PURPOSE:To simplify or eliminate the ageing process by using a positive electrode plate made by using a material lead powder of a specific value of oxidation rate. CONSTITUTION:The oxidation rate of the lead powder used for the positive electrode paste is made 90 to 95%. The ageing process can be simplified or eliminated by applying the method such as (a) using a plate dried rapidly, (b) carrying ...

PURPOSE:To prevent the removal of active substance and to improve the property by winding a sheet-form anode filled with an active substance in a lead alloy basic body through a mat-form separator to a clad type cathode filled with an active substance in a clearance between a lead alloy core metal and a porous tube surrounding the core metal, and accomodating them in a cylindrical battery jar to m...

In order to provide a low armature mass to reduce the response time of the solenoid, and any valve assembly into which it is incorporated, the solenoid includes a stator 1 having a number of pole faces and having defined therein a series of spaces, a multiplicity of electrical windings 2, each of which has a face 10, and is shaped so that the bulk of the winding is remote from the face thereof, an...

In engine torque control in a motor vehicle having an engine and a stepping type of transmission, input and output speeds of the transmission are constantly detected by sensors disposed in input and output portions of the transmission, thereby obtaining a gear ratio (measured value) of the transmission. If the ratio of the difference between this gear ratio and a predetermined gear ratio before th...

Disclosed is a process for fabricating a composite polycrystalline diamond or cubic boron nitride (CBN) compact. Briefly, the process is conducted by mating a pre-formed sintered polycrystalline diamond or CBN compact and a plastically deformable support, and subjecting the mated composite compact to elevated temperature and pressure conditions sufficient to plastically deform the support into att...

Eine Vorrichtung zur Überwachung der Fadenlieferung bei einer Fadenliefervorrichtung für Textilmaschinen weist zwei Meßschaltungen auf (55,56), von denen die eine für die Drehbewegung eines mit dem Faden (16) schlupflos gekuppelten, drehbeweglichen Elementes, bspw. einer Fadenlieferrolle (4), kennzeichnende Signale verarbeitet und die andere den eingestellten Fadenspannungssollwert eines Sollwertg...

Der Walzenspalt (1) zwischen einer ein Stanzmuster (2) aufweisenden Stanzwalze (4) und einer Gegendruckwalze (5), die zum Durchtrennen eines Teils der Lagen einer mehrlagigen Bahn (29) vorgesehen sind, kann stufenweise innerhalb der Toleranz der bearbeiteten Lagen (26, 27) an die tatsächliche Lagendicke angepaßt werden, wenn die Walzen (4, 5) mit an den Längsenden angeordneten Laufringen (19-22) a...

A diamond composite combined with a cobalt-containing substrate, comprising: a sintered mass of diamond, in which practically all the diamond particles are joined immediately with adjacent particles, a mass of cobalt-containing carbide, said latter mass being larger than the former and said first and latter masses being of a same cross section at the opposed ends, and an intermediate layer of a so...

Sheet deposit means comprises a roller blind conveyor (23) which is guided at both sides in upper and lower guide rails and introducible above a sheet stack (4), and carrier means for a stack plate (5), the carrier means being attached to the lower guide rails of the conveyor. As described, sheets 3 are deposited on stack 4 until the correct height is reached, when stack 4 is lowered and stack pla...

PURPOSE:To improve a current amplification factor and to reduce a leakage current in a semiconductor device by increasing the impurity concentration of a region in which the channels of MOSFETs formed on different main faces cross higher than that of the other region. CONSTITUTION:An interelement insulating film 102 is formed on a semiconductor substrate 101, and gate insulating films 103, 113 are...

Process and apparatus for rapidly cracking a hydrocarbon feed followed by rapid separation of the cracked gases from the particulate solids including a cracking reactor having offset orifices and at least two opposed inlet nozzles in the same plane, an entrained bed heater having an array of fuel inlet nozzles in a plane at the bottom of the heater and axially directed air inlet nozzles, and a sep...

On spray-forming metals onto a substrate from which the sprayed coating is to be detached, unwanted adhesion may occur, even to a smooth substrate. Conversely, if the coating is meant to adhere, it may accidentally delaminate, even from a roughened substrate. By vibrating the substrate, marginally adherent splats will be encouraged to detach themselves while, on the other hand, well adherent splat...

Water-resistant combustible agglomerate based on a finely divided fuel material, characterised in that it comprises, distributed within its constituent bulk, effective proportions respectively of at least one organic binder chosen from the group comprising starches, starch derivatives, flours, proteins, celluloses, hemicelluloses and mixtures of these products and at least one organosilicon agent ...

A heel holder includes a base plate, a bearing block supported on the base plate, a binding housing pivotally supported on the bearing block, and a down-holding arrangement supported on the binding housing. A locking mechanism can releasably lock the binding housing in a downhill skiing position. A stepping spur is pivotally supported on the binding housing, and a locking member is pivotally suppo...

1. A heel clamp comprising a base plate (1) adapted respectively to be secured to the ski or to be guided in a guide rail in the longitudinal direction of the ski, and a bearing bracket (2) of substantially U-shaped cross-sectional configuration disposed on said base plate, a unit (9, 9', 9") consisting of a sole clamp (7) and a step ledge (8) being mounted in the upper portion of said bearing bra...

A tyre vulcanizing mould for a type having a curved tread profile of 450 to 700 mm radius, a pattern of circumferentially extending zig-zag ribs and a steel ply reinforced breaker, comprising a tread forming cavity including circumferentially extending zig-zag grooves (L1, L2, L3, L4, L5) having groove sidewalls at an angle 20 degrees to the normal to the virtual curve (K), which is the over...

PURPOSE:To prevent defoliation of the interface by molding a molten metal at the periphery of a pressed powder molding of unsintered ceramic superconductor, cooling and solidifying the molten metal after the ceramic superconductor is sintered, and thereby strengthening the bond of the ceramic superconductor with metal layer. CONSTITUTION:Y2O3, BaCO3, CuO are used as starting material, and ceramic ...

PURPOSE:To provide a cheap ceramic superconductive base board with stable characteristic, wherein the superconductor is prevented from crack initiation, by forming ceramic superconductor of Y-Ba-Cu-O type on a Ni plate or a metal plate with Ni plating. CONSTITUTION:Powders of CuO, Y2O3, BaCO3 are mixed together and heat treated in oxygen, and the result is dispersed in an organic vehicle to form a...

PURPOSE:To provide a superconductive wire with high current density by forming a sintered layer of ceramic superconductor at the outside of glass fiber through a copper oxide covering layer, thereby fabricating a long wire easily and preventing drop of characteristic in the sintering process. CONSTITUTION:A Cu layer is formed at the periphery of glass fiber 11, followed by continuous passage throu...