baber/WOPTO huggingface dataset:
Patent JP-2021145558-A (JP)
Title: Fruit-harvesting scissors
Inventor: SUGIYAMA KEITA
IPC: B26B13/22
Filed: 2020-03-16
Abstract: To provide fruit-harvesting scissors by which even a non expert can cut short a hard and thick peduncle of pumpkin or the like easily at an optimum position.SOLUTION: Fruit-harvesting scissors comprising a pair of blade bodies 1,2 which are freely rotatably supported by a first supporting shaft 31, in which the pair of blade bodies 1,2 is severally equipped with a blade part and base end parts 13,13 with the first supporting shaft 31 laid between, the blade part is in an approximately elliptic shape in a plan view when the pair of blade bodies 1,2 are closed, and formed so as to be warped up in a curved shape, and spacers 91,92,93 are provided for a rear side of the blade part or the first supporting shaft 31.SELECTED DRAWING: Figure 5
Patent JP-2021147780-A (JP)
Title: Work vehicle
Inventor: ITO YOSHIHIRO
IPC: F01N3/08
Filed: 2020-03-16
Abstract: To provide a work vehicle capable of suppressing the intrusion of dust into a reducing agent tank while efficiently cooling the reducing agent tank.SOLUTION: A wheel loader 1 provided with a tank accommodating chamber 17 accommodating a reducing agent tank 70 on a side of a cooling chamber 14 accommodating at least one heat exchanger including a radiator 41 and a cooling fan comprises an open/close cover 170 rotatably provided in the tank accommodating chamber 17, and a tubular enclosure member 8 surrounding the outer circumference of a water supply port 71 of the reducing agent tank 70. The enclosure member 8 is provided with gaskets 80, 80A, one end sides of which are fixed to the open/close cover 170 or the reducing agent tank 70, and the other end sides of which adhere to the reducing agent tank 70 or the open/close cover 170 when the open/close cover 170 is closed under pressure.SELECTED DRAWING: Figure 6
Patent JP-2021150067-A (JP)
Title: Inspection method and inspection device
Inventor: KOSHIMIZU CHISHIO
IPC: H01L21/3065
Filed: 2020-03-17
Abstract: To provide a technique for inspecting a voltage waveform of a substrate and a voltage waveform of an edge ring without generating any plasma.SOLUTION: In an inspection method, a substrate and an edge ring are respectively mounted on a first region and a second region of a substrate support unit of a plasma processing device. A first inspection circuit is connected to the substrate. The first inspection circuit has impedance. A second inspection circuit is connected to the edge ring. The second inspection circuit has impedance. A first electric bias and a second electric bias which have a common frequency are supplied to a first electrode in the first region and a second electrode in the second region. A voltage waveform of the substrate and a voltage waveform of the edge ring are acquired through a waveform monitor.SELECTED DRAWING: Figure 1
Patent JP-2020112024-A (JP)
Title: Package structure of water cut-off plate
Inventor: NAGAMINE DAISUKE
IPC: E04H9/14
Filed: 2020-03-18
Abstract: To provide a method for packing a water cut-off plate capable of preventing deformation or breakage of a rubber for water cut-off when packing the water cut-off plate.SOLUTION: In a first fixing step, a first foaming material 5 is fixed to a groove part of a water cut-off plate 2 by projecting from a second water cut-off member 4 attached to a bottom surface of the water cut-off plate 2 in the vertical direction of the water cut-off plate 2. Thereby, a space is provided between the second water cut-off member 4 and a mounting surface in a state where the water cut-off plate fixed with the first foaming material 5 is placed on the mounting surface. Therefore, when the water cut-off plate 2 is packed for delivery, the second water cut-off member 4 does not come into contact with the mounting surface.SELECTED DRAWING: Figure 6
Patent JP-2020165971-A (JP)
Title: Polymer composition, kit, and method for forming material adsorption film
Inventor: MATSUO TAKAFUMI
IPC: G01N11/00
Filed: 2020-03-26
Abstract: To provide a polymer composition which can form a material adsorption film with high reproducibility, and is excellent in measurement reproducibility.SOLUTION: A polymer composition is coated to a transducer part using a dispenser so as to form a material adsorption film of a sensor element that includes a material adsorption film containing a polymer compound and a transducer part that has the material adsorption film provided thereon and can detect a change in a physical parameter generated by adsorption of a material to the material adsorption film, in which the dispenser includes a nozzle for discharging the polymer composition and a container for storing the polymer composition not through the nozzle, viscosity at 25°C of the polymer composition is 1-8,000 mPa sec, the polymer composition contains the polymer compound and a solvent, and the solvent includes a first solvent having a boiling point of 110-250°C at 1,013 hPa and a vapor pressure at 20°C of 0.001-1.0 kPa.SELECTED DRAWING: Figure 1
