baber/WOPTO huggingface dataset:
Patent JP-2020164277-A (JP)
Title: Lifting device for working machine, lifting device group for working machine, lifting method of lifted body, and assembling method of derricking body
Inventor: SHIMAZU YASUHIKO
IPC: B66C1/10
Filed: 2019-03-29
Abstract: To provide a lifting device for a working machine capable of improving workability of lifting work for lifting a member included in the working machine, a lifting device group for the working machine, a lifting method of a lifted body, and an assembling method of a derricking body.SOLUTION: A lifting device 1 includes a base part 10, four holding parts 20, and four holding part moving parts 30. The base part 10 is held by a lifting wire 1B in a horizontal posture below a wire lifting part 1A. The four holding parts 20 each hold a lifted body. The holding part moving parts 30 can move at least two holding parts 20 among the four holding parts 20 relative to the base part 10. The holding parts 20 can be set at appropriate positions according to the dimension of the lifted body.SELECTED DRAWING: Figure 2
Patent JP-2019200199-A (JP)
Title: Balance spring stud for fixing spiral spring of timer movement, and method for manufacturing balance spring stud
Inventor: JULIEN CHRISTAN
IPC: G04B17/34
Filed: 2019-03-29
Abstract: To provide a balance spring stud in which a free end of a spiral spring is not separated.SOLUTION: In a balance spring stud 2 for a timer movement, the balance spring stud 2 has a base part 4 extending in a plane, a free first arm 6 and a free second arm 8 extend from the base part 4 at an end of the base part 4 on a side opposite to the base part, and the first arm 6 and the second arm 8 are separated from each other by a gap. A free end 18 of an outermost winding of a spiral spring which is trapped into a hardened adhesive droplet 16 is accommodated in the gap, and at least either of the first arm 6 and the second arm 8 has retention means 22 for preventing the free end 18 of the outermost winding of the spiral spring from being released from the gap in which the free end is accommodated even if the adhesive droplet 16 which is hardened and trapped with the free end does not adhere to the balance spring stud 2 any longer.SELECTED DRAWING: Figure 1C
Patent JP-2020163741-A (JP)
Title: Ballpoint pen tip, ballpoint pen refill, tip rear end processing device, and tip rear end processing method
Inventor: HAYASHI RYUNOSUKE
IPC: B43K7/02
Filed: 2019-03-29
Abstract: To provide a ballpoint pen tip, a ballpoint pen refill, a tip rear end processing device, and a chip rear end processing method having a suitable back hole rear end opening shape.SOLUTION: There is provided a ballpoint pen tip 1 having a tubular tip body 12 provided with a back hole 14 extending along the tip axis L from the rear end toward the tip side. The rear end portion of the chip body 12 has a concave portion m that extends toward the edge portion on the rear end side and gradually becomes deeper toward the edge portion. In the cross section along the tip axis L, the bottom portion of the concave portion m is formed in a curved shape bent in a direction approaching the tip axis L.SELECTED DRAWING: Figure 1
Patent JP-2020164123-A (JP)
Title: Vehicle front structure
Inventor: NAGASAWA ISAMU
IPC: B62D21/15
Filed: 2019-03-29
Abstract: To provide a vehicle front structure which can guarantee safety of an occupant of a vehicle with a low vehicle height.SOLUTION: A main frame 2 is provided with a main absorption part 8 which absorbs an impact at collision time, and the main absorption part 8 is provided with a main end point 9 which is an end point of absorption of the impact at the collision time. Further, a lower frame 4 is provided with a bent part 10 which induces upward bending of a vehicle 1 by input from the front side of the vehicle 1. The main end point 9 is provided on a rear side in a cross direction of the vehicle 1 with respect to the bent part 10. Therefore, at the collision time of the vehicle 1 from the front, the main frame 2 collapses and deforms to the main end point 9 and the lower frame 4 is bent upward with the bent part 10 as a fulcrum. As a result, a radiator core support 5 becomes a backward-bent posture.SELECTED DRAWING: Figure 3
Patent JP-2020146427-A (JP)
Title: Slant adjustment system of pachinko game machine and slant adjustment unit of pachinko game machine
Inventor: INAZUKI TADASHI
IPC: A63F7/02
Filed: 2019-03-17
