baber/WOPTO huggingface dataset:
Patent JP-S63261516-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROSHI
IPC: C09D127/04
Filed: 1987-04-20
Abstract: PURPOSE:To improve an antistatic property, running performance and electromagnetic conversion characteristics by incorporating a specific phosphate type quaternary ammonium group unit as its copolymer component into the binder of a magnetic layer formed by dispersing ferromagnetic powder into the binder. CONSTITUTION:This magnetic recording medium includes a nonmagnetic base and the magnetic layer which is provided on the base and is formed by dispersing the ferromagnetic powder into the binder and the binder thereof contains the copolymer contg. the phosphate type quaternary ammonium group unit expressed by formula as its copolymer component. In formula R<1> denotes hydrogen or methyl group; R<2> denotes a divalent hydrocarbon group of 2-18C; R<3>, R<4> and R<5> respectively denote a monovalent hydrocarbon group of 1-6C; M denotes a divalent hydrocarbon group of 1-18C, etc.; (n) denotes 0 or 1. The antistatic property, running performance and electromagnetic conversion characteristics are thereby improved.
Patent JP-S5723658-A (JP)
Title: Thermoplastic resin composition for making foamed articles
Inventor: HOGI TSUNEO
IPC: C08L33/02
Filed: 1980-07-17
Abstract: PURPOSE: The titled composition that is made by adding a specific organonitrogen compound to increase the gas efficiency of the foaming agent, thus giving foamed products free from shrinkage with time and good in surface smoothness, further showing dimensional stability of the products at high temperature.  
     CONSTITUTION: A thermoplastic resin such as noncrosslinked polyolefin resin is combined with a compound of formula I [X is -CH=N, -N=N-; Y, Y' are selected from -CN, -COOR, -NO 2  (group 1) and -OH, -OR, -OROCH 3  (group 2) and a combination of group 1 and group 2 or only group 2; Z is H, group 1; R is aliphatic  hydrocarbon; R' is R, phenyl; M is group Ia and IIa metal in the periodic table]  and formula II (B is formula III; Y is -H, -NH 2 ) such as p-nitrilebenzylidenetoluidine  by 0.01W0.05wt%, preferably 0.02W0.03wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05125262-A (JP)
Title: Thermoplastic copolyether-ester of elastomer imparted with improved thermal stability and hydrolytic stability
Inventor: ANTONIO KIOORE
IPC: C08L67/02
Filed: 1992-04-17
Abstract: The thermal and hydrolytic stabilities of elastomeric thermoplastic copolyether-esters are significantly improved by the addition of a synergistic mixture of tris(hydroxybenzyl)benzene and bis(alkylphenyl)pentaerythritol diphosphite. The copolyether-esters thus compounded can be used to particular advantage in extrusion, blow moulding and injection moulding technologies.
Patent JP-S61255479-A (JP)
Title: Picture input device
Inventor: MORITA KOICHIRO
IPC: G06T7/00
Filed: 1985-05-08
Abstract: PURPOSE:To prevent illegal use by inhibiting a forgery finger print pattern input using an external light source. CONSTITUTION:When a user pushes its finger on a transparent finger placing face of a finger print input section 17, the finger print input section 17 applies photoelectric conversion to a picture, uses a forgery input discriminating section 18 to detect the presence of fluctuation of white/black pattern and when any fluctuation is detected, pattern information is stored in a picture memory 19. An ID number is inputted to a collation processor from a keyboard, corresponding finger print characteristic information is called from a file 20, the characteristic is compared with that of the pattern in the picture memory 19 for collation.
Patent JP-H0213335-A (JP)
Title: Method for sensitizing small animal to infection of human retrovirus
Inventor: GAETANO FUIRICHIE
IPC: A01K67/00
Filed: 1989-04-17
Abstract: PURPOSE: To make a small animal useful for model experiment and production of vaccine by inducing a sterile peritonitis in this small animal, then dosing retrovirus together with special materials to the small animal, thereby infecting the small animal with the retrovirus. CONSTITUTION: The sterile peritonitis is induced in the small animal and, thereafter, the small animal is inoculated with the free retrovirus or the cells infected with the retrovirus in the presence of interleukin-2 or in the presence of the interleukin-2 and phytohemagglutinin and/or concanavalin A. The interleukin and the phytohemagglutinin are preferably added respectively at 0.1 to 1 mcg/ml and 1 to 10 mcg/ml into the cultured matter of the infected cells or virus suspension.
