baber/WOPTO huggingface dataset:
Patent JP-2022109541-A (JP)
Title: game machine
Inventor: KAMIMURA MAKOTO
IPC: A63F7/02
Filed: 2021-01-15
Abstract: To allow for bundling and wiring a plurality of harnesses.SOLUTION: A game machine includes a game component 16 provided in a predetermined portion 1. The game component 16 includes a plurality of electrical components 123, 133, 135, relay boards 134, 141 having a plurality of board side connectors 144, 167, 168, and a plurality of harnesses 155-157 connecting the plurality of electrical components 123, 133, 135 and the plurality of board side connectors 144, 167, 168. The game machine includes fasteners 194, 196, 208 which bundle and fasten the harnesses 155-157 along a wiring route 150. A slack amount of each of the harnesses 155-157 between the fasteners 194, 196 in a side closest to the relay boards 134, 141 and the respective board side connectors 144, 167, 168 is set larger than that of the harnesses 155-157 between the fasteners 194, 208 in a side closer to the electrical components 123, 133, 135 and the respective electrical components 123, 133, 135.SELECTED DRAWING: Figure 15
Patent JP-2022110533-A (JP)
Title: Pump unit, water supply apparatus, and water supply system
Inventor: TAMAGAWA MITSURU
IPC: H01Q1/22
Filed: 2021-01-18
Abstract: To provide a pump unit, a water supply apparatus, and a water supply system which can readily wirelessly communicate.SOLUTION: A pump unit 11 includes a pump 22, a rotary electrical machinery 21 which drives a pump 22, and a variable speed drive control part 23 which drives the rotary electrical machinery 21 in a variable speed rotation manner. The variable speed drive control part 23 has a wireless communication part 57 which has an antenna and wirelessly communicates with communication terminals 19, 100, and an outer cover 51 totally or at least partly formed of a non-metal material.SELECTED DRAWING: Figure 5
Patent JP-2022111525-A (JP)
Title: Fuel cell system and method for confirming disconnection by relay
Inventor: OYA RYOSUKE
IPC: H01M8/04858
Filed: 2021-01-20
Abstract: To provide a technology for confirming disconnection using a relay in a fuel cell system in which a secondary battery is located on the high voltage side.SOLUTION: A fuel cell system includes: a fuel cell; a boost converter; a first voltage sensor that acquires an output voltage of the fuel cell; a secondary battery connected in parallel with the boost converter; a relay that can cut off the secondary battery connection to the high voltage side of the boost converter; a second voltage sensor that can obtain the voltage on the high voltage side of the boost converter; auxiliary equipment that operates at the voltage on the high voltage side of the boost converter; and a control unit. When an abnormality occurs in the secondary battery, the control unit performs cutoff control to cause the relay to cut off the connection of the secondary battery to the high voltage side of the boost converter while the operation of the boost converter is stopped. After the cut of control, when the difference between a first voltage obtained by the first voltage sensor and a second voltage obtained by the second voltage sensor is larger than a predetermined value, information indicating that there is an abnormality in the cutoff by the relay is output.SELECTED DRAWING: Figure 1
Patent JP-2022114992-A (JP)
Title: Manufacturing method for press molded product
Inventor: MATSUURA YUYA
IPC: B21D24/04
Filed: 2021-01-27
Abstract: To provide a manufacturing method for a press molded product that can enhance yields and improve a quality of a press molded product.SOLUTION: A manufacturing method for a press molded product according to the present invention, which manufactures a press molded product W2 having a nearly flat surface and having a dented portion B having a negative angle toward a direction crossing the surface formed at an edge portion of the surface, includes a holding step of holding a portion of a blank W1 and a first molding step of performing drawing of the blank W1. In the holding step, the portion of the blank W1 is held by a first holding member 40 and a second holding member 50. In the first molding step, a die 20 is moved relatively with respect to a punch 30 and the blank W1 is pressed between the punch 30 and the die 20 to perform the drawing, with the first holding member 40 and the second holding member 50 holding the blank W1.SELECTED DRAWING: Figure 4
Patent JP-2022120292-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-02-05
