baber/WOPTO huggingface dataset:
Patent JP-2019104225-A (JP)
Title: Ultrasonic sealing method and ultrasonic sealing device
Inventor: NINOMIYA AKIHIDE
IPC: B29C65/08
Filed: 2018-02-23
Abstract: To mitigate the problem of a mismatch between the frequency emitted by an ultrasonic generator (9) and the natural frequency of an ultrasonic horn (8).SOLUTION: An ultrasonic sealing method comprises forming seals (S) in a continuous web (30) of an absorbent article in a state in which the continuous web (30) is clamped by an ultrasonic horn (8) and an anvil (14). The method has a frequency adjustment step in which the ultrasonic generator (9) adjusts the ultrasonic wave frequency during the interval between when the ultrasonic generator (9) stops emitting ultrasonic waves to the ultrasonic horn (8) in processing for forming a seal (S) and when the ultrasonic generator (9) starts emitting ultrasonic waves to the ultrasonic horn (8) in processing for forming a next seal (S) with the ultrasonic horn (8), and the adjusted frequency is stored in a storage unit. In performing the processing for forming the seal (S), the ultrasonic generator (9) starts emitting ultrasonic waves at the frequency stored in the storage unit.SELECTED DRAWING: Figure 9
Patent JP-2019143094-A (JP)
Title: Conductive coating composition and conductive coating film
Inventor: YANO TAKUMA
IPC: C09D7/61
Filed: 2018-02-23
Abstract: To provide a conductive coating composition and a conductive coating film which require no high temperature (for example, approximately 150°C) in which a resin substrate having a low melting point is deformed in forming a coating film, have excellent adhesiveness to various substrates including a polyolefin resin substrate, have high stretchability exceeding 200%, have excellent conductivity at the time of high elongation and after expansion and contraction and are not reduced in conductivity even when expansion and contraction are repeated below the freezing point.SOLUTION: There is provided a conductive coating composition comprising an acid-modified synthetic rubber, a crosslinking agent and a conductive material.SELECTED DRAWING: None
Patent JP-2019149234-A (JP)
Title: Fuel cell system
Inventor: YAMANAKA TOMIO
IPC: H01M8/04664
Filed: 2018-02-26
Abstract: To suppress reliability reduction of a pressure regulating valve in the case of leak detection of a shutting valve.SOLUTION: In a state where a shutting valve of a fuel gas tank is closed, a fuel gas in high-pressure piping is moved to a fuel cell by operating an injector which is provided at a downstream side of medium-pressure piping which is provided at a downstream side of a pressure regulating valve, in such a manner that a pressure in the high-pressure piping is prevented from being lower than or equal to a pressure in the medium-pressure piping. Thus, a leak detection unit of a fuel cell system reduces the pressure in the high-pressure piping and detects leak of the shutting valve from fluctuation of the pressure in the high-pressure piping after the operation of the injector is stopped.SELECTED DRAWING: Figure 3
Patent JP-2019148450-A (JP)
Title: Component detection sensor
Inventor: BABA TORU
IPC: G01N21/3554
Filed: 2018-02-26
Abstract: To provide a component detection sensor with which it is possible to detect an oil component and its viscosity.SOLUTION: A component detection sensor 100 comprises: a light emitting unit 20 for applying light toward an object (bottom face of a vehicle V) while scanning; a light receiving unit 40 for receiving light applied from the light emitting unit 20 and reflected by the object, converting it into an electric signal and making measurement; a temperature sensor 70 for measuring the ambient temperature; and an arithmetic unit 56 for detecting the component included in the object on the basis of the measurement result of the light receiving unit and the measurement result of the temperature senor. The light receiving unit measures light of a first wavelength band whose absorption by a carbon compound component that is one component is larger than a first prescribed value and light of a second wavelength band whose absorption is smaller than or equal to the first threshold, and the arithmetic unit compares a first measurement result for light of the first wavelength band by the light receiving unit with a second measurement result for light of the second wavelength band to detect the amount of the carbon compound component, as well as calculates the viscosity of the carbon compound component on the basis of the measurement result of the temperature sensor and thereby calculates the amount of the carbon compound component with the viscosity reflected.SELECTED DRAWING: Figure 6
Patent JP-2019149869-A (JP)
Title: Step-up converter
Inventor: UEHARA MANABU
