baber/WOPTO huggingface dataset:
Patent JP-2022133007-A (JP)
Title: Grinding method for work-piece
Inventor: SUZUKI KEIICHI
IPC: H01L21/304
Filed: 2021-03-01
Abstract: To provide a grinding method for a work-piece that can reduce the probability that a device may be broken, without substantially extending a time during which grinding is completed, in grinding a tabular work-piece having the device provided at a front surface side, from a rear surface side thereof.SOLUTION: A grinding method for a work-piece includes: a first grinding step of grinding a work-piece from a rear surface side thereof to form, in the work-piece, a first discoid thin plate part and an annular first thick plate part surrounding the first thin plate part; a second grinding step of grinding the first thin plate part from a rear surface side thereof to form, in the first thin plate part, a second discoid thin plate part which is smaller in diameter and thinner than the first thin plate part and an annular second thick plate part surrounding the second thin plate part, after the first grinding step; and a third step of grinding the second thick plate part and the second thin plate part from rear surface sides thereof using a second grinding stone including abrasive grain smaller than abrasive grain of a first grinding stone, to form a third discoid thin plate part which is larger in diameter and thinner than the second thin plate part.SELECTED DRAWING: Figure 9
Patent JP-2021170318-A (JP)
Title: Control device and control program
Inventor: MATSUMOTO TAKEHIRO
IPC: G08G1/16
Filed: 2021-03-01
Abstract: To provide a control device and the like that do not cause anxiety to a driver even when an emergency vehicle approaches during automatic driving.SOLUTION: A HCU is a control device used in a vehicle capable of performing automatic driving at a level 3 where a driver has no obligation to monitor surroundings. The HCU determines whether or not a state where the driver is allowed to perform a second task is continued when it is detected that an emergency vehicle approaches the own vehicle during an automatic driving period where the automatic driving at the level 3 is performed. The HCU limits a display of contents provided to the driver if it is determined that the allowed status of the second task is not continued.SELECTED DRAWING: Figure 6
Patent JP-2022133768-A (JP)
Title: Touch panel device and display device using the same
Inventor: OUCHIDA YURI
IPC: G06F3/044
Filed: 2021-03-02
Abstract: To provide a touch panel device that improves removal accuracy for erroneous detection due to electrostatic noise.SOLUTION: A touch panel device of the present invention includes a capacitive touch panel 110, and a controller 120 that performs touch detection. When an amount of decrease between a level of a sensing signal of a previous frame and a level of a sensing signal of a current frame is greater than or equal to a first threshold (S220), and an amount of expansion of a detection area based on the sensing signal of the previous frame and a detection area based on the sensing signal of the current frame is greater than or equal to a second threshold (S230), the controller 120 identifies the sensing signal as electrostatic noise and processes the sensing signal identified as electrostatic noise as an erroneous detection.SELECTED DRAWING: Figure 6
Patent JP-2022133988-A (JP)
Title: Splash prevention shield
Inventor: SUZUKI TATSUYA
IPC: A61G10/00
Filed: 2021-03-02
Abstract: To provide a splash prevention shield which can be made compact in preservation, reduce a pressure feeling in use time for facilitating use of the shield, and allow a user (medical care worker) to easily look at a face of a patient from an upper side.SOLUTION: A splash prevention shield 10 blocks mutual splash between a patient who lies on a bed and a user who stands on a front side being a head side of the patient, and comprises: a self standing folding type isolation panel 20; and an isolation sheet 30 having flexibility. The isolation panel 20 comprises: a rectangular bottom plane 21 laid on the bed on a lower side of the head of the patient; a standing wall panel 22; an inclined panel 23 inclined so as to cover the patient and folded; a left support panel 24L; and a right support panel 24R. The isolation sheet 30 is provided over right and left end parts of the standing wall panel 22, from a tip end part of the inclined panel 23 to right and left end parts of the inclined panel 23.SELECTED DRAWING: Figure 1
Patent JP-2022134538-A (JP)
Title: Content distribution system and server device
Inventor: ASUNA KOJI
IPC: A63F13/87
Filed: 2021-03-03
