baber/WOPTO huggingface dataset:
Patent JP-2004106572-A (JP)
Title: Diagnostic system of signal protection device and diagnostic system of field apparatus
Inventor: TAKAGI SHIGEO
IPC: B61L25/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To detect transient failure before a signal protection device leads to failure by diagnosing the function of the signal protection device.  <P>SOLUTION: This diagnostic system 10 diagnoses the function of a signal protection device applied to a total traffic control system for performing traffic control for trains and consisting of a multiple-system logical circuit, and comprises: an operating state log data storage part 24 which stores the log data in the operating state of the signal protection devices 54, 56 outputted from the signal protection device 54, 56; a log data extraction part 36 for extracting the log data having transient failure which causes the signal protection devices 54, 56 not to be broken on the basis of a predetermined log data pattern; and a function diagnostic part 38 for diagnosing the function of the signal protection devices 54, 56 on the basis of the log data extracted by the log data extraction part 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111099-A (JP)
Title: Mini-light attached to wrist watch strap
Inventor: SAKATE SHIGERU
IPC: F21V21/084
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mini-light having a function applicable for such a usage of removing from a wrist watch and mounting on a finger, a pen, a screwdriver, or a pair of spectacles, according to the situation of usage.  <P>SOLUTION: The mini-light (1) has a holder (5) and a holding claw (4) which can be carried by being mounted on a wrist watch strap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160658-A (JP)
Title: Digital video disk substrate
Inventor: OKAMOTO MASAYA
IPC: G11B7/2534
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a digital video disk substrate which hardly causes cracks in the forming process and has small birefringence and excellent transfer performance.  <P>SOLUTION: The digital video disk substrate is composed of a polycarbonate which has a viscosity average mol.wt. from 10,000 to 17,000, has a main chain of a structure expressed by formula I and has a terminal group expressed by formula II (wherein R<SP>3</SP>is a halogen atom, 1-20C alkyl or 6-20C aryl; and r is an integer of 0-5) and at least 25 mol% of the terminal group is expressed by formula III.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004106643-A (JP)
Title: Tire/wheel assembly and support for run-flat
Inventor: SAITO HIROMASA
IPC: B60C17/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire/wheel assembly and a support for a run-flat with reduced weight and excellent durability.  <P>SOLUTION: In this tire/wheel assembly wherein the support for the run-flat 3, which comprises a circular shell 4 with its outer circumference side as a support face and its inner circumference side opened to be biforked, is inserted in a hollow section of an air-filled tire 2, at least a part of the support face and/or a side face of the circular shell 4 is formed to be a corrugated plate 7. Also, in this support for the run-flat 3, at least a part of the support face and/or the side face of the circular shell 4 is formed to be the corrugated plate 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110326-A (JP)
Title: Personal identification method and device
Inventor: TOKORO YASUYUKI
IPC: G06F21/32
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification method which improves the convenience of a user and collates blood vessel patterns in a short period of time, and also to provide a device therefor.  <P>SOLUTION: Each of a plurality of registerer blood vessel patterns preliminarily registered in a storage device 13 is added with a personal finger incidental information value. A finger incidental information value calculating part 10 calculates the finger incidental information value of a collator from the finger transparent light image of the collator obtained from an image input device. A collation object selecting part 14 selects the registerer blood vessel pattern having the finger incidental information value approximating to the finger incidental information value of the collator, and a collation processing part 15 collates the registerer blood vessel pattern with the collator blood vessel pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158811-A (JP)
Title: Connecting method and manufacturing method for cable, and assembly
Inventor: REASONER KELLY J
IPC: H01R12/59
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing a flare in a flexible cable. SOLUTION: The flexible cable is connected to a movable picker. The flexible cable has an angle specified for actual use. The flexible cable has a curve at a prescribed fixed angle in a condition where it exceeds the prescribed fixed angle of the flexible cable without being folded. The curved flexible cable is connected to the movable picker, and a difference between an angle in using and the prescribed fixed angle causes the outer radius of the prescribed fixed angle to be curved toward the movable picker, thus protecting the flare in the flexible cable. A method of connecting a flex cable includes steps of bending the flex cable beyond a non-zero preset angle in the flex cable without folding the flex cable, and connecting the bent flex cable. Thus, flares of flexible cable can be reduced.
Patent JP-2003109770-A (JP)
Title: Organic light-emitting diode device and its manufacturing method
Inventor: MADATHIL JOSEPH KURU
IPC: H01L51/50
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a cathode structural body of an OLED device with comparatively uniform response in visible wavelength band and giving electron injection property. SOLUTION: The organic light-emitting diode (OLED) device is structured by including (a) a board, (b) an anode layer made of a conductive material fitted on the board, (c) a light emitting layer including an electric field light emitting material fitted on the anode layer, (d) a buffer layer including heavy alkali metal halide fitted on the light emitting layer, and (e) a sputter layer of metal or an alloy fitted on the buffer layer selected so as to fulfill electron injection function together with the buffer layer.
Patent JP-2004107529-A (JP)
Title: Antistatic hard-coat resin composition and hard-coat
Inventor: OTAKI TOSHIYUKI
IPC: C09D7/12
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antistatic hard-coat resin composition having stable antistatic functions and being excellent in surface hardness and transparency.  <P>SOLUTION: The hard-coat resin composition is a resin composition in which conductive fine particles are dispersed. The conductive fine particles are treated with at least two surface treating agents. At least one of the surface treating agents has a reactive acrylate group in the molecule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111272-A (JP)
Title: Lithium polymer battery and its manufacturing method
Inventor: YAMADA KAZUO
IPC: H01M10/05
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: In a lithium polymer battery obtained by impregnating a high polymer solid electrolytic precursor in a graphitic negative electrode and then polymerizing it, since a radical produced during polymerization is consumed in graphite, an unreacted monomer remains, and a polymer battery having excellent long-lasting reliability can not be obtained, and further, in a polymer battery using physically cross-linked gel, since the gel is liquidized at high temperatures, liquid leakage is caused when something abnormal occurs.  <P>SOLUTION: This lithium polymer battery is provided with a positive electrode, a negative electrode containing a negative electrode active material of carbon material powder, and an electrolyte using chemically cross-linked gel. The carbon material powder comprises a mixture of at least two kinds of composite graphite material powder having mutually different physical property values, in which a low crystalline carbon material adheres to the surface of high crystalline graphite powder. A battery having high energy density and excellent long-lasting reliability (cycle characteristics) can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116006-A (JP)
Title: Method and device for constructing ground hardening layer
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of conventional injection of hardening material wherein the necessary amount of discharge cannot be secured because the hardening agent cannot be placed on injection pressure even if the injection pressure is increased; and wherein increasing water content while reducing viscosity in order to place the hardening material on the injection pressure causes particles of the hardening material to drop and reduces the size of a substantial part and its strength, resulting in the inability to secure a well-balanced, effective amount of discharge.  <P>SOLUTION: A second overlapping injection nozzle 3 is provided on the back of the upper portion of a first overlapping injection nozzle 2 and a third injection nozzle 4 is provided thereon. Cement milk with a water-soluble high polymer added thereto is injected from the core nozzles of the first and second overlapping injection nozzles at a pressure of about 400 kg/cm<SP>2</SP>and in an amount of discharge of about 120 to 130 liters per minute and clean water is injected from the third injection nozzle at the same injection pressure and in an amount of discharge of about 50 liters per minute.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120064-A (JP)
Title: Relay system for mobile communication terminal
Inventor: MATSUDA SEIJI
IPC: H04J14/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay system for a mobile communication terminal employing downsized slave station apparatuses with low power consumption at a low cost for serving only services with a band required for an installed location.  <P>SOLUTION: The relay system 100 for the mobile communication terminals wherein a master station apparatus 1 and a plurality of slave station apparatuses 10, 20, 30, 40 are interconnected through optical communication, provides a wireless communication service to mobile communication terminals such as mobile phone terminals by using a plurality of frequency bands via the slave station apparatuses. In this case, the master station apparatus is configured to perform relaying all frequency bands, but each of the slave station apparatuses is configured to relay only a required frequency band among all the frequency bands in matching with a circumstance of its installed location. Thus, in the slave station apparatuses the number of frequency bands of which for providing the service is reduced, the number of the components configuring each of the slave station apparatuses such as number of filters and amplifiers is decreased so as to downsize the slave station apparatuses, reduce the power consumption, and the cost of the slave station apparatuses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114409-A (JP)
Title: Apparatus for recycling foamed material as resources and reducing volume thereof
Inventor: KOMAGOME YASUYUKI
IPC: B29B17/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume reducing apparatus capable of efficiently reducing the volume of a waste foamed material in a short time and capable of being installed stationarily or made portable.  <P>SOLUTION: The volume reducing apparatus is constituted of a compression means (1), which is constituted of a hopper (2) in which the recovered foamed material is charged and a plurality of cylinders (1a) for compressing the foamed material charged from the hopper (2), a heating means (3) for heating the foamed material compressed by the compression means (1) to soften the same, a feed means (4) for feeding the heated foamed material to a secondary compression means (5) and the secondary compression means (5) for further heating and compressing the fed foamed material to reduce the volume thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115308-A (JP)
Title: High toughness concrete shaped article
Inventor: SHINODA TOMOYUKI
IPC: C04B16/04
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high toughness concrete shaped article comprising a cement composite material, which maintains successful workability and has elongation at break of ≥0.5% without causing lowering of strength even in a conventional concrete formulation, and a method of producing the same.  <P>SOLUTION: In the high toughness concrete shaped article, crushed chips of a carbon fiber-reinforced plastic, obtained by crushing and classifying a hardened carbon fiber-reinforced plastic are mixed in a range of 3-20 wt.% to the weight of cement. Thereby, the high toughness concrete shaped article exhibits fracture strain of ≥0.5%. The high toughness concrete shaped article is obtained by a production method including precast forming, comprising inpouring a cement composite material, in which CFRP crushed chips each having length of 5-40 mm and an aspect ratio in a range of 2-8 are mixed in an amount of 3-20 wt.% to the weight of cement, into a molding flask, and performing steam curing or natural curing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116895-A (JP)
Title: Water heater utilizing solar heat
Inventor: ATOBE YOSHIFUMI
IPC: F24S90/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater utilizing solar heat capable of being continuously operated even when the abnormality is generated in a temperature sensor for detecting a temperature of heat collection and that of heat storage, used in controlling.  <P>SOLUTION: An electric three-way valve 17 is operated on the basis of the heat collection temperatures of heat collectors 11a, 11b, detected by the heat collection temperature sensors 21a, 21b, a circulating passage of a heat medium is switched to one of the heat collectors, and the operation and the stop of a circulating pump 18 are controlled on the basis of the heat storage temperature of a heat storage tank 12 detected by the heat storage temperature sensor for controlling 22, and the heat collection temperature. When the abnormality is generated in one of the heat collection temperature sensors 21a, 21b, the circulating passage is switched to the heat collector side having the normal collection heat temperature sensor, and when the abnormality is generated in the heat storage temperature sensor 22 for controlling, the heat storage temperature detected by a heat storage temperature sensor for display 23a is used as the heat storage temperature for controlling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113992-A (JP)
Title: Porous filter, method of manufacturing the same, and mask, dustproof filter and gas shielding filter using the same
Inventor: MORI TAKENORI
IPC: B01D39/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous filter having excellent air permeability and excellent filtering effect.  <P>SOLUTION: This porous filter can be manufactured by immersing a cloth-shaped base material in a solution containing at least one substance selected from the group consisting of chitin, chitosan and their derivatives and then in another solution containing at least one substance selected from the group consisting of alginic acid, alginate, carrageenan, chondroitin sulfate and carboxymethyl cellulose.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125464-A (JP)
Title: Alcohol concentration detection device, alcohol concentration detection method using the same, and manufacturing method for alcohol concentration detection sensor
Inventor: KAWANISHI TOSHIAKI
IPC: G01N33/14
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alcohol concentration detection device small in size, installable anywhere and having the degree of freedom of design, well insulated across terminals to eliminate affection by moisture, capable of being shielded so as not to be affected by electromagnetic wave from the skeleton of a car or the like, and capable of accurately measuring alcohol concentration, an alcohol concentration detection method using the device, and a manufacturing method for an alcohol concentration detection sensor.  <P>SOLUTION: In this alcohol concentration detection device, an inspected liquid is led between the electrodes of the alcohol concentration detection sensor to measure a variation in the relative dielectric constant of the inspected liquid across the electrodes with an oscillated frequency so as to detect the concentration of alcohol in the inspected liquid. The alcohol concentration detection sensor comprises an alcohol concentration detection sensor body having a base material resin film, an electrode wiring pattern formed on the base material resin film, and insulation resin covering the surface of the electrode wiring pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125487-A (JP)
Title: Pyroelectric element
Inventor: INOUE MASAO
IPC: G01J5/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain output based on the properties of a pyroelectric body by means of an electric circuit in order to inspect the functions of a pyroelectric element.  <P>SOLUTION: A drain terminal and a source terminal, connected to the drain electrode and the source electrode of a field effect transistor and led out from a conductive casing, are provided in the casing. The pyroelectric body and a gate resistor are connected in parallel with a gate electrode of the field effect transistor. A ground terminal which is to be the other end of the pyroelectric body and the gate resistor and are led out from the cabinet is provided, and also ground terminal connected to the cabinet is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126948-A (JP)
Title: Coprocessor, central arithmetic unit, and information processor
Inventor: SUZUKI YOSUKE
IPC: G06F9/38
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable a suitable cooperative operation between a CPU and a coprocessor (CoPro) in an information processor having the CPU and CoPro and adapting a Harvard architecture.  <P>SOLUTION: In this information processor, a weight signal inputted from a bus controller 308 to the CPU 302 can be inputted to the CoPro 100. In the CoPro 100, even if an execution register write-in signal is inputted in the state where the weight signal to the CoPro 100 is determined to be active, the execution of a writing operation corresponding thereto is arrested, and when the switching of the weight signal to the CoPro 100 to a non-active state is determined, the writing operation corresponding to the execution register write-in signal received by the CoPro 100 is executed just after the determination of the switching to the non-active state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183981-A (JP)
Title: Fabric softening concentrated composition and highly unsaturated fabric softener compound therefor
Inventor: TRINH TOAN
IPC: C11D3/26
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compound which is useful for forming a fabric softening composition that is an aqueous dispersion of the compound or a clear solution, has a desirable low viscosity and excellent recovery after freezing and thawing to have a stable low viscosity.  <P>SOLUTION: This biodegradable fabric softener compound contains an ester linkage and unsaturation in the hydrophobic chain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004129144-A (JP)
Title: Device for correcting defective signal
Inventor: YASUI TOSHIYUKI
IPC: H04N5/369
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain both an SN improvement effect of a CCD and defective signal correction unaffected by the expansion of the defective signal by a lowpass filter.  <P>SOLUTION: A defect signal correction device comprises: a lowpass filter 3 for restricting the frequency band of an output signal of a DDS circuit 2 below a prescribed band; an AD converter 4 for converting a signal outputted from the lowpass filter 3 into a digital signal; an AD converter 6 for converting an output signal of the DDS circuit 2 into a digital signal; a defect correction data generating circuit 7 for generating correction data corresponding to a defective pixel on the basis of a signal outputted from the AD converter 6; and a switching circuit 8 for switching and outputting outputs of the AD converter 4, the AD converter 6 and the defect correction data generating circuit 7. The switching circuit 8 is controlled so as to respectively switch a signal corresponding to the defective pixel among the output signals of the AD converter 4 and a signal corresponding to pixels located around the defective pixel to signals outputted from the defect correction data generating circuit 7 and the AD converter 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003158116-A (JP)
Title: Device for evaluating content of silicon dioxide
Inventor: OTTOW STEFAN
IPC: H01L21/00
Filed: 2002-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for evaluating the content of silicon dioxide in a phosphoric acid bus and to provide a system for etching silicon nitride. SOLUTION: The device evaluates the content of silicon dioxide in the phosphoric acid bus etching silicon nitride. The device is provided with a sensor (5) measuring the concentration of NH3 in the phosphoric acid bus, a storage unit (8) storing data regulating the relation between the content of silicon dioxide and the concentration of NH3 , and a device (7) calculating the content of silicon dioxide based on the measured concentration of NH3 and stored data.
Patent JP-2004132254-A (JP)
Title: Fuel property discriminating device for internal combustion engine
Inventor: OTANI MOTOKI
IPC: F02D41/02
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel property discriminating device for an internal combustion engine for discriminating the fuel property in an early stage after an engine is started.  <P>SOLUTION: When an engine is started, since fuel injected in a combustion chamber 3 is hardly volatilized, combustion is performed in a state in which liquid fuel is present in the combustion chamber 3, and particulate consisting mainly of soot is generated thereby. Since the mode of generation of particulate after the engine is started is different according to the fuel property such as volatility and octane number, the fuel property can be discriminated based on the mode of generation. Therefore, by discriminating the fuel property by utilizing particulate generated when the engine is started, the fuel property can be discriminated in an early stage after the engine is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129852-A (JP)
Title: Dust collector and vacuum cleaner incorporating the same
Inventor: YOSHIDA JUN
IPC: A47L9/16
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve dust separation efficiency with a simple structure in a vacuum cleaner.  <P>SOLUTION: A dust collector is provided with an approximately cylindrical dust chamber, a first cylindrical section and a second cylindrical section, both of which have air vents formed on each peripheral surface and are disposed in the dust chamber in such a way approximately concentric with the dust chamber and spacing from the inner wall of the dust chamber. The inner part of the first cylindrical section communicates to a suction hole by which air is introduced into the dust chamber, while the inner part of the second cylindrical section is communicates to an exhaust hole for exhausting the air from the dust collector. The air which passes through the space between the first cylindrical section and an inner wall of the air chamber, is guided so as to turn within the cyclone space by guide plates formed between the second cylindrical section and the inner wall of the dust chamber.  <P>COPYRIGHT: (C)2004,JPO