baber/WOPTO huggingface dataset:
Patent JP-2010220172-A (JP)
Title: Train communication system
Inventor: AZUMA MASANOBU
IPC: H04B3/02
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve a communication quality, to considerably simplify wiring operations, and to reduce costs by eliminating rewiring operations, by providing several lines for connecting a controller and a terminal device in a train, automatically detecting the effect of train noise, and further connecting the controller and the terminal device through a line which is less influenced by the train noise.  <P>SOLUTION: The train communication system in which the controller 1 and the terminal device 2 in the train are connected through the several lines 11a, 11b and 11c is equipped with: test signal sending parts 16 and 18 which send test signals when the lines are not used; a measurement part 23 which measures noise of the lines by using the test signals; and line switching parts 18, 19, 24 and 27 which switch from the several lines to a line exhibiting a low S/N ratio on the basis of the result of measurement by the measurement part 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010226382-A (JP)
Title: Decoding apparatus and decoding method
Inventor: HATAKAWA YASUYUKI
IPC: H03M13/29
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce computational complexity when updating a communication path value for each iteration in a twin turbo decoder.  <P>SOLUTION: In the twin turbo decoder, modulation symbols on which turbo encoded data are mapped are simultaneously transmitted in the same frequency from a plurality of transmission antennas at a transmitter station, the signals are received at a receiver station using a plurality of reception antennas, the turbo encoded data mapped on the modulation symbols transmitted from each of the transmission antennas are decoded from the reception signals. The twin turbo decoder includes: a reception power calculator 12 for calculating reception power for the signals transmitted from the transmission antennas; and a reception power determiner 13 for designating a post-value to be used for communication value updating devices 1-02, 1-04 on the basis of the reception power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222692-A (JP)
Title: Copper alloy seamless pipe for supplying water and hot water
Inventor: ANDO TETSUYA
IPC: C22F1/08
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy seamless pipe for supplying water and hot water, which is used as a pipeline for supplying water and hot water, is the Zr-containing copper alloy-made seamless pipe and has excellent corrosion resistance.  <P>SOLUTION: The copper alloy seamless pipe for supplying water and hot water is the copper alloy-made seamless pipe in which water is circulated. The copper alloy to be used has such the composition that Zr is 0.01-0.15 mass% and the balance is Cu and inevitable impurities. The amount of a Zr-based intermetallic compound which has ≥0.1 μm particle size, present on the inside surface of the pipe is ≤50 particles/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229635-A (JP)
Title: Long object for building material having lighting function
Inventor: HIRAI HIDENORI
IPC: E04F11/18
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long object for building material having a lighting function constituted by a curved long member and capable of applying light uniformly in the direction of lateral cross section along the longitudinal direction of the long member.  <P>SOLUTION: This long object for building material having the lighting function is provided with an optical cable 3 formed by a material having light transmission property and light diffusion property, a base member 12 having light transmission property and light diffusion property in the same way as the optical cable 3 and formed to hold the optical cable 3 in its wrapped state and having the whole shape being a tubular fixed lateral cross sectional shape, a holding member 16 for holding the base member 12, and a light emitting device 33 for transmitting light into the optical cable 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235002-A (JP)
Title: Vehicular air-conditioning duct
Inventor: ONODERA MASAAKI
IPC: B60H1/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular air-conditioning duct allowing efficient mounting work.  <P>SOLUTION: The vehicular air-conditioning duct A having a shock-absorbing function includes a duct body 2 and a reinforced part 1 for other members provided with the shock-absorbing function to other members than the duct body, and the reinforced part 1 for other members is integrally juxtaposed to the duct body 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235872-A (JP)
Title: Lignin-containing composite and method for producing the same
Inventor: YAMADA MASAHIRO
IPC: C08K5/06
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lignin-containing composite which can be utilized as a resin raw material for a polyurethane resin, a phenol resin, an epoxy resin, etc.  <P>SOLUTION: The lignin-containing composite is obtained by heating and mixing a compound having a fluorene backbone (e.g., 9, 9-bis(hydroxyethoxyphenyl)fluorene) with a lignin-containing substance (e.g., at least one of wood powder selected from coniferous trees and broadleaf trees) in a weight ratio of the former to the latter of 20/80-80/20, under the necessary coexistence of an acid catalyst (e.g., sulfuric acid) or a solubilized auxiliary component (e.g., glycerol).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235189-A (JP)
Title: Hinge cap
Inventor: WADA HIROYUKI
