09 - Appareils et instruments scientifiques et électriques
Produits et services
Power distribution or control machines and apparatus;
connectors [electricity]; electrical connections; plug
connectors; insulated electrical connectors; electric wires
and cables; conductors, electric; optical fibres; optical
fiber cables; wire connectors [electricity]; connections for
electric lines; optical fiber connectors; fibre optic
couplings; connectors for electronic circuits.
2.
METHOD FOR PRODUCING OPTICAL FIBER PREFORM, AND OPTICAL FIBER PREFORM
The method for manufacturing an optical fiber preform, the method includes: doping at least one element selected from an alkali metal group into a first glass pipe; collapsing the first glass pipe, thereby obtaining a glass rod; and performing at least one rod-in-collapse. The collapsing and the performing the at least one rod-in-collapse are performed while traversing an external heat source in a first direction from a first end toward a second end of the glass rod or in a second direction from the second end toward the first end. In the collapsing and the performing the at least one rod-in-collapse, a difference between the number of times of the traversing in the first direction and the number of times of the traversing in the second direction is 1 or less.
A board connector device includes a main board, a main connector mounted on a mounting surface of the main board, a sub-connector including a second sub-board and attached to the main board in a state where the second sub-board is connected to the main connector, and a retainer provided in the sub-connector, holding the sub-connector in a state of attachment to the main board by latching onto the main board, and configured to disengage the sub-connector from the main board by detaching from the main board.
H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires
A moving plate includes: a plate body whose plate surfaces face a front-rear direction, protruded portions protruding from the plate surfaces of the plate body, and through holes extending through the plate body and the protruded portions. Male terminal fittings include tabs that are inserted into the through holes. Settings are made such that leading ends of the tabs are accommodated in the through holes when the moving plate is at an initial position.
A connector includes a connector housing to be fixed to a lamp body having a fixing hole penetrating the lamp body along a first axis. The connector housing includes: a body portion capable of passing through the fixing hole; a flange portion extending from the body portion outward in a direction intersecting the first axis; a seating surface provided on the flange portion and capable of abutting against the lamp body along the first axis; an elastic locking piece extending from the seating surface along the first axis and capable of being locked to the lamp body; and a protective wall provided adjacent to the elastic locking piece to protect the elastic locking piece. The protective wall has a rotation preventing rib protruding in a direction intersecting the first axis to prevent the connector housing from rotating about the first axis relative to the lamp body.
H01R 13/74 - Montage des pièces de couplage dans les ouvertures d'un panneau
6.
NANOPARTICLE ESTIMATION MODEL TRAINING METHOD, NANOPARTICLE ESTIMATION METHOD USING SAME, NANOPARTICLE ESTIMATION MODEL TRAINING DEVICE AND NANOPARTICLE ESTIMATION DEVICE USING SAME
The present invention relates to a nanoparticle estimation model training method, a nanoparticle estimation method using same, a nanoparticle estimation model training device and a nanoparticle estimation device using same, and, more specifically, to a nanoparticle estimation model training method, a nanoparticle estimation method using same, a nanoparticle estimation model training device and a nanoparticle estimation device using same, which select and use only training data whose distribution corresponds to a reference normal range before a nanoparticle estimation model is trained to increase the reliability of the training data, compare whether unknown nanoparticle data corresponds to a training data category, and input only data corresponding to the training data category into the trained nanoparticle estimation model so as to improve nanoparticle estimation accuracy.
G06V 20/69 - Objets microscopiques, p. ex. cellules biologiques ou pièces cellulaires
G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques
G01N 15/02 - Recherche de la dimension ou de la distribution des dimensions des particules
G01N 15/00 - Recherche de caractéristiques de particulesRecherche de la perméabilité, du volume des pores ou de l'aire superficielle effective de matériaux poreux
7.
COMPOSITION CONTAINING NATURAL PYRETHRIN AND SPECIFIC PHENOLIC ANTIOXIDANT, AND USE THEREOF
A composition comprising natural pyrethrin, one or more phenolic antioxidants selected from Group A, and a solid carrier; wherein Group A is a group consisting of 31 specific compounds having a phenolic structure, such as 2,2'-methylenebis(6-tert-butyl-4-methylphenol), 3-hydroxytyrosol, or carnosic acid.
A01N 53/10 - Esters non prévus dans les groupes ou
A01M 1/20 - Capture ou destruction des insectes par les poisons, les narcotiques ou le feu
A01N 25/08 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'applicationSubstances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles contenant des solides comme supports ou diluants
A01N 25/18 - Compositions émettant des vapeurs ou fumées avec libération retardée ou prolongée
C09K 15/08 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant de l'oxygène contenant une fraction phénol ou quinone
A connector component (10) according to one embodiment connects an optical component (40), optically coupled to light (H), to an optical IC substrate (20) that has a substrate surface (21) with a component mounted thereon and that emits the light (H) from the substrate surface (21) in a direction intersecting the substrate surface (21). The connector component (10) includes a fixing part (11) to which the optical component (40) is fixed and which contacts the substrate surface (21). The fixing part (11) contains a heat-resistant material that withstands the heat of solder reflow. The fixing part (11) has a hole (11h) for reducing the contact area with respect to the substrate surface (21).
Disclosed is an optical fiber ribbon comprising a plurality of optical fibers. Each optical fiber of the plurality of optical fibers comprises: a glass fiber including a plurality of cores and a cladding that surrounds the plurality of cores and has a refractive index lower than the refractive index of the plurality of cores; and a resin coating layer that is in contact with the glass fiber and surrounds the glass fiber. If the non-uniformity ratio (%) of the resin coating layer is defined as (d1/d2)×100, which is the ratio of the minimum thickness d1 in the radial direction of the resin coating layer to the maximum thickness d2 in the radial direction of the resin coating layer in a cross section perpendicular to the central axis of the optical fiber, the non-uniformity ratio of the resin coating layer in each of the plurality of optical fibers is 80% or less.
This travel data processing system comprises: a travel data acquisition unit that acquires travel data about a travel state of a vehicle traveling on a travel route including a plurality of road links; a detection unit that detects an event related to the vehicle, for each of the road links, on the basis of the travel data; a creation unit that creates event data indicating the detection result of the event for each of the road links; and a travel result acquisition unit that acquires travel result data indicating the travel result of the vehicle on the travel route. The creation unit associates the travel result data with the event data.
The present invention ensures a contact load. An insulation-displacement connector fitting (10) is provided with a terminal body (11) having a pair of insulation-displacement blades (15) in a form that extends out in a cantilevered manner from a base (14), and a compression member (30) that is a distinct component from the terminal body (11). Formed between the pair of insulation-displacement blades (15) is an insulation-displacement groove (16) into which a wire (50) in a form where a conductor (51) is enveloped in an insulating coating (52) is pressed. The pair of insulation-displacement blades (15) comprise a pair of blade sections (18) for cutting open the insulating coating (52) in the process of pressing the wire (50) into the insulation-displacement groove (16), and a pair of contact sections (19) for contacting, so as to clamp, the conductor (51) exposed by the cutting open of the insulating coating (52). The compression member (30) comprises a pressing section (39) for pressing the insulation-displacement blades (15) and displacing same so that the pair of contact sections (19) approach one another in the process of relative displacement with respect to the terminal body (11).
H01R 4/2454 - Configuration en forme de U, les branches comportant des entailles
H01R 4/245 - Connexions utilisant des organes de contact pénétrant dans, ou transperçant, l'isolation ou les brins du câble les organes de contact étant munis d’arêtes coupant le matériau isolant, p. ex. de type diapason les organes de contact comportant des moyens supplémentaires agissant sur l’isolation ou le fil, p. ex. un ensemble supplémentaire de moyens pour pénétrer dans l’isolation, des moyens d’atténuation de la tension ou des couteaux coupe-fils les moyens supplémentaires ayant plusieurs portions planes entaillées
12.
OPTICAL WIRING, OPTICAL TRANSCEIVER, AND METHOD FOR ASSEMBLING OPTICAL WIRING
Optical wiring according to one embodiment comprises: a plurality of optical fibers (12); a first connection component (11) provided at first ends of the plurality of optical fibers; and a second connection component (13) provided at second ends opposite from the first ends of the plurality of optical fibers. The positions of the optical fibers in the rotational direction about the axis (12f) of each of the optical fibers are the same among the plurality of optical fibers. The first connection component (11) has a first display part (11c) that shows the positions of the plurality of optical fibers at the first ends in the rotation direction. The second connection component (13) has a second display part (13c) that shows the positions of the plurality of optical fibers at the second ends in the rotation direction. Twisting of the plurality of optical fibers at the second ends (12h) with respect to the plurality of optical fibers at the first ends (12b) is 180° or less.
