baber/WOPTO huggingface dataset:
Patent JP-2021156430-A (JP)
Title: Material for locating gas leak, method for locating gas leak, material for repairing gas leak, method for repairing gas leak, and device for repairing gas leak
Inventor: MORI YASUTAKA
IPC: F16L55/175
Filed: 2020-06-30
Abstract: To provide: a material for locating a gas leak and a method for locating a gas leak which enable a gas leak to be located easily by simple operation of applying the material to suspected gas leaks; and a material for repairing a gas leak, a method for repairing a gas leak and a device for repairing a gas leak which enable a gas leak to be repaired easily in a short time without the need for locating the gas leak in advance even if a large amount of gas is leaked by the gas leak.SOLUTION: Provided is a material 3 for locating gas leaks, which is to be applied to suspected gas leaks to locate a gas leak. If the viscosity of the material at 25°C and a shear rate of 0.1 s-1 is expressed by A (Pa s) and the viscosity of the material at 25°C and a shear rate of 10 s-1 is expressed by B (Pa s), then the relationship A/B≥21.0 is satisfied. The material 3 after cured has an elastic modulus of 10 MPa or more at 50°C.SELECTED DRAWING: Figure 7
Patent JP-2022011884-A (JP)
Title: Cleaning film formation agent composition, cleaning method for sanitary equipment installation floor surface, contamination prevention method for sanitary equipment installation floor surface, and deodorization method for sanitary equipment installation environment
Inventor: KOBAYASHI AKO
IPC: C11D3/37
Filed: 2020-06-30
Abstract: To provide a cleaning film formation agent composition which can easily clean a gap between articles, and can prevent contamination in the gap and its periphery.SOLUTION: A cleaning film formation agent composition contains component (A): one or more film formation polymers selected from a (meth)acrylic resin, a vinyl acetate resin, a vinyl chloride resin and an urethane resin, component (B): water, and component (C): 0.05-0.7 mass% of a water-soluble polymer compound other than the component (A). The component (C) is preferably polysaccharide, and a mass ratio represented by component (A)/component (C) is preferably 30-1,000.SELECTED DRAWING: None
Patent JP-2020172657-A (JP)
Title: Solvent composition, cleaning method, method for forming coated film, heat transfer medium, and heat cycle system
Inventor: NAKAMURA NOBUHIKO
IPC: C23G5/028
Filed: 2020-07-02
Abstract: To provide a solvent composition which is excellent in solubility of various organic matters, is excellent in cleaning properties, does not exert an adverse effect on global environment, is excellent in stability and can suppress corrosion of metal; a cleaning method using the solvent composition; a method for forming a coated film; a heat transfer medium containing the solvent composition; and a heat cycle system using the heat transfer medium.SOLUTION: There are provided a solvent composition containing HCFO-1233yd and HCFC-244ca, where a ratio of a content of the HCFC-244ca is 0.0001-1 mass% with respect to the total of a content of the HCFO-1233yd and the content of the HCFC-244ca; a cleaning method for bringing the solvent composition into contact with an article to be cleaned; a method including dissolving a non-volatile organic compound in the solvent composition to prepare a composition for coated film formation, and forming a coated film formed from the non-volatile organic compound using the composition for coated film formation; and a heat transfer medium containing the solvent composition and a heat cycle system using the heat transfer medium.SELECTED DRAWING: None
Patent JP-2022013458-A (JP)
Title: Method of delaying or preventing sinking due to trouble of floating roof of floating-roof-type storage tank and equipment and materials for the same
Inventor: KAMIMURA NAOHISA
IPC: B65D88/34
Filed: 2020-07-04
Abstract: To provide equipment and materials that even if a floating roof of a floating-roofed petroleum tank is damaged and the liquid within the tank intrudes into a pontoon, prevent the floating roof from sinking with sufficient buoyant force kept to keep the floating roof in a state floating on a liquid surface.SOLUTION: The present invention uses an air-tight bag-formed object having functions of high strength, high inflammability and excellent in volatility and antistatic properties to charge compressed air therein, as to sinking-preventive equipment and materials for keeping a buoyant force of a pontoon disposed on a pontoon-type floating roof storing liquid of petroleum and preventing a floating roof from sinking, to keep a buoyant force before the pontoon loses its buoyant force due to damages, etc. and falls into a situation sinking into liquid and to prevent oil vapor dispersion or fire occurrences by an exposure of a liquid surface to the atmospheric air due to the sinking, thereby swiftly keeping the buoyant force and contributing to safety measures such as securing exclusion time due to a transfer of in-storage petroleum even under a flammable atmosphere.SELECTED DRAWING: Figure 4
