baber/WOPTO huggingface dataset:
Patent JP-2001227903-A (JP)
Title: Telescopically spiraling slip inductor reactor displacement sensor
Inventor: INOUE WAHEI
IPC: G01B7/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a telescopically spiraling slip inductor reactor displacement sensor having enhanced effective length ratio without impairing its linear characteristic. SOLUTION: The telescopically spiraling slip inductor reactor displacement sensor comprises an AC excitation coil 10 and a telescopically spiraling inductor 12. The telescopically spiraling inductor 12 is formed of a double-layer winding coil comprising an inner-layer coil 12b and an outer-layer coil 12a of a circular element wire 10a which are wound in different directions, with the start and end terminals of the inner and outer layers thereof being connected together by short-circuit wires 13 and 13 and electrically shorted to form a closed loop wherein a voltage induced by flux linkage is shorted.
Patent JP-2001228791-A (JP)
Title: Deodorization effect experiencing device by deodorant filter
Inventor: ISHIDA KENICHI
IPC: G09B9/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device which enables visitors to actually experience the deodorization effect by a deodorant filter. SOLUTION: The device for enabling the visitors to compare and experience the deodorization effect by the deodorant filter 7 is arranged with two containers 1 and 2 consisting of approximately hermetically closed transparent bodies on a base A. The top surfaces of these containers 1 and 2 are freely openably and closably provided with opening/closing caps 11 and 12 and are provided with dripping holes 12 and 22 for dripping the suitable smells for test into the containers 1 and 2 and further the respective containers 1 and 2 are internally provided with fans 5 and 6 for diffusing the smells dripped into the containers 1 and 2. A stage 3 to be placed with the deodorant filter 7 at a prescribed height position is disposed within the one container 1 of the two containers 1 and 2 described above.
Patent JP-2001227765-A (JP)
Title: Air conditioner
Inventor: IGARASHI HIROKI
IPC: F24F1/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner wherein dust collection capability is improved and dehumidification upon cooling operation or dehumidifying operation close to set temperature is assisted to lower absolute humidity by lowering relative humidity in the vicinity of a suction inlet of an air cleaner of an electric dust collection type. SOLUTION: An air conditioner is adapted to comprise suction inlets 4a, 4b in a front upper portion of a front panel 2 of a body 1, a blow-off outlet 10 formed in a front lower portion of the foregoing front panel 2, and a heat exchanger 5 and an air fan 9 on an air passage connecting the suction inlets 4a, 4b and the blow-off outlet 10 provided in this order, and further an air cleaner 6 of an electric dust collection type provided frontally of the heat exchanger 5. In the air conditioner, in front of the air cleaner 6 there is provided a Peltier device 7 with its heat absorption side 7a directed toward a foregoing suction inlet 4a side and with its heat dissipation side 7b directed toward a foregoing air cleaner 6 side.
Patent JP-2001227956-A (JP)
Title: Vibratory gyro, supporting tool for piezoelectric vibrator and its supporting method
Inventor: TAKAHASHI MASAHIKO
IPC: G01C19/56
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a supporting tool and a supporting method for a piezoelectric vibrator of high sensitivity, free from the irregularity and the fluctuation of Q. SOLUTION: In this supporting tool 21 for a parallel electric field excitation- type energy containment piezoelectric vibrator having a driving electrode 11 and detecting electrodes 12, 13 on an approximately central part of one main surface of a piezoelectric ceramic board 10, the supporting tool 21 supports the piezoelectric vibrator 20 on its inside, and adhesive parts 22a with the piezoelectric vibrator are located only at the neighborhoods of four corners of the piezoelectric vibrator 20.
Patent JP-2001238417-A (JP)
Title: Electrical machine
Inventor: ASADA KAZUHIKO
IPC: H02K21/14
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of an electrical machine which operates as a motor or a generator. SOLUTION: A highly efficient electrical machine can be realized by employing a structure such as electrical angle in a range, where the inductance increases when a second object 28 is moved in one direction is different from the electrical angle in a range, where the inductance is decreased, thereby widening the range where the reluctance torque can be utilized effectively.
Patent JP-2001238113-A (JP)
Title: Digital camera
Inventor: YAMAGUCHI TAKEHISA
IPC: H04N5/907
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which optimizes the control operation of an attachable/detachable recording medium and can sufficiently exhibit its own performance on the recording of a picture. SOLUTION: In the digital camera, the optimized control program is stored with a memory card storing a control program in a rewritable area as an object. The control program of the memory card is rewriten by the optimized control program in accordance with the instruction of a user when the memory card fitted to the stored control program is loaded. The control program before rewriting is stored in the different area of the memory card and the program is restored in accordance with the instruction of the user.
Patent JP-2001232191-A (JP)
Title: Photocatalyst having improved activity and activity persistence
Inventor: DOUMEN KAZUNARI
IPC: B01J23/20
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalyst having improved activity and activity persistence based on NaTaO3 or HPb2Nb3O10 (a proton-exchanged body of RbPb2Nb3 O10). SOLUTION: This photocatalyst comprises NaTaO3 doped with at least one atom selected from the group consisting of La, Pr, Nd, Gd, Tb, Dy, Er and Tm or HPb2Nb3O10 (a proton-exchanged body of RbPb2Nb3O10 doped with the selected atom).
Patent JP-2001240036-A (JP)
Title: Paper container for food
Inventor: KANEKO YUICHIRO
IPC: B65D3/22
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a paper container for a food which is excellent in heat- insulating property, has a simple structure, and on which a processing or a printing is easy to apply, of which the cost is low, and in addition, of which the feeling or the appearance is favorable. SOLUTION: In figure 1, marking II indicates this paper container for a food, and comprises a paper container for a food wherein a nonwoven fabric- form paper 11 is provided on the total surface of the outer periphery of an inner cup, wherein the internal surface of a corrugated fiberboard 1 is coated with a resin 2, in such a manner that the uneven surface 12 of the nonwoven fabric-form paper 11 is turned to the outside. The nonwoven fabric-form paper 11 may be provided with the uneven surface facing the inside. For the nonwoven fabric-form paper 11, a nonwoven fabric or a nonwoven fabric-form paper which is excellent in heat-insulating property is used. The thickness of the nonwoven fabric-form paper 11 is 0.05 to 3 mm, and the nonwoven fabric-form paper 11 is bonded to the outer periphery of the inner cup, using an adhesive.
Patent JP-2001238967-A (JP)
Title: Skin state feedback type bedsore preventive and therapeutic system
Inventor: HANDA YASUNOBU
IPC: A61B5/01
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a skin state feedback type bedsore preventive and therapeutic system which is capable of drastically reducing the burden of a nursing person, is simpler and more inexpensive and is extremely high in a preventive and therapeutic effect. SOLUTION: The skin state feedback type bedsore preventive and therapeutic system is provided with a pressure sensitive sensor 23 which detects the contact pressure of the skin of an area where the bedsore is liable to occur, a temperature sensitive sensor 22 which detects the body surface temperature of the skin 30 in the area where the bedsore is liable to occur, a surface electrode 21 which is pressed to the skin right above the nerves and muscles around the area where the bedsore is liable to occur and a microcomputer-controlled electric stimulation device 1 which captures the pressure information and temperature information from the pressure sensitive sensor 23 and the temperature sensitive sensor 22. The system described above outputs the stimulus waves to the surface electrode 21 in accordance with the set values of the pressure and temperature to induce the bedsore which are previously set in the electric stimulation device 1 and carries out the decompression and circulation impression with the muscle twitch by electric stimuli so as not to give rise to the increase of the skin pressure and the fall of the skin temperature to induce the bedsore.
Patent JP-2001239855-A (JP)
Title: Follow-up traveling device
Inventor: ARAKI HIDEO
IPC: B60W10/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a burden on a driver by allowing a cut-in vehicle in traffic congestion to perform a follow-up run as a preceding vehicle. SOLUTION: When a cut-in switch is turned on during follow-up running (YES of S1, S2, and S3), a distance between vehicles required for cut-in is induced by a calculation (S4), and an electronic throttle and a brake actuator are controlled so as to maintain or assure the induced cut-in distance between vehicles (S6, S7). When the invasion of a cut-in vehicle occurs (YES of S8), the cut-in vehicle is recognized as a new preceding vehicle (S9), a cut-in control flag is turned off (S12), and then the operation of an interrupt control routine is completed.
Patent JP-2001240606-A (JP)
Title: N-alkylchitosan derivative and method for producing the same
Inventor: OMURA YOSHIHIKO
IPC: C08B37/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-alkylchitosan derivative capable of providing a polymeric material applicable to a primer for electroless plating, a carrier for biochemical analysis such as an affinity chromatographic carrier, an ion exchange resin, a carrier for immobilizing a microorganism, a carrier for a metal recovering column, etc., and to obtain the N-alkylchitosan derivative. SOLUTION: This N-alkylchitosan derivative has a structure represented by formula (I) [X denotes O, S or NH; R denotes a terpene derivative having 1-8 isoprene units].
Patent JP-2001138116-A (JP)
Title: Magnetic bottom part drill of low height
Inventor: FANGMANN MICHAEL D
IPC: B23B45/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a compact drill machine of small height. SOLUTION: This drill machine comprises a bottom part 12, motor means 18 mounted in the bottom part to have a rotary output shaft 22, drive shaft 26 mounted in the bottom part to have a rotary shaft 32 and a series of linear outer spline 83 formed in the periphery in parallel to the drive shaft 32, slender cylindrical quill 78 provided on the drive shaft in a nesting manner so as to internally wrap the drive shaft 26 to have an inner spline 84 engaged with the outer spline 83 of the drive shaft 26 to be made movable between an upper reset position and a lower cutting position along the drive shaft 32 by engaging of both the splines 83, 84, cutting tool 90 carried by the quill to be lifted between the cutting position and the reset position, and means 60, 64, 66 lifting the quill 78 and the cutting tool 90 between the cutting position and the reset position.
Patent JP-2001251755-A (JP)
Title: Detector for single open phase of synchronous generator
Inventor: ICHINO TOMOYA
IPC: H02H7/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a single open phase detector for a synchronous generator, which detects that a synchronous generator is in a single open phase operating state, and stops the operation of the synchronous motor, when only one phase among three-phase terminal voltage outputs of the synchronous generator becomes an open phase. SOLUTION: Only one phase among the three-phase terminal voltage outputs of the synchronous generator becomes an open phase, the synchronous motor being in a single open phase operation is detected. Since the voltage to be outputted becomes different from a three-phase rectified waveform, and the voltage signal drop to 0 V certain times in one period of the terminal voltages of the generator, and the voltage of a voltage signal which a comparator to which the voltage waveform is inputted outputs changes to a 'High' value and a 'Low' value and generates pulse signals. The number of those pulse signals is counted by a counter. If the count becomes a prescribed value, the synchronous generator is determined to be in a single open phase operation, and a true logic signal is outputted, and the operation of the synchronous motor is stopped.  Consequently, an automatic voltage regulator, the synchronous generator, and a load are prevented from breaking by three-phase unbalance, overcurrent, overvoltage, etc.
Patent JP-2001252862-A (JP)
Title: Method and device for polishing
Inventor: HONDA TOSHIYUKI
IPC: B24B37/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for polishing, capable of setting optimum particle distribution easily in proportion to the recessed and projecting shapes of a polished surface of a wafer and the changes in the quality of materials by optimizing the distribution of the density of particles contained in slurry within a wafer surface in order to improve the uniformity of abrasive rates within the wafer surface. SOLUTION: The wafer 10 mounted on a rotational plate 8 is pressed against a polishing head 4 rotating the wafer 10 for the surface of the wafer 10 to be polished with the slurry 5 containing magnetic particles provided. The polarity and strength of the magnetism of electromagnets 2, 9 contained in the plate 8 and a rotational table 1 are changed to make the magnetism act on the slurry 5 and uniform the distribution of the density of the magnetic particles in the slurry 5 distributed within the surface of the wafer 10.
Patent JP-2001254705-A (JP)
Title: Safety device for pneumatic pressure driver
Inventor: YOSHIDA KAZUHIKO
IPC: F16K17/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for a pneumatic pressure driver in simple constitution and low in cost. SOLUTION: This safety device for a pneumatic pressure driver has a valve body 2 and a casing 3, the valve body 2 is furnished with a cylindrical case body 4, a valve seat 5, a supply side air passing hole 6, an output side air passing hole 7, a spherical valve element 8 free to make contact with and separate from the valve seat 5 and an energizing member 10, and the casing 3 is furnished with a supply port 16 to supply compressed air, an output port 17 communicated to the output side air passing hole 7 and to output the supplied compressed air outside and a recessed part 17 formed on an inner peripheral surface so as to communicate the supply port 16 and the supply side air passing hole 6 to each other and in which a head end part of the case body 4 of the valve body 2 is stored with a void.
Patent JP-2001257399-A (JP)
Title: Thin-film laser light emitting element and producing method therefor
Inventor: MASAKI YUICHI
IPC: H01S5/36
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and highly efficient thin-film laser light emitting element. SOLUTION: This thin-film laser light emitting element has a black reflector 3, having a film-forming part 4 and rugged diffraction gratings 5, 6 and 8 provided around this film-forming part, thin film laser layer 10 formed on the film-forming part 4 of this black reflector 3, a pair of electrodes 9 and 12 formed so as to sandwich this thin-film laser layer 10, and light discharge part provided in one part of diffraction gratings 5, 6 and 8, with which the light- emitting component of light generated by the thin-film laser layer 10 is reflected in the direction of plane by impressing a voltage via these electrodes 9 and 12 to the thin-film laser layer 10, for discharging light reflected by any one of these diffraction gratings 5, 6 and 8.  The black reflector 3, having the film- forming part 4 for forming the thin-film laser layer 10 and the electrodes 9 and 10 and the diffraction gratings 5, 6 and 8 surrounding this film-forming part, is formed through resin molding. Moreover, the thin-film laser layer 10 is composed of a film of organic electroluminescence.
Patent JP-2001219047-A (JP)
Title: Agitating method using agitation container having polygonal cylindrical filling volume
Inventor: IKEDA YOSHIKO
IPC: B01F29/60
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an agitation container which easily allows the object to be agitated uniform agitation and homogeneous agitation, an agitation method having high agitation efficiency and an agitating equipment which is light in weight and small-sized and suppressed power heat due to the agitation drive. SOLUTION: The agitation container having polygonal cylindrical filling volume is used and the turbulent flow is generated by applying the agitation force to the object to be agitated from the sidewall surface which forms the polygonal cylindrical filling volume and the part in which one part of the sidewall surface is made rugged.
Patent JP-2001257998-A (JP)
Title: Data broadcast program editing device
Inventor: TAGUCHI DAIGO
IPC: H04H60/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To edit a data broadcast program which can broadcast the data broadcast contents by switching them in accordance with the lapse of time. SOLUTION: The device is provided one or more data broadcast contents production parts 107, 108 and 109 and with a data broadcast program production part. The data broadcast contents described in a broadcast mark-up language are produced for producing a data broadcast program whose broadcast contents vary by the lapse of time by the data broadcast contents production parts 107, 108 and 109. Then a data broadcast program production part 10 reads a data broadcast program schedule including the information on both broadcast time and band of the data broadcast program, selects one or more data broadcast contents produced at the parts 107-109 to decide their broadcast time and band and then converts these broadcast contents into a form automatically that is suitable to the data broadcast program.
Patent JP-2001258756-A (JP)
Title: Double-side broiling grill
Inventor: KAWAGUCHI YOJI
IPC: A47J37/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To improve a cooking distribution performance as well as safety in a gas double-side broiling grill. SOLUTION: A gas volume control part 18, a regulation part 16 and a operation part 1 are provided that vary a volume of gas supplied to a lower left fire burner 3, a lower left fire burner 4, an upper right fire burner 5, a lower right fire burner 6 according to cooked goods or inner temperature.
Patent JP-2000331886-A (JP)
Title: Electrolyte solution for electrolytic capacitor
Inventor: SUGIYAMA TAKAYUKI
IPC: H01G9/035
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a high conductivity and make the high temp. life characteristic good by using a solvent contg. water as a main component and adding a chelating agent. SOLUTION: An electrolyte soln.-impregnated capacitor element is set in a closed bottom cylindrical Al armor case, a butyl rubber seal is inserted in the opening end of this case, and the end of the armor case is formed by drawing to seal an electrolytic capacitor. A chelating agent is added to a solvent contg. water as a main component in the electrolyte soln. used here, thereby raising the water content up to 100 wt.% in the solvent to obtain a high conductivity of the electrolyte. This also prevents the capacitor case from bulging or opening valve. The electrolyte soln. uses a solvent contg. water as a main component and hence no trouble such as fire happens in the event of capacitor failures because of using a high voltage out of rating, etc.
Patent JP-2001260037-A (JP)
Title: Disk-like grinding wheel
Inventor: KAWASAKI KATSUHIRO
IPC: B24D7/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a disk-like grinding wheel that is suitable especially to rough polishing prior to mirror finishing of a metal plate, metal bar and the like, and can easily offer a uniform wide polished surface. SOLUTION: A disklike backing 1 of glass epoxy has on the top rubber sheets 2 and 3, on which a plurality of abrasive segments 4 are disposed. The abrasive segments 4 are crushed from an abrasive material bonded to the rubber sheet 3.
Patent JP-2001258596-A (JP)
Title: Method for assaying activity of glycosyltransferase
Inventor: YANAGIYA SHUSAKU
IPC: G01N33/566
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing a substrate for assaying the activity of glycosyltransferase, and to provide an excellent method for assaying the glycosyltransferase by the use of the substrate. SOLUTION: This substrate for assaying the activity of glycosyltransferase, characterized by being represented by formula (1). The method for assaying the activity of glycosyltransferase, characterized by reacting the substrate as a sugar acceptor with a sugar nucleotide as a sugar donor and then detecting the reaction product with high performance liquid chromatography. And, the method for producing the substrate, characterized by subjecting a glycosyltransferase treatment and a highly specific protease treatment to a compound obtained from the water-soluble fraction of yolk and then labeling the obtained compound with a fluorescent indicator.
Patent JP-2001259784-A (JP)
Title: Manufacturing method of hollow tie rod
Inventor: SAITO TATSUYA
IPC: B21J9/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hollow tie rod which can thoroughly reduce the weight of the hollow tie rod, improve the productivity, and realize the excellent mechanical strength of a coupling portion with a rack shaft. SOLUTION: The manufacturing method of the hollow tie rod having a hollow shaft portion and a spherical portion formed on one end of the shaft portion comprises an upset forging step forming a solid portion 50a on one end of a straight metal pipe 50 cut in a predetermined length, a hot forging step forging the solid portion 50a to a bulged portion 50b partly having a spherical surface 50b1 and a machining step of machining the bulged portion 50b into the spherical portion. The shaft portion of the hollow tie rod is formed in the substantially same wall thickness, and the weight thereof is thoroughly reduced compared with a conventional product, and the drilling step of the shaft portion can be dispensed with, and thus, the manufacturing time is shortened, and the productivity improved. In addition, the bulged portion 50b formed by the hot forging the spherical surface 50b1, and thus, the metal flow line of the spherical portions which are subsequently machined is not cut even by the machining, and the mechanical strength is also excellent.
Patent JP-2001268519-A (JP)
Title: Recording device
Inventor: KOSHIRO NATSUKI
IPC: H04N19/139
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to record data for a long time with sufficiently high quality even in the case of intermittently recording an encoded stream. SOLUTION: A TS extraction circuit 6 outputs a stream to be recorded to a recording part 7. A motion vector extraction circuit 11 extracts the motion vector of the stream to be recorded. A recording/reproducing control circuit 14 stops the recording of the recording part 7 when the extracted motion vector is smaller than a threshold stored in a threshold memory 13. Consequently the size of a recording file is reduced and long time recording can be attained. Since a frame not recorded is a frame of small movement, the deterioration of picture quality is small even when the frame is used at the time of reproducing.