baber/WOPTO huggingface dataset:
Patent JP-H01303241-A (JP)
Title: Paper sheet feeding device of image formation equipment
Inventor: MITSUYA TOSHIYUKI
IPC: G03G15/00
Filed: 1988-05-31
Abstract: PURPOSE:To eliminate time for both rollers rubbing each other, reduce wear of rollers and keep double paper sheets feeding prevention mechanism to work for a long time by providing a pad-roller activating mechanism which rotates a pad-roller until the tip of paper sheet reaches the nip position of carrying roller and pad-roller even after the carrying roller has started to rotate at the paper sheet feeding start time. CONSTITUTION:When a carrier roller 33 starts to rotate in the direction to feed paper sheets as paper sheet feeding signal is input, a pad-roller 34 also receive a driving force in the same direction along with the rotation of the carrier roller 33. When a drive is applied from pad-roller 34 side in the paper sheet feeding direction. Since pad-roller 34 and first lever 37 of activating mechanism go in mutually connected state with the action of a one-way-clucth 38, the pad-roller 34 and the first lever 37 rotate in the paper feeding direction as much as the size of V1 which corresponds to the size of notch 44a of a link lever 44. Next, just before paper sheet reaches the nip position between both rollers 33 and 34, the pad-roller 34 stops its rotation and shows normal double-feed prevention function. As a result of this, there is little time for both rollers 33 and 34 rubbing each other at one place and wear is reduced.
Patent JP-H05320837-A (JP)
Title: Manufacture of structural member made of al alloy
Inventor: HORIMURA HIROYUKI
IPC: B22F5/00
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a structural member showing excellent fatigue strength at a high temp. CONSTITUTION:At the time of manufacturing a structural member, an Al alloy in which the recrystallization temp. of an amorphous phase is defined as Tx is subjected to primary heat treatment under the condition in which the heat treating temp. T1 satisfies Tx-100K<=T1<=Tx+100K to crystallize the amorphous phase. and to execute phase decomposition. Next, this Al allay is subjected to secondary heat treatment under the condition in which the heat treating temp. T2, satisfies T2>Tx+100K and is thereafter subjected to hot extrusion under the condition in which the extruding temp. T3 satisfies T3<=T2. In this way, the objective structural member having excellent elongation and toughness at a high temp. can be obtd.
Patent JP-S6113779-A (JP)
Title: Solid state image pickup device
Inventor: IWAZAWA MINEO
IPC: H04N5/217
Filed: 1984-06-28
Abstract: PURPOSE:To ensure a right correction for defects of pictures by forming the amplitude of a picture defect correction pulse with a component corresponding to the temperature change of a solid state image pickup element and a component having no relation with said temperature change and keeping the amplitude of said correction pulse at a fixed level despite the fall of the temperature of the image pickup element. CONSTITUTION:A picture defect synchronizing circuit 14 produces a pulse signal synchronous with a picture defect signal delivered from a CCD image sensor 11. This pulse signal is supplied to a CCD drive circuit 12, a modulation circuit 15 and an amplifier 16 respectively. While the output of the sensor 11 detected by a temperature sensor 17 is supplied to the circuit 15 via an amplifier 18. The amplitude of the pulse signal given from the circuit 14 is modulated by the signal of the amplifier 18. Therefore a signal of the amplitude corresponding to the temperature of the sensor 11 is delivered from the circuit 15. The amplifier 16 amplifies the pulse signal of the circuit 14 up to a fixed level regardless of the temperature. The output signal of the amplifier 16 is added 19 with the output signal of the circuit 15 and sent to a pulse width modulating circuit 20 for correction of a picture defect.
Patent JP-S61293092-A (JP)
Title: Chrominance synchronizing circuit
Inventor: TANABE MASATO
IPC: H04N9/84
Filed: 1985-06-21
Abstract: PURPOSE:To attain a stable chrominance synchronizing circuit quick in response by providing a means to generate the second signal for conversion that has the same phase variation as that of a reproducing chrominance signal. CONSTITUTION:A burst phase comparator 17 extracts a burst signal from a reproducing chrominance signal output, and compares the phase of it with that of the output signal from a 3.58MHz reference oscillator 22. The output of this phase-comparison is supplied as a control input to a 3.58MHz VCO 19 through an LPF 18. Thus, from the VCO 19, a 3.58MHz signal whose phase variation is the same as that of the reproducing chrominance signal is outputted. This output is frequency-converted by a frequency converter 20 using the signal from the oscillator 22 in order to obtain a signal whose frequency is 2fsc which is two times of the 3.58MHz. In the last stage, the said signal of frequency 2fsc is taken out by a BPF 21, to be the second signal for conversion.
