baber/WOPTO huggingface dataset:
Patent JP-2010125354-A (JP)
Title: Method of capturing carbon dioxide
Inventor: LIN JIAN-FENG
IPC: C01B32/50
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of capturing a large amount of carbon dioxide quickly and safely, thereby mitigating the increase of carbon dioxide concentration on the earth.  <P>SOLUTION: The method of capturing the carbon dioxide includes steps of: (1) electrolyzing saturated aqueous salt solution to obtain sodium hydroxide; (2) adding sodium hydroxide into sea water to convert magnesium chloride and calcium chloride in the sea water into magnesium hydroxide and calcium hydroxide; and (3) introducing the carbon dioxide into water containing magnesium hydroxide and calcium hydroxide to convert into magnesium carbonate and calcium carbonate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126951-A (JP)
Title: Finger-pinch prevention hardware and folding door provided with it
Inventor: UEDA RYUICHI
IPC: E05F7/00
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide finger-pinch prevention hardware having a relatively simple structure which can obtain the effect of finger-pinch prevention, and to provide a folding door which can obtain the effect of finger-pinch prevention by arranging the finger-pinch prevention hardware in the folding part of the folding door.  <P>SOLUTION: The finger-pinch prevention hardware E consists of two symmetrical tension springs 6, 6, a finger-pinch prevention bar 7, and a cap 8. Vertical grooves 7a, 7a are symmetrically formed in the finger-pinch prevention bar 7, and the retaining pieces 6b, 6b of both of the tension springs 6, 6 can be engaged with and inserted to the vertical grooves 7a, 7a. The cap 8 has leg pieces 8a, 8a which can be engaged with and inserted to the top-and-bottom ends of the symmetrical vertical grooves 7a, 7a of the finger-pinch prevention bar 7. The finger-pinch prevention hardware E is attached to the folding part of the two right-and-left doors 1, 1 of the folding door A. The connection between the two doors 1, 1 of the folding door A is covered with the finger-pinch prevention bar 7 on the front side of the folding part of the two doors 1, 1 of the folding door A, and no clearance is formed in the part. Because of this, a pinch of a finger can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009240299-A (JP)
Title: Vinegar drink in vessel warmed for sale, and ameliorating agent for oversensitivity to cold
Inventor: ARAI HIDEKAZU
IPC: A23L2/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide drinks in vessels warmed for sale which is hardly choked and has good taste and flavor of vinegar by reducing acid taste and stimulating odor caused by acetic acid in the drinks in vessels warmed for sale, and an ameliorating agent for oversensitivity to cold.  <P>SOLUTION: The vinegar drinks brought to be hardly choked and having good taste and flavor of acetic acid owing to reduction of acid taste and stimulating odor even when taken in a warmed state, are provided by adjusting an acetic acid content and a rate of acetic acid content (acetic acid content/total organic acid content) in the drinks to a specific range. Foods for ameliorating oversensitivity to cold are also provided by adjusting the acetic acid content and the rate of acetic acid content (acetic acid content/total organic acid content) in the drinks to a specific range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130322-A (JP)
Title: Communication system
Inventor: MAEDA TAIZO
IPC: H03M13/39
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision of maximum likelihood sequence estimation and transmission quality.  <P>SOLUTION: A communication system 1 includes a plurality of transmission devices 10-1 to 10-3 which are disposed within a network and connected by transmission channels, and a control device 20 which calculates initial data required during an initial operation of the transmission devices 10-1 to 10-3 and sets the initial data to the transmission devices 10-1 to 10-3. The transmission devices 10-1 to 10-3 perform reception processing using maximum likelihood sequence estimation. The control device 20 calculates, as the initial data, with respect to paths p11 and p12 that are signal communication pathways between the transmission devices, pieces H1 and H2 of initial likelihood information for performing the maximum likelihood sequence estimation by the individual paths p11 and p12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130811-A (JP)
Title: Fine ground fault detector and method of detecting fine ground fault
Inventor: SHIRONO TOSHIFUMI
IPC: H02H3/00
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine ground fault detector which easily detect a fine ground fault which becomes a symptom before a ground fault accident occurs and which narrows down a location of the fine ground fault, and also to provide a method of detecting a fine ground fault.  <P>SOLUTION: A zero-phase current on a fine ground fault which occurs in the neutral point of a transformer 11 is detected and a zero-phase current on the fine ground fault which occurs in each of feeders 22a-22n is detected. In determining the feeders 22a-22n in which the current fine ground fault occurs from the detected zero-phase current of the feeders 22a-22n and determining the location of the current fine ground fault from the current waveform of the detected zero-phase current at the neutral point, a current waveform period is searched for the zero-phase current at the neutral point on the occurrence of the past fine ground fault equivalent to the current waveform period of the zero-phase current at the neutral point on the occurrence of the current fine ground fault to determine the location of the past fine ground fault of the detected equivalent period as the location of the current fine ground fault.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129859-A (JP)
Title: Display
