PROBLEM TO BE SOLVED: To improve corrosion resistance of a lead-acid battery group weld part comprising grid edge parts and a strap of different alloy compositions in which both are welded with each other by preliminarily avoiding interganular corrosion generated because of a granular structure. SOLUTION: A grid lug part 2 close to a junction boundary of the grid lug part 2 with a strap 3 is forme...

PROBLEM TO BE SOLVED: To provide a manufacturing method and equipment of an electrode for a lead-acid battery capable of closely filling an active material in through holes of a current collector with high productivity. SOLUTION: A nozzle 6 having through holes 6a, 6a' in the position corresponding to the through holes of a resin sheet is arranged on one surface or both surfaces of a current colle...

PROBLEM TO BE SOLVED: To prevent the manufacture of a lead-acid battery which has temperature variation between cells during formation and capacity variation for each cell. SOLUTION: A lead-acid battery is manufactured by housing an electrode group comprising non-formed pole plates in a box-type battery case 1 in which at least three cell chambers (a)-(f) are arranged in a line and conducting form...

PROBLEM TO BE SOLVED: To provide a lead-acid battery with long cycle life and less drop in low temperature capacity. SOLUTION: In a lead-acid battery 1 with a positive electrode 11, a negative electrode 12, and an electrolyte 16, the negative electrode 12 has a negative active material to which a mixed additive is added, and the mixed additive is a mixture of bisphenol A.aminobenzenesulfonic acid....

PROBLEM TO BE SOLVED: To bond a lead or lead alloy streak piece on a core streak piece after covering at a low cost and in a short time. SOLUTION: Lead alloy streak piece 4, 6, 8 are bonded to one surface or both surfaces of a core streak piece material 2 with a roll 12. The core material 2 is selected from commercially pure titanium, austenite stainless steel, low carbon steel, copper, aluminum, ...

In the delivery of a printing press, a suction device 28 is arranged adjacent to the rear edge of a sheet delivery pile 8 and is vertically movable, upwards and downwards 12 in the rhythm of the press, and an air blowing device (13, Fig 1) is situated above the pile 8. The suction device 28 consists of a guide plate 31 with suction openings 10 extending over the maximum format width of a processab...

PROBLEM TO BE SOLVED: To easily and surely realize the correction or the like of a screen transition only by means of executing the editing of definition correction, etc., by providing a control means or the like for controlling the transition to a transition destination screen corresponding to a transition original screen which is requested the transition by means of a screen transition informati...

PROBLEM TO BE SOLVED: To generate a program like a flow chart by means of a simple operation by constituting a program generation supporting device to proceed a program to be generated by means of permitting the states of controlled equipments connected to ports to be a condition by means of selecting the port connected to the controlled equipment. SOLUTION: When the operation of a display device ...

PROBLEM TO BE SOLVED: To provide an error correction processor where the wait time related to further buffer access for syndrome generation is shortened. SOLUTION: The error correction processor corrects an error in binary data read out from an optical disk recording medium, and binary data includes an ECC redundant symbol of a multi-dimensional error correction code and a C1/C2 redundant symbol o...

PROBLEM TO BE SOLVED: To facilitate editing at the time of editing a software with image display of a software for executing presentation, etc., by preparing a referring file describing a template file and link information of an image file to fit corresponding to a cover display and display images. SOLUTION: At first, templates to use for the cover display and plural display images are select-desi...

PROBLEM TO BE SOLVED: To obtain a magnetic head capable of individually controlling pitch rigidity and roll rigidity and improving the floating stability of a head body. SOLUTION: A sub-pivot 21 is located on the upper surface of the head body 1 through an elastic arm 20 having proper elastic power. Namely the sub-pivot 21 is arranged on a straight line along the sliding direction of a recording m...

PROBLEM TO BE SOLVED: To provide an electronic component mounting method and an apparatus which can eliminate a reflow step. SOLUTION: This apparatus has constituent parts arranged along a conveyor device 14. The conveyor device 14 is provided at its start end with a stocker 16 for keeping substrates 12 before mounted and at its termination end with a magazine rack 18 for keeping the substrates 12...

PROBLEM TO BE SOLVED: To avoid the occurrence of poor condition even if abnormal discharges occur within a CRT. SOLUTION: By respectively providing resistors for restricting discharged current R1 to R3 for high-pressure supplying lines which supplies high pressure distributed by a high pressure distributing device 2 to the anode of respective CRT3R, 3G and 3, a discharged current I0 ' from a high ...

A subterranean reservoir (118A,118B) is monitored using an array (140) of sensors (210) disposed on an umbilical cable (211) attached to tubing (126) extending into the well (100). The sensor array includes a series of evenly spaced sensors, eg. three-component accelerometers, individually mounted on biasing members (212), such as bowspring centralizer fins, which clamp the sensors to an outer cas...

PROBLEM TO BE SOLVED: To provide a high-temperature oxide superconductive wire rod with a metal sheath having high critical current density, by filling an aggregate of one or more kinds of powder in a metal tube. SOLUTION: In this manufacture, a core metal is put in a metal tube 3 of silver or silver alloy, etc., and second powder 2 is filled into space formed between the metal tube 3 and the core...

PROBLEM TO BE SOLVED: To simply and efficiently insert an Nb core material into high SnCu-Sn alloy and to prevent Sn segregation by solidifying Cu-Sn molten alloy, while feeding a plurality of Nb wires in a mold of a continuous casting device and by heat treating the obtained composite conductor material after depressive working. SOLUTION: Cu-Sn molten alloy 1 is poured from a tundish 8 into a mol...

PROBLEM TO BE SOLVED: To provide a wire rod which is free from disconnection even if it is elongated by severe digressive and plastic works, has a high critical magnetic field, and is superior in distortion resistance by constituting a wire rod in such a state that an Nb-Al bond integral composite sheet which is composed of an Nb sheet and an Al sheet of a prescribed molecular weight ratio is woun...

PROBLEM TO BE SOLVED: To avoid soldering defect, by covering a lead frame formed on the bottom of a package with a cover, and forming a part for exposing leads on the cover to avoid flowing of solder at the mounting. SOLUTION: A package 10 exposes a leaf frame 12 to outside from the bottom face. A cover 16 for covering the exposed face is formed on the exposed face of the lead frame 12 and uses a ...

A new clear or bituminous binder for the preparation of highway coatings, asphalt flows nd sealed membranes, having the following properties :- -a penetrability at 25 deg C. of less than 50 1/10 mm(preferably less than 35 1/10 mm) (NFT 66 -OO4); -a softening point greater than 70 deg C.(preferably 80 deg C.)(NFT 66-008) ; -a dynamic viscosity (180 deg C.) less than 1000 mPa.s.(preferably less than...

PROBLEM TO BE SOLVED: To provide a device structure capable of suppressing the reduction of visibility caused by dazzling or imprinting. SOLUTION: On the inner surface of a back side substrate 20, a transparent resin layer 22 is formed, on whose surface, a large number of slopes 22a are arranged while being inclined to the surface of the back side substrate 20. Since incident light and reflected l...