FIELD: technological processes. ^ SUBSTANCE: invention refers to devices for refinement of nonmetallic details. The device contains, at least, one gyrating shaft supplied by a mechanical drive located in receiving tank, intended for nonmetallic details subject to refinement. The shaft is supplied by set of the teeth intended for crushing and refinement of nonmetallic details, and teeth are positio...

FIELD: mining. ^ SUBSTANCE: facility includes pipe column, pump, packer and subsurface instrument. According to the invention a facility additionally contains a sleeve communicated with the pipe column; the said sleeve is designed with a side aperture located above the packer and under the pump. In the side aperture of the sleeve there is a pipe installed pressure tight; this pipe is installed wit...

FIELD: physics. ^ SUBSTANCE: sensitive element consists of piezoelectric plate containing generated not less than one interdigital transducer of surface acoustic waves, and not less than one reflecting pattern. Within reflecting pattern areas there are additionally provided grooves not parallel to reflecting patterns. Grooves are crossed with reflecting patterns and can contain through holes, and ...

FIELD: physics. ^ SUBSTANCE: sensitive element consists of piezoelectric plate containing generated interdigital transducers of surface acoustic wave driver, and reflecting pattern outside of interdigital transducers of surface acoustic wave driver. Interdigital transducers of surface acoustic wave sensitive element and grooves within acoustic wave path formed with interdigital transducers of surf...

FIELD: information technology; gambling. ^ SUBSTANCE: central controller contains control unit, which, in turn, contains processor unit, storage device and software. At that the control unit is programmed to receive first signal, defining the location of gambling device, transmitted by one of the transmitters; to receive second signal, defining the location of gambling device, transmitted by anoth...

FIELD: information technology; gambling. ^ SUBSTANCE: method of gaming includes the stage, where the first video image is formed. The image represents a game, selected from the group of first games. The latter contains poker, black jack, slots, keno and bingo videogames. The method additionally includes the stage, where the second video image is formed. The latter represents an instant win game. T...

FIELD: information technology. ^ SUBSTANCE: subscriber selects a value-added service by dialling a corresponding target phone number. This target phone number is registered in network element IN of the telecommunication network and transformed into a special value-added service access number. Then a connection between network element IN and value-added service provider is established using the acc...

Organic bonded abrasive tools, having controlled microstructures, comprise a relatively low volume percentage of abrasive grain and a relatively low hardness grade, but are characterized by the excellent mechanical strength and efficient grinding performance of much harder grade, lower porosity tools, especially in versatile grinding processes, such as centerless grinding. A method for centerless ...

The invention relates to vehicle engineering and to other mechanisms which require the change of speed of the output shaft of an electric motor. According to the invention, the transmission ratio converter is designed in the form of a planetary differential, one central wheel of which is connected to the output shaft, the second central wheel is connected to the rotor of the electric motor, which ...

Disclosed herein are an authentication and payment system and method. The authentication and payment system of the present invention includes an issuer server, an issuer information management intermediate server, an acquirer server and a payment server. The issuer server issues, manages and operates payment means. The issuer information management intermediate server manages URL information requi...

FIELD: household goods and personal effects; sports; footwear. ^ SUBSTANCE: device consists of the first fastening zone for the boot front and the second fastening zone behind the first one, a boot reset device, a lever, the first end of which is secured to sports gear and the other one is secured to the second boot fastening zone, and guides installed on sports gear. The lever is a connecting rod...

FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to well survey and can be used for borehole cable (BC) geophysical instruments (GI) moving-in to boreholes of inclination angle exceeding 50 degrees. Shielding container fixed on the end of drill column (DC) containing number of drill pipes with upper and lower sectors of DC is lowered. GI is lowered on BC into the borehole. Herewith after...

Tubular molybdenum, sputtering targets and sintering characterized as having no or minimal texture banding or through thickness gradient. The molybdenum sputtering targets having a fine, uniform grain size as well as uniform texture, are high purity and can be micro-alloyed to improved performance. The sputtering targets can be round discs, square, rectangular or tubular and can be sputtered to fo...

FIELD: mining. ^ SUBSTANCE: according to invention marked fluid on water or oil base containing water and/or oil indicators-tracers is pumped into payout bed; after bed filtration of marked fluid concentration of tracers is assessed on surface samples of products of producing wells by means of nuclear magnetic resonance. Also water solutions of non-organic salts of metals and/or deuterium are used...

The invention concerns a method for cutting electronic elements out of a semiconductor wafer. In the method for cutting out electronic elements according to the invention, a semiconductor wafer (1) comprising several electronic elements (1.1-1.N) is produced. A subset of elements (1.7, 1.8) is then selected from the wafer (1), each element (1.7, 1.8) of this subset having the properties most simil...

An apparatus includes a substrate plate (12), a set (16) of microelectrodes arranged on the upper face (14) of the substrate plate (12) and a tank (24) which is capable of containing living cells and an perfusion liquid, and which includes a vertical cylindrical lateral skirt (36) which is open towards the top and which surrounds an area including the set (16) of microelectrodes; characterized in ...

The device has a passive infrared channel and a hyperfrequency channel for generating double detection lobes connected to frequency shift key modulation Doppler sensor to monitor a detection zone located in length in front of the sensor and to monitor a zone located at a base of the sensor at same time. A transmission antenna (3) and a reception antenna (7) of the hyperfrequency channel are consti...

A device for automatically detecting a railroad car of a train is disclosed. The device includes a railroad car detector for detecting velocity and position of the railroad car of the train in real time, a power car detector for detecting velocity and position of a power car of the train in real time, an analysis processing unit for determining whether a connection between the railroad car and the...

The invention relates to an embossing process for the production of a film based on partially acetalized polyvinyl alcohol. The film is embossed on one side with a roughnesses, R_z, of 20 to 80 sum by embossing the side of the film between correspondingly roughened embossing rollers and pressing rollers with a certain Shore A hardness. The temperature of the film and the rollers is adjus...