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Mitsubishi Electric Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Mitsubishi Electric Corporation-related inventors


 new patent  Electroless plating method and ceramic substrate

An electroless plating method for a low temperature co-fired glass ceramic substrate includes: a degreasing and activation treatment step of degreasing and activating a surface of a wiring pattern formed of a silver sintered body; a catalyzing step of providing a catalyst onto the surface of the wiring pattern formed of a silver sintered body; and an electroless multi-layered coating plating treatment step of forming a multi-layered electroless plating coating on the surface of the wiring pattern formed of a silver sintered body. The method further includes, between the degreasing and activation treatment step and the catalyzing step, a silver precipitation treatment step of precipitating silver on a glass component present on the surface of the wiring pattern formed of a silver sintered body after the degreasing and activation treatment step, and the catalyzing step includes providing the catalyst also to the silver precipitated in the silver precipitation treatment step.. ... Mitsubishi Electric Corporation

 new patent  Control system and management apparatus

A control system transmits, to a remote monitoring server, report data generated based on operation data. The control system includes a facility-device management apparatus that generates report data based on the operation data, and a relay device that communicates with the remote monitoring server via an intra-facility lan and communicates with the facility-device management apparatus via a connection line. ... Mitsubishi Electric Corporation

 new patent  Semiconductor device driving circuit

A semiconductor device driving circuit includes: a threshold adjustment circuit; a desaturation voltage detection circuit; and a drive circuit. The threshold adjustment circuit switches the threshold between a first voltage and a second voltage which is larger than the first voltage, outputs the first voltage as the threshold when the semiconductor switching device is in an off-state, and outputs the second voltage as the threshold when the semiconductor switching device is turned on and a voltage between the first electrode and the second electrode is a saturation voltage.. ... Mitsubishi Electric Corporation

 new patent  Semiconductor integrated circuit, sensor reader, and sensor readout method

In a sensor reader, an ic chip has a function for amplifying and outputting a sensor signal from each sensor element included in a sensor array, and includes a plurality of channel amplifiers connected each of the sensor elements. When an output switch is closed and the ic chip is in the outputting state, channel switches operate sequentially, and sensor amplification signals are output sequentially from the channel amplifiers. ... Mitsubishi Electric Corporation

 new patent  Motor control apparatus

A motor control apparatus that controls a motor equipped with a cooling apparatus includes: an acquisition unit to acquire the temperature of the motor; a drive control unit to drive the motor and output a driving state and an operating condition of the motor as an operation information signal; and a cause determination unit to determine, on the basis of the temperature of the motor and the operation information signal, at least one of a plurality of causes of heat generation as a cause of heat generation by the motor.. . ... Mitsubishi Electric Corporation

 new patent  Power regenerative converter and motor control device

A power regenerative converter, includes: a power module configured to include rectifiers and regenerative switches; a smoothing capacitor connected to direct-current power supply terminals, and that accumulates direct-current power during an alternating-current to direct-current conversion; a bus current detector that detects a bus current flowing between either of the direct-current power supply terminals and the smoothing capacitor; a power supply phase detector that detects a phase of an input power supply; a base drive signal generator that generates base drive signals that perform on/off control of the regenerative switching elements based on a power supply phase detected by the power supply phase detection unit; a regeneration controller that performs a start and stop process of a power regenerative operation based on a detection result of the bus current detector and the base drive signals; and an overload detector that detects overload of a power regenerative converter based on the detection result of the bus current detector.. . ... Mitsubishi Electric Corporation

 new patent  Electric motor, blower, and air conditioner

An electric motor includes a stator, a rotor provided to be rotatable with respect to the stator, and a driving circuit board including a power ic applying a driving voltage to the stator, a hall ic detecting a rotation position of the rotor, and a control ic adjusting a phase of the driving voltage in accordance with a magnetic-pole-position signal from the hall ic and rotation speed information calculated on the basis of the magnetic-pole-position signal. The hall ic is provided at a position at which an advance angle is larger than zero when a rotation speed of the rotor is zero.. ... Mitsubishi Electric Corporation

 new patent  Inverter-integrated motor

An inverter-integrated motor according to the present invention is configured such that an inverter module and a motor are integrated so as to line up in an axial direction of the motor, the inverter module is configured into a single member in which are integrated: a power portion that includes an inverter; and a control portion that includes a microcomputer, and the motor includes: a rotor; a stator; and a pair of housings that include bearings that support a shaft of the rotor.. . ... Mitsubishi Electric Corporation

 new patent  Permanent magnet motor

It has been discovered that torque ripples can be reduced by adopting a shape in which: the width of a shoe connection formed in a stator of a permanent magnet motor is equal to or smaller than the thickness of each of core pieces constituting a stator core; and a relationship of 0.7≤wm/(tm×gm)≤3.3 is satisfied, where wm is the length of the long side of a flat plate-shaped permanent magnet embedded in a rotor, tm is the length of the short side of the permanent magnet, and gm is the maximum distance from the outer circumference of the rotor to the permanent magnet.. . ... Mitsubishi Electric Corporation

 new patent  Planar waveguide laser apparatus

There are provided: a planar waveguide in which claddings (2) and (3) each having a smaller refractive index than a laser medium for absorbing pump light (5) are bonded to an upper surface (1a) and a lower surface (1b) of a core (1) which is formed from the laser medium; pump light generation sources (4a) and (4b) for emitting pump light (5) to side surfaces (1c) and (1d) of the core (1); and laser light high reflection films (6a) and (6b) formed on side surfaces (1e) and (1f) of the core (1). Each of side surfaces (2e) and (2f) of the cladding (2) corresponding to the side surfaces (1e) and (1f) of the core (1) has a ridge structure (20) in which a part thereof is recessed.. ... Mitsubishi Electric Corporation

 new patent  Power semiconductor device having trench gate type igbt and diode regions

Switching loss is reduced. A first surface of a semiconductor substrate has a portion included in an igbt region and a portion included in a diode region. ... Mitsubishi Electric Corporation

 new patent  Power semiconductor device having trench gate type igbt and diode regions

Switching loss is reduced. A first surface of a semiconductor substrate has a portion included in an igbt region and a portion included in a diode region. ... Mitsubishi Electric Corporation

 new patent  Power semiconductor device

Provided is a power semiconductor device which is able to have improved connection reliability between a wiring line and an electrode of a power semiconductor element in comparison to conventional power semiconductor devices. This power semiconductor device is provided with: a semiconductor element; an insulating substrate having an electrode layer to which the semiconductor element is bonded; an external wiring line which is solder bonded to an upper surface electrode of the semiconductor element and has an end portion for external connection, said end portion being bent toward the upper surface; and a frame member which is affixed to the electrode layer of the insulating substrate. ... Mitsubishi Electric Corporation

 new patent  Semiconductor device and semiconductor device manufacturing method

A semiconductor device includes: an island that is formed by a metallic layer including a single metallic layer or a plurality of different metallic layers; a semiconductor chip provided upon an upper surface of the island, and having a pair of side portions mutually opposing each other; a plurality of signal terminals disposed at an external periphery of at least the pair of side portions of the semiconductor chip, and formed by the metallic layer; a grounding terminal disposed at an external periphery of the plurality of signal terminals, and formed by the metallic layer; electrically conductive connection members that are connected between each of a plurality of electrodes of the semiconductor chip and each of the plurality of signal terminals; sealing resin that seals the island, the semiconductor chip, the electrically conductive connection members, the plurality of signal terminals, and the grounding terminal, so that a lower surface of the island, lower surfaces of the plurality of signal terminals, and a lower surface of the grounding terminal are exposed to the exterior; and a metallic shielding layer that covers over an outer peripheral side surface and an supper surface of the sealing resin, and a portion of the grounding terminal.. . ... Mitsubishi Electric Corporation

07/12/18 / #20180197813

 new patent  Semiconductor device

An object is to provide a technique capable of enhancing electrical characteristics and reliability of a semiconductor device. The semiconductor device includes a plurality of semiconductor chips, a plurality of electrodes each being electrically connected to each of the plurality of semiconductor chips, a sealing member, and a joint part. ... Mitsubishi Electric Corporation

07/12/18 / #20180197799

 new patent  Semiconductor module

A semiconductor module includes a case. The case includes a bottom part, a case frame, and a case lid. ... Mitsubishi Electric Corporation

07/12/18 / #20180197737

 new patent  High electron mobility transistor manufacturing method and high electron mobility transistor

Examples of a high electron mobility transistor manufacturing method includes forming a buffer layer including a nitride semiconductor doped with any one of carbon, iron, and magnesium on a substrate, forming a schottky layer on the buffer layer, and irradiating the schottky layer and the buffer layer with electrons or protons.. . ... Mitsubishi Electric Corporation

07/12/18 / #20180197708

 new patent  Electromagnetic contactor

An electromagnetic contactor to open and close a contact formed by a movable contact and a fixed contact. The electromagnetic contactor includes an arc extinguishing cover having a shape in which a center portion is concaved with respect to an edge portion in a first direction and in which faces having a same height as the center portion continue in a second direction crossing the first direction; and an operation indicating piece arranged at an end of the movable contactor, to indicate a contact state of the contact by projecting from the center portion of the arc extinguishing cover or by being embedded therein. ... Mitsubishi Electric Corporation

07/12/18 / #20180197017

 new patent  Methods and systems for predicting flow of crowds from limited observations

Systems and methods for determining flows by acquiring a video of the flows with a camera, wherein the flows are pedestrians in a scene. The video includes a set of frames, wherein motion vectors are extracted from each frame in the set, and a data matrix is constructed from the motion vectors in the set of frames. ... Mitsubishi Electric Corporation

07/12/18 / #20180196907

 new patent  Architecture generating device

A specification editing unit edits a hardware specification file in order to replace a plurality of arrays used in a plurality of processes with a shared array. If a post-edit hardware specification file does not satisfy constraint, a specification transforming unit transforms the hardware specification file so that the plurality of processes are executed in a parallel manner. ... Mitsubishi Electric Corporation

