baber/WOPTO huggingface dataset:
Patent JP-S63122045-A (JP)
Title: Fast feed rewinding device
Inventor: SANO AKIRA
IPC: G11B15/02
Filed: 1986-11-11
Abstract: PURPOSE:To attain high speed fast feeding/rewinding by devising the titled device such that the circuit generates a deceleration signal when a change in number of revolutions of a supply reel or a winding reel reaches a prescribed value during a prescribed drive period thereby decelerating the supply/winding reel based thereupon. CONSTITUTION:A reflector 27 is stuck to the circumference of a supply reel base 21 and painted in white/black colors so that the light emitted from a light emitting diode 22 is reflected four times per revolution. Similarly, a reflecting body 17 is stuck even at the outer circumference of a winding reel base 11 and reflects the radiated light from a light emitting diode 12 four times per revolution. The information of the number of revolutions of the supply reel 28 and the winding reel 18 is obtained from an output of a photo transistor 16 at the winding side and a photo transistor 26 at the supply side and a number of revolution change detection means 71 detects the change in the number of revolutions of the reels. When an output of the detection means 71 reaches a prescribed value, a deceleration signal output means 72 outputs a deceleration signal to a 3rd controller 73, outputs 600, 601 from the controller 73 decrease the voltage of the power supply 61 r 63 to match the number of revolutions of motors 23, 13.
Patent JP-S61145374-A (JP)
Title: Sinking type generating device utilizing water pressure
Inventor: TOYODA MASATOSHI
IPC: B63H19/02
Filed: 1984-12-19
Abstract: PURPOSE:To obtain an epoch-making further economical generating device, by opening an intake water port to the bottom surface part of a deep tank structure sunk into a water storage dam or the like and generating electric power by a jet stream from said intake water port. CONSTITUTION:A deep tank structure 2 generates in its bottom surface part 3 an inflow of a high pressure water flow 4 from an intake water port 6 as a jet stream toward flow circulating pipe lines 7, 7'. This high speed water flow, continuously turning faster a turbine 14, 14' in the pipe line 7, 7', lasts more powerful hydraulic generation. And the high speed water flow, finishing to turn the turbine 14, 14', is continuously circulated from a pool line 8, 8' to the deep tank structure 2 by a collective capillary mechanism.
Patent JP-S61147704-A (JP)
Title: Chopper circuit protecting device of electric automobile
Inventor: TAKECHI HIROAKI
IPC: B60L15/08
Filed: 1984-12-19
Abstract: PURPOSE:To prevent a chopper circuit form overheating by restricting an input voltage of the circuit when the temperature of the circuit becomes the prescribed value or higher. CONSTITUTION:Since a bimetal switch 29 is closed when a power transistor 17 for forming a chopper circuit is the prescribed temperature or lower, a control transistor 25 is interrupted. Accordingly, a pulse signal in response to an input voltage Vin from an accelerator circuit 18 is applied to the transistor 17. When the temperature of the transistor 17 becomes the prescribed value, the switch 29 is opened to conduct the transistor 25. Therefore, an input voltage Vin of an operational amplifier 23 reduced to lengthen the OFF time of a pulse signal output from a PWM modulator 35. Thus, the heat of the transistor 17 is suppressed.
Patent JP-H0798253-A (JP)
Title: Manufacture of thermosensor
Inventor: GOTO MITSUNORI
IPC: G01K7/36
Filed: 1993-09-29
Abstract: PURPOSE:To provide a method for manufacturing a thermoswitch free of run-off of fixing adhesive in fixing a reed switch, an annular permanent magnet to be built in the outer periphery, an annular thermosensitive magnetic body, and an annular nonmagnetic spacer with an adhesive in a method for manufac turing a thermoswitch constituted by inserting a reed switch in the center an annular thermosensitive magnetic body, an annular permanent magnet, and an annular nonmagnetic spacer. CONSTITUTION:A resin-made tube 10 is penetrated through a gap between a reed switch 1 and the annular assembly of a thermosensitive magnetic body 2, a permanent magnet 3, and a nonmagnetic spacer 4, firstly a 7000cP to 12000cP two-liquid reactive silicon adhesive that is a high-viscosity adhesive is injected to 1/2 to thickness of the permanent magnet, solidified, and sealed, and on the other hand a two-liquid reactive silicon adhesive that is a low- viscosity adhesive 6 is injected to the gap, solidified, and fixed.
Patent JP-H06203671-A (JP)
Title: Method for formation of stabilized superconducting tape, apparatus for formation of multilayer bonding tape and apparatus for maintenance of different tensions in different parts of conductor tape
Inventor: KURISUTOFUAA GASU KINGU
IPC: H01F41/06
Filed: 1993-10-27
Abstract: PURPOSE: To form a long laminated superconductive tape having a length suitable for the use in superconductive magnet and superconductive switch. CONSTITUTION: Three foils 17, 24, 32 are passed into a solder bath 10 through free pulleys 14, 21, 20, and also passed between pinch rollers 36, 37. The pinch rollers 36, 37 are partially extended to the above of the solder bath 10, so that the pinch rollers 36, 37 can be purified while a superconductive tape is formed. This device has a means for regulating the pressure added by the pinch rollers 36, 37, and also regulating the winding tension of a laminated tape independently from the tension to the foils of this process.
Patent JP-H08126643-A (JP)
Title: Ultrasonic endoscope
Inventor: OHARA KENICHI
IPC: A61B1/00
Filed: 1994-11-01
Abstract: PURPOSE: To eliminate interference of a signal cable with an operational wire and to bend accurately a curved part in each of the up, down, left and right directions by deforming a truck of the signal cable connected with an ultrasonic probe in the neighborhood of the connecting part of the apex part with the curved part. CONSTITUTION: An apex part 1 of a flexible inserting part of an endoscope to be inserted in the celom of a patient has an objective part block 1a provided with an objective optical system 2 and connects freely removably a block 1b of an ultrasonic scanning part provided with an ultrasonic probe 3 on its apex side. This apex part 1 is bent through four operational wires 33D, 33U, 33L and 33R being remotely pulled and operated and being arranged at approximately 90 deg. intervals. In this case, the track of a signal cable 23 is deformed in the neighborhood of connecting part of the apex part 1 with a curved part 30 in such a way that the signal cable 23 connected with the ultrasonic probe 3 does not interfere with the operational wire 33D. The curved part can be accurately and freely bent thereby.
Patent JP-H11112705-A (JP)
Title: Picture reader
Inventor: SUGIMOTO MASA
IPC: H04N1/107
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To easily detach a scanner from a holder. SOLUTION: The holder 3 provided with a paper guide function and a scanner mount part 3b and the scanner part 2 provided with a picture read function and mounted to and detached from the part 3b are provided. Engaging parts 8 and 13 butt-engaging with each other are provided on the front part side of the scanner 2 and the front part side of the part 3b, and the scanner 2 is detachable by turning the parts 13 at the engaging places with the parts 8 of the part 3b as turning supporting points.
Patent JP-2001089850-A (JP)
Title: PLATINUM GROUP ELEMENT - Mn BASED TARGET
Inventor: AKAI MAKOTO
IPC: C22C5/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a platinum group element - Mn based target combining particularly high coercive force wit property of reducing dispersion of composition by uniformization of structure. SOLUTION: The platinum group element - Mn based target is obtained by solidifying rapidly cooled and sprayed particles of platinum group element - Mn obtained by gas atomization, or the like., by hot isostatic pressing, or the like.
Patent JP-H09116589-A (JP)
Title: Multi-valued number variable modem and radio communication equipment
Inventor: TAKAO TOSHIAKI
IPC: H04L27/22
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To eliminate code errors generated accompanying the changeover of a modulation system and to switch the modulation system without hit by providing an amplitude correction means for performing adjustment to a signal point level corresponding to the respective modulation systems. SOLUTION: In a multi-valued number variable modulator 100, the amplitude correction means 130 is inserted between an operating point correction circuit 110 and a digital modulator 120. The amplitude correction means 130 corrects amplitude by using a correction coefficient corresponding to the modulation system specified by modulation system control signals for base band signals outputted from the operating point correction circuit 110 and sends them out to the digital modulator 120.  The amplitude correction means 230 of a multi- valued number variable demodulator 200 corrects the amplitude by using the correction coefficient (the inverse number of the correction coefficient in the multi-valued number variable modulator 100) corresponding to the modulation system specified by the modulation system control signals for the base band signals outputted from a digital demodulator 210 and sends them out to an error signal judgement circuit 220.
Patent JP-H10117305-A (JP)
Title: Video signal processing unit
Inventor: AKISHIMA MIZUHO
IPC: H04N5/45
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain other images normally, even when a reference video signal is missing. SOLUTION: The processing unit is provided with 1st and 2nd VTR circuits 1, 2 and a signal generator 3 so that a video signal from the signal generator 3 is changed over and outputted to a 1st video signal from the 1st VTR circuit 1 via a changeover means 4. Furthermore, a video signal from the changeover means 4 is fed to a 2-pattern synthesis block 6 through a decoder circuit 5. Moreover, a 2nd video signal from the 2nd VTR circuit 2 is fed to the 2-pattern synthesis block 6 via the decoder circuit 7. Furthermore, the video signal from the changeover means 4 is subjected to timing management by, e.g. a PLL counter and fed to a synchronizing separator circuit 8 that separates an accurate and clear vertical synchronization signal by a masking function. The vertical synchronization signal is fed to the 2-pattern synthesis block 6.  Then the synchronizing separator circuit 8, the signal generator 3 and the changeover means 4 are formed within one circuit block.
Patent JP-H11111198-A (JP)
Title: Convergence yoke
Inventor: MATSUZAWA HIROSHI
IPC: H01J29/76
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To restrain the correction sensitivity from lowering to improve the assembling workability and production efficiency by connecting the end of wiring led out from each correction coil to the basic end of a metal pin, and connecting the wiring layer formed on a wiring board to the tip of the metal pin. SOLUTION: A bobbin 5a comprises partitioning walls 9a dividing a plurality of correction coils 7, and metal pins 14a protruding from the walls 9a to the direction of a wiring board 6a. An end of wiring 10a led out from the coil 7 is soldered and connected to a basic end of the pin 14a. The pin 14a is inserted into a wiring hole 11 bored in the board 6a, and an end of the wiring 10a led out from the coil 7 is connected by soldering to a wiring layer 12 formed on a rear surface of the board 6a via the pin 14a. Accordingly, there occur no displacement between the relative positions of the coil 7 and a magnetic core as well as no scattering in the sensitivity of correction, resulting in keeping an excellent sensitibity of correction.
Patent JP-S61145913-A (JP)
Title: Current mirror circuit
Inventor: KATO MASAMI
IPC: H03F3/34
Filed: 1984-12-19
Abstract: PURPOSE:To attain current mirror operation at a low input voltage by providing a constant voltage element connected between the base and collector of the 1st transistor (TR), the 1st constant current circuit connected to a constant voltage element and the 2nd constant current circuit connected to a collector of the 2nd TR. CONSTITUTION:When no input signal is fed to an input terminal 15, a collector current of the 2nd TR7 is made equal to a collector current I2 of the 1st TR6 by the current mirror effect and all the output current I2 of the 2nd constant current circuit 13 flows to the collector of the 2nd TR7. Then when an input current I3 flows to the input terminal 15, the collector voltage of the 1st TR6 is equal to a voltage at no signal, the collector current of the 2nd TR7 is I2+I3 and the current I3 flows to an output terminal 16. A leading voltage VDS of a Schottky diode 8 is nearly 0.4V, the voltage at the input terminal 15 is nearly 0.2V and the current mirror circuit is activated by a low input voltage.
Patent JP-H01109368-A (JP)
Title: Copying machine
Inventor: KOTANI AKIO
IPC: G03G15/01
Filed: 1987-10-23
Abstract: PURPOSE:To reproduce the white part of an original in white with a required minimum amount of white toner even in the case of the use of a color copy form, by reproducing the white part of the original by reversal development with the white toner when the degree of white of the copy form is lower than a certain degree. CONSTITUTION:A color sensor 14 which detects the degree of white of the copy form is arranged above a form supply cassette 16 of a copying machine provided with plural toner developing units including a white toner developing unit 8. In case of the copy form whose degree of white detected by the color sensor 14 is lower than the certain degree, namely, a color copy form, the white toner copy process is executed by the white toner developing 8 to reproduce the white part of the original on the color copy form by reversal development with the white toner. Since the non-white part of the original is reproduced by the normal copy process though not simultaneously, the white part of the original is reproduced in white and the non-white part is reproduced in designated color.
Patent JP-H04146586-A (JP)
Title: Fifo memory
Inventor: UCHIDA KATSUNORI
IPC: G11C11/406
Filed: 1990-10-05
Abstract: PURPOSE:To eliminate a useless operating current by inhibiting a refreshing action when the cycle of a clock signal serving as a standard of the write and read control signal is shorter than the cycle set previously. CONSTITUTION:When a clock signal CK having a cycle 50ns is inputted, the write data transfer request signals WDR are outputted every 6.4mus. Thus the write data are transferred. Under such conditions, a comparator 9 activates an output signal because the cycle (50ns) of the signal CK is shorter than the cycle (60ns) of the output signal of an oscillator circuit 6. Then a refresh inhibiting circuit 10 outputs a refresh inhibiting signal IRF to inhibit the output of a refresh request signal RFR. Thus a refreshing action is stopped and therefore a useless operating current is eliminated.
Patent JP-H0583074-A (JP)
Title: Piezoelectric chip component and its manufacture
Inventor: TOYOSHIMA ISAO
IPC: H03H9/17
Filed: 1991-09-19
Abstract: PURPOSE:To improve both the humidity proof and the sealing performance by making the thickness of an adhesives of a sealing cap thin. CONSTITUTION:External leadout electrodes 13a, 13b, 13c are separately provided to throughholes 12a, 12b, 12c on a surface 11a of an insulation board 11, the chip component is a piezoelectric component prepared by adhering a sealing cap 17 to a non-electrode face 20 with an adhesives 21 and the thickness of the adhesives 21 is set thin independently of the film thickness of the electrodes 13a, 13b, 13c. Moreover, the manufacture is a manufacture method for the piezoelectric chip component providing the throughholes 12a, 12b, 12c in the middle of a single substrate 11A, the circumferential ridge of the single substrate 11A is used for the non-electrode face 20 and an adhesive area of the flat sealing cap 17 is secured.
Patent JP-H04144874-A (JP)
Title: Automatic reversing method of cloth
Inventor: FURUTA TSUNEKATSU
IPC: B65H23/32
Filed: 1990-10-06
Abstract: PURPOSE:To prevent a cloth from receiving an excessive stress and to automatically reverse the cloth without slipping out of each roll by intermittently operating a third roll, a first roll and a second roll in three stages. CONSTITUTION:A first roll 1 and a second roll 2 are disposed vertically in parallel to each other, and a third roll 3 disposed between them is disposed vertically to the rolls 1, 2, and in a position non-contact with a cloth 4 under carrying. When the cloth 4 is reversed, the roll 3 is moved parallel in the arrowed direction to gather the width of the cloth 4 part. When the roll 3 reaches about the longitudinal middle point between the roll 1 and the roll 2, the parallel movement is stopped. Thereafter, the rolls 1, 2 are rotated in opposite directions to each other. This rotation is conducted on a horizontal surface so as to draw a circular arc, and stopped at the point of time when the rolls 1, 2 are laid in nearly orthogonal state. Then, the roll 3 is further moved parallel in the same direction. The cloth 4 is reversed by this final parallel movement.
Patent JP-H02114897-A (JP)
Title: Small-angle driver circuit for stepping motor
Inventor: ANDO JUN
IPC: H02P8/22
Filed: 1988-10-25
Abstract: PURPOSE:To facilitate a circuit adjusting method, and to reduce switching noises by separately installing switching circuits connected to a phase-current detector and a small-angle driving current detector and controlling the value of small-angle driving currents. CONSTITUTION:Motor coils A-E are connected circularly: the nodes of the motor coils are connected to first output side elements Tr6-Tr10 bonded with phase grounding, second output side elements Tr11-Tr15 connected to a resistor R1 for detecting phase currents, third output side elements Tr16-Tr20 bonded with an element R2 for detecting small-angle driving currents, and an input side element coupled with positive voltage. Each element is turned ON according to sequence determined, and small-angle control currents are controlled, thus conducting small-angle control. Only two of a semiconductor chopper Tr21 and two single elements constituting a driver circuit may be used as the elements switched at that time.
Patent JP-H1084923-A (JP)
Title: Fermented beverage of scarlet flag-leaved watsonia bulb extraction liquid and its production
Inventor: KIMURA KOJI
IPC: A23L2/52
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the fermented beverages of a scarlet flag-leaved Watsonia bulb extraction liquid which are formed by fermenting the scarlet flag-leaved Watsonia bulb extraction liquid having a high medical effect, relieve the bitterness and astringency specific to saponin, simultaneously eliminate hemolysis and toxicity and are widely usable as health beverages and a process for producing the same. SOLUTION: The extract of the scarlet flag-leaved Watsonia bulbs is extracted by water. A fermentation raw material liquid contg. brown sugar and yeast extract is incorporated into the bulb extraction liquid contg. this extract and the mixture is subjected to heating and disinfecting. The fermentation liquid mixture prepd. by mixing the bulb extraction liquid and the fermentation raw liquid is inoculated with liquid yeast bacterial and is fermented for the prescribed time at 25 to 30 deg.C.
Patent JP-2001092060-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YASUDA TOMOKAZU
IPC: G03C1/76
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photosensitive material capable of improving scratch resistance and preventing staining and retaining these performances after development processing. SOLUTION: The photosensitive material contains a polymer derived from a vinyl monomer having a perfluoroalkylpolyether(PFPE) on the side chain, preferably, in the outermost surface of this photosensitive material.
Patent JP-2000095766-A (JP)
Title: Novel benzommidazole compound, its production and use
Inventor: UEDA HIDEAKI
IPC: H05B33/14
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a novel compound excellent in durability and useful as a charge-transporting material of electrophotographic photoreceptors, organic electroluminescent elements, etc. SOLUTION: This novel benzoimidazole compound is expressed by formula I [A is an arylene which may be bonded with a bonding group; Ar1 and Ar2 are each a (substituted)aryl or a heterocycle; R1 and R2 are each H, an alkyl, an alkoxy or the like], e.g. a compound expressed by formula II. The compound of formula I is obtained by reacting, e.g. a compound of formula II (e.g. a compound of formula IV or the like) with a compound of the formula Ar1-X, Ar2-X (X is a halogen), (e.g. a compound of formula V, etc.), in the presence of a catalyst such as a dehydrohalogenation agent, etc., (e.g. anhydrous potassium carbonate, etc.), or the like and a solvent such as o-dichlorobenzene or the like at preferably 50-200 deg.C, generally under the normal pressure.
Patent JP-H11104821-A (JP)
Title: Heating method for brazing
Inventor: TAKAHASHI MITSUO
IPC: B23K1/00
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the heating method for brazing capable of conducting stabilized both-face heating regardless of a shape of an object to be brazed. SOLUTION: A combustion gas supplied through a combustion gas upper part nozzle 15 is discharged from a heating torch 19 to be flames and heats an upper face of a member 26 to be joined to which a joining member 28 is brazed. A combustion gas supplied through a combustion gas lower part nozzle 17 is discharged from a heating torch 19 to be flames and heats an inner face of the member 26 to be joined. At this time, a combustion support gas supplied through a support gas nozzle 22 mounted to a lower part of the combustion gas lower part nozzle 17 is discharged to an inner face of the member 26 to be joined through an opening 24. By this method, the flame from the heating torch 19 inside the member 26 to be Joined is stabilized since the surrounding region is not short of the support gas.
Patent JP-H03163098-A (JP)
Title: Antibody against brain factor
Inventor: SHIYOYABU MOHAMETSUDO
IPC: C12P21/08
Filed: 1990-10-09
Abstract: NEW MATERIAL: Polypeptide compositions, containing active polypeptide components, eluted in a 20-26% n-propanol fraction in an aqueous 0.1 M trifluoroacetic acid -n-propanol, of 8-18 kDal, suppressing the growth of tumors or T cells and found in the brain of mammals, or antibodies capable of combining with a physiologically active fragment and prepared by responding to this component or the immune source fragments of them.  
     USE: A reagent for purification and measurement of cerebral factors.  
     PROCESS: For example, a cerebral factor extracted from the brain of a cow in a usual method is doped to rats with a perfect Freund adjuvant and immunized, followed by repeated additional dosage using an imperfect Freund adjuvant every two weeks and screening antibody by a test sampling of the blood. After confirming the production of the antibody, antiserum containing antibody against the cerebral factor is obtained by isolating the serum from the blood sample. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000103342-A (JP)
Title: Steering box for automobile
Inventor: ELWOOD PAUL DAVID
IPC: B62D7/20
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an automotive steering box capable of accurately controlling Ackermann geometrial arrangement irrespective of the place of an outside tie rod ball joint. SOLUTION: In an automotive steering box for a light work truck or other automobile, a function generating means 21 is provided for accurately controlling Ackermann geometrical arrangement by individually controlling left tie rod links 22 and 24 and right tie rod links 23 and 25. Irrespective of the positions of outside ball joints 26 and 27, the box is used in place of a conventional rack and pinion steering device.