A relay device is arranged as a node on a communication line connected to a first ECU connected to a plurality of second ECUs. A first PHY unit switches a third ECU from a sleep mode to a normal mode when receiving a broadcasted control message addressed to the third ECU. The second ECUs also include a fourth ECU provided with a second PHY unit that switches the fourth ECU to the normal mode in a case where a control message is received. In the case where a first control message, addressed to a second ECU, is received from a first region, the relay device relays the first control message, in a case where a second control message, not addressed to a second ECU, is received from the first region, the relay device does not relay the second control message.
In a vehicle-mounted system, a first ECU (or “first vehicle-mounted device”) and a second ECU (or “second vehicle-mounted device”) are connected to a communication bus. When the first ECU has received the first or second activation data via the communication bus in a low-power state where power consumption is low, the first ECU transitions to a high power state whose power consumption is larger than the low power state. When the second ECU has received the first data via the communication bus in a low-power state where power consumption is low, the second vehicle-mounted device is maintained in the low power state. When the second ECU has received the second data via the communication bus in the low-power state, the second ECU transitions to a high power state. A management device transmits the first activation data and the second activation data via the communication bus.
An in-vehicle control device to be installed in a vehicle includes physical resources including a control unit, a storage unit, and a communication unit, and a management unit that generates a plurality of virtual machines by allocating the physical resources for each allocation time. The plurality of virtual machines include a first virtual machine that communicates with an external device provided outside the in-vehicle control device and executes processing that cannot be carried over to the next cycle, and a second virtual machine that executes processing that can be carried over to the next cycle. The management unit executes a first control for extending the allocation time of the first virtual machine and shortening the allocation time of the second virtual machine, when a predetermined condition indicating deterioration of the external device is satisfied.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]
An optical fiber cable includes a cable core including a plurality of optical fibers, a tensile strength member disposed along the cable core, and a sheath covering the cable core and enclosing the tensile strength member. The tensile strength member includes an exposed portion exposed from the sheath to an inside of the cable core. In a cross-sectional view of the optical fiber cable, the exposed portion includes a portion in which a line segment intersects an outer periphery of the tensile strength member, the line segment connecting a center of the tensile strength member and a center of the optical fiber cable.
A harmonic processing circuit includes: a feeder line configured to feed power to an amplifying device; and a harmonic processing unit connected to the feeder line, and configured to perform harmonic processing to a harmonic of a signal outputted from the amplifying device. The feeder line is connected to a fundamental wave matching circuit that is connected to the amplifying device and performs matching at a fundamental wave frequency of the signal.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p. ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 1/56 - Modifications des impédances d'entrée ou de sortie, non prévues ailleurs
H03F 3/60 - Amplificateurs dans lesquels les réseaux de couplage ont des constantes réparties, p. ex. comportant des résonateurs de guides d'ondes
6.
METHOD OF MANUFACTURING COMPACT, METHOD OF MANUFACTURING STATOR CORE, AND METHOD OF MANUFACTURING AXIAL GAP MOTOR
A method of manufacturing a compact includes filling a space defined by a die hole in a die and a lower punch with powder, and compressing the powder in the space with the lower punch and an upper punch to form a compact. The compact includes a body, the body being prism-shaped and having a first bottom surface, a second bottom surface opposite to the first bottom surface, and a plurality of side surfaces, a first plate portion provided on the first bottom surface, and a second plate portion provided on the second bottom surface.
H02K 15/022 - Noyaux magnétiques avec des pôles saillants
H02K 21/24 - Moteurs synchrones à aimants permanentsGénératrices synchrones à aimants permanents avec des induits fixes et des aimants tournants avec des aimants disposés axialement en face des induits, p. ex. dynamos de bicyclette du type moyeu
A connector (10) includes a first outer conductor (15A), a second outer conductor (15B) and an overlapping portion (20). The first outer conductor (15A) has a hollow cylindrical shape and is crimped to a front end part of a shielded wire (W). The second outer conductor (15B) has a hollow cylindrical shape, is coaxially and externally fit to a front end part of the first outer conductor (15A) and extends forward of the first outer conductor (15A). The overlapping portion (20) is constituted by the front end part of the first outer conductor (15A) and a rear end part of the second outer conductor (15B) overlapped on the front end part of the first outer conductor (15A). The overlapping portion (20) includes an auxiliary portion (20A) for assisting assembly of the connector (10).
H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
A magnet wire according to the present disclosure is provided with: a conductor; and an insulating layer that is superposed on the surface of the conductor, and is composed of a plurality of layers. The insulating layer includes a crosslinked layer that is superposed on the surface of the conductor, and a non-crosslinked layer that is superposed on the surface of the crosslinked layer. The main component of the non-crosslinked layer is a non-crosslinked fluororesin. The main component of the crosslinked layer is a crosslinked body of a tetrafluoroethylene-hexafluoropropylene copolymer, a crosslinked body of a polytetrafluoroethylene, or a crosslinked body of a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer. The content of the perfluoroalkyl vinyl ether unit in the tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer is 1.0% by mass to 6.0% by mass inclusive with respect to all monomer units.
H01B 13/16 - Isolation des conducteurs ou des câbles par passage à travers un bain liquide ou par immersion dans un bain liquideIsolation des conducteurs ou des câbles par pulvérisation
An electrical junction box 1 is connected to an external bus bar 2, and comprises: an electronic component that generates heat by energization; and a heat radiation member 30. The electronic component has a terminal part 22 connected to the external bus bar 2. The heat radiation member 30 includes: a superposition part 31 disposed so as to overlap the terminal part 22 in a first direction; and an expansion part 32 disposed so as to protrude to the outside from the terminal part 22 in a first direction view. The external bus bar 2, the terminal part 22, and the heat radiation member 30 are collectively fastened by a bolt B1.
H02G 3/16 - Boîtes de distributionBoîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
Provided is a wire harness in which an electric wire group including a plurality of electric wires for communication is fixed to a shared base material and in which noise blocking is applied to each electric wire for communication with a simple structure and while ensuring space saving. A wire harness 1 has: an electric wire group 2 including a plurality of electric wires 20 for communication; a ground wire 3 that is provided with a conductor wire and can be connected to a ground potential; a base material 4; and a sheet-form shielding material 5 having a metal layer 51. Each electric wire constituting the electric wire group 2 is fixed to the base material 4. The shielding material 5 covers the surface of the electric wire group 2 and is fixed to the base material 4. The conductor wire of the ground wire 3 is in electrical contact with the metal layer 51 of the shielding material 5.
An optical connector according to the present disclosure comprises an optical connector ferrule that includes a ferrule end surface and at least one through-hole, and an optical waveguide member that includes a distal-end surface and a plurality of refractive index variation regions and is held by the optical connector ferrule in a state of being inserted into the through-hole. The plurality of refractive index variation regions include at least one core. The ferrule end surface and the distal-end surface are inclined parallel to an inclined surface inclined with respect to a surface perpendicular to the center axis of the optical waveguide member in a cross section including the center axis. In the distal-end surface, when a straight line passing through the center of a first refractive index variation region, parallel to the inclined surface, and parallel to the cross section including the center axis is drawn, the center of a second refractive index variation region is disposed at a position offset from the straight line.
An in-vehicle device to be installed in a vehicle includes: a memory for storing first software for providing a user with first information; a determination unit configured to determine whether or not to switch software to be executed from the first software to second software for providing the user with second information that is more detailed than the first information, based on status information regarding status of the vehicle; a request unit configured to make a request for download of the second software to the external device disposed outside the vehicle if the determination unit determines that the software to be executed is switched from the first software to the second software; and a switching unit configured to install, in the memory, the second software downloaded from the external device, and switch the software to be executed from the first software to the second software.
B60W 50/023 - Élimination des défaillances en utilisant des éléments redondants
B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité
A connector includes a housing (10) including a terminal accommodation chamber (15), a terminal fitting (30) to be inserted into the terminal accommodation chamber (15) from behind the housing (10), a locking lance (16) formed in a peripheral wall portion (11) constituting the terminal accommodation chamber (15) and configured to retain the terminal fitting (30), and an excessive deflection restricting portion (27) for keeping a deflection amount of the locking lance (16) within a certain range when the locking lance (16) is resiliently deformed in a direction separating from the terminal fitting (30). The locking lance (16) is arranged in a state exposed on an inner peripheral surface (11B) and an outer peripheral surface (11A) of the peripheral wall portion (11). The excessive deflection restricting portion (27) is arranged within a thickness range of the peripheral wall portion (11).
