baber/WOPTO huggingface dataset:
Patent JP-S56155903-A (JP)
Title: Cutting device for optical fiber or the like
Inventor: MATSUMOTO MICHITO
IPC: G02B6/25
Filed: 1980-05-06
Abstract: PURPOSE:To obtain a mirror-surface cut face perpendicular to the axis of optical fiber by cutting the optical fiber by growing a notch made in it by applying tension by pressing the optical fiber, held by a supporting base and holding member, against a cutting base by pressing a pressing member. CONSTITUTION:This is equipped with supporting base 5 provided movably to base body 1, holding member 10 which holds optical fiber 8 at two points together with supporting base 5, oscillatory lever 12 provided in an oscillatory state to base body 1, cutting tool 13 notching optical fiber 8 set to lever 12 on cutting base 3, pressing lever 15 provided slidably to base body 1 and pressing holding member 10 in the direction of supporting base 5, and coating removing means 25 and scraping means 26 for optical fiber 8 between oscillation lever 12 and pressing lever 15. The depression of pressing lever 15 pushes optical fiber 8, held by supporting base 5 and holding member 10, to cutting base 3 and optical fiber 8 is applied with tension to grow the notch, thereby cutting the fiber.
Patent JP-2000259764-A (JP)
Title: Medium processor
Inventor: MIYAZAWA AKIYASU
IPC: G06F19/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the read precision of magnetic characters with a small and inexpensive device by comparing results stored in a 1st storage means which stores magnetic characters as the length of a character string and a 2nd storage means which stores optically read characters as the length of a character string. SOLUTION: The magnetic detection signal of a detector 6 is sent to a read part 15, which finds and inputs a magnetic change point at the head character end and a magnetic change point at the tail character end of magnetic characters to a gate A in the form of a signal. Similarly, the optical detection signal of a detector 7 is sent to a read part 18, which finds and inputs change points of optical reads of the head character end and tail character end to a gate B in the form of a signal. A comparator 22 compares the lengths of character strings by the magnetic detection and optical detection with each other and judges that information of the detector 6 or 7 is improper when there is a large difference in the number of blocks, so that the process result will not be sent to a control part.
Patent JP-S57176887-A (JP)
Title: Voice signal reproducing device provided with noise removing circuit
Inventor: WATAYA YOSHIZUMI
IPC: H04N5/93
Filed: 1981-04-22
Abstract: PURPOSE:To remove noise of large amplitude generated at the time of switching of a reproducing track by controlling the time of switching of the reproducing track by a horizontal synchronizing signal of a reproduced signal so that the integrated value of periodical noises becomes zero. CONSTITUTION:When a reproduced signal fetched from a magnetic recording medium 24 by a reproducing head 25 or 26 is supplied to a reproducing track switching circuit 29 after passing through a preamplifier 27 or 28, the reproducing track is changed by the reproducing track switching circuit 29. Out of the output signals of the circuit 29, only an FM voice signal component is extracted by a band-pass filter (BPF) 31 and demodulated by an FM demodulator 32. At the time, the integrated value of periodical noises generated by discontinuous FM voice signals at the time of switching of the reproducing track is phase- controlled so as to be zero by applying the leading edge of a reproduced synchronizing signal as a trigger input of a monostable multivibrator 37, so that the noises of large amplitude generated at the switching of the reproducing track can be removed without the deterioration of reproduced tone quality.
Patent JP-H03262281-A (JP)
Title: Shading correction circuit
Inventor: SUDO FUMIHIKO
IPC: H04N5/355
Filed: 1990-03-13
Abstract: PURPOSE:To attain shading correction processing to an image pickup output signal by storing a level data of a digitized image pickup output signal as a shading correction data, reading the data and forming a shading correction signal. CONSTITUTION:A level data of an output signal of a digitized prescribed number of picture elements by A/D converters 12R, 12G, 12B from a pickup output signal of image pickup elements 1R, 1G, 1B is used as a shading correction data. A data selector 16 inserts a data same as the data from the converters 12R, 12G, 12B just after a blanking period to a shading correction data for a prescribed period in the blanking period of the image pickup output signal and stores the result to a RAM 18. Then a shading correction processing applies to the image pickup output signal to the elements 12R, 12G, 12B in response to a shading correction signal generated by a correction signal generating means 14.
