baber/WOPTO huggingface dataset:
Patent JP-2023071195-A (JP)
Title: Abnormality determination device of electromagnetic drive pump
Inventor: ARAI KAZUTAKA
IPC: F04B17/04
Filed: 2021-11-11
Abstract: To provide an abnormality determination device of an electromagnetic drive pump which can exactly determine the presence or absence of an abnormality of the pump without being affected by a disturbance.SOLUTION: In a constitution of an abnormality determination device of an electromagnetic drive pump according to the present invention, the abnormality determination device 200 of the electromagnetic drive pump 100 for pressure-sending fluid by reciprocating a plunger 140 by an electromagnetic coil 120 comprises: an ammeter 210 arranged on a drive circuit 202 for supplying power to the electromagnetic coil 120; and a determination part 220 for determining an abnormality from a current value which is acquired by the ammeter 210. The determination part 220 acquires a minimum value I1 of the current value within a prescribed time T after a rise of a drive voltage, and when it is determined that the minimum value I1 goes down below a threshold I0, the determination part determines that the plunger 140 is locked.SELECTED DRAWING: Figure 1
Patent JP-2023072730-A (JP)
Title: Cooling roller and method for manufacturing the same
Inventor: ASAKAWA YOSHIYUKI
IPC: F16C13/00
Filed: 2021-11-15
Abstract: To provide a cooling roller capable of improving heat transfer between an inner drum and an outer pipe.SOLUTION: A cooling roller AA includes: an inner drum 10 including a refrigerant circulation path 12 in the inside; an outer pipe 20 burned and inserted into the outer periphery of the inner drum 10; and a heat transfer sheet 30 provided between the outer peripheral surface of the inner drum 10 and the inner peripheral surface of the outer pipe 20. Since a gap between the inner drum 10 and the outer pipe 20 is lost by deforming the heat transfer sheet 30 along irregularities on the outer peripheral surface of the inner drum 10 and the inner peripheral surface of the outer pipe 20, heat is easily transmitted.SELECTED DRAWING: Figure 1
Patent JP-2023073629-A (JP)
Title: Chair with height adjusting function
Inventor: AZUMA CHIKASHI
IPC: A47C9/00
Filed: 2021-11-16
Abstract: To provide a chair whose height can be adjusted, serving as a seat base for training which can be conveniently carried so that pelvis training can be performed according to a user's condition while ensuring safety and stability.SOLUTION: A chair whose height can be adjusted includes a chair body, a height adjuster for adjusting the height of the chair, and a storage box whose upper part is open. The height adjuster includes a plurality of blocks, and the chair body is configured so as to be stored in the storage box in a state that horizontal displacement is virtually prevented. The height adjustment is achieved by at least one of a first selection of whether or not to install a block between the bottom face of the storage box and the chair body and a second selection of which block of the blocks is to be installed between the bottom face of the storage box and the chair body.SELECTED DRAWING: Figure 1
Patent JP-2023073646-A (JP)
Title: Friction stir welding method and friction stir welding apparatus
Inventor: SUNADA TOSHIHIDE
IPC: B23K20/12
Filed: 2021-11-16
Abstract: To friction-stir-weld work-pieces to each other efficiently and firmly while suppressing labor and man-hours.SOLUTION: A friction stir welding method includes a fixing step, a tack welding step S2 and a final welding step shown as follows. The fixing step includes fixing work-pieces W1 and W2 to a receiving table by pressing the work-pieces against the receiving table by a plurality of spring pins 10 spaced apart from one another. The temporary welding step S2 includes spot-welding the work-pieces W1 and W2 to each other by friction stir welding at locations different from positions of the spring pins 10. The main welding step includes line-welding the spot-welded work-pieces W1 and W2 to each other by friction stir welding.SELECTED DRAWING: Figure 8
Patent JP-2023074275-A (JP)
Title: Battery module and manufacturing method thereof
Inventor: ABE GORYO
IPC: H01M50/258
Filed: 2021-11-17
Abstract: To simplify a manufacturing process of a battery module.SOLUTION: A battery module comprises: a plurality of units 10; and a restraining member 500. The plurality of units 10 are arranged in parallel in a first direction. The restraining member 500 restrains the plurality of units 10 in the first direction. Each of the plurality of units 10 includes: a plurality of battery cells 100; and a case 200. The plurality of battery cells 100 are arranged in parallel in the first direction, and each of the battery cells 100 has a square shape. The case 200 houses the plurality of battery cells 100 and supports them in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2022022266-A (JP)
Title: Support member of fabric mask and fabric mask using the same
IPC: A62B18/02
Filed: 2021-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a commercially available fabric mask from being closely attached to the mouth. 