G02B 6/06 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage formés par des faisceaux de fibres la position relative des fibres étant la même aux deux extrémités, p. ex. pour transporter des images
G02B 6/40 - Moyens de couplage mécaniques ayant des moyens d'assemblage de faisceaux de fibres
G02B 6/42 - Couplage de guides de lumière avec des éléments opto-électroniques
G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p. ex. câbles de transmission optique
13.
HEAT DISSIPATION STRUCTURE FOR HEAT GENERATING COMPONENT
Disclosed is a heat dissipation structure for a heat generating component, wherein excellent heat dissipation performance can be demonstrated while suppressing an increase in size and a deterioration in mass productivity, even in the case of a large current. A heat dissipation structure 10 for a heat generating component comprises: a heat generating component 14; and a layered bus bar 20 that has a first bus bar 16 and a second bus bar 18, said first bus bar 16 and said second bus bar 18 each including a connection section 24, 32 that is connected to the heat generating component 14, a heat dissipation section 28, 34 that is in thermal contact with a heat dissipation object 26, and a bent section 30, 36 that is provided between the connection section 24, 32 and the heat dissipation section 28, 34, wherein the first busbar 16 has a structure in which the connection section 24, the bent section 30, and the heat dissipation section 28 are integrated, the second busbar 18 has a separation section 38 separating the heat dissipation section 34 from the connection section 32, and has a structure that is separated into a connection section 32 side and a heat dissipation 34 side with the separation section 38 interposed therebetween, and the heat dissipation section 28 of the first busbar 16 and the heat dissipation section 34 of the second busbar 18 are in thermal contact with the heat dissipation object 26 in a condition of being overlapped with each other.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
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
H05K 7/06 - Dispositions de composants de circuits ou du câblage sur une structure de support sur panneaux isolants
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Automobiles and their parts and fittings; two-wheeled motor
vehicles, bicycles and their parts and fittings; tires for
land vehicles; tires for automobiles; tires for buses; tires
for trucks; tires for two-wheeled motor vehicles.
15.
ADHESIVE COMPOSITION, ADHESIVE SHEET, AND DISPLAY INCLUDING THE SAME
Disclosed is an adhesive composition including an acrylic copolymer, a crosslinking agent, an additive, and an UV absorber, wherein the UV absorber includes at least one selected from the group consisting of a compound represented by Formula 1 and a compound represented by Formula 2. The adhesive composition may prevent UV-induced deterioration due to its excellent UV absorption ability, and at the same time, may have excellent folding properties by having high adhesive strength while having low elastic modulus at low temperatures. Also disclosed are an adhesive sheet and display including the adhesive composition.
A stator (1) includes a stator core (10), a coil (20), a conducting portion (60), and an insulating resin (40). The stator core (10) has an annular shape. The coil (20) includes a protruding portion (29) that protrudes to one axial side more than an end portion at the one axial side of the stator core (10). A conducting portion (60) is connected to the protruding portion (29). The insulating resin (40) includes a press-fit groove (50) between the insulating resin (40) and the protruding portion (29). The conducting portion (60) is disposed in a state in which the conducting portion (60) is press-fitted into the press-fit groove (50) and pressed against the protruding portion (29).
H02K 3/28 - Schémas d'enroulements ou de connexions entre enroulements
H02K 1/16 - Noyaux statoriques à encoches pour enroulements
H02K 3/34 - Enroulements caractérisés par la configuration, la forme ou la réalisation de l'isolement entre conducteurs ou entre conducteur et noyau, p. ex. isolement d'encoches
A state detection system for a milling tool used includes: a milling tool including a shaft portion having a first end portion and a second end portion, the milling tool being rotatable about a rotation axis; a plurality of sensors attached to the shaft portion to detect an external force acting on the milling tool; a display device; and a management device. The plurality of sensors detect a first force acting on the milling tool in a first direction along the rotation axis, a second force acting on the milling tool in a direction along a plane normal to the rotation axis, and a load torque acting on the milling tool in a direction for preventing rotation of the milling tool. The management device causes the display device to display first information based on at least two of the first force, the second force, and the load torque.
B23C 9/00 - Parties constitutives ou accessoires dans la mesure où ils sont spécialement adaptés aux machines ou aux outils de fraisage
G01L 1/22 - Mesure des forces ou des contraintes, en général en mesurant les variations de la résistance ohmique des matériaux solides ou des fluides conducteurs de l'électricitéMesure des forces ou des contraintes, en général en faisant usage des cellules électrocinétiques, c.-à-d. des cellules contenant un liquide, dans lesquelles un potentiel électrique est produit ou modifié par l'application d'une contrainte en utilisant des jauges de contrainte à résistance
It is aimed to further reduce the size of a connector. A connector for holding a terminal includes a housing formed with a cavity capable of accommodating the terminal and a retainer attachable to the housing at a temporarily attached position and a completely attached position. The retainer includes a locking protrusion lockable to the terminal accommodated in the cavity. The locking protrusion is retracted from the cavity with the retainer located at the temporarily attached position, and projects into the cavity and locks the terminal in the cavity by rotating the retainer from the temporarily attached position to the completely attached position.
A housing (20) has a housing body (28) and a locking arm (31). The locking arm (31) has a base end portion (38) coupled to an end portion of the housing body (28) on a front side, an arm body (39) extending rearwardly in a cantilever manner from the base end portion (38) and having a free end portion (42) on a rear end side, and a locking part (41) provided in an intermediate position of the arm body (39) in the front-back direction and lockable to a partner locking part (82) of a partner housing (80). The housing body (28) has a contacting part (51) on a center-side upper surface part (32) which is an upper surface thereof and comes in contact with the free end portion (42) of the arm body (39) in a mating process.
A terminal fitting has a terminal connecting part that passes through a through hole in a base wall and a board connecting part that extends downwardly from a rear end portion of the terminal connecting part rearward of the base wall. The through hole in the base wall has a lower inner surface that parallelly opposes a lower surface of the terminal connecting part and an upper inner surface that parallelly opposes an upper surface of the terminal connecting part. The base wall has a lower part that demarcates the lower inner surface and is formed downward of the through hole in a height range of a portion of the base wall that protrudes rearwardly, and an upper part that demarcates the upper inner surface and is formed upward of the through hole in the height range of the portion of the base wall that protrudes rearwardly.
H01R 13/424 - Fixation de manière démontable sur un socle ou dans un boîtier composé de plusieurs pièces isolantes dont l'une au moins est flexible
H01R 12/72 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires se couplant avec la bordure des circuits imprimés rigides ou des structures similaires
21.
CHARACTERISTIC PREDICTION METHOD, METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, RECORDING MEDIUM OF CHARACTERISTIC PREDICTION PROGRAM, CHARACTERISTIC PREDICTION APPARATUS, AND TRAINED MODEL GENERATION METHOD
A characteristic prediction method includes acquiring a trained model defining an association between a serial number and a characteristic, the serial number being based on a time-series arrangement of first processes executed by a processing apparatus and an arrangement order of wafers, the arrangement order of the wafers being determined in the processing apparatus, the processing apparatus arranging the wafers and simultaneously executing the first process, the characteristic being measured in each of the wafers after a second process is executed on the wafers on which the first process has been executed, and inputting, into the trained model, first serial numbers and measured first characteristics corresponding to the first serial numbers to predict second characteristics corresponding to second serial numbers after the first serial numbers. The trained model includes a time-series model using the serial number as a time series.
A moving plate includes a plate body whose plate surfaces face a front-rear direction within a hood portion, front protruded portions protruding from the front surface of the plate body, and through holes extending through the plate body and the respective front protruded portions. The plate body is movable rearward, that is, in a direction approaching a male mating surface, from an initial position to a fitting position within the hood portion. A female housing includes opening peripheral surface portions expanding toward the front protruded portions, at opening edge portions of female cavities in a female mating surface, respectively. Each front protruded portion has a shape surrounding the entire periphery of the through hole on the front surface side of the plate body.
H01R 13/629 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p. ex. moyens pour aligner ou guider, leviers, pression de gaz
An optical modulator includes an optical waveguide structure extending along a first direction. The optical waveguide structure includes a first III-V compound semiconductor layer of a first conductivity type, a second III-V compound semiconductor layer of a second conductivity type, a core layer disposed between the first III-V compound semiconductor layer and the second III-V compound semiconductor layer, and a silicon-containing layer. The first III-V compound semiconductor layer is disposed between the silicon-containing layer and the core layer. The second III-V compound semiconductor layer has a width smaller than a width of the core layer.