Inventor: TOYODA YOSHIAKI
IPC: H01L29/423
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display having a thin-film transistor whose off leakage current is reduced.  <P>SOLUTION: The display has the thin-film transistor formed on a substrate where a display part is formed. The thin-film transistor has a gate electrode, a gate insulating film formed covering the gate electrode, an island-shaped semiconductor layer formed on an upper surface of the gate insulating film to overlap the gate electrode without projecting from the gate electrode in plan view, an insulating film formed covering the semiconductor layer, and a pair of electrodes electrically connected to the semiconductor layer through a pair of through-holes bored in the insulating film. The semiconductor layer includes a sequential laminate of a crystalline semiconductor layer and an amorphous semiconductor layer, and the electrodes each comprise a sequential laminate of a semiconductor layer and a metal layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133902-A (JP)
Title: Test method, apparatus, and system for optical fiber identification
Inventor: INOUE MASAAKI
IPC: G01M11/00
Filed: 2008-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test method for optical fiber identification, enabling identification of an optical fiber having bending resistance by a simple optical fiber identification method.  <P>SOLUTION: The test method includes the steps of installing a coiled cyclic polarization change giving section 1 on the optical fiber 3, entering a pulsed light from one side of the optical fiber 3, measuring a time change of polarization components of a back scattered light by the pulsed light, and performing optical fiber identification based on an intensity change cycle of the polarization components.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010147101-A (JP)
Title: Electronic part
Inventor: KANEDA ISAO
IPC: H05K3/46
Filed: 2008-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part with excellent strength and high insulation resistance.  <P>SOLUTION: The electronic part includes an inner layer section and outer layer sections formed covering the surfaces of the inner layer section, wherein the inner layer section and outer layer sections have a construction with a filler component dispersed in a glass component, the transverse rupture strength of the inner layer section is at least 330 MPa, and the inner layer section has a thermal expansion coefficient larger than that of the outer layer sections.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010146788-A (JP)
Title: Fuel cell system and control method of valve-opening operation at starting
Inventor: SUEMATSU KEIGO
IPC: H01M8/04
Filed: 2008-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrain degradation of startability due to opening instability of a shutoff valve or generation of abnormal noise at valve opening, and that, avoid fear of an air feeding system getting over-pressurized.  <P>SOLUTION: At startup of the fuel cell system, an air compressor is driven, and an air shutoff valve is made open at or after the time when pressure at its upstream side of the air shutoff valve reaches a given pressure P<SB>1</SB>. An air bypass valve is provided at an air bypass flow channel connecting an air feeding flow channel and a drainage flow channel. Up until the opening of the air shutoff valve it is suitable to control pressure of the air bypass valve at an upstream side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010146659-A (JP)
Title: Nonvolatile memory device and method for designating address of nonvolatile memory device
Inventor: SUGIMOTO SATOSHI
IPC: G11C16/06
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designating an address with lower power consumption than before in a nonvolatile memory device while conforming to a specification of an SDRAM (Synchronous Dynamic Random Access Memory) of JEDEC (Joint Electron Device Engineering Council).  <P>SOLUTION: When an active command is issued, a row decoder 18 selects some of word lines WL designated by the active command and a column decoder 15 selects bit lines LBL, GBL designated by the active command from among the plurality of bit lines LBL, GBL, to decide a bit line to be sensed. Next, when a read command is issued, the row decoder 18 selects one of the word lines WL to be activated which has been selected in accordance with the active command, and also senses data from the already selected bit lines LBL, GBL, and outputs read data by selecting data of the address designated by the read command from among the data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010145849-A (JP)
Title: Optical scanner
Inventor: KAWAMOTO TOMOHIRO
IPC: B41J2/44
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the variation in the reflected light quantity in a reflection face is not detected, although the contamination of the reflection face is detected, when the contamination of the reflection face is determined by the laser light reflected on a rotary polygon mirror and detected with one PD sensor, thus an image forming apparatus stops at the moment when the contamination is sensed, and down time is made longer.  <P>SOLUTION: The optical scanner includes: a first optical detection means and a second optical detection means which detect the laser light reflected on a first position and a second position on one reflection face of the rotary polygon mirror, respectively; and a sensing means which senses the variation in the contamination on the reflection face on the basis of a comparison of detected values of the first optical detection means and the second optical detection means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165822-A (JP)
Title: Endoscope treatment instrument
Inventor: SHIONO JUNJI
IPC: A61B17/04