A female terminal includes a tubular portion provided in a first peripheral wall, a tubular portion provided in a peripheral wall to face the tubular portion, and a tubular connecting portion constituted by the first and second tubular portions. The tubular connecting portion is a part, into which a columnar connecting portion of a male terminal is inserted along a third direction and to which the columnar connecting portion is electrically connected. Both the first and second tubular portions include a first guide-in portion provided in a first end part in an axial direction of the tubular connecting portion for guiding the columnar connecting portion into the tubular connecting portion. An inner peripheral surface of the first guide-in portion is formed into a first inclined surface inclined radially outwardly of the tubular connecting portion toward a first opening end of the tubular connecting portion in the first end part.
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
A heater including: a base body; a high frequency electrode and a heating element arranged inside the base body; and a support body, the base body including a first surface on which a heating target is mounted, a second surface to which a first end portion of the support body is attached, a first flow path having an gas intake provided on the first surface, a second flow path having an gas exhaust provided in a region inside the support body on the second surface, and a third flow path connecting the first flow path and the second flow path, each of the high frequency electrode, the heating element, and the third flow path being arranged in a plane parallel to the first surface, the heating element and the third flow path being arranged closer to the second surface than the high frequency electrode.
C23C 16/46 - Revêtement chimique par décomposition de composés gazeux, ne laissant pas de produits de réaction du matériau de la surface dans le revêtement, c.-à-d. procédés de dépôt chimique en phase vapeur [CVD] caractérisé par le procédé de revêtement caractérisé par le procédé utilisé pour le chauffage du substrat
H05B 3/28 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles le conducteur chauffant enrobé dans un matériau isolant
A power supply device 10 configured to supply power to a seat S that is movable relative to a floor F of a vehicle includes a power receiving unit 20 that includes a power receiving coil 24 and configured to move along with the seat S, a power transmitting unit 30 that includes a power transmitting coil 34 disposed opposing the power receiving coil 24 and configured to supply power to the power receiving coil 24 in a contactless manner and a power transmitting extension portion 35 extending from the power transmitting coil 34, the power transmitting unit 30 being configured to move along with the seat S and the power receiving unit 20, and a slack absorption portion 40 that includes a winding portion 45 configured to wind and feed the power transmitting extension portion 35 by rotating in coordination with the movement of the seat S.
B60N 2/14 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile rotatif, p. ex. pour faciliter l'accès
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
17.
INSULATED WIRE, WINDING, COIL, AND METHOD FOR MANUFACTURING INSULATED WIRE
This insulated wire comprises: a conductor including a metal mainly composed of aluminum; and an insulating layer provided on the outer periphery of the conductor. The insulating layer is formed from a fluororesin, and in an adhesion test conforming to JIS C3216-3:2011-5.5, the width of a cut provided in the insulating layer is substantially the same before and after elongation of the test piece, wherein the condition of the adhesion test is that the length of the test piece is 100 mm, the tensile speed is 5 ± 1 mm per second, and the elongation rate is 20%.
This method for producing a gallium arsenide monocrystal comprises a step for growing a gallium arsenide monocrystal from a seed crystal by using a gallium arsenide monocrystal production device. A growth-side surface of the seed crystal has an off angle of 4-20° from the (100) plane of the gallium arsenide monocrystal. The gallium arsenide monocrystal production device comprises: a crucible having a portion that is cylindrical; a crucible holding base for holding the crucible; and a heating element for heating the crucible. The crucible includes a seed crystal accommodation part, a diameter-increase part connected to the seed crystal accommodation part, and a straight body part connected to the diameter-increase part on the side opposite to the seed crystal accommodation part side. The diameter-increase part has a truncated cone shape in which the diameter is larger upward in the axial direction, and is connected to the seed crystal accommodation part on the small diameter side of the diameter-increase part. The straight body part has a hollow cylindrical shape and is connected to the large diameter side of the diameter-increase part. The crucible holding base holds the diameter-increase part. The diameter-increase part comprises an upper region and a lower region. The upper region is separated from the crucible holding base, and the lower region is in contact with the crucible holding base.
Provided is a wire harness in which an electric wire group including a plurality of electric wires for communication is fixed to a shared base material, wherein noise shielding is applied to each electric wire for communication with a simple structure, while enabling space saving. A wire harness 1 comprises: an electric wire group 2 that includes a plurality of electric wires 20 for communication; a ground wire 3 that is provided with a conductor wire 31 and an insulating coating 32 which coats the conductor wire 31, and that can be connected to a ground potential; a base material 4; and a sheet-shaped shielding material 5 that is provided with a metal layer 51. Each electric wire constituting the electric wire group 2 is fixed to the base material 4. The shielding material 5 covers the surface of the electric wire group 2 and is fixed to the base material 4. The conductor wire 31 of the ground wire 3 is electrically connected to the metal layer 51 of the shielding material 5.
An optical connector according to the present disclosure comprises: an optical connector ferrule that has a ferrule end surface and at least one through-hole extending from the ferrule end surface; a tip surface that is exposed at the ferrule end surface; and at least one optical waveguide member that includes a plurality of cores exposed at the tip surface and is held by the optical connector ferrule in a state of being inserted into the through-hole. The ferrule end surface has a shape having a first center line and a second center line. The cores are disposed at positions deviated from the central axis of the optical waveguide member, and include at least an outermost core that is disposed at a position farthest from the central axis. When a first straight line passing through the central axis and parallel to the first center line is drawn in the tip surface, the center of the outermost core is disposed at a position deviated from the first straight line.
This in-vehicle system includes a first relay device, a second relay device, a third relay device, and a central relay device. When a first activation signal is received, the first relay device executes first activation processing for activating the first relay device, and transmits a second activation signal to the central relay device requesting activation of the central relay device. When the second activation signal is received, the central relay device executes second activation processing for activating the central relay device. The first relay device, after transmitting the second activation signal to the central relay device, notifies the central relay device of an activation cause of the first relay device. The central relay device identifies a device that needs to be activated among the second relay device and the third relay device, on the basis of the activation cause notified from the first relay device.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
22.
RELAY CONNECTOR, TERMINAL BLOCK MODULE, COIL END MODULE, AND CONNECTION MODULE
The purpose of the present invention is to absorb positional deviation between terminals. This relay connector comprises: a relay terminal that includes a first terminal part, a second terminal part, and an intermediate connection part that connects the first terminal part and the second terminal part; a first housing that holds the first terminal part; and a second housing that holds the second terminal part. In the relay connector, the intermediate connection part has a deformation part that allows position variation of the second terminal part with respect to the first terminal part, and the first housing and the second housing can be changed in position with each other.
H01R 31/06 - Pièces intermédiaires pour joindre deux pièces de couplage, p. ex. adaptateur
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
H02K 5/22 - Parties auxiliaires des enveloppes non couvertes par les groupes , p. ex. façonnées pour former des boîtes à connexions ou à bornes
A multi-core cable includes: a core in which a plurality of coated electric wires are stranded; a jacket positioned outside the core; and a shield layer positioned between the core and the jacket. The shield layer includes a braided conductor in which metal wires are braided. An outer diameter of the metal wires is 0.05 mm or greater and 0.08 mm or less. A braiding density of the braided conductor is 91% or higher, and a braiding pitch of the braided conductor is five times or more and six times or less an outer diameter of the core.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
A semiconductor optical device includes a first n-type III-V group compound semiconductor layer, an active layer, a tunnel junction structure including a p-type III-V group compound semiconductor layer and a second n-type III-V group compound semiconductor layer, and a third n-type III-V group compound semiconductor layer. The first n-type III-V group compound semiconductor layer, the active layer, the p-type III-V group compound semiconductor layer, the second n-type III-V group compound semiconductor layer, and the third n-type III-V group compound semiconductor layer are stacked in this order. The second n-type III-V group compound semiconductor layer has an n-type dopant concentration higher than an n-type dopant concentration of the third n-type III-V group compound semiconductor layer. The p-type III-V group compound semiconductor layer has a strain.
H01S 5/34 - Structure ou forme de la région activeMatériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p. ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH]
H01S 5/343 - Structure ou forme de la région activeMatériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p. ex. lasers à puits quantique unique [SQW], lasers à plusieurs puits quantiques [MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [GRINSCH] dans des composés AIIIBV, p. ex. laser AlGaAs
25.
INSPECTION METHOD AND INSPECTION DEVICE OF OPTICAL FIBER RIBBON
An inspection method of an optical fiber ribbon where a plurality of optical fibers are intermittently connected in a longitudinal direction through a connecting resin in a state where the optical fibers are arranged in parallel, the inspection method includes a step of irradiating a surface of the optical fiber ribbon where the connecting resin is provided with light from a light source while causing the optical fiber ribbon to travel in the longitudinal direction, and causing an imaging device to acquire an image based on reflected light that is emitted from the light source and reflected from the surface; and a step of detecting a position of the connecting resin based on the image.
