baber/WOPTO huggingface dataset:
Patent JP-WO2018101467-A1 (JP)
Title: ２次デルタシグマ変調器と送信装置
IPC: H03M7/34
Filed: 2017-12-01
Abstract: 本発明は、動作速度の低下を回避可能とする２次ΔΣ変調器を提供する。２次ΔΣ変調器は、複数の積分器と並列上位ビット処理部を備え、並列上位ビット処理部は、複数の加算・判定処理部を備える。加算・判定処理部は、第一、第二の繰り上がり入力と第一、第二の状態入力を入力とし量子化出力と第一、第二の状態出力を出力する。第一のセレクタは、複数の加算・判定処理部の第一、第二の状態出力の組から１つを選択して出力し、第二のセレクタは複数の加算・判定処理部の量子化出力の中から１つ選択する。第一のセレクタの出力を第一、第二のセレクタの選択制御信号とする。
Patent JP-WO2019065233-A1 (JP)
Title: 静電チャック装置
IPC: H02N13/00
Filed: 2018-09-12
Abstract: ウエハの面内のエッチングが不均一になってしまうことを軽減すること。静電チャック装置は、試料を載置する試料載置面を有するとともに静電吸着用の第１の電極を有する静電チャック部と、静電チャック部に対し試料載置面とは反対側に載置され静電チャック部を冷却する冷却ベース部と、静電チャック部と冷却ベース部とを接着する接着層と、を備え、冷却ベース部は、ＲＦ電極である第２の電極の機能を有しており、静電チャック部と冷却ベース部との間に、ＲＦ電極もしくはＬＣ調整用の第３の電極を有しており、第３の電極は、静電チャック部及び冷却ベース部と接着され、冷却ベース部とは絶縁されている。
Patent WO-2019163312-A1 (WO)
Title: Information processing device, information processing method, and program
Inventor: TAKAGI NORIAKI
IPC: A63H11/00
Filed: 2019-01-08
Abstract: [Problem] To achieve diverse motions of an autonomous movable body by means of easier attitude control. [Solution] Provided is an information processing device comprising a motion control unit for controlling the motion of an autonomous movable body, wherein the autonomous movable body is provided with a wheel that can be moved into a main body and protrude out of the main body. When the autonomous body is moving, the operation control unit makes the wheel protrude out of the main body and maintains the wheel in a standing position, and performs a driving control of the wheel and an attitude control of the wheel, and when the autonomous body is being stopped, the operation control unit moves the wheel into the main body to stop the wheel in a sitting position.
Patent WO-2019146523-A1 (WO)
Title: Coating agent composition and method for coating structure
Inventor: MORI HIDEYUKI
IPC: C09D183/06
Filed: 2019-01-18
Abstract: The present invention relates to a coating agent composition including: (A) an organopolysiloxane resin which is solid at 25°C and which includes siloxane units represented by the general formula R 1 
 3 SiO 1/2  and siloxane units represented by the formula SiO 4/2 , the mole ratio of siloxane units represented by the formula R 3 SiO 1/2  to siloxane units represented by the formula SiO 4/2  being 0.5-1.2; (B) an organopolysiloxane which is liquid at 25°C and which has at least two silicon-atom-bonded hydrolyzable groups or hydroxyl groups in each molecule thereof; (C) a silane compound or a partially hydrolyzed condensate thereof; (D) any condensation reaction catalyst; and (E) an organic solvent. This composition is capable of forming a thin cured coating film having minimal surface tack and excellent adhesion to a mortar, concrete, or other structure or to a primer layer or intermediate coat layer on the surface thereof.
Patent WO-2019193842-A1 (WO)
Title: Transmission device, reception device, and communication system
Inventor: YOSHIMOCHI NAOKI
IPC: H04N7/18
Filed: 2019-02-14
Abstract: [Problem] To enable the transmission of data for a region set in an image in a more suitable manner. [Solution] This transmission device comprises an image processing unit that transmits a first packet including region information pertaining to a region detected from an image, and that transmits a second packet including: a header that includes information pertaining to each row of the image where at least the region was detected; and a payload that includes region data for partial regions corresponding to said rows within the region. The header includes: identification information for data included in the payload; an error correction code for information included in the header; and an expansion region provided so as to be interposed between the identification information and the error correction code. At least part of the expansion region has set thereto information indicating whether the payload corresponding to the header includes the region data.
