baber/WOPTO huggingface dataset:
Patent JP-2007286370-A (JP)
Title: Optical receptacle
Inventor: OKADA TAKESHI
IPC: G02B6/42
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical receptacle removing noise by using a ceramic member, which can prevent the cracks or the breakage of the ceramic member.  <P>SOLUTION: A metallic receptacle case having a flange on its back is force-fitted on the front half outer circumferential part of a cylindrical ceramic sleeve, and a metallic fiber stopper having a flange on its back is force-fitted to the rear half inner circumferential part of the sleeve. Despite that the ceramic sleeve receives force both from inner and outer directions, the sleeve is not broken because the inner and outer parts which receive force do not overlap.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288961-A (JP)
Title: Variable-reluctance angle sensor
Inventor: IIJIMA YASUO
IPC: G01D5/245
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for attaining a variable-reluctance angle sensor having high reliability in insulation and a high output with a simple structure and at low cost.  <P>SOLUTION: In a stator 4 having twelve teeth 2, an exciting winding 7 is concentratedly wound around the respective teeth 2 numbered 1, 2, 3, 7, 8 and 9 to be in the same polarity and concentratedly wound around the respective teeth 2 numbered 4, 5, 6, 10, 11 and 12 to be in polarity opposite to the above. A SIN output winding 8 in which the respective teeth 2 mainly numbered 2, 4 and 12 have the same polarity is concentratedly wound in succession around the respective teeth 2 numbered 6, 8 and 10 to be opposite in polarity. A COS output winding 9 in which the respective teeth 2 mainly numbered 3, 5 and 7 have the same polarity is concentratedly wound in succession around the respective teeth 2 numbered 9, 11 and 1 to be opposite in polarity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292523-A (JP)
Title: Treatment method of sulfur-containing peptide, and analysis method of peptide containing sulfur atoms
Inventor: KUYAMA HIROKI
IPC: G01N33/48
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for selectively converging a methionine residue-containing chemical kind as an oxidant in a protein-peptide sample, wherein oxidized methionine residue and non-oxidized methionine residue can be present in a mixed state.  <P>SOLUTION: A treatment method of peptide, containing sulfur atoms includes a process for adding hydrogen peroxide to a sample containing peptide (A), having S-alkylated cysteine residue and/or sulphenylated triptophan residue and methionine residue, to oxidize only the sulfur atom of the methionine residue as an oxidation process. In an analysis method of peptide containing sulfur atoms, the peptide, having S-alkylated cystein residue and/or the sulphenylated triptophan reside and the oxidized methionine residue, is measured by using a mass spectrometer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290210-A (JP)
Title: Organic thin film forming method
Inventor: TANI MICHIHIKO
IPC: B41F15/40
Filed: 2006-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic thin film forming method which forms an organic thin film having a uniform film thickness and composition.  <P>SOLUTION: An organic solution prepared by dissolving an electroconductive polymer or the like in an organic solvent is applied on a substrate by a screen printing method, with a squeegee part moved to a driving part and also vibrated, and then the organic solvent is evaporated so as to form the organic thin film. In this organic thin film forming method, the squeegee part is provided with a three-axis acceleration sensor and the driving part is fed back so that a moving speed of the squeegee part in application may be fixed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299043-A (JP)
Title: Three-dimensional data input device
Inventor: HATTORI YOSHIKAZU
IPC: G06F3/041
Filed: 2006-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for performing three-dimensional input which can be operated with one hand with an area which is as small as possible.  <P>SOLUTION: This three-dimensional data input device is provided with a rectangular rockable touch panel part having a rotary axis at its center line section; two press frame sections installed at both right and left remote end sections in parallel with the rotary axis of the touch panel part; a mechanism for holding the touch panel part horizontally when there is no pressure; and two contact points to be operated for outputting contact signals when the press frame part is pressed down, and the touch panel part is tilted to the right or left with the rotary axis as a center.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006227644-A (JP)
Title: Variable power optical system having vibration-proof function
Inventor: HAMANO HIROYUKI
IPC: H04N101/00
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a variable power optical system having a vibration-proof function which optically corrects the blur of a taken image when the variable power optical system is vibrated so as to obtain a still image.  <P>SOLUTION: The variable power optical system is constituted of four lens groups, that is, a 1st group fixed for variable power and focusing and having positive refractive power, a 2nd group having a variable power function and having negative refractive power, a 3rd group having positive refractive power and a 4th group having both a correcting function to correct an image surface fluctuated by the variable power and a focusing function and having positive refractive power in order from an object side. The 3rd group is constituted of a 31st group having negative refractive power and a 32nd group having positive refractive power. The 32nd group is moved in a perpendicular direction to an optical axis so as to correct the blur of the taken image when the variable power optical system is vibrated. When the focal distance of an entire system at a wide angle end is defined as fW and back focus at a wide angle end when removing an optical member having no refractive power from a final lens surface to an image forming surface is defined as bfW, they satisfy a condition of 3<bfW/fW<6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007299475-A (JP)
