FIELD: rubber-processing industry. SUBSTANCE: present invention describes natural rubber mix which comprises fillers, softeners (plasticizers). Antiageing agents, cross- linking agents, zinc oxide and other additives, 1,4- polybutadiene with cis-moiety of more than 90% and epoxidated natural rubber, ratios of components being as follows (wt %): natural rubber containing viscosity stabilizer, fille...

FIELD: entertainment games. SUBSTANCE: device has mobile assembly which has input-output assembly interface, interface for player connection, memory units, unit for assembly information processing, and control unit, which is external with respect to assembly and has system input-output interface, units for system information processing, system encrypting units. EFFECT: design of mobile independent...

FIELD: preparation of metal powder compositions. SUBSTANCE: lubricant for metal powder composition contains oligomer of amide type that has molecular weighted average not more than 30000. Metal powder composition includes powder based on iron and above- mentioned lubricant. Process of winning of sintered products from metal powder composition consists in mixing powder based on iron with lubricant,...

FIELD: production of laminated plastics suitable for surfaces of counters, wall facing, floor lining, table lining, etc. SUBSTANCE: composition for surface layer of decorative laminated material is produced by separate application of different solidified by heating polymers or thermoplastic polymers to external sheet of decorative laminated material to attain lustrous visible or pearly external ap...

FIELD: high-definition TV systems. SUBSTANCE: device has compression circuit which outputs code words CW and code words T according to signals of high-definition video signals. Code words CW are arranged in hierarchy and represent compressed video data. Code words T define data types represented by code words CW. Priority selection circuit responds to code words CW, T, splits code words CW into se...

The inventive idea is to set up by parts of forwarded call using services of a closed user group always leg-specifically. Hereby the user group data defined by the subscribers for the leg in question can be used for each leg. The user group data defined by the calling subscriber is used in that leg of the call which is between the calling subscriber and the call forwarding point. User group data d...

FIELD: polymer materials. SUBSTANCE: fluorocarbon polymer is dispersed in volatile organic solvent containing no chlorofluorohydrocarbons. Dispersion is sprayed onto cutting edge and caked. Invention is distinguished by that fluorocarbon polymer with molecular weight at least 1000000 in the form of dry powder is subjected to ionizing irradiation. EFFECT: increased uniformity of razors and improved...

A novel way of locking and unlocking an adjustment device for an artificial leg or arm makes it possible to perform an adjustment of the prosthesis, without necessitating disassembly of the prosthesis or the removal of the prosthesis from the patient. This facilitates the work in adjusting the translatory position and the angular position, and the adjustment device also offers a further degree of ...

A novel way of locking and unlocking an adjustment device for an artificial leg or arm makes it possible to perform an adjustment of the prosthesis, without necessitating disassembly of the prosthesis or the removal of the prosthesis from the patient. This facilitates the work in adjusting the translatory position and the angular position, and the adjustment device also offers a further degree of ...

FIELD: medicine. SUBSTANCE: present invention describes milbemycin 5-oxime derivatives of formula I: wherein R1 is methyl, ethyl, propyl, isopropyl or sec.butyl; X is carbonyl or methylene; Z is =C=(R2)2 or =C=(CH2)n; R is C1-3 alkyl, and n is 0 or 1; R4-C(O)-N(R5)- (iii) is R6(R...

FIELD: organic chemistry, polymers. SUBSTANCE: invention relates to new superabsorbents synthesized on the basis of copolymers of an acrylic acid and its ammonium salt with styrene and with additions of aluminomagnesial silicate of the formula: where A = 37.58-59.16; B = 29.17-50.34; C = 11.67-12.08 mole%. Superabsorbent is synthesized by copolymerization of an ac...

FIELD: medical equipment. SUBSTANCE: enlarging stereoscopic device is related to optical instruments, specifically to devices of 3D (stereoscopic) image of small-structured elements on enlarged scale arranged at individually selected working distances from eyes of observer depending on conditions and character of work to be executed. Guide of mechanism controlling movement of monoculars in enlargi...

There is described a device for fastening in a bone, preferably the cranial bone. The device is usable for continual supervision without sterile conditions and without need for full anaesthesia. The device comprises a self-cutting screw which by means of a tool is placed in a boring that previously has been formed in the bone. The screw has an inner hollow space in which there is located a signal ...

FIELD: agriculture and food-processing industry, in particular, prestorage treatment of cereals, vegetables and fruits used for production of foods and feeds. SUBSTANCE: method involves applying layer of preservative on surface of product adapted for storage. Preservative used is emulsion containing effective amounts of arachidonic and/or jasmone and/or eicosanic acid or their alkyl ethers, as wel...

FIELD: surgery materials. SUBSTANCE: membrane is made from biomaterials containing biodegradable, biologically compatible, and biologically absorbable substances. Membrane consists of threads imbedded into matrix, whereas both membrane and threads are made of hyaluronic acid esters taken either alone or in combination with alginic acid esters or other polymers. EFFECT: improved tensile and breakin...

FIELD: processing of worn-out tyres. SUBSTANCE: bead rings are detached from the tyre, the tyre is cut along the generating line, ground in normal conditions in three stages. In the first and second stages use is made of roller-type crushers with sets of cutters with a distance between them of 50 to 100 mm, and in the crusher of the second stage use is made of a calibrating screen with holes of 10...

FIELD: thermal engineering. SUBSTANCE: burner has two segments 1, 2 of truncated cone surface relatively shifted to form two tangential channels 3, 4 for admitting air inside burner; two fuel cyclones 5, 6 installed upstream of each tangential channel in rectangular-section mixing chamber 7 with holes 8 arranged opposite air flow; two fuel cyclones 9, 10 mounted downstream of cyclones 5, 6. Cyclon...

FIELD: high-voltage electrical equipment. SUBSTANCE: operating mechanism has ground-blade manual control gear in the form of set of springs reset by means of resetting handle and resting on reset lever that revolves over circle arc and is thrown over into two extreme positions during ON- and OFF-operation through dead center corresponding to spring reset condition; interlocking member made in the ...

The invention relates to a method of rapidly transporting a drug to the epidermis and accumulating and maintaining the drug therein for a prolonged period of time comprising administration of a therapeutically efective non-toxic amount of the drug with an effective amount of hyaluronic acid.

FIELD: cleaning of firearm barrels. SUBSTANCE: foam containing agent that removes impurities from bullets, and foaming agent are placed in firearm barrel; foam is left there for 0.1-30 min and then removed from the barrel. EFFECT: enhanced efficiency of cleaning, reduced necessity of mechanical cleaning, enhanced service life of barrel. 18 cl, 2 ex