baber/WOPTO huggingface dataset:
Patent JP-H02202228-A (JP)
Title: Digital signal demodulator
Inventor: OKABE YASUHISA
IPC: G11B20/14
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a digital audio data without jitter by synchronizing an edge detection delay signal obtained through the detection of a leading edge of a digital audio signal (a) to be demodulated with a gate output signal in response to a frequency division signal obtained through the frequency division of an oscillated output signal and supplying them to a comparator circuit 3 being a component of a PLL. CONSTITUTION:A 1st edge detection delay signal (e) resulting from the detection of a leading edge of a digital signal in which a duty ratio of a synchronizing bit pattern is fluctuated frequently up to 1:1-1:3, and a gate output signal (g) gated by a 2nd edge detection delay signal (f) are used and only when a leading edge exists in the digital audio signal (a), a '1' level of a frequency division signal (h) is fetched and fed to other comparison input terminal V of a comparator circuit 3. Since the presence of jitter in the output signal in response to a phase difference signal of the comparator circuit 3 is avoided, the PLL operation is very stable and a stable oscillated output signal (d) is outputted.
Patent JP-H05188328-A (JP)
Title: Photographic lens having vibration proof means
Inventor: MITSUSAKA MAKOTO
IPC: G02B27/64
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the photographic lens having a vibration proof means for correcting the balance of a light quantity distribution in the periphery of a picture plane by arranging an opening member in at least one of the front and the rear of a movable lens group, and limiting an off-axis luminous flux at the time when the movable lens group is moved. CONSTITUTION:A zoom lens is constituted so that an off-axis luminous flux is controlled in a zoom position of a wide angle end by an effective diameter of a movable lens group 2. Therefore, an opening diameter of an opening member 4 is determined so that the quantity of light in the periphery of a picture plane becomes roughly equal at the time when the opening member 4 is positioned in an object side, compared with a position of the lens group 2 in the zoom position of the wide angle end. Subsequently, in the off-axis luminous flux at the time when the movable lens group 2 is moved in the direction being orthogonal to an optical axis from a prescribed position, a part of the lower luminous flux A is cut with the opening member 4 so that the quantity of light becomes roughly equal to that of the upper luminous flux B. In such a way, the balance of the quantity of light in the periphery of a picture plane can be held satisfactorily.
Patent JP-S60167119-A (JP)
Title: Smoother of magnetic paint coating device
Inventor: TAKAHASHI YASUNORI
IPC: G11B5/845
Filed: 1984-02-10
Abstract: PURPOSE:To attain a high-precision plane by shifting one magnet from the other in the advance direction of a base film to smooth a magnetic paint coated face without contacting. CONSTITUTION:A pair of magnets 20 and 21 are provided closely to front and rear faces of a base film 22, which is run while being guided by guide rolls 24 and 24', so that they are not brought into contact with the coated face of the base film. These magnets 20 and 21 are so arranged that the same poles face each other and the magnet 21 is shifted from the magent 20 by a length (x) in the advance direction of the base film, and magnetic fields a1, a2, b1, and b2 traversing the base film 22 are generated in their end parts, and needle-shape magnetic powder particles in a magnetic paint 23 are spun from random directions to directions of magnetic fields and are detained by these magnetic fields, and therefore, needle-shaped magnetic powder particles are pushed back together with a binder in accordance with advance of the base film 22 to fill reticular space parts, and thus, the thickness of the coated film is made uniform.
Patent JP-H01197898-A (JP)
Title: Supervising device
Inventor: SUDA KAORU
IPC: G08G1/00
Filed: 1988-02-03
Abstract: PURPOSE:To simply realize a wiring for executing an interruption by a sensitive signal from a sensor at a low cost by forcibly switching the picture signal of a necessary telecamera correspondingly to the detecting signal of the sensor and regardless of the control signal of an operation device. CONSTITUTION:When a sensor 54 is an OFF-state, a control command at an operation device 41 is transmitted through control signal lines 42 and 43 to controllers 44 and 45, and a desired picture can be supervised on a monitor TV 56 by controlling telecameras 46 and 47 and output switching devices 50 and 51. Further, when the sensor 54 becomes an ON-state, since data to inform of the ON-state are outputted from the sensor 54 through a signal line 55 to the control signal lines 42 and 43, and the data are transmitted to the operation device 41 and the controller 44 and 45, the picture signal can be forcibly switched independently of the control state of the operation device 41. Thus, the wirings between the operation device 41 and the controllers 44 and 45 can be successively connected in a bus shape, and the wirings can be easier.