Patent JP-S5925319-A (JP)
Title: Preparation of film containing vaporizable drug
Inventor: URAHAMA KADOAKI
IPC: C08J5/18
Filed: 1982-07-30
Abstract: PURPOSE:To prepare the titled film capable of preventing the dissipation of the vaporizable drug contained therein, and releasing the drug at a constant rate, by the inflation coextrusion of a polymer containing a vaporizable drug, a polymer which is barrier to the vapor of said drug, and a polymer transmitting said vapor, in a manner sandwiching the drug-containing polymer with the latter polymers. CONSTITUTION:The objective laminate film is prepared by the inflation coextrusion of (A) a polymer containing vaporizable drug which exhibits its drug action by evaporating from the laminate film, e.g. an ethylene-vinyl acetate copolymer having a vinyl acetate content of >=12wt%, (B) a polymer which is barrier to the vapor of said drug, e.g. ethylene-vinyl alcohol copolymer, ionomer resin, PE, etc., and (C) a polymer transmitting the vapor of said drug, e.g. an ethylene-vinyl acetate copolymer having a vinyl acetate content of <=12wt%. The order of the components is C, A and B from inside to outside. The content of the vaporizable drug is 5-50pts.wt., preferably 10-25pts.wt. per 100pts.wt. of the polymer.
Patent JP-S63298773-A (JP)
Title: Audio long time recording and reproducing method for digital disk
Inventor: MATSUO SABURO
IPC: G11B20/10
Filed: 1987-05-28
Abstract: PURPOSE:To attain the long time recording and reproduction of a voice by using a reproducing disk player for a conventional time for various digital disks as they are. CONSTITUTION:A voice is recorded onto a voice recording master magnetic recording medium by a recording device such as a tape recorder 2 and the recorded voice is compressed in advance by using an analog compression technology and the compressed voice is recorded on a disk 3 to manufacture the disk 3. Then the disk 3 recorded in the analog compression is reproduced by a conventional reproduction disk player 5 for conventional time and the analog compressed voice is outputted from an output terminal of the disk player 5 without modification to the analog compression. Then the outputted analog compression voice is demodulated and reproduced instantly to the normal voice through an expander 7 connected to the output terminal of the disk player 5. Thus, the recording and reproduction of the voice is executed for a long time.
Patent JP-S61294921-A (JP)
Title: Dc bias setting circuit
Inventor: IENAKA MASANORI
IPC: H03C3/00
Filed: 1985-06-21
Abstract: PURPOSE:To set a DC bias voltage of a sawtooth wave signal by using a reference voltage so as to set the maximum value of the sawtooth wave signal and setting its level and the minimum value of the sawtooth wave signal. CONSTITUTION:Transistors (TRs) Q6, Q7, a reference voltage Vref3, a resistor R6 constitute an amplifier 1. A pulse signal P1 is fed to a base of the TR Q6 and when the signal goes to a high level, the output reaches a collector level of the TR Q7 and the voltage is clipped to a level of Vref2+VBE. When the TR Q8 is turned on, the electric charge of a capacitor C is discharged rapidly and a voltage VA at a point A goes to a high level. Further, the TR Q8, the capacitor C, diodes D1, D2 and a resistor R7 constitute a sawtooth wave signal generating circuit 2. That is, the TR Q8 is turned on when the pulse signal P1 goes to a high level, the electric charge in the capacitor C is discharged, and when the TR Q8 is turned off, a charging current is fed to the capacitor C.
Patent JP-S61295314-A (JP)
Title: Method for accelerating floating of inclusion by drastic degassing with rh degassing device
Inventor: KOMATSU YOSHIMI
IPC: C21C7/072
Filed: 1985-06-21
Abstract: PURPOSE:To stably attain <=10ppm T.O content in a blank steel by blowing a prescribed amount of a gas which is easily removed by degassing into molten steel before RH degassing and by drastically degassing the molten steel with an RH degassing device. CONSTITUTION:The gas which is easily removed by degassing such as gaseous N2 is blown into molten steel by 50-400ppm, especially 200-300ppm before RH degassing. The molten steel is drastically degassed with the RH degassing device. The gaseous N2 in the molten steel is made bubbles, agitates the molten steel and accelerates the floatation of the inclusions.