Patent WO-2019163704-A1 (WO)
Inventor: TAKAHASHI KAZUKI
IPC: F16F9/32
Filed: 2019-02-18
Abstract: シリンダの端面の内周側に面取部を形成することにより、仕切り部の嵌合部の外周にエア抜き構造の環状通路を設けたので、成型後の仕切り部を溝加工する工程が不要である。
Patent WO-2019172089-A1 (WO)
Title: Semiconductor integrated optics element and production method therefor
Inventor: SHINDO TAKAHIKO
IPC: H01S5/026
Filed: 2019-02-28
Abstract: The purpose of the invention is to prevent increases in production costs, without additional inspection steps, when providing semiconductor integrated optics elements (AXEL) with higher output. The invention provides a semiconductor integrated optics element production method comprising: the step of forming a semiconductor wafer on which a plurality of semiconductor integrated optics elements are two dimensionally arranged with the optical axis directions thereof being aligned, each semiconductor integrated optics element comprising a DFB laser, EA modulator, and SOA monolithically integrated on the same substrate and disposed in the order of DFB laser, EA modulator, and SOA in the light output direction; the step of cleaving the semiconductor wafer in a plane orthogonal to the light output direction into a semiconductor bar comprising a plurality of the semiconductor integrated optics elements arranged one-dimensionally in an orthogonal direction to the light output direction with adjacent semiconductor integrated optics elements sharing the same cleavage end face as a light output surface; the step of inspecting each of the semiconductor integrated optics elements on the semiconductor bar by energizing and driving the same via a connection wiring section electrically connecting an electrode of the SOA to an electrode of the DFB laser; and the step, after the inspection, of separating each of the semiconductor integrated optics elements on the semiconductor bar at a boundary line with the adjacent semiconductor integrated optics element so that the connection wiring section connecting the electrode of the SOA to the electrode of the DFB laser is cut and the semiconductor integrated optics elements are electrically separated from each other.
Patent WO-2019176645-A1 (WO)
Title: Reactor
Inventor: KOBAYASHI TAKEHITO
IPC: H01F27/26
Filed: 2019-03-05
Abstract: This reactor is provided with: a magnetic core including a coil having a winding part, an internal core section disposed inside the winding part, and an external core section disposed outside the winding part; a resin cover that stores at least a portion of the magnetic core; and an adhesive part that is filled into a gap between the outer peripheral surface of a storage location in the magnetic core and the inner peripheral surface of the resin cover, thereby bonding the storage location and the resin cover, wherein the resin cover is provided with: a flange part provided with a surface contacting an end surface of the winding part and with a through-hole through which the internal core section passes; an outer cover part provided with a storage section for storing the external core section, and with a contact section that contacts a portion on the opposite side of the flange part from the contact surface with the winding part; and a protruding part that forms the gap between the outer peripheral surface of the external core section and the inner peripheral surface of the outer cover part in a state in which the flange part and the outer cover part are in contact with each other.
Patent WO-2020021759-A1 (WO)
Inventor: MASUDA YUKI
IPC: H02K9/19
Filed: 2019-03-12
Abstract: L'invention concerne un moteur électrique (1) comprenant : un rotor (2) pourvu d'un arbre de rotation (11) et d'un noyau de rotor (12) fixé sur l'arbre de rotation (11) ; un stator (3) faisant face au noyau de rotor (12) avec un espace entre les deux ; un boîtier (4) comportant une première ouverture (32) dans le sens axial de l'arbre de rotation (11) et contenant le noyau de rotor (12) et le stator (3) ; une première bride (5) disposée de sorte à faire face à la première ouverture (32) dans le sens axial de l'arbre de rotation (11) ; et un adaptateur (7) disposé entre le boîtier (4) et la première bride (5).
Patent WO-2019189359-A1 (WO)
Title: Easy-to-cut multilayer film having high surface hardness
Inventor: SUZUKI MASAO
IPC: B65D65/40
Filed: 2019-03-27
Abstract: The present invention addresses the problem of providing a multilayer film that has a suitable stiffness without the occurrence of curling, since the surface hardness of the film is improved while maintaining transparency, heat sealing properties, impact strength, and tensile elastic modulus. The multilayer film according to the present invention contains (I) a layer made of a resin composition containing 0.1-10 wt% of a cyclic olefin resin (a1) and 90-99.9 wt% of an ethylene resin (b1) satisfying conditions (i) and (ii), (II) a layer made of a resin composition containing 10-70 wt% of a cyclic olefin resin (a2) and 30-90 wt% of an ethylene resin (b2) satisfying (i) and (ii), and (III) a layer containing an ethylene resin (b3). (i) The density is 880-970 kg/m 3 . (ii) The melt mass-flow rate (MFR) at 190°C and a load of 2.16 kg is 0.1-50 g/10 min.
