baber/WOPTO huggingface dataset:
Patent JP-2023028648-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: ABE RYO
IPC: G02B26/12
Filed: 2021-08-20
Abstract: To increase the area of an adhesive member and improve dust proof properties while having a configuration to abut a transmission member against a positioning part.SOLUTION: An optical scanner comprises: a light source that emits a laser beam for exposing a photoreceptor; deflection means that deflects the laser beam to perform scanning on the photoreceptor; an optical box that accommodates the light source and the deflection means; an opening 65 that is formed in the optical box for emitting the laser beam to the outside of the optical box; a dust-proof glass 33 that is provided in the opening 65 and through which the laser beam deflected by the deflection means passes; a positioning part 62 that is provided on the optical box and determines the position of the dust-proof glass 33 relative to the optical box with respect to a sub scanning direction of the deflection means; and a sticker-like double-sided tape 80 that is sandwiched between the optical box and the dust-proof glass 33 to bond them to each other. The double-sided tape 80 has a notch part 81 in a shape notched in the sub scanning direction at a position opposite to the positioning part 62 with respect to the sub scanning direction.SELECTED DRAWING: Figure 13
Patent JP-2023031409-A (JP)
Title: Bus bar unit, and wiring module
Inventor: MATSUMURA NOBUYUKI
IPC: H01M50/519
Filed: 2021-08-25
Abstract: To provide a bus bar unit which improves electric connection reliability between a bus bar and a circuit board.SOLUTION: A bus bar unit includes a bus bar 30 connected to an electrode terminal, a circuit board 40 superposed to the bus bar, and a synthetic resin-made fixing member 53 for fixing the bus bar and the circuit board in the superposed state, wherein a bus bar through hole 34 penetrating through the bus bar and a substrate through hole 50 penetrating through the circuit board are matched, the fixing member has a shaft part 55 inserting to the bus bar through hole and the substrate through hole, a bus bar side diameter expanded part 56B which projects from the bus bar through hole in the shaft part and has an outer diameter size larger than an inner diameter size of the bus bar through hole, and a substrate side diameter expanded part 56A which projects from the substrate through hole in the shaft part and has an outer diameter size larger than an inner diameter size of the substrate through hole, and the outer surface of the shaft part is brought into close contact with the inner surface of the bus bar through hole and the inner surface of the substrate through hole.SELECTED DRAWING: Figure 6
Patent JP-2023031974-A (JP)
Title: Method and apparatus for manufacturing tank
Inventor: HATTA TAKESHI
IPC: B29C70/48
Filed: 2021-08-26
Abstract: To provide a method and an apparatus for manufacturing a tank which is impregnated with resin in a short time.SOLUTION: Fibers 16 are wound around the outer surface of a liner 12 in layer in a diameter direction so that a first fiber layer (blading layer) 17B on the outer surface of a dome part 12B becomes rougher than a second fiber layer (helical layer ) 17A on the outer surface of a straight body part 12A and so that a part of laminated layers of the first fiber layer 17B continuously becoming rough from the first fiber layer 17B is interposed to a part between the laminated layers of the second fiber layer 17A, and a fiber layer 17 including the first fiber layer 17B and the second fiber layer 17A is impregnated with resin 18.SELECTED DRAWING: Figure 2
Patent JP-2021181093-A (JP)
Title: Thermal decomposition apparatus
Inventor: SAKUMOTO Hideyuki
IPC: C10B53/07
Filed: 2021-08-27
Abstract: To remove a plastic material layer from a panel having a material layer safely.SOLUTION: A thermal decomposition apparatus includes: a thermal decomposition device mechanism part 4 including a thermal decomposition furnace 300 which decomposes a panel 2 having a plastic material layer; and a superheated steam generator 5 which generates superheated steam supplied to the thermal decomposition furnace 300. A furnace body 301 of the thermal decomposition furnace 300 includes: a metallic inner wall member 303 having a space for housing the panel 2; and a metallic outer wall member 302 enclosing the inner wall member 303. The furnace body 301 includes a heat insulation material layer 313, enclosing the inner wall member 302, and a heat storage material layer 312, provided between the inner wall member 302 and the heat insulation material layer 313, between the inner wall member 303 and the outer wall member 302.SELECTED DRAWING: Figure 13
Patent JP-2023032797-A (JP)
Title: game machine
Inventor: MURATA RIKUYA
IPC: A63F5/04
Filed: 2021-08-27