Patent JP-S5926931-A (JP)
Title: Electrical smelting method
Inventor: KAGEYAMA HISAYOSHI
IPC: C03B5/027
Filed: 1982-07-30
Abstract: PURPOSE:To carry out the electrical smelting of special glass, stably, without causing bumping, by covering a part of the bubble-containing glass layer covering the whole surface of the smelting tank, with the raw material batch layer. CONSTITUTION:The full electrical smelting of a special glass (e.g. E-glass or S- glass for glass fiber) is carried out by supplying the batch concentratedly to the center of the smelting tank 10 so as to cover the whole surface of the smelting tank 10 with a bubble-containing glass layer 23 covered partially with the intermediate layer 22 and the batch layer 21 leaving the ring-shaped exposed part 23' of the bubble-containing layer 23. The width (l) of the batch layer 21 is preferably about <=1m, and the area of the exposed part 23' of the bubble-containing glass layer is preferably about >=20% of the area of the top face of the smelting tank 10.
Patent JP-S6025694-A (JP)
Inventor: MITA TOORU
IPC: B25J19/06
Filed: 1983-07-25
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-H06346949-A (JP)
Title: Auxiliary machine driving device
Inventor: KAWARAI MITSUO
IPC: F02B39/04
Filed: 1993-06-04
Abstract: PURPOSE:To provide an auxiliary machine driving device wherein anyane of auxiliary machine, belt, speed change pulley, etc., is not damaged even if an engine is raced. CONSTITUTION:An auxiliary driving device 1 is provided with speed change pulleys 5, 7 connected to each other by a belt 3, and for transmitting driving force of an engine to the auxiliary machine, a spring 75 for giving tension to the belt, a speed change operating means 13 for changing a gear ratio against the belt tension, a no-load detecting means 19 for detecting the unloaded state of the engine, an output detecting means 17 for detecting the output of the engine and a controller 15 for preventing the excessive rotation of the auxiliary machine by the decelerating-operation when the output of the engine reaches the set value by signals from these means during unloaded state.
Patent JP-2000324468-A (JP)
Title: Video signal output device, video signal input device, scrambling method and descrambling method
Inventor: KORI TERUHIKO
IPC: H04N5/91
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To protect the copyright of a video source even when copy control information is altered by performing scramble processing to an effective image section as scramble processing corresponding to one field and not applying the scramble processing to the position where the copy control information in a vertical blanking section is to be superimposed. SOLUTION: One field section of a video signal is provided with a vertical blanking period which is followed by an effective image section being a video signal part as an effective image. A CGMS(copy generation management system) information is superimposed upon and inserted into the vertical blanking period. Then, as a scramble system, scramble is applied in accordance with the effective image section, and the scramble is made not to be applied to the vertical blanking section. Consequently, it is possible to easily detect the CGMS at optional timing even without performing descramble.
Patent JP-S6115804-A (JP)
Inventor: ARUFURETSUDO II FUTSUKUSU
IPC: A01N25/26
Filed: 1985-06-21
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-H086046-A (JP)
Title: Production of image display device
Inventor: YOSHIDA KAZUHIKO
IPC: H01J17/49
Filed: 1994-06-16
Abstract: PURPOSE:To greatly improve the reliability and yield of products by easily and surely repairing a disconnection even in the event of generation of this disconnection at first electrodes, thereby entirely eliminating the disconnection points of the first electrodes at the time of screen printing of the first electrodes. CONSTITUTION:A printing screen is turned upside down and is installed on a glass substrate 14 in correspondence to plasma electrodes 15 printed and formed thereon and printing is executed again in case the disconnection arise at the plasma electrodes 15.
Patent JP-S5658829-A (JP)
Title: Preparation of graphite-resin composite thin plate
Inventor: KOMATSU YASUMASA
IPC: B29C43/46
Filed: 1979-10-17
Abstract: PURPOSE: To prepare the titled composite thin plate with a light weight and high bending elastic modulus suitable as a vibration plate of a speaker by a method wherein a mixture of graphite flakes and an org. resin binder is subjected to the rolling processing to form a sheet and, thereafter, the binder therein is cured.  
