baber/WOPTO huggingface dataset:
Patent JP-2022186435-A (JP)
Title: Charge connector
Inventor: IRIE KEITA
IPC: H02J7/00
Filed: 2021-06-04
Abstract: To suppress release of the contact between a detection pin and a detection terminal.SOLUTION: A charging receptacle 50 includes a holding portion 61 and a plurality of pins 73 and 74. A charging plug is connected to the charging receptacle 50 when charging a power storage device. The holding portion 61 holds pins 73 and 74. The holding portion 61 has a first surface 62 and a second surface 63. The pins 73 and 74 include the detection pin 74. The detection pin 74 is inserted into a socket to contact a detection terminal included in the charging plug. The detection pin 74 has an end face 78A and a regulation pin 81A. The regulation pin 81A faces the first surface 62. The end surface 78A faces the second surface 63. The dimension L1 between the regulation pin 81A and the end face 78A is longer than the dimension L2 of the holding portion 61 positioned between the regulation pin 81A and the end face 78A.SELECTED DRAWING: Figure 5
Patent JP-2021126566-A (JP)
Title: Game machine
Inventor: WATANABE DAISUKE
IPC: A63F7/02
Filed: 2021-06-09
Abstract: To provide a game machine capable of improving an interest in a game.SOLUTION: A game machine is configured so that variable means can be varied between a first state in which a game ball can easily enter and a second state in which a game ball cannot easily enter, when identification information is stop displayed, and based on establishment of a specific condition, the state of the variable means is varied from the second state to the first state by variable control means until a prescribed condition is established. The game machine comprises: a specific channel which a game ball can enter, the game ball being guided by the variable means when the variable means is in the first state, and the state of the variable means is varied to the second state before the game ball enters the first ball entry means; and a specific region where the game ball which flowed down the specific channel can enter. Since the privilege game in which a ball entry state in which the game ball can enter the specific area is set by the privilege game execution means until a finish condition is established, is executed, an interest in a game can be improved.SELECTED DRAWING: Figure 1
Patent JP-2023000035-A (JP)
Title: Image formation apparatus
Inventor: INOUE MASASHI
IPC: B41J2/155
Filed: 2021-06-17
Abstract: To prevent reduction in the printing quality.SOLUTION: An image formation apparatus comprises: a suction conveyance unit 3 which conveys a sheet; and ink jet heads 31K, 31C, 31M, 31Y in which nozzle arrays having nozzles for discharging ink are provided. In the ink jet heads 31K, 31C, 31M, 31Y, the nozzle arrays 102 are arrayed in the main-scanning direction. Retraction nozzles 103 are provided with a third interval d3 on the downstream side in the conveyance direction of the sheet by the suction conveyance unit 3 from the nozzle arrays 102.SELECTED DRAWING: Figure 5
Patent JP-2023000938-A (JP)
Title: Image formation device, image formation method, and process cartridge
Inventor: UENO TAKANORI
IPC: G03G5/147
Filed: 2021-06-18
Abstract: To suppress unevenness of image density in a half tone image after elapse of a long period of time since a pattern image was output.SOLUTION: An image formation device includes an electrophotographic photoreceptor, a surface layer of which includes: a charge transporting compound having a chain polymerizable functional group or a successive polymerizable functional group; and polytetrafluoroethylene particles. Primary particles of the polytetrafluoroethylene particles have a number average particle size of 165 nm or more and 185 nm or less. Primary particles of strontium titanate particles on a toner surface have a number average particle size of 20 nm or more and 70 nm or less.SELECTED DRAWING: None
Patent JP-2023004083-A (JP)
Title: Reduction gear and rotating device
Inventor: NAKAMURA KOJI
IPC: F16H1/32
Filed: 2021-06-25
Abstract: To achieve a low noise level by reducing noise which is generated from an engagement portion of an input gear and a plurality of transmission gears.SOLUTION: A reduction gear includes: a carrier part 12 which is arranged so as to be rotatable inside an outer cylinder 11 and fixedly installed on an output shaft; an input shaft 3 provided in a drive source; at least one crankshaft 13 rotatably supported on the carrier part 12, connected to the input shaft 3, and having an eccentric part which is decentered relative to a rotation axis of the output shaft; oscillation gears 14, 16 which oscillate and rotate together with the eccentric part of the crankshaft 13; a plurality of spur gears 20 which rotate in conjunction with the oscillation rotation of the oscillation gears 14, 16, and arranged coaxially with the plurality of crankshafts 13; and an input gear 30 which is provided on the input shaft 3 and mesh with the plurality of spur gears 20 to synchronously rotate the plurality of spur gears 20. The number of teeth at which the input gear 30 and the spur gears 20 mesh with each other is 6 to 8.SELECTED DRAWING: Figure 3
