baber/WOPTO huggingface dataset:
Patent JP-2023105995-A (JP)
Title: Communication device, radio communication system, and program
Inventor: KIKUCHI YOSHIYUKI
IPC: H04W48/16
Filed: 2022-01-20
Abstract: To provide a communication device capable of performing stable communications by preventing much time from being required for retrieving an access point of a high radio field intensity, a radio communication system, and a program.SOLUTION: Channel information including identification information for identification from the other communication device and information relating to a channel of radio communications with the other communication device, to which an own device is connected at present, is transmitted to a server and a connection history including a radio wave intensity for each other communication device to which the own device is connected is stored. The channel information including information of the other communication device is received from the server. In a case where the channel of the radio communications with the other communication device to which the own device is connected at present is a channel of a predetermined frequency band and there is a communication device of a stronger radio wave intensity than the radio wave intensity of the other communication device to which the own device is connected in present in the connection history, a connection destination is retrieved within a range of channels described in channel information of the communication device of the stronger radio wave intensity and the channel of the radio communications with the communication device to which the own device is connected at present.SELECTED DRAWING: Figure 9
Patent JP-2023106759-A (JP)
Title: air conditioner
Inventor: KONDO YOSHIAKI
IPC: F24F11/36
Filed: 2022-01-21
Abstract: To obtain an air conditioner that comprises two refrigeration cycles, and can detect refrigerant leakage during operation without using a gas sensor.SOLUTION: An air conditioner 1 according to the present disclosure comprises: two refrigeration cycles 40a and 40b; and a refrigerant leakage determination unit for determining the presence or absence of refrigerant leakage in the refrigeration cycles 40a and 40b on the basis of a difference between leakage determination parameters including at least one of refrigerant pressure, refrigerant temperature, and refrigerant circulation volume in the two refrigeration cycles 40a and 40b.SELECTED DRAWING: Figure 1
Patent JP-2023109395-A (JP)
Title: Foundation structure of ocean wind power generation facility
Inventor: ISHIHARA TAKESHI
IPC: E02D27/32
Filed: 2022-01-27
Abstract: To provide a foundation structure of an ocean wind power generation facility excellent in workability and capable of reducing seismic response.SOLUTION: A foundation structure 100 of an ocean wind power generation facility for supporting the ocean wind power generation facility and installed in a sea bottom ground, includes: a plurality of piles 1 inserted in the sea bottom ground; a plate-like first seismic isolator 2 supported by the plurality of piles 1 and installed along the sea bottom ground; and a second seismic isolator 4 installed on the first isolator 2, wherein the second isolator 4 has an outer layer part formed in a cylindrical shape using deformable material, and an inner layer part where granular material is filled in the outer layer part.SELECTED DRAWING: Figure 1
Patent JP-2023111021-A (JP)
Title: Terminal and power supply structure
Inventor: MURAKAMI YUICHI
IPC: B60Q5/00
Filed: 2022-01-31
Abstract: To provide a novel power supply structure that realizes power supply to a sound generator.SOLUTION: A terminal 30 is used in a power supply path to a sound generator that is attached to a vehicular lighting fixture. The terminal 30 comprises: a base part 30a electrically connected to the sound generator; a first connection part 30b extending in a first direction from the base part 30a; and a second connection part 30c extending in a second direction different from the first direction, from the base part 30a. The first connection part 30b has a shape which projects from a housing for accommodating the sound generator toward a lamp chamber of the vehicular lighting fixture, the shape in which a connector 36 is connected from a lamp chamber side to a projecting portion. The second connection part 30c has a shape which projects from the housing toward the outside of the vehicular lighting fixture, the shape in which the connector 38 is connected from the outside to the projecting portion.SELECTED DRAWING: Figure 2
Patent JP-2023111523-A (JP)
Title: Cylinder block
Inventor: MAEDA KAZUHIDE
IPC: F02F1/20
Filed: 2022-01-31
Abstract: To provide a technique that enables accurate gas liquid separation without causing complication of a structure and increase in sizes of components in the future, even in the case where generation amount of blow-by gas is large like a hybrid engine.SOLUTION: A blow-by gas passage 17 penetrating vertically is formed on a side wall 1a of a cylinder block 1. The blow-by gas passage 17 is partitioned into a first portion 19 and a second portion 20 while sandwiching a lateral hole-shaped expansion chamber 18. The first portion 19 is narrowed upwardly and has step parts 26, 27 whose cross sectional area is sharply changed. Since a lower end of the first portion 19 is expanded, inflow speed of blow-by gas is low. Thus, even if foamy oil mist is generated in a crank chamber, inflow to the first portion 19 is inhibited so that clogging can be prevented. Since blow-by gas collides with the step parts 26, 27 while increasing the inflow speed, an oil mist collection effect is high.SELECTED DRAWING: Figure 3
Patent JP-2023112715-A (JP)
Title: Sterilization/deodorization machine
Inventor: KAWAGOE TAKAMI
IPC: A61L9/00
Filed: 2022-02-02
Abstract: To provide a sterilization/deodorization machine capable of effectively performing sterilization/deodorization and capable of being downsized.SOLUTION: A sterilization/deodorization machine 10 includes: a housing 20 having a suction port 24 and an exhaust port 26; a filter unit 12 including a photocatalyst filter 40 and stored in a unit storage part 28 in the housing; a light source 14 for irradiating the photocatalyst filter with light; and a blower fan 16 for generating an air stream passing through the unit storage part. The photocatalyst filter is formed in a wavy form in which crest parts and valley parts extending in a first direction are alternately aligned in a second direction orthogonal to the first direction, and is stored in the unit storage part so as to make the air stream flow along the first direction.SELECTED DRAWING: Figure 2
Patent JP-2023114492-A (JP)
Title: Illumination control device and illumination control method
Inventor: HIKASA KYOJI
IPC: B60Q3/18
Filed: 2022-02-07
Abstract: To enhance visibility of a switch without a crew member making his/her hand approach the switch while restraining deterioration of sight of vehicle outside.SOLUTION: An illumination control device 2 is configured so as to comprise: a sight line information acquisition part 11 which acquires sight line information showing a sight line of a crew member from a driver monitoring system 1 which monitors a state of the crew member of a vehicle; a determination part 12 which determines whether or not a sight line of the crew member shown by the sight line information acquired by the sight line information acquisition part 11 faces a direction in which a switch 3 for operating an on-board apparatus is disposed; and an illumination control part 13 which controls a light source 4 for illuminating the switch 3 on the basis of a determination result of the determination part 12.SELECTED DRAWING: Figure 1
Patent JP-2023116002-A (JP)
Title: Control device for internal combustion engine
Inventor: KACHI MASAHIRO
IPC: F02D41/06
Filed: 2022-02-09
Abstract: To more securely execute restart of an internal combustion engine even when a crankshaft is rotating.SOLUTION: A control device executes automatic stop processing for interrupting combustion of fuel in a cylinder and controlling a throttle valve to a closed state when a predetermined condition is satisfied. In the case where engine speed NE when a restart request of an internal combustion engine is made is zero, the control device executes first calculation processing for calculating fuel injection amount relative to an initial explosion cylinder on the basis of a position of a piston of the initial explosion cylinder. In the case where the engine speed NE when the restart request of the internal combustion engine is made is higher than zero, the control device executes second calculation processing for calculating the fuel injection amount relative to the initial explosion cylinder on the basis of the engine speed NE.SELECTED DRAWING: Figure 3
Patent JP-2022063298-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-09
Abstract: PROBLEM TO BE SOLVED: To call attention to operation means to a player. 
     SOLUTION: A game machine includes first operation means that can be operated by a player, second operation means that can be operated by a player and is different from the first operation means, attention-calling means that calls a player's attention to the second operation means, and performance control means that controls a performance. The performance control means can execute an operation performance for prompting a player to operate the second operation means. The attention-calling means has an attention-calling character that calls a player's attention to the operation performed by the second operation means on the basis of the operation performance. 
