Abramov, RU
Oleg Abramov, Moscow RU
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20100039036 | INITIATION METHOD FOR ABNORMAL GLOW PLASMA DISCHARGE IN A LIQUID-PHASE MEDIUM AND APPARATUS FOR ITS IMPLEMENTATION - A method and apparatus for initiating and maintaining an abnormal glow volumetric sonoplasma discharge (VSPD). With certain parameters of the electrical discharge and of the intensity of elastic vibrations, it is possible to initiate VSPD within a cavitating liquid medium. The mechanism for the initiation of VSPD is related to the breakdown of gas phase microchannels formed by growth cavitation bubbles. The method for continuous processing uses elastic vibrations in the frequency range 1-100 kHz with enough intensity for the development of cavitation phenomena; these vibrations are introduced into the liquid phase working medium, and a source of direct, alternating, high frequency and ultrahigh frequency electric field in liquid provides the initiation and stable glow of VSPD. Resulting VSPD is characterized by volumetric glow in the frequency range of visible light and ultraviolet radiation in the entire cavitational-electric field and has a rising volt-ampere characteristic curve. | 02-18-2010 |
Oleg Abramov, St. Petersburg RU
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20140202476 | HEATING SMOKEABLE MATERIAL - An apparatus comprising a heater configured to heat smokeable material to volatilize at least one component of the smokeable material, wherein the heater is elongate and comprises a plurality of independently controllable heating regions arranged sequentially along a longitudinal axis of the heater. | 07-24-2014 |
20140216485 | INSULATING - Thermal insulation comprising a boundary comprising a first boundary section, a second boundary section and a third boundary section which connects the first and second boundary sections together; and an internal insulating region inside the boundary and configured to thermally insulate the first boundary section from the second boundary section; wherein the third boundary section follows an indirect path between the first and second boundary sections. An apparatus configured to volatilize components of smokable material, comprising the insulation, is also described. | 08-07-2014 |
Oleg J. Abramov, St. Petersburg RU
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20140338680 | HEATING SMOKABLE MATERIAL - An apparatus comprising a smokable material heater, configured to heat a first region of smokable material to a volatizing temperature sufficient to volatize a component of smokable material and to concurrently heat a second region of smokable material to a temperature lower than said volatizing temperature but which is sufficient to prevent condensation of volatized components of the smokable material. A method of heating smokable material is also described. | 11-20-2014 |
Oleg Jurievich Abramov, St. Petersburg RU
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20090267861 | Antenna Device With A Controlled Directional Pattern And A Planar Directional Antenna - The invention relates to antenna systems used in local wireless communications networks. The antenna system includes planar directional antennas ( | 10-29-2009 |
20100328163 | DUAL-BAND ANTENNA - Systems and methods for a dual-band antenna and methods for manufacturing the same are described. One system and method includes a plurality of antenna elements. Groups of the antenna elements cooperate to form directional antennas at various frequencies. Using an active element, configurable at different frequencies and reflectors tuned to different frequencies, directed transmission or direction of positive gain for the antenna system is achieved. The system can be used for various wireless communication protocols and at various frequency ranges. | 12-30-2010 |
20140182608 | HEATING SMOKABLE MATERIAL - An apparatus comprising a heating chamber for heating smokable material, the apparatus being operable in a first configuration to allow a gaseous flow between an interior of the chamber and an exterior of the chamber and operable in a second configuration to prevent the gaseous flow by hermetic sealing of the chamber. | 07-03-2014 |
Oleg Y. Abramov, St. Petersburg RU
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20110117855 | OPTIMIZED DIRECTIONAL ANTENNA SYSTEM - A method of operating a wireless access point having a configurable antenna system includes determining a transmission signal quality metric for a first station with the configurable antenna system in a first configuration, determining a transmission signal quality metric for a second station with the configurable antenna system in the first configuration, determining a transmission signal quality metric for a first station with the configurable antenna system in a second configuration, determining a transmission signal quality metric for a second station with the configurable antenna system in the second configuration, determining a viable set of antenna configurations for which the signal quality metric of each of the stations meets a minimum criteria and configuring the configurable antenna system to a configuration in the viable set when the wireless access point is not transmitting. | 05-19-2011 |
Oleg Yurievich Abramov, St. Petersburg RU