G02F 1/225 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence dans une structure de guide d'ondes optique
G02F 1/21 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence
A connector includes a housing including a housing body and a retainer mounted on the housing body and a tubular first terminal accommodating portion provided in the housing body. The connector includes a first terminal for signal line to be inserted into the first terminal accommodating portion along a first direction, a connection terminal screw-fastened to the first terminal and a wire electrically connected to the connection terminal. The first terminal is structured such that a first connecting portion connected to the connection terminal and a second connecting portion to be connected to a mating terminal are provided side by side along the first direction. The connection terminal is structured such that a terminal connecting portion connected to the first connecting portion and a wire connecting portion connected to the wire are provided side by side along an orthogonal direction orthogonal to the first direction.
The present invention relates to a composition containing natural pyrethrin and a phosphorus-based antioxidant selected from the group P. Group P: tetraphenyldipropylene glycol diphosphite, diisodecylphenylphosphite, diphenyl mono (2-ethylhexyl) phosphite, di-n-decylphenylphosphite, diphenylmono (tridecyl)phosphite, 3,9-bis(nonylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane, 2,2'- methylenebis(4,6-di-tert-butylphenyl) 2-ethylhexylphosphite, hydrogenated bisphenol A pentaerythritol phosphite polymer, distearyl pentaerythritol diphosphite, tris(2,4-di-tert-butylphenyl) phosphite, and tris(tridecyl) phosphite.
C09K 15/32 - Compositions anti-oxydantesCompositions inhibant les modifications chimiques contenant des composés organiques contenant du bore, du silicium, du phosphore, du sélénium, du tellure ou un métal
A connector component according to one embodiment of the present invention is disposed on a substrate surface of an optical IC substrate. This connector component comprises: a reflective component that reflects, in a second direction along the substrate surface, light emitted in a first direction intersecting the substrate surface; an optical component that is optically coupled with light emitted from the reflective component in the second direction; a receptacle which holds the reflective component and to/from which the optical component is attached/detached; and a positioning part that positions the optical component with respect to the receptacle. The positioning part is disposed at a position aligned along the first direction with the optical path of the light emitted in the second direction.
The radio wave sensor of the present disclosure performs sensing using radio waves. This radio wave sensor is provided with: a transmission/reception unit that transmits radio waves and receives radio waves; and a processor that, on the basis of the transmitted radio waves and the received radio waves, generates sensing results that include the position and the velocity of a target and outputs communication frames that include a storage field for the sensing results. The storage field includes a field that stores reliability data indicating the probability of the target being a pedestrian crossing a crosswalk.
An onboard power supply device (10) includes: a first switch unit (11) provided between a power supply unit (2) and a storage unit (3); a second switch unit (12) provided between the first switch unit (11) and the storage unit (3); an intermediate conductive path (35) provided between the first switch unit (11) and the second switch unit (12); and a relief terminal (17) connected to the intermediate conductive path (35). When the first switch unit (11) is in an ON state, current is allowed to flow from the power supply unit (2) side to the intermediate conductive path (35) side, and when the first switch unit (11) is in an OFF state, current is blocked from flowing from the power supply unit (2) side to the intermediate conductive path (35) side. When the second switch unit (12) is in an ON state, current is allowed to flow from the storage unit (3) side to the intermediate conductive path (35) side, and when the second switch unit (12) is in an OFF state, current is blocked from flowing from the storage unit (3) side to the intermediate conductive path (35) side.
An optical characteristic measuring method according to the present disclosure includes: a step of connecting a first input/output device to a first end surface of an optical fiber; a step of connecting a second input/output device to a second end surface of the optical fiber; a step of connecting the first input/output device and the second input/output device to an optical switch and connecting a first measuring instrument and a second measuring instrument to the optical switch; a step of measuring a first optical characteristic of the optical fiber by causing first measurement light to be incident on the optical fiber in a first connection state in which the first input/output device and the second input/output device are connected to the first measuring instrument by the optical switch; and a step of measuring a second optical characteristic of the optical fiber by causing second measurement light to be incident on the optical fiber in a second connection state in which the first input/output device and the second input/output device are connected to the second measuring instrument by the optical switch.
Provided is a piezoelectric stack including: a substrate having a main surface with a diameter of 3 inches or more; and a piezoelectric film on the substrate, comprising an alkali niobium oxide containing K, Na, Nb, and O, wherein in the piezoelectric film, a composition of K, Na, and Nb satisfies a relationship of 0.94≤(K+Na)/Nb≤1.03 over an entire inner region of the main surface of the piezoelectric film, excluding its periphery.
H10N 30/00 - Dispositifs piézo-électriques ou électrostrictifs
H10N 30/076 - Formation de parties ou de corps piézo-électriques ou électrostrictifs sur un élément électrique ou sur un autre support par dépôt de couches piézo-électriques ou électrostrictives, p. ex. par impression par aérosol ou par sérigraphie par dépôt en phase vapeur
36.
CABLE MANAGEMENT SYSTEM AND CABLE MANAGEMENT METHOD
A cable management system manages a cable, and the cable management system includes a mobile terminal and a server. The server includes a storage unit configured to store cable information including information on the cable. The mobile terminal includes: means configured to transmit identification information of the cable to the server, the identification information of the cable being assigned to a storage member configured to store the cable; and means configured to display the cable information transmitted from the server. The server includes: means configured to extract the cable information from the storage unit, based on the identification information transmitted from the mobile terminal; and means configured to transmit the extracted cable information to the mobile terminal.
A vehicle power supply device includes a first relay (e.g., first positive-electrode side relay), and a second relay (e.g., second positive-electrode side relay), and a DC-DC converter. The DC-DC converter is provided between a first conductive path (e.g., first positive-electrode side conductive line), which is an electrical path between the first relay and a first capacitor in a first branch path, and a low-voltage battery, and steps down a voltage inputted from the first conductive path (e.g., first positive-electrode side conductive line) and outputs the voltage to the low-voltage battery The DC-DC converter is provided between a second conductive path (e.g., second positive-electrode side conductive line), which is an electrical path between the second relay and a second capacitor in a second branch path, and the low-voltage battery. and supplies electric power to the second capacitor by performing voltage boosting operation of boosting the voltage inputted from the low-voltage battery
H02J 7/34 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
B60L 15/00 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train
B60L 50/40 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des condensateurs
B60L 50/64 - Détails de construction des batteries spécialement adaptées aux véhicules électriques
A connector includes a first housing and a second housing that are fittable together, and a front retainer attached to the first housing. The first housing has a housing body that houses a female terminal fitting therein, the front retainer has a peripheral wall portion that surrounds an outer peripheral surface of the housing body, the second housing has a hood portion that houses the housing body and the front retainer therein, the peripheral wall portion has a plurality of protrusions that contact an inner peripheral surface of the hood portion on an outer peripheral surface thereof, the protrusions are arranged in a pair at positions facing each other across an internal space of the peripheral wall portion on the outer peripheral surface of the peripheral wall portion, and the peripheral wall portion has a bridging portion that extends through the internal space.
A protector includes: a housing that has a pair of side walls facing each other in a width direction and a bottom wall connecting lower ends of the pair of side walls, and is configured to house a wire group between the pair of side walls; and outlets that are provided at both ends of the housing in a length direction of the wire group and are configured to lead the wire group out of the housing.
H02G 3/04 - Tubes ou conduits de protection, p. ex. échelles à câbles ou goulottes de câblage
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
40.
IN-VEHICLE APPARATUS, CONNECTION DESTINATION NOTIFICATION METHOD, AND CONNECTION DESTINATION NOTIFICATION PROGRAM
An in-vehicle apparatus includes: a detection unit configured to, in a state where existing devices each being an in-vehicle device are connected to an in-vehicle relay apparatus of the plurality of in-vehicle relay apparatuses, detect addition of an in-vehicle device other than the existing devices to the in-vehicle network; and a notification unit configured to, when a target relay apparatus, which is the in-vehicle relay apparatus to which the existing devices are connected, needs to exit the power saving mode due to a new device, which is an in-vehicle device and whose addition has been detected by the detection unit, having been newly connected to the target relay apparatus, perform notification processing to provide a notification indicating that a connection destination of the new device is to be changed to an in-vehicle relay apparatus other than the target relay apparatus, of the plurality of in vehicle relay apparatuses.
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
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
41.
