baber/WOPTO huggingface dataset:
Patent JP-2003332519-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: MATSUDA KAZUTOSHI
IPC: H01L25/065
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing a semiconductor device wherein the miniaturization of a semiconductor device and the miniaturization of a mounting circuit board are enabled by combining a flexible circuit board with a heat sink.  <P>SOLUTION: The semiconductor device using the flexible circuit board 4 is provided with the flexible circuit board, a semiconductor element 3 whose lower side is mounted on the flexible circuit board, and the heat sink 2 arranged on the upper side of the semiconductor element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333769-A (JP)
Title: Converter
Inventor: TAKASE SHINICHI
IPC: H02J50/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a converter capable of efficiently converting to an electric signal, easy in manufacturing and stable in characteristics.  <P>SOLUTION: A pair of cores 6 and a pair of opposing parts 7 are formed by properly bending silicon steel sheets. Winding part 11 sides of the pair of cores 6 are bonded in a state that an overlapping width 22 protruded almost at the center of a connecting part 8 made of a ferrite is sandwiched by the windings, and winding bent part 17 sides of the pair of opposing parts 7 are bonded in a state of being held to both ends of the connecting part 8. Cores 2 each having a comb shape in a plan view are integrally assembled so that the poles 14 of the cores 6 that are comparatively largely formed in advance and the pole forming parts 18 of the opposing parts 7 oppose each other with a prescribed gap between. A secondary coil 4 is wound around a pair of winding parts 11 and a primary coil is wound around the external periphery of the secondary coil 4, thus allowing the converter 1 having low magnetic resistance and high conversion efficiency to be formed with ease.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327692-A (JP)
Title: Manufacturing method for polyamide
Inventor: SHIDA TAKATOSHI
IPC: B29K77/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a polyamide which prevents the generation of industrial waste such as irregular pellets, broken pieces, powder, a long string-like strand in a granulation process and enables the reduction of waste, the increase in a product yield, the suppression of the wear of a granulator by stabilizing the granulation process.  <P>SOLUTION: In the manufacturing method for the polyamide using a specific dicarboxylic acid and a diamine, the relation between the flow rate and temperature of a cooling medium and granulation speed in the granulation process is adjusted to a certain range in consideration of the crystallization behavior of the polyamide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143018-A (JP)
Title: Data processing system
Inventor: WISE ADRIAN PHILIP
IPC: H04N7/50
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the constitution of process stages and the flexibility of data process in a data processing system, comprising a plurality of process stages functioning for decoding and/or decompressing different coded input signals. SOLUTION: The system has a plurality of process stages, including and input process stage for receiving input information streams which contain coded data and an output process stage for generating output information streams. The input process stage generates one or more variable-length or fixed-length tokens for the control between the plurality of process stages or data functions, a control information contained in the token identifies industrial standards corresponding to the coded data, and the token containing the control information restructures at least one of the process stages, according to the identified industrial standards so as to decode the coded data, contained in at least either of the variable or the fixed-length tokens.
Patent JP-2003332614-A (JP)
Title: Optical coupling device and information apparatus using the same
Inventor: TSUJI MASAKI
IPC: B65H7/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To accurately identify the type of a material to be detected with small restriction of the disposing position of the material.  <P>SOLUTION: A first optical coupling unit 31 is disposed on the surface side of the material 33 to be detected. A first photodetector 44 photodetects light from a first photodetector 38 reflected by the material 33. A second optical coupling unit 32 is disposed on the rear surface side of the material 33. A second photodetector 57 photodetects light from a second light emitting element 51 reflected on the material 33. Further, the photodetector 44 photodetects the light from the second light emitting element 51 passed through the material 33. In this case, even when the material 33 moves in parallel, the output of the first photodetector 44 by the transmitted light of the material 33 does not almost change. Accordingly, the type of the material 33 can be accurately identified by comparing the transmittance of the material 33 with the reflectivity of the front side and the reflectivity of the rear side. Further, since the first and the second coupling units 31, 32 are separated from each other, the restriction of the material 33 at the disposing position is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327788-A (JP)
Title: Epoxy resin composition and its molded product
Inventor: HOSOKAWA HARUOMI
IPC: C08K3/14
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which shows an excellent moldability and dimensional stability and a high cured product specific gravity and reduces temporal deterioration in appearance caused by moisture, and a molded product obtained from this composition.  <P>SOLUTION: The epoxy resin composition essentially comprises (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator and (D) tungsten carbide and shows a cured product specific gravity of ≥5. Here, 70-98 wt.% tungsten carbide (D) is contained against the total weight of the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331782-A (JP)
Title: Lamp vessel
Inventor: TAKEZOE NORITAKA
IPC: H01J65/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crashproof lamp vessel which is not easily damaged with shock at transportation.  <P>SOLUTION: With the lamp vessel with a small-diameter glass tube and large-diameter glass tube arranged almost coaxially with circular end wall parts formed at tube end parts and with an enclosed space formed between the small-diameter glass tube and the large-diameter glass tube, the end wall parts are made up by glass materials constituting the end wall parts being bonded to the end parts of the small-diameter tube, and a thickness of the end wall parts in a tube axis direction is larger than that of the small-diameter glass tube. It is preferable that the circular end wall parts are formed by disc form occlusion members being bonded to the end parts of the small-diameter glass tube and the large-diameter glass tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329813-A (JP)
Title: Light control film, transfer original pattern and device using light control film
Inventor: TSURUOKA YASUO
IPC: G02B5/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light control film for giving a display device with excellent display quality, a transfer original pattern used to manufacture the light control film, a transfer base film, a transfer film, a method for manufacturing the transfer film and a device using the manufacturing method.  <P>SOLUTION: In this light control film formed with a medium with a refractive index of 1.15 to 1.90, wherein a surface with fine projecting and recessed parts is formed on the surface, the brightness of an outgoing light, in a direction forming a normal line of a light source plane, which is made incident on the light control film from the light source plane showing a radiation angle distribution of quantity of radiated light equivalent to that of a perfect diffuse surface and transmits the light control film is 1.1 to 100 times as bright as brightness in a direction forming an angle of 60° with the normal line of the light source plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330261-A (JP)
Title: Developing device and image forming apparatus using it
Inventor: YASUKAWA SHINJI
IPC: G03G15/08
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device by which toner supply to a toner guide member is temporarily stopped if necessary in the case that toner consumption may be small for low duty printing or the like.  <P>SOLUTION: The developing device is provided with a means 119 for feeding toner at the inside of a toner storing part to the end part 134 of the toner guide member 133 and possesses a shutter member 153 by which it is made infeasible to selectively receive the toner fed by the means 119 for feeding the toner in the periphery of the end part of the toner guide member 133.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332879-A (JP)
Title: Correlation circuit
Inventor: YOKOZAWA MASARU
IPC: H03H9/25
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent interference when a board is inserted to a board insertion case, and also to improve the S/N in a correlation circuit with a surface mount SAW convolver mounted thereon.  <P>SOLUTION: The correlation circuit includes at least: a correlation circuit board mounted with the surface mount SAW convolver; and the correlation circuit board insertion case formed of a conductive member. The correlation circuit board insertion case formed of the conductive member is combined with conductive substance, so as to enclose at least the circumference of the surface mount SAW convolver. An input end is separated from the output end in the surface mount SAW convolver through the use of the conductive substance in an inner part enclosed by the correlation circuit board insertion case which is formed of the conductive substance and the conductive member. The conductive substance, and the correlation circuit board insertion case formed of the circuit conductive member are connected to the board ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337501-A (JP)
Title: Image fixing apparatus and image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image fixing apparatus capable of forming an image of stable image quality, and to provide an image forming apparatus equipped with the image fixing apparatus.  <P>SOLUTION: As for the image fixing apparatus provided with a supporting heat roller having a heating member, a supporting pressure roller, a fixing belt supported by the supporting heat roller and the supporting pressure roller, and an outer pressure roller arranged opposite to the supporting pressure roller across the fixing belt, and for fixing an image while sandwiching a sheet and the fixing belt between the supporting pressure roller and the outer pressure roller, the image fixing apparatus is provided with a fixing belt temperature sensor arranged opposite to the outer pressure roller across the fixing belt, and the fixing belt is sandwiched between the outer pressure roller and the fixing belt temperature sensor, and the fixing belt temperature sensor is brought into contact with the fixing belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337932-A (JP)
Title: Apparatus, method, and program for prediction by neural network
Inventor: MIZUKAMI YOSHIKI
IPC: G05B13/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prediction model which solves the problems that when the prediction model is structured by using a neural network, it is difficult to analyze the prediction model after learning, a different prediction model is obtained depending upon an initial value of a coupling load, and it is difficult to learn with a small number of samples.  <P>SOLUTION: A network is constituted which uses a sigmoid function g (x) tending to increase or decrease only within a localized range of a variable (x) as an output function of a unit (intermediate unit) on an intermediate layer and linear mapping as a result of on-line or off-line identification which is previously performed for an object to be controlled or predicted is sectionally realized on a superplane that an input signal constitutes with outputs of respective intermediate units to determine initial values of the load of coupling from an input unit to the intermediate units, a bias input to the intermediate units, the load of coupling from the intermediate units to an output unit, and a bias input to the output unit so that input/output mapping of the network in an initial state realizes linear mapping of the whole necessary range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050323-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: KOSHI HIROYUKI
IPC: G02B6/34
Filed: 2002-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer which has a short tip length and a low loss at low cost. SOLUTION: In an optical multiplexer/demultiplexer in which a plurality of stages of optical multiplexing and demultiplexing circuits 8 (8A through 8G) having a Mach-Zehnder optical interferometer type waveguide composition are connected, the average wavelength of cross propagation wavelengths is longer than the average wavelength of through propagation wavelengths at respective stages of the optical multiplexing and demultiplexing circuits 8 (8A through 8G), in which the coupling efficiency of a first and a second directional coupling parts 1 and 2 with respect to the average wavelength of the cross propagation wavelengths is 50%.
Patent JP-2003336326-A (JP)
Title: Waste heat structure of building
Inventor: TAKEUCHI KAZUO
IPC: E04B1/70
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat structure of a building capable of isolating only exothermic equipment from the general interior of a room and, at the same time, exhausting heat produced from the exothermic equipment by natural ventilation.  <P>SOLUTION: The waste heat structure of the building is constituted by providing an equipment storage box 15 consisting of a thermal insulation structural body wherein the exothermic equipment 16 such as OA equipment or the like is stored on each floor or a predetermined floor in the building 1 having a plurality of floors, and the box 15 is so constituted that it is communicated with an exhaust shaft 2 opened on the roof of the building by vertically passing through the building 1 and an air supply shaft 3 opened on the ground side of the building 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339771-A (JP)
Title: Shorts type diaper
Inventor: SAKAGUCHI SATOSHI
IPC: A61F13/15
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shorts type diaper which has no joined part in the waist area and thus eliminates an uncomfortable feeling around the legs in wearing and which is also excellent in properties of outward appearance.   <P>SOLUTION: The shorts type diaper has an outer layer sheet constituting an exterior, an inner layer sheet to be brought into contact with a wearer, an absorbent for body fluids, an elastic member contracting a part of each of the sheets and a pair of leg opening parts through which the legs of the wearer are passed. The outer layer sheet presenting an almost circular external shape, the elastic member stretched beforehand and spread on the surface of the outer layer sheet along the outer peripheral edge thereof and the inner layer sheet having almost the same shape and size as those of the outer layer sheet and laid on the surfaces of the outer layer sheet and the elastic member are combined, and the absorbent is disposed in the almost central area of the surface of the inner layer sheet in this constitution. The elastic member contracts so that a waist opening part is formed, and the shorts type diaper having no joined part in the direction around the waist is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341455-A (JP)
Title: Air bag
Inventor: YAMADA TADASHI
IPC: B60R21/16
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag of a planar air bag type, capable of being conveniently expanded with a predetermined portion at the outer periphery edge being thicker.   <P>SOLUTION: The air bag 20 is formed by joining two air bag fabric bases 24, 25 having almost the same outer shapes, at their outer periphery edges 24a, 25a to each other. One of the two air bag fabric bases 24, 25 forms an occupant side wall portion 25 to be located on an occupant side in completing expansion and the other forms a vehicle body side wall portion 24 to be located on a vehicle body side in completing the expansion. In the air-bag 20, retracting members 27, 27 are arranged for retracting the outer periphery edges 25a, 24a of the occupant side wall portion 25 and the vehicle body side wall portion 24 near the center of the air bag 20 in completing the expansion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348158-A (JP)
Title: Electronic mail providing apparatus and system and method
Inventor: MATSUURA KENICHIRO
IPC: H04L12/58
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To convent the contents of electronic mail into data into a data form in response to the capability of an electronic mail reception terminal, to transfer the converted data and to inform the other terminal about the fact of transfer of the electronic mail.   <P>SOLUTION: A network database 400 stores user information including: information denoting a transfer destination of received electronic mail for each user (FAX, Web, or mobile phone or the like); and information denoting a notice destination (portable terminal) including a fact of transfer of electronic mail. A discrimination module 200 and a conversion module 300 convert the received electronic mail into data with a form appropriate to a transfer destination designated by the user information, and transfer the converted data to a Web server 700, a portable terminal server 800, and a FAX server 900 depending on the designated transfer destination. Further, when the electronic mail providing apparatus transfers an electronic mail via the Web server 700 or the FAX server 900, the electronic mail providing apparatus informs the portable terminal about the notice text denoting the fact of transfer via the portable terminal server 800.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344962-A (JP)
Title: Omnidirectional video display system
Inventor: IIZUKA YOSHIO
IPC: G03B21/62
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an omnidirectional video display system which eliminates the need for a high-speed coordinate converting device or computer to instantaneously convert an omnidirectional image (video) into an entire-circumference panoramic image (video) and can display the whole omnidirectional image (video) at the entire circumference of an observer.   <P>SOLUTION: The omnidirectional video display system is constituted by including a projecting device which projects omnidirectional video, a reflector formed of a convex rotationally symmetrical surface installed opposite the projecting device, and a circular screen which receives the video projected by the projecting device and reflected by the reflector to the entire circumference. Here, the reflector is composed of a rotational hyperboloid or conic surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340865-A (JP)
Title: Injection molding machine
Inventor: ITO AKIRA
IPC: B29C45/17
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a molding cycle and to miniaturize an injection molding machine.   <P>SOLUTION: The injection molding machine has a base 11, a turntable 12 arranged freely rotatably with respect to the base 11 and reversing a mold member and a reversal drive part equipped with a hollow output shaft 54 and attached on the region concentric to the center of the rotation of the base 11 and driven to rotate the turntable 12. At least a part of an ejector device is arranged radially inwardly from the hollow output shaft 54. In this case, since it is unnecessary to use a transmission system for transmitting the rotation of the reversal drive part to the turntable 12, the injection molding machine can be miniaturized. Further, at least a part of the ejector device is arranged radially inwardly from the hollow output shaft 54 of the reversal drive part and, since a built-in structure is formed, the injection molding machine can be still more miniaturized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344247-A (JP)
Title: Method for judge-determining suitability of raw barley as raw material for manufacturing malt by coloring method
Inventor: KISHINAMI ISAO
IPC: A01C1/00
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To judge-determine physical strength of a grain skin of raw barley for malt production.   <P>SOLUTION: Barley particles with the grain skin is fed into a sulfuric acid solution having 40-60% of concentration, and stirred for a prescribed time (for example, about one hour) using a stirrer bar. After the stirring, the barley particles are treated with a mixed solution of methylene blue and eosine, and a separation degree (remaining degree) of the grain skin is investigated based on a coloring degree to judge-determine the physical strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345467-A (JP)
Title: Information processing device
Inventor: KOGANEZAWA MASARU
IPC: G06F1/26
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing device for switching on/off with a power switch provided in PS/2 interface peripheral equipment in a simple configuration.   <P>SOLUTION: A PS/2 interface keyboard 10 provided with a power switch 13 is connected to an information processing device 1. Pins of pin numbers 2 and 6 of a cable 11 connected to the keyboard 10 are connected the power switch 13. The information processing device 1 has a power supply unit 3, a mother board 5 mounted with a PS/2 interface part 51 and a power controller 52, a main body power switch 6, a PS/2 jack 7 and others contained or installed therein. When the power switch 13 is pushed, the signal goes through lines of the pin numbers 2 and 6 of the cable 11 to the power controller 52, and then on/off control of the power supply unit 3 is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344797-A (JP)
Title: Optical scanner
Inventor: KITAHARA AKIHIRO
IPC: B41J2/44
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply and easily reduce the aberration of a scanning locus and to realize very accurate measurement.   <P>SOLUTION: A resonant type galvano scanner 11 holding a mirror 12 and having a rotary shaft 111 almost on the mirror plane of the mirror 12 is supported by a galvano scanner 10 having a rotary shaft 101 nearly perpendicularly crossing with the rotary shaft 111, and is provided on a plane obtained by rotating the mirror plane of the mirror 12 around the rotary shaft of the scanner 11 by about 45° with respect to a plane consisting of the rotary shaft 111 of the scanner 11 and the rotary shaft 101 of the scanner 10 in the center of scanning.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342366-A (JP)
Title: Polyamide block copolymer, method for producing the same, and epoxy resin composition using the same
Inventor: SHIMURA KATSUNORI
IPC: C08G69/26
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide block copolymer reduced in a long-term change such as gelation without detriment to its excellent ability to improve a cured epoxy resin when used in conjunction with an epoxy resin.   <P>SOLUTION: The polyamide block copolymer is represented by formula I: X-CONH-R1-NH(CO-R2-CONH-R1-NH)<SB>n</SB>-[äCO-A-CONH-R1-NH-(CO-R2-CONH- R1-NH)<SB>n</SB>}<SB>m</SB>]-CO-X (wherein A is a divalent oligomer structure; R1 and R2 are each a divalent organic group; X is an optionally substituted alkyl group or an optionally substituted aryl group; m and n are each the degree of polymerization; n is 1-30; and m is 1-20).  <P>COPYRIGHT: (C)2004,JPO