baber/WOPTO huggingface dataset:
Patent JP-H088051-A (JP)
Title: Method and device for induction heating of metallic plate
Inventor: HASHIMOTO KAZUNORI
IPC: C23C2/28
Filed: 1994-06-17
Abstract: PURPOSE:To shorten overheating time and facility length and to enhance processing efficiency by using a solenoid single-turn coil, and determining a frequency to be applied to the coil on the basis of a specific formula. CONSTITUTION:A metallic plate 10 is subjected to induction heating using a solenoid single-turn coil 1. In a method for heating the metallic plate 10 using this induction heating, a frequency meeting the formula is applied to the coil 1. In the formula, (f) is a power frequency [Hz]; (p) is the resistivity [OMEGA.m] of the metallic plate 10; (a) is the minimum thickness [m] of the metallic plate 10; U is the voltage [v] applied to the coil ; S is the cross-sectional area [m<2>] of a space surrounded by the coil; and Bs is the saturation magnetic flux density [T] of the metallic plate 10. Therefore, quick heating is made possible at high power density.
Patent JP-S5837462-A (JP)
Inventor: MIYAWAKI YASUO
IPC: F25B29/00
Filed: 1981-08-31
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-H032519-A (JP)
Title: Encoder
Inventor: YOKOGAWA SEIICHI
IPC: G01D5/36
Filed: 1989-05-29
Abstract: PURPOSE:To reduce the size and weight of the encoder by providing a photodetecting device and a slit plate which has transparent parts and light shield parts alternately and moves between a light source and the photodetecting device. CONSTITUTION:Photodiodes 1-4 are arranged successively on the surface of a base material 6. The inside diodes 2 and 3 are equal in photodetection area and the outside diodes 1 and 4 are also equal in photodetection area, but a half as large as the diodes 2 and 3. The slit plate 5 is constituted by forming the tansparent parts 5a and light shield parts 5b which are twice as wide and the photodetection surface of the diodes 2 and 3. The slit plate 5 moves right and left between the diodes 1-4 and light source. The slit plate 5 moves on the photodetection surfaces of the diodes 1-4 to make light incident on the diodes 1-4 and cut off the light alternately. Consequently, the photodetection area of the diodes 1-4 is 3/4 as large as before. The output signals of the diodes 1 and 4 which are smaller in photodetection area are added and amplified by one amplifier, so the number of amplifiers is reduced to 3/4 as many as before.
Patent JP-H11320756-A (JP)
Title: Highly corrosion-proof coated steel material
Inventor: FUNATSU SHINICHI
IPC: B32B15/095
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly corrosion-proof coated steel material excellent in corrosion-proof properties such as water resistance, cathodic peeling resistance, adhesion or impact resistance and capable of certainly preventing corrosion and the destruction of a piping, a container or a structure accompanied thereby even if used over a long period of time in the ground, harbor or rivers. SOLUTION: In a highly corrosion-proof coated steel material obtained by applying pretreatment to the whole or a part of the surface of a steel material 1 and applying a coating layer with a thickness of l mm or more comprising a solventless polyurethane resin to the treated steel material, the glass transition temp. of a two-pack reaction type urethane primer used in the pretreatment is set to 40 deg.C or higher and the final arrival hardness (pencil hardness) of the coating film at 25 deg.C is set to B or more.
Patent JP-H08306698-A (JP)
Title: Formation of pattern
Inventor: HAYASHI TOMIO
IPC: H01L21/316
Filed: 1995-05-10
Abstract: PURPOSE: To miniaturize patterns at a degree higher than the resolution of a photolithography. CONSTITUTION: A metal film 12 for pattern formation, which consists of chrome, a metal film 13 for mask formation, which consists of aluminum, and resist patterns 14 are formed on a substrate 11. Then, an etching is performed using the patterns 14 as masks, whereby the film 13 is made to remain only under the patterns 14. Then, an anodizing treatment is performed, whereby anodized parts 13a are formed on the side parts of the film 13 under the patterns 14. Then, the patterns 14 are removed, then, when the parts of the film 13 excluding the anodized parts 13a are removed by etching, mask patterns 13b consisting of the anodized parts 13a are formed. Then, when the film 12 is etched using the patterns 13b as masks, patterns 12a are formed.
