baber/WOPTO huggingface dataset:
Patent JP-2019176432-A (JP)
Title: System for erratum determination/result sharing on block chain
Inventor: KIMURA SATOYUKI
IPC: G09C1/00
Filed: 2018-03-29
Abstract: To provide a distributed ledger verification system.SOLUTION: A method for performing recording in a distributed ledger is to be executed by a first computer device, the method including: a step of generating a first hash value on the basis of a correct answer to a query from a first user; a step of generating first transaction data including the first hash value, the first transaction data associated with transaction data in the past; and a step of broadcasting the first transaction data. By being compared with second transaction data broadcast by a second computer device, the first transaction data is recorded in the distributed ledger. The second transaction data includes a second hash value generated on the basis of an answer to a query from a second user.SELECTED DRAWING: Figure 3
Patent JP-2019178396-A (JP)
Title: Sputtering target
Inventor: KAKENO TAKASHI
IPC: C23C14/34
Filed: 2018-03-30
Abstract: To provide a sputtering target that can suitably suppress the occurrence of a nodule caused by sputtering.SOLUTION: A sputtering target has In, Zn and O, with Zn and In satisfying 0.05≤Zn/(In+Zn)≤0.22 in atom concentration (at%) ratio. A relative density of it is 98% or more, and the number of pores is 2/10500 μmor less, and a volume resistivity in the center of thickness direction is 2 mΩ cm or less.SELECTED DRAWING: Figure 1
Patent JP-2019178982-A (JP)
Title: Dust fall-amount estimation method
Inventor: ITO NOBUAKI
IPC: G01N1/22
Filed: 2018-03-30
Abstract: To estimate an amount of dust fall at an arbitrary point without sacrificing estimation accuracy.SOLUTION: A method of estimating an amount of dust falling to a ground has: a first step of making an unmanned aerial vehicle provided with a suction device suctioning atmospheric air from a dust sampling port opening in an advancement direction and a continuous measurement device measuring an amount of dust of dust falling in the atmospheric air abstracted from the dust sampling port fly level along a level flight route going across a wind direction so that a flight velocity is [a suction flow rate of the suction device/an opening area of the dust sampling port], and recording the amount of dust measured by the continuous measurement device while flying on the level flight route in association with a measuring time and a measuring location; a second step of calculating dust falling density for each measurement point plurally set on the level flight route on the basis of the amount of dust measured by the continuous measurement device, the measuring time and the measuring location; and a third step of estimating an amount of dust falling on a ground leeward further than each measurement point, using the dust falling density and the wind direction at each measurement point, and on the basis of a dust falling-amount estimation model.SELECTED DRAWING: Figure 8
Patent JP-2019182884-A (JP)
Title: Additive for soil granulation and modification method of soil using the same
Inventor: MORI YOSHIHIKO
IPC: C09K17/22
Filed: 2018-03-30
Abstract: To provide an additive for soil granulation for granulating high moisture containing soil such as construction sludge or soft soil and preparing a soil granulate, easily handling the soil granulate during transportation or reuse, and capable of controlling pH of the soil granulate in a range of 5.8 to 8.6 which are environmental standard values.SOLUTION: There is provided an additive for soil granulation containing a nonionic polymer coagulant having 90% weight cumulative particle diameter of 400 μm or less. Examples of the nonionic polymer coagulant includes a polyacrylamide-based polymer coagulant. The additive for soil granulation can contain an inorganic material such as a calcium carbonate powder, a thickener such as guar gum, or a strength accelerator such as cement.SELECTED DRAWING: None
Patent JP-2019183720-A (JP)
Title: Compressor
Inventor: OGAWA MAKOTO
IPC: F04C29/12
Filed: 2018-04-06
