baber/WOPTO huggingface dataset:
Patent JP-2003291196-A (JP)
Title: Production method for polypropylene resin foam
Inventor: OKURA TETSUO
IPC: B29K23/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable production of a polypropylene resin foam by stably injecting a carbon dioxide into the molten resin in an extruder.  <P>SOLUTION: In an extrusion expansion molding wherein a carbon dioxide is fed into the extruder by a liquid supply pump to form a foaming gel by kneading the molten polypropylene resin with the carbon dioxide and cooling them, extruding the foaming gel into a low pressure region through a die to obtain a foam having an expansion ratio of 2 to 15 times, the pressure in the pipe between the liquid supply pump and the extruder is maintained at 5 MPa or more, while the suction part and the discharge part of the liquid supply pump is cooled down to -5°C or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297623-A (JP)
Title: Method of manufacturing hexagonal sintered ferrite compact
Inventor: SAITO KATSUMI
IPC: B22F3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the coercive force of a sintered ferrite magnet, without substantially lowering the residual magnetic flux density of the magnet or increasing the added amount of Co.  <P>SOLUTION: At manufacturing of a sintered compact expressed by the chemical formula A<SB>1-x</SB>R<SB>x</SB>(Fe<SB>12-y</SB>M<SB>y</SB>)<SB>z</SB>O<SB>19</SB>(wherein, A, R, and M respectively denote one or more kinds of elements selected from among Sr, Ba, and Pb, one or more kinds of elements selected from among rear-earth elements and Bi, and one or more kinds of elements selected from among Co, Mn, Ni, and Zn and x, y, and z respectively meet 0<x≤0.4, 1<x/yz<2, 1≤z≤1.3, and when another formula PC<SB>a</SB>=100Ca/(A+R+Fe+M+Ca+Si) (wherein, 6.5≤7.5z-PC<SB>a</SB>≤7.2), a high-speed temperature decreasing region, in which the temperature decreasing speed exceeds 5°C/min is provided over a temperature range of ≥50°C, in at least the temperature range higher than 1,000°C and lower than the sintering temperature during the course of decreasing temperature in a sintering step.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291162-A (JP)
Title: Fiber-reinforced resin molding and its molding method
Inventor: TAKANO TSUNEO
IPC: B29K105/06
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding excellent in appearance which is molded by laminating fiber-reinforced resin sheets and heat-curing to be curved locally to form an angular part having good mold transfer properties.  <P>SOLUTION: The fiber direction is curved with the molding along the curved surface of the angular part, one end (3a) is provided in the vicinity of the angular part, and the one end (3a) and the other end (3b) of the molding are laminated/integrated in the vicinity of the angular part. The cross hatch angle between two planes tangent to the approximate arc ends (A and A') of the minimum radius R<SB>min</SB>in the apex (O) of the angular part is θ, and the end (3a) of the molding is laminated/integrated while the distance D between the approximate arc end (A) of the angular part and the minimum contact end of the end (3a) is within 8×[180/(180-θ)] times of the arc radius R<SB>min</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296288-A (JP)
Title: Contents rearrangement management device, method for rearranging contents, program therefor, and program recording medium
Inventor: IDE TAKAOMI
IPC: G06F9/50
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To rearrange contents of a plurality of distribution servers so that when the contents are distributed, the concentration of a load on a specified distribution server is avoided.  <P>SOLUTION: The contents rearrangement management device for rearranging contents data stored in a plurality of distribution server devices has a log totaling part which totals access logs of the plurality of distribution server devices to calculate access frequencies by the contents, a rearrangement determination part which performs ordering based upon the access frequencies of the contents according to the access frequencies calculated by the log totaling part, and a rearrangement execution part which rearranges the contents according to the determination of the rearrangement determination part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290205-A (JP)
Title: Multiple radiation source x-ray ct system
Inventor: MIHARA KAZUMASA
IPC: H01J35/16
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a vacuum pump so as to exhibit its original function without being affected by the inclination of a system main body in a multiple radiation source X-ray CT system.  <P>SOLUTION: The multiple radiation source R-ray CT system is provided with the system main body which has a central space to locate an object to be examined and is inclined with a horizontal line across the central axial line of the object to be examined as its center, a vacuum container provided in the system main body while annularly surrounding the object to be examined, a number of X-ray generating means parallel provided inside the vacuum container in a circumferential direction for irradiating the object to be examined with X-rays, a detector provided in the system main body while annularly surrounding the object to be examined on the inner peripheral side of the vacuum container for detecting X-rays transmitted through the object to be examined, and the vacuum pump provided in the system main body for evacuating the inside of the vacuum container, and the vacuum pump is positioned so that the rotation axial line of its rotator is parallel with the inclination center axial line of the system main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012777-A (JP)
Title: White electroluminescent polymer compound and organic electroluminescent device using the same
Inventor: LEE JI HOON
IPC: H01L51/00
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a white electroluminescent polymer compound composed of a carbazole-based polymer compound having further excellent photoconductivity, photovoltaic property, photorefractivity and electric activity than those of a conventional dimer carbazole, and to provide an organic electroluminescent device using the polymer. SOLUTION: The white electroluminescent polymer compound comprises a 3,3'-bicarbazyl structure represented by formula (1) in the main chain. The organic electroluminescent device is obtained by using the electroluminescent polymer compound. The polymer compound overcomes the limit of an existing polymer blend-based resin by introducing an N,N'-substituted 3,3'-bicarbazole structure into a main chain containing the ring structure.
