baber/WOPTO huggingface dataset:
Patent JP-2018122427-A (JP)
Title: Method for producing polishing pad
Inventor: TANI YASUHIRO
IPC: B24B37/24
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polishing pad which has a base material formed by impregnating and curing a liquid resin containing an epoxy resin in a non-woven fabric excellent in polishing efficiency.SOLUTION: There is provided a method for producing a polishing pad 1 which has a base material 2 obtained by impregnating and curing a liquid resin containing an epoxy resin as a main component in a non-woven fabric 3 formed of a polyester fiber, a polypropylene fiber, a cellulose fiber or a nylon fiber, relatively moves the workpiece along a tool reference surface while supplying a slurry containing a polishing material between the tool reference surface and the workpiece, and polishes the workpiece, where the epoxy resin used for the liquid resin forming the base material 2 has an epoxy equivalent of 150 to 300, and is formed of a bisphenol A type or a bisphenol F type main agent diluted with 10 to 20% of aromatic hydrocarbon and a curing agent having an active hydrogen equivalent (amine equivalent) of 200 to 500.SELECTED DRAWING: Figure 1
Patent JP-2018125267-A (JP)
Title: Handlebar switch
Inventor: MATSUYAMA KAZUKI
IPC: H01H89/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a handlebar switch capable of surely and preferably applying a moderation at an operation for any operation means, and improving degree of freedom of a layout of the operation means.SOLUTION: A handlebar switch comprises: a reception member 14 which is deformed in response to an operation force of operation means, and in which a cam part 14a is formed; an actuator 15 including a projection part 15a projected to a direction almost orthogonal to a deviation direction of the reception member 14; and a case 16 in which a first guide part 16a that guides the projection part 15a to the direction almost orthogonal to the deviation direction of the reception member 14 and a second guide part 16b that guides the projection part 15a to the deviation direction of the reception member 14 are formed. The projection part 15a includes a moderation application part 13 in which a moderation is applied in a step of moving along the first guide part 16a in the cam part 14a of the reception member 14, and moving along the first guide part 16a.SELECTED DRAWING: Figure 23
Patent JP-2017201684-A (JP)
Title: Manufacturing method of light emitting device
Inventor: MIURA SOICHIRO
IPC: H01S5/022
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting device, in which a variance in a divergence angle of light emitted from each lens section in a single light emitting device can be reduced, and, in addition, when mass-producing the light emitting devices, a variance in a divergence angle of light among the mass-produced light-emitting devices can be reduced.SOLUTION: A method of manufacturing a light emitting device includes the steps of: preparing a substrate including a base section; fixing a plurality of semiconductor laser elements on an upper surface of the base section; and fixing an optical member to the substrate, the optical member including a plurality of lens sections and a non-lens section disposed at a periphery of the plurality of lens sections in a top view. In the step of fixing the optical member, the optical member is arranged above the substrate, the inclination and the height of the optical member are adjusted after interposing an adhesive between the substrate and the non-lens section, or an adhesive is interposed between the substrate and the non-lens section after adjusting the inclination and the height of the optical member, and subsequently, the adhesive is cured to fix the optical member to the substrate.SELECTED DRAWING: Figure 5A
Patent JP-2018128350-A (JP)
Title: Position detector, stage device, and shape measuring device
Inventor: TARUCHA TOMOAKI
IPC: G01D5/244
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To create, with a low processing load, a correction table whose memory size is small, with which it is possible to perform highly accurate position correction adaptable to a topical change in a position detection signal caused by a change of shape of a scale such as a joint or a flaw.SOLUTION: The present invention comprises an X-laser scale 35, and an X-laser scale head 20 for scanning the scale and generating two-phase scale signals mutually differing in phase. A correction calculation unit 118 calculates a correction parameter for correcting the two-phase scale signals used in detecting position information. A stage position calculation unit 114 detects position information that is equivalent to the amount of scale/head relative movement from the two-phase signals having been corrected by the correction parameter. A correction-use table 116 stores a record in which the correction parameter is associated with a section to which the correction parameter is applied. The records in the correction-use table are updated when a change of the corrected two-phase scale signals exceeds a prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2018128203-A (JP)
