baber/WOPTO huggingface dataset:
Patent JP-2016158394-A (JP)
Title: Electric tool
Inventor: SHIMA TOSHIHIRO
IPC: H02P6/08
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric tool enabling the miniaturization of a device while setting an upper limit voltage to be applicable to a motor higher.SOLUTION: The electric tool includes: a motor including a rotor and a coil to rotate the rotor; switching means for switching on/off power to be supplied to the motor; operation means capable of changing an operation amount; and control means for controlling the switching means. The control means supplies power to the motor through the switching means, so that it can execute first control to rotate the motor. The control means executes step-up operation using the switching means and the coil, and supplies the step-up power to the motor through the switching means, so that it can execute second control to rotate the motor. The control means can selectively execute the first control or the second control according to the operation amount.SELECTED DRAWING: Figure 2
Patent JP-2016156067-A (JP)
Title: Bainitic steel rail
Inventor: MIYAZAKI TERUHISA
IPC: C22C38/58
Filed: 2015-02-25
Abstract: PROBLEM TO BE SOLVED: To stably provide a rail having high hardness in a bainitic steel rail.SOLUTION: Provided is a bainitic steel rail having a chemical composition containing, by mass, 0.15 to 0.45% C, 0.05 to 2.00% Si, 0.10 to 2.00% Mn, 0.10 to 2.00% Cr and 0.0005 to 0.0050% Nb, in which the content of P is limited to 0.025% or lower and the content of S is limited to 0.025% or lower, and the balance Fe with inevitable impurities, in which a Bm value calculated by formula (1) satisfies inequality (2), and 95% or higher in area% being a bainite structure at least in the range of a depth of 20 mm with the heat corner part of the rail and the heat tip surface as starting points, and the average hardness of the above range lies in the range of 300 to 500 Hv:Bm=(0.06+0.5×C)×(1+1.1×Si)×(1+3.5×Mn)×(1+6.4×Cr)(1) and 85≥Bm≥1(2).SELECTED DRAWING: None
Patent JP-2016159909-A (JP)
Title: Tank
Inventor: TAMURA FUKUSHI
IPC: F16B39/28
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank capable of preventing looseness of a cap while suppressing an increase in the number of components.SOLUTION: A fuel tank 1 comprises: a projection part 7 which is provided at a position different from a male screw part 4 of an outer peripheral part of a neck part 3 of a tank body 2, and projects outward in a radial direction of the neck part 3; and a plate spring 20 having a projection 22 which is fixed at a position different from a female screw part 14 of an inner peripheral part of a cap 10, and projects inward in a radial direction of the cap 10. The projection 22 rides over the projection part 7 when the cap 10 is rotated in a fastening direction D and screwed to the neck part 3. The projection part 7 restricts rotation in an opposite direction from the fastening direction D of the cap 10 by coming into contact with the projection 22.SELECTED DRAWING: Figure 1
Patent JP-2016158779-A (JP)
Title: Rotary brush
Inventor: OHARA YASUYUKI
IPC: A47L9/04
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary brush capable of simplifying a configuration.SOLUTION: A rotary brush 22 is so configured that a pile fabric 32 formed by raisingly weaving at least one of a plurality of first pile yarns 34 and a plurality of second pile yarns 35 that are softer than the first pile yarns 34, on a basic fabric 33 is wound around an outer peripheral surface of a rotating body 31 such that the sides of the pile yarns 34 and 35 are located on the outer side. Consequently the area of the first pile yarns 34 and the area of the second pile yarns 35 are formed around the outer peripheral surface of the rotating body 31.SELECTED DRAWING: Figure 3
Patent JP-2016162187-A (JP)
Title: Position determination device, operation monitoring system, and position determination method
Inventor: FURUTA HIROSHI
IPC: G08B25/08
