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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sumitomo Electric Industries Ltd-related inventors


 new patent  Metal powder, ink, sintered body, substrate for printed circuit board, and manufacturing metal powder

An object of the present invention is to provide a metal powder and an ink with which a sintered body having good flexibility can be formed, and a sintered body having good flexibility. A metal powder according to an embodiment of the present invention has a mean particle size D50BET... Sumitomo Electric Industries Ltd

 new patent  Sound-absorbing material and wire harness provided with sound-absorbing material

A sound-absorbing material obtained by stacking nonwoven fabrics that has a structure for both maintaining its sound-absorbing performance and providing flame-retardancy. The sound-absorbing material is obtained by stacking a base material made of nonwoven fabric and a surface material made of nonwoven fabric, in which a flame-retardant material made of... Sumitomo Electric Industries Ltd

 new patent  Automotive power supply device

An automotive power supply device includes a trunk harness structure that is arranged on a floor in the central portion in the width direction of a vehicle body. The trunk harness structure is provided with a battery, and a power supply wiring line for supplying electric power to loads mounted... Sumitomo Electric Industries Ltd

 new patent  Vehicle power-supply device

A first power supply line and a second power supply line are connected to a load device. A power-supply control device supplies power of a first electrical storage device to the load device via the first power supply line. The power-supply control device supplies power of a second electrical storage... Sumitomo Electric Industries Ltd

 new patent  Method for producing multi-core optical fiber

Provided is a method for producing a multi-core optical fiber that includes a plurality of cores made of pure silica glass and exhibits a minor transmission loss. The method for producing a multi-core optical fiber according to the present invention is a method for producing a multi-core optical fiber including... Sumitomo Electric Industries Ltd

 new patent  Optical module

An optical module includes a light-forming part and a protective member. The light-forming part includes a base member, a semiconductor light-emitting device, a lens, and a light-receiving device mounted on the base member and disposed, in the emission direction of the semiconductor light-emitting device, between the semiconductor light-emitting device and... Sumitomo Electric Industries Ltd

 new patent  Sensor information processing apparatus, sensor information processing method, and sensor information processing program

A sensor information processing apparatus according to an embodiment of the present invention includes: an obtainment unit configured to obtain sensor information indicating a result of measurement performed by a sensor; a display control unit configured to perform control of displaying on a screen an icon indicating the sensor; and... Sumitomo Electric Industries Ltd

 new patent  Terminal-equipped coated wire

A terminal-equipped coated wire having an exposed conductor portion at an end portion of a coated wire in which a conductor is coated with a coating material, a terminal fitting—connected to the conductor at the exposed conductor portion, and an anticorrosive agent with which a contact portion between the conductor... Sumitomo Electric Industries Ltd

 new patent  Method of manufacturing semiconductor device and semiconductor device

A method of manufacturing a semiconductor device includes the steps of preparing a semiconductor layer including a wide bandgap semiconductor, the semiconductor layer having an element region and an outer peripheral region surrounding an outer periphery of the element region when viewed two-dimensionally, forming a step portion surrounding the outer... Sumitomo Electric Industries Ltd

 new patent  Connector

A receptacle (12) of a male housing (10) has a cut (18) that communicates with an opening (17) at a front of the receptacle. First and second guide grooves (21, 22) are formed in an inner surface of the receptacle (12). The first guide groove (21) extends in a front-rear... Sumitomo Electric Industries Ltd

 new patent  Shield connector

A shield connector includes a shielded cable (11) with wires (12) enclosed by a shield layer (13). An inner housing (16) accommodates terminals (15) connected to the wires (12). A shield shell (20) covers the inner housing (16) and includes a connecting portion (23) to be connected electrically to the... Sumitomo Electric Industries Ltd

 new patent  Communication connector

A communication connector (10) includes a plurality of wires (12 to 15) for transmitting communication signals, a plurality of terminals (20) to be connected to the respective wires (12 to 15), a housing (30) for accommodating the plurality of terminals (20), and a wire holding member (40) for arranging and... Sumitomo Electric Industries Ltd

 new patent  Shielded electric wire connection structure

The electric shielded wire connection structure includes: a lower side case that accommodates a rotary electric machine; an upper side case that is positioned immediately above, and facing, the lower side case and accommodates an inverter; a plurality of electric wires that is arranged in a state where one end... Sumitomo Electric Industries Ltd

 new patent  Optical module and manufacturing the optical module

An optical module 1 according to an embodiment includes a plurality of laser diodes (LDs) 21 to 23, a multiplexing optical system 30 combining a plurality of laser beams from the respective plurality of LDs, and a package 10 accommodating the plurality of LDs and the multiplexing optical system. The... Sumitomo Electric Industries Ltd

 new patent  Automobile power distribution apparatus

An automobile power distribution apparatus includes: a first wireless apparatus that includes a first wireless power supply unit, is disposed in an engine room, and receives a supply of power from a battery disposed in the engine room; a second wireless apparatus that includes a second wireless power supply unit... Sumitomo Electric Industries Ltd

 new patent  Voltage conversion device and voltage conversion method

A voltage conversion device and a voltage conversion method are provided in which, even immediately after switching a switching frequency, it is possible to suppress fluctuation of output voltage and possible to output a constant voltage in a stable manner. When switching the switching frequency from a first frequency to... Sumitomo Electric Industries Ltd

 new patent  Circuit structure

A circuit structure is provided to which an electronic component can be easily mounted (electrical connection of terminals). A circuit structure that includes a substrate provided with a conductive pattern on one face, a conductive member fixed to another face of the substrate, and an electronic component that has first... Sumitomo Electric Industries Ltd

Growth container

Relates to a method of producing a semiconductor crystal having generation of a defect suppressed in the semiconductor single crystal. The production method includes the steps of: forming a boron oxide film (31) on the inner wall of a growth container (10) having a bottom section and a body section... Sumitomo Electric Industries Ltd

Optical module

An optical module includes a transmitting member. The transmitting member is fixed to a cap member so as to cover a through-hole. On the assumption that the height of one point on a first surface in a state in which the transmitting member is detached from the cap member is... Sumitomo Electric Industries Ltd

Silicon carbide semiconductor device

A silicon carbide semiconductor device has a silicon carbide substrate and an insulating film. The silicon carbide substrate includes a termination region having a peripheral edge, and an element region surrounded by the termination region. The insulating film is provided on the termination region. The termination region includes a first... Sumitomo Electric Industries Ltd

Redox flow battery

A redox flow battery includes a cell stack formed by stacking a plurality of battery cells, a positive electrolyte circulation mechanism configured to circulate a positive electrolyte in the cell stack, and a negative electrolyte circulation mechanism configure l to circulate a negative electrolyte in the cell stack. The redox... Sumitomo Electric Industries Ltd

Shield connector

A shield connector includes wires (12, 14, 15), terminals (20) connected respectively to the wires, a housing (30) for arranging upper and lower rows of terminals, and a shield shell (40) for covering the housing. Each terminal (20) includes a terminal connecting portion (21) to be connected to a mating... Sumitomo Electric Industries Ltd

Current detecting circuit, current detecting device, and switching device

As paths for a current flowing through a conductor, a first current path through which a current flows from a first conductive portion to a second conductive portion, and a second current path through which a current flows from a third conductive portion to the second conductive portion are provided.... Sumitomo Electric Industries Ltd

Substrate for printed circuit board, printed circuit board, and producing printed circuit board

A substrate for a printed circuit board according to an embodiment of the present invention includes a base film having insulating properties and a sintered layer formed of a plurality of metal particles, the sintered layer being stacked on at least one surface of the base film, in which a... Sumitomo Electric Industries Ltd

Composite polycrystal

A composite polycrystal contains polycrystalline diamond formed of diamond grains that are directly bonded mutually, and compressed graphite dispersed in the polycrystalline diamond.... Sumitomo Electric Industries Ltd

Automotive power supply device and power box

An automotive power supply device includes first and second batteries, first and second load groups, a plurality of fuses interposed between the first and second batteries and the first and second load groups, and instantaneous interruption prevention devices. First and second redundant system loads that complement operation of each other... Sumitomo Electric Industries Ltd

Optical network unit, pon system, and controlling optical network unit

An optical network unit according to one manner of the present invention includes an optical transceiver configured to be connected to an optical communication line, a plurality of media access control (MAC) processing units, a plurality of user network interface (UNI) ports each connected to one MAC processing unit of... Sumitomo Electric Industries Ltd

Coated electric wire and multi-core cable for vehicle

A coated electric wire includes a resin insulating layer configured to cover a conductor, the insulating layer covers the conductor with a thickness of 0.3 mm to 0.4 mm, a cross-sectional area of the conductor is 1.5 mm2 to 3.0 mm2, the conductor is configured by stranding a plurality of... Sumitomo Electric Industries Ltd

Insulated electric wire

A insulated electric wire having an insulating layer containing a fluororesin, the insulated electric wire having a high flexibility with the heat resistance of the fluororesin maintained. The insulated electric wire is obtained by covering a conductor with an insulating layer containing a copolymer of a monomer expressed by a... Sumitomo Electric Industries Ltd

