baber/WOPTO huggingface dataset:
Patent JP-2023028673-A (JP)
Title: Duct collection device
Inventor: SATO KATSUYUKI
IPC: A47L9/22
Filed: 2021-08-20
Abstract: To provide a dust collection device capable of reducing a situation in which dust containing air is discharged to the outside.SOLUTION: A dust collection device includes: a suction pipe 20 for sucking air K from the outside; a dust collection part 3 for collecting dust F present in the air K sucked by the suction pipe 20; a guide part 24 for guiding the dust F present in the air K sucked by the suction pipe 20 to the dust collection part 3; and a motor 22 for rotationally driving the guide part 24. The guide part 24 generates a flow of the air K for guiding the dust F present in the air K sucked by the suction pipe 20 to the dust collection part 3 by being rotationally driven by the motor 22.SELECTED DRAWING: Figure 1
Patent JP-2023032274-A (JP)
Title: Column end processing device and column end processing method with use thereof, and bead processor applied for column end processing device
Inventor: SANADA JUNJI
IPC: B23C3/12
Filed: 2021-08-26
Abstract: To develop a novel column end processing method that performs also bead removal processing at once when beveling a steel column, and can effectively perform column end processing.SOLUTION: A column end processing device M comprises a frame 1, a beveling machine 2, and a clamp device 4. The beveling machine 2 comprises a rotating frame 24 including a work-piece passage port 25 at a midship part, and a pair of groove cutter units 3 supported by the rotating frame 24, passes a work-piece W through the work-piece passage port 25 in the state that the work-piece W is held by the clamp device 4 and causes a groove cutter body in the groove cutter unit 3 to oppositely act on a work-piece end marginal part, and rotates the rotating frame 24, thereby beveling the whole circumference of work-piece end. The column end processing device comprises a bead processor 5 having a bead cutter body 56 so that the bead processor is juxtaposed to the beveling machine 2, and causes the bead cutter body 56 to act on a bead part on an inner surface of the work-piece to remove the same.SELECTED DRAWING: Figure 1
Patent JP-2022108708-A (JP)
Title: Water treatment apparatus, water treatment method, agent and manufacturing method of agent
Inventor: SATO YUYA
IPC: C02F1/52
Filed: 2021-08-30
Abstract: To reduce the amount of coagulant used in addition when silica-containing water is treated.SOLUTION: A water treatment apparatus for removing silica from water to be treated containing silica includes a reaction part for storing water to be treated and reacting silica contained in the water to be treated with an agent, a coagulant addition part provided in the reaction part and adding coagulant including an aluminum salt capable of aggregating silica, a precipitation part provided on a downstream side of a reaction part in a flow direction of water to be treated and aggregating silica and an agent reacted in the reaction part to precipitate as coagulated and precipitated sludge, and a sludge transport part for inputting the coagulated precipitated sludge precipitated in the precipitation part as an agent into the reaction part.SELECTED DRAWING: Figure 1
Patent JP-2022048105-A (JP)
Title: Surface processing method of resin base material, manufacturing method of conductor-coated resin base material, manufacturing method of waveguide, and manufacturing method of circuit board or antenna
Inventor: KURAMITSU HIROSHI
IPC: H05K3/38
Filed: 2021-08-30
Abstract: To provide a surface processing method or the like of a resin base material, which can increase the adhesive strength between a resin base material and a conductor coating in forming the conductor coating on the surface of the resin base material containing a fluororesin.SOLUTION: A surface processing method of a resin base material includes a defluorination treatment step of immersing a resin base material containing a fluorine-based resin in an alkali metal solution to perform a defluorination treatment, and a support treatment step of applying a solution containing a compound α to the resin base material to support the compound α on the surface thereof after the defluorination treatment step, and the compound α includes a first functional group capable of chemically bonding to the resin base material subjected to the defluorination treatment by chemical reaction in one molecule, and a second functional group that can be chemically bonded to a conductor by chemical reaction.SELECTED DRAWING: Figure 1
Patent JP-2023035083-A (JP)
Title: Composition, light-shielding film, solid-state imaging element, image display device, and cured film production method
Inventor: TAGUCHI TAKANORI
IPC: C08K5/3415
Filed: 2021-08-31
