baber/WOPTO huggingface dataset:
Patent JP-2021130348-A (JP)
Title: Pneumatic tire
Inventor: SHIRATO SOICHIRO
IPC: B60C19/12
Filed: 2020-02-18
Abstract: To provide a pneumatic tire configured so that a sealant is prevented from flowing during travelling, while making a sealant layer exert excellent sealability.SOLUTION: The pneumatic tire comprises a sealant layer 10 made of an adhesive sealant material on an inner surface of a tread part 1, where a thickness T1 of the tread part 1 and a thickness S1 of the sealant layer 10, in a tire equator position satisfy a relation of 0.15<S1/T1<0.35, and a thickness T2 of the tread part 1 and a thickness S2 of the sealant layer 10, in an end part position of a belt layer 7 satisfy a relation of 0.20<S2/T2<0.40.SELECTED DRAWING: Figure 1
Patent JP-2021131300-A (JP)
Title: Pressure sensor
Inventor: NIIMURA YUSUKE
IPC: G01L9/12
Filed: 2020-02-19
Abstract: To provide a pressure sensor which suppresses deformation of a diaphragm due to internal stress of a deposited film to a desired level by having a structure of dividing the deposited film.MEANS FOR SOLVING THE PROBLEM: A pressure sensor 13A includes a thin sheet-like diaphragm 41A forming a part of a wall surface of a pressure chamber 44 into and out of which a measured fluid flows. A plurality of recesses are formed on a side 41Ab contacting with the measured fluid in a diaphragm 41A and intervals between the plurality of recesses have 10 μ m or less.SELECTED DRAWING: Figure 2
Patent JP-2020097246-A (JP)
Title: Melamine resin decorative sheet
Inventor: HORIUCHI SATOSHI
IPC: B32B27/00
Filed: 2020-02-20
Abstract: To provide a melamine resin decorative sheet excellent in dimensional stability when a decorative sheet is attached to a construction surface.SOLUTION: A melamine resin decorative sheet 100 has at least a decorative layer 110 constituted by a melamine resin layer 101, and a gas barrier layer 103 arranged on one surface of the melamine resin layer, the gas barrier layer being arranged on a design surface of the melamine resin decorative sheet. Water vapor permeation coefficient of the decorative layer is 10 g mm/(m24h) or less. The water vapor permeation coefficient is measured according to a JISK7129:2008B method and under 40°C 90%RH environment.SELECTED DRAWING: Figure 1
Patent JP-2021132851-A (JP)
Title: Heating cooker
Inventor: TOKUNAGA MASAYUKI
IPC: F24C3/12
Filed: 2020-02-27
Abstract: To provide a heating cooker which has a small opening area of an exhaust port and has excellent combustibility in a grill chamber.SOLUTION: A grill chamber 11 has an internal space 11b and heats a heated object in the internal space 11b. An exhaust member 1 has an exhaust passage 1a exhausting combustion gases. An exhaust fan EF forcibly exhausts the combustion gases outside the grill chamber 11 from the internal space 11b. The exhaust fan EF is arranged outside the exhaust passage 1a of the exhaust member 1, has a suction port 3a opening outside the exhaust passage 1a and performs exhaustion into the exhaust passage 1a through a discharge port 2a arranged inside the exhaust passage 1a.SELECTED DRAWING: Figure 2
Patent JP-2021135176-A (JP)
Title: Control apparatus
Inventor: SUZUKI HIROSHI
IPC: G01N33/00
Filed: 2020-02-27
Abstract: To provide a control apparatus that can accurately calculate a deterioration rate in an exhaust gas sensor.SOLUTION: A control apparatus 10 comprises: a first cell control unit 13 that controls oxygen exhausting by a pump cell 150 of an exhaust gas sensor 100; a current value acquisition unit 14 that acquires a cell current value being a value of current which is output from a sensor cell 160 of the exhaust gas sensor 100; and a deterioration rate calculation unit 15 that calculates a deterioration rate on the basis of the cell current value. The deterioration rate calculation unit 15 calculates the deterioration rate on the basis of both of first inclination being inclination of change of the cell current value at predetermined timing or in a period, and second inclination being inclination of change of the cell current value at timing or in a period being later than the first inclination, after the first cell control unit 13 suppresses oxygen exhausting by the pump cell 150.SELECTED DRAWING: Figure 2
Patent JP-2021134423-A (JP)
Title: Copper alloy powder for laminated molding, and manufacturing method thereof
Inventor: KATO JUN
IPC: B22F3/16
Filed: 2020-02-28
Abstract: To provide copper alloy powder desirable for laminated molding, and a manufacturing method thereof.SOLUTION: Copper alloy powder for laminated molding has a structure in which multiple Cu-S intermetallic compounds comprising one or more of Cu1.96S, Cu2S are dispersed, on the surface of powder comprising a copper alloy containing S of 0.01 mass% or more and 1.0 mass% or less, and further, a loose bulk density of the powder is 3.8 g/cm3 or more.SELECTED DRAWING: Figure 1
Patent JP-2021141488-A (JP)
Title: Connection threshold setting system, connection threshold setting device, and connection threshold setting method
Inventor: KOSUGI MASANORI
IPC: H04W4/70
Filed: 2020-03-06
Abstract: To provide a connection threshold setting system, a connection threshold setting device, and a connection threshold setting method that enable short-range wireless communication between a terminal and a wireless authentication device to be shifted to a communication connection as a user intends.SOLUTION: A notification unit 49 notifies a terminal 5 from a wireless authentication device 27 of threshold setting information Dt pertaining to a connection threshold that serves as a criterion for switching a short-range wireless communication to a state of communication connection. A setting unit 50 sets the connection threshold of the terminal 5 on the basis of the threshold setting information Dt when the threshold setting information Dt is received by the terminal 5. Therefore, the connection threshold for the terminal 5 is set according to each wireless authentication device 27.SELECTED DRAWING: Figure 1
Patent JP-2021143014-A (JP)
Title: Water absorbent composite material
Inventor: TAKEUCHI NAOTO
IPC: B32B5/24
Filed: 2020-03-13
Abstract: To provide a water absorbent composite material which can be used as a substitute for a garnish of a japanese radish.SOLUTION: A water absorbent composite material 1 includes, as at least a part of components, a film layer 21 which is made of a thermoplastic synthetic resin and has a plurality of liquid permeable through-holes 30 and a fiber layer 22 including water absorbent fibers. The film layer 21 and the fiber layer 22 are overlapped and are at least partially joined to form a plurality of strip-like parts 31, 32 having a length direction, a width direction and a thickness direction. The strip-like parts 31, 32 are disposed in a state where the parts adjacent each other in the width direction are coupled in at least one end part of both end parts in the length direction. In the water absorbent composite material 1, at least three strips of the strip-like parts 31, 32 are disposed side by side, in the width direction.SELECTED DRAWING: Figure 2
Patent JP-2021149261-A (JP)
Title: Information processing device, and program
Inventor: OGURA SHUICHI
IPC: G06Q30/02
Filed: 2020-03-17
Abstract: To make communications among a current renter, a rental applicant and a property owner about a rental property with all its furnishings smoother.SOLUTION: An information processing device includes means for receiving property basic information including rental contract information on a rental contract of a property from a terminal of a current renter who wants to leave a rental property, means for presenting property information based on the property basic information to a terminal of a rental applicant looking for a property to move in, means for receiving property applicant information including property applicant identification information and property identification information of the property from the terminal of the rental applicant who wants to occupy the presented property, means for notifying a property owner renting the property of the rental applicant identification information of the rental applicant who wants to move in and the property identification information of the property, and means for receiving an instruction as to whether the property owner accepts the moving-in of the property applicant.SELECTED DRAWING: Figure 3
Patent JP-2021147465-A (JP)
Title: Flame-retardant polycarbonate resin composition
Inventor: AZUMA KENGO
IPC: C08L25/04
Filed: 2020-03-18
Abstract: To provide a flame-retardant polycarbonate resin composition having excellent rigidity, impact resistance, flame retardancy and tracking resistance.SOLUTION: A flame-retardant polycarbonate resin composition contains, with respect to 100 pts.wt. of the total of (A) a polycarbonate-based resin (component A) and a polypropylene-based resin (component B) excluding a maleic anhydride-modified polypropylene resin, (C) 5-20 pts.wt. of a styrenic thermoplastic elastomer (component C), (D) 40-70 pts.wt. of a halogen-based flame retardant (component D), (E) 5-15 pts.wt. of an antimony compound (component E), (F) 20-100 pts.wt. of a glass filler (component F) and (G) 5-25 pts.wt. of a maleic anhydride-modified polypropylene resin (component G). A ratio (weight ratio) of the component A to the component B (component A/component B) is 10/90 to 40/60.SELECTED DRAWING: None
Patent JP-2021148947-A (JP)
Title: Electrifying device and image forming apparatus
Inventor: SUENAGA TAKENORI
IPC: G03G15/02
Filed: 2020-03-19