PHOTOELECTRIC CONVERSION ELEMENT, OPTICAL SENSOR, POWER GENERATION DEVICE, AND PHOTOELECTRIC CONVERSION METHOD
A photoelectric conversion element (10) according to one embodiment of the present disclosure has a photoelectric conversion unit (1), wherein: the photoelectric conversion unit (1) has a light-receiving surface (1a); the photoelectric conversion unit (1) contains a ferroelectric semiconductor material; the ferroelectric semiconductor material is polarized in an in-plane direction of the light-receiving surface (1a), thereby breaking the spatial inversion symmetry of the photoelectric conversion unit (1); the ferroelectric semiconductor material contains one or both of a halogenated metal perovskite semiconductor material and a haolgenated perovskite semiconductor material containing formamidinium ions; and radiation light radiated onto the light-receiving surface (1a) is photoelectrically converted, thereby generating a photocurrent that flows in the polarization direction of the ferroelectric semiconductor material.
H10K 30/60 - Dispositifs organiques sensibles au rayonnement infrarouge, à la lumière, au rayonnement électromagnétique de plus courte longueur d'onde ou au rayonnement corpusculaire dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photorésistances
H10F 10/00 - Cellules photovoltaïques individuelles, p. ex. cellules solaires
H10F 30/20 - Dispositifs individuels à semi-conducteurs sensibles au rayonnement dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photodétecteurs les dispositifs ayant des barrières de potentiel, p. ex. phototransistors
A composite porous body comprising a substrate having a first surface, a carbon nanotube layer covering at least a part of the first surface, and a polyvinyl alcohol layer covering at least a part of the carbon nanotube layer, wherein the substrate includes a first layer comprising a polytetrafluoroethylene porous body having the first surface, the polyvinyl alcohol layer comprises a non-porous body of polyvinyl alcohol, and the polyvinyl alcohol layer has an average pore diameter of 1-5 nm.
B32B 5/24 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
A terminal fitting (30) comprises a base part (52, 53) and an elastic contact part (46, 47) that extends in a first direction from the base part (52, 53). The elastic contact part (46, 47) has a contact part (54) that contacts a counterpart terminal (95). The base part (52, 53) has a fulcrum part (57) which is capable of elastic deformation and a reinforcement part (58) which has higher rigidity than surrounding portions. The reinforcement part (58) is provided to the base part (52, 53) at a position which, in a second direction that intersects the first direction, coincides with part of the fulcrum part (57) or is adjacent to the fulcrum part (57).
Disclosed is a contact relay that makes it possible to achieve space saving of a heat dissipation structure, shortening of a heat dissipation path, and low thermal resistance. A contact relay 10 comprises: an electromagnet device 20 that attracts a movable element 18 to a stator 16 and moves the movable element 18 by passing an electric current through an excitation coil 14; a contact device 26 that has a stationary contact 22 that is provided on the stator 16 and a movable contact 24 that is provided on the movable element 18, and switches between a closed state in which the movable contact 24 makes contact with the stationary contact 22 by movement of the movable contact 24 due to movement of the movable element 18 and an open state in which the movable contact 24 separates from the stationary contact 22; a bus bar 28 that is connected to the stationary contact 22; an insulating case 32 that houses the electromagnet device 20, the contact device 26, and the bus bar 28, and has a contact portion 30 that is in contact with a heat dissipation target; and a relay terminal 34 that is connected to the stationary contact 22 and is exposed to the outside of the case 32, wherein the bus bar 28 has a thermal connection portion 36, the thermal connection portion 36 being thermally connected to the contact portion 30.
The present disclosure provides a terminal block that can improve the surge resistance. A terminal block (1) according to an aspect of the present disclosure comprises: at least one busbar (3); a block body and a magnetic member (28). A load is connected to one end (3a) of opposing ends of the busbar (3). The block body (4) supports the busbar (3) and is fitted to an attachment destination (7) to be attached. The magnetic member (28) is provided to the block body (4) so as to enclose the busbar (3) from the surroundings in order to suppress partial discharging caused by a surge voltage generated by driving of the load.
A terminal unit includes a male terminal and a female terminal. The female terminal includes a first contact portion and a second contact portion. The male terminal includes a pair of inclined portions. The first contact portion includes a pair of first inclined side edge parts. The second contact portion includes a pair of second inclined side edge parts. A contact point forming fitting formed by a separate thin metal plate is conductively fixed to the pair of first inclined side edge parts or the pair of second inclined side edge parts. The contact point forming fitting includes a pair of first contact point portions. The first contact point portions are respectively pressed into contact with the inclined portions and the inclined portions are respectively sandwiched between the pair of first inclined side edge parts and the pair of second inclined side edge parts.
H01R 13/04 - Broches ou lames destinées à coopérer avec des alvéoles
H01R 13/187 - Broches, lames ou alvéoles ayant un ressort indépendant pour produire ou améliorer la pression de contact le ressort étant dans l'alvéole
H01R 13/24 - Contacts pour coopération par aboutage élastiquesContacts pour coopération par aboutage montés élastiquement
H01R 43/04 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour établir des connexions par déformation, p. ex. outil à plier
48.
SILICON CARBIDE EPITAXIAL SUBSTRATE, METHOD OF MANUFACTURING EPITAXIAL SUBSTRATE, AND METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE
A silicon carbide epitaxial substrate includes a silicon carbide substrate and a silicon carbide epitaxial layer. The silicon carbide epitaxial layer is provided on the silicon carbide substrate. The silicon carbide epitaxial layer has a boundary layer, a buffer layer, and a drift layer. The boundary layer is provided on the silicon carbide substrate. The buffer layer is provided on the boundary layer. The drift layer is provided on the buffer layer. A concentration of an n type impurity in the buffer layer is 3×1018/cm3 or more. A concentration of an n type impurity in the boundary layer is higher than the concentration of the n type impurity in the buffer layer.
H10D 30/66 - Transistors FET DMOS verticaux [VDMOS]
H10D 62/10 - Formes, dimensions relatives ou dispositions des régions des corps semi-conducteursFormes des corps semi-conducteurs
H10D 62/832 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe IV, p. ex. Si dopé B ou Ge non dopé étant des matériaux du groupe IV comprenant deux éléments ou plus, p. ex. SiGe
H10D 64/27 - Électrodes ne transportant pas le courant à redresser, à amplifier, à faire osciller ou à commuter, p. ex. grilles
49.
PROCESSING DEVICE, PROCESSING METHOD, SYSTEM, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM STORING COMPUTER PROGRAM
A processing device comprising a receiver configured to receive from a cutting tool an output value of a sensor mounted on the cutting tool, a processor configured to calculate a physical quantity related to the cutting tool from the output value received by the receiver, and a displayer configured to display an image including a graph representing time-series data of the physical quantity and a distribution image representing distribution of the physical quantity.
B23Q 15/12 - Commande auto-adaptative, c.-à-d. s'ajustant elle-même de façon à procurer le meilleur rendement en fonction de critères fixés au préalable
50.
OPTICAL CONNECTION ASSEMBLY, OPTICAL CONNECTION COMPONENT, AND METHOD OF MANUFACTURING OPTICAL CONNECTION ASSEMBLY
An optical connection assembly of the present disclosure includes a first optical connection component, a second optical connection component configured to be connected to the first optical connection component, and a positioning structure configured to maintain relative positions between the first optical connection component and the second optical connection component. The positioning structure includes a protrusion protruding from the first optical connection component, and a hole formed in the second optical connection component and into which the protrusion is inserted. An inner surface of the hole includes at least one projection projecting from the inner surface toward the protrusion.
A semiconductor stack includes a substrate formed of silicon, an oxide buffer layer formed of any one of zirconia, hafnia, and composite oxides of zirconia and hafnia, an alignment layer formed of gallium arsenide, and a compound semiconductor layer formed of a III-V compound semiconductor. The substrate, the oxide buffer layer, the alignment layer, and the compound semiconductor layer are stacked in this order.
H10D 86/00 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre
52.
OPTICAL COMPONENT MANUFACTURING METHOD, AND OPTICAL COMPONENT
A manufacturing method, etc. facilitating control of the waveguide's width and thickness in an optical component, the method including preparing a glass member, irradiating femtosecond laser light, and moving a laser light condensed point. The laser light has an energy amount causing the glass member's refractive-index-change and a flat-top-shaped intensity distribution. The beam-irradiation region is defined by a region having an area of 1/e2 or more of the maximum intensity. The flat-top region is defined by a contour of a region of ½ or more of the maximum intensity and has an area of 0.45 times or more that of the beam-irradiation region. An angle between the beam-irradiation region and the scanning-direction is from 70° to 110°, and an angle between an orthogonal plane to the glass member's thickness direction and the scanning-direction is 20° or less.
B23K 26/0622 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples par commande directe du faisceau laser par impulsions de mise en forme
B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
B23K 26/082 - Systèmes de balayage, c.-à-d. des dispositifs comportant un mouvement relatif entre le faisceau laser et la tête du laser
B23K 26/53 - Travail par transmission du faisceau laser à travers ou dans la pièce à travailler pour modifier ou reformer le matériau dans la pièce à travailler, p. ex. pour faire des fissures d'amorce de rupture
B23K 103/00 - Matières à braser, souder ou découper
G02B 6/10 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage du type guide d'ondes optiques
A stacked connector includes: a first housing and a second housing stacked on each other; a first terminal fitting and a second terminal fitting; and a retainer configured to be shared between both the first housing and the second housing. The retainer includes: a first locking portion disposed so as to be engageable with the first terminal fitting accommodated in a first cavity of the first housing, in a detachment direction from the first cavity; a second locking portion disposed so as to be engageable with the second terminal fitting accommodated in a second cavity of the second housing, in a detachment direction from the second cavity; and an elastic locking portion configured to lock the first housing in a state in which the first locking portion is disposed so as to be engageable with the first terminal fitting.
H01R 13/514 - SoclesBoîtiers formés comme un bloc ou un assemblage modulaire, c.-à-d. composés de parties coopérantes pourvues de pièces de contact ou maintenant entre elles des pièces de contact
Provided is a multilayer structure having a novel and simple structure, provided with a ferroelectric epitaxial film having high crystallinity. Also provided is a ferroelectric memory provided with the multilayer structure. This multilayer structure comprises, in the stated order: a substrate having a first main surface; and a lattice-matched layer and a dielectric layer provided on the first main surface side of the substrate. The substrate is an Si substrate or an SOI substrate having a resistivity of 0.5 Ωcm or less in at least a surface layer portion on the first main surface side. The lattice-matched layer is an electrically conductive epitaxial film having a fluorite structure with a resistivity of 1 x 106 Ωcm or less. The dielectric layer is an epitaxial ferroelectric film.
This printed wiring board comprises: an insulating base material; and a wiring pattern including a first conductive layer disposed on at least one main surface of the base material, a plurality of metal particles disposed on a main surface on the opposite side of the first conductive layer from a main surface on the base material side, and a second conductive layer disposed directly above the metal particles.
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
56.
COMPOSITE POROUS BODY AND METHOD FOR PRODUCING SAME
A composite porous body comprising a support having a first surface, an intermediate layer covering at least a part of the first surface, and a coating layer covering at least a part of the intermediate layer, wherein the intermediate layer comprises a non-porous body of polyvinyl alcohol, the coating layer comprises an inorganic-organic hybrid film having a -Si-X-Si- bond, the X represents a linear saturated or unsaturated hydrocarbon chain wherein one or more hydrogen atoms may be substituted, and the intermediate layer has an NaCl inhibition rate of less than 10%.
B01D 71/70 - Polymères contenant, dans la chaîne principale, uniquement du silicium, avec ou sans soufre, azote, oxygène ou carbone
B32B 5/24 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par la présence de plusieurs couches qui comportent des fibres, filaments, grains ou poudre, ou qui sont sous forme de mousse ou essentiellement poreuses une des couches étant fibreuse ou filamenteuse
B32B 27/28 - Produits stratifiés composés essentiellement de résine synthétique comprenant des copolymères de résines synthétiques non complètement couverts par les sous-groupes suivants
This connection structure has a terminal. The terminal has a first surface and a second surface. The first surface is provided with a plurality of ridges. Each of the plurality of ridges extends along an imaginary line. Each of the plurality of ridges has a first wall surface and a second wall surface. A first angle is defined as the inclination angle of the first wall surface with respect to the second surface in a cross-section perpendicular to the imaginary line. A second angle is defined as the inclination angle of the second wall surface with respect to the second surface in a cross section perpendicular to the imaginary line. The second angle is greater than the first angle. The second angle is greater than 20° and less than or equal to 85°.
H01R 4/38 - Connexions par serrageConnexions par ressort utilisant un organe de serrage actionné par une vis ou par un écrou
H01R 4/62 - Connexions entre des conducteurs constitués de matériaux différentsConnexions entre ou avec des conducteurs en aluminium avec ou sans âme en acier
H01R 11/12 - Pièces d'extrémité se terminant par un œillet, un crochet ou une fourchette
This connector (10) comprises a terminal fitting (30) and a housing (11) having an accommodating space (15). The terminal fitting (30) has a main body part (31) accommodated in the accommodating space (15), a fixation part (33) fixed to a circuit board (120), and a spring part (32) extending from the fixation part (33) to the main body part (31). The main body part (31) is tiltably supported by the spring part (32). The accommodating space (15) of the housing (11) has a movement permitting region (15A) that permits tilting of the main body part (31).
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
H01R 12/91 - Dispositifs de couplage autorisant un mouvement relatif entre les pièces de couplage, p. ex. un flottement ou un auto-alignement
An MCF according to the present disclosure comprises a glass fiber provided with a plurality of cores, a first cladding, and a second cladding, the main component of the glass fiber being silica glass. Each of the plurality of cores extends along a central axis and is doped with rare earth ions. The first cladding surrounds each of the plurality of cores and has a refractive index lower than the refractive index of each of the plurality of cores. The second cladding surrounds the first cladding and has a refractive index lower than the refractive index of the first cladding. In a cross section of the MCF orthogonal to the central axis, the ratio of the outside diameter of the first cladding to the outside diameter of the second cladding is 0.56 or less. The residual stress in the first cladding is a tensile stress of 250 MPa or less.
H01S 3/10 - Commande de l'intensité, de la fréquence, de la phase, de la polarisation ou de la direction du rayonnement, p. ex. commutation, ouverture de porte, modulation ou démodulation
This optical fiber comprises a glass fiber, a primary resin layer, and a secondary resin layer. The microbending loss sensitivity coefficient X of the optical fiber is the value obtained as a result of the integrated value of i (i being an integer of 500 or greater) values B1i = (D/H2) calculated at i measurement points of the optical fiber being divided by the integrated value of i values B2i = (D/H3) calculated under the assumption that the coating eccentricity d at the i measurement points is 0. The microbending loss sensitivity coefficient X is 1.0 to 2.0.
A cathode active material for lithium secondary batteries contains secondary particles which are an aggregate of primary particles, in which the cathode active material for lithium secondary batteries has a layered structure, the cathode active material for lithium secondary batteries contains an element M1 and an element M2, the element M1 is at least one element selected from the group consisting of Nb, W, Mo, Ta, La, B, and P, the element M2 is at least one element M2 selected from the group consisting of Ni, Co, and Mn, and (1) and (2) are satisfied.
C01G 53/504 - Oxydes complexes contenant du nickel et au moins un autre élément métallique contenant des métaux alcalins, p. ex. LiNiO2 contenant du manganèse du type (MnO2)n-, p. ex. Li(NixMn1-x)O2 ou Li(MyNixMn1-x-y)O2 contenant du lithium et du cobalt avec le rapport molaire du nickel par rapport à tous les métaux autres que les métaux alcalins supérieur ou égal à 0,5, p. ex. Li(MzNixCoyMn1-x-y-z)O2 avec x ≥ 0,5
An optical waveguide component includes a base material portion, and a modified region. The modified region extends in a first direction inside the base material portion and has a refractive index different from a refractive index of the base material portion. The modified region includes a high refractive index region and a low refractive index region. The high refractive index region has a refractive index higher than the refractive index of the base material portion. The low refractive index region has a refractive index lower than the refractive index of the base material portion. The low refractive index region is arranged at each of four sides of the high refractive index region in the cross-section intersecting the first direction.
An in-vehicle apparatus configured to be connected to an in-vehicle network installed in a vehicle includes a processing unit that performs processing relating to determining the validity of data flowing through the in-vehicle network. The processing unit receives a plurality of data flowing through the in-vehicle network, derives a reception interval of when data of the same type is received consecutively out of the received plurality of data, and determines, based on the reception interval and a normal cycle range specified on a basis of the reception time point of data received earlier out of the data of the same type received consecutively, the validity of data received later out of the data of the same type received consecutively.
H04W 4/44 - 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 entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
66.
