baber/WOPTO huggingface dataset:
Patent JP-2021164418-A (JP)
Title: Method for producing okadaic acid and/or dinophysistoxin from dinoflagellate producing diarrhea shellfish poison
Inventor: UCHIDA HAJIME
IPC: G01N30/88
Filed: 2020-04-06
Abstract: To provide a method for efficiently purifying okadaic acid and/or dinophysistoxin.SOLUTION: The present invention relates to a method for producing purified okadaic acid and/or dinophysistoxin, including steps of: (1) subjecting an extract of dinoflagellates containing okadaic acid and/or dinophysistoxin to purification using π electron interaction, to give a first purified fraction; (2) subjecting the first purified fraction to purification using complex formation of a metal ion and a double bond, to give a second purified fraction; and (3) subjecting the second purified fraction to purification using reverse-phase chromatography, to acquire, purified okadaic acid and/or dinophysistoxin.SELECTED DRAWING: Figure 1
Patent JP-2021168348-A (JP)
Title: Wiring board
Inventor: FUKUI SHOGO
IPC: H05K3/46
Filed: 2020-04-10
Abstract: To provide a wiring board with high insulation reliability between vias.SOLUTION: A wiring board 10 according to an embodiment includes a conductor layer 102, a resin insulating layer 101 that covers the conductor layer 102, a plurality of via holes 103h that penetrate the resin insulating layer 101 and connect to the conductor layer 102, and a via 103 that is made by filling a via hole 103h with a conductor. The via hole 103h has an extension portion 103e extending to the outside of the via hole 103h in a plan view at the bottom portion in contact with the conductor layer 102, and the shortest distance between the outer peripherals 103op of the extension portions 103e of the adjacent via holes 103h from among the plurality of via holes 103h is larger than the thickness of the resin insulating layer 101.SELECTED DRAWING: Figure 2
Patent JP-2021173785-A (JP)
Title: Photosensitive resin composition, method for producing patterned cured film, cured film, interlayer insulating film, cover coat layer, surface protection film, and electronic component
Inventor: YOSHIZAWA ATSUTARO
IPC: G03F7/20
Filed: 2020-04-20
Abstract: To provide a photosensitive resin composition that can form a cured film to exhibit high adhesion after storage under a high temperature condition even at a curing temperature of 200°C or lower, a method for producing a patterned cured film using the same, a cured film, an interlayer insulation film, a cover coat layer, a surface protection film and an electronic component.SOLUTION: A photosensitive resin composition contains (A) a polyimide precursor that has a polymerizable unsaturated bond, (B) a polymerizable monomer that has an aliphatic cyclic skeleton, (C) a photopolymerization initiator and (D) one or more compounds that are selected from the group consisting of tetrazole and tetrazole derivatives.SELECTED DRAWING: None
Patent JP-2021174088-A (JP)
Title: Machine learning system
Inventor: NAGASAKA KEISUKE
IPC: G08G1/00
Filed: 2020-04-21
Abstract: To provide a machine learning system configured to improve accuracy of machine learning by quickly solving the shortage of data related to an area in which a vehicle travels.SOLUTION: A machine learning system includes an in-vehicle control unit 4 and an external server 10 to execute machine learning by using data acquired in a vehicle Ve. The control unit 4 collects data in association with each area, transmits machine-learning data associated with the area to the server 10, and receives a result obtained by the server 10 which analyzes area information, from the server 10. The server 10 receives the machine-learning data from the control unit 4, analyzes and specifies a data shortage area which is in short of collected data associated with the area out of the machine-learning data, transmits information on the specified data shortage area to the control unit 4, and notifies an occupant about the data shortage area with an HMI device.SELECTED DRAWING: Figure 3
Patent JP-2021172838-A (JP)
Title: High strength steel sheet and method for manufacturing the same
Inventor: HASEGAWA HIROSHI
IPC: C21D9/46
Filed: 2020-04-22
Abstract: To provide a high strength steel sheet and a method for manufacturing the same.SOLUTION: A high strength steel sheet consists of a specific component composition. In a steel structure, the total area rate of martensite and lower bainite is 40-100%; the total area rate of fresh martensite and retained austenite is 0-20%; the area ratio of perlite is 3% or less; the average aspect ratio of old austenite grains is 5.0 or less; the amount of B deposited as BN is 0.0005-0.010%, by mass%; and a relationship between the total area rate (%) of structures except the martensite, the lower bainite, the fresh martensite and the retained austenite and a tensile strength (MPa) satisfies the formula (1), V(S)≤0.0001×TS2-0.4×TS+400....(1).SELECTED DRAWING: None
