baber/WOPTO huggingface dataset:
Patent JP-2023105986-A (JP)
Title: fence panel
Inventor: YANO RYOSUKE
IPC: E04H17/16
Filed: 2022-01-20
Abstract: To provide a fence panel capable of being connected only by the fence panel without using fixing components for connecting the fence panels together and fastening components such as bolts, and facilitating assembly and disassembly of a fence.SOLUTION: There is provided a fence panel consisting of a plurality of vertical wires and a plurality of horizontal wires. A first engaging portion is provided at one end of the horizontal wire, and a second engaging portion is provided at the other end of the horizontal wire. The first engaging portion is engageable with the second engaging portion of an adjacent fence panel.SELECTED DRAWING: Figure 1
Patent JP-2023106083-A (JP)
Title: Surface processing device
Inventor: MARUNO NAOKI
IPC: H01L21/304
Filed: 2022-01-20
Abstract: To provide a technique for suppressing penetration of an electrolytic solution into the back surface of a flat workpiece such as a semiconductor wafer.SOLUTION: A chuck (2) that holds a workpiece while exposing a workpiece surface (W1) by sucking a workpiece surface (W2) of a workpiece (W) includes an adsorption portion (21) and an intrusion suppression portion (23). The adsorption portion adsorbs the surface to be adsorbed by coming into contact with the surface to be adsorbed. The intrusion suppression portion is provided outside the adsorption portion in the in-plane direction so as to adsorb an electrolytic solution (S) or eject gas at a position corresponding to the outer edge (W3) of the workpiece in the in-plane direction along the surface to be adsorbed. As a result, it is possible to prevent the electrolytic solution from entering the gap between the surface to be adsorbed and the chuck.SELECTED DRAWING: Figure 1
Patent JP-2023107510-A (JP)
Title: Paging system
Inventor: YAMADA YOHEI
IPC: G06Q50/12
Filed: 2022-01-24
Abstract: To provide a paging system that enables appropriate paging.SOLUTION: A paging system 1 includes: a first communication device 10 that transmits a paging signal; and a second communication device 20 that receives the paging signal transmitted from the first communication device 10 and performs notification for paging in response to the paging signal. The second communication device 20 has a detection unit 21 that detects whether or not an own device is at a predetermined position. The second communication device 20 receives the paging signal, and if the paging signal includes information indicating re-paging, does not perform notification when it is detected by the detection unit 21 that the own device is at the predetermined position.SELECTED DRAWING: Figure 1
Patent JP-2023110349-A (JP)
Title: Computer, car-sharing system, and car-sharing method
Inventor: KOBAYASHI RYOSUKE
IPC: G06Q10/20
Filed: 2022-01-28
Abstract: To determine a sharing ratio of cost for maintenance of a component of one vehicle that is used by multiple users, equally for each user.SOLUTION: A computer is configured to determine a sharing ratio, for each user, of cost for maintenance of a component of one vehicle used by multiple users, on the basis of a type of the component subjected to the maintenance and how the vehicle has been used by each user, when the maintenance is performed on the one vehicle.SELECTED DRAWING: Figure 8
Patent JP-2022058801-A (JP)
Title: CONDUCTIVE C PLANE GaN SUBSTRATE
IPC: C30B29/38
Filed: 2022-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a new conductive C plane GaN substrate preferably used for manufacturing a nitride semiconductor device, etc. 
