baber/WOPTO huggingface dataset:
Patent JP-2015151808-A (JP)
Title: Expansion device for ground improvement and ground improvement device
Inventor: ISOTANI SHUJI
IPC: E02D3/10
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a ground improvement device that can be made compact by making the ground improvement device low in height and eliminating the need for an extension process and an expansion process, and to provide an expansion device used in the ground improvement device.SOLUTION: A ground improvement device includes: unit link member connection bodies 1A, 1B formed by connecting a plurality of unit link members 11, which form a short-sized hollow pipe by having inner opening parts made to abut on each other, rotatably one after another by using connection members 12; a tip coupling part 2 which couples tips of the unit link member connection bodies; rotary bodies 3a, 3b which wind or feed out the unit link connection bodies respectively; and rotary body driving means 4 driving the rotary bodies. The unit link member connection bodies each have a connection surface 6 where the connection member is formed and a non-connection surface 5 where the connection member is not formed on the opposite side from the connection surface 6, and non-connection surfaces of the unit link member connection bodies sent out from the rotary bodies 3a, 3b abut on each other so as to form a hollow pipe 7.
Patent JP-2015151602-A (JP)
Title: High strength steel sheet and manufacturing method thereof
Inventor: FUSHIWAKI YUSUKE
IPC: C21D9/46
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel sheet having excellent processability, chemical conversion treatment property and corrosion resistance after an electrodeposition even when contents of Si or Mn are large and a manufacturing method therefor.SOLUTION: Following (Condition 1) to (Condition 3) are used when a steel sheet is continuously fired. (Condition 1) The steel sheet is heated under a condition that a rate of increasing temperature is 7°C/s or more in a temperature range of a temperature inside of a firing furnace of 450°C to A°C (A:500≤A) in the continuously firing process. (Condition 2) A steel sheet maximum reaching temperature is 600°C to 750°C in continuously firing. (Condition 3) A steel sheet transit time in the temperature range of 600°C to 750°C of the steel sheet temperature is 30 sec. to 10 min. and the dew point of atmosphere is -10°C or more.
Patent JP-2015154694-A (JP)
Title: Drive control device for electric motor
Inventor: KOSEKI TOMONOBU
IPC: H02P27/06
Filed: 2014-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a drive control device for an electric motor in which a brake torque component of an electrification system where electrification abnormality occurs is easily compensated by control of an electrification system where electrification abnormality does not occur.SOLUTION: When such electrification abnormality that a potential of a coil becomes a power supply potential or a ground potential occurs, at least one of a high-potential-side switching element and a low-potential-side switching element of an electrification system where the electrification abnormality occurs is controlled into an electrified state so as to reduce impedance between phases. In such an electrified state, brake torque generated in the electrification system where the electrification abnormality occurs is detected and on the basis of the detected brake torque, output of an electrification system where electrification abnormality does not occur is controlled.
Patent JP-2015155948-A (JP)
Title: Reflection member that can be used for heat-shielding application, and projector including reflection member
Inventor: ICHIHASHI MITSUYOSHI
IPC: H04N5/64
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflection member that has a new configuration, can be used particularly for a heat-shielding member, and when used for heat-shielding application for an optical system of a projector, can efficiently extract projection light and reduce damage to the optical system due to external light including visible light. 
     SOLUTION: There is provided a reflection member including a selective reflection layer and two layers of 1/4 wavelength retardation plates, where the selective reflection layer is arranged between the two layers of 1/4 wavelength retardation plates; includes a layer to which a cholesteric liquid crystal phase having the center wavelength of selective reflection at a visible light region wavelength λi is fixed; and includes, as the layer to which the cholesteric liquid crystal phase having selective reflection at the wavelength λi is fixed, only any one of a layer in which the spiral of cholesteric liquid crystal is twisted in the right direction and a layer in which the spiral of cholesteric liquid crystal is twisted in the left direction. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015156767-A (JP)
Title: Power demand control device and method
Inventor: FUKAURA ATSUSHI
IPC: F24F11/02
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide power demand control device and method that can control an available power amount in each air conditioner without greatly damaging an indoor environment. 