07/12/18 / #20180196896

 new patent  Device for predicting amount of photovoltaic power generation, and method for predicting amount of photovoltaic power generation

An actual power generation amount receiver acquires an actual power generation amount of a photovoltaic power generation system of each time slot of each day. An extraterrestrial solar radiation calculator calculates an extraterrestrial solar radiation of each time slot of each day at a disposition position. ... Mitsubishi Electric Corporation

07/12/18 / #20180196298

 new patent  Liquid crystal display device

A liquid crystal display apparatus includes a conductive paste, which connects a connection pad in a tft array substrate and a transparent conductive film in a color filter substrate, and a ridge which is disposed adjacent to a conductive paste in a surrounding region of the tft array substrate. A sealing member located between the color filter substrate and the tft array substrate convexly extends in a direction from a display region to a surrounding region to form the ridge.. ... Mitsubishi Electric Corporation

07/12/18 / #20180196288

 new patent  Optical frequency control device

An optical frequency control device includes a light source for emitting light, a sawtooth wave generator for generating a sawtooth wave, a frequency controller for controlling the frequency of the sawtooth wave, and an optical phase modulator driven by the sawtooth wave for carrying out phase modulation of the light.. . ... Mitsubishi Electric Corporation

07/12/18 / #20180195757

 new patent  Indoor unit for air-conditioning apparatus, and air-conditioning apparatus

An indoor unit for an air-conditioning apparatus and an air-conditioning apparatus that include levers of a decorative panel operated through insertion hole portions, and then move vertically in the insertion hole portions by the gravity, to thereby be temporarily hung on the hooks. The levers are kept holed on hooks. ... Mitsubishi Electric Corporation

07/12/18 / #20180195755

 new patent  Air conditioning operation analysis device and non-transitory computer-readable recording medium storing program

An air conditioning operation analysis device includes: an air conditioning operation data acquirer that acquires air conditioning operation data of at least one air conditioner installed in a room, a room information acquirer that acquires room information indicating a configuration of the room, an environmental information data acquirer that acquires environmental information data from at least one sensor arranged in the room, and an outputter that outputs heat load data that is calculated based on the acquired air conditioning operation data, the acquired room information, and the acquired environmental information data.. . ... Mitsubishi Electric Corporation

07/12/18 / #20180194596

 new patent  Landing jamb for elevator

A landing jamb including a jamb main body having surfaces on which a design plate being flat plate having a larger plate thickness than a plate thickness of the jamb main body is superposed. The design plate is fixed to the jamb main body by a plurality of sets of fixtures. ... Mitsubishi Electric Corporation

07/12/18 / #20180194594

 new patent  Elevator derailment detection device

A derailment detection apparatus for an elevator includes a conductive line, an upper support device configured to support an upper end portion of the conductive line, a lower support device configured to support a lower end portion of the conductive line, a contact element, which is installed on an ascending/descending body, and is brought into contact with the conductive line when the ascending/descending body derails from guide rail, and a detection unit configured to detect contact of the contact element with the conductive line. The lower support device is fixed to the guide rail by fastening a fastener, and is allowed to move upward and downward along the guide rail by loosening the fastener. ... Mitsubishi Electric Corporation

07/12/18 / #20180194359

 new patent  Operation support device and operation support system

An intention inference part infers a future intention of a user. A time calculator to calculate an available time during which operation is properly executable, the operation corresponding to the feature intention of the user inferred by the intention inference part. ... Mitsubishi Electric Corporation

07/05/18 / #20180192170

Method and master device for detecting collisions in out-of-band communication channel

The invention relates to a method for detecting collisions in an out-of-band communication channel, implemented by a master device of an optical communications network enabling in-band communications and further comprising slave devices. The out-of-band communication channel enables transmissions of signalling information with respect to the in-band communications in the form of modulation symbols over successive symbol periods. ... Mitsubishi Electric Corporation

07/05/18 / #20180191544

Radio communication system, base station, and radio communication method

A technique to a radio communication system, a base station, and a radio communication method achieving switching of analog control such as phase or amplitude control, while suppressing reduction in power efficiency resulting from a multipath propagation channel. The radio communication system relating to this technique makes radio communication through transmission and reception of a plurality of radio communication frames. ... Mitsubishi Electric Corporation

07/05/18 / #20180191484

Communication system, communication device, and communication method

A communication system includes: a first communication device that transmits a plurality of frames at a transmission time interval shorter than a time required for transmitting a minimum frame; and a second communication device that performs timing synchronization with the first communication device on the basis of the plurality of frames when a reception time interval of the plurality of frames received is equal to the transmission time interval.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180191441

Optical relay device, control method, and optical transmission system

An optical relay device includes a wss functioning as a wavelength selective switch capable of performing path switching in wavelength units and optical level adjustment for each of wavelengths and a control device that instructs, on the basis of a fluctuation amount of an optical level for each of the wavelengths of an optical signal output from the wss and setting information indicating, for each of the wavelengths, whether optical level adjustment for the wavelengths of the optical signal is enabled, the wss to perform a setting change of an optical level adjustment amount of the optical signal.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180191239

Semiconductor device drive circuit and inverter device

A semiconductor device drive circuit drives a semiconductor switching device including a first electrode, a second electrode, and a control electrode. The semiconductor device drive circuit includes an input terminal that receives an input signal; a level shift unit that shifts a voltage level of the input signal and outputs a drive signal to be supplied to the control electrode; a first resistor that generates a first current from a first voltage applied to the first electrode; a second resistor that generates a second current from a second voltage applied to the second electrode; and a voltage difference determination unit that outputs a detection signal when a difference between the first current and the second current is equal to or greater than a predetermined desaturation determination value. ... Mitsubishi Electric Corporation

07/05/18 / #20180190679

Thin film transistor substrate and method for manufacturing same

The present invention relates to a tft substrate, and a pixel includes a gate electrode selectively provided on a substrate, a gate insulating film covering the gate electrode, a semiconductor channel layer selectively provided on the gate insulating film, a protective insulating film provided on the semiconductor channel layer, a first interlayer insulating film provided on the substrate, a source electrode and a drain electrode that are separated from each other and directly in contact with the semiconductor channel layer via respective contact holes penetrating the first interlayer insulating film and the protective insulating film, and a pixel electrode extending from the drain electrode. A first light shielding film is provided on the protective insulating film to overlap with at least a channel region in plan view, and a second light shielding film is provided on the source electrode and the drain electrode to overlap with the semiconductor channel layer and the first light shielding film in plan view.. ... Mitsubishi Electric Corporation

07/05/18 / #20180190636

Power semiconductor module

A power semiconductor module including a positive-side switching device and a positive-side diode device which are mounted on a positive-side conductive pattern, and a negative-side switching device and a negative-side diode device which are mounted on an output-side conductive pattern. When an insulating substrate is viewed in plan view, the positive-side diode device and the negative-side diode device are disposed between the positive-side switching device and the negative-side switching device, and the negative-side diode device is disposed closer to the positive-side switching device than the positive-side diode device is.. ... Mitsubishi Electric Corporation

07/05/18 / #20180190611

Semiconductor device and method of manufacturing semiconductor device

A semiconductor device includes an electrode having a flat part and a non-flat part made up of a concave part, a joint layer being made of a sintered body of metal crystal grains provided on the flat part and the non-flat part of the electrode, and a semiconductor element being joined to the electrode with the joint layer therebetween, wherein the joint layer has a first region sandwiched between the non-flat part and the semiconductor element and a second region sandwiched between the flat part and the semiconductor element, and either one of the first region and the second region having a larger film thickness has a filling rate of the metal crystal grains smaller than the other one of the first region and the second region having a smaller film thickness. The present invention enhances reliability of a joint layer made of a sintered body of metal crystal grains.. ... Mitsubishi Electric Corporation

07/05/18 / #20180190605

Semiconductor device and manufacturing method therefor

An aluminum electrode (2) is provided on a semiconductor device (1). A metallic film (3) for a solder joint is provided on the aluminum electrode (2). ... Mitsubishi Electric Corporation

07/05/18 / #20180190508

Method for fabricating semiconductor device

A silicon oxide film having at least one opening portion is formed, on a silicon substrate. A structural member formed of a material less prone to be etched by hydrofluoric acid than a silicon oxide film is formed, wherein the structural member is provided on the silicon oxide film and reaches the silicon substrate in the opening portion. ... Mitsubishi Electric Corporation

07/05/18 / #20180190320

Media playback apparatus and shutter mechanism

An arm (5) is provided with protrusions (56a, 56b) disposed between a spring (7) and the arm (5) and biasing the spring (7) away from a shutter (2) when the shutter (2) is disposed at either one of two positions, a closed position and an open position. This prevents natural vibration of the spring (7) due to extension of the spring (7), thereby preventing noise.. ... Mitsubishi Electric Corporation

07/05/18 / #20180190171

Driver ic and liquid crystal display device

A driver ic includes an abnormality detection part for detecting at least one of abnormality of an oe signal, abnormality of a vgh being a signal indicating a high-level voltage, and abnormality of a vgl being a signal indicating a low-level voltage, a waveform-changing part for changing a waveform of an stv signal being a start signal for generating a gate pulse based on a signal output from the abnormality detection part, and an output part for outputting the stv signal.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180189572

Method and system for multi-modal fusion model

A system for generating a word sequence includes one or more processors in connection with a memory and one or more storage devices storing instructions causing operations that include receiving first and second input vectors, extracting first and second feature vectors, estimating a first set of weights and a second set of weights, calculating a first content vector from the first set of weights and the first feature vectors, and calculating a second content vector, transforming the first content vector into a first modal content vector having a predetermined dimension and transforming the second content vector into a second modal content vector having the predetermined dimension, estimating a set of modal attention weights, generating a weighted content vector having the predetermined dimension from the set of modal attention weights and the first and second modal content vectors, and generating a predicted word using the sequence generator.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180189515

