baber/WOPTO huggingface dataset:
Patent JP-2021124618-A (JP)
Title: Ferrite carrier core material, and carrier for electrophotography development and developer for electrophotography using the same
Inventor: KANESHIRO MASAKI
IPC: G03G9/113
Filed: 2020-02-06
Abstract: To provide a ferrite carrier core material which can suppress a development memory, has little wear in a resin coating layer even in long-term use, and can suppress deterioration in a conveyance amount of a developer in a development sleeve.SOLUTION: A ferrite carrier core material has a composition represented by (MnxFe3-x)O4 (however, 0<x<3), in which 0.01 mol% or more and 1.50 mol% or less of Sr is contained, a degree of fluidity FR is within a range of 20 sec/50 g or more and 33 sec/50 g or less, a ratio Rz/RSm of a maximum ridge-valley depth Rz of particles to an average length RSm of particles is within a range of 0.20 or more and 0.35 or less, a product σs×σr of saturation magnetization σs and residual magnetization σr is within a range of 50 or more and 120 or less, and apparent density AD is within a range of 2.0 g/cm3 or more and 2.4 g/cm3 or less.SELECTED DRAWING: None
Patent JP-2021127487-A (JP)
Title: Autofrettage device and autofrettage method
Inventor: KANO YUYA
IPC: C21D7/12
Filed: 2020-02-13
Abstract: To provide an autofrettage device and an autofrettage method capable of reducing an amount of pressurized liquid without enlarging the device.SOLUTION: An autofrettage device K comprises a first fixing member 1 for fixing an upper end w1 of a cylindrical workpiece w, a second fixing member 2 for fixing a lower end w2 of the workpiece w, a first piston 3 for pressing the second fixing member 2 toward the workpiece w, a second piston 4 arranged inside the first piston 3 and to which a pressing member 5 for pressurizing a liquid r in the workpiece w is attached, and volume reduction members 7, 8 between the first fixing member 1 and the second fixing member 2 for reducing the volume of the interior of the workpiece w.SELECTED DRAWING: Figure 1
Patent JP-2020096902-A (JP)
Title: Game machine
Inventor: ISO KAZUNORI
IPC: A63F7/02
Filed: 2020-02-13
Abstract: To provide a game machine for enhancing game interest.SOLUTION: A game machine comprises: a plurality of main light emitting means for performing light emission control in a prescribed light emission pattern to derive a result of a game; command transmission means for transmitting command data related to the progress of the game; performance control means capable of receiving the command data transmitted by the command transmission means and outputting a start request for a performance corresponding to the command data; a plurality of light emitting means for performance for performing light emission control in a prescribed light emission pattern; light emission control means capable of controlling the light emission pattern of the light emitting means for performance; and light emission drive means that has a connection part which can be connected to one or more light emitting means for performance and outputs a control signal based on drive data corresponding to the light emission pattern of the light emitting means for performance controlled by the light emission control means, to one or more light emitting means for performance connected to the connection part. The light emitting means is made to emit light with the use of luminance date corresponding to a first color component, luminance data corresponding to a second color component and luminance data corresponding to a third color component.SELECTED DRAWING: Figure 43
Patent JP-2021129423-A (JP)
Title: Power transmission device, power receiving device, control method performed by power transmission device, control method performed by power receiving device, and program
Inventor: MORITOMO KAZUO
IPC: H02J50/10
Filed: 2020-02-13
Abstract: To prevent a reduction in detection accuracy when a foreign substance is detected based on a result of measurement of voltage or current in a period during which transmission of power is stopped.SOLUTION: A power transmission device 101 has: a communication unit 206 that performs communication by radio by using a power receiving device and an antenna; a power transmission unit 203 that transmits power by radio to the power receiving device by using the antenna; a detection unit 204 that measures at least one of a voltage and a current output from the antenna in a period during which the transmission of power is stopped and the communication is not performed by the communication unit 206, and based on a result of measurement, determines that an object different from the power receiving device is present; and a control unit 201 that, when it is determined that the object different from the power receiving device is present, restricts the transmission of power.SELECTED DRAWING: Figure 2
