baber/WOPTO huggingface dataset:
Patent JP-2020193279-A (JP)
Title: Adhesive sheet, manufacturing method of laminate and laminate
Inventor: YAMAGUCHI TAKAYU
IPC: C09J4/02
Filed: 2019-05-28
Abstract: To provide an adhesive sheet in which an adhesive layer has post-curability and that is excellent in workability when the adhesive layer is post-cured.SOLUTION: There is provided an adhesive sheet 1 that has an adhesive layer 11 having an adhesive composition formed into a semi-cured state and in which the adhesive composition contains a cross-linkable acryl polymer, a cross-linking agent, a polyfunctional monomer having two or more reactive double bonds in a molecule, a monofunctional monomer having one reactive double bond in a molecule and a polymerization initiator, a glass transition temperature (Tg) of a homopolymer when the monofunctional monomer is polymerized is 50°C or higher and lower than 200°C, the adhesive layer has post-curability, and when the adhesive layer is post-cured, the following physical property groups are satisfied: shear storage modulus G' measured at 23°C and a frequency of 1 Hz is 1.0×106 [Pa] or larger, shear storage modulus G' measured at 75°C and a frequency of 1 Hz is 1.0×105 [Pa] or larger, and a value of probe tack measured at 23°C is 1.5 N/5 mmφ or smaller.SELECTED DRAWING: Figure 1
Patent JP-2019209325-A (JP)
Title: Water treatment agent and water treatment method
Inventor: OKUYAMA HIROSHI
IPC: B01D21/01
Filed: 2019-05-30
Abstract: To provide a water treatment agent having excellent removal capability of water-soluble COD components, especially, nonionic water-soluble COD components (nonionic surfactants, polyvinyl alcohol, etc.) which are especially difficult to remove.SOLUTION: The water treatment agent (P) contains a polymer (A1) containing an anionic monomer (a) represented by the general formula (1) and a nonionic monomer (b) represented by the general formula (2) as constituting monomers and/or a polymer (A2) composed of the nonionic monomer (b) represented by the general formula (2) only as the constituting monomer, wherein CH=CR-XY(1) [in the formula, Ris a hydrogen atom or a methyl group; Xis a specified anionic group; Yis a monovalent cation] and CH=CR-COO-(CHO)-R(2) [in the formula, Ris a hydrogen atom or a methyl group; Ris an alkyl group with a carbon number of m; m is an integer of 8-30; n is a number having a value of 0.3-2.5 when the n/m value is rounded off to the second place below the decimal point].SELECTED DRAWING: None
Patent JP-2020171910-A (JP)
Title: Moisture absorbent pack for vehicle lamp having improved long-term durability
Inventor: HYUNG SIN JONG
IPC: B01J20/32
Filed: 2019-05-30
Abstract: To provide a moisture absorbent pack for a vehicle lamp having improved long-term durability.SOLUTION: The present invention relates to a moisture absorbent pack for a vehicle lamp in which a first inorganic material, a second inorganic material, alkali metal phosphate, and a polymer wax are included. In addition, the present invention relates to a composite moisture absorbent structure in which a first moisture absorbent pack including a capsule type moisture absorbent and a second moisture absorbent pack including a powder type moisture absorbent are embedded.SELECTED DRAWING: Figure 2
Patent JP-2019144600-A (JP)
Title: Polarizer, polarizing plate, and image display device
Inventor: LEE BYUNG SUN
IPC: G02B5/30
Filed: 2019-06-06
Abstract: To provide a method for manufacturing a polarizer.SOLUTION: A method for manufacturing a polarizer includes the steps of: preparing a polyvinyl alcohol-based polarizer which is dyed by at least one of iodine and dichroic dye; forming a depolarization area by bringing a bleaching solution locally into contact with a partial region of the polarizer; and subjecting acid treatment to at least the depolarization area by using an acid solution. The present invention relates to the method for manufacturing the polarizer, the polarizer manufactured by using the method, and a polarizing plate.SELECTED DRAWING: Figure 1
Patent JP-2020200513-A (JP)
Title: Aluminum alloy material
Inventor: MARUYAMA TAKUMI
IPC: C22C21/02
Filed: 2019-06-12
Abstract: To provide a high-strength and high-toughness aluminum alloy material.SOLUTION: An aluminum alloy material has such a composition that contains Si: 13 mass%-15 mass%, Cu: 2.0 mass%-4.0 mass%, Mg: 0.2 mass%-0.8 mass%, Fe: 0.05 mass%-0.62 mass%; and contains Ni of 0.05 mass% or more, provided that if Fe content is 0.05 mass%-0.49 mass%, satisfying (Ni content [mass%])≤6.28-4.33×(Fe content [mass%]), and if Fe content is 0.49 mass%-0.62 mass%, satisfying (Ni content [mass%])≤20.29-32.72×(Fe content [mass%]), with the balance being Al and unavoidable impurities.SELECTED DRAWING: Figure 3
