baber/WOPTO huggingface dataset:
Patent JP-2022184460-A (JP)
Title: Belt device, fixing device, and image forming apparatus
Inventor: INOUE DAISUKE
IPC: B65H5/02
Filed: 2021-06-01
Abstract: To prevent wear of a belt and generation of an unusual sound effectively over time.SOLUTION: A belt device comprises: a rotatable endless belt 310; a slide member 330 that slides relative to an inner peripheral surface of the belt 310; a pressure member 320 that is in contact with the slide member 330 with the belt 310 therebetween to form a nip part SN between the belt 310 and the pressure member; and lubricant that is interposed between the inner peripheral surface of the belt 310 and the slide member 330. Of slide surfaces on which the belt 310 and the slide member 330 slide, the slide surface of the belt 310 has an elastic power of 55% or more, and the surface roughness of the slide surface of the slide member 330 is larger than the surface roughness of the slide surface of the belt 310.SELECTED DRAWING: Figure 2A
Patent JP-2022185994-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2021-06-04
Abstract: To provide a game machine having characteristics in sound output means.SOLUTION: A game machine includes put-out means which can execute put-out of a game medium, sound output means which can output a put-out sound during a put-out period of the game medium, and operation means which can be operated from one of a first state and a second state to the other. If a power interruption and then a power recovery occur in the middle of an execution of the put-out of the game medium, the put-out means can execute the remainder of the put-out. The sound output means does not output the put-out sound in the execution of the remainder of the put-out by the put-out means. When the operation means is operated from the first state to the second state, transition to a setting check mode is allowed. When the operation means is operated from the first state to the second state in the execution of the remainder of the put-out by the put-out means, the transition to the setting check mode is not allowed in the execution of the remainder of the put-out, and the transition to the setting check mode is allowed, if it is in a door opening state after the execution of the remainder of the put-out is completed.SELECTED DRAWING: Figure 246
Patent JP-2022186195-A (JP)
Title: Scanning light detection device and scanning light detection method
Inventor: MIYAJI MAMORU
IPC: G09G3/02
Filed: 2021-06-04
Abstract: To detect in detail the drawing range of laser light by a simple configuration.SOLUTION: Provided is a method for detecting the drawing range of laser light that is scanned in a drawing area by using a first optical sensor and a second optical sensor arranged facing each other with a space therebetween. The scanning light detection method includes: (a) determining the drawing width of the laser light in a first axis that corresponds to a direction in which the first optical sensor and second optical sensor are spaced apart, on the basis of the time interval between the output timing of an electric signal from the first optical sensor and the output timing of an electric signal from the second optical sensor; and (b) determining the drawing width of the laser light in a second axis that is orthogonal to the first axis, on the basis of a time percentage that is a percentage occupied in one cycle of the scanning of the laser light by the time at which the electric signal corresponding to the laser light is outputted from the first optical sensor and/or the second optical sensor.SELECTED DRAWING: Figure 2
Patent JP-2021166292-A (JP)
Title: Semiconductor device
Inventor: OIKAWA YOSHIAKI
IPC: H05B44/00
Filed: 2021-06-07
Abstract: To provide a semiconductor device that comprises a thin-film transistor with excellent electric characteristics by using an oxide semiconductor layer.SOLUTION: The semiconductor device uses an In-Sn-O-based oxide semiconductor layer that contains SiOx in a channel formation region. A source region or a drain region is provided between a source electrode layer and a drain electrode layer, and the In-Sn-O-based oxide semiconductor layer that contains SiOx for the purpose of reducing a contact resistance with a wiring layer consisting of a metal material with a low electric resistance value. The source region or the drain region, and a pixel region use an In-Sn-O-based oxide semiconductor layer not containing SiOx of the same layer.SELECTED DRAWING: Figure 1
Patent JP-2022189412-A (JP)
Title: Component supply device
Inventor: KIRA KAZUHIKO
IPC: B23P19/08
Filed: 2021-06-11