Method and systems using privacy-preserving analytics for aggregate data

Systems and methods for protecting a privacy of aggregated data from third parties, while preserving analytical usefulness of the aggregated data. A processor performs an offline training stage by, acquiring stored statistical contribution of sensitive devices that corresponds to the aggregated data, as a function of a state of a sensitive device at each time point within a period of time. ... Mitsubishi Electric Corporation

07/05/18 / #20180188718

Simulation apparatus and computer readable medium

A simulation apparatus (10) calculates, as an appropriate value, a sensor value at which productivity increases, from a sensor value detected with a sensor disposed in an automation system (20) and productivity of the automation system (20) at a time when the sensor value is detected. While sequentially changing setting, the simulation apparatus (10) executes a simulation of an operation of the automation system (20) and calculates a predicted value of the sensor value for each setting. ... Mitsubishi Electric Corporation

07/05/18 / #20180188708

Command value generator

A command value generator includes: a target path and tolerance range changing unit changing at least one of the target path and a range of tolerance based on the machining error; a response path calculation unit calculating a response error and a response path; a path comparison unit calculating an error between the response path and the target path and determining whether the calculated error falls within the range of tolerance; a temporary command path holding unit holding the target path as a temporary command path; and a command path correction unit correcting the temporary command path. The temporary command path is corrected based on the response error when determining the calculated error not to fall within the range of tolerance, and a corrected temporary command path is held in the temporary command path holding unit.. ... Mitsubishi Electric Corporation

07/05/18 / #20180188309

System and method for determining if deterioration occurs in interface of semiconductor die of electric power module

The present invention concerns a system for determining if a deterioration occurs in an interface of a semiconductor die of an electric power module, the electric power module further comprising a substrate and at least one electromechanical transductor, the semiconductor die and the at least one electromechanical transductor being placed on or embedded within the substrate, wherein the system comprises: —means for transferring at least one electric signal to the at least one electromechanical transductor, —means for measuring the impedance of the at least one electromechanical transductor, —means for comparing the impedance of the at least one electromechanical transductor to a predetermined value, —means for deciding that the deterioration occurs in the interface of the semi-conductor die according to the comparison result.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180187936

Air-conditioning apparatus

An air-conditioning device which melts a large amount of frost deposited thereon while maintaining the proper operation of a compressor by setting the defrosting operation time according to the low pressure of the compressor. This air-conditioning device has: a refrigerant circuit which has a compressor, a refrigerant flow path switching device, a heat-source-side heat exchanger, a throttle device, and a use-side heat exchanger being connected by refrigerant pipes, and configures a refrigeration cycle; a pressure sensor which detects the pressure on the intake side of the compressor; and a control device which, during defrosting operation, controls the refrigerant flow path switching device and supplies the compressed refrigerant from the compressor to the heat-source-side heat exchanger, compares the detection value of the compressor sensor and a first threshold value, and changes defrosting operation time on the basis of the comparison result.. ... Mitsubishi Electric Corporation

07/05/18 / #20180187917

Refrigeration cycle apparatus and refrigeration cycle system

A refrigeration cycle apparatus includes a refrigerant circuit configured to circulate refrigerant, a heat exchanger unit accommodating a heat exchanger of the refrigerant circuit, and a controller configured to control the heat exchanger unit. The heat exchanger unit includes an air-sending fan, an electric refrigerant detection unit, and a notifier configured to output notification of an abnormality. ... Mitsubishi Electric Corporation

07/05/18 / #20180187850

Headlight module and headlight device

A headlight module includes a light source, a light guide element, and a projection optical element. The light source emits light. ... Mitsubishi Electric Corporation

07/05/18 / #20180187694

Centrifugal fan and ventilation fan

A centrifugal fan includes: an impeller driven by a drive motor to rotate; a scroll casing including an inlet-port face having an opening and a wall portion having positions at which distances from an axis line that is a rotation center of the impeller differ from each other, and changing an air flow in a centrifugal direction generated by rotation of the impeller into an air flow in one direction; an air admitting portion including a bell mouth portion having a large-diameter side end placed on an inlet-air-flow upstream side of the inlet-port face; and a protruding portion extending from the air admitting portion in a direction orthogonal to the axis line, which is the rotation center of the impeller, and in a direction away from the rotation center and surrounding part of the bell mouth portion.. . ... Mitsubishi Electric Corporation

07/05/18 / #20180186597

Elevator control device and method for controlling notification timing of elevator

Each of a plurality of cars includes an in-car notification device configured to receive an announcement command from one of the individual car control devices, to thereby execute an announcement of the name of its own car. When an assignment command is received from a group management device, each of a plurality of individual car control devices causes the car to perform a door opening operation after causing the car to arrive at a floor on which a user is to ride in the car, and outputs the announcement command when it is determined after the door opening operation is finished that an elapsed period of time since the reception of the assignment command is equal to or longer than a period of time required for the user to arrive at an elevator landing after registering a destination floor call on the landing operation panel.. ... Mitsubishi Electric Corporation

06/28/18 / #20180184369

Communication system

. . A communication system includes a base station configuring an energy saving cell (es cell) and a base station configuring a compensation cell (comp cell). The es cell is switchable between a switch-on state and a switch-off state. ... Mitsubishi Electric Corporation

06/28/18 / #20180183816

Relay apparatus, network monitoring system, and program

In the present invention, unauthorized access from outside a facility to a device disposed inside the facility is detected by effectively using the output from a mirror port of a network switch. A gateway device has: a monitored data acquisition unit for saving in a monitored data storage unit, as monitored data, packet data that is outputted from a mirror port of a switch, the packet data being outputted from a device being monitored; an unauthorized access detection unit for detecting unauthorized access by determining whether the monitored data is abnormal on the basis of a comparison between the monitored data and assessment rules; and an unauthorized access notification unit for notifying a server of a monitoring center, which is connected to an external network via an external communication unit, that unauthorized access has been detected.. ... Mitsubishi Electric Corporation

06/28/18 / #20180183542

Optical transmission device, optical reception device, optical transmission system, and optical transmission method

An optical transmission device includes a data duplicating unit that duplicates signals of each of the lanes subjected to symbol mapping and sets the number of the lanes to the number of lanes of a first number; a waveform converting unit that waveform-converts a signal that can take a value of a type of a second number into a signal that can take a value of a type of a third number larger than the second number; a polarity inverting unit that inverts polarity; a lane replacing unit that performs replacement of lanes in two or more lanes; and an optical-signal generating unit that converts electric signals of the signals of each of the lanes input from the lane replacing unit into optical signals and combines and outputs the optical signals of the lanes.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180183511

Frequency-sharing radio communication system and satellite terminal

A frequency-sharing radio communication system that includes a terrestrial radio communication system and a satellite communication system and in which a frequency band of a radio wave used by a terrestrial base station and a radio terminal of the terrestrial radio communication system overlaps with a frequency band of a beam radiated from a satellite of the satellite communication system, includes: a monitoring device that stores management information that associates a frequency used by the terrestrial base station, the usage state of the frequency, and a frequency of the beam radiated to an area where the terrestrial base station is located; and a managing device that selects, based on the management information, the terrestrial base station that shares a frequency with the beam and is located within an irradiation range of the beam, and instructs the selected terrestrial base station to stop using the shared frequency.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180183376

Air conditioner

An air conditioner includes: a power generating unit that generates drive power for driving the air conditioner; an output unit that drives a motor; a detecting unit that detects a dc voltage applied to the output unit; a motor drive control unit that controls the output unit based on a detection result from the detecting unit; a drive power supply unit that supplies an operating power source to the output unit and the motor drive control unit; a main body control unit that outputs a motor drive command or a motor drive stop command to the supply unit; a power circuit unit that supplies operating power to the main body control unit and the supply unit; and an input changeover switch that inputs the detection result to the motor drive control unit as the motor is driven, and cuts off input of the detection result as the motor stops.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180183333

Electric power converter and driving apparatus

An electric power converter including an electric-power conversion circuit that performs bidirectional conversion of a voltage between a dc power source and a motor and outputs the voltage, a first voltage detector that detects an inter-terminal voltage at the dc power source side of the electric-power conversion unit, a second voltage detector that detects an inter-terminal voltage at the motor side of the electric-power conversion unit, and a controller. The controller includes a first calculator that calculates a main duty, based on a target voltage and the inter-terminal voltage at the motor side, and a second calculator that calculates a sub-duty, based on the main duty, the inter-terminal voltage at the motor side, and the inter-terminal voltage, at the dc power source side, detected by the second voltage detection unit. ... Mitsubishi Electric Corporation

06/28/18 / #20180183318

Circuit of a power supply unit

A power supply unit includes: a first rectifying device connected to the direct current power source, a second rectifying device having an anode connected to the first rectifying device, a first condenser having one end connected to the second rectifying device, a second condenser connected to the second rectifying device, a third rectifying device having an anode connected to the second rectifying device, a resonance reactor connected to the third rectifying device and connected to the first condenser, s switching device connected to the direct current power source and connected the third rectifying device, an output reactor connected to the third rectifying device, an output condenser connected to the direct current power source and connected to the output reactor, an output rectifying device connected to the first condenser and connected to the direct current power source, a control circuit sending a gate signal to the switching device.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180183297

Vehicular ac power generator

In the vehicular ac power generator of the present invention, a part where the blade pitch is narrow and a part where the blade pitch is wide are provided in the circumferential direction on a fan fixed in an annular shape to a pole core. In the narrow-pitch part, two or more blade portions are provided in contact with each of the end surfaces of the two or more adjacent claw magnetic poles. ... Mitsubishi Electric Corporation

06/28/18 / #20180183294

Case of electric apparatus and manufacturing method therefor

There is provided a case of an electric apparatus and the manufacturing method therefor in which a sealing material, the portion of which at the depth is cured without being heated, is utilized at the junction portion of two or more case members. The case of the electric apparatus has a gap forming portion that form a gap in a junction portion where two or more case members for containing an electric apparatus are joined to each other and a sealing material filled into the gap between the gap forming portion; the sealing material is a two-liquid-mixed addition-reaction-curable sealing material that has a normal-temperature curability and includes a platinum catalyst.. ... Mitsubishi Electric Corporation