Abstract: To solve the problem that radio operation means requires a control circuit for each of Pachinko game machines of a Pachinko island and accompanies the wiring and power supply construction while manual operation means requires operation time although there are the manual and radio operation means as means that is mounted to the Pachinko island and adjusts the slant of a Pachinko game machine.SOLUTION: A conventional problem is solved by achieving slant adjustment means by wired remote control.SELECTED DRAWING: Figure 2
Patent JP-2020173132-A (JP)
Title: Shape derivation device
Inventor: KUBO RYOTARO
IPC: G01B11/24
Filed: 2019-04-09
Abstract: To derive a shape of an object with good accuracy.SOLUTION: A shape derivation device comprises: an area generation unit for generating a work area composed of a plurality of small areas which are developed into three dimensions; a measured data acquisition unit for acquiring measured data, as needed, which is measured at measurement points of an object by a distance measuring sensor; a data accumulation unit for accumulating statistical data of measurement points in a small area that corresponds to the measured data, on the basis of the measured data of measurement points; and a shape derivation unit for deriving a shape of the object on the basis of the statistical data. The data accumulation unit derives a direction of comparison on the basis of the statistical data, and the shape derivation unit compares the statistical data in the plurality of small areas arrayed in the direction of comparison and identify a small area that corresponds to the surface of the object.SELECTED DRAWING: Figure 16
Patent JP-2020174720-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-15
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2020175695-A (JP)
Title: Pneumatic tire
Inventor: FUJII TAKASHI
IPC: B60C11/00
Filed: 2019-04-15
Abstract: To provide a pneumatic tire that reduces tire noise and provides improved steering stability in a well-balanced manner.SOLUTION: An average thickness of under-tread rubber (16a) is smaller than a shoulder region (Sh) in a center region (Ce) in a tire meridian cross-sectional view, a ratio CAO to UAO is 0.15 or more and 0.95 or less, and a ratio UAI to UAO is below 1, and a ratio L to W is 0.29 or more and 0.51 or less when a pneumatic tire is mounted on a specific rim, inflated to 92% of specified internal pressure, and applied with 75% of the maximum load capacity.SELECTED DRAWING: Figure 1
Patent JP-2020175782-A (JP)
Title: Steering device
Inventor: OBATA SEIJI
IPC: B62D1/04
Filed: 2019-04-18
Abstract: To provide a steering device which enables improvement of a visual field in an instrument panel direction at the inner periphery side of a steering wheel and improvement of flexibility of a shape of an airbag unit.SOLUTION: A steering device includes: a steering wheel 11; a support frame; a frame fixing part; a steering transmission part; and an airbag unit 16. The frame fixing part extends substantially parallel with a rotation center axis o of the steering wheel 11 and fixes the support frame to a vehicle body. The steering transmission part transmits rotation of the steering wheel 11 relative to the support frame to a wheel turning mechanism. The support frame and the frame fixing part are disposed at positions that do not overlap with the rotation center axis o of the steering wheel 11 in a front view of the steering wheel 11. The airbag unit 16 is attached to the frame fixing part.SELECTED DRAWING: Figure 1
Patent JP-2020175336-A (JP)
Title: Outdoor structure surface cleanup device and remote control system of the same
Inventor: OKADA TAKESHI
IPC: E01F9/619
Filed: 2019-04-18
Abstract: To enable deposits adhering to a surface of an outdoor structure, such as a curve mirror or a solar panel, to be removed timely.SOLUTION: An outdoor structure surface cleanup device includes: detection means 13 which detects an adhering state of deposits on a surface of an outdoor structure 10; surface cleanup means, such as a hot wire defogger 14A, a watering machine 14B, and a wiper 14C, which remove the deposits; and cleanup control means 15 which controls the surface cleanup means 14A, 14B, 14C. The cleanup control means 15 controls the surface cleanup means 14A, 14B, 14C based on a detection result of the detection means 13 to remove the deposits.SELECTED DRAWING: Figure 1
Patent JP-2020178064-A (JP)
Title: Chip manufacturing method
Inventor: YAMAMOTO NAOKO
IPC: H01L21/301
Filed: 2019-04-19