Sheathed wire harness

A sheathed wire harness includes connectors to be fitted to counterpart connectors, electric wires connected to the connectors, and a fibrous resin cloth that is connected to the electric wires and surrounds the electric wires. The resin cloth includes a cover portion that can be moved to a closed position... Sumitomo Electric Industries Ltd

Semiconductor laminate

A semiconductor laminate includes a silicon carbide substrate having a first main surface and a second main surface opposite the first main surface, and an epitaxial layer composed of silicon carbide disposed on the first main surface. The second main surface has an average value of roughness Ra of 0.1... Sumitomo Electric Industries Ltd

Connection module

A connection module configured to connect a plurality of battery packs having positive and negative electrode terminals, the connection module including an insulating member having a holding portion that holds a bus bar configured to connect electrode terminals of adjacent battery packs, and a temperature detection portion that detects the... Sumitomo Electric Industries Ltd

Circuit assembly and electrical junction box

Provided is a circuit assembly that enables suppression of a decrease in heat dissipation properties. A circuit assembly includes a circuit board having a conductive path, a heat dissipation member on which the circuit board is placed, and an insulating layer that is interposed between the circuit board and the... Sumitomo Electric Industries Ltd

Optical transceiver, optical communication apparatus, and controlling light receiving element

An optical communication apparatus according to an embodiment of the present invention includes: a light emitting element; a transmission driver that drives the light emitting element; a light receiving element capable of changing a multiplication factor by a bias voltage; a temperature sensor; a computing unit that calculates a drive... Sumitomo Electric Industries Ltd

Communication system and comparison method

A communication system and a comparison method for securing a communication path for a legitimate user via a terminal apparatus (“TA”). A vehicle-mounted communication device (“VMCD”) transmits a device ID identifying the VMCD to a TA, acquires a terminal ID from the TA, and transmits the device ID and the... Sumitomo Electric Industries Ltd

12/28/17 / #20170369977

Iron-based sintered body

An iron-based sintered body includes a metal matrix and complex oxide particles contained in the metal matrix. When a main viewing field having an area of 176 μm×226 μm is taken on a cross section of the iron-based sintered body and divided into a 5×5 array of 25 viewing fields... Sumitomo Electric Industries Ltd

12/28/17 / #20170371096

Optical fiber

An optical fiber containing alkali metal elements or the like in which Rayleigh scattering loss can be reduced is provided. An optical fiber includes a core composed of silica glass and a cladding which surrounds the core, has a refractive index lower than a refractive index of the core, and... Sumitomo Electric Industries Ltd

12/28/17 / #20170372965

Method for manufacturing semiconductor substrate, semiconductor substrate, manufacturing combined semiconductor substrate, combined semiconductor substrate, and semiconductor-joined substrate

A method for manufacturing a semiconductor substrate according to the present invention includes preparing a seed substrate containing a semiconductor material, forming an ion implanted layer at a certain depth from a front surface of a main surface of the seed substrate by implanting ions into the seed substrate, growing... Sumitomo Electric Industries Ltd

12/28/17 / #20170373324

Anode for solid oxide fuel cell and production method therefor, and producing electrolyte layer-electrode assembly for fuel cell

A method for producing an anode capable of increasing output of a solid oxide fuel cell is provided. The method for producing an anode for a solid oxide fuel cell includes a first step of shaping a mixture that contains a perovskite oxide having proton conductivity and a nickel compound... Sumitomo Electric Industries Ltd

12/28/17 / #20170373878

Controller area network (can) communication system and error information recording device

Provided are a CAN communication system and an error information recording device that may be expected to facilitate identification of the cause of any error occurring in communication. The monitoring device is connected to a CAN bus and determines whether or not an error is included in a message transmitted... Sumitomo Electric Industries Ltd

12/21/17 / #20170361788

Wire module

An object of the present invention is to further stabilize the fixed state of a protection member and an electrical wire in a wire module that includes a protection member having a hollow structure. The wire module includes an electrical wire portion and a protection member. The electrical wire portion... Sumitomo Electric Industries Ltd

12/21/17 / #20170363406

Indium phosphide substrate, inspecting indium phosphide substrate, and producing indium phosphide substrate

An indium phosphide substrate, a method of inspecting thereof and a method of producing thereof are provided, by which an epitaxial film grown on the substrate is rendered excellently uniform, thereby allowing improvement in PL characteristics and electrical characteristics of an epitaxial wafer formed using this epitaxial film. The indium... Sumitomo Electric Industries Ltd

