La presente invención se refiere a una batería doble, que comprende: un envase alargado que tiene una pared inferior, una pluralidad de paredes laterales, un extremo superior abierto una primera serie de paredes de celda internas separadas para definir una serie de compartimientos de celda principales, una segunda serie de paredes de celda internas para definir una serie de compartimientos de celd...

PURPOSE:To facilitate ocular management of an electrolyte surface by furnishing a film-form separator whose major component is polyethylene, including therein a surface active agent for allowing both ionic and anionic surface active agents to co-exist in the battery, and thereby preventing oil attachment to near the electrolyte surface. CONSTITUTION:A film-form separator contains polyethylene as m...

PURPOSE:To provide a storage battery of a set battery type used in an electric automobile, having structure where short-circuiting due to a tool is difficult to occur during inspecting or servicing work. CONSTITUTION:A storage battery is provided with a plurality of small storage batteries B1, B2, B3... each having an output terminal at the top thereof, which are connected in series to each other;...

PURPOSE:To provide a maintenance-free secondary battery, without falling-off of a battery active material, excellent in electric over discharge durability, capable of preferably charging and discharging even at high current density. CONSTITUTION:Sulfate slurry is carried in a grid current collector consisting of lead-antimony holding lead-tin alloy felts as a positive electrode 2 and a negative el...

PURPOSE:To provide an electrode plate where a lifetime characteristic of a lead-acid battery can be enhanced by bringing predetermined lead oxide into contact with a surface of a current collector so as to form lead oxide of a required crystal system, and filling active material paste including mainly specific oxide in the current collector. CONSTITUTION:High lead oxide PbOx (wherein 1.13<=x<=2.0)...

PURPOSE: To provide a method by which actual return stroke movement of a plunger, e.g. actual start of the releasing movement of a valve member, can be measured and no effects at the time when the solenoid valve is not at electric operating area is given to the measured value or controlling of the injection quantity. CONSTITUTION: Induction, which is caused in an electromagnetic coil 1 through the...

A unit for controlling valves being actuated by electromagnets for a pressure fluid includes a housing having a housing frame and a lid defining an interior. At least one valve coil and components of the at least one valve coil, such as a wound coil body and a yoke ring, are disposed in the housing. The at least one valve coil is spaced from the housing frame defining interstices therebetween, and...

A process for removing dissolved organic compounds from an aqueous solution wherein said solution is contacted with a water insoluble, liquid oligomeric or polymeric poly(amphiphilic) compound having an affinity for said organic compound.

Bead portions of a tire are supported during tire manufacture by a bead support assembly (100, 1100, 2100) having relatively movable parts that cooperate to define an elongate, outwardly opening groove (200, 1200, 2200) that receives and supports the bead portions (B). The relatively movable parts include a flexible cover (170, 1170, 2170) that overlies a relatively rigid underlying support (120, ...

Storage-stable 141b prepared by contacting 141b with alumina at temperatures of about 0-100 degrees Centigrade, compositions containing the thus treated 141b, and uses thereof for the production of polyurethane and polyisocyanurate foams.

Storage-stable 141b prepared by contacting 141b with alumina at temperatures of about 0-100 degrees Centigrade, compositions containing the thus treated 141b, and uses thereof for the production of polyurethane and polyisocyanurate foams.

A laminated glazing unit having improved impact strength comprising a), b) and c) in sequence: a) a glass layer; b) a plasticized layer containing partial polyvinyl butyral; c) another glass layer; and d) means, preferably a multiplicity of spaced projections, dispersed on the surface of at least one of the foregoing layers, preferably the plasticized layer, capable of resisting adhesion to the la...

A method and apparatus (10) for determining the remission of a chemistry (106) which reacts with a medically significant component of a body fluid. The remission of the chemistry (106) changes as it reacts. The method and apparatus (10) include irradiating the chemistry (106) with a radiation source (182), detecting remissions of radiation from the chemistry (106) with a radiation detector (300), ...

A molded thermoplastic elastomer having a compression set less than about forty percent, an oxygen transmission rate of less than 500 cc/m2/day, a moisture vapor transmission rate of less than 2 gm/m2/day, and a needle penetration force of less than 2000 grams.

A plasma torch and the method of cooling the torch wherein specified heated surfaces and in particular the heated tip portion of an electrode within the torch have a low volume of liquid coolant directed thereagainst. The volume of the liquid coolant is controlled so that the liquid coolant evaporates into vapor as it contacts the specified heated surfaces.

An object to be inspected is, for example, a medical capsule having differently colored surface areas. A beam splitter divides light reflected by the surface of the object into two parts. Each of the divided parts of the light is passed through an optical filter whose transmission wavelength range is set according to the colors of the object, to adjust the quantity of transmitted light from a high...

PURPOSE:To improve illumination efficiency without increasing the cost and without increasing thickness by illuminating specific portions on both sides with a single-sided illuminating electroluminescence element. CONSTITUTION:A layered product 6 is formed, it is punched at a center section 19, and it is reversed and returned to the original position. A back electrode 1a at a periphery section 18 ...

PURPOSE:To miniaturize an electroluminescence lamp, improve reliability, and reduce the cost by wrapping an electroluminescence element with a moisture absorbing film and an outer film from a transparent electrode side to a back electrode side, and melting the end sections on the lower face of the back electrode. CONSTITUTION:An electroluminescence element 1 is wrapped with a moisture absorbing fi...