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Fujitsu Limited patents


Recent patent applications related to Fujitsu Limited. Fujitsu Limited is listed as an Agent/Assignee. Note: Fujitsu Limited may have other listings under different names/spellings. We're not affiliated with Fujitsu Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "F" | Fujitsu Limited-related inventors


Shutter, fan unit, and electronic apparatus

A shutter includes a base that has a ventilation hole, and a louver that is attached to the base and opens and closes the ventilation hole, wherein the louver includes a turning portion pivotally and turnably supported on the base, and a blade coupled to the turning portion at one end, the blade turns about a turning axis of the turning portion to open the ventilation hole by receiving air passing through the ventilation hole, and the blade has a shape in which an air receiving surface which receives the air is curved toward a direction in which the blade turns to open the ventilation hole, with respect to a plane which couples the turning axis and a turning end of the blade.. . ... Fujitsu Limited

Electronic apparatus, fabrication method therefor and electronic part

An electronic apparatus includes a first circuit board, a stacked circuit that is provided on the first circuit board through first coupling terminals and has a structure in which arithmetic elements and memory elements are stacked through inter-element coupling terminals and to which a signal is inputted from the first circuit board, and a second circuit board that is provided on the stacked circuit through second coupling terminals and to which a result of processing is outputted from the stacked circuit, wherein a number of the first coupling terminals and a number of the second coupling terminals are smaller than that of the inter-element coupling terminals.. . ... Fujitsu Limited

Wireless communication system, base station, and terminal

A wireless communication system includes a terminal; and a base station configured to perform uplink scheduling. The terminal transmits to the base station, a signal that includes a scheduling request and a buffer state index value of the terminal. ... Fujitsu Limited

Information processing system, information processing method, and mobile terminal

An information processing system configured to identify a detection target based on first identification information having a limit on number of registrations in an operating system of a first mobile terminal and second identification information that does not have the limit, the information processing system includes the first mobile terminal, the detection target, and an information processing apparatus.. . ... Fujitsu Limited

Communication device, communication system, and communication method

A communication device includes a receiver, a processor, and a transceiver. The receiver receives a control message from a connection destination device that is connected to the communication device through a first session using a first protocol. ... Fujitsu Limited

Information processing device, information processing system, and information processing method

There is provided an information processing device that is a first information processing device, the information processing device including a memory, and a processor coupled to the memory and the processor configured to transmit, to a second information processing device, a first beacon for indicating that the first information processing device operates as a gateway, receive a second beacon for requesting that the first information processing device transmits data included in the second beacon to a server, and transmit, to the server, the data included in the second beacon and a source identification of the second beacon.. . ... Fujitsu Limited

Software evaluation method and software evaluation device

A software evaluation method includes obtaining a number of requests from a transmission source other than a transmission source registered in advance from among requests to software, and at least one of an log output amount of logs output through the software and a number of log outputs of the logs, and generating information on evaluation of the software in accordance with the obtained number of requests and at least one of the obtained log output amount and the obtained number of log outputs.. . ... Fujitsu Limited

Information processing apparatus and information processing method

An information processing apparatus includes a memory and a processor coupled to the memory and configured to: store personal identification information indicating a person and proxy identification information indicating a proxy who acts on behalf of the person by associating the personal identification information and the proxy identification information with each other; obtain the personal identification information from the memory, which stores the personal identification information and personal information of the person in association with each other, based on the proxy identification information presented by the proxy; obtain the personal information from the memory based on the personal identification information obtained from the memory; and output the personal information obtained.. . ... Fujitsu Limited

Address converting device, information processing system, and method of providing service

A device for converting an address, the device includes: a memory; and a processor coupled to the memory and configured to: receive a request packet of contents from a first information processing device; convert a first transmission source address included in the request packet to a second transmission source address by using a conversion table corresponding to a communication path of the request packet; and transmit the request packet to a second information processing device which determines whether to provide the contents based on the second transmission source address included in the request packet.. . ... Fujitsu Limited

Transmission apparatus and redundancy method

A transmission apparatus includes: a switch circuit to hold a first protection path provided for a working path in a first network, a second protection path provided for the working path in a second network, and a bridge path provided between a working apparatus to relay traffic on the working path between the first and second networks and a protection apparatus to relay traffic on the first and second protection paths; and a signal processing unit to, upon reception of a first control signal indicating a failure on the working path from the first network, transmit the first control signal to the working apparatus and control the switch circuit in accordance with a second control signal corresponding to the first control signal received from the working apparatus, wherein the transmission apparatus is the protection apparatus, and is provided on a boundary between the first and second networks.. . ... Fujitsu Limited

Communication device and distortion compensation method

A communication device includes a transmitter that transmits a transmission signal during a transmission time-period, the transmitter to include, a modulator to modulate the transmission signal, and a transmission-side distortion compensator to measure spurious characteristics of the modulator during a time-period other than the transmission time-period and add, during the transmission time-period, a compensation signal indicating reverse characteristics of the spurious characteristics of the modulator to the transmission signal before the input of the transmission signal to the modulator, and a receiver that receives a reception signal during a reception time-period, the receiver to include, a demodulator to demodulate the reception signal, and a reception-side distortion compensator to measure spurious characteristics of the demodulator during a time-period other than the reception time-period and adds, during the reception time-period, a compensation signal indicating reverse characteristics of the spurious characteristics of the demodulator to the reception signal output from the demodulator.. . ... Fujitsu Limited

Optical transmission apparatus and optical transmission method

An optical transmission apparatus includes a wavelength selection switch configured to: receive signal light, and attenuate power of the received signal light; an optical amplifier coupled to the wavelength selection switch and configured to optically amplify the attenuated signal light; and a processor configured to control the wavelength selection switch to attenuate power of signal light which passes a channel which is newly set by an attenuation amount based on information on light levels of spontaneous emission light generated by the optical amplifier.. . ... Fujitsu Limited

Distortion compensation apparatus and distortion compensation method

A distortion compensation apparatus includes: a generation unit that generates a first signal to be used on a transmission side and a feedback side in common; a conversion unit that converts a frequency of a third signal that is to be an even-order distortion compensation signal by using a second signal that is based on the first signal; and a compensation unit that compensates an even-order distortion in a transmission signal caused by amplification by using a signal obtained by frequency conversion for the third signal by the conversion unit.. . ... Fujitsu Limited

Communication apparatus and method of controlling transmission signal

A method of controlling a transmission signal, includes transmitting a training signal including four polarization states having a given relation; and performing rotation control and transmission power level control of a polarization component of a data signal, based on a rotation control matrix for a polarization state and an inverse-operation control matrix for a power level imbalance, which are estimated from stokes parameters related to input power level present on a poincare sphere acquired from the training signal and stokes parameters related to output power level present on the poincare sphere.. . ... Fujitsu Limited

09/27/18 / #20180278288

Electronic apparatus

An electronic apparatus includes a mounting plate, a panel mounted to the mounting plate, a through-hole that penetrates the mounting plate in a direction of thickness of the mounting plate, and a bonding member that is buried in the through-hole and fixes the panel to the mounting plate, wherein an opening of the through-hole gradually grows large in the direction of the thickness of the mounting plate from a side where the panel is mounted.. . ... Fujitsu Limited

09/27/18 / #20180276971

Wireless communication apparatus, wireless communication system, and wireless communication method

A wireless communication apparatus includes: an optical sensor; and a wireless communication circuit configured to execute a transmission process that transmits a first signal based on data stored in a storage element and a reception process that receives a second signal in response to the transmission of the first signal, wherein the wireless communication circuit is further configured to write data to the storage element in accordance with the second signal received in the reception process when an output level of the optical sensor is in a first state in which the output level of the optical sensor is equal to or higher than a predetermined threshold.. . ... Fujitsu Limited

09/27/18 / #20180276696

Association method, and non-transitory computer-readable storage medium

An association method executed by a computer, the association method including obtaining a plurality of images captured by a plurality of cameras, acquiring at least one identifier of at least one radio terminal that is located near one of the plurality of cameras when at least one of the plurality of cameras captures one of the plurality of images, obtaining attributes corresponding to one or more person included in a group of images based on an analysis regarding the group of images, the group of images being included in the plurality of images and corresponding to a first identifier included in the at least one identifier, determining an attribute corresponding to the first identifier based on a result of the obtaining the attributes, and storing, into a storage device, the determined attribute in association with the first identifier.. . ... Fujitsu Limited

09/27/18 / #20180276590

Non-transitory computer-readable storage medium, process planning method, and process planning device

Provided is a storage medium storing a program causing a computer to execute a process, the process including: repeating creation of a process plan and calculation of parameter values of the created process plan until calculated parameter values fall within respective first target ranges; storing the calculated parameter values; outputting the created process plan where all the calculated parameter values are within the respective first target ranges; when receiving a specification of a parameter value and a change of a target range of a specified parameter value to a second target range, determining a third target range of an unspecified parameter value based on the second target range and stored parameter values; repeating the creation and the calculation until the specified and unspecified parameter values respectively fall within the second and third target ranges; and outputting the created process plan where all the parameter values are within respective target ranges.. . ... Fujitsu Limited

09/27/18 / #20180276568

Machine learning method and machine learning apparatus

A machine learning method includes acquiring teacher data to be used in supervised learning, and plurality of document data, specifying first document data among the plurality of document data in accordance with a first feature value and a second feature value, the first feature value being decided in accordance with a frequency of appearance of a word in the teacher data, the second feature value being decided in accordance with a frequency of appearance of the word in each of the plurality of document data, and performing machine-learning of characteristic information of the first document data as pre-learning for the supervised learning.. . ... Fujitsu Limited

09/27/18 / #20180276567

Machine learning method and machine learning device

A machine learning method includes obtaining a first plurality of pieces of teacher data including encrypted words associated with first information indicating words received for search and encrypted words associated with second information indicating words used for search, generating a second plurality of pieces of teacher data in which a first encrypted word is replaced with a second encrypted word on the basis of the first plurality of pieces of teacher data, a plain text of the first encrypted word being equal to a plain text of the second encrypted word, and performing, on the basis of the second plurality of pieces of teacher data, machine learning of a parameter with which an encrypted word associated with the second information is determined in response to receiving an encrypted word associated with the first information.. . ... Fujitsu Limited

