baber/WOPTO huggingface dataset:
Patent JP-2008240187-A (JP)
Title: Method for producing braided sleeve and production apparatus therefor
Inventor: NAKAMURA TOSHINOBU
IPC: D04C3/20
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of conventional methods requiring considerable time and labor for covering a wire member such as a cable with a braided sleeve to necessitate the work of inserting the wire material into the braided sleeve in axial direction.  <P>SOLUTION: Connection grooves of a bobbin 3 are formed in four directions on the upper face of a geared carrier, and the bobbin 3 is delivered between adjacent grooves of the carrier at the timing of turning the carrier by 90°. Wire members 4 wound of the bobbins 3 are collected by braiding a sleeve on the circumference of a guide 5 placed above a rack 1 in a semi-spiral cross-sectional form. In other word, the bobbin 3 is delivered by each carrier traveling along a circulating orbit groove 2 in spiral form to braid a sleeve on the circumference of the guide 5 in semi-spiral form. Thereafter, the sleeve braided in a semi-spiral cross-sectional form is heated with a heater 6 to obtain the sleeve as a final product having a stabilized form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238658-A (JP)
Title: Pipeline regeneration material and line regeneration method
Inventor: KAMIYAMA TAKAO
IPC: E03F7/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe regeneration material which improves the thermal conductivity of a thermosetting resin incorporated in a lining material, reduces the loss of heat energy, and can curtail a time necessary for heating by raising thermal efficiency, and to provide a pipe regeneration method using the material.  <P>SOLUTION: The lining material 6 made of felt which is filmed with the thermosetting resin is reversal-inserted into a pipeline 4, and the thermosetting resin is heated/cured to line the pipeline 4. The thermosetting resin to be incorporated in the felt of the lining material is loaded with a filler containing at least carbon nano-tubes. By adding the filler containing the carbon nano-tubes into the resin incorporated in the felt, the thermal conductivity of the felt is improved as compared with a conventional method, a heat loss is reduced, the resin is heated efficiently to be cured uniformly, and the curtailment of an operation time can be materialized.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238384-A (JP)
Title: Ball screw and screw groove machining method therefor
Inventor: TATEISHI YASUSHI
IPC: B23G1/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw and a screw groove machining method therefor capable of obtaining the desired shape of the screw groove and surface roughness, shortening machining time and reducing the cost.  <P>SOLUTION: This screw groove machining method for a screw shaft 3 in a shaft circulation type of ball screw 1 includes a process step for turning the screw groove 3a on the screw shaft 3 made up of a raw material and a process step for quenching the turned screw shaft 3. In the turning process step, an end mill 11 with a nose radius R2 smaller than the radius of groove curvature R1 of the screw groove 3a is used. The end mill 11 is moved by the effective length of the screw groove 3a a plurality of times and a travelling path at each time is sequentially displaced in the arc direction of the cross-sectional shape of the screw groove 3a to turn the whole screw groove 3a. This enables the desired shape of the screw groove and surface roughness to be obtained and the molding machining of the screw groove 3a to be completed by one process of point cutting, thereby removing conventional grinding or turning after heat treatment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245494-A (JP)
Title: In-road installed type transformer device
Inventor: NAKAO AKIHIRO
IPC: H02B1/28
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-road installed type transformer device that facilitates removal work of earth and sand, or the like, that enter through ventilation openings.  <P>SOLUTION: A transformer, or the like, is stored in an outer casing 2. An upper ventilation opening 2B1 and a lower ventilation opening 2B2 are respectively provided, at the upper part and at the lower part in the side wall of the outer casing, in order to dissipate heat-generation from the transformer to the outside. A drain opening part 2B3 is provided, at a part lower than the lower ventilation opening in the sidewall of the outer casing so as to discharge rainwater entering through both ventilation openings to the outside of the outer casing. A cleaning-work opening part 2B4 is provided between the lower ventilation opening 2B2 and the drain opening part 2B3 in the sidewall of the outer casing, in order to clean the inside of the outer casing, while a freely openable lid 2B5 is mounted on the cleaning-work opening part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252179-A (JP)
Title: Radio receiving apparatus
Inventor: TSUKAMOTO SATOSHI
IPC: H04B1/16
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio receiving apparatus having an apparent dynamic range made wider than before.  <P>SOLUTION: A gain control circuit 106 controls the gain of a variable gain amplifier 103 for each symbol so that the intensity of the output signal of the variable gain amplifier 103 is within the range of an ADC 105. The symbol is a unit constituting a data part of a packet, and the data part of the packet comprises a plurality of symbols. A low-noise amplifier circuit 102 amplifies a reception signal received by an antenna 101 and outputs the amplified reception signal to the variable gain amplifier 103, which amplifies the reception signal using the gain controlled by the gain control circuit 106 and outputs the resulting amplified reception signals to a mixer 104. The mixer 104 converts the frequency of the reception signal from RF to IF and outputs the frequency-converted reception signal to the ADC 105. The ADC 105 converts the reception signal from an analog signal to a digital signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249416-A (JP)
