baber/WOPTO huggingface dataset:
Patent WO-2020255510-A1 (WO)
Inventor: FUKUOKA HIROKI
IPC: A61B5/1172
Filed: 2020-03-23
Abstract: This biometric authentication device comprises a biometric authentication sensor, a housing, a battery, and a power supply circuit. The biometric authentication sensor acquires biometric authentication information from any finger, from among the fingers of the hand, which has been brought into contact with the sensor. The biometric authentication sensor is disposed so as to be exposed in a portion of the outer surface of the housing, and the housing can be gripped by the fingers. The battery is provided inside the housing. The power supply circuit starts power supply from the battery in response to the biometric authentication sensor being pushed down while the finger is in contact with the biometric authentication sensor.
Patent WO-2021002070-A1 (WO)
Title: Electromagnetic wave detector
Inventor: SHIMATANI MASAAKI
IPC: H01L31/10
Filed: 2020-03-26
Abstract: This electromagnetic wave detector using a two-dimensional material layer, having high detection sensitivity and being capable of OFF operation is provided with: a light-receiving element (4); an insulating film (3); a two-dimensional material layer (1), a first electrode part (2a), and a second electrode part (2b). The light-receiving element (4) includes: a first semiconductor portion (4a) of a first conductive type; and a second semiconductor portion (4b). The second semiconductor portion (4b) is bonded to the first semiconductor portion (4a). The second semiconductor portion (4b) is of a second conductive type. The insulating film (3) is disposed on the light-receiving element (4). An opening section (3a) is formed in the insulating film (3). The two-dimensional material layer (1) is electrically connected to the first semiconductor portion (4a) in the opening section (3a). The two-dimensional material layer (1) extends from an upper surface of the opening section (3a) to an upper surface of the insulating film (3). The first electrode part (2a) is disposed on the insulating film (3). The first electrode part (2a) is electrically connected to the two-dimensional material layer (1). The second electrode part (2b) is electrically connected to the second semiconductor portion (4b).
Patent WO-2020241045-A1 (WO)
Inventor: HOSOYA TOMOYUKI
IPC: F16F9/14
Filed: 2020-04-02
Abstract: A damper device 10 includes: a base 20; a rotor 24 that is rotatably supported by the base 20; a cap 22 that defines an accommodating chamber for the rotor 24, together with the base 20; and viscous liquid to be charged in the accommodating chamber. The base 20 and the cap 22 define a viscous-liquid reservoir chamber on the radially outer side of the accommodating chamber and form a seal between the accommodating chamber and the reservoir chamber. The reservoir chamber is closed by the sealing between the base and the cap, which is located on the radially outer side of the reservoir chamber.
Patent WO-2020230510-A1 (WO)
Inventor: KAWASUMI TAKEHITO
IPC: G09G5/00
Filed: 2020-04-16
Abstract: [Problem] To simultaneously project a first image and a second image that are luminous and have high gradation property. [Solution] This image projection apparatus is provided with: a light source device which emits first light LB, second light LR, and third light LG that are used to project a first image, and fourth light LS that is used to project a second image; a first light modulation element 20 and a second light modulation element 21 that respectively modulate light; and a drive means 30 for driving the first and second light modulation elements. The drive means drives, in accordance with a first video signal provided for the purpose of projecting the first image, the first and second light modulation elements on which the first light and the second light are incident, respectively, in a first time period within a single frame period. The drive means drives, in accordance with the first video signal, the first light modulation element on which the third light is incident, and drives, in accordance with a second video signal inputted for projecting the second image, the second light modulation element on which the fourth light is incident in a second time period within the single frame period.
Patent WO-2020218443-A1 (WO)
Inventor: MIZOGUCHI TOMOMICHI
IPC: H02J7/00
Filed: 2020-04-23
Abstract: A current leakage determination device (70) comprises: a capacitor (71) having a first end connected to either a positive electrode or a negative electrode of a battery (20); a sensing resistor (72) connected to a second end of the capacitor; a detection section (74a) for detecting a voltage value at a connection point between the sensor resistor and the capacitor; a small-amplitude voltage application unit (80, 90, 100) for applying a small-amplitude voltage (Sgs) to the sensor resistor for every drive cycle; and a large-amplitude voltage application unit (81, 91, 101) for applying a large-amplitude voltage of the same polarity as that of the small-amplitude voltage to the sensor resistor over a period of time less than half of the drive cycle prior to the application of the small-amplitude voltage to the sensor resistor. Furthermore, the current leakage determination device determines the presence or absence of current leakage between a power supply circuit (10) and a ground on the basis of a peak-to-peak value of a voltage value detected when the small-amplitude voltage is applied, and makes a time integral value of the large-amplitude voltage being applied to the sensing resistor variable on the basis of a change in the voltage value detected when the small-amplitude voltage is applied.