Abstract: To provide a component supply device which assembles a washer to a bolt and supplies the washer and the bolt with a simple configuration and simple operation.SOLUTION: In a component supply device 1, a bolt guide section 10 includes a first slide surface 301 and a groove section 302. The first slide surface 301 supports a head at a downward attitude of a bolt and the bolt is inclined to be slidable down along a first path. The groove section 302 has a width in which a screw section is loosely fitted and extends along the first path. A washer guide section 20 extends while being inclined along a second path so as to slide down the washer to a connection position of the first path and the second path. The bolt guide section 10 further has a washer holding member 322 and a stopper section 303. The washer holding member 322 holds the washer at a position where a locus of a tip of the bolt passes an inner diameter section of the washer at the connection position. A slide section slides down the washer and bolt after assembled along the first path.SELECTED DRAWING: Figure 1
Patent JP-2022190387-A (JP)
Title: Composite active material for lithium secondary battery and manufacturing method for the same
Inventor: ISHIZUKA YUTO
IPC: H01M4/587
Filed: 2021-06-14
Abstract: To provide a composite active material for a lithium secondary battery with high capacity retention and coulombic efficiency.SOLUTION: The composite active material for a lithium secondary battery includes Si or a Si compound, amorphous carbon, and a void. Si or a Si compound is present around the void, and Si or a Si compound is adhered to amorphous carbon.SELECTED DRAWING: Figure 1
Patent JP-2023000099-A (JP)
Title: Sound output system, sound output control device, audio device, and audio connection switching method
Inventor: KATO SHINICHI
IPC: H04N5/60
Filed: 2021-06-17
Abstract: To provide a sound output system, a sound output control device, an audio device, and an audio connection switching method, capable of easily switching a sound output destination among a plurality of external audio devices connected to the sound output control device.SOLUTION: A sound output system includes a sound output control device, and a plurality of audio devices. A second audio device transmits an inquiry command for inquiring whether or not an audio device with an established audio connection is present when detecting that a power supply is turned on. A first audio device transmits an answer command for indicating that it is present. The second audio device transmits a change command for instructing change of the audio device with which the audio connection is to be established. The first audio device releases the audio connection and transmits a release command for notifying that it has been released. The second audio device establishes the audio connection.SELECTED DRAWING: Figure 2
Patent JP-2023000399-A (JP)
Title: Vehicle, power supply method, and communication device
Inventor: Ikemura Ryosuke
IPC: H02J50/80
Filed: 2021-06-17
Abstract: To efficiently request suspension of power supply to a power supply device that may supply power to a vehicle when a reason for suspension of power supply occurs on the vehicle side.SOLUTION: A vehicle 3 includes a first communication device 71 that directly or indirectly communicates with a ground power supply device 2 by wide-area wireless communication in which communication distance is equal to or more than 10 m, and a control device 34. The control device requests the ground power supply device to suspend power supply to the vehicle by the wide-area wireless communication when a predetermined condition is established.SELECTED DRAWING: Figure 14
Patent JP-2023000400-A (JP)
Title: Non-contact power supply system
Inventor: Ikemura Ryosuke
IPC: H02J50/90
Filed: 2021-06-17
Abstract: To detect the displacement occurring in relative positions of a power transmission device and a power reception device by using small-area communication.SOLUTION: A non-contact power supply system 1 performs non-contact power transmission by magnetic field resonance coupling between a ground power supply device 2 and a vehicle 3. The vehicle includes: a power reception-side resonance circuit 51 that receives power; and a signal transmission device that transmits an AC magnetic field or a radio wave, for transmitting vehicle identification information on the vehicle to the ground power supply device. The ground power supply device includes: a power transmission-side resonance circuit 43 that transmits power to the power reception-side resonance circuit; and a signal reception device that receives the AC magnetic field or the radio wave transmitted from the signal transmission device. The ground power supply device detects relative positional relationship between the power transmission-side resonance circuit and the power reception-side resonance circuit based on intensity of the AC magnetic field or the radio wave received by the signal reception device.SELECTED DRAWING: Figure 1
