baber/WOPTO huggingface dataset:
Patent JP-2022148040-A (JP)
Title: Partial discharge detection apparatus, and partial discharge detection method
Inventor: TANAKA HIROYUKI
IPC: G01R31/12
Filed: 2021-03-24
Abstract: To achieve a partial discharge detection apparatus that enhances detection accuracy, surely detects a partial discharge in which reproducibility is unstable, and accurately detects an occurrence part of the partial discharge to identify the part thereof.SOLUTION: A partial discharge detection apparatus comprises: an application device 2 that gives a coil of a tested object 1 a high AC voltage of a sine wave as an applied voltage: an electric current probe 3 that detects an electric current due to the applied voltage; a cover 4 that seals the tested object 1; an ozone sensor 5 that detects ozone density inside the cover 4; an antenna 6 that detects an electromagnetic wave to be radiated from the tested object 1; a drive unit 7 that causes an angle of the antenna 6 or a position thereof to change; and a power meter 8 that performs spectrum processing of a received signal detected by the antenna 6. The partial discharge detection apparatus is configured to perform detection of a partial discharge based on a detection value of at least one of the electric current probe 3 and the ozone sensor 5, cause the angle of the antenna 6 or the position thereof to change, detect the angle or position in which an output value of the power meter 8 is maximum, and identify a partial discharge occurrence spot.SELECTED DRAWING: Figure 1
Patent JP-2021192223-A (JP)
Title: Method and apparatus for labeling object, electronic device, computer readable storage medium and computer program
Inventor: ZHANG SHANGXIN
IPC: G06T7/00
Filed: 2021-03-26
Abstract: To provide a method and an apparatus for labeling an object of reducing a burden on manual work without needing to manually adjust a labeling frame, an electronic device, a computer readable storage medium, and a computer program.SOLUTION: A method includes the steps of: acquiring a labeling object image including a target object; determining positional information on the target object by a previously trained first detection model and the labeling object image; determining a size of a labeling frame adaptable to the target object by the positional information and a predetermined labeling frame size set; and labeling the target object using a labeling frame according to the determined size.SELECTED DRAWING: Figure 2
Patent JP-2022151082-A (JP)
Title: paper container
Inventor: TAKEGUCHI SHIRO
IPC: B65D5/20
Filed: 2021-03-26
Abstract: To provide a paper container capable of preventing a worker from stacking a blank sheet before assembly in a wrong direction.SOLUTION: A paper container is a paper container assembled from a paper blank sheet and has a bottom surface part, a side surface part and a flange part. The bottom surface part is formed in an octagonal shape having a pair of long sides, a pair of short sides, and two pairs of corner sides in a planar view. The side surface part is composed of a pair of long side surface parts rising from the pair of long sides, a pair of short side surface parts rising from the pair of short sides, and two pairs of corner side surface parts rising from the two pairs of corner sides. The flange part includes a pair of long flange parts connected to the pair of long side surface parts, a pair of short flange parts connected to the pair of short side surface parts, and two pairs of corner flange parts connected to the two pairs of corner side surface parts, and forms the upper surface of the paper container. At least one of the corner flange parts has a marker part having a shape different from that of the other corner flange part.SELECTED DRAWING: Figure 3
Patent JP-2022152482-A (JP)
Title: Ink, image formation device, and image formation method
Inventor: TOMURA TATSUYA
IPC: C09D11/32
Filed: 2021-03-29
Abstract: To provide an ink capable of forming an image that holds high gloss, has improved shelf life, has uneven chromaticity, and shows a metallic color with reduced yellowness.SOLUTION: An ink contains silver particles and a dye. The silver particles have an average particle size of 100 nm or less. The dye has an absorption maximum wavelength of 600 nm or more and 680 nm or less. The content of the dye is 0.01 mass% or more and less than 0.1 mass% relative to the total mass of the ink.SELECTED DRAWING: None
Patent JP-2022153136-A (JP)
Title: Low-hydrogen iron-powder coated arc welding rod
Inventor: KOMATSU MISAKO
IPC: B23K35/365
Filed: 2021-03-29
