baber/WOPTO huggingface dataset:
Patent JP-2001228971-A (JP)
Title: Touch panel system to be operated at plural indicating positions
Inventor: SEKIZAWA YASUSHI
IPC: G06F3/0488
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel system which can be operated by plural indicating bodies. SOLUTION: This touch panel system is provided with an information processor and a touch panel to be connected with the information processor and to transmit a touch operation by the indicating bodies having plural indicating positions to the information processor, and is provided with a counting means to count the number of indicating positions to be simultaneously or sequentially touched on an input detection surface of the touch panel and a control means to make the information processor perform a prescribed operation according to the number of indicating positions to be counted by the counting means and can be operated by the plural indicating bodies.
Patent JP-2001225031-A (JP)
Title: Cleaning apparatus
Inventor: MATSUMOTO KEIJI
IPC: A46B13/02
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus for cleaning textile products by means of a reciprocating brush which can greatly increase the stroke of the reciprocating motion of the brush. SOLUTION: A head part 3 and a grip part 2 adjacent to the part 3 are provided, and the grip part 2 serves as a storage chamber 4 of a dry cell for driving a motor. In the head part 3, a motor 9 is disposed, with its axis of rotation 9a being oriented in the longitudinal direction of the grip part 2, and a rotation-reciprocating linear motion converting mechanism 10 is provided to convert the rotational motion of the motor 9 to a reciprocation linear motion.  The mechanism 10 consists of a gear means comprising a first and second bevel gears 11, 12, an eccentric pin 16, which projects and is located at the forward end of the axis of rotation of a second bevel gear 12, being the output axis of the gear means, so as to be offset from the axis of rotation of the gear 12 by a predetermined distance, and a reciprocating shaft 13 including a pin engaging part 18 for converting the eccentric rotation motion of the pin 16 to a reciprocating linear motion. A cleaning brush 21 is provided at the forward end of a reciprocating shaft 13 projecting outward from the side surface of the head part 3.
Patent JP-2001228917-A (JP)
Title: Communication system
Inventor: OGATA MASASHI
IPC: G05B24/02
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication system capable of easily confirming the transmission and reception of data between a remote controller and equipment to be controlled. SOLUTION: When a control signal is transmitted from a bi-directional remote controller transmission part 14 of a bi-directional remote controller 10 to a reception part 20 of a KARAOKE device 12 being the equipment to be controlled, a reception confirming signal is transmitted from a transmission part 22 of the KARAOKE device 12 to a bi-directional remote controller reception part 16, thereby a bi-directional remote controller display part 18 being an informing means displays the effect that the controller 10 receives the reception confirming signal. Thus, it is possible to know that the device 12 receives the control signal normally by the part 18 without moving to the installing position of the device 12 and confirming that.
Patent JP-2001178952-A (JP)
Title: Pachinko ball lifting device
Inventor: SAWADA SHINJI
IPC: A63F7/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To improve polishing efficiency by variously improving a polishing sheet. SOLUTION: This pachinko ball lifting device is provided with a columnar body 11 where a helical groove 13 is formed on an outer peripheral surface, a columnar body rotation means, an outer cylinder 5, an introduction means for introducing pachinko balls to the helical groove, the polishing sheet 37 and a backing plate 39. Then, the backing plate is provided with one projection piece 43 projected from one side end and the other projection piece projected from the other side end and the projection pieces are locked to the outer cylinder by locking means 26, 21 and 31. By locking the polishing sheet to the outer cylinder by the locking means, position deviation between both is prevented, ball clogging by the position deviation is prevented and lifting efficiency is improved.
