baber/WOPTO huggingface dataset:
Patent JP-S62197965-A (JP)
Title: Pcm processor built-in type video tape recorder
Inventor: TSUBOI KOICHI
IPC: G11B20/00
Filed: 1986-02-25
Abstract: PURPOSE:To improve operability by performing either, at least, of switchings from a driving operation to a terminating one and vice versa, of a noise canceller and a drop-out compensation circuit based on the output of an error detection circuit in a PCM signal reproduction circuit. CONSTITUTION:The titled device is constituted so that either, at least, of the switchings from the driving operation to the terminating one and vice versa of a drop-out compensation circuit 7 and a noise canceller circuit 8 in a video signal reproduction circuit 4 can be performed based on the output of an error detection circuit 12 in a PCM signal reproduction circuit 10. In other words, an average value circuit 17 to which the output of the error detection circuit 12 is supplied, is provided, and the switching from the driving operation to the termination one and vice versa of the drop-out compensation circuit 7 and the noise canceller 8 in the video signal reproduction circuit 4 can be performed based on either of the high level or the low level of the output of the average value circuit 17. In this way, it is no necessary to perform the switching manually, thereby the operability being improved.
Patent JP-S58157798-A (JP)
Title: Preparation of optically active allethrolone
Inventor: MINAMII MASAYOSHI
IPC: C07C45/78
Filed: 1982-03-15
Abstract: PURPOSE:To prepare the titled compound, easily, at a low cost, by reacting 2- allyl-3-hydroxy-3-methyl-4-cyclopenten-1-one with alpha-D-mannofuranose, separating an optically active compound from the product, and hydrolyzing the compound. CONSTITUTION:The 2-allyl-3-hydroxy-3-methyl-4-cyclopenten-1-one of formulaIis made to react with 2,3,5,6-di-O-isopropylidene-alpha-D-mannofuranose in a solvent such as tetrahydrofuran in the presence of a basic catalyst (e.g. sodium hydride) at -10-+150 deg.C to obtain the ether compound of formula II. An optically active ether compound of formula III is separated from the above product by e.g. column chromatography, and the compound is hydrolyzed under acidic condition to obtain optically active allethrolone (2-allyl-3-methyl-2-cyclopenten-1-one). USE:Intermediate pyrethroidal insecticide.
Patent JP-S63209641-A (JP)
Inventor: NANJO YUKIO
IPC: A61B5/055
Filed: 1987-02-26
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-S59169726-A (JP)
Title: Wire cut electrical discharge machining method
Inventor: GAMOU GOUTAROU
IPC: B23H7/02
Filed: 1983-03-15
Abstract: PURPOSE:To prevent a machining liquid from being scattered even if injection pressure of the machining liquid is high, by providing a second splash guard made of a plate-shaped member and having a size smaller than the original splash guard. CONSTITUTION:In a wire electrical discharge machining method by making use of an electrical discharge machine provided with a splash guard constituted by a plate-shaped member arranged surrounding a wire machining region, a state is illustrated where electrical discharge machining is executed on a workpiece 7 surrounded by the supporting frame of a second splash guard 34. Then, in case the pressure of a machining liquid injection flow is made higher, particularly in an early stage of the machining where the machining liquid is severely scattered, it is possible to effectively prevent the machining liquid from being scattered by arranging, for machining, a guard 34 so as to locally cover a wire electrode 2 and a processing region around said electrode.
Patent JP-S56137977-A (JP)
Title: Thermal recording device
Inventor: SAITOU TAMIO
IPC: B41J2/36
Filed: 1980-03-31
Abstract: PURPOSE:To control heating of a resistor by a simple constitution and thereby increase the recording speed by supplying a coincidence signal of the reversal output of the 2nd memory means and of the output of the 1st memory means of the driving element of a heat resistor. CONSTITUTION:When a ''black'' signal ''1'' and a ''white'' signal ''0'' are outputted from any bits of a shift register 6, they are written in a corresponding data register 7 at the timing shown in the figure (b) and retained, and when they are reset at the timing of a reset pulse RP shown in the figure (c), the reversal output thereof obtained at the terminal Q of the data register 7 turns to be as shown in the figure (d). When the coincidence of this signal with the signal of (a) is taken by an AND gate circuit 10, an output B turns to be as shown in the figure (e) and thus the pulse width of the ''black'' signal at the timing T2 becomes narrow. In the case when recording signals corresponding to one heat resistor turn to be ''black'' signals consecutively, the time for impression of voltage on the heat resistor is shortened automatically for the 2nd and subsequent ''black'' signals.
