PURPOSE:To prevent a positive electrode grid from being corroded by an intermittent over-discharging by making positive and negative grids out of respective peculiar alloys and impregnating and carrying sulfuric acid including particular sulfuric acid therein. CONSTITUTION:In a sealed lead-acid battery including a separator made of glass fibers and positive/negative plates impregnating and carryin...

PURPOSE:To suppress the increase of a parasitic capacity by forming a gate resist pattern where the upper part is wider than the lower part, by depositing and lifting off a gate electrode metal and by forming a T-shaped gate in a gate recess through removing unnecessary deposited metal and spacer layer by dry etching. CONSTITUTION:The processing resist pattern 7 of spacer layers 6, 10 is formed an...

PURPOSE:To obtain a thin battery without any creep in electrolytic solution and having a thinned battery jar frame necessary for retaining electric insulation by eliminating a terminal drawing-out wire for taking out a terminal penetrating a side of the frame made of synthetic resin from positive and negative electrodes inside the jar. CONSTITUTION:Conductive films 10, 10' are made of synthetic re...

PURPOSE:To eliminate a possibility of electrolyte leak, make a battery jar frame thin and make a battery thin type by enabling a battery jar to have the predetermined functions in common. CONSTITUTION:A battery jar frame 1 comprises thermo-deposit type synthetic resin, and a part thereof is fitted with an exhaust valve and exhaust ports 8. Also, battery jar plates 2, 21 and 22 are made of metal pl...

PURPOSE:To prevent a short circuit between positive electrode and negative electrode active materials by filling raw paste in current collectors, radiating ultrasonic waves while separators wider than the specified frames around the current collectors are put on the frames, and integrating both split electrode jars. CONSTITUTION:Grid-shaped current collectors 3, 3', 3'' made of a lead alloy are in...

PURPOSE:To eliminate need for a special differential gear by driving an outer gear type hydraulic motor containing two pairs of outer gears by the discharged oil of a variable discharge type hydraulic pump driven with an engine, and linking the two output shafts of the said motor to left and right driving wheels via speed reducers. CONSTITUTION:A pressure oil, discharged from a variable discharge ...

A control system for an automatic transmission having a running status detector for detecting the running status of a vehicle to include an input torque from the engine; a running resistance estimator for estimating a running resistance on the basis of the running status of the vehicle; and shift characteristic changer for changing shift characteristics in accordance with the running resistance of...

A method of building a green tire wherein a cylindrical carcass is formed on the circumference of a green tire forming portion provided with right and left shoulder formers having bead lock devices capable of expanding in diameter, the right and left shoulder formers are put in the state of being freely movable in the direction in which the right and left shoulder formers can approach or be separa...

A cutter bar which is suitable particularly as a counter blade or anvil blade for cutting rotors in granulators, consists of a blade (3) which is inserted into a groove in a highly wear-resistant carrier (2). The blade (3) has, as cutting surface, an ultra-hard layer of sintered material, which preferably consists of polycrystalline diamond or cubic boron nitride. The joint between the blade (3) a...

The invention provides a process for the production and utilization of water-soluble salts selected from the group consisting of water-soluble salts of carboxylic acids and water-soluble salts of amino acids, comprising reacting an aqueous feed solution containing an amino or carboxylic acid or their anions with a water-soluble base, in indirect contact via a semi-permeable membrane, the membrane ...

A selectively actuatable lighter device (10) is disclosed which includes a body defining reservoir (12) for containing a combustible gaseous medium such as butane, and having a valve (20) arranged to be selectively actuated between a normally closed position and an open position which permits the exit of the gaseous medium. Such lighter (10) can selectively produce sparks at a location (19, 22) pr...

A stabilising structure uses a number of electrode connections at both the top and bottom of the stack. Constructing the cell casing having a tubular shape rather than the typical deep drawn can shape, allows access to the lower portion of the stack. There, additional leads are welded to the cell case, which significantly adds to the stability of the stack within the case. The lower portion of the...

The present invention relates to a device that may be carriage-mounted (5) and which enables the initial end of the thread (7) to be anchored to the surface of the winding bobbin (1) on which the reel is being formed, this device comprising: an arm (8) which picks up, holds and places the bobbin (1) between the centres of the reel-holder mandrel (22) and the said arm (8) also supports an appropr...

The torque distribution for four wheels is controlled correspondingly to the operating conditions of a car. There are provided a plurality of control systems such as a system for controlling the torque distribution for front and rear wheels, a system for controlling the torque distribution for right and left wheels, and the like. When the torque required for predetermined torque distribution excee...

A shift control system for a vehicle transmission (M) with multiple gear trains and connected to an engine crankshaft (CR) through a clutch (C) for shifting without disengaging the clutch (C). In conducting a shifting operation through a roller synchro mechanism (R) associated with a gear train, the number of revolutions of the engine crankshaft (CR) is promptly decreased through at least one of a...

The invention relates to a condensing boiler and heat transport fluid provided with a burner (1), with a heat exchanger (2) intended for heat exchanges between the combustion gases and said heat transport fluid, and with a condenser (9), in which the fluid circulates and which is arranged in series with said exchanger, the latter and said condenser (9) being essentially vertical and communicating ...

A knot for joining two thread ends has a bow (5) formed from the two end sections (3,4) lying side by side. A loop (6) is formed from at least one of the sections and while winding round the thread portion (7) entering the bow is pulled through the bow. Also claimed is a method for joining the threads using the knot whereby the two unidirectional thread sections are formed into the bow by a bearde...

The process is used for wet-grinding and wet-classification of raw materials. Before the main grinding process, the raw materials are classified, and, if required, a further classification stage is conducted after or between further grinding stages. After preliminary mixing, the product is classified into a coarse and fine fractions, the fine fraction being further ground and classified into coars...

PCT No. PCT/DE92/00914 Sec. 371 Date May 23, 1994 Sec. 102(e) Date May 23, 1994 PCT Filed Nov. 3, 1992 PCT Pub. No. WO93/09177 PCT Pub. Date May 13, 1993The invention relates to a caoutchouc mixture for the manufacture of rubber products with low-temperature application capability, resistance to oil, low crystallization tendency, and high dynamic stressability, on the basis of natural caoutchouc, ...