Abstract: A boost voltage circuit includes a plurality of N channel type MOS transistors connected between an input terminal and an output terminal in series, wherein one electrode of each of the N channel type MOS transistors is connected to each of external terminals to which a capacitor can be connected to generate a boost voltage. A plurality of P channel type MOS transistors are respectively connected to each of the N channel type MOS transistors in parallel. Thereby, a boost voltage circuit with improved stability is provided so that the boost voltage circuit is started without increase of consumption current.

Abstract: According to the present invention, in a boost voltage circuit, a plurality of N channel typed MOS transistors are connected between an input terminal and an output terminal in series and one electrode of each N channel typed MOS transistor to each of external terminals VC1 to VC5 to which a capacitor can be connected to generate a boost voltage. Each of P channel typed MOS transistors are connected to each in parallel in the boost voltage circuit with the above constitution. Thereby, it is possible to provide a boost voltage circuit to improve stability in staring the boost voltage circuit without increase of the consumption current.

Abstract: A boost voltage circuit includes a plurality of N channel type MOS transistors connected between an input terminal and an output terminal in series, wherein one electrode of each of the N channel type MOS transistors is connected to each of external terminals to which a capacitor can be connected, to generate a boost voltage. A plurality of P channel type MOS transistors are respectively connected to each of the N channel type MOS transistors in parallel. Thereby, a boost voltage circuit with improved stability is provided so that the boost voltage circuit is started without increase of consumption current.

Abstract: According to the present invention, in a boost voltage circuit, a plurality of N channel typed MOS transistors are connected between an input terminal and an output terminal in series and one electrode of each N channel typed MOS transistor to each of external terminals VC1 to VC5 to which a capacitor can be connected to generate a boost voltage. Each of P channel typed MOS transistors are connected to each in parallel in the boost voltage circuit with the above constitution. Thereby, it is possible to provide a boost voltage circuit to improve stability in staring the boost voltage circuit without increase of the consumption current.

Abstract: An input interface circuit which can be used whether the power supply potential is 5 volts or 3 volts. The input interface circuit includes a comparator, a detector and a controller. The comparator compares a potential level of a signal input from a signal input terminal with a predetermined threshold value, and outputs the comparison result from a signal output terminal. The detector detects whether the power supply potential to be supplied to the comparator is 5 volts or 3 volts. The controller changes the threshold value of the comparator when the detection result of the detector is 3 volts, but does not when the detection result is 5 volts. Therefore, the input interface circuit can be operated with an optimum threshold value, whether the power supply potential is 5 volts or 3 volts.

Abstract: A moving averaging filter which does not propagate a calculation error is provided reducing the size of the hardware. This moving average filter has a data holding unit for holding multiple successive data, a coefficient storing unit for storing coefficients, a first adder which calculates the sum of a pair of data of a prescribed combination held in the data holding unit, a multiplier which multiplies the sum to coefficient data obtained from the coefficient storing unit, and a second adder which adds up-a prescribed number of multiplication results produced by the multiplier.

Abstract: An interface circuit with high speed data transmission is disclosed. The interface circuit comprises a clock signal generator outputting a clock signal and an inversion clock signal, a shift signal generator receiving a start signal, the clock signal and the inversion clock signal. The shift signal generator outputs shift signals having odd shift signals and even shift signals. A first signal of the odd shift signals is generated in response to the start signal and the clock signal. The even shift signal is generated in response to a previous odd signal and the inversion clock signal. The odd shift signal is generated in response to a previous even signal and the clock signal. The interface circuit further comprises a data distribution circuit and odd and even output circuits. The data distribution circuit receives data, the clock signal and the inversion clock signal and outputs odd data in response to the data and the clock signal and even data in response to the data and the inversion clock signal.

Abstract: A fluid having both magnetic and electrorheological characteristics, which comprises composite particles of ferromagnetic particles and a metallic oxide prepared by a sol-gel reaction of a metal alkoxide in the presence of the ferromagnetic particles and a solvent and a process for producing the same.

Abstract: A method for transferring ink on a plate onto a material to be printed by a printing method involves the steps of: providing the ink at predetermined positions on the plate, the ink being sensitive to a field to increase its viscosity so as to have a solidified state or a semi-solidified state; applying the field to the ink to maintain configuration of the ink provided at the predetermined positions on the plate; and transferring the ink onto the material to be printed while maintaining the ink in the solidified or semi-solidified state.

Abstract: An electrorheological fluid comprising an electrically insulating liquid and oxidation-treated carbonaceous particles dispersed therein and an electrorheological fluid comprising an electrically insulating liquid and a carbonaceous particles having a shape anisotropy, 0.02 to 10,000 .mu.m in length, 0.01 to 500 .mu.m in diameter and 2 to 1,000,000 in aspect ratio have a high electrorheological effect, less current passage and no short circuit, though it is a water-free system.

Abstract: Compositions of high lubrication and light coloration are disclosed in which a selected class of resins and rubbers is blended with a specified cured polybutadiene product. The cured product results from crosslinking more than 10% of vinyl bonds in a butadiene polymer having a vinyl bond content of not less 20% by mol in terms of its monomer unit. Also disclosed are solid lubricants comprising a specified fluorinated cured polybutadiene and compositions containing the solid lubricant.

Abstract: The present invention relates to a data protection (310) for preventing data from being erroneously written in a data holding circuit (307). A data protection circuit (311) receives a data protection set release select signal Sa provided by a processor (330), thereby causing a second timer (316) to start timing. The data protection circuit (311) further detects the level of a chip select signal CS provided by a power supply monitoring circuit (320) after the second timer (316) timed the time interval T2 and provides a data protection signal DP corresponding to the signal Sa to the data holding circuit (307) only in the case that the data protection circuit (311) judged that the main power supply (305) is at normal state.

Abstract: A method for preparing a light-colored indene-coumarone resin is here disclosed which comprises the step of polymerizing an aromatic coal fraction raw material having a boiling point of 140.degree. to 240.degree. C. in the presence of a Friedel-Crafts type catalyst in a polymerization reactor in which the amount of oxygen is restricted to 15 ml or less with respect to 100 g of the aromatic coal fraction raw material oil at room temperature. As a raw material, a mixture is also used which is composed of the above-mentioned aromatic coal fraction and a phenol in an amount of 3 to 30 parts by weight with respect to 100 parts by weight of the aromatic coal fraction.

Abstract: A polyphenylene ether resin composition comprising as the major components:(a) 100 parts by weight of polyphenylene ether resin, and(b) 1-30 parts by weight of hydrocarbon resin which has a softening point of 140.degree.-180.degree. C. and a ratio of weight-average molecular weight to number-average molecular weight M.sub.w /M.sub.n of 2.0 or less, and is prepared by polymerizing a raw material oil of hydrocarbon in which a total content of indene and methylidene is 80% by weight or more by the use of a Friedel-Crafts type catalyst.

Abstract: Curable compositions essentially comprise a selected class of starting compounds and a selected class of particulate metallic oxides as electrically conductive components, the oxides being coated with a selected class of hydrolyzed silicon compounds of the formulaR.sub.m.sup.1 R.sub.n.sup.2 Si(OR.sup.3).sub.4-(m+n)where R.sup.1 and R.sup.2 each are a hydrocarbon moiety of 1 to 20 carbon atoms or an organic group containing a halogen atom or an epoxy, acrylonitrile, methacrylonitrile, mercapto or amino group, each of the hydrocarbon moiety and organic group forming a Si-C bond, R.sup.3 is a hydrocarbon moiety of 1 to 6 carbon atoms or an oxygen-containing hydrocarbon moiety, m and n each are 0, 1 or 2, and the sum of m and n is 1 or 2. The resulting cured coating excels in transparency, abrasion resistance, adhesive strength and electrical conductivity.

Abstract: An aqueous dispersed solution of a substituted succinic anhydride which comprises an aqueous soluble copolymer (A) having 50 percent or more by mol of (meth)acrylamide (a) 1 percent or more by mol of N,N-dialkylamino.alkyl(meth)acrylamide (b) as monomer ingredients, aqueous soluble copolymer (B) having 50 percent or more by mol of (meth)acrylamide (a), 1 percent or more by mol of N,N-dialkylamino.alkyl(metho)acrylamide (b) and 49 percent or less by mol of other copolymer monomer (c) as monomer ingredients, or both of the dqueous soluble copolymer (A) and the aqueous soluble copolymer (B), and a process for producing an aqueous dispersed solution of a substituted succinic anhydride prepared by dispersing the aqueous soluble copolymer (A) or the aqueous soluble copolymer (B) or a mixture (C) of 99 to 99.9 percent by weight of the substituted succinic anhydride (d) and 10 to 0.

Abstract: A process for making paper using a substituted succinic anhydride as a sizing agent which has the steps of preparing pulp slurry containing (a) an aqueous dispersion of a substituted succinic anhydride in which a cationic tapioca starch containing at least 0.3 percent by weight of basic nitrogen is added and mixed, and (b) a colloidal silica, and forming a paper sheet to improve the retentions of a fine fiber and a filler in the pulp slurry in the sheet forming step and to largely suppress the operation of decreasing the sizing performance of the substituted succinic anhydride with the colloidal silica (b) added as the retention aid, thereby preparing sheet paper having excellent sizing effect. Thus, the process for making paper can not only remarkably reduce the sizing cost but can also efficiently utilize the fine fiber and the filler in the pulp slurry.

Abstract: A composition for a sizing agent comprising (a) 70-99.9 wt.% of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt.% of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse alurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits an excellent sizing effect and provides paper having an excellent sizing effect.

Abstract: A composition for a sizing agent comprising (a) 70-99.9 wt. % of a substituted alkyl succinic anhydride or a substituted alkenyl succinic anhydride or a mixture of these succinic anhydrides, and (b) 0.1-30 wt. % of phosphates of polyoxyethylene alkyl ether esters or phosphates of polyoxyethylene alkyl aryl ether esters of a mixture of these phosphate esters and a process for using the composition by dispersing the composition, adding the produced aqueous dispersion to pulse slurry of paper making material, and making the paper. This composition for the sizing agent has excellent storage stability and underwater self-emulsion, and accordingly exhibits excellent sizing effect and provides paper having an excellent sizing effect.

Abstract: Hot melt type traffic paint compositions contain as binders partially ring-hydrogenated resins derived by hydrogenating from 20 to 70% of the aromatic rings of an aromatic hydrocarbon resin obtainable by polymerization in the presence of a Friedel-Crafts catalyst of fractions prepared so as to have a conjugated diolefin content of not more than 1.0 wt % and in a ratio of not more than 3.0% with respect to the total amount of polymerizable ingredients and a total content of indene and its alkyl derivatives of not more than 4.0 wt % and in a ratio of not more than 12.0% with respect to the total amount of polymerizable ingredients, said fractions obtained by distillation of cracked oil fractions which have boiling points in the range from 140.degree. to 220.degree. C. and are prepared by cracking of petroleum. These traffic paint compositions provide a favorable antiweathering property, heat resistance and flow characteristics.