Abstract: To improve the efficiency of a compressor.SOLUTION: A compressor comprises: a compression mechanism part having a cylinder 12A in which a piston rotor and a compression chamber are formed inside; a housing 11 that accommodates a crank shaft and the compression mechanism part, and allows, therethrough, circulation of a high-pressure coolant generated by the compression mechanism; an accumulator for storing the coolant; and suction pipe 26A which is formed, at an end part thereof, with an insertion end 42 to be inserted into a suction port 23A formed in the cylinder 12A, and which supplies the coolant before compression from the accumulator to the compression chamber. The compressor further comprises, between an outer peripheral surface of the insertion end 42 and an inner peripheral surface of the suction port 23A: a contact area where the outer peripheral surface of the insertion end 42 and the inner peripheral surface of the suction port 23A contact with each other; and a non-contact area A2 that forms a space between the outer peripheral surface of the insertion end 42 and the inner peripheral surface of the suction port 23A.SELECTED DRAWING: Figure 2
Patent JP-2019183723-A (JP)
Title: Variable compression device and engine system
Inventor: MASUDA YUTAKA
IPC: F02D15/02
Filed: 2018-04-06
Abstract: To provide a variable compression device for preventing collision between a restriction member and a piston rod.SOLUTION: The variable compression device having a fluid chamber into which pressurized working fluid is supplied to move the piston rod in the direction of increasing a compression ratio, and the restriction member for restricting the movement of the piston rod in the direction of increasing the compression ratio, includes a restriction member side fluid chamber provided between the piston rod and the restriction member for storing the working fluid, a supply flow path for guiding the working fluid to be supplied to the restriction member side fluid chamber, a discharge flow path for guiding the working fluid to be discharged from the restriction member side fluid chamber, and a flow amount restriction part provided in the discharge flow path for, when the piston rod comes close to the restriction member, restricting the distribution of the working fluid.SELECTED DRAWING: Figure 1
Patent JP-2019184805-A (JP)
Title: Binocular loupe and binocular loupe device
Inventor: MUNAKATA NATSUKI
IPC: G02B23/00
Filed: 2018-04-10
Abstract: To provide a medical binocular loupe which can respond quickly to a case where the observation function is compromised by dirt on an objective lens side and needs to be recovered or a case where the optical characteristics of the binocular loupe needs to be changed according to the situation or the application during an observation.SOLUTION: A binocular loupe 10 includes: a bracket 20; a pair of lens barrels 30 attached to the bracket 20; and a plate loupe 40 having two lenses 41 corresponding to a pair of barrels 30, the plate loupe being removably attached to the bracket 20 to cover the protection target side of the pair of barrels 30 when the plate loupe is being used.SELECTED DRAWING: Figure 1
Patent JP-2018190966-A (JP)
Title: Vertical magnetization ferromagnetic semiconductor hetero-junction element, magnetic memory device arranged by use thereof, and spin logic element
Inventor: MASUDA KEISUKE
IPC: G11B5/39
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic hetero-junction element which has a high perpendicular magnetic anisotropy energy and by which a pure and good-quality interface can be achieved between a ferromagnetic layer and a non-magnetic layer.SOLUTION: A magnetic hetero-junction element comprises a substrate, a ferromagnetic layer provided on the substrate or through an underlying layer thereover, and a non-magnetic layer provided on the ferromagnetic layer, and has a structure in which the ferromagnetic layer and the non-magnetic layer are laminated in [001] orientation. In the magnetic hetero-junction element, the ferromagnetic layer includes an iron-containing ferromagnetic material; the non-magnetic layer includes a compound selected from a group consisting of ZnSe, ZnS, and a I-III-VI2 type chalcopyrite type compound semiconductor; the interface crystal magnetic anisotropic constant (Ks) is over 0.78 mJ/mat a junction interface of the ferromagnetic layer and the non-magnetic layer; and the ferromagnetic layer is a vertical magnetization layer.SELECTED DRAWING: Figure 1
Patent JP-2019181523-A (JP)
Title: Tailored blank material and manufacturing method thereof
Inventor: TOKUNAGA MASATOSHI
IPC: B23K26/24
Filed: 2018-04-11
Abstract: To provide a tailored blank material for not locally abrading a metal mold even when cutting by using the metal mold in punching processing.SOLUTION: A tailored blank material possesses at least one place being an area of 1.5 mm or more along a welding line and 0.75 mm or more in the vertical direction to the welding line of including the welding line of a steel plate and the other steel plate being 980 MPa or more in tensile strength of at least one-sheet steel plate and 980 MPa or more in tensile strength and a softening area lower by 15% or more as compared with Vickers hardness of the other welding line in Vickers hardness by including the steel plate of butt-welding at least two sheets.SELECTED DRAWING: Figure 4
