Olga Vladimirovna
Olga Vladimirovna Arzhakova, Moskow RU
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20110244592 | OPTOCHEMICAL SENSOR ACTIVE ELEMENT, METHOD OF ITS PREPARATION AND USE - An optochemical sensor element suitable for sensing an analyte comprises a polymeric material in which at least a portion of the polymer material is solvent crazed to provide a multiplicity of pores of controlled nanometer size, and an indicator dye impregnated into the pores, in which optochemical sensor element the indicator dye is a long-decay photoluminescent dye selected from the group consisting of: phosphorescent platinum(II)—and palladium (II) complexes of porphyrin dyes such as octaethylporphine, coproporphyrin, octaethylporphine -ketone, benzoporphine, tetra (pentafluorophenyl) porphine, chlorin e6; fluorescent complexes of ruthenium (II), osmium(II), iridium(III) and europium (III); or derivatives or close analogs of these dyes. The sensor element in the presence of the analyte alters a photoluminescence parameter thus allowing sensing and/or quantification of the analyte. | 10-06-2011 |
Olga Vladimirovna Barykina-Tassa, Boston, MA US
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20160085132 | COLORED ELECTROPHORETIC DISPLAYS - An electrophoretic medium comprises a fluid, a first, light scattering particle (typically white) and second, third and fourth particles having three subtractive primary colors (typically magenta, cyan and yellow); at least two of these colored particles being non-light scattering. The first and second particles bear polymer coatings such that the electric field required to separate an aggregate formed by the third and the fourth particles is greater than that required to separate an aggregate formed from any other two types of particles. Methods for driving the medium to produce white, black, magenta, cyan, yellow, red, green and blue colors are also described. | 03-24-2016 |
Olga Vladimirovna Chagina, Berdsk RU
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20110120230 | DEVICE FOR MEASURING THE VOLUME FLOW RATE OF A CONTROLLED MEDIUM IN A PIPELINE - A device for measuring the volume flow rate of the controlled medium in a pipeline comprises first and second transmitting-receiving radiators installed and spaced on the pipeline and alternately fed with ultrasonic signals. Received after they have passed in and counter the direction of the flow, the signals are digitized and stored. Times of signal transmission in and counter the direction of the flow of the medium and the difference of the times are calculated. Providing an additional unit for the time difference calculation, applying a correlation measuring method and increasing the sampling rate enhance the accuracy in measuring the volume. | 05-26-2011 |
20110301878 | METHOD OF MEASURING A VOLUME FLOW RATE OF A CONTROLLED MEDIUM IN A PIPELINE - Method comprises transmitting and receiving ultrasound signals (USS) in and counter direction of flow (ICDF) of controlled medium in pipeline (CMP); determining times of USS transmission ICDF of CMP and difference therebetween; forming time difference code; forming array of address codes corresponding to zero crossing moments of codes of USS passed ICF of CMP; determining zero crossing moment address code for codes of USS passed ICF of CMP closest to mutual correlation function (MCF) maximum address codes; selecting codes of USS passed ICDF of CMP corresponding to MCF maximum; forming MCF of selected part of codes of USS passed ICDF of CMP and signal shifted by 90° to primary USS; digitizing these MCF forming codes of time transmission of USS passed ICDF of CMP within sampling rate interval; determining accurate difference code of time intervals between USS passed ICDF of CMP; and determining CMP volume flow rate from a formula. | 12-08-2011 |
Olga Vladimirovna Elisseeva, Delft NL
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20100279232 | IMMERSION LITHOGRAPHIC APPARATUS AND A DEVICE MANUFACTURING METHOD - An immersion lithographic apparatus has a surface that in use is contacted by the immersion liquid and the surface has a surface roughness R | 11-04-2010 |
Olga Vladimirovna Elisseeva, Waalre NL
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20090296065 | LITHOGRAPHIC APPARATUS AND A METHOD OF OPERATING THE APPARATUS - A lithographic projection apparatus is disclosed that includes a table, a shutter member, a fluid handling structure, and a fluid extraction system. The fluid handling structure may be configured to supply and confine liquid between a projection system and (i) a substrate, or (ii) the table, or (iii) a surface of the shutter member, or (iv) a combination selected from (i)-(iii). The surface of the shutter member may adjoin and be co-planar with a surface of the table. The surfaces of the shutter member and the table may be spaced apart by a gap. The fluid extraction system may be configured to remove liquid from the gap. | 12-03-2009 |