Abstract: To provide an electrifying device that can improve the durability of a discharge wire while cleaning the discharge wire.SOLUTION: On a head main body 60 present in a shield case 50 having a left side plate 501 and a right side plate 502, rigid body cleaning members 61, 62 are arranged between a discharge wire 5 and the left side plate 501, and elastic body cleaning members 63, 64 are arranged between the discharge wire 5 and the right side plate 502. A lever 67 erected at a lower end 606 of a shank 605 of the head main body 60 and an operation rod 56 are connected to each other. When the operation rod 56 is moved in an arrow A direction, the head main body 60 is rotated in an arrow P direction through the lever 67 and the head main body 60 moves in the arrow A direction in a state in which only the cleaning members 61 and 64 are in pressure contact with the discharge wire 5. When the operation rod 56 is moved in an arrow B direction, the head main body 60 is rotated in an arrow Q direction through the lever 67 and the head main body 60 moves in the arrow B direction in a state in which only the cleaning members 62 and 63 are in pressure contact with the discharge wire 5.SELECTED DRAWING: Figure 6
Patent JP-2020162590-A (JP)
Title: Storable duration improver for boiled vegetable, storable duration improving liquid for boiled vegetable, storable duration improving method of boiled vegetable, and production method of boiled vegetable
Inventor: SAWAGUCHI YUZURU
IPC: A23B7/154
Filed: 2020-03-19
Abstract: To suppress the generation of viable fungus upon suppressing lowering of the original decoloration and quality of taste of vegetables during long period preservation of boiled vegetables, by a storable duration improver for boiled vegetables excellent in bacteriostatic property and a quality of taste.SOLUTION: A storable duration improver for boiled vegetables contains calcium acetate, a pH adjuster and trehalose. The storable duration improver for boiled vegetables is such that: a content of trehalose is 15 mass% or less; and a pH when dissolving in water so as to bring a concentration to 2.5 mass% is 6.3 or less. A storable duration improving method for boiled vegetables includes: putting vegetables in a storable duration improving liquid for boiled vegetables, containing calcium acetate and trehalose, and having a pH of 6.3 or less, and a ratio of trehalose based on the total solid in the liquid of 15 mass% or less; and heating the product.SELECTED DRAWING: None
Patent JP-2020121130-A (JP)
Title: Game machine
Inventor: KANBE TAKESHI
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a game machine in which a prize-wining part and a discharge ball passage can be favorably arranged in a game area.SOLUTION: A variable winning port 303 is provided at a central lowest part of a game area 23a, and an out port 304 is provided at a position horizontally displaced with respect to the variable winning port 303. Vertical operation port passages 331, 332, a variable winning port passage 333, and an out port passage 334 are provided as a plurality of rear passages through which game balls that goes through the game area 23a from a front side toward a rear side of a game board 23b pass. Among the passages, the variable winning passage 333 is arranged at a lowermost side, and the out port passage 334 is arranged at a position higher than the variable winning port passage 333.SELECTED DRAWING: Figure 10
Patent JP-2021153231-A (JP)
Title: Semiconductor integrated circuit, transmission device, and control method of transmission device
Inventor: TOI TAKASHI
IPC: H04L25/03
Filed: 2020-03-24
Abstract: To widen an opening of an eye waveform, using a boost frequency of FFE as a higher frequency than a Nyquist frequency without using a clock signal with twice a frequency of a conventional FFE or a multi-phase clock signal.SOLUTION: A semiconductor integrated circuit according to an embodiment includes: a first circuit configured to carry out digital-to-analog conversion on input data; a high-pass filter configured to reduce a component, the component having a frequency lower than a predetermined cutoff frequency, in delayed input data obtained by delaying the input data, and output the delayed input data; a second circuit configured to carry out the digital-to-analog conversion on the delayed input data that passes through the high-pass filter; and a third circuit configured to drive a transmission signal on the basis of an addition signal obtained by adding an output signal of the first circuit and an output signal of the second circuit.SELECTED DRAWING: Figure 1
Patent JP-2021155863-A (JP)
Title: Monofilament for conveyance belt and woven fabric for conveyance belt
Inventor: NISHIHATA SHINICHI
IPC: D03D1/00
Filed: 2020-03-26
Abstract: To provide a monofilament suitable for a conveyance belt, having good gripping performance of a textile product or the like conveyed at high speed, catching a web blown on the conveyance belt, and hardly causing the unevenness or defect of a nonwoven fabric that would be caused by the blow/flow of a web not caught.SOLUTION: A monofilament for a conveyance belt has polygonal cross-sections (a) to (d) with an inner angle α of at least one apex being 40 to 140 degrees.SELECTED DRAWING: Figure 1
Patent JP-2021155574-A (JP)
Title: Foamed resin sheet
Inventor: YAMAZAKI TOMOKAZU
IPC: B65D81/03
Filed: 2020-03-27
Abstract: To provide a foamed resin sheet that has an excellent antistatic function and, further, can also suppress the antistatic agent bleeding out in a high temperature environment, and, in addition, has excellent washability.SOLUTION: Provided is a foamed resin sheet containing a polyethylene-based resin as a main component, and in which, as an antistatic agent, a polyester-based polymer type antistatic agent having a number average molecular weight of 5000 or more and containing no silicone is added by 2.0 to 8.0 pts.wt. for 100 pts.wt. of polyethylene-based resin as well as a hydrophilizing agent having a HLB value of 18 or more is added by 0.1 to 0.45 pts.wt. for 100 pts.wt. of polyethylene-based resin so that the surface specific resistance value of the sheet becomes 1×108 to 1×1014 Ω.SELECTED DRAWING: None
Patent JP-2021158026-A (JP)
Title: Metal support for electrochemical element, electrochemical element, electrochemical module, electrochemical device, energy system, solid oxide fuel cell, and solid oxide electrolytic cell
Inventor: KUBOTA RYOMA
IPC: H01M8/1213
Filed: 2020-03-27
Abstract: To provide an electrochemical device with improved workability and cost during mass production while ensuring sufficient performance.SOLUTION: A metal substrate 1 (metal support) of an electrochemical element E has a plate shape as a whole, and a plurality of through spaces 1c penetrating from a front side surface 1a to a back side surface 1b, with a surface on which an electrode layer 2 is provided as the front side surface 1a, in which the area of a front side opening 1d which is the opening of the front side surface 1a of the through space 1c is less than 1.3×10-1 mm2, and at least the front side opening 1d of the through space 1c is blocked by a porous ceramic material 9.SELECTED DRAWING: Figure 1
Patent JP-2021155649-A (JP)
Title: Resin emulsion and method for producing resin emulsion
Inventor: SHIRAI Asami
IPC: C08F2/44
Filed: 2020-03-30
Abstract: To provide a resin emulsion capable of easily forming a uniform film even when resin particles are used in a silicone component.SOLUTION: There is provided a resin emulsion comprising an inner layer and a protective layer surrounding the inner layer, wherein the inner layer is formed from a silicone containing polymer in which an inner layer forming component containing at least one silicone component selected from the group consisting of a silicone oligomer (A) and a hydrolyzable silane compound (B) is polymerized, the protective layer is formed by a carboxyl group-containing polymer in which a protective layer forming component containing 1 to 45 mass% of a carboxyl group-containing polymerizable monomer (d) having a carboxyl group and a polymerizable monomer (e) other than a carboxyl group-containing polymerizable monomer (d) is polymerized and a ratio DA/DB between an average particle diameter DA by a laser diffraction-scattering method and an average particle diameter DB by a dynamic light scattering method of resin particles is 0.90 or less by a protective layer formed by a carboxyl group-containing polymer.SELECTED DRAWING: None
Patent JP-2020099779-A (JP)
Title: Adjustable child carrier
Inventor: V TELFORD RODNEY
IPC: A47D13/02
Filed: 2020-03-30
Abstract: To provide an adjustable child carrier.SOLUTION: An adjustable child carrier includes an adjustable bucket seat that can be adjusted to accommodate children of a wide range of sizes. The child carrier includes one or more adjustments that work alone or in cooperation to adjust the depth and width of the bucket seat area provided by the child carrier. The carrier is capable of supporting children of various sizes in an ergonomic position appropriate for the child's size. A child carrier comprises: a waist belt adapted for securing about a wearer's lumbar part; a main body coupled to the waist belt.SELECTED DRAWING: None
Patent JP-2021156857-A (JP)
Title: Garnish for vehicle and radar device for vehicle
Inventor: YAMADA HIROYUKI
IPC: H01Q1/32
Filed: 2020-03-30