09/27/18 / #20180276500

Image processing apparatus, image processing method, and image processing program

An image processing method performed by a computer, the method including: changing a rendering parameter in a three-dimensional model of a recognition target; and generating teacher data of the recognition target based on the rendering parameter changed by the changing. Thereby, sufficient amount of teacher data can be obtained, without any unfavorable redundancy.. ... Fujitsu Limited

09/27/18 / #20180276399

Non-transitory computer-readable storage medium, data generating method, and data generating apparatus

A non-transitory computer-readable storage medium storing a program to execute a process including acquiring a first data file including a plurality of first records each having a first data value of a first data item and a second data value of a second data item, generating first association information indicating a correspondence between a plurality of first data values and coded data values, encoding the first data file, encrypting the first association information, obtaining a plurality of data values of the second data item in a second data file, specifying the plurality of first data values, in the plurality of first records, corresponding to the plurality of data values in the second data files, specifying a plurality of coded data values, in the encoded first data file, corresponding to the plurality of specified first data values, and merging the second data file and the plurality of specified coded data values.. . ... Fujitsu Limited

09/27/18 / #20180276330

Information processing apparatus, design support method, and non-transitory computer-readable recording medium for recording design support program

An information processing apparatus: calculates, for each part at a first time point, a first priority determination value for a first priority based on a first shortest distance between a first viewpoint and the parts and a first projection distance between a first screen center at the first time point and the parts; calculates, for each part at a second time point, a second priority determination value for a second priority based on a second shortest distance between the first viewpoint and the parts and a second projection distance between a second screen center at the second time point and the parts; calculates a third priority determination value by replacing the first view point with viewpoint candidates; selects a new first viewpoint among the first viewpoint and the viewpoint candidates; and reproduces an image of the parts at the first time point as viewed from the new viewpoint.. . ... Fujitsu Limited

09/27/18 / #20180276329

Component position detection method and information processing apparatus

A non-transitory, computer-readable recording medium having stored therein a program for causing a computer to execute a process that includes: setting a starting point and a target component on a circuit of a circuit diagram; tracing lines based on connection relationship of a component located between the starting point and the target component; counting the number of lines between the starting point and the target component; determining positional relationship of components based on the counted number of the lines; and outputting information that the positional relationship is inappropriate when determination result indicates that the positional relationship is inappropriate.. . ... Fujitsu Limited

09/27/18 / #20180276260

Search apparatus and search method

A search method includes receiving a search request to encoded text data, based on first index information produced by specifying an occurrence position of a character or a word included in original data of the encoded text data as a first axis and contents of the search request, generating second index information having a second axis superordinate to the first axis, and searching the encoded text data in response to the search request using the second index information.. . ... Fujitsu Limited

09/27/18 / #20180276141

Storage control apparatus, storage system and method of controlling a cache memory

A storage control apparatus includes a cache memory, and a processor configured to access to a first area of the cache memory in accordance with a command, generate a first processing report identifying the first area, input the first processing report to a processing report queue when a plurality of second processing reports each of which identifies the first area are not stored in the processing report queue, execute management list update processing in which the access to the first area is recorded in a management list in accordance with the first processing report, identify data to be deleted from the cache memory in accordance with the management list, and not to input the first processing report to the processing report queue when the plurality of second processing reports are stored in the processing report queue.. . ... Fujitsu Limited

09/27/18 / #20180276127

Information processing system, information processing apparatus, and method of controlling information processing system

An information processing system includes: a first information processing apparatus; and a second information processing apparatus, the first information processing apparatus includes: a computation processing device that executes a first computation; a main storage device that stores data; and a control device that controls transfer of data among the first and second information processing apparatuses, the control device includes: a computation processor that executes a second computation; a buffer that holds data used in the second computation that the computation processor executes; and a transfer controller that controls transfer of data from the main storage device to the buffer and transfer of data from a different main storage device in the second information processing apparatus to the buffer, and controls transfer of result data of the second computation to the main storage device and transfer of the result data of the second computation to the different main storage device.. . ... Fujitsu Limited

09/27/18 / #20180276105

Active learning source code review framework

Technologies are described to provide an active learning source code review framework. In some examples, a method to review source code under this framework may include extracting semantic code features from a source code under review. ... Fujitsu Limited

09/27/18 / #20180276023

Non-transitory computer-readable storage medium, control method, and information processing apparatus

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process including generating a virtual machine when a processing load regarding one or more virtual machines on which a software runs exceeds a threshold, determining whether a number of first type licenses of the software used for the one or more virtual machines is less than a predetermined number, the first type licenses being flat-rate licenses for a given period or permanently, obtaining a second type license of the software when the number of first type licenses is no less than the predetermined number, the second type license being a pay-for-use billing license, and applying the second type license to the generated virtual machine.. . ... Fujitsu Limited

09/27/18 / #20180275786

Electronic device

An electronic device includes: a top panel having a manipulation surface; a position detector configured to detect a position of a manipulation input performed on the manipulation surface; a vibrating element; and a drive controlling part configured to drive the vibrating element for generating a natural vibration in an ultrasound frequency band at the manipulation surface such that an intensity of the natural vibration is changed in accordance with the position of the manipulation input performed on the manipulation surface and a time change degree of the position, wherein a width of the vibrating element in a direction in which an amplitude of the natural vibration changes is set based on a ratio between a flexural rigidity of the top panel and a flexural rigidity of the top panel and the vibrating element at a portion where the vibrating element is attached to the top panel.. . ... Fujitsu Limited

09/20/18 / #20180270949

Circuit board and electronic device

A circuit board includes an insulation layer, a signal line formed over the insulation layer and extending in a direction x, and a conductor layer formed under the insulation layer. The insulation layer has periodic dielectric-constant distribution in a direction y orthogonal to the direction x. ... Fujitsu Limited

09/20/18 / #20180270828

Radio communication system, base station apparatus, terminal apparatus, and radio communication method

A radio communication system includes: a first base station apparatus capable of performing radio communication by using a first frequency band requiring license, wherein a scheduler configured to transmit a first control information including a second frequency in a second frequency band without requiring the license to the second base station apparatus, a second transmitter configured to transmit data common to a terminal apparatus by using the second frequency, the first base station apparatus includes: a first transmitter configured to transmit the first control information by using the first frequency to the terminal apparatus, and a receiver configured to receive the first control information transmitted from the first base station apparatus by using the first frequency, and receive the data common to the terminal apparatus transmitted from the second base station apparatus by using the second frequency.. . ... Fujitsu Limited

09/20/18 / #20180270790

Apparatus and method for paging user equipment and communications system

An apparatus and method for paging a ue and a communications system. The method includes: calculating a first-grade paging group index based on an inherent identity of the ue, or based on an inherent identity of the ue and a network configuration parameter; calculating a second-grade paging group index based on a network identity allocated by an mme; receiving indication information for indicating paging group indices transmitted by a base station; determining whether the information contained in the indication information is consistent with the first-grade paging group index and the second-grade paging group index; and decoding a downlink data channel to determine whether the ue is paged when it is consistent. ... Fujitsu Limited

09/20/18 / #20180270789

Updating apparatus and method for access control parameter and communication system

An updating apparatus and method for an access control parameter and a communication system. The updating method includes: determining by a ue access class barring information for performing access control and update period information for updating the access class barring information; and updating the access class barring information by the ue based on the update period information. ... Fujitsu Limited

09/20/18 / #20180270623

Information processing device, information processing system, and information processing method

An information processing method executed by a first information processing device which is a candidate of a distribution source of data to a terminal and which moves to be associated with a first wireless access point, the information processing method including: obtaining state information on a second information processing device; determining an information processing device that continuously distributes data to a terminal from among the first information processing device and the second information processing device, in accordance with state information on the first information processing device and the state information on the second information processing device obtained in the obtaining; and distributing data to a terminal through the first wireless access point and a second wireless access point associated with the second information processing device when the first information processing device is determined in the determining.. . ... Fujitsu Limited

09/20/18 / #20180270329

Node apparatus, wireless network system, and light emitting method in node apparatus for visualizing communication path

A method for visualization of a communication path includes: executing, by a processor of the node apparatus, a wireless communication processing that includes receiving a first frame transmitted wirelessly from a first node apparatus or a terminal apparatus, the first frame including first time information indicating a timing to cause the light emitting device to emit light, and performing at least either one of processing to utilize the path information to transmit the received first frame to a second node apparatus according to the path information and processing to terminate the received first frame according to the path information; executing, by the processor of the node apparatus, an application processing that includes causing the light emitting device to emit light, based on the first time information included in the first frame.. . ... Fujitsu Limited

09/20/18 / #20180270191

Computer server and method of obtaining information on network connection of computer server

A first computer server included in a cluster system includes a plurality of network interfaces, a memory, and a processor coupled to the memory. The processor retrieves a first internet protocol (ip) address and a second ip address from the memory. ... Fujitsu Limited

09/20/18 / #20180270050

Communication apparatus, communication system, and communication control method

A communication apparatus includes a storage device to store information indicating connection records of one or a plurality of terminals, and a processor. The processor performs a process including selecting one of a plurality of methods of exchanging a cipher key for communication with a target terminal that is to be connected to the communication apparatus, according to a combination of an input and output capability of the communication apparatus and an input and output capability of the target terminal, and outputting the input and output capability of the communication apparatus that causes the combination to select a method that exchanges the cipher key with the target terminal when the information indicating the connection records of the target terminal is stored in the storage device.. ... Fujitsu Limited

09/20/18 / #20180269938

Communication device, communication system, and communication method

A communication device that is configured to: compute reflected transmission weights based on timing correction coefficients to be applied to each of a plurality of antennas according to reception timings of uplink signals from a plurality of wireless terminals that receive multiplexed downlink signals transmitted from the plurality of antennas, and on respective channel estimation values between the plurality of antennas and the plurality of wireless terminals, the computed reflected transmission weights reflecting the timing correction coefficients and being computed at first frequency intervals; compute interpolated transmission weights by interpolating between the computed reflected transmission weights at second frequency intervals that are narrower than the first frequency intervals; and compute transmission weights to be applied to downlink signals by, based on the timing correction coefficients, correcting the interpolated transmission weights that have been interpolated such that the timing correction coefficients are reflected a second time.. . ... Fujitsu Limited

