baber/WOPTO huggingface dataset:
Patent JP-2021128043-A (JP)
Title: Touch pad manufacturing method and touch pad
Inventor: KATO NOBUHIKO
IPC: B25J19/02
Filed: 2020-02-13
Abstract: To provide a touch pad manufacturing method and a touch pad, with which it is possible to efficiently manufacture a touch pad having a soft elastic member as a contact part that comes in contact with an object.SOLUTION: There is provided a manufacturing method for a touch pad which is used in an optical tactile sensor, etc. The touch pad manufacturing method includes steps of: forming a film-like material and fabricating a contact member 30 having light-shielding properties; printing a marker 30f to a substrate member 31 side of a contact part 30a of the contact member 30 that may come in contact with an object W; attaching the substrate member 31 to the contact member 30 in such a way that the marker 30f faces the same; and filling a space K formed by the substrate member 31 and the contact member 30 with a liquid polymer gel from an injection opening 31a while removing air from an air vent 31b and curing the polymer gel to form an elastic member 32.SELECTED DRAWING: Figure 5
Patent JP-2021136300-A (JP)
Title: Superconducting coil device
Inventor: OTANI YASUMI
IPC: H01F6/06
Filed: 2020-02-26
Abstract: To provide a superconducting coil device capable of forming a uniform magnetic field without reducing magnetic field space.SOLUTION: A superconducting coil device includes: magnetic space 10 formed on the inside of a cylindrical coil supporting cylinder 5; a plurality of main coils 4 for generating a main magnetic field in the magnetic field space 10; shim coils 6 of a plurality of units for correcting the main magnetic field; and current leads 9a for supplying a current from an external power supply to the shim coils 6. In the superconducting coil device, the plurality of main coils 4 are arranged on an outer periphery of the coil supporting cylinder 5 and the shim coils 6 of the plurality of units are arranged on an inner periphery of the coil supporting cylinder 5.SELECTED DRAWING: Figure 1
Patent JP-2021132819-A (JP)
Title: Game machine
Inventor: KAWASHIMA HIDEMASA
IPC: A63F7/02
Filed: 2020-02-26
Abstract: To provide a game machine capable of enhancing interest.SOLUTION: In a Pachinko game machine, a display area of an image display part 17a is divided into a first display area R1 and a second display area R2 during a common period, a game image and a background image for suggesting a degree of expectation toward a jackpot according to a display mode or notifying of a degree of expectation toward a jackpot according to a display mode are displayed in the first display area R1, the first display area R1 becomes smaller in steps and display of a game image and a background image is restricted during a branch period after the common period, the first display area R1 becomes larger in steps during a result period after the branch period, and a specific display performance for displaying a game image or a background image is executable in a display mode having a higher degree of expectation toward a jackpot than a display mode of a game image and a background image during the common period.SELECTED DRAWING: Figure 9
Patent JP-2021133026-A (JP)
Title: Game machine
Inventor: TERAUCHI TAKANORI
IPC: A63F5/04
Filed: 2020-02-28
Abstract: To provide a game machine for increasing security properties for a fraudulent act to a board case or the like.SOLUTION: A main control CPU 61 for performing control regarding progress of a game is provided, a main control board 63 housed within a board case 80 is provided, the main control CPU 61 performs display control of a ratio indicator 69, and the ratio indicator is mounted on a mounting surface 63a to which the main control CPU 61 of the main control board 63 is mounted and is housed in the board case 80 so as to be visible from the outside.SELECTED DRAWING: Figure 6
Patent JP-2021134126-A (JP)
Title: Measuring jig and measuring method
Inventor: TOMOKUNI KAZUKI
IPC: C30B15/10
Filed: 2020-02-28
Abstract: To provide a measuring jig capable of easily measuring an interval of a gap between an outer surface of a quartz crucible in a closed-end cylinder shape for rearing a silicon single-crystal ingot in a CZ method and an inner surface of a graphite crucible in a closed-end cylinder shape when the quartz crucible is arranged in the graphite crucible.SOLUTION: There is provided a measuring jig for measuring an interval of a gap between an outer surface of a quartz crucible in a closed-end cylinder shape and an inner surface of a graphite crucible in a closed-end cylinder shape when the quartz crucible is arranged in the graphite crucible so as to rear a silicon single-crystal ingot in a CZ method. The measuring jig comprises a gap plate which has a cross-sectional shape part, where a cross-sectional shape of the inner surface of the graphite crucible in a region including at least a bottom part in a longitudinal cross section including a center axis of the graphite crucible is formed.SELECTED DRAWING: Figure 1