Olga Vladimirovna Lokotilova, Sverdlovsk RU
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20150278195 | TEXT DATA SENTIMENT ANALYSIS METHOD - A method and system for text data analysis by performing deep syntactic and semantic analysis of text data and extracting entities and facts from the text data based on the results of deep syntactic and semantic analysis, including extraction of sentiments using a sentiment lexicon constructed upon a semantic hierarchy. The data analysis can include determining sign of the extracted sentiment, aggregate function of the text data, analyzing social mood, and classifying the text data. | 10-01-2015 |
Olga Vladimirovna Nevvonen, Tomsk RU
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20130309052 | SYSTEM AND METHOD FOR MITIGATING DUST MIGRATION AT A WELLSITE - A system and method for mitigating dust migration at a wellsite is described. An oilfield material reservoir is provided for receiving oilfield material, the oilfield material reservoir having an enclosure. A dust collector is provided for collecting dust generated at the oilfield material reservoir, and a duct in communication with the enclosure and the dust collector is provided for transferring dust generated at the oilfield material reservoir to the dust collector. | 11-21-2013 |
Olga Vladimirovna Nevvonen, Houston, TX US
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20150344771 | PREPARATION METHOD, FORMULATION AND APPLICATION OF CHEMICALLY RETARDED MINERAL ACID FOR OILFIELD USE - An aqueous composition comprising a mineral acid, a fixing agent and water present in an amount sufficient to dissolve the mineral acid and the fixing agent. The fixing agent comprises at least one of an amine and/or an amide containing compound having a dipole moment of at least 3 when in the aqueous composition. | 12-03-2015 |
Olga Vladimirovna Venidictova, Moskau RU
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20080217590 | PHOTOCHROMIC MATERIAL AND PROCESS FOR ITS PREPARATION - A curable composition which has photochromic properties and is based on an acrylic compound which can undergo free-radical polymerization, a cured product which is obtained by thermal or photochemical curing of this curable composition on a substrate, e.g. polycarbonate glass with triplex formation (three-layered structure), and a process for the preparation of an optical material are described. | 09-11-2008 |
Olga Vladimirovna Zubkova, Kapiti NZ
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20140051659 | Oligosaccharide Compounds - The invention relates generally to oligosaccharide compounds and the use of these compounds as pharmaceuticals for treating diseases or conditions in which it is desirable to inhibit β-secretase. | 02-20-2014 |
Olga Vladimirovna Zubkova, Waikanae Beach NZ
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20150291522 | DENDRITIC CORE COMPOUNDS - The invention relates to compounds that are useful for the preparation of dendrimer compounds, the use of these compounds for preparing dendrimers and processes for preparing the compounds. | 10-15-2015 |
20150291644 | Saccharide Dendritic Cluster Compounds as Inhibitors of Bace-1 - The invention relates to dendritic compounds, the use of these compounds as pharmaceuticals, pharmaceutical compositions containing the compounds, processes for preparing the compounds, and methods of treating diseases or conditions in which it is desirable to inhibit β-secretase. | 10-15-2015 |
Olga Vladimirovna Zubkova, Wellington NZ
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20090233948 | Inhibitors of nucleoside phosphorylases and nucleosidases - The present invention relates to compounds of the general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNP), purine phosphoribosyltransferases (PPRT), 5′-methylthioadenosine phosphorylases (MTAP), 5′-methylthioadenosine nucleosidases (MTAN) and/or nucleoside hydrolases (NH). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds. | 09-17-2009 |
20090239885 | Inhibitors of nucleoside phoshorylases and nucleosidases - The present invention relates to compounds of the general formula (I) which are inhibitors of purine nucleoside phosphorylases (PNP), purine phosphoribosyltransferases (PPRT), 5′-methylthioadenosine phosphorylases (MTAP), 5′-methylthioadenosine nucleosidases (MTAN) and/or nucleoside hydrolases (NH). The invention also relates to the use of these compounds in the treatment of diseases and infections including cancer, bacterial infections, protozoal infections, and T-cell mediated disease and to pharmaceutical compositions containing the compounds. | 09-24-2009 |