Patent JP-S57175250-A (JP)
Title: Sensitive element for gas and humidity
Inventor: KOMINE YOSHIHARU
IPC: H01C7/00
Filed: 1981-04-21
Abstract: PURPOSE:To measure both gas and  humidity by one small-sized element, by using one hand of humidity sensitive or gas sensitive material as an element substrate and providing porous surface electrodes on both faces of the substrate and then, separating one surface electrode into two pieces and moreover, providing the gas sensitive or humidity sensitive material on the substrate putting between this separated electrode. CONSTITUTION:For example, porous electrodes 2a, 2b made of RuO2 are formed on the surface of a humidity sensitive porous substrate 1 made of TiO2 etc. and an electrode 2c is provided on the back with the same material and then, lead wires 4, 5, 6 are connected with each electrode. Next, gas sensitive porous ceramics 3 made of SnO2 group, ZnO2 group etc. is provided putting a part of the electrodes 2a, 2b upon the ceramics 3. At the time of detecting the humidity by this element, the electrodes 2a, 2b are made in the same electric potential and electric resistance between the electrodes 2a, 2b and the electrode 2c are measured. At the time of measuring combustible gas etc., the element is kept at 200-400 deg.C and the electric resistance between the lead wires 4 and 5 is measured. Thus, a small-sized highly reliable element being easy to arrange is obtained.
Patent JP-S56157657-A (JP)
Title: Master cylinder
Inventor: YAGI HIROMI
IPC: B60T11/20
Filed: 1980-05-07
Abstract: PURPOSE: To make it possible to discharge air from a brake system completely, by providing an engaging unit on a secondary piston so that the piston can be fixed by a stopper during vacuum charging.  
     CONSTITUTION: A flangelike engaging unit 41 is provided on a secondary piston 30, and it is fixed onto a cylinder main 22 by a stopper 44 of a vacuum charging adapter 43. And therefore, even at the time of occurrence of a negative pressure on a wheel cylinder side during the vacuum charging, since the secondary piston 30 is fixed, it is possible to supply brake liquid sufficiently and also to remove air completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62217370-A (JP)
Title: Plotting system
Inventor: HIROSE OSAMU
IPC: G06F17/50
Filed: 1986-03-18
Abstract: PURPOSE:To make preparation of complicated programming and data unnecessary by storing in advance a parts graphic data file and an object graphic data file, in an auxiliary storage device of an electronic computer. CONSTITUTION:A graphic data used for preparing an object graphic is stored as a data file onto an auxiliary storage device of an electronic computer. Such a data file is formed from a parts graphic data file for storing a line drawing data for showing a shape of parts by a fundamental segment which can be executed by a processor of the electronic computer, and an object graphic data file for storing a line drawing data for showing a segment for coupling a parts graphic data file name having a placing data, and parts. In this state, by instructing the object graphic data file name, the object graphic consisting of plural parts graphics is plotted. In this way, it can be made unnecessary to prepare complicated programming and data.
Patent JP-H01233784-A (JP)
Title: Laser oscillator
Inventor: SATO KIYOSHI
IPC: H01S3/081
Filed: 1988-03-15
Abstract: PURPOSE:To obtain a high quality laser beam by a method wherein the laser beam is reflected by the respective reflective mirrors of resonator mirrors of a discharge part to form a light path and influences upon a beam shape given from a discharge direction and a medium gas flow direction cancel each other. CONSTITUTION:On planes perpendicular to a medium gas flow 6 direction, a first reflective mirror 11 and a third reflective mirror 13 are provided at both the ends of the longitudinal direction of a discharge part 2. A second reflective mirror 12 is provided on a plane which makes an angle of about 45 degrees with the medium gas flow 6 direction to the reflective surface center of one of the reflective mirrors 11 and 13 and makes a right angle with a discharge direction to the other of the reflective mirrors 11 and 13. The light path of a laser beam 10 is formed between a total reflective mirror 8 and a partial reflective mirror 9. With this constitution, influences upon a beam shape given from the discharge direction and the medium gas flow direction cancel each other, so that a high quality laser beam can be obtained.
