baber/WOPTO huggingface dataset:
Patent JP-2022117955-A (JP)
Title: System and method for wireless power transfer and data modulation for vehicle
Inventor: LIU YANGHE
IPC: H02J50/40
Filed: 2022-01-24
Abstract: To provide a system and a method for wireless power transfer for a vehicle.SOLUTION: A wireless power transfer system can include a transmitter for wirelessly transmitting a HFAC power signal to at least one device of a vehicle such as a sensor (e.g., LiDAR, GPS etc.) and a camera, and a high frequency alternating current (HFAC) inverter electrically coupled to a power source. The HFAC power signal supplies wireless power and a data signal to at least one device of the vehicle. The wireless power transfer system can eliminate a need for a cable and wiring to supply power to the device. Wireless power transfer can include a use of a data modulation circuit and a pulse current source to inject a pulse current to the HFAC power signal as superimposed data. A system configuration can supply power to a plurality of devices. The system can include a plurality of HFAC inverters and transmitters to supply power to multiple sets of devices.SELECTED DRAWING: Figure 1A
Patent JP-2023109106-A (JP)
Title: game machine
Inventor: SAITO TOMOHIRO
IPC: A63F5/04
Filed: 2022-01-26
Abstract: To provide a game machine for reducing a possibility of a malfunction of components.SOLUTION: A game machine includes: a casing; a power supply unit 10 disposed inside the casing; a token putout device 11 disposed on a right side of the power supply unit 10; and a left rail part 50 and a right rail part 50 for movably holding the token putout device 11 in a longitudinal direction. In the left rail part 50, a right side part formed so as to be capable of guiding the token putout device 11 is formed one step higher than a left side part, and the left rail part 50 has a stepped part G, and a distance between the stepped part G of the left rail part 50 and a right side surface of the power supply unit 10 is smaller than a diameter of a game token.SELECTED DRAWING: Figure 10
Patent JP-2022044805-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-01-28
Abstract: PROBLEM TO BE SOLVED: To configure a game machine so as to suppress occurrence of trouble pertaining to winning and to allow a generated trouble to be solved easily. 
     SOLUTION: A width in a vertical direction is changed in a displacement member displaceable between a state for facilitating entry of game balls into a winning hole and a state for making the entry difficult as advancing in a horizontal direction of a game machine, an opposing member provided in a front side of the displacement member is configured so as to allow a player to see the same via a transmission area, a decoration part provided in the opposing member has a decoration area that covers game balls positioned on the displacement member and makes them difficult to see when viewed from a vertical direction of a board surface of a game board, an area of a region in which the decoration area covers one portion of game balls is smaller than an area of a region in which the decoration area does not cover game balls, the plurality of transmission areas and at least the one decoration area are lined up along a flow-down direction of game balls in the displacement member so as to form the decoration area between the respective transmission areas, and the plurality of transmission areas has a predetermined interval. 
     SELECTED DRAWING: Figure 23 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023110528-A (JP)
Title: Imaging apparatus, image processing device, control method for imaging apparatus, control method for image processing device
Inventor: TAKAMI ETSUYA
IPC: H04N23/65
Filed: 2022-01-28
Abstract: To provide a technique for achieving the driving of an imaging apparatus within a range where errors do not occur in power supply superimposition method data communication.SOLUTION: An imaging apparatus is configured that is configured to acquire the amount of voltage drop when the imaging apparatus is driven in accordance with a drive instruction received through power supply superimposition method data communication and drive the imaging apparatus in accordance with the drive instruction. The imaging apparatus is driven so that the amount of voltage drop is within a range where no error occurs in the data communication.SELECTED DRAWING: Figure 1
Patent JP-2023114360-A (JP)
Title: Method for producing epoxy compound
Inventor: HOSOKAWA AKEMI
IPC: C07D301/12
Filed: 2022-02-04
Abstract: To provide a method that safely and efficiently performs effective dioxirane oxidation.SOLUTION: A method for producing an epoxy compound includes epoxidizing a compound having a carbon-carbon double bond in the presence of a co-oxidizer and a C6-7 carbonyl compound, the epoxy compound herein having a specific structure.SELECTED DRAWING: None
