baber/WOPTO huggingface dataset:
Patent JP-2021163992-A (JP)
Title: Model device, arithmetic method, and computer program
Inventor: ONISHI MASAHIKO
IPC: H03F1/32
Filed: 2020-03-30
Abstract: To appropriately model an amplifier in which an internal state influencing a distortion characteristic changes.SOLUTION: A model device 100 of the disclosure executes arithmetic using an amplifier model 200 modeled after an amplifier 10 in which an internal state influencing a distortion characteristic changes. The amplifier model 200 includes: a plurality of arithmetic models G1 and G2 modeled after the amplifier 10 in internal states different from each other; and a synthesizer 230 that synthesizes the plurality of arithmetic models G1 and G2 at a synthesis ratio according to the changing internal state.SELECTED DRAWING: Figure 1
Patent JP-2021162176-A (JP)
Title: Noise eliminator for combustion apparatus
Inventor: HATANAKA KIYOSHIGE
IPC: F23J13/00
Filed: 2020-03-30
Abstract: To provide a noise eliminator for a combustion apparatus which achieves excellent sound deadening effect, has a simple structure, and enables reduction of the number of components and assembly processes.SOLUTION: A noise eliminator for a combustion apparatus has: a built-up structure box body 10 provided with a gas inflow port 11 into which a combustion gas discharged from the combustion apparatus is introduced, a gas discharge port 12 which discharges the combustion gas to the outside; and gas passages 20a to 20e which allow the gas inflow port 11 and the gas discharge port 12 to communicate with each other; and division plates 6, 7 which are disposed in the box body 10 and formed with openings 13, 14 which bend the gas passages. The box body 10 and the division plates 6, 7 are made of a material containing an inorganic fiber. A frame member 3 forming a part of the box body 10 and the division plate 6 are integrally molded and a frame member 4 forming another part of the box body 10 and the division plate 7 are integrally molded.SELECTED DRAWING: Figure 1
Patent JP-2021161642-A (JP)
Title: Spacer and floor slab
Inventor: TERADA SHIMPEI
IPC: E04C5/18
Filed: 2020-03-30
Abstract: To provide a spacer that can prevent sludge from leaking when concrete is cast, and is less likely to deviate from the deck plate and also prevents a turnover.SOLUTION: A spacer comprises: a pair of support parts 10 which each have a horizontal part 11 extending substantially horizontally, a pair of leg parts 12 provided at both ends of the horizontal part 11, and hook parts 13 provided connecting with the leg parts 12; and a connection part 14 which connects the hook parts 13 on one-end sides of the pair of support parts 10 and are configured to elastically deform so that the pair of support parts 10 approach and leave each other.SELECTED DRAWING: Figure 5
Patent JP-2021159875-A (JP)
Title: Forward osmosis water treatment apparatus and method
Inventor: KUNUGI AKIRA
IPC: B01D61/58
Filed: 2020-04-01
Abstract: To provide a forward osmosis water treatment apparatus which can prevent a concentrated solution from flowing out from a dilute solution outlet and can prevent a dilute solution from flowing out from a concentrated solution outlet.SOLUTION: An apparatus includes: a forward osmosis membrane module which brings salt-containing water to be treated and a thermosensitive agent aqueous solution having a cloud point into contact with each other through a semipermeable membrane to obtain a diluted thermosensitive agent aqueous solution 24 and membrane-concentrated water; heating means which heats the diluted thermosensitive agent aqueous solution to a temperature equal to or above the cloud point of the thermosensitive agent aqueous solution; a gravity separation tank 3 which separates by gravity the diluted thermosensitive agent aqueous solution heated and phase-separated, into a layer of a concentrated solution and a layer of a dilute solution; cooling/recycling means in which a separated concentrated solution 23 is cooled to a temperature equal to or below the cloud point of the thermosensitive agent aqueous solution, and then recycled to the forward osmosis membrane module to be reused while being made into a dilute solution 26; and a membrane filtration device which obtains membrane filtration water and finish membrane-concentrated water by the finish membrane treatment of the separated dilute solution. Between a dilute solution outlet 35 and a concentrated solution outlet 36 of the gravity separation tank, there are provided detectors 31A-D capable of detecting which one of the dilute solution and the concentrated solution is present.SELECTED DRAWING: Figure 2
Patent JP-2020114959-A (JP)
Title: Use of recycled waste water for producing nonwoven fibrous materials
Inventor: MERRY RICHARD P
IPC: F01N3/28
Filed: 2020-04-13
Abstract: To provide a nonwoven fibrous material suitable for use as a heat insulating material or soundproofing agent.SOLUTION: There is provided a method of producing a nonwoven fibrous material, the method comprises: providing a first slurry containing water, first inorganic fibers, a first organic binder, and a first neutral pH flocculent; removing first waste water from the first slurry; providing a second slurry containing a quantity of the first waste water, an optional quantity of relatively clean water, second inorganic fibers, a second organic binder, and a second flocculent that is a flocculent the same as and/or different from that used in the first slurry; and forming a second nonwoven fibrous material from the second slurry. The addition of the first waste water to the second slurry does not adversely affect the aggregation of the second organic binder in the second slurry.SELECTED DRAWING: Figure 1
Patent JP-2021168792-A (JP)
Title: Medicine setting system
Inventor: KOIKE NAOKI
IPC: A61J7/04
Filed: 2020-04-15
Abstract: To provide a technology capable of enhancing efficiency of work of pharmacists and the like for setting medicine packages to a medication calendar to bring it into a usable state.SOLUTION: A medicine setting system 1 comprises: a medicine delivery apparatus 2 for creating and delivering a medicine package in which a medicine is packaged; and a medicine setting apparatus 3 for setting the medicine package to a medicine setting instrument. The medicine setting system includes package body conveyance means for conveying the medicine package from the medicine delivery apparatus 2 toward the medicine setting apparatus 3. The medicine setting system executes operation of creating the medicine package, conveying and supplying the created medicine package to the medicine setting apparatus 3, and setting the medicine package supplied to the medicine setting apparatus 3 to the medicine setting instrument.SELECTED DRAWING: Figure 2
Patent JP-2021169427-A (JP)
Title: First agent composition for hair dyeing or bleaching
Inventor: MATSUZAKI KOICHI
IPC: A61K8/34
Filed: 2020-04-16
Abstract: To provide a first agent composition for hair dyeing or bleaching that is to be mixed with a second agent composition for hair dyeing or bleaching by a user at the time of use, the first agent composition for hair dyeing or bleaching having little change in viscosity even during low-temperature storage, ensuring dischargeability from a container.SOLUTION: An embodiment of the present invention is a first agent composition for hair dyeing or bleaching that is to be mixed with a second agent composition for hair dyeing or bleaching by a user at the time of use, the first agent composition for hair dyeing or bleaching containing (A) an alkali agent, (B) a polyoxyethylene alkyl ether type nonionic surfactant having an ethylene chain with a number of moles of added ethylene oxide being 1, and (C) a nonionic surfactant, different from the (B) component.SELECTED DRAWING: None
Patent JP-2020177914-A (JP)
Title: Conductive slip ring
Inventor: FENG YUN
IPC: H02K13/00
Filed: 2020-04-17
Abstract: To provide a conductive slip ring which has a compact structure and is convenient for electrical connection.SOLUTION: A conductive slip ring of the present invention is characterized in that: a first terminal is provided with a first contact portion and a first extension portion extended from the first contact portion; the first contact portion is provided with a first annular contact surface in contact with a third terminal; a second terminal is provided with a second contact portion and a second extension portion extended from the second contact portion; the second contact portion is provided with a second annular contact surface in contact with a fourth terminal; the first annular contact surface and the second annular contact surface are spaced apart from each other along an axial direction of the conductive slip ring; and the first extension portion is at least partially inserted into the second extension portion so as to penetrate through the second contact portion of the second terminal along the axial direction of the conductive slip ring.SELECTED DRAWING: Figure 5
Patent JP-2020115688-A (JP)
Title: Piezoelectric oscillator
Inventor: HANAKI TETSUYA
IPC: H01L23/42
Filed: 2020-04-20
Abstract: To provide a piezoelectric oscillator that is less susceptible to ambient temperature, has higher frequency stability than TCXO, and is smaller than OCXO.SOLUTION: The piezoelectric oscillator is so configured that a package body 4 in which a TCXO package 9 is mounted on a heater package 8 is supported by a spacer 3 in a state in which a space is formed between the package body and a base substrate 2, and a storage space 5 in which the package body 4 and the like are accommodated is defined by partitioning by the base substrate 2 and a cover case 6. The spacer 3 has a conductive path for electrically connecting the package body 4 and the base substrate 2, and is made of an insulating material having a thermal conductivity lower than that of the package body 4.SELECTED DRAWING: Figure 1
Patent JP-2021172246-A (JP)
Title: Air-conditioning device for vehicle
Inventor: SHIMAUCHI TAKAYUKI
IPC: B60L58/26
Filed: 2020-04-27
Abstract: To provide an air-conditioning device for vehicle which can suppress the generation of noise at the switching of driving modes.SOLUTION: An air-conditioning device for vehicle comprises a heat pump system and an air-conditioning ECU which controls the heat pump system. The heat pump system comprises an outdoor heat exchanger, an indoor heat exchanger, an intermediate heat exchanger, a heat exchanger for battery, a compressor which circulates a coolant in these heat exchangers, and a plurality of electromagnetic valves which switch circulation paths of the coolant. The driving modes of the heat pump system comprise: a cooling mode for cooling a cabin; a heating mode for heating the cabin; a series dehumidification heating mode and a parallel dehumidification heating mode for dehumidification-heating the cabin; and a battery-alone cooling mode and a cooling battery cooling mode for cooling a battery. The air-conditioning ECU is configured to set the upper limit value of the rotational speed of the compressor at the switching of the driving modes. The upper limit value is set in accordance with the combination of the driving mode before the switching and the driving mode after the switching.SELECTED DRAWING: Figure 9
Patent JP-2020123749-A (JP)
Title: Nozzle management device
Inventor: HOSHIKAWA KAZUMI
IPC: H05K13/04
Filed: 2020-05-07
Abstract: To simplify a structure of a nozzle storage.SOLUTION: In a pallet storage device 92 storing a nozzle pallet which can mount a suction nozzle, a plurality of storage parts for storing the nozzle pallet (an upper part of a pair of comb-teeth 186 positioned at the same height) is distributed in parallel to each other in a vertical direction. A support arm 134 is moved in the vertical direction, and moved in a direction which is close to the storage part and is separated from the storage part. That is, by moving the support arm in two directions, the nozzle pallet can be fetched out from the storage part and the nozzle pallet can be stored in the storage part. Thus, a mechanism for moving the support arm 134 can be simplified, and a structure of a nozzle storage can be simplified.SELECTED DRAWING: Figure 6
Patent JP-2020114551-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2020-05-07
Abstract: To provide an easily maintainable game machine.SOLUTION: By forming a cutout part 422d in a front wall part 422c, the front wall part 422c and a drive gear 473 are visible with an interval in a view of a rotation axis direction of the drive gear 473 at least in a specific phase position. Therefore, in the specific phase position, the drive gear 473 can be pulled out through the cutout part 422d of the front wall part 422c, thus exchanging the drive gear 473 without pulling out a leg part 422 to be transmitted in advance. Thus, maintainability of a pair of engaged gear members can be improved.SELECTED DRAWING: Figure 17
Patent JP-2021178563-A (JP)
Title: Seat reclining device for vehicle
Inventor: TERAGUCHI HIROAKI
IPC: B60N2/235
Filed: 2020-05-13
Abstract: To provide a seat reclining device for a vehicle which can suppress variations in widths between guide walls supporting poles from both sides in a rotation direction.SOLUTION: A guide 20 for supporting a plurality of poles 30 from both sides in a rotation direction by pairs of corresponding guide walls 23 is configured so that a weld dowel 21B, which projects outside in an axial direction and is welded to a seat frame, is formed between each of the pair of guide walls 23, and a hanging hole 21Aa, to which an end of a lock spring is hung, is formed between the pair of specific guide walls 23. A width W1 before welding between the pair of specific guide walls 23 formed with the hanging hole 21Aa is set to be wider than other widths W2 and W3 before welding.SELECTED DRAWING: Figure 21
Patent JP-2021179555-A (JP)
Title: Reading device and image forming apparatus
Inventor: NAGATA TEPPEI
IPC: B41J29/38
Filed: 2020-05-15
Abstract: To provide a reading device that can accurately read an image on a sheet conveyed in the vertical direction.SOLUTION: A reading device comprises a color measuring unit 500 that reads an image from a sheet S conveyed upward from below in the vertical direction through a conveyance path 432. The color measuring unit 500 has a color detection sensor 551 that is arranged between an upstream conveyance drive roller 581 and an upstream conveyance driven roller 582 and a downstream conveyance drive roller 583 and a downstream conveyance driven roller 584, and detects the image from the sheet S sandwiched by the upstream conveyance drive roller 581 and the upstream conveyance driven roller 582 and the downstream conveyance drive roller 583 and the downstream conveyance driven roller 584.SELECTED DRAWING: Figure 10