Abstract: To provide a content distribution system or the like capable of preventing a viewer from becoming an object of ill feeling from another viewer.SOLUTION: A content distribution system includes: a parameter changing part for changing viewer parameters correlated to respective viewers on the basis of reaction behavior to a viewer designated by a performer; and a performance control part for providing a viewer correlated with at least viewer parameters with a performance corresponding to the changed viewer parameters. The performance control part determines whether a performance corresponding to changed viewer parameters is provided to another viewer other than a viewer correlated with the changed viewer parameters on the basis of the viewer information.SELECTED DRAWING: Figure 8
Patent JP-2021119214-A (JP)
Title: Polyamide-imide film and preparation method thereof
Inventor: JEONG DAWOO
IPC: C08J5/18
Filed: 2021-03-04
Abstract: To provide a polyamide-imide film that secures excellent tensile toughness and elastic restoring force, and a method for preparing the same.SOLUTION: The polyamide-imide film comprises a polyamide-imide polymer formed by polymerizing a diamine compound, a dianhydride compound and a dicarbonyl compound, where the area value up to the yield point derived by the 0.2% off-set method on a stress-strain curve of the polyamide-imide film measured using a universal testing machine (UTM) is 80 to 150 J/m2.SELECTED DRAWING: Figure 1
Patent JP-2022141292-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-15
Abstract: To increase merchantability of a game machine having plural states.SOLUTION: Specific frequency command transmission processing is used to transmit a first specific frequency designation command regarding a remaining frequency until an execution frequency of variable display becomes a specific frequency corresponding to a time-shortening condition when power is turned on. First to third sets of the first specific frequency designation command are in a two-bite configuration each, and the command is transmitted as a performance control command of a total of six bytes since there are a total of three sets. Special pattern normal processing and special pattern buffer shift processing includes processing for transmitting a second specific frequency designation command regarding the remaining frequency up to a specific frequency in accordance with execution of a variable display. A second specific frequency designation command is in a two-byte configuration, and specific frequency command data are set to 7F[H] when a counted value of a specific frequency counter is equal to or more than 7F[H].SELECTED DRAWING: Figure 294-8
Patent JP-2022142298-A (JP)
Title: Sealant film and method for manufacturing the same, laminated film, packaging container, and package body
Inventor: YAMAGUCHI KEISUKE
IPC: B32B27/20
Filed: 2021-03-16
Abstract: To provide a sealant film that can sufficiently adsorb a sulfur compound to be a cause of an unpleasant odor and has excellent sealability.SOLUTION: Provided is a sealant film 10 which comprises zinc oxide particles and has a higher content of zinc oxide particles on a first surface 10A side than on a second surface 10B side. The number of agglomerate particles that are detected on the first surface 10A, are composed of zinc oxide particles, and have a particle diameter equal to or larger than 0.5 mm is equal to or smaller than 5/m2.SELECTED DRAWING: Figure 1
Patent JP-2022143460-A (JP)
Title: Living information recording support device, living information recording support method, and program
Inventor: SUZUKI REIKO
IPC: G16H10/00
Filed: 2021-03-17
Abstract: To provide a living information recording support device, a living information recording support method, and a program capable of informing a user of a combination of living information with a high degree of association whose degree is not known as high, so as to support recording of the living information by him/her.SOLUTION: A living information recording support device 10 includes a living information acquisition section 11, a living information analysis section 12, and an output section 13. The living information acquisition section 11 temporally acquires a plurality of pieces of living information according to input by a user. The living information analysis section 12 analyzes the plurality of pieces of temporal living information so as to calculate the degree of association between the plurality of pieces of living information. The output section 13 outputs a combination of the living information with a high degree of the association for the user.SELECTED DRAWING: Figure 1
Patent JP-2022146078-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-03-22
Abstract: To provide a game machine capable of suitably performing notification when game states different in advantage degree are overlapped.SOLUTION: In a Pachinko machine, a time-shortening A mode can be granted after completion of a jackpot state. In the time-shortening A mode, game balls are allowed to enter a second start winning part 33WB by rightward shooting so as to generate a small winning state, and game balls are allowed to enter a specific ball entry part 320c within an opened second variable winning device 32B. Further, in the time-shortening A mode, a predetermined performance is executed in a performance display device 42, and a continuous performance is executed in the performance display device 42 during execution (during consumption of remaining reservations) of a second variation display that is reserved and stored by entry of game balls into the second start winning part 33WB during the time-shortening A mode after completion of the time-shortening A mode. Further, a lottery regarding whether or not a time-shortening B mode not resulting in a high ball entry state is generated is held during execution of the continuous performance.SELECTED DRAWING: Figure 118
Patent JP-2021173283-A (JP)
Title: Blades having tip pockets
Inventor: NEIL DEVIN RISTAU
IPC: F01D5/24
Filed: 2021-03-23
Abstract: To avoid harmful vibrations thereby allowing longer turbine blades.SOLUTION: An airfoil comprises a pressure sidewall and a suction sidewall that extend axially between corresponding leading and trailing edges and radially between a base and an outboard tip end. The rotor blade further comprises at least one mid-span shroud configured to engage a corresponding mid-span shroud on at least one neighboring rotor blade during operation. The airfoil further comprises: an inboard region between the mid-span shroud and the base of the blade, with an inboard direction of the airfoil toward the base; and an outboard region between the mid-span shroud and the outboard tip end of the blade, with an outboard direction of the airfoil toward the outboard tip end. The outboard region comprises two cavities extending from the outboard tip end inboard of the airfoil toward the mid-span shroud; and the inboard region is substantially solid inboard of the mid-span shroud.SELECTED DRAWING: Figure 4
Patent JP-2022148378-A (JP)
Title: Chart, image forming apparatus, image processing apparatus, and program
Inventor: WATANABE NAOTO
IPC: G03G21/00
Filed: 2021-03-24
Abstract: To provide a chart that can increase the degree of freedom in selecting the type of reading means.SOLUTION: A chart according to an aspect of the present invention includes a plurality of area images, and each of the plurality of area images includes a diagram indicating positional information on the area image in the chart.SELECTED DRAWING: Figure 6
Patent JP-2022149148-A (JP)
Title: transport vehicle
Inventor: HAYASHI TOSHIYA
IPC: B60P1/02
Filed: 2021-03-25
Abstract: To provide a transport vehicle which can travel over obstacles and achieve a function of lifting transported objects with a simple structure.SOLUTION: A transport vehicle 1 includes: front wheels 20 supported so as to be rotatable relative to a vehicle body 10; rear wheels 30 which are supported in a manner that the rear wheels 30 may rotate relative to the vehicle body 10 and a rotation axis 30a may move in an anteroposterior direction of the vehicle body 10; a biasing member 40 which constantly biases the rear wheels 30 forward; a slide member 50 which is supported by the vehicle body 10 so as to be movable in the anteroposterior direction relative to the vehicle body 10 and the rear wheels 30 and moves the rear wheels 30 rearward against a biasing force of the biasing member 40 when the slide member 50 moves to a position, located rearward of a predetermined intermediate position, relative to the vehicle body 10; a lifting mechanism 70 which moves up or down a loading platform 60 in conjunction with movement of the slide member 50 in the anteroposterior direction at a position located forward of the intermediate position; and an actuator 80 which moves the slide member 50 in the anteroposterior direction.SELECTED DRAWING: Figure 1
Patent JP-2022027438-A (JP)
Title: Image processing method, apparatus, and storage medium
Inventor: ZUO CUI LIAN
IPC: G06T1/00
Filed: 2021-03-26
