PROBLEM TO BE SOLVED: To provide a long-life control valve type lead-acid battery having superior high-efficiency discharge characteristics. SOLUTION: A positive electrode plate 1 is provided with U-shaped separators 3 in its both surfaces, separator welding parts 8 are formed in the separator 3 by heat welding, and the separator welding parts 8 are machined thinner compared with the thicknesses o...

PROBLEM TO BE SOLVED: To provide a lead-acid battery capable of preventing explosion, etc., of a battery caused by static electricity spark discharge without paying any special attention thereto in the exchange, inspection, cleaning, and carrying works of the battery and without increasing the cost of the battery. SOLUTION: This lead-acid battery is so formed that the upper opening of a battery ja...

PROBLEM TO BE SOLVED: To provide a manufacturing device for a pole plate of a battery, capable of manufacturing the pole plates of approximately uniform thickness. SOLUTION: In this manufacturing device for the pole plate of the battery, having a belt-type paste packing machine for packing the paste material into a lattice while conveying the lattice placed on a belt, a multilayer belt of two or m...

PROBLEM TO BE SOLVED: To provide a control valve-type lead-acid battery having a long service life. SOLUTION: The paste-type active material is prepared by including 0.05-1 mass % lignin sodium sulfonate to lead powder, to a paste-type active material for an positive electrode containing lead powder, dilute sulfuric acid and phosphoric acid, and kneading the same. The paste-type active material is...

PROBLEM TO BE SOLVED: To provide a method of preparing the paste active material for use in a positive electrode capable of manufacturing a control valve-type lead-acid battery having high ratio of PbO2 in battery case formation, high capacity and a long service life. SOLUTION: A kneaded matter is prepared by kneading lead powder and dilute sulfuric acid, and left standing in an atmosphere of 70-9...

PROBLEM TO BE SOLVED: To provide a control valve-type lead-acid battery of long life. SOLUTION: Acetylene black or natural flaky graphite is reduced by hydrogen. A paste-type negative plate is manufactured by allowing the reduced acetylene black or natural flaky graphite to be contained in an active material layer, and the control valve-type lead-acid battery is manufactured by using the past- typ...

PROBLEM TO BE SOLVED: To provide a method of manufacturing a granule type sealed lead-acid battery shortening the required manufacturing time. SOLUTION: Electricity is carried in the charging direction through the battery, when an excess electrolyte is exhausted in the manufacturing process of the granule type sealed lead-acid battery.

PROBLEM TO BE SOLVED: To provide a control valve type leads-acid battery with long service life. SOLUTION: A positive current collector is formed almost into a rectangular shape, constituted with a peripheral part formed with longitudinal frame bones and lateral frame bones, and an inside part formed with a plurality of longitudinal middle frame bones 5 and a plurality of longitudinal slender fram...

PROBLEM TO BE SOLVED: To provide a method of manufacturing for a control valve type lead- acid battery, capable of simply inserting an electrode group into a container and preventing a penetration short-circuit generation, when in-container formation is conducted. SOLUTION: This control valve type lead-acid battery is manufactured in such a process that the electrode group, formed by stacking a pa...

PROBLEM TO BE SOLVED: To manufacture a LSI wafer that is more closely planarized corresponding to the circuit condition of a circuit formed as a pattern on the wafer and a purpose of use of the pattern. SOLUTION: A dummy generating region 1 shown in Fig. 1 (a) is an initial region to generate a dummy cut off from an object circuit region. The region where the dummy can be physically generated is d...

PROBLEM TO BE SOLVED: To improve the performance of a thin film transistor by magnifying the size of the crystal obtained by laser annealing, in a bottom gate structure of polycrystalline thin film transistor. SOLUTION: The thin film transistor is of a bottom gate type consisting of a gate electrode made on a glass substrate 10, a gate insulating film 23 made to cover the gate electrode 1, and a p...