Filed: 2008-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope treatment instrument that can easily confirm a puncturing amount.  <P>SOLUTION: The endoscope treatment instrument for puncturing a biological tissue in a body cavity has a needle 4 and includes a first indicator region R1 and a second indicator region R2 provided on the outer surface of the needle 4 and including dimples 12 as an indicator shape having miniature recessed portions, and a plain third region R3 having no indicator shape and provided in connection with at least one side of the first indicator region R1 and the second indicator region R2 in the axial line direction of the needle 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010143807-A (JP)
Title: Mortar, preparation method thereof, and gap-filling work using the same
Inventor: ISHII SOICHIRO
IPC: C04B14/06
Filed: 2008-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mortar which, when formed into a mortar slurry, has light weightness, a low plastic viscosity, a high yield value, and good workability, placeability, and filling ability, or when set into an article, is substantially incombustible, does not raise cracks and poor adhesion to skeletons, is excellent in heat-insulating properties, and waterproofness and especially is desirable for filling, e.g., the gap between the frame of a fire protection door and the concrete skeleton of the fire protection wall part, to provide a preparation method thereof, and to provide a gap-filling work using the same.  <P>SOLUTION: There is used a gap-filling mortar or premix mortar for construction comprising 100 pts.wt. hydraulic cement, 20-60 pts.wt. fine aggregate, 0.1-80 pts.vol. inorganic light weight fine aggregate, 0.1-40 pts.vol. fire-retardant or incombustible foam, and not more than 3 pts.wt. re-emulsifiable powdery resin or liquid polymer emulsion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154043-A (JP)
Title: Error correction decoding device, and error correction decoding method
Inventor: MIYATA YOSHIKUNI
IPC: H03M13/15
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimal decoding device and an optimal decoding method thereof according to a high transmission rate and a correction capability of an error correction code series.  <P>SOLUTION: In a high rate transmission of Xbps, an error correction code series of code length of n symbols is input to a syndrome arithmetic circuit 1 of an input clock frequency fMHz, and with b bits symbols in parallel of P symbols and then calculates the syndrome by n/P clock. Error position polynomial-numerical polynomial arithmetic circuits 2a, 2b, 2c receive the syndrome orderly from the syndrome arithmetic circuit 1 without interruption, and respectively calculate them in parallel by (n/p) clock where (n/p) satisfies a relation of 3×(n/P)≥L>2×(n/P). Succeedingly a chain search arithmetic circuit 3 receives the calculation results successively output from the error position polynomial-numerical polynomial arithmetic circuits 2a, 2b, 2c without interruption, and carries out the arithmetic operation by n/P clock, and obtains an error position and an error numerical value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010151533-A (JP)
Title: Navigation apparatus for vehicle
Inventor: NANBA TOSHIYUKI
IPC: G01C21/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation apparatus for a vehicle that determines a departure point with high accuracy, even when traveling is started just after an engine of the vehicle is started.  <P>SOLUTION: An ECU 1 allows a traveling data memory 11 to store starting point data when an accessory switch is turned on and to store finishing point data when the accessory switch is turned off. After a vehicle finishes traveling and the accessory switch is turned off, when an ignition switch is turned on and traveling is started, a position based on the finishing point data is determined as a departure point.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010150585-A (JP)
Title: Ni-based alloy for casting part of steam turbine excellent in high-temperature strength, castability and weldability, turbine casing of steam turbine, valve casing of steam turbine, nozzle box of steam turbine, and pipe of steam turbine
Inventor: NEMOTO KUNIYOSHI
IPC: F01D25/00
Filed: 2008-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ni-based alloy for casting part of steam turbine excellent in high-temperature strength, castability and weldability, and to provide a turbine casing of steam turbine, a valve casing of steam turbine, a nozzle box of steam turbine and a pipe of steam turbine which are made of the Ni-based alloy for casting part of steam turbine.  <P>SOLUTION: The Ni-based alloy for casting part of steam turbine excellent in high-temperature strength, castability and weldability includes, in percentage by mass, 0.01 to 0.15 of C, 18 to 28 of Cr, 10 to 15 of Co, 8 to 12 of Mo, 1.5 to 2 of Al, 0.1 to 3 of Ti, 0.001 to 0.006 of B, 0.1 to 0.7 of Ta and the remaining part of Ni and inevitable impurities.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010153203-A (JP)
Title: Surface light source device, backlight unit, and display
Inventor: OKUBO MASARU
IPC: G02B5/04
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce luminance unevenness of a screen based on a plurality of light sources, and to achieve a thin display, in a surface light source device, a backlight unit with the light source device and a display which are provided with the surface light source device.  <P>SOLUTION: The surface light source device includes: a plurality of light sources 11; a plate-like light diffusion element 12 diffusing light from the light sources; and one or more film-like light equalization elements 13 flatwise equalizing light luminance diffused by the light diffusion element. With the light equalization elements 13, n sheets are arranged so that a first light equalization element, a second equalization element, ..., and an n-th light equalization element are arrayed sequentially from the light source side. The light diffusion element 12 is formed by a transparent substrate positioned on the light source side and a fine irregular shape provided on the surface of the transparent substrate, the surface being positioned on the reverse side with respect to the light sources.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010148675-A (JP)