     CONSTITUTION: To 100pts.wt. of a graphite flake with an average long diameter of 0.5μm or more, 10W65pts.wt. of a resin binder such as an epoxy resin or a polyimide resin are compounded to prepare a graphite-resin mixture 5. Subsequently, this mixture 5 is supplied between rollers 4a, 4b interposing a polyester film 6 and, by the rolling processing, a graphite-resin composite sheet 7 is formed on the film 6, thereafter the film 6 is peeled from the sheet 7 by heating to 50W100°C and said sheet 7 is cut into a desired shape to obtain a graphite-resin composite thin plate 13. Subsequently, a rubberplate 11 is layed in a metal mold constituted from a bottom plate 10a and a side wall body 10b and an Al foil 12 and the thin plate 13 are alternately stacked thereon and, moreover, a rubber plate 11' is placed, thereafter the binder in said thin plate 13 is cured by heating while pressure is applied by a press element 10c. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11312243-A (JP)
Title: Facial region detector
Inventor: WATANABE TARO
IPC: G06T7/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a facial region detector, capable of securely detecting from an image a face without erroneously recognizing a region excepting for the face and the face from each other. SOLUTION: A detector is provided with a mosaicking part 2 for mosaicking an inputted image, a mosaicking part 4 for mosaicking an image through a filter 3 to obtain the absolute value of high frequency components of the inputted image, a standard face image data base 5 for previously storing templates T1 and T2 of the low/high frequency components of a standard image, correlation arithmetic parts 6 and 7 for obtaining correlation between the templates T1 and T2 by successively scanning images from the parts 2 and 4 for each previously fixed area obtained by dividing the images into prescribed sizes, a correlated value adding part 8 for adding corresponding mutually correlated values outputted from the parts 6 and 7 by multiplying a weighting coefficient,  a maximum correlation detecting part 9 for obtaining a largest correlated value and its area from the correlated values and a correlation determining part 10 for determining the largest correlated value as the region of the face, when it is larger than a previously fixed threshold.
Patent JP-H0846661-A (JP)
Title: Method and apparatus for reproducing qam carrier wave
Inventor: TSUEN HIYUAN
IPC: H04L27/38
Filed: 1995-05-08
Abstract: PURPOSE: To provide a method and a device for reproducing and tracking the carrier wave of QAM communication system even on severe interference conditions. CONSTITUTION: The subset of fixed points 38 is defined by an ideal constelation pattern 30 in comparison with data points in a received signal. This subset includes all the points 38 crossing (n) pieces of reduces 40, 42, 44 and 46 (such as four diagonals, for example), in the constelation pattern 30. The subset can include additional points along with peripheral lengths 36a-36h in the constelation pattern as well. The data points received through the carrier wave are correlated with the subset of fixed points, and an error signal expressing the phase difference between the subset of fixed points and the correlated received data points is generated.
Patent JP-S5837382-A (JP)
Title: Flow rate control valve
Inventor: MATSUMOTO TOMOHIDE
IPC: F16K31/04
Filed: 1981-08-26
Abstract: PURPOSE:To make it possible to satisfy the flow rate control function, the fluid interrupting function, the governer function and the minimum flow rate setting function of the titled valve by a method wherein a main flow passage formed by a rotatry member and a holder and a minimum flow rate setting passage are provided and the rotary member is rotated. CONSTITUTION:A rotary member 20 is held by a holder 26 in close contact with the latter. When the rotary member 20 is rotated through an angle of theta1 by giving a signal to a servomotor 33, the minimum flow rate setting passage 22 is opened and a predetermined minimum quantity of a fluid suitable for bringing the combustion of a burner in a favorable condition flows toward a fluid outlet port 25. Next, when the rotary member 20 is rotated further through an angle theta2, a fluid inlet port 24 and the fluid outlet port 25 of the holder 26 coincide with the main flow passage 21 to thereby open the valve to the full.
