baber/WOPTO huggingface dataset:
Patent WO-2020179800-A1 (WO)
Title: Crankshaft
Inventor: ABE TATSUHIKO
IPC: C21D1/06
Filed: 2020-03-03
Abstract: Provided is a crankshaft of superior seizing resistance. The chemical composition of the crankshaft, expressed in mass%, is C: 0.35–0.50%, Si: 0.55% or less, Mn: 0.01–0.55%, Cr: 0.10–0.50%, P: 0.03% or less, S: 0.10% or less, Mo: 0.10–0.30%, B: 0.0020–0.0050%, Ti: 0.020–0.10%, N: 0.020% or less, Al: 0.10% or less, remainder: Fe and impurities. The crankshaft comprises a quench-hardened layer on the surface thereof, with the Si, Mn, Cr, and Mo in solution in the quench-hardened layer satisfying formula (1).　(1): 1.960SiM + 1.002MnM + 1.059CrM + 0.574MoM ≤ 0.75 In formula (1), the mass percentages of Si, Mn, Cr, and Mo in solution in the quench-hardened layer are respectively substituted for SiM, MnM, CrM, and MoM.
Patent WO-2020203508-A1 (WO)
Inventor: YAMAGA NAOKI
IPC: B01J20/28
Filed: 2020-03-24
Abstract: The purpose of the invention is to provide: a gas adsorbent that has excellent capacity to adsorb a gas component and has little odor re-emission after being used as an air filter; filter material for an air filter; and an air filter. This gas adsorbent contains activated charcoal. The activated charcoal has a pore volume of pores with a pore size of 0.4 to 2 nm in the range of 0.40 to 0.55 cc/g as calculated by the MP method, and that pore volume is 75% or more of the pore volume for all pores in the activated charcoal as calculated by the MP method and the BJH method.
Patent WO-2021019853-A1 (WO)
Inventor: SHINO Tatsunori
IPC: G01R33/02
Filed: 2020-04-23
Abstract: This magnetic field measurement device comprises: a magnetic sensor 1 made of a soft magnetic material, the magnetic sensor 1 having a long direction and a short direction, having uniaxial magnetic anisotropy in the direction intersecting the long direction, and having a sensitive element for sensing a magnetic field via the magnetic impedance effect; a voltage application unit 3 for applying a pulse voltage of a prescribed size to the sensitive element; a voltage measurement unit 5 for measuring the change in voltage of the sensitive element caused by the application of the pulse voltage; and a magnetic field calculation unit 7 for calculating a magnetic field applied to the sensitive element from the result of the measurement by the voltage measurement unit 5, in accordance with the magnitude of the pulse voltage applied by the voltage application unit 3.
Patent WO-2021240633-A1 (WO)
Title: Information processing circuit and method for designing information processing circuit
Inventor: TAKENAKA TAKASHI
IPC: G06N3/063
Filed: 2020-05-26
Abstract: An information processing circuit 10 for executing calculation for a layer in deep learning includes: a product-sum circuit 11 that carries out a product-sum calculation by using input data and a parameter value; and a parameter value output circuit 12 that outputs the parameter value. The parameter value output circuit 12 comprises a combinational circuit and includes: a first parameter value output circuit 13 produced by a scheme which does not allow change of a circuit configuration; and a second parameter value output circuit 14 produced by a scheme which allows change of a circuit configuration.
Patent WO-2021240696-A1 (WO)
Inventor: TOKUMOTO Junpei
IPC: B22D11/059
Filed: 2020-05-27
Abstract: The present invention pertains to: a continuous casting mold used in manufacture of steel or the like; and a manufacturing method for the continuous casting mold. A coating layer 12 of a self-melting alloy is formed, by laser cladding, on a molten steel contact surface of a base material 10 of a continuous casting mold, the coating layer containing less foreign matter, being densely formed and having excellent adhesion to the base material 10. Due to the foregoing, a continuous casting mold having excellent durability against heat, corrosion and friction can be obtained.
Patent WO-2021245719-A1 (WO)
Inventor: YAMAMOTO SHOTARO
IPC: H03K17/16
Filed: 2020-06-01
Abstract: A classification circuit (22) generates first information for classifying an operational status of a power semiconductor element (Q) into one from among a plurality of predetermined operational regions. A selection circuit (27) generates second information for selecting a plurality of modes having different switching speeds on the basis of user input (INext2). A characteristics control circuit (21) stores, ahead of time, a drive adjustment signal for each of the combinations of the plurality of operational regions and the plurality of modes, and outputs a drive adjustment signal for a combination of one of the operational regions and one of the modes selected in accordance with the first information and the second information. A gate drive circuit (20) charges and discharges a gate at a charging speed and discharging speed which have been variably set in accordance with the drive adjustment signals from the characteristics control circuit (20) when the power semiconductor element (Q) is turned on and off.
Patent WO-2021010102-A1 (WO)
Title: Spark plug
Inventor: SHIMADA HIROKI
IPC: H01T13/20
Filed: 2020-06-23
Abstract: Provided is a spark plug having an insulator which can be made less likely to be breached. The insulator is provided with a cylindrical first section, a cylindrical second section positioned on a rear end side of the first section and having an outer diameter F at the leading end thereof smaller than the outer diameter of the first section, a cylindrical third section positioned on a leading end side of the first section and having an outer diameter D at the rear end thereof smaller than the outer diameter of the first section and the outer diameter F of the leading end of the second section, a first inclined section connecting the first section and the second section and having an outer diameter decreasing toward the rear end side thereof, and a second inclined section connecting the first section and the third section and having an outer diameter decreasing toward the leading end side thereof. The axial length A of the second inclined section and axial length B of the first inclined section satisfy 2.0 ≤ A/B ≤ 3.9, and 0.50 ≤ D/F ≤ 0.88 is satisfied.
Patent WO-2022018854-A1 (WO)
Inventor: KONDO HIRONORI
IPC: B29C64/393
Filed: 2020-07-22
Abstract: Machine de modélisation 3D pour fabriquer un objet 3D par empilement de couches unitaires comprenant : un étage dans lequel l'objet 3D en cours de fabrication est placé ; une tête de modélisation maintenant une pluralité de buses de modélisation qui éjectent de l'encre de modélisation pour dessinner les couches unitaires ; une unité d'entraînement qui entraîne la tête de modélisation afin qu'elle effectue un mouvement relatif au-dessus de l'étage ; une unité de calcul qui calcule le taux d'utilisation et/ou la quantité d'utilisation cumulée pour chaque buse de la pluralité de buses de modélisation utilisées pour éjecter l'encre de modélisation ; et une unité de sélection d'homogénéisation qui sélectionne la buse de modélisation à utiliser pour éjecter l'encre de modélisation de façon à égaliser, parmi la pluralité de buses de modélisation, le taux d'utilisation et/ou la quantité d'utilisation cumulée de celle-ci.
Patent WO-2021029222-A1 (WO)
Inventor: IIJIMA YUUKI
IPC: C22C13/00
Filed: 2020-07-29
Abstract: Provided are: a solder alloy having high tensile strength and capable of preventing the occurrence of Ni erosion and also preventing the formation of voids at a bonding interface; and a solder joint. The solder alloy has an alloy composition comprising, in terms of % by mass, 1.0 to 4.0% of Ag, 0.1 to 1.0% of Cu, 0.005 to 0.3% of Ni, 0.003 to 0.1% of Co, 0.001 to 0.015% of Ge and a remainder made up by Sn, wherein the alloy composition satisfies the requirement represented by formula (1).　(1) 0.00030 < (Ni/Co)×(1/Ag)×Ge < 0.05 wherein "Ni", "Co", "Ag" and "Ge" respectively represent the contents (% by mass) of the elements in the alloy composition.
Patent WO-2021039317-A1 (WO)
Title: Viewpoint position determination device, viewpoint position determination method, and viewpoint position determination program
Inventor: SAKUMA YASUSHI
IPC: B60K35/00
Filed: 2020-08-04
Abstract: This viewpoint position determination device (20) determines a viewpoint position (EL) of a driver (P) of a vehicle (1), the viewpoint position being supplied for display control of a display image by a vehicular display device (192) that displays the display image superimposed on the foreground visible through a front windshield (4) of the vehicle (1). This viewpoint position determination device is provided with a drive information acquisition unit (252) and a viewpoint determination processing unit (254). The driver information acquisition unit acquires driver information corresponding to identification results of the driver on board the vehicle. The viewpoint determination processing unit determines the viewpoint position to be supplied for display control of the display image, such determination performed on the basis of: a viewpoint database (251) that stores viewpoint positions and driver information that are mutually associated; and the driver information acquired by the driver information acquisition unit.
Patent WO-2021049259-A1 (WO)
Inventor: SAITO TATSUYUKI
IPC: B60L3/00
Filed: 2020-08-18
Abstract: 電動車両の後輪の制動に異常が生じても電動車両を停止させることが可能な制動補助装置及び電動車両を提供する。電動車両の後輪を制動する第１の制動装置と、前記電動車両の前輪を制動する第２の制動装置とを制御する制御部、を備え、前記第１の制動装置による前記後輪の制動時、前記後輪の制動に異常があると判定された場合、前記制御部は、前記第２の制動装置に前記前輪を制動させる。
Patent WO-2022044188-A1 (WO)
Title: ミストコレクタおよび工作機械
Inventor: YAMAMOTO KOSUKE
IPC: B23Q11/00
Filed: 2020-08-27
Abstract: ミストコレクタは、ミストを捕集するためのフィルタ（８１）と、クーラントを噴出可能な噴出口を含み、噴出口がフィルタ（８１）と対向するように配置されるノズル（９１）と、噴出口が対向するフィルタ（８１）における位置が変化するように、フィルタ（８１）を動作させるモータ（６１）とを備える。
Patent WO-2021054116-A1 (WO)
Title: Phosphorus adsorbent
Inventor: ASAOKA SATOSHI
IPC: B01J20/02
Filed: 2020-09-02
Abstract: The purpose of the present invention is to provide an inexpensive phosphorus adsorbent capable of exhibiting a high phosphorus adsorption performance.　The present invention pertains to a phosphorus adsorbent containing incineration ash, cement, and lanthanum.
Patent WO-2021049403-A1 (WO)
Title: Separator for square-shaped non-aqueous electrolyte secondary battery, layered electrode product, and square-shaped non-aqueous electrolyte secondary battery
Inventor: SHIRAO YOTARO
IPC: H01M50/409
Filed: 2020-09-03
Abstract: This separator for a square-shaped non-aqueous electrolyte secondary battery is obtained by layering a porous layer on a microporous polyolefin film. The microporous film satisfies formulae (1) to (3). The porous layer satisfies the formula (4) and contains inorganic particles and a swellable resin containing a vinylidene fluoride copolymer in which the content of hexafluoropropylene is 2.5-6.0 mol%. Formula (1): 8 ≤ t ≤ 20 (t is the thickness (μm) of the microporous polyolefin film)
Formula (2): 0.09 ≤ N ≤ 0.14 (N is the nanoindentation value of the microporous polyolefin film)
Formula (3): C ≤ 4.0 (C is the creep value of the microporous polyolefin film)
Formula (4): 0.55 ≤ Q ≤ 1.10 (Q is the weight per unit area (g/m 2  of a resin component in the porous layer)
Patent WO-2021049526-A1 (WO)
Title: Communication system, bridge device, communication method, and non-transitory computer-readable medium
Inventor: ONISHI TAKEO
IPC: H04L12/28
Filed: 2020-09-09
Abstract: A communication system according to the present disclosure comprises: a required region calculation unit (12, 41) that calculates the required regions for a plurality of flows received by a bridge device (3), the required region calculation unit (12, 41) calculating the required regions for the flows on the basis of the data size of burst data for the flows that include burst data, among the plurality of flows, and the permissible delay for the flows; and a speed ratio calculation unit (32, 43) that calculates the relative ratio of the communication speeds of the plurality of flows on the basis of the required regions for the plurality of flows. The bridge device (3) transfers the plurality of flows to a data reception device (2) according to the relative ratio of the communication speeds.
Patent WO-2022070334-A1 (WO)
Title: Ink-jet head, production method therefor, and image formation device
Inventor: EGUCHI HIDEYUKI
IPC: B41J2/14
Filed: 2020-09-30
Abstract: The purpose of the present invention, achieved on the basis of the finding, is to provide an ink-jet head including bonded channel members which are less apt to separate. The purpose is accomplished by an ink-jet head including: one channel member comprising single-crystal silicon; another channel member; an adhesive layer whereby the one channel member has been bonded to the other channel member; and a protective film disposed between the one channel member and the adhesive and containing no silicon oxide.
Patent WO-2021152927-A1 (WO)
Title: Resin joint, channel block, and fluid control device
Inventor: KOIKE TOMOYUKI
IPC: F16L47/04
Filed: 2020-10-13
Abstract: A resin joint 1 is provided with: a joint main body 10 which has a channel 50; a sleeve 20; and a union nut 30 which fixes a tube to the joint main body. The joint main body has main body part 11 which has a curved inner peripheral surface, and a straight part 12 which projects from an end of the main body part. The straight part has an outer cylindrical part 13 and an inner cylindrical part 14 which is disposed radially inward of the outer cylindrical part. An end of the inner cylindrical part is positioned more toward the main body part than is an end of the outer cylindrical part. A groove 15 which extends parallel to the axial center direction of the outer cylindrical part and the inner cylindrical part is formed between the inner peripheral surface of the outer cylindrical part and the outer peripheral surface of the inner cylindrical part. The tube is fixed to the joint main body in a state wherein a press fitting part 21 of the sleeve is press fitted in the groove.
Patent WO-2021240837-A1 (WO)
Title: Information output program, device, and method
Inventor: YAMAMOTO KENJI
IPC: H04N21/235
Filed: 2020-10-20
Abstract: This information output device acquires a video that is obtained by capturing a video picture of a baseball game and includes a stadium sound and a moving image, acquires section-by-section scene information corresponding to each event in the moving image, acquires stats information externally inputted on the basis of the video, generates event information having accurate time information for the video and detailed information relating to the event by associating the stats information with the scene information, creates a play-by-play commentary relating to each event on the basis of each event information and a template, adjusts the output timing of the created play-by-play commentary on the basis of the section-by-section output timing of the stadium sound and/or the moving image, and outputs the play-by-play commentary together with the stadium sound and/or the moving image.
Patent WO-2021090696-A1 (WO)
Inventor: CHIHARA Yuta
IPC: F16H37/12
Filed: 2020-10-22
Abstract: A power transmission device provided with: a housing; a ball screw device having a nut, a threaded shaft, and a plurality of balls; a pulley device having a drive pulley that operates by receiving power from a power source, a driven pulley fixed to the nut, and a belt passed on the outer circumferential surface of the driven pulley and the drive pulley; a first bearing and a second bearing that are provided between the housing and the nut, and that are aligned in a center axis direction parallel to the center axis of the nut; and a preload application member for applying a preload to the first bearing and the second bearing. The first bearing and the second bearing are arranged so as to be combined face to face, and are arranged respectively at both sides of the driven pulley. The first bearing and the second bearing each include an outer ring that is fitted into the housing, and the outer rings are pressed toward the driven pulley by the preload application member yet are at a distance from the driven pulley so that there is a gap between same and the driven pulley.
Patent WO-2021085595-A1 (WO)
Inventor: NAKASONE HISASHI
IPC: E05C21/00
Filed: 2020-10-30
Abstract: This lock lever comprises: a base part 20 having an operating part 28, a rotation shaft part 22 that enables the base part 20 to rotate, said rotation shaft part 22 being axially supported on a cover element 12; a lock part 24 that rotates with the base part 20 and locks or unlocks a fixed body 14 in association with the rotation; and an elastic piece 26 which extends from the base part 20 and of which a tip-end side comes into contact with the cover element 12 and urges the lock part 24 in the locking direction. As seen in the direction along the rotation shaft, the elastic piece 26 extends from the base part 20 so as to approach the rotation shaft part 22, and from a partway point, extends away from the rotation shaft part 22 toward the tip end.
Patent WO-2021090791-A1 (WO)
Title: Pouch for microwave oven use
Inventor: MIURA TAKASHI
IPC: B65D81/34
Filed: 2020-11-02
Abstract: The present invention addresses the problem of providing a pouch for microwave oven use, wherein a cut part is not accidentally broken when the pouch is heated, while achieving excellent openability.　A pouch for microwave oven use according to the present invention is formed into a bag shape by thermally bonding a multilayer film, while being provided with an automatic steam release mechanism. This pouch for microwave oven use is characterized in that: the multilayer film has a configuration of (a polybutylene terephthalate layer)/(a vapor-deposited polyethylene terephthalate layer)/(a cast polypropylene layer), or a configuration of (a vapor-deposited polyethylene terephthalate layer)/(a polybutylene terephthalate layer)/(a cast polypropylene layer); and at least a part of the intermediate layer of the multilayer film has a cut part.
Patent WO-2021095610-A1 (WO)
Inventor: YOSHIOKA TOSHIYASU
IPC: A61F13/532
Filed: 2020-11-04
Abstract: L'invention concerne un article absorbant (1) qui peut supprimer la fuite d'excréments due au balancement d'une région d'entrejambe. Cet article absorbant comprend un noyau absorbant (31) qui comprend : un matériau absorbant et est disposé dans une région d'entrejambe et au moins une première région de taille ; un élément élastique de taille (55) disposé de manière à s'étendre dans la direction de la largeur dans une région de taille qui comprend la première région de taille et une seconde région de taille ; et des éléments élastiques de jambe (85) qui sont disposés à l'extérieur, dans la direction de la largeur depuis le noyau absorbant dans la région d'entrejambe, et qui sont disposés de façon à s'étendre dans la direction longitudinale. L'élément élastique de taille comprend : un élément élastique continu (55C), qui s'étend en continu dans la direction de la largeur depuis une section latérale externe jusqu'à une autre section latérale externe de la première région de taille ; et un élément élastique non continu (55N) qui ne s'étend pas en continu dans la direction de la largeur au moins au centre de la direction de la largeur de la première région de taille. Dans la première région de taille, les éléments élastiques de jambe se chevauchent avec l'élément élastique continu dans la direction de l'épaisseur sur le côté externe dans la direction longitudinale d'au moins l'un des éléments élastiques non continus.
Patent WO-2022101981-A1 (WO)
Inventor: IMAMURA HIROSHI
IPC: B01D53/70
Filed: 2020-11-10
Abstract: Un four de traitement de gaz (10) selon la présente invention est caractérisé en ce qu'il comprend un corps principal de four (12) ayant une forme cylindrique creuse et comprenant un espace de traitement de gaz (12a) à l'intérieur de celle-ci, un chalumeau à jet de plasma non transféré (14) qui fournit un jet de plasma (P) dans l'espace de traitement de gaz (12a), et un dispositif de chauffage électrothermique (16) qui chauffe une région de l'espace de traitement de gaz (12a) où le jet de plasma (P) est fourni.
