baber/WOPTO huggingface dataset:
Patent JP-2002097204-A (JP)
Title: Copolymer latex, its production method and paper coating composition
Inventor: MATSUBAYASHI HIDEYUKI
IPC: C08F2/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer latex for a paper coating which has excellent blocking resistance and excellent balance between the dry-pick strength, the wet-pick strength and anti-blister property of a coated paper, and to provide a producing method therefor and a paper coating composition using the latex. SOLUTION: The producing method for the latex is characterized in that a monomer of 100 pts.wt. comprising (a) a conjugated diene monomer of 29-71 wt.%, (b) an ethylenic unsaturated nitrile monomer of 20-50 wt.% and (c) other copolymerizable ethylenic unsaturated monomer of 9-51 wt.% is subjected to emulsion polymerization in two steps. In the first step, the monomer of 30-70 pts.wt. comprising (a) the conjugated diene monomer, (b) the ethylenic unsaturated nitrile monomer and (c) other copolymerizable ethylenic unsaturated monomer is subjected to emulsion polymerization until the polymerization conversion rate reaches to 70% or more and, in the second step, it is subjected to emulsion polymerization.
Patent JP-2002103300-A (JP)
Title: Micro-machine manufacturing method
Inventor: NOMOTO SATORU
IPC: G01C19/5769
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a micro-machine manufacturing method capable of improving production efficiency by performing release-washing and electric measurement for a board and conveying each chip by vacuum suction. SOLUTION: Since a surface of the silicone board 11 is exposed as an area 15 for dicing between peripheral wall guides 1, release-washing is done for the 'silicone board 30'. Then, dicing work is done along the area 15 for dicing to divide the 'silicone board 30' into chips 31 per sensor part of an angular velocity sensor such as a comb tooth-shaped electrostatic vibrator 3 and a pad 2. In each chip 31, the peripheral wall guide 1 surrounding the comb tooth- shaped electrostatic vibrator 3 is formed to be higher than the vibrator 3.
Patent JP-2002099746-A (JP)
Title: Point managing method and device storage medium and point managing system
Inventor: MAKINO TSUNEHIRO
IPC: G06Q10/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To immediately decide points in response to contents when the contents are contributed on the Internet. SOLUTION: Photograph data taken by a digital camera 2 is up-loaded on a contents storage server 5 from PC 1 of a user who is a contributor, while receiving the instruction of a WWW server 4 through the Internet 3. Up-loaded data whose point is decided for every data are down-loaded from PC of a user B and the point is added to the user A.
Patent JP-2002098893-A (JP)
Title: Imaging lens device
Inventor: HAGIMORI HITOSHI
IPC: G02B15/20
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an imaging lens device equipped with a zoom lens system whose variable power ratio is about 7 to 10, whose f-number is about 2.5 to 4 and which has high performance and is made compact. SOLUTION: This lens device includes a 1st lens group (Gr1) having positive power, a 2nd lens group (Gr2) having negative power, a 3rd lens group (Gr3) having positive power, a 4th lens group (Gr4) having positive power and a 5th lens group (Gr5) having positive power in order from an object side. In zooming to a telephoto end (T) from a wide-angle end (W), a space between the 2nd lens group (Gr2) and the 3rd lens group (Gr3) is decreased, a space between the 3rd lens group (Gr3) and the 4th lens group (Gr4) is increased, and a space between the 4th lens group (Gr4) and the 5th lens group (Gr5) is increased in variable power to a middle focal distance (M) from the wide-angle end (W) and decreased in variable power to the telephoto end (T) from the middle focal distance (M).
Patent JP-2002102800-A (JP)
Title: Vibrating sifting device
Inventor: TOYODA CHIAKI
IPC: B07B1/42
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating sifting device which is capable of sifting a matter to be sifted efficiently and capable of being constituted simply and small. SOLUTION: The vibrating sifting device is provided with a sifting body 30 supported on a foundation 1 for housing the matter to be sifted, a vibration- imparting operation part 2 for performing operation for imparting vibration and releasing of vibration to the body 30 and a vibration-imparting mechanism part 3 which is supported on the foundation 1 and moved down or up linked with the operation of the part 2 to come into contact with the body 30 or to be detached from it and which gives intermittent vibration force to the body 30 in contact state with the body 30 at a lowered position. Thus, the body 30 and the mechanism part 3 are brought into contact with each other under a prescribed pressure without fixing both of them integrally.  Then, vibration such as hitting intermittently and finely by the mechanism part 3 can be given to the body 30, thereby the matter to be sifted such as raw concrete as a sample can efficiently be sifted.
Patent JP-2002111575-A (JP)
Title: Mobile radio terminal equipment
Inventor: ASANUMA YUTAKA
IPC: H04W52/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable reduction of hardware scale and power consumption by reducing a calculated amount for obtaining FBI data, without having to change the standards of a system. SOLUTION: Phases and amplitudes respectively, detected by common pilot signal receivers 111 and 112, are compared with each other by an amplitude and phase comparator 120, and suitable phase difference and amplitude difference of the individual signals transmitted by two antennas of a base station are obtained. A random bit generator 150 generates the third bit of a phase control bit as a random value, based on a random function. An FBI generator 131 executes a calculating process, based on the phase difference and the amplitude difference, generates an amplitude control bit and first and second phase control bits, adds a third phase control bit generated by the generator 150 to the bits and generates the FBI data.
Patent JP-2002104256-A (JP)
Title: Work vehicle
Inventor: SATO MASAO
IPC: B62D55/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a novel and useful work vehicle. SOLUTION: Under a base body 1, four movable bodies 2, at the front and rear, and on the right and left, are provided. One side of movable bodies, the front ones on the right and left, or the rear ones on the right and left, are composed as drive movable bodies. Drive sources 4 for the drive movable bodies are separately provided for the respective drive movable bodies on the right and left. The drive movable bodies are crawler bodies 3. Each crawler body 3 is composed to be capable of inclining forward and backward in relation to a horizontal surface. The other movable bodies 2 are connected to each other by a connection body 6 composed to be vertically rotatable in relation to a shaft 5 extended in a forward-backward direction. The movable bodies 2 are composed tiltable right and left in relation to the horizontal surface by rotation of the connection body 6.
Patent JP-2002105442-A (JP)
Title: Heat storage material composition
Inventor: FUJITA TOSHINORI
IPC: F28D20/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage material composition capable of maintaining a molded shape and hardly undergoing heat distortion even when heated to a high temperature. SOLUTION: The heat storage material composition comprises an organic heat storage material and a reversibly crosslinkable polymer.
Patent JP-2002112383-A (JP)
Title: Music reproducing device and audio player and headphone
Inventor: WATANUKI MASANORI
IPC: G10K15/02
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a music reproducing device without deterioration in sound quality, which allows people to listen to the same music through the use of headphones and attains switch connection to other device. SOLUTION: An audio player 10 uses a digital transmission data generating section 32 to generate digital transmission data, and a digital data modulator 33 wirelessly transmits the data to the headphone 20. The headphone 20 uses a receiver 41 to receive the data, an error detection correction circuit 42 corrects an error and stores the resulting data to a data buffer 43, a digital/analog converter amplifier circuit 44 sequentially reads the data to drive a speaker 24. Furthermore, in the case that the error cannot be corrected or part of the data cannot be received, a re-transmission request generating section 45 generates a re-transmission request command and transmits it to the audio player 10.  The audio player 10 receives the re-transmission request command, and a re-transmission request interpret section 35 interprets the command to instruct re-transmission of data to the digital transmission data generating section 32.
