PURPOSE:To lengthen the life of a battery by using grids made of Pb-Sb alloy in cathode plates of cells in which the temperature of electrolyte is increased and grids made of Pb-Ca alloy in cathode plates of other cells. CONSTITUTION:Grids made of Pb-Sb alloy are used in cathode plates of cells C1, C2, C3 in which the temperature of electrolyte is increased. Thereby, no deformation of grids occurs...

PURPOSE:To improve charge acceptability and self-discharge performance by coating the surface of a positive grid with a conductive resin to prevent the generation of PbSO4 which is a resistant material on the interface between a grid and an active material while an overcharged battery is allowed to stand. CONSTITUTION:A positive grid is partially coated with a conductive resin, obtained by dispers...

An apparatus and method for the comminution of plant matter, particularly of moist plant matter, for the production of corn cob mix, for example, provides that a rotor is rotationally mounted in a housing and provided with a drive, the rotor carrying movable blades and the housing carrying stationary blades so that there is a mutual interaction of the blades for comminution. The moving blades are ...

A process for preparing a polyurethane foamed article comprising a hard foam encapsulated by a soft foam is provided. The process provides improved encapsulation over that described in EP 68820 by frothing the hard foam formulation, with for example carbon dioxide, before it is introduced onto the rising soft foam formulation. The hard foam formulation is frothed so that is density is between 75% ...

Cold-cured molded polyurethane flexible foams having improved vibration damping properities are made by foaming in the presence of (1) a high molecular weight predominantly linear siloxane polyoxyalkylene block copolymer and (2) a solvent which is compatible with the block copolymer and which has a viscosity of 3 to 100 cps and a surface tension between 15 to 60 dynes/cm.

PURPOSE:To disperse forcibly and cool quickly a molten metal with high efficiency by attaching a nozzle to a rotary cup, ejecting the molten metal by a centrifugal force and putting the tip of the nozzle into a moving water layer. CONSTITUTION:An inner cup 1 and an outer cup 18 are rotated respectively separately in, for example, the same direction. When water is fed through a rotary joint 7 into ...

PURPOSE:To assemble a wound core and a winding with an excellent space factor, by winding an amorphous magnetic alloy tin belt around a rotating body, which is then rotated in the inverse direction to form a non-cut type wound core which is wound closely around the leg part of the winding. CONSTITUTION:An amorphous magnetic alloy thin belt 31 for a wound core is wound around the drum 12 of an appa...

The invention relates to a composition suitable for the manufacture of cling film, comprising 80 to 99% by weight of at least one polymer or copolymer of ethylene having a density less than or equal to 0.935, and from 1 to 20% by weight of the total composition comprising: (a) A cling agent chosen from amongst liquid polybutenes and atactic polypropylenes and (b) At least one crystalline wax in a ...

A process for treating a stone surface is disclosed. Stone floor surfaces, such as, marble and terrazzo, are treated with an acid conditioner followed by buffing with a crystallizing agent whereby a durable, high gloss finish is produced in situ on the floor surface.

A method for improving metal adhesion and metal adhesion properties between a vulcanizable rubber composition and brass or zinc or brass-plated or zinc-plated metallic reinforcing elements includes dispersing from about 0.5 to about 12.5 parts by weight of an organic salt of nickel or cobalt per 100 parts of rubber component in a sulfur vulcanizable rubber composition and dispersing from about 0.5...

A method is disclosed for effecting electronic article surveillance with a first high frequency signal and a second lower frequency signal, the second signal having a modulation characteristic therewith. Generally rectangular tag devices are attached to said articles for receipt of such signals and for reradiation thereof. The method involves the fabrication of the tag devices by the steps of: (a)...

A method is disclosed for effecting electronic article surveillance with a first high frequency signal and a second lower frequency signal, the second signal having a modulation characteristic therewith. Generally rectangular tag devices are attached to said articles for receipt of such signals and for reradiation thereof. The method involves the fabrication of the tag devices by the steps of: (a)...

PURPOSE:To attain a high-grade parallel processing by producing a vector processing instruction code for parallel processing of the partial arithmetic capable of parallel processing in terms of processing logic with notice given to the reference relation and regardless of the LU decomposition, advance substitution or retreat substitution processing and then executing said instruction code. CONSTIT...

In an inner rotary cutter for an electric shaver formed by providing a rotary disk at its circumference with a plurality of blade sections at prescribed intervals, a cup-shaped base section is provided which is formed by extending a cylinder section from a circular section in the axial direction to a prescribed length, the base section on its circumference is provided, in one body, with vertically...

METODO PARA PRODUCIR PARTICULAS ESFERICAS DE MICROORGANISMOS VIABLES. CONSISTE EN: A) MEZCLAR UN CONCENTRADO DE UN CULTIVO SECADO POR ATOMIZACION, LIOFILIZADO O LIQUIDO, DEL MICROORGANISMO VIABLE CON UN AGENTE VOLUMINIZANTE PARA FORMAR UN GRANULADO HUMEDO HOMOGENEO; B) EXTRUIR EL GRANULADO PARA PRODUCIR FILAMENTOS CON UN DIAMETRO CUYO TAMAÑO ES IGUAL AL DE LAS ESFERAS DESEADAS Y COLOCARLOS SOBRE L...

PURPOSE:To omit the time and labor for production of the input data for an automatic data input device of a computer system, by storing the input data operated once into a stack file. CONSTITUTION:The input data is produced at a stack file SF2 and supplied to a user program 4. When the input data is produced at the SF2, the input data given from an input device 1A is written to the SF2 by a contro...