Patent JP-2022015636-A (JP)
Title: Far infrared hot water mattress device
Inventor: BAMEN YUJI
IPC: A47C27/00
Filed: 2020-07-09
Abstract: To provide a far infrared hot water mattress device that can enhance health of a user.SOLUTION: A far infrared hot water mattress device according to an embodiment comprises a mattress body, a flow passage through which hot water for heating the mattress body passes, and a hot water supply part arranged outside the mattress body and supplying the hot water to the flow passage. The mattress body comprises a first mattress core material having thermal conductivity, and a second mattress core material arranged on the first mattress core material and including a plurality of far infrared ray emitters. A portion of the flow passage is arranged while being in contact with the first mattress core material in the mattress body.SELECTED DRAWING: Figure 3
Patent JP-2021082805-A (JP)
Title: Imaging element and method for manufacturing imaging element
Inventor: MOCHIZUKI KENYA
IPC: H01L23/522
Filed: 2020-07-13
Abstract: To provide an imaging element capable of reducing the wiring capacity, and a method for manufacturing the imaging element.SOLUTION: An imaging element according to one embodiment comprises: a first wiring layer having a plurality of first wirings extending in one direction; a first insulating film laminated to the first wiring layer and forming a gap between adjacent first wirings; a second insulating film that is laminated to the first insulating film and has a flat surface; and a first electroconductive film facing at least a portion of the first wirings across the first insulating film and the second insulating film.SELECTED DRAWING: Figure 1
Patent JP-2021018990-A (JP)
Title: Device for applying marking tubes onto cables
Inventor: MAXIME DUPONT
IPC: B65C3/02
Filed: 2020-07-16
Abstract: To provide a device for applying marking tubes onto cables.SOLUTION: The invention relates to a device for applying marking tubes (hereinafter referred to as tubes) onto cables, the device comprises a driving mechanism for moving a cable forward along a driving axis 300; at least one buffer pipe (hereinafter referred to as pipe) 42 that may be in a producing position aligned with the driving axis, and has dimensions adapted both for a cable to run through the pipe and for a number of tubes to be threaded onto the pipe; and a pushing unit 6 engaging and pushing along the driving axis at least one first out tube 2a of the tubes threaded onto the pipe until this first out tube exits the pipe and is released onto the cable 3. There is also provided a method for applying tubes onto cables using a pipe. The cable is always driven in the same forward direction and there are no limitations of a cable length and a tube number and a tube location.SELECTED DRAWING: Figure 2
Patent JP-2022018865-A (JP)
Title: shower room
Inventor: HAMADA MASAHIRO
IPC: A47K3/28
Filed: 2020-07-16
Abstract: To provide a shower room that can realize brief showering for a diversion in an office, etc.SOLUTION: A shower room comprises: a case comprising a floor pan, a ceiling, and a side wall surrounding a space between the floor pan and the ceiling; a shower facility provided inside the case, and discharging hot water; and an operation part provided on the side wall, and operating the shower facility. The shower facility comprises a fixed shower fixed to the ceiling or the side wall. The operation part comprises a fixed shower operation part for operating the fixed shower. The fixed shower is provided at a position where the hot water discharged from the fixed shower is not directly splashed on the head of a user facing the fixed shower operation part.SELECTED DRAWING: Figure 1
Patent JP-2020186397-A (JP)
Title: Underfill material, electronic component device, and method of manufacturing electronic component device
Inventor: TAKAHASHI TOSHITAKA
IPC: C08L63/00
Filed: 2020-07-20
Abstract: To provide an underfill material which suppresses the occurrence of cracks of a solder resist during reflow and is excellent in temperature cycle resistance characteristics.SOLUTION: The underfill material contains (A) epoxy resins, (B) a curing agent, (C) an inorganic filler, and (I) an antioxidant. A cured product of the underfill material has a thermal expansion coefficient at a glass transition temperature or lower measured by TMA (thermomechanical analysis) of 30 ppm/°C or less and a storage modulus at 240°C measured by DMA (dynamic viscoelasticity measurement) of 0.10 GPa or less. The proportion of an epoxy resin having an aromatic ring in the molecule in the total amount of the epoxy resins (A) is 65 mass% or more. The proportion of a tri- or higher functional epoxy resin in the total amount of the epoxy resins (A) is 80 mass% or less. The curing agent (B) is an aromatic amine compound.SELECTED DRAWING: None