Abstract: To provide a composition from which a cured film having excellent light-shielding property and low reflection property can be obtained, a light-shielding film, a solid-state imaging element, an image display device, and a cured film production method.SOLUTION: A composition contains one or more selected from the group consisting of carbon black, barium sulfate, copper phthalocyanine and a copper phthalocyanine derivative, a resin, and a solvent, wherein the solvent contains a solvent A having a boiling point of 180°C or higher, a solvent B having a boiling point of 140°C or higher and lower than 180°C, and a solvent C having a boiling point of 100°C or higher and lower than 140°C.SELECTED DRAWING: None
Patent JP-2023035334-A (JP)
Title: Information processing system
Inventor: MATSUMOTO TAKASHI
IPC: G06F21/57
Filed: 2021-09-01
Abstract: To provide an information processing system capable of reducing an addressing time even when the system receives a new cyber attack.SOLUTION: An information processing system that analyzes data on a vehicle includes: a data collecting unit that collects the data on the vehicle; a software identifying unit that identifies software within the vehicle which has generated the data on the vehicle; and a data analyzing unit that analyzes the vulnerability of the data on the vehicle on the basis of vulnerability information held by the identified software.SELECTED DRAWING: Figure 1
Patent JP-2023036252-A (JP)
Title: Optical switch
Inventor: MIYAAKI SATOTAKA
IPC: G02B26/02
Filed: 2021-09-02
Abstract: To provide an optical switch that can switch on and off rapidly.SOLUTION: A first wire grid polarizer 11 and a second wire grid polarizer 12 have a plurality of metal wires 11b and 12b extending in a first direction and lined in a second direction at intervals of a predetermined space. A third wire grid polarizer 13 and a fourth wire grid polarizer 14 have a plurality of metal wires 13b and 14b extending in the second direction and lined in the first direction at intervals of a predetermined space. Slide driving units 16 and 17 slide the second wire grid polarizer 12 in the second direction and slide the fourth wire grid polarizer 14 in the first direction on the basis of control by the slide control unit 15.SELECTED DRAWING: Figure 1
Patent JP-2023037090-A (JP)
Title: game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2021-09-03
Abstract: To improve game properties in a game machine capable of shifting to a b-time-shortening game state.SOLUTION: A game machine 10 executes a V winning jackpot game for opening or closing a special electric large winning hole 381 by entry of game balls into a V winning hole 383 of a special electric big winning device 38 that is opened by entry of game balls into a special electric start pocket 37 by soft rightward shooting, and sets the number of times of special pattern games required for generating a b-time-shortening game state after completion of a V winning jackpot game to the maximum value. In a special pattern jackpot game executed when a result of a jackpot lottery executed with entry of game balls into a first winning hole 314 or a second winning hole 315 as an opportunity is a jackpot, a jackpot signal is outputted to the outside of the game machine 10. In the meantime, when a V winning jackpot game is executed, a jackpot signal is not outputted to the outside of the game machine 10 but a V winning jackpot game signal differing from a jackpot signal capable of identifying a V winning jackpot game is outputted.SELECTED DRAWING: Figure 320
Patent JP-2022140236-A (JP)
Title: Manufacturing method of spot welded joint and spot welding device
Inventor: TANIGUCHI TAIGA
IPC: B23K11/34
Filed: 2021-09-06
Abstract: To provide a manufacturing method of a spot welded joint which can stably increase the mechanical characteristic of a welding part after post-electrification and provide a spot welding device.SOLUTION: A manufacturing method of a spot welded joint according to an embodiment of the present invention comprises the steps of: spot-welding a plurality of overlapped metal plates by using a spot welding device having a pair of electrodes to form a weld zone; and performing post-electrification on the weld zone by using the pair of electrodes. The method determines a prescribed range for a first feature value before the post-electrification on the basis of a pre-specified correlation between the first feature value being an index of pressing force in the weld zone, an interval between the electrodes or electrical resistance and a second feature value being an index of the joint strength of the spot welded joint, measures the first feature value in the post-electrification, and confirms whether or not the first feature value is within a prescribed range.SELECTED DRAWING: Figure 1A
Patent JP-2023038605-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-07
