baber/WOPTO huggingface dataset:
Patent JP-2020018667-A (JP)
Title: Game machine
Inventor: WATANABE KAZUTERU
IPC: A63F7/02
Filed: 2018-08-02
Abstract: To provide a game machine capable of enhancing player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: A game machine 10 can set a jackpot probability in which a lottery result of a jackpot lottery becomes a jackpot from among mutually different plural jackpot probabilities, and can display a figure of a non-setting value corresponding to a jackpot probability in those other than a setting value corresponding to the set jackpot probability on a 7-segment display part 39 in an ending of a jackpot game according to the number of game balls 99 (the number of special out balls) entering a special out ball port 373 in an opening/closing execution mode of a jackpot game. In the ending of a jackpot game, a figure corresponding to a setting value is not displaying on the 7-segment display part 39.SELECTED DRAWING: Figure 41
Patent JP-2020019057-A (JP)
Title: Control device of laser processing device and laser processing device
Inventor: MOCHIDA TAKESHI
IPC: B23K26/00
Filed: 2018-08-03
Abstract: To provide a control device of a laser processing device that can perform follow-up control of a plurality of lasers and a plurality of scanners.SOLUTION: A control device 30 of a laser processing device comprises a plurality of lasers 11 and 12, a plurality of scanners 21 and 22 that scan laser light respectively emitted from the plurality of lasers 11 and 12, a scanner control part 100 that controls the plurality of scanners 21 and 22 synchronously, and a laser control part 200 that synchronously controls the plurality of lasers 11 and 12. The scanner control part 100 performs follow-up control by which motion of at least one scanner of the plurality of scanners is advanced or delayed with respect to motion of the other scanner of the plurality of scanners. The laser control part 200 performs follow-up control by which laser output of at least one laser of the plurality of lasers corresponding to the at least one scanner is advanced or delayed with respect to laser output of the other laser of the plurality of lasers corresponding to the other scanner.SELECTED DRAWING: Figure 3
Patent JP-2020023090-A (JP)
Title: Ink jet recording device and management method for ink jet recording device
Inventor: SUZUKI RYOSUKE
IPC: B41J2/18
Filed: 2018-08-07
Abstract: To provide an ink jet recording device configured in such a manner that use of ink over expiration date is prevented for printing without permission and basically ink within an expiration date is used for high quality printing.SOLUTION: An amount of usable ink stored in an IC card is read, and data about an expiration date for use of the ink, the amount of ink used when printing has been performed, and the number of particles of the usable ink are stored in a storage part. On the basis of the data about the expiration date for use of the ink, it is determined whether the ink is within the expiration date for use or has reached the expiration date. If the ink has reached the expiration date for use, printing cannot be allowed. If the ink is within the expiration date, the amount of the usable ink and the amount of used ink are compared. If the amount of usable ink is larger than the amount of used ink, printing is allowed. When printing is carried out, the amount of ink used for the printing is added to the amount of used ink stored in the storage part, which is stored in the stored part as the updated amount of used ink.SELECTED DRAWING: Figure 3
Patent JP-2020025410-A (JP)
Title: vehicle
Inventor: YAMADA HIROYUKI
IPC: B60L53/00
Filed: 2018-08-08
Abstract: To suppress power consumption until external charging using an external power source is resumed in a case where the external charging is halted.SOLUTION: An ECU executes a process including a step of starting external charging (S102) when a connector is connected (YES at S100), a step of setting timer charging (S108) when an inlet temperature exceeds a threshold T(0) (NO at S104), a step of performing sleep control (S110), and a step of restarting the external charging (S102) when a set time for the timer charging has come (YES at S112).SELECTED DRAWING: Figure 2
Patent JP-2020027002-A (JP)
Title: Particle detector
Inventor: TOYOSHIMA TOSHISHIGE
IPC: G01N15/14
Filed: 2018-08-10