Patent JP-S62248400-A (JP)
Inventor: YAAN TOTSUPUHORUMU
IPC: H04R25/04
Filed: 1987-02-03
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-H02202021-A (JP)
Title: Processing method
Inventor: MATSUOKA FUMINORI
IPC: C23F4/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain the desired treatment characteristics in a stable manner without contaminating the material to be treated by a method wherein, when the material to be treated is treated, said material is fed into a treatment chamber after setting the value of flow rate and the pressure value of gas have been made stable at the value prescribed in advance. CONSTITUTION:After a treatment chamber 1 has been brought into a depressed state, etching gas and carrier gas are introduced, and the gases are made to flow into a vacuum pump 23 through a gas-flow duct 8, a bypass tube 20 and an exhaust tube 22. After the lapse of the setting time in which the flow-rate value and the pressure value of the etching gas and the carrier gas flowing the bypass 20 will be made stable, a valve D21 is closed, valves C19 and E24 are opened, and the streams of the etching gas and the carrier gas is made to flow in the bypass tube 20 are switched to the treatment chamber 1. In this case, as the above-mentioned switching is only the change of flow passage of the etching gas and the carrier gas, the fluctuations in flow rate of the etching gas and the carrier gas are not generated. As a result, the material to be treated can be treated under excellent condition, and the desired treatment characteristics can also be obtained.
Patent JP-S52106501-A (JP)
Title: Test circuit of car test equipment
Inventor: KURIYAMA KENICHIROU
IPC: G01M17/00
Filed: 1976-03-03
Abstract: PURPOSE: Conduction test of pass through wire of raiway car, in which same test plug can transmit and receive test signal, so that same test equipment can be used even when composition of train is increased. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07210299-A (JP)
Title: Detecting method for input position of optical input device
Inventor: INAMORI SHINYA
IPC: G06F3/03
Filed: 1994-01-20
Abstract: PURPOSE:To detect the input position of an optical input device in a short time by specifying an optical path in a display range of an input operation image while this image is shown on a display screen and then driving only the light emitting element that forms the optical path. CONSTITUTION:A light emitting element 3 is specified to form an optical path in a display range A of a switch image while this image serving as an input operation image is shown on an image display means 1. Then only the element 3 is driven and turned on and also the presence or absence of the output signal of a light receiving element 4 set opposite to the element 3 is detected. Thus the element 4 including no output signal is specified, and the row and column positions of the cut optical path are taken out and defined as the input positions. Thus the element 3 is not driven in a range where an image other than the switch image is shown. Therefore the input position of an optical input device can be quickly detected.
Patent JP-S52106234-A (JP)
Title: Ink-jet recording unit
Inventor: SAKAE MASAJI
IPC: G06K15/00
Filed: 1976-03-03
Abstract: PURPOSE: To obtain distortion-free good quality picture image by lowering the information signal of preceding or isolating ink particle in case deflecting record is carried out continuously for electrified ink particle from large to small deflection amount. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08195201-A (JP)
Title: Manufacture of negative electrode mix of nonaqueous secondary battery
Inventor: ABE MASANORI
IPC: H01M10/05
Filed: 1995-01-17
Abstract: PURPOSE: To provide a nonaqueous-secondary-battery negative electrode mix which is high in viscosity and contains almost no aggregates by kneading and dispersing together a negative active material, a conducting agent, and a dispersion in which a binder is dispersed in a thickener solution. CONSTITUTION: Water and carboxymethyl cellulose CMC are put in a predispersion tank 6 and then the dispersing agitating blade 8 of an agitator 7 is rotated to dissolve the CMC in the water. Polyvinylidene fluoride is put in this solution, and the dispersing agitating blade 8 of the agitator 7 is rotated to prepare a dispersion of polyvinylidene fluoride. The dispersion is transferred to a dispersion tank 4, SiSnO3 , acetylene black and graphite are added, and the dispersing agitating blade 3 and the anchor blade 2 of an agitator 1 are rotated to obtain a negative electrode mix. Thus aggregates such as binder aggregate and carbon aggregate in the negative electrode mix can be markedly reduced without the viscosity of the negative electrode mix being lowered.