Patent WO-2020222311-A1 (WO)
Title: 摺動対象物の表面に対する摺動処理物の供給又は排除方法
Inventor: SAITO TAKAYUKI
IPC: B05D1/26
Filed: 2020-04-30
Abstract: 平坦な作用面６Ａを有する摺動体６を複数備えた摺動部４を用いて摺動対象物Ｗの表面に対する摺動処理物Ｆの供給又は排除方法を行うにあたり、摺動体６を、好ましくは第１駆動機構により、作用面６Ａに平行に規則的に移動させている間に、摺動部４を、好ましくは第２駆動機構により、摺動体６の作用面６Ａに平行に、且つ摺動体６の移動方向とは異なる方向に規則的に移動させる。これにより、摺動対象物の表面に摺動処理物を一様に供給する。
Patent WO-2020246210-A1 (WO)
Title: Élément d'antenne
Inventor: ORIHASHI NAOYUKI
IPC: H01Q13/08
Filed: 2020-05-14
Abstract: L'invention concerne un élément d'antenne comprenant un substrat (10), un élément rayonnant (11) disposé sur le substrat (10), et des motifs métalliques (12, 13) formés sur le même substrat dans le même plan que l'élément rayonnant (11) et disposés dans un état de flottaison électrique, les motifs métalliques (12, 13) étant disposés à des positions séparées par des distances spécifiques de l'élément rayonnant (11).
Patent WO-2021245739-A1 (WO)
Inventor: MIKURIYA JUN
IPC: E04H1/02
Filed: 2020-06-01
Abstract: La présente invention concerne la construction stable d'un cadre de construction ayant une forme pentagonale en vue de face en soutenant directement un faîte (11) avec un pilier de support de faîte (17) érigé sur une surface de structure de sol (33) sur un sol situé immédiatement au-dessous d'un toit à pignon (12), et permet d'obtenir un espace sans poutres où des éléments de membrure inférieurs tels que des longrines ne s'étendent pas au-dessus du sol situé immédiatement au-dessous. La présente invention permet également de fournir des fenêtres de grande taille (51), s'étendant de façon continue à proximité du faîte (11), entre le pilier de support de faîte (17) sur une face de pignon (13) et des sous-piliers de face de pignon (19) érigés de chaque côté de celui-ci. Ainsi, un espace de salon offrant une sensation d'étendue tridimensionnelle et une sensation d'ouverture peuvent être obtenus avec un aspect compact.
Patent WO-2021014817-A1 (WO)
Title: Film member
Inventor: FUKUDA KOUTAROU
IPC: H05B3/20
Filed: 2020-06-12
Abstract: A film member (1) includes a sheet-shaped film base material (40) and a pair of wiring patterns (10, 20) formed on the film base material and applying a voltage to circuit elements formed on the film base material. The film member includes a protective layer (50) that covers the pair of wiring patterns. One of the pair of wiring patterns comprises a first uncoated portion (11) formed by exposing from the protective layer. The other of the pair of wiring patterns comprises a second uncoated portion (21) formed by exposing from the protective layer. Distance extending portions (61, 62, 63) for making the shortest reachable distance, which is the shortest distance through which the second uncoated portion can be reached from the first uncoated portion along the surface of the film base material, longer than the shortest straight line distance between the first uncoated portion and the second uncoated portion are formed in the film base material.