Title: Information recording system and control method
Inventor: KIMURA KAZUYA
IPC: G06F21/62
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording system and a control method which improves user-friendliness by easily adding encrypted title to a write-once recording medium prohibited to update a file comprising title keys to encrypt titles.  <P>SOLUTION: The information recording system comprises a creating means 16 for creating a plurality of title keys 38 different from each other according to types of Usage Rule, an encrypting means 39 to 43 for encrypting a plurality of the created title keys 38 by using the corresponding Usage Rule, and a recording means 16 for collecting a plurality of title key files 45 according to types of the Usage Rule to record on a recording medium 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006316271-A (JP)
Title: Hydrophobic alkali swelling emulsion
Inventor: BIGORRA LLOSAS JOAQUIM
IPC: C09D135/02
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polymer thickener system especially giving high and stable viscosities to coatings and lacquers.  <P>SOLUTION: This hydrophobic alkali swelling emulsion comprises a polymer comprising (a) 20 to 55 wt.% of (meth)acrylic acid, (b) 40 to 80 wt.% of an alkyl (meth)acrylate, (c) 1 to 40 wt.% of a maleate corresponding to formula: R<SP>2</SP>OOC-CH=CH-COO(CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>R<SP>1</SP>[R<SP>1</SP>is a straight chain or branched alkyl, aryl or alkaryl; R<SP>2</SP>is H or (CH<SB>2</SB>CH<SB>2</SB>O)<SB>n</SB>R<SP>1</SP>; (n) is an integer of 2 to 150], (d) 0 to 15 wt.% of an araliphatic compound containing a double bond in the aliphatic side chain, and (e) 0 to 1 wt.% of a polyethylene-based unsaturated cross-linking monomer, wherein the total amount of the compounds (a) to (e) is 100 wt.% in the total composition of the polymer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007305238-A (JP)
Title: Method for manufacturing paint composition of magnetic recording medium and magnetic recording medium
Inventor: NISHIGAKI HITOSHI
IPC: G11B5/842
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition for a magnetic recording medium in which carbon black is finely and uniformly dispersed and the number of coarse particles is small, and magnetic recording medium which is made of the same and has excellent surface nature.  <P>SOLUTION: A method for manufacturing the coating composition for the magnetic recording medium, comprising at least carbon black, binder, and solvent, disperses and prepares the coating composition by a media agitating dispersion machine so that average particle size of the media is 0.01 to 1.50 mmϕ, specific gravity is equal to or more than 3.0, and Mohs hardness is equal to or more than 6.0. The coating composition is dispersed and prepared by the dispersion machine by using media of the average particle radius B mm after dispersed by using the media of the average particle radius A mm, and the average particle size A mm is larger than the average particle size B mm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311855-A (JP)
Title: Image transmission apparatus, image transmission reception apparatus, and image transmission reception system
Inventor: TSUCHIBUCHI KIYOTAKA
IPC: H04N1/00
Filed: 2006-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transmission reception apparatus allowing a mistransmission preventing function to be used even when a transmitted facsimile original is returned or transferred to another destination.  <P>SOLUTION: A two-dimensional code 80 is attached as a destination information image to the facsimile original to be circulated in the order of A-B-C-A. Four facsimile numbers are coded in a form of the two-dimensional code in the transmission order for circulation. The image transmission reception apparatuses 10 to 30 discriminate the facsimile number of a next transmission destination on the basis of the facsimile number of its own station and a transmission order list obtained by decoding the two-dimensional code and confirms coincidence to an input facsimile number. For example, the image transmission reception apparatus 10 decides that destination information of the next transmission destination is "YYY-YYY-YYYY" on the basis of the facsimile number of its own station (XXX-XXX-XXXX) and the obtained transmission order list.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311517-A (JP)
Title: Circuit board for electronic apparatus
Inventor: HIRAI KOTA
IPC: H05K1/02
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board for an electronic apparatus capable of preventing a function as the circuit board from being lost, while processing/operating a member to be arranged behind.  <P>SOLUTION: A main substrate 20 is fixed with a screw 22 onto a boss 21 inside the case of a DVD player. A player mechanism 1 is arranged behind the main substrate 20, and fixed to the case with screws 4. Since the player mechanism 1 is fixed by the screws 4, a separable area 20a is arranged in a part of the main substrate 20. Electric connection is kept with a jumper cable 25 concerning the wiring pattern of the separable area 20a and the wiring pattern of a remaining area 20b, even after the separable area 20a is separated. When fixing with the screws 4 is completed, the separable area 20a is connected to the remaining area 20b with the use of a connector 30 so as to restore the original shape of the main substrate 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007307863-A (JP)
Title: Ink-jet recording device
Inventor: MURATA TOSHIYUKI
IPC: B41J2/01
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording device having a mechanism which corrects the flying path of ink droplets and prevents deterioration in image quality.  <P>SOLUTION: An ink-jet recording device has an ink-jet recording head which forms an image by discharging and landing ink on a recording medium while scanning the recording medium. The ink-jet recording device has a movable air-flow guiding member which can control the direction of the air-flow which flows into the space between the recording head and the recording medium when printing an image in the scanning direction of the recording head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006329192-A (JP)
Title: Fuel supply system for internal combustion engine and evaporative emission control method used therefor
Inventor: WOODY JOHN C
IPC: F02M25/08
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for a fuel system for reducing evaporative emission of volatile fuel.  <P>SOLUTION: A fuel tank stores fuel, a carburetor mixes fuel from the fuel tank with air, and a plurality of fluid paths feed fuel between the fuel tank and the carburetor. A valve driving device stops flow of fuel in one or more of the plurality of fluid paths, and the carburetor discharges fuel to reduce or prevent evaporative emissions from the fuel system during stop of an engine. The carburetor is designed to minimize volume of fuel stored in it.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007317735-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TOTSUKA MASAHIRO
IPC: H01L29/812
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a gate electrode can be completely embedded, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor device is provided with a gate electrode 2 formed on a semiconductor substrate 1, the source/drain electrodes 3 provided on the semiconductor substrate 1 on both sides of the gate electrode 2, and an embedding material 4 filled between the source/drain electrodes 3 for embedding the gate electrode 2. In this semiconductor device, height up to the upper end, from the front surface of the semiconductor substrate 1 of each source/drain electrode 3 is set higher than the height, up to the upper end from the front surface of the semiconductor substrate 1 of the gate electrode 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317851-A (JP)
Title: Printed circuit board, forming method therefor, and inter-board connecting structure
Inventor: KITADA TOMOHITO
IPC: H05K1/14
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board capable of preventing a deterioration from occurring in peeling strength of a connection terminal and an insulating layer and a short circuit caused by a reservoir of excessive solder, and capable of improving connection strength between connection terminals without obstructing a reduction in a pitch between circuits.  <P>SOLUTION: The printed circuit board comprises: an insulating layer 10; a conductive circuit 11 arranged on the insulating layer 10 and equipped with connection terminals 12 at its edge; and projections 13 each provided on the connection terminal 12 in the direction in which the conductive circuit 11 is extended.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006276029-A (JP)
Title: Proton acceptor type sensor, hydrogen gas sensor, and acid sensor
Inventor: MIZUGUCHI HITOSHI
IPC: G01N27/12
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cheaper hydrogen gas sensor which has highest responsive selectivity with respect to proton and operates at room temperature.  <P>SOLUTION: These hydrogen gas sensor and acid sensor allow protons to be in contact with an organic compound which can introduce pyridine ring such as a pyridine DPP, detecting variations in electrical resistivity, photoconductivity and photoabsorption band of the organic compound involved in protonation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006329202-A (JP)
Title: Turbine blade system for gas turbine engine
Inventor: DOWNS JAMES P
IPC: F01D5/18
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for cooling a trailing edge region of a turbine blade.  <P>SOLUTION: This turbine blade system for the gas turbine engine is provided with the turbine blade 100 provided with the trailing edge region 102 extending in the longitudinal direction and the lateral direction from a face on a positive pressure side to a trailing edge. The trailing edge region 102 includes a plurality of riblets 104 extending in the longitudinal direction from the face on the positive pressure side to the trailing edge. The trailing edge region 102 defines a plurality of ejection slots 106 each laterally disposed between two of the riblets 104. The plurality of riblets 104 defines an upper side face 108 having at least a part in the longitudinal direction being curved relative to the pressure side face 110. Consequently, the upper side face 108 is substantially protected from high heat load propagated from the pressure side face 110 to promote flow of cooling air flowing out from the ejection slots 106 on the upper side face.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007323706-A (JP)
Title: Sense amplifier
Inventor: UEDA YOSHIHIRO
IPC: H01L43/08
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a sense amplifier which senses minute current difference at high speed.  <P>SOLUTION: The sense amplifier has first, second, third, and fourth FETs M1, M2, M3, and M4 respectively which are made flip-flop connection. A drain of a fifth FET M7 is connected with a first input node I1, and a source is connected with a power supply node Vdd. A drain of a sixth FET M8 is connected with a second input node I2, and a source is connected with the power supply Vdd. Sense operation is started by charging from the first input node I1 to a first output node O1 by a first current Idata, and charging from the second input node I2 to a second output node O2 by a second current Iref. The fifth and sixth FETs, M7 and M8 are turned on after start of sense operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323308-A (JP)
Title: Arithmetic unit, image processing apparatus, and data processing apparatus
Inventor: YAMADA KAZUO
IPC: G06F15/80
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To execute arithmetic operation according to a plurality of instructions more rapidly than a conventional method, even if it is a case where a single-instruction/multi-data type microprocessor is used.  <P>SOLUTION: A cluster 11-2 receives a Valid signal from a cluster 11-1, while receiving either of pixel data showing text pixels or pixel data showing image pixels sequentially. Since pixel data corresponding to an H level Valid signal is a text pixel, the cluster 11-2 applies edge enhancement processing to this pixel data. On the other hand, since pixel data corresponding to an L level Valid signal is an image pixel, the cluster 11-2 does not perform edge emphasis processing to this pixel data. A cluster 11-3, while applying gradation enhancement processing to pixel data corresponding to the H level Valid signal, does not apply gradation enhancement processing to pixel data corresponding to the L level Valid signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323964-A (JP)
Title: X-ray tube
Inventor: TSUKAMOTO KATSUMI
IPC: H01J35/06
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray tube irradiating electron beams from respectively separate cathodes on a plurality of regions on an anticathode, in which wavelength of the X-rays and focus dimensions can be switched easily over and the distance between the centers of the plurality of regions can be made small, enabling to make the X-ray tube not so large.  <P>SOLUTION: The rotating anticathode 10 is provided with a first region 16 and a second region 18 having different materials. An electron gun assembly 12 has a first electron gun 22 and a second electron gun 24. When the electron gun assembly 12 is rotated, a posture (first posture ) in which a first cathode 28 of the first electron gun 22 faces the first region 16 and a posture (second posture) in which a second cathode 34 of the second electron gun 24 faces the second region 18 can be switched over. When it is in the first posture, electron beams are irradiated from the first cathode 28 and X-rays are generated from the first region 16, and when it is in the second posture, X-rays are generated from the second region 18.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323489-A (JP)
Title: Card reader
Inventor: TAKASAKI SHOICHIRO
IPC: G06T1/00
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent unauthorized use of an identification card regardless of whether a fingerprint reading function is assigned or not.  <P>SOLUTION: A card reader 1 discharges a magnetic card M inserted to a card insert port 11 to the card insert port 11 after forward and backward carrying it, and reads an image drawn on the magnetic card M, information magnetically recorded in magnetic strips MS of the magnetic card M and a fingerprint attached to the magnetic card M in the course of the forward and backward carrying. Line sensors 104a and 104b, general light sources 106a and 106b and ultraviolet light sources 108a and 108b function as essential parts of a reading means of the image drawn on the magnetic card M and a reading means of the fingerprint attached to the magnetic card M.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007323509-A (JP)
Title: Printer, method for determining whether or not image is blurred, and computer program
Inventor: MATSUZAKA KENJI
IPC: H04N5/765
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology determining with low loads whether or not an image of an image data file is blurred.  <P>SOLUTION: Photo image data PID having information on color of pixels and thumbnail image data of photo image data are prepared first. Then, specific pixels are selected from among pixels of the thumbnail image data. To be specific, on the basis of data of pixels to be considered and data of pixels adjacent to the pixels to be considered, it is determined whether or not the pixels to be considered become a specific pixels. With respect to a specific area Ape corresponding to the specific pixels of the thumbnail image data to be a part of an area of the image of the photo image data PID, the photo image data PID are analyzed to calculate the degree of partial blurring indicating ambiguity of an image in the specific area Ape. Afterward, when the degree of partial blurring of the specific area Ape included in the photo image data PID meets a prescribed condition, it is determined that the image of the photo image data PID is blurred.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200545-A (JP)
Title: Asbestos melting method and apparatus
Inventor: INOUE KENYA
IPC: B09B3/00
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste asbestos melting method and an apparatus.  <P>SOLUTION: In the asbestos melting method, coke and asbestos are fed to the furnace core of an asbestos melting furnace, the coke is burnt by burner flame, the asbestos is melted with heat of an ultra-high temperature caused by the combustion, the molten asbestos is taken out of the furnace to be cooled and solidified, exhaust gas of a high temperature generated by the combustion and melting is discharged to the outside after solid/gas separation and cooling.  <P>COPYRIGHT: (C)2008,JPO&INPIT