baber/WOPTO huggingface dataset:
Patent JP-2003235176-A (JP)
Title: Charging system for battery
Inventor: HATA RYOSUKE
IPC: H01M10/46
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging system for a battery which can charge two batteries with one generator.  <P>SOLUTION: This charging system possesses a first battery 10, a second battery 20 connected in series to the first battery 10, a center point where both batteries stated above are connected with each other, and an AC generator (M/G) with its one end connected to the same potential as the above middle point. A first rectifier D<SB>1</SB>, which rectifies a current from the AC generator (M/G) to the plus terminal of the first battery 10, is interposed between this AC generator (M/G) and the first battery 10. The second rectifier D<SB>2</SB>, which rectifies a current from the minus terminal of the second battery 20 to the AC generator (M/G), is interposed between the AC generator (M/G) and the second battery 20. The AC generated by one AC generator (M/G) is rectified into two kinds of currents, and each of the two batteries is charged with each of these currents in a time division manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242686-A (JP)
Title: Optical disk, and method and apparatus for manufacturing optical disk
Inventor: KAJI HIROYA
IPC: G11B7/24
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk capable of being easily mounted even on a thin drive by forming a uniform adhesion layer of an inner circumferential part, an optical disk manufacturing method, and an optical disk manufacturing apparatus.  <P>SOLUTION: This optical disk has an optical disk substrate having a hole for an optical disk substrate at the center part, a film having a hole for a film at the center part, and an adhesive for adhering the optical disk substrate with the film, wherein the diameter of the hole for a film is greater than that of the hole for the optical disk substrate and smaller than the inner diameter of a recording part provided in the optical disk substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239356-A (JP)
Title: Warm water washing device
Inventor: TOYAMA MIKI
IPC: A47K13/30
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of wastefully consuming energy without being conscious of a running cost in the case of a device user and a device possessor are different, and a possibility of a following user hesitating to use a device, influenced by the setting of a preceding user in the case the device is used by many unspecified users.  <P>SOLUTION: This warm water washing device is provided with a control means which validates the operation of operating means for operating the washing device and a wash water flow control means respectively with the ON operation of a seating detecting means for detecting the seating of the user and returns the flow set during the ON state of the seating detecting means, to the initial value by the OFF operation of the seating detecting means. Consequently, even if the user of a toilet seat changes the setting to the maximum flow, when the user finishes the use and goes away from the toilet seat, the setting is changed to the initial flow. Washing is thereby started with standard flow when the following user uses the toilet seat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002315433-A (JP)
Title: Vegetational material
Inventor: MIYANO TETSUYUKI
IPC: A01G9/08
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an easy-producible vegetational material scarcely developing replant failures or epidemics and easily fillable in a container for vegetation. SOLUTION: This vegetational material is characterized as comprising bundled yarns prepared by substantially doubling a plurality of fibers having >=0.01 dtex fineness and a restraining material and satisfying the following (1) to (3). (1) The bundled yarns have >=10% compressibility and are compressed in the diametral direction of the bundled yarns and fixed with the restraining material. (2) A part or all of the fibers constituting the bundled yarns are crimped fibers. (3) The swelling degree of the bundled yarns is >=1.1 times that before removal or breakage of the restraining material.
Patent JP-2003236711-A (JP)
Title: Composite machining lathe
Inventor: HAYASHI ISAYASU
IPC: B23B29/24
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swivel drive device for B-axis in a composite machining lathe having a tool headstock having a controller for B-axis.  <P>SOLUTION: This swivel drive device 100 of the tool headstock has a cup ring 70 for performing indexing around B-axis and a worm wheel 110, and the worm wheel 110 is turned and driven by a worm gear 120. Both sides of a radial bearing 210 supporting a worm shaft 122 are nipped by rings 222, 242 to supply axial pressure into pressure chambers 224, 242 in order to regulate moving in the axial direction S. When operating the cup ring, axial pressure is discharged to enable moving in the axial direction in order to avoid interference with the cup ring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244684-A (JP)
Title: Monitor system
Inventor: KAYANUMA SHINICHI
IPC: H04N7/18
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To perform monitoring by using images at a low cost.  <P>SOLUTION: An image is acquired by a camera 11 every ten minutes and sequentially stored in a storage device 21, and when one hour passes, a connection request is made from a public communication line 34 to an ASP (active server pages) server 4. The ASP server 4 specifies a monitoring side terminal 2 and requests the monitoring side terminal 2 to transmit data. The monitoring side terminal 2 transmits data stored in the storage device 21 to the ASP server 4, and the ASP server 4 stores the received data in a hard disk 43. A user connects a monitoring side terminal 5 to the ASP server 4 through the Internet 51, and the ASP server 4 specifies the monitoring side terminal 5 and then displays an input picture of an image desired to be monitored on the monitoring side terminal 5. The monitoring side terminal 5 inputs the image desired to be monitored to transmit the image to the ASP server 4, and the ASP server 4 reads out the stored data of an image corresponding to the inputted data from the hard disk 43 and displays the data on the monitoring side terminal 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241803-A (JP)
Title: Control unit
Inventor: YASUI YUJI
IPC: F02D45/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit capable of eliminating a control timing gap between input and output of a control object and improving control accuracy when a control object having relatively large phase delay and useless time is controlled.  <P>SOLUTION: An ECU2 of the control unit 1 is provided with a status estimate device 22 and DSM controller 24. The status estimate device 22 calculates an estimated value PREVO2 of an output deviation VO2 with a designated calculating interval ΔTk at the basis of estimate algorism, and the DSM controller 24 calculates a targeted air-fuel ratio KCMD corresponding to the calculated estimated value PREVO2 at the basis of ΣΔ modulation algorism with a calculating interval ΔTm shorter than the calculating interval ΔTk of the estimated value PREVO2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241038-A (JP)
Title: Coated optical fiber of optical fiber tape
Inventor: INO ETSUO
IPC: G02B6/44
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber of an optical fiber tape which can be separated intermediately by facilitating the separation of a single coated optical fiber.  <P>SOLUTION: A plurality of single coated optical fiber 3 each formed by coating an optical fiber 7 with coating layers 9 and 13 are arrayed in parallel. The plurality of single coated optical fiber 3 are fixed with an adhesion layer 5, and the adhesion layer 5 can easily be broken to facilitate single-core separation. The signal coated optical fibers 3 have a rectangular external shape and hence the plurality of single coated optical fiber 3 are easily arranged in a ribbon shape in parallel and securely fixed with a thin adhesion layer 5, so that their breakage is made easy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325002-A (JP)
Title: Resonant component for high frequency and method for suppressing its spuriousness as well as duplexer and radio communication equipment
Inventor: MIZOGUCHI NAOKI
IPC: H01P7/08
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for suppressing a spuriousness of a resonance Rs due to the profile shape of a dielectric substrate in a resonant component for a high frequency extended in the direction perpendicular to a metal film and having an I/O coupling electrode capacitively coupled to the metal film. SOLUTION: The resonant component for the high frequency comprises the metal film 9 for constituting a resonator in the dielectric substrate 2, and I/O coupling electrodes 7 and 8 capacitively coupled to the metal film 9 and extended in the substrate 2 in the direction perpendicular to the film 9. The method for suppressing the spuriousness of the resonance in the resonant component for the high frequency comprises the step of controlling the lengths of the I/O coupling electrodes 7 and 9 so that the spuriousness of the resonance due to the profile shape of the substrate 2 becomes a desired value or less.
Patent JP-2003245092-A (JP)
Title: Method for producing hydrogen
Inventor: KAWAI YASUAKI
IPC: C12P3/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily producing a large amount of hydrogen at a low cost.  <P>SOLUTION: The hydrogen-production method comprises a step to charge a hydrogen-generation raw material containing water and a vegetable composed mainly of starch into a vessel and a step to generate hydrogen by holding the hydrogen-generation raw material in the vessel. A large amount of hydrogen can be produced by the hydrolysis of starch in the vegetable in addition to the fermentation of the vegetable with microorganisms attached to the vegetable and existing in the water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245982-A (JP)
Title: Method for shaping microhole by raid prototyping and shaped article
Inventor: MATSUZAKA HIDETOSHI
IPC: B29C67/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining a shaped article which causes no clogging or has no unnecessary protuberance, by converting three-dimensional CAD data, when microholes are shaped by rapid prototyping, as a solution of the conventional problem that a shaped article with the microholes of a desired mesh cannot be obtained and the microholes are clogged, as far as the method for shaping the microholes by rapid prototyping is concerned.  <P>SOLUTION: In the method for producing the shaped article by dividing it into a plurality of laminated parts using a three-dimensional CAD model and sequentially curing the shaping materials of the divided laminated parts, the linear microholes provided in the shaped article are a plurality of linear microholes whose axes are parallel with each other. In addition, the three- dimensional CAD model data of the shaped article with the microholes are converted to contour line data which are parallel with the lamination plane, and the shaped article with the microholes is produced based on the converted contour line data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251525-A (JP)
Title: Circular saw
Inventor: TSUNE YOSHITAKA
IPC: B23D61/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circular saw applicable to both of a hard material to be ground and a soft material to be ground.  <P>SOLUTION: This circular saw is constituted in such a way that cemented carbide tips 3 are fixed to cutting edge body parts 2 formed in an outer peripheral fringe part of a circular saw body 1, respectively, a first face S<SB>1</SB>is formed adjacent to a front end fringe of a flank 4 in each cemented carbide tip 3, and a second face S<SB>2</SB>is formed on a front side face 7 of the cemented carbide tip 3 adjacent to the first face S<SB>1</SB>. The first face S<SB>1</SB>is composed of a first face part S<SB>11</SB>on a front step side adjacent to a flank 4 side and a first face part S<SB>12</SB>on a rear step side adjacent to the second face S<SB>2</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250784-A (JP)
Title: X-ray imaging apparatus
Inventor: INOUE HIROSHI
IPC: A61B6/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray imaging apparatus which can be easily moved for an imaging region being determined by the locations of an X-ray tube/X-ray detector in arbitrary direction, and can easily control imaging.  <P>SOLUTION: On first to third base sections 4 to 6, a rotating shaft which rotates around a vertical shaft center is respectively provided. First to third driving sections make the first to third base sections 4 to 6 respectively rotate around the vertical shaft center. A control unit respectively controls the first to third driving sections in such a manner that the imaging of a subject may be performed while a C-shaped holding member 3 is moving under a state wherein an inserting angle ϕ, which is an angle formed by the body axis of the subject and the horizontal axis of the C-shaped holding member 3 when seen on a flat surface, is kept uniform. Therefore, the X-ray imaging apparatus can be easily moved in an arbitrary direction for the imaging region which is determined by the locations of the X-ray tube 9/X-ray detector.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252612-A (JP)
Title: Method for generating chalcogenide element
Inventor: OOUCHI AKIHIKO
IPC: C01B19/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for generating a chalcogenide element having high operation safety and eliminating the need of high temperature treatment by using a low-volatile and stable organic chalcogenide compound as a raw material.  <P>SOLUTION: In the method for generating the chalcogenide element, electromagnetic wave irradiation is performed on one or more kinds of organic chalcogenide compounds selected among following general formulas (1)-(4): R<SP>1</SP>XXR<SP>2</SP>(1), R<SP>3</SP>XXR<SP>4</SP>XXR<SP>5</SP>(2), R<SP>6</SP>XX(R<SP>7</SP>Ar<SP>1</SP>XX)<SB>a</SB>(Ar<SP>2</SP>XXR<SP>8</SP>)<SB>b</SB>R<SP>9</SP>(3) and R<SP>10</SP>XX(R<SP>11</SP>XXAr<SP>3</SP>XX)<SB>c</SB>R<SP>12</SP>(4) (In the formula, X is Se or Te; R<SP>1</SP>-R<SP>12</SP>are each a hydrocarbon group; Ar<SP>1</SP>-Ar<SP>3</SP>are each an aromatic hydrocarbon group which may be substituted respectively; each of a and b is 0 or an integer of ≥1, but a and b are not zero simultaneously; and c is an integer of ≥1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256095-A (JP)
Title: Digital audio editing device
Inventor: FUJISHIRO YOSHIYA
IPC: G06F3/0485
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To optimally change display resolution of a digital audio waveform according to operation of a rotary operating knob by a user in a digital audio editing device.  <P>SOLUTION: This digital audio editing device detects a turning angle and the rotational direction of the rotary operating knob (a jog dial 13), and changes a moving distance and the moving direction of the digital audio waveform displayed on a display part 11 according to the detected rotational direction and a rotating speed, and in this case, reduces display magnification of the digital audio waveform when continuing for a predetermined time or more in a state of being a predetermined threshold value or more of the detected rotating speed, and increases the display magnification of the digital audio waveform when the detected rotating speed becomes less than the predetermined threshold value when decreasing the display magnification of the digital audio waveform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252960-A (JP)
Title: Epoxy resin composition and resin-sealed semiconductor device
Inventor: SHINTANI SHUICHI
IPC: C08G59/62
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing of semiconductors having good molding properties, including good fluidity, hardenability and releasability, high reliability, especially high reliability with respect to high- temperature reflowing and high flame retardancy, and a semiconductor device using it.  <P>SOLUTION: The composition comprises (A) an epoxy resin, (B) a hardening agent, (C) an inorganic filler and (D) an organopolysiloxane, and (B) contains (b1) a phenol resin having repeated structural units of formula (I) (wherein R<SP>1</SP>s are each a hydrogen atom, a 1-4C lower alkyl group or a phenyl group; and they may be the same as or different from each other) and those of formula (II) (wherein R<SP>2</SP>s are each a hydrogen atom, a 1-4C lower alkyl group or a phenyl group; and they may be the same as or different from each other).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262477-A (JP)
Title: Shelf plate and shelf assembly for baking pottery
Inventor: ITO KAZUAKI
IPC: F27D3/12
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf plate for baking potteries suppressing level differences in notches and breaking of the shelf plate by characterizing the shelf plate for baking the potteries.  <P>SOLUTION: This shelf plate used for baking the potteries is conventionally provided with the notches for preventing the breaking of the shelf plate. However, the level differences are produced in the left/right of the notches from the uses of 30 times. With the increase in the use, the level differences are enlarged and, when the potteries are set and baked with the level differences formed therein, the nonconformity such as deformation is formed. When the length of the notch is shortened, the level difference is hardly produced, however, the shelf plate is apt to be cracked to cause its breaking. This shelf plate for baking the pottery is provided with three or more short notches in each side so as to prevent the deformation and breaking of the shelf plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264360-A (JP)
Title: Method of manufacturing printed wiring substrate
Inventor: INATANI YASUSHI
IPC: H05K3/20
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a printed wiring substrate having excellent circuit accuracy by controlling the side etching of a circuit forming area in a process to manufacture a printed wiring substrate by a subtract method.  <P>SOLUTION: A circuit is formed on the surface of the substrate by a process that a copper foil layer composed of a thick portion as a circuit forming portion and a thin portion as a recess forming portion is obtained by forming a recess by etching, from both surfaces, a part not covered with an etching resist after both surfaces of the circuit forming portion of the copper foil layer of a uniform thickness are covered with the etching resist; a process that one etching resist among the etching resists covering both surfaces of the copper foil layer is peeled and the etching resist peeling surface is then adhered to the surface of the substrate; and a process that the copper foil layer adhered to the surface of the substrate covering the etching resist at the circuit forming portion is etched to dissolve and remove the thin portion and thereafter the etching resist is peeled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260531-A (JP)
Title: Method for manufacturing strong structural member, and strong structural member
Inventor: SAKURAI HIROSHI
IPC: B21D41/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a strong structural member which can manufacture a strong structural member without the need to provide a number of welding equipment, can simplify the behavior of springback at the time of press molding and, at the same time, can ensure the accuracy of a component in a short time.  <P>SOLUTION: A tapered hollow tube 1, which has been integrally formed from a steel sheet S having strain aging properties, is subjected to contracting for reducing the taper, by spinning or swaging, to provide a strain gradient from one end 2a (1a) located on a smaller-diameter side of the hollow tube 2 (1) toward the other end 2b (1b) located on a larger-diameter side. Thereafter, this hollow tube 2 is molded into a component shape followed by heat treatment to manufacture a strong structural member 4 having a strength gradient from one end 4a toward the other end 4b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264337-A (JP)
Title: Semiconductor laser driving circuit and image forming equipment
Inventor: SHIMIZU ATSUKO
IPC: B41J2/455
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable the high speed pulse modulation of a semiconductor laser driving current when a high power type semiconductor laser whose optical output is at least 1 W is driven.  <P>SOLUTION: In this semiconductor laser driving circuit, a load adjusting circuit is installed in a generating means of a modulation level voltage. The load adjusting circuit is isolated from the generating means of the modulation level voltage by using a switch when the modulation level voltage is connected with a constant current source, and connects the generating means of the modulation level voltage with a voltage almost equivalent to a voltage after a bias level voltage is added to the modulation level voltage, when a ground voltage is connected with the constant current source. As a result, the fluctuation of the modulation level voltage in the case of pulse modulation can be restrained irrespective of the state of an on-off modulation signal, so that the laser driving current can be pulse-modulated at a high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259977-A (JP)
Title: Electric pot
Inventor: MIYAMAE SHOJI
IPC: A47J27/21
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric pot capable of providing high temperature hot water in a short time even during an insulating temperature mode, by using a heating cover and using one conventional temperature detection means as it is.  <P>SOLUTION: In the electric pot having an inner container for heating water, a heating means heating the inner container, a temperature detection means detecting the temperature of hot water in the inner container, an electric pump supplying hot water in the inner container, a control means controlling the heating means, and at least an insulating temperature mode and a quick high temperature hot water supply mode, the heating cover having a plurality of holes at the bottom of the inner container is provided and the temperature detection means is provided in a position in the heating cover that does not detect the temperature of hot water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273915-A (JP)
Title: Shaping circuit and method
Inventor: SAITO SHINICHI
IPC: H04L47/22
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaping circuit and a method capable of transmitting pieces of burst data by smoothing them even when a data stream consisting of pieces of data with infinite length, the packet length of which is not constant as an IP packet is received in burst.  <P>SOLUTION: A transmission interval value between an IP packet transmitted immediately before and an IP packet to be transmitted next is preset according to the packet length, the transmission interval value and the packet length are recorded in a transmission interval value table 7 before receiving the IP packets. The transmission interval value according to the packet length of the received IP packet is compared with count CNT inputted from a counter and when the transmission interval value is in a prescribed state, the IP packet to be transmitted next, which is recorded in a buffer memory 3 is read and transmitted from a transmission terminal 12 after elapse of the transmission interval value.  <P>COPYRIGHT: (C)2003,JPO