baber/WOPTO huggingface dataset:
Patent JP-2020140811-A (JP)
Title: Fuel cell system
Inventor: MAEDA MASASHI
IPC: H01M8/04303
Filed: 2019-02-27
Abstract: To provide a fuel cell system in which the generation of pumping hydrogen can be suppressed when the fuel cell system is started at a temperature below the freezing point.SOLUTION: A fuel cell system includes: a fuel cell including a plurality of cells; a controller for controlling power generation of the fuel cell; and an air compressor for supplying air to the fuel cell. The controller drives the air compressor to execute a scavenging process for draining water of the fuel cell, when stopping the power generation of the fuel cell. After the execution of the scavenging process, the controller executes the power generation of the fuel cell to increase the water content of the fuel cell, and then stops the power generation of the fuel cell.SELECTED DRAWING: Figure 5
Patent JP-2020137646-A (JP)
Title: Game machine
Inventor: INOUE KOJI
IPC: A63F7/02
Filed: 2019-02-27
Abstract: To provide a game machine capable of appropriately and rapidly executing display of a setting operation history.SOLUTION: A game machine includes: setting confirmation means; history information storage means for storing setting operation history information in a memory; history display means for displaying a setting operation history on a display screen on the basis of setting operation history information stored by the history information storage means according to satisfaction of a predetermined display condition; a first memory for disabling retention of storage information when the power of the game machine is shut off; and a second memory that can retain storage information even if the power of the game machine is shut off and has a read speed of information faster than that of the first memory. The history information storage means stores setting operation history information in the first memory when setting confirmation operation is performed, and includes transmission means for transmitting setting operation history information stored in the first memory to the second memory at predetermined timing, and the history display means displays a setting operation history on a display screen on the basis of setting operation history information stored in the first memory.SELECTED DRAWING: Figure 49
Patent JP-2020137854-A (JP)
Title: Guide wire
Inventor: MATSUMOTO SATOSHI
IPC: A61M25/09
Filed: 2019-02-28
Abstract: To provide a guide wire which enables a distal end part to be reliably and easily bent in a specific direction.SOLUTION: A guide wire 1 according to the invention includes: a first shaft 11 having a circular transverse section from a proximal end to a distal end; a second shaft 21 which is provided at a distal end part of the first shaft 11 side by side and extends in a long axis direction of the first shaft 11; a coil body 31 which is provided at the distal end part of the first shaft 11 side by side and is wound around in a manner that a proximal end is joined to the first shaft 11 and that the coil body covers the distal end part of the first shaft 11 and the second shaft 21; and a distal end fixed part 41 fixed to a distal end of the coil body 31. The second shaft 21 includes a second shaft distal end part 21a whose transverse section is a flat shape and a second shaft proximal end part 21b which continues from a proximal end of the second shaft distal end part 21a in a proximal end direction and has a circular transverse section.SELECTED DRAWING: Figure 1A
Patent JP-2020024899-A (JP)
Title: Solid electrolyte and magnesium secondary battery using the same
Inventor: ICHIKAWA KAZUHIDE
IPC: H01M10/0566
Filed: 2019-03-01
Abstract: To provide a new solid electrolyte with magnesium ion conductivity and a magnesium secondary battery using the same.SOLUTION: A solid electrolyte includes a compound represented by a general formula MgAlMO(M is at least one selected from the group consisting of Si, Ge, Sn, Pb, Ti, and Zr, and 0<x<1, 0.125≤y≤0.5, 3.8≤z≤4.1).SELECTED DRAWING: None
Patent JP-2019117937-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2019-03-08
Abstract: To provide a highly reliable semiconductor device in which a backplane is made of an oxide semiconductor film.SOLUTION: A semiconductor device includes a first conductive film, a first insulating film on the first conductive film, an oxide semiconductor film overlapping the first conductive film on the first insulating film, a second insulating film on the oxide semiconductor film, and a pair of second conductive films electrically connected to the oxide semiconductor film in an opening of the second insulating film, and the second insulating film overlaps a region through which carriers flow between the pair of second conductive films in the oxide semiconductor film and an end portion of the oxide semiconductor film.SELECTED DRAWING: Figure 1
Patent JP-2019112648-A (JP)
Title: Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane
Inventor: MARIO JOSEPH NAPPA
IPC: C09K5/04
Filed: 2019-03-08
Abstract: To provide compositions comprising 2,3,3,3-tetrafluoropropene that may be useful as heat transfer compositions, aerosol propellants, foaming agents, blowing agents, solvents, cleaning agents, carrier fluids, displacement drying agents, buffing abrasion agents, polymerization media, expansion agents for polyolefins and polyurethane, gaseous dielectrics, extinguishing agents, and fire suppression agents in liquid or gaseous forms.SOLUTION: The present disclosure relates to compositions comprising 1,1,2,3-tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane.SELECTED DRAWING: None
Patent JP-2020148564-A (JP)
Title: Work vehicle, and position detection method of work vehicle
Inventor: SHINDO MASAKI
IPC: G01C15/00
Filed: 2019-03-12
Abstract: To provide a work vehicle and a position detection method of the work vehicle that can acquire a positioning signal from a satellite without turning a boom, and obtain a conversion coefficient for converting a tip position of the boom from a positioning coordinate system to a vehicle coordinate system.SOLUTION: A crane 1 using a conversion coefficient executes: first calculation processing for executing a derricking operation of a boom 31 according to an independent operation, acquiring a point group of a position coordinate of a tip of the boom 31, and executing main component analysis using the point group, in order to obtain a plane closest to the point group; second calculation processing for mapping the point group on the plane, and obtaining a position coordinate that is a derricking fulcrum of the boom 31 from an arc of the point group; third calculation processing for obtaining a forward direction vector according to an outer product of a normal vector of a horizontal plane of the crane 1, when the crane 1 is horizontally installed, and a normal vector of the plane obtained in the first calculation processing; fourth calculation processing for calculating a turning center from the forward direction vector; and fifth calculation processing for obtaining a rotation angle of the conversion coefficient.SELECTED DRAWING: Figure 5
Patent JP-2019184585-A (JP)
Title: Hydrogen filling method and hydrogen embrittlement characteristic evaluation method
Inventor: SENDA TETSUSHI
IPC: G01N3/18
Filed: 2019-03-14
Abstract: To provide a method with which it is possible to efficiently fill a sample with hydrogen, and a method for evaluating the hydrogen embrittlement characteristic of the sample filled with hydrogen thereby.SOLUTION: Provided is a hydrogen filling method for a sample composed of a metal that includes, in a metallic phase, 95% or more by total volume of one or more selected from a bcc phase and a bct phase. The hydrogen filling method comprises the steps of: (a) immersing the sample and a counter electrode in an electrolytic solution; (b) adjusting the temperature Tc(°C) of the electrolytic solution so as to satisfy [Tc<20×ln(t)+55] in a relationship with a thickness t (mm) of the sample; and (c) causing a potential difference to occur between the sample and the counter electrode and electrochemically filling the sample with hydrogen.SELECTED DRAWING: None
Patent JP-2020149562-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: ARAGAI TAKASHI
IPC: G08B21/00
Filed: 2019-03-15
Abstract: To provide a vehicle control device and a vehicle control method capable of suppressing an unnecessary alarm without deteriorating user convenience.SOLUTION: A vehicle control system (100) comprises: an operation information acquisition unit (41a) for acquiring first operation information indicating whether or not a first type opening/closing unit has been operated, which is an opening/closing unit for getting on and off of an occupant among opening/closing units of a vehicle (30), and second operation information indicating whether or not a second type opening/closing unit has been operated, which is an opening/closing unit other than the first type opening/closing unit among the opening/closing units of the vehicle (30); an abandonment determination unit (41b) that determines a presence or absence of an abandonment by referring to the first operation information, and determines an execution of an abandonment alarm when it is determined that there is abandonment; and an execution holding unit (41c) that suspends an execution of the abandonment alarm by the abandonment determination unit (41b) when the second operation information indicates that the second type opening/closing unit has been operated.SELECTED DRAWING: Figure 2
Patent JP-2020148746-A (JP)
Title: Method for measurement
Inventor: ISHIYAMA YASUHIRO
IPC: G01C15/02
Filed: 2019-03-15
Abstract: To provide a technique of measuring the height of a target object or the inclination of a vehicle when the vehicle is running.SOLUTION: A processor 300 calculates the inclination θ of a vehicle 100 when the direction in which the second end is higher than the first end of the vehicle 100 with respect to the horizontal direction is plus, by the expression of arctan((V2 m-V1 m)/HB). The processor 300 also calculates the vertical height Vcm of an imaging device 20 when the vehicle is running, by [{V1 m+(V2 m-V1 m)×((HB+HW2-HWc)/HB)}+(Vc-VW2)]×cosθ.SELECTED DRAWING: Figure 1
Patent JP-2020154477-A (JP)
Title: Semiconductor storage device simulation device and simulation method
Inventor: SAKAI ATSUSHI
IPC: G01R31/28
Filed: 2019-03-18
Abstract: To provide a simulation method and a simulation device for a semiconductor storage device.SOLUTION: A simulation method is executed by a simulation device 100 for simulating a semiconductor storage device 230a connected to a controller 220a via a communication path 240a. The simulation device acquires first data that is transferred from the controller to the semiconductor storage device and that is data ordered to be written by the controller, and second data, which is data stored in the semiconductor storage device, that is transferred from the semiconductor storage device to the controller, that is data ordered to be read by the controller, and that is acquired from a branch 250 provided in a first communication path; and simulates the response of the semiconductor storage device on the basis of characteristics of the semiconductor storage device obtained based on the comparison between the first data and the second data.SELECTED DRAWING: Figure 1
Patent JP-2020161872-A (JP)
Title: Image processing device, image processing method and program
Inventor: KASUYA FUZUKI
IPC: G06T7/254
Filed: 2019-03-25
Abstract: To appropriately display an object area in an image even if an imaging field angle changes in the case of using background difference in detecting an object in the image.SOLUTION: An image processing device includes: acquisition means for acquiring an image outputted by imaging means for enabling zoom operation for optically changing a zoom magnification; detection means for comparing the image acquired by the acquisition means with a background image to detect an object from the image; calculation means for calculating movement information of the object detected by the detection means; first display control means for performing first display control for displaying the image acquired by the acquisition means; and second display control means for performing second display control for segmenting and displaying an image of a segmentation area corresponding to a change in the zoom magnification as a second image from a first image obtained by arranging the object detected by the detection means before the zoom operation on the basis of movement information of the object calculated by the calculation means with respect to the image acquired by the acquisition means before the zoom operation in the case that the imaging means performs the zoom operation.SELECTED DRAWING: Figure 6
Patent JP-2020159579-A (JP)
Title: Outdoor unit for air conditioning device
Inventor: TAKI HIDEJI
IPC: F24F1/34
Filed: 2019-03-25
Abstract: To provide an outdoor unit for an air conditioning device that restrains vibration of liquid branch pipes caused by a fall or vibration of the outdoor unit while being constituted so that a liquid side temperature sensor can be attached.SOLUTION: An outdoor unit 2 comprises liquid branch pipes 44a and 44b connected to expansion valves 24a and 24b from a connection port 9. The liquid branch pipes 44a and 44b comprise folded parts A and B including curved parts 44a2 and 44b2 curved and formed so as to return toward the side of the expansion valves 24a and 24b from the side of liquid pipe connection parts 27L and 28L. Horizontal parts 44a4 and 44b4 that are portions of the folded parts A and B are fixed to horizontal parts 45as and 45bs of respective gas branch pipes 45a and 45b by binding members 40 respectively.SELECTED DRAWING: Figure 7
Patent JP-2020160802-A (JP)
Title: Circuit board
Inventor: ABE HIROSHI
IPC: G06F3/02
Filed: 2019-03-27
Abstract: To provide a circuit board providing an electronic device with key extensions in a simple configuration.SOLUTION: A circuit board 10 to be connected to an electronic device 12 having a plurality of input lines 16 and a plurality of output lines 18 for connecting a key matrix system keyboard, comprises: a first connector 26 to be connected to the electronic device 12; first signal lines 28 to be connected to the input lines 16; second signal lines 30 to be connected to the output lines 18; a second connector 40 to which an operation section 42 for switching a conduction state between the first signal lines 28 and the second signal lines 30 is connected; a first switch section 32 for connecting the first signal lines 28 to the second connector 40; and a second switch section 34 for connecting the second signal lines 30 to the second connector 40.SELECTED DRAWING: Figure 1
Patent JP-2020161996-A (JP)
Title: Remote control system and remote control server
Inventor: OTANI MASAKI
IPC: H04Q9/00
Filed: 2019-03-27
Abstract: To provide a system that can avoid instability of the operating state of a work machine when a remote control main body of the work machine is switched.SOLUTION: When a work machine 40 is remotely controlled through a first remote control device 10, if the state of one or both of the work machine 40 and a first operator becomes a designated state, a first notice corresponding to the designated state is transmitted to a remote control server 30. In the remote control server 30, a second remote operation device 20 appropriate in view of contents of the first notice is selected as a remote control main body of the work machine 40.SELECTED DRAWING: Figure 1
Patent JP-2020167462-A (JP)
Title: High voltage clock generation circuit
Inventor: FURUICHI SOJI
IPC: H03K5/00
Filed: 2019-03-28
Abstract: To provide a sampling clock generation circuit capable of suppressing a delay caused when shifting a level of a low voltage clock to a level of a high voltage clock.SOLUTION: A high voltage clock generation circuit 100 comprises a clock generation unit which generates a first clock signal whose signal level changes according to a clock timing of a base clock signal, and generates a low voltage clock signal having the same voltage level as the basic clock signal on the basis of the basic clock signal, a DLL circuit which generates a second clock signal having a different phase from the first clock signal, and a level shifter which generates a high voltage clock signal by shifting the level of the second clock signal and supplies the generated high voltage clock signal to the DLL circuit. The DLL circuit receives supply of the first clock signal, the low voltage clock signal, and the high voltage clock signal, and generates the second clock signal by delaying the first clock signal according to a phase difference between the low voltage clock signal and the high voltage clock signal.SELECTED DRAWING: Figure 1
Patent JP-2020166597-A (JP)
Title: Authentication system and authentication method
Inventor: MORIWAKI Sotaro
IPC: G06F21/31
Filed: 2019-03-29
Abstract: To enhance convenience in an authentication system using plural types of authentication.SOLUTION: A terminal device 10 transmits, as authentication data, a face image of a user, voice of the user, a position of the terminal device 10 and the like, to a server device 20. The server device 20 uses the authentication data received from the terminal device 10 to perform individual authentication including face authentication, voiceprint authentication, position appropriateness verification and the like. The server device 20 assigns weights to a plurality of authentication scores obtained at the individual authentication, aggregates thereof, calculates a total score, and permits high security operations when the total score exceeds a first threshold. When the total score is below the first threshold and exceeds a second threshold, operations limited to low security operations are permitted. When additional authentication data from the terminal device 10 is received and additional authentication is performed, the total score is calculated by further including the authentication score of the additional authentication, and if the total score exceeds the first threshold, the high security operations are permitted.SELECTED DRAWING: Figure 1
Patent JP-2020011044-A (JP)
Title: Metering chamber manufacturing method, metering chamber, and flow channel holding device
Inventor: TANAKA TSUYOSHI
IPC: A61M1/16
Filed: 2019-03-29
Abstract: To make a metering chamber and moldings thereof smaller to thereby reduce the amount of resin used for the moldings.SOLUTION: A method of manufacturing a metering chamber 52 includes the steps of: supplying resin to two dies of an injection molding machine, the first die being used to injection-mold a first intermediate molding, which is a front surface of the metering chamber, and the second die being used to injection-mold a second intermediate molding, which is a back surface of the metering chamber 52; moving the first die and the second die relatively such that the first intermediate molding faces the second intermediate molding, and then crimping the first intermediate molding and the second intermediate molding together to form a panel-shaped third intermediate molding with the front surface and the back surface of the metering chamber 52 joined together; and supplying resin along an outer periphery of the joint between the first intermediate molding and the second intermediate molding in the third intermediate molding, to thereby seal the outer periphery.SELECTED DRAWING: Figure 5
Patent JP-2020165240-A (JP)
Title: Graveyard guidance system
Inventor: USUI IKUNOBU
IPC: H05B47/00
Filed: 2019-03-29
Abstract: To provide a graveyard guidance system which economically lights illumination of a path from an entrance of a graveyard to a target gravestone, and enables worshippers to safely and comfortably visit a graveyard.SOLUTION: A graveyard guidance system in which illumination devices 300 are installed in the periphery of a plurality of gravestones 200 and a passage between the gravestones controls illumination states of the illumination devices 300, and includes a personal identification number input machine 110A that inputs a personal identification number and an illumination controller 23, where the illumination controller 23 lights the illumination devices 300 positioned at a path from a gate 110 to the gravestones 200 and an illumination device 236 installed in the periphery of the gravestones 200 in which authentication data is registered when the input personal identification number coincides with the authentication data registered in any one of the gravestones 200.SELECTED DRAWING: Figure 2
Patent JP-2020164487-A (JP)
Title: Centaurea cyanus fermented liquid, method for producing the same, and cosmetic
Inventor: IWATAKE MIWA
IPC: A61Q19/00
Filed: 2019-03-29
Abstract: To provide Centaurea cyanus fermented liquid that has excellent skin compatibility and water retention, does not damage an effect that Centaurea cyanus itself has, and is high-safety natural product-based liquid, and a cosmetic containing the Centaurea cyanus fermented liquid, and easy and inexpensive method for producing the Centaurea cyanus fermented liquid.SOLUTION: Centaurea cyanus fermented liquid being fermented liquid of Centaurea cyanus by Aspergillus oryzae, a method for producing the Centaurea cyanus fermented liquid, and a cosmetic containing the Centaurea cyanus fermented liquid.SELECTED DRAWING: None
Patent JP-2020164757-A (JP)
Title: Vinyl chloride resin composition, vinyl chloride resin molded article, interior material and transport device
Inventor: MORII TAKAHITO
IPC: C08L33/06
Filed: 2019-03-29
Abstract: To provide a vinyl chloride resin composition capable of forming a vinyl chloride resin molded article which achieves both excellent flame retardancy and impact resistance, a vinyl chloride resin molded article formed using such a vinyl chloride resin composition and an interior material and a transport device having the vinyl chloride resin molded article.SOLUTION: There is provided a vinyl chloride resin composition which comprises a polyvinyl chloride-based resin, an acrylic processing aid and titanium oxide, wherein the polyvinyl chloride-based resin has a chlorine concentration of 58.0% or more and 64.5% or less and the content of the acrylic processing aid is 7.0 pts.wt. or more and 30.0 pts.wt. or less based on 100 pts.wt. of the polyvinyl chloride-based resin.SELECTED DRAWING: None
Patent JP-2020172696-A (JP)
Title: Method for recovering performance of water electrolysis device and water electrolysis device
Inventor: YOSHIDA TETSUYA
IPC: C25B9/23
Filed: 2019-04-12
Abstract: To recover electrolytic performance of a water electrolysis device in an energy saving manner.SOLUTION: A method of recovering performance of a water electrolysis device (100) includes a water electrolytic cell (10) having a solid polymer membrane (11), an anode (12), and a cathode (13). The method of recovering performance of the water electrolysis device (100) includes a step of making an operation state of the water electrolysis device (100) be in a state of low temperature operation such that the temperature of water becomes lower than the temperature of water at normal operation in that water electrolysis is performed by the water electrolytic cell (10) and a step of applying a current between the anode (12) and the cathode (13) in the state of low temperature operation.SELECTED DRAWING: Figure 1