Abstract: To provide a chip manufacturing method that can reduce the kerf width even when using a cutting device.SOLUTION: A chip manufacturing method includes a cutting step of forming a cutting groove that does not reach the front surface of a workpiece on the back side of the workpiece along each planned division line by causing the cutting blade to cut into the workpiece held by a holding table such that the back side of the workpiece is exposed, a pasting step of pasting an expanding sheet on the workpiece, and a division step of dividing the workpiece along each planned division line by expanding the expanding sheet to form a chip from the workpiece after the pasting step and the cutting step.SELECTED DRAWING: Figure 5
Patent JP-2019111584-A (JP)
Title: Rolled H-shaped steel
Inventor: YAMASHITA HIROSHI
IPC: B21B1/08
Filed: 2019-04-22
Abstract: To produce an H-shaped steel product with flange width larger than conventional flange width by, in a rough rolling step using calibers in producing H-shaped steel, creating deep splits on end surfaces of material such as slab using projection portions with acute-angle tip shapes, and sequentially bending flange portions formed by the splits.SOLUTION: Provided is a method for producing H-shaped steel using slab as material. In a rolling mill that performs a rough rolling step, a plurality of calibers of three or more to shape material to be rolled, and a web thinning caliber to thin a web of the material to be rolled that has been shaped in the plurality of calibers are engraved. Shaping of a plurality of passes is performed on the material to be rolled in part or all of the plurality of calibers. In a first caliber and a second caliber among the plurality of calibers, projection portions to create splits vertically with respect to a width direction of the material to be rolled are formed. In a third caliber and subsequent calibers among the plurality of calibers, a step of sequentially bending divided parts formed by the splits is performed. The projection portions formed in the first caliber and the second caliber have a tip angle of 40° or less.SELECTED DRAWING: Figure 17
Patent JP-2020180575-A (JP)
Title: Emergency stop device of internal combustion engine
Inventor: MASUBUCHI SHUNJI
IPC: F02D11/02
Filed: 2019-04-25
Abstract: To forcibly stop an internal combustion engine.SOLUTION: An emergency stop device for forcibly stopping an internal combustion engine mounted to a vehicle B comprises a closing mechanism 20. The closing mechanism is arranged at the vehicle, and manually closes an inlet of an air cleaner of the internal combustion engine, or an intake duct communicating with the inlet from the outside of the vehicle. When the vehicle is a bus, the closing mechanism closes the inlet of the intake duct which opens to the outside of the vehicle, and when the vehicle is a truck having a cab, the intake duct is a vertical duct arranged along a back face of the cab. The vertical duct has an outlet part connected to the inlet of the air cleaner, and the closing mechanism closes the outlet part of the vertical duct, or the inlet of the air cleaner.SELECTED DRAWING: Figure 1
Patent JP-2020185701-A (JP)
Title: Printer and method for monitoring state of printer
Inventor: TAKATORI Iori
IPC: B41F33/00
Filed: 2019-05-13
Abstract: To accurately grasp a state of a printer to monitor whether an abnormality occurs.SOLUTION: A printer 1 comprises a printing plate 14 to be attached to a plate cylinder 13, a blanket 25 that transfers ink supplied to the printing plate 14 to an object P to be printed, and a blanket wheel 20 that rotates the blanket 25. The printer 1 further comprises a distance sensor 71, provided inside the blanket wheel 20, which measures a distance of the printing plate 14 from the blanket wheel 20 and/or a temperature sensor 75, provided inside the blanket wheel 20, which measures a temperature of the printing plate 14.SELECTED DRAWING: Figure 4
Patent JP-2020185549-A (JP)
Title: Wastewater treatment method
Inventor: NAKAMURA SHINICHI
IPC: C02F1/28
Filed: 2019-05-16
Abstract: To provide a wastewater treatment method that allows for better heat utilization efficiency during activation and regeneration of an adsorbent than conventional methods.SOLUTION: The method includes a wastewater treatment process using adsorbent and a heat treatment process for heat-treating the adsorbent. In the heat treatment process, the adsorbent is thermally decomposed to activate and regenerate the adsorbent as well as to thermally decompose the dirt components adsorbed on the adsorbent and the adsorbent is preheated by the exhaust heat of the heat treatment process to preheat the adsorbent after the wastewater treatment process, and then the adsorbent material is subjected to the wastewater treatment process. The adsorbent functional agent (5) may be attached to the adsorbent material and the adsorbent functional agent may be carbonized in the heat treatment process. The adsorbent functional agent (5) may be heated by the exhaust heat of the heat treatment process to adhere to the adsorbent material.SELECTED DRAWING: Figure 1
Patent JP-2020187988-A (JP)
Title: Manufacturing method of negative electrode material for lithium ion secondary battery, negative electrode material for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery
Inventor: TOKUDA YOSHITETSU
IPC: H01M4/36
Filed: 2019-05-17
Abstract: To provide a manufacturing method of a negative electrode material for a lithium ion secondary battery capable of manufacturing a negative electrode having excellent cycle characteristics, a negative electrode material for a lithium ion secondary battery, a negative electrode for a lithium ion secondary battery having excellent cycle characteristics, and a lithium ion secondary battery having the same.SOLUTION: A manufacturing method of a negative electrode material for a lithium ion secondary battery includes heating a mixture of silicon particles and lithium silicate particles at a temperature exceeding the melting temperature of the lithium silicate particles.SELECTED DRAWING: None
Patent JP-2020191497-A (JP)
Title: Information processing method
Inventor: ZHONG LEI
IPC: H04W76/32
Filed: 2019-05-20
Abstract: To provide an information processing method for realizing a scalability and a highly flexible data offload in mobile communication.SOLUTION: An information processing method includes: a first establishment step for establishing a transfer route for a packet transmitted from a mobile terminal UE 10 by an MME 100 communicating with a first gateway SGW 301 (S11); a determination step for determining that the MME 100 performs offloading data to a given packet, in response to a request from a quality control node PCRF 200 (S13); a notification step of causing the MME 100 to transmit, to a base station eNB 20 to which the mobile terminal UE 10 is connected, a notification of switching meaning that the transfer route of a given packet is switched to a second gateway SGW 302 (S14): and a second establishment step for causing the MME 100 to request the second gateway SGW 302 to establish a transfer route.SELECTED DRAWING: Figure 4
Patent JP-2020190484-A (JP)
Title: Three-dimensional positioning device and three-dimensional positioning method
Inventor: IKEDA MASAKAZU
IPC: G01S7/526
Filed: 2019-05-22
Abstract: To provide a technology for reducing a processing amount required to measure a three-dimensional position.SOLUTION: Information generation parts 41 generate reflection point information being information on a plurality of reflection points measured at a plurality of points having a different position in a second direction by using one more range finding sensors 51. Grouping parts 42 generate a plurality of groups by using position information representing the position of a reflection point in a first direction in the plurality of reflection points at which the reflection point information is generated. Positioning parts 43 calculate the position of a reflection point in a second plane formed by the second direction and group center direction being a direction showing the center of position information of a group used for grouping by executing two-dimensional three-point positioning in each generated group.SELECTED DRAWING: Figure 1
Patent JP-2020191263-A (JP)
Title: Vehicular lighting fixture
Inventor: MUTO TAKASHI
IPC: F21S41/36
Filed: 2019-05-23
Abstract: To provide a vehicular lighting fixture that can form a low-beam light distribution pattern and a high-beam light distribution pattern while having a simple structure.SOLUTION: A vehicular lighting fixture comprises a first reflector 21 for reflecting light emitted from a first light source 17, a second reflector 31 for reflecting light emitted from a second light source 18, and a projection lens 15 for forming a low-beam light distribution pattern by projecting the light reflected by the first reflector 21, and forming a high-beam light distribution pattern by projecting the light reflected by the second reflector 31. The first light source 17 and the second light source 18 are provided on the same plane on a lower side of a lens axis La of the projection lens 15. The second reflector 31 is provided on the lower side of the lens axis La and on a front side of the first reflector 21 in an optical axis direction in which the lens axis La extends.SELECTED DRAWING: Figure 3
Patent JP-2020194010-A (JP)
Title: Optical system and imaging device and imaging system equipped with the same
Inventor: YOSHIDA HIROKI
IPC: G02B5/18
Filed: 2019-05-24