06/28/18 / #20180183286

Rotor and rotating electric machine

The rotor includes: a rotor core having a plurality of insertion holes penetrating in an axial direction at intervals in a circumferential direction; and magnets respectively provided in the insertion holes. A space is formed between a hole inner side peripheral surface of each insertion hole and a magnet inner side peripheral surface of each magnet. ... Mitsubishi Electric Corporation

06/28/18 / #20180183282

Stator, method of manufacturing stator, motor, and air conditioning apparatus

A stator includes a stator core having a first tooth and a second tooth adjacent to each other, a coil having a first winding portion wound around the first tooth and a second winding portion wound around the second tooth, a spacer inserted into a gap between the first winding portion and the second winding portion, and a molding resin covering the stator core, the coil, and the spacer. The spacer is shaped from a plastic material identical with a plastic material of which the molding resin is composed.. ... Mitsubishi Electric Corporation

06/28/18 / #20180182909

Solar cell module and method for manufacturing solar cell module

The solar cell module includes a plurality of solar cells that are sealed inside the sealing layer made of resin with light transmission properties, an identification label sheet that is sealed inside the sealing layer in a region different from the solar cells in a planar direction of the light transmissive substrate, and that is made of resin on which identification management information is noted, and a protective sheet that is stacked on the identification label sheet on the side of the light transmissive substrate, sealed inside the sealing layer, made of resin with light transmission properties, and contains therein ultraviolet absorbent. The protective sheet has greater ultraviolet absorbing properties in a specific thickness than a light-receiving-side sealing layer of the sealing layer, which is positioned on the side of the light transmissive substrate relative to a light-receiving surface of the solar cells in a thickness direction of the sealing layer.. ... Mitsubishi Electric Corporation

06/28/18 / #20180182679

Semiconductor device and method of manufacturing the same

A semiconductor device includes: a base plate; an insulating substrate provided on an upper surface of the base plate; a conductive pattern provided on an upper surface of the insulating substrate; a semiconductor chip mounted on an upper surface of the conductive pattern; a case surrounding the base plate, the insulating substrate, the conductive pattern, and the semiconductor chip; a sealing resin sealing an interior of the case; and an external connection terminal provided to the case. One end portion of the external connection terminal is connected to the conductive pattern, the case has a terminal insertion portion enabling insertion of the other end portion of the external connection terminal in a peripheral wall portion thereof, and a portion of the external connection terminal other than the other end portion is sealed by the sealing resin with the other end portion being inserted in the terminal insertion portion.. ... Mitsubishi Electric Corporation

06/28/18 / #20180182245

Route prediction system

The route prediction system according to the invention includes a measurement unit to measure an area including a host vehicle and other moving vehicles, a vehicle detection unit to detect the host vehicle and at least two of the surrounding vehicles having collision possibilities on the basis of observation results observed by the observation unit, a hypothesis generation unit to generate plural hypotheses for the at least two of the surrounding vehicles detected by the vehicle detection unit to avoid collision, a likelihood calculation unit to calculate a likelihood indicating probability of occurrence of each of the plural hypotheses generated by the hypothesis generation unit, and a predicted route analysis unit to analyze, on the basis of the likelihood calculated by the likelihood calculation unit, predicted routes of the at least two of the surrounding vehicles, and output the analysis result. With such a configuration, in a case where plural vehicles may collide in future, predicted routes of the plural surrounding vehicles can be calculated without contradiction, improving performance on predicting the routes of the surrounding vehicles.. ... Mitsubishi Electric Corporation

06/28/18 / #20180181818

Lane recognition device and lane recognition method

A lane recognition apparatus according to the present invention includes: a subject vehicle position calculation unit that calculates a current position of a subject vehicle; a traveling lane estimation unit that estimates a lane in which the subject vehicle is traveling and a position, in a direction perpendicular to a traveling direction, of the subject vehicle in the lane based on the current position of the subject vehicle, subject vehicle surroundings information indicating a positional relationship between a road structure being a three-dimensional structure existing in relation to a road and the subject vehicle, and road information associating the road structure with a lane of a road in terms of a positional relationship therebetween; and a traveling lane final determination unit that determines the lane in which the subject vehicle is traveling and the position of the subject vehicle in the lane based on results of estimation.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180180943

Planar light source apparatus, display apparatus, and method of manufacturing planar light source apparatus

A planar light source apparatus according to the present invention includes a light source, a holding substrate that holds the light source at a main surface, and a light-distribution control element that is disposed at the main surface of the holding substrate so as to cover the light source, and changes light distribution of light rays emitted from the light source. The light-distribution control element includes a diffusion part that is provided at at least at one surface of a plurality of surfaces that structure the outer shape of the light-distribution control element. ... Mitsubishi Electric Corporation

06/28/18 / #20180180800

Light source apparatus and display

A light source apparatus includes a light source, a light guide plate, a plurality of optical sheets, and an adhesive material. The light guide plate has an incident surface on which light from the light source is incident, and a light emitting surface from which the light on the incident surface is emitted. ... Mitsubishi Electric Corporation

06/28/18 / #20180180731

Parking mode determining system

A parking mode determining system includes a distance measurer to measure a distance to an obstacle on the side of a host vehicle; a host-vehicle position measurer to measure a position of the host vehicle; a reflected position calculator to calculate a reflected position of the transmission wave; a grouping unit to group a plurality of the reflected positions for each obstacle; an angle calculator to obtain an approximate line for each of two or more of the reflected positions adjacent to each other, and calculate an angle of inclination of the approximate line or an angle of inclination of a normal line of the approximate line; and a parking mode determiner to determine whether a parking mode is parallel parking, perpendicular parking, or angle parking on the basis of a distribution of a plurality of the angles of inclination.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180180660

Evaluation apparatus and evaluation method

Provided is a technique capable of preventing occurrence of partial discharge. An evaluation apparatus includes a probe disposed on an undersurface of an upper component; a sidewall part disposed on the undersurface of the upper component and enclosing sides of the probe; and a first gas supplying part. ... Mitsubishi Electric Corporation

06/28/18 / #20180180659

Evaluation apparatus of semiconductor device and method of evaluating semiconductor device using the same

Provided is an evaluation apparatus of a semiconductor device suppressing a discharge occurring in a part of a semiconductor device at a time of evaluating its electrical characteristics. The evaluation apparatus of a semiconductor device includes a stage to support a semiconductor device; a plurality of probes located above the stage; an insulating body having a frame shape to surround the plurality of probes and located above the stage; and an evaluation part injecting a current into the semiconductor device via the plurality of probes. ... Mitsubishi Electric Corporation

06/28/18 / #20180180318

Heat exchange ventilation apparatus

A heat exchange ventilation apparatus includes: a casing that forms a main body outer shell, in which an air supply path and an exhaust path are formed in inside thereof; an air-supply blower unit that generates an air supply flow in the air supply path; an exhaust blower unit that generates an exhaust flow in the exhaust path; a detachable heat exchanger that performs heat exchange between the air supply flow and the exhaust flow; a heat exchanger rail provided in inside of the casing to support the heat exchanger; and an elastic seal material provided between the heat exchanger rail and the casing. The heat exchanger rail is set to be movable in a direction in which the heat exchanger rail compresses the seal material.. ... Mitsubishi Electric Corporation

06/28/18 / #20180180306

Outdoor unit

An outdoor unit being part of a refrigeration cycle apparatus in which refrigerant circulates and having a maintenance opening port includes an open-close panel configured to cover the maintenance opening port by being attached openably and closably to the outdoor unit, a heat source side heat exchanger disposed above the maintenance opening port and provided at least with an open-close panel-facing heat exchange unit facing a plane containing the open-close panel, a drainage channel located at least below the open-close panel-facing heat exchange unit of the heat source side heat exchanger, wherein the heating energy supply unit includes a refrigerant pipe configured to pass refrigerant higher in temperature than a freezing point of water in an upstream direction from a downstream direction of the drainage channel.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180179025

Truss support device for passenger conveyor

A pair of displacement restricting members are fixed to a support member. When the support member is viewed from above, the displacement restricting members include reference end portions, respectively, which are positioned on a setting straight line set on an upper surface of the support member. ... Mitsubishi Electric Corporation

06/28/18 / #20180179021

Elevator safety system

Provided is an elevator safety system including: a plurality of communication controllers configured to communicate, over a network, signals including a safety control signal; a control device connected to a first communication controller, which is one of the plurality of communication controllers, and configured to execute operation control of the elevator, in which each of the plurality of communication controllers includes an error ratio measurement instrument configured to measure an error ratio of the network, based on a bit error of data that is received over the network, and in which the control device is configured to execute the operation control by switching the operation state of the elevator in accordance with the error ratio measured by the error ratio measurement instrument that is included in the first communication controller.. . ... Mitsubishi Electric Corporation

06/28/18 / #20180178656

Power conversion system

When a motor rotation speed is equal to or greater than a predetermined rotation speed when an automobile collision is detected or when power stops, a motor rotation speed reduction control is carried out by an inverter control unit, and when an inter-terminal voltage of a secondary smoothing capacitor drops below a predetermined voltage during the motor rotation speed reduction control, the motor rotation speed reduction control is stopped, whereby induction voltage caused by motor rotation is applied to the secondary smoothing capacitor, the inter-terminal voltage of the secondary smoothing capacitor is raised, and the motor rotation speed reduction control is carried out while keeping the inter-terminal voltage of the secondary smoothing capacitor within an operating voltage range of the inverter control unit.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180177080

Electric power converting apparatus

In the electric power converting apparatus, a frame unit is configured by mounting an inner frame into an outer frame, brackets are disposed on two axial ends of the frame unit, an annular liquid cooling jacket is configured between the inner frame and the outer frame, the inner frame is configured into a tubular shape by bending a plurality of base members that are linked consecutively at thin linking portions between the base members, and butting together the base members that are positioned at two ends in a direction of linking, the power modules are mounted to respective side wall surfaces of the inner frame that face radially inward, and sealing members that seal the liquid cooling jacket are respectively disposed in the butted portion of the base members, and between the frame unit and the bracket.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180176839

