baber/WOPTO huggingface dataset:
Patent JP-2020141095-A (JP)
Title: Semiconductor optical amplification element, semiconductor optical amplifier, optical output device, and distance measuring device
Inventor: HAYAKAWA JUNICHIRO
IPC: G01C3/06
Filed: 2019-03-01
Abstract: To provide a semiconductor optical amplification element, a semiconductor optical amplifier, an optical output device, and a distance measuring device that increase output light in a slow light mode as compared with the case of not having a configuration of restricting a vertical oscillation mode in the semiconductor optical amplification element using a distributed Bragg reflector waveguide.SOLUTION: A semiconductor optical amplification element 10 includes: a light source unit 52 formed on a substrate 30; and an optical amplification unit 50 that includes a conductive area 58 formed by extending from the light source unit 52 along a substrate face of the substrate 30 in a predetermined direction, and a non-conductive area 60 formed around the conductive area 58, and that amplifies propagation light performing slow light propagation from the light source unit 52 in the predetermined direction and emits the amplified propagation light in an emission direction intersecting with the face of the substrate 30. The maximum optical output of the propagation light in the slow light mode is made larger than maximum optical output in a vertical oscillation mode.SELECTED DRAWING: Figure 1
Patent JP-2020150580-A (JP)
Title: motor
Inventor: OTA TAKANORI
IPC: H02K5/04
Filed: 2019-03-11
Abstract: To provide a motor capable of improving corrosion resistance while suppressing enlargement in a radial direction.SOLUTION: A motor 10 comprises: a rotor 30 including a rotary shaft 31; a stator 20 which applies a rotational magnetic field to the rotor 30; and a motor case 11 in which the stator 20 and the rotor 30 are accommodated. The motor case 11 includes a cylindrical yoke 12, a base member 13 and a lid member 14. Mounting faces 83 and 87 of the base member 13 consisting of a metal with a relatively high ionization tendency includes grooves 84, 85, 88 and 89 which are recessed in a direction of an axis L of the rotary shaft 31.SELECTED DRAWING: Figure 3
Patent JP-2020150607-A (JP)
Title: motor
Inventor: KUWANO KUNIHIRO
IPC: H02K13/00
Filed: 2019-03-11
Abstract: To provide a motor capable of effectively damping vibration transmitted between a case and a partition.SOLUTION: A motor includes: a case; and a partition 14 that is fitted in the case, and on whose outer peripheral surface deformable sections 25 are formed that disperse and dissipate vibration transmitted from the case. A space S is formed in the deformable sections 25.SELECTED DRAWING: Figure 3
Patent JP-2019112444-A (JP)
Title: Oligosaccharide-protein conjugates
Inventor: CLARK PAN
IPC: A61K38/46
Filed: 2019-03-13
Abstract: To provide oligosaccharide-protein conjugates comprising respective oligosaccharides, compositions comprising such conjugates, and the use of such conjugates in the manufacture of a medicament for treating a lysosomal storage disorder in a subject in need thereof.SOLUTION: Provided herein are oligosaccharide-protein conjugates comprising a protein and an oligosaccharide of one of formulas I-VI. Also provided herein are compositions comprising such conjugates. The invention further provides the use of an oligosaccharide-protein conjugate comprising (1) a protein and (2) an oligosaccharide of one of formulas I-VI in the manufacture of a medicament for treating a lysosomal storage disorder in a subject in need thereof.SELECTED DRAWING: Figure 1
Patent JP-2020150231-A (JP)
Title: Semiconductor storage device
Inventor: TAKAHASHI YOSHIAKI
IPC: H01L21/768
Filed: 2019-03-15
Abstract: To provide a semiconductor storage device which controls a space between wiring patterns so as not to increase, while keeping a withstand voltage between a plurality of wiring patterns having different potentials.SOLUTION: According to an embodiment, the semiconductor storage device includes: a memory cell array 23; a wiring layer D0 that is provided between the memory cell array 23 and a semiconductor substrate 30; a plurality of wiring patterns 61 and 62 that are formed in the wiring layer D0, extend in a predetermined direction, and are formed so as to be adjacent to each other; a plurality of wiring patterns 64 and 65 that are formed so as to be parallel to each other in a predetermined direction in the wiring layer D0 and to be adjacent to each other, and to which a potential higher than a potential of the wiring patterns 61 and 62 is applied; two branch wiring patterns 61a and 62a that are branched from the plurality of wiring patterns 61 and 62; and vias 60C and 60D that are provided for electrical connection with the memory cell array 23, in each branch wiring pattern.SELECTED DRAWING: Figure 13
