baber/WOPTO huggingface dataset:
Patent JP-2020128687-A (JP)
Title: Reinforcing material
Inventor: RAVI SINGH
IPC: E04C5/07
Filed: 2020-01-31
Abstract: To provide a reinforcing material capable of constructing a structure including reinforced concrete with high workability.SOLUTION: A reinforcing material 100 comprises at least one elastic body 102 and a plurality of reinforcing rods 104. The at least one elastic body is configured to spontaneously deform from a wound state to an expanded state. The plurality of reinforcing rods are fixed to at least one elastic body and intersect with at least one elastic body. Each of the plurality of reinforcing rods can include a material selected from glass fiber reinforced plastic, carbon fiber reinforced plastic, boron fiber reinforced plastic, aramid fiber reinforced plastic, and polyethylene reinforced plastic.SELECTED DRAWING: Figure 1
Patent JP-2020201029-A (JP)
Title: Cooling system
Inventor: HORI RIYOUSHI
IPC: F25D19/02
Filed: 2020-02-03
Abstract: To provide a cooling system capable of detaching a cooling device cooling air within a cold storage box while suppressing deterioration of a cold storage function of the cold storage box.SOLUTION: A cooling system cooling a cooling object includes: a cold storage box (2) accommodating the cooling object; and a cooling device recovering gas from inside of the cold storage box, cooling the gas outside the cold storage box and supplying the cooled gas into the cold storage box. The cooling device is detachably attached to the cold storage box. The cold storage box includes a wall (21) opposing to the cooling device and partitioning the inner side and outer side of the cold storage box. A first communication hole (211) through which gas to be recovered from inside of the cold storage box to the cooling device passes and a second communication hole (212) through which gas to be supplied from the cooling device to the cold storage box after cooled by the cooling device passes are formed on the wall.SELECTED DRAWING: Figure 2
Patent JP-2021125429-A (JP)
Title: Interlock structure of battery pack
Inventor: KITANO RYO
IPC: H01M50/50
Filed: 2020-02-07
Abstract: To provide an interlock structure of a battery pack that can be realized with a simple configuration without using an off-the-shelf product such as a service plug.SOLUTION: An interlock structure of a battery pack 1 includes a busbar unit 40 that electrically conducts two battery modules 21 and 22. The busbar unit 40 includes a busbar 41 that electrically connects the battery modules 21 and 22, an insulating busbar cover 42, and a busbar fixing bolt 44 that fixes the busbar 41 to the battery modules 21 and 22. The busbar cover 42 includes a busbar cover body 42a that covers the busbar 41, a removal control portion 42b that regulates the removal of the cover connecting portion 12d of the case cover 12 from a support bracket 63, and an access permission unit 42c that permits access to the busbar fixing bolt 44.SELECTED DRAWING: Figure 3
Patent JP-2021127354-A (JP)
Title: Photocurable adhesive composition for optical film, photocurable adhesive layer for optical film, optical member, and image display apparatus
Inventor: SUDA KAORU
IPC: C09J5/00
Filed: 2020-02-10
Abstract: To provide means to stably give an adhesive layer that has good step-filling properties.SOLUTION: A photocurable adhesive composition for optical films includes a syrup (A) comprising a (meth)acrylate monomer composition (A1) and a partial polymer (A2) of the composition (A1), an ultraviolet absorber (B), and a chain transfer agent (C). Relative to the syrup (A) 100 pts.mass, the ultraviolet absorber (B) content is 0.010 pt.mass or more and 5 pts.mass or less and the chain transfer agent (C) content is 0.010 pt.mass or more and 5 pts.mass or less.SELECTED DRAWING: None
Patent JP-2021129065-A (JP)
Title: Semiconductor manufacturing apparatus and method for manufacturing semiconductor device
Inventor: SHIKASHO YUJI
IPC: H01L23/50
Filed: 2020-02-17
Abstract: To provide a technology that can suppress the generation of cutting debris and also suppress the reduction of dimensional accuracy of lead frames.SOLUTION: A semiconductor manufacturing apparatus 1 comprises a punch 6 having a tip 6a that cuts a tie bar portion 3 of a lead frame 2, a punch guide 8 that supports the punch 6 so that it can be moved between a cutting start position and a cutting position that is located below the cutting start position, and a die 7 that has a recess 7a into which the tip 6a of the punch 6 is inserted in a state that the punch 6 is in the cutting position, and sandwiches and fixes the tie bar portion 3 with the punch guide 8. The tip 6a of the punch 6 is a convex shape that protrudes downward.SELECTED DRAWING: Figure 2
Patent JP-2021130572-A (JP)