Patent WO-2020202275-A1 (WO)
Title: Wiring member
Inventor: YASUDA SUGURU
IPC: H01B7/08
Filed: 2019-03-29
Abstract: The purpose of the present invention is to provide a technology capable of easily recognizing a predetermined position in a wiring member. This wiring member is provided with a wiring body and a pattern, wherein: the wiring body includes a plurality of linear transmission members and a base material; the plurality of linear transmission members are fixed to the base material in an arranged state; and the pattern is provided to the wiring body and enables the recognition of the two-dimensional position of at least a portion of the section pertaining to the base material in the wiring body.
Patent WO-2020202508-A1 (WO)
Inventor: HYOMA KENGO
IPC: B23K9/173
Filed: 2019-04-03
Abstract: In the present invention a first operation and a second operation are repeated. In the first operation a pair of weld wires 22, 24 the current value of which can be changed individually are arranged along a bevel 1a of steel plates 1, 1 and a current of approximately the same current value is supplied to the weld wires 22, 24, thereby generating a cathode spot toward the front of the weld pool with the arc of the weld wire 24 on the advance side in the welding direction, and cleaning the surfaces of the steel plates 1, 1 by means of the arc. In the second operation a pulse current having a higher current value than that of the weld wire 24 is supplied to the weld wire 22, thereby generating a cathode spot in the weld pool with the arcs of both weld wires 22, 24 and again forming the weld pool, and welding is carried out in the area in which oxides have been removed from the surfaces of the steel plates 1, 1 while both weld wires 22, 24 are moved forward in the welding direction and the cathode spot is moved to the new weld pool. Thus, it is possible to stabilize the arc without requiring a high current, and to carry out low-cost and high-quality welding with high efficiency.
Patent WO-2020208739-A1 (WO)
Inventor: UMEDA Soichiro
IPC: H01L23/48
Filed: 2019-04-10
Abstract: This semiconductor device 100 includes a circuit board 2, a metal frame 31, and a semiconductor element 1 that has a main electrode 11 on a surface facing the circuit board 2, with a conductive bonding material interposed between and electrically connecting the main electrode 11 and the metal frame 31. The main electrode 11 and a sub electrode 12 are formed on the metal frame 31 side of the semiconductor element 1. A metal plate 4 on which projecting portions 41 are formed at positions corresponding to the main electrode 11 is interposed between the metal frame 31 and the main electrode 11.　According to the present invention, the metal plate 4 on which projecting portions (41, 42) are formed at positions corresponding to the main electrode 11 is interposed between the metal frame 31 and the main electrode 11. Therefore, the thin metal plate 4 on which micro projecting portions are easily formed achieves a structure in which the conductive bonding material gathers and bonds around the locations of the projecting portions, thereby making it possible to form a thick layer of the conductive bonding material between the main electrode 11 and the metal frame 31, while also reducing the possibility of a short circuit between the main electrode 11 and the sub electrode 12 even if the metal frame 4 is thick.
Patent WO-2020208825-A1 (WO)
Title: Power conversion device and air conditioner
Inventor: SUGIMORI TOMOHITO
IPC: H02M1/14
Filed: 2019-04-12
Abstract: A power conversion device (100) is provided with: a converter (4) and an inverter (5); a common mode choke coil (2) connected between the converter (4) and a commercial AC power source (1) that is an AC power source; Y capacitors (7a, 7b, 8a, 8b), which are AC-side interphase capacitors connected between power lines that connect the AC power source and the converter (4); and Y capacitors (9a, 9b), which are DC-side interphase capacitors connected between power lines that connect the converter (4) and the inverter (5). A shared grounding line (21) is used as the respective grounds of the AC-side interphase capacitors and the DC-side interphase capacitors. Ferrite beads (12, 13, 14), which are electronic parts having an inductance component, are respectively provided to wiring between the AC-side interphase capacitors and the grounding line (21), and to wiring between the DC-side interphase capacitors and the grounding line (21).
Patent WO-2020213080-A1 (WO)
Title: Rotary compressor and refrigeration cycle device
Inventor: ISHIBE YUSAKU
IPC: F04C18/356
Filed: 2019-04-17
Abstract: A rotary compressor is provided with: a cylinder having a compression chamber; and a rotary piston that rotates along an inner peripheral surface of the cylinder. The cylinder has a guide hole ranging from a connection port to which an injection pipe is connected to the compression chamber. An injection mechanism arranged in the guide hole is provided with an injection piston having an injection flow path that guides an injection refrigerant supplied from the injection pipe to the compression chamber. The injection piston is slidably arranged in the guide hole. In a state in which the injection piston moves to the side of the compression chamber, the injection piston causes the injection flow path to communicate with the compression chamber. On the other hand, in a state in which the injection piston moves to the side opposite to the compression chamber and is accommodated in the guide hole, the injection piston causes the injection flow path so as not to communicate with the compression chamber.
Patent WO-2020217307-A1 (WO)
Inventor: YADA MIZUKI
IPC: F24F1/0063
Filed: 2019-04-23
Abstract: This heat exchanger fixing plate is for fixing the side surface of a heat exchanger having heat radiation fins and heat exchanger tubes to the housing panel of an air conditioner. This heat exchanger fixing plate has: a heat exchanger support portion that faces the side surface of the heat exchanger and has insertion holes into which the hairpin portions of the heat exchanger tubes of the heat exchanger are inserted; and a housing panel fixing portion that is separately mounted to the heat exchanger support portion and is fastened to the housing panel with screws to fix the heat exchanger to the housing panel. The housing panel fixing portion is configured from a material having higher mechanical strength than the heat exchanger support portion, and the heat exchanger support portion is configured from a material having a smaller friction coefficient than the housing panel fixing portion.
Patent WO-2019244473-A1 (WO)
Title: 測距装置及び検出装置
Inventor: NONAKA YOSHIYA
IPC: G01S7/497
Filed: 2019-04-24
Abstract: スキャナボックスＢｘは、測距装置又は検出装置として機能するスキャナＬの筐体であって、スキャナＬが測距（検出）を行う測距範囲（検出範囲）に関する測距情報が記されている。
Patent WO-2019239933-A1 (WO)
Title: Magnetic sensor
Inventor: ONODERA IKUHITO
IPC: H01L43/02
Filed: 2019-06-03
Abstract: [Problem] To provide a magnetic sensor which, even when the magnetic field to be measured is faint, is capable of detecting said magnetic field by means of closed-loop control. [Solution] The present invention comprises magnetic body layers 61, 62 that face one another with a magnetic gap G2 therebetween, a magnetic sensing element R2 that is disposed upon the magnetic path formed by the magnetic gap G2, and a compensating coil 70 that is disposed in the magnetic gap G2 and cancels out magnetic fluxes applied to the magnetic sensing element R2. With the provision of the magnetic body layers 61, 62, the present invention makes it possible to efficiently apply a magnetic flux to the magnetic sensing element R2. Moreover, the compensating coil 70 is disposed in the magnetic gap G2, and thus it is possible to position both the magnetic body layers 61, 62 and the compensating coil 70 close to the magnetic sensing element and thereby enable a magnetic field generated from the compensating coil to be efficiently applied to the magnetic sensing element.
Patent WO-2020049815-A1 (WO)
Title: Corps poreux métallique, pile à combustible et procédé de fabrication de corps poreux métallique
Inventor: TSUCHIDA HITOSHI
IPC: C22C1/08
Filed: 2019-06-05
Abstract: L'invention concerne un corps poreux métallique possédant un squelette de structure tridimensionnelle en filet. Ce corps poreux métallique a l'aspect d'une feuille et le squelette est un alliage contenant au moins du nickel (Ni) et du chrome (Cr). Du fer est dissous dans le squelette, et de la poudre d'oxyde d'aluminium est collée à la surface du squelette. Au plus 10 grains de poudre sont collés sur une surface du corps poreux métallique correspondant à 1 cm 2 .
Patent WO-2020255240-A1 (WO)
Inventor: KAMIYAMA KOJI
IPC: H01F41/02
Filed: 2019-06-18
Abstract: A rare earth sintered magnet having an R 2 T 14 B phase, wherein R represents at least one element selected from the group consisting of Nd, Pr, Dy and Tb, and T represents at least one element selected from the group consisting of Fe and Co. A cross section of the rare earth sintered magnet has a part mainly composed of R and O and a T-rich part having a higher T concentration than that in the part mainly composed of R and O, wherein the ratio of the area of the T-rich part to the area of the cross section of the rare earth sintered magnet is 5% to 30%.