Patent JP-2020152769-A (JP)
Title: Cold storage material particle, regenerator, refrigerator, superconducting magnet, nuclear magnetic resonance imaging apparatus, nuclear magnetic resonance apparatus, cryopump, and magnetic field application-type monocrystal pulling apparatus
Inventor: YAMASHITA TOMOHIRO
IPC: F25B9/14
Filed: 2019-03-18
Abstract: To provide a cold storage material particle having an excellent characteristic.SOLUTION: The cold storage material particle of an embodiment includes: a regeneration substance of which the maximum value of the specific heat at a temperature of 20 K or less is 0.3 J/cm3 K or more; and one metal element selected from the group consisting of calcium (Ca), magnesium (Mg), beryllium (Be), strontium (Sr), aluminum (Al), iron (Fe), copper (Cu), nickel (Ni), and cobalt (Co). The cold storage material particle includes: a first region; and a second region that is closer to the outer edge of the cold storage material particle than the first region, and has the higher concentration of the metal element than that of the first region.SELECTED DRAWING: Figure 1
Patent JP-2019183128-A (JP)
Title: Resin composition, molded body, secondary processed article, manufacturing method of resin composition, and manufacturing method of molded body
Inventor: HOSHIKA RINA
IPC: C08L29/04
Filed: 2019-03-19
Abstract: To provide a resin composition having good gas barrier property and retort resistance, a molded body and a secondary processed article formed from the resin composition, and a manufacturing method of the resin composition and the molded body.SOLUTION: There is provided a resin composition containing an ethylene-vinyl alcohol copolymer (A), an ethylene-vinyl alcohol copolymer (B) having a melting point TmB lower than a melting point Tm of the ethylene-vinyl alcohol copolymer (A), and polyamide (C), and having a difference of the melting point TmA of the ethylene-vinyl alcohol copolymer (A) and the melting point TmB of the ethylene-vinyl alcohol copolymer (B), (TmA-TmB) of 10°C or higher, and gen fraction of 0.5% to 20%.SELECTED DRAWING: Figure 1
Patent JP-2020155649-A (JP)
Title: Substrate processing device, and pipe cleaning method for substrate processing device
Inventor: OKAMOTO TADAO
IPC: B08B9/032
Filed: 2019-03-20
Abstract: To provide a substrate processing device capable of suppressing occurrence of a malfunction in a substrate even in a case where a pipe is cleaned using a chemical solution which is not used for processing the substrate.SOLUTION: A substrate processing device 1 comprises a processing chamber 2, a substrate holding part 3, a shield part 6, a movement mechanism 8, a nozzle 61, process liquid lines 301 and 302, a cleaning fluid supply line 114 and a control section 12. The movement mechanism 8 moves the substrate holding part 3 and the shield part 6 relatively between a position to form a closed space 100 and a position to open the closed space 100. The control section 12 controls the movement mechanism 8 so as to form the closed space 100 when cleaning pipes of the process liquid lines 301 and 302 using a pipe cleaning fluid. The control section 12 controls a valve of the cleaning fluid supply line 114 in such a manner that the pipe cleaning fluid is supplied to the pipes of the process liquid lines 301 and 302. The control section 12 also controls valves of the process liquid lines 301 and 302 in such a manner that the pipe cleaning fluid is discharged from the nozzle 61 into the closed space 100.SELECTED DRAWING: Figure 2
Patent JP-2020161360-A (JP)
Title: connector
Inventor: Huang jia yun
IPC: H01R13/42
Filed: 2019-03-27
Abstract: To provide a connector in which a mounting member can be easily moved and the reliability of a lock can be improved.SOLUTION: A connector includes a housing, and a mounting member that is moved to the housing and mounted. The housing has a lock portion, and the mounting member has a lock arm. The lock arm has a shape extending in the moving direction when mounted, and has a locked portion locked by the lock portion at one end in the moving direction, a pressed portion at the other end in the moving direction, and a fulcrum portion between the locked portion and the pressed portion. The lock arm elastically tilts with the fulcrum as a fulcrum by pressing against the pressed portion, and operates so as to displace the locked portion to a position where the locked portion can get over the lock portion.SELECTED DRAWING: Figure 9
Patent JP-2020158870-A (JP)
Title: Support substrate, support substrate holding method, and film deposition method
Inventor: KUBOUCHI YUTA
IPC: C23C16/458
Filed: 2019-03-28
Abstract: To provide a support substrate that can prevent a breakage of a support substrate and a polycrystal film such as a fracture and a crack during film deposition, a support substrate holding method, and a film deposition method.SOLUTION: A support substrate has a film deposition part that has a surface for film deposition by chemical vapor deposition, and a part to be held that is held by a holding member during chemical vapor deposition and integrates with the film deposition part at an integration portion.SELECTED DRAWING: Figure 1
Patent JP-2020162780-A (JP)
Title: Mounting instrument
Inventor: IKEGAMI MASARU
IPC: A61M27/00
Filed: 2019-03-28
Abstract: To provide a mounting instrument capable of enhancing water removing efficiency.SOLUTION: A mounting instrument comprises a mounting body having a mounting surface mounted on a living body surface, and a movable member having a needle part insertable into the living body surface, and held movably to the mounting body. The mounting body includes a porous member constituting the mounting surface, and formed with at least one through hole penetrating in the longer direction of the needle part. The movable member is movable to the mounting body between an insertion position in which the needle part penetrates into the through hole of the porous member and projects from the mounting surface, and an extraction position in which the needle part does not penetrate into the through hole of the porous member and does not project from the mounting surface.SELECTED DRAWING: Figure 4
Patent JP-2020164206-A (JP)
Title: Laminate and package
Inventor: ISHII RIKA
IPC: B32B27/20
Filed: 2019-03-29
Abstract: To provide a laminate that can significantly reduce color unevenness on surfaces of packaging bags because of pigment of contents contained in the packaging bags.SOLUTION: A laminate 1A for packaging bags containing pigment-containing contents includes an inner surface side resin layer 3 constituting the inner surface that can come into contact with the contents, a light-shielding layer 4 arranged on the inner surface side resin layer 3 on the surface opposite to the surface in contact with the contents, and a chromatic layer 5 having a color similar to that of the pigment arranged on the surface of the light-shielding layer 4 opposite to the surface in contact with the resin layer 3 on the inner surface side.The hue of the chromatic color layer 5 is in the range of 8.2R to 4.0R including 1R in the Munsell hue ring.SELECTED DRAWING: Figure 2
Patent JP-2020167557-A (JP)
Title: Information collection terminal device
Inventor: ARAKI TERUAKI
IPC: G08G1/09
Filed: 2019-03-29
Abstract: To reduce power consumption in an information collection terminal device using a LPWA system.SOLUTION: An information collection terminal device 100 mounted on a mobile body and communicating with a base station device 200 using a Low Power Wide Area (LPWA) system comprises: data collection units 101 to 106 which collect data; a transmission unit 108 which transmits data to a base station device; a reception unit 109 which receives a reservation period during which use of a mobile body is scheduled from the base station device; and a short-range radio communication unit 110 which scans a portable terminal device held by a user using a mobile body and using a short-range radio communication system, and connects to the portable terminal device during the reservation period.SELECTED DRAWING: Figure 2
Patent JP-2020164318-A (JP)
Title: Powder supply device, powder supply method, and powder weighing device
Inventor: Mitani yusuke
IPC: B65G27/32
Filed: 2019-03-29
Abstract: To provide a powder supply device capable of supplying a very small amount of powder with high accuracy.SOLUTION: A powder supply device 10 includes: a trough 12 on which powder is placed; and a transport mechanism 13 that feeds the trough 12 to a predetermined position in an uniaxial direction and supplies powder from the trough 12. Further, a powder weighing device 20 includes a powder supplying device 10 and a weighing machine 24 for weighing the powder supplied from the powder supplying device 10. The powder supply method includes a step of feeding the trough 12 on which the powder is placed to a predetermined position in the uniaxial direction and supplying the powder from the trough 12.SELECTED DRAWING: Figure 1
Patent JP-2020173599-A (JP)
Title: Hobby/recreation matching assisting solution system and hobby/recreation matching method
Inventor: KAWASAKI YOSUKE
IPC: G06Q50/10
Filed: 2019-04-10
Abstract: To provide a technique which is beneficial for both elderly residents and a care service provider, allows the residents to naturally enjoy the conversation therebetween without a particular consciousness, and enables the care service provider to grasp the mental health condition of the residents who stay in rooms.SOLUTION: A hobby/recreation matching assisting solution system includes: a resident information management server 32 that manages resident information; a face recognition server 31 that has a function of recognizing faces of residents on the basis of face authentication login information input from a resident terminal, and of managing the recognized residents; a matching/communication server 33 that has a function of managing matching information indicating the connection between utilization users, and a function of managing voice speech information input from the resident terminal; and an emotion analyzing unit 341.SELECTED DRAWING: Figure 1
Patent JP-2020172595-A (JP)
Title: Polyacrylonitrile copolymer, carbon fiber precursor fiber, and method for producing carbon fiber precursor fiber and method for producing carbon fiber
Inventor: MOYORI Takaya
IPC: D01F9/22
Filed: 2019-04-11
Abstract: To provide a polyacrylonitrile copolymer that has excellent thermal stability, allows increase in heat treatment temperature, and can achieve both of the productivity and quality of a carbon fiber precursor fiber.SOLUTION: A polyacrylonitrile copolymer contains, as copolymerization components, at least, an acrylonitrile monomer, and a vinyl monomer having metalloid atoms excluding carbon, and in the polyacrylonitrile copolymer, the content of metalloid atoms is 0.01 mass% or more and less than 0.08 mass% with respect to the total amount of the polyacrylonitrile copolymer. The vinyl monomer having metalloid atoms excluding carbon is preferably a vinyl monomer having boron atoms as metalloid atoms, and more preferably, a component derived from at least one selected from the group consisting of vinyl boric acid, vinylphenyl boric acid, allyl boric acid, vinyl boric acid derivative, vinylphenyl boric acid derivative and allyl boric acid derivative. Also preferably, the polyacrylonitrile copolymer further contains, as a copolymerization component, at least one selected from the group consisting of itaconic acid, acrylic acid and methacrylic acid.SELECTED DRAWING: None
Patent JP-2020177289-A (JP)
Title: Information processing device information processing method and information processing program
Inventor: SUZUKI KENTO
IPC: G05D1/02
Filed: 2019-04-15
Abstract: To provide an information processing device, an information processing method, and an information processing program capable of performing self-position estimation and map creation processing that are stable against changes in the surrounding environment.SOLUTION: An information processing device 100 includes: an acquisition unit 131 that acquires landmark placement and surrounding terrain data; a first estimation unit 132 that estimates a range where the self-position is located based on a landmark map 122 which is a map showing the layout of landmarks; and a second estimation unit 133 that estimates the self-position from the range where the self-position is located based on a terrain data map 125 which is a map showing the surrounding terrain data.SELECTED DRAWING: Figure 9
Patent JP-2020174896-A (JP)
Title: Golf club head
Inventor: YAMAMOTO AKIO
IPC: A63B53/04
Filed: 2019-04-17
Abstract: To provide a golf club head that allows for improvement of decorativeness, and a method for manufacturing the same.SOLUTION: A golf club head includes a face part, a crown part and a sole part. A surface of the sole part is formed with: at least one swell part; a groove part formed in at least part of a periphery of the swell part; and a clearance part formed in at least a part of a section between the periphery of the swell part and the groove part. A coating material is filled in the groove part.SELECTED DRAWING: Figure 5
Patent JP-2020178474-A (JP)
Title: Power circuit and power supply
Inventor: SATO FUMIHIKO
IPC: H02J1/00
Filed: 2019-04-19
Abstract: To provide a power circuit and a power supply that can regulate a flow of a current from a main power supply to an auxiliary power supply when power is supplied from the main power supply to a power supply target.SOLUTION: A power supply circuit 41 includes an auxiliary power supply 100, a first MOSFET 101, a second MOSFET 102, and a third MOSFET 103. The first MOSFET 101, the second MOSFET 102, and the third MOSFET 103 are provided on a first auxiliary power supply side power supply path L1. The first MOSFET 101, the second MOSFET 102, and the third MOSFET 103 switch between a power supply state and a cutoff state. A parasitic diode D1 of the first MOSFET 101 regulates the conduction of a current from the auxiliary power source 100 side to a steering control device 30 side. A parasitic diode D2 of the second MOSFET 102 and the third MOSFET 103 regulates the conduction of a current from the steering control device 30 side to the auxiliary power source 100 side.SELECTED DRAWING: Figure 2
Patent JP-2020181376-A (JP)
Title: Relation setting device, picture imaging device, character content management system, printed matter, relation setting method, and program
Inventor: KISHIMOTO TAKEHIDE
IPC: G07F17/26
Filed: 2019-04-25
Abstract: To provide a relation setting device, a picture imaging device, a character content management system, printed matter, a relation setting method, and a program that enable content providers to respond to fan requests for specific emotion that individual fans have about characters.SOLUTION: In a character content management system 1, a picture imaging device 2 receives setting of relation between a user and a character, outputs printed matter (a certification notification 71) showing the relation and provide it to the user, and transmits and registers relation setting information 80 to a server 3 connected via a network 9. The user can be certified as having specific relation with the specified character and can receive special service by using the printed matter 71 and the registered relation setting information 80.SELECTED DRAWING: Figure 1
Patent JP-2020179920-A (JP)
Title: Material for fruit and vegetable packaging, manufacturing method of material for fruit and vegetable packaging, fruit and vegetable packaging body and method for maintaining freshness of fruit and vegetable
Inventor: CHINAMI MAKOTO
IPC: A23B7/144
Filed: 2019-04-26
Abstract: To provide a material for fruit and vegetable packaging capable of suppressing for a long period of time progress of maturation and aging of fruit and vegetable due to an action of ethylene even without using of ethylene adsorbent, a manufacturing method of the material for fruit and vegetable packaging, a fruit and vegetable packaging body in which fruits and vegetables are packaged in a packaging container containing the material for fruit and vegetable packaging, and a method for maintaining freshness of fruit and vegetable using the packaging container containing the material for fruit and vegetable packaging.SOLUTION: The material for fruit and vegetable packaging uses a material in which an inhibitor for inhibiting ethylene to bind with ethylene receptor that the fruit and vegetable have includes a film, comprising a composition containing cyclodextrin clathrate (A) included in cyclodextrin and a matrix component (B), or in which the composition is impregnated.SELECTED DRAWING: Figure 1
Patent JP-2020183051-A (JP)
Title: Manufacturing method of furan polymer impregnated wood
Inventor: MARUYAMA JUNJI
IPC: B27K3/50
Filed: 2019-04-27
Abstract: To provide a manufacturing method of furan polymer impregnated wood free from necessity of using a stabilizer for suppressing polymerization of furfuryl alcohol.SOLUTION: A manufacturing method of furan polymer impregnated wood undergoes: a polymerization initiator impregnation step ST3 of impregnating a first aqueous solution 3 that does not contain furfuryl alcohol and contains maleic acid that is a polymerization initiator of furfuryl alcohol; and a furfuryl alcohol impregnation and polymerization step ST4 of impregnating a second aqueous solution 6 that does not contain the polymerization initiator but contains furfuryl alcohol in the wood 1 impregnated with maleic acid, to obtain furan polymer impregnated wood 10. Unlike from a case where a mixed solution of furfuryl alcohol and the polymerization initiator is used, a compound such as a stabilizer for polymerization suppression becomes unnecessary. The impregnation of the polymerization initiator to the wood and impregnation of furfuryl alcohol to the wood are performed in different processes, and thus a surplus liquid in the respective steps can be readily recovered and reused.SELECTED DRAWING: Figure 1
Patent JP-2020182401-A (JP)
Title: Work vehicle
Inventor: UCHIYAMA DAISUKE
IPC: A01B69/00
Filed: 2019-05-07
Abstract: To provide a work vehicle in which an electric motor capable of steering operation in front wheels is arranged properly, by effectively using a configuration where a thermal insulating board is arranged in the rear side of an engine effectively.SOLUTION: A work vehicle includes an engine 17 and a radiator 23 supported by the front part of a machine body, and an electric motor 42 arranged in the rear side to the engine 17 and capable of steering operation in front wheels. A thermal insulating board 57 arranged between the electric motor 42 and the engine 17 in the longitudinal direction of a machine body is included so as to be overlapped with the electric motor 42 in rear view.SELECTED DRAWING: Figure 6
Patent JP-2019117814-A (JP)
Title: Electrolytic solution and secondary battery
Inventor: YOSHIDA NOBORU
IPC: H01M10/0567
Filed: 2019-05-07
Abstract: To provide an electrolytic solution capable of suppressing gas generation.SOLUTION: The present exemplary embodiment is an electrolytic solution comprising supporting salt, a nonaqueous solvent that dissolves the supporting salt, a cyclic sulfonic acid ester compound represented by a predetermined formula (1), and an acid anhydride. According to the exemplary embodiment, an electrolytic solution capable of suppressing gas generation can be provided.SELECTED DRAWING: None