Title: Deodorization apparatus
Inventor: NISHINA HIDEO
IPC: A61L9/16
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization apparatus surely performing deodorization by retaining air fetched inside in the inside of the apparatus over a long period of time, as a vaporization type deodorization apparatus.  <P>SOLUTION: The deodorization apparatus includes: a casing 2 wherein an internal space 201 is divided into an upper space 202 and a lower space 203 by a partition wall 3, an exhaust port 205 is formed at a ceiling part and an air inlet 204 is formed on the sidewall of the lower space 203; a plurality of fans 4 disposed inside the upper space 202 in the arrangement of closing a vent hole 301 formed on the partition wall 3; a water tub 5 which is inserted in the lower space 203 and stores a solvent for deodorization in the inside; and a vaporization sheet 6 whose lower part is positioned inside the water tub 5 and which is disposed inside the water tub 5 in the arrangement of closing the air inlet 204. One of the fans 4 is arranged so tat an exhaust surface is obliquely directed upwards, thus the air exhausted from the fan is agitated in the inside, and the air inside the casing is retained in the atmosphere of the solvent over a long period of time and is surely deodorized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154666-A (JP)
Title: Holding tool
Inventor: SASAKI HIROYUKI
IPC: H02G3/30
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding tool capable of easily fixing a trunk line, such as, electric wire, wire harness or optical fiber, as the wire material component which is housed so as to be inserted through a bellows-like corrugated tube into the inside of the corrugated tube, without causing elargement of the holding tool, and as a result, yielding high efficiency for cabling operation and improvement in cabling accuracy.  <P>SOLUTION: A wire bundle fixing portion 27 extends from a base 20 so that a tip of the portion can be positioned outside the base 20, and the bundle of electric wires 50 inserted through the corrugated tube 40 is attached fixed, on a position outside the base 20 in the electric wire bundle fixing portion 27.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010152164-A (JP)
Title: Display device protection structure
Inventor: NAKAO JUNICHI
IPC: G09F9/00
Filed: 2008-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device protection structure achieving reduction in thickness of a housing and having protection performance of a display device.  <P>SOLUTION: The display device protection structure is equipped with: front members 10, 20 which form the front surface and the side of the housing; a rear member 70 which is coupled to the front members 10, 20 to form the rear surface of the housing opposite to the front surface; the display device 31 which is held inside the housing; and a load path part 50 which is held between the front members 10, 20 and the rear member 70 inside the housing. The load path part 50 is provided with: a front flange 51 which supports the front members 10, 20 from the inside of the housing; a first rear flange 52 which supports the rear member 70 from the inside of the housing; and a web 53 which connects the front flange 51 to the first rear flange 52. The front flange 51 is arranged at a position which does not overlap the display device 31 in the thickness direction for perpendicularly connecting the front surface and the rear surface. The first rear flange 52 is arranged to overlap the display device 31 in the thickness direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154461-A (JP)
Title: Projection image converter and projector device
Inventor: KURINO TAKASHI
IPC: H04N5/74
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector device 100 which is enriched in versatility and is capable of accurately correcting distortion of a projection image, or a projection image converter 200 which can be added to the existing projector device 100 later.  <P>SOLUTION: The projection image converter is provided with: a photographing means 3 for photographing a pattern projection image displayed on a screen 6 by projecting a predetermined pattern source image through a projection means respectively at a plurality of known positions deviated from the projection means 2 or in a plurality of known attitudes at a known position deviated from the projection means 2; an attitude and position estimating section 41 for estimating and calculating a relative attitude and position relation between the projection means 2 and the screen 6 on the basis of pattern photographed images; and a transform information calculating section 42 for calculating geometrical transform information, with respect to a projection source image, required for obtaining a desired projection image on the screen 6 on the basis of the attitude and position relationship estimated and calculated by the attitude and position estimating section 41.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010155918-A (JP)
Title: Electroconductive polymer structure and method for producing the same
Inventor: HONDA TAKASHI
IPC: C08K5/3445
Filed: 2008-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material capable of exhibiting the change in modulus of elasticity by a low driving voltage.  <P>SOLUTION: An electroconductive polymer structure comprises an electroconductive polymer and a hydrophilic ionic fluid composed of a cationic component and an anionic component and a method for producing the electroconductive polymer structure is described.  <P>COPYRIGHT: (C)2010,JPO&INPIT