baber/WOPTO huggingface dataset:
Patent JP-2020050585-A (JP)
Title: Intermediate film for laminated glass and laminated glass
Inventor: NAKAYAMA KAZUHIKO
IPC: C03C27/12
Filed: 2020-01-07
Abstract: To provide an intermediate film for laminated glass which can be easily peeled off without being self-adhered even when stored in a stacked state, and to provide a laminated glass using the intermediate film for laminated glass.SOLUTION: There is provided an intermediate film for laminated glass having a large number of concave parts and a large number of convex parts on a first surface and a second surface opposite to the first surface. The concave parts on the first surface and the second surface have a groove shape with a successive bottom section. The adjacent concave parts are aligned regularly in parallel. When the crossing angle between the groove-shaped concave parts having the successive bottom section of the first surface and the groove-shaped concave parts having the successive bottom section of the second surface is defined as θ, the following formula (1) is satisfied. When the intervals between the groove-shaped concave parts having the successive bottom section of the first surface and the second surface are respectively defined as Sm1(μm) and Sm2(μm), and the rotation radii of the convex parts are respectively defined as R1 (μm) and R2 (μm), the average value Sm of Sm1 and Sm2 and the average value R of R1 and R2 satisfy the following formula (2).SELECTED DRAWING: None
Patent JP-2020111323-A (JP)
Title: Stroller accessory and double stroller assembly
Inventor: JEAN-MICHEL CHAUDEURGE
IPC: B62B7/14
Filed: 2020-01-10
Abstract: To provide a stroller accessory that connects to a stroller to form a double stroller together and is unusable to transport a child when disconnected from the stroller.SOLUTION: A stroller accessory (200) includes: a frame (210); a connection mechanism (250) reversibly connecting the accessory to the stroller while defining a tilting axis (Y250) around which a frame front of the accessory and a frame rear of the stroller tilt relative to one another; two wheels (230G, 230D) coupled pivotably to a frame rear (212); a pushing member (240) supported on the frame rear; a control mechanism (270) supported on the frame front and controlling rolling blocking of the double stroller, and an actuating member (280) which is supported on the frame rear, can be activated by a user standing behind the double stroller, and is coupled to the control mechanism to actuate the control mechanism.SELECTED DRAWING: Figure 3
Patent JP-2021109004-A (JP)
Title: Standing support device
Inventor: ITAMOTO HIDENORI
IPC: A61G7/14
Filed: 2020-01-14
Abstract: To provide a standing support device in which an electric actuator and a battery can be further reduced in size.SOLUTION: A standing support device 1 comprises: a frame 10; an arm member 20 which is formed into a long-shape, and whose one end side is supported to the frame 10 so as to turn freely in a vertical direction, with respect to the frame 10; a superior limb support part 30 which is held to the other end side of the arm member 20, and supports a mounted superior limb of a user; an electric actuator 41 for turning the arm member 20 on the basis of an operation instruction of lifting up/down of the superior limb support part 30; a battery 42 being a power supply of the electric actuator 41. The device has power assisting means 51 for assisting drive force of the electric actuator 41 when lifting up the superior limb support part 30, so that, in lifting down of the superior limb support part 30, auxiliary energy is accumulated, and in lifting up of the superior limb support part 30, the accumulated auxiliary energy is discharged.SELECTED DRAWING: Figure 2
Patent JP-2020097813-A (JP)
Title: Face attachment structure
Inventor: YAMAUCHI TOSHIRO
IPC: A41D13/11
Filed: 2020-01-16
Abstract: To provide a face attachment structure composed of anchor members and a face attachment member without imparting discomfort to a user in use.SOLUTION: In a face attachment structure, an anchor member 20 previously attached to a face 10 is composed of a male side hook-and-loop fastener having a base and a male side engaging member. The base has a smooth surface on a back side, and has an adhesive layer attached on the smooth surface to be stuck directly to the face. A face attachment member 30 is made of a fiber material, and left and right ends thereof are used as connection parts 33 which function as female side hook-and-loop fasteners. Engaging the connection part 33 with the anchor member 20 enables the face attachment member 30 itself to be directly attached to the anchor member 20 without using a separate female side hook-and-loop fastener, and thereby the engaging portion can be made thin, so that discomfort in use is eliminated.SELECTED DRAWING: Figure 1