12/21/17 / #20170363461

Optical fiber sensor system

An optical fiber sensor system includes a light source, a modulation unit, an optical coupler, a polarization separator, a first polarization controller optically coupled to the polarization separator, and a first detection unit that includes a first optical detector that receives the first component, converts the first component into a... Sumitomo Electric Industries Ltd

12/21/17 / #20170363508

Optical fiber leakage loss measurement method

The present embodiment relates to a method of directly measuring a leakage loss from a peripheral core in a MCF with a coating to the coating. In the measurement method, in a high refractive-index state in which the coating is present on an outer periphery of a common cladding, first... Sumitomo Electric Industries Ltd

12/21/17 / #20170365387

Composite material, magnetic core for magnetic component, reactor, converter, and power conversion device

Provided are a composite material having direct current superposition characteristics, low iron loss, and high strength, a magnetic core for a magnetic component and a reactor, the magnetic core and the reactor including the composite material, a converter including the reactor, and a power conversion device including the converter. A... Sumitomo Electric Industries Ltd

12/21/17 / #20170365963

Coaxial cable and manufacturing the same

A coaxial cable includes a coaxial wire in which an inner insulator, an outer conductor and a sheath are sequentially and coaxially provided around a center conductor, and a substrate having a surface on which a first contact pad and a second contact pad are arranged. The sheath is removed... Sumitomo Electric Industries Ltd

12/21/17 / #20170365991

Electrical junction box

An electrical junction box has a switch connected between a first connection terminal and a second connection terminal to which a fuse is mounted, and a control circuit configured to perform opening/closing control of the switch, has a storage unit for storing a standard resistance value in an initial state... Sumitomo Electric Industries Ltd

12/21/17 / #20170367189

Circuit structure

A circuit structure is provided to which an electronic component can be easily mounted (electrical connection of terminals). A circuit structure that includes a substrate provided with a conductive pattern on one face thereof; a conductive member fixed to the other face of the substrate; an electronic component that has... Sumitomo Electric Industries Ltd

12/14/17 / #20170355327

Automobile power supply device

An automobile power supply device includes plate-shaped metal wirings and configured to supply electric power from a battery that is installed in an engine room of a vehicle body to a vehicle interior.... Sumitomo Electric Industries Ltd

12/14/17 / #20170358696

Infrared-ray sensing device

An infrared-ray sensing device includes a support and a plurality of photodiodes disposed on the support. Each of the plurality of photodiodes includes a first mesa including a first semiconductor layer of a first conductivity type, a second semiconductor layer of the first conductivity type, a third semiconductor layer of... Sumitomo Electric Industries Ltd

12/14/17 / #20170358915

Interrupting device

An interrupting device is provided with a P-channel FET in a current path from a battery to a load. A current mirror circuit draws in current from each of the source side and the drain side of the FET and outputs a current obtained by combining the two drawn-in currents.... Sumitomo Electric Industries Ltd

12/14/17 / #20170359091

Multi-core/single-core conversion module and multi-core/single-core conversion apparatus

A multi-core/single-core conversion module is disclosed. The multi-core/single-core conversion module includes a housing including a first end, a second end and a lateral wall defining an inner space between the first end and the second end, a first adapter attached to the first end of the housing, two or more... Sumitomo Electric Industries Ltd

12/14/17 / #20170359241

Communication system, abnormality detection device and abnormality detection method

Provided are a communication system, an abnormality detection device and an abnormality detection method that detects abnormality concerning communication such as information forged by utilizing a difference in timings of sampling between multiple communication devices. For the system configuration where ECUs transmit and receive information through a common communication line,... Sumitomo Electric Industries Ltd

12/07/17 / #20170349144

Vehicle-mounted communication system, portable machine, and vehicle-mounted machine

Provided are a vehicle-mounted communication system with which a vehicle-mounted machine is able to continue receiving a wireless signal even if the signal is interrupted. When an ID signal, indicating identification information (ID) corresponding to a vehicle, and more than M (where M is a natural number) data signals, indicating... Sumitomo Electric Industries Ltd

12/07/17 / #20170349441

Composite polycrystal and manufacturing the same

A composite polycrystal includes: a polycrystalline diamond phase including a plurality of diamond particles; and non-diamond phases composed of non-diamond carbon. The non-diamond phases are distributed in the polycrystalline diamond phase. An average value of projected area equivalent circle diameters of the non-diamond phases is not more than 1000 nm.... Sumitomo Electric Industries Ltd

