baber/WOPTO huggingface dataset:
Patent JP-H05207089-A (JP)
Title: Demodulator
Inventor: SATO KAZUMASA
IPC: H04L27/38
Filed: 1992-01-28
Abstract: PURPOSE:To prevent malfunction of line switching due to the residual error of an error pulse from occurring by outputting a pulse for line switching when the integral result of an integration circuit shows a value higher than a prescribed threshold value. CONSTITUTION:A main signal identification device 3 converts a baseband signal (b) to a demodulated main signal (c), and an identification device 2 for error pulse sets an identification level easy to generate the error pulse, and supplies an inputted baseband signal (b) to a comparator 4 by converting to a digital signal (d). The comparator 4 compares an inputted digital signal (d) with the demodulated main signal (c), and decides whether or not data are equal, and outputs the error pulse (e) when they are different, and supplies them to the integration circuit 5 which integrates the error pulse (e) and a switch circuit 6. The integration circuit 5 integrates an inputted error pulse (e) for constant time, and outputs the error pulse (g) by controlling the switch circuit 6 when it shows the value higher than a certain threshold value.
Patent JP-S59138508-A (JP)
Inventor: FUJITA YOSHIKAZU
IPC: A47B77/18
Filed: 1983-01-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07218569-A (JP)
Title: Electric leakage detecting apparatus
Inventor: MAKI ICHIRO
IPC: B60L3/00
Filed: 1994-02-07
Abstract: PURPOSE:To surely detect electric leakage synchronously with the timing of the electric leakage occurrance when electricity of a d.c. electric power source leaks wherein the power source is built in a vehicle and separated from the body ground of the vehicle. CONSTITUTION:An electric leakage detecting apparatus is provided with an electric leakage detecting part 30 to detect electric leakage of a d.c. electric power source built in a vehicle and separated from a body ground of the vehicle, a timing extracting part 13 to extract the timing of applying d.c. electricity to the electricity leaking part, and an electric leakage synchronous judging part 11 to judge the electric leakage synchronously with the output of the timing extracting part 13 and the apparatus extracts the timing to detect the electric leakage and detects the electric leakage occurring periodically and synchronously with the timing.
Patent JP-H02194711-A (JP)
Title: Amplifier circuit
Inventor: YOSHINAGA MAKI
IPC: H03G3/30
Filed: 1989-01-23
Abstract: PURPOSE:To obtain an amplifier circuit having a range control function by constituting a current source generating a bias current by means of a first current source whose current value is fixed and a second current source which is installed in parallel mode with the first current source and whose current value is changed in accordance with the amplitude of an input signal. CONSTITUTION:The current source giving the bias current to differential transistors T1 and T2 includes the first current source which consists of a transistor T3 in which a prescribed constant voltage Vcs is given to a base, and a resistance R3, and whose current value is fixed in accordance with the constant voltage Vcs, and the second current source which consists of a transistor T4 in which a range control voltage Vrc is given to a base, and a resistance R4, and whose current value is changed in accordance with the range control voltage Vrc. Thus, the gain of a read amplifier circuit AMP is controlled in accordance with a gain control voltage Vgc, and the dynamic range can be controlled in accordance with the range control voltage Vrc without changing the resistance value of an emitter feedback resistance.
Patent JP-S58150569-A (JP)
Inventor: TOOMASU HENRII BURAUN
IPC: C07D213/65
Filed: 1983-01-29
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-S57126861-A (JP)
Title: Urethane resin paint
Inventor: MOGAMI MASAYUKI
IPC: C08G18/00
Filed: 1981-01-30
Abstract: PURPOSE: A resin composition with excellent solvent resistance, curable at normal or low temp. which comprises a reaction product contg. a dicyclopentadiene deriv. and a nomoethylenic unsaturated monomer, a metal dryer and a polyisocyanate.  
