baber/WOPTO huggingface dataset:
Patent JP-S5271925-A (JP)
Title: Magnetic record play-back unit
Inventor: OKADA SHINJI
IPC: G11B5/588
Filed: 1975-12-12
Abstract: PURPOSE:The force of the electromagnet is made to be applied to the arm, which is fixing the magnetic head, via a plate spring, so that force which is more than necessary will not be applied to the video head and repeated reloading position accuracy can be improved.
Patent JP-S5769984-A (JP)
Title: Scramble system for television signal
Inventor: KOMORI TOSHIO
IPC: H04N7/167
Filed: 1980-10-21
Abstract: PURPOSE:To give high encryption, by performing scramble processing for the level of a TV signal with a control signal in a toll TV broadcast, and transmitting a key signal synchronizing with this control signal through superimposing on the audio signal by means of subcarrier. CONSTITUTION:A normal synthesized video signal CV1 is inputted to a pedestal clamp circuit 21, the synchronizing signal is made constant and a signal CV2 is obtained and branched into three ways, one is applied to a signal selector 23 and another is inputted to a level shift circuit 22, the level is lowered and the signal CV3 is obtained and applied to the switch 23, the remaining one is applied to a synchronizing signal detection circuit 25 to detect the synchronizing signal. This synchronizing signal is inputted to a control signal generating circuit 26 and a virtual synchronizing signal generating circuit 27, a control signal CS from the circuit 26 is applied to the switch 23, two synthersized signals CV2, CV3 are switched alternately, the output CV4 is mixed at a mixer 28 with the virtual synchronizing signal from a circuit 27 to form a scramble processing synthesized video signal CV5 and transmitted to a video transmitter 1. The signal CS is a key signal at a key signal generating circuit 29 to be superimposed on the audio signal for transmission.
Patent JP-S5479537-A (JP)
Title: Operator
Inventor: TAKABORI YOUICHI
IPC: G06G7/04
Filed: 1977-12-07
Abstract: PURPOSE:To make it possible to set a coefficient easily by providing an input circuit which can be held at a bias level when an input signal is below the bias level and obtain a signal proportional to the part when above the bias level. CONSTITUTION:Operational amplifier 6 and diode 7 constitute the ideal diode circuit, and this and variable resistor 8 constitute input circuit 9. Input signal Vi-1 supplied between input terminal 1i-1 and common input terminal 1c is inputted to circuit 9, whose output V'i-1 is divided 8, and the signal is given coefficient Ki-1 and then inputted to arithmetic circuit 2, but since its bias component is removed by bias power supply 5 at this time, the signal inputted to circut 2 is Ki-1 (V'i-1-1). As for input characteristics (a) of the ideal diode circuit, signal V'i-1 is held at thr bias level when signal V'i-1 is below bias level (DClV) and becomes a signal proportional to the part above the bias level of Vi-1 when it is above the bias level.
Patent JP-S628699-A (JP)
Title: Directional controlled loudspeaking system
Inventor: TANAKA TSUNEO
IPC: H04R3/00
Filed: 1985-07-04
Abstract: PURPOSE:To obtain highly directional controlled loudspeaking against a wide audible area by combining a narrow directional speaker, such as a horn speaker, etc. and a parametric speaker. CONSTITUTION:At the two sides of a horn speaker 7, the parametric speaker consisting of ultrasonic wave generators 8a and 8b, and acoustic filters 9a and 9b is arranged, and shielding boards 10a and 10b to prevent the leakage of ultrasonic wave to right and left are provided. At the peripheral of the upper part of an axis, an enough sound volume is secured by the horn speaker and at the remote area beyond that, the reduction of sound pressure is covered by the parametric speaker, and at the end part of the audible area, the sound pressure is rapidly dropped due to the characteristic of the parametric speaker.
