baber/WOPTO huggingface dataset:
Patent JP-2023049588-A (JP)
Title: Electric vehicle
Inventor: KIMURA KAZUHIKO
IPC: B60L58/10
Filed: 2021-09-29
Abstract: To obtain an electric vehicle which achieves reduction of the capacity of a battery of the electric vehicle using a secondary battery and the weight of a vehicle body to be suitable for proceeding movement of decarbonization.SOLUTION: An electric vehicle includes: a drive motor 7 which drives driving wheels 9-1; a drive battery 1 which supplies electric power to the drive motor 7; and an inverter 6 which converts direct current power, being an output of the drive battery 1, and supplies the converted power to the drive motor 7. The electric vehicle further includes: a power generator 5 which supplies electric energy to the drive battery 1; and a low voltage battery 2 whose output voltage is lower than that of the drive battery 1 and drives the power generator 5.SELECTED DRAWING: Figure 1
Patent JP-2023051374-A (JP)
Title: Drive unit for man-power drive vehicle
Inventor: KITAHARA KOSUKE
IPC: F16C35/067
Filed: 2021-09-30
Abstract: To provide a drive unit for a man-power drive vehicle which allows easy determination of a position of a first bearing relative to a support member in an axial direction of a rotary shaft.SOLUTION: A drive unit for a man-power drive vehicle includes: a support member which is formed separately from a frame of the man-power drive vehicle; a rotary shaft which penetrates through the support member; at least one of an electric motor which is provided at the support member and is configured to provide propulsion power to the man-power drive vehicle and a transmission which is provided at the support member and is connected to the rotary shaft; a first bearing which is provided at the support member and supports the rotary shaft in a manner that the rotary shaft may rotate around an axial center of center of rotation of the rotary shaft; and a first member which is provided at the support member so as to be movable in a first direction parallel to the axial center of center of rotation and is configured to position the first bearing relative to the support member in the first direction.SELECTED DRAWING: Figure 3
Patent JP-2023054893-A (JP)
Title: Bending processing device
Inventor: KOBAYASHI HIROAKI
IPC: B21D22/26
Filed: 2021-10-05
Abstract: To provide a bending processing device which can bend a workpiece made of high tension steel and ultra-high tension steel without breakage such that a spring back amount is significantly reduced.SOLUTION: A bending processing device includes: a first mold 1 which bends a workpiece 4 made of a steel plate such that a bending margin is left for a final shape W; and a second mold which performs bending processing on the workpiece 4 molded by the first mold 1 so as to have the final shape W. The first mold 1 includes a punch 6 and a die 7. The punch 6 and the die 7 include shoulders 6a, 7a which form a bent part 5 of the workpiece 4 and vertical wall parts which sandwich an end of the workpiece 4. The shoulder 6a of the punch 6 and the shoulder 7a of the die 7 include: first curved surfaces 11, 12 which are formed at positions apart on an outer side with respect to a bent part Wa of the final shape W of the workpiece 4; and second curved surfaces 13, 14 which are provided between the first curved surfaces 11, 12 and the vertical wall parts. The vertical wall parts of the punch 6 and the die 7 are configured so as to form the end of the workpiece 4 on the outer side with respect to the position to be the final shape W.SELECTED DRAWING: Figure 3
Patent JP-2023057232-A (JP)
Title: Device for holding tool
Inventor: KOBAYASHI KENICHIRO
IPC: A61C19/00
Filed: 2021-10-11
Abstract: To hold a tool used during surgery stably and without interfering with a surgeon.SOLUTION: A device 10 for holding a tool is a device used for holding a tool 30 used during surgery, and includes: a fitting member 100 having a longitudinal direction and allowing the tool 30 to be fitted to at least one end thereof; and a support mechanism 200 which supports the fitting member 100 on a back face of a surgery chair 20 such that one end thereof is oriented to the side of a subject P sitting on the surgery chair 20.SELECTED DRAWING: Figure 1
Patent JP-2023062377-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI JUNYA
IPC: G03G21/20
Filed: 2021-10-21
Abstract: To prevent an electrolytic solution blown out from an electrolytic capacitor from being attached to electrical elements provided under the electrolytic capacitor in the vertical direction.SOLUTION: An image forming apparatus of the present invention has image forming means and a power supply unit, and a circuit board of the power supply unit is provided to intersect a horizontal plane. The power supply unit has an electrolytic capacitor, electrical elements, and a plate-like member that is provided between the electrolytic capacitor and the electrical elements in the vertical direction and includes a predetermined surface extending in a second direction intersecting the vertical direction. When seen along a component side of the circuit board, the plate-like member projects beyond a leading end of the electrolytic capacitor in a first direction. The plate-like member is formed with a notch or a hole. At least part of an area where the notch or the hole is provided is at a position separate from the component side of the circuit board compared with positions where the electrical elements are provided in the first direction.SELECTED DRAWING: Figure 4
Patent JP-2023063123-A (JP)
Title: Battery protection device
Inventor: ANDO YUYA
IPC: H02J7/00
Filed: 2021-10-22
Abstract: To provide a technology that can appropriately protect a battery even for an external charger having various performances and qualities.SOLUTION: There is provided a battery protection device to be installed in a vehicle. The battery protection device has a relay provided between the battery and a circuit on the vehicle side, and a control device capable of monitoring the battery voltage while the vehicle is parked and executing a protection process to open the relay when the battery voltage or a change thereof indicates a predetermined abnormality. The control device suspends the execution of the protection process when the daily change width of the voltage of the battery is equal to or less than a predetermined first upper limit value.SELECTED DRAWING: Figure 2
Patent JP-2022180277-A (JP)
Title: Impedance measurement device
Inventor: HOTTA AKIZUMI
IPC: G01R27/02
Filed: 2021-10-29
Abstract: To use a signal injection unit made to low breakdown voltage specification so as to sufficiently reduce manufacturing costs.SOLUTION: The present invention comprises: a signal injection unit 3 for injecting an AC signal S1 to an injection target line to which a battery Bat is connected in series; a contactless current sensor 5 for detecting the current value of the AC signal S1 flowing in an injection target line L without contacting the injection target line L and outputting a detection signal S3; a voltage detection unit 6 for contacting both ends of the battery Bat to detect the voltage value of an AC voltage generated at the both ends and outputting a both ends voltage S4; and a processing unit 7 for measuring an internal impedance Zb of the battery Bat on the basis of the detection signal S3 and the both ends voltage signal S4. The signal injection unit 3 is constituted so as to be capable of contactlessly injecting the AC signal S1 to the injection target line L.SELECTED DRAWING: Figure 1
Patent JP-2022009886-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To improve interest of a game. 
     SOLUTION: Discrimination means discriminates operation of operation means that can be operated by a player, an effective period during which the operation of the operation means is effectively discriminated by the discrimination means is set by effective period setting means, and an operation notification mode for causing the player to operate the operation means is notified by notification means. Further, an operation performance is executed by operation performance execution means on the basis of the discrimination of the operation of the operation means by the discrimination means. In a case where at least a first effective period and a second effective period are set by the effective period setting means under predetermined conditions, notification control means notifies the notification means of a specific operation notification mode over the first effective period and the second effective period. Thus, it is possible to suppress reduction in a player's desire to play due to frequent setting of a plurality of operation performances. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070949-A (JP)
Title: Cigarette tax refund declaration support system and cigarette tax refund declaration support method
Inventor: NAKAJIMA RYOJI
IPC: G06Q20/20
Filed: 2021-11-10
Abstract: To provide technology to reduce the effort of cigarette tax refund declaration for a cigarette product lost in a disaster.SOLUTION: A cigarette tax refund declaration support system comprises information acquisition means for acquiring information on the quantity of cigarette products lost in a disaster at a plurality of disaster-stricken stores belonging to a predetermined administrative district, and generation means for generating data on a cigarette tax refund form aggregated for the plurality of disaster-stricken stores, for submission to the predetermined administrative district based on the quantity information.SELECTED DRAWING: Figure 6
Patent JP-2023071102-A (JP)
Title: Rotary electric machine
Inventor: SATO REIJI
IPC: H02K3/28
Filed: 2021-11-10
Abstract: To provide a rotary electric machine in which insulating retention of copper wires is high and wiring work can be easily performed during manufacturing.SOLUTION: A rotary electric machine includes:a stator having a plurality of iron cores arranged along a circumferential direction and wirings wound around each of the plurality of iron cores; and a rotor having permanent magnets arranged so as to have different magnetism in the circumferential direction. The winding includes a first-phase winding, a second-phase winding, and a third-phase winding, which are respectively connected in series with crossover wires, and are connected in a delta connection, the winding direction of the first-phase winding and the third-phase winding is a first winding direction, the winding direction of the second-phase winding is a second winding direction opposite to the first winding direction, the crossover wire for connecting the first-phase winding and the crossover wire for connecting the third-phase wiring are arranged on a first side surface of the stator, and the crossover wire for connecting the second-phase wiring is arranged on a second surface opposite to the first side surface.SELECTED DRAWING: Figure 2
Patent JP-2023074531-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-11-18
Abstract: To provide a game machine capable of updating an appropriate random number value.SOLUTION: A random number for winning patterns and a random number for normal pattern winning patterns can be updated within each update range by common update processing, such as initial value change random number update processing P_RANCP that is called and can be executed by random number update processing P_RANDOM. For a random number for a normal pattern winning pattern, the total number of random number values included in an update range becomes a prime number. Therefore, for at least one random number value that can be updated by common update processing, the total of the random number values included in the update range is a prime number. A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stop display of a variable display) in a low-base state and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 10-12
Patent JP-2023077276-A (JP)
Title: Customer position recognition system
Inventor: TANAKA TOKUHO
IPC: G08G1/123
Filed: 2021-11-24
Abstract: To provide a customer position recognition system for correctly obtaining a present position of a customer so as to enable the customer to rapidly get on a vehicle.SOLUTION: A device to be a WiFi access point is mounted on a vehicle 302 of a service provider. When a customer 301 is positioned at a getting-on point 401 within a specific distance range, communication is performed with a portable terminal carried by the customer, so as to correctly calculate a distance between the service provider and the customer with the use of a ranging technique of IEEE802.11 mc. The distance from the customer 301 is measured for each one of fixed distance movements by using the movement of the vehicle 302 of the service provider, so as to identify a correct relative position between the service provider and the customer.SELECTED DRAWING: Figure 4
Patent JP-2023077693-A (JP)
Title: Control system, and relay device
Inventor: OTSUKA HIROSHIGE
IPC: E05F15/77
Filed: 2021-11-25
Abstract: To provide a control system capable of increasing the usability of the control system, and a relay device.SOLUTION: A control system 1 is a system that includes: multiple closing mechanisms 10 provided to each of multiple openings 2 in a building; and a relay device 80 capable of communicating with the multiple closing mechanisms 10. Each of the multiple closing mechanisms 10 includes: an opening and closing body 40 for opening and closing the opening 2; and an opening and closing control unit that moves the opening and closing body 40 to open and close the opening based on operation signals. The relay device 80 includes a relay unit configured so as to, when an emergency operation signal is received from an operating device or when a prescribed operation is accepted, transmit the emergency operation signal to the multiple closing mechanisms 10.SELECTED DRAWING: Figure 1
Patent JP-2022109868-A (JP)
Title: Polyamide resin film and package
Inventor: KARAOKE MASARU
IPC: B32B27/34
Filed: 2021-11-29
Abstract: To provide a polyamide resin film that is excellent in low water absorption and has sufficient impact resistance.SOLUTION: A polyamide resin film includes a layer (A) including at least an aliphatic polyamide resin and a layer (B) including a gas barrier resin. When the total mass of the layer (A) is 100 mass%, the layer (A) contains a polyamide resin (a) of 1-100 mass%. The polyamide resin (a) includes at least one selected from a polyamide including a C10 diamine and/or a C10 dicarboxylic acid and a polyamide having the molecular structure of polyamide 11.SELECTED DRAWING: None
Patent JP-2022016694-A (JP)
Title: Computer system using artificial satellite on circulation orbit around earth to provide service for plurality of users, and method and program executed by the computer system
IPC: G06Q50/10
Filed: 2021-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a computer system that uses an artificial satellite on a circulation orbit around the earth to provide service for a plurality of users. 
     SOLUTION: A computer system comprises a processor part, and is configured to communicate with a user device operated by a first user, and an artificial satellite. The artificial satellite comprises a religious object and information providing means for providing information associated with the religious object, and the processor part is configured to: acquiring location data representing the location of the user on the earth; acquiring bearing data indicative of a direction; computing, based upon the location data and azimuth data, a time zone in which the artificial satellite is located in a predetermined space extending from the location of the user on the earth in the direction; and providing the information associated with the religious object that the information providing means of the artificial satellite provides to the user device only in the time zone. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023081618-A (JP)
Title: chemical reaction system
Inventor: INABA MITSUAKI
IPC: B01D53/14
Filed: 2021-12-01
Abstract: To provide a chemical reaction system capable of supplying a gas for a reaction to a reactor at a suitable pressure and flow rate for the reaction.SOLUTION: A chemical reaction system 1 comprises: a compressor 31 for compressing a gas; a flow rate adjusting part 33 for adjusting a flow rate of the gas compressed by the compressor 31; a return channel 34 for returning the gas compressed by the compressor 31 to a suction hole of the compressor 31; a pressure adjusting part 35 provided on the return channel 34, and adjusting the pressure of the gas compressed by the compressor 31; and a reactor 37 for generating a product of reaction from the gas whose flow rate is adjusted by the flow rate adjusting part 33.SELECTED DRAWING: Figure 1
Patent JP-2023082587-A (JP)
Title: Resin composition, molded body, resin composition production method
Inventor: HORINOUCHI AYUMI
IPC: C08L67/00
Filed: 2021-12-02
Abstract: To provide a resin composition in which a biomass not subjected to chemical modification, is preferably compatible to various kinds of resins and which has a preferable mechanical physical property and applies an inexpensive resin molded body, a molded body formed of the same, and a production method of the same.SOLUTION: A resin composition includes: biomass particles whose specific surface area is increased by being subjected to at least one of physical processing and enzyme treatment; and a resin. A resin composition includes: biomass particles in which unevenness is formed by at least one of the physical processing and enzyme treatment performed to surfaces thereof; and a resin. A molded body is formed of the resin composition. A production method of the resin composition includes a step for mixing the biomass particles and the resin.SELECTED DRAWING: None
Patent JP-2023082840-A (JP)
Title: Valve body of butterfly valve and butterfly valve
Inventor: MUNEYOSHI TAKANORI
IPC: F16K1/22
Filed: 2021-12-03
Abstract: To provide a valve body of a butterfly valve which secures strength of the entire part including an area near a valve vane part to improve sealability when a valve is closed, achieves high flow characteristics by reducing flow resistance when the valve is open while reducing the weight to achieve improvement of operability and reduction of the material even if the valve body is provided having a large diameter and is excellent in assemblability and maintainability.SOLUTION: A valve body of a butterfly valve is rotatably provided in a cylindrical body 3 through upper and lower stems 4, 5. Cylindrical boss parts 21, 22 including stem insertion holes 26, 27 are formed at upper and lower parts of a disc 20 having a discoid shape, and rib parts 23 are provided along a rotation axis P of the stems between the upper and lower boss parts. Each rib part is provided in a smooth surface shape in which a height decrease rate gradually reduces toward a valve vane part 24 in a border region with the valve vane part, and a gap chamber 25 communicating with the stem insertion holes is provided within the rib part. The gap chamber has a shape in which a size in a width direction is larger than a size in a thickness direction of a valve body main unit 2 and an area near a center as seen in the thickness direction is the widest on a cross section intersecting with a longitudinal direction of the rib part.SELECTED DRAWING: Figure 4
Patent JP-2022176049-A (JP)
Title: Game machine
IPC: A63F5/04
Filed: 2021-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having characteristics in various notifications. 
