baber/WOPTO huggingface dataset:
Patent JP-2022138375-A (JP)
Title: rotary valve
Inventor: MATSUMURA TAKEHIRO
IPC: F16K5/06
Filed: 2021-03-10
Abstract: To provide a rotary valve whose operation toque is reduced by accurately controlling assist force based on a differential pressure between a fluid pressure on the upstream side of a valve element and a fluid pressure on the downstream side.SOLUTION: The rotary valve includes a seat part 11 provided on a passage wall of a fluid passage 4, and a valve element 3 consisting of a rotary body which is turned while contacting the seat part 11, the seat part 11 having a moving member 26 movably supported on the passage wall, and a seat ring 28 fastened to the moving member 26 for contacting the valve element 3 with the moving member 26 moving toward the valve element 3. Herein, a pressure introduction hole 25 is provided with one end opened to the upstream part of the fluid passage 4 and the other end opened near the moving member 26, and a thrust member 32 is provided which is movably inserted into the pressure introduction hole 25 for applying a differential pressure, that is, a difference between a fluid pressure on the upstream side, introduced into the pressure introduction hole 25, and a fluid pressure on the downstream side further than the seat ring 28, as assist force to the moving member 26.SELECTED DRAWING: Figure 4
Patent JP-2021104673-A (JP)
Title: Image formation method, image forming device, and production method of printed matter
Inventor: KUMAI MIO
IPC: C09D11/54
Filed: 2021-03-11
Abstract: To provide an image formation method capable of striking balance in a higher dimension between excellent pigment dispersibility, light resistance, and a high image density.SOLUTION: An image formation method includes a pretreatment liquid application step for applying pretreatment liquid to a recording medium, and an ink application step for forming an image by applying ink to the recording medium after the pretreatment liquid application step, in which the ink contains water, an azo pigment, a quinacridone pigment, and magenta ink containing an organic solvent.SELECTED DRAWING: Figure 1
Patent JP-2022043975-A (JP)
Title: Washing water tank device and flush toilet bowl device equipped with the same
Inventor: SHIMUTA AKIHIRO
IPC: F16K31/122
Filed: 2021-03-12
Abstract: To provide a washing water tank device that can return to a state where the next toilet bowl washing can be executed in a short time while opening the drain valve using water pressure.SOLUTION: A washing water tank device (4) comprises a water storage tank (10), a drain valve (12), a drain valve hydraulic drive unit (14) that drives the drain valve using water pressure of the supplied water, and a drainage/vacuum break valve device (30) provided on the upstream side of this drain valve hydraulic drive unit and supplying water supplied from the upstream side to the drain valve hydraulic drive unit on the downstream side. The drain valve hydraulic drive unit comprises a cylinder (14a) into which the water from the drainage/vacuum break valve device flows, and a piston (14b) that is moved by the pressure of the water flowing into the cylinder and moves the drain valve. The drainage/vacuum break valve device includes a valve body that operates to open the upstream side to the atmosphere and at the same time drain the water flowing back from the drain valve hydraulic drive unit when the water supply from the upstream side is stopped.SELECTED DRAWING: Figure 2
Patent JP-2022144058-A (JP)
Title: Maintenance operation server and maintenance operation system
Inventor: SAWADA ICHIRO
IPC: G06Q10/00
Filed: 2021-03-18
Abstract: To provide a maintenance operation server and a maintenance operation system for enabling a maintenance person to freely select an apparatus to be maintained and a time for being engaged in maintenance work.SOLUTION: In a maintenance operation system, a maintenance operation server 200 which can mutually communicate with a terminal device 40 owned by a maintenance person, and is connected to a fault information database 300b with fault information of a maintenance object apparatus registered includes a fault information setting part 200b for setting the fault information registered in the fault information database 300b so that the maintenance person can access the fault information, and a maintenance person allocation part 200d for allocating a maintenance person owning a terminal device that transmits an application as a maintenance person for maintaining the maintenance object apparatus when an application for maintaining the maintenance object apparatus with a fault shown by fault information occurring is received from the terminal device.SELECTED DRAWING: Figure 3
