FIELD: methods of production of electret items, electret filters and respirators. ^ SUBSTANCE: the invention presents a method of production of electret items, electret filters and respirators with heightened resistivity to the oil mist. The invention falls into production processes of electret items, electret packed beds and respirators, and may be used for removal of corpuscles from gases, espec...

FIELD: ferrous metallurgy. ^ SUBSTANCE: proposed method includes tapping of iron-carbon melt from steel-making unit into ladle and feeding deoxidizing and alloying reagents into ladle in the course of tapping. Melt is alloyed by briquettes containing metallic silicon carbide in the amount of 5-80 mass-%, carbon material in the amount of 10-85 mass-% and the remainder being binder; after tapping, m...

FIELD: geophysics. ^ SUBSTANCE: method includes measuring amplitudes of longitudinal acoustic wave on two working emitted frequencies of signal along casing column within given range. Amplitudes of longitudinal wave of acoustic signal are recorded along column at two frequencies (high Ahf and low Alf) and on basis of relation of these values, normalized by maximal values at portion of non-cemented...

FIELD: oil and gas extractive industry. ^ SUBSTANCE: method includes lowering equipment into well and performing analysis during extraction of oil from oil beds. In accordance to invention after raising down-pumping equipment from the well liquid is replaced with degassed liquid, and research is performed during pumping in of degassed liquid into oil beds and extraction of degassed oil from oil be...

FIELD: oil and gas extractive industry. ^ SUBSTANCE: device has pusher in form of stringed onto logging cable and fixed there cylindrical elements, providing rigidity to cable and load, fixed at cable above the pusher and generating necessary force for pushing equipment along steeply slanted shaft, where lowering of equipment on cable under their weight is difficult due to friction against well wa...

FIELD: oil and gas extractive industry. ^ SUBSTANCE: method includes measuring average value of flow during adequately picked time for each well of group with successive - according to given program - connection of wells to measuring device and following recalculation of debit to day productiveness. At the same time the most dynamic well of group is selected on basis of one of most unstable parame...

FIELD: measuring engineering. ^ SUBSTANCE: pickup comprises pendulum (1) and frame (2) interconnected through flexible suspension (3). The both sides of suspension (3) are provided with grooves (4) which extend over pendulum (1) and frame (2). The bottoms of groves (4) are provided with ways (6) which connect contact areas (5) on the bottom of grooves (4), pendulum (1), and frame (2). ^ EFFECT: re...

FIELD: lotteries, etc. ^ SUBSTANCE: in the method gamer with payment gaming terminal according to rules announced by organizers forms a gaming field, processing center checks coincidence of formed field to accounted gaming fields for current lottery, in case of absence of current field it is assigned account and identification data, which are included into database for realized lottery tickets, an...

FIELD: computers. ^ SUBSTANCE: device has eight analyzers, each of which has data input block, memory block, distributors, recorders, fifth, sixth, seventh and eighth analyzers add to template with case history information about specialists, used materials, costs, planned for providing for process of restoration of object to operation with consideration of stated diagnosis, third analyzer add to r...

FIELD: geophysical investigations, particularly oil and gas well drilling. ^ SUBSTANCE: method involves lowering flowmeter in well; injecting liquid and lifting the flowmeter along with continuous liquid injection. The flowmeter is suspended by elongated flexible pipes to reach horizontal bore face and then circulation is provided through hole annuity and elongated flexible pipes along with simult...

FIELD: earth and rock drilling, particularly means for transmitting measuring-signals from the well to the surface. ^ SUBSTANCE: method involves spooling communication element on a reel; connecting the first end of the communication element to the first user at the first end of the pipe assembly; moving the communication element inside the pipe and connecting the second end of communication elemen...

A fabric for the forming, press and dryer sections of a paper machine, for use as a reinforcing base for a polymeric-resin-coated paper-processing belt or as a corrugator belt, or in other industrial settings where a material is being dewatered, is formed from a monofilament yarn, which is spirally wound in the form of a closed helix, adjacent turns thereof being abutted against and joined securel...

The present invention discloses a system and method for processing business transactions between trading partners using a central interactive platform. The processing may include comparing purchase order data and invoice data to identify matching information and non-matching information. If the information matches, the invoices are processed for payment. If the information does not match, the disc...

FIELD: systems for automation of storage accounting. ^ SUBSTANCE: in the method, information about operations with goods in place of storage is sent to automated accounting system, stored in memory of network server, information about presence of product in place of storage is received on basis of its barcode, while all information about transaction which should be performed is received at warehou...

FIELD: computer science. ^ SUBSTANCE: system has first and second registers, three addresses selection devices, synchronization channels commutator, database records addresses forming block, data refresh files receipt block, refreshed database records identification block, data output block, AND element. ^ EFFECT: higher speed of operation. ^ 10 dwg

FIELD: ecologically pure power plants; wind motors at axis of rotation coinciding with direction of wind. ^ SUBSTANCE: proposed wind motor has swivel body with bladed impeller mounted on it; blades are mounted at fixed incidence. Wind motor is provided with adjustable inlet guiding apparatus secured on swivel body; said guiding apparatus includes guide variable-incidence blades and deflector mount...

FIELD: geophysics. ^ SUBSTANCE: device has depth and tension detectors and magnetic marks. Tension detector is made in form of beam with tension converters, on which by cheeks three circling rollers are mounted asymmetrically, one of which is a measuring one. On cheeks of one of rollers magnetic marks detector is mounted. One of cheeks holding bolts of said roller is used for adjustment with possi...

A papermaker's fabric is made by spirally winding a woven fabric strip. The fabric strip has first and second lateral edges, along which are a first and second lip, respectively. Each lip has at least one lengthwise yarn woven with crosswise yarns. Adjacent to and inward of the first and second lips on the fabric strip are a first and second gap, respectively, which lack lengthwise yarns but whose...