IPC: B65D53/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge cap retaining with age a high level of airtightness such as required for a cosmetic container.  <P>SOLUTION: A cylindrical part provided for a lid part of a conventional hinge cap is replaced with a molded plug of an elastic body excellent in airtightness for sealing. The plug is engaged with a hole of the lid part. The plug is inserted into the mouth part of the hinge cap body at the time of closing the lid part. The plug is characteristically so constructed as to be equipped with a push-rod for ease in opening and closing. The plug is made elongated by pressing it with the push-rod, when closing a lid body, becoming smaller in diameter than the aperture of the mouth part of the hinge cap body for causing no friction, while after the plug is inserted into the mouth part, the restorative force of the elastic body is taken advantage of, making the outer peripheral surface of the plug pressed in contact against the inner peripheral surface of the mouth part of the hinge cap body, thus a high level of airtightness is achieved by this configuration.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243264-A (JP)
Title: Radiation imaging apparatus
Inventor: WATABE TETSUO
IPC: G01T7/00
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation imaging device having a grid unit wherein a distance to an opposed effective photographing domain or a mass is improved, relative to function attaining required relative angle regulation, mechanical strength securement or impact protection.  <P>SOLUTION: This radiation imaging device includes a detection part, having a detection means for detecting a radiation distribution transmitted through an object; an photographing part having the detection part, and a grid part for suppressing scattered light which is detachably mounted on an outside of the imaging part, wherein the imaging part includes a buffer member on a side surface facing a surface side which radiation strikes, the grid includes a grid body placed on the surface side which the radiation strikes; and a mounting member for fixing the grid body to the photographic unit, and sides constituting the mounting member include a side which does not protrude from the outer shape of the photographing part, when viewed from the surface side which the radiation strikes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010213250-A (JP)
Title: Speaker, earphone or headphone
Inventor: KAKUMOTO JUNICHI
IPC: H04R9/02
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in an acoustic playback system for transducing electric energy to acoustic energy, enhancement in driving power per unit power reaches the limit.  <P>SOLUTION: A number of couples of voice coils causing currents required for generating driving power to flow and magnetic gaps for securing a magnetic flux density are provided concentrically or in an array shape. Therefore, driving power to be obtained per unit power can be enhanced without limit within the range of technologies employed for speaker production as of 2009.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010241713-A (JP)
Title: Inhibitor against increase in blood gip level and/or blood insulin level
Inventor: SUZUKI JUNKO
IPC: A61P3/10
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inhibitor against increase in a blood GIP level and/or a blood insulin level (preventive and ameliorating agent for diabetes) that does not deteriorate the blood sugar level.  <P>SOLUTION: There are provided an oral administration preparation, a blood GIP level increase inhibitor, a blood insulin level increase inhibitor, a preventive and ameliorating agent for diabetes, each comprising a β-chitin nanofiber. The β-chitin nanofiber has preferably an average fiber width of at most 100 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240118-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F7/02
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is made suitable for attaching a game board.  <P>SOLUTION: A Pachinko game machine includes the game board 80 where a game area for the flow-down of game balls is formed. The game board 80 is attached to the resin base 70 of an inner frame 12 from the front side of the game machine. In the inner frame 12, stoppers 267 abutting on the front surface of the game board 80 are formed at one end of the game board 80 and also leaf springs 270 for urging the game board 80 forward from the rear surface side is mounted. In the inner frame 12, a lock device 400 is arranged at the other end of the game board 80. The lock device 400 includes: an operation part which is arranged so as to be switched between a lock state and an unlock state and abuts on the front surface of the game board 80 in the lock state; and a coil spring for urging the game board 80 forward from the rear surface side of the game board 80.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243836-A (JP)
Title: Optical fiber cable branch structure, optical fiber cable branching method and branching tool for optical fiber cable
Inventor: SHINDO MIKIMASA
IPC: G02B6/44
Filed: 2009-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To further facilitate branching work of an optical fiber cable in an optical fiber cable branch structure.  <P>SOLUTION: The optical fiber cable branch structure 70, for which a sheath of the optical fiber cable is removed over a prescribed range and a plurality of optical fiber ribbons included in an optical fiber assembly ribbon taken out from the inside of a slot groove are branched, includes a branching tool body 32 attached to a cable core at the part where the sheath is removed and a protective lid 34 for covering the front surface side of the branching tool body. The branching tool body has the branching tool 30 including: a cable core insertion groove for inserting the cable core and attaching the branching tool body; a guide slit for guiding the plurality of optical fiber ribbons from the inside of the cable core insertion groove to the front surface side; a section part where optical fiber partitions for individually sectioning the plurality of optical fiber ribbons guided to the front surface side are arranged in parallel; and a guide for guiding the plurality of optical fiber ribbons from the guide slit to the section part, wherein the section part side is gradually widened.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247926-A (JP)