Patent JP-2021153806-A (JP)
Title: Packaging structure and packaging absorbent article
Inventor: KURAMOCHI KEISUKE
IPC: A61F13/551
Filed: 2020-03-26
Abstract: To provide a packaging structure for user-friendly absorbent articles with a simpler structure.SOLUTION: A packaging structure 5 includes a packaging sheet 10 for packaging an absorbent article 1, and an adhesive tape 20. The packaging sheet has an outer face where the bonding strength reduction processing reduced in bonding strength with the adhesive tape is applied on the whole, and an inner face of the side opposite to the outer face. In the state where the absorbent article is packaged, each of a first region containing one end of the first direction of the packaging sheet and a second region containing the other end of the first direction is folded toward the inner face side so that the first region may be overlapped on the second region. An edge of the first region is folded back in an outer surface side to thereby form an edge folding part. The adhesive tape is attached to the edge folding part, and at least one of the outer face of the first region being adjacent to the edge folding part in the first direction and the outer face of the second region. In the inner face, the bonding strength reduction processing is not given at least in the edge folding part.SELECTED DRAWING: Figure 1
Patent JP-2021157637-A (JP)
Title: Map data structure, information display device, information display method, and program
Inventor: MITSUI TETSUYA
IPC: G01C21/26
Filed: 2020-03-27
Abstract: To notify a user of an accident risk at or near a current position of the user.SOLUTION: A map data storage device 10 includes a map data storage unit and a transmission unit. The map data storage unit stores map data and accident risk information. Upon acquiring target position information from an information display device, the transmission unit reads map data and accident risk information corresponding to the target position information from the map data storage unit to transmit them to the information display device 20. The information display device 20 includes: a position information acquisition unit; a display processing unit; and a display. The position information acquisition unit acquires the target position information described above. The display processing unit acquires map information and accident risk information corresponding to the target position information from the map data storage device 10 and causes the display to display a map indicated by the map information and the accident risk information.SELECTED DRAWING: Figure 1
Patent JP-2021162923-A (JP)
Title: Point cloud decoding device, point cloud decoding method, and program
Inventor: UNNO Kyohei
IPC: G06T19/20
Filed: 2020-03-30
Abstract: To facilitate designing by allowing constraints to be defined on the size of an initial node when making divisions.SOLUTION: A point cloud decoding device 200 of the present invention comprises a geometric information decoding unit 2010 configured to decode a syntax (gps_max_log2_node_size) that defines the maximum value of the initial node size.SELECTED DRAWING: Figure 2
Patent JP-2021160012-A (JP)
Title: Striking device
Inventor: OKADA NOBUHIDE
IPC: H01F7/16
Filed: 2020-03-31
Abstract: To provide a striking device driven by a solenoid, that can reduce power consumption.SOLUTION: By repeatedly supplying a current from a solenoid drive unit 74 to a coil 41 at time intervals such that a movable member 20 resonates, a solenoid 10 can strike a workpiece 75 at a time when amplitude of a movable member 20 becomes as large as required to strike. Accordingly, utilizing the resonance of the movable member 20 can significantly reduce power consumption with respect to the prior art that accelerates, in a very short time, the movable member 20 from a stationary state into a state required to strike.SELECTED DRAWING: Figure 1
Patent JP-2020114457-A (JP)
Title: Electronic watch clasp systems and methods
Inventor: MODARAGAMAGE DILSHAN THILINA
IPC: G04B37/16
Filed: 2020-04-03
Abstract: To provide a digital clasp including an electronic interface replaceable with an existing clasp of a traditional wristwatch.SOLUTION: A digital clasp 10 for a watch includes a housing 12, a display 14 held by the housing at least partially, a circuit board correlated with a controller, a first clasp arm 18 connected to the housing, a second clasp arm 20, and a pivot 22 constituted so that the first clasp arm is rotated to the second clasp arm.SELECTED DRAWING: Figure 1
Patent JP-2021166445-A (JP)
Title: Method and power storage unit parameter decision device
Inventor: TAGUCHI YOSHITERU
IPC: H01M10/44
Filed: 2020-04-07
Abstract: To solve an imbalance of an output current of each power storage unit in a train loaded with a plurality of power storage units.SOLUTION: A no-load delivery voltage ES and an equivalent internal resistance R which are a control parameter defining respective charge and discharge characteristics of a load 16 connected to a pull wire 14 in a train 10 having a plurality of vehicles 12 and distributed and arranged and a power storage unit 20 among the power storage units 20 are decided based on an arranged vehicle in which vehicle 12 the load 16 and the power storage unit 20 are arranged, a wiring resistance between the vehicles of the pull wire 14 and a load current IL of respective load 16 per each different load condition so that respective output current of the power storage unit 20 is balanced in various load conditions.SELECTED DRAWING: Figure 1
Patent JP-2021170695-A (JP)
Title: Information processing system, information processing device, and information processing method
Inventor: SHIRAKAWA TAKAHISA
IPC: G06F21/31
Filed: 2020-04-14
Abstract: To reduce unauthorized access via man-in-the-middle attacks.SOLUTION: An information processing system comprises an information processing device, and a server device that provides users with services. The information processing device includes: a first authentication processing unit that transmits predetermined first authentication information to the server device; an acquisition processing unit that acquires first check information generated by predetermined generation processing and second authentication information via a second transmission route according to at least one of transmission time, transmission source information, and transmission channel identification information of the first authentication information; a check information generation unit that generates second check information by predetermined generation processing on the basis of at least one of the transmission time, the transmission source information, and the transmission channel identification information of the first authentication information; and a second authentication processing unit that transmits the second authentication information to the server device via a first transmission route if the first check information and the second check information coincide with each other or determines an abnormality occurred in the first transmission route if not coincide.SELECTED DRAWING: Figure 1
Patent JP-2021170453-A (JP)
Title: Lighting device
Inventor: HASEGAWA MAKOTO
IPC: F21V7/00
Filed: 2020-04-15
Abstract: To provide a lighting device that has a thin shape, reduced power consumption and a small light distribution angle.SOLUTION: A lighting device includes: an emission surface; a bottom surface opposed to the emission surface; a resin 12 which has a hole in the center thereof and is present between the emission surface and the bottom surface; a reflective block 13 which is present on a side of the emission surface of the hole; an LED20 which is a light source and present on a side of the bottom surface of the hole; and a space 12 which is present between the LED20 and the reflective block 13, where the resin 12 is accommodated in a container 14 of which inside is a reflection surface.SELECTED DRAWING: Figure 12
Patent JP-2021172104-A (JP)
Title: Pneumatic tire
Inventor: MATSUURA KIMIHARU
IPC: B60C9/02
Filed: 2020-04-17
Abstract: To reduce the weight and improve durability.SOLUTION: A pneumatic tire 1 includes a carcass 6, bead apex rubbers 8, and bead reinforcement layers 9. A height H1 of the bead apex rubber 8 is 15% to 25% of a tire cross section height H. The bead reinforcement layer 9 includes: a first portion 9A disposed on an outer side in a tire axial direction of a main body portion 11 of the carcass 6; and a second portion 9B passing on an inner side in a tire radial direction of a bead core 5 and extending on an inner side of the tire axial direction of a fold-back portion 12 of the carcass 6 toward an outer side in the tire radial direction. An outer end 9e in the tire radial direction of the second portion 9B is separated from an outer end 12e in the tire radial direction of the fold-back portion 12 by 5 mm or more.SELECTED DRAWING: Figure 1
Patent JP-2021172974-A (JP)
Title: Joint structure of precast concrete slab member and construction method of concrete tabular structure
Inventor: KIMURA SATOSHI
IPC: E04B5/02
Filed: 2020-04-20
Abstract: To provide a joint structure allowing easy and accurate joint of precast concrete slab members structuring a wall body and a slab.SOLUTION: In a precast slab member, square grooves 31 are formed along the longitudinal direction at one side end in the width direction, joining reinforcements 13 fitted in such a way that anchoring plates 15 thereof are arranged in the square grooves 31, are arranged along the longitudinal direction with a prescribed interval, and at the other side end, square grooves 21 are formed along the longitudinal direction, and restraining metals 14 are fitted to the other ends of the joining reinforcements 13 so as to be arranged in the square grooves 21. The square grooves 31 and the square grooved 21 are facingly set in such a way that the precast slabs are butted with each other, and the anchoring plates 15 are contained in containing spaces 43 formed in the restraining metals 14. A grout material 60 is filled in the space partitioned by the square grooves 21, 31 and the containing space 43.SELECTED DRAWING: Figure 5
Patent JP-2021175208-A (JP)
Title: Emergency supplies housing device
Inventor: FUJIWARA MASATO
IPC: H02B3/00
Filed: 2020-04-20
Abstract: To provide an emergency supplies housing device capable of managing recommended recharge deadline of at least a main storage battery, and charging the main storage battery and multiple disaster prevention apparatuses with storage batteries in a housed state in the emergency supplies housing device.SOLUTION: An emergency supplies housing device is equipped with: an emergency supplies housing device body 200 housing a main storage battery 210 and multiple disaster prevention apparatuses with storage batteries 220-1, 220-2, 230; a display plate 300 provided to the emergency supplies housing device body and indicating a recommended recharge deadline of the main storage battery; an outlet device 270 for collectively connecting charging cables of the main storage battery and a sub-storage battery; and a power supply cable 271 connected to the outlet device, taken out of the emergency supplies housing device body when charging the main storage battery and the sub-storage battery, and charging the main storage battery and the multiple disaster prevention apparatuses with storage batteries in a housed state in the emergency supplies housing device body.SELECTED DRAWING: Figure 1
Patent JP-2021174811-A (JP)
Title: Electronic device
Inventor: NAKA TOSHITOMO
IPC: H05K5/06
Filed: 2020-04-21
Abstract: To provide an electronic device capable of preventing dust accumulation and salt damage on an indoor circuit board stored inside a housing arranged on the indoor side with respect to a partition which separates outdoor and indoor.SOLUTION: With respect to a partition 1 which separates outdoor and indoor, a housing 2 arranged on the indoor side and an indoor circuit board 3 stored inside the housing 2 are provided. Between the inside and the outside of the housing 2, an outside air intrusion path is formed, through which the outdoor air is allowed to enter the inside of the housing 2 through a partition 1. The housing 2 has an exhaust port 15 opened to the indoor. An air passage 35 is provided inside the housing 2. The air passage 35 guides the air, which enters the inside of the housing 2 from the outside air intrusion path, to an exhaust port 15 and blocks aerosol particles in the air from the indoor circuit substrate 3.SELECTED DRAWING: Figure 1
Patent JP-2021172372-A (JP)
Title: Double container
Inventor: SAKAMOTO SATOSHI
IPC: B65D1/02
Filed: 2020-04-24
Abstract: To enable exhibiting a stable discharge function and improving discharge operability.SOLUTION: Provided is a double container 1 comprising: a container body 4 having an inner container 2 and an outer container 3; and a discharge cap 5 in which a discharge hole 44 is formed. A first screw part 10 is formed at a mouth part 4a of the container body. The discharge cap comprises: a fitting cylinder part 41 where a second screw part 11 to be screwed together to the first screw part is formed; and a discharge valve 70 for switching communication and shutdown between the discharge hole and the inside of the container body. At the mouth part of the container body, a seal part 7 located below a suction hole 6 and sealing a space between itself and the fitting cylinder part and a restricting protrusion 8 located below the seal part and protruding toward the outside in a radial direction are provided. A vertical position of the discharge cap with respect to the mouth part of the container body is determined when a lower side opening edge 41c of the fitting cylinder part comes into contact with the restricting protrusion.SELECTED DRAWING: Figure 1
Patent JP-2020116642-A (JP)
Title: Friction stir welding device and method
Inventor: MICHAEL P MATLACK
IPC: B23K20/12
Filed: 2020-04-24
Abstract: To provide a friction stir welding method without needing plural fixing operations and further fixing instruments and capable of reducing the cycle time and production cost thereby.SOLUTION: This invention relates to a method for welding at least two components. The method comprises: a step (2402) of forming a plasticized material on a component welding interface part (250) by rotating a pin tool (206) of a friction stir welding device (202) around an axis line (208) concentric to the pin tool (206) toward a spindle housing (204) of the device (202); a step which seals the plasticized material in between the first and second shoulder parts (210) and (212) of the device (202) and in which the first and second shoulder parts (210) and (212) face each other along the axis line (208) and cannot rotate around the axis line (208) toward the housing (204); and a step (2406) of forcing the first and second shoulder parts (210) and (212) along the interface part (250) while rotating the pin tool (206).SELECTED DRAWING: Figure 15
Patent JP-2021173889-A (JP)
Title: Optical cable with traction end and method of manufacturing optical cable with traction end
Inventor: MITOBE Ryoichi
IPC: G02B6/46
Filed: 2020-04-27
Abstract: To provide a fixation part that can be easily disassembled while tightly fixing a member with a traction part to an optical cable.SOLUTION: An optical cable with a traction end comprises: an optical cable 1 which has a plurality of optical fibers and has an optical connector fitted to end parts of the optical fibers; a braided tube 30 in which the optical connector having the traction part provided at its end part is arranged; and a fixation part 60 which fixes an end part of the braided tube on the opposite side from the traction part to the optical cable. The fixation part is composed of an adhesive tape with a fiber member 62, and the fixation part fixes the end part of the braided tube between the optical cable and itself with the fiber member arranged along a longer direction of the optical cable.SELECTED DRAWING: Figure 5
Patent JP-2021173373-A (JP)
Title: Drive device and liquid pressure drive valve
Inventor: AOYAMA FUMIAKI
IPC: F15B20/00
Filed: 2020-04-28
Abstract: To provide a drive device and a fluid pressure drive valve capable of detecting an internal state of a cylinder and improving accuracy of abnormal diagnosis and predictive maintenance.SOLUTION: A drive device 12 comprises: a cylindrical cylinder 120 that covers both ends; a pair of pistons 122A, 122B provided in the cylinder 120 so as to be reciprocally linearly movable and connected via a piston rod 121; a coil spring 123 provided on one side of the piston; an air supply/exhaust port 124 formed on the other side of the piston; and a drive state sensor 49 arranged at both ends in the cylinder 120 in a sliding direction of the piston rod 121.SELECTED DRAWING: Figure 2
Patent JP-2021173934-A (JP)
Title: Lighting device, optical microscope and imaging device
Inventor: OHASHI HIROAKI
IPC: G02B21/06
Filed: 2020-04-28
Abstract: To provide a lighting device with which it is possible to maintain illuminance of light radiated toward radiation ranges differing in a distance from a light source, without increasing the number of light sources.SOLUTION: Assuming that a first reference point S1 represents a position where an optical axis BX of light projected by a lens 4 and a center axis AX intersect, a second reference point S2 represents a position separate by a given distance from the first reference point S1 to one side on the center axis AX, and a third reference point S3 represents a position separate by a same distance as the second reference point S2 from the first reference point S1 to the other side on the center axis AX, light L is projected toward a radiation range E that includes the second reference point S2 and third reference point S3 in a cross section along a first direction that includes the center axis AX and the optical axis BX, and light distribution of the lens 4 is controlled so that a radiation angle β on the third reference point S3 side relative to the optical axis BX in the radiation range E is larger than a radiation angle α on the second reference point S2 side relative to the optical axis BX of the radiation range E.SELECTED DRAWING: Figure 7
Patent JP-2020183225-A (JP)
Title: Child safety seat with motorized harness belt tensioner
Inventor: RICHARD FRANK
IPC: B60R22/46
Filed: 2020-04-30
Abstract: To provide a child safety seat with a motorized harness belt tensioner.SOLUTION: A child safety seat comprises an integral harness belt 102 for restraining a child in the child safety seat 100; a belt tension monitor 106 adapted for monitoring belt tension acting on the harness belt; a motorized harness belt tensioner 104 comprising a tensioning element driven by an electromechanical actuator and adapted for adjusting the belt tension acting on the harness belt, and a controller adapted for controlling the motorized harness belt tensioner to adjust the belt tension to match first predefined belt tension and for monitoring the resulting belt tension by using the belt tension monitor.SELECTED DRAWING: Figure 1A