baber/WOPTO huggingface dataset:
Patent JP-2004134167-A (JP)
Title: External electrode type fluorescent lamp
Inventor: MARUYAMA HIROAKI
IPC: H01J65/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve bonding strength when end portions of power supply terminals of two external electrode type fluorescent lamps are soldered with each other.  <P>SOLUTION: An end portion of a power supply terminal 8a of the external electrode type fluorescent lamp is to have such a shape that molten solder can easily flow into a connecting portion at which a power supply terminal of another external electrode type fluorescent lamp is contacted with the end portion of the power supply terminal 8a. More specifically, approximately one to ten through-holes 9a are disposed at the end portion of the power supply terminal 8a. Or the end portion of the power supply terminal 8a is formed like a key in shape. Or a tip of the end portion is formed in a recessed shape, or bent in a J shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132866-A (JP)
Title: Optical discriminating method, and photoelectric sensor used therein
Inventor: MIZUMOTO MANABU
IPC: G01J1/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical discriminating method capable of exercising a sufficient discriminating function even without particularly using a highly sensitive or highly accurate photoelectric sensor, and a photoelectric sensor used therein.  <P>SOLUTION: In the method for carrying out discrimination of a plurality of types of objects by using the photoelectric sensor having both a light projecting element and a light receiving element, a light emitting wavelength of the photoelectric sensor is adjusted to a wavelength band wherein a difference of spectrum absorbing characteristics of the plurality of types of objects becomes maximum. It is preferable that light goes in and out of the photoelectric sensor at a light incidence angle and a light reflection angle so that a difference of quantities of surface reflected light from the plurality of types of objects is maximum. By focusing attention particularly on differences of spectrum characteristics and surface properties of optical characteristics of the objects, and designing the photoelectric sensor and composing a system so that the differences of the characteristics becomes maximum, effective usage of the sensor becomes possible, and the reliability of the system is improved also.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130284-A (JP)
Title: High-speed filter
Inventor: SUGAYA KENZO
IPC: B01D29/62
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed filter capable of increasing filtering speed by forming a filter medium layer with a uniform thickness by a filter medium of floating type synthetic resin fiber.  <P>SOLUTION: In this filter of a square open type filtering tank 1 with screens 2, 3 stretched at upper and lower parts for preventing washed-away of the filter medium, perforated division plates 4 are provided vertically between the upper and lower screens 2, 3 evenly dividing the tank 1 in the longitudinally direction. The filter medium 5 of floating type synthetic resin fiber with large porosity is filled between the upper and lower screens 2, 3 for filtering, which provides a high filtering rate enable high speed treatment and saves an installation space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259762-A (JP)
Title: Uniting device for uniting and separating joining rope with fishery equipment-uniting and separating device
Inventor: BOKU MEIGO
IPC: A01K91/18
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a uniting device so as to unit a joining rope easily with a fishery equipment-uniting and separating device.  <P>SOLUTION: This uniting device is to unit the joining rope with a uniting member connected with the fishery equipment at one end and formed with a uniting groove at another end and a fishery equipment-uniting and separating device capable of sliding for exposing or housing the uniting groove of the uniting member and having an opening and closing sleeve elastically supported in a housing direction for housing the uniting groove by an elastic member, and comprises a working board 110 having a supporting stage formed at the upper surface of it so as to load the fishery equipment-uniting and separating device connected with the fishery equipment on it and to support the rear end of the uniting member of the fishery equipment-uniting and separating device, a pressing plate 140 positioned at the front end of the opening and closing sleeve of the fishery equipment-uniting and separating device, and compressing the sliding the sleeve so as to expose the uniting groove of the uniting member of the fishery equipment-uniting and separating device, and an actuator 120 for driving the pressing plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004137326-A (JP)
Title: Ink composition for pressurized ballpoint pen
Inventor: MORITA MASAAKI
IPC: C09D11/18
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which is used for pressurized ballpoint pens, prevents leakage of the ink from the pen points, does not cause dropping of the ink on paper, and solves all of problems such as heavy writing touch, a long time required for charging the ink into an ink-receiving pipe, and easy adhesion of ink to the inside of the ink-receiving pipe, so-called inferior clear drainability.  <P>SOLUTION: This ink composition for the pressurized ballpoint pens is characterized by comprising at least a colorant, silica, a resin, a solvent, and polyvinyl pyrrolidone having a weight-average mol. wt. of ≥250,000 in an amount of ≥1.1 wt.%, and having a viscosity of 10,000 to 40,000 mPas at 25°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147444-A (JP)
Title: Electric motor
Inventor: TAKAHASHI HIROKAZU
IPC: B62D5/04
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor which raises vibration-proof by fixing a stator core to the inner periphery of a case at unequal angle intervals along a peripheral direction.  <P>SOLUTION: The electric motor 11 includes a substantially cylindrical case 20, a plurality of teeth 26 on which core windings 25 are respectively wound, and the stator core 21 fixed to the inner periphery of the case 20. The stator core 21 is fixed to the inner periphery of the case 20 at a plurality of fixing points 31a-31c provided at unequal angle intervals along the circumference of the stator core 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141476-A (JP)
Title: Biological information measuring instrument
Inventor: KOBAYASHI NAOKI
IPC: A61B5/0275
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To relieve burden on a patient, to facilitate a measurement work, and to raise precision in measurement concerning the measurement of biological information by a dye-dilution curve.  <P>SOLUTION: The dilution curve of a dye which is administered to blood is obtained by a pulsing dye dilution method, so as to calculate AUC (area under curve) based on the dilution curve. Biological information such as a circulation blood amount, or clearance is obtained by calculation based on the AUC which is acquired by an AUC arithmetic means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142055-A (JP)
Title: Ball endmill
Inventor: ISHII SATOSHI
IPC: B23C5/10
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball endmill for performing cutting with high accuracy and suppressing wear or chipping of a cutting blade.  <P>SOLUTION: The ball endmill 1 is formed by providing a cutting blade part 3 having a cutting blade 4 of U-shape in frontal view on an end portion of a shank 2. The cutting blade 4 has blade surfaces 5 and 6 formed on a surface deviated by the distance d from the axis 2a of the shank with a rake angle of a predetermined negative value during the cutting on both sides. A common shape is provided in every section orthogonal to the cutting blade 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149334-A (JP)
Title: Process and apparatus for manufacturing carbon nanotube
Inventor: NISHI YASUHIKO
IPC: C01B31/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a carbon nanotube, which process simplifies its manufacturing apparatus and increases the synthetic ratio of the produced carbon nanotube; and a manufacturing apparatus therefor.  <P>SOLUTION: In the process, the carbon nanotube is synthesized by performing DC arc discharge using a cathode 1 made of a carbon material. Here, the whole of or the arc discharge part of the carbon cathode material is pre-heated before performing arc discharge between the whole or the arc discharge part of the carbon cathode material and an anode 3. The relative positions of the cathode and the anode are changed while performing DC arc discharge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151882-A (JP)
Title: Method of controlling information output, information output processing system, and program
Inventor: TANAKA KEI
IPC: G06F17/30
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information output processing system capable of outputting documents in such a way as to emphasize a portion of interest in each document so that the portion emphasized accurately matches the portion of the document desired by a reader.  <P>SOLUTION: A morpheme analysis part 402 subjects the text of a document to morpheme analysis to divide the text into words and gives the words word classes (S100). A syntax analysis part 404 extracts independent words such as nouns corresponding to case-marking particles from the words and the word classes to determine a case structure (S102). A proper noun classification certainty factor calculating part 406 checks the frequency of appearance and the amplification degree of each word from a chart of the frequencies of appearance of proper nouns and a chart of certainty factor amplification, respectively (S104). The proper noun classification certainty factor calculating part 406 determines the name of a category with the higher certainty factor and its value as to proper noun candidates and reports the results to an emphasis output specifying part 408 (S106). Based on certainty factor and category information, the emphasis output specifying part 408 specifies the proper nouns or technical terms with the higher certainty factor within the document as the portions to be emphasized (S108).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149649-A (JP)
Title: Foamable polylactic acid-based resin composition and method for producing the same
Inventor: KISHI ATSUSHI
IPC: C08G63/91
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve productivity by extreme simplification of processes from aging to impregnation of an excessive isocyanate in the production of a foamable polylactic acid-based resin composition using the isocyanate as a main crosslinking agent.  <P>SOLUTION: The foamable polylactic acid-based resin composition having foamability sufficient for practical use is obtained for several hours by impregnating a foaming gas into a polylactic acid-based resin composition in the presence of water without humidifying and aging the polylactic acid-based resin composition containing the excessive isocyanate. The obtained foamable resin composition has an expansion ratio sufficient for practical use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205057-A (JP)
Title: Golf bag having stable base
Inventor: OKUYAMA MASAAKI
IPC: A63B55/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf bag which is less likely to fall down without increasing its mass and dimensions by forming protrusions for preventing falling down at a base part so as to improve the mechanical stability of the golf bag.  <P>SOLUTION: The golf bag 31 having a base 1 at its bottom part has at least one projection 2 in respective protrusion fitting regions with a first section 21 ranging from a 30° to 60° angle measured counterclockwise by using a bottom periphery part 6 nearest to a grip as an origin 1, a second section ranging from 120° to 150°, a third section ranging from 210° to 240°, and a fourth section ranging from 300° to 330° as protrusion fitting regions 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004151511-A (JP)
Title: Light guide body
Inventor: KARANTARU KARIRU
IPC: G02F1/13357
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance of a light guide body by hiding the joints between small surface light sources forming each unit of a large type surface light source such as a multi-image surface and a plurality of liquid crystal screens or the like, to eliminate the presence recognition of the joints.  <P>SOLUTION: The light guide body 1A is comprised of a slender and rectangular light-emitting surface 2, two slender and rectangular incident end faces 3a, 3b narrower than the light-emitting surface 2 in width at opposite positions outside the the light-emitting surface 2, outer slant surfaces 4 where the long sides of the light-emitting surface 2 connect to the outside long sides of the incident end faces 3a, 3b, respectively, a rear side part 5 narrower than the light-emitting surface 2 in width, inside slant surface parts 6 where the long sides of the rear side part 5 connect to the inner long sides of the incident end faces 3a, 3b, respectively, and two end side face parts 7 connecting to the light-emitting surface 2, the incident end face parts 3a, 3b, the rear side part 5, the outer slant surface parts 4, and the inner slant surface parts 6. This light guide body 1A is placed across the surface light sources forming each unit of the large surface light source such as a multi-image surface and a plurality of liquid crystal screens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165710-A (JP)
Title: Stereoscopic image display apparatus, stereoscopic image recording method, and stereoscopic image transmission method
Inventor: KITAURA RYUJI
IPC: G09G5/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display apparatus which permits flexible control for the protection of an observer's eyes and is user-friendly.  <P>SOLUTION: The stereoscopic image display apparatus is provided with: a measurement means 4 for measuring the display time of a stereoscopic image; and a parallax adjustment means 5 for giving an instruction to a stereoscopic image generating means 1 to adjust the parallax of the stereoscopic image, and when the stereoscopic image display time measured by the measurement means 4 exceeds a prescribed time, the parallax adjustment means 5 gives an instruction to the stereoscopic image generating means 1 to reduce the parallax of the stereoscopic image to be generated and displays the stereoscopic image with a small parallax on a display means 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154210-A (JP)
Title: Medical instrument, animal treating instrument and their manufacturing method
Inventor: ENOMOTO NOBUO
IPC: A61M25/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical instrument and an animal treating instrument such as a syringe in which hole clogging of a hollow needle is hardly caused without using toxic substances, and their manufacturing method.  <P>SOLUTION: An outer peripheral surface near one end of the hollow needle 11 of an inner diameter d is roughened and a roughened surface part 15 is formed. Then, the vicinity of one end of the hollow needle is inserted into the hollow part of an outer surface tapered member 21 of a length L made of an elastic material for which the large diameter end of an outer diameter D1 and an inner diameter d and small diameter end of an outer diameter D2 and the inner diameter d are provided and the outer diameter is linearly changed, and the hollow needle and the outer surface tapered member are combined such that the roughened surface part of the hollow needle and the inner peripheral surface 22 of the outer surface tapered member are brought into contact and the small diameter part 24 of the outer surface tapered member is positioned near one end of the hollow needle. Thereafter, the inner surface tapered part 18 of the length W for which the inner diameter of one end and the inner diameter of the other end are slightly small respectively is formed at a hollow cylindrical hub 16 so as to position the front end of the hollow cylindrical hub at one end of the inner surface tapered part and the outer surface tapered member where the hollow needle is passed through is forcibly fitted to the inner surface tapered part of the hollow cylindrical hub.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157349-A (JP)
Title: Manufacturing method for optical system, projection optical system, aligner and aligning method
Inventor: OMURA YASUHIRO
IPC: G03F7/20
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an optical system by which excellent optical performance is secured without substantially influenced by intrinsic birefringence and stress birefringence even in the case of using crystal material such as fluorite.  <P>SOLUTION: The optical system is equipped with a crystal transmitting member formed of a crystal material having intrinsic birefringence. The optical system is manufactured through a stage including a distribution measuring step (S1) for measuring the stress birefringence distribution of the crystal transmitting member, and an optimizing step (S5) for optimizing the crystal axis to be aligned with an optical axis of the crystal transmitting member and a rotational angle position around the optical axis of the prescribed crystal axis in the crystal transmitting member by taking optical states obtained for at least two different polarization components based on the stress birefringence distribution as indexes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163178-A (JP)
Title: Navigation system and path guidance information providing method
Inventor: IKEDA KENICHI
IPC: G08G1/09
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten and simplify adjustment time in setting an unplanned route point for achieving simplification when a plurality of members travel to the same goal separately.  <P>SOLUTION: An information providing server is provided, where the information providing server is connected to a mobile terminal so that two-way communication can be made and provides path guidance information to a goal. The information providing server comprises a collection means for collecting request information on the goal and route from a plurality of preregistered members; a decision means for deciding the goal and route, based on each collected request information, according to a mediation rule; a providing means for providing the decided goal and route to each mobile terminal separately; and a reception means for receiving information for hoping to add route points; and a route-point addition setting means for adding and setting the route point, based on the received information for hoping to add the route point according to the mediation rule, thus setting the route point according to a preset mediation rule and hence shortening the adjustment time and simplifying adjustment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123502-A (JP)
Title: Ultraviolet ray-shielding superfine particle included with monodispersed ultrathin film and its composite
Inventor: TAKEDA ATSUSHI
IPC: C09C3/06
Filed: 2002-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide superfine particles which shield ultraviolet rays with a wavelength of 300-400 nm without using an organic ultraviolet absorbing material, a technology for monodispersing them in various adhesives and coating agents, and their composite materials.  <P>SOLUTION: A functional film with polarity such as silica is added on the surface of superfine particles. The superfine particles are ultrasonically dispersed in an alcoholic solvent and primarily agglomerated coarse particles with a size of ≥200 nm are removed to control their average particle diameter of ≤50 nm with an objective to improve their Rayleigh scattering effect for ultraviolet rays. Besides, against a polymer substrate, the superfine particle group is homogeneously dispersed in an ethylsilicate or the other silicon compound and is applied on the substrate while plasma or/and ultraviolet rays are applied to form a thin film with a thickness of about 1 μm or less, which gives oxygen barrier properties as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162582-A (JP)
Title: Engine control system and engine control method
Inventor: KURODA YUKIO
IPC: F02D45/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control system and an engine control method for excellently learning a change with the lapse of time of an engine characteristic, and smoothly controlling an engine in a target state.  <P>SOLUTION: This engine control system 1 has a sensor group 6 including a sensor for outputting time series data on an operation state of the engine 2 and a sensor for outputting time series data on an operation quantity to the engine 2 and a control unit 10 connected to the sensor group 6. The control unit 10 estimates and outputs the time series data on the operation state and the operation quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162594-A (JP)
Title: Exhaust emission control device for diesel engine
Inventor: SAKURAI SHINICHIRO
IPC: F01N3/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lowering of durability by absorbing the thermal expansion of an inner pipe to an outer drum and a filter independently in an exhaust emission control device for a diesel engine.  <P>SOLUTION: Exhaust from the diesel engine flows into the inner pipe 500 and then passes through a filter part 200 disposed at the outer periphery of the inner pipe 500 and incorporating an oxidation catalyst 300. A downstream separator 540 for supporting the inner pipe 500 to the outer drum 111 of a casing 110 is made slidable relative to the outer drum 111, and a downstream holding plate 220 for supporting the filter part 200 to the inner pipe 500 is made slidable relative to the inner pipe 500.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161691-A (JP)
Title: Peropyrene compound, organic el element and organic el display
Inventor: TOYAMA WATARU
IPC: C09K11/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element having excellent light-emitting efficiency, light-emitting brightness, color purity and the like of a red color.  <P>SOLUTION: The organic EL element has an organic thin film layer between a positive electrode and a negative electrode, and the organic thin film layer contains a peropyrene compound represented by structural formula (1) (wherein, R<SP>1</SP>, R<SP>6</SP>, R<SP>8</SP>and R<SP>13</SP>may be mutually the same or different, and each a group represented by structural formula (2); R<SP>2</SP>to R<SP>5</SP>, R<SP>7</SP>, R<SP>9</SP>-R<SP>12</SP>and R<SP>14</SP>are each a hydrogen atom or a substituent, provided that R<SP>15</SP>and R<SP>16</SP>in structural formula (2) are the same or different and each a hydrogen atom, an alkyl group or an aryl group, and may mutually, directly or indirectly be linked to each other).  <P>COPYRIGHT: (C)2004,JPO