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20110096756 | METHOD FOR RADIO COMMUNICATION IN A WIRELESS LOCAL AREA NETWORK WIRELESS LOCAL AREA NETWORK AND TRANSCEIVING DEVICE - The invention refers to wireless local area networks (WLAN) consisting of a multitude of transceivers capable of establishing communication with one another (i.e. operating in a peer-to-peer mode) under the control of network coordinator (the so-called “ad hoc” networks). Implies the assignment of the role of the temporary coordinator to a transceiver from among the plurality of transceivers, switching-over other transceivers into the mode of a network client, orientation of antenna beam of a transceiver (switched-over into the client mode) equipped with a direction-agile antenna in the direction of the temporary coordinator of the network and transmission of information to an addressee by a client-transceiver of this network that has got the permission to transmit from the temporary coordinator. A WLAN comprises a multitude of transceivers, one of which serves as a temporary coordinator for said network and at least two of which have a direction-agile antenna and means for the operation of said antenna in the omnidirectional mode, in the directional scanning mode or in the stationary directional mode, an identification means responsive to transmission of a signal, including the transmission of a synchronization signal or identification signal intended for orienting said antenna in the direction of said signal being transmitted. The invention improves the quality and reliability of communication for WLAN users (including mobile users) thus increasing the data transfer rate. | 04-28-2011 |
20110096757 | Method for radio communication in a wireless local area network and transceiving device - Method for radio communication in a wireless local area network and transceiving device refers to wireless local area networks (WLAN) consisting of a multitude of transceiving devices of users ( | 04-28-2011 |
Pavel Ivanovich Abramov, Moscow RU
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20110250465 | MULTILAYER MATERIAL WITH ENHANCED CORROSION RESISTANCE (VARIANTS) AND METHODS FOR PREPARING SAME - The present invention relates to the development of variants of multilayer structural materials with enhanced corrosion resistance, including successively connected outer main layers which directly contact corrosive operating environments on one or both sides of the multilayer material and, disposed therebetween, alternating internal main and internal sacrificial layers. The main layers are made of metallic materials which are characterized by a state of passivity over a prolonged period with subsequent development therein of pitting-type corrosion, while the internal sacrificial layers, which contact the corrosive operating environment as deep foci of pitting corrosion develop in the preceding outer and internal main layers, are characterized by the development of general corrosion and have a protective action in relation to the outer and internal main layers. Methods for preparing such materials are proposed. | 10-13-2011 |
Vladimir Abramov, Moscow RU
Patent application number | Description | Published |
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20100039036 | INITIATION METHOD FOR ABNORMAL GLOW PLASMA DISCHARGE IN A LIQUID-PHASE MEDIUM AND APPARATUS FOR ITS IMPLEMENTATION - A method and apparatus for initiating and maintaining an abnormal glow volumetric sonoplasma discharge (VSPD). With certain parameters of the electrical discharge and of the intensity of elastic vibrations, it is possible to initiate VSPD within a cavitating liquid medium. The mechanism for the initiation of VSPD is related to the breakdown of gas phase microchannels formed by growth cavitation bubbles. The method for continuous processing uses elastic vibrations in the frequency range 1-100 kHz with enough intensity for the development of cavitation phenomena; these vibrations are introduced into the liquid phase working medium, and a source of direct, alternating, high frequency and ultrahigh frequency electric field in liquid provides the initiation and stable glow of VSPD. Resulting VSPD is characterized by volumetric glow in the frequency range of visible light and ultraviolet radiation in the entire cavitational-electric field and has a rising volt-ampere characteristic curve. | 02-18-2010 |
Vladimir Semenovich Abramov, Moskovskaya RU
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20100081226 | A METHOD OF GROWING SEMICONDUCTOR HETEROSTRUCTURES BASED ON GALLIUM NITRIDE - The method of growing non-polar epitaxial heterostructures for light-emitting diodes producing white emission and lasers, on the basis of compounds and alloys in AlGaInN system, comprising the step of vapor-phase deposition of one or multiple heterostructures layers described by the formula Al | 04-01-2010 |
Vladimir Semenovich Abramov, Moscow RU
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20080315234 | Optically Active Compositions and Combinations of Same with Indium Gallium Nitride Semiconductors - New combinations of semi-conductor devices in conjunction with optically active materials are set forth herein. In particular, light emitting semiconductors fashioned as diodes from indium gallium nitride construction are combined with high-performance optically active Langasite La3GasSi0i4 crystalline materials. When Langasite is properly doped, it will respond to the light output emissions of the diode by absorbing high energy photons therefrom and reemitting light of longer wavelengths. High-energy short wavelength light mixes with the longer wavelengths light to produce a broad spectrum which may be perceived by human observers as white light. Langasite, a relatively new material, enjoying great utility in frequency control and stabilization schemes has heretofore never been used in combination with optical emission systems. | 12-25-2008 |
20090007571 | Peltier Cooling Systems with High Aspect Ratio - New Peltier semiconductor heat transfer systems are presented herein. In particular, Peltier heat transfer systems of Peltier semiconductor elements of highly unique shapes are arranged to bias the cooling side with respect to its size and consequently performance. In effect, a Peltier heat transfer system is created whereby the Peltier called side is greatly reduced in size and the Peltier hot side is greatly expanded in size. Such ‘high aspect ratio’ Peltier systems promote ‘focused’ cooling effect, which is particularly useful in conjunction with high-performance electronic devices having a small footprint. The entire cooling fact of the Peltier device is brought to the small space approximated by a point. Thus a ‘point’ heat source such as a semiconductor laser are high-performance light emitting diode is more effectively cooled by these systems. | 01-08-2009 |
20110266555 | METHOD OF GROWING SEMICONDUCTOR HETEROSTRUCTURES BASED ON GALLIUM NITRIDE - The method of growing non-polar epitaxial heterostructures for light-emitting diodes producing white emission and lasers, on the basis of compounds and alloys in AlGaInN system, comprising the step of vapor-phase deposition of one or multiple heterostructures layers described by the formula Al | 11-03-2011 |
20130099244 | METHOD OF GROWING SEMICONDUCTOR HETEROSTRUCTURES BASED ON GALLIUM NITRIDE - The method of growing non-polar epitaxial heterostructures for light-emitting diodes producing white emission and lasers, on the basis of compounds and alloys in AlGaInN system, comprising the step of vapor-phase deposition of one or multiple heterostructures layers described by the formula Al | 04-25-2013 |
Yakov Abramov, Moscow RU
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20120107490 | METHOD AND PLANT FOR MANUFACTURING ELECTROTECHNICAL ARTICLES - The invention relates to the methods and the plant for manufacturing transformer windings. | 05-03-2012 |
Yakov Kuzmich Abramov, Moscow RU
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20120023772 | METHOD FOR DRYING WOOD AND APPARATUS FOR THE IMPLEMENTATION THEREOF - The method of timber drying including the blowing of timber with heating medium operation at atmospheric pressure and heating the timber to average volume temperature 80-100° C., impulsive (quick) vacuum treatment operation at pressure not more than 50 mm Hg during time not more than 10 s with pressing-out of free moisture from timber without water to vapour transition to reach stable constant value of limber temperature, vacuum relief to atmospheric pressure using heat recuperating air with temperature 150-300° C., and at manometer pressure not more than 0.07 MPa. | 02-02-2012 |
20120066927 | METHOD AND DEVICE FOR DRYING MATERIALS - The invention relates to method and device for drying materials of plant and animal origin. The method includes heating a material to a temperature that does not cause denaturation of the original properties thereof, high-speed pulse vacuuming, maintaining the vacuum tor a period of time, and relieving the vacuum until atmospheric pressure is reached. The material is heated in a drying chamber and the vacuum is relieved using a dried air or gas heat earner with a temperature of up to 300° C. A device comprises two drying chambers with hermetically sealing doors, which are connected by pipes haying fast-acting valves to a receiver tank, heat exchangers and condensate receivers, a vacuum pump and a device for heating and delivering a heat carrier, which is situated in a separate thermally insulated chamber and is connected to the inlet of each drying chamber by means of thermally insulated air delivery conduits with valves. | 03-22-2012 |
20120071675 | METHOD FOR EXTRACTING MATERIALS AND DEVICE FOR IMPLEMENTING SAME - The invention can be used for extraction of valuable biologically active agents from vegetable, animal, fish, seafood, and other raw materials. | 03-22-2012 |
20120096911 | METHOD FOR PRODUCING AN ORGANIC MINERAL FERTILIZER MIXTURE - The present invention relates to agriculture and, in particular, to the methods used for producing mineral organic fertilizer mixtures based on wastewater sludges. | 04-26-2012 |
20120114538 | METHOD FOR EXTRACTING RARE EARTH ELEMENTS FROM PHOSPHOGYPSUM - The present invention relates to methods for recovering rare earth elements, in particular, from phosphogypsum. | 05-10-2012 |
20120138720 | ROLLER-TYPE HOMOGENIZING MILL - The invention relates to the grinding method with simultaneous homogenization of powder-like material with liquid components in construction engineering, chemical and other industries. | 06-07-2012 |
20120144690 | METHOD AND DEVICE FOR DRYING BULK CAPILLARY-POROUS MATERIALS - The present invention relates to the vacuum drying of capillary porous bulk materials. | 06-14-2012 |
20120248044 | METHOD FOR DISINFECTING SEWAGE SLUDGE - The invention relates to a technique of disinfecting household and industrial waste water used as the basis of organo-mineral fertilizers. | 10-04-2012 |
20120301550 | METHOD FOR PRODUCING EXTRACTS FROM MATERIALS AND DEVICE FOR REALIZING SAME - The invention relates to a process and apparatus of extraction with the use of vacuum and can be used to extract the bioactive agents from raw materials. | 11-29-2012 |
20130283870 | METHOD FOR PRODUCING GRANULATED ORGANOMINERAL FERTILIZERS FROM ORGANIC WASTE MATERIALS AND DEVICE FOR IMPLEMENTING SAME - The invention relates to the agricultural industry, specifically to the processing of organic waste materials (livestock and poultry farming waste, domestic and industrial waste water, straw, peat and other organic substances) to produce organomineral fertilizers in granulated form. | 10-31-2013 |