Abstract: To provide an image processing method, an apparatus, and a storage medium capable of improving luminance of an entire image and improving image quality by improving signal-to-noise ratio of an image at low illuminance.SOLUTION: A method includes the steps of: extracting red, green, and blue channel images and a white channel image from a target image; determining a first gray-scale component image of the red, green, and blue channel images, and determining a second gray-scale component image of the white channel image; determining first decomposed sub-band information on the first gray-scale component image, and determining second decomposed sub-band information on the second gray-scale component image; determining third decomposed sub-band information based on the first decomposed sub-band information and the second decomposed sub-band information; and performing image reconstruction based on the third decomposed sub-band information to obtain a third gray-scale component image, and constructing a color image corresponding to the target image based on the third gray-scale component image.SELECTED DRAWING: Figure 1
Patent JP-2022152848-A (JP)
Title: Home delivery device
Inventor: MATSUSHIMA KUNIAKI
IPC: B65G61/00
Filed: 2021-03-29
Abstract: To provide a home delivery device that can move to a house of a target address more smoothly after the device is taken out from an elevator.SOLUTION: The present invention relates to a home delivery device for delivering a package autonomously to houses in a collective housing area where moving between floors by elevators is possible. The home delivery device includes: detection means for detecting a target around the home delivery device; and moving control means for controlling moving of the home delivery device. When the home delivery device is taken out of the elevator, the detection means detects a first identifier located in the back of the common hallway from the direction of the elevator, and the moving control means moves the home delivery device to the back of the common hallway on the basis of the first identifier detected by the detection means.SELECTED DRAWING: Figure 6
Patent JP-2022153865-A (JP)
Title: Vehicle and obstacle detection device
Inventor: KAWAHARA SHINGO
IPC: B60W30/09
Filed: 2021-03-30
Abstract: To separately assume a position of a stationary obstacle and a position of a moving obstacle, and to manage the reliability of a detection result by managing a state in which a next detection position is within the assumed position.SOLUTION: A vehicle according to the present disclosure sets a stationary same object determination region for a first obstacle and a moving same object determination region at a position farther than the stationary same object determination region with respect to a vehicle body on the basis of a position of a first obstacle of a first transmitted sound wave and a first reflected sound wave. When a position of a second obstacle of a second transmitted sound wave and a second reflected sound wave is outside the stationary same object determination region and outside the moving same object determination region, the vehicle sets a first reliability as a reliability of the second obstacle. When a position of the second obstacle is within the stationary same object determination region or within the moving same object determination region, the vehicle sets a second reliability higher than the first reliability as a reliability of the second obstacle. Based on the reliability of the second obstacle and the position of the second obstacle, the vehicle brakes the vehicle body and/or suppresses acceleration of the vehicle body.SELECTED DRAWING: Figure 10
Patent JP-2022154214-A (JP)
Title: Material for thixomolding, manufacturing method of material for thixomolding, and thixomolded body
Inventor: UCHIZONO SHUNSUKE
IPC: C22C23/00
Filed: 2021-03-30
Abstract: To provide a thixomolded body with high mechanical strength and high rigidity, and to provide a material for thixomolding capable of manufacturing such a thixomolded body and a manufacturing method thereof.SOLUTION: A material for thixomolding includes: a metal body mainly composed of Mg; and a coating part comprising SiC particles adhering on the surface of the metal body via a binder, and mainly composed of SiC. A mass fraction of the SiC particles with respect to the total mass of the metal body and the SiC particles is 2.0 mass% or more and 40.0 mass% or less. Further, the binder preferably contains waxes. Furthermore, the content of the binder is preferably 0.001 mass% or more and 0.200 mass% or less.SELECTED DRAWING: Figure 2
Patent JP-2022154479-A (JP)
Title: brake caliper
Inventor: YU SHIJIE
IPC: F16J3/04
Filed: 2021-03-30
