baber/WOPTO huggingface dataset:
Patent JP-2022092572-A (JP)
Title: Mask control circuit, controller equipped with the same, charge/discharge control circuit and battery device
Inventor: MATSUDA TAKASHI
IPC: H02H7/18
Filed: 2021-10-07
Abstract: To prevent instability in operation without compromising the speed of state transitions.SOLUTION: A mask control circuit 52 is a circuit that generates a mask signal S7 that masks a control signal during the period when the voltage level of a terminal to be monitored is in transition, comprising: a first input terminal 52a to which the signal supplied to the terminal to be monitored is input; a second input terminal 52b to which a signal representing the voltage level of the terminal to be monitored is input; logic circuits 521 to 524 that determine whether or not the voltage level of the terminals to be monitored is in transition based on the signals input from the first input terminal 52a and the second input terminal 52b; and an output terminal 52c that outputs a signal indicating the determination result of whether or not the voltage level of the terminals to be monitored is in transition as the mask signal S7.SELECTED DRAWING: Figure 3
Patent JP-2023057497-A (JP)
Title: Power supply circuit and power supply device
Inventor: SASHITA KAZUYUKI
IPC: H02M3/28
Filed: 2021-10-11
Abstract: To provide a power supply circuit and a power supply device capable of reducing a conduction loss and controlling an OR connection switch by a simple method.SOLUTION: In a power supply device 1, a power supply circuit 100 comprises: a transformer 20 that has a primary side coil 21 and a secondary side coil 22; a primary side main switch part 10; a secondary side rectification part 30; a pair of output terminals Te3 and Te4; an OR connection switch 40 connected with one of the pair of output terminals and in which a body diode is arranged in such a direction that a backflow of current from the output terminal is prevented; an output capacitor C2; a current detector 50 arranged between the secondary side rectification part 30 and the output capacitor C2 to detect a charging current of the output capacitor C2; and an OR connection switch control part 60 that turns on the OR connection switch 40 when the current detector 50 detects the charging current of the output capacitor C2.SELECTED DRAWING: Figure 1
Patent JP-2023057602-A (JP)
Title: Shrink package conveyance device with crush function, and conveyance system
Inventor: SHINTANI HIROSHI
IPC: B65B61/24
Filed: 2021-10-12
Abstract: To provide a shrink package conveyance device with crush function which can crush a horn part formed at a shrink film, to provide a conveyance system, and to provide a conveyance method of shrink package.SOLUTION: A shrink package conveyance device with crush function includes: a conveyance conveyor for conveying a shrink package which includes a container having a trunk part and a neck part, a shrunk shrink film first portion for wrapping the trunk part, and a shrunk shrink film second portion for wrapping the neck part; a contact member coming into contact with the shrink film first portion; and a first crush member for pressing the shrink film first portion to the contact member, and for crushing a first horn part formed at the shrink film second portion.SELECTED DRAWING: Figure 2
Patent JP-2023061248-A (JP)
Title: Antibody bound to novel coronavirus (sars-cov-2)
Inventor: WATANABE SHINYA
IPC: C12N1/21
Filed: 2021-10-19
Abstract: To provide a novel antibody that makes it possible to prevent and/or treat infection with COVID-19.SOLUTION: The present invention provides an antibody or an antibody fragment thereof, wherein the antibody has heavy chain CDR1 consisting of a specific amino acid sequence, heavy chain CDR2 consisting of a specific amino acid sequence, heavy chain CDR3 consisting of a specific amino acid sequence, light chain CDR1 consisting of a specific amino acid sequence, light chain CDR2 consisting of a specific amino acid sequence, and light chain CDR3 consisting of a specific amino acid sequence, and the antibody is bound to the S2 subunit of SARS-CoV-2.SELECTED DRAWING: None
Patent JP-2023063668-A (JP)
Title: game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2021-10-25
