baber/WOPTO huggingface dataset:
Patent JP-2022054048-A (JP)
Title: Display device and electronic apparatus
Inventor: ICHIKAWA TOMOYOSHI
IPC: H01L51/50
Filed: 2020-09-25
Abstract: To provide a display device capable of suppressing decrease in color purity.SOLUTION: A display device includes: a plurality of first electrodes 15 arranged two-dimensionally; a second electrode 18 provided to face first surfaces of the plurality of first electrodes 15; an electroluminescence layer 17 provided between the plurality of first electrodes and the second electrode; and a plurality of reflection plates 13 respectively provided to face second surfaces of the plurality of first electrodes. A plurality of resonator structures that resonates light emitted from the electroluminescence layer 17 is composed of the second electrode 18 and the plurality of reflection plates 13. The reflection plate 13 has a facing surface that faces the electroluminescence layer 17 with the first electrode 15 interposed therebetween. When a region corresponding to an opening in plan view is defined as a first region, and a region corresponding to a peripheral edge portion of the opening in plan view is defined as a second region, a reflectance R1 of the facing surface in the first region and a reflectance R2 of the facing surface in the second region satisfy a relation of R2<R1.SELECTED DRAWING: Figure 1
Patent JP-2021092219-A (JP)
Title: Vacuum pump
Inventor: MEKOTA MIRKO
IPC: F16J15/40
Filed: 2020-09-28
Abstract: To provide a vacuum pump that is particularly easily constructed.SOLUTION: A vacuum pumps, especially a turbo molecular vacuum pump, comprises a rotor shaft 10, a rolling bearing 12 that bears the rotor shaft 10, a working medium storage part 14 that stores a working medium for the rolling bearing 12 in a storage material, and a gas connection part 32 connected to a first side surface 26 of the rolling bearing 12 near the working medium storage part 14. The first side surface 26 of the rolling bearing 12 is connected to the gas connection part 32 through a channel 30 formed by the working medium storage part 14.SELECTED DRAWING: Figure 6
Patent JP-2021012728-A (JP)
Title: Intelligent automated assistant in media environment
Inventor: LIA T NAPOLITANO
IPC: G06F3/01
Filed: 2020-10-13
Abstract: To provide systems and processes for operating a digital assistant in a media environment.SOLUTION: In a media system, a user can interact with a digital assistant of a media device while content is displayed by the media device. In one approach, multiple exemplary natural language requests are displayed in response to detecting a user input of a first input type. In another approach, a user request is received in response to detecting a user input of a second input type. A task that at least partially satisfies the user request is performed. The performed task depends on the nature of the user request and the content being displayed by the media device. Specifically, the user request can be satisfied while reducing disruption to user consumption of media content.SELECTED DRAWING: None
Patent JP-2021156867-A (JP)
Title: Hydrogen sensor element
Inventor: HAYASAKA MEGUMI
IPC: G01N27/12
Filed: 2020-10-14
Abstract: To provide a hydrogen sensor element which comprises a hydrogen detection membrane containing an organic substance and offers reduced temperature dependence of detected electrical resistance.SOLUTION: A hydrogen sensor element is provided, comprising a pair of electrodes and a hydrogen detection membrane disposed in contact with the pair of electrodes, where the hydrogen detection membrane contains a conjugated polymer and an organic dopant containing a dopant with a dipole moment of 6D or less.SELECTED DRAWING: Figure 1
Patent JP-2021068897-A (JP)
Title: Fluid discharging device, substrate processing system including the same, and fluid discharging method
Inventor: JUNG WOO SIN
IPC: H01L21/304
Filed: 2020-10-16
Abstract: To provide a fluid discharging device, a substrate processing system including the same and a fluid discharging method that are capable of easily removing foreign materials.SOLUTION: A fluid discharging device includes a body member including a passage line through which the fluid is transferred, and one or more foreign material removing units that are installed in the body member and remove foreign materials accumulating on a surface while expanding and restoring a part thereof.SELECTED DRAWING: Figure 2
Patent JP-2021070820-A (JP)
Title: Polyisocyanate composition, coating composition and coated substrate
Inventor: LI GUAN
IPC: C08G18/00
Filed: 2020-10-19
