baber/WOPTO huggingface dataset:
Patent JP-2022178919-A (JP)
Title: separator
Inventor: TOKUMASU TATSUYA
IPC: H01M8/0297
Filed: 2021-05-21
Abstract: To provide a separator capable of effectively using an area.SOLUTION: A plate-like separator 100 structures a fuel battery 1, and is arranged so as to be adjacent to a film electrode assembly 200 to which a fuel gas and an oxidation gas are supplied, and comprises: an anode separator 110 having an anode side surface 110a in which a fuel gas flow channel groove 117 is formed; a cathode separator 120 that includes a cathode side surface 120a in which an oxidation gas flow channel 127 is formed; a joint part 130 that is extended so as to surround the fuel gas flow channel groove 117 and the oxidation gas flow channel 127, and joins the anode separator 110 and the cathode separator 120 with each other; and an outer peripheral seal part 140 that is provided at least one of the fuel gas flow channel groove 117 and the oxidation gas flow channel 127, is extended along the joint part 130, and is formed so as to be overlapped with the joint part 130 in a thickness direction of the separator 100.SELECTED DRAWING: Figure 6
Patent JP-2022181417-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming device
Inventor: SHIMIZU TOMOFUMI
IPC: C08G63/00
Filed: 2021-05-26
Abstract: To provide an electrophotographic photoreceptor which allows for nicely forming a photosensitive layer and offers superior wear resistance, filming resistance, and scratch resistance.SOLUTION: A single-layered photosensitive layer of an electrophotographic photoreceptor provided herein contains a charge generating agent, a hole transport agent, an electron transport agent, and a binder resin. The binder resin contains a polyarylate resin having the following repeating units (1) through (4).SELECTED DRAWING: Figure 1
Patent JP-2022185901-A (JP)
Title: Fine bubble generation unit and water supply system
Inventor: NAKANO KATSUTOSHI
IPC: E03C1/02
Filed: 2021-06-03
Abstract: To provide a fine bubble generation unit which can generate a large amount of fine bubbles.SOLUTION: A fine bubble generation unit causes a change in a pressure of a liquid flowing in a passage 4 to generate fine bubbles. The fine bubble generation unit has a pipe-like member 1 having a center axis 2 and a passage 4 enclosed by a pipe-like inner wall 3 extending along the center axis. The inner wall has: an inner protruding part 10 which protrudes to the inner side toward the center axis to form a contracted passage 11; and a downstream side uneven part 19 formed at the downstream side of the inner protruding part with respect to a flow direction of the liquid flowing in the passage.SELECTED DRAWING: Figure 1
Patent JP-2022186206-A (JP)
Title: Fitting
Inventor: KIRINO YUICHIRO
IPC: E06B5/16
Filed: 2021-06-04
Abstract: To provide a fitting capable of ensuring stable fireproof performance.SOLUTION: The fitting is an opening frame that supports sashes. The fittings are placed along the depth direction of the lower frame of the opening frame including: multiple rails capable of guiding the sash; an attachment that is detachably attached between the rails; a metal fitting that is placed under the meeting frame of the sash between the rails to prevent the sash from lowering. The attachment is provided with a first thermal expansion member, and the metal fitting is provided with a second thermal expansion member that expands at a lower temperature than the first thermal expansion member.SELECTED DRAWING: Figure 5
Patent JP-2022187360-A (JP)
Title: Method for producing porous silicon material, porous silicon material, and electricity storage device
Inventor: KAWAURA HIROYUKI
IPC: H01G11/30
Filed: 2021-06-07
Abstract: To suppress degradation in charge/discharge characteristics furthermore in a Si-containing material.SOLUTION: A method for producing a porous silicon material of the present disclosure includes: a precursor step of obtaining a precursor of a silicon alloy by melting raw materials including Si, Al and Co and quenching and solidifying the raw materials; and a porosification step of removing an Al component included in the silicon alloy to obtain a porous silicon material.SELECTED DRAWING: None
Patent JP-2022190228-A (JP)
Title: Filter unit and house
Inventor: UMEMOTO DAISUKE
IPC: F24F8/22
Filed: 2021-06-14
