baber/WOPTO huggingface dataset:
Patent JP-S5641004-A (JP)
Title: Manufacture of metallic composite rod
Inventor: SAKAMOTO MUTSUO
IPC: B21B27/10
Filed: 1979-09-13
Abstract: PURPOSE:To prevent the seizure between the work roll and the composite rod, cooling work roll surface of the rolling mill with the cooling liquid prepared by adding the high boiling point lubricating oil to the low boiling point solvent, at manufacturing the metallic composite rod. CONSTITUTION:The metallic parent metal rod 6 and the clad metal rod 7, after cleaning their boundary surface to be cladded, are cladded while passing through the rolling mill 1, and the composite rod 8 is obtained. The cooling liquid is prepare by adding 1-20vol% lubricating oil of 120 deg.C or higher boiling point (the machine oil, for example) to the solvent of 20-80 deg.C boiling point (Freon-11, for example); the cloths 10, 10', pregnant with this cooling liquid, etc. are placed to slidably allow to contact with the surface of work rolls 2, 2', of the rolling mill 1 on the run-out side of the metallic rod 8. By installing such device, the cooling liquid stuck on the surface of the work rolls 2, 2', evaporates absorbing the evaporation heat from the surface of the work rolls 2, 2', and forms the thin film of the lubricating oil on the roll surface. According to the present method, the metallic composite rod provided with the strongly cladded boundary surface and excellent dimensional accuracy can be manufactured.
Patent JP-S5640704-A (JP)
Title: Detector for wear of pipe
Inventor: MITOMO MASAKI
IPC: G01B21/08
Filed: 1979-09-12
Abstract: PURPOSE: To predict accident due to drilling the holes in advance, by providing the short pipe section for wear detection which is planned of crack production due to wear faster than the main pipe line, at a part of the pipe line.  
     CONSTITUTION: The pipe wear detecting device 2 is provided in the straight pipe line 1. The device 2 consists of the external pipe 2 and the wear detecting short pipe 4. The external pipe 3 is formed as the hollow body cylindrical to the straight pipe line 1 inserted and fixed, and a pressure of P 1  is exerted to the hollow part 30. This pressure is detected as electric signal externally with the pressure sensor 6 provided at a suitable location in the hollow 30 of the external pipe 3. The wear detecting short pipe 4 is formed by scraping the external circumference of a part of the straight pipe line 1 for the specified length (l) with a suitable thickness. The inner diameter of the straight pipe line 1 is almost uniformly weared, allowing the wear detection part 4 to be caused first in wear and hole drilling. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5342825-A (JP)
Title: Developing method for electrostatic latent image
Inventor: SUZUKI HIROHARU
IPC: G03G15/09
Filed: 1976-09-30
Abstract: PURPOSE: To prevent the contamination of paper and develop a latent image whose solid set portion is well reproduced in the electrophotographic copier by finishing the major part of latent image development at its initial development due to the one ingredient developing agent in the supplier of the developing agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60262843-A (JP)
Title: Non-rigid polyvinyl chloride resin composition for composite with urethane resin having improved adhesiveness
Inventor: KAWAKAMI KOUJI
IPC: C08L67/00
Filed: 1984-06-08
Abstract: PURPOSE:To provide the titled compsn. excellent in adhesion to urethane resins, by incorporating magnesium oxide in polyvinyl chloride resins. CONSTITUTION:100pts.wt. polyvinyl chloride resin, about 30-400pts.wt. plastsizer (e.g., lowly volatile trimellitate plasticizers, which may be replaced by epoxy plasticizers within a range of about 0.3-20pts.wt.), 0.1-5pts.wt. finely powdered magnesium oxide and, if necessary, any other additives (e.g., stabilizers, antioxidants, colorants) are mixed homogeneously using stirring devices such as mixers, extruders, etc. Moldings comprising the resulting non-rigid polyvinyl chloride resin compsn. are excellent in adhesion to urethane resin moldings (e.g., urethane foam) and capable of forming composites not causing delamination, being well suited for manufacturing internal automotive trims, interior decorations, furniture mountings, etc.