Patent JP-H08262236-A (JP)
Title: Detection of wire in tube and detector
Inventor: SANO HIROAKI
IPC: G02B6/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a detecting method and device for the wire in a tube capable of detecting whether the wire exists in an opaque tube or not and in what way the wire is arranged in the tube by a simple method. CONSTITUTION: A center member 1 is formed into a cylindrical shape having a central hole 1a and has a groove 1b in a part of the outer peripheral surface along the longitudinal direction thereof. A first mark 4 is formed near the top end of the shaft core 1. A wire-shaped member 2 has flexibility and is supported freely turnably at the shaft center 1 in a wire-shaped member supporting part 1d through a through-hole 1c from the upper part of the central hollow 1a. The wire-shaped member 2 is extruded outside from the through-hole 1c and an arc part 2a is formed between the through-hole 1c and the wire- shaped member supporting part 1d when an operator pushes the wire-shaped member 2 into the central hole 1a. A second mark 5 is formed on the wire- shaped member 2.
Patent JP-H06313777-A (JP)
Title: Detecting device of peak value of input signal
Inventor: DEBITSUDO II NOOTON JIYUNIA
IPC: G01R19/04
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a peak hold circuit having an improved linearity and a reduced noise sensitivity and operating sufficiently with components of relatively low cost. CONSTITUTION:An operational amplifier 610 in a feedback loop closed continuously and a peak hold capacitor 630 having a discharge path are included in a peak hold circuit. An input signal is received by a first input of an amplifier, while an output of the amplifier is given to a first transistor and then fed back to a second input of the amplifier therefrom. Since a current sink 620 pumping out a current from the first transistor is connected thereto, a feedback signal is given continuously to the second input of the amplifier and it is guaranteed that the amplifier is present in the feedback loop closed continuously. The output of the amplifier is supplied to the peak hold capacitor 630 through a second transistor.
Patent JP-H04239014-A (JP)
Title: Vinyl ester resin composition of excellent storage stability
Inventor: UDA HIROSHI
IPC: C08K5/17
Filed: 1991-01-11
Abstract: PURPOSE:To obtain the title composition improved in storage stability without detriment to its curability by mixing a vinyl ester resin with an N-acetoacetoyl compound and phenothiazine. CONSTITUTION:A sec. amine (e.g. dimethylamine) is reacted with a diketene to obtain an N-acetoacetoyl compound (e.g. N-dimethylaminoacetylacetonate). The title composition is obtained by mixing 100 pts.wt. vinyl ester resin with 0.01-5 pts.wt. above compound and 0.005-1 pt.wt. phenothiazine.
Patent JP-S61220077-A (JP)
Title: Graphic processing device
Inventor: INOUE AKIRA
IPC: G06T7/60
Filed: 1985-03-27
Abstract: PURPOSE:To facilitate the classification and integration processing of processing results by giving the four-division tree data structure of the graphic processing of a drawing conjugation information on segments in each area. CONSTITUTION:A binary image inputted from a graphic input device 1 is all stored in an image memory 2. Image data is read out of a rectangular area buffer 4 under the read out control of an address controller 5, a feature extracting circuit 6 extracts features, and a decision circuit 7 classifies areas into blank parts, straight-light parts, and complicate parts. A hierarchy control circuit 8 operates on the basis of the classification results and when classification is further necessary, an indication is sent to an address controller 3 to perform division control. When no dividing operation is required, a conjugation information giving circuit 9 gives conjugation information one a segment and the resulting data is stored in an output buffer 10.
Patent JP-H07267128-A (JP)
Title: Connecting method for knuckle and suspension arm and connecting structure of the same
Inventor: TAMAOKI TAKUSHI
IPC: B62D7/18
Filed: 1994-03-30
Abstract: PURPOSE:To provide a connecting method for a knuckle and a suspension arm and a connecting structure of the same, by which the constraint on the assembling procedure can be lightened and the strength of a knuckle arm part can be secured enough. CONSTITUTION:A pillow ball part 10 is rotatably received on a spherical bearing seat on the forward end of a lower arm 2 and a ball joint screw 8 is provided thereon. The ball joint screw has a tapered rod part 12 extended from the pillow ball part to the knuckle 4 side, and the tip thereof is formed as a male screw 14. The pillow ball part is provided with an engaging part 15 having a hexagon socket for rotating the ball joint screw 8. An insert hole 18 comprising a taper hole part and a screw hole part is formed opposite to the rod part on a knuckle arm part 16, and the knuckle arm is made thicker than that of the conventional arm by the length of the screw hole. The ball joint screw is fastened and fixed by screw-engaging the male screw part of the tip of the rod part directly with the screw hole part.