An inspection method of an optical fiber ribbon where a plurality of colored optical fibers are intermittently connected in a longitudinal direction through a connecting resin in a state where the optical fibers are arranged in parallel, the inspection method includes a step of irradiating a surface of the optical fiber ribbon with light from a light source while causing the optical fiber ribbon to travel in the longitudinal direction, and causing an imaging device to acquire a two-dimensional color image based on scattered light that is emitted from the light source and scattered from the surface of the optical fiber ribbon; and a step of specifying colors and positions of the optical fibers based on the color image.
A power supply device (10) is included in a vehicle system (100). The power supply device (10) comprises: a first switch unit (81) provided in a first conductive path (80E) between a load (70) and a first power supply unit (90) including a battery in a conductive path (80); a second switch unit (82) provided in a second conductive path (80F) between the load (70) and a second power supply unit (91) in the conductive path (80); an electrical connection box (85) for accommodating the first switch unit (81) and the second switch unit (82); and power consumption units (84) accommodated in the electrical connection box (85). A first power consumption unit (84A) among the power consumption units (84) is electrically connected to a first power supply-side conductive path (80A) between the first power supply unit (90) and the first switch unit (81) in the first conductive path (80E), and consumes power supplied from the first power supply-side conductive path (80A).
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
G01R 19/165 - Indication de ce qu'un courant ou une tension est, soit supérieur ou inférieur à une valeur prédéterminée, soit à l'intérieur ou à l'extérieur d'une plage de valeurs prédéterminée
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
Provided is a cemented carbide which comprises a plurality of tungsten carbide grains and a binder phase, wherein: the cemented carbide contains the tungsten carbide grains and the binder phase in a combined amount of 89% by volume or more; the cemented carbide contains the binder phase in an amount of 1.5% by volume to 23% by volume inclusive; the binder phase contains 40% by mass or more cobalt; the binder phase additionally contains at least one first element that is selected from the group consisting of silicon, phosphorus, germanium, tin, rhenium, ruthenium, osmium, iridium, and platinum; the first element is not segregated in a first interface region between the tungsten carbide grains adjacent to each other; and the first element is not segregated in a second interface region between the binder phase and the tungsten carbide grains adjacent to each other.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 1/051 - Fabrication de métaux durs à base de borures, de carbures, de nitrures, d'oxydes ou de siliciuresPréparation du mélange de poudres utilisé comme matière première à cet effet
Provided is a cemented carbide which comprises a plurality of tungsten carbide grains and a binder phase. The cemented carbide contains the tungsten carbide grains and the binder phase in a combined amount of 89% by volume or more. The cemented carbide contains the binder phase in an amount of 1.8% by volume to 20.0% by volume inclusive. The binder phase contains cobalt. The cemented carbide contains 1.0% by mass or more cobalt. The hardness of the binder phase at 25°C is 7.0 GPa or more as measured by a nanoindenter-based method.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
This cemented carbide comprises a plurality of tungsten carbide particles and a binder phase. The cemented carbide includes 89% by volume or more of the tungsten carbide particles and the binder phase in total; the cemented carbide includes 1.8%-20.0% by volume of the binder phase; the binder phase includes cobalt; the cemented carbide includes 1.0% by mass or more of cobalt; and the percentage (H2/H1) × 100 of the hardness H2 GPa of the binder phase at 600°C with respect to the hardness H1 GPa of the binder phase at 25°C measured by a nanoindenter method is 25% or more.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
This cemented carbide comprises a plurality of tungsten carbide particles and a binder phase. The cemented carbide includes 89% by volume or more of the tungsten carbide particles and the binder phase in total; the cemented carbide includes 1.8%-20.0% by volume of the binder phase; the binder phase includes cobalt; the cemented carbide includes 1.0% by mass or more of cobalt; and the percentage (Y2/Y1) × 100 of the Young's modulus Y2 GPa of the binder phase at 600°C with respect to the Young's modulus Y1 GPa of the binder phase at 25°C measured by a nanoindenter method is 50% or more.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
33.
CUTTING SYSTEM, MACHINE TOOL, AND SHIELDING MEMBER
A cutting system according to an embodiment of the present disclosure comprises: a cutting tool having a tool body that is disposed in a machining space of a machine tool, a sensor provided in the tool body, and a wireless communication unit that transmits an output of the sensor; a power supply device that wirelessly supplies power to the cutting tool in the machining space; and a shielding member that is attached to a window part of a cover defining the machining space. The shielding member comprises a shield for shielding radio waves radiated into the machining space, and a communication antenna for communicating with the wireless communication unit.
B23Q 17/09 - Agencements sur les machines-outils pour indiquer ou mesurer pour indiquer ou mesurer la pression de coupe ou l'état de l'outil de coupe, p. ex. aptitude à la coupe, charge sur l'outil
B23Q 11/08 - Protecteurs pour des parties des machines-outilsCapots antiprojections
The present invention avoids a decrease in the reliability of a connection function of a terminal fitting. This substrate connector (A) comprises a housing (10), a first terminal fitting (40) and a second terminal fitting (55), and a closing member (30) that is a separate component from the housing (10). A rear end of a terminal housing chamber (12) opens as an insertion port (15) on a rear surface (10R) of the housing (10). The first terminal fitting (40) has a terminal body part (41) that is inserted into the terminal housing chamber (12) from the insertion port (15), an elastic contact piece (45) formed on the terminal body part (41), and a first substrate connection part (47) extending rearward from the terminal body part (41) and disposed outside the housing (10). The second terminal fitting (55) has a terminal body part (41), an elastic contact piece (45), and a second substrate connection part (56) extending rearward from the terminal body part (41) and disposed outside the housing (10). The closing member (30) is disposed so as to close off the insertion port (15).
A terminal fitting (20, 20A) comprises a conductive plate material. The terminal fitting (20, 20A) is provided with: a connection part (21, 21A) that has an open surface (28) at one end in the length direction; a lead (34, 34A) that extends continuously to one length-direction end side of the connection part (21, 21A); and a closing part (29, 29A) that closes the open surface (28) of the connection part (21, 21A).
Disclosed is a circuit unit capable of stably controlling an inrush current while suppressing an increase in the mounting space for a pre-charge resistor. A circuit unit 10 is connected between an in-vehicle power supply 12 and a load 14 and includes: a main relay 18 that performs switching between supplying and not supplying power between the in-vehicle power supply 12 and the load 14; and a pre-charge relay 22 and a pre-charge resistor 24 that constitute a pre-charge circuit 20 connected in parallel with the main relay 18. The pre-charge resistor 24 is constituted using a metal clad resistor, and a metal case 54 of the metal clad resistor has a thermal contact part 56 in thermal contact with an object 80 for heat dissipation.
A porous membrane according to the present disclosure includes polytetrafluoroethylene as a main component, wherein a melting curve obtained in a first run of differential scanning calorimetry at a rate of temperature increase of 10° C./min has an endothermic peak in a range of 300° C. to 360° C., and a difference between an onset temperature and an endset temperature of the endothermic peak is 20° C. or less.
B01D 46/54 - Séparateurs de particules utilisant des feuilles ou diaphragmes filtrants à structure ultra-fine, p. ex. appareils de précipitation de poussières
B01D 67/00 - Procédés spécialement adaptés à la fabrication de membranes semi-perméables destinées aux procédés ou aux appareils de séparation
B01D 69/02 - Membranes semi-perméables destinées aux procédés ou aux appareils de séparation, caractérisées par leur forme, leur structure ou leurs propriétésProcédés spécialement adaptés à leur fabrication caractérisées par leurs propriétés
An electrical connection system includes a plug and a receptacle. The plug includes a plurality of first conductors and a plug housing including an inclined first end surface. The receptacle includes a plurality of second conductors and a receptacle housing including an inclined second end surface. The plug and the receptacle are configured to be coupled with each other, such that a first direction in which the first conductor extends intersects with a second direction in which the second conductor extends as a first connection mode. When the plug is coupled to the receptacle in the first connection mode, the first end surface faces the second end surface and each distal end portion of the plurality of the first conductors is electrically connected to the distal end portion of a corresponding second conductor among the plurality of the second conductors.
H01R 13/646 - Détails de dispositifs de couplage des types couverts par les groupes ou spécialement adaptés à la haute fréquence, p. ex. structures procurant une adaptation d'impédance ou un accord de phase
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
An optical module according to one embodiment includes a package including a substrate that includes a first signal wiring, and a first ground wiring formed on a second wiring layer located below a first wiring layer; and a flexible printed circuit board including an upper surface wiring layer, a lower surface wiring layer, and a base layer, and including a second signal wiring formed on the upper surface wiring layer, and a second ground wiring formed on the lower surface wiring layer. The second signal wiring includes a lead portion protruding from the base layer in a first direction. The second ground wiring includes a ground terminal located further inside the flexible printed circuit board in the first direction than the lead portion. The lead portion is connected to the first signal wiring, and the ground terminal is connected to the first ground wiring.
A power supply device (10) is included in a vehicle system (100) comprising a first power supply unit (90), a second power supply unit (91), a conductive path (80) provided between the first power supply unit (90) and the second power supply unit (91), and a load (70) electrically connected to the conductive path (80). The power supply device (10) has: a first switch unit (81) that is provided in a first conductive path (80E), of the conductive path (80), between the first power supply unit (90) and the load (70); and a control unit (83) that controls the first switch unit (81). After switching the first switch unit (81) to the OFF state, the control unit (83) causes the first switch unit (81) to return to the ON state when a first return condition is satisfied.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
This vehicle-mounted shutoff device (10) includes: a first shutoff unit (21) provided between a first power supply part (for example, a voltage converting part (93)) and a conductive path (for example, a first conductive path (81)); and a control unit (30) for controlling the first shutoff unit (21). When the vehicle is in a first state, the control unit (30) switches the first shutoff unit (21) to a first shutoff state on the basis of the flow of a current exceeding a first threshold value (TH1) from a second power supply part side to a first power supply part side, and when the vehicle is in a second state, performs shutoff control for switching the first shutoff unit (21) to the first shutoff state on the basis of the flow of a current exceeding a second threshold value (TH2) greater than the first threshold value (TH1) from the second power supply part side to the first power supply part side.
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
H02J 1/00 - Circuits pour réseaux principaux ou de distribution, à courant continu
An in-vehicle cut-off device (10) has: a control unit (30) that controls a first cutoff unit (21); and a specific cutoff unit (for example, a thermal fuse (40)). Only when a vehicle is in a first state among the first state and a second state, the control unit (30) switches the first cutoff unit (21) to the first cutoff state on the basis of the fact that a current exceeding a first threshold value (TH1) flows from a second power supply unit side to a first power supply unit side. When the vehicle is at least in the second state, the specific cutoff unit cuts off the current flowing from the second power supply unit side to the first power supply unit side on the basis of the fact that a current exceeding a second threshold value (TH2) larger than the first threshold value (TH1) flows from the second power supply unit side to the first power supply unit side.
This cemented carbide comprises a plurality of tungsten carbide particles and a binder phase, wherein the cemented carbide includes the tungsten carbide particles and the binder phase in a total content of 89 vol% or greater, the cemented carbide includes 1.8-20.0 vol% of the binder phase, the binder phase includes cobalt, the cemented carbide includes 1.0 mass% or greater of cobalt, and the Young's modulus of the binder phase measured by a nanoindentation method at 25°C is 170 GPa or greater.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
The objective of the present invention is to make a configuration for pulling out a coil wire in a rotary electric machine to another location more compact. A connection module in the rotary electric machine according to the present invention comprises an armature and a case housing the armature and also comprises: a conductive component that includes a first end section, a second end section, and a middle section positioned between the first end section and second end section and passing through a through-hole in the case; and a housing covering the conductive component. A fastening hole is open in an end face, of the first end section, on the other side of the middle section, and the housing covers the conductive component in a state in which at least the end face of the first end section and at least a portion of the second end section are exposed.
The present invention prevents the displacement of a terminal fitting relative to a housing. A substrate connector (A) includes: a housing (10) having a terminal housing chamber (13); and a first terminal fitting (30). The first terminal fitting (30) has a terminal body (31) that is housed in the terminal housing chamber (13), and a first substrate connection part (37) that extends rearward from the terminal body (31) and is positioned outside the housing (10). The terminal body (31) has: a press-fitting protrusion (36) for pressing an inner wall part of the terminal housing chamber (13); and an elastically deformable elastic contact piece (35). The housing (10) has a rear wall part (21) positioned so as to face a rear end part of the terminal body (31) from the rear. The rear wall part (21) is provided with an insertion groove (23) through which the first substrate connection part (37) is inserted.
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
H01R 13/41 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage par engagement à frottement dans une rondelle isolante, un panneau ou une base
A connector (10, 10A) comprises: a terminal fitting (60); a housing (11, 11A) for holding the terminal fitting (60); and locking sections (24, 24A) for locking the housing (11, 11A) to a circuit board (80). The terminal fitting (60) has: a body section (61) that is accommodated inside the housing (11, 11A); and a substrate connection section (63) that is disposed behind the body section (61) and outside the housing (11, 11A) and that is connected to the circuit board (80). The locking sections (24, 24A) are disposed at positions overlapping the substrate connection section (63) when viewed from a lateral direction intersecting the front-rear direction.
The present invention makes it possible to avoid deterioration in reliability of a connection function of a terminal fitting. In the present invention, an insertion port (15) for inserting a first terminal fitting (40) and a second terminal fitting (55) into a terminal accommodation chamber (14) is opened on a front surface (10F) of a housing (10). A front member (30) is attached to the housing (10) in a state of covering the insertion port (15). The housing (10) has a closing part (16) for closing the rear end of the terminal accommodation chamber (14). The closing part (16) is formed with a through-hole (17) having an opening area smaller than that of the insertion port (15). The first terminal fitting (40) has a terminal body part (41) accommodated in the terminal accommodation chamber (14) and a first substrate connection part (47) inserted into the through-hole (17). The second terminal fitting (55) has the terminal body part (41) and a second substrate connection part (56) inserted into the through-hole (17).
H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
H01R 13/41 - Fixation d'une manière non démontable, p. ex. par moulage, rivetage par engagement à frottement dans une rondelle isolante, un panneau ou une base
Provided is a cemented carbide comprising a plurality of tungsten carbide grains and a binder phase, wherein the cemented carbide comprises the tungsten carbide grains and the binder phase in a total of 89% by volume or more, the cemented carbide comprises 1.8% by volume or more and 20.0% by volume or less of the binder phase, the binder phase contains cobalt, the cemented carbide contains 1.0% by mass or more of cobalt, and a Young's modulus of the binder phase at 25° C. is 170 GPa or more, as measured by a nanoindenter method.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 29/06 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques
Provided is a cemented carbide comprising a plurality of tungsten carbide grains and a binder phase, wherein the cemented carbide comprises the tungsten carbide grains and the binder phase in a total of 89% by volume or more, the cemented carbide comprises 1.8% by volume or more and 20.0% by volume or less of the binder phase, the binder phase contains cobalt, the cemented carbide contains 1.0% by mass or more of cobalt, and a percentage (Y2/Y1)×100 of a Young's modulus of the binder phase at 600° C., Y2 GPa, to a Young's modulus at 25° C., Y1 GPa, as measured by a nanoindenter method is 50% or more.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 29/06 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques
Provided is a cemented carbide comprising a plurality of tungsten carbide grains and a binder phase, wherein the cemented carbide comprises the tungsten carbide grains and the binder phase in a total of 89% by volume or more, the cemented carbide comprises 1.8% by volume or more and 20.0% by volume or less of the binder phase, the binder phase contains cobalt, the cemented carbide contains 1.0% by mass or more of cobalt, and a percentage (H2/H1)×100 of a hardness of the binder phase at 600° C., H2 GPa, to a hardness at 25° C., H1 GPa, as measured by a nanoindenter method is 25% or more.
C22C 29/06 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
A connector includes a housing body (11) formed with a module accommodation chamber (15) and a routing space (12), a cover (30) for closing an opening (13) of the routing space in an outer surface of the housing body (11), a pressing member (40) mounted in the routing space (12), and a terminal module (60) including a terminal fitting (62) connected to a wire (71, 72, 76) and inserted into the module accommodation chamber (15). The wire (71, 72, 76) drawn out into the routing space (12) from the module accommodation chamber (15) is routed while being sandwiched and bent between the cover (30) and the pressing member (40). A mounting direction of the pressing member (40) is a direction approaching the module accommodation chamber (15).
A coil device has a first surface and a second surface as end surfaces of the coil device in a thickness direction. The coil device includes at least one printed wiring board, a first protective layer, and an external connection terminal. Each of the at least one printed wiring board has a first base film including a first main surface and a second main surface as a surface opposite to the first main surface, a first coil wire spirally formed on the first main surface, and a second coil wire spirally formed on the second main surface. The first protective layer covers the first main surface of one of the at least one printed wiring board disposed closest to the first surface. The external connection terminal is formed on the first protective layer, and is electrically connected to the first coil wire.