Abstract: To perform improvement since there is room for improvement of display of an operation promotion image.SOLUTION: A sense of being special is granted to a player by displaying an image of operation means used for promoting operation from many directions.SELECTED DRAWING: Figure 9-42
Patent JP-2023039701-A (JP)
Title: Display device
Inventor: ITAKURA FUMIKADO
IPC: G02F1/1347
Filed: 2021-09-09
Abstract: To provide a display device which can suppress the deterioration of a circuit element.SOLUTION: A flat portion of a support part is provided between a first printed circuit and a second printed circuit. A wall part of a frame presses a first flexible printed circuit and a second flexible printed circuit to fix them, and the first flexible printed circuit and the second flexible printed circuit extend along the wall part. The second curvature of the second flexible printed circuit is smaller than the first curvature of the first flexible printed circuit.SELECTED DRAWING: Figure 2
Patent JP-2023044899-A (JP)
Title: Safety device of filter press device and control method of the same and filter press device
Inventor: TANIOKA RINA
IPC: B01D25/12
Filed: 2021-09-21
Abstract: To provide a safety device of a filter press device which can prevent or inhibit corrosion caused by slurry or a filtrate and stop the filter press device without deteriorating operation efficiency and an operation rate of the filter press device.SOLUTION: In a filter press device 1, multiple filter plates 4 are disposed between a first head 2 and a loose head 3 and filter materials 6 are disposed facing each other between the pair of filter plates 4. A safety device 12 of the filter press device 1 includes: a safety shelf 13 and a door 14 provided at the safety shelf 13, further includes a lock device 15 of the door 14, and is configured to stop forward movement or rearward movement of the loose head 3 when the lock device 15 locking the door 14 is unlocked in a step where the loose head 3 moves forward or rearward relative to the first head 2.SELECTED DRAWING: Figure 3
Patent JP-2022000206-A (JP)
Title: Washing device
Inventor: YONEYAMA SHIMAO
IPC: A61B90/80
Filed: 2021-09-24
Abstract: To make a mixture of steam and air be hardly scattered in a washing device.SOLUTION: A washing device 1 includes: a steam generating part 11 for supplying steam; a gas supply part 12 for supplying air; a mixing part 13 for generating steam mixed with air by mixing supplied steam and supplied air; a nozzle part 14 for jetting the steam mixed with generated air; and an applicator part 15 in which the nozzle part 14 is provided at a side of jetting the steam mixed with generated air, and an opening 152 for defining a region in which the steam mixed with generated air is sprinkled to a washing object R is formed.SELECTED DRAWING: Figure 1
Patent JP-2023048346-A (JP)
Title: Driving unit and robot
Inventor: HAMA HIDENORI
IPC: B25J17/00
Filed: 2021-09-28
Abstract: To provide a driving unit that enables work for exchanging a driving unit to be easily performed, by attaching and detaching a signal line and an electric power line to and from the unit, in exchanging the driving unit, and a robot.SOLUTION: A first driving unit 2 comprises a motor 20 having a rotating shaft 22 provided with a through-hole 221, a driving part for rotating the rotating shaft 22 and a first case 24 covering at least a portion of the driving part. The driving unit further comprises a speed reducer 30 which has an input part that engages with one end part of the rotating shaft 22, a mounting part that is mounted on the motor 20 and an output part that decelerates the rotation of the rotating shaft 22 and outputs the rotation. Further the driving unit comprises a first connector 51 that is fixed to a third case 26 of the motor 20 and is connected to first wiring 53 connected to the outside, and a second connector 55 that is fixed to the mounting part of the speed reducer 30 and is connected to second wiring 57 connected to the outside. Further the first driving unit 2 comprises inner wiring 58 connected to the first connector 51 and the second connector 55 through the through-hole 221.SELECTED DRAWING: Figure 2
Patent JP-2023050857-A (JP)
Title: Image inspection method, and image inspection device
Inventor: OBARA AKIRA
IPC: G06T7/00
Filed: 2021-09-30
Abstract: To provide an image inspection method using an image inspection device (for example, an X-ray inspection device) that transfers an image of a faulty part of a certain component to an image of the other component to generate and display a pseudo image of a faulty part and a measured value, and thereby can visually and numerically discriminate the difference between a non-defective product and a defective product.SOLUTION: An image inspection method using an image inspection device has a transfer step of transferring an image of a faulty part to a transfer destination in an image in a non-defective product to create a transfer image, as a part of all steps.SELECTED DRAWING: Figure 6
Patent JP-2022000992-A (JP)
Title: Systems and methods for automatically generating top level index files
Inventor: JASON BRANESS
IPC: H04N21/2362
Filed: 2021-10-06
Abstract: To provide systems and methods for automatically generating top level index files.SOLUTION: Systems and methods for automatically generating top level index files for use in adaptive bit rate streaming in accordance with embodiments of the invention are disclosed. One embodiment of the method of the invention includes: receiving a request from a playback device at a playback server, where the request identifies a piece of content; reading out a list of assets associated with the identified piece of content using the playback server; filtering the list of assets using at least one predetermined criterion using the playback server; generating a top level index file describing each asset in the filtered list of assets using the playback server; and sending the top level index file to the playback device using the playback server.SELECTED DRAWING: Figure 1
Patent JP-2023057909-A (JP)
Title: Slice device
Inventor: KONO TAKAAKI
IPC: B26D3/28
Filed: 2021-10-12
Abstract: To provide a slice device which prevents breakage of a circular blade even when contacted due to warp of the circular blade, and is provided with a rack supporting food near a cutting position.SOLUTION: A slice device includes: a supply part 10 supplying food 50 at a cutting position X; and a cutting part 20 cutting the food 50 supplied by the supply part 10 into cut pieces 51. The supply part 10 has: a conveyor 11 delivering the food 50 to the cutting position X; and a rack 12 arranged around a projection part of the food 50 from an end of the conveyor 11 to the cutting position X. The rack 12 forms a rounded curved surface part 13 in a part located near a route L where the circular blade 21 moves.SELECTED DRAWING: Figure 3
Patent JP-2023059481-A (JP)
Title: Information processing method and information processing apparatus
Inventor: SATO TAKAHITO
IPC: G01C21/32
Filed: 2021-10-15
Abstract: To provide an information processing method and an information processing apparatus, which are capable of detecting whether path information (i.e., road information on a target path, branching information, position information of a vehicle) obtained related to a path in map data is right information.SOLUTION: An information processing method and an information processing apparatus obtain first path information related to a path included in a road network set on map data and determine whether the first path information is right on the basis of the first path information, and second path information related to the path stored in a database. Here, depending on the first path information being any of information representing a road attribute, information representing branching of the path, and information representing a position of the vehicle, a different determination is performed.SELECTED DRAWING: Figure 2
Patent JP-2023059715-A (JP)
Title: Fixing device and image forming apparatus
Inventor: ISHIDA KEI
IPC: G03G15/20
Filed: 2021-10-15
Abstract: To provide a fixing device that can accurately detect a fixing temperature regardless of a sheet size, and an image forming apparatus.SOLUTION: A fixing device comprises: a heater (60) that has resistance heating elements (62); a holder (75) that holds the heater (60); a heat conduction member (70) that is arranged between the heater (60) and the holder (75); and a second temperature detection member (82) that detects the temperature at an end in a longitudinal direction of the heater (60). The heat conduction member (70) has a first heat conduction member (71) and a second heat conduction member (72) arranged such that their end faces face each other in the longitudinal direction, and the second temperature detection member (82) is in contact with the first heat conduction member (71). An opposite position being a position between the first heat conduction member (71) and the second heat conduction member (72) is located closer to the second temperature detection member (82) than the middle position of the resistance heating elements (62) in the longitudinal direction.SELECTED DRAWING: Figure 2
Patent JP-2022069414-A (JP)
Title: Slit copper material, component for electronic/electric devices, bus bar, and heat dissipation substrate
Inventor: MATSUNAGA HIROTAKA
IPC: H01B5/00
Filed: 2021-10-19
Abstract: To provide a slit copper material having high conductivity and suitable bending workability.SOLUTION: This slit copper material contains Cu at a purity of 99.96 mass% or more, has a ratio W/t of 10 or more between the sheet width W and the sheet thickness t, has an electric conductivity of 97.0%IACS or more, and has an average orientation density of 2.0 or more and less than 30.0 in a range of φ2=5°, φ1=0° to 90°, and Φ=0° at a central portion in the sheet thickness. It is preferable that the central portion in the sheet thickness has an average crystal grain size A of 50 μm or less. It is also preferable that the ratio of B to A is 0.80 or more and 1.20 or less, where A is the average crystal grain size at the central portion in the sheet thickness and B is an average crystal grain size B at the surface portion in the sheet thickness.SELECTED DRAWING: None
Patent JP-2022006181-A (JP)
Title: Traffic monitoring method, device, apparatus, and storage medium
Inventor: WANG YUAN
IPC: G08G1/052
Filed: 2021-10-20
Abstract: To provide a traffic monitoring method for collecting road state information and/or vehicle state information with the use of a terminal apparatus, realizing monitoring of a traffic state, improving efficiency in monitoring a traffic state, and reducing the manpower cost.SOLUTION: A terminal apparatus for data collection is an unmanned vehicle and/or a drone. The unmanned vehicle and/or drone is flexibly movable, so as to enable comprehensive collection of traffic state information and to comprehensively and flexibly monitor a traffic state. The terminal apparatus being at least one of the unmanned vehicle and the drone acquires road state information and/or vehicle state information S201. Data analysis is performed with respect to the road state information and/or vehicle state information, so as to identify a traffic event S202.SELECTED DRAWING: Figure 2
Patent JP-2022003099-A (JP)
Title: Aqueous ophthalmic composition comprising diquafosol or salt thereof and polyvinylpyrrolidone
Inventor: MORISHIMA KENJI
IPC: A61P27/02
Filed: 2021-10-20
Abstract: To provide an aqueous ophthalmic composition capable of reducing side effects, such as eye irritation, while enhancing the medicinal effect of diquafosol or a salt thereof.SOLUTION: Specifically, the aqueous ophthalmic composition for the prevention or treatment of dry eye comprises diquafosol sodium at a concentration of 3% (w/v), polyvinylpyrrolidone with a K value of 90, and silver nitrate and is given 1 to 2 drops at a time, 2 to 4 times a day. The aqueous ophthalmic composition for the prevention or treatment of dry eye comprises diquafosol sodium at a concentration of 3% (w/v), polyvinylpyrrolidone, and silver nitrate, has a viscosity of 3-30 mPa-s at 25°C, and is given 1 to 2 drops at a time, 2 to 4 times a day.SELECTED DRAWING: Figure 1
Patent JP-2023062717-A (JP)
Title: Nmn-containing antiaging composition
Inventor: GUO WANLIN
IPC: A61K31/455
Filed: 2021-10-22
Abstract: To provide an NMN-rich antiaging composition and a method of preparing the same.SOLUTION: The present invention discloses an antiaging composition containing NMN. The anti-aging composition contains, as active ingredients, 150 to 320 mass parts of NMN, 3 to 9 mass parts of glucosamine, 3 to 9 mass parts of α-lipoic acid, 15 to 40 mass parts of resveratrol, 3 to 9 mass parts of astaxanthin, and one or more of amino acids, salidroside, and vitamins, wherein the content of amino acids is 10-20 parts, the content of salidroside is 3-10 parts, and the content of vitamins is 5 to 10 parts. The structure of each component in the antiaging composition is stable, and the corresponding product is not easily deteriorated or damaged after being manufactured. And at the same time, each ingredient is safe and beneficial to the human body, has good absorption effect, no bad reaction and toxic side effects, good antioxidant and anti-aging effects, and is harmless to the human body, ensuring stable product quality, and other advantages.SELECTED DRAWING: None
Patent JP-2022023902-A (JP)
Title: Auxiliary mounting tool for positioning elements with respect to adjacent flat portion or flat plane
IPC: E06B1/56
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool that makes it possible to use the advantages of a bag unit to achieve stable support with the possibility of adjusting the force at different points. 
     SOLUTION: An auxiliary tool, for use in positioning an element such as a window and a door with respect to an adjacent flat portion, such as an inside of an opening in a wall, includes an inflatable air cushion member 6, which is connected, via hose connection means, to a pumping device 12 and an air bleeding valve 16. The auxiliary tool includes connecting elements 42, 46, 48 for securing air cushion members 6 together with one or more air cushioning members that are selectively inflatable and have two or more air cushion members 6 secured to each other. These air cushion members are arranged in juxtaposition on a common plane so that the faces of the flat bag units provide an overall, opposing surface within the auxiliary tool. 
     SELECTED DRAWING: Figure 6 
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