Abstract: To provide a method of sufficiently detecting a particle by suppressing the reduction of S/N ratio, in detecting the particle (especially sub-visible particle) using a micro flow channel chip.SOLUTION: A particle detector includes: a micro flow channel chip that has a first substrate and a second substrate coupled to the first substrate and has, between the first substrate and the second substrate, a micro flow channel through which a fluid containing the particle flows; a light radiating unit for radiating light to the fluid containing the particle from the first substrate side; and a detection unit for detecting scattering light generated by the particle by radiating the light coming from the light radiating unit to the fluid. The radiation of the light from the light radiating unit prevents the scattering light generated on the first substrate from being detected by the detection unit.SELECTED DRAWING: Figure 3A
Patent JP-2020025935-A (JP)
Title: Dispersant and manufacturing method of the same
Inventor: NAKAMURA TAKUMA
IPC: C04B24/04
Filed: 2018-08-15
Abstract: To provide a dispersant capable of giving thickening properties to each kind of dispersed bodies, and improving the property, regardless of use such as hydraulic setting composition, dye stuff, and oil field boring slurry, as effective use of lignin having high environmental load reduction effect as a biomass resource from the view-point of recent-year environmental load reduction.SOLUTION: A dispersant is a reactant of a lignin sulfonic acid compound and an aromatic water-soluble compound, and contains a lignin derivative which satisfies conditions (1) and (2). The condition (1): a B-type viscosity in a solution form having non-volatile components of 30% at 100°C is 30-100 mPa s. The condition (2): a surface tension in a solution form having non-volatile components of 10% at 100°C is 25-55 dyne/cm.SELECTED DRAWING: None
Patent JP-2020019269-A (JP)
Title: Paper folding table
Inventor: ANDO KAZUAKI
IPC: B43M3/02
Filed: 2018-07-30
Abstract: To provide a paper folding table that facilitates paper folding.SOLUTION: The paper folding table has an upper surface and a lower surface. Both ends in the width direction of the upper surface form two parallel sides, and the cross section of a corner at two sides of the upper surface has an acute angle.SELECTED DRAWING: Figure 1
Patent JP-2020028346-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-08-21
Abstract: To provide a technique that increases interest in a game machine capable of being shifted to a state where a small winning is likely to occur.SOLUTION: A game machine includes: variable display executing means that can execute variable display of first identification information and variable display of second identification information in parallel; advantageous state control means that can be controlled to an advantageous state advantageous to a player when a specific display result is derived and displayed as a display result of the variable display; special state control means that can be controlled to a special state different from the advantageous state when the specific display result is derived and displayed as the display result of the variable display; and state control means that can control a state to a special state in which a game value is easily imparted by the special state, and a specific state different from the special state, as the game state in which the variable display is executed. The state control means, when controlled to be in the specific state, can shift a state from the specific state to the special state, in response to starting the variable display of one of the first identification information and the second identification information that corresponds to the specific display result.SELECTED DRAWING: Figure 11-14
Patent JP-2020030372-A (JP)
Title: Polarization observation device
Inventor: KUSAKA KENICHI
IPC: G02B21/06
Filed: 2018-08-24
Abstract: To detect an observation object for causing small retardation according to a difference in a hue.SOLUTION: A polarization observation device 1 includes: a light source S and a polarizer PO for generating complete polarization applied to a retarder RE; an analyzer AN for transmitting a polarization component having a specific vibration direction; a phase plat PP disposed on an optical path between the polarizer PO and the analyzer AN; and a color filter CC. The phase plate PP gives a predetermined phase difference between two polarization components having mutually orthogonal vibration directions, and converts an interference color of transmission light transmitted through the analyzer AN to a sharp color according to a predetermined phase difference. The color filter CC brings an interference color of transmission light through the analyzer AN close to an achromatic color.SELECTED DRAWING: Figure 7
Patent JP-2020037750-A (JP)
Title: Fiber assembly, short fiber and manufacturing method thereof, and membrane and manufacturing method thereof