Patent JP-2021023096-A (JP)
Title: System for battery charging
Inventor: MILAN ILIC
IPC: H02J7/10
Filed: 2020-07-27
Abstract: To provide a charging system capable of adjusting charging voltage according to a type of a battery to be charged.SOLUTION: In a multi-charger unit 200, a conversion module 210 operates in an active mode or in a bypass mode. In the active mode, the conversion module receives an input voltage Vin and converts the input voltage to a fixed output voltage Vfixn. In the bypass mode, voltage across the output terminals of the conversion module is at substantially zero volt. An adjustable converter 212 converts the input voltage to adjustable output voltage Vadj. The output terminals of the conversion module and the output terminals of the adjustable conversion module are connected in series to form a series string. A controller 28 selectively activates the conversion module to be in the active mode or the bypass mode, and controls the adjustable conversion module responsive to at least one of load voltage and load current required by a load (storage device ST1) connected across the series string.SELECTED DRAWING: Figure 2A
Patent JP-2022025396-A (JP)
Title: Clamp
Inventor: HAYATSU FUJIO
IPC: B66C1/48
Filed: 2020-07-29
Abstract: To provide a clamp capable of improving manufacturability and usability.SOLUTION: A clamp includes a main body 10 having a bent part 11 and a pair of side plate parts 12 continuously facing each other from both ends of the bent part 11, and a lock member 20 rotatably held around a shaft stretched between the pair of side plate parts 12 to form a storage space 4 between the lock member and the bent part 11. The lock member 20 has a lock release state in which a distance between the lock member and the bent part 11 is set to be a first distance and a lock state in which a distance between the lock member and the bent part 11 is set to be a second distance smaller than the first distance with rotation of the lock member from the lock release state.SELECTED DRAWING: Figure 1
Patent JP-2022029769-A (JP)
Title: Pure water production apparatus and pure water production method
Inventor: NISHIMURA KIWAMU
IPC: B01J41/12
Filed: 2020-08-05
Abstract: To provide a pure water production apparatus and a pure water production method capable of grasping an internal state of an ion exchange resin and stably supplying high-quality pure water or ultrapure water.SOLUTION: A pure water production apparatus includes a resin conductivity meter 3 that is arranged so as to be in contact with an ion exchange resin contained in a mixed bed tower 17 for producing pure water or ultrapure water or polisher devices 24 and 25, and measures a conductivity of the ion exchange resin.SELECTED DRAWING: Figure 1
Patent JP-2022029929-A (JP)
Title: Droplet infection prevention tent
Inventor: IMAI MASATAKE
IPC: E04H15/14
Filed: 2020-08-06
Abstract: To provide a droplet infection prevention tent capable of preventing droplet infection among evacuees at an evacuation shelter in the event of a disaster.SOLUTION: A droplet infection prevention tent 10 includes: a rectangular bottom face 20; side wall faces 30 rising from the outer periphery of the bottom face 20; an upper covering 40 that is formed of a mesh sheet 41 that covers a range of predetermined height from the upper end of the side wall faces 30; a frame 50 that includes standing parts 52 standing along side wall faces 30 facing each other and curved portions 54 arranged along the upper covering 40; a hanging engagement 60 attached to the upper covering 40 and for suspending and holding the upper covering portion 40 on the curved portion 54; multiple ventilation mesh portions 38 formed in the side wall faces 30; and an anti-droplet sheet 70 that is formed of an anti-droplet material with the size that covers a range wider than an exposed area of the mesh sheet 41 in the upper covering 40, in which a slit 74 is formed aligned with the position of the hanging engagement 60, which can be attached to/detached from the upper covering 40.SELECTED DRAWING: Figure 2
Patent JP-2022034761-A (JP)
Title: Information processing device and information processing method
Inventor: GU YUFEI
IPC: G06F1/24
Filed: 2020-08-19
Abstract: To provide an information processing device and an information processing method allowing stable startup.SOLUTION: A configuration execution unit 31 of an information processing device 10 writes configuration data into an FPGA 14. A clock signal monitor unit 23 detects whether a clock signal which a CPU 12 has supplied to the FPGA 14 is stable, under the condition where the configuration execution unit 31 has completed configuration. Then, a start processing unit 24 starts up the CPU 12 and the FPGA 14, under the condition where the clock signal is stable.SELECTED DRAWING: Figure 2
