PURPOSE:To enhance initial electric discharging performance while maintaining lifetime performance by forming a paste layer mixed with a porous body on an electrode plate while a paste layer including no porous body inside the electrode plate. CONSTITUTION:A grid 1 is filled with a paste layer 2 including no porous body, which is covered with a paste layer 3 mixed with a porous body. Accordingly, ...

PURPOSE:To provide an electrode plate with a retainer where contact between the electrode plate and the retainer can be enhanced, gas generation at the time of electric charging is restrained for the purpose of elimination of shortage of the electric charging, and a cycle lifetime characteristic can be enhanced. CONSTITUTION:A plurality of projections 1c are formed on one surface of a grid 1. A re...

PURPOSE:To reduce fluctuation of a paste filling amount and a paste filling density so as to reduce fluctuation of a battery characteristic by keeping constant a distance between a paste deposited point of a blade and a paste deposited point of a filling roll irrespective of a rotating cycle of the blade. CONSTITUTION:A blade 1 is adapted to deposite paste 4 contained in a hopper onto a pair of fi...

PURPOSE:To provide a method for filling an active substance into a positive and a negative electrode plate for a lead-acid battery where it is possible to realize high capacity per unit weight of the lead-acid battery and smoothly fill the active substance in the electrode plates in uniform filling thickness with high accuracy by increasing a filling quantity of the paste-like active substance to ...

PURPOSE:To realize cutting work by means of a round blade a cutter, or the like by forming a V-shaped groove in a cutting portion. CONSTITUTION:Electrode plates 4 each having an active substance 1 and a lead grid 2 are connected to each other in a connecting portion 3, where a V-shaped groove is formed in the cut portion thereof. When the connecting portion 3 having the V-shaped groove of an elect...

PURPOSE:To facilitate formation of an active substance layer, enhance adhesive force between a current collector and an active substance, and improve porosity of the active substance even when the active substance layer is formed of active substance paste kneaded with water. CONSTITUTION:Active substance paste kneaded with fiber made of lead or a lead alloy, minimum (Pb3O4), and water is infected ...

PURPOSE:To provide an electrode plate for a lead-acid battery where porosity can be enhanced without increasing a quantity of an active substance and productivity cannot be deteriorated. CONSTITUTION:An active substance layer is made of active substance paste added, as an additive member, with fiber, which can be decomposed, burnt, or contracted in a process of manufacturing an electrode plate. Be...

PURPOSE:To efficiently agitate electrolytes in a short time by inverting a freely flowing electrolyte for the purpose of mixture, followed by gassing, whereby a non-freely flowing electrolyte and the freely flowing electrolyte pass through a separator, for substitution and agitation. CONSTITUTION:Sulfuric acid of a low concentration is injected into a separator type lead-acid battery, which can be...

PURPOSE:To provide a battery having a discharge capacity of very fine level before electrolyte is filled, by which judging whether internal short-circuiting is generated or not is made possible. CONSTITUTION:In a manufacturing method of a sealed lead-acid battery, an electrode group obtained by interposing a separator having glass fiber having adsorbed water as the main component between positive ...

PURPOSE:To prevent deterioration in the regeneration efficiency of energy, acceleration of deterioration in a life of a battery even if a large current abrupt ly flows at the time of recovery or a quick discharge occurs at the time of power driving. CONSTITUTION:Electric energy regenerated by a 3-phase AC machine 1 (retarder) at the time of braking a vehicle is charged, the machine 1 is driven by ...

The procedure consists of freezing or deep freezing the oysters prior to consumption and when they are full of water to burst the muscle which holds the shell closed. The freezing temp is pref -40 deg C, and the procedure is esp suitable for pr-opening the oysters prior to cooking them. ADVANTAGE - Easier opening of fresh oysters.;

Procédé pour ouvrir les huitres sans l'intervention d'un outil ...

The removable timer is applied to the control units (68) of a control actuator (62). These devices have a ferrule part (10) and a pipe connector part (12) which are connected to each other mechanically and are connected electrically by contact pins. The timer is carried inside an intermediate housing (14) which fits, by a mechanical connection, between the ferrule (10) and the pipe connector. ADVA...

PURPOSE: To make a recovery to operation in a normal range by monitoring the output signal of the microprocessor and inputting an initialization pulse to the microprocessor when its frequency deviates from the range between an upper-limit and a lower-limit specific threshold value. CONSTITUTION: An oscillator consisting of a NAND gate P1 , inverters P2 and P3 , resistances R3 and R4 , a capacitor ...

PURPOSE:To make an operation panel section thin and improve its operability with a simple structure. CONSTITUTION:When a finger is rotated in contact with a switch section 30 having multiple sensor sections 31 arranged on the operation surface of an operation panel 1, for example, the on/off-states and/or the changes of the sensor sections 31 are detected. If the switch section 30 is formed into a...

PURPOSE:To prevent an accidental earth leakage from being brought about by using a predetermined safety cover for preventing earth leakage for an unused exposed outlet. CONSTITUTION:This device is constituted of a shaft 1 for insertion to locate a cap used for locating by mounting a safety cover on an opened outlet not in use, a seating 2 for fixing formed of insulating materials to fix the shaft ...

A coupling device between a ski boot and a ski having a top surface and a toe binding. The toe binding engages the ski boot and is pivotal around a first axis which is perpendicular to the top surface of the ski. The coupling device also includes a heel binding for engaging the ski boot. A carrier device having a front end, a back end and two sides, is located between the toe binding and the heel ...

CUT RESISTANT TIRE A cut resistant pneumatic tire is provided. The tire has a monofilament wire structure embedded in or under its tread or sidewall, and is used in off the road applications such as mining. The monofilament wire has a diameter of 0.4 to 1.2mm and is made of brass plated steel. The wire may be woven or may have a spring link configuration. Two monofilament wires may be twisted toge...

PURPOSE:To manufacture a Nb3Al superconductor, which has the excellent critical current characteristic and the excellent strain resistant characteristic. CONSTITUTION:At the time of manufacturing Nb3Al group superconductor expressed by a formula Nb3Al or Nb3(Al, M) (in the formula, M means one or more kinds to be selected among Sn, Ge, Si, Ti, Zr, Hf, V and Ta), intermetallic compound Nb2Al or Nb2...

PURPOSE:To restrain the abrasion due to contact of a wire by a method wherein, when a semiconductor chip is connected, a wire clamp plate which holds the wire is formed of a sintered body of titanium boride. CONSTITUTION:A wire clamp plate 10 is provided with a fixed plate 11 which is held by a proper holding body and with a movable plate 12 which is held by a proper holding body so as to face the...

Composition for the production of lightweight concretes and products resulting therefrom, characterised in that it contains bark sawdusts and wood sawdusts with a particle size of between approximately 0.2 and 8 mm mixed in a ratio by weight of between 10 and 80% of bark sawdusts with respect to wood sawdusts, the said composition containing a water-repellent and at least one hydraulic binder of c...