Communication system

When being connected to a macro cell (s-menb) and a small cell (senb), a user equipment device performs a pre-handover process of disconnecting the connection with the senb before a handover process of switching a macro cell connected with the ue from the macro cell (s-menb) that is a moving source to a macro cell (t-menb) that is a moving destination along with moving of the ue, and after the handover process, performs a post-handover process of reestablishing the connection with the senb.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180176668

Method for transmitting signalling information via out-of-band communication channel in optical communications network

The invention comprises a master device and slave, the signalling information containing identifying information aiming at identifying the slave device transmitting said signalling information, an optical communications network being adapted to enable in-band communications, an out-of-band communication channel being intended to enable transmissions of said signalling information with respect to the in-band communications, collisions occurring in the out-of-band communication channel when plural slave devices access the out-of-band communication channel by using respective carrier wavelengths that match each other. The master device transmits information representative at least of a mask that said slave devices have to apply to respective full identifiers so as to obtain respective reduced identifying information to be used by said slave devices within further signalling information to be respectively transmitted by said slave devices, the reduced identifying information aiming at containing enough bits to enable distinguishing the slave device from each other.. ... Mitsubishi Electric Corporation

06/21/18 / #20180176531

Systems and methods of fusing multi-angle view hd images based on epipolar geometry and matrix completion

Systems and methods for image processing including a memory having stored multi-angled view images of a scene. Each multi-angled view image includes pixels, and at least one multi-angled view image includes a clouded area in the scene, resulting in missing pixels. ... Mitsubishi Electric Corporation

06/21/18 / #20180175848

Level shift circuit and drive circuit

A level shift circuit includes: an electrothermal converter converting a first electric signal with a first reference potential as a reference to heat; a thermoelectric converter converting the heat from the electrothermal converter to a second electric signal with a second reference potential which is different from the first reference potential as a reference; and an insulating region electrically insulating the electrothermal converter from the thermoelectric converter.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180175847

Signal transmission circuit and power conversion device

A first circuit outputs transmission signals that change between “h” and “l” in a period of an oscillation signal in addition to a transition time of an input signal when it changes to “h” or “l”. Control protection elements invalidate induced voltage signals obtained from transformers for first and second mask periods in response to transmission signals. ... Mitsubishi Electric Corporation

06/21/18 / #20180175845

Drive circuit for switching element

A drive circuit for a switching element according to the present embodiment includes a drive-voltage generation circuit that generates a driving voltage for a switching element; and a filter circuit that filters the driving voltage. The filter circuit forms a circuit having a step response represented by a second-order transfer function together with an internal gate resistor and an input capacitor between a gate terminal and an emitter terminal of the switching element. ... Mitsubishi Electric Corporation

06/21/18 / #20180175707

Rotary electric machine

A motor according to the present invention includes: a stator core that surrounds an outer circumference of a rotor, and that includes: a yoke portion; and a plurality of tooth portions in which tip portions protrude radially inward toward a central axis of the rotor from an inner circumferential surface of the yoke portion; a heat sink that is disposed so as to face a first end surface of the stator core in an axial direction of the stator core; a stator coil that includes phase coil portions that are configured using conducting wires that are mounted to the stator core; and a coil fixing member that is disposed on coil end portions of the phase coil portions, that fixes the coil end portions in a state of surface contact with the heatsink.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180175660

Storage-battery control device, storage-battery charge/discharge system, photovoltaic power generation system, and storage-battery control method

The present invention provides a storage-battery control device 1 capable of enhancing economical efficiency by controlling charge state of a storage battery 12 so that surplus power generated by photovoltaic generation can be entirely charged into the storage battery 12 even in a case where power cannot be sold to a system power supply 50. A storage-battery control device 1 according to the present invention includes a load-power prediction device 4 to predict load power, a pv-power prediction device 3 to predict generated power by photovoltaic power generation, and a system controller 2 to obtain a predicted charge amount that is calculated by subtracting the generated power amount being a summation of the generated power in a prediction segment 60 having a start point set at a predetermined time, from the load power amount being a summation of the load power in the prediction segment 60, and when the predicted charge amount is positive, to control the charge state of a storage battery 12 at the start point so that the predicted charge amount can be charged in the prediction segment 60, wherein an end point of the prediction segment 60 is a time at which the generated power by photovoltaic power generation is predicted to become equal to the load power after reaching the maximum value of the generated power.. ... Mitsubishi Electric Corporation

06/21/18 / #20180175590

Semiconductor laser device

A semiconductor laser device includes: a semiconductor laser bar to output a plurality of beams with different wavelengths from a continuous light-emitting region; a light-condensing optical system to condense the beams; a wavelength-dispersive optical element having a wavelength dispersing function; an optical filter in which a wavelength of a beam that passes therethrough differs periodically; an aperture located on an optical path of the beams superimposed on an identical axis; and a partially reflecting mirror. A totally reflecting mirror is formed on a back side of the semiconductor laser bar, and wavelengths of a plurality of beams with different wavelengths reflected by the totally reflecting mirror and output from the semiconductor laser bar are respectively identical to wavelengths of beams that pass through the optical filter.. ... Mitsubishi Electric Corporation

06/21/18 / #20180175338

Battery case, battery module, and battery module manufacturing method

A battery case accommodates therein a battery cell that has a first main surface and a second main surface opposite to the first main surface. The battery case includes: a chassis with which the first main surface of the battery cell comes into contact; an adjustment plate placed on the second main surface of the battery cell; and a holding plate that is formed from an elastic member and covers the second main surface of the battery cell with the adjustment plate between the holding plate and the battery cell.. ... Mitsubishi Electric Corporation

06/21/18 / #20180175142

Power semiconductor device and method therefor

An rc-igbt according to the invention includes a high electric field cell formed in a region surrounded by an igbt cell or in a region surrounded by a diode cell, and an n+ diffusion layer formed at a position opposed to the high electric field cell, the position being on a second main surface of an n− type drift layer. The high electric field cell has a higher maximum electric field intensity generated when a voltage is applied between main terminals than maximum electric field intensities of the igbt cell, the diode cell, and a withstand voltage holding structure. ... Mitsubishi Electric Corporation

06/21/18 / #20180174934

Power converting device

In a power converting device, an anode lead plate and a cathode lead plate are disposed opposed in an interior of an insulating plate, whereby the respective current directions are opposed and a magnetic field is negated, because of which inductance is reduced. Also, as external connection terminals, which are end portions of the anode lead plate and the cathode lead plate, pass through the interior of the insulating plate and are disposed in another space of the case from a lower portion of the insulating plate, the wiring distance between a capacitor element and a power semiconductor module is short, and inductance can be reduced.. ... Mitsubishi Electric Corporation

06/21/18 / #20180174867

Resist removing apparatus and method for removing resist

A nozzle as a whole is formed into a cylindrical structure having a supply surface with a supply opening as a bottom surface, and the supply surface is narrower than a surface of a wafer main portion of a sectional recession wafer and has a shape that fits in the surface of the wafer main portion. Therefore, in a state where the center of the wafer main portion and the center of the supply surface coincide with each other in plan view, the nozzle is brought close to the surface of the wafer main portion of the sectional recession wafer, whereby the supply surface of the nozzle can be disposed in a close distance from the surface of the wafer main portion in a wafer inner space.. ... Mitsubishi Electric Corporation

06/21/18 / #20180174864

Manufacturing method for semiconductor device

An object is to provide a technology that reduces the number of components and that is capable of suppressing the cost. A structure including semiconductor elements, a plurality of electrode terminals, and a dam bar for connecting the plurality of electrode terminals is prepared, and a part of the structure including a part of the plurality of electrode terminals and the dam bar is arranged in the terminal hole. ... Mitsubishi Electric Corporation

06/21/18 / #20180174739

Power converter

A power converter includes a magnetic core, a plurality of windings, a plurality of metal sidewalls, a first insulating member, and a second insulating member. The plurality of windings are each wound around the magnetic core and bent to have a portion extending in a direction in which the magnetic core extends. ... Mitsubishi Electric Corporation

06/21/18 / #20180174504

Led display device and drive device

An object is to provide a technique capable of suppressing a power consumption of an led. An led display device includes voltage supply parts, which can supply a multiple types of voltages being different from each other and a driver which drives an led display using the multiple types of voltages. ... Mitsubishi Electric Corporation

06/21/18 / #20180174440

Device, method, and system for managing device control

A first device according to one embodiment includes, but is not limited to, receiver circuitry, determinator circuitry, and transmitter circuitry. The receiver circuitry is configured and/or programmed to receive from a second device, first information for controlling a third device. ... Mitsubishi Electric Corporation

06/21/18 / #20180173540

Program execution system and method for launching resident programs

A program execution system includes a program execution unit that executes a plurality of programs including a plurality of resident programs, and a resident program launch controller that controls a sequence in which a plurality of the resident programs is launched. The program execution unit sequentially launches the plurality of resident programs, at system startup, according to a launch sequence definition that is information specifying a sequence in which the plurality of the resident programs is to be launched. ... Mitsubishi Electric Corporation

06/21/18 / #20180173193

Numerical control device

A numerical control device includes a tool-attitude vector tolerance input unit to accept a tolerance for correction amounts for tool-attitude vectors; a rotation-axis tolerance determining unit to determine, on the basis of tool attitudes calculated from rotation-axis angles before smoothing and of the tolerance for correction amounts for tool-attitude vectors, a tolerance for correction amounts for the rotation-axis angles; a rotation-axis angle smoothing unit to smooth the rotation-axis angles before smoothing so that change in the rotation-axis angle becomes smooth, thereby calculating rotation-axis angles after smoothing; and a rotation-axis angle determining unit to correct the rotation-axis angles after smoothing so as to fall within the tolerance for correction amounts for rotation-axis angles from the rotation-axis angles before smoothing.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180173034

