baber/WOPTO huggingface dataset:
Patent JP-2023009920-A (JP)
Title: Vehicle front part structure
Inventor: SUGIMOTO HITOSHI
IPC: B60K11/04
Filed: 2021-07-08
Abstract: To cool an internal combustion engine efficiently.SOLUTION: A vehicle front part structure 100 includes an engine compartment 10, a first radiator 91, a second radiator 92, and an internal combustion engine 50. The engine compartment 10 is a space into which air from the front may flow. The first radiator 91, the second radiator 92, and the internal combustion engine 50 are positioned within the engine compartment 10. The second radiator 92 is arranged spaced apart from the first radiator 91 in a lateral direction. The internal combustion engine 50 is positioned at the rear when viewed from the first radiator 91 and the second radiator 92. The internal combustion engine 50 includes an engine body 55, an exhaust pipe 60, and a catalyst device 70. The engine body 55 has cylinders 55A in which a fuel is burned. In the exhaust pipe 60, exhaust air from the cylinders 55A circulates. The catalyst device 70 is positioned in the middle of the exhaust pipe 60. Further, the catalyst device 70 is positioned at the front when viewed from the engine body 55.SELECTED DRAWING: Figure 2
Patent JP-2023012308-A (JP)
Title: Collision risk level monitoring device and collision warning system
Inventor: ETO JUN
IPC: G08B21/24
Filed: 2021-07-13
Abstract: To make it possible to appropriately monitor mobile bodies.SOLUTION: A collision risk level monitoring device 10 is provided with: a positional information acquisition unit 24 that acquires positional information PS on a plurality of target objects each of which is equipped with a communication device 3 that communicates with a base station 5, based on a communication result between the base station 5 and the communication device 3; a collision risk level calculation unit 31 that calculates a degree of collision risk CD of the plurality of target objects, based on the positional information PS and feature information 51 representing features of the plurality of target objects; and a resource allocation unit 25 that allocates more communication resources to corresponding communication between the communication device 3 and the base station 5, for target objects with a higher degree of collision risk CD or target objects closer to other target objects in relative distance.SELECTED DRAWING: Figure 3
Patent JP-2023013242-A (JP)
Title: Illuminating device
Inventor: NEYATANI WATARU
IPC: F21S9/02
Filed: 2021-07-15
Abstract: To provide an illuminating device in which an appliance body in which a battery is arranged in a concave part can be downsized.SOLUTION: An illuminating device 10 comprises an appliance body 11, and a battery 14. The appliance body 11 comprises a concave part 23 in which one surface is opened, a pair of side surface parts 20 forming side surfaces of the concave part 23, and an opening part 30 formed in the side surface part 20 on at least one side. The battery 14 is partially inserted into the opening part 30, and arranged in the concave part 23.SELECTED DRAWING: Figure 6
Patent JP-2023013731-A (JP)
Title: Structure protective sheet and manufacturing method of reinforced structure
Inventor: FURUNAGA TOSHIKATSU
IPC: C04B41/63
Filed: 2021-07-16
Abstract: To provide a structure protective sheet capable of significantly reducing a work period in providing a protective layer on a surface of a structure such as concrete while protecting the structure for a long period, with excellent strength and without breakage or permanent deformation in being adhered to the structure.SOLUTION: A structure protective sheet comprises a polymer cement curing layer provided at a structure side, and a resin layer provided on the polymer cement curing layer, and has a Young modulus of 20-300 MPa.SELECTED DRAWING: Figure 1
Patent JP-2023017271-A (JP)
Title: Detection method for positions and radii of multiple holes
Inventor: MISAWA TAKASHI
IPC: G01B11/00
Filed: 2021-07-26
Abstract: To provide a technique capable of accurately detecting positions and radii of multiple holes drilled in a wall surface of a concrete structure.SOLUTION: The position and radius of multiple drilled holes can be accurately detected by acquiring three-dimensional point cloud data of a drilled wall surface, extracting depth points that are set back from the wall surface by a specified dimension based on the three-dimensional point cloud data, acquiring multiple group point clouds formed by sets of depth points in horizontal and vertical directions of the wall surface, and calculating for each group point cloud, its center coordinates and radius assuming that the group point cloud forms a circle.SELECTED DRAWING: Figure 4