Patent JP-2002103327-A (JP)
Title: Method for manufacturing glass fiber reinforced polyamide resin
Inventor: FUJII OSAMU
IPC: B29C48/41
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a glass fiber reinforced polyamide resin excellent in strength and rigidity, especially excellent in rigidity at a high temperature and large in weight reducing effect. SOLUTION: In the process of the method for manufacturing the glass fiber reinforced polyamide resin wherein a polyamide resin and glass fibers are kneaded in a molten state, a same direction rotary twin screw extruder is used. The total barrel length L1 and barrel diameter D1 thereof have a ratio (L1/D1) of 30 or more. The polyamide resin is held to a molten state in the extruder, and glass fibers are supplied from a position downstream from the half of the barrel total length and a screw having at least a reverse direction screw. A ratio (L2/D2) of a screw block length L2 and a screw diameter D2 is a 0.3-1, at least at one place is used in the downstream side of the glass fiber supply position to melt and knead the polyamide resin and the glass fibers.
Patent JP-2002116447-A (JP)
Title: Method for press-sealing liquid crystal display element and device therefor
Inventor: TAKANO ATSUSHI
IPC: G02F1/1341
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for press-sealing a liquid crystal display element by which press-sealing pressure condition of a cholesteric liquid crystal display can be set up at the time of press-sealing by a pressure chamber. SOLUTION: After liquid crystal is pressurized-poured in a liquid crystal cell composed of an upper glass substrate and a lower glass substrate of the like, cell gaps are uniformized and sealing is executed. In this press-sealing method of the liquid crystal display element, after the liquid crystal is pressurized-poured in the liquid crystal cell, the liquid crystal display element 2 is driven to a display state while pressurizing the upper glass substrate and the lower glass substrate. Then a charging port 2a and an exhaust port 2b are sealed by maintaining pressure at which uniform display state is attained.
Patent JP-2002113788-A (JP)
Title: Fiber-reinforced resin composite material
Inventor: TANAKA NORIHISA
IPC: D03D15/12
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced resin composite material which is free from the generation of impregnation sports in resin and, for example, capable of stabilizing the mechanical strength of the entire periphery of a gear. SOLUTION: In the fiber-reinforced resin composite material with a reinforcing material impregnated with resin, the reinforcing material is obtained by mixing metaaramid fiber with the degree of fineness of single fiber of less than 1.9 dtex and paraaramid fiber with the degree of fineness of single fiber of less than 1.3 dtex at the weight ratio of 80/20-20/80. Further, the union yarn twisted with 5-25 turns/inch is interlocked by weaving into a cylindrical textile. Finally this cylindrical textile is rolled in the longer direction to obtain a doughnut fibrous structure.
Patent JP-2002123818-A (JP)
Title: Peripheral obstacle detecting device for vehicle
Inventor: WATANABE SHOGO
IPC: G01S15/86
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly detect the position and irregularities of an obstacle around a vehicle. SOLUTION: The distance to an object existing around the vehicle is measured, and an image around the vehicle is photographed. The photographed image is processed to extract a vertical edge, and the position of the object around the vehicle is detected based on the direction of the extracted vertical edge and a distance measured value. The position and irregularities of the object around the vehicle can be accurately and quickly detected even when using a distance measuring device having a wide detection beam.
Patent JP-2002122681-A (JP)
Title: Time piece corrected by radio wave, and method of displaying reception therefor
Inventor: NAKAMURA NORIHIKO
IPC: G04R20/08
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a clear and accurate radio wave-corrected time piece where wasteful illumination display is eliminated to suppress electric power consumption, and where display change in reception is simple and clear. SOLUTION: A reception discriminating means 64 determines a reception condition of a radio wave. A drive control means 52 step-operates the second pointer with an interval longer than usual to display the reception condition in a reception-completed condition, when a silencing control means 66 brings a time signal means 68 into a silenced condition, based on the reception condition. A step operation of needle is conducted with a usual interval or stopped to display the reception condition in an incompleted condition. The illuminated display is stopped to reduce the electric power consumption in a night time, by this manner.
Patent JP-2001211292-A (JP)
Title: Scanner control method, scanner, copy printer, mediation device and storage medium
Inventor: SAITO KAZUYUKI
IPC: H04M1/04
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a scanner control method for sharing a scanner, even by a printer with relatively low writing speed, in comparison with the reading speed. SOLUTION: This scanner is shared by the printer with relatively low writing speed, in comparison with reading speed since actual reading speed of a reading part is not changed, and reading operation according to the low writing speed is substantially enabled by reading an original image of the same main scanning line for frequency (m) (for example, m=2) equivalent to magnification between the reading speed and the writing speed by lowering speed of the sub-scanning direction ((c) in fig. 3), even though reading operation of the original image is performed as high reading speed and outputting only read image data of a main scanning line corresponding to one time ((e) fig. 3) among the frequency by a thinning processing ((d) in fig. 3), even when the printer with relatively low writing speed in comparison with the reading speed is connected.
Patent JP-2002130014-A (JP)
Title: Fuel supply quantity controller for internal combustion engine
Inventor: MAJIMA YOSHIHIRO
IPC: F02D45/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To estimate an A/F value based on engine speeds Ne in start and just after the start to precisely control an air-fuel ratio just after the start based on the estimated A/F value, when a property of used fuel is determined as one other than that of heavy fuel. SOLUTION: The A/F value is estimated in the step S200 based on an average value of the speed Ne and a ΔNe in increase of the speed calculated in the step S190, after a condition for control is satisfied. The estimated A/F value as a base is found based on the average value of the speed Ne, and a correction value for the estimated A/F value as the base is found based on the ΔNe. A fuel increase and decrease correction γ and an air quantity increase and decrease correction β are calculated in the step S210 in order to conduct control in a target A/F value based on the final A/F value estimated by this manner, to be reflected to the control.
Patent JP-2002130830-A (JP)
Title: Hot water supply apparatus
Inventor: OKADA SHUNJI
IPC: F24H9/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply apparatus in which a neutralization agent can be replaced at an appropriate timing by detecting the extent of consumption thereof accurately. SOLUTION: The hot water supply apparatus comprises a combustion chamber 1, a combustion burner 2, a heat exchanger 3, a water supply channel 4 and a hot water delivery channel 5. The heat exchanger 3 comprises a main heat exchanger section 3a located on the upstream side of combustion exhaust gas flow, and a sub-heat exchanger section 3b located on the downstream side of combustion exhaust gas flow. A drain pan 6 for receiving condensate generated at the sub-heat exchanger section 3b is disposed in the combustion chamber 1. A channel 7 for discharging condensate in the drain pan 6 is coupled with the drain pan 6 and a unit 8 for neutralizing the condensate discharged through the condensate discharging channel 7 is disposed in the condensate discharging channel 7.  Furthermore, means for detecting the extent of consumption of a neutralization agent in the neutralization unit 8 by detecting variation in the mass of the neutralization unit 8 is provided.
Patent JP-2002127217-A (JP)
Title: Injection molding machine
Inventor: TSUKIHARA HIDETOSHI
IPC: B29C45/73
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly set and change molding conditions including mold temperature regulating condition when an operator replaces a mold and changes the molding conditions. SOLUTION: An injection molding machine comprises the mold temperature regulator 20 for controlling temperatures of molds 11a and 11b, and a man- machine interface 13 for setting the molding conditions. The machine further comprises a communication cable 30 for connecting the interface to the regulator to enable to set and change the molding conditions including the mold temperature regulating condition by the interface when the molding conditions are changed.
Patent JP-2002134742-A (JP)
Title: Extraction method of model parameter
Inventor: SAITO FUMITOSHI
IPC: H01L21/336
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide the extraction method of a model parameter that can accurately extract model parameters with respect to a MOS transistor, having arbitrary channel length in each level. SOLUTION: Convergence parameters Vt(0) and μ(0) are set in a step S4, where the parameters correspond to a plurality of MOS transistors, having different channel lengths. Simulation is carried out for extracting the model parameter in a step S5. It is judged whether each error between the model parameter of a plurality of extracted MOS transistors and the corresponding standard value lies within a tolerance in a step S6. When it is judged that the error exceeds the tolerance, simulation conditions are set repeatedly in the step 4, until a judgment result in the step S6 is satisfied.
Patent JP-2002134367-A (JP)
Title: Porous compact made of tantalum metal powder, anode element for tantalum electrolytic capacitor and tantalum electrolytic capacitor using the same, and method of manufacturing anode element for tantalum electrolytic capacitor
Inventor: SUENAGA WATARU
IPC: B22F5/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To control the porosity of a porous body made of a tantalum metal powder to adjust capacitance and fabricate a porous compact made of tantalum metal having a large porosity, which can be readily subjected to chemical conversion, when an anode element for a tantalum capacitor is formed. SOLUTION: A tantalum metal powder and a dispersing liquid composed of a solvent and a binder are filled in a proscribed vessel and vacuum-freeze dried, to fabricate a porous compact having a large pore size and large porosity. The compact is sintered to form an anode element for a tantalum electrolytic capacitor. Since the amount of resin in the compact can be reduced, the amount of remaining carbons, after sintering, can be reduced. The pore size and porosity of the porous body can be controlled by adjusting the amounts of a magnetic powder, the solvent, etc., as well as a molding pressure, after the formation of the compact.
Patent JP-2002126806-A (JP)
Title: Method for manufacturing magnesium alloy plate
Inventor: YONEMITSU YOSHIHISA
IPC: C22C23/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnesium alloy plate excellent in flatness capable of efficiently achieving a thinner thickness in the rolling process. SOLUTION: A coil of magnesium alloy plates is rewound and continuously heated and then, rolling is executed at a temperature range of 250-480 deg.C, at 30% or less draft per 1 pass, and heating is performed at a temperature range of 230-370 deg.C between a rolling mill exit side and a coiler and at the same time, a prescribed tensile force is loaded.
Patent JP-2002129236-A (JP)
Title: Method for stably manufacturing grain oriented silicon steel sheet
Inventor: OHATA YOSHIFUMI
IPC: B21B3/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a grain oriented silicon steel sheet by which process load at hot rolling can be minimized while combining low-temperature slab heating and omission of a hot rolled plate annealing step. SOLUTION: In the method for manufacturing the grain oriented silicon steel sheet where a slab for Al-containing grain oriented silicon steel sheet is heated and hot-rolled and the resultant hot rolled plate is subjected, without annealing, to cold rolling once or to cold rolling two or more times while process-annealed between the cold rolling stages and then the resultant cold rolled sheet is subjected to decarburizing annealing, to application of a separation agent at annealing and to finish annealing, no nitride is used as an inhibitor at primary recrystallization and nitriding is applied in the course between the completion of primary recrystallization and the beginning of secondary recrystallization.
Patent JP-2002126260-A (JP)
Title: Pachinko game information display device, computer readable recording medium recording direction display program for pachinko game information thereon, pachinko game machine and pachinko game information display method
Inventor: MATSUSHITA MIKI
IPC: A63F7/02
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To effectively improve the expectation of a Pachinko player. SOLUTION: After a play ball wins a prize in a start prize winning hole 4 and a ready-to-win state occurs by determining equal left and right picture patterns on the screen of a display part 2, a first zoom display state, in which a great success portion is shown from the beginning to the player by displaying plural picture patterns including three pieces of the same picture pattern displayed adjacently on a screen while being reduced as a picture pattern stream in one direction, the picture patterns are moved in the direction of the stream one by one and the picture pattern stream is displayed while being expanded up to a prescribed picture pattern stop position on the screen while being linked with this movement, and a second zoom display state for comparatively reducing and displaying the picture pattern stream are repeated and displayed so that the final picture patterns can be determined.