baber/WOPTO huggingface dataset:
Patent JP-2003023468-A (JP)
Title: Digital modulator
Inventor: MURAKAMI SHOHEI
IPC: H04L27/20
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a digital modulator suppressing increase in the circuit scale, that suppresses the spread of a spectrum due to nonlinear amplification by decreasing envelope fluctuations in an input signal to the nonlinear amplifier, in the case of modulation of a signal when a signal locus on a space diagram passes through close to the origin. SOLUTION: The digital modulator is provided with a position detector 2, that detects position information of the signal on the space diagram in order for suppressing envelope fluctuations in a carrier accompanying passage of the signal locus on the space diagram around the origin and a threshold limit I, Q converter 3 that revises the signal locus on the space diagram, on the basis of the information from the position detector, which are placed between a signal point placing device 1 and an quadrature modulator 4 provided to a conventional modulator. Thus, a device for reserving information of a signal point before phase transition is not longer needed, the envelope fluctuations of the input signal to the nonlinear amplifier are reduced, while suppressing the circuit scale from being increased, and the spread of the spectrum by nonlinear amplification can be suppressed.
Patent JP-2003026932-A (JP)
Title: Ultrafine-particle-composite resin particle, composition for dielectric formation, and electronic part
Inventor: ITO NOBUYUKI
IPC: C25D13/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide ultrafine-particle-composite resin particles which can form a dielectric layer having such a high permittivity as 30 or higher at such a low heating temperature as 500 deg.C or lower and having such a low dielectric dissipation factor as 0.1 or lower. SOLUTION: A composition for forming a dielectric is provided which can form a dielectric having a permittivity of 30 or higher at 500 deg.C or lower and a dielectric dissipation factor of 0.1 or lower and contains (A) ultrafine-particle- composite resin particles which comprise ultrafine inorganic particles having an average particle size of 0.1 μm or lower in a content of 20 wt.% or higher and a resin component consisting of at least either a polymerizable compound or a polymer and (B) inorganic particles having a permittivity of 30 or higher or composite inorganic particles prepared by at least partly coating the surface of the inorganic particles with a conductive metal, etc.
Patent JP-2003029792-A (JP)
Title: Compressed audio data reproducing device
Inventor: MATSUNO KIMINORI
IPC: G10L19/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a compressed audio data reproducing device in which the processing load of a control means is reduced. SOLUTION: When storing enciphered compressed audio data from a recording medium 1 to a data storage medium 4, information to be used for processing in a deciphering processing part 6 and an extending processing part 7 is set to an additional information storage medium 5. Thus, the control of transfer to the deciphering processing part 6 and the extending processing part 7 in a control means 3 is reduced and the processing load of the control part can be reduced.
Patent JP-2003024170-A (JP)
Title: Seat board for chair
Inventor: KATO YOSHIO
IPC: A47C7/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the fatigue feeling of a user even when sitting on a chair for a long period of time under a working posture, and keep the stable feeling of the user under the sitting posture. SOLUTION: This seat board 1 comprises a seat board base 2 and a block plate 3. In this case, the seat board base 2 becomes a section on which the user places his rear end and sits. The block plate 3 is integrally attached to the lower surface of the seat board base 2, and is mounted on the seat surface of the chair. For the seat board base 2, respective three protruded sections 4, 5, and 6, which copy respective uplift shapes of a flexible bonded section when a person sits straight on the floor are formed on the right and the left of the upper surface. For the block plate 3, a curved surface 8 for rocking is formed on the lower surface. In this case, the curved surface 8 for rocking gradually curves in the longitudinal direction with a location directly under the location on which the buttocks are placed as a vertex 3a.  When the seat board 1 is mounted on the seat surface of the chair, and the body weight is moved forward and backward under a state wherein the user places the rear end and sits, the overall seat board 1 rocks and displaces forward and backward as well.
Patent JP-2003033867-A (JP)
Title: Device for reflow soldering
Inventor: SHIMAMIYA ATSUSHI
IPC: H05K3/34
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for reflow soldering capable of obtaining a smooth and uniform heating temperature profile so as to enable a reflow soldering using a lead-free solder of a high melting point with reliability. SOLUTION: The blowing-off holes of hot air blowing plates 17 which blow hot against a printed circuit board 2 from the upper and lower sides are arranged such that the upper and lower sides do not oppose to each other. The diameter of the blowing-off holes are designed to be smaller than the thickness of the hot air blowing plates 17. Thereby, different locations at the upper and lower sides of the printed circuit board 2 are heated, while the directionality of the hot air is enhanced.
Patent JP-2003032534-A (JP)
Title: Image processing apparatus, image processing method, computer-readable storage medium and computer program
Inventor: IKEDA YASUYUKI
IPC: G03B7/30
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus, especially an electronic still camera with an authentication function for using a personal ID and password, by which a user permits photographing even when the authentication executed after application of power is not finished and records the photographed image to a recording medium after the authentication so as to photograph an object without missing a shutter chance. SOLUTION: When a photographing operation is made while the camera authenticates and identifies ID information of a user, the photographing is started according to the photographing operation to generate image data, the generated image data are temporarily stored, the photographing data temporarily stored are stored in a recording medium according to the result of authentication and identification, an imaging means is driven when the authentication is not completed, a 1st recording medium means temporarily stores the photographing image data and the authentication is executed when a 2nd recording medium stores the photocoupler image data.
Patent JP-2003029142-A (JP)
Title: Objective lens system for endoscope
Inventor: FUJII HIROAKI
IPC: A61B1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain an objective lens for endoscope which comprises three elements of lenses having negative, positive and positive refractive power, suppresses effective diameters to a lower level, while assuring the back focus necessary for focus adjustment and properly maintains various aberrations (mainly spherical aberrations and curvature of images). SOLUTION: The objective lens system for endoscope comprises, successively from an object side, a first lens having negative refractive power, a brightness stop, a second lens group having positive refractive power and a third lens having positive refractive power and satisfies the conditional equation (1): (1) -1.50<r4/f<-1.05, where f is the focal length of the entire system, and r4 is the radius of curvature on the image side of the second lens.
Patent JP-2003033319-A (JP)
Title: Auxiliary instrument for insertion into endscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary instrument for insertion into an endscope having a simple structure to be easily handled, yet capable of improving the function of insertion into the endscope. SOLUTION: A plurality of auxiliary instruments 1 for insertion are arranged for installation in a pliable portion 7 of an insertion part 4 and a bending rear portion 6b of a bending part 6 of an endscope. Each of the auxiliary instruments 1a-1e for insertion are arranged such that the end part of a finny protruding part 3 formed of a flexible member having flexibility such as rubber is directed toward the base end side. The auxiliary instruments 1a-1e for insertion are arranged for installation on the side of the base end rather than a protruded part 6c and are in a state with the end part on the side of a leading end of tubular member 2a of the auxiliary instrument 1a for insertion being butted at the protruded part 6c.  The size of the inner diameter of the tubular member 2 of the auxiliary instrument 1 for insertion in a natural state is set to be smaller than the size of the outer diameter of the bending rear portion 6b and the pliable portion 7. Accordingly, the auxiliary instruments 1a-1e for insertion arranged for installation in predetermined position of the insertion part 4 of the endscope are arranged to be fixed so as to be difficult to be shifted owing to the elastic force attributed to the tubular member 2 toward the insertion part 4 of the endscope.
Patent JP-2003037152-A (JP)
Title: System and method for transferring wafer, and automatic guided vehicle system
Inventor: AKIYAMA SHUJI
IPC: H01L21/68
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for posture alignment of a wafer in the transfer process and improve the wafer transfer efficiency in a wafer transfer system. SOLUTION: The central position of a wafer 10 mounted on a mounting platform 41 is calculated, an angle of rotation of the mounting platform 41 until the wafer 10 takes a fixed posture is calculated based on the calculation result and the positional information of an ID mark 11 received in advance, and an amount of telescopic motion of a transfer arm 30 and an angle of rotation of a turntable 39 until the ID mark 11 of the wafer 10 takes a fixed position and posture and the wafer 10 is set with respect to an OCR 43 are calculated. Then, the calculated angle of rotation of the mounting platform 41 is corrected based on the angle of rotation of the turntable 39, the wafer is rotated by rotating the mounting platform 41 by the amount of the corrected angle of rotation, and the wafer 10 is transferred to the OCR 43 by a transfer device 3.
Patent JP-2003036302-A (JP)
Title: Method for recruiting tenants in facilities for senior citizens
Inventor: YOSHIDA HAJIME
IPC: G06Q30/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a usual business method for usual housing can not cope with business on facilities for senior citizens since the business on facilities for senior citizens provides not only living facilities, as in the sales of condominiums and ready-built housings, but also health care, nursing service and so on simultaneously. SOLUTION: After completing a series of steps S1 to S10 where the needs and conditions of customers are confirmed with a check list, a customer's regular movement in the facilities becomes possible. Then, good understanding from the customers is obtained, and the customers can regularly move in the facilities.
Patent JP-2003041914-A (JP)
Title: Valve system and internal combustion engine therewith
Inventor: YAMAUCHI KOSAKU
IPC: F01L1/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To exhibit an excellent effect in fuel economy improvement or the like by controlling a valve in an optimum condition and ensure constantly appropriate and smooth operation for realization of high safety. SOLUTION: This system comprises a cam 13 which is formed so that a cam height and a cam working angle may continuously change, and constituted so as to rotate integrally with a camshaft 11 and relatively move in its axial direction, and a valve lifter 21 which advances and retreats a valve 31 by being pressed against a cam surface of the cam 13. The cam 13 slides in the axial direction of the camshaft 11, so that the valve lift amount and the valve operational angle are variably controlled continuously and steplessly. A fork 42 is provided which supports an arm part of the valve lifter 21 so as to oscillate and is engaged with the cam 13 so as to slide and move in parallel with the camshaft 11. The slide amount of the fork 42 is variably controlled by regulating members 71, 72 corresponding to accelerator opening.
Patent JP-2003045736-A (JP)
Title: Capacitor, capacitor-type battery and method of manufacturing the same
Inventor: KISHIMOTO TAIICHI
IPC: H01G13/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor, a capacitor-type battery and a method of manufacturing the same to realize lower manufacturing cost, higher electrostatic capacity and reduction in total size. SOLUTION: A composite body is formed, by performing non-electrolytic plating to the surface of a polyimide porous material 1 formed with spinodal decomposition method to fill fine holes of the polyimide porous material 1 with copper 2 as a first plating metal, removing the polyimidete porous material 1 with the process using a solvent, forming a copper oxide film 3 as a first plating metal porous material to the surface of the first plating metal (copper) 2, and filling the fine holes 12 of the first plating metal porous material with silver 4 as a second plating metal. A first electrode is formed to one surface of this composite body, and a second insulated layer is formed to the surface of plating silver 4 exposed on the other surface 4 thereof. Meanwhile, the copper oxide film 3 of the first plating metal porous material is removed, and a second electrode is formed thereon.
Patent JP-2003039449-A (JP)
Title: Method for producing foam roller and imaging apparatus
Inventor: MOCHIZUKI TAKAYUKI
IPC: F16C13/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a foam roller which is useful as a toner supply roller used in an imaging apparatus, has no skin layer on the surface, and has a foamed elastomer layer having interconnecting cells efficiently by an integral foaming method. SOLUTION: When a rotary shaft is set in a molding mold, and a foam forming material is injected, expanded, heated, and cured, the mold is closed (in a pressurized state) only in the initial stage of heating, and the material is heated thereafter with the mold opened (in a non-pressurized state).
Patent JP-2002134112-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: ATSUMI YOSHINORI
IPC: H01M4/58
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having superior high-temperature storage property and high capacity. SOLUTION: The nonaqueous electrolyte secondary battery comprises a positive electrode represented by a general formula AxMyPO4 (where A is an alkaline metal, M is a transition metal and at least one type of Co, Ni, Fe, Mn, Cu, Mg, Zn, Ca, Cd, Sr and Ba, and 0<x<=2, 1<=y<=2), negative electrode containing a carbon sintered body formed by sintering a carbon material capable of doping/dedoping lithium and a nonaqueous electrolyte. A shows an embodiment and D shows a comparison. A discharge duration is 20 hours in the A while it is 15 hours in the comparison. Therefore, it is found that the capacity is improved by 30%.
Patent JP-2003038327-A (JP)
Title: Air cushion
Inventor: IWAMOTO SHINGO
IPC: A47G9/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an air cushion which is capable of stably covering the shoulder. SOLUTION: The air pillow formed by connecting a cape 2 covering the user's shoulder to an air cushion body 1 to inflated to a U-shape and to be worn at the neck is provided. Hook-and-loop fasteners 8 are fixed to the cape 2 and the front surface of the air cushion boy 1 is formed of material to which the hook-and-loop fasteners 8 can be pasted, by which the cape 2 and the air cushion body 1 are made attachable and detachable. Further, if a coupling 3 is formed at the air cushion body 1, various kinds including the cape 2 can be connected.
Patent JP-2003040330-A (JP)
Title: Blister package for tooth brush
Inventor: HAKAMATA YUSUKE
IPC: B65D85/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a blister package for a tooth brush which is easily openable without requiring much strength, and even an infant, a child or an old person can easily take out the tooth brush. SOLUTION: This blister package for a tooth brush comprises a mount 2 and an outer packaging body 1 formed with a dome part 4 for storing a tooth brush. In a condition where a tooth brush is stored in the part 4, the packaging body 1 is firmly attached to the mount 2. The packaging body 1 is provided with an opening part 7 formed separably by a perforation or a half cut line on the narrow part of a hanging hook part 6 formed at the end of the package.
Patent JP-2003043279-A (JP)
Title: Optical coupler
Inventor: SUZUKI KOICHI
IPC: G02B6/34
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce joint loss with an optical fiber without increasing manufacturing cost. SOLUTION: The tapered waveguide of an optical coupler 101 is constituted in the manner that the difference of a coupling ratio between the case of cutting the tapered waveguide at an arbitrary place and the case of cutting it at a place one step forward in the intrinsic mode with the waveguide of the same width as the cut section, becomes smaller than a value in a prescribed range.
Patent JP-2003050440-A (JP)
Title: Thermally developable photosensitive material
Inventor: FUKUI YASUTA
IPC: G03C1/06
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermally developable photosensitive material that ensures no increase of fog in non-image areas, has high activity in thermal development and can rapidly be developed with high image density and high sensitivity. SOLUTION: In the thermally developable photosensitive material having photosensitive silver halide, a non-photosensitive organic silver salt, a reducer for silver ions and a binder on one face of a support, a compound of formula (1) is contained as the reducer and an aromatic carboxylic acid compound of formula (2) and a development accelerator are contained on the same face as the photosensitive silver halide.
Patent JP-2003051632-A (JP)
Title: Optical amplifier
Inventor: SUGAWARA TOSHIKI
IPC: H01S3/067
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier, having a small number of components and a simple configuration to avoid instability in a control system due to inflexion point that appears in frequency response in the forward excitation light modulation and delay, when controlling the output of a rare earth doped fiber 20 to be constant. SOLUTION: Control controllers 201 and 200 that are independent of forward and backward excitation light are provided, the parameter of the control controller, especially proportional gain, integration time, and differential time are modified, according to the number of beams of signal light that are subjected to wavelength multiplexing, and constant output control is made.
Patent JP-2003057858-A (JP)
Title: Coating device and coating method for electrophotographic photoreceptor and electrophotographic photoreceptor
Inventor: YASUDA KENICHI
IPC: B05C3/09
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating device and a coating method for an electrophotographic photoreceptor by which the unevenness of the thickness of a coating film is restrained, and the electrophotographic photoreceptor manufactured by using the coating method. SOLUTION: This coating device for the electrophotographic photoreceptor for forming the coating film on cylindrical base substance by immersing the cylindrical base substance in a coating liquid and drawing it up has a coating tank in which the coating liquid is stored, a solvent steam receiving chamber provided at the upside of the coating tank, and a drying hood provided above the solvent steam receiving chamber. Then, the solvent steam receiving chamber covers over all the surface of the upside of the coating tank and is constituted to provide a discharge port between the solvent steam receiving chamber and the dry hood above the solvent steam receiving chamber.
Patent JP-2002064188-A (JP)
Title: Integrated circuit storage device
Inventor: SCHUELE PAUL J
IPC: H01G7/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit storage device which comprises a high-quality ferroelectrics capacitor of a flat shape. SOLUTION: Firstly a lower-part electrode is formed, a layer comprising Pb (ZrXTi1-X)O3 (where, X=0.0-0.92) is formed, and then annealed to form an electrode comprising a precious metal or a precious metal alloy.
Patent JP-2003056969-A (JP)
Title: Refrigerator unit
Inventor: KOBAYASHI MINORU
IPC: F25D19/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator unit of a cooling storage cabinet for preventing an exhaust air from being short cycled. SOLUTION: The refrigerator unit 14 comprises a condenser 17, a compressor 16 and an evaporator 18 for constituting a refrigerating circuit, and an electric component case 19 in which control components for controlling them are filled. In this unit 14, the condenser 17 has a wind tunnel 22, and the tunnel 22 is disposed so as to be substantially brought into contact with the case 19.
Patent JP-2003062010-A (JP)
Title: Adsorptive article and its packaging structure
Inventor: FUJITA MASAYA
IPC: A61F13/15
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an adsorptive article having enough adhesion to the skin to prevent its shift, and a packaging structure suitable for the adsorptive article. SOLUTION: The adsorptive article X1 comprises tacky parts 10, 10 in front and rear edge parts of a usable surface; removal surface of a peelable exterior sheet 31 is placed on the usable surface of the adsorptive article X1 face to face, and a package is made so that each of the tacky parts 10, 10 is covered by the sheet 31.
Patent JP-2003063402-A (JP)
Title: Safety monitor device for platform in station
Inventor: KONUMA CHIEKO
IPC: B61L23/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a safety monitor device for a platform in a station capable of accurately detecting a stay of a passenger and a stay behind of an obstacle between a safety fence and a vehicle. SOLUTION: A camera 4 is provided to take a photograph of a railway side range (a platform 3) of the safety fence 1. An image processing device 5 takes the input image taken by the camera 4 after passengers get out of the vehicle, and detects an obstacle on the basis of a difference of the image between the reference image taken in the non-obstacle condition.
Patent JP-2003069320-A (JP)
Title: Manufacturing method of nonradiative dielectric line
Inventor: ODA TAKEHIRO
IPC: H01P11/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with high reliability of manufacturing a nonradiative dielectric (NRD) guide with high performance such as a small electromagnetic wave propagation loss by enabling a dielectric line to be placed at a prescribed position with high accuracy and stably and strongly fixing the dielectric line for a long time. SOLUTION: The manufacturing method of the NRD guide uses a tool whose one side has a groove 12 formed in a pattern of a mirror image relation to a prescribed arrangement pattern of a dielectric line on the major side of parallel flat conductor plates 51, the dielectric line is contained in the groove 12, an adhesive 23 is coated to an upper side onto which the dielectric line is exposed or the arrangement pattern of the parallel flat conductor plates 51, the major side of the parallel flat conductor plates 51 and one side of the tool are faced with each other and the dielectric line is pressed onto the major side of the parallel flat conductor plates 51 with a load of 9.8×10<-8> Pa or over to adhere the dielectric line to the arrangement pattern on the major side of the parallel flat conductor plates 51.