Abstract: To provide a unit and a house that can clean a filter member.SOLUTION: A filter unit 1 is intended to clean air. The filter unit 1 includes a chamber box 16 comprising an inlet 31 and an outlet 32 for air, a filter member 17 arranged in the chamber box 16 so as to partition a space S in the chamber box 16 into a first chamber S1 on the side of the inlet 31 and a second chamber S2 on the side of the outlet 32, and an irradiation device 18 for irradiating the filter member 17 with deep ultraviolet rays 53.SELECTED DRAWING: Figure 3
Patent JP-2023005121-A (JP)
Title: Ultrasonic imaging apparatus, signal processing device, and signal processing method
Inventor: TANAKA CHIZUE
IPC: A61B8/14
Filed: 2021-06-28
Abstract: To provide an ultrasonic imaging apparatus capable of reducing an inspection time while optimizing a parameter for each inspection.SOLUTION: An analyte is irradiated with ultrasonic waves, and the ultrasonic waves from the analyte are received by a plurality of ultrasonic elements to obtain a reception signal. A feature amount indicating frequency dependent properties of attenuation of the ultrasonic waves accompanying propagation of the ultrasonic wave within the analyte is calculated from the reception signal. An image is generated by executing a predetermined process by using one or more parameters for processing a reception signal for the reception signal. The image is processed by using one or more parameters for image processing. At this time, the values of the parameters for processing a reception signal and the parameters for image processing are determined based on the feature amount.SELECTED DRAWING: Figure 2
Patent JP-2022027511-A (JP)
Title: Wiper blade for vehicle
Inventor: SEGAWA SHOTA
IPC: C08G18/76
Filed: 2021-07-07
Abstract: To provide a wiper blade for a vehicle, capable of exhibiting excellent wiping performance.SOLUTION: In a wiper blade for a vehicle, the surface of a member to be cleaned is cleaned by bringing one portion of a lip part into contact with the surface. A polyurethane in the lip part includes the reaction product of a composition which includes a reactant of compositions including an isocyanate compound including a diisocyanate and a tri- or higher functional polyfunctional isocyanate; and an alcohol including a tri- or higher functional polyfunctional alcohol. The diisocyanate has an aromatic ring in its molecule. When the detected quantity of all ions is represented by M1, the tri- or higher functional polyfunctional isocyanate is represented by M2, and the diisocyanate is represented by M3, M2/M1 is 0.001-0.028, M3/M1 is 0.020-0.110, and M2/M3 is 0.013-0.300. The concentration of the tri- or higher functional polyfunctional alcohol in the polyurethane is 0.12 mmol/g-0.65 mmol/g.SELECTED DRAWING: Figure 1
Patent JP-2021166405-A (JP)
Title: Wireless communication method using txop and wireless communication terminal using the same
Inventor: AHN WOOJIN
IPC: H04W74/06
Filed: 2021-07-07
Abstract: To provide a wireless communication terminal that wirelessly communicates.SOLUTION: The wireless communication terminal includes: a transceiver for transmitting and receiving a wireless signal; and a processor for processing the wireless signal. The processor is configured to perform a transmission based on a transmission opportunity (TXOP) limit which is a maximum value of a TXOP, which is a time interval in which a wireless communication terminal has a right to initiate a frame exchange sequence in a wireless medium.SELECTED DRAWING: Figure 19
Patent JP-2022185551-A (JP)
Title: Traffic price settlement system
Inventor: KUWAI TARO
IPC: G06Q20/08
Filed: 2021-06-02
Abstract: To provide a traffic price settlement system which solves problems for example, in settlement of traffic price, a user has to possess and manage various kinds of information storage medium such as, a medical card of a medical institution in addition to a settlement IC card for means of transportation.SOLUTION: A traffic price settlement system is configured so that, information storage media 15, 16 for settlement of a traffic price hold individual information of a user of means of transportation, for example, a name or a prepaid money value, and store management information for supporting medical treatment, individual information on a medical institution of a medical examinee, for example, reservation of remote medical care on a remote medical care booth 13. The user who is the medical examinee can perform settlement of the traffic price for the means of transportation and also can perform, reservation of medical treatment on a medical institution for example, by the one information storage medium 15 or 16. Therefore management of the information storage media can be facilitated. In addition a management facility of the transport mode is provided near a user who is the medical examinee, therefore the medical examinee can easily receive reservation of medical examination, without going to the medical institution.SELECTED DRAWING: Figure 1
Patent JP-2023013777-A (JP)
Title: Control device, disaster support system, and program
Inventor: HOKI YUSUKE
IPC: G06Q50/26
Filed: 2021-07-16
Abstract: To provide a control device, a disaster support system and a program, which allow for encouraging users owning vehicles to experience use of eternal power supplies.SOLUTION: An ECU 122 acquires history information regarding whether or not a vehicle 100 has used an external power supply, determines whether a user of the vehicle 100 has experienced use of an external power supply for the vehicle 100 on the basis of the history information, and, if it is determined that the user has never experienced use of an external power supply for the vehicle 100, outputs recommendation information recommending the user to experience use of an external power supply for the vehicle 100.SELECTED DRAWING: Figure 2
Patent JP-2023015639-A (JP)
Title: Vehicle roof rail structure
Inventor: YOFU SHOHEI
IPC: B60R9/048
Filed: 2021-07-20
Abstract: To install a roof rail at a prescribed position even when a gap is large between an external diameter of a bolt and an inner diameter of an insertion hole arranged in a panel member of a body.SOLUTION: A vehicle roof rail structure 100 comprises: a roof rail body 21; and a bolt 40 which mounts the roof rail body 21 on a side panel outer 11. The roof rail body 21 is mounted on the side panel outer 11 by the bolt 40 so that a bottom face 34 of a mounting seat 30 is in contact with a top face 11b of the side panel outer 11. The bolt 40 includes: a fixed portion 46; a lower truncated cone shape part 42 which extends from the fixing portion 46 beyond the bottom face 34 to outside of the mounting seat 30; and a lower screw part 41 which is inserted into an insertion hole 11a. The lower truncated cone shape part 42 has a diameter at a fixing portion side end larger than a diameter at a screw side end, and has a diameter d3 in the bottom face 34 of the mounting seat 30 being the same as a diameter d1 of the insertion hole 11a or slightly less than the diameter d1.SELECTED DRAWING: Figure 3
Patent JP-2023016532-A (JP)
Title: Life jacket
Inventor: MATSUMOTO MIO
IPC: B63C9/115
Filed: 2021-07-21
Abstract: To provide a life jacket capable of having a mouth of a wearer swiftly float up.SOLUTION: A life jacket provided with a front unit having first buoyancy material for generating first buoyancy and a back unit having second buoyancy material for generating second buoyancy has a center of buoyancy of the first buoyancy material positioned 37 to 50% from a bottom edge in the wearing length direction of the front unit.SELECTED DRAWING: Figure 1
Patent JP-2023019791-A (JP)
Title: Liquid discharge device
Inventor: YOSHIOKA SATOSHI
IPC: B41J2/175
Filed: 2021-07-29
Abstract: To enable miniaturization of a device.SOLUTION: A liquid discharge device includes: an inkjet head having nozzles for discharging ink; a solenoid valve for selectively taking any one of a communication state where an ink storage chamber for storing ink and an atmosphere communication path for communicating the ink storage chamber and outside are communicated with each other, and a cut-off state where the atmosphere communication path is cut off; a power source 6 for generating a voltage; a power source line 8a connected to the power source 6; and a voltage supply part 90 for supplying the voltage that is generated by the power source 6 and input through the power source line 8a, to the inkjet head and the solenoid valve. The voltage supply part 90 can switch a supply destination of the voltage between the inkjet head and the solenoid valve.SELECTED DRAWING: Figure 6
Patent JP-2023026695-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To reduce a processing load of a game machine.SOLUTION: A game machine includes movable control means which determines and executes one of a plurality of operation modes of movable means. The movable control means has the movable means carry out a series of specific operations on the basis of specific information which is set so as to correspond to the operation mode determined from the plurality of operation modes. The movable means is controlled to be driven between a first position in an initial position side in the series of specific operations and a second position being a maximumly-driven position. The series of specific operations are configured to execute a plurality of predetermined operations which locate the movable means at or near the first position. The movable control means includes determination means which, when the predetermined operation is executed, determines whether an end condition of the series of specific operations is satisfied or not, and end means which, when it is determined on the basis of the determination means that the end condition is satisfied, stops the movable means located at or near the first position to stop the series of specific operations.SELECTED DRAWING: Figure 602
