A high frequency circuit (1) comprises: a filter (31) including a transit bandwidth having a downlink bandwidth of a band (A) and a downlink bandwidth of a band (B); a filter (32) including a transit bandwidth having a downlink bandwidth of the band (A) and a downlink bandwidth of a band (C); and a switch (51) including a terminal (511) connected to an antenna connection terminal, a terminal (512) connected to the filter (31), and a terminal (513) connected to the filter (32). The downlink bandwidth of the band (A), the downlink bandwidth of the band (B), and the downlink bandwidth of the band (C) at least partially overlap one another. A combination of the bands (A and B) and a combination of the bands (A and C) are included in a band combination capable of simultaneous communication defined in advance.
A first detection circuit (11) and a second detection circuit (12) output a first signal when a corresponding abnormal state is detected. A first register (21) and a second register (22) store data that correspond to the first signal inputted from the corresponding detection circuit from among the first detection circuit (11) and the second detection circuit (12), and output a second signal. A first selection circuit (31) and a second selection circuit (32) select whether to output a third signal in response to the second signal inputted from the corresponding register from among the first register (21) and the second register (22). An exclusive OR circuit (41) outputs a fourth signal in response to the third signal inputted from the first selection circuit (31) and the second selection circuit (32). A single output terminal outputs, as an abnormality detection signal, the fourth signal outputted from the exclusive OR circuit (41).
G01R 31/28 - Test de circuits électroniques, p.ex. à l'aide d'un traceur de signaux
G01R 31/00 - Dispositions pour tester les propriétés électriques; Dispositions pour la localisation des pannes électriques; Dispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
An electronic device 1 comprises: a wiring board 10 having a first main surface 11 and a second main surface 12 that oppose each other in the thickness direction; a first electronic component 20 mounted on the first main surface 11 of the wiring board 10; a second electronic component 30 mounted on the second main surface 12 of the wiring board 10; a first heat diffusion plate 40 thermally connected to the first electronic component 20; a second heat diffusion plate 50 thermally connected to the second electronic component 30; and a heat conductor 60 that is provided so as to penetrate the wiring board 10 in the thickness direction, and that is thermally connected to the first heat diffusion plate 40 and the second heat diffusion plate 50.
This sensor module comprises: an elastic member including a resin; a first sensor provided in contact with the elastic member and including an upper electrode, a piezoelectric film, and a lower electrode; and a switch. The first sensor outputs a first signal corresponding to deformation of the elastic member. The switch has a function of causing a short circuit between the upper electrode and the lower electrode. The lower electrode is a signal electrode.
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
An amplification circuit (1) comprises: a power source voltage terminal (130) that receives a power source voltage V1; a power source voltage terminal (140) that receives a power source voltage V2 having a different voltage level than that of the power source voltage V1; digital control terminals (160 and 170) that receive a digital control signal based on an envelope signal; a power amplifier (12) connected to the power source voltage terminal (130); a power amplifier (22) connected to the power source voltage terminal (140); a synthesis circuit (40) connected to the power amplifiers (12 and 22); a bias circuit (50) that supplies a bias current; and a switch circuit that is connected to the digital control terminals (160 and 170), switches the bias circuit (50) and the power amplifier (12) between connected and not connected, and switches the bias circuit (50) and the power amplifier (22) between connected and not connected. Each of the power amplifiers (12 and 22) include a plurality of amplification transistors that are cascode-connected.
H03F 3/68 - Combinaisons d'amplificateurs, p.ex. amplificateurs à plusieurs voies pour stéréophonie
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 1/22 - Modifications des amplificateurs pour réduire l'influence défavorable de l'impédance interne des éléments amplificateurs par utilisation de couplage dit "cascode", c. à d. étage avec cathode ou émetteur à la masse suivi d'un étage avec grille ou base à la masse respectivement
H03F 3/21 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C comportant uniquement des dispositifs à semi-conducteurs
A capacitor 1A comprises: a capacitor element 10 having an element body 11 and an external electrode 12a (12b) provided on an end surface of the element body 11; a drawing-out terminal 20A (21A) electrically connected to the external electrode 12a (12b); an outer case 30 having accommodated therein the capacitor element 10 such that the drawing-out terminal 20A (21A) is projecting outward; and a filling resin 40 that fills inside the outer case 30 so as to embed the capacitor element 10. The drawing-out terminal 20A (21A) has a first drawing-out terminal 20Aa (21Aa) and a second drawing-out terminal 20Ab (21Ab) that is electrically connected to the external electrode 12a (12b) via the first drawing-out terminal 20Aa (21Aa). The first drawing-out terminal 20Aa (21Aa) and the second drawing-out terminal 20Ab (21Ab) are locked so as to be in surface contact with each other.
The present invention has an element body 20, an external electrode covering a portion of an outer surface (21) of the element body (20), and a protective film (30) of aluminum oxide. The protective film (30) is positioned between the element body (20) and the external electrode. The thickness of the protective film (30) in a direction perpendicular to the outer surface (21) of the element body (20) is defined as the film thickness (TP). The protective film (30) is viewed in a cross-section orthogonal to the outer surface (21) of the element body (20) at a location covered by the external electrode. When the average value and standard deviation of the film thickness (TP) are calculated in a range of 1 μm in a direction along the outer surface (21) of the element body (20), the ratio of the standard deviation to the average value is 0.4 or greater.
H01C 7/04 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant à coefficient de température négatif
H01C 7/02 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant à coefficient de température positif
A capacitor 1A comprises: a capacitor element 10 having an element body 11 and an external electrode 12a (12b) provided on an end surface of the element body 11; a drawn-out terminal 20a (20b) that is electrically connected to the external electrode 12a (12b); an outer case 30A having accommodated therein the capacitor element 10 such that the drawn-out terminal 20a (20b) is projecting outward; and a filling resin 40 that fills inside the outer case 30A so as to embed the capacitor element 10. Outer surfaces of the outer case 30A include a mounting surface 34 that faces a mounting object in a first direction D1 when the drawn-out terminal 20a (20b) has been electrically connected to the mounting object. The outer case 30A has a hook-shaped part 35Aa (35Ab, 35Ac) extending from the mounting surface 34.
This RFID module comprises: a substrate having a first main surface and a second main surface opposite each other; an RFIC chip disposed on the first main surface side of the substrate; and a coil element on which a conductive wire is wound a plurality of times. One end of the RFIC chip is electrically connected to one end of the coil element. The other end of the RFIC chip is electrically connected to the other end of the coil element. The coil element has at least one sparsely wound portion. Both ends of the coil element are first densely wound portions in which the inter-conductive wire pitch is narrower than in the sparsely wound portion.
H01Q 7/00 - Cadres ayant une distribution du courant sensiblement uniforme et un diagramme de rayonnement directif perpendiculaire au plan du cadre
G06K 19/077 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p.ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré - Détails de structure, p.ex. montage de circuits dans le support
A filter device 10 comprises: a first piezoelectric substrate 2A having a first main surface 2a and a second main surface 2b opposing each other; at least one first acoustic wave resonator 13A that includes an IDT electrode provided on the first main surface 2a of the first piezoelectric substrate 2A, the first acoustic wave resonator 13A being a series-arm resonator or a parallel-arm resonator; a support body 8A that is provided on the first main surface 2a of the first piezoelectric substrate 2A and is provided so as to surround the first acoustic wave resonator 13A; a second piezoelectric substrate 2B that is provided on the support body 8A and includes a third main surface 2c positioned on the first piezoelectric substrate 2A side and a fourth main surface 2d opposing the third main surface 2c; and at least one second acoustic wave resonator 13B that includes an IDT electrode provided on the third main surface 2c of the second piezoelectric substrate 2B, the second acoustic wave resonator 13B having at least one series-arm resonator. The electromechanical coupling coefficient Ksaw of the second piezoelectric substrate 2B is less than the electromechanical coupling coefficient Ksaw of the first piezoelectric substrate 2A. The at least one second acoustic wave resonator 13B includes a series-arm resonator that has the lowest anti-resonance frequency among all the series-arm resonators configured on the first piezoelectric substrate 2A and the second piezoelectric substrate 2B.
H03H 9/25 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs utilisant des ondes acoustiques de surface
H03H 9/64 - Filtres utilisant des ondes acoustiques de surface
A second positive main surface is in contact with a first negative main surface. One or more first ground conductor layers are positioned toward the positive side of the Z-axis from a signal conductor layer. The one or more first ground conductor layers are not positioned on the second positive main surface. When viewed in the negative direction of the Z-axis, a ground conductor layer non-formation region in which the one or more first ground conductor layers are not provided is present in a first substrate region in which a first substrate is provided. When viewed in the negative direction of the Z-axis, the signal conductor layer overlaps with the ground conductor layer non-formation region. In the ground conductor layer non-formation region, there is no conductor that covers the entire ground conductor layer non-formation region on the positive side of the Z-axis from the signal conductor layer other than a radiating conductor layer.
A capacitor 1 comprises: a capacitor element 10 including an element body 11 and an external electrode 12a (12b) provided on an end surface of the element body 11; a lead-out terminal 20a (20b) electrically connected to the external electrode 12a (12b); a metal case 30 inside of which the capacitor element 10 is accommodated so that the lead-out terminal 20a (20b) protrudes toward the exterior; an insulating member 40 that is accommodated in the interior of the metal case 30 and positions the capacitor element 10 so that the lead-out terminal 20a (20b) and the metal case 30 are not in contact; and a filler resin 50 with which the interior of the metal case 30 is filled so as to embed the capacitor element 10. A protrusion 35 protruding toward the capacitor element 10 is provided to the inner surface of the metal case 30 at a position at which the insulating member 40 is not present, and the shortest distance between the capacitor element 10 and the protrusion 35 is smaller than the shortest distance between the lead-out terminal 20a (20b) and the metal case 30.
Provided is a composite fiber comprising first fiber formation member formed of a material having a volume resistivity of 5×10-6to 5×106 Ωm or a material of a semiconductor or a semimetal and a second fiber formation member containing a ceramic, the first fiber formation member and the second fiber formation member being next to each other to form a fiber body.
This antenna module (100) comprises: a first substrate (131) having a first surface and a second surface that face each other; a second substrate (132) having a third surface and a fourth surface that face each other, and disposed so that the third surface and the second surface of the first substrate (131) face each other; radiating elements (141A-141D) provided to the first surface side on the first substrate (131); a first ground electrode (GND1) provided to the first substrate (131) and facing the radiating elements (141A-141D) in the normal direction of the first substrate (131); a power inductor (180) provided further to the second substrate (132) side than the first ground electrode (GND1) when viewing a plan view of the first substrate (131) from the normal direction; and electronic components (110, 170) provided to the fourth surface side of the second substrate (132) and connected to the power inductor (180), wherein the power inductor (180) has magnetic body cores (181) and windings (182) that are wound around the magnetic body cores (181) over the first substrate (131) and the second substrate (132), and recessed sections (1310, 1320) in which the magnetic body cores (181) are disposed are provided to at least one among the second surface side of the first substrate (131) and the third surface side of the second substrate (132).