Abstract: To provide a game machine in which an acquisition expectation value of a game medium is changed between when operation is stopped in a first mode and when operation is stopped in a second mode.SOLUTION: Multiple kinds of winning areas include multiple kinds of specific winning areas that belong to a specific group, more game media can be granted when operation is stopped in a correct mode corresponding to a specific winning area than when operation is stopped in another mode in a game in which the specific winning area is won, a correct mode corresponding to a specific winning area differs according to a type of the specific winning area, and an acquisition expectation value of game media in a game in which a specific group is won is larger when operation is stopped in a second mode than when operation is stopped in a first mode but is equal to or less than a prescribed number even if operation is stopped in either of them.SELECTED DRAWING: Figure 8
Patent JP-2023034497-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SASAKI TAKETO
IPC: G03G15/20
Filed: 2021-08-31
Abstract: To maintain good fixability to less likely to cause flicker.SOLUTION: A fixing device is provided with a fixing roller 21 (fixing member) that heats a toner image T to fix it to a surface of a sheet P, and a pressure roller 31 (pressure member) that is in pressure contact with the fixing roller 21 to form a nip part through which the sheet P is conveyed. The fixing device is further provided with a plurality of center part heaters 26A-26C in the same shape that are formed to be able to heat a center part in a width direction of the fixing roller 21 and are different in wattage from each other, and a plurality of end heaters 27A-27C in the same shape that are formed to be able to heat both ends in the width direction of the fixing roller 21 and are different in wattage from each other.SELECTED DRAWING: Figure 4
Patent JP-2023034853-A (JP)
Title: Medical apparatus and method for delivery of medical delivery object to target portion
Inventor: MATSUDA ISAMU
IPC: A61M37/00
Filed: 2021-08-31
Abstract: To provide a medical apparatus for delivering a medical delivery object to a target portion while keeping its shape, with a simple mechanism and a simple operation.SOLUTION: A medical apparatus 1 for delivery of a medical delivery object S to a target portion comprises a hollow body 2 having a placing part 21 for placing the medical delivery object S. The placing part 21 is configured to be movable vertically so as to be displaced between an exposure position to be exposed on the surface of the body and a non-exposure position to be sunk in the inside of the body.SELECTED DRAWING: Figure 1
Patent JP-2023034912-A (JP)
Title: Conveyance device, conveyance method, and substrate working machine
Inventor: KINUTA Minoru
IPC: H05K13/02
Filed: 2021-08-31
Abstract: To provide a technology capable of accurately positioning an object to be conveyed at a desired position.SOLUTION: A conveyance device conveys an object to be conveyed placed on an upper surface of a belt. The conveyance device includes a motor that drives the belt, a stopper that is provided at a predetermined position on the belt and regulates a movement of the object to be conveyed in a conveyance direction, a movement device that moves the stopper to an operation position where the movement of the object to be conveyed can be regulated and a retreat position where the movement of the object to be conveyed cannot be regulated, and a control device that controls driving of the motor. The control device stops a drive of the belt by stopping a current supply to the motor when the object to be conveyed comes into contact with the stopper when the stopper is at the operation position. The movement device moves the stopper from the operation position to the retreat position after the current supply to the motor is stopped.SELECTED DRAWING: Figure 3
Patent JP-2023041363-A (JP)
Title: Boring and agitating machine
Inventor: TSUCHIYA NOBUAKI
IPC: E21B17/02
Filed: 2021-09-13
Abstract: To provide a boring and agitating machine allowing vertical vibration and turning force in clockwise/counterclockwise directions around a rod shaft to be transmitted to an excavation head arranged on a tip of a rod, the vertical vibration and turning force being applied on the rod.SOLUTION: A boring and agitating machine is to bore the ground with a boring head by applying turning force and vertical vibration on a rod on which tip the boring head is connected, wherein the rod comprises a rod body and a joint structure connecting the rod body in an axial direction, and the joint structure comprises: a convex joint, on which outer circumferential surface a flange is arranged, and which is provided with a square cylindrical part; a concave joint on which outer circumferential surface a flange is arranged, and which is provided with a square hole part fitted in the square cylindrical part; and a pressing member clamping the flange of the convex joint and the flange of the concave joint by making them abut on each other. An abutment cross section of the flange of the convex joint and the flange of the concave joint has a tapered shape narrowing toward an outer circumferential edge.SELECTED DRAWING: Figure 6
Patent JP-2023043048-A (JP)
Title: torsional damper
Inventor: NARITA NOBUHIKO
IPC: F16F15/126
Filed: 2021-09-15
Abstract: To eliminate negative pressure in a space A inside a hub 20.SOLUTION: A torsional damper 10 comprises the hub 20 attached to the shaft 2, a ring-shaped elastic body 30 fitted to an outer periphery of the hub, a ring-shaped damper mass 40 provided on an outer periphery of the ring-shaped elastic body, and a disk-shaped soundproof plate 50 arranged on the side opposite to the shaft with respect to the hub in an axial direction X of the shaft. In the axial direction of the shaft, a gap G is formed between an outer wall of a housing 5 of a device holding the shaft and an end surface 40c of the damper mass closer to the outer wall. In the soundproof plate, an air inflow port 70 penetrating in a thickness direction of the soundproof plate is formed.SELECTED DRAWING: Figure 1
Patent JP-2023044165-A (JP)
Title: Driving assistance device
Inventor: ISHIKAWA TAKESHI
IPC: G08G1/00
Filed: 2021-09-17
Abstract: To provide a driving assistance device capable of determining parking skills of a driver more accurately than conventional ones.SOLUTION: A driving assistance device is configured to: acquire behaviors of a vehicle when the vehicle is parked, the behavior being segmented into a normal parking behavior that makes the vehicle move into a parking space from a condition of being located outside the parking space, and a re-parking behavior that moves the vehicle for correcting a parking position from a condition of being parked once; determine parking skills of a driver of the vehicle on the basis of the acquired behavior of the vehicle; and provide assistance to the driver on the basis of the determined parking skills of the driver.SELECTED DRAWING: Figure 10
Patent JP-2023044286-A (JP)
Title: Product manufacturing device and method for manufacturing product
Inventor: SUZUKI TAKAHITO
IPC: C23C26/00
Filed: 2021-09-17
Abstract: To provide a technology that can suppress quality failure in a product provided that installation failure occurs and oil leaks from the installation and adheres to a product.SOLUTION: In a product manufacturing device for making oil (5) adhere to at least part of surface of a product (1) or processing a product in which oil adheres to at least part of surface of the product, oil for a product manufacturing device is an additive-free base oil to which no additive is added. The additive-free base oil comprises an oil of the same type as a base oil of oil made to adhere to or adhering to a surface of product.SELECTED DRAWING: Figure 1
Patent JP-2023044489-A (JP)
Title: Hybrid ship propulsion machine
Inventor: KANEHARA AKITOSHI
IPC: B63H20/20
Filed: 2021-09-17
Abstract: To prevent complication of an internal structure of a hybrid ship propulsion machine and inhibit deterioration of cruising performance of a ship during planing.SOLUTION: A hybrid outboard engine 1 includes: an internal combustion drive propulsion unit 11 which generates propulsion power of a ship by an internal combustion engine; and an electric propulsion unit 31 which generates propulsion power of the ship by an electric motor. The electric propulsion unit 31 includes a structure of a jet propulsion device which generates jet flow to obtain propulsion power. The electric propulsion unit 31 is detachably attached to a rear part of a middle case 21 of the internal combustion drive propulsion unit 11 and arranged at a position higher than an anti-cavitation plate 23 so that each suction port 36 of a duct 32 sinks below a surface of water during low speed traveling, which is not in a planing state of the ship and each suction port 36 gets out from under the surface of the water during planing of the ship.SELECTED DRAWING: Figure 2
Patent JP-2023049686-A (JP)
Title: ratchet rotary tool
Inventor: TAGUCHI JIRO
IPC: B25B13/46
Filed: 2021-09-29
Abstract: To provide a ratchet rotary tool improved in work efficiency for performing switching to limit the rotation direction.SOLUTION: A ratchet rotary tool 1 comprises: a head portion having an output portion 21 capable of applying a rotational force to a rotary fastener that performs a fastening action by being rotated; and a handle portion provided continuously from the head portion and held by a user when the user performs work of rotating the rotary fastener. The head portion comprises a ratchet mechanism 22 that limits a direction of the rotational force exerted on the rotary fastener of the output portion 21. The handle portion comprises a switching operation portion 31 for performing switching operation of the ratchet mechanism 22. The switching operation portion 31 and the head portion are connected by a switching transmission mechanism 5 so that a displacement for the switching can be transmitted.SELECTED DRAWING: Figure 3
Patent JP-2023054956-A (JP)
Title: Buffer, rod-shaped member and manufacturing method of rod-shaped member
Inventor: SAITO HIDEAKI
IPC: F16F9/10
Filed: 2021-10-05
Abstract: To provide a buffer which can suppress a manufacturing cost, a rod-shaped member and a manufacturing method of the rod-shaped member.SOLUTION: A buffer comprises: a cylinder 2; a bulkhead member 18 inserted into the cylinder 2, and defining the inside of the cylinder 2; a rod-shaped insertion part 28 inserted into the bulkhead member 18; a screw part 31 arranged at the insertion part 28; a rod-shaped member 21 arranged at least at a part of the insertion part 28 at the outside in a radial direction, and having a groove part 30 in which an axial end part extends up to an incomplete screw part 201 of the screw part 31; and a nut 195 screwed to the screw part 31, and suppressing the movement of the bulkhead member 18 to the rod-shaped member 21 in an axial direction.SELECTED DRAWING: Figure 2
Patent JP-2023059457-A (JP)
Title: Healthcare dish for pet
Inventor: MURAKAMI SATOSHI
IPC: A01K5/01
Filed: 2021-10-15
Abstract: To provide a healthcare dish for a pet capable of improving digestive absorption by slow eating in a correct posture while reducing stress during a meal.SOLUTION: A healthcare dish for a pet includes a bowl 10, a bowl receiver 20, and a stand 30 for supporting the bowl receiver. The bowl 10 includes a dividing member for dividing a region where feed and water are stored into three regions or four regions roughly equally. The dividing member is disposed radially so that the central part of the bowl becomes an empty region. The bowl has slow feeder parts with different shapes in the respective regions. The bowl receiver 20 includes an engagement mechanism consisting of a plurality of concave parts disposed in the periphery of the bowl 10 and a plurality of convex parts that engage with the concave parts and regulate the rotation of the bowl 10. The bowl receiver 20 has a receiving part where the bowl 10 forms an inclination angle of 10-20 degrees.SELECTED DRAWING: Figure 2
Patent JP-2022070222-A (JP)
Title: Computer-implemented methods, device provisioning systems and computer programs (internet-of-things device provisioning)
Inventor: Hari Hara Prasad Viswanathan
IPC: G06F21/44
Filed: 2021-10-18
Abstract: To provide methods, systems and programs for efficiently performing large-scale provisioning of an internet of things (IoT) device.SOLUTION: A method for provisioning an Internet of Things (IoT) device comprises: receiving an event schema for the IoT device; comparing event types from the event schema with a plurality of combinations of event types in a device type schema list; identifying a match therebetween; in response to identifying the match, assigning a device type to the IoT device on the basis of a correlation between the device type and the matched combination of event types in the device type scheme list; and provisioning the IoT device with validated credentials on the basis of the assigned device type.SELECTED DRAWING: Figure 5
Patent JP-2023063883-A (JP)
Title: Package of sanitary tissue product
Inventor: SHIMIZU HARUE
IPC: B65D65/40
Filed: 2021-10-25
Abstract: To provide a package of a sanitary tissue product using wrapping paper excellent in the printability and the adhesiveness of a sealing part thereof.SOLUTION: In a package formed by packaging a plurality of roll-shaped sanitary tissue products, a laminated sanitary tissue product, or a plurality of in-box laminated sanitary tissue products with wrapping paper, the wrapping paper is machine-glazed paper having a glossy surface and a non-glossy surface. The glossy surface of the wrapping paper is located on an outer surface side of the package, and the non-glossy surface of the wrapping paper is located on an inner surface side of the package. A sealing part of the package includes a junction joined such that the glossy surface and the non-glossy surface of the wrapping paper face each other.SELECTED DRAWING: Figure 1
Patent JP-2023067372-A (JP)
Title: Semiconductor device and manufacturing method for the same
Inventor: KAJI YUSUKE
IPC: H01L25/07
Filed: 2021-11-01