09/20/18 / #20180268580

Display method, display control device, and recording medium

A display method includes: displaying, in a first screen area, a line segment indicating a passage of time from start to end of a manufacturing process in each of process, with time axes being aligned in a same direction between the processes, in a state being segmented for each process in order of execution of the process, for each of one or more products manufactured by a manufacturing system; and displaying, in a second screen area, a graph indicating a passage of time from start to end of a manufacturing process, with time axes being aligned in a same direction as time axes in the first screen area, based on information of a start time and an end time of a manufacturing process in one or more manufacturing facilities included in a selected first process among the processes, for each of the manufacturing facilities in the first process.. . ... Fujitsu Limited

09/20/18 / #20180268295

Risk evaluation method, computer-readable recording medium, and information processing apparatus

A risk evaluation method is disclosed. A machine learning is conducted by using a neural network by inputting training data. ... Fujitsu Limited

09/20/18 / #20180268263

Recording medium, case data generation support system, and case data generation support method

A non-transitory recording medium stores a program causing a computer to execute a process including determining a reference value on a decision surface classifying a group of image data represented by a plurality of types of feature quantities into two classes in a feature quantity space, based on a feature quantity of given image data that is closest to the decision surface and is classified into one of the classes of the group of image data in the feature quantity space, plotting and displaying pieces of image data of the group of image data along at least one axis indicating a degree of separation of each of the pieces of image data relative to the reference value, modifying, upon receiving a single piece of image data identified from the plotted and displayed pieces of image data, the decision surface based on the identified single piece of image data.. . ... Fujitsu Limited

09/20/18 / #20180267984

Location information output method, information processing device, and recording medium

A location information output method executed by a processor included in an information processing device provided with a display device, the method includes extracting a plurality of words corresponding to a noun from a web page displayed on a screen of the display device; transmitting a first word corresponding to a proper noun and a second word corresponding to a non-proper noun among the extracted plurality of words to a search system which searches location information according to a search word, the second word being transmitted when an image is detected by executing a search based on the second word; receiving a search result which is obtained according to the transmitting from the search system; and outputting location information included in the received search result from the display device as location information related to the web page.. . ... Fujitsu Limited

09/20/18 / #20180267926

Arithmetic processing device, information processing apparatus, and control method of the arithmetic processing device

An arithmetic processing device includes arithmetic processing units configured to perform arithmetic processing; first routers connected to the plurality of arithmetic processing units, respectively; first buses connecting the plurality of first routers in a ring shape; and second buses connecting between one of the plurality of first routers and any one of the other first routers excluding the first routers directly connected through the first buses.. . ... Fujitsu Limited

09/20/18 / #20180267883

Information processing apparatus and computer-implemented method for evaluating source code

An information processing apparatus includes a memory and a processor coupled to the memory. The processor is configured to obtain a source code. ... Fujitsu Limited

09/20/18 / #20180267831

Information processing apparatus, stage-out processing method and recording medium recording job management program

An information processing apparatus includes: a processor performs a scheduling process of scheduling a job for nodes and including: calculating, when one node executes a first job, a job execution end time when execution of the first job is completed by referring an execution history in which an execution time of a job is recorded; acquiring, from a load management node that manages a load of a metadata-process execution node which performing metadata processing to access metadata of a file among the nodes, the load of the metadata-process execution node at the job execution end time; and generating, when the load is equal to or more than a threshold, schedule data to cause a staging execution node which performs the metadata processing produced by staging, at the job execution end time, the metadata processing based on staging to a file having an execution result of the first job.. . ... Fujitsu Limited

09/20/18 / #20180267789

Updatable random functions

A method may include generating, via a setup function, public parameters associated with a random updatable function. The method may further include generating, via an initialization function and based at least in part on the public parameters generated by the setup function, a first random element and a first state. ... Fujitsu Limited

09/20/18 / #20180267783

Apparatus and method to facilitate extraction of unused symbols in a program source code

An apparatus adds attribute information that is used for outputting a warning that use of a symbol is non-recommended to the symbol that is included in a source code. The apparatus determines whether or not the warning corresponding to the attribute information is output for the symbol in compilation of the source code, determines that the symbol is an unused symbol which is not used in a process which is described in the source code in a case where the warning is not output, and outputs information of the unused symbol.. ... Fujitsu Limited

09/20/18 / #20180267776

Arithmetic operation unit and method of controlling arithmetic operation unit

An arithmetic operation unit includes: a first multiplier configured to multiply two first input data to calculate first arithmetic data; a second multiplier configured to multiply two second input data to calculate second arithmetic data; a first adder configured to add the first arithmetic data and the second arithmetic data to calculate third arithmetic data; a first arithmetic selector configured to select one of the first arithmetic data and the third arithmetic data; a second arithmetic selector configured to select one of the second arithmetic data and the third arithmetic data; a second adder configured to add third input data and arithmetic data selected by the first arithmetic selector to calculate first arithmetic result data; and a third adder configured to add input fourth data and arithmetic data selected by the second arithmetic selector to calculate second arithmetic result data.. . ... Fujitsu Limited

09/20/18 / #20180267745

Memory controller, information processor, and memory control method

A memory controller includes: a memory access control circuit which receives a write command and write data from a processor and controls a writing operation to a memory; and a number-of-writing-operations control circuit which performs control to execute the writing operation to the memory multiple times, based on the write command and the write data.. . ... Fujitsu Limited

09/20/18 / #20180267737

Information processing apparatus and storage control method therefor

An apparatus monitors an access load state of a plurality of logical volumes of a first storage device, and determines that an access load state of a subset of the plurality of logical volumes has changed from a high load state to a low load state. The apparatus migrates, when the subset of the plurality of logical volumes remains in a low load state after an elapsed setting time since the load state of the subset of the plurality of logical volumes changed from a high load state to a low load state, data stored in the subset of the plurality of logical volumes to a second storage device having an access rate lower than the first storage device.. ... Fujitsu Limited

09/20/18 / #20180267245

Optical isolator and optical module

An apparatus includes a first coupler configured to input input light through an input waveguide and branch the input light into first and second branch waveguides; a second coupler configured to combine the first and second branch waveguides and to output the output light through an output waveguide; a phase adjuster having a birefringent property, provided to the second branch waveguide; and a polarization converter having a birefringent property, provided to the output waveguide and configured to, when reflected light corresponding to the output light is input to the output waveguide, convert a polarization state of the reflected light such that a first part of the reflected light for traveling through the first path and a second part of the reflected light for traveling through the second path are in antiphase at the input waveguide.. . ... Fujitsu Limited

09/20/18 / #20180266831

Method of displaying a traveling route and non-transitory computer-readable storage medium

A method of displaying a traveling route from a first point to a second point executed by a computer, the method includes receiving information specifying the first point and the second point, displaying a first traveling route including a plurality of transit points between the first point and the second point, and another transit point which is a substitute of a first transit point included in the plurality of transit points, receiving a selection signal for selecting the another transit point instead of the first transit point, and displaying, based on the selection signal, a second traveling route obtained by replacing the first transit point by the another transit point without changing a transit point coupled to the first transit point in the first traveling route.. . ... Fujitsu Limited

09/20/18 / #20180265192

Aerial vehicle operation system and crane device control method

An aerial vehicle operation system includes an unmanned aerial vehicle in which a cable is connected, a processor, a fulcrum position adjustment mechanism, and a cable winding device. The processor determines a fulcrum position at which to support the cable to be above the unmanned aerial vehicle and to be on an extended line in a direction within a prescribed scope of angles with respect to a reference extension direction in the unmanned aerial vehicle. ... Fujitsu Limited

09/06/18 / #20180255600

Distribution terminal, acquisition terminal, distribution system, and distribution method

A distribution terminal includes a memory and a processor coupled to the memory. The processor executes a process including: first transmitting contents-relevant information relevant to contents to an acquisition terminal before wireless communication connection is established, according to a contents-relevant information request which is transmitted from the acquisition terminal; detecting whether or not an error occurs when the contents-relevant information is transmitted; and second transmitting the contents-relevant information to the acquisition terminal after the wireless communication connection is established, in a case in which an occurrence of the error is detected.. ... Fujitsu Limited

09/06/18 / #20180255579

Terminal device, base station device, wireless communication system, and wireless communication method

A terminal device includes a processor and a memory connected to the processor, wherein the processor executes a process including: receiving a resource specifying signal that specifies a random access resource used to transmit a preamble for random access; selecting one preamble from a plurality of preamble candidates previously acquired; and transmitting the selected preamble by using a random access resource arranged in timing based on a reception timing of the resource specifying signal.. . ... Fujitsu Limited

09/06/18 / #20180255563

Communication device and wireless communication method

A communication device supports a d2d (device-to-device) communication and includes a storage, a scheduler and a transmitter. The storage stores a first resource pool information that indicates first resource pool including control resources allocated to control information for transmitting data and a second resource pool information that indicates second resource pool including data resources allocated to data. ... Fujitsu Limited

09/06/18 / #20180255483

Distribution terminal, distribution system, and distribution method

A distribution terminal includes a communication unit that receives a request transmitted from an acquisition terminal before wireless communication connection is established, and transmits contents to the acquisition terminal after the wireless communication connection is established; and a processor that controls the communication unit such that transmission limit of the contents is performed based on a number of acquisition terminals when the request is received.. . ... Fujitsu Limited

09/06/18 / #20180255153

Information processing apparatus and information processing system

An information processing apparatus is provided between a terminal device which belongs to a first network and a proxy device which belongs to the first network and relays communication between the first network and a second network. The information processing apparatus includes a memory and a processor coupled to the memory and configured to respond a virtual address having the information processing apparatus as a reception destination to the terminal device upon receiving a name resolution request related to a domain in the second network and transmitted from the terminal device; and access an access destination designated by an access request in the domain corresponding to the virtual address via the proxy device when the access request transmitted to the virtual address is received from the terminal device.. ... Fujitsu Limited