Abstract: To further enhance the interest in a variation of a special drawing pattern.SOLUTION: When, as a specific performance in a performance matched with a drawing pattern variation display, movable accessories 33a, 33b, 33c, 33d operate in an operation mode of a predetermined development confirming performance, and lamps 34a, 34b, 34c, 34d emit light in a light emission mode of the development confirming performance, if a performance control part 120m receives a predetermined command, the movable accessories 33a, 33b, 33c, 33d continue the operation mode of the development confirming performance, and the lamps 34a, 34b, 34c, 34d stop the light emission mode of the development confirming performance and emit light in a light emission mode according to an execution of the predetermined command.SELECTED DRAWING: Figure 14
Patent JP-2022120631-A (JP)
Title: Steam-permeable pouch
Inventor: AOKI KAZUMI
IPC: B65D81/34
Filed: 2021-02-05
Abstract: To provide a steam-permeable pouch that allows steam to suitably pass through when heated.SOLUTION: A steam-permeable pouch 10 has: a pouch body 11 that is made up of a sheet 20 of a layered structure including a paper layer and a sealant layer and includes a storage space S; and a projection 12 projecting from the pouch body 11. The projection 12 has a steam-permeable part 50 to open when the storage space S shows a pressure increase. In a predetermined first region including at least a portion of the steam-permeable part 50, the layered structure of the sheet 20 includes a heat peeling layer to be laminated on the paper layer.SELECTED DRAWING: Figure 1
Patent JP-2022124143-A (JP)
Title: Sales data processing device and support base
Inventor: ISHIMURA EIJI
IPC: G07G1/12
Filed: 2021-02-15
Abstract: To provide a sales data processing device that prevents an occupation area as a whole sales data processing device from increasing while increasing a size of a display unit.SOLUTION: A sales data processing device includes a main body unit, a display unit that displays information on a transaction, a receipt printing unit, a reading unit that reads identification information, a storage unit that stores the printing unit and the reading unit, and a rotation unit that rotates the display unit. The rotation unit is placed between the display unit and the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2022129669-A (JP)
Title: blast gun
Inventor: GOTO SHUSAKU
IPC: B24C5/04
Filed: 2021-02-25
Abstract: To provide a blast gun 1 which performs blast processing to a processed surface in a narrow part while inhibiting wear of a circulation portion of a blast medium BM.SOLUTION: A blast gun 1 includes: a first straight pipe part 10 including a medium passage 20 in which a blast medium BM is circulated and an air passage 21 in which compressed air CA is circulated; a second straight pipe part 11 including a jet passage 22 which allows the blast medium BM sent from the first straight pipe part 10 to circulate and guides the blast medium BM to a jet port; a curve pipe part 12 which connects the first straight pipe part 10 with the second straight pipe part 11 and includes a communication passage 24 allowing communication between the medium passage 20 and the jet passage 22; and a suction part 40 which is formed at a part of a portion formed by the first straight pipe part 10, the second straight pipe part 11, and the curved pipe part 12 and in which the blast medium BM is suctioned from the medium passage 20 and sent by the compressed air CA circulating in the air passage 21. A suction area 43 in which the compressed air CA suctions the blast medium BM is located in the jet passage 22.SELECTED DRAWING: Figure 2
Patent JP-2022131816-A (JP)
Title: Polycarbonate resin composition and molded article
Inventor: MOCHIDA SATOSHI
IPC: C08L9/06
Filed: 2021-02-26
Abstract: To provide a polycarbonate resin composition and a molded article which less generate squeak noise (noise), have no problem of surface peeling, and are also excellent in self-tapping property.SOLUTION: A polycarbonate resin composition is provided which contains 55-90 pts.mass of a polycarbonate resin (A) and 10-45 pts.mass of a graft copolymer (B) including an aromatic vinyl monomer component (b1), a vinyl cyanide monomer component (b2) and a diene-based rubbery polymer component (b3), the polycarbonate resin composition further contains with respect to 100 pts.mass of the total of the polycarbonate resin (A) and the graft copolymer (B), 2-15 pts.mass of an ethylene-α-olefin copolymer (C) having an MFR (measurement at 190°C and 21.18 N) of 0.9 g/10 minutes or more, and 0.5-10 pts.mass of a styrenic elastomer (D), wherein a mass ratio (C)/(D) of a content of (C) to a content of (D) is more than 1.SELECTED DRAWING: None
Patent JP-2022133881-A (JP)
Title: Method of producing fermented compost
Inventor: YAMAGUCHI NAOYA
IPC: B09B3/30
Filed: 2021-03-02
Abstract: To provide a method of producing fermented compost, the method using as a raw material a 100% plant-derived natural material without using a chemical compound at all, and performing composting by fermenting the raw material with microorganisms inhabiting the natural world.SOLUTION: A method of producing fermented compost repeats for 14 to 17 days the following steps of: supplying fresh-obtained Hinoki powders, rice bran, and fresh Hinoki leaves into a storage container with a ratio of 85%:14%:1% and blending the materials; adding hot water adjusted in a temperature range of 50°C to 65°C to the blended compost materials so that water is contained at 45%; finely agitating the mixture so that air is introduced into the entire materials; after the agitation, completely sealing the entire storage container; adjusting the inside of the sealed space in which the storage container is kept in a sealed state at a room temperature of 25°C or higher and relative humidity of 80% or higher and retaining the materials; additionally adding every 24 hours hot water adjusted in a temperature range of 50°C to 65°C and rice bran to the storage container in the sealed space so that water is contained at 45%; and again agitating the mixture and retaining the materials.SELECTED DRAWING: Figure 1
Patent JP-2022134517-A (JP)
Title: Information processing device and program
Inventor: TOKUCHI KENGO
IPC: G16Y40/30
Filed: 2021-03-03
Abstract: To allow for authorizing users to use places using a device configured to provide services upon receipt of operations by multiple users.SOLUTION: A processor provided herein provides services to users upon receipt of operations by multiple users, and is configured to manage usage of a plurality of first places included in a first location but to not manage usage of second places included in a second location different from the first location, authenticate users intending to use the first places, and authorize the authenticated users to use the first places.SELECTED DRAWING: Figure 1
Patent JP-2022137673-A (JP)
Title: Silicon carbide epitaxial substrate and silicon carbide semiconductor device
Inventor: ENOKIZONO TARO
IPC: C23C16/42
Filed: 2021-03-09
Abstract: To provide a silicon carbide epitaxial substrate and a silicon carbide semiconductor device that can reduce surface density of basal plane dislocation in a silicon carbide epitaxial layer while suppressing increase in surface roughness of the silicon carbide epitaxial layer.SOLUTION: A silicon carbide epitaxial substrate has a silicon carbide substrate and a silicon carbide epitaxial layer. The silicon carbide epitaxial layer lies on the silicon carbide substrate. The silicon carbide epitaxial layer has a first layer in contact with the silicon carbide substrate, a second layer on the first layer, and a third layer on the second layer. The first layer has nitrogen density higher than that of the third layer and lower than that of the second layer. The silicon carbide substrate has nitrogen density higher than that of the second layer. The first layer is thinner than the second layer. In the third layer, surface density of basal plane dislocation is 0.01/cm2 or more to 1/cm2 or less.SELECTED DRAWING: Figure 1
Patent JP-2022139757-A (JP)
Title: Speed reduction mechanism
Inventor: TANAKA SHINPEI
IPC: F16H55/17
Filed: 2021-03-12
Abstract: To provide a speed reduction mechanism capable of providing a difference in transmission efficiency in accordance with a driving direction.SOLUTION: A speed reduction mechanism 40 includes a worm 41 supported immovably in an axial direction, and a worm wheel 42 supported movably in the axial direction. A pressure angle of the worm wheel 42 gradually changes with respect to the axial direction of the worm wheel 42.SELECTED DRAWING: Figure 2
Patent JP-2022145340-A (JP)
Title: Radical photopolymerizable composition
Inventor: HIMORI SHUNICHI
IPC: C08F2/50
Filed: 2021-03-20
Abstract: To provide a radical photopolymerizable composition which contains a benzophenone-based radical photopolymerization initiator and is sensitive to an energy ray including light having wavelength from 350 nm to 420 nm.SOLUTION: A radical photopolymerizable composition contains a radical polymerizable compound, a radical photopolymerization initiator, and a radical photopolymerization sensitizer. The radical photopolymerization initiator is a benzophenone-based radical photopolymerization initiator represented by the general formula (1) in the figure. The radical photopolymerization sensitizer is a 9,10-bis(alkoxycarbonylalkyleneoxy)anthracene compound with an ester group represented by the general formula (2) in the figure.SELECTED DRAWING: None
Patent JP-2022146289-A (JP)
Title: Installation method and operation method of automatic drainage device
Inventor: YAMAMOTO MASAYUKI
IPC: E03B7/07
Filed: 2021-03-22
Abstract: To provide an installation method and an operation method that facilitate settings of a drainage condition for an automatic drainage device in which a connection pipe and a solenoid valve are unitized.SOLUTION: An automatic drainage device 1 comprises: a piping unit 16 that unitizes a connection pipe 11 interposed in water discharge piping 5 from a water main 3 of a water supply to a drainage ditch (drainage system) 4 and a solenoid valve; and a controller box 17. A conventional trial and error process of narrowing down conditions is eliminated by calculating drainage conditions (drainage execution time and drainage interval), and drainage conditions calculated near an installation point of the automatic drainage device 1 are set in the automatic drainage device 1 on a spot by using a portable calculator for the calculation, so that the automatic drainage device 1 can be immediately operated under new drainage conditions.SELECTED DRAWING: Figure 1
Patent JP-2022146412-A (JP)
Title: Laminate and method for producing the same
Inventor: SAKATA SATOSHI
IPC: B32B7/06
Filed: 2021-03-22
Abstract: To provide a laminate that has reduced effect on the environment or production equipment, and can improve the adhesion between a functional layer and an adherend, and a method for producing the same.SOLUTION: A laminate has a protective film, a functional layer with a glass transition temperature of 160°C or higher, an easily bondable layer, and an adhesive layer in the stated order, the functional layer containing an organic-inorganic hybrid material.SELECTED DRAWING: None
Patent JP-2022148977-A (JP)
Title: Memory controller and memory access control method
Inventor: TANAKA KAZUTO
IPC: G06F12/06
Filed: 2021-03-24
Abstract: To provide a memory controller and memory access control method for optimizing access performance to SDRAM (Synchronous Dynamic Random Access Memory) having a plurality of banks.SOLUTION: A memory controller 2 for controlling access to an SDRAM 1 having a plurality of banks includes: a receiver 21 that receives a memory access request from an access master 3; a selector 23 that selects one of a first issue mode and a second issue mode each related to command issue; and an issuer 24 that issues a command sequence to the SDRAM 1 in response to the memory access request in accordance with the selected issue mode. The first issue mode is a mode in which an activation command for activating a bank is issued in continuous clock cycles without dividing the activation command, and the second issue mode is a mode in which the activation command for activating the bank is divided and issued in non-continuous clock cycles.SELECTED DRAWING: Figure 1
Patent JP-2022149265-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: MURAKAMI KENTARO
IPC: B41J2/17
Filed: 2021-03-25
Abstract: To achieve downsizing of a liquid jet head and radiate heat of a driving circuit.SOLUTION: A liquid jet head includes: head chips which jet a liquid; a holder which holds the head chip; a circuit board which is arranged at a position such that the holder is disposed between the circuit board and the head chips; a passage structure which is disposed between the holder and the circuit board and provided with passages of the liquids to be supplied to the head chips; and a heat radiation member having a base part disposed between the holder and the passage structure. The head chip has a wiring member connected to the circuit board. The wiring member has a driving circuit. The passage structure has an opening into which the wiring member is inserted. At least a part of the driving circuit is located in the opening. The heat radiation member has a folded part extending from the base part in a direction along an inner wall surface of the opening. The folded part is thermally connected to the driving circuit.SELECTED DRAWING: Figure 9
Patent JP-2022149465-A (JP)
Title: Splitting method of wire accumulation coil and manufacturing method of wire coil
Inventor: KOSAI TATSUYA
IPC: B21C47/24
Filed: 2021-03-25
Abstract: To provide a splitting method of a wire accumulation coil which can prevent an end part of wire coil hanging down from an iris from interfering a connection part between a nose cone and a sail lift.SOLUTION: A splitting method of a wire accumulation coil is given in which: an iris 14 is retreated at the previous step of a cutting step by a cutting device 16 to store ring-shaped wire conveyed from an upstream apparatus on a coil plate 15; and the iris is advanced at the cutting step, when a ring diameter of the ring-shaped wire passing through the position of the cutting device is the predetermined allowable minimum ring diameter Ra or more, to store the ring-shaped wire conveyed after the iris is advanced on the iris and cut a portion hanging down from the wire coil stored on the iris by the cutting device.SELECTED DRAWING: Figure 4
Patent JP-2022149991-A (JP)
Title: Material preheating apparatus and injection apparatus
Inventor: SEIKE KOJI
IPC: B29C45/17
Filed: 2021-03-25
Abstract: To provide a material preheating apparatus and an injection apparatus that can perform the preheating of a molding material before it is fed into the inside of a cylinder at high speed and uniformly.SOLUTION: A material preheating apparatus of the present invention is an apparatus in which the preheating of a molding material is performed and the molding material is fed into an injection apparatus, and includes a fluidized bed heater for heating the molding material while feeding hot air to make it into fluidized bed, and a guide part disposed above the fluidized bed in the fluidized bed heater and guiding the flow of the molding material in the fluidized bed. The injection apparatus of the present invention is an apparatus that includes a cylinder for melting a molding material and for injecting the molding material melted in the cylinder into a mold apparatus, and includes the material preheating apparatus.SELECTED DRAWING: Figure 2
Patent JP-2022151233-A (JP)
Title: Management device for field instrument and management method
Inventor: HIRASAWA TAKUYA
IPC: G05B23/02
Filed: 2021-03-26
Abstract: To provide a management device for a field instrument and a management method that can improve the convenience of management of the field instrument in a plant.SOLUTION: A management device 130 comprises a data input part 131 acquiring instrument data from a field instrument 200, a learning part 133, an operation part 134, and a determination part 135. The learning part 133 executes machine learning based on the instrument data to generate a model indicating a status of the field instrument 200. The operation part 134 estimates the status of the field instrument 200 based on the model generated by the learning part 133. The determination part 135 generates and outputs information regarding maintenance for at least either one of the field instrument 200 or a plant where the field instrument 200 is installed based on results of estimating the status of the field instrument 200 by the operation part 133.SELECTED DRAWING: Figure 2
Patent JP-2022151984-A (JP)
Title: Water-retention method of concrete structure and water-retention structure
Inventor: KUBO MASASHI
IPC: B05D7/24
Filed: 2021-03-29
Abstract: To enable locations of cracks and the state of the cracks to be grasped by visual inspection in a state of keeping water retention as a concrete structure.SOLUTION: A water-retention method for concrete structures to ensure water retention by coating an inner surface 2a of a concrete water tank 2 of a water tank 1 with resin materials includes the steps of: coating the inner surface 2a on the water stop side of the concrete water tank 2 with a flexible primer layer 31; and spraying a water-retaining resin material 32, which is made by combining an A agent mainly composed of a urethane prepolymer having two or more isocyanate groups and a B agent mainly composed of a curing agent having two or more hydroxyl groups and/or amino groups, onto a primer layer 31 and coating the same. The water-retaining resin material 32 is sprayed multiple times at intervals so that a resin surface 3a of the water-retaining resin material 32 and the inner surface 2a, which is a concrete surface, become visibly transparent to provide a water-retention method of concrete structures.SELECTED DRAWING: Figure 1
Patent JP-2022153888-A (JP)
Title: Low-temperature quick-hardening resol resin composition
Inventor: MIYAMOTO KAZUKI
IPC: C08L61/06
Filed: 2021-03-30
Abstract: To provide a resol resin composition that quickly hardens at 120°C, which is a relatively low temperature to harden a resol resin.SOLUTION: A resol resin composition comprises magnesium nitrate dissolved in a resol resin comprising water. The magnesium nitrate of 0.1-10 pts.mass is dissolved in the resol resin of 100 pts.mass which comprises water.SELECTED DRAWING: None
Patent JP-2022156524-A (JP)
Title: Gear, gear device, and planetary gear device
Inventor: Hisai Takayoshi
IPC: F16H1/28
Filed: 2021-03-31
Abstract: To provide a gear which can be produced in low cost and can smoothly engage with another gear.SOLUTION: A gear has a gear body 2 through which a through hole 3 for insertion of a shaft 110 is formed in an axial direction. The through hole 3 has an enlarged diameter part 5 radially enlarged from a position away from one end face 2a toward the one end face 2a.SELECTED DRAWING: Figure 3