Liquid crystal display device and method for manufacturing the same

A liquid crystal display device is a curved liquid crystal display device including a liquid crystal panel which includes a liquid crystal, glass substrates which sandwich the liquid crystal, main spacers, and sub spacers. The main spacers come into contact with both of the glass substrates and keep an interval between the glass substrates. ... Mitsubishi Electric Corporation

06/21/18 / #20180172901

Backlight and display

The object of the present invention is to prevent deformation in a light guide plate and display anomalies. When the light guide plate is disposed in the backlight, a cushion rubber abuts a side surface of the light guide plate and a side surface portion of a lower frame to be pressed (squeezed) into the light guide plate and the lower frame. ... Mitsubishi Electric Corporation

06/21/18 / #20180172479

Resolver, rotating electrical machine, and elevator hoisting machine

In a resolver, a detecting stator core includes a first detection winding group, a second detection winding group, and a plurality of excitation windings. The first detection winding group includes a plurality of first windings as detection windings. ... Mitsubishi Electric Corporation

06/21/18 / #20180172478

Electromagnetic actuator

An electromagnetic actuator (1) includes sensor magnets (21a, 21b) disposed correspondingly to plungers (11a, 11b), respectively. The electromagnetic actuator (1) further includes a sensor core (22) made of a magnetic material and disposed in a position through which magnetic fluxes from the plurality of sensor magnets (21a, 21b) can flow, and a magnetic sensor (23) that is disposed in a part of the sensor core (22) through which the magnetic fluxes of the plurality of sensor magnets (21a, 21b) can flow in common, and that detects the magnetic flux, which varies in accordance with respective positions of the plurality of plungers (11a, 11b).. ... Mitsubishi Electric Corporation

06/21/18 / #20180172312

Air-conditioning apparatus indoor unit

An air-conditioning apparatus indoor unit to be mounted on a wall includes: a front panel provided on a front side of an indoor unit main body; and a design cover formed of a transparent component and mounted so as to cover the front side of the front panel. The design cover includes a rectangular flat portion and peripheral wall portions provided at side portions of the flat portion and projecting on a back side of the flat portion. ... Mitsubishi Electric Corporation

06/21/18 / #20180170711

Elevator apparatus

An elevator apparatus including a car, a brake device configured to brake running of the car, and an unintended car movement protection device. For the unintended car movement protection device, an allowable zone being a zone for allowing movement of the car under a door-open state is set. ... Mitsubishi Electric Corporation

06/21/18 / #20180170431

Vehicle steering system and lane keeping system

A vehicle steering system includes: a steering input unit that is steered by a driver; a steering force detector to detect steering force input into the steering input unit; a first steering control amount calculator to calculate a first steering control amount for bringing the vehicle close to the target traveling line; a steering control amount correction coefficient calculator to calculate a steering control amount correction coefficient for correcting a steering control amount based on the steering force; a second steering control amount calculator to calculate a second steering control amount based on the first steering control amount and the steering control amount correction coefficient; and a steering controller that steers and controls the vehicle based on the second steering control amount.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180169854

Calibration device and robot system using same

A calibration unit includes: an approximate curve generation unit configured to generate an approximate curve based on position information and force information obtained when a tool part is rotated in accordance with an attitude command value; a bias value estimation unit configured to estimate the bias value of the force information based on the approximate curve, the position information, and the force information; a mass/center-of-gravity position estimation unit configured to remove the bias value from the force information, and to calculate a mass and a center-of-gravity position vector of the hand tip load based on the obtained force information; and an external force component calculation unit configured to subtract the bias value and the gravity action component of the hand tip load from the force information based on the bias value, and the mass and the center-of-gravity position vector.. . ... Mitsubishi Electric Corporation

06/21/18 / #20180168515

Methods and systems of random projection filter banks for time series prediction and fault prognosis

Systems and methods for determining a model for predictive inference on an operation of a machine. A processor is configured to acquire time series data, the times series data includes training data and test data, the time series data represents an operation of the machine for a period of time, and the training data includes observations labeled with an outcome of the predictive inference. ... Mitsubishi Electric Corporation

06/21/18 / #20180168411

Hand dryer apparatus

A hand dryer apparatus includes: a casing having an air inlet port that admits air and a nozzle that discharges the air admitted through the air inlet port; a fan that is housed in the casing and generates an airflow directed from the air inlet port toward the nozzle; and an intake air pathway body placed in the casing and forming an intake air pathway extending from the air inlet port toward the fan. The casing includes a base supporting the fan and a cover having the air inlet port and removable from the base. ... Mitsubishi Electric Corporation

06/14/18 / #20180167158

Method and master device for controlling access to out-of-band communication channel in optical communications network

The invention relates to a method for controlling access to an out-of-band communication channel in an optical communications network comprising a master device and slave devices connected to the master device via optical fiber, the optical communications network being adapted to enable in-band communications, the out-of-band communication channel being intended to enable transmissions of signalling signals with respect to the in-band communications. The master device processes signalling signals transmitted by said slave devices without access restriction to the out-of-band communication channel; and upon detecting a collision between signalling signals transmitted by slave devices concurrently accessing the out-of-band communication channel, the master device initiates a temporary time-slotted access to the out-of-band communication channel, so as to restrict access to the out-of-band communication channel by time slot distribution among slave devices likely to concurrently access the out-of-band communication channel using carrier wavelengths substantially identical as those having involved the detected collision.. ... Mitsubishi Electric Corporation

06/14/18 / #20180166851

Laser light source device

An optical unit is retained by a hole provided at a base member. The optical unit includes a laser light emitting element and a lens. ... Mitsubishi Electric Corporation

06/14/18 / #20180166346

Semiconductor device manufacturing method

A semiconductor device manufacturing method includes setting a local target thickness of any one of a semiconductor wafer and a film formed on the semiconductor wafer as a material to be etched by calculating a local thickness based on a thickness of the material to be etched at an end point detection position, and subtracting a predetermined relative etch amount from the local thickness to determine the local target thickness, and etching the material to be etched while monitoring the thickness thereof at the end point detection position, and ending the etching when the thickness of the material to be etched at the end point detection position is determined to become the local target thickness or less.. . ... Mitsubishi Electric Corporation

06/14/18 / #20180166271

Method for manufacturing group iii-v nitride semiconductor epitaxial wafer

A ga source gas and a nitrogen source gas are supplied to form a gan channel layer on a semiconductor substrate. Next, a temperature is lowered while supplying at least the nitrogen source gas. ... Mitsubishi Electric Corporation

06/14/18 / #20180166226

Operating device for power switchgear

An operating device for a power switchgear includes: an output lever coupled to a movable-contact of the switchgear; a torsion bar releasing an accumulated force when the switchgear is opened to rotate the lever in the counterclockwise direction and drive the movable-contact in an opening direction; an opening latch engaged with the lever to hold an accumulated force of the torsion bar; a cam rotating when the switchgear is closed, having contact with the lever to rotate the lever in the clockwise direction, and driving the movable-contact in a closing direction; another torsion bar releasing the accumulated force when the switchgear is closed to rotate the cam; and a closing latch which can be engaged with the cam to hold the accumulated force of the torsion bar. The cam includes opposed cam elements, a pin whose ends are rotatably supported by the elements, and a bolt fastening the elements.. ... Mitsubishi Electric Corporation

06/14/18 / #20180166209

Stationary induction apparatus

A stationary induction apparatus includes a winding formed of a plurality of winding layers disposed in a central axis direction, an insulating barrier and an insulating oil. The insulating barrier includes a first extension extending radially outwardly of the winding and partitioning the outer peripheral ends, a second extension bent from an end of the first extension, extending toward one side in the central axis direction, and covering at least a part of one outer peripheral end of the outer peripheral ends, a third extension bent from an end of the second extension and extending radially outwardly of the winding, and a fourth extension bent from an end of the third extension, extending toward the other side in the central axis direction, and covering at least a part of the other outer peripheral end of the outer peripheral ends. ... Mitsubishi Electric Corporation

06/14/18 / #20180165958

Driving support device and driving support method

A driving support device includes: an intersection information acquiring unit 3 to obtain signal light information about traffic signals installed at one or more intersections ahead of a road along which the vehicle is traveling and to obtain distances to the intersections; a vehicle state detector 4 to detect a position and speed of travel of the vehicle; a signal passableness deciding unit 5 to decide a passable or impassable state of the traffic signals by the vehicle from the signal light information, the distances to the intersections, and the position and speed of travel of the vehicle; and a display controller 7 to display the passable or impassable state of the traffic signals decided by the signal passableness deciding unit 5 by changes of color on the map.. . ... Mitsubishi Electric Corporation

06/14/18 / #20180165525

Traveling lane determining device and traveling lane determining method

In the present invention, a traveling lane on which a vehicle is traveling is estimated by a traveling lane estimator based on map information, current position information of the vehicle, and white line information on a white line that divides a road on which the vehicle travels. The traveling lane estimator estimates the traveling lane based on a traveling lane probability of each of lanes, which is obtained based on a line type of the white line, a traveling lane probability of each of the lanes, which is obtained based on whether or not a lane adjacent to the traveling lane is present, and a traveling lane probability of each of the lanes, which is obtained based on a lane on which the vehicle traveled when the traveling lane was estimated previously.. ... Mitsubishi Electric Corporation

06/14/18 / #20180164794

Methods and systems for discovery of prognostic subsequences in time series

Systems and methods for determining a pattern in time series data representing an operation of a machine. A memory to store and provide a set of training data examples generated by a sensor of the machine, wherein each training data example represents an operation of the machine for a period of time ending with a failure of the machine. ... Mitsubishi Electric Corporation

06/14/18 / #20180164774

Operation aware control of processing machine with redundant actuators

An operation of a processing machine with redundant actuators is controlled according to a reference trajectory by selecting, from a set of points forming a segment of the reference trajectory to be processed for a period of time, a subset of points corresponding to a fraction of the period of time. The subset of points is selected such that the redundant actuators are capable to position the worktool at each point in the subset within the period of time and are capable to maintain the worktool at the last point of the subset after the period of time while satisfying constraints on motion of the redundant actuators. ... Mitsubishi Electric Corporation

