baber/WOPTO huggingface dataset:
Patent JP-2022018242-A (JP)
Title: Operation management method and system for railroad vehicle
Inventor: FUJITA YOSHIZO
IPC: B61L27/00
Filed: 2020-07-15
Abstract: To provide a position detection method and device and an operation management system and method capable of surely detecting a position of a railroad vehicle even under a special environment such as transportation of molten iron.SOLUTION: An operation management system 1 includes: an on-vehicle device 10 installed on a power vehicle 2 traveling on an exclusive track RL; and a central control device 50 communicating with the on-vehicle device and controlling the operation of the power vehicle. The on-vehicle device includes: a position measuring unit 12 acquiring measured position information of the power vehicle based on a radio wave signal transmitted from an artificial satellite GS; and a position acquisition unit 13 acquiring position information in a non-contact manner from a position identification device 30 when traveling over the position identification device installed on the exclusive track RL, wherein a vehicle position on the exclusive track RL is specified based on the measured position information and the position information, and vehicle body information of the power vehicle is transmitted to the central control device together with the specified vehicle position of the power vehicle. A monitoring device 54 of the central control device generates operation management information provided for managing the operation of the power vehicle based on the vehicle position and the vehicle body information.SELECTED DRAWING: Figure 1
Patent JP-2021057018-A (JP)
Title: Information input device and matching system
Inventor: ABIRU MASAHIKO
IPC: G06F13/00
Filed: 2020-07-16
Abstract: To provide an information input device capable of increasing the reliability of information provided (input or the like) by a user, and a matching system capable of matching among a plurality of users (for example, a buyer and a seller) at the time of acquiring another company, forming a tie-up with another company, transferring a business, transferring a company, or the like based on information of which the reliability is increased by the information input device.SOLUTION: An information input device (information input unit 5a) communicates with a first information terminal 1 used by a first user 21a and takes in first predetermined information provided by the first user 21a from the first information terminal 1. The information input device includes a reliability increasing unit 4e that increases the reliability of the first predetermined information provided by the first user 21a by interactively exchanging with the first information terminal 1 in real time when taking in the first predetermined information from the first information terminal 1.SELECTED DRAWING: Figure 1
Patent JP-2022019160-A (JP)
Title: Holding jig for l-shaped tube body
Inventor: DEN HYUN BIN
IPC: B23Q3/06
Filed: 2020-07-17
Abstract: To provide a holding jig capable of efficiently processing both end parts of an L-shaped tube body.SOLUTION: A holding jig holds an L-shaped tube body W having an axis bent at an angle θ, and comprises: a base body 10 to be attached to a machine tool; a rotary holding body 20 to be relatively rotatably installed on the base body 10; and a clamp mechanism 14 for fixing the rotary holding body 20 to the base body 10. The base body 10 has an installation surface 11a, and an inclined plane 12a inclined at an angle of (90°-θ/2) to an axis orthogonal to the installation surface 11a. The rotary holding body 20 is rotatably held on the inclined plane 12a of the base body 10 while centering at an axis orthogonal to the inclined plane 12a. The rotary holding body 20 has a holding mechanism 25 which holds the tube body W in an attitude such that a bent part of the tube body W lies close to the inclined plane and in an attitude such that a plane including the axis of the tube body W is orthogonal to the inclined plane 12a and the axis of one end part is orthogonal to the installation surface.SELECTED DRAWING: Figure 1
Patent JP-2022021195-A (JP)
Title: Radio communications system and radio communication method
Inventor: KUNO NOBUAKI
IPC: H04B7/0413
Filed: 2020-07-21