Abstract: To provide a game machine capable of executing a game round suitably.SOLUTION: After completion of an opening/closing execution mode corresponding to a probability variable jackpot result, a lottery mode is set to a high-probability mode, and a support mode is set to a high-frequency support mode. In this case, since the upper-limit number of times of the high-frequency support mode is set larger than the upper-limit number of times of the high-probability mode, control is shifted to a normal time-shortening game state after completion of a high-probability game state. Although control is not shifted to a sudden time-shortening game state even if a winning/losing lottery results in a particular losing result in a high-probability game state, control is shifted to a sudden time-shortening game state when a particular losing result occurs in a normal time-shortening game state. Even if a particular losing result occurs in a game round based on a remaining reservation after a normal time-shortening game state, control is not shifted to a sudden time-shortening game state. Although variation display time of length corresponding to a reservation number is set in a high-probability game state, variation display time of short length is set regardless of a reservation number in a game round based on a remaining reservation.SELECTED DRAWING: Figure 4
Patent JP-2023063805-A (JP)
Title: Cutting method of workpiece and cutting device
Inventor: FAN CHUKKU RIN
IPC: H01L21/301
Filed: 2021-10-25
Abstract: To reduce an amount of a cutting dust attached to between gaps of a cutting groove when cutting a plurality of workpieces in a state of being held with a chuck table.SOLUTION: The present invention provide a cutting method of each workpiece, for cutting two or more workpieces into which a plurality of division schedule lines crossed each other is provided to each one surface with a cutting blade, comprises: an arrangement step of arranging the two or more workpieces to a holding member in a predetermined interval; a step of holding the holding member into which the two or more workpieces are arranged with a chuck table; and a cutting step of sequentially cutting the two or more workpieces with the cutting blade while supplying a cutting water to the cutting blade in accordance with a cutting order of the two or more workpieces determined so that the workpiece which the cutting groove is already formed is not positioned to a scattering direction where the cutting water supplied to the rotated cutting blade is scattered in accordance with a rotation of the cutting blade.SELECTED DRAWING: Figure 5
Patent JP-2023064321-A (JP)
Title: Concrete crack prevention structure and construction method thereof
Inventor: MURASE MITSURU
IPC: E04B1/62
Filed: 2021-10-26
Abstract: To provide a concrete crack prevention structure capable of simply preventing the occurrence of cracks without increasing the thickness of holding concrete, and a construction method thereof.SOLUTION: Provided is a structure 10 for preventing cracks around a joint 20 in a pressing concrete 18 provided on a concrete slab 12 via a heat insulating material 16, in which a crack prevention member 22 is provided continuously across the joint 20 between the heat insulating material 16 directly below the joint 20 and the pressing concrete 18.SELECTED DRAWING: Figure 1
Patent JP-2023064352-A (JP)
Title: Restoration intention determination support device and restoration intention determination support method
Inventor: YAMAMOTO MASASHI
IPC: H02J13/00
Filed: 2021-10-26
Abstract: To provide a restoration intention determination support device and a restoration intention determination support method that plan individual operations in restoration from a power failure of a power distribution system and then make a restoration work plan taking an individual operation plan into consideration so as to achieve power failure restoration for as many users as possible as early as possible.SOLUTION: There is provided a restoration intention determination support device for reconnecting a power system section disconnected owing to an accident of a power system to the power system, and the restoration intention determination support device comprises: an individual operation plan part which defines switch sections divided with adjacent switches in the disconnected power system section, and makes an individual operation plan including, as an individual operation section, a switch section having at least a decentralized power supply therein or arranged with a power supply vehicle; the individual operation plan part making an individual operation plan including, as an independent operation section, a switch section in which facilities having accident or damage are present in the power system; and a restoration work plan part which makes a restoration work plan for an individual operation section in which facilities having accident or damage are present in the switch section among the individual operation plans that the individual operation plan part generates.SELECTED DRAWING: Figure 1
Patent JP-2023067141-A (JP)
Title: Electric wire for communication
Inventor: SAITO KIYOSHI
IPC: H01B11/06
Filed: 2021-10-29
