baber/WOPTO huggingface dataset:
Patent JP-2022158457-A (JP)
Title: Determination method and writing method
Inventor: DEJIMA NOBUKAZU
IPC: G05B19/418
Filed: 2021-04-02
Abstract: To determine whether a grinding stone tool and a processing condition are suitable for processing an object to be processed on the basis of processing information.SOLUTION: A determination method for determining the suitability of a grinding stone tool or a processing condition executes processing according to the processing condition using the grinding stone tool, writes the processing information including information on an object to be processed, the processing condition, and the consumption of the grinding stone tool in processing the object to be processed into an IC tag disposed in the grinding stone tool or a case for housing the grinding stone tool, reads the processing information written in the IC tag, specifies a consumption tendency of the grinding stone tool from a relation between a cumulative processing amount of the object to be processed obtained from the processing information and a cumulative consumption of the grinding stone tool corresponding to the cumulative processing amount and creates consumption tendency information, and determines the suitability of the grinding stone tool or the processing condition to the object to be processed on the basis of the consumption tendency information.SELECTED DRAWING: Figure 8
Patent JP-2021106291-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/088
Filed: 2021-04-05
Abstract: To provide a semiconductor device having a structure that is able to sufficiently reduce parasitic capacitance between wires.SOLUTION: In a thin film transistor of a bottom gate structure, an oxide insulating layer serving as a channel protective layer is formed on a part of an oxide semiconductor layer overlapping a gate electrode layer, and an oxide insulating layer covering a peripheral portion (including a side surface) of the oxide semiconductor layer is formed during the formation of the oxide insulating layer. The oxide insulating layer covering the peripheral portion (including the side surface) of the oxide semiconductor layer increases a distance from the gate electrode layer or a wiring layer (such as a source wiring layer or a capacity wiring layer) formed above or around the gate electrode layer, thereby reducing parasitic capacitance. Since the oxide insulating layer covering the peripheral portion of the oxide semiconductor layer is formed in the same step as the channel protective layer, the parasitic capacitance can be reduced without increasing the number of steps.SELECTED DRAWING: Figure 1
Patent JP-2021166509-A (JP)
Title: Domestic animal's digestion rate measuring system, biological information capsule, and method for extracting and analyzing gastric juices of ruminant stomach of domestic animal
Inventor: KIM HEE JEEN
IPC: A01K29/00
Filed: 2021-04-06
Abstract: To provide a biological information capsule that extracts and analyzes gastric juices at various positions in a ruminant stomach and transmitting its data to an external server and a system for extracting and analyzing gastric juices of a ruminant stomach using the biological information capsule.SOLUTION: A system for measuring a digestion rate of ruminant gastric juices extracted from the inside of a ruminant stomach of a domestic animal relates to a domestic animal's digestion rate measuring system including: a biological information capsule that is inserted into the ruminant stomach of the domestic animal, extracts and analyzes gastric juices in the ruminant stomach, and transmits gastric juice analysis data to an external server; and the server that receives the gastric juice analysis data on the ruminant stomach from the biological information capsule and compares the data with already stored previous gastric juice analysis data to confirm existence of abnormality in a health state of the domestic animal.SELECTED DRAWING: Figure 5b
Patent JP-2021105738-A (JP)
Title: Image forming apparatus, process cartridge, development cartridge and drum cartridge
Inventor: MATSUKAWA KENHISA
IPC: G03G15/08
Filed: 2021-04-13
Abstract: To provide a technique capable of reducing various influences due to scattering of a developer from a cleaning member cleaning an electrification member.SOLUTION: An image forming apparatus forms an image on a recording material by transferring to the recording material a developer image formed on an image carrier that is obtained by developing a latent image formed on the image carrier with a developer carried by a developer carrier 20, and recovers the developer remaining on the image carrier after transfer of the developer image to the recording material by moving the developer to a frame body via the developer carrier 20. The developer carrier 20 is arranged on the lower side of a cleaning member 8 so as to overlap the cleaning member 8 cleaning an electrification member when viewed in the vertical direction, and includes: a base substance 21a; and an elastic layer 21c which is the elastic layer 21c covering the base substance 21a and has the width wider than the whole area in the longitudinal direction of the cleaning member 8 in the longitudinal direction.SELECTED DRAWING: Figure 1
Patent JP-2022163850-A (JP)
Title: Composite metal pigment composition and method for manufacturing the same
Inventor: FUJIMOTO KATSUHIRO
IPC: C09D17/00
Filed: 2021-04-15
Abstract: To provide a composite metal pigment composition having a high nonvolatile (solid) content, excellent in dispersibility in a coating material, especially water based paint, capable of forming a coating film excellent in color tone, brightness, concealability, etc., capable of obtaining a coating material, especially water based paint excellent even in storage stability and capable of balancing these characteristics at a high level, and a method for manufacturing the same.SOLUTION: In a composite metal pigment composition including metal particles and composite particles including a metal oxide coating formed on the surface of the metal particle, (1) the shape of the composite particle is scaly; (2) when measuring the particle size distribution of the composite particles by a laser diffraction particle size distribution meter, a volume based average particle size D50 is 1-30 μm; (3) the average particle thickness of the composite particles is 20-300 nm; (4) the solid content concentration of the composite metal pigment composition is 70-95 mass%; (5) a hydrophilic solvent having a boiling point of 80-150°C occupies 80 mass% or more of the non-solid content of the composite metal pigment composition; and (6) when filtering the composite metal pigment composition by a filter of 200 meshes, a residue is 0.1 mass% or less of the solid content.SELECTED DRAWING: None
Patent JP-2021104421-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-04-20
Abstract: To provide a game machine capable of suppressing deterioration of interest in a game.SOLUTION: A game machine includes a specific mounting region in which a plurality of luminous bodies are mounted and a white coating film is formed on the mounting surface, and performance control means for executing control on a performance. The performance control means can execute, as control to notify a player of winning game execution possibility, first light emission control for causing the plurality of luminous bodies mounted on the specific mounting region to emit light in a same color simultaneously, and second light emission control for causing the plurality of luminous bodies mounted on the specific mounting region to emit light in different colors simultaneously. The second light emission control notifies that its winning game execution possibility is higher than the first light emission control. Furthermore, separately from the second light emission control, the performance control means can execute third light emission control for causing the plurality of luminous bodies mounted on the specific mounting region to emit light in different luminous colors simultaneously, and the third light emission control is executed when there is no winning game execution possibility.SELECTED DRAWING: Figure 133
Patent JP-2022167571-A (JP)
Title: brake fluid composition
Inventor: SUZUKI KAZUMI
IPC: C08L71/00
Filed: 2021-04-23
Abstract: To provide a brake fluid composition that retains a high boiling point and gives an electronic control brake system high-level responsiveness.SOLUTION: A brake fluid composition comprises 100 pts.wt. of a brake fluid primarily composed of polyethylene glycol mono ether that is blended with polyoxypropylene of 0.2-4.0 pts.wt. The brake fluid has a kinematic viscosity of 900 mm2/sec or less at -40°C and also has a wet boiling point of 180°C or more.SELECTED DRAWING: None
Patent JP-2022141553-A (JP)
Title: electromagnet
Inventor: ISHIKAWA FUMIO
IPC: H01F7/06
Filed: 2021-03-15
Abstract: To provide an electromagnet having a structure which can solve a problem in which, in a device that has a magnet (such as a neodymium magnet) that has a stronger magnetic force than an electromagnet and an electromagnet that repels this, when the magnet is pressed against the electromagnet, the repulsive force disappears, and on the contrary, it remains attracted to the iron core of the electromagnet.SOLUTION: The end face of an iron core of an electromagnet is positioned slightly inside the end face of a coil.SELECTED DRAWING: Figure 1
Patent JP-2022075473-A (JP)
Title: ANTIMICROBIAL AGENT USEFUL FOR WIDE RANGE OF MICROORGANISMS INCLUDING CORONAVIRUSES (FOR EXAMPLE, SARS-CoV-2)
IPC: A01N37/44
Filed: 2021-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel antimicrobial agent useful for a wide range of microorganisms including coronaviruses (for example, SARS-CoV-2). 