12/07/17 / #20170351022

Multicore optical fiber

The present embodiment relates to an MCF having a low transmission loss and having a structure for reducing a transmission loss and effectively suppressing an inter-core XT. The uncoupled MCF includes alkali metal having a predetermined concentration in which each of a plurality of cores contributes to reduction in the... Sumitomo Electric Industries Ltd

12/07/17 / #20170351037

Receptacle connector and optical coupling structure

A receptacle connector comprises a receptacle ferrule, and a receptacle housing including a cavity housing the receptacle ferrule and a cavity housing a plug connector. The receptacle ferrule includes an optical coupling surface (front surface). An opening area of the cavity on a cross section vertical to an inserting direction... Sumitomo Electric Industries Ltd

12/07/17 / #20170351445

Vehicle-mounted relay device

Provided is a vehicle-mounted relay device that can suppress failures in reading/writing of data due to electric power shortage. The vehicle-mounted relay device determines whether or not reading/writing of data is possible based on the required amount of stored power in the electric power storage device and the remaining amount... Sumitomo Electric Industries Ltd

12/07/17 / #20170352263

Traffic index generation device, traffic index generation method, and computer program

The present invention relates to a device (roadside relay device 2) configured to generate a traffic index used for traffic signal control. This device includes: a storage unit 24 configured to store therein area information on a coordinate system, the area information forming a predetermined area on a road; a... Sumitomo Electric Industries Ltd

12/07/17 / #20170352476

Reactor

A reactor that can measure the temperature of the magnetic core is provided. The reactor includes an assembly having a magnetic core and a coil that has a winding portion, and a temperature sensor that measures the temperature of the reactor. The magnetic core has an inner core portion that... Sumitomo Electric Industries Ltd

12/07/17 / #20170352478

Core component, manufacturing core component, and reactor

Provided is a core component having a powder compact and a resin-molded portion joined to each other. In a core component including a powder compact obtained by compression molding a raw material powder containing a soft magnetic powder and a resin-molded portion formed on the surface of the powder compact,... Sumitomo Electric Industries Ltd

12/07/17 / #20170352495

Capacitor module

A capacitor module has a module case including a lower case and an upper case. A housing case is fixed to an inner face of the upper case, and a capacitor is housed in the housing case. A circuit board is fixed to an upper face of the lower case.... Sumitomo Electric Industries Ltd

12/07/17 / #20170352851

Electricity storage module

An electricity storage module that includes: a plurality of electricity storage elements each including positive and negative lead terminals protruding outward from end portions thereof; a stack in which the plurality of electricity storage are stacked and adjacent ones of the lead terminals of opposite polarities are connected to each... Sumitomo Electric Industries Ltd

12/07/17 / #20170352857

Electricity storage pack

An electricity storage pack includes an electricity storage module having a plurality of power storage elements, a first voltage signal wire through which signals regarding voltages of the power storage elements in the electricity storage module are transmitted, and a base member on which the electricity storage module is placed... Sumitomo Electric Industries Ltd

12/07/17 / #20170352859

Detection module

In a detection module to be mounted on a unit cell group formed by electrically connecting adjacent electrode terminals of a plurality of unit cells including positive and negative electrode terminals by busbars, a plurality of fuse units each configured such that a busbar connection terminal for detecting a state... Sumitomo Electric Industries Ltd

Patent Packs
12/07/17 / #20170352894

Electrolyte-circulating battery

An electrolyte-circulating battery according to the present invention includes a cell frame including a bipolar plate in contact with an electrode that forms a battery cell, and a frame that surrounds a peripheral edge of the bipolar plate; and a sealing member that is disposed on the frame and that... Sumitomo Electric Industries Ltd

12/07/17 / #20170352924

Battery

A battery comprises: a plurality of cells each of which has two electrodes; a control unit with a circuit board; and a housing that contains the cells and the control unit. The housing is provided with a first terminal and a second terminal. The cell, which is disposed closest to... Sumitomo Electric Industries Ltd

12/07/17 / #20170352972

Connector terminal pair

An electric contact pair includes a first electric contact, and a second electric contact to be brought into electrical contact with the first electric contact. The first electric contact includes a first plating film made of Ag or a Ag alloy on its outermost surface, and the second electric contact... Sumitomo Electric Industries Ltd

12/07/17 / #20170352975

Connector

It is aimed to prevent a noise reduction function of a twisted pair cable from being reduced near the entrances of cavities. A connector (CO) includes a twisted pair cable formed by twisting a pair of wires, female terminals (9A, 9B) connected to respective ends of both wires (W) of... Sumitomo Electric Industries Ltd

