FIELD: oil and gas producing industry; applicable in determination of pipe string length in round-trip operations. SUBSTANCE: device has power unit, dynamometer connected with nonsparking unit, controller whose input is connected with control unit, input- output of controller is connected with memory unit, the first, second and third outputs of controller are connected respectively with inputs of ...

FIELD: wind power engineering. SUBSTANCE: invention can be used for carrying out low-temperature thermal processes and also in agriculture, for instance, for drying grain using wind energy. Proposed wind heat generator contains wind turbine, multiplicator vertical shaft, heat generator consisting of friction and heat chambers and friction elements. According to invention, friction elements are can...

FIELD: measuring equipment, applicable for production of gyroscopes with oscillating masses. SUBSTANCE: the micromechanical gyroscope has a sensing element installed of flexible suspensions and serving as movable electrode 9, fixed electrodes 7,8,10 located on both sides of movable electrode 9, power electrostatic transducer and a sensitive displacement transducer, including movable (9) and fixed ...

FIELD: display engineering. SUBSTANCE: device that can be used for developing information display means including video-modules of composing shared screens provides for increased image contrast by way of separation of display element indicating intervals into separate indicating intervals having reduced indicating electrode length which provides for enhanced stability of discharge striking process...

FIELD: display engineering; data display systems using ac gas panels. SUBSTANCE: scanning electrode of gas panel is made of two conductors with separate outputs that provides for making additional discharge gap in which preparation mode with small bright area of display element is obtained; parallel conductors of scanning and control electrodes are forming maximal volume of gas ionization. EFFECT:...

FIELD: display engineering; television video modules. SUBSTANCE: pixel and display elements have glow area in the form of parallelograms whose divider-barriers are at certain angle to contiguous lines that provides for reducing highlight between adjacent display elements to vertical line; increased length of display element provides for enhanced glow brightness by enlarging phosphor area. EFFECT: ...

FIELD: electronic engineering, character, graphics, and video information displays. SUBSTANCE: novelty is that size l of dc gas-panel insulating plates toward cathodes is smaller than size n toward anodes by value which is a multiple of pixel pitch S and number of anodes is greater than that of cathodes by p = k*m, where k is factor of pixel pitch to (1 n)/s ratio; m is number of anodes in pixel. ...

FIELD: electronic engineering; gas panel manufacture. SUBSTANCE: gas panel manufacture involves production of additional dielectric barriers formed concurrently with main (isolating) dielectric barriers on single dielectric plate in order to obtain high-uniformity glow of display cells. EFFECT: reduced discharge maintenance voltage difference; enhanced uniformity of display cell glow. 1 cl, 5 dwg

FIELD: technology for performing electronic payments. ^ SUBSTANCE: method includes sending request with noting of transaction total to payment transactions processing center, identification of seller in payment transactions processing center and receiving seller essentials from his identifier, one or two unique transaction codes are generated in payment transactions processing center, which are ad...

FIELD: organic chemistry, biotechnology, antibiotics, microbiology, pharmacy. SUBSTANCE: invention relates to derivatives of capuromycin and their pharmaceutically acceptable salts of the general formula (I): where R1 means methyl group; R2 means methyl group; R4 means hydroxy-group; X means methylene group; or R1 means methyl group; R2 means hydrogen atom; R4 means hydroxy-group; X means methylen...

A composite structural article is described. The composite structural article comprises: (a) a core body fabricated from a high-strength material, said core body having a plurality of perforations; and (b) a plastics part of thermoplastic material abutting at least a portion of a surface of said core body. The core body (a) is joined to said plastics part (b) by means of joining elements which ext...

FIELD: method for butt welding of pipes of built-up polyethylene for using these pipes in industrial underground construction of pipe-lines. SUBSTANCE: end surfaces of pipes are spatially melted by means of the working surfaces of a shaped heating element provided with radial teeth. The temperature of the heating element is higher than 420C, but lower than 450C. Increased toothed end surfaces of t...

FIELD: chemical technology. SUBSTANCE: invention relates to method for preparing olefins from hydrocarbons. Method involves the following steps: (a) formation of the first raw flow comprising gaseous fuel and oxygen-containing gas; (b) contacting the first raw flow with the first catalyst under conditions providing preparing the product flow and unreacted oxygen; (c) formation of the second raw fl...

The invention relates to an improved spray pyrolysis or spray drying method for the production of inorganic oxides and mixed oxides or powder materials and to a facility for implementing said method.

FIELD: production of sintered pellets from ceramic nuclear fuel such as uranium dioxide. SUBSTANCE: method includes evaporation and hydrolysis of uranium hexafluoride. Pure wastes of uranium monoxide-oxide, and uranium dioxide with impurities complying with Standard Specifications are dissolved. Wastes of uranium monoxide-oxide, uranium dioxide, and uranium- containing process solutions polluted b...

FIELD: measurement technology. SUBSTANCE: invention is related to devices designed to isolate components of reverse sequence of voltage. It can be used in mix of facilities meant for measurement , protection and signaling in three-phase A C systems. In filter of symmetrical components of electric signal terminal of phase A of controlled signal is connected to first input of first adder, terminal o...

FIELD: construction industry, specifically safeguard structures erected directly at building ground. SUBSTANCE: invention refers to mould for concrete, unit of separable lining used for it, structure of concrete wall comprising mould for concrete and reinforced concrete and process of manufacture of structure. Structure of reinforced concrete with steel reinforcement, for example, foundation of bu...

A process is described for the manufacture of a crystalline molecular sieve layer on a support, which process comprises impregnation of the support with an impregnating material prior to deposition of a crystalline molecular sieve layer and subsequent removal of substantially all the impregnating material.

FIELD: television equipment for astronomy, space engineering, and extra-terrestrial astronomy. SUBSTANCE: photodetector module has solid-state photoelectric television transducer in XY plane with X and Y address buses and video- signal switching or pre-processing integrated circuits disposed in Z direction of surface; address buses are deposited on XY surface and at the same time on butt-end surfa...

A device and method for controlling an internal combustion engine (2) includes a charger (7) for increasing pressure of air supplied to the engine. IN addition, a catalyzer (10) for refining exhaust of the engine is provided. In dependence on the temperature of the catalyzer (10), the charger (7) is activated and the time point of the combustion is shifted in the direction of "late".