baber/WOPTO huggingface dataset:
Patent JP-2020109854-A (JP)
Title: Support for roller mechanism, roller mechanism, and etching apparatus
Inventor: SATO HIDEKI
IPC: H01L21/306
Filed: 2020-03-05
Abstract: To provide a support for a roller mechanism capable of independently determining bearing positions of two rollers, a roller mechanism using the support, and an etching apparatus using the same.SOLUTION: A support 11 for a roller mechanism includes: a lower-tier groove 11a1 formed in a shape including a first semicircle 11a11 and a first rectangle 11a12; and an upper-tier groove 11a2 formed in a shape including a second semicircle 11a21 and a second rectangle 11a22. By inserting a lower-tier roller 12 and an upper-tier roller 13 from an opening of the groove, receiving the lower-tier roller 12 at the lower-tier groove through the upper-tier groove, and receiving the upper-tier roller 13 at the upper-tier groove, bearing positions of the two rollers can be independently determined, and the roller mechanism 10 can be configured. The roller mechanism 10 can be used to configure an etching apparatus 1.SELECTED DRAWING: Figure 1
Patent JP-2021138501-A (JP)
Title: Man conveyor
Inventor: NAKAMURA MASAAKI
IPC: B66B27/00
Filed: 2020-03-05
Abstract: To provide a man conveyor capable of accurately determining reverse traveling of a step.SOLUTION: The man conveyor comprises: a direction detection unit that detects a traveling direction of a step on which a person rides; and a control unit that determiners traveling of the step opposite to a set direction on the basis of the detection result of the direction detection unit. The control unit invalidates the determination of the reverse traveling of the step when a traveling speed of the step exceeds a set speed.SELECTED DRAWING: Figure 4
Patent JP-2021138592-A (JP)
Title: METHOD FOR MANUFACTURING FeGa ALLOY SINGLE CRYSTAL, AND LID
Inventor: IZUMI KIYOSHI
IPC: C30B29/52
Filed: 2020-03-09
Abstract: To provide a method for manufacturing a FeGa alloy single crystal, capable of controlling the concentration difference of the content of gallium in the same single crystal to an atomic weight% of 1% or less, and a lid put on a crucible.SOLUTION: A method for manufacturing a FeGa alloy single crystal using a one directional solidification crystal growth method includes a bubble removal step of depressurizing the melt of a mixture of Fe and Ga in a crucible having a put lid 30 to remove air bubbles in the melt. The lid 30 includes an aeration hole 31 for aerating the inside and outside of the crucible having the put lid; the horizontal cross sectional area of the aeration hole 31 is 1.5-5.0 mm2; the lid 30 is counterbore-shaped. The lid 30 put on the crucible used for the method for manufacturing the FeGa alloy single crystal using the one directional solidification crystal growth method includes the aeration hole 31 for aerating the inside and outside of the crucible having the put lid 30.SELECTED DRAWING: Figure 4
Patent JP-2021141546-A (JP)
Title: Two-stage correlation noise elimination circuit
Inventor: WATABE TOSHIHISA
IPC: H04N5/378
Filed: 2020-03-09
Abstract: To provide a two-stage correlation noise elimination circuit that can be applied to a high-definition solid-state image sensor with a small-scale circuit configuration so as to remove a correlation noise in an output signal of a solid-state image sensor or a CDS circuit with high accuracy.SOLUTION: A two-stage correlation noise elimination circuit includes a first correlated noise elimination unit 11 to which an output signal of a solid-state image sensor is input, clamps the reset voltage level in the solid-state image sensor in each pixel unit, gain-converts a signal voltage level with inverting first gain, and outputs the signal, and a second correlated noise elimination unit 12 that samples the reset voltage level in the first correlated noise elimination unit 11, and samples the signal voltage level of the first correlated noise elimination unit 11 to perform gain-conversion with non-inverting second gain and output the signal. The second correlated noise elimination unit 12 includes a switched capacitor input stage 121 that samples the reset voltage level from the first correlated noise elimination unit 11, and samples the signal voltage level to transfer the signal to a capacitive negative feedback circuit.SELECTED DRAWING: Figure 1
Patent JP-2020105527-A (JP)
Title: Binder resin used in aqueous inkjet ink
Inventor: YAMAZAKI MITSUO
IPC: B41M5/00
Filed: 2020-03-13
