baber/WOPTO huggingface dataset:
Patent JP-2021067876-A (JP)
Title: Light-emitting diode driving circuit and driving method for the same
Inventor: OKUNO TAKESHI
IPC: G09G3/32
Filed: 2019-10-25
Abstract: To separate a Vth compensation period and a data input period of a driving transistor.SOLUTION: A light-emitting diode driving circuit includes a driving transistor 2 that supplies driving current from a first power source line 10 to a micro-LED 1, a first capacitive element 3 and a second capacitive element 4, which have their one ends electrically connected to each other at the node 12, in which the first capacitive element 3 has the other end electrically connected to a gate of the driving transistor 2 and the second capacitive element 4 has the other end electrically connected to the first power source line 10, a first switching element 5 electrically connected between a gate electrode and a drain electrode of the driving transistor 2 and driven by a first control signal, a second switching element 6 driven by the first control signal and applying a reference voltage to the node 12, and a third switching element 7 driven by a second control signal generated at a timing subsequent to the first control signal and supplying a data signal to the node 12.SELECTED DRAWING: Figure 1
Patent JP-2021066713-A (JP)
Title: Dopaquinone derivative exhibiting hemidesmosome activation action and its manufacturing method
Inventor: KOBAYASHI YUJI
IPC: A61P17/00
Filed: 2019-10-28
Abstract: To provide a dopaquinone derivative exhibiting hemidesmosome activation activity and its manufacturing method.SOLUTION: A dopaquinone derivative of interest is made of dopaquinone and a monocyclic carbon compound. The derivative exhibits hemidesmosome activation activity of a cell. The hemidesmosome activation activity of humane hair dye cell increases a black dye of the hair, and can be used as a hair dye. Furthermore, it increases keratin of the skin. Its manufacturing method includes a process of adapting by cultivating humane skin keratinization cells with a fermentation liquid obtained by fermenting grape buds and rice bran with natto and Monascus as a culture medium, followed by adapting by cultivating the humane skin fibrous cell, further followed by purifying the adapted culture liquid. The dopaquinone derivative can be utilized in health foods, cosmetics such as hair dye, medical products, quasi drugs, or plant activating agent.SELECTED DRAWING: None
Patent JP-2021068677-A (JP)
Title: Shunt wire
Inventor: YAMANAKA ATSUSHI
IPC: H01B5/12
Filed: 2019-10-28
Abstract: To provide a structure to prevent falling of copper scrap of a braided wire of a shunt wire from a tip side of a terminal into which the braided wire is inserted.SOLUTION: A thin wall part 5 subjected to press working into a thin wall state is formed at a front end part of a terminal with a braided wire 2 inserted therein from a rear end part of the terminal in a shunt wire 1. Therefore, a cross-sectional area of the front end part of the terminal 3 becomes smaller, thereby bringing the inserted braided wire 2 into a compressed state. Thus, copper scrap can be adhered to reduce falling.SELECTED DRAWING: Figure 1
Patent JP-2021070049-A (JP)
Title: Control method and control device of rolling machine
Inventor: YASUHARA HIROSHI
IPC: B21B37/28
Filed: 2019-10-31
Abstract: To provide a control method and control device of a rolling machine which can prevent a linear wrinkle formed in a metal strip on a rolling machine inlet side from becoming drawing on a rolling machine outlet side at the time of rolling in the same rolling step.SOLUTION: A control method of a rolling machine 1 which includes a shape control actuator 15 and a flatness meter 16 installed on the outlet side of the rolling machine 1 comprises: a calculation step of calculating a control target value of the rolling machine 1 such that the flatness of a steel sheet W on the inlet side and outlet side of the rolling machine 1 satisfies the relation of the formula (1); and a control step of rolling the steel sheet W with the rolling machine 1 while controlling the shape control actuator 15 on the basis of the calculated control target value such that the steel sheet W on the outlet side of the rolling machine 1 becomes the target flatness.SELECTED DRAWING: Figure 1
Patent JP-2021070578-A (JP)
Title: Remote control system for elevator
Inventor: YOSHIMURA TAKUMA
IPC: G05D1/02
Filed: 2019-11-01