06/14/18 / #20180164753

Duplexing process control device

An address and a control data accessed when the cpu performs the program calculation in the control data memory of the control system controller are transmitted to the standby system controller, in the standby system controller, the control data transmitted from the control system controller to the address transmitted from the control system controller before the program calculation of the cpu of the standby system controller is expanded, the control data equalization of the control system controller and the standby system controller is performed, the control data is efficiently transmitted from the control system controller to the standby system controller, thus, the processing performance of the duplexing process control device is improved.. . ... Mitsubishi Electric Corporation

06/14/18 / #20180164444

Radioactive contamination inspection apparatus

Provided is a radioactive contamination inspection apparatus including a plastic scintillator, a light receiving element, a light guide configured to allow scintillation light emitted from the plastic scintillator to reach the light receiving element, a light shielding housing including an incidence window, and a thin film layer structure provided between the incidence window provided in the light shielding housing and the plastic scintillator, and including a protective film, a light shielding film, and a reflective film in the stated order from the incidence window side. A side surface of the light guide is made up of a diffused reflection surface. ... Mitsubishi Electric Corporation

06/14/18 / #20180164344

Semiconductor inspection jig

A semiconductor inspection jig includes: a base on which a semiconductor device is placed; and a substrate provided on the base and including a conductive pattern, wherein the conductive pattern intersects with a lead of the semiconductor device placed on the base from a direction other than a horizontal direction with respect to the lead, and is in contact with an intermediate part of the lead without being in contact with a leading end of the lead.. . ... Mitsubishi Electric Corporation

06/14/18 / #20180164005

Heat exchanger and air-conditioning apparatus

A heat exchanger and an air-conditioning apparatus that exhibit high performance, and also provide reliability in strength and corrosion resistance. The heat exchanger includes a plurality of fins each including a fin collar formed in a short cylindrical shape by perforating a flat base plate, the plurality of fins being stacked by serially connecting fin collars of the respective fins, the serially connected fin collars being bonded to form a conduit line and a fin core, the conduit line including a resin layer formed on an inner surface thereof. ... Mitsubishi Electric Corporation

06/14/18 / #20180162686

System and method for parameter estimation of hybrid sinusoidal fm-polynomial phase signal

Systems and methods for an elevator. The elevator includes an elevator car to move along a first direction. ... Mitsubishi Electric Corporation

06/14/18 / #20180161899

Wire electrical discharge apparatus and initial hole machining method

A wire electrical discharge apparatus includes a wire bobbin on which a wire electrode is wound, a straightening treatment unit to perform straightening treatment on the wire electrode fed from the wire bobbin, a machining power supply to apply a voltage between the wire electrode and a workpiece via a feed terminal set above the workpiece and contacting the wire electrode, and a control unit to control the straightening treatment unit and the machining power supply so as to apply a voltage between the workpiece and the wire electrode that has been subjected to the straightening treatment, to perform electrical discharge machining to form an initial hole in the workpiece.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180160558

Casing of electronic device

A circuit board (7) is fixed with a screw (8), using a component attachment part (21) cut and raised from a bottom plate part (20) of a bottom chassis (2) toward the inner side of a casing (1). An opening part (22) formed by cutting and raising of the component attachment part (21) is closed by attachment of a rear chassis (5), and the bottom chassis (2) and the rear chassis (5) come into contact with each other via an elastic piece (52).. ... Mitsubishi Electric Corporation

06/07/18 / #20180159712

Transmission apparatus, reception apparatus, and communication system

A transmission apparatus that transmits a block signal including a plurality of data symbols, includes: a data-symbol generation unit that generates a data symbol; a symbol arrangement unit that arranges the data symbol and a same-quadrant symbol such that one same-quadrant symbol that becomes a signal point in a same quadrant in a complex plane is inserted per block at a predetermined position in each block signal to generate a block symbol; a cp insertion unit that inserts a cyclic prefix into the block symbol; and an interpolation unit that performs interpolation processing on the block symbol on which cp insertion has been performed.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180159439

Power converter

A diode rectifier rectifies an ac voltage output from a neutral-grounding three-phase ac power supply to a dc voltage. A smoothing capacitor smoothes the dc voltage rectified by the diode rectifier. ... Mitsubishi Electric Corporation

06/07/18 / #20180159422

Power conversion device

The present invention is provided with a power converter and a control device for controlling the power converter, wherein each of the positive arm and the negative arm is comprised one converter cell or a plurality of converter cells connected in series, each converter cell being comprised: a series unit in which a plurality of switching elements are connected in series to each other; and a dc capacitor connected in parallel to the series unit, and the control device includes a dc voltage command value calculation unit which calculates a voltage command value for outputting, during a dc short circuit fault, ac voltage similar to that in a steady state to the ac terminal of the power converter, and for outputting, to the dc terminal of the power converter, dc voltage that allows the protection relay in the dc line to operate.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180159316

Power conversion device and dc power transmission system

A power conversion device used in a dc power transmission system having a multipolar configuration includes: a self-excited ac/dc converter configured to convert electric power between an ac system and a main line; and a controller. The controller is configured to: receive an input of a current value between a neutral point and a dc terminal of the ac/dc converter; control an operation of the ac/dc converter; and control a switch to be opened and closed, the switch being provided between the dc terminal and the neutral point. ... Mitsubishi Electric Corporation

06/07/18 / #20180158963

Semiconductor device

The technique disclosed in the description adjusts a modulation level to enable prevention of partial concentration of carriers in a recovery operation. A semiconductor device includes: a semiconductor layer of a first conductivity type; a first impurity layer of the first conductivity type, the first impurity layer being partially diffused in an underside of the semiconductor layer and higher in impurity concentration than the semiconductor layer; and a plurality of second impurity layers of a second conductivity type, the second impurity layers being partially diffused in a surface of the semiconductor layer, wherein the first impurity layer is formed, in a plan view, between the second impurity layers and in a position that does not overlap the second impurity layers, and only the semiconductor layer exists between the second impurity layers in the surface of the semiconductor layer.. ... Mitsubishi Electric Corporation

06/07/18 / #20180158794

Semiconductor device and method of manufacturing the same

A semiconductor device includes a substrate, a semiconductor element, a ground pad, an insulating coating member, a conductive bonding member, and a conductive cap. The inner peripheral end of a bottom of the conductive cap is disposed at a side close to the inner periphery of the insulating coating member relative to the outer peripheral end of the insulating coating member. ... Mitsubishi Electric Corporation

06/07/18 / #20180158761

Semiconductor device and power conversion device

A semiconductor device has a configuration in which a high-side module portion and a low-side module portion overlap each other. The semiconductor device further includes a control-side frame extending across the high-side module portion and the low-side module portion, and having a high-side integrated circuit and a low-side integrated circuit placed thereon. ... Mitsubishi Electric Corporation

06/07/18 / #20180158427

Liquid crystal display and method of driving liquid crystal display

A liquid crystal display includes scanning lines and signal lines arranged in a matrix pattern on a tft substrate, a pixel being formed at a crossing portion of each scanning line and each signal line, and including a tft that is connected to each scanning line and each signal line, first nonlinear resistance elements formed respectively in the scanning lines, each of which being connected to one scanning line at one end thereof and to a short ring power-supply line for a scanning line at another end thereof, and second nonlinear resistance elements formed respectively in the signal lines, each of which being connected to one signal line at one end thereof and to a short ring power-supply line for a signal line at another end thereof. A voltage is applied to the first and second nonlinear resistance elements independently of each scanning line and each signal line.. ... Mitsubishi Electric Corporation

06/07/18 / #20180158400

Led display device and luminance correction method therefor

An led display device includes a first display unit including a plurality of led elements, a second display unit including a measurement led element equivalent to the led element included in the first display unit, a luminance measurement unit to measure a luminance of the measurement led element, a luminance decrease rate storage unit to store therein a luminance decrease rate of the measurement led element, an accumulated lighting time estimation unit to estimate an accumulated lighting time at intervals of a predetermined time, an average duty ratio storage unit to store therein an average duty ratio obtained by dividing the accumulated lighting time which is estimated, by an accumulated operating time, and a luminance correction coefficient calculation unit to obtain a luminance decrease rate with reference to the luminance decrease rate storage unit and the average duty ratio storage unit and calculate a luminance correction coefficient from the luminance decrease rate.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180157743

Method and system for multi-label classification

A method for performing multi-label classification includes extracting a feature vector from an input vector including input data by a feature extractor, determining, by a label predictor, a relevant vector including relevant labels having relevant scores based on the feature vector, updating a binary masking vector by masking pre-selected labels having been selected in previous label selections, applying the updated binary masking vector to the relevant vector such that the relevant label vector is updated to exclude the pre-selected labels from the relevant labels, and selecting a relevant label from the updated relevant label vector based on the relevant scores of the updated relevant label vector.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180157089

Display device

Provided is a display that causes an electric field generated in a transverse or diagonal direction to drive liquid crystals and enables allocation of a contact area for a conducting connection. A transparent electrode layer is formed on a surface of a counter substrate that is opposite to a surface of the counter substrate on which the liquid crystals are disposed. ... Mitsubishi Electric Corporation

06/07/18 / #20180156893

Laser radar apparatus and wind velocity observation method

A wind velocity searching unit 30 is configured so as to, when a spectrum signal calculated by a spectrum calculating unit 22 is one in a range bin having a signal strength less than a first threshold th1, determine a search center if of the search scope for a doppler frequency corresponding to a wind velocity in the range bin by using a wind velocity model selected by a wind velocity model selecting unit 29, and search for the wind velocity in the range bin from the spectrum signal within the search scope whose search center if is determined thereby. As a result, the probability that the peak of noise is detected erroneously as the peak of the spectrum signal is reduced.. ... Mitsubishi Electric Corporation

06/07/18 / #20180156736

Detection apparatus and detection method

A detection apparatus improves abnormality detection accuracy after start of an inspection operation while reducing the amount of work that is done before the start of the operation. The apparatus includes an object characteristic storage device that stores a parameter indicating a characteristic of an abnormal object, an object detection unit that detects an abnormal object candidate from image information by using the parameter, an object storage unit that stores the abnormal object candidate, an object display unit that displays the abnormal object candidate stored in the object storage unit, a calibration input unit that receives input of calibration information on the abnormal object candidate, and, based on the calibration information, corrects the abnormal object candidate stored in the object storage unit, and an object characteristic calibration unit that calibrates the parameter stored in the object characteristic storage device, based on the calibration information received by the calibration input unit.. ... Mitsubishi Electric Corporation

06/07/18 / #20180156627

Display control device, display device, and display control method

A virtual image display can display a display object being a virtual image which can be visually recognized from a driver's seat of a vehicle through a windshield in a virtual image position defined by a virtual image direction which is a direction of the virtual image and a virtual image distance which is a distance to the virtual image. A display control device includes a relative position acquisition part obtaining a relative position of an information-to-be-provided object which is a point or a feature associated with information with which a driver of the vehicle is provided, using the display object, and the vehicle and a controller controlling a display of the virtual image display. ... Mitsubishi Electric Corporation

06/07/18 / #20180156491

Air conditioner

An air conditioner includes: a main body having an air outlet; a fan provided in the main body; a heat exchanger provided in the main body; and a first member rotatably supported on the main body and opening and closing the air outlet, wherein the first member includes a first casing having a first surface facing an inner side of the main body while operation is stopped and a second casing attached to the first casing; on the first casing, a recess is formed on the first surface and a protrusion protruding toward the second casing is formed, and the recess is positioned on an opposite side to the protrusion.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180156475

Outdoor unit of air-conditioning apparatus

An outdoor unit 1 of an air-conditioning apparatus includes a housing having a box shape and including air inlets formed on side surfaces and an air outlet formed on an upper surface, a fan provided to an upper side in the housing and configured to discharge, through the air outlet, outside air sucked through the air inlets, and a heat exchanger provided in the housing along each of the air inlets. The heat exchanger includes an upper heat exchanger disposed at an upper part of the housing and a lower heat exchanger disposed at a lower part of the housing. ... Mitsubishi Electric Corporation

06/07/18 / #20180155155

Elevator shaft dimensions measurement device and elevator shaft dimensions measurement method

Provided is an elevator shaft dimensions measurement device including: a plurality of 3-d distance image sensors which are arranged on a circumference of the same circle, facing the direction of the center of the circle and inclined at an elevation angle with respect to a horizontal plane, and which output measurement data by capturing an image of a pattern irradiated onto the inner walls of an elevator shaft that are imaging objects; and a computer which integrates the measurement data output from the plurality of 3-d distance image sensors at a plurality of height positions in the elevator shaft, generates first integrated measurement data covering 360 degrees in the horizontal direction, aligns the first integrated measurement data to create second integrated measurement data after the alignment, and calculates the dimensions of the elevator shaft on the basis of the second integrated measurement data after the alignment.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180154887

Control device and temperature detection condition determination method for motor system

A temperature detection condition of a temperature detection unit used in a motor system is determined by: obtaining a phase current value flowing through a motor device and obtaining a temperature detection value; calculating, as an integrated phase current value, at least one of a first integrated phase current value, which is obtained by integrating an amount by which the phase current value exceeds a first phase current threshold, and a second integrated phase current value, which is obtained by integrating an amount by which the phase current value is smaller than a second phase current threshold that is equal to or smaller than the first phase current threshold; and determining an amount of variation in the temperature detection value detected by the temperature detection unit following the start of determination of the temperature detection condition and an amount of variation in the calculated integrated phase current value.. . ... Mitsubishi Electric Corporation

06/07/18 / #20180154564

Molding die, molded product production device, and molded product production method

A molding die includes: a pair of dies, i.e., a first die and a second die respectively having abutting surfaces; a first die part and a second die part respectively having cavity forming portions inside which a cavity is formed, and thick portions provided at both ends of the cavity forming portions, the die parts being detachably fitted to die part attachment grooves provided in the abutting surfaces of the pair of dies; and induction heating coils for heating a surface of the cavity, wherein thicknesses of the cavity forming portions are smaller than thicknesses of the thick portions, and the distance between the induction heating coils and the cavity is smaller than the thicknesses of the thick portions.. . ... Mitsubishi Electric Corporation

05/31/18 / #20180152702

Video decoding device and video decoding method

A parallel processing starting unit 3 that partitions an inputted image into tiles each having a predetermined size, and distributes tiles obtained through the partitioning, and n tile encoding units 5-1 to 5-n each of that carries out a prediction difference encoding process on a tile distributed thereto by the parallel processing starting unit 3 to generate a local decoded image are disposed, and each of n tile loop filter units 7-1 to 7-n determines a filter per tile suitable for a filtering process on the local decoded image generated by the corresponding one of the tile encoding units 5-1 to 5-n, and carries out the filtering process on the local decoded image by using the filter.. . ... Mitsubishi Electric Corporation

05/31/18 / #20180152078

Rotating electric machine

A rotating electric machine includes a rotor including a rotor core fixed to a shaft, respectively, an end plate provided between the rotor core and a front-side end plate for preventing scattering of a magnet, and an end plate formed in a bowl shape. A passage including a hole penetrating the rotor core and a hole connecting the shaft to the end plate and the bowl-shaped end plate is provided, liquid refrigerant is supplied through the passage, and the liquid refrigerant discharged from the passage is scattered by rotation along an inner peripheral surface of the bowl-shaped end plate so as to reach a space between a coil end surface of a stator and an end surface of an insulator supporting a coil of the stator.. ... Mitsubishi Electric Corporation

05/31/18 / #20180152021

Static synchronous compensator device and related method of phase balancing a three-phase power system

A static synchronous compensator device connected between a source and a load of a three-phase power system, comprising: a main feedback line configured to provide a main feedback signal from lines between the source and the load; a mixer configured to mix the main feedback signal with a balance function to generate a balanced signal; a signal controller configured to convert the balanced signal to a controlled signal; a gain circuit configured to multiply the controlled signal by −1 and to perform proportional gain and integral gain (p & i) processing on the controlled signal to generate an intermediate correction signal; and a pulse width modulator configured to apply a pulse width modulation pattern to modulate the voltage source inverter to generate an ac waveform that is applied to the lines between the source and the load.. . ... Mitsubishi Electric Corporation

05/31/18 / #20180151925

Power storage device

Battery cells are disposed apart from each other in a housing of a battery module included in a power storage device. In the battery module, a partition member is provided that divides a space in the housing into a high temperature region, which contains battery cells located centrally in a disposal direction of the battery cells, and a low temperature region, which contains battery cells located at end portions in the disposal direction of the battery cells. ... Mitsubishi Electric Corporation

05/31/18 / #20180151768

Solar battery module and method for manufacturing solar battery module

An object of the present invention is to obtain an easy-to-work solar battery module having high joining strength as well as suppressing an increase in residual thermal stress without increasing the thickness of an interconnector. The solar battery module of the present invention includes a solar battery cell including a semiconductor substrate having pn junction, and a first electrode and a second electrode that are formed on a p-type region and an n-type region of the semiconductor substrate and an interconnector to connect the solar battery cell and an adjacent solar battery cell. ... Mitsubishi Electric Corporation

05/31/18 / #20180151533

Manufacturing method for power semiconductor device, and power semiconductor device

An object of the invention is to provide: a manufacturing method for a highly reliable power semiconductor device which prevents breakage of an conductor pattern and an insulating layer, and has bonding strength higher than that by the conventional bonding between the electrode terminal and the conductor pattern; and that power semiconductor device. Breakage of the conductor pattern and the insulating layer is prevented due to inclusion of: a step of laying an electrode terminal on a protrusion provided on a conductor pattern placed on a circuit-face side of a ceramic board so that a center portion of a surface to be bonded of the electrode terminal makes contact with a head portion of the protrusion; a step of pressurizing and ultrasonically vibrating a surface opposite to the surface to be bonded, of the electrode terminal, using an ultrasonic horn, to thereby bond the electrode terminal to the conductor pattern.. ... Mitsubishi Electric Corporation

05/31/18 / #20180151292

Ignition coil for internal combustion engine

A primary coil which includes a primary winding which is wound around a primary bobbin, and a secondary coil which includes a secondary winding which is separately wound around a secondary bobbin which includes a plurality of sections, are provided, and a winding portion of the secondary coil is configured in a state where a maximum winding height is set as 20% through 30% with respect to an axis length winding length.. . ... Mitsubishi Electric Corporation

05/31/18 / #20180151068

Driving support device and driving support method

A driving support device includes: an intersection information acquiring unit 3 to obtain signal light information about traffic signals installed at one or more intersections ahead of a road along which the vehicle is traveling and to obtain distances to the intersections; a vehicle state detector 4 to detect a position and speed of travel of the vehicle; a signal passableness deciding unit 5 to decide a passable or impassable state of the traffic signals by the vehicle from the signal light information, the distances to the intersections, and the position and speed of travel of the vehicle; and a display controller 7 to display the passable or impassable state of the traffic signals decided by the signal passableness deciding unit 5 by changes of color on the map.. . ... Mitsubishi Electric Corporation

05/31/18 / #20180151067

Driving support device and driving support method

A driving support device includes: an intersection information acquiring unit 3 to obtain signal light information about traffic signals installed at one or more intersections ahead of a road along which the vehicle is traveling and to obtain distances to the intersections; a vehicle state detector 4 to detect a position and speed of travel of the vehicle; a signal passableness deciding unit 5 to decide a passable or impassable state of the traffic signals by the vehicle from the signal light information, the distances to the intersections, and the position and speed of travel of the vehicle; and a display controller 7 to display the passable or impassable state of the traffic signals decided by the signal passableness deciding unit 5 by changes of color on the map.. . ... Mitsubishi Electric Corporation








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