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To determine the position of a person in a vehicle.SOLUTION: A data acquisition unit 111 acquires first positional information outputted from a first positioning sensor accompanied by a person in a vehicle, and second positional information outputted from a second positioning sensor accompanied by another person in the vehicle or fixed at a predetermined position in the vehicle. A determination unit 112 determines a relative positional relation between the position of the first positioning sensor and the position of the second positioning sensor in the vehicle by comparing movement locus data on the position of the first positioning sensor in the vehicle traveling around a curve, which is generated based on the acquired first positional information, with movement locus data on the position of the second positioning sensor in the vehicle traveling around a curve, which is generated based on the acquired second positional information.SELECTED DRAWING: Figure 10
Patent JP-2016160551-A (JP)
Title: Knitted fabric and wiping cloth
Inventor: KONISHI HIRONARI
IPC: D04B1/16
Filed: 2015-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a knitted fabric suitable for use as a wiping cloth that is excellent in sustainable wiping performance as a matter of course, and capable of smoothly wiping the surface of an object with a reduced force even under conditions with a liquid such as water being interposed, and that is difficult to leave liquid drop marks on the surface of the object and is difficult to damage the surface of the object after wiping.SOLUTION: A knitted fabric comprises: a front face formed of a polyester yarn having a single filament fineness of 0.1 to 1.5 dtex; and a rear face formed of a synthetic fiber yarn having a single filament fineness of 0.01 to 1.0 dtex. The polyester yarn constituting the front face has a single filament fineness corresponding to 1.5 to 20 times larger than that of the synthetic fiber yarn constituting the rear face. The knitted fabric has an uneven portion with a difference in height of 0.3 to 0.8 mm on the surface. The density of the recesses is 10 to 50 pieces/cm. The knitted fabric has a thickness of 0.7 to 1.5 mm.SELECTED DRAWING: Figure 1
Patent JP-2016160679-A (JP)
Title: Support machine of multilayer pipe, addition equipment, addition removal method and addition method
Inventor: SEKI TETSUYA
IPC: E21B15/00
Filed: 2015-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a support machine of a multilayer pipe which can facilitate the addition and the addition-removal of the multilayer pipe, and may be an existing multilayer pipe, addition equipment, an addition removal method and an addition method.SOLUTION: A support machine of a multilayer pipe 100 has: an outside pipe attachment implement 2 which is telescopic in an extension direction of the multilayer pipe 100; an inside pipe attachment implement 3 which exposes an end of the multilayer pipe 100 side in a contracted state of the outside attachment implement 2; and an upper-side support implement 4 which can move in the extension direction of the multilayer pipe which rotates around the outside pipe attachment implement 2 and the inside pipe attachment implement 3.SELECTED DRAWING: Figure 1
Patent JP-2015127826-A (JP)
Title: Optical control device
Inventor: KATAOKA TOSHIO
IPC: G02F1/035
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical control device in which the crosstalk between input-side signal electrodes of electrodes for modulation is suppressed.SOLUTION: The optical control device includes: first and second optical waveguides 31 and 32; a first signal electrode 5 for control having a first input-side signal electrode 53; a second signal electrode 7 for control having a second input-side signal electrode 73; a ground electrode 13 between signal electrodes; a first ground electrode 11; and a second ground electrode 12. A substrate 1 includes: a first groove D1 disposed between the first input-side signal electrode 53 and the second input-side signal electrode 73; a second groove D2 disposed between the first input-side signal electrode 53 and the first ground electrode 11; a third groove D3 disposed between the second input-side signal electrode 73 and the ground electrode 13 between signal electrodes; and a fourth groove D4 disposed between the second input-side signal electrode 73 and the second ground electrode 12.
Patent JP-2016162432-A (JP)
Title: Traffic line group time change analysis device and method
Inventor: OTA MASAKATSU
IPC: G06Q50/10
Filed: 2015-03-05
Abstract: PROBLEM TO BE SOLVED: To analyze time change of a traffic line group while comprehensively grasping a situation of a plurality of traffic line groups within a prescribed area as one pattern.SOLUTION: A first classification part 32 classifies each first traffic line group graph into the prescribed number of patterns each associated an identifiable label on the basis of non-similarity between respective traffic line group graphs. A typical traffic line group graph generation part 33 generates a typical traffic line group graph of each pattern on the basis of each first traffic line group graph. A second classification part 42 classifies each second traffic line group graph into each of the respective patterns on the basis of the non-similarity to the typical traffic line group graph. An N-gram statistics calculation part 35 calculates N-gram statistics about a first label column of each first traffic line group graph. An analysis part 44 calculates the probability of occurrence about a second label column of each second traffic line group graph on the basis of the N-gram statistics, and analyzes a time change of a time series of second traffic line group data.SELECTED DRAWING: Figure 2
Patent JP-2016164396-A (JP)
Title: Medium transfer pipe, geothermal power generator and geothermal power generation method using medium transfer pipe
Inventor: SAKAMOTO HIDEO
IPC: F03G4/00
Filed: 2015-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a medium transfer pipe having a reduced weight to facilitate construction work, and capable of transferring the medium while minimizing pressure loss as much as possible, and a geothermal power generator and geothermal power generation method using the medium transfer pipe.SOLUTION: A medium transfer pipe includes: a medium injection pipe transferring outside a medium to a geothermal field; a medium take-out pipe taking out the medium heated by thermal of the geothermal field to the inside of the medium injection pipe. The medium transfer pipe is provided with a straightening part controlling a flow direction of the medium on the outer circumference of the medium take-out pipe 21. The straightening part is provided with a plurality of plate-shaped straightening pieces 41 controlling a flow direction of the medium in an annular body part.SELECTED DRAWING: Figure 6
Patent JP-2016165689-A (JP)
Title: Water treatment method and water treatment equipment
Inventor: FUJIWARA NAOMI
IPC: A01K63/04
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method and water treatment equipment, capable of obtaining an excellent result of a water flea breeding test based on a test guide line 211 of OECD.SOLUTION: A water treatment method has a constitution in which treatment water supplied from a water-supply system 2 into a chelate treatment tank 11 is allowed to pass successively a primary flocculation treatment tank 12 by a ferrous flocculant 12a and a secondary flocculation treatment tank 13 by a polymer flocculant 13a, and then discharged into a settling tank 20 through a transfer device 3. Further, in the water treatment method, a test is executed to supernatant liquor discharged from the settling tank 20.SELECTED DRAWING: Figure 1
Patent JP-2016167013-A (JP)
Title: Method and device for fusion-splicing optical fibers
Inventor: MIYAMORI MAKOTO
IPC: G02B6/255
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fusion-splicing method and fusion-splicing device, which allow for preventing a fusion-spliced section of optical fibers from breaking when a wind cover is opened after fusion-splicing the optical fibers.SOLUTION: A method of fusion-splicing optical fibers 110 includes steps of; having the optical fibers 110 held respectively by optical fiber holders 30A, 30B mounted on a pair of movable stages 20A, 20B, respectively, and covering the optical fiber holders 30A, 30B with a wind cover; moving the pair of movable stages 20A, 20B toward each other to bring ends of the optical fibers 110 into contact with each other; fusion-splicing the optical fibers 110 positioned face-to-face; and reducing tension applied to the optical fibers 110 in sections between the optical fiber holders 30, 30B and respective points at which the wind cover touches the optical fibers 110 before opening the wind cover.SELECTED DRAWING: Figure 2
Patent JP-2016166084-A (JP)
Title: Movable handrail of man conveyor
Inventor: HONDA TAKENOBU
IPC: B66B23/24
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a movable handrail of a man conveyor capable of preventing a cut wire from jumping out from a holding surface.SOLUTION: A movable handrail 7 is provided with a body resin part 10, a canvas 11, a tensile body 12, and a shielding body 13 made of metal. The tensile body 12 is provided in a longitudinal direction of the body resin part 10 in the inside of the body resin part 10. The shielding body 13 is provided in a longitudinal direction of the body resin part 10, in the inside of the body resin part 10. The tensile body 12 contains a wire. The tensile body 12 is arranged between the shielding body 13 and the canvas 11. The shielding body 13 covers the tensile body 12 from an opposite side of the canvas 11.SELECTED DRAWING: Figure 2
Patent JP-2016167562-A (JP)
Title: Coil component
Inventor: ABE YUKI
IPC: H01F27/28
Filed: 2015-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a coil component, comprising a core and a coil embedded inside the core, which can improve magnetic performance.SOLUTION: A coil component 10 comprises a coil 20, a first core 30, and a second core 40. The coil 20 has a coil body 200 and a coil end 290. The coil body 200 is made up of a plurality of turns 250 which are wound around so as to surround a predetermined region 18. The first core 30 is a dust core, and it is at least partially located inside the predetermined region 18. The second core 40 is obtained by curing a liquid magnetic material covering the coil body 200 and the first core 40, and it is partially located inside the predetermined region 18.SELECTED DRAWING: Figure 1
Patent JP-2016170859-A (JP)
Title: Electrolyte, battery, battery pack, electronic device, electric vehicle, electricity storage device and electric power system
Inventor: MITA HIROKI
IPC: H01M10/0565
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte capable of improving high-temperature cycle characteristics, a battery, a battery pack, an electronic device, an electric vehicle, an electricity storage device and a power system.SOLUTION: A battery includes a positive electrode, a negative electrode and an electrolyte. The electrolyte contains an electrolytic solution and a polymer compound holding the electrolytic solution. The polymer compound contains a copolymer which has at least two predetermined repeating units.SELECTED DRAWING: Figure 2
Patent JP-2016169252-A (JP)
Title: Polyacrylonitrile-based polymer solution and manufacturing method thereof
Inventor: MIWAKEICHI KAZUNARI
IPC: C08L33/20
Filed: 2015-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a polyacrylonitrile-based polymer solution having suppressed heat deterioration and generation of gel for manufacturing a carbon fiber less in defect, and a manufacturing method therefor.SOLUTION: There is provided a method for adding at least one kind of acid or an antioxidant of 0.1 to 5 pts.mass to a spinning raw material of a polyacrylonitrile-based polymer solution which suppress absorbance at wavelength of 350 nm to 0.25 or less. Further a heat dissolving treatment of a spinning raw liquid is conducted under nitrogen atmosphere after adding the acid or the antioxidant.SELECTED DRAWING: None
Patent JP-2016170020-A (JP)
Title: Gas detector
Inventor: AZUMA SHINJI
IPC: G01N27/26
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas detector with which it is possible to prevent the output value of a continuous drive type sensor from being affected each time an intermittent drive type sensor is intermittently driven.SOLUTION: Provided is a gas detector X comprising at least two or more sensors S including an intermittent drive type sensor 10 and a continuous drive type sensor 20, a reference voltage unit 30 capable of outputting a DC voltage stably, a control unit 40 capable of recognizing the output value of each sensor S and the voltage value of the reference voltage unit 30, and a display unit 50 capable of displaying the output value of each sensor S, the control unit 40 calculating a differential voltage value between the voltage value of the reference voltage unit 30 when electricity to the intermittent drive type sensor 10 is turned on and the voltage value of the reference voltage unit 30 when electricity to the intermittent drive type sensor 10 is not turned on, and further making a correction value in which the differential voltage value is reflected in the output value obtained from the continuous drive type sensor 20 displayed by the display unit 50.SELECTED DRAWING: Figure 1
Patent JP-2016117050-A (JP)
Title: Inorganic polymer-made adsorbent and method for production thereof
Inventor: SHODA TAKENORI
IPC: B01J39/08
Filed: 2015-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic polymer-made economical adsorbent excellent in adsorption performance and capable of suitably using for environmental cleanup such as treatment of radioactive materials like cesium or strontium, heavy metals treatment or the like.SOLUTION: There is provided an inorganic polymer-made adsorbent produced by pulverizing the cured body obtained by curing a composition which is prepared by blending a silicic acid material, aluminum material, alkali material and water, and controlling SiO/AlO(molar ratio) to 2.0 to 4.8, alkali/water (molar ratio) to 0.10 or more and liquid/solid (mass ratio) to 0.2 to 0.8. There is also provided an adsorbent obtained by the above method and having an adsorption characteristic of a cation exchange capacity of 350 meq/100 g or more and also having an amorphous structure.SELECTED DRAWING: Figure 5
Patent JP-2016175951-A (JP)
Title: Ink, ink cartridge, and inkjet recording method
Inventor: KUDO MAKI
IPC: B41J2/01
Filed: 2015-03-18
Abstract: PROBLEM TO BE SOLVED: To provide ink which has high image density on plain paper, is excellent in scratch resistance, and has excellent storage stability and discharge stability.SOLUTION: Ink contains water, an organic solvent, a colorant, a compound represented by following general formula (1) and polyurethane resin particles, where the content of the water is 59 mass% or more, an ink thickening ratio determined by a prescribed calculation formula during 35 mass% reduction by evaporation of the water is 500% or less, and an ink thickening ratio determined by a prescribed calculation formula during 50 mass% reduction by evaporation of the water is 10,000% or more. In formula (1), R represents any one of an alkyl group having 1 or more and 20 or less carbon atoms, an allyl group, and an aralkyl group; m represents an integer of 0 or more and 7 or less; and n represents an integer of 20 or more and 200 or less.SELECTED DRAWING: None
Patent JP-2016180459-A (JP)
Title: Rotational fluctuation absorption pulley
Inventor: UEKUSA HIROYUKI
IPC: F16H55/36
Filed: 2015-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotational fluctuation absorption pulley which prevents dust from entering into a bearing slide part without depending on a seal lip.SOLUTION: A rotational fluctuation absorption pulley includes: a hub 1 attached to a rotary shaft; a sensing plate 2 attached to the hub 1 and having a detected part 25 for detecting rotation; a pulley body 4 supported by a hub 1 side member through a radial bearing 3; and coupling rubber 5 which connects the pulley body 4 with the hub 1 side member so that the pulley body 4 and the hub 1 side member may be displaced relative to each other in a circumferential direction. An outer periphery part of the sensing plate 2 is bend toward the outer periphery side of the pulley body 4.SELECTED DRAWING: Figure 1
Patent JP-2016184689-A (JP)
Title: Method for producing r-t-b-based sintered magnet
Inventor: SAITO KOTA
IPC: H01F1/08
Filed: 2015-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an R-T-B-based sintered magnet that is reduced in the used amount of heavy rare earth elements such as Dy and has a high Hwhile suppressing a decrease in Bas compared with the case in which an R-T-B-based sintered magnet is produced from a single alloy.SOLUTION: In a method for producing an R-T-B-based sintered magnet containing R, B, Ga, Cu, Al and, if required, M in a specific range, main alloy powder and additive alloy powder are mixed, and then mixed alloy powder is subjected to molding, sintering and heat treatment. The additive alloy powder has a mass ratio of Dy and/or Tb in R, the mass ratio being made to be higher than that of the main alloy powder and to be in a specific range. The amount of B is made to be less than the amount of B of a stoichiometric ratio of an RTB type compound and to be in a specific range. In addition, R, T, B and Ga are made to be in a specific range.SELECTED DRAWING: None
Patent JP-2015195205-A (JP)
Title: Solid oxide type fuel cell
Inventor: FURUTA SACHIKO
IPC: H01M8/02
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid oxide type fuel cell which makes temperature distribution uniform by preventing a temperature drop at an inflow side of fuel gas.SOLUTION: In the solid oxide type fuel cell, a unit cell includes an anode on one face of a solid oxide electrolyte, includes a cathode on the other face thereof, and includes a surface cover layer on an electrode surface of any one of the anode and the cathode. An area of the surface cover layer is decreased continuously or step by step from a fuel gas inflow side to a fuel gas outflow side, and the surface cover layer is continued from the fuel gas inflow side to the fuel gas outflow side. In both end portions of a laminate that is laminated on the unit cell via a conductive separator including independent gas flow passages on both faces, a positive electrode side end plate including an oxidant flow passage and a negative electrode side end plate including a fuel flow passage are disposed.
Patent JP-2016185585-A (JP)
Title: Isolator
Inventor: HIGUCHI AKIRA
IPC: B25J21/02
Filed: 2015-03-27
Abstract: PROBLEM TO BE SOLVED: To inhibit contamination from a work device into a work room and corrosion in the work room which is caused by a decontamination gas for decontaminating the work room in an isolator having the work room and the work device configured to work in the work room.SOLUTION: An isolator 10 includes: a work room 14; an air supply part 30 which supplies air to the work room 14; a decontamination gas supply part 46 which supplies a decontamination gas to the work room 14; an exhaust passage 20C which communicates with the work room 14 and exhausts air or the decontamination gas in the work room 14; and a work device 50 which includes an operation part 52 operated to work in the work room 14 and is disposed in the work room 14 with parts thereof exposed to the exhaust passage 20C. The work device 50 includes induction ports 54a provided at portions of the work device 50, which is exposed to the exhaust passage 20C, allowing an interior part of the work device 50 to communicate with the exhaust passage 20C, and used to induce the air or decontamination gas in the work device 50 to the exhaust passage 20C with airflow Fu in the exhaust passage 20C.SELECTED DRAWING: Figure 9