The present invention provides a multilayer ceramic electronic component (1) which enables the achievement of a multilayer ceramic capacitor wherein the adhesion between a multilayer body (2) and a base electrode layer (21) is able to be improved without increasing the ESR within an external electrode (20). With respect to this multilayer ceramic electronic component (1), a plurality of ceramic layers (4) stacked upon each other are mainly composed of Ca and Zr; a first external electrode (20a) and a second external electrode (20b) respectively comprise a first base electrode layer (21a) and a second base electrode layer (21b), and a plating layer that is formed so as to partially cover the first base electrode layer (21a) and the second base electrode layer (21b); the first base electrode layer (21a) and the second base electrode layer (21b) are mainly composed of Cu; the multilayer body (2) is provided, on an edge (7) in the stacking direction (T), with a first compound region (8a) that is stretched on a first end face (62a) and a second compound region (8b) that is stretched on a second end face (62b); the first compound region (8a) is bonded to the first base electrode layer (21a); the second compound region (8b) is bonded to the second base electrode layer (21b); and the first compound region (8a) and the second compound region (8b) are not bonded to each other.
Provided is a laminated ceramic capacitor whereby cracking or the like is less likely to occur in a ceramic body. Provided is a laminated ceramic capacitor comprising: a ceramic body, in which a plurality of ceramic layers, a plurality of first internal electrodes, and a plurality of second internal electrodes are laminated in the height direction, and which has a first principal surface and a second principal surface that face one another in the height direction, a first end surface and a second end surface that face one another in the length direction orthogonal to the height direction, and a first side surface and a second side surface that face one another in the width direction orthogonal to the height direction and to the length direction; and a first external electrode and a second external electrode that are formed on an outer surface of the ceramic body. The first internal electrodes are drawn out to the first end surface and electrically connected with the first external electrode; and the second internal electrodes are drawn out to the second end surface and electrically connected with the second external electrode. When a cross-section parallel to the first side surface and the second side surface is viewed, the first external electrode is formed in an L-shape on the first end surface and the first principal surface, and the second external electrode is formed in an L-shape on the second end surface and the first principal surface; and an R-dimension of a ridge line where the first principal surface and the first end surface, the first side surface, the second end surface, and the second side surface are in contact is greater than an R-dimension of a ridge line where the second principal surface and the first end surface, the first side surface, the second end surface, and the second side surface are in contact.
In the present invention, a mounting board has a mounting surface. A semiconductor apparatus has: a device layer on which an electronic circuit including a semiconductor element is formed; an insulation layer which is positioned on one surface of the device layer; and a plurality of bumps which are positioned on the other surface of the device layer. The semiconductor apparatus is mounted on the mounting board such that the surface of the device layer on which the plurality of bumps are positioned faces the mounting surface. A resin layer is positioned on the surface of the insulation layer on the reverse side from the side toward the device layer. A molded material is disposed on a region of the mounting surface on the outside of the semiconductor apparatus in plan view. The dielectric loss tangent of the resin layer is less than the dielectric loss tangent of the molded material.
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
H01L 23/08 - Conteneurs; Scellements caractérisés par le matériau du conteneur ou par ses propriétés électriques le matériau étant un isolant électrique, p.ex. du verre
H01L 23/29 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par le matériau
Provided are: a coil component in which two wires are wrapped in opposite directions, the coil component having a structure that is easy to produce; and a filter circuit in which said coil component is mounted. The coil component (1) according to the present disclosure comprises: a bobbin (2) that includes a body section (2a) around which wires are wound, and a first collar section (2b) and second collar section (2c) provided at both ends of the body section (2a); and a first wire (4) and second wire (5) wound around the body section (2a). The bobbin (2) includes a plurality of mounting terminals (6a-6d) and a plurality of connection terminals (8a-8d). On surfaces of the coil component (1) having depressions (7a, 7b) respectively provided in one surface of the first collar section (2b) and one surface of the second collar section (2c), the first connection terminal (8a) is located at a position diagonal from the second connection terminal (8b), and the third connection terminal (8c) is located at a position diagonal from the fourth connection terminal (8d).
H01F 27/00 - AIMANTS; INDUCTANCES; TRANSFORMATEURS; EMPLOI DE MATÉRIAUX SPÉCIFIÉS POUR LEURS PROPRIÉTÉS MAGNÉTIQUES - Détails de transformateurs ou d'inductances, en général
A vapor chamber 1 according to an embodiment of a thermal diffusion device comprises: a housing 10 which has a first inner surface 11a and a second inner surface 12a which face each other in a thickness direction Z and is provided with an inner space; a working medium 20 sealed in the inner space of the housing 10; a wick 30 disposed in the inner space of the housing 10; and a first supporter (for example, column 40) disposed, in the inner space of the housing 10, between the wick 30 and the inner surface of either of the first inner surface 11a or the second inner surface 12a of the housing 10. The wick 30 has a through-hole 60 passing therethrough in the thickness direction Z. The wick 30 located in a region overlapping the first supporter in a plan view of the first inner surface 11a has at least one through-hole 60 present therein, and is provided with a first protruding section 61a which is closer to the first supporter in the thickness direction Z than the peripheral edge of the through-hole 60 located in the region.
F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs avec des tubes ayant une structure capillaire
F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs
H01L 23/427 - Refroidissement par changement d'état, p.ex. caloducs
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p.ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 1/44 - Circuits ou dispositions pour corriger les interférences électromagnétiques dans les convertisseurs ou les onduleurs
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H03K 17/08 - Modifications pour protéger le circuit de commutation contre la surintensité ou la surtension
Provided is a chip-type electronic component that is less likely to cause separation of a spacer and a mounting substrate. A chip-type electronic component 1 of the present invention comprises a multilayered ceramic capacitor 1A and spacers 10. The multilayered ceramic capacitor 1A comprises: a stack 2 that includes internal electrode layers 5 and dielectric layers 4 that are alternately disposed; and external electrodes 3. When the two surfaces of the stack 2 opposing each other in the multilayered direction are capacitor main surfaces A, the two surfaces thereof opposing each other in the width direction are capacitor side surfaces B, and the two surfaces thereof opposing each other in the length direction are capacitor end surfaces C, the external electrodes 3 are respectively provided on the capacitor end surfaces C. The spacers 10 are disposed on both sides in the length direction of the capacitor main surface A on the mounting substrate side of the multilayered ceramic capacitor 1A. When the two surfaces opposing each other in the multilayered direction of each of the spacers 10 are spacer main surfaces AS, a recess 11 is formed in the surface of the spacer main surface AS on the mounting substrate side.
H01C 7/02 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant à coefficient de température positif
H01C 7/04 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant à coefficient de température négatif
H01C 7/10 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant sensibles à la tension, p.ex. varistances
H01F 17/00 - Inductances fixes du type pour signaux
The present invention provides a multilayer ceramic capacitor which is not susceptible to the occurrence of a crack or the like in a ceramic element. This multilayer ceramic capacitor is provided with: a ceramic element which is obtained by stacking a plurality of ceramic layers, a plurality of first internal electrodes and a plurality of second internal electrodes in the height direction, and which has a first main surface and a second main surface opposite to each other in the height direction, a first end face and a second end face opposite to each other in the length direction that is perpendicular to the height direction, and a first lateral surface and a second lateral surface opposite to each other in the width direction that is perpendicular to the height direction and the length direction; and a first external electrode and a second external electrode, which are formed on the outer surface of the ceramic element. The first internal electrodes are led out in the first end face, and are electrically connected to the first external electrode; while the second internal electrodes are led out in the second end face, and are electrically connected to the second external electrode. If a cross-section that is parallel to the first lateral surface and the second lateral surface is examined, the first external electrode is formed in an L-shape on the first end face and the first main surface; the second external electrode is formed in an L-shape on the second end face and the first main surface; and the second main surface is provided with a plurality of embossed pores.
Provided is a filter device that can suppress an increase in insertion loss. This filter device comprises: a first piezoelectric substrate 2A that has a first main surface 2a and a second main surface 2b opposed to each other; one or more first elastic wave resonators 13A that each include a function electrode provided on the first main surface 2a of the first piezoelectric substrate 2A and that are series-arm resonators or parallel-arm resonators; a supporter 8A that is provided on the first main surface 2a of the first piezoelectric substrate 2A and that surrounds the first elastic wave resonators 13A; a second piezoelectric substrate 2B that is provided on the supporter 8A and that has a third main surface 2c positioned on the first piezoelectric substrate 2A side and a fourth main surface 2d opposed to the third main surface 2c; one or more second elastic wave resonators 13B each of which includes a function electrode provided on the third main surface 2c of the second piezoelectric substrate 2B and at least one of which is a parallel-arm resonator; and an external connection terminal 11 that is provided in the second piezoelectric substrate 2B. A space surrounded by the first piezoelectric substrate 2A, the second piezoelectric substrate 2B, and the supporter 8A is configured. The first elastic wave resonators 13A and the second elastic wave resonators 13B are positioned in the space. The one or more second elastic wave resonators 13B include a parallel-arm resonator having the highest resonance frequency among all of the parallel-arm resonators configured on the first piezoelectric substrate 2A and the second piezoelectric substrate 2B.
H03H 9/64 - Filtres utilisant des ondes acoustiques de surface
H03H 9/25 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs utilisant des ondes acoustiques de surface
H03H 9/72 - Réseaux utilisant des ondes acoustiques de surface
This RFID module comprises: a first substrate having a first main surface and a second main surface that face each other; an RFIC chip disposed on the first main surface-side of the first substrate; a first radiation element disposed on the first main surface-side of the first substrate such that at least a part of the radiation element is set apart from the first main surface; and a second radiation element disposed on the second main surface-side of the first substrate. The second radiation element has a first end and a second end that face each other in the longitudinal direction of the first substrate. The first end is electrically connected to one terminal of the RFIC chip. The first radiation element has a third end and a fourth end that face each other in the longitudinal direction of the first substrate. The third end is electrically connected to the other terminal of the RFIC chip. The second end of the second radiation element and the fourth end of the first radiation element are electrically connected to each other. The second radiation element has a first opening.
H01L 25/04 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs sous-groupes différents du même groupe principal des groupes , ou dans une seule sous-classe de ,
G06K 19/077 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p.ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré - Détails de structure, p.ex. montage de circuits dans le support
H01L 23/12 - Supports, p.ex. substrats isolants non amovibles
H01Q 13/08 - Terminaisons rayonnantes de lignes de transmission micro-ondes à deux conducteurs, p.ex. lignes coaxiales ou lignes micro-rayées
H05K 1/14 - Association structurale de plusieurs circuits imprimés
A blower device (10) comprises: a housing (20) that has an air inlet (281) and an air outlet (291); an air filter (40) that is disposed at a position where the air filter (40) overlaps with the air inlet (281) of the housing (20) when the air inlet (281) is viewed from the front; and a filter cover (30) that holds the air filter (40) and that is disposed at a position where the filter cover (30) overlaps with the air filter (40) when the air inlet (281) is viewed from the front. The filter cover (30) includes a plurality of posts (321-323) that are spaced apart from each other. The posts (321-323) include projections (321P, 323P) that project toward the air filter (40). The filter cover (30) is fixed to the housing (20) in a state in which the projections (321P, 323P) are in contact with the air filter (40) and portions of the plurality of posts (321-323) other than the projections (321P, 323P) are apart from the air filter (40).
