baber/WOPTO huggingface dataset:
Patent JP-2020186390-A (JP)
Title: Display device, polyimide film for display device, polyimide film and polyimide precursor
Inventor: WANG HONGYUAN
IPC: C08G73/10
Filed: 2020-07-08
Abstract: To provide a polyimide film having all of a low thermal expansion coefficient, heat resistance, transparency and strength of a form and suitable to be used as a support substrate that forms an organic EL device, and a display device using the film and a method for manufacturing the display device.SOLUTION: A display device and a method for manufacturing the display device, and a polyimide film for the display device are provided, which are characterized in that: the display device is obtained through steps of flow-casting a polyimide precursor or a polyimide solution on an inorganic substrate and heat-treating to form a polyimide film, mounting a display element on the polyimide film, and stripping the polyimide film with the display element from the inorganic substrate; and the polyimide film has a glass transition temperature of 300°C or higher, a 5%-thermal decomposition temperature of 530°C or higher, a complete light transmittance of 80% or more when the film thickness is 30 μm or less, a coefficient of thermal expansion of 40 ppm/K or less, and a tearing spreading resistance of 1.3 mN/μm or more.SELECTED DRAWING: None
Patent JP-2022016079-A (JP)
Title: Cooling unit
Inventor: Ueyama Toshimasa
IPC: H01L23/467
Filed: 2020-07-10
Abstract: To suitably discharge water generated by dew condensation to the outside in a cooling unit.SOLUTION: A cooling unit includes a member to be cooled with a plurality of cooling fins, and a duct that is fixed to the member to be cooled and has an outlet. A space surrounded by the duct and the member to be cooled constitutes a cooling flow path in which a gas is allowed to flow around the plurality of cooling fins and the gas that has passed through the plurality of cooling fins is discharged from the outlet. The cooling flow path includes a bent portion between the plurality of cooling fins and the outlet. The duct includes an outer corner portion constituting a partition wall on the outer peripheral side of the bent portion, and a drain hole penetrating the outer corner portion.SELECTED DRAWING: Figure 3
Patent JP-2021194762-A (JP)
Title: Work machine with position correction function
Inventor: KOMAI YASUHIRO
IPC: B23B29/02
Filed: 2020-06-17
Abstract: To inhibit vibration of a tool effectively and minimize damage of a tool edge with a simple structure as soon as possible.SOLUTION: In a machine tool with a position correction function, a flat plate type spring member 46 is attached to a boring bar 20 and a tool cartridge 26. A second flat part 48b of the flat plate type spring member 46 is inserted into a second square hole 32b of a boring bar body 24 while a first flat part 48a of the flat plate type spring member 46 is inserted from a first square hole 32a of the boring bar body 24 into a square hole 44 of the tool cartridge 26.SELECTED DRAWING: Figure 4
Patent JP-2020179207-A (JP)
Title: Ultrasonic needles and transducer assemblies formed of non-metal materials or combination of materials
Inventor: ALA MORADIAN
IPC: A61F9/007
Filed: 2020-07-13
Abstract: To provide a phacoemulsification needle including a hub for connection to a sonic handpiece.SOLUTION: An elongated shaft is formed integrally with a hub and extends from the hub. A distal end portion of the shaft breaks up tissue when the distal end portion is caused to be vibrated by the handpiece, the distal end formed of a material that has properties providing advantages compared to a metal needle, the properties including a substantially lower density, a substantially higher electrical resistivity, a substantially lower thermal conductivity, a substantially lower mechanical lateral stiffness, a substantially higher efficiency of converting electrical energy powering the handpiece into motion of the distal end, a substantially lower acoustical impedance, a substantially higher Poisson's ratio, and a substantially higher mechanical gain.SELECTED DRAWING: Figure 2
Patent JP-2022021201-A (JP)
Title: Double glazing module, double glazing unit and glass window
Inventor: SUZUKI KAZUYUKI
IPC: E06B3/663
Filed: 2020-07-21
Abstract: To provide a double glazing module, a double glazing unit, and a glass window which are capable of suppressing a thermal crack of a glass plate while maintaining thermal insulation performance.SOLUTION: A double glazing module 10 comprising: a first glass plate 11 which opposes a flame shielding member 20 on a face, and can be easily assembled to the flame shielding member 20, and has a first face 31 and a second face 32 provided for a rear face of the first face 31; a second glass plate 12 having a third face 33 opposing the second face 32 and a fourth face 34 provided for a rear face of the third face 33; a spacer 13 which is arranged on peripheral parts 8 of the second face 32 and the third face 33, and forms a void layer 5 between the first glass plate 11 and the second glass plate 12; and a heat-conductive member 41 which extends adjacently with the fourth face 34. The peripheral parts 8 of the first face 31 and the fourth face 34 have a flame shielding region 2 which can be covered by the flame shielding member 20, the heat-conductive member 41 has higher thermal conductivity than the thermal conductivity of the second glass plate 12, and is arranged at least in a part of the flame shielding region 2.SELECTED DRAWING: Figure 2
Patent JP-2022026193-A (JP)
Title: Flow control valve
Inventor: YOSHIHARA MASAHIKO
IPC: F16K37/00
Filed: 2020-07-30
Abstract: To provide a flow control valve capable of displaying an opening degree of a flow passage by a needle valve and capable of being reduced in size.SOLUTION: A flow control valve 10 comprises: a handle 32 rotatably provided on a first body 12 which has a second flow passage 16b; a needle valve 27 for adjusting an opening degree of the second flow passage 16b in association with rotation of the handle 32; and a scale body 70 rotatably provided in the handle 32 and having a scale for displaying a change in the opening degree of the second flow passage 16b; a scale indication part 34 formed on the handle 32 and indicating the scale; a shaft part 40 which is provided on the inside of the handle 32, rotates integrally with the handle 32 and the needle valve 27, and can move the needle valve 27 in an axial direction; a clutch mechanism capable of transmitting and cutting off rotation of the shaft part 40 to the scale body 70; a needle guide 31 for linearly moving the needle valve 27; and a cam mechanism part for linearly moving the shaft part 40. The clutch mechanism transmits rotation of the shaft part 40 to the scale body 70 in accordance with operation of the cam mechanism part and cuts off the transmission.SELECTED DRAWING: Figure 4
Patent JP-2022026391-A (JP)
Title: washing machine
Inventor: EBIYA KOJI
IPC: D06F33/43
Filed: 2020-07-31
Abstract: To provide a washing machine with a simple structure, capable of maintaining a hygienic washing tub.SOLUTION: A washing machine 10 has a washing tub 20 including a water tank 30 and a rotary tub 40 rotatably disposed in the water tank 30, a water supply part 82 for supplying water to the water tank 30, a heater for heating water supplied to the water tank 30, a temperature sensor for detecting the temperature of water heated by the heater, a storage part capable of storing the water supplied from the water supply part 82 such that the heater is submerged, and a control part 110 for performing maintenance operation to rotate the rotary tub 40 while heating the water stored in the storage part by the heater. Through the maintenance operation, the washing machine 10 allows the internal temperature of the washing tub 20 and humidity to be raised in an approximately uniform manner for prevention of the generation or growth of fungus, so that the washing tub 20 can be hygienically maintained.SELECTED DRAWING: Figure 2
Patent JP-2020185430-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-08-03
Abstract: To provide a game machine capable of preventing a decrease in interest in a game by controlling a plurality of lottery games so as to be executable simultaneously.SOLUTION: A game machine includes: first lottery game execution means capable of executing a first lottery game, based on entry of a game medium into a first winning area within a game area; second lottery game execution means capable of executing a second lottery game, based on entry of a game medium into a second winning area within the game area even during execution of the first lottery game; specific game execution means capable of executing a specific game capable of putting out a game medium when the first lottery game or the second lottery game derives a specific result; temporary stop means capable of temporarily stopping the other lottery game when the specific result is derived in one lottery game of the first lottery game and the second lottery game; and resumption means for resuming the other temporarily stopped lottery game after completion of the specific game by the one lottery game.SELECTED DRAWING: Figure 152
Patent JP-2022029009-A (JP)
Title: mask
Inventor: HARA MASUMI
IPC: A41D13/11
Filed: 2020-08-04
Abstract: To provide a mask which enables a user to perform a wind instrument while wearing the mask, and which is effectively anti-virus.SOLUTION: The mask includes: a mask body part 10 that covers the mouth and nose of a user; holding parts 20 provided on both ends of the mask body part 10 to hold the mask body part 10 on the face of the user; and a moisture conditioning sheet 30 provided on the rear surface of the mask body part 10 at a position that covers the mouth and nose of the user. The mask body part 10 has antibacterial layers formed on both surfaces of an elastic layer, the moisture conditioning sheet 30 includes a moisture conditioning layer, on one side of a cloth, containing a silica gel and a polyamide resin, and bonded to the antibacterial layer of the mask body part 10 with the moisture conditioning layer interposed therebetween, a notch 50 penetrating through the mask body part 10 and the moisture conditioning sheet 30 is provided at a position of the mask body part 10 that covers the mouth of the user, and a cover sheet 60 that covers the notch 50 is attached to a central part of the moisture conditioning sheet 30.SELECTED DRAWING: Figure 2
Patent JP-2022030154-A (JP)
Title: Power supply system
Inventor: SUZUKI YASUHIRO
IPC: H02J7/00
Filed: 2020-08-06
Abstract: To provide a power supply system that can respond appropriately when an abnormality occurs.SOLUTION: A power supply system 10 includes a high-voltage battery 11, DC/DC converters 20a to 20c as a plurality of power supply devices that step down a high-voltage battery voltage VbH output from the high-voltage battery 11, a plurality of power supply lines 31 to 33, and a plurality of loads 41 and 42 having the same function as each other. The plurality of loads 41 and 42 are connected to different power supply lines among the plurality of power supply lines 31 to 33, and the power supply lines to which the loads 41 and 42 are connected are connected to at least two of the plurality of DC/DC converters 20a to 20c.SELECTED DRAWING: Figure 1
Patent JP-2021031383-A (JP)
Title: Method for preparing zeolite nanosheet via simple calcination process and zeolite nanosheet particle prepared thereby
Inventor: CHOI JUNGKYU
IPC: B01J29/70
Filed: 2020-08-14
Abstract: To provide a preparation method for synthesizing a zeolite nanosheet having a monolayer structure through a simple calcination process, rather than a conventional complicated process, and a monolayer zeolite nanosheet prepared thereby.SOLUTION: There is provided a method for preparing a monolayer zeolite nanosheet including the steps of: (a) mixing a multilayer zeolite precursor with water and a swelling agent which is composed of a mixture of a salt compound containing a functional group of alkyltrimethylammonium and a salt compound containing a functional group of tetrapropylammonium at a temperature of 25 to 80°C for 16 to 20 hours to swell an interlayer spacing of the multilayer zeolite precursor; and (b) recovering a solid material from the mixture containing a zeolite precursor whose interlayer spacing is swollen, and then calcining the solid material at a temperature of 400 to 700°C for 1 to 40 hours to obtain a monolayer zeolite nanosheet.SELECTED DRAWING: Figure 1
Patent JP-2022033441-A (JP)
Title: Burner for grill and heating cooker
Inventor: YANO KOJI
IPC: F24C3/02
Filed: 2020-08-17
Abstract: To provide a burner for a grill which can perform heating cooking with up-and-down both faces of a cooked product in a grill storage set in a well-balanced manner, and a heating cooker.SOLUTION: A burner main body 500 has an inside wall part 501 and an outside wall part 502 which opposes the inside wall part 501 with an air gap therebetween. The outside wall part 502 has an outside first opposing face part 522 opposing an inside first opposing face part 521 constituting a rectification part 520, an outside second opposing face part 534 opposing a protrusive part 530 of a burner port part 550, and located inside the outside first opposing face part 522, and a step part 544 for connecting the outside first opposing face part 522 and the outside second opposing face part 534. A connection point C between the outside second opposing face part 534 and the step part 544 is arranged so as to be located at a downstream side of a gas passage rather than an upstream-side opening end part 551a of a first burner port 551 which is formed at an opposing first inclination face part 531.SELECTED DRAWING: Figure 6
Patent JP-2022034390-A (JP)
Title: Program and device for correcting taken picture
Inventor: MITARAI SHUICHI
IPC: G06T5/00
Filed: 2020-08-18
Abstract: To naturally correct a correction target place of a taken picture, which is caused by reflection of light from glasses, for example.SOLUTION: Image data to be a target is acquired, and if there is a correction target place in the image data, the correction target place is extracted as a specific size of correction target image data. After that, corrected target image data after correction processing corresponding to input correction target image data is acquired by using a learned model which has learned the correction processing on a correction target, and the corrected target image data is overlapped with the original image data.SELECTED DRAWING: Figure 1
Patent JP-2021032899-A (JP)
Title: Optical measurement device
Inventor: CHRISTOPH DIETZ
IPC: G01B11/06
Filed: 2020-08-21
Abstract: To provide a measurement device and method that make it possible to measure an object having a different request with respect to resolution and signal strength.SOLUTION: An optical measurement device has: a first light source 21 that discharges polychromatic measurement light; a first optical waveguide tube 26 through which the polychromatic measurement light passes, and an end part of which forms a first confocal aperture 29; an image formation optical system 31 that causes the first confocal aperture 29 to be image-formed in a measurement area, in which the measurement light is image-formed on the first confocal aperture 29 so that the measurement light having various kinds of wavelengths focused at various kinds of heights, and being reflected from a measurement object 34 gets back again; a second optical waveguide tube 28 which is guided in parallel with respect to the optical waveguide tube 26, and is larger in a diameter than the first optical waveguide tube 26, and an end part of which forms a second confocal aperture 30; and a reception and evaluation unit 39 that determines an interval and/or a thickness on the basis of results of respectively measuring intensity of measurement light passing through the second confocal aperture 30 respectively according to the wavelength similarly to the measurement light getting back after being reflected from the measurement object 34 and passing through the first confocal aperture 29.SELECTED DRAWING: Figure 2
Patent JP-2022039101-A (JP)
Title: Monitor apparatus, monitor method, and monitor program
Inventor: SATO MASAHIKO
IPC: G05B23/02
Filed: 2020-08-27
Abstract: To provide an effective monitor apparatus in a plant.SOLUTION: A monitor apparatus includes a selection unit that selects a state value in which there is a change of a predetermined change width or change rate during a predetermined time length period among a plurality of state values according to a measured values of a plurality of sensor that monitor a plurality of facilities, a sort unit that sorts at least one of the selected state value according to the change width or the change rate, and a display processing unit that performs processing to display an information screen according to at least one of the sorted state value.SELECTED DRAWING: Figure 2
Patent JP-2022042107-A (JP)
Title: Method for producing positive electrode active material for lithium ion secondary battery
Inventor: IKUYORI HIROSHI
IPC: C01G53/04
Filed: 2020-09-02
Abstract: To uniformly coat, on a particle surface of a hydroxide or composite hydroxide, an element including titanium, in a positive electrode active material with high Ni ratio, the positive electrode active material having a nickel content of 80% or more.SOLUTION: A method for producing a positive electrode active material for a lithium ion secondary battery includes: a coating step of adding at least one of a mixed aqueous solution obtained by adding a hydrogen peroxide solution to a titanium solution or a metal mixed aqueous solution obtained by adding a hydrogen peroxide solution to a titanium solution, the metal mixed aqueous solution including at least one element of M, to a suspension of a nickel-containing hydroxide or a suspension of a nickel-containing composite hydroxide including the M, the suspension being adjusted in nickel concentration, agitating the suspension, and coating the surface of the nickel-containing hydroxide or the nickel-containing composite hydroxide including the M with a titanium compound or a compound including a titanium compound and at least one element of the M; a drying step of removing moisture from a hydroxide subjected to the coating step to obtain dry powder; a mixing step of mixing the dry powder and a lithium compound; and a firing step of firing the obtained mixed powder.SELECTED DRAWING: Figure 3
Patent JP-2022042373-A (JP)
Title: Driving device
Inventor: TAKAHASHI YUSUKE
IPC: G06F11/07
Filed: 2020-09-02
Abstract: To provide a driving device configured to determine an anomaly of stored information.SOLUTION: A driving device 101 controls a plurality of driving switches 30n corresponding to a plurality of actuators 40n, respectively, to electrically drive the actuators. The driving device includes: a control register 11 storing control patterns including signals indicating electrical connections to each actuator; a drive IC 20 which controls the driving switches in accordance with the control patterns; and a ROM 50 which stores prohibition patterns for determining anomalies of the control patterns. The driving device also includes a first comparison unit 40 which compares the prohibition patterns with the control patterns to determine that a control pattern is abnormal when a determination pattern coincides with the control pattern.SELECTED DRAWING: Figure 1
Patent JP-2022042580-A (JP)
Title: Failure detector, charge collection system, method for detecting failure, and program
Inventor: KITAJIMA KAZUYOSHI
IPC: G01G23/01
Filed: 2020-09-03
Abstract: To provide a failure detector, a charge collection system, a method for detecting a failure, and a program that can detect a failure of an axle load scale.SOLUTION: A failure detector includes: a recording processing unit for recording vehicle feature information of a vehicle running on a lane and measurement information acquired from an axle load scale for the vehicle; a comparison unit for comparing first measurement information acquired in a first running and second measurement information acquired in a second running as measurement information related to the same vehicle feature information; and a detection unit for detecting a failure of the axle load scale on the basis of the result of the comparison.SELECTED DRAWING: Figure 2
Patent JP-2022045433-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-09
Abstract: To provide a game machine capable of more suitably showing a series of performances to be executed.SOLUTION: In both of a first informing performance and a second informing performance, a speech sound uttered by a character is outputted, a speech sound and a speech caption are displayed or a speech caption is not displayed, the number of words uttered by a character differ between the first informing performance and the second informing performance, a ratio of display of a speech caption relative to a speech sound in an epilogue part of the first informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the first informing performance, and a ratio of display of a speech caption relative to a speech sound in an epilogue part of the second informing performance is higher than a ratio of display of a speech caption relative to a speech sound in an introduction part of the second informing performance.SELECTED DRAWING: Figure 175
Patent JP-2022045840-A (JP)
Title: Hygiene mask storage case
Inventor: HIRASHIMA KAZUYOSHI
IPC: A41D13/11
Filed: 2020-09-09
Abstract: To solve a drawback in a conventional hygiene mask storage case in which the one with multiple storage parts is less, and also the one of the shape with the multiple storage parts is increased in necessary members, and therefore the creation becomes complicated.SOLUTION: A hygiene mask storage case of the present invention is constituted of: a case body forming a mask gateway in an upper side edge opening in an openable/closable manner; a storage part in the case formed of a case front side wall continues to a mask gateway and a case rear side wall; a partition body formed in a cross-sectional angle by folding each bottom end of the case front side wall and the case rear side wall in the storage part in the case; and a longitudinal partition storage part in the case formed by the case front-rear walls and the partition body in the storage part in the case.SELECTED DRAWING: Figure 1
Patent JP-2022047385-A (JP)
Title: Printed wiring board and memory system
Inventor: KIMURA NAOKI
IPC: G11C5/04
Filed: 2020-09-11
Abstract: To provide a printed wiring board capable of effectively using a recognition mark even after product fabrication, and a memory system including such a printed wiring board.SOLUTION: A printed wiring board includes: a first wiring layer L1 provided with a first recognition mark 32 and a first wiring 36; a second wiring layer L2 provided with a first pad 44 and a second wiring 46; a third wiring layer L3 provided with third wirings 52, 56; a first insulating layer 40 disposed between the first and second wiring layers; a second insulation layer 50 disposed between the second and third wiring layers; a first via 42 that penetrates the first insulating layer and electrically connects the first recognition mark and the first pad; and a second via 54 that penetrates the second insulation layer and electrically connects the first pad and the third wirings. The first wiring is disposed so as to surround the first recognition mark at intervals. The second wiring is located in a region between an outer perimeter of the first recognition mark and the first wiring when viewed from a direction from a first surface. The first pad and the first and second vias are located in a region within the outer perimeter of the first recognition mark viewed from the direction from the first surface.SELECTED DRAWING: Figure 3B