Patent JP-2003251240-A (JP)
Title: Method for transferring adhesive (primer) for rubber roller
Inventor: MATSUMOTO SHINJI
IPC: B05D7/24
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for applying primer with high quality/ efficiency to a rubber roller incorporated into an electronic appliance such as copying machine, facsimile and printer.  <P>SOLUTION: In an apparatus incorporating rotation rollers, and a method of manufacturing the same, the working of V-groove helical pattern is applied to the surface of the rotation roller which transfers the primer to core metal of the rubber roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003302652-A (JP)
Title: Display device, matrix array substrate used for the same, and method for manufacturing matrix array substrate
Inventor: NOMI SHIGEAKI
IPC: G09F9/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device wherein the position of an anisotropic conductive film stuck onto a substrate can be easily inspected for a short period of time.  <P>SOLUTION: A matrix array substrate is provided with a pattern for confirming the position of the anisotropic conductive film stuck onto the insulation substrate at the insulation substrate. The display device is provided with the matrix array substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309720-A (JP)
Title: Image reduction method and apparatus thereof, and image reduction program
Inventor: IIDA MASAHIRO
IPC: G09G5/36
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an image in spite of a memory with a small capacity.  <P>SOLUTION: Let an image reduction rate be A/B (A<B) in a form of an irreducible fraction, every time one pixel is read from an original image before the reduction, a work variable Work is added by A, and an integral value Black of a black pixel is added by A×K. Further, K is a black/white value of a read pixel, 1 in the case of the black pixel, and 0 in the case of the white pixel. Every time a relation of Work ≥ B holds, the Black value is subtracted by (Work-B)×K, and one output pixel is decided by a value after the reduction. The value (Work-B)×K is used for an initial value of the integral value Black for a succeeding one output pixel, the value Work-B is used for an initial value of the work variable Work, a value of one pixel is read from the original image before the reduction, the work variable Work is added by A, the integral value Black of the black pixel is added by A×K, and a value of one output pixel is decided every time a relation of Work ≥ B is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309680-A (JP)
Title: Image forming equipment
Inventor: TANAKA SATOSHI
IPC: G06T3/60
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable the rotation process of image data at a high speed while chip set of a CPU and data delivery to an engine part are adequately performed, when the CPU whose interface is not mode public yet is used as a controller.  <P>SOLUTION: The controller 101 having an integrated circuit for image processing is equipped with a PCI 109 for connecting the engine part 110, an AGP 106 for connecting a chip set part of a CPU 102, an ASIC 108 for switching and controlling that image data which are input from the PCI 109 and read by a scanner 124 are output to the PCI 109, as plotter data to a plotter 126, or that the image data are output to the AGP 106, or that image data input from the AGP 106 are output to the PCI 109, as the plotter data to the plotter 126, and a rotating apparatus 113 which is installed in the ASIC 108 and rotates scanner image data by a desired angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307574-A (JP)
Title: Thunderbolt information display system
Inventor: ICHINOSAWA MASAHIRO
IPC: G01W1/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thunderbolt information display system capable of specifying and displaying a thunderstruck position having high priority regardless of a magnification on a screen, and shortening the time until screen display, by solving the problems that thunderbolt symbols are piled and difficult to be discriminated when thunderbolts occur frequently, and that the time required for the screen display is long when the number of the thunderbolt symbols to be displayed is increased.  <P>SOLUTION: This thunderbolt information display system comprises one or more thunderbolt sensors A, a thunderbolt information collection means B, a thunderbolt information processing means C and a thunderbolt information display means D. The thunderbolt information processing means C is equipped with a means for dividing a thunderbolt information display screen into plural meshes when displaying the thunderbolt symbols in piles on a numerical map of the thunderbolt information display means D, a means for extracting thunderbolt information having the high order of priority in each mesh, and a means for generating display information of only the thunderbolt symbols corresponding to the extracted thunderbolt information. Hereby, even if the number of the thunderbolt information is increased, visibility of the thunderbolt information on the display screen can be maintained high, and the display time can be kept approximately constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308037-A (JP)
Title: Display device
Inventor: MORIWAKE TAKUMI
IPC: G02B3/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can be inexpensively manufactured with a simple structure and can discontinuously and/or continuously display a plurality of images.  <P>SOLUTION: The display device holds an image film 6 on the rear side of a lens panel 3 having a lens matrix two-dimensionally arrayed longitudinally and transversely with a plurality of lenses 5 and is provided with an image film moving mechanism 9 for moving the image film in the two-dimensional direction longitudinally and transversely relatively to the lens panel in such a manner that at least ≥3 region segments existing within the regions on the image film corresponding to the individual lenses constituting the lens matrix come to the image forming position when viewed from the front side of the corresponding lenses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319529-A (JP)
Title: Wiring box fitting
Inventor: MOTOIE MASANOBU
IPC: H02G3/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To attach a wiring box 1 to a supporting member 4 such as a hanging bolt, an arranged reinforcement, etc., within a double ceiling by one touch.  <P>SOLUTION: A projection 6 to be inserted into an attachment port 3 provided at the bottom of the wiring box 1 is made at one side of a mount 5 to be fixed to the supporting member 4 such as a hanging bolt, arranged reinforcement, etc., and a claw 7 to hitch on the wall face of the attachment port 3 is made at this projection 6, whereby the attachment of the wiring box 1 can be performed by one touch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002255737-A (JP)
Title: Sheetlike cosmetic
Inventor: ONISHI KAZUSADA
IPC: A61K8/00
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To prepare a sheetlike cosmetic by impregnating a thin and hard sheetlike substrate with an aqueous medium so as to effectively remove excess sebum or stains having come up on the surface of the skin with a small amount of the aqueous medium, to prepare a wet-type sebum-removing tissue paper affording refreshing feeling after used, and to prepare a sheetlike cosmetic for cleansing the skin good in portability as well as the above feeling after used. SOLUTION: The above former sheetlike cosmetic is characterized by being obtained by impregnating the aqueous medium into the sheetlike substrate 0.1-0.3 mm in thickness, 1,0-10.0 mN.cm in both longitudinal and transverse flexural hardness, preferably 30-70 g/m<2> in basis weight and 100-500 wt.% in the maximum impregnation rate for water, wherein the aqueous medium may contain a refreshing agent or medicinal ingredient.
Patent JP-2003316066-A (JP)
Title: Developer and method for forming image and process cartridge using the developer
Inventor: KASUYA TAKASHIGE
IPC: G03G15/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer which makes easy and stable homogeneous charging possible by a direct injection charging mechanism with substantially no production of a discharge product, which makes favorable developing and cleaning possible with excellent recovering property for the residual toner after transfer, and which decreases wear on the surface of an image carrier, and to provide a method for forming an image and a process cartridge using the developer.  <P>SOLUTION: In the developer having at least toner particles containing at least a binder resin and a coloring agent, and inorganic fine powder and conductive fine power, the conductive fine power has fine particles having a smaller particle size than that of the conductive fine powder and deposited or fixed to the surfaces of the conductive fine powder. The developer is used for the method of forming an image including at least one process of a contact charging process and a developing and cleaning process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311440-A (JP)
Title: Friction pressure welded metal plate and method for welding with friction pressure-welding
Inventor: KATO KAZUYOSHI
IPC: B23K20/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metallic thin plate welded with a new welding method and a method for welding the metallic thin plate with the new welding method.  <P>SOLUTION: The metallic plate is welded with a friction pressure-welding to the piled metallic plates. The method for welding the metallic plates is performed with which the piled plate materials are welded with the friction pressure-welding by piling the metallic plates and pushing a rotating member against the surface of one side of the plate material to generate the frictional heat with the rotating friction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318945-A (JP)
Title: Video reception system, proxy device for display data synchronization, and display data synchronization method
Inventor: MATSUMURA KOICHI
IPC: H04N7/173
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video reception system having an interface using a Web browser simple in handling that enhances the operating function without incurring cost increase.  <P>SOLUTION: A proxy device 10 for relaying a request from a browser of an apparatus connected to a network 14 is provided on the network 14 and synchronizes the request of the browser with an operation of a browser working on other apparatus so that a local browser can remotely control a browser mounted on a set-top box or the like located at a remote place.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316155-A (JP)
Title: Developing device, image forming apparatus, and image forming method
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device that prevents soil on base without increasing the average charging amount of toner and to provide an image forming apparatus having the developing device and an image forming method using the developing device.  <P>SOLUTION: A reverse-polarity charged toner passage block roller 501, as a reverse-polarity charged toner passage blocking means, is provided opposite to a developing roller 402. The reverse-polarity charged toner passage block roller prevents the reverse-polarity charged toner of the toner on the developing roller from reaching a developing part. The reversely charged toner is inversely charged to the normal polarity, returned to the developing roller again, and transported to the developing part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026510-A (JP)
Title: Malononitrile compound and its application to pest control
Inventor: OTAKA TAKESHI
IPC: A01N37/38
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a compound having high pest-controlling activity. SOLUTION: This compound is a malononitrile compound of the formula (Y) (where, R<1> and R<2> are each H, a 1-5C(halo)alkyl or the like; R<3> is a 3-6 C(halo)cycloalkyl; m is any integer of 1-3; R<5> is a halogen atom or the like; n is any integer of 0-4; when n is >=2, R<5> s are the same as or different from each other; and R<6> is a halogen atom or the like). The 2nd objective pest- controlling agent is characterized in comprising the above compound as the active ingredient. The other objective method for controlling pests characterized in comprising applying the above compound to the pests or their habitats is also provided.
Patent JP-2003314276-A (JP)
Title: Exhaust tube and refrigerator vehicle provided therewith
Inventor: SHIMIZU YASUJI
IPC: F16L3/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust tube which has no risk of staining upper surface of a container by exhaust from an internal combustion engine, and moreover prevents rain water or the like from being ingressed into the internal combustion engine, and also to provide a refrigerator vehicle provided with it.  <P>SOLUTION: On one end of a transverse tube 11b locating in opposite side of a longitudinal tube 11a, the exhaust tube is provided with a second transverse tube 12a including inner diameter larger than outer diameter at one end of the transverse tube and at the same time, and is provided with a second longitudinal tube 12b from one end of the second transverse tube 12a locating in opposite side of the longitudinal tube 11a toward upward or obliquely upward direction. The transverse tube 11b and the second transverse tube 12a are connected with each other by at least one support member 13. Clearance g1 is provided between outer peripheral face 11b' of the transverse tube 11b and inner peripheral face 12a' of the second transverse tube 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255543-A (JP)
Title: Photosensitive polymer for photo-microfabrication and multifunctional sensor, and photosensitive resin composition comprising the same
Inventor: LEE SHUKU HYUN
IPC: G03F7/039
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive polymer as a sensor functional material, fluorescence and color sensors and an optical recording medium, and a photosensitive resin composition.  <P>SOLUTION: The photosensitive polymer is synthesized by polymerization reaction of a monomer containing a precursor of an anthraquinone or naphthacenequinone derivative having two or more phenol groups, wherein the phenol groups have been separately substituted by an acid reaction decomposable functional group and a functional group capable of taking part in radical polymerization reaction. The photosensitive polymer is produced in such a way that effective deprotection reaction of the acid reaction decomposable functional group by chemical amplification takes place, and when a composition comprising this polymer and a photoacid generator is spin- coated, selectively exposed and heat-treated to bring the acid reaction decomposable functional group into thermal acid decomposition reaction, a fluorescent image can be realized. When the composition is developed with an alkali developer by utilizing solubility difference between deprotected and un-deprotected parts, a fine pattern can be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003323202-A (JP)
Title: Device and method for editing control sequence, control program, and recording medium
Inventor: YAMAMOTO TAKESHI
IPC: G05B19/05
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform editing in multistage layers from a general sequence to a minute sequence in a plurality of tasks, to graphically display them, and to allow an operator to easily generate, correct, and manage the sequences.  <P>SOLUTION: A control sequence editing device edits control sequences for controlling a machine which is constituted of a plurality of control procedures having a hierarchical structure as a whole. The device generates a plurality of functional blocks which respectively correspond to the plurality of control procedures, stores them, stores relation which indicates the mutual relation of the functional blocks based on the mutual relation of the control procedures, connects the functional blocks with a connection line, and displays them in a display device 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016440-A (JP)
Title: Photograph extraction method, device, program, and recording medium
Inventor: O'CALLAGHAN AINDRAIS
IPC: H04N1/387
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for extracting individual images from a medium stored in a holder having an image holding area and a program for instructions. SOLUTION: A photograph extraction technology which scans the film put in the holder so designed as to contain a film of specific size and a specific type to make a low-resolution scan of the film and holder is provided. Then, the border of the holder is detected through the low-resolution scan and a smoothing filter is applied to detect the edge segment of the image holding area in the holder; and individual image holding areas are discriminated to determine the directions of those image holding areas and correct the directions at need, and individual photographs in the image holding areas are found. When a photograph is discriminated and extracted, an index page having its thumbnail image is generated. A user can select one or more images to be printed or displayed with high resolution from the page.