Abstract: To provide a low-hydrogen iron-powder coated arc welding rod for 780 MPa class high-strength steel, the welding rod having good welding workability and being capable of providing a weld metal with appropriate strength and low-temperature toughness.SOLUTION: A low-hydrogen iron-powder coated arc welding rod contains Mn: 2.5-5.0%, Ni: 7.5-13.5%, Mo: 0.3-1.3%, Si: 2.0-5.0%, SiO2 conversion value of Si oxides: 4.0-7.5%, Ti: 0.2-2.0%, TiO2 conversion value of Ti oxides: 2.0-5.0%, metal carbonates: 30-50%, metal fluorides: 6-16%, Al2O3 conversion value: 2.0% or less, MgO conversion value: 0.8% or less, total of Na and K conversion values: 1.5-3.0%, and Fe: 10-25%, by %mass to the total mass of the coating material, and is characterized in that the coating is performed at a coverage rate of 25-40%.SELECTED DRAWING: None
Patent JP-2022153905-A (JP)
Title: Manufacturing method of optical waveguide device
Inventor: YAMAGUCHI SHOICHIRO
IPC: G02F1/377
Filed: 2021-03-30
Abstract: To suppress variations of light propagation characteristics of an optical waveguide before and after the formation of an electrode for mounting when an optical waveguide device including the optical waveguide and the electrode for mounting is manufactured.SOLUTION: An optical waveguide device is manufactured which comprises: an optical waveguide substrate 3; an optical waveguide 10 provided on a principal surface 3a of the optical waveguide substrate 3; and electrodes 6A, 6B for mounting provided on the principal surface 3a of the optical waveguide substrate 3. A buffer layer is formed on the principal surface 3a of the optical waveguide substrate 3. The buffer layer is then removed in an electrode formation area E of the optical waveguide substrate 3 to expose the principal surface and leave the buffer layer on the optical waveguide 10. A metal layer 12 is provided on the buffer layers on the principal surface of the electrode formation area E of the optical waveguide substrate 3 and on the optical waveguide 10. Resist 13 is formed on the metal layer 12 at least in the electrode formation area E. The metal layer 12 and the buffer layer on the optical waveguide 10 are then removed. The resist 13 is removed in the electrode formation area E to thereby expose the electrodes 6A, 6B for mounting.SELECTED DRAWING: Figure 5
Patent JP-2022155189-A (JP)
Title: Manufacturing method for stator
Inventor: IOKAWA TORU
IPC: H02K3/04
Filed: 2021-03-30
Abstract: To provide a manufacturing method for a stator capable of suppressing the wear of a clamp.SOLUTION: A plurality of coils 2 having end portions 21 is arranged on a stator core 1 so that the end portions 21 are adjacent to each other. The end portions 21 adjacent to each other are then sandwiched and welded together by a clamping unit 3 having a contact portion 31 including at least one metal selected from the group consisting of chromium, molybdenum, tungsten, nickel, palladium, and platinum.SELECTED DRAWING: Figure 2
Patent JP-2022156807-A (JP)
Title: Building extension method
Inventor: IMAHASHI YURINA
IPC: E04G23/02
Filed: 2021-03-31
Abstract: To provide a building extension method excellent at workability with which the number of exterior wall panels to be removed can be reduced as much as possible when constructing an extension part below a girth in an existing building where the outer wall panels protrude in front of the girth located therebelow.SOLUTION: Provided is a building extension method for removing a part of an outer wall 110 of a multi-story existing building 100 and extending it. The existing building 100 has outer wall panels 40A, 40B on an upper floor and a lower floor, respectively. The outer wall panel 40A on the upper floor protrudes in front of a girth 10A between the upper and lower floors. When carrying out extension on the outdoor side of the lower floor of the existing building 100, there are a process A of exposing a part of the girth 10A by cutting the outer wall panels 40A at least halfway in a height of the girth 10A of the outer wall panel 40A on the upper floor and reinforcing a cut part 40a, and a process B of connecting a ceiling beam 90 to the exposed girth 10A so as to construct an extension part 200.SELECTED DRAWING: Figure 7
Patent JP-2022157810-A (JP)
Title: Support sheet, composite sheet for resin film formation, kit, and manufacturing method of chip with resin film
Inventor: TANAKA YUYA
IPC: C09J7/38
Filed: 2021-03-31
Abstract: To provide a support sheet capable of eliminating the influence of slackness of a manufacturing processing sheet due to heating and cooling and improving the recognition of a chip of a pickup device, a composite sheet for resin film formation and a kit including the support sheet and a resin film forming layer, and a manufacturing method of a chip with a resin film.SOLUTION: A support sheet (10) is used for heating a workpiece or chips obtained by dividing the workpiece. In the support sheet (10), when a support sheet (10) having a sample size: 20 mm long and 5 mm wide is subjected to a thermo-mechanical analysis (TMA) in a tensile mode in either a machine direction (MD) or perpendicular direction (CD), an amount of displacement (A130) at 130°C is 500 μm or less, and an average displacement (A23→130) per 1°C when the temperature is raised from 23°C to 130°C is smaller than an absolute value (|B130→50|) of an average displacement amount per 1°C at slow cooling from 130°C to 50°C.SELECTED DRAWING: Figure 1
Patent JP-2021104367-A (JP)
Title: Medical stopcock
Inventor: NAKAGAMI HIROYUKI
IPC: A61M39/22
Filed: 2021-04-01
Abstract: To provide a medical stopcock that hardly causes congestion of a drug solution within conduits.SOLUTION: A medical stopcock is provided with: a cylindrical body 101; a first conduit 111, a second conduit 112 and a third conduit 113 that are connected to sides of the body 101; and a columnar stopper 102 capable of rotating relative to the body 101, where an external peripheral surface of the stopper is supported by an internal peripheral surface of the body 101. The third conduit 113 has a partition wall 133 for dividing the inside of the third conduit 113. The stopper 102 has a groove part 121 provided to the external peripheral surface thereof. The first conduit 111 and the second conduit 112 are connected by a third passage 127 formed by an external peripheral surface of the partition wall 133 and an inside wall surface of the inside of the third conduit 113, and a fourth passage formed by the groove part 121 and an inside wall surface of the body 101 when the stopper 102 is in a first position.SELECTED DRAWING: Figure 2
Patent JP-2022161073-A (JP)
Title: Laser processing device
Inventor: OMACHI OSAMU
IPC: B23K26/064
Filed: 2021-04-08
Abstract: To provide a laser processing device that can process various work-pieces without replacing diffraction optical elements.SOLUTION: A laser processing device comprises a laser beam irradiation unit that irradiates a work-piece with a laser beam. The laser beam irradiation unit comprises: a laser oscillator; a condensing lens that collects the laser beam emitted from the laser oscillator; a first diffraction optical element that is arranged between the laser oscillator and the condensing lens and branches a laser beam; and a second diffraction optical element that is arranged between the laser oscillator and the condensing lens and forms a laser beam into a predetermined shape.SELECTED DRAWING: Figure 3
Patent JP-2022163389-A (JP)
Title: embossing device
Inventor: MOTEGI YUICHI
IPC: B21D22/02
Filed: 2021-04-14
Abstract: To improve a conventional embossing device which is so constituted that a holding body is oscillated by a cam member constructed along the outer periphery of a turret.SOLUTION: In an embossing device 1 which applies an embossing to a boiler drum 100 by an inner shaping mold 11 and an outer shaping mold 12 synchronously rotating, when a base 8 slides in a direction adjacent to the inner shaping mold 11 and the inner shaping mold 11 is inserted into the inside of the boiler drum 100, a cam member 92 which is rotated due to sliding of a slide member 90 on the base 8 acts on a cam follower 71 disposed in a holding part 7, and the holding part 7 is oscillated in a direction of pushing the boiler drum 100 to the inner shaping mold 11.SELECTED DRAWING: Figure 6
Patent JP-2022166638-A (JP)
Title: game machine
Inventor: FURUHASHI KAZUHIRO
IPC: A63F7/02
Filed: 2021-04-21
Abstract: To provide a game machine in which a new opportunity is introduced to increase game balls except through a big win game.SOLUTION: If a normal symbol is a winning-result of a lottery while in a state in which a shift is made into a ball-entrance facilitated state, a normal electric accessory is kept in an open state till a predetermined condition is satisfied, and the ball-entrance facilitated state is temporarily terminated after the normal electric accessory is made into the open state. Further, in a variation of special symbols after the normal electric accessory is made into the open state, whether or not to make a re-shift into the ball-entrance facilitated state is decided by a lottery. If it is determined to make a re-shift into the ball-entrance facilitated state, the re-shift into the ball-entrance facilitated state is configured to be made.SELECTED DRAWING: Figure 23
Patent JP-2022167300-A (JP)
Title: Electronic apparatus and accessory
Inventor: TAKAI JUNJI
IPC: H04N5/232
Filed: 2021-04-23
Abstract: To perform data communication with good responsiveness between an accessory and an electronic apparatus.SOLUTION: An accessory 200 is detachably and communicably attached to an electronic apparatus 100. The accessory includes accessory processing means 201 for making a communication request to the electronic apparatus and transmitting information about a factor of the communication request. The accessory processing means notifies the electronic apparatus by a first communication method of information corresponding to a use communication method used for communication of the information about the factor, of the first communication method and a second communication method different from the first communication method.SELECTED DRAWING: Figure 1
Patent JP-2022170602-A (JP)
Title: Vehicular storage box
Inventor: OKUMURA TAKAO
IPC: B60R7/04
Filed: 2021-04-28
Abstract: To improve workability of assembly, in which a spring member is engaged with an engagement groove of a door member, without increasing the size of a guide part of the door member.SOLUTION: A vehicular storage box includes: a storage member forming a storage space and having an opening; a door member which opens or closes the opening; and a spring member which is disposed between the storage member and the door member and generates a biasing force for biasing the door member in a closing direction in which the door member closes the opening. The storage member has a spring support part which supports one end part of the spring member. The door member has: a guide part protruding from a body part of the door member in a direction opposite to a direction in which the biasing force of the spring member acts; and an engagement groove which is provided on a surface of the guide part and engages with the other end part of the spring member. The guide part has a step part which is provided on a rear surface opposing the surface and hooks on a predetermined portion of the spring member to position the spring member in a process that assembly work, in which the other end part of the spring member is engaged with the engagement groove, is conducted.SELECTED DRAWING: Figure 5
Patent JP-2022172518-A (JP)
Inventor: MATSUKAWA NAOYA
IPC: H04W28/02
Filed: 2021-05-06
Abstract: 【課題】 中央装置が収集するアップリンク情報の欠損を防止する。【解決手段】 本開示の一態様に係る装置は、通信路にモバイル回線を含む上位側伝送方式により中央装置と通信し、通信路として有線媒体を用いる下位側伝送方式により交通信号制御機と通信する中継装置であって、前記上位側伝送方式に基づく信号処理を実行する上位側送受信部と、前記下位側伝送方式に基づく信号処理を実行する下位側送受信部と、前記上位側送受信部から前記下位側送受信部に下りフレームを中継し、前記下位側送受信部から前記上位側送受信部に上りフレームを中継する通信制御部と、前記上りフレームに含まれるアップリンク情報の記憶領域を有する記憶部と、を備える。前記通信制御部は、前記モバイル回線の通信断を検出した場合に、前記アップリンク情報を前記記憶部に記憶させ、前記モバイル回線の通信復旧を検出した場合に、前記記憶部が記憶する前記アップリンク情報を含む上りフレームを前記上位側送受信部に出力する。【選択図】 図５
Patent JP-2022172683-A (JP)
Title: Spherical body driving device
Inventor: NISHII FUMIYA
IPC: B60B33/08
Filed: 2021-05-06
Abstract: To provide a spherical body driving device that can suppress stress concentration from occurring to enhance fatigue strength.SOLUTION: A spherical body driving device 10 comprises a spherical body 17 in which a first opening part 81 and a second opening part 82 which are point-symmetric with a center point O are formed. The spherical body 17 rotates with a first rotary axis line 50 including the center point O, a second rotary axis line 70 and a third rotary axis line 90 as centers. The first rotary axis line 50 is parallel to a ground contact surface of the spherical body 17 and an X0 axial direction. The second rotary axis line 70 crosses the first rotary axis line 50 at a first eccentric angle β, at the center point O. The third rotary axis line 90 crosses the second rotary axis line 70 at a second eccentric angle α, at the center point O. An angle of the sum of the first eccentric angle β and the second eccentric angle α is an acute angle.SELECTED DRAWING: Figure 4
Patent JP-2021119304-A (JP)
Title: Scrubber and EGR unit
Inventor: HOSONO TAKAMICHI
IPC: F02M26/29
Filed: 2021-05-13
Abstract: To provide a scrubber that has a simple structure but can suppress growth of scum.SOLUTION: A scrubber for cleaning an exhaust gas using cleaning liquid includes: a gas-liquid contact part where an exhaust gas and the cleaning liquid come into contact with each other; a water storage part for storing the cleaning liquid falling from the gas-liquid contact part; and a cover member for covering the water storage part except for a predetermined communication region.SELECTED DRAWING: Figure 2
Patent JP-2022175785-A (JP)
Title: Vibration determination system, vibration determination method, and vibration determination program
Inventor: HORIUCHI KENJI
IPC: B61K9/08
Filed: 2021-05-14
Abstract: To provide a vibration determination system that can determine a vibration caused by a rail joint.SOLUTION: A vibration determination system 1 comprises a vibration information acquisition unit 10 and a specific vibration determination unit 11. The vibration information acquisition unit 10 acquires information about the vibrations detected by a plurality of vibration sensors 21, 22, 23, and 24 arranged on unit rails different from each other among a plurality of unit rails 61, 62, 63, and 64. The specific vibration determination unit 11 determines a specific vibration that is a vibration caused by joints 81 and 82 between the unit rails, based on a comparison result that is a result of the comparison between the pieces of information, acquired by the vibration information acquisition unit 10, about the vibrations detected by the plurality of vibration sensors 21, 22, 23, and 24.SELECTED DRAWING: Figure 3
Patent JP-2021122027-A (JP)
Title: Manufacturing method of anisotropic conductive film and anisotropic conductive film
Inventor: NISHIMURA JUNICHI
IPC: H01R43/00
Filed: 2021-05-20
Abstract: To provide a manufacturing method of an anisotropic conductive film and a filler placement film that can reduce manufacturing costs.SOLUTION: A manufacturing method of an anisotropic conductive film includes a holding step in which conductive particles of a plurality of particle diameters are supplied onto a member having a plurality of apertures, and the conductive particles are retained in the apertures. The ratio of the opening diameter of the apertures to the particle diameter of the conductive particles is 1.1 to 2.0. A manufacturing method of a filler placement film includes a holding process in which filler of a plurality of particle diameters is supplied onto a member having a plurality of openings, and the filler is retained in the openings. The ratio of the opening diameter of the apertures to the particle diameter of the filler is 1.1 to 2.0.SELECTED DRAWING: Figure 1
Patent JP-2022008111-A (JP)
Title: Film roll manufacturing method
Inventor: ISHIKAWA YUNA
IPC: B65H18/00
Filed: 2021-05-25
Abstract: To provide a film roll manufacturing method which can suppress foreign matters from adhering to an end part in a width direction of a film roll.SOLUTION: The film roll manufacturing method has a cutting step of cutting a conveyed film in parallel to a longitudinal direction. When the conveyed film cut in the cutting step is defined as a conveyed film A and a region in which a distance from an end part in a width direction is 100 nm or less in the conveyed film A is defined as a region B, dust removal of the region B is performed at least before the conveyed film A contacts a first conveyed roll.SELECTED DRAWING: None
Patent JP-2022071810-A (JP)
Title: Game program, game method and server
IPC: A63F13/79
Filed: 2021-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a game program and the like allowing a user to easily select a plurality of same types of cards, items, etc. more than ever and improving taste of a game. 
     SOLUTION: A game program causing a processor of a server providing a game to a terminal device used by a user, to execute the steps of: storing each of a plurality of game medium parameters and at least one first game medium associated with each other; determining the number of game medium parameters to be assigned according to a request of the user; determining the number of first game media to be acquired by the user according to the number of assigned game medium parameters; storing the number of first game media acquired by the user associated with the user; and displaying the number of the first game media acquired by the user. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022182550-A (JP)
Title: Footprint measurement system and method
Inventor: ARAYAMA MOTOHIDE
IPC: A43D1/06
Filed: 2021-05-28
Abstract: To provide a footprint measurement system and method which can calculate an index for selecting a ready-made shoe that fits the rear part shape of a foot.SOLUTION: Footprint measurement systems 10, 11 include: (a) input reception parts 24, 46 which receive input of 3D data 23 for indicating the three dimensional shape of a foot 6; and (b) feature parameter calculation parts 26, 48 which calculate feature parameters 27, 49 of the foot 6 based on 3D data 25, 47. The feature parameter calculation parts 26, 48 include a distance calculation part 30 which calculates a distance L2 in a foot length direction between a projection point P1 that projects most in a heel range H1 and a regression point P2 that retreats most in an Achilles tendon range H2, concerning the rear part of the foot 6 viewed in a lateral direction.SELECTED DRAWING: Figure 1