Patent JP-2023000734-A (JP)
Title: Rotation position correction device, motor driving system, and method for correcting rotation position
Inventor: AOKI JUNICHI
IPC: H02P29/68
Filed: 2021-06-18
Abstract: To provide a rotation position correction device, a motor driving system, and a method for correcting a rotation position that can make the result of detection of the angle of a shaft by a resolver less dependent on temperatures.SOLUTION: The rotation position correction device has a detection value correction unit. A motor detects the angle of a shaft by a resolver. The detection value correction unit corrects the angel detected value of the resolver corresponding to the temperature of the resolver, on the basis of the estimated value or the detected value of the temperature of the resolver changing according to the output of the motor.SELECTED DRAWING: Figure 1
Patent JP-2023002969-A (JP)
Title: Wireless charging device and storage body including the same
Inventor: ICHIKAWA FUMIHITO
IPC: H02J50/90
Filed: 2021-06-23
Abstract: To provide a wireless charging device having a configuration that combines alignment of a power transmission device having a power transmission coil and a power receiving device having a power receiving coil with reduction of foreign matter adhesion to a power transmission surface of the power transmission device, and a storage body including the same.SOLUTION: The wireless charging device is provided with a power transmission coil that transmits power wirelessly and has a power transmission device body and a lid that covers a power transmission surface of the power transmission device body. The lid is configured to be openable and closable.SELECTED DRAWING: Figure 3
Patent JP-2022013787-A (JP)
Title: Manufacturing method of airtight material for building and wooden building
Inventor: HAYASHI TAKASHI
IPC: E04B1/58
Filed: 2021-06-24
Abstract: To suppress the formation of air passages between the interior of a wooden building and the underfloor.SOLUTION: The airtight material for building is used for a wooden building including a base, a pillar material placed on the base, and an underlying flooring material having a notch, formed on the base, into which a part of the outer periphery of the pillar material is inserted. The airtight material for building has a first seat portion placed between the base and the pillar material, a second seat portion rising from the peripheral edge of the first seat portion, and a third sheet portion that projects from the upper end of the second sheet portion and covers the upper surface of the underlying flooring material.SELECTED DRAWING: Figure 1
Patent JP-2023003956-A (JP)
Title: Control unit, lens device, imaging apparatus, control method, and program
Inventor: SHIMIZU MASAHITO
IPC: H04N23/60
Filed: 2021-06-25
Abstract: To provide a control unit that can prevent a focus lens from staying in an MF dedicated area against the intention of a user during a return from a collapsed state to a photographing state, and can improve the operability for the user.SOLUTION: A control unit (111) has: first control means (111a) that automatically adjusts a focus lens to a focus position; second control means (111b) that adjusts the focus lens based on the amount of operation performed by a user; and third control means (111c) that controls the focus lens based on the position of a lens barrel. The first and second control means are effective in a first drive area of the focus lens. The first control means is ineffective in a second drive area of the focus lens. The position of the lens barrel includes a first lens barrel position and a second lens barrel position. When the position of the lens barrel changes from the second lens barrel position to the first lens barrel position, the third control means controls the focus lens to be located in the first drive area.SELECTED DRAWING: Figure 1
Patent JP-2023004288-A (JP)
Title: Electric tool
Inventor: YOSHIKANE KIYONOBU
IPC: B25F5/00
Filed: 2021-06-25
Abstract: To improve a safety device of an electric tool.SOLUTION: An electric tool is equipped with a motor 2, a final output shaft, a tool body 10, a detection device 5, and a brake device 6. The motor has a motor body portion 20 that includes a stator 21 and a rotor 23, and a motor shaft 25 that is extended from the rotor and can rotate around a first rotation axis A1. The final output shaft 3 is driven to rotate around a second rotation axis A2 by torque transmitted from the motor shaft. The tool body stores the motor and the final output shaft. The detection device is configured to detect a lock state of the final output shaft. The brake device is a mechanical brake device and is configured to directly act on the motor shaft and brake the motor shaft according to the detection of the lock state.SELECTED DRAWING: Figure 1