Title: Heat treatment device
Inventor: NAKAMOTO ICHIRO
IPC: F27B5/08
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To cool a treatment object in a heat-insulated chamber more efficiently than ever.SOLUTION: A heat treatment device performs heat treatment by heating and cooling a treatment object contained in a heat-insulated chamber, and comprises a heat insulation body having a hollow structure forming the heat-insulated chamber and spaces formed inside, and a fluid setting device setting the filled state of a fluid to the space. The multiple spaces are provided so as to surround the treatment object.SELECTED DRAWING: Figure 2
Patent JP-2018131057-A (JP)
Title: Roof device for vehicle and vehicle including the roof device for vehicle
Inventor: ASANO TAIKI
IPC: B60J7/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a roof device for a vehicle that can reduce man-hours for assembly, and to provide a vehicle including the roof device for a vehicle.SOLUTION: A roof device for vehicle includes a pair of guide rails 10, a frame 20 and a bracket 30. The frame 20 is disposed lower in a vehicle vertical direction relative to the guide rail 10 and extends in a vehicle width direction so as to be bridged across the pair of guide rails 10. The bracket 30 is fixed to one of the frame 20 and the pair of guide rails 10 and can abut on the other of the frame 20 and the pair of guide rails 10 to integrate the frame 20 with the pair of guide rails 10.SELECTED DRAWING: Figure 3
Patent JP-2018131558-A (JP)
Title: Water-absorbent resin particles and method for producing the same
Inventor: MIYAJIMA TORU
IPC: C08J3/20
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide water-absorbent resin particles which exhibit sufficient absorption performance, do not discolor during storage, and have excellent antibacterial properties such that no odor is generated.SOLUTION: Provided are water-absorbent resin particles which comprise: a crosslinked polymer (A) of a monomer composition comprising a water-soluble vinyl monomer (a1) and/or a hydrolyzable vinyl monomer (a2), and a crosslinking agent (b); a reductant (B); and a quarternary ammonium salt (C) of 0.01 to 2 wt.% relative to the weight of the crosslinked polymer (A), and show yellowness (YI value) of 20 or less after 50 days acceleration test under conditions of 40°C and 80% RH. Also provided is a method for producing the water-absorbent resin particles comprising a step of mixing the reductant (B) into the crosslinked polymer (A) and, after the mixing step, mixing the ammonium salt (C).SELECTED DRAWING: None
Patent JP-2018132464-A (JP)
Title: Roller surface shape measurement device and measurement method
Inventor: MATSUMOTO TADASHI
IPC: G01B11/24
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a roller surface shape measurement device that has no wrong detection due to an attached foreign object, and measures a size of a flaw at fixed resolving power without relying upon an outer diameter of a measured roller.SOLUTION: A roller surface shape measurement device comprises: a roller supporting mechanism 4 that rotatably supports a measured roller 1; supporting means 5 that supports two-dimensional shape measurement means 3 of irradiating a measured roller surface with slit light 31 to receive reflection light of the slit light, and intermittently measuring a two-dimensional shape of the measured roller surface in response to a trigger signal from outside, and supports so that a rotary shaft of a rotatably supported adhesive roller 2 having adhesive rubber coated on a surface is rotatable with a normal line of a contact point of the adhesive roller 2 with the measured roller 1 as an axis while bringing the adhesive roller 2 into contact with the measured roller surface; a movement supporting mechanism 6 that is joined to the supporting means 5, and moves in parallel with a rotary shaft direction of the measured roller 1; and length measurement means 7 that outputs the trigger signal for each fixed length at which the slit light 31 of the two-dimensional shape measurement means 3 scans on the measured roller surface in an almost circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2017152379-A (JP)