IPC: H02M3/155
Filed: 2018-02-26
Abstract: To make changeable the number of booster circuits to be electrified in accordance with an output current and to suppress application of a load eccentrically to a switching element of a specific booster circuit in a step-up converter.SOLUTION: The present invention relates to a step-up converter comprising multiple booster circuits. In a first operation, the number of booster circuits to be electrified is increased in the order of a first booster circuit and a second booster circuit in accordance with a value of a charging current. In a second operation, the number of booster circuits to be electrified is increased in the order of a third booster circuit and a fourth booster circuit in accordance with the value of the charging current, and the first booster circuit is a booster circuit other than the third booster circuit.SELECTED DRAWING: Figure 4
Patent JP-2018138164-A (JP)
Title: Fiber sheet
Inventor: YAMADA KIKUO
IPC: B32B29/00
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiber sheet that feels good on skin.SOLUTION: There is provided a laminate sheet 35 comprising a lamination of a front surface sheet layer and a flexibility application layer containing pulverized raw materials. The flexibility application layer is laminated with prescribed force from a side opposite to a side on which the layer is laminated on the front surface sheet layer. The front surface sheet layer and the flexibility application layer have passed through a pair of rolls 34 in a dry state under atmospheric air, and then been impregnated with a water type fluid.SELECTED DRAWING: Figure 4
Patent JP-2019148700-A (JP)
Title: Image forming device
Inventor: SAKAI KATSUHIDE
IPC: G03G15/00
Filed: 2018-02-27
Abstract: To determine the state of a rotor driven by a motor with higher accuracy than conventional without using a torque sensor.SOLUTION: An image forming device 1 comprises: a rotor for forming an image; a motor 3 for driving the rotation of the rotor; a current measurement unit 211 for measuring a motor current Im flowing in a current conduction path 63 including a coil of the motor at a measurement timing that is a timing after the motor 3 is activated; a torque acquisition unit 212B for acquiring a torque value DT of the motor on the basis of a measured value DIm of the motor current Im; and a correction unit 212 which, when a torque value is acquired by the torque acquisition unit, makes correction so as to cancel out a current change portion based on a characteristic change that corresponds to the temperature state of the motor at a measurement timing.SELECTED DRAWING: Figure 3
Patent JP-2019149040-A (JP)
Title: Action support device, action support method, and program
Inventor: YAMADA TAKUJI
IPC: G06Q50/30
Filed: 2018-02-27
Abstract: To provide a technique for supporting user action.SOLUTION: An action support device includes an action information acquisition unit configured to acquire user action information, including a route having a start point and an end point and also including departure time at the start point, extracted based on user action history, a traffic information acquisition unit configured to acquire traffic information, and a notification unit configured to notify a user of information related to the traffic information when a road fault or an operation failure indicated by the traffic information acquired by the action information acquisition unit before the departure time occurs on the route indicated by the action information.SELECTED DRAWING: Figure 3
Patent JP-2019146921-A (JP)
Title: Game machine
Inventor: YAMANE SEIKI
IPC: A63F7/02
Filed: 2018-02-28
Abstract: To provide a game machine capable of suitably arranging a performance device for performance related to a game.SOLUTION: The game machine comprises: a projector 605 for outputting light for displaying an image; and an object detection unit 610Y for detecting the position of a part of the body of a player. A sub-control board controls the projector 605 to output light toward a part of the body of the player detected by the object detection unit 610Y. Therefore, the game machine detects a part of the body of the player and displays an image corresponding to the position directly on the body of the player or near the body, so that the game can be enjoyed with the performance utilizing the shape and the operation of the part of the body of the player.SELECTED DRAWING: Figure 20
Patent JP-2019152685-A (JP)
Title: Exposure device, exposure method, and article manufacturing method
Inventor: NISHIMURA MITSUHIDE
IPC: G03F9/00
Filed: 2018-02-28