A61M 16/00 - Dispositifs pour agir sur le système respiratoire des patients par un traitement au gaz, p.ex. bouche-à-bouche; Tubes trachéaux
F04D 29/70 - Grilles d'aspiration; Filtres; Séparateurs de poussière; Nettoyage
B01D 46/10 - Séparateurs de particules utilisant des plaques, des feuilles ou des tampons filtrants à surface plane, p.ex. appareils de précipitation de poussières
A pulse-shaping network configured for use in a radio frequency (rf) power amplifier system, the pulse-shaping network comprising: a coupled magnetic element comprising a first inductive element magnetically coupled to a second inductive element, the first inductive element comprising a first winding disposed about a first portion of a core, and the second inductive element comprising a second winding disposed about a second portion of a core, wherein the first and second inductive elements are electrically coupled to provide three output terminals of the coupled magnetic element.
Circuits and methods for selectable conversion ratio power converters that include low-dropout (EDO) power supplies adapted to select voltage inputs based on the selected conversion ratio while achieving high efficiency. The EDO power supplies limit current through power FETs of power converters, thereby mitigating or eliminating potentially damaging events. In some embodiments, first and second full gate-drive LDOs have "wired-OR" outputs which may power a target circuit such as a pre-driver (and optionally, a level-shifter) coupled to the gate of a power FET. In some embodiments, first and second reduced gate-drive LDOs have "wired-OR" outputs that may power a final driver coupled to the gate of a power FET. Some embodiments have dual full gate-drive LDOs that power a target circuit such as a pre-driver (and optionally, a level-shifter), while dual reduced gate-drive LDOs that power a final driver coupled to the gate of the power FET.
H02M 1/08 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques
H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
H02M 3/157 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation avec commande numérique
This vibration device comprises: a vibration body; a piezoelectric element that is located at one end in a first direction of the vibration body; a light-transmitting body that is located at the other end in the first direction of the vibration body; a retaining part that, with the other end of the vibration body, sandwiches the light-transmitting body therebetween in the first direction; a first member that is located between the light-transmitting body and the retaining part and connected to the light-transmitting body and the retaining part; and a second member that is located between the light-transmitting body and the vibration body and connected to the light-transmitting body and the vibration body. The thickness of the first member is greater than or equal to the thickness of the second member.
This secondary battery is provided with: a positive electrode that contains a positive electrode active material and a plurality of fibrous substances; a negative electrode; and an electrolyte solution. The positive electrode active material contains a sulfur-containing material; and the plurality of fibrous substances are intertwined with each other, thereby forming a three-dimensional network structure. The fibrous substances each comprise a carbon fiber part and a plurality of carbon covering parts that cover the surface of the carbon fiber part and hold the positive electrode active material. The plurality of carbon covering parts are separated from each other in the extending direction of the carbon fiber part; and the carbon fiber part has a plurality of exposed parts that are not covered by the plurality of carbon covering parts. The carbon covering parts each have a first end and a second end which is positioned on the opposite side of the first end in the extending direction of the carbon fiber part. The degree of flexibility of the fibrous substances expressed by formula (1) is 8.6 to 19.2. (1): F = (L2/L1) × T (In the formula, F denotes the degree of flexibility; L1 represents the length (µm) of the carbon fiber part in the extending direction of the carbon fiber part; L2 represents the sum (µm) of the respective lengths of the plurality of exposed parts in the extending direction of the carbon fiber part; and T represents the sum (number) of the respective numbers of the first ends and the second ends.)
H01M 4/136 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de composés inorganiques autres que les oxydes ou les hydroxydes, p.ex. sulfures, séléniures, tellurures, halogénures ou LiCoFy
H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
Provided is a protrusion-and-recess structure that has sufficiently high drug resistance and is unlikely to break. A protrusion-and-recess structure (1) according to the present invention is composed of a film-like frame part (20) in which a plurality of droplet-shaped recessed sections (10) are formed on one main surface (1a), wherein the frame part (20) is a porous ceramic sintered body having a porosity of 45% or less, and the average value of the maximum depths (D) of the recessed sections (20) in the thickness direction of the frame section (20) is 0.01 times to less than 1.0 times the thickness (T) of the frame section.
Provided is a film capacitor in which a laminate film covering a capacitor element is hardly damaged even when being sandwiched by means of pressure force. A film capacitor (1) according to the present invention includes: a capacitor element (10) including an element body (11) having end surfaces (11e) located on both ends in the longitudinal direction (L) and lateral surfaces (11s) connecting the end surfaces (11e) to each other, and external electrodes (12) provided on the end surfaces (11e) of the element body (11); a laminate film (20) covering the capacitor element (10); and an intermediate member (30) disposed at at least a portion between the capacitor element (10) and the laminate film (20).
Provided is a plating apparatus that suppresses the occurrence of defects in a plated object without the plated object rising excessively to a high position in a plating solution in which the plated object is contained, even if the flow rate of the plating solution sprayed from a spraying unit is increased. The plating apparatus according to the present invention comprises: a plating tank that stores the plating solution and contains the plated object; and the spraying unit, which includes a first spraying port that is formed in the plating tank and sprays the plating solution, the plated object in the plating solution being agitated by the plating solution sprayed from the spraying unit. A mesh member is provided to the first spraying port of the spraying unit. The mesh member is formed by overlapping at least two meshes, and, when viewed in a planar direction, the mesh member includes a center portion and a peripheral portion provided to the outside of the center portion. The peripheral portion is formed using a layer of one mesh or a layer of a plurality of meshes. The center portion is formed in a layer of a plurality of meshes, and the number of layers of the mesh in the center portion is greater than the number of layers of the mesh in the peripheral portion.
C25D 17/28 - Appareils pour le revêtement électrolytique de petits objets en vrac comportant des moyens pour déplacer les objets individuellement à travers l'appareillage pendant le traitement
C25D 21/10 - Agitation des électrolytes; Déplacement des claies
Provided is a plating apparatus with which the time required for plating is improved and unevenness in the thickness of the obtained plating film is minimized. This plating apparatus comprises a plating tank storing a plating liquid, a cylindrical metal tube having a hollow part, a cylindrical mesh tube having a hollow part, and a second electrode, wherein: the metal tube is a first electrode; the mesh tube is produced from an insulating material; the metal tube, the mesh tube, and the second electrode are housed in the plating tank; the metal tube is disposed inside the hollow part of the mesh tube; a plating forming part is formed between the inner side of the mesh tube and the outer side of the metal tube; the second electrode is disposed on the outer side of the mesh tube; an upward flow lifting the plating liquid is generated inside the hollow part of the metal tube; and an object to be plated is lifted inside the hollow part of the metal tube by the upward flow of the plating liquid, is discharged to the outside of the metal tube, is stirred, then falls inside the plating forming part, and is plated through application of a current between the metal tube, i.e. the first electrode, and the second electrode during the descent of the object. There is an auxiliary electrode inside the plating part, the auxiliary electrode being electrically connected to the metal tube, i.e. the first electrode.
C25D 17/28 - Appareils pour le revêtement électrolytique de petits objets en vrac comportant des moyens pour déplacer les objets individuellement à travers l'appareillage pendant le traitement
Provided is a plating apparatus with which, even when the flow amount of a plating solution sprayed from a spray unit is increased, there is no excessive rising of a material subject to plating to a high position within retained plating solution, and defects in the material subject to plating are inhibited from occurring. This plating apparatus comprises a plating bath that retains a plating solution containing a material subject to plating, and a spray unit that is formed on the plating bath and that sprays the plating solution, the material subject to plating contained in the plating solution being stirred by the plating solution sprayed from the spray unit. The spray unit has an inner cylindrical shape having a bottom surface that expands in the horizontal direction, an inner wall that extends in the height direction from the bottom surface, and an opening formed at the upper end of the inner wall. The opening is a first spray port through which the plating solution is sprayed into the plating bath. A mesh member is provided to the first spray port. A second spray port through which the plating solution is sprayed into the spray unit is provided to the bottom surface. A flow rate control plate in which a plurality of holes are formed is provided, parallel to the bottom surface, at a location partway along the height direction of the spray unit. When viewed in a planar direction, the flow rate control plate has a center part and a periphery part provided to the outer side of the center part. The respective opening areas of the holes formed in the center part is less than the respective opening areas of the holes formed in the periphery part. A cylindrical member having a hollow part is provided between the flow rate control plate and the mesh member of the first spray port.
C25D 17/28 - Appareils pour le revêtement électrolytique de petits objets en vrac comportant des moyens pour déplacer les objets individuellement à travers l'appareillage pendant le traitement
C25D 21/10 - Agitation des électrolytes; Déplacement des claies
The present invention provides a solid-state battery having an exterior part that contains oxide ceramics demonstrating even more satisfactory reactivity resistance to solid electrolytes and can be formed so as to demonstrate even more satisfactory moisture resistance, compared to the state of the art. The present invention pertains to a solid-state battery having an exterior part 2 including oxide ceramics containing one or more kinds of elements (M) selected from the group consisting of group 4 and group 5 elements, Li (lithium), and Mg (magnesium).
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 6/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments primaires; Leur fabrication Éléments avec électrolytes non aqueux avec électrolyte solide
The present invention provides a multilayer ceramic capacitor (1) in which the occurrence of dielectric breakdown is further suppressed. The multilayer ceramic capacitor (1) comprises: a laminate (2) including a plurality of dielectric layers (4) and a plurality of internal electrode layers (10) stacked on one another; and external electrodes (20) provided on a first end surface (62a) and a second end surface (62b). The internal electrode layers (10) comprise first internal electrode layers (10a) and second internal electrode layers (10b), the first internal electrode layers (10a) being led to the first end surface (62a), and the second internal electrode layers (10b) being led to the second end surface (62b). The external electrodes (20) include a first external electrode (20a) connected to the first internal electrode layers (10a) and a second external electrode (20b) connected to the second internal electrode layers (10b). A region that is disposed on the first end surface (62a) side and in which the first internal electrode layers (10a) do not overlap each other in the stacking direction (T), and a region that is disposed on the second end surface (62b) side and in which the second internal electrode layers (10b) do not overlap each other in the stacking direction (T) are defined as L gap regions (51). The L gap regions (51) comprise Si segregation layers (14).
This vehicular air conditioning device (10) comprises: a compressor (31) that compresses a refrigerant; a condenser (32) that liquefies a refrigerant discharged from the compressor (31); expansion valves (41, 42) that decompress the liquefied refrigerant; evaporators (511, 521) that vaporize the decompressed refrigerant and absorb the heat; and a refrigerant circuit which circulates, to the compressor (31), the refrigerant discharged from the evaporators (511, 521), and in which oil is encapsulated together with the refrigerant. The vehicular air conditioning device (10) includes a control device (20) that controls the expansion valves (41, 42) and operation of the compressor (31), and oil sensors (71, 72, 73) provided to at least one among piping connecting the condenser (32) and the evaporators (511, 521), and piping connecting the condenser (32) and the evaporators (511, 521) in the refrigerant circuit. The control device (20) performs an oil return operation in accordance with an output of the oil sensors (71, 72, 73).
