baber/WOPTO huggingface dataset:
Patent JP-2005068193-A (JP)
Title: Manufacturing method of purified organic dye compound solution containing compound bearing sulfonic group and sulfonamide group in molecule as effective ingredient
Inventor: TANAKA HIDEKI
IPC: C09B67/26
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purified organic dye compound solution containing as an effective ingredient a compound bearing a sulfonic group and a sulfonamide group in the molecule which hardly suffers from crystal deposition and permits satisfactory sensitivity of a resist.  <P>SOLUTION: The manufacturing method of an alcoholic aqueous solution of the purified organic dye compound containing as the effective ingredient the compound bearing the sulfonic group and the sulfonamide group in the molecule comprises stirring a crude organic dye compound containing the compound bearing the sulfonic group and the sulfonamide group in the molecule in the presence of a 1-4C lower aliphatic alcohol and water and subsequently carrying out solid-liquid separation. The manufacturing method of the purified organic dye compound solution comprises adding a solvent to the alcoholic aqueous solution obtained by the manufacturing method above and distilling out the alcohol, where the solvent has a vapor pressure lower than that of the alcohol contained in the alcoholic aqueous solution and is miscible with the alcoholic aqueous solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004258600-A (JP)
Title: Optical retardation plate and elliptically polarizing plate
Inventor: TAKEUCHI HIROSHI
IPC: G02B5/30
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation plate and an elliptically polarizing plate which contribute to improvement of viewing angle characteristics when used for a liquid crystal display device and so on.  <P>SOLUTION: The optical retardation plate is constructed by laminating a first optically anisotropic layer of which the retardation value at 550 nm wavelength is practically π, a second optically anisotropic layer of which the retardation value at 550 nm wavelength is practically π/2 and a third optically anisotropic layer with negative optical anisotropy, has respective values of retardation value/wavelength measured at 450 nm, 550 nm and 650 nm wavelengths fall in 0.2-0.3 range and has at least one out of the first and second optically anisotropic layers being a layer formed of liquid crystalline molecules in a fixed nematic hybrid orientation state in which an average tilt angle of the liquid crystalline molecules is 5-35°. The elliptically polarizing plate has the optical retardation plate and a polarizing film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005032396-A (JP)
Title: Thin film magnetic head
Inventor: KUTSUZAWA TOMOKO
IPC: G11B5/31
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film magnetic head, of which the responsiveness to a high frequency recording is improved.  <P>SOLUTION: This thin-film magnetic head has 1st and 2nd magnetic pole parts respectively arranged while holding a gap part between them at the trailing and leading sides of a confronted surface with a magnetic recording medium in the relative moving direction to the magnetic recording medium, and also this magnetic head is equipped with a magnetic core wherein a 1st magnetic layer having the 1st magnetic pole part and a 2nd magnetic layer having the 2nd magnetic pole part are magnetically connected each other, and at least a part of a thin-film coil arranged between the 1st and 2nd magnetic layers in the insulated state with respect to the 1st and 2nd magnetic layers, and it has a feature that the 1st magnetic layer to be a magnetic pole of the trailing side consists of a plurality of magnetic layers and also a saturation magnetic flux density of the magnetic layer of an outermost layer among the plurality of magnetic layers is larger than a saturation magnetic flux density of a magnetic layer adjacent to its inside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037724-A (JP)
Title: Camera platform and its control system
Inventor: OKAMOTO TAKUJI
IPC: G10K15/00
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the driving sound of a camera platform by preventing the mutual interference of the driving signals of the plurality of oscillatory wave motors which are driving sources by electrically insulating the oscillatory wave motors.  <P>SOLUTION: In the camera platform by which a body to be driven is rotated around the rotary shafts of the plurality of the oscillatory wave motors by taking the plurality of the oscillatory wave motors obtaining rotational outputs by supplying an electric-mechanical energy converting element fixed at an elastic body with the driving signals as the driving sources, the plurality of the oscillatory wave motors are electrically insulated with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035756-A (JP)
Title: Sheet handling device and image reading device
Inventor: SANO KAZUHIDE
IPC: B65H7/10
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device capable of making sensing and judgement accurately whether the sheets placed on a sheet stacker are fed properly one by one or not (i.e., double feed).  <P>SOLUTION: The sheet handling device is equipped with the sheet stacker, a separating means to feed separately the stacked sheets, a resist roller to correct an eventual skew condition of the sheet fed from the separating means, an ultrasonic wave sensor consisting of a wave sending sensor and reception sensor installed in an inclined condition relative to the sheet running surface between the separating means and the resist roller, a judging means to judge the double feed condition of the sheets based on the output signal given by the wave reception sensor, and a controlling means to make rotational control of the resist roller in stopping and being driven. The judging means judges the double feed condition of sheets based on the output signal of the wave reception sensor in a certain period after the drive is started since the regist roller was put in the stopped condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039973-A (JP)
Title: Motor with angle sensor
Inventor: GOTO TATSUKI
IPC: H02K11/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor having an angle sensor that accurately detects the angle of rotation of the output shaft.  <P>SOLUTION: The output shaft 6 is rotated by a DC motor 2. A slit plate 12 is fixed to the output shaft 6, and the base plate 17, through which the output shaft 6 is passed, is arranged so as to face the slit plate 12. An LED holder plate 19 is mounted on the base plate 17 via arms 18. An LED 21 is mounted on the LED holder plate 19, and a light-receiving element 22 is mounted on the base plate 17. The LED 21 faces the light-receiving element 22. Furthermore, a bearing 16, which supports the output shaft 6 by passing the shaft 6 pass through the bearing, is fitted into the base palate 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038561-A (JP)
Title: Magnetic tape cartridge, and method for manufacturing the same
Inventor: SUZUKI NORIYUKI
IPC: G11B23/107
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic tape cartridge capable of enhancing the durability of a clamping member for fastening and holding a leader pin at one end of a magnetic tape thereby securing its reliability and to provide a method for manufacturing the magnetic tape cartridge.  <P>SOLUTION: The clamping member consists of an injection molding of a synthetic resin material having an internal cavity 55 which houses a leader pin shank and an aperture groove 56 which is formed at a transverse size smaller than that of the leader pin shank and communicates with the internal cavity 55 over the entire area of its axial direction. Its gate trace G 1 is formed on the inner wall surface of the aperture groove 56 of the clamping member 52A in such a manner that the flow direction of the synthetic resin material intersects with a region 58 having an opposing relation with the forming region of the aperture groove 56 across the internal cavity 55. Also, an enlarged part of a flow passage is constituted by a flat surface 55a formed on the inside surface side of the region 58. As a result, the reliability of the magnetic tape cartridge can be assured and the productivity can be improved by preventing the occurrence of the crack of the clamping member 52A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040066-A (JP)
Title: Fishing rod having outer guide
Inventor: ARATA HIROSUKE
IPC: A01K87/04
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily produce a top guide preventing fishline entanglement while improving its durability along with preventing holding weight.  <P>SOLUTION: A fishing rod having an outer guide is provided. In this fishing rod, the top guide comprises a metallic frame body 20 having a metallic pipe 12 mounting on the tip of a rod 10 and a metallic circular frame 14 joined to the pipe 12, a guide ring 22 with no unevenness part on the outer circumferential surface 22P of a front exposed part exposed in front of and behind the circular frame 14, mounted nearly orthogonally to the axial direction of the pipe 12, and a fishline entanglement-preventing part 24 with generally expanded its lateral width. The fishline entanglement-preventive part 24 is such one that there is a hole into which the pipe 12 can be inserted at the center, when the rear end is situated at a specified position of the pipe 12, the tip 24Z reaches at least the outer circumferential surface of the circular frame 14, and the top end of the tip face lies at a position higher than the height of the center of the guide ring 22 beneath by an angle of 15°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041538-A (JP)
Title: Inverting type container-holding mechanism
Inventor: SASAKI HITOSHI
IPC: B67C3/24
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverting type container-holding mechanism which can be applicable to carrying devices for bottles of different sizes, and can easily correspond to the change when the diameter of a bottleneck section is changed.  <P>SOLUTION: This bottle-gripping device grips the bottleneck section of a bottle which is carried by a rotary type bottle carrying device by a pair of front and rear confronted grippers which are interlocked and open/close within a specified angular range. The gripper 11 has a vertical cross section of a U shape, and is equipped with a grip piece for which a grip region 11rs having a different radius which corresponding to and engaging with the bottleneck section N of a different diameter, on the top and the bottom. When the bottleneck section of the different diameter is gripped, the grippers which are integrally and freely rotatably provided with a horizontal shaft 13 are used while being vertically inverted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042048-A (JP)
Title: Woody resin for molding onboard part, method for producing the same, woody resin material for molding onboard part and onboard part molded from woody resin
Inventor: SHIMO TOSHIHISA
IPC: C08L97/02
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a woody resin that can mold onboard parts having high mechanical strength, heat resistance and moist resistance, and provide a method for producing the woody resin, provide a woody resin material that is useful for molding onboard parts.  <P>SOLUTION: The woody resin for molding onboard parts is produced by co-condensation reaction of a woody material and phenols, and the dewatering ratio of the woody material caused by the co-condensation reaction is kept to from 27 wt.% to 42 wt.%, and the amount of the phenols bonded to the woody material is controlled to from 150 to 240 pts.wt. per 100 pts.wt. of the woody material. The woody resin is compounded with a curing agent and a filler to prepare a woody resin for molding the onboard parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046729-A (JP)
Title: Filter washing device and filter washing method
Inventor: ISHIDA AKIO
IPC: B01D41/04
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter washing device which makes a detergent aqueous solution such as soap water permeate all fine exhaust gas passages formed in the porous partition wall of a filter and washes the filter by peeling off PM and ashes adherent to the partition wall from the partition wall and a filter washing method.  <P>SOLUTION: The filter washing device removes particulate materials caught by the filter 3 and ashes accumulated on the filter from the filter 3 by using the detergent aqueous solution S and high pressure fluid. The device is equipped with a turn table 7 which is installed in a filter washing device main body and on which the filter 3 is mounted rotatably, rotation driving means 8 and 8a which rotate/drive the rotary shaft 9 of the turn table 7, a jet nozzle 13 which is set above the filter 3 mounted on the turn table 7 and ejects the high pressure fluid, and reciprocating drive means 12, 12a, and 12b for reciprocating/driving the jet nozzle 13 above the filter 3 along a surface crossing the rotation center axis L1 of the turn table 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053313-A (JP)
Title: Pneumatic tire
Inventor: YAMAGUCHI TAKAO
IPC: B29D30/60
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire that secures operation stability and ride comfort and can reduce noise in a vehicle such as load noise.  <P>SOLUTION: A tread section 4 has a two-layer structure of a cap rubber layer 10 on a tread surface side and a base rubber layer 11 disposed inside it. Of the base rubber layer 11, rubber hardness (JISA hardness) of the lower layer of a center region for passing the tire equatorial plane in the tire width direction is set at 75-100 instead of 55-75 in the other parts, and the modulus (M100 MPa) of the lower layer rubber 11b is set at 8-12 instead of 2-4 in the other parts. The width Wc of a base lower layer rubber to the whole width W of the base rubber layer is set 0.3-0.8, and the thickness of the base lower layer rubber to the whole thickness h of the base rubber layer is set 0.3-0.7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053081-A (JP)
Title: Liquid ejecting head and liquid ejector
Inventor: YAZAKI SHIRO
IPC: B41J2/055
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejecting head in which a piezoelectric element can be protected against breakdown while reducing the manufacturing cost, and to provide a liquid ejector.  <P>SOLUTION: The liquid ejecting head comprises a channel forming substrate 10 in which a pressure generating chamber 12 is formed to communicate with a nozzle opening, and a piezoelectric element 300 provided on one side of the channel forming substrate 10 through a diaphragm and generating a pressure variation in the pressure generating chamber 12. The liquid ejecting head further comprises a sealing substrate 30 having a piezoelectric element holding section 31 bonded to the piezoelectric element 300 side of the channel forming substrate 10 in order to seal the piezoelectric element 300, and a heat generating section 100 formed in a region facing the piezoelectric element holding section 31 on the channel forming substrate 10 in the form of a conductive layer 101 constituting the electrode of the piezoelectric element 300.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055310-A (JP)
Title: Calibration method of scanner
Inventor: WAKISAKO HITOSHI
IPC: G01S17/88
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calibration method of a scanner for identifying the distance from a distance sensor to the rotating axis of a mirror.  <P>SOLUTION: An object having a known shape is measured to determine the coordinate position of the surface, and a distance between the distance sensor and the rotating mirror such that the deviation is minimized when this position is approximated to the shape of the object, is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052448-A (JP)
Title: Board case
Inventor: TANAKA ASAO
IPC: A63F7/02
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board case for preventing an illegal action with respect to a control board through the use of a simple configuration.  <P>SOLUTION: Relief parts 72, 73 for allowing connectors 46 connected to a control board 51 to be externally exposed are formed at the side parts of the case lid member 70 of a board case 55. An illegal opening preventing mechanism 100 includes: a plurality of main body-side engagement parts 110 connected to a case main body member 60; a plurality of lid side engagement parts 120 connected to the case lid member 70; and a plurality of connection members 150 for connecting the main body-side engagement part 110 to the lid-side engagement parts 120. The main body-side and lid-side engagement parts 110, 120 are connected by using the connection members 150, so that the case lid member 70 keeps a closed state with respect to the case main body member 60. When connection parts 125 between the lid-side engagement parts 120 and the case lid member 70 are cut, the case lid member 70 is rocked and opened while the connectors 46 are left connected to the control board 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054508-A (JP)
Title: Wall supporting structure
Inventor: TANIGUCHI HISANORI
IPC: E04B2/96
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high rigidity without impairing the appearance from both inside and outside of a building in a simple structure.  <P>SOLUTION: A wall supporting structure is provided with a vertical beam material 5 between a plurality of horizontally juxtaposed vertical cable materials 2, and lessens a cross section area of a member supporting the wall body 1 by suppressing deformation of the wall face for wind with the vertical beam material and reducing reaction force of the vertical cable material 2 even when constructing a large wall face since the corner parts of a plurality of vertically and horizontally juxtaposed wall body 1 are supported with a support member 3 fixed on the vertical cable material 2 and the vertical beam material 5. In addition, a horizontal cable material 4 is fixed on the vertical beam material 5 to stop buckling of the vertical beam material 5. The support means 3 is fixed on the horizontal cable material 4 to improve support force of the wall body 1. A rib material 7 and a square steel material 8 are provided along the longitudinal direction of the vertical beam material 5 to stop buckling of the vertical beam material 5. The vertical cable material 2, the horizontal cable material 4 and the vertical beam material 5 are arranged along a joint part 1a of the wall body 1 to improve the appearance from the indoor side and the outdoor side of the wall body 1 made of glass.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063807-A (JP)
Title: Dial switch
Inventor: MAKINO SATOSHI
IPC: H01H9/16
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dial switch as a manual input device excellent in operability and reliability by carrying out the detection of failure of an actuator as well as an on-vehicle equipment control device excellent in operability and reliability.  <P>SOLUTION: A switch main body 11 is provided on a dial part 21 to be rotated in a given range in free rotation, a rotary plate 22 equipped with a ball 222 compressed by a coil spring 223 for generating a click feeling with an operation of a motor 409 with the rotation of the dial part 21 and a protruded part 231 are provided, and a revolution detecting unit 407 for detecting revolution of the motor and a microcomputer 405 for judging on failure of the motor 409 are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062007-A (JP)
Title: Method, device and structure for reinforcing carbon nanotube
Inventor: TANIGAWA TAMIO
IPC: C01B31/02
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcing method and a reinforcing device enabling a carbon nanotube to strongly adhere to a probe, which adheres to a tip of the probe of a handling equipment such as a scanning probe microscope, carbon nanotube tweezers or the like.  <P>SOLUTION: A joint section where the carbon nanotube adheres to the tip of the probe of the scanning probe microscope or the handling equipment, is dipped in a dielectric liquid section, and a portion of liquid is solidified around the joint section in order to form a reinforcing section, by applying a potential difference between the joint section and the liquid section by using an external power source, thereby reinforcing the joint section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004158-A (JP)
Title: Positive resist composition and method for forming pattern using the same
Inventor: SASAKI TOMOYA
IPC: H01L21/027
Filed: 2003-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition suitable for the use of an exposure light source at ≤160 nm wavelength, in particular, for F<SB>2</SB>excimer laser light (at 157 nm), and specifically, to provide a positive resist composition showing sufficient transmitting property when a light source at 157 nm is used and having excellent sensitivity and a pattern profile and exposure latitude in the process of forming a pattern.  <P>SOLUTION: The positive resist composition comprises: (A) a resin having a structure with a fluorine atom substituted in the main chain of the polymer skeleton and having a group the solubility of which with an alkaline developing solution increases by the effect of an acid; and (B) an acid generating agent which generates an acid by irradiation of active rays or radiation. The acid generating agent (B) consists of a combination of a compound having a sulfonium salt having no aromatic ring and/or a phenacylsulfonium salt structure with a specified compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060796-A (JP)
Title: Method for producing high strength and high toughness welded steel tube for air bag bottle
Inventor: ARAYA MASATOSHI
IPC: C22C38/58
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high strength and high toughness welded steel tube for air bag bottle and the high strength and high toughness welded steel tube for air bag bottle having ≥900 MPa tensile strength and the high toughness showing ductility in a drop hammer test at -60°C to semi-cut steel tube.  <P>SOLUTION: To the welded steel tube having the composition composed by mass% of 0.02-0.2% C, ≤1% Si, 1.5-4% Mn, ≤0.1% P, ≤0.01% S, ≤0.1% Al, ≤0.01% N, ≤0.1% Ti, ≤0.1% Nb, ≤0.01% B, a reducing-rolling at ≥700°C rolling-finishing temperature and ≤35% accumulated shrinkage diameter ratio is applied and the obtained steel tube is used as a blank steel tube, and a cold-drawing treatment is applied to this blank steel tube to form the steel tube having a prescribed size. Then, after cold-drawing treatment, an annealing treatment can be applied. Further, one or more kinds among Cu, Ni, Cr, Mo and/or one or two kinds of Ca and REM can be contained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI