baber/WOPTO huggingface dataset:
Patent JP-2020139260-A (JP)
Title: Sizing agent-coated carbon fiber bundles
Inventor: SUZUKI NORIMASA
IPC: D06M11/79
Filed: 2020-02-10
Abstract: To provide a sizing agent-coated carbon fiber bundle exhibiting good openability in an opening process during process to a composite material.SOLUTION: There is provided a sizing agent-coated carbon fiber bundle in which a sizing agent containing an organic compound (A) and fine particles (B) is applied to a carbon fiber bundle, satisfying all of following (i) to (v): (i) the pH of the aqueous solution or the aqueous dispersion is 3.0 or more and 10.0 or less when the organic compound (A) is dissolved or dispersed in water to be 0.5% by mass; (ii) fine particles (B) are spherical particles having a particle diameter of 10 nm or more and 1000 nm or less; (iii) an adhesion amount (WA) of the organic compound (A) is from 0.10 mass% to 1.00 mass % with respect to 100 pts. mass of the carbon fiber bundle; (iv) an adhesion amount (WB) of the fine particles (B) is 0.002 mass % or more and 0.04 mass % or less with respect to 100 pts. mass of the carbon fiber bundle; and (v) the adhesion amount (WA) of the organic compound (A) and the adhesion amount (WB) of the fine particle (B) satisfy the following relational expressions: 0.01≤WB/(WA+WB)≤0.085.SELECTED DRAWING: None
Patent JP-2021131210-A (JP)
Title: Air magnetization unit, and magnetization box in device for making organic material into inorganic material using the same
Inventor: TABATA HIROAKI
IPC: F23L7/00
Filed: 2020-02-21
Abstract: To provide an air magnetization unit having a simple structure, and capable of magnetizing air (oxygen) efficiently by acting on an air flow.SOLUTION: An air magnetization unit comprises: a pair of cylindrical magnets 2, 3 arranged oppositely at an appropriate interval so that different poles face each other; a magnetic ball 4 deployed at a center part between the pair of cylindrical magnets 2, 3 via non-magnetic holding means; a magnetic body cover 8 that covers the side surfaces of the pair of cylindrical magnets 2, 3; and a non-magnetic body cover 9 that covers the magnetic body cover 8. The holding means is composed of a pair of support materials 5 having a holding rod 7 erected at the center of a cruciform base 6, and the magnetic ball 4 is sandwiched between the tip surfaces of the holding rod 7.SELECTED DRAWING: Figure 1
Patent JP-2021135691-A (JP)
Title: Stock investment support information providing apparatus, stock investment support information providing program and stock investment support information providing system
Inventor: KITAHARA SANAE
IPC: G06Q40/04
Filed: 2020-02-26
Abstract: To provide a stock investment support information providing an apparatus that can support selection of a company for stocks to be invested from personal information of a person belonging to the company when a user being an investor selects the company for stocks to be invested.SOLUTION: Provided is a stock investment support information providing apparatus that can acquire personal information from a database which stores personal information of a person belonging to a company, and that can support selection of the company for stocks to be invested from the acquired personal information. The stock investment support information providing apparatus comprises: list display means that extracts the person having a search keyword of each personal information item matching the search keyword for a personal information item as a search condition input by a user, from the database, to display in a list; and personal information display means that displays the personal information of the person selected by the user out of the list by including a company name of the company to which the person belongs.SELECTED DRAWING: Figure 5
Patent JP-2021020447-A (JP)
Title: Metal member-polyarylene sulfide resin member composite and manufacturing method of the same
Inventor: YAMANO NAOKI
IPC: B32B15/08
Filed: 2020-02-27
Abstract: To provide a metal member-polyarylene sulfide resin member composite having excellent mechanical properties and airtightness useful as a composite of transportation equipment such as an automobile and an aircraft, and a manufacturing method of the same.SOLUTION: A metal member-polyarylene sulfide resin member composite is formed by directly integrating a metal member 1, 2 and a polyarylene sulfide resin member 3 by injection molding, and a joint surface between a metal member of the metal member-polyarylene sulfide resin member composite and a polyarylene sulfide resin member contains a penetrant for a penetrant inspection test. A weight increase rate of the metal member-polyarylene sulfide resin member composite by the penetrant for the penetrant inspection test is 2 mg or less per square centimeter of joint area.SELECTED DRAWING: Figure 1
Patent JP-2021134553-A (JP)
Title: Steel door and manufacturing method for steel door
Inventor: HOKARI YASUNORI
IPC: E06B3/82
Filed: 2020-02-27
Abstract: To provide a steel door a connection part of which is securely connected while forming a steel door body 1 by welding a butt X of front and back face plates 7 and 8 by laser beam irradiation, even if the plate thickness is as thick as 1.6 mm.SOLUTION: When the laser beam irradiation is performed with a butt portion X as the connecting line, the butt portion X is welded while moving a wobbling in the two-dimensional direction to form an arc that crosses the connecting line, thereby obtaining a thick-walled laser-welded door body 1 with a thickness of 1.6 mm.SELECTED DRAWING: Figure 3
Patent JP-2021135414-A (JP)
Title: Image forming method, mold release agent removing method, mold release agent removing device, and image forming system
Inventor: SUHARA YUKA
IPC: G03G15/00
Filed: 2020-02-27
Abstract: To provide an image forming method, a mold release agent removing method, a mold release agent removing device, and an image forming system that can prevent the influence of a mold release agent on post-processing.SOLUTION: An image forming method according to the present invention includes: a step (a) of forming an image on a recording material by using a printing material including a mold release agent; a step (b) of, after the step (a), removing at least part of the mold release agent from the image formed on the recording material; and a step (c) of, after the step (b), performing post-processing on the image.SELECTED DRAWING: Figure 4
Patent JP-2021135421-A (JP)
Title: Imaging apparatus and control method
Inventor: ISHIKAWA DAISUKE
IPC: G03B5/00
Filed: 2020-02-27
Abstract: To perform the excellent image shake correction regardless of a drive frequency of a drive source of an attached accessory.SOLUTION: An imaging apparatus to which an accessory can be attached comprises: an imaging element; a detection sensor which detects motion information of the imaging apparatus; motion vector detection means which detects a motion vector on the basis of a plurality of images obtained with the imaging element; acquisition means which acquires information about the drive frequency of the drive unit of the attached accessory; and calculation means which calculates an image shake correction amount on the basis of at least one of the motion information and the motion vector. The calculation means changes a band of a frequency component of the motion vector used in the calculation of the image shake correction amount on the basis of the information about the drive frequency of the accessory acquired by the acquisition means and the information about the drive frequency of a shake detection sensor.SELECTED DRAWING: Figure 3
Patent JP-2021139632-A (JP)
Title: Electronic watch control method and electronic watch
Inventor: TAKANO YUICHI
IPC: G04B19/00
Filed: 2020-03-02
Abstract: To provide an electronic watch control method and an electronic watch, which offer improved convenience by using a chronograph second hand for other purposes when chronograph is not in use.SOLUTION: The present invention relates to an electronic watch control method for controlling the movement of a chronograph second hand. The chronograph second hand is used to indicate information other than time in a time mode, and is used to indicate elapsed time in seconds in a chronograph mode.SELECTED DRAWING: Figure 5
Patent JP-2021144776-A (JP)
Title: Magnetic recording medium, magnetic tape cartridge, and magnetic recording/reproduction device
Inventor: KASADA NARUTO
IPC: G11B5/706
Filed: 2020-03-13
Abstract: To provide a magnetic recording medium which contains ε-iron oxide powder as a ferromagnetic powder and exhibits little deterioration in electromagnetic conversion characteristics after prolonged storage.SOLUTION: A magnetic recording medium is provided, comprising a non-magnetic support body and a magnetic layer containing ferromagnetic powder consisting of ε-iron oxide power, and having an isotropic magnetic field Hk in a range of 15000 Oe to 40000 Oe, inclusive, as measured after pressing the magnetic layer with a pressure of 70 atm. Also provided are a magnetic tape cartridge comprising the magnetic recording medium and a magnetic recording/reproduction device.SELECTED DRAWING: None
Patent JP-2021150062-A (JP)
Title: Nonaqueous electrolyte secondary battery and secondary battery module
Inventor: MORIKAWA ARINORI
IPC: H01M10/0525
Filed: 2020-03-17
Abstract: To hold down an amount of heat generation of a battery in a nail pricking test.SOLUTION: A secondary battery module disclosed herein comprises: a nonaqueous electrolyte secondary battery; and an elastic body arrayed together with the nonaqueous electrolyte secondary battery and receiving a load from the nonaqueous electrolyte secondary battery toward a direction of the array. The nonaqueous electrolyte secondary battery comprises: an electrode body arranged by laminating a positive electrode, a negative electrode, and a separator to be disposed between the positive and negative electrodes; and a housing for encasing the electrode body. The elastic body has a compression modulus of 5-120 MPa. The positive electrode has a positive electrode current collector containing Al and an element other than Al. The positive electrode current collector has a thermal conductivity of 65-150 W/(m K). The negative electrode includes a negative electrode active material layer having a first layer and a second layer which are formed in turn from a negative electrode current collector side. The first layer has first carbon-based active material particles of 3 MPa or smaller in 10%-bearing force. The second layer has second carbon-based active material particles of 5 MPa or larger in 10%-bearing force.SELECTED DRAWING: None
Patent JP-2021147256-A (JP)
Title: Joined body of silicon carbide clad graphite member
Inventor: HORIO Sachika
IPC: C04B37/00
Filed: 2020-03-17
Abstract: To provide a joined body of a SiC clad graphite material high in bond strength, excellent in dimensional accuracy, and high in air-tightness.SOLUTION: A joint body of SiC-clad graphite members in which a CVD-SiC layer covers a surface of a substrate made of graphite and a plurality of the substrates are joined by the CVD-SiC layer via a mating surface, in which at least one of the substrates has a convex part higher than the surrounding on one side of the combination surface and a concave part opened toward the outside on the other side when combined with the other substrate. The CVD-SiC layer has a first joint part joining the substrate along an outer surface of the joint body, on the outside of the convex part of the combination surface, and has the second joint part penetrated into the concave part outside of the convex part of the combination surface and joining opposite surfaces of the substrates.SELECTED DRAWING: Figure 3
Patent JP-2021146614-A (JP)
Title: Device for discharging liquid, system for discharging liquid and method for discharging liquid
Inventor: MARUOKA KENJI
IPC: B65H7/14
Filed: 2020-03-19
Abstract: To correct discharge timing of ink droplets even when deviation of a transport amount is increased.SOLUTION: A device for discharging liquid comprises: transport means for transporting a long object to be transported; first detecting means for detecting a transport amount of the object to be transported which is transported by the transport means; a plurality of print heads which is arranged on a transport path for the object to be transported, and discharges ink to the object to be transported; discharge control means for determining ink discharge timing, on the basis of a transport amount of the object to be transported detected by the first detecting means; second detecting means for detecting a surface pattern of the object to be transported, and being provided in the vicinity of the transport path; movement amount calculating means for performing correlation calculation of the surface pattern detected by the second detection means, for calculating a movement amount of the object to be transported; and detection timing calculating means for calculating detection timing when detecting the surface pattern of the object to be transported by the second detecting means, on the basis of the movement amount of the object to be transported.SELECTED DRAWING: Figure 2
Patent JP-2021146280-A (JP)
Title: Method for recycling carbon dioxide absorption liquid, crushing aid for cement, and method for producing cement
Inventor: HASEBE SHO
IPC: B02C23/06
Filed: 2020-03-19
Abstract: To provide a method for recycling a carbon dioxide absorption liquid with a reduced ability to absorb carbon dioxide, and a crushing aid for cement that includes the carbon dioxide absorption liquid.SOLUTION: A method for recycling a carbon dioxide absorption liquid is characterized by utilizing a used amine-based carbon dioxide absorption liquid and powder or slurry including quick lime and/or hydrated lime as a crushing aid.SELECTED DRAWING: None
Patent JP-2021150551-A (JP)
Title: Tape feeder and component mounting device
Inventor: ISOHATA YOSHIO
IPC: H05K13/02
Filed: 2020-03-23
Abstract: To provide a tape feeder capable of accurately performing lot management of components while reliably comprehending the position of a connection tape, and a component mounting device.SOLUTION: A tape feeder 13 supplies components BH by transporting a carrier tape 31 containing components BH on a transport path 41L. The tape feeder includes: an LED light source 61 that projects an inspection light KL onto an inspection position KP on the transport path 41L; and a color sensor 62 that detects RGB values of the reflectance HL of the inspection light KL projected from the LED light source 61 at the inspection position KP. Based on the RGB values of the reflection light HL detected by the color sensor 62, the type of item that reflects light of the inspection light KL is determined at the inspection position KP. With this, a connection tape RT as a connecting part for connecting the carrier tape 31 is detected.SELECTED DRAWING: Figure 6
Patent JP-2021150630-A (JP)
Title: Semiconductor device, semiconductor device manufacturing method, and semiconductor manufacturing device
Inventor: NATORI KATSUAKI
IPC: H01L27/11582
Filed: 2020-03-24
Abstract: To provide a semiconductor device having a conductive film including molybdenum, and a metal element having a lower melting point metal than the molybdenum, forming a total solid solution with the molybdenum, and using a high melting point metal with low resistance, and a manufacturing method of the semiconductor device, and a semiconductor manufacturing device.SOLUTION: A semiconductor device 1 includes a conductive film 21 containing molybdenum and a metal element having a melting point lower than that of molybdenum and forming a total solid solution with the molybdenum. The metal element used as a constituent material of the conductive film 21 is at least one selected from the group consisting of, for example, titanium, vanadium, and niobium.SELECTED DRAWING: Figure 1
Patent JP-2021151390-A (JP)
Title: Toilet seat device
Inventor: YAMADA KOHEI
IPC: A47K13/10
Filed: 2020-03-24
Abstract: To provide a toilet seat device capable of suppressing generation of noise by restricting interference between a toilet seat and a body case.SOLUTION: A toilet seat device includes: a toilet seat 2 openably arranged with respect to a toilet bowl having a toilet bowl part; and a functional part 3 for storing an opening/closing mechanism of the toilet seat 2. The functional part 3 includes: a body case 32; motor units 4A, 4B for rotatably driving toilet seat rotary shafts 31 which support both ends of the toilet seat 2; adaptors 6 for supporting the motor units 4A, 4B in a positioned state in the body case 32; and slide washers 7 independently arranged from the adaptors 6 and attached to sidewalls 323 of the body case 32 from the sides of the motor units 4A, 4B in an axial direction.SELECTED DRAWING: Figure 4
Patent JP-2021013011-A (JP)
Title: Substrate processing apparatus
Inventor: SUN LIANG
IPC: C23C16/50
Filed: 2020-03-24
Abstract: To provide a substrate processing apparatus in which temperature of an inner wall surface is appropriately controlled.SOLUTION: A substrate processing apparatus includes: an inner wall formed of a heat conductive material; a quartz liner that covers the inner wall; a first sealing member provided between the inner wall and the quartz liner and sealing a heat conductive medium filled in a first gap formed between the inner wall and the quartz liner; and a cooling member that cools the inner wall.SELECTED DRAWING: Figure 2
Patent JP-2021151419-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-25
Abstract: To provide a game machine capable of enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part.SELECTED DRAWING: Figure 33
Patent JP-2021156183-A (JP)
Title: Internal combustion engine control device
Inventor: ODA TOMIHISA
IPC: F01N3/20
Filed: 2020-03-25
Abstract: To prevent a catalyst from reducing exhaust purification performance.SOLUTION: An internal combustion engine control device comprises: an exhaust passage which includes a main passage 12m and a bypass passage 12b; a catalyst 16; an exhaust control valve 13 which controls amounts of main exhaust gas and bypass exhaust gas; and an HC absorbing material 14 arranged in the bypass passage. When a temperature of the catalyst is determined to be higher than a predetermined sintering generation temperature, the internal combustion engine control device controls the exhaust control valve so as to make an amount of HC desorbed from the HC absorbing material larger: in a case where an air-fuel ratio of exhaust gas flowing through an upstream exhaust passage section is determined to be a lean air-fuel ratio than in a case where the air-fuel ratio of the exhaust gas flowing through the upstream exhaust passage section is determined to be a stoichiometric air-fuel ratio or a rich air-fuel ratio; or in the case where the air-fuel ratio of the exhaust gas flowing through the upstream exhaust passage section is determined to be the lean air-fuel ratio with a higher degree of leanness than in the case where the air-fuel ratio of the exhaust gas flowing through the upstream exhaust passage section is determined to be the lean air-fuel ration with a lower degree of leanness.SELECTED DRAWING: Figure 1