Inventor: IIDA SOICHIRO
IPC: D04H1/74
Filed: 2018-09-03
Abstract: To provide a fiber assembly from which shorter fibers can be obtained as compared with conventional ones, allowing short fibers and a membrane with intended dimensions to be obtained at a high efficiency.SOLUTION: A fiber assembly includes fibers containing at least a thermoplastic resin which are bonded to each other, with the directions of the fibers in the fiber assembly aligned. An aspect in which the fiber contains an additive, and an aspect in which the fibers are fusion-bonded to each other in the fiber assembly are preferred.SELECTED DRAWING: None
Patent JP-2020038494-A (JP)
Title: Road shape estimation device
Inventor: CHO KO
IPC: G06T7/70
Filed: 2018-09-04
Abstract: To provide a road shape estimation device capable of appropriately acquiring an extension direction of a road on which a vehicle is traveling.SOLUTION: A road shape estimation device includes: an image sensor for imaging a front side of a vehicle; a recognition section for recognizing stationary illumination articles on the basis of an image acquired by the image sensor; a generation section for generating passes by connecting on-image positions of the stationary illumination articles recognized by the recognition section; and an estimation section for estimating an extension direction of a road on which a vehicle is traveling on the basis of the passes generated by the generation section.SELECTED DRAWING: Figure 1
Patent JP-2020038127-A (JP)
Title: Food inspection device and food inspection method
Inventor: IKUSHIMA KENJI
IPC: G01N27/22
Filed: 2018-09-04
Abstract: To provide an inspection device that inspects a state of food in a non-destruction manner, and provide an inspection method.SOLUTION: A food inspection device 100 of the present invention includes: a resonator 40 containing a pair of electrodes 7a, 7b and a coil; a transmitting unit 5a for generating a first AC signal to the resonator 40; a receiving unit 5b for receiving at least one kind of a second AC signal selected from the group of an AC signal reflecting in the resonator 40, an AC signal passing through the resonator 40, an AC signal comprising an electric current flowing through the resonator 40, and an AC signal comprising the voltage to be generated in the resonator 40, at the time when food 10 is arranged between the electrodes 7a, 7b; a measurement unit (computer 90) for measuring at least one selected from the group of the center frequency of resonance spectrum characteristics based on the second AC signal, the bandwidth of the resonance spectrum characteristics based on the second AC signal, and the signal strength of the particular frequency in the resonance spectrum characteristics based on the second AC signal; and correction means for performing correction to reduce the effect of change of electrical capacitance of an air layer between the electrodes 7a, 7b and the food 10.SELECTED DRAWING: Figure 1
Patent JP-2020042398-A (JP)
Title: Semiconductor device and analysis system
Inventor: OTA NAOYA
IPC: G06F11/22
Filed: 2018-09-07
Abstract: To obtain data which allows more useful analysis for predictive maintenance for failure of a device.SOLUTION: A semiconductor device 1 includes: a module 2 having a prescribed function; an error information acquisition unit 3 which acquires error information about an error which has occurred in the module 2; a stress acquisition unit 4 which acquires a stress cumulative value being a cumulative value of stress applied to the semiconductor device 1; and an analysis data storage unit 5 in which analysis data being data where the error information and the stress cumulative value at the time of occurrence of the error are associated with each other is stored as data for analysis of a state of the semiconductor device 1.SELECTED DRAWING: Figure 1
Patent JP-2020040527-A (JP)
Title: Support structure of underrun protector
Inventor: TOKUTAKE Masaya
IPC: B60R19/56
Filed: 2018-09-11
Abstract: To surely prevent getting-in of another vehicle to the lower side of a vehicle body while suppressing deformation and damage of an underrun protector at the non-collision with the other vehicle.SOLUTION: An underrun protector 3 is connected to a protector bracket 5 in a manner of being tiltable around a rotational shaft 23 extending in the vehicle width direction. A bracket rear surface portion 20 allows tilting of the underrun protector 3 from the initial position to the retreat direction, and regulates the tilting of the underrun protector 3 from the initial position to the anti-retreat direction. A plate spring 24 biases the underrun protector 3 in the anti-retreat direction. The underrun protector 3 at the normal position moves backward-obliquely-upward with the input of the external force of tilting into the retreat direction and the tilting into the retreat direction against the biasing force of the plate spring 24. The underrun protector 3 that has moved in the retreat direction is returned and held with the biasing force of the plate spring 24 with the release of the input of the external force.SELECTED DRAWING: Figure 3