PROBLEM TO BE SOLVED: To provide an automobile charge system whose constitution is not complicated and expensive. SOLUTION: The automobile charge system is provided with a generator motor 2 operated as a generator when driven by an internal combustion engine to generate alternating current and operated as an electric motor when the alternating current is supplied, a switching circuit 5B for transf...

PROBLEM TO BE SOLVED: To suppress damage for a charge control switch and the like even when abnormality in which a charger flows excessive current as charge current occurs. SOLUTION: In an excessive charge protection circuit having an excessive charge detection part (220) detecting whether a secondary battery (300) is in an excessive charge state, and an excessive charge insensitive time setting c...

PROBLEM TO BE SOLVED: To provide a direct-coupled type micro-wind power generator which does not use an acceleration gear which can generate electrical power sufficient for practical use by solving the problem of the micro-wind power generator being unable to generate power sufficient for practical use, because the rotation al speed of a windmill is normally low for weak wind (wind speed is 3 m or...

EN UN PROCESO PARA SEPARAR UNA MUESTRA LIQUIDA QUE TENGA PARTES DE FASE DE DENSIDADES DIFERENTES MEDIANTE SEPARACION CENTRIFUGA SE EMPLEA UN SEPARADOR DE FASE. EL CONTENEDOR SEPARADOR DE FASE COMPRENDE UN ALOJAMIENTO QUE TIENE PAREDES CILINDRICAS CONCENTRICAS INTERNA Y EXTERNA QUE DEFINEN UN EJE LONGITUDINAL Y UNA PARED SUPERIOR Y ADEMAS UN CUERPO DE PISTON QUE CONSTITUYE UNA PARED DE FONDO DEL AL...

LA INVENCION SE REFIERE A UN METODO PARA PRODUCIR AUTOMATICAMENTE ACUMULADORES DE PLOMO, PREFERIBLEMENTE EN UNA OPERACION EN LINEA. CON ARREGLO A LA INVENCION, SE PRODUCEN ELECTRODOS DE PLOMO SUSTANCIALMENTE EN FORMA DE REJILLA QUE ESTAN PROVISTOS DE UNA MASA ACTIVA PASTOSA Y DESPUES INMEDIATAMENTE DE UN MATERIAL SEPARADOR A AMBOS LADOS. DESPUES SE APILAN LOS ELECTRODOS, SE CONECTAN ELECTRICAMENTE...

SE DESCRIBE LA SOLDADURA DE METALES LAMINADOS Y LACADOS PARA PRODUCIR CUERPOS TUBULARES DE ENVASES EN FORMA DE LATAS DE TRES PIEZAS. EL PROCEDIMIENTO DESCRIBE COMO SE PRODUCE UN MARGEN LIBRE DE REVESTIMIENTO EN EL MATERIAL PARA LA FABRICACION DE LATAS PARA PODER PRODUCIR SOLDADURAS SATISFACTORIAS. SE UTILIZA UN LASER PULSANTE QUE TIENE UNA CORTA DURACION DE IMPULSOS MENOR DE 10 MI S Y UNA SALIDA D...

The machine comprises a base, a feed hopper, a grinding assembly formed of a grinder roller, and may include a device for pulling the shredded material. Rollers (8) are located in a central body which forms a shredding box, and turn in opposite directions acting on a central piece (14) which on each of its sides acts as a counter-blade in respect of the corresponding roller. The central piece is a...

PROBLEM TO BE SOLVED: To facilitate program development by dispensing with the complicated work such as the relearning of statements utilized for each language at the development of an application program for a handy terminal. SOLUTION: Source statements for various compilers in the specified order are generated by specifying the various functions to be executed by the handy terminal with a cursor...

PROBLEM TO BE SOLVED: To provide a specification operation device capable of easily changing a specification structure while keeping specification contents according to purpose and resource restriction in specification design. SOLUTION: The shift feasibility of a specification is checked by a shift feasibility judging section 131. If a shift is feasible, a shift location candidate is calculated by...