     SOLUTION: A conductive C plane GaN substrate having a resistivity of 2×10 -2  Ωcm or less and an n type carrier concentration of 1×10 18  cm -3  or more at room temperature can draw at least a first line segment LS1 being a virtual line segment satisfying at least one of the following conditions (A1) and (B1) on at least one main surface and having a length of 40 mm. (A1) when setting an X ray incident plane during each ω scan in parallel to the first line segment on the first line segment and measuring the XRC of (004) reflection at an interval of 1 mm, the maximum of the FWHMs of XRCs among all measurement points is less than 30 arcsec; and (B1) when setting the X ray incident plane during each ω scan in parallel to the first line segment on the first line segment and measuring the XRC of (004) reflection at an interval of 1 mm, a difference between the maximum and minimum of peak angles of XRCs among all measurement points is less than 0.2°. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023113428-A (JP)
Title: Impeller and rotary machine
Inventor: MAEDA SATOSHI
IPC: F04D29/30
Filed: 2022-02-03
Abstract: To provide an impeller and a rotary machine that restrain occurrence of pressure pulsation by reducing pressure fluctuation in an outflow port.SOLUTION: An impeller comprises a hub having a disk shape around an axis, a shroud arranged opposite to the hub in the direction of an axis, and a plurality of blades arranged at intervals in a circumferential direction between the hub and the shroud, and has different meridian plane shapes in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2023114280-A (JP)
Title: Fine bubble generating device
Inventor: GOTO NAOTO
IPC: B01F23/20
Filed: 2022-02-04
Abstract: To provide a fine bubble generating device that has a novel structure for generating fine bubbles.SOLUTION: A fine bubble generating device 10 includes: an inflow port 11 and an outlet port 12; and a flow channel 13 for communicating between the inflow port 11 and the outlet port 12. The flow channel 13 includes: a juxtaposition part 13a where multiple independent helical flow channels 14 extending helically about an axis line P extending from the inflow port 11 to the outlet port 12 are juxtaposed. The fine bubble generating device 10 merges swirl flows discharged from the multiple helical flow channels 14 on a downstream side of the juxtaposition part 13a to generate fine bubbles.SELECTED DRAWING: Figure 2
Patent JP-2023114943-A (JP)
Title: Vehicle control device
Inventor: DANIEL GABRIEL
IPC: G08G1/16
Filed: 2022-02-07
Abstract: To appropriately evaluate a travel risk of an own vehicle regardless of the number of peripheral vehicles.SOLUTION: In a vehicle control device 3 to be mounted on a vehicle 2, an information acquisition section 11 acquires a vehicle information data group 31 expressing vehicle information related to a behavior of the vehicle 2, a road environment data group 32 expressing road environment information related to an environment of a road on which the vehicle 2 travels, and a sensor recognition data group 33 expressing sensor recognition information related to a peripheral environment of the vehicle 2 recognized by an external field sensor group 4 mounted on the vehicle 2. An actual obstacle prediction section 12 predicts a future behavior of an actual obstacle to be an obstacle in traveling of the vehicle 2 based on the road environment data group 32 and the sensor recognition data group 33. A lane risk map generation section 15 generates a lane risk map expressing a collision risk between the vehicle 2 and the obstacle for each lane of the road based on the vehicle information data group 31 and the future behavior of the actual obstacle predicted by the actual obstacle prediction section 12.SELECTED DRAWING: Figure 1
Patent JP-2023117078-A (JP)
Title: door closer
Inventor: NAKAMAE TOMOHIRO
IPC: E05F3/10
Filed: 2022-02-10
Abstract: To provide a door closer capable of easily securing a necessary closing force.SOLUTION: The door closer includes: a main shaft 11 that rotates on the axis in the predetermined direction as the door opens and closes; cams 13a and 13b that are provided on the main shaft 11 and rotate together with the main shaft 11; a piston 12 that moves in a direction perpendicular to the predetermined direction by a rack and pinion mechanism as the main shaft 11 rotates; a first spring 17 that elastically deforms when the door opens and restores itself to generate a closing force when the door closes; and a second spring 18 that is provided separately from a first spring 17 configured to deform elastically when the door opens, and restores when the door closes and generates a closing force. The door closer is configured so that, when the door opens, the cams 13a and 13b elastically deform the first spring 17, and when the door opens, the cams 13a and 13b elastically deform the second spring 18 from the closed state to a predetermined opening angle, and when the door opens beyond the predetermined opening angle, a piston elastically deforms the second spring.SELECTED DRAWING: Figure 1
Patent JP-2023117094-A (JP)
Title: Charging control method and vehicle
Inventor: MORIKAWA KENJI
IPC: B60L58/27
Filed: 2022-02-10
Abstract: To extend a travellable distance while suppressing deterioration of a storage battery.SOLUTION: A charging control method includes an information acquisition step of acquiring information on a charging state of a storage battery for storing power for vehicle traveling, and a temperature of the storage battery, and a selection step of selecting a first mode of performing charging to the storage battery from a charging device, a second mode of interrupting charging, and supplying power to a mounting device mounted on a vehicle from the charging device, in the case where the storage battery is fully charged when heating of the storage battery is unnecessary, a third mode of supplying the power to a heater from the charging device in a state where power supply to the heater from the storage battery is stopped, and raising the temperature of the storage battery, and a fourth mod of supplying the power to the heater from the storage battery in a state where the power supply to the heater from the charging device is stopped, and raising the temperature of the storage battery, on the basis of the charging state and the temperature, and is executed by the vehicle.SELECTED DRAWING: Figure 5
Patent JP-2023117300-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-02-10
Abstract: To provide a game machine capable of optimizing management of the game machine for granting a large number of putout balls.SOLUTION: A difference in balls is a difference between a first count value counted based on game balls consumed in a game and a second count value counted based on prize balls, a specific value is a value preset based on a difference when at least the second count value is larger than the first count value, and game control means controls following games in a suppression mode when difference ball determination means determines that a difference in balls reaches the specific value, and can output a particular signal to the outside when the difference ball determination means determines that a difference in balls reaches a particular value smaller than the specific value.SELECTED DRAWING: Figure 1
Patent JP-2023121642-A (JP)
Title: Receiver and magnetic communication apparatus
Inventor: HAYASAKA JUNICHI
IPC: H04B5/02
Filed: 2022-02-21
Abstract: To provide a magnetic communication apparatus and the like that can increase the amount of information transmission without being restricted by skin effect, proximity effect, radiation resistance, or the like, and that can be miniaturized.SOLUTION: A magnetic communication apparatus includes a transmitter 410 and a receiver 420. The transmitter 410 includes a first signal source 411, a second signal source 412, a modulator 414, a power amplifier 416, and a transmitting coil 418. The receiver 420 includes a magnetic sensor 421, a high frequency signal processing circuit 422, a first demodulator 424, a second demodulator 426, and an output controller 428. The magnetic sensor 421 utilizes ferromagnetic resonance for receiving a second modulated wave m2 that has arrived using a magnetic field as a medium, and outputs a signal corresponding to the magnetic field. The output controller 428 visualizes a demodulated original modulated signal (information) and outputs it as sound pressure, light, and/or force or the like.SELECTED DRAWING: Figure 1
Patent JP-2023122298-A (JP)
Title: Driving support device
Inventor: FUJISHIRO HARUKA
IPC: G08G1/16
Filed: 2022-02-22
Abstract: To provide a driving support device improved to allow an own vehicle to perform a lane change to move to a branch road more smoothly than before.SOLUTION: When it is determined that another vehicle traveling in the same direction of an own vehicle exists within a determination area of an adjacent lane set in a rear side part of the own vehicle (S50), a driving support device executes the issue of an alarm to a lane change to the adjacent lane (S60) or automatic steering resisting against the lane change to the adjacent lane (S70, S80) even when a winker on the side of the adjacent lane is being operated (S10, S20). When it is determined that a branch road exists in front of the own vehicle, a winker on the side of the branch road is being operated, and also the adjacent lane on the side of the branch road is congested, a length of the determination area in a lane direction is reduced (S40).SELECTED DRAWING: Figure 2
Patent JP-2023122842-A (JP)
Title: Resin composition, laminate, semiconductor chip with resin composition layer, substrate to be equipped with semiconductor chip with resin composition layer, and semiconductor device
Inventor: OKANIWA MASASHI
IPC: C08L61/14
Filed: 2022-02-24
Abstract: To provide a resin composition that excels in chip adhesion, a laminate, a semiconductor chip with a resin composition layer, a substrate to be equipped with a semiconductor chip with a resin composition layer, and a semiconductor device.SOLUTION: A resin composition comprises (A) a compound represented by the formula (1), and (B) at least one compound selected from the group consisting of a maleimide compound and a citraconimide compound, wherein the content of the compound (A) is 0.01-15 pts.mass relative to 100 pts.mass of the total amount of the compound (B). (In the formula (1), R1, R2, R3, and R4 independently represent a hydrogen atom, a C1-5 alkyl group, or a phenyl group, R5 and R6 independently represent a hydrogen atom, a C1-5 alkyl group, a C1-5 alkoxy group, a carboxyl group, a hydroxy group, a nitrile group, a nitro group, or an epoxy group, and n1 is an integer of 1-5).SELECTED DRAWING: None
Patent JP-2023124911-A (JP)
Title: game machine
Inventor: WATARAI IKUYA
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To provide a game machine that can flexibly accommodate various specifications.SOLUTION: In the game machine: an image indicating a door opening error state can be displayed on an image display device over a period of the door opening error state; a light emitting device can emit light in a manner that reports the door open error state over the period of the door open error state and a first period after the door open error state is resolved; the door opening error state can be notified by an audio output device in a manner that notifies the player of the door opening error state over the period of the door opening error state and a second period after the door opening error state is resolved; and if the door opening error state continues for a third period, it is possible to continue the door opening error state notification mode by the image display device and the door opening error state notification mode by the light emitting device, while it is possible to suppress the door opening error state notification mode by the audio output device at any timing during the third period.SELECTED DRAWING: Figure 57
Patent JP-2023128250-A (JP)
Title: Thermoelectric conversion module and method of manufacturing thermoelectric conversion module
Inventor: MUKODA MASAKAZU
IPC: H10N10/17
Filed: 2022-03-03
Abstract: To provide thermoelectric conversion modules capable of dealing with such as a wide surface or a curved surface, and also to provide methods of manufacturing such thermoelectric conversion modules.SOLUTION: There is provided, a photoelectric conversion module 101 in which a metal layer 2 and a conductive polymer layer 1 are alternately stacked without gaps therebetween; an insulating layer 3 and an electrode layer 4, and an insulating layer 3 and an electrode layer 5 are joined on both faces of the conductive polymer layer 1, respectively; the electrode layers 4, 5 are located respectively on a first end side of a first face of the conductive polymer layer 1 and a second end side of a second face on an opposing side of the first end side; and the conductive polymer layer 1 and the metal layer 2 are electrically connected via the electrode layer 4 or the electrode layer 5. The metal layer 2, the conductive polymer layer 1, the insulating layer 3, and the electrode layers 4, 5 are laminated to be step-like overall. In addition, provided is a method of manufacturing a thermoelectric conversion module, in which, when a metal layer 2, an insulating layer 3 and a conductive polymer layer 1 are laminated to manufacture a thermoelectric conversion module 101, these layers are laminated to be step-like overall.SELECTED DRAWING: Figure 2
Patent JP-2023128303-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-03-03
Abstract: To provide a game machine capable of suppressing the decline in interest in a game.SOLUTION: When a result of a lottery is suggested after a first performance display and a second performance display are displayed in a predetermined mode on the near side of a first background in a special symbol variation, a game machine may temporarily hide the first performance display and the second performance display after the result of the lottery is suggested, display them again, and terminate the special symbol variation, and may continue the display of the first performance display and the second performance display until the special symbol variation is terminated after the result of the lottery is suggested. When the result of the lottery is suggested after the first performance display and the second performance display are displayed in the predetermined mode on the near side of a second background which is more advantageous than the first background in the special symbol variation. The game machine temporarily hides the first performance display and the second performance display after the result of the lottery is suggested, displays them again, and then terminates the special symbol variation.SELECTED DRAWING: Figure 28
Patent JP-2023128584-A (JP)
Title: Information processing device, method, and program
Inventor: JIKUHARA KEIKAZU
IPC: G06Q10/08
Filed: 2022-03-03
Abstract: To provide an improved technique related to parcel delivery using vehicles.SOLUTION: A control unit of an information processing device 20 provided herein is configured to acquire information indicative of an attribute of a recipient of a parcel, acquire information indicative of a location of the parcel on a vehicle 10, and present the recipient of the parcel with the information indicative of the location of the parcel and information indicative of the attribute of the recipient.SELECTED DRAWING: Figure 1
Patent JP-2023128660-A (JP)
Title: water heater
Inventor: YAMAUCHI ISATO
IPC: F24H15/212
Filed: 2022-03-04
Abstract: To provide a water heater capable of improving energy saving performance by finishing boiling-up in accordance with an actual boiling-up state when a daytime set operation time is longer than a daytime operation time.SOLUTION: In a water heater, a control device 30 calculates a daytime operation time in a daytime time zone mode 31A from a total boiling-up hot water amount of one day determined on the basis of a use history, compares a daytime set operation time set by operation means 40 with the calculated daytime operation time, performs a boiling-up operation in the daytime set operation time in the daytime time zone mode 31A when the daytime set operation time is shorter than the daytime operation time, starts the boiling-up operation at a time set by the operation means 40 in the daytime time zone mode 31A when the daytime set operation time is longer than the daytime operation time, and finishes the boiling-up operation when a detection temperature detected by residual hot water temperature detection means 18a or inflow water temperature detection means 18c reaches a set temperature.SELECTED DRAWING: Figure 1
Patent JP-2023129810-A (JP)
Title: Vehicular lighting fixture
Inventor: ONO TOMOYUKI
IPC: F21S41/663
Filed: 2022-03-07
Abstract: To provide a vehicular lighting fixture that can illuminate a desired region with desired brightness without complicating an optical system even if a light source is one multisegment LED array.SOLUTION: A vehicular lighting fixture comprises: a light source (multisegment LED array) 3 in which a lot of light emitting elements (minute LEDs 31) are arranged, and which selects them to produce light and thereby emits light of a desired pattern; and a main optical system 2 which projects the light emitted from the light source to form a main light distribution pattern, and further comprises an auxiliary optical system 4 which makes light emitted from the light source 3 and not directly incident to the main optical system 2, incident to the main optical system 2. An auxiliary light distribution pattern is formed in an outside region adjacent to the main light distribution pattern with light made incident to the main optical system 2 by the auxiliary optical system 4 (a lower reflection mirror 41).SELECTED DRAWING: Figure 3
Patent JP-2023131448-A (JP)
Title: Management apparatus and management method
Inventor: SONOBE RISA
IPC: G06Q50/08
Filed: 2022-03-09
Abstract: To provide a management apparatus that can properly issue a notification about danger that has occurred to a worker.SOLUTION: A management apparatus 200 includes: a position information acquisition unit 210 which acquires position information of each of multiple workers; a first notification control unit 220 which determines whether a worker has entered a dangerous area on the basis of the position information, and issues a first notification to a first worker who has entered the dangerous area; a decision unit 230 which decides whether to issue a second notification, on the basis of the position information of the first worker after the first notification; a specifying unit 240 which specifies, when a decision is made that the second notification is to be issued, a second worker who is to be notified of the second notification, on the basis of attribute information of the first worker; and a second notification control unit 250 which issues the second notification to the second worker.SELECTED DRAWING: Figure 10
Patent JP-2023131680-A (JP)
Title: Steering device supporting bracket and steering device
Inventor: AKUTSU NAOTO
IPC: B62D1/185
Filed: 2022-03-09
Abstract: To accomplish a structure of a steering device supporting bracket capable of securing the surface accuracy of a width-direction inside surface of a step portion provided at a supporting plate.SOLUTION: An upper bracket 7 includes an attaching plate 25, a pair of supporting plates 26 and a welding bead 27. The attaching plate 25 includes a bridge portion 29, a pair of side plate portions 30 and a pair of connecting portions 31. Each of the pair of supporting plates 26 includes a supporting plate body 35 with a step portion 42, and a welding edge portion 36. Each of the pair of connecting portions 31 is formed in a planar shape, and is inclined in a direction toward the outside in a width direction as going downward. Consequently, a welding pocket 45 that stores the welding bead 27 is formed between a width-direction inside surface of each of the pair of connecting portions 31 and an upper end of a width-direction outside surface of each of the pair of supporting plate bodies 35.SELECTED DRAWING: Figure 5