Patent JP-2020041971-A (JP)
Title: Scanning electromagnet device and charged particle beam irradiation system
Inventor: TAKAYAMA SHIGEKI
IPC: G21K1/093
Filed: 2018-09-13
Abstract: To secure a wide irradiation field for a charged particle beam.SOLUTION: A scanning electromagnet device includes X-direction scanning coils 21A, 21B or Y-direction scanning coils 22A, 22B for deflecting and scanning a charged particle beam 1 to a direction X or a direction Y orthogonal to the progression direction (direction S) of the charged particle beam 1. These scanning coils are arranged facing a direction orthogonal to the progression direction (direction S) and beam deflection direction (direction X or direction Y), sandwiching the trajectory position of the charged particle beam. The inside diameters (e.g., Rc, Ro) of these scanning coils are gradually increased from upstream to downstream side along the progression direction (direction S) of the charged particle beam, and the inner circumferential positions P of these are retained at a given distance Rc or more relative to the charged particle beam 1.SELECTED DRAWING: Figure 8
Patent JP-2020048034-A (JP)
Title: Electronic device and notification method
Inventor: KOSAKAYA TATSUO
IPC: H04N5/225
Filed: 2018-09-18
Abstract: To provide an electronic device and a notification method that can easily obtain depth information with one camera.SOLUTION: An electronic device according to an embodiment includes input means that receives an image captured by a camera including a filter having a first region in which a first wavelength region is transmitted and a second region in which a second wavelength region is transmitted, which includes a first color component image based on the first wavelength region transmitted through the first region and a second color component image based on the second wavelength region transmitted through the second region, and processing means that notifies a user of an effective region for calculation of depth information on the basis of a bias of color information in the first color component image and the second color component image.SELECTED DRAWING: Figure 18
Patent JP-2020052073-A (JP)
Title: Fixing device and image forming apparatus
Inventor: SUGINO MIZUKI
IPC: G03G21/16
Filed: 2018-09-21
Abstract: To prevent the occurrence of an image defect due to attachment of water condensed on a surface of a conveyance guide to a sheet.SOLUTION: A fixing device 20 comprises: a heating roller 26 that heats a recording medium on which an unfixed toner image is formed to fix the toner image; and an opposing roller 28 that sandwiches the recording medium in cooperation with the heating roller 26. A conveyance guide 32 guiding the recording medium passing through between the heating roller 26 and opposing roller 28 has a portion having water repellency on a surface facing the recording medium.SELECTED DRAWING: Figure 2
Patent JP-2019049556-A (JP)
Title: System and method for inspecting wafers
Inventor: AJHARALI AMANULLAH
IPC: G01N21/956
Filed: 2018-09-26
Abstract: To provide an inspection system for inspecting semiconductor wafers.SOLUTION: An inspection system includes an illumination setup 28, 30 for providing broadband illumination. The broadband illumination can be of different contrasts, such as brightfield and darkfield broadband illumination. The inspection system further includes a first image capture device 32 and a second image capture device 34, each being configured to receive broadband illumination so as to capture images of a semiconductor wafer while the semiconductor wafer is in motion. The system has a number of tube lenses for enabling collimation of the broadband illumination. The system also has a stabilizing mechanism and an objective lens assembly 40.SELECTED DRAWING: Figure 8
Patent JP-2020052212-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: SASAKI TAKAAKI
IPC: G03G5/14
Filed: 2018-09-26
Abstract: To provide an electrophotographic photoreceptor that prevents the occurrence of multi-color ghost.SOLUTION: An electrophotographic photoreceptor has a conductive substrate in which the maximum height waviness of a waviness curve on a surface provided with an under coat layer is 1.4 μm or less, the under coat layer that is provided on the conductive substrate, contains a binder resin, and has a film thickness unevenness of 0.4 μm or less, and a photosensitive layer that is provided on the under coat layer.SELECTED DRAWING: Figure 1