Abstract: To stabilize balancing between two insulated twisted-pair electric wires.SOLUTION: An electric wire for communication 1A includes: a twisted-pair wire 2 obtained by twisting insulated electric wires 11A and 11B in which an outer periphery of a conductor 111 is covered with an insulation coating 112 that is an insulator; a shield 13 that has conductivity and covers an outer periphery of the twisted-pair wire 2; and a sheath 12A formed by a resin that covers an outer periphery of the shield 13. A twisting pitch of twisting of the twisted-pair wire 2 included in the electric wire for communication 1A is less than 20 times an outer diameter of the conductor 111.SELECTED DRAWING: Figure 1
Patent JP-2023073560-A (JP)
Title: Method for washing silicon wafer, and method for producing silicon wafer with native oxide film
Inventor: FUJII KOTA
IPC: H01L21/304
Filed: 2021-11-16
Abstract: To provide a method for washing a silicon wafer, which adjusts surface roughness thereof to control, with good precision and reproducibility, a thickness of a native oxide film.SOLUTION: A method for washing a silicon wafer includes: a test wafer SC1 washing step for producing wafers having different surface roughnesses through washing under different SC1 washing conditions; a step for removing, through washing with hydrofluoric acid, an SC1 oxide film formed as a result of the washing; a step for forming a native oxide film through washing with a washing liquid having oxidizing power; a step for obtaining a correlation relationship between the surface roughness obtained as a result of the washing and the thickness of the native oxide film; a step for determining a surface roughness from the thickness of a native oxide film to be formed and the correlation relationship, and determining SC1 washing conditions to obtain the surface roughness, for a wafer to be subjected to native oxide film formation; a step for performing SC1 washing under the determined washing conditions; a step for removing an SC1 oxide film formed as a result of the SC1 washing; and a step for washing the wafer from which the SC1 oxide film has been removed, using the washing liquid having oxidizing power, to form a native oxide film.SELECTED DRAWING: Figure 1
Patent JP-2022084000-A (JP)
Title: Device and system for controlling water feeding and draining
Inventor: Niimura mami
IPC: A01G25/00
Filed: 2021-11-19
Abstract: To provide a technique that allows easy mounting to an open channel and reduces the labor of water management.SOLUTION: A device for controlling water feeding and draining (10) includes a frame (11) connected to a water feeding and draining port for communicating between an open channel and a field so as to allow the circulation of a fluid, and a bag (12) fixed to the inner wall of the frame (11). Swelling and shrinking of the bag (12) due to air supply and exhaust to/from the bag allow the channel within the frame (11) to be closed and opened.SELECTED DRAWING: Figure 1
Patent JP-2023077006-A (JP)
Title: Control device for internal combustion engine system
Inventor: NITTA KAZUHIRO
IPC: F02B37/00
Filed: 2021-11-24
Abstract: To provide a control device for an internal combustion engine system capable of suppressing the deterioration of an exhaust emission control device by appropriately suppressing the occurrence of caulking in the exhaust emission control device having a function to eliminate given components from exhaust gas using oxidation reaction, with less power consumption after stopping an internal combustion engine being in operation.SOLUTION: The control device controls a motor supercharger and an actuator including an EGR valve. The control device includes an exhaust emission control device temperature acquisition part, an operation stop detection part, and a deterioration suppression control part, the deterioration suppression control part including an anoxia timing estimation part for estimating an anoxia timing as a timing when oxygen around the exhaust emission control device is used for oxidation reaction until it runs out during stopping the internal combustion engine, on the basis of the temperature of the exhaust emission control device, and a fresh air replacement control part for setting the EGR valve into an opened state before the anoxia timing comes up, driving the motor supercharger to replace air around the exhaust emission control device with fresh air, and after completing the replacement, stopping the motor supercharger.SELECTED DRAWING: Figure 9
Patent JP-2023077292-A (JP)
Title: Control device for vehicle
Inventor: CHINBE TOMOHIRO
IPC: F16H61/12
Filed: 2021-11-24
Abstract: To inhibit, in a vehicle having a transmission that transmits power via a frictional engagement device, the frictional engagement device of the transmission from slipping when the vehicle moves backward.SOLUTION: A periodic increase/decrease change in the output rotation speed of an automatic transmission is detected during backward traveling, and when the increase/decrease change satisfies an input torque limit start condition (S1) which is a protection execution condition, input torque limit control (S2 to S4) is executed as protection control for suppressing slippage of a frictional engagement device that is engaged during backward traveling, so that deterioration in durability due to slippage of the frictional engagement device or the like is suppressed. In particular, the periodic increase/decrease change in the output rotation speed of the automatic transmission occur due to the slip grip of rear wheels. Therefore, by suitably setting the protection execution condition, it is possible to properly suppress slippage of the frictional engagement device, and suppress deterioration in vehicle quality such as driving performance caused by execution of excessive protection control more than necessary.SELECTED DRAWING: Figure 5
Patent JP-2023078959-A (JP)
Title: Support reinforcing material and temporary scaffolding using the same
Inventor: SAKAMOTO KATSUHIKO
IPC: E04G5/16
Filed: 2021-11-26
Abstract: To provide a support reinforcing material that can be used when attaching a scaffolding accessory member attached to a temporary scaffolding after reinforcing the support of the temporary scaffolding.SOLUTION: A support reinforcing material 41 includes a body portion 42 extending linearly, a plurality of connecting fittings 43 provided on the body portion 42 and for attaching scaffolding accessory members, and a plurality of attaching fittings 44, 45, 46 which are provided on the body portion 42 at intervals in the longitudinal direction and which are detachably attached to a plurality of socket fittings 32 provided on a support 3 of a temporary scaffolding 1 at intervals in the vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2022085898-A (JP)
Title: Formulations for treating cramps and spasms
Inventor: WILLIAM TIEN-HUNG CHANG
IPC: A61K33/24
Filed: 2021-11-29
Abstract: To provide a formulation capable of curing a cramp and/or spasm in a subject, or reducing the frequency of a cramp and/or spasm in a subject.SOLUTION: The formulation comprises a dipeptide composition containing one or more imidazole-containing dipeptides, a turmeric product containing curcumin, and ancient peat minerals.SELECTED DRAWING: None
Patent JP-2023081693-A (JP)
Title: Binder resin composition for toner
Inventor: HIRAI TADAYUKI
IPC: G03G9/087
Filed: 2021-12-01
Abstract: To provide a binder resin composition for a toner which is excellent in low temperature fixability, storage property and storage property of a printed matter, a toner for electrostatic charge image development containing the binder resin composition, and a method for manufacturing the same.SOLUTION: There are provided a binder resin composition for a toner that contains an amorphous polyester resin and a crystalline polyester resin, wherein the amorphous polyester resin contains an amorphous block polymer (A) in which an amorphous polyester segment (a) and a crystalline polyester segment (c) formed by ring opening polymerization of cyclic lactone are coupled to each other through an ester bond; a toner for electrostatic charge image development containing the binder resin composition; and a method for manufacturing the same.SELECTED DRAWING: None
Patent JP-2023082238-A (JP)
Title: Method of drying rare metal containing cake
Inventor: SUGIURA OYA
IPC: F26B11/02
Filed: 2021-12-02
Abstract: To provide a method of continuously treating metal sludge, capable of very efficiently drying metal sludge of a high water-content to a water content of 5 weight% or less, by carrying out a two-stage continuous treatment using a filter press and a rotary dryer.SOLUTION: The method of continuously treating metal sludge according to the present invention, comprises a step of subjecting metal sludge including rare metal to a filter-press treatment to reduce its water content to 50 weight% or less, and a subsequent step of feeding the rare metal containing cake obtained by the filter-press treatment to a rotary dryer, to apply a heat treatment to the rare metal containing cake in an atmosphere of a temperature in the rotary dryer of from 120 to 200°C for a total heating time from 40 to 70 minutes to reduce its water content to 5 weight% or less.SELECTED DRAWING: Figure 1
Patent JP-2022031888-A (JP)
Title: Food composition
IPC: A61P27/02
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a food composition effective in prevention or treatment of myopia or eye diseases. 
     SOLUTION: A food composition for improving visual functions contains crocetin and/or a pharmaceutically acceptable salt thereof, and ginkgo leaf extract as functional active components. The improvements in visual functions include preventing, treating, or inhibiting the progress of myopia, or inhibiting a decrease in ocular refractivity. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022044054-A (JP)
Title: Crystallized glass and reinforced crystallized glass
IPC: C03C3/093
Filed: 2021-12-09
Abstract: PROBLEM TO BE SOLVED: To provide crystallized glass that can achieve a high compressive stress value on its surface and is easily processed, and reinforced crystallized glass thereof. 
     SOLUTION: Crystallized glass contains one or more selected from α-cristobalite and α-cristobalite solid solution as a main crystal phase. In mass% in terms of oxide, the content of the SiO 2  component is 50.0-75.0%, the content of the Li 2 O component is 3.0-10.0%, the content of the Al 2 O 3  component is 5.0% or more to less than 15.0%, and the content of the B 2 O 3  component is more than 0% to 10.0 or less%. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023001845-A (JP)
Title: Method for detecting onset risk of liver disease, and kit for detecting onset risk of liver disease
Inventor: YOMODA SATOSHI
IPC: C12Q1/6883
Filed: 2021-12-15
Abstract: To provide a method for detecting an onset risk of a liver disease, and a kit for detecting an onset risk of a liver disease.SOLUTION: A method for detecting an onset risk of a liver disease includes detecting a single nucleotide polymorphism in a lipoprotein receptor-associated protein 2-binding protein (LRP2BP) gene in a sample of a subject. A kit for detecting an onset risk of a liver disease includes a nucleic acid that detects a single nucleotide polymorphism in a lipoprotein receptor-associated protein 2-binding protein (LRP2BP) gene in a sample of a subject.SELECTED DRAWING: None
Patent JP-2022027967-A (JP)
Title: Moisture permeable waterproof sheet, clothing fabric, laminate and open-celled foamed sheet
IPC: B32B5/32
Filed: 2021-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a moisture permeable waterproof sheet and a clothing fabric having heat insulating performance. 
     SOLUTION: A moisture permeable waterproof sheet 10 according to the present invention is constituted by laminating a reinforcement sheet 21 having a continuous porous structure on an open-celled foamed sheet 11 in which the bubble diameter is 100 μm or less and the foaming ratio is 10-30 times. At a boundary part of the open-celled foamed sheet 11 and the reinforcement sheet 21, an air bubble 12 of the open-celled foamed sheet 11 and a hole 24 of the reinforcement sheet 21 communicate with each other. The moisture permeable waterproof sheet 10 includes the open-celled foamed sheet 11 having heat insulating performance as a constituent element, so that it can exhibit excellent heat insulating performance. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022037193-A (JP)
Title: Medical devices, systems, and methods utilizing permanent magnet and magnetizable feature
IPC: A61M25/01
Filed: 2021-12-23
Abstract: PROBLEM TO BE SOLVED: To provide a medical device and a system that are capable of being used together with a device, a system, and a method for providing improvement of visualization during penetration of a needle through a patient's skin tissue. 
     SOLUTION: A medical device is configured to comprise a catheter adapter body and a needle subassembly, where one of them includes a permanent magnet element having strength and its direction of a magnetic field and the other includes a magnetizable feature having strength and its direction of a magnetic field. A distance exists between the permanent magnet element and the magnetizable feature. There is angular movement of a distal tip of the catheter tube. A distance and the angular movement of the distal tip of the catheter tube can be determined using a three-dimensional grid array of a magnetometer. Each sequential movement of either the permanent magnet element or the magnetizable feature is tracked using the three-dimensional grid array of the magnetometer by determining the strength of the magnetic field and its direction of the permanent magnet element or the magnetizable feature. 
     SELECTED DRAWING: Figure 12A 
     COPYRIGHT: (C)2022,JPO&INPIT