Patent JP-S58139064-A (JP)
Title: Authenticity inspector for gold
Inventor: YOSHIDA MOTOHIKO
IPC: G01N29/07
Filed: 1982-02-15
Abstract: PURPOSE:To facilitate the evaluation on the authenticity of a gold nugget or the like and the presence of foreign matters therein by indicating a gate waveform for evaluating the authenticity of gold on a display simultaneously with a signal waveform. CONSTITUTION:Branded article of gold is manufactured based on standard dimentions established by each brand. The defining of the brand and the weight thereof determines the rising position of an observation waveform. Utilizing this, an electric gate with a width allowable in the thickness and dimensional specification of a plate 3 is set at the estimated display position on a CRT11 according to the brand and weight beforehand to indicate. When the plate 3 is inspected, it is determined whether a waveform rising from the bottom is within this allowable range by visual inspection or electrical comparison of the rising position of a signal (a) received and the electrical gate (c) to achieve an easy evaluation of the authenticity thereof. This enables a non-skilled person to evaluate the authenticity of a gold nugget or the like and the presence of foreign matters therein easily.
Patent JP-S62180156-A (JP)
Title: Gear change control method of automatic transmission for vehicle
Inventor: NISHIKAWA MASAO
IPC: B60W10/11
Filed: 1986-02-04
Abstract: PURPOSE:To enable a strong engine braking force to be obtained at the high speed side by carrying out speed control on the basis of a transmission map having predetermined shift-down and shift-up lines, depending upon the targets of throttle opening and car speed. CONSTITUTION:When a changeover is made from a primary transmission map to a secondary transmission map, a throttle opening theta as a primary target and car speed V as a secondary target are detected as existing between the secondary shift-down line B2 of the secondary transmission map and the secondary shift-up line A2 thereof. Corresponding thereto, a low speed stage is established independent of the secondary transmission map. Thereafter, transmission control is carried out on the basis of the secondary transmission map. Also, when a changeover is made from the primary transmission map to the secondary transmission map, the primary and the secondary targets theta and V are detected as existing between the secondary shift-down line B2 of the secondary transmission map and the secondary shift-up line A2 thereof and the primary target theta is detected as less than a set value. Corresponding thereto, a low speed stage is established independent of the secondary transmission map and thereafter transmission control is carried out.
Patent JP-H04262135-A (JP)
Title: Electroviscous fluid applying device, and vibration control device and fixture device applying electroviscous fluid
Inventor: ENDO SHIGEKI
IPC: F16F15/08
Filed: 1991-02-15
Abstract: PURPOSE:To provide a device applying elecroviscous fluid and using restoring force of an interelectrode relative position by applying a voltage to electroviscous fluid between electrodes. CONSTITUTION:In this structure, electroviscous fluid 12 is packed between positive and negative electrodes 10 and 11, and an interelectrode distance between them is restorable based on stress in a normal line direction generated by applying voltage between them. The positive and negative electrodes 10 and 11 are connected to a piston 8 and a damper case 9 respectively, and the vibration of a body to-be-supported 1 can be attenuated by the stress in the electrode normal line direction.
Patent JP-H09211779-A (JP)
Title: Image recording medium and image recording method
Inventor: KOMURA AKIMASA
IPC: B41M5/26
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the image recording medium having a photochromic layer and capable of preventing deterioration of storage stability of a recorded image, especially, caused by development and extinction of color by light in undesired parts and to provide the image recording method. SOLUTION: The photochromic layer 12 of this image recording medium 10 comprises a matrix of a polymer resin containing a photochromic material and the polymer resin does not permit the photochromic material to cause molecular deformation due to light irradiation, until the temperature of the polymer resin reaches the glass transition point of the polymer resin, and color development (recording) is enabled by irradiating the photochromic layer with light, while raising the temperature of the polymer resin matrix to its glass transition point.
Patent JP-H08265762-A (JP)
Title: Image data post-processing
Inventor: KIN SOUKOU
IPC: H04N19/625
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To eliminate blocking by adjusting all pixel values of a current block based on a mean value of pixels of the current block along a border line of adjacent blocks and on a mean value of the adjacent blocks along the border line. SOLUTION: A mean value computer 202 receives IDCT data of a current block from a line L13 and provides an output of a mean value FMV of luminance values of pixels of the current block along a border line of adjacent blocks. A mean value computer 212 receives pixel values of the adjacent blocks from a line L14 and provides an output of a mean value SMV of luminance values of the adjacent blocks along the border line of the current block. A multiplier 204 receives a DC quantized step size QS of the current block via a line L6 and calculates a value QS/2.  In the case that a difference between the mean value FMV of the current block pixels and the value SMV of the adjacent block pixels is within the QS/2, all the pixel values of the current block are corrected by the difference between the mean value FMV and the mean value SMV, and in the case that the difference is more than the QS/2, the pixel values of the current block are corrected by the QS/2.
Patent JP-S61182180-A (JP)
Title: Collating device for seal impression
Inventor: NARA KIYOYOSHI
IPC: G06T7/00
Filed: 1985-02-06
Abstract: PURPOSE:To execute always the suitable collating judgement even when a blur, etc., exist at part of the shade regardless of the size of the shade by dividing the collating area into plural areas and designating in accordance with the divided number stipulated based upon the size of the collating area of the reference shade and the collated shade and calculating the collating ratio of both shades for the plurally divided area each. CONSTITUTION:A divided area address designating part 80, for example, when the shade area to be collated is made into a quadrilateral 65 circumscribing the shade as shown in the figure (A), obtains the number to divide the above- mentioned circumscribing quadrilateral 65 based upon a reference collating unit 66 shown in the figure (B) and address-designates the divided area. By a collating information collecting part 50, total bit numbers A, B and C are obtained for respective plural divided areas. The total bit numbers A, B and C for these respective areas are inputted respectively through buffers into a CPU-1, and the CPU-1 calculates the collating ratio of the reference shade and the collated shade by the data. The calculating result at the CPU-1 is displayed through a character display controller and a selecting display driver on a color CRT10.
Patent JP-H01202574-A (JP)
Title: Auxiliary steering device for vehicle
Inventor: MORI HIROSHI
IPC: B62D7/14
Filed: 1988-02-04
Abstract: PURPOSE:To prevent a rapid change of moving action of a vehicle, when it is in cornering, by steering a front wheel or a rear wheel in a manner wherein the front wheel or the rear wheel decreases its side slip angle when the vehicle generates a spin or skid condition. CONSTITUTION:A solenoid 12, which operates an actuator 9 steering a wheel, is controlled by a controller 17. The controller 17 inputs signals from a steering angle sensor 18, car speed sensor 19 and a yaw rate sensor 20. Detecting moving action of a vehicle by each of these sensors, the controller 17 decides the vehicle to be placed in a limit condition by comparing a detection value of the sensor with a limit value corresponding to the value exceeding a limit of cornering force, and the front or rear wheel is controlled in its steered angle in a manner wherein the front or rear wheel returns its slip angle to the slip angle generating the maximum cornering force.
Patent JP-H06235010-A (JP)
Title: Production of stainless steel
Inventor: AIDA KIMIHARU
IPC: C21B13/02
Filed: 1993-02-10
Abstract: PURPOSE:To provide a producing method for stainless steel, in which the yield of alloy element is improved in a low cost. CONSTITUTION:Into a coke-less cupola (cupola which does not use coke) having 15t/hr melting capacity, 9.25t/hr of 18Cr stainless steel scrap, 2.5t/hr of semi- reduced Cr ore, 0.5t/hr of HC Fe Cr and 2.75t/hr of plain carbon steel scrap are continuously fed. At the same time of this, 0.9 t/hr of fine pulverized coal and 600Nm<3>/hr of oxygen are blown into the coke-less cupola and further, 750Nm<3>/hr of natural gas and the air are blown from a burner. In this result, the molten steel having >=0.9wt% C and 17.5wt.% Cr is obtd. By decarburizing this molten steel by using a VOD, the stainless steel having 0.05wt.% C and 17.4wt.% Cr is obtd.
Patent JP-S58142346-A (JP)
Title: Conductive magnetic toner
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/087
Filed: 1982-02-17
Abstract: PURPOSE:To obtain a conductive magnetic toner suitable for pressure copying using an ordinary developing system, and to improve fixability, by using a specified kind of resin for a toner binder. CONSTITUTION:A binder resin contains a copolymer obtd. by polymerizing at least 2 monomers selected from an alpha,beta-unsatd. ethylenic monomers, such as styrene, o-methylstyrene, or p-methylstyrene, and it has 2,000-50,000 number average mol.wt. and 10,000-300,000 weight average mol.wt. A preferable softening point of the toner is 80-170 deg.C.
Patent JP-S62181017-A (JP)
Inventor: FURUHASHI TAKAYUKI
IPC: G11B33/02
Filed: 1986-02-06
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-S63189828-A (JP)
Title: Image recorder
Inventor: NITTA MASAAKI
IPC: B41J2/525
Filed: 1987-02-02
Abstract: PURPOSE:To attain the high-speed recording of a color picture by applying voltages repeating blue, green and red colors to respective picture elements of an optical shutter array to execute image recording. CONSTITUTION:A slit plate 3 having a slit 4 and the optical shutter array 6 obtained by arraying many picture elements 7B, 7R, 7G alternately are successively arranged between a white light source 1 and a photosensitive material 2. A slit beam passed through the slit plate 3 is made incident upon the array 6, optically modulated and emitted so as to be supplied to the exposure of the photosensitive body 2. The array 6 is functioned as a color filter consisting of repeated blue, red and green filter parts 7B, 7R, 7G on which respective picture elements practically transmit only the light with a specified wavelength in the order of blue, red and green by driving voltages corresponding to respective colors controlled from a control part 9 driven by receiving an image signal 8. Consequently, respective color filter functions can be obtained with a short waiting time and image recording can be speeded up.
Patent JP-H01201556-A (JP)
Title: Yarn exchange process in knitting machine and apparatus therefor
Inventor: OHASHI KATSUYUKI
IPC: D04B15/56
Filed: 1988-02-04
Abstract: PURPOSE:To enable the exchange of feed yarn in each stage in either forward or backward motion of a carriage and to enable the knitting of a patterned fabric having multiple colors, by arranging feed yarn exchange apparatus at the right and the left ends of a needle bed. CONSTITUTION:Feed yarn exchange apparatuses 15 arranged at the right and the left ends of a needle bed are provided with plural yarn feeding members 61(61a, 61b) at the right and the left in parallel and with a change-over cam 60 to displace the yarn feeding member 61 between a retreating position for hooking the knitting yarn and a yarn feeding position to feed the yarn after releasing the hooking. In each sliding motion of the carriage, the change-over cam 60 is rotated in a prescribed direction by a prescribed angle to displace a plurality of yarn feeding members 61 to a yarn feeding position according to the arranged order and to retreat the other yarn feeding members 61 to a retreating position.
Patent JP-S57137648-A (JP)
Title: Fuel supply device
Inventor: OOSUGA MINORU
IPC: F02M37/08
Filed: 1981-02-20
Abstract: PURPOSE:To supply a fuel injection valve with a high fuel pressure by providing a capacity type pump which compresses a fuel to a certain level, between a fuel pump and the injection valve. CONSTITUTION:A fuel supply device 16 primarily consists of a diaphragm 20 which boosts the pressure of fuel inside the device and feeds the fuel to an automatic injection valve 18, an electro-magnetic valve 22 which drives the diaphragm 20 and a proportional solenoid 24 which controls a return of a movable shaft of the electro-magnetic valve 22. A fuel pump 28 which supplies fuel from a fuel tank 26 into the diaphragm 20 is connected to the device. A fuel which is  discharged from a low pressure pump 28 of a discharge pressure 0.3-0.5kg/cm<2>  flows through an opening/closing valve 40 into a diaphragm chamber 30. The  fuel is compressed to 4-5kg/cm<2> by the diaphragm 20 which is pushed up by  the electro-magnetic valve 22 and then supplied to the automatic injection valve  18 through the opening/closing valve 42.