baber/WOPTO huggingface dataset:
Patent JP-2021162518-A (JP)
Title: Measurement tip unit and height gauge
Inventor: FUJITA KAZUKI
IPC: G01B3/20
Filed: 2020-04-02
Abstract: To provide a measurement tip unit and a height gauge, with which it is possible to lighten the time and efforts of a measurer.SOLUTION: A measurement tip unit 6 is used in a height gauge having a slider 35 that moves in the vertical direction. This measurement tip unit 6 comprises an attachment part 61 attached to the slider 35, a measurement tip switching mechanism 62 provided to the attachment part 61, and a plurality of measurement tips 63 held to the measurement tip switching mechanism 62 and mutually differing in type. The measurement tip switching mechanism 62 changes the positions of the plurality of measurement tips 63 relative to the slider 35 and thereby switches the measurement tips 63 arranged at a measurement position.SELECTED DRAWING: Figure 4
Patent JP-2021162008-A (JP)
Title: Suction packing and pump provided with the same
Inventor: KATSURAYAMA TATSUO
IPC: F04D7/04
Filed: 2020-04-03
Abstract: To provide a pump improving maintainability.SOLUTION: A suction packing 40A of a pump 10 has: a rubber seal body part 41 which is mediated between opposed end surfaces of flange connection parts 23, Sj that face each other at a part of a suction port 24 and is in an annular shape put between the opposed end surfaces; an annular protrusion 42 which is formed integrally with the seal body part 41 and protrudes to the side facing the suction port side of the seal body part 41 so that it is positioned between an inner edge step part 25 of the flange connection part 23 and a liner end part 33 with respect to the inner edge step part 25 and the linear end part 33 extending in an axial direction up to a position where it faces the inner edge step part 25 in a radial direction; and a posture holding part 43 which is provided so that it protrudes to an inside of the suction port 24 with respect to an inside end surface of the annular protrusion 42, and is mediated between the outer peripheral surface 33g of the liner end part 33 and an inner peripheral surface 24n of the suction port 24.SELECTED DRAWING: Figure 3
Patent JP-2021165797-A (JP)
Title: Image forming method and image forming apparatus
Inventor: MASUDA MINORU
IPC: G03G9/09
Filed: 2020-04-07
Abstract: To provide an image forming method that can form an image on a resin film.SOLUTION: An image forming method includes: a step of forming electrostatic latent images on electrostatic latent image carriers; a developing step of developing the electrostatic latent images formed on the latent image carriers with at least respective color toners including a yellow toner, a cyan toner, a magenta toner, and a black toner to form toner images; a transfer step of transferring, from the latent image carriers, the toner images in the respective colors in a superimposed manner on the continuous resin films directly or through an intermediate image carrier; and a fixing step of fixing the toner images transferred onto the resin films with a heated roller or belt. The toner contains maleic acid-modified polyolefin having a polypropylene block in a principal chain.SELECTED DRAWING: None
Patent JP-2021085095-A (JP)
Title: Electrolytic copper foil, and electrode and lithium-ion battery including the same
Inventor: HUANG HUEI-FANG
IPC: H01M4/66
Filed: 2020-04-13
Abstract: To provide an electrolytic copper foil, an electrode including the foil, and a lithium-ion battery including the foil, the foil having a drum side and a deposition side on opposite sides to each other, and each of the drum side and the deposition side having a kurtosis (Sku) in a range of 1.8-6.4, an expanded interface area ratio (Sdr) in a range of 0.06%-13%, and a texture aspect ratio (Str) in a range of 0.1-1, whereby the electrolytic copper foil shows an improvement of adhesive strength to an active material with the surface texture of the foil, and thereby shows an improvement of charge/discharge cycle life performance of a lithium-ion secondary battery.SELECTED DRAWING: Figure 1
Patent JP-2020115404-A (JP)
Title: Magnetoresistive sensor
Inventor: ALEXANDRE DE MATOS ANTUNES FERREIRA RICARDO
IPC: G11B5/39
Filed: 2020-04-13
Abstract: To provide a magnetoresistive sensor of which linearity is improved.SOLUTION: A magnetoresistive sensor 100 includes a magnetic sensor layer 104, a magnetic reference layer 108, a tunnel barrier layer 106 between the magnetic sensor layer 104 and the magnetic reference layer 108, and a sensor exchange layer 102 having a layer of antiferromagnetic material. The sensor exchange layer 102 is exchange-coupled with the magnetic sensor layer 104. In addition, a reference exchange layer 110 having the layer of antiferromagnetic material is further provided. The reference exchange layer 110 is exchange-coupled with the magnetic reference layer 108. In addition, the magnetoresistive sensor 100 is configured, in the absence of an external magnetic field, so that an exchange bias that fixes the reference layer 108 exists along a reference direction 112, the exchange bias that fixes the sensor layer 104 exists along a first direction 114 orthogonal to the reference direction 112, and magnetic anisotropy of the sensor layer 104 is parallel to the first direction 114.SELECTED DRAWING: Figure 1
Patent JP-2021169958-A (JP)
Title: Illumination communication system and method for controlling illumination communication system
Inventor: HAYASHI MASAHIRO
IPC: G01S5/16
Filed: 2020-04-15
Abstract: To provide an illumination communication system capable of calculating a position of a mobile body in a simple method without using a navigation signal.SOLUTION: An illumination communication system comprises: a moving optically-communicable mobile body 10; a plurality of illumination communication devices 20A, 20B, and 20C provided in an inspection area so as to enable communication with the mobile body and other illumination communication devices using illumination light; and a control device connected to the plurality of illumination communication devices via a network. The control device comprises: a device position calculation unit 35 that calculates relative positions of the illumination communication devices on the basis of a communication time between a reference illumination communication device and other illumination communication devices and a communication time between the other illumination communication devices among the plurality of illumination communication devices; a communication time calculation unit that calculates a communication time between each of the plurality of illumination communication devices and the mobile body; and a mobile body position calculation unit 34 that calculates a position of the mobile body from the reference illumination communication device on the basis of a position of each of the plurality of illumination communication devices and the communication time calculated by the communication time calculation unit.SELECTED DRAWING: Figure 6
Patent JP-2021171827-A (JP)
Title: Tool holder, processing machine including tool holder and method for processing scroll compressor component using tool holder
Inventor: UMEBACHI YUSUKE
IPC: B23Q11/00
Filed: 2020-04-20
Abstract: To suppress deformation of a tool holder that is used in processing a workpiece to improve dimensional accuracy and surface roughness and further extend a tool life to thereby reduce cost.SOLUTION: A tool holder includes: a holding part 6 to be attached to a processing machine; a circular arc-shaped support part 2 of which hollow cylinder is partially cut out in an axial direction and of which insert attachment part is installed at an end surface in a radial direction; a cutting insert 1001 fixed to the insert attachment part; and a connection part 3 connecting the circular arc-shaped support part 2 to the holding part 6.SELECTED DRAWING: Figure 1
Patent JP-2020112350-A (JP)
Title: Continuous heat treatment furnace
Inventor: TSUJITA HIROKI
IPC: F27D7/06
Filed: 2020-04-20
Abstract: To provide a continuous heat treatment furnace capable of allowing the movement of a piping member associated with the thermal deformation of a muffle without complicating a structure of a thermal insulation wall.SOLUTION: A continuous heat treatment furnace 10 comprises: a cylindrical muffle 11 having a heat treatment space of an object W to be treated formed at the inside and heated from the outside; a piping member 14 connected to the muffle 11; a thermal insulation wall 15 formed with an opening 20 with a size to pass through the piping member 14 and to allow the movement of the piping member 14 associated with the thermal deformation of the muffle 11 and surrounding the outside of the muffle; and a lid body 16 made of a thermal insulation material. The opening 20 is closed by the lid body 16 in a state where an outer surface of the thermal insulation wall 15 is contacted with an inner face side of the lid body 16, and the lid body 16 moves following up the movement of the piping member 14 in a state where the opening 20 is closed.SELECTED DRAWING: Figure 1
Patent JP-2021171121-A (JP)
Title: Game machine
Inventor: UNABARA SHINYA
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: special pattern lottery means capable of holding a special pattern lottery when a predetermined condition is satisfied; special pattern control means for performing control so as to derive a result of a special pattern lottery; special game state control means capable of performing control to a special game state in which variation display of a special pattern is not performed when a special stop mode is derived; game state control means capable of performing control to a game state in which variation display of a special pattern is performed; and performance control means capable of performing control such that a display performance is executed in a predetermined display performance area. The game state control means can perform control to any one of plural game states including a normal game state, and a specific game state that is a game state more advantageous than the normal game state, and allows execution of variation display of a special pattern for a prescribed number of times to be a shift condition. The performance control means can perform control such that a game progress performance involved with progress of a game can be executed in variation display before variation display of a special pattern of a predetermined count.SELECTED DRAWING: Figure 237
Patent JP-2021173621-A (JP)
Title: Display unit and inertia measuring system
Inventor: SATO KENTA
IPC: G01H3/10
Filed: 2020-04-24
Abstract: To provide a display unit that allows a user to easily visually recognize a complicated change in vibration and easily perform analysis.SOLUTION: A display unit 10 comprises a display 11 that displays first two-dimensional display 110 indicating frequencies and spectrum intensities of vibration at the frequencies. In the first two-dimensional display, at least one measured value of a first measured value KX in a first direction, a second measured value KY in a second direction orthogonal to the first direction, and a third measured value KZ in a third direction orthogonal to the first direction and the second direction, and a composite value Co of the first measured value KX, second measured value KY, and third measured value KZ, are displayed in a superimposed manner. In each of the at least one measured value and the composite value, the N-th measured value d1 corresponding to the N-th time, the N+1-th measured value d2 corresponding to the N+1-th time, and m-1 intermediate values d11, d12, and d13 created between the N-th measured value and the N+1-th measured value obtained by dividing the interval between the N-th time and the N+1-th time into m, are continuously displayed in order of the N-th measured value d1, the intermediate values d11, d12, and d13, and the N+1-th measured value d2.SELECTED DRAWING: Figure 5
Patent JP-2021174362-A (JP)
Title: Natural language processing device and natural language processing method
Inventor: HASHIZUME YASUTOMO
IPC: G06F40/56
Filed: 2020-04-28
Abstract: To provide a device and method capable of favorably performing analysis of natural language in a specific technical field in natural language processing for analyzing a question sentence composed of the natural language using a corpus.SOLUTION: In a question and answer system 1 in which a computer of a system operator (a server computer 2: a natural language processing device) and a computer of a system user (client computers 3 to 6) are connected via an electronic communication network 7, the natural language processing device that analyzes natural language in a specific technical field using a corpus uses: a combination of a standard corpus 11 that accumulates standard sentences and a specialized corpus 12 that accumulates sentences more specialized in the specific technical field than the standard corpus as a corpus 10. One of the specialized corpora selected from the plurality of specialized corpora prepared in advance is used as the specialized corpus.SELECTED DRAWING: Figure 1
Patent JP-2020126272-A (JP)
Title: Optical member, light guide member, and manufacturing method for optical member
Inventor: OKI YUJI
IPC: G02B5/00
Filed: 2020-05-08
Abstract: To provide an optical member which can suppress scattering of stray light caused by pigments even when used next to a light guide unit that transmits incident light.SOLUTION: An optical member provided herein is designed to be used next to a light guide unit that transmits incident light in order to dim the incident light, and is made of a silicone resin with a carbon black dispersed therein, where all particles of the carbon black dispersed in a specific region of the silicone resin have short-axis diameters of 2 μm or less.SELECTED DRAWING: Figure 2
Patent JP-2021179016-A (JP)
Title: Manufacturing method of structure using fibers or leather, structure using fibers or leather, coating liquid and coating method
Inventor: MUROKAWA TOSHIHARU
IPC: D06M15/643
Filed: 2020-05-11
