baber/WOPTO huggingface dataset:
Patent JP-H0297111-A (JP)
Title: Pwm chopping circuit
Inventor: SHIMADA TOSHIRO
IPC: H03M3/00
Filed: 1988-10-03
Abstract: PURPOSE:To prevent the malfunction of RWM control and thermal runaway due to the rise of power consumption by providing first and second transistor TRs and a diode connected between the output terminal and the second potential supply source and inputting a control signal to the base of the first TR. CONSTITUTION:A coil 30 is charged by turning off a TR Q10. At this time, the Darlington output is obtained because a bias is impressed to the base of a TR Q20. Therefore, a current is supplied to the coil 30 of the load through an output terminal 20 to charge the coil 30. When the TR Q10 is turned on, the TR Q20 is turned off because the base current of the TR Q20 is absorbed. Therefore, the Darlington output is cut off to discharge the coil 30. That is, charging and discharging are repeated on a certain condition to perform RWM chopping. Thus, the chopping operation due to PWM control is stabilized, and thermal runaway does not occur.
Patent JP-H03111095-A (JP)
Title: Washer
Inventor: MATSUMOTO SATORU
IPC: D06F33/02
Filed: 1989-09-26
Abstract: PURPOSE:To improve washing efficiency and the service life of a motor for washing by receiving a detection result by a current detecting means at every normal and reverse rotation of the motor for washing, and deciding and executing the energizing time of the motor for washing in the next normal and reverse rotation based on the detection result. CONSTITUTION:Wash is performed corresponding to the actual load of the wash detected with the load current of the motor 6 for washing at every normal and reverse rotation of the motor 6 for washing when the normal and reverse rotation of the motor for washing just before are performed. The more the load of the wash increased, the more the energizing time in the normal and reverse rotation of the motor 6 for, washing shortened. In other words, the forced driving of the motor 6 for washing is evaded by shortening the energizing time for normal and reverse rotation, respectively as in status to make the round of cloth worse, and a state is changed from the normal rotation to the reverse rotation and vice versa, and the sufficient round of cloth can be obtained by changing the state frequently. Thereby, sufficient washing performance can be obtained. Since the forced driving of the motor 6 for washing can be evaded, an overload applied to the motor 6 for washing can be reduced, which extends the service life.
Patent JP-H0298354-A (JP)
Title: Wheel chair having independent hand rim
Inventor: YAMAGUCHI MITSUYOSHI
IPC: A61G5/02
Filed: 1988-10-03
Abstract: PURPOSE:To obtain a large thrust by separating a hand rim integrally incorporated with a large wheel of a wheel chair, by attaching the hand rim at a position where it is most easily handled, and by associating the hand rim and the large wheel with each other through the intermediary of a belt while changing the rotating ratio between the hand rim and the large wheel. CONSTITUTION:A large pulley 2 fitted on a wheel hub of a large wheel is coupled with a small pulley 4 integrally incorporated with a hand rim 3 through the intermediary of a belt 5 on each side of a wheel chair. When the hand rim 3 are rotated counterclockwise, since the hand rim 3 and the small pulley 4 are integrally incorporated with each other, the pulley 4 is also rotated counterclockwise so as to draw the belt 5, and accordingly, the large pulley 2 and the wheel hub 1 are also rotated counterclockwise. The large wheel is therefore rotated counterclockwise so as to start the wheel chair. With the repetitions of this operation, the wheel chair is moved forward. Upon turning the direction of the wheel chair, the rotation of the hand rim 3 on the side to which the wheel chain is to be turned, is stopped, and then the hand rim 3 on the opposite side is manipulated, and accordingly, the wheel chair can turn at a right angle or make a U-turn.
Patent JP-H1089139-A (JP)
Title: Device for detecting rotational fluctuation of engine and control device
Inventor: KIMURA HIROSHI
IPC: G01M15/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To increase S/N ratio and to improve the rotational fluctuation detecting accuracy in the whole driving area by extracting a window of rotational fluctuation in which the influence of noise component by the machining error of a rotary plate, and the torsional oscillation of an axis of rotation, is reduced, particularly in a high rotation area, and operating the rotational fluctuation in the window. SOLUTION: An ECU 11 starts the uptake of the rotational fluctuation on the basis of a signal from a rotation sensor 13 simultaneously with the start of an engine, or when the predetermined driving condition such as the stationary state, the deceleration condition, or the like, is arranged. And the ECU 11 judges whether the rotating variation is continuously increased or dereased, or not, and calculates an integrated value of the rotational fluctuation of 1 combustion stroke interval, or the number of continuous rotational fluctuations in the case of YES.  On the other hand, it judges whether the rotational fluctuation is decreased even though the continuous increasing of the rotational fluctuation or is increased even though the continuous decreasing of the same, when the judgement is not effected, sot that the rotational fluctuation by that time, is integrated to determine the combustion stability index, and the fuel injection correction value is calculated on the basis of the index when the judgement is not effected.
Patent JP-S61128456-A (JP)
Title: Cylindrical battery jar of divisional structure
Inventor: ICHIKAWA MASAHIDE
IPC: H01M50/107
Filed: 1984-11-27
Abstract: PURPOSE:To form a high voltage battery easily by dividing the inside of an externally cylindrical battery jar into a plural number of compartments in a direction of its length with partitions and storing in each compartment a single cell monolithically consisting of a positive electrode, a negative electrode and an electrolyte. CONSTITUTION:The inside of a battery jar 2 having cylindrical shape externally is divided into 2-6 compartments in a direction of its length with partitions and a single cell 6 monolithically consisting of a positive electrode made of carbon, etc. a negative electrode made of aluminium, etc. and an electrolyte made of nitric acid, sulfuric acid, etc. is stored in each compartment, a group of single cells so composed is connected to each other in series. In this way, overall high voltage is maintained and a battery for a floating light buoy at sea is formed. By simple constitution, therefore, it becomes possible to obtain a high voltage battery of cylindrical type having a plural number of cell compartments.
Patent JP-H04129554-A (JP)
Title: Bed equipped with toilet
Inventor: TOKUNAGA MASATERU
IPC: A47C19/22
Filed: 1990-09-21
Abstract: PURPOSE:To prevent the malodor after excretion and the dirt of a toilet bowl by installing a pad which opens the toilet port of a toilet bowl through contraction and supports the buttocks through expansion, and installing a valve for opening and closing a conduit in a discharge pipe. CONSTITUTION:A square-shaped penetration port 5 is formed at the nearly center part of a mat 4, and a toilet bowl 6 is installed on a bed frame 3 so as to communicate to the penetration port 5, and rubber tubes 7a-7e which constitute a pad are arranged at the center and on the periphery of the toilet bowl. A discharge pipe 12 which is integrally formed with the toilet bowl 6 is connected with a toilet tank 13. A patient is set in lying state on the mat 4 and the rubber tubes 7a and 7b are contracted by a vacuum pump, and then a toilet port 8 is opened at the center, and the rubber tubes 7a-7e operate as toilet seat. A discharge conduit 12a is closed by a valve 14 and warm water is stored in the toilet bowl 6, and a detergent is added. After the use of the toilet bowl, the valve 14 is contracted and air is supplied to generate bubbles, and the dirt on the toilet bowl 6 and the rubber tubes 7a and 7b is washed and discharged by the warm water, a discharge conduit 12a is opened, the washing water is discharged into the toilet tank 13 and the discharge of the odor after stool into a room is prevented, and the toilet bowl is prevented from being dirtied.
Patent JP-H1182862-A (JP)
Title: Flexible hose
Inventor: TAKAHASHI KENJI
IPC: F16L11/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a flexible hose which has a simple structure and can be continuously manufactured, by forming a cylindrical shape on a circumference of a spiral core material out of laminated material in which foam layer is integrally provided between outer plastic film and inner plastic film and jointing its but joint ends. SOLUTION: Spiral core material 11 is made of a metal or a plastic material. Outer plastic film 22 is made of a material with excellent flexibility such as polyurethane resin film, its thickness is preferably 10-200 μ and fine recessed and projecting pattern 22 a is preferably formed on its surface by embossing. Polyurethane resin film is used for an inner plastic film 23. Its thickness is preferably 10-100 μ to obtain good sound absorbing effect. A flexible material such as soft polyurethane form is preferable for a foam layer 24, and an open all structure for all or a laminated layer of an open cell structure layer and a closed cell structure layer is also preferable. Although its thickness is not specifically designated, a thickness of 10-30 mm is generally preferable.
Patent JP-H03112988-A (JP)
Title: Diindoleethylene compound and production thereof
Inventor: WADA SAYURI
IPC: C07D471/06
Filed: 1989-09-26
Abstract: NEW MATERIAL:1,1-Bis(2-methyl-1,7-trimethyleneindole-3-yl)ethylene. USE:An intermediate for a color raw material of divinylphthalide forming a coloring agent having absorption in a near infrared range by reaction with an acidic coloring promoter. PREPARATION:2-Methyl-1,7-trimethyleneindole shown by formula II is reacted with preferably 0.2-2.0mol (based on 1mol indole) acetyl chloride shown by the formula CH3COCl in acetic anhydride preferably at 10-100 deg.C.
Patent JP-H06104758-A (JP)
Title: Analog/digital converter
Inventor: ISONO YASUO
IPC: G06G7/60
Filed: 1992-09-18
Abstract: PURPOSE:To provide an A/D converter in which an area efficiency can be greatly increased, and the high integration of an element can be easily attained by sufficiently increasing the change rate of the value of a connected resistance compared with the change rate of the physical size. CONSTITUTION:A resistance element 23 is connected in parallel to a load capacitor 21, and the voltage of a ferrodielectric capacitor 22 or the capacitor 21 is inputted to the gate of an FET 24. Thus, a connected resistance circuit (circuit 20) is constituted so that a conductance between the drain and source of the FET 24 can be changed. The (i) terminal 28 and (j) terminal 27 of the circuit 20 are respectively connected to the (i) line and (j) line of a Tij matrix circuit. Then, the circuit 20 performs an action equivalent to the connected resistance of the Tij matrix. Therefore, at the time of replacing the connected resistance of the A/D converter of the Tij matrix circuit with the circuit 20, the area efficiency can be improved, and the high integration can be easily attained.
Patent JP-H0978470-A (JP)
Title: Thermally unidirectional sheet using microcapsule
Inventor: TANABE KEIZO
IPC: D06N7/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermally unidirectional sheet using microcapsules having increased heat accumulation effect and passing the heat applied on the sheet only in a unidirectional way by using microcapsules as a heat accumulator. SOLUTION: This sheet is obtained by closely and smoothly laying microcapsules 1, which enclose a heat accumulating material 2 inside the film coat 3 formed in a sphere having a mirror surface, and closely arranging a heat lay-reflecting metal layer 5 on the rough hemispheres of the microcapsules. On the exposing part of the metal layer, a light absorbing layer is placed. The heat applied from the metal layer side to the sheet side is once accumulated in the microcapsules. The heat is released to the direction opposite to the applied surface, and the irradiation from the microcapsules toward the metal layer is blocked. This constructs a so-called unidirectionally passing material of heat.
Patent JP-H0673678-A (JP)
Title: Production of fiber tube for roll coating
Inventor: SAITO TAKAYUKI
IPC: D07B7/14
Filed: 1992-08-27
Abstract: PURPOSE:To simply obtain a fiber tube by impregnating a fiber binder under vacuum into a hollow tubular body formed from a fiber suspension. CONSTITUTION:A fiber composition containing a fiber, an organic solvent and/or water is packed in a space between an outer cylinder 1 and an inner cylinder 2 and the organic solvent and/or water is removed by suction to form a dried hollow tubular material 10. A fiber binder is impregnated into the dried hollow tubular material under vacuum and, as necessary, the hollow tubular material is heated.
Patent JP-H07101886-A (JP)
Title: Production of cycloolefin
Inventor: YOSHIDA TAKAYUKI
IPC: B01J23/46
Filed: 1993-10-06
Abstract: PURPOSE:To improve reaction rate and selectivity by a relatively simple method and to industrially and advantageously produce a cycloolefin from a monocyclic aromatic hydrocarbon. CONSTITUTION:In production of a cycloolefin by partially reducing a monocyclic aromatic hydrocarbon with hydrogen in the presence of a ruthenium catalyst and water in a liquid phase at high temperature under high pressure, a hydrogen gas is supplied from an opening part of a nozzle to a liquid reaction mixture at >=0.1cm/s linear speed to provide production of a cycloolefin.
Patent JP-H0193734-A (JP)
Title: Pattern forming material
Inventor: OIE MASAYUKI
IPC: G03C1/72
Filed: 1987-10-06
Abstract: PURPOSE:To improve the oxygen RIE resistance of a resist for the upper layer of a resist having a two-layered structure by using specified phenol resin. CONSTITUTION:The title material contains alkali-soluble phenol resin (A) and a quinonediazido compd. (B) as principal components. The resin A is a silylated product of phenol resin obtd. from phenol compds. including >=5wt.% polyhydric phenol such as resorcinol and aldehydes. When the amt. of the polyhydric phenol is <5wt.%, the resin A is not well soluble in alkali. Hexamethyldisilazane may be used as a silylating agent for the phenol resin. The compd. B may be 1,2-naphthoquinonediazido-5-sulfonic acid ester.
Patent JP-S62112069-A (JP)
Title: Speed measuring instrument
Inventor: OKAWA SHUJI
IPC: G01P3/36
Filed: 1985-11-11
Abstract: PURPOSE:To measure speed with high precision over a wide speed range by providing orthogonally two spatial filters which are variable in interval between photodetecting elements so as to obtain a center frequency and adding those measured values together by vector composition. CONSTITUTION:Two spatial filters 100 and 101 which each have a photodetecting element part 2 formed by arraying plural photodetecting element in a line are arranged crossing each other. Two photodetecting elements which have a proper interval are selected in the photodetecting element part 2 of the spatial filter 100 and their outputs are added together by adders 6a and 6b. A center frequency determining circuit 11 determines the center frequency based on the sum value and the speed in the array direction of the photodetecting elements is calculated on the basis of the center frequency. Then, the interval between two photodetecting elements is varied according to the result so that the center frequency is within a specific range, and the speed values of the spatial filters 100 and 101 are added by vector composition to obtain the speed of the moving body.
Patent JP-S60139297-A (JP)
Inventor: SUMIYA KATSUHIKO
IPC: F26B21/00
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000082057-A (JP)
Title: Data access device using tag name
Inventor: WATANABE TAKASHI
IPC: G06F17/21
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the screen process speed of even a screen having many figures from decreasing by decreasing the frequency of access to a data source. SOLUTION: When screen data are loaded onto a memory, a tag name input management table 1 is generated which consists of the tag names of figures present on the screen and the entry fields of their data and graphic data regarding the respective tag names are written together at a time into the data entry fields of the table 1 in constant cycles; when an application program generates a request for graphic data input, the graphic data are read out of the data entry fields of the table 1 and passed to the application program.
Patent JP-H0782996-A (JP)
Title: Segment erector
Inventor: AKESAKA TOSHIO
IPC: E21D11/40
Filed: 1993-09-14
Abstract: PURPOSE:To promote work efficiency by pivoting an expansion device on a ring device to bear it so that it is capable of pivoting in a horizontal direction and, at the same time, providing a segment holding device to a front end expansion section thereof. CONSTITUTION:In the case a segment 68 conveyed to the front end of a lining 22 is assembled to the lining 22, a ring device 70 is rotated until an expansible direction of an expansion device 88 is changed into a vertical direction. Then, a second driving device 102 and a driving mechanism 98 are extended, the device 88 is pivoted to incline backward and, at the same time, a holding device 100 is displaced to a specific position against the segment 68. After that, after the segment 68 is held by a chuck 108 of the device 100, the driving mechanism 98 and driving device 102 are contracted to suspend the segment 68 to a segment erector 66. The devices 70, 88, 100 and 102 are driven to move the segment 68 to a specific position. In addition, after the segment 68 is assembled to the lining 22, the erector 66 is returned in a wait and see state. According to the constitution, the segment of the front end of the lining is held and can be accurately and easily assembled.
Patent JP-H0298625-A (JP)
Title: Detecting system
Inventor: SUGIBUCHI HIROYUKI
IPC: G01D3/08
Filed: 1988-10-06
Abstract: PURPOSE:To prevent a detector, etc., from being broken when a cable receives the high voltage impulse of thunder by respectively connecting high voltage discharging means to the conductor for a power source, the conductor for a detection signal and the conductor for an alarm signal of a protection device. CONSTITUTION:A leakage oil sensor 1, an AC power source 6 and an alarm 7 are connected to a terminal block 3 through the cables 10, 12 and 11 and, moreover, connected to the plug 51 of the protection device 5 through the cable 13 and a connector 14. A connector 52, one of the connectors of the protection device 5, is connected to a plug 17 which is attached to the end of the cable 15 on the detector 4 side. Since the high voltage discharging means 54a, 54c and 54b are respectively provided in the conductor for the detection signal 53a, the conductor for the power source 53c and the conductor for the alarm command signal 53b connected between the plug 51 and the connector 52 of the protection device 5, the high voltage impulse can be discharged to a ground side when the cable, etc., receives the high voltage impulse and the breakage of the detector, etc., caused by the high voltage can be prevented.
Patent JP-2000080737-A (JP)
Title: Insulation panel and wall surface insulation construction
Inventor: SUZUKI TOSHIJI
IPC: E04B1/80
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an insulation panel and a wall surface insulation construction light in weight permitting insulation work at a low cost without requiring scaffolding during insulation work for wall surface. SOLUTION: A decorative coat 1b containing a base coat film 11 on the whole surface of an insulation panel main body 1a is formed. Or a decorative cloth 1c is adhered on the surface of a base coat film 11 formed on the whole surface of the insulation panel main body 1a. Thus, the wall surface insulation construction can be formed by arranging and adhering such insulation panels on the whole surface of the wall 3 of a building with the decorative surface located at the front side.
Patent JP-S62122994-A (JP)
Inventor: DENDA MAMORU
IPC: B67D7/30
Filed: 1985-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04128720-A (JP)
Title: Semiconductor laser amplifier provided with standby redundancy circuit
Inventor: TAWARA KAZUE
IPC: H01S5/00
Filed: 1990-09-19
Abstract: PURPOSE:To reduce the size and improve the reliability by arranging a semiconductor laser amplifying element which has two semiconductor laser amplification areas united as a fine chip and also arranging one coupling lens each on an incidence and an emission side. CONSTITUTION:Two semiconductor laser amplifying elements are each composed of an array type semiconductor laser amplifying element 4 which has two semiconductor laser amplification areas 1 and 2 put into one chip and the incidence- side and emission-side coupling lenses are composed of converging rod lenses 5 and 6 respectively. Further, an incidence-side and an emission-side optical switch consist of mechanical switches 7 and 8 which select one of the two semiconductor laser amplification areas 1 and 2. The incidence-side and emission-side optical switches 7 and 8 select one of the two semiconductor laser amplification areas of the one-chip constituted semiconductor laser element 4 through the coupling lenses which are each provided on the incidence side or emission side and send light signals from an incidence-side terminal side 9 to an emission-side optical terminal part 10. Consequently, the size is reduced, the number of components is decreased, and the reliability is improved.
Patent JP-S63105462-A (JP)
Title: Manufacture of electrode for plastic battery
Inventor: NONOBE YASUHIRO
IPC: H01M4/1399
Filed: 1986-10-22
Abstract: PURPOSE:To increase energy density by immersing a current collector and a conductor in an electrolytic polymerization solution and passing constant current between them for electrolytic polymerization. CONSTITUTION:A thin film of conductive polymer is formed by electrolytic polymerization on the surface of a current collector 12 comprising conductive material such as aluminium and used as a positive electrode for a plastic battery. At the same time, lithium is deposited on the each surface of conductors 14, 16 and is used as a negative electrode. For this purpose, the current collector 12 is connected to the positive electrode side of a power source and the conductors 14, 16 facing the current collector 12 are connected to the negative electrode side of the power source. The current collector 12 and the conductors 14, 16 are immersed in an electrolyte 18, and constant current is passed between them at 5 deg.C or less for electrolytic polymerization. Thereby, deterioration of negative electrode is prevented and energy density is increased.
Patent JP-2001072561-A (JP)
Title: Composition for cosmetic
Inventor: HAYASHI KANESUZU
IPC: A61K8/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain the composition which is used for solubilized cosmetics, exhibits an excellent sterilizing effect, can relax swelling, flare, and hemorrhage caused by inflammation, and is useful for skin lotions, hair lotions, mouth washes and so on by formulating a specific sterilizer, a specified surfactant and vitamins. SOLUTION: This composition contains (A) a cationic sterilizer, (B) a nonionic surfactant, and (C) vitamins. The components A and C are preferably formulated in an amount of 0.001 to 1.0 wt.%, especially 0.01 to 0.1 wt.%, and in an amount of 0.00001 to 1.0 wt.%, respectively, based on the total weight of the composition. The component B is preferably formulated in an amount of about 0.01 to 10 wt.%. The components A and B are preferably compounded in a weight ratio of 1:1 to 1:100, especially 1:4 to 1:10. The components A and C are preferably compounded in a weight ratio of 1:1 to 1,000:1, especially 5:1 to 500:1. The component A is preferably a quaternary ammonium-based sterilizer.