     SOLUTION: On the basis of an air-condition environmental condition which is successively detected from an area in which each air conditioner 20 is installed, an air-condition environmental index calculator 15A calculates an air-condition environmental index representing the degree of quality of the air-condition environmental condition every area. When any one of plural interruption levels having different priorities is set to each air conditioner 20, on the basis of the air-condition environmental index, a priority level setting unit 15B sets an interruption level having a higher priority to an air conditioner 20 which is installed in an area having a more excellent air-condition environmental condition. A stop instructing unit 15D successively selects the air conditioners 20 from an air conditioner 20 having the interruption level having the highest priority and instructs to interrupt the selected air conditioner 20 when the total available power amount is reduced. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015158532-A (JP)
Title: electrophotographic toner
Inventor: MAEZAWA YOSHIHIRO
IPC: G03G9/087
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a toner that has high offset resistance and excellent blocking resistance in consideration of global environmental protection, and a manufacturing method of the toner.SOLUTION: There is provided an electrophotographic toner including pigment, and a benzylated polyester resin obtained by benzylating a polyester resin, which is a polycondensation product of a polyalcohol and rosin as a binder resin, with a benzylating agent.
Patent JP-2015159010-A (JP)
Title: Active material for titanium-niobium complex oxide electrode and lithium secondary battery using the same
Inventor: NAKAHARA KIYOSHI
IPC: H01M4/48
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a titanium-niobium complex oxide, as an active material for a lithium secondary battery negative electrode, excellent in cycle capacity retention rate while maintaining a high charge/discharge amount by an inexpensive solid phase method.SOLUTION: An active material for an electrode comprises, as the main component, a carbon-coated titanium-niobium complex oxide that comprises, as the main component, a monoclinic titanium-niobium complex oxide represented by TiNbO(X is 1.90 or more and less than 2.00), and has a crystallite diameter of 85 nm or more obtained by a half-width of an X-ray diffraction line at the (-110) plane, a carbon content of 1.0-5.0 wt.% and a powder specific resistance of 1.0×10Ω cm or less.
Patent JP-2015158253-A (JP)
Title: sealing device
Inventor: SHIOZUKA AI
IPC: F16J15/32
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device which can further enhance sealing performance.SOLUTION: A sealing device 10 for sealing a space S between an inside member 5 and an outside member 2 which relatively and coaxially rotate includes slingers 11 (12) which are fixed to either of the inside member 5 and the outside member 2, and a seal member 13 which is fixed to the other of the inside member 5 and the outside member 2, the slingers 11 (12) comprise a first flange part 11b located at a side opposite to the space S rather than the seal member 13 in an axis L-direction, and a second flange part 12b located at the space S side rather than the seal member 13 in the axis L-direction, the seal member 13 has first seal lips 16, 17 which approximate or slide-contact with the first flange part 11b, and second seal lips 18, 19 which approximate or slide-contact with the second flange part 12b, and all of the first seal lips 16, 17 and the second seal lips 18, 19 include seal lips which are oriented so as to oppose an intrusion direction a of foreign matters which intrude into the space S from the outside.
Patent JP-2015161013-A (JP)
Title: Copper alloy twisted wire and manufacturing method thereof, automotive cable
Inventor: KOBAYASHI NORIYUKI
IPC: H01B1/02
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of copper alloy twisted wire which can reduce frequency of wire snapping in a twisted wire processing and has good strength and extension, and the copper alloy twisted wire which frequency of wire snapping in a twisted wire processing is reduced and has good strength and extension.SOLUTION: A casting of chemical composition that contains total 1.0-2.0 mass% of at least one of additional elements selected from a group including Fe, Ti, Sn, Ag, Mg, Zn, Cr or P, and the remainder is Cu and inevitable impurities is molded. A wrought product is shaped by giving the casting a plastic working. An intermediate wire rod is shaped by giving the wrought product wire drawing. The wire rod are annealed. A single wire is shaped by giving wire drawing to the annealed intermediate wire rod so that the cold processing rate is 77-99%. A twisted wire is shaped by twisting several single wires, and the twisted wire is given heat-treatment. In this way, copper alloy twisted wire is get.
