METHOD FOR RECORDING ERASE PATTERN INFORMATION ON AN OPTICAL RECORDING MEDIUM An optical recording medium storing information about powers of an erase pulse is provided. The optical recording medium allows data to be recorded on, erased from, and reproduced from. In the optical recording medium, erase pattern information including information about power levels of start and last pulses of an erase...

FIELD: oil and gas industry. ^ SUBSTANCE: invention relates to the oil and gas industry, particularly to the methods of designing the development of the gas-condensate fields (GCF) with the high content of the condensed fluid in the native gas (NG). For this purpose, in developing GCF, the exchanged gas sample of the initial composition is created in the chamber pVT, at the formation conditions. T...

FIELD: engines and pumps. ^ SUBSTANCE: power plant is provided with a wind wheel with a horizontal shaft, radial blades made as rotors, streamline housing made up of a rotary and a fixed part, rotor drives, motor to drive rotors and generator. The said plant incorporates also an aerodynamic ring, either its parts, connected along the circumference with duralumin pipes with built-in vibration kille...

FIELD: engines and pumps. ^ SUBSTANCE: every variable-length power chamber of the rotary shutter machine have insulation elements incorporating, at least, two movable elements fitted to form two sliding isolating contacts between the insulating surface of one movable element and insulating surface of one of the parts of an adapter, between the insulating surface of the other movable element and th...

FIELD: oil-and-gas industry. ^ SUBSTANCE: invention relates to oil-and-gas industry, particularly to devices designed to control the state of operating gas or oil wells. Proposed device comprises controlled power supply, microprocessor incorporating ADC and DAC, pickup signal switch, permanent memory, radio modem, and vernier unit with its one input connected to switch output and output connected ...

FIELD: oil and gas industry. ^ SUBSTANCE: invention can be used for gasification of block and granulated fuel. A heating gas is burned in burner 4. At that, combustion materials heat the fuel located on heating surface 2 and surround superheater 8. A humid fire gas, escaping from the fuel, surrounds water tank 11, thus heating water, containing therein, to boil. Produced steam is withdrawn via ste...

FIELD: information technology. ^ SUBSTANCE: invention pertains to glass substrates with large diameter for making substrates for photographic masks for matrix sides and colour filters in liquid crystal panels on thin film transistors. The large sized glass substrate, from which the substrate of a photographic mask is made, is obtained by removing from it, smoothing removable quantity of material, ...

An apparatus and method for transmitting and receiving packet data using multiple antennas in a wireless communication system is provided. In a wireless communication, system using multiple antennas, the apparatus and method can efficiently transmit and receive packet data according to channel conditions without a waste of transmission bandwidth.

FIELD: transportation. ^ SUBSTANCE: method includes feeding of elastic composition to extrusion machine, forming of elastic composition with the help of extrusion in form of continuous elongated element, application of continuous elongated element on support with turn aggregation for manufacturing of constructive tire element. Forming is made at sliding velocity, at least, 1.000 sec-1, and elastic...

The device has a sample holder (2) receiving a product and mounted in a guide provided with transparent windows designed to be traversed by a radiation from spectroscopic analyzing units. The holder has an opening for filling in the product above and another opening for discharging the product below. The holder has transverse partitions to form cells (7a, 7b, 7c), each having a laterally arranged ...

DEVICE AND METHOD FOR IDENTIFYING OBJECTS The present invention discloses a device for identifying an object, said object having a radio frequency identification (RFID) tag, wherein said RFID tag includes an identity code, the device comprising means for a user to input information relating to said object; storage means for storing said user-inputted information, and for storing said identity code...

FIELD: chemistry; expandable vinyl aromatic polymers. ^ SUBSTANCE: description is given of the expandable vinyl aromatic polymers, which consist of a) a matrix, obtained through polymerisation of 50-100% of mass of one or more vinyl aromatic monomers and 0-50% mass of a monomer, capable of co polymerisation; b) 1-10% mass, estimated for polymer (a), of the expanding agent in the polymer matrix; c)...

FIELD: mining, drilling. ^ SUBSTANCE: invention relates to the mining industry, particularly to the research of the drilling wells, and can be used in detecting the loose or caught-on pipe parts in a well. The recording of the quantity which characterises the condition of the pipe metal, is performed, where the time-dependent electromagnetic field falloff (EMF) generated by square-wave impulse app...

FIELD: electricity. ^ SUBSTANCE: superconducting strip conductor rectangular cross-section contains matrix made of stabiliser, in which are located superconducting modules of circular section, mounted, according to invention, in a one layer and adjoinin to each other. Modules are implemented with superconducting threads of circular section, located inside of module matrix, longitudinal with centra...

The present invention discloses a subsurface formation fluids monitoring system integrated on a casing (100) or tubing sub having an inner (11) and an outer (12) surface and defining an internal cavity (14), comprising a sensor (24) mounted on the outer surface; data communication means (21A) for providing wireless communication between an interrogating tool (30) located in the internal cavity (14...

An electronic actuation system for a pressure equalising device in a downhole apparatus such as a wellbore plug is described. The system includes a pressure sensor for measuring pressure in the wellbore, and means for setting a reference pressure value using a measurement from the pressure sensor. In a method of use, an applied pressure value is determined using a measurement from the pressure sen...

The invention concerns a method for controlling the running of a motor vehicle comprising an engine connected to the wheels by a clutchable drive train equipped with a gearbox, the assembly being controlled by a management unit connected to sensors of the parameters of the running condition and of the driver's command inputs. Upon detecting an interruption of acceleration requested by the driver, ...

Article (3) prévu pour être associé à un engin de sport (2), l'article comprenant un moyen de commande (41) mobile entre au moins deux positions.Le moyen de commande (41) comprend un moyen d'attraction d'un organe (50) d'actionnement extérieur à l'article (3).; The article i.e. shoe holding device (3), has a controlling unit e.g. button (41), moving between locking and unlocking positions. The con...

La présente invention concerne des perles ou granulés en polyamide et un procédé de fabrication de ces perles ainsi que leur utilisation comme élément d'étayage des fissures souterraines naturelles ou artificielles de l'écorce terrestre utilisées notamment pour l'extraction des hydrocarbures tels que le pétrole ou le gaz naturel.L'invention concerne des perles de polyamide de forme sphérique ou el...

L'invention concerne un procédé d'estimation de la charge longitudinale à laquelle est soumis un véhicule automobile. Le procédé comporte au moins :. une étape d'estimation d'inclinaison de voirie délivrant une information relative à l'inclinaison de la route sur laquelle évolue le véhicule en fonction de mesures d'accélération longitudinale et d'informations relatives au déplacement du véhicule (...