Patent JP-2023022599-A (JP)
Title: Control system and notification method
Inventor: HIROKI MAKOTO
IPC: G06Q50/10
Filed: 2021-08-03
Abstract: To provide a control system capable of notifying a user of whether a first resident of a house arrives at the house from a place that the resident visits.SOLUTION: A control system 10 comprises: an acquisition unit 54 for acquiring first information indicating that a first resident of a house 70 leaves a facility other than the house 70 or that the first resident arrives at a predetermined spot other than the house 70 and second information indicating whether or not the first resident is in the house 70; and an output unit 55 which outputs notification information for performing a notification to a second resident of the house 70 based on the first information and the second information acquired.SELECTED DRAWING: Figure 1
Patent JP-2023025779-A (JP)
Title: Image processing device and data decompression method
Inventor: SHINOHARA YUKI
IPC: H04N1/64
Filed: 2021-08-11
Abstract: To provide an image processing device and a data decompression method capable of shortening a detection time of character pixels included in image data.SOLUTION: In an image formation device 100, a first control unit includes: a determination processing unit which determines whether a representative pixel included in compressed image data including first consecutive information corresponding to the consecutive number of the representative pixel in a first direction set in advance is a character pixel forming a character image; and a decompression processing unit which duplicates the representative pixel having been subjected to the determination on whether the representative pixel is a character pixel by the determination processing unit on the basis of the first consecutive information.SELECTED DRAWING: Figure 2
Patent JP-2023026092-A (JP)
Title: Light emitting device, photoelectric conversion device, electronic device, illumination device and mobile body
Inventor: SETO DAICHI
IPC: F21S2/00
Filed: 2021-08-12
Abstract: To provide an art that is advantageous for high-density of a light emitting element.SOLUTION: A light emitting device has a structure with a first substrate and a second substrate laminated. The light emitting device comprises: a plurality of light emitting elements; and a drive circuit that drives the plurality of light emitting elements. A part of the drive circuit is arranged in the first substrate, and the other part of the drive circuit is arranged in the second substrate.SELECTED DRAWING: Figure 1
Patent JP-2023027866-A (JP)
Title: Visual observation method for visually observing scenery viewed through window of mobile body and image by superimposing them on each other, and device set for superimposing scenery and image
Inventor: NAGAKURA FUMIHIRO
IPC: G07C5/00
Filed: 2021-08-18
Abstract: To provide a visual observation method in a mobile body which enhances amusement and realism for a passenger of the mobile body, and a device set for superimposing a scenery and an image used for the visual observation method, .SOLUTION: Provided are: a visual observation method for allowing a passenger of a mobile body A to visually observe a scenery V viewed in real time through a window of the mobile body A and an image P projected on a transparent organic EL display by superimposing them on each other by projecting images captured by a camera 3 and stored in the past on the transparent organic EL display 2, wherein the transparent organic EL display 2 is installed on the window of the mobile body A toward the inside of the mobile body A, and the camera 3 is installed near a window of a mobile body B toward the outside of the mobile body B; and a collection of images through the window of the mobile body captured by the visual observation method.SELECTED DRAWING: Figure 3
Patent JP-2023028617-A (JP)
Title: beam window
Inventor: MAKIMURA SHUNSUKE
IPC: G21F7/03
Filed: 2021-08-19