Patent JP-2021112748-A (JP)
Title: Manufacturing method of liquid-cooled jacket
Inventor: HORI HISASHI
IPC: F28F9/18
Filed: 2020-01-16
Abstract: To provide a manufacturing method of a liquid-cooled jacket capable of manufacturing the liquid-cooled jacket at low cost.SOLUTION: A manufacturing method of a liquid-cooled jacket includes a first regular joining process for inserting a rotating tip side pin F3 of a rotary tool F into a first abutting part J1, and performing friction agitation on the first abutting part J1 by relatively going around a sealing body 3 and a step side surface 14b of a peripheral step part 14 along the first abutting part J1 in a state where the outer circumferential surface of a base end side pin F2 is brought into contact with a surface 3a of the sealing body 3. In the first regular joining process, while holding a bottom part 10 of a jacket body 2 and the surface 3a of the sealing body 3 by pushing them from both outer sides with a pair of holding parts 22, friction agitation is performed on the jacket body 2 and the sealing body 3 by rotating and translating the jacket body 2 and the sealing body 3 with use of the holding parts 22.SELECTED DRAWING: Figure 9
Patent JP-2021114090-A (JP)
Title: Identification device, identification method, and identification program
Inventor: HASHIMOTO MASAHIRO
IPC: G08G1/13
Filed: 2020-01-17
Abstract: To provide a technique which allows for proposing installation of car sharing stations at locations where car sharing demand is likely to be high in consideration of a flow of people to a target facility.SOLUTION: An identification device of the present disclosure comprises: an acquisition unit configured to acquire an area with users visiting a target facility, and an identification unit configured to identify locations with the number of users that meets a given condition within the area as locations for providing vehicles to the target facility.SELECTED DRAWING: Figure 1
Patent JP-2021125278-A (JP)
Title: Polishing agent composition for magnetic disc substrate
Inventor: ANDO JUNICHIRO
IPC: B24B37/00
Filed: 2020-02-05
Abstract: To provide a polishing agent composition for a magnetic disc substrate for achieving both the reduction of the swell of a polished substrate and the reduction of halation without deteriorating the productivity.SOLUTION: A polishing agent composition for a magnetic disc substrate contains colloidal silica, a water-soluble polymer compound, an acid, and water, and the water-soluble polymer compound is a copolymer having, as essential monomer: a monomer having a carboxylic acid group; a monomer selected from N-alkylacrylamide or N-alkylmethacrylamide; a monomer selected from acrylamide or methacrylamide; and a monomer having a sulfonic acid group.SELECTED DRAWING: None
Patent JP-2021124963-A (JP)
Title: Personal identification device and program
Inventor: KASHIWAGUMA TOSHIKATSU
IPC: G06F21/32
Filed: 2020-02-05
Abstract: To provide a safe and highly convenient method of personal identification.SOLUTION: A personal identification device for performing personal identification of a user includes: a medium face image acquisition section for acquiring a medium face image of the user from a personal identification medium of the user; a photographed face image acquisition section for photographing a face of the user with a camera to acquire a photographed face image of the user; a medium authenticity determination section for photographing the personal identification medium from two or more different directions to determine authenticity of the personal identification medium on the basis of the photographed image; a face image collation section for collating the medium face image with the photographed face image to determine a matching rate of both images; and a person determination section for determining whether or not the user is authentic on the basis of a determination result of the authenticity of the personal identification medium and the matching rate of both images.SELECTED DRAWING: Figure 3
Patent JP-2021125594-A (JP)
Title: Semiconductor storage device and manufacturing method thereof
Inventor: SEKI HARUMI
IPC: H01L27/11582
Filed: 2020-02-06
Abstract: To provide a semiconductor storage device capable of improving charge holding characteristics.SOLUTION: A semiconductor storage device of an embodiment comprises: a semiconductor layer; a gate electrode layer; a first insulation layer provided between the semiconductor layer and the gate electrode layer, containing silicon (Si), nitrogen (N), and fluorine (F), and including a first region; a second insulation layer provided between the first insulation layer and the gate electrode layer; and a charge storage layer provided between the first insulation layer and the second insulation layer, containing silicon (Si) and nitrogen (N), containing or not containing fluorine (F), and including a second region. A second atomic ratio (N/Si) of nitrogen (N) to silicon (Si) in the second region is greater than a first atomic ratio (N/Si) of nitrogen (N) to silicon (Si)in the first region. A first fluorine concentration of the first region is higher than a second fluorine concentration of the second region.SELECTED DRAWING: Figure 3
Patent JP-2021124091-A (JP)
Title: Vacuum pump and vacuum pump component
Inventor: SUZUKI HARUKI
IPC: F04D19/04
Filed: 2020-02-07
Abstract: To provide a vacuum pump which can improve compression performance at a low cost.SOLUTION: A vacuum pump comprises a plurality of sigburn exhaust mechanisms 60 in which spiral grooves 62c are formed at fixed circular plates 19c, and the sigburn mechanisms are arranged at both plate faces 66, 67 of the fixed circular plates 19c at upstream sides and downstream sides. Terminal end parts 62c1 of the spiral grooves 62c formed at the upstream sides and starting parts 62c2 of the spiral grooves 62c formed at the downstream sides are located so as to be at least partially overlapped on each other in a peripheral direction. Widths Cc of flow passages of folded parts at the upstream sides and the downstream sides are equal to or narrower than depths Hc of flow passages of the sigburn mechanisms.SELECTED DRAWING: Figure 2
Patent JP-2021126606-A (JP)
Title: 1,4-anhydroerythritol hydrocracking catalyst, and production method of 1,3- butanediol using that catalyst
Inventor: KAJIKAWA YASUTERU
IPC: B01J23/652
Filed: 2020-02-12
Abstract: To provide a catalyst having an effect of efficiently advancing a one-pot reaction of hydrocracking 1,4-anhydroerythritol to produce 1,3-butanediol.SOLUTION: In a hydrocracking catalyst of the present disclosure, platinum and tungsten oxide are carried by a carrier selected from silica and titania, where the weight ratio of the carried tungsten oxide and platinum (in terms of metal elements; the former/the latter) is greater than or equal to 0.1 and less than 1.0. The production method of 1,3-butanediol comprises hydrocracking 1,4-anhydroerythritol in the presence of the catalyst to produce 1,3-butanediol.SELECTED DRAWING: None
Patent JP-2021126806-A (JP)
Title: Inkjet recording device and method for determining necessity of implementing maintenance
Inventor: TSAI HAIRUN
IPC: B41J2/01
Filed: 2020-02-13
Abstract: To implement maintenance for an inkjet head in order to maintain quality of a printed image at a more proper timing capable of maintaining productivity of an inkjet recording device.SOLUTION: An inkjet recording device 1 includes: a quality determination unit 109 for determining printed quality of an image to be recorded on a recording medium on the basis of nozzle state information of an inkjet head 242 and recording data to print; and a maintenance implement necessity determination unit 107 for determining the necessity at the time of implementing maintenance which is automatically implemented by a maintenance unit 60 on the basis of the determination result by the quality determination unit 109.SELECTED DRAWING: Figure 6
Patent JP-2020135885-A (JP)
Title: Determination method in lane change, apparatus, device, storage medium, and program
Inventor: LI HONGYE
IPC: B60W30/12
Filed: 2020-02-13
Abstract: To provide a determination method in a lane change, an apparatus, a device, a storage medium, and a program.SOLUTION: A method includes: acquiring a first plan trajectory in which an automatic driving vehicle travels toward a first lane which is a target lane of a lane change, and a second plan trajectory in which the automatic driving vehicle travels toward a second lane which is the lane on which the automatic driving vehicle is located at start time of the lane change in preset time during the lane change of the automatic driving vehicle; predicting a predicted trajectory of each obstacle at the preset time on the basis of a driving state of at least one obstacle within a preset range around the automatic driving vehicle; and determining travel operation of the automatic driving vehicle on the basis of the first plan trajectory, the second plan trajectory, and the predicted trajectory of each obstacle. According to the present invention, the automatic driving vehicle can deal with a suddenly-generated situation appeared on a road during the lane change.SELECTED DRAWING: Figure 2
Patent JP-2020089387-A (JP)
Title: Treatment of cd47+ disease cells with sirp alpha-fc fusions
Inventor: ROBERT ADAM UGER
IPC: C12P21/08
Filed: 2020-02-17
Abstract: To provide agents that block signaling through SIRPα/CD47 axis for treating CD47+ disease cells such as CD47+ cancer cells.SOLUTION: Disclosed is a human SIRPα fusion protein useful for inhibiting growth and/or proliferation of a CD47+ disease cell, which comprises a specific sequence. The fusion protein exhibits negligible CD47 agonism and negligible red blood cell binding. The fusion protein comprises an IgV domain derived from human SIRPα variant 2 that binds to human CD47 with an affinity 5-fold greater than the affinity of the entire extracellular region of the human SIRPα, and an Fc having effector function. The fusion protein is at least 5-fold more potent than a counterpart lacking the effector function.SELECTED DRAWING: None
Patent JP-2021132448-A (JP)
Title: Rotary electric machine and electric wheel using the same
Inventor: ITO MAKOTO
IPC: H02K1/22
Filed: 2020-02-19
Abstract: To provide a rotary electric machine that enables improvement in torque density and an electric wheel using the same.SOLUTION: The rotary electric machine includes a rotor supported freely in rotation and a stator provided through a predetermined air gap with the rotor. The rotor has a magnetic pole ring composed of a circular permanent magnet and a core piece embedded in the permanent magnet. The magnetic pole ring has an inner circumferential surface and an outer circumferential surface formed in a circular shape. One of the inner circumferential surface and the outer circumferential surface is an air gap facing surface facing the air gap. The other is a non-air-gap-facing surface different from the air gap facing surface. The non-air-gap-facing surface of the magnetic pole ring is composed of the permanent magnet. The air-gap-facing surface of the magnetic pole ring is composed by including the permanent magnet and an exposed core piece. The permanent magnet is magnetized so that the core piece is a pole center.SELECTED DRAWING: Figure 1
Patent JP-2020095966-A (JP)
Title: Conductive particle, conductive material, and connecting structure
Inventor: SASAHIRA MASAO
IPC: H01B1/22
Filed: 2020-02-25
Abstract: To provide a conductive particle capable of heightening conduction reliability, and insulation reliability.SOLUTION: The conductive particle includes a substrate particle, a first conductive part, and a second conductive part, where the first conductive part is disposed on an outside surface of the substrate particle, the second conductive part is disposed on an outside surface of the first conductive part, the second conductive part has no protrusion on the outside surface, the second conductive part has a plurality of protrusions on the outside surface, no core substance is disposed inside the protrusions of the second conductive part, and there is no line defect of a crystal which penetrates in a thickness direction through the first conductive part and the second conductive part in the first conductive part and the second conductive part by observation with a transmission electron microscope, or there are line defects of a crystal which penetrate in a thickness direction through the first conductive part and the second conductive part by 10 or less.SELECTED DRAWING: Figure 1
Patent JP-2021136660-A (JP)
Title: Setting assistance program, information transmission program and information processing apparatus
Inventor: KUNIMOTO SHINTARO
IPC: H04W76/10
Filed: 2020-02-28
Abstract: To enable a device that is moved from one communication area to another communication area to establish a radio connection with a relay device in the communication area where the device is moved to without much time and effort for the user.SOLUTION: An information processing apparatus 20 transmits location information indicating the location of the information processing apparatus 20 to a device management apparatus 10. The device management apparatus 10 transmits connection setting information to the information processing apparatus 20 when there is a particular relationship between the location of the information processing apparatus 20 indicated by the location information received from the information processing apparatus 20 and the location of a relay device 121. The connection setting information is necessary to establish a radio connection with the relay device 121. The information processing apparatus 20 transmits the connection setting information received from the device management apparatus 10 to a device 40.SELECTED DRAWING: Figure 1
Patent JP-2021138070-A (JP)
Title: Sporting goods and pattern formation method
Inventor: TESHIROGI HIDEAKI
IPC: B44C3/02
Filed: 2020-03-06
Abstract: To provide a pattern formation method that can make a pattern finish finely, even when it is a complicated pattern, without time, effort and cost.SOLUTION: A pattern formation method includes: a pattern formation step of forming a pattern 20 on a surface of a material 10 with inkjet printing; a decorative layer formation step of forming a decorative layer 21 with a certain thickness from above the formed pattern 20; and a polishing step of polishing the decorative layer 21 to expose at least a surface 20b of the pattern 20.SELECTED DRAWING: Figure 2
Patent JP-2021140965-A (JP)
Title: Temperature adjustment device and manufacturing method therefor
Inventor: SOKI TAKAHIRO
IPC: H01M10/613
Filed: 2020-03-06
Abstract: To provide a temperature adjustment device capable of improving adhesiveness between a temperature adjustment target and a heat exchanger, and a manufacturing method therefor.SOLUTION: A temperature adjustment device comprises: a plurality of battery cells 11; a heat exchanger 20 including a plurality of heat exchange parts 20a; and constraint members 52-55 for fixing the battery cells 11 and the heat exchange parts 20a by applying a constraint load from the outside in a stacking direction of the battery cells 11 and the heat exchange parts 20a in the state where the battery cells and the heat exchange parts are stacked. One or more battery cells 11 are disposed between the adjacent heat exchange parts 20a. The heat exchange part 20a includes a wall portion 203 constituting an opposed surface 201 which is a surface opposed to a plate surface 11a of the battery cell 11, and an inner surface 202 which is a surface at an opposite side of the opposed surface 201. The inner surface 202 includes a heat medium contact surface 202a with which a heat medium is brought into contact. A contact surface constituent part 204 which is a portion constituting the heat medium contact surface 202a in the wall portion 203 includes a high reaction portion 206 in which a reaction to the constraint load is higher than that in the other portion of the contact surface constituent part 204.SELECTED DRAWING: Figure 5
Patent JP-2021138517-A (JP)
Title: Fried food feeder
Inventor: SUZUKI KAZUHIRO
IPC: B65G57/04
Filed: 2020-03-06
Abstract: To provide a food feeder capable of separating and conveying food one by one without damaging the food.SOLUTION: A fried food feeder 1 for feeding stacked food one by one includes: a conveyance part 20 for conveying food between a conveyance start position P1 at which stacked food is placed and a conveyance finish position P2 for positioning food; a loading part 12 surrounding at least three side faces of food stacked at the conveyance start position P1; an air nozzle 21 disposed at the conveyance part 20 and spraying gas to the stacked food at the conveyance start position P1; a deviation correction part 31 surrounding at least three side faces of food from the lateral at the conveyance finish position P2; and an oscillation part 30 for oscillating the deviation correction part 31.SELECTED DRAWING: Figure 1
Patent JP-2021141929-A (JP)
Title: Hole cup
Inventor: FUKAO TADASHI
IPC: A63B57/40
Filed: 2020-03-10
Abstract: To provide a hole cup that can prevent a hand and a ball from coming in contact with soil and turf to collapse the soil or to damage the turf when the ball is taken out of the hole cup.SOLUTION: A hole cup 1 includes a cylindrical body 10 with an upper edge being opened, a receiving part 30 provided inside of the cylindrical body 10 and having a top surface 35 for receiving a ball, and adjustment means for changing the depth from the upper edge to the top surface 35 and holding the top surface 35 at a desired depth.SELECTED DRAWING: Figure 1
Patent JP-2021142181-A (JP)
Title: wheelchair
Inventor: IWASE TAKASHI
IPC: A61G5/00
Filed: 2020-03-13
Abstract: To provide a wheelchair capable of being fixed to a vehicle in a stable state when a wheelchair user gets on and off the vehicle.SOLUTION: A wheelchair 11 includes: a seat part on which a wheelchair user is seated; a body frame for supporting the seat part; a pair of rear wheels and a pair of front wheels rotatably pivoted to the body frame; and a seat back part 13b capable of changing an inclination angle to the seat part. The wheelchair 11 includes a hand-push handle part 13c as an engaging part which can fix the seat back part 13b to a side sill 7 as a vehicle body member forming a door opening 3 in a vehicle 1 when the seat back part 13b is inclined to the back of the wheelchair 11.SELECTED DRAWING: Figure 1