Patent WO-2021005973-A1 (WO)
Inventor: OKAZAKI YASUHIDE
IPC: H01M8/12
Filed: 2020-06-15
Abstract: A fuel cell system (1) is provided with a modifier (22), a plurality of cell stacks (23), and an exhaust gas combustion burner (24). The modifier (22) has a cylindrical shape extending in the axial direction and modifies a raw fuel to generate a fuel gas. The plurality of cell stacks (23) generates electricity using the fuel gas and an oxidant gas. The plurality of cell stacks (23) is disposed side by side in the circumferential direction on the radially outer side of the modifier (22) and faces the modifier (22) in the radial direction. The exhaust gas combustion burner (24) burns unconsumed fuel gas contained in exhaust gas from the plurality of cell stacks (23). The exhaust gas combustion burner (24) is disposed on the radially inner side of the modifier (22) and faces the modifier (22) in the radial direction. Each of the plurality of cell stacks (23) is provided with a plurality of plate-like cells laminated in the radial direction. Thereby, the fuel cell system (1) can be reduced in size.
Patent WO-2021024667-A1 (WO)
Inventor: MATSUI RYOJI
IPC: C08K3/011
Filed: 2020-07-06
Abstract: The purpose of the present invention is to provide a tire rubber composition and a tire that exhibit excellent fuel economy and excellent suppression of deterioration of abrasion resistance over time. The present invention relates to a tire rubber composition that contains: a rubber component, in which the total content of a styrene-butadiene rubber and a polybutadiene is 90 mass% or more; a filler; and a vulcanizing agent. The vinyl amount is 53 mol% or more if the content of constituent units derived from butadiene in the overall rubber composition is taken to be 100 mol% when the butadiene portion of the styrene-butadiene rubber and the polybutadiene are taken together.
Patent WO-2021015109-A1 (WO)
Title: Method for producing phenol derivative
Inventor: HIROSE MASAAKI
IPC: C07D471/08
Filed: 2020-07-17
Abstract: The present invention provides: a method for producing a phenol derivative represented by general formula (B), or the like, by having lithium metal and liquid ammonia or a primary amine act on a compound represented by general formula (A), or the like; and the like. (In the formulae, R p1  represents an optionally substituted C 6-10  aryl group; R p2  represents a lower alkyl group or the like; and each of R q1 , R q2 , R q3  and R q4  represents a hydrogen atom or an arbitrary substituent, or alternatively, adjacent two moieties among R q1 , R q2 , R q3  and R q4  may combine with each other to form a ring.)
Patent WO-2021059734-A1 (WO)
Inventor: MITSUI MASASHI
IPC: G02F1/1343
Filed: 2020-07-29
Abstract: The purpose of the present embodiment is to provide a light control device that can be manufactured at low cost.　This light control device is provided with: a first liquid crystal cell provided with a first substrate provided with a plurality of first control electrodes, a second substrate, and a first liquid crystal layer twist-aligned between the first substrate and the second substrate; and a second liquid crystal cell provided with a third substrate provided with a plurality of second control electrodes, a fourth substrate, and a second liquid crystal layer twist-aligned between the third substrate and the fourth substrate. The second liquid crystal cell is stacked on the first liquid crystal cell, the first control electrodes overlap the second control electrodes, the first liquid crystal cell has a function of modulating and converting a first polarization component of incident natural light into a second polarization component, and converting a third polarization component of the incident natural light into a fourth polarization component almost without modulating the third polarization component, and the second liquid crystal cell has a function of modulating the fourth polarization component transmitted through the first liquid crystal cell almost without modulating the second polarization component transmitted through the first liquid crystal cell.
Patent WO-2021059886-A1 (WO)
Inventor: KAGA TADASHI
IPC: G02C7/06
Filed: 2020-09-01
Abstract: The present invention provides a design method for a progressive refractive power lens which is equipped with a near portion for seeing near distance, a distance portion for seeing distance farther than the near distance, and an intermediate portion provided between the near portion and the distance portion and having a progressive refractive function, and in which transmissive astigmatism is added to the near portion and the intermediate portion among the distance portion, the near portion, and the intermediate portion, and technologies related thereto. The design method comprises a mode selection step for determining, according to a prescribed dioptric power, whether to select an AS-oriented mode in which the amount of the transmissive astigmatism to be added is set such that the amount of refractive power in a horizontal direction becomes larger than the amount of refractive power in a vertical direction or a PW-oriented mode in which the amount of the transmissive astigmatism to be added is set such that the amount of refractive power in the vertical direction becomes larger than the amount of refractive power in the horizontal direction.
Patent WO-2021065290-A1 (WO)
Title: Store supporting system, learning device, store supporting method, generation method of learned model, and program
Inventor: YAMAMOTO JUNYA
IPC: G06Q30/06
Filed: 2020-09-01
Abstract: Provided is a store supporting system, a learning device, a store supporting method, a generation method of a learned model, and a program that facilitate appropriate support for operation of a target store. A store supporting system (10) comprises an estimation unit and an output unit. The estimation unit uses a learned model to input at least operation information and estimates a management index. The operation information relates to operation of a target store (20) which is a specific store (2). The management index relates to management of the target store (20). The learned model is generated by machine learning using data including the information about the operation of the store (2) and the index about the management of the store (2) as training data. The output unit obtains recommendation information on the basis of an estimation result by the estimation unit and outputs the recommendation information. The recommendation information relates to the operation of the target store (20) and can be recommended to the target store (20).
Patent WO-2021161564-A1 (WO)
Inventor: KASHIWAGI SATOSHI
IPC: G01N21/27
Filed: 2020-09-01
Abstract: 【解決手段】検水にポビドンヨードを添加し、次いで吸光度を測定し、測定された吸光度に基づいて検水中のでんぷん濃度を測定する方法。検水が導入されるセルと、該セル内に、又は該セルに導入される検水にポビドンヨード水溶液を供給する手段と、該セル内の液の吸光度を測定する手段とを有する検水中のでんぷん濃度の測定装置。用いる試薬の安定性に優れ、でんぷん濃度測定装置の保守管理が容易となる水中のでんぷん濃度測定方法及び装置が提供される。
Patent WO-2022049665-A1 (WO)
Inventor: YAMAMOTO KATSUYUKI
IPC: F04D29/38
Filed: 2020-09-02
Abstract: 軸流ファンは、回転駆動され回転軸を形成するハブと、ハブの周囲に形成された翼と、を備え、翼は、前縁部と、後縁部と、外周縁部と、内周縁部と、を有し、回転軸の軸方向かつ軸流ファンの周方向に沿った翼の断面において、後縁部と交わる回転軸と平行な仮想線と、後縁部が向いている方向を示す仮想線と、の間の角度を翼の出口角と定義し、横軸を後縁部の内周縁部から外周縁部までの軸流ファンの半径方向における距離とし、縦軸を出口角の大きさとした第１図を想定し、後縁部の内周縁部からの半径方向の距離に対する出口角の大きさの関係を第１線図として表した場合に、第１線図が、第１図において、内周縁部における後縁部の出口角の大きさの位置と、外周縁部における後縁部の出口角の大きさの位置と、を結ぶ線形の直線で表された第１仮想線図よりも下側に凸となる下側凸状部を有するように形成されている翼を有するものである。
Patent WO-2021059985-A1 (WO)
Inventor: YOSHIMOTO AKIO
IPC: F25B21/00
Filed: 2020-09-09
Abstract: This solid-state refrigeration device comprises a heat storage unit (13, 16) that stores heat during heating operation. During defrosting operation, the heat stored in the heat storage unit (13, 16) is used to melt the frost in a second heat exchanger (12).
Patent WO-2021054372-A1 (WO)
Title: Inspection device and inspection method
Inventor: SANO IKU
IPC: H01L21/301
Filed: 2020-09-16
Abstract: In the present invention, a laser processing device comprises: a stage that supports a wafer; a laser projection unit that projects laser light onto the wafer; an imaging unit that detects light propagated through a semiconductor substrate; and a control unit that is configured so as to control the laser projection unit such that one or a plurality of modified regions are formed inside the semiconductor substrate due to the laser light being projected onto the wafer, and derive, on the basis of a signal outputted from the imaging unit that has detected the light, a tip position of an upper crack on the back side of the semiconductor substrate, said crack extending from the modified region(s) to the back side, and determine, on the basis of the tip position of the upper crack on the back side, whether the crack has been reached.