Patent JP-S61293288-A (JP)
Title: Liquid crystal element for time-division drive
Inventor: YOSHINAGA KAZUO
IPC: G02F1/133
Filed: 1985-06-20
Abstract: PURPOSE:To provide the title liq. crystal element which is ferroelectric and free from reversal, by applying signals for writing and holding the written-in state of specific image elements arranged over a plurality of lines until a next period of signals for writing are applied. CONSTITUTION:Counter electrodes and image elements having a liq. crystal compd. (a) contg. an optically active group of the formula I [wherein R is a 1-20 C straight-chain, branched or cyclic (un) satd. hydrocarbon group; and *is an asymmetric carbon atom] such as a compd. of any of the formula II-VI (wherein R1-R5 are each independently a 1-20 C alkyl or alkoxyl) or a liq. crystal compsn. (b) contg. the component (a) which is in a bistable state are arranged over a plurality of lines. The signals for writing are applied to each line. The written-in state of the image element is held for a period of 1 frame or 1 field until a next period of signals for writing are applied.
Patent JP-S6112363-A (JP)
Title: Direct thermal transfer recording head
Inventor: SAITOU TAKASHI
IPC: B41J2/325
Filed: 1984-06-29
Abstract: PURPOSE:To enhance the thermal response of a coloring substance melted by the generation of heat, in a thermal head wherein a plurality of heat generation resistors and lead layers are formed to one surface of an insulating substrate, by providing a thermal transfer layer in the vicinity of coloring substance piercing holes of the insulating substrate. CONSTITUTION:A plurality of film like heat generation resistors 3 receiving the control of current supply are provided to a direct thermal transfer recording head in a line form by a driving IC2. When the heat generation resistors 3 are selectively heated by the supply of a current, the ink 13 stored in a container 12 passes through the window 11 of a lining reinforcing metal plate 10 to be contacted with the heat generation resistors 3 on an insulating substrate 1 and melted only at a heated place to be flowed out through ink passing orifices 14. This flowed out ink 13 is adhered to the recording paper 7 pressed by a roller 16 comprising an elastomer, for example, rubber to perform recording. When the supply of a current is stopped, heat dissipation becomes well by the presence of the heat conductive layer 18 provided to the back surface of the recording head and the outflow of the ink 13 is rapidly stopped.
Patent JP-H10325273-A (JP)
Title: Latch
Inventor: MATSUBARA MASAYOSHI
IPC: E05C1/16
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain two different motions by combining different operations. SOLUTION: Motion regulating parts 26, 39 prevent a first operation part 18 from sliding to a second unlocking position when the second operation part is operated in a non-pushing motion, and a fixing member is locked or made possible to move to the first direction by a rod member 21. And the motion regulating parts 26, 39 make it possible to move the transferable member to the second direction by shifting the first operating part 18 to the second unlocking position when the second operation part 20 is operated in a pushing motion.
Patent JP-S5925087-A (JP)
Title: Operation control device for reversible pump-turbine
Inventor: YOSHIDA TATSUROU
IPC: F03B15/04
Filed: 1982-08-04
Abstract: PURPOSE:To carry out operation on a shift to pumping operation or the shutdown of a main motor, etc., in optimum conditions, by finding the exhaust time required to exhaust air inside a runner chamber to perfection, on the basis of air chrging time, while opening an exhaust valve as long as for this given time. CONSTITUTION:An automatic control device 16 opens an air charging valve 12 according to a starting command and charges compressed air into a runner chamber 3. Then opening time of the air charging valve 12 is integrated with an integrator 20. When a water level inside the runner chamber 3 is depressed and a level detector 15 of a draft tube 9 detects it, the air charging valve 12 is closed. At this time, the integrated valve T1 is inputted into a function generator 21, and an output value T2 of a function dependent upon the capacity of the runner chamber 3, the setup position of a level electrode 15, the diameter of an exhaust pipe 13, etc., is to be found. When an opening command is outputted to an exhaust valve 14, the depressed air inside the runner chamber 3 is discharged to the air through the exhaust pipe 13, and when the said T2 set to the integrator 20 comes to zero, the exhaust valve 14 is closed, thus shifting to pumping operation.
Patent JP-H05330834-A (JP)
Title: Production of optical parts
Inventor: UEKI TAKESHI
IPC: G02B6/12
Filed: 1992-05-27
Abstract: PURPOSE:To produce optical parts without deteriorating the visibility of alignment patterns. CONSTITUTION:Alignment patterns are formed on the surfaces of substrates, nearly transparent patterns are formed on the basis of the alignment patterns and prescribed machining is carried out on the basis of the alignment patterns with a prescribed positional relation to the nearly transparent patterns to produce the objective optical parts.