     SOLUTION: Provided is an antimicrobial agent against microorganisms, the antimicrobial agent comprising metal ions, L-cysteine, L-ascorbic acid and a surfactant, where the microorganisms include coronaviruses. The coronaviruses may be SARS-CoV-2. An antimicrobial agent according to the present invention may also be effective against influenza virus, adenovirus, norovirus, Escherichia coli, Pseudomonas aeruginosa, Salmonella, Staphylococcus aureus, Vibrio parahaemolyticus, Campylobacter, and Candida. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022172020-A (JP)
Title: Negative pressure-based culture solution production device, and nutriculture system employing the same
Inventor: TSUKITA YUYA
IPC: A01G31/00
Filed: 2021-05-01
Abstract: To provide a culture solution production device which provides at least one effect selected from facilitating maintenance, enabling reduction in installation cost, and making it possible to facilitate maintenance and management during operation, and a nutriculture system employing the same.SOLUTION: A culture solution production device for producing a culture solution by feeding a culture stock solution to raw water stored in a culture solution storage tank comprises: the culture solution storage tank for storing the culture solution; and a pump for pumping the culture solution stored in the culture solution storage tank. A downstream side of the pump is provided with: a culture solution feeding pipeline for feeding the culture solution to a plant; and a circulating pipeline for returning it to the culture solution storage tank.SELECTED DRAWING: Figure 1
Patent JP-2022172886-A (JP)
Title: Electronic device and electronic device control program
Inventor: SHIMIZU HIDEAKI
IPC: A63F13/49
Filed: 2021-05-07
Abstract: To provide an electronic device in which a game function and an alarm function related to the time are integrated.SOLUTION: A timer period is set on the basis of a user input, and counting processing of counting the time is executed during the timer period. During the timer period, game processing including control of a virtual object is executed. A count image indicating a state of the counting and a game image by the game processing are output to a display unit. Here, during the game processing, the control of the virtual object is switched between manual control based on a user input and automatic control not based on the user input.SELECTED DRAWING: Figure 16
Patent JP-2021131924-A (JP)
Title: Base plate and hard disk device
Inventor: SAKURADA KUNIHITO
IPC: G11B33/12
Filed: 2021-05-14
Abstract: To provide a base plate and a hard disk device that improve airtightness in a housing using the base plate.SOLUTION: A base plate 1 that is a part of a housing of a hard disk device includes: a base body 10 that is a cast product; and an electrodeposition coating film that covers a surface of the base body. The surface of the base body has: a painted surface 15 covered with the electrodeposition coating film; and a flat processed surface 16 exposed from the electrodeposition coating film. The processed surface includes a gate position 124 to which a gate is connected at the time of casting. At least a part of the processed surface is covered with an impregnating agent.SELECTED DRAWING: Figure 3
Patent JP-2022176528-A (JP)
Title: Vehicle management system, vehicle and traveling management method of vehicle
Inventor: FUJITA KENJI
IPC: F02D45/00
Filed: 2021-05-17
Abstract: To properly correct a fuel combustion state of an engine even if fuel composition information is not required.SOLUTION: Each of a vehicle 1A and a plurality of vehicles 1B includes sensors 4 for detecting a fuel combustion state of an engine 3. A server 23 includes a memory 232 in which a learnt model related to engine control is stored. In the learnt model, a correction amount for correcting the fuel combustion state of the engine 3 is learnt on the basis of sensor data indicating a detection result of each of the sensors 4 of the plurality of vehicles 1B, and service station data capable of specifying a service station at which each of the plurality of vehicles 1B has received the supply of fuel. A processor 231 calculates the correction amount by imparting the sensor data of the vehicle 1A and the service station data to the learnt model, and transmits the calculated correction amount to the vehicle 1A. The vehicle 1A corrects the fuel combustion state of the engine 3 of the vehicle 1A by using the received correction amount.SELECTED DRAWING: Figure 11