Patent JP-2020187738-A (JP)
Title: Information processing apparatus for eliminating ambiguity in author name, method, and storage medium
Inventor: XIA YINGJU
IPC: G06F16/38
Filed: 2020-04-22
Abstract: To provide an information processing apparatus for eliminating ambiguity in author name, a method, and a storage medium.SOLUTION: The apparatus includes: a unit that creates a knowledge graph based on entities extracted from bibliography library and their attributes in which the entity includes the author's entity and its related entity; a unit that searches on the constructed knowledge graph to obtain a node sequence relating to the author; a unit that performs node alignment based on the attribute on the node sequence; and a unit that calculates the similarity between the node sequences after alignment. The ambiguity of the author's name is eliminated based on the calculated similarity.SELECTED DRAWING: Figure 1
Patent JP-2021172067-A (JP)
Title: Manufacturing method and equipment for pneumatic tires
Inventor: KOIKE MASARU
IPC: B29D30/30
Filed: 2020-04-30
Abstract: To prevent air from accumulating near the inner end of the chafer between the inner liner and the carcass plies.SOLUTION: The inner liner 2, both side chafer 3, and carcass plies 4 are wrapped sequentially around the forming drum 10, and the carcass plies 4 are pressed from the outer side by the first roller 31, which is wider than the inner edge in the width direction of both side chafer 3 and narrower than the outer edge in the width direction of both sides of the carcass plies 4. The carcass ply 4 is pressed from the outer side by the second roller 41, which is formed narrower than the inner width direction end of the carcass ply 3, while the second roller 41 is moved from the inside in the width direction of the inner width direction end of the chafer 3 to the outside in width direction of the outer width direction end 4a of the carcass ply 4. The first roller 31 is formed with a lower hardness than the second roller 41.SELECTED DRAWING: Figure 1
Patent JP-2020143088-A (JP)
Title: Novel pharmaceutical composition comprising particles including complex of double-stranded polyribonucleotide and polyalkyleneimine
Inventor: Mercedes Pozuelo Rubio
IPC: A61P43/00
Filed: 2020-05-01
Abstract: To provide use of compositions comprising particles for treating cell growth disorders characterized by abnormal growth of human or animal cells, and methods for preparing the compositions.SOLUTION: The invention relates to a composition comprising particles, each particle comprising a complex of at least one double-stranded polyribonucleotide, such as polyinosinic-polycytidylic acid [poly(I:C)], and at least one linear polyalkyleneimine. The particles are also characterized by their monomodal diameter distribution and a z-average diameter within specific ranges.SELECTED DRAWING: None
Patent JP-2020126072-A (JP)
Title: Temporary evacuation facility equipped with air purifier having activated carbons for removing radioactive substances, and system for temporary evacuation facility
Inventor: WAKAIDA YASUO
IPC: G21F9/02
Filed: 2020-05-01
Abstract: To provide a facility suitable for use as a temporary evacuation facility that removes radioactive substances.SOLUTION: A temporary evacuation facility equipped with an air purifier device body for removing gases containing radioactive substances in the atmosphere has a radioactive substance removal space has a radioactive substance remover unit composed of a prefilter, HEPA filter, and activated carbon provided in an air flow path thereof.SELECTED DRAWING: Figure 1
Patent JP-2021179461-A (JP)
Title: Optical member, optical scanner, and image forming apparatus
Inventor: OKUBO KENZO
IPC: B41J2/47
Filed: 2020-05-11
Abstract: To provide an optical scanner and an image forming apparatus that can share an optical member despite its simple configuration in various models of image forming apparatuses or optical scanners.SOLUTION: An optical member is to deflect a light beam and diverge or focus the light beam, and comprises at least three pairs of surfaces opposite to each other. The three pairs of surfaces are each provided with a lens part. The lens parts on one sides of the respective pairs of the three pairs of surfaces have the same curvature as each other, or the lens parts on one sides of the respective pairs of at least two pairs of surfaces of the three pairs of surfaces have different curvatures from each other. The optical axes of the lens parts on one sides of the respective pairs of at least two pairs of surfaces and reference sides being any one sides of the sides surrounding surfaces including the lens parts have different shortest distances from each other.SELECTED DRAWING: Figure 9A
Patent JP-2021045958-A (JP)