H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p. ex. une résistance, un condensateur, une inductance imprimés
H05K 1/11 - Éléments imprimés pour réaliser des connexions électriques avec ou entre des circuits imprimés
H05K 3/06 - Élimination du matériau conducteur par voie chimique ou électrolytique, p. ex. par le procédé de photo-décapage
H05K 3/10 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché
H05K 3/18 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de la précipitation pour appliquer le matériau conducteur
H05K 3/38 - Amélioration de l'adhérence entre le substrat isolant et le métal
An antenna module includes: an antenna mounted to a mount surface; and an artificial magnetic conductor having a plate shape and arranged so as to be adjacent to the antenna, the artificial magnetic conductor having a first surface on which a plurality of first unit cells are regularly arrayed. The artificial magnetic conductor has a base end adjacent to the antenna, and the first surface extends from the base end along the mount surface.
H01Q 21/08 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long du trajet rectiligne ou adjacent à celui-ci
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p. ex. dispositifs quasi optiques
H01Q 21/20 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long d'un trajet curviligne ou adjacent à celui-ci
A wire harness includes: an apparatus connector connected to a connector of an apparatus; a first harness connector connected to a connector of a first counterpart wire harness; a second harness connector connected to a connector of a second counterpart wire harness; a first apparatus wiring connecting the apparatus connector and the first harness connector; a second apparatus wiring connecting the apparatus connector and the second harness connector; and a flat base member holding the first apparatus wiring and the second apparatus wiring.
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
An optical fiber cable of the present disclosure includes: a cable main body including a plurality of optical fibers, each of the plurality of optical fibers including: a plurality of core portions; a cable sheath inside which the plurality of optical fibers are housed; and at least one tensile strength member embedded in the cable sheath; and a connecting member provided at a first end portion of the cable main body.
A pump assembly includes an axial gap motor including a first stator, a motor rotor and a motor shaft, and a first pump including a first pump rotor configured to be rotated by the motor rotor. The first stator includes a first yoke having an annular shape and a plurality of first teeth disposed on a first surface of the first yoke. The first pump is disposed in a first internal space surrounded by the plurality of first teeth.
A planar antenna includes a dielectric substrate, a feed line on a first surface of the dielectric substrate that has a first and second lateral sides, three rectangular-shaped radiation elements arrayed on the first surface and provided at the first and second lateral sides to alternately protrude, and an electromagnetic band gap structure having an arrangement region on the first surface. The first surface includes a first adjacent region adjacent to the first lateral side and a second adjacent region adjacent to the second lateral side. The arrangement region includes a first arrangement region in the first adjacent region and a second arrangement region in the second adjacent region. Part of the first arrangement region is closer to the feed line with respect to a first imaginary line, and part of the second arrangement region is closer to the feed line with respect to a second imaginary line.
An optical fiber cable includes a plurality of optical fibers, a cable sheath covering the plurality of optical fibers, and a plurality of tension members embedded in the cable sheath. The plurality of tension members are arranged almost without gaps along a circumferential direction of the optical fiber cable to surround the plurality of optical fibers.
A wire harness (W) includes a tubular first electric wire (10) configured as a hollow electric wire, and a protection member (40) in which the first electric wire (10) is accommodated. The first electric wire (10) includes a hollow portion (11) in which a second electric wire (20) is capable of being accommodated. With this configuration, even when the second wire (20) is not accommodated in the hollow portion (11), the clearance between the outer circumferential surface of the first electric wire (10) and the inner circumferential surface of the protection member (40) remains the same. Accordingly, rattling of the first electric wire (10) is suppressed. Therefore, with this configuration, it is possible to suppress rattling of electric wires even when a small number of electric wires are accommodated in the protection member (40).
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
An in-vehicle device mounted to a vehicle includes: a storage unit configured to store characteristic data indicating a characteristic of a transmission path in an in-vehicle network mounted to the vehicle; a measurement unit configured to measure the characteristic of the transmission path; and an authentication unit configured to perform an authentication process for the transmission path by using a comparison result between the characteristic data in the storage unit and a measurement result by the measurement unit.
H04W 4/48 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication dans le véhicule
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
An electrical junction box includes: a resin case; and a component mount that protrudes from the resin case for mounting an electrical component. The component mount includes a peripheral wall portion extending along an outer peripheral surface of the electrical component. The peripheral wall portion includes a first and second wall portions disposed circumferentially adjacent to each other and extending in mutually intersecting directions. Pressure contact ribs are provided on an inner surface of at least one of the first and second wall portions, the pressure contact ribs being pressed against the outer peripheral surface of the electrical component. The first and second wall portions are circumferentially coupled to each other via a deformation-allowing wall portion, the deformation-allowing wall portion allowing outward deformation of whichever of the first and second wall portions has the pressure contact ribs provided thereon when the pressure contact ribs are pressed against the electrical component.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
A cemented carbide comprising a plurality of tungsten carbide particles and a binder phase, wherein the cemented carbide comprises a total of 80% by volume or more of the tungsten carbide particles and the binder phase, the cemented carbide comprises 0.1% by volume or more and 20% by volume or less of the binder phase, the cemented carbide comprises at least one first element selected from the group consisting of titanium, tantalum, niobium, zirconium, hafnium, and molybdenum, the cemented carbide comprises a total of 0.01 atomic % or more and 10.0 atomic % or less of the first element, the binder phase comprises 50% by mass or more of cobalt, and the first element is not segregated in a first interface region between the tungsten carbide particles adjacent to each other.
C22C 1/051 - Fabrication de métaux durs à base de borures, de carbures, de nitrures, d'oxydes ou de siliciuresPréparation du mélange de poudres utilisé comme matière première à cet effet
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
A fusion splicer according to one embodiment is a fusion splicer that fusion-splices a first end surface of a first optical fiber and a second end surface of a second optical fiber to each other. An axis of the first optical fiber coincides with an axis of the second optical fiber. The fusion splicer includes a first rotation mechanism that rotates the first optical fiber about the axis; a second rotation mechanism that rotates the second optical fiber about the axis; a microscope that captures images of the first end surface and the second end surface; and a display unit that displays a first image of the first end surface captured by the microscope and a second image of the second end surface captured by the microscope in such a manner that the first image is superimposed on the second image in a distinguishable manner.
Provided are a sensor wire serving as a member capable of sensitively detecting mechanical deformation and environmental change, a sensor device provided with the sensor wire, and a wire harness. A sensor wire 1 that has a first insulated wire 12a and a second insulated wire 12b each provided with a conductor and an insulation coating for covering the outer periphery of the conductor. The first insulated wire 12a and the second insulated wire 12b are assembled by bending in a state in which the longitudinal axes are aligned with each other to configure a wire aggregate 11. The sensor wire 1 has a region where the first insulated wire 12a and the second insulated wire 12b are alternately arranged in a plurality of units on a straight line B crossing the wire aggregate 11 by using a set of the first insulated wire 12a and the second insulated wire 12b as one unit.
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance
G01K 7/00 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur
G01N 27/02 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance
66.
COPPER-COATED STEEL WIRE AND INSULATED ELECTRIC WIRE
A vehicle exterior controller (11) provided outside a vehicle (20) is provided with a vehicle exterior database (410) in which configuration information of a plurality of vehicle-mounted networks (21) having different configurations and communication setting flags respectively corresponding to the plurality of vehicle-mounted networks (21) are associated with each other. The vehicle exterior database (410) is updated in conjunction with updates of the configuration information. The vehicle exterior controller (11) acquires configuration information of the vehicle-mounted network (21) in the vehicle (20). The vehicle exterior controller (11) extracts a communication setting flag to be applied to the vehicle (20) with reference to the acquired configuration information and the vehicle exterior database (410). The vehicle exterior controller (11) notifies a vehicle-mounted controller (22) of the extracted communication setting flag.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 41/0895 - Configuration de réseaux ou d’éléments virtualisés, p. ex. fonction réseau virtualisée ou des éléments du protocole OpenFlow
A female terminal (31) comprises: a peripheral wall (40) that has a cylindrical portion (41); a peripheral wall (50) that has a cylindrical portion (51) facing the cylindrical portion (41); and a cylindrical connection portion (60) that is configured from the cylindrical portion (41) and the cylindrical portion (51). The cylindrical connection portion (60) is a portion into which a columnar connection portion (201) of a male terminal (200) is inserted and to which the columnar connection portion (201) is electrically connected. The cylindrical portion (41) has an inner surface facing the cylindrical portion (51), and a plurality of contact portions (44) that protrude inward from the inner surface in the radial direction of the cylindrical connection portion (60). The plurality of contact portions (44) have a contact portion (44D) that is provided to a first end portion of the inner surface in the axial direction of the cylindrical connection portion (60), and a contact portion (44A) that is provided to a second end portion of the inner surface in the axial direction of the cylindrical connection portion (60).
