baber/WOPTO huggingface dataset:
Patent JP-2001190045-A (JP)
Title: Magnetically levitated motor
Inventor: KANEBAKO HIDEKI
IPC: H02K21/14
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To attain a magnetically levitated motor capable of size reduction by combining the magnetically levitated motor and a thrust magnetic bearing by using the bias magnetic flux of the hybrid-type magnetically-levitated motor. SOLUTION: Stator cores 55, 56 are provided which are wound with a first stator winding generating levitation control magnetic flux of two poles for levitation control of a rotor 50 with permanent magnets 53, 54 fixed and a second stator winding generating a rotating field for the rotor 50. A rotor-side magnetic circuit part for a thrust bearing is disposed at a rotor, and two stator- side magnetic circuit parts for a thrust bearing, are disposed with the rotor-side magnetic circuit for a thrust bearing sandwiched, so that bias magnetic fluxes 65, 66 for forming levitation control magnetic flux may pass through both gaps in a thrust direction formed between the rotor-side magnetic circuit part for a thrust bearing and the two stator-side magnetic circuit parts for a thrust bearing,  and a coil 59 for thrust control is disposed between the two stator-side magnetic circuit parts for a thrust bearing.
Patent JP-2001197685-A (JP)
Title: Uninterruptible power supply system
Inventor: TOKUDA HIROKAZU
IPC: H02J3/18
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To increase operational reliability of an uninterruptible power supply system which supplies power to a load, from power system such as a commercial power supply under normal conditions and supplies power to the load from an inverter system having a battery, when the power system is in an abnormal condition. SOLUTION: When there is a temporary voltage drop in the power supply system 1, voltage drop is compensated by power supply equipment 7. Thereby the charging and discharging frequency of a battery owned by power supply equipment 2 as a power storage means 3 can be reduced, extending the service life of the battery and eventually extending the service life of the uninterruptible power supply system.
Patent JP-2001194938-A (JP)
Title: Fixing device and image forming device
Inventor: ANDO ATSUTOSHI
IPC: G03G15/20
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To solve such problems as an offset, fixing defect of the leading edge of a recording material, soiling of the recording material caused by tailing and the like and the lowering of image quality when the recording material is fixed by being passed through a fixing nip part formed at a press-contact part between a rotary body and a pressure member. SOLUTION: In the case where the potential of a fixing roller between the recording materials are respectively defined as V11 and V21 and those of an abutting member 9 on which the recording material P abuts on this side of the fixing nip are respectively defined as V12 and V22 when the recording material is passed, bias is applied so that V11-V12 becomes negative and the expression of (V11-V12)<(V21-V22) is satisfied in the case of negative toner and V11-V12 becomes positive and the expression of (V11-V12)>(V21-V22) is satisfied in the case of positive toner.
Patent JP-2001198795-A (JP)
Title: Polishing device
Inventor: KOBAYASHI TATSUNOBU
IPC: B24B37/26
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device whose running cost is reduced by utilizing a polishing pad effectively. SOLUTION: A grooving device 2 is provided on the base body 105 (polishing device body) of a polishing device 1, and a polishing pa 3 having thickness of 5 mm or more is used. First and second pedestals 4 and 5 are fixed at positions holding a platen 103 therebetween on the upper face of the base body 105, and the grooving device 2 is mounted on the first and second pedestals 4 and 5 detachably therefrom. A cutter 6 which is a cutting edge as a grooving device 2 and a slide way 7 (cutting edge moving device) are provided by moving the cutter 6 on the straight line passing though the rotation center C of a platen 103 driven rotatably to form a closed curve like or spiral groove. The thickness t of the polishing pad 3 is 15 mm.
Patent JP-2001197625-A (JP)
Title: Device for supporting hot line gripping tool
Inventor: FURUSAWA TOMOKATSU
IPC: H02G1/02
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting a hot line gripping tool that enables an operator, not only to perform the construction work of the hot lines safely and efficiently but also to make use of the working space of the construction work. SOLUTION: A setting means 1 can be fixed detachably inside a working space 2, and a support pole brace 3 is provided vertically on the upper side of the setting means 1. A horizontal rod 5, which is provided with a first handle 6 for holding the hot line gripping tool, is supported turnably by a supporting means 4 on the planes intersecting the pole brace 3 and parallel to it. Furthermore, the support means 4 is provided with a first holding part 20, that determines the position of the horizontal rod 5 at the holding position of the hot line gripping tool 11 by the first handle 6, which is mounted pivotally about the horizontal rod 5 by means of a first holding means 7. A second holding part 26, which determines the position of the horizontal rod 5 at the holding position, is provided on the first holding means 7.
Patent JP-2001198697-A (JP)
Title: Working table for welding
Inventor: TAKUNO SHINYA
IPC: B23K37/047
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a working table for welding, which is adjustable while a work is mounted on the table. SOLUTION: The working table for welding, on which the attitude setting of a body frame 10 is freely adjustable, is provided with an elevating/lowering mechanism 30 which vertically moves the body frame 10, a swing mechanism 40 which inclines the body frame 10, and a rotating mechanism 60 which rotates the body frame 10. Thus the attitude of a work is freely movable depending upon a welding spot and the burden of an operator is relieved. As a result, the working time for welding is shortened and the production cost is decreased.
Patent JP-2001195236-A (JP)
Title: Divider
Inventor: KASAHARA HIROSHI
IPC: G06F7/535
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a divider for calculating accurate remainder without any rounding error. SOLUTION: A parallel type divider with arithmetic precision n digits for performing the arithmetic operation of a redundant binary number is provided with a dividing circuit and a subtraction judging circuit 2. The dividing circuit is formed by connecting parallel type subtracters 1 with the n digits which are respectively constituted by connecting n pieces of unit subtracters 10 in parallel by shifting those subtracters by every digit across n stages.  The subtracting judging circuit 2 arranged for each parallel type subtracter with the n digits judges the subtracted result of the parallel subtracter 1 with the n digits, and when the subtracted result in the parallel type subtracter 1 with the n digits is positive or 0, a partial remainder to be calculated by each of the n pieces of unit subtracters 10 is outputted to the next stage as a true partial remainder, and when the subtracted result is negative, the partial remainder in the previous stage inputted to each of the n pieces of unit subtracters 10 is outputted to the next stage as a true partial remainder.
Patent JP-2001201123-A (JP)
Title: Smoke absorption apparatus
Inventor: IMAMURA YACHIYO
IPC: F24F7/00
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To form a turning flow which is stable, independently of the situations of the surroundings. SOLUTION: A cylindrical hole 28, with an upper end constructed as a circular blow-off outlet 22 and with a lower end closed, is provided in a surface plate 21a of a table and the like 21, and there is formed a suction hole 24 in a roof 23 provided on the upper portion of the table and the like 21, and there are formed a filter 3 and a fan 5 both for filtrating and circulating blow- off air containing smoke of a cigarette and the like sucked from the suction hole 24. The filtrated air is guided to the foregoing cylindrical hole 28 via an exhaust duct 12 to form a turning flow in the hole, which flow is then blown out from the cylindrical blow-off outlet 22.
Patent JP-2001192393-A (JP)
Title: Endogenous sialidase-resistant lactone derivative- containing composition
Inventor: SAITO TADAO
IPC: A61K31/7012
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To obtain a nutrition composition or an antiviral agent containing a new lactone derivative of an N-acetylneuraminic acid compound not to be hydrolyzed by sialidase in vivo. SOLUTION: This composition such as powdered milk for infant rearing, diet during the weaning period, a nutrient for intestinal administration, an antiviral agent, etc., is characterized in that the composition contains at least 0.01 wt.% of 3'-N-acetylneuraminyllactose lactone having resistance to hydrolysis with endogenous sialidase or a lactone derivative of N-acetylneuraminic acid compound obtained from casein or casein hydrolyzate as an active ingredient.
Patent JP-2001196049-A (JP)
Title: Pressure sensitive current breaker structure for battery
Inventor: AZEMA TADAMITSU
IPC: H02J7/00
Filed: 2000-01-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional pressure sensitive current breaker structure for a battery using a pair of U-shaped terminals that the area occupied by the terminals is too large to accommodate the thinner profile of the battery, in particular, for batteries requiring a thinner profile. SOLUTION: A pressure sensitive current breaker structure for a battery has at least two holding plates 5, 6, formed of conductive metal plates, adhered to the outer surface of an external member 2. One holding plate 5 is connected to one of electrodes 3 and a brittle element 8 forming a current path 10 is connected between two holding plates 5, 6. As the element 8 is broken by the expansion of the external member 2, the current path 10 is shut off to cause interruption of continuity between two holding plates 5, 6. Therefore, the need for a conventional U-shaped terminal is eliminated and the pressure sensitive current breaker structure for the extremely thin battery is obtained.
Patent JP-2001195014-A (JP)
Title: Driving device for organic el element
Inventor: TAKAYAMA ICHIRO
IPC: H01L51/50
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To realize a picture display device which can be formed on the same substrate with a pixel circuit, which is capable of achieving high density and high integration and high speed operation and also whose cost is low. SOLUTION: This device is made to be a picture display device having constitution which has thin film display elements ELs(electroluminescences) which are disposed in a matrix shape and which are driven with currents and a selecting means 2 for selecting respective thin film display elements ELs and in which the fundamental structural unit of, at least, the selecting means 2 is constituted of N-type enhancement type and depletion type switching elements or P-type enhancement type and depletion type switching elements.
Patent JP-2001203409-A (JP)
Title: Method of manufacturing magnetoresistance effect element
Inventor: TERAMOTO YOJI
IPC: H01F10/00
Filed: 2000-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a granular structure, in which fine particles of a manganese oxide in which part of the La site of LaMnO3 having a new perovskite structure is replaced with Ca or Sr are embedded in a nonmagnetic insulator matrix, and in addition, a gigantic magnetoresistance effect element using the granular structure. SOLUTION: In the method of manufacturing the granular structure in which fine particles of a ferromagnetic oxide are scattered in a matrix of a nonmagnetic insulator, perovskite type LaMnO3, in which part of La site is replaced with Sr or Ca, is used as the ferromagnetic insulator. The method includes at least a step (1) of forming a polycrystalline LaMnO3 thin film on a nonmagnetic insulator substrate, a step (2) of forming island-like thin films, which do not come into contact with each other by selectively removing the grain boundaries of the thin film, and a step (3) of forming a nonmagnetic insulating film on the substrate to cover the island-like thin films.
Patent JP-2001200655-A (JP)
Title: Seismic control structure of building
Inventor: KITAHAMA MASASHI
IPC: E04H9/02
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a seismic control structure capable of being applied to any of a beam and column structure and a bearing wall panel structure and dispensing with a rubber vibration absorbing material having short service life. SOLUTION: A main structure 40 at an upper position is supported on a foundation structure 11 at a lower position through support members 20, 20 and a deformation member 30. When a large horizontal force acts on a building due to earthquake, the deformation member is plastically deformed. An increase of horizontal force (horizontal reaction force) acting on the main structure is settled when the plastic deformation of the deformation member is started. Consequently, the main structure is deformed only in an elastic region irrespective of magnitude of earthquake to eliminate the possibilities leading to the plastic deformation and destruction. During this time, a vertical load of the main structure is supported by the support members.
Patent JP-2001200669-A (JP)
Title: Lock device
Inventor: YAMAKAGE SADAO
IPC: E05B65/08
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To take a rotating action smoothly from an unlocked state to a temporarily locked state with a key in a lock device allowing regular locking with the key and simplified temporary locking with no key. SOLUTION: A regulating member 60 having a coupling recess 68 coupled with the coupling lug 53 of a lock plate 50 is provided to regulate the shift of the lock plate 50 in the radial direction when the rotating action is taken by the key from the unlocked state to the temporarily locked state. When the regular key is inserted into a key rotor 45 for the rotating action of the key rotor 45 with the key in the unlocked state, the force to move the lock plate 50 in the radial direction is applied by an eccentric lug 49, however the shift of the lock plate 50 is regulated by the regulating member 60, thus the lock plate 50 is prevented from being pushed to the inner periphery of a fixed case 21.
Patent JP-2001201574-A (JP)
Title: Support system for early discovery of victim
Inventor: TSUKAHARA AKIRA
IPC: G01S17/88
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To accelerate the early discovery of a victim in various cases where the victim itself has no special device. SOLUTION: A laser beam device and a thermographic device are mounted on a flying body to collect the irregular information in a searching area on the basis of the laser beam device and also collect the temperature information in the searching area on the basis of the thermographic device. The discrimination data natural to human body is extracted on the basis of either one of these collection data, and the position of the victim is specified on the basis of the extracted data. A sonar device suspendible by a rope is desirably mounted on the flying body.
Patent JP-2001206683-A (JP)
Title: Forklift
Inventor: MORIYAMA TOMOHIRO
IPC: B66F9/075
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To facilitate the positioning of forks. SOLUTION: Lift brackets 4 are liftably provided on the masts 2, 3 on a vehicle body 1, and a pair of the right and left forks 5 are fitted to the lift brackets 4 in this forklift. Monitoring devices 12 for monitoring the front are provided on the lift brackets 4, and a monitor 13 for displaying the monitor information obtained from the monitoring devices 12 is provided on the head guard 7 of the vehicle body 1.
Patent JP-2001206663-A (JP)
Title: Hydraulic elevator
Inventor: NAKAMURA HIDEHIRO
IPC: B66B9/04
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a large-output hydraulic elevator using standardized hydraulic power units at a low cost. SOLUTION: The rotary shafts 18a, 18b of the motors 6a, 6b of a plurality of hydraulic power units 1a, 1b are directly connected mechanically, and the revolving speed of the directly connected rotary shafts 18a, 18b is detected by a revolving speed detector 10. The moving speed and/or the position of an elevator body is detected by a state detector 15. A control device 5 corrects an instruction value based on the actual states inputted from the revolving speed detector 10 and the state detector 15, the revolving speed of the rotary shafts 18a, 18b estimated according to the instruction value from the control device 5, and the state of the elevator and outputs the corrected instruction value to the inverters 14a, 14b of the hydraulic power units 1a, 1b respectively.
Patent JP-2001210561-A (JP)
Title: Aluminium foil for electrolytic capacitor and production method for alminium foil
Inventor: MORIKUNI SATORU
IPC: H01G9/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum foil which can provide a capacitor electrode with high roughening surface rate and high capacitance. SOLUTION: The method provides an aluminum foil, where the average concentration of Fe at a surface layer is 2.0 times or less than that of inside, and impurities are concentrated in the surface layer, by subjecting an original foil to primary annealing at a purity of 99.99% or higher, including the impurities for improving roughening rate at 250-530 deg.C, eliminating its surface layer, and finally annealing it at a temperature of 500 deg.C or higher. Then, the roughened rate is improved drastically with a high density of uniformly etched pits by a roughening treatment, and a capacitor is obtained which uses this foil as an electrode, having high capacitance.
Patent JP-2001208388-A (JP)
Title: Smoke exhaust hood
Inventor: KURACHI HIDEAKI
IPC: F24F7/06
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a smoke exhaust hood capable of reducing cost, using a simple structure. SOLUTION: This smoke exhaust hood comprises a fixed cylinder, communicating with an exhaust duct and having a spiral protrusion on an outer peripheral surface, and an elevation cylinder mounted on the outer peripheral surface of the fixed cylinder and moving vertically, while rotating along the protrusion.
Patent JP-2001209169-A (JP)
Title: Photosensitive resin printing plate material for forming peelable image
Inventor: NAGAHARA SHIGENORI
IPC: G03F7/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin printing plate material for forming a peelable image excellent in suitability to sharp cutting. SOLUTION: The dynamic hardness of the surface of the photosensitive resin of the photosensitive resin printing plate material measured with a microhardness tester DUH201 is 0.02-0.04.
Patent JP-2001211250-A (JP)
Title: Mobile phone
Inventor: WATANABE NAOYUKI
IPC: H04B7/26
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that gives no trouble to other people, even in the case of a call in a crowded closed pace, such as inside of a train or a building. SOLUTION: The mobile phone is provided with an entry section 48 that enters various data and sets various operation modes, a communication section 46 that conduct data transmission reception to a communication opposite party, a message recording section 55 to which messages denoting conversation contents with a high frequency of use are classified by categories and registered in advance, and a CPU 40 which is a control means that reproduces voice data of a message designated by the entry section 48 in an abbreviated conversation mode set by the entry section 48 and transmits the reproduced voice data to the communication opposite party via the communication section 46.
Patent JP-2001204477-A (JP)
Title: Udp-d-glucose: limonoid glucosyl transferase gene
Inventor: OMURA MITSUO
IPC: C12N15/09
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide UDP-D-glucose: limonoid glucosyl transferase and a gene encoding the enzyme, in view of the fact that it is known that the formation of a limonoid glycoside is catalyzed by UDP-D-glucose: limonoid glucosyl transferase, and it is confirmed that a limonoid glycoside is formed by the enzyme; however, a gene encoding the enzyme has not been known so far. SOLUTION: This is a recombinant protein (a) or (b) described below and DNA encoding the protein: (a) A protein having the amino acid sequence shown by sequence 2 in the specification, or (b) a protein that has an amino acid sequence modified by deleting, substituting or adding one amino acid or more from, in or to the amino acid sequence shown by sequence 2 and has a UDP-D- glucose: limonoid glucosyl transferase activity.
Patent JP-2001213342-A (JP)
Title: Steering system for vehicle
Inventor: TAKAMATSU TAKANOBU
IPC: B60T8/24
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a steering system for a vehicle capable of stabilizing the behavior of the vehicle when a friction coefficient between a road surface and a wheel is lowered in the vehicle adopting a steer-by wire system. SOLUTION: The motion of a steering actuator M is transmitted to wheels 34 so as to change a steering angle according to the motion of the steering actuator M without mechanically connecting an operating member 1 to the wheels 4. A target yaw rate corresponding to the detected operating quantity of the operating member 1 is computed, and the steering actuator M is controlled so that the steering angle corresponds to the target steering angle corresponding to the deviation between the computed target yaw rate and the detected yaw rate. At least one of the braking force of the wheels 4 and the driving force of the wheels 4 is controlled to reduce the deviation between the computed target yaw rate and the detected yaw rate.
Patent JP-2000292889-A (JP)
Title: Waterproof camera and wrapping body
Inventor: UCHIYAMA KEIJI
IPC: A45C11/38
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To reliably remove gaseous hydrogen generated from a cell while retaining the compactness of an outer package or waterproof case of a camera. SOLUTION: A table-shaped hydroxylated catalyst 30 is stuck to the upper part of the inside of a waterproof case 4. The hydroxylated catalyst 30 allows gaseous hydrogen to react with gaseous oxygen to produce water and a palladium catalyst is typically used. Since the hydroxylated catalyst 30 initiates the reaction by contact with gaseous hydrogen, the catalyst 30 stuck to the upper part of the inside of the waterproof case 4 can reliably and efficiently capture gaseous hydrogen having a lower specific gravity than air.
Patent JP-2001221450-A (JP)
Title: Bathroom floor-heating apparatus having prompt hot- water letting-out function
Inventor: ZUSHI YOSHIHIRO
IPC: F24D3/08
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a bathroom floor-heating apparatus having a function for prompt letting-out of hot water by using a heat source unit as it is. SOLUTION: The bathroom room heater comprises a heat exchanger for hot water supply and burners, another heat exchanger for a bath and burners, a bathtub installed in the bathroom, a circulation pipe connecting the bathtub with the heat exchanger for the bath, a hot water supply pipe connected to the heat exchanger for water supply, a hot water running pipe branched from the hot water supply pipe and connected to the circulation pipe in the other end, a hot-water supply pipe which is connected to the hot-water supply pipe and laid to a water-supply terminal such as a shower, a heat-storing panel provided to a supply pipe laid from the heat exchanger for the bath to the bathtub, an indirect heat-exchanger provided midway in the water-supply pipe for effecting a heat exchange with the heat exchanger of the heat-storing panel,  and a return pipe laid from the bathtub to the heat exchanger for the bath.