Patent JP-2023019191-A (JP)
Title: Reactor structure, converter, and power conversion device
Inventor: YAMASHITA TAKAHIRO
IPC: H01F37/00
Filed: 2021-07-28
Abstract: To provide a reactor structure which is excellent in productivity.SOLUTION: A reactor structure includes a reactor and a bus bar, wherein the reactor has a pin formed of a resin material, the bus bar includes a plate-like first part which is connected to a winding end of the coil so as to overlap the wiring end, and a plate-like second part extending from the first part, the second part has a first surface, a second surface and a penetration part, the pin has a plurality of shaft parts which is divided in a direction perpendicular to a pin shaft direction and is arranged inside the penetration part, and head parts which are formed at tips of each of the shaft parts and are arranged outside the penetration part, each of the shaft parts faces an inner peripheral surface of the penetration part so as to regulate movement of the bus bar in a direction perpendicular to the pin shaft direction, and each of the head parts faces the second surface so as to regulate movement of the bus bar in the pin shaft direction.SELECTED DRAWING: Figure 3
Patent JP-2023021757-A (JP)
Title: piezoelectric valve
Inventor: ITO TAKAFUMI
IPC: F16K31/02
Filed: 2021-08-02
Abstract: To provide a piezoelectric valve capable of preventing damage by shock in contact and operation failure because of contact without causing a valve seat plate to swing and abut on an inner surface of a body case.SOLUTION: A piezoelectric valve includes an actuator for driving a valve body, and a valve seat and a discharge path allowed to contact and separate from the valve body, and then a valve seat plate for fixing the actuator, and a body case for housing the valve seat plate. In the piezoelectric valve, the actuator includes: a valve body; a piezoelectric element for generating drive force required for operating the valve body as displacement; and a displacement enlargement mechanism for enlarging displacement of the piezoelectric element and allowing it to operate on the valve body. In the piezoelectric valve in which a body case has a gas supply port for supplying a compressed gas, and a gas discharge port for discharging the compressed gas supplied from the gas supply port via a discharge path of the valve seat plate by separation of the valve body and the valve seat, the valve seat plate is fixed to the body case in a front part in a side having the discharge path and in a rear part in a side for fixing the actuator.SELECTED DRAWING: Figure 12
Patent JP-2023022938-A (JP)
Title: Substrate water vapor processing method and substrate water vapor processing system
Inventor: WAKABAYASHI TAKANORI
IPC: H01L21/304
Filed: 2021-08-04
Abstract: To provide a technology capable of more stably performing processing on a substrate using water vapor.SOLUTION: A substrate water vapor processing method performs processing on a substrate using water vapor in a processing container. To the processing container, a supply unit including at least a water storage tank and a vaporizer and a discharge unit including at least a gas-liquid separation unit are connected. The substrate water vapor processing method includes: a pooling step of storing liquid water in the water storage tank; a gas removing step of removing gas in a transfer path; a water vapor generation step of generating water vapor using the vaporizer; and a water vapor processing step of performing processing on the substrate using water vapor. The substrate water vapor processing method further includes: a discharge separation step of separating a discharge discharged from the processing container into discharge gas and discharge liquid; and a discharge gas discharge liquid discharging step of separately discharging the discharge gas and the discharge liquid.SELECTED DRAWING: Figure 1
Patent JP-2023023111-A (JP)
Title: Drive transmission device, fixing device, and image forming apparatus
Inventor: UENO MASAHIRO
IPC: G03G21/16
Filed: 2021-08-04
Abstract: To provide a drive transmission device that can easily maintain the constant center distance between gears that mesh with each other.SOLUTION: A drive transmission device 50 comprises: a drive gear 51 that receives a driving force from a drive motor and rotates centered on a drive shaft 52; a transmission gear 53 that meshes with the drive gear 51 and rotates centered on a transmission shaft 42 in association with the rotation of the drive gear 51; a drive contact member 60 that has a drive contact surface 63 curved in a concentric circular shape with the drive gear 51, and is provided non-rotatably on the same axis with the drive shaft 52; a transmission contact member 65 that has a transmission contact surface 67 curved in a concentric circular shape with the transmission gear 53, and is provided non-rotatably on the same axis with the transmission shaft 42 at a position where the transmission contact surface 67 is brought into contact with the drive contact surface 63; and an urging member 54 that urges the transmission shaft 42 toward the drive shaft 52, and maintains a state in which the transmission contact surface 67 and the drive contact surface 63 are in contact with each other.SELECTED DRAWING: Figure 4
Patent JP-2023023945-A (JP)
Title: refrigerator
Inventor: YAMAKAWA JOEL
IPC: F25C1/25
Filed: 2021-08-06
Abstract: To provide a refrigerator 1 that can reduce the possibility that a storage capacity is decreased.SOLUTION: The refrigerator 1 according to an embodiment comprises: a first storage chamber in which a water supply container 10 is arranged; a second storage chamber located below the first storage chamber; a third storage chamber located below the second storage chamber, and in which an ice making device 18 is arranged; and a water supply pipe 21 for supplying water to the ice making device 18. The water supply pipe 21 is connected to a guide pipe 14 at a corner part on the side of a rear end of the second storage chamber, at least partially inclines downward while extending in a front-rear direction along a wall surface of the second storage chamber, inclines downward while bending in a direction away from the wall surface of the second storage chamber within the range of the thickness of a partition plate 20, and extends to the side of the ice making device 18.SELECTED DRAWING: Figure 2
Patent JP-2023024023-A (JP)
Title: Noise source contribution analysis device, noise source contribution analysis method and noise source contribution analysis program
Inventor: MAKI MIKIHARU
IPC: G01M99/00
Filed: 2021-08-06
Abstract: To provide a noise source contribution analysis device capable of estimating accurate total sound pressure of observation points necessary for analyzing the degree of contribution more accurately.SOLUTION: A noise source contribution analysis device comprises: a noise source sound pressure acquisition unit that acquires a noise source sound pressure; a transfer function acquisition unit that acquires a transfer function for each of a plurality of noise sources; an observation point sound pressure calculation unit that inputs the noise source sound pressure corresponding to the transfer function into the transfer function, and outputs the output as observation point sound pressures; a high-frequency band extraction unit that extracts a sound pressure in a high-frequency band as a high-frequency band sound pressure; a low-frequency band extraction unit that extracts a sound pressure in a low-frequency band as a low-frequency band sound pressure; and a total sound pressure calculation unit that calculates a total sound pressure at an observation point based on the sum of squares of the high-frequency band sound pressures of the plurality of noise sources and the sum of low-frequency band sound pressures of the plurality of noise sources.SELECTED DRAWING: Figure 9
Patent JP-2023025790-A (JP)
Title: Road grade calculation apparatus
Inventor: OKUI NOBUYASU
IPC: G01M17/007
Filed: 2021-08-11
Abstract: To accurately and easily calculate a road grade of a road where a vehicle (10) travels.SOLUTION: Time series data of a travel speed and a drive power when a vehicle travels on a road are read, and time series data of a reproduction drive force when the travel speed is reproduced by a chassis dynamometer (50) by using the vehicle are further read. A deviation (drive force deviation) between the read drive force and the reproduction drive force is calculated, and the drive force deviation is converted to a road grade by referencing a correspondence between the drive force deviation and the road grade. When reproducing the travel speed in the chassis dynamometer, if a road grade of the chassis dynamometer is set to a grade of 0, the drive force deviation corresponds to the road grade. Accordingly, by converting the drive force deviation to the road grade, the road grade of the road where the vehicle travels can be accurately and easily calculated.SELECTED DRAWING: Figure 1
Patent JP-2022176022-A (JP)
Title: Thermoplastic polyetherester elastomer composition and product containing the same
Inventor: KUAN CHEN-YU
IPC: C08G63/672
Filed: 2021-08-11
Abstract: To provide a thermoplastic polyetherester elastomer composition that consumes less energy during production, can be easily cut from strand into pellets, and is suitable for mass production.SOLUTION: Provided is a thermoplastic polyetherester elastomer composition in which polybutylene terephthalate chain and (polytetramethylene glycol)terephthalate chain are bonded. The melting point of this thermoplastic polyetherester elastomeric composition is in the range of 80°C to 160°C and the melting enthalpy is greater than 6 J/g.SELECTED DRAWING: Figure 1
Patent JP-2022034537-A (JP)
Title: Water dispersion composition, tackifier resin water dispersion composition, aqueous tacky-adhesive composition and tacky-adhesive sheet
Inventor: KAWABATA AKIHIRO
IPC: C09J7/38
Filed: 2021-08-12
Abstract: To provide a new water dispersion composition that has excellent emulsifiability and contains a rosin-based resin.SOLUTION: A water dispersion composition contains a rosin-based resin (A) with a weight average molecular weight of 1,600-3,000 and an emulsifier (B). In the rosin-based resin (A), the content of a component with a weight average molecular weight of 6,000 or more is less than 10 mass%.SELECTED DRAWING: None
Patent JP-2023028364-A (JP)
Title: Luminaire
Inventor: NAKAMORI YASUSUKE
IPC: F21S2/00
Filed: 2021-08-19
Abstract: To provide a luminaire which achieves accurate local dimming.SOLUTION: A luminaire includes: a circuit board; a plurality of light emitting elements containing a first light emitting element and a second light emitting element mounted on the circuit board; a transparent overcoat layer for covering the circuit board and the plurality of light emitting elements; a first transparent block arranged on the overcoat layer, and overlapped with the first light emitting element; a second transparent block arranged on the overcoat layer, adjacent to the first transparent block, and overlapped with the second light emitting element; and an optical sheet group arranged on the first transparent block and the second transparent block. A first side surface of the first transparent block and a second side surface of the second transparent block are facing each other via an air layer.SELECTED DRAWING: Figure 4
Patent JP-2023028867-A (JP)
Title: Sauna apparatus
Inventor: KOBAYASHI AREI
IPC: A47K3/00
Filed: 2021-08-20
Abstract: To provide a sauna apparatus that can enhance effect of outside air bath.SOLUTION: A sauna apparatus 1 includes: a sauna room 10; a cold-water unit 20 for bringing cold water into contact with a user whose body is warmed in the sauna room; an outside air bath part 30 for reproducing a state of outside air bath in a distant prescribed place to allow a user who comes into contact with the cold water to experience pseudo-outside air bath; and a control device 100.SELECTED DRAWING: Figure 1
Patent JP-2021185615-A (JP)
Title: Semiconductor device and power module
Inventor: OTSUKA TAKUICHI
IPC: H01L25/07
Filed: 2021-08-24
Abstract: To provide a semiconductor device and a power module capable of improving power cycle withstand.SOLUTION: A semiconductor device includes a semiconductor chip 12, and a silver firing cap 22 formed to cover a source pad electrode 14 on the semiconductor chip 12. The semiconductor chip 12 is arranged on a first substrate electrode 10B, and one end of a copper wire 18 is bonded onto a silver firing cap 22 by ultrasonic waves. Further, the other end of the copper wire 18 is bonded to a second substrate electrode 20B by ultrasonic waves.SELECTED DRAWING: Figure 2
Patent JP-2021185432-A (JP)
Title: Imaging device and method for imaging
Inventor: FUKUDA AKIRA
IPC: G02B7/28
Filed: 2021-08-30
Abstract: To allow an easy setting of the type of an object as a focus target at each imaging.SOLUTION: An imaging sensor acquires an image. An operation unit selects the type of an object as a focus target on an imaging unit of the image acquired by the image sensor. When the operation unit selects the type of the object as a focus target, a microcomputer detects a region of the type of the object from an image and sets the detected region as a focus region of the image. The present disclosure can be applied to an imaging device, for example.SELECTED DRAWING: Figure 4
Patent JP-2023035456-A (JP)
Title: Ring frame and production method of ring frame
Inventor: HAYASHI TAKESHI
IPC: H01L21/683
Filed: 2021-09-01
Abstract: To make it less likely for the paste layer of an adhesive tape to remain when peeling the adhesive tape adhered to a ring frame.SOLUTION: A thin-plate ring frame has an opening in the center, on one surface of which a nickel composite film is arranged in which fine particles of a fluorine compound are dispersed and fixed. A production method of the thin-plate ring frame having the opening in the center includes: performing a degreasing treatment to a stainless-steel frame having the opening in the center; performing a pickling treatment to the stainless-steel frame; performing a nickel strike plating to the stainless-steel frame; performing a nickel polytetrafluoroethylene complex plating to the stainless-steel frame; and forming the ring frame, on the surface of which a nickel polytetrafluoroethylene complex plating layer is formed by cleaning and dehydrating the stainless-steel frame.SELECTED DRAWING: Figure 5
Patent JP-2023036082-A (JP)
Title: Snow removal device
Inventor: HINO KAZUO
IPC: E04D15/00
Filed: 2021-09-02
Abstract: To provide a snow removal device allowing snow removal to be carried out with safety and in low cost through preventing risks such as fall from a roof and an accident by snow drop.SOLUTION: A snow removal device comprises a telescopic support member 24 having shaft members 24A, 24B, 24C arranged coaxially, in which one end of the telescopic support member is fixed on an upper part of a support body part 12 configuring a support part of a base end side of the device and other members. A guide arm 26 is supported on the other end of the telescopic support member 24, and a snow removal mechanism body 36 is attached on the guide arm 26 through a supporting hook 38. A reel part 40 on which one end of a separating plate 42 formed in a thin plate-like shape is fixed is arranged on an upper part of a rear side of the snow removal mechanism body 36. The separating plate 42 extends laterally from the reel part 40 to allow a tip side of the separating plate 42 to protrude to a front side of the snow removal mechanism body 36.SELECTED DRAWING: Figure 2
Patent JP-2022115052-A (JP)
Title: Knob device applicable to touch panel
Inventor: SU CHUN-JEN
IPC: G06F3/0362
Filed: 2021-09-06
Abstract: To provide a knob device applicable to a touch panel.SOLUTION: A knob device 100 applied to a touch panel 300 includes a knob cover 110 and a rotation sensing element 130. The rotation sensing element includes a base 132 and a plurality of sensing pads 134 connected to the knob cover 110, and is disposed between the touch panel 300 and the knob cover 110. The base is connected to the knob cover 110. When a user touches the knob device 100, the touch panel 300 generates a rotation sensing signal in response to a position of the plurality of sensing pads. Normal projection of the knob cover 110 of the touch panel 300 is divided into a plurality of portions and radially distributed from a center of the normal projection of the knob cover. Each sensing pad is positioned within the plurality of divided portions and connected to another sensing pad positioned within an adjacent another portion.SELECTED DRAWING: Figure 2
Patent JP-2021191470-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-09-08
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2022050334-A (JP)
Title: Cargo handling assistance device and control method of cargo handling assistance device
Inventor: YAMAMOTO YU
IPC: B66D3/18
Filed: 2021-09-10
Abstract: To provide a cargo handling assistance device improving the operability and a control method of the cargo handling assistance device.SOLUTION: A cargo handling assistance device 1 assists the raising/lowering of a cargo 7. A locking member 6 locks the cargo 7. A raising/lowering operation unit 16 raises/lowers the locking member 6 by delivering a link chain. A motor part 11 drives the raising/lowering operation unit 16. A weight detection unit 12 transmits a weight value applied to the raising/lowering operation unit 16. A position detection unit 13 transmits a delivery position value of the locking member 6. An operation command unit 9 transmits a command relating to the raising/lowering operation of the locking member 6. A control unit 10 includes weight registration means for receiving the weight value and storing it as a registered weight when receiving a command for balance control from the operation command unit 9, balance control means for calculating a control value by which the weight value received from the weight detection unit is made equal to the registered weight so as to send a command to the motor part 11, speed control means for performing speed control of the raising/lowering operation of the cargo 7, and switching means for switching the balance control means and the speed control means.SELECTED DRAWING: Figure 2