baber/WOPTO huggingface dataset:
Patent JP-2021117311-A (JP)
Title: Image forming apparatus and device including wire harness
Inventor: NAGASAWA KOHEI
IPC: G03G21/00
Filed: 2020-01-24
Abstract: To prevent the spread of a fire that occurs at an ignition source on a path of a current flowing in a wire harness in the smallest scale as possible.SOLUTION: An image forming apparatus comprises a wire harness, and the image forming apparatus comprises: a heat generation part that is provided on a path of a current flowing in the wire harness and whose temperature is increased compared with the other part on the path when an excess current flows; and a fire spread prevention member that covers the heat generation part. An area of the wire harness separated from the heat generation part is exposed from the fire spread prevention member.SELECTED DRAWING: Figure 2
Patent JP-2020080160-A (JP)
Title: Information display device
Inventor: INAGAKI KATSUTOSHI
IPC: G08G1/00
Filed: 2020-01-24
Abstract: To provide an information display device capable of easily switching display of biological information according to a passenger.SOLUTION: In a navigation device 1, a person discrimination part 2 discriminates a passenger on a vehicle, and a control part 4, based on a viewing permission information 5a in which whether or not biological information about one passenger is permitted to be viewed by another passenger is set, makes a display part 6 display the biological information about one passenger.SELECTED DRAWING: Figure 1
Patent JP-2021118110-A (JP)
Title: Method for manufacturing catalyst layer for fuel battery
Inventor: HIRONO SHINSUKE
IPC: H01M4/88
Filed: 2020-01-27
Abstract: To provide a method for manufacturing a catalyst layer for a fuel battery, which accelerates the formation of a homogeneous proton (hydrogen ion) conducting path by an ionomer to enable the enhancement of the power generation performance of a fuel battery.SOLUTION: A method for manufacturing a catalyst layer for a fuel battery, disclosed herein comprises the steps of: preparing a dispersion material containing carbon black particles 10 with a platinum catalyst supported thereon and a solvent 30; adding ionomers to the dispersion material to obtain a catalyst ink; coating a base material with the catalyst ink; and drying the catalyst ink. In the dispersion material, the cumulative 90 vol.% particle size in a particle size distribution of the platinum catalyst-supporting carbon black particles 10 is 5 μm or smaller, which is measured according to a laser diffractive scattering method. The ionomers include at least an ionomer 21 having a sulfonic group; the addition amount of the ionomer 21 having a sulfonic group is 0.65-0.95, which is a mass ratio to a quantity of carbon black particles in the platinum catalyst-supporting carbon black particles 10.SELECTED DRAWING: Figure 1D
Patent JP-2021116874-A (JP)
Title: Power transmission device
Inventor: ENOMOTO KAZUTO
IPC: F16H61/00
Filed: 2020-01-28
Abstract: To quickly engage a hydraulic engagement element connecting a primary pulley and an engine, in restarting a stopped vehicle while suppressing occurrence of belt slip of a continuously variable transmission in executing deceleration idle stop.SOLUTION: A control device of a power transmission device including a continuously variable transmission, operates an electric pump during a period from lowering of a vehicle speed to a prescribed vehicle speed to stop of a vehicle, and controls the electric pump and a hydraulic control device so that a hydraulic pressure supplied to a hydraulic engagement element becomes a prescribed pressure. The prescribed pressure is determined to cause slip of the hydraulic engagement element before slip of a belt occurs due to force transmitted from a secondary pulley side to a primary pulley side, in a case when a deceleration speed of the vehicle is increased during a period from lowering of the vehicle speed to the prescribed vehicle speed to stop of the vehicle.SELECTED DRAWING: Figure 5
Patent JP-2021121527-A (JP)
Title: Railway vehicle speed measurement system, railway vehicle speed measurement device and railway vehicle speed measurement method
Inventor: SATO YOSHI
IPC: B61L25/02
Filed: 2020-01-31
Abstract: To provide a method, by which a speed of a railway vehicle is measured using a plurality of RFID tags installed in a railway vehicle while a facility in a track side is suppressed to be at a low cost.SOLUTION: A speed measurement system 30 of a railway vehicle comprises a plurality of RFID tags 34 dispersedly installed in a railway vehicle 20 in two or more different locations along a front and rear direction of the railway vehicle 20, an RFID reader 40 installed in a side of a track 18 on which the railway vehicle 20 runs and reading tag information from the RFID tags 34 and a speed calculation unit to calculate the speed of the railway vehicle 20 based on time differences which the RFID reader 40 has read from the respective tag information of the RFID tags 34 and distances between the RFID tags 34 in the railway vehicle 20.SELECTED DRAWING: Figure 1
Patent JP-2021123806-A (JP)
Title: Non-woven fabric manufacturing equipment
Inventor: XU XIAO SHI
IPC: D04H3/16
Filed: 2020-01-31
Abstract: To provide non-woven fabric manufacturing equipment capable of controlling dispersion state of a filament assembly in a direction orthogonal to a transport direction as well as in the transport direction of a collection belt.SOLUTION: In non-woven fabric manufacturing equipment 100, a pair of comb-teeth shaped wings provided on an upstream side or a downstream side of a transport direction C of a discharge port 42b has a plurality of first comb-teeth shaped wings arranged adjacent to the discharge port 42b and a plurality of second comb-teeth shaped wings arranged in a staggered manner so as to cover gap areas between the plurality of first comb-teeth shaped wings when viewed from the transport direction C, and lower ends of the first comb-teeth shaped wings and the second comb-teeth shaped wings are inclined at different angles toward the same direction on the upstream side or the downstream side of the transport direction C with respect to the vertical direction. By using the pair of comb-teeth shaped wings to utilize the Coanda effect and to function as a contact plate, it is possible to control dispersion state of a filament assembly in the CD direction as well as in the MD direction.SELECTED DRAWING: Figure 5
Patent JP-2021122973-A (JP)
Title: Printer, program and production method of printed matter
Inventor: SAKAI TOSHIBUMI
IPC: H04N1/00
Filed: 2020-02-03
Abstract: To provide a printer which can print a printing image to a printing scheduled part without requiring a user to perform positioning of a printer accurately with respect to the printing scheduled part.SOLUTION: A printer 101 for performing printing to a medium 201 by being manually moved to the medium 201, comprises: a printing information acquiring part for acquiring printing data, and mark information related to a mark 207 of the medium 201; a printing head 121 for performing printing to the medium 201; a medium reading part 123 for reading the medium; a mark detecting part for detecting the mark 207 indicated by the mark information, on the basis of reading data being image data of the medium 201 read by the medium reading part 123; and a head control part for controlling the printing head 121 so as to print a printing image 203 based on the printing data at a position in which the detected mark 207 is reference.SELECTED DRAWING: Figure 10
Patent JP-2021125938-A (JP)
Title: Power conversion device and failure detection method of the same
Inventor: OKABAYASHI KOJI
IPC: H02M7/48
Filed: 2020-02-04
Abstract: To provide a power conversion device which can appropriately detect failures of a plurality of power converters connected in parallel and suppress size increase of the device and increase of manufacturing costs and a failure detection method of the same.SOLUTION: A power conversion device is provided, which comprises: a plurality of power converters having first AC connection points and second AC connection points; a plurality of first wiring members which connect the first AC connection points of the plurality of power converters in parallel; a plurality of second wiring members which connect the second AC connection points of the plurality of power converters in parallel; a control part which controls operations of the plurality of power converters; and a current detector which has a through hole, and is constituted by inserting at least two of the plurality of first wiring members and the plurality of second wiring members into the through hole so that difference between absolute values of flowing current becomes zero, in which the control part determines that any of the plurality of power converters fails when the absolute values of the current detected by the current detector become a predetermined value or more.SELECTED DRAWING: Figure 1
Patent JP-2020080413-A (JP)
Title: Display device
Inventor: HIZUKA JUNICHI
IPC: H01L21/822
Filed: 2020-02-04
Abstract: To suppress variation in electrical characteristics and improve reliability of a transistor having oxide semiconductor films.SOLUTION: Provided is a semiconductor device having a transistor. The transistor has: a first gate electrode; a first insulation film on the first gate electrode; a first oxide semiconductor film on the first insulation film; a source electrode electrically connected to the first oxide semiconductor film; a drain electrode electrically connected to the first oxide semiconductor film; a second insulation film on the first oxide semiconductor film; a second oxide semiconductor film, on the second insulation film, which functions as a second gate electrode; and a third insulation film on the second oxide semiconductor film. The second insulation film has an excess oxygen region, and the excess oxygen region has a concentration gradient.SELECTED DRAWING: Figure 1
Patent JP-2020076506-A (JP)
Title: Synthetic resin cage for rolling bearing
Inventor: KURAMOTO YOSHIKAZU
IPC: F16C33/49
Filed: 2020-02-05
Abstract: To provide a synthetic resin cage for a rolling bearing capable of improving a strength reinforcing effect at a weld part.SOLUTION: In a synthetic resin cage 10 for a rolling bearing, at a weld part W formed on the cage 10, a longitudinal direction of a reinforce fiber material F is oriented at an angle α of 45° or less in a circumferential direction. The weld part W is formed in an irregular shape, in a manner that its center part is displaced in the circumferential direction from a position of an outer face Wa of the weld part W. The synthetic resin cage 10 for the bearing has a gate trace and a resin storage communication part trace. The gate trace is arranged at a position corresponding to a column part, and the resin storage communication part trace is provided at a first column part counted from a position opposed to the gate trace in a radial direction in a peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2020092433-A (JP)
Title: Restricted aperiodic csi measurement reporting in enhanced interference management and traffic adaptation
Inventor: WEI CHAO
IPC: H04B17/24
Filed: 2020-02-05
Abstract: To provide restricted aperiodic channel state information (CSI) measurement reporting in enhanced interference management and traffic adaptation.SOLUTION: UE determines a first CSI subframe set including a first set of subframes of a frame, and a second CSI subframe set including a second set of subframes of the frame. Subframes in the first set of subframes are different than subframes in the second set of subframes. The UE determines a CSI reference subframe in one of the first and second CSI subframe sets. The UE measures CSI in the CSI reference subframe. The UE receives an aperiodic CSI request in a triggering subframe in one of the first and second CSI subframe sets. The triggering subframe is after the CSI reference subframe.SELECTED DRAWING: Figure 13
Patent JP-2020073595-A (JP)
Title: Methods of intravenous administration of glyburide and other drugs
Inventor: SVEN MARTIN JACOBSON
IPC: A61P25/00
Filed: 2020-02-07
Abstract: To provide methods of intravenous administration of glyburide and other drugs.SOLUTION: The invention discloses methods of intravenous administration of glyburide and other drugs. The novel methods disclosed herein include intravenous methods of administering glyburide, or other drugs, over periods of more than an hour, preferably over periods of about 72 hours. The novel methods include administering a bolus of glyburide, or other drugs, followed by a first continuous infusion administration of glyburide, or other drugs; and optionally a second or further bolus administration of glyburide, or other drugs, and/or a second or further continuous infusion administration of glyburide, or other drugs. These methods are effective to rapidly achieve a desired level of glyburide, or other drugs, and to provide a substantially steady level of glyburide, or other drugs, over a desired period of time.SELECTED DRAWING: None
Patent JP-2021124705-A (JP)
Title: Imaging device, imaging system, and control method of imaging device
Inventor: NAKATSUKA HITOSHI
IPC: G03B15/00
Filed: 2020-02-10
Abstract: To realize an imaging device capable of shortening time when imaging is limited while suppressing temperature rise in the imaging device.SOLUTION: An imaging device images an object in response to a trigger received from an external control device. The imaging device includes an illumination section for irradiating the object with light, a temperature sensor for measuring temperature in the imaging device, an acquisition section, an estimation section, and an output section. The acquisition section acquires light-emitting conditions of the illumination section. The estimation section estimates the estimated temperature in the imaging device when the illumination section is made to emit the light according to the acquired light emitting condition using measured temperature measured by the temperature sensor. The output section outputs a signal indicating propriety of reception of the trigger to the external control device on the basis of the estimated temperature.SELECTED DRAWING: Figure 4
Patent JP-2021126802-A (JP)
Title: Cosmetic handy inkjet printer
Inventor: FUKUDA TERUYUKI
IPC: B41J2/175
Filed: 2020-02-12
Abstract: To provide a cosmetic handy inkjet printer wherein, even when ink containing an inorganic pigment as a colorant is used, the ink dischargeability is excellent, and the ink mist by-produced with ink discharge operation can be reduced.SOLUTION: This invention relates to a cosmetic handy inkjet printer comprising an inkjet head that ejects ink containing an inorganic pigment, an ink circulation device that circulates the ink, and a body diselectrification device that eliminates static electricity, the ink circulation device having an ink accommodation part that accommodates the ink and an ink circulation path that circulates the ink, and the body diselectrification device being a capacitor or an earth circuit.SELECTED DRAWING: Figure 1
Patent JP-2020133001-A (JP)
Title: Vaporizer, film deposition apparatus, concentration control mechanism program and concentration control method
Inventor: SHIMIZU TORU
IPC: C23C16/448
Filed: 2020-02-13
Abstract: To provide a vaporizer controlling an overshoot of a material gas concentration just after starting a supply period.SOLUTION: A vaporizer includes a vaporization tank 10 for storing a material, a material gas outflow channel L2, a concentration monitor 40, and a concentration control mechanism 30 for controlling a concentration of the material gas outflowing from the material gas outflow channel, and repeats a supply and a stop of the material gas. The vaporizer includes a concentration calculation part C1 where the concentration control mechanism calculates a real concentration of the material gas based on an output signal from the concentration monitor, a concentration control part which performs a second control of a feedback control such that a real concentration approaches to a predetermined target value, after the first control is performed to control a control value of a liquid control device constituting the concentration control mechanism to be a predetermined initial set value, during a supply period of the material gas, and a control switch part for switching the concentration control part from the first control to the second control based on a change in a real concentration over time after the concentration control part starts the fist control.SELECTED DRAWING: Figure 1
Patent JP-2021131402-A (JP)
Title: Image forming apparatus
Inventor: SATO JUNJI
IPC: G03G21/00
Filed: 2020-02-18
Abstract: To prevent only one replacement component of first and second replacement components from being replaced and appropriately manage the respective replacement components.SOLUTION: An image forming apparatus has: a first replacement component that is used for forming an image; a second replacement component that is used in association with the use of the first replacement component; a first replacement component determination unit that determines whether one of the replacement components is replaced; and notification processing unit that, when one of the replacement components is replaced, performs notification for urging an operator to check if the other replacement component is replaced and continues the notification until a response comes from the operator. When replacement of one replacement component becomes required, replacement of only the one replacement component is prevented and both the first and second replacement components are replaced. The first and second replacement components can be appropriately managed.SELECTED DRAWING: Figure 1
Patent JP-2021129541-A (JP)
Title: Primers for discriminating species that cause cereal fusarium head blight and methods for discriminating species and mycotoxin types
Inventor: SUGA HARUHISA
IPC: C12Q1/689
Filed: 2020-02-21
Abstract: To provide novel primers for discriminating species that cause cereal Fusarium head blight, further to provide speedy and easy methods for discriminating mycotoxins of Fusarium head blight species, i.e., nivalenol, 3-acetyldeoxynivalenol and 15-acetyl deoxynivalenol.SOLUTION: The invention provides primer sets that bind to unique target nucleic acids of respective species that cause cereal Fusarium head blight. Further, the invention provides speedy discrimination of the pathogenic species of cereal Fusarium head blight and types of mycotoxins produced by the pathogens by using a nucleic acid chromatography.SELECTED DRAWING: Figure 2
Patent JP-2021129930-A (JP)
Title: Pinball game machine
Inventor: TATSUMI SHOGO
IPC: A63F7/02
Filed: 2020-02-21
Abstract: To enhance interest in a game by suitably handling the number of losing variation times.SOLUTION: A game machine determines whether a game is underway (step S1015), and executes losing variation frequency suggestive processing if a game is not underway (step S1016). One example of suggestion display by losing variation frequency suggestive processing is shown in Fig. 29(b). In an area 452 of a screen 401, a star mark for suggesting that a losing variation frequency HN is not zero is displayed. The star mark increases or decreases the number according to a value of the remaining losing variation frequency HN.SELECTED DRAWING: Figure 29
Patent JP-2021136063-A (JP)
Title: Joint connector
Inventor: SHIMIZU TOMOHIKO
IPC: H01R13/52
Filed: 2020-02-21
Abstract: To provide a joint connector that can maintain proper noise reduction performance.SOLUTION: A joint connector 1 includes: a bus bar 30 that connects a plurality of circuits belonging to a mating connector 2; a magnetic member 40 for noise reduction that has a shape corresponding to the bus bar 30; housings 10, 20, and 60 having an internal space 13a for storing the magnetic member 40, and holds the bus bar 30; and a water blocking member 50 attached to the housing (10) so as to watertightly seal the internal space 13a. The magnetic member 40 is stored in the internal space 13a in a state in which the relative movement with respect to the bus bar 30 is restricted, and the water blocking member 50 includes a thin portion 52 elastically deformable according to the internal pressure of the internal space 13a, and a mounting portion 51 that is in close contact with the housing 10 regardless of the internal pressure.SELECTED DRAWING: Figure 4
Patent JP-2021136064-A (JP)
Title: Inductively coupled antenna and plasma processing device
Inventor: SAITO HITOSHI
IPC: C23C16/505
Filed: 2020-02-21
Abstract: To provide an inductively coupled antenna and a plasma processing device that improve the uniformity of plasma density.SOLUTION: A rectangular frame-shaped inductively coupled antenna in which an induced electric field that generates plasma is formed in a processing container that plasma-treats a rectangular substrate placed on a mounting surface of a mounting table and that has a facing surface facing the mounting surface, includes: a flat surface portion in which four antenna wires are wound by shifting their positions by 90° on the facing surface; and a vertical winding portion that is wound vertically while forming a bottom flat portion that shares the facing surface, around a winding axis that is parallel to the facing surface and intersects the corner portion of the rectangular frame at the end of each of the antenna wires.SELECTED DRAWING: Figure 3
Patent JP-2021135628-A (JP)
Title: Operation monitoring device, operation monitoring method, and program
Inventor: KOGURE DAISUKE
IPC: G08B25/00
Filed: 2020-02-26
Abstract: To provide an operation monitoring device and the like capable of grasping abnormalities occurring in devices and their urgency.SOLUTION: An operation monitoring device 201 according to one aspect of the present disclosure includes: a receiver 120 that receives alarms from a plurality of devices related to broadcast data; a determination unit 140 that determines the priority of the received alarms based on the time until the device that sent the alarm is used for broadcasting; and a display unit 150 that displays information on the alarm in an area based on the priority of the alarm on a screen.SELECTED DRAWING: Figure 8
Patent JP-2020139954-A (JP)
Title: Evaluation method of heat expansion coefficient, and temperature correction method of coordinate measuring instrument
Inventor: ONISHI TORU
IPC: G01B21/00
Filed: 2020-02-26
Abstract: To provide an evaluation method for evaluating a heat expansion coefficient more easily.SOLUTION: An evaluation method of a heat expansion coefficient includes the steps of: calculating a scale off-set error dtS0 by using a measured value LW1 of a nominal dimension L of which a heat expansion coefficient is known, and a graduation error EC1, at a reference temperature (20°C±0.5°C), when a heat expansion coefficient of a scale is αS, a temperature is tS, and a graduation error is EC, and defining a difference between a temperature of a scale measured with a calibrated thermometer, and temperature measured with a thermometer of the scale, as the scale off-set error dtS0; calculating an equivalent scale temperature coefficient error dKS by using a measured value LW2 of the nominal dimension L of which the heat expansion coefficient is known, and a graduation error EC2, in a temperature environment differing from the reference temperature; measuring graduation errors ECα1 and ECα2 of a workpiece having a dimension Lα of which a heat expansion coefficient is known, in an environment with plural temperatures TS1 and TS2, and calculating a magnification error u(αes) included in the graduation errors ECα1 and ECα2; and calculating a corrected value αSC of a heat expansion coefficient αSN.SELECTED DRAWING: Figure 1