     SOLUTION: A first error notification in relation to a certain error can be executed when the certain error occurs in a first period, and a second error notification in relation to the certain error can be executed when the certain error occurs in a second period. The first error notification includes a first display that an error has occurred, the first display does not include a display that can specify the certain error, and the second error notification includes notification in which a game state is an error state. Further, light emission means continues a light emission performance that has been executed before the start of the first error notification during the execution of the first error notification. The light emission performance is completed during the execution of the second error notification. Sound output means outputs a performance sound during the execution of the first error notification. 
     SELECTED DRAWING: Figure 242 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023020827-A (JP)
Title: Sarcodia (genus) algae extract and use thereof
Inventor: WEN ZHI-HONG
IPC: A61P43/00
Filed: 2021-12-15
Abstract: To provide the use of a composition in the production of a drug for neuroprotection, promoted bone formation and allergic dermatitis treatment.SOLUTION: The present invention provides the use of a composition, the composition containing Sarcodia (Genus) algae extract. A method for producing the Sarcodia (Genus) algae extract includes the step of extracting Sarcodia (Genus) algae with methanol or ethanol, to give alcohol-based, Sarcodia (Genus) algae extract.SELECTED DRAWING: Figure 2
Patent JP-2023089595-A (JP)
Title: Expense approval processing prompting method, expense approval processing prompting program, and expense approval processing prompting system
Inventor: NISHIMURA HIROSHIGE
IPC: G06Q40/12
Filed: 2021-12-16
Abstract: To provide a technology for contributing approval of expenses or expenditures in order to solve the problem in a conventional technology that requires an approver for inefficient collection of information for determining whether the expenditure is valid or not.MEANS FOR SOLVING THE PROBLEM: An expense approval processing prompting method for approving expenses requested for approval, the method being executed by means of a computer, includes: an expense information input receiving step of receiving an input of expense information which is information on a predetermined expense; an approval prompting step for prompting an approver for approval in accordance with the input; a similar information acquisition step of acquiring similar information which is expense information similar to the input expense information; and a comparison output step of outputting the acquired similar information and the input expense information to the approver so as to compare them.SELECTED DRAWING: Figure 2
Patent JP-2023089730-A (JP)
Title: Steel material, steel component, and method for manufacturing steel component
Inventor: IJIRI YUTA
IPC: C21D8/00
Filed: 2021-12-16
Abstract: To provide a steel material that is excellent in workability into a component shape, and can surely ensure a high hardness of a surface layer after having been carbonitrided.SOLUTION: The steel material has a predetermined chemical composition, in which a structure in a range from an outermost surface to a position at a depth of 200 μm includes tempered martensite and retained austenite; a ratio of a retained austenite structure in a range from the outermost surface to a position at a depth of 100 μm or larger to 200 μm or smaller is 10% by volume or larger to 70% by volume or smaller; a full width at half maximum of an X-ray diffraction peak in a (211) plane is 5.5° or larger; hardness at a position at a depth of 150 μm from the outermost surface is 600 HV or higher in Vickers hardness; a C concentration is 0.5 to 0.9% by mass and an N concentration is 0.4 to 1.20% by mass; furthermore, an average equivalent circle diameter of carbides, nitrides and carbonitrides is 0.1 to 1.0 μm; and a total area ratio of the carbides, nitrides and carbonitrides each having an equivalent circle diameter of 0.1 to 1.0 μm is 5% or larger, and the number density is 0.1 to 10 pieces/μm2.SELECTED DRAWING: Figure 5