Title: Superconductivity connection structure of oxide superconductor and superconducting device using the same
Inventor: MOCHIKU TAKASHI
IPC: C01G3/00
Filed: 2020-02-19
Abstract: To provide a superconductivity connection structure which is obtained without requiring surface polishing processing or heat treatment in superconductivity connection of an oxide superconductor and is free from lead.SOLUTION: There is provided a superconductivity connection structure of an oxide superconductor, the structure having a liquid alloy or a low-melting-point alloy sandwiched between two oxide superconductors, the liquid alloy containing gallium, indium, and tin, the low-melting-point alloy being in a composition range in which a melting-point temperature in a thermal equilibrium state is 60°C or less. The low-melting-point alloy preferably has a composition of GaxInySnz satisfying an area enclosed with the following points (x, y, z) on a ternary state diagram: (90, 5, 5), (70, 5, 25), (60, 10, 30), (50, 17, 33), (45, 23, 32), (40, 30, 30), (39, 35, 26), (43, 36, 21), (50, 35, 15), (54, 36, 10), (54, 41, 5), and (90, 5, 5), where x, y, and z are shown in an atom percentage.SELECTED DRAWING: Figure 2
Patent JP-2021133267-A (JP)
Title: Dispersal method for granular powder, and production method for granular powder-including article
Inventor: KOGA KEISUKE
IPC: B05D7/24
Filed: 2020-02-21
Abstract: To provide a granular powder dispersal method capable of stably dispersing the desired amount of granular powders even in a stage at which the conveyance speed of a dispersal object changes.SOLUTION: A granular powder dispersal method in this invention includes carrying out: a steady time control performed when conveyance speed V of a dispersal object is equal to or higher than a threshold V1; and a low speed time control performed when V is lower than the threshold. The steady time control is a first conveyability control comprising measuring total mass of granular powders in a hopper, controlling the conveyability of a conveyance instrument according to the amount of change in total mass per unit time, and controlling the dispersal amount per unit time of the granular powder to be dispersed to coincide with a target dispersal amount "g". The low speed time control is a second conveyability control comprising controlling the conveyability of the conveyance instrument according to the conveyance speed so that the dispersal amount of the granular powder per unit time approaches a necessary dispersal amount at an accelerated or decelerated time determined by the relation with the conveyance speed while measuring the conveyance speed V on the basis of a relation of the conveyability of the conveyance instrument with the above dispersal amount of the granular powder per unit time.SELECTED DRAWING: Figure 6
Patent JP-2021135882-A (JP)
Title: Similarity calculation device, similarity calculation program, and method for calculating similarity
Inventor: UMEHARA MITSUNORI
IPC: G06F40/247
Filed: 2020-02-28
Abstract: To standardize terms effectively even when a plurality of synonym groups are created.SOLUTION: The similarity calculation device according to the present invention includes: a name acquisition unit for acquiring a first group name, to which words in a first synonym group belong, and a second group name, to which words in a second synonym group belong; a name group generation unit for generating a first group name aggregate and a second group name aggregate; and a similarity calculation unit for calculating the similarity between the first group name aggregate and the second group name aggregate.SELECTED DRAWING: Figure 3
Patent JP-2021137147-A (JP)
Title: Metal fittings, and coffin without iron nail
Inventor: YAMASHITA KENJI
IPC: A61G17/007
Filed: 2020-03-03
Abstract: To provide metal fittings and a coffin without an iron nail, capable of withstanding a load of about 180 kg, and movable smoothly to a hearse or a cremation furnace.SOLUTION: A coffin without an iron nail includes a bottom plate 4 and a plurality of side plates 2. At least one of the side plates 2 has a step part 2B on a lower end, and the bottom plate 4 includes a recessed fitting part 9 on a side face facing the side plate 2 having the step part 2B. Further, the step part 2B on the side plate 2 includes a projection 8 formed convexly toward an inner surface side of the coffin, the projection 8 fitted to the fitting part 9 on the bottom plate 4 in the state where the bottom plate 4 and the side plate 2 are joined together.SELECTED DRAWING: Figure 5
Patent JP-2021137749-A (JP)
Title: Operation control input explanatory variable selection device for water treatment facility
Inventor: MIYAKE YUKI
IPC: G05B13/04
Filed: 2020-03-06
