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Ivanka

Ivanka Atanasova-Hoehlein, Fuerth DE

Patent application numberDescriptionPublished
20110220552METHOD FOR REMOVING CORROSIVE SULFUR COMPOUNDS FROM A TRANSFORMER OIL - A method removes corrosive sulfur compounds from transformer oil. By adding a mixture of rare earths containing aluminum oxide and aluminum silicate to the transformer oil, and enriching the same with an aqueous solution of soluble metal salts, the corrosive sulfur compounds in the transformer oil are neutralized with defined heating and cooling phases. Advantageously, no additional chemical components, such as passivators, are added to the transformer oil. When using a tank for receiving the mixture of the rare earths containing aluminum oxide and aluminum silicate, the reaction can run in the tank. Any aging products that may be present, and the bonded corrosive sulfur compounds are effectively retained within the tank by a filter system, and can be disposed of with the tank.09-15-2011

Ivanka Atanasova-HÖhlein, Fuerth DE

Patent application numberDescriptionPublished
20120076926METHOD FOR PRODUCING AN ELECTRICAL CONDUCTOR WITH AN INSULATION AND AT LEAST ONE POINT TO BE KEPT FREE OF THE INSULATION - The conductor, including the points being kept free insulation, is initially surrounded by a liquid, electrically non-conducting bonding agent which forms the insulation after solidifying. The conductor can be a transposed conductor in which the individual conductors thereof are electrically isolated relative to each other and are interconnected by the bonding agent. Using a liquid stripping agent based on a polyvinyl alcohol or a long-chain hydrocarbon mixture and a polysaccharide filler on the point of the conductor being kept free of the insulation locally prevents the bonding agent from bonding to the conductor or the individual conductors of the transposed conductor from being interconnected by means of the unsolidified mixture. Once the entire bonding agent is hard and thus the bonding agent/stripping agent mixture has solidified, the bonding agent/stripping agent mixture can easily be removed in a mechanical manner from the treated points of the conductor.03-29-2012

Ivanka Jeric, Zagreb HR

Patent application numberDescriptionPublished
20110213566Method Of And System For Blind Extraction Of More Than Two Pure Components Out Of Spectroscopic Or Spectrometric Measurements Of Only Two Mixtures By Means Of Sparse Component Analysis - A method, system, and computer program product for identification of more than two pure components from two mixtures using sparse component analysis. Spectroscopic data for two mixtures X are analyzed in a recording domain or in a first new representation domain by using linear transform T09-01-2011
20110229001METHOD OF AND SYSTEM FOR BLIND EXTRACTION OF MORE PURE COMPONENTS THAN MIXTURES IN 1D AND 2D NMR SPECTROSCOPY AND MASS SPECTROMETRY COMBINING SPARSE COMPONENT ANALYSIS AND SINGLE COMPONENT POINTS - A computer-implemented data processing system for blind extraction of more pure components than mixtures recorded in 1D or 2D NMR spectroscopy and mass spectrometry. Sparse component analysis is combined with single component points (SCPs) to blind decomposition of mixtures data X into pure components S and concentration matrix A, whereas the number of pure components S is greater than number of mixtures X. NMR mixtures are transformed into wavelet domain, where pure components are sparser than in time domain and where SCPs are detected. Mass spectrometry (MS) mixtures are extended to analytical continuation in order to detect SCPs. SCPs are used to estimate number of pure components and concentration matrix. Pure components are estimated in frequency domain (NMR data) or m/z domain (MS data) by means of constrained convex programming methods. Estimated pure components are ranked using negentropy-based criterion.09-22-2011

Ivanka Kolenc, Novo Mesto SI

Patent application numberDescriptionPublished
20090149657PROCESS FOR THE SYNTHESIS OF INTERMEDIATES OF CHLORAMPHENICOL OR ITS ANALOGUES - The present invention relates to the synthesis of antibacterial compounds such as Chloramphenicol and its analogues Thiamphenicol and Florfenicol and particularly to a new reaction for the preparation of the intermediate compound aminodiolphenylsulfone. This reaction permits the introduction of modified residues to obtain modified antibiotics with an improved stability towards the action of bacterial resistant determinants. In addition, higher purities may be also obtained due to an improved procedure requiring fewer purification steps.06-11-2009
20100105908Process For The Preparation Of Levocetirizine And Intermediates Thereof - The present invention describes a novel process for the preparation of levocetirizine and pharmaceutically acceptable acid addition salts thereof using diglycolic acid or derivatives thereof and new intermediates used in that process.04-29-2010
20110319395Pharmaceutical Formulation of Olanzapine - A pharmaceutical formulation comprising a homogeneous mixture of (a) olanzapine or a pharmaceutically acceptable salt thereof as an active ingredient, (b) a monosaccharide and/or oligosaccharide, (c) a polysaccharide and, optionally, further ingredients.12-29-2011

Patent applications by Ivanka Kolenc, Novo Mesto SI

Ivanka Milcheva, Bayreuth DE

Patent application numberDescriptionPublished
20080318091METHOD AND SYSTEM OF OPERATING A HIGH-TEMPERATURE FUEL CELL - The invention relates to a method and to a system of operating a high-temperature fuel cell. At least one fuel cell, a reformer, an afterburner and a heat exchanger are present in the system. The total efficiency should be increased with the invention in accordance with the object set. In accordance with the invention, for this purpose, fresh air supplied to the fuel cell(s) at the cathode side is preheated in multiple stages by heat from the afterburning and from the heated air dissipated from the fuel cell(s) at the cathode side by means of a high-temperature heat exchanger.12-25-2008

Ivanka Terzic, Vienna AT

Patent application numberDescriptionPublished
20110093800HMI FRAMEWORK FOR EXTENSIBLE AUTOMATION SYSTEM ENGINEERING PLATFORMS - A GUI framework leverages interfaces of extensible engineering platforms to provide a tool that easily constructs HMIs for automation systems. The GUI framework can import existing GUI components and/or create new GUI components. The GUI framework can also combine basic GUI components to create complex composite GUI components. An import mechanism can also be employed to import existing GUI components by encapsulating them in common, reusable software code that is compatible with an extensible engineering platform. The GUI framework utilizes function blocks to represent the GUI components and automatically generates GUI function block networks with linking as required. This allows complex GUIs to be created with minimal user effort.04-21-2011

Ivanka Toudjarska, Medford, MA US

Patent application numberDescriptionPublished
20100087508Compositions and Methods for Inhibiting Expression of Eg5 and VEGF Genes - This invention relates to compositions containing double-stranded ribonucleic acid (dsRNA) in a SNALP formulation, and methods of using the compositions to inhibit the expression of the Eg5 and Vascular Endothelial Growth Factor (VEGF), and methods of using the compositions to treat pathological processes mediated by Eg5 and VEGF expression, such as cancer.04-08-2010
20100168206GNAQ Targeted dsRNA Compositions And Methods For Inhibiting Expression - The invention relates to a double-stranded ribonucleic acid (dsRNA) targeting a G-alpha q subunit (GNAQ) of a heterotrimeric G gene, and methods of using the dsRNA to inhibit expression of GNAQ.07-01-2010