Patent JP-S52124883-A (JP)
Title: Local connection method of semiconductor crystal substrate and metal wiring
Inventor: NISHIOKA SUNAO
IPC: H01L21/28
Filed: 1976-04-12
Abstract: PURPOSE: To obtain reliable wiring without contaminating semiconductor elements by locally connecting a semiconductor substrate to metal wiring by using a laser light beam and gas for forming polycrystalline semiconductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05240647-A (JP)
Title: Detector for angular velocity of rotation
Inventor: KOBAYASHI AKIHIRO
IPC: G01C19/56
Filed: 1992-02-27
Abstract: PURPOSE:To improve detection sensitivity and detection accuracy of a detector for angular velocity of rotation. CONSTITUTION:In a detector for angular velocity of 1 where drive elements 5a-5d which consist of a piezoelectric element are laid out on a wall surface of a cylindrical resonator whose one edge is open and then a resonator 2 is excited by the drive elements 5a-5d and the angular velocity of rotation which is applied to it is detected by detection elements 6a-6d which consist of the piezoelectric element which is laid out at the resonator 2, a plurality of detection elements 6a-6d with a longer direction in circumferential direction are laid out at an equal spacing on the wall surface of the resonator 2, thus forming an extension part 2b which is extended in the axial direction of the resonator 2 at the open edge part of the resonator 2 between adjacent detection elements. Furthermore, the drive elements 5a-5d are laid out on the wall surface of the resonator 2 where the extension part 2b is formed, further the detection elements 6a-6d with a longer direction in circumferential direction are laid out at the open edge part of the resonator 2, the drive elements 5a-5b are laid out on the wall surface of the resonator at the open edge side of the cylindrical resonator 2, and further an opening 10 is provided on the wall surface of the resonator between the adjacent drive elements.
Patent JP-S55134584-A (JP)
Title: Signal processing system
Inventor: OOZEKI KAZUO
IPC: H04N5/21
Filed: 1979-04-06
Abstract: PURPOSE:To prevent the quality of a picture from deteriorating remarkably by removing ghost signals by measuring residual distortion by using a signal waveform differing from a reference waveform used by a waveform equalizer and by selecting either of an input signal and output signal according to the measurement result. CONSTITUTION:This system is provided with 1st and 2nd timing circuits 25 and 26. Then, 1st timing circuit 25, when input signal f(t) is a television signal, detects the trailing point of a vertical synchronizing signal and waveform equalizer 21 operates at this timing. On the other hand, 2nd timing circuit 26 detects the leading edge of a horizontal synchronizing signal in input signal f(t) and residual distortion measuring circuit 23 is brought under the control of 2nd timing circuit 26 to measure the residual distortion of output signal g(t) of waveform equalizer 21. According to this measurement result, switch 22 is controlled so as to select and lead out high- quality one between input signal f(t) and output signal g(t) of waveform equalizer 21 at any time.
Patent JP-H08240019-A (JP)
Title: Washing place floor structure of bathroom
Inventor: ARAI KAZUMA
IPC: A47K3/16
Filed: 1995-03-01
Abstract: PURPOSE: To provide a washing place floor structure of a bathroom, in which the length of a support leg of the back of a washing place can be adjusted from the inside of a bathroom unit, and which is excellent in waterproof, easily scavenged and clean. CONSTITUTION: A support leg 6 is fixed to the back of a washing place floor of a bathroom, an opening part 21 provided with a raised part 22 erected on the whole periphery thereof is bored in the center of the washing place floor 2 of the bathroom, and a floor plate 5 provided with a suspended edge 51 hung on the whole periphery thereof is fitted to the opening part 21 to be closed. In the thus constructed washing place floor structure of the bathroom, a waste channel 26 with a channel cover 27 is formed in a lower position on the outer peripheral side of the raised part 22 of the opening part 21.
Patent JP-H06235707-A (JP)
Title: Surface/interface structure analyzing method
Inventor: SUGIYAMA MUNEHIRO
IPC: G01N23/223
Filed: 1993-02-08
Abstract: PURPOSE:To provide a surface/interface analyzing method in which atomic sequence can be analyzed even for a different chemical bonding state of atoms constituting the surface of the interface. CONSTITUTION:(111)B face sample of oxidized gallium arsenide subjected to sulfur surface treatment is irradiated with monochromatic soft X-rays of 2472eV representative of the energy for observing the structure close to the X-ray absorbing end of a nonoxidizing sulfur atom. The incident angle is varied around a Bragg diffraction angle, i.e., 50.201 deg., thus measuring the intensity of sulfur Kalphafluorescent X-rays emitted from sulfur atoms excited by an X-ray standing wave. Similarly, the sample is irradiated with monochromatic soft X-rays of 2482 eV representative of the energy for observing the structure close to the X-ray absorbing end of a sulfur oxide atom at an incident angle of Bragg diffraction angle, i.e., 49.925 deg., or thereabout thus measuring the intensity of fluorescent X-rays. Positional analysis is conducted individually for nonoxidizing sulfur atom and oxidized sulfur atom based on the intensity profiles.
Patent JP-H10235385-A (JP)
Title: Organic wastewater treatment apparatus
Inventor: FURUHASHI SHINTARO
IPC: C02F3/10
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an organic wastewater treatment apparatus having high wastewater treatment performance in comparison with the installation surface area and the water tank capacity. SOLUTION: This organic wastewater treatment apparatus comprises a contactor 6 bearing microbe which decomposes contaminating substances in a raw water adjusting tank 5 and, in the tank 5, raw water L is pre-treated. In the case the water level of the wastewater lowers and the upper part of the contactor 6 is exposed, wastewater is sprinkled by a sprinkling apparatus 9. Moreover, air is supplied from a lower side of the contactor 6 and propagation of the microbe carried on the contactor can be heightened.
Patent JP-S61201215-A (JP)
Title: Production of liquid crystal cell
Inventor: NISHIKI TAMAHIKO
IPC: G09F9/00
Filed: 1985-03-05
Abstract: PURPOSE:To cure effectively an adhesive agent such as sealant in a straightened state and to obtain easily a liquid crystal cell having a uniform inter-cell spacing by mounting the empty liquid crystal cell on a susceptor having a flat surface and exerting pressure over the entire surface of the empty liquid crystal cell via a partition member by using pressure fluid. CONSTITUTION:The empty liquid crystal cell 2 interposed with a spacer and adhesive agent between the 1st and 2nd electrode substrates 20 and 25 is disposed on the susceptor 1. The susceptor 1 is formed of a metallic material and the surface thereof is flattened. A pressure vessel 4 is fixed onto the susceptor 1 on which the cell 2 is disposed. The part facing the bottom wall of the vessel 4 is formed as the partition member 5 so as to contact with the entire outside surface of the cell. A pump 9 is operated to admit oil, water or other suitable pressure fluid into a pressure chamber 6 and the pressure developed in the chamber is transmitted to the empty liquid crystal cell. Electricity is conducted to a heater 3 provided in the susceptor 1 while the cell 2 is kept pressurized. The cell is thus heated and the adhesive agent is cured.
Patent JP-S63209113-A (JP)
Title: Winding with tap changing device
Inventor: SHIODA HIROSHI
IPC: H01F29/02
Filed: 1987-02-25
Abstract: PURPOSE:To suppress intensity of voltage caused between the open ends of tap wirings at the time of intruding surge voltage for restricting the maximum voltage to be impressed by dividing the tap wirings into two sets and providing each set with a tap changer for making specific connecting structure. CONSTITUTION:The tap lead wires a-c of the first tap wiring 21 are connected to the not commonly connected fixed terminals A-F of the first tap changer 26. In the second tap wiring 25, one tap lead wire (d) is connected to one not commonly connected fixed terminal A' of the second tap changer 28 and this part is also connected to the commonly connected fixed terminal D of the first tap changer 26. Further, the other tap lead wires e-g are dividedly connected to the commonly and not commonly connected respective fixed terminals B'-F' of the second tap changer 28. Thereby, the winding direction in the open terminals of the first and second tap windings 21 and 25 becomes the same either with a winding starting end or with a winding finishing end and oscillation voltage generated between the open ends by intruding surge voltage becomes equally phased so as to bring its potential difference almost to naught.
Patent JP-H04278356-A (JP)
Title: Production controller in printing press
Inventor: HATSUTORI YURIKO
IPC: B41F33/16
Filed: 1991-03-07
Abstract: PURPOSE:To perform correct inventory control and process control without requiring a manual operation by a method wherein terminal devices are connected to a plurality of printing presses to be connected to a host computer through a communication line. CONSTITUTION:Terminal devices 2 respectively accompanying a plurality of printing presses 1 are connected to a host computer 5 through a local area network 8. With an input of the number of copies to the terminal device 2, the host computer 5 transmits a predetermined printing mode and the predetermined number of copies and inputs them to the terminal device 2. When receiving a printing start signal from the printing press 1, the terminal device 2 stores a start time and manages the actual number of copies, a drive time, a stop time, and a setup time. After completion of printing, the terminal device 2 operates the number of acceptable items and the number of imperfect items. The host computer 5 operates an operation rate and the like based on the data of the terminal device 2 and the data previously inputted, furthermore estimating a predictive operation and production completion time and displaying it together with the data from the terminal device 2.
Patent JP-H09214064-A (JP)
Title: Distributed feedback semiconductor laser, and its manufacture method
Inventor: MIZUTANI NATSUHIKO
IPC: H04B10/60
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser which oscillates in single longitudinal mode stably by shifting the phase of the refractive index modulation within a resonator. SOLUTION: A distributed feedback semiconductor laser has a resonator where two stacked structure parts 110 and 111 including sections 103 and 104 different in refractive index, in each of which periodic parallel striped grooves are made, are connected in series. The relation between the positions of the crests and troughs of the periodic parallel striped grooves made in the manufacture process of a diffraction grating and the positions of the crests and troughs in periodic modulation of the refractive index is inverted between the two sections 110 and 111.  At the connection between the first section 110 and the second section 111, the phase in periodic modulation of the refractive index can be shifted, and discontinuity of the phase in refractive index modulation between both sections works equivalently to λ/4 shift, and stable oscillation in single longitudinal mode can be made.
Patent JP-H01219145-A (JP)
Title: Steel for cutting tool having high strength and high toughness
Inventor: NONAKA YASUHIRO
IPC: C22C38/46
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a steel for cutting tool having high hardness and superior wear resistance and combining high strength with high toughness by hardening a low alloy steel containing Ni, Cr, Mo, V, etc., and then tempering the above steel at a specific temp. CONSTITUTION:A low alloy steel for cutting tool having a composition consisting of, by weight, 0.40-0.55% C, 1.20-12.00% Si, 0.20-0.50% Mn, 3.00-5.00% Ni, 1.00-2.00% Cr, 0.40-1.30% Mo, 0.05-0.50% V, and the balance Fe is hardened and then subjected to tempering treatment at 200-500 deg.C. By this method, the steel for cutting tool having a hardness as high as 50-55 HRC hardness and superior toughness and excellent in wear resistance can be obtained.
Patent JP-H08239786-A (JP)
Title: Hydrogen and oxygen generator
Inventor: HIRAI SEIJI
IPC: C25B9/19
Filed: 1995-03-01
Abstract: PURPOSE: To develop a highly efficient hydrogen and oxygen generator of simple structure by pure water electrolysis, by arranging plural annular solid electrolyte units each provided with a porous feeder on both sides of an annular solid electrolyte membrane and further with an electrode plate on the upper and lower parts of the feeder in parallel. CONSTITUTION: A porous feeder 20 is provided on both sides of a solid electrolyte membrane 10 such as a cation-exchange membrane and further an annular electrode plate 30 also used as an anode and a cathode on the outside to constitute a solid electrolyte membrane unit 40, and a plurality of the units are stacked on one another. Pure water is supplied from the central hole 12 of the membrane 10 and spread outward in the radial direction of the feeder 20 of an anode chamber 36, and gaseous O2 is electrolytically generated by the membrane 10 on the anode side and recovered through a gas collecting chamber 36C and a line 31. Gaseous H is electrolytically generated on the cathode side, drawn off from the line 34b and collecting chamber 34C along with water and recovered from a line 33.
Patent JP-H06206839-A (JP)
Title: Diterpenes with immunoactivity controlling action
Inventor: HANSUUETSUKARUTO RAADOUNTSU
IPC: A61K36/00
Filed: 1991-02-15
Abstract: PURPOSE: To provide the new diterpene derivs. having immunomodulatory action, particularly stimulating T-cells, suitable as pharmaceutically active compds.  
     CONSTITUTION: The pharmaceutically active diterpenes represented by the formula I [R 1  is -CH 2 -(CCH 3 )=CH-R 3  [R 3  is -CH 2 -OH, -CHO, -COOH or -COOR 4  (R 4  is 1-5C alkyl)]; A is =CH-CH 3  or =C=CH 2 ; R 2  is H, pentoses, hexoses, di-/oligosaccharides or amino sugars], e.g. a pharmaceutically active compds. of the formula II are provided. The compds. of the formula I are obtained, for example, by proceeding at least one process of separating the compds. of the formula II from a plant of acanth spermum and purifying, hydrogenating double bond of tri-substituted type, hydrogenating exocyclic double bond, oxidizing -CH 2 OH group of diterpene component to aldehyde or carboxylic acid, or oxidizing to carboxylic acid ester, substituting the galactose residue by another sugar, etc., and so on. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S56137869-A (JP)
Title: Seasoned raw egg
Inventor: NOMIZU HIROO
IPC: A23L15/00
Filed: 1980-04-01
Abstract: PURPOSE: To make it possible to prepare a fine egg dish having a good flavor in a short time, by introducing a seasoning, spice, tonic, etc. into an eggshell, and mixing the seasoning, etc. with the egg white and the yolk free from chalazas under stirring.  
     CONSTITUTION: A seasoning, spice, tonic, etc. are introduced from a hole 5 into an eggshell 1 and mixed with stirring to remove chalazas therefrom, and the eggshell 1 is enclosed by an adhesive tape or seal 6. Alternatively, the interior is taken out of the hole 5, and mixed with the seasoning, etc. under stirring to remove the chalazas therefrom. The resultant mixture 7 is then introduced from the hole 5 into the shell 1, and the shell 1 is enclosed with the adhesive tape or seal 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03139212-A (JP)
Title: Combine
Inventor: YOSHIDA NOBUMASA
IPC: A01F12/54
Filed: 1990-02-21
Abstract: PURPOSE:To contrive to prevent the discharged straws released from the discharging opening of a threshing chamber to fall on a shaking grading device for the improvement of the grading performance of a combine by disposing the discharging opening of a threshing chamber at a rear place from the rear end of the shaking grading device. CONSTITUTION:When all amount of reaped grain straws are charged from a reaping and preliminarily treating section into a threshing chamber 13, the grain straws are transferred from a threshing cylinder 3 into a threshing chamber 13 from the feeding opening 16 toward the discharging opening 17 and simultaneously threshed between the threshing cylinder 3 and a receiving net 14. The threshed grain granules, etc., are dropped from the receiving net 14 on a shaking grading device 21 and the threshed straw residues to be discharged, such as straw dusts, are rapidly released in the rear direction from the shaking grading device 21.
Patent JP-H06235410-A (JP)
Title: Fitting mechanism for instrument
Inventor: YOSHIMURA KENJI
IPC: F16B5/02
Filed: 1993-02-04
Abstract: PURPOSE:To enhance efficiency of fitting work by facilitating temporary fixing of an instrument when a luminaire and the like are fitted to a ceiling and the like. CONSTITUTION:A cover 4 and a pair of plate-like metal fittings 3 pivoted to the cover 4 are provided. The plate-like metal fitting 3 is provided with an arc-shape notched part on one tip thereof and the notched parts in a pair constitute a pseudo-circle. The metal fitting 3 is fitted in such a manner that the pseudo-circle is concentric with a fitting bolt hole. A diameter of the pseudo- circle is determined larger than a minor diameter of a threaded part of a fitting bolt 5 and smaller than an outer diameter thereof. A part of the metal fitting 3 is brought into contact with the cover 4 when force is generated in the direction of drawing out an inserted bolt from the fitting bolt hole.
Patent JP-H02219639-A (JP)
Title: Lamina
Inventor: HOSOKI NOBUHITO
IPC: H05K1/03
Filed: 1989-02-22
Abstract: PURPOSE:To enhance the accuracy of dimension and thickness and the reliability of a laminate, while the surface roughness of the laminate is improved by arranging integrally an adhesive film layer between the metallic foil of an outer layer and the base layer on which the foil is laminated. CONSTITUTION:The surface of a sheet film is coated with resin 2 and an adhesive film layer is produced. Next, the adhesive film layers are superposed on a base 3 and a metallic foil 4, and there materials are integrally laminated under heating and pressurizing. As the film 1 forming the adhesive film layer 5, the sheet film with the elongation of 2% or more is preferably used generally and as its stock, polyester and PPO such as polyethyleneterephthalate and polybutyleneterephthalate, etc., are used as single stock or composite stock. The surface of the film 1 is preferably coated with adhesive resin 2, and e.g. suitable epoxy resin is used therefor.