09/06/18 / #20180254845

Optical transmission apparatus and optical transmission method

An optical transmission apparatus includes a receiver configured to receive a wavelength division multiplexing optical signal including a first optical signal modulated based on a first modulation system and a second optical signal modulated based on a second modulation system with a higher multi-level degree than the first modulation system; a wavelength selective switch configured to attenuate power of the first optical signal to a first level and attenuate power of the second optical signal to a second level lower than the first level; an optical amplifier configured to amplify the wavelength division multiplexing optical signal including the first optical signal and the second optical signal output from the wavelength selective switch; and a transmitter configured to transmit the wavelength division multiplexing optical signal amplified by the optical amplifier.. . ... Fujitsu Limited

09/06/18 / #20180254832

Optical reception device, optical modulator and optical modulation method

An optical reception device includes an optical waveguide substrate that includes a polarization beam splitter that divides reception light into an x polarization component and a y polarization component orthogonal to the x polarization component, a beam splitter that divides local light, a pair of optical hybrid circuits that causes each of the x polarization component and the y polarization component to interfere with the divided local light, a first optical waveguide through which the reception light passes, a second optical waveguide through which the x polarization component passes, a third optical waveguide through which the y polarization component passes, and a fourth optical waveguide through which the local light passes, wherein at least one of the first to fourth optical waveguides is doped with rare earth ions for amplifying light having a predetermined frequency when excitation light is introduced.. . ... Fujitsu Limited

09/06/18 / #20180254789

Apparatus and method for suppressing intermodulation distortion component in reception signal, and communication apparatus

An apparatus for suppressing an intermodulation distortion component in a reception signal executes acquisition to acquire a plurality of transmission signals transmitted at frequencies different from each other, executes reception to receive a reception signal including an intermodulation distortion component caused by the plurality of transmission signals, executes generation to generate a replica of the intermodulation distortion component according to the plurality of transmission signals, executes normalization to normalize the reception signal so that the reception signal has certain amplitude, executes calculation to calculate a correlation value between the normalized reception signal and the replica, executes adjustment to adjust delay in the replica relative to the reception signal according to the correlation value, and executes combination to combine the replica for which the delay is adjusted with the reception signal.. . ... Fujitsu Limited

09/06/18 / #20180254560

Antenna device

An antenna device includes a ground layer, a first insulating layer, a second insulating layer layered on the ground layer and disposed under a first insulating layer, a patch antenna layered on the first insulating layer for emitting a circularly polarized radio wave, and a parasitic element provided between the first insulating layer and the second insulating layer. The patch antenna includes first and second feed points located in vicinity of a periphery of the patch antenna, which are respectively configured to receive high frequency electrical power having a 90-degree phase difference. ... Fujitsu Limited

09/06/18 / #20180254106

Behavior sensing device, behavior sensing method, and recording medium

A behavior sensing device includes: a processor configured to: acquire sensor data from one or more sensors; calculate a first characteristic amount serving as an index of characteristic of biological reaction to a behavior to be sensed from the sensor data; calculate a probability of occurrence of the behavior as a first behavior occurrence probability from the first characteristic amount; calculate a second characteristic amount serving as another index of characteristic of a habit relating to the behavior to be sensed from the sensor data; calculate another probability of occurrence of the behavior as a second behavior occurrence probability from the second characteristic amount; and determine whether specific behavior is performed based on the first behavior occurrence probability and the second behavior occurrence probability.. . ... Fujitsu Limited

09/06/18 / #20180254105

Information processing apparatus, method and non-transitory computer-readable storage medium

An information processing apparatus includes a memory, and a processor coupled to the memory and configured to obtain time series data indicating a time-dependent change of a biological signal value after a meal, determine, based on the obtained time series data, a first feature amount of the time-dependent change of the biological signal value after the meal, determine, based on the determined first feature amount, an index value related to the meal, and output the determined index value.. . ... Fujitsu Limited

09/06/18 / #20180253874

Display method, display control device, and recording medium

A display method includes: displaying a line segment indicating a passage of time from start to end of a manufacturing process, with time axes aligned in a same direction, based on information of a start time and an end time of a manufacturing process of a product in each process of a manufacturing system that manufactures a product through a plurality of processes sequentially, in a state being segmented for each process in order of execution of the process, for each of one or more products manufactured by the manufacturing system, by a processor; and displaying a symbol representing a manufacturing facility belonging to a corresponding process in a segment matched with a separating position of the segment, by the processor.. . ... Fujitsu Limited

09/06/18 / #20180253861

Information processing apparatus, method and non-transitory computer-readable storage medium

An information processing apparatus configured to store a plurality of images captured by an imaging device, store first position information and first orientation information indicating positions and orientations of the imaging device in capturing of each of the plurality of images, identify, among from the plurality of images, a first image resembling a second image, identify a first area included in the first image, identify a second area, included in the second image, corresponding to the first area, identify second position information and second orientation information indicating a position and an orientation of the imaging device respectively in capturing of the second image, based on a comparison between a first luminance of a first pixel included in the first area and a second luminance of a second pixel included in the second area and the first position information and the first orientation information of the first image.. . ... Fujitsu Limited

09/06/18 / #20180253708

Checkout assistance system and checkout assistance method

A processor detects a direction of a line of sight from an image picked up by a camera, refers to position information of an item stored in a memory, and identifies one or a plurality of items that correspond to the detected direction of the line of sight. The display displays the one or the plurality of items identified by the processor, in such a manner that such an item or items can be selected as an item candidate for a checkout target.. ... Fujitsu Limited

09/06/18 / #20180253495

Feature term classification method, information processing apparatus, and storage medium

A feature term classification method executed by a processor included in an information processing apparatus including a display device and a memory, the feature term classification method includes extracting a feature term from a web page displayed on a screen of the display device; executing image searching using the extracted feature term; classifying the feature term based on whether an image has been detected as information corresponding to the feature term in the image searching; storing the information corresponding to the feature term in the memory; when a new feature term has been input, extracting a web page corresponding to the new feature term from the stored information corresponding to the feature terms; and displaying the extracted web page.. . ... Fujitsu Limited

09/06/18 / #20180253480

Method, device, and non-transitory computer-readable storage medium for visually expressing likelihood of occurrence of life events

A method, performed by a computer, for event estimation, the method includes: executing a registering process that includes receiving a registration of a first word group including a plurality of words, each of which is associated with time, and storing the first word group into a memory; executing a calculating process that includes receiving a first time pointer that indicates a time point on a time axis, obtaining, among the plurality of words in the first word group, a first word associated with a time belonging to a predetermined range from the time point indicated by the first time pointer, and calculating, in accordance with the first word, an index value indicating likelihood of occurrence of a life event; and executing a display process that includes controlling display of the life event based on the index value.. . ... Fujitsu Limited

09/06/18 / #20180253354

Processor and control method of processor

A processor includes: an error checking and correcting information generating unit; a storage unit configured to store data to which error checking and correcting information and error uncorrectable information are added when an error is detected and configured to store data to which error checking and correcting information is added when an error is not detected; and a processing unit configured to read out all data which the storage unit stores and configured to check an error of each piece of read-out data based on error checking/correcting information added to each piece of all the read-out data when an arithmetic unit detects an error, and configured to correct data in which an error is detected based on error checking and correcting information when a correctable error is detected.. . ... Fujitsu Limited

08/23/18 / #20180242443

Wiring board and method of manufacturing wiring board

A wiring board includes a core, and a differential signal wire disposed on a surface of the core, wherein the core includes a glass cloth formed such that a warp yarn and a weft yarn that are each formed of a glass fiber are woven, a resin in which the glass cloth is embedded, and a powder that disperses in a stitch of the glass cloth that is surrounded by the warp yarn and the weft yarn and that is formed of a material having a relative permittivity more than a relative permittivity of the resin.. . ... Fujitsu Limited

08/23/18 / #20180242253

Sensor reading device and system

A device may include a wireless communication interface configured to communicate with a sensor reading device, receive a wake up command from the sensor reading device, and receive reflected energy from a sensor. The device may also include one or more processors, and one or more non-transitory computer readable media including instructions that, when executed by the one or more processors, perform or control performance of operations. ... Fujitsu Limited

08/23/18 / #20180241700

Transfer device, transfer system, and transfer method

A transfer device includes a memory and a processor configured to, when a plurality of packets are received from a client apparatus, register each of identifiers uniquely identifying each of the plurality of packets into sequence information in a reception order of the plurality of packets, when a first packet is received from the client apparatus, transmit the first packet to a destination apparatus and specify first identifier of a second packet next to the first packet in accordance with an order of the identifiers registered in the sequence information, and transmit the second packet corresponding to the specified first identifier to the destination apparatus.. . ... Fujitsu Limited

08/23/18 / #20180241592

Decision feedback equalizer and interconnect circuit

There is provided a decision feedback equalizer including a comparison circuit configured to compare a value indicated as 2n of a pulse amplitude modulated signal with a threshold value, wherein n is an integer of 2 or more, a latch circuit configured to retain data of a comparison result of the comparison circuit, a decoder configured to decode the retained data by the latch circuit, and a setting circuit configured to set the threshold value based on the retained data fed back from the latch circuit.. . ... Fujitsu Limited

08/23/18 / #20180241540

Cdr circuit and reception circuit

A cdr circuit includes a data-determination-circuit to determine a value of a data-signal, based on a first comparison-result of comparing the data-signal with first threshold-values at a timing of a clock-signal, a comparison-circuit to compare the data-signal with a second threshold-value at the timing to generate a second comparison-result, a phase-detection-circuit to detect data-patterns in which first to third symbols are temporally consecutive, based on a determination-result, the data-patterns forming that a value of the second symbol is larger than the first symbol and smaller than the third symbol, or the in value of the second symbol is smaller than the first symbol and larger than the third symbol, wherein the phase-detection-circuit generates a phase-difference-signal for controlling a phase of the clock-signal to advance or delay, based on the second comparison-result at the second symbol, and a phase-adjustment-circuit to adjust the phase of the clock-signal based on the phase-difference-signal.. . ... Fujitsu Limited