Abstract: To suppress reduction of a communication capacity even if a distance between transmission and reception is changed.SOLUTION: A radio communications system performing LOS-MIMO communication is provided in which at least one of a transmission station and a reception station includes a plurality of antenna elements, and at least one of the stations can be moved, the radio communications system includes: a distance information acquisition unit that acquires distance information indicating a distance between the transmission station and the reception station; a communication capacity calculation unit that calculates a communication capacity between the transmission station and the reception station in each combination of antenna elements having a different interval in which each antenna element is arranged by using the distance information acquired by the distance information acquisition unit; a selection unit that selects the combination of the antenna elements in which the communication capacity calculated by the communication capacity calculation unit becomes the maximum; and a control unit that performs control so that the transmission station and the reception station performs the LOS-MIMO communication using the combination of the antenna elements selected by the selection unit.SELECTED DRAWING: Figure 3
Patent JP-2022021358-A (JP)
Title: Manufacturing method of electric wire with terminal and manufacturing apparatus of them
Inventor: SATO KEI
IPC: H01R4/02
Filed: 2020-07-22
Abstract: To suppress loosing of an element wire without providing a workmanship for preventing a looseness of the element wire on a terminal metal fitting.SOLUTION: A manufacturing method of an electric wire with a terminal, includes: an electric wire installation step of inserting a core wire exposed part 513 of a terminal of an electric wire 510 between a bottom part 541 and an inner wall surface 542b in each piece part of a terminal metal fitting 520 having a core wire connection body 540 formed by a pair of piece parts 542 projected from both ends of the bottom part; an electric wiring pressing step of pressing the core wire exposure part from a free end 542a side of each piece part with a pressing fixture 20 formed by a laser beam penetration material having a melting point higher than each melting point of the core wire exposed part and the core wire connection body, and pressing the core wire exposed part to the inner wall surface 541a of the bottom part with the pressing fixture; a fusing step of irradiating the core wire exposed part with a laser beam LB via the pressing fixture from the free end side of each piece part until the core wire exposed part is fused; and a fastening step of stopping the irradiation of the laser beam and removing the pressing fixture, and adhering the core wire exposed part to the core wire connection body while fixing the core wire exposed part to be melted with the laser beam.SELECTED DRAWING: Figure 1
Patent JP-2020186472-A (JP)
Title: Lubricant for powder metallurgy and metal powder compositions containing the lubricant
Inventor: YANNIG THOMAS
IPC: C10M105/68
Filed: 2020-07-22
Abstract: To provide a lubricant capable of suppressing contamination to parts during sintering and contamination caused by exhaust fumes of a sintering furnace.SOLUTION: There is provided a particulate composite lubricant for powder metallurgy comprising: first discrete particles comprising at least about 90 wt% of a fatty primary monoamide wax, being substantially free of fatty bisamide wax, and being at least partially coated with metal oxide nanoparticles; and second metal-stearate free discrete particles comprising a fatty bisamide wax. A particulate composite lubricant for powder metallurgy can comprise: a montanic acid ester wax; and at least one fatty amide wax comprising at least one of a fatty monoamide wax and a fatty bisamide wax.SELECTED DRAWING: None
Patent JP-2021159071-A (JP)
Title: Heat ray shielding curtain
Inventor: FUJIWARA SEIJI
IPC: A01G9/24
Filed: 2020-08-04
Abstract: To provide a technique capable of suppressing impact caused by a situation in which, a ceiling curtain itself becomes a heat generation source.SOLUTION: There is provided a heat ray shielding curtain for controlling solar radiation into an indoor environment by an open/closed state, the heat ray shielding curtain comprises: a heat ray shielding layer having a heat ray shielding performance for absorbing or reflecting light in an infrared region in solar light; and a heat ray non-shielding material which is provided at a first end which is an inside position from a first side of the heat ray shielding curtain by a prescribed dimension, and has no heat ray shielding performance.SELECTED DRAWING: Figure 5
Patent JP-2022030070-A (JP)
Title: Image processing apparatus and image processing method
Inventor: SAEKI RYOTA
IPC: G03G15/20
Filed: 2020-08-06
Abstract: To provide an image processing apparatus and an image processing method that can simplify a configuration of the apparatus.SOLUTION: An image processing apparatus of an embodiment has an image forming unit, a fixing device, a voltage detection unit, and a control unit. The image forming unit forms a toner image on a sheet. The fixing device has a heat generation unit, a fixing belt, and a pressure roller. The heat generation unit includes a plurality of heating elements that generates heat upon energization. The fixing belt fixes the toner image heated by the heat generation unit to the sheet. The pressure roller presses the fixing belt. The voltage detection unit detects a voltage applied to the heating elements. The control unit determines presence or absence of an abnormality in the heating elements, on the basis of a value of voltage drop detected by the voltage detection unit during energization to the heating elements.SELECTED DRAWING: Figure 6
Patent JP-2020194572-A (JP)
Title: Electronic receipt system and electronic receipt provision method
Inventor: GOTANDA GO
IPC: G07G1/06
Filed: 2020-08-12
Abstract: To promote introduction of an electronic receipt and to achieve effective utilization of the electronic receipt.SOLUTION: An electronic receipt system comprises: electronic receipt batch management means that associates a member code of a consumer with electronic receipt information including content of settlement made by the consumer at respective companies and manages the same; reception means that accepts input of a search condition relevant to the electronic receipt; search means that searches for the electronic receipt batch management means on the basis of the search condition; and output means that outputs a search result of the search means.SELECTED DRAWING: Figure 29
Patent JP-2022035750-A (JP)
Title: Flotation method and method for collecting copper
Inventor: ISHIGURO YASUNARI
IPC: C22B15/00
Filed: 2020-08-21
Abstract: To provide a flotation method that can effectively separate an arsenic mineral from a copper mineral.SOLUTION: The method includes an arsenic flotation step of subjecting, to flotation, slurry in which mineral ores including a copper mineral and an arsenic mineral are mixed without adding a collector or with a collector added thereto in an amount of 10 g or less per 1 ton of the mineral ores to give a floating ore including the arsenic mineral and a tailing ore including the copper mineral.SELECTED DRAWING: Figure 1
Patent JP-2020185493-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-24
Abstract: To enhance a performance effect of light emission performance and increase interest in a game.SOLUTION: In a Pachinko game machine, a performance control CPU can execute a light emission performance in a first specific pattern in which an LED is emitted by a light emitting mode in which a specific color such as blue, green, and red is blinked and a second specific pattern in which an LED is emitted in a light emitting mode in which one of a plurality of colors including a specific color is changed to another color. A big winning reliability is different and the light emission cycle of the specific color is different between the first specific pattern and the second specific pattern.SELECTED DRAWING: Figure 74
Patent JP-2022037292-A (JP)
Title: Air purification device
Inventor: SAOYAMA MASATAKE
IPC: A61L9/01
Filed: 2020-08-25
Abstract: To provide an air purification device in which volatilization amount of hypochlorous acid is stable.SOLUTION: An air purification device includes: a water reservoir 11 reserving water including sodium chloride; a water supply unit 10 supplying water to the water reservoir 11; an electrolysis unit 8 provided in the water reservoir 11 and electrolyzing the water including sodium chloride in the water reservoir 11; a filter 12 which is partially immersed in the water in the water reservoir 11; and an air blowing unit 7 blowing air to the filter 12. The water reservoir 11 includes: a first water reserving zone 35 supplied with the water from the water supply unit 10; a second water reserving zone 36 in which the filter 12 is disposed; a partition plate 37 partitioning the first water reserving zone 35 and the second water reserving zone 36; and a communicative hole 38 provided in the partition plate 37 and communicating the first water reserving zone 35 and the second water reserving zone 36. The electrolysis unit 8 is disposed in the second water reserving zone 36, and the filter 12 agitates the water in the second water reserving zone 36.SELECTED DRAWING: Figure 5
Patent JP-2022039227-A (JP)
Title: Walking aid device
Inventor: OKANO KANAKO
IPC: B25J11/00
Filed: 2020-08-28
Abstract: To provide a walking aid device capable of suppressing sudden knee extension in a stance phase.SOLUTION: A walking aid device 1 in an embodiment is a walking aid device 1 fitted to a leg of a user, and comprises: a bending damper 15 for applying resistance to a bending direction of a knee joint of a leg; an extension damper 16 for applying resistance to an extension direction of the knee joint; a sensor 17 for detecting switching timing in a walking cycle of a user; and a control part 18 for switching a mode of the bending damper 15 according to switching timing so that, a first bending damper mode and a second bending damper mode in which resistance is higher than that in the first bending damper mode, are repeatedly alternately, the control part 18 actuating the extension damper 16 in an initial stage of a stance phase in which a sole lands.SELECTED DRAWING: Figure 5