A battery characteristic acquisition system (10) comprises: a charging control unit (21), a measuring unit (22), a storage unit (33), and a characteristic curve creation unit (321). The charging control unit (21) charges a battery (90). The measuring unit (22) measures the OCV of the battery (90) before the start of charging and the charge capacity value charged from the start of charging to the completion of charging by full charging, and calculates the SOC at the start of charging by subtracting the measured charge capacity value from the full charge capacity of the secondary battery. The storage unit (33) stores the OCV and the SOC for a plurality of times. The characteristic curve creation unit (321) creates an SOC-OCV curve of the battery (90) by using the OCV and remaining capacity for a plurality of times.
G01R 31/382 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p.ex. état de charge
G01R 31/385 - Dispositions pour mesurer des variables des batteries ou des accumulateurs
G01R 31/387 - Détermination de la capacité ampère-heure ou de l’état de charge
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p.ex. le niveau ou la densité de l'électrolyte
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H02J 7/04 - Régulation du courant ou de la tension de charge
39.
LOAD SENSOR AND METHOD FOR MANUFACTURING LOAD SENSOR
This load sensor 1 for sensing a load in the thickness direction comprises: an upper casing 30 having an upper surface part 31 and a side surface part 32 extending in the thickness direction from the outer circumference of the upper surface part 31; a lower casing 20 having a lower surface part 21 that faces the upper surface part 31 in the thickness direction, the lower casing 20 having a property of being less elastically deformable than the upper casing 30; a piezoelectric vibrator 10 accommodated in a space between the upper casing 30 and the lower casing 20, the piezoelectric vibrator 10 having a piezoelectric substrate 13 provided between the upper surface part 31 and the lower surface part 21, and a pair of excitation electrodes provided on the mutually opposing main surfaces of the piezoelectric substrate 13. The pair of excitation electrodes extend in the thickness direction. One edge from among an edge 35 of the upper casing 30 and an edge 25 of the lower casing 20 is fixed by crimping to the other edge. The elastic deformation of the upper casing 30 due to the crimping causes the upper casing 30 to apply a preload to the piezoelectric vibrator 10 in the thickness direction.
The present invention relates to a secondary battery that includes a current collector and an electrode layer disposed on the current collector, wherein the electrode layer includes a water-insoluble polymer and a water-soluble polymer, the water-insoluble polymer has a relatively large distribution to the current collector side in the electrode layer, and the water-soluble polymer is distributed evenly in the thickness direction facing from the electrode layer to the current collector.
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
This wiring board comprises a first base material having a first main surface, a second base material having a second main surface, a first wire disposed on the first main surface, and a second wire disposed on the second main surface. The first main surface and the second main surface are in contact with each other. The first base material and the second base material are in connection with each other. The first wire and the second wire are opposed to each other in the thickness direction of the first base material and are electrically connected to each other.
This capacitor element 1 comprises: a capacitor unit 10 that includes an anode plate 11 having a porous part 11B on at least one main surface of a core part 11A, a dielectric layer 13 provided on the surface of the porous part 11B, and a cathode layer 12 provided on the surface of the dielectric layer 13; and a sealing layer 30 that seals the capacitor unit 10, where inside the sealing layer 30, an insulation layer 40 having a lower Young's modulus than the sealing layer 30 is provided at a position not in contact with the cathode layer 12.
H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p.ex. une résistance, un condensateur, une inductance imprimés
This stretchable device comprises: a stretchable first base material; first wiring provided on a first primary surface of the first base material; a second base material which faces the first base material in a first direction which is the thickness direction of the first base material and is connected to the first base material; second wiring which is provided on a first primary surface of the second base material and faces the first wiring in the first direction; and a first protective layer which is continuously provided on the first primary surface of the first base material and a second primary surface of the second base material so as to cover at least a portion of the first wiring and a portion of the second base material, wherein the first wiring and the second wiring are electrically connected in an overlap region where the wirings overlap each other when viewed in the first direction, and the first protective layer overlaps the entirety of the overlap region when viewed in the first direction.
H05K 1/14 - Association structurale de plusieurs circuits imprimés
H01R 12/61 - Connexions fixes pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires se raccordant à des circuits imprimés flexibles, à des câbles plats ou à rubans ou à des structures similaires
H05K 3/36 - Assemblage de circuits imprimés avec d'autres circuits imprimés
44.
BONDED STRUCTURE, METHOD FOR PRODUCING SAME, CONDUCTIVE MEMBER FOR SOLDER BONDING, AND STRUCTURE FOR SOLDER BONDING
A bonded structure which comprises a first conductive member, a second conductive member, and a solder bonding part for bonding the first conductive member and the second conductive member to each other, wherein at least one of the first conductive member and the second conductive member contains a metal and particles of a layered material that comprises one or more layers.
B22F 1/00 - Poudres métalliques; Traitement des poudres métalliques, p.ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 1/103 - Poudres métalliques contenant des agents lubrifiants ou liants; Poudres métalliques contenant des matières organiques contenant un liant organique comprenant un mélange de, ou obtenu par réaction de, plusieurs composants autres que les solvants ou les agents lubrifiants
B22F 1/12 - Poudres métalliques contenant des particules non métalliques
B23K 1/19 - Brasage ou débrasage tenant compte des propriétés des matériaux à braser
B23K 1/20 - Traitement préalable des pièces ou des surfaces destinées à être brasées, p.ex. en vue d'un revêtement galvanique
C22C 1/10 - Alliages contenant des composants non métalliques
H01B 1/22 - Matériau conducteur dispersé dans un matériau organique non conducteur le matériau conducteur comportant des métaux ou des alliages
H05K 1/09 - Emploi de matériaux pour réaliser le parcours métallique
This analysis method comprises: performing molecular dynamics calculations on an electrolyte to calculate the behavior over time of a series of atoms that make up constituent components of the electrolyte; calculating a first dielectric relaxation spectrum signal of the constituent components on the basis of the behavior of the series of atoms over time; calculating a second dielectric relaxation spectrum signal of the electrolyte on the basis of the first dielectric relaxation spectrum signal; and calculating physical property values specific to the constituent components on the basis of the first dielectric relaxation spectrum signal and the second dielectric relaxation spectrum signal.
G01N 22/00 - Recherche ou analyse des matériaux par l'utilisation de micro-ondes ou d'ondes radio, c. à d. d'ondes électromagnétiques d'une longueur d'onde d'un millimètre ou plus
An amplification circuit (1), which receives a plurality of discrete power supply voltages, comprises: a carrier amplifier (12); a peak amplifier (22); a synthesizing circuit (40) that synthesizes a high frequency signal output from the carrier amplifier (12) and a high frequency signal output from the peak amplifier (22); a bias circuit (50) that supplies a first bias current to the peak amplifier (22); digital control terminals (140 and 150) that receive digital control signals based on an envelope signal; and a switch (23) that is connected to the digital control terminals (140 and 150) to switch between connection and disconnection of the bias circuit (50) and the peak amplifier (22). Each of the carrier amplifier (12) and the peak amplifier (22) includes a plurality of cascode-connected amplification elements.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 1/22 - Modifications des amplificateurs pour réduire l'influence défavorable de l'impédance interne des éléments amplificateurs par utilisation de couplage dit "cascode", c. à d. étage avec cathode ou émetteur à la masse suivi d'un étage avec grille ou base à la masse respectivement
H03F 3/68 - Combinaisons d'amplificateurs, p.ex. amplificateurs à plusieurs voies pour stéréophonie
This tracker module (7) comprises: a substrate (390) on which a switch included in a pre-regulator circuit (310) configured to convert input voltage to regulated voltage is disposed and a separate module substrate (90); a switched capacitor circuit (20) configured to generate a plurality of discrete voltages on the basis of the regulated voltage; and an output switch circuit (30) configured to selectively output at least one of the discrete voltages to an amplifier, where the switch and capacitor included in the switched capacitor circuit (20), as well as the switch included in the output switch circuit (30) are disposed on the module substrate (90).
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
A secondary battery with improved performance is provided. The secondary battery is provided with an electrode wound body, a first electrode current-collecting plate, a second electrode current-collecting plate, an electrolyte solution, and a battery can. The electrode wound body has a first end face and a second end face. The first electrode current-collecting plate is disposed to face the first end face. The second electrode current-collecting plate is disposed to face the second end face. The first electrode comprises: a first electrode coating portion in which the first electrode current collector is coated with a first electrode active material layer; and a first electrode exposed portion in which the first electrode current collector is not coated with the first electrode active material layer and is exposed, the first electrode exposed portion being bonded to the first electrode current-collecting plate and being located adjacent to the first electrode coating portion in a first direction. The number of bent portions of the first electrode current collector of the first electrode exposed portion in a central axis-side portion of the electrode wound body is greater than the number of bent portions of the first electrode current collector of the first electrode exposed portion in an outer peripheral-side portion of the electrode wound body.
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
This secondary battery comprises a positive electrode, a negative electrode, and an electrolytic solution. The electrolytic solution includes a phenylisothiocyanate compound represented by formula (1).
The present invention provides a secondary battery that has higher reliability. This secondary battery comprises an electrode winding body, a first electrode current collector plate, and a second electrode current collector plate. The electrode winding body has a laminate in which a first electrode and a second electrode are laminated with a separator interposed therebetween, said laminate being wound about a central axis that extends in a first direction, and having a first end surface and a second end surface that are on opposite sides from each other in the first direction. The first electrode current collector plate faces the first end surface of the electrode winding body and is connected to the first electrode. The second electrode current collector plate faces the second end surface of the electrode winding body and is connected to the second electrode. The first electrode has a first electrode covered portion in which a first electrode current collector is covered by a first electrode active material layer, and a first electrode exposed portion in which the first electrode current collector is exposed and not covered by the first electrode active material layer. A plurality of first edge portions among the first electrode exposed portion, said first edge portions being adjacent in the radial direction of the electrode winding body, are bent toward the central axis so as to overlap each other, thereby forming the first end surface, and each tip portion of the plurality of first edge portions includes a first curved surface.
H01M 50/533 - Connexions d’électrodes dans un boîtier de batterie caractérisées par la forme des conducteurs ou des languettes
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
H01M 4/48 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p.ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p.ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p.ex. ronde ou elliptique
H01M 50/536 - Connexions d’électrodes dans un boîtier de batterie caractérisées par le procédé de fixation des conducteurs aux électrodes, p.ex. soudage
A capacitor element 1 comprises: capacitor parts 10 each comprising an anode plate 11 including a porous part 11B disposed on at least one main surface of a core 11A, a dielectric layer 13 disposed on the surface of the porous part 11B, and a cathode layer 12 disposed on the surface of the dielectric layer 13; and an encapsulation layer 30 for encapsulating the capacitor parts 10. The encapsulation layer 30 has slits 40 formed in the surfaces thereof.