Abstract: To provide a polyisocyanate composition that has excellent dispersibility when dispersed in water and a basis containing water, has an excellent pot life when processed into a coating composition, and has excellent hardness, water resistance and solvent resistance when processed into a coating film.SOLUTION: A polyisocyanate composition contains: a hydrophilic polyisocyanate compound (A) derived from a polyisocyanate compound derived from at least one diisocyanate selected from a group consisting of aliphatic diisocyanates, alicyclic diisocyanates and aromatic diisocyanates, and a hydrophilic compound; and a silicon-containing compound (B), wherein a content of the silicon-containing compound (B), relative to 100 pts.mass of the polyisocyanate compound, is 1 pt.mass to 50 pts.mass.SELECTED DRAWING: None
Patent JP-2021047978-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: OZAWA EIKI
IPC: G11B5/738
Filed: 2020-10-29
Abstract: To provide a magnetic recording medium excellent in running stability after long-term storage.SOLUTION: A magnetic recording medium includes a non-magnetic support, and a magnetic layer including a ferromagnetic powder, in which an isoelectric point of a surface zeta potential of the magnetic layer after the magnetic layer is pressed at a pressure of 70 atm is equal to or greater than 5.5. A magnetic recording and reproducing device includes the magnetic recording medium.SELECTED DRAWING: None
Patent JP-2022072796-A (JP)
Title: Shaft sealing device, rotary machine, and method of assembling shaft sealing device
Inventor: MURATA AKINORI
IPC: F04D29/12
Filed: 2020-10-30
Abstract: To provide a shaft sealing device capable of certainly preventing the leakage of lubricant.SOLUTION: A shaft sealing device 50 is equipped with a rotary ring 51 installed to a rotary shaft 1, a fixing ring 52 disposed oppositely to the rotary ring, and seal rings 53A and 53B. The seal ring has C-type shape having a division surface. The division surfaces are disposed on both sides of a stopper formed in a rotary ring side annular groove, and the movement in an axial direction CL of the seal ring and the movement in a circumferential direction of the seal ring are restricted.SELECTED DRAWING: Figure 3
Patent JP-2022073055-A (JP)
Title: Server device, reservation confirmation method, and program
Inventor: LI YUXI
IPC: G06Q10/02
Filed: 2020-10-30
Abstract: To provide a server device capable of providing a user with an opportunity to confirm purchase of a reserved commodity, and the like.SOLUTION: In a server device 200 in a commodity sales system, a notification unit 242 notifies a user of a first message including an object for reservation cancellation through a message service which can discriminate whether a message sent to a destination has been read when a reserved commodity comes in. A cancellation unit 243 cancels the reservation when the object is operated within a prescribed time after the first message has been read. A determination unit 244 determines whether there is a stock of the commodity when the prescribed time passes without the object being operated after the first message has been read. When the determination unit determines that there is a stock of the commodity, a confirmation unit 245 confirms purchase of the commodity, and the notification unit 242 notifies the user of a second message indicating that the commodity is sold out.SELECTED DRAWING: Figure 3
Patent JP-2022073294-A (JP)
Title: Liquid discharge device
Inventor: SHINKAWA OSAMU
IPC: B41J2/01
Filed: 2020-10-30
Abstract: To improve the accuracy in detecting the surface of a liquid.SOLUTION: A liquid discharge device comprises: a discharge unit that discharges liquid; a storage unit that has a first surface and a second surface separated in a first direction from the first surface, and can store liquid between the first surface and the second surface; a transmission electrode that is provided on the first surface; reception electrodes that are provided on the second surface; a filter circuit that removes a predetermined frequency component from electrical signals supplied from the reception electrodes; and a detection circuit that detects the storage amount of the liquid stored in the storage unit based on an output from the filter circuit.SELECTED DRAWING: Figure 2
Patent JP-2021136007-A (JP)
Title: Apparatus for detecting phase interruption and blockage in a three-phase ac power source and method of detecting same
Inventor: KAI KOSHIN
IPC: G01R29/18
Filed: 2020-11-09