Patent JP-2001238452-A (JP)
Title: Converter circuit
Inventor: TSUCHIYAMA YOSHIRO
IPC: H02M7/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce amount of calculations for reducing the number of elements through which a main circuit current flows, reduce circuit loss and improve operation efficiency when using a digital control circuit, in order to obtain a higher power factor in the wider range in a PWM converter. SOLUTION: This converter circuit can be reduced in calculation amount by steps which include (1) voltage control calculation frequency is lowered by estimating the zero-cross timing or the like of the power supply voltage and detecting an output voltage for each zero-crossing or voltage peak to executer the voltage control calculation. (2) Voltage control calculation frequency is lowered by detecting an output voltage in the timings delayed by 45 degrees and by 35 degrees from the zero-crossing, in order to execute the voltage control calculation. (3) A fault of smoothing means is determined when a difference exceeds a constant value by detecting an output voltage in the timings delayed for 35 degrees and 135 degrees from the zero-crossing.  (4) When the switching operations of two arms are switched at the zero-crossing, the 'off' operation is conducted with priority in the side which should be set off, and the remaining arm is set 'on' with the timing of the next calculation timing.
Patent JP-2001228337-A (JP)
Title: Optical attenuator
Inventor: TAKANO HIDEAKI
IPC: G02B6/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive variable attenuator wherein a set value of a light attenuating quantity hardly deviates, the light attenuating quantity is easily adjusted and constitution is simple. SOLUTION: The attenuator is composed of a main body consisting of a pedestal 3 having plural projections 2 and an optical fiber which is bent into a prescribed circular shape by coming into contact with the projections 2 and is placed on the surface of the pedestal 3.
Patent JP-2001227541-A (JP)
Title: Rolling guide device
Inventor: MOCHIZUKI HIROAKI
IPC: F16C29/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a rolling guide device capable of realizing smooth roller circulating motion by preventing a malfunction caused by a skew of rollers. SOLUTION: This rolling guide device 10 is provided with a track member 11, a moving body 12 installed on the track member 11 in a state relatively movable in the lengthwise direction and a large number of rollers 16 interposed between the track member 11 and the moving body 12. The rollers 16 are loaded in an infinitely circulating passage composed of a load rolling traveling passage 40 formed between the track member 11 and the moving body 12, a return passage 41 arranged on the moving body 12 in parallel to the load rolling traveling passage 40 and a direction changing passage 42 for connecting the load rolling traveling passage 40 and the return passage 41.  Pressing parts 50, 50 for pressing down the rollers 16 toward the central side from the axial directional both end sides are arranged in a connecting part of the direction changing passage 42 to the load rolling traveling passage 40.
Patent JP-2001231370-A (JP)
Title: Planter, method for producing the same and method for cultivating plant using the same
Inventor: ADACHI SHOZO
IPC: A01G9/02
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a planter by covering its periphery with green. SOLUTION: The planter is characterized by forming, from above downward in multistage fashion, gutter-like outside raising beds capable of growing plant through communicating with the inside of the planter in succession around the whole periphery.
Patent JP-2001244803-A (JP)
Title: Level shifter circuit
Inventor: MATOBA CHIAKI
IPC: H03K19/0185
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter circuit which can convert a 1st logical signal quickly with low current consumption to a 2nd logical signal having a lower level than the 1st logical signal. SOLUTION: This level shifter circuit is equipped with a control circuit PDRV, a control circuit NDRV, and a driver circuit DRV1. The control circuit PDRV drives and controls a PMOS transistor M12 in a driver circuit DRV1. The control circuit NDRV drives and controls an NMOS transistor M13 in the driver circuit DRV1 with its output signal (voltage of net37).
Patent JP-2001244113-A (JP)
Title: Magnetizer for liquid
Inventor: OTA KEIHO
IPC: H01F13/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight magnetizer for liquid which is superior in water proofing property and can obtain desired magnetic flux density in a conduit. SOLUTION: A pair of casings 1 with curved surfaces 7 along the surface of the conduit are mounted detachably, so as to sandwich the conduit. Permanent magnets 2 and yokes 3 are housed in the casings 1, and the parts of the conduit abutting the magnets have different polarities in the respective casings 1. An approximately rectangular neodymium is used as the permanent magnets 2. The yoke 3 consists of a rectangular bottom 12, on which a permanent magnet is arranged, and side parts 13 extending to have prescribed gaps along the four sides of the magnet 2 form the respective sides of the bottom 12.  The casing 1 has a distance-adjusting part, capable of adjusting the distance between the curved surfaces 7 corresponding to the outer diameter dimension of the conduit, so as to have the housed magnets 2 and yokes 3 sealed, by filling sealing agents 4 formed by impregnating carbon into the casings 1.
Patent JP-2001244076-A (JP)
Title: Organic elemctroluminescent element manufactured by using acridine derivative compound
Inventor: FUJIKAWA HISAYOSHI
IPC: H05B33/22
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a organic compound which is useful for manufacturing an organic EL element having a long life, high luminance and a high performance emission. SOLUTION: A acridine derivative compound is useful as the materials for the organic compound layer of the organic EL element which has at least one organic compound layer between the electrodes. This compound is the excellent materials for the luminous layer doping agent or the electron carrier layer, represented by the following formula (1), wherein X is especially carbon C or the specific group (B-C-R1, C=O, etc.), containing carbon, and Ar is the group represented by one of (2)-(7) in the following formulas. R1-R11 is an optional specific group (e.g. H, halogen, aryl group and so on). The above element has the high heat stability and the high aggregation inhibitive function because of the dimer structure of the acridine ring and the introduced torsion.  Then the strong fluorescence of the acridine ring is not missed even if the dimer is formed and the excellent electron carrier capacity is produced because of the introduction of electron attraction group into X.
Patent JP-2001247315-A (JP)
Title: Method for producing iron chloride aqueous solution and iron oxide
Inventor: NAKAMURA YUKIKO
IPC: C01G49/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying a waste acid, by which the waste acid can be purified by a simplified process in good treating efficiency and at a reduced iron loss and further by which impurities such as Si and P can be reduced up to contents suitable for using as a raw material for producing an iron oxide for soft ferrite. SOLUTION: This method for producing the purified iron chloride aqueous solution, comprising adding a neutralizing agent to a raw material iron chloride aqueous solution containing free hydrochloric acid to produce the precipitates containing impurities, characterized by adjusting the aqueous solution so that the oxidation-reduction potential of the iron chloride aqueous solution changes from a positive value to a negative value, until the elevated pH value of the iron chloride aqueous solution by the addition of the neutralizing agent reaches pH 0.8 and then pH 2, and finally adjusting the aqueous solution to pH 2 to 4.
Patent JP-2000262243-A (JP)
Title: Low calorie dressing capable of being scooped with spoon and its production
Inventor: SEKULA BERNARD C
IPC: A23L27/60
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a dressing having a freeze-thawing stability and excellent taste, sooth quality feeling and excellent spreadability and capable of being scooped with a spoon by including an amount larger than a specific amount of glycerol in a fat component of a dressing. SOLUTION: This dressing is composed of (A) a fat component comprising (i) about 25 wt.% of glycerol esterified and propoxylated with a fatty acid and having averagely about 3-16 per a unit of glycerol, as necessary and (ii) a mixed salad oil and (B) another component. The component (ii) is usually a fat-based vegetable oil such as soybean oil. The dressing can be produced by mixing (A) a fat component comprising the components (i) and (ii) with (B) the another component and milling.
Patent JP-2001248684-A (JP)
Title: Viscous fluid-filled damper
Inventor: YAMAZAKI JUN
IPC: G11B33/08
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a viscous fluid-filled damper that can follow the movement of a supported body without limitations on the stroke in every direction and causes no wear of a flexible portion. SOLUTION: A flexible portion connecting an agitating portion and a cylindrical portion has a sectional form stepped by a vertical plane and a parallel plane with respect to the axis of the agitating portion.