Patent JP-2022144916-A (JP)
Title: Temperature measuring device, welding system, and method for mounting welding system
Inventor: WAKITA NAOYA
IPC: B23K9/12
Filed: 2021-03-19
Abstract: To provide a temperature measuring device capable of stably and accurately measuring the surface temperature of a steel material.SOLUTION: A temperature measuring device 30 for measuring the temperature of a steel material welded by a welding robot 10 includes: a temperature sensor 31 coming into contact with the steel material; and an extension member 32 having one end to which the temperature sensor 31 is attached. The welding robot 10 moves on a guide rail 21 arranged on the steel material.SELECTED DRAWING: Figure 1
Patent JP-2022144944-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-03-19
Abstract: To provide a game machine capable of suitably performing notification when game states different in advantage degree are overlapped.SOLUTION: In a Pachinko machine, a time-shortening A mode can be granted after completion of a jackpot state. In the time-shortening A mode, game balls are allowed to enter a second start winning part 33WB by rightward shooting so as to generate a small winning state, and game balls are allowed to enter a specific ball entry part 320c within an opened second variable winning device 32B. Further, in the time-shortening A mode, a predetermined performance is executed in a performance display device 42, and a continuous performance is executed in the performance display device 42 during execution (during consumption of remaining reservations) of a second variation display that is reserved and stored by entry of game balls into the second start winning part 33WB during the time-shortening A mode after completion of the time-shortening A mode. Further, a lottery regarding whether or not a time-shortening B mode not resulting in a high ball entry state is generated is held during execution of the continuous performance.SELECTED DRAWING: Figure 118
Patent JP-2022144963-A (JP)
Title: Elevator device and guide device
Inventor: KAWAGUCHI SHOJI
IPC: B66B1/06
Filed: 2021-03-19
Abstract: To provide an elevator device capable of giving appropriate guidance to a passenger inside a car in consideration of the prevention against an infectious disease.SOLUTION: A plurality of standing positions for passengers is set in a car 1. A specification unit 31 specifies a vacant position from among the plurality of standing positions based on an image photographed by a camera 21. A guide unit 33 guides a passenger to a vacant position when the car 1 is stopped at a landing 8 in response to a call registered from an operation panel 9. A notification control unit 32 makes a notification device notify a passenger of a first guidance for the prevention against droplet infection if the vacant position is not specified.SELECTED DRAWING: Figure 2
Patent JP-2022146069-A (JP)
Title: Autonomous driving method, work vehicle, and autonomous driving system
Inventor: OMORI YASUNAGA
IPC: A01B69/00
Filed: 2021-03-22
Abstract: To provide an autonomous driving method, a work vehicle, and an autonomous driving system by which it is possible to increase safety and workability while suppress autonomous travel not intended by an operator.SOLUTION: A combine 1 is a work vehicle that autonomously travels on the basis of a preset travel route, and is provided with: an autonomous travel enable switch 34 that is an autonomous travel enable operation member for enabling autonomous travel; and a control device 50 that functions as a travel route creation unit 61 that creates a travel route having an enable switch-unneeded route (enable operation member-unneeded route) and an enable switch-needed route (enable operation member-needed route) and that functions as an autonomous travel control unit 62 that controls autonomous travel on the basis of the travel route. The autonomous travel control unit 62 executes autonomous travel regardless of operation (pressing) of the autonomous travel enable switch in the enable switch-unneeded route while executing autonomous travel upon autonomous travel being enabled according to operation (pressing) of the autonomous travel enable switch in the enable switch-needed route.SELECTED DRAWING: Figure 2
Patent JP-2022148256-A (JP)
Title: Method for manufacturing semiconductor device, program and substrate processing apparatus
Inventor: HIROSE YOSHIRO
IPC: C23C16/455
Filed: 2021-03-24
