FIELD: electrical engineering. ^ SUBSTANCE: invention relates to wind-power engineering and can be used for power production. The segment-type windmill incorporates a tower, windwheel with a horizontal shat, a generator and a rotary base. The said tower is made up of rods forming triangles with a common side whereto a hub assembly with the windwheel shaft is attached, the windwheel shaft being fur...

FIELD: electrical engineering. ^ SUBSTANCE: windmill generator stator incorporates two magnetic cores, magnetic field source and a coil. The stator magnetic cores represent arc-curved rods with two ends and a web. The magnetic field source is arranged between the said rod first end inner and outer sides, while the rotor element is mounted between the rod second ends. The invention allows using the...

FIELD: physics. ^ SUBSTANCE: inventions are related to measurement equipment, in particular, to vibration gyroscopic instruments, which are intended for measurement of angular speed. In the process of assembly in every gyroscope additional weights are installed symmetrically in relation to geometric center of inertial mass masses with preliminarily calculated mass value. Value of output signal is ...

FIELD: physics. ^ SUBSTANCE: invention may be used for monitoring of oil wells debit. System contains two high-frequency resonators that are coaxially installed on dielectric tube and each of them represents short-circuited zigzag conductor with two mutually-orthogonal inputs-outputs and limiting and limiting-dividing coils, Coriolis acceleration flow meter with transducers of flow and density, pr...

FIELD: mechanical engineering. ^ SUBSTANCE: invention refers to mechanical engineering and machine tool industry and may be used for grinding machines automation. Control method includes duty cycle of grinding and step of detail end-process gaging. During grinding cycle, detail form error, grinding cycle time and terminal velocity of allowance removal at the moment of detail treatment termination ...

FIELD: oil and gas industry. ^ SUBSTANCE: invention refers to oil extraction, particularly to devices for measuring quantity of oil and oil gas extracted from deposits and can be employed for records management of production yield of oil and gas condensate wells (separate as well as clusters) and licensed places in systems of pressure-sealed gathering. To obtain the said the device incorporates ca...

The invention discloses a kind of bag pulse reverse blowing ash removal device, which includes box, ash removal bag, septum, gas-collecting box, the first and the second pulse reverse blowing ash removal system, wherein the length of the ash removal bag is 8m to 12m, and in the first pulse reverse blowing system, the port of the first reverse blowing branch tube is set at the entrance of the ash r...

An engine system includes a first fuel regulator adapted to control an amount of a first fuel supplied to the engine, a second fuel regulator adapted to control an amount of a second fuel supplied to the engine concurrently with the first fuel being supplied to the engine, and a controller coupled to at least the second fuel regulator. The controller is adapted to determine the amount of the secon...

FIELD: chemistry. ^ SUBSTANCE: group of inventions refers to polymer film containing random copolymer of propylene with ethylene or alpha-olefin and used mainly for the packages. In the first version this invention concerns polymer film made of the composition containing random copolymer of polyethylene with comonomer which is ethylene or alpha-olefin, having at least four carbon atoms at total co...

FIELD: medical equipment. ^ SUBSTANCE: in graphical region horizontal time axis is represented. The first vertical axis shows values of indices of blood vessels elasticity, and the second vertical axis values of changed bio-information different from elasticity index. Each of vessel elasticity indices is drawn on diagram in time row by placing the first indicator in coordinates, which are set by d...

A laboratory-scale hydrogenation cartridge reactor for hydrogenating an inflowing multi-component fluid composition includes a flow inlet defining an inflow cross-section and used for introducing the fluid composition, a flow outlet defining an outflow cross-section for discharging the hydrogenated fluid, a closed reaction volume extending between and communicating with the inlet and outlet and ha...

The invention relates to a method and an apparatus for applying plastic sheets to the walls of a foundation mould element. The foundation mould element comprises a mould frame (1) fabricated from reinforcement bars (2) and having its reinforcement bars (2) fixed to each other at cross-over points thereof for a coarse mesh, which is designed as an elongated gutter with a bottom and side walls. The ...

The present invention relates to the use of methylated starches in mineral building materials.

FIELD: chemistry. ^ SUBSTANCE: present invention refers to compounds of Formula II and to methods of immune response suppression, e.g. by inhibition of indirect MHC type II of T-cells activation. Compounds under invention can be applied to treatment or prevention of derangements, such as rheumatoid arthritis and/or multiple sclerosis. ^ EFFECT: production of compounds which can be used for immune ...

FIELD: chemistry. ^ SUBSTANCE: invention refers to production of water-soluble associative carboxymethylcellulose (CMC) which exhibits unique and very highly favourable rheological properties and performance attributes, and can be used in food industry, pharmaceutical industry, for individual products, paper, building and engineering structural materials, at oil fields and other sectors of the nat...

FIELD: medical equipment. ^ SUBSTANCE: endoscopic device has distal end intended for introduction into patient's body, and proximal end, which is kept outside patient's body. Device contains proximal cylinder located near proximal end of endoscopic device. Inside proximal cylinder proximal piston is capable of sliding. Near distal end of endoscopic device distal cylinder is located, and inside dis...

FIELD: chemistry. ^ SUBSTANCE: described substituted avermectine derivatives of formula (I) as the mix of two individual compounds where R1 denotes flour butyl (B1a) and isopropyl (B1b), R2 and R3 take on the same values specified in formula, and ratio of the specified compounds if mixed is 9:1 (B1a:B1b). Compounds possess insecticidal and acaricide properties. ^ EFFECT: production of compounds po...