Patent JP-2001245725-A (JP)
Title: Finger toothbrush
Inventor: TSUJI TOMOKO
IPC: A45D44/18
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a finger toothbrush which can be easily detachable and is hygienic and has no possibility of drinking by mistake and a package for the finger toothbrush. SOLUTION: The finger toothbrush with a finger stall on at least one face of which a frictional surface is formed, an extension part connected with the finger stall part and a slit or a hole provided approximately in the middle region of the extension part, is provided. The package for the finger toothbrush wherein the frictional surfaces are sealed and packed and a plurality of the finger toothbrushes are connected with each other, is provided.
Patent JP-2001255843-A (JP)
Title: Circuit and method for correcting white balance, and display device
Inventor: KUMAKURA TAKESHI
IPC: G09G3/28
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that each phosphor (light emitting body) does not have a constant luminescence ratio to each light emitting frequency, therefore, even if white balance is adjusted at a prescribed luminescence frequency, the white balance loses its balance when luminescence frequency changes. SOLUTION: This display device performs displaying in color by controlling luminescence frequency or intensity corresponding to the inputted plural original color video signals R, G, B, and is configured to comprise a means 3 for detecting the luminescence frequency or intensity, and means 11-13 for correcting the white balance by adjusting the amplitudes of the plural original color video signals according to the detected luminescence frequency or intensity.
Patent JP-2000272448-A (JP)
Title: Impact energy absorbing material
Inventor: OTSUKA KUNIO
IPC: B60R21/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb energy of external force applied to a body by providing not so large weight of an automobile. SOLUTION: An impact energy absorbing material 1, constituted by an aggregate pilling together kraft paper in outer/inner sides of a metal foil plate, for instance, iron foil and hard aluminum foil, is a flexible pipe having a quadrangular sectional shape to be provided with an irregular part spirally in an obverse/ reverse surface. The energy absorbing material is fixed by a bonding agent along an in-room side panel surface of an automobile body. When external force is applied to the energy absorbing material 1, it is plastically deformed, and energy of the external force can be absorbed.
Patent JP-2001256843-A (JP)
Title: Wire harness manufacturing device
Inventor: TAKADA KAZUHIKO
IPC: H01R43/048
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness manufacturing device for allowing the control of installation space. SOLUTION: The wire harness manufacturing device 200 comprises a pressure contact/pressure contact sub-harness assembly line 201, a pressure contact/ pressure connection sub-harness assembly line 202, and a wire harness assembly line 203. The pressure contact/pressure contact sub-harness assembly line 201 assembles a pressure contact/pressure contact sub-harness. The pressure contact/ pressure connection sub-harness assembly line 202 assembles a pressure contact/ pressure connection sub-harness. The wire harness assembly line 203 uses sub- harnesses and assembles a wire harness. The wire harness assembly line 203 is equipped with a controller 233.  The controller 233 controls the sub-harness assembly lines 201, 202 so that they assemble as many sub-harness as required for one wire harness within a time interval T when the wire harness assembly line 203 discharges an assembled wire harness.
Patent JP-2000297815-A (JP)
Title: Measuring rolling bearing
Inventor: GIRARDIN CAROLE
IPC: H02K11/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To enable slightly axial moving for a non-rotational supporting member. SOLUTION: This bearing is provided with an outer race 7, an inner race 9, at least one row of rolling elements 11 arranged between a raceway surface of the outer race 7 and a raceway surface of the inner race 9 and an assembly detecting a rotation parameter. The assembly has a sensor unit and a rotation encoder member 16 which are integrated with a non-rotary race 20. The bearing has a means preventing a peripheral direction moving of a non-rotation part of this bearing for a support after the non-rotation part is set at a final position on the support and making the bearing movable for the support in an axial direction.
Patent JP-2001266663-A (JP)
Title: Composite feeder wire type single-core drop optical fiber cable and its manufacturing method
Inventor: KOBAYASHI KAZUNAGA
IPC: H01B7/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost composite feeder wire type single-core drop optical fiber cable with an optical element portion, a support wire, and a feeder wire integrated which is simple to lay and can be separated easily in a small number of steps. SOLUTION: The composite feeder wire type single-core drop optical fiber cable 10 consists of the optical element portion 13 having one optical coated fiber line 11 and two tension members 12 disposed to hold the optical fiber core wire 11 in between, a support wire portion 15 having the support wire 14 for supporting the optical element portion 13, and a feeder wire portion 17 having a feeder wire 16. The one optical coated fiber line 11, the two tension members 12, the support wire 14, and the feeder wire 16 are disposed so that their centers of cross-section lie on the same straight line. These portions are incorporated by a sheath 18.
Patent JP-2001268694-A (JP)
Title: Ultrasonic probe and its manufacturing method
Inventor: SATO TOSHIHARU
IPC: H04R17/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probe which has excellent ultrasonic-wave- beam characteristics suitable for diagnosis and treatment, nondestructive inspection, etc. SOLUTION: The ultrasonic probe has a piezoelectric vibrator 1 and at least one of electrodes 6 provided on the top surface of the piezoelectric vibrator 1 is not present at an end part on the top surface of the piezoelectric element 1 where the electrode 6 is present. Consequently, unnecessary vibration at the end part of the piezoelectric element 1 can be suppressed and excellent ultrasonic-wave-beam characteristics can be actualized.
Patent JP-2001264654-A (JP)
Title: Laser plotting device
Inventor: YOSHIOKA MASAKI
IPC: B23K26/082
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser plotting device which performs the reduction magnification correction processing of a plotting pattern to the size fluctuation of a processing object with high accuracy. SOLUTION: In the laser plotting device which modulates a laser beam by a acoustooptic modulator 53 based on luster data read by a plotting clock signal, deflectes the modulated laser beam in a main scanning direction by a polygon mirror 67 to irradiate a substrate on a plotting stage 5 and displaces the plotting stage 5 in the subscanning direction to plot the pattern, a plotting clock generating circuit 123 which adjusts a plotting clock signal f to a fixed frequency over one scanning line according to a reduction magnification correction factor j (reduction magnification correction data) is equipped.
Patent JP-2001266355-A (JP)
Title: Disk drive device
Inventor: SASAKI TAKASHI
IPC: G11B20/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately reproduce the information of an information recording and reproducing medium. SOLUTION: The information recorded on the information recording/ reproducing medium is optically read out by a pickup, and an RF signal SRF' generated by an RF signal producing circuit CQ1 based on this reading signal Sin is supplied to a frequency property compensating circuit 10 to produce an RF signal SRF with which the frequency property of the RF signal SRF' is compensated. In this case, the frequency property compensating circuit 10 is an equalizer constituted with a differential amplifier 11, fixed resistors R1, R2, variable resistors R3, R4 and a variable capacity element 12, then the frequency property of the frequency property compensating circuit 10 is variably adjusted by adjusting the values of these variable resistors R3, R4 and variable capacitor element 12.
Patent JP-2001259644-A (JP)
Title: Pure water producer and pure water production method using the same
Inventor: OKABE TOSHIHIRO
IPC: C02F1/469
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of removal of weak electrolyte components in water to be treated by increasing electric conductivity of concentrated water and increasing an electric current amount, even when strong electrolyte components are less in water to be treated and weak electrolyte components are much, and also to protect the electrode from oxidative deterioration, even when fluoride ions are contained much in the water to be treated. SOLUTION: This device is provided with an electric type desalt device 20 provided with a desalt room 4, a concentration room 3 and a pair of electrodes 2, 5 to obtain deionized water from the desalt room 4 by applying voltage on a pair of electrodes 1, 6, and a reverse osmosis membrane device 8 having a reverse osmosis membrane for performing pretreatment at a front stage of the device 20. Concentrated water obtained by the reverse osmosis membrane is passed through the concentration room 3 of the electric type desalt deice 20 and ion concentration of the concentration room 3 is enhanced.