PROBLEM TO BE SOLVED: To improve the charge acceptability at the time of battery charging by adding a specified ratio of a lignin compound into a mixed powder of lead and lead oxide of a negative electrode active material. SOLUTION: An amount of a lignin compound added to a negative electrode active material should be 0.01-0.07 wt.% with respect to a mixed powder of lead and lead oxide. Thereby th...

PROBLEM TO BE SOLVED: To heighten the high rate discharge characteristic of a lead-acid battery and extend a life. SOLUTION: As the raw material of a paste type positive electrode plate, powder (an average particle diameter is 1 to 10 &mu m, containing metal lead of 10 to 30 wt.%) mainly composed of lead monoxide, and a conductive agent (lead dioxide powder, or carbon powder, the average particle ...

PROBLEM TO BE SOLVED: To provide a lead-acid battery with an excellent chemical formation efficiency with the use of inexpensive lead peroxide by obtaining an active material containing a lead peroxide from a positive electrode plate of a used lead-acid battery, and forming a positive electrode plate with this active material to which a specified amount of lead powder is added. SOLUTION: A lead pe...

PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery inhibiting accumulation of lead sulfate and having a long life and excellent weight efficiency. SOLUTION: This electrode for a lead-acid battery is constituted by laminating resin sheets 3 having a great number of perforated holes 4 and metal sheets 1 having perforated holes 2 smaller than the perforated holes 4, and by filling an active ...

PROBLEM TO BE SOLVED: To provide a sealed lead-acid battery of a negative electrode absorbing type using an expanded grid body having excellent productivity and mechanical strength. SOLUTION: This sealed lead-acid battery is characterized by using, as positive electrode plates, a grid body formed by expanding a lead-calcium-tin alloy sheet having a rate of rolling more than 86.7% and thickness of ...

PROBLEM TO BE SOLVED: To accurately charge electrolyte without using a complicated charging device by stopping charging electrolyte when the weight of a storage battery charged up with the electrolyte separately by several times reaches a prescribed level after the storage battery contining no electrolyte with a cover set on a battery jar in which an electrode plate group is disposed. SOLUTION: A ...

PROBLEM TO BE SOLVED: To provide a lead acid storage battery whose body will never be influenced by a shock in the event of inflammation of the gas generated in the cell. SOLUTION: A sack 6 made of synthetic resin is arranged where a non- combustive gas such as nitrogen is encapsulated in the space in a battery jar 1 situated under a lid 2 and over the pole plate in the cell, and thereby the absol...

PROBLEM TO BE SOLVED: To make an auxiliary engine function enough while contriving cost reduction. SOLUTION: The torque of a motor 8 is transmitted to an auxiliary engine 9 by the first transmission means 10, and it is transmitted to an internal combustion engine 4 by the second transmission means 12. At vehicle stoppage, the internal combustion engine 4 is stopped, and at departure, the internal ...

A docking system (1) which essentially comprises at least one docking station (2) for at least one self-propelled working tool (3), and includes the working tool (3) itself, preferably intended for attendance of ground or floor, such as grass-cutting, moss-scratching, watering, vacuum-cleaning, polishing etc. The docking station and the tool can by way of emitted signals establish contact with eac...

A process and a low-output plant (10, 12, 13) for the continuous slab-stock foam. An MDI-based chemical component is mixed with a polyole and carbon dioxide (CO2) and the frothed mixture is delivered on a substrate (11) moving toward a slab-stock cutting zone (16). The quantity of carbon dioxide (CO2) is kept at a value greater than 1 %, preferably within 1.5 and 5 % in respect to the polyole comp...

PROBLEM TO BE SOLVED: To predict the generation of significant failure, and to reduce communication amounts by reporting a generation history within a prescribed time in the case of a problem in which the number of times of the generation of a certain event is significant. SOLUTION: A failure monitoring function 1 always monitors a device 10 to be monitored, and communication failure to a communic...

PROBLEM TO BE SOLVED: To prevent illegal use with an unsuitable non-contact medium by providing a detection means for detecting illegal electromagnetic waves from the outside at the position on the reception side of the medium inside equipment. SOLUTION: A first antenna 15 is arranged at a position near the inside of a card slot 13 so as to receive a transmission signal from the outside at a high ...

PROBLEM TO BE SOLVED: To enable thermal fusion above a heat softening point of a fusion layer material at a stage at which a deflection yoke coil is wound, and moreover, prevent the temporarily thermally fused coil from being thermally deformed even if heated at a thermal fusion temperature by providing a fusion layer consisting of a copolymer polyamide resin of a specific melting point and an oxi...

PROBLEM TO BE SOLVED: To provide stable luminescence with each organic electroluminescent(EL) element so that a plurality of organic EL elements can be simply and properly separated when an organic layer is formed with a polymer material in an organic EL device arranged with a plurality of organic EL elements provided with the luminous organic layer between a hole injection electrode and an electr...

PROBLEM TO BE SOLVED: To enable accurate insert-molding with good yield. SOLUTION: Electrode terminals 12 are formed of a belt-shaped metal plate for a lead frame having electrical conductivity. A resistor 14 which is arranged between the electrode terminals 12 and has resistance value adjusting trenches 16 is obtained. Both the surface and the back of the resistor 14 are subjected to insert-moldi...

The invention concerns a shock-absorbing shield for case transporting a portable microcomputer or other technical equipment, characterised in that it covers at least three internal edges (6), (7) and (8) of the case and is formed of a support strip (9) bearing over its whole length or locally a flexible foam lining (11) of three or four cushions (14), (15) and (17), (18) whereof the density and/or...

PROBLEM TO BE SOLVED: To provide a process for producing a resin coated base for image recording having a high-concn. titanium dioxide-contg. polyolefin resin layer with high productivity. SOLUTION: This process for production consists in dissolving and kneading titanium dioxide and polyolefin resin, then supplying the kneaded mixture directly to a slit die 43 or dissolving and mixing the kneaded ...

PROBLEM TO BE SOLVED: To form a layered product without giving flaws and abrasion dust of dummy core material produced on the innermost layer of the layered product due to replacement of a core material by pulling it, and without generating gaps around the core material and in the layered product. SOLUTION: A method for manufacturing a superconducting wire material, as well as its device, comprise...

PROBLEM TO BE SOLVED: To provide an evaporating method and an evaporating device for an orientation-controlled polycrystalline thin film, capable of improving a crystal orientation property of a surface of an orientation-controlled polycrystalline thin film without reducing filming efficiency. SOLUTION: An evaporating device for an orientation-controlled polycrystalline the film is made up by prov...

PROBLEM TO BE SOLVED: To prevent the deformation including bulge arising in heat treatment, the breakage of an oxide superconducting wire material in he longitudinal direction and the degradation of the superconducting property. SOLUTION: In a multicore process, plural oxide superconductors which are formed by filling mixed raw material powder in a sheathing material pipe for elongation are gather...