baber/WOPTO huggingface dataset:
Patent WO-2021149098-A1 (WO)
Title: Secure square root computation system, secure normalization system, methods for same, secure computation device, and program
Inventor: IKARASHI DAI
IPC: G09C1/00
Filed: 2020-01-20
Abstract: In the present invention, a square root is quickly computed by secure computation. A secure square root computation system (100) has [a] as the input, and computes [√a]. A flag string generation unit (12) generates {x 0 },..., {x λ-1 }, which indicates the left most bit of a. A bit string generation unit (13) computes {y i }:={x 2i } XOR {x 2i+1 }, and generates {y 0 },..., {y λ'-1 }. A flag computation unit (14) computes {r} obtained by computing the exclusive-OR of all of {x j } for each odd number j. A public value multiplier setting unit (16) sets r' that will be √2 if λ is an odd number and will be 1 if λ is an even number. A reverse normalization multiplier generation unit (17) generates [c'] obtained by the bit combination of {y 0 },..., {y λ'-1 }. A normalization multiplier generation unit (18) generates [c] obtained by the bit combination of {x λ-1 },..., {x 0 }. A normalization unit (19) computes [b]:=[a][c]. A square root computation unit (20) computes [w]:=[√b]*(r'/√2) if r=1 and computes [w']:=[√b]*r' if r=0. A reverse normalization unit (21) computes [w][c'], and performs a λ'-bit right shift.
Patent WO-2020166324-A1 (WO)
Title: 情報処理装置および方法、並びにプログラム
Inventor: LIAO Hsiang
IPC: G01H17/00
Filed: 2020-01-29
Abstract: 本技術は、より簡単に音場を可視化することができるようにする情報処理装置および方法、並びにプログラムに関する。 情報処理装置は、空間内の複数の観測位置を示す位置情報と、複数の観測位置のそれぞれで観測された音のオーディオ信号のそれぞれとに基づいて、第１の時間間隔で、空間内の複数の位置における音の振幅または位相を算出する算出部と、イベントを検出するイベント検出部と、イベントが検出された場合、第１の時間間隔よりも短い第２の時間間隔で振幅または位相が算出されるように制御する調整部とを備える。本技術は音場可視化システムに適用することができる。
Patent WO-2020179295-A1 (WO)
Title: Hot-rolled steel sheet
Inventor: HAYASHI KOUTAROU
IPC: C21D9/46
Filed: 2020-01-30
Abstract: This hot-rolled steel sheet has a prescribed chemical composition and is configured so that: in a metal structure, residual austenite constitutes 3.0% or more in terms of area%; L 52 /L 7 , which is the ratio of the length L 52  of the grain boundary at a crystal orientation of 52° with respect to the <110> direction and the length L 7  of the grain boundary at a crystal orientation of 7° with respect to the <110> direction, is greater than 0.18; the standard deviation of the Mn concentration is 0.60 mass% or less; and the tensile strength is 1180 MPa or higher.
Patent WO-2020189075-A1 (WO)
Inventor: SUGAWARA DAISAKU
IPC: G01D5/244
Filed: 2020-02-06
Abstract: A rotational angle detecting device comprises: a rotating member that rotates in accordance with operation; a first magnet and a second magnet that rotate in accordance with rotation of the rotating member; a first magnetism detection element that detects the direction of a first magnetic field generated by the first magnet; a second magnetism detection element that detects the direction of a second magnetic field generated by the second magnet; a rotation angle identifying unit that identifies the rotation angle of the rotating member on the basis of detection results of the first magnetism detection element and detection results of the second magnetism detection element; and a determining unit that determines external intrusion of magnetism on the basis of detection results of the first magnetism detection element and detection results of the second magnetism detection element. The first magnet and the second magnet rotate by the same angle in the same direction, and the direction of the first magnetic field and the direction of the second magnetic field are opposite.
Patent WO-2020217692-A1 (WO)
Title: Communication device and communication method
Inventor: AIO KOSUKE
IPC: H04W16/14
Filed: 2020-02-25
Abstract: Provided is a communication device that determines a back-off time of multiband transmission.　A communication device according to the invention is provided with: a communication unit that transmits/receives radio signals in a plurality of bands; and a control unit that controls operations in the communication unit, wherein the control unit sets for each band a first random standby time for performing a transmission in the respective one of the plurality of bands, sets a second random standby time for performing simultaneous transmissions of data in two or more ones of the plurality of bands, and controls countdown of the first random standby time in each band or of the second random standby time on the basis of comparison between the first random standby time in each band and the second random standby time.
Patent WO-2020175438-A1 (WO)
Inventor: YAMAMOTO MICHIHARU
IPC: G01C7/04
Filed: 2020-02-25
Abstract: A point cloud data acquiring system (1) acquires, while moving, point cloud data from which a three-dimensional map representing a traveling environment of a vehicle is derived. The point cloud data acquiring system (1) comprises: a range-finding unit (31) for acquiring point cloud data representing directions and distances to respective planimetric features composing the traveling environment; a marker detection unit (2) for detecting markers (10) provided on a travel path of the vehicle; and a data recording unit for recording the point cloud data acquired by the range-finding unit (31) in association with marker reference information including positional information based on any of the markers (10).
Patent WO-2020175443-A1 (WO)
Title: Display element sealing agent, vertically conducting material, and display element
Inventor: SHIBATA DAISUKE
IPC: C09K3/10
Filed: 2020-02-25
Abstract: The purpose of the present invention is to provide a display element sealing agent that exhibits excellent adhesiveness even when exposed to a high-temperature/high-humidity environment. Another purpose of the present invention is to provide a cured article of said display element sealing agent, and a vertically conducting material and a display element in which said display element sealing agent is used. This display element sealing agent contains a curable resin, a polymerization initiator and/or a thermosetting agent, wherein the polyimide initial adhesiveness of a cured article at 25°C is at least 2.0 kgf/cm, and the polyimide adhesiveness of a cured article at 25°C after the cured article is left to stand in an environment at 121°C, 100%RH, and 2 atm for 24 hours is at least 60% of the polyimide initial adhesiveness.
Patent WO-2020175549-A1 (WO)
Title: Valve device
Inventor: KAWAMOTO YOICHIRO
IPC: B81B3/00
Filed: 2020-02-26
Abstract: A valve device that is to be used in a refrigeration cycle and comprises a body (100), valve elements (13, 15) that are inside a valve chamber (10), and a valve component (X1) that is for moving the valve elements (13, 15). The valve component (X1) has a base part, a drive part, an amplification part, and a mobile part. A refrigerant chamber through which a refrigerant flows, a first refrigerant hole that communicates with the refrigerant chamber, and a second refrigerant hole that communicates with the refrigerant chamber are formed in the base part. The drive part changes position upon changing temperature. The amplification part amplifies the temperature-change-dependent position changes of the drive part. The mobile part moves in response to the position changes amplified by the amplification part being transmitted thereto and thereby adjusts the flow of refrigerant through the refrigerant chamber between the first refrigerant hole and the second refrigerant hole. One of the first refrigerant hole and the second refrigerant hole communicates with a passage that is outside the valve device, and the other communicates with the valve chamber (10).
Patent WO-2021049067-A1 (WO)
Inventor: ISAGAWA YUKI
IPC: H01H9/02
Filed: 2020-03-05
Abstract: 封止性に優れた電子機器を提供する。電子部品（２５）が実装された基板（２０）と熱可塑性ホットメルト樹脂と基板保持部（３０）とを筐体（１０）内に備え、筐体（１０）内は、基板（２０）によって複数の空間に分割されており、複数の空間において、基板（２０）または基板（２０）上の電子部品（２５）と、基板保持部（３０）、筐体（１０）、他の基板（２０）または他の基板（２０）上の電子部品（２５）との間の距離が０．３ｍｍ～１．５ｍｍである電子機器（１）。
Patent WO-2020203623-A1 (WO)
Inventor: NAGASAWA ATSUSHI
IPC: F24F1/0029
Filed: 2020-03-26
Abstract: An air-conditioner indoor unit (1) is provided with: a casing (5) that has suction ports (22) in the lateral surfaces and an blowout port (25) in the bottom surface and that can be installed in such a manner as to be suspended from a structure in an installation place; a heat exchanger (6) that is disposed so as to oppose the suction ports (22) and annularly as viewed from the bottom of the casing (5); a propeller fan (9) that has a rotary shaft (7) extending in the vertical direction of the casing (5) and that is surrounded by the heat exchanger (6) as viewed from the bottom of the casing (5); and a fan guard (13) provided to the blowout port (25). When the area of a projection region of the moving range of blades (8) is defined as a first projection area, and the area of projection of opening portions of the fan guard (13) is defined as a second projection area, the aperture rate obtained by dividing the second projection area by the first projection area is at least 1/2. The propeller fan (9) has an appearance of low brightness.
Patent WO-2020196855-A1 (WO)
Inventor: YAMAHA SAYO
IPC: G01N23/046
Filed: 2020-03-27
Abstract: この強度評価方法は、複数の繊維層が積層された複合材料の強度評価方法であって、前記複数の繊維層における繊維の、繊維層に沿った方向における蛇行状態を測定する蛇行状態測定工程（Ｓ４，Ｓ５）と、前記複数の繊維層における繊維の蛇行が発生している部位の積層方向厚さである蛇行厚さを測定する蛇行厚さ測定工程（Ｓ６）と、前記蛇行状態と前記蛇行厚さとに基づいて強度を評価する強度評価工程（Ｓ７，Ｓ８）とを備える。
Patent WO-2020196869-A1 (WO)
Title: Automobile undercarriage component
Inventor: OTSUKA KENICHIRO
IPC: C22C38/58
Filed: 2020-03-27
Abstract: An automobile undercarriage component according to the present invention is provided with a welded joint in which a first steel sheet and a second steel sheet each having tensile strength of 780 MPa or more are overlaid on each other and a fillet weld part is formed between an edge surface of the first steel sheet and a surface of the second steel sheet, wherein the chemical components for a weld metal that forms the welded joint include, in % by mass relative to the whole mass of the weld metal, 0.02 to 0.30% of C, 0.10% or more and less than 1.0% of Si, 1.2 to 3.0% of Mn, 0.002 to 0.30% of Al, 0.005 to 0.30% of Ti, more than 0% and 0.015% or less of P and more than 0% and 0.030% or less of S and satisfy the requirements represented by formulae (1A), (1B), (2) and (3), and a slag in a weld toe of the fillet weld part satisfies the requirement represented by formula (4). Formula (1A): [Al]+[Ti] > 0.05 Formula (1B): [Ti]/[Al] > 0.9 Formula (2): 7×[Si]+7×[Mn]-112×[Ti]-30×[Al] ≦ 12 Formula (3): 2.0 < [Si]+[Mn] Formula (4): [Content of Ti in surface of slag] > [content of Si in surface of slag]
Patent WO-2020204176-A1 (WO)
Inventor: MORI KATSUHIRO
IPC: C08G18/28
Filed: 2020-04-03
Abstract: L'invention concerne un article optique photochromique dans lequel une paire de plaques d'article optique sont collées l'une à l'autre par l'intermédiaire d'une couche adhésive contenant un composé photochromique et au moins une résine choisie parmi une résine d'uréthane, une résine époxy et une résine acrylique, l'écart de l'épaisseur de la couche adhésive sur un cercle concentrique à partir du centre de la paire de plaques d'article optique étant inférieur à ± 10 %.　La présente invention concerne un article optique photochromique dans lequel une paire de plaques d'article optique sont collées l'une à l'autre par l'intermédiaire d'une couche adhésive, l'épaisseur de la couche adhésive contenant un composé photochromique étant spécifiée et des problèmes tels qu'un déclin de la qualité d'aspect pouvant être empêchés.
Patent WO-2020213590-A1 (WO)
Inventor: KANEKO KYOHEI
IPC: B62M23/02
Filed: 2020-04-14
Abstract: L'invention concerne un véhicule à selle hybride de série qui comprend un système de refroidissement de moteur de propulsion qui peut refroidir un moteur de propulsion à une température garantie normale, peut être agencé avec un degré élevé de liberté, et peut être conçu pour être compact. Ce véhicule à selle hybride de série comprend un radiateur électrique non renforcé qui : est disposé derrière une extrémité avant d'une roue avant dans le sens de la marche avant du véhicule à selle hybride de série de façon à être frappé par le vent résultant du déplacement du véhicule à selle hybride de série ; et refroidit un moteur de propulsion qui entraîne une roue motrice sans transmission mécanique de force motrice provenant d'un moteur de génération d'énergie et/ou refroidit un onduleur qui commande l'énergie fournie au moteur d'entraînement à partir d'un générateur d'énergie.
Patent WO-2020226040-A1 (WO)
Inventor: UEZUMI CHIAKI
IPC: A61K8/34
Filed: 2020-04-17
Abstract: The present invention provides a viscous composition which does not lose handling properties after long-term storage even if a partially neutralized product of a polymer having an ethylenically unsaturated carboxylic acid unit is contained therein at a high concentration, and which easily gets back to a uniform composition even after layer separation.　The present invention more specifically provides a viscous composition which contains 10-40% by mass of (A) a partially neutralized product of a polymer having an ethylenically unsaturated carboxylic acid unit, 0-50% by mass of (B) glycerol, 5-65% by mass of (C) a dihydric alcohol and 0-20% by mass of (D) water, wherein: the total of components (B) and (C) is 40% by mass or more; and the mass ratio of the total of components (B) and (C) to component (A), namely ((B) + (C))/(A) is 1.5 or more.
Patent WO-2020222312-A1 (WO)
Inventor: TSUJI SHOJI
IPC: C12N15/09
Filed: 2020-05-01
Abstract: A method for determining a neuromuscular disease accompanied with a repeat expansion of CGG in a nucleic acid in a subject comprising detecting a repeat expansion of CGG or a complementary sequence thereof in a nucleic acid sample from the subject.
Patent WO-2021234764-A1 (WO)
Inventor: YOSHIDA SHUHEI
IPC: H04L12/70
Filed: 2020-05-18
Abstract: Dans une unité de commande (15), une unité de détection de rafale de flux (30) calcule, pour chaque flux (Fi), un seuil de flux (THi)) qui change de manière dynamique en réponse à des fluctuations à long terme de la quantité de trafic (Ni) dans ledit flux (Fi), et détecte une rafale qui s'est produite dans ledit flux (Fi) en comparant le seuil de flux (THi) à la quantité de trafic (Ni) dans le flux. De cette manière, il est possible de détecter avec précision une rafale de flux dans chaque flux (Fi), même si la quantité de trafic (Ni) dans le flux (Fi) fluctue fortement sur le long terme.
Patent WO-2020255614-A1 (WO)
Inventor: SAKAGUCHI HIROKI
IPC: H02K3/18
Filed: 2020-05-21
Abstract: In this coil, a wire having a rectangular cross-section is spirally wound and is stacked n turns (n is an integer of 2 or greater). The k-th turn (k is an integer and 1≤k≤n) of the coil has at least a straight line part, and a corner part extending from an end section of the straight line part. In the outer circumferential surface of the corner part, at least a first bent part bent toward the inner circumference side and a second bent part bent toward the outer circumference side are formed, and the curvature C1 of the first bent part is different from the curvature C2 of the second bent part.
Patent WO-2020246283-A1 (WO)
Inventor: OYAMA Gosuke
IPC: B01J23/30
Filed: 2020-05-25
Abstract: L'invention concerne un catalyseur d'oxyde qui est utilisé dans une réaction d'ammoxydation par contact en phase gazeuse de propane ou d'isobutène et comprend un oxyde composite, l'oxyde composite contenant des espèces catalytiquement actives isolées de l'oxyde composite à l'aide d'une solution de peroxyde d'hydrogène, et les espèces catalytiquement actives ont une composition moyenne représentée par la formule de composition (1) obtenue à travers une mesure STEM-EDX. Formule de composition : Mo1VaSbbNbcWdXeOn} (1) (X représente au moins un élément choisi dans le groupe constitué par Te, Ce, Ti et Ta ; a, b, c et, d satisfont aux expressions relationnelles de 0,050≤a≤0,200, 0,050≤b≤0,200, 0,100≤c≤0,300, 0≤d≤0,100, 0≤e≤0,100, et a≤c ; et n est un nombre déterminé par les valences d'autres éléments.
Patent WO-2021240645-A1 (WO)
Title: Cold heat source unit, refrigeration cycle device, and refrigerating machine
Inventor: TSUKIYAMA RYO
IPC: F25B49/02
Filed: 2020-05-26
Abstract: A cold heat source unit (2) comprises: a first flow path (F1) that is configured so as to receive a refrigerant from an evaporator (60) and send the refrigerant toward a first expansion device (50) through a compressor (10) and a condenser (20); a second flow path (F2) for sending the refrigerant that has passed through the condenser (20) to the compressor (10), without passing through the first expansion device (50) and the evaporator (60); a second expansion device (92) that is provided in the second flow path (F2); and a plurality of temperature sensors (121-123) that are arranged in the second flow path (F2). The control device (100) is configured so as to control the refrigeration cycle device (1) so that the temperatures detected by the plurality of temperature sensors are equal, calculate an average value of the temperatures detected by the plurality of temperature sensors, and perform a correction of each of the plurality of temperature sensors on the basis of the difference between the average value and the temperature detected by each of the plurality of temperature sensors.
Patent WO-2020262449-A1 (WO)
Inventor: SAKAMOTO ATSUSHI
IPC: C08L83/05
Filed: 2020-06-24
Abstract: The present invention provides a thermally conductive polysiloxane composition which has a high thermal conductivity, while having excellent work efficiency due to high ejection properties.　A thermally conductive polysiloxane composition which contains (A) a thermally conductive filler and (B) one or more compounds selected from the group consisting of an alkoxysilyl group-containing compound and a dimethylpolysiloxane, wherein: component (A) comprises (A-1) round, amorphous or polyhedral aluminum nitride particles having an average particle diameter of from 50 μm to 150 μm and (A-2) round, amorphous or polyhedral aluminum nitride particles having an average particle diameter of 10 μm or more but less than 50 μm in an amount of from 20% by mass to 100% by mass relative to the total amount of component (A); and the content ratio of component (A-1) to component (A-2) is from 50:50 to 95:5 on a mass basis.
Patent WO-2020262501-A1 (WO)
Inventor: MIYAKE SHINICHI
IPC: H04N5/369
Filed: 2020-06-25
Abstract: A first imaging device according to one embodiment of the present disclosure comprises: a first substrate having, on a first semiconductor substrate, a first transistor and a photoelectric conversion unit constituting a sensor pixel; and a second substrate that is layered on the first substrate,
and that has, on a second semiconductor substrate, a second transistor which constitutes a sensor pixel and which has a channel region having a crystal lattice constant which is different from that of the first semiconductor substrate.
