baber/WOPTO huggingface dataset:
Patent JP-2021046111-A (JP)
Title: Drone port
Inventor: SOGA TAKAYUKI
IPC: B64F5/60
Filed: 2019-09-19
Abstract: To provide a drone port that can perform unmanned pre-flight inspection for a drone.SOLUTION: A drone port includes: a take-off/landing surface 23 with a take-off/landing place 20 where a drone 1 can take-off and land; a mooring device 30 for tying up the drone 1 rotating propellers 2 to ascend to the take-off/landing place 20; a measurement device 40 fixed to the mooring device 30, measuring thrust of the drone 1 or vibration and outputting it as a measured value; and a control device 50 for determining whether the drone 1 has a failure or not from the measured value.SELECTED DRAWING: Figure 2
Patent JP-2020139936-A (JP)
Title: Calculation method, method for manufacturing article, program, information processing device, and system
Inventor: KITAMURA HIDEAKI
IPC: G06T7/521
Filed: 2019-09-24
Abstract: To provide a three-dimensional position measurement device which can more simply perform calibration and reduces a deterioration in measurement accuracy.SOLUTION: A calculation method for calculating the position of an object includes a first step for calculating a first position measurement value of a reference member in a depth direction of a measurement range of a three-dimensional measurement device by using a measurement result obtained by measuring the reference member by using the three-dimensional measurement device, and a second step for calculating a second position measurement value of the reference member and the position of the object in the depth direction by using measurement results obtained by measuring the reference member and the object by using the three-dimensional measurement device, and calculates the position of the object by correcting an error of a size that is different according to the position of the object in the depth direction by using the first position measurement value and the second position measurement value of the reference member in the second step.SELECTED DRAWING: Figure 3
Patent JP-2021051177-A (JP)
Title: Image forming apparatus and control method for the same
Inventor: NAKAI TATSUNORI
IPC: G03G15/08
Filed: 2019-09-25
Abstract: To reduce the time required for a toner loosening operation.SOLUTION: An image forming apparatus 1 comprises: first and second image forming units 10K, 10C; a motor 26; and first and second clutches 28K, 28C. When first and second toner cartridges 200K, 200C are newly mounted and the first and second clutches are in an off state, a control unit 31 drives the motor 26 (t0), switches the first clutch 28K to an on state (t1), and causes a first stirring unit to execute a loosening operation for a first loosening time (L1), and when a first delay time (t2-t1) shorter than the first loosening time elapses (t2) from when the first clutch is switched to the on state (t1), switches the second clutch to an on state (t2) and causes a second stirring unit to execute a loosening operation for a second loosening time (L2).SELECTED DRAWING: Figure 10
Patent JP-2021051029-A (JP)
Title: Nuclear power plant
Inventor: MATSUKAWA KOZUE
IPC: G21C11/02
Filed: 2019-09-26
Abstract: To provide a nuclear power plant capable of shortening a route of piping that is connected to a nuclear reactor pressure vessel and fixed to the nuclear reactor containment vessel and thereby capable of miniaturization.SOLUTION: A nuclear power plant includes: a nuclear reactor pressure vessel; a pressure vessel supporting structure that supports the nuclear reactor pressure vessel; a nuclear reactor containment vessel that accommodates the nuclear reactor pressure vessel supported by the pressure vessel supporting structure; and piping that is connected to a side peripheral wall of the nuclear reactor pressure vessel at a location further upward than the center of gravity of the nuclear reactor pressure vessel, and that is fixed to the nuclear reactor containment vessel. The pressure vessel supporting structure supports the nuclear reactor pressure vessel at a location further upward than the center of gravity of the nuclear reactor pressure vessel.SELECTED DRAWING: Figure 1
Patent JP-2022169811-A (JP)
Title: METHOD FOR GROWING SiC CRYSTALS
Inventor: YOSHIKAWA TAKESHI
IPC: C30B19/04
Filed: 2019-09-26
Abstract: To provide a novel method for growing SiC crystals.SOLUTION: Particles 22 including at least either SiC or C are mixed in a solvent 24 including Si to form a growth layer material 20. The growth layer material 20 is brought into contact with an SiC substrate 10 and then heated.SELECTED DRAWING: Figure 1
Patent JP-2021055763-A (JP)
Title: Joint
Inventor: IKEDA MOTOKI
IPC: F16L47/24
Filed: 2019-09-30
Abstract: To provide a joint having high workability.SOLUTION: The present invention relates to a resin joint 1 joined to a metal member. The joint 1 has a sleeve pipe 2 joined to the member, and an electric fusion part 3 joined to the sleeve pipe 2. The sleeve pipe 2 is 150 mm or less in length. The inner peripheral surface 2a of the sleeve pipe 2 does not include projections extending in the circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2021055224-A (JP)
Title: Air-conditioning garment and wearable cooling and heat-retaining device
Inventor: TAIRA SHINSUKE
IPC: A41D13/005
Filed: 2019-09-30
Abstract: To provide an air-conditioning garment which a wearer can feel coolness even if the wearer wears under severe heat condition.SOLUTION: An air-conditioning garment 1 includes: a garment body 10 for covering a wearer's body; and blowing means 20 for taking air into the garment body 10 from a vent hole 11 formed in the garment body 10. Cooling means 30 for cooling air taken in by the blowing means 20 is formed in the garment. The cooling means 30 is constituted of a cooling cover member 31 which covers an air introduction side or an air transmission side of the blowing means 20 and forms a cooling space α with the garment body 10, and a water retaining material 32 stored inside the cooling cover member 31.SELECTED DRAWING: Figure 5
Patent JP-2021060462-A (JP)
Title: Image forming apparatus
Inventor: OSHIMA NOBUO
IPC: G03G15/08
Filed: 2019-10-03
Abstract: To provide one form of an image forming apparatus.SOLUTION: An image forming apparatus has a supply container storing toner that is removably attached thereto and can execute an image forming operation to form an image on a recording material, and comprises: an image carrier; a developer container that stores toner; developing means that develops an electrostatic latent image formed on the image carrier into a toner image; a supply port that, upon attachment of the supply container thereto, can supply the toner from the supply container located outside the image forming apparatus to the developer container; conveying means that, based on the supply of the toner from the supply port, executes a conveying operation to convey the toner supplied through the supply port toward the developing means before the image forming operation is started; toner remaining amount detection means that changes an output value based on the amount of toner stored in the developer container; and control means that changes the speed of conveyance of the toner performed by the conveying means in the conveying operation based on the output value from the toner remaining amount detection means.SELECTED DRAWING: Figure 22
Patent JP-2021059797-A (JP)
Title: Circulation passage arranging structure in liquid circulation-type cooling body garment
Inventor: YASUMURA TOSHIYA
IPC: A41D27/00
Filed: 2019-10-04
Abstract: To provide a circulation passage arranging structure in a liquid circulation-type cooling body garment, which does not deteriorate cooling efficiency while a circulation passage is protected and is comfortable even if it is worn inside a working wear.SOLUTION: A circulation passage 108 is arranged between two mesh materials 130 and 131, and almost the entire circulation passage is arranged at the inner mesh material 131 in an embedded manner in two mesh materials. Embedding of the circulation passage 108 is performed by covering the circulation passage 108 with the inner mesh material 131 in an approximately "Ω" shape in a cross-sectional view, and sewing the right and left of the circulation passage 108 with a yarn 121.SELECTED DRAWING: Figure 7
Patent JP-2020006235-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-10-08
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: A game machine comprises: determination means for determining whether or not special information satisfies a predetermined condition; assistance means for assisting entry of game balls to a ball entry section; state change means for changing the state of the assistance means between a first state in which entry of game balls to the ball entry section is impossible or difficult and a second state in which entry of game balls to the ball entry section is possible or easy; and control means for controlling the state change means which can execute at least first control mode and second control mode as a control mode having different modes in which the state change means changes the state of the assistance means. The control means includes means for switching the control mode from the first control mode to the second control mode at the start of a game round of informing a player of the result of a determination, on the basis of the result of the determination obtained by determination means.SELECTED DRAWING: Figure 84