Patent JP-2022034928-A (JP)
Title: Saddle-riding type vehicular wheel and saddle-riding type vehicle
Inventor: TSUKAMOTO KOHEI
IPC: B60B21/02
Filed: 2020-08-19
Abstract: To provide a saddle-riding type vehicular wheel capable of preferably reducing weight while ensuring necessary strength.SOLUTION: A saddle-riding type vehicular wheel (100) is equipped with a hub (10) in which an axle is inserted, an annular rim (20), and a plurality of spokes (30) connecting the hub and the rim. The rim includes a plurality of inter-spoke portions (21) respectively located between a pair of spokes adjacent to each other among a plurality of spokes. In at least one of the plurality of inter-spoke portions, thickness at a center in a wheel axial direction of the rim increases throughout from both ends of the inter-spoke portion to approximately the center of the inter-spoke portion.SELECTED DRAWING: Figure 1
Patent JP-2022038123-A (JP)
Title: Processing device, program and processing method
Inventor: NAKAMATSU YOSHIKI
IPC: H04L45/125
Filed: 2020-08-26
Abstract: To suppress the deterioration of the delivery quality of cached data.SOLUTION: A processing device includes: an address processing unit, when a transmission request for data to be cached is received from a client device of an Internet service provider, for selecting a cache server according to the set distribution rule and transmitting the address information of the selected cache server to the client device; a threshold determination unit for determining whether or not the network usage band of the Internet service provider is equal to or less than the threshold value for each of the plurality of Internet service providers; and a rule processing unit for generating and setting a new distribution rule that satisfies a predetermined constraint condition, when it is determined that a network usage band of any one of the Internet service providers exceeds the threshold value.SELECTED DRAWING: Figure 4
Patent JP-2022039148-A (JP)
Title: Notifying system, communication device, notifying method, and program
Inventor: SATO KOJI
IPC: G01P15/00
Filed: 2020-08-28
Abstract: To reduce unnecessary notice.SOLUTION: A notifying system of the present invention includes: a mobile device, carried by a rider, including first acceleration detecting means that detects a first acceleration as an acceleration of the rider of a two-wheel vehicle and transmission means that transmits the first acceleration; and a communication device, mounted on the two-wheel vehicle, including receiving means that receives the first acceleration, second acceleration detecting means that detects a second acceleration as an acceleration of the two-wheel vehicle, determination means that uses the first acceleration and the second acceleration to determine whether or not an accident involving the rider and the two-wheel vehicle has occurred, and notifying means that, when a determination is made that the accident has occurred, executes notification of the accident.SELECTED DRAWING: Figure 1
Patent JP-2022039442-A (JP)
Title: Signal processing circuit of cylinder internal pressure sensor
Inventor: FUKUDA YASUHIRO
IPC: G01L19/12
Filed: 2020-08-28
Abstract: To optimally detect an open failure in an input path from a sensor circuit to a determination unit in a failure detection circuit in a cylinder internal pressure sensor.SOLUTION: A signal processing circuit 40 of a cylinder internal pressure sensor 1 comprises: an output circuit 46; a timing detection circuit 61; and a determination unit 62. In the signal processing circuit 40 of the cylinder internal pressure sensor 1, when a timing of a pressure inside a cylinder being in a prescribed low pressure state is detected by the timing detection unit 61, the output circuit 46 is configured to hold an output by an input value inputted right before or right after the timing for a prescribed period, and the determination unit 62 is configured to perform determination processing during the prescribed period.SELECTED DRAWING: Figure 2
Patent JP-2022039627-A (JP)
Title: Image forming apparatus
Inventor: TAKATSUNA TORU
IPC: G03G15/09
Filed: 2020-08-28
Abstract: To provide an image forming apparatus that can form an image excellent in image density and can prevent the occurrence of image defects (especially, fogging, image dust, tailing, and blotch).SOLUTION: An image forming apparatus comprises a developing device configured to develop an electrostatic latent image with toner. The developing device includes: a storage unit that stores the toner; a toner carrier that carries the toner supplied from the storage unit; and a magnetic blade that adjusts the amount of the toner carried on the toner carrier. The toner carrier has a shaft, and a sleeve that is rotatable around the shaft. The sleeve has a metal substrate, and a plated layer that covers an outer peripheral surface of the metal substrate. A ten-point average roughness Rz of an outer peripheral surface of the sleeve is 1.7 μm or more and 5.5 μm or less. The toner includes toner particles. The toner particles each include a toner base particle that contains a binder resin and magnetic powder.SELECTED DRAWING: Figure 1
Patent JP-2022039814-A (JP)
Title: System, electronic apparatus, method for controlling electronic apparatus, and program
Inventor: MABUCHI TAKEHIRO
IPC: G08B25/00
Filed: 2020-08-28
Abstract: To provide a system, an electronic apparatus, a method for controlling the electronic apparatus, and a program that can contribute to the safety of an object to be monitored.SOLUTION: A system 1 comprises: an imaging unit 20; and an electronic apparatus 10 including an extraction unit 11 and a controller 15. The imaging unit 20 picks up an image of an object to be monitored. The extraction unit 11 extracts the coordinates of a predetermined site of the object to be monitored from the image picked up by the imaging unit 20. Based on timing information indicating a start point and an end point of the movement of the object to be monitored sitting on a chair slipping down from the chair in sequential images picked up by the imaging unit 20, the controller 15 performs machine learning about the relationship between the coordinates of the predetermined site of the object to be monitored between the start point and the end point of the slip-down movement and the start of the movement of the object to be monitored sitting on the chair slipping down from the chair.SELECTED DRAWING: Figure 1
Patent JP-2022040494-A (JP)
Title: Work machine
Inventor: KOBORI KENJI
IPC: B25D16/00
Filed: 2020-08-31
Abstract: To provide a work machine that is improved in accuracy and work efficiency in detection of a buried object, while suppressed in growing of size of a body of the work machine.SOLUTION: A body 2 of a work machine 1 comprises a motor 6, a tip tool 19 that is driven by driving force of the motor 6 and can perforate a mating material in a first direction, and a body housing 4. A dust collection/radar unit 3 is detachably attached to the body housing 4. The dust collection/radar unit 3 comprises: a unit housing 30 that is attachably and detachably fixed to the body housing 4; a suction unit 31a that abuts on the mating material during perforation work by the tip tool 19 and can move in the first direction relatively to the unit housing 30; a transmission/reception unit 40 that transmits an electromagnetic wave toward a direction of the mating material being perforated and receives the reflected electromagnetic wave; and a radar calculation unit 34 that calculates a distance between the transmission/reception unit 40 and an object buried inside the mating material, on the basis of transmitted and received results by the transmission/reception unit 40. The transmission/reception unit 40 is provided in the suction unit 31a.SELECTED DRAWING: Figure 4
Patent JP-2022040641-A (JP)
Title: Optical device, projector, and imaging apparatus
Inventor: MORIKUNI HIDETOKI
IPC: G02B17/08
Filed: 2020-08-31
Abstract: To provide an optical device that can prevent a foreign substance from entering from an opening.SOLUTION: An optical device 3A comprises: a plurality of optical elements; a holding member 5 that holds the plurality of optical elements; and a partition wall 9. Of the plurality of optical elements, a first optical element arranged on the most enlargement side is a lens L15. The lens L15 has an incident plane 41 on which light is incident, a reflection plane 42 that reflects the light incident from the incident plane 41, and an emission plane 43 that emits the light reflected by the reflection plane 42. The incident plane 41 and the emission plane 43 are provided on a first face 35 of the lens L15 directed to a reduction side. The partition wall 9 partitions the incident plane 41 and the emission plane 43 from each other.SELECTED DRAWING: Figure 3
Patent JP-2022041514-A (JP)
Title: Vehicle control device
Inventor: INOUE KOTA
IPC: B60W30/06
Filed: 2020-09-01
Abstract: To provide a vehicle control device that can execute appropriate processing in accordance with shortage of electric power of a second power supply device while executing parking support control.SOLUTION: The vehicle control device comprises a first power supply device and a second power supply device. After starting parking support control, the vehicle control device monitors a power storage amount (Vd) of the second power supply device, and when the power storage amount of the second power supply device falls below a predetermined first threshold (Vd1), executes stopping control by which a vehicle is stopped.SELECTED DRAWING: Figure 4