     SELECTED DRAWING: Figure 34 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023118224-A (JP)
Title: Aroma diffuser
Inventor: SAITO MIDORI
IPC: A45D34/02
Filed: 2022-02-15
Abstract: To provide an aroma diffuser that can easily diffuse the aroma such as an aroma oil without requiring a power supply.SOLUTION: An aroma diffuser 100 is provided that includes a body part 110 being a translucent member having a curved surface, 1 or multiple recesses 120 formed on the surface 115 of the body part 110, and a groove 130 formed on the surface 115 of the body part 110 and coming in communication with at least one recess 120. The oil dropped to the recess 120 of the aroma diffuser 100 is spread to the groove 130 in communication with the recess 120, and thereby the surface area of a liquid surface is increased. As a result, the aroma of the oil can efficiently be diffused to a space without using a power supply.SELECTED DRAWING: Figure 1
Patent JP-2022135958-A (JP)
Title: Electronic leaflet management device and electronic leaflet management method
Inventor: YAMAGISHI SACHIAKI
IPC: G06Q30/02
Filed: 2022-02-16
Abstract: To provide an electronic leaflet management device and electronic leaflet management method, which allow a user to easily search for electronic leaflets corresponding to a desired product.SOLUTION: An electronic leaflet management device 10 is provided, comprising a tag generation unit 104 configured to generate tag information based on a comment sent from a terminal device of a user, and a tag assignment unit 105 configured to assign the generated tag information to product data.SELECTED DRAWING: Figure 2
Patent JP-2022060356-A (JP)
Title: Positioning of unmanned aircraft using millimeter wave infrastructure
IPC: B64F1/36
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a concept for improving positioning of an unmanned aircraft. 
     SOLUTION: An embodiment provides an unmanned aircraft including a receiver and a position determination device. The receiver is constituted to receive two periodic wide-band signals to be transmitted from two spaced base stations of a navigation system for the unmanned aircraft, and the two periodic wide-band signals are temporally synchronized with each other. The position determination device is constituted to determine a position of the unmanned aircraft to the two base stations on the basis of difference in reception time of the two periodic wide-band signals or on the basis of reception intensity of the two periodic wide-band signals. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022135966-A (JP)
Title: Race ring for rolling bearing, manufacturing method thereof, and rolling bearing using race ring for rolling bearing
Inventor: SHIMADA HIROTAKA
IPC: F16C33/58
Filed: 2022-02-18
Abstract: To provide a race ring for a rolling bearing capable of maintaining fitting performance with a shaft under a quasi-high temperature environment close to 150°C for a long period while securing resistance to foreign matter, a manufacturing method thereof, and a rolling bearing using the race ring.SOLUTION: In a race ring for a rolling bearing made of high carbon chromium bearing steel, a carbonitriding layer is formed on a raceway surface that comes in contact with a rolling element. A residual austenite quantity at a position away from a surface side of the carbonitriding layer in a depth direction by 50 μm is caused to be in the range of 15-25% by an area ratio, and a residual austenite quantity at a position away from the surface side of the carbonitriding layer in the depth direction at least by 800 μm is caused to be less than 10% by an area ratio.SELECTED DRAWING: Figure 1
Patent JP-2023122245-A (JP)
Title: Water quality image sensing device, water tank applied thereto, water tank processing method, and focus adjustment method in water quality image sensing device
Inventor: KOBAYASHI SHINJI
IPC: G02B21/34
Filed: 2022-02-22
Abstract: To provide a water quality image sensing device with which it is possible to adjust the focus of an optical system to the stationary area in a water tank in which a target for focusing cannot be installed.SOLUTION: According to an embodiment, the water quality image sensing device comprises an optical system that obtains at least some of images of a water tank which has at least two markers installed on the outer surface, a movable unit which is capable of changing the distance between the water tank and the optical system, and an image processing unit that processes the images obtained by the optical system. When the distance between two markers among the at least two markers is observed to equal a predetermined distance from the result of image processing that is obtained while changing the distance by the movable unit, the movable unit shortens the distance between the optical system and the water tank from the present distance by an amount equal to the wall thickness of the water tank plus the distance from the inner surface of the water tank to a prescribed area, in order to have the focus of the optical system adjusted to the prescribed area in the inside of the water tank.SELECTED DRAWING: Figure 1
