baber/WOPTO huggingface dataset:
Patent WO-2020203221-A1 (WO)
Inventor: FUJIO TERUAKI
IPC: F16D3/224
Filed: 2020-03-16
Abstract: Regarding a fixed constant-velocity universal joint 1 in which a track center line X of a track groove 7 of an outer joint member 2 includes at least an arcuate portion having a center of curvature with no axial offset with respect to a joint center O, a plane M including the track center line X and the joint center O is inclined with respect to a joint axis N-N and the inclination direction thereof is formed in mutually opposite directions in the circumferentially adjacent track grooves 7, and a track center line Y of a track groove 9 of an inner joint member 3 is formed in mirror image symmetry with the track center line X of the track grooves 7 forming a pair in the outer joint member 2 with respect to a plane P that includes the joint center O and is orthogonal to the joint axis N-N in a state with an operating angle of 0°, the present invention is characterized in that at least one torque transmission ball 4 that moves to the opening side of the track groove 7 of the outer joint member 2 has an operating form in which the contact point with the opening-side end of the track groove 7 of the outer joint member 2 is lost when a maximum operating angle θmax is taken, and in the state with an operating angle of 0°, an end of a retainer 5 axially projects from the opening-side end of the outer joint member 2.
Patent WO-2021191958-A1 (WO)
Title: エレベータの油回収装置
Inventor: KAJITA AKINARI
IPC: B66B7/12
Filed: 2020-03-23
Abstract: この発明におけるエレベータの油回収装置は、エレベータの一対のガイドレールの底部を支持する緩衝器台の上面に設けられるエレベータの油回収装置であって、緩衝器台の上面に配置され、ガイドレールの下端面が当接しており、鉛直方向から見て、親油性を有する親油面でガイドレールを囲むように形成された親油エリアと、緩衝器台の上面に配置され、撥油性を有する撥油面で親油エリアを囲むように形成された撥油エリアと、を備えたことを特徴とする。
Patent WO-2020204068-A1 (WO)
Inventor: GOTO YASUAKI
IPC: F02F7/00
Filed: 2020-04-01
Abstract: This sliding bearing (40) is formed by a pair of split bearings (41a, 42a). The thickness (T2) at the circumferentially central position (P2) of one (42a) of the split bearings is greater than the thickness (T1) at the circumferentially central position of the other bearing (41a). By reducing the thickness of the other bearing (41a) the further from the circumferentially central position and towards an end surface (51), the thickness of the end surface (51) is set as the first thickness. By reducing the thickness of the one bearing (42a) the further from the circumferentially central position and towards an end surface (61), the thickness of the end surface (61) is set as the second thickness. The first thickness and the second thickness are made equal.
Patent WO-2020209198-A1 (WO)
Inventor: MUKAI KOICHI
IPC: H01H85/11
Filed: 2020-04-03
Abstract: A protective element (1a), having: an insulated substrate (10); a first electrode (11) and a second electrode (12) provided on the upper surface (10a) of the insulated substrate (10); a heating element provided on the upper surface (10a) of the insulated substrate (10); a first heating element electrode (13) and a second heating element electrode (14) connected to the heating element; a third electrode (16) connected to the second heating element electrode (14) through a draw-out line (15); a low-melting-point metal (30) disposed on the third electrode (16); a first short wire (31) connecting between the first electrode (11) and the low-melting-point metal (30); and a second short wire (32) connecting between the second electrode (12) and the low-melting-point metal (30). The protective element is configured so that the low-melting-point metal (30) melts, thereby corroding and melting a part of the first short wire (31) and the second short wire (32) in contact with the low-melting-point metal (30).
Patent WO-2020218024-A1 (WO)
Inventor: MIYASHITA HIROMU
IPC: H04N5/232
Filed: 2020-04-10
Abstract: Provided is a panoramic video image synthesis device that suppresses a double image or omission of a subject even if the subject moves so as to cross through an overlapping area between cameras. A panoramic video image synthesis device that synthesizes a panoramic video image in which multiple video images are combined, wherein the panoramic video image synthesis device comprises: an afterimage image generation unit 10 that acquires, from frame images that constitute each of multiple video images of different view angles, a background image that serves as a background of the panoramic video image and a reference image that serves as a reference of the panoramic video image, extracts, from a difference between the background image and a frame image, a movement area in which a subject moves, and generates an afterimage image in which movement areas extracted in frame image order are superimposed; a feature point calculation unit 20 that finds a plurality of feature points respectively from the reference image and the afterimage image, generates a feature point set in which the feature points are summed, and calculates a feature quantity of each feature point; and a conversion parameter generation unit 30 that compares the feature points of the feature point set before and after a frame image to retrieve feature points with matching feature quantities, and generates, from a difference in the coordinates of the feature points, a first conversion parameter representing a degree to which the frame image is distorted.
Patent WO-2021210049-A1 (WO)
Title: Travel path recognition device and travel path recognition method
Inventor: ENDO MASAYA
IPC: G08G1/16
Filed: 2020-04-13
Abstract: Provided are a travel path recognition device and a travel path recognition method which are capable of suppressing a decrease in the accuracy of recognizing the demarcation lines of the current lane of a host vehicle, even if the host vehicle crosses a demarcation line due to lane change and, as a result, the correspondence between the current lane of the host vehicle and demarcation lines changes. A travel path recognition device and a travel path method which: acquire demarcation line information about the demarcation lines of one or a plurality of recognizable lanes in front of a host vehicle, including the current lane of the host vehicle and adjacent lanes; acquire vehicle movement information; on the basis of the vehicle movement information, convert demarcation line information about each demarcation line for a plurality of points in time into current-location-based demarcation line information about each demarcation line for the plurality of points in time; determine the correspondence between the current lane of the host vehicle and each demarcation line; associate and store the demarcation line information about each demarcation line with said correspondence; and, on the basis of the current-location-based demarcation line information for the plurality of points in time, estimate estimated demarcation line information, which are a set of demarcation line information.
Patent WO-2021049077-A1 (WO)
Title: Control device, control method, and program
Inventor: OHNISHI TAKESHI
IPC: G06F3/01
Filed: 2020-04-17
Abstract: [Problem] To provide a system that can improve the expressiveness of feedback. [Solution] This control device is provided with a control unit that causes a contact region contacted by an object to vibrate if a determination was made that an operation was performed on an input unit which includes the contact region, the operation involving contact with the contact region by the object. The control unit adjusts, as a control parameter for control causing the contact region to vibrate, an acceleration peak-to-peak value, which is the difference between the maximum value and the minimum value of an acceleration added to the contact region due to the vibration.
Patent WO-2020226080-A1 (WO)
Inventor: SAITOH YUKITO
IPC: G02B5/18
Filed: 2020-04-24
Abstract: Provided are a liquid crystal diffraction element that transmits and diffracts light incident thereon and that has wavelength selectivity, and a layered diffraction element. The invention includes a first cholesteric liquid crystal layer comprising cholesterically ordered liquid crystal compounds, and a second cholesteric liquid crystal layer layered on the first cholesteric liquid crystal layer. The first cholesteric liquid crystal layer and the second cholesteric liquid crystal layer each have a liquid crystal orientation pattern wherein the orientation of an optical axis derived from a liquid crystal compound changes while rotating successively along at least one direction within a plane. The selective reflection wavelength of the first cholesteric liquid crystal layer and the selective reflection wavelength of the second cholesteric liquid crystal layer are identical. If one period is the length within which the orientation of the optical axis derived from each of the liquid crystal compounds in the liquid crystal orientation pattern rotates 180° within the plane, the one period in the liquid crystal orientation pattern of the first cholesteric liquid crystal layer and the one period in the liquid crystal orientation pattern of the second cholesteric liquid crystal layer are different.
Patent WO-2021014713-A1 (WO)
Title: Terminal and transmission method
Inventor: HORIUCHI AYAKO
IPC: H04W4/40
Filed: 2020-05-01
Abstract: This terminal is provided with: a circuit that, on the basis of information relating to the number of symbols usable in some time interval, determines disposition of one or more channels in the time interval; and a transmitter that transmits the channel in accordance with the disposition.
Patent WO-2021002117-A1 (WO)
Inventor: HAYASHI MASAAKI
IPC: H04R29/00
Filed: 2020-05-25
Abstract: This control circuit comprises: a voltage output circuit control unit that, when a first control signal is at a first level, controls a voltage output circuit such that a voltage based on a second control signal is applied across both ends of an electrostatic transducer, and when the first control signal is at a second level, stops the voltage output circuit; a voltage clamp unit that outputs a clamp voltage obtained by clamping the voltage across both terminals of the electrostatic transducer to a first threshold voltage or lower; a control signal output unit that, when the clamp voltage is equal to or lower than a second threshold voltage, outputs the first control signal of the second level, and when the second control signal is higher than a third threshold voltage, outputs the first control signal of the first level; and a degradation detection unit that, when the clamp voltage did not reach a fourth threshold voltage or higher for a consecutive prescribed number of times, outputs a detection signal which indicates that the electrostatic transducer has degraded .
Patent WO-2021002137-A1 (WO)
Inventor: SAEKI NATSUKI
IPC: G10L15/22
Filed: 2020-06-02
Abstract: The present invention analyzes a topic in an utterance by a speaker and provides information in accordance with the topic. An utterance analysis device (1) is provided with: an acquisition unit (111) for acquiring utterance data of a speaker in chronological order; a control unit (11) for using a plurality of first likelihoods, which are values specifying the possibility that the utterance data acquired by the acquisition unit corresponds to various categories, to analyze the content of the utterance data; and a display processing unit (115) for displaying display data that includes associated information associated with a category of the utterance data, in accordance with a control carried out by the control unit. Every time utterance data is acquired chronologically the control unit uses the plurality of first likelihoods to sequentially select associated information to be displayed preferentially by the display processing unit, said associated information being selected from a storage unit storing a plurality of pieces of associated information associated with each category among a plurality of categories.
Patent WO-2021245819-A1 (WO)
Inventor: KANEKO TOMOKAZU
IPC: G06T7/00
Filed: 2020-06-03
Abstract: L'invention concerne un dispositif d'apprentissage, dans lequel un moyen d'extraction de caractéristiques extrait une quantité de caractéristiques d'image d'une image d'entrée. Un moyen d'identification de classe identifie, en fonction de la quantité de caractéristiques d'image, la classe de l'image d'entrée et génère un résultat d'identification de classe. Un moyen de calcul de perte d'identification de classe calcule la perte d'identification de classe en fonction du résultat d'identification de classe. Un moyen d'identification normale/anormale identifie, en fonction de la quantité de caractéristiques d'image, si la classe constitue une classe normale ou une classe anormale et génère un résultat d'identification normale/anormale. Un moyen de calcul de perte d'AUC calcule une perte d'AUC en fonction du résultat d'identification normale/anormale. En fonction de la perte d'identification de classe et de la perte d'AUC, un premier moyen d'apprentissage met à jour des paramètres du moyen d'extraction de caractéristiques, du moyen d'identification de classe et du moyen d'identification normale/anormale.
Patent WO-2021079554-A1 (WO)
Title: Power supply system, control device, processing device, power supply method, program
Inventor: ASANUMA KENICHI
IPC: H02J3/38
Filed: 2020-06-11
Abstract: The error between the present value and the target value of the total amount of output power from a plurality of power supply devices is reduced. This power supply system (10) comprises a plurality of power supply devices (20) that are connected to a plurality of distributed power supplies (30) and that each output an output power Po,1, Po,2…, Po,N to a power system 100. Each power supply device (20) has a control unit (21) and an output adjustment unit (22). The control unit (21) has a first correction unit (212) and a second correction unit (213). The first correction unit (212) uses as input values a present value P(t) of a total amount Ps of the output power from the power supply devices (20) and a target value P_ref(t) of the total amount Ps, and generates correction information to bring the present value P(t) closer to the target value P_ref(t). The second correction unit (213) determines a command value to bring the present value P(t) closer the target value P_ref(t) based on the correction information. The output adjustment unit (22) sets the size of the output power to a size corresponding to the command value.