The present invention discloses a circuit unit that makes it possible to suppress a thermal effect on a battery module in a state in which the circuit unit is accommodated in the housing of a battery pack. Provided is a circuit unit 10 in which a battery module 16 is mounted inside a battery pack 12 that is accommodated in a housing 20, said circuit unit 10 comprising: a circuit component part 30 that includes a heat generating component 14; a fan motor 32; a case 34 that accommodates the circuit component part 30 and the fan motor 32; air intake holes 36 that are provided upstream in the air blowing directions α, β of the fan motor 32 of the case 34; air exhaust holes 38 that are provided downstream in the air blowing directions α, β of the fan motor 32 of the case 34; and an exhaust direction restriction unit 40 that directs exhaust from the air exhaust holes 38 in a direction away from the battery module 16.
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
The present invention discloses a circuit unit that is accommodated in a battery pack housing and makes it possible to reduce the number of parts and assembly man-hours. The present invention is a circuit unit 10 accommodated in a housing 20 of a battery pack 12, the circuit unit being provided with: a circuit configuration section 38 configured to include a temperature sensor 36 and/or a current sensor 37; and a drive component 40 driven by power from the circuit configuration section 38, wherein the circuit configuration section 38 has a drive unit 42 that turns the drive power of the drive component 40 on and off, and the drive unit 42 turns the drive power of the drive component 40 on and off in accordance with a detection value of the temperature sensor 36 and/or the current sensor 37.
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
Provided is a cemented carbide comprising a plurality of tungsten carbide grains and a binder phase, wherein the cemented carbide comprises the tungsten carbide grains and the binder phase in a total of 89% by volume or more, the cemented carbide comprises 1.5% by volume or more and 23% by volume or less of the binder phase, the binder phase contains 40% by mass or more of cobalt, the binder phase further contains at least one first element selected from the group consisting of silicon, phosphorus, germanium, tin, rhenium, ruthenium, osmium, iridium, and platinum, the first element is not segregated in a first interface region between the tungsten carbide grains that are adjacent to each other, and the first element is not segregated in a second interface region between the tungsten carbide grain and binder phase that are adjacent to each other.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
B22F 3/24 - Traitement ultérieur des pièces ou objets
B23B 27/14 - Outils de coupe sur lesquels les taillants ou éléments tranchants sont en matériaux particulier
C22C 1/051 - Fabrication de métaux durs à base de borures, de carbures, de nitrures, d'oxydes ou de siliciuresPréparation du mélange de poudres utilisé comme matière première à cet effet
C22C 19/07 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de cobalt
C22C 29/02 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures
C22C 29/06 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques
72.
IN-VEHICLE CONTROL DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM
An in-vehicle control device includes a control unit, a storage unit, and a communication unit, and a management unit that generates a plurality of virtual machines by allocating the physical resources for each allocation time. A first virtual machine executes processing that cannot be carried over to the next cycle. A second virtual machine executes processing that can be carried over to the next cycle. The management unit executes a first change control for changing the allocation time of each of the first virtual machine and the second virtual machine. The first change control includes a control for acquiring a processing time of the first virtual machine in a first cycle, and a control for extending the allocation time of the first virtual machine and shortening the allocation time of the second virtual machine in a cycle, when a buffer time is lower than a first predetermined value.
G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
B60W 50/06 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour améliorer la réponse dynamique du système d'aide à la conduite, p. ex. pour améliorer la vitesse de régulation, ou éviter le dépassement de la consigne ou l'instabilité
A stacked connector (1) includes a holder (10), a plurality of sub-connectors (20) to be mounted in a stacked state into the holder (10) and individually movable forward from an initial position to a connection position in the holder (10), a plurality of terminal fittings (33) to be mounted into the sub-connectors (20) and connected to mating terminals (45) when the sub-connector (20) is moved to the connection position, and a connection assurance member (26) mountable at a connection assurance position in the holder (10) only when all the sub-connectors (20) are the connection position.
H01R 13/518 - Moyens pour maintenir ou envelopper un corps isolant, p. ex. boîtier pour maintenir ou envelopper plusieurs pièces de couplage, p. ex. châssis
H01R 13/64 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect
A connector includes a housing, an accommodating member and a detecting member. The accommodating member includes a stopper portion. The detecting member includes an arm portion. The detecting member is restricted from moving forward while being arranged at a standby position by a tip part of the arm portion butting against the stopper portion from behind. The tip part of the arm portion is pushed by the housing to move in a releasing direction, whereby the detecting member is allowed to move from the standby position to the detection position, in the process of properly fitting the housing into the accommodating member. The detecting member further includes a pressing portion. The detecting member is so arranged that the tip part of the arm portion is inclined in a direction opposite to the releasing direction when the pressing portion is pressed with the detecting member arranged at the standby position.
H01R 13/641 - Moyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication du couplage incorrectMoyens pour empêcher, bloquer ou éviter le couplage incorrect par l'indication d'un engagement complet ou correct
A relaying apparatus is installed in a vehicle and relays data transmitted and received between a plurality of vehicle-mounted ECUs. The relaying apparatus includes: a plurality of communication units for communicating with each of the vehicle-mounted ECUs; a plurality of control units that one-to-one correspond to the plurality of communication units; and a storage unit that is accessible from each of the plurality of control units. Each of the plurality of control units separately performs an initialization process. When a control unit that has completed the initialization process has acquired relay target data to be relayed via a communication unit corresponding to another control unit that has not completed the initialization process, the control unit stores part of the acquired relay target data in the storage unit by writing in a shared area that is shared with the other control unit that has not completed the initialization process.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
A detection device includes: a signal output unit configured to output a measurement signal having a frequency component to a target line; a measurement unit configured to receive, from the target line, a response signal including a signal in which the measurement signal is reflected, and measure at least one of an amplitude and a phase of the received response signal; and a detection unit configured to calculate an evaluation value based on a measurement result obtained by the measurement unit, and detect a change in a level of bending of the target line, based on a change over time in the calculated evaluation value.
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance
A connector (10) includes a housing (11). The housing (11) includes a flat first surface (41) formed on an outer peripheral surface of the housing (11), a pair of wall surface portions (43) rising from both end parts in a width direction of the first surface (41), a pair of projecting portions (44) projecting inward in the width direction from rising end parts of the pair of wall surface portions (43) and second surfaces (42) formed on the outer peripheral surface of the housing (11) and extending toward sides opposite to the projecting portions (44) from the pair of wall surface portions (43). The second surface (42) is arranged at a position higher than the first surface (41).
H01R 13/518 - Moyens pour maintenir ou envelopper un corps isolant, p. ex. boîtier pour maintenir ou envelopper plusieurs pièces de couplage, p. ex. châssis
A bridge chip according to one embodiment includes a substrate having a first surface and a second surface opposite to the first surface; a first resin film having flexibility, and formed on the first surface of the substrate; and a metal film formed on the first resin film. The metal film includes a connecting portion for an electrical connection with an element. The substrate includes a buffer portion penetrating through the substrate between the first surface and the second surface. The connecting portion is disposed inside the buffer portion in a plan view of the substrate.
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
Provided are a sensor wire serving as a member capable of sensitively detecting mechanical deformation and environmental changes, and a sensor device and a wire harness including the sensor wire. A sensor wire 1 comprises a pair of insulated wires 12, 12 each having a conductor and an insulating covering, the pair of insulated wires 12, 12 constituting a two-wire coil 11 wound in a helical shape with the longitudinal axes thereof aligned. Further, a sensor device 2 includes: the sensor wire 1; and a monitoring means 21 for inputting a differential signal to the pair of insulated wires 12, 12 constituting the sensor wire 1 and acquiring a response signal, and monitoring changes in the response signal. Furthermore, the wire harness comprises a target wire comprising at least one wire, and the sensor device 2, wherein the sensor wire 1 constituting the sensor device 2 is disposed in at least a partial region in the longitudinal direction of the target wire, with the central axis thereof oriented in the longitudinal direction.