Patent JP-2015171174-A (JP)
Title: Dc/dc converter
Inventor: HAYASE KEI
IPC: H02M3/28
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress, in a DC/DC converter in which the primary side and the secondary side are mutually insulated by a transformer, a surge voltage which occurs on the secondary side of the transformer with an easy configuration, irrespective of an input/output voltage difference, and to utilize surge energy securely and effectively.SOLUTION: A DC/DC converter includes: an inverter 2; a transformer 4 whose primary side is connected to the AC output of the inverter 2 through a reactor 3; a rectifier circuit 5 connected to the secondary side of the transformer 4; and snubber circuits 9, 10. Each snubber circuit 9 (10) includes: a series body composed of a resistor 9b (10b), whose one end is connected to a first terminal of a DC power supply 1, and a capacitor 9c (10c), whose one end is connected to a second terminal of the DC power supply, in which the resistor and the capacitor are connected in series; and a diode 9a (10a) whose first terminal is connected to a junction between the reactor 3 and the transformer 4, and whose second terminal is connected to a junction between the resistor 9b (10b) and the capacitor 9c (10c).
Patent JP-2015167617-A (JP)
Title: balloon catheter
Inventor: HARA YOSHIYUKI
IPC: A61M25/10
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate a recovery of a catheter even if an embolic agent becomes hard, while preventing a back flow of the embolic agent by a balloon.SOLUTION: A balloon catheter 10 includes: a long outer pipe 18; a long inner pipe 20 disposed inside the outer pipe 18; and a balloon 16 that is disposed at a position on the outer peripheral surface of the inner pipe 20 and on a base end side of a discharge port 24a, and that can be expanded in the radially outside direction of the inner pipe 20. Also, the balloon catheter 10 is provided with removal parts 40 respectively at a prescribed position of the outer pipe 18 nearer to the base end side with respect to the base end of the balloon 16, and at a prescribed position of the inner pipe 20 nearer to the base end side with respect to the top end of the balloon 16. The removal parts 40 enable removals of an outer pipe collection part 48 and an inner pipe collection part 52 from an outer pipe retention part 46 and an inner pipe retention part 50.
Patent JP-2015168834-A (JP)
Title: Austenitic heat resistant steel
Inventor: MIYAMURA TAKEO
IPC: C21D8/00
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an austenitic heat resistant steel excellent in creep strength while maintaining fine grain structure.SOLUTION: An austenitic heat resistant steel contains, C 0.05 to 0.16% (meaning mass%, same for below), Si 0.1 to 1%, Mn 0.1 to 2.5%, P 0.01 to 0.05%, S 0.005% or less, Ni 7 to 12%, Cr 16 to 20%, Cu 2 to 4%, Mo 0.1 to 0.8%, Nb 0.1 to 0.6%, Ti 0.1 to 0.6%, B 0.0005 to 0.005%, N0.001 to 0.15%, at least one of Mg 0.005% or less and Ca 0.005% or less, the total content of the Nb and the Ti of 0.3% or more and the balance Fe with inevitable impurities, and has a cumulative number density of deposit having a deposit grain diameter of over 0 nm to 100 nm of 0.1 to 2.0/μm, deposition grain diameter corresponding to half value of the cumulative number density of 70 nm or less in a distribution of the cumulative number density and deposition grin diameter, an average hardness of 160 Hv or less and a grain size number of 7.5 or more.
Patent JP-2015168474-A (JP)
Title: Plug structure of fluid container
Inventor: MICHIWAKI YUTAKA
IPC: B65D75/58
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a plug structure of a fluid container which improves the fluid extraction efficiency during use while improving the packing efficiency in a manufacturing process etc.SOLUTION: A plug structure of a fluid container includes: a mouth part 11 provided at a fluid container 1; and a plug body 12 attached to the mouth part 11. The mouth part 11 includes: an outer diameter part 20 having a relatively large diameter; and an inner diameter part 21 positioned at an interior part of the outer diameter part 20. The inner diameter part 21 includes: one or more support parts 23 which extend from the outer diameter part 20 and fix a position of the inner diameter part 20. At least one or more communication parts 24 which allow the inner side of the mouth part 11 to communicate with the outer side are provided between the outer diameter part 20 and the inner diameter part 21.
Patent JP-2015170241-A (JP)
Title: Multilingual document classification program and information processing apparatus
Inventor: MIURA YASUHIDE
IPC: G06F17/30
Filed: 2014-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a multilingual document classification program and an information processing apparatus which classify and estimate, by using a learning model generated on the basis of the word meanings of words in a document of one language, a document of another language.SOLUTION: An information processing apparatus 1 comprises: word meaning extraction means 102 which extracts from each text a word meaning corresponding to word meaning information previously determined on the basis of a word contained in the text; word meaning teacher signal setting means 103 which sets the extracted word meaning to a teacher signal of each text; supervised topic modeling means 104 which creates a topic model by executing supervised topic modeling to text information using the set teacher signal; topic estimation means 105 which estimates the topic of each text of the text information using the topic model; and supervised machine learning means 106 which generates a learning model by executing supervised machine learning with the estimated topic as an identity and with the teacher signal of language I field A text information 112 as classification.
Patent JP-2015169183-A (JP)
Title: Variable valve device of internal combustion engine
Inventor: OSAWA HIROSHI
IPC: F01L13/00
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve device of an internal combustion engine capable of simplifying the structure of a cam switching mechanism.SOLUTION: A variable valve device includes: an oil supply hole 61 that is provided in a first storage part 72, and moves a first switching pin 51 and a second switching pin 52 in opposite directions through a connection mechanism 57 by supplying high-pressure oil to the first storage part 72; and an oil discharge hole 62a that is provided out of the slide range of the second switching pin 52 in a second storage part 73, and discharges oil from the second storage part 73.
Patent JP-2015167552-A (JP)
Title: mutant xylanase
Inventor: YANO TAKAHIRO
IPC: C12N1/21
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide xylanase with less saccharification residue and lower lignin adhesiveness.SOLUTION: This invention relates to a method for producing mutant xylanase catalytic domains, including either: replacing a region corresponding to the amino acid sequence represented by positions 118-143 of a specific sequence with the amino acid sequence represented by positions 118-143 of the specific sequence or an amino acid sequence having at least 90% of the identity thereof, in the amino acid sequence of the catalytic domains of xylanases belonging to glycoside hydrolase family 11, with the proviso that the identity of the amino acid sequence of the catalytic domains and the amino acid sequence represented by the specific sequence is less than 90%; or replacing a region corresponding to the amino acid sequence represented by positions 144-172 of the specific sequence with the amino acid sequence represented by positions 144-172 of the specific sequence or an amino acid sequence having at least 90% of the identity thereof. The mutant xylanase mutated by the method is also provided.
Patent JP-2014100150-A (JP)
Title: Fiber-rich gelato composition with low carbohydrate content and high protein content, and manufacturing method thereof
Inventor: LEONARDO CARELLA
IPC: A23G9/52
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-rich gelato composition with a low carbohydrate content and a high protein content, and a manufacturing method thereof.SOLUTION: A fiber-rich gelato composition with a low carbohydrate content and a high protein content, of which taste, body, and texture are similar to those of a conventional gelato, and a manufacturing method thereof are provided. The water-based fiber-rich sorbet or gelato composition with a low carbohydrate content and a high protein content includes 0 to 25 wt% carbohydrate, 5 to 25 wt% protein, 0 to 25 wt% fiber, 0 to 28 wt% polyol, 0 to 1 wt% high sweetness sweetener, 0 to 28 wt% sugar, 0 to 100 wt% fruit, 0 to 30 wt% flavoring, and 0 to 85 wt% water.
Patent JP-2014178030-A (JP)
Title: Method for dispensing compressed gases
Inventor: JOSEPH PERRY COHEN
IPC: F17C5/06
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for dispensing a compressed gas to receiving vessels.SOLUTION: A threshold pressure of a compressed gas needed to supply a dispensing system is calculated, the threshold pressure depending on an anticipated time-averaged dispensing rate for a prescribed time period. A compressed gas is passed from a plurality of supply vessels, for example a tube trailer, to a plurality of storage vessels, and dispensed from the plurality of storage vessels to a plurality of receiving vessels. Each supply vessel providing the compressed gas is required to have a compressed gas pressure greater than the calculated threshold pressure.
Patent JP-2015176973-A (JP)
Title: microwave circuit module
Inventor: KIMURA MAKOTO
IPC: H05K1/18
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that, in order to mount a plate-like shield plate on a substrate, it is difficult to complicate a shape of a shield plate from a view point of manufacture.SOLUTION: A microwave circuit module includes: a circuit board on which a plurality of microwave circuit components, and a plurality of conductive plates for shields are arranged at predetermined intervals and erected; a conductive housing container in which the circuit board is housed; and a conductive lid which is joined onto the upper surface of the conductive housing container in a state where a conductive gasket is provided and the conductive gasket is in contact with the upper end surface of each of the conductive plates for shields.
Patent JP-2015174729-A (JP)
Title: Passenger conveyor device
Inventor: GOSHIMA TADASHI
IPC: B66B31/00
Filed: 2014-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor device capable of reducing a burden on a worker since the worker can easily find joint parts of a movable handrail in inspection work of the movable handrail.SOLUTION: An escalator 1 comprises footsteps 2 which run between entrances; a movable handrail 20 which runs in synchronization with each footstep 2; and a movable handrail driving device 21 which drives the movable handrail 20. The escalator 1 also comprises: a strain gauge 31A which detects a stress P acting on rotation shafts 23 of drive rollers 22, and outputs a stress detection signal; a storage device 32B which inputs and stores the stress detection signal from the strain gauge 31A via an A/D converter 32A; a determination part 33 which determines whether a joint part 20A1 of the movable handrail 20 passes through the drive rollers 22 based on the change of the stress detection signal stored in the storage device 32B; and a notification part 34 which, when the determination part 33 determines that the joint part 20A1 passes through the drive rollers 22, gives a notification to that effect.
Patent JP-2015175199-A (JP)
Title: stepladder
Inventor: INOUE HITOSHI
IPC: E06C1/393
Filed: 2014-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a stepladder capable of making a worker hardly stand or sit on a top board in use and capable of preventing the worker from falling from the top board.SOLUTION: In a stepladder 1, two ladder frames 5, which each have a plurality of rungs 3 arranged between two studs 2 and which each have a top board 4 attached to an upper end between the studs 2, are provided, and upper ends of the studs 2 of the two ladder frames 5 are pivotally attached by a hinge 6. An arc-shaped cross-section cushion member 7 is attached onto the top board 4 of one ladder frames 5 of the two ladder frames 5 in such a manner that an outer peripheral surface is directed upward.
Patent JP-2015181485-A (JP)
Title: catheter assembly
Inventor: FUKUOKA TETSUYA
IPC: A61M25/00
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a catheter assembly which can reduce a burden on biological tissues by a distal end portion of an outer catheter while a shaft is movably arranged inside the outer catheter.SOLUTION: A catheter assembly 10 includes an outer catheter 20 and an inner catheter 30. The inner catheter 30 has an accommodation part 80 which can be positioned on a farther distal end side than an outer catheter body 40 in a state where an inner catheter body 70 is inserted into the outer catheter body 40, extends from the inner catheter body 70 in a proximal end direction, and can accommodate an outer catheter distal end portion 45 formed at a distal end of the outer catheter body 40 to enclose an outer circumference thereof while the outer catheter distal end portion 45 is reduced in a diameter. The outer catheter distal end portion 45 can be separated from the accommodation part 80 and can expand in the diameter by moving the inner catheter body 70 in a distal end direction relatively with respect to the outer catheter body 40 from a state of being accommodated in the accommodation part 80.