baber/WOPTO huggingface dataset:
Patent JP-2002117654-A (JP)
Title: Method for editing and reproducing compressed audio data
Inventor: KANEAKI TETSUHIKO
IPC: G11B27/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for performing editing and reproduction so as to avoid generation of abnormal noise with respect to a compressed signal where the data of a corresponding frame exist ahead of a frame header. SOLUTION: When audio data 1 are divided at a division point D, a frame 4 being the first frame of audio data 3 is connected to audio data 2. In the case of single reproduction, the audio data 2 are reproduced up to a frame 3, and the audio data 3 are reproduced from the frame 4. When the audio data 3 is reproduced, following the audio data 2, the last frame of the audio data 2 is compared with the first frame of the audio data 3, and reproduction is conducted from the frame 4, when the last frame coincides with the first frame. When the last frame does not coincide with the first frame, reproduction is conducted from the frame, in which the data needed by a frame in the audio data 3 exist in the audio data 3.
Patent JP-2002113364-A (JP)
Title: Method for producing catalyst for reforming
Inventor: OKADO HIDEO
IPC: C01G51/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for reforming by which carbon is not deposited when hydrocarbon such as methane and a reforming substance such as water vapor are reacted to produce a synthetic gas with high productivity. SOLUTION: In this production method having a precipitation generating stage in which a coprecipitating agent is added to an aqueous solution containing M, Co, Mg and Ca in specified ratios to generate precipitation, a drying stage in which the precipitation is dried into dry precipitations and a baking stage in which the dry precipitations are baked, the precipitation generating stage is performed at 313 to 373 K. M is at least one kind of elements selected from the group 6A elements, 7A elements, 8 transition elements excluding Co, 1B elements, 2B elements, 4B elements and lanthanoids in the Periodic Table.
Patent JP-2002115068-A (JP)
Title: Showerhead, substrate treatment apparatus, and substrate manufacturing method
Inventor: TANAKA KEIICHI
IPC: H01L21/285
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a showerhead, a substrate treatment apparatus, and a substrate manufacturing method in which high density plasma can be stably generated in a processing chamber. SOLUTION: The showerhead 10 is disposed in the process chamber 2 of a plasma CVD apparatus 1. The showerhead 10 has a plurality of gas introducing holes 11, and the process gas is fed toward a wafer W placed on a pedestal 5 via the gas introducing holes 11. A bead-blasted roughened surface B is formed all over a surface facing the pedestal 5 in the showerhead 10. Thus the area of the surface facing the pedestal 5 in the showerhead 10 is increased, plasma of high density is uniformly generated in the process chamber 2.
Patent JP-2002117727-A (JP)
Title: Electric wire with heat sensitive rotation detecting mark
Inventor: TSUJI TOSHINOBU
IPC: H02G1/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire with a heat sensitive rotation detecting mark in which a rotation detecting mark on the surface of an electric wire is kept until stringing and made to disappear in line operation after stringing. SOLUTION: The heat sensitive mark keeping color in stringing but making the color disappear or unobtrusive by detecting heat caused by power transmission after stringing is used as a strip-shaped mark for detecting torsional rotation in the length direction applied to the surface of the electric wire to be strung. As preferable examples of the heat sensitive mark. Thermopaint (R) whose color is obtrusive at normal temperature but made to disappear or unobtrusive at high temperature is listed, or a material whose color is made to disappear or unobtrusive at 60 deg.C, or a material whose color is made to disappear or unobtrusive at a certain temperature but color change is irreversible is listed.