Abstract: To facilitate the construction of operation processing cooperated with an elevator only by an existing building facility without installing a dedicated device for communication between a service robot and the elevator when the service robot is automatically moved between floors of a building by using the elevator.SOLUTION: A remote control system for an elevator includes a radio facility 10 generally installed in a building, an elevator, a monitoring center 6 for receiving a state of the elevator, remotely controlling the elevator, and changing a setting state in response to a request from a building owner, and a service robot 11 moving in the building. The service robot 11 transmits information about a floor at which the service robot 11 is currently positioned, a destination floor, and an expected moving time to the elevator via a monitoring center server 60 provided in the monitoring center 6 by using the radio facility of the building. When the elevator receives the information, it performs a series of control such that a car is moved to the floor at which the service robot 11 is currently positioned at the expected moving time and subsequently moved to the destination floor.SELECTED DRAWING: Figure 1
Patent JP-2021072075-A (JP)
Title: File association processing device, file association method, and file association program
Inventor: SUZUKI TAKESHI
IPC: G06F16/17
Filed: 2019-11-03
Abstract: To provide a file association processing device, a file association method, and a file association program, capable of tracing a relationship between files.SOLUTION: A file association processing device 10 comprises a calculation unit 16 which calculates a hash value of a file 30 having a format in which hash values can be written, a writing unit 18 which writes a hash value into a file 30 different from the file 30, and an acquisition unit 20 which acquires the hash value from the file 30 into which the hash value was written. The file association processing device collates a hash value acquired from one file 30 by the acquisition unit 20 with a hash value calculated from the other file 30 by the calculation unit 16, and associates the one file 30 with the other file 30 when the hash value of the one file 30 matches the hash value of the other file 30.SELECTED DRAWING: Figure 1
Patent JP-2021076181-A (JP)
Title: Gear change control device
Inventor: OZAWA KAZUHIRO
IPC: F16H59/12
Filed: 2019-11-08
Abstract: To prevent a shift range from being changed to an N-range though a press-down operation is not performed during the selection of a traveling range, in a gear change control device for selecting the shift range by a knob operation.SOLUTION: A gear change control device 10 for changing a shift range of a transmission 41 comprises an operation unit 20 and a control unit 31. A knob 22 arranged at the operation unit 20 can perform a press-down operation and a rotation operation. When the knob 22 is returned to a home position after the shift range is changed to a traveling range on the basis of the rotation operation of the knob 22, the control unit 31 maintains the traveling range when an N-hold time up until the knob 22 is returned to the home position is shorter than a first regulation time, and when the N-hold time is equal to the first regulation time or loner, the control unit changes the shift range to an N-range. Also, when the N-hold time is equal to a second regulation time or longer which is longer than the first regulation time, the control unit 31 changes the shift range to the N-range, and notifies a driver of the change to the N-range.SELECTED DRAWING: Figure 1
Patent JP-2021077162-A (JP)
Title: Communication system, mobile terminal and server
Inventor: KOBAYASHI NORITAKA
IPC: H04M11/00
Filed: 2019-11-11
Abstract: To match users using mobile terminals such as smart phones or tablet terminals and recognize whether to really encounter with each other.SOLUTION: A server 20 receives, from one of a mobile terminal 30A and a mobile terminal 30B to which mutually different identifiers are assigned, an identifier of the other, transmits information relating to the other to the one mobile terminal as information representing encounter candidate when a distance between the mobile terminal 30A and the mobile terminal 30B satisfies a prescribed condition, and, when receiving information representing establishment of the encounter from both of the mobile terminal 30A and the mobile terminal 30B, generates encounter information associating a user of the mobile terminal 30A with a user of the mobile terminal 30B.SELECTED DRAWING: Figure 1
Patent JP-2021081773-A (JP)
Title: Diagnostic device, motor driving device and diagnostic method
Inventor: TANAKA HIDEAKI
IPC: G05B23/02
Filed: 2019-11-14
