baber/WOPTO huggingface dataset:
Patent JP-2021140403-A (JP)
Title: Processing method, diagnosis method of rotary machine, computer program, learning model production method, and diagnosis device
Inventor: SAWADA SAKUO
IPC: G05B23/02
Filed: 2020-03-04
Abstract: To provide a diagnosis method of a rotary machine capable of highly precisely determining a sort of abnormality of the rotary machine, a computer program, a learning model production method, and a diagnosis device.SOLUTION: A diagnosis method of a rotary machine includes: acquiring time-sequential acceleration data time-sequentially recording an acceleration of a vibration measured by a vibration sensor attached to the rotary machine; producing plural sorts of feature data items from the time-sequential acceleration data; inputting the plural sorts of data items to a first learning model that outputs state data representing the state of the vibration when plural sorts of data items out of the time-sequential acceleration data and the plural sorts of feature data items are input; and acquiring the state data output by the first learning model.SELECTED DRAWING: Figure 1
Patent JP-2021137299-A (JP)
Title: Golf ball
Inventor: INOUE HIDETAKA
IPC: A63B37/00
Filed: 2020-03-04
Abstract: To provide a golf ball having approach spin performances under a wet condition and under a condition of biding grass, and having excellent stain resistance.SOLUTION: The present invention relates to a golf ball including a golf ball body and at least one-layer coating film provided on the surface of the golf ball body. At least one layer of the coating film includes a base material resin and a porous filler. The base material resin contains a polyurethane formed by reacting a polyisocyanate composition, with a polyrotaxane having at least two hydroxy groups and an urethane polyol as polyol components.SELECTED DRAWING: Figure 1
Patent JP-2020158881-A (JP)
Title: Mo ALLOY TARGET MATERIAL, AND MANUFACTURING METHOD THEREOF
Inventor: AOKI DAISUKE
IPC: C22C27/04
Filed: 2020-03-06
Abstract: To provide an Mo alloy target material that suppresses deformation of the target material in handling such as chucking and bonding, abrasion and fracture of a tip of a cutting tool, and abnormal discharge in sputtering at the same time and is useful for manufacturing an FPD or the like.SOLUTION: A Mo alloy target material contains Ni of 10-49 atom% and Nb of 1-30 atom% and has a total amount of Ni and Nb of 50 atom% or less and Mo and inevitable impurities of the balance. The Mo alloy target material has a Vickers hardness of 290-460 HV and a dispersion: [ (maximum value-minimum value)/(maximum value + minimum value) ]×100(%) of 20% or less.SELECTED DRAWING: Figure 1
Patent JP-2020114731-A (JP)
Title: Work vehicle
Inventor: NISHI KEISHIRO
IPC: B62D25/06
Filed: 2020-03-18
Abstract: To perform cooperation traveling with other vehicle properly.SOLUTION: A work vehicle includes an electronic control system 51 for automatic operation which operates a vehicle body automatically. The electronic control system 51 includes: a positioning unit 53 which measures a position and a direction of the vehicle body; and a cooperation control unit 70 which causes the vehicle body to cooperate with another vehicle and travel automatically. The cooperation control unit 70 includes a communication module 71 which wirelessly communicates information regarding cooperation traveling with the other vehicle, including position information of the vehicle body, with the other vehicle and receives images from a front monitoring camera 66 which is disposed at the other vehicle and monitors an area in front of the other vehicle, a right monitoring camera 66 which is disposed at the other vehicle and monitors the right side of the other vehicle, a left monitoring camera 66 which is disposed at the other vehicle and captures images of the left side of the other vehicle; and a rear monitoring camera 66 which is disposed at the other vehicle and captures images of an area behind the other vehicle thorough the communication module 71.SELECTED DRAWING: Figure 7
Patent JP-2020164825-A (JP)
Title: Microporous membrane, separator for nonaqueous electrolyte liquid secondary battery, microporous membrane winding body and its manufacturing method
Inventor: FUKUMOTO TSUTOMU
IPC: C08J9/26
Filed: 2020-03-19
