baber/WOPTO huggingface dataset:
Patent JP-2021041603-A (JP)
Title: Recording device and heating device
Inventor: HAYASHI MASASHI
IPC: B41J2/01
Filed: 2019-09-10
Abstract: To smash irregularities caused on a recording medium to prevent wrinkles from being caused, in heading the recording medium while holding the recording medium with a heating roller and an opposite roller.SOLUTION: A recording device comprises: recording means that forms an image on a recording medium by discharging ink; conveying means that conveys the recording medium having the image recorded by the recording means, in a conveying direction; and heating means that contacts the recording medium being conveyed by the conveying means to heat the medium. The heating means comprises a heating/rotating body that heats the recording medium, and an opposite rotating body that sandwiches the recording medium together with the heating/rotating body. The opposite rotating body comprises a plurality of opposite rollers, arranged separately in a direction crossing the conveying direction, which oppose to the heating/rotating body.SELECTED DRAWING: Figure 10
Patent JP-2021042821-A (JP)
Title: Ball screw
Inventor: TSAI CHENG-YU
IPC: F16H25/22
Filed: 2019-09-12
Abstract: To provide a ball screw suitable for detection of a cooling liquid.SOLUTION: A ball screw includes a screw, a nut, a plurality of sealing components, a sensor, a signal processing unit, and a cover plate. The nut includes a body and an end surface. A through-hole and a channel are installed on the body. The nut is screwed with the screw by the through-hole. A plurality of openings is provided on an end surface, and the plurality of openings is communicated with the channel. The plurality of sealing components is installed in the plurality of openings. A sensor is provided one sealing component of the plurality of sealing components, and detects a pressure of a cooling liquid to output an original signal. The signal processing unit is electrically connected to the sensor, and receives the original signal and converts the original signal into a digital signal. The cover plate is installed in the sensor, and is fixed to the nut.SELECTED DRAWING: Figure 1
Patent JP-2021046889-A (JP)
Title: Chain transmission system
Inventor: KOYAMA MASAHIRO
IPC: F16H7/08
Filed: 2019-09-18
Abstract: To provide a chain transmission system capable of reducing slide resistance between a chain and a guide shoe, also suppressing temporal increase in the slide resistance, and further reducing abrasion of the guide shoe.SOLUTION: A chain transmission system comprises: a chain 130 having a plurality of chain plates 131, 135; a plurality of sprockets around which the chain 130 is hung and wound; and one or more guides that comprises a guide shoe 111 having a chain traveling surface 113 integrally or separately, and slidingly guides the chain 130 under the presence of lubricant. At least one of the plurality of chain plates 131, 135 is configured to have a lubrication region 145 holding a solid lubricant.SELECTED DRAWING: Figure 4
Patent JP-2019209200-A (JP)
Title: Program, control method, and information processor
Inventor: SHIGEOKA MINENORI
IPC: A63F13/69
Filed: 2019-09-20
Abstract: To provide a program, a control method and an information processor for a game capable of reducing time and effort of a user while diversifying combinations of game media when the user assembles a party or a deck.SOLUTION: A program causes an information processor for executing processing regarding a game to execute steps of: storing, in association with a user of the game, a plurality of game media each at least having parameters; arranging first game media of the plurality of game media in a first arrangement area according to a first arrangement condition; and providing a second arrangement area in which second game media of the plurality of game media can be arranged, on the basis of the number of the first game media arranged in the first arrangement area and game functions possessed by the first game media arranged in the first arrangement area.SELECTED DRAWING: Figure 10
Patent JP-2021054210-A (JP)
Title: Rear bumper
Inventor: YOSHIDA HIROSHI
IPC: B60R19/24
Filed: 2019-09-30
Abstract: To provide a rear bumper which makes discharged objects, such as sand, less likely to get over a bumper body when a cargo vehicle discharges sand etc. from a cargo box etc.SOLUTION: A rear bumper 1 is attached to a rear part of a chassis frame 3 of a cargo vehicle 2 and includes: a bumper body 5 extending in a lateral direction; and a bumper body support part 6 disposed between the bumper body 5 and the rear part of the chassis frame 3 and supporting the bumper body 5. The bumper body 5 has a trapezoid cross section and includes a front surface 5a and a rear surface 5b each forming a substantially vertical surface. The front surface 5c has a shape that inclines downward to the front side.SELECTED DRAWING: Figure 2
Patent JP-2021053748-A (JP)
Title: Polishing pad and method for manufacturing polished product
Inventor: MATSUOKA RYUMA
IPC: C08L61/00
Filed: 2019-09-30
Abstract: To provide a polishing pad that is low in slurry dependence of a selection ratio and can be used for high-precision torque endpoint detection, and a method for manufacturing a polished product using the same.SOLUTION: A polishing pad comprises a polishing layer that contains a water-soluble organic compound having a carboxylic acid group and/or a sulfonic acid group.SELECTED DRAWING: Figure 1
Patent JP-2019220233-A (JP)
Title: Information system, card device, terminal device, server device, credit card information processing device, support method, information processing method, credit card information processing method, and program
Inventor: UMEMURA KEIJI
IPC: G06Q20/34
Filed: 2019-10-03
Abstract: To support the use of a card from which a beneficial privilege is receivable.SOLUTION: An information system comprises: a store information storage part for storing one or more pieces of store information having a store identifier for identifying a store and two or more pieces of card information having a card identifier for identifying a card which can be used at a store and privilege information related to a privilege based on the use of the card; a store specification information reception part for receiving store specification information for specifying a store at which the card is used; a held card specification information acquisition part for acquiring held card specification information for specifying two or more cards held by a user; a privilege related information acquisition part for acquiring privilege related information related to the privilege information of the two or more cards which can be used by the user at the store by using the two or more pieces of privilege information held by the card information of the two or more cards corresponding to the two or more pieces of card information held by the store information of the store specified by the store specification information among the two or more cards specified by the held card specification information; and a privilege related information output part for outputting the privilege related information.SELECTED DRAWING: Figure 1
Patent JP-2021058369-A (JP)
Title: Information processing device, game program, and information processing method
Inventor: YOSHIMURA ISATO
IPC: A63F13/493
Filed: 2019-10-04
Abstract: To exchange an old item for a new one without requiring time and efforts of a player.SOLUTION: An information processing device includes: a storage unit for storing player information in which items possessed by a player are set and new and old item comparison information for associating new and old items with each other; a screen data creation unit for creating screen data for causing the player to designate any one item from the items possessed by the player; and an item exchanging unit for specifying a new item associated with a designated old item on the basis of the new and old item comparison information in response to the player's designation of his or her old item on a screen, and setting the specified new item as an item possessed by the player in place of the designated old item.SELECTED DRAWING: Figure 1
Patent JP-2021060324-A (JP)
Title: Route setting device, route setting method, and route setting program
Inventor: ITABASHI NAOAKI
IPC: B64D45/00
Filed: 2019-10-09
Abstract: To suitably set a route for which a vehicle attitude is designated.SOLUTION: A route setting device 10 sets a three-dimensional route of a moving vehicle from a start point SP to a goal point GP. The route setting device 10 sets, as calculation conditions for calculating a route, each position of the start point SP and goal point GP, the attitude of the moving vehicle at each of said positions and the slewing radius of the moving vehicle, generates a Dubins path, as a two-dimensional route R1, from the start point SP to the goal point GP on two-dimensional plane, on the basis of the calculation conditions, and generates a Dubins path, as a three-dimensional route R2, from the start point SP to the goal point GP on a virtual plane, in which the route length of the generated two-dimensional route R1 constitutes the horizontal axis and an axis perpendicular to the two-dimensional plane constitutes the vertical axis.SELECTED DRAWING: Figure 2
Patent JP-2020088850-A (JP)
Title: Anti-vibration apparatus, method therefor and imaging apparatus
Inventor: KANO AKIRA
IPC: G03B5/00
Filed: 2019-10-09
Abstract: To maximally achieve an effect of vibration correction in an imaging apparatus of an interchangeable lens system, with the guarantee of peripheral image quality according to the combination between lens and the imaging apparatus.SOLUTION: The imaging apparatus includes: first calculation means for calculating a drive amount for vibration correction, by moving, according to a detected vibration amount, the position of an imaging device, which performs photoelectric conversion of light incident through an optical system to output an image signal, on a vertical plane with respect to the optical axis of the optical system; and second calculation means for calculating a drivable amount of the imaging device according to the optical characteristic information and the state of the optical system and the state of the imaging apparatus, with respect to a plurality of states of the optical system and a plurality of states of the imaging apparatus, respectively. The first calculation means obtains the drive amount within the range of the drivable amount.SELECTED DRAWING: Figure 7
Patent JP-2021065046-A (JP)
Title: Electrical power system
Inventor: MORITA TETSUO
IPC: H02J1/00
Filed: 2019-10-15
Abstract: To provide an electrical power system that can supply power with little power fluctuation even in the event of a failure while simplifying a configuration of the electrical power system.SOLUTION: An electrical power system 100 with a first load 34 and a second load 36, which are specific loads 32 that are applied to a moving body and perform at least one function necessary for operation of the moving body includes a switch unit 20 including a first switch SW1 and a second switch SW2 connected in series, a first DC-DC converter 12, and a low-voltage storage battery 16. When power is supplied to the first load and the second load during operation and it is determined that a failure has occurred in a first load system ES1 or a second load system ES2, from among a first switch and a second switch, a switch on a system side where the failure has occurred is turned off, and the switch on the opposite side is turned on to supply power to the load on a system side where no failure has occurred from the low-voltage storage battery.SELECTED DRAWING: Figure 1
Patent JP-2021067714-A (JP)
Title: Image forming apparatus
Inventor: ITABASHI NAO
IPC: G03G15/01
Filed: 2019-10-17
Abstract: To provide an image forming apparatus that can prevent the occurrence of friction between photoreceptor drums and a belt, while maintaining the contact between the photoreceptor drums and the belt.SOLUTION: An image forming apparatus 1 comprises: a plurality of photoreceptor drums 51; a transfer belt 41 that is in contact with the plurality of photoreceptor drums 51; a plurality of coupling members 55 that, upon being fitted to the photoreceptor drums 51, can be rotated integrally with the photoreceptor drums 51; a drum driving unit 97 that drives the plurality of coupling members 55; a belt driving unit 98 that drives the transfer belt 41; a transmission mechanism 7 that transmits a driving force from the drum driving unit 97 to the plurality of coupling members 55; a cancellation mechanism 80 that cancels the transmission of the driving force in the transmission mechanism 7 from the drum driving unit 97 to the plurality of coupling members 55; and a control unit that, when executing phase focusing for focusing the phases of the plurality of photoreceptor drums 51, causes the cancellation mechanism 80 to execute the cancellation of the transmission of the driving force, and subsequently drives the belt driving unit 98.SELECTED DRAWING: Figure 3
Patent JP-2021065460-A (JP)
Title: Bathtub washing device
Inventor: SEKI DAIKI
IPC: A47K3/00
Filed: 2019-10-24
Abstract: To provide a bathtub washing device which can scatter the limited detergent water efficiently to the entire inner wall surface of a bathtub.SOLUTION: A bathtub washing device 10 in the invention which automatically washes a bathtub 1 with detergent water includes: a detergent tank 34 for accumulating a detergent; a cistern 30 for generating the detergent water by mixing the detergent supplied from the detergent tank and water supplied from a water supply source; a nozzle body 14 which is provided on a bottom surface 2 of the bathtub and includes a jetting port 62 for jetting the detergent water to an inner wall surface 4 of the bathtub; an electric motor 18 for rotating the nozzle body; a washing pump 40 for controlling the jetting of the detergent water from the jetting port; and a control part 48 for controlling the electric motor and the washing pump. The inner wall surface of the bathtub includes a first region A1 which includes a point where a distance from an upper end to the nozzle body is the shortest and a second region A2 which includes a point where a distance from the upper end to the nozzle body is the longest. The control part controls the washing pump in a manner that a flow rate of the detergent water jetted from the nozzle body to the first region is larger than a flow rate of the detergent water jetted to the second region.SELECTED DRAWING: Figure 18
Patent JP-2020025318-A (JP)
Title: User terminal, radio base station, and radio communication method
Inventor: TAKEDA KAZUKI
IPC: H04W74/08
Filed: 2019-10-25
Abstract: To prevent the throughput of an entire system from decreasing even if a user terminal performs LBT in a system of operating LTE/LTE-A in an unlicensed band.SOLUTION: A user terminal performs sensing before transmitting a signal and transmits a physical uplink shared channel (PUSCH). The user terminal may further transmit predetermined information including information necessary to demodulate the PUSCH. The user terminal may transmit the PUSCH without being based on an UL grant.SELECTED DRAWING: Figure 5
Patent JP-2020024936-A (JP)
Title: Electrode film and method for manufacturing the same, and method for manufacturing pattern electrode film
Inventor: HAYAKAWA HIROKI
IPC: H01B13/00
Filed: 2019-10-25
Abstract: To provide an electrode film in which a transparent conductive material remains between pattern pieces.SOLUTION: An electrode film has a crystalline transparent conductive layer on a first main surface of a flexible base material, in which in a graph where multiple etching treatment of repeating single etching treatment of etching the transparent conductive layer with hydrogen chloride at a liquid temperature of 35°C and concentration of 7% for 30 seconds is performed, after completion of each of the single etching treatments, average film thickness of the transparent conductive layer is measured by fluorescent X-ray film thickness measurement and a resistance value of the transparent conductive layer is measured by a two-terminal method with a distance between terminals of 15 mm, and the average film thickness and the resistance value of the transparent conductive layer are plotted for the etching time, the average film thickness of the transparent conductive layer in etching time when the resistance value of the transparent conductive layer is 100 kΩ or more is 7 nm or more or/and the average film thickness in etching time when the average film thickness of the transparent conductive layer changes from linear-functional decrease to quadratic-functional decrease is 11 nm or more.SELECTED DRAWING: Figure 7
Patent JP-2021070443-A (JP)
Title: Motor drive system
Inventor: TOMIZAWA HIROKI
IPC: B62D5/04
Filed: 2019-10-31
Abstract: To provide a motor drive system which secures information transmission and reception by a normal control arithmetic unit upon a failure in another control arithmetic unit or communication interruption.SOLUTION: First and second actuators each include a plurality of control arithmetic units and motor drive units. A state such that, due to a failure in the control arithmetic unit which, to any of the control arithmetic units, forms a counterpart in the other actuator, or the control arithmetic unit of another system in the same actuator, or due to communication interruption in inter-actuator communication or inter-system communication, the control arithmetic unit becomes unable to transmit and receive normal information is defined as "an intra-system communication abnormal state". In the intra-system communication abnormal state, each normal control arithmetic unit transmits, in addition to information which is transmitted by itself in a normal time, information which has been unable to be transmitted by itself, and information for the inter-actuator communication which has been received from another control arithmetic unit, together as "alternative information". The control arithmetic unit which has received information including the alternative information uses at least part of the received information to continue motor drive control.SELECTED DRAWING: Figure 5
Patent JP-2021074758-A (JP)
Title: Sand mold-forming visualization apparatus
Inventor: MAEDA YASUHIRO
IPC: B22C9/00
Filed: 2019-11-12
Abstract: To provide a sand mold-forming visualization apparatus, capable of configuring a forming space approximated to a shape of a real sand mold, and capable of detecting filling conditions of a molding sand with high accuracy in advance by clearly visualizing a filling behavior of the molding sand for forming the sand mold.SOLUTION: A sand mold-forming visualization apparatus for detecting filling conditions of a molding sand in advance by visualizing a filling behavior of the molding sand for forming the sand mold when a casting sand mold is formed includes: an outer mold 2 that is in a rectangular frame shape in a side view and has rectangular hollow parts 4; an inner mold 10 having a shielding part 12 for shielding a part of the hollow part in the outer mold 2; and transparent visible sheets 31, 32 arranged on at least one of the hollow parts 4 in the outer mold 2.SELECTED DRAWING: Figure 3
Patent JP-2021081236-A (JP)
Title: Immunosensor for single particle analysis and single particle analysis method
Inventor: TAKEUCHI TOSHIFUMI
IPC: G01N33/53
Filed: 2019-11-15
Abstract: To provide a highly sensitive immunosensor which is capable of quickly and identifiably capturing microparticles, such as exosomes, and enables single particle analysis.SOLUTION: An immunosensor for single particle analysis is provided, comprising a plasmonic chip and a polymer film provided on a surface of the plasmonic chip, the polymer film having a recess for receiving a microparticle with a membrane structure. The recess has an antibody substance-binding group but no signal substances.SELECTED DRAWING: None
Patent JP-2021079631-A (JP)
Title: Molding method and molding apparatus
Inventor: OKAWA MASAKATSU
IPC: B29C64/153
Filed: 2019-11-20
Abstract: To provide a molding method and a molding apparatus capable of coloring a molded product formed by using a powder material with good color development.SOLUTION: A molding method in which a powder material 22 spread over a molding area 20 is irradiated with light of a predetermined wavelength, and the powder material 22 is bonded to form a laminated molded product 24, as molding processing by a 3D printer 10 includes: a coating step of coating a coloring material that develops color at a predetermined temperature or higher to the powder material 22 spread over the molding area 20; and an irradiation step of irradiating the powder material 22 coated with the coloring material with light of a predetermined wavelength. In the irradiation step, an irradiation region is raised to a predetermined temperature or higher by irradiating the powder material 22 based on molding data of the molded product 24, the powder material 22 is bound, and the coloring material is developed.SELECTED DRAWING: Figure 1
Patent JP-2020022900-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-11-22
Abstract: To provide a game machine capable of easily adding a new program without affecting an existing program.SOLUTION: A CPU equipped in a game machine executes first processing, executes storage processing for storing a value of a flag register in a first stack area or a first data storage area, stores a first stack area reference address stored in a stack pointer in a second data storage area, stores a second stack area reference address in the stack pointer, executes evacuation processing for storing each value of a plurality of registers in the second data storage area, executes second processing, sets each value of a plurality of registers to a value stored in the second data storage area by evacuation processing, executes restoration processing for storing the first stack area reference address stored in the second data storage area in the stack pointer by evacuation processing, and executes change processing for changing a value of a flag register from among a plurality of registers to which a value is set by restoration processing to a value stored in the first stack area or the first data storage area by storage processing.SELECTED DRAWING: Figure 42
Patent JP-2021083480-A (JP)
Title: Self-propelled electronic appliance
Inventor: HIROTA MITSUHISA
IPC: A47L9/00
Filed: 2019-11-25
Abstract: To provide a self-propelled electronic appliance with improved step ride-over performance.SOLUTION: A self-propelled electronic appliance includes: a housing having a bottom part; a pair of right and left travel wheels arranged in the bottom part; a pair of travel wheel motors arranged inside the housing to independently drive the pair of right and left travel wheels by rotation; a rear wheel arranged at a rear position behind the pair of right and left travel wheels in the bottom part; a front wheel arranged at a front position in front of the pair of right and left travel wheels in the bottom part; and a front wheel motor arranged inside the housing to drive the front wheel by rotation.SELECTED DRAWING: Figure 5