baber/WOPTO huggingface dataset:
Patent JP-2022138999-A (JP)
Title: Rotation transmission device and vehicular steering device
Inventor: SATO KOJI
IPC: F16D41/064
Filed: 2021-03-11
Abstract: To provide a rotation transmission device which is excellent in quietness.SOLUTION: A rotation transmission device has a motion conversion mechanism 33 which converts motion of an armature 30 moving in an axial direction toward a rotor 31 into motion of a roller holder 8 moving in a circumferential direction from an engagement position to an engagement release position. The motion conversion mechanism 33 comprises: wedge members 41; and inclined slide contact surfaces 42a, 42b with which the wedge members 41 slidably contact. The rotation transmission device is provided with an impact absorption member 40 for reducing collision noise of the armature 30.SELECTED DRAWING: Figure 1
Patent JP-2022139124-A (JP)
Title: game machine
Inventor: DATE AKIO
IPC: A63F7/02
Filed: 2021-03-11
Abstract: To confirm whether or not a fraudulent component is attached to a prescribed electronic component on a board, without increasing cost.SOLUTION: A game machine includes a display board 75, and an acquisition number display LED 78 mounted on the display board 75. A gap H4 exists between the display board 75 and a bottom surface of the acquisition number display LED 78. A state display LED 79 (game start display LED 79d) is mounted in the vicinity of the acquisition number display LED 78 on the display board 75. A gap H5 between the bottom surface of the state display LED 79 and the display board 75 satisfies an equality [H5<H4]. The state display LED 79 can be lit by a prescribed operation (for example, power activation).SELECTED DRAWING: Figure 325
Patent JP-2022139927-A (JP)
Title: Semiconductor manufacturing device and method for manufacturing semiconductor device
Inventor: SETSUDA YUJI
IPC: H01L21/304
Filed: 2021-03-12
Abstract: To provide a semiconductor manufacturing device capable of suppressing a crack or chipping of a semiconductor wafer during cutting of an edge part of the semiconductor wafer, and a method for manufacturing a semiconductor device.SOLUTION: A semiconductor manufacturing device according to an embodiment comprises a stage which can mount a wafer on a mounting surface. A blade cuts an outer periphery of the wafer toward the mounting surface. A stage comprises a protrusion provided in a position corresponding to a first region in which a material film is not formed on a first surface facing the mounting surface in the outer periphery of the wafer.SELECTED DRAWING: Figure 4
Patent JP-2022139974-A (JP)
Title: Information processing device and information processing method as well as program
Inventor: MISHIMA KAZUMA
IPC: B25J19/06
Filed: 2021-03-12
Abstract: To provide a technique that enables a user to easily recognize positional shift of a sensor.SOLUTION: An information processing device comprises: obtaining means that obtains distance information measured and outputted by a sensor in a state where the sensor is installed so that at least a portion of a robot is installed in a region where the sensor can measure; recognizing means that recognizes a three-dimensional operation range of the robot from the distance information measured by the sensor at a plurality of timings while moving the robot; determining means that determines whether or not the three-dimensional operation range of the robot is varied, on the basis of the distance information measured by the sensor during actual operation of the robot; and alarming means that issues an alarm showing occurrence of positional shift of the sensor, when the determining means determines that the three-dimensional operation range of the robot is varied.SELECTED DRAWING: Figure 2
Patent JP-2022141141-A (JP)
Title: Blind member and ventilation system
Inventor: SONE FUMIHIKO
IPC: F24F13/20
Filed: 2021-03-15
Abstract: To provide a blind member that can hide a pipe so as to present a good appearance.SOLUTION: A blind member 2 comprises a blind part 21 capable of being installed between a wall 5 of a building and a ventilating fan 3 separated from the wall 5 and attached in a room of the building so as to hide at least a portion of a pipe 4 connecting an opening 6 formed in the wall 5 and the ventilating fan 3. The outer peripheral shape of the blind part 21 is the same as the outer peripheral shape of the ventilating fan 3. The outer peripheral dimension of the blind part 21 is the same as the outer peripheral dimension of the ventilating fan 3.SELECTED DRAWING: Figure 1
Patent JP-2022143030-A (JP)
Title: Drive circuit and semiconductor device
Inventor: ADACHI SHINICHIRO
IPC: H03K17/04
Filed: 2021-03-17
Abstract: To provide a drive circuit for reducing switching loss of a switching element.SOLUTION: The drive circuit includes: an on circuit that turns on a switching element on the basis of a first drive signal; and an off circuit that discharges a parasitic capacitance of a control electrode of the switching element with a constant current on the basis of a second drive signal and turns off the switching element.SELECTED DRAWING: Figure 3
Patent JP-2022144063-A (JP)
Title: Sensor-to-sensor error angle estimation method and position identification method
Inventor: SHIBATA TAKUMA
IPC: G01C9/00
Filed: 2021-03-18
Abstract: To provide a method for estimating an error angle between sensors from information derived by using values detected by sensors without depending on arithmetic processing inside a system.SOLUTION: A sensor-to-sensor error angle estimation method includes acquiring the states before and after attitude change by using a first sensor and a second sensor mounted for estimating the state of a system, and calculating an estimated error value between the calculated state of the system and a true value to estimate an error angle between the sensors. The method includes varying the error angle in a pseudo manner through internal arithmetic processing and approximating, by a function, the variation relationship of the calculated state of the system with the true value. The method includes, by using the approximated function, solving the function so that the error between the calculated value and the true value becomes 0 to estimate the sensor-to-sensor error angle.SELECTED DRAWING: Figure 4
Patent JP-2021106013-A (JP)
Title: Evaluation method of quantum gate in superconducting circuit, device, apparatus, storage medium, and program
Inventor: JIN LIJING
IPC: G06N10/00
Filed: 2021-03-23
Abstract: To provide a method, a device, an apparatus, and a storage medium for evaluating a quantum gate in a superconducting circuit.SOLUTION: A method includes the steps of: obtaining a Hamiltonian corresponding to a superconducting circuit structure having a calculation quantum bit and a coupling element arranged between two calculation quantum bits and coupling connected to each of the two calculation quantum bits; configuring a target quantum gate based on the coupling element and the calculated quantum bit; performing a decoupling process on the Hamiltonian for the coupling element to obtain the processed Hamiltonian representing coupling strength between the calculated quantum bits; and obtaining a first data processing rule using circuit parameters of the superconducting circuit structure as an input parameter based on the at least processed Hamiltonian.SELECTED DRAWING: Figure 1
Patent JP-2022148535-A (JP)
Title: Waveform observation device and display method of symbol shift of violation sample
Inventor: YOSHINO SO
IPC: G01R13/20
Filed: 2021-03-24
Abstract: To confirm a shift state of a symbol of a violation sample.SOLUTION: Mask setting means 4b sets a mask having a size corresponding to a bit rate of a PAM signal and an amplitude of the PAM signal, with a shape almost similar to a shape of a region surrounded by an eye pattern of the PAM signal, as a reference mask. The mask display means 4c displays the reference mask set by the mask setting means 4b to a position overlapping with the region surrounded by the eye pattern of the PAM signal. Symbol analyzing means 4d converts each sample of the PAM signal into a symbol value by comparison with a threshold. A symbol analyzing memory 4e stores a symbol value corresponding to each sample of the PAM signal converted by the symbol analyzing means 4d. Symbol shift display means 4g selects a sample corresponding to a pixel in the region of the reference mask, as a violation sample, then, displays on a display screen, a symbol value corresponding to the violation sample read from the symbol analyzing memory 4e and shift of the symbol value before and after the time point.SELECTED DRAWING: Figure 1
Patent JP-2022073887-A (JP)
Title: Ophthalmologic device and control method of ophthalmologic device
Inventor: TACHIKAWA HIROTO
IPC: A61B3/10
Filed: 2021-03-25
Abstract: To reduce the possibility of imaging of an eye to be examined failing.SOLUTION: An ophthalmologic device includes: driving means for driving an optical head part including an optical system for imaging an eye to be examined of a subject; control means for controlling the driving means so as to reduce a first amount of positional deviation between the eye to be examined and the optical head part; and notification means for notifying of the information on a posture of the subject when it is determined that a difference between a second amount of positional deviation acquired under the control of the driving means, which is acquired at the time later than the time that the first amount of positional deviation is acquired, and the first amount of positional deviation is different from an amount that the optical head part is driven between the time that the first amount of positional deviation is acquired and the time that the second amount of positional deviation is acquired.SELECTED DRAWING: Figure 3
Patent JP-2022150560-A (JP)
Title: Image reading device
Inventor: KAWASAKI SHIGERU
IPC: H04N1/04
Filed: 2021-03-26
Abstract: To provide an image reading device that does not increase a size of a structure even in which a position reference member is read by using a reading unit.SOLUTION: An image reading device according to the present invention includes: a first glass configured to enable an original document to be placed on a front surface side thereof; an adjacent portion adjacent to the first glass; a reading unit that is capable of being in contact with at least one of the adjacent portion and the first glass and is configured to read, from a back surface side of the first glass, the original document placed on the first glass by using a sensor while moving from the adjacent portion side in a movement direction; and a position reference portion that is disposed on the front surface side of the first glass and serves as a reference of a position of the reading unit in the movement direction. When the position reference portion is read by the reading unit, the reading unit is in contact with the adjacent portion and the first glass.SELECTED DRAWING: Figure 10
Patent JP-2022152039-A (JP)
Title: Piping cover member and fitting method
Inventor: MANABE SHINICHIRO
IPC: A47B77/06
Filed: 2021-03-29
Abstract: To provide a piping cover member which can be fitted corresponding to a different piping position of a plumbing pipe for a sink of a kitchen cabinet.SOLUTION: A piping cover member is the piping cover member which is arranged in a kitchen cabinet comprising: a cabinet main body arranged on a floor face; and a sink installed on a top face of the cabinet main body, the piping cover member being arranged over a bottom face plate and a back face plate of the cabinet main body. The piping cover member comprises: a plate-shaped member which is folded and is formed into a stage shape in which, by folding processing, a depth side is high relative to a near side of the kitchen cabinet. The plate-shaped member is installed so that a plumbing pipe extending from the floor face to the sink, passes through a space formed between a stage top face part and the floor face, and the plate-shaped member is folded so that a part folded by the folding processing is varied according to a piping position on the floor face of the plumbing pipe.SELECTED DRAWING: Figure 3
Patent JP-2022152231-A (JP)
Title: Mold production method
Inventor: TAKESHITA YUKIHIRO
IPC: B33Y10/00
Filed: 2021-03-29
Abstract: To provide a mold production method capable of producing a mold having excellent heat resistance.SOLUTION: A mold production method comprises: an impregnation step in which a mold precursor as a hardened material comprising a refractory granular material and an organic binder is separately impregnated with colloidal silica and water glass; and a hardening step in which the water glass impregnated into the mold precursor is hardened.SELECTED DRAWING: None
Patent JP-2022153010-A (JP)
Title: Manufacturing method of concrete structure
Inventor: HANZAWA SHIGEKAZU
IPC: E04C5/07
Filed: 2021-03-29
Abstract: To provide a concrete structure which maintenance is easy and durability is drastically improved, a reinforcing method thereof, a manufacturing method thereof, and a strength retention method thereof.SOLUTION: A concrete structure 1 comprises a structure main body 10 which is made of concrete and reinforcing component extending to an appointed direction is not arranged inside, and a shell body 20 surrounding the structure main body 10 in an appointed section, installed integrally with the structure main body 10, having a pulling strength higher than that of the structure main body 10 and having apertures 21 feeding carbon dioxide in the open air to the structure main body 10 so that the strength of the structure is improved by carbonation of the concrete.SELECTED DRAWING: Figure 1
Patent JP-2022155266-A (JP)
Title: Fuel cell system and fuel cell control system
Inventor: MINAMI KAZUYUKI
IPC: H01M8/04955
Filed: 2021-03-30
Abstract: To provide a fuel cell system and a fuel cell control system capable of reliably responding to a receiving point power reduction command.SOLUTION: In a fuel cell system including a fuel cell device X, an operation control unit C, a leak detection device, and a management device G, the fuel cell device X includes a solid oxide fuel cell 1 interconnected with a power system 15, The leak detection device is configured to determine that a leak has occurred when an accumulated time during which the flow rate of fuel in a fuel supply path is equal to or less than a predetermined flow rate is less than a predetermined time, the operation control unit C changes a scheduled stop date for stopping the operation of the solid oxide fuel cell 1 for a predetermined period in order to reset the accumulated time to a date before a receiving point power reduction command date in which output control is instructed by the management device G to lower receiving point power of facility 100 when the scheduled stop date coincides with the receiving point power reduction command date.SELECTED DRAWING: Figure 2
Patent JP-2022008030-A (JP)
Title: Physical distribution rule learning device, physical distribution rule execution device, physical distribution rule learning method, and physical distribution learning program
Inventor: YOSHINARI YUUSUKE
IPC: G06N20/00
Filed: 2021-03-31
Abstract: To provide a physical distribution rule learning device capable of creating a physical distribution rule of a plurality of transport machines with interference between transport machines, a physical distribution rule execution device, a physical distribution rule learning method, and a physical distribution rule learning program.SOLUTION: A physical distribution rule learning device relating to the present invention includes a simulator part for reproducing a physical distribution environment including movement of a transport machine, a learning time next action determination part for determining the next action of a transport machine in the physical distribution environment to make an instruction to the transport machine, a learning time state interpretation part for interpreting a state of the physical distribution environment obtained by reproducing the next action instructed to the transport machine by the simulator part, a reward calculation part for calculating a reward value for evaluating the next action of the transport machine on the basis of the state of the physical distribution environment interpreted by the learning time state interpretation part, and a learning part for correcting and learning a physical distribution rule with the next action of the transport machine instructed by the learning time next action determination part, the state of the physical distribution environment interpreted by the learning time state interpretation part, and the reward value calculated by the reward calculation part as inputs.SELECTED DRAWING: Figure 1
Patent JP-2022157353-A (JP)
Title: Evaluating method, and method for producing resin composition
Inventor: NAGAOKA YU
IPC: C08L101/10
Filed: 2021-03-31
Abstract: To provide an evaluating method that can efficiently detect problems in the production process of a resin composition.SOLUTION: A method for evaluating the production process of a resin composition is designed to: acquire state information indicating the state of an object containing an intermediate product and a liquid; inputting the state information to a prediction model; and outputting an evaluation for the production process from the prediction model.SELECTED DRAWING: Figure 2
Patent JP-2022158144-A (JP)
Title: Overhead wire tension measuring device
Inventor: YAMAMOTO KOICHIRO
IPC: G01L5/103
Filed: 2021-04-01
Abstract: To exactly, easily, and safely measure a tension value of an existing overhead wire.SOLUTION: An overhead wire tension measuring device comprises: a measurement holder 2 with holding metal fittings 21, 22 for holding both end sides of an insulator chain 101, and a turn buckle 23 for attachably/detachably connecting the holding metal fittings 21, 22; and a tension measuring instrument 3 which can be arranged over the holding metal fittings 21, 22 to measure tension, and measurement of a tension value of an overhead wire is allowed by the tension measuring instrument 3 by holding both end sides of the insulator chain 101 with the holding metal fittings 21, 22, reducing distance between the holding metal fittings 21, 22 by the turn buckle 23 to shift the tension acting on the insulator chain 101 to a measurement holder 2, and arranging the tension measuring instrument 3 to disconnect connection by the turn buckle 23.SELECTED DRAWING: Figure 1
Patent JP-2021106041-A (JP)
Title: Information processing apparatus and information processing method
Inventor: SHIMAZAKI DAIKI
IPC: G08G1/00
Filed: 2021-04-05
Abstract: To provide an information processing apparatus that, even when information on the state of delivery vehicles is displayed as a list, can quickly and individually recognize the occurrence of a trouble in every delivery vehicle and quickly recognize a method to address the trouble as well.SOLUTION: A processing part 10 of a server device SV detects the progress of movement for each of a plurality of delivery vehicles in a scheduled course for each of the delivery vehicles including respective places to make a stop together with unarrived places at which the delivery vehicles do not arrive, and displays the detected unarrived places on a display D in an identifiable way together with the progress of movement of each of the delivery vehicles. At this time, a display control part 2 displays a map including the positions of the unarrived places on the basis of an operation to specify the unarrived places, and displays the positions of any of the deliver vehicles present within a range of the map on the display D together with the map.SELECTED DRAWING: Figure 3
Patent JP-2022160213-A (JP)
Title: tractor
Inventor: MIYAMOTO TOMOHIKO
IPC: A01B71/02
Filed: 2021-04-06
Abstract: To provide a tractor that when a driving wheel is stuck, can cancel the stuck state of the driving wheel.SOLUTION: A tractor 10 comprises a vehicle, a work machine 20 including a rotary 21, and a controller 70. The controller 70 executes: determination processing of determining that a driving wheel 12 of the vehicle is stuck, when a wheel rotation frequency of the driving wheel 12 exceeds a determination frequency; and escape processing of making a posture of the work machine 20 be in a work posture to make the rotary 21 be rotated by driving of a work motor 42, when it is determined that the driving wheel 12 is stuck.SELECTED DRAWING: Figure 3
Patent JP-2021118701-A (JP)
Title: Power supply system for portable aerosol-generating device
Inventor: OLIVIER GREIM
IPC: A24F40/90
Filed: 2021-04-12
Abstract: To provide an electrical system including a primary device and a secondary device, the system including a portable aerosol-generating device capable of being connected to a primary power supply device.SOLUTION: The present disclosure relates to an electrical system including a primary device 100 and secondary device 102, the primary device including: a source of electrical power 106; a cavity configured to receive the secondary device; at least one electrical contact 110 within the cavity configured to contact a corresponding contact on the secondary device when the secondary device is in the cavity, the at least one electrical contact being electrically connected to the source of electrical power; and a lid 114 moveable between a first position to retain the secondary device in contact with the at least one electrical contact, and a second position in which the secondary device is free to move out of contact with the at least one electrical contact. The electrical system may relate to an aerosol-generating system having an aerosol-forming substrate.SELECTED DRAWING: Figure 2
Patent JP-2022162409-A (JP)
Title: Electronic apparatus and control method thereof
Inventor: MIKAWA ATSUSHI
IPC: H04N21/431
Filed: 2021-04-12
Abstract: To enable viewing video data that is desired to be viewed, in a desired screen layout with ease.SOLUTION: An electronic apparatus includes: acquisition means for acquiring a plurality of videos obtained from a plurality of different video sources; display means; storage means for storing information in which an orientation of the display means is associated with at least either one of the plurality of videos based on operations by operation means; detection means for detecting the orientation of the display means; and control means for controlling the display means in such a way to display a video obtained from a same video source as that of the video associated with the detected orientation.SELECTED DRAWING: Figure 6
Patent JP-2022164410-A (JP)
Title: Control device, unmanned aircraft and method
Inventor: NISHIMURA KAZUYA
IPC: G01C21/34
Filed: 2021-04-16
Abstract: To collect collected matters so that people around the collected matters are less likely to smell the odor of the collected matters.SOLUTION: A control device includes a control unit configured so as to control an unmanned aircraft that collects collected matters. The control unit acquires information indicating intensity of the odor of matters to be collected, and on the basis of the information indicating intensity of the odor of the collected matters, determines a flight route of the unmanned aircraft after picking up the collected matters located in a collection point.SELECTED DRAWING: Figure 1
Patent JP-2021105401-A (JP)
Title: Uniflow scavenging two-cycle engine
Inventor: YAMADA NORIYUKI
IPC: F02B25/04
Filed: 2021-04-16
Abstract: To provide a uniflow scavenging two-cycle engine capable of efficiently discharging exhaust gas from a cylinder.SOLUTION: A uniflow scavenging two-cycle engine pushes out exhaust gas in a cylinder from an exhaust port by scavenging air that flows in from a scavenging port. The uniflow scavenging two-cycle engine comprises: a valve body that closes the exhaust port so that it can be opened; and an injection unit that is provided on a facing surface of the valve body facing a piston arranged in the cylinder, and injects nonflammable fluid.SELECTED DRAWING: Figure 4