H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p.ex. une résistance, un condensateur, une inductance imprimés
This stretchable device comprises: a stretchable first base material; first wiring provided to a first main surface of the first base material; a second base material that faces the first base material in a first direction, which is the thickness direction of the first base material, the second base material being connected to the first base material; second wiring provided to a first main surface of the second base material, the second wiring facing the first wiring in the first direction and being electrically connected to the first wiring; and a first protection layer provided to the first main surface of the first base material so as to cover part of the first wiring. As seen from the first direction, a first overlap region where the first base material and the first protection layer overlap is set apart from a wiring region where the first wiring and the second wiring are electrically connected.
H05K 1/14 - Association structurale de plusieurs circuits imprimés
H01R 12/61 - Connexions fixes pour circuits imprimés flexibles, câbles plats ou à rubans ou structures similaires se raccordant à des circuits imprimés flexibles, à des câbles plats ou à rubans ou à des structures similaires
H05K 3/36 - Assemblage de circuits imprimés avec d'autres circuits imprimés
Provided are a cloth and a textile product that can more appropriately produce a surface potential compared to a cloth with a relatively low stretch ratio. A cloth according to the present disclosure is obtained by comprising a knit fabric that is knitted from a piezoelectric thread, said piezoelectric thread including a piezoelectric material and producing a surface potential due to an external force, and woven fabrics that are positioned on both sides of the knitted fabric, wherein the knit fabric is 50% or less compared to the woven fabrics that are positioned on both sides thereof.
D03D 15/533 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par les propriétés des filés ou des fils électriquement conducteurs
A41D 31/30 - Matériaux spécialement adaptés aux vêtements de dessus caractérisés par une fonction ou une utilisation particulières antimicrobiens, p.ex. antibactériens
D01F 6/62 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiques; Leur fabrication à partir de produits d'homopolycondensation à partir de polyesters
D03D 15/283 - Tissus caractérisés par la matière, la structure ou les propriétés des fibres, des filaments, des filés, des fils ou des autres éléments utilisés en chaîne ou en trame caractérisés par la matière des fibres ou des filaments formant les filés ou les fils à base de polymères synthétiques, p.ex. fibres polyamides ou fibres polyesters
D03D 23/00 - Méthodes générales de tissage qui ne sont pas spéciales à la production d'un tissu particulier ou à l'emploi d'un métier particulier; Armures non prévues par un seul autre groupe
D04B 1/16 - Autres tricots ou articles caractérisés principalement par l'emploi de matières spéciales pour le fil fils synthétiques
54.
TRACKER CIRCUIT, HIGH FREQUENCY COMMUNICATION SYSTEM, AND TRACKING METHOD
A tracker circuit (1A), which is connected to a pre-regulator circuit (11) configured to convert an input voltage to an adjusted voltage, comprises: a switched capacitor circuit (20) configured to generate a plurality of discrete voltages on the basis of the adjusted voltage; and an output switch circuit (31) configured to selectively output at least one of the plurality of discrete voltages to a power amplifier (2A). The pre-regulator circuit (11) is configured to output the adjusted voltage to the switched capacitor circuit (20) and to output the adjusted voltage to a power amplifier (2B) without intervention of the switched capacitor circuit (20).
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
This tracker circuit (1A) comprises: a switched capacitor circuit (20) that is configured to generate a plurality of discrete voltages on the basis of a first input voltage; an output switch circuit (31) that is configured to selectively output at least one of the plurality of discrete voltages to an electric power amplifier (2A); a bypass path (BP1) that is configured to output the first input voltage to the electric power amplifier (2A) while bypassing the switched capacitor circuit (20) and the output switch circuit (31); and a switch (S66) that is configured to switch the bypass path (BP1) between being connected and disconnected.
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
Provided is a secondary battery that has better performance. This secondary battery positive electrode includes: a positive electrode coating part in which a positive electrode active material layer is coated on a positive electrode current collector; a positive electrode current collector exposed part that is adjacent to the positive electrode coating part in a first direction and in which the positive electrode current collector is exposed without being covered by the positive electrode active material layer; and an insulating film covering both a portion of the positive electrode coating part and a portion of the positive electrode current collector exposed part over a boundary between the positive electrode coating part and the positive electrode current collector exposed part. The positive electrode active material layer includes a thickness decreasing portion where the thickness decreases approaching the boundary in the first direction, and a section of the thickness decreasing portion is covered by the insulating film.
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/131 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p.ex. LiCoOx
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 50/586 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries à l’intérieur des batteries p.ex. les contacts incorrects des électrodes
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p.ex. LiNiO2, LiCoO2 ou LiCoOxFy
Provided is an elastic wave device capable of more reliably suppressing the transverse mode. The elastic wave device comprises a piezoelectric layer provided on an acoustic reflection film, and an IDT provided thereon. The elastic wave device further comprises a mass-addition film which is provided in an edge region continuously so as to overlap a plurality of electrode finger portions and a region between the electrode finger portions. The elastic wave device is characterized in that, when the value obtained by dividing the product of the density and thickness of a given layer by the density of Al and a wavelength λ and expressed in percentage is an Al-equivalent normalized thickness of the layer, the total of the Al-equivalent normalized thicknesses of electrode finger portion layers is the Al-equivalent normalized thickness TIDT [%] of the electrode finger portions, the Al-equivalent normalized thickness of a mass-addition film 9 is Tm [%], the value obtained by dividing the thickness ratio of the Al-equivalent normalized thickness Tm of the mass-addition film 9 to the Al-equivalent normalized thickness TIDT of the electrode finger portions by 3.15 is TR [%], the duty ratio of an IDT 27 is d, and the value obtained by dividing the dimension along the electrode finger portion extending direction of the mass-addition film 9 by the wavelength λ is the wavelength ratio width W, TR and W are in an ellipse or a rectangle as shown in Figs. 4 to 8.
H03H 9/145 - Moyens d'excitation, p.ex. électrodes, bobines pour réseaux utilisant des ondes acoustiques de surface
H03H 9/25 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs utilisant des ondes acoustiques de surface
This sensor amplification circuit (100), which is for amplifying an output signal from a magnetic sensor circuit (50), comprises: a first operational amplifier 111 which amplifies the output signal from a magnetic sensor circuit (50); and a correction circuit (150) which corrects a non-linear distortion included in the output signal, wherein the magnetic sensor circuit (50) outputs a first signal of the magnitude corresponding to a magnetic field of a first range in a first magnetic field area to which the magnetic field of a first range is applied, and outputs a second signal of the magnitude corresponding to a magnetic field of a second range in a second magnetic field area to which the magnetic field of a second range, which is greater than the magnetic field of a first range, is applied. The correction circuit (150) is configured to switch from a first state where the nonlinear distortion included in the output signal is not corrected to a second state for correcting the nonlinear distortion included in the output signal, and the correction circuit (150) is switched to the second state from the first state when the output signal from the magnetic sensor circuit (50) is changed to the second signal from the first signal.
G01R 33/02 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
G01R 33/09 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs galvano-magnétiques des dispositifs magnéto-résistifs
G01R 35/00 - Test ou étalonnage des appareils couverts par les autres groupes de la présente sous-classe
60.
OPTICAL DEVICE AND IMAGING UNIT PROVIDED WITH OPTICAL DEVICE
The present disclosure provides an optical device in which foreign substances adhering to the surface of a light-transmitting body can be sufficiently removed, and an imaging unit provided with the optical device. An optical device (10) is provided with an outermost layer lens (1) (light-transmitting body), a housing (2), a vibrating body (3), and a piezoelectric element (5). The outermost layer lens (1) transmits light of a predetermined wavelength. The housing (2) holds the outermost layer lens (1). The vibrating body (3) is a cylindrical body and is in contact with the outermost layer lens (1) at one end, and the piezoelectric element (5) is provided at the other end (32). The vibrating body (3), when in a heat generation mode among multiple vibration modes that vibrate the outermost layer lens (1), vibrates the outermost layer lens (1) at the natural vibration frequency of the outermost layer lens (1) and at a vibration acceleration rate in the range of 3.0×106m/s2to 3.0×108m/s2.
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p.ex. des téléphones mobiles ou des véhicules
H04N 23/52 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails de structure Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
The present invention provides a multilayer ceramic capacitor that can suppress a decrease in strength against external stress even when the thickness is reduced. A multilayer ceramic capacitor 1 comprises: a multilayer body 10 in which a plurality of dielectric layers 20 formed from a ceramic material and a plurality of internal electrode layers 30 are layered; a plurality of external electrodes 40 disposed on at least a second main surface TS2 of the multilayer body 10; and a stress suppression film 50 that suppresses stress applied to the multilayer body 10 and the plurality of external electrodes 40. The stress suppression film 50 is formed from an insulating material and extends along a first main surface TS1 and two end surfaces LS1, LS2 or along the first main surface TS1 and two side surfaces to cover the multilayer body 10 and the plurality of external electrodes 40. The ends of the stress suppression film 50 protrude with respect to the outermost surfaces of the plurality of external electrodes 40 on the second main surface TS2 side.
The purpose of the present invention is to provide a multilayer ceramic electronic component capable of reducing ESR. A multilayer ceramic capacitor 1 has a first external electrode 40A and a second external electrode 40B. The first external electrode 40A has a first base electrode layer 50A, a first conductive resin layer 60A including a thermosetting resin and a metal component disposed on the first base electrode layer 50A, and a first Ni plating layer 71A disposed on the first conductive resin layer 60A. The second external electrode 40B has a second base electrode layer 50B, a second conductive resin layer 60B including a thermosetting resin and a metal component disposed on the second base electrode layer 50B, and a second Ni plating layer 71B disposed on the second conductive resin layer 60B. Tensile stress remains as internal stress inside the first Ni plating layer 71A and the second Ni plating layer 71B.
Provided is a secondary battery having a higher safety. This secondary battery comprises: a battery element formed by winding a laminated body including a first electrode and a second electrode about a winding axis extending in a first direction; an exterior member having a through hole that penetrates in the first direction and housing the battery element; and an external terminal attached to the exterior member via an insulating member at a position overlapping with the through hole of the exterior member in the first direction. The external terminal has a curved shape including a recessed surface or a protruded surface facing the battery element.
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 50/107 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique ayant une section transversale courbe, p.ex. ronde ou elliptique
H01M 50/152 - Couvercles caractérisés par leur forme pour des cellules ayant une section transversale courbée, p.ex. ronde ou elliptique
H01M 50/562 - Bornes caractérisées par le matériau
H01M 50/588 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries à l’extérieur des batteries, p.ex. les contacts incorrects des bornes ou des barres omnibus
H01M 50/593 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries caractérisés par les moyens de protection Éléments d’espacement; Plaques d’isolation
This press head is provided with a head body and a sheet portion. The head body has a press surface. The sheet portion faces the press surface and is fixed so as to have a gap with respect to the press surface. Further, the sheet portion has a flexible layer opposed to the press surface and a release layer formed so as to contact the flexible layer.
Provided are: a ceramic substrate which, even upon reception of a thermal shock, can be prevented from suffering a defect in the heat dissipation member or the ceramic layers or from suffering a defect around the interface between the heat dissipation member and a ceramic layer and can be inhibited from deteriorating in bending strength; and a method for producing the ceramic substrate. This ceramic substrate (1) comprises: a multilayer structure (10) comprising a plurality of superposed ceramic layers (11) and having an accommodation part (20) inside; and a heat dissipation member (30) disposed in the accommodation part (20). Along a direction (H) in which the heat dissipation member (30) extends, there is a first cavity (41) between at least some of the outer surface (31) of the heat dissipation member (30) and the inner wall surface (21) of the accommodation part (20).