08/23/18 / #20180241466

Information processing apparatus and a method of determining whether or not to transmit failure information

An information processing apparatus includes an optical transceiver configured to return an optical signal received by a first channel to a second channel at a time of immediate power disconnection of a casing accommodating nodes; a memory; and a processor coupled to the memory, wherein the processor detects an occurrence of a failure in inter-node communications with an external node, when the occurrence of a failure is detected, the processor controls the optical transceiver in order to emit light to the first channel, makes a determination as to whether or not the second channel is enabled to receive the optical signal, and determines whether or not a power source of the external node is off based on the determination, and when the power source of the external node is off, the processor selects a failure notification to transmit to a failure management device.. . ... Fujitsu Limited

08/23/18 / #20180241315

Power supply unit

A power supply unit includes a conversion circuit that performs power conversion of power input into the power supply unit to supply direct-current power to an output path of the power supply unit, a control circuit that controls the conversion circuit so that output voltage supplied from the conversion circuit to the output path has a fixed value if output current supplied from the conversion circuit to the output path is lower than or equal to an overcurrent trip point and controls the conversion circuit so that the output voltage is decreased if the output current exceeds the overcurrent trip point, a monitoring circuit that monitors a discharge output from a discharge circuit to the output path, and a trip point changing circuit that increases the overcurrent trip point if the discharge output monitored by the monitoring circuit is decreased to a threshold value.. . ... Fujitsu Limited

08/23/18 / #20180241175

Drive circuit of light emitting element

A drive circuit of a light emitting element, the drive circuit includes: an input terminal configured to receive an input signal; an output terminal configured to output a signal based on the input signal as a drive signal to the light emitting element; and a main body circuit configured to generate the drive signal by carrying out timing correction to reduce a difference from a standard delay value for rising or falling of a plurality of signal patterns of the input signal regarding a timing of rising of a first signal subsequent to a first signal pattern in the plurality of signal patterns or a timing of falling of a second signal subsequent to a second signal pattern in the plurality of signal patterns.. . ... Fujitsu Limited

08/23/18 / #20180240605

Electronic component

An electronic component includes a main body mounted over a board, a case that houses the main body, a base member that is arranged between the case and the board, a lead that extends out from the main body and penetrates through the base member to be joined onto the board, and a leg that extends out from the case and penetrates through the base member to be joined to the board.. . ... Fujitsu Limited

08/23/18 / #20180240543

Information processing apparatus, method and non-transitory computer-readable storage medium

An information processing apparatus includes a memory, and a processor coupled to the memory and configured to acquire time series data of heart rate over a plurality of days, specify a first time zone of a day in which an increasing change of the heart rate satisfies a first condition in common with the time series data on the plurality of days, specify the increasing change in a second time zone of the day for each of the time series data on the plurality of days, the second time zone overlapped with at least a part of the first time zone, specify a meal time based on the increasing of the second time zone for each of the time series data, and output the specified meal time.. . ... Fujitsu Limited

08/23/18 / #20180240460

Speech recognition program medium, speech recognition apparatus, and speech recognition method

A speech recognition method to be performed by a computer, the method including: detecting a first keyword uttered by a user from an audio signal representing voice of the user; detecting a term indicating a request of the user from sections that follow the first keyword in the audio signal; and determining a type of speech recognition processing applied to the following sections in accordance with the detected term indicating the request of the user.. . ... Fujitsu Limited

08/23/18 / #20180240232

Image processing device and image processing method

An image processing device and an image processing method are provided. The image processing device includes: an acquisitor configured to acquire multiple slice images arranged in an order; a selector configured to detect the multiple slice images sequentially, to determine a reference slice image and a reference trachea region in the reference slice image; and a branch point determiner configured to determine, with a region growing method, trachea regions of slice images following the reference slice image sequentially by using the reference trachea region as a seed region, and determine connectivity of the trachea regions, until a branch point slice image is determined, where a trachea region of the branch point slice image includes two disconnected regions. ... Fujitsu Limited

08/23/18 / #20180240079

Information processing apparatus, information processing method, and recording medium

An information processing apparatus includes: a processor configured to: estimate, based on task information that defines respective schedules of a plurality of tasks, a shift possibility of the respective schedules of the tasks; and set information indicating to be opened to be public for a task, the shift possibility estimated at the estimating of which is lower than a reference value out of the tasks, in a storage that stores the schedules of the tasks.. . ... Fujitsu Limited

08/23/18 / #20180239947

Device, method, and non-transitory computer-readable storage medium for biometric authentication

A method performed by a computer for biometric authentication includes: obtaining, by a processor of the computer, a first image group including a plurality of images that are sequentially captured by a biometric sensor configured to capture at least a part of a region of a body of a user; obtaining, by the processor of the computer, a movement amount of the body and a distance between the body and the biometric sensor; and selecting, by the processor of the computer, a second image group from the first image group in accordance with the movement amount and the distance, the second image group including images to be used in authentication processing with respect to the body, wherein the size of a common region between images to be included in the second image group is adjusted according to the distance.. . ... Fujitsu Limited

08/23/18 / #20180239855

Structural analysis method and structural analysis apparatus

A structural analysis method executed by a computer, includes acquiring model information; evaluating based on the acquired model information, a degree of agglomeration of a model subject to analysis; and selecting for the model, a direct method or an iterative method as an algorithm to solve simultaneous linear equations of a structural analysis solver that uses a finite element method, the direct method or the iterative method being selected based on a result of evaluation of the degree of agglomeration of the model.. . ... Fujitsu Limited

08/23/18 / #20180239854

Structure analysis device and structure analysis method

A structure analysis device includes a memory and a processor configured to obtain model information, evaluate a size of a model in accordance with the model information, select, in accordance with the evaluated size, either a direct method or an iterative method as a first algorithm of a simultaneous linear equation of a structure analysis solver that uses a finite element method, and execute structure analysis of the model by using the first algorithm.. . ... Fujitsu Limited

08/23/18 / #20180239853

Recording medium recording magnetic material simulation program, magnetic material simulation method and information processing apparatus

A recording medium recording a magnetic material simulation program includes: acquiring a shape model including element regions of a shape of a core, property information indicating physical properties of a magnetic material of the core, and coil current information indicating a time change in a current through a coil around the core; specifying a first current density of the coil at a first time, based on the coil current information; computing, using the property information and the first current density, first index values at the first time for positions in the shape model; computing, using the first index values, a charge density of each element region; specifying a second current density of the coil at a second time, based on the coil current information; and computing, using the property information, the second current density, and the charge density, second index values at the second time for the positions.. . ... Fujitsu Limited

08/23/18 / #20180239789

Information processing device, method, and computer-readable recording medium

A variant master table includes respective columns for variant id, variant pattern, and pattern code. A composite primary key constraint for the variant master table is set by the columns for variant id and pattern code. ... Fujitsu Limited

08/23/18 / #20180239687

Method invocation synthesis for software program repair

A method may include obtaining a plurality of synthesized method invocations using a plurality of objects and a plurality of methods of a software program. The method may also include determining a prioritization of the plurality of synthesized method invocations based on one or more of: relationships between one or more characteristics of each of the plurality of synthesized method invocations and a fault location; and relationships between the one or more characteristics and an error report that corresponds to the fault location. ... Fujitsu Limited

08/23/18 / #20180239663

Information processing apparatus, information processing system, and information processing apparatus control method

An alarm register stores therein failure information having a first size and related to a failure that has occurred in communication performed by each of the cpus 103 and 104. A failure information transmitting unit reads, from the alarm register, failure information in units of a second size including a plurality of pieces of the failure information with the first size, and deletes the read failure information from the alarm register. ... Fujitsu Limited

08/23/18 / #20180239643

Information processing system, information processing method, and non-transitory computer-readable storage medium for storing program

A system includes a first apparatus and a plurality of second apparatuses, wherein a first processor of the first apparatus executes a process that includes: obtaining, for each of one or more resources to be used to perform a task, evaluation information about whether the resource is suitable to be used by each of the plurality of second apparatuses; selecting at least one from the plurality of second apparatuses based on the evaluation information; and transmitting a result of the selection to the plurality of second apparatuses, wherein a second processor of each of the plurality of second apparatuses executes a process that includes, when the second apparatus to which the second processor belongs is not selected by the result of the selection received from the first apparatus, outputting information indicating any of the plurality of the second apparatuses which is selected by the result of the selection.. . ... Fujitsu Limited

08/23/18 / #20180239618

Parallel processing device and method for activating parallel processing device

A method for activating a parallel processing device including a plurality of computing nodes and a managing node that activates the plurality of computing nodes at multiple stages, the method includes: causing the managing node to calculate, based on measured values of inrush currents of computing nodes activated at one stage among the multiple stages, the number of computing nodes to be activated at a stage immediately succeeding the one stage, and causing the managing node to instruct to activate the number of computing nodes equal to the calculated number among the plurality of computing nodes.. . ... Fujitsu Limited

08/16/18 / #20180234992

Uplink data transmission method and apparatus for latency reduction and communications system

An uplink data transmission method and apparatus for latency reduction and a communications system. The uplink data transmission method includes: receiving resource indication information transmitted by a base station; the resource indication information indicating availability of using the semi-persistent resources at one or more ttis or subframes by the first ue; determining a transmission resource from the semi-persistent resources according to the resource indication information when uplink data is needed to be transmitted; and transmitting the uplink data by using the transmission resource. ... Fujitsu Limited

08/16/18 / #20180234283

Transmitter, receiver, and transmission method

There is provided a transmitter configured to transmit a symbol in a constellation, the symbol corresponding to data to be transmitted, the transmitter including a memory in which key information for generating pseudo random numbers are stored, and a processor coupled to the memory and configured to generate a pseudo random number every the symbol, select data patterns every data areas in which information of types of a data pattern are arranged, based on the pseudo random number, so that a distance between the data patterns to be selected is more than a predetermined value on a plane on which the data areas are continuously arranged every a horizontal axis and a vertical axis of the constellation, and determine the symbol to be transmitted, based on the selected data patterns according to a position of a data pattern corresponding to the data to be transmitted in the constellation.. . ... Fujitsu Limited