Patent JP-S5937274-A (JP)
Title: One-through water wheel
Inventor: ITOU SHIYOUJI
IPC: F03B1/00
Filed: 1982-08-27
Abstract: PURPOSE:To restrict the reduction of an efficiency and the generation of noize and vibration by a method wherein a deflecting plate is provided in a casing and strong jet stream, flows out of a runner, is deflected into the direction of a suction pipe. CONSTITUTION:When one sheet of the deflecting plate 10a is attached, the strong jet stream from the runner 5 is changed into downward stream by the deflecting plate 10a and rebounding phenomenon due to collision against the casing 7 will never be generated thereby restricting the reduction of the efficiency and the generation of noise and vibration. The deflecting plate 10a is located, in the vertical direction thereof, between a position in a plane having an angle alpha=8 deg. with respect to the tangential line (a) of the runner from an upper wall downstream end 2A defining the outlet port of the runner and another point having a distance of 1/4 times of the diameter D1 of the runner in the vertical direction with respect to the rotating axis 5A of the runner, while, in the horizontal direction thereof, between a point having the distance of 0.6 times of the diameter D1 of the runner from the center of the rotating axis 5A of the runner and the other point having the distance of 0.85 times of the same.
Patent JP-S5576711-A (JP)
Title: Improved type accelerator and brake
Inventor: KUNITOMO HIROBUMI
IPC: B60W10/18
Filed: 1978-11-28
Abstract: PURPOSE: To shorten the time required for the operation from acceleration to braking by attaching two V-shaped wings to the center portion and causing one wing to function as a brake and the other wing to function as an accelerator.  
     CONSTITUTION: Two wings is extended from the compound center in the form of V. On wing is made to serve as a brake and the other wind as an accelerator. The lower end of the center axis is fixed to the chassis and the upper end is fixed to the right of the instrument panel of the automotive body. By so doing, if the right knee is put between two V-shaped wings and depresses the left and right wings, the operation from acceleration to braking can be made easily and with less operational time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5574541-A (JP)
Title: Film unit for color diffusion transfer photography
Inventor: ONODERA KAORU
IPC: G03C7/00
Filed: 1978-11-29
Abstract: PURPOSE: To obtain the dye colors of sufficient density through the use of a small amount of a fogging agent by containing saturated aliphatic or saturated alicyclic univalent alcohol of C 3W10  having no amino groups into the alkaline processing composition used for instant photograph units.  
     CONSTITUTION: In such a unit as instant photograph having a substrate possessing the photosensitive internal latent image type direct positive silver halide emulsion combined with non-diffusing dye-release redox compounds, an image receiving layer and a means of spreading the alkali processing composition within the photographic unit, the saturated aliphatic univalent alcohol (n-butanol, etc.) or saturated alicyclic univalent alcohol of C 3W10  having no amino groups is contained at ratios of about 0.5W15g/l in the alkali processing composition. Thereby, the occurrence of color stains is obviated and the images of high contrast obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6039909-A (JP)
Title: Method for forming electrode of surface acoustic wave device
Inventor: YAMASHINA MIKIHIKO
IPC: H03H9/145
Filed: 1983-08-12
Abstract: PURPOSE:To improve the yield and to reduce the dispersion of characteristics by forming the ratio of an electrode finger width to an electrode finger interval to a prescribed value and widening the electrode finger width in forming an interdigital transducer electrode. CONSTITUTION:A resist film 3' is constituted so as to obtain the ratio S/L of the electrode finger width L and the electrode finger interval S as nearly 0.8-0.2 and exposed and developed. In this case, the electrode finger pitch is taken as a wavelength lambda of a prescribed resonance frequency. Since the electrode finger width L is wide in this case, it is prevented easily that the electrode finger 2' is too small, and also the generation of side etch caused for low frequency region is prevented and further, pattern break or the like caused for high frequency region is prevented easily. Thus, the interdigital transducer (IDT) electrode with good yield and less dispersion in characteristics is obtained.
Patent JP-H04345311-A (JP)
Title: Digital fadar
Inventor: TANAKA YOSHIAKI
IPC: H03G3/20
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a desired fade waveform with simple constitution. CONSTITUTION:A general output Ya of a DSP 20 is expressed in Ya=(C2)<n>Yo, where Yo is an output of a multiplier 22 and C2 is a coefficient of a multiplier 26, and when the coefficient C2 is smaller than the unity, the calculation decreasing logarithmically with respect to the input Yo is implemented. When a fixed value '1'('0') is alternately inputted from a fixed value output section 10(12) to the DSP 20, a waveform of fade-in, fade-out is outputted from the DSP 20. Thus, the fade waveform is fed to a multiplier 30, in which fade processing corresponding to the inputted sound signal from a terminal TA is implemented.
Patent JP-S5841561-A (JP)
Inventor: JIEEMUZU ROBAATO GUROSU
IPC: A61M39/02
Filed: 1982-08-27
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-S5863002-A (JP)
Inventor: GENADEI AREKUSANDOROBICHI SHIP
IPC: B60L7/04
Filed: 1981-09-21
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-H01316696-A (JP)
Title: Radiograph transformation panel
Inventor: NAKAZAWA MASAYUKI
IPC: G21K4/00
Filed: 1988-06-17
Abstract: PURPOSE:To prevent deterioration of a stimulable phosphor due to water getting into the title panel so as to improve the initial performance of the panel by providing a moisture absorbent between a supporting body and a protective layer. CONSTITUTION:This transformation panel is constituted of a stimulable phosphor layer 1, protective layer 2, supporting body 3, moisture absorbent 4, an sealing member 5. Since the moisture absorbent 4 is enclosed, not only the water getting into the panel from the sealing section at the peripheral margin of the panel can be removed by the absorption of the absorbent 4, but the water initially contained in the stimulable phosphor layer 1 at the time of manufacturing the panel can also be removed. Therefore, deterioration of the phosphor layer 1 by water can be prevented and the initial performance of the panel can be improved.
Patent JP-H0815826-A (JP)
Title: Device and method for taking up photographic roll film in cartridge
Inventor: WATANABE MASAO
IPC: G03C3/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a method and device capable of largely improving productive efficiency in the case of producing and taking up a photographic roll film in a cartridge by winding the film in the cartridge which is being assembled. CONSTITUTION:Plural cartridge holders 40 and insertion guides 50 feeding the specified length of film and guiding the leading edge locking hole so that it may be locked on the catch 14, of a roll shaft 12 in the cartridge corresponding to the respective holders 40 are made one set and arranged at equal intervals on a turning body 1 which cyclically repeats moving and stopping in plural fixed work stations. The guide 50 is moved so as to interpose the film carrying surface near the film entrance of the cartridge by a moving means from a retreat position, and the tip of the guide 50 is inserted to the vicinity of the outside diameter surface of the roll shaft 12 from the film entrance. The device is provided with a retreat means retreating the guide 50 when the catch 14 of the roll shaft 12 is hooked in the locking hole so as to lock the film and a driving transmitting means transmitting the rotation driving to the roll shaft 12.
Patent JP-S5850602-A (JP)
Title: Tone arm
Inventor: IIDA KATSUHIKO
IPC: G11B3/30
Filed: 1981-09-19
Abstract: PURPOSE:To suppress the resonance of a tone arm during reproduction of a record by providing a locking mechanism which restrains the movement of the arm in the vertical direction. CONSTITUTION:A cam support 10 mounted with an eccentric cam 14 moves horizontally together with a tone arm 1 when a pressing lever 19 is rotated from the position 19a to the position of a solid line 19, a projecting body 20 contacts an elastic body 18, and forces the arm 1a to descend until it contacts the eccentric cam when it ceases moving vertically. A knob 12a which is graduated coaxially is provided to the cam 14. The restraint by the lever 19 is released, and the arm 1a is moved downward by turning a counter weight 4, then the cam 14 is adjusted by turning the cam 14 in such a way that the tone arm descends by a specified extent of movement from the position where a record disc contacts the stylus tip exactly. From the compliance at the stylus tip of the cartridge, the stylus pressure value with respect to a rate of sinking is determined.
Patent JP-S5849240-A (JP)
Inventor: KITAGAWA TOMOO
IPC: B32B5/26
Filed: 1981-09-18
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-S635451-A (JP)
Title: Memory addressing system
Inventor: NAKAMURA SADAO
IPC: G06F12/02
Filed: 1986-06-26
Abstract: PURPOSE:To release the restrictions of the size of a memory and the number of segments and to effectively use memory space by employing a floating point address system, and dividing the large segments of an access descriptor to generate plural small segments at the inside of the descriptor. CONSTITUTION:A base address is read out by a bit field extracting circuit 5 from a memory 8 via a segment selector, etc., taken out from an access descriptor 2, and inputted to a register as a bit. By means of thus set value, a segment header is read out from the memory 8 and stored in a register 4. A segment length in said stored content and the exponent part from the descriptor 2 are compared with each other by a comparator 10; in case of coincidence, a floating point system operation without the restriction to the size of memory is executed, but in case of discrepancy a bit field extracting circuit 11 fetches the correction of a base address from the descriptor 2, the segment is divided by means of left-shifting, then processing similar to the above is executed. Thus the restriction to the segment length can be released, and the memory space can be effectively used.
