baber/WOPTO huggingface dataset:
Patent JP-2015017376-A (JP)
Title: Paving machine
Inventor: HIRANO AKIRA
IPC: E01C19/48
Filed: 2013-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a paving machine capable of improving workability while further enhancing adhesiveness of an existing paving body and a new pavement material.SOLUTION: A paving machine 100 includes: a vehicle body 10 for traveling on an existing paving body R; a heater 20 for heating a surface layer part of the existing paving body R; a scraping and loosening device 30 for scraping and loosening the heated surface layer part of the existing paving body R; a feeder 40 that feeds a new asphalt mixture onto the scraped and loosened existing paving body R; and a placing and spreading device 50 for placing and spreading the fed new asphalt mixture.
Patent JP-2015020814-A (JP)
Title: Paper feed roller
Inventor: TAMURA TOSHIHIRO
IPC: B65H5/06
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a paper feed roller which has a double layer structure fitting an inner layer directly into the cylinder of an outer layer without using an adhesive, is excellent in various characteristics thanks to the double layer structure, and besides, hardly generates slip between the inner and outer layers despite formation of the outer layer by an urethane-based thermoplastic elastomer.SOLUTION: A paper feed roller includes a roller body of a double layer structure which has an inner layer 7 composed of a rubber such as IIR ( Isobutylene-isoprene rubber) and an outer layer 6 composed of an urethane-based thermoplastic elastomer and is configured by fitting the inner layer directly into a cylinder of the outer layer without using an adhesive. A type A durometer hardness of the outer layer is made to be in a range of 40 or more to 65 or less, and a type A durometer hardness of the inner layer is made to be in a range of more than 10 to 25 or less.
Patent JP-2015021397-A (JP)
Title: Turbine rotor, turbine unit and turbocharger
Inventor: ISHINO MINORU
IPC: F01D5/14
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a turbine rotor, a turbine unit and a turbocharger, capable of making the difference between pressure occurring on the positive pressure surface of a blade and pressure occurring on the negative pressure surface thereof small on the downstream side in a flow direction of fluid in a blade part.SOLUTION: The blade thickness on an upstream end part 26C side in a turbine blade 26 is thicker than the blade thickness on a downstream end part 26 D side in the turbine blade 26. Further, the flow passage cross sectional area of an inflow port 62A is larger than those of other portions. Consequently, the difference between pressure occurring on a positive pressure surface 60 of the turbine 26 and pressure occurring on a negative pressure surface 58 thereof is made small.
Patent JP-2015022386-A (JP)
Title: Railway operation control system, and verification device
Inventor: MOCHIZUKI TOMOYUKI
IPC: G06F11/28
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To execute tests of a railway operation control system with efficiency, since a large number of man-hours are required in performing and evaluating these tests.SOLUTION: There is provided a method for efficiently executing tests by specifying a test phase on the basis of an execution state of a test, and selecting a test that ought to be confirmed first in a current phase on the basis of dependency between tests. In other words, a verification device includes: a test state specification unit for estimating a test phase, on the basis of an execution state of a test that is acquired from a train automatic control device; a storage unit for storing a test case definition table which is information related to dependency between tests; a test selection unit for selecting a test that ought to be prioritized in a current phase, on the basis of the test phase and the dependency between the tests; and a test execution unit for transmitting information on the selected test in order to execute the selected test, to the train automatic control device.
