Vladimir Sergeevich
Vladimir Sergeevich Bezobrazov, Moskovskaya Obl. RU
Patent application number | Description | Published |
---|---|---|
20150185006 | Method and Apparatus for Obtaining the Earth's Surface Images from a Moving Carrier - A method and a device for obtaining Earth's image from a moving carrier in the field of remote sensing of the Earth, specifically, to aerial photography, and can be used for photogrammetry, monitoring of vast areas and extended objects, large-scale mapping surveys and engineering design and surveys. The method provides Earth photographing at an angle to the vertical, which gradually increases toward the ends of the frame's longer side oriented transversally to the flight direction. During the formation of subframes making the frame of central projection, all photo sensors are exposed simultaneously, and the frame's bandwidth to length ratio is maintained at the 1:5 . . . 100 range. The device comprises photo sensors fixed in a holding fixture in such a way that, their optic axes projections onto a vertical plane are at an angle to the vertical, said angle unidirectionally varies from one photo sensor to another by an amount not exceeding the projection of the photo sensor view angle to said plane. Projections of said photo sensors' optic axes to another vertical plane, perpendicular to the first one, form an angle that is no larger than 50% of the projection of the photo sensor view angle onto this plane, thereby ensuring high performance of the survey with concurrent improvement of the quality of the output image. | 07-02-2015 |
20150187829 | OPTOELECTRONIC PHOTODETECTOR (VARIANTS) - A optoelectronic photo sensor to obtain single mosaic digital photographic images. Photo sensor is designed as a plurality of identical lenses having rows of staggered identical matrices arranged on a common focal surface with the gaps between adjacent matrices not exceeding the length of the effective number of pixels oriented along the row. Said arrangement provides a single large survey field from a plurality of individual matrices. Said design contemplates the use of several small individual lenses instead of one large and expensive lens, as well as many small matrices instead of one large and expensive matrix. The lenses are arranged at an angle to each other with a strictly defined dependence on the focal distance and the length of the gap between matrices in the row, which ensures continuous imaging by individual matrices over the surface surveyed with preset overlapping for subsequent cross-linking of images into one single film. | 07-02-2015 |
Vladimir Sergeevich Borodkin, Dundee GB
Patent application number | Description | Published |
---|---|---|
20100087477 | SELECTIVE GLYCOSIDASE INHIBITORS - The present invention provides glucoimidazole derivatives and methods of making them. The compounds can be used to inhibit the activity of O-GlcNAcase enzymes, including both bacterial OGA (bOGA) and human OGA (hOGA) and can be selective, showing low inhibition of hexosaminidases. The compounds can be used to study the role of the O-GlcNAcase modification in human or animal cells. Furthermore the compounds can have therapeutic uses in the treatment of diseases mediated by the activity of O-GlcNAcase enzymes including type II diabetes, Alzheimers disease, and cancer. | 04-08-2010 |
20130131102 | SELECTIVE GLYCOSIDASE INHIBITORS - The present invention provides glucoimidazole derivatives and methods of making them. The compounds can be used to inhibit the activity of O-GlcNAcase enzymes, including both bacterial OGA (bOGA) and human OGA (hOGA) and can be selective, showing low inhibition of hexosaminidases. The compounds can be used to study the role of the O-GlcNAcase modification in human or animal cells. Furthermore the compounds can have therapeutic uses in the treatment of diseases mediated by the activity of O-GlcNAcase enzymes including type II diabetes, Alzheimers Disease, and cancer. | 05-23-2013 |
Vladimir Sergeevich Brazov US
Patent application number | Description | Published |
---|---|---|