Patent JP-2023125215-A (JP)
Title: washing machine
Inventor: TANAKA TAKUMA
IPC: D06F58/32
Filed: 2022-02-28
Abstract: To provide a washing machine capable of executing drying processing.SOLUTION: A washing machine comprises: a washing tub into which clothing to be washed is put; a rotor that is disposed on a bottom of the washing tub and rotates around an axis line extending in a vertical direction; a rotary brush having a shank fixed on an upper side of the rotor and a brush unit extending from the shank to an inner peripheral surface side of the washing tub; a warm wind unit that sends warm wind to the inside of the washing tub; and a control part that controls the washing tub, the rotary brush, and the warm wind unit. The control part controls the warm wind unit to execute drying processing for drying the clothing to be washed by sending warm wind to the inside of the washing tub. The control part executes a first step of alternately repeating rolling processing by rotating the rotary brush alternately in forward and reverse directions with respect to the washing tub and first rotating processing of integrally rotating the washing tub and the rotary brush, in the drying processing.SELECTED DRAWING: Figure 8
Patent JP-2023125847-A (JP)
Title: Modification in gapmer antisense nucleic acid
Inventor: UENO YOSHIHITO
IPC: C12N15/113
Filed: 2022-02-28
Abstract: To provide a modification or design which contributes to improving mRNA knockdown efficiency of gapmer antisense nucleic acid and reducing its adverse effects.SOLUTION: An antisense nucleic acid includes a gap region and a wing region, including a following modification of (a): (a) having one or two constitutional units derived from nucleoside derivatives represented by the formula (1) within 1-3 base units from 5' end of the gap region. (In the formula (1), R1 and R2 each represent a hydrogen atom, R3 represents a phosphate group or a phosphorothioate group, and R4 represents an aminoethyl group or a methylaminoethyl group).SELECTED DRAWING: None
Patent JP-2023125896-A (JP)
Title: Information processor, information processing method, generation method of learning model, and program
Inventor: FUJITA JUN
IPC: A61B5/16
Filed: 2022-02-28
Abstract: To effectively utilize data in which internal surface information is related to a biosignal acquired by a sensor.SOLUTION: An information processor 10 includes a control part 13. The control part 13 acquires a learning model constructed by learning internal surface information corresponding to a biosignal on the basis of past actual measurement data in which a biosignal of an organism outputted by detecting a biological phenomenon of an organism by a sensor 20 and internal surface information of an organism are related mutually, and generates output information related to the internal surface information on the basis of the acquired learning model.SELECTED DRAWING: Figure 1
Patent JP-2023127387-A (JP)
Title: Use support device, use support method, and use support program
Inventor: TOKUNAGA SHINGO
IPC: G06Q50/10
Filed: 2022-03-01
Abstract: To provide a user who uses a quantum computer with proper information accompanying the use.SOLUTION: A use support device includes a calculation unit and an output unit. The calculation unit identifies a charge for using a quantum computer on the basis of a first quality of a first quantum bit selected from each of a plurality of quantum bits included in the quantum computer. The output unit outputs the charge for using the quantum computer.SELECTED DRAWING: Figure 1
Patent JP-2023132106-A (JP)
Title: Discharge system
Inventor: TAMURA HIROKI
IPC: B63B35/44
Filed: 2022-03-10