Abstract: To provide a binder resin used in an aqueous inkjet ink, capable of forming a high-picture quality color printing image using the inkjet ink on a substrate to be printed which does not apply a surface treatment and has a low ink penetrability and capable of obtaining a favorable adhesion of the formed ink image to the substrate.SOLUTION: A binder resin includes a methacrylic resin which is a block copolymer including a hydrophobic polymer block and a hydrophilic polymer block comprising a methacrylate monomer including methacrylic acid. The hydrophobic polymer block is prepared using a monomer including as a formation component, at least one monomer A selected from the group consisting of benzyl methacrylate, isobutyl methacrylate, tert-butyl cyclohexyl methacrylate, dicyclopentenyloxyethyl methacrylate and dicyclopentanyl methacrylate and besides, the acid value of the hydrophilic polymer block is 50 to 250 mgKOH/g.SELECTED DRAWING: None
Patent JP-2021143547-A (JP)
Title: Pile head treatment method
Inventor: ISHIMARU TATSURO
IPC: E02D5/34
Filed: 2020-03-13
Abstract: To provide a pile head treatment method for dismantling an extra-banking concrete of an on-site construction pile, which does not require the work of scraping the side surface of the on-site construction pile and prevents the generation of noise and vibration.SOLUTION: In a pile head treatment method, a refrigeration pipe 13 embedded in concrete in advance is frozen and expanded to generate a crack, and an extra banking concrete part 12 of an on-site construction pile 11 is removed using the cracked part as a boundary. The refrigeration pipe is fixed to a pile bar 14 or a fixing hoop 15 of the on-site construction pile via a fixing reinforcing bar 16, and raises a refrigerant pipe 17 for injecting low temperature liquefied gas into the refrigeration pipe above the extra banking concrete part.SELECTED DRAWING: Figure 1
Patent JP-2021143755-A (JP)
Title: Support tool for hanger bolt and support tool for rod-like member
Inventor: NAKAMURA YUTA
IPC: F16B7/04
Filed: 2020-03-13
Abstract: To provide a support metal fitting capable of being temporarily fixed to a hanger bolt with a simple operation, and being manufactured at low costs.SOLUTION: A support tool 10 for a hanger bolt is detachably attached to an arbitrary position of a side surface of the hanger bolt B. The support tool includes: a main body portion 20 engaged with one side of a side surface of the hanger bolt; a holding portion 60 disposed in a manner of being freely kept into contact with or separated from the main body portion, and engaged with the other side of the side surface of the hanger bolt; a fastening bolt 90 for fastening the main body portion and the holding portion while holding the hanger bolt therebetween; and an elastic member 95 for energizing the main body portion and the holding portion toward the hanger bolt disposed therebetween.SELECTED DRAWING: Figure 1
Patent JP-2020094491-A (JP)
Title: door
Inventor: NAKASE HIROYUKI
IPC: E06B7/18
Filed: 2020-03-19
Abstract: To provide a door capable of improving a sound insulation performance.SOLUTION: This door 1 comprises a bottom device 2 in which a sound insulation member 22 for blocking between a bottom surface of the door body 11 and a floor surface is provided to be operationally movable in a vertical direction within a case part 21 at a recess groove 11a formed at the bottom part of the door body 11. A packing 2 is arranged between at least one of a groove side wall 11c of the recess groove 11a and a longitudinal plate part 212 of the case part 21 facing the groove side wall 11c.SELECTED DRAWING: Figure 2
Patent JP-2021152198-A (JP)
Title: Blowing method in converter
Inventor: ONO SHINPEI
IPC: C21C5/32
Filed: 2020-03-24
Abstract: To extend the life of a nozzle part by suppressing the wear of the nozzle part due to an increase in the number of times of use in a blowing method which uses an upper blowing lance.SOLUTION: In a blowing method for blowing oxygen gas from a nozzle hole of an upper blowing lance to a molten iron bath surface in a converter, the oxygen gas is blown from the nozzle hole to the molten iron bath surface by using the upper blowing lance designed to satisfy equation (1) and setting a lance height so that a radiant heat E received by an outlet of the nozzle hole from a hot point formed on the molten iron bath surface satisfies equation (2). 100×SN/SL<20%...(1), where SN is the total cross-sectional area (m2) of the outlet of the nozzle hole and SL is the area (m2) of the lower surface of the nozzle in equation (1). E=QHOT×N×SN<12 kW...(2), where, in equation (2), QHOT is the thermal radiation intensity of the hot point (kW/m2), N is the number of hot points, and SN is the total cross-sectional area of the outlet of the nozzle hole (m2).SELECTED DRAWING: Figure 1
Patent JP-2021156474-A (JP)
Title: Power consumption estimation device and power consumption estimation program
Inventor: HARADA SHINSUKE
IPC: F24F11/61
Filed: 2020-03-26