Abstract: To provide a technique for selecting an explanatory variable of a system which is varied time series.SOLUTION: An operation control input explanatory variable selection device (100) for a water treatment facility, comprises: an explanatory variable selection and explanatory variable data acquiring part (102) for generating an explanatory variable, by a genetic algorithm, from trend data and water quality data, acquiring data of a combination of generated explanatory variables; an operation control input data acquiring part (103) for acquiring data of an operation control input set value required for generating an estimation model, from the trend data and the water quality data; an estimation model generation part (104) for generating the estimation model, using the data of the explanatory variable, and data of the operation control input; an operation control input estimating part (106) for outputting an operation control input estimated value in a prescribed period, using data of the combination of the explanatory variables, and a parameter of the estimation model; and an estimation accuracy calculation part (107) for, using the operation control input set value, and the operation control input estimated value, for calculating estimation accuracy.SELECTED DRAWING: Figure 2
Patent JP-2021145023-A (JP)
Title: Reduced pressure drying apparatus and operation method therefor
Inventor: YAMASHITA TAKASHI
IPC: F26B5/04
Filed: 2020-03-11
Abstract: To provide a reduced pressure drying apparatus for a color filter capable of preventing occurrence of bumping of a solvent in a resist layer on a substrate after resist coating without reducing production efficiency.SOLUTION: The present invention relates to a reduced pressure drying apparatus comprising: a container 1 capable of being reduced in pressure after a substrate 8 after resist coating is accommodated; an exhaust pump 2 which reduces a pressure in the container; an exhaust pipe 5 connecting the container with the exhaust pump; an atmospheric release valve 9 which releases, under an atmospheric pressure, at least any one of a main exhaust valve 3 which adjusts an exhaust speed of the exhaust pipe and a slow exhaust valve 4 which is provided in parallel with the main exhaust valve and of which the exhaust speed is lower than that of the main exhaust valve, and the container; measurement means including at least any one of surface temperature measuring means 6 capable of measuring a surface temperature of the substrate after the resist coating at the side of a resist and pressure measuring means 7 which measures the pressure in the container; and a control device which controls operations of the main exhaust valve, the slow exhaust valve, and the atmosphere release valve on the basis of a preset and stored determination reference and measurement data acquired by the measurement means.SELECTED DRAWING: Figure 1
Patent JP-2021145221-A (JP)
Title: Information processor, information processing system, information processing method, and program
Inventor: HORIGUCHI JUNICHI
IPC: G06F21/62
Filed: 2020-03-11
Abstract: To disclose an access right for data while protecting the data from leakage.SOLUTION: An access data acquisition unit 110 acquires access data including a first device identifier for identifying a first device, a second device identifier for identifying a second device, and access right information that is information on an access right to the first device. A first signature information acquisition unit 111 acquires from the first device a first public key, a public key of the first device, and first electronic signature data obtained by signing the access data using a secret key of the first device. A second signature information acquisition unit 112 acquires from the second device a second public key, a public key of the second device, and second electronic signature data obtained by signing the first electronic signature data using a secret key of the second device. A block chain registration unit 113 registers with a block chain the first public key, the second public key, a third public key that is a public key of an information processor 1, and signed access data obtained by signing the second electronic signature data using a secret key of the information processor 1.SELECTED DRAWING: Figure 2
Patent JP-2021142515-A (JP)
Title: Washing device and washing method
Inventor: MIYAMOTO TAKASHI
IPC: A23N12/02
Filed: 2020-03-13
Abstract: To provide a washing device that can wash a washing object without using an alkaline detergent, and to provide a washing method.SOLUTION: A washing device 10 includes: a washing tank 11 for storing a washing object and washing water to wash the washing object; a magnesium plate 12 including a metallic material that includes at least 50 wt.% Mg; and a fixing tool 13 installed inside the washing tank 11 to fix the magnesium plate 12 so as to be detachable.SELECTED DRAWING: Figure 1
Patent JP-2021145703-A (JP)
Title: Connector and storage container