Title: Passenger conveyor
Inventor: YAMATANI MASATAKA
IPC: B66B23/22
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger conveyor capable of securing a space, in which a following passenger who is delivered to an exit can bypass even a passenger who ride on a floor plate of the exist but walk at a low speed, and solve congestion at the exit by making an interval between a pair of parapets at the exit into an opening shape.  <P>SOLUTION: Parapets 20 extend in parallel to each other at a constant distance between the parapets 20 in areas of an upper horizontal part A and an intermediate inclined part C, and extend in an opening form such that the distance between the parapets 20 is gradually enlarged outward of an escalator in a moving direction of a moving handrail 26 via a curved part 30 from the upper horizontal part A, i.e., toward a direction separated from a lower platform in the area of the upper platform 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249640-A (JP)
Title: Adjusting mechanism
Inventor: YAGYU TAKAYA
IPC: G01D5/12
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable the same potentiometer to be used in manufacturing various power steering devices in size for example by conducting only an operation of exchanging certain components.  <P>SOLUTION: An adjusting mechanism for adjusting the magnitude of a rotation angle on an output shaft and inputting it into an input shaft 12 while coupling the output shaft to the input shaft 12 facing the output shaft is provided, which includes: a body 21 having an adapter 2 which couples not only the output shaft but also the input shaft 12, and a coupling shaft 21a for coupling the adapter 2 to the output shaft; and an eccentric body 22 which has a groove for coupling the input shaft 12 and is coupled to the body 21 in an eccentric state. When the coupling shaft 21a is rotated about the center of the body 21 at an arbitrary angle, the input shaft 12 coupled to the groove 22a is rotated at an angle different from the arbitrary angle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255809-A (JP)
Title: Liquefied gas filling system
Inventor: IWATSUKI KEIJI
IPC: B60K15/03
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce impact through a water hammer phenomenon when finishing filling of liquefied gas.  <P>SOLUTION: The filling control unit 140 of a control circuit 90 has a valve opening control means 141, a liquid level position discriminating means 142 and a valve closing control means 143. The valve opening control means 141 starts the filling of the liquified gas to a fuel tank 30 by opening a first opening-closing valve V1, a third opening-closing valve V5 and a second opening-closing valve V4 through a filling starting signal. The liquid level position discriminating means 142 discriminates whether or not the liquid level of the fuel tank 30, based on liquid level detecting data, reaches a predetermined position lower than the excessive filling preventive position, by receiving the liquid level detecting data detected by a liquid level detecting means 190. The valve closing control means 143 reduces a filling flow rate to the fuel tank 30 by the throttling valve opening of the first opening-closing valve V1 or the second opening-closing valve V4 to the valve closing side or closing the valve, when discriminating that the liquid level of the fuel tank reaches the predetermined position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262720-A (JP)
Title: Memory device and base plate
Inventor: NAKAMURA YOSHIHIKO
IPC: G11B33/12
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the trouble that base plate warpage caused by attaching a memory device to an external system affects the positional relationship of the memory device and the head.  <P>SOLUTION: A notch 41 is formed near at least one of the four fixing positions 21-24 on the base plate 10 of a memory device 1. Since the stress generated by mounting the memory device 1 is released by the notch 41, its effect can be reduced on the positional relationship of the magnetic disk and the head attached to the base plate 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269691-A (JP)
Title: Hybrid vehicle and method of controlling the same
Inventor: YAMAMOTO MASAYA
IPC: B60L50/16
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle which travels by more reflecting the intention of a driver, and to provide a method of controlling the hybrid vehicle.  <P>SOLUTION: When an EV cancellation SW 89 is turned on in a first connection state that a master battery 50 and a slave battery 60 are connected to motor MG1 and MG2 sides and a second connection state that the master battery 50 and a slave battery 62 are connected to the motors MG1 and MG2 sides, an engine 22, the motors MG1 and MG2, a master side booster circuit 55, a slave side booster circuit 65, and system main relays 56, 66 and 67 are controlled so that the hybrid vehicle can travel in a hybrid traveling priority mode, in a slave blocking state that the driving of a slave side booster circuit 65 is stopped and that only the master battery 50 is connected to the motor MG1 and MG2 sides.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270248-A (JP)
Title: Method for producing polyphenylene ether
Inventor: MAEDA MUTSUMI
IPC: C08G65/44
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deposition to the inside of a reactor by effectively removing a polymerization solution, a catalyst component, etc., adhered to a foaming component in the early stages of oxidative polymerization.  <P>SOLUTION: In a method for producing polyphenylene ether, polyphenylene ether is produced by passing oxygen-containing gas (O) through a polymerization solution comprising a phenolic compound (M), an aromatic solvent (A), and a catalyst (C) to perform oxidative polymerization of the phenolic compound (M). First, a first polymerization solution composed of 13-25 pts.mass of the phenolic compound (M), 35-82 pts.mass of the aromatic solvent (A1), and 0.1-10 pts.mass of the catalyst (C) is prepared. The oxygen-containing gas (O) is passed through the first polymerization solution to perform oxidative polymerization of the phenolic compound (M). The liquid surface of the polymerization solution is adjusted to substantially exceed the upper end of the foam upon foaming in the early stages of polymerization when the foaming of the polymerization solution occurred in the early stages of oxidative polymerization is substantially subsided, by additionally adding 5-52 pts.mass of the aromatic solvent (A2) containing substantially no phenolic compound (M) during the oxidative polymerization. The oxygen-containing gas (O) is continuously passed through to perform the oxidative polymerization, thereby obtaining the polyphenylene ether with ηsp/c of 0.3-1.0 dL/g. Wherein, the total pts.mass of the phenolic compound (M), the aromatic solvent (A1), and the aromatic solvent (A2) is 100 pts.mass.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010168530-A (JP)
Title: Resin particle and manufacturing method thereof
Inventor: SHINDO YASUHIRO
IPC: C08J3/12
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for obtaining a resin particle capable of making excellent heat-resistant preservability not found in conventional and melting characteristic compatible.  <P>SOLUTION: The manufacturing method for the resin particle (X) includes a step for treating the resin particle (B) containing a resin (A) constituted by a crystalline part (a) containing an aromatic ring-containing polyester (p) obtained by polycondensing a polyol component and a polycarboxylic acid component as an indispensable constitution component and a non-crystalline part (b) with carbon dioxide (C) in the liquid-like state or in the supercritical state, and then removing the carbon dioxide (C). In the manufacturing method for the resin particle (X), heat of fusion of the obtained resin particle (X) obtained by measurement by differential scanning calorimetry (DSC) satisfies following relationship equation (1): 0≤H2/H1≤0.9 (1). In relationship equation (1), H1 represents heat of fusion (J/g) at initial raising of temperature obtained by DSC measurement; and H2 represents heat of fusion (J/g) at second raising of temperature obtained by DSC measurement.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010270259-A (JP)
Title: Rubber composition and pneumatic tire using the same
Inventor: KAMO SHIGEKI
IPC: C08L9/00
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition exhibiting excellent dry grip performance and wet grip performance; and to provide a pneumatic tire.  <P>SOLUTION: The composition includes 100 pts.mass of a diene rubber component, and 10-350 pts.mass, in total, of a filler containing 5-350 pts.mass of an inorganic filler, as well as a resin obtained by copolymerization of a softening agent, a monomer of formula (I), and a monomer of formula (II) in an amount of ≥50 mass% in total based on the total amount of the filler. In formulas (I) and (II), R is a hydrogen atom or a 1-8C linear or branched alkyl group. In formula (I), X is a hydrogen atom, a 1-8C alkyl group, a 6-8C aryl group, a 2-8C alkenyl group or a halogen group. In formula (II), Y is a 1-8C alkyl group, a 6-8C aryl group, a 2-8C alkenyl group or a halogen group, with the proviso that X and Y are not the same.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271650-A (JP)
Title: Method for identifying electrophotographic photoreceptor, image forming apparatus using the method, and electrophotographic photoreceptor used for the method
Inventor: TORIYAMA KOICHI
IPC: G03G21/00
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for identifying an electrophotographic photoreceptor, for inexpensively manufacturing a photoreceptor that can be identified, without requiring upsizing of the photoreceptor.  <P>SOLUTION: In the method for identifying an electrophotographic photoreceptor, whether or not the electrophotographic photoreceptor includes a layer containing a charge transporting substance that emits fluorescent light at the predetermined wavelength responding to light at the predetermined wavelength is identified by irradiating the electrophotographic photoreceptor with light of a predetermined wavelength to detect light of a predetermined wavelength different from the predetermined wavelength.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273756-A (JP)
Title: Temporomandibular arthrosis diagnosis support system and apparatus equipped with pain detector
Inventor: NIWA KATSUMI
IPC: A61B5/11
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporomandibular arthrosis diagnosis support system equipped with a pain detector and a temporomandibular arthrosis diagnosis support device equipped with the pain detector, which allow the relationship between the trajectory of a mouth opening and closing motion and a position of pain, and the position of maximum pain to be visually understood by combining the result of the trajectory of the mouth opening and closing motion and the result of pain measurement.  <P>SOLUTION: The temporomandibular arthrosis diagnosis support system equipped with a pain detector and the temporomandibular arthrosis diagnosis support apparatus equipped with the pain detector are developed by combining: lower anterior tooth motion tracking means for obtaining the whole trajectory of the mouth opening and closing motion; means for combining the pain occurring position and the maximum pain position obtained by a pain measuring device with the whole trajectory of the mouth opening and closing motion, and analyzing and displaying the results; and temporomandibular joint noise analysis means for detecting a frame image in which temporomandibular joint noise in the mouth opening and closing motion is generated.  <P>COPYRIGHT: (C)2011,JPO&INPIT