Patent WO-2020066192-A1 (WO)
Inventor: TOYAMA MASAHIRO
IPC: H05K7/14
Filed: 2019-06-28
Abstract: La présente invention concerne un dispositif de commande électronique comportant un boîtier qui reçoit dans celui-ci un substrat ayant des composants électroniques montés sur celui-ci, a un motif de protection formé au niveau du périmètre externe du substrat, le motif de protection et un motif de masse d'un circuit dans le substrat étant connectés au voisinage d'un point à mi-chemin d'une position de fixation où une partie supérieure du boîtier et une partie inférieure du boîtier sont fixées.
Patent WO-2020066205-A1 (WO)
Inventor: SUMI SHIGEHARU
IPC: H02K3/18
Filed: 2019-07-05
Abstract: An embodiment of a stator according to the present invention comprises a core back, a plurality of teeth, and a plurality of coils. The coils each have an axial direction extension part which is positioned to one circumferential direction side of the teeth to which said coils are fitted, and which extends in an axial direction. A cross-sectional shape of a section of each coil wire, said sections constituting the axial direction extension parts, is a quadrilateral. One radial direction side surface of the core back has a first core back surface which links to connection sections, to which the teeth link, on said one radial direction side surface of the core back. The first core back surface is a flat surface following along the axial direction and extending from the connection sections to the one circumferential direction side, and is tilted toward one radial direction side in relation to a direction orthogonal to both the axial direction and an extension direction of the teeth. The other radial direction side surface of the axial direction extension parts has a first coil surface positioned facing the one radial direction side of the first core back surface. The first coil surface is a flat surface following along the first core back surface, and directly or indirectly contacts the first core back surface.
Patent WO-2020022111-A1 (WO)
Title: Positive electrode for solid-state battery, manufacturing method of positive electrode for solid-state battery, and solid-state battery
Inventor: TANIUCHI TAKUYA
IPC: H01M10/0585
Filed: 2019-07-12
Abstract: A positive electrode for a solid-state battery, a manufacturing method of the positive electrode for the solid-state battery, and the solid-state battery are provided such that the occurrence of cracking during lamination pressing at the time of manufacturing the solid-state battery and short-circuiting due to contact with a tab can be suppressed. A guide is provided on the outer periphery of a positive electrode active material layer, whereby pressure applied during the lamination pressing is dispersed, and short-circuiting due to contact with a tab is suppressed. Specifically, the guide is provided on at least two adjoining sides of the outer periphery of the positive electrode active material layer of a surface having the positive electrode active material layer.
Patent WO-2020026817-A1 (WO)
Title: Time synchronization system and time synchronization method
Inventor: SAKUMA HIROKI
IPC: H04B10/272
Filed: 2019-07-17
Abstract: [Problem] To reduce overall equipment costs. [Solution] A local device 20A of a time synchronization system 10A is provided with: a route switching unit 33 which connects remote devices 40A1 to 40An using individual optical fibers 60a to 60n, and successively switches between the optical fibers 60a to 60n in a cyclic order; a counter unit 31; a phase difference memory unit 30; and a table unit 32. The counter unit 31 obtains a count value T1 by counting a pulse signal P1d demodulated by a pulse per second (PPS) demodulating unit 23. The phase difference memory unit 30 stores the count value T1, as route information, in association with a phase difference φ1 detected by a phase detecting unit 22, and outputs the phase difference φ1 associated with the route information to a variable delay unit 24 when the count value T1 representing the same route information is input. When the count value T1 is input, the table unit 32 outputs to the route switching unit 33 a route switching signal K for switching to the next optical fiber 60n in the cyclic order, and the route switching unit 33 switches to the next optical fiber 60n.
Patent WO-2020075366-A1 (WO)
Inventor: OKU Yousuke
IPC: F16L15/06
Filed: 2019-07-24
Abstract: Provided is a threaded coupling for a steel pipe with which high torque performance, high tension performance, and high sealing performance can be exhibitied. A threaded coupling 1 is provided with: a tubular pin 10 including a pin shoulder 12, a male thread 11, and a pin seal 13; and a tubular box 20 including a box shoulder 22, a female thread 21, and a box seal 23. The male thread 11 and the female thread 21 are configured from sphenic threads. The pin seal 13 is provided between the pin shoulder 12 and the male thread 11. The box seal 23 corresponds to the pin seal 13 and is provided to the inner peripheral surface of the box 20. In a fastened state, the pin shoulder 12 is separated from the box shoulder 22. The threaded coupling 1 satisfies formula (1). In formula (1), LP is the pitch between load surfaces 111 of the male thread 11, and SP is the pitch between insertion surfaces 112 of the male thread 11. 3% ≤ (LP − SP) / LP ≤ 7% (1)