Patent JP-H05236365-A (JP)
Title: Television receiver
Inventor: SAITO MITSUMASA
IPC: H04N5/44
Filed: 1992-02-18
Abstract: PURPOSE:To check the video signal supplied to an external output terminal in a video recording mode or a dubbing mode by providing a switching means which projects the images actually outputted on a monitor screen. CONSTITUTION:A 2nd switching circuit 16 can monitor the video signals supplied to the video output terminals O1-O3 with addition of lines M1-M3. That is the circuit 16 fetches the video signals supplied to the terminals O1-O3 and these output video signals can be monitored on a CRT 17. Therefore, the broadcast programs of a BS channel are supplied to the terminal O1 kept in a BS-out state and the circuit 16 fetches the output video signal and can monitor this signal through the CRT 17 even when a VTR connected to the terminal O1 is recording images.
Patent JP-H10253780-A (JP)
Title: Ic cassette loaded clock
Inventor: MIYANAGA KAZUNORI
IPC: G04C21/14
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain an IC cassette loaded clock capable of informing music title available of playing with a simple constitution. SOLUTION: This clock is made capable of detaching IC cassette 4 recorded with a plurality of melodies from a clock body 1 and outputs the melodies of the IC cassette. On the IC cassette 4, a music name indication label 5 indicating the name of the music recorded is put and in the front of the clock body 1, a window 5 capable of viewing the music name-indication part 5 when the IC cassette 4 is mounted. Therefore, a user can see what music can be played by the IC cassette set at present.
Patent JP-S55153616-A (JP)
Title: Cooling method for high temperature sheet material
Inventor: KUNIOKA KAZUO
IPC: B21B45/02
Filed: 1979-05-21
Abstract: PURPOSE: To contrive the uniform cooling along the breadth of the sheet, and to prevent generation of the distortion and the mechanical defect, by adjusting the cooling liquid's flow rate density along the breadth, being supplied from upside, to the value represented by the special formula, at cooling the high temperature sheet material from upside and downside.  
     CONSTITUTION: At cooling the high temperature sheet material from upside and downside, the fluid's flow rate density of the cooling liquid, cooling water for example, being supplied from upside, is adjusted to a value represented by the formula obtained by calculation to make uniform the distribution of the cooling capacity due to the flow the cooling water on the sheet surface; in the formula, HO is for the fluid's flow rate density (m 3 /m 2 /min) at the middle part of the sheet breadth, HX is for the fluid's flow rate density (m 3 /m 2 /min) at the point xm from the middle of the sheet breadth, and A, B are the constants; hereby, as compared with the conventional method in which the side edge of the sheet is cooled more strongly than the middle of the sheet, the distribution of the cooling capacity over the upper surface of the sheet is corrected to the uniform condition so that it becomes possible to prevent generation of various problems like as the distortion, the mechanical defect, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57176005-A (JP)
Title: Manufacture of optical waveguide circuit
Inventor: YAMAZAKI TETSUYA
IPC: G02B6/13
Filed: 1981-04-23
Abstract: PURPOSE:To obtain an optical waveguide circuit which has high productivity and less loss by forming a porous layer by the CVD method in each inversely trapezoid groove of silicon single crystal, and then heating and fusing it until it changes into transparent glass. CONSTITUTION:In the surface of a silicon single crystal substrate 1, grooves which are sectioned in an inversely trapezoid shape by anisotropic etching, and the internal surface of each groove is covered with the 1st clad glass layer 5. On this layer, a porous layer is formed by the CVD method and then heated and fused to change into transparent glass, thus filling the internal space of the groove of the substrate with the core glass 6. Lastly, unnecessary parts of the core glass layer 6 other than the grooves are etched away to obtain a smooth surface, on which the 2nd clad glass layer 7 is formed.
Patent JP-S58177177-A (JP)
Title: Coater
Inventor: HORIE MASAAKI
IPC: B05B3/02
Filed: 1982-04-12
Abstract: PURPOSE:To continuously and uniformly coat end surfaces at the same time, by providing two kinds of buffle plates which individually come in contact with each long hair and short hair of the roll brush where the long and short hairs are flocked on its periphery. CONSTITUTION:Many long haris 1a and many short hairs 1b are radially uniformly flocked onto the periphery of a roll brush 1. Paint is supplied onto the roll brush 1, and the first buffle plate 15 which comes in contact with the long hairs 1a only and the second buffle plate 17 which comes in contact with the short hairs 1b only are brought into contact with the paint, so that splashes 16, 18 are applied to the rear end surface of a workpiece 6 to be coated and the front end surface of another workpiece 6'. Thus, the surface of the workpiece to be coated including the front and rear end surface parts can be continuously and uniformly coated at the same time.
Patent JP-H03262799-A (JP)
Title: Extension device
Inventor: ENDO EIICHI
IPC: B64G1/22
Filed: 1990-03-13
Abstract: PURPOSE:To facilitate the expanding operation of a multistage expansion cylinder in space by engaging a guide roller fixed on the end of the multistage expansion cylinder with each screw groove of a shaft with a three-string screw rotated through a driving motor. CONSTITUTION:An output shaft of a driving motor 1 is supported on a shaft support bearing 4, and is linked with a shaft 2 with three-string screw, while the roller of each guide roller 3 is engaged with each of the three screw grooves of the shaft 2. When the motor 1 is driven and the shaft 2 is rotated, a linear movement is performed corresponding to the lead of the screw to the roller of the guide roller 3a inserted into the screw groove. Namely, a first stage cylinder 5a in the innermost side provided with the guide roller 3a on the end is expanded. When the cylinder 5a is completely expanded, a guide roller 3b is engaged with the screw groove of the shaft 2, so as to expand a second stage cylinder 5b, and to expand the other cylinders in the same manner.
Patent JP-S51137382-A (JP)
Title: Measuring method for junction point within semi conductor wafer
Inventor: MATSUKAWA TAKAYUKI
IPC: H01L21/66
Filed: 1975-05-22
Abstract: PURPOSE: Junction point measuring method with short easy operation, measuring time, and high accuracy in measuring the junction point within semi conductor W after. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58179374-A (JP)
Title: Ionization chamber type x-ray detector for x-ray ct device
Inventor: ENDOU KAZUMITSU
IPC: G01T1/185
Filed: 1982-04-15
Abstract: PURPOSE:To detect an X-ray quantity whose error is extremely small, and to obtain a picture quality with high accuracy, by electrically eliminating the bad influence exerted on a picture of an X-ray CT device due to mechanical vibration. CONSTITUTION:At the time of irradiation of X-rays, if mechanical vibration from an X-ray CT device, etc. is transmitted and deflection delta is generated on a high-voltage electrode plate 4a, a signal (X-ray quantity + signal of deflection delta) from an electrode plate (the first signal electrode plate) 5b of a signal electrode 5 of an X-ray incident window 7 side is inputted to an amplifier 11, and also a signal (signal by deflection delta only) from an electrode plate (the second signal electrode plate) 5c of the signal electrode 5 shielded from X-rays is inputted to an amplifier 12. Subsequently, the signals inputted to the amplifiers 11, 12 are amplified, respectively, and are inputted to an operator 13. This operator 13 executes subtraction for subtracting a value of the signal by the distortion delta only, from a value of the signal of said X-ray quantity + distortion delta, and outputs a value of the X-ray quantity only.
Patent JP-H06273868-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: SAWARA TAKESHI
IPC: G03C1/015
Filed: 1993-03-22
Abstract: PURPOSE:To provide a production method for a silver halide photographic sensitive material to largely improve the workability and the weiging accuracy for additives and to simplify the production process by preliminarily mixing various additives to be added to the silver halide photographic emulsion and then adding the mixture. CONSTITUTION:A silver halide photographic sensitive material is produced by applying a silver halide photographic emulsion containing several additives on a supporting body. In this process, at least two kinds of additives selected from (1) fog preventing agent, (2) activator, (3) plasticizer, (4) improving agent for processing, (5) hue controlling agent, and (6) at least two kinds of additive selected from chelating agent are preliminarily mixed and then added to the photographic emulsion after chemically sensitized and sensitized with dyes, and then the obtd. emulsion is applied on the supporting body.