machine engineering, namely, different type metal working plants, particularly equipment for grinding blanks with use of systems for automatically controlling feed of grinding wheel. SUBSTANCE: method comprises steps of measuring sound pressure of acoustic signal generated by grinding wheel at time moment of approaching blank and cutting into it for evaluating capability of wheel for grinding; com...

electric machine engineering; applicable in control of product lifting units provided with immersion centrifugal electric pumps. SUBSTANCE: system consists of immersion electric pump for lowering of water surface and immersion electric pump for withdrawal of technogenic accumulation of oil products each of which is supplied from independent power switch and whose inputs are connected with outputs ...

electrical engineering. SUBSTANCE: unit for metered-out feed of oxygen into high-pressure gaseous-discharge lamps has metal container capable of confining solid metals but permitting free passage of gas carrying silver oxide. There are proposed several types of unit. EFFECT: prolonged service life of lamps thanks to prevention of formation of carbon deposits caused by hydrocarbons inside lamp. 9 c...

A method is presented for preventing the unauthorized use of a certain protected interface (102) in a processor (101. 101'). An indication (NO PAT, ALARM) of attempted use of the protected interface is generated, and as a response to said indication, at least a major part of the operation of the processor is disabled (DISABLE).

biodegradable packages. SUBSTANCE: proposed method includes the following stages: 1 - forming multitude of particles containing foamed mixture of starch, biodegradable polymer and water; 2 - application of nonheated liquid onto surfaces of particles for wetting and softening the surfaces; 3 - compression of surface-softened particles without application of external heat to provide cohesion between...

building materials industry. SUBSTANCE: binder comprises, wt.%: high-calcium fly ash, 55-40; portland cement, 25-45; clay additive, e.g. incompletely fired clay powder, 20-15. EFFECT: increased activity of binder and greater strength of products based thereon. 2 tbl

recovery of radioactive metal parts. SUBSTANCE: metal parts are melted and slag-forming component is added to produce melt and slag. The latter is then separated from melt and conveyed to disposal site. Radioactive contaminants are almost fully transferred to slag as their solubility in slag is higher than in melt. In this way, metal is decontaminated. Concrete refuse lumps may be added as slug-fo...

devices for formation of structural coating on article. SUBSTANCE: article is capable of carrying load and made of at least one external sheet and one internal member governing its shape which carries no load and is least partially impermeable for fluid. Device has an appliance for holding of plastic material sheet over its periphery or close to pair of its opposite edges; templet for holding and ...

medicine, pharmacy, hormones. SUBSTANCE: invention involves increase of bone mass in patient by administration of parathormone and raloxifen, composition and pharmaceutical composition of the same prescription. Invention provides the enhanced therapeutic effect, excludes loss of osseous tissue and bone replacement. EFFECT: enhanced effectiveness of composition. 5 cl, 4 tbl, 1 ex

A device for the separation of solid objects (scrap) from a fluid flowing in a tube conduit (2) comprises a housing (3) mounted between separate input and output parts (2', 2") of the tube conduit, within which housing the objects may be separated and accumulated. The two tube parts (2', 2") are interconnected via at least one screw-shaped canal (10) that is formed within the housing. The tube con...

A device for the separation of solid objects (scrap) from a fluid flowing in a tube conduit (2) comprises a housing (3) mounted between separate input and output parts (2', 2") of the tube conduit, within which housing the objects may be separated and accumulated. The two tube parts (2', 2") are interconnected via at least one screw-shaped canal (10) that is formed within the housing. The tube con...

food industry. SUBSTANCE: continuous chewing gum formulation production process includes stage of continuous addition of rigid elastomer, filler, and lubricating agents (including softener) into continuous mixer 10. All these components are subjected to dispersion mixing operation followed by distributive mixing. Resulting formulation is continuously discharged from mixer. Softener is loaded into ...

optical projection systems. SUBSTANCE: device has memory unit, unit for production of synchronization and control pulses from scanning pulses, unit for generation of resolution signal, multiple excitation units, locking flip-flops, transmitting gates and converter. EFFECT: increased resolution. 3 cl, 35 dwg

information storage equipment. SUBSTANCE: device may be used for writing information to reading information from information carriers designed as disk, card or tape. Device is designed as optical detector, which is located in optical unit and compatible to multiple optical information carriers of different height. Device comprises light source, which emits light beam, lens for focusing light beam ...

food industry. SUBSTANCE: invention relates to dispensing of carbonated liquids from bottles and other vessels in which liquid is kept under pressure. Siphon stopper has body with seat for mating with vessel neck, hollow spout and space limited by diaphragm from top. Rod with valve is made from lower side of diaphragm. Valve conjugates with seat made in bottom of hole communicating with tube. Body...

muzzle attachments used for recoil reduction, applicable for improvement of the small arms war characteristics. SUBSTANCE: chamber has a shutter installed for shifting under the effect of powder gases up to the complete closing of the central port in the period of after effect. EFFECT: reduced recoil momentum of barrel and weapon. 2 cl, 5 dwg

electrical engineering. SUBSTANCE: chemical current source has set of plates, electrolyte, and vertical case built up of two coaxial parts arranged for relative displacement, one of them incorporating set of plates with electrolyte and other one holding additional amount of electrolyte. Set of plates has at least two metal-air members isolated from each other by electrolyte; case part holding set ...

computer engineering. SUBSTANCE: method involves arranging of several turns of wire, thermal compression connection of wire terminals to first and second contact pads of semiconductor microchip, and mounting coil turns, which provide antenna coil, and semiconductor microchip on carrier. Goal of invention is achieved by using thermal compression welding unit, which is embedded directly into pointin...

In a triangulation distance measuring system several position sensing means are provided in order to sense a certain predetermined part of the total measuring range each. Hereby the resolution can be increased without increasing the cost due to more expensive detector elements in the form of for example PSD-elements or CCD-arrays and more expensive lens arrangements having high requirements on acc...

In a triangulation distance measuring system several position sensing means are provided in order to sense a certain predetermined part of the total measuring range each. Hereby the resolution can be increased without increasing the cost due to more expensive detector elements in the form of for example PSD-elements or CCD-arrays and more expensive lens arrangements having high requirements on acc...