baber/WOPTO huggingface dataset:
Patent WO-2020261639-A1 (WO)
Inventor: SATO YUTA
IPC: G01R15/18
Filed: 2020-02-25
Abstract: This electrical current measurement system is configured to measure alternating current that flows through a conductor and that has a frequency within a measurement range. The electrical current measurement system comprises: a current sensor having a measurement coil configured so as to magnetically couple with the conductor; and a shunt resistor having both ends electrically connected to both ends of the measurement coil, in parallel to the measurement coil. The output voltage across both ends of the shunt resistor is saturated at a saturation point at a saturation frequency, with respect to the frequency of the alternating current. The upper limit value of the measurement range of the frequency is higher than the fundamental frequency of the alternating current. The saturation frequency is greater than or equal to the upper limit value. This electrical current measurement system can improve sensitivity to frequency components that are higher than the fundamental frequency of the alternating current.
Patent WO-2021106234-A1 (WO)
Title: メモリデバイス及びメモリデバイスの製造方法
Inventor: OKAJIMA MUTSUMI
IPC: H01L27/108
Filed: 2020-02-26
Abstract: 実施形態のメモリデバイスは、基板の上方のビット線と、前記基板と前記ビット線との間の第１の半導体層と、第１のゲート絶縁層を介して前記第１の半導体層の側面に対向する第１のゲート電極と、を含む第１のトランジスタと、前記第１のトランジスタと前記基板との間の第１のメモリ素子と、前記第１のゲート電極に接続された第１のワード線と、前記基板と前記ビット線との間の第２の半導体層と、第２のゲート絶縁層を介して前記第２の半導体層の側面に対向する第２のゲート電極と、を含む第２のトランジスタと、前記第２のトランジスタと前記基板との間の第２のメモリ素子と、前記基板の表面に対して平行な方向において前記第１のワード線に隣り合い、前記第２のゲート電極に接続された第２のワード線と、を含む。前記第２の半導体層は、前記基板の表面に対して平行で且つ前記第１の方向に交差する第２の方向において、前記第１の半導体層に隣り合う。
Patent WO-2020189620-A1 (WO)
Title: Cleaning device, cleaning system for solar photovoltaic devices, and cleaning method for solar photovoltaic devices
Inventor: IYATANI KAZUSHI
IPC: A47L11/38
Filed: 2020-03-16
Abstract: The invention is provided with: a body that can move along a surface to be cleaned; a wiper that is installed on the body in contact with the surface to be cleaned and that has a material for adsorbing dirt on the surface to be cleaned; a first sensor that is installed facing the surface to be cleaned at the front of the body in the direction of motion and that detects dirt on the surface to be cleaned; a second sensor that is installed facing the surface to be cleaned at the rear of the body in the direction of motion and that detects, on the side opposite to the first sensor as seen from the wiper, dirt on the surface to be cleaned; and a control unit that controls motion of the body along the surface to be cleaned. While the body is moving, the control unit controls the direction of motion of the body so that motion continues when the level of dirt detected by the second sensor is lower than a designated level and so that the same location is passed over again when the detected level is higher than the designated level.
Patent WO-2020196191-A1 (WO)
Inventor: MIWA KAZUO
IPC: F25D11/00
Filed: 2020-03-18
Abstract: Provided is a system that displays the internal temperature of electrical equipment for product containment/storage/preservation at a prescribed location of the electrical equipment for product containment/storage/preservation, such location being visible from the outside. The system includes: a management device 5 that is connected in a manner enabling information exchange with digital temperature sensors disposed respectively on a plurality of pieces of electrical equipment for product containment/storage/preservation, and with a temperature information display means disposed at a prescribed position on a prescribed piece of electrical equipment between electrical equipment pieces 1a, 1b; and management division terminals 13a-13c and person-in-charge terminals 14a-14c which are connected in a manner enabling information exchange with the management device. Average temperature information, which is of a prescheduled time and which is of temperature information of the electrical equipment, is output/displayed at prescheduled times as temperature history information , such display being to: a temperature information display screen of the temperature information display means, said screen being disposed at a position on the electrical equipment visible from the outside; and display screens provided, respectively, to the management division terminals and the person-in-charge terminals.