Abstract: To provide a beam window to be installed on a vacuum vessel or pressure vessel, which is inexpensive, reduces beam loss, and can withstand higher pressure difference.SOLUTION: A beam window to be installed on a receiving flange of a device is provided, the beam window being an integral metal object consisting of a spherical shell portion with a beam path, and a flange portion connected to an end of the spherical shell portion and attached to the receiving flange, where the integral metal object is an integrally stacked object of a metal.SELECTED DRAWING: Figure 1
Patent JP-2023028846-A (JP)
Title: Radiographic apparatus and control method of radiographic apparatus
Inventor: TAKEI YUMA
IPC: A61B6/03
Filed: 2021-08-20
Abstract: To achieve improvement on a change in the temperature in a horizontal direction of a bed when executing radiography.SOLUTION: A radiographic apparatus includes a bed driving device and a control unit. The bed driving device moves a bed on which a subject is placed at least in a horizontal direction. The control unit executes control to output a voltage according to a command speed based on a speed of the bed and z target speed to the bed driving device and drive the bed driving device by the output voltage so that the speed in a horizontal direction of the bed nears the target speed. The control unit simulates a state of a change in the moving speed in the horizontal direction of the bed on the basis of the command speed, and corrects the output voltage using a correction voltage based on the simulation result.SELECTED DRAWING: Figure 1
Patent JP-2023031587-A (JP)
Title: Manufacturing method of carbon dioxide reduction photocatalyst particle
Inventor: NISHIMOTO MASAMU
IPC: C01B32/40
Filed: 2021-08-25
Abstract: To provide a manufacturing method of a carbon dioxide reduction photocatalyst particle excellent in a catalytic performance.SOLUTION: A manufacturing method of a carbon dioxide reduction photocatalyst particle includes: a step of preparing a gallium oxide (Ga2O3) particle and a silver (Ag) supply source; a step of adding the gallium oxide particle and the silver supply source into a reduction liquid to produce a reaction liquid; a step of irradiating the reaction liquid with an ultrasonic wave to produce a gallium oxide particle carrying a metal silver nanoparticle; and a step of supplying a gold (Au) supply source to the reaction liquid to produce a photocatalyst particle including a gallium oxide particle carrying a metal gold coat metal silver nanoparticle.SELECTED DRAWING: Figure 9
Patent JP-2023034656-A (JP)
Title: Lc composite electronic component
Inventor: YOSHIKAWA KAZUHIRO
IPC: H05K3/46
Filed: 2021-08-31
Abstract: To provide an LC composite electronic component which can sufficiently secure a Q value of an inductor element.SOLUTION: An LC composite electronic component 1 includes a capacitor element C provided on a substrate 2 and an insulation resin layer 11 embedding the capacitor element C, an inductor element L and insulation resin layers 12 and 13 embedding the inductor element L, post conductors P1 and P2 which are provided so as to penetrate through an insulation resin layer 14 and have lower ends connected to the inductor element L, and terminal electrodes E1 and E2 which are provided on the insulation resin layer 14 and are connected to the upper end of the post conductors P1 and P2. A height H of the post conductors P1 and P2 is larger than thicknesses T2 and T3 of a conductor pattern constituting the inductor element L. Thus, since the height H of the post conductors P1 and P2 is sufficiently secured, a distance between the conductor pattern on the circuit board and the inductor element L can be secured in the state of being mounted on the circuit board.SELECTED DRAWING: Figure 2
Patent JP-2023038444-A (JP)
Title: Work verification device, work verification method and program
Inventor: USAMI HIRONORI
IPC: G05B19/418
Filed: 2021-09-07
Abstract: To provide a technology capable of verifying even work using instruments that do not incorporate sensors necessary for verifying work.SOLUTION: A work verification system includes a tool used for performing work to be verified, a sensor detachably attached to the tool, an acquisition unit for acquiring data output from the sensor, a generation unit that generates reference data based on the data acquired from the sensor when performing the work using the tool before the verification and verification data based on the data acquired from the sensor when performing the work as a verification target, a verification unit that compares the reference data with the verification data to verify the work as a verification target, and an output unit for outputting information about the result of verification of the work by the verification unit.SELECTED DRAWING: Figure 3