Abstract: To provide a polyolefin microporous membrane winding body that improves loosening of a microporous membrane of the microporous membrane winding body having a wide and long size of a width of 300 mm or larger, and a length of 500 m or longer, in particular, improves loosening of a polyolefin microporous membrane winding body after long term storage, furthermore has no wrinkles or winding lag.SOLUTION: In a polyolefin microporous membrane, an elongation quantity at a first inflection point obtained based on a MD tensile creep test and its evaluation is set to 0.8% or larger and 1.5% or smaller. In a winding body wound around a cylindrical core of a polyolefin microporous membrane having a width of 300 mm or longer and a length of 500 m or longer, a MD elongation amount at a width direction end part of the polyolefin microporous membrane is set to 0.4% or larger and 1.8% or smaller. The polyolefin microporous membrane winding body can be wound by tension of 0.8 time or larger and 1.8 time or smaller of a load at the first inflection point.SELECTED DRAWING: None
Patent JP-2021149580-A (JP)
Title: Information processing device, information processing method, and program
Inventor: SATO SHOTA
IPC: G06F16/383
Filed: 2020-03-19
Abstract: To provide an information processing device capable of interpreting a relation between a user and content and a relation between pieces of content using a knowledge base, an information processing method, and a program.SOLUTION: An information processing device 100 comprises, in a control unit 110: an extraction unit 112 which extracts one or more intrinsic expressions from content as a first entity; an attribute determination unit 114 which determines an attribute of each of the one or more intrinsic expressions extracted by the extraction unit 112 as the first entity on the basis of attributes of a second entity contained in a knowledge base; and an importance determination unit 116 which determines an importance for content of each of the one or more intrinsic representations whose attributes were determined by the attribute determination unit 114 on the basis of appearance positions of the intrinsic representations in content.SELECTED DRAWING: Figure 3
Patent JP-2021148083-A (JP)
Title: Direction injection internal combustion engine
Inventor: MATSUMOTO ATSUSHI
IPC: F02F3/26
Filed: 2020-03-19
Abstract: To suppress adhesion of fuel to a convex part while maintaining the same effect as when fuel spray interferes with the convex part.SOLUTION: A direct injection internal combustion engine comprises: a cavity 4 provided on a top surface 3 of a piston 1; a convex part 6 that rises from a bottom surface 5 of the cavity, the convex part having a top surface part 9 and a slope part 10 inclined from the top surface part toward the bottom surface of the cavity; a concave surface 12 having a partial conical surface shape or a partial cylindrical surface shape, which is formed at an intersection part 11 of the top surface part and the slope part in the convex part; and an injection hole 2 that is located above the convex part, and injects conical fuel spray F close to the concave surface.SELECTED DRAWING: Figure 1
Patent JP-2020158499-A (JP)
Title: Method for producing isatin derivative
Inventor: SHIGEYAMA TAKAHIDE
IPC: C07D215/16
Filed: 2020-03-19
Abstract: To provide a method for industrially advantageously synthesizing an isatin derivative represented by the formula (4) or a salt thereof that can be used as a raw material for producing a quinoline carboxamide derivative or a salt thereof.SOLUTION: A method for producing an isatin derivative or a salt thereof represented by the formula (4), characterized by reacting 2-(alkoxy imino)acetic acid represented by the formula (2) to aniline represented by the formula (1) to yield 2-(alkoxy imino)-acetamide represented by the formula (3), and heating this in concentrated sulfuric acid. [In the formula, R1, R2, R3 and R4 may be the same or different, and hydrogen atom, halogen atom, lower alkyl group, etc.].SELECTED DRAWING: None
Patent JP-2021156947-A (JP)
Title: Sound signal generation method, estimation model training method, sound signal generation system, and program
Inventor: NISHIMURA MASANARI
IPC: G10H1/00
Filed: 2020-03-25
Abstract: To generate a sound signal representing musically natural sound from musical score data including an indication to shorten continuous length of a note.SOLUTION: A sound signal generation system 100 generates a sound signal V corresponding to musical score data D2 representing continuous lengths of a plurality of notes and a shortening instruction for shortening the continuous length of a specified note in the plurality of notes. Concretely, the sound signal generation system 100 generates a shortening rate α representing a degree to shorten the continuous length of the specified note by inputting condition data representing a condition that the musical score data D2 designates the specified note to a first estimation model M1, generates control data C which represents a sounding condition corresponding to the musical score data D2 and in which shortening of the continuous length of the specified note by the shortening rate α is reflected, and generates a sound signal V corresponding to the control data C.SELECTED DRAWING: Figure 3