Title: Polypropylene resin multilayer foamed sheet
Inventor: UMEMORI MASAKI
IPC: B32B5/18
Filed: 2020-05-11
Abstract: To provide a polypropylene resin multilayer foamed sheet for obtaining a polypropylene resin multilayer foam having uniform and fine foamed cells and good appearance of a molded article.SOLUTION: There is provided a polypropylene resin multilayer foamed sheet which comprises a foam layer composed of a polypropylene resin composition for expansion molding containing 0.05 to 6.0 pts.wt. of a foaming agent based on 100 wt.% of a polypropylene resin composition (provided that the total of (X), (Y) and (Z) is 100 wt.%) comprising 67.5 to 2.5 wt.% of a polypropylene resin (X) having a specific long-chain branched structure, 2.5 to 67.5 wt.% of a propylene-based block copolymer (Y) which is a multistage polymer composed of a specific propylene (co)polymer (Y-1) and a propylene-ethylene copolymer (Y-2) and 10 to 65 wt.% of a specific propylene-α-olefin random copolymer (Z), a PP filler layer containing an inorganic filler and a surface layer composed of a thermoplastic resin composition.SELECTED DRAWING: None
Patent JP-2021178539-A (JP)
Title: Side part vehicle body structure of vehicle
Inventor: MORU RYOTA
IPC: B60J10/78
Filed: 2020-05-12
Abstract: To provide a side part vehicle body structure of a vehicle which can reliably seal a gap part while maintaining endurance strength of a seal member against opening/closing of a rear door.SOLUTION: A seal member 40 includes: a shaft compression part 42 extending in a vehicle anteroposterior direction; a contact surface part 43 having a surface which extends from a front end part of the shaft compression part 42 to the inner side in a vehicle width direction and comes in contact with a rear door 21 when the rear door 21 is closed; and a connection part 44 which connects an inner end part as seen in the vehicle width direction of the contact surface part 43 with a rear end part of the shaft compression part 42 and is provided so as to come in contact with a side surface part 16b when the rear door 21 is closed.SELECTED DRAWING: Figure 3
Patent JP-2021179544-A (JP)
Title: Composition, cured product obtained therefrom, optical device, and method for producing device
Inventor: ENOMOTO SATOSHI
IPC: G03F7/004
Filed: 2020-05-14
Abstract: To provide a resist composition containing a sulfonium salt having high sensitivity to an active energy of 365-405 nm in wavelength.SOLUTION: A composition contains a specific sulfonium salt having a thioxanthene structure and an acid reactive compound.SELECTED DRAWING: None
Patent JP-2021184661-A (JP)
Title: Fuel cell vehicle
Inventor: FUKAMI TATSUYA
IPC: H01M8/04225
Filed: 2020-05-21
Abstract: To reduce discomfort that a driver feels when a fuel cell starts and which causes a maximum output torque of an electric motor to suddenly increase while a driver steps an accelerator, on a fuel cell vehicle that includes a fuel cell and a battery.SOLUTION: A fuel cell vehicle includes a battery and a fuel cell which supply power to a travelling electric motor. A controller for controlling the electric motor sets a maximum increment rate of an output torque of the electric motor for a predetermined time from the beginning of start-up of the fuel cell to a first upper limit rate. The controller sets the maximum increment rate of the output torque after the lapse of predetermined time to a second upper limit rate that is larger than the first upper limit rate.SELECTED DRAWING: Figure 2
Patent JP-2021189190-A (JP)
Title: Zoom lens and imaging apparatus
Inventor: KODAIRA MASAKAZU
IPC: G02B15/16
Filed: 2020-05-25
Abstract: To provide a zoom lens that is advantageous for miniaturization and correction of axial chromatic aberration.SOLUTION: A zoom lens is composed of a negative first lens group L1, and a positive second lens group L2, which are arranged in order from an object side to an image side, and moves for zooming such that the interval between the first lens group and the second lens group is changed. The zoom lens includes negative plastic lenses; the first lens group includes two lenses; the second lens group includes positive plastic lenses. When the refractive index to the d line of the positive plastic lens is Nd, the Abbe number based on the d line of the positive plastic lens is νd, the focal distance at a wide angle end of the zoom lens is fw, and the focal distance of the first lens group is f1, the conditional expressions of Nd≤-0.0065νd+1.8180, and 1.50≤|f1/fw|≤2.62 are satisfied.SELECTED DRAWING: Figure 1
Patent JP-2021189577-A (JP)
Title: Mover control system
Inventor: TSUKIDATE Junichi
IPC: G07C9/00
Filed: 2020-05-27
Abstract: To provide a mover control system and a recording device that can prevent the spread of a specific pathogen by a mover.SOLUTION: A mover control system includes: a storage device 10 that is carried by a mover U and on which pathogen non-possession certificate information that proves that the mover U does not possess a specific pathogen and expiration date information of the pathogen non-possession certificate information are recorded; an information recorder 20 that is managed by a pathogen non-possession certificate administrator who has the authority to issue the pathogen non-possession certificate information and expiration date information, and records the pathogen non-possession certificate information and its expiration date information in the storage device 10; and a gate device 30 that enters the pathogen non-possession certificate information and its expiration date information of the storage device 10 carried by the mover U when the mover U passes, and allows the mover U to pass through only when the existence of the pathogen non-possession certificate information is confirmed and the time of entry of the information is within the expiration date of the pathogen non-possession certificate information.SELECTED DRAWING: Figure 1
Patent JP-2021189661-A (JP)
Title: Interface circuit, apparatus, method, and program
Inventor: SHIBUI ATSUSHI
IPC: G06F3/00
Filed: 2020-05-28
Abstract: To provide an interface circuit of Type-C standard, an apparatus, a method, and a program that allow a user to easily recognize whether or not a host device and device equipment can communicate.SOLUTION: An interface circuit 12 of Type-C standard is an interface circuit provided in a host device (an information processing apparatus 10), comprising: a control circuit; and a connector 125 which can be connected with a connector of device equipment. The control circuit monitors a direction of connection of the device equipment to the connector of the host device on the basis of a CC (Configuration Channel) signal, and outputs a notification signal to a notification unit for notification of a monitoring result by the notification unit.SELECTED DRAWING: Figure 2
Patent JP-2020168385-A (JP)
Title: Game with hand motion control
Inventor: HOWARD W LATONIC
IPC: A63F13/428
Filed: 2020-06-01
Abstract: To relate to a game with hand motion control.SOLUTION: In various embodiments, the motion of a wristband is used to control games. The method comprises the steps of: receiving a first wireless signal from a first device; receiving a second wireless signal from a second device; determining from the first wireless signal a first player identifier; determining from the second wireless signal a second player identifier; displaying a message that asks a player to identify himself; receiving via tactile input an indication of a third player identifier; determining that the third player identifier matches the first player identifier; receiving a third wireless signal from the first device; interpreting the third wireless signal as a command in a gambling game; and carrying out the command in the gambling game.SELECTED DRAWING: Figure 14b
Patent JP-2021057002-A (JP)
Title: Content selection method, content selection device and content selection program
Inventor: FUKINO YOSHIKAZU
IPC: G06Q50/10
Filed: 2020-06-01
Abstract: To provide a technology in which a user can sensuously select his or her own emotional state and can easily identify user's present emotional state from an image selected by the user.SOLUTION: A content selection method causes a computer to acquire a plurality of images associated with at least one emotional strength, to selectively display the plurality of images on a display unit, to acquire at least one emotional strength associated with an image selected from the plurality of images by a user as a present emotional state indicating the present emotional state of the user, to acquire a target emotional state indicating the emotional state targeted by the user, to determine a content for changing from the present emotional state to the target emotional state, and to output the content.SELECTED DRAWING: Figure 10
Patent JP-2020198304-A (JP)
Title: Composition for encapsulating organic light emitting element and organic light emitting display device manufactured from the same
Inventor: LEE JI YEON
IPC: G09F9/30
Filed: 2020-06-02
Abstract: To provide a composition for encapsulating an organic light emitting device, which has a high refractive index and a high curing rate, is excellent in diffusivity, and has a low plasma etching rate after curing.SOLUTION: A composition for encapsulating an organic light emitting device includes a photocurable monomer and an initiator, and the photocurable monomer does not contain a silicon-based photocurable monomer, but contains an aromatic group-containing monomer represented by the following chemical formula 1 and a non-aromatic group-containing monomer.SELECTED DRAWING: Figure 1
Patent JP-2021190632-A (JP)
Title: Manufacturing method of wiring board
