baber/WOPTO huggingface dataset:
Patent JP-2021160092-A (JP)
Title: Heat-resistant felt material and manufacturing method of heat-resistant felt material
Inventor: OUCHI TAKASHI
IPC: B32B27/02
Filed: 2020-03-30
Abstract: To provide a heat-resistant felt material that is prevented from needle breaking during needling of the heat-resistant felt material and combines high heat resistance and high durability, and a manufacturing method of the heat-resistant felt material.SOLUTION: A heat-resistant felt material comprises: a base material layer having at least one layer of a base material; and a laminated web layer having at least one layer of a laminated web, in which the laminated web layer is entangled and integrated by needling with an adjacent layer of the base material layer on an external surface of the base material layer, the base material contains a base cloth having a yarn containing one or more kinds of fibers selected from the group consisting of aromatic polyamide fiber and polyparaphenylene benzoxazole fiber, and the density of the base cloth is 0.60 g/cm3 or smaller.SELECTED DRAWING: Figure 1
Patent JP-2021161547-A (JP)
Title: Antistatic wearing article and antistatic cold-proof clothing
Inventor: MORIWAKE TAKAHIRO
IPC: A41D13/00
Filed: 2020-03-30
Abstract: To provide a wearing article which can give warmth when worn in a cold season and also has a high antistatic property (antistatic performance).SOLUTION: There is provided an antistatic wearing article containing a long fiber inner cotton between a face cloth and a lining cloth, in which the antistatic wearing article contains conductive fibers in at least one cloth of the face cloth and the lining cloth and in the long fiber inner cotton. It is preferred that the conductive fibers are partially disposed in at least one of warp and weft forming at least one cloth of the face cloth and the lining cloth, and that the antistatic wearing article has an amount of electrostatic charges equal to or less than 0.4 μC/one article in the measurement according to JIS T8118:2001 (antistatic performance test for an antistatic working wear). Antistatic cold-proof clothing contains a long fiber inner cotton between a face cloth and a lining cloth, and contains conductive fibers in at least one cloth of the face cloth and the lining cloth and in the long fiber inner cotton.SELECTED DRAWING: Figure 1
Patent JP-2021163576-A (JP)
Title: Lighting fixture
Inventor: KITAHARA TAKAYUKI
IPC: F21V15/01
Filed: 2020-03-31
Abstract: To provide a lighting fixture that can maintain ventilation property and waterproofness more reliably.SOLUTION: A lighting fixture 1 includes: a luminaire body 10 formed with a vent hole; a waterproof ventilation membrane 34 for covering the vent hole; and a packing 60 held between a presser member fixed to the luminaire body 10 and the luminaire body 10. The packing 60 is provided with a ventilation passage for evacuating an internal gas of the luminaire body to the outside through the waterproof ventilation membrane 34.SELECTED DRAWING: Figure 3
Patent JP-2021164238-A (JP)
Title: Stator and manufacturing method therefor
Inventor: ICHIKAWA YOSHIAKI
IPC: H02K15/06
Filed: 2020-03-31
Abstract: To provide a stator and a manufacturing method therefor, enabling preventing the performance deterioration of a rotary electric machine caused by the insufficient ensuring of a gap between a slot housing part and a slot opening part.SOLUTION: In a stator 100, at least in a part 13c of an inner wall surface 13b on the opening 13a side (R1 side) of a slot 13 in a circumferential direction (C direction), a hollow 40 which hollows in the circumferential direction (C direction) is formed. Further, an opening end slot housing part 50, which is arranged nearest the opening 13a side (R1 side) of a slot housing part 21, includes a widening part 51 which is deformed in a manner to extend outward in the circumferential direction (C direction). The widening part 51 is engaged with an engaging part 41 disposed on the opening 13a side (R1 side) of the hollow 40.SELECTED DRAWING: Figure 6
Patent JP-2021164904-A (JP)
Title: N2O treatment method and N2O abatement device
Inventor: TAINAKA MASAHIRO
IPC: B01D53/94
Filed: 2020-04-07
Abstract: To provide an N2O treatment method and an N2O abatement device which are excellent in the N2O decomposition rate and based on inexpensive material.SOLUTION: In the N2O treatment method, an N2O-containing gas mixture is brought into contact with a treatment agent, which is Si loaded with Cu on the surface, to remove N2O. The N2O abatement device has a treatment agent, which is Si loaded with Cu on the surface. It is estimated that the contact of the N2O-containing gas mixture with the treatment agent at least causes Cu (copper) to act as a catalyst for the reaction N2O→N2+1/2O2, which decomposes N2O.SELECTED DRAWING: Figure 2
Patent JP-2020113331-A (JP)
Title: Image processing device and water droplet removal system
Inventor: TANI TAIJI
IPC: G06T7/00
Filed: 2020-04-08
Abstract: To provide an image processing device capable of determining the presence of water droplets adhered to a camera on the basis of a captured image, and to provide a water droplet removal system.SOLUTION: An image processing device according to an embodiment includes a detection unit, a computation unit, and a determination unit. The detection unit detects candidate areas representing candidates for water droplet areas affected by water droplets adhered to an image capturing unit on the basis of edge intensity of each pixel of a capture image acquired by the image capturing unit. The computation unit computes edge orientation of each pixel in the candidate areas. The determination unit determines whether the candidate areas are water droplet areas on the basis of the edge orientation.SELECTED DRAWING: Figure 1
Patent JP-2020127040-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO YOSHITAKA
IPC: H01L29/786
Filed: 2020-04-23
Abstract: To provide a manufacturing method of a semiconductor device in which the threshold is adjusted to an appropriate value.SOLUTION: In a semiconductor device, a transistor 450 includes: a semiconductor layer 404; a source electrode 406a or a drain electrode 406b electrically connected to the semiconductor layer; a first gate electrode 401 and a second gate electrode 410 between which the semiconductor layer is sandwiched; a base insulating layer 402 between the first gate electrode and the semiconductor layer, the base insulating layer functioning as an electron trap layer; and a gate insulating layer 408 between the second gate electrode and the semiconductor layer. By keeping a potential of the first gate electrode higher than a potential of the source or drain electrode for 1 second or more while heating, electrons are trapped in the electron trap layer. Consequently, threshold is increased and a cut-off current between the source and drain is reduced.SELECTED DRAWING: Figure 7
Patent JP-2021173037-A (JP)
Title: Runner stopper
Inventor: AZUMA YOTA
IPC: E05F5/00
Filed: 2020-04-23
Abstract: To provide a runner stopper that allows the mounting position of a door body attached to a frame body via a runner to be adjusted as appropriate and that securely fixes the adjusted position of the door body.SOLUTION: A runner stopper that captures a runner attached to a door body movable along the longitudinal direction of a frame, which is configured to include a capture member that captures the runner and a body member that fixes the capture member in a specified posture, and in which the capture member has a fixed part 110 that is fixed to the main member, and an engagement part 120 that extends in one direction from the fixed part 110 and engages the runner at the tip side, and the body member has a housing section 211 that accommodates the fixed portion 110 of the capture member at multiple positions in the longitudinal direction.SELECTED DRAWING: Figure 4
Patent JP-2021174277-A (JP)
Title: Control device, information processing device, and information processing method
Inventor: HARADA TAKAHIRO
IPC: G08G1/00
Filed: 2020-04-27
Abstract: To provide a technology that enables efficient driving of a vehicle.SOLUTION: A control device that is mounted on a second vehicle that is coupled to or loaded with a first vehicle having a follow-up driving function in a separatable manner includes a control unit that performs: detecting, when the second vehicle is coupled to or loaded with the first vehicle, other vehicles present within a predetermined range from the second vehicle and having a part or all of a scheduled travel route that is the same as a part or all of a scheduled travel route of the first vehicle after the first vehicle is separated from the second vehicle; and transmitting follow-up command information to the first vehicle so that the first vehicle travels by the follow-up driving function with the detected other vehicle as a preceding vehicle, and separating the first vehicle from the second vehicle.SELECTED DRAWING: Figure 6
Patent JP-2020114560-A (JP)
Title: Program for chat system and chat system
Inventor: IWANO HIROAKI
IPC: A63F13/87
Filed: 2020-05-07