AA) of a band (A) to which a TDD is applied. The filter circuit (40A) is not series connected to but connected in shunt with the voltage supply path (P41).
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
ABB) of a band (B). The tracker circuit (1A) further comprises: a voltage supply path (P41) that connects the output switch circuit (30) and the power amplifier (2A); a voltage supply path (P42) that connects the output switch circuit (30) and the power amplifier (2B); and a filter circuit (40A) that can be connected in shunt with the voltage supply paths (P41 and P42).
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
68.
DRIVER WITH BUILT-IN SELF TESTING OF SWITCH STATUS
Methods and devices for reading and programming a state of a switch device are presented. The programming of the state of the switch device is performed by providing driving pulses to the switch device. The amplitude and the width of the driving pulses are a function of one or more of a) temperature of the switch device, b) desired state of the switch device, and c) operational time of the switch device. The described devices include a device to store the data demonstrating the functional relation between the amplitude and the width of the driving pulses and the temperature of the switch device. Such device can be a lookup table or an arithmetic logic unit (ALU). The disclosed switch devices can be PCM switches.
H03K 17/18 - Modifications pour indiquer l'état d'un commutateur
H03K 17/80 - Commutation ou ouverture de porte électronique, c. à d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs magnétiques ou diélectriques non linéaires
H03K 17/81 - Dispositifs de commutation comportant plusieurs bornes d'entrée et de sortie, p.ex. multiplexeurs, distributeurs
G11C 13/00 - Mémoires numériques caractérisées par l'utilisation d'éléments d'emmagasinage non couverts par les groupes , ou
H10N 70/20 - Dispositifs de commutation multistables, p.ex. memristors
69.
AMPLIFICATION CIRCUIT, TRACKER MODULE, AMPLIFICATION MODULE, AND COMMUNICATION DEVICE
An amplification circuit (40) comprises: power amplifiers (21 and 22); trackers (11 and 12) that can output variable power supply voltages; a switch (31) that is connected between the output terminal of the tracker (11) and the output terminal of the tracker (12); and a switch (33) that is connected between the output terminal of the tracker (12) and the power amplifier (22). The output terminal of the tracker (11) is connected to the power amplifier (21).
H03F 1/02 - Modifications des amplificateurs pour augmenter leur rendement, p.ex. étages classe A à pente glissante, utilisation d'une oscillation auxiliaire
H03F 3/24 - Amplificateurs de puissance, p.ex. amplificateurs de classe B, amplificateur de classe C d'étages transmetteurs de sortie
In the present invention, a transistor comprises a collector layer, a base layer, and an emitter layer stacked in this order on an upper surface, which is one surface of a substrate. Four or more emitter electrodes are electrically connected to the emitter layer. A base electrode includes two or more base fingers electrically connected to the base layer. A collector electrode is electrically connected to the collector layer. The emitter electrodes and the base fingers each have a shape that is long in a first direction in the upper surface of the substrate. The emitter electrodes and the base fingers are disposed side by side in a second direction orthogonal to the first direction in the upper surface of the substrate. In a row of four or more emitter electrodes and two or more base fingers arranged side by side in the second direction, emitter electrodes are disposed at both ends in the second direction. Among inter-base-finger regions, which are each between two base fingers adjacent in the second direction, two emitter electrodes arranged side-by-side in the second direction are disposed in at least one inter-base-finger region. When an area/facing length ratio is defined as the ratio of the area, in plan view, of an emitter electrode to the length of the edge of the emitter electrode that faces one or two base fingers disposed adjacently to the plurality of emitter electrodes, the difference between the maximum value and the minimum value of the area/facing length ratio of each of the plurality of emitter electrodes is not more than 20% of the average value of the area/facing length ratio.
H01L 27/06 - 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 une pluralité de composants individuels dans une configuration non répétitive
A secondary battery according to the present disclosure comprises an electrode assembly and an accommodation part that accommodates the electrode assembly. The electrode assembly has: a wound body obtained by winding a laminate in which a positive electrode and a negative electrode are stacked with a separator interposed therebetween; and tabs that protrude from edge sections of the positive electrode and the negative electrode. The wound body has an outer peripheral surface extending in the circumferential direction, and two side sections. The tabs protrude from the side sections of the wound body. The accommodation part is provided with: a metal cover that covers the side sections of the wound body and part of the outer peripheral surface of the wound body, the metal cover being electrically connected to the tabs; and an outer cladding. The outer cladding has: an outer cladding body that surrounds the periphery of the wound body, a central-direction end section of the outer cladding body being welded in an overlapping manner to the outer peripheral surface of the metal cover; and a seal part that is disposed at the outer periphery of the outer cladding body, the seal part being formed by welding together a pair of protruding sections that protrude from one circumferential-direction end section and the other circumferential-direction end section of the outer cladding body.
H01M 50/164 - Couvercles caractérisés par le matériau ayant une structure en couches
H01M 50/176 - Dispositions pour introduire des connecteurs électriques dans ou à travers des boîtiers adaptées à la forme des cellules pour des cellules prismatiques ou rectangulaires
H01M 50/474 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES - Détails de construction ou procédés de fabrication des parties non actives des cellules électrochimiques autres que les piles à combustible, p.ex. piles hybrides Éléments d’espacement dans les cellules Éléments d'espacement à l'intérieur des cellules autres que les séparateurs, les membranes ou les diaphragmes; Leurs procédés de fabrication caractérisés par leur position dans les cellules
H01M 50/477 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES - Détails de construction ou procédés de fabrication des parties non actives des cellules électrochimiques autres que les piles à combustible, p.ex. piles hybrides Éléments d’espacement dans les cellules Éléments d'espacement à l'intérieur des cellules autres que les séparateurs, les membranes ou les diaphragmes; Leurs procédés de fabrication caractérisés par leur forme
H01M 50/533 - Connexions d’électrodes dans un boîtier de batterie caractérisées par la forme des conducteurs ou des languettes
H01M 50/534 - Connexions d’électrodes dans un boîtier de batterie caractérisées par le matériau des conducteurs ou des languettes
H01M 50/545 - Bornes formées par le boîtier de l’élément
Provided is a thermal-excitation-type pressure-wave-generating element with which it is possible to generate higher sound pressure. A pressure-wave-generating element according to the present invention is a thermal-excitation-type element and comprises a first solid insulating layer that has a first principal surface, a first metal layer that is provided to the first principal surface of the first solid insulating layer, a second metal layer that is disposed so as to be spaced apart from the first metal layer by a distance in the thickness direction of the first solid insulating layer, a first electrode that is electrically connected to one end of the first metal layer and to one end of the second metal layer, and a second electrode that is electrically connected to the other end of the first metal layer and to the other end of the second metal layer, the first solid insulating layer being positioned between the first and second metal layers.
Provided are a multilayer ceramic capacitor and a mounting structure for the multilayer ceramic capacitor that make it possible to suitably suppress squeaking. A multilayer ceramic capacitor 1 comprises a capacitor body 1A and an interposer 4. The capacitor body 1A has a first outer electrode 3a and a second outer electrode 3b. The interposer 4 has an interposer body 40, a first columnar body 50a, and a second columnar body 50b. The interposer body 40 has an interposer body first principal surface AIa that is on the capacitor body 1A side, an interposer body second principal surface AIb that is on the other side, and a first through hole 41a and a second through hole 41b. The columnar bodies 50 each comprise a metal material that includes, as a principal component, a metal that has a melting point of at least 230°C, are respectively arranged inside the through holes 41, and are respectively conductively joined to the outer electrodes 3. The columnar bodies 50 each protrude from at least one of the interposer body first principal surface AIa and the interposer body second principal surface AIb.
The present invention provides a multilayer ceramic electronic capacitor that has a high cracking resistance. This multilayer ceramic capacitor 1 comprises: a laminate 10; a first external electrode 40A, which includes a first base electrode layer 50A; and a second external electrode 40B, which includes a second base electrode layer 50B, said external electrodes 40A and 40B being set apart from each other at each of both ends in the length direction L of the laminate 10. The first base electrode layer 50A and the second base electrode layer 50B have a metal part 70 and a plurality of non-metal parts 80 that are present in the metal part 70, and in the cross section view perpendicular to the width direction W, the average area of the non-metal parts 80 in a first population constituted of non-metal parts 80 having a circularity of 0.4 or less is 10 µm2 or greater, and in the cross section view perpendicular to the width direction W, the ratio at which the non-metal parts 80 are present in the first base electrode layer 50A and the second base electrode layer 50B is 8.2% or greater.
A high frequency circuit (1) is capable of simultaneously transmitting a first band signal and a second band signal different from the first band, and comprises: a filter (11) having a passband including at least a portion of the first band; a power amplifier (21) connected to the filter (11); a filter (14) having a passband including at least a portion of the second band; a low-noise amplifier (32) connected to the filter (14); and a band elimination filter (15) that is connected to the output end of the low-noise amplifier (32) and has a stopband including at least a portion of the first band.
Provided is a secondary battery comprising: an electrode roll that is composed of a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; and a cup-shaped member and a lid-shaped member that accommodate the electrode roll. One of the positive electrode and the negative electrode comprises a tab that extends from the electrode roll. The tab comprises a slit that extends from the tip of the tab toward the base of the tab. The tab, together with the slit, is held between the cup-shaped member and the lid-shaped member.
H01M 50/533 - Connexions d’électrodes dans un boîtier de batterie caractérisées par la forme des conducteurs ou des languettes
H01M 50/107 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique ayant une section transversale courbe, p.ex. ronde ou elliptique
H01M 50/152 - Couvercles caractérisés par leur forme pour des cellules ayant une section transversale courbée, p.ex. ronde ou elliptique
H01M 50/167 - Couvercles caractérisés par le procédé d’assemblage des boîtiers avec des couvercles par sertissage
H01M 50/169 - Couvercles caractérisés par le procédé d’assemblage des boîtiers avec des couvercles par soudage, brasage ou brasage tendre
H01M 50/531 - Connexions d’électrodes dans un boîtier de batterie
H01M 50/545 - Bornes formées par le boîtier de l’élément
H01M 50/586 - Moyens pour empêcher un usage ou une décharge indésirables pour empêcher les contacts incorrects à l’intérieur ou à l’extérieur des batteries à l’intérieur des batteries p.ex. les contacts incorrects des électrodes
A high frequency circuit (1) comprises: a filter (31) having a passband that includes a transmission band of a band (A); a filter (32) having a passband that includes a transmission band and/or a reception band of a band (B) which is higher than the transmission band of the band (A) and which allows communication simultaneously with the transmission band of the band (A); a filter (33) having a passband that includes a transmission band and/or a reception band of a band (C) which is higher than the transmission band and/or the reception band of the band (B); and a switch (51) including a terminal (511) that is connected to an antenna connection terminal (100), a terminal (512) that is connected to the filters (31 and 32), and a terminal (513) that is connected to the filter (33). A gap (G1) between the transmission band of the band (A) and a satellite positioning system band is narrower than a gap (G2) between the transmission band of the band (A) and the transmission band and/or the reception band of the band (C).
The present invention provides a filtration material which is capable of removing fine inorganic particles from an inorganic paste such as a ceramic slurry and an conductive paste, the inorganic paste being used during the production of a multilayer ceramic capacitor. The present invention provides a filtration material for filtering an inorganic paste which contains first inorganic particles having a particle diameter of 20 nm to 300 nm, second inorganic particles having a particle diameter of less than 20 nm, an organic solvent, a binder and a dispersant; and a potential having a polarity reverse from the polarity of the first inorganic particles and the second inorganic particles is applied to this filtration material.
A power system (10) comprises: a plurality of loads (41-44); a plurality of power conditioners (31-34); a power reception point (P500); and a control device (60). The plurality of loads (41-44) are respectively installed in a plurality of different fireproof compartments in a building. The plurality of power conditioners (31-34) comprise power storage batteries (315, 325, 335, 345) installed in the respective fireproof compartments, and perform charging using power supplied from a commercial power grid or discharging of power from the storage batteries (315, 325, 335, 345) to the loads (41-44). The control device (60): detects a failure in the power storage batteries (315, 325, 335, 345) of the plurality of power conditioners (31-34); and performs control so as to supply power, from a power conditioner (32) located outside a fireproof compartment in which a power conditioner (34) comprising a failed power storage battery (345) is installed, to a load (44) in the fireproof compartment in which the power conditioner (34) comprising the failed power storage battery (345) is installed.
H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
H02J 3/38 - Dispositions pour l’alimentation en parallèle d’un seul réseau, par plusieurs générateurs, convertisseurs ou transformateurs
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
80.
INDUCTOR COMPONENT AND METHOD FOR MANUFACTURING SAME
Provided is an inductor component which makes it possible to easily perform a wire member assembly operation. An inductor component equipped with a coil which includes a plurality of wire members, wherein: a first end section of a first wire member and a second end section of a second wire member, which are adjacent wire members, are connected to one another; the plurality of wire members constitute the spiral of the coil; a wall section which projects in the centerline direction of the first end section is provided to the end surface of the first end section; the end surface of the first end section faces a peripheral surface of the second end section; and a lateral surface of the wall section in a direction which is perpendicular to the centerline direction of the first end section faces the end surface of the second end section.
H01F 17/06 - Inductances fixes du type pour signaux avec noyau magnétique avec noyau refermé sur lui-même, p.ex. tore
H01F 41/04 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants pour la fabrication de bobines
This optical sensor module (101) is provided with: a first substrate (51) which has a first surface (51a) that comprises a first region and a second region; a light emitting element (2) which is mounted on the first region; a light receiving element (3) which is mounted on the second region; a first annular member (41) which is connected to the first surface (51a) so as to surround the light emitting element (2); a second annular member (42) which is connected to the first surface (51a) so as to surround the light receiving element (3); and a second substrate (52) which is arranged so as to partially overlap with the first substrate (51), while being parallel to the first substrate (51). The second substrate (52) has a first opening (521) in a region that includes the projection region of the light emitting element (2), while having a second opening (522) in a region that includes the projection region of the light receiving element (3). The first annular member (41) is arranged so as to surround the first opening (511), while being connected to the second substrate (52). The second annular member (42) is arranged so as to surround the second opening (522), while being connected to the second substrate (52). A first transparent substrate (71) is fitted to the second substrate (52) so as to close the first opening (521). A second transparent substrate (72) is fitted to the second substrate (52) so as to close the second opening (522). A sealing resin (6) is arranged so as to seal a region of the first substrate (51)-side surface of the second substrate (52), the region being on the outer side of the first annular member (41), while being on the outer side of the second annular member (42).
H01L 31/12 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails structurellement associés, p.ex. formés dans ou sur un substrat commun, avec une ou plusieurs sources lumineuses électriques, p.ex. avec des sources lumineuses électroluminescentes, et en outre électriquement ou optiquement couplés avec lesdites sour
A pen-type electronic apparatus (1) comprising: a tubular housing (30) that has a grip section (101) which is gripped by a user; a pen shaft (10) that is housed in the interior of the housing (30); a sheet-shaped pressing sensor (20) that is wound in a location on an outside surface of the pen shaft (10) or an inside surface of the housing (30), said location overlapping with the grip section (101); and a cushioning material (50) that is positioned between the pen shaft (10) and the pressing sensor (20), or between the pressing sensor (20) and the housing (30), wherein the pressing sensor (20) has a low-sensitivity region at a center portion (102) of the grip section (101) along the lengthwise direction of the pen shaft (10).
This secondary battery comprises a positive electrode, a negative electrode including a negative electrode active material layer, and an electrolyte, wherein the negative electrode active material layer includes an alkali metal carbonate compound and a magnesium compound. The alkali metal carbonate compound has a carbonate bond (-OC(=O)O-) and includes an alkali metal element as a constituent element, and the magnesium compound includes magnesium as a constituent element.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 4/133 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de matériau carboné, p.ex. composés d'intercalation du graphite ou CFx
H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
H01M 4/136 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de composés inorganiques autres que les oxydes ou les hydroxydes, p.ex. sulfures, séléniures, tellurures, halogénures ou LiCoFy
H01M 4/36 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs
IRON BASE RARE EARTH BORON-BASED ISOTROPIC NANOCOMPOSITE MAGNET ALLOY, METHOD FOR PRODUCING IRON BASE RARE EARTH BORON-BASED ISOTROPIC NANOCOMPOSITE MAGNET ALLOY, AND METHOD FOR PRODUCING RESIN-BONDED PERMANENT MAGNET
The present invention provides an iron base rare earth boron-based isotropic nanocomposite magnet alloy which has an alloy composition that has a composition which is represented by the composition formula T100-x-y-z(B1-nCn)xREyZrzMm (wherein: T represents one or more transition metal elements that are selected from the group consisting of Fe, Co and Ni, and necessarily includes Fe; RE represents one or more rare earth elements that are selected from among Nd and Pr, and necessarily includes Nd; and M represents one or more metal elements that are selected from the group consisting of Al, Si, V, Cr, Ti, Mn, Cu, Zn, Ga, Nb, Mo, Ag, Hf, Ta, W, Pt, Au and Pb), wherein the compositional ratios x, y, and z respectively satisfy 4.2% by atom ≤ x ≤ 5.0% by atom, 12.5 % by atom ≤ y ≤ 14.0% by atom, 0% by atom < z ≤ 2.0% by atom, 0.0% by atom ≤ m ≤ 5.0% by atom, and 0.0 ≤ n ≤ 0.5. This iron base rare earth boron-based isotropic nanocomposite magnet alloy has a metal structure which has, as a main phase, an RE2Fe14B-type tetragonal compound that has a lower B concentration than the stoichiometric composition of an RE2Fe14B-type tetragonal compound, while having an average crystal grain size of not less than 10 nm but less than 70 nm, the average crystal grain size being smaller than the single domain critical diameter, and which comprises a phase that is richer in Fe than the main phase in the grain boundary phase that surrounds the main phase.
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p.ex. SmCo5 et des éléments IIIa, p.ex. Nd2Fe14B
B22F 1/00 - Poudres métalliques; Traitement des poudres métalliques, p.ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittage; Appareils spécialement adaptés à cet effet
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensions; Appareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p.ex. par broyage, meulage ou écrasement à la meule
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateurs; Appareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
This electronic component (100) is provided with: a multilayer body (110) which is obtained by stacking a plurality of dielectric layers; an external electrode (121) which is arranged on at least one of outer surfaces of the multilayer body (110); and internal electrodes (140) which are arranged in a plurality of layers of the multilayer body (110), and are connected to the external electrode (121). At least one cavity part (190) is formed in a dielectric layer that is positioned between internal electrodes (140) within the range of 0 µm to 200 µm from the position where the external electrode (121) and the internal electrodes (140) are connected to each other in the extending direction of the internal electrodes (140).
An electric power system (10) comprises: a plurality of inverse converters (31 to 34) and a power receiving point (P500), outputs from the plurality of inverse converters (31 to 34) each being connected to the power receiving point (P500) via a grid interconnection relay; a plurality of loads (L41 to L44) each including one of air conditioners (41 to 44); a current sensor (CT); and a control device (60). The plurality of inverse converters (31 to 34) are each installed on a different floor of the same building. The control device (60) rotates the operation of the air conditioners (41 to 44) provided respectively on each floor such that respective operating times thereof do not overlap, and performs control, on the basis of a measured value from the current sensor (CT), such that electricity is discharged from storage batteries of the plurality of inverse converters (31 to 34) to a heavy load, such that an amount of electric power procured from a power grid per prescribed unit of time does not exceed a prescribed value.
An infrared sensor module (101) comprises: a first substrate (51) that has a first surface (51a); a pyroelectric element (3) that is mounted on the first surface (51a); an annular member (4) that is connected to the first surface (51a) so as to surround the pyroelectric element (3); and a second substrate (52) that is disposed so as to be parallel to the first substrate (51) and at least partially overlap the first substrate (51). The second substrate (52) has an opening (52e) in a region that includes a projection region of the pyroelectric element (3). The annular member (4) is connected to the second substrate (52) while being disposed so as to surround the opening (52e). An infrared transmission filter (7) is attached to the second substrate (52) so as to close the opening (52e). A sealing resin (6) is disposed so as to seal a region of the surface of the second substrate (52) on the first substrate (51) side outward of the annular member (4).
Provided is a secondary battery in which charging and discharging reactions occur more favorably, thereby improving the volumetric energy density of an electrode. A secondary battery 100 according to the present disclosure comprises an electrode structure 10 composed of a positive electrode 1 and a negative electrode 2 having a larger area than the positive electrode 1, the positive and negative electrodes being disposed opposite to each other with a separator 3 interposed therebetween. The negative electrode 2 has an opposite part 21 opposite to the positive electrode 1 and a non-opposite part 22 that is not opposite to the positive electrode 1. The surface of the non-opposite part 22 is rougher than the surface of the opposite part 21.
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
The present invention provides a secondary battery which has higher reliability. This secondary battery is provided with: a battery element which is obtained by stacking a first electrode and a second electrode upon each other, with a separator being interposed therebetween, and subsequently winding the stacked electrodes around a winding axis that extends in a first direction; and an outer package member which contains the battery element. The second electrode comprises: a second electrode collector which has a second electrode inner surface that faces the winding axis side, and a second electrode outer surface that is on the reverse side of the second electrode inner surface; a second electrode inner active material layer which is provided on the second electrode inner surface; and a second electrode outer active material layer which is provided on the second electrode outer surface. From the inner periphery-side end part of the battery element to the outer periphery-side end part of the battery element, the area density of the second electrode outer active material layer is higher than the area density of the second electrode inner active material layer, which faces the second electrode outer active material layer with the second electrode collector being interposed therebetween.
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 50/109 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique en forme de bouton ou plate
This power-feeding member comprises: a bonding member having a bonding surface that can bind to a piezoelectric element; at least one contact section that is provided on the bonding member and can electrically connect to an electrode of the piezoelectric element; and a wiring part that is drawn out from the bonding member. When viewed in a first direction that intersects the bonding surface, the contact section and a connection portion between the bonding member and the wiring part are located at positions deviated from each other.