Patent JP-2019187215-A (JP)
Title: Cylindrical linear motor
Inventor: SATO KOSUKE
IPC: H02K41/03
Filed: 2018-04-17
Abstract: To provide a cylindrical linear motor capable of generating a stable thrust by preventing the eccentricity of the armature with respect to a field.SOLUTION: A cylindrical linear motor 1 according to the present invention includes: a stator S having a field 6 which is cylindrical and in which N and S poles are alternately arranged in the axial direction, and a non-magnetic inner tube 9 disposed on the inner periphery of the field 6; and a mover M having a rod 11 movably inserted into the inner tube 9, an armature A attached to the rod 11, and sliders 12 and 13 that are provided on the rod 11 and in slidable contact with the inner periphery of the inner tube 9 to partition the inside of the inner tube 9 into an extension side chamber R1 and a contraction side chamber R2, and guide the movement of the armature A relative to the field 6, and a ventilation passage P is provided through which the expansion side chamber R1 and the contraction side chamber R2 communicate with each other through the rod 11.SELECTED DRAWING: Figure 1
Patent JP-2019188311-A (JP)
Title: Plasma sterilization water generation device
Inventor: SATO TOMOKATSU
IPC: F24F6/04
Filed: 2018-04-24
Abstract: To provide a plasma sterilization water generation device generating plasma sterilization water with high sterilization effect.SOLUTION: A plasma sterilization water generation device includes: a decompression chamber 1; a box-shaped water tank 2 disposed inside the decompression chamber 1 and storing water to be treated; a pair of electrodes 3 disposed inside the decompression chamber 1; and an electric power source 5 applying AC voltage to the pair of electrodes 3. The pair of electrodes 3 includes: a flat plate-shaped electrode 3a provided so as to be positioned above a water surface of water to be treated stored in the water tank 2; a dielectric substance 4 provided on a lower surface side of the flat plate-shaped electrode 3a and facing the water surface of the water to be treated stored in the water tank 2 via space; and a grounding electrode 3b provided so as to be positioned in the water to be treated stored in the water tank 2. To the decompression chamber 1, a decompression pump 1 decompressing air phase atmosphere so that an inside of the decompression chamber 1 becomes super low vacuum is connected.SELECTED DRAWING: Figure 1
Patent JP-2018184396-A (JP)
Title: Weed inhibiting composition
Inventor: SATO TAKASHI
IPC: A01N47/02
Filed: 2018-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a weed inhibiting composition and a weed inhibiting method that can inhibit the growth and elongation of plants with high efficiency and can keep the plant length low for a long time.SOLUTION: The present invention provides a method including applying each of flupoxam and gibberellin biosynthesis inhibitors to plants, simultaneously, or almost simultaneously in random order, or applying a weed inhibiting composition containing flupoxam and gibberellin biosynthesis inhibitors to plants. The method makes it possible to inhibit the growth and elongation of unnecessary plants such as weeds with high efficiency and can keep the plant length low for a long time.SELECTED DRAWING: None
Patent JP-2018184956-A (JP)
Title: Internal gear pump
Inventor: HATTORI KEI
IPC: F04C15/00
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal gear pump which uses a cover and a casing made of resin and yet prevents damage when these components are fastened and achieves stable discharge performance.SOLUTION: In an internal gear pump 1, at least portions of a casing 5 and a cover 6 which are joined to each other are formed by injection molding bodies made of resin compositions. The casing 5 and the cover 6 are fixed to each other. In a bolt fixing part 13 between the casing 5 and the cover 6, both members contact with each other without forming a gap. In a recessed part closing part 12 between the casing 5 and the cover 6, a gap exists between both members. The gap is sealed by a rubber ring 10 provided at an outer periphery of a trochoid housing recessed part 7.SELECTED DRAWING: Figure 1
Patent JP-2018183596-A (JP)
Title: Apparatus to secure field generating device to chair
Inventor: HENRY F SALAZAR
IPC: A61G15/00
Filed: 2018-04-25
Abstract: PROBLEM TO BE SOLVED: To secure a magnetic field generating device to a chair.SOLUTION: An apparatus includes a body, an upright member, a frame, and a plurality of field generating elements. The body is configured to be positioned between a patient's back and the backrest of a chair. The upright member extends upwardly from the body. The frame has a curved configuration configured to partially surround a patient's head. The field generating elements are configured to generate an electromagnetic field around a patient's head partially surrounded by the frame.SELECTED DRAWING: Figure 4
Patent JP-2021127289-A (JP)
Title: Condensed pyrimidine derivative
Inventor: YOSHIDA SHINICHI
IPC: A61K31/519
Filed: 2018-04-27
Abstract: To provide a condensed pyrimidine derivative having a xanthine oxidase inhibitory activity.SOLUTION: The present disclosure provides a compound having a xanthine oxidase inhibitory activity and represented by general formula (I) (in the formula: R1 is a group or an atom selected from a hydrogen atom, a C1-C8 alkyl group, a C1-C8 alkyl group substituted with a halogen atom, a C1-C8 alkoxy group, a C2-C8 alkoxycarbonyl group, a formyl group, a carboxyl group, and a halogen atom; R2 is a cyano group or a nitro group; R3 and R4 are each a hydroxyl group or a C1-C8 alkoxy group; X is an oxygen atom or -S(O)n-; n is an integer of 0 to 2; and Y is an oxygen atom or a sulfur atom); a tautomer or stereoisomer of the compound, or a pharmaceutically acceptable salt thereof; and a solvate thereof.SELECTED DRAWING: None
Patent JP-2019190183-A (JP)
Title: Wire mesh and stone fall countermeasure mesh
Inventor: OKAYAMA TAKAHIRO
IPC: E02D17/20
Filed: 2018-04-27
Abstract: To provide a wire mesh which improves corrosion resistance or a stone fall countermeasure mesh using the same.SOLUTION: A wire mesh 1 whose a basic form is rhombic has a tensile strength of more than 2,200 N/mm, has a wire diameter of 1.0 mm or more and 3.0 mm or less, and is composed of a plurality of column lines that are spirally formed of a wire plated with zinc aluminum alloy containing 10% or more aluminum.SELECTED DRAWING: Figure 2
Patent JP-2019192605-A (JP)
Title: Lighting control system
Inventor: IWATSUBO KOKI
IPC: H05B37/02
Filed: 2018-04-27
Abstract: To provide a lighting control system which can control, from one local system, another local system without additional equipment installation.SOLUTION: A lighting control system 10 includes a first lighting control system 11 and a second lighting control system 12. The first lighting control system 11 includes: a first switch 4-1; first terminal equipment 3-1 which controls the operation of a load; and a first lighting controller 2-1 which, according to the operation of the first switch 4-1, causes the first terminal equipment 3-1 to control the operation of the load, and transmits control information to the second lighting control system 12. The second lighting control system 12 includes: a second switch 4-2; second terminal equipment 3-2 which controls the operation of the load; and a second lighting controller 2-2 which, according to the operation of the second switch 4-2 or the control information, causes the second terminal equipment 3-2 to control the operation of the load.SELECTED DRAWING: Figure 1
Patent JP-2019138614-A (JP)
Title: Ejector-type refrigeration cycle and flow rate regulation valve
Inventor: HOTTA TERUYUKI
IPC: F25B1/00
Filed: 2018-05-10
Abstract: To provide an ejector-type refrigeration cycle which can properly regulate a flow rate of a refrigerant flowing into a suction-side evaporator irrespective of a variation of a load.SOLUTION: A suction-side decompression device 15 for decompressing a refrigerant flowing into a suction-side evaporator 19 employs a thermostatic expansion valve for changing a throttle opening so that an overheat degree SH1 of the refrigerant at an outlet side of the suction-side evaporator 19 approximates a reference overheat degree KSH1, and also comprises a bypass passage 16 for introducing the refrigerant at an inlet side of the suction-side decompression device 15 to an inlet side of the suction-side evaporator 19 by making it bypass the suction-side decompression device 15, and a variable throttle device 17 having a function for opening and closing the bypass passage 16. When a flow rate Ge1 of the refrigerant flowing out of the suction-side decompression device 15 reaches a reference flow rate KGe1 or smaller, the variable throttle device 17 opens the bypass passage 16.SELECTED DRAWING: Figure 1
Patent JP-2019195312-A (JP)
Title: Work vehicle
Inventor: UCHI TAKAHIRO
IPC: F16H61/47
Filed: 2018-05-11
Abstract: To provide a work vehicle having favorable fuel economy.SOLUTION: The work vehicle comprises: an engine E; a hydro-static transmission 2 having a hydraulic pump as one of a main transmission and a sub transmission and a hydraulic motor as the other of the main transmission and the sub transmission; a main speed change operation tool 92;a sub speed change operation tool 93; a running control device 21; and an operation position detection part 97. When the main speed change operation tool 92 is operated, the running control device 21 controls the engine E so that revolution speed of the engine E becomes a preset set revolution speed regardless of the operation position of an accelerator operation tool 95, and controls a swash plate angle of a swash plate 52 of the sub transmission so that, vehicle speed corresponding to the operation position of the main speed change operation tool 92 detected by the operation position detection part 97 is achieved.SELECTED DRAWING: Figure 4
Patent JP-2018162660-A (JP)
Title: Modular construction system for reinforcing groundsill, support pillar, independent foundation and earthquake-resistant partition wall structure, intended for variable shape formwork with adiabaticity
Inventor: MICHELE CABONI
IPC: E02D27/01
Filed: 2018-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a unique kinetic modular construction system used for variable shape formwork having transpiration property and adiabaticity and capable of remaining after construction, in order to easily and instantaneously apply to groundsill reinforcement structure, support pillars, independent foundations, and an earthquake-resistant partition wall structure.SOLUTION: In a kinetic modular construction system 1 intended for variable shape formwork with transpiration property and adiabaticity, which is used for reinforcing all shapes groundsill reinforcement, support pillars, independent foundations, and an earthquake-resistant partition wall structure, the system includes at least one of guide faces 10 for a vertical member for such reinforcement and at least one of supporting brackets 30 for the such guide plane 10. The bracket 30 is suitable to install the such guide plane 10 onto the formwork with such transpiration property and adiabaticity and capable of remaining after construction.SELECTED DRAWING: Figure 6
Patent JP-2019199517-A (JP)
Title: Ink composition for laser marking and packaging material
Inventor: UEHARA MAYU
IPC: C09D11/50
Filed: 2018-05-16
Abstract: To provide an ink composition for laser marking which enables clearer laser marking with excellent visibility in a laser marking layer to be formed.SOLUTION: An ink composition for laser marking that is an ink composition used for formation of a laser marking layer contains: a binder resin; a laser color-developing material which develops a color in a laser marking layer by irradiation with a laser beam; and a scaly filler which functions as an auxiliary agent of color development with the laser color-developing material.SELECTED DRAWING: None
Patent JP-2019023854-A (JP)
Title: Sensor device
Inventor: HAYEK JAN
IPC: G08C19/00
Filed: 2018-05-17
Abstract: To provide a sensor device with low electrical energy consumption, capable of activating a sensor function, for example by an external control device in the form of a microcontroller.SOLUTION: A sensor device 100 comprises: an oscillating element 10; and an interface device 60 which can supply a trigger signal S1 to the oscillating element 10, can start or terminate an operation of at least one of sensor elements 30, 31, 32 of the sensor device 100 by the trigger signal and an operating element 20, can store at least one sensor data of at least one of the sensor elements 30, 31, 32 in a register 40 after operation, and is connected to the register 40, wherein the sensor data can be transmitted to a control device 200 disposed outside the sensor device 100 by the interface device.SELECTED DRAWING: Figure 1
Patent JP-2019204722-A (JP)
Title: Daylighting device
Inventor: NOBUOKA TOSHIYUKI
IPC: F21V5/04
Filed: 2018-05-24
Abstract: To provide a daylighting device capable of reducing glare by preventing occurrence of linear glare.SOLUTION: The daylighting device includes a base material having light permeability and a daylighting film stuck to a first surface of the base material. The daylighting film is composed of a plurality of divided films aligned in a direction along the first surface, the plurality of divided films include a first divided film having a quadrilateral outer shape, at least two corners out of corners of the quadrilateral have angles other than a right angle, and the first divided film has a daylighting section composed of a plurality of prism structures extended in a direction parallel with at least one side of the quadrilateral.SELECTED DRAWING: Figure 2