Abstract: To provide a garnish for a vehicle and a radar device for a vehicle that can improve the appearance and prevent false detection of a radar.SOLUTION: An emblem 20 includes: a base material 21; and a heater unit 30 located in front of the base material 21, the heater unit generating heat by conduction and being visible from the front, the front herein meaning the front side of the transmission direction. The heater unit 30 includes a first heater line 32a and a second heater line 32b electrically connected in parallel to the first heater line 32a. The first heater line 32a is arranged in a first part P1 of the base material 21, which overlaps with a main detection region R1 of the radar 10, and is not arranged in a second part P2, which overlaps with a sub detection region R2 of the radar 10. The second heater line 32b is arranged in the second part P2 and is not arranged in the first part P1.SELECTED DRAWING: Figure 4
Patent JP-2021160110-A (JP)
Title: Laminate having biomass-derived resin layer, and paper container for liquid and packaging product using the same
Inventor: SUZUKI ERI
IPC: B32B9/02
Filed: 2020-03-30
Abstract: To provide a laminate having a biomass-derived resin layer, the laminate being configured to prevent emanation of an odor of biomass feedstocks from the back side of the laminate having the biomass-derived resin layer, and a paper container for liquid and a packaging product each provided with the laminate.SOLUTION: The present invention provides a laminate 1 in which a first biomass polyethylene resin layer 3 formed of a biomass polyethylene resin containing biomass-derived polyethylene and fossil fuel-derived polyethylene, an adhesive resin layer 4 composed mainly of an ethylene-methacrylic acid copolymer resin, and a thermoplastic resin layer 5 composed mainly of polyethylene are laminated in this order on a back surface of a paper substrate layer 2. The biomass polyethylene resin layer 3 includes a deodorant added thereto, with which an odor from the biomass feedstocks of the biomass polyethylene resin is deodorized, so that the odor can be prevented from emanating from the back surface of the laminate.SELECTED DRAWING: Figure 1
Patent JP-2020116953-A (JP)
Title: Flexible substrate
Inventor: MATSUBARA SHINYA
IPC: B41M3/00
Filed: 2020-03-31
Abstract: To provide a telescopic control system for a flexible substrate capable of forming a fine pattern on the flexible substrate that has flexibility and is in motion, a telescopic control method, a positioning method and a production method of electronic devices.SOLUTION: In a telescopic control method of a flexible substrate, on a first Moire mark MM1 that is continuously sent out synchronizing with sending out of a film substrate 8 having flexibility, Moire stripes are generated superposing a standard Moire mark MMR that does not change in dimension due to sending out of the film substrate 8, based on the generated Moire stripes, a strain of the first Moire mark is acquired, based on the strain of the acquired first Moire mark, expansion and contraction of the film substrate 8 that is continuously sent out are controlled.SELECTED DRAWING: Figure 2
Patent JP-2021159269-A (JP)
Title: Computer system and game system
Inventor: OCHI HIROAKI
IPC: A63F13/58
Filed: 2020-03-31
Abstract: To provide a new technique that can increase the possibility of a player's game continuation by adding a new interest in a game having a synthesis function of synthesizing a game medium with which a character is associated.SOLUTION: There are provided a first-class game medium 11, a second-class game medium 12, and a third-class game medium 13 associated with a common character 10. The first-class game medium 11 can be obtained by performing synthesis using a specific combination of game mediums. The second-class game medium 12 cannot be obtained by synthesis of a synthesis function. By disassembling the first-class game medium 11 and the second-class game medium 12, a first specific material game medium 21 and a second specific material game medium 22 can be obtained. The third-class game medium 13 can be obtained by synthesis using a specific combination of game mediums and the first specific material game medium 21 or the second specific material game medium 22.SELECTED DRAWING: Figure 4
Patent JP-2021159271-A (JP)
Title: Shape memory bolus
Inventor: AOYAMA TAKAHIRO
IPC: A61N5/10
Filed: 2020-03-31
Abstract: To provide a bolus that closely fits the body shape of a patient receiving the radiation therapy and that includes a polymer having sensitive temperature responsiveness due to the same structure of a monomer to be polymerized, reusable and biodegradable property, enabling environmental load to be prevented upon disposal.SOLUTION: A bolus that closely fits the body shape of a patient receiving the radiation therapy is formed by a thermoplastic shape memory resin sheet including a biodegradable temperature responsive polymer formed by crosslinked macromonomer of ε-caprolactone.SELECTED DRAWING: Figure 4