     CONSTITUTION: A product obtd. by mixing and reacting 5W30pts.wt. dicyclopentadiene of the farmula (wherein R is H, lower alkyl or halogen; R' is a divalent org. group; n is 0 or 1), 1W50pts.wt. monoethylenic unsaturated monomer, 0.1W 10pts.wt. monoethylenic unsaturated carboxylic acid and another copolymerizable unsaturated  monomer, in an amt. to form 100pts.wt. product a metal dryer and a polyisocyanate are compounded. The metal dryer is dictclopentenyl (meth) acrylate, dicyclopentenoxyethyl (meth)acrylate, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62172320-A (JP)
Title: Farsighted eyeglasses
Inventor: TANAKA EIKO
IPC: G02C7/08
Filed: 1986-01-27
Abstract: PURPOSE:To select an optimum degree appropriate for the eyes of a user while practically using the glasses by superposing plural thin sheet-like convex lenses molded by resin or the like and having 0.3-2.5mm center thickness so that the degree can be optionally changed in accordance with the combination of the lenses. CONSTITUTION:Lens fitting grooves 2 are formed on the right and left sides of the upper surface of a frame 1. Three thin sheet-like convex lenses 3a-3c molded by resin or the like and having respectively different degrees are superposed as one group and the center thickness of the lens is 0.3-2.5mm. The user can select the degree appropriate for himself out of seven kinds of combining the three convex lenses 3a-3c having respectively different degrees and unnecessary lenses can be pulled up from the grooves 2 or bent to remove them and to use only the selected lenses. In addition, the center of the convex lens 3 can be made to coincide with a user's pupil distance by setting up a pin 4 on an optional position in a long hole 5 with a screw.
Patent JP-S57129946-A (JP)
Title: Damper device of directly coupled clutch in torque converter
Inventor: NISHIMURA SADANORI
IPC: F16H45/02
Filed: 1981-02-03
Abstract: PURPOSE:To obtain constant press contact force of a clutch plate, by relatively rotatably coupling a clutch plate of the above described clutch to a tubine with an elastic element, protrusively providing said elastic element radially to the outside from a hub and connecting the external end part of the element to a folded edge in the periphery of the clutch plate. CONSTITUTION:A torque converter transmits power to an output shaft 3 in such amanner that an input shaft 2 is rotated by an engine to circulate internal fluid in a pump 5, turbine 7 and stator 8. Then a clutch plate 9, interposed between an input case 4 and the turbine 7, is engaged by friction to or disengaged from the input case 4 to optionally on-off operate transmission of the power. In this case, a folded edge 11 to the side of the turbine 7 is formed in the clutch plate 9. Then an elastic element 10 connecting the clutch plate 9 to the turbine 7 is protrusively provided radially to the outside from a hub 6 to connect an external end part of the element to said folded edge 11. That is, a stopper groove 12 is formed in the folded edge 11, to which the elastic element 10 is inserted.
Patent JP-H02194794-A (JP)
Title: Chrominance signal regenerating device
Inventor: YAMAMOTO NAOKI
IPC: H04N9/83
Filed: 1989-01-23
Abstract: PURPOSE:To obtain a chrominance signal regenerating device with the less deterioration of picture quality and free from the occurrence of color bleeding by using a comb line filter to process the signals of two lines as the comb line filter in an APC loop, and on the other hand, using the comb line filter to process the signals of three lines for a regenerated carrier chrominance signal. CONSTITUTION:In the APC(automatic phase control) loop, a first comb line filter 908 processes the signals of two lines, and a selection circuit 11 selects the output signal of a burst de-emphasis circuit 8 at the time of the regeneration of a standard mode, and selects the output signal of the first comb line filter 908 at the time of the regeneration of a long time mode, and supplies them to a burst gate 12. Then, the phase control of regenerative frequency conversion is performed according to the result of phase comparison between a burst signal extracted from said signal and a reference signal. On the other hand, the signal supplied to a second comb line filter 909 is processed by the arithmetic processing of three lines, and is outputted as the regenerated carrier chrominance signal from an output terminal 10. Thus, the chrominance signal regenerating device with the less deterioration of the picture quality and free from the occurrence of the color bleeding can be obtained.
Patent JP-H06251224-A (JP)
Title: Device for ascertaining fit of material body supplied to vending machine and sending it in constant route
Inventor: JIYAN PASUKARU DEIREI
IPC: G07D9/00
Filed: 1994-02-07
Abstract: PURPOSE: To attain reliable detection by providing a coin input device in which a nonconforming object can be exactly detected and ejected, and operating the detection and ejection sufficiently before a coin path for preventing access to the coin path when the nonconforming object is inputted, and/or in case of an illegal means. CONSTITUTION: The movement of a coin can be attained between a first position where coin receiving parts 40 and 41 are communicated with an opening 2 and access to a coin selector 14 of a processor is blocked, and a second position where the coin receiving parts 40 and 41 are communicated with the coin selector 14, and access to the opening 28 is blocked by a positioning disk 29 having the coin receiving parts 40 and 41.