Patent WO-2020235218-A1 (WO)
Inventor: SUKEGAWA YOSHIHIRO
IPC: F02D45/00
Filed: 2020-03-27
Abstract: Provided is an internal combustion engine control device for controlling an engine by detecting combustion characteristics in a manner robust against disturbance such as noises and with a simple configuration. To this end, an internal combustion engine control device (ECU12) according to the present embodiment is provided with: a rotation speed calculation unit 122a for calculating the crank rotation speed of an internal combustion engine (engine 1); an extremum timing calculation unit 122b for calculating the extremum timing of the crank rotation speed calculated by the rotation speed calculation unit 122a; and a combustion state estimation unit (combustion phase calculation unit 122c) for estimating a combustion state on the basis of the extremum timing of the crank speed calculated by the extremum timing calculation unit 122b.
Patent WO-2020230516-A1 (WO)
Inventor: TSUKAMOTO TOSHIHIKO
IPC: A61M25/098
Filed: 2020-04-17
Abstract: This light irradiation system for medical use comprises a long tube-shaped catheter and a long light irradiation device used while being inserted into the catheter. The catheter has: a light transmitting part that is provided in at least a portion of a side surface on a tip side thereof and transmits light inside a tube to the outside; and a first marker part that is provided near the light transmitting part and has a radiopaque property. The light irradiation device has: a light irradiation unit that is provided in at least a portion of a side surface on a tip side thereof and radiates light to the outside; and a second marker part that is provided near the light irradiation unit and has a radiopaque property.
Patent WO-2020235404-A1 (WO)
Title: Motor, neutralizer, electric power steering device, and method for manufacturing neutralizer
Inventor: IZUMIYA Hisa
IPC: H02K5/24
Filed: 2020-05-13
Abstract: A motor according to the present invention is provided with a neutralizer which has a prescribed specific frequency. The neutralizer has an outer cover, and an inner mass that is positioned inside the outer cover and that extends in a first direction. The outer covert has a lid that extends in a second direction and supports the inner mass, and a pair of walls that extend from both ends of the lid in a third direction. The inner mass is a member projecting from the lid. Each of the inner surfaces of the walls on both sides is opposed to a side surface of the inner mass with a gap formed in the first direction therebetween. Vibration of a prescribed frequency is generated in the motor in accordance with rotation of a rotor. A system, spanning from a motor vibration source to a connecting part between the motor and a device has a transmission function including characteristics of suppressing vibration of the connecting part at the prescribed specific frequency.
Patent WO-2020235434-A1 (WO)
Inventor: TANAKA NOBUYUKI
IPC: B32B7/027
Filed: 2020-05-14
Abstract: Provided are a heat-insulating interior material, a method for manufacturing the heat-insulating interior material, and a vehicle ceiling material comprising the heat-insulating interior material that allow for the maintenance of high heat-insulating properties over a long period of time, are excellent in production yield, handling, and reliability, and are maintenance-free and lightweight. A heat-insulating material (20) comprises a vacuum heat-insulating material (27 or 28) and a foamed body (23). In the vacuum heat-insulating material, a core material molded body, in which a core material containing an inorganic powder is molded, is surrounded by an outer bag and is vacuum-sealed inside the outer bag. The foamed body is integrally layered so as to cover the vacuum heat-insulating material.
Patent WO-2020235480-A1 (WO)
Title: Method for producing light-emitting particles, light-emitting particles, light-emitting particle dispersion, ink composition, and light-emitting element
Inventor: AOKI YOSHIO
IPC: H05B33/14
Filed: 2020-05-15
Abstract: Provided are: light-emitting particles having high stability while having a perovskite-type semiconductor nanocrystal having excellent light-emitting properties; a method for producing the same; a light-emitting particle dispersion including said light-emitting particles; an ink composition; and a light-emitting element. A method for producing light-emitting particles according to the present invention is characterized by having: a step for preparing mother particles 91 each having a hollow particle 912 having an inner space 912a and a pore 912b communicating with the inner space 912a, and a perovskite-type semiconductor nanocrystal 911 received in the inner space 912a and having light-emitting properties; and a step for forming a polymer layer 92 by coating the surface of each mother particle 91 with a hydrophobic polymer.