08/16/18 / #20180234199

Optical transport network with improved signal loading

Methods and systems for adding optical signals, such as superchannels, to an optical transport network include using a spread tree wavelength allocation in order to reduce cross-phase modulation (xpm). The spread tree wavelength allocation may result in an overall reduction in operating costs for the optical transport network as compared to a first fit wavelength allocation, for example due to reduced equipment costs for a given level of network loading.. ... Fujitsu Limited

08/16/18 / #20180234184

Monitor device and monitor method for monitoring transmission line

There is provided a monitor device for monitoring a transmission line including a memory, and a processor coupled to the memory and configured to compensate for a portion of chromatic dispersion on electric signals indicating an electric field component of an optical signal, compensate for deterioration due to a nonlinear optical effect on the electric signals on which the portion of chromatic dispersion is compensated, compensate for a remaining chromatic dispersion except for the portion of chromatic dispersion on the electric signals on which the deterioration due to the nonlinear optical effect is compensated, evaluate quality of the electric signals on which remaining chromatic dispersion except for the portion of chromatic dispersion are compensated, and acquire a first compensation amount of the portion of chromatic dispersion and a second compensation amount of the deterioration due to the nonlinear optical effect, when the evaluated quality satisfies a predetermined condition.. . ... Fujitsu Limited

08/16/18 / #20180232537

Information processing apparatus and information processing method

An information processing apparatus includes a memory and a processor coupled to the memory and configured to: convert personal information of a first format, which is stored in a storage device and is used by one of a plurality of information providing institutions, into personal information of a second format used by an analysis device which analyzes personal information collected from the plurality of information providing institutions; conceal the personal information of the second format to generate concealed personal information of the second format; and transmit the concealed personal information of the second format to the analysis device.. . ... Fujitsu Limited

08/16/18 / #20180232360

Information processing apparatus and control method for information processing apparatus

A computer executes a process of: generating co-occurrence-message bunches by summarizing messages based on a relation in which the messages output from an apparatus are mutually output within a predetermined period; classifying the generated co-occurrence-message bunches into groups based on similarity among the co-occurrence-message bunches; determining a first message which is a representative of each of the groups based on an appearance characteristic of a word or a word string included in each message of each of the groups; determining a second message which is a representative of each of the co-occurrence-message bunches and is not repeated based on an appearance characteristic of a word or a word string included in each message in each co-occurrence-message bunch of each of the groups; and outputting the first message determined for the group including each co-occurrence-message bunch and the second message determined for each co-occurrence-message bunch in correlation with each co-occurrence-message bunch.. . ... Fujitsu Limited

08/16/18 / #20180232353

Non-transitory computer-readable storage medium, record data processing method, and record data processing apparatus

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a processing, the processing including identifying, by a plurality of processes, at least one candidate for a record separation point from text data in each of a plurality of divided files, detecting, from the text data in the plurality of divided files, a text region indicating one data value based on a detection result of predetermined format code, determining that the at least one candidate that is not included in the text region is a record separation point, and transmitting a plurality of partial texts corresponding to the pieces of record data to one or more processes that transforms the plurality of partial text into a record format data, each of the plurality of partial texts being extracted from the plurality of divided files based on the determined record separation point.. . ... Fujitsu Limited

08/16/18 / #20180232312

Storage control device, method of storing data, and storage system

A control device includes a first and a second control devices, the first control device is configured to transmit second data to the second control device at a first time, receive a first notification from the second control device at a second time, transmit the second data to a storage device at a third time, receive a second notification from the storage device at a fourth time, select a first or a second mode based on a comparison of the first period from the first time to the second time and the second period from the third time to the fourth time, in the first mode, transmit the first data to the second control device and the storage device, receive the first notification, transmit a processing completion notification, in the second mode, transmit the first data to the storage device, receive the second notification, transmit the processing completion notification.. . ... Fujitsu Limited

08/16/18 / #20180232307

Storage control device and method therefor

When a power failure of a volatile first storage occurs, an apparatus detects the power failure, and writes backup target data in a non-volatile second storage. When an abnormality of the first storage occurs, the apparatus detects the abnormality, acquires second information including a hardware state at a time when the abnormality is detected, and writes the first information and the second information in the second storage. ... Fujitsu Limited

08/16/18 / #20180232270

Failure analysis program, failure analysis device, and failure analysis method

A non-transitory computer-readable storage medium storing therein a failure analysis program that causes a computer to execute a process includes: extracting, for respective incidents, first material names that satisfy a first condition from character strings included in each incident; extracting, for the respective incidents, second material names, which are the same material names as the first material names, from the character strings included in each incident; calculating a combination of feature values corresponding respectively to the one or more features from character strings correlated with the extracted second material names, for the respective incidents and for the respective second material names; and specifying a specific combination that satisfies a second condition from the combinations of feature values corresponding to the respective material names, for the respective second material names.. . ... Fujitsu Limited

08/16/18 / #20180232207

Arithmetic processing apparatus and control method for arithmetic processing apparatus

An arithmetic processing apparatus, includes: an arithmetic operation execution circuit configured to execute an arithmetic operation; a first register configured to store data to be used for an arithmetic operation by the arithmetic operation execution circuit; a first buffer configured to store data; a first controller configured to store, when an array of data is changed and the changed data is stored into the first register as the data to be used for the arithmetic operation, a plurality of data groups, which are successively received, into the first buffer; and a second controller configured to successively output, every time each of the plurality of data groups is stored into the first buffer, data included in the data groups stored in the first buffer to the first register.. . ... Fujitsu Limited

08/16/18 / #20180232205

Apparatus and method for recursive processing

An apparatus for recursive processing includes: a memory and a processor configured to in a first step of a plurality of steps in which a specific process is executed, execute a determination process of whether a size of first data to be processed in the first step coincides with a first upper size limit defined based on a state of a second step of the plurality of steps, store a result of the determination process in the memory, and in a third step of the plurality of steps, identify the size of the first data with reference to the result stored in the memory, and execute the specific process of the third step based on the identified size of the first data.. . ... Fujitsu Limited

08/16/18 / #20180232182

Information processing apparatus, data compressing method, and computer-readable recording medium

A specifying unit specifies one or more dividing positions in input data. A common region compressing unit specifies compression positions in the input data corresponding to positions at which sizes from two ends of compressed, data are equal to or larger than a predetermined, size and corresponding to positions which sandwich adjacently-positioned dividing positions and of which a size therebetween is equal to or larger than the predetermined size and compresses former compression data that are arranged in a row in the input data on either side of each of the dividing positions and that are interposed between the compression positions. ... Fujitsu Limited

08/16/18 / #20180232145

Method of storing data, information processing apparatus and non-transitory computer-readable storage medium

A method of storing target data including a plurality of types of data includes acquiring first information indicating a number of data piece of each of the plurality of types of data, and second information indicating an priority order of the plurality of types of data, storing, in a management area, third information indicating an area defined on the first and the second information within the data storage area, specifying a storage position of first data included in the target data, storing the first data in the specified storage position when second data is not stored in the specified storage position, and storing the first data in a position in the management area in which the third information corresponding to the type of the first data is stored or in the specified storage position, based on the priority order, when the second data is stored in the specified storage position.. . ... Fujitsu Limited

08/16/18 / #20180232130

Storage medium, display method, and display apparatus

An apparatus executes a third processing for accepting a third input of a third time point, and displaying a third word group on a first area of a display device, the third word group including a third word which is any of one or more of first words included in first word group stored in a memory, the third word corresponding to the third time point indicated by the third input, and displaying a fourth word group on a second area of the display device, the fourth word group including a fourth word which is any of one or more of second words included in second word group stored in the memory, the fourth word corresponding to the third time point indicated by the third input.. . ... Fujitsu Limited

08/16/18 / #20180231295

Electronic apparatus and cooling method of electronic apparatus

An electronic apparatus includes a slot; a first electronic component which is inserted into the slot; a heat pipe coupled to the first electronic component; a first plate coupled to the heat pipe, and has a heat transferring face facing an insertion direction of the slot; a second plate which is provided in the slot, faces the first plate, and has a heat transferring face with which the first plate comes into contact; and a pipe coupled to the second plate, and in which refrigerant circulates.. . ... Fujitsu Limited

08/09/18 / #20180228059

Electronic apparatus and cooling control apparatus and cooling control method for the same

A cooling control apparatus for an electronic apparatus in which a plurality of electronic units to be cooled are housed, the cooling control apparatus includes a pump controller that controls a pump based on a detection value of a parameter indicating a flow rate of liquid refrigerant in one passage, among a plurality of passages, in a state in which the refrigerant for cooling the plurality of electronic units are discharged from the pump and is supplied to the plurality of passages via a supply manifold.. . ... Fujitsu Limited

08/09/18 / #20180228055

Electronic apparatus

An electronic apparatus includes a reservoir tank that stores a liquid refrigerant, a pump, a pump-lowering parts that allows the pump to be lowered to a position that is lower than the reservoir tank, and a first flow path member that is coupled between the reservoir tank and the pump, and is flexible.. . ... Fujitsu Limited

08/09/18 / #20180227655

Electronic device

An electronic device includes a housing that has a sound hole formed in an outer surface of the housing, a sound collection member that is disposed in the housing, a sound path that extends from the sound hole to the sound collection member, and a waterproof member that is disposed in the sound path and that reduces a possibility of water reaching the sound collection member via the sound hole, wherein the sound path includes a first path that has a first end coupled to the sound hole and that bends more than once from the first end to a second end of the first path, and a second path that is positioned closer to the sound collection member than the first path is and to which the waterproof member is affixed, the second path extending while having a cross-sectional shape corresponding to a shape of the waterproof member.. . ... Fujitsu Limited

