PURPOSE: A gel electrolyte of closed-type lead acid battery is provided, which simplifies its manufacturing process of the lead acid battery, stabilizes its structure and improves the life performance of the battery. CONSTITUTION: The gel electrolyte of closed-type lead acid battery is prepared by mixing sulfuric acid with silica such as Deggusa Aerosil 200 having a particle specific area of 200 s...

PURPOSE: A solar light collecting and utilizing device is provided to increase the heat collection efficiency by mounting a light transmission surface in a sealed space and face a sealed body to the sun by the operation of a motor rotation part and a temperature sensing and control part. CONSTITUTION: A solar light collecting and utilizing device includes a main body(10) having a sealed vacuum par...

PURPOSE: A gearshift control method prevents shock generated as the rotation frequency of an engine suddenly increases on mode switching by tip-in. CONSTITUTION: A gearshift control method comprises four steps. The first step(S200) is to detect whether tip-in occurs by the sudden acceleration signal during lean burn mode driving. The second step(S300, S400) is to increase the initial throttle volt...

PURPOSE: A rapid start preventing device of a vehicle and the method thereof prevents a rapid start of the vehicle by deciding that the vehicle is in rapid starting state if the rpm(revolutions per minute) of an engine on starting reaches a predetermined speed. CONSTITUTION: On the start of an engine, a brake is actuated. Whether a conversion from N or P state to D or R state occurs or not is deci...

PURPOSE: To provide a blade material which is great in both of cutting quality and its persistence for kitchen knives and other cutters used for selective cutting of the tissues, cells, etc., of living things. CONSTITUTION: This blade material is formed by edging a sintered compact which is formed by using diamond particles D of <= 100 μm in grain size as a cutting material and sintering the mater...

PURPOSE: To determine whether yarn knotting is finished or not, reliably with a simple structure, when feed bobbins in creels are changed and the yarn and retained in the creels and the yarn leader of the new feed bobbin are knotted together before take-up motion is started. CONSTITUTION: A creel for accommodating a multitude of feed bobbins 12 includes a nip member 38 for holding the yarn leader ...

PURPOSE: A continuously cast battery positive electrode grid, its preparation method and a lead battery employing the electrode grid are provided, to improve the corrosion resistance, to reduce the weight and to enhance the lifetime, by making it by continuous casting of molten lead as part of a web, by imparting a generally uniform thickness to it, by providing it with mutually connected plural w...

A device for the pneumatic splicing of threads or yarns which includes a splice box (11), equipped with lateral outlet edges (12, 13) and an upper lengthwise slot (30) through which the thread ends (14, 15) are introduced into the splice box (11) and into which it is possible to blow in pressurized air. The device includes means to open and close, at least partially, the lateral outlet edges (12, ...

PCT No. PCT/EP96/05854 Sec. 371 Date Aug. 27, 1998 Sec. 102(e) Date Aug. 27, 1998 PCT Filed Dec. 28, 1996 PCT Pub. No. WO97/26994 PCT Pub. Date Jul. 31, 1997Apparatus for treating composite elements for the recovery of valuable substances therefrom, including providing a flow path for a transport fluid carrying solid particles from the composite elements, an array of mutually successive accelerati...

In a non-stop stack changing device, remaining-stack bars are pulled from the stack area one by one and out-of-line in relation to each other. To this end, a pull/push drive is provided, which makes it possible to push the remaining-stack bars simultaneously into the grooves of a pallet carrying a sheet stack. Furthermore, the pull/push drive makes it possible to pull the remaining-stack bars in p...

Prodn. of seamless pipes made of materials forming a strongly elongated coarse grain structure by mechanical deformation in combination with a recrystallisation heat treatment is claimed. The novelty is that a bowl or sleeve starting part in non-recrystallised state is made by pressing according to DIN8583, T2 with a degree of deformation of at least 30%, into the required. pipe form, and the mate...

PCT No. PCT/DK95/00440 Sec. 371 Date Aug. 4, 1997 Sec. 102(e) Date Aug. 4, 1997 PCT Filed Nov. 6, 1995 PCT Pub. No. WO96/14935 PCT Pub. Date May 23, 1996A decanter centrifuge (1) has a rotor comprising a helical conveyor (2) and a drum (20). The conveyor (2) comprises a conveyor hub (3) and helical flights (4), and the drum comprises an inner shell (21) of steel and an outer shell (22) of fiber re...

The screw centrifuge for the separation of solids and liquids from a mixture comprises a rotating drum (10) and a coaxial screw (11), rotating at a different speed, with a liquid exit (13) and a solids exit at the other end. Apart from the liquid drain (13), a further drain (16) is provided which is closed by a spring loaded piston (19) at high rotational speeds and opened at low speeds. The pisto...

Disclosed are compounds of formula (I) or the pharmaceutically acceptable salts thereof wherein: G represents a group of the formula (a), (b) or (c) where Ra and Rb represent hydrogen, or organic or inorganic substituents; A is an optionally substituted alkylene; R1, R2, R3, R4 represent organic or inorganic substituents; R5 is hydrogen or lower alkyl; R6 and R7 independently represent hydrogen, l...

Enamelled glass substrates which, on at least a part of one of their faces, include at least two superposed layers of enamel, the enamel layer in contact with the glass substrate including a vitreous matrix and reflecting particles whose refractive index differs from that of the vitreous matrix, these reflecting particles additionally having a melting temperature higher than that of the vitreous m...

The production method involves a maturing process of the lead plates with a supply of moisture. A drying process is then carried out, for reducing the free lead in a pasty mass with a reduced air humidity, compared to the maturing process. A final drying operation is then carried out. Both plate surfaces are held lying free, for a uniform treatment.

PURPOSE: An apparatus for storing and searching audio/video data including additional information is provided to reduce the volume of a storage medium used for storing audio/video data wanted by a user, and improve the search speed by using additional information included a specific area. CONSTITUTION: A packet analyzing part(31) receives the input of packet for outputting audio and/or video data ...

PURPOSE: A golf equipment carrying device is provided which easily carries the golf equipment such as ball marker, tee and the like. CONSTITUTION: The golf equipment carrying device comprises: (i) a locking plate(16) which is inserted in a leather belt and comprises a front plate part(12) and a rear plate part(14); and (ii) a golf equipment receiving part which is formed on the locking plate and c...

PURPOSE: To provide an adaptable transport protocol decoder for decoding different protocols. CONSTITUTION: An adaptable transport protocol decoder includes a packet stream source(12) and each includes a pay load, and this is provided with a first transport protocol. The adaptable transport protocol decoder also includes a packet stream source(14) and each includes a pay load, and this is provided...

PURPOSE: Provided is a white biaxially stretched polyester film having a high gloss value, easily produced at a low production cost and capable of being reused by mixing a regenerated raw material. CONSTITUTION: The white biaxially stretched polyester film having 70% or more of whiteness, 55% or more of opacity (ASTM-D 1003-77) and 50% or more of gloss value consists of at least one layer and havi...