Patent JP-2021155636-A (JP)
Title: Heat-conductive sheet and method for manufacturing the same
Inventor: MURAKAMI YASUYUKI
IPC: B29C70/88
Filed: 2020-03-27
Abstract: To provide a heat-conductive sheet which is less likely to be torn off during usage.SOLUTION: A heat-conductive sheet contains a resin and a particulate filler, and has heat conductivity in a thickness direction of 12 W/m K or more, in which the resin contains a crosslinked resin, and in measurement of a sheet strength on a main surface of the heat-conductive sheet, a sheet strength in a main in-plane direction Y vertical to a main in-plane direction X with the highest sheet strength is 1.0 N/mm2 or more, and the number of micropores that penetrate through the heat-conductive sheet in a thickness direction and have a pore diameter of 48 μm or more and 500 μm or less is 200 pieces or less per 1 cm2 of an area of the heat-conductive sheet in plan view.SELECTED DRAWING: None
Patent JP-2021154460-A (JP)
Title: Surface-coated cutting tool
Inventor: KOBAYASHI MAHO
IPC: B23B27/14
Filed: 2020-03-27
Abstract: To provide a cutting tool that exerts excellent cutting performance over a long period of use by inhibiting a defect from being caused in a base and the like by a strong impact, in cutting work of difficult-to-cut materials such as a Ti base alloy.SOLUTION: A tool base is provided with a surface coating layer that has a WCTiCo layer made of W, C, Ti and Co, a thick-film Ti layer, a composition inclination layer made of Ti and TiC, and a thin-film TiC layer from the surface side of the base. Thus, a defect in the tool base at a blade edge part is inhibited, and excellent cutting performance is exerted over a long period of time.SELECTED DRAWING: Figure 2
Patent JP-2021158056-A (JP)
Title: Operation device
Inventor: DOI YUKI
IPC: H01H25/00
Filed: 2020-03-30
Abstract: To improve efficiency of vibration transmission to an operation unit while suppressing increase of cost.SOLUTION: In an operation device 10, a dial body 42 is supported in a rotatable manner by a support cylinder part 22G of a case 22. The operation device 10 comprises a vibration motor 80. When the vibration motor 80 is driven, vibration generated by the vibration motor 80 is transmitted to the dial body 42 and a dial cover 50. Thus, a tactile sensation can be imparted to an operator. A fixing part 23 is integrally formed in the support cylinder part 22G of the case 22, and the fixing part 23 is disposed inside of the support cylinder part 22G. The vibration motor 80 is then fixed to the fixing part 23. Thus, the vibration generated by the vibration motor 80 is efficiently transmitted to the dial body 42 and the dial cover 50 while suppressing increase of cost.SELECTED DRAWING: Figure 2
Patent JP-2021162476-A (JP)
Title: Thickness reduction diagnostic system for valve, thickness reduction diagnostic method for valve and thickness reduction diagnostic service for valve
Inventor: WATABE JUNYA
IPC: G01M13/003
Filed: 2020-03-31
Abstract: To provide a thickness reduction diagnostic system for a valve, a thickness reduction diagnostic method for a valve and a thickness reduction diagnostic service for a valve that enable thickness reduction of a valve inner wall to be diagnosed for each area in a valve.SOLUTION: A thickness reduction diagnostic system 100 for a valve comprises: a flow channel shape generation unit 102 which generates flow channel shape data; a mesh generation unit 103 which divides a flow channel region into small regions to generate meshes; a fluid state quantity calculation unit 104 which calculates a fluid state quantity in each small region; a thickness reduction speed calculation unit 105 which calculates a thickness reduction speed in each region of an inner wall of a valve 1; a cumulative thickness reduction quantity calculation unit 106; and a data storage unit 108. A thickness reduction diagnostic method for a valve comprises: dividing the flow channel region into the plurality of small regions and calculating a fluid state quantity of each small region; and calculating a thickness reduction speed and a cumulative thickness reduction quantity of each small region of the valve. In a thickness reduction diagnostic service for a valve, a server receives information specifying valve shape data, and transmits data on a cumulative thickness reduction quantity calculated based upon the valve shape data to a client.SELECTED DRAWING: Figure 1