Patent WO-2020262330-A1 (WO)
Inventor: ITO KEIKO
IPC: A23L2/60
Filed: 2020-06-23
Abstract: The present invention pertains to a powder beverage that contains 1-50 wt% of soybean powder, 25-60 wt% of a saccharide-containing sweetener, and 0.005-5 wt% of an emulsifier. According to the present invention, a soybean powder-containing powder beverage that has good water dispersibility, that provides improvement in terms of being less coarse in the oral cavity upon ingestion, and that has excellent texture when being ingested, can be provided.
Patent WO-2021024638-A1 (WO)
Title: クランプ用治具および洗浄装置
Inventor: HAMASHIMA HIROSHI
IPC: H01L21/304
Filed: 2020-06-25
Abstract: 本開示のクランプ用治具は、上下方向に伸びる支柱部と、支柱部の上側に接続されて基板の外周部に当接する屈曲部とを含む。屈曲部は支柱部側に位置する基端部と基端部に接続する先端部とを備える。少なくとも先端部は、炭化珪素または酸化アルミニウムを主成分とするセラミックスを含む。
Patent WO-2021002434-A1 (WO)
Inventor: KURODA TOSHIAKI
IPC: H01L41/113
Filed: 2020-07-02
Abstract: The present invention comprises a substrate, an electrode film, and a piezoelectric film which is a polycrystalline film comprising an alkali niobate having a perovskite structure represented by the compositional formula (K 1-x Na x )NbO 3  (0 < x < 1), the piezoelectric film including at least one element selected from the group consisting of Cu and Mn, and said element being more abundant at grain boundaries of crystals constituting the piezoelectric film than in the parent phase of the crystals.
Patent WO-2021053953-A1 (WO)
Title: Dispersion, ink composition, and printed article
Inventor: BIN Shin
IPC: B41M5/00
Filed: 2020-07-16
Abstract: Provided is a dispersion that, even when used in an ink composition for ejection via an inkjet method, prevents the loss of phosphor luminescence and enables the manufacture of an ink composition with high ejection stability.　The dispersion is used in an ink composition for ejection via an inkjet method, and a fluorescent complex containing a rare earth metal element is dispersed in the dispersion. The median diameter D50 of the fluorescent complex is preferably 5 μm or less.
Patent WO-2021039289-A1 (WO)
Inventor: KAJITA TOMONORI
IPC: C08G18/22
Filed: 2020-07-31
Abstract: Provided are a polyol-containing composition, a foamable polyurethane composition, and a polyurethane foam, in each of which hydrolysis of polyurethane foam is suppressed, and each of which has favorable foamability.　A polyol-containing composition for obtaining a polyurethane foam by reaction with a polyisocyanate, said polyol-containing composition containing a polyol, a catalyst, a foaming agent, and a filler, wherein the filler content in the polyol-containing composition is not less than 8 mass%, and the catalyst includes a metal catalyst containing at least one element selected from the group consisting of bismuth and tin.
Patent WO-2022034648-A1 (WO)
Inventor: KONDO DAISUKE
IPC: A61M25/09
Filed: 2020-08-12
Abstract: The present invention improves the visibility of a guide wire while improving the balance between the flexibility and stiffness of the guide wire. This guide wire comprises: a perforated shaft having a hole formed in the longitudinal direction thereof; and a first core shaft which is accommodated in the hole of the perforated shaft and includes a first resin material. The first core shaft includes a radiopaque material.
Patent WO-2022091185-A1 (WO)
Title: Power conversion device, motor drive device, and refrigeration cycle application device
Inventor: TAKAHARA TAKAAKI
IPC: H02M7/48
Filed: 2020-10-26
Abstract: This power conversion device (1a) comprises: a rectification boost unit (700) for rectifying a first AC power supplied from a commercial power supply (110) and boosting the voltage of the first AC power; a capacitor (210) connected to the output end of the rectification boost unit (700); an inverter (310) connected to both ends of the capacitor (210), converting the power output from the rectification boost unit (700) and the capacitor (210) to a second AC power, and outputting the second AC power to a load having a motor (314); and a control unit (400) for controlling the operation of the rectification boost unit (700), controlling the operation of the inverter (310) so as to output, from the inverter (310) to the load, the second AC power including ripples according to power ripples flowing from the rectification boost unit (700) into the capacitor (210), and suppressing the current flowing through the capacitor (210).
Patent WO-2022091297-A1 (WO)
Inventor: HIRATA SATOSHI
IPC: G06T7/00
Filed: 2020-10-29
Abstract: A spectator monitoring device (1) according to the present disclosure is provided with: an acquisition unit (11) that acquires a first captured image of a spectator region where a plurality of spectators in a predetermined facility are included; a detection unit (12) that detects, from the first captured image, a non-wearer who is a spectator not wearing a mask; an identification unit (13) for identifying a partial region of the spectator region where the non-wearer is included; and a notification unit (14) that notifies an information terminal of operation personnel of the facility, of warning information about the identified partial region.
Patent WO-2021090776-A1 (WO)
Inventor: MINAMI JUNYA
IPC: F24F11/36
Filed: 2020-10-30
Abstract: This air conditioner (1) comprises a refrigerant circuit (6), and comprises a connection part (85), a circuit configuration part (97), a first member (110), and a control unit (22). The connection part is connected to a first electric wire (91) connected to a first device (80) among a plurality of safety devices including at least two types of a refrigerant detector, an alarm device, a shutoff valve, and a ventilation device, and a second electric wire (92) connected to a second device (90) that is different from the first device among the plurality of safety devices. The circuit configuration part forms an interlock circuit (98) together with the first electric wire and the second electric wire connected to the connection part. The first member can form a first circuit (99) including at least a part of the circuit configuration part without using the first electric wire and the second electric wire. The control unit prohibits the operation of the air conditioner when no current flows through both the interlock circuit and the first circuit.
Patent WO-2022102088-A1 (WO)
Inventor: ARIKAWA YUKI
IPC: H04L12/851
Filed: 2020-11-13
Abstract: 本発明のネットワークカード（１０）は、バッファ（１３）を、メモリアクセス速度または記憶容量を含む物理的性能が異なるバッファから構成し、バッファ制御回路（１４）が、物理ポート（１１）が受信したパケットのヘッダ情報から特定した、パケットの優先度またはサービス品質と、バッファ（１３）の物理的性能とに基づいて、バッファ１３のうちからパケットの蓄積先となるバッファ（１３）を選択する。これにより、通信ネットワークの優先制御とパケットに対する演算処理の割り当て制御とを融合することができ、結果として、パケットに対して演算処理を効率よく実行することが可能となる。
Patent WO-2022107210-A1 (WO)
Title: 接着剤セット、並びに接着体及びその製造方法
Inventor: TANAKA TORU
IPC: C09J11/04
Filed: 2020-11-17
Abstract: 接着剤セットが開示される。当該接着剤セットは、脱錯化剤を含有する主剤と、有機ボラン錯体を含有する開始剤と備える。主剤及び開始剤の少なくとも一方は、ラジカル重合性基を有する化合物をさらに含有する。主剤及び開始剤の少なくとも一方は、チオカルボニルチオ構造を有する化合物をさらに含有する。
Patent WO-2021112044-A1 (WO)
Inventor: KIDO MASATO
IPC: B41J2/01
Filed: 2020-11-30
Abstract: Provided is an ink set comprising: a yellow ink containing a compound represented by formula (1); and a cyan ink containing a phthalocyanine compound. Moreover, provided is an inkjet recording method using: recording media to which respective inks included in said ink set adhere; and said ink set. In the formula, Ar 1  and Ar 2  each represent a phenyl group which may have a substituent, X 1  and X 2  each represent an alkoxy group having a sulfo group, Y 1  and Y 2  each represent a hydrogen atom or a halogen atom, and Z represents a group represented by formula (2-1) or formula (2-2). R 1  to R 3  each represent a hydrogen atom, an alkyl group which may have a substituent, or the like.
Patent WO-2021124862-A1 (WO)
Title: 検査装置
Inventor: ISA TAKASHI
IPC: G01R31/50
Filed: 2020-12-01
Abstract: 検査対象の載置面が設けられたテーブルを含む上部機構と、前記上部機構を回転可能に支持する下部機構と、前記上部機構に昇降可能に支持された昇降動作部とを備え、前記下部機構は、前記上部機構を回転させる回転駆動部と、前記昇降動作部を昇降駆動する押上力出力部とを有し、前記昇降動作部の下端部には、前記押上力出力部の先端が接触または離間可能な伝達部材が設けられている。
Patent WO-2022123676-A1 (WO)
Inventor: HATTA SAKI
IPC: H04L12/70
Filed: 2020-12-09
Abstract: 本発明のパケットキャプチャシステム（１）は、キャプチャ対象ネットワークを流れるパケットをキャプチャするパケットキャプチャシステム（１）であって、特定フローのパケットをキャプチャする複数段のパケット振り分け装置（１０、２０、３０）がカスケード接続され、パケット振り分け装置（１０、２０、３０）は、入力されるパケットを解析することによりキャプチャ対象のフローを識別し、最終段パケット振り分け装置（３０）以外のパケット振り分け装置（１０、２０）は、キャプチャ対象となるフローのパケットをキャプチャするためにパケットの振り分けを行い、キャプチャ対象でないフローのパケットを次段のパケット振り分け装置に出力するように構成され、最終段パケット振り分け装置（３０）は、キャプチャ対象となるフローのパケットをキャプチャするためにパケットのフィルタリングを行い、キャプチャ対象でないフローのパケットを廃棄するように構成される。キャプチャ可能なルール数に制限を持たせることなく、スケーラビリティーを考慮したパケットキャプチャシステムを実現することができる。
Patent WO-2022130640-A1 (WO)
Inventor: ATA DAIKI
IPC: G05B19/418
Filed: 2020-12-18
Abstract: 生産設備を精度良く診断することを可能とする学習装置等を提供する。  学習装置（１０）は、生産設備（２）の設定を示す設定データと、カメラ（４）により生産設備（２）を撮像して得られる撮像画像を示す画像データと、温度センサ（５）により測定された生産設備（２）の表面温度を示す温度データと、距離センサ（６）により測定された、距離センサ（６）から生産設備（２）までの距離を示す距離データと、生産設備（２）にて扱われるワーク（３）の良否を示す良否データとを含む学習用データを取得するデータ取得部と、生産設備（２）にて扱われるワーク（３）の良否を推論するための学習モデルを、学習用データに基づいて生成するモデル生成部と、を備える。
Patent WO-2021132396-A1 (WO)
Inventor: NAKATSUGAWA HARUYASU
IPC: G01T1/20
Filed: 2020-12-23
Abstract: This manufacturing method of a radiation image capture device involves: a step in which a flexible base material is provided on a support body to form a sensor board on which multiple pixels are provided that accumulate charge generated in response to light converted from radiation; a step in which a conversion layer for converting radiation into light is formed on a fixing plate; a step in which, on a first surface of the substrate where the pixels are provided, a conversion layer is provided in a state in which the fixing plate and the opposite-side surface face each other; a step in which one end of a flexible cable is fixed to the sensor board; a step in which the flexible cable is fixed to the fixing plate; and a step in which the sensor board where the conversion layer and the fixing plate are provided is peeled from the support body.