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance
G01K 7/00 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur
G01N 27/02 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance
An SDN controller (15) controls the respective communication settings of a plurality of SDN switches (12) installed in a vehicle-mounted network (10). The communication setting includes a first communication setting that is a communication setting not uniquely determined from configuration information of a vehicle-mounted device (14) to be connected to the vehicle-mounted network (10) and a second communication setting uniquely determined from the configuration information. The SDN controller (15) performs selection processing and generation processing when the vehicle-mounted device (14) is connected to the vehicle-mounted network (10). The selection processing is processing for selecting the first communication setting associated with the configuration information from a memory (21) holding a plurality of first communication settings. The generation processing is processing for generating the second communication setting on the basis of the configuration information.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04L 41/0806 - Réglages de configuration pour la configuration initiale ou l’approvisionnement, p. ex. prêt à l’emploi [plug-and-play]
H04L 41/40 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p. ex. des réseaux de commutation de paquets en utilisant la virtualisation des fonctions réseau ou ressources, p. ex. entités SDN ou NFV
81.
COPPER ALLOY WIRE, COPPER ALLOY TWISTED WIRE, ELECTRIC WIRE, AND METHOD FOR PRODUCING COPPER ALLOY WIRE
Disclosed is a copper alloy wire which is formed of a copper alloy, wherein: the copper alloy contains iron, phosphorus, tin, and a sub-element, with the balance being made up of copper and unavoidable impurities; the sub-element is composed of at least two elements that are selected from the element group consisting of zinc, nickel, and chromium, or is composed only of zinc; the content ratio of iron is 0.1% by mass to 1.0% by mass inclusive; the content ratio of phosphorus is 0.1% by mass to 0.6% by mass inclusive; the content ratio of tin is 0.1% by mass to 0.4% by mass inclusive; in cases where zinc is contained, the content ratio of zinc is 0.005% by mass to 1.40% by mass inclusive; in cases where nickel is contained, the content ratio of nickel is 0.005% by mass to 0.70% by mass inclusive; in cases where chromium is contained, the content ratio of chromium is 0.005% by mass to 0.20% by mass inclusive; and the mass ratio of the total content ratio of iron, nickel, and chromium to the content ratio of phosphorus is 3.0 to 7.0 inclusive.
C22C 9/02 - Alliages à base de cuivre avec l'étain comme second constituant majeur
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
H01B 5/08 - Pluralité de fils ou analogues toronnés en forme de corde
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
82.
SILICON CARBIDE EPITAXIAL SUBSTRATE, SILICON CARBIDE SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
This silicon carbide epitaxial substrate comprises a silicon carbide substrate and a silicon carbide epitaxial layer. The silicon carbide epitaxial layer is positioned on the silicon carbide substrate. The silicon carbide epitaxial layer includes a boundary region connected to the silicon carbide substrate and a first layer connected to the boundary region. When the nitrogen concentration in the silicon carbide epitaxial substrate is measured by the secondary ion mass spectrometry, the nitrogen concentration in the first layer is a first nitrogen concentration, the minimum value of the nitrogen concentration in the boundary region is a second nitrogen concentration, the first nitrogen concentration is higher than the second nitrogen concentration, and a value obtained by dividing a value obtained by subtracting the second nitrogen concentration from the first nitrogen concentration by the first nitrogen concentration is greater than 0 and less than 0.5.
C30B 25/20 - Croissance d'une couche épitaxiale caractérisée par le substrat le substrat étant dans le même matériau que la couche épitaxiale
H01L 21/336 - Transistors à effet de champ à grille isolée
H01L 29/12 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 29/739 - Dispositifs du type transistor, c.à d. susceptibles de répondre en continu aux signaux de commande appliqués commandés par effet de champ
83.
SILICON CARBIDE SUBSTRATE, SILICON CARBIDE EPITAXIAL SUBSTRATE, METHOD FOR PRODUCING SILICON CARBIDE SEMICONDUCTOR DEVICE, AND METHOD FOR PRODUCING SILICON CARBIDE CRYSTAL
This silicon carbide substrate has a first main surface and a second main surface that is on the reverse side of the first main surface. First voids are present in the first main surface. The surface density of the first voids is less than 0.04 voids per cm2. When viewed along a straight line perpendicular to the first main surface, the width of the first voids is 10-100 μm. When viewed along a straight line parallel to the first main surface, the width of the first voids increases from the first main surface toward the second main surface. When viewed along a straight line parallel to the first main surface, the depth of the first voids is smaller than the thickness of the silicon carbide substrate. The first main surface is a carbon surface or a surface that is inclined to the carbon surface at an off angle of 8° or less.
C30B 23/06 - Chauffage de l'enceinte de dépôt, du substrat ou du matériau à évaporer
H01L 21/20 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale
H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant un dépôt physique, p. ex. dépôt sous vide, pulvérisation
H10D 12/00 - Dispositifs bipolaires contrôlés par effet de champ, p. ex. transistors bipolaires à grille isolée [IGBT]
This in-vehicle system comprises a first in-vehicle device, a second in-vehicle device, and a plurality of relay devices for relaying frames to the first in-vehicle device and the second in-vehicle device. When the number of relay devices in a first communication path from the sender of the frame to the first in-vehicle device and the number of relay devices in a second communication path from the sender of the frame to the second in-vehicle device are different from each other, at least one from among the relay devices included in the first communication path and the relay devices included in the second communication path stands by for a standby time based on the difference between the number of relay devices in the first communication path and the number of relay devices in the second communication path, and then relays the frame.
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
Disclosed is a circuit unit that is capable of improving heat dissipation even when accommodated in a housing of a battery pack. A circuit unit 10 that is accommodated in a housing 20 of a battery pack 12 comprises: a circuit-constituting portion 36 that is configured to include a heat-generating component 14; a fan motor 38; and a bus bar 40 composed of a flat metal plate that is in thermal contact with the heat-generating component 14, the bus bar 40 having a corrugated plate portion 68 in which the flat metal plate is deformed into a corrugated plate shape, and the corrugated plate portion 68 of the bus bar 40 being disposed so that crest portions 72 and valley portions 74 of the corrugated plate portion 68 extend along a blowing direction α of the fan motor 38 on the downstream side in the blowing direction α.
H01M 50/209 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules prismatiques ou rectangulaires
H01M 50/204 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules
H01M 50/244 - Boîtiers secondairesBâtisDispositifs de suspensionDispositifs de manutentionSupports caractérisés par leur procédé de montage
H01M 50/284 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports comprenant l’insertion de cartes de circuits, p. ex. de cartes de circuits imprimés
H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
Disclosed is a pair of circuit units accommodated inside a housing of a battery pack and capable of reducing component quantity and assembly workload. In a pair of circuit units 10, each circuit unit 10a, 10b includes a circuit configuration part 34 and a case 36. One circuit unit 10a includes a first fan motor 38, a second fan motor 40, and a fan drive unit 42. The case 36a of the one circuit unit 10a has a first air intake hole 44, a first exhaust hole 46, a second air intake hole 48, and a second exhaust hole 50. A heating component 14 of the one circuit unit 10a is disposed downstream of the first fan motor 38 in a blowing direction α and upstream of the first exhaust hole 46 in said direction. The case 36b of the other circuit unit 10b has an other-side air intake hole 116 and an other-side exhaust hole 118. A heating component 14 of the other circuit unit 10b is disposed between the other-side air intake hole 116 and the other-side exhaust hole 118 in a blowing direction β.
H01M 50/249 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux aéronefs ou aux véhicules, p. ex. aux automobiles ou aux trains
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
A steel wire is composed of a steel containing not less than 1.0 mass % and not more than 1.1 mass % C, not less than 0.15 mass % and not more than 0.25 mass % Si, not less than 0.25 mass % and not more than 0.35 mass % Mn, and not less than 0.15 mass % and not more than 0.25 mass % Cr, with the balance being Fe and unavoidable impurities. The steel wire has a wire diameter of not less than 0.15 mm and not more than 0.42 mm. The steel has a pearlite structure. The steel has a dislocation density of not less than 2.4×1016 m−2 and not more than 5.0×1016 m−2. The steel has a full width at half maximum in a circumferential direction of not less than 42° at a peak of a maximum intensity of a Debye ring for Fe (211) plane.
C22C 38/18 - Alliages ferreux, p. ex. aciers alliés contenant du chrome
B21C 1/02 - Étirage des fils métalliques ou d'un matériau flexible analogue au moyen de machines ou d'appareils à étirer dans lesquels l'étirage est effectué par des tambours
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
88.
DETECTION DEVICE, DETECTION SYSTEM, TRANSMISSION LINE, AND DETECTION METHOD
A detection device includes: a signal output unit configured to output a measurement signal having a frequency component to a transmission line; a measurement unit configured to receive, from the transmission line, a response signal including a signal in which the measurement signal is reflected, and measure at least one of an amplitude and a phase of the received response signal; and a detection unit configured to calculate an evaluation value based on a measurement result obtained by the measurement unit, and detect a partial damage of the transmission line, based on the calculated evaluation value.
