baber/WOPTO huggingface dataset:
Patent JP-2021170457-A (JP)
Title: Seat belt removal and attachment detection switch
Inventor: DESAKI KENJIRO
IPC: B60R22/48
Filed: 2020-04-15
Abstract: To provide a small seat belt removal and attachment detection switch.SOLUTION: The present invention includes: a print substrate including a circuit for detecting removal and attachment of a seat belt; a rotator attached to the print substrate rotatably, the rotator having a contact part in contact with a tongue of the seat belt and rotating in a forward direction in association with insertion of the tongue into a buckle; a spring for rotating the rotator, which has rotated in a forward direction, in a reverse direction in association with removal of the tongue from the buckle; and an electric brush attached to a surface of the rotator which faces the print substrate, the electric brush having a leg part, the state of which changing between contact and separation with a conductive part of the circuit according to the state of rotation of the rotator.SELECTED DRAWING: Figure 1
Patent JP-2021107910-A (JP)
Title: Image forming apparatus
Inventor: KOSUGE AKIO
IPC: G03G15/02
Filed: 2020-04-16
Abstract: To provide a prediction device that can accurately predict the surface potential of a photoreceptor, a control device, and an image forming apparatus.SOLUTION: A main control unit 500, based on the characteristic value of a photoreceptor and the value of a current flowing in an electrifying member that electrifies the photoreceptor from which static electricity is eliminated by static eliminating means, predicts the surface potential of the photoreceptor after the electrification performed by the electrifying member, and controls an electrification bias applied to the electrifying member based on the predicted surface potential of the photoreceptor. In measurement of the value of the current flowing in the electrifying member, the main control unit 500 eliminates static electricity from the surface of the photoreceptor by light and discharge.SELECTED DRAWING: Figure 5
Patent JP-2021172985-A (JP)
Title: Asbestos recovery device and asbestos recovery system
Inventor: HIBI HIROMI
IPC: E04G23/02
Filed: 2020-04-21
Abstract: To provide an asbestos recovery device and an asbestos recovery system causing no harm to the health of a worker, reduced in work cost and improved in work efficiency.SOLUTION: An asbestos recovery device 51 has: a storing body 54 storing asbestos sucked by a suction hose 52; an opening/closing device 56 opening/closing a discharge port 54a of the storing body 54; a transportable housing body 61 housing the asbestos discharged from the discharge port 54a; a coagulant supply device 58 injecting a coagulant to the housing body 61; a sealing device 57 sealing an opening 61a of the housing body 61; and a control part 64 controlling the opening/closing device 56, the sealing device 57 and a negative pressure generating device 81.SELECTED DRAWING: Figure 2
Patent JP-2021172498-A (JP)
Title: Elevator maintenance work support method and elevator maintenance work support system
Inventor: KIN MASAKAZU
IPC: B66B5/00
Filed: 2020-04-27
Abstract: To surely prevent the omission of inspection on an inspection item with high importance by emphatically displaying the inspection item that requires special attention among inspection items of an elevator.SOLUTION: A plurality of inspection items with respect to an elevator are recorded and past failure information generated in the elevator is recorded. A required measurement item is determined according to the inspection items and the failure information and measurement processing is executed on the determined measurement item in inspection work. When there is an item relating to the past failure information in the measured items, it is emphatically displayed by coloring and the like. When there is an unmeasured item in the determined measurement items, it is determined that omission of inspection occurs so that remeasurement is executed on the inspection items that are emphatically displayed.SELECTED DRAWING: Figure 1
Patent JP-2021063588-A (JP)
Title: Balanced exhaust valve for corrosive gas and acidic and alkaline gas
Inventor: LEE JUN SUK
IPC: F16K1/22
Filed: 2020-05-14
Abstract: To provide a balanced exhaust valve for corrosive gas and acidic and alkaline gas, which is excellent in durability against each of corrosive gas and acidic and alkaline gas, and is high in sealing force.SOLUTION: Pipes and valves through which corrosive gas flows are molded and manufactured from a single material of stainless steel that is resistant to the corrosive gas, and pipes and valves through which acidic and alkaline gases flow are manufactured by injection molding as a polyvinyl chloride (PVC) material with excellent durability against acidity and alkalinity, so that a balanced exhaust valve is more durable. Also, the outside surface of a switching member 32 installed inside the valve to cut off or supply gas, and a fastening groove 38 to be fastened in contact with the switching member 32 are designed and manufactured in the same manner as a spherical surface, and the diameter of a gas discharge port 35 is formed so as to be slightly smaller than the diameter of an injection port 34 to improve frictional force and sealing force.SELECTED DRAWING: Figure 3
Patent JP-2021180698-A (JP)
Title: Radiation image processing device, program and radiation image processing method
Inventor: ITO RYOHEI
IPC: A61B6/00
Filed: 2020-05-18
Abstract: To easily acquire a radiation image which has the excellent visibility in accordance with an inspection purpose.SOLUTION: A control unit of a radiation image processing device acquires an inspection purpose to a radiation image and performs image processing under an image processing condition according to the acquired inspection purpose to the radiation image. For example, the control unit performs frequency emphasis processing for emphasizing a signal component of a predetermined frequency band according to the inspection purpose to the radiation image. The control unit detects a predetermined structure region according to the inspection purpose from the radiation image when performing line emphasis processing to the radiation image and performs the line emphasis processing in the detected structure region.SELECTED DRAWING: Figure 6
Patent JP-2021003550-A (JP)
Title: O2 concentrator with sieve bed bypass and control method thereof
Inventor: TOM WESTFALL
IPC: A61M16/10
Filed: 2020-05-18
Abstract: To provide an oxygen concentrator arranged to produce a high oxygen content gas to be delivered to a patient by a ventilator.SOLUTION: An oxygen concentrator 100 includes one or more adsorbent sieve beds 120 operable to remove nitrogen from air to produce concentrated oxygen gas at respective outlets thereof, a product tank 130 fluidly coupled to the respective outlets of the sieve beds, a compressor 110 operable to pressurize ambient air, one or more sieve bed flow paths 160a, 160b from the compressor to respective inlets of the sieve beds, a bypass flow path 170 from the compressor to the product tank that bypasses the sieve beds, and a valve unit 150 operable to selectively allow a flow of pressurized ambient air from the compressor either along the one or more sieve bed flow paths or along the bypass flow path in response to a control signal.SELECTED DRAWING: Figure 1
Patent JP-2021181918-A (JP)
Title: Inspection system and inspection method
Inventor: NAKAMURA KEISUKE
IPC: G01N21/89
Filed: 2020-05-19
Abstract: To provide an inspection system and an inspection method capable of appropriately detecting foreign matter mixed in an inspection object.SOLUTION: An inspection system comprises: a light source control unit that irradiates light from a light source toward an inspection object; an imaging processing unit that captures an image of the inspection object irradiated with light by an imaging unit, and acquires a captured image of the inspection object; and a detection processing unit that detects foreign matter based on the plurality of captured images acquired by the imaging processing unit and having different amounts of light transmitted through the inspection object.SELECTED DRAWING: Figure 2
Patent JP-2021182700-A (JP)
Title: Encoding device and method, program and storage medium
Inventor: OISHI AKIHIRO
IPC: H04N19/63
Filed: 2020-05-19
Abstract: To provide an encoding device capable of suppressing deterioration in image quality when a RAW image is encoded with a low bit rate.SOLUTION: An encoding device includes: a transformation unit performing wavelet transformation on data that is based on RAW data of an image; a quantization unit quantizing transformation coefficients of a plurality of subbands output by the transformation unit, on the basis of quantization coefficients; and a control unit determining, for each block, the quantization coefficients of a plurality of subbands included in the block. The control unit determines the quantization coefficients of a plurality of subbands of a block such that, in the case where brightness of the block satisfies a predetermined condition, the quantization coefficients of a HH subband of the block become small and the quantization coefficients of a LH subband and a HL subband become large as compared with the case where the predetermined condition is not satisfied.SELECTED DRAWING: Figure 3
Patent JP-2020144969-A (JP)
Title: Magnetic recording medium and cartridge
Inventor: YAMAGA MINORU
IPC: G11B21/10
Filed: 2020-05-22
Abstract: To provide a technique for further improving recording density of data.SOLUTION: A magnetic recording medium 1 includes a substrate 11 and a magnetic layer 13, and is formed in a tape-like shape which is long in a longer direction and short in a width direction. The magnetic layer 13 includes a data band which is long in the longer direction and in which a data signal is written, and a servo band which is long in the longer direction and in which a servo signal is written. A vertical orientation degree is 65% or more. An isolated waveform in reproduction waveform of the servo signal has half-band width of 195 nm or less. The thickness of the magnetic layer 13 is 90 nm or less. The thickness of the substrate 11 is 4.2 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2021002827-A (JP)
Title: Antenna fixing device
Inventor: LEE JEONG HO
IPC: H01Q1/12
Filed: 2020-05-25
Abstract: To provide an antenna fixing device that allows an operator to accurately check an antenna installation angle with the naked eye when the antenna installation angle is adjusted, and allows the operator to easily assemble the antenna when an antenna connecting bracket is installed.SOLUTION: An antenna fixing device includes an antenna fixing bar 100 that supports antenna A, an antenna connecting bracket 200 in which an antenna coupling hole is formed in the center of the upper and lower sides, and fixing blocks protruding from the upper and lower sides of the antenna fixing bar 100 are inserted and fixed, a fixed shaft connecting member 300 that is fixedly attached to a lower end bracket and is coupled to a fixed shaft that is attached vertically to a bottom surface to support the antenna fixing bar 100, and an angle adjusting member 400 that has a turnbuckle shape, in which one end is connected to an upper end bracket, and the other end is connected to the fixed shaft connecting member 300, and that adjusts the installation angle of the antenna fixing bar 100.SELECTED DRAWING: Figure 1
Patent JP-2021191107-A (JP)
Title: Motor driving device and image forming apparatus
Inventor: SONEDA KAZUKI
IPC: G03G21/00
Filed: 2020-05-29
Abstract: To provide a motor driving device that supplies power to a motor that drives a load, while preventing an increase in device scale and an increase in cost.SOLUTION: A motor driving device 300 comprises: a power supply device 120 that converts a commercial AC voltage Vac into a DC voltage having a first voltage value; an inverter 304 that outputs an output voltage that is an AC voltage based on the DC voltage; a motor control unit 305 that controls the inverter 304 to supply the output voltage to the motor 204; and a bypass unit 306 that is provided on a supply path of the DC voltage from the power supply device 120 to the inverter 304. The bypass unit 306 establishes conduction in accordance with an increase in voltage value of the DC voltage to a second voltage value due to a counter electromotive force generated in the motor 204 when the output voltage supplied to the motor 204 is switched to a high impedance by switching performed by the inverter 304, and reduces an increase in the DC voltage.SELECTED DRAWING: Figure 3
Patent JP-2021013157-A (JP)
Title: System and method for network traffic processing based on federated services and user groups
Inventor: JAMES P SCOTT
IPC: H04L45/586
Filed: 2020-06-04
Abstract: To solve the problem in which there is a risk that traffic associated with a particular Tier-2 operator or a particular service is processed with and provided to a device associated with a different Tier-2 operator or a different service.SOLUTION: A system includes: a first MODEM configured to generate a first data packet including a first VRF instance identifier associated with a first service, a first user group, or both thereof based on a first RF signal; and a second MODEM configured to generate a second data packet including a second VRF instance identifier associated with a second service, a second user group, or both thereof based on a second RF signal. The system includes a network device configured to receive the first data packet, transmit a first packet to a first device via a network, receive the second data packet, and transmit a second packet to a second device via the network.SELECTED DRAWING: Figure 4
Patent JP-2021190657-A (JP)
Title: Semiconductor device
Inventor: SAKO KOHEI
IPC: H01L29/868
Filed: 2020-06-04
Abstract: To provide a semiconductor device which is improved in resistance to breakage in recovery operation.SOLUTION: A semiconductor device which comprises an IGBT region and a diode region which are provided adjacently to each other on a semiconductor substrate comprises: a border trench which has a bottom face deeper than an active trench or dummy trench and located at a drift layer where an IGBT region and a diode region are adjacent in plan view, and one side wall and another side wall connecting the bottom face and a first principal surface and opposed to each other; and a border trench gate electrode which is provided from the one side wall to the other side wall of the border trench over a region facing the drift layer inside the border trench facing a base layer, an anode layer and the drift layer across a border trench insulation film and having the bottom face, the one side wall and the other side wall covered with the border trench insulation film.SELECTED DRAWING: Figure 10
Patent JP-2021010722-A (JP)
Title: Surgical stapling instrument and surgical loading unit therefor
Inventor: CHRISTOPHER KELLY EVANS
IPC: A61B17/072
Filed: 2020-06-05
Abstract: To provide a loading unit having an information processing function of a surgical stapling instrument.SOLUTION: A surgical stapling instrument 10 includes a handle assembly 12, a surgical loading unit 100, and adaptor assembly 14 for interconnecting the handle assembly and the surgical loading unit. The surgical loading unit includes a memory having instructions stored therein which, when executed by a processor 2 of the handle assembly, override instructions stored in a memory 4 of the handle assembly, and execute an operating parameter of the surgical loading unit that is unique to a tissue type or a specific surgical procedure to be executed by the surgical loading unit.SELECTED DRAWING: Figure 1
Patent JP-2021192692-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters the start pocket, determination processing for winning is performed. Then, variation display corresponding to a result of the determination processing is started, and a winning game is performed when a winning pattern is displayed in the variation display. In this respect, in the Pachinko machine, a special performance can be executed as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021196827-A (JP)
Title: Driving assist system, vehicle, portable terminal, and program
Inventor: TANNO TOMOYA
IPC: G08G1/16
Filed: 2020-06-12
Abstract: To provide a technology advantageous to implement smooth passage through an intersection while ensuring driving safety.SOLUTION: A driving assist system that assists in driving includes: acquisition means that acquires traveling state information on another vehicle at an intersection along a scheduled traveling route of an own vehicle; estimation means that estimates a lighting state of a traffic light installed at the intersection on the basis of the traveling state information; evaluation means that evaluates a result of estimation by the estimation means under a predetermined condition; and provision means that determines recommended driving of the own vehicle on the basis of the result of estimation by the estimation means and a result of evaluation by the evaluation means, and provides a driver with the determined recommended driving.SELECTED DRAWING: Figure 1
Patent JP-2022000838-A (JP)
Title: Fuel cell system
Inventor: KODAMA TOMOKI
IPC: H01M8/1004
Filed: 2020-06-19
Abstract: To provide a fuel cell system capable of suppressing an outflow of a corrosion material generated on a catalyst layer to a metal member.SOLUTION: A fuel cell system has: a fuel cell stack that is a laminate of a plurality of single fuel cells; a fuel gas supply part; a fuel off-gas exhaustion flow passage; a gas-liquid separation device; a circulation flow passage; an oxidant gas supply part; an oxidant off-gas exhaustion flow passage; and an ion recovery device. Each single fuel cell has an anode side gas diffusion layer, an anode catalyst layer, an electrolyte film, a cathode catalyst layer, and a cathode side gas diffusion layer, in this order. The single fuel cell has an ion adsorbent between the anode side gas diffusion layer and the anode catalyst layer and/or between the cathode side gas diffusion layer and the cathode catalyst layer.SELECTED DRAWING: Figure 1
Patent JP-2021002657-A (JP)
Title: Performance-enhanced hybrid inductor using composite material and electronic component including the same
Inventor: LIM WOOK
IPC: H01F1/37
Filed: 2020-06-19
Abstract: To provide a performance-enhanced hybrid inductor using a composite material designed to realize a high Q value which is an advantage of a ferrite inductor while maintaining the basic characteristics of a dielectric inductor.SOLUTION: A hybrid inductor includes a hybrid dielectric layer 120 in which a dielectric 122 and a magnetic material 124 are mixed, and an electrode pattern arranged in the hybrid dielectric layer 120. The hybrid dielectric layer 122 is a mixture obtained by adding the magnetic material 124 to the dielectric 122.SELECTED DRAWING: Figure 7
Patent JP-2022001718-A (JP)
Title: Construction method, manufacturing method, and information processing device
Inventor: MIYASATO SHINICHI
IPC: B33Y10/00
Filed: 2020-06-22
Abstract: To provide a construction method and the like allowing operation to be easily carried out.SOLUTION: A repair of a concrete construction 100 is carried out by the steps of: causing a measurement device to measure a three-dimensional shape of a surface of a repaired portion 101 from which a deteriorated part of the concrete construction 100 is removed; producing three-dimensional shape data of an addition member 10 based on the three-dimensional shape data of the surface of the repaired portion 101 measured with the measurement device and manufacturing the addition member 10 using a 3D printer; and positioning the addition member 10 on the surface of the repaired portion 101.SELECTED DRAWING: Figure 5
Patent JP-2021006901-A (JP)
Title: Optical filter and uses thereof
Inventor: KISHIDA HIROYUKI
IPC: G02B5/28
Filed: 2020-06-22
Abstract: To provide an optical filter with which it is possible to provide a device having the function to selectively pass a visible beam and some of near-infrared rays through and the near-infrared noise amount of which in a visible beam image is small when the vicinity of a light source emitting near-infrared rays is imaged or sensed, and a device suitable for thin profile construction and having few ghosts.SOLUTION: An optical filter pertaining to the present invention includes a resin layer and a dielectric multilayer having absorptivity in at lease some wavelength in a near-infrared region and satisfies the requirements (a) and (b). (a): the average value of permeability when measurement is taken in a wavelength 430-580 nm region from a direction perpendicular to the face of the optical filter is 65% or greater; (b): there are beam stop band Za, a beam permeable band Zb and a beam stop band Zc in a wavelength 700-1100 nm region, the center wavelengths of the respective bands are Za<Zb<Zc, and the maximum permeability TIRMAX in the Zb when measured from a direction perpendicular to the face of the optical filter is 10% or greater and less than 55%.SELECTED DRAWING: None
Patent JP-2022007355-A (JP)
Title: Display device and plant display method
Inventor: OKA RIICHIRO
IPC: A47F7/00
Filed: 2020-06-26
Abstract: To provide a display device capable of maintaining the state of plants being displayed in good condition and a method for displaying plants.SOLUTION: The display device of the present invention comprises an irradiation unit that irradiates displayed plants with light, a control unit that controls the irradiation unit, and a detection unit that detects an approaching person to the display device. The control unit causes the irradiation unit to irradiate light during a detection period when the detection unit detects the approaching person. The control unit adjusts the amount of irradiation during a non-detection period when the detection unit does not detect the approaching person based on a set value regarding the amount of irradiation according to the product of the irradiation intensity of the light irradiated by the irradiation unit and the irradiation time, and the amount of irradiation in the detection period.SELECTED DRAWING: Figure 3
Patent JP-2022010487-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine that can enhance amusement.SOLUTION: A game machine can present suggestive performance of displaying a suggestive image that obstructs a user from viewing at least part of a performance pattern from a state where the performance pattern is displayed, where the suggestive performance can execute respectively a first suggestive performance to be executed at the time of starting variation in performance pattern and a second suggestive performance to be executed during variation in performance pattern.SELECTED DRAWING: Figure 22-21A
Patent JP-2022010589-A (JP)
Title: Water-based ink for ink-jet recording and ink cartridge
Inventor: TAHARA Tomoyo
IPC: B41J2/01
Filed: 2020-06-29
Abstract: To provide a water-based ink for ink-jet recording which, without the need for increasing the colorant concentration, can improve the optical density (OD value) of prints formed with the water-based ink.SOLUTION: This water-based ink for ink-jet recording comprises a pigment, water, and an acidic antiseptic. The pigment is, for example, a self-dispersing pigment. The acidic antiseptic includes, for example, at least one of polyvalent unsaturated fatty acids, salts of polyvalent unsaturated fatty acids, dehydroacetic acid, and salts of dehydroacetic acid.SELECTED DRAWING: None