baber/WOPTO huggingface dataset:
Patent JP-2023079044-A (JP)
Title: Liquid discharge device
Inventor: YOSHIDA MASAHITO
IPC: B41J2/175
Filed: 2021-11-26
Abstract: To perform opening operation of a valve properly so that convenience for a user is not damaged.SOLUTION: A liquid discharge device includes: a container having an injection part for injecting liquid, and for storing the liquid which is supplied to a liquid discharge head for discharging the liquid; a passage for supplying ink to a liquid discharge head from the container; a valve for performing closing and opening of the passage; a first cover part movable between a closed position for covering the injection part and an open position for allowing access to the injection part; a second cover part movable between a closed position for covering the first cover part and an open position for exposing the first cover part so as to open/close, and including a protrusion part; and a movable member capable of coming into contact with the protrusion part. According to a movement of the second cover part to the closed position, the movable member coming into contact with the protrusion part moves, and also, by allowing an operation part to operate which comes into contact with the movable member by the movement and which is interlocked with the valve, the passage closed by the valve is opened.SELECTED DRAWING: Figure 13
Patent JP-2023080574-A (JP)
Title: Manufacturing method of electrode
Inventor: SHIONOYA HARUKA
IPC: H01M4/04
Filed: 2021-11-30
Abstract: To reduce deformation of a concave part when pressing an active material layer.SOLUTION: A first active material layer is formed on a front surface of a base material. By pressing the first active material layer, a second active material layer is formed. By forming a concave part onto the front surface of the second active material layer, a third active material layer is formed. By drying the third active material layer, a fourth active material layer is formed. By pressing the fourth active material layer, an electrode containing a fifth active material layer is manufactured. Each of the first active material layer, the second active material layer, and the third active material layer includes a solid content ratio that is 83% or more and less than 100% in a mass fraction.SELECTED DRAWING: Figure 2
Patent JP-2023081791-A (JP)
Title: lower garment
Inventor: IKUTA SAYAKA
IPC: A41D13/05
Filed: 2021-12-01
Abstract: To provide a lower garment which allows a wearer's underwear to be easily replaced and prevents the adhesion of soil accompanying replacement of the underwear.SOLUTION: A lower garment comprises a front body and a back body. The lower garment further comprises: a slide fastener 40 for freely opening/closing a crotch part which is disposed from a front body left-leg side ankle part 20AL and a back body left-leg side ankle part 20BL to a front body right-leg side ankle part 20AR and a back body right-leg side ankle part 20BR along opening ends 19A and 19B which are inside ends 16A and 16B of the crotch part in back surfaces 12 and 14 of the front body 10A and the back body 10B, respectively; a one-side neck-connection snap 30L disposed at a position near an end 41AL of the slide fastener in the front body left-leg side ankle part; and a the-other-side neck-connection snap 30R disposed at a position near an end 41AR of the slide fastener in the front body right-leg side ankle part. The one-side neck-connection snap and the the-other-side neck-connection snap constitute a male and female pair fitting to each other.SELECTED DRAWING: Figure 1
Patent JP-2023083648-A (JP)
Title: Magnetic sensor, electric control device, correction method, and magnetic sensor manufacturing method
Inventor: WATABE MORIYA
IPC: H10N50/80
Filed: 2021-12-06
Abstract: To provide a magnetic sensor whose output signal has good linearity regardless of the direction of an applied external magnetic field, an electric control device using the same, a method of correcting the output signal of the magnetic sensor, and a method of manufacturing the magnetic sensor.SOLUTION: A magnetic sensor includes a magnetic detection unit that outputs a signal by applying a magnetic field and a signal correction unit that corrects a signal output from the magnetic detection unit. The magnetic detection unit includes a magnetoresistive element having a predetermined sensitivity axis. The signal correction unit corrects the signal using a correction value capable of reducing distortion error included in the signal when the magnetic field in a cross direction crossing the sensitivity axis is applied to the magnetoresistive element, and generates a corrected signal.SELECTED DRAWING: Figure 1
Patent JP-2022037051-A (JP)
Title: Laminated nonwoven fabric and production method therefor, liquid impregnation sheet, liquid impregnated sheet, and face mask
IPC: B32B5/26
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a laminated nonwoven fabric that can suitably be used as a liquid impregnation sheet excellent in handleability when impregnated with liquid. 
     SOLUTION: Provided is a laminated nonwoven fabric in which a surface layer having short fibers of a fiber length of 200 mm or less is arranged on both surface sides of a spunbond nonwoven fabric having V1/V2 of 1.5 or more when V1 is the volume of one bonded portion formed by bonding the fibers to each other and V2 is the volume of the fiber contained in the bonded portion, and the spunbond nonwoven fabric and the surface layer are integrated by entanglement of the fibers. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023084338-A (JP)
Title: Link mechanism, link device, and drawing machine
Inventor: KATO MASAKI
IPC: B29C55/20
Filed: 2021-12-07
Abstract: To achieve high speed of movement of a link mechanism.SOLUTION: A link mechanism 11 that constitutes a link device used in a drawing machine for drawing a membrane has a pair of rail holders 24. Each rail holder 24 has: guide rollers 51a, 51b, 52a, 52b that are open at both ends in the axial direction and move while rotating; hollow shafts 54, 55 with openings at both ends along the axial direction, one side of which is fixed to the rail holder 24 and the other side of which is inserted into the guide rollers 51a, 51b, 52a, 52b; bearings 56a, 56b, 57a, 57b interposed between the guide rollers 51a, 51b, 52a, 52b and the hollow shafts 54, 55 and rotatably supporting the guide rollers 51a, 51b, 52a, 52b; and flanged shafts 58, 59 with shaft portions 58a, 59a inserted into the hollow shafts 54, 55 and flanges 58b, 59b supporting the bearings 56a, 57a.SELECTED DRAWING: Figure 6
Patent JP-2022098455-A (JP)
Title: Water-in-oil emulsion cosmetic
Inventor: YOSHIOKA MASATO
IPC: A61K8/894
Filed: 2021-12-08
Abstract: To provide a water-in-oil emulsion cosmetic that does not cause the appearance of water droplets when applied to skin, has a good feeling of use, does not show separation or oil floating even during storage, and changes little in viscosity to offer excellent stability.SOLUTION: A water-in-oil emulsion cosmetic contains: a silylated peptide-silane compound copolymer or/and a silylated amino acid-silane compound copolymer; a specific silicone surfactant or a nonionic surfactant; and an oil solution selected from ester oil, silicone oil or hydrocarbon oil.SELECTED DRAWING: None
Patent JP-2023086202-A (JP)
Title: sliding door device
Inventor: KUBO TAKAHIRO
IPC: E05F17/00
Filed: 2021-12-10
Abstract: To provide a sliding door device capable of reducing the height dimension of a transom composed of horizontal frame members, etc.SOLUTION: A frame 10 has a top portion 11a extending in the left-right direction facing the upper-end portion of a door body. A traction device 60 includes: a body case 61; a winding body 62 that is rotatably housed in the body case 61 and is biased in the winding rotation direction; and a string-like member 64 with one end fixed to the winding body 62 and the other end extended out from the body case 61 and fixed to the door body. The total length in the winding axial direction is smaller than the total length in the winding radial direction. The frame is located at a height between the door body and the top portion 11a with the winding axis direction along the vertical direction.SELECTED DRAWING: Figure 4
Patent JP-2023088012-A (JP)
Title: Position determination system
Inventor: YAMAGUCHI KOHEI
IPC: G01S5/14
Filed: 2021-12-14
Abstract: To improve the accuracy of position determination.SOLUTION: A position determination system comprises: at least three first communication instruments 10A-10C for acquiring the distances to a portable terminal 3 by wireless communication with the portable terminal 3; and a position determination unit for determining the position of the portable terminal from the distances acquired by the at least three first communication instruments 10A-10C. The at least three first communication instruments 10A-10C include three first communication instruments 10A-10C arranged at mutually different positions when seen along a vehicle height direction. At least two first communication instruments of the three first communication instruments 10A-10C are arranged at mutually different positions in a longitudinal vehicle direction. At least two first communication instruments of the three first communication instruments 10A-10C are arranged at mutually different positions in a lateral vehicle direction. The at least three first communication instruments 10A-10C are provided at positions higher than the bottom edge of the side window of a vehicle 2.SELECTED DRAWING: Figure 2
Patent JP-2022027947-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of changing the number of game balls to be distributed to a first branch passage. 
     SOLUTION: A distribution unit 500 includes: a first ball sending route KR1 on which game balls flow down; a second ball sending route KR2 (a second branch passage) and a third ball sending route KR3 (a first branch passage) that are branched from the first ball sending route KR1; and a distribution member 540 formed on the ball flow-down route, for distributing game balls flowing down the first ball sending route KR1 to the second ball sending route KR2 or the third ball sending route KR3. The distribution member 540 comes into contact with a contact plate 464c to be displaced according to displacement of a ball receiving part 467. The distribution member 540 can change over a distribution target of a game ball by displacement thereof so as to change the number of game balls to be distributed to the second ball sending route KR2 or the third ball sending route KR3 according to the displacement of the ball receiving part 467. 
     SELECTED DRAWING: Figure 48 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023090295-A (JP)
Title: high pressure fuel supply pump
Inventor: FURUYAMA TAKUMASA
IPC: F02M55/00
Filed: 2021-12-17
Abstract: To provide a high pressure fuel supply pump capable of improving bonding force of a body, a damper cover and a lower support member.SOLUTION: A high pressure fuel supply pump 100 includes: a damper 9 for reducing pressure pulsation; a lower support member 22 supporting the damper 9; a damper cover 20 covering the damper 9 and the lower support member 22; a body 1; and a welding mark (welding part W) formed by a laser on a contact surface (abutment surface BU) between the damper cover 20 and the body 1. The welding mark has a penetration shape 41 branched into two portions with respect to the thickness direction of the lower support member 22.SELECTED DRAWING: Figure 5C
Patent JP-2023091596-A (JP)
Title: Firm field work machine
Inventor: TAMATANI KENJI
IPC: A01B63/10
Filed: 2021-12-20
Abstract: To provide a farm field work machine capable of suppressing damage to a work device in a lifting and lowering operation of the work device in an area near a levee and in an operation for approaching a levee.SOLUTION: A farm field work machine includes: a machine body position calculation unit 52 for calculating the machine body position; a travelling control unit 6A and 6B for causing the machine body to travel automatically or travel manually; a levee shape data storage unit 55 for storing levee shape data indicating a levee shape; and a lifting and lowering control unit 51a for controlling a lifting and lowering operation of a lifting and lowering mechanism for changing ground height of a work device. In an area near the levee where the levee and the machine body or the work device are close to each other, the lifting and lowering control unit 51a controls the lifting and lowering operation of the lifting and lowering mechanism on the basis of the levee shape data.SELECTED DRAWING: Figure 8
Patent JP-2023091889-A (JP)
Title: Cell culture tool and cell culture method
Inventor: TAKAGI SEITARO
IPC: C12N1/00
Filed: 2021-12-21
Abstract: To provide a cell culture tool having good workability which can perform cell culture onto both faces of a culture membrane.SOLUTION: A cell culture tool comprises: cylindrical members each having a cylindrical part, a culture membrane arranged for one end of the cylindrical part in an axial direction, and a first engaging part formed at the other end in the axial direction; and holding members each having a bottomed cylindrical part capable of housing the cylindrical part and a second engaging part capable of being engaged with the first engaging part, where the second engaging part is engaged with the first engaging part in either a first state where the cylindrical part is housed in the bottomed cylindrical part or a second state where a posture of the cylindrical part is in the opposite direction in the axial direction from the first state.SELECTED DRAWING: Figure 1
Patent JP-2023091925-A (JP)
Title: Seat management method, seat management system and computer program
Inventor: MASUDA TAIZO
IPC: G06Q50/30
Filed: 2021-12-21
Abstract: To improve convenience of a person who needs a priority seat.SOLUTION: A seat management method includes: a determination process of determining whether a priority passenger exists at a platform (10) who is a passenger in need of a seat; an acquisition process of acquiring a seating status of a vehicle (30) arriving at the platform; an allocation process of allocating, upon determining that the priority passenger exists in the determination process, a seat to the priority passenger based on the acquired seating status; and a notification process of notifying inside of the vehicle of the allocated seat. In the notification process, when a boarded passenger already sitting in the allocated seat exists, a first time point at which the priority passenger starts to use the allocated seat and a second time point at which the boarded passenger ends use of the allotted seat are compared, and the boarded passenger is notified that the allocated seat is unavailable, provided that the second time point is later than the first time point.SELECTED DRAWING: Figure 2
Patent JP-2022028017-A (JP)
Title: Vehicle body structure of motorcycle
IPC: B62K11/04
Filed: 2021-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body structure of a motorcycle which secures and maintains course-keeping performance of the vehicle. 
     SOLUTION: In a motorcycle having a vehicle body frame including a down frame 26 extending obliquely downward straight from a head tube, an ABS device 36 is disposed at one side of areas which are formed by dividing a vehicle width direction at a center in a top view and sandwiching a center line passing through the down frame 26, and an oil cooler is disposed at the other side of the areas sandwiching the center line passing through the down frame 26. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023094428-A (JP)
Title: Determination method, information processing apparatus, and determination program
Inventor: ZHENG MINGBIAN
IPC: G16Y20/40
Filed: 2021-12-23
Abstract: To improve accuracy in detecting spoofing in remote calls.SOLUTION: A determination method includes: an input unit 101 for receiving first sensing data that includes either video or voice generated in a first remote call and second sensing data that includes either video or voice generated in a second remote call; and a determination unit 113 for referring to a storage unit that stores feature information extracted when a specific situation occurs in the first sensing data when occurrence of a specific situation for the person who corresponds to a first account is detected in the second sensing data, and making a determination related to spoofing on the basis of a matching state between the feature information for the specific situation in the storage unit and the feature information for the specific situation detected from the second sensing data.SELECTED DRAWING: Figure 2
Patent JP-2023094772-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2021-12-24
Abstract: To provide a game machine with improved performance.SOLUTION: A game machine includes a front door, a chute member for guiding game media that have passed through a token selector 34 to a hopper 44, and a return receiving port for receiving the game media returned from the token selector 34. The chute member includes a token guide passage though which game tokens pass, and a fixing part for fixing the chute member to the front door with predetermined locking parts (screws). In a situation in which the chute member is fixed to the front door by predetermined locking parts, the token guide passage is not arranged vertically below the predetermined locking parts. The maximum value of the width of the token guide passage is designated so as to be shorter than the length of the predetermined locking parts in the longitudinal direction.SELECTED DRAWING: Figure 129
Patent JP-2022104899-A (JP)
Title: Method for executing high dynamic range charged particle analysis
Inventor: MICHAEL JAMES OWEN
IPC: H01J37/22
Filed: 2021-12-24
Abstract: To provide a method for HDR charged particle analysis which can easily determine the optimum pattern of the irradiation position.SOLUTION: A method for high dynamic range (HDR) charged particle analysis using clustering processes includes accessing a plurality of instances of image data for a region of a sample, where each instance of image data is captured with different parameters by a charged particle microscope. The difference in parameters may include one or more of a difference in contrast, brightness, beam strength, beam type, gamma, and/or a combination thereof. An HDR charged particle microscopy data structure is then generated using the captured image data, and one or more features of the sample are identified based on the HDR charged particle microscopy data structure.SELECTED DRAWING: Figure 1
Patent JP-2023095495-A (JP)
Title: Image formation apparatus
Inventor: KANAZAWA GAKURO
IPC: B65H20/02
Filed: 2021-12-24
Abstract: To properly adjust the feeding amount of a sheet-like medium toward a roller pair on the downstream side by a roller pair on the upstream side so as to suppress the quality deterioration of image formation while considering that the roller pair on the upstream side slips with respect to the sheet-like medium.SOLUTION: An image formation apparatus acquires one of the rotation frequency of an intermediate roller pair 22 and the feeding amount of sheets P when rotated at the rotation frequency as a theoretical value and acquires the other as an actual value. The image formation apparatus evaluates a difference in the feeding amount of the sheets P by the intermediate roller pair 22 between a case where the intermediate roller pair 22 slips with respect to the sheets P and a case where the intermediate roller pair 22 does not slip with respect to the sheets P, on the basis of the relation between the actual value and the theoretical value that have been acquired. The image formation apparatus adjusts the rotation frequency of the intermediate roller pair 22 per unit time, on the basis of the evaluation result, such that the feeding amount of the sheets P by the intermediate roller pair 22 becomes greater than that by a conveyance roller pair 23.SELECTED DRAWING: Figure 1
Patent JP-2023098371-A (JP)
Title: Connection system and connection method of space forming body
Inventor: KINOOKA MASAHIRO
IPC: B65D81/20
Filed: 2021-12-28
Abstract: To provide a connection system and a connection method of a space forming body with a simple configuration and easy in operation.SOLUTION: A soft pod 2 and a bag 3 comprise: first and second bag-like connection parts 2b, 3b made of a flexible material melted by heat; and plate-like first and second shielding pieces 11A, 11B which are stored in the first and second bag-like connection parts 2b, 3b and are made of a material whose melting point is higher than the material constituting the bag-like connection parts. The first and the second bag-like connection parts 2b, 3b are brought into contact with each other, and the stored first and second shielding pieces 11A, 11B are polymerized, to pinch by a heat sealer 12, and the first and second shielding pieces 11A, 11B are heated from the outside. Thereby, inner materials 2c, 3c of the pinched first and second bag-like connection parts 2b, 3b are welded, and an opening part 14 is formed at a welded part M, and internal spaces of the soft pod 2 and the bag 3 can be communicated with each other while maintaining a closed state.SELECTED DRAWING: Figure 2
Patent JP-2023098766-A (JP)
Title: Rotary electric machine
Inventor: HOSOI TSUTOMU
IPC: H02K9/19
Filed: 2021-12-29
Abstract: To provide a rotary electric machine in which cooling liquid can easily reach the periphery of an outermost coil located in a slot to improve cooling performance while preventing excessive dragging loss due to excessive accumulation of the cooling liquid in a gap between a rotor and a stator.SOLUTION: (a) A plurality of slots 14a has a peripheral channel 20a with a tip end 16t of a tooth 16, which is provided on both sides of the slots 14a in the circumferential direction at the portion where oil O is ejected from a supply flow channel 54, extending to the inner peripheral side from an innermost peripheral surface 60i of a coil 60 and the ejected oil O circulating around the coil 60 in the slot 14a. (b) A slot 14b has a peripheral flow channel 20b through which the ejected oil O flows around the coil 60 in the slot 14b in an area below a vertical axis C and where the oil O is ejected, and is connected to a discharge channel 30 through which the oil O is discharged to the outside of a stator core 12.SELECTED DRAWING: Figure 2
Patent JP-2021534982-A (JP)
Title: ファスナー・エキストラクター
IPC: B25B27/18
Filed: 2019-07-25
Abstract: 固着したファスナーを取り外すためのファスナー・エキストラクターであり、エキストラクターからファスナーを外すのを補助する機構を備える。本エキストラクターは、シャンク本体、トルクツール本体、管状スリーブ、外部ネジ山、内部ネジ山を含む。トルクツール本体は、複数の側壁と、少なくとも１つの係合部とを含む。係合部は、特定の側壁に統合されて、固着したファスナーに食い込むように構成されている。駆動ヘッドは、外部トルクツールを受け入れるために、シャンク本体に終端的かつ同心的に接続されている。トルクツール本体は、駆動ヘッドとは反対側の位置に、シャンク本体に終端的かつ同心的に接続されている。管状スリーブは、内部ネジ山および外部ネジ山を介してシャンク本体に沿って摺動可能に係合し、トルクツール本体を固着したファスナーから物理的に切り離す。
Patent JP-2022511298-A (JP)
Title: 高画像コントラストを維持しながらマスクレスリソグラフィの分解能を向上させるための方法
IPC: G03F7/20
Filed: 2019-08-14
Abstract: 本明細書に記載された実施形態は、基板上の画像パターンの分解能を向上させるソフトウェアアプリケーションプラットフォームに関する。アプリケーションプラットフォーム方法は、ターゲット上にパターンを形成するための種々のターゲットポリゴンを設けるために、アルゴリズムを実行することを含む。ＤＭＤによって形成され得る最小フィーチャサイズが決定される。最小フィーチャサイズよりも小さい各ターゲットポリゴンについて、ターゲットポリゴン境界において許容可能な露光コントラストを達成するために、１つ又は複数のターゲットポリゴンをラインバイアス又はショットバイアスすることが決定される。基板上にデジタル化パターンを形成するために、最小フィーチャサイズよりも小さい１つ又は複数のターゲットポリゴンがバイアスされる。ＤＭＤの第１のミラーの重心が１つ又は複数のターゲットポリゴン内にあるとき、電磁放射が、第１のミラーから反射するように供給される。【選択図】図９
Patent JP-2021536335-A (JP)
Title: 掃除機
IPC: A47L9/10
Filed: 2019-09-16
Abstract: 【課題】圧縮機構の操作によってフィルター部の掃除が可能な掃除機を提供する。【解決手段】吸入部と、吸入された空気から塵埃を分離させるサイクロン部と、サイクロン部の下側で分離された塵埃を貯蔵するダストボックスとを含む本体と、サイクロン部内に配置され、塵埃が分離された空気の通過過程で空気をフィルタリングするフィルター部と、サイクロン部内に移動可能に配置され、移動過程でフィルター部の外周を掃除する掃除部を備える可動部と、本体の外側に配置され、可動部を移動させるために操作する操作部と、可動部と操作部とを連結する伝達部とを含み、可動部は、塵埃分離過程において、フィルター部の周りを取り囲まない位置である待機位置に待機し、操作部が操作されると、可動部が移動して掃除部がフィルター部の外面の塵埃を除去し、可動部は、吸入部から遠ざかる方向に窪み、少なくとも一部が吸入部に対向する窪み部を含む。【選択図】図５