Patent JP-H01188208-A (JP)
Title: Centering machine
Inventor: SAIJO TORU
IPC: B23B49/04
Filed: 1988-01-25
Abstract: PURPOSE:To make a compact machine and to reduce its cost by opposingly fixing a pair of center-boring units and setting the axial line of a workpiece in alignment with a line which connects the tops of the units to each other to set a removable clamp jig in a direction across the line. CONSTITUTION:The clamp part 28 of a clamp jig 27 supports a workpiece W, and by driving a working unit 25 on one side the workpiece W is moved up and down by a hydraulic cylinder 31, and its one side end face is also cut to the desired size by a milling cutter 2. Similarly the other side and face of the workpiece is cut by the milling cutter 3 of a working unit 26 to cut the total length of W in good accuracy. Then, the workpiece W is moved by a clamp jig 27 onto the axial line of drills 4, 5 of working units 25, 26, respectively, then center holes are drilled on its both end faces. By this constitution the structure and the control of the machine becomes simple, and machine can be compact and the installing cost can be reduced.
Patent JP-S61173539-A (JP)
Title: Pulse multiplex communication system
Inventor: KIKKAI NORIAKI
IPC: H04J3/16
Filed: 1985-01-28
Abstract: PURPOSE:To cope flexibly with variations of the kind and number of low-speed signals to be multiplexed by converting outputs of transmitting module circuits into high-speed digital signals by parallel-series conversion, demultiplexing the signal by series-parallel conversion at a reception side, and converting each low-speed signal from a transmission line signal by a receiving module circuit. CONSTITUTION:A transmission-side device inputs mutually asynchronous low- speed signals at plural input terminals 1, respective transmitting module circuits 2 perform signal processing, and their outputs are inputted to one parallel-series converting circuit 4. Its output is inputted to a transmitting circuit 6 through a sum logical converting circuit 5 and converted by the circuit 6 into a light signal, which is transmitted from an output terminal 7 to a transmission line. a reception-side device input the high-speed signal of the transmission line at a reception input terminal 11 and the light signal is converted into an electric signal by a receiving circuit 12; and the electric signal is inputted to a series- parallel converting circuit 14 through a difference logical converting circuit 13 and converted into a parallel signal, which is distributed by a distributing circuit 15 corresponding to four low-speed signals and inputted to a receiving module circuit 17.
Patent JP-H03217886-A (JP)
Title: Fixation processing method
Inventor: NAKANISHI YASUSHI
IPC: G03G15/20
Filed: 1990-01-24
Abstract: PURPOSE:To prevent fixation processing from being interrupted by controlling fixing speed after measurement point temperature is reached according to the remaining number of sheets in continuous image formation and the temperature drop rates of a fixing device. CONSTITUTION:A sensor S1 for form detection is installed on the paper discharge side of the fixing device 13 and a temperature sensor Th is provided on the peripheral surface of an upper roller 13a. When copy processing is started, fixation is carried out at a constant fixing speed and fixation temperature drops at a constant decrease rate. The copy processing is possible by as many sheet as so far until the temperature T drops to lower-limit temperature T2 and the processing is performed at the same speed as before when the remaining number of sheets is less than that obtained so far. When the remaining number of sheets is larger than that processed so far, the temperature T possibly falls below T2 to interrupt the copy processing. In such a case, the subsequent copying speed is increased to decrease the temperature drop rate, so that the copy processing can be carried on without being interrupted.
Patent JP-H09271160-A (JP)
Title: Light deflecting system and its manufacture
Inventor: SHIOTANI KOHEI
IPC: H02K21/24
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To remove the rotational trouble of a rotor caused by the separation of the bonding section of each magnet, by arranging this system in integrated structure being constituted by magnetizing a magnetic pole as specified in each section of the main body of a rotor molded integrally. SOLUTION: A rotor mounted on a stator 60 is provided with a ceramic rotary shaft 86, and the rotary shaft 86 is press-fitted in the through hole provided at the center of the main body 88 of the rotor, and both are fixed integrally. The main body 88 of the rotor is so constituted as to have polar anisotropy so that it may be magnetized later with resinous magnetic material, and it is made in the shape of a rotor centering upon the axis of the rotary shaft 86. Then, the main magnet part 92 of the main body 88 of the rotor is made in tiers so that it may come close to the side of position of getting close to the drive coil 70 on the stator 60 from a drum part 90, and the several divisions being made by dividing it by forty five degrees in center angle into eight equal parts are magnetized into n poles and s poles so that the adjacent divisions may be different poles.  Then, this is made in integrated structure being constituted by magnetizing the specified several parts of the main body 88 of the rotor molded integrally into magnetic poles as specified.
Patent JP-H04253745-A (JP)
Title: Flame-retarding composition
Inventor: HORI AKIHIRO
IPC: C08K3/22
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a flame-retarding composition which is rendered nondripping and highly flame-retarding without detriment to good extrusion moldability and mechanical properties and does not produce noxious gases even when burnt by adding an inorganic flame retardant and a specified inorganic powder to a polyolefin. CONSTITUTION:A flame-retarding composition is obtained by adding 50-300 pts.wt. inorganic flame retardant (e.g. aluminum hydroxide) and 10-100 pts.wt. powder of an inorganic substance (e.g. lead monoxide) which is vitrified at 800 deg.C or below and has a mean particle diameter of 50mum or below. The flame- retarding composition obtained in this way is rendered nondripping and highly flame-retarding without detriment to good extrudability and mechanical properties and does not produce noxious halogen gases even when burnt.
Patent JP-S62175423-A (JP)
Title: Remedy for trichophytosis
Inventor: IWASAKI TAKAO
IPC: A61P31/04
Filed: 1986-01-24
Abstract: PURPOSE:To provide the titled remedy containing an alkylthiamine disulfide as a main component. CONSTITUTION:A remedy for trichophytosis can be produced by using the compound of formula (R1 is methyl, ethyl, propyl or butyl; R2 is methyl, ethyl, propyl, allyl or furfuryl) as a main component. The compound is a substance having the action of vitamin B1 and the remedying effect is originated from high absorptivity into skin, formation of remedying substance in the cuticle and development of sterilizing effect by the substance. Since the compound is a vitamin B1-activity substance, its safety (non-irritation, non-toxicity and free from side effect) is completely ascertained. EFFECT:Remarkable and sure remedying effect. The effect can be achieved within a short time.
Patent JP-2000210450-A (JP)
Title: Pachinko machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent any illegal play caused by a planar spacing between frame- like constituting members. SOLUTION: This pachinko machine has at least two frame-like constituting members arranged to be successive back and forth in opposing states. For example, in two opposing frame-like constituting members such as a glass frame 10 and a front frame 2, a joining part 51b is formed to prevent the formation of a planar gap between the two frame-like constituting members in the upper side and/or at least one side of the pachinko machine when the two frame-like constituting members are coupled together. The jointing part 51b is formed in such a manner that when the two opposing frame-like components are coupled together, the outer edge parts 10b of the two frame-like constituting members or parts near the same are overlapped when seen from the side direction of the pachinko machine.
Patent JP-H01191168-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1988-01-27
Abstract: PURPOSE:To stabilize re-electrified potential and to improve electrostatic separation by providing a means uniformly projecting light on a photosensitive body and setting its quantity at a value obtained by multiplying exposure light quantity required for halving charges by specific value. CONSTITUTION:When an exposer 10 uniformly projects light on the photoconductive layer surface of a photosensitive drum 1, a negative ion 41 on the background disappears to lower its potential. Consequently, an toner image is blurred. To prevent that, the potential difference between the background and a toner attaching part should be minimized, and uniform light projection should be carried out under scorotron electrifying conditions. Scorotron acts to almost uniformize the surface potential owing to a grid bias. Since a photosensitive body is destaticized in a normal inversion, light quantity enough to destaticize the background of an image suffices, and is 0.5-1.8 times the exposure light quantity E1/2 required to have charges on the photosensitive drum 1. Preferably, it is 1.0-1.5 times. Thus, the stabilization of a re-electrified potential and electrostatic separating performance can be improved.
Patent JP-H0192410-A (JP)
Title: Filament of fiber forming polyester copolymer
Inventor: ROBAATO SAMIYUERU AAUIN
IPC: D01F6/84
Filed: 1988-01-27
Abstract: PURPOSE: To obtain a filament of a fiber-forming polyester copolymer composed of a new polymer containing p-oxybenzoyl unit, oxy-carbonylbenzophenone unit, dioxyphenylene unit and terephthaloyl unit and exhibiting high strength and modulus by heat-treatment. CONSTITUTION: The objective fiber is produced by using a fiber-forming polyester copolymer composed of 56-70 mol% of a unit of formula I (X is H, methyl or Cl), 10-20 mol% of a unit of formula II (R is X), 7-12 mol% of a unit of formula III and a unit of formula IV of an amount equivalent to the unit of formula III. The above copolymer can be produced e.g. by polymerizing 4- acetoxybenzoic acid, 4-acetoxy-3'-carboxybenzophenone, hydroquinone diacetate and terephthalic acid.
Patent JP-H02194529-A (JP)
Title: Formation of thin film and apparatus therefor
Inventor: TAKASU YASUHIRO
IPC: H01L21/205
Filed: 1989-01-23
Abstract: PURPOSE:To reduce damage to a substrate and to enhance a film quality by a method wherein a first reaction gas is dissociated to generate a plasma and a film is formed by a thermochemical vapor-phase reaction of the plasma with a second reaction gas. CONSTITUTION:A first reaction gas is introduced into a plasma generation furnace 3 and is dissociated. A plasma from this plasma generation furnace 3 is introduced into a reaction furnace 2 and is reacted with a second reaction gas which has been introduced into this reaction furnace 2. A substrate 1 on which a film is to be formed is heated and is held inside the reaction furnace; a substance obtained by a thermochemical vapor-phase reaction of the plasma of the first reaction gas with the second reaction gas is deposited on the surface of the substrate, and a film is formed. Since the vapor-phase chemical reaction is a reaction between the plasma of the first reaction gas and the second reaction gas, it can be achieved without heating the substrate 1 inside the reaction furnace 2 to so high a temperature, and it is possible to prevent that high-energy ions damage the substrate and the formed film. In addition, when the first reaction gas is a simple substance, it is possible to prevent an element deteriorating a film quality from being taken into the film.
Patent JP-S56112118-A (JP)
Title: Detector for continuous signal
Inventor: SUZUKI TOSHIKAZU
IPC: H03K5/19
Filed: 1980-02-12
Abstract: PURPOSE:To make it possible to discriminate an input signal independent of its continuous time when the input signal is more than a fixed value by counting pulses with a counter. CONSTITUTION:Input signal Vi is sent to flip-flop circuit 2 after removing low-level noise by amplitude discriminator 1 and a constant level signal is outputted during the signal continuous time and sent to gate circuit 3. Pulse Vp oututted from pulser 5 is applied to gate circuit 3 and the output of gate circuit 3 is counted up by counter 4. The the detector discriminates whether the input signal is a continuous signal or not on the basis of the counted value.
Patent JP-S56112758-A (JP)
Title: Insulated gate type semiconductor device and manufacture thereof
Inventor: IWAMATSU SEIICHI
IPC: H01L29/423
Filed: 1980-02-12
Abstract: PURPOSE:To form a source and a drain by self-alignment in the semiconductor device by forming an extremely thin aluminum oxide film on the side surfaces of an aluminum gate electrode on an insulating film of a semiconductor substrate and injecting conductivity determining impurity ions into the substrate with the electrode as a mask. CONSTITUTION:Aluminum films 13, 14 becoming aluminum gate electrodes are formed on a P type silicon substrate 8 having a field oxide film 11 and a gate oxide film 12. With the aluminum film and photoresist films 15, 16 as masks the oxide film 12 is etched, and a part of the surface of the substrate is exposed. At this time sulfuric acid of approx. 1% is added to the etchant, and aluminum oxide films 17, 18 having a thickness of 1,000Angstrom  are formed on the side surfaces of the films 13, 14 respectively. N type impurity ions such as P, Sb or the like are injected on the surface of the exposed substrate, and N type source and drain regions 19, 20 are formed. Thus, an extremely thin aluminum gate electrode is formed by a low temperature treatment with preferable reproducibility in a self-aligned MISFET.