Patent JP-H022951-A (JP)
Title: Partial discharge detecting apparatus for gas insulating equipment
Inventor: TAKAHASHI SHIGERU
IPC: G01R31/12
Filed: 1988-06-17
Abstract: PURPOSE:To make it possible to detect partial discharge which is generated in a gas insulating equipment highly sensitively by providing a sensor which detects electromagnetic waves in the vicinity of the boundary of the connecting part of a metal container and a bushing. CONSTITUTION:When the pulse of the partial discharge which is propagated in a metal container 11 reaches the discontinuous part of the metal container 11, i.e. at the boundary part between the metal container 11 and a bushing 12, an electromagnetic wave caused by the initial partial discharge is emitted to the outside of the metal container because the metal container 11 is terminated at the boundary part. Therefore, a voltage is induced in a loop antenna 16. The voltage is transmitted to a measuring device 18 through a cable 17. The detected signal is displayed on the measuring device 18. In this way, the partial discharge can be detected highly sensitively.
Patent JP-H08318961-A (JP)
Title: Container for decoration slurry for ceramics
Inventor: HIRANO TOSHICHIKA
IPC: B65D47/06
Filed: 1995-05-22
Abstract: PURPOSE: To produce and store decoration slurry for ceramics in a small quantity easily. CONSTITUTION: After removing an outer lid 6 and an inner lid 4 a raw material in the form of a powder and a dispersion medium are poured into a container body 1 through a poring passageway 2 gradually by a suitable quantity at a time and, after closing the pouring passageway 2 airtightly with the inner lid 4 and while the inner lid 4 is pressed under the outer lid 6 or with fingers, the container body 1 is shaken. Then random movements of particles 9 make the raw material in the form of the powder and the dispersion medium mix. To take out the mixture, the inner lid 4 is removed and the outer lid 6 is fitted on the pouring passageway 2 and by holding the pouring passageway 2 down the slurry is discharged through small holes 8 in the outer lid 6 and directly spread on the work in process or taken in a different container.  If the slurry remains in any quantity in the container body 1, airtight closure having the inner lid 4 on the pouring passageway 2 keeps the dispersion medium from vaporation, and since the slurry keeps the same concentration as in the beginning, even if the raw material in the form of powder separates and settles, the shaking of the container body 1 causes movements of the particles 9 that mix the raw material and the dispersion medium into a usable state again.
Patent JP-H0439981-A (JP)
Title: Laser oscillator
Inventor: KARASAKI HIDEHIKO
IPC: B23K26/00
Filed: 1990-06-05
Abstract: PURPOSE:To stabilize the output power from a switching high voltage power source by detecting a terminal voltage of a primary side smoothing capacitor and controlling switching frequency in conformity with the magnitude of fluctuations with a reference signal. CONSTITUTION:When a terminal voltage of a primary side smoothing capacitor 12 fluctuates, the fluctuations are detected by a voltage detection circuit 21, which inputs the detected data into an error amplifier 22. As reference voltage of a reference voltage signal generation circuit 23 enters the amplifier 22, the differential voltage is input into a switching frequency setting circuit 18. The circuit 18 changes the switching frequency by the portion of differential voltage with the reference voltage so as to unify the power and outputs the power. A drive circuit 14 switches a switching device 13 based on the switching frequency and switching on time fixed from an output setting circuit 19. Therefore, the output power does not depend on the terminal voltage of the primary side smoothing capacitor 12 and stabilizes the output of laser.
Patent JP-H0439334-A (JP)
Title: Production of thermoplastic polyester resin composition reinforced with long fiber
Inventor: YOKOUCHI MITSURU
IPC: C08K7/14
Filed: 1990-06-06
Abstract: PURPOSE:To obtain the subject composition having increased molecular weight of resin and remarkably improved mechanical strength, etc., by impregnating a resin in a reinforcing fiber bundle, cooling and solidifying the resin and heat- treating the product to effect solid-phase polymerization. CONSTITUTION:A molten thermoplastic polyester resin is impregnated in a reinforcing fiber bundle and the impregnated mixture is solidified by cooling. The cooled mixture is heat-treated in an inert gas atmosphere or under reduced pressure at a temperature between Tm-100 deg.C and Tm (Tm is melting point of the polyester resin) to effect the solid-phase polymerization of the resin. The polyester resin is composed mainly of polyethylene terephthalate or polybutylene terephthalate and has an intrinsic viscosity of 0.2-0.8. The reinforcing fiber is glass roving, etc., and is preferably opened with a tension roll, etc., before impregnation treatment.
Patent JP-H0812745-A (JP)
Title: Liquid epoxy resin composition
Inventor: FUKUI TARO
IPC: C08G59/62
Filed: 1994-06-29
Abstract: PURPOSE:To provide a normally liquid epoxy resin composition comprising an epoxy resin and a curing agent, having a low viscosity and a good handleability, suited for forming a sealing resin layer by spot sealing, and capa ble of giving a high-reliability cured product excellent in humidity and heat resistances by using an allylated bisphenol as the curing agent. CONSTITUTION:The liquid epoxy resin composition containing a liquid epoxy resin as the matrix resin. This resin is one having at least two epoxy groups in the molecule and is exemplified by a bisphenol A epoxy resin. As the curing agent, any one of compounds, of formulas I to VII is used. These compounds are obtained by allylating nonallylated polyhydric phenols. The amount of the curing agent used is 45-88 pts.wt. per 100 pts.wt. epoxy resin. The curing reaction is conducted, for example, by heating to 150 deg.C for 8hr. The viscosity of the obtained liquid epoxy resin composition is 30-7000P at 25 deg.C.
Patent JP-H05326327-A (JP)
Title: Electric double layer capacitor
Inventor: KASHIWABARA SHIN
IPC: H01G11/66
Filed: 1992-05-15
Abstract: PURPOSE:To get a large-sized electric double layer capacitor small in inner resistance by using, as an electrode, an object which has accommodated an activated carbon-sulfuric acid kneaded substance through a porous film inside a plate-shaped bag where many small holes are opened on both sides consisting of conductive rubber. CONSTITUTION:A number of small holes 1 are opened on both sides of a plate- shaped bag 8 made of conductive rubber. It is desirable that an electron conductive porous film is attached inside this bag 8, and that the activated carbon- sulfuric acid kneaded substance 2 to serve as a collector is accommodated in this bag 8 through the porous film 3. The activated carbon-sulfuric acid kneaded substance shall be great in the electron conduction by the contact of activated carbon particles with each other and the ion conduction by sulfuric acid. To improve the electric conductivity graphite or the like may be mixed in. Hereby, it can be made into a large-sized electric double capacitor small in inner resistance and high in energy density.
Patent JP-S5850868-A (JP)
Title: Still video camera
Inventor: ICHIYANAGI TOSHIICHI
IPC: H04N5/781
Filed: 1981-09-18
Abstract: PURPOSE:To let a photographer know the completion of photography by generating a sound or emitting light when a one-frame video signal is recorded on a magnetic disk. CONSTITUTION:When a switch 15 is turned on with the 1st stroke of a trigger button, a transistor (TR)19 turns on to put a motor control circuit 12 in operation, thereby turning a motor 11. When the motor 11 reaches its prescribed speed, the output (e) of the control circuit 12 goes up to a level ''H'' and in this state, a switch 16 is turned on with the 2nd stroke of the trigger button. Consequently, a TR20 turns on to put a signal recording circuit 14 in operation, and two inputs to an AND gate 13 both go up to ''H''. On the other hand, since a switch 28 for display is turned on, an LED17 for display turns on and an oscillator 26 oscillates to allow a sounding body 27 to sound. Consequently, a photographer knows that the trigger operation of the video camera is completed correctly.
Patent JP-S5672385-A (JP)
Title: Sound body for water-proof and dust-proof watch
Inventor: NAKAMURA SEIICHI
IPC: G04C21/02
Filed: 1979-11-17
Abstract: PURPOSE:To manufacture an electromagnetic type sound body having dust and water-proof construction with small size and thin thickness, by crowning the diaphragm plate of the electromagnetic type sound body at the external circumference of yoke and providing a water-proof member between the crown and watch case. CONSTITUTION:The crown 1a of a sound diaphragm plate 1 made of magnetic material is crowned on the external circumference 15 of a sound body yoke 3. An O ring is provided at the external circumference of the crown 1a for dust and water- proof, and it is fitted by using a nail 20 to the watch case 19.