Abstract: To provide an exposure device advantageous for improving focus precision.SOLUTION: An exposure device exposes a substrate to light, and includes: a stage configured to hold the substrate and move; and a control part configured to control focus drive of the stage according to a measured value obtained for the focus drive of the stage to a shot area on the substrate and a correction value. The control part determines the correction value according to an angular field at light exposure.SELECTED DRAWING: Figure 1
Patent JP-2019152450-A (JP)
Title: Leakage detection method and leakage detection device
Inventor: NAKAJIMA ISAMU
IPC: G01H17/00
Filed: 2018-02-28
Abstract: To provide a leakage detection method and a leakage detection device which can more accurately detect presence or absence of leakage and a leakage position in a pipe line through which liquid having a pressure flows.SOLUTION: A leakage detection method comprises: allowing a moving body 1 configured to perform collecting and recording of a sound transmitted via liquid when the liquid having a pressure flows through a pipe line B and to be capable of detecting a movement position in the pipe line to move together with the liquid along an approximate center of the pipe line ; and detecting a leakage position in the pipe line by sound data of the sound transmitted via the liquid recorded at two places in a movement process of the moving body and the movement position in the pipe line of the detected moving body. A leakage detection device A comprises the moving body 1. The moving body has an outer diameter smaller than an inner diameter of the pipe line. Two sound collection members 10a, 11a which collect the sound transmitted via the liquid, two recording members 10b, 11b which record the collected respective sounds, and a position detection member 12 which is for detecting the movement position are disposed in the moving body. The moving body moves together with the liquid.SELECTED DRAWING: Figure 2
Patent JP-2019150761-A (JP)
Title: Metal contaminant removing device
Inventor: SHINDO TOYOHIKO
IPC: C23C16/44
Filed: 2018-03-02
Abstract: To provide a metal contaminant removing device which can accurately remove fine particles (particles) or vaporous metal contaminants of such as metal, metal oxide, and metal halide from process gas.SOLUTION: A metal contaminant removing device is structured of: a cylinder 3 which is arranged on a line 2 in which process gas containing metal contaminants flows, and has an inflow port 4 connected to an upstream side of the line 2 and an outflow port 5 connected to a downstream side of the line 2; and a trap element 100 arranged inside the cylinder 3. The trap element 100 is a porous hollow tube 10 of fluorine resin which communicates with the inflow port 4 at one end, and communicates with the outflow port 5 at the other end, and is arranged by bending in an internal space 6 of the cylinder 3.SELECTED DRAWING: Figure 1
Patent JP-2019156054-A (JP)
Title: Drive assistance control device for vehicle, drive assistance system for vehicle and drive assistance control method
Inventor: KAMIYA KEI
IPC: G08G1/16
Filed: 2018-03-09
Abstract: To appropriately perform driving assistance even if a zero-point learning process of a yaw rate sensor has not been completed.SOLUTION: A drive assistance control device 100 for a vehicle is provided. The drive assistance control device 100 comprises: an acquiring unit 103 that acquires a traveling state of a detected vehicle and a traveling environment of the vehicle; and a control unit 101, P1 that, in a case where zero-point learning for a yaw rate sensor has not be completed, causes an operation assistance unit 31 to execute collision avoidance assistance by using, as an actuation region for the collision avoidance assistance, a reduction actuation region reduced from a reference actuation region, serving as a reference, taking an error of the yaw rate sensor into consideration and using the traveling state of the vehicle and the traveling environment of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2019154799-A (JP)
Title: Game machine
Inventor: TANIGUCHI YUKI
IPC: A63F5/04
Filed: 2018-03-13
Abstract: To provide a game machine that can properly output an advantageous section ongoing signal.SOLUTION: An advantageous section display LED is provided that may be turned on when it is an advantageous section in which advantageous operation information of a stop switch can be notified. When an opportunity to shift from a non-advantageous section in which advantageous operation information of the stop switch cannot be notified to an advantageous section is satisfied, a process (step S2996) for outputting an advantageous section signal indicating that the section is the advantageous section can be executed. Even when shifted to the advantageous section, the advantageous section display LED may not be turned on. In a game that has shifted from the advantageous section to the non-advantageous section, a process (step S2997) for outputting an advantageous section signal indicating that the section is not the advantageous section can be executed.SELECTED DRAWING: Figure 303
Patent JP-2019156572-A (JP)
Title: Control device for electrically-driven winch
Inventor: ROPPONGI HITOSHI
IPC: A61G15/06
Filed: 2018-03-13
Abstract: To prevent emission of a warning sound as long as backward movement of an object to be towed does not occur.SOLUTION: A threshold storage unit 53 stores a first threshold TH1 compared with an amount by which a belt is pulled. When the amount by which the belt is pulled is smaller than the first threshold TH1, a controller 50 inhibits operation of a backward-movement detection unit 54. This can prevent operation of the backward-movement detection unit 54 even if a power source is turned off with the belt left slightly slacking in the vehicle cabin, a power source is turned on thereafter, and a slack removal motor 95 is actuated. Therefore, as long as backward movement of a wheelchair (an object to be towed) does not occur, emission of a warning sound can be inhibited, making it possible to improve convenience and reliability.SELECTED DRAWING: Figure 8
Patent JP-2019154349-A (JP)
Title: Animal or plant tissue, cell breaking method for animal or plant tissue, and cell breaking device for animal or plant tissue
Inventor: SHINOHARA SATOSHI
IPC: C12N5/04
Filed: 2018-03-14
Abstract: To provide an animal or plant tissue in which a cell is broken, and the structure of an extracellular matrix does not change before and after the cell breaking.SOLUTION: In an animal or plant tissue of this invention, a cell is broken, and the structure of an extracellular does not change before and after the cell breaking.SELECTED DRAWING: None
Patent JP-2019163113-A (JP)
Title: Sheet loading device, sheet processing device, image forming device, and image forming system
Inventor: MATSUDA TAKAHIRO
IPC: B65H7/02
Filed: 2018-03-19
Abstract: To provide a sheet loading device capable of detecting a jam caused by a sheet load misalignment and occurrence of a sheet load collapse.SOLUTION: A sheet stacking device PS comprises: loading stands such as an upper tray 201 and a shift tray 202 for loading a discharged sheet; and pressure elements 20 provided at a plurality of positions and for detecting the pressure or weight of the loaded sheet, and detects a sheet loading abnormality based on a detection result transmitted from pressure element group output parts 22 and 23 of the plurality of pressure elements 20. A CPU 31 of a control part 30 of the sheet loading device functions as: pressure distribution calculation means for calculating the pressure distribution in detection areas at a plurality of locations based on the detection result; gravity center position calculation means for calculating the center of gravity position of the sheet loaded in the detection area from the pressure distribution calculation result calculated by the pressure distribution calculation means; and relative position calculation means for calculating a relative position between the gravity center position calculation result in the detection area calculated by the gravity center position calculation means and an arbitrary position.SELECTED DRAWING: Figure 1
Patent JP-2019163119-A (JP)
Title: Slope-up and -down assist apparatus
Inventor: KAJIWARA HIROO
IPC: B66D1/54
Filed: 2018-03-19
Abstract: To safely assist a worker ascending a slope.SOLUTION: A rope 18 unwound from a winch part 10 is set on a pulley 52 and its tip is bound to a safety belt 59 attached to a worker 20, and the worker goes up or down a slope 37 by controlling the winch part 10 controlled by a remote controller 13. A sensor part 53 is installed near the pulley 52, and the sensor part 53 detects the worker 20 approaching when the worker 20 moves to a horizontal ground 36 from the slope 37 and stops the operation of the winch 10. The winch part 10 safely stops even when both hands of the worker 20 are blocked.SELECTED DRAWING: Figure 3
Patent JP-2019165368-A (JP)
Title: Radio access system for communication between base station and mobile communication device via relay station
Inventor: Kim Youngbin
IPC: H04W16/26
Filed: 2018-03-20
Abstract: To provide a technique for enhancing transmission efficiency in a radio access system in which a base station communicates with a mobile communication device via a relay station, in accordance with a NOMA technique.SOLUTION: A base station transmits a first multiplexed signal in a first time slot, and a second relay station excluding a first relay station among a plurality of relay stations decodes the first multiplexed signal received from the base station in the first time slot. When the number of second relay stations that have successfully decoded the first multiplexed signals received from the base station in the first time slot is larger than the threshold, the base station transmits a second multiplexed signal in a second time slot next to the first time slot, and stops transmitting the second multiplexed signal in the second time slot when the number of second relay stations that have successfully decoded the first multiplexed signals received from the base station in the first time slot is equal to or less than the threshold.SELECTED DRAWING: Figure 2
Patent JP-2019167703-A (JP)
Title: Rolling compaction machine
Inventor: TAKAHASHI ATSUSHI
IPC: E01C19/23
Filed: 2018-03-22
Abstract: To provide a rolling compaction machine capable of discharging water remaining in a spray device in a short time.SOLUTION: A rolling compaction machine comprises: a spray nozzle 16 for spraying water on front wheels and rear wheels of a rolling compaction machine; a water tank 7 for storing water sprayed from the spray nozzle; a spray pipe 20 for connecting the spray nozzle and the water tank such that water can be circulated; a selector valve 22 for selecting between a flow state that allows water to flow between the water tank and the spray pipe and an air open state which opens the spray pipe to the atmosphere; a pressure release part 14 provided in the spray pipe, which opens when a pressure equal to or higher than a prescribed pressure is applied from the spray nozzle side toward the water tank side; and a pressurized air supply part 32 provided on the spray nozzle side from the pressure release part of the spray pipe, which supplies pressurized air having a pressure equal to or higher than the prescribed pressure. The pressurized air supply part supplies pressurized air, having a pressure equal to or higher than the prescribed pressure, to the spray pipe from the pressurized air supply part when the selector valve is in the air open state.SELECTED DRAWING: Figure 4
Patent JP-2019165884-A (JP)
Title: Skin integrated foam molding product, vehicle seat, and manufacturing method of skin integrated foam molding product
Inventor: HIBINO KENZO
IPC: B60N2/90
Filed: 2018-03-22
Abstract: To provide a headrest capable of preventing an urethane foam raw material from leaching out to a surface of a skin even when only one layer of the skin is used without using other layers such as a wadding layer and a film layer.SOLUTION: A headrest 12 includes a skin 20, and a foamed resin 21 provided inside the skin 20 and in contact with the inner surface of the skin 20. A material having a light shielding degree of 99% or more is used for the skin 20.SELECTED DRAWING: Figure 2
Patent JP-2018164083-A (JP)
Title: Iii-v semiconductor diode
Inventor: VOLKER DUDEK
IPC: H01L29/872
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a stacked III-V semiconductor diode having an nlayer, an nlayer, and a player.SOLUTION: The above-mentioned layers are aligned with each other in the order mentioned. Each contains a GaAs compound. An nlayer or a player is formed as a substrate. A lower surface of an nlayer is bonded to an upper surface of the nlayer by material bonding. Between the nlayer and the player, a doped interlayer including an upper surface and a lower surface is arranged. A lower surface of the interlayer is bonded to an upper surface of the nlayer by material bonding. An upper surface of the interlayer is bonded to a lower surface of the player by material bonding. The interlayer is bonded to the nlayer and the player by material bonding and is p-doped. A III-V semiconductor diode has a first defect layer with a layer thickness greater than 0.5 μm. The defect layer is arranged in the player. The defect layer has a defect density of 1×10N/cmto 5×10N/cm.SELECTED DRAWING: Figure 1
Patent JP-2019167220-A (JP)
Title: Ambient monitoring system for service vehicle, service vehicle, display method and program
Inventor: FUJIOKA AKIRA
IPC: B66C13/00
Filed: 2018-03-26
Abstract: To provide an ambient monitoring system for a service car, a service vehicle, a display method, and a program that are easy to handle while suppressing an increase in the number of parts.SOLUTION: An ambient monitoring system 100 for a service car includes a storage unit 31 and control unit 30. The storage unit 31 stores calibration information for converting an image captured by a left camera 11 and a right camera 12 installed in the service vehicle into an image in a form that can be visually recognized by a person. The control unit 30 cuts out a part of the surrounding video images captured by the left camera 11 and the right camera 12 according to the calibration information, and generates a planar image that allows a person to visually recognize the cut image. The service vehicle includes an ambient monitoring system 100 for the service vehicle.SELECTED DRAWING: Figure 5