Patent JP-2021181756-A (JP)
Title: Catalyst activity control device for vehicle
Inventor: TSUMURO CHUTARO
IPC: B01D53/94
Filed: 2020-05-18
Abstract: To securely generate evaporated fuel and securely perform catalyst activity control even in a situation where generation of evaporated fuel in a fuel tank is insufficient.SOLUTION: A catalyst activity control device 10 for a vehicle includes: a fuel tank 34 storing liquid fuel to be supplied to an engine 12; a catalyst 38 provided in an exhaust passage 16 of the engine 12 and purifying exhaust gas; communication passages 152, 154 communicating the fuel tank 34 with an upstream part of the catalyst 38 in the exhaust passage 16; an evaporated fuel storage part 86 provided between the communication passages 152, 154 and storing evaporated fuel generated in the fuel tank 34; an air supply pump 63 supplying the evaporated fuel in the evaporated fuel storage part 86 to an upstream side of the catalyst 38; and a second purge valve 62 for communication/blockage of the communication passage 154. The catalyst activity control device also includes heating means 64 heating the liquid fuel in the fuel tank 34. Evaporated fuel is generated in the fuel tank 34 by using the heating means 64 and the evaporated fuel is stored in the evaporated fuel storage part 86.SELECTED DRAWING: Figure 1
Patent JP-2021003802-A (JP)
Title: Numerical control device, control program, and control method
Inventor: MORIHASHI RYO
IPC: G05B19/416
Filed: 2020-05-18
Abstract: To provide a technique capable of preventing an excessive cutting speed.SOLUTION: A numerical control device according to one aspect of the present disclosure, comprises: a reference speed calculation unit that calculates a spindle speed, which is the rotation speed of a spindle according to a machining program, and a feed speed, which is the movement speed of a feed shaft according to the machining program; an oscillation command calculation unit that calculates an oscillation command, which is a periodic command fluctuation component superimposed on a command of the feed shaft, on the basis of the spindle speed, the feed speed and a preset oscillation frequency magnification; a setting acquisition unit that acquires an upper limit value of the frequency of the oscillation command; and an adjustment unit that adjusts the frequency of the oscillation command, or adjusts at least one of the spindle speed and the oscillation frequency magnification, so that the frequency of the oscillation command does not exceed the upper limit value.SELECTED DRAWING: Figure 1
Patent JP-2021180736-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-05-19
Abstract: To increase interest of a game.SOLUTION: In a game machine, in stopping a varying performance symbol, after changing a display color of the performance symbol, a color change stop performance to temporarily stop the performance symbol can be executed. In the color change stop performance, the display color of the performance symbol is changed once, and when the performance symbol is temporarily stopped, the display color of the performance symbol is returned to the original display color. In the color change stop performance, the performance symbol is moved in a direction opposite to a varying direction, the display color of the performance symbol is changed once, and the performance symbol is moved in the same direction as the varying direction to be temporarily stopped.SELECTED DRAWING: Figure 104
Patent JP-2020121314-A (JP)
Title: Hydrogen water generator
Inventor: FUKAZAWA MITSUO
IPC: C02F1/461
Filed: 2020-05-25
Abstract: To provide a hydrogen water generator that is capable of producing hydrogen water by electrolysis of water in an efficient manner in large quantities, and with excellent functionality and economy.SOLUTION: A hydrogen water generator, comprising (i) an electrolysis tank in which are disposed (a) eight electrode plates in a manner they form two sets of four electrode plates, the four plates of each set being electrically connected, and the eight electrode plates being arranged in such a configuration they form an array facing each other with a predetermined interval, (b) a water inlet located around one side of the array of the electrode plates in the lower area of the tank, and (c) a water outlet located around the other side of the array of the electrode plates in the upper area of the tank; and (ii) a power supply circuit unit that applies current to each of the electrode plates and makes current flow between adjacent electrode plates and between electrode plates positioned with intervened electrode plate(s) to carry out electrolysis; wherein water is injected from the inlet and allowed to move upward toward the outlet, and the injected water is electrolyzed by the electrode plates while it is moving and generates hydrogen-containing aqueous solution, and wherein the hydrogen-containing aqueous solution is discharged from the outlet.SELECTED DRAWING: Figure 1
