Sergey Nikolaevich
Sergey Nikolaevich Afanasyev, Moscow RU
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20110127384 | Flying vehicle - An aircraft includes a fuselage and takeoff and landing wings that are extended at takeoff and landing and serve as the main aerodynamic elements producing the lift. The takeoff and landing wings are in a retracted position in cruising flight to attain a minimum possible drag coefficient of the aircraft and, as a result, reduce fuel requirements in the cruising configuration significantly. When retracted, the takeoff and landing wings are integrated compactly into the fuselage surface. The retracted takeoff and landing wings are fixed in position by retracted position locks of the fuselage. A takeoff and landing wing has a turbine blade profile in cross-section. A takeoff and landing wing has longitudinal rows of slots simulating the operation of a slat and a two-slot flap. The slots are closed with shutters on the outer side of the wing. | 06-02-2011 |
20120104179 | AIRCRAFT - The idea of the invention is that the aircraft comprises takeoff and landing wings that are the main aerodynamic elements producing a lift at all stages of takeoff and landing. In cruising flight, the takeoff and landing wings take the flight configuration of a cruise missile to reduce the drag coefficient of the aircraft to a minimum possible and, as a result, save considerable quantities of fuel in the cruising configuration. Each takeoff and landing wing has an invariable cross-section and is provided with two rows of slots to improve resistance to the loss of airflow on the outer surface of the wing. The slots on the outside of the takeoff and landing wing are closed with flaps. This wing design is capable of generating a lift at angles of attack ranging from 1° to 90°. | 05-03-2012 |
Sergey Nikolaevich Chirkov, Moscow RU
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20130236491 | SPHERICAL NANO AND MICROPARTICLES DERIVED FROM PLANT VIRUSES FOR THE DISPLAY OF FOREIGN PROTEINS OR EPITOPES - A novel type of particle platform for application in biotechnology is provided by the present invention. Said platforms comprise RNA-free particles generated by thermal denaturation and structural remodeling of helical plant viruses. Tobamovir-uses and, in particular, tobacco mosaic virus (TMV) coat protein (CP) subunits, denatured, at high temperatures are specifically self-assembled by two-stage assembly into the spherical particles (SPs) of similar shape and varying size including nanoparticles (SNPs) with a diameter up to 100-150 nm and spherical microparticles (SMPs) with a diameter up to 800 nm and more. The size of said SPs depends on the virus concentration used and, therefore can be controlled. Said SPs are biologically safe, highly stable and highly immunogenic. Said SNPs and SMPs are structurally distinct from viruses presently known. They are unique, having no protein nano-particle analogs in the nature. Said particles can be produced by the native virus and also by different forms of viral CP lacking RNA. The SPs can be generated by thermal denaturation and structural remodeling of different helical plant viruses belonging to genera | 09-12-2013 |
Sergey Nikolaevich Dudorov, Moscow RU
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20150372398 | Method and Apparatus for Generating Electromagnetic Beams - The invention relates to a method and apparatus for generating and/or receiving electromagnetic beams with variable orbital angular momentum (OAM) states. The antenna array comprises antenna elements adapted to generate or receive electromagnetic beams with variable OAM. The antenna elements are arranged uniformly in an array plane of the antenna array along a circle. Input signal vectors of input data streams are multiplied with a beam-forming matrix to calculate transmit signal vectors applied to the antenna elements to generate the electromagnetic beams with variable OAM states. Reception signal vectors provided by antenna elements in response to incident electromagnetic beams with variable OAM states are multiplied with the beam-forming matrix to calculate output signal vectors of output data streams. The antenna array is supplemented by a collimating element. | 12-24-2015 |
Sergey Nikolaevich Fedosov, Abyhoj DK
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20100184642 | Transgenic Plants Expressing Cobalamin Binding Proteins - The present invention relates to the use of transgenic plants for the expression of vitamin B12 (cobalamin) binding proteins. Plant cells are transformed with nucleotide sequences adapted for expression and secretion of vitamin B12 binding proteins. The present invention also relates to the use of recombinant vitamin B12 binding proteins from plants in analytical tests and treatment of vitamin B12 deficiency. Also disclosed is a method for purification of recombinant vitamin B12 binding proteins. | 07-22-2010 |
20150157731 | TRANSGENIC PLANTS EXPRESSING COBALAMIN BINDING PROTEINS - The present invention relates to the use of transgenic plants for the expression of vitamin B12 (cobalamin) binding proteins. Plant cells are transformed with nucleotide sequences adapted for expression and secretion of vitamin B12 binding proteins. The present invention also relates to the use of recombinant vitamin B12 binding proteins from plants in analytical tests and treatment of vitamin B12 deficiency. Also disclosed is a method for purification of recombinant vitamin B12 binding proteins. | 06-11-2015 |
20150158920 | TRANSGENIC PLANTS EXPRESSING COBALAMIN BINDING PROTEINS - The present invention relates to the use of transgenic plants for the expression of vitamin B12 (cobalamin) binding proteins. Plant cells are transformed with nucleotide sequences adapted for expression and secretion of vitamin B12 binding proteins. The present invention also relates to the use of recombinant vitamin B12 binding proteins from plants in analytical tests and treatment of vitamin B12 deficiency. Also disclosed is a method for purification of recombinant vitamin B12 binding proteins. | 06-11-2015 |
20150158922 | TRANSGENIC PLANTS EXPRESSING COBALAMIN BINDING PROTEINS - The present invention relates to the use of transgenic plants for the expression of vitamin B12 (cobalamin) binding proteins. Plant cells are transformed with nucleotide sequences adapted for expression and secretion of vitamin B12 binding proteins. The present invention also relates to the use of recombinant vitamin B12 binding proteins from plants in analytical tests and treatment of vitamin B12 deficiency. Also disclosed is a method for purification of recombinant vitamin B12 binding proteins. | 06-11-2015 |
Sergey Nikolaevich Klemin, Moscow RU
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20080251692 | Silicon Photoelectric Multiplier (Variants) and a Cell for Silicon Photoelectric Multiplier - The invention relates to high-efficient light-recording detectors and can be used for nuclear and laser engineering, and in technical and medical tomography etc. | 10-16-2008 |
Sergey Nikolaevich Koptyaev, N.tagil Sverdlovskoy Oblasti RU
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20130107030 | OPTICAL MEASUREMENT SYSTEM AND METHOD FOR MEASURING CRITICAL DIMENSION OF NANOSTRUCTURE | 05-02-2013 |
20140043471 | OPTICAL MEASURING SYSTEM AND METHOD OF MEASURING CRITICAL SIZE - Optical measuring systems for measuring geometrical parameters of nano-objects and methods of measuring a critical size (CS) are provided. The optical method of measuring the CS includes selecting parameters of an optic scheme and an illumination condition; recording a set of nanostructure images corresponding to various wavelengths with various defocusing levels of scattered radiation; calculating a plurality of sets of images of a nanostructure with various defocusing levels, corresponding to various wavelengths of the scattered radiation with CS values within a known range; and comparing a set of measured images of the nanostructure with the sets of the calculated images and determining a best approximate value of the CS values. | 02-13-2014 |
Sergey Nikolaevich Lavrenov, Moscow RU
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20080262019 | Optical Isomers of (+) and (-)-Trans-2,3,4,4A,5,9B-Hexahydro-2,8-Dimethyl-1H-Pyrido[4,3-B] Indole - The present invention represents novel optical isomers produced according the invention that are optic antipodes to each other having individual biological activity which can be used as active ingredients in pharmaceutical compositions with nootropic and sedative activity for treatment of different individual conditions of patients. | 10-23-2008 |
Sergey Nikolaevich Razumov, Moscow RU
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20080199737 | ELECTROCHEMICAL SUPERCAPACITOR/LEAD-ACID BATTERY HYBRID ELECTRICAL ENERGY STORAGE DEVICE - A hybrid lead-acid battery/electrochemical capacitor electrical energy storage device. The lead-acid battery and electrochemical capacitor reside in the same case and are electrically connected. Preferably, a hybrid device of the present invention includes at least one non-polarizable positive electrode, at least one non-polarizable negative electrode, and at least one polarizable electric double layer negative electrode. Separators reside between the electrodes and the separators and electrodes are impregnated with an aqueous sulfuric acid electrolyte. A hybrid device of the present invention exhibits high power characteristics. | 08-21-2008 |
20080218938 | NEGATIVE ELECTRODE CURRENT COLLECTOR FOR HETEROGENEOUS ELECTROCHEMICAL CAPACITOR AND METHOD OF MANUFACTURE THEREOF - A current collector for use in an electric double layer electrochemical capacitor having a sulfuric acid electrolyte. The current collector uses a conducting carbon (e.g., graphite foil) basis with p-type conductivity. A protective film covers at least a portion of the graphite foil basis. The protective film is comprised of a conducting composite material made with a conducting carbon and a conducting organic polymer with p-type conductivity. The protective film is grown on the current collector basis such that it preferably fills the pores of the current collector basis. A lug portion of the current collector basis may be protected with an insulating polymer material. | 09-11-2008 |
20080266754 | ELECTRODE FOR USE WITH DOUBLE ELECTRIC LAYER ELECTROCHEMICAL CAPACITORS HAVING HIGH SPECIFIC PARAMETERS - The present invention relates to the production of electrochemical capacitors with a DEL. The proposed electrodes with DEL are based on non-metal conducting materials, including porous carbon materials, and are capable of providing for high specific energy, capacity and power parameters of electrochemical capacitors. P-type conductivity and high concentration of holes in electrode materials may be provided by thermal, ionic or electrochemical doping by acceptor impurities; irradiating by high-energy fast particles or quantums; or chemical, electrochemical and/or thermal treatment. The present invention allows for an increase in specific energy, capacity and power parameters, as well as a reduction in the cost of various electrochemical capacitors with DEL. The proposed electrodes with DEL can be used as positive and/or negative electrodes of symmetric and asymmetric electrochemical capacitors with aqueous and non-aqueous electrolytes. | 10-30-2008 |
20090040689 | ELECTRODE AND CURRENT COLLECTOR FOR ELECTROCHEMICAL CAPACITOR HAVING DOUBLE ELECTRIC LAYER AND DOUBLE ELECTRIC LAYER ELECTROCHEMICAL CAPACITOR FORMED THEREWITH - An electrode and a DEL capacitor formed therewith. The electrode will typically be a polarizable electrode, and may be formed of an activated carbon material having a substantially zero ash percentage and a low percentage of transition metals. In constructing a DEL capacitor employing such an electrode, a non-polarizable electrode formed from a lead dioxide/lead sulfate compound is preferably also used. The DEL capacitor may utilize an acid-based electrolyte, such as an aqueous sulfuric acid electrolyte. Consequently, the present invention also includes a current collector that preferably comprises a base material formed from a lead or a lead compound and a protective coating material that is resistant to an acid-based electrolyte. Preferably, the protective coating material is formed from a polymer base and a conductive dope that may thereafter be applied to the current collector base material by a variety of methods. | 02-12-2009 |
20090044389 | METHOD OF MANUFACTURING A CURRENT COLLECTOR FOR A DOUBLE ELECTRIC LAYER CAPACITOR - A method of manufacturing a current collector for use in a capacitor (e.g., a DEL capacitor) having an aqueous or non-aqueous electrolyte, such as an aqueous sulfuric acid electrolyte. The conductive basis of the current collector is preferably, but not necessarily, comprised of lead or a lead alloy. The portion of the conductive basis that will be in contact with the electrolyte is provided with a protective layer that is created by deposition of one or more layers of one or more protective coating materials thereto. Each protective coating material is comprised of at least a conductive carbon powder and a polymer binder that is resistant to the electrolyte. Preferably, but not essentially, the protective coating material(s) are applied to the conductive basis in the form of a paste, which is subsequently subjected to a solvent evaporation step and a thermal treatment step. | 02-19-2009 |