Patent JP-S608106-A (JP)
Title: Air conditioner of vehicle
Inventor: FUJIMURA ITARU
IPC: B60H1/00
Filed: 1983-06-28
Abstract: PURPOSE:To improve confortableness inside a vehicle by communicating the lower end of a heat-exchanger with the upstream end of a fan by means of a circulation passage so as to selectively circulate conditioned air at the lower course from the heat-exchanger. CONSTITUTION:When an inside and outside air chage-over door 20 is operated in operation of conditioning air, the primary or secondary air intake gate 13 or 14 is selectively opened to induce inside or outside air. Either air is conditioned while passing through a heater 19 or a cooler 18. The revolutional speed of a fan 17 is reduced along with approach of the temperature inside a car to the specified value, while the opeing of a wind regulating door 27 is increased by steps. Consequently, the conditioned air is increasingly fed back to the upper course from the fan 17 via a heat-exchanging duct 22. As the temperature of conditioned air approaches the specified value, less quantity thereof is fed from blow openings 15a and 15b, whereby restraining air flow against passengers. At the same time, the air passing through the cooler 18 and the heater 19 is increased in quantity and the rate of delivering heat to the air is therefore increased, on account of which the temperature of disharged air may be reduced. The comfortableness inside a car may be thus improved.
Patent JP-H09120998-A (JP)
Title: Flash eeprom cell, its preparation, program method and read method
Inventor: SO FUKUO
IPC: G11C11/56
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To store and output quaternary information in accordance with the program and erasure of two floating gates by forming the floating gates above a channel area. SOLUTION: After a tunnel oxide film 2 is grown on a silicon substrate 1, a first polysilicon layer 3 is formed on the film 2 and first and second floating gates 3A and 3B are formed horizontally adjacently to each other by patterning the polysilicon layer 3. A source 5 and drain 6 are formed by injecting the ion of an impurity into the substrate 1 and a dielectric film 7 and a second polysilicon layer 8 are formed on the entire surface. After the layer 8 is formed, the dielectric film 7 and a control gate 8A are laminated on the floating gates 3A and 3B by successively etching the layer 8 and film 7. Therefore, quaternary information can be programmed and read out through the gates 3A and 3B.
Patent JP-H07326461-A (JP)
Title: Lightning arrestor
Inventor: YURI ISAO
IPC: H01J61/30
Filed: 1994-05-31
Abstract: PURPOSE:To protect communications equipment and the like from a lightning surge using a lightning arrestor for use with communications equipment or the like by increasing the response speed of the lightning arrestor to the start of a discharge. CONSTITUTION:This lightning arrestor comprises a hollow container 1 made from piezoelectric ceramics (PZT) and discharge electrodes 2, 3 provided inside the container 1. The interval (d) of a discharging gap between the discharge electrodes 2, 3 is varied by the application of a lightning surge voltage. The speed of response to the start of a discharge can thus be increased.
Patent JP-S61205237-A (JP)
Title: Halogenonitroaniline derivative and production thereof
Inventor: IRIKURA TSUTOMU
IPC: C07C201/12
Filed: 1985-05-31
Abstract: NEW MATERIAL:A halogenonitrobenzene derivative shown by the formula I (X is Cl, or F). EXAMPLE:2,3,4-Trichloro-5-fluoronitrobenzene. USE:Useful as an intermediate for producing 8-chloro-1-cyclopropyl-6-fluoro-1,4- dihydro-7-(4- or 3-methyl-1-piperazinyl or unsubstituted 1-piperazinyl)-4-oxo-3- quinolinecarboxylic acid, etc., useful as a novel antimicrobial agent. PREPARATION:2,3-Dichloro-4-fluoro-6-nitroaniline shown by the formula II is treated with cupric chloride and an ester of nitrous acid in a solvent such as preferably acetonitrile, etc. at room temperature -100 deg.C, to give a compound shown by the formula III (example compound). Then, the compound shown by the formula III is reacted with a metallic salt of fluoride such as potassium fluoride, etc., in a solvent under heating at 100-200 deg.C, to give a compound shown by the formula IV (compound shown by the formula I where X=F).
Patent JP-S5640617-A (JP)
Title: Synthesis of fluorocarbonyl compound
Inventor: DANIERU GUSUTAFU ANDAASON
IPC: C07C45/51
Filed: 1980-08-29
Abstract: Fluorinated carbonyl compounds are prepared by contacting a fluorinated methyl ether containing at least one methoxylated carbon atom- containing group selected from  -CF2OCH3,  =CFOCH3,   <IMAGE>  and   <IMAGE> with a catalyst selected from SBX5, TaX5, NbX5, AsX5, BiX5TiX4, ZrX4, HfX4, AlX'G3, FeX3, mixtures of SbX3 and SbX5, ZM'X''6, and mixtures of ZM'X''6and M'X5 where X, independently, is F, Cl, Br or I, X', independently, is Cl, Br or I, and X'' is F or Cl, Z is H, NO, O2, alkali metal or NY4 where Y, independently, is H or alkyl of 1 to 6 carbon atoms, and M' is Sb or As at a temperature of -20 DEG  to 200 DEG C.
Patent JP-2000309206-A (JP)
Title: Pneumatic tire
Inventor: MINETA KENICHI
IPC: B60C11/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To maximize and to enhance hydroplaning resistance and improve wet performance by restricting the groove volume ratio between vertical groove overall volume and lateral groove overall volume within a ground contact area of a tread. SOLUTION: This tire has, on its tread surface 2, a vertical groove 3 that runs in the circumferential direction of tire and a lateral groove 4 that runs with an inclination of 40 deg. or more in relation to the circumferential direction of tire. In such conditions where the tire is assembled with a regular rim, inflated with a regular internal pressure, applied with a regular load, and grounded on a flat surface, a ratio (Ga/Gc) between the overall volume of the vertical groove Gc within a ground contact area of the tread S and the overall volume of the lateral groove Ga within the ground contact area of the tread S is 0.25 to 0.35.
Patent JP-H06319068-A (JP)
Title: Video camera
Inventor: JIYON UIRIAMU RICHIYAAZU
IPC: H04N5/235
Filed: 1993-05-20
Abstract: PURPOSE: To provide a video post-processor which is commercially usable in real time by generating video signals provided with a cyclic apparent video field. CONSTITUTION: A shutter 44 of this video camera 40 periodically performs exposure at a rate smaller than 1/2 the field rate of the video signals during one video field. The charge storage type interlace video capturing element 43 of a camera main body 42 generates the two video fields from each exposure. A repetitive field generator 48 stores some of the video fields generated by the element 43, periodically selects one video field and inserts it in video signals as an apparent video field. By this constitution, the video signals of a 32 pull- down format, for instance provided with the periodic apparent field are generated in real time, and the appropriate video signals used for a post processing are easily generated.
Patent JP-H0418013-A (JP)
Title: Composition for shampoo
Inventor: MAEKAWA KAZUO
IPC: A61Q5/02
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a composition for shampoo to simultaneously provide hair washing effects and rising effects by blending an nonionic surfactant selected from an alkyl sulfate, a salt thereof and soap with aspecific polyether type quaternary ammonium salt in a fixed ratio. CONSTITUTION:One or more nonionic surfactants selected from an alkyl sulfate, a salt thereof and soap are blended with a polyether type quaternary ammonium salt shown by the formula [R1 to R3 are 1-3C alkyl; a+b is 5-50, a=0-3 and a/(a+b) is <0.2] in a ratio of 0.003-0.2 pt.wt., preferably 0.01-0.2 pt.wt. compound shown by the formula to 1 pt.wt. of the surfactant to give a composition for shampoo. The composition provides the hair with sufficiently rinsing characteristics, especially slight displeasure, excellent hair dressing and has sufficient foaming power.
Patent JP-S5910755-A (JP)
Title: Variable compression ratio internal-combustion engine
Inventor: NAKAHARA MITSUHARU
IPC: F02D15/04
Filed: 1982-07-07
Abstract: PURPOSE:To correct the compression ratio automatically in accordance to the temperature by moving a sub-piston inserted into a sub-cylinder conducting to the combustion chamber while providing a mechanism for displacing the sub- piston in accordance to the engine temperature on an internal-combustion engine having variable compression ratio. CONSTITUTION:A sub-piston 9 is inserted into a sub-cylinder 7 conducted to a combustion chamber 5 then the operating oil is fed through a check valve into a hydraulic chamber 12 on the rear face and flowed out through a spill port 16 of the stem 11a. An actuator 23 will slide a spill ring 17a on the stem 11a through a lever 27 in accordance to the load thus to stop the sub-piston at the position where the pressure oil flow through the spill port 16 will balance with the oil supply. The stem 11a is splitted into two and connected through a bimetal and constructed such that the entire length will be shortened as the engine temperature rise, then the compression ratio is corrected automatically to the lower level resulting in prevention of knocking under high temperature.
Patent JP-S5545650-A (JP)
Title: Stabilized methylene chloride
Inventor: OKAZAWA TOMIYA
IPC: C07C67/00
Filed: 1978-09-29
Abstract: PURPOSE: To prepare stabilized methylene chloride useful as a solvent for degreasing and washing of metal without corroding the metal, by adding an epoxy compound, an amine and an acetylenealcohol to methylene chloride.  
     CONSTITUTION: Methylene chloride is stabilized by adding an epoxy compound such as propylene oxide, an amine such as diiospropylamine, and an acetylenealcohol pref. a 3W6C monohydric alcohol. The amounts of the additives are 0.001W5 parts by weight each, per 100 parts of methylene chloride. The methylene chloride may contain 0.001W5 parts by weight of methanol, based on 100 parts of methylene chloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6010344-A (JP)
Title: Assignment control method of channel controller
Inventor: KAMIO KUNIYOSHI
IPC: G06F9/48
Filed: 1983-06-29
Abstract: PURPOSE:To allow a virtual computer to execute the assignment and release of a channel controller for exclusive use by providing the exclusive channel controller to the virtual computer and also registering the device number of the exclusive channel controller to a registration list controlling the virtual computer. CONSTITUTION:The exclusive channel controllers 4-2 and 4-3 are connected respectively to the virtual computers 3-2 and 3-3. The assignment state is registered to the virtual computer registration list 2. The virtual computer is registered in response to the set number of the channel controller. Thus, when a real computer 1-1 operates the imaginary computer 3-2, the corresponding channel controller 4-2 is assigned. The release of the assignment is executed by a command and an input/output device connected to the exclusive channel controller 4-2 is activated by the virtual computer 3-2.
Patent JP-S5742637-A (JP)
Title: Production of hydrocarbon
Inventor: WADA HIROSUKE
IPC: C07B61/00
Filed: 1980-08-29
Abstract: PURPOSE: A crystalline zirconium phosphate that is ion-exchanged with tetra-alkyl ammonium ion is used as a catalyst and methanol or dimethyl ether is brought into contact with the catalyst to produce hydrocarbons mainly consisting of lower olefins.  
     CONSTITUTION: Crystalline zirconium phosphate is subjected to ion-exchange treatment with a tetra-alkylammonium ion of the formula (R is alkyl; x is 0.1W 1.95, preferably 0.5W1.5) and the product is used as a catalyst to effect the catalytic reaction of methanol or dimethyl ether to produce hydrocarbons mainly containing lower olefins rather than the gasoline fraction. Since hydrogen, carbon monoxide and carbon dioxide are scarcely formed, each fraction of hydrocarbons is readily separated. The reaction pressure is 1W100, preferably 1W50 atmospheric one and the temperature is 300W500°C, preferably 350W450°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S609871-A (JP)
Title: Vapor deposition device
Inventor: URADE TOSHINORI
IPC: C23C14/30
Filed: 1983-06-29
Abstract: PURPOSE:To detect the deviating direction of a guided and irradiated electron beam and to correct and control the deviation in the irradiating position by disposing an electrode for detecting the beam deviation along the circumferential edge of the opening of a crucible which is a vapor source. CONSTITUTION:An annular electrode 21 for detecting a beam deviation is disposed along the top of the circumferential edge of the opening of a crucible 2 which is a vapor source disposed in the device. One end of the electrode 21 is connected via an amplifier 52 and an amplitude discriminator 53 to a detecting circuit device 51 equipped with a light emitting display part 54, a detector 55, an alarm buzzer 56, etc., by which the deviation in the irradiating position of the electron beam is displayed and alarmed. The signal is fed back to the respective control circuits 63, 64, etc. for exciting an X deflecting coil 4 and a Y deflecting coil 62 by a circuit device 61 of control system so that the deviation in the irradiating position of the electron beam is automatically corrected and controlled to the inside of the crucible 2.
Patent JP-H10309581-A (JP)
Title: Electrolytic cell of ionized water generator
Inventor: IJIRI JUNNOSUKE
IPC: C25B9/19
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent contact of a diaphragm with an electrode plate by setting a water feed passage to the specified number of electrolytic compartments so that the water supply pressure to the compartments contg. the frame of the diaphragm is lowered. SOLUTION: The diaphragms 5 and 7 are mounted so that the crosspieces 20 of the frames 16 are abutted on an anode plate 6. A groove 21 for supplying water to two couples of electrolytic compartments facing the anode plate 6 from a water passage holes 19 is formed on both ends of the frames 16 approaching the water supply port 13 and the generated water discharge ports 14 and 15. Further, a groove 22 is formed to send the electrolytic acidic water to the discharge port 14. The diameter, number of holes, etc., of the water passage holes are set so that the feed water pressure to the electrolytic compartment is made lower than the feed water pressure from the water passage grooves 11 to the electrolytic compartment. Consequently, the diaphragm 18 is slightly curved toward the electrolytic compartment by the differential pressure to prevent its contact with the cathode plate 9.  Meanwhile, contact of the diaphragm 18 with the anode plate 6 is also prevented by the crosspieces 20 of the frame 16.
Patent JP-S6010423-A (JP)
Title: Detector for error of focus position
Inventor: OOGOSHI SEIICHI
IPC: G11B7/09
Filed: 1983-06-30
Abstract: PURPOSE:To prevent erroneous detection in the case where a face to be detected is approximated to a condenser lens, by arranging an aperture in the optical path of a reflected wave from the face to be detected. CONSTITUTION:In the in-focus state shown in a figure (a), outputs Va and Vb of two light receiving faces 19a and 19b of a photodetector 19 are equal to each other, and an error detection signal Ve is zero. If a face 15 to be detected is deflected to a position more distant than the focus position, the signal Ve is positive. If the face 15 to be detected is deflected to a position nearer than the focus position, the signal Ve is negative. If the face 15 to be detected approaches a condenser lens 14 furthermore, the beam diameter of reflected light 16 should be larger but is controlled by an aperture 18. In this case, the signal Ve has not the polarity inverted if the size of the aperture 18 is so determined that this beam diameter does not exceed the beam diameter for the in-focus state. Consequently, the state where the face 15 to be detected is approximated to the condenser lens is not detected erroneously as the state where the face to be detected is more distant from the condenser lens.
Patent JP-S5820047-A (JP)
Title: Signal transmitter
Inventor: AZEGAMI TADASHI
IPC: H04L25/02
Filed: 1981-07-29
Abstract: PURPOSE:To realize a long-range signal transmission with a simple constitution, by providing a current transformer and a transient current control means to each of plural interfaces having the transmitting and receiving means. CONSTITUTION:A driving line 2 is connected to a power supply 5 of a terminal part 1 via a resistance 4, and a reference line 3 is connected to the middle point of a voltage dividing circuit 8. An interface IF11i (i=a-c) is connected to each line 2 and 3. A transmitting means 12i and a receiving means 13i are provided to each IF. The fluctuation of potential of the line 2 caused by the ON/OFF of the means 12i is detected by the means 13i. thus the signal transmission is performed. A capacitor 17 having the capacitance which is larger enough than the electrostatic capacitance between the lines 2 and 3 is connected between the line 3 and a common 9 at the part 1. Then a current transformer 18i, a capacitor 10i and a transient current limiting circuit 81 are provided to each IF. The polarity of the transformer 18i is set so that the current i2 supplied to the line 3 is adverse to the current i1 fed from the line 2 when the means 12i is turned on. In such way, the phase shift of the signal caused by the inter-line electrostatic capacitance can be eliminated.
Patent JP-S61277923-A (JP)
Title: Production of liquid crystal sandwiching substrate
Inventor: YAMAGUCHI KATSUHIKO
IPC: C08G73/10
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the partial inconspicuousness and disablement of the display of a large-sized liquid crystal cell even if such cell is formed and to improve remarkably the response speed thereof by dispersing the pulverous particles of a tin oxide into a liquid crystal orienting film. CONSTITUTION:Part of the diamino compd. consisting essentially of the compd. expressed by the formula A is substd. with the diaminosiloxane compd. expressed by the formula B prior to reaction in the stage of bringing an org. tetracarboxylic acid and the diamino compd. into reaction. A polyimide soln. is prepd. by bringing the diaminosiloxane compd. and the remaining diamino compd. into reaction with the org. tetracarboxylic acid in an org. solvent. The tin compd. having at least either of a hydrolyzable functional group and oxidation decomposable functional group is compounded with such polyimide soln. The polyimide soln. compounded with the tin compd. is used as the soln. for forming the liquid crystal orienting film.
Patent JP-S5643375-A (JP)
Title: Preparation of light-colored rosin ester
Inventor: ARIMOTO KUNIO
IPC: C09F1/04
Filed: 1979-09-17
Abstract: PURPOSE: To obtain a rosin ester with a light color and a low acid value, by esterifying a rosin with a polyhydric alcohol in the presence of a lithium compound as a catalyst and an org. sulfur compound as a color-lightening agent.  
     CONSTITUTION: 100pts.wt. of a rosin, 0.01W5pts.wt. of a lithium compound and 0.01W3pts.wt. of an org. sulfur compound shown by the formula (wherein A is a benzene ring or a naphthalene ring type substituted aromatic ring residue; R is H, 1W20C alkyl, cycloalkyl; n is 1W2; m is 1W5; x is 1W2; y is 0W2; p is 0W5) are added to an appropriate amount of a polyhydric alcohol and mixed and reacted. As a lithium compound to be used, lithium hydroxide or lithium carbonate are designated. As a polyhydric alcohol, pentaerthritol, glycerine or diethylene glycol are designated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60263983-A (JP)
Inventor: MATSUOKA SHIGERU
IPC: G09G1/06
Filed: 1984-06-13
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。