baber/WOPTO huggingface dataset:
Patent JP-2005271043-A (JP)
Title: Processing roller and its manufacturing method
Inventor: NAKAYAMA TATSUOMI
IPC: B21H1/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing roller, which can form minute recesses on the outer peripheral surfaces of a cylindrical member while lengthening the life by preventing defects, such as tipping, of the minute undulations on the outer peripheral surface in the case that the outer peripheral surface of the cylindrical surface to be used as a workpiece has through holes, such as oil holes, and key ways formed thereon, and further to provide a manufacturing method of the working roller.  <P>SOLUTION: The processing roller 1 has the minute undulations 2b on the outer peripheral surface 2a of the disk shape roller body 2, and forms the minute recessed portions on the outer peripheral surface Wa of the cylindrical member W by pressing the convex portions of the minute undulations 2b against the cylindrical member W. Cushioning elements 3 composed of a material softer than the material of the roller body 2 are arranged in the concave portions 2c of the minute undulations 2b on the outer peripheral surface 2a of the roller body 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277158-A (JP)
Title: Scanner light source unit
Inventor: TAMAI MASAYUKI
IPC: G03B27/54
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner light source so constituted as to efficiently produce a light beam of a preset frequency.  <P>SOLUTION: A target temperature setting means 34 is furnished, and it sets the temperature for producing a light beam of a frequency, the frequency preset on the basis of the temperature-frequency characteristics data of a light emitting diode 1, at the target temperature of a temperature controlling means 33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270869-A (JP)
Title: Ball mill apparatus for crushed sand production
Inventor: MIKI ISAMU
IPC: B02C17/04
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To produce crushed sand adaptive to the grain size range demanded by JIS by preventing over-crushing.  <P>SOLUTION: The ratio of length to inner diameter of a cylindrical mill drum body 1 is made to be 1.1 to 1.4, a liner 20 having a ball lifter 21 is disposed on the inner wall of the mill drum body 1 and the rotation speed of the mill drum body 1 is made to be 58 to 69 % of the critical speed. The ball lifter 21 is set such that the height is 1.3 to 3.9 times of the radius of a maximum ball, a lifting surface of the ball lifter is approximately parallel in radial direction of the mill drum body and an anti-lifting surface is allowed to incline in the radial direction of the mill drum body by 45 to 60°. The ball lifters are arranged in series with a prescribed interval that is equal to raw material size or more and is narrower than ball diameters in the longitudinal direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275218-A (JP)
Title: Photosensitive black composition, and black matrix substrate and color filter using the same
Inventor: SASAKI HIROSHI
IPC: G03F7/075
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems that if a photosensitive black composition with addition of a conventional silane coupling agent is used, a residue is produced on the surface of a transparent substrate, which induces fog in the transparent substrate and decrease in transmittance for the substrate to be used as a color filter, and that the substrate deteriorates with time to make stabilization of quality difficult.  <P>SOLUTION: The photosensitive black composition contains: an inorganic oxide treated with a coupling agent having a reactive group; a black pigment; and an ethylenically unsaturated compound. The black matrix substrate has a black matrix made of the above photosensitive black composition, and the color filter has filter segments of at least two colors except black formed on the black matrix substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004301330-A (JP)
Title: Transfer case equipped with overdrive/under drive shifting functions
Inventor: YU ANDY
IPC: F16H3/54
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer case capable of providing additional under drive and (or) over drive by a combination with a transformer.  <P>SOLUTION: In one execution form, an input shaft 18 drives an outside ring gear 108 of a planetary gear assembly 100 and is connected to one set of discs of a clutch assembly. A carrier 106 of the planetary gear assembly is connected to a rear output shaft 30, and hereupon, the carrier supports a plurality of pinion gears 104. The sun gear of the planetary assembly is connected to the the other set of disks of a clutch assembly connected to the sun gear. When the clutch assembly is engaged, the ring gear 108 is connected to the sun gear 102 for direct coupling drive. When a band is engaged, the pinion gear 104 and the ring gear 108 provide under drive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005285361-A (JP)
Title: Discharge lamp starting device, discharge lamp lighting device, vehicle headlight, and vehicle
Inventor: TAKAMATSU KENICHI
IPC: F21Y101/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the pulse voltage waveform of a discharge lamp starting device from being distorted by a corona discharge that could occur at the start of a discharge lamp.  <P>SOLUTION: A discharge prevention member 25 is electrically connected to a terminal 73 at the grounding potential of a connector 6. The discharge prevention member 25 is disposed between a pulse transformer PT that generates a high voltage at the start of the discharge lamp and the terminal 73 of the connector 6. The jacket 22 of the pulse transformer PT and silicone resin 23 are packed between the discharge prevention member 25 and the pulse transformer PT and no air layer exists there, so that a corona discharge is prevented from occurring between the discharge prevention member 25 and the pulse transformer PT. Even if an air layer exists between the connectors 6, 7 when the pair of connectors 6, 7 are coupled together, no corona discharge occurs because the air layer is situated between the terminal 73 and the discharge prevention member 25 which are at the same electric potential.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285879-A (JP)
Title: Method of manufacturing substrate for semiconductor deposition, the semiconductor substrate using the same, and semiconductor light-emitting device
Inventor: KATO SHINYA
IPC: H01L21/205
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable precisely processing projections and depressions which are formed on a substrate so as to form a satisfactory semiconductor deposition, in a method of manufacturing a substrate for a semiconductor deposition.  <P>SOLUTION: The substrate for semiconductor deposition is manufactured by the steps of forming a photoresist pattern, having a cross section in a reverse mess shape on the main surface of the substrate, forming a metal thin film on the main surface of the substrate by sputtering method with the photoresist pattern as a mask, removing the photoresist pattern by lift-off method to form the metal thin film as a pattern on the main surface of the substrate, forming depressions on the substrate by dry etching method, with the metal thin film pattern as a mask, and removing the metal thin film pattern with an acid solution to form the substrate having a ruggedness shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286475-A (JP)
Title: Gateway device, communication service connection method therein, and program
Inventor: KAJIURA YASUYUKI
IPC: H04L12/66
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy services by various kinds of servers connected to diverse IP networks only by the combination of numbers from a portable telephone.  <P>SOLUTION: A subaddress system currently utilized by an ISDN line is applied for defining a format partially using a telephone number as a command field and an argument, and a command is sent to various kinds of servers(an SIP server 3 and a groupware server 4) connected to the IP network 7 according to the command via a gateway 2, thus enabling the portable telephone 1 not only to perform a call with an IP telephone terminal 5, but also to access services provided by the server connected to the IP network 7 except the IP telephone terminal 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281037-A (JP)
Title: Conductive polymer cement mortar and protective material for electrolytic protection using the same
Inventor: OSAKI KEIICHI
IPC: C04B24/24
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive cement mortar having excellent conductivity, improved sticking property to concrete and excellent workability, particularly capable of reducing the resistivity and preventing inactivation of an anode in an electrolytic protection method of a concrete structure, and to provide an anode protective material for electrolytic protection using the conductive cement mortar.  <P>SOLUTION: The conductive cement mortar contains cement, lithium nitrite, a cement mixing retarder, a synthetic surfactant-based foaming agent and a cement mixing polymer. The cement mixing polymer having ≥0.3 μm particle diameter is used. The conductive polymer cement mortar is used as the anode protective material in the electrolytic protection method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281507-A (JP)
Title: Phosphor and fluorescent display
Inventor: OSHIMA HIDENORI
IPC: H01J61/44
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide phosphor which has a lifetime longer than that of an SrTiO<SB>3</SB>:Pr, Al phosphor and can fluoresce at a high luminance even when excited with low-energy electron beams and to provide a vacuum fluorescent display.  <P>SOLUTION: A CaTiO<SB>3</SB>:Pr, Al phosphor is constituted by adding as activators 0.003 to 0.05 (mol%) Pr and Al to a CaTiO<SB>3</SB>matrix, so that it has a lifetime longer than that of an SrTiO<SB>3</SB>:Pr, Al phosphor and can attain a luminance being as high as 50 (cd/m<SP>2</SP>) or above and being sufficient enough to visually recognize even when excited with low-energy electron beams.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289083-A (JP)
Title: Electric power steering device
Inventor: IMAGAKI SUSUMU
IPC: B62D5/04
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To stably support a steering shaft by a housing without decentering, to suppress changes in backlash between a driven gear and a driving gear provided on the steering shaft, and to prevent the generation of noise or engaging failure.  <P>SOLUTION: The electric power steering device assists steering by driving an electric motor 4 according to the operation of a steering member 1. The steering shaft (an output shaft 13) is rotatably supported by the housing (a sensor housing 17) through a bearing 20. The driven gear 52 has a diameter larger than that of the bearing 20, and fitted with the steering shaft 13 at an axial adjacent position of the bearing 20. The bearing 20 is fitted in an outer peripheral surface of the steering shaft 13 and an inner peripheral surface of the housing 17 by press-in. On the driven gear 52, an insertion hole 25 inserting a pressing member J so as to abut on an outer ring 20b of the bearing 20 is formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292875-A (JP)
Title: Ic card and system terminal
Inventor: TAKEUCHI YASUO
IPC: B42D15/10
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform an efficient authentication process while simultaneously realizing both system side security and card user side security.  <P>SOLUTION: This IC card 100 for performing the authentication process based on collation of personal authentication information between it and a system terminal on the basis of predetermined specifications has a specification comparison means 10 for comparing specifications on the system terminal side and specifications on the IC card 100 side. The specification comparison means 10 selects a collation method of the personal authentication information from the collation using a collation function of the IC card 100, the collation using a collation function of the system terminal, and the collation using the respective collation functions of the IC card 100 and the system terminal according to a comparison result.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287544-A (JP)
Title: Button sewing machine
Inventor: TAKAGIWA YUTAKA
IPC: D05B3/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button sewing machine capable of surely providing stitches for sewing a button to a cloth with appropriate slack.  <P>SOLUTION: The button sewing machine 1 comprises: a sewing machine body 2; a presser foot arm 3; an arm driving mechanism 4; a pair of button clamping members 5; a clamping member opening/closing mechanism 6; a pair of left and right presser foot members 7 for pressing the part near the button B of the cloth W to which the button BU clamped by the pair of button clamping members 5 is to be sewn onto the throat plate 14 of a bed part 2a; a connecting mechanism 8 for connecting the pair of presser foot members 7 to the presser foot arm 3 so as to move the pressing parts 62 of the pair of presser foot members 7 to the presser foot arm 3 by a prescribed amount relatively in a vertical direction; and a pair of energizing members 9 for respectively energizing the pair of presser foot members 7 to the presser foot arm 3 to a cloth pressing side for pressing the cloth W onto the throat plate 14 by the pressing parts 62.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288716-A (JP)
Title: Metal-ceramics joining member
Inventor: IYODA KEN
IPC: B23K35/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal-ceramics joining member of high reliability capable of preventing the occurrence of a solder crack or the damage of a chip even if a heat cycle is repeatedly applied.  <P>SOLUTION: In the metal-ceramics joining member wherein a metal member comprising aluminum or an aluminum alloy is joined to a ceramics member, electrolytic nickel plating with a thickness of 1-15 μm, preferably 1.5-15 μm, further preferably 2-10 μm is applied to the whole surface or partial face of the metal member. A chip part or a radiation plate is soldered to the electrolytic nickel plating layer by solder not substantially containing lead.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287614-A (JP)
Title: Spin-dryer
Inventor: IWAKIRI SHUNICHI
IPC: B04B7/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe spin-dryer by allowing a user to touch a basket for spin-drying only when the basket is rotating at a speed equal to or less than a low prescribed rotating speed.  <P>SOLUTION: A front inner lid 31a and a rear inner lid 31b provided below an outer lid 23 are connected to be broken by an inner lid connecting shaft part 34. The rear inner lid 31b is rotatably pivoted at an inner lid rotating shaft supporting part 33 by an inner lid rotating shaft part 32 protruded in the horizontal direction at the rear end part of the rear inner lid 31b. Cylindrical protrusions 35 are provided at the front end parts on both side walls of the front inner lid 31a. Guide grooves 36 which are recessed in the horizontal direction and extend in the direction of front to back are provided on both side walls in the upper part of an opening part 20 of a cover body 19. The protrusions 35 are loosely fit in the guide grooves 36 to move in a direction indicated by an arrow C and in the opposite direction indicated by an arrow C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291305-A (JP)
Title: Sealed rolling bearing and tight seal
Inventor: TAKAHASHI AKIRA
IPC: F16C33/78
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed rolling bearing provided with a tight seal for maintaining high sealability even if the lip pressure is lowered by abrasion of the seal lip due to muddy water and sand caught in the seal lip or deformation of the seal lip due to long time use or exposure with high temperature, and to provide a tight seal for the same.  <P>SOLUTION: The seal of the sealed rolling bearing is provided with a reinforcing lip for pushing a back surface of at least one lip of an axial lip and a radial lip in order to reinforce the lip pressure to be applied to a counter member.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291844-A (JP)
Title: Surface defect inspection apparatus
Inventor: ISHIKAWA CHIE
IPC: G01N21/88
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface defect inspection apparatus capable of suppressing the false detection of a defect to the utmost even when using an illumination part constituted by combining a plurality of layout patterns wherein light emitting elements are continuously arranged so as to leave dark surfaces of predetermined shapes inside.  <P>SOLUTION: The surface defect inspection apparatus is equipped with a defect evaluation means 6 for detecting the defect on the surface to be inspected, which is illuminated with irrediation light due to the illumination part wherein light emitting elements are continuously arranged so as to leave dark surfaces of predetermined shapes inside, by evaluating an imaging screen. The defect evaluation means 6 has an insolated point extraction part 63 for judging the isolated protruded brightness region in the light and shade image of the surface to be inspected as a defect candidate and a defect candidate sorting part 64 for removing the defect candidate contained in the region showing the light emitting image of the light emitting elements in a light and shade image from the defect candidate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005294103-A (JP)
Title: Element retaining structure of fuse
Inventor: EBISAWA TSUNEO
IPC: H01H85/08
Filed: 2004-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of shut-off performance of a cylindrical fuse caused by an element getting off-set and contacting with or coming close to the insulating cylinder when filled with silica sand for extinction of arc.  <P>SOLUTION: A narrow channel part 7 which is to become an electric current shut-off part is installed, and in order to prevent fracturing due to expansion and contraction incurred by power supply, a hole 8 is installed at the intermediate part of the narrow channel part 7 of an element 5 which is bent and folded in zigzag shape at the narrow channel part 7, and through which an insulating rod 9 is made to be penetrated. The insulating rod 9 is retained by a hole 10 of a middle cap.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288374-A (JP)
Title: Ventilation fan filter nonwoven fabric excellent in gas permeability and oil holding property
Inventor: YASUMITSU YASUJI
IPC: D04H1/541
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation fan filter nonwoven fabric excellent in gas permeability and oil holding property and free from environmental pollution.  <P>SOLUTION: This ventilation fan filter nonwoven fabric comprises at least one kind of 50 to 3 wt.% selected from the group of a flame retardant conjugate fiber of 50 to 97 wt.% having fineness of 3 to 30 decitex to which a non-halogen series flame retarder is kneaded, vinylon fiber having 3 to 30 decitex, polyester fiber having 3 to 30 decitex and acrylic fiber having 3 to 30 decitex, and thermally treated with hot air, and excellent in gas permeability and oil holding property and whose metsuke unit is 20 to 50 g/m<SP>2</SP>, ventilation resistance is 0 to 0.004 kPa s/m, density is 0.01 to 0.04 g/cm<SP>3</SP>, held oil amount defined below is 10 to 30 g/100cm<SP>2</SP>, wherein the held oil amount is the oil amount held after an oil is separated from a specimen of 10cm×10cm immersed in salad oil at a room temperature of 25°C, followed by placing it on a horizontal 2-mesh wire mesh for one hour.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004311440-A (JP)
Title: Organic electroluminescent display device
Inventor: CHOI BEOM-RAK
IPC: H01L51/50
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent display device for 4-color driving.  <P>SOLUTION: A plurality of switching elements each have a source electrode, a drain electrode and a gate electrode, and are formed on a substrate. A plurality of pixel electrodes are coupled to the drain electrodes and define first to fourth sub-pixels. A red sub-pixel, corresponding to the first sub-pixel, emits red light. A green sub-pixel, corresponding to the second sub-pixel, emits green light. A blue sub-pixel, corresponding to the third sub-pixel, emits blue light. A white sub-pixel, corresponding to the fourth sub-pixel, emits white light. As a result, it is possible to enhance the luminance of the organic electroluminescent display device by the addition of the white sub-pixel to the red, green, and blue sub-pixels for defining a single pixel in the organic electroluminescent display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005295759-A (JP)
Title: Power supply for air conditioner
Inventor: SUZUKI YOHEI
IPC: F24F11/02
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply realizing improvement of efficiency and high speed rotation by controlling the input voltage of a motor controller employing an inverter variably.  <P>SOLUTION: A first switching means 11 is provided between a step-up capacitor 4 (capacity C1), a capacitor 5 (capacity C2), a smoothing capacitor 7 (capacity C4), and a capacitor 12 (capacity C5). The switching means regulates the capacity of the capacitors and increases/decreases DC voltage VDC thus enhancing efficiency from low speed region to intermediate speed region and realizing high speed rotation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298568-A (JP)
Title: Polyimide composition and heat resistant resin composition using the same
Inventor: OKADA YOSHIFUMI
IPC: C08G73/10
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soluble polyimide having a reactive site without using a particular monomer, and to provide a heat resistant resin composition excellent in heat resistance and processability by a composition containing the soluble polyimide and a thermosetting compound.  <P>SOLUTION: The soluble polyimide composition having imide and polyester acid structures in which the sites such as a carboxy group which react with a thermosetting compound is obtained from a tetracarboxylic dianhydride, an alcoholic diol and a diamine. The heat resistant resin composition is obtained by adding a thermosetting compound to the polyimide composition. The thermosetting compound to be added preferably includes a compound having a carbon-carbon double bond, an epoxy compound, an isocyanate compound and a cyanic acid ester compound. Moreover, the heat resistant resin composition may contain a flame retardant other than the polyimide composition and the thermosetting compound.  <P>COPYRIGHT: (C)2006,JPO&NCIPI