08/09/18 / #20180227474

Transmission control device and transmission control method

A transmission control device includes, a memory, and a processor coupled to the memory and the processor configured to, transmit a first captured image to apparatus when acquiring the first captured image obtained by imaging by a camera, receive a request including range information from the apparatus after transmitting the first captured image, extract a first image from a second captured image in accordance with range information, the second captured image being obtained by imaging by the camera, and transmit the extracted first image and position information of a range corresponding to the range information in the second captured image to the apparatus.. . ... Fujitsu Limited

08/09/18 / #20180227389

Adaptive scaling of a service provided for a plurality of terminal devices

An apparatus provides a service to a plurality of terminal devices. The apparatus receives, from each of one or more terminal devices among the plurality of terminal devices, a first notification indicating a predetermined operation timing before the service is used in each terminal device. ... Fujitsu Limited

08/09/18 / #20180227318

Information processing apparatus and information processing system

An information processing apparatus of the present disclosure is connected to be able to communicate with a switching device connected to a first network and a second network to which a plurality of computers are connected. The information processing apparatus includes a memory and a processor coupled with the memory. ... Fujitsu Limited

08/09/18 / #20180227244

Efficient message forwarding for distributed resource orchestration

Systems and methods for identifying a mapping solution for a virtual network request are disclosed. A resource orchestrator may receive a virtual network request specifying resources required on physical nodes in a network and generate a mapping solution for the request. ... Fujitsu Limited

08/09/18 / #20180227243

Distributed virtual network embedding

Systems and methods for performing distributed virtual network embedding are disclosed. A resource orchestrator may receive a virtual network request specifying a set of virtual nodes, a set of virtual links, each connecting two virtual nodes in a mesh topology, and resource requirements for some virtual nodes. ... Fujitsu Limited

08/09/18 / #20180227169

Information processing apparatus, computer-readable recording medium having stored therein program, and method for processing information

In extendedly allocating a job to nodes subordinate to multiple leaf switch, the job is allocated to nodes of each of multiple leaf switches such that that the number of the nodes being allocated thereto the job and belonging to each of the multiple leas switches does not exceed the number of valid links between the leaf switch and the spine switches. This can avoid occurrence of a conflict accompanied by a link failure, so that degrading of the system can be avoided.. ... Fujitsu Limited

08/09/18 / #20180227162

Pam reception circuit and reception apparatus

A pam reception circuit includes a first comparison circuit that outputs a first bit value in two-bit values based on a result of a comparison between a reception signal of pulse amplitude modulation 4 in which the two-bit values are associated with four potential levels divided by three threshold values by gray codes and a first threshold value which is a center of the three threshold values, an absolute value circuit that outputs an absolute value of a difference between the reception signal and the first threshold value or a negative value obtained by inverting a sign of the absolute value from a positive sign to a negative sign, and a second comparison circuit that outputs a second bit value in the two-bit values based on a result of a comparison between a second threshold value which is larger than the first threshold value in the three threshold values.. . ... Fujitsu Limited

08/09/18 / #20180227114

Cdr circuit and receiving circuit

A cdr circuit includes: a comparison circuit that receives data signal on which a first clock signal is superimposed, and outputs a comparison result obtained by comparing the data signal with three different threshold values at a timing synchronized with a second clock signal; a data pattern detection circuit that detects an occurrence of a data pattern, based on the comparison result; a frequency detection circuit that outputs, when an occurrence of the data pattern is detected, a detection result indicating whether a second frequency of the second clock signal is higher than a first frequency of the first clock signal; an adjustment circuit that outputs, based on the detection result, an adjustment signal for adjusting a phase of the second clock signal and the second frequency; and an oscillator circuit that outputs the second clock signal with the phase and the second frequency adjusted, based on the adjustment signal.. . ... Fujitsu Limited

08/09/18 / #20180227113

Radio apparatus and method for timing control

A radio apparatus includes: a processor configured to execute a processing to specify, based on one or more of relation information indicating relation among a time interval between timings of turning on or off a plurality of transmission circuits and a deterioration amount in signal quality value in the plurality of transmission circuits and power consumption of the radio apparatus, a first time interval that causes the power consumption to be minimum, the first time interval being one of the time intervals included in the relation information that correspond to calculated deterioration amount that causes a signal quality value of a transmission signal to be in a range of a standard value or less, and a processing to shift timing of turning on or off at least one of the plurality of transmission circuit, based on the first time interval.. . ... Fujitsu Limited

08/09/18 / #20180227057

Optical transceiver and control method for optical transceiver

There is provided an optical transceiver including a laser light source configured to transmit a first optical signal via an optical transmission member having optical fibers, a photodetector configured to receive a second optical signal via the optical transmission member, a visible light source configured to emit visible light which is incident to the optical transmission member, and a control circuit configured to, when the photodetector detects not to receive the second optical signal, control the laser light source to stop transmitting the first optical signal and the visible light source to start emitting the visible light.. . ... Fujitsu Limited

08/09/18 / #20180227056

Receiving device and receiving method

There is provided a receiving device including a hardware processor configured to demodulate a signal into which a first signal and a second signal are wavelength-multiplexed, into a first baseband signal and a second baseband signal corresponding to the first signal and the second signal, respectively, extract, from the second baseband signal, a signal component of crosstalk from the second signal to the first signal, shift a frequency of the extracted signal component, and compensate for the crosstalk from the second signal to the first signal, based on the extracted signal component shifted by the frequency.. . ... Fujitsu Limited

08/09/18 / #20180226986

Coding method, coding device, decoding method, and decoding device

A non-transitory computer-readable recording medium having stored therein a coding program that causes a computer to execute a process. The process includes coding a numerical value to be coded, into a numeric code of base-2n representation; and generating code data that have been added with an instantaneous code indicating the number of digits of the base-2n representation of the numerical value to be coded, wherein “n” is a natural number equal to or greater than 1.. ... Fujitsu Limited

08/09/18 / #20180226970

Shift operation circuit and shift operation method

A shift operation circuit includes: shift circuits respectively coupled to internal buses whose bit numbers partially overlap, each shift circuit receiving one of sets of divided data obtained by dividing input data and one of shift amount signals and outputting the corresponding divided data to a range shifted based on a shift amount represented by the corresponding shift amount signal from a reference bit position in the corresponding internal bus; a shift control circuit configured to output, during a first mode, shift amount signals whose shift amounts are common to the shift circuits, and configured to convert, during a second mode, a shift amount signal for each shift circuit, into a shift amount signal representing a shift range whose bit numbers do not overlap in the internal buses; and a bit selecting circuit configured to select valid divided data from bits whose bit numbers overlap in the internal buses.. . ... Fujitsu Limited

08/09/18 / #20180226842

Power transmitting system and power transmitter

A power transmitting system includes a power transmitter; and power receivers each of which includes a secondary-side resonant coil; and an adjuster configured to adjust an amount of electric power received by the coil. The power transmitter includes a primary-side resonant coil configured to transmit, to the power receivers, electric power; a determination unit configured to determine, based on electric power data related to a rated electric power and received electric power, whether a power receiver whose received electric power is excessive and a power receiver whose received electric power is insufficient are present; and a command output unit configured, upon determining that the power receiver whose received electric power is excessive and the power receiver whose received electric power is insufficient are present, to transmit, to the power receiver whose received electric power is excessive, a command to the adjuster to decrease the amount of the electric power.. ... Fujitsu Limited

08/09/18 / #20180226767

Tunable laser device

A apparatus includes a tunable laser configured to include a tunable filter and a mirror; a first optical splitter provided between the tunable filter and the mirror, the first optical splitter including a first port and a second port on a tunable filter side and a third port and a fourth port on a mirror side, in which the tunable filter is coupled to the first port and the mirror is coupled to the third port, respectively; a first optical waveguide coupled to the second port; a second optical waveguide coupled to the fourth port; and an optical coupler with which the first optical waveguide and the second optical waveguide are combined.. . ... Fujitsu Limited

08/09/18 / #20180225883

Non-transitory computer-readable storage medium, display control method, and display control apparatus

A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process including displaying a plurality of first edge lines extracted from a captured image including a structure captured by a camera and a plurality of second edge lines included in a three dimensional model corresponding to structure data of the structure, detecting a first operation that designates target first edge lines included in the plurality of first edge lines in a first order, detecting a second operation that designates target second edge lines included in the plurality of second edge lines in a second order, associating each of the target second edge lines with one of the target first edge lines based on the first order and the second order, and superimposing the three dimensional model with the structure in the captured image based on a result of the associating.. . ... Fujitsu Limited

08/09/18 / #20180225730

Loss calculation method and loss calculating device

A first calculating unit calculates a load current of each distribution facility based on a sending voltage in a power source facility and load information on power consumption facilities in an electrical circuit including the power source facility, the distribution facilities, and the power consumption facilities connected to one another to form the electrical circuit. A second calculating unit calculates the amount of power loss in each distribution facility based on the calculated load current of each distribution facility.. ... Fujitsu Limited

08/09/18 / #20180225524

Moving-object position estimating system, information processing apparatus and moving-object position estimating method

A moving-object position estimating system includes: a moving-object position estimating terminal apparatus that estimates a position a moving object; and an information storing apparatus, wherein the moving-object position estimating terminal apparatus: acquires an image in surroundings of the moving object; obtains feature point information regarding feature points of the acquired image; obtains photography environment information in surroundings of the feature points; associates the feature point information with the photography environment information to set the first environment map information; transmits, to the information storing apparatus, a request for retrieving second environment map information corresponding to the photography environment information in the first environment map information and sending back the second environment map information; and compares the feature point information included in the second environment map information with the feature point information included in the first environment map information to estimate the position of the moving object.. . ... Fujitsu Limited

08/09/18 / #20180225479

Personal data providing system, personal data providing method, and information processing apparatus

A personal data providing system including a plurality of first information processing apparatuses, wherein each of the first information processing apparatuses executes a first process including: transmitting an inquiry for an encrypting method of an individual identifier to a terminal of each of individuals, and encrypting each of the individual identifiers into a code based on a response to the inquiry received from the terminal of each of the individuals, and corresponding the code of each of the individuals to personal data of each of the individuals.. . ... Fujitsu Limited

08/09/18 / #20180225438

Biometric authentication apparatus, biometric authentication method, and non-transitory computer-readable storage medium for storing program for biometric authentication

A biometric authentication apparatus includes: a biometric sensor configured to capture an image of a hand of a user; a touch panel configured to output a contact signal indicating contact positions of fingers of the user in response to the reception of an operation by the fingers of the user; and control circuitry configured to display, on the touch panel, a plurality of marks each of which indicates position at which any of the fingers of the user is intended to come into contact with the touch panel, acquire the contact signal output from the touch panel, and reduce in size one or more marks among the plurality of marks during acquiring biometric information from the image captured by the biometric sensor when the control circuitry detects, in accordance with the contact signal, that the fingers of the user are in contact with the plurality of marks.. . ... Fujitsu Limited

08/09/18 / #20180225398

Program, method, and information processing apparatus for calculating heat density

A method for calculating heat density including: executing first simulation of calculating a temperature of each of temperature cells of temperature plane associated one-to-one with each of heat generation cells of heat generation plane with a heat density of heat generation cell set at a first heat density, and storing first temperature information; executing a second simulation of calculating a temperature of the temperature plane when the heat density is set to a second heat density obtained by adding a fixed value to each first heat density and storing second temperature information; calculating a change coefficient indicating a change amount of the temperature with respect to a change amount of the heat density for each of the heat generation cells; determining a heat density of each heat generation cells based on the change coefficients so that the temperature of each of temperature cells reaches a desired target temperature.. . ... Fujitsu Limited

08/09/18 / #20180225364

Information output method and information output apparatus

An information output method in which a computer is made execute processing includes acquiring a character string corresponding to identification information representing a product when the identification information representing the product is acquired, collecting information including the character string, referring to a storage configured to store a forbidden word corresponding to the character string, specifying information that does not include the forbidden word corresponding to the character string among the information that are collected, and outputting the information that does not include the forbidden word corresponding to the character string.. . ... Fujitsu Limited

08/09/18 / #20180225348

Database processing method and database processing device

A database processing method, executed by a computer, includes: acquiring a plurality of differential logs of a first column-format database, each of the plurality of differential logs indicating a change in the first column-format database with which a second column-format database is to synchronize, determining aggregated logs on the basis of the plurality of differential logs, each of the aggregated logs indicating an aggregated change in a record for a corresponding value of a primary key of the first column-format database, generating at least one change command on the basis of the aggregated logs, the one change command being a command for collectively changing one or more values included in a column of the second column-format database, and applying the at least one change command to the second column-format database.. . ... Fujitsu Limited

08/09/18 / #20180225128

Control system and control method

A control system includes a server and a plurality of nodes. The server transmits data of command strings being described in combination of sequential processing and loop processing to the nodes. ... Fujitsu Limited

08/09/18 / #20180225125

Apparatus and method for program generation

There is provided a program generating apparatus including a generating unit and a genetic processing unit. The generating unit is configured to generate tree structures each representing an image classification program. ... Fujitsu Limited

08/09/18 / #20180225122

Method, system, and non-transitory computer-readable storage medium for analyzing access to storage device

A method performed by a computer for analyzing access to a storage device, the method includes: executing a calculating process that includes calculating, for each of a plurality of ranges obtained by dividing a storage area of the storage device, an access number or a variation of the access number in each of a plurality of periods, wherein the access number indicates the number of times of access to each of the plurality of ranges; and executing a determining process that includes determining a correlation between any two of the plurality of ranges in accordance with the access number or the variation of the access number for each period in each of the plurality of ranges.. . ... Fujitsu Limited

08/09/18 / #20180224885

Clock generating circuit, serial-parallel conversion circuit, and information processing device

A serial-parallel conversion circuit includes: a phase detector that outputs a first phase detection signal indicating whether a phase of a clock signal is advance or behind, a signal amplifying circuit that amplifies the first phase detection signal with a gain so as to output a second phase detection signal; a control loop that adjusts the phase of the clock signal based on the second phase detection signal; an autocorrelation circuit that generates an autocorrelation value based on the first phase detection signal and a set delay amount, and outputs an autocorrelation signal indicating the autocorrelation value; a gain adjusting circuit that adjusts the gain in such a manner that the autocorrelation value matches a target correlation value; and a delay-amount determination circuit that sets a delay amount corresponding to a peak value of an obtained autocorrelation value obtained when the autocorrelation value changes in an oscillatory manner.. . ... Fujitsu Limited

08/09/18 / #20180224884

Information processing apparatus and information processing method

An information processing apparatus includes a first circuit configured to operate in synchronization with a clock time of the first circuit, a second circuit configured to operate in synchronization with a clock time of the second circuit and control the first circuit, a first memory, and a first processor coupled to the memory and configured to when a first clock time of the first circuit is synchronized with a second clock time of the second circuit or a reference clock time, calculate a coefficient for clock time correction according to change in a difference between at least one of the first clock time and the second clock time and the reference clock time, and correct clock time information of logs collected by the second circuit based on the coefficient.. . ... Fujitsu Limited

08/09/18 / #20180224507

Remaining battery charge measuring circuit, electronic device, and remaining battery charge measuring method

A remaining battery charge measuring circuit for measuring remaining charge of a battery, includes: an lc circuit including an inductance element and a capacitance element; and a switch element that controls coupling between the battery and the lc circuit, wherein the switch element disconnects the lc circuit from the battery, based on a resonant frequency by the lc circuit.. . ... Fujitsu Limited

08/09/18 / #20180224288

Action option presentation apparatus

An action option presentation apparatus includes a memory, a processor coupled to the memory and configured to extract one or more action options based on route information from a departure location to a destination location that is extracted from departure location information and destination location information, and also based on information indicating one or more places at which to drop in during a period of time before travel starts in accordance with the route information.. . ... Fujitsu Limited

08/09/18 / #20180223038

Graphene nanoribbon, graphene nanoribbon fabrication method, and semiconductor device

A graphene nanoribbon has a chiral edge to which a dicarbimide structure is bonded. The dicarbimide structure is an electron-withdrawing group. ... Fujitsu Limited

08/09/18 / #20180221978

Soldering method, soldering apparatus, and method for maintaining solder wetting of jet nozzle

A soldering method includes intermittently ejecting a solder jet to a workpiece from a jet nozzle, and spraying gas on an outer side surface of the jet nozzle when stopping ejection of the solder jet from the jet nozzle. And a soldering apparatus includes a first nozzle from which a solder jet is intermittently ejected to a workpiece, and a second nozzle from which gas is sprayed on an outer side surface of the first nozzle.. ... Fujitsu Limited

08/02/18 / #20180220316

Wireless communication method, wireless communication system, base station, and wireless terminal

A wireless terminal, includes a transceiver configured to transmit a first type of wireless signal; a transmitter configured to transmit a second type of wireless signal; and a control circuit configured to detect interference among the first and second type of wireless signals and prepare information indicating that the first type of wireless signal is interfered with when it is interfered with, that the second type of wireless signal is interfered with when it is interfered with, and that both the first and second type of wireless signals are interfered with when both the first and second type of wireless signal are interfered with. The transceiver configured to transmit the prepared information to the base station and receive from the base station interference control information corresponding to an interference control operation to be executed by the wireless terminal to mitigate the interference based on the prepared information.. ... Fujitsu Limited

08/02/18 / #20180220132

Encoder, decoder, and encoding/decoding processing method

An encoder includes a memory and a processor coupled to the memory and configured to: divide an image to be processed among sequentially input images into a plurality of small images; encode the plurality of small images; transmit each of the small images encoded by the encoding processing unit in correspondence with information indicating a position in the image to be processed; and change a division position of the image by the image dividing unit with respect to other image followed by the image to be processed according to processing information at the time of executing the encoding.. . ... Fujitsu Limited

08/02/18 / #20180219762

Seamless service function chaining across domains

In one or more embodiments, one or more systems, methods, and/or processes may receive a service function chain description that includes service functions associated with multiple domains, and rather than any of the domains ignoring or rejecting outside nodes, nodes may be configured to communicate with the outside nodes in implementing a service function chain associated with the service function chain description. For example, an arbiter (e.g., a central arbiter) may provide control information and/or configuration information, based on the service function chain description, to one or more systems of each domain. ... Fujitsu Limited

08/02/18 / #20180219631

Optical communication apparatus and optical communication system

An optical communication apparatus includes: a light-receiving device that receives an optical signal transmitted from another optical communication apparatus through an optical fiber and converts the optical signal into an electrical signal; a first measurement circuit that measures an average power and a modulation power of the optical signal based on the electrical signal; a light-emitting device that transmits the optical signal to the another optical communication apparatus by emitting light in accordance with a driving current; a driver that causes the light-emitting device to transmit the optical signal according to a transmission signal by controlling the driving current based on the transmission signal; and a processor that adjusts the driving current based on the average power and the modulation power.. . ... Fujitsu Limited

08/02/18 / #20180219226

Positive electrode material for secondary battery, method for manufacturing the same, and lithium-ion secondary battery

A positive electrode material for a secondary battery, wherein the positive electrode material includes a triclinic crystal structure and is represented by li4+x(fe1−zmz)4−0.5x(p2o7)3, where −0.65≤x≤0.75, 0.0<z≤0.7, and m represents a divalent metal other than fe.. . ... Fujitsu Limited

08/02/18 / #20180218598

System, apparatus, and method for driving support

A method for driving support includes: collecting driving information from a terminal mounted on a vehicle driven by a driver, the driving information including data acquired by the terminal during the vehicle is driven by the driver; evaluating a degree of safe driving of the driver in accordance with the driving information; determining whether driving behavior of the driver varies based on the driving information when the driver is a person for whom a degree of safe driving is evaluated higher than a threshold; executing a determination process for determining that a road section identified by the driving information is in a condition turning into bad road when the driving behavior is determined as being varied in accordance with the driving information; and updating road surface condition information that indicates a road surface condition in the road section, based on a result of determination in the determination process.. . ... Fujitsu Limited








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