Abstract: To provide a method for manufacturing a semiconductor device, a program and a substrate processing apparatus, with which the in-plane uniformity of a film formed on a substrate can be improved.SOLUTION: A substrate processing apparatus 100 includes: a processing container 202 processing a substrate; a substrate supporting part 212 provided in the processing container; a deposition-promoting gas supply part 243a-243d supplying deposition-prompting gas into the processing container while a substrate (wafer W) is supported by the substrate supporting part; and a raw material gas supply part 244a-244d supplying raw material gas into the processing container while the substrate is supported by the substrate supporting part. A method for manufacturing a semiconductor device includes steps of: setting the substrate at a first position where a distance from a gas supply port of the deposition-promoting gas supply part is a first distance, and supplying the deposition-prompting gas to be adsorbed on the substrate; and moving the substrate to a second position where a distance from a gas supply port of the raw material gas supply part is a second distance different from the first distance and supplying the raw material gas to form a thin film with a desired film thickness on the substrate.SELECTED DRAWING: Figure 1
Patent JP-2022148623-A (JP)
Title: Hot water supply control system
Inventor: KITAO KEISUKE
IPC: F24H1/18
Filed: 2021-03-24
Abstract: To ensure a heat quantity required in boiling operation while suppressing an increase of a peak for power consumption of a plurality of hot water storage type water heater in a target area.SOLUTION: A hot water supply control system comprises a group determination part for dividing a plurality of hot water storage type water heaters installed in a target area into a plurality of groups, and operation control means for controlling operation of the plurality of hot water storage type water heater. Each hot water storage type water heater comprises heating means and a hot water storage tank, and can perform boiling operation to store hat water in the hot water storage tank after boiling a target hot water storage amount of water with the heating means. The group determination part allocates an allocation time for performing boiling operation to each group. The operation control means forces each group's hot water storage type water heater to start boiling operation at the start time of the allocation time for the group, and when it is presumed that boiling operation by any one of the hot water storage type water heaters is not completed within the allocation time, performs control to increase the heating capacity of the hot water storage type water heater whose boiling operation is not completed.SELECTED DRAWING: Figure 4
Patent JP-2022148628-A (JP)
Title: passenger conveyor
Inventor: DOI SHINGO
IPC: B66B23/12
Filed: 2021-03-24
Abstract: To provide a passenger conveyor capable of achieving high alerting performance while suppressing costs.SOLUTION: A passenger conveyor comprises a power supply unit 17 and a step 2. The power supply unit 17 is not provided in the step 2. The step 2 moves with respect to the power supply unit 17. The step 2 includes a power receiving unit 29 and an LED 30. Power is supplied from the power supply unit 17 to the power receiving unit 29 in a contactless manner. The LED 30 emits light when power is supplied to the power receiving unit 29.SELECTED DRAWING: Figure 3
Patent JP-2022149070-A (JP)
Title: Abnormality detection device and abnormality detection method
Inventor: TANAKA HIROKI
IPC: H02H7/00
Filed: 2021-03-25
Abstract: To provide an abnormality detection device and an abnormality detection method, capable of suitably detecting abnormality of voltage in a power path to which two power supply units are connected.SOLUTION: An abnormality detection device 70 is used for a power supply system 100 including a first power supply unit 90, a second power supply unit 93, a first conducting path 1 and a second conducting path 2 that are paths for transferring power between the first power supply unit 90 and the second power supply unit 93, and a relay 10 that changes over between a state of permitting electric conduction between the first conducting path 1 and the second conducting path 2 and a state of cutting off electric conduction between the first conducting path 1 and the second conducting path 2. The abnormality detection device 70 includes: a first voltage detection unit 50 for detecting first voltage V1 on the side of the first power supply unit 90 of the relay 10 in the first conducting path 1 and the second conducting path 2; a second voltage detection unit 51 for detecting second voltage V2 on the side of the second power supply unit 93 of the relay 10 in the first conducting path 1 and the second conducting path 2; and a detection unit 30B for detecting abnormality on the basis of the first voltage V1 and the second voltage V2 in the case that the relay 10 is in the cut-off state.SELECTED DRAWING: Figure 2