Abstract: To provide, as one example, a brake caliper which can suppress the lowering of the sealing performance of a boot.SOLUTION: A brake caliper comprises, as one example, a first member, a second member, a pin and a boot. A hole is formed at the first member. The pin is arranged at the second member, accommodated in the hole, and has an end part, an external peripheral face, and a first inclination face which is inclined to the external peripheral face so as to be located at a position at the outside of a radial direction as approximating the end part. The boot has: a first ring part attached to the first member; a second ring part which is movable integrally with the second member; a cylinder part arranged between the first ring part and the second ring part and covering the pin at the outside of the hole; and a first abutment part arranged at the cylinder part, and pressed by the first inclination face so as to move to the outside of the radial direction when the second member moves in a second direction.SELECTED DRAWING: Figure 4
Patent JP-2022154745-A (JP)
Title: Drive unit, lens barrel, and imaging apparatus
Inventor: ASHIZAWA TAKATOSHI
IPC: G02B7/08
Filed: 2021-03-30
Abstract: To expand a dynamic range of a traveling speed of a moving object.SOLUTION: A drive unit moves a moving object in a predetermined direction, and has a first drive source, and a first screw groove, and then has a first rotating shaft that is connected to the first drive source and is rotated around a predetermined direction by rotary drive of the first drive source, a second drive source, and a second rotating shaft that has a second screw groove engaged with the first screw groove, is connected to the second drive source, and is rotated around the predetermined direction by rotary drive of the second drive source, and the second rotating shaft travels in the predetermined direction by at least one of rotary drive of the second drive source and rotation of the first rotating shaft, and moves the movement object connected to the second drive source.SELECTED DRAWING: Figure 1
Patent JP-2022154948-A (JP)
Title: Liquid droplet discharge device and control method of head
Inventor: MAEDA ATSUSHI
IPC: B41J2/015
Filed: 2021-03-30
Abstract: To provide a liquid droplet discharging device capable of reducing a standby time of a nozzle by adjusting the oscillation of a drive waveform applied to an energy application element, and to provide a control method of a head.SOLUTION: A liquid droplet discharge device includes: a nozzle discharging liquid by an energy application element; a first multiplex unit for generating a first time division multiplex signal, based on at least first data showing a first drive waveform and second data showing a second drive waveform different from the first drive waveform; a first separation part for separating a first drive waveform signal or a second drive waveform signal from the first time division multiplex signal generated in the first multiplex unit; a second multiplex unit for generating a second time division multiplex signal, based on at least third data showing a third drive waveform and fourth data showing a fourth drive waveform different from the third drive waveform; and a second separation part for separating a third drive waveform signal or a fourth drive waveform signal from the second time division multiplex signal generated in the second multiplex unit.SELECTED DRAWING: Figure 3
Patent JP-2022155092-A (JP)
Title: Display device
Inventor: FURUKAWA HIROYUKI
IPC: G09G3/3233
Filed: 2021-03-30
Abstract: To allow for acquiring temperature distribution of a display panel by a simple configuration.SOLUTION: A display device (1) is provided, comprising: a temperature distribution acquisition circuit (4) configured to acquire temperature distribution of a display panel (2) on the basis of a capacitance signal output from a capacitive touch panel (3) stacked on the display panel (2); and a correction circuit (5) configured to correct an input video signal according to the temperature distribution of the display panel (2) and feed the corrected input video signal to the display panel (2).SELECTED DRAWING: Figure 1
Patent JP-2022155650-A (JP)
Title: Electrically conductive fiber and method for producing the same
Inventor: MORI AKIHITO
IPC: D06M11/83
Filed: 2021-03-31
Abstract: To provide an electrically conductive fiber finer than the conventional one, and a method for producing the same.SOLUTION: An electrically conductive fiber is provided, including a non-metal fiber having a fiber diameter of 20 μm or less and metal silver covering the surface of the fiber. A method for producing the electrically conductive fiber is provided, including: a step (A1) of depositing a silver ink composition obtained by blending a metal silver formation material on the fiber; and a step (A2), after the step (A1), of forming the metal silver covering the surface of the fiber by solidifying the silver ink composition deposited on the fiber.SELECTED DRAWING: None