baber/WOPTO huggingface dataset:
Patent JP-2023103528-A (JP)
Title: Valve opening cock equipped with breakage preventive function
Inventor: NISHIYAMA MASAHITO
IPC: F16K35/00
Filed: 2022-01-14
Abstract: To provide a valve opening cock equipped with a breakage preventive function capable of corresponding a plurality of valves with different limit torque.SOLUTION: An opening cock is equipped with a vertical rod 1, a locking portion 5, a first lateral rod 2, a notifying portion 6 and a torque setting portion 9. The vertical rod 1 vertically extends, and the locking portion 5 is provided at a lower end of the vertical rod 1 and is locked to a shaft body interlocking with a valve shaft of a valve. The first lateral rod 2 horizontally extends, is fixed to the vertical rod 1, rotates around the vertical rod 1 in horizontal direction, and rotates the vertical rod 1 to give torque to the shaft body. The notifying portion 6 is provided at the first lateral rod 2, and notifies user that the torque given to the shaft body by the first lateral rod 2 reaches limit torque corresponding to a nominal diameter of the valve. The torque setting portion 9 is provided at the first lateral rod 2 and sets reference torque corresponding to the limit torque of the nominal diameter of the valve.SELECTED DRAWING: Figure 1
Patent JP-2023104803-A (JP)
Title: image projection device
Inventor: ADACHI GENKI
IPC: G02B27/01
Filed: 2022-01-18
Abstract: To provide an image projection device with which it is possible to suppress a rise of temperature in an image irradiation unit due to external light.SOLUTION: Provided is an image projection device for irradiating a display unit with a projection image that displays a virtual image. The image projection device comprises: an image irradiation unit (20) for irradiating image light; a projection optical unit (40) for irradiating image light in a viewpoint direction as a projection image via the display unit; and a shutter unit (30) for switching between a transparent mode in which light is passed through and a cutoff mode in which light is cut off, and disposed on the optical path of image light somewhere from the image irradiation unit (20) to the display unit.SELECTED DRAWING: Figure 1
Patent JP-2023108382-A (JP)
Title: Information processing device and information processing method
Inventor: MASUDA MITSUHIRO
IPC: G06Q30/04
Filed: 2022-01-25
Abstract: To provide a technique for determining a charge paid by a store in consideration of an action of a user at the store.SOLUTION: An information processing device 1 comprises: a menu provision unit 131 which transmits product information associated with a store ID to a user terminal of a user who visits a store; an order processing unit 132 which receives order information on the product corresponding to the product information from the user terminal and transmits a place ID and the product information to a store terminal; a provision completion information reception unit 133 which receives provision completion information showing that the product has been provided; a settlement processing unit 134 which receives a settlement request corresponding to the order information; and a determination unit 135 which calculates a utilization time during which the user used the store on the basis of at least either a first period including a period to a transmission time of the order information by the user terminal or a second period which is a period lasting from a reception time of the provision completion information to a transmission time of the settlement request by the user terminal, and determines an amount to be charged for the store on the basis of the calculated utilization time.SELECTED DRAWING: Figure 2
Patent JP-2022060240-A (JP)
Title: Interlayer for glass laminate, and glass laminate
IPC: B32B7/02
Filed: 2022-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an interlayer for a glass laminate, which can suppress a double image and an uneven appearance due to light. 
     SOLUTION: An interlayer for a glass laminate according to the present invention includes: a first layer including a thermoplastic resin and a plasticizer, and a second layer including a thermoplastic resin and a plasticizer. A minimum thickness of the first layer is 20 μm or larger; when a ratio of a thickness of the first layer at one end of the interlayer to a thickness of the interlayer at the one end is defined as a ratio A, and a ratio of a thickness of the first layer at another end of the interlayer to a thickness of the interlayer at the other end is defined as a ratio B, in a case where a wedge angle is 0.1 mrad or higher and 0.5 mrad or lower, the ratio B is 1.1 times or larger and 1.7 times or smaller of the ratio A, and in a case where the wedge angle exceeds 0.5 mrad, the ratio B is 0.8 times or larger and 1.1 times or smaller of the ratio A; and the content of the plasticizer in the first layer is greater than the content of the plasticizer in the second layer. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022044748-A (JP)
Title: Liquid medicine injection device and injection needle used for the device
IPC: A61M5/34
Filed: 2022-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid medicine injection device that enables liquid medicine to be injected without wasting liquid medicine even when a space is generated between an injection syringe and an injection needle, and an injection needle used for the device. 
     SOLUTION: An injection syringe 10 and an injection needle 30 are configured so that a space is generated between the injection syringe 10 and the injection needle 30 when the injection needle 30 is attached to the tip of the injection syringe 10. The injection needle 30 includes a hub 31 for receiving the tip of the injection syringe 10, at least one needle 33 protruding from the tip of the hub 31, and a filler 40 to fill at least part of the space. The filler 40 is configured so that when the injection needle 30 is attached to the tip of the injection syringe 10, liquid medicine put in a chamber 13 of the injection syringe 10 flows into a hollow part of the at least one needle 33 through at least one through-hole 41 of the filler 40. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023110591-A (JP)
Title: Oxide-based solid electrolyte and all-solid lithium ion battery
Inventor: TAJIMA SEIJI
IPC: H01B1/06
Filed: 2022-01-28
Abstract: To provide an oxide-based solid electrolyte having excellent ion conductivity, and an all-solid lithium ion battery including the same.SOLUTION: An oxide-based solid electrolyte is represented by the formula: LiαGexVyMzO4 (3.30≤α≤3.80, 0.35≤x≤0.60, 0.20≤y≤0.50, 0.03≤z≤0.25, and M being Fe or Tl).SELECTED DRAWING: Figure 1
Patent JP-2023111064-A (JP)
Title: Coffee beverage and method for improving sweetness quality thereof
Inventor: SATO HIROAKI
IPC: A23F5/24
Filed: 2022-01-31
Abstract: To provide a novel coffee beverage that has good sweetness quality.SOLUTION: The invention relates to a coffee beverage in which (A) the ratio of caffeine concentration to chlorogenic acid concentration (ratio of caffeine concentration/chlorogenic acid concentration) is 5.0 to 16.0, (B) the contained amount of phenylacetaldehyde is 33 to 60 ppb, and (C) the contained amount of S-furfuryl thioacetate is 3 to 45 ppb, or, a coffee beverage in which (A) the ratio of caffeine concentration to chlorogenic acid concentration (ratio of caffeine concentration/chlorogenic acid concentration) is 2.0 to 16.0, (B) the contained amount of phenylacetaldehyde is 33 to 60 ppb, (C) the contained amount of S-furfuryl thioacetate is 3 to 45 ppb, and (D) the contained amount of phenethyl alcohol is 27 to 55 ppb.SELECTED DRAWING: None
Patent JP-2023113217-A (JP)
Title: Semiconductor device and circuit device
Inventor: YANAGAWA HIROSHI
IPC: H01L29/78
Filed: 2022-02-03
Abstract: To improve performance of a semiconductor device, and to reduce a loss of a circuit device including a semiconductor device as a switch.SOLUTION: A semiconductor device 100 comprises: a semiconductor chip CHP1 including an n-type MOSFET (1Q) and a parasitic diode (D1); and a semiconductor chip CHP2 including an n-type MOSFET (2Q) and a parasitic diode (D2). On a front face TS1 of the semiconductor chip CHP1, a source electrode SE1 and a gate wire GW1 are formed. On a rear face BS1 of the semiconductor chip CHP1, a drain electrode DE1 is formed. On a front face TS2 of the semiconductor chip CHP2, a source electrode SE2 and a gate wire GW2 are formed. On a rear face BS2 of the semiconductor chip CHP2, a drain electrode DE2 is formed. The rear face BS1 and the rear face BS2 are opposed to each other so that the drain electrode DE1 and the drain electrode DE2 are in contact with each other via a conductive tape DAF.SELECTED DRAWING: Figure 7
Patent JP-2023108572-A (JP)
Title: Smartphone application and web application using cloud computing and directed to accommodation
Inventor: SHIKAMA NORIHIRO
IPC: G06Q50/12
Filed: 2022-01-25
Abstract: To provide a system directed to accommodations in order to save labor of operations in accommodations.SOLUTION: The system directed to accommodations can be implemented by using: a cloud server constituted on a public cloud and including a serverless program execution environment, a storage, and a database; smartphone applications executed by smartphone capable of communication; Web applications executed by internet browsers for personal computers and smartphones; and various devices connected by communication.SELECTED DRAWING: Figure 1
Patent JP-2023119219-A (JP)
Title: Exhaust system and saddle-riding type vehicle including the same
Inventor: TAKANO YOSHIHIDE
IPC: F01N3/20
Filed: 2022-02-16
Abstract: To provide an exhaust system which can reduce the time for activating a catalyst to reduce unevenness of flow of exhaust gas in the catalyst, and to provide a saddle-riding type vehicle including the exhaust system.SOLUTION: An exhaust system 30 includes a first exhaust pipe 31, an extension part 71, a housing part 81, a catalyst 87, a second exhaust pipe 93, and a muffler 95. The first exhaust pipe 31 includes a curved portion 41 and a straight portion 51. The straight portion 51 linearly extends from the curved portion 41. The extension part 71 has an upstream end 71a and a downstream end 71b. The upstream end 71a is connected to the straight portion 51. The downstream end 71b is connected to the housing part 81. The extension part 71 forms a passage 72. The passage 72 expands from the upstream end 71a to the downstream end 71b. The straight portion 51 is inserted into the extension part 71 from the outside of the extension part 71 through the upper end 71a. The straight portion 51 extends toward the catalyst 87.SELECTED DRAWING: Figure 4
Patent JP-2022060360-A (JP)
Title: Methods and devices for sample collection and sample separation
IPC: G01N33/48
Filed: 2022-02-17
Abstract: PROBLEM TO BE SOLVED: To provide methods and devices for sample collection and sample separation. 
     SOLUTION: In one embodiment, a device for use with a formed component liquid sample comprises: at least one sample inlet for receiving the sample; at least a first outlet for outputting only a liquid portion of the formed component liquid sample; and at least a second outlet for outputting from the formed component liquid portion at least a first material mixed therein. As a non-limiting example, a body has a first pathway that may fluidically couple the sample inlet with the first outlet. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119977-A (JP)
Title: game machine
Inventor: KIKUCHI NAOTO
IPC: A63F7/02
Filed: 2022-02-17
Abstract: To provide a game machine capable of effectively setting information regarding clearing ranges of a game area and an area outside a region regarding a clearing process of a RAM.SOLUTION: A clearing range is determined for a game area of a RAM according to a situation when a game machine is started, and then a clearing range of an area outside a region of the RAM is specified by using a low-order address of a leading address of the determined clearing range.SELECTED DRAWING: Figure 116
Patent JP-2022071006-A (JP)
Title: Peripheral device of game device, game device and game program
IPC: A63F13/98
Filed: 2022-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral device of a game device, a game device and a game program enabling a more entertaining play. 
     SOLUTION: A peripheral device body portion 21 attachable to a game device 100 comprising display units 104, 105 and an information acquisition unit 106 has a holding unit 23 for holding the game device 100, and an operation unit 30 capable of operating game elements displayed on the display units 104, 105. The operation unit 30 is detachably attached to the peripheral device body portion 21. Thus, a plurality of types of operation units 30 can be selectively attached to the peripheral device main body portion 21, and thereby it is possible to obtain a peripheral device 10 capable of providing a wider range of play and enabling a more entertaining play. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121952-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2022-02-22
Abstract: To allow a player to correctly understand a progress state of a game when supply of a power source is shut down during display of an image about a pressing order of stop switches and then supply of the power source is resumed.SOLUTION: When a left stop switch 42 that should be operated first is operated first ((1)-(2) in the figure), a middle stop switch 42 that should be operated second is operated second ((3)-(4) in the figure), a right stop switch 42 that should be operated third is operated third ((5)-(6) in the figure), supply of a power source is shut down ((8) in the figure) and then supply of the power source is resumed ((9) in the figure), an image of "1" indicating the stop switch 42 that should be operated first, an image of "2" indicating the stop switch 42 that should be operated second and an image of "3" indicating the stop switch 42 that should be operated third are nor displayed ((9) in the figure).SELECTED DRAWING: Figure 183
Patent JP-2022060456-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine performing a selective shooting between a "left shooting" and a "right shooting" at the same time when a game state is switched and thereby capable of reducing generation of waste balls as much as possible. 
     SOLUTION: A control is made for shooting game balls toward a first game area when a first game state is being performed, and a control is made for shooting game balls toward a second game area when a second game state is being performed. Thereby, a "left shooting" or a "right shooting" is switched regardless of the operation mode of a shot ball shooting device by a player against a switching of a game state. As a consequence, it becomes possible to reduce as much as possible a situation in which game balls are undesirably shot as waste balls. 
     SELECTED DRAWING: Figure 103 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022138127-A (JP)
Title: Single beam 3 degree of freedom laser interferometer based on dual line scan camera
Inventor: HU PENGCHENG
IPC: G01B9/02
Filed: 2022-02-24
Abstract: To provide a single beam 3 degree-of-freedom laser interferometer based on a dual line scan camera.SOLUTION: The present invention belongs to the technical field of laser application, and is configured to: form a single beam spatial interference fringe image by inputting a single frequency laser beam into a Michelson interference structure and by setting an angle of a reference plane reflector through non-coaxial interference between a measurement beam and a reference beam; select a dual line scan camera to effectively receive the single beam spatial fringe image; and finally, by applying a 3 degree-of-freedom decoupling method realize linear decoupling of a 3 degree-of-freedom signal for the single beam spatial fringe image of each frame. A laser interferometer of the present invention has advantages of not having angular decoupling nonlinearity, significantly reducing periodic nonlinear errors, having a simpler structure compared with other conventional 3 degree-of-freedom laser interferometers, having a wider angle measurement range, and being easier to integrate, and satisfies high precision needs for displacement and angle measurement of the 3 degree-of-freedom laser interferometer.SELECTED DRAWING: Figure 1
Patent JP-2022065180-A (JP)
Title: Methods and devices for analyte collection, extraction, concentration and detection for clinical applications
IPC: G01N33/569
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide devices and methods for detection and/or quantification of clinically relevant pathogens. 
     SOLUTION: Devices and methods for detection and/or quantification of clinically relevant pathogens (e.g., bacteria, fungi, viruses, etc.) are provided. In specific embodiments the device comprises a lateral-flow assay that detects the bacterium at a concentration of less than about 6×10 6  cells/mL, less than about 3×10 6  cells/ml, less than about 1×10 6  CFU/mL, or less than about 50 μg/mL. In specific embodiments the device comprises an aqueous two-phase system (ATPS) including a mixed phase solution that separates into a first phase solution and a second phase solution, and a lateral-flow assay (LFA). In specific embodiments the device comprises a flow-through system comprising a concentration component including an aqueous two-phase system (ATPS) including a mixed phase solution that separates into a first phase solution and a second phase solution, and a detection component disposed beneath the concentration component. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022060551-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and fun of the game. 
     SOLUTION: A game machine 10 can set variation display time of pattern variation display executed in a game round corresponding to winning/losing information of a predetermined special game round to predetermined special variation display time when timing at which a ball can enter a special winning hole 319b occurs at least once or more in a game round corresponding to the special game round when a predetermined special game execution condition is satisfied. 
     SELECTED DRAWING: Figure 33 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127786-A (JP)
Title: Vehicle dispatch planning system
Inventor: ITO YUTARO
IPC: G06Q50/30
Filed: 2022-03-02
Abstract: To provide a vehicle dispatch planning system that creates an appropriate vehicle dispatch plan.SOLUTION: A vehicle dispatch planning system, which creates a vehicle dispatch plan for driving each of a plurality of vehicles in a vehicle dispatch service, includes: a variation index calculation unit that calculates a variation index that indicates the degree of variation in energy consumed by a vehicle; and a planning unit that creates, on the basis of the variation index, a vehicle dispatch plan. By allocating a vehicle with a large variation in energy consumption to a route with a short travel distance, the system creates an appropriate vehicle dispatch plan that reduces possibility that energy supply is required during provision of the dispatch service.SELECTED DRAWING: Figure 2
Patent JP-2023128118-A (JP)
Title: Lithium ion secondary battery negative electrode active material, method for producing the same, and lithium ion secondary battery negative electrode
Inventor: ARIGA YUTA
IPC: H01M4/38
Filed: 2022-03-03
Abstract: To provide a lithium ion secondary battery negative electrode active material that can inhibit decline in the discharge capacity retention ratio (cycle characteristics) even with repetitive charging and discharging.SOLUTION: The lithium ion secondary battery negative electrode active material is a composite in which silicon particles are dispersed in a matrix containing a lithium aluminosilicate having a three-dimensional network structure, where the lithium aluminosilicate is represented by the general formula (1) in the figure, where x satisfies the condition of 0.4≤x≤2.5, y satisfies the condition of 0.4≤y≤6.8, and δ satisfies the condition of -0.4≤δ≤0.4.SELECTED DRAWING: Figure 10
Patent JP-2023131640-A (JP)
Title: On-vehicle device, program, and updating method of program
Inventor: SHIOZAWA TAKAYUKI
IPC: G06F8/65
Filed: 2022-03-09
Abstract: To provide an on-vehicle device and the like in which an updating device for performing a process to update a program of the on-vehicle ECU can perform the updating process of the program efficiently when the updating device performs a process for updating a program applied to the update itself.SOLUTION: An on-vehicle device according to an embodiment is communicatively connected with an updating device which performs a process for updating a program of an on-vehicle ECU installed on a vehicle with an updating program acquired from an external server outside of the vehicle. The on-vehicle device includes a control unit for performing a process for updating a program of the updating device. When the updating device is included in the updating object by the updating program, the control unit substitutes at least a part of the process for the update performed by the updating device.SELECTED DRAWING: Figure 1
Patent JP-2023136335-A (JP)
Title: Detection device for detecting wear status of rotating component, and rice hulling machine
Inventor: TAGAWA SUMIO
IPC: G01B21/00
Filed: 2022-03-16
Abstract: To provide a novel technology for detecting a wear status of a rotating component.SOLUTION: A detection device for detecting a wear status of a rotating component that is worn away with use, comprises: a distance sensor configured so as to measure a distance to an edge section radially outside with respect to a rotational axis of the rotating component; and a wear detection unit configured so as to detect the wear status of the rotating component on the basis of a measurement result from the distance sensor.SELECTED DRAWING: Figure 1
Patent JP-2023137552-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-18
Abstract: To provide a game machine enhancing performance effects related to a title display of a ready-to-win performance.SOLUTION: A super ready-to-win performance to be executable after decoration symbols turn out a ready-to-win mode, is configured to include a title display part for displaying corresponding title characters, and an introduction part until a performance result is notified. Before the title display part, the decoration symbols are displayed in a ready-to-win mode, and in the title display part. the title characters corresponding to the super ready-to-win performance are displayed so as to use a display position of the decoration symbols turned out the ready-to-win mode. In a scene before notification, a notification object is displayed in a non-notification mode, a character is displayed in a first display mode, when a lottery result is a win, after the scene before the notification, the notification object is displayed in a notification mode, and the character is displayed in a second display mode different from the first display mode. When the lottery result is not the win, after the scene before the notification, the notification is displayed in a non-notification mode and the character is displayed in a third display mode.SELECTED DRAWING: Figure 11-32