Patent WO-2022101997-A1 (WO)
Inventor: KUDO RIICHI
IPC: H04W16/18
Filed: 2020-11-10
Abstract: 無線通信端末２または無線通信端末の周辺環境の状態を推定する状態推定システム１において、無線通信端末２から送信される通信信号を無線で受信し、前記通信信号から前記無線通信端末と自身との間の電波伝搬に関するチャネル情報を取得する無線通信部１１と、前記チャネル情報を用いて、チャネル特徴量を生成する入力特徴量生成部１２と、前記チャネル特徴量を、無線通信機器間の電波伝搬に関するチャネル特徴量と無線通信機器または無線通信端末の周辺環境の状態との関係性を機械学習によりモデル化した実世界通信モデルに入力することで、前記無線通信端末または無線通信端末の周辺環境の状態を検出する実世界通信モデル制御部１４と、を備える。
Patent WO-2021112181-A1 (WO)
Title: Connecting structure of oxide superconducting wire, superconducting coil, and method for connecting oxide superconducting wire
Inventor: FUJITA SHINJI
IPC: H01B12/06
Filed: 2020-12-03
Abstract: A connecting structure of an oxide superconducting wire, the connecting structure comprising: a first oxide superconducting wire in which an oxide superconducting layer is arranged on a first-surface side; a second oxide superconducting wire in which an oxide superconducting layer is arranged on a second-surface side, opposing the first oxide superconducting wire so as to separate therefrom in the longitudinal direction of the oxide superconducting wire 1; a third oxide superconducting wire for relay connection that is connected to the first oxide superconducting wire and the first-surface side of the second oxide superconducting wire, the third oxide superconducting wire being such that an oxide superconducting layer is arranged on the first-surface side; and a fourth oxide superconducting wire for relay connection that is connected to the first oxide superconducting wire and the second-surface side of the second oxide superconducting wire, the fourth oxide superconducting wire being such that an oxide superconducting layer is arranged on the second-surface side.
Patent WO-2021124923-A1 (WO)
Title: 銅／セラミックス接合体、及び、絶縁回路基板
Inventor: TERASAKI NOBUYUKI
IPC: H05K3/38
Filed: 2020-12-04
Abstract: 本発明は、銅又は銅合金からなる銅部材と、ケイ素含有セラミックスからなるセラミックス部材とが接合されてなる銅／セラミックス接合体であって、前記銅部材と前記セラミックス部材との接合界面から前記銅部材側へ１０μｍから５０μｍまでの領域における最大押し込み硬さが７０ｍｇｆ／μｍ２以上１５０ｍｇｆ／μｍ２以下の範囲内とされている。
Patent WO-2022137428-A1 (WO)
Inventor: SAKAMOTO KAZUMITSU
IPC: H04B7/155
Filed: 2020-12-24
Abstract: A reception device comprises a signal reception unit, a second signal reception processing unit, a first signal reception processing unit, and a control unit. The signal reception unit receives waveform data that indicates the waveform of a first signal received from a transmission device by each of a plurality of reception antennas of a relay device and a second signal that indicates the received time of day. The second signal reception processing unit performs a reception process for the second signal, and acquires the waveform data. The first signal reception processing unit performs a reception process for the first signal indicated by the waveform data, and acquires the data set to the first signal by the transmission device. The control unit calculates the occurrence time and occurrence position of an interference signal for the first signal, on the basis of the results of wireless signal observation by an observation device. The control device indicates to the first reception signal processing unit that a computation for suppressing, to the first signal at a reception time that corresponds to the occurrence time, an interference signal arriving at the relay device from the occurrence position at said occurrence time be performed in a reception process.
Patent JP-WO2020158066-A1 (JP)
Title: 高強度鋼板およびその製造方法
IPC: C22C38/00
Filed: 2019-10-18
Abstract: 抵抗スポット溶接部の疲労強度に優れる高強度鋼板を提供することを目的とする。所定の成分組成と、圧延方向の板厚断面において、フェライトの面積率が５〜５０％であり、フレッシュマルテンサイトおよび残留γの合計の面積率が２〜３０％であり、前記フレッシュマルテンサイトおよび前記残留γの平均粒径はそれぞれ５μｍ以下であり、表面から板厚方向２００μｍの範囲で、前記フレッシュマルテンサイトおよび前記残留γのうち、フェライトのみと隣接する前記フレッシュマルテンサイトおよび前記残留γの割合が、合計の面積率で３０％以下である鋼組織を有し、降伏強さが５５０ＭＰａ以上である高強度鋼板。
Patent JP-WO2019167400-A1 (JP)
Title: 防音装置、ロボット装置、ロボット装置の制御方法及びプログラム
IPC: B25J19/00
Filed: 2018-12-21
Abstract: 吸音性を有する第１の積層体（９１１）と、弾性繊維により構成される第２の積層体（９１２）とを有する防音装置である。