baber/WOPTO huggingface dataset:
Patent JP-S62208175-A (JP)
Title: Character pattern generator
Inventor: KAJITA YUKO
IPC: G06T11/20
Filed: 1986-03-10
Abstract: PURPOSE:To attain rapid character pattern generation by providing the titled device with a stroke start/stroke end storing part, a stroke sender forming part, a stroke start/stroke sender connecting part, a contour data storing part, and a writing touch storing part and storing the previously rotated writing touch to shorten the rotating time. CONSTITUTION:At the time of a character desired to be outputted is inputted from a keyboard, stroke sender data and direction and type data corresponding to the input character are inputted from the stroke sender data storing part 8 and the stroke start/stroke end data storing part 9 respectively to a character data reading part 2. In the stroke sender forming part 3, stroke sender data is interpolated to find out an interpolation point. On the other hand, counter points are formed on positions vertical to a segment connecting two interpolation points before and after the found interpolation point, and separated from the interpolation point by 1/2 the thickness of the interpolation point on the straight line passing the interpolation point and a counter line is formed by connecting respective contour points. In the stroke start/ stroke and forming part 4, a stroke touch is set up to a size almost including a circle formed by using the thickness of a stroke on the start point and end point of the stroke as its diameter, rotated in the direction of directional data and set up on the start point and end point of the stroke.
Patent JP-H11252982-A (JP)
Title: Power generator and dish washer
Inventor: ASADA KAZUHIKO
IPC: H02P25/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a power generator capable of being rotated at a speed higher than the rotational speed determined by the frequency of an AC power source, and a dish washer provided with a pump driven by the power generator. SOLUTION: The voltage waveform of an AC power source 1 is formed into a voltage waveform, including harmonic as a result of distortion by a harmonic generating circuit 7. By a resonance circuit 8, a specific harmonic, for example, the tertiary third harmonic is extracted out by means of resonance movement and supplied to an induction motor 4. At this time, the induction motor 4 rotates at a rotational speed that is three times as much as when it is driven directly by the AC motor 1. When torque is compared by the identical output power, the torque becomes 1/3, and a small and light-weight induction motor 4 can be used. For a dish washer which makes a pump rotate with the power generator, it is thus similarly possible to attain size and weight reduction in the pump.
Patent JP-H06262752-A (JP)
Title: Marking device for steel sheet
Inventor: KIMURA ATSUMITSU
IPC: B41F17/10
Filed: 1993-03-12
Abstract: PURPOSE:To provide a marking device for a steel sheet which does not require adjustment with a doctor blade at each time of a film thickness of marking solution on a roll surface of a pick up roll. CONSTITUTION:A surface of a pick up roll 6 which draws up marking solution 8. Besides, a marking solution supply means 11 consisting of a member having capillary operation wherein its one side is submerged into the marking solution 8 and the other side is brought into contact with the surface of the pick up roll 6, is provided. A suitable quantity of the marking solution is always continuously supplied to the pick up roll 6 thereby, applied to a mark seal 4 of a marking roll via a transfer roll, and can be printed on a steel sheet.
Patent JP-S61210469-A (JP)
Title: Common memory control system
Inventor: MORIIDE HIROYUKI
IPC: G06F15/167
Filed: 1985-03-15
Abstract: PURPOSE:To reduce waiting time in a common memory access and enhance efficiency of a system by adding a new control instruction to respective processors and a new operation condition to a common memory control circuit. CONSTITUTION:A new control instruction for requesting a right only reading contents of a common memory 22 is added to respective processors 11-1n. If the processor 11 receives this instruction, a condition memory FF 23 is set and a condition memory FF 24 is reset and a counter 26 counts one and the processor 11 performs a reading of the memory 22. Then, if the processor 12 receives the new control instruction similarly, the counter 26 counts two the processors 11 and 12 read the contents of the memory 22 in a time division through a common memory control circuit 21. As mentioned above, n processors at maximum can begin to read the contents of the memory 22 in a time division simultaneously, a waiting time in an access is reduced and efficiency of a system can be raised.
Patent JP-H0622929-A (JP)
Title: Operation method of nuclear spin resonator using pulse sequence
Inventor: ORIBUAA HAITO
IPC: G01R33/56
Filed: 1993-03-12
Abstract: PURPOSE: To improve an operation pulse sequence of a nuclear spin resonance device having an excitation phase followed by a read-out phase so that photographing images are obtained in a short time, and at the same time, a gradient magnetic field's demand on electronic technology is reduced. CONSTITUTION: During an excitation phase, a series of excitation pulses RF1-RF4 is applied. At least during the idle period between excitation pulses, the first gradient magnetic fields GR1-GR4 of the first direction are applied, and at the same time, the areas of gradient magnetic fields between two excitation pulses are different, and a 180 deg. high-frequency pulse RF5 is applied. During a read-out phase, a nuclear resonance signal S, which is generated based on a read-out gradient magnetic field GR5 having at least one component in the direction of the first direction, is read out, and values and phases are analyzed and images are restructured at the same time.
Patent JP-H02232624-A (JP)
Title: Liquid crystal optical element
Inventor: YUASA KOYO
IPC: G02F1/1333
Filed: 1989-03-06
Abstract: PURPOSE:To provide the above element with one-side-stability so that a gradation display can be made with a high contrast by varying the kind or production process of at least one sheet of the electrodes of the liquid crystal optical element constituted by crimping a ferroelectric high-polymer liquid crystal compsn. with at least two sheets of the electrodes or providing an insulator film on the electrode. CONSTITUTION:The kind of at least one sheet of the electrodes of the liquid crystal optical element constituted by crimping the ferroelectric high-polymer liquid crystal compsn. with at least two sheets of the electrodes and/or the production process of the electrode is varied or the insulator film is provided on the electrode, by which the element is provided with the one-side-stability. The orientation of the liquid crystal is executed by a shearing method and the electrode or insulator film is not subjected to a rubbing orientation treatment or is subjected to the rubbing orientation treatment in one direction inclined nearly by as much as a tilt angle with respect to the orientation direction by the shearing method. The ferroelectric high-polymer liquid crystal compsn. is used in such a manner and the one-side-stability is imparted to the element by using the specific method; in addition, the liquid crystal is oriented by the specific method, by which the gradation display of the high contrast is made extremely easily.
Patent JP-S62209159-A (JP)
Title: Phenolic resin molding compound
Inventor: YOSHIFUJI NOBUYUKI
IPC: C08L61/04
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the titled molding compound with markedly enhanced stability within injection molding machine cylinder effecting improvement in terms of potential residence time, by incorporating a phenolic resin with a vinyl acetate polymer. CONSTITUTION:The objective molding compound can be obtained by incorporating a phenolic resin with 1-50wt% based on said phenolic resin, of a vinyl acetate polymer with a molecular weight pref. 15,000-700,000.
Patent JP-2000253356-A (JP)
Title: Digital video tape recorder
Inventor: MAEDA KEIGO
IPC: H04N5/92
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To improve quality of a reproduced picture, attended with video signal processing control and control transit of a tape drive speed in the case that areas adopting different image compression systems are detected on the basis of system data recorded on a video tape when the magnetic recording tape of a digital video tape recorder is reproduced. SOLUTION: The digital video tape recorder is provided with a memory 6 that stores a reproduced video signal when a magnetic recording tape is reproduced and with a video signal output device 7 that reads the video signal from the memory 6 and outputs it. In the case that a change in an image compression method in recording of the magnetic recording tape is detected, the write of the memory 6 is stopped and the video signal reproduced before the detection of the change is continuously outputted to the video signal output device 7 to improve the quality of the reproduced picture otherwise deteriorated due to transition of control.
Patent JP-H02233124-A (JP)
Title: Removal of nitrogen oxide
Inventor: NAGAI KENICHI
IPC: B01D53/94
Filed: 1989-03-03
Abstract: PURPOSE:To selectively reduce nitrogen oxide in exhaust gas to N2 to make the same harmless by bringing nitrogen oxide in exhaust gas into contact with a catalyst in the presence of a reducing agent selected from alcohol, aldehyde and an org. acid. CONSTITUTION:Nitrogen oxide in exhaust gas is selectively reduced in the presence of a denitration catalyst using alcohol, aldehyde or an org. acid as a reducing agent. As an embodiment of alcohol being the reducing agent, there is lower alcohol such as methanol or ethanol and, as an embodiment of aldehyde, there are formaldehyde and acetaldehyde. As an embodiment of the org. acid, an aliphatic lower fatty acid such as formic acid or acetic acid is designated and these reducing agents are pref. injected in the gas before the catalyst bed of a flue in a vapor state or in an aqueous solution state. As the contact method of the catalyst with exhaust gas, there is a method for allowing the exhaust gas to flow to a fixed catalyst bed.
Patent JP-H02232232-A (JP)
Title: Formation and buildup of monomolecular adsorption film
Inventor: MINO NORIHISA
IPC: C08G77/24
Filed: 1989-03-03
Abstract: PURPOSE:To facilitate the formation of a built-up film by building up functionalized ultrathin films by bonding organic adsorbate molecules each having a chlorosilyl group on one end with a substrate having hydroxyl group on its surface. CONSTITUTION:Organic adsorbate molecules each having a chlorosilyl group on one end are bonded to a substrate having hydroxyl groups on its surface. It is desirable that the other end of the adsorbate molecule is a chloromethyl group (a monochloromethyl, dichloromethyl or trichloromethyl group). A method for building up monomolecular adsorption films comprises converting the chlorine atoms of the terminal chloromethyl group of the film into hydroxyl groups after the formation of the film so as to facilitate buildup desirably in a neutral or alkaline aqueous solution. This method is markedly effective in the fields of molecular electronics, bioelectronics, etc., requiring a functional ultrathin film.
Patent JP-S58196914-A (JP)
Inventor: JIERARUDO BUI ROTSUCHI
IPC: B23D15/06
Filed: 1983-03-28
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-S51126918-A (JP)
Title: Process for aging treament after welding of steel
Inventor: YAMAZAKI DAIZOU
IPC: C21D9/50
Filed: 1975-04-30
Abstract: PURPOSE:Process for forming reverve austenitic phase by aging treatment of ing steel which is used as high strength construction material of pressure vessels.
Patent JP-H08250931-A (JP)
Title: High frequency voltage controlled oscillator
Inventor: IMAI NOBUAKI
IPC: H03B5/18
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a oscillating frequency with a large variable width by connecting a resonance circuit consisting of a directional coupler comprising 1st and 2nd transmission lines, of a resonator, of a variable capacitance means to a 1st electrode of a transistor(TR) so as to reduce noise in an oscillated signal. CONSTITUTION: A feedback circuit is connected between a gate and a drain of a field-effect TR 5 and a resonance circuit is connected to the gate of the TR 5. The feedback circuit is made up of a series feedback circuit by a varactor diode 6 and an internal feedback circuit comprising an internal capacitance between the gate and the drain of the field-effect TR 5. The resonance circuit is made up of a microstrip line M3b, a directional coupler 10, a microstrip line M4b, a dielectric resonator 8 and a termination resistor 7. Then the oscillating frequency is changed by varying control voltages Vca1 , Vcb1 fed to the varactor diodes 1a, 1b.
Patent JP-S61212673-A (JP)
Title: Hydraulic motor with clutch mechanism
Inventor: OCHI YASUYUKI
IPC: F03C2/08
Filed: 1985-03-18
Abstract: PURPOSE:To save both installation room and weight by performing clutch function with engagement and disengagement of splines of a rotary shaft and a driven shaft in a casing of a hydraulic motor which is integrally combined with the clutch mechanism. CONSTITUTION:A sliding rotary shaft 13 is engaged, by means of splines, with an output shaft 12 which rotates in engagement with a rotor 5 of a hydralic motor section 3. The sliding rotary shaft 13 is fitted in oil-tight and slidable condition within a casing 7 of the hydraulic motor. One end of the rotary sliding shaft 13, opposite to the output shaft 12, is spline-engaged with a driven shaft 18. It is so constructed that the sliding the sliding rotary shaft 13 by means of hydralic pressure exerted on wither end of the siding rotary shaft 13 through a switch valve 21.
Patent JP-S57168715-A (JP)
Title: Method and device for tension controller of mandrel mill
Inventor: TANAKA AKIHIRO
IPC: B21B17/04
Filed: 1981-04-09
Abstract: PURPOSE:To control the tension applied to a shell with high precision, by detecting the tensions applied to a mandrel and stand respectively and obtaining the friction coefficient during the rolling and the contact force between the mandrel and the shell after the rolling quantitatively. CONSTITUTION:The tension applied to a mandrel 11 is detected by a mandrel tension detector 14, and at the same time the tension applied to a stand is detected by stand tension detectors 15-1-15-n respectively. Furthermore the rolling load is detected by rolling load detecting load cells 10-1-10-n, and the rolling torque is calculated by a computer 17 and from the voltage and current of motors 19-1-19-n plus the output values of revolving speed detectors 16-1-16-n. The friction coefficient is calculated and stored by the computer 17 from those values of detection. Then the rotational frequency of motors 19-1-19-n is controlled via speed controllers 18-1-18-n in order to set the tension of a shell 12 between stands at a prescribed value.
Patent JP-S54144508-A (JP)
Title: Blast furnace exhaust gas energy recovery turbine control method
Inventor: ISHIKAWA SHIGEYOSHI
IPC: F02C1/00
Filed: 1978-05-01
Abstract: PURPOSE: To conduct a stable and highly precise control of the turbine revolution rate even on variations in furnace top pressure by correcting the operation of a governor valve using a detected exhaust gas pressure on the upstream of the valve.  
     CONSTITUTION: A pressure transmitter 20 is provided on the upstream of an emergency cut-off valve 7 on the upstream of a governor valve 8 in an exhaust gas line. The exhaust gas pressure on the upstream of the valve 8 is detected by the transmitter 20, converted into a more effective correction control signal in a ratio arithmetic unit 23, and fed to a signal adder 25 via a signal change-over relay 24. The relay 24 is so operated that the output signal of the unit 23 is fed to the adder 25 only when the valve 11 is open. The output signal of a governor 16 is added with the correction control signal, and the operation of the valve 8 is corrected through the function of a low-level selector 17 before the variation in the pressure on the upstream of the valve 18 changes the turbine revolution rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56148063-A (JP)
Title: Multipin type probe station
Inventor: OOKUBO MASAO
IPC: G01R1/073
Filed: 1980-04-21
Abstract: PURPOSE:To obtain easy testing for high integration I.C. wafers by the captioned device inwhich an insulated board perforated is affixed with pipes in the perforations and each of the pipes is inserted with a detecting pin energized with a spring and such a detecting pin and pipe set is provided as many as required. CONSTITUTION:There is an insulated board 20 affixed on the top of each arm 7, 8, 9 affixed respectively at the end of printed board 3, 4, 5 and each insulated board 20 is planted with plural number of detecting pipe 21 on the peripheral section of each board itself. A detecting pin 22 inserted up and down free movably into the pipe 21 is energized downward by a spring 24 and is still connected to a lead wire 23. A base board 1 is moved upward, then the top of each pin 22 is made touch with a pad of integrated circuit on a wafer 2 and the spring 24 supplies a cirtain designated contact pressure thereon, and thereby testing measurements can be operated for electrical characteristics of the I.C. As several tens of pin can be attached on the top of one arm, high integrated I.C. wafer can be treated.
Patent JP-2000253454-A (JP)
Title: Spread spectrum radio communication equipment
Inventor: SAITO SHIGETOSHI
IPC: H04B1/707
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a spread spectrum communication equipment capable of reducing battery consumption by quickly matching the phases of spread codes by a small operation quantity. SOLUTION: A 4-bit linear code is generated by shift registers R3 to R0, parameters g3 to g0 and an EXOR circuit (XOR) E1. The generated linear code is applied to OR operation with each of masks M3 to M0 corresponding to a required phase by AND circuits (AND) A23 to A20, the exclusive OR operation of these OR results is found out by an XOR E2 and the exclusive OR result is inputted to each of shift registers R3 to R0 and stored in these registers R3 to R0. Thus the phases of linear codes stored in each of the shift registers R3 to R0 are controlled by repeatedly executing the operation described above in accordance with desired phase.
Patent JP-H02231733-A (JP)
Title: Semiconductor device
Inventor: TOMITA KOJI
IPC: H01L21/338
Filed: 1989-03-03
Abstract: PURPOSE:To improve mutual conductance interruption frequency by arranging the constitution such that the thicknesses of the layers, which have narrow forbidden band widths, on both sides of a layer, which has wide forbidden band width are formed different from each other. CONSTITUTION:In an alternate layer 11, the thicknesses of layers, which have narrow forbidden band widths and are provided on both sides of a wide forbidden band width, are different. For this reason, the energy levels of minibands, which are formed in narrow forbidden band widths on both sides, are put in different conditions. Accordingly, even if a gate electrode 19 is deeply and negatively biased, electrons cases to overflow from an electric conductive layer to this alternate layer 11 causing real space transition. Hereby, short channel effect is suppressed, and mobility becomes great, and mutual conductance improves and also interruption frequency improves.
Patent JP-S54144908-A (JP)
Title: Electric machine coil
Inventor: NAGAI HIDEO
IPC: H02K3/04
Filed: 1978-05-04
Abstract: PURPOSE: To make a connection capable between coils under a condition with the winding as made and to make an air space not produced in outgoing part of the wind-start termination, by winding the conductor in a manner of coil spring pattern to provide a lineup arrangement with an overlapping in the axial direction.  
     CONSTITUTION: The coil is constructed by a winding bobbin 6 that comprises a side plate 8, 9 with a core 7 put between. That is, a winding is made in a manner of coil spring pattern such that, with the wind-start termination 11 of a conductor 10 fixed to the side plate 8, one turn of the conductor 10 be arranged with an over- lapping in the axial direction so as to partially make contact with the core 7. In such manner of winding, the contact is made of the wind-start termination 11 with the side plate 8 and of the wind-end termination 12 with the side plate 9 respectively, as well as the both become to be made outgoing toward the peripheral direction of the coil in the condition as made. Accordingly, a necessity of rearrangement of the termination 11 is not required for making a connection to the other coil, and a location of the termination 11 in the outside can provide an electric machine coil with an air space not being present in the outgoing part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56149248-A (JP)
Title: Valve mechanism controller for brake booster
Inventor: SATOU AKIRA
IPC: B60T13/57
Filed: 1980-04-21
Abstract: PURPOSE: To obtain the captioned device excellent in responsibility, light in weight and small in size by a method wherein a stopper which is provided on a valve plunger and controls the sweep-back position is brought into contact with the inner surface of a closed shell body or the supporting member provided on it when the brake is not in motion.  
     CONSTITUTION: The maximum amount of lift of a valve mechanism, when the brake is in motion, is obtained by the clearance l' between the stopper part 23a and the step part of a power piston 5. When the brake is released, the valve plunger 23 goes right by a spring 26, and the stopper part 23a comes in contact with a stopper member 31 and in elastic contact with the rear side end of a through hole 32. At this time, the clearance between a valve member 24 and a valve seat 35 is enlarged by the same quantity as the quantity l of movement in the through hole 32 of the stopper member 31. When the bead part 11 of a diaphragm 4 is brought by the spring 10 into elastic contact with a rear shell body 3, the stopper member 31 and the valve plunger 23 stop going back. The power piston 5 retreats until the front end surface of the stopper member 31 comes in contact with the through hole 32 so as to lessen the clearance between the valve member 24 and the valve seat by l. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53138388-A (JP)
Title: Inspecting apparatus of transparent object
Inventor: YUNOKI YUTAKA
IPC: G01N21/896
Filed: 1977-05-07
Abstract: PURPOSE:To detect the undulation patterns, flaws, bubbles, foreign matter, etc. of a transparent object by radiating light to the transparent object, letting its image be formed on a screen and photoelectrically converting the image with a photo donverter.
Patent JP-H06227455-A (JP)
Title: Crawler mounting and demounting tool for combine
Inventor: FUNAYAMA YOICHI
IPC: B62D55/32
Filed: 1993-02-02
Abstract: PURPOSE:To provide a tool for mounting and demounting a crawler as the caterpillar band for a combine, in a simple manner. CONSTITUTION:Three window holes are formed in an equal interval at the center bottom part of a substrate 1 curved to an arcuate form, and two stripes of guide plates 3 and 4 are erected in an aslantly opposed state, having the center window hole interposed, and each starting-up angle of two stripes of guide plates erected in the opposed state is set reverse, and the opponent guide plate is curved outwardly.