baber/WOPTO huggingface dataset:
Patent JP-2020192136-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-29
Abstract: To provide a game machine capable of holding down an increase in manufacturing costs and reducing a possibility of inconvenience because of operation failure.SOLUTION: A game machine includes: drive means (drive motor 312); control means (performance control CPU 120) for outputting a control signal for controlling operation of the drive means; drive control means (drive/light emission control driver 900) for outputting a drive signal on the basis of a control signal; and logic circuits (a game control circuit 901 and an integrated circuit 902) that receive a drive signal from the drive control means and can output a signal to the drive means. The logic circuits are circuits for outputting a signal to the drive means in the case of a logic (L level) for showing that a first signal drives the drive means on the basis of the first signal for showing drive of the drive means and a second signal differing from the first signal. Accordingly, a decrease in a possibility of inconvenience because of operation failure can be achieved inexpensively.SELECTED DRAWING: Figure 5
Patent JP-2020197128-A (JP)
Title: Control device of internal combustion engine
Inventor: MORI SHIGEJI
IPC: F02D9/02
Filed: 2019-05-30
Abstract: To appropriately cope with a factor of a startup delay or startup failure of an internal combustion engine to improve startability.SOLUTION: A control device of an internal combustion engine is configured such that, in starting up the internal combustion engine being stopped, when a specific condition considered disadvantageous for the start-up is satisfied, an opening of an intake air throttle valve in cranking is made wider than in the case of the specific condition being not satisfied to make an intake pressure in cranking in an intake air channel connecting to cylinders come closer to the atmospheric pressure.SELECTED DRAWING: Figure 3
Patent JP-2020068370-A (JP)
Title: Printed circuit board and display device including the same
Inventor: JUNG MYEONG-HUI
IPC: H05K1/02
Filed: 2019-06-11
Abstract: To provide a printed circuit board and a display device including the same.SOLUTION: The printed circuit board which is included in the display device and includes a rigid region and a flexible region. The printed circuit board includes: a flexible insulating layer included in the rigid region and the flexible region; and a rigid insulating layer laminated on the flexible insulating layer so as to be included in the rigid region. A touch sensing conductive pattern is formed in the flexible region. A connection pad for mounting an electronic element is formed in the rigid region.SELECTED DRAWING: Figure 1
Patent JP-2021001739-A (JP)
Title: Differential interferometer
Inventor: FURUTANI RYOSHU
IPC: G02B21/00
Filed: 2019-06-20
Abstract: To obtain a differential interferometer that not only has a constant density of interference signals and does not cause problems in interpreting irregularities in the surface of an object to be measured but also enables simple and quick observation without the need for a reference surface.SOLUTION: Collimated light K from a laser element 12 is reflected by a surface HS of an object H to be measured, and reflected light R returns to a beam splitter 16 side. A concave axicon lens 20 with a concave end 20A depressed at one end in a conical shape and a convex axicon lens 22 with a protruding end 22A protruding at one end in a conical shape are placed on an upper side of the beam splitter 16. A gap G between the protruding end 22A and the concave end 20A has a constant dimension throughout. As the reflected light R passes through the beam splitter 16 and enters the concave axicon lens 20 from a plane 20B, transmitted light L1, L2 produce interference fringes on the other end of the convex axicon lens 22.SELECTED DRAWING: Figure 1
Patent JP-2019150075-A (JP)
Title: Compositions for treating liver fibrosis and methods for treating liver fibrosis
Inventor: GREG HINKLE
IPC: A61K47/18
Filed: 2019-06-25
Abstract: To provide double stranded ribonucleic acid (dsRNA) compositions targeting COL1A1, TFGβ or SMAD2/3 gene, or methods for using the dsRNA compositions for inhibiting the expression of COL1A1, TFGβ or SMAD2/3.SOLUTION: Provided is a double stranded ribonucleic acid (dsRNA) for inhibiting the expression of COL1A1, TFGβ or SMAD2/3, wherein the dsRNA comprises a sense strand and an antisense strand, the sense strand comprises at least 15 contiguous nucleotides differing from a certain nucleotide sequence by no more than 3 nucleotides, and the antisense strand comprises at least 15 contiguous nucleotides differing from a certain nucleotide sequence by no more than 3 nucleotides.SELECTED DRAWING: Figure 13