Patent JP-2021190733-A (JP)
Title: Communication terminal, communication system, communication method, and program
Inventor: KANDA TOMOKI
IPC: H04N7/15
Filed: 2020-05-26
Abstract: To solve the problem in which in the conventional art, if there is time difference in time information managed independently by each communication terminal when video shared among a communication terminal and other communication terminals is reproduced, reproduction timing of the video will be off by an amount of the time difference, and it is not possible to synchronize with the content of the video.SOLUTION: An electronic blackboard 1a transmits reproduction start time information indicating time when the electronic blackboard 1a and an electronic black board 1b start reproducing predetermined video to a communication management system 5, as a reproduction start notification (S149), reproduces the predetermined video shared with the electronic blackboard 1b on a display 180 at the time indicated by the reproduction start time information, and displays the reproduction start time information on the display 180 (S153-1).SELECTED DRAWING: Figure 18
Patent JP-2020170169-A (JP)
Title: Display device
Inventor: TAKAYAMA TORU
IPC: H01L21/762
Filed: 2020-05-27
Abstract: To provide a semiconductor device in which a peeled layer is attached to base material having a curved surface and a manufacturing method of the semiconductor device; especially provide a display having a curved surface, and in particular, provide a light emitting device having an organic light-emitting element attached to the base material having the curved surface.SOLUTION: A display having a curved surface is achieved by: transferring, to a film, a peeled layer including an organic light-emitting element provided on a substrate by utilizing lamination of a first material layer composed of a metal layer or a nitride layer and a second material layer composed of an oxide layer; and causing the film and the peeled layer to be curved.SELECTED DRAWING: Figure 12
Patent JP-2020203375-A (JP)
Title: Polishing method and polishing apparatus
Inventor: KABASAWA MASASHI
IPC: B24B49/10
Filed: 2020-05-28
Abstract: To provide a polishing method enabling polishing of a substrate such as wafer to be terminated in a preset polishing time.SOLUTION: A polishing method includes the steps of: polishing a substrate W by pressing the substrate W against a polishing surface 3a of a polishing pad 3 while regulating a temperature of the polishing surface 3a by a heat exchanger 11; calculating a target polishing rate required for an actual polishing time to match with a target polishing time, the actual polishing time being a time from polishing start of the substrate W until a film thickness of the substrate W reaches a target thickness; determining a target temperature of the polishing surface 3a at which the target polishing rate is achieved; and during polishing the substrate W, changing a temperature of the polishing surface 3a to the target temperature by the heat exchanger 11.SELECTED DRAWING: Figure 1
Patent JP-2021187068-A (JP)
Title: Thermochromic writing utensil
Inventor: KANIE KOJI
IPC: B43K29/02
Filed: 2020-05-29
Abstract: To provide a thermochromic writing utensil allowing a friction body 7 to be quickly and easily replaced.SOLUTION: An operation body 6 includes a shaft portion 63 and a pressing portion 631 projecting rearward at a rear end of the shaft portion 63. A friction body 7 includes a plurality of leg portions 721 having radial flexibility. An outward protrusion 721a is provided on a radial outer surface of each leg portion 721. In a mounted state of the friction body 7, the outward protrusion 721a of the friction body 7 is longitudinally engaged with an inward protrusion 521 on an inner surface of a mounting hole 52. When the friction body 7 is removed, by pressing the operation body 6 backward, an inner surface of the pressing portion 631 is pressed against the outer surface of each leg portion 721, so as to radially inwardly deform each leg portion 721, contracting a diameter thereof, as well as to release the engagement between the outward protrusion 721a of each leg portion 721 and the inward protrusion 521 on the inner surface of the mounting hole 52.SELECTED DRAWING: Figure 3