PURPOSE:To provide a sealed lead-acid battery using a monoblock battery jar formed of ABS resin in which cell capacity on both the ends can be prevented from being reduced by the dispersion of the moisture in the electrolyte and the resulting reduction in electrolyte quantity. CONSTITUTION:In a sealed lead-acid battery formed of a monoblock battery jar having a plurality of cell chambers I-IV part...

PURPOSE:To get a position-free battery by putting the liquid in an electrode plate in shorter condition than a proper amount, and charging sol solution, and shifting the sulfuric acid water in sol to a group of electrode plates, and putting the sol out of fluidity. CONSTITUTION:An excessive amount of dilute sulfuric acid electrolyte more than a proper amount is injected into a group of electrodes ...

The invention relates to a novel process for the preparation of flake metal pastes with a laminar particle structure from atomized and cemented metal powders, fast-cooled flake or metal foil scrap by grinding, which comprises grinding the starting material in an upright standing mixer of cylindric shape in the presence of solvent if desired using naphtha and stearic or oleic acid or metal salts of...

A pelletized mixture of gypsum, carbonaceous material and pyrite is charged to a travelling grate where the charge is heated under suitable conditions to produce a solid sintered material which has a broad spectrum of applications due to its chemical and physical properties and a gaseous effluent containing sulfur dioxide, sulfur or mixtures thereof.

The present invention provides a water dispersible particulate polymer composition having improved water dispersibility comprising a water soluble particulate polymer which has been contacted with a finely divided particulate dispersant comprised of at least one insoluble or sparingly soluble fatty acid or salt thereof so that the particles of the water soluble particulate polymer have dispersed t...

PURPOSE: To facilitate the formation of the step parts at the peripheral edges of a phase shifter layer and a blocker layer by forming the circumference of the phase shifter layer, disposing a mask to protect the blocker layer at the exposure and etching away the circumference of the blocker layer. CONSTITUTION: A substrate 20 is covered with the phase shifter 22, the blocker layer 21 and a resist...

PURPOSE: To reduce the peak power of a modulated radial beam between recording operations. CONSTITUTION: In recording information in a carrier 1 having a recording layer 2, the layer 2 is scanned by a radial beam 71 in which radial power varies pulsatively. As a result of the heat generated by the radial pulse, the recording layer 2 is formed with optically detectable variation. A write signal gen...

PURPOSE:To develop an oxide superconductive laminate having high critical current density even in a magnetic field and excellent mechanical strength by forming the oxide superconductive layer on a substrate metal through a specific complex layer. CONSTITUTION:A complex layer, in which oxide ceramics fine grains containing 2A group or 3A group elements of a periodic table such as BaZrO3 having grai...

PURPOSE:To provide an Nb3Sn compound superconducting wire excellent in strength and superconductivity and its manufacturing method. CONSTITUTION:In an Nb3Sn superconducting wire comprising a number of Nb3Sn superconducting filaments combined in a copper-alloy matrix, the copper- alloy matrix is made of a copper alloy containing 1-3wt.% Sn, 0.001-1.0wt.% Cr and the rest Cu and inevitable impurities...

PURPOSE:To make it possible to continuously manufacture oxide superconducting wires of stable quality by enabling repeated application of a liquid containing a compound for the formation of an oxide superconductor to be dealt with the same device, and enabling the thickness of the liquid applied to be controlled to a uniform, and excellently thin state. CONSTITUTION:An application thickness contro...

PURPOSE: To make possible a detachable interconnection of electronic parts by providing a cooperative latch means, which comprises a latch member connected to a cover by a rotating hinge, and a ledge engaging projection, etc. CONSTITUTION: A latch 70 constituting a cooperative latch means is coupled to a cover 16 by a middle hinge 72 and includes a pair of hanging latch arms 74, 76, which hang fro...

PURPOSE:To improve shielding capacity of a periphery of a superconductor and to realize a magnetic shielding device having a light weight and a small size by disposing a cover member made of a ferromagnetic material so as to be superposed on the periphery of a plate made of the superconductor. CONSTITUTION:Since a magnetic flux is attracted to a cover member 2 made of a ferromagnetic material arra...

PURPOSE:To get a braking device not requiring heat-resistant parts or a cooler without causing partially high temperature by providing permanent magnets in rows face to face on the side of a motion member and the side of a fixed member, and holding either row of permanent magnets through a middle holding member, and working magnetic attraction/magnetic resiliency only in the direction of decelerat...

PCT No. PCT/SE92/00201 Sec. 371 Date Sep. 24, 1993 Sec. 102(e) Date Sep. 24, 1993 PCT Filed Mar. 31, 1992 PCT Pub. No. WO92/17714 PCT Pub. Date Oct. 15, 1992.An electromechanical brake unit in a housing (1) is provided with a drive sleeve (8) subjected to a torque of a prestressed coil spring (6), a locking spring (16) between the drive sleeve and the housing for permitting rotation of the former ...

This invention relates to the use of ethylene/tetrafluoroethylene (ETFE) or ethylene/chlorotrifluoroethylene (ECTFE) polymers to produce a foamed coating of insulation over wire and used as wire pairs for transmitting electronic signals, in which the foamed coating is surrounded by a protective jacket or skin made of one of the two polymers.

L'invention décrit un procédé de fabrication d'un stratifié plastique comportant une couche protectrice sur une couche expansée, comprenant l'application d'un plastisol contenant une résine de chlorure de vinyle époxydée ou une résine acrylique époxydée et ayant un diamètre moyen de particules de 0,05 à 5 mum et un plastifiant, en tant que composants essentiels, sur la surface d'une couche de r...

The invention describes directly formable solutions prepared in an anhydrous dimethylalkylene urea, based on a polyimide obtained from an aromatic dianhydride and an aromatic diisocyanate. The method of obtaining said solutions, a method of spinning said solutions, and the yarns and fibres thus obtained are also described.;

La présente invention concerne des solutions directement conformables d...

PCT No. PCT/FR92/00778 Sec. 371 Date Jun. 30, 1994 Sec. 102(e) Date Jun. 30, 1994 PCT Filed Aug. 7, 1992 PCT Pub. No. WO93/03447 PCT Pub. Date Feb. 18, 1993An interactive communications system for facilitating the management of purchases performed by individuals or certain businesses in repetitive manner, characterized in that the apparatuses making up the system comprise input means (10, 16), con...

The present invention provides a water dispersible particulate polymer composition having improved water dispersibility comprising a water soluble particulate polymer which has been contacted with a finely divided particulate dispersant comprised of at least one insoluble or sparingly soluble fatty acid or salt thereof so that the particles of the water soluble particulate polymer have dispersed t...

PURPOSE: To provide a capacitor which requires neither a complex processor not an extra processing stage for maintaining an oxide-free electrode surface. CONSTITUTION: A capacitor 11 is formed on a dielectric layer 34. A conductive layer 36 is formed on the electric layer 34. An arbitrary barrier layer 16 is formed and electrically connected, and the conductive layer 36 is separated from a 1st ele...