Abstract: To provide a diagnostic device capable of diagnosing the state of gears even for existing machines.SOLUTION: A rotation speed acquisition unit 101 acquires rotation speed of a motor 201. A current acquisition unit 102 acquires motor current according to torque current of the motor 201. A time-series data generation unit 104 specifies a plurality of time points when a predetermined change occurs in a feature value related to the rotation speed as reference time points, and generates time-series data of the motor current in a predetermined period according to the reference time point at each of the reference time points. A similarity calculation unit 106 calculates a degree of similarity between respective time series data. An abnormality diagnosis unit 107 diagnoses the state of a gear 203 based on the degree of similarity.SELECTED DRAWING: Figure 1
Patent JP-2021081864-A (JP)
Title: Display program, display method, head mount display and information processor
Inventor: DALILA BURIN
IPC: A61B10/00
Filed: 2019-11-15
Abstract: To achieve improvement of physical and cognitive functions without limiting physical activities of a user.SOLUTION: A computer executes a virtual motion display processing E repeating a predetermined number of the following processing: first display processing for displaying a viewpoint image of a virtual body of a user when the virtual body of the user is exercising at a first exercise intensity in a virtual reality space on a head mount display worn by the user for a first time period; and second display processing for displaying a viewpoint image of the virtual body of the user when the virtual body of the user is exercising at a second exercise intensity that is smaller than the first exercise intensity in the virtual reality space on the head mount display worn by the user for a second time period.SELECTED DRAWING: Figure 19
Patent JP-2021079471-A (JP)
Title: Electric power tool, come-out detection method and program
Inventor: UEDA TAKAHIRO
IPC: B25B21/00
Filed: 2019-11-15
Abstract: To provide an electric power tool, a come-out detection method and a program which can detect come-out or a sign of come-out.SOLUTION: An electric power tool 1 comprises a motor 15, a control part 4, an output shaft, a transmission mechanism and a come-out detection part 54. The control part 4 vector-controls the motor 15. The output shaft is connected to a tip tool. The transmission mechanism transmits power of the motor 15 to the output shaft. The come-out detection part 54 detects come-out or a sign of come-out on the basis of a physical quantity intercorrelating with amplitude of excitation currents (a current measured value id1) that are supplied to the motor 15. The come-out is a phenomenon that fitting of the tip tool to a screw of a work object to be worked by the tip tool is released during operation of the motor 15.SELECTED DRAWING: Figure 1
Patent JP-2021081145-A (JP)
Title: Cooling system
Inventor: ITO AKIHIRO
IPC: F25B1/00
Filed: 2019-11-20
Abstract: To suppress the power consumption of a cooling system as a whole, in the cooling system having a first cooling device and a plurality of second cooling devices to which heat mediums are supplied from the first cooling device.SOLUTION: A cooling system (100) has a first cooling device (10) which is driven by power in order to supply a first heat medium whose temperature is equal to a first set temperature or lower, and a heat-exchange part (46) for exchanging heat between the first heat medium and which is supplied from the first cooling device and a second heat medium. The cooling system also comprises: a plurality of second cooling devices (40A to 40C) which are driven by power in order to supply a third heat medium whose temperature is equal to second set temperatures or lower which are individually changed according to the lapse of a time; and a setting part (70) for acquiring the second set temperatures of the plurality of second cooling devices, and variably setting the first set temperature on the basis of the plurality of acquired second set temperatures.SELECTED DRAWING: Figure 1
Patent JP-2021018226-A (JP)
Title: Position detection system
Inventor: KAMIYA HAJIME
IPC: G01S13/76
Filed: 2019-11-28
Abstract: To provide a position detection system that can detect positions of a plurality of storage media in a short time.SOLUTION: A position detection system 1 identifies positional information on the basis of a position signal received from a storage medium 30 disposed in a placement area where a target item is placed, identifies item information on the basis of an item signal received from a storage medium 30Q attached to the target item, and associates and stores the positional information with the item information when the item signal is received in a time zone that does not exceed a predetermined time from a time when the positional information is identified.SELECTED DRAWING: Figure 2
Patent JP-2021086583-A (JP)
Title: Information processor, controller, and control method of controller
Inventor: YOKOTA KAZUYUKI
IPC: G06F13/10
Filed: 2019-11-29
