PURPOSE:To improve the high-rate discharge characteristics without increasing the shaped and weight, by using for the pole plate a paste added with cut fibers which differ in melting points. CONSTITUTION:Cut fibers made of material having a melting point lower than the desiccation temperature of the cathode plate are added to a lead paste serving as an active material by being filled in a basic gr...

PURPOSE:To provide a negative electrode plate for sealed type lead-acid battery less likely to have a heat run-away phenomenon. CONSTITUTION:A synthetic fiber addition agent 3 which is 0.2 to 1 weight percent with respect to the total amount of lead powder is added to and mixed with an active material 1 to thereby form in a surface 1a of the active material 1 recessions and projections intended to...

PURPOSE:To fill a paste in a state wherein horizontally arranged gratings are kept in intimate contact with each other in the direction of arrangement. CONSTITUTION:A succeeding grating 1 is made to abut against a preceding grating 1 on a filling belt 5 at a time immediately before the succeeding grating 1 is held between grating conveyance rollers 4 and is increased in speed to be supplied to a p...

PURPOSE:To make uniform the variation in the storability under charged condition, by causing a paste obtained through rub-out of lead powder and dilute sulfuric acid to be filled in a grating of lead/calcium type alloy having a small content of antimony after the grating has been cleaned and dried. CONSTITUTION:A cast grating 1 consists of Pb-Ca alloy containing only a small amount of antimony. Th...

PURPOSE:To improve lead-acid battery characteristics by causing a paste, obtained by rubbing out a dilute sulfuric acid and a mixture prepared by dripping a sulfate having a specified amount of tin onto a lead powder, to be filled into a grating consisting of a lead/calcium alloy containing no antimony. CONSTITUTION:A water solution of SnSO4 dissolved to a specified concentration is mixed into a l...

PURPOSE:To provide a lead-acid battery cathode plate safe from fall-off of the active material, which plate is of a thin type and is lightweight, and is high in the weight energy density. CONSTITUTION:Active material paste is coated thin onto a lead sheet and, after it is dried, is reduced to provide a sheet-like anode activator. By pressurizing the sheet-like anode activation material exfoliated ...

PURPOSE:To increase the capacity without increasing the degree of porosity of active material. CONSTITUTION:A mass prepared by kneading into a paste a fiber (cut fiber) 2 having on its outer peripheral surface electrolyte passageways 1 each continuous in the longitudinal direction is filled in a grating and is made a polar plate after execution of the forming process steps, to manufacture a sealed...

Un ratelier (8) à barreaux horizontaux parallèles (3) formant une grille est destiné à passer momentanément sous un reste de pile situé dans un espace d'empilement d'une table de marge et un dispositif (4) est prévu pour déplacer à l'horizontale le ratelier (8) dans la direction de la longueur de ses barreaux et pour le supporter.
Un dispositif de levage transportant verticalement le disp...

Un dispositif auxiliaire (4) comprend un ratelier (8) formé de barreaux (3) de support momentané du reste de pile, des poutrelles de guidage (9) sur lesquelles le ratelier (8) est monté mobile dans la direction de la longueur des barreaux (3) et une barre de butée (10) perpendiculaire à la direction de la longueur des barreaux (3) et mobile dans cette direction.
Les poutrelles de guidage ...

MULTIANGULAR COLOR MEASURING APPARATUS A spectrophotometer apparatus (200) is adapted to provide spectral reflectance measurements of object, particularly optical characteristics of colored surfaces comprising metallic or pearlescent particles. The apparatus (200) comprises a source light and a reflection optics assembly. Signals representative of reflected light are analyzed and data is generated...

The invention relates to a system for monitoring the movement of a self-steered vehicle on a surface. This system includes in particular means (34, 35) for detecting coded labels (33) for identifying obstacles (21) liable to be located over the vehicle's route. These labels are carried by the obstacles and the means of detection are connected to means (16) for monitoring the movement of the vehicl...

PURPOSE:To mostly eliminate the disconnection of an NbTi alloy filament and also increase a critical current density, by coating an NbTi barrier on a surface of an NbTi alloy rod and making an NbTi filament diameter, etc., a given value. CONSTITUTION:An NbTi barrier is coated on the surface of an NbTi alloy rod, and an NbTi filament diameter is made 2-30mum, similarly an NbTi barrier thickness 0.1...

PURPOSE:To provide the manufacture of ceramic superconductors capable of obtaining Bi-Sr-Ca-Cu-O ceramic superconductor adaptable to magnets and cables, etc., and demonstrable of an excellent Jc characteristic. CONSTITUTION:A complex is formed by compounding a member composed of a Bi2-Sr2-Ca2-Cu3-Ox superconductor raw material and a member consisting of metal, and degressive processing and heat tr...

PURPOSE:To provide a superconducting wire, capable of uniformly and efficiently controlling fine organization in a longitudinal direction, and having a high (c) axis orientation ratio and a large critical current density Jc at operating temperature. CONSTITUTION:An oxide superconductor material having a Bi2Sr2Ca2Cu3O10+x composition is coated with silver or its alloy to form a linear body, and the...

PURPOSE:To provide the manufacture of Bi ceramic superconductors excellent in a superconductive characteristic. CONSTITUTION:A melted body of raw material turnable into a Bi ceramic superconductor is quenched and solidified to make a quenched solidification body containing the given ratio of an amorphous body in which fine different plases are produced. The quenched solidification body is reduced ...

PURPOSE:To prevent the conductivity lowering of a stabilization layer and also eliminate pollution problems by forming a coating layer composed of Ni on an outer surface of the stabilization layer, and then applying oxidation treatment to form a high electricity resistant layer consisting of NiO. CONSTITUTION:A superconductive element wire 12 is formed by means of covering a core part 10 with a tu...

PURPOSE:To provide the manufacture of a compound superconducting wire capable of obtaining high Jc without processing a composite linear body, of high-melting-point metal composing a compound superconductor and Cu, to a thinness of several microns. CONSTITUTION:The surface of a linear body 11, composed of high-meltingpoint metal consisting of an A15 type compound superconductor, is coated with Cu ...

PURPOSE:To provide the manufacturing method of an Nb3Sn superconducting wire capable of efficiently obtaining the wire displaying a high superconductive characteristic. CONSTITUTION:The desired number of rod materials composed of Nb or Nb alloy are compounded into a matrix of Cu-Sn alloy to produce a composite billet. Then drawing processing is applied to the composite billet to obtain a composite...

PURPOSE: To electrically connect an electronic device supported in a socket connector to a header connector supported by a printed circuit(PC) board, and capsule the electronic device supported within the socket connector. CONSTITUTION: A connector assembly 1 electrically connecting an electronic device 32 to a PC board 65 contains a socket connector 10 and a header connector 12 capable of being c...

PURPOSE:To obtain a method of manufacturing an oxide superconductor chip where an oxide superconductive film is prevented from deteriorating due to moisture and which is excellent in cut accuracy. CONSTITUTION:An oxide superconductor chip 4 is manufactured through a method composed of a first process where dividing cuts 2 are provided to a substrate 1, a second process where an oxide superconducti...