Abstract: To provide a structure using fibers or leather, capable of surface modification such as water repellency and oil repellency, and not only exhibiting an effect of the surface modification for an extended period of time but also having excellent light resistance and weather resistance, while applicable to a fiber product and a leather product being a finished product, capable of obtaining high cleaning resistance as to the fiber product and very easy to manufacture with low cost as just one coating is sufficient, and also to provide a manufacturing method thereof.SOLUTION: A manufacturing method of a structure using fibers or leather at least includes a process of coating a surface of the structure using fibers or leather, composed of fibers or leather in a front side thereof at least partially, with a coating liquid containing an organic polysilazane, an inorganic polysilazane, a fluorine coating agent and an inert organic solvent, in which a total density of the organic polysilazane and the inorganic polysilazane is 0.05 mass% or more and 1.00 mass% or less and a density of the fluorine coating agent is 20 mass% or more and 70 mass% or less.SELECTED DRAWING: Figure 1
Patent JP-2021178719-A (JP)
Title: Roller conveyor, reverse-feed prevention device and detection device
Inventor: ABE MIWA
IPC: B65G13/00
Filed: 2020-05-14
Abstract: To provide a roller conveyor capable of increasing work efficiency of carrying-out work of pallets.SOLUTION: A roller conveyor includes a reverse-feed prevention device for preventing reverse feed of a conveyed object. The reverse-feed prevention device includes: an upper abutment part abutting onto a conveyed object fed reversely under a standby state; and a lower abutment part abutting onto a stationary object when the upper abutment part abuts onto a conveyed object being fed reversely.SELECTED DRAWING: Figure 1
Patent JP-2020116471-A (JP)
Title: Game machine
Inventor: KANO TATSUYOSHI
IPC: A63F7/02
Filed: 2020-05-15
Abstract: To provide a game machine capable of enhancing attention degree of players to games.SOLUTION: The game machine includes: a main display device for variably displaying a plurality of symbols; and a main control device for starting a variable display of symbols in the main display device by controlling the main display device, and finally performing a stop display of a specific symbol combination in the main display device. The main display device includes: a main display part 45 for displaying a result of an inner lottery performed in the main control device as a stopped result; and a presentation display part 47 disposed so as to be adjacent to the main display part 45, and notify players of a game state of the game machine by a cooperation with the main display part 45. The game machine starts a variable display of symbols in the presentation display part 47 by controlling the presentation display part 47, and finally performs a stop display of a specific symbol combination in the presentation display part 47.SELECTED DRAWING: Figure 44
Patent JP-2021180765-A (JP)
Title: Magnetic resonance imaging device and control program of the same
Inventor: Ikegawa ayaka
IPC: A61B5/055
Filed: 2020-05-19
Abstract: To prevent an imaging failure of a positioning image due to a difference in positions of subjects arranged in an inspection space and sizes of the subjects, and prevent the inspection time extension following that.SOLUTION: A magnetic resonance imaging device automatically executes pre-scanning for properly setting an imaging position of the positioning imaging prior to the positioning imaging and the main imaging of an MRI device, and detects a region (extension of an inspection portion) where the inspection portion of a subject exists by using the measurement data. By using the detected extension of the inspection portion, the device can decide the subsequent imaging position and calculate a scan parameter used in the imaging.SELECTED DRAWING: Figure 4
Patent JP-2021184418-A (JP)
Title: Board processing device and board processing method
Inventor: UEMURA TOMOHIRO
IPC: H01L21/304
Filed: 2020-05-21
Abstract: To control the mixing ratio of each treatment liquid in a mixed liquid in which a plurality of treatment liquids are mixed with high accuracy.SOLUTION: A board processing device includes at least one mixing unit for producing a mixed liquid by mixing a first treatment liquid supplied from a first source and a second treatment liquid supplied from a second source, and a determination unit for determining whether a first rising flow rate exceeds a first threshold value and whether a second rising flow rate exceeds a second threshold value.SELECTED DRAWING: Figure 5
Patent JP-2021184660-A (JP)
Title: Rotary electric machine
Inventor: ASARI Tsukasa
IPC: H02K1/14
Filed: 2020-05-21
Abstract: To provide a rotary electric machine capable of suppressing reduction of torque.SOLUTION: A rotary electric machine 1A comprises: a substantially cylindrical or substantially columnar rotor 10 which is configured to be freely rotatable; and a substantially annular stator 13 which is disposed in a radial direction of the rotor and encloses a rotation axis center of the rotor. The stator includes a plurality of stator units 14-16 stacked in an axial direction of the rotor and each of the plurality of stator units includes: a coil which is wound around the rotation axis center in a substantially annular form; a stator core which is provided to enclose the coil; and one or more claw magnetic poles protruding in the radial direction of the rotor from each of both ends of the stator core in an axial direction to the rotor. The rotor includes a magnet 12 opposed to at least a portion of any claw magnetic pole of the stator in the radial direction at a predetermined rotation position, and at least one of magnet ends of the magnet in the axial direction protrudes from all the claw magnetic poles of the stator in the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2021183397-A (JP)
Title: Image forming device
Inventor: IMAOKA KUNIO
IPC: G03G21/00
Filed: 2020-05-22
Abstract: To provide an image forming device configured so that starting of a maintenance mode can be appropriately controlled at low cost.SOLUTION: An image forming device 100 has a normal mode for image formation processing and a maintenance mode for maintenance service processing, and comprises input parts 41-43, a receiving part 51 and a starting part 52. The input parts 41-43 input a plurality of operations from the outside. The receiving part 51 receives an instruction on the basis of a specific combination of the plurality of operations inputted by the input parts 41-43. The starting part 52 starts the maintenance mode when the receiving part 51 receives the instruction. The input parts 41-43 are used for the maintenance mode not exclusively.SELECTED DRAWING: Figure 3
Patent JP-2021183512-A (JP)
Title: Packing bag
Inventor: TANAKA TSUTOMU
IPC: B65D88/22
Filed: 2020-05-22
Abstract: To provide a packing bag with which heavy materials can be safely transported by helicopter or the like and can be easily attached to and detached from the materials.SOLUTION: The packing bag is made of a sheet material, has a hollow portion for holding an object to be packed inside, and includes: a bag main body 2 for covering an entire surface of the object to be packed; an opening 3 for putting in and taking out the object to be packed in the hollow portion of the bag main body 2; an opening and closing tool 4 for opening and closing the opening; and a belt 5 fixed at a body portion of the bag main body 2 and only to an outer bottom surface 2a1 of the bag main body 2, in which the belt 5 is wound in one-round-turn around a peripheral side surface of the bag main body 2 in a state where the object to be packed is kept inside the bag main body 2.SELECTED DRAWING: Figure 1
Patent JP-2021186977-A (JP)
Title: Gravure printing method, gravure printer, and method of manufacturing laminated ceramic electronic component
Inventor: NAYA TADAKUNI
IPC: H01G4/30
Filed: 2020-05-25
Abstract: To provide a gravure printing method capable of evaluating properly printability during mass production without generating missing print, even when performing high-speed printing using a printing plate.SOLUTION: While using a gravure printer including a printing plate, a transfer roller, a doctor blade arranged on the furthermore front in a moving direction than the transfer roller, and a preliminary blade arranged on the furthermore front in the moving direction than the doctor blade, a conductive paste is applied onto the surface of the printing plate in advance by using the preliminary blade, and then, the doctor blade and the transfer roller are moved, and the conductive paste is printed on a dielectric sheet.SELECTED DRAWING: Figure 2
Patent JP-2021188625-A (JP)
Title: Hydrogen utilization method and hydrogen utilization system
Inventor: SAKAGUCHI KATSUNORI
IPC: C01B6/21
Filed: 2020-05-25
Abstract: To provide a hydrogen utilization method and a hydrogen utilization system capable of improving storage efficiency while lowering a hurdle of a storage facility and of enhancing efficiency of hydrogen utilization.SOLUTION: A hydrogen utilization system 1 uses hydrogen as an energy source. The hydrogen utilization system includes: a hydrogenation device 2 generating a hydrogen compound that is a solid at normal temperature and normal pressure (for example, sodium borohydride); a dehydrogenation device 3 dehydrogenating the hydrogen compound to generate hydrogen; a first vessel 4a configured to be capable of accommodating the hydrogen compound; and a second vessel 4b configured to be capable of accommodating a dehydrogenation compound generated through the dehydrogenation (for example, sodium metaborate).SELECTED DRAWING: Figure 1