Patent JP-2002113126-A (JP)
Title: Protein foam fire extinguishing compound and aqueous foam solution
Inventor: KUBO DAIZO
IPC: A62D1/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To downsize a storage tank for a protein foam fire extinguishing compound, to decrease the quantity of stockpiling containers and to decrease the number of transportation times from a stockpiling base to a fire site by making it possible the obtain the protein foam fire extinguishing compound having foamability usable as the foam fire extinguishing compound as well in spite of a low dilution concentration of <=2 vol.%. SOLUTION: The liquid protein foam fire extinguishing compound prepared by using protein hydrolyzate as a base and compounding a foam stabilizer and foaming assistants therewith contains the protein hydrolyzate at 25 to 40 wt.% in terms of solid and contains one or >=2 kinds of 2-methyl-2,4 pentanediol, 3-methyl-3-methoxybutanol, diethylene glycol monobutyl ether and diethylene glycol monoisopropyl ether at 8 to 20 wt.% as the foaming assistants.
Patent JP-2002122335-A (JP)
Title: Equipment for pressurized hot-water supply
Inventor: YOSHITOMI HIROSHI
IPC: F24D17/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide equipment for pressurized hot-water supply, in which a pressurizing pump is set in operation only after a faucet is turned on to eliminate waste of power spent in the operation of the pressurizing pump continuously to upper stories of a high-rise building, where the water pressure is insufficient for a solar water heater, a shower, etc., to be operated, causing troubles in water-supply installations. SOLUTION: A float having a metal piece is provided in the inside of a bypass tube, and a proximity switch, which electromagnetically couples to the metal piece, is installed in the outside thereof. When the faucet is turned on and water starts flowing, the proximity switch senses the movement of the float to close the pump circuit, and the pressurizing pump begins to operate to supply pressurized water.
Patent JP-2002063661-A (JP)
Title: Method for collecting and managing client information while utilizing portable information terminal
Inventor: HISHINUMA HIDETSUGU
IPC: H04W88/18
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of collecting information on selling of a client in door-to-door sales and a client information collecting and managing method using this system. SOLUTION: A portable information terminal representatively like a portable telephone is controlled only by the so-called bar code reading operation of a door-to-door salesman in door-to-door sales, the selling information of the client is transmitted to a server system on the Internet connected through radio communication, and the client information is collected and managed by registering this information on a database.
Patent JP-2002126004-A (JP)
Title: Car seat appliance
Inventor: MATSUDA JINYA
IPC: B60N2/04
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a car seat appliance which can make a physically disabled person get on and off a car easily and is cheap to manufacture. SOLUTION: The base 6 is fixed on the floor face 5 of the body 1, and on the base 6 the pair of legs 10 and 11 which can fall down are set up for the sideward opening 3 formed on the body 1 parallel at some spaces in horizontal direction. The seat 8 is supported by the pair of legs 10 and 11, and the pair of legs falling down makes moving between the seat 8 and the wheelchair B easy by moving the seat 8 outside a car with the seat 8 in traveling direction of a car and being able to lay the wheelchair B alongside the seat 8.
Patent JP-2002127673-A (JP)
Title: Writing instrument
Inventor: TOYAMA TAKESHI
IPC: B43K8/03
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a writing instrument having a nib or a ball prevented from coming off due to an impact when the instrument is dropped. SOLUTION: The writing instrument comprises an impact absorber disposed in a passage for sealing air in the passage for communicating with a nib through an ink chamber for storing an ink.
Patent JP-2002129932-A (JP)
Title: Detachable noise absorption part
Inventor: NOJIMA MASAHIRO
IPC: F01N1/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a noise absorption part, easy to directly mount and demount thereof on an exhaust pipe and capable of setting to the exhaust pipe at start-up of warming-up and demounting at start-up of driving. SOLUTION: The noise absorption part is comprised of an external cylinder and a sound absorbing material selected of metal fiber, chemical fiber and bulked felt filled up with the external cylinder and easily detachable to the exhaust pipe of the external combustion engine. The noise absorption part is comprised of the external cylinder and an internal cylinder, and filled with the sound absorbing material between the external cylinder and the internal cylinder. Since the internal cylinder is installed fitting to the outer diameter of the exhaust pipe, it is necessary to be such a material and structure that whose diameters are somewhat deformable. It is desirable to have a tightening effect so that the vibration is absorbed and so that the noise absorption part does not get detached due to the vibration because the exhaust pipe vibrates on warming-up.
Patent JP-2002125806-A (JP)
Title: Bed
Inventor: MATSUURA KANEMI
IPC: A47C20/04
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a bed which can be dehumidified thoroughly without using any special lifting means. SOLUTION: A supporting frame 1 placed on outer side close to the floor and a bed 2 supported by the supporting frame 1 are the components. The bed 2, being comprised furthermore of a plurality of bed parts 3, 4 along the direction of the length, is changeable in a cone-shaped form for airing the bedding where each bed part 3 and 4 is bent upward in the direction of the length and also in a flat form which is supported almost horizontally by the supporting frame 1.
Patent JP-2001151841-A (JP)
Title: Silicone surfactant for producing opened cell polyurethane soft foam
Inventor: MANSFIELD KEVIN FRANCIS
IPC: C08G18/76
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an improved polyurethane soft foam. SOLUTION: This method for producing the polyurethane soft foam by reacting an organic polyisocyanate with a polyol in the presence of a urethane catalyst, water as a foaming agent, if necessary, a cell-opening agent, and a polydimethylsiloxane cell stabilizer composition containing at least 90 wt.% of a polydimethylsiloxane molecule of the formula: Me3Si(OSiMe2)nOSiMe3 [(n) is 5 to 7], characterized by using a polydimethylsiloxane composition in which the three molecules having n of 5, 6 and 7 are contained in amounts of at least 15 wt.%, respectively.
Patent JP-2002134068-A (JP)
Title: Evacuation and sealing for light bulb
Inventor: KUSUMOTO MANABU
IPC: H01K3/22
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide evacuation and sealing for a light bulb that can completely eliminate the moisture held in a glass bulb. SOLUTION: The evacuation and sealing for a light bulb can completely eliminate the moisture to outside by making the carbon jig (5) positioned in the upper part of closed section of glass bulb generate heat and heating the glass bulb to evaporate the moisture inside when glass bulb (1) exhausts.
Patent JP-2002136135-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/338
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To dispense with magnetic shielding with a copper plate with respect to an insulating converter transformer or a high-voltage generating transformer. SOLUTION: In a switching power circuit with a complex-resonant converter circuit, converter operation is set so as to be synchronized with a horizontal synchronizing signal used in a cathode-ray tube display, thereby eliminating generation of power beats caused by interference of leakage flux of the converter transformer or the high-voltage generating transformer; using the horizontal synchronizing signal. The use of a shielding member for shielding the leakage flux in each of the transformer are dispensed with.
Patent JP-2002135051-A (JP)
Title: Piezoelectric oscillator
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To realize a small-sized constant-temperature oven type crystal oscillator having an excellent yield and a high frequency stability. SOLUTION: The constant-temperature oven type crystal oscillator comprises an oscillation circuit having a piezoelectric oscillator, an amplifier and a variable capacity diode, a constant-temperature oven for holding the oscillator at a predetermined temperature, and a voltage generator for outputting a control voltage for controlling the capacitance of the diode so as to suppress a change in the oscillation frequency of the oscillator due to a change in electrical characteristics of the amplifier in association with a temperature change.  Thus, since the frequency change in association with the change in the electrical characteristics of the amplifier generated due to the temperature change can be compensated in a circuit manner by controlling the control voltage with a positive or negative temperature coefficient thermistor as a temperature sensitive element by the voltage generator, the crystal oscillator having an excellent frequency temperature characteristics can be easily realized.
Patent JP-2002140313-A (JP)
Title: Device and method for information processing and storage medium
Inventor: TSUKUI YASUYUKI
IPC: G06F15/177
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently process a process request from another information processor by eliminating such partiality that process requests gather to a specific computer when multiple processes are performed in oparallel by using multiple computers and thus dispersing the processing load of computer resources. SOLUTION: A process time recording and statistically gathering means 103 measures and statistically gathers, and manages the process loads of processes which are requested by other information processor and born by multiple computers A to E and predicts the process load needed for a process at a new process request made by another information process, and a process decentralizing means 104 allocates the actually requested process to one of the computers according to the predicted process load and managed process loads.
Patent JP-2002136905-A (JP)
Title: Power sprayer
Inventor: SEKI TOMIO
IPC: B05B17/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a power sprayer capable of rationally attaching a handle and left and right wheels comprising castors to a machine body frame. SOLUTION: In the power sprayer equipped with the machine body frame 1 having main frames 11 and 11 arranged on the left and right sides of an advance direction so as to leave a space and a connection member 12 for connecting these frames, the engine 2 and pump 3 arranged on the machine body frame 1, left and right drive wheels 6 and 6 for running the machine body frame 1, left and right wheels 7 and 7 comprising castors and the handle 5 disposed to the machine body frame 1, the handle 5 is formed into an almost inverted U-shape having both arm parts 81 and the handle part 82 for connecting them and the respective arm parts 81 of the handle 5 are respectively fixed to the left and right main frames 11 and 11 and the left and right wheels 7 and 7 comprising castors are respectively attached to the lower end parts of the arm parts 81 and 81.
Patent JP-2002148129-A (JP)
Title: Optical fiber pressure sensor of high sensitivity
Inventor: TSUCHIDA NORIHIRO
IPC: G01L1/24
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a higly sensitive optical fiber pressure sensor, compared with conventional one. SOLUTION: In this pressure sensor, the first sensing optical fiber 3a of a prescribed length is arranged on a pressure receiving face of a sheetlike pressure receiving part 1, the second sensing optical fiber 3b of the prescribed length is arranged on a reverse face of the pressure receiving face, and a pressure receiving means is provided to generate a phase difference reverse- directional each other between propagation beams in the first and second sensing optical fibers 3a, 3b when pressure is impressed on the pressure receiving face.
Patent JP-2001205716-A (JP)
Title: Method of manufacturing reclosable package having slider device
Inventor: BUCHMAN JAMES E
IPC: B31B1/90
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a reclosable package equipped with a zipper closure member and a slider device. SOLUTION: This method has a step to provide a closure structure having a first closure profile and a second closure profile, a step to provide the slider device which is mounted on the closure structure and also so constructed and composed that the first closure profile is engaged with the second closure profile when the device is moved in a first direction, and that the first closure profile is disengaged from the second closure profile, a step to mount the slider device on the closure structure, a step to move the closure structure having the slider device mounted between a first film panel and a second film panel, and a step to incorporate the closure structure having the slider device mounted in the resealable package.
Patent JP-2002158326-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SHIMADA YOSHIHIRO
IPC: H01L25/16
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique for manufacturing a semiconductor device using a first wafer manufactured under the optimum condition for this first wafer and a second wafer manufactured under the optimum condition for this second wafer. SOLUTION: A semiconductor device is constituted of a first semiconductor chip, a second semiconductor chip and a first substrate having external connecting terminals on its lower surface and with the first semiconductor chip installed on the surface on one side of the surfaces of the first substrate, the second semiconductor chip is installed on the other surface of the first substrate and with the second and first semiconductor chips electrically connected with each other, the first semiconductor chip is electrically connected with the external connecting terminals on the lower surface of the first substrate.
Patent JP-2002146835-A (JP)
Title: Revolving and traveling reduction gear
Inventor: MIYAMOTO HITOSHI
IPC: E02F9/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a revolving and traveling reduction gear capable of enhancing the using rate of hydraulic motors to realize a low cost by performing three working operations of swinging, traveling and steering with two hydraulic motors in total of a first motor and a second motor. SOLUTION: This reduction gear comprises the first motor 31 arranged on a base carrier 1 to allow rotation and traveling, a swing drive shaft 37 having a plurality of gear trains and a clutch to drive a swing circle by the output power from the first motor 31 through the gear trains and clutch, and a power distribution device 30 independently or simultaneously transmitting power to traveling drive shafts 47a and 47b for driving the lateral sprockets of the base carrier. The sun gears 62 of the lateral traveling reduction gears 60L and 60R are driven by the second output shaft 43c of the power distribution device 30, and the carriers 63 of the lateral traveling reduction gears 60L and 60R are driven by lateral output shaft 53a and 54a for outputting the output of the second motor 51 branched to reversely rotating outputs through a transfer gear box 50.
Patent JP-2001166168-A (JP)
Title: Method for manufacturing optical device
Inventor: XIE YA-HONG
IPC: G02B6/122
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical device of a silica base on a silicon substrate. SOLUTION: This optical device has a clad layer formed within the silicon substrate. The optical device has an active region which is formed on the clad layer. The clad layer is formed by forming a region of porous silicon on the silicon substrate. The porous silicon is thereafter oxidized and is made higher in density. The active region of the optical device after the treatment to make the density higher is formed on the clad layer.
Patent JP-2001228332-A (JP)
Title: Polarizing element, light source for polarized light and liquid crystal display device
Inventor: HONDA TAKU
IPC: G02F1/1335
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for polarized light which uses a dichroic polarizing element and a reflection type polarizing element, and to effectively use light in a liquid crystal display device which uses the light source device for polarized light. SOLUTION: A reflection type polarizing element 52 and a dichroic polarizing element 51 are arranged with the transmission axes for polarized light coincident with each other on an optical path to constitute a composite type polarizing device 80. The dichroic polarizing element 51 show >=44% transmittance T(P)(λ) and >=50% polarization degree P(P)(λ) at the wavelength λbetween 400 nm and 700 nm or shows >=44% luminosity-corrected transmittance Y(P) and >=50% luminosity-corrected polarization degree P(P, y). The light source device 40 for polarized light is composed of the polarizing device 80, a light source member 60 disposed in the reflection polarizing element 51b side of the device 80, and a reflection plate 63 disposed in the opposite side of the light source member 60 to the polarizing device 80.  Further, the light source device 40 for polarized light is disposed on the back face of a liquid crystal cell 20 to constitute the liquid crystal display device 10.
Patent JP-2002151130-A (JP)
Title: Fuel cell vehicle
Inventor: IWASAKI YASUKAZU
IPC: H01M8/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a fuel cell caused by suction of a hazardous substance such as CO when running. SOLUTION: In a hybrid fuel cell vehicle having a fuel cell 200 and a secondary battery 207 as a power source for a motor 208, two intake parts 250, 260 selectively connected to a compressor 202 through a change-over valve 270 are installed in the different positions of the vehicle, and by sucking the air through the intake part having lower CO concentration based on a result detected with CO sensors 251, 262 installed in the intake parts, deterioration of the fuel cell caused by CO is prevented.
Patent JP-2002152391-A (JP)
Title: Automatic information delivery system
Inventor: MORIYA KOJI
IPC: G06F13/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an automatic information delivery system useful for practical use of information in a wide range of field including forward exchange dealing rate in which a plurality of types of information delivery service can be used simply and easily while reducing the configuration and operation cost and the labor cost. SOLUTION: The automatic information delivery system comprises a telephone voice BOX unit 1 communicating with respective users 20, an FAXBOX unit 2, an i mode server 3 utilizing portable telephone, a home page web server 3 providing information through internet 30, a plurality of information sources 6 providing various kinds of information, and an automatic conversion program 4 for converting information from the plurality of information sources 6 into an information format suitable for communication with the telephone voice BOX unit 1, the FAXBOX unit 2, the i mode and home page web server 3 and the user 20.