Patent WO-2021131249-A1 (WO)
Title: 電動作業車
Inventor: MIYAZAKI DAISUKE
IPC: B60K1/04
Filed: 2020-10-14
Abstract: 電動作業車は、作業装置と、バッテリと、バッテリから供給される電力により駆動するモータＭと、モータＭにより駆動される走行装置と、モータＭにより駆動されると共に、作業装置の作動機構へオイルを供給する油圧ポンプ６０と、モータＭからの動力を油圧ポンプ６０へ伝達する伝達装置と、伝達装置を収容するケース７と、を備え、ケース７は、モータＭに連結されており、油圧ポンプ６０は、ケース７に支持されている。
Patent WO-2021100379-A1 (WO)
Inventor: MAEKUBO Naotake
IPC: A61B17/128
Filed: 2020-10-16
Abstract: An endoscope clip system (1) comprises: a medical clip (10) that grips an object; and a linear member (20) that has a distal end and a proximal end, extends in the longitudinal direction, and moves the medical clip (10) in the longitudinal direction thereof. The medical clip (10) has a first part (11) and a second part (12) disposed so as to be mutually opposing. The linear member (20) is provided with a clip connection part (21) that connects the medical clip (10) to the distal side, and is provided with a friction part (60) between an inner surface of the medical clip (10) and an outer surface of the clip connection part (21).
Patent WO-2021075557-A1 (WO)
Inventor: ICHINOSE YUTA
IPC: H01R13/73
Filed: 2020-10-16
Abstract: This bracket assembly structure employs a simple configuration to make it possible to prevent incorrect assembly of a bracket. The bracket assembly structure is provided with a block having a first side surface which is perpendicular to a first direction and on which a first connector is arranged, and a top surface which is perpendicular to the first side surface, and a bracket assembled on the top surface, wherein: the bracket includes a projecting portion which extends in a second direction that is opposite to the first direction; and the projecting portion is arranged in such a way as to interfere with the first connector, arranged on the first side surface, if the bracket is assembled on the top surface while inverted such that the second direction becomes the first direction.
Patent WO-2021090759-A1 (WO)
Title: Graphene-containing carbonaceous member/ceramic assembly and copper/graphene-containing carbonaceous member/ceramic assembly
Inventor: OHASHI TOYO
IPC: H01L23/12
Filed: 2020-10-29
Abstract: Disclosed is a graphene-containing carbonaceous member/ceramic assembly having a structure wherein a graphene-containing carbonaceous member (21) containing a graphene aggregate and a ceramic member (25) made of a ceramic containing nitrogen are joined together. At a joining interface (40) between the graphene-containing carbonaceous member (21) and the ceramic member (25), an active metal nitride layer (41) is formed on the joining surface of the ceramic member (25), and the thickness of the active metal nitride layer is within a range from 0.05 µm to 2 µm.
Patent WO-2021100544-A1 (WO)
Inventor: KUZUHARA FUMIHIRO
IPC: H05K7/06
Filed: 2020-11-10
Abstract: Provided is a circuit arrangement having a novel structure with which it is possible to control the repulsive force of a heat-conducting member and thereby preventing the occurrence of a problem due to an excessive repulsive force of the heat-conducting member. A circuit arrangement 10 is provided with: a heat-generating component 12; bus bars 14a, 14b connected to connecting portions 22a, 22b of the heat-generating component 12; an insulating base member 18 on which the heat-generating component 12 and the bus bars 14a, 14b are held; and an elastic heat-conducting member 16 thermally connected with the bus bars 14a, 14b. The bus bars 14a, 14b press onto the heat-conducting member 16 in a mounting direction of the bus bars 14a, 14b with respect to the base member 18, and the bus bars 14a, 14b abut against bus bar positioning portions 54, 60 provided on the base member 18, whereby the positions of the bus bars 14a, 14b in the mounting direction are defined.
Patent WO-2021095783-A1 (WO)
Title: Polyamide fibers, method for producing same and fiber structure
Inventor: OHGA DAISUKE
IPC: D01F6/90
Filed: 2020-11-11
Abstract: The present invention provides: polyamide fibers which has excellent dyeability; a method for producing the polyamide fibers; and a fiber structure. The polyamide fibers are formed from a polyamide resin composition that is composed of a polyamide resin and an amino group-containing dyeability improver, while having a terminal amino group concentration of from 5.0 to 40.0 μeq/g. In addition, the above-described fibers are able to be obtained by a production method which comprises at least: a melt-kneading step wherein a polyamide resin composition that is composed of a polyamide resin and an amino group-containing dyeability improver is melted and kneaded, thereby obtaining a molten product that has a predetermined melt viscosity; and a spinning step wherein the melt-kneaded product is spun into fibers.
Patent WO-2021131467-A1 (WO)
Inventor: IWANE NOBUYUKI
IPC: H01M4/13
Filed: 2020-11-25
Abstract: The present invention provides a solid-state battery which is more sufficiently prevented from decrease in the cycle characteristics even if charge and discharge are repeated at a high charge voltage with a positive electrode potential of 4.4 V (vs. Li/Li+) or more (for example, a positive electrode potential of 4.55 V). The present invention relates to a solid-state battery 200 which comprises a positive electrode layer 10A, a negative electrode layer 10B and a solid electrolyte layer 20 that is interposed between the positive electrode layer and the negative electrode layer, wherein the positive electrode layer 10A contains a positive electrode active material that has an interplanar spacing d 003  of the lattice plane (003) of 4.800 Å or more after being charged at the positive electrode potential of 4.55 V (vs. Li/Li+).
Patent WO-2022130504-A1 (WO)
Inventor: YAMANAKA YOSHIE
IPC: B62B9/00
Filed: 2020-12-15
Abstract: 手押しカート用カバー（１００）は、カバー本体（１０１）を備えている。カバー本体（１０１）は、第１シート領域（１１１）と、第１シート領域（１１１）の幅方向の一側に接続した第２シート領域（１１２）と、第１シート領域（１１１）の幅方向の他側に接続した第３シート領域（１１３）と、を含んでいる。第１シート領域（１１１）の一方の面（Ａ１）に第２シート領域（１１２）及び第３シート領域（１１３）が対面した状態で、第１シート領域（１１１）の上端縁と第２シート領域（１１２）の上端縁及び第３シート領域（１１３）の上端縁とが接続されている。そして、第２シート領域（１１２）と第３シート領域（１１３）との間に、第２シート領域（１１２）及び第３シート領域（１１３）の下端縁まで上下方向に延びるスリット（Ｓ）が形成されている。
Patent JP-WO2019202678-A1 (JP)
Title: 部品認識装置、部品実装機および部品認識方法
IPC: H05K13/04
Filed: 2018-04-18
Abstract: ヘッドユニット２０の位置を示す位置情報Ｐ２０に応じたタイミングで部品認識カメラ５に撮像を実行させることで、撮像範囲Ｆを通過する部品Ｃが撮像される。しかも、ヘッドユニット２０のＸ方向への位置を示すＸ座標Ｐｘと、ヘッドユニット２０のＹ方向への位置を示すＹ座標Ｐｙとのうちから、ヘッドユニット２０の移動方向に応じて選択された位置情報Ｐ２０に応じたタイミングで撮像が実行される。そのため、Ｘ方向およびＹ方向のいずれの方向に部品Ｃが移動する場合であっても、その移動方向に応じて適切に部品Ｃを撮像できる。つまり、部品認識には、Ｘ座標ＰｘおよびＹ座標Ｐｙから選択した位置情報Ｐ２０に応じたタイミングで部品認識カメラ５に撮像を実行させれば足り、特別な演算を要しない。その結果、Ｘ方向およびＹ方向のいずれの方向に移動する部品Ｃの認識も実行可能としつつ、部品Ｃの認識に要する演算量を低減することが可能となっている。
Patent JP-WO2019202685-A1 (JP)
Title: ポリフェーズフィルタ
IPC: H03H11/22
Filed: 2018-04-18
Abstract: 第１のトランジスタ（１）のドレイン端子と第４のトランジスタ（４）のゲート端子の接続点に第１の入力端子（１１）を接続する。第３のトランジスタ（３）のドレイン端子と第２のトランジスタ（２）のゲート端子の接続点に第２の入力端子（１２）を接続する。第１のトランジスタ（１）〜第４のトランジスタ（４）のそれぞれのソース端子に第１の出力端子（２１）〜第４の出力端子（２４）を接続する。第１のトランジスタ（１）のゲート端子と第２のトランジスタ（２）のドレイン端子を接続し、第３のトランジスタ（３）のゲート端子と第４のトランジスタ（４）のドレイン端子を接続する。