Patent JP-2020049778-A (JP)
Title: Liquid ejection device and liquid ejection head
Inventor: MIZUNO TAISUKE
IPC: B41J2/18
Filed: 2018-09-27
Abstract: To minimize displacement of a nozzle when a liquid ejection head is fixed to a hold member.SOLUTION: A lower manifold plate 22 having a lower manifold is disposed on an upper surface of an individual unit 21 including, for example, a nozzle plate having a plurality of nozzles, a channel substrate having an individual channel such as a pressure chamber communicating with a nozzle. An upper manifold unit 25 having an upper manifold is disposed higher than the lower manifold plate 22. Between the lower manifold plate 22 and the upper manifold unit 25, a connection channel unit 24 is disposed in which a connection channel is formed to connect the lower manifold and the upper manifold. The connection channel unit 24 has a first jutting part 71 and a second jutting part 72 for fixing a head unit 11 to a hold member.SELECTED DRAWING: Figure 3
Patent JP-2020056185-A (JP)
Title: Flexible drain
Inventor: MORI DAISUKE
IPC: E04D13/04
Filed: 2018-09-29
Abstract: To provide a flexible drain to be used by inserting into existing pipes, of which the base part deformation due to deterioration over time is little, and the hose part is not easy to come off from the cylindrical part of the base part.SOLUTION: A flexible drain includes a planar base part 11 with an opening 15 in the center, a cylindrical part 12 provided around the opening 15 of the base part 11 and approximately vertically protruding with respect to the base part 11, and a hose part 13 fitted and fixed on the outer peripheral surface of the cylindrical part 12; the base part 11 has the opening 15 formed on a flexible resin sheet, the cylindrical part 12 is fixed by heat welding the cylindrical member made of resin around the opening 15 of the base part 11, and the height H of the cylindrical part 12 with respect to the base part 11 is 1/2 or more of the inner diameter D of the opening 15.SELECTED DRAWING: Figure 1
Patent JP-2020056077-A (JP)
Title: Slide member and method for manufacturing the same
Inventor: MATSUMOTO KEIJI
IPC: F16C33/12
Filed: 2018-10-02
Abstract: To provide a sliding member capable of reducing friction and maintaining the state thereof for a long time, and a method for manufacturing the same.SOLUTION: A sliding member 10 includes a base material 1 made of steel and a metal layer 2 formed on the surface of the base material 1. A surface layer portion of the base material 1 has a dispersion layer 1b including Cu-containing metal particles 1a having a diameter of 0.01 μm to 2.0 mm and dispersed at a number density of 50.0/cmor more; the thickness of the dispersion layer 1b is 20.0-2000 μm; the metal particles 1a are pure Cu and/or Cu alloy; the metal layer 2 is pure Cu or Cu alloy and has a thickness of 5.0 nm or more; the pure Cu includes Cu of 95 mass% or more; and the Cu alloy including Cu and one or two kinds selected from Zn and Sn has a Cu content of 80 mass% or more and a total Cu, Zn and Sn content of 90% or more.SELECTED DRAWING: Figure 1
Patent JP-2019047127-A (JP)
Title: Resin multilayer substrate
Inventor: OTSUBO YOSHITO
IPC: C22C9/06
Filed: 2018-10-10
Abstract: To provide a resin multilayer substrate which easily responds to narrower gaps of mounting components.SOLUTION: A resin multilayer substrate 102 includes a laminate 1 obtained by laminating a plurality of resin layers 2 and integrating the resin layers. The laminate 1 is provided with interlayer connection conductors 6 arranged so as to penetrate through at least one out of the plurality of resin layers 2 and to be directly exposed toward the outside of the laminate 1. The interlayer connection conductors 6 are conductors for mounting components. Two or more interlayer connection conductors 6 are arranged so as to face one main surface side of the laminate 1 and be separated from each other. A protrusion part 13, which is higher than a surface on a side where the interlayer connection conductor 6 of the resin layer 2 holding the interlayer connection conductor 6 is exposed, is provided between the interlayer connection conductors 6. The interlayer connection conductors 6 are formed of a melting point change type junction material. The two or more interlayer connection conductors 6 are arranged at an interval with the protrusion part 13.SELECTED DRAWING: Figure 6