B06B 1/06 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par effet piézo-électrique ou par électrostriction
H02N 2/12 - Machines électriques en général utilisant l'effet piézo-électrique, l'électrostriction ou la magnétostriction produisant un mouvement rotatif, p.ex. moteurs rotatifs - Détails de structure
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
H10N 30/87 - Dispositifs piézo-électriques ou électrostrictifs - Détails de structure Électrodes ou interconnexions, p.ex. connexions électriques ou bornes
In the present invention, a pulse wave measurement unit generates a pulse wave signal from the result of measurement by a pulse wave sensor attached to a site that is further from the heart than a pressure application site at which a pressure is applied in order to tourniquet blood flow. A peripheral blood pressure index calculation unit calculates a peripheral blood pressure index relating to the steepness of the rise, in each beat, of the pulse wave signal generated by the pulse wave measurement unit. A vascular endothelial function evaluation unit evaluates vascular endothelial function on the basis of a value calculated for the peripheral blood pressure index applicable from the point in time at which the tourniquet is released to when the evaluation time has elapsed.
A61B 5/02 - Mesure du pouls, du rythme cardiaque, de la pression sanguine ou du débit sanguin; Détermination combinée du pouls, du rythme cardiaque, de la pression sanguine; Evaluation d'un état cardio-vasculaire non prévue ailleurs, p.ex. utilisant la combinaison de techniques prévues dans le présent groupe et des techniques d'électrocardiographie; Sondes cardiaques pour mesurer la pression sanguine
A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins
A61B 5/022 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins par application d'une pression pour fermer les vaisseaux sanguins, p.ex. contre la peau; Ophtalmodynamomètres
In the present invention, the temperature dependency of the intensity of light outputted from two light-emitting elements exhibits the same tendency. A reflector is arranged so that light outputted from the light-emitting elements is diffusely reflected, and a portion of reflected light is incident on a light-receiving element. An elastic support member supports the reflector with respect to the two light-emitting elements and the light-receiving element, and is deformed by an external force and thereby changes the position of the reflector relative to the light-emitting elements and the light-receiving element. A processing unit calculates a physical quantity that depends on the amount of deformation of the elastic support member, on the basis of the ratio of two light reception amounts of light received by the light-receiving element when the two light-emitting elements are separately caused to emit light. The relative positions of the two light-emitting elements and the light-receiving element are fixed, and the distance from one light-emitting element to the light-receiving element and the distance from the other light-emitting element to the light-receiving element are different.
G01L 1/24 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés optiques du matériau quand il est soumis à une contrainte, p.ex. par l'analyse des contraintes par photo-élasticité
The present invention provides a secondary battery which has higher battery capacity. According to the present invention, a battery element has a wound body which is obtained by winding a first electrode, a second electrode, and a separator around a winding axis that extends in a first direction. An outer package member comprises: a cover part; a bottom part which faces the cover part, with the battery element being interposed therebetween in the first direction; and a side wall part which connects the cover part and the bottom part to each other, while surrounding the battery element. In the first direction, the shortest distance between the upper edge of the second electrode and the cover part is shorter than the shortest distance between the upper edge of the first electrode and the cover part. In the first direction, the shortest distance between the lower edge of the second electrode and the bottom part is shorter than the shortest distance between the lower edge of the first electrode and the bottom part. At least one of an upper end part of the second electrode including the upper edge and a lower end part of the second electrode including the lower edge is more inclined towards the inner side of the wound body with respect to the first direction than an intermediate part that is positioned between the upper end part and the lower end part in the first direction.
H01M 10/0587 - Structure ou fabrication d'accumulateurs ayant uniquement des éléments de structure enroulés, c. à d. des électrodes positives enroulées, des électrodes négatives enroulées et des séparateurs enroulés
H01M 50/107 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique ayant une section transversale courbe, p.ex. ronde ou elliptique
H01M 50/152 - Couvercles caractérisés par leur forme pour des cellules ayant une section transversale courbée, p.ex. ronde ou elliptique
H01M 50/169 - Couvercles caractérisés par le procédé d’assemblage des boîtiers avec des couvercles par soudage, brasage ou brasage tendre
H01M 50/188 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie Éléments de scellement caractérisés par la position des éléments de scellement les éléments de scellement étant arrangés entre le couvercle et la borne
H01M 50/548 - Bornes caractérisées par la position des terminaux sur les cellules sur des côtés opposés de la cellule
The present invention improves isolation characteristics while achieving a low profile. In a first elastic wave filter (1), a first conductor (3) is interposed between the first elastic wave filter (1) and a second elastic wave filter (2) and is connected to a second function conductor (E2) of the second elastic wave filter (2). The first elastic wave filter (1) comprises: a signal electrode (17) that is disposed on a second main surface (102) of a first piezoelectric substrate (10) and is connected to the first conductor (3); a ground electrode (18) that is disposed on the second main surface (102) of the first piezoelectric substrate (10); and a second conductor (7) connected to the ground electrode (18). The ground electrode (18) overlaps a first function conductor (E1) and does not overlap the signal electrode (17) in a plan view from the thickness direction (D1) of the first piezoelectric substrate (10). The second conductor (7) is disposed between the first main surface (101) and the second main surface (102) of the first piezoelectric substrate (10) and is separated from the first main surface (101).
H03H 9/25 - Réseaux comprenant des éléments électromécaniques ou électro-acoustiques; Résonateurs électromécaniques - Détails de réalisation de résonateurs utilisant des ondes acoustiques de surface
The purpose of the present disclosure is to provide a structure in which breakage of a film during bending and/or expansion and contraction is suppressed. This structure comprises one or more flexible substrates and one or more films that are in contact with a surface of the substrate, the film including two-dimensional particles that include one or a plurality of layers, and a polymer, the layers including a layer body represented by the formula MmXn (in which M is at least one group 3, 4, 5, 6, or 7 metal, X is a carbon atom, a nitrogen atom, or a combination thereof, n is 1 to 4, and m is greater than n but no greater than 5), and a modification or terminal T (where T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom) that is present on a surface of the layer body, the ratio of the two-dimensional particles in the film being 5-75 vol% with respect to the total content of the two-dimensional particles and the polymer, and the number-average particle diameter of the two-dimensional particles being 0.001-4 µm.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
H01B 5/14 - Conducteurs ou corps conducteurs non isolés caractérisés par la forme comprenant des couches ou pellicules conductrices sur supports isolants
96.
MATERIAL CONTAINING NANO-FLAKES OF TWO-DIMENSIONAL SUBSTANCE AND METHOD FOR PRODUCING SAME
abb (where M is at least one element selected from the group consisting of Groups 3, 4, 5, 6, and 7, Q is at least one element (excluding O) selected from the group consisting of Groups 12, 13, 14, 15, and 16, a is 0-2, and b is greater than 0 but not greater than 2).
C01B 32/907 - Oxycarbures; Sulfocarbures; Mélange de carbures
B01D 53/04 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse avec adsorbants fixes
B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique
B01J 20/06 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe
B01J 20/08 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de la bauxite
B01J 20/10 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant de la silice ou un silicate
B82Y 30/00 - Nanotechnologie pour matériaux ou science des surfaces, p.ex. nanocomposites
An outer surface (21) of an element body (20) has a recess (25) that is recessed with respect to other locations. A glass film (50) covers the outer surface (21) of the element body (20). The glass film (50) covering the recess (25) has a thickness having a maximum value (TL) at a location covering the vicinity of the deepest section of the recess (25). Meanwhile, the glass film (50) covering the recess (25) has a thickness having a minimum value (TS) at a location covering the vicinity of the opening edge of the recess (25). The ratio of the minimum value (TS) to the maximum value (TL) of the thickness of the glass film (50) covering the recess (25) is 0.05 to 0.8, inclusive.
H01C 1/034 - Boîtiers; Enveloppes; Enrobage; Remplissage de boîtier ou d'enveloppe le boîtier ou l'enveloppe étant constitué par un revêtement ou un moulage sans gaine extérieure
H01C 7/04 - Résistances fixes constituées par une ou plusieurs couches ou revêtements; Résistances fixes constituées de matériau conducteur en poudre ou de matériau semi-conducteur en poudre avec ou sans matériau isolant à coefficient de température négatif
The present invention provides a secondary battery which comprises: an electrode assembly; an outer package that contains the electrode assembly; and an electrode terminal that is provided on the outer package and is electrically connected to the electrode assembly via a conductive member. With respect to this secondary battery, the electrode terminal and the outer package are bonded to each other by means of an insulating sealing member that is provided around an opening of the outer package, while being interposed between the electrode terminal and the outer package, through the opening the conductive member passing; when viewed in plan, the outline of a surface of the electrode terminal, the surface being in contact with the insulating sealing member, is composed of both a linear part and a curved part; when viewed in plan, the outline of a surface of the outer package, the surface being in contact with the insulating sealing member, includes a curvature; and the curved part of the electrode terminal and a part of the curvature of the outer package face each other.
H01M 50/109 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie caractérisés par leur forme ou leur structure physique en forme de bouton ou plate
H01M 50/184 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie Éléments de scellement caractérisés par leur forme ou leur structure
H01M 50/188 - Boîtiers, fourreaux ou enveloppes primaires d’une seule cellule ou d’une seule batterie Éléments de scellement caractérisés par la position des éléments de scellement les éléments de scellement étant arrangés entre le couvercle et la borne
This brain-wave measurement device comprises: a first detection electrode and a second detection electrode that detect brain waves as electric signals; and a body device that is connected to the first detection electrode and the second detection electrode via a first cable and a second cable, respectively. The body device comprises: a measurement unit which generates measurement data using the electric signals; and a communication control unit which wirelessly communicates a measurement result by using a prescribed connection interval frequency fci. The communication control unit sets the connection interval frequency fci equal to a commercial power supply frequency fac.
This solid electrolytic capacitor is provided with a capacitor element, a sealed body, a first base electrode and a second base electrode. The capacitor element comprises a flat film-like main body that contains a valve-acting metal, a dielectric layer that is formed on a negative electrode formation region, and a solid electrolyte layer that is formed on the dielectric layer. In addition, the capacitor element has a positive electrode terminal region on which a solid electrolyte layer is not formed with respect to the main body, and a negative electrode formation region which comprises a solid electrolyte layer. The sealed body is obtained by stacking a plurality of capacitor elements and sealing the capacitor elements with an insulating resin; and the sealed body has a first end face in which end parts of positive electrode terminal regions are exposed in lines. The first base electrode is arranged on the first end face and contains a first element. The second base electrode covers the first base electrode and contains the first element and a second element. The second base electrode is an intermetallic compound of the first element and the second element.
H01G 9/00 - Condensateurs électrolytiques, redresseurs électrolytiques, détecteurs électrolytiques, dispositifs de commutation électrolytiques, dispositifs électrolytiques photosensibles ou sensibles à la température; Procédés pour leur fabrication
H01G 9/012 - Bornes spécialement adaptées pour les condensateurs à solides
brevets