Abstract: To provide a motor drive device with quicker response of detection of phase interruption and blockage of a three-phase AC power source as compared with a conventional device without changing a circuit arrangement responding to a power source voltage, and a method of detecting the phase interruption and the blockage.SOLUTION: An apparatus according to the present invention has photo couplers having light receiving elements that are set so as to be brought into their on-state if a voltage is a predetermined threshold voltage or higher and that are connected to between a L1 phase of the three-phase AC power supply 1 and a L2 phase thereof, between the L2 phase and a L3 phase thereof, and between the L3 phase and the L1 phase, respectively, converting voltages between the L1 phase of the three-phase AC power source and the L2 phase thereof, between the L2 phase and the L3 phase thereof, and between the L3 phase and the L1 phase into pulse detection signals, and a control unit for subjecting the respective pulse detection signals to AND operation to generate an AND operation pulse. Based on the respective pulse detection signals and the AND operation pulse, it is determined that any phase interruption occurs, whether or not any blockage occurs, and which phase among the L1 phase, the L2 phase and the L3 phase was interrupted.SELECTED DRAWING: Figure 2
Patent JP-2022080549-A (JP)
Title: Thermal head
Inventor: HOSHI KAZUYUKI
IPC: B41J2/335
Filed: 2020-11-18
Abstract: To provide a thermal head which is excellent in waterproof performance compared to a conventional one.SOLUTION: A thermal head comprises: a heat radiation plate having a first face that is a substantially rectangular shape in a plan view, and a second face on a side opposite to the first face; a substrate which is attached to the heat radiation plate so as to extend from the first face to the second face via a first end interposed between the first face and the second face; a heat generation part which is located on the first face in the thermal head, and includes a plurality of heat generation elements; and a surface-mount component mounted on the second face in the substrate.SELECTED DRAWING: Figure 16
Patent JP-2022082077-A (JP)
Title: Ophthalmologic image processing device and ophthalmologic image processing program
Inventor: SHIBA RYOSUKE
IPC: A61B3/12
Filed: 2020-11-20
Abstract: To cause a user to determine an abnormality in a structure of a tissue in an ophthalmologic image more appropriately.SOLUTION: A control CPU 23 of an ophthalmologic image processing device 21 acquires an ophthalmologic image including tomographic images of a plurality of tomographic surfaces in an eye to be examined, and inputs the ophthalmologic image to a mathematical model trained by a machine learning algorithm so as to acquire a probability distribution for identifying two or more tissues included in a plurality of tissues in the tomographic images, generate structure abnormality degree maps 51A-51F indicating two-dimensional distribution of structure abnormality degrees in the tissues for every two or more tissues on the basis of the probability distribution, and display two or more structure abnormality degree maps 51A-51F generated for every two or more tissues simultaneously on a display device 28 in an aligned manner.SELECTED DRAWING: Figure 11
Patent JP-2022082973-A (JP)
Title: X-ray diagnostic apparatus and control method of x-ray diagnostic apparatus
Inventor: MUNEZUKA NORIO
IPC: A61B6/00
Filed: 2020-11-24
Abstract: To automatically see through an imaging region of a wider range than the width of an X-ray detector while moving an X-ray irradiation region with respect to a subject.SOLUTION: An X-ray diagnostic apparatus includes a support member, a setting unit, a diaphragm driving circuit, a support member driving circuit, and an interlock control unit. The support member causes an X-ray source and a movable diaphragm, and the detector for detecting an X-ray passing through a subject on a top plate to be opposed to each other with the top plate in between, and supports them. The setting unit sets an imaging range with a width larger than a width of the detector in a predetermined direction parallel to the surface of the top plate, the size of the X-ray irradiation region, and a moving direction in a predetermined direction in the irradiation region in the imaging range. The interlock control unit controls the support member driving circuit and the diaphragm driving circuit so that the movement in a predetermined direction of an opening of the movable diaphragm by the diaphragm driving circuit and the movement in a predetermined direction of the support member by the support member driving circuit interlock with each other according to the positional relationships between the irradiation region and the detector so that the irradiation region moves at a constant speed with respect to the surface of the top plate.SELECTED DRAWING: Figure 9
Patent JP-2022033682-A (JP)
Title: Radiation diagnostic device and operation method of radiation diagnostic device
Inventor: TAKADA KENJI
IPC: A61B6/00
Filed: 2020-11-24