12/07/17 / #20170352989

Connector and electrical wire unit

A connector having favorable crosstalk characteristics and common conversion characteristics and high noise immunity is provided. The connector includes a first connector having at least one pair of first terminals disposed in one housing and a second connector that includes at least one pair of second terminals disposed in another... Sumitomo Electric Industries Ltd

12/07/17 / #20170353009

Quantum cascade laser integrated device

A quantum cascade laser integrated device includes: first and second lower semiconductor mesas extending in a direction of a first axis; a covering region disposed on top and side faces of the first and second lower semiconductor mesas, and including a first and second upper semiconductor mesas, the first and... Sumitomo Electric Industries Ltd

12/07/17 / #20170353020

Circuit assembly and electrical junction box

A circuit assembly is provided with a circuit unit that includes an electrically conducting path on which electronic components are mounted, a heat discharging member that is placed on the circuit unit, and is configured to discharge heat of the circuit unit, and a spacer that is disposed between the... Sumitomo Electric Industries Ltd

12/07/17 / #20170354027

Information processing apparatus

Provided is an information processing apparatus that enables acquisition, manipulation and the like of information through unauthorized access to be prevented with a simple structure, without needing constant supply of power. A control apparatus (20) operates using power supply from a built-in power source (30), in the case where power... Sumitomo Electric Industries Ltd

12/07/17 / #20170354037

Circuit assembly and manufacturing same

Provided are a circuit assembly in which it is possible to eliminate or reduce a level difference between a mounting surface of a substrate and portions to which terminals that are electrically connected to a conductive member are connected, and that can be easily produced, and a method for manufacturing... Sumitomo Electric Industries Ltd

11/30/17 / #20170341153

Sintered body

A sintered body includes a first hard particle, a second hard particle, and a binder. The first hard particle is an M sialon particle having a coating layer. The M sialon particle is represented by MxSi(6−x−z)AlzOzN(8−z) (in the formula, M is a metal containing at least one selected from the... Sumitomo Electric Industries Ltd

11/30/17 / #20170341607

Electricity storage unit

The present invention provides an electricity storage unit in which the influence of noise from a circuit portion can be suppressed, and the circuit portion and a power storage element can be consolidated. The electricity storage unit includes a circuit portion on which an electronic component is mounted, power storage... Sumitomo Electric Industries Ltd

11/30/17 / #20170343881

Mach-zehnder modulator, fabricating mach-zehnder modulator

A Mach-Zehnder modulator includes: a support having a principal surface, the principal surface having a first area, a second area, and a third area; a first structure including first and second semiconductor mesas disposed on the first and second areas, respectively; a second structure including a first strip-shaped semiconductor region... Sumitomo Electric Industries Ltd

11/30/17 / #20170343930

Self-heating fuser roller

The present invention provides a self-heating fuser roller including a tubular resistor layer that generates heat by being supplied with electricity, in which the resistor layer has a plurality of slits. The slits are preferably disposed at regular intervals in a circumferential direction. The slits preferably extend in an axial... Sumitomo Electric Industries Ltd

11/30/17 / #20170345297

Roadside communication device and data relay method

A roadside communication device having a data relay function includes a communication unit that receives mobile object data whose generator is a mobile object; a determining unit that determines whether to perform a thinning process of an amount of the mobile object data received by the communication unit, based on... Sumitomo Electric Industries Ltd

11/30/17 / #20170345531

Joint connector

In the process of mounting a joint terminal (5) into a first terminal accommodating portion (16) of a housing (15), tab terminals (6) of the joint terminal (5) move forward along tab entrance paths (26) formed in the housing (15). The tab entrance path (26) is formed with a cam... Sumitomo Electric Industries Ltd

Patent Packs
11/30/17 / #20170347449

Substrate for printed circuit board and producing substrate for printed circuit board

A substrate for a printed circuit board according to an embodiment of the present invention includes a base film having an insulating property, and a metal layer formed on at least one surface side of the base film. In the substrate for a printed circuit board, a plurality of fine... Sumitomo Electric Industries Ltd

11/30/17 / #20170347459

Substrate for printed circuit board, printed circuit board, and producing substrate for printed circuit board

A substrate for a printed circuit board according to an embodiment of the present invention includes a base film having an insulating property, and a conductive layer formed on at least one of surfaces of the base film. In the substrate for a printed circuit board, at least the conductive... Sumitomo Electric Industries Ltd

11/30/17 / #20170347464

Substrate for printed wiring board and producing the same, printed wiring board and producing the same, and resin base material

An object is to provide a substrate for a printed wiring board that has good circuit formability while maintaining adhesion strength between a conductive layer (2) and a base film (1). The substrate includes a base film having an insulating property (1) and a conductive layer (2) formed on at... Sumitomo Electric Industries Ltd

11/23/17 / #20170333998

Composite polycrystal

A composite polycrystal contains polycrystalline diamond formed of diamond grains that are directly bonded mutually, and non-diamond carbon dispersed in the polycrystalline diamond, and has a concentration of contained hydrogen of greater than 1000 ppm and less than or equal to 20000 ppm.... Sumitomo Electric Industries Ltd

11/23/17 / #20170334787

Composite polycrystal

A composite polycrystal contains polycrystalline diamond formed of diamond grains that are directly bonded mutually, and non-diamond carbon dispersed in the polycrystalline diamond, and has a concentration of contained hydrogen of less than or equal to 1000 ppm.... Sumitomo Electric Industries Ltd

11/23/17 / #20170335486

Crystal growth apparatus, manufacturing silicon carbide single crystal, silicon carbide single crystal substrate, and silicon carbide epitaxial substrate

A crystal growth apparatus includes: a chamber including a gas inlet, a gas outlet, a welded portion, and a water-cooling portion configured to water-cool a portion at least including the welded portion; an exhaust pump connected to the gas outlet; a dew point instrument disposed between the gas outlet and... Sumitomo Electric Industries Ltd

11/23/17 / #20170335487

Method for manufacturing silicon carbide single crystal

A method for manufacturing a silicon carbide single crystal includes: packing a silicon carbide source material into a crucible, the silicon carbide source material having a flowability index of not less than 70 and not more than 100; and sublimating the silicon carbide source material by heating the silicon carbide... Sumitomo Electric Industries Ltd

11/23/17 / #20170335489

Silicon carbide substrate, producing same, and manufacturing silicon carbide semiconductor device

A silicon carbide substrate is composed of silicon carbide, and when a main surface thereof is etched with chlorine gas, the overall length of linear etch-pit groups observed in the main surface is equal to or less than the diameter of the substrate.... Sumitomo Electric Industries Ltd

11/23/17 / #20170336575

Optical interconnection component

The present invention relates to an optical interconnection component enabling implementation of optical fiber connection with higher accuracy than by the conventional technologies. The optical interconnection component is configured to maintain arrangement of end faces of a plurality of rotationally-aligned MCFs, so as to reduce connection loss to another component.... Sumitomo Electric Industries Ltd

11/23/17 / #20170336581

Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same

An optical module and a method of assembling the optical module are disclosed. The optical module comprises a laser unit, a modulator unit, and a detector unit mounted on respective thermo-electric coolers (TECs). The modulator unit, which is arranged on an optical axis of the first output port from which... Sumitomo Electric Industries Ltd

11/23/17 / #20170338005

Wiring harness

A wiring harness capable of reliably blocking a leak path after an endurance test and exhibiting a good waterproof performance over a long period of time. The wiring harness has a waterproof structure in which a spliced portion is formed by joining conductors that are exposed by partially removing coating... Sumitomo Electric Industries Ltd

11/23/17 / #20170338008

Substrate for superconducting wire, production method therefor, and superconducting wire

This invention provides a substrate for a superconducting wire used for manufacturing a superconducting wire with excellent superconductivity and a method for manufacturing the same. Such substrate for a superconducting wire exhibits the crystal orientation of metals on the outermost layer, such as a c-axis orientation rate of 99% or... Sumitomo Electric Industries Ltd

11/23/17 / #20170338032

Reactor

Provided is a reactor that can be manufactured without holding an assembly when the assembly is fixed to a mounting plate via a bonding layer. The reactor includes a coil, a magnetic core, an interposed insulating member, a metal mounting plate, and a bonding layer. The interposed insulating member is... Sumitomo Electric Industries Ltd

11/23/17 / #20170338100

Method of manufacturing silicon carbide semiconductor device

In accordance with the following step of a method of manufacturing a MOSFET, a first cutting step of cutting a silicon carbide wafer along a plane substantially parallel to a {11-20} plane is performed. After the first cutting step, a second cutting step of cutting the silicon carbide wafer along... Sumitomo Electric Industries Ltd

11/23/17 / #20170338376

Layered body

A layered body includes: a plate-like supporting body having a supporting main surface; and a plurality of projection portions disposed on the supporting main surface, each of the plurality of projection portions being composed of a group III nitride and having a dislocation density of not more than 1×108 cm−3.... Sumitomo Electric Industries Ltd

11/23/17 / #20170338598

Signal transmission cable

A signal transmission cable of the present invention comprises a terminal part electrically connectable to an external device, and a cable including metal wires of eight or more channels that are electrically connectable to the terminal part, the terminal part has a substrate including a plurality of connection parts that... Sumitomo Electric Industries Ltd

11/23/17 / #20170338640

Terminal-equipped wire

A terminal-equipped wire is provided with an insulated wire including a core and an insulation coating covering the periphery of the core, a terminal including a wire connecting portion connected to the insulated wire, a heat shrinkable tube configured to cover the periphery of the wire connecting portion while being... Sumitomo Electric Industries Ltd

11/23/17 / #20170338641

Seal structure for multicore cable, and seal member

A seal structure that includes: a multicore cable in which first to fourth electrical wires are enveloped by a sheath, the electrical wires extending out from an end portion of the sheath; a rubber plug through which the electrical wires pass, the rubber plug being fitted around the end portion... Sumitomo Electric Industries Ltd

11/16/17 / #20170326928

In-vehicle reporting apparatus and reporting system

Provided are an in-vehicle reporting apparatus and a reporting system configured to prevent errors in reporting. The in-vehicle reporting apparatus stores a mounting position of each tire in association with identification information identifying the tire, a vehicle height acquisition unit acquires a vehicle height of the vehicle, a vehicle height... Sumitomo Electric Industries Ltd

11/16/17 / #20170327059

Wire harness

A wire harness and a method for manufacturing a wire harness that enable an efficient assembly operation. The wire harness includes a first wire harness to which a clamp is fixed at a predetermined position, and a second wire harness that is provided with a fitting portion into which the... Sumitomo Electric Industries Ltd

11/16/17 / #20170327061

Wire harness attachment structure and wiring unit

A wire harness attachment structure and a wiring unit that are capable of reducing the amount of work that is needed when attaching a wire harness. The wire harness attachment structure includes: a plate on which a wire harness is to be mounted; and a cover that covers a portion... Sumitomo Electric Industries Ltd

11/16/17 / #20170328783

Structure for attaching temperature detecting member to busbar, wiring module and manufacturing wiring module

A busbar (21) is provided for electrically connecting a temperature detecting member 40 to adjacent electrode terminals (12A, 12B) of unit cells (11). The busbar (21) is overlapped with the electrode terminals (12A, 12B) of the unit cells (11). The temperature detecting member (40) includes a plate-like heat transfer plate... Sumitomo Electric Industries Ltd

11/16/17 / #20170328786

Temperature detecting apparatus

A temperature detecting apparatus includes a thermistor; a resistor connected in series to the thermistor: a temperature detector connected to a first node between the thermistor and the resistor; and a switch circuit including a first switch, a second switch, a third switch, and a fourth switch. The first switch... Sumitomo Electric Industries Ltd

11/16/17 / #20170330645

Direct-current cable, composition and manufacturing direct-current cable

The direct-current cable includes a conductive portion; and an insulating layer covering an outer periphery of the conductive portion, the insulating layer containing cross-linked base resin and inorganic filler, the base resin containing polyethylene, a BET specific surface area of the inorganic filler being greater than or equal to 5... Sumitomo Electric Industries Ltd

11/16/17 / #20170330650

Shielded conductive path

A shielding portion of a shielded conductive path (Wa) includes: a shielded pipe in which the inside thereof is partitioned into a plurality of electrical wire insertion paths; and a flexible shielding member that is tubular and is connected to an end portion of the shielding pipe. Out of a... Sumitomo Electric Industries Ltd

11/16/17 / #20170331243

Wire with terminal and manufacturing method therefor

A method for manufacturing a terminal-attached electric wire including an electric wire including a core wire having plurality of strand wires, and a female terminal including wire barrels crimped around the core wire. The method includes a first step of applying ultrasonic vibrations to the core wire, and a second... Sumitomo Electric Industries Ltd

11/16/17 / #20170331490

Delta-sigma modulator, and transmitter

A delta-sigma modulator is provided with: a loop filter 30; a quantizer 36 that generates quantized data on the basis of an output from the loop filter 30; an internal path 42 connected to the loop filter 30 or the quantizer 36; and a compensator 38 that provides, to the... Sumitomo Electric Industries Ltd

11/16/17 / #20170331520

Communication system and connector

A communication system comprising: a control line transmitting a control signal for controlling charging of a battery mounted on a vehicle; a reference potential line connected to a reference potential of the vehicle serving as a reference for the control signal; a first PLC communication device connected to the control... Sumitomo Electric Industries Ltd








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