Patent JP-2015023073-A (JP)
Title: Semiconductor device
Inventor: UENO YUKIHISA
IPC: H01L29/868
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To satisfy both of the improvement of electrical properties and the improvement of workability of a protective film in a GaN-based semiconductor device.SOLUTION: A semiconductor device comprises: a p-type semiconductor layer mainly consisting of gallium nitride (GaN); an n-type semiconductor layer mainly consisting of gallium nitride (GaN) and bonded to the p-type semiconductor layer; a protective film having electrical insulation properties and covering the p-type semiconductor layer and the n-type semiconductor layer; and an electrode having conductivity and bonded to at least one of the p-type semiconductor layer and the n-type semiconductor layer by ohmic junction. The protective film comprises: a first layer consisting of aluminium oxide (AlO), adjacent to the p-type semiconductor layer and the n-type semiconductor layer and covering an edge of a pn junction surface where the p-type semiconductor layer and the n-type semiconductor layer are bonded to each other; a second layer consisting of an insulation material different from aluminium oxide (AlO) and stacked on the first layer; and an opening passing through the first layer and the second layer, and the electrode is arranged inside of the opening.
Patent JP-2014065894-A (JP)
Title: Calcium fluoride optical member with improved laser durability
Inventor: JAMES R COLE
IPC: C30B29/12
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To improve laser durability of an optical member to be used for a laser system emitting below 250 nanometer (nm) electromagnetic radiation.SOLUTION: An optical member for a laser with improved laser durability is provided, which substantially comprises a CaFcrystal material doped with Mg in an amount ranging from 13 ppm to 250 ppm, and which has a ratio of 515/380 nm transmittance loss of less than 0.3 after exposure to γ-rays exceeding 2.8 Mrad (28 kGy). A doped CaFcrystal is also provided, which is suitable for the production of an optical member for a laser with improved laser durability. The doped CaFcrystal comprises CaFas the major component and Mg in an amount from 13 ppm to 250 ppm, and has a ratio of 515/380 nm transmittance loss of less than 0.3 after exposure to γ-rays exceeding 2.8 Mrad (28 kGy).
Patent JP-2015023663-A (JP)
Title: Motor driving device
Inventor: UNO KOSUKE
IPC: H02J7/00
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a motor driving device that is able to precharge without separately providing a precharge resistor and is able to reduce the arrangement space and cost of the precharge resistor.SOLUTION: A pair of arms, upper and lower, of a plurality of upper and lower arms, is connected between an electrolyte capacitor 60 and a battery 50 in parallel. A relay contact RL, which is on/off controlled by a controller 90, is provided between the pair of arms, upper and lower, and the electrolyte capacitor 60. The controller 90 duty-controls the switching element A of the upper arm of the pair of arms, upper and lower, while the relay contact RL is kept off during precharge. The controller 90 precharge the electrolyte capacitor 60 by off-controlling the switching elements B-F of all the remaining arms.
Patent JP-2015021303-A (JP)
Title: Fireproof treatment material
Inventor: SUGIHARA NOBUKAZU
IPC: A62C3/16
Filed: 2013-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fireproof treatment material capable of reliably filling a gap in expansion while improving cushioning properties of a treatment materia body.SOLUTION: A fireproof treatment material 11 comprises a treatment material body 12 that has a block-shaped cushion material and that has expanded graphite contained in the cushion material.
Patent JP-2014032667-A (JP)
Title: Method and system for authenticating user in remote access to at least one automobile system of automobile
Inventor: ZINSER MATTHIAS
IPC: G06F21/35
Filed: 2013-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for authenticating a user in the case of performing remote access to at least one automobile system of an automobile.SOLUTION: In the method for authenticating a user in the case of performing remote access to at least one automobile system of an automobile 11, after an access request is transmitted via mobile terminal equipment 13 and a mobile communication network to the automobile 11, authentication information is requested from the automobile 11 side to an ID transmitter module 12 attached to the automobile 11 so as to be operable separately from the automobile, and the authentication information is further transmitted with the access request to at least one control module 16 of the automobile 11 for inspecting and proving it to permit the access when the proved authentication information exists. In this case, the authentication information is requested via the mobile terminal equipment 13 connected such that information is transmitted via an interface to the ID transmitter module 12.