Patent JP-2020202125-A (JP)
Title: Electromagnet for magnetron
Inventor: KIZAKI HISAO
IPC: H01J25/50
Filed: 2019-06-12
Abstract: To provide an electromagnet for magnetron capable of preventing destabilization of magnetic force level due to rise of temperature of winding and magnetic poles during operation.SOLUTION: An electromagnet for magnetron includes a core 2 formed of a magnetic substance into a circular cylinder and having a pole face 3 at one end in the circular cylinder axial direction, and a yoke 4 connected at the other end, a winding 6 formed by winding a wire multiple times around the core 2, a heat slinger 7 on the winding circumference coming into contact with the outer boundary of the winding 6, and a cooling water pipe 8 for circulating the cooling water. A winding end face heat slinger 9 is attached in contact with the end face of the winding 6 in the circular cylinder axial direction, and the winding end face heat slinger 9 is in contact with the cooling water pipe 8 and the heat slinger 7 on the winding circumference is in contact with the cooling water pipe 8, or the winding end face heat slinger 9 and the heat slinger 7 on the winding circumference are in contact, and the heat slinger 7 on the winding circumference and the cooling water pipe 8 are in contact.SELECTED DRAWING: Figure 1
Patent JP-2019193286-A (JP)
Title: Beam-scan time indicator
Inventor: AXNAS JOHAN
IPC: H04W56/00
Filed: 2019-06-14
Abstract: To provide methods for an access node transmitting synchronization signals using beamforming, a mobile terminal detecting the signals and transmitting system access requests using, e.g., a RACH request, and the AN detecting this attempt from the terminal.SOLUTION: Each synchronization sequence includes a respective timing indication. The timing indication corresponds to a synchronization signal index, and thereby multiple synchronization sequences are determined to allow determination of a time of an event in a receiving wireless device with the synchronization signal index. The time of the event includes when a network node should listen to a UL signal from the receiving wireless device. The synchronization sequences are transmitted to one or more wireless devices at mutually different points in time.SELECTED DRAWING: Figure 5
Patent JP-2020203265-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: YATSUGI SOICHIRO
IPC: C02F11/04
Filed: 2019-06-19
Abstract: To provide a water treatment method capable of properly managing digestion treatment and denitrification treatment for organic wastewater.SOLUTION: A water treatment method for treating treated water containing organic wastewater includes an aeration step in which a treated water is initially adsorbed by aeration, a filtration step in which the treated water initially adsorbed in the aeration step is filtered, a digestion step in which solids trapped in the filtration step are digested, a biological treatment step in which the filtered water through the filtration step is denitrated by active sludge, a batching step in which the active sludge is sent from the biological treatment step to the aeration step, and an adjustment step in which the amount of active sludge sent to the aeration step by the batching step is adjusted based on the nitrogen concentration of the treated water that has been biologically treated in the biological treatment step.SELECTED DRAWING: Figure 1
Patent JP-2020001092-A (JP)
Title: Continuous casting method for steel
Inventor: MOCHIZUKI Shohei
IPC: B22D11/115
Filed: 2019-06-19
Abstract: To stabilize an operation in continuous casting and to stably obtain a slab of satisfactory quality.SOLUTION: Electromagnetic coils each having two coils 8b wound around the respective outer circumferential parts of two magnetic pole iron cores and one coil 8c wound around an outer circumferential part obtained by combining the two magnetic pole iron cores 8a are arranged at the outer circumference of each long side 3b of a mold 3 by the same number of (2n+2) pieces (n denotes natural number) in the total of the outer circumferences of the long sides.When a molten steel 2 is subjected to electromagnetic stirring, multiphase AC current of three or phases with a current phase difference of 90 to 120 degrees is conducted to each coil of all the electromagnetic coils. When electromagnetic braking is applied to the molten steel, DC current is conducted to the coils per electromagnetic coil, or DC current is conducted to the three coils, and a steel is continuously cast. The electromagnetic stirring or the electromagnetic braking is selectively switched in accordance with the componential composition of the molten steel fed to the mold, the super heat degree ΔT(°C, ΔT≥0) of the molten steel in a tundish, casting velocity Vc(m/min, Vc>0)and the immersion depth X(mm) of an immersion nozzle.SELECTED DRAWING: Figure 2
Patent JP-2021001248-A (JP)
Title: Method for producing resin foam and bead-expanded molding
Inventor: ARAMOMI YUKIO
IPC: C08J9/16
Filed: 2019-06-20
Abstract: To provide a resin foam that is excellent in heat resistance and heat fusion property.SOLUTION: Provided is a resin foam composed of a polyarylene sulfide resin-containing polyarylene sulfide resin composition and in which the resin foam is formed from a resin composition containing a polycarbonate resin in a ratio of less than 50 pts.mass for 100 pts.mass of polyarylene sulfide resin.SELECTED DRAWING: Figure 4
Patent JP-2021001137-A (JP)
Title: External composition
Inventor: TAKANE SHUNSUKE
IPC: A61K47/10
Filed: 2019-06-21
Abstract: To provide a formulation technique whereby the generation of precipitate can be suppressed in an external composition comprising ufenamate, inositol, a monovalent lower alcohol, and water.SOLUTION: An external composition comprises ufenamate, inositol, a monovalent lower alcohol, and water as well as a thickener, so that generation of precipitate can be suppressed.SELECTED DRAWING: None
Patent JP-2021002813-A (JP)
Title: Image decoding device, image decoding method and program
Inventor: KAWAMURA KEI
IPC: H04N19/186
Filed: 2019-06-24
Abstract: To provide an image decoding device, an image decoding method and a program, capable of reducing the worst value of decoding timing delay of color difference components with respect to the decoding timing of luminance components when the color difference components are coded by the CCLM method, while allowing a certain decrease in coding performance.SOLUTION: An image decoding device 200 includes: a block structure decoding section 201A configured to decode coded data thereby to acquire luminance block division information and color difference block division information; a determination section 201B configured to determine whether the intercomponent linear prediction method can be applied, based on the luminance block division information and color difference block division information; and a color difference intra-prediction method decoding section 201C configured to decode the color difference intra-prediction method depending on the determination result.SELECTED DRAWING: Figure 5
Patent JP-2021004969-A (JP)
Title: Image forming apparatus, method for controlling image forming apparatus, and fixing device
Inventor: ISHIGURO TAKEMASA
IPC: G03G21/20
Filed: 2019-06-26
Abstract: To provide an image forming apparatus that can appropriately fix a developer image to a medium and satisfactorily hold the developer image fixed to the medium.SOLUTION: The image forming apparatus has an image forming unit that can form a developer image on a medium, a fixing unit that has a heat source generating heat and can fix the developer image formed on the medium to the medium by using the heat, a first vent duct that is adjacent to the fixing unit, and a second vent duct that is provided on the opposite side of the fixing unit when viewed from the first vent duct.SELECTED DRAWING: Figure 1
Patent JP-2020053011-A (JP)
Title: Equipment repair management system, repair method, and computer-readable medium
Inventor: DIPANJAN DHIPAK GHOSH
IPC: G06Q10/00
Filed: 2019-06-26
Abstract: To provide a computer system which provides instructions to maintenance personnel for implementing repair of equipment, and issues instructions to implement repair on the equipment directly.SOLUTION: A system may receive historical repair data for specific equipment, and may extract features from the historical repair data for the specific equipment as training data including free-text variables associated with comments related to the specific equipment. The training data is at least one of usage attributes associated with the specific equipment, equipment attributes, sensor data, and event data. The system may determine a repair hierarchy including a plurality of repair levels for the equipment. The system may train a machine learning model as a multilayer model for predicting individual levels of the repair hierarchy. The system may receive a repair request associated with second equipment and uses the machine learning model to determine at least one repair action based on the received repair request.SELECTED DRAWING: Figure 1
Patent JP-2021007554-A (JP)
Title: toothbrush
Inventor: WADA YUKINORI
IPC: A46B9/04
Filed: 2019-06-28