SINTERED MATERIAL, SIZING DEVICE, AND METHOD FOR MANUFACTURING SINTERED MATERIAL
A cylindrical sintered material made of metal, in which one of an inner peripheral surface and an outer peripheral surface of the sintered material includes: a plurality of helical teeth arranged in parallel along a circumferential direction of the sintered material; and a sizing mark provided on at least a part of a tooth bottom surface, a tooth surface, and a tooth tip surface of each of the helical teeth, the helical tooth has a tooth profile error less than or equal to 6 μm, and the helical tooth has a tooth trace error less than or equal to 27 μm.
B22F 5/06 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de pièces filetées, p. ex. d'écrous
B22F 3/24 - Traitement ultérieur des pièces ou objets
B33Y 80/00 - Produits obtenus par fabrication additive
Provided is a sheet-shaped resin composition that exhibits excellent sealing properties and is not susceptible to α-ray-induced malfunctions. Specifically provided is a sheet-shaped resin composition that contains alumina particles and an epoxy resin, wherein the alumina particles have a cumulative 50% particle size D50 of 10 µm or smaller from the fine particle side in the volumetric cumulative particle size distribution, the thickness is 0.13-1.00 mm, and the α-ray dose is 0.05 cph/cm2 or less.
Provided is a sheet-shaped resin composition that has an excellent external appearance. Specifically provided is a sheet-shaped resin composition that contains alumina particles, an aromatic epoxy resin, and a silane coupling agent, wherein the proportion of the alumina particles is 50-99 mass% with respect to the solid content of the sheet-shaped resin composition, H2O is detected at a concentration of 90-500 ppm when the alumina particles are subjected to a Karl-Fischer measurement while increasing the temperature from 200-900°C over 50 minutes, and the thickness of the sheet-shaped resin composition is 0.10-1.00 mm.
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japon)
SUMITOMO CHEMICAL COMPANY, LIMITED (Japon)
PANASONIC HOLDINGS CORPORATION (Japon)
Inventeur(s)
Mori, Yusuke
Imanishi, Masayuki
Usami, Shigeyoshi
Amano, Hiroshi
Honda, Yoshio
Tanaka, Atsushi
Ito, Ryota
Hata, Masahiko
Okayama, Yoshio
Abrégé
A method for manufacturing a Group III nitride semiconductor device according to the present disclosure comprises: a first step for disposing a second impurity by ion implantation in a predetermined region near the surface of a first Group III nitride semiconductor layer containing a first impurity; a second step for forming a second Group III nitride semiconductor protective layer containing a third impurity on the surface of the first Group III nitride semiconductor layer at a temperature of 1200°C or higher; and a third step for removing at least a portion of the protective layer to expose a region on the surface of the first Group III nitride semiconductor layer.
H01L 21/205 - Dépôt de matériaux semi-conducteurs sur un substrat, p. ex. croissance épitaxiale en utilisant la réduction ou la décomposition d'un composé gazeux donnant un condensat solide, c.-à-d. un dépôt chimique
According to one embodiment of the present disclosure, a photocatalyst includes a polycrystalline ferrite material that has a coercive electric field Ec of 0.1–2.0 MV/m.
This core piece comprises a first member, a second member, and a third member. A peripheral surface of the first member has a first lateral surface, a second lateral surface, and a connecting surface joining the first lateral surface and the second lateral surface. Each of the second member and the third member has a protruding part. The first member, the second member, and the third member are formed as a monolithically molded, pressed powder compact. Each of the first lateral surface and the second lateral surface has a parallel surface joined to the connecting surface. The connecting surface has, in order from both ends to the center of the connecting surface, orthogonal surfaces respectively joined to a corresponding one of the parallel surfaces, lateral end surfaces respectively joined to a corresponding one of the orthogonal surfaces, and a central surface connected to each of the lateral end surfaces. An arc portion is included in each of the lateral end surfaces and in the central surface. The radius of curvature of the arc portion of each of the lateral end surfaces is less than the radius of curvature of the arc portion of the central surface, and a specific angle is greater than 90° and less than or equal to 150°.
This wiring module 10 is attached to a plurality of energy storage elements with respective electrode terminals, the wiring module 10 comprising a plurality of electric wires 11 and a protector 20. The protector 20 comprises a first protector 21 and a second protector 22 to which the first protector 21 is installed. The plurality of electric wires 11 are electrically connected to the electrode terminals, respectively. The first protector 21 comprises a first routing part 42 to which the plurality of electric wires 11 are routed and a second routing part 43 which branches off from the first routing part 42 and to which each of the plurality of electric wires 11 is individually routed. The plurality of electric wires 11 are not routed individually to the second protector 22.
H01M 50/298 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par le câblage des blocs de batterie
H01M 50/50 - Connexions conductrices de courant pour les cellules ou les batteries
73.
ON-VEHICLE NETWORK MANAGEMENT SYSTEM, ON-VEHICLE NETWORK MANAGEMENT METHOD, AND ON-VEHICLE NETWORK MANAGEMENT PROGRAM
An on-vehicle network management system for managing settings related to a plurality of messages comprises: a first setting unit that performs a selection process for selecting a first setting pattern from among a plurality of setting patterns required for the settings and designed in advance; and a second setting unit that performs a generation process for dynamically generating a second setting pattern, wherein the plurality of messages are transmitted in an on-vehicle network mounted on a vehicle, the plurality of messages include a first message and a second message, the first setting pattern is the setting pattern required for the settings related to the first message, and the second setting pattern is the setting pattern required for the settings related to the second message.
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]
74.
ON-VEHICLE NETWORK MANAGEMENT SYSTEM, ON-VEHICLE NETWORK MANAGEMENT DEVICE, AND ON-VEHICLE NETWORK MANAGEMENT PROGRAM
This on-vehicle network management system comprises: a detection unit that detects a change in the configuration of an on-vehicle network mounted on a vehicle; an acquisition unit that acquires communication requirement information indicating at least a portion of communication requirements in the on-vehicle network when the change is detected by the detection unit; and a determination unit that performs, on the basis of the communication requirement information acquired by the acquisition unit, determination processing for determining a setting pattern of the on-vehicle network.
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]
75.
OPTICAL FIBER CONNECTION DEVICE AND OPTICAL FIBER CONNECTION METHOD
An optical fiber connection device 1 according to one embodiment comprises: optical fibers 2, 3 that each include an object element to be rotationally aligned at a position shifted from the center, and are arranged such that the respective tip surfaces thereof face each other along an axial direction X in which a central axis extends; an optical fiber holder 4 that holds the optical fiber 2 in a state where a protruding portion 2a including the tip surface 2b of the optical fiber 2 protrudes along the axial direction X; an optical fiber holder 5 that holds the optical fiber 3 in a state where a protruding portion 3a including the tip surface 3b of the optical fiber 3 protrudes along the axial direction X; and a positioning member 6 that holds the protruding portions 2a, 3a and determines the respective positions of the optical fibers 2, 3. The length L1 of the protruding portion 2a of the optical fiber 2 from the optical fiber holder 4 to the tip surface 2b in the axial direction X is shorter than the length L of the positioning member 6 in the axial direction X.
A radio wave sensor detects an object that is moving in a target area on a road. When a first portion of the target area is included in a detectable area in which an object can be detected and a second portion of the target area is not included in the detectable area, the radio wave sensor acquires a detection result of the object that is moving in the target area. In the radio wave sensor, a virtual detection area for detecting objects on the road is determined on the basis of a first definition point that is determined on the basis of the detection result and defines the first portion in the detectable area, and a second definition point that is estimated on the basis of the detection result and defines the second portion outside the detectable area.
A puncture repair kit for repairing a puncture on an object includes a container containing a puncture repair fluid, a compressed air source for supplying compressed air, and a mixing device configured to be attached to the container to produce a mixture of the puncture repair fluid and the compressed air. The mixing device includes a mixing chamber for producing the mixture, a first inlet flow path configured to be connected to the compressed air source, a second inlet flow path for supplying the puncture repair fluid from the container to the mixing chamber, and an outlet flow path for discharging the mixture from the mixing chamber. The first inlet flow path includes a first opening for supplying the compressed air to the container, and a second opening for supplying the compressed air to at least one of the mixing chamber and the second inlet flow path.