Abstract: To provide a radiation diagnostic device capable of reducing uneven sterilization, and an operation method of the radiation diagnostic device.SOLUTION: A breast imaging device includes a radiation source for irradiating the breast of a subject with a radioactive ray, a radioactive ray detector for detecting a radioactive ray that has transmitted the breast, and outputting a radiation image, and an ultraviolet ray source for emitting an ultraviolet ray. The ultraviolet ray source emits an ultraviolet ray to an imaging platform, a face guard, a compression plate, etc. upon receipt of a lighting instruction signal input from an operator through an input device.SELECTED DRAWING: Figure 15
Patent JP-2022083300-A (JP)
Title: Personal information management device and personal information management method
Inventor: MIKI YOSHIKUNI
IPC: G08G1/09
Filed: 2020-11-24
Abstract: To manage personal information efficiently and appropriately.SOLUTION: A personal information management device according to an embodiment includes a determination unit and a protection release unit. In vehicle data collected from a vehicle, when a request for use of personal information for which an authority level that can be restored according to the type is set is received, the determination unit determines whether or not predetermined requirements for releasing protection of the personal information are satisfied based on authority level information regarding the authority level. The protection release unit releases protection of the personal information when the determination unit determines that the requirements are satisfied.SELECTED DRAWING: Figure 8
Patent JP-2021027840-A (JP)
Title: Transgenic animals and methods of use
Inventor: MATTHIAS WABL
IPC: C12N15/09
Filed: 2020-11-25
Abstract: To provide transgenic nonhuman animals which are capable of producing an antibody with human V regions.SOLUTION: The present invention comprises non-human vertebrate cells and non-human mammals having a genome comprising an introduced partially human immunoglobulin region, the introduced region comprising human VH coding sequences and non-coding VH sequences based on the endogenous genome of the non-human mammal.SELECTED DRAWING: None
Patent JP-2022085105-A (JP)
Title: Lubricant composition for warm-hot plastic working
Inventor: SUZUKI SEISHI
IPC: C10M103/02
Filed: 2020-11-27
Abstract: To provide a lubricant composition for warm-hot plastic working which can have an excellent adhesive property at high temperature and reduce friction between a workpiece and a tool.SOLUTION: An aqueous lubricant composition for warm-hot plastic working according to the present invention comprises 2 to 17 mass% of an organic binder containing saccharide, 1 to 7 mass% of an inorganic binder, and 10 to 20 mass% of a solid lubricant. A content of the saccharide is 13 mass% or less of the total mass of the aqueous lubricant composition. A content of the other components in the organic binder is 12 mass% or less of the total mass of the aqueous lubricant composition.SELECTED DRAWING: None
Patent JP-2022085956-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-11-30
Abstract: To provide a game machine capable of suppressing a decrease in interest of a game.SOLUTION: A game machine includes a game frame side constitution unit and a game board side constitution unit. The game board side constitution unit is constituted of a first game board side constitution unit and a second game board side constitution unit. The first game board side constitution unit includes a performance control substrate mounted with a microprocessor that executes a game performance. The second game board side constitution unit includes: unique value generation means capable of generating a unique value capable of identifying that a unit is the second game board side constitution unit; unique value transmission means transmitting a signal of the unique value generated by the unique value generation means, between the performance control substrate and itself; and a specific substrate provided with a plurality of electronic components. The unique value generation means is provided on a first substrate surface side of the specific substrate. The second game board side constitution unit includes a partition unit that partitions the first substrate surface side of the specific substrate into a specific area including an area where the unique value generation means is provided and a non-specific area that does not include an area where the unique value generation means is provided.SELECTED DRAWING: Figure 254
Patent JP-2022086025-A (JP)
Title: Packaging device
Inventor: IZUMISAWA KOHEI
IPC: B65B11/10
Filed: 2020-11-30
Abstract: To provide a packaging device suppressing heat generation caused by repeatedly performing holding and non-holding of a film.SOLUTION: There are provided packaging means for packing an object by folding a film, film holding part for repeatedly performing holding and non-holding of the film when feeding a wound roll film, drive means for driving the film holding part, and cooling means for cooling the drive means.SELECTED DRAWING: Figure 5
Patent JP-2021049527-A (JP)