Patent JP-2022150319-A (JP)
Title: Printed circuit board mounting device and mounting method for printed circuit board
Inventor: MATSUMOTO YOSHIO
IPC: G06F1/16
Filed: 2021-03-26
Abstract: To increase a mount area of a printed circuit board in a printed circuit board unit which is mounted in a rack device.SOLUTION: A printed circuit board unit comprises a lever member for fixing the unit per se to a housing. The housing comprises a suspension part where the lever member is suspended. The housing includes a bracket in which the suspension is provided, and which is provided rotatable around an axis of a shaft member provided in the housing and changes an intrusion amount of a portion where the suspension part is provided, into the housing. The bracket is energized by an elastic member in such a manner that the suspension part is moved to the inside of the housing. In the bracket, a stopper part is provided for regulating a rotation amount of the bracket energized by the elastic member. The printed circuit board unit comprises a side plate part which is in contact with the bracket in a state where the printed circuit board unit is inserted into the housing, and presses the portion where the suspension part is provided, of the bracket toward the outside of the housing against an energizing force of the elastic member.SELECTED DRAWING: Figure 5
Patent JP-2021106893-A (JP)
Title: Game machine
Inventor: MATSUMOTO YUSUKE
IPC: A63F7/02
Filed: 2021-03-30
Abstract: To provide a game machine capable of appropriately using light emitting means.SOLUTION: A game machine comprises an LED for emitting light in accordance with a performance which is to be controlled, a sub CPU 201 which can set a brightness value with respect to the LED and an LED control circuit 207. The sub CPU 201 accumulates the brightness value set to the LED (S461), when determining the value accumulated within the predetermined time exceeds a predetermined reference value (S462: YES), restricts the brightness value to be set to the LED in the subsequent processes (S463).SELECTED DRAWING: Figure 82
Patent JP-2022156358-A (JP)
Title: Image forming apparatus
Inventor: SUGIURA SHINTA
IPC: G03G21/18
Filed: 2021-03-31
Abstract: To provide an image forming apparatus that can output, to a control unit of the image forming apparatus, a detection signal from a toner sensor output from a process cartridge removably attached to a drawer and information on a process memory.SOLUTION: A color printer 1 comprises: a plurality of process cartridges PC; a control unit 100; and a body-side terminal 110. The process cartridges PC each have a photoreceptor drum, a magnetic roller, a developer container, a toner sensor, a process memory, and a process-side terminal. The developer container stores carrier. The toner sensor can output a signal according to the concentration of toner in the developer container. The process memory can store information on the process cartridge PC. The process-side terminal 122 outputs a detection signal from the toner sensor and information on the process memory. The body-side terminal 110 is electrically connected with the control unit 100 and can be in contact with the process-side terminal.SELECTED DRAWING: Figure 2
Patent JP-2022157612-A (JP)
Title: Columnar honeycomb structure filter manufacturing method, and particle adhesion apparatus for columnar honeycomb structure
Inventor: SATO SACHIHIRO
IPC: F01N3/022
Filed: 2021-03-31
Abstract: To provide a columnar honeycomb structure filter manufacturing method including a process in which particles with reduced agglomeration are supplied on an inlet side bottom surface of a columnar honeycomb structure, and the particles are adhered to a surface of a first cell.SOLUTION: A columnar honeycomb structure filter manufacturing method includes a process in which while injecting aerosol containing ceramic particles toward an inlet side bottom surface of a columnar honeycomb structure from a direction perpendicular to the inlet side bottom surface, a suction force is given to an outlet side bottom surface to suck the injected aerosol from the inlet side bottom surface, and the ceramic particles are adhered to a surface of a first cell. In the process, aerosol injection is performed by use of an aerosol generator comprising: a drive gas passage for flowing a pressurized drive gas; a supply port which is provided in the middle of the drive gas passage, and can suck the ceramic particles from an outer peripheral side of the drive gas passage into the drive gas passage; and a nozzle which is attached to a tip of the drive gas passage, and can inject aerosol.SELECTED DRAWING: Figure 4C
Patent JP-2022160214-A (JP)
Title: Battery cell control device and battery cell control method
Inventor: YAMAMOTO TAKASHI
IPC: H02J7/00
Filed: 2021-04-06
Abstract: To provide a battery cell control device capable of suppressing high-rate deterioration when there is high-rate deterioration in a plurality of battery cells at the beginning of use.SOLUTION: A control device 110 of a battery cell 62 that controls the binding force of a plurality of battery cells 62 in a battery module 60 in which a plurality of battery cells 62, which are rechargeable secondary batteries, are arranged in a predetermined direction D, includes a detection unit 71 that detects high-rate deterioration of each of the plurality of battery cells 62, a determination unit 72 that determines whether the high-rate deterioration is due to insufficient aging at the beginning of use of the battery cell 62, a binding force applying unit 81 that exerts restraining force in a predetermined direction D on the plurality of battery cells 62, and a binding force control unit 82 that controls the binding force applying unit 81, and the binding force control unit 82 controls the binding force applying unit 81 to increase the binding force applied to the plurality of battery cells 62 when the determination unit 72 determines high-rate deterioration due to insufficient aging.SELECTED DRAWING: Figure 1
Patent JP-2021113558-A (JP)
Title: Engine device
Inventor: UCHIBORI Masataka
IPC: F02B37/013
Filed: 2021-04-07
Abstract: To arrange a two-stage supercharger in a compact manner.SOLUTION: An engine device includes an exhaust manifold 4 and a two-stage supercharger 30. The two-stage supercharger 30 is constituted of a high-pressure stage supercharger 51 and a low-pressure stage supercharger 52. The high-pressure stage supercharger 51 is mounted to the exhaust manifold 4. The low-pressure stage supercharger 52 is arranged above the exhaust manifold 4. The high-pressure stage supercharger 51 is connected to the low-pressure stage supercharger 52.SELECTED DRAWING: Figure 6
Patent JP-2022162369-A (JP)
Title: Fine bubble generating system
Inventor: KANEKO TAKAYUKI
IPC: B01F25/30
Filed: 2021-04-12
Abstract: To provide a fine bubble generating system where fine bubbles are efficiently generated by properly mixing a gas with liquid in a gas suction device while achieving low cost.SOLUTION: A fine bubble generating system includes: a gas supply part 1 supplying a gas generated by a gas generator 5; a liquid supply part 2 supplying liquid; a gas suction device 3 suctioning the gas in the gas supply part 1 to the liquid in the liquid supply part 2; and a fine bubble generator 4 making the liquid and the gas from the gas suction device 3 to a fine bubble-containing liquid. The gas suction device 3 has: a diameter-reduced tapered part 15 where a diameter is reduced to be tapered and the liquid is supplied; a throat 16 successively connected to the diameter reduction tapered part 15; a diameter-enlarged part 17 where a diameter is more enlarged than the throat 16 and which is long; and a diameter-enlarged tapered part 18 which is successively connected to the diameter-enlarged part 17, where the diameter is enlarged and which is connected to the fine bubble generator 4. The outlets of the diameter-enlarged part 17 and the gas supply part 1 are connected at a gas suction part 19 diameter-reduced from the outlet. The gas suction part 19 is connected at a position closer to the throat 16 of the inner peripheral wall surface 20 of the diameter-enlarged part 17.SELECTED DRAWING: Figure 3
Patent JP-2022081379-A (JP)
Title: Drive device and vehicle
Inventor: ISHIKAWA YUKI
IPC: H02K9/19
Filed: 2021-04-15
Abstract: To provide a drive device in which an oil passage of oil is arranged in a compact manner.SOLUTION: A gear portion 3 of a drive device 1 is connected to a motor shaft 22. An oil passage through which oil to cool a motor 2 flows includes a first oil passage 551, a second oil passage 552, a third oil passage 553, and a fourth oil passage 554. The first oil passage 551 connects a gear accommodation portion 62 and a pump accommodation portion 64. The second oil passage 552 connects the pump accommodation portion 64 and an oil cooler 8. The third oil passage 553 connects the oil cooler 8 and the fourth oil passage 554. The fourth oil passage 554 connects the third oil passage 553 and a motor accommodation portion 61. Each of the first oil passage 551, the second oil passage 552, and the third oil passage 553 is formed in a first housing member 51. The fourth oil passage 554 is formed in a third housing member 53.SELECTED DRAWING: Figure 1