Abstract: To increase the choice of operating modes that an air conditioner will execute during a period in which a user is absent.SOLUTION: A power consumption estimation device (10) estimates a power consumption of an air conditioner (30). When a power consumption estimation unit (24) of the power consumption estimation device (10) causes the air conditioner (30) to execute an absent operation mode at a scheduled absence time, the power consumption estimation unit estimates, for each of the plurality of absent operation modes, a power consumption of the air conditioner (30) in a period from when the air conditioner (30) starts executing the absent operation mode until the temperature of a target space (50) reaches a predetermined first temperature after the lapse of the scheduled absence time.SELECTED DRAWING: Figure 1
Patent JP-2021157088-A (JP)
Title: Method for fabricating semiconductor device
Inventor: TOYODA TAKEHIRO
IPC: G03F7/20
Filed: 2020-03-27
Abstract: To provide a technique advantageous in suppressing a change in an aberration of a projection optical system during a period in which a second reticle is used to expose a plurality of substrates when a plurality of substrates is exposed by using the second reticle after the plurality of substrates has been exposed by using a first reticle.SOLUTION: A method for fabricating a semiconductor device includes: a first period in which a plurality of substrates is exposed by using a first reticle arranged on a reticle stage; a second period in which the plurality of substrates is exposed by using a second reticle arranged on the reticle stage; and a third period which is between the first and second periods. The method includes: changing, in at least a part of the third period, the first reticle arranged on the reticle stage to the second reticle; and performing control, in the first and second periods, to adjust temperature distribution of an optical element of a projection optical system so as to reduce change in aberration of the projection optical system. The third period is shorter than the first period.SELECTED DRAWING: Figure 6A
Patent JP-2021160494-A (JP)
Title: Vehicle control device, vehicle control method, and program
Inventor: YASUI YUJI
IPC: G08G1/16
Filed: 2020-03-31
Abstract: To control driving of a vehicle smoothly.SOLUTION: A vehicle control device of the embodiment comprises: a recognition unit for recognizing an object that exists around a vehicle; a generation unit for generating a plurality of target tracks on which the vehicle should travel using a plurality of models; and a driving control unit for automatically controlling the driving of the vehicle based on the target tracks. The plurality of models include a rule-based or model-based first model, and a machine learning-based second model. The generation unit selects a second target track when the vehicle accelerates after the speed of the vehicle becomes equal to or less than a predetermined value under a condition that the driving of the vehicle is controlled based on a first target track output by the first model, and when the vehicle accelerates after the speed of the vehicle becomes equal to or less than the predetermined value under a condition that the driving of the vehicle is controlled based on the second target track output by the second model.SELECTED DRAWING: Figure 2
Patent JP-2023072096-A (JP)
Title: Charge pump circuit and boosting method
Inventor: MIYAKAI TAMON
IPC: H02M3/07
Filed: 2020-03-31
Abstract: To provide a charge pump circuit capable of suppressing noise.SOLUTION: A charge pump circuit includes: a clock signal generator for outputting a clock signal of a predetermined period; a delay unit for delaying the clock signal; a plurality of booster circuits for performing boosting operation at different timings based on the clock signal or a delayed clock signal obtained by delaying the clock signal by the delay unit; and an output unit that is commonly connected to the plurality of booster circuits to output power boosted by the plurality of booster circuits.SELECTED DRAWING: Figure 3
Patent JP-2021163658-A (JP)
Title: Illuminating device
Inventor: HATAE HIROKI
IPC: F21V23/04
Filed: 2020-03-31
Abstract: To provide an illuminating device that can reduce an influence of electromagnetic noise generated in a light emitting board.SOLUTION: An illuminating device comprises a light source unit 51 comprising a light emitting element as a light source on a light emitting board, a power supply unit 55 for supplying electric power to the light source unit 51, a radio communication unit 57 for receiving a signal related to light emission of the light source unit 51, and a base body 53 for supporting the light source unit 51, the power supply unit 55, and the radio communication unit 57. The radio communication unit 57 comprises a radio antenna and a radio communication circuit on a radio board 573a. The radio board 573a is arranged so as to be separated from the light emitting board 513 in a light emitting direction of the light emitting element.SELECTED DRAWING: Figure 5