Inventor: KONDO HARUKI
IPC: C25D17/00
Filed: 2020-06-02
Abstract: To provide a manufacturing method of a wiring board which prevents a metal from precipitating to a region outside a prescribed wiring pattern.SOLUTION: A manufacturing method of a wiring board includes a first step of preparing a substrate material with seed layer. The substrate material with seed layer includes: an insulated substrate material; a conductive ground layer having a hydrophilic surface and arranged on the insulated substrate material; a conductive seed layer arranged in a first region having a prescribed pattern on the surface of the ground layer; and a water repellent layer arranged in a second region which is a region outside the first region on a surface of the ground layer. The manufacturing method includes a second step of forming a metal layer on a surface of the seed layer. In the second step, a solid electrolyte film having aqueous solution including metal ion is arranged between the substrate material with seed layer and an anode, and while pressure-welding the solid electrolyte film and the seed layer, electric voltage is applied between the anode and the seed layer. In a third step, the water repellent layer and the ground layer are etched.SELECTED DRAWING: Figure 1
Patent JP-2021187129-A (JP)
Title: Fiber-reinforced resin composite
Inventor: HATANAKA KAZUHIRO
IPC: B29C65/52
Filed: 2020-06-04
Abstract: To provide a fiber-reinforced resin composite which has an excellent design surface and has adhesion between a core material of a resin foam and a fiber-reinforced resin material.SOLUTION: A fiber-reinforced resin composite has a fiber-reinforced resin material obtained by impregnating a reinforcement fiber with a resin, a core material composed of a resin foam, and an adhesive layer composed of at least a resin arranged between the fiber-reinforced resin material and the core material, in which the core material has a corner part, a separation part whose interval between the surface of the core material and the reinforcement fiber is larger than the periphery is formed in at least a part of the resin along the corner part, a resin reservoir accumulating the resin is formed in the separation part, and in the separation part, the resin of the resin reservoir is penetrated into the inside of the core material.SELECTED DRAWING: Figure 1
Patent JP-2020169180-A (JP)
Title: Treatment of diseases associated with hepatic stellate cell activation using ammonia-lowering therapies
Inventor: RAJIV JALAN
IPC: A61K33/42
Filed: 2020-06-04
Abstract: To provide methods of preventing, treating and delaying the onset or progression of diseases associated with hepatic stellate cells (HSCs), such as non-alcoholic fatty liver disease (NAFLD), fibrosis and liver cancer, using ammonia-lowering therapies.SOLUTION: An ammonia-lowering therapy comprises administering an ammonia-lowering agent; where the ammonia-lowering agent comprises a magnesium phosphate product (MGP), glycerol phenylbutyrate (GPB), sodium phenylacetate, sodium phenylbutyrate (NaPBA), glutamine, sodium benzoate, L-arabinose, a laxative, an antibiotic, ornithine in combination with at least one of phenylacetate and phenylbutyrate, or any combination thereof.SELECTED DRAWING: None
Patent JP-2021194645-A (JP)
Title: Soldering iron
Inventor: OZAWA FUJIO
IPC: B23K3/02
Filed: 2020-06-09
Abstract: To enable easy precise soldering work by a general soldering iron.SOLUTION: A soldering iron is composed of a soldering iron body and a grip cylinder 5. Usual soldering work is performed by only the soldering iron body, and accordingly a relative distance between an iron tip 31 and a grip part 30A is L1 (Fig. 5(a)). In precise soldering work, the grip cylinder 5 is connected to an iron pattern 2, a relative distance between the iron tip 31 and a grip part 40A becomes L2 and is shorter than a length L1 of the grip cylinder 5, and accordingly the precise soldering work is facilitated (Fig. 5 (b)).SELECTED DRAWING: Figure 5
Patent JP-2021001162-A (JP)
Title: Carboxylate, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C07C69/75
Filed: 2020-06-10
Abstract: To provide: a carboxylate capable of producing a resist pattern with good CD uniformity (CDU); and a resist composition containing the same.SOLUTION: Provided are a carboxylate represented by formula (I) and a resist composition containing the same. (In the formula, W represents a C3-18 alicyclic hydrocarbon ring; X1 represents *-CO-O-, *-O-CO-, *-O-CO-O-, or *-O-; L1 represents a single bond or an alkanediyl group; R1 represents an alkyl group or an alicyclic hydrocarbon group which may have a substituent; R2 represents a fluorine atom, a C1-6 fluorinated alkyl group, a nitro group, a cyano group, or a C1-12 alkyl group; m2 represents any integer of 0-6; and Z1+ represents an organic cation.]SELECTED DRAWING: None