Patent JP-2020107349-A (JP)
Title: Object tracking device, object tracking system, and program
Inventor: OAMI RYOMA
IPC: H04N7/18
Filed: 2020-03-04
Abstract: To provide a technique capable of tracking an object with higher precision.SOLUTION: An object tracking system comprises a plurality of detection means and integrated tracking means. The integrated tracking means outputs position information on an object of a calculated common coordinate system. The detection means is configured to: convert the position information on the object on the common coordinate system into position information represented with an individual coordinate system characteristic of a camera outputting an image of the object serving as a target of detection; track the object on the individual coordinate system; detect the object based upon the position information represented with the individual coordinate system; and convert the position information on the object, detected based on the position information represented with the individual coordinate system, into position information represented with the common coordinate system.SELECTED DRAWING: Figure 1
Patent JP-2021051720-A (JP)
Title: Method and device for calibrating camera
Inventor: ZHANG SHUANG
IPC: G06T7/00
Filed: 2020-03-04
Abstract: To provide a method and device for calibrating a camera using point cloud data.SOLUTION: A method provided herein comprises: acquiring an image-point cloud sequence including at least one group of an initial image and point cloud data collected at a same time, the initial image being collected by a camera provided on an autonomous vehicle and the point cloud data being collected by a radar provided on the autonomous vehicle; determining target point cloud data of initial images corresponding to groups of image-point cloud in the image-point cloud sequence; and matching the target point cloud data with the corresponding initial images in the image-point cloud sequence to determine a correction parameter of the camera.SELECTED DRAWING: Figure 2
Patent JP-2021138639-A (JP)
Title: Bone formation promoter
Inventor: YAMANOBE SUSUMU
IPC: A61K31/7048
Filed: 2020-03-04
Abstract: To provide a bone formation promoter that can prevent osteoporosis and a fracture, can reduce the risk of them, and can improve the symptoms of osteoporosis after the development of it.SOLUTION: [1] A bone formation promoter having component (A): 6-acyl-2-O-α-D-glucosyl-L-ascorbic acid and component (B): sorbit and/or a derivative thereof. [2] The bone formation promoter described in [1], preventing and/or improving osteoporosis. [3] A bone formation promoting composition having the bone formation promoter described in [1] or [2]. [4] Food and drink having the bone formation promoter described in [1] or [2], or the bone formation promoting composition described in [3].SELECTED DRAWING: None
Patent JP-2021138487-A (JP)
Title: Wire winder
Inventor: KAWAMOTO YASUSHI
IPC: B65H75/02
Filed: 2020-03-04
Abstract: To provide a wire winder that is compact and easy to carry and can be used in accordance with the situation of a work site.SOLUTION: A wire winder comprises an accommodation body 2 that has an aperture 21 in the upper part and can receive a wire from the aperture 21 into the interior, a frame body 3 that rotatably supports the accommodation body 2, and an extendable introduction tube 4 that extends from the external of the accommodation body 2 into the interior through the aperture 21 and is attached to the frame body 3 changeably in angle to a rotation shaft 22 of the accommodation body 2.SELECTED DRAWING: Figure 1
Patent JP-2021139162-A (JP)
Title: Levee reinforcement structure and levee reinforcement method
Inventor: MORIKAWA YOSHIYUKI
IPC: E02B3/10
Filed: 2020-03-05
Abstract: To provide an economical levee reinforcement structure and levee reinforcement method that can improve resistance performance against overflow of a levee and seismic performance.SOLUTION: A structure 10 for reinforcing a levee 14 comprising an embankment body 12 includes a wall body 16 provided in a wall-like shape inside the embankment body 12 from a top end 18 to a predetermined depth in order to maintain a top end height H of the embankment body 12 during external force action including an earthquake and when overflowing, and made of a ground improvement body that is a mixture of a ground material and a cement-based solidifying material. The wall body 16 can stand on its own even if a ground G1 on the inside of the embankment is scoured by overflow, and can maintain the top end height H even if the ground around the embankment 12 sinks due to seismic motion or water surface fluctuation on the outside of the embankment.SELECTED DRAWING: Figure 1