     SOLUTION: A support member 5 is formed by tearing a mesh material used for a net window or the like at least in X shape and processing an edge with a stitch 57. When tips of leg parts 51, 52, 53 and 54 extending in four directions of the X shape are mounted to four corners inside of a fabric mask, the stitch 57 is in frictional contact and is hard to be removed and a center part of the fabric mask can be expanded by elasticity of the mesh material. Thus the support member 5 for lifting the fabric mask to prevent it from being closely attached to the mouth can be applied to a commercially available fabric mask in a retrofitting mode. In addition, the support member 5 can be mounted to the fabric mask and a wearer hooks the strings of the fabric mask to the ears and the fabric mask is in direct contact with the face, therefore the wearer can enjoy excellent feeling of wear. 
     SELECTED DRAWING: Figure 7 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023076994-A (JP)
Title: Cleaning gun device
Inventor: MIZUKAMI YASUHIRO
IPC: B08B3/02
Filed: 2021-11-24
Abstract: To provide a cleaning gun device which can select water mist, detergent mist, water, or detergent water according to a level of dirtiness of an object to be cleaned, such as a vehicle, and jet it from a mist nozzle body or a nozzle body.SOLUTION: According to the invention, a nozzle switch lever 72 is manually operated to switch a nozzle switch valve 3 to a mist nozzle position V1 or a nozzle position V2, and an opening/closing operation lever 270 is manually operated to place an opening/closing body 7 (an on-off valve plate 251) at a closed position Z1, a first hole open position Z2 (an open position), a second hole open position Z3, or a third hole open position Z4 to select very fine water mist, very fine detergent mist, air mixed water, or air mixed detergent according to a level of dirtiness of an object to be cleaned, such as a vehicle, and jet it from a mist nozzle body 32 or a nozzle body 33 of an injector Y to the object to be cleaned.SELECTED DRAWING: Figure 1
Patent JP-2023077008-A (JP)
Title: Lane deviation prevention device
Inventor: ITAZURI KAZUKI
IPC: B60W40/08
Filed: 2021-11-24
Abstract: To provide a lane deviation prevention device for reducing the risk of feeling inconvenience in lane deviation prevention control when lane deviation is performed by driving based on a driver's intention.SOLUTION: A lane deviation prevention device performs lane deviation prevention control when a vehicle has the risk of deviating from a lane, but does not perform the lane deviation prevention control when an index value indicating the strength of a lane deviation intention in a driver is equal to or more than a reference value regardless of the risk that the vehicle may deviate from the lane. When an obstacle is not detected ahead of a travel direction of the vehicle and also a visual line direction of the driver is the same as a direction in which the vehicle may deviate from the lane (S160), and when the obstacle is detected (S120), the reference value is reduced (S180) compared with a case where the obstacle is not detected and also when the visual line direction of the driver is not the same as the direction in which the vehicle may deviate from the lane (S130).SELECTED DRAWING: Figure 3
Patent JP-2022094932-A (JP)
Title: Hybrid switching apparatus for electric grid
Inventor: THORSTEN STRASSEL
IPC: H01H9/54
Filed: 2021-11-25
Abstract: To provide a hybrid switching apparatus for an electric grid.SOLUTION: A switching apparatus of the present invention includes a first electric branch which includes one or more switching devices of an electromechanical type, and a second electric branch which includes a plurality of switching devices of a solid-state type. The second electric branch is electrically connected in parallel with the first electric branch. The second electric branch includes a current blocking circuit. The current blocking circuit includes a first switching device of the solid-state type and a first electronic circuit electrically connected in parallel to the first switching device of the solid-state type. The second electric branch further includes a current limiting circuit. The current limiting circuit is electrically connected in series to the current blocking circuit and includes a second switching device of the solid-state type and a second electronic circuit electrically connected in parallel with the second switching device of the solid-state type.SELECTED DRAWING: Figure 1
Patent JP-2023078679-A (JP)
Title: Method of manufacturing polarizing plate
Inventor: KAWAKAMI TAKESHI
IPC: G02B5/30
Filed: 2021-11-26
Abstract: To provide a method of manufacturing a polarizing plate which is superior in permeability even when using a polarizer including a cured body of an aligned polymerizable liquid crystal compound and a dichroic pigment.SOLUTION: A method of manufacturing a polarizing plate comprises steps of: coating a surface of a first film 10 including an optical function layer with an active energy beam curing type adhesive; sticking the first film 10 including the optical function layer on a surface of a second film 20 including a polarizer with the applied active energy beam curing type adhesive so as to obtain a laminate 30; and starting irradiating the adhesive in the laminate 30 with an active energy beam in 2 to 8 seconds after the first film 10 and second film 20 are stuck together to cure the adhesive. The polarizer includes a cured body of an aligned polymerizable liquid crystal compound and a dichroic pigment.SELECTED DRAWING: Figure 1
Patent JP-2023080922-A (JP)
Title: Attendance management device, attendance management method, and program
Inventor: HASEGAWA MAKOTO
IPC: G09B9/04
Filed: 2021-11-30
Abstract: To provide an attendance management device, an attendance management method, and a program that can reduce human burden required for explanation of a steering method to a user in provision of a service using a vehicle.SOLUTION: An attendance management device manages the attendance at a pre-use training course about a method for steering a movable body that is conducted for a user of the movable body before use of the movable body, and the device comprises: an exemption range determination unit that determines an exemption range in which the user is exempted from attending part or all of the pre-use training course based on a predetermined exemption condition; and an attendance management unit that manages the user's attendance at the pre-use training course based on the exemption range determined by the exemption range determination unit. When the user uses the movable body for the first time, the attendance management unit makes it mandatory for the user to attend all of the pre-use training course, and when the user has used the movable body in the past, exempts the user from attending the exemption range of the pre-use training course.SELECTED DRAWING: Figure 7
Patent JP-2023081664-A (JP)
Title: Penetration testing machine, soil quality determination method, and soil quality determination system
Inventor: SAKO NORIAKI
IPC: E02D1/02
Filed: 2021-12-01
Abstract: To provide a penetration testing machine which has high measurement sensitivity, is resistant to an influence of the surrounding environment, and has high durability, when determining soil quality by a sound signal, a soil quality determination method, and a soil quality determination system.SOLUTION: A penetration testing machine X used in a screw weight penetration test comprises: a penetration rod 5 including a screw point 5b that penetrates into the ground in an axial direction; a sound collection unit 4 which is connected to the penetration rod 5 on the ground and in which a microphone 41 is built; and a determination section 14 that determines soil quality based on a sound signal output by the microphone 41. In at least one of the penetration rod 5 and the sound collection unit 4, a resonance chamber in which a fricative sound of the screw point 5b air-vibrates is formed in the axial direction, and the microphone 41 is positioned inside the resonance chamber.SELECTED DRAWING: Figure 1
Patent JP-2022024173-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving manageability of a game machine. 
     SOLUTION: A game machine includes: setting change mode execution means for executing a setting change mode capable of changing setting of a winning probability in predetermined lottery processing by receiving predetermined change operation from the outside; storage means for storing predetermined identification information; and identification information transition means for setting identification information to be in a first state in a start of a setting change mode and shifting identification information to a second state differing from the first state in completion of the setting change mode. The setting change mode execution means includes: first start means for starting a setting change mode, based on reception of predetermined start operation; and second start means for starting a setting change mode, based on determination that the identification information is in the first state when power starts to be supplied to the game machine from the outside. 
     SELECTED DRAWING: Figure 65 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023044597-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: Nakane Yu
IPC: H01L21/8234
Filed: 2021-12-09
Abstract: To provide a semiconductor device capable of suppressing deterioration in characteristics caused by influence of oxidation treatment, and to provide a method of manufacturing the same.SOLUTION: A semiconductor device comprises a semiconductor substrate, a memory transistor, and a MOS transistor. The memory transistor at least has a first silicon oxide film and a first gate electrode arranged in order on the semiconductor substrate. The MOS transistor has a second silicon oxide film and a second gate electrode arranged in order on the semiconductor substrate. No bird's beak is generated on at least one of the first silicon oxide film and the first gate electrode of the memory transistor.SELECTED DRAWING: Figure 1
Patent JP-2023088209-A (JP)
Title: Password operational system, password operational method and password operational program
Inventor: WATANABE Ren
IPC: G06F21/31
Filed: 2021-12-14
Abstract: To provide a password operational system, method, and program which operate a password as appropriate using optical wireless communication.SOLUTION: In a password operational system 1, an information terminal device 10 includes: a setting information notifying unit that notifies an illumination control device 30 of password input screen identifying information and information representing a password; an input screen notifying unit that notifies the illumination control device of the fact that the password input screen notified by the setting information notifying unit is displayed; a light receiving control unit that obtains password information superimposed on light received by a light receiving unit of the information terminal device; and a password input unit that inputs the obtained password into the password input screen. The illumination control device includes: a storing control unit that stores the password input screen identifying information obtained from the information terminal device and the password information; and a light emitting control unit that superimposes a password corresponding to the password input screen on illumination light when a notification such that the password input screen is displayed is given from the information terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023089834-A (JP)
Title: Composition for sealant and pneumatic tire using the same
Inventor: KONNO YUYA
IPC: C08L45/00
Filed: 2021-12-16
Abstract: To provide a composition for a sealant which is excellent in producibility (coating speed) and sealing characteristics, and a pneumatic tire using the same.SOLUTION: A composition for a sealant contains, with respect to 100 pts.mass of a solid rubber component containing diene-based rubber, 95-150 pts.mass of a hydrocarbon resin, 20-60 pts.mass of a liquid plasticizer, and 5-30 pts.mass of a filler having a DBP absorption amount of 110 cm3/100 g or less.SELECTED DRAWING: Figure 1
Patent JP-2023090110-A (JP)
Title: sheet conveying device
Inventor: SHIRATORI YUKI
IPC: B65H3/46
Filed: 2021-12-17
Abstract: To provide a structure capable of easily performing replacement work of a feeding roller.SOLUTION: A sheet conveying device comprises: a lower unit 200b; an upper unit 200a which is attached to the lower unit 200b so as to be opened and closed and forms a conveying path for conveying a sheet between the lower unit 200b and itself at a closed position; a roller 6 which is detachably attached to the upper unit 200a to convey the sheet to the conveying path; a transmission gear 94 for transmitting a driving force to the roller 6; and a roller cover 8 attached to the upper unit 200a rotatably between a closed state of covering a conveying path side of the roller 6 and an opened state of exposing the roller 6. The roller cover 8 is provided with a support part 81 capable of supporting a bearing 66 of the roller 6 to the roller cover 8 in the opened state, at an open position of the upper unit 200a. By making the roller cover 8 into the closed state in a state that the bearing 66 is supported by the support part 81, the roller 6 is connected to the transmission gear 94.SELECTED DRAWING: Figure 4
Patent JP-2023091548-A (JP)
Title: Air supply and exhaust system for gas-type massage machine and gas-type massage machine equipped with the same
Inventor: ISHII HIDEKI
IPC: A61H7/00
Filed: 2021-12-20
Abstract: To provide an air supply and exhaust system for a gas-type massage machine capable of achieving forced inner pressure reduction easily, and to provide a gas-type massage machine equipped with the air supply and exhaust system.SOLUTION: An air supply and exhaust system for a gas-type massage machine includes an air pump, a valve unit for distribution connected to the air pump, and a main valve unit connected to the valve unit for distribution. The valve unit for distribution includes: a first section having a first free port connected to a supply port of the air pump, a first connection port connected to the main valve unit, a second connection port connected to the outside, and a first opening/closing mechanism; and a second section having a second free port connected to a suction port of the air pump, a third connection port connected to the main valve unit, a fourth connection port connected to the outside, and a second opening/closing mechanism.SELECTED DRAWING: Figure 3
Patent JP-2023091928-A (JP)
Title: Film peeling device and film peeling method
Inventor: NISHIHARA HIROYUKI
IPC: B65H41/00
Filed: 2021-12-21
Abstract: To provide a film peeling device capable of removing a film attached to a plastic product and a metal product, easily in a short time, and to provide a film peeling method.SOLUTION: A film peeling device 10 for peeling a film W2 from a workpiece W where the film W2 is attached to the surface of a body member W1 includes: insertion parts 22, 32 for inserting the workpiece W; a scar formation part 20 provided at the insertion part 22, and for making a scar at least to an end part W4 of the film W2; and an air jetting part 30 for jetting air to a place K where the scar was made at the end part W4 of the film W2 by the scar formation part 20 in the workpiece W. After making a scar at the end part W4 of the film W2 by the scar formation part 20, the air is jetted to the place K where the scar was made from the air jetting part 30. Thereby, the film W2 is made to curl up from the body member W1 of the workpiece W.SELECTED DRAWING: Figure 1
Patent JP-2023092924-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-12-22
Abstract: To provide a game machine capable of improving easiness in recognizing winning or non-winning.SOLUTION: In a pre-notice scene, a notice object is displayed in a non-notice mode, and a character is displayed in a first display mode. When a lottery result is winning, the notice object is displayed in a notice mode, and the character is displayed in a second display mode different from the first display mode after the pre-notice scene. When the lottery result is non-winning, the notice object is displayed in the non-notice mode, and the character is displayed in a third display mode different from the first display mode and the second display mode after the pre-notice scene.SELECTED DRAWING: Figure 8-30
Patent JP-2023094756-A (JP)
Title: game machine
Inventor: SASAKI KAZUNORI
IPC: A63F7/02
Filed: 2021-12-24
Abstract: To increase the interest of a game.SOLUTION: A game machine includes performance execution means capable of executing a notification performance for notifying a player that the number of times of variation of special symbols reaches a specific number of times without winning a lottery until the number of times of variation of special symbols reaches a special number of times set in advance.SELECTED DRAWING: Figure 22
Patent JP-2023101421-A (JP)
Title: model toy
Inventor: Suzaki atsuhiko
IPC: A63H3/04
Filed: 2021-12-28
Abstract: To provide a model toy of a novel structure.SOLUTION: A model toy 2 is provided with a bent connection part 50 for connecting an arm 12 and an optional part 30. The connection part 50 has: a fixed connection portion 51 that can be connected to a fixed engagement portion 19 of the arm 12; and a rotary connecting portion 52 which is connected with a rotary engagement portion 32 of the optional part 30 in a rotatable manner. The connection part 50 can change relative positions between the arm 12 and the optional part 30 by changing a rotational angle between the rotary engagement portion 32 and the rotary connecting portion 52, the relative positions including at least a predetermined gripping position at which the optional part 30 is gripped by a hand 16 and a predetermined separation position at which the optional part 30 is separated from the hand.SELECTED DRAWING: Figure 3
Patent JP-2022508007-A (JP)
Title: ツイスト及びフリップクロージャ
IPC: B65D55/16
Filed: 2019-07-03
Abstract: フリップトップクロージャは、第１及び第２のクロージャ部分を含む。第１のクロージャ部分は、ポリマー上壁部分と、密封機構と、上壁部分から垂れ下がるポリマー環状スカート部分とを含む。スカート部分は、容器と嵌合するための雌ねじ山構造を含む。第２のクロージャ部分はスカート部分から垂れ下がり、壊れやすい結合によってスカート部分に部分的に取り外し可能に結合される、ポリマーの不正開封防止バンドを含む。壊れやすい結合は、クロージャの周囲の周りに部分的に延びる。第１及び第２のクロージャ部分は、少なくとも１つのヒンジを介して取り付けられる。壊れやすい結合が壊された後、少なくとも１つのヒンジは、開放位置と閉鎖位置との間でクロージャを動かすことを補助する。
Patent JP-2021530711-A (JP)
Title: 癌の骨転移診断用組成物およびこれを含むキット
IPC: G01N33/531
Filed: 2019-07-24
Abstract: 本組成物およびキットは、癌の微細骨転移において遊離される血液中の循環骨芽細胞のバイオマーカーであるオステオカルシン（Ｏｓｔｅｏｃａｌｃｉｎ）及びＮ−カドヘリン（Ｎ−ｃａｄｈｅｒｉｎ）を検出できるので、早期に骨転移癌を診断することができ、また、本癌の骨転移早期診断のための情報提供方法を用いて骨転移癌患者などの生存率を向上させることができる。【選択図】 図１