Patent JP-2022039504-A (JP)
Title: Fermented placenta extract including mushroom mycelia
Inventor: AKAKABE YOSHIZO
IPC: C12P21/00
Filed: 2020-08-28
Abstract: To provide a placenta extract containing a large quantity of components useful for the maintenance of health, anti-aging, beauty and the like.SOLUTION: The foregoing problem is solved by a fermented product obtained by fermenting the inventive placenta extract with mycelia of basidiomycetes.SELECTED DRAWING: None
Patent JP-2021039105-A (JP)
Title: Vehicle radar device and system thereof
Inventor: YU SAN CHUAN
IPC: G01S13/931
Filed: 2020-09-02
Abstract: To provide a vehicle radar device and a system thereof.SOLUTION: A vehicle radar device includes a first antenna unit, a second antenna unit, at least one arithmetic unit, and at least one circuit board. The first antenna unit and the second antenna unit are communicatively connected to the arithmetic unit. The circuit board includes a first plate portion and a second plate portion; the first antenna unit is in a form of the circuit board and is arranged on the first plate portion; the second antenna unit is in the form of a circuit board and is arranged on the second plate; and the at least one arithmetic unit is arranged in at least one of the first plate portion and the second plate portion. If specified conditions are satisfied, it provides a wider detection range and helps reduce detection dead corners.SELECTED DRAWING: Figure 1B
Patent JP-2022043587-A (JP)
Title: Server device, control method of server device, and control program of server device
Inventor: SATO YUSUKE
IPC: G06Q10/06
Filed: 2020-09-04
Abstract: To provide a server device providing job recruitment information which is based on job history information of a user, and a control method of the server device and a control program of the server device.SOLUTION: In a communication system 1, a server 100 that is a server device associated with provision of a job recruitment information service, and comprises: a user information management unit that manages user information which associates user identification information with job history information of a user; a job recruitment information management unit that manages job recruitment information which associates a job duty condition and a basic salary of job recruitment with job recruitment identification information; a setting unit that sets a specific salary specific to the user for the job recruitment identified by the job recruitment identification information at least on the basis of the job duty condition and the basic salary associated with the job recruitment identification information, and the job history information of the user; and a transmission unit that transmits display information for displaying a job recruitment list associated with the job recruitment included in the job recruitment information on the basis of the specific salary of the user for each job recruitment to a user terminal of the user.SELECTED DRAWING: Figure 1
Patent JP-2021177020-A (JP)
Title: Embossment of thin film article
Inventor: Wong Chong Ban
IPC: A41D19/00
Filed: 2020-09-04
Abstract: To provide an embossment (100) on a film sheet, and a glove made of an embossed film sheet.SOLUTION: An embossment (100) includes a base surface (103), a protrusion surface (102) in an opposite side of the base surface (103), and at least one concave area (104) being formed in the protrusion surface (102) and extending from the protrusion surface (102) to the base surface (103). A depth (Dr) of the concave area (104) is 50-99% of a height (He) of the embossment (100) between the base surface (103) and the protrusion surface (102).SELECTED DRAWING: Figure 4
Patent JP-2021007015-A (JP)
Title: RFID system
Inventor: OCHI TATSUYA
IPC: H01Q1/12
Filed: 2020-09-09
Abstract: To provide an RFID system which is reduced in labor of mounting an RFID tag onto an article.SOLUTION: In an RFID system 2, a conveyance device 6 includes an RFID tag 10 having a first magnetic field antenna, an article 4 storing the RFID tag in a random direction, a conveyance path (belt conveyor 60) for conveying the article, and a reader writer 8a which communicates with the first magnetic field antenna provided on the RFID tag by magnetic field coupling and is arranged along the conveyance path. While the conveyance path conveys the RFID tag so that the opening face of the second magnetic field antenna faces the RFID tag, the second magnetic field antenna emits a magnetic flux, and a distance between the RFID tag and the second magnetic field antenna in a normal direction of the second magnetic field antenna is smaller than a diameter of the opening 8b of the second magnetic field antenna.SELECTED DRAWING: Figure 1
Patent JP-2022046104-A (JP)
Title: Led light source and method of manufacturing the same
Inventor: EBARA SOJI
IPC: H01L33/58
Filed: 2020-09-10
Abstract: To provide an optimum light distribution pattern by aligning relative positions of an LED fixed on a surface of a substrate and a translucent member with high precision.SOLUTION: An LED light source 100 comprises: a substrate 1 which has a first surface 1a; a holding part 5 provided on the first surface 1a; an LED 2 provided on the first surface 1a; a joint member 6 fixing the LED 2 provided on the first surface 1a; a translucent member 3 located on a top surface of or above the LED 2, having a larger outer shape than the LED 2 in plan view, and acting to refract and emit emission light of the LED 2; a support part 4 provided outside the LED 2 in plan view and on a surface of the translucent member 3 opposed to the first surface 1a of the substrate 1; and an adhesive for bonding the support part 4 and substrate 1 together. The support part 4 is held by the holding part 5, and the translucent member 3 is arranged in a fixed position on the first surface 1a.SELECTED DRAWING: Figure 1
Patent JP-2022047145-A (JP)
Title: Antenna device, and method of controlling array antenna
Inventor: HONDA KAZUHIRO
IPC: H04B7/08
Filed: 2020-09-11
Abstract: To provide an antenna device capable of alleviating degradation in gain due to electromagnetic coupling between antenna elements and a propeller.SOLUTION: An antenna device 10 mounted on a flying vehicle 20 with a propeller 21, comprises: an array antenna 11 that includes antenna elements Az and Ay; a voltage supply part 13 that supplies a voltage for exciting the array antenna 11; and a weighting part 12 that weights the voltage supplied from the voltage supply part 13 with values corresponding to the respective antenna elements Az and Ay, and then supplies the resulting voltages to the antenna elements Az and Ay, respectively. The weighting part 12 performs weighting so that a direction of a synthetic electric field emitted from the array antenna 11 is orthogonal to the rotating propeller 21 when seen from a direction vertical to a rotation plane of the propeller 21.SELECTED DRAWING: Figure 2
Patent JP-2022052482-A (JP)
Title: Work vehicle
Inventor: NAKADA AKIRA
IPC: B60K15/03
Filed: 2020-09-23
Abstract: To provide a work vehicle which has favorable accessibility, and which can support a fuel supply hose at a position which does not interfere with the storage of an article.SOLUTION: A work vehicle includes: an engine; a fuel tank for storing a fuel for driving the engine; a lower travelling body (2) which travels by a driving force of the engine being transmitted; an upper rotary body for mounting the engine and the fuel tank, and supported by the lower travelling body (2) so as to be rotatable; and a work device supported by the upper rotary body. A hose support member (60) for detachably supporting a fuel supply hose (50) for supplying a fuel to the fuel tank is provided at a flat part of the lower travelling body (2).SELECTED DRAWING: Figure 3
Patent JP-2022053765-A (JP)
Title: Game machine
Inventor: OKIYAMA ATSUSHI
IPC: A63F7/02
Filed: 2020-09-25
Abstract: To provide a game machine capable of preventing fraudulent access to a circuit board provided in the game machine by using a fraudulent tool.SOLUTION: A game machine includes: a main control board case 601 for housing a main control board; a bracket 630 for holding the main control board case 601; and a protecting member 650 to which the bracket 630 is fixed. The protecting member 650 is provided between a rear wall inner surface of a cabinet and the bracket 630, and the bracket 630 is mounted to the rear wall inner surface of the cabinet via the protecting member 650.SELECTED DRAWING: Figure 52
Patent JP-2022056611-A (JP)
Title: Information processing apparatus, operation method, and computer program
Inventor: KURASAWA HIKARU
IPC: G06F17/10
Filed: 2020-09-30
Abstract: To provide a neural network technique which does not need to execute dynamic routing a plurality of times.SOLUTION: A target node being an arbitrary node in a higher layer out of a plurality of vector neuron layers is configured to (a) obtain prediction vectors based on products between output vectors of individual nodes in a lower layer and a prediction matrix, (b) obtain a sum vector based on linear combination of prediction vectors obtained from the individual nodes in the lower layer, (c) normalize a norm of the sum vector to obtain a normalization factor, and (d) divide the sum vector by the norm and further multiply it by the normalization factor to obtain an output vector of the target node.SELECTED DRAWING: Figure 2