Patent JP-2023005014-A (JP)
Title: Production method of composite particle and composite particle
Inventor: OBAYASHI Yumi
IPC: C08L101/00
Filed: 2021-06-28
Abstract: To provide composite particles of cellulose fiber, which is excellent in handleability and versatility, and to provide a production method of the same.SOLUTION: A production method of composite particles includes: a first step of obtaining a dispersion of fine cellulose 1 in which the fine cellulose is dispersed by fibrillating a cellulose raw material in a dispersion solvent 4; a second step of obtaining a fine cellulose dispersion containing ionically bonded fine cellulose having an organic onium ion or an ammonium ion bonded thereto by adding an organic onium compound or an amine to the fine cellulose dispersion; a third step of stabilizing, in the ionic bonded fine cellulose dispersion, droplets 6 containing a core particle precursor 2 as an emulsion; and a fourth step of forming core particles 3 by solidifying the core particle precursor to obtain the composite particles 5 in which the fine cellulose inseparably bonded to the core particles covers the core particles.SELECTED DRAWING: Figure 2
Patent JP-2023012577-A (JP)
Title: Handled toiletry
Inventor: TAKEUCHI EIJI
IPC: A46B5/00
Filed: 2021-07-14
Abstract: To provide a heavy-duty handled toiletry capable of suppressing a manufacturing cost, while reducing an environmental load.SOLUTION: A handled toiletry 1 is formed by removably connecting a head part 10 and a handle part 20 to become a handle, and the handled toiletry 1 comprises the handle part 20 being a thin rod-shaped cylinder made of paper, and the head part 10 including a thin rod-shaped insertion part 16 to be removably inserted into the cylinder of the handle part 20, the insertion part 16 including a spiral projection 16a configured to rotate around an axis in the insertion, come into contact with an inner wall surface of the handle part 20 and advance in the depth by friction, formed therein. Further, the spiral projection 16a is formed at a position lowered from the insertion tip of the insertion part 16. An outer diameter of a ridgeline of the spiral projection 16a is larger than the inner diameter of the handle part 20 by 0.05 to 0.3 mm.SELECTED DRAWING: Figure 1
Patent JP-2023013578-A (JP)
Title: game machine
Inventor: YAMAMOTO SHINYA
IPC: A63F7/02
Filed: 2021-07-16
Abstract: To increase security in a scene for discharging game balls within a machine.SOLUTION: A circulation type game machine for circulating game balls within the machine includes a ball discharge switch 82e operated when a ball discharge state capable of discharging game balls within the machine to the outside of the machine, a frame control board 82 (CPU 82a) capable of executing various kinds of control, and a performance device ES capable of executing a predetermined notification, a ball discharge state can be started when the ball discharge switch 82e is operated during a predetermined operation effective period, and the performance device ES executes a situation notification regarding a ball discharge state according to at least one of start of a ball discharge state, a stay in a ball discharge state, and completion of a ball discharge state. A ball discharge state can be started even if the number of game balls within the machine is zero or less than a predetermined number.SELECTED DRAWING: Figure 8
Patent JP-2023015769-A (JP)
Title: shredder
Inventor: YOSHIZAWA TETSUJI
IPC: B02C18/06
Filed: 2021-07-20
Abstract: To reduce a difference in torque in an axial direction of rotary shafts for rotating rotary cutters that shred a material to be shredded.SOLUTION: A shredding mechanism 100 of a shredder 10 comprises: a main rotary shaft 110 in which a plurality of main rotary cutters 112 are arrayed in an axial direction and its left and right ends 110AL, 110AR are supported on a frame 180; an auxiliary rotary shaft 120 in which a plurality of auxiliary rotary cutters 122 for shredding documents in cooperation with the main rotary cutters 112 are arrayed in the axial direction and its left and right ends 120AL, 120AR are supported on the frame 180, and which is driven to rotate by the main rotary shaft 110; and a drive power transmission mechanism 150 for transmitting drive power from both shaft motors 160 to the left and right ends 110AL, 110AR respectively of the main rotary shaft 110.SELECTED DRAWING: Figure 1
Patent JP-2021176199-A (JP)
Title: Intelligent power module, and electric vehicle or hybrid car
Inventor: SAWADA HIDEKI
IPC: H02M7/48
Filed: 2021-07-21
Abstract: To provide an intelligent power module, an electric vehicle, or a hybrid car which have an excellent heat radiation property, being easy for modularization, and suitable for miniaturization and a method for assembling the intelligent power module.SOLUTION: An IPM101 includes a heat radiation device 110, an attaching frame 120 arranged on a mounting surface 110a above the heat radiation device 110, a power semiconductor module 130 (1301,1302, 1303) which is installed on the basis of the attaching frame 120 and seals a semiconductor device, and a driving circuit section 180 which is mounted on the power semiconductor module 130 (1301,1302, 1303) via a heat insulating sheet 150 and drives the power semiconductor module 130 (1301,1302, 1303).SELECTED DRAWING: Figure 1
Patent JP-2023020686-A (JP)
Title: Information processing method, program, and information processing apparatus
Inventor: KIDOOSHI HIDEKI
IPC: G06Q10/20
Filed: 2021-07-30
Abstract: To provide an information processing method and the like that can improve the utility value of a battery.SOLUTION: A computer acquires diagnostic information on an on-board battery. The computer specifies an evaluation level for the on-board battery based on the acquired diagnostic information on the on-board battery. The computer determines whether to apply authentication to the on-board battery based on the specified evaluation level for the on-board battery.SELECTED DRAWING: Figure 1
Patent JP-2023027798-A (JP)
Title: Mask, exposure apparatus, and method for manufacturing article
Inventor: YASUI HIDEAKI
IPC: G02B7/02
Filed: 2021-08-18
Abstract: To provide a mask in which stray light rate can be determined accurately when used in an exposure apparatus.SOLUTION: A mask 1 according to the present invention has a mask face in which a normal line is severally perpendicular to a first direction and a second direction perpendicular to the first direction. The mask 1 is provided with a first transmission part 12, and a plurality of first transmission part pairs 13, 14, 15, 16, 17, 18 and 19 in which the center of each part is arranged at a different position from the center of the first transmission part 12 in the first direction, and which are constituted of pairs of transmission parts apart from each other by a first distance L1 in the first direction. The first distance L1 is smaller than a first width W1 in the first direction of the first transmission part 12, and the centers of at least two transmission part pairs out of the first plurality of transmission part pairs 13 to 19 are arranged at different positions from each other in the first direction and second direction.SELECTED DRAWING: Figure 1
Patent JP-2023027860-A (JP)
Title: Magnetic powder material and method for producing permanent magnet and magnetic powder material
Inventor: YANAGIHARA HIDETO
IPC: C01G49/00
Filed: 2021-08-18
Abstract: To provide a method for producing a magnetic powder material having a high coercive force in a hexagonal ferrite by a simple method.SOLUTION: A method for producing a magnetic powder material executes: a step of mixing an alkaline solution with an aqueous solution in which ions of A and iron ions in proportions constituting hexagonal ferrite and lithium ions are dissolved to generate a coprecipitate when A is an element selected from Ba, Sr, and Pb; a step of adding a flux while the coprecipitate is in a suspension state; a heat treatment step of heating a flux-added coprecipitate to grow crystals; and a step of removing the flux from a heat-treated substance to obtain the magnetic powder material composed of hexagonal ferrite particles in which a part of iron is replaced with lithium.SELECTED DRAWING: Figure 2
Patent JP-2023028359-A (JP)
Title: Control device of electric vehicle
Inventor: OBITSU MICHIHIRO
IPC: H02M7/48
Filed: 2021-08-19
Abstract: To improve drivability in backward travelling of an electric vehicle.SOLUTION: A control device of an electric vehicle comprises: three current sensors that detect respective phase currents of three-phase AC power which is supplied to a motor; and a controller that determines target torque of the motor on the basis of accelerator aperture and a speed of the electric vehicle, and controls an inverter on the basis of the target torque and detected values by the three current sensors. The controller, when an abnormality occurs in one of the three current sensors, executes a backward travelling mode for making the electric vehicle travel backward, on the basis of detected values by the other two current sensors. In the backward travelling mode, when a predetermined condition is satisfied, supply of electric power to the motor by the inverter is prohibited regardless of the target torque. The predetermined condition includes at least a condition that the accelerator aperture is in a range in which an intention of acceleration by a user can be denied, a condition that the target torque is below a predetermine threshold and a condition that the speed is over a predetermined threshold.SELECTED DRAWING: Figure 2
Patent JP-2023032028-A (JP)
Title: Substrate processing device, method for cleaning piping in the same
Inventor: WATANABE TOSHIFUMI
IPC: C02F1/78
Filed: 2021-08-26
Abstract: To reduce the time required for cleaning piping in a substrate processing device.SOLUTION: The substrate processing device includes piping for supplying a plurality of modules in the substrate processing device with a first liquid and a cleaning liquid manufacturing device provided within the substrate processing device, for generating as a cleaning liquid ozone water, ozone microbubble water, which is pure water containing microbubbles of ozone gas, and/or oxygen microbubble water, which is pure water containing microbubbles of oxygen gas to supply the piping with the cleaning liquid in the substrate processing device.SELECTED DRAWING: Figure 12
Patent JP-2023035276-A (JP)
Title: bathroom counter
Inventor: IGUCHI RYUMA
IPC: A47K4/00
Filed: 2021-08-31
Abstract: To provide a bathroom counter capable of easily discharging water invading a space formed inside the bathroom counter.SOLUTION: A bathroom counter includes a top plate 4, a front plate 5, and ribs 421, 422, 521, and 522. Water is cut off liquid-tightly between a top plate 4 and a front plate 5, and a space 1a surrounded by the top plate 4 and the front plate 5 is formed. The front plate 5 includes a drain hole 51 for discharging the water in the space 1a to the outside of the bathroom counter 1. Ribs 421, 422, 521, and 522 are disposed in a circulation-enabled position where the water in the space 1a can be circulated to the drain hole 51.SELECTED DRAWING: Figure 15
Patent JP-2023037925-A (JP)
Title: Posting sheet holder
Inventor: KIKUTA TATSUYA
IPC: G09F15/00
Filed: 2021-09-06
Abstract: To provide a posting sheet holder that facilitates changes in a number of postable sheet pages, and is capable of coping with posting sheets (construction organization charts and calls for attention) for which a number of posting pages changes according to a work content, in addition to posting sheets obliged to be posted.SOLUTION: A posting sheet holder (100) comprises: a sheet holder part (103) constituted of a first transparent sheet (101), and a second transparent sheet (102) overlapped with the first transparent sheet (101); an opening that allows insertion and removal of a posting sheet (10) to/from the sheet holder part (103); a peripheral edge part (105) disposed around the sheet holder part (103); first connection members (111, 121) that are disposed on the peripheral edge part (105) and that can be attached to and detached from second connection members (112, 122); and the second connection members (112, 122) that are disposed on the peripheral edge part and that can be attached to and detached from the first connection members (111, 121).SELECTED DRAWING: Figure 1
Patent JP-2023040673-A (JP)
Title: Blocked polyisocyanate composition, coating composition and coating layer
Inventor: HARADA YOSHIRO
IPC: C08G18/42
Filed: 2021-09-10
Abstract: To provide a blocked polyisocyanate composition that can form a coating layer having excellent water resistance, weather resistance, toughness, hardness and impact resistance and can also prepare a coating composition having a long pot life for forming the coating layer.SOLUTION: A blocked polyisocyanate composition contains a blocked polyisocyanate obtained from (A) a diisocyanate, at least one polyol selected from the group consisting of (B1) a polyether-based polyol having an oxypropylene group with a number average molecular weight of 400 or more and 10000 or less and (B2) a polyester-based polyol derived from an alcohol with a valence of two or more and three or less and ε-caprolactone with a number average molecular weight of 250 or more and 5000 or less, and (C) a blocker, the composition having an allophanate group, an isocyanurate group and a urethane group. When the mol of the isocyanurate group is E and the mol of the urethane group before blocking is F, F/E is 0.10 or more and 11.00 or less.SELECTED DRAWING: None
Patent JP-2023043709-A (JP)
Title: game machine
Inventor: KANEKO HIROYA
IPC: A63F5/04
Filed: 2021-09-16
Abstract: To notify a player when a game is executed in depressing order disadvantageous to the player.SOLUTION: A game machine includes a case where a rare symbol combination (a biased symbol combination having one-sided advantageous depressing order) is won in an advantageous section. A game in which the rare symbol combination is won, has recommended stop-switches depressing order (due depressing order) and non-recommended stop-switches depressing order (irregular depressing order). When the stop switches are operated in the non-recommended depressing order in a prescribed game in the advantageous section, the game machine may execute a display of a recommended image relating to the recommended stop-switches depressing order. In a case where a replay is won, when the display of the recommended display is executed, the game machine may execute a demonstration image after all the reels are stopped ((b) in Fig.). In a case where a replay is won, when the display of the recommended display is not executed, the game machine does not execute the demonstration display ((a) in Fig.).SELECTED DRAWING: Figure 113
Patent JP-2023044955-A (JP)
Title: Cement clinker manufacturing system, cement clinker manufacturing method, control device, and control method
Inventor: MATSUI HIROTAKA
IPC: C04B7/44
Filed: 2021-09-21
Abstract: To achieve stabilization of quality of cement clinker.SOLUTION: A cement clinker manufacturing system according to one aspect of the present disclosure includes a cement clinker manufacturing apparatus having a heating unit that heats cement raw material and a waste supply unit that supplies waste including waste plastic to the heating unit, and a control device that controls the manufacturing apparatus. The control device performs a first supply control including setting of a first target supply amount of the waste to the heating unit so that a temperature indicating a heating state of the cement raw material in the heating unit approaches a target temperature and controlling of the waste supply unit so that a supply amount of the waste to the heating unit approaches the first target supply amount.SELECTED DRAWING: Figure 1
Patent JP-2021193616-A (JP)
Title: measuring device
Inventor: YANAGAWA NAOHARU
IPC: G16H50/30
Filed: 2021-09-22
Abstract: To provide a measuring device that facilitates understanding what exercise an exerciser should perform.SOLUTION: A measuring device 10 comprises a measurement unit 120 and a selection unit 140. The measurement unit 120 measures at least either a sugar concentration or a lipid concentration in a body fluid (e.g., blood) of an exerciser. The selection unit 140 selects either a first exercise or a second exercise with regard to a measurement result of the measurement unit 120 and outputs a selection result. The first exercise is, for example, an anaerobic exercise, and the second exercise is, for example, an aerobic exercise. Information to be output may be a concrete example of the anaerobic exercise or a concrete example of the aerobic exercise. The measuring device 10 is, for example, a portable device, but can be a stationary device.SELECTED DRAWING: Figure 1
Patent JP-2023046771-A (JP)
Title: work machine
Inventor: SHIBATA YOSHINORI
IPC: B60W10/18
Filed: 2021-09-24
Abstract: To provide a technique where stop state of a work machine is kept even when a clutch mechanism is switched from a transmission state into a non-transmission state.SOLUTION: A work machine comprises: a first grounding part; a drive part which drives the first grounding part; a clutch mechanism which is in a state switchable between a transmission state where drive force of the drive part is transmitted to the first grounding part and a non-transmission state where the drive force is not transmitted to the grounding part; a clutch operation part; a brake mechanism which is in a state switchable between a braking state where the first grounding part is braked and a non-braking state where the first grounding part is not braked; and a braking operation part. When the braking mechanism is in the braking state, the clutch mechanism can be switched from the transmission state into the non-transmission state by operating the clutch operation part. When the braking mechanism is in the non-braking state, the clutch mechanism cannot be switched from the transmission state into the non-transmission state even though by operating the clutch operation part.SELECTED DRAWING: Figure 12
Patent JP-2023046869-A (JP)
Title: Rfid container and method for manufacturing the same
Inventor: NITTA HARUHIKO
IPC: G06K19/14
Filed: 2021-09-24
Abstract: To provide a method for manufacturing an RFID container capable of preventing an RFID antenna and IC chips from falling off, and the RFID container.SOLUTION: A method for manufacturing an RFID container having an antenna and IC chips includes the steps of: temporarily attaching an antenna to a substrate with first adhesive; fixing the IC chips to the antenna; sticking a surface of the container and a surface on which the antenna of the substrate is formed by second adhesive; and removing a region other than a partial region covering the IC chips of the substrate from the container while leaving the partial region covering the IC chips of the substrate on the surface of the container.SELECTED DRAWING: Figure 2