baber/WOPTO huggingface dataset:
Patent JP-2001119978-A (JP)
Title: Method and device for controlling brushless dc motor
Inventor: MAEDA TOSHIYUKI
IPC: H02P6/16
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To control a buried magnet motor with the maximum efficiency, without having to use rotary position sensors. SOLUTION: A rotary position θ and a rotary speed ω of the rotor of a brushless DC motor 12 are detected by a rotor rotation position detection port 13 and are supplied to a drive waveform generation part 14. Also, a torque T calculated by a torque calculation part 15 with load information as input is supplied to a current phase determination part 16 for performing the operation of an approximation expression for indicating a current phase β, to determine the current phase β, before supplying to the drive waveform generation part 14. Furthermore, a speed command value ω* being outputted from a speed control part 17 and an operation current I at an inverter 11 are also supplied to the drive waveform generation part 14. The drive waveform generation part 14 generates a PWM command, based on the input signals and supplies it to the inverter 11.
Patent JP-2002057015-A (JP)
Title: Anisotropic magnet, its manufacturing method, and motor using the same
Inventor: ONO HIDEAKI
IPC: H01F1/057
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic magnet having superior magnetic characteristics, such as a high magnetic flux density, etc., a method of manufacturing the magnet, and a motor using the magnet. SOLUTION: The anisotropic magnet 38 contains at least three phases of an Nd2Fe14B phase, an α-Fe phase, and an Nd-Cu phase and has a composition expressed by NdxFe100-x-y-zByCuz (wherein, 2 at%<=x<=10 at%, 1 at%<=y<=5 at%, and 0.5 at%<=z<=10 at%).
Patent JP-2002063936-A (JP)
Title: High polymer solid electrolyte and lithium polymer battery using it
Inventor: TSUMURA MANABU
IPC: H01M10/052
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a curing composition for a high polymer solid electrolyte applicable to a lithium polymer battery having characteristics superior in ionic conductivity and also in workability, moldability, mechanical strength and flexibility compared with a conventional solid electrolyte. SOLUTION: This is the curing composition for the high polymer solid electrolyte having (A) to (D) as indispensable components. Here, (A) is poly siloxane having SiH group, (B) is a compound having at least two alkenyl groups, which have a structure selected among groups of benzene ring, siloxy bond, carbonyl group, amide bond and amino group, (C) is a hydrosilylation catalyst, and (D) is an electrolyte salt compound.
Patent JP-2002064864-A (JP)
Title: Method of communicating state of mobile terminal
Inventor: SASAKI FUTOSHI
IPC: H04W4/16
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of communicating a state of a mobile terminal which allows a call generator to know the reason why the power of a mobile terminal is cut off, the location and time, and other information about the mobile station when a call is generated by the network while the power of the mobile terminal is cut off. SOLUTION: Before cutting off the power of the mobile terminal 1a, the user selects a state such as 'in a car' in a 'power cutoff state notification mode', Then, these data together with the location of a base station 2a to which the mobile terminal 1a belongs, the time, and other information are stored in an information server 5 via the base station 2a and the network 3, When a call is generated to the mobile terminal 1a by other mobile terminal 1b connected to the network 3 or by an ordinary fixed telephone 4 or the like, the network 3 notifies the call generator of the state set by the user of the mobile terminal 1a which prohibits the user from answering the call, based on the state of the mobile terminal 1a, location of the base station 2a, and time information which are stored in the information server 5.
Patent JP-2002027834-A (JP)
Title: Large-scale cultivation container with bottom watering to solid medium by liquid-phase control
Inventor: YAMAMOTO TAKESHI
IPC: A01G9/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a plant simply growing and cultivating container of labor saving and hygienic structure, in potting cultivation causing many problems such as troublesome watering operation, withering by water deficiency, withering by excessive watering, growth deficiency by bad culture soil, etc., in plant cultivation, capable of solving the problems immediately, simply carrying out an excellent plant cultivation even in deficiency of cultivation technique, usable indoors or on a veranda having no rainfall. SOLUTION: In order to solve the problems, plural cotton bundles capable of sucking up water are hung down from a solid medium in an upper container on a lower water receiving pan and a bottom watering cultivation for continuing a fixed three-phase condition is applied by utilizing the capillary phenomenon of water, transpiration action of soil and sucking up action of roots. A large- scale cultivation container of hygienic structure in which the lower pan can be removed and water supplied in ordinary watering from above can be completely recovered in the pan is provided. The solid medium is controlled by numerical value of weight (density) of a liquid phase and soil and the selection of the solid medium and status tracking are facilitated.
Patent JP-2002059070-A (JP)
Title: Extruder of heat-melt-type swelling tacky agent and seal method with heat-melt-type swelling tacky agent
Inventor: MORI YASUHIRO
IPC: E04G17/065
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an extruder and a seal method which can easily and safely perform accurate water shut-off operation continuously in such a way that an operator holding in his hand the extruder of a heat-melt swelling tacky agent can seal parts to be sealed freely while travelling over the parts to be sealed in a work field. SOLUTION: The method is characterized in that a cartridge containing a heat-melt-swelling tacky agent inside is inserted into a preheat-adaptor and the heat-melt-swelling tacky agent in the cartridge is heated at such a temperature that the sticking state may be maintained, and then the above cartridge is subjected to put on a gun-type extruder, the swelling tacky agent is extruded through the nozzle of the extruder by the gun-type extruder, and the swelling- tacky agent is applied on the parts to be sealed, resulting in a water shut-off processing of the parts to be sealed with the heat-type-swelling tacky agent.
Patent JP-2002063908-A (JP)
Title: Expanded metal grid for lead acid battery
Inventor: EGUCHI YOSHIHIRO
IPC: H01M4/74
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an expanded metal grid for a lead acid battery, which can prevent overfilled paste or shortage of paste without reducing productivity and energy efficiency of a battery. SOLUTION: The characteristics of the expanded metal grid having an ear- side main skeleton 3a in a grid 2 and an ear 5 are that a barrier 4 is formed to partition the grids 2 on both sides of the main skeleton and the ear part. The barrier 4 has its tips 4a, 4b more protruded than the tip of a node 6 of the grid 2.
Patent JP-2002061821-A (JP)
Title: Method and apparatus for combustion treatment of exhaust gas
Inventor: TSUJI TAKESHI
IPC: F23G7/06
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for combustion treatment of exhaust gas, in which a combustible substance is not retained, occurrence of gas-leakage accidents is seldom with a simple piping constitution. SOLUTION: Exhaust-gas treatment equipment 2 is provided with a burner part and a combustion chamber. A combustible gas is supplied to the burner part to form a burning flame from the burner to the combustion chamber. Exhaust gas G1 is conveyed to the combustion flame for oxidation decomposition. A H2/O2 generator 1 is provided to generate hydrogen (H2) and oxygen (O2) by electrolysis of water. The hydrogen (H2) and oxygen (O2) generated by the generator 1 are supplied to the burner as a combustion gas.
Patent JP-2002061287-A (JP)
Title: T-shaped joint structure for wooden building
Inventor: SAWADA YUKIYOSHI
IPC: E04B1/58
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple joint structure allowing the end part of a second joint member to be joined to the side part of a first joint member and eliminating the possibility of the generation of a displacement between both of the above members. SOLUTION: A column 11 is formed with a lateral through bolt hole 14 extended through a side blind mortice 12, and a beam 16 is formed with a longitudinal blind bolt hole 18 extended through a tenon 17 at an end part and a lateral through bolt hole 19 extended across the back part of the bolt hole 18. The tenon 17 of the beam 16 is fitted into the blind mortice 12 of the column 11. A clamping bolt 21 with a bolt hole 22 is inserted into the bolt hole 14 of the column 11 and the bolt hole 18 of the beam 16, and a latching bolt 26 is inserted through the bolt hole 22 of the clamping bolt 21 into the bolt hole 19 of the beam 16. After that, the beam 16 is joined to the column 11 through the fixation of the latching bolt 26 to the beam 16 and clamping by the nut 23 of the clamping bolt 21.
Patent JP-2002072328-A (JP)
Title: Interchangeable lens, camera main body, intermediate accessory and camera system
Inventor: KAWABE KOTARO
IPC: G02B7/02
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To discriminate existence or non-existence and the kind of an intermediate accessory without complicating constitution nor increasing cost. SOLUTION: A lens CPU 301 disposed in the interchangeable lens 300 is equipped with intrinsic information previously set according to the characteristics of the lens 300, and transmits the intrinsic information to a camera main body 100. A body CPU 101 disposed in the main body 100 receives the transmitted intrinsic information and returns the received intrinsic information to the lens 300. The lens CPU 301 discriminates the existence or non-existence and the kind of the intermediate accessory by comparing the intrinsic information with the returned information.
Patent JP-2002068829-A (JP)
Title: Porcelain and its manufacturing method
Inventor: ANDO MIGIWA
IPC: C04B35/46
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide porcelain low in dielectric loss in the microwave region. SOLUTION: This porcelain is obtained by sintering a material containing forsterite, calcium titanate and magnesia and/or magnesia releasing component.
Patent JP-2002071559-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: HONDA AKIRA
IPC: G01N35/04
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an atomic absorption spectrophotometer in which the change of an autosampler is not required at all when the analytical method is changed matching with the property of a sample or the concentration of a component to be measured contained in the sample. SOLUTION: When an analysis is performed by a flame method, a sampling nozzle 1 having a long length is moved onto a sample container 12 having a large volume as a target, an arm 8 is lowered, and the tip of the sampling nozzle 1 is put into a sample solution in the sample container 12. By using the negative pressure of an atomizer, the sample solution in a prescribed amount is sucked up into the sampling nozzle 1 so as to be introduced into the atomizer, and an atomic absorbance is measured.  When an analysis is performed by an electric heating method, an arm tip 7 is turned 180 deg. by a motor (not indicated in the figure) which is built in the arm 8, a sampling nozzle 2 having a short length is put into a sample solution in a sample container 13 having a small volume, the sample solution is sucked by a syringe so as to be introduced into an electric heating furnace, and an atomic absorbance is measured.
Patent JP-2002069251-A (JP)
Title: Flame retardant olefin resin composition
Inventor: MASUDA MAKOTO
IPC: C08K9/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant olefin resin composition being excellent in flame retardance, mechanical characteristics, an appearance of an extruded article and scratching resistance, and having a cost merit. SOLUTION: The flame retardant olefin resin composition comprises compounding per 100 pts.wt. of an ethylene copolymer, 50-150 pts.wt. of a natural Brucite ground material which has an average secondary particle diameter of >0.5 μm to <=4 μm and which is surface treated with a silane coupling agent of a desired scope, 0.05-3.0 pts.wt. of a crosslinking agent, and 0.05-1.0 pts.wt. of a catalyst.
Patent JP-2002065155-A (JP)
Title: Mineral-formulated fermented dairy product
Inventor: NOSE JUNJI
IPC: A23L1/09
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain fermented dairy product causing no deterioration of its flavor when minerals are added thereto. SOLUTION: This mineral-formulated fermented dairy product is such one as to be excellent in flavor without giving a user any unfavorable taste, and to be obtained by adding sucralose and minerals to a fermented milk.
Patent JP-2002072559-A (JP)
Title: Method for manufacturing binder resin for toner containing wax
Inventor: SASAKI AKINOBU
IPC: C08J3/205
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture binder resin for wax-containing toner, having superior fixing property, offset resistance, storage stability, moisture resistance and holding property of the molecular weight. SOLUTION: The binder resin is obtained by mixing latex, containing a polymer component (A) and a liquid mixture prepared by supplying wax (C) to a polymer component (B) liquefied by heating or with a solvent (D).
Patent JP-2002069193-A (JP)
Title: Polyethylene wax modified organopolysiloxane and toner composition containing the same
Inventor: HINO KENICHI
IPC: C08G81/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a toner never causing offset phenomenon or roller winding phenomenon of sheet even at high speed on fixing by the heat roller fixing method. SOLUTION: The toner comprises as an inner releasing agent a polyethylene wax modified organopolysiloxane obtained by hydrosilylation reaction of an organopolysiloxane having at least one hydrosilyl group and polyethylene wax.
Patent JP-2002071319-A (JP)
Title: Detection method and control system for cell thickness, and manufacturing method for liquid crystal device
Inventor: KUROIWA MASAHIRO
IPC: G02F1/1341
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a new cell-thickness measuring method, in which the cell thickness of a liquid crystal display panel can be detected precisely and which is hardly influenced, even if a color filter exists. SOLUTION: A light, which is transmitted through a pressurization jig sandwiching and holding the liquid crystal display panel 10, is diffracted spectrally by a spectral unit 141. The cell thickness is found, on the basis of the wavelength or the frequency in the minimum value or the maximum value of its spectral spectrum. The detected cell thickness is compared with a desired value. According to their comparison result, a fluid is supplied to the pressurizing jig by a pressure control unit 132.
Patent JP-2002080475-A (JP)
Title: Tocotrienol derivative and method for producing the same
Inventor: TAKADA JIRO
IPC: C07D311/72
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a tocotrienol derivative having high water-solubility and capable of rapidly releasing tocotrienol in vivo. SOLUTION: This tocotrienol derivative is a carboxylic acid ester derivative of tocotrienol, represented by general formula (I) (wherein, R2 is a carboxylic acid residue having a nitrogen substituent; and R1 and R3 are each a hydrogen atom or a methyl group).
Patent JP-2002084714-A (JP)
Title: High-speed rotating electric machine
Inventor: EGAMI MASAYUKI
IPC: H02K9/197
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the insulation of stator windings and the windings themselves are damaged by agitation flow that is generated by the rotating rotor and stator in the immersed state in a coolant in a high-speed rotating electric machine. SOLUTION: A can having roughly the same inside diameter as that of a rotor core is arranged between the stator windings and the rotor, and in this can, a plurality of coolant-sending openings are provided. It is structured in such a way that coolant is not jetted to the stator windings directly by directing the coolant that flows in a gap between the stator and the rotor into the can, and by sending out the coolant from the coolant-sending openings to the stator side using the speed of the agitation flow that is generated inside the can.
Patent JP-2001108846-A (JP)
Title: Waveguide grating router
Inventor: DOERR CHRISTOPHER RICHARD
IPC: G02B6/34
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To realize a double port waveguide grating router which has an essentially flat pass band, which greatly reduces loss penalty added by an external coupler or which has almost no such loss. SOLUTION: The double-port waveguide grating router is provided with a first free space area for receiving an optical signal from at least one input waveguide, an optical grating consisting of plural waveguides, a second free space area and plural output waveguides. These plural output waveguides are provided with at least two adjacent waveguides, with a two input 2×2 coupler connected to the two adjacent waveguides, and with the output port of this 2×2 coupler serving as the output port of the waveguide grating router. The double-port waveguide grating router realizes an essentially identical specifiable pass band in the two output ports.
Patent JP-2002093671-A (JP)
Title: Apparatus for machining electronic component
Inventor: NAGASAWA TADAYOSHI
IPC: H01G13/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an electronic component is shifted from a specified machining position to cause deterioration in the machining accuracy thereof. SOLUTION: The apparatus for machine an electronic component comprises an endless stripe carrying means having a plurality of through holes for holding an electronic component, and a pulley having means for positioning the stripe carrying means on the outer circumference thereof and fixed to turn about a shaft. An electronic component held in the through holes of the stripe carrying means is machined at a specified position on the pulley.  A pair of positioning rollers provided with an inclination on the outer circumferential surface touching the side face of the electronic component and having a rotary shaft shifted by the inclination angle of the outer circumferential surface such that the outer circumferential surface becomes parallel with the side face of the electronic component are disposed closely to the pulley such that the electronic component held in the through holes of the stripe carrying means on the pulley is clamped resiliently from the opposite sides just in front of the machining position.
Patent JP-2002085921-A (JP)
Title: Porous filter body
Inventor: IMAI TAKASHI
IPC: B01D39/16
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide the porous filter body, which has heat resistance, is capable of sintered-molding without needs of sintering and molding at high temperatures and under high pressures, and excellent in porosity and dynamical strength. SOLUTION: The porous filter body is obtained by heating and sintering fine powders of polyetherimide resin in a prescribed form at a temperature higher than the softening point of the resin.
Patent JP-2002087346-A (JP)
Title: Device and method for conveying car body
Inventor: NAMIKAWA AKIRA
IPC: B23P19/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of types of car bodies to be conveyed stably by simple constitution. SOLUTION: This car body device 1 for conveying suspendingly the car bodies F of the plural types is provided with a suspendingly conveying means (hanger) 20 for supporting the bodies F in suspended conditions to be moved along a conveying passage (conveying rail) 25, and position adjusting means (body supporting parts) 32, 32 for adjusting supporting positions for the bodies F in the suspendingly conveying means 20 based on the center of gravity of the each body F. The suspendingly conveying means 20 is provided with gravity center control plates 22, 22, 23, 23 having plural body supporting parts for coping with the bodies F of the respective types to support the bodies F.
Patent JP-2001124932-A (JP)
Title: Method for cutting optical fiber, and optical fiber processed by the method
Inventor: HENDRIKUS JOSEPH BERUGEESUTO
IPC: B23K26/40
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting at least one optical fiber at one or more specified angles or in specified shapes with the accuracy of a high level. SOLUTION: In this method for cutting at least one optical fiber at a prescribed angle, an optical fiber 3 is inserted to a holding and positioning device 7 first, and then the optical fiber 3 is cut by a laser beam LS.
Patent JP-2002089336-A (JP)
Title: Failure detection device for electronic control system of vehicle
Inventor: GOTO KENICHI
IPC: F02D45/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To diagnose a timer function of a microcomputer 1 in an electronic electronic control system for a vehicle. SOLUTION: A pulse signal transmitting source 5 to transmit a specified cycle pulse signal to an outside monitoring circuit 2 is provided on an microcomputer 1 and the pulse signal is input to the microcomputer 1. A cycle of the pulse signal is measured by a timer function diagnosis means means 6 on the side of the microcomputer 1, and when the measured cycle comes to be out of a specified range, it is diagnosed as abnormality of the timer function. Thereafter, when it is judged as abnormality of the timer function, output of an engine is restricted by forcibly stopping driving control of an electric control throttle valve 4.
Patent JP-2002161001-A (JP)
Title: Disinfectant
Inventor: HISHIDA IWAO
IPC: A61K31/085
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional disinfectants that since they includes a large amount of high-volatility alcohol, their microbicidal power is lowered, the persistency lowered, and in addition the hand skin is roughened by the defatting action of the alcohol and the roughened skin acts as a culture medium a for proliferation of microorganisms and causes propagation of adhered the microorganisms. SOLUTION: The objective disinfectant is prepared by allowing 0.001-1 wt.% of a disinfectant boiling at a temperature higher than 120 deg.C to dissolve in a water-soluble solvent that boils at a temperature of >=120 deg.C and is in the liquid form at ordinary temperature. When this disinfectant composition is applied to skins, the oily coating layer of the water-soluble solvent including disinfectant components is formed on the surfaces of fingers and body skins whereby the microbicidal power is maintained and hands and body skins are prevented from being roughened by defatting action caused by lower alcohols.
Patent JP-2002091444-A (JP)
Title: Electronic musical instrument
Inventor: MATSUSHIMA WATARU
IPC: G10H1/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument capable of easily editing performance data. SOLUTION: Note data included in a MIDI signal from a keyboard device 100 are inputted through a computer 200 to a sound source device 300, and original syllable data stored in a RAM 310 are generated corresponding to the note data, and the reproducing timing and sound height of the respective parts of audio waveform to be reproduced by a reproducing means 320 are displayed at a display part 220 in configurations corresponding to a pronunciation mode selected by a control panel 330.