baber/WOPTO huggingface dataset:
Patent JP-2021165515-A (JP)
Title: Electronic key system
Inventor: MITSUHAYASHI HIRONORI
IPC: H04Q9/00
Filed: 2020-04-08
Abstract: To enable further improvement in responsiveness when permitting vehicle control in an electronic key system, even when a plurality of portable machines are registered to a vehicle.SOLUTION: An on-vehicle device comprises: a registration part 321 in which a plurality of normal portable machines are registered; a cryptographic key storage part 322 that stores a uniform identical common cryptographic key for the plurality of registered portable machines; a transmission processing part 304 that causes a challenge signal to be transmitted; a response acquisition part 305 that acquires a response signal that is responded to the challenge signal; and an authentication part 306 that authenticates by executing collation of the response signal using the common cryptographic key. The transmission processing part 304 causes the common challenge signal to be transmitted without differentiating the plurality of portable machines from each other, and is set such that the timing of replying the response signal from the portable machine corresponding to the common cryptographic key generated in the portable machine based on the received challenge signal is uniformly the same in the plurality of portable machines.SELECTED DRAWING: Figure 3
Patent JP-2021168438-A (JP)
Title: Image forming apparatus
Inventor: ISHIDO KOHEI
IPC: G03G21/00
Filed: 2020-04-09
Abstract: To prevent the request frequency for cleaning work from becoming too high, while reducing a processing load on a control circuit that determines the presence or absence of a foreign substance (reflector).SOLUTION: An image forming apparatus includes a line sensor that reads conveyance paper. Based on analog image signals from pixels, a signal processing circuit generates, in the pixel order, signals for detection indicating whether a reflector is read. A first count circuit measures the duration time during which a level is maintained at which the signal for detection indicates that the reflector is read. When the duration time becomes equal to or more than a first specified time, the first count circuit changes the level of a first detection result signal to a level indicating that cleaning is necessary. Based on the level of the first detection result signal, a unit control circuit determines whether cleaning is necessary.SELECTED DRAWING: Figure 11
Patent JP-2021168276-A (JP)
Title: Plasma source and plasma processing apparatus
Inventor: ANDO YASUNORI
IPC: H01L21/3065
Filed: 2020-04-13
Abstract: To provide a configuration of arranging an antenna outside a vacuum case where a slit member having slits formed therein is used to shorten a distance from the antenna to the inside of the vacuum case, and thereby, a high frequency magnetic field generated from the antenna can be efficiently supplied into the vacuum case, and conduction between slits in the slit member can be prevented.SOLUTION: A plasma source 200, for supplying a high-frequency current IR to an antenna 2 provided on outside a vacuum case 1 to generate plasma P in the vacuum case 1, includes a slit member 7 blocking an opening formed at a position to face the antenna 2 on the vacuum case 1 and having a plurality of slits 7x formed along a longitudinal direction of the antenna 2, and a dielectric plate 8 blocking the slits 7x from outside the vacuum case 7, a recess portion 72 where a region sandwiched between slits 7x adjacent to each other on an outward-looking surface 71 facing outward is depressed inward.SELECTED DRAWING: Figure 3
Patent JP-2021173340-A (JP)
Title: Multiple disc clutch
Inventor: KAMISAKA MASAHITO
IPC: F16D25/0638
Filed: 2020-04-24
Abstract: To provide a multiple disc clutch which can inhibit an overshoot of a transmission torque when clutch plates are pressed.SOLUTION: A main clutch 10 is a multiple disc clutch comprising: main outer clutch plates 4 and main inner clutch plates 5 in which friction slide is lubricated with a lubrication oil. In the main inner clutch plate 5, a friction material 52 having elasticity is bonded to a surface of a disc-like base material 51 made of a hard material. The friction material 52 is formed with a recessed part 520 recessed to the base material 51. When the main outer clutch plates 4 and the main inner clutch plates 5 are pressed in an axial direction, the friction material 52 is compressed with the lubrication oil stored in the recessed part 520.SELECTED DRAWING: Figure 4
Patent JP-2020192974-A (JP)
Title: Aircraft having foldable wings
Inventor: MARK STEVEN GOOD
IPC: B64C3/56
Filed: 2020-05-02
Abstract: To provide foldable wings to enable an aircraft to fit within a taxiway and/or a gate.SOLUTION: An aircraft includes a fixed wing portion 108, a foldable wing tip 106, and a hinge interface 112 to pivotally couple the foldable wing tip 106 and the fixed wing portion 108. The hinge interface 112 has a first hinge defining a hinge axis 110 that is substantially parallel to a fuselage centerline. The first hinge has a first dimension in a spanwise direction and a second dimension in a chordwise direction. The first dimension is greater than the second dimension.SELECTED DRAWING: Figure 4
Patent JP-2021178262-A (JP)
Title: Electrophoretic speed measurement method, electrophoretic speed measurement device, aggregation control device, program and aggregation control system
Inventor: ARIMURA RYOICHI
IPC: G01N27/447
Filed: 2020-05-11
Abstract: To provide an electrophoretic speed measurement method that can continuously, stably and accurately measure an electrophoretic speed of impurities in the water to which a voltage is applied.SOLUTION: An electrophoretic speed measurement method includes a moving speed measurement step, a correction value acquisition step, and a correction step. The moving speed measurement step measures a moving speed of impurities contained in treated water to which a voltage is applied. The correction value acquisition step acquires a correction value for correcting the moving speed. The correction step corrects the moving speed using the correction value, and outputs the corrected moving speed as the electrophoretic speed of the impurities contained in the treated water.SELECTED DRAWING: Figure 1
Patent JP-2021178078-A (JP)
Title: Climbing toy and climbing toy panel
Inventor: SUGITA TAKASHI
IPC: A63B69/00
Filed: 2020-05-15
Abstract: To provide a climbing toy by which even a low-age child can experience climbing, and a climbing toy panel.SOLUTION: A climbing toy 10 comprises a panel 20 having a wall face 22, and a plurality of holds 30 which are arranged at the wall face 22 while separating from one another. The climbing toy can be used by erecting the panel 20. When setting a gravity direction along the wall face 22 when the panel 20 is erected as a vertical direction of the panel 20, and setting a direction orthogonal to the vertical direction, and along the wall face 22 as a width direction of the panel 20, the panel 20 has a protrusion 40 protruding from the wall face 22 at a lower portion of the panel 20 in the vertical direction, and extending along the width direction.SELECTED DRAWING: Figure 1
Patent JP-2021180720-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-18
Abstract: To provide a game machine that can increase interest of a game.SOLUTION: A game machine can be controlled into a first advantageous state and a second advantageous state having a higher advantage than the first advantageous state as an advantageous state, and can be controlled into a first state and a second state, which has a higher probability of being controlled to be more advantageous than the first state, which are game states different from the advantageous state. Further, the game machine can execute a special notification performance for notifying a player that the game state is controlled to an advantageous state, and can execute the special notification performance at a higher ratio when the game state is controlled to the second advantageous state than when the game state is controlled to the first advantageous state. When the game machine is controlled into the advantageous state in a predetermined period from the second state to the first state, the game machine is controlled into the second state after the advantageous state is completed even when the game machine is controlled into any advantageous state including the first advantageous state and the second advantageous state. When the game machine is controlled into the advantageous state in a predetermined period, the game machine can execute the special notification performance in the common ratio even when the game machine is controlled into any advantageous state.SELECTED DRAWING: Figure 34
Patent JP-2021181056-A (JP)
Title: Inkjet printer
Inventor: YOSHIDA HIDEHIRO
IPC: B05C15/00
Filed: 2020-05-19
Abstract: To provide an inkjet apparatus capable of suppressing material deterioration, without bringing the entire apparatus into a nitrogen atmosphere or a CDA atmosphere.SOLUTION: An inkjet printer includes: a stage; an inkjet head moving relatively to the stage; a booth covering the stage and the inkjet head; and an atmosphere control device for controlling an atmosphere of an area covered by the booth.SELECTED DRAWING: Figure 1
Patent JP-2021109167-A (JP)
Title: Medical waste treatment apparatus
Inventor: LOU GUOHUA
IPC: A61L2/07
Filed: 2020-05-22
Abstract: To provide a medical waste treatment apparatus.SOLUTION: A medical waste treatment apparatus includes a treatment box. A hopper is installed on an upper side wall of the treatment box. A pulverizing space is installed in the treatment box. A power space is installed on a rear side of the pulverizing space. A pulverizing mechanism for pulverizing a waste is installed in the pulverizing space. A waste feed space is installed below the pulverizing space. A waste conveyance mechanism for conveying the pulverized waste is installed in the waste feed device. The medical waste treatment apparatus treats a medical waste using a method of high pressure steam sterilization, is simple in a use procedure, can thoroughly treat bacteria and viruses, makes the generated exhaust gas harmless after treatment, and thereby can be discharged, avoids secondary contamination caused by a method of waste incineration, is reduced in the volume, is simple in operation, and is convenient for use in a small-scale medical institution such as a clinic, compared to a normal treatment apparatus.SELECTED DRAWING: Figure 1
Patent JP-2021188357-A (JP)
Title: Bathroom floor device
Inventor: NONAKA SHIGENOBU
IPC: E04F15/00
Filed: 2020-05-29
Abstract: To provide a bathroom floor device capable of improving workability while being able to improve handleability during transportation and construction.SOLUTION: A bathroom floor device 1 comprises: a plurality of square flat plate-shaped bathroom floor panels 10 arranged in each of a first direction and a second direction to form a bathroom floor; and a plurality of support legs 20 arranged to support squares of a bathroom floor panel and having support parts 24 that support butted corner parts 12 of adjacent bathroom floor panels so as to be connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2020167420-A (JP)
Title: Semiconductor workpiece processing system
Inventor: MICHAEL L BUCHANAN
IPC: H01L21/677
Filed: 2020-06-03
Abstract: To provide a semiconductor workpiece processing system.SOLUTION: A semiconductor workpiece processing system includes: at least one processing device for processing workpiece to be processed; a first transport system; a second transport system; and one or more interfaces between the first transport system and the second transport system. Each of the first transport system and the second transport system has one or more sections having substantially constant speed and is led to the constant speed section at a queue part.SELECTED DRAWING: Figure 34
Patent JP-2021011869-A (JP)
Title: Gas fuel supply system and method of operating gas fuel supply system
Inventor: KJEMTRUP NIELS
IPC: F02M21/02
Filed: 2020-06-05
Abstract: To provide a device capable of supplying a boil-off gas as a fuel of an internal combustion engine.SOLUTION: A gas fuel supply system includes a boil-off gas pipe 42 for connecting a boil-off gas outlet of a storage tank 26 to an inlet of a compressor unit 48 and guiding flow of the boil-off gas to the compressor unit, and a first heat exchanger 43. The boil-off gas pipe is passed through the first heat exchanger so that heat of the boil-off gas flow is exchanged in the first heat exchanger, and the compressor unit creates a pressurized gas fuel flow by increasing a pressure of the boil-off gas flow. A re-liquefaction pipe 46 is connected to an outlet of the compressor unit so that a second part of the pressurized gas fuel flow is passed through the first heat exchanger for heat exchange with the boil-off gas flowing in the first heat exchanger, and continuously the second part of the pressurized gas fuel flow is passed through a high-pressure vaporizer for heat exchange with the high-pressure liquefied fuel flow flowing in a high-pressure vaporizer 38 or the vaporized gas fuel.SELECTED DRAWING: Figure 6
Patent JP-2022000749-A (JP)
Title: Article sales method, program and terminal device
Inventor: WADAMORI HISASHI
IPC: G06Q50/22
Filed: 2020-06-19
Abstract: To provide an article sales method that can reduce a burden on staff and eliminate money troubles, in a visit service, when the staff such as a helper purchases an article on behalf of a user.SOLUTION: A server device 1 performs short-range wireless communication with a wireless tag 5 of a helper's IC card 3 read wirelessly by a terminal device 2 used by a helper to read helper identification information, and performs short-range wireless communication with a user's wireless tag 4 to read user identification information. Then, these items of the identification information are authenticated, and the authentication results are transmitted to the terminal device 2. After the authentication, when an instruction of selecting an article to be purchased by the helper is made on an article purchase screen, ordering processing of the selected and instructed article is performed on condition that signature input of the user or the like is performed.SELECTED DRAWING: Figure 1
Patent JP-2021005082-A (JP)
Title: Drive device, camera module, and electronic device
Inventor: WANG DONGMING
IPC: G03B17/02
Filed: 2020-06-19
Abstract: To provide a drive device with a large contraction amount and a stroke conversion rate, and to provide a camera module and electronic device.SOLUTION: Disclosed is a drive device comprising a base, a carrier, and a drive member. The carrier is provided on the base and is movable vertically with respect to the base. The drive member has a first end fixedly connected to the base, a second end, opposite the first end, fixedly connected to the carrier, and an intermediate portion, between the first end and the second end, connected to the carrier and provided with a height difference in a vertical direction with respect to the first end. The drive member expands and contracts to drive the carrier to move vertically with respect to the base.SELECTED DRAWING: Figure 3
Patent JP-2020162165-A (JP)
Title: Precoding method and transmission device
Inventor: MURAKAMI YUTAKA
IPC: H04B7/0456
Filed: 2020-06-23
Abstract: To improve reception quality in environment in which a direct wave is dominant, in a transmission method for simultaneously transmitting a plurality of modulation signals from a plurality of antennas.SOLUTION: A transmission method transmits a first modulation signal and a second modulation signal simultaneously at the same frequency. By multiplying a first baseband signal after mapping and a second baseband signal after mapping by precoding weight, and by adopting a precoding method that changes the precoding weight regularly in a precoding weight multiplication section that outputs the first modulation signal and the second modulation signal, reception quality improves in a reception device.SELECTED DRAWING: Figure 6
Patent JP-2022003658-A (JP)
Title: Thermoelectric conversion material and thermoelectric conversion element
Inventor: IWATA KAN
IPC: H01L35/26
Filed: 2020-06-23
Abstract: To provide a thermoelectric conversion material that has excellent durability and can achieve both thermoelectric conversion performance and conductivity, and provide a thermoelectric conversion element that exhibits excellent thermoelectric performance.SOLUTION: A thermoelectric conversion material includes a polymer (A) and a conductive material (B), wherein the polymer (A) is a polymer composed of monomer units derived from (meth)acrylonitrile. Further, a thermoelectric conversion element includes a thermoelectric conversion film including the thermoelectric conversion material, and an electrode, and the thermoelectric conversion film and the electrode are electrically connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2022022609-A (JP)
Title: Electric wire with terminal
Inventor: HAMAGUCHI TAKAAKI
IPC: H01R4/70
Filed: 2020-06-29
Abstract: To provide an electric wire with a terminal having a cutoff part excellent in cutoff properties.SOLUTION: An electric wire with a terminal for a charging inlet comprises an electric wire including a conductor and an insulation coating, and a terminal connected to the conductor exposed from the end of the electric wire. The insulation coating contains an olefin-based resin as a main component. The electric wire with a terminal further comprises a mold resin part covering a region from a connection part of the conductor and the terminal to the insulation coating, and a primer layer provided between an inner peripheral surface of the mold resin part and an outer peripheral surface of the terminal. The inner peripheral surface of the mold resin part and the outer peripheral surface of the insulation coating are brought into direct contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2022011661-A (JP)
Title: Epoxy resin, epoxy resin composition and cured product
Inventor: HIROTA TAKESHI
IPC: C08G59/24
Filed: 2020-06-30
Abstract: To provide a crystalline epoxy resin that is excellent in reliability, is suitable as insulation materials for electric/electronic components, such as semiconductor sealing, laminates, heat-radiation substrates, has excellent handleability as a solid at room temperature, and also excels in low viscosity during molding, an epoxy resin composition including the same, and a cured product obtained therefrom and having excellent thermal conductivity and heat resistance.SOLUTION: The present invention discloses an epoxy resin represented by general formula (1), where G is a glycidyl group, and the epoxy resin can be produced by reacting a mixture of 4,4'-dihydroxy biphenyl and a specific phenolic compound with epichlorohydrin.SELECTED DRAWING: None
Patent JP-2020178352-A (JP)
Title: Resource allocation method, device, and system
Inventor: TANG HAI
IPC: H04W72/12
Filed: 2020-07-01
Abstract: To provide a resource allocation method, a device, and a system for improving processing efficiency and response speed by processing subsequent services based on a network resource in which a terminal is pre-allocated by a network side device.SOLUTION: A resource allocation method includes that a terminal device obtains a network resource pre-allocated by a network side device based on terminal service prediction information and processes subsequent services by the network resource.SELECTED DRAWING: Figure 3
Patent JP-2022012314-A (JP)
Title: Cell recovery device
Inventor: AOKI TAIICHIRO
IPC: C12M1/34
Filed: 2020-07-01
Abstract: To provide a cell recovery device that allows one-touch switching of microscope images at different magnifications without rotating a revolver.SOLUTION: The cell recovery device comprises an optical system for magnifying and observing a cell housed in a transparent container. The optical system includes a first optical system for observing the cell from above the cell and a second optical system for observing the cell from below the cell. The first optical system and the second optical system have different magnifications, and the optical axes of the first optical system and the second optical system are aligned.SELECTED DRAWING: Figure 1
Patent JP-2022013221-A (JP)
Title: container
Inventor: OMURA KOICHI
IPC: F25D23/00
Filed: 2020-07-03
Abstract: To form stable electromagnetic fields in a storage to maintain freshness of cooled objects (stored objects) for a long time.SOLUTION: A container 1 equipped with a refrigeration machine 8 includes: a first conductor plate 21 laid on a bottom surface 2 in the container 1; a second conductor plate 22 forming a ceiling surface 6 facing the bottom surface 2; an insulating plate 23 forming a surface which faces the interior of the container 1 and excludes the bottom surface 2 and the ceiling surface 6; insulators disposed between the bottom surface 2 and the first conductor plate 21 and supporting the first conductor plate 21 from below; and a generator 10 for applying a voltage to the first conductor plate 21 to form electromagnetic fields in an internal space.SELECTED DRAWING: Figure 1
Patent JP-2022013397-A (JP)
Title: Component mounting machine
Inventor: SUGIMOTO YOICHIRO
IPC: B25J15/06
Filed: 2020-07-03
Abstract: To provide a technology that can detect nozzle clogging more accurately in a component mounting machine.SOLUTION: A component mounting machine equipped with a nozzle 3 that vacuum-sucks a component by negative pressure supplied through an air passage 4 includes a pressure sensor 6 that measures the pressure in an air passage 4, timing means 7 that measures a return time until the pressure in the air passage 4 measured by the pressure sensor 6 returns to atmospheric pressure after the nozzle 3 is evacuated, and clogging detecting means 8 that detects nozzle clogging on the basis of the return time measured by the timing means 7.SELECTED DRAWING: Figure 1
Patent JP-2022013440-A (JP)
Title: Angle detector, angle detector system, park lock system, pedal system, and magnetic field generation module
Inventor: ISHIKAWARA TOSHIO
IPC: G01D5/245
Filed: 2020-07-03
Abstract: To provide an angle detector capable of exhibiting high detection accuracy.SOLUTION: An angle detector includes: a magnetic detection element; a magnetic field generation member that is rotatably provided with a rotation axis as a center with respect to the magnetic detection element and forms a magnetic field; and a yoke that is arranged in a magnetic field affected area, which is between the magnetic field generation member and the magnetic detection element in a rotation axis direction along the rotation axis and is affected by the magnetic field, and that is rotatably provided together with the magnetic field generation member.SELECTED DRAWING: Figure 1
Patent JP-2022014352-A (JP)
Title: Resin fitting
Inventor: MIZUNA YUTA
IPC: E06B3/964
Filed: 2020-07-06
Abstract: To solve problems of a resin sash due to thermal elongation of a resin rail member.SOLUTION: A resin fitting has a frame body and a sash. The sash has horizontal rails and stiles. Four sides of the sash are assembled by abutting end parts of the horizontal rails to inner peripheral surfaces of the stiles. The horizontal rail and the stile have a horizontal rail body and a stile body, which are made of a resin material, and reinforcement members that are disposed along a longer direction of the horizontal rail body and the stile body and made of a metal material. The stile body and the reinforcement member disposed on the stile body are fastened to the reinforcement member disposed on the horizontal rail with screws. A screw insertion portion of the stile for fastening the stile with a screw has a shape allowing the screw to vertically move.SELECTED DRAWING: Figure 12