Abstract: To provide an optical system with which, of a compact size though, it is possible to satisfactorily correct an aberration that is different for each wavelength, and an imaging device and an imaging system equipped with the same.SOLUTION: Provided is an optical system 10 comprising a front group 11, a light-shielding member 4 and a rear group 12 which are arranged in order from the object side to the image side. The light-shielding member 4 is provided with an opening that is long in a first direction, and the rear group 12 includes a diffraction face 5 for spectrally separating a beam having passed through the opening in a first cross section perpendicular to the first direction into a plurality of beams mutually differing in wavelength and an aspherical face 6 arranged closer to the image side than the diffraction face 5. The shape of the aspherical face 6 in the first cross section is non-circular arc, the lattice interval of the diffraction face 5 in the first cross section changes from a central part toward a peripheral part so as to include an extreme value in the central part, and the shape of at least one of the base face of the diffraction face 5 and an optical face arranged closer to an object than the diffraction face 5 is asymmetrical to a normal at its vertex.SELECTED DRAWING: Figure 1
Patent JP-2020196278-A (JP)
Title: Diagram information generating device, diagram information generating method, and diagram information generating program
Inventor: MATSUMOTO RYOSUKE
IPC: G06Q50/30
Filed: 2019-05-31
Abstract: To provide a diagram information generating device and so on capable of accurately and efficiently generating the diagram of a special train based on a prediction value of the number of passengers per day and a predetermined time zone.SOLUTION: A diagram information generating device comprises: a route search section 2 for searching for a transfer route between a departure station and an arrival station in a section including a special train operating section, based on existing diagram data on existing trains and on diagram data for special trains capable of operating the special trains; an interface section 1 for acquiring demand-forecasting data including a forecasting result obtained by forecasting the number of passengers at each boarding station and each getting-off station and in each day and each prediction time zone; a distribution section 3 for dividing the number of passengers corresponding to the demand-forecasting data and distributing them to transfer routes; a boarding rate calculation section 4 for calculating the boarding rate of each transfer route after the distribution of the number of passengers, for each train and between stations in the section; and a special train diagram setting section 5 for calculating an evaluation index corresponding to each boarding rate, and setting a special train diagram for operating the special train based on the evaluation index.SELECTED DRAWING: Figure 1
Patent JP-2020195311-A (JP)
Title: Sugar cane harvester
Inventor: MITANI SHUICHI
IPC: A01D45/10
Filed: 2019-05-31
Abstract: To provide a sugar cane harvester capable of suppressing rise of a stem inside a cylindrical part.SOLUTION: A sugar cane harvester includes a processing part for cutting and flying rearward sugar canes, and a selection part for receiving a sugar cane flown from the processing part, lifting a leaf part and dropping a stem part. The selection part includes a cylindrical part extending vertically, a fan for generating an upward air flow inside the cylindrical part, and an annular projection part projecting inward from an inner peripheral part of the cylindrical part, and extending in a circumferential direction.SELECTED DRAWING: Figure 3
Patent JP-2020179134-A (JP)
Title: Quantitative cup
Inventor: SHUAI DINGFANG
IPC: A47G19/00
Filed: 2019-06-04
Abstract: To disclose a quantitative cup.SOLUTION: A quantitative cup including a body is such that: a scale board is installed in an outer end face of the body; a water pipe is fixedly mounted on a front side end face of the body; a water conduction hole is installed in the water pipe; a connection groove communicated to the water conduction hole is installed in the body; and a rotary groove is installed in a rear side end face of the body. The invention adjusts a position of a quantitative plate, and enables taking a fixed quantity of water due to cooperation with a push mechanism, or adjusts a water quantity in the cup so as to allow a person to conveniently soak in water of a normal quantity, and give no affection to the texture and nourishment of a material.SELECTED DRAWING: Figure 1