Patent JP-S63263833-A (JP)
Title: Input level adjusting device
Inventor: IGAI KAZUNORI
IPC: H04B3/23
Filed: 1987-04-22
Abstract: PURPOSE:To obtain the optimum input level automatically, by performing the stoppage of the estimated arithmetic operation of an acoustic echo canceller and applying automatic adjustment on the input level of an A/D converter when the overflow of the A/D converter is generated. CONSTITUTION:A voice signal from a microphone is amplified to a required level at an amplifier 6, and is inputted to the A/D converter 7, and when the overflow of the converter is generated, it is detected by a maximum amplitude value detection circuit 71. The detection circuit is outputted from a stop signal output terminal 76 to stop the estimated arithmetic operation of the acoustic echo canceller, and deterioration in an estimated value is prevented from being generated. Also, sample calculation for the generating frequency of the maximum amplitude value is performed at a calculator 72 by counting the number of times of generation within prescribed sample length at every operation, and the frequency is outputted to a gain controller 73. The gain controller generates a level control output so as to reduce the difference of the permitted frequency of the stoppage of the estimated arithmetic operation set from a parameter input terminal 74 by the output value of the calculator 72, then, the gain of the amplifier 6 can be adjusted.
Patent JP-H01269219-A (JP)
Title: Thin-film magnetic head
Inventor: OTSUKA KOJI
IPC: G11B5/39
Filed: 1988-04-20
Abstract: PURPOSE:To form a plating film of a thin high magneto-resistance force film with good reproducibility by forming a thin ferromagnetic film on a magneto- resistance effect element region which serves as a magneto-resistance effect element, the region rear said element region and lead wire region formed with lead conductors and forming the thin high magneto-resistance force film on the region near the magneto-resistance effect element region and the lead wire region. CONSTITUTION:The conductor layer 3 which applies a bias magnetic field to the magneto-resistance effect element (MR element) is formed on the 1st insulating layer 2 formed to a lower yoke 1 by the high magnetic permeability material of the yoke type thin-film magnetic head. The 2nd insulating film 4 is formed on the layer 3 so as to cover said layer and the thin ferromagnetic film 5 consisting of an Ni-Fe alloy is formed on the MR element region (a), the region near the MR element region (b) and the lead region (c) on the layer 4. The lead conductors 6 consisting of Al, Al-Cu or Cu, etc., are formed on the thin film 5 and the region (c) and the thin high magneto-resistance force film 7 consisting of a Co-P film is formed on the region (b) on the conductors 6 and the thin film 5.
Patent JP-H01268667-A (JP)
Title: Production of surfactant
Inventor: KUBO MAKOTO
IPC: C07C231/14
Filed: 1988-04-20
Abstract: PURPOSE:To obtain the title compound useful as a surfactant simply, efficiently at low cost and in high yield, by reacting an imidazoline or amidoamine with a monohalogenated acetic acid or a salt thereof by using a specific polar solvent. CONSTITUTION:In producing an amino acid type surfactant shown by formula IV (M is alkali metal, ammonium, etc.) or formula V by reacting an imidazoline shown by formula I (R is 7-23C alkyl, hydroxyalkyl, aralkyl, etc.) or an amidoamine shown by formula II or formula III with a monohalogenated acetic acid or a salt thereof, >=3.0wt.% based on total amounts of raw material compounds feds of one or more polar solvents selected from 1,3-butanediol, 1,4-butanediol, propylene glycol, ethylene glycol, ethanol, isopropyl alcohol and diethylene glycol is used.
Patent JP-H04325606-A (JP)
Title: Production of metal powder
Inventor: YOSHINO MASANORI
IPC: B22F9/08
Filed: 1991-04-26
Abstract: PURPOSE:To prevent the oxidation of the surface of molten metal by spiraling down a liq. coolant supplied along the inner surface of a cooling cylinder to form a coolant layer and supplying molten metal from within the coolant layer. CONSTITUTION:A pump 3 is operated to form a coolant layer 21 which spirals down along the inner surface of a cooling cylinder 1 at high speed. The molten metal 22 in a crucible 2 is injected from a nozzle 15. The flow of the injected molten metal is supplied to the coolant layer 21 through a duct 7 filled with an inert gas, divided, quenched and solidified to continuously produce the metal powder. The oxidation of the molten metal before being injected into the coolant layer 21 is prevented by its surrounding inert gas, the molten metal is powdered by the coolant layer 21 with the temp. and surface stabilized, and a metal powder with the quality highly stabilized and having a thin oxide film is obtained.
Patent JP-S58217836-A (JP)
Title: Mounting device for power unit
Inventor: ABE TOSHIAKI
IPC: F16F13/18
Filed: 1982-06-09
Abstract: PURPOSE:To make a device perform smoothly for a variation in the pressure receiving area of a fluid pressure receiving chamber, and secure a stable, low spring constant as well as to make high frequency vibrations absorbable in an efficient manner, in case of the above-captioned device that applies both spring characteristics and damping effects dependent on a fluid, to a mount rubber. CONSTITUTION:A reinforcing plate 8 is installed in a mount rubber 3 as set along the contour of a pressure receiving surface 7 of a pressure receiving chamber. At the reinforcing plate 8, there are provided with a lot of slits 8a in a radial direction, making a spring constant go down. In this way, deformation in the pressure receiving surface 7 is checked and a smooth variation in the pressure receiving area can be secured without raising the spring constant of the mount rubber 3, thus making the spring constant possible to become ideally low, and high frequency vibrations can be prevented without fail.
Patent JP-S62253719-A (JP)
Title: Heat-treating device for cast iron part
Inventor: SATO KAZUO
IPC: C21D5/00
Filed: 1986-04-25
Abstract: PURPOSE:To prevent the overheating of a salt and to improve the quality of the cast work by providing a cooler to be operated by the detection of the salt temp. to the salt bath of a device wherein a cast parts heated at high temp. is cooled in the salt bath and then the part is isothermally transformed in a low-temp. heating furnace. CONSTITUTION:The high-temp. cast iron parts which has been heated in a high-temp. heating furnace 2 and austenitized is subsequently charged in the salt bath 3, cooled by the salt, hardened with the salt, and kept at a specified temp. When the cast iron parts are continuously charged into the salt bath 3 and the salt is heated to a temp. higher than a specified temp., the temp. is detected by temp. detectors 13a and 13b provided in the salt bath 3. The signals of the detectors are inputted to the controller 15 of a cooling plate 7, the cooling plate 7 through which cooling air is passed is lowered, and the surface part of the salt is cooled. When the salt is cooled to a specified temp., the temp. is detected by temp. detectors 14a and 14b, the cooling plate 7 is lifted, and the supply of cooling air is stopped.
Patent JP-S60242972-A (JP)
Inventor: DEBITSUDO AARU BUROBAAGU
IPC: C08J/
Filed: 1985-05-08
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-H03295980-A (JP)
Title: Half pc beam reversing method and reversing jig used for this method
Inventor: WAKAMATSU TETSUO
IPC: E04G21/14
Filed: 1990-04-16
Abstract: PURPOSE:To improve the efficiency of vertical reversing by fixing reversing jigs having tiltable curved sections to the lower end face of the flange of a steel skeleton, which is left being hung and by hanging up the lower end face side of the flange after tilting a lowered beam and overturning it. CONSTITUTION:A pair of reversing jigs 14 having tiltable curved section 15 are fixed to the forward section and backward section of the lower face 8 of the flange of H steel skeleton 2 with a half PC beam 1 left hung, and a hard plate 17 whose surface is flat is arranged on the floor 16. In the next step, the beam 1 is lowered to abut the curved section 15 on the plate 17 to be tilted. Then, the beam 1 is made to overturn on a mat 18. A pair of reversing jig 14 are removed from the lower end face 8 of the flange, and a pair of suspended flanges 11 having holes 12 for suspension are attached there, and a main wire 6 is hung from the hole 12 to hang the side of the lower end face 8. The hanging piece 4 on a upper end face 3 is cut and removed.
Patent JP-H01270980-A (JP)
Title: Method for applying urethane resin paint
Inventor: SASAKI AKIRA
IPC: B05D1/04
Filed: 1988-04-20
Abstract: PURPOSE:To make the drying/curing characteristics and coating efficiency of a film excellent by scattering a liquid curing catalyst into paint atomizing air in a mist form and performing painting using an electrostatic painting method while said catalyst is brought into contact with atomized paint. CONSTITUTION:Urethane resin paint utilizing the reaction of polyisocyanate is applied using a curing catalyst (e.g., trimethylamine) to promote the drying and curing of the paint. At this time, the liquid curing catalyst from the paint atomizing air hose 14 from a hose 2 is dispersed in a mixer 10 to be supplied to a painting gun 1. The urethane resin paint supplied from a hose 3 is emitted while atomized in the painting gun 1 by air containing the atomized curing catalyst. Further, the static electricity obtained by a high voltage generator 19 is imparted to atomized paint particles as DC high voltage by the electrode 20 provided to the leading end of the gun 1. As a result, the paint film can be rapidly cured at room temp. and thick painting becomes possible and coating efficiency is enhanced.
Patent JP-S58215020-A (JP)
Title: Manufacture of semiconductor film
Inventor: KITAJIMA HIROSHI
IPC: H01L21/20
Filed: 1982-06-08
Abstract: PURPOSE:To obtain an SOS substrate most suitable for a higher density, by a method wheren a part of a thin film formed on an SOS substrate is selectively removed, and Si ions are implanted into the SOS substrate to make the part of the Si film amorphous in the region where the thin film has been removed, and then annealing is effected, thereby to improve the amorphous part of the Si film in crystallizability. CONSTITUTION:On the upper layer, an Si film 12, of an SOS substrate 13 constituted by a sapphire substrate 11 and the Si film 12, an SiO2 film 14 is deposited by CVD method so as to have a thickness of about 5,000Angstrom . Then, an opening 15 with a diameter of about 10mum is bored in the film 14, and Si ions of a predetermined concentration are implanted through the opening 15 to separate the Si film 12 with a thickness of 0.3mum into a single crystal region 17 and an amorphous region 18 in the opening 15 surrounded thereby. Thereafter, the film 14 is removed, and a heat treatment is carried out in an N2 atmosphere to transform the region 18 into a single crystal in the directions of arrows 19, with the region 17 employed as a seed. Thus, the region 18 is greatly improved in crystallizability, so that the SOS substrate becomes most suitable for a higher density.
Patent JP-S60244891-A (JP)
Inventor: TSUEFUIIRU TEIRIETSUTO
IPC: F01K3/18
Filed: 1985-05-10
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-H08293560-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIGAKI YOSHIYUKI
IPC: H01L27/11
Filed: 1995-04-24
Abstract: PURPOSE: To lessen a grounding wiring in ruggedness and in effective wiring length by a method wherein a word line and a grounding wire provided inside a memory cell are made to serve as a conductive wiring located closest to the surface of a substrate and formed separate from each other so as not to cross each other in a direction parallel with the surface of the substrate. CONSTITUTION: A memory cell array 29 is formed on a semiconductor substrate 33, and a memory cell 30 is arranged in alignment with the memory cell array 29. Word lines 43a and 43b which serve as the gate electrode 52a of an access transistor in the memory cell 30 and a grounding wire 42 are made to serve as a conductive wiring located closest to the surface of the substrate 33. The word lines 43a and 43b and the grounding wire 42 are formed separate from each other so as not to cross each other in a direction parallel with the surface of the substrate 33. By this setup, the grounding wire 42 can be lessened in ruggedness, effective wiring length, and wiring resistance.
Patent JP-H09275839-A (JP)
Title: Natural ventilation henhouse that eliminates in-henhouse temperature difference
Inventor: IMAMURA YOSHITAKA
IPC: A01K31/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a natural ventilation henhouse which can eliminates the temperature difference between the upper and lower parts in the henhouse, specially, in winter by improving defects of a conventional natural ventilation henhouse. SOLUTION: This netural ventilation henroost 1 is provided with ducts 13 extending the lower and side walls 3 of roofs 12 on both the side of the ridge 5; and the upper end parts 14 of the ducts are made open below a monitor 6 and the lower end parts 16 of the ducts are made open nearby a lower gap 11. Then, a ventilation fan 15 is fitted in the upper end opening 14 or ducts nearby it.
Patent JP-H05295558-A (JP)
Title: High-speed substitutional electroless gold plating solution
Inventor: OTSUKA KUNIAKI
IPC: C23C18/44
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a gold plating film having a desired thickness at neutral pH region without deteriorating plating stability by incorporating a thallium compd. into a specified electroless gold plating soln. CONSTITUTION:This high-speed substitutional electroless gold plating soln. is obtained by incorporating a thallium compd. into a substitutional electroless gold plating soln. The plating soln. contains a gold salt (e.g. gold potassium dicyanide and gold cyanide), a complexing agent (e.g. phosphoric acid, boric acid, citric acid and malic acid) and a pH regulator. A metal (e.g. nickel, copper and silver) baser than gold and having a potential difference from gold is used as the material for the gold plating soln.
Patent JP-S62255907-A (JP)
Title: Image-forming element positioning device
Inventor: MARUYAMA KAZUO
IPC: G03B27/50
Filed: 1986-04-30
Abstract: PURPOSE:To set always the center of an image-forming element to a prescribed position even for the image-forming, elements with different lens lengths, by turning a screw shaft to hold the image forming element by clipping members. CONSTITUTION:A screw shaft 17 having the same pitch on both sides of a preliminarily set base point 20 is freely turnably set to a screw shaft holding member 15 having a guide 19. A pair of clipping members 18 are attached to the screw shaft 17 so that they can be moved while being engaged with the screw shaft 17, and holes through which the guide is inserted are provided in parts near end parts of members 18. A screw head 16 of the screw shaft 17 is rotated to move members 18 along the guide 19 upward and downward on both sides of the base point 20, thereby clipping a Selfoc lens 13. Consequently, even the lens 13 different in length is positioned with an easy operation if the base point 20 is preliminarily set to a prescribed position from a light emitting element by a spacer.
Patent JP-S62255876-A (JP)
Title: Electric field distribution measuring instrument
Inventor: KUDO YASUO
IPC: G01R29/08
Filed: 1986-04-30
Abstract: PURPOSE:To measure spatial electric field distribution on the surface of an object by using an array of radio wave absorber cells covered with a magnetic material, consists of plural groups of cells with different antenna lengths, and a radio wave lens, and measuring an output voltage of each cell by varying a DC magnetic field which is applied to each cell. CONSTITUTION:A radio wave lens 6 focuses a radio wave on a radio wave absorber cell array 18. The array 18 is constituted by providing cells 22 for forming plural groups 23 having different antenna length in a ferromagnetic material, and generates a voltage corresponding to an intensity of an electric field of a frequency corresponding to the antenna length and the magnetic permeability. A switching part 3 connects successively each cell of the array 18, based on timing supplied from an external synchronizing circuit through a timing supply cable 20, and outputs a generated voltage by using a voltage output cable 19. When measurement of electric field distribution of (n) kinds of frequencies is completed, a position of a magnet 15 is adjusted by using a position adjusting screw 21, and a measuring frequency is determined by changing a magnetic field applied to the cell. Thereafter, this procedure is repeated, and the space electric field distribution of a frequency corresponding to the magnetic permeability of the surface of an object and the antenna length is measured.
Patent JP-S58216050-A (JP)
Inventor: ARURA YAKOBUREBUNA AKIMOBA
IPC: A61L27/00
Filed: 1982-06-10
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-H0245025-A (JP)
Title: Self-cleaning recycling system for ordinary bath tab
Inventor: RUIIJI GANDEINI
IPC: A61H33/02
Filed: 1989-04-18
Abstract: PURPOSE: To perform cleaning in a relatively short time and automatically, by attaching to each opening, where the air is mixed into circulating hot water, a valve means for opening during a circulation massage step and for closing during system cleaning, and circulating hot water mixed with a detergent product into an entire circulation system. CONSTITUTION: After closing an opening 10 with a hand, a user presses a push button. Then valves 30, 80 are closed, and the system is isolated from the basin of a bathtub 1. Valves 61, 71, and 41 are automatically opened, and the system is connected with a water main through the valve 61. A pump unit 63 pours a predetermined quantity of detergent into a circuit 7. When a suitable pressure sensor, sensing that hot water is filled in the system, sends a signal to a unit 65, the unit closes the valves 61 and 71 to shut off the pump unit 63. At this time, a pump 5 acts for a period of time from 5 to 10 minutes according to the size of the system, and the hot water mixed with the detergent flows in the closed circuit composed of pipes 40 and 4, the pump 5, the circuit 7 and a pipe 9. Upon completion of the washing, the pump 5 stops, a valve 51 opens, and all the liquid is drained.
Patent JP-S58215633-A (JP)
Title: Thin film optical parallel serial converter
Inventor: INOUE NAOHISA
IPC: G02B6/12
Filed: 1982-06-09
Abstract: PURPOSE:To perform operation with high efficiency even when a degree of integration is increased by allowing plural surface acoustic wave pulses to reach the same straight traveling path of an input light beam simultaneously and cause them Bragg differaction. CONSTITUTION:Surface acoustic waves generated by two IDTs 31 and 32 at the same time reaches the straight traveling path of the light beam P1 at the same time. Namely, the surface acoustic wave pulses 51 and 52 cross only one of four parallel input light beams P1-P4 in order. The Bragg diffraction of the light beam P1 is carried out at the same time and even when the reflection efficiency of the Bragg diffraction by one surface aoustic wave pulse is low, the Bragg refraction is performed simultaneously by both pulses, so the input light beam P1 is guided to a light output part 2 as diffracted light beams Q1 and Q1' with extremely high efficiency. Thus, the high-efficiency operation with less conversion loss is carried out even when the degree of integration of the converter is increased.