Patent JP-H0622845-A (JP)
Title: Device for boiling noodles
Inventor: TAKEDA KUMAICHI
IPC: A23L7/109
Filed: 1992-04-28
Abstract: PURPOSE:To always keep a temperature constant, and to most simplify an adjusting means for a boiling time. CONSTITUTION:In the upper stage of the inside of a boiling tank, left and right sprocket wheels 1, 2 are arranged, and in the lower stage of the same, a movable rack base 5 for adjusting the left and the right positions from the outside of the tank, and left and right sprocket wheels 5, 6 of its rack base are arranged. In the movable rack base, an endless chain 18 which is constituted by supporting axially moving sprocket wheels 3, 4 for keeping an inter-shaft distance constant, and to which many boiling-up vessels are attached is stretched over successively from one sprocket wheel 5 of the lower stage to one moving sprocket wheel 3 of the movable rack base, one sprocket wheel 1 of the upper stage, the other sprocket wheel 2 of the same, the other moving sprocket wheel 4 of the movable rack base, and the other sprocket wheel 6 of the lower stage, and allowed to pass through a noodle discharge position. Moreover, this device for boiling thoroughly noodles adjusts steplessly the boiling time for noodles by adjusting the left and the right positions of the movable rack base 15.
Patent JP-H08302462-A (JP)
Title: Ruthenium sputtering target and its production
Inventor: MORI AKIRA
IPC: B22F3/24
Filed: 1995-05-09
Abstract: PURPOSE: To obtain an Ru sputtering target capable of forming a high purity sputtering Ru film by forming an Ru melting layer on the surface of the hot press molded body of Ru powder. CONSTITUTION: Ru powder contg. impurities such as alkali metals is subjected to press molding, and this green compact is hot press in a vacuum. The surface of this molded body is subjected to electron beam melting or arc melting. Thus, an Ru sputtering target constituted of a molted body part 3 and a melting layer 1 is obtd. In the same Ru melting layer 1, impurities are volatilized away by the same melting treatment, and the intrusion of new impurities from a supporting base or the like is prevented at the press molded part 3 to regulate its purity to about >=99.999%. In this way, this Ru melting layer 1 is subjected to sputtering, by which a high purity Ru film can easily be formed.
Patent JP-S63300780-A (JP)
Inventor: SEKINE TOYOHIKO
IPC: A63B69/36
Filed: 1987-05-31
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-S6029698-A (JP)
Inventor: SHIOYAMA TSUTOMU
IPC: G21C17/10
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62293894-A (JP)
Title: Magnetic recording and reproducing device
Inventor: JINNO KEIJIRO
IPC: H04N5/91
Filed: 1986-06-13
Abstract: PURPOSE:To attain a good consecutive recording without providing an erase only flying head by using a video head preceding by one to a video head performing a recording operation as a flying erase. CONSTITUTION:When the respective video heads 1A-1D are defined to be in the state shown in the figure (a) and the video head 1D is defined to be in the state of a recording, a recording signal S inputted from an input terminal 13 is supplied to the video 1D through a recording amplifier 11 and a switch 6D. The delay switch signal SWA of a switch signal SWA previously inputted from an input terminal 14 is outputted from a delay circuit 10A and a switching transistor 4A is turned off. Accordingly, an erase signal E inputted from an input terminal 12 is supplied to the video head 1A through a switch 5A. Thus, the video head 1A operates as the flaying erase to be erased and the video head 1D operated as the recording head to be recorded.
Patent JP-S5469006-A (JP)
Title: Modem control system
Inventor: KOKURIYOU GAROU
IPC: H04B3/10
Filed: 1977-11-12
Abstract: PURPOSE: To increase the using efficiency of the transmission circuit by providing the timers within the MODEM's of both stations in order to prevent the continuous transmission and reception of the training synchronous signal as well as to shorten the release time from the encoding enable state of an automatic equalizer.  
     CONSTITUTION: In case the automatic equalizer at station 1 becomes under the equalization enable state (oblique lined area), the MODEM at station 1 transmits signal 3 requiring the return of training synchronous signal 3 to station 2 in order to put the automatic equalizer of station 1 under the necessary equalizing state after a fixed time. In this instant, the timer is in the inactive state 5 at the MODEM at station 2, so signal 3 is returned to station 1. And signal 3 is not transmitted again at station 1 since the timer is under the active state 4 when signal 3 is received at station 1. As a result, the automatic equalizer at station 1 is released to the necessary equalization state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5944611-A (JP)
Inventor: HANSURIYUUDEI SHIYUTOUTSUTSU
IPC: G01B21/06
Filed: 1983-07-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07313476-A (JP)
Title: Terminal device for living body
Inventor: ITO HIDEAKI
IPC: A61N1/378
Filed: 1994-05-27
Abstract: PURPOSE:To prevent hindrance with lead wires while a terminal device for the living body is not used and to prevent picking up of foreign matter on the lead wires and consequent damaging of the lead wires and the living body by dividing the terminal device for the living body to a terminal member and a connector member and removing this connector member together with the outer lead wires. CONSTITUTION:The terminal member 10 has an embedded area A and an exposed area B. Plural pieces of first contacts 13 are formed on the surface of this exposed area B. The inner lead wires 14 connected to the respective first contacts 13 are extended outside from the embedded area A through the exposed area B. Second contacts 19 connectable to the first contacts 13 are formed at the connector member 20. The outer lead wires 17 connected to the respective second contacts 19 are extended outside through the inside. The terminal device is provided with connecting and energizing means 15, 18 which make the terminal member 10 of the exposed area B and the connector member 20 engageable and disengageable via engaging means 21a, 11b and energize the connection of the first contacts 13 and the second contacts 19 by pressing these contacts in the state of engaging the engaging means 21a, 11b.
Patent JP-H07145496-A (JP)
Title: Method and apparatus for recovering metal from metal salt solution
Inventor: JIYON DEEBITSUTO KUROOZAA
IPC: C25C7/08
Filed: 1994-05-27
Abstract: PURPOSE: To efficiently deposit a smooth simple substance metal layer of high purity on a cathode surface and to easily strip this deposition layer.  
     CONSTITUTION: A feedstock soln. is passed into an annular gap and the surface on the inner side of this annular gap acts as a cathode 60 in the method for recovering the metal from the feedstock soln. The outer surface thereof acts as an anode 70 and the flow of the feedstock soln. is turbulent. The apparatus for recovering the metal comprises a reactor 20 consisting of inner cathode tube 60 and an outer anode tube 70 isolated therefrom via the narrow annular gap, a DC power source device for supplying DC current to the cathode tube and the anode tube, a pump 15 for admitting the feedstock soln. to the annular gap, a holding tank 11, a piping for connecting this holding tank to the pump and a piping for connecting the end of the annular gap on the side further from the pump to the holding tank. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H04359989-A (JP)
Title: Organic electroluminescent element
Inventor: NISHIKITANI YOSHINORI
IPC: C08F20/30
Filed: 1991-06-07
Abstract: PURPOSE:To obtain the title element free from defects such as pinholes and improved in luminance at low voltage by providing a luminescent layer containing a specified polymer. CONSTITUTION:A hole transfer layer 13 is formed on a transparent electrode 11 provided with a transparent conductive layer 12 on the upper side; a luminescent layer 14 is formed thereon which has a thickness of 100-3000Angstrom  and contains a polymer of the formula wherein R<1> is H or 1-4C alkyl; R<2> is a 1-8C hydrocarbon residue, amino, cyan, nitro, hydroxyl, carboxyl, benzothiazole or halogen; X is O or R<3>-N<wherein R<3> is H or 1-4C alkyl; m is 1 to 5, and R<2>s may be the same or different when m is 2 to 5; n is 2 or greater, having a number- average molecular weight of 500 or higher. A cathode 15 is then formed on the luminescent layer 14.
Patent JP-H035005-A (JP)
Title: Reducing device for pipe
Inventor: AKIYAMA MASAYOSHI
IPC: B21B39/16
Filed: 1989-05-30
Abstract: PURPOSE:To decrease the inner shrink of the inside surface generated between a material and a mandrel and to prevent inclination by forming a pair of rolls for rolling reduction of the material to an hourglass shape. CONSTITUTION:The roll gap of a pair of the hourglass rolls 11a, 11b is set at a prescribed value and the material 30 fitted onto the mandrel 20 is subjected to the working of the 1st pass and is thereby formed to the tubular material having the smooth outside surfaces facing each other in the rolling reduction direction, a circular inside surface and deformed outside surface. The mandrel 20 is then retreated and the material is rotated together with the mandrel 20 90 deg. around the axial center. The spacings between the roll gap and guide blocks 12a, 12b are then set at the working of the 2nd pass. The working is executed in the same manner as in the 1st path to form the tubular material having the smooth surfaces on the four sides of the outside surfaces in the rolling reduction direction and the direction orthogonal therewith, the circular inside surface and the deformed outside surfaces. This material is held inserted with the mandrel 20 and is pushed and inserted in this state into the die having the truly circular inside diameter of the same size as the outside diameter of the product pipe or slightly larger than this diameter and is thereby formed into the produce pipe having the circular sections on both the inside and outside surfaces with a low reduction ratio.
Patent JP-2000331609-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: ITO TAKAYUKI
IPC: H01J9/44
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To quickly reduce the tube internal gas after getter flash and provide a satisfactory emission characteristic of a cathode by controlling the voltage applied to a plurality of electrodes of an electron gun at the start of an aging process, and regulating the current value carried to a selected electrode. SOLUTION: At the start of aging process after getter flash, a current is carried (application of voltage Ef) to a heater H to heat a cathode K. Prescribed voltages Ec1, Ec2, Ec3 are applied to first and second grids G1, G2 and a third grid G3 and an anode terminal 1 connected through ammeters 10, 11, respectively to extract electrons from a cathode K. In this case, a phosphor screen 3 does not emit light. The voltage Ec3 applied to the third grid G3 and the anode terminal 1 is controlled, and the distribution of the current carried to the first grid G3 and the anode terminal 1 is regulated to perform an aging process. According to this, an effect comparable to a pre-raster process can be provided.
Patent JP-H06326537-A (JP)
Title: Audio equipment
Inventor: YOSHIDA SADAYOSHI
IPC: H03G1/02
Filed: 1993-05-17
Abstract: PURPOSE:To eliminate the deterioration of S/N for an audio equipment by setting a 2nd variable resistor at the set value of non-attenuation when an audio control unit is connected to the audio equipment and therefore by controlling the output level by the 2nd volume. CONSTITUTION:A master unit 1 of an audio equipment is set in both output and input directions against an audio bus 19 by a 1st switching means 3. When an audio control unit 17 is connected to the audio equipment, the unit 1 is set in an output state to the bus 19 and the audio signals produced by an internal audio signal source are selected by a 2nd switching means 4. The selected audio signal is sent to the bus 19 via the 2nd variable resistor and then supplied to the unit 17. The output level of the audio signal is controlled by a 1st variable resistor, and the audio signal is supplied to an amplifier 12 via a 3rd switching means 6. Under such conditions, the output level is set by the 2nd variable resistor and the 1st variable resistor is kept at the prescribed set value of non-attenuation. Therefore the output level is controlled by the 2nd variable resistor and the S/N is never deteriorated.
Patent JP-H06350151-A (JP)
Title: Superconducting device
Inventor: SUGA MITSUO
IPC: H01L39/22
Filed: 1993-06-08
Abstract: PURPOSE:To provide a multiple input superconducting device which is operated at a very high speed with low power consumption and can change corresponding relation between input and output including weighted addition and operation as a neuron device. CONSTITUTION:This device is comprised at least two or more superconducting electrodes (111, 112, 113) constituted of at a superconductor, at least one normal conductor 211 provided in contact with each of the superconducting electrodes (111, 112, 113), at least one tunnel junction provided in contact with the normal conductor 211 and a means for controlling quasiparticle state density inside the normal conductor 211. Current voltage characteristic at both ends of the tunnel junction is controlled by controlling the quasiparticle state density by an input signal.
Patent JP-S5261382-A (JP)
Title: Manufacturing method of flourescent lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/24
Filed: 1975-11-17
Abstract: PURPOSE:To provide a feeding method to the following process of a glass tube in a streight condition after calcination of fluorescent luminous film inside the glass tube.
Patent JP-H08304375-A (JP)
Title: Device for determining amino acid sequence of protein
Inventor: YAMAMOTO SATOSHI
IPC: G01N30/06
Filed: 1995-05-10
Abstract: PURPOSE: To facilitate the determination of amino acid sequence from the chromatographic data of each cycle obtained by the Edman method. CONSTITUTION: A data comparison part 14 reads the resulting chromatographic data from a data memory part 12, subjects the data to spline interpolation processing, and cuts only the peak of an amino acid derivative on the basis of an amino acid name-peak position table 10. The data train of the cut peaks is used as the observation function. The peak of the observation function is fitted to the peak of the same amino acid derivative of the following cycle, whereby the change of magnitude of the peak is measured as the increasing ratio (r) and increasing quantity D of peak height. In an evaluated value calculating part 16, an evaluated value is calculated by use of the expression: f(r, D)=ar+D of the evaluation function, and a one having the highest evaluated value is arranged for each cycle, whereby the amino acid sequence of a sample protein can be determined.
Patent JP-H09287106-A (JP)
Title: Antifreezing conductive asphalt for paved road
Inventor: TAKAHASHI HIROMI
IPC: E01C11/26
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent freezing, by mixing a conductive material with asphalt in the production process of asphalt and embedding electrodes at both sides of a road to pass current. SOLUTION: When mixing gravels and sand with coaltar, a conductive material like a cokes powder taken out of a cokes factory in an ironworks or iron oxides powder taken out of a steelworks is mixed instead of sand to make conductive asphalt 1. Short positive electrodes 2 are installed along one side end of a paving road at every equal distance and slender negative electrides 3 are installed along the other side of the road. And the asphalt 1 is laid on the road including the electrodes 1, 2 and current from a low voltage source to the electrodes 2 is changed over by turns to heat the asphalt. In this way, since special heating members are not requied, works for the execution, the maintenance and the inspection are easy and the cost can be reduced. Further, since hot water or calcium chloride is not used, water splashes or environmental pollutions can be prevented.
Patent JP-S5361558-A (JP)
Title: Denitrating method for coke oven exhaust gas
Inventor: HORI SHINICHI
IPC: B01D53/34
Filed: 1976-11-16
Abstract: PURPOSE: To make possible automatic control of NH 3  feeding corresponding to the NOx generation in exhaust gas by measurement of wave forlm of change with passage of time in NOx generation in a given unit combustion period to make a standard pattern and by calculating change in peak of wave form in each subsequent unit combustion period as a value correlated with the standard pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6032758-A (JP)
Title: Production of benzonitrile compound
Inventor: WADA SEIKICHI
IPC: C07C255/50
Filed: 1983-07-29
Abstract: PURPOSE:To produce the titled compound useful as a raw material of pharmaceuticals, agricultural chemicals, etc., in high yield and purity, by reacting a benzoic acid compound with urea in molten state keeping the reaction mixture to a temperature above a specific temperature at least in the latter stage of the reaction. CONSTITUTION:The objective benzonitrile compound is obtained by reacting a benzoic acid compound with urea in molten state keeping the reaction mixture at a temperature above a specific temperature at least in the latter stage of the reaction. In the former stage of the reaction, the benzoic acid compound is made to react with urea to form mainly a benzamide compound, and when the benzoic acid compound is converted almost completely to the benzamide compound, the reaction mixture is heated at >=220 deg.C in the latter stage of the reaction to convert the benzamide compound to benzonitrile compound. Since the boiling point of benzonitrile compound is usually 220-260 deg.C, the reaction is carried out while distilling out the produced benzonitrile compound from the reactor together with by-produced water. The equilibrium of the reaction is shifted to the product side, and the product can be separated by this process without thermal degradation.
Patent JP-S6031097-A (JP)
Inventor: SAITOU SOUZOU
IPC: G21F9/00
Filed: 1983-07-29
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-S6115637-A (JP)
Inventor: OKANO MASATO
IPC: A01K61/00
Filed: 1984-07-03
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-H0435371-A (JP)
Title: Signal processing circuit
Inventor: OKUMURA NAOJI
IPC: H04N5/45
Filed: 1990-05-28
Abstract: PURPOSE:To eliminate the need for plural demodulation circuits with large circuit scale of a MAC system or the like by providing 1st and 2nd A/D converters, 1st - 3rd demodulation circuits, 1st - 3rd changeover circuits, a reduction circuit and a D/A converter. CONSTITUTION:A 1st changeover circuit 6 selects a video signal to be displayed on the entire screen and a 2nd changeover circuit selects a video signal subject to time compression and insertion based on a 1st video signal demodulated by a 1st A/D converter 1 and 1st and 2nd demodulation circuits 3,4 being the same circuit components in a conventional signal processing circuit and a 2nd video signal demodulated by a 2nd A/D converter 2 and a 3rd demodulation circuit 5, and an output signal of the 2nd changeover circuit 7 is inserted to an output signal of the 1st changeover circuit 6 with time compression by means of a reduction circuit 8, a 3rd changeover circuit 9 and a D/A converter 10 being the same circuit components as those of the conventional signal processing circuit. Thus, plural demodulation circuits requiring a large circuit scale as the MAC system are not required.