FIELD: electrical engineering; manufacture of lead storage batteries. SUBSTANCE: grid has frame, eyes, pins, varying-section horizontal and vertical ribs forming net inside frame; sectional areas of horizontal and vertical ribs reduce from frame toward center; frame-to-grid thickness ratio in center is 0.98-0.49. EFFECT: reduced lead requirement, improved corrosion resistance of grid, increased se...

A rubbery terpolymer is made by copolymerisation of ethylene and an alpha-olefin (e.g. propylene) at a weight ratio of 73:27 to 40:60, and a diolefin (e.g. ethylidene norbornene) in a liquid organic reaction medium with a Ziegler catalyst; the amount of diolefin units is such as to give the terpolymer an iodine value of 10 to 38 and the copolymer has a Mooney viscosity (Ml1+4121C) of 135 to 200...

PCT No. PCT/EP93/02488 Sec. 371 Date Mar. 15, 1995 Sec. 102(e) Date Mar. 15, 1995 PCT Filed Sep. 14, 1993 PCT Pub. No. WO94/06761 PCT Pub. Date Mar. 31, 1994Compounds of formula (I) wherein R1, R2, R3 and R4 are each H or C1-C4 alkyl; R5 is (CH2)mNHSO2R6 or (CH)mNHCOR6; R6 is C1-C6 alkyl, C3-C6 cycloalkyl optionally substituted by aryl, aryl or heteroaryl; R7 is H, C1-C4 alkyl, C1-C4 alkoxy, halo,...

A porous sheet is obtained by wet coagulating a polyurethane comprising a soft segment component of repeating units from a polycarbonate, those from a diethylene glycol-based polyester and those from a tetramethylene glycol-based polyester and a hard segment component of an aromatic diisocyanate and ethylene glycol. The polyurethane has excellent processability such as wet coagulatability and the ...

A laminate comprises a non-oriented polyphenylenesulfide film and a biaxially oriented polyphenylenesulfide film bonded on at least one surface of the non-oriented polyphenylenesulfide film without using an adhesive. The delamination of the laminate can be prevented and the tear strength can be increased by suppressing the crystallization of the non-oriented polyphenylenesulfide film. The films ar...

A rotor disposed in a fluid retarder which includes a annular shell having a semicircular cross section and a plurality of blades, each blade being composed of a semicircular blade body and a rib bent from an arcuate edge of the blade body and fixed to an inside of the shell. The annular shell and the blades are composed of sheet metal. The blades are arranged at regular intervals in the circumfer...

A plurality of scanning electrodes and a plurality of sustaining electrodes parallel to each other are located on an inner face of a first glass substrate. Each of the scanning electrodes and each of the sustaining electrodes form a pair. A dielectric layer and a protection layer are formed on the first glass substrate in this order, covering the electrodes. A plurality of data electrodes perpendi...

A biodegradable polymeric drug carrier micelle composition capable of solubilizing a hydrophobic drug in a hydrophilic environment comprises a biodegradable polymeric drug carrier micelle and a hydrophobic drug wherein the drug is physically trapped within and not covalently bonded to the polymeric drug carrier micelle. The drug carrying micelle is capable of dissolving in water to form a solution...

A microelectronic capacitor is formed by forming a first tantalum pentoxide film on a conductive electrode and annealing the first tantalum pentoxide film in the presence of ultraviolet radiation and ozone. The forming step and annealing step are then repeated at least once to form at least a second tantalum pentoxide film which has been annealed in the presence of ultraviolet radiation, on the fi...

Methods of forming decoupling capacitors include the steps of forming an insulated first capacitor electrode on a first portion of a face of a semiconductor substrate containing a region of first conductivity type therein extending to the first portion of the face. A second capacitor electrode is formed on the insulated first capacitor electrode, opposite the region of first conductivity type. Inv...

A metal-to-polysilicon capacitor, a floating-gate transistor containing such a capacitor, and a method for making the same is disclosed. The bottom plate of the capacitor is formed over a field oxide structure, and the capacitor dielectric is deposited thereover. A first metal layer, such as titanium nitride or a titanium-tungsten alloy, is formed over the capacitor dielectric, and is patterned an...

A radio receiver for receiving a selected digital HDTV signal, irrespective of whether it is a complex-amplitude-modulation (QAM) or a vestigial sideband (VSB) signal, using the same tuner. The final IF signal from the tuner is digitized for application to in-phase and quadrature QAM synchronous detectors and to in-phase and quadrature VSB synchronous detectors. The carrier frequencies of the QAM ...

An optimal diagnosis point detector for noninvasive diagnosis of blood constituents includes detecting means (14) for detecting a predetermined signal concerning bloodstream quantity from a portion of a subject to be diagnosed, driving means (18) for driving the detecting means (14), amplifying means (13 for amplifying an output signal of the detecting means (14), analog-to-digital (AID) convertin...

A novel suture anchor comprising (a) a coupling member having a first end portion and a reduced second end portion, and a shoulder formed at the junction of the first end portion and the reduced second end portion, (b) at least one barb, the barb having a first end and a second end and being curved in its normal unstressed state and being capable of being elastically deformed to a substantially st...

A high definition television receiver includes a comb filter for receiving trellis coded HDTV data, the comb filter turning on if there is interference from an NTSC signal having a co-channel in the data to thereby remove the interference, and the comb filter turning off if there is no interference to thereby pass the received HDTV data; a determining part for determining if the comb filter is tur...

This invention relates to an automatic transmission oil composition and more particularly, to an automatic transmission oil composition to improve its physical properties such as low-temperature pour property, heat-oxidative stability and friction-adjusting capacity by adding some calcium salicylate compound, an detergent dispersant, to a common lubricant oil.

An error detecting circuit of a system time clock is described, which includes a counter section for counting the pulses of the system time clock and resetting the count value at every given period, an error generating section for generating an error value, a loop filter for outputting a voltage value in accordance with the error value, and a voltage controlled oscillator for providing a clock sig...

The present invention provides a eeth-coating liquid comprising a color pigment represented by titanium oxide and a pearl pigment or an extender pigment represented by tricalcium phosphate, dispersed singly or in combination thereof in an alcohol series solvent, mainly ethanol with an N-methacryloylethyl-N,N-dimethylammonium. alpha -N-methylcarboxybetaine.butyl methacrylate copolymer, and an appli...