baber/WOPTO huggingface dataset:
Patent JP-2019215726-A (JP)
Title: Display device and drive method
Inventor: KUDO MICHITA
IPC: G09G3/36
Filed: 2018-06-13
Abstract: To provide a display device provided with a touch detection function hardly affected by parasitic capacitance and a drive method.SOLUTION: Drive circuits GD and SLD supply a constant first voltage to a plurality of drive electrodes Tx1 to Tx4 and a shield electrode SLE during a display drive period, sequentially supply a drive pulse to the plurality of drive electrodes during a touch drive period of a mutual mode, supply a constant second voltage to the shield electrode, simultaneously supply the drive pulse to the plurality of drive electrodes during the touch drive period of a self mode, and supply a pulse voltage having the same waveform as that of the drive pulse to the shield electrode.SELECTED DRAWING: Figure 10
Patent JP-2019217945-A (JP)
Title: Handcart
Inventor: SAWADA YUICHI
IPC: A61H3/04
Filed: 2018-06-21
Abstract: To provide a handcart that does not interfere with a frame when folded even when capacity of a bag is increased, and is excellent in operability.SOLUTION: A handcart 1 according to the present invention includes: a right and left pair of front legs 5 each having a front wheel 3 attached to a lower end portion; a right and left pair of legs each having a rear wheel 7 in a lower end portion; a sitting part 13 attached so that a posture can be changed between a sitting posture and a standing posture; and an accommodation bag 17 supported by an accommodation bag support member 15 provided in the sitting part 13. In the handcart 1, the front and rear interval between the front leg 5 and the rear leg 9 is made small so that the handcart 1 can be folded. The sitting part 13 takes the standing posture in conjunction with establishment of the folded state, so that the accommodation bag 17 supported by the accommodation bag support member 15 of the sitting part 13 moves above to avoid interference with the front leg 5 and the rear leg 9.SELECTED DRAWING: Figure 1
Patent JP-2020001167-A (JP)
Title: Thermochromic printed matter and thermochromic printed matter set using the same
Inventor: MITA MASAYUKI
IPC: B42D5/04
Filed: 2018-06-25
Abstract: To provide a convenient thermochromic printed matter and a thermochromic printed matter set using the same, capable of facilitating management of dates and days of the week when carrying out schedule management.SOLUTION: The thermochromic printed matter set comprises a thermochromic printed matter 1 and a friction body. The thermochromic printed matter 1 is a printed matter provided with a thermochromic image 3, selected from among the dates and/or days of the week, on both front and rear faces of a printing medium 2, in which the thermochromic image is an image that irreversibly changes color from a color containing a thermochromic material to a different color, and the thermochromic image provided on the front face and the thermochromic image provided on the rear face of the printing medium do not overlap each other.SELECTED DRAWING: Figure 1
Patent JP-2020003583-A (JP)
Title: Optical apparatus
Inventor: NAGAO HIROTAKA
IPC: G02B7/08
Filed: 2018-06-26
Abstract: To provide an optical apparatus capable of storing two mutually different preset positions with a configuration that is simpler than before.SOLUTION: When a first or second operation is performed for operation means 110 included in a lens device 100, a memory 111 can store a first or second state of a focus lens unit FLU which is detected by operation detection means 114 when the first or second operation is performed. Then, when the first or second operation is performed for the operation means 110 after the memory 111 stores the first or second state, focus driving means 102 can make the state of the focus lens unit FLU into the first or second state.SELECTED DRAWING: Figure 4
Patent JP-2020004564-A (JP)
Title: Method for manufacturing negative electrode, negative electrode, and nonaqueous electrolyte secondary battery
Inventor: OSAWA RYOSUKE
IPC: H01M4/62
Filed: 2018-06-27
Abstract: To provide a nonaqueous electrolyte secondary battery containing a silicon oxide material as a negative electrode active material, in which initial capacity is increased while a deterioration in cycle characteristics is suppressed.SOLUTION: A method for manufacturing a negative electrode includes: (a) preparing a first silicon oxide material and a second silicon oxide material; (b) preparing a dispersion by dispersing the first silicon oxide material into a carboxymethylcellulose aqueous solution; (c) preparing a negative electrode mixture slurry by dispersing the second silicon oxide material and a binder into the dispersion; and (d) manufacturing a negative electrode by applying the negative electrode mixture slurry on a surface of a negative electrode collector and drying the applied slurry. The binder does not contain carboxymethylcellulose. Lithium is not pre-doped in the first silicon oxide material. Lithium is pre-doped in the second silicon oxide material.SELECTED DRAWING: Figure 1
Patent JP-2020001324-A (JP)
Title: Bobbin, thermal transfer sheet ribbon and thermal transfer printer
Inventor: TAWARA YOSHIHIRO
IPC: B41J2/36
Filed: 2018-06-29
Abstract: To provide a bobbin that enables determination of a kind (a product type, a product model number and the like) of a thermal transfer printer, and a thermal transfer sheet ribbon.SOLUTION: A bobbin 1 includes a spool part 2, an end part 3, a flange part 4 and an annular wall part 5. An edge of the annular wall part 5 is provided with notched parts 6a and 6b at an interval in a circumferential direction. The notched parts 6a and 6 are different in circumferential length. Distances among some of the notched parts are different from distances among other notched parts. A sensor 10 having a light emitting element 11 and a light receiving element 12 is provided across the annular wall part 5.SELECTED DRAWING: Figure 1
Patent JP-2020000691-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-06-29
Abstract: To provide a game machine with a new manner of a back side that has not been before.SOLUTION: A game machine in which a symbol variation display is performed based on satisfaction of a predetermined start condition and a profit is imparted to a player on the basis of a result of the symbol variation display includes a game board on which a predetermined game area is formed and a light-emitting section provided on the game board and irradiating light. The light-emitting section is provided at a position corresponding to a connection portion among a plurality of circuit boards in a control section that is provided behind the game machine, and the connection portion is easily recognized by receiving the light irradiated from the light-emitting section.SELECTED DRAWING: Figure 263
Patent JP-2019034122-A (JP)
Title: Ear-unclogging aid and set
Inventor: NISHIMURA MASAOKI
IPC: A61H39/00
Filed: 2018-07-13
Abstract: To provide an ear-unclogging aid and an ear-unclogging aid set capable of aiding in unclogging ears, with a principle different from an ear-plug-type ear-unclogging tool.SOLUTION: The ear-unclogging aid comprises: a sheet base material having an adhesive surface layer and a nonadhesive surface layer on its front and rear sides; and a patch having first and second metal pieces 11 and 12 arranged on the adhesive surface layer sides of the sheet base material. The first and second metal pieces have ionization tendencies different from each other and arranged on the adhesive surface layer side of the sheet base material with an interval of at least 5 cm. On the adhesive surface layer side on which the metal pieces of the patch are arranged, release sheets are laminated in a releasable manner.SELECTED DRAWING: Figure 7
Patent JP-2020017175-A (JP)
Title: Robot and control method
Inventor: TAKAOKA YUKI
IPC: G05D1/02
Filed: 2018-07-27
Abstract: To provide a robot that feeds electric power and makes it possible to inexpensively decrease the size and weight of a moving apparatus such as a vacuum cleaner.SOLUTION: A robot 4 that feeds electric power to a vacuum cleaner 2 includes a main unit 400, a memory that stores map information on an environment, a sensor that acquires object information on an object in the environment, a power terminal 410, a battery, a cable 3 over which electric power is fed from a power supply to the vacuum cleaner via a power terminal 5a or 5b or from the battery to the vacuum cleaner, a switching unit, a drive unit, and a processing circuit. While electric power is fed from the first power supply 5a to the vacuum cleaner, the processing circuit acquires the position of the vacuum cleaner on the basis of the map information and object information. When the processing circuit references the map information to find the fact that the distance from the second power supply 5b to the vacuum cleaner is shorter than the distance from the first power supply to the vacuum cleaner, the power feed is switched to the power feed from the battery to the vacuum cleaner. After the main unit is moved to a position where the power terminal is plugged in the second power supply, the power terminal is plugged in the second power supply. Thus, the power feed is switched to the power feed from the second power supply to the vacuum cleaner.SELECTED DRAWING: Figure 1
Patent JP-2019018847-A (JP)
Title: Flying device, flight control device, and flight control method
Inventor: HIRONO MASAFUMI
IPC: H04M11/00
Filed: 2018-07-27
Abstract: To provide a flying device that can determine a position of a portable terminal of a sufferer even if there is no another portable terminal near the sufferer.SOLUTION: A flying device 1 has: a flight control part 173 for controlling the flying device to fly within a predetermined range of distance to a ground on the basis of map data including height information; a position information acquisition part 171 for acquiring position information indicating a flight position; a communication control part 174 for transmitting a notification signal which a portable terminal can receive and receiving a response signal to the notification signal; and an output part 14 for outputting report information indicating receiving of the response signal including the position information indicating the flight position when acquiring the response signal, when the communication control part receives the response signal.SELECTED DRAWING: Figure 2
Patent JP-2020021178-A (JP)
Title: Input device
Inventor: KUSUNE KAZUAKI
IPC: H01H9/16
Filed: 2018-07-30
Abstract: To provide an input device capable giving force sense to an operator even when no electric power is supplied from the outside.SOLUTION: An input device 1 comprises: an operation body 5; a generator 2 that generates electric power by moving the operation body; and a load unit 10 that has a switch 4 electrically connected to the generator 2, and is supplied with the electric power. The switch 4 switches a first state and a second state different from the first state in conjunction with the movement of the operation body. The impedance of the load unit 10 in the first state is different from the impedance of the load unit 10 in the second state.SELECTED DRAWING: Figure 2
Patent JP-2020027806-A (JP)
Title: Reactor
Inventor: UEKUSA YASUHISA
IPC: H01F37/00
Filed: 2018-08-09
Abstract: To provide a reactor capable of improving heat dissipation by making air bubbles generated from a core be discharged to the outside of the reactor.SOLUTION: A reactor includes: a reactor body including a core 3 made of a powder magnetic core, a resin member 4 covering the core 3, and a coil 5 wound around the outer periphery of the resin member 4; a case 7 that comprises a bottom surface 71 and a side wall 72 standing from the bottom surface 71 to house the reactor body; and a filling mold part 8 that is made from solidified filling material to fix the reactor body to the case 7. The resin member 4 includes: a bottom surface aperture part that is provided on an end surface facing the bottom surface 71 of the case 7 to expose the core 3; and a back surface aperture part 46 that is provided on an end surface orthogonal to a winding axis direction of the coil 5 and facing the side wall 72 to expose the core 3. The back surface aperture part 46 has an exposed part that is not covered by the filling mold part 8 and is exposed.SELECTED DRAWING: Figure 2
Patent JP-2018167107-A (JP)
Title: Game machine
Inventor: HAYAMIZU YASUSHI
IPC: A63F7/02
Filed: 2018-08-10
Abstract: To provide a game machine allowing a player to keep rotation operation amount of a handle ring and at the same time to perform other operations easily.SOLUTION: A handle ring 540 is rotatably disposed to a handle base 530, and a prescribed operation is performed due to a displacement of the handle base 530 to which the handle ring 540 is rotatably disposed is displaced relative to a handle fitting base 520. Therefore, a control (a displacement of the handle base 530 relative to the handle fitting base 520) to perform such a prescribed operation can be easily performed while keeping a rotation operation amount of the handle ring 540.SELECTED DRAWING: Figure 17
Patent JP-2020027768-A (JP)
Title: Battery monitoring device
Inventor: FUJII Hironao
IPC: G08C17/00
Filed: 2018-08-14
Abstract: To provide a battery monitoring device that improves communication quality, communication stability, and communication reliability.SOLUTION: An ECU board 120 and detection boards 101 to 10n that cannot directly communicate with the ECU board 120 communicate with each other via relay boards that are the detection boards 101 to 10n set as relays of the detection boards 101 to 10n.SELECTED DRAWING: Figure 2
Patent JP-2020031524-A (JP)
Title: Outer rotor type motor and electric vehicle
Inventor: SHIMIZU HIROSHI
IPC: H02K3/46
Filed: 2018-08-24
Abstract: To provide an outer rotor type motor having an excellent heat radiation effect, and an electric vehicle including the same, which realizes easy installation of a bobbin on the stator, and has a bobbin mounting structure that prevents the engagement of the bobbin from being damaged during use even if the stator is held firmly.SOLUTION: An outer rotor type motor has a stator core 21 having a plurality of teeth 21b radially on the outer diameter side of the annular base, a stator center 22 and a stator guide 23 for positioning the stator core 21 while sandwiching it from both sides in the axial direction, a bobbin 30 on which a coil 40 is wound and mounted on the plurality of teeth 21b of the stator core 21. With the bobbin 30 mounted on the stator core 21, engagement pieces 22c and 23c provided on the stator center and the stator guide are inserted into engagement holes 34a and 35a of the bobbin 30 and the engagement pieces 22c and 23c are fixed across the stator core 21.SELECTED DRAWING: Figure 5
Patent JP-2020034961-A (JP)
Title: Distributed database system, distributed database management method and distributed database management program
Inventor: MIZUNO JUN
IPC: G06F12/00
Filed: 2018-08-27
Abstract: To improve a response performance in a P2P type distributed database system.SOLUTION: In a distributed database system including a plurality of node calculators 1020 capable storing a management object data in a storage apparatus 3030, the storage apparatus 3030 includes a first type storage apparatus having a high input and output performance and a second type storage apparatus having a low input and output performance, and includes a storage apparatus 3030 that stores a key space management table 3110 including response number information indicating the number of the node calculators 1020 to read the same management object data required for responding to a reading request of management object data. When receiving a writing request of new management object data, a CPU 3010 is configured to determine a node calculator of the number indicated by response number information as a storage destination from the plurality of node calculator, the node calculator capable of storing the management object data to the first type storage apparatus, and is configured to store the management object data to the determined node calculator.SELECTED DRAWING: Figure 3
Patent JP-2020032870-A (JP)
Title: Seating sensor
Inventor: NAKAYAMA KOICHI
IPC: H01H13/16
Filed: 2018-08-30
Abstract: To provide a seating sensor which can inhibit deterioration of detection accuracy of seating of an occupant.SOLUTION: The seating sensor 60 is attached to a rear surface 22 of a seat cushion 20. The seating sensor 60 includes: a pressure-sensitive sensor 70 which detects a load acting in a thickness direction; and a holder 80 which supports a second surface S2 of the pressure-sensitive sensor 70 in a state where a first surface S1 of the pressure-sensitive sensor 70 faces the rear surface 22 of the seat cushion 20. The holder 80 is joined to the rear surface 22 of the seat cushion 20.SELECTED DRAWING: Figure 6
Patent JP-2020035646-A (JP)
Title: Gas supply and exhaust device of fuel cell
Inventor: YOSHIDA TOMOHIRO
IPC: H01M8/04
Filed: 2018-08-30
Abstract: To provide a gas supply and exhaust device of a fuel cell capable of bringing about a wet state with less deviation in the fuel cell by using water produced by power generation, and capable of removing chloride ions from that water.SOLUTION: A gas supply and exhaust device is provided with a first gas passageway 2 for supplying hydrogen to an anode side of a fuel cell 1 and discharging exhaust air from the anode side, and a second gas passageway 3 for supplying atmospheric air to a cathode side of the fuel cell and discharging exhaust air from the cathode side. At least one of the first gas passageway 2 and the second gas passageway 3 is provided with a recirculation passage for recirculating water in the exhaust air discharged from the fuel cell 1 to the fuel cell 1. The recirculation passage is provided with humidifiers 5, 6 for producing wet gas by using water in te exhaust air, and an ion exchanger 10 for removing chloride ions contained in the water.SELECTED DRAWING: Figure 1
Patent JP-2020038083-A (JP)
Title: Airflow sensor unit
Inventor: SHIMANUKI MASATO
IPC: G01F1/68
Filed: 2018-09-03
Abstract: To suppress the occurrence of dew condensation in a flow channel of an airflow sensor unit.SOLUTION: The airflow sensor unit includes: a sensor housing 2 having a flow channel 21b into which air flows; an airflow sensor 4 for detecting the flow rate of the air in the flow channel 21b; and a heater 8 for heating the flow channel 21b.SELECTED DRAWING: Figure 3
Patent JP-2020037477-A (JP)
Title: Sheet conveying device and image forming device
Inventor: UCHIDA YUKI
IPC: B65H11/00
Filed: 2018-09-05
Abstract: To reduce a possibility of sheet tearing in a configuration in which at least a part of a flag member supported by a device main body projects into a space between an opening/closing unit and the device main body, when the opening/closing unit is opened.SOLUTION: A device main body includes a first guide (128), and an opening/closing unit includes a second guide (127). A flag member (123) which is rotated by being pressed by a sheet is supported by the device main body, and rotates about a rotation axis provided on the same side as the second guide with respect to a sheet conveying path. The device main body also includes a jam handling guide (126) at a position where conveyance of the sheet passing through the sheet conveying path is not hindered, with the opening/closing unit closed. With the opening/closing unit open, the jam handling guide contacts a jam sheet together with the flag member to regulate a sheet shape.SELECTED DRAWING: Figure 9
Patent JP-2020041571-A (JP)
Title: Vehicular shock absorber
Inventor: IKEDA YOSHIFUMI
IPC: F16F9/32
Filed: 2018-09-07
Abstract: To provide a vehicular shock absorber 1 which can be saved in weight.SOLUTION: A vehicular shock absorber 1 includes a cylinder 2, and a resin stay 9 joined to an outer peripheral side of the cylinder 2. The stay 9 (30,40) includes support parts 31, 41 protruding an outer peripheral surface of a cylinder 2 for supporting, and junctions 32, 42 joined to the outer peripheral surface of the cylinder 2.SELECTED DRAWING: Figure 1
Patent JP-2020042492-A (JP)
Title: Malfunction point collection device
Inventor: TAKANO MASAKI
IPC: G08G1/16
Filed: 2018-09-10
Abstract: To appropriately collect malfunction points where automatic driving becomes malfunctioning.SOLUTION: A malfunction point collection device 1 collects positions of malfunction points on a map, where automatic driving of a vehicle V becomes malfunctioning. When it is determined that a driving alternation request is issued to a driver by a request presence/absence determination section 13 and also when a position of a changeover point on a map, which has been acquired by a changeover point acquisition section 14, is a position before the vehicle V arrives at a point of a predetermined reference distance ahead of a malfunction point after a driving alternation request has issued, a storage control section 15 does not allow a storage section 12 to store an acquired position on a map as a malfunction point.SELECTED DRAWING: Figure 1
Patent JP-2020040267-A (JP)
Title: Functional member
Inventor: ITO KAZUHIRO
IPC: A01N25/10
Filed: 2018-09-10
Abstract: To provide a functional member that has high antibacterial and antiviral activities and prevents the antibacterial and antiviral activities from deteriorating over time, the functional member having excellent long-term durability.SOLUTION: A functional member has a resin base material, and an inorganic binder cured layer formed on the resin base material and containing a functional component, the inorganic binder cured layer having a crack formed thereon.SELECTED DRAWING: Figure 2
Patent JP-2018207127-A (JP)
Title: Signal transmission circuit device, semiconductor device and inspection method and inspection device thereof, and signal transmission device and motor drive device using the same
Inventor: YAGISHIMA DAIKI
IPC: H01L21/66
Filed: 2018-09-10
Abstract: To realize miniaturization of a semiconductor device.SOLUTION: A semiconductor device 1 is formed by sealing a chip 30 in which a first coil and a second coil are integrated, and an island 40 on which the chip 30 is mounted in a package. The island 40 includes an extended portion that extends from the second side of the island 40 toward a pin provided on the outside of the end of the first side from among a plurality of pins arranged on one side of the package opposed to the first side of the island 40. The chip 30 has a first pad connected to the first end of the first coil, a second pad connected to the first end of the second coil, and a third pad commonly connected to the second end of the first coil and the second end of the second coil.SELECTED DRAWING: Figure 28
Patent JP-2020040176-A (JP)
Title: Heat insulation material processing apparatus, control device of heat insulation material processing apparatus and heat insulation material processing program
Inventor: OBARA YOSHIKAZU
IPC: B26D3/00
Filed: 2018-09-11
Abstract: To provide a heat insulation material processing apparatus, a control device of heat insulation material processing apparatus and a heat insulation material processing program capable of efficiently performing processing of heat insulation material and manufacturing a heat insulation material pleasing in appearance.SOLUTION: Regarding a predetermined part of one surface (surface 100a) side in a thickness direction of a heat insulation material 100, cutting is performed such that a blade part 11 is brought into contact with the surface 100a at a predetermined first inclination angle (angle θ) and proceeds. A part separated far from a predetermined part from the surface 100a in the thickness direction of the heat inclination material 100 can be cut such that the blade part 11 proceeds at a second inclination angle (angle θa to θb) which is more inclined than the first inclination angle (angle θ).SELECTED DRAWING: Figure 1