Patent JP-2023004676-A (JP)
Title: Method for producing titanium tetrachloride
Inventor: MARUYAMA YUICHI
IPC: C01G23/02
Filed: 2021-06-28
Abstract: To provide a method for producing titanium tetrachloride that can improve the yield in the production of titanium tetrachloride.SOLUTION: A method for producing titanium tetrachloride involves forming a fluidized bed including titanium ore containing titanium oxide, coke, and chlorine gas on a dispersion board by using a chlorination furnace equipped with the dispersion board. The method includes an estimation step of estimating a height of the fluidized bed, and in the estimation step, the height of the fluidized bed is estimated based on fluidized bed information obtained by measuring internal pressure in two or more fluidized bed formation regions differing in positions in the height direction.SELECTED DRAWING: None
Patent JP-2022014438-A (JP)
Title: Disinfection device comprising detector
Inventor: HUANG WEI-CHIH
IPC: A61L9/20
Filed: 2021-06-28
Abstract: To provide a disinfection lamp having a detector.SOLUTION: A disinfection lamp having a detector comprises: a disinfection lamp 1; and a detector 2. The disinfection lamp 1 is installed in an indoor space, and radiates disinfection light to the indoor space. The detector 2 is coupled to the disinfection lamp 1, for controlling on/off of the disinfection lamp 1. The detector 2 comprises: a radiation tool 21; an antenna 22; a receiver 23; a signal processor 24; and an actuator 25. Therefore, the detector 2 is used for detecting an indoor space situation, an ultraviolet disinfection sterilization lamp is turned off when a person exists in the indoor space, and the ultraviolet disinfection sterilization lamp is turned on when a person does not exist in the indoor space.SELECTED DRAWING: Figure 1
Patent JP-2021164669-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-28
Abstract: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: A game machine is configured so that, based on a specific determination result of a determination result of determination means, a privilege game advantageous to a player is executed by privilege game execution means. In display means capable of displaying identification information, identification information for suggesting a determination result of determination means is dynamic displayed by dynamic display means. Based on establishment of a predetermined first setting condition, a first game state is set by first game state setting means. Based on establishment of a second setting condition in the first game state, a second game state in which an advantageous degree is different from that in the first game state, is set by second game state setting means. The second setting condition is configured to be established in execution of the dynamic display of the identification information for suggesting the specific determination result. Therefore, an amusement to a game of the player can be improved.SELECTED DRAWING: Figure 1
Patent JP-2023006740-A (JP)
Title: barrier box
Inventor: MATSUZAWA YASUO
IPC: F24F7/10
Filed: 2021-06-30
Abstract: To provide a barrier box capable of sufficiently suppressing air inflow from a packaging chamber to a charging chamber, or capable of appropriately introducing outside air into the charging chamber or packaging chamber.SOLUTION: A barrier box comprises a housing 3 arranged along a partition wall 9 that partitions a low-pressure chamber 5 and a high-pressure chamber 7. The housing 3 comprises a passage unit 13 through which a conveyor 11 passes through a wall hole 9A of the partition wall 9, an airflow forming unit 15 that controls the passage unit 13 to a negative pressure or a positive pressure; and an air flow rate adjustment unit 21 that adjusts an air flow rate of the airflow forming unit. The air flow rate adjustment unit 21 adjusts the air flow rate so that the pressure in the passage unit 13 increases from the low-pressure chamber 5 side toward the high-pressure chamber 7 side.SELECTED DRAWING: Figure 2
Patent JP-2023007253-A (JP)
Title: Image processing apparatus, image processing method, and program
Inventor: TAKAZAWA SATOSHI
IPC: G06F8/65
Filed: 2021-07-01
Abstract: To provide an image processing apparatus that updates software, while reducing communication expenses paid by a manufacturer.SOLUTION: In a software update system having a software management server and an image forming apparatus, an image processing apparatus provided with a module that holds identification information allowing identification of a subscriber who holds a contract with specific mobile communication has: a UI control unit 352 that, when software needs to be updated, provides a message indicating a predetermined time zone and that the image processing apparatus should be allowed to download software for the update by using the specific mobile communication; and a processing unit 353 that downloads the software for the update in the predetermined time zone by using the specific mobile communication. The predetermined time zone is at least part of a time zone determined depending on the contract related to the specific mobile communication.SELECTED DRAWING: Figure 3
Patent JP-2023008059-A (JP)
Title: Light emission intensity adjustment device, light emission intensity adjustment program and occupant monitoring system
Inventor: MORIMOTO DAISUKE
IPC: B60R11/04
Filed: 2021-07-05
Abstract: To provide a light emission intensity adjustment device which performs light emission intensity adjustment for turning an existence object range of a driver and an existence object range of an occupant in a front passenger seat into a proper illumination state in accordance with the state of brightness in a vehicle.SOLUTION: A light emission intensity adjustment device comprises: an occupant detection unit 12 which detects whether or not a driver exists and whether or not an occupant in a front passenger seat exists on the basis of a photographed image; a target luminance setting unit 13 which sets a first target luminance value set by assuming that a main occupant exists for a target luminance value within a main occupant face range in the photographed image when the occupant detection unit 12 detects that the main occupant exists, and sets a second target luminance value set by assuming that the main occupant does not exist for the target luminance value within the main occupant face range when the occupant detection unit 12 detects that the main occupant does not exist but a sub occupant exists; a luminance measurement unit 14 which measures a luminance value within the main occupant face range on the basis of the photographed image; and an adjustment unit 15 which adjusts the light emission intensity of an illumination unit 101 on the basis of a difference between the target luminance value and the luminance value within the main occupant face range.SELECTED DRAWING: Figure 1
Patent JP-2021182402-A (JP)
Title: Forgetting type access with differential privacy
Inventor: KEVIN YEO
IPC: G06F16/182
Filed: 2021-07-07
Abstract: To provide a forgetting type access method and a system with differential privacy.SOLUTION: A client device 120 sends a first download request 202 for K blocks 102. The K blocks do not include queried data block 102. Also, the client device sends a second download request 204 for the queried data block 102 and K-1 other blocks 102. Thereafter, the client device receives a first download sequence 212 for the K blocks 102 of the first download request 202 from a server having storage resources 114. Further, the client device receives a second download sequence 214 for the queried data block 102 and K-1 other blocks 102 of the second download request 204 from that server.SELECTED DRAWING: Figure 2A
Patent JP-2021166781-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2021-07-09
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine includes: first-class ball entry means allowing entry of game balls to trigger a variation in a first pattern; second-class ball entry means allowing entry of game balls to trigger a variation in a second pattern; and control means for controlling a ball entry relative ration between the number of game balls entering the first-class ball entry means and the number of game balls entering the second-class ball entry means per unit time so as to be changeable at least in three stages when game balls are circulated in a circulation mode most advantageous to a player.SELECTED DRAWING: Figure 31
Patent JP-2023011255-A (JP)
Title: Gas barrier resin composition and gas barrier film
Inventor: OKUMURA ATSUSHI
IPC: C09D7/61
Filed: 2021-07-12
Abstract: To provide a gas barrier resin composition having excellent oxygen barrier properties and water vapor barrier properties even under high humidity conditions and a gas barrier film including the same.SOLUTION: A gas barrier resin composition is primarily composed of an acid group-containing polyurethane resin (A), a swellable inorganic laminar compound (B) and a crosslinker (C). The crosslinker (C) includes one or both of an oxazoline group-containing compound or a carbodiimide group-containing compound. Relative to 100 pts.wt. of the acid group-containing polyurethane resin (A), the swellable inorganic laminar compound (B) is 1-100 pts.wt. and the crosslinker (C) is 1-10 pts.wt..SELECTED DRAWING: None