Patent JP-2021121344-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To provide a game machine capable of enhancing a player's interest in a game.SOLUTION: A game machine executes, on the basis of a fact that signal reception means receives a discrimination result signal, a first performance according to the discrimination result represented by the received discrimination result signal. Information storage means stores information according to the received discrimination information signal on the basis on the fact that the signal reception means receives the discrimination result signal. Triggered by establishment of a specific condition, the game machine executes specific discrimination on the basis of the information stored in the information storage means according to a plurality of discrimination information signals and, on the basis of a second discrimination result obtained by the specific discrimination, causes second performance execution means to execute a second performance across an execution period of one or a plurality of first performances to be executed after the discrimination. This configuration can exert such an effect as to enhance a player's interest in the game.SELECTED DRAWING: Figure 1
Patent JP-2022179040-A (JP)
Title: Belt unit, transfer device, and image forming apparatus
Inventor: SASAKI KAZUHIRO
IPC: G03G13/16
Filed: 2021-05-21
Abstract: To prevent the occurrence of damage including cracks in a transfer belt to extend its life.SOLUTION: A transfer belt unit 1 as a belt unit comprises: a drive roller 61 that rotates a transfer belt 7; a counter roller 62 that is arranged on the downstream side of the drive roller 61; and a cleaning roller 70 that is opposite to the counter roller 62 with the transfer belt 7 therebetween. The transfer belt 7 has projections 72 projecting toward its inner periphery at both ends. The counter roller 62 is provided such that the ends of a body are located on the inside in an axial direction X of the projections 72 with respect to the transfer belt 7. The cleaning roller 70 is provided such that the ends of a body are located on the inside in the axial direction X of the ends of the body of the counter roller 62.SELECTED DRAWING: Figure 6
Patent JP-2022179937-A (JP)
Title: Display device
Inventor: KIMURA SHUNICHI
IPC: G02F1/1343
Filed: 2021-05-24
Abstract: To enable easy manufacture and high-quality image display.SOLUTION: A display device according to an embodiment includes a first substrate, a second substrate, and a liquid crystal layer. The first substrate includes a first electrode, a first pixel electrode, a second pixel electrode disposed apart from the first pixel electrode, and a second electrode. The second substrate includes a light-blocking layer. The first pixel electrode and the second pixel electrode overlap with the first electrode. The first electrode includes a first branch part exposed from between the first pixel electrode and the second pixel electrode. The second electrode includes a first stem part, a second branch part extending from the first stem part, and a second stem part disposed apart from the first stem part. The second branch part overlaps with the first pixel electrode. The light-blocking layer includes a first opening part, a second opening part provided apart from the first opening part, and a light-blocking part existing between the first opening part and the second opening part. The first opening part overlaps with the second branch part and the light-blocking part overlaps with the first branch part.SELECTED DRAWING: Figure 9
Patent JP-2022182038-A (JP)
Title: Optical scanner and image formation apparatus having the same
Inventor: NAKAO ATSUO
IPC: H04N1/113
Filed: 2021-05-27
Abstract: To provide an optical scanner which can effectively prevent reduction in the strength of a housing and thus reduction in the accuracy of an optical member including an fθ lens even when a reference thickness is reduced, and an image formation apparatus having the same.SOLUTION: An optical scanner 100 comprises: a housing 120 in which side walls 123a-123d are erected from a bottom surface 122a so as to surround the bottom surface 122a; and an fθ lens 170 which is stored in the housing 120. An outer side surface 1231d of the side wall 123d being one of the side walls 123a-123d is provided with a positioning part 124 which is positioned with respect to an image formation apparatus body 11. The bottom surface 122a is provided with a first bottom surface rib 131 which extends in the oblique direction with respect to the side wall 123d provided with the positioning part 124 on the fθ lens 170 side from the positioning part 124 in the plan view.SELECTED DRAWING: Figure 5
Patent JP-2022182789-A (JP)
Title: Fiber structure, and fiber-reinforced composite material
Inventor: ITO YU
IPC: B32B5/26
Filed: 2021-05-28
Abstract: To suppress shear deformation of a fiber structure, while maintaining strength of a fiber structure.SOLUTION: Warp yarns 24 and weft yarns 25 of the warp yarn layer 22 and the weft yarn layer 23 constituting a first skin 30 and a second skin 31 are twisted discontinuous fibers. Therefore, compared to a case where all the warp yarns 24 and weft yarns 25 of the warp yarn layer 22 and the weft yarn layer 23 constituting the first skin 30 and the second skin 31 are non-twisted yarns, in a first direction X and a second direction Y, shear deformation is less likely to occur. As a result, shear deformation of the fiber structure 20 can be suppressed. Further, the warp yarns 24 and the weft yarns 25 of the warp layer 22 and the weft yarn layer 23 constituting the core portion 32 are non-twisted yarns. For this reason, the strength of the core portion 32 is higher than, for example, when all the warp yarns 24 and weft yarns 25 constituting the core portion 32 are twisted yarns. As a result, the strength of the fiber structure 20 is maintained.SELECTED DRAWING: Figure 3
Patent JP-2022183914-A (JP)
Title: Installation method of safety facility
Inventor: SATO MINORU
IPC: E04G21/32
Filed: 2021-05-31
Abstract: To enable rational installation of a safety facility to be used when constructing an RC frame structure, and to improve workability and reduce work time in installing the safety facility.SOLUTION: There provided is a method of installing a safety facility for use in constructing an RC frame structure 10, comprising a formwork erection process in which a rising formwork 21 is erected using a plurality of vertical end thick materials 4 with extending portions 4A that extend above the rising formwork 21 for forming the frame structure, and a handrail erection process in which a handrail 6 is erected using the plurality of extending portions 4A.SELECTED DRAWING: Figure 3
Patent JP-2022184371-A (JP)
Title: parking device
Inventor: KURIYAMA SHIGEYUKI
IPC: E04H6/00
Filed: 2021-06-01
Abstract: To provide a parking device with enhanced safety achieved by feature of quickly stopping itself.SOLUTION: A parking device includes: motors for actuating objects, respectively; first electromagnetic contactors for controlling supply of power to the motor; a power supply line connected to the first electromagnetic contactors; a second electromagnetic contactor for controlling supply of power from a power electric source to the power supply line; a power supply cutoff switch that is connected to the power supply line between the first electromagnetic contactors and the second electromagnetic contactor and cuts off supply of power of the power supply line; a control signal line connected to the power supply cutoff switch; a control circuit board that is connected to the control signal line and transmits a control signal to the power supply cutoff switch; and a cutoff circuit board that is connected to the control signal line between the power supply cutoff switch and the control circuit board and cuts off the control signal on the control signal line.SELECTED DRAWING: Figure 3
Patent JP-2022190485-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: HAYASHI YOSHINARI
IPC: H01L23/29
Filed: 2021-06-14
Abstract: To provide a semiconductor device and a method for manufacturing a semiconductor device in which heat sinks and electromagnetic shields having a fine structure can be easily formed on encapsulating resin.SOLUTION: A semiconductor device of the embodiment has a semiconductor chip having a semiconductor element, a printed circuit board, an encapsulating resin that covers the semiconductor chip with a predetermined thickness and has a recess on a surface facing the printed circuit board to encapsulate the semiconductor chip on the printed circuit board, and a first plating layer that covers at least part of the surface of the encapsulating resin including the recess.SELECTED DRAWING: Figure 1