Patent JP-2021155160-A (JP)
Title: Manual-operation brake device for elevator
Inventor: OTAKE YOSHIYUKI
IPC: F16D65/18
Filed: 2020-03-26
Abstract: To provide a manual-operation brake device for an elevator capable of easily performing boot-up operation and reliably braking the elevator in an emergency.SOLUTION: A brake device 1 includes a brake operation body 3 fixed to a frame F to face a V pulley 2 of a drive shaft D and a V belt 4 in that one end is fixed to the frame F, an intermediate part is wound around the V pulley 2, and the other end is connected to the brake operation body 3. The brake operation body 3 includes a guide member 5, a brake shaft 6 that is supported by it and is freely movable between a restraining position of fastening the V belt 4 and a releasing position for loosening the V belt, a spring 7 energizing it to the restraining position, and a handle 8 turned between a non-operation position where the handle is pivoted by the guide member 6 and raised and an operation position where the handle is tilted downward. By turning the handle 8, a cam roller 8a makes the brake shaft 6 be pushed to the restraining position from the releasing position.SELECTED DRAWING: Figure 4
Patent JP-2021157024-A (JP)
Title: Electronic apparatus and lid unit
Inventor: KAWASHIMA HIDEMIKI
IPC: H04N5/225
Filed: 2020-03-26
Abstract: To provide an electronic apparatus that reduces collision noise when a lid member is opened.SOLUTION: A camera body 1 includes: a card lid 300 for covering a first card slot 401 and a second card slot 402 for removably storing a recording card 5; a shaft 303 for rotatably supporting the card lid 300; a lid base member 301 for holding the shaft 303; a click plate 305 for energizing the shaft 303 so as to stop the card lid 300 at an open position and a closed position; a third cushion 309 fixed to the lid base member 301; and a front rubber 121 for covering part of the camera body 1. When the card lid 300 is opened by rotating about the shaft 303, the card lid 300 is brought into contact with the front rubber 121 after being brought into contact with the third cushion 309, and reaction force when the third cushion 309 is deformed is made smaller than reaction force when the front rubber 121 is deformed.SELECTED DRAWING: Figure 5
Patent JP-2021155617-A (JP)
Title: Powdered paint for fluid immersion coating
Inventor: FURUKI MAKOTO
IPC: C09D7/62
Filed: 2020-03-27
Abstract: To provide a powdered paint for fluid immersion coating capable of forming a thin coated film by a fluid immersion coating method.SOLUTION: A powdered paint for fluid immersion coating characterized in that a volume average particle size D50v is 5 μm or larger and 20 μm or smaller, and aeration fluidity energy AE measured under the condition where, with a powder rheometer, at a vessel of 50 mmφ, a tip end speed of a rotary vane is set to 100 mm/sec, an approach angle of the rotary vane is set to -5°, and an aeration flow amount is set to 10 ml/min is 5 mJ or larger and 100 mJ.SELECTED DRAWING: None
Patent JP-2021158863-A (JP)
Title: Motor and electric pump
Inventor: HASHIMOTO SACHIKO
IPC: H02K7/14
Filed: 2020-03-27
Abstract: To provide a new structure in which a sensor and a magnet are positioned with high accuracy.SOLUTION: A motor includes a motor case, a rotor that is housed in the motor case, is rotatable by a rotating shaft, and has a magnet on one end side of the rotating shaft, a sensor substrate having a magnetic sensor facing the magnet, an electric case which is arranged on the one end side of the motor case and holds the sensor substrate therein, and a holding portion which holds the rotating shaft by a bearing, is arranged on the one end side with respect to the motor case separately from the motor case, and is in contact with the electric case to hold the electric case.SELECTED DRAWING: Figure 3
Patent JP-2021157716-A (JP)
Title: Vehicle controller
Inventor: SAIKYO MARINA
IPC: B60W50/035
Filed: 2020-03-30
Abstract: To sustain a function relevant to automatic driving as long as possible in the event that a traveling environment recognition ability based on a forward image of an own vehicle is degraded.SOLUTION: A vehicle controller 300 includes: an information acquisition unit 311 that acquires information on a forward image of an own vehicle M showing a traveling road surface; a recognition unit 140 that recognizes a traveling environment of the own vehicle M on the basis of the forward image acquired by the information acquisition unit 311; and an automatic driving control unit 315 that implements control of automatic driving, which includes at least one of speed control and steering control of the own vehicle M, on the basis of the traveling environment recognized by the recognition unit 140. The recognition unit 140 includes an extraction unit 313 that extracts a defective image from among forward images. When the extraction unit 313 extracts the defective image, the automatic driving control unit 315 restricts a function concerning the defective image out of plural functions relevant to automatic driving.SELECTED DRAWING: Figure 5
Patent JP-2021160423-A (JP)
Title: vehicle
Inventor: NOGUCHI KOHEI
IPC: B60R11/02
Filed: 2020-03-31
Abstract: To easily improve operability by facilitating recognition of options without dependence on a display.SOLUTION: A vehicle 1 has options that include a function selection button BG and function selection buttons BG1 and BG2, associated with an operation of a plurality of functions mounted in the vehicle 1. A voice control part 58C can change a voice, which is output from the loudspeaker array 22, to a voice coming from a target virtual sound source PT set in a prescribed position. A position of the target virtual sound source PT is changed for each option.SELECTED DRAWING: Figure 7
Patent JP-2021160505-A (JP)
Title: Seat structure
Inventor: TAKAMURA RINA
IPC: B60N2/90
Filed: 2020-03-31
Abstract: To improve the appearance quality of a buckle storage part.SOLUTION: A seat structure includes: a cushion pad 10 on which a recess 11 corresponding to a buckle storage part 5 is formed; a trim 20 which includes a portion sewn three-dimensionally along an inside surface of the recess 11 and covers a surface of the cushion pad 10; and a support member 30 which is interposed between the cushion pad 10 and the trim 20 and is arranged inside the recess 11 of the cushion pad 10. The support member 30 includes a plate-shaped bottom surface support part 31a along an inner bottom surface 12a of the recess 11, and plate-shaped side surface support parts 31b, 31c, 31d which are provided continuously to the bottom surface support part 31a, and rise from a peripheral edge part of the bottom surface support part 31a along inside surfaces (12b, 12c, 12d) of the recess 11, and the entire support member is made of a material more rigid than the trim 20.SELECTED DRAWING: Figure 6
Patent JP-2021162719-A (JP)
Title: Resin film and light diffusing film
Inventor: HOTTA AKIRA
IPC: G02B5/02
Filed: 2020-03-31
Abstract: To provide a new resin film having high light diffusing property and low brittleness.SOLUTION: A resin film (1) contains first thermoplastic resin, second thermoplastic resin, and inorganic particles. Content of the second thermoplastic resin relative to 100 pts.mass of the first thermoplastic resin is 5 pts.mass or more, and content of the inorganic particles relative to the first thermoplastic resin of 100 pts.mass is 10 pts.mass or more and 60 pts.mass or less.SELECTED DRAWING: Figure 1
Patent JP-2021160612-A (JP)
Title: Footrest structure for saddle-riding type vehicle
Inventor: ASAKAWA EIJIRO
IPC: B62J25/06
Filed: 2020-03-31
Abstract: To provide a footrest structure for a saddle-riding type vehicle that can irradiate feet parts while utilizing an existing configuration.SOLUTION: A footrest structure for a saddle-riding type vehicle includes: a seat 41 on which an occupant sits; and a footrest member 100 which is provided downward of the seat 41 and on which a food can be placed. The footrest member 10 is positioned upward from axes 53a, 26a of a stand 53 and a rear wheel 26. A lamp body 112 for irradiating feet parts is supported to the footrest member 100.SELECTED DRAWING: Figure 1
Patent JP-2021165710-A (JP)
Title: Fine particle sensor
Inventor: HATTORI HIROKI
IPC: G01N15/06
Filed: 2020-04-08
Abstract: To provide a fine particle sensor having a simple structure and including a discharge potential connection part and an auxiliary potential connection part insulated therebetween.SOLUTION: A separator 41 insulates a discharge potential connection part 111 and an auxiliary potential connection part 112 by arranging the auxiliary potential connection part 112 in the outside of the separator 41 and arranging the discharge potential connection part 111 in the inside of the separator 41. A reference potential member 30 is a first cylindrical reference potential member 31 extended in the axial direction GH and fixed to the inside of a sensor body part 5. The separator 41 storing the discharge potential connection part 111 is arranged in the inside of the first reference potential member 31; the auxiliary potential connection part 112 is arranged in the inside of the first reference potential member 31 in an aspect separated from the inner surface of the first reference potential member 31; and the first reference potential member 31 includes regulation parts 32f and 34f for controlling the movement of the separator 41 in the circumferential direction GC of the first reference potential member 31.SELECTED DRAWING: Figure 7