20150185006 | Method and Apparatus for Obtaining the Earth's Surface Images from a Moving Carrier - A method and a device for obtaining Earth's image from a moving carrier in the field of remote sensing of the Earth, specifically, to aerial photography, and can be used for photogrammetry, monitoring of vast areas and extended objects, large-scale mapping surveys and engineering design and surveys. The method provides Earth photographing at an angle to the vertical, which gradually increases toward the ends of the frame's longer side oriented transversally to the flight direction. During the formation of subframes making the frame of central projection, all photo sensors are exposed simultaneously, and the frame's bandwidth to length ratio is maintained at the 1:5 . . . 100 range. The device comprises photo sensors fixed in a holding fixture in such a way that, their optic axes projections onto a vertical plane are at an angle to the vertical, said angle unidirectionally varies from one photo sensor to another by an amount not exceeding the projection of the photo sensor view angle to said plane. Projections of said photo sensors' optic axes to another vertical plane, perpendicular to the first one, form an angle that is no larger than 50% of the projection of the photo sensor view angle onto this plane, thereby ensuring high performance of the survey with concurrent improvement of the quality of the output image. | 07-02-2015 |
Vladimir Sergeevich Bugrin, Novosibirsk RU
Patent application number | Description | Published |
---|---|---|
20120329683 | DEGRADABLE FIBER SYSTEMS FOR WELL TREATMENTS AND THEIR USE - A method for treating a subterranean formation penetrated by a wellbore is carried out introducing a treatment fluid into the formation through the wellbore wherein the formation has a formation temperature of at least 70° C. A composition for such treatment is also provided. The composition and treatment fluid for the method is formed from water and an amount of fibers formed from high temperature polymers of at least one of a polyester, polyamide, polyurethane, polyurea polymers, and copolymers of these. Each of said high temperature polymers is characterized by the property of not substantially degrading in water at a pH of from 5 to 9 at temperatures below 80° C. A fiber degrading accelerant that facilitates degrading of the fibers at the formation temperature is also included in the treatment fluid. | 12-27-2012 |
Vladimir Sergeevich Bugrin, Moscow RU
Patent application number | Description | Published |
---|---|---|
20130233553 | Methods for Servicing Subterranean Wells - Methods for controlling fluid flow through one or more pathways in one or more rock formations penetrated by a borehole in a subterranean well, comprise injecting into or adjacent to the formation a treatment fluid comprising at least one polysaccharide polymer; at least one crosslinker; and fibers, or a mixture of fibers and particles. The fluids are pumped into the well through a tubular body that comprises at least one flow restriction. Shearing of the treatment fluid as it passes through the flow restriction causes the viscosity to decrease, allowing the fibers to form masses that migrate to formation-rock openings such as pores, cracks, fissures and vugs. As a result, the fibrous masses are useful for curing lost circulation, providing fluid-loss control and as diverting agents. | 09-12-2013 |
20130327527 | Method to Enhance Fiber Bridging - A method of treating a geologic formation including injecting into a wellbore a high viscosity composition which comprises a base fluid wherein the base fluid has an initial viscosity of 100 cP or greater and which exhibits a decrease in viscosity upon exposure to a viscosity reducing agent, and fibers wherein the fibers exhibit flocking upon a decrease in the viscosity of the base fluid, and injecting into the wellbore a viscosity reducing agent wherein the viscosity reducing agent is injected into the wellbore with or separately from the high viscosity composition is provided. | 12-12-2013 |
Vladimir Sergeevich Ostronkov, Blagoveschensk Amurskaya Obl. RU
Patent application number | Description | Published |
---|---|---|
20130281717 | METHOD FOR PRODUCING DIHYDROQUERCETIN - The invention relates to the chemical and pharmaceutical industry. The essence of the invention consists in that the bark is removed from Siberian or Dahurian larch wood, the wood is chopped and dried at 40-50° C. to a residual humidity of 15-25 percent. The dried wood is ground, and the soluble substances are extracted from the sawdust using a 75 percent aqueous solution of ethyl alcohol at a temperature of 40-50° C. with a ratio of raw material to extraction agent of 1:(6-7). The extraction agent is then distilled off, and the aqueous portion of the extract is cooled to 38-42° C. over a period of 20-30 minutes for the removal (sedimentation) of the heavy resinous impurities accompanying the DHQ. The resin-free aqueous DHQ extract is fed into a chromatographic column filled with the hydrophobic polyvinyl benzene-based sorbent LPS 500. The desired product is eluted with a 32-40 percent solution of ethyl alcohol. The eluate is collected in a single portion or is divided into two or three fractions, depending upon the required purity of the product obtained (DHQ). Each fraction is evaporated until the ethyl alcohol is completely removed, and the residue is crystallized from deionized water. The desired product is obtained with a purity level of 95.5-99.5 percent and a yield of 1.5-2.5 percent of the mass of absolutely dry wood. The technical effect includes simplifying the method, increasing its ecological compatibility and reducing its duration, while increasing the purity of the product obtained to 99.5 percent. | 10-24-2013 |
Vladimir Sergeevich Shkolnik, Astana KZ
Patent application number | Description | Published |
---|---|---|
20110044845 | 'KAZAKHSTANSKIY' ALLOY FOR STEEL DEOXIDATION AND ALLOYING - The invention relates to ferrous metallurgy, in particular to producing an alloy for reducing, doping and modifying steel. The invention makes it possible to improve the quality of the steel treated with the inventive alloy owing to the deep reduction and modification of non-metallic impurities and the simultaneous microalloying of steel with barium, titanium and vanadium. Barium, titanium and vanadium are added into the inventive alloy, which contains aluminium, silicium, calcium, carbon and iron, with the following component ratio, in mass %: 45.0-63.0 silicium, 10.0-25.0 aluminium, 1.0-10.0 calcium, 1.0-10.0 barium, 0.3-0.5 vanadium, 1.0-10.0 titanium, 0.1-1.0 carbon, the rest being iron. | 02-24-2011 |
Vladimir Sergeevich Shokurov, Kharkov UA
Patent application number | Description | Published |
---|---|---|
20120215301 | BIODEGRADABLE IMPLANTABLE MEDICAL DEVICES FORMED FROM SUPER - PURE MAGNESIUM-BASED MATERIAL - The present invention relates to biodegradable implantable medical device, in particular an endoprosthesis body formed at least partly from a constructional material comprising deformable super-pure magnesium or alloy thereof further comprising one or more super-pure alloying elements. The constructional material has a high formability at room temperature, excellent corrosion stability in vivo, an optimum combination of mechanical properties (strength, plasticity) ideally suited for biodegradable endoprosthesises, particularly stents, as such and for various other technical applications. | 08-23-2012 |
Vladimir Sergeevich Sinitsa, Moscow RU
Patent application number | Description | Published |
---|---|---|
20150247711 | ARROW FOR CROSSBOW - The crossbow arrow includes an arrow shaft having a head portion at one end and a tail portion at the other end and at least two wing members protruding beyond the transverse dimensions of the arrow shaft and extending substantially between the head portion and the tail portion. The wing members are made of a rigid and hard material and simultaneously perform the function of feathering for stabilizing the arrow in flight and the function of cutting blades for increasing destructive ability of the arrow. The technical effect is reduction in the number of parts used, reduction in a total weight of the arrow, increase of the construction rigidity, improvement of aerodynamic properties and destructive ability of the arrow. | 09-03-2015 |
Vladimir Sergeevich Sukhomlinov, Leningrad Region RU
Patent application number | Description | Published |
---|---|---|
20150303038 | Non-Contact Physical Etching System - The present invention provides a non-contact physical etching system mainly consisting of a main body, a hollow chamber, a plasma generating device, a first mask, and a target carrying platform. Particularly, this non-contact physical etching system can be used for executing a non-contact etching process to a target put on the target carrying platform, without using any lithography processes. Moreover, when the non-contact etching process is operated, the plasma in the hollow chamber would produce a spontaneous electric field near the surface of the first mask for maintaining the electrical neutrality thereof; therefore, by the action of the spontaneous electric field perpendicular to the surface of the first mask, the charged ions in the plasma would be accelerated and then pass through at least one first pattern formed on the first mask, such that the charged ions would etch or cut the target by way of bombarding the target. | 10-22-2015 |