Patent JP-2023118312-A (JP)
Title: Vapor deposition apparatus
Inventor: KUMABE KAZUYA
IPC: C23C14/24
Filed: 2022-02-15
Abstract: To provide a vapor deposition apparatus for fixing the incident angle of a vapor deposition material to a substrate without enlarging the apparatus.SOLUTION: A vapor deposition apparatus includes: an evaporation source for evaporating a vapor deposition material; a substrate holder separated from the evaporation source and holding at least one substrate; at least one collimator positioned between the evaporation source and the substrate holder; and a film thickness control body holder positioned between the substrate holder and the collimator holder and holding at least one film thickness control body. One collimator is arranged corresponding to one substrate held on the substrate holder, and one film thickness control body corresponds to the one substrate and the one collimator.SELECTED DRAWING: Figure 5
Patent JP-2023118387-A (JP)
Title: Sinking prevention device for support pipe
Inventor: ANDO HISANAO
IPC: A01G9/14
Filed: 2022-02-15
Abstract: To provide a sinking prevention device that can be easily attached to a support pipe after being inserted into the ground and installed.SOLUTION: A sinking prevention device 1 consists of a pair of first and second structures 11 and 12 of the same shape. Since a support pipe P is held between support cylinder forming portions 31 of the first and second structures 11 and 12 which are fixed to the support pipe P with a drill screw 6, attachment to the support pipe P after the support pipe P is inserted into the ground is easy. Since the first and second structures 11 and 12 are the same shape, management thereof is easy. In addition, fitting of fitting concave parts 21d and 41c with fitting convex parts 21b and 41b and snap engagement between engagement claws 21c and concave engagement parts 21e make the connection strong and do not easily deform even under load.SELECTED DRAWING: Figure 2
Patent JP-2023119434-A (JP)
Title: Microfluidic device and method of using the same
Inventor: TAKAHASHI SEIICHIRO
IPC: C12M3/00
Filed: 2022-02-16
Abstract: To provide a microfluidic device that can seed cells and construct a gel surface with excellent observability, and to provide a method of using the microfluidic device.SOLUTION: The microfluidic device comprises: a plate-shaped main body having a first main surface and a second main surface facing each other in a first direction; a first flow path formed inside the main body and extending along a plane between the first main surface and the second main surface; and a plurality of first channel ports extending in the first direction, and each having one end opening to an end of the first flow path and the other end opening to the second main surface. The first flow path has an enlarged portion in which a flow path width increases from the first main surface side to the second main surface side when viewed in an extending direction of the first flow path.SELECTED DRAWING: Figure 3
Patent JP-2023121472-A (JP)
Title: Nitride semiconductor device and method of manufacturing the same
Inventor: IKEYAMA KAZUKI
IPC: H01L29/78
Filed: 2022-02-21
Abstract: To provide a nitride semiconductor device having a high activation rate of a source region.SOLUTION: A nitride semiconductor device 1 comprises: a drift region 12 of a first conductivity type of a nitride semiconductor; a body region 13 of a second conductivity type of the nitride semiconductor provided on the drift region; a source region 16 of the first conductivity type separated from the drift region by the body region; an insulation gate 30 opposed to the body region and located between the drift region and the source region; and a source electrode 24 electrically connected to the body region and the source region. The source region is constituted by a deposited film.SELECTED DRAWING: Figure 1
Patent JP-2022132196-A (JP)
Title: Method for delivering agent to posterior segment of eye and uses thereof
Inventor: WU CHENG-HSUN
IPC: A61K47/04
Filed: 2022-02-25
Abstract: To provide: a method for delivering an agent to a posterior segment of an eye; and an eye drop and a method for treating an ocular disease in a subject in need of treatment.SOLUTION: The method for delivering an agent to a posterior segment of an eye comprises administering a pharmaceutical composition comprising the agent and mesoporous silica nanoparticles to the eye, where the agent is loaded by mesoporous silica nanoparticles.SELECTED DRAWING: None
Patent JP-2023125452-A (JP)
Title: cutting machine
Inventor: MOMO SHIMPEI
IPC: B23Q11/00