Inventor: NARISAWA TOMOHIRO
IPC: A61M16/06
Filed: 2020-03-16
Abstract: To inhibit a connection port from being blocked by secretion, even when the secretion flows back from a storage container.SOLUTION: A connector 10 for being fitted with a storage container 50 for storing the secretion comprises: a body 20 in which a connection port 30 is formed; an opening 22 that communicates with an internal opening 31 of the connection port via an internal flow passage 26; a fitting mechanism part 70 for being fitted with the storage container; and an air hole 29 that communicates with the internal flow passage and that is formed to be at least partially opened at a position closer to the opening than to the internal opening.SELECTED DRAWING: Figure 1
Patent JP-2021150072-A (JP)
Title: Electrolytic material and electrochemical cell
Inventor: AKIYAMA NAOYA
IPC: H01B1/06
Filed: 2020-03-17
Abstract: To provide an electrolytic material which has good formability and enables the increase in initial conductivity of an electrolyte, and an electrochemical cell.SOLUTION: An electrolytic material comprises: a layered composite hydroxide containing Mg ions and Al ions; and at least one of a Ca carbonate, a Ca oxide and a Ca hydroxide. A total concentration of Ca to Mg ions that the layered composite hydroxide contains is 100 ppm or more and 20000 ppm or less.SELECTED DRAWING: Figure 1
Patent JP-2021146868-A (JP)
Title: Vehicular display device
Inventor: MITA HIROYUKI
IPC: B60R11/02
Filed: 2020-03-18
Abstract: To provide a vehicular display device which makes it easy to acquire information about a desired on-vehicle device in a configuration for displaying information about on-vehicle devices on a portable terminal.SOLUTION: A vehicular display device 10 comprises: an image acquisition part for acquiring an image photographed by a portable terminal 30; an information display part which displays information about an on-vehicle device corresponding to the image acquired by the image acquisition part on the portable terminal 30; a seating position acquisition part for acquiring a seating position of an occupant carrying the portable terminal; and a display setting part which changes display content of the information displayed on the portable terminal 30 by the information display part or does not display the information according to the seating position of the occupant acquired by the seating position acquisition part.SELECTED DRAWING: Figure 1
Patent JP-2021119376-A (JP)
Title: Virtual image display device
Inventor: NAKAMURA NAOKI
IPC: G02B17/08
Filed: 2020-03-19
Abstract: To obtain a light guide type virtual image display device that can improve the efficiency for light utilization.SOLUTION: A virtual image display device has: an image display element 100 that displays an image to be displayed as a virtual image; a propagation optical system 200 for propagating light from the image display element; and a light guide member 300 that guides the light propagated by the propagation optical system. The light guide member 300 includes a light beam incident unit 301 that takes in light having image information from the propagation optical system 200, an image take-out unit 303 that takes out the light having the image information from the inside of the light guide member, and an image emitting unit 304 that emits the light having the image information to the outside of the light guide member. The propagation optical system 200 includes one or more optical members 204 having a curved face shape not rotationally symmetric with respect to an optical axis.SELECTED DRAWING: Figure 4
Patent JP-2021146956-A (JP)
Title: Division hood body and outer hood for high-speed railway vehicle using the same
Inventor: SUGASAWA MASAHIRO
IPC: B61D17/22
Filed: 2020-03-21
Abstract: To provide a division hood body having no risk of the occurrence of a peeled-off piece while maintaining durability without generating large noise even when passing through a tunnel and an outer hood for a high-speed railway vehicle using the same.SOLUTION: An outer hood body 6 constituting an outer hood 4 for covering a step part formed on an appearance surface of a vehicle 1 for a high-speed railway vehicle includes an elastic hood base material 11 and an outer sheet 8 arranged on an outer surface side of the hood base material 11. The hood base material 11 and the outer side sheet 8 have air permeability.SELECTED DRAWING: Figure 3
Patent JP-2021147577-A (JP)
Title: Copolymer and use thereof
Inventor: WASA Hideki
IPC: G02B1/04
Filed: 2020-03-23
Abstract: To provide a copolymer that is excellent in heat resistance and transparency and that can inhibit change in an index of refraction over time under an environment with exposure to heat.SOLUTION: The copolymer comprises (A) a structural unit derived from a C2-30 linear or branched α-olefin and (B) a structural unit derived from a cyclic olefin represented by the general formula (b1) in the figure.SELECTED DRAWING: None