Patent JP-2015025424-A (JP)
Title: Engine
Inventor: HOSHIKAWA ATSUSHI
IPC: F02F3/22
Filed: 2013-07-26
Abstract: PROBLEM TO BE SOLVED: To improve lubricating ability and cooling performance of a connecting rod and a piston pin.SOLUTION: An engine includes: a piston 1; and a connecting rod 2 having a small end part 21 which is connected with the piston 1 through a piston pin 3. The engine includes a protruding part 16 that is provided protruding from a rear surface 11b of the piston 1 toward the small end part 21 and has a shape in which a tip 16a facing a surface 21c of the small end part 21 protrudes.
Patent JP-2015024605-A (JP)
Title: Recording device
Inventor: OHASHI KAZUYORI
IPC: B41J13/02
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of materializing the high capacity of ink which can be supplied to a head unit in a recording device while suppressing enlargement in the size of the recording device.SOLUTION: A recording device includes: a recording head for discharging liquid toward a recorded medium to record on the recorded medium; a housing for forming the outside of a device body equipped with the recording head; a liquid storing portion disposed on the outside of the housing, and storing the liquid; a tube for supplying the liquid from the liquid storing portion to the recording head; a first roller for reversing the medium sent from the recording head side; and a second roller having an outer peripheral surface which faces both a medium carrying path before the reverse by the first roller and a medium carrying path after the reverse, and adding carrying force to the medium.
Patent JP-2013238245-A (JP)
Title: Engine device
Inventor: NOMA YASUO
IPC: F01N3/025
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To enable performance of both of low rotation speed control and forced regeneration control, in an engine device provided with an engine 70 as a power source, a filter device 60 for exhaust gas purification, disposed in an exhaust passage of the engine 70, and a control means 311 for performing low rotation speed control for lowering an engine rotation speed to a predetermined first rotation speed when a predetermined low rotation speed condition is satisfied.SOLUTION: A control means 311 is constituted to maintain an engine rotation speed at a second low rotation speed higher than a first low rotation speed for suppressing reduction of exhaust gas temperature, when both of a low rotation speed condition and a predetermined forced regeneration condition are satisfied.
Patent JP-2015029462-A (JP)
Title: Cell cultivation tool for production and transportation of cell sheet
Inventor: KURODA MASATOSHI
IPC: C12M1/00
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide means for production and transportation of a cell sheet which can easily transport a cell sheet without damaging it after production and which does not require removal of a member after transportation.SOLUTION: The present invention relates to a cell cultivation tool comprising a sheet-shaped cultivation part having a stimulation response region in which cellular adhesiveness changes with stimulation. The sheet-shaped cultivation part is constructed to be separable at a separating part and the stimulation response region straddles the separating part.
Patent JP-2015030591-A (JP)
Title: Curve roller
Inventor: MANAKA YASUYUKI
IPC: B65G13/08
Filed: 2013-08-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a curve roller for a roller conveyor, which has means for separating a core body and a sheathing body and preventing the sheathing body from coming off in an outside direction from the core body.SOLUTION: The curve roller for a roller conveyor includes a core body, a sheathing body that is externally attached to the core body, and an inhibition member that inhibits the sheathing body from moving in the axial direction of the core body. The inhibition member has sufficient movement inhibition capability, for example, by being pressed into the core body.
Patent JP-2015031634-A (JP)
Title: Gas sensor
Inventor: WADA TAKANORI
IPC: G01N27/12
Filed: 2013-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor having excellent sensor accuracy for a long period of time.SOLUTION: A gas sensor includes: an electric insulation layer 15; a pair of sensing electrode layers 16b and 16b formed on the electric insulation layer 15; a gas sensing layer 17 which is formed between the sensing electrode layers 16b and 16b, and constituted by an oxide semiconductor that changes an electric resistance value in reaction to test gas; and a selective combustion layer 18 which is laminated on the gas sensing layer 17, and selectively burns gas having a stronger oxidizing activity than the test gas. The selective combustion layer 18 is constituted by a metal catalyst in which an Au-carrying metal having Pd and/or Pt carry Au is carried by an inorganic porous carrier.
