baber/WOPTO huggingface dataset:
Patent JP-2003017278-A (JP)
Title: Illumination system
Inventor: NAGASOE KAZUFUMI
IPC: H05B37/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an illumination system in which there is no appearance problem and energy is not wasted by lighting brightly only those lamps replaced, even when some lamps are replaced out of plural illumination apparatuses. SOLUTION: The controller 20 outputs an illumination adjustment signal that changes the illumination ratio corresponding to the accumulated lighting time so as to maintain the light output of the lamp 11 to the set value. The illumination apparatus 10 comprises a lamp replacement switch 15 that is manually operated at the replacement of the lamp 11, and the lighting circuit control section 13 controls the power to the lamp 11 by making corrections to the illumination ratio instructed by the illumination adjustment signal so that the light output of the lamp immediately after replacement may be close to the set value. And when the accumulated lighting time measured by the clocking section 23 is reset by the reset switch of the controller 20, in case the lighting circuit control section 13 is making corrections, the correction is released at that point.
Patent JP-2002237293-A (JP)
Title: Nonaqueous electrolyte secondary battery and its manufacturing method
Inventor: OKADA MIKIO
IPC: H01M10/0565
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery suppressing the capacity lowering of the battery and the internal resistance of a negative electrode and having an excellent cycle characteristic, and provide its manufacturing method. SOLUTION: In this nonaqueous electrolyte secondary battery provided with a positive electrode with a positive electrode active material, a negative electrode, lithium deposited on the negative electrode, and an electrolyte, the lithium deposited on the negative electrode is formed on the negative electrode by charging the positive electrode and the negative electrode to which the metal lithium is electrically connected.
Patent JP-2003007530-A (JP)
Title: Electromagnetic valve drive unit
Inventor: MORINO SEIJI
IPC: H02M3/155
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve drive unit which can reduce breakdown strength as a capacitor needs. SOLUTION: A terminal on the negative side of a capacitor 31 is connected to a terminal on the positive side of a battery 11, and a terminal on the positive side thereof is connected to the output terminal side of a DC-DC converter 20, so that a voltage obtained by subtracting the voltage of the battery 11 from the output voltage of the DC-DC converter 20 is applied between both terminals of the capacitor 31. In addition, since the terminal on the negative side of the capacitor 31 is connected to the terminal on the positive side of the battery 11, the positive side of the battery 11 becomes a reference terminal. Even if a load dump surge voltage is applied to a circuit, it is hard to be applied to the capacitor 31.  Therefore, the breakdown strength of the capacitor 31 can be reduced to a voltage obtained by subtracting the voltage of the battery 11 from the output voltage of the DC-DC converter 20. As a result, an inexpensive capacitor can be used as the capacitor 31 with reduced breakdown strength, and the cost of parts can be also reduced.
Patent JP-2003008671-A (JP)
Title: Modulator and demodulator
Inventor: TAKAHASHI HIROTOSHI
IPC: H04L27/34
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To realize broadband modulation or demodulation with simple control by using a modulator that modulates with in-phase component signals and orthogonal component signals and a demodulator that demodulates both component signals. SOLUTION: For instance in a modulator, fixed frequency signal generators OSC1 and P1 generate two fixed frequency signals f1 and f1' with their phases orthogonal each other, a variable frequency signal generator VCO1 generates a signal f2 of frequencies changing according to a modulation signal, and a carrier signal generators MI1, FI1, MQ1 and FQ1 generate an in-phase component carrier by mixing signals f1 and f2 and a quadrature component carrier signal by mixing a signal f1' and f2, and a modulators MI11 and MQ11 modulate the in-phase component carrier signal with the in-phase component signal to modulate the orthogonal component carrier signal with the orthogonal component signal.