Patent JP-2021147739-A (JP)
Title: Liquid-repellent fabric, liquid-repellent film, umbrella, and product
Inventor: SEKI MASASHI
IPC: C09D7/61
Filed: 2020-03-23
Abstract: To provide a liquid-repellent fabric and a liquid-repellent film which have few troubles in an environmental load and working environment and are excellent in liquid-repellency and scratch resistance, an umbrella, and a product.SOLUTION: A liquid-repellent fabric or a liquid-repellent film has a base cloth selected from a fiber fabric or a synthetic resin film, and a liquid-repellent film supported by at least one main surface of the base cloth. The liquid-repellent film is a monomolecular membrane of a fluorine-containing organic compound having a perfluoroalkyl group bonded to the surface of the base cloth through a binding site represented by -Z-O-* (in the formula, Z represents an atomic group containing an Si atom, and * represents a bonded part to the surface of the base material) and having 4 or less carbon atoms at a terminal, the fluorine-containing organic compound being intermolecular bonded to the adjacent fluorine-containing organic compound by Zs in the formulas mutually bonding.SELECTED DRAWING: Figure 1
Patent JP-2021147589-A (JP)
Title: Adhesive composition for optical member protective films and optical member protective film
Inventor: FUJIKAWA HARUNA
IPC: C09J133/00
Filed: 2020-03-23
Abstract: To provide an adhesive composition for optical member protective films that can form an adhesive layer to properly exhibit high-speed peeling force even after bonded to an adherend for a long time, and an optical member protective film.SOLUTION: An adhesive composition for optical member protective films has a (meth)acrylic polymer (A) having at least one of a hydroxy group and a carboxy group and having a weight average molecular weight of more than 200,000 to 2,000,000 or less, an epoxy-modified silicone compound (B) having a group represented by the formula (a), and an isocyanate crosslinker (C). There is also provided an optical member protective film. In the formula (a), Ra is a chain aliphatic group.SELECTED DRAWING: None
Patent JP-2021155913-A (JP)
Title: Fitting
Inventor: ICHIHARA TAKU
IPC: E06B3/988
Filed: 2020-03-25
Abstract: To provide a fitting having a frame body and a sash that is slidably disposed in the frame body, and capable of improving a design.SOLUTION: A fitting 1 comprises: a frame body 2 having door jambs 23, 24; and sashes 3, 4, which can be slid in the frame body 2 and have top rails 31, 41, bottom rails 32, 42, and a pair of stiles 33, 34, 43, 44. The stiles 44, 34 on the door end side among the pair of stiles 33, 34, 43, 44 are disposed so as to be engulfed in the door jambs 23, 24, and shielded by the door jambs 23, 24 when viewed from either one side or the other side in a depth direction of the sashes 3, 4.SELECTED DRAWING: Figure 3
Patent JP-2021157421-A (JP)
Title: Touch screen and display device including the touch screen
Inventor: NAKAMURA TATSUYA
IPC: G06F3/044
Filed: 2020-03-26
Abstract: To solve a problem that the number of cases where a near-field communication (NFC) function is added to a display device in order to read/write data by putting a non-contact type IC card over the display device having a touch screen increases and a communication antenna is normally arranged in a back surface of the display device in many cases, and accordingly, the magnetic flux density is reduced by a shield between the antenna and an IC card, so that a communication distance cannot be increased.SOLUTION: A touch screen according to this disclosure is a screen in which an antenna is formed on a touch screen surface by connecting a plurality of conductive patterns formed at the same time when wires forming the touch screen are formed. The touch screen exerts an effect that a communication distance can be increased without adding a space for providing the antenna.SELECTED DRAWING: Figure 1
Patent JP-2020121137-A (JP)
Title: Noise suppression methods and apparatus
Inventor: TODD REARICK
IPC: A61B5/055
Filed: 2020-03-30
Abstract: To provide a method of suppressing noise in an environment of a magnetic resonance imaging system.SOLUTION: According to some aspects, a method of suppressing noise in an environment of a magnetic resonance imaging system comprises estimating a transfer function based on multiple calibration measurements obtained from the environment by at least one primary coil and at least one auxiliary sensor respectively, estimating noise present in a magnetic resonance signal received by the at least one primary coil based at least in part on the transfer function, and suppressing noise in the magnetic resonance signal using the noise estimate.SELECTED DRAWING: Figure 1