Patent JP-2021003283-A (JP)
Title: Game machine
Inventor: SHIMADA TAKEZO
IPC: A63F7/02
Filed: 2019-06-26
Abstract: To propose a game machine capable of enhancing interest in a game by a performance in a new mode.SOLUTION: A game machine includes: an image display device for displaying a performance image; a sound output device for outputting a performance sound; operation means operable by a player; and performance control means for executing control for displaying a performance image on the image display device and control for outputting a performance sound from the sound output device. The performance control means can execute an informing performance for displaying a first performance image for urging a player to satisfy a condition for operating the operation means and for outputting a first performance sound, and displays a second performance image differing from the first performance image and outputs a second performance sound differing from the first performance sound when a player operates the operation means during execution of the informing performance.SELECTED DRAWING: Figure 47
Patent JP-2021011688-A (JP)
Title: Rod material driver
Inventor: YOSHITOME KATSUHIKO
IPC: E02D7/04
Filed: 2019-07-04
Abstract: To provide a rod material driver capable of facilitating attaching to/detaching from a rod material through an operation performable with a pair of handles gripped and reducing a pipe body in size and weight by enabling the inner diameter of the pipe body to fit the rod material.SOLUTION: This rod material driver is configured such that one handle 30A is attached to one pipe body 10A, the other handle 30B is attached to the other pipe body 10B, the other pipe body 10B is attached to one pipe body 10A by a hinge 40, the other pipe body 10B can be opened/closed with respect to one pip body 10A with the hinge 40 set as a rotation support point, and a rod body 1 is disposed in a pipe body 10 by bringing the upper end 2 of the rod material 1 into contact with the undersurface of a hammer part 20 and closing the other pipe body 10B with respect to one pipe body 10A in a state where the other pipe body 10B is opened with respect to one pipe body 10A.SELECTED DRAWING: Figure 1
Patent JP-2021011842-A (JP)
Title: Mounting structure of valve for diaphragm pump
Inventor: ITAHARA KAZUKI
IPC: F04B45/04
Filed: 2019-07-05
Abstract: To provide a mounting structure of a valve for a diaphragm pump, in which holding force for bringing the valve into close contact with a seat surface is generated without being affected by a compression amount when mounting the valve.SOLUTION: A mounting structure of a valve for a diaphragm pump comprises a valve holder 14 (valve support member) having a second through hole 31, a discharge valve 5 having a base part 5a and a body part 5b that extends from the base part 5a in a direction along the valve holder 14 to cover an opening of the second through hole 31, and a partition wall 42 (pressing member) that presses the base part 5a against the valve holder 14. The body part 5b has a protrusion 47 that protrudes along the partition wall 42 toward the opposite side to the valve holder 14. The protrusion 47 is pressed by the partition wall 42 toward the opposite side to the partition wall 42 while the partition wall 42 presses the base part 5a against the valve holder 14, and presses the body part 5b in a direction in which the tip is pressed against the valve holder 14.SELECTED DRAWING: Figure 5
Patent JP-2021012115-A (JP)
Title: Desilting method and classification method for soil
Inventor: MIURA KAZUHIKO
IPC: G21F9/30
Filed: 2019-07-08
Abstract: To provide a soil desilting method capable of surely desilting and pulverizing soil even in a case where the soil contains organic matters and forms aggregates, to obtain soil containing soil particles with a particle size of about several μm.SOLUTION: Soil containing organic matters is pulverized with a wet mill. At this time, the pulverization medium used in the wet mill has a particle size of 2 to 18 mm. The soil containing organic matters tends to be agglomerated, and it is difficult to crush agglomerations with a predetermined particle size or less by the conventional pulverization method, however, according to the present invention, it is easy to pulverize the agglomerations into particles of about several μm.SELECTED DRAWING: None
Patent JP-2021015056-A (JP)
Title: Power supply device and failure determination method of current sensor
Inventor: SUYAMA ATSUSHI
IPC: H02J7/00
Filed: 2019-07-12