Abstract: To improve visibility of a chat screen.SOLUTION: A program for a chat system causes a server to implement a function of managing text data. The server: receives text data from a plurality of user terminals; stores the plurality of received text data in a storage medium; and performs processing for displaying, on the plurality of user terminals, a content corresponding to each of the plurality of text data in order of reception at prescribed time intervals apart. When displaying a content corresponding to one text data out of the plurality of text data, te server may sometimes stop a display corresponding to currently-displayed text data and perform processing for displaying the content corresponding to the one text data. The server may sometimes perform processing for performing processing for displaying the content corresponding to the text data as a speech balloon.SELECTED DRAWING: Figure 4
Patent JP-2021126895-A (JP)
Title: Frame with an outer silicone-rubber layer and manufacturing method of forming silicone-rubber layer on outer part of frame
Inventor: LEE KUO-CHI
IPC: B29C45/26
Filed: 2020-05-08
Abstract: To provide a method of manufacturing a frame with a silicon-rubber layer on an outside thereof, which prevents generation of a flash and a burr on the silicon-rubber layer and has a low manufacturing cost, and which forms the silicone-rubber layer on an outer part of the frame.SOLUTION: There is provided a manufacturing method of forming a silicone-rubber layer on an outer part of a frame 10, the method performs a molding process, a bonding process, and a removing process, in the order. In the molding process, a silicone-rubber base material 40 is molded in a molding space of a mold that has an effective bonding region 41 and an ineffective region 42 connected to the effective bonding region 41, and that provides an accommodation space 44 in the effective bonding region 41. In the bonding process, a silicon-rubber coating layer is applied to a frame 10 or the accommodation space 44, and then the frame 10 is placed in the accommodation space 44, and the frame 10 and the silicon-rubber base material 40 are heated to perform a secondary vulcanization on the silicon-rubber coating layer and the effective bonding region 41 to bond the effective bonding region 41 to the outside of the frame 10. In the removing process, the silicon-rubber base material 40 and the frame 10 are taken out, and then the effective bonding region 41 and the ineffective region 42 are removed to form a silicon-rubber layer on the outside of the frame 10.SELECTED DRAWING: Figure 8
Patent JP-2021179483-A (JP)
Title: Optical wavelength filter and wavelength separation optical circuit
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/126
Filed: 2020-05-12
Abstract: To realize wavelength selection independent of polarization with as few elements as possible without separately preparing an element for separating polarized waves.SOLUTION: An optical wavelength filter comprises a support substrate 10, a clad 20 formed on the support substrate, and an optical waveguide core 30 embedded in the clad 20 and provided parallel to an upper surface of the support substrate. The optical waveguide core 30 includes a first waveguide core 50, a central waveguide core 40, and a second waveguide core 60, which are arranged in parallel in this order at predetermined intervals. The central waveguide core 40 and the first waveguide core 50 constitute a polarization conversion section 32 that converts TM polarization light of a specific wavelength band included in input light input to the central waveguide core 40 into TE polarization light and outputs the TE polarization light from an output end of the first waveguide core 50. The central waveguide core 40 and the second waveguide core 60 constitute a polarization separation section 34 that separates TE polarization light of a specific wavelength band included in the input light input to the central waveguide core 40 and outputs the TE polarization light from an output end of the second waveguide core 60.SELECTED DRAWING: Figure 1
Patent JP-2021179035-A (JP)
Title: mask
Inventor: HASEGAWA KOZO
IPC: A41D13/11
Filed: 2020-05-12
Abstract: To provide a mask in which a pleat structure of a mask body can be developed while a filter is maintained in a preferable position relative to the mask body.SOLUTION: A mask 100 comprises: a mask body 1 which has an outer sheet 10 and an inner sheet 11 which overlap with each other; and a filter 3 which is arranged between the outer sheet 10 and the inner sheet 11. Each of the outer sheet 10, the inner sheet 11, and the filter 3 is provided with pleat structures 10P, 11P, 30P capable of being developed in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021166691-A (JP)
Title: Bookrest
Inventor: NAKAYAMA TOMOKO
IPC: A47B23/00
Filed: 2020-04-11
Abstract: To provide a bookrest, when attaching a book to a support plate, capable of attaching the book at the same height in the lateral direction of the support plate upper corners and including an adjustment device of the height of the book and the bookrest from a floor.SOLUTION: L-shaped reinforcing brackets 7 are prepared and rotatably attached parallel to the upper thickness of a support plate 1. A support rod 5 is pressed by the brackets, so that nothing covers the front surface of the book support plate and a book can be mounted on plate uppermost-part corners in the lateral direction. Alternatively, both left/right legs of a body are divided at middle parts thereof, and sockets 10 are fitted thereto. Same-diameter pipes with four types of lengths are prepared, one type of the pipes is fitted between a cheese head 12 erecting from the floor and the socket so as to be able to adjust the height from the book on the bookrest body.SELECTED DRAWING: Figure 1
Patent JP-2021179763-A (JP)
Title: Disc body guide device
Inventor: KORENAGA CHIKEN
IPC: A63F9/00
Filed: 2020-05-13
Abstract: To provide a disc body guide device capable of flexibly changing an outlet position of a disc body.SOLUTION: A disc body 102 is delivered to a first guide passage 116 composed of a first guide passage device 104 by a disc body delivery device 114. In an outlet end part of the first guide passage 116, the disc body 102 is flicked out by a flicking device 122 to a second guide passage 118 composed of a second guide passage device 106 and then paid out to a predetermined reception port from an outlet 108. The second guide passage device 106 is integrally configured with a bearing 166 rotatable with respect to a support shaft 112 arranged on a tip part of the first guide passage device 104. The second guide passage device 106 is rotatable around the support shaft 112 with respect to the first guide passage device 104. Accordingly, the outlet 108 of the second guide passage 118 can be arranged at a predetermined position by rotating the second guide passage device 106 around the support shaft 112.SELECTED DRAWING: Figure 1
Patent JP-2021178023-A (JP)
Title: Game machine
Inventor: HIRAKO NORIYASU
IPC: A63F7/02
Filed: 2020-05-14
Abstract: To provide a game machine capable of suitably mounting electronic components on a board.SOLUTION: A game machine includes a first decorative board 56 for mounting a bypass capacitor 85. The bypass capacitor 85 is configured such that a dimension in a first direction orthogonal to a thickness direction of the bypass capacitor 85 is larger than a dimension in a second direction orthogonal to a thickness direction of the bypass capacitor 85. The first decorative board 56 has pads 171a, 171b with which electrodes 85a, 85b of the bypass capacitor 85 are electrically connected and wiring patterns 172a to 172d drawn out of the pads 171a, 171b. A direction for drawing out the pads 171a, 171b of the wiring patterns 172a to 172d is a direction orthogonal to the first direction.SELECTED DRAWING: Figure 8
Patent JP-2021180271-A (JP)
Title: Evaluation method for epitaxial growth preprocessing condition
Inventor: MATSUBARA HISAKI
IPC: C30B29/06
Filed: 2020-05-14
Abstract: To provide an evaluation method for epitaxial growth preprocessing capable of evaluating validity of the epitaxial growth preprocessing with high sensitivity and shortening the time required for a condition examination of the epitaxial growth preprocessing.SOLUTION: In an evaluation method for an epitaxial growth preprocessing condition of a semiconductor single-crystal substrate, a test substrate in which 1,000 or more defects which are classified into a class of a size of 33 nm or larger when it is measured using a laser scattering wafer surface inspection device, exist in terms of a substrate of a diameter of 300 mm, is used to perform epitaxial growth preprocessing and epitaxial growth with the epitaxial growth preprocessing condition defined as a parameter. A number of defects on a surface of the test substrate after the epitaxial growth is measured, and results of the measurements are compared, so as to evaluate the epitaxial growth preprocessing condition.SELECTED DRAWING: Figure 1
Patent JP-2021183919-A (JP)
Title: Observing device for broken eggs
Inventor: NANBU TAKAHIKO
IPC: G01B11/02
Filed: 2020-05-21
Abstract: To provide a device that enables observation of broken eggs with a simpler structure than before.SOLUTION: An observation device 10 for broken eggs includes a boundary forming unit 2 and a calculation unit. The boundary forming unit 2 forms a boundary between a light area and a dark area so as to pass through a central portion of an egg yolk on a holding unit 11 on which an egg E to be inspected is broken and placed. The calculation unit calculates a dimension of each part of the egg E to be inspected, which are necessary for obtaining a quality index of the egg on the basis of an image obtained by photographing the boundary. The observation device 10 of broken eggs also includes a determination unit and the calculation unit. The determination unit determines measurement points of thick albumen on the basis of images obtained by photographing the broken egg E to be inspected. The calculation unit calculates a height dimension of the thick albumen at the measurement point.SELECTED DRAWING: Figure 1
Patent JP-2021184198-A (JP)
Title: Reinstatement support device, reinstatement support method and program
Inventor: AOI HATSUMI
IPC: G16H20/70
Filed: 2020-05-22
Abstract: To provide a reinstatement support device which supports the reinstatement of an object person on administrative leave due to failure in mental health.SOLUTION: A reinstatement support device includes: an input part for inputting information on a physical and mental state of an object person; an index determination part which, based on information inputted into the input part, determines at least one of the self-understanding ability, an association force and a self-control force of the object person, and the resting degree of the object person; a recurrence risk determination part which, based on a result determined by the index determination part, determines the risk of recurrence of disorder of mental health; and an output part for outputting the recurrence risk determined by the recurrence risk determination part.SELECTED DRAWING: Figure 1
Patent JP-2021162833-A (JP)
Title: Manufacturing method of blue light-blocking contact lens
Inventor: LIN WEN-CHING
IPC: B29C43/02
Filed: 2020-05-25
Abstract: To provide a blue light-blocking contact lens composition having a blue light-blocking function and being suitable for preventing visual fatigue of a wearer, preventing a visual color difference and improving an aesthetic effect.SOLUTION: A blue light-blocking contact lens composition includes at least one hydrogel monomer, a yellow dye, a blue pigment, a cross-linking agent, and a photoinitiator. A manufacturing method of the blue light-blocking contact lens comprises the steps of: providing a mold including a male mold and a female mold; preparing a blue light-blocking contact lens composition containing a yellow dye and a blue pigment; injecting the composition into the female mold and pressing it with the male mold and the female mold; and hydrating to form a contact lens.SELECTED DRAWING: Figure 2
Patent JP-2021189312-A (JP)
Title: Information display device, information display method, and program
Inventor: MACALINAO MARK JOSEPH MACAPAGAL
IPC: G09G5/36
Filed: 2020-05-29
Abstract: To provide an information display device, an information display method, and a program, which can take appropriate measures for a power plant in which an anomaly occurs.SOLUTION: An information display device in an embodiment is provided in a management center for managing a plurality of power plants. The information display device includes a display section, an acquisition section, a generation section, and a display control section. The display section displays an image. The acquisition section acquires anomaly information on an anomaly that occurs in the power plant. The generation section generates initial response information on an initial response including at least any one of the number of workers and a period required for work for eliminating the anomaly on the basis of the anomaly information acquired by the acquisition section. The display control section displays an image corresponding to the initial response information generated by the generation section on the display section.SELECTED DRAWING: Figure 2
Patent JP-2021187325-A (JP)
Title: Flight efficiency improving system in compound helicopter
Inventor: KOBAYASHI KO
IPC: B64C3/38
Filed: 2020-06-01
Abstract: To provide a flight efficiency improving system in a compound helicopter capable of improving flight efficiency during forward flight in the compound helicopter comprising rotors and fixed wings.SOLUTION: In a compound helicopter 1 having rotors 3 and fixed wings 4, the rotors 3 do not perform cyclic pitch operation during forward flight of the compound helicopter 1 so as to allow a difference to be generated in lift L3 between on a forward side 3A and on a backward side 3B, or perform the cyclic pitch operation so limitedly as to allow the difference to be generated in the lift L3 between on the forward side 3A and on the backward side 3B. The fixed wings 4 are provided on right and left sides of a fuselage 2, and right and left fixed wings 4A and 4B are arranged asymmetrically so as to reduce an impact of aerodynamic interference between the rotors 3 and the fixed wings 4.SELECTED DRAWING: Figure 2