Abstract: To provide a toothbrush that has excellent bristle-loss strength.SOLUTION: A toothbrush includes a head part 2 in which multiple bristle planting holes 10 are provided at a bristle planting surface 2a. The bristle planting hole 10 has multiple filaments 21 fixed thereto by driving a flat wire 23. The bristle planting hole 10 has an opening shape that is oblong in a direction substantially along an axial direction of the toothbrush. The flat wire 23 is driven in a direction along a longitudinal direction of the bristle planting hole 10. The toothbrush satisfies 0.85 or less as a ratio of a/b, where (a) represents a length in a transverse direction of the bristle planting hole 10 and (b) represents a length in a longitudinal direction thereof.SELECTED DRAWING: Figure 2
Patent JP-2019154455-A (JP)
Title: Immunocompetent cell and expression vector expressing regulatory factors of immune function
Inventor: TAMADA KOJI
IPC: C12N15/63
Filed: 2019-07-01
Abstract: To provide an immunocompetent cell that expresses regulatory factors of immune function and possesses all of proliferative potential, viability, and the ability to accumulate T cells.SOLUTION: An expression vector containing a nucleic acid encoding a cell surface molecule specifically recognizing a cancer antigen, a nucleic acid encoding IL-7, and a nucleic acid encoding CCL19, is introduced into an immunocompetent cell.SELECTED DRAWING: Figure 7
Patent JP-2021010458-A (JP)
Title: Drying aids for high-speed rotation of laundry tub
Inventor: KAGAYA MAKOTO
IPC: D06F58/18
Filed: 2019-07-04
Abstract: To provide an aids of the present invention, which is based on an idea that while it is inconvenient to use a washing and drying machine without a heat source since drying is inadequate and it is necessary to dry clothes outside or indoors, some products have claimed patents for innovations such as air drying, attaching a heater to blow warm air, or using a heat pump, the problem with all of these products is that they are expensive, so it would be convenient if we could make the drying process better by only adding a simple device without using a heat source.SOLUTION: Plastic or vinyl-based products that generate downward wind are desirable, and a structure is such that square or wing-shaped blades are attached to a washing tank or a main body of a washing and drying machine so that they fit in an upper space of a washing tank, and a high-speed rotation of the washing tank is used to generate strong downward wind, which enables the drying in a shorter time than in the air drying.SELECTED DRAWING: Figure 1
Patent JP-2021011464-A (JP)
Title: 11-halo-3-undecene compound and its manufacturing method, and manufacturing method of 9-dodecenal compound
Inventor: MIYAKE HIROKI
IPC: C07C47/21
Filed: 2019-07-09
Abstract: To provide a novel manufacturing method of a 9-dodecenal compound useful as an insect sex pheromone.SOLUTION: A 1,1-dialkoxy-9-dodecene compound expressed by a general formula (3) is obtained by a nucleophilic substitution reaction between an 8-undecenyl nucleophilic reagent expressed by a general formula (1) and an ortho formic acid ester of a general formula (2). A 9-dodecenal compound is obtained by a hydrolysis reaction of the compound (3). (In the formula, M1 expresses Li or MgZ1, Z1 expresses a halogen atom or an 8-undecenyl group.)SELECTED DRAWING: None
Patent JP-2021012655-A (JP)
Title: Vehicle control device and vehicle travel control system
Inventor: ITO TOMONORI
IPC: B60W40/02
Filed: 2019-07-09
Abstract: To obtain a vehicle control device and a vehicle travel control system that allow a vehicle occupant to receive an instruction from an operator of a control center, while in addition, the vehicle occupant can manifest her intention to the operator of the control center.SOLUTION: A control unit 12 of the present vehicle control device 10 is electrically connected to a vehicle-side microphone 40 and a vehicle-side speaker 42. When a vehicle-side remote control device 36 and a control center are in a state of mutual communication and an operator of the control center can remotely control a vehicle, a conversation is possible between an occupant of the vehicle and the operator of the control center. Therefore, the occupant of the vehicle can receive an explanation from the operator of the control center, and the occupant of the vehicle can express her intention to the operator of the control center.SELECTED DRAWING: Figure 1
Patent JP-2021018592-A (JP)
Title: Travel control device, traveling system and traveling program
Inventor: TARAO YASUTA
IPC: B60W40/04
Filed: 2019-07-19
Abstract: To provide a travel control device capable of mitigating traffic jam when a plurality of vehicles are traveling.SOLUTION: A server device 18 comprises: a traffic jam status acquisition unit 403 that acquires a traffic jam occurrence status or a traffic jam prediction status of a traveling vehicle 12; a vehicle group acquisition unit 404 that acquires information on a predetermined vehicle group in a traveling state; a communication unit 401 that communicates with the vehicles 12 constituting a vehicle group 74; and a remote operation switching control unit 405 that switches a leading vehicle 14 traveling at a head of the vehicle group 74 acquired by the vehicle group acquisition unit 404 to remote operation when the traffic jam occurrence status or the traffic jam prediction status is acquired by the traffic jam status acquisition unit 403.SELECTED DRAWING: Figure 1
Patent JP-2020019768-A (JP)
Title: Method for purifying acrolein
Inventor: THORSTEN MERKER
IPC: C07C47/22
Filed: 2019-07-29
Abstract: To provide a method for purifying acrolein.SOLUTION: There is provided a method for purifying acrolein including the steps of: a) dividing a liquid feed stream (1) containing acrolein into at least a first liquid stream (2) and a second liquid stream (3); b) introducing the first liquid stream (2) at a temperature T1 into a distillation column (4) at a position between the top and the bottom of the distillation column; c) introducing the second liquid stream (3) at a temperature T2 into the distillation column (4) at the top of the distillation column; d) removing an overhead vapor stream (5) enriched in acrolein from the distillation column (4); and e) removing a bottom stream (6) depleted in acrolein, wherein the temperature T2 of the second liquid stream (3) in the step c) is lower than the temperature T1 of the first liquid stream (2) in the step b).SELECTED DRAWING: Figure 1
Patent JP-2021020614-A (JP)
Title: On-vehicle power supply system
Inventor: YAMADA SADAHISA
IPC: B60R16/02
Filed: 2019-07-30
Abstract: To provide an on-vehicle power supply system which can improve comfortability of a user without transmitting operation sound of a mechanical relay to a cabin space.SOLUTION: An on-vehicle power supply system includes first to sixth power supply hubs 11-16 connected to a main power supply line L11 arranged from a mounted battery 2, electronic apparatuses D11-D14, D21-D25 and D31-D33 connected to the first to sixth power supply hubs 11-16, a relay for turning on/off energization to each of the electronic apparatuses, and a control device (first to sixth ECUs 21-26 and central controller 3) for controlling power supply to each of the electronic apparatuses by controlling on/off of the relay. A mechanical relay is used in the electronic apparatuses having current consumption of 10 A or more as the relay, and a semiconductor relay is used in the electronic apparatuses having current consumption of less than 10 A as the relay. The mechanical relay blocks entry of water from the outside of a vehicle into a cabin, and is arranged outside a cabin space surrounded by a water seal S and in the body of a vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2020013582-A (JP)
Title: Unmanned aerial vehicles and unmanned transport systems
Inventor: KAI KENSUKE
IPC: G05D1/00
Filed: 2019-08-02
Abstract: To provide a guide system of unmanned carrier requiring no installation of guidance lines.SOLUTION: A hoverable unmanned aerial vehicle 1 includes: an own vehicle position detection part for detecting the position of an own vehicle 1; a flight control part that controls the flight of the own vehicle 1; and a projection part that projects an image G of a guidance route on a road surface R for an unmanned carrier 100 traveling along the guidance route. The unmanned aerial vehicle 1 detects the position of the own vehicle 1 and projects the image G of the guidance route for guiding the unmanned carrier 100 on the road surface R.SELECTED DRAWING: Figure 1
Patent JP-2021026430-A (JP)
Title: Biological information measurement system, illegal measurement determination method and illegal measurement determination program
Inventor: MOCHIZUKI KAZU
IPC: G06Q50/30
Filed: 2019-08-02
Abstract: To provide a biological information measurement system, illegal measurement determination method and illegal measurement determination program which can determine that measurement of biological information using a biological information measurement device is performed by a measurement object person himself with a simpler configuration.SOLUTION: In an alcohol detection system 10, an authentication server 16 receives camera image information obtained by imaging a display ID displayed on a display unit 22 of an alcohol detection device 12 by a camera 32 and a device ID transmitted from the alcohol detection device 12, and the authentication server 16 determines that a measurement object person performs the alcohol detection by using the alcohol detection device 12 imaged by the camera 32 on the basis of the display ID indicated by the camera image information and the device ID transmitted from the alcohol detection device 12.SELECTED DRAWING: Figure 1