Patent JP-2021161789-A (JP)
Title: Hydraulic circuit of attachment attaching/detaching device
Inventor: TAGUCHI YUICHI
IPC: E02F3/40
Filed: 2020-04-01
Abstract: To provide a hydraulic circuit of an attachment attaching/detaching device which maintains an engaged state of a first pin and a second pin of an attachment.SOLUTION: In a hydraulic circuit 3 of an attachment attaching/detaching device 1, a first branch pipe 33 and a second branch pipe 34 extend from the upstream side of a first opening/closing valve 31 and a second opening/closing valve 32 interposed between a first main pipe 41 and a second main pipe 42 extending to an attachment 2, a first bypass pipe 35 and a second bypass pipe 36 extend from the downstream side of the first opening/closing valve 31 and the second opening/closing valve 32, the first branch pipe 33 and the second branch pipe 34 are connected to a first section 147 and a second section 148 of a cylinder 14 for a hook, and the first bypass pipe 35 and the second bypass pipe 36 are connected to the first section 147 and the second section 148 of the cylinder 14 for a hook with a first check valve 351 and a second check valve 361 interposed therebetween.SELECTED DRAWING: Figure 7
Patent JP-2021163733-A (JP)
Title: Solid oxide fuel cell using an integrated current collector plate and manufacturing method of the same
Inventor: KIM TAE WOO
IPC: H01M8/0286
Filed: 2020-04-03
Abstract: To provide a solid oxide fuel cell using an integrated current collector plate for preventing shaking and misalignment phenomena that may be caused by an own load due to stack stacking.SOLUTION: A solid oxide fuel cell 100 using an integrated current collector plate includes at least one unit cell including a fuel electrode, an electrolyte membrane, and an air electrode, first and second current collector plates 122, 124, which are provided on both sides of the at least one unit cell and have a filling portion integrally formed on both ends of the body, and a sealing portion formed on both sides of the filling portion.SELECTED DRAWING: Figure 4
Patent JP-2021165202-A (JP)
Title: Article supply device
Inventor: MURAKAMI KEIICHI
IPC: B65G47/90
Filed: 2020-04-08
Abstract: To provide an article supply device for easily maintaining a conveyance device.SOLUTION: An article supply device 1 comprises: a delivery conveyor 10 which is installed above a lower side film 111 and conveys an article 2; a transfer machine 20 installed at a side of the lower side film 111; a first hood 30 housing the transfer machine 20 at the side of the lower side film 111; and a second hood 40 provided adjacent to the first hood 30 so as to cover the lower side film 111 from an upper side thereof. The second hood 40 is provided movably from a united position where internal spaces of the first hood 30 and the second hood 40 are integrated together to a downstream side in a conveyance direction of the lower side film 111, and, when the second hood 40 is positioned at the united position, a downstream end of the delivery conveyor 10 is housed in the second hood 40, and, when the second hood 40 is moved from the united position to the downstream side in the conveyance direction, the delivery conveyor 10 is exposed to the outside of the second hood 40.SELECTED DRAWING: Figure 2
Patent JP-2020183513-A (JP)
Title: Adhesive composition, adhesive composition kit, and method for storing adhesive composition
Inventor: FUKUTOME KEIJI
IPC: A61K6/61
Filed: 2020-04-15
Abstract: To provide an adhesive composition containing an acidic monomer and a non-acidic monomer, and a chemical polymerization initiator, which has high adhesive performance irrespective of a water existence amount, and a form and a method which can stably store the composition for a long period of time.SOLUTION: An adhesive composition that contains (a) a thiourea compound, (b) peroxy ester, (c) a divalent copper compound, (d) an aryl borate compound, (e) an acrylamide-based polymerizable monomer and (f) an acidic group-containing polymerizable monomer, and does not contain or does not substantially contain hydroperoxide is stored as a kit packaged while dividing the adhesive composition into a first partial composition that contains the component (a) and the component (d) as main components and does not substantially contain an organic peroxide and a second partial composition that contains the component (b), the component (c) and the component (f) as main components and does not contain or does not substantially contain hydroperoxide.SELECTED DRAWING: None