Abstract: To solve a problem that a conventional bridge device cannot perform separate processing on each storage device and as a result, a command that has only to be executed by one storage device, such as a read instruction to a storage medium, occurs on two storage media, which means that unnecessary read processing as a mirroring system occurs and the performance may deteriorate.SOLUTION: An information processor comprises: first holding means for holding a request group based on a request received by reception means; second holding means for holding the request group based on the request received by the reception means; first transmission means for transmitting the request group held by the first holding means to first storage means; and second transmission means for transmitting the request group held by the second holding means to second storage means. The request group transmitted by the first transmission means and the request group transmitted by the second transmission means are different.SELECTED DRAWING: Figure 9
Patent JP-2020041224-A (JP)
Title: Aluminum alloy ingot
Inventor: MIZUNO TETSUHIRO
IPC: C22C21/12
Filed: 2019-12-03
Abstract: To provide an aluminum alloy ingot that contains a low melting point element and has high surface smoothness.SOLUTION: An aluminum alloy ingot is an ingot composed of an aluminum alloy containing at least one element of Pb: 0.2 mass%-2 mass%, Bi: 0.01 mass%-3 mass%, Sn: 0.01 mass%-1.5 mass%, In: 0.01 mass%-0.2 mass%, where the ingot surface has an unevenness difference of 1.5 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021087388-A (JP)
Title: Sluice gate control apparatus, sluice gate, sluice gate control method, and sluice gate control system
Inventor: TANAKA KAZUYA
IPC: E02B13/02
Filed: 2019-12-04
Abstract: To provide a sluice gate control apparatus, a sluice gate, a sluice gate control method, and a sluice gate control system which can reduce a difference between a water level of a farm field and an appropriate water level of a field crop.SOLUTION: A sluice gate control apparatus 2 has: a storage part 22 which stores a changed water level history showing a changed water level in which a water level of a farm field has changed in a weather state of a farm field area including a farm field; an apparatus information acquisition part 231 which acquires weather forecast information showing the weather state of the farm field area in a predetermined period which has been forecast; a water level specifying part 232 which specifies the current water level of the farm field; an estimation part 233 which estimates an estimated changed water level in which the water level of the farm field changes in a predetermined period on the basis of the weather state of the farm field area shown by the weather forecast information and a changed water level in the weather state of the farm field area shown by the changed water level history; and a sluice gate control part 234 which controls an inflow which is an amount of the water that a sluice gate 1 allows to flow into the farm field on the basis of the current water level and the estimated changed water level of the farm field such that the total of evaluation values set for each water level of the farm field in a predetermined period becomes a maximum.SELECTED DRAWING: Figure 3
Patent JP-2021087659-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-05
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: A rescue time-shortening frequency counter is updated when a variation in a first special pattern is executed and when a variation in a second special pattern is executed, control can be performed to a time-shortening state via rescue time-shortening when a value corresponding to a variation of 800 times is reached in an updated rescue time-shortening frequency counter and hence a special condition is satisfied, control is performed to a time-shortening state mainly for 100 times after a 10R jackpot A, control is performed to a time-shortening state mainly until next occurrence of a jackpot or a time-shortening losing pattern stop after a 10R jackpot B, and control is performed to a time-shortening state essentially and mainly until next jackpot occurrence or a time-shortening losing pattern stop as a time-shortening state via rescue time-shortening. The number of variation times required until rescue time-shortening is common, namely 800 times, after a jackpot based on a variation in a first special pattern and after a jackpot based on a variation in a second special pattern.SELECTED DRAWING: Figure 8-6
Patent JP-2021092280-A (JP)
Title: Pressed-in member
Inventor: FURUSAWA NORIMITSU
IPC: F16F1/38
Filed: 2019-12-11
Abstract: To provide a pressed-in member capable of easily forming a cut-off mark recessed relative to an axial end edge of a cylinder body.SOLUTION: A pressed-in member is equipped with a metallic cylinder body in which a press-in portion of a vibration control device is pressed, and which is formed so as to oppose both end portions of a strip-shaped member. The cylinder body is formed with a cut-off mark formed by notching a part of an axial end edge of the cylinder body at a position away from both end portions, and a notch portion formed by notching a part of the axial end edge in the opposite side of the cut-off mark with respect to the axis of the cylinder body.SELECTED DRAWING: Figure 2
Patent JP-2021093005-A (JP)
Title: System for modifying flight plan route for unmanned aircraft, method, program and storage medium for storing program
Inventor: INOUE Shosuke
IPC: G01C21/20
Filed: 2019-12-11
Abstract: To further provide a system and a method for forming a flight plan which reduces energy consumption of an unmanned aircraft vehicle.SOLUTION: In a flight plan route modifying system which modifies a flight plan route by referring to a map that defines a passable area of an unmanned aircraft, while the flight plan route is a route in which the start point Ps, the waypoints P1, P2, ..., Pj (j is a natural number), and the end point Pe are connected in order by a straight line, a route is searched which minimizes a number of waypoints/candidate points that can pass through the passable area; when there is only one route which minimizes the number of searched waypoints/candidate points, the route which minimizes the number of the searched waypoints/candidate points is set as a new flight planning route and stored; and when there are a plurality of routes which minimize the number of waypoints/candidate points, one of the routes that minimizes the number of the searched waypoints/candidate points is selected, set as a new flight planning route, and stored.SELECTED DRAWING: Figure 6
Patent JP-2021097063-A (JP)
Title: Semiconductor device
Inventor: TAJIMA JUNPEI
IPC: H01L29/812
Filed: 2019-12-13
Abstract: To provide a semiconductor device that can obtain stable characteristics.SOLUTION: A semiconductor device according to an embodiment includes first to third electrodes, first to third semiconductor layers, and a first insulating member. The first semiconductor layer includes Alx1Ga1-x1N (0≤x1<1). The second semiconductor layer includes Alx2Ga1-x2N (0≤x2≤1, x1<x2). The third semiconductor layer includes Alx3Ga1-x3N (0≤x3<1, x3<x2) and magnesium. The third semiconductor layer includes a first semiconductor region and a second semiconductor region. At least a part of the first semiconductor layer is between the first semiconductor region and the second semiconductor layer. The second semiconductor region is electrically connected to the first semiconductor region and the first electrode portion. The concentration of magnesium in the first semiconductor region is lower than the concentration of magnesium in the second semiconductor region. The first insulating member is provided between the third partial region and the third electrode.SELECTED DRAWING: Figure 1
Patent JP-2020055863-A (JP)
Title: Methods for controlling T cell proliferation
Inventor: DAVID SPENCER
IPC: A61P31/16
Filed: 2019-12-13
Abstract: To provide methods for controlling the T cell proliferation.SOLUTION: The technology relates generally to the field of immunology and relates in part to compositions and methods for controlling the proliferation of T cells, for example, therapeutic T cells. The methods further relate to compositions and methods for inducing an immune response in a subject. Provided in part are CID-inducible chimeric signaling molecules (CSMs) that may be used, for example, to induce or increase an immune response.SELECTED DRAWING: None
Patent JP-2021094931-A (JP)
Title: Parking support system
Inventor: YAMANAKA HIROSHI
IPC: B60W50/14
Filed: 2019-12-13
Abstract: To provide a parking support system capable of alleviating a burden of an occupant.SOLUTION: A parking support system comprises: a control device which executes drive processing to cause a vehicle to autonomously move to a target location; a steering operation handler which receives steering operation of an occupant who operates a steering device; a vehicle state detection device which detects a vehicle state; and a notification device which gives a notice to the occupant. The control device executes vehicle speed control to control a propulsion device and a brake device for controlling a vehicle speed and steering control to control a steering device for controlling a steering angle. When determining that a vehicle is in an interruption state requiring temporal interruption of the drive processing during the drive processing, the control device causes the notification device to output a notice and executes interruption processing. In the interruption processing, the control device executes the drive processing so as to stop the vehicle and terminates the steering control.SELECTED DRAWING: Figure 4