B29C 73/02 - Réparation d'articles faits de matières plastiques ou de substances à l'état plastique, p. ex. d'objets façonnés ou fabriqués par utilisation de techniques couvertes par la présente sous-classe ou la sous-classe utilisant un liquide ou un matériau pâteux
B01F 23/232 - Mélange de gaz avec des liquides en introduisant des gaz dans des milieux liquides, p. ex. pour produire des liquides aérés en utilisant des moyens de mélange à écoulement pour introduire les gaz, p. ex. des chicanes
B01F 25/314 - Mélangeurs à injecteurs dans des conduits ou des tubes dans lesquels circule le composant principal dans lesquels des composants supplémentaires sont introduits à la circonférence du conduit
B01F 35/00 - Accessoires pour mélangeursOpérations auxiliaires ou dispositifs auxiliairesParties ou détails d'application générale
B29C 73/24 - Appareils ou accessoires non prévus ailleurs
B29L 30/00 - Pneumatiques, bandages pleins ou leurs parties constitutives
A semiconductive composition for forming a semiconductive layer in a power cable, the composition including: a resin component including a propylene-based resin, and at least one selected from the group of a rubber material and an elastomer; and carbon black, wherein the rubber material and the elastomer each includes at least two units from among ethylene, propylene, butylene, hexene, isoprene, octene, and styrene, and the semiconductive composition has a viscosity of 1000 Pa·s or more and 5000 Pa·s or less at a high shear rate with a shear rate of 100 s−1 at a temperature of 190° C., and a viscosity of 100000 Pa·s or more and 1000000 Pa·s or less at a low shear rate with a shear rate of 1 s−1 at a temperature of 190° C.
H01B 1/24 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des compositions à base de carbone-silicium, du carbone ou du silicium
A connector includes a housing body, a fitting tube portion surrounding the housing body, a coupling portion coupling the housing body and the fitting tube portion, and a seal member mounted on a seal surface of the housing body. On the outer peripheral surface of the housing body, a protrusion is formed to protrude into a fitting space from a position in front of the seal surface. The coupling portion includes a first mold removal hole opening at a position opposing the rear surface of the protrusion, and a second mold removal hole opening side by side with the first mold removal hole in a rear view of the coupling portion and communicates with the first mold removal hole, the second mold removal hole having a step extending in a direction intersecting a direction in which the first mold removal hole and the second mold removal hole are
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. (Japon)
Inventeur(s)
Oguri, Hiroyuki
Abrégé
A semiconductor device includes a substrate having a first surface and a second surface; a first nitride semiconductor layer having a third surface and a fourth surface, the first nitride semiconductor layer having a recess formed in the fourth surface; a second nitride semiconductor layer provided in the recess; and a first metal layer. An opening is formed in the substrate and the first nitride semiconductor layer.
A semiconductor device includes a substrate having a first surface and a second surface; a first nitride semiconductor layer having a third surface and a fourth surface, the first nitride semiconductor layer having a recess formed in the fourth surface; a second nitride semiconductor layer provided in the recess; and a first metal layer. An opening is formed in the substrate and the first nitride semiconductor layer.
The opening penetrates the substrate and the first nitride semiconductor layer, reaches the second nitride semiconductor layer, and has a bottom surface in the second nitride semiconductor layer. The first metal layer covers the first surface and an inner wall surface of the opening and is in contact with the second nitride semiconductor layer at the bottom surface of the opening. The second nitride semiconductor layer contains impurity atoms at a concentration of 1.0×1018 cm−3 or higher.
H10D 30/47 - Transistors FET ayant des canaux à gaz de porteurs de charge de dimension nulle [0D], à une dimension [1D] ou à deux dimensions [2D] ayant des canaux à gaz de porteurs de charge à deux dimensions, p. ex. transistors FET à nanoruban ou transistors à haute mobilité électronique [HEMT]
The present invention provides a laminate capable of sufficiently suppressing foreign matter when a substrate is peeled off. This laminate includes a substrate and a resin composition layer formed on the substrate. The resin composition layer contains inorganic particles, an epoxy resin, and a silane coupling agent, and has a thickness of 0.10 mm to 1.00 mm. The percentage of the inorganic particles with respect to the solid content of the resin composition layer is 50 mass% to 99 mass%. The cumulative 50% particle diameter D50 of the inorganic particles is 10 μm or less from the fine grain side of a cumulative particle size distribution based on volume. The silane couple agent is such that the polarity term of the Hansen solubility parameter is 2 to 10.
B32B 27/38 - Produits stratifiés composés essentiellement de résine synthétique comprenant des résines époxy
B32B 27/20 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers utilisant des charges, des pigments, des agents thixotropiques
C09D 163/00 - Compositions de revêtement à base de résines époxyCompositions de revêtement à base de dérivés des résines époxy
C09K 3/10 - Substances non couvertes ailleurs pour sceller ou étouper des joints ou des couvercles
82.
METHOD FOR ETCHING GROUP III NITRIDE SEMICONDUCTOR
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japon)
SUMITOMO CHEMICAL COMPANY, LIMITED (Japon)
PANASONIC HOLDINGS CORPORATION (Japon)
Inventeur(s)
Mori, Yusuke
Imanishi, Masayuki
Usami, Shigeyoshi
Amano, Hiroshi
Honda, Yoshio
Tanaka, Atsushi
Ito, Ryota
Hata, Masahiko
Okayama, Yoshio
Abrégé
This method for etching a group III nitride semiconductor comprises: a first step of preparing a group III nitride semiconductor having a carrier concentration of 1E +19/cm 3 or more; and a second step of etching at least a section of the group III nitride semiconductor by applying a voltage between the group III nitride semiconductor and a counter electrode in a state of immersion in an electrolyte.
A printed wiring board comprises a base film, a first foundation layer, and a second foundation layer. The base film has a first surface and a second surface. The second surface is positioned opposite from the first surface. The first foundation layer is disposed on the first surface. The second foundation layer is disposed on the second surface. The base film and the first foundation layer are provided with a through-hole that reaches the second surface. The second foundation layer closes the through-hole. The through-hole is filled with a conductive member. The conductive member includes a first conductive part and a second conductive part. The second conductive part is disposed on the first conductive part. The second conductive part has a first interface with the first conductive part.
Disclosed is a female contact wherein the contact pressure of contact spring sections against a male contact can be increased with a simple structure while suppressing an increase in size. This female contact (10) comprises a tubular body section (12), facing peripheral walls (22) that are facing with an insertion gap (20) therebetween, and contact spring sections (26) that are brought into pressure contact with a male contact (16). The contact spring sections (26) have first plate spring sections (68) that come into contact with the male contact (16) while trending from one end section (14) side of the tubular body section (12) to the other end section (27) side, and second plate spring sections (74) that are connected to the first plate spring sections (68) via U-turn-shaped bent sections (72) and protrude from the other end section (27) side toward the one end section (14) side. Tip end sections (78) of the second plate spring sections (74) are supported by inner surfaces (24) of the facing peripheral walls (22). The facing peripheral walls (22) are provided with displacement allowing spaces (52) that allow free end sides of the contact spring sections (26) which have been brought into pressure contact with the male contact (16), said free end sides including the U-turn-shaped bent sections (72), to be displaced farther way from the insertion gap (20) than the inner surfaces (24).
H01R 13/187 - Broches, lames ou alvéoles ayant un ressort indépendant pour produire ou améliorer la pression de contact le ressort étant dans l'alvéole
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
The present disclosure provides a polarizing plate for an optical laminate, including a polarizer and a protective film formed on one surface of the polarizer, wherein the protective film has a thickness of 100 μm to 300 μm. Also provided is an optical laminate including the polarizing plate. Accordingly, the present disclosure relates to a smart window in which defects due to the level difference between a liquid crystal layer and a sealant are prevented and which has excellent visibility, and an automobile or a window for a building using the same.
A resin composition containing a propylene-based resin and at least one selected from the group of a rubber material and an elastomer, the rubber material and the elastomer each including at least two units from among ethylene, propylene, butylene, hexene, isoprene, octene, and styrene, the resin composition having a viscosity of 200 Pa·s or more and 5000 Pa·s or less at a high shear rate with a shear rate of 100 s−1 at a temperature of 190° C., and a viscosity of 7000 Pa·s or more and 50000 Pa·s or less at a low shear rate with a shear rate of 1 s−1 at a temperature of 190° C., the resin composition having an elastic modulus of 150 MPa or more and 700 MPa or less.
H01B 3/28 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques caoutchoucs naturels ou synthétiques
The average refractive index of a core of this optical fiber is higher than the average refractive index of an inner cladding and the minimum refractive index of an outer cladding; and the average refractive index of a trench is lower than the average refractive index of the inner cladding and the minimum refractive index of the outer cladding. The core contains germanium dioxide; the relative refractive index difference of the core with respect to the refractive index of pure silica glass is 0.12% to 0.30%; the value obtained by subtracting the relative refractive index difference of the outer cladding with respect to the refractive index of pure silica glass from the relative refractive index difference of the core is 0.25% or more; and the diameter of the core is 4.0 μm to 9.2 μm.
A wiring module is to be coupled to a battery stack member including power storage elements that have electrode terminals and are stacked. The wiring module includes an electric wire and a protector including an electric wire housing portion that has a groove shape extending in a first direction and in which the electric wire is arranged. The electric wire housing portion includes a bottom wall, a pair of side walls that extend upward from two side edges of the bottom wall and that are opposite each other in a second direction that is perpendicular to the first direction, and at least one stopper piece that extends from one of the pair of side walls toward other one of the pair of side walls and with which the electric wire is less likely to be out of the electric wire housing portion.
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 50/298 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par le câblage des blocs de batterie
A semiconductor device for a Doherty amplifier includes a main amplifier including a first field effect transistor, and includes a peak amplifier including a second field effect transistor. A first drain conductance of the first field effect transistor when applying a gate voltage obtained by adding a predetermined voltage to a pinch-off voltage and a predetermined drain voltage is larger than a second drain conductance of the second field effect transistor when applying both a gate voltage and the predetermined drain voltage, such that when measuring the first drain conductance, a drain current having a same value as a drain current flowing through the first field effect transistor flows through the second field effect transistor.
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
H10D 30/47 - Transistors FET ayant des canaux à gaz de porteurs de charge de dimension nulle [0D], à une dimension [1D] ou à deux dimensions [2D] ayant des canaux à gaz de porteurs de charge à deux dimensions, p. ex. transistors FET à nanoruban ou transistors à haute mobilité électronique [HEMT]
H10D 62/85 - Corps semi-conducteurs, ou régions de ceux-ci, de dispositifs ayant des barrières de potentiel caractérisés par les matériaux étant des matériaux du groupe III-V, p. ex. GaAs
H10D 64/00 - Électrodes de dispositifs ayant des barrières de potentiel
93.
INSPECTION METHOD FOR OPTICAL FIBER RIBBON, INSPECTION DEVICE FOR OPTICAL FIBER RIBBON, AND MANUFACTURING METHOD FOR OPTICAL FIBER RIBBON
An inspection method for an optical fiber ribbon in which a plurality of optical fibers are arranged in parallel and intermittently coupled in a longitudinal direction by a coupling resin. The inspection method includes emitting light toward the optical fiber ribbon that travels on a roller, from a direction along a tangent line of a surface of the roller with which the optical fiber ribbon comes into contact and parallel to a direction in which the optical fiber ribbon travels, to acquire an image in which the optical fiber ribbon is projected as a shadow, based on light that passed around the optical fiber ribbon, detecting an interval between the optical fibers, based on the image, and detecting a position of the coupling resin, based on the image.
An optical waveguide component includes a base member, and a plurality of optical waveguides extending in a first direction inside the base member and being arranged in a second direction intersecting the first direction. Each of the plurality of optical waveguides has a pair of end portions. The base member includes a positioning structure configured to position the base member and has a surface at which the pairs of end portions are exposed. Each of the plurality of optical waveguides includes a curved portion curved in the second direction. The positioning structure is disposed at a position overlapping with the curved portions in the second direction.
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. (Japon)
Inventeur(s)
Usami, Kunihiro
Abrégé
A bias supply circuit includes a first inductor connected between a bias supply terminal that supplies a bias voltage to an amplifier and a power supply terminal connected to a power supply, a second inductor connected in series with the first inductor between the bias supply terminal and the power supply terminal and connected between the first inductor and the power supply terminal, a first capacitor shunt-connected to a first node between the first inductor and the second inductor, and a second capacitor shunt-connected to a second node between the second inductor and the power supply terminal.
H03F 3/04 - Amplificateurs comportant comme éléments d'amplification uniquement des tubes à décharge ou uniquement des dispositifs à semi-conducteurs comportant uniquement des dispositifs à semi-conducteurs
H03F 1/56 - Modifications des impédances d'entrée ou de sortie, non prévues ailleurs
SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC. (Japon)
Inventeur(s)
Watanabe, Kenichi
Abrégé
A semiconductor device includes a first inorganic insulating film covering a first metal layer over a substrate and having a first opening exposing a central area of an upper surface of the first metal layer, a second metal layer on the first metal layer and having a lower surface, a central area of the lower surface contacting the first metal layer through the first opening, a peripheral area of the lower surface contacting the first inorganic insulating film around the first opening, a second inorganic insulating film covering the second metal layer and having a second opening exposing a central area of an upper surface of the second metal layer, and an organic insulating film covering the second inorganic insulating film and having an opening exposing a central area of the upper surface of the second metal layer and overlapping with the second opening when viewed from a thickness direction.
H10D 64/00 - Électrodes de dispositifs ayant des barrières de potentiel
H10D 30/47 - Transistors FET ayant des canaux à gaz de porteurs de charge de dimension nulle [0D], à une dimension [1D] ou à deux dimensions [2D] ayant des canaux à gaz de porteurs de charge à deux dimensions, p. ex. transistors FET à nanoruban ou transistors à haute mobilité électronique [HEMT]
97.
PROPYLENE HOMOPOLYMER, UNSTRETCHED SHEET, UNIAXIALLY STRETCHED FILM, BIAXIALLY STRETCHED FILM, METHOD FOR PRODUCING PROPYLENE HOMOPOLYMER, AND PELLET
This laminate is a copolymer for bonding molded bodies that contain a fluororesin, the copolymer containing a monomer unit that is derived from an olefin monomer having 2 to 8 carbon atoms and a monomer unit that has a glycidyl group. The proportion of the monomer unit that has a glycidyl group in the copolymer is 10 mass% or more based on the total mass of the copolymer. The present invention is provided with a resin layer that contains a fluororesin, and an adhesive layer that is formed on the surface of a molded body, and the adhesive layer contains the above-described copolymer.
C09J 7/30 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif
C09J 123/02 - Adhésifs à base d'homopolymères ou de copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneAdhésifs à base de dérivés de tels polymères non modifiés par un post-traitement chimique
KANAGAWA INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
SUMITOMO CHEMICAL COMPANY, LIMITED (Japon)
Inventeur(s)
Azuma Masaki
Ono Daiki
Miyake Jun
Hatayama Kano
Nishikubo Takumi
Abrégé
1-x1-xA2+x1-x1-xM4+x31-x1-xA+x1-x1-xM5+x31-2x1-2xA2+2x1-x1-xM5+x33 ... (3) (In the formula, A is Mg, Ca, or Sr, and M is a 4d element or a 5d element that can form a pentavalent ion. x satisfies 0.02 ≤ x ≤ 0.15.)
H01F 1/10 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques durs substances non métalliques, p. ex. ferrites
C04B 35/26 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de ferrites
H01F 10/18 - Pellicules magnétiques minces, p. ex. de structure à un domaine caractérisées par les couches magnétiques caractérisées par la composition les pellicules étant des composés
This cubic boron nitride sintered compact comprises 40-80 vol% of cubic boron nitride particles and 20-60 vol% of a binder phase. The average particle diameter d of the cubic boron nitride particles is 0.1-3 µm. The binder phase contains: at least one selected from a second group consisting of elementary substances of one element selected from a first group consisting of aluminum, group-4 elements, group-5 elements, and group-6 elements in the periodic table, alloys formed of two or more elements selected from the first group, and intermetallic compounds formed of two or more elements selected from the first group; or at least one selected from a fourth group consisting of first compounds formed of at least one element selected from the first group and at least one element selected from a third group consisting of nitrogen, carbon, boron, and oxygen, and solid solutions derived from the first compounds. In a cross section of the cubic boron nitride sintered compact, the coefficient of variation Z of area ratios of the cubic boron nitride particles is 0.25 or less. The coefficient of variation Z is obtained by: providing, in a binarized image of a backscattered electron image obtained by imaging the cross section of the cubic boron nitride sintered compact by using a scanning electron microscope at a magnification of 5000, a total of 260 unit regions each in a shape of a square in which the length of one side is two-fold of the average particle diameter d of the cubic boron nitride particles; calculating, on the basis of the total of 260 unit regions, the average of the area ratios and the standard deviation of the area ratios of the cubic boron nitride particles in each of the unit regions; and dividing the standard deviation by the average.
C04B 35/5831 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base de non oxydes à base de borures, nitrures ou siliciures à base de nitrure de bore à base de nitrure de bore cubique