Patent JP-2021168884-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-04-17
Abstract: To provide a game machine in which profit information is updated in an appropriate period.SOLUTION: In a game machine, when a specific symbol is stopped and displayed, among second symbols that are stopped and displayed when a result of a special game is determined to be a non-winning, a first game state can be shifted to a second game state in which the acquisition condition can be more easily established. The game machine further includes shift means capable of shifting to the first game state, when a second symbol is stopped and displayed a predetermined number of times in the second game state. When the specific symbol is stopped and displayed in the first game state, update of profit information is stopped. When at least a symbol other than the specific symbol among the second symbols is stopped and displayed a predetermined number of times in the second game state, the update of the profit information is restarted.SELECTED DRAWING: Figure 37
Patent JP-2021172172-A (JP)
Title: Vehicular wheel
Inventor: DAIMON RYOSAKU
IPC: B60B1/06
Filed: 2020-04-22
Abstract: To provide a vehicular wheel in which the designability is improved by forming a groove part in a different shape from the conventional technique on at least a portion of the surface and which can be easily manufactured.SOLUTION: A metallic vehicular wheel includes a wheel body, and a decorative part is formed on a three-dimensional shape surface being a portion of the surface of the wheel body. The decorative part is formed of a plurality of groove parts formed on the surface of the wheel body. The plurality of groove parts are arranged adjacently in the width direction. The groove part is made of a plurality of recesses arranged so as to be adjacent to each other in one line. Each recess is a cut part in the recessed surface shape, and its surface is a smooth surface.SELECTED DRAWING: Figure 1
Patent JP-2021175069-A (JP)
Title: Wireless communication system, wireless communication device, wireless connection method and program
Inventor: KUREBAYASHI KIYOSHI
IPC: H04W84/12
Filed: 2020-04-23
Abstract: To provide a wireless communication system capable of achieving easy wireless connection using an encryption method with high cipher strength.SOLUTION: A wireless communication system comprises a wireless communication device 20 and a wireless communication terminal 10. The wireless communication device 20 includes: an analysis unit 203 that analyzes a connection request received from a wireless communication terminal 10 to obtain an encryption method included in the connection request; a comparison unit 207 that compares security strength of the obtained encryption method with security strength of a plurality of available encryption methods; and a generation unit 204 that generates a connection response including the plurality of available encryption methods having security strength higher than that of the obtained encryption method if such encryption methods having higher security strength are available for the wireless communication device 20. The wireless terminal 10 includes: an analysis unit 103 that analyzes the connection response received from the wireless communication device 20 to obtain the encryption methods included in the connection response; and a determination unit 106 that determines whether the obtained encryption methods are available for the wireless communication terminal 10.SELECTED DRAWING: Figure 1
Patent JP-2020114736-A (JP)
Title: Vehicle seat
Inventor: ADACHI TAKAMASA
IPC: B60N2/68
Filed: 2020-04-28
Abstract: To fix a lower connection member to side frames with sufficient strength.SOLUTION: A vehicle seat includes: a seating frame 2 which is a frame of a seating part on which an occupant is seated; and a seat back frame 1 supported by the seating frame 2. The seat back frame 1 includes: side frames SF which are disposed separating from each other in a lateral direction; and a lower connection member 30 which is disposed so as to be spanned between lower parts of the left and right side frames SF and connects the left and right side frames SF. The left and right side frames SF have: side wall parts 12A; and inner extension parts 13 which extend from rear ends of the side wall parts 12A to the inner side in the lateral direction and are positioned separating from each other. The lower connection member 30 has: a front wall part 31 disposed at the occupant side; and a rear wall part 32 connected to the rear side of the front wall part 31. The rear wall part 32 is formed with a through hole 38 into which another member enters, and the through hole 38 overlaps with the front wall part 31 in an anteroposterior direction.SELECTED DRAWING: Figure 6