Title: Negative electrode active material, negative electrode using the same, and lithium ion secondary battery
Inventor: AOKI TAKUYA
IPC: H01M10/052
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode active material with excellent rate characteristics, a negative electrode using the same, and a lithium ion secondary battery.SOLUTION: A negative electrode active material is a compound composed of Fe and O, and the content thereof is not less than 0.001 mas% and not more than 1.2 mass% in terms of S.SELECTED DRAWING: Figure 1
Patent JP-2018135819-A (JP)
Title: Submerged pump
Inventor: WATANABE TATSUKI
IPC: F04D29/58
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a submerged pump which can efficiently cool a motor in a water level lower than a motor frame.SOLUTION: A submerged pump 100 includes: a motor 1 having a motor frame 13 and a stator 11 and a rotor 12 disposed in the motor frame 13; a rotary shaft 2 which is rotated by the motor 1 and extends vertically; an impeller 5 connected with the rotary shaft 2; a pump casing 31 in which the impeller 5 is disposed and which is disposed below the motor frame 13; and cooling fins 6 which are provided at an outer periphery of the motor frame 13 and extend to the lower side relative to an upper end 31a of the pump casing 31.SELECTED DRAWING: Figure 1
Patent JP-2018138013-A (JP)
Title: Polylactic acid decomposition method and polylactic acid decomposer
Inventor: SUGIMORI DAISUKE
IPC: C12P7/56
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide techniques capable of efficiently decomposing polylactic acid (PLA) whose use is expanding as a biodegradable plastic, at near normal temperature.SOLUTION: The present invention provides a polylactic acid decomposition method comprising contacting to polylactic acid with polypeptide selected from the group consisting of the following (a)-(c) ; (a): a polypeptide consisting of a specific amino acid sequence and having polylactic acid decomposition activity, (b): a polypeptide consisting of an amino acid sequence in which one or some amino acids are deleted, substituted, added, or inserted in the amino acid sequence described in the (a) and having polylactic acid decomposition activity, as well as (c): a polypeptide consisting of an amino acid sequence having 80% or more sequence identity to the amino acid sequence described in the (a) and having polylactic acid decomposition activity.SELECTED DRAWING: None
Patent JP-2018139721-A (JP)
Title: Absorbent article
Inventor: HASEZAWA ATSUKO
IPC: A61F13/53
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article in which a block color of active carbon is not inconspicuous and excellent in a deodorant effect.SOLUTION: A sanitary napkin 1 is configured so that an absorber 4 is provided between a liquid permeable surface sheet 3 and a liquid impermeable rear surface sheet 2, and the absorber 4 is surrounded by crepe paper 5. On the crepe paper 5 covering a surface on the liquid permeable surface sheet 3 side of the absorber 4, active carbon 10 is arranged in any pattern out of a pattern formed of plural lines which are along a longitudinal direction of the sanitary napkin 1 and arranged at an interval in a width direction, a pattern formed of plural dots which are arranged at an interval in a longitudinal direction and a width direction of the sanitary napkin 1, or in a pattern combining these patterns.SELECTED DRAWING: Figure 1
Patent JP-2018141291-A (JP)
Title: Road surface step eliminating material and road surface step eliminating method
Inventor: SATO OSAMU
IPC: E01C9/08
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a road surface step eliminating material and road surface step eliminating method with which it is possible to quickly and easily repair a stepped portion of a road caused by a natural disaster, such as an earthquake or the like, and with which it is possible to maintain a high level of safety over a long period of time following repair work.SOLUTION: A road surface step eliminating material 100 comprises: a foam resin foundation block 1 consisting of a bottom surface 11 and an inclined upper surface 12 which is inclined in respect to the bottom surface at a prescribed angle; and a load dispersion material 2 fixed on the inclined upper surface 12 of the foundation block 1. The load dispersion material 2 comprises a rear surface material 3 and an appropriate number of reinforcing members 4 along the inclined direction of the rear surface. The load dispersion material 2 is fixed to the foundation block 1 in a state where the reinforcing member 4 is buried in the inclined upper surface 12 of the foundation block 1. A tip further comprises a tip reinforcing material 5. The whole road surface step eliminating material 100 may be divided into a plurality of divided road surface step eliminating materials 200a, 200b, 200c along the inclined direction of the inclined upper surface 12. In that case, the divided road surface step eliminating materials are joined by a connecting mechanism.SELECTED DRAWING: Figure 2