Patent WO-2021084804-A1 (WO)
Inventor: TOMIZAWA SHIGERU
IPC: C09D7/63
Filed: 2020-07-03
Abstract: 比較的低温で硬化させた場合においても高い塗膜性能を発揮できる水性塗料組成物を提供する。（Ａ）水酸基含有樹脂及び（Ｂ）硬化剤を含有する水性塗料組成物であって、前記水酸基含有樹脂（Ａ）の少なくとも１種が、グラジエントポリマー層を含むコアシェル構造を有する水酸基含有アクリル樹脂粒子（Ａ１）である、水性塗料組成物が開示される。
Patent WO-2021024734-A1 (WO)
Inventor: TAKAHASHI MASASHI
IPC: H01M10/04
Filed: 2020-07-16
Abstract: A secondary battery wherein: a positive electrode has, on a band-like positive electrode foil, a covered part that is covered by a positive electrode active material layer and a positive electrode active material non-covered part; a negative electrode has, on a band-like negative electrode foil, a covered part that is covered by a negative electrode active material layer and a negative electrode active material non-covered part; the positive electrode active material non-covered part is joined to a positive electrode collector plate at one end face of an electrode wound body; the negative electrode active material non-covered part is joined to a negative electrode collector plate at the other end face of the electrode wound body; one or both of the positive electrode collector plate and the negative electrode collector plate have a band-like part and a plate-like part that is provided with an opening; the plate-like part has a facing surface, which faces an end face of the electrode wound body, and a non-facing surface; and a part of the positive electrode active material non-covered part and/or a part of the negative electrode active material non-covered part penetrates through the opening, while being joined with the non-facing surface of the plate-like part. FIG. 7
Patent WO-2021024855-A1 (WO)
Title: 線維筋痛症の治療薬又は予防薬
Inventor: TAKAHASHI HIROYUKI
IPC: A61P21/00
Filed: 2020-07-28
Abstract: 本発明は、オキシトシンを有効成分として含有する線維筋痛症の治療薬又は予防薬を提供することを目的とする。本発明は、オキシトシンを有効成分として含有する線維筋痛症の治療薬又は予防薬を提供する。オキシトシンの1～５００Ｕ／Ｂｏｄｙの投与又はプレガバリンとの併用によって、線維筋痛症の治療効果又は予防効果が得られる。
Patent WO-2021070480-A1 (WO)
Title: Contactless power feeding device
Inventor: KATO Hiroi
IPC: H02J50/10
Filed: 2020-08-18
Abstract: Provided is a contactless power feeding device capable of supplying electric power efficiently.　In this contactless power feeding device (1), an annular power reception-side base body (6) is provided to a rotating body (2), an annular power transmission-side base body (7) is provided to a fixed body (3), and the power reception-side base body (6) and the power transmission-side base body (7) oppose one another in the radial direction (cd).　According to one embodiment, the power reception-side base body (6) surrounds an outer circumferential surface part (2c) of the rotating body (2), and the power transmission-side base body (7) surrounds an inner circumferential surface part (3d) of the fixed body (3).　According to another embodiment, the power reception-side base body (6) and the power transmission-side base body (7) respectively comprise band-shaped electroconductive bodies (65a, 65b) and band-shaped electroconductive bodies (75a, 75b).
Patent WO-2021065289-A1 (WO)
Title: Store assistance system, store assistance method, and program
Inventor: YAMAMOTO JUNYA
IPC: G06Q30/06
Filed: 2020-09-01
Abstract: Provided are a store assistance system, a store assistance method and a program with which it is easy to appropriately assist with management of a target store. A store assistance system (10) comprises a calculation unit and an output unit. The calculation unit derives, on the basis of a plurality of clusters, tendency information relating to a product purchase tendency for a target store (20), which is a specific store (2). The plurality of clusters are obtained by sorting, on the basis of a rule relating to a product purchase tendency, a data group including product purchase history for a plurality of stores (2) into a plurality of clusters. The output unit derives recommendation information on the basis of the tendency information and outputs the recommendation information. The recommendation information relates to management of the target store (20) and can be recommended to the target store (20).
Patent WO-2021192353-A1 (WO)
Inventor: GOTOH KENGO
IPC: H02B1/20
Filed: 2020-09-01
Abstract: This bus duct has a housing and a conductor disposed inside the housing, wherein the housing includes a non-magnetic body and a magnetic body, and has an intra-different-metal corrosion prevention section between the non-magnetic body and the magnetic body.
Patent WO-2021065533-A1 (WO)
Inventor: TASHIMA TSUYOSHI
IPC: B62D5/04
Filed: 2020-09-17
Abstract: An electronic control device (10) comprises drive control components (170, 175, 270, 275) for a plurality of systems, and a substrate (31). The drive control components can independently control a control target (80) for each system. In the substrate (31), at least some of the drive control components are amounted with areas divided in each system, and a slit (315) separating system areas, which are areas of each system, is formed in wiring patterns (321-326) of a plurality of layers. The width of the slit (315) is formed to be greater than the minimum pattern cap in the substrate (31).