Title: Hydrocarbon-in-water purification system
Inventor: DAVIS B MORAVEC
IPC: B01D35/02
Filed: 2020-11-30
Abstract: To provide a hydrocarbon-in-water purification system and a method for controlling and managing evacuation of water from the hydrocarbon-in-water purification system.SOLUTION: A hydrocarbon-in-water purification system 10 includes a high capacity hydrocarbon absorber stage 30 having a high capacity hydrocarbon absorber material 36 and an inlet 21 configured to receive a hydrocarbon-in-water dispersion 22 from a fuel system. A polishing hydrocarbon absorber stage 40 is in liquid communication with and downstream of the high capacity hydrocarbon absorber stage including polishing activated carbon. The high capacity hydrocarbon absorber material has a greater saturation capacity than the polishing activated carbon, and the polishing activated carbon has a greater polishing capacity than the high capacity hydrocarbon absorber material. A method for controlling and managing evacuation of water from the hydrocarbon-in-water purification system includes tracking a purification state of a water volume and a bed loading state of a purification bed defined in a water filter.SELECTED DRAWING: Figure 1
Patent JP-2021045570-A (JP)
Title: Medical tube and method of manufacture thereof
Inventor: ELMO BENSON STOKS
IPC: A61M16/08
Filed: 2020-11-30
Abstract: To provide a respiratory tube for medical use which insulates a heat loss and controls temperature and/or moisture.SOLUTION: An intake tube 103 may be a composite structure made of two or more distinct components that are spirally wound to form an elongate tube. One of the components may be a spirally wound elongate hollow body, and the other component may be an elongate structural component also spirally wound between turns of the spirally wound hollow body. An elongate hollow body formed from a single material may be spirally wound to form an elongate tube. The elongate tube itself may in the longitudinal section have a thin wall portion and a thicker or more rigid reinforcement portion. The tubes can be incorporated into a variety of medical circuits or may be employed for other medical uses.SELECTED DRAWING: Figure 1
Patent JP-2022086614-A (JP)
Title: Paper coating liquid and paper
Inventor: SASAKI HIROTO
IPC: D21H15/02
Filed: 2020-11-30
Abstract: To provide a paper coating liquid which is applicable to high-speed coating and a paper having the paper coating liquid applied on a surface of a paper substrate and hence having excellent smoothness.SOLUTION: The paper coating liquid is a coating liquid which is to be applied on a paper substrate at the amount of coating of 5 g/m2 or under at a coating speed of 100 m/min or over and includes a fine fiber having an average fiber width of 20 μm or under, and B type viscosity (25°C, 60 rpm) of 1,000 cps or under. The paper has this coating liquid applied on a paper substrate.SELECTED DRAWING: None
Patent JP-2022089498-A (JP)
Title: Optical waveguide connection structure, optical waveguide connection device, and optical waveguide connection method
Inventor: KAMATANI JUNICHI
IPC: G02B6/30
Filed: 2020-12-04
Abstract: To provide an optical waveguide connection structure capable of achieving highly efficient optical coupling with a simple configuration, an optical waveguide connection device, and an optical waveguide connection method.SOLUTION: The optical waveguide connection structure includes: an optical fiber unit that has an optical fiber and an optical fiber holding member for holding the optical fiber; an optical input part provided at the end of an optical waveguide; and an optical circuit board that has a ring guide provided to surround the optical input part. The optical fiber unit is connected to the optical input part via glue located in the inner area of the guide.SELECTED DRAWING: Figure 1
Patent JP-2022090165-A (JP)
Title: Image processing device, image processing method and program
Inventor: YAMAMURA TAKUYA
IPC: G06T1/00
Filed: 2020-12-07
Abstract: To provide an image processing device, an image processing method and a program, capable of performing image processing for enhancing especially a line component of an interest object more than other parts, concerning a radiation image.SOLUTION: An image processing device 4 includes an image processing unit performing filter processing for enhancing a line component to a radiation image of a subject obtained by radiography, and processing for reducing a line component in an area other than an interest object Ar1 of the subject in the radiation image more than a line component of the interest object Ar1, an image generation unit for generating an output image Pd based on the radiation image and on a processing result by the image processing unit, and an image output unit for outputting the output image Pd.SELECTED DRAWING: Figure 4