Patent JP-2020101831-A (JP)
Title: Beam angle sensor in virtual/augmented reality system
Inventor: IVAN YEOH
IPC: G02B5/18
Filed: 2020-03-10
Abstract: To provide a virtual image generation system for use by an end user.SOLUTION: A virtual image generation system comprises a projection subsystem configured for generating a collimated light beam, and a display configured for emitting light rays in response to the collimated light beam to display a pixel of an image frame to the end user. The pixel has a location encoded with angles of the emitted light rays. The virtual image generation system further comprises a sensing assembly configured for sensing at least one parameter indicative of at least one of the emitted light ray angles, and a control subsystem configured for generating image data defining a location of the pixel, and controlling an angle of the light beam relative to the display based on the defined location of the pixel and the sensed parameter.SELECTED DRAWING: Figure 3
Patent JP-2021143439-A (JP)
Title: Polyester monofilament and industrial woven fabric
Inventor: YAMAGUCHI TAKAHIRO
IPC: D03D15/20
Filed: 2020-03-12
Abstract: To provide a polyester monofilament which remarkably improves hydrolysis resistance and heat resistance of the polyester monofilament and is suitable as a constituent material of an industrial woven fabric having both excellent hydrolysis resistance and heat resistance over a long period even when used under extremely high temperature and high humidity conditions and in a high temperature environment, and to provide an industrial woven fabric using the same.SOLUTION: A polyester monofilament with its main resin component being a polyester resin, comprises a copper-containing compound and a nitrogen-containing chelate compound. A terminal of the polyester resin contains a hydroxyl group or an unsubstituted phenyl group, and a concentration of the unsubstituted phenyl group at the terminal of the polyester resin is 15 eq/ton or more. The nitrogen-containing chelate compound is a compound having a nitrogen-containing ring structure or a tertiary amine structure.SELECTED DRAWING: None
Patent JP-2021145845-A (JP)
Title: Game machine
Inventor: SASAKI KOJI
IPC: A63F7/02
Filed: 2020-03-18
Abstract: To provide a game machine capable of increasing a taste of a game by using ready-to-win.SOLUTION: A game machine 1 comprises: reporting means for reporting a win/loss determination result by a combination of a plurality of kinds of identification patterns 20 displayed on a display unit 91; and performance execution means for executing a chance performance which indicates one or two or more kinds of identification patterns 20 as chance patterns 25, the identification patterns are preferably selected as ready-to-win patterns forming ready-to-win and the selection thereof is preferable for a player. The chance performance may be executed not only on a scene before ready-to-win is established which is a scene before a ready-to-win establishment branch point for indicating whether the ready-to-win is formed, but also on a scene after ready-to-win is established in which, non-chance patterns 26 which are identification patterns 20 other than the chance patterns 25, are set as the ready-to-win patterns.SELECTED DRAWING: Figure 4
Patent JP-2021150493-A (JP)
Title: Semiconductor storage device
Inventor: OIDE HIROYUKI
IPC: H01L23/522
Filed: 2020-03-19
Abstract: To provide a semiconductor storage device that can be manufactured suitably.SOLUTION: A semiconductor storage device includes a first wire to a fifth wire arranged in a first direction and a plurality of memory cells provided therebetween. The semiconductor storage device further includes a first contact electrode disposed between the first wire and the fifth wire, extending in the first direction, and electrically connected to the first wire and the fifth wire, a second contact electrode disposed between the first contact electrode and the fifth wire, extending in the first direction, and electrically connected to the first wire and the fifth wire, and a third contact electrode disposed between the second contact electrode and the fifth wire, extending in the first direction, and electrically connected to the first wire and the fifth wire. The width of the second contact electrode in a second direction is larger than the width of the first contact electrode in the second direction and is larger than the width of the third contact electrode in the second direction.SELECTED DRAWING: Figure 11A
Patent JP-2021149575-A (JP)
Title: Water governor
Inventor: TAKEBE SHIGEKI
IPC: F16K47/02
Filed: 2020-03-19
Abstract: To prevent abnormal noise from generating when a spring receiver vibrates in such a way as to come in and out of contact with a diaphragm, in a water governor including: a valve seat 31 with a valve hole 31a formed for communicating a primary pressure chamber 301 and a secondary pressure chamber 302; a diaphragm 32 covering a surface of the secondary pressure chamber opposite to the valve seat; a valve body 33 located in the primary pressure chamber so as to face the valve seat; and a coil spring 35 interposed between a spring receiver 34, which engages with a flange portion 331a at the tip of a valve shaft 331 extending from the valve body, and the valve seat 31, the spring receiver being configured to be brought into contact with the diaphragm.SOLUTION: On a surface of a spring receiver 34 opposite to the surface that is in contact with a diaphragm 32, a pocket part 341 is provided so as to include: an end wall part 342 that faces a surface of a flange portion 331a that faces the spring receiver 34; a peripheral wall part 343 surrounding the flange portion; and a bottom wall part 345 that faces a surface of the flange portion 331a facing a valve body 33 and has formed therein a shaft hole 344 through which a shaft portion 331b of a valve shaft 331 passes.SELECTED DRAWING: Figure 1
Patent JP-2021146471-A (JP)
Title: Method for polishing rotor for electric motor and its device
Inventor: HOSOKAI KOJI
IPC: B24B21/00
Filed: 2020-03-19
Abstract: To enable polishing an outer circumferential surface of a rotor having high concentricity with the outer circumferential surface of the rotor and the outer circumferential surface of the shaft, enable suppressing vibration of the rotor with the rotation, enable polishing the outer circumferential surface of the rotor having superior roundness and surface roughness, and enable polishing the outer circumferential surface of the rotor with high accuracy.SOLUTION: A device for polishing a rotor for an electric motor is equipped with: a rotor support mechanism part A with an opposing pair of V-shaped shaft receiving parts capable of rotatably supporting both ends of a shaft S of the rotor R of the electric motor, respectively; a rotational drive mechanism part B with an endless driving belt B1 coming in repression contact with an outer circumferential surface of the rotor and rotating the rotor; a retracting mechanism part C for retracting the rotational drive mechanism part from a drive position K where the driving belt comes in contact with the rotor to the retracted position where the driving belt is separated from the rotor; and a polishing mechanism part D with a polishing tape T for polishing the outer circumferential surface of the rotor.SELECTED DRAWING: Figure 1
Patent JP-2021146647-A (JP)
Title: Printing device and printing processing program
Inventor: TOKUMARU HIROSHI
IPC: B41J3/36
Filed: 2020-03-19
Abstract: To prevent deviation of a printing start position in a printing device which performs printing on an object via a recording head in accordance with body moving operation.SOLUTION: Printing control means performs printing control in accordance with an operation of moving a body. Switching means carries out switching from a printing standby mode in which printing control is not performed to a printing mode in which the printing control is performed, in response to a detection of a moving state of the body.SELECTED DRAWING: Figure 11
Patent JP-2021147922-A (JP)
Title: Slurry shield tunneling machine
Inventor: KINOSHITA SHIGEKI
IPC: E21D9/13
Filed: 2020-03-19
Abstract: To suppress depression of mud content in an auxiliary chamber on a slurry shield tunneling machine.SOLUTION: A slurry shield tunneling machine comprises: a slurry delivery pipe 5 to deliver slurry into a cutter chamber 4; a slurry discharge pipe 6 to discharge slurry and excavated soil from the cutter chamber 4; an auxiliary chamber 11 in which a compressed air and slurry are stored and slurry passes between the cutter chamber 4 and the auxiliary chamber through a pressure regulating piping 13 to reduce change of slurry pressure in the cutter chamber 4; a supply piping 12 that is branched from the slurry delivery pipe 5 and connected to the auxiliary chamber 11; and a discharge piping 18 that extends from the auxiliary chamber 11 and is connected to the slurry discharge pipe 6. The supply piping 12 is connected so as to supply slurry along an inner wall of the auxiliary chamber 11 in plan view.SELECTED DRAWING: Figure 4
Patent JP-2021001870-A (JP)
Title: Thermal analyzer
Inventor: ITO SUSUMU
IPC: G01N25/20
Filed: 2020-03-24
Abstract: To provide a thermal analyzer capable of more accurately grasping thermal change of a sample by comparing change in color information accompanying change in temperature of the sample with a thermal behavior.SOLUTION: A thermal analyzer 100 which has a heating furnace 3 having an opening W and measures a thermal behavior accompanying temperature change of a sample S1 in the heating furnace, and can observe a sample through the opening, comprises: thermal behavior measuring means 81 for measuring thermal behavior; imaging means 90 for imaging image data on the sample in the heating furnace via the opening; storage means 84 for storing the thermal behavior and the image data with respect to temperature; control means 81; and image processing means 82 for generating predetermined color information from the image data. The control means instructs the image processing means to generate color information with respect to a plurality of temperatures, and makes predetermined display means 86 to superimpose and display a plurality of pieces of color information and thermal behavior with respect to temperature.SELECTED DRAWING: Figure 7
Patent JP-2021153140-A (JP)
Title: Substrate-processing method and substrate-processing device
Inventor: AKIYAMA KATSUYA
IPC: H01L21/304
Filed: 2020-03-24
Abstract: To provide a substrate-processing method, by which a process film in the state of holding a removal target can be peeled from a surface of a substrate effectively, and a substrate-processing device.SOLUTION: In a substrate-processing method, a process liquid supplied to a surface of a substrate is solidified or hardened, thereby forming a process film for holding a removal target which is present on the substrate surface on the substrate surface (process film-forming step). A liquid stripper is supplied to the substrate surface, part of the process film is dissolved in the liquid stripper, whereby the process film in the state of holding the removal target is peeled from the substrate surface, and the peeled process film is discharged to outside the substrate (peeling-and-discharging step). A residue-removing liquid is supplied to the substrate surface after the peeling-and-discharging step, whereby the residue of the process film is removed (residue-removing step). The liquid stripper is a mixture solution of an organic solvent and water. The residue-removing liquid is an organic solvent consisting of the same substance as the organic solvent in the mixture solution.SELECTED DRAWING: Figure 8
Patent JP-2021155065-A (JP)
Title: tank
Inventor: IWAMURO MASASUKE
IPC: F02M37/00
Filed: 2020-03-26
Abstract: To provide a tank which stably supplies a reserved liquid even when a liquid level lowers, and even when sloshing occurs.SOLUTION: A tank includes: a tank body in which a pipe is provided in an internal space capable of storing a liquid, and the opening end part of the pipe is arranged in the internal space, and in which an opening part is formed in a bottom part; and a reservoir part which is arranged at the opening part and can reserve the liquid. The reservoir part includes: a lower-half part which is a bottomed cylindrical body and is removably attached to the opening part from below; and an upper-half part which is a cylindrical body penetrating in a vertical direction and is connected to the lower-half part from above. The upper-half part includes, at a position above the opening part, a through-hole which allows communication between the inside and the outside of the cylindrical body of the upper-half part.SELECTED DRAWING: Figure 2
Patent JP-2021154374-A (JP)
Title: Method for manufacturing rivet joint structure, rivet joint structure and automobile components
Inventor: FUJIMOTO HIRONORI
IPC: B23K26/21
Filed: 2020-03-30
Abstract: To provide: a method for manufacturing a rivet joint structure that can provide a structure having high cross tension strength and high tensile shear strength; and a rivet joint structure and automobile components that have high cross tension strength and high tensile shear strength.SOLUTION: A method for manufacturing a rivet joint structure 1 comprises the steps of: overlapping a plurality of members 100 and 100' in which through holes are formed; inserting a metal rivet 110 having a shaft portion 111 into the through holes; and sandwiching the rivet 110 between a pair of electrodes, pressurizing the rivet 110 and energizing the pair of electrodes to generate resistance heat in the rivet 110, so as to deform at least one end of the rivet 110, as well as to expand a part of the shaft portion 111 of the rivet 110 into a space.SELECTED DRAWING: Figure 5