Filed: 2022-02-28
Abstract: To provide a cutting machine which can suppress adhesion of cutting chips to a moving device for moving a cutting device.SOLUTION: A cutting machine 10 includes: a holding device 20 for holding a material to be cut; a processing chamber 120 for storing the holding device 20; a cutting device 50 for cutting the material to be cut held by the holding device 20; a moving device 60 for moving the cutting device 50; a first storage chamber 150 for storing the moving device 60; an exhaust duct 92 communicating with the processing chamber 120; and a suction port 152 communicating with the first storage chamber 150. The first storage chamber 150 includes a first wall part 120U for partitioning between the processing chamber 120 and the first storage chamber 150, and a first opening 125 which is opened to the first wall part 120U and can pass at least a part of the cutting device 50 therethrough.SELECTED DRAWING: Figure 3
Patent JP-2023125543-A (JP)
Title: Flush toilet bowl
Inventor: KOBAYASHI SACHIKO
IPC: E03D11/08
Filed: 2022-02-28
Abstract: To provide a flush toilet bowl capable of improving the discharge power of floating filth.SOLUTION: A disclosed flush toilet bowl 1 includes: a bowl part 6 having a filth receiving surface 16 that receives filth, a rim part 18 formed in the upper part of the filth receiving surface, a bottle part 22 that is formed in a lower portion of the filth receiving surface, inside thereof, a reservoir surface 20 is formed, and one or multiple spouts 24, 26 that spout cleaning water along the rim part; and a drainage pipe connected to the bottom of the bowl part 10. The toilet bow is configured so that a front mainstream F1 and a rear mainstream F2 of cleaning water discharged from spouts 24, 26 turn the filth receiving surface 16 of bowl part 6, and at the beginning of cleaning, water flows into three or more areas of reservoir surface 20, which is divided into four areas S1, S2, S3, and S4.SELECTED DRAWING: Figure 7
Patent JP-2023127135-A (JP)
Title: Photosensitive resin composition for sandblasting and dry film
Inventor: MIYAZAKI TAKASHI
IPC: G03F7/004
Filed: 2022-03-01
Abstract: To provide a photosensitive resin composition for sandblasting that allows for the formation of highly sensitive and fine patterns while exhibiting excellent alkali developability and sand blast resistance.SOLUTION: A photosensitive resin composition for sandblasting contains (A) alkali-soluble resin, (B) a photopolymerization initiator, (C) a urethane methacrylate compound free of a carboxy group, and (D) a specific pentaerythritol tetra acrylate compound.SELECTED DRAWING: None
Patent JP-2023127154-A (JP)
Title: Filter structure and liquid circulation system
Inventor: FAN XIN SHUAI
IPC: F04B53/20
Filed: 2022-03-01
Abstract: To provide a compact filter structure capable of suppressing pressure loss.SOLUTION: A filter structure 10 comprises a filtration unit 11. The filtration unit 11 comprises a fine filter 15, a coarse filter 16, and a block frame 17. The block frame 17 comprises a first foreign matter reservoir 20 and a second foreign matter reservoir 21.SELECTED DRAWING: Figure 1
Patent JP-2023128492-A (JP)
Title: Forging punch and mold
Inventor: NISHIMURA MOTOI
IPC: B21J13/02
Filed: 2022-03-03
Abstract: To provide a forging punch in which a die is difficult to be destroyed.SOLUTION: A punch (20) is a forging punch used for thickening the center of a metal steel plate (30) by pressing the metal steel plate (30) disposed in a recess (13) formed in a die (10). The punch (20) is point-symmetrically shaped in section perpendicular to a pressing direction, and has a hollow part (40) that penetrates the punch (20) from an upper surface (22) to a lower surface (21).SELECTED DRAWING: Figure 1
Patent JP-2023128965-A (JP)
Title: Semiconductor device
Inventor: UCHIBE GINJI
IPC: H01L23/473
Filed: 2022-03-04
Abstract: To provide a semiconductor device that can improve the cooling efficiency of passive elements without increasing their size in the stacking direction compared to conventional technologies.SOLUTION: A semiconductor device 10 has a long cooler 100 with a refrigerant RF circulating therein, a plurality of semiconductor modules 200 including one or more semiconductor elements, and a passive element 300 used to drive the plurality of semiconductor modules 200, the cooler 100 includes a first cooling surface and a second cooling surface opposite the first cooling surface, the plurality of semiconductor modules 200 are arranged in a longitudinal direction of the cooler 100 and are bonded or contacted with the first cooling surface, and the passive element 300 is bonded or contacted with the second cooling surface.SELECTED DRAWING: Figure 1
Patent JP-2023130970-A (JP)
Title: Semiconductor storage device and method for manufacturing the same
Inventor: NISHIDA DAISUKE
IPC: H10B43/27
Filed: 2022-03-08
Abstract: To provide a semiconductor storage device capable of improving charge retention characteristics.SOLUTION: A semiconductor storage device according to an embodiment comprises a laminate in which a plurality of electrode layers and a plurality of insulation layers are alternately laminated, and a memory film extending in the laminate in a lamination direction. The memory film includes an oxide film facing the insulation layers, a block insulation film facing the electrode layers and the oxide film, and a charge storage film facing the block insulation film. In the block insulation film, a thickness of a portion facing the insulation layers is larger than a portion facing the electrode layers. In the charge storage film, the thickness of the portion facing the insulation layers is smaller than the portion facing the electrode layers.SELECTED DRAWING: Figure 3
Patent JP-2023131310-A (JP)
Title: Store support system, store support method, and store support program
Inventor: HATAYAMA GORO
IPC: G07G1/12
Filed: 2022-03-09
Abstract: To provide a store support system, a store support method, and a store support program that can improve the reliability of a self-scanning system.SOLUTION: A store support system 10 includes: an article acquisition processor 112 that acquires an article ID from a portable terminal 2 that reads an article when a shopper puts the article into a shopping basket; an image acquisition processor 113 that acquires an image from a camera 4 that captures an image of the shopping basket when the shopper checks out; and a reporting processor 116 that allows specific information to be reported based on the total number of articles read by the portable terminal 2 calculated based on the article ID obtained by the article acquisition processor 112 and the total number of articles contained in the shopping basket estimated based on the captured image obtained by the image acquisition processor 113.SELECTED DRAWING: Figure 1
Patent JP-2023135242-A (JP)
Title: Shower device
Inventor: NAKAO MASAYA
IPC: A47K3/28
Filed: 2022-03-15
Abstract: To provide a rotatably switchable shower device which can reduce the operation force required for switching a water discharge form.SOLUTION: A shower device comprises: an upstream side part which provides an upstream side channel; a spray part which has a first spray channel and a second spray channel; a rotation operation part for switching a plurality of water discharge forms; a switching valve member which rotates at least between the first rotation position and the second rotation position relative to the upstream side part in a cover member in an interlocked manner with the rotation operation in the rotation operation part; and a packing member which seals the switching valve member in a slidable and rotatable manner relative to the upstream side part. The switching valve member comprises: a first downstream side channel which communicates to the upstream side channel when being at the first rotation position; and a second downstream side channel which communicates to the upstream side channel when being at the second rotation position. The first downstream side channel and the second downstream side channel are arranged so as to at least partially overlap each other in the vertical direction on the inner peripheral side relative to the packing member.SELECTED DRAWING: Figure 14
Patent JP-2023135366-A (JP)
Title: Picking system, picking method, and picking program
Inventor: FURUYA HARUHITO
IPC: B65G1/137
Filed: 2022-03-15
Abstract: To reduce the time required for order picking operations across multiple stations.SOLUTION: A station with the highest number of placed objects determined by a placed objects count determination process is deemed as the maximum station, and a station with the lowest number of placed objects determined by the placed objects count determination process is deemed as the minimum station, and an allocation correction process includes allocation of part of an order picking work assigned to the maximum station by an initial allocation process to at least the minimum station, for each placed object.SELECTED DRAWING: Figure 4
Patent JP-2023135781-A (JP)
Title: Transportation test method and transportation test device
Inventor: YAMAUCHI SATORU
IPC: G01N17/00
Filed: 2022-03-16
Abstract: To improve reproducibility of transportation tests.SOLUTION: A transportation test method is a method of carrying out a transportation test on a specimen Q stored in a test chamber 12, and includes: changing a target temperature, which is a temperature of the specimen Q and/or a temperature of air in the test chamber 12, from a first temperature T1 to a second temperature T2 without vibrating the specimen Q; and controlling the target temperature to the second temperature T2 while vibrating the specimen Q, after the target temperature has changed to the second temperature T2.SELECTED DRAWING: Figure 5
Patent JP-2022146917-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA YUSUKE
IPC: H01L29/78
Filed: 2022-03-17
Abstract: To provide a technique that suppresses injection of a hole when a diode is in forward bias.SOLUTION: A semiconductor device includes a first main electrode, a second main electrode, and a semiconductor layer having the first main electrode formed on a lower surface thereof and the second main electrode formed on an upper surface thereof. The semiconductor layer includes a p-type semiconductor region that is disposed at a position exposed to the upper surface and electrically connected to the second main electrode, and an n-type semiconductor region that is in contact with the p-type semiconductor region and is separated from the second main electrode by the p-type semiconductor region. The n-type semiconductor region includes a trap region provided at a position in contact with the p-type semiconductor region, and a positive hole trap is formed on the trap region.SELECTED DRAWING: Figure 1
Patent JP-2023137111-A (JP)
Title: Printer and printing system
Inventor: ICHIKAWA KAZUKI
IPC: B41J29/38
Filed: 2022-03-17
Abstract: To provide a printer, which is configured to facilitate management of the number of printing times for each user.SOLUTION: A printer (3) has a function of limiting the number of printing times in a period of time for each user ID. When printing is performed, a computer (32) updates a counter value associated with the user ID involved in the printing, restricts the printing relating to the user ID when the counter value reaches an upper limit value, and initializes the counter value associated with the user ID relating to an individual operator, when the individual operator is operated in a supervisor PC (1).SELECTED DRAWING: Figure 1
Patent JP-2022151761-A (JP)
Title: Liquid damper for bat knob and/or end cap
Inventor: THU VAN NGUYEN
IPC: A63B59/51
Filed: 2022-03-18
Abstract: SOLUTION: A baseball or softball bat includes a barrel extending from a handle. A chamber is formed in the bat, e.g., in the knob attached to the handle, or an end cap attached to the barrel. A liquid or gel at least partially fills the chamber and dissipates vibrations created upon a strike on the bat.SELECTED DRAWING: Figure 2
Patent JP-2023138165-A (JP)
Title: Illuminating device and luminaire
Inventor: SAEGUSA HIROKAZU
IPC: F21S2/00
Filed: 2022-03-18
Abstract: To provide an illuminating device and a luminaire that can improve workability of assembly work.SOLUTION: A light source unit A1 comprises an LED module 1, a power supply device 2 for supplying power to the LED module 1, a radio communication part 3, and a fitting member 4. The radio communication part 3 performs at least one of transmission or reception of a radio signal using an electromagnetic wave as a medium. In the fitting member 4, the LED module 1 is attached to a first surface 40A, and the power supply device 2 is attached to a second surface 40B opposite to the first surface 40A. The power supply device 2 comprises a lighting circuit 21 for controlling lighting power, and a case 20 housing the lighting circuit 21 and the radio communication part 3. The fitting member 4 comprises a signal passage part X1 through which the electromagnetic wave can be electromagnetically passed.SELECTED DRAWING: Figure 2
Patent JP-2022088477-A (JP)
Title: Hook-and-loop fastener female member
IPC: B32B5/26
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hook-and-loop fastener female member which includes an engaging layer employing a nonwoven fabric, and effectively prevents the engaging layer after engaged with and removed from a hook-and-loop fastener male member from fuzzing; to provide a hook-and-loop fastener having the hook-and-loop fastener female member; and to provide a sanitary article having the hook-and-loop fastener female member. 
     SOLUTION: Provided is a hook-and-loop fastener female member of the present invention having an engaging layer capable of being engaged with a hook-and-loop fastener male member and a physical property layer holding the engaging layer. The engaging layer contains a nonwoven fabric made of fibers, the hook-and-loop fastener female member has an embossed pattern, and the fibers are connected with each other at connection points in an area where the embossed pattern of the hook-and-loop fastener female member does not exist. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT