The invention concerns a lead-acid battery having all the surfaces of all the electrodes under high pressure and their circumferences kept unchanged by support from mechanically rigid cell walls such that only the thickness of the electrodes is allowed to expand under strong resilient load during the discharge and return during charge. The pressure is 0,49 -10<5> - 9,81 -10<5> Pa (0.5-10 kp/cm<2>)...

The invention concerns a lead-acid battery having all the surfaces of all the electrodes under high pressure and their circumferences kept unchanged by support from mechanically rigid cell walls such that only the thickness of the electrodes is allowed to expand under strong resilient load during the discharge and return during charge. The pressure is 0,49 -10<5> - 9,81 -10<5> Pa (0.5-10 kp/cm<2>)...

PURPOSE:To increase the productivity of a sample sheet, by providing an adhesive part where both side faces of the sheet are stuck in the state that the filling part of sample is combined with the taking-out aperture of sample. CONSTITUTION:A sheet body 10 is folded into two at the central folding part 11. Four filling parts of a sample are formed along the folding part 11 on one 10a of the sheet ...

PURPOSE:To sufficiently operate ABS and secure high stability by fully closing a throttle valve of a throttle control system according to an operation signal in a brake control system. CONSTITUTION:During operation of a car, it is judged whether a brake pedal is operated or not. When it is judged YES, running information necessary for ABS controlling is inputted to an ABS microcomputer 6, for inst...

PURPOSE:To control thermal influence on an exhaust system in a traction control device which controls fuel cutting/ignition timing delay by executing traction control by set allowable times when exception control is requested so as to succeed the traction control for more than the set limit time. CONSTITUTION:A first traction means (a) controls fuel cutting or ignition timing delay and reduces an ...

The invention concerns a lead-acid battery having all the surfaces of all the electrodes under high pressure and their circumferences kept unchanged by support from mechanically rigid cell walls such that only the thickness of the electrodes is allowed to expand under strong resilient load during the discharge and return during charge. The pressure is 0,49 -10<5> - 9,81 -10<5> Pa (0.5-10 kp/cm<2>)...

PCT No. PCT/EP94/03688 Sec. 371 Date May 15, 1996 Sec. 102(e) Date May 15, 1996 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/14730 PCT Pub. Date Jun. 1, 1995Rigid foams which possess urethane groups are prepared by reacting polyisocyanates with compounds which possess at least two active hydrogen atoms which are reactive towards isocyanate groups, in the presence of water and alkanes as blowing agent ...

PURPOSE:To realize a thin type and a light weight, and high contrast property, by coating the surface of a membrane electroluminescence element with a black silicone resin, and furthermore, covered with a dampproof sheet. CONSTITUTION:After a membrane electroluminescence(EL) element 1 is formed on a light-permeable base 2, the temperature is raised in a vacuum to degas the element 1, and the resid...

Disclosed is an improvement of the chemical vapor deposition (CVD) process for preparing an electroluminescent device having a large area and a large size. The process comprises forming a luminescent layer on a substrate by a reduced-pressure chemical vapor deposition method wherein a source material gas is introduced into a reaction chamber; an improvement being present in that; the reaction cham...

PURPOSE:To simplify manufacturing process by performing etching for removing a light emitting layer formed on unnecessary part and etching for forming a back electrode pattern simultaneously with one etching liquid. CONSTITUTION:A glass substrate 11 on which transparent electrodes 12 are formed in stripes is set to a substrate holder and over them is formed a lower insulation layer 13 made of a fi...

A process is provided for preparing uniform and homogeneous thin films such as ZnS:M film on the substrates having a large area by CVD under a reduced pressure, wherein as many plural substrates as possible can be subjected to the CVD treatment in the same apparatus without decreasing a growth rate of the film. Accordingly, EL displays having a large area which possess a high quality and can be ma...

PURPOSE:To eliminate winding inclination of a bandlike member and irregularity in shrinking quantity of the bandlike member during storage, reduce the remaining quantity of the band-like member after one lot is molded, and reduce the number of measuring cutting devices of the bandlike member to be installed. CONSTITUTION:A bandlike member 12 is molded into a continuous shape, which is cut into a p...

PURPOSE:To obtain a packaging film for food which is excellent in preservability of food, resistance against molds and transparency and which does not accumulate in the natural circumferences after disposal thereof. CONSTITUTION:A packaging film for food is chiefly made of a lactic polymer. Steam permeability of the packing film for food is 50-300g/m<2>.24hr (40 deg.C, 90% RH) and the thickness is...

Fibrous preforms comprise at least one fibrous mat with its shape stabilized by a macrocyclic poly(alkylene dicarboxylate) oligomer composition substantially free from linear species and free from polymerization catalyst. Cyclic poly(1,4-butylene terephthalate) oligomer mixtures are preferred. The resulting preforms retain their shape and may be used in the formation of prepregs and resinous compo...

Expanded articles of biodegradable plastic material are produced by agglomerating expanded particles with density from 0.1. to 0.003 g/gm<3> and size from 0.5 to 10 mm of diameter, made of a material comprising: from 50 to 95% by weight of thermoplastic starch; from 0.5. to 45% by weight of at least one thermoplastic polymer; from 2 to 20% by weight of water; subject to a heating treatment...

The present invention relates to a method and a device for logging non-eruptive production wells. The process is characterised in that the well is activated in order to bring about the production of effluents, on either side of first measuring means (10), and in that the said measuring means (10) are used to treat at least a part of the effluents originating from the upstream side (18) of the...

PURPOSE:To make it possible to obtain a low-cost MoCN group superconducting material by controlling precisely and finely by a method wherein a laser beam and a compound material are made to perform a motion relatively along the surface of a carbon layer in a nitrogen-containing atmosphere and an MoCN group superconducting compound is produced on the region of a substrate along the surface of the s...

PURPOSE: To efficiently remove at least one kind of undesirable and less important component from a feed flow in the form of a vapor-liq. mixture. CONSTITUTION: The membrane process separates liq. mixtures by a combined process of pervaporation with vapor permeation, where a feed flow in the form of a vapor-liq. mixture is contacted with a nonporous membrane, a prescribed membrane is vertically ar...

PURPOSE:To prevent the reduction of the braking force even in the case where a fault is generated in a bellows of a front and a rear shafts by forming the structure that an outlet of a double check valve is connected to a proportion relay valve and that a magnetic valve is opened when the pressure of a pressure switch is reduced to predetermined value or less. CONSTITUTION:When a fault is generate...

PURPOSE:To prevent the mutual interference when a braking force is provided only by one of operating force and working force by connecting an operating force transmitting means to the working force transmitting means of an actuator by a connecting means making the operating force transmitting means impossible to work according to the working of the working force transmitting means. CONSTITUTION:Wh...