Title: Board for microarray and microarray using board
Inventor: ISOGAI KENJI
IPC: G01N33/53
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-handleable board for a microarray capable of detecting fluorescence in a short time, to which discrimination information can be imparted.  <P>SOLUTION: In the board for the microarray formed by immobilizing a solid support having a functional group covalently bondable with nucleic acid or a peptide, and an IC chip on a substrate, the substrate is made of a carbon black-blended plastic, and the largest dimension of the solid support is 8 mm or less.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251402-A (JP)
Title: Positive electrode active material for battery, battery using the same, and manufacturing method of the same
Inventor: TAGAMI KOJI
IPC: H01M4/48
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material for a battery capable of keeping discharge capacity even if usage of Ag is reduced, and of keeping discharge capacity after storage by improving stability in an electrolyte; a battery using the positive electrode active material for a battery; and a manufacturing method of the positive electrode active material for a battery.  <P>SOLUTION: This positive electrode active material for a battery contains a composite oxide comprising silver, copper and oxygen. In the positive electrode active material for a battery, the total of the mass of the silver and the mass of the copper is 80-90% of the mass of the composite oxide; the molar ratio of the silver to the copper is substantially 1:1; and the composite oxide has, in measurement by a powder X-ray diffractometry, characteristic diffraction peaks at a plane spacing of 2.88±0.05 Å, a plane spacing of 2.77±0.05 Å, a plane spacing of 2.42±0.05 Å and a plane spacing of 2.19±0.05 Å.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248459-A (JP)
Title: Method for producing paper
Inventor: KIKUCHI NORIYUKI
IPC: D21D1/20
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing paper, which has good dimensional stability, causes little lowering of paper formation, has a low density and good filtrability during paper making by increasing yield in comparison with conventional methods in producing paper mainly composed of a fibrous material containing cellulose as a main component.  <P>SOLUTION: The fibrous material mainly composed of cellulose having external fibrils having a scaly microfibril aggregate has more rigid fiber in the same degree of water filtration, a lower degree of water retention and a larger specific surface area than those of a fibrous material having filamentous external fibrils. By using the fibrous material, paper and sheets having high filler retention, excellent in surface characteristics with a low density and having good dimensional stability can be produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253492-A (JP)
Title: Tomographic image processing method, apparatus and program
Inventor: AKAHORI SADATAKA
IPC: A61B1/00
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To correct a tomographic image by accurately detecting the displacement of the center of rotation when the measuring light is rotated for scanning in the optical tomography measurement.  <P>SOLUTION: Tomography information r(z) is obtained one after another from a plurality of interference signals IS obtained when a subject S for measurement is irradiated with the measuring light L1 during the rotary scan. A sheath image detecting means 53 detects a sheath image and the depth position Z<SB>S</SB>of the sheath image from each tomography information r(z). Then, the information on the displacement of the position of the center of rotation CP from the reference position of the center of rotation CPref is detected from the depth position Z<SB>S</SB>of a plurality of sheath images, and a tomographic image P with the displacement of each tomography information r(z) corrected based on the information on the displacement of the position of the center of rotation CP is produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256080-A (JP)
Title: Supporting structure of hub unit bearing, and hub unit bearing
Inventor: MAEBOTOKE MAKOTO
IPC: B60B35/18
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a hub unit bearing capable of reducing its processing cost and the weight of the hub unit bearing, and to provide the hub unit bearing.  <P>SOLUTION: The supporting structure of the hub unit bearing is equipped with a regulating means for regulating axial movement of an outside member 21 with respect to a knuckle 12. The regulating means includes an engaging part 25 provided on an outer peripheral part of the outside member 21 to project radially outward, and engaged parts 26, 27 provided on the knuckle 12 for engaging with the engaging part 25 in the axial direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253555-A (JP)
Title: Radiation tomographic image acquisition apparatus
Inventor: KASHIWAGI NORIHIKO
IPC: A61B6/02
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide radiation images for acquiring high-quality tomographic images.  <P>SOLUTION: This radiation tomographic image acquisition apparatus detects the thickness of a subject, increases an irradiation X-ray dose as a distance of radiation passing through the subject becomes longer, and controls the radiation dose radiated from a radiation direction θ to stabilize the radiation dose entering a radiation image detector 241.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255428-A (JP)
Title: Thin film structure and its manufacturing method
Inventor: SHIONO ICHIRO
IPC: C23C14/06
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film structure in which an inorganic thin film layer formed on a front face is hardly peelable and the wear resistance and environmental resistance of the optical components to be manufactured can be improved.  <P>SOLUTION: The thin film structure P formed on the front face of a substrate S made of a resin is provided with an adhesion layer M formed on the front face of the substrate S and the inorganic thin film layer F formed on the front face of the substrate S. The adhesion layer M is formed by forming a metal film Mo of one or two or more kinds of the metals selected from quadrivalent metals on the front face of the substrate S, subjecting the metal film Mo to treatment by the ions or radicals of the reactive gas from the front face side of the adhesion layer M to create the imperfect reactant of the metal film Mo and in succession, subjecting the imperfect reactant to treatment by the ions and radicals of an inorganic gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256977-A (JP)
Title: Zoom lens, optical equipment and imaging method
Inventor: TAKE TOSHINORI
IPC: G02B15/20
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which is wide in viewing angle, and also which is compact and can obtain high imaging performance.  <P>SOLUTION: In the zoom lens ZL, having a plurality of lens groups G1 to G4 which are disposed, in the order starting from the object side along an optical axis, the first lens group G1 that is disposed to closest to the object among the plurality of lens groups has positive refractive power and comprises an optical path bending element P which bends the path of light and a plurality of lens components L11 and L12, which are disposed closer to the object than the optical path bending element P, and the plurality of lens components L11 and L12 comprise at least one negative lens whose refractive index, with respect to d-line, exceeds 1.90.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259346-A (JP)
Title: Vehicle ac generator
Inventor: YOSHIMURA HIROKI
IPC: H02K13/00
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle AC generator which can improve the cooling performance of brushes by increasing a wind volume around the brushes.  <P>SOLUTION: The vehicle AC generator is provided with a brush device 26 which comprises: a rotor including a rotating shaft 14 which has a pair of slip rings 21, 22 electrically connected with a field winding; brushes 51, 52 which slidably abut on the slip rings 21, 22; a brush holder 60 which serves as a surrounding member for surrounding the brushes 51, 52 and the slip rings 21, 22; and a slip ring cover 70. A protrusion 80A which extends along the axial direction is formed between the pair of slip rings 21, 22 at the rotating shaft 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007206721-A (JP)
Title: Data line driving circuit, electro-optical device, driving method thereof, and electronic apparatus
Inventor: JO HIROAKI
IPC: G09G3/30
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data line driving circuit, an electro-optical device, a driving method thereof, and an electronic apparatus, which use current output type DA converters having a simple configuration.  <P>SOLUTION: A data line driving circuit 200 includes DA conversion units U1 to Un. Each of the DA conversion units U1 to Un includes a voltage DA converter 220 for generating an analog voltage signal Sv on the basis of image data, a V/I conversion circuit 230 for converting the analog voltage signal Sv to an analog current signal Si, and a voltage/current selector 240 for selecting one of the analog voltage signal Sv and the analog current signal Si on the basis of a precharge control signal CTL. The analog voltage signal Sv outputted from the voltage/current selector 240 functions as a precharge voltage, and the analog current signal Si output from the voltage/current selector 240 functions as a driving current of an OLED element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008254136-A (JP)
Title: Polishing cloth
Inventor: NISHIMURA HAJIME
IPC: B24B37/24
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance polishing cloth capable of eliminating scratch and minute projections by having microfibers of nano fiber level on its surface, when used for accurate polishing of a hard disc and the like.  <P>SOLUTION: The polishing cloth is manufactured by electrostatic spinning method; and composed of a microfiber structure having an average fiber diameter of 1.0 nm to 1.0 μm, and a composite fiber structure in which a microfiber structure having an average fiber diameter of 0.50 to 10 μm are laminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261119-A (JP)
Title: Curing device for constructing grating crib, and curing method applicable to construction of grating crib
Inventor: SAMARU YUJI
IPC: E02D17/20
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing device for constructing a grating crib, which contributes to alleviation of a burden on workers and to quick execution of construction work, and to provide a curing method.  <P>SOLUTION: The curing device is for use in constructing the grating crib X by spraying mortar or the like, and it is to be set in a region enclosed by the grating crib X before spraying the mortar or the like. The curing device has a support body 10 which is set in the region and has rigidity imparted thereto, and a flexible sheet 20 which is arranged on the support body 10 and supported by the same, and does not substantially infiltrate the mortar or the like. The support body 10 is formed with suspension portions 30 for lifting the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261121-A (JP)
Title: Dismantling method for reinforced concrete building
Inventor: ANDO YASUHIKO
IPC: E04G23/08
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dismantling method for a reinforced concrete building wherein reduction of work efficiency is avoided.  <P>SOLUTION: This dismantling method for the reinforced concrete building comprises a cutting process for cutting the building 10 to be dismantled by a cutting device such as a wire saw and dividing it into many block bodies 16 and a removing process for removing the divided block bodies 16. A temporary steel frame 14 is constructed along the outer periphery of the building 10 before the cutting process, and then the block body 16 to be divided is suspended and fixed from/on the steel frame 14 in advance before starting the cutting process or the block body 16 is suspended and fixed from/on the steel frame 14 before the building 10 is completely divided into many blocks while carrying out the cutting process. After that, the removing process is performed while continuing the cutting work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254406-A (JP)
Title: Three-dimensional decorative article and its manufacturing method
Inventor: OGAWA KAORU
IPC: B44C3/02
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a three-dimensional decorative article capable of applying a three-dimensional decoration on an article to be decorated and made of various materials and having various shapes with required accuracy and allowing easy removal of three-dimensional decoration if required, and the three-dimensional decorative article.  <P>SOLUTION: A three-dimensional decorative article 12A has a printing sheet 2, which is composed of either of coated paper and seasoned paper and formed with each printing layer 5 on its surface at a first pattern pitch, and a transparent resin film 4 that is stuck to the printing sheet 2 and on the printing-layer 5 side via an adhesive agent 3 and formed with a plurality of lenses 4A on the surface opposite to that of the printing sheet 2 at a second pattern pitch different from the first pattern pitch. A three-dimensional decorative sheet 1, composed of the printing sheet 2 and the transparent resin film 4, is used as a partial material or the whole material. The three-dimensional decorative sheet 1 is folded at each cut-in part 22 provided in the transparent resin film 4. Each overlap part 20, which is not covered with the transparent resin film 4 and wherein the printing sheet 2 is exposed, is partially provided in the three-dimensional decorative sheet 1. Each overlap part 20 is adhered or stuck to the other parts via an adhesive or an adhesive agent 10 so as to form the three-dimensional decorative sheet as a container.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269368-A (JP)
Title: Medium processing device
Inventor: TAKEUCHI ATSURO
IPC: G06K17/00
Filed: 2007-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium processing device capable of expanding a readable range of a contactless information recording medium.  <P>SOLUTION: In a card reader 1 having a contactless control IC 20, for performing the information recording or reproducing between the contactless information recording mediums electromagnetically coupled via an RF antenna 18, and a main CPU10 electrically connected with the contactless control IC 20 for managing integrated control for the whole device, between the RF antenna 18 and the contactless control IC 20, a plurality of path selection circuits 17 having different impedance for selecting either of a plurality of receiving paths are interposed, the main CPU10 monitors the contactless control IC 20, controls the path selection circuit 17 and switches to other receiving path among a plurality of the receiving paths when an informational reproduction failure occurs in the contactless control IC 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007267743-A (JP)
Title: Method of identifying dna encoding physiologically active polypeptide in mammalian body
Inventor: HANIYU KIYOSHI
IPC: C12P21/08
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently identifying a DNA having physiological activities from a plurality of DNA pools.  <P>SOLUTION: The method for identifying a DNA having a particular physiological effect by successively fractionating a pool of various DNAs using the particular physiological effect seen within a mammal to which the various DNA pools in various quantities are introduced as an index. Such the method of screening has the advantage of saving much time and effort as required in conventional screenings such as those utilizing transgenic and knockout mice. Furthermore, the method of screening has the additional advantage of being able to be used even when the cells producing a physiologically active substance cannot be proliferated in vitro or in immunodeficient animals, or when the cells change their characteristics during passage and stop producing the physiologically active substance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008272985-A (JP)
Title: Gear unit in printer
Inventor: KOIZUMI HIDEAKI
IPC: B41J11/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear unit in a printer enabling improvement of assembling properties and maintenance work performance of a drive section for conveying a printing paper sheet along with printing and particularly facilitating assembly, replacement or maintenance operation of a platen roller or a conveyance roller.  <P>SOLUTION: In order to form a unit configured of a belt group 18 and a gear group 19 independently from a frame of the printer, a unit bracket 16 is provided for enabling removable installation to a printer bracket independently from the printer bracket. A drive motor 17, the belt group 18 and the gear group 19 are assembled with the unit bracket 16. When the unit bracket 16 is attached to the printer bracket, a platen roller gear of the platen roller, a conveyance roller gear of the conveyance roller and the gear group 19 are configured to be engaged with each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT