baber/WOPTO huggingface dataset:
Patent JP-2004061859-A (JP)
Title: Manufacturing method for rod integrator and rod integrator
Inventor: KAWAI SATORU
IPC: G02B6/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture method for a rod integrator and a rod integrator capable of eliminating the irregular color and the irregular illuminance of a picture on a screen.  <P>SOLUTION: The rod integrator is equipped with a square-pillar-like light guide member 26 guiding luminous flux made incident from a 1st end face 30 to a 2nd end face 32 on the other side while reflecting it by a side surface and emitting the luminous flux from the 2nd end face, and having a rectangular cross section, and a tubular body 28 whose one end closely surrounds the end of the light guiding member on the 2nd end face side and which emits the luminous flux from the light guiding member from the other open end 34 while reflecting it by an inner surface. The rod integrator is manufactured by closely arranging a 1st member 36, a 2nd member 38, a 3rd member 40 and a 4th member 42 having a mirror surface on one surface respectively in an alternate state at the end of the light guide member on the 2nd end face side so as to form the tubular body. Therefore, no gap exists between the light guide member and the tubular body, and the tubular body surrounds the 2nd end face of the light guide member, whereby the irregular color and the irregular illuminance are not caused on the picture on the screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051393-A (JP)
Title: Surface lighting system
Inventor: TAKEUCHI JUN
IPC: F21V8/00
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To lower stray capacitance of an electric line for reducing a loss of an output voltage in an inverter, improving a starting characteristic of a surface lighting system without reduction of luminance or increase in man-hours, costs, or the size of the inverter, and offering satisfactory safety. SOLUTION: In this side light system surface lighting system using a plurality of cathode ray tubes 1, an electrode of the cathode ray tube 1 closer to a COLD terminal 12 in the inverter 7 is used as a COLD electrode 14 to be connected to the COLD terminal 12 on the inverter 7 side after the directions of electrodes on the COLD side of the cathode ray tubes 1 arranged on the upper and lower side or the left and right sides are matched with each other. Subsequently, the cathode ray tube COLD electrode 14 is connected to the COLD electrode 14 of the other cathode ray tube 1.
Patent JP-2003156597-A (JP)
Title: Method for manufacturing radiation image conversion panel
Inventor: TAKASU ATSUNORI
IPC: G21K4/00
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a radiation image conversion panel which gives radiation images of high sensitivity and high picture quality. SOLUTION: In the method for manufacturing the radiation image conversion panel that includes a process where a phosphor layer is formed by evaporating a substance generated through the application of heat to phosphors or an evaporation source containing a material of the phosphors onto a substrate, the evaporation is carried out in an atmosphere whose moisture partial pressure is 7.0×10<-3> Pa or lower. Or the evaporation is carried out in an atmosphere whose HC partial pressure is between 1.0×10<-9> Pa and 1.0×10<-6> Pa inclusive.
Patent JP-2004060384-A (JP)
Title: Paving method
Inventor: KIMURA KOICHIRO
IPC: E01C7/30
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paving method suitable for repairing a road or the like, low in costs and improvable in construction work efficiency by remarkably shortening a curing time and a construction period, and reducing work processes at a site.  <P>SOLUTION: Aggregate crushed to appropriate grain size is spread all over and compacted, and then a moisture-curable polyurethane resin solution is sprinkled thereon and cured. Although the aggregate used in this case may be gravel and crushed stones of course, an asphalt waste material is also usable. The polyurethane resin solution is formed by mixing ethyl acetate used as a diluent, in specially modified moisture-curable polyurethane, and adjusting the viscosity to acquire a solution suitable for sprinkling. As the sprinkled amount of the polyurethane resin solution, it is preferable that the weight ratio to the aggregate is 4-15%. Further, a hardening accelerator may be added in the solution, and carbon or carbon fiber can also be added as a reinforcing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064966-A (JP)
Title: Stepping motor and manufacturing method thereof
Inventor: ITO YASUHIRO
IPC: H02K1/12
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve miniaturization and weight reduction while maintaining high torque characteristics, and to cut cost.  <P>SOLUTION: Many pieces of projections 30, 31 that constitute third claw poles 27 and forth claw poles 28 are formed along both side edges in the width direction of a rectangular conductive metal plate 29. Then, bending process makes this plate cylindrical to form a third yoke member 13. This yoke member 13 is held by a ring-shaped holding member 14 by the outside circumference, and constitutes a yoke unit 10 in combination with a first yoke member 11 and a second yoke member 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067755-A (JP)
Title: Method for producing styrene polymer and organic peroxide therefor
Inventor: KIMURA AKIHIKO
IPC: C07C409/38
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrene polymer production method wherein a high-molecular-weight polymer having a low residual monomer content can be produced within a short time when used in the production of a styrene polymer and wherein scale deposition on a polymerization vessel is small in suspension polymerization and to provide an organic peroxide therefor.  <P>SOLUTION: The styrene polymer production process comprises polymerizing a styrene monomer in the presence of a bifunctional perester organic peroxide represented by formula (1): R<SB>1</SB>-C(O)-OO-R<SB>2</SB>-OO-C(O)-R<SB>1</SB>(wherein R<SB>1</SB>is a phenyl group or a 1-13C alkyl group; the carbon atoms except the carbon atom in the α position may have side chains; the two R<SB>1</SB>s may be the same or different from each other; and R<SB>2</SB>is a bivalent 3-8C alicyclic hydrocarbon residue which may be substituted with an alkyl group). The bifunctional perester organic peroxide represented by formula (1) is also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003170496-A (JP)
Title: Heat-shrinkable polyester film roll and its production method
Inventor: HAYAKAWA SATOSHI
IPC: B29K105/02
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film roll which can reduce the occurrence of trouble caused by the variation in thickness in the film roll and is excellent in processablility, and to provide a method for producing the film roll.  <P>SOLUTION: The heat-shrinkable polyester film is wound into the film roll. In the film roll, the heat-shrinkage ratios measured at 80°C of all specimens cut off in the shape of a square of 10 cm ×10 cm from specified specimen pieces of the film are at least 20%. Test pieces having a specified shape are taken separately from each specimen piece. When the thickness displacement in the longitudinal direction of the test piece is measured, in all the specimen pieces, the variation in thickness defined by formula (1) of variation in thickness=[(maximum thickness-minimum thickness)/average thickness]×100 (1) is 10% or below.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157126-A (JP)
Title: Compactpci-based computer system
Inventor: LARSON THANE M
IPC: G06F1/16
Filed: 2002-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a compactPCI-based computer system on which many system processor cards can operate. SOLUTION: A CompactPCI-based computer system (10) including a chassis (12) which has a front (46) and a back (48) and contains electronic components and a mid-plane board (14) which is positioned between a front and back of the chassis and forms bus circuitry form a plurality of CompactPCI form factor slots, including front slots (F) extending from the front part of the chassis to the mid-plane board and back slots (B) extending from the rear part of the chassis to the mid-plane board. Further, at least one of the front slot and at least one of the rear slots receive compact PCI system processor cards (80, 100) to provide independent bus connectors (64a) for them.
Patent JP-2004077590-A (JP)
Title: Liquid developer for photosensitive lithographic printing plate and processing method
Inventor: KONUMA TARO
IPC: G03F7/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid developer and a developing method by which sludge accumulating in a developing tank in long-term processing is decreased and deposition of dirt on a photosensitive lithographic printing plate is decreased.  <P>SOLUTION: After a photosensitive lithographic printing plate including a photosensitive layer made of a photopolymerizable photosensitive resin composition comprising a monomer containing an ethylenic unsaturated bond, a photopolymerization initiator and a polymer binder formed on the surface of an aluminum plate supporting body is exposed to an image, the plate is developed with an alkali aqueous solution having pH 8.5 to 12.5 and containing at least an inorganic alkali agent, a polymer having a carboxyl group and an anionic surfactant having an amide group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077198-A (JP)
Title: Board thickness measuring jig
Inventor: UCHIUMI TOSHIO
IPC: G01B5/06
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board thickness measuring jig capable of reducing measuring pressure by a measuring head, preventing occurrence of a recess of a measured object, and rapidly measuring many places.  <P>SOLUTION: The board thickness measuring jig sandwiches the object 5 to be measured between a movable measuring head 22 and a fixed measuring head 21 and measures the thickness. An operating mechanism 3 for moving the movable measuring head comprises a manual lever 33 for moving the movable measuring head, a spring 32 interposed between the lever and the movable measuring head, and a stopper 34 for regulating the movement of the lever, and a controlling spring 31 for returning the movable measuring head to an original position. Traveling distance of the movable measuring head is displayed on a displacement indicator via a displacement measuring head 42 abutting on the top of the movable measuring head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077304-A (JP)
Title: Piezo-electric element and knocking sensor using the same
Inventor: OKIMURA YASUYUKI
IPC: H01L41/187
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezo-electric element and a knocking sensor using the element, containing only minor Pb and having a large piezo-electric distortion constant and excellent heat resistance.  <P>SOLUTION: This piexo-electric element comprises a base substance made of a piezo-electric porcelain composition containing 0.1 wt% or less of Pb and a pair of electrodes formed on surface of the base substance containing 0.1 wt% or less of Pb. It is especially favorable to use a piezo-electric porcelain composition expressed by a specific composition formula. It is also possible to use a piezo-electric composition containing 2 wt% or less of a specific metal element oxide or a piezo-electric porcelain composition containing 2 wt% or less of a rare earth element oxide. The knocking sensor comprises the base substance made of these piezo-electric compositions, and one of the electrodes is formed on one surface of the base substance and the other on the other surface of the base substance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078666-A (JP)
Title: Recording medium reader, recording medium reading control program and information storage medium
Inventor: MIYAZAWA TOSHIO
IPC: G06K17/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium reader, a recording medium reading control program and an information storage medium which can cope with a case in which it is required to read data recorded on a data recording medium from which data reading is prohibited.  <P>SOLUTION: The recording medium reader has a data reading part 1150 which reads data from a data storage body having the data recording medium with data recorded thereon and an information storage medium which is added to the data recording medium and stores user information indicating whether or not a user of the data recording medium is to be permitted to read the data; a user information reading part 1110 for reading the user information; an identification information acquisition part 1120 for acquiring user identification information for identifying the user; a user judgment part 1130 which makes a user judgment on whether or not the data reading is to be permitted on the basis of the user identification and the user identification information; and a data reading control part 1140 for controlling the data reading part 1150 on the basis of the result of the user judgment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049190-A (JP)
Title: Bag vessel for frozen dessert extraction device
Inventor: KOBAYASHI SEIICHI
IPC: A23G9/28
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag vessel for a frozen dessert extraction device which thaws and extracts soft ice cream and ice cream filled and frozen in the bag vessel such as of a plastic film, for preventing causing liquid drop which superficially dissolves in a process of extraction action and flows out from an extraction port.  <P>SOLUTION: This bag vessel for the frozen dessert extraction device is such that the extraction port of the bag vessel is folded inside the bag vessel and a pool part for dissolving liquid of soft ice cream and ice cream is set so as to extract the liquid in a mixed condition almost simultaneously with the main bodies of the soft ice cream and the ice cream to be thawed and extracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078003-A (JP)
Title: Sealing member, development unit, process cartridge and image forming apparatus
Inventor: HASHIMOTO KOJI
IPC: D03D27/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing member capable of keeping a stable sealing performance for permanence without lowering the density of pile yarn.  <P>SOLUTION: In the sealing member which seals the joined parts of a developer carrier provided at the aperture part of a developing container storing developer, the side end part of a developer regulating member and the developing container and is formed of pile textile where ground warp and ground weft are respectively constituted of double layers, the tension of yarn in the texture process of the ground warp of a layer abutting on the developer carrier out of the ground warp of the pile textile is weaker than that of the ground warp of the other layer, and hair crack processing is applied to the pile yarn of the pile textile, and a pile length is regulated by shirring processing, and filling processing and friction processing are performed for the back surface of the foundation of the pile textile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088815-A (JP)
Title: Drive method for ultrasonic motor, and an ultrasonic motor device
Inventor: ASUMI KAZUMASA
IPC: H02N2/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive method for an ultrasonic motor which enlarges the control range of drive speed into low speed side, and an ultrasonic motor device.  <P>SOLUTION: The ultrasonic motor (L1B4-type motor) device 10 has an L1B4-type motor 10A which has a vibrator 11 and a mover 12, power sources 16a and 16b, a phase controller 17 which slides the phases of the drive voltage outputted from the power source 16a and the drive voltage outputted from the power source 16b, and a pressurizing mechanism 18 which holds the vibrator 11 and presses it against the mover 12 by specified force. It changes the shifting speed of the vibrator 12 by changing the phases of the two kinds of drive voltages outputted from the power sources 16a and 16b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123640-A (JP)
Title: Manufacturing method of bulkhead forming mold of plasma display panel and forming method of bulkhead
Inventor: PARK LEE SOON
IPC: H01J11/34
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a bulkhead forming mold of a plasma display panel that is capable of forming bulkhead pattern continuously and capable of forming a high precision uniform bulkhead. SOLUTION: In the manufacturing method, a photoresist is applied on the coupling agent applied on the substrate and, after exposure, the bulkhead pattern is formed, and a liquid rubber material is filled in the bulkhead pattern, and then hardened. Then the bulkhead forming mold is obtained by separating it and the bulkhead forming mold 32 is arranged on the substrate 30 formed with a bulkhead substance film 31. Then the bulkhead forming mold 32 is pressed on the bulkhead substance film 31 and the bulkhead substance film 31a is formed, and the bulkhead forming mold 32 is separated from the bulkhead substance film 31a and the formed bulkhead substance film 31a is calcinated and the bulkhead is formed.
Patent JP-2004084093-A (JP)
Title: Water-absorbing fabric
Inventor: MICHIHARA HIROHIKO
IPC: A61F5/44
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-absorbing fabric which has extremely higher water retention properties than those of ones and excellent water absorption properties and quick-drying properties.  <P>SOLUTION: An intermediate layer composed of a large number of yarns 3 is arranged between a face side fabric 1 and a lining fabric 2 and the face side fabric 1 and the lining fabric 2 are densely connected to the yarns 3 of the intermediate layer 7 at connection points 4. A baggy structure 6 provided with voids 5 is formed by enclosing the face side fabric 2 and the lining fabric 2 with the connection points 4. A yarn provided with a great number of projected parts 8 is used as the yarns of the face side fabric and the lining fabric so that the voids 5 are readily secured and water absorbed in the voids 5 are retained. Consequently water retention ability is remarkably improved in comparison with the conventional water-absorbing fabric and water once absorbed is prevented from leaking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087741-A (JP)
Title: Cooling device provided with heat sink
Inventor: SASA YOSHIYASU
IPC: H01L23/36
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device provided with a heat sink which ensures higher cooling in a simplified structure and can be easily reduced in size.  <P>SOLUTION: The heat sink 1 is formed of a lower substrate 5 with a first flow path formed therein; a second fin group 8 with a pump 6, a first fin group 7 and a third flow path are formed therein; and an upper substrate 9 with a second flow path formed therein. The pump 6 is driven with a rotation output of a cooling fan 3, and the cooling solution flows circulating through the inside of the lower substrate 5, second fin group 8 and upper substrate 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081115-A (JP)
Title: Food material and food containing the same
Inventor: KATSURADA HIROYUKI
IPC: A61P3/06
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food material with which effects of preventing and improving life-style related diseases such as obesity, diabetes mellitus, hypertension and hyperlipemia can be expected and a food containing the food material.  <P>SOLUTION: The food material comprises an extract obtained by subjecting a plant of the genus Erycibe to extraction with water and/or an organic solvent as an active ingredient. The food comprises the food material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082619-A (JP)
Title: Multilayered film having oxygen gas barrier property and manufacturing method therefor
Inventor: KUWABARA MITSURU
IPC: B29L9/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin film which does not require a dispersing process of a coating liquid and is excellent in gas barrier properties at high humidities, and a manufacturing method therefor.  <P>SOLUTION: In the multilayered film, an oxygen gas barrier layer is formed on at least one face of a substrate film. The layer mainly comprises a mixture of a polyvinyl alcohol-based resin having a saponification degree of 90 mol% or more and a polymerization degree of 200 to 2600 (A) and a polyvinyl alcohol-based resin having a saponification degree of less than 90 mol% and a polymerization degree of 1500 to 3800. An oxygen permeability under an atmosphere of a relative humidity of 85% is 1000 ml/m<SP>2</SP>×day×MPa or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088638-A (JP)
Title: Power fluctuation suppressing device, semiconductor device, and method of suppressing power fluctuation
Inventor: ASANO SHIGETAKA
IPC: H03K5/14
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power fluctuation suppressing device which can effectively suppress the fluctuation of power voltage.  <P>SOLUTION: This device measures the peak value of power voltage ripple with a power fluctuation measuring circuit 1, and regulates the phase of clock signals CLK1-CLKn to be supplied to many internal circuits DC1-DCn supplied with power V2 so that the peak of the power voltage ripple by the action of each internal circuit DC1-DCn may be offset, based on the output signal of the power ripple measuring circuit 1, by means of clock signal control units 2 and 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082660-A (JP)
Title: Resin coated fabric and skin covered foam
Inventor: KOMENO MAMORU
IPC: B32B5/24
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin coated fabric having no concern of generating an environmental problem, and skin covered foam.  <P>SOLUTION: A urethane layer 2 is formed on one surface of a polypropylene fiber fabric 4 through an adhesive layer 3. By heating the urethane layer 2 while bringing a urethane raw liquid 13a into contact with the urethane layer 2, the skin covered foarm 14 bonded to the polypropylene fiber fabric 4 is molded on the surface of urethane foam 13b. The skin covered foam 14 can physically be peeled at the interface between the urethane layer 2 and the urethane foam 13b by the force of the hand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082979-A (JP)
Title: Automatic steering gear
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B62D101/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic steering gear for a vehicle to carry out traffic lane holding travelling capable of safely releasing automatic steering control in actuating a parking brake.  <P>SOLUTION: A computation part 5 steers and controls a steering actuator 6 in accordance with a target traffic lane position by deciding the target traffic lane position as well as finding a relative position of a traffic lane and the vehicle detected by a traffic lane detection part 3 under a releasing condition that car speed detected by a car speed detection part 2 is zero when actuation of the parking brake is detected by a parking brake actuation detection part 4 after automatic steering is started.  <P>COPYRIGHT: (C)2004,JPO