baber/WOPTO huggingface dataset:
Patent JP-2022177479-A (JP)
Title: In-pipe repair device, and in-pipe repair method
Inventor: MATAGA KAZUAKI
IPC: F16L55/18
Filed: 2021-05-18
Abstract: To provide an in-pipe repair device and an in-pipe repair method which can perform pipe repair work from the inside of a pipe.SOLUTION: An in-pipe repair device includes: a welding machine which has a welding torch part and a robot arm part for changeably supporting the position of the welding torch part, and can perform welding in a pipe; a visual sensor part for acquiring image information including a part to be repaired in the pipe and a marker attached to the vicinity of the part to be repaired; a control part for recognizing the marker and the part to be repaired in the vicinity of the marker based on the image information obtained by the visual sensor part, controlling the robot arm part and the welding torch part, and welding and repairing the part to be repaired; and a power generator for supplying power to the welding machine, the visual sensor part and the control part.SELECTED DRAWING: Figure 1
Patent JP-2021189445-A (JP)
Title: Conductive elastic body, member for electrophotography, process cartridge, and electrophotographic image forming apparatus
Inventor: FUSHIMOTO YASUHIRO
IPC: C08L21/00
Filed: 2021-05-18
Abstract: To provide a conductive elastic body that exhibits stable conductivity.SOLUTION: A conductive elastic body includes a cross-linked product of first ion conductive rubber, a cross-linked product of second ion conductive rubber, and at least one of fatty acid and fatty acid metal salt, and the conductive elastic body has a matrix 12 including the cross-linked product of the first ion conductive rubber and domains 11 including the cross-linked product of the second ion conductive rubber. The cross-linked product of the second ion conductive rubber has a polyether skeleton. The electric resistance of the domains is lower than that of the matrix. In a waveform separation profile, when a peak derived from the fatty acid is P1, a peak derived from the fatty acid metal salt is P2, a peak derived from the cross-linked product of the second ion conductive rubber is P3, the total sum of the peak areas of P1 and P2 is A1, the peak area of P3 is A2, the content of the second ion conductive rubber in the elastic body is C1, and the content of the fatty acid and the fatty acid metal salt is C2, the following relationship in the formula is satisfied. 0.005≤(A2×C2/A1×C1)≤0.030.SELECTED DRAWING: Figure 1
Patent JP-2022178233-A (JP)
Title: Porous carbon-based material and production method of porous carbon-based material
Inventor: XIN MINGZUH
IPC: C04B35/524
Filed: 2021-05-19
Abstract: To provide a porous carbon-based material with which generation of fine powder can be prevented even when precursor powder having wide particle size distribution is used, and to provide a production method of the porous carbon-based material.SOLUTION: In a porous carbon-based material having secondary particles constituted by carbon-based particles and a carbonaceous binder making the carbon-based particles combine with each other, the secondary particles are not existing independently but combined with each other. A production method of the porous carbon-based material includes: a raw material forming step to obtain raw material powder by kneading the carbon-based particles and pitch with softening point of 70-200°C; a molding step to obtain a molding with a specified shape by putting the raw material powder in a molding tool and heating it to a temperature higher than the softening point; and a sintering step to sinter the molding.SELECTED DRAWING: Figure 2
Patent JP-2022178768-A (JP)
Title: vehicle door
Inventor: YOSHIKO NAOKI
IPC: B60J5/04
Filed: 2021-05-21
Abstract: To provide a vehicle door that can reliably prevent the opening of a vehicle door in the event of a side collision.SOLUTION: A vehicle door 100, including a reinforcement 116 that is fixed to a rear end surface 120 of a door inner panel 104 from a front side of a vehicle to reinforce the door inner panel; a door latch 106 having a latch release lever 112 that is attached to the door inner panel via the reinforcement to keep the vehicle door closed and to move the vehicle door from its closed state to open state; a rod 110 that lowers by operation of a door handle 108 mounted on a door outer panel 102 and interferes with the latch release lever to open the vehicle door; and a rod bracket 118 that is fixed to the door inner panel via the reinforcement and also joined to the door outer panel, in which the rod bracket has a receiving portion that extends to a lower height outside the vehicle width direction than the rod, moves below the rod during a side collision, and prevents the rod from lowering to keep the vehicle door from opening.SELECTED DRAWING: Figure 3
Patent JP-2022179007-A (JP)
Title: Sludge removal device for digestion tank
Inventor: ONO KYOICHIRO
IPC: B01D53/38
Filed: 2021-05-21
Abstract: To provide a sludge removal device for a digestion tank, enabling deodorization capability by a deodorization device for a digestion tank to be maintained in a satisfactory state with simple configuration even under a situation similar to an independent digestion tank.SOLUTION: A sludge removal device 10 for a digestion tank is provided in a deodorization device 13 for a digestion tank for deodorizing offensive odor generated from a digestion tank 12 for clarifying domestic wastewater, the sludge removal device 10 includes: an insect pest entry prevention member 22 which is provided in a communication passage 15 for communicating the digestion tank 12 and the deodorization device 13 for a digestion tank and in which many openings 24 are formed, the opening 24 making offensive odor generated from the digestion tank 12 pass therethrough and preventing insect pest from entering; and clogging removing means 23 for removing insect pest-derived sludge attached to the insect pest entry prevention member 22 thereby removing clogging of the openings 24.SELECTED DRAWING: Figure 1
Patent JP-2022182451-A (JP)
Title: Composition for temporary fixation
Inventor: TOMIYAMA EIKO
IPC: C09J163/00
Filed: 2021-05-28
Abstract: To provide a composition for temporary fixation excellent in heat resistance, laser beam absorbency and adhesion.SOLUTION: A composition for temporary fixation is to be used for forming a temporary fixation film that separates a temporarily fixed micro optical device or mini optical device by laser beam irradiation. The composition includes, in a molecule, a polymer containing a structural unit derived from a cyclic olefin, a light absorber containing at least one of a photosensitizer and an ultraviolet absorber, and a phenoxy resin with a weight-average molecular weight Mw of 1,000 to 10,000 in terms of polystyrene.SELECTED DRAWING: None
Patent JP-2022183550-A (JP)
Title: Receiving device, client terminal device, and program
Inventor: TAKIGUCHI TORU
IPC: H04N21/4402
Filed: 2021-05-31
Abstract: To allow a client terminal side to use accompanying information (event information and the like) accompanying video and audio in a system that provides web resources based on broadcast resources from a receiving device to a client terminal device.SOLUTION: In a receiving device, a transcoding unit transcodes at least any data of video resources and audio resources extracted from a received broadcast signal into data in a format available on a web platform, and outputs the data as web resources. An event processing unit generates event information including accompanying information accompanying at least one of video and audio based on the resources extracted from the broadcast signal. A web resource providing unit transmits the web resources output by the transcoding unit and the event information generated by the event processing unit to a cooperation destination client terminal device through communication.SELECTED DRAWING: Figure 2
Patent JP-2022183826-A (JP)
Title: Soil improvement method
Inventor: OMAE TOMOYA
IPC: C09K17/42
Filed: 2021-05-31
Abstract: To provide a soil improvement method which can uniformly mix soil and a solidification material by reducing a clay lump when improving the soil containing clay by using the solidification material, and can obtain a soil-improved body which is excellent in rigidity.SOLUTION: In a soil improvement method for mixing hydraulic setting powder (ii), a chemical compound (iii) expressed by the following general formula (1) and water (iv) to soil (i) which contains clay, the soil improvement method mixes (ii) to (i) at a ratio equal to or lower than 18 mass%, and in the method, (i) is the soil whose uniformity coefficient (D50/D10) is equal to or higher than 2.6, and equal to or lower than 8.0: R-O-(AO)m-H (1). (In the general formula (1), R expresses a hydrogen atom, or a hydrocarbon group whose carbon number is equal to or larger 1, and equal to or smaller than 4, AO expresses an oxyethylene group or an oxypropylene, and m expresses an average addition mole number of AO, and is a number equal to or larger than 20, and equal to or smaller than 18,000.)SELECTED DRAWING: None
Patent JP-2022184432-A (JP)
Title: Heat expansion material fixture, compartment penetration tool, and fireproof compartment penetration tool
Inventor: IWAMATSU TAKESHI
IPC: F16L5/02
Filed: 2021-06-01
Abstract: To provide a heat expansion material fixture capable of securely preventing spread of fire, a compartment penetration tool provided with the heat expansion material fixture, and a fireproof compartment penetration tool provided with the heat expansion material fixture or the compartment penetration tool.SOLUTION: A heat expansion material fixture 3 in order to install hear expansion material 5 expanded by receiving heart in a through hole configured to pass through a compartment body dividing the inside of a building or the inside from the outside has fire resistance and comprises a cylindrical body formed into a cylindrical shape so as to be inserted in the through hole. The cylindrical body is configured such that the heat expansion material becomes an outer wall to mainly expand radially inward when the heat expansion material installed inside of the cylindrical body expands be receiving the heat, and is provided with an extension allowing part allowing a part of the hear expansion material to extend to an outer area in a radially outward direction of the cylindrical body.SELECTED DRAWING: Figure 2
Patent JP-2021121406-A (JP)
Title: Video game processing program and video game processing system
Inventor: FUJIMOTO HIROTAKA
IPC: A63F13/798
Filed: 2021-06-07
Abstract: To make it possible to create ranking capable of stimulating a user's interest in game results of other users.SOLUTION: Ranking regarding a video game is created, and grades are set for multiple users to form a new group on the basis of the grades. The ranking is created in accordance with a predetermined rule regarding the video game. In the new group formed as a result in which multiple users specified by the grades are rearranged among multiple groups, at least some belonging users are different from those in each of multiple groups where the grades are set.SELECTED DRAWING: Figure 3
Patent JP-2022191757-A (JP)
Title: Authentication device, authentication system, control method for authentication device, and program
Inventor: TAGAMI YASUYUKI
IPC: G06F21/31
Filed: 2021-06-16
Abstract: To provide an authentication system that accurately detects an authentication attack.SOLUTION: An authentication server that authenticates a user with identification information and identity verification information of the user includes: authentication means for performing authentication on an authentication attempt of the user; storage means for storing, for each user, success/failure information representing the number of failures in authentication attempts and the success/failure in the authentication for the final authentication attempt; and detection means for detecting the authentication attempt due to an attack based on a distribution of the numbers of failures of the users whose success/failure information indicates the failures within a predetermined time period preceding the current time point.SELECTED DRAWING: Figure 3
Patent JP-2021168590-A (JP)
Title: Dc voltage conversion circuit and power supply device
Inventor: FUJIMOTO MITSUNAO
IPC: H02M3/28
Filed: 2021-06-18
Abstract: To provide a DC voltage conversion circuit capable of satisfying an increasing demand for compactness.SOLUTION: In a power supply device 100, a first switch 21 and a fourth switch 24 synchronously controlled, and a second switch 22 and a third switch 23 synchronously controlled have a dead time period and are ON/OFF controlled alternately. When alternating current flows through a serial circuit part SC1 with two transformers 31 and 32 magnetically independent mutually, current flows through an output circuit including a secondary side at one transformer, and energy is accumulated at the other transformer.SELECTED DRAWING: Figure 1
Patent JP-2021166741-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-25
Abstract: To provide a game machine capable of enhancing game amusement.SOLUTION: Operation determination means determines that a predetermined operation is performed, and operation timing determination means determines timing at which the operation determination means determines that a predetermined is performed, in a predetermined first period. On the basis of the determination result of the operation timing determination means, performance mode setting means sets a performance mode during a second period set later than the first period. Since performance execution means executes a suggestion performance suggesting a performance mode in the second period set by the performance mode setting means in the first period, interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2023009420-A (JP)
Title: Method for manufacturing optical fiber preform
Inventor: KIMURA TATSUYA
IPC: G02B6/02
Filed: 2021-07-07
Abstract: To provide a method for manufacturing an optical fiber preform, capable of reducing the possibility of causing a situation in which the tip of a porous preform is not clarified.SOLUTION: A method for manufacturing an optical fiber preform clarified by sequentially moving a porous preform in the vertical direction of a heating furnace including a heater comprises the steps of: holding the porous preform at a clarifying temperature for a fixed time in the state of inserting the tip of the porous preform into a heat zone heated by the heater; and, after the holding step, descending the porous preform at the clarifying temperature to clarify the intermediate part of the porous preform.SELECTED DRAWING: Figure 3
Patent JP-2022019661-A (JP)
Title: Three-dimensional memory device and method
Inventor: Yang feng cheng
IPC: H01L27/11578
Filed: 2021-07-15
Abstract: To provide a semiconductor device forming a random access memory, and a manufacturing method for the same.SOLUTION: In a random access memory, a memory array 52 is a NOR-type three-dimensional memory and is formed by manufacturing a part of a word line 62 in different individual processes. Thus, the formed part can function as a structural support during a process after the structure is damaged unintentionally. For example, oscillation of the word line or collapse of the word line can be avoided.SELECTED DRAWING: Figure 1
Patent JP-2023013812-A (JP)
Title: Product display shelf and product display furniture
Inventor: YOSHIDA MASAHIRO
IPC: A47F5/00
Filed: 2021-07-16
Abstract: To provide a product display shelf capable of accommodating to a change in an installation interval (horizontal direction) of shelf columns.SOLUTION: A product display shelf includes shelf boards, a pair of left/right bracket members, and width adjusting members 7 for horizontally movably attaching the bracket members. At least one bracket member 3A is supported by a shelf column 5 via the width adjusting member 7.SELECTED DRAWING: Figure 4
Patent JP-2023017346-A (JP)
Title: Cleaner
Inventor: IWAGAMI JUNICHI
IPC: F21V33/00
Filed: 2021-07-26
Abstract: To suppress reduction of good appearance of a cleaner.SOLUTION: A cleaner comprises: a housing comprising, a first half split housing having a first joint area and a second half split housing having a second joint area facing the first joint area, and forming a light opening between itself and the first half split housing in a state of being jointed to the first half split housing; a suction unit which is provided at inside of the housing, includes a motor and a fan, and generates suction force on a suction hole provided on a front side of the housing; a light unit which is provided at inside of the housing, includes a light emission element, and illuminates a front side of the housing through the light opening; and a light leakage prevention member which is provided at inside of the housing, and is arranged to cover a boundary between the first joint area and the second joint area, on a rear side of the light opening.SELECTED DRAWING: Figure 8
Patent JP-2023018703-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: HONDA TAKUMI
IPC: H01L21/306
Filed: 2021-07-28
Abstract: To stably execute an etching processing of a substrate.SOLUTION: A substrate processing apparatus according to an aspect of a present disclosure comprises: a processing tank that immerses a substrate into a processing liquid containing a silicic acid compound and a phosphoric acid and processes it; a liquid amount sensor that measures an accumulation amount of the processing liquid to be accumulated in the processing tank; a concentration sensor that measures phosphoric acid concentration in the processing liquid accumulated in the processing tank; a phosphoric acid supply part that supplies a phosphoric acid aqueous solution containing the phosphoric acid in the processing tank; a pure water supply part that supplies pure water to the processing tank; a discharge part that discharges the processing liquid from the processing tank; and a control part that controls each part. Also, the control part includes: a discharge amount maintaining part that maintains a discharge amount per hour of the processing liquid from the discharge part at a predetermined value; and a supply amount control part that controls supply amounts of the phosphoric acid solution and the pure water respectively supplied to the processing tank from each of the phosphoric acid supply part and the pure water supply part so that the accumulation amount of the processing liquid in the processing tank and the phosphoric acid concentration are maintained at the predetermined values.SELECTED DRAWING: Figure 5
Patent JP-2021169003-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-08-04
Abstract: To provide a game machine capable of making a configuration regarding a setting value suitable.SOLUTION: Based on execution of setting change operation when operating power starts to be supplied, setting value update processing is started. By switching of a setting key insertion part 68a from an ON state to an OFF state, setting value update processing is completed. A main-side RAM 65 includes a setting reference area for storing information on a setting value to be used, and a setting update area for storing information on a setting value selected as an update target in setting value update processing. In a stop of supply of operating power during execution of setting value update processing, the setting value update processing can be started even if setting confirmation operation is performed when resuming supply of operating power, and at the same time a setting value is changed from the setting value selected in the last setting value update processing. In the meantime, when RAM clearing operation is performed, the setting value update processing is not performed.SELECTED DRAWING: Figure 6
Patent JP-2021169632-A (JP)
Title: Lubricant composition, method for lubricating, and gear
Inventor: NAKAHARA YASUHITO
IPC: C10M137/04
Filed: 2021-08-04
Abstract: To provide the lubricant composition having excellent seizure resistance and wearing resistance, and the method for lubricating and the gear using the same.SOLUTION: The lubricant composition comprises base oil containing at least mineral oil and an anti-wear agent containing phosphorus and sulfur, the method for lubricating, and the gear use the lubricant composition, and a mass ratio (S/P ratio) of sulfur atoms contained in the lubricating composition to phosphorus atoms contained in the lubricating composition is 7.5 to 16.SELECTED DRAWING: None
Patent JP-2023026039-A (JP)
Title: Probe and test socket
Inventor: SUZUKI TAKESHI
IPC: G01R1/067
Filed: 2021-08-12
Abstract: To provide a probe which ensures electrical continuity between a barrel and a housing and does not require high dimensional precision during manufacture, and to provide a test socket.SOLUTION: A grounding probe 100 provided herein is designed to be inserted to a through-hole 40 formed through a housing 11 and defined by a metallic inner peripheral wall, and comprises a barrel 130 having a cylindrical wall portion extending in an axial direction X and plungers 110, 120 accommodated in the barrel 130. The barrel 130 has leaf spring portions 131 designed to elastically bring portions of the cylindrical wall portion into contact with the inner peripheral wall.SELECTED DRAWING: Figure 5
Patent JP-2023010497-A (JP)
Title: Sterilization device
Inventor: NAKADA HIDEKI
IPC: A61L9/20
Filed: 2021-07-09
Abstract: To provide a small sterilization device capable of sterilizing a large amount of air containing viruses, bacteria, fungi, droplets, etc., by compressing the air and then irradiating the air with ultraviolet rays.SOLUTION: A sterilization device includes a suction port for sucking air, a compressed air ventilation cylinder for ventilating compressed air, a light emitter that is disposed in the compressed air ventilation cylinder and emits ultraviolet rays that inactivate and kill viruses, bacteria, and fungi, a discharge port for discharging the air having passed through the compressed air ventilation cylinder, compressed air ventilation means for blowing air into the compressed air ventilation cylinder, and a discharge amount control unit that is arranged between the compressed air ventilation cylinder and the discharge port and limits the discharge amount of the compressed air inside the compressed air ventilation cylinder. Viruses, bacteria, and fungi in the air are inactivated and killed by irradiating the air inside the compressed air ventilation cylinder with ultraviolet rays while a pressure of the air inside the compressed air ventilation cylinder is increased.SELECTED DRAWING: Figure 1
Patent JP-2023028307-A (JP)
Title: controller
Inventor: SAICHI MASAYOSHI
IPC: H05K7/14
Filed: 2021-08-19
Abstract: To effectively use an internal space of a housing, and facilitate an attachment/detachment work of a board to/from the housing, and inspection and maintenance of the board.SOLUTION: A controller 1 includes a drive power supply circuit substrate unit 6 accommodated in a housing 2. The drive power supply circuit substrate unit 6 includes a first substrate 61, a second substrate 62 parallel to the first substrate 61, and a support member 63. The support member 63, the first substrate 61, and the second substrate 62 are laminated in this order. The housing 2 has a bottom plate 2e that abuts against the support member 63, and the support member 63 has center holes 67a and 69a that overlap with fixing holes 2h provided in a bottom plate 2e, and can screw the support member 63 to the bottom plate 2e from the outside of the housing 2. The support member 63 is provided with a positioning convex portion 73, and the bottom plate 2e is provided with a positioning hole 74. The positioning hole 74 also serves as a fixing hole 2h for fixing the support member 63.SELECTED DRAWING: Figure 3