Patent JP-2021167768-A (JP)
Title: Inspection device
Inventor: MATSUOKA TAKAHIRO
IPC: G01V3/10
Filed: 2020-04-10
Abstract: To provide an inspection device that is not easily affected by disturbance magnetic field noise so that a magnetic metal can be stably detected.SOLUTION: An inspection device 10 includes a pipe 51 through which an object to be inspected passes, a plurality of magnetic detectors MS11 and MS12 arranged so as to surround the outer periphery of the pipe 51, and an arithmetic processing unit 71 that, for a pair of the magnetic detectors arranged at predetermined intervals in the outer peripheral direction of the pipe 51, multiplies detection signals at times when positions where magnetic bodies are detected can be substantially regarded as the same.SELECTED DRAWING: Figure 1
Patent JP-2021175279-A (JP)
Title: Control method for electric vehicle and control device for electric vehicle
Inventor: SAWADA AKIRA
IPC: H02P29/00
Filed: 2020-04-24
Abstract: To provide a control method and a control device for electric vehicle that can perform accurate and sufficient braking control even during a travel on a sandy road.SOLUTION: A control method for an electric vehicle 100 includes: a driving torque target value setting step of setting a driving torque target value Tm based upon vehicle information on the electric vehicle 100; a final torque command value calculation step of correcting the driving torque target value Tm based upon a motor rotating speed ωm as a rotating speed of an electric motor 4 to calculate a final torque command value Tmf for suppressing resonance of a vehicle driving system; a travel resistance detection step of detecting travel resistance on a road surface where the electric vehicle 100 travels; and a correction quantity change step of changing a correction quantity for the driving torque target value based upon the travel resistance.SELECTED DRAWING: Figure 7
Patent JP-2021171480-A (JP)
Title: Game machine
Inventor: ICHIKAWA SATORU
IPC: A63F7/02
Filed: 2020-04-28
Abstract: To provide a game machine capable of suitably changing a luminous region.SOLUTION: A Pachinko machine 10 includes a third illumination part 303 (a movable illumination part 305 composed of a tip part 658 and a base end part 659), and a light irradiation device 607 for applying light to the third illumination part 303. The Pachinko machine 10 includes a drive mechanism 660 capable of changing the front of the tip of the third illumination part 303 that emits light by light irradiated from the light irradiation device 607 to a first position and a second position, and includes a control mechanism 608 for executing first control in which light irradiated from the light irradiation device 607 allows the front of the tip positioned in a first position to emit light as a first luminous region 605 when the front of the tip is shifted to the first position, and for executing second control in which light irradiated from the light irradiation device 607 allows the front of the tip and base end positioned in a second position to emit light as a second luminous region 606 when the front of the tip is shifted to the second position.SELECTED DRAWING: Figure 117
Patent JP-2021176119-A (JP)
Title: Easy-to-install fluorescent lamp fixture
Inventor: ASANAKA MAKOTO
IPC: F21V23/06
Filed: 2020-05-01
Abstract: To provide a fluorescent lamp fixture particularly suitable for a temporary tent and an event tent and capable of being simply and rapidly installed and removed.SOLUTION: An easy-to-install fluorescent lamp fixture 1 is used by fitting a straight tube fluorescent lamp 20 into a socket 15 of a longitudinal body 10 in which the sockets 15 are arranged in the state of facing each other. The body 10 of the easy-to-install fluorescent lamp fixture 1 comprises: connectors 14 which are provided on both longitudinal end surfaces 13, which are connected to each other in parallel in such a manner as to serve as both the same male connectors 14 or both the same female connectors, and which supply a voltage from a power source to the socket 15; and a hanging ring 112 for hanging the body from an upper column and the other objects. Additionally, the body also comprises a power cable 30 that is constituted so that one end can serve as a plug 31 and so that the other end can serve as a female connector 41 or a male connector for being connected to the male connector 14 and the female connector.SELECTED DRAWING: Figure 2