baber/WOPTO huggingface dataset:
Patent JP-H07278445-A (JP)
Title: Composite material
Inventor: KAMAUCHI MASAHARU
IPC: G11B7/24035
Filed: 1994-04-14
Abstract: PURPOSE:To obtain a composite material suitable for an optical memory, a photoconductor, etc., by incorporating a functional org. material such as Rhodamine 6G into an inorg.-org. matrix having a specific structure by the sol-gel method, etc. CONSTITUTION:A functional org. material is incorporated by mixing on a molecular or atomic level into a composite inorg.-org. matrix to give a composite material. The matrix has linkages of formula I (wherein a symbol of formula II is a single, double, or triple bond ; R<1> to R<4> are each a 1-20C alkyl, etc.; (m), (n), (p), and (q) are each 0 or 1 provided they are not simultaneously 0; and X<1> and X<2> are each a metal atom). For instance, a condensate having a linkage of formula III is formed from a dialkyldialkoxysilane by the sol-gel method. Examples of the org. material are H2-tetraphenylporphyrin used as a PHB memory or Rhodamine 6G used for a dye laser. The composite material is obtd. by forming a sol of dispersed fine particles of the matrix contg. a metal oxide from an organometallic compd. by the sol-gel method. homogeneously dispersing the org. material in the sol, and gelling the resulting dispersion.
Patent JP-S571980-A (JP)
Title: Gamma-ray dose rate meter
Inventor: MIZUMOTO YOUICHI
IPC: G01T1/17
Filed: 1980-06-04
Abstract: PURPOSE: To enable to perform a high-reliable, high-precise counting, by a method wherein both crest amplification and dose rate counting are simultaneously controlled by means of a signal which causes starting and stopping of counting.  
     CONSTITUTION: An output pulse from a radiation detector 1 receives in a circuit 6 a delay time which is equivalent to a load function value, corresponding to the crest of the output pulse. Meanwhile, a counting control circuit 10 generates a starting and a stopping signal which correspond to the interval of a delay time by means of each output signal from crest discriminating circuits 3 and 7 for counting start and counting stop, respectively. A generating circuit 8 outputs a reference signal, having a constant frequency, for the period during which a starting and a stopping signal are generated, and an enumerated value obtained in a digitable circuit 9 is indicated as a dose rate. The starting and the stopping signal control a crest amplifying control circuit 11 as well, and the passage of an output of a linear amplifier 2 is checked between the starting and stopping signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55166845-A (JP)
Title: Manufacturing method of cathode structure for magnetron
Inventor: NAKAGAWA JINZOU
IPC: H01J23/05
Filed: 1979-06-15
Abstract: PURPOSE:To reduce the manufacturing cost of a cathode structure by fusing together a protrusion formed at the periphery of an end hat, a cathode end coupled with the protrusion and a terminal portion of a stem lead wire by arc-welding. CONSTITUTION:A spiral cathode 10 is made of thorium-tungsten and has an elongated end portion 11. An end hat 20 is made of molybdenum, which is provided with a short cylindrical portion 21 around the center hole thereof. A spiral end of the cathode 10 is engaged with the short cylindrical portion 21 and the other elongated end 11 of the cathode 10 is inserted in and coupled with a notch 23 of a tongue-shaped protrusion 22 formed at the periphery of the end hat 20.
Patent JP-H09262520-A (JP)
Title: Defect correction device
Inventor: SARUTA MASAHIRO
IPC: B05C1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To keep an ink-coating amount constant and to enable efficient coating in which double coating is made scarcely by forming the tip part of a needle into a tapered shape having length unaffecting surface tension of ink in a defect correction device for correcting the stripping part of a color filter by coating a defective part with ink adhering to the needle. SOLUTION: The ink coating mechanism of the defect correction device is constituted of a needle 1 for coating ink and an actuator for positioning by which the needle 1 is driven in the vertical direction. The tip of the needle 1 is flat the cross section thereof is a rectangle and is formed into such a form that the cross section is gradually enlarged along the axial direction of the needle 1. Thereby, when the needle 1 is immersed in an ink vessel and thereafter pulled up, ink adheres on the surface. But, the bank 30 of ink is generated on the upper part of the tapered part by surface tension and the tip of the needle 1 is exposed. In such a way, when ink is allowed to adhere, the tip part is exposed and thereby coated ink weight is maintained at constant quantity and correction free from double coat and an uncolored region is performed.
Patent JP-S61234381-A (JP)
Title: Operation checker for doppler type ultrasonic detector
Inventor: GOTO KAZUHIKO
IPC: G01S15/50
Filed: 1985-04-10
Abstract: PURPOSE:To check to ensure the operation of an ultrasonic detector, by arranging an oscillator for oscillating a signal with the frequency near that of an ultrasonic wave to be transmitted from a Doppler type ultrasonic detector and a transmitter to transmit an ultrasonic wave as driven by the output of the oscillator. CONSTITUTION:The frequency (f) of an ultrasonic wave received with a receiver 3 after reflected on an object B gives f=fo+ or -fd. After the received signal is amplified with an amplification circuit 4, the frequency fo as the output of an oscillation circuit 1 is mixed with the output of the amplification circuit 4 with a mixer 5 to detect the frequency shift fd. The movement of an object B is detected with a signal processing circuit 6 utilizing that the higher the moving speed (v) of the object B is, the higher the frequency fd is. The signal processing circuit 6 is made up of, for example, an F/V converter and a comparator and when a reference voltage is exceeded, an alarm 7 is driven. So to speak, it is possible to check to ensure the operation of a Doppler type ultrasonic detector depending on whether the alarm 7 sounds or not when the receiver 3 receives a signal, the frequency of which varies by the frequency shift fd enough to operate the comparator.
Patent JP-H02253591-A (JP)
Title: Dispersion type el element furnished with flexible printed substrate
Inventor: ISHIDA OSAMU
IPC: H05B44/00
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the removal of printed substrates from a dispersion type EL element and to improve the installing stability of the substrates by forming resins for reinforcement to the installing parts of the dispersion type EL element and the flexible printed substrates. CONSTITUTION:At the leading-out lead 3a of a display side electrode 3, one end of a flexible substrate 10 is installed with a conductive adhesive 12, and the substrate 10 is installed to a dispersion type EL element 1. And at the corner formed by the side surface of the end of a display side base plate 2 at the installing part of the element 1 and the substrate 10, the side surface of the outer side end of the conductive adhesive 12, and the substrate 10, a resin 14 for reinforcement is formed in about a triangular form in the section. And, to the leading-out lead 6a of an electrode 6 at the rear side, one end of a flexible substrate 11 is attached with a conductive adhesive 13, and the substrate 11 is installed to the element 1. And at the corner formed by the side surface of the end of the base plate 2, the side surface of the outer side end of the conductive adhesive 13, and the substrate 11, a resin 15 for reinforcement is formed in about a triangular form in the section.
Patent JP-H04313234-A (JP)
Title: Manufacture of semiconductor device
Inventor: TADA KENICHI
IPC: H01L21/3205
Filed: 1991-04-09
Abstract: PURPOSE:To restrain a barrier metal from being etched to the transverse direction and to prevent aluminum from being corroded by a method wherein a temperature is controlled during a treatment to expose a silicon wafer to a Freon gas plasma after a chlorine plasma etching operation. CONSTITUTION:A mixed gas by a Freon gas and oxygen is introduced to a wafer 3 immediately after the dry etching operation of an aluminum silicon film has been finished. After that, microwaves are introduced, and a gas plasma is generated inside a quartz bell jar 4. During this treatment, a heater temperature controller 1 and a cooling-water temperature controller 14 work in conjunction with a signal from a system controller 9; they control the temperature of cooling water and that of a stage 2 with the passage of time. Before the treatment is started, a heater is turned on; the temperature of the cooling water is raised to 100 deg.C and that of the wafer stage 2 is raised up to 150 deg.C. After the gas plasma has been generated, their temperatures are set respectively to 150 deg.C and 200 deg.C. When the temperature of the cooling water is lowered down to 5 deg.C after 1/5 hour since the start of the treatment, the wafer stage 2 is set to 50 deg.C and the wafer 3 is set to 100 deg.C. During this time, chlorine is. removed.
Patent JP-S531696-A (JP)
Title: Recovery of nitric acid
Inventor: TAKEDA YOSHIYUKI
IPC: C01B21/46
Filed: 1976-06-28
Abstract: PURPOSE: To efficiently recover nitric acid from waste nitric acid contg. nonvolatile org. matter in two stages without causing clog due to deposited org. matter by evaporating the waste nitric acid to a degree where the fluidity of the evaporation residue is not spoiled and further evaporating the residue to which sulfuric acid has been added. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01249979-A (JP)
Title: Well pump
Inventor: INOUE TATSUO
IPC: F04D15/00
Filed: 1988-03-31
Abstract: PURPOSE:To simplify a protective circuit by interposing therein an overcurrent relay operated by two phases of a three-phase power source and a temperature relay operated by the remaining phase. CONSTITUTION:The an overload or the like is generated in a pump section 5 to supply overcurrent to a motor 4, an overcurrent relay 2 is operated to shut off two phases of a three-phase power source. When water in the pump section 5 is exhausted to produce no-load running for example, a temperature detecting section 10 provided in the pump section 5 detects abnormal temperatures to operate a temperature relay 3 and shut off one phase of the three-phase power source. When said phase of the three-phase power source is shut off, overcurrent flows in the remaining two phases, so that the overcurrent relay 2 is operated to shut off the two phases.
Patent JP-S58191735-A (JP)
Title: Corrosion-resistant lining material
Inventor: SUGAWARA MIKIO
IPC: C08K5/00
Filed: 1982-05-06
Abstract: PURPOSE:A corrosion-resistant lining material for chemical solutions evolving oxygen during decomposition, having improved blister resistance, obtained by blending a chlorinated polyethylene resin with a stabilizer for halogenated polymers and a weakly alkaline filler in specific ratios. CONSTITUTION:100pts.wt. chlorinated polyethylene resin is blended with 1- 3pts.wt. stabilizer (e.g., dioctyltin maleate, etc.) for halogenated polymers and 3-50pts.wt. weakly acidic filler (e.g., wet white carbon, etc.) having 8-12pH, and, if necessary, 5-30pts.wt. oxygen trapping agent (e.g., magnesium sulfite, etc.) and/or 0.01-2.5pts.wt. antioxidant (e.g., condensate of butyraldehyde and aniline), to give the desired corrosion-resistant lining material.
Patent JP-S572410-A (JP)
Title: Oil restrictor for internal combustion engine
Inventor: KAWAMURA SHIGEROU
IPC: F01M11/00
Filed: 1980-06-05
Abstract: PURPOSE: To restrict the automatic supply of excess oil, by utilizing the swing of a piston rod to reduce the cross-sectional area of oil supply holes with the increase in the rotational frequency of an engine.  
     CONSTITUTION: A rotary ring 3, which surrounds the numerous oil holes 2 of the wall of a piston 1, is provided in order to shut off the holes 2 at appropriate time. Numerous holes 4 are opened in the rotary ring 3 so that the holes 2, 4 are normally coincident with each other. A piston rod 5 is fitted with a spiral spring 6 as a means for turning the rotary ring 3 to shut off the holes 2 at the appropriate time to restrict excess oil which would flow through the holes 2, 4 when an engine rotates at a high speed. An end of the spring 6 is connected to a rod 7 provided in the piston 1. The rod 7 and the rotary ring 3 are coupled to each other by another rod 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07268717-A (JP)
Title: Method for preparing working program for spinning hole
Inventor: KISHIMOTO KYOJI
IPC: B23Q15/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a method for preparing a working program by which spinning holes of a spinneret can rapidly and accurately be worked so as to provide an arrangement thereof forming a triangle. CONSTITUTION:The characteristic of this method for preparing a program for working spinning holes comprises arranging the spinning holes in the X-Y coordinates having the center of a spinneret as the origin, then transforming the X-Y coordinates of the arranged spinning holes into the polar coordinates, extracting the spinning holes having each radius within the range of the minimum effective radius to the maximum effective radius, subsequently rearranging the spinning holes from the increasing order of the angle and radius, setting an imaginary pitch circle diameter at a constant width from the minimum effective radius and then preparing an NC program in the increasing order of the imaginary pitch circle diameter.
Patent JP-S55167057-A (JP)
Title: Automatic controller for water level of gas chamber in jig
Inventor: NAKAMURA AKIRA
IPC: B03B5/20
Filed: 1979-06-18
Abstract: PURPOSE: To maintain the water level of the gas chamber of a jig at a constant level by a method in which a pressure difference signal originator to detect the water level or air pressure of a gas chamber is provided and its output is connected through a buffer to the operational circuit of the intake and exhaust valve of an air valve.  
     CONSTITUTION: The inside of the jig water tank body 1 is filled with water supplied from the water supply pipe 2, and also provided with the gas chamber 3 whose lower part is opened, on the upper part of which is laid with the floor net 4 whose upside is provided with the screening chamber a into which the substances b to be screened are supplied through a feeder. The air valve 5 is fixed to the mount 6 and connected to the compressed air introduction pipe 7, the air supply pipe 8 through which compressed air is sent to the gas chamber 3, and the exhaust pipe 9 through which the air is exhausted. The side of the gas chamber 3 is provided with the pressure difference signal originator 10 at a position where it is lowered below the water level during the operation, and its detection output is buffered its varying pressure due to wave motion by the buffer 11 and at the same time serves to operate the automatic throttling valve 13 for exhaust gas through the operational circuit 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59201628-A (JP)
Inventor: KITSUSHIYUU KATSUMI
IPC: H02H7/12
Filed: 1983-04-30
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-S57192421-A (JP)
Title: Heat-resistant resin composition
Inventor: NISHIKAWA AKIO
IPC: C08L67/00
Filed: 1981-05-22
Abstract: PURPOSE: A heat-resistant resin composition showing good storage stability near room temperature and being processable by low-pressure molding, comprising an N-vinylpyrrolidone compound and an imido group-containing polyallyl ester compound.  
     CONSTITUTION: A resin composition comprising (a) an N-vinylpyrrolidone compound, and (b) a polyallyl ester compound having at least one imido group and, if necessary, (C) an unsaturated polyester resin. Said composition can be prepared by simply melting, blending and kneading the two components: (a) and (b) or the three components: (a)W(c) in a reaction vessel containing a reaction apparatus such as, for example, heating rolls or a heating kneader, or said two or three components are blended and reacted in the presence of a solvent to form a prepolymer and this prepolymer can be suitably used according to its intended use. As the polyallyl ester compound used, there can be mentioned, for example, compounds of formulasIand II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61236492-A (JP)
Inventor: TANAKA YUKIO
IPC: B25J18/06
Filed: 1985-04-12
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-S59201920-A (JP)
Title: Liquid fuel engine
Inventor: HOSOI KOUJI
IPC: F02B23/08
Filed: 1983-04-30
Abstract: PURPOSE:To improve the efficiency of combustion of an engine which has a fast burning means, namely, a device for quickening combustion of air-and-fuel mixture by making the piston stroke of the engine larger than the diameter of a cylinder and completing combustion of the mixture before the crank angle reaches a specified angle. CONSTITUTION:Mixture which is produced by a carbureter is fed through an intake passage 16, properly guided by a straight part which extends from the point L inside the intake passage 16 to an intake port 8, that is, flows at an angle with trespect to the center axis O of a cylinder, into the cylinder 2 in the form of a swirl. The straight part functions as a fast burn means. The distance between the top dead center and the bottom dead center of the piston 4, namely, a piston stroke is set longer than the diameter of the cylinder 2. Combustion of mixture shall be completed until a crankshaft is turned by 100 deg. after the cylinder reaches the top dead center.
Patent JP-S562954-A (JP)
Title: Novel diphenyl ether-based compound and selective herbicide
Inventor: YOSHIMOTO TAKEO
IPC: A01N41/08
Filed: 1979-06-20
Abstract: NEW MATERIAL:A diphenyl ether-based compound shown by the formula (X is halogen or trifluoromethyl).  
     EXAMPLE: 2-Chloro-4-trifluoromethylphenyl-3-(N-methylsulfamoyloxyethoxy)-4- nitrophenyl ether.  
     USE: A herbicide. Having weeding activity and high selectivity.  
     PROCESS: 2-Chloro-4-trifluoromethylphenyl-3-hydroxylethoxy-4-nitrophenylether and triethylamine are dissolved in benzene to prepare a solution, which is reacted for one hour with N-methylsulfamoyl chloride added dropwise, to give the compound shown in the "example". 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63243153-A (JP)
Title: Curing rubber composition of low hardness
Inventor: KAWADA TAKASHI
IPC: C08K3/00
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled composition outstanding in resistance to compression set and vibration-absorbing characteristics, useful for various kinds of vibration dampers, by incorporating a polymer mainly of hexene-1, with reinforcer, softening agent and crosslinking agent. CONSTITUTION:The objective composition can be obtained by incorporating (A) 100pts.wt. of A1: polyhexene-1 prepared by polymerization of hexene-1 using a catalyst consisting of titanium compound and/or its mixture with vanadium compound and/or A2: a copolymer from >=65wt.% of hexene-1 and the rest of another 2-12C alpha-olefin with a number-average molecular weight pref. >=10,000 (esp. >=30,000) (on a polystyrene basis) with (B) 5-60pts.wt. of a reinforcer (pref., carbon black such as N-330), (C) 0-20pts.wt. of a softening agent (pref., paraffin-based process oil) and (D) 0.1-5pts.wt. of a crosslinking agent (pref., dicumyl peroxide) followed by kneading.
Patent JP-S57191245-A (JP)
Title: Bushing
Inventor: HONMA RIYOUJI
IPC: C03B37/083
Filed: 1981-05-22
Abstract: PURPOSE:To prevent the deformation of the floor, of a bushing effectively, by connecting the floor and a supporting member fixed to the side walls of the bushing and made of a ceramic core covered with platinum or platinum alloy, with hanging members made of platinum or a platinum alloy. CONSTITUTION:The bushing is composed of the floor having a number of perforations and side walls 4 fixed to the floor at a certain angle. A supporting member 6 made of a ceramic core rod covered with platinum or a platinum alloy is fixed to the side wall 4, and the supporting member 6 and the floor 2 are connected with each other by the hanging members 7 consisting of thin wires of platinum or platinum alloy. The core is preferably made of alumina, zirconia, chromium oxide, etc. The deformation of the floor 2 can be remarkably prevented by the above configuration.
Patent JP-S5411054-A (JP)
Title: Monitoring for high frequency electric welding phenomenon and nomitor-control equipment
Inventor: TAKAHASHI HIDEO
IPC: H05B3/00
Filed: 1977-06-28
Abstract: PURPOSE: The equipment for quantifying and monitoring the welding phenomenon, by measuring the oscillating period, etc., of voltage or current of the welding current circuit, by operating the dispersive computation of the measured signal supplied from the measuring device to the time series, for the different time width, and by combining the signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62233603-A (JP)
Inventor: YOKOTA HAYATO
IPC: F22B35/00
Filed: 1986-04-04
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-S59202910-A (JP)
Title: Mat for escaping of vehicle from soft ground
Inventor: TOKUE MINORU
IPC: B60B39/12
Filed: 1983-04-30
Abstract: PURPOSE:To make a vehicle escape easily from the softened ground, by laying a laterally rigid component within a main body of a mat by making the laterally rigid component position at a protruded position of a protruded stripe. CONSTITUTION:A length of a laterally rigid component 2 is made about to coincide with the size of a width of a main body 10 of a mat. With this construction, at the time of use of this mat E a widthward deformation of the mat E is prevented and sufficient buoyancy can be obtained in the softened ground through a rigid effect of the laterally rigid component 2. A protruded stripe 11 in the widthward direction is being provided in a protruded state by making the protruded stripe 11 coincide with a width of the main body 10 of the mat, through which an anchorage effect of the protruded stripe 11 in the widthward direction can be improved drastically at the time of use of the mat and a vehicle can be made to escape easily from a stagnant state. In addition to the above, when a tire is revolved by inserting this mat E between the tire T and a road surface S, the mat E can be pulled in easily by connecting a projection 12 with a groove being formed on a tread part of the tire T.
Patent JP-S52797-A (JP)
Title: Purification process of solution of sodium hypochlorite
Inventor: SUZUKI OSAMU
IPC: B01D39/00
Filed: 1975-06-24
Abstract: PURPOSE: To remove inpurities and obtain highly pure and stable sodium hypochlorite. 
     COPYRIGHT: (C)1977,JPO&Japio