PURPOSE:To avoid the generation of slip by controlling the opening degree of the second throttle valve by the shift of the opening degree characteristic map determined according to the opening degree of the first throttle valve in any direction, when the slip rate exceeds a set value or lowers below a set value. CONSTITUTION:The slip rate is calculated by a control circuit 7 according to the signa...

PURPOSE:To reduce filling failure by delivering only paste with a usual paste filling unit on a belt, positioning a substrate on the paste, and applying up-and- down vibration to the substrate filled with paste. CONSTITUTION:Paste supplied from a kneader is kneaded with kneading gears 2 in a filling unit 1. The paste 4 and a substrate 5 are fed by the transfer of a filling belt 6 operated with a r...

PURPOSE:To lengthen the life of a battery by making the grid weight of a positive plate in at least one end-cell heavier than that of other cells. CONSTITUTION:In a monoblock type lead-acid battery 1, the grid weight of the first cell which has the possibility to be exposed to high temperature is made heavier than those of the second to the sixth cells. Even if the corrosion of the grid progress a...

PURPOSE:To lengthen the life of a battery by increasing the amounts of positive and negative active materials in at least one end-cell compared with those of other cells. CONSTITUTION:In a monoblack type lead-acid battery 1, the amounts of positive and negative active materials in the first cell which is nearest to a heat source 2 are increased compared with those in the second to the sixth cells....

PURPOSE:To make a battery thin by melt-bonding a pair of container plates to both openings of container frames. CONSTITUTION:Titanium nitride layers 3, 3' are formed on the insides of con tainer plates 2, 2' made of tin, zinc, nickel, or copper plated steel or stainless steel, and current collecting layers 4, 4' made of lead or lead alloy are formed on the portions, where are in contact with activ...

PURPOSE:To increase discharge performance by discharging a battery to such a degree that the pH of electrolyte reaches the range of 1-7, allowing the battery to stand for a certain time, then charging. CONSTITUTION:A battery is discharged to such a degree that the pH of electrolyte mainly comprising dilute sufuric acid reaches the range of 1-7, and allowed to stand for a certain time. In this pH r...

A method comprises (i) mixing fuel materials 95-98% (obtd. by mixing chaff, straw, crops stem, saw dust, wood pieces, tree leaves, grass leaves, waste fabric and waste paper, crushing, compressively drawing and cutting), alk. co-material 3-15% (i.e. KOH, NaOH, Ca(OH)2) and water plants 2-5%, (ii) heat-extruding the mixt. into a molded fuel, and (iii) coating waste fat-oil 10-20% (obtd. from adding...

The invention relates to a reciprocating process and apparatus for laying profile pieces on a base in view of plotting and/or cutting off. The process is characterized by the fact that it comprises the storage into a computer unit (1) of the coordinates of templates, shapes, patterns for cutting out, after the positioning of the base on a plotting or cutting table, the direct or indirect projectio...

A process for the manufacture of a non-asbestos corrugated sheet comprising forming into corrugated form an aqueous slurry of a mixture comprising, on a dry weight basis, 40-60% cement, 30-40% silica and 5-15% cellulose fibres, compressing said corrugated form so produced in a press to reduce its thickness and increase its density, removing said form from said press and submitting said form to aut...

A foamable phenolic resole composition is foamed and cured with an acid curing agent which is an anhydrous aryl sulfonic acid which has a pKa of less than about 2.0 and which reduces the compatibility of the resole with water, e.g. benzene, toluene or xylene sulfonic acids. The phenolic foam formed has cell walls which are substantially free of perforations. The preferred anhydrous aryl sulfonic a...

A measurement transducer with a functionally integral quartz material construction to provide spacing measurement gaps (Gs and GR) transverse to one another with metalized film surfaces (33aa, 33bb, 35aa, 35bb) defining capacitance plates and electrically conductive paths (FT). The transducer elements (68, 68') are mounted under compression independent of a protective case (46b) and compensate for...

An improved low density resin composition results from curing, in the presence of at least one free radical generator, a resin comprising:

PURPOSE:To enhance strength at a room temperature and reduce a quantity of Ag for use by filling superconducting ceramics in a complex tube with the Ag portion of the outer layer thereof integrated with inner layer Ag, and ex posed externally. CONSTITUTION:A nickel alloy is used as a material of a metal part 1 other than Ag and having high temperature strength, and Ag is used for the inner layer 4...

PURPOSE:To increase critical current density and enable manufacture with good repeatability by inclining the crystal direction of an MgO substrate from a perpendicular direction to some extent and depositing an oxide therein for growth. CONSTITUTION:In an MgO substrate, a plane inclined, for example, 0.2 to 2.0 deg. from a plane <100> about a <010> axis, is used, thereby introducing a step paralle...

PURPOSE:To enable the transmission of an electric power as well without any adverse effect such as a magnetic field upon external environment and that at a small loss by covering a single signal transmission optical fiber and a transmission conductor with a superconductor. CONSTITUTION:An optical signal is transmitted via an optical fiber, and an electric power necessary for a relay and the like i...

PURPOSE:To reduce a quantity of Ag for use, eliminate the necessity of special care in handling a cable and simplify the maintenance inspection of the cable after laid by covering a silver covered superconducting wire with a complex tube. CONSTITUTION:A superconducting wire comprising a superconducting ceramic 3 having a perovskite structure compound composed of rare earth elements containing Y, a...

PURPOSE:To prevent the volatility and diffusion of copper, and contamination from a crucible and atmosphere by inserting a rod of an oxide superconducting ceramic into a pipe via a non-reactive material for forming a base material and drawing a line from one end thereof. CONSTITUTION:A reserve sintered body is crushed and pressed to the predetermined shape, and a rod 1 of a superconducting ceramic...

A light transmitting panel composed of at least two panes held in spaced relation by a spacer assembly to define at least one space between panes is given improved sound damping properties by employing panes which exhibit at least two different masses per unit surface area, by causing the space between panes to be sealed from the external atmosphere, and by filling this space with a gaseous medium...

A process for producing cement to be used when preparing an injection grout for prestressed concrete sheathes, comprising grinding together, at a temperature lower than 90 DEG C., Portland clinker which is free from any corrosive ions for steel, gypsum, an anhydrous water reducing additive and an also anhydrous cement set retarding agent, as well as cement obtained by means of this process and in...

A non-volatile, acid acceptor which is soluble in polyolefins is added to a film grade polyolefin resin composition to prevent gel streaking/pinstriping or corrosion during film extrusion processes. The acid acceptor has a molecular weight greater than 180 with less than 5% by weight volatiles at 180 DEG C as measured by a thermal evolution analysis.