Patent JP-2018141504-A (JP)
Title: Damper device
Inventor: IMOO KENICHI
IPC: F16F15/123
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a damper device, as an example, capable of suppressing undesired deformation of a connection member.SOLUTION: The damper device in this embodiment includes a second rotation body having a first member and a second member arranged apart from the first member in the axial direction, and a connection member connecting the first member and the second member, and having a restriction part located between the first member and the second member, a first fixed part protruded from the restriction part in the axial direction and fixed to the first member through a first hole provided in the first member, and a second fixed part protruded from the restriction part in the axial direction and fixed to the second member through a second hole provided in the second member, the first fixed part having an opening at least part of which is located outside the first hole and which extends in a direction intersecting with the axial direction of a rotation center.SELECTED DRAWING: Figure 5
Patent JP-2018139551-A (JP)
Title: Growth promoting agents for lactic acid bacteria, preparation methods thereof and methods for producing lactic acid using the same
Inventor: MIYAKOSHI SHUNICHI
IPC: C12N1/20
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel application of TOBIKO in a lactic acid production process, as well as a growth promoting agent for lactic acid bacteria for improved productivity of lactic acid, a production process thereof, and a more efficient lactic acid production process using the growth promoting agent for lactic acid bacteria.SOLUTION: The inventors have found out that lactic acid productivity is enhanced by using a growth promoting agent for lactic acid comprising TOBIKO saccharified by a saccharifying enzyme. Accordingly, the invention provides a growth promoting agent for lactic acid bacteria comprising TOBIKO saccharified by a saccharification enzyme.SELECTED DRAWING: Figure 1
Patent JP-2018140057-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving the number of prize balls.SOLUTION: Since it is possible to adjust an excessive ball entrance to a detection sensor 1240 by a storage channel 1231, a profit to be given to a player due to the passing of balls through the detection sensor 1240 is fluctuated in a short time but can be leveled out in a long time. Further, a solenoid 1510 can be used not only for switching a ball entrance mode to the detection sensor 1240 but also for switching the ball entrance mode of game balls to a discharge route sensor 13800.SELECTED DRAWING: Figure 190
Patent JP-2018145689-A (JP)
Title: Dust-proof sprinkling apparatus and method
Inventor: MORISAWA TOMOHIRO
IPC: E04G23/08
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a dust-proof sprinkling apparatus and method capable of more reliably suppressing diffusion of dust generated when a crushing operation is performed using a construction machine.SOLUTION: First sprinkling means 2 is provided in an attachment 25 attached to a distal end portion of an arm 24 of a construction machine 20 or in the vicinity thereof, and second sprinkling means 3 is provided at a rear end of the first sprinkling means 2 with respect to a longitudinal direction of the arm 24. The first sprinkling means 2 and the second sprinkling means 3 are constituted by a sprinkling nozzle 4 having a flexible tube 4a and a guide fin 4b. In a crushing operation, water W is sprinkled by the first sprinkling means 2 to form a first diffusion preventing space N1 covered with water W, while water W is sprinkled by the second sprinkling means 3 to form a second diffusion preventing space N2 covered with water W, and the first diffusion preventing space N1 is covered with the second diffusion preventing space N2.SELECTED DRAWING: Figure 1
Patent JP-2020073863-A (JP)
Title: Crack tip end position detecting method
Inventor: TERASAKI TADASHI
IPC: G01N3/00
Filed: 2017-03-09
Abstract: To simplify detection of a tip end position when a crack grows which is generated in a sample caused by applying a load.SOLUTION: A crack tip end position detecting method of the present technology has a tip end position detection procedure. The crack tip end position detecting method detects the tip end position of the growing crack on the basis of the light emission of a coated stress-induced emitter, when the crack formed on a sample grows by application of a load to the sample coated with the stress-induced emitter emitting light according to the stress.SELECTED DRAWING: Figure 2
Patent JP-2018149856-A (JP)
Title: Image display device
Inventor: SUZUKI DAN
IPC: B60Q1/04
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which can properly notify information to a driver.SOLUTION: An image display device includes: a radiation part which radiates light to the front side of a vehicle and displays an image; a storage part which stores information regarding a road environment of a road on which the vehicle travels; and a detection part which detects the road environment around the vehicle. The radiation part displays a notification image that notifies the information to a driver of the vehicle if the information regarding the road environment stored in the storage part is different from a detection result of the detection part.SELECTED DRAWING: Figure 3
Patent JP-2018152685-A (JP)
Title: Person detection system for work vehicle and work vehicle including the same
Inventor: ISHIKAWA GEN
IPC: B66C13/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a person detection system for work vehicle capable of assisting determination of whether or not a detection area for acquiring image data by image data acquisition means is deviated from a reference area, i.e., a shooting area at a reference position, and to provide a work vehicle including the same.SOLUTION: A person detection system 18 includes a camera 19, i.e., image data acquisition means for acquiring the detection image data Dd of a detection area D, with a prescribed area including a part of a work vehicle, i.e., a crane 1, as the detection area D, a determination part 21c where the image data of the crane 1, included in the detection image data Dd acquired while placing the camera 19 at a reference position, is set as the reference image data Sd of the detection area D, and determining whether the position of the camera 19 is deviated from the reference position by comparing the detection image data Dd of the detection area D, acquired by means of the camera 19 at an arbitrary moment in time, with the reference image data Sd, and a notice section 21d for notifying of the fact that the position of the camera 19 is deviated.SELECTED DRAWING: Figure 3
Patent JP-2018149099-A (JP)
Title: Game machine
Inventor: UEDA TAKAHIRO
IPC: A63F7/02
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easy design and greatly reducing design load.SOLUTION: A game machine includes: a rotatable performance accessory device; performance determination means determining performance as a game progresses; and performance execution means which rotates the performance accessory device on the basis of a control command associated with the determined performance. As a control command, there is a control command which rotates the performance accessory device on the basis of an immediately preceding rotation position with reference to the immediately preceding rotation position to be a rotation position of the performance accessory device that immediately precedes. The immediate preceding rotation position is corrected to a rotation position within a rotation range equivalent to one rotation of the performance accessory device after the performance accessory device finishes driving.SELECTED DRAWING: Figure 15
Patent JP-2018153514-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: 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, in the Pachinko machine 1, a plurality of operation performance processes set to be in different modes depending on operation reception periods within an effective period can be executed.SELECTED DRAWING: Figure 60
Patent JP-2018153858-A (JP)
Title: Method for manufacturing wheel disk for vehicle
Inventor: KUCHIKI TOSHIHITO
IPC: B21D22/26
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a wheel disk for vehicle, capable of suppressing thickening from being generated in a flange part of a compact in contraction processing.SOLUTION: A method for manufacturing a wheel disk for vehicle includes: a punching step of punching a rectangular metal plate so as to obtain a dodecagonal or hexadecagonal blank; and a first contraction step of obtaining a compact by subjecting the blank to contraction processing so as to form a flange part and a cylindrical part in a state of clamping the outer edge part of the blank. In the punching step, the metal plate is punched so as to form four sides among a plurality of sides of the dodecagonal or hexadecagonal blank by part of the respective four sides of the metal plate.SELECTED DRAWING: Figure 2