Patent JP-2021058160-A (JP)
Title: Aggregation inhibitors for fermenting microorganisms and methods for producing useful substances
Inventor: HIRAKAWA TAKESHI
IPC: C12N1/00
Filed: 2019-10-08
Abstract: To provide aggregation inhibitors for improving productivity of useful substances such as amino acids, proteins, alcohols, carboxylic acids and amines.SOLUTION: Disclosed is an additive for use in a fermentation process to produce a useful substance, where the additive is an aggregation inhibitor comprising a polyoxyalkylene compound (A) represented by Formula (1): R1[(-AO)n-(EO)m-R2]p, in which R1 is a reactive residue of a reactive hydrogen compound of 1-30C, AO is an oxyalkylene group of 3-18C, EO is an oxyethylene group, R2 is a hydrogen atom or a monovalent organic group of 1-24C, n is an integer of 2-100, m is an integer of 0-100, and p is an integer of 1-20.SELECTED DRAWING: None
Patent JP-2020097923-A (JP)
Title: Turbine wheel
Inventor: MARTIN SCHOEN
IPC: F02B39/00
Filed: 2019-10-10
Abstract: To provide a turbine wheel in a charging device capable of further improving efficiency of the charging device in being operated in an internal combustion engine, in particular, to be used in an internal combustion engine.SOLUTION: A turbine wheel 10 includes a plurality of blades 12 on a hub 16 forming a rear wall 14, the adjacent blades 12 have an inlet surface 18 having two front edges 20 and two rear edges 24, and form an outlet surface 22 substantially positioned at an axial inner side, a surface 26 of the blade 12 can be constituted on the basis of angles and lengths of a plurality of curved portions positioned in adjacent to each other between the front edge 20 and the rear edge 24, and in each of the curved portions, the angle of the front edge 20 is increased first or kept constant, and then gradually decreased in accordance with increase of the length to have a maximum value.SELECTED DRAWING: Figure 2
Patent JP-2021062960-A (JP)
Title: Control system and crane
Inventor: MINAMISONO TAKASHIGE
IPC: B66C13/23
Filed: 2019-10-16
Abstract: To provide a control system and a crane which maintain a state in which rotation of a drive shaft is stopped even if a mechanical failure occurs in a mechanical brake device.SOLUTION: A control system 10 includes a control device 11 connected to each of an inverter 7 for controlling drive of an electric motor 6 and a mechanical brake device 9 for mechanically braking rotation of a drive shaft 8 of the electric motor 6. The control system is configured so that the control system includes a drive parameter acquisition device 13 for acquiring a drive parameter θx related to the drive of the electric motor 6, a driving state of the electric motor 6 controlled by the inverter 7 by the control device 11 is composed of a stop state, a power driving state, a braking driving state, and a preliminary excitation state in which the rotation of the driving shaft 8 is stopped by generating torque on the basis of the driving parameter θx acquired by the drive parameter acquisition device 13, and in the case that a state in which the drive shaft 8 of the electric motor 6 is stopped is held, the control device 11 controls the inverter 7 to make the electric motor 6 in the preliminarily excited state as a spare of the mechanical brake device 9.SELECTED DRAWING: Figure 1
Patent JP-2021064271-A (JP)
Title: Control device having setting data changing function and setting data changing method of control device
Inventor: CUI HANG
IPC: G05B19/409
Filed: 2019-10-16
Abstract: To provide a control device having a function of efficiently selecting setting data executed in a trial operation in adjusting position, processing conditions and the like when controlling the operation of a controlled object such as an industrial machine, and a setting data changing method of the control device.SOLUTION: A control device 100 having a setting data changing function for controlling the operation of a controlled object 10 comprises: a main control unit 110 for issuing an operation command to the controlled object 10; an input unit 120 for inputting trial setting data for checking the operation of the control object 10; a setting data storage unit 130 including a first storage unit 132 for storing trial setting data and a second storage unit 134 for storing setting data; and a setting data management unit 140 for managing the input and recording of the setting data storage unit 130. The setting data management unit 140 includes: a mode switching unit 142 for switching an operation mode; a memory synchronization unit 144 for synchronizing the first storage unit 132 and the second storage unit 134; and a memory discard unit 146 for discarding trial data.SELECTED DRAWING: Figure 1
Patent JP-2021067497-A (JP)
Title: Optical fiber detection device and detection method of machine deformation by using the same
Inventor: TAKEDA HIROKI
IPC: G01D5/353
Filed: 2019-10-18
Abstract: To provide an optical fiber detection device which can be installed with improved stability and which can perform detection with improved accuracy.SOLUTION: An optical fiber detection device includes: an optical fiber provided in a manner to extend in contact with a surface of a measurement object; a metal cover provided in a manner to cover a part of the optical fiber in an extention direction from the outside of the measurement object; a fixing part for fixing an inner surface of the metal cover to the optical fiber; and welded parts for fixing the metal cover to the measurement object at positions sandwiching the optical fiber in an intersecting direction with the extension direction of the optical fiber.SELECTED DRAWING: Figure 2
Patent JP-2021067758-A (JP)
Title: Electrophotographic device, process cartridge, and cartridge set
Inventor: TOMONO HIROYUKI
IPC: F16C13/00
Filed: 2019-10-18
Abstract: To provide an electrophotographic device, a process cartridge, and a cartridge set that contribute to formation of a high-quality electrophotographic image.SOLUTION: An electrophotographic device has an electrophotographic photoreceptor, an electrifying device, and a developing device. The electrifying device has a conductive member that is arranged to be contactable with the electrophotographic photoreceptor. A conductive layer on an outer surface of the conductive member has a matrix and a plurality of domains 6c dispersed in the matrix. At least part of the domains is exposed to the outer surface of the conductive member. The volume resistivity R1 of the matrix is larger than 1.00×1012 Ω cm. The volume resistivity R1 of the matrix is 1.0×105 or more times the volume resistivity R2 of the domains. The developing device includes a toner having toner particles and silica fine particles. The coverage on the surface of the toner with the silica fine particles obtained by X-ray photoelectron spectroscopy is 62.0 area% or more and 100.0 area% or less.SELECTED DRAWING: Figure 2
Patent JP-2021065829-A (JP)
Title: Exhaust gas treatment method and exhaust gas treatment system
Inventor: SAMEJIMA RYOJI
IPC: B01D53/68
Filed: 2019-10-21
Abstract: To provide an exhaust gas treatment method and an exhaust gas treatment system that eliminate the necessity of a separate pulverization device and agent generation device, are easily handled and can efficiently remove acidic components at low cost.SOLUTION: In a refuse incineration treatment facility including: a refuse incinerator 1 incinerating waste; a pre-coat type bag filter 3 that has a filter cloth filtering harmful substances in exhaust gas generated in the refuse incinerator 1 and forms a pre-coat layer comprising an alkali agent on the surface of the filter cloth in advance before filtering work is performed; an exhaust gas flue 7 causing the exhaust gas generated in the refuse incinerator to flow in the bag filter; and an agent supply device 4 blowing the alkali agent into the exhaust gas flue, an exhaust gas treatment method includes a step of forming the pre-coat layer of sodium carbonate on the filter cloth surface of the bag filter by blowing coarse sodium bicarbonate having 70-200 μm of average particle size to the exhaust gas flue 7 at an inlet of the bag filter 3 over a predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2021065960-A (JP)
Title: Hammering tool
Inventor: YOSHIKANE KIYONOBU
IPC: B25D17/10
Filed: 2019-10-21
Abstract: To provide a technique that can contribute to make an idling prevention mechanism compact in a hammering tool.SOLUTION: A hammer drill comprises a piston 65, a tool holder 32, a striker 67, an impact bolt 68, a guide sleeve 36 and a cushion ring 37. The guide sleeve 36 can slide in the tool holder 32, and can contact a large diameter part 681 from a front side, while slidably holding a small diameter part 683 of the impact bolt 68 along a driving axis A1. The cushion ring 37 is arranged between the tool holder 32 and a front end face of the guide sleeve 36 in a longitudinal direction. A rear surface 323 of a first shoulder part 322 of the tool holder 32 and a front surface 364 of the large diameter part 363 of the guide sleeve 36 separate from each other when force toward the front side is not applied to the guide sleeve 36, and contact each other when the force toward the front side is applied to the guide sleeve 36 through the impact bolt 68.SELECTED DRAWING: Figure 22
Patent JP-2020069391-A (JP)
Title: Golf ball
Inventor: SHINDO AYAKA
IPC: C08K5/375
Filed: 2019-10-23
Abstract: To provide a golf ball excellent in repulsion performance.SOLUTION: At least part of a member constituting a golf ball is formed of a rubber composition containing (a) base rubber, (b) a co-crosslinking agent, (c) a crosslinking initiator, and (d) an organic sulfur compound. The (d) organic sulfur compound contains at least one kind selected from a group of thiophenol having a halogenated sulfanil group, metal salt of thiophenol having a halogenated sulfanil group, and diphenyl disulfide having a halogenated sulfanil group.SELECTED DRAWING: None
Patent JP-2021068300-A (JP)
Title: Service provision system, server, service provision method, and service provision program
Inventor: ONO TAKAHITO
IPC: G06Q10/00
Filed: 2019-10-25
Abstract: To easily update each of an analysis service and a proposal service.SOLUTION: A failure determination server 11 receives quality information indicating the state of a storage 14 connected to a user terminal 13 from the user terminal 13, and transmits warning information indicating the result of analysis based on the received quality information to the user terminal 13. In addition, the failure determination server 11 calculates failure information based on the received quality information. When there is a request from the user terminal 13 corresponding to the warning information, a repair proposal server 12 receives the failure information from the failure determination server 11 and transmits repair proposal information indicating the proposal content based on the received failure information to the user terminal 13.SELECTED DRAWING: Figure 2
Patent JP-2021065192-A (JP)
Title: Protecting instrument
Inventor: KUJI YUTO
IPC: A01M29/30
Filed: 2019-10-28
Abstract: To protect an electric facility from birds and beasts.SOLUTION: A protecting instrument mounted on an outer peripheral surface of a cylinder includes a wire (line part) 1 having a linear shape, and a rotor (rotation part) 2 rotating by power in a tangential direction in contact with an outer periphery of a body by using the line part inserted into an open hole in an own part as a central axis.SELECTED DRAWING: Figure 1
Patent JP-2020076769-A (JP)
Title: Object provided with electro-optic display device
Inventor: AXEL SCHINDLER
IPC: G04G17/00
Filed: 2019-10-28
Abstract: SOLUTION: The invention relates to a portable object, such as a timepiece or a smartphone, including: an electro-optic display device provided with an optically active element driven by applying an electric voltage between electrodes; a frame 2 which delimits an opening 4 in which the electro-optic display device is arranged; and an external electronic power and control device 31 and elements 32, 34, 36 for electrical connection of the electro-optic display device to the external electronic power and control device, where the external electronic power and control device and the electrical connection elements are hidden by the frame of the object. The electro-optic display device defines an opaque active display area 38 having a surface area less than the surface area of the opening, so that, even when the electro-optic display device is displaying information, a transparent area 40 remains between the active display area 38 and edges of the frame, whereas an area located beneath the active display area is hidden.EFFECT: The active display area appear to be connected to nothing, and is mysterious.SELECTED DRAWING: Figure 1
Patent JP-2021068855-A (JP)
Title: Support terminal-equipped capacitor chip and mounting structure thereof
Inventor: CHIKUMA SHINOBU
IPC: H01G2/06
Filed: 2019-10-28
Abstract: To suppress an increase in an occupied space while reducing squeal.SOLUTION: A first support terminal includes a first spiral conductive portion 11 extending in a first axial direction along a main surface 1s. A second support terminal includes a second spiral conductive portion 12 extending in a second axial direction along the main surface 1s. The first spiral conductive portion 11 is electrically connected to a first external electrode 120 on the outer peripheral side surface of the first spiral conductive portion 11. The second spiral conductive portion 12 is electrically connected to a second external electrode 130 on the outer peripheral side surface of the second spiral conductive portion 12.SELECTED DRAWING: Figure 2