Patent JP-2021128914-A (JP)
Title: Highly corrosion-resistant conductive material, separator material for solid polymer fuel cell, and method for producing the same
Inventor: UMEDA MINORU
IPC: H01M8/10
Filed: 2020-02-17
Abstract: To provide a material achieving both high corrosion resistance and conductivity, a separator material for a solid polymer fuel cell using the material, and methods for producing these materials.SOLUTION: A method for producing a highly corrosion-resistant conductive material includes the steps of: forming a membrane having chromium atoms of 0.70 or more and 1.2 or less on a substrate when the number of atoms of nitrogen atoms is assumed as 1; and subjecting the membrane to heat treatment at temperatures of more than 650°C and 890°C or less, thereby forming a chromium-containing layer on the substrate, the chromium-containing layer having chromium nitride of 39% or more and 57% or less and metallic chromium of less than 27%.SELECTED DRAWING: Figure 1
Patent JP-2021131285-A (JP)
Title: Sensor device, distance measuring device, sensing method
Inventor: IMOTO TSUTOMU
IPC: H04N5/369
Filed: 2020-02-19
Abstract: To improve the accuracy of distance measurement.SOLUTION: A sensor device is provided, comprising: a photoelectric conversion element; a first transfer gate element transferring an electric charge obtained by performing photoelectric conversion by the photoelectric conversion element and causing a first electric charge accumulation unit to accumulate the transferred electric charge; and a second transfer gate element transferring the electric charge obtained by performing photoelectric conversion by the photoelectric conversion element and causing a second electric charge accumulation unit to accumulate the transferred electric charge. This sensor device is constituted in such a manner that in one modulation period out of an accumulation period in which the irradiation of light that is received by the photoelectric conversion element repeats a light emission period and a non-light emission period as one modulation period, there occurs a non-transfer period in which neither the first transfer gate element nor the second transfer gate element performs transfer of electric charges.SELECTED DRAWING: Figure 11
Patent JP-2021130365-A (JP)
Title: Signal information transmission device
Inventor: TANAKA TATSUYA
IPC: B61L23/04
Filed: 2020-02-19
Abstract: To provide a signal information transmission device capable of acquiring and transmitting information of a traffic light and a track circuit.SOLUTION: In a signal information transmission device 1, an RS485 transmission part 1e acquires signal lamp current information of a railroad signal, signal lamp voltage information, and track relay voltage information of a track relay for a railroad signal. Then, a network part 1b transmits the signal lamp current information, the signal lamp voltage information, and the track relay voltage information by the network part 1b.SELECTED DRAWING: Figure 2
Patent JP-2020072767-A (JP)
Title: Neurogenic and gliogenic factors and assays therefor
Inventor: IRINA AIZMAN
IPC: C12M1/00
Filed: 2020-02-20
Abstract: To provide neurogenic and gliogenic factors and assays therefor.SOLUTION: Disclosed is a quantitative assay for measuring the potential of a substance or the source of a substance, to promote neurogenesis and gliogenesis. A substance that promotes neurogenesis and gliogenesis is also disclosed.SELECTED DRAWING: Figure 1
Patent JP-2020105182-A (JP)
Title: Homogenous antibody drug conjugates via enzymatic methods
Inventor: HU SEAN
IPC: A61K39/395
Filed: 2020-02-20
Abstract: To provide an efficient site-specific antibody conjugation tool where an intact antibody can be used directly.SOLUTION: An agent for treating cancer comprises an antibody drug conjugate comprising an antibody conjugated to a conjugation moiety via an endogenous acceptor glutamine residue on the antibody, where the antibody drug conjugate is N-glycosylated in the Fc region. the acceptor glutamine residue is at position 295 and the N-glycosylation site is at position 297, where the numbering is according to the Kabat index.SELECTED DRAWING: None
Patent JP-2021130991-A (JP)
Title: Vegetation base material for slope surface
Inventor: HATANO TAISUKE
IPC: E02D17/20
Filed: 2020-02-21
Abstract: To provide vegetation base material for a slop surface allowing an installation completed structure to be prevented from becoming industrial waste.SOLUTION: Vegetation base material comprises: solidification material for fixing the vegetation base material composed by mixing magnesium oxide and magnesium chloride; and natural origin material composed by mixing granite sand, and ashes produced by burning ligneous chips to function as material fixing the vegetation base material for a period until completion of tree planting and be prevented from becoming industrial waste upon a re-installation.SELECTED DRAWING: Figure 2
Patent JP-2021135690-A (JP)
Title: Information processing means and information processing method
Inventor: IKEDA JUNICHI
IPC: G06Q30/06
Filed: 2020-02-26
Abstract: To increase the purchase interest of consumers.SOLUTION: An information processing apparatus for providing an e-commerce site includes: an information presentation unit which presents information on a plurality of commercial materials to a user of the e-commerce site; a decision unit which decides, regarding a specific commercial material selected by the user out of the commercial materials, proposal details on accumulation for the user to save up money for a selling price on the basis of the selling of the specific commercial material; a proposal presentation unit which presents the proposal details to the user; and an acquisition unit which acquires an instruction to book the specific commercial material from the user.SELECTED DRAWING: Figure 4
Patent JP-2021132972-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2020-02-27
Abstract: To briefly perform display control processing in a game machine.SOLUTION: A display layer L1 is a display layer for displaying an error notification screen with an error (error notification (high priority)) having high notification priority as an object. A display layer L2 is a display layer for displaying a power failure recovery screen. A display layer L3 is a display layer for displaying an error notification screen with an error (error notification (lower priority)) having lower notification priority as an object. An error notification screen with an error having high notification priority as an object is a display screen prioritized over the power failure recovery screen, and an error notification screen with an error having lower notification priority as an object is a display screen less prioritized over the power failure recovery screen.SELECTED DRAWING: Figure 182
Patent JP-2021136636-A (JP)
Title: Management device, management method and program
Inventor: SHAO XIAO
IPC: H04W72/04
Filed: 2020-02-28
Abstract: To reduce the degree of interference.SOLUTION: A management device 2 manages the operation of a base station 1 which emits a radio wave interfering communication of a radio station W. The management device 2 includes: an acquisition unit 231 which acquires, from one or more base stations 1, resource state information indicative of a resource use state when the base station 1 emits a radio wave; a calculation unit 232 which, on the basis of one or more resource state information sets acquired by the acquisition unit 231, calculates total interference power which is a total sum of interference power indicative of the degree of interference which interferes the communication of a radio station W by a radio wave emitted from each of the one or more base stations 1; and a base station control unit 234 which, on the basis of the total interference power calculated by the calculation unit 232, instructs at least a part of the base stations 1 among the one or more base stations 1 to restrict resource use.SELECTED DRAWING: Figure 2
Patent JP-2020166842-A (JP)
Title: Portable electronic device
Inventor: IAN A SPRAGGS
IPC: H04M1/02
Filed: 2020-02-28
Abstract: To provide a portable electronic device.SOLUTION: A portable electronic device of the present invention includes a housing having side walls and a back wall that define a cavity, where the back wall includes (i) a first section having a first exterior surface, and (ii) a second section having a second exterior surface that is parallel to and vertically displaced from the first exterior surface. The portable electronic device further includes a brace structure joined to the back wall, and a trim structure welded to the brace structure, where the trim structure has an external surface that is vertically displaced from the second exterior surface, and a camera module disposed within the cavity and carried by the brace structure.SELECTED DRAWING: Figure 1B
Patent JP-2021135953-A (JP)
Title: Approval support device, authentication system, approval support method and program
Inventor: TABUCHI JUNICHI
IPC: G06F3/0481
Filed: 2020-02-28
Abstract: To provide an approval support device, an authentication system, an approval support method and an approval support program, which allow an approver to visually and easily grasp a range of confirmation items, in each stage of an approval flow.SOLUTION: An approval support device 300 comprises: a first acquiring part 310 for acquiring a whole numerical range indicating a range of authority required for executing a function; a second acquiring part 320 for acquiring a sum of a numerical range corresponding to each authority which is already approved by approval operation(s) performed by one or more users; a third acquiring part 330 for acquiring a numerical range indicating a range of authority of a user set for each user; and a presenting part 340 for presenting a sum of the numerical range corresponding to the authority which is approved already, to the whole numerical range, and the numerical range corresponding to the authority of the user performing the approval operation, by pattern data by which a relative ratio can be visually recognized, for every time when the approval operation is executed.SELECTED DRAWING: Figure 1
Patent JP-2020190543-A (JP)
Title: Deformation detecting sensor
Inventor: YAMAKAWA HIROO
IPC: G01B7/16
Filed: 2020-03-03
Abstract: To provide a deformation detecting sensor capable of preventing from being peeled or broken even in a case of being attached to a largely deformable object.SOLUTION: A deformation detecting sensor is attached to an object for deformation detection. The deformation detecting sensor comprises a piezoelectric film, and electrodes arranged on the main surface of the piezoelectric film. The piezoelectric film is characterized in that slits are provided so as to intersect a deformation direction of the object.SELECTED DRAWING: Figure 1
Patent JP-2021141420-A (JP)
Title: Image capturing apparatus and control method thereof, and image capturing system
Inventor: ITO SHIGEYOSHI
IPC: H04N5/341
Filed: 2020-03-04
Abstract: To display a live view image at a timing suitable for each of a plurality of driving methods of an image sensor.SOLUTION: There are included: first generation means that generates a first synchronization signal with a predetermined cycle; second generation means that generates a second synchronization signal for controlling timings for driving an image sensor including timings for repeatedly reading out image signals from the image sensor; control means that controls the second generation means in accordance with a driving method of the image sensor; selection means that selects the first synchronization signal or the second synchronization signal in accordance with the driving method of the image sensor and outputs the selected synchronization signal; and display means that updates and displays image signals which are repeatedly read out from the image sensor at timings based on the synchronization signal selected by the selection means.SELECTED DRAWING: Figure 4
Patent JP-2021140031-A (JP)
Title: Toner and method for manufacturing toner
Inventor: HASHIMOTO TAKESHI
IPC: G03G9/087
Filed: 2020-03-05
Abstract: To provide a toner that achieves both excellent low-temperature fixability and winding resistance during fixing and has a strong image intensity even in an image fixed to thick coated paper.SOLUTION: A toner has a toner particle that contains wax and a binder resin containing an amorphous polyester resin and a polymer A. The content of the amorphous polyester resin and the polymer A in the binder resin is within a specific rage. The polymer A has a first monomer unit polymerized with (meth) acrylic ester having an alkyl group having 18 to 36 carbon atoms. The content ratio of the first monomer unit in the polymer A is within a specific range. The toner has a matrix-domain structure having a matrix and domains containing the amorphous polyester resin. The domains include a domain A containing the polymer A in an amount of 80 mass% or more and a domain B containing the wax in an amount of 80 mass% or more.SELECTED DRAWING: None
Patent JP-2021056204-A (JP)
Title: Rain gauge used for measuring amount of precipitation
Inventor: Yu Miaosong
IPC: G01W1/14
Filed: 2020-03-06
Abstract: To disclose a rain gauge used for measuring precipitation.SOLUTION: A rain gauge used for measuring precipitation amount mainly includes a water storage pail and water storage space installed in the water storage pail, the water storage space is opened above, a bottom wall of the water storage space is in an arc state, the arc is high in center and low on four sides, an attachment shaft is installed fixed in the center of the bottom wall of the water storage space, where a conventional rain gauge is capable of only measuring precipitation in a constant time band, the invention is capable of solving the problem by being capable of preparing for precipitation in next time band by automatically sending the water in the storage space to a measuring cylinder and emptying the water storage space when the specified time band is finished and a user is capable of knowing the precipitation amount for the corresponding time band by confirming one of the measuring cylinders, in addition, this invention has a simple structure, is convenient in use, is low cost, and has high practical utility.SELECTED DRAWING: Figure 1
Patent JP-2021144972-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: MIKI TSUTOMU
IPC: H01L21/304
Filed: 2020-03-10
Abstract: To provide an apparatus for manufacturing a semiconductor, that can accurately calculate the polishing amount.SOLUTION: An apparatus for manufacturing a semiconductor 100 has a first top ring 2a that holds a wafer W and can be rotated, a first turntable 6a that has a first polishing pad 4a and can be rotated to polish a film formed on the wafer, a sound measurement unit 8 that measures a first sound N1 generated during polishing, and a control unit 50 that has a polishing amount calculation unit 56 for calculating the amount of polishing of the film by using a first sound pressure of the first sound, the unit time of polishing the amount of polishing, and the time of polishing.SELECTED DRAWING: Figure 1
Patent JP-2020169979-A (JP)
Title: System and method for mitigating electromagnetic interference while acquiring image data
Inventor: MAHESH RAMAN NARAYANASWAMY
IPC: G01T1/17
Filed: 2020-03-10
Abstract: To provide methods and systems for synchronizing X-ray image acquisition sequences for radiographic detectors.SOLUTION: A digital X-ray detector (22) is provided. The digital X-ray detector (22) includes control circuitry (36). The control circuitry (36) is configured to obtain an electromagnetic interference (EMI) frequency of an EMI signal, receive a signal for starting a scan, ensure EMI noise is in a same phase during acquisition of offset images and read images to enable subtraction of the EMI noise, and start the scan.SELECTED DRAWING: Figure 7
Patent JP-2021143625-A (JP)
Title: Exhaust emission control device
Inventor: SUGIURA KOJI
IPC: F01N3/24
Filed: 2020-03-12
Abstract: To provide an exhaust emission control device improving the emission control performance and of suppressing the pressure loss.SOLUTION: The exhaust emission control device includes a honeycomb base material, and an inflow cell side catalyst layer, the honeycomb base material having a porous partition wall defining a plurality of cells extending from the inflow side end face to the outflow side end face, the plurality of cells including inflow cells and outflow cells neighboring each other across the partition wall, the inflow side catalyst layer being provided on the surface on the inflow cell side in an inflow side region from the inflow side end of the partition wall to a predetermined position on the outflow side. The ratio Ka/Kb of a gas permeation factor is within 0.4-0.8, where Ka is the gas permeation factor of the inflow side partition wall part including the inflow side region of the partition wall and an inflow cell side catalyst layer and Kb is the gas permeation factor of the outflow side partition wall part including an outflow side region at least from a predetermined position of the partition wall to the outflow side end.SELECTED DRAWING: Figure 2
Patent JP-2021142188-A (JP)
Title: Game machine
Inventor: YAMAMOTO TAKESHI
IPC: A63F5/04
Filed: 2020-03-13
Abstract: To provide a game machine capable of increasing game interest, in a game state where the difference number is managed.SOLUTION: A first game state is a game state composed of a plurality of zones, one zone of the plurality of zones is a first zone, and one zone of the plurality of zones is a second zone. The second zone has a more different advantage to a player than the first zone. In the first zone, the range of the difference number until the end of the first game state is a first range. In the second zone, the range of the difference number until the end of the first game state is a second range. The first zone and the second zone are adjacent to each other. Difference number determination means determines the initial value of the difference number in relation to the start of the first game state.SELECTED DRAWING: Figure 23
Patent JP-2021149276-A (JP)
Title: Information processing system, information processing apparatus, terminal device, and program
Inventor: KATO YUHEI
IPC: H04N1/00
Filed: 2020-03-17
Abstract: To allow a user to solve the problem by him or herself when the problem occurs when using a printer.SOLUTION: A portable storage medium 100 storing program information which can be executed on an information processing apparatus 50 can be connected to the information processing apparatus 50. When the portable storage medium 100 is connected to the information processing apparatus 50, the information processing apparatus 50 collects setting information for the apparatus on the basis of the program information. A terminal device 10 collects setting information for printing by the information processing apparatus 50 from the information processing apparatus 50, and corrects the setting information collected for the information processing apparatus 50 on the basis of the setting information collected from the information processing apparatus 50.SELECTED DRAWING: Figure 4