Abstract: To determine a failure of a current sensor by reducing component cost.SOLUTION: A power supply device includes: a current sensor 2 for detecting a current of a battery 1; a temperature sensor 4 for detecting temperature of a heater element 3 generating heat by Joule heat of the current flowing by connecting the battery 1; and an operating section 5 for controlling the current of the battery 1 at detection temperature of the temperature sensor 4. The operating section 5 determines a failure of the current sensor 2 from the detected current of the current sensor 2 and the detection temperature of the temperature sensor 4.SELECTED DRAWING: Figure 1
Patent JP-2021017871-A (JP)
Title: Compressor
Inventor: TEJIMA ATSUO
IPC: F04B39/02
Filed: 2019-07-23
Abstract: To improve a separation rate of a lubricant, in a compressor having a centrifugal separation type oil separator.SOLUTION: A scroll-type compressor 100 comprises a scroll unit 120 for sucking, compressing and discharging a gas refrigerant as a compressive fluid, and an oil separator 230 for separating a lubricant from the gas refrigerant which is discharged from the scroll unit 120. The oil separator 230 has a separation chamber H6 for separating the lubricant from the gas refrigerant by using a centrifugal force, an oil storage chamber H7 located below the separation chamber H6, and storing the lubricant which is separated in the separation chamber H6, and a partitioning plate 230C which is arranged so as to divide the separation chamber H6 from the oil storage chamber H7. A plurality of communication holes 230C1 are formed at the partitioning plate 230C along a peripheral direction, and the communication holes 230C1 have inclination faces opposing the gas refrigerant which swirls in the separation chamber H6.SELECTED DRAWING: Figure 1
Patent JP-2021022209-A (JP)
Title: Autonomous travelling system
Inventor: SHIRAFUJI Taiki
IPC: G05D1/02
Filed: 2019-07-29
Abstract: To improve work efficiency by generating a work route in a work direction according to a shape of a field.SOLUTION: An autonomous travelling system is provided with a position information acquisition unit for acquiring position information of a work vehicle from a satellite positioning system, a route generation unit for generating a target travelling route P for automatically travelling the work vehicle in a work area, and an automatic travelling control unit for automatically travelling the work vehicle along the target travelling route P based on the position information of the work vehicle acquired by the position information acquisition unit. A work area R includes an area that includes a first area R1 having a first long side A1 and a second area R2 having a second long side A2 that forms a predetermined angle with respect to the first long side A1. The route generation unit can generate the target travelling route P including a first work route P1a and a second work route P1b in the form of generating the first work route P1a having a work direction along the first long side A1 with respect to the first area R1 and generating the second work route P1b whose work direction is along the second long side A2 with respect to the second area R2.SELECTED DRAWING: Figure 3
Patent JP-2021025566-A (JP)
Title: Leak point repair jig and repair method for fluid piping or liquid storage tank
Inventor: TSUMORI SATORU
IPC: F16L55/168
Filed: 2019-08-02
Abstract: To provide a repair method and a repair jig for cutting off water while continuing an operation of fluid piping while securing workability even if there are irregularities on a surface of the piping due to rust or the like, related to the repair method and the repair jig for a leak point of the fluid piping or a liquid storage tank.SOLUTION: In a repair jig for fluid piping to repair a leak point of fluid piping 17 or a liquid storage tank by sealing the leak point, the repair jig has: an abutment member 15 that has a plate-shaped piece having a curvature radius conforming to an outside diameter of the piping 17 or the tank at an inner face, the plate-shaped piece provided with a penetration hole penetrating in the plate thickness direction, wherein the outer face of the plate-shaped piece has a short pipe communicating with the penetration hole and joined to an open end, and an expansible non-woven cloth is bonded to part of the inner face of the plate-shaped piece having the curvature radius conforming to the outside diameter of the fluid piping 17 or the liquid storage tank, excluding the penetration hole; a flow-out part 16 for making a leak fluid flow out to the open end of the short pipe of the abutment member 15; and a fastening member for fixing one end of the abutment member 15 and the fluid piping 17 or the liquid storage tank.SELECTED DRAWING: Figure 2
Patent JP-2021024718-A (JP)
Title: Position and attitude estimation device
Inventor: HATTORI SHINGO
IPC: B66F9/24
Filed: 2019-08-07
Abstract: To provide a position and attitude estimation device that is able to improve accuracy in estimation of a position and an attitude of a to-be-handled pallet relative to a forklift.SOLUTION: A position and attitude estimation device 16 comprises: a monocular camera 11 that detects a pallet 5; a pallet detection unit 13 that detects the pallet 5 based on captured image data of the monocular camera 11, and creates framed captured image data in which a frame line 17 is specified such that a front surface 5a of the pallet 5 and two pallet holes 7 provided in the front surface 5a of the pallet 5 are surrounded in the captured image data; and an estimating arithmetic unit 14 that estimates a position and an attitude of the pallet 5 by using the framed captured image data created by the pallet detection unit 13.SELECTED DRAWING: Figure 2
Patent JP-2021024238-A (JP)
Title: Decorative sheet
Inventor: OSHIMA NONOKA
IPC: B32B27/20
Filed: 2019-08-08
Abstract: To provide a decorative sheet excellent in processability and productivity, and capable of imparting scratch resistance and abrasion resistance equivalent to a melamine plate even with a decorative sheet not equipped with a melamine plate.SOLUTION: A decorative sheet 10 includes, on a raw fabric layer 1, a picture pattern layer 2, an adhesive layer 5, a transparent thermoplastic resin layer 6, and a surface protective layer 7 laminated in this order. The raw fabric layer 1 includes a thermoplastic resin and an inorganic material. A content of the inorganic material with regard to the mass of the raw fabric layer 1 is within a range of 15 to 90 mass%. Thickness of the transparent thermoplastic resin layer 6 is within a range of 50 to 150 μm. The surface protective layer 7 contains an ionization radiation curable resin composition.SELECTED DRAWING: Figure 1
Patent JP-2021026695-A (JP)
Title: Rental equipment management system and rental equipment management method
Inventor: YOSHIMURA YASUSHI
IPC: G06Q10/06
Filed: 2019-08-08
Abstract: To provide a rental equipment management system for visualizing the flexibility information of construction equipment in a site and between sites, and a rental equipment management method.SOLUTION: A management server of a rental equipment management system has a processor and a memory, and manages equipment which is rented. The processor collects the operation information of the equipment, extracts equipment whose operation information does not satisfy a prescribed operation condition as flexible equipment, and creates flexible equipment information including geographic information for using the extracted equipment. The processor accepts the command information for using the equipment, compares the geographic information included in command information and the geographic information included in the flexible equipment information, and creates the equipment of the flexible equipment information satisfying a prescribed geographic condition as flexibility information.SELECTED DRAWING: Figure 6
Patent JP-2021028677-A (JP)
Title: Image forming apparatus
Inventor: SHIMIZU TAMOTSU
IPC: G03G15/06
Filed: 2019-08-09
Abstract: To provide an image forming apparatus that estimates the level of occurrence and the cause of occurrence of transfer memory, and can set an appropriate image forming condition according to a result of estimation.SOLUTION: An image forming apparatus comprises: an image forming unit; a high-voltage generation circuit; a current detection unit; and a control unit. The image forming unit includes an image carrier, a charging device, an exposure device, and a developing device that has a developer carrier carrying a two-component developer. The control unit can execute a transfer memory prediction mode including the steps of: estimating the level of occurrence of transfer memory based on a DC component of a development current flowing in the developer carrier when a first reference image is formed; estimating the cause of occurrence of the transfer memory based on the amount of charge of toner in the developing device when the DC component of the development current is larger than a predetermined value; and changing an image forming condition according to the level of occurrence and the cause of occurrence of the transfer memory.SELECTED DRAWING: Figure 4
Patent JP-2019216737-A (JP)
Title: Electronic steam supply system
Inventor: RORY FRASER
IPC: A24F40/30
Filed: 2019-08-19
Abstract: To provide an electronic steam supply system having a longitudinal axis that can reduce costs of disposable parts.SOLUTION: An electronic steam system includes a control unit 620, and at least one of removably configured cartridges 630A and B having storage parts 670A and B for vaporized liquid. The electronic steam system further includes an induction heating assembly including at least one drive coil 650 and a plurality of heating elements 655. The heating elements are arranged in the at least one cartridge for vaporizing liquid. The at least one cartridge is configured so as to supply the liquid from the storage part onto the heating element for vaporizing the liquid. The at least one cartridge is located so that the heating element is disposed in the at least one drive coil when it engages with a control unit. The electronic steam system is configured so as to selectively drive different heating elements of the plurality of heating elements.SELECTED DRAWING: Figure 6
Patent JP-2021032100-A (JP)
Title: Fuel injection pump
Inventor: TAKAMIZAWA SATORU
IPC: F02M59/10
Filed: 2019-08-21
Abstract: To provide a technique for suppressing the rotation of a washer installed between the inner circumferential surface of a tappet body and the axial end surface of a roller.SOLUTION: A fuel injection pump according to one embodiment of the present disclosure comprises: a tappet reciprocating with the rotation of a cam; a cylinder supporting the tappet in a reciprocatable manner; and a plunger reciprocating together with the tappet and ejecting pressurized fuel. The tappet comprises a tappet body 52, a pin 60, a roller, and a washer 70. The pin is supported at both axial sides by the tappet body. The roller is rotatably fitted to the outer periphery side of the pin and rotates and reciprocates with the rotation of the cam. The washer is installed between at least one axial end surface of the roller and the inner circumferential surface of the tappet body, and has at least one protrusion 74 abutting on a stopper of the tappet body in either one of two rotation directions, and the rotation of the washer is stopped by the abutment of the protrusion 74.SELECTED DRAWING: Figure 5
Patent JP-2021034193-A (JP)
Title: Electrical connector and electrical connector pair
Inventor: UCHIDA SATOYUKI
IPC: H01R12/79
Filed: 2019-08-22
Abstract: To provide an electrical connector and an electrical connector pair that can prevent deterioration of signal transmission quality.SOLUTION: A receptacle connector 2 includes a conductive first contact 20 and a wall portion 22A, and an insulating first housing 21. When the plurality of first contacts 20 are connected to a substrate 5, and mated with a plug connector 3, the plurality of first contacts come into contact with a second contact 30 provided in the plug connector 3, are provided for each signal to be transmitted, and are provided in a row. The wall portion 22A is erected in a state where the arrangement of the first contacts 20 is grounded to the substrate 5 so as to partition the first contacts for each signal to be transmitted. The first housing 21 holds the first contact 20 and the wall portion 22A. The wall portion 22A comes into contact with a wall portion main body 22a grounded on the substrate 5 and a cable-side shell (upper) 33A provided on the plug connector 3.SELECTED DRAWING: Figure 9
Patent JP-2021038933-A (JP)
Inventor: MINAMIHASHI JOJI
IPC: G01V1/00
Filed: 2019-08-30
Abstract: 【課題】別々に管理されている埋設物の位置関係を知るための横断図作成装置を提供する。 【解決手段】本発明の埋設物位置推定装置は、中心線生成部、中心線離隔計算部、断面生成部、マンホール選定部、埋設物配置部を備える。中心線生成部は、道路情報を用いて、道路の中心線の位置座標の情報である中心線情報を求める。中心線離隔計算部は、マンホール情報の位置座標から中心線までの距離である中心線離隔を求める。断面生成部は、指定された位置を含む中心線と垂直な面である断面の図を作成する。マンホール選定部は、断面に存在する埋設物の属性ごとに、断面の近傍のマンホールを選定し、選定マンホールとする。埋設物配置部は、選定マンホールの中心線離隔と、選定マンホールに関連付けされた埋設物情報に基づいて、断面の図に埋設物の図を配置する。 【選択図】図１
Patent JP-2021039556-A (JP)
Title: Chat terminal device, chat system, chat display method, and chat display program
Inventor: UNOSAKI JIRO
IPC: A63F13/87
Filed: 2019-09-03
Abstract: To provide a chat terminal device which allows a user to easily grasp a relationship between chat data, a chat system, a chat display method, and a chat display program.SOLUTION: A chat terminal device includes: a communication unit which can receive chat data indicating the content of chat from a server which manages the chat data, and can transmit the chat data to the server; a storage unit which stores the chat data received by the communication unit in association with time; a display unit which can display the chat data; and a control unit which causes the display unit to display the chat data received by the communication unit, and performs time-limited display to hide subordinated chat data which is subordinated to other chat data of the chat data, after displaying it for a predetermined time around the chat data to which the subordinated chat data is subordinated, in the display unit.SELECTED DRAWING: Figure 1