Abstract: To provide a technique capable of enhancing the reliability of a semiconductor device.SOLUTION: The semiconductor device includes a semiconductor element, a linear wiring member that is connected to the top of the semiconductor element, a coating member in contact with the wiring member on the upper area of the semiconductor element and the semiconductor element, and a sealing member that protects the semiconductor element, the wiring member, and the coating member. The coating member includes a material having covalent bonds between each of silicon and a metal and oxygen, a silicon oxide, and a siloxane.SELECTED DRAWING: Figure 1
Patent JP-2023068346-A (JP)
Title: Work machine including a pair of blades and pair of blades
Inventor: KUTSUNA TOMOYUKI
IPC: A01D34/13
Filed: 2021-11-02
Abstract: To provide a technique capable of compatibly achieving sharpness and durability in cutting parts of a pair of blades provided in a work machine.SOLUTION: A work machine includes a pair of blades, a motor for reciprocating the pair of blades relative to each other. Each of the pair of blades includes multiple cutting parts along a reciprocating direction. Each of the multiple cutting parts of one of the pair of blades includes: a sliding surface sliding with the multiple cutting parts of the other of the pair of blades in the relative reciprocation of the pair of blades; a first cutting edge surface connected to the sliding surface via a first connecting line inclined to the reciprocating direction and forming a first angle with the sliding surface; and a second cutting edge surface connected to the first cutting edge surface via a second connecting line inclined to the reciprocating direction and forming a second angle with the sliding surface. The first angle is larger than the second angle.SELECTED DRAWING: Figure 5
Patent JP-2023071052-A (JP)
Title: Information processing device, information processing system and program
Inventor: NARUSE TAKETOMO
IPC: B41J29/38
Filed: 2021-11-10
Abstract: To manage a liquid residual amount for a specific liquid container.SOLUTION: An information processing device comprises: image acquisition means which acquires a photographed image of a liquid container obtained by imaging using imaging means; first identifier acquisition means which acquires a first identifier for uniquely identifying the liquid container from the photographed image; detection means which detects a liquid residual amount in the liquid container by analyzing the photographed image; and transmission means which transmits the first identifier and the liquid residual amount to an external device.SELECTED DRAWING: Figure 14
Patent JP-2023071453-A (JP)
Title: tire
Inventor: MIHARA NAOYA
IPC: B60C11/03
Filed: 2021-11-11
Abstract: To provide a tire which improves wet performance while maintaining rolling resistance performance.SOLUTION: A tire 1 includes: a zigzag-shaped circumferential groove 3; a plurality of lateral grooves 4 connecting between the tops K of zigzag; and a plurality of hexagonal blocks 5 which is formed by the circumferential groove 3 and the lateral grooves 4. The circumferential groove 3 includes a pair of shoulder circumferential grooves 3A and at least one crown circumferential groove 3B. A groove width W2 of the crown circumferential groove 3B is smaller than a groove width W1 of the shoulder circumferential groove 3A. The hexagonal block 5 is provided with a sipe 6 extending a tire axial direction, and a widened groove part 7 which is continuous with an inner side of the sipe 6 in a tire radial direction, and extends in the tire axial direction with a width wider than the sipe 6.SELECTED DRAWING: Figure 1
Patent JP-2023073119-A (JP)
Title: Wire coating cutting jig and wire coating cutting method
Inventor: NAGASHIA TERUHIKO
IPC: B26B27/00
Filed: 2021-11-15
Abstract: To easily cut the covering of an electric wire and to reduce the running cost.SOLUTION: A wire coating stripping jig 1 includes a housing 10 and a blade unit 25. The housing 10 is attachable to a wire 50 with a covering 52. The blade unit 25 includes a blade portion 27 projecting inside the housing 10. The blade unit 25 is replaceably attached to the housing 10.SELECTED DRAWING: Figure 1
Patent JP-2022010333-A (JP)
Title: Multilayer coil component
IPC: H01F27/29
Filed: 2021-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer coil component that further suppresses the occurrence of crack in an element body. 
     SOLUTION: A multilayer coil component includes an element body 2, a coil 15 arranged in the element body 2, and an external electrode 4 located on the surface of the element body 2 and electrically connected to the coil 15. The element body 2 has a main surface 2d which is a mounting surface. The external electrode 4 has a second electrode layer 23 formed on the main surface 2d. The end of the second electrode layer 23 located on the main surface 2d overlaps the coil 15 when viewed from the direction orthogonal to the main surface 2d. 
     SELECTED DRAWING: Figure 4 
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