Patent WO-2020241500-A1 (WO)
Inventor: ZENIYA TASUKU
IPC: B23K11/11
Filed: 2020-05-22
Abstract: This spot welded joint includes a first steel plate, a second steel plate overlapping the first steel plate, and two spot welded metals joining the first steel plate and the second steel plate, wherein: in a cross section including the two spot welded metals, the first steel plate includes a first region formed between two spot welded metals in a zone of 0.1 mm in the thickness direction of the first steel plate from the surface on the second steel plate side, and a second region formed between the two spot welded metals in a zone of 0.1 mm in the thickness direction from the opposite surface to the surface on the second steel plate side; an average Vickers hardness HV1 in the first region and an average Vickers hardness HVbase of the first steel plate satisfy HVbase×0.33+150≤HV1≤HVbase×0.33+230; and an average Vickers hardness HV2 in the second region and the average Vickers hardness HVbase of the first steel plate satisfy HVbase-30≤HV2≤HVbase+30.
Patent WO-2020256018-A1 (WO)
Inventor: MASUDA HIROFUMI
IPC: C08F6/00
Filed: 2020-06-17
Abstract: Provided is a method for producing an acrylic rubber, the method comprising a drying step for drying the acrylic rubber by using an extruder having a screw disposed inside a barrel in a rotationally drivable manner. An extruder having a plurality of reduced-pressure vent ports is used as the extruder, and the absolute pressure of a reduced-pressure vent port at an upstream side in the extrusion direction is set to be higher than the absolute pressure of a reduced-pressure vent port at a downstream side in the extrusion direction.
Patent WO-2021065123-A1 (WO)
Inventor: SADAKAMI YOSHIRO
IPC: A61K8/19
Filed: 2020-07-01
Abstract: Le produit cosmétique émulsifié type eau dans l'huile sous forme solide de l'invention comprend un composant huileux contenant une huile de silicone et une cire, 1 à 17 % en masse d'une poudre, et 30 à 65% en masse d'une phase aqueuse. L'huile de silicone comprend une huile de silicone volatile et une huile de silicone non-volatile. L'huile de silicone volatile représente 5 à 40% en masse de la masse de composant huileux. Un pigment se trouvant dans la poudre, représente 4% en masse ou moins de la masse du produit cosmétique émulsifié type eau dans l'huile sous forme solide.
Patent WO-2021049162-A1 (WO)
Title: Communication device, communication method, and communication system
Inventor: UNO MASAHIRO
IPC: H04W74/08
Filed: 2020-07-15
Abstract: Provided is a communication device with which, when starting a random access, it is possible to start the random access with optimum transmission power, reduce the number of times that establishment of a connection with a base station fails, and reduce the power consumption of a user apparatus.　Provided is a communication device equipped with: a communication unit for receiving, via a transmission/reception antenna, a reference signal transmitted from a base station; a measurement unit for measuring a received signal level from the reference signal received by the communication unit; and a determination unit for determining, on the basis of the received signal level measured by the measurement unit and the difference between the gain of a reception-frequency band and the gain of a transmission-frequency band provided to the transmission/reception antenna, either the transmission power or the number of transmissions performed for starting a random access to the base station.
Patent WO-2021065245-A1 (WO)
Inventor: HIGA TOMOKI
IPC: C08K5/55
Filed: 2020-08-21
Abstract: Provided is a rubber composition that contains at least CR as a rubber component, and has the ability to provide adhesion between rubber and metal at a level comparable to or better than a rubber composition containing a cobalt salt. This rubber composition contains a rubber component and a rubber-metal adhesion accelerator, wherein the rubber component includes at least 10 parts by mass of CR with respect to 100 parts by mass of the rubber component, and the rubber-metal adhesion accelerator includes at least one selected from the group consisting of metal salts (1) of an aliphatic carboxylic acid and compounds (2) having a specific structure.
Patent WO-2022049687-A1 (WO)
Inventor: KONNO YUTA
IPC: G02B5/30
Filed: 2020-09-02
Abstract: The laminate for an image display device of the present invention at least comprises: an adhesive layer formed of an adhesive composition comprising an adhesive polymer (A), a conductive polymer (B) comprising a conjugated polymer and a polyanion, and a crosslinking agent (C), an image display element located on one of two surfaces of the adhesive layer, and a polarizing film located on the other surface of the adhesive layer, wherein with respect to a test material comprising the adhesive layer having the polarizing film on one surface and a protective material, which has a release layer and which comprises polyethylene terephthalate (PET), on the other surface of the adhesive layer, with the adhesive layer and the release layer being located so as to be adjacent to each other, when the protective material is peeled off from the test material in an environment of a temperature of 23C and a relative humidity of 50%, a surface resistivity of the adhesive layer is 1 x 10 12 Ω/□ or less, a haze value of the test material from which the protective material has been peeled off is 2% or less, and the following formula (1) is satisfied.　y/x < 10 ・・・ (1) (wherein x represents a surface resistivity of the adhesive layer when the protective material is peeled off from the test material in an environment of a temperature of 23°C and a relative humidity of 50%, and y represents a surface resistivity of the adhesive layer when the protective material is peeled off from the test material in an environment of a temperature of 23°C and a relative humidity of 50%, provided that the test material has been maintained in an environment of a temperature of 60°C and a relative humidity of 90% for 500 hours and dried at 80°C for 1 hour.)
Patent WO-2021060217-A1 (WO)
Title: Optical semiconductor device production method, and optical semiconductor device
Inventor: MARUYAMA TSUKASA
IPC: H01L33/48
Filed: 2020-09-18
Abstract: The purpose of the present invention is to provide an optical semiconductor device in which an optical semiconductor chip maintains long-term high reliability for high-temperature operations, and a production method for the same. The present invention is an optical semiconductor device production method comprising: a mounting step in which an optical semiconductor chip is installed upon a ceramic package substrate; a storage step in which the package substrate after the mounting step is stored in a first dry atmosphere; a placement step in which a translucent window material is placed on a bonding portion of the package substrate with a bonding material interposed therebetween, and with the area around the optical semiconductor chip upon the package substrate after the storage step serving as a second dry atmosphere; and a sealing step in which the bonding portion and the translucent window material are bonded by the bonding material in a low-oxygen-concentration atmosphere having an oxygen concentration of 1 vol% or less, whereby the optical semiconductor chip is sealed within a closed space formed by the package substrate and the translucent window material. The water concentration in the closed space after the sealing step is 1,000 ppm or less and the oxygen concentration is 3 vol% or less.
Patent WO-2021070937-A1 (WO)
Title: Shaping apparatus, shaping system, and shaping method for folded food product
Inventor: OGAWA YUYA
IPC: A21C11/00
Filed: 2020-10-09
Abstract: A shaping apparatus (10) according to the present invention, which is capable of moving one end (PS) of a dough piece (P) onto the other end (PT) so as to fold the dough piece (P), includes a suction tool (23) that holds the one end (PS) of the dough piece (P) by sucking and lifting the one end (PS) from above, and a support tool (33) that includes a support portion (33a) capable of moving to below the suction tool (23). By moving the suction tool (23) and the support tool (33) toward other, the one end (PS) of the dough piece (P) is held between the suction tool (23) and the support portion (33a).
Patent WO-2021186778-A1 (WO)
Title: Bee attracting composition
Inventor: KAWAI HIROSHI
IPC: A01N25/00
Filed: 2020-10-16
Abstract: The purpose of the present invention is to provide a bee attracting composition capable of stably attracting bees for a long time. The present invention pertains to a bee attracting composition containing a liquid component containing geraniol, citral and geranic acid, and a carrier containing a sublimable substance. According to the present invention, since the liquid component persistently evaporates while being accompanied by sublimation of the carrier, the bee attracting composition advantageously enables stable, long-term attraction of bees, is safe and easy to handle, allows visual recognition of the final stage of use or a replacement timing, and can be easily discarded after use.
Patent WO-2022091243-A1 (WO)
Inventor: Kakehi hitoshi
IPC: F25D29/00
Filed: 2020-10-28
Abstract: L'invention concerne un réfrigérateur comprenant : un boîtier, à l'intérieur duquel une chambre de stockage est formée ; un compresseur disposé à l'intérieur du boîtier ; un refroidisseur relié au compresseur par l'intermédiaire d'une tuyauterie ; un dispositif de mesure de température qui mesure la température du refroidisseur ; et un dispositif de commande qui commande le compresseur. Le dispositif de commande détermine une bande de temps d'utilisation et une bande de temps de non-utilisation du réfrigérateur, détecte une anomalie du compresseur sur la base de la température du refroidisseur mesurée par le dispositif de mesure de température et, lorsque le dispositif de commande a détecté une anomalie du compresseur dans la bande de temps d'utilisation, le dispositif de commande arrête le compresseur, maintient l'état arrêté du compresseur dans la bande de temps d'utilisation et redémarre le compresseur dans la bande de temps de non-utilisation.
Patent WO-2021085520-A1 (WO)
Inventor: KAKUTA YOSHIYUKI
IPC: B65D47/34
Filed: 2020-10-29
Abstract: A trigger-type liquid sprayer (1, 201) according to the present invention is provided with a sprayer body (2, 202) and a nozzle member (3). The spray body (2, 202) has a vertical cylindrical supply part (10), a trigger mechanism (50) having a trigger part (51), a storage cylinder (90), a storage plunger (110), and a storage valve (20). The vertical cylindrical supply part (10) has an outer cylinder (12) and an inner cylinder (13). A recovery passage (17) is provided between the outer cylinder (12) and the inner cylinder (13). The storage valve (20) is provided in the inner cylinder (13), and is elastically deformed in the vertical direction so as to permit supplying of a liquid from the vertical cylindrical supply part (10) into the storage cylinder (90).
Patent WO-2021106770-A1 (WO)
Title: 誘導支援装置、誘導支援システム、及び履物
Inventor: CHINO Wataru
IPC: G01C21/26
Filed: 2020-11-20
Abstract: 履物に挿入して用いる誘導支援装置１において、複数の振動発生部材２は、誘導支援装置１のユーザの足部における複数の箇所にそれぞれ振動を発生させる。位置取得部３３０は、現在位置を取得する。経路取得部３３１は、現在位置から目的地に至るまでの経路を取得する。振動制御部３３２は、経路の現在位置における経路パターンがあらかじめ定められた複数のパターンのうちのいずれか一つのパターンに当てはまることを条件として、当該一つのパターンに対応する組み合わせで振動発生部材２を振動させる。
Patent WO-2021111966-A1 (WO)
Title: Wiring board having metal piece
Inventor: HONDO TAKAHARU
IPC: B23K26/21
Filed: 2020-11-26
Abstract: This wiring board having a metal piece is provided with: a wiring board that has a wiring layer having a through-hole formed therein and a coverlay having an opening formed therein; and a metal piece. In a planar view, the through-hole overlaps the opening. The metal piece has, at a portion facing the wiring layer through the opening, a welded section joined to the wiring layer, and a non-welded section. The welded section is annularly formed so as to surround the non-welded section along the circumference of the through-hole.
Patent WO-2021131793-A1 (WO)
Inventor: KAMEI MASAMICHI
IPC: A47C17/04
Filed: 2020-12-11
Abstract: Provided is an exceptionally safe oscillating sleep induction bed capable of smoother oscillation to address problems such as the stability of the oscillation mechanism or the complexity of the drive mechanism in conventional sleep induction beds.　This oscillating sleep induction bed (1) comprises a plurality of oscillating support devices (10) positioned in a dispersed manner so as to support a bed body (1a) in a manner allowing oscillation in the lateral direction of the bed. The oscillating support devices (10) are provided with a support part (11) installed on the floor surface, a pendulum member (31) capable of oscillating in the lateral direction of the bed, and link members (21) linking the upper part of the support part (11) and the lower part of the pendulum member (31). The upper end part of the pendulum member (31) is fixed to the lower surface side of the bed body (1a). The pendulum member (31) oscillates with respect to the support part (11), whereby the bed body (1a) oscillates in the lateral direction. A drive device (40) is provided between the bed body (1a) and the upper part of the support part (11) constituting the oscillating support device (10), whereby the bed body (1a) can be made to oscillate laterally with respect to the support part (11).
Patent WO-2021125217-A1 (WO)
Title: 車両用動力装置および発電機付き車輪用軸受装置
Inventor: YADA YUUJI
IPC: H02K5/10
Filed: 2020-12-16
Abstract: ボルトの圧入箇所等から装置内部に水が浸入しようとしても、装置内部を隔離して内部部品を水から保護することができる車両用動力装置および発電機付き車輪用軸受装置を提供する。車両用動力装置(1)は、車輪用軸受(2)と、ステータ(18)およびロータ(19)を有する電動機(3)とを備える。車輪用軸受(2)は、外輪(4)および外輪(4)に転動体(6)を介して回転自在に支持された内輪(5)を有し、内輪(5)に設けられたハブフランジ(7)に車両の車輪が取付けられる。ハブフランジ(7)よりもインボード側の部分および電動機(3)を覆って内部を隔離空間とするロータケース(15)が設けられている。ハブフランジ(7)に圧入された複数のハブボルト(13)の頭部(13a)を周辺部と共に、ハブフランジ(7)のインボード側から覆う環状のシール部品(Sc)が設けられた。
Patent WO-2021132085-A1 (WO)
Title: 温水ユニット用の外装ケースおよびこれを備えた温水ユニット
Inventor: FUKUI NOBUHIRO
IPC: B41J2/01
Filed: 2020-12-18
Abstract: 温水生成用または温水貯留用の温水機器を内部に収容するのに用いられる温水ユニット用の外装ケース（Ｃ）であって、この外装ケース（Ｃ）の外面に設けられ、かつ複数のインクジェット印刷層（４０）が重ね塗り状態に積層した厚盛印刷部（４Ａ～４Ｃ）を備えている。点字を構成する厚盛印刷部（４Ｄ）を備えた構成とすることもできる。このような構成によれば、温水ユニット用の外装ケース（Ｃ）に、従来にはない機能性またはデザイン性をもたせることができる。
Patent JP-WO2019163666-A1 (JP)
Title: 遠心分離装置、及び、遠心分離装置を搭載した洗濯機
IPC: B04B11/04
Filed: 2019-02-15
Abstract: 遠心分離装置（２１）は、ケース（２１ａ）と、ケース（２１ａ）内に、第１の方向及び第２の方向に回転可能に設けられ、水を流入させる水入口（２１ｅ）及び水を流出させる水出口（２１ｆ）を有する回転筒（２１ｂ）と、回転筒（２１ｂ）を第１の方向及び第２の方向に回転駆動する回転筒モータ（２１ｃ）とを備える。遠心分離装置（２１）は、回転筒（２１ｂ）が第１の方向に回転された際には、水に含まれる除去対象物が遠心分離されて回転筒（２１ｂ）の内周面（２１ｄ）に向かい、回転筒（２１ｂ）が第２の方向に回転された際には、水に含まれる除去対象物の遠心分離が行われないように構成されている。
Patent JP-WO2019171776-A1 (JP)
Title: 液晶配向剤、液晶配向膜及び液晶素子
IPC: G02F1/1337
Filed: 2019-01-17
Abstract: 微細な凹凸構造に対する塗布性及び連続印刷性が良好であり、膜形成時の加熱に際し温度ムラの影響を受けにくく、かつシール剤周辺の表示ムラが少ない液晶素子を得ることができる液晶配向剤を提供する。液晶配向剤は、重合体成分と、［Ａ］化合物と、を含有する。［Ａ］カルボニル基を有する１価の基が酸素含有複素環の環部分に結合した化合物［Ａ１］、及び、ケトン性カルボニル基及びオキシ有機基を有する化合物［Ａ２］よりなる群から選ばれる少なくとも一種の化合物。