Patent JP-2003014131-A (JP)
Title: Sealing device of rotary shaft
Inventor: SENDA MINORU
IPC: F16J15/24
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To absorb thermal expansion of a seal member or the like and prevent degradation of sliding property. SOLUTION: For a sleeve supporting member 9 and a sleeve 7, a seal case 22 covering a circumference of a rotary shaft 4 is formed. The seal case 22 is provided with annular members 24, 25 which can be inserted from open sides of annular seal members 23A to 23C. Between the annular members 24, 25, the annular seal members 23A to 23C are placed so that closed sides thereof face each other. Between the facing annular seal members 23A to 23C, an intermediate spacer 27 is placed to absorb deformation, in the case where the annular seal members 23A to 23C are deformed by the thermal expansion during high temperature.
Patent JP-2003013266-A (JP)
Title: Substrate cleaning agent
Inventor: KAKIZAWA MASAHIKO
IPC: C23G1/06
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal corrosion inhibitor, which is added to a cleaning agent particularly for the substrate surface having a copper electric wiring thereon, and can effectively remove metal impurities (copper oxide) on the surface, without causing corrosion and oxidation of the copper electric wiring. SOLUTION: The metal corrosion inhibitor includes amino acid having a thiol group in a molecular, like cysteine; or amino acid derivatives which include an N-acyl compound of amino acid like N-acetylcysteine, and a carboxylic acid ester of amino acid like a cysteine methyl ester. The substrate cleaning agent includes the above metal corrosion inhibitor.
Patent JP-2003014034-A (JP)
Title: Vibration damping device
Inventor: FUKUI KOJI
IPC: E04H9/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent vibration of a structural object, when it is vibrated by a secondary vibration frequency. SOLUTION: This vibration damping device 11 damps a vibration in the horizontal direction (direction X) of a structural object 12 by damping action of a dynamic vibration reducer 13 installed, for instance, on the roof of the structural object 12 formed by general housing or the like with a control signal from a control device 14. An arithmetic device 26 rapidly reduces volume in the case that an acceleration signal of a secondary vibration frequency extracted by a band-pass filter is a specified value or more. In the case that the acceleration signal of the secondary vibration frequency extracted by the band-pass filter is the specified value or more, the vibration can not be suppressed by the vibration damping device 11, then the volume is rapidly reduced, displacement of additional mass 16 is decreased so as to prevent vibration of the structural object 12.
Patent JP-2003020281-A (JP)
Title: Reaction synthesis of non-oxidize system boron nitride composite material
Inventor: OJI TATSUKI
IPC: C04B35/58
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a non-oxide system boron nitride composite material having high strength, such as aluminum nitride, aluminum oxynitride and sialon, which consists of porous materials having the structure finer than the composite material obtained by mechanical mixing of the conventional raw material powder by the reaction on a site, and having high density or a multiplicity of closed cells. SOLUTION: This method for manufacturing the non-oxide system boron nitride composite material comprises adding the aluminum nitride or the aluminum nitride and aluminum oxide or silicon nitride and aluminum oxide in accordance with the nitration reaction of aluminum boride and adding a sintering assistant at need thereto and subjecting the mixture to ordinary pressure sintering. Accordingly, the composite material which consists of the porous material having the high density or a multiplicity of the closed cells and has the homogenous and fine structure and excellent mechanical properties can be manufactured.
Patent JP-2003020154-A (JP)
Title: Paper post-processing device and image forming apparatus
Inventor: TAMURA HITOSHI
IPC: B65H37/04
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent a bundle of upwardly curled paper sheets from clogging a paper ejecting part and causing an alignment error when large paper sheets are conveyed above a paper tray. SOLUTION: This paper post-processing device has an end-binding first abutting member 72 positioned near the lower end portion of the inclined paper tray 71 for abutting against the ends of loaded paper sheets S to align the ends, a rotatable ejector belt 75 having an ejecting pawl 76 for pressing the ends of the bound paper sheets S to eject the sheets, and a drive means for rotating the ejector belt 75 in normal and reverse directions. When the paper sheets S are loaded onto the paper tray 71, the ejector belt 75 is driven to rotate in the reverse direction by the drive means to move the ejecting pawl 76, which is then stopped in a predetermined position where it protrudes from the paper tray 71, so that the bundle Sa of paper sheets loaded on top of the ejecting pawl 76 projects upwards from near its center.
Patent JP-2003020373-A (JP)
Title: Styrene resin composition, and reflector of lighting fixture, made by using it
Inventor: OTSUKI YUSUKE
IPC: C08L25/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a styrene resin composition excellent in heat resistance, moldability, appearance and the like, and suitable as, e.g. a material for a reflector of a lighting fixture in particular, and a reflector of a lighting fixture. SOLUTION: The styrene resin composition contains (A) a syndiotactic polystyrene(SPS) having an MI of 5 to 60 or (A') a mixture of 40-90 wt.% of the SPS and 60-10 wt.% of a polyphenylene sulfide, and based on 100 pts.wt. of (A) or (A'), (B) 5-100 pts.wt. of a flaky filler having a mean diameter of 100 μm or smaller and optionally used (D) 5-100 pts.wt. of calcium carbonate having a mean particle diameter of 2.5 μm or smaller, or (C) 5-50 pts.wt. of a fibrous filler having a length of 5-100 μm and a width of 0.1-4 μm and (D) 5-100 pts.wt. of a calcium carbonate having a mean particle diameter of 2.5 μm or smaller. The reflector of a lighting fixture is made by the injection molding of the composition.
Patent JP-2003022468-A (JP)
Title: Terminal, program, and method for payment processing
Inventor: YAMAMOTO TADASHI
IPC: G06Q50/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal, a program, and a method for payment processing which enable leveling of the operation load on a storage institution providing payment service, reduction in the collection risk and financial load that a claimant has, provision of economical profit to a payer, and increase in the commission income of the payment institution providing the payment service. SOLUTION: The method for payment processing has an input stage where request information is inputted to a payment terminal 11, a readout stage where the payment processing terminal 11 specifies claimant information and reads setting information on a prepayment limit day out of the specified claimant information, a calculation stage where the payment processing terminal 11 compares a reception date with the prepayment limit day and a discount amount is computed according to the result of the comparison, and an output stage where the payment processing terminal 11 outputs the discount request amount after the discount amount is subtracted from a bill amount; and the discount request amount is collected from the payer instead of the claimant.
Patent JP-2003021118-A (JP)
Title: Connecting device for fluid pressure apparatus
Inventor: TOMITA MIGAKU
IPC: F16N7/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate coupling work, and to downsize the whole of a fluid pressure unit, in the fluid pressure unit mutually coupled with a plurality of fluid pressure apparatus. SOLUTION: This connecting device for fluid pressure apparatus comprises a body 38 having a hole portion 52 to which an O-ring 50 is attached, a bracket 40 coupled to one end surface of the body 38, a locking member 42 formed with a second engaging groove 90 at one end portion, a plate spring 64 clipped between the body 38 and the locking member 42, a pin member 46 locking the locking member 42 by being engaged to the second engaging groove 90, and a bolt 44 integrally fixing the body 38, the bracket 40, and the locking member 42.
Patent JP-2003020776-A (JP)
Title: Insulation panel
Inventor: WATABE WATARU
IPC: E04F13/21
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an insulation panel which can be used for an exterior insulation method in which tiles can be attached to the exterior surface. SOLUTION: An insulation member 3 is attached to the rear surface of the base 2 of the insulation panel 1, and projected portions 21 for fitting tiles and ventilation grooves 22 are provided on the surface of the base 2.
Patent JP-2003026538-A (JP)
Title: Method for producing solid powdery cosmetic
Inventor: TAGUCHI KAZUO
IPC: A61Q1/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid powdery cosmetic containing uniformly dispersed cosmetic powder resistant to caking and having light apparent color with a simple operation in a short time. SOLUTION: The solid powdery cosmetic containing a cosmetic powder is produced by mixing a powder with a liquid component. It is produced by adding and mixing the liquid component to the powder and then adding and mixing another liquid component resistant to caking compared with the former liquid component.
Patent JP-2003030891-A (JP)
Title: Optical pickup
Inventor: TANIGUCHI TADASHI
IPC: G11B7/135
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which uses one objective lens to perform recording or reproducing of an optical recording medium by a lot of light beams different by wavelengths and simplifies an optical system and can be made small-sized. SOLUTION: An actuator 12 constitutes an optical path length adjustment means which adjusts the optical path length (called the distance hereafter) from a compound optical element 10 to an objective lens 14 by moving the compound optical element 10 in the direction of the optical axis of the objective lens 14, namely, along a light beam emitted from a light source part 1006. An aperture limit filter 15 is provided so as to face the surface on the light source part 1006 side of the objective lens 14 and is so constituted that the aperture of the objective lens 14 may be limited differently between wavelengths λ1 and λ2 of a light beam B, that is, the radius of the objective lens 14 may be different between them.
Patent JP-2003025688-A (JP)
Title: Method for installing firmware of printer, printer and printer system
Inventor: TERADA HIROTOMO
IPC: G06F11/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for installing a firmware in a printer through a network in which the firmware is installed on the background of the essential work of the printer. SOLUTION: In response to a print command received through a network (7), a host unit (6) installs a firmware in a printer (4) through the network. The printer (4) comprises means (22) for storing a firmware having a plurality of blocks, a processing means (14) for storing a received block in the storing means (22) after processing. When installation is interrupted, the processing means (14) determines the secured range of an installed block from data stored in the storing means (22) and informs the secured range to the host unit (6). The host unit (6) installs the blocks subsequent to the secured range in the printer (4).
Patent JP-2003025662-A (JP)
Title: Printer using roll paper
Inventor: ABE EIBUN
IPC: B26D1/18
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a printer using a roll paper which surely discharges a cut paper cut and separated from the roll paper, prevents the cut paper from contacting a carriage when the carriage having a rotating blade after cutting the paper returns to a home position, and prevents a pressing roller from being positioned to the inside of a printing region by returning a leading end of the paper to the vicinity of the pressing roller at a printing standby time. SOLUTION: The printer using the roll paper is provided with a paper 11 comprising the roll paper, a thermal head 16 capable of printing desired images to the paper 11 by transferring the paper from a paper load 12, and a paper cutter 17 capable of cutting the paper 11 to a predetermined length. The paper 11 after printing is transferred by a predetermined length to the downstream side from the paper cutter 17 in a transfer direction from the paper load 12 towards the thermal head 16, and cut by the paper cutter 17. The leading end 11d of the paper 11 generated new by the cutting is further transferred to the downstream side. The cut paper M separated from the paper 11 is pressed and discharged in this manner.
Patent JP-2003025910-A (JP)
Title: Lighting system for vehicular cigarette lighter
Inventor: MATSUNAGA HIROSHI
IPC: B60Q3/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system for a vehicular cigarette lighter, capable of suppressing brightness irregularity. SOLUTION: The lighting system comprises the cylindrical cigarette lighter, a transparent lighting ring 10 having a ring-form lighting ring body 19 for encircling the cigarette lighter at its front part and a light receiving part 12 partially extending from the lighting ring body to the base end, and a lamp 20 having a light shielding outer cylinder part for encircling the lighting ring body 19 with its annular edge 11 exposed for illuminating the light receiving part 12 exposed to the base end through the outer cylinder part. A portion of the lighting ring body 19 at the front part of the light receiving part 12 is provided with a hole 15 having wall faces 15a, 15b extending slantly sideways to the front part. A transmissive light from the light receiving part 12 is reflected sideways by the wall faces 15a, 15b.
Patent JP-2003031428-A (JP)
Title: Small electronic circuit apparatus with coil component
Inventor: NAKAYAMA KAZUHIRO
IPC: H02M3/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the plane area of a coil component increases to occupy a wide mounting area on a printed board, and it is difficult to lower the height of the entire structure of an electronic circuit such as DC-DC converters and miniaturize it. SOLUTION: A conductor pattern 22 is formed on one surface of a core 20. A coil component and a circuit component 40 mounted on the conductor pattern constitute a DC-DC converter circuit, etc., thereby thinning and miniaturizing a small electronic circuit device having the coil component. This device comprises a core 10, the flat plate-like core 20 having the conductor pattern 22 on the surface, a coil 30 wound around the core 10, the circuit component 40 connected to the conductor pattern 22 to mount on the core 20, and a plurality of terminals 50. An upper flange 11 of the core 10 is fitted into a hole 21 of the core 20 from the downside to adhere and fix the core 10 to the core 20, and both ends 31, 32 of the coil 30 are connected to the conductor pattern 22.
Patent JP-2003034501-A (JP)
Title: Fuel reforming system and fuel battery system
Inventor: MORI KAZUTAKA
IPC: H01M8/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming system which can produce hydrogen from a fuel such as methane with a high efficiency and, at the same time, can generate electricity. SOLUTION: This fuel reforming system is characterized in including a solid electrolyte-type reforming device in which reformed gas is produced in a solid electrolyte membrane on its fuel side by allowing fuel gas to flow into one side of the solid electrolyte membrane while allowing oxygen-containing gas to flow into the other side of the solid electrolyte membrane; a combustor for burning a part of the reformed gas to produce high-temp gas; a fuel high- temp heat exchanger for transferring heat from the high-temp gas produced in the combustor to the fuel before introduction into the reforming device; an air high-temp heat exchanger for transferring heat from high-temp oxygen- containing gas discharged from the reforming device to the oxygen-containing gas before introduction into the reforming device;  and a reformed fuel gas circulation line for feeding a part of the reformed gas produced in the reforming device to the combustor and for making flow and feeding the remaining reformed gas together with externally introduced fuel gas into the reforming device.
Patent JP-2003032702-A (JP)
Title: Photographing apparatus and method therefor program and recording medium having recorded program
Inventor: SUMIYA SHIGEAKI
IPC: H04N13/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a photography apparatus, etc., enabling the estimation of a photographing result in stereo photography. SOLUTION: A display 30 displays first pictures 22a of an object photographed from different positions and a picture 22b before photographing at the left and right, and hence a stereoscopic vision can be obtained. A photograph instruction part 42 instructs to take a second picture 22c after such display, and hence the stereoscopic vision can be made before taking the second picture 22c. This enables the estimation of the photographing result in the stereo photography (of the first and second pictures 22a, 22c).
Patent JP-2002371502-A (JP)
Title: Wooden tile and pavement construction method by use of the same
Inventor: ISHIKAWA RYUJI
IPC: E01C5/14
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To solve a problem that cost of a wooden tile for paving a road surface is high because it requires a working process at a factory using a special device to perform a measure for heightening strength against crack and corrosion in stile of its many advantages as compared with a hard material formed by a raw material of brick, cement or plastic material. SOLUTION: A raw material of this tile according to this invention is felled trees a cut face cut on a face vertical to its axis is used as a tile surface, and a surface shape is a regular hexagon surrounding substantially equally the axis of a trunk or a branch of the raw material tree to dispense with processing for the measure against crack and enable processing of the felled tree into the tile at a felling site and its use in the pavement at the site.
Patent JP-2003033857-A (JP)
Title: Method for enveloped casting
Inventor: NAKAO YASUHIRO
IPC: B22D17/24
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To improve wetting property of a surface of molten metal by deoxidizing oxidized films of a surface of an enveloping material and the molten metal surface by the magnesium nitride which is made by the reaction of nitrogen gas and the magnesium coated on a contact surface of the molten metal of the enveloping material, and also to improve the associatitvity between the enveloping material and the aluminium alloy thereby. SOLUTION: A method for enveloped casting comprises an enveloping material setting process to set the enveloping material consisting of an aluminium- based composite material in a cavity of a mold, a magnesium coating process to feed magnesium in the mold and coat the contact surface of molten metal of the enveloping material with magnesium, a magnesium nitride formation process to feed nitrogen gas in the mold and form magnesium nitride by reaction of nitrogen gas with the coated magnesium, and an enveloping process to pour molten metal of an aluminium alloy in the mold after nitriding and carry out envelop-casting of the enveloping material consisting of the aluminium-based composite material.