Patent JP-2015030651-A (JP)
Title: Manufacturing method of glass component, and conveyance apparatus for manufacturing the component
Inventor: KINOSHITA MASAYA
IPC: C03C21/00
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which suppresses occurrence of micro chipping or crack in transferring a glass molding from one carrier to another carrier and enables easy manufacturing of the glass component at high work efficiency, and a conveyance apparatus configured by carriers used for manufacturing the glass molding.SOLUTION: In a first immersion process #3, a glass molding G0 is mounted on the first carrier C1, and the first carrier C1 and the glass molding G0 held by the carrier are immersed into first processing liquid L1. In carrier changing processes #4 to #6, after the second carrier C2 is formed around the first carrier C1 in the state where a glass molding G1 is held by the first carrier C1 and the second carrier C2 is allowed to hold the glass molding G1 as well, the second carrier C2 and the glass molding G1 held by the carrier are separated from the first carrier C1. In an immersion process #7, the second carrier C2 and the glass molding G1 held by the carrier are immersed into second processing liquid L2.
Patent JP-2015033501-A (JP)
Title: Microcatheter, and catheter instrument
Inventor: WATANABE MASATOSHI
IPC: A61M25/14
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a microcatheter 1 capable of keeping a flexural strength of an intermediate part 4 and capable of performing smooth insertion into a peripheral blood vessel without kinking while forming the intermediate part 4 and a proximal part 3 in an allowed maximum outside diameter (MXOD).SOLUTION: A microcatheter 1 is formed with an intermediate proximal part (3-4) between the distal end DE side of a proximal part 3 and the proximal end PE side of an intermediate part 4. In the intermediate proximal part (3-4), a conical junction part 3TS on the distal end DE side of the proximal part 3 and a tapered junction part 4TS on the proximal end PE side of the intermediate part 4 are joined.
Patent JP-2015037487-A (JP)
Title: Drum-type washing machine
Inventor: UCHIYAMA WATARU
IPC: D06F23/06
Filed: 2013-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a drum-type washing machine that can promptly suppress imbalance which a balancer itself generates in a ball balancer system at the start of rotation of the drum.SOLUTION: The drum-type washing machine includes: a bottomed cylindrical drum 3 that is supported in a freely rotatable manner by a horizontal or inclined revolving shaft 35 and has a drum opening 3a through which laundry 13 is inputted; a water tub 2 that accommodates the drum 3; a motor 4 that rotationally drives the drum 3; a fluid balancer 31 that is provided in the vicinity of a peripheral part of a drum end on a side opposite to the drum opening 3a side and has a tubular container 17b inside of which a liquid 32 is filled; a ball balancer 30 that is provided in the vicinity of a peripheral part of a drum end on the drum opening 3a side and has a tubular container 17a inside of which a plurality of freely movable balls 8 are accommodated; and control means 6 that controls the motor 4. The control means 6 repeats acceleration and deceleration while rotating the drum 3 in a same direction at the start of rotation of the drum 3 to disperse the balls 8 inside the tubular container 17a of the ball balancer 30.
Patent JP-2015039505-A (JP)
Title: X-ray imaging device, x-ray imaging system and control method thereof
Inventor: TAGAWA GENKI
IPC: A61B6/00
Filed: 2013-08-21
Abstract: PROBLEM TO BE SOLVED: To improve user-friendliness of an X-ray imaging system by achieving desirable ease of coming-off between a body part and a cable of an X-ray imaging system.SOLUTION: An X-ray imaging device includes a body part 100 equipped with a semiconductor sensor to convert an incoming X-ray to a digital image signal, and a cable 300 configured so as to be connected to the body part. The X-ray imaging device also includes fixing means for fixing the body part and the cable based on a desirable fixing force selected from a plurality of fixing forces predetermined for the fixing force for the body part and the cable.
Patent JP-2015042825-A (JP)
Title: Device installing auxiliary tool to vertical pipe
Inventor: YAMAMOTO MASAKAZU
IPC: E03B7/09
Filed: 2013-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary tool capable of installing various devices in an upper part of a vertical pipe part formed with no bolt insertion hole.SOLUTION: An auxiliary tool 1 is constituted to be dividable, and is constituted of a pair of installation materials 3 and 3. The respective installation materials 3 are formed in a plate shape of a substantially semicircular arc shape. A through-hole 7 running along a vertical direction is separately formed by two in a circumferential direction in each installation material 3. A projection part 9 is formed extending downward in a rectangular plate shape at a right angle in both end parts of each installation material 3, and a through-hole 11 is formed in the projection part 9. An inner peripheral side upper part of each installation material 3 is formed as an inclined face 15 declining toward the inside in the radial direction. The pair of installation materials 3 and 3 are mutually fixed by being arranged so that mutual projection parts 9 and 9 are butted, and a bolt 17 is inserted from the hole 11 of the projection part 9 of one installation material 3 toward the hole 11 of the projection part 9 of the other installation material 3, and a nut 19 is screwed in the bolt 17.
Patent JP-2015036968-A (JP)
Title: System for developing product meeting consumer's need
Inventor: ICHIMARU MINAKO
IPC: G06Q30/02
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a new product/service meeting consumers' needs to a company more efficiently by collecting consumers' views appropriate on the Internet for a set of processes consisting of the creation of a new product concept, monitoring of a prototype, test sale, and sale.SOLUTION: A system for developing a product meeting consumers' needs, which collects the consumers' needs for each business stage from planning of a new product to product development and sales by wide area information communication means, comprises: first means for establishing a good communication between a company and consumers on the basis of the consumers' needs to collect detailed data on consumer tastes; second means for predicting consumer trends on the basis of the detailed data; third means for planning the improvement of an existing product on the basis of the collected detailed consumer trend data; and forth data for proposing the consumer trend data and a plan for improving the existing product to a company working on a new product development and marketing.
Patent JP-2015043940-A (JP)
Title: Absorbent article
Inventor: TADA HIROAKI
IPC: A61F13/15
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article including a core wrap sheet for covering an absorbent core, the core wrap sheet having deodorizing and antibacterial functions, having high strength and being unlikely to cause twist and tear.SOLUTION: An absorbent article 200 includes: absorber cores 4a and 4b, core wrap sheets 10a and 10b covering the absorber cores or superposed on the absorber cores; and a liquid-permeable outer layer sheet 2 that covers at least one surface of the core wrap sheets. Each core wrap sheet comprises tissue paper including metal-supported cellulose fibers formed by supporting one type or more metal particles selected from a group of Ag, Au, Pt, Pd, Ni, Mn, Fe, Ti, Zn and Cu relative to oxidized cellulose fibers having a carboxyl group or a carboxylate group on the surface.
Patent JP-2015046557-A (JP)
Title: Radiator
Inventor: SUNAMI ISAO
IPC: H05K7/20
Filed: 2013-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a radiator having excellent heat radiation performance.SOLUTION: A radiator has a plurality of concavity and convexity heat radiation fin parts formed by bending a laminated body made by sandwiching both faces of a graphite sheet 6 with metallic foils 2 and 3, in a corrugated shape. By sandwiching the graphite sheet with the metallic foils, the workability becomes good and graphite powder that tends to often cause troubles such as a short circuit in an electronic device can be prevented from scattering. As a heat conductivity of the graphite sheet, in the direction spreading horizontally, is high, heat promptly diffuses from a heat generating component to the radiator and the diffused heat can be effectively radiated from a surface of the heat generating fin into the air by attaching the radiator on the heat generating component. Therefore, a high heat radiation efficiency can be obtained even with a small installation area by using the radiator.