An optical fiber cable includes a cable core that includes a plurality of optical fibers, a sheath that is provided around the cable core, a reinforcing sheet that is embedded in the sheath, and a tensile strength member that is embedded in the sheath. The reinforcing sheet is disposed such that a gap is formed in a part in a circumferential direction of the cable core. The tensile strength member is disposed such that a part of the tensile strength member overlaps a line segment connecting a first end portion and a second end portion of the reinforcing sheet in the circumferential direction.
This optical fiber unit (10) comprises: a plurality of optical fiber core wires (11) having an outer diameter of 200 μm or less; an inner layer (12) that is in contact with the plurality of optical fiber core wires and covers the plurality of optical fiber core wires; and an outer layer (13) disposed outside the inner layer, wherein the plurality of optical fiber core wires (11) are integrated by being covered by the inner layer in a bundled state, and in a cross-sectional view of the optical fiber unit (10), the outer shape of the optical fiber unit is circular and the Young's modulus of the inner layer (12) is lower than the Young's modulus of the outer layer (13).
This optical fiber cable comprises: a cable core (10) that contains a plurality of optical fiber cores (11); a tensile strength member (30) that is disposed along the cable core (10); and a sheath (20) that covers the cable core (10) and encloses the tensile strength member (30). The sheath (20) contains a flame-retardant material; the cable core (10) has a high flame-retardant fiber having a limiting oxygen index of at least 40; and the core density provided by dividing the number of optical fiber cores (11) by the cross-sectional area of the cable is at least 1.5 cores/mm2.
This movement plan creating device comprises: a behavior data preparing unit for preparing, for each of at least one mobile body, behavior data that expresses, in quantum bits for each set of locations and time frames, the departure or arrival of the mobile body in the time frame; and a movement plan creating unit for creating a movement plan for each mobile body by optimizing an objective function based on the behavior data of the at least one mobile body using an annealing-type quantum computer or an Ising machine.
The purpose of the present invention is to mitigate restrictions when assembling an annular magnetic core for noise reduction in a terminal block, and to reduce the magnetic resistance of the annular magnetic core. This terminal block comprises: a conductive path forming body including a bus bar terminal; an annular magnetic core; and an insulating base holding the conductive path forming body and the annular magnetic core. The annular magnetic core includes a plurality of divided cores and a magnetic sheet. The plurality of divided cores are arranged so as to form an annular shape surrounding an intermediate part of the conductive path forming body. The plurality of divided cores in the state of being arranged so as to form an annular shape each have opposing surfaces facing each other. The magnetic sheet is interposed between a pair of opposing surfaces facing each other.
H01R 13/7193 - Association structurelle avec des composants électriques incorporés spécialement adaptée à la haute fréquence, p. ex. avec des filtres avec des filtres en ferrite
H01R 9/22 - Socles, p. ex. barrette, bloc, panneau
A bus bar 10 according to the present invention includes two connection portions 11 and a coupling portion 12 electrically connecting the two connection portions 11. The coupling portion 12 forms, between the two connection portions 11, a first conductive path and a second conductive path having a greater electrical resistance than the first conductive path. The coupling portion 12 includes a first coupling portion 12A forming the first conductive path and a second coupling portion 12B forming at least a portion of the second conductive path. An energization suppression area 19 that suppresses the flow of current in the first conductive path is formed in the first coupling portion 12A.
H01M 50/503 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie caractérisées par la forme des interconnecteurs
H01M 50/507 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant un arrangement de plusieurs barres omnibus réunies dans une structure de conteneur, p. ex. modules de barres omnibus
H01M 50/519 - Interconnecteurs pour connecter les bornes des batteries adjacentesInterconnecteurs pour connecter les cellules en dehors d'un boîtier de batterie comprenant des circuits imprimés
H01M 50/569 - Détails de construction des connexions conductrices de courant pour détecter les conditions à l'intérieur des cellules ou des batteries, p. ex. détails des bornes de détection de tension
95.
OPTICAL FIBER MANUFACTURING DEVICE AND MANUFACTURING METHOD
This optical fiber manufacturing device comprises: a drawing tower including a drawing furnace for heating an optical fiber preform, and a coating part for coating a drawn glass fiber with an ultraviolet curable resin; a direct-under roller for changing a direction of a travel path of the coated optical fiber; a plurality of guide rollers for respectively guiding the optical fibers fed from the direct-under roller; an ultraviolet irradiation device for irradiating the coated ultraviolet curable resin with ultraviolet rays to cure the ultraviolet curable resin; and a withdraw part for withdrawing the optical fibers guided by the guide rollers. The ultraviolet irradiation device is arranged on a downstream side of the drawing tower, and operates so as to form a state in which the travel path is exposed and a state in which the travel path is surrounded and ultraviolet rays are radiated toward the travel path.
An electrical junction box includes a busbar, a molded resin portion that is insert-molded using the busbar as an insert component, a case that covers the molded resin portion to form a waterproof space, a blocking portion that blocks a first opening of a through hole passing through the molded resin portion, and a waterproofing resin that is filled in the through hole. The through hole is formed between the first holding portion and the second holding portion and the entire periphery of an intermediate portion of the busbar is exposed in the through hole. The blocking portion is a member that is provided separately from the molded resin portion. The waterproofing resin reaches the blocking portion while entirely covering the periphery of the intermediate portion of the busbar.
H02G 3/08 - Boîtes de distributionBoîtes de connexion ou de dérivation
H02G 3/16 - Boîtes de distributionBoîtes de connexion ou de dérivation associées par construction à un support pour bornes de connexion de ligne à l'intérieur de la boîte
97.
CONDUCTIVE MEMBER, FUEL CELL, AND ELECTROLYSIS DEVICE
This conductive member includes a first layer and a second layer. The first layer is a porous body. The second layer is laminated on the first layer. The first layer is used for a current collector for a fuel cell or an electrode for an electrolysis device. The porosity of the second layer is lower than the porosity of the first layer. The porosity of the second layer is less than or equal to 5%.
H01M 8/0258 - CollecteursSéparateurs, p. ex. séparateurs bipolairesInterconnecteurs caractérisés par la configuration des canaux, p. ex. par le champ d’écoulement du réactif ou du réfrigérant
98.
SILICA GLASS BODY MANUFACTURING METHOD AND HEATING DEVICE
A method for manufacturing a silica glass body includes preheating a porous silica glass body, and placing the preheated porous silica glass body in a resonator that resonates a microwave having a frequency band of 1 GHz to 30 GHz to heat the porous silica glass body with the microwave. At least a part of the porous silica glass body contains an additive other than silicon and oxygen. The porous silica glass body is preheated to a temperature equal to or higher than a glass transition temperature of the additive-added portion of the porous silica glass body in the preheating. The porous silica glass with the additive is heated with the microwave in the heating with the microwave.
A cable with an abnormality sign detection function and a wire abnormality sign detection system that can perform stepwise detection of signs leading to breakage in a wire accurately. The cable contains a target wire containing a wire conductor and a wire covering that covers the conductor and a detection line containing a detection line conductor and a detection line covering that covers the detection line conductor, where the detection line conductor has a shorter flex life than the wire conductor and contains long-life elemental wires and short-life elemental wires having a shorter flex life than the long-life elemental wires, each of the long-life and short-life elemental wires containing a solid wire made of a conductive material and an insulation covering layer covering the solid wire, and in the detection line conductor, the short-life elemental wires are arranged in a layer around a bundle of the long-life elemental wires.
A semiconductor device includes a substrate, a source electrode extending, a drain electrode, a first gate electrode extending in a first direction and provided between the source electrode and the drain electrode, a second gate electrode extending in the first direction and provided on the substrate in the first direction of the first gate electrode between the source electrode and the drain electrode, a gate pad provided so as to interpose the first gate electrode between the second gate electrode and the gate pad and electrically connected to the first gate electrode, a gate wiring provided above the source electrode and electrically connecting the gate pad and the second gate electrode, and a guard metal layer provided between the gate wiring and the drain electrode, at least a part of the guard metal layer being provided above the source electrode and electrically connected to the source electrode.
H01L 23/528 - Configuration de la structure d'interconnexion
H01L 27/088 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant un corps semi-conducteur comprenant uniquement des composants semi-conducteurs d'un seul type comprenant uniquement des composants à effet de champ les composants étant des transistors à effet de champ à porte isolée