Abstract: To efficiently pump up sea water from a region deeper than a surface layer by efficiently using a flow of the sea water.SOLUTION: A water discharge system includes a floating body 21, an intake pipe 3, and a water turbine 22 in a vertical axis method. The water turbine 22 is attached to the floating body 21 and positioned under the sea level. The water turbine 22 is rotated only in one of periphery directions with a central axis J1 facing a vertical direction as center. The water turbine 22 is provided with a water turbine channel 223. The water turbine channel 223 is connected to the intake pipe 3. The water turbine channel 223 includes a discharge port 224 on an end unit at the outside in a radial direction. Sea water in the water turbine channel 223 is discharged from the discharge port 224 by centrifugal force and the sea water near the water intake port is conducted into the water wheel channel 223 through the intake pipe 3 as well by having the water turbine 22 rotated by a flow of the sea water in the water discharge system. Thus, the sea water from a region deeper than a surface layer is capable of being efficiently pumped up by efficient use of the flow of the sea water.SELECTED DRAWING: Figure 4
Patent JP-2023132898-A (JP)
Title: Honeycomb structure and method for producing the same
Inventor: NAITO YUTO
IPC: B01J35/04
Filed: 2022-03-11
Abstract: To provide a honeycomb structure capable of reducing the risk of cracking in the honeycomb structure when heated and a method for producing the same.SOLUTION: There is provided a honeycomb structure 1 which has a honeycomb structure part 2 having an outer peripheral wall 20 and a partition wall 21 which is arranged inside the outer peripheral wall 20 and dividedly forms a plurality of cells 21a forming a flow channel extending from one end face to the other end face and further has a plurality of slits 3 extending radially inwardly from an outer peripheral surface of the honeycomb structure 1 and extending in the extension direction of the cells 21a and a filler 4 filled in the plurality of slits 3, wherein when the difference between a width Y of the filler 4 and a width X of the slit 3 represented by the following expression (1) is determined for each slit 3, the difference between a maximum value A of the difference and a minimum value B of the difference represented by the following expression (2) is 0.4 mm or less. In the expression (1), X represents the width of the slit 3 on the outer peripheral surface of the honeycomb structure 1 and Y represents the width of filler 4 when looking at the filler 4 from the outside in the radial direction. Expression (1) Y-X. Expression (2) A-B.SELECTED DRAWING: Figure 1
Patent JP-2023134129-A (JP)
Title: Image forming device and image forming program
Inventor: SAKAGUCHI KATSUTOSHI
IPC: G06F3/0485
Filed: 2022-03-14
Abstract: To provide an image forming device which can be operated without touching a screen, and which allows a user to confirm multiple destinations used in a transmission function on a single screen.SOLUTION: An image forming device provided herein comprises a processor configured to switch one or more destinations to be displayed on a screen according to changes in coordinates of an object moving without touching the screen displaying the one or more destinations of multiple destinations used in a transmission function for transmitting information.SELECTED DRAWING: Figure 1
Patent JP-2023135417-A (JP)
Title: Electrode unit and biological impedance measurement method
Inventor: SAKAGAMI YUSUKE
IPC: A61B5/053
Filed: 2022-03-15
Abstract: To easily measure a biological impedance by dispensing with adjustment of relative positions between electrodes.SOLUTION: An electrode unit 60 is used for a biological impedance measurement device 1 for measuring a biological impedance between two electrodes 10, 20 in a muscle portion 31 under a living body surface 30 by arranging the two electrodes 10, 20 with a gap H on the living body surface 30. The electrode unit 60 includes a non-conductive holding member 61 which holds the two electrodes 10, 20 so as to control the relative positions between the two electrodes 10, 20.SELECTED DRAWING: Figure 5
Patent JP-2022081655-A (JP)
Title: Plant regulatory elements and uses thereof
IPC: A01H5/00
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide recombinant DNA molecules and constructs useful for modulating gene expression in plants, and to provide nucleotide sequences thereof. 
     SOLUTION: Provided are a recombinant DNA molecule with a specific nucleotide sequence derived from putative ubiquitin gene-derived 3' untranslated region (UTR) derived from Bouteloua gracilis, and transgenic plants, plant cells, plant parts and seeds containing the DNA molecule. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT