Reznik, NY
Brian Reznik, Carmel, NY US
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20120327636 | LIGHTED PICK TOOL - The present invention relates to a lighted pick tool. The lighted pick tool includes a lighted pick tool, comprising a handle; a pick tool extending from the handle; and a light mounted in the handle and arranged to direct light toward a distal end of the pick tool, and further including a power source within the handle operable to selectively activate the light. | 12-27-2012 |
Dan Reznik, New York, NY US
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20080236568 | HELIOSTAT WITH INTEGRATED IMAGE-BASED TRACKING CONTROLLER | 10-02-2008 |
20090133685 | HELIOSTAT ARRAY LAYOUTS FOR MULTI-TOWER CENTRAL RECEIVER SOLAR POWER PLANTS - A solar power plant includes central receiver modules arranged in a regular pattern. Each central receiver module includes a tower, a central receiver mounted on the tower, and a heliostat array bounded by a polygon. The heliostat array includes heliostats with mirrors for reflecting sunlight to the central receiver. The heliostats are grouped in linear rows and each of the rows is parallel to another row. The locations of the heliostats are staggered between adjacent rows. The power plant also includes a power block for aggregating power from the central receivers and power conduits for transferring power from the central receivers to the power block. | 05-28-2009 |
20090241939 | Solar Receivers with Internal Reflections and Flux-Limiting Patterns of Reflectivity - Solar receivers and particularly to solar receivers having one or more cavities and optionally having absorptivity/reflectivity patterns on surfaces and methods of reflective material application. | 10-01-2009 |
20110000478 | CAMERA-BASED HELIOSTAT TRACKING CONTROLLER - Systems and methods for a heliostat directing incident sun light to a receiver based on an estimate or predicted receiver location and an imaged sun location | 01-06-2011 |
20110155119 | HELIOSTAT WITH INTEGRATED IMAGE-BASED TRACKING CONTROLLER | 06-30-2011 |
Dan S. Reznik, New York, NY US
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20090107485 | CALIBRATION AND TRACKING CONTROL OF HELIOSTATS IN A CENTRAL TOWER RECEIVER SOLAR POWER PLANT - A suntracking system for a central receiver solar power plant includes a heliostat field for reflecting sunlight to a receiver, cameras directed toward at least a subset of the heliostats, and a controller. The cameras are configured to produce images of sunlight reflected from multiple heliostats. The heliostats include a mirrored surface having a settable orientation and have a geometry modeled by a set of parameters. A method of estimating heliostat parameters for open-loop suntracking includes acquiring pointing samples by setting the direction of reflection of the heliostats and detecting concurrent sunlight reflections into the cameras. The method uses the acquired pointing samples and surveyed locations of the cameras to estimate the heliostat parameters. The method accurately maintains the sun's reflection directed toward the receiver open-loop utilizing the estimated tracking parameters. | 04-30-2009 |
20100031952 | CAMERA-BASED HELIOSTAT CALIBRATION WITH ARTIFICIAL LIGHT SOURCES - Systems and methods of calibrating heliostat parameters for subsequent open-loop sun-tracking, the calibration based on driving artificial light source reflections from one or more heliostats into one or more image sensors. | 02-11-2010 |
20120092491 | CALIBRATION AND TRACKING CONTROL OF HELIOSTATS IN A CENTRAL TOWER RECEIVER SOLAR POWER PLANT - A suntracking system for a central receiver solar power plant includes a heliostat field for reflecting sunlight to a receiver, cameras directed toward at least a subset of the heliostats, and a controller. The cameras are configured to produce images of sunlight reflected from multiple heliostats. The heliostats include a mirrored surface having a settable orientation and have a geometry modeled by a set of parameters. A method of estimating heliostat parameters for open-loop suntracking includes acquiring pointing samples by setting the direction of reflection of the heliostats and detecting concurrent sunlight reflections into the cameras. The method uses the acquired pointing samples and surveyed locations of the cameras to estimate the heliostat parameters. The method accurately maintains the sun's reflection directed toward the receiver open-loop utilizing the estimated tracking parameters. | 04-19-2012 |
Ilia Reznik, Bay Shore, NY US
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20090043720 | DOMAIN NAME STATISTICAL CLASSIFICATION USING CHARACTER-BASED N-GRAMS - Systems and methods of classifying domain names are disclosed herein. Character-based n-grams are derived from a domain name in order to classify such domain name in one or more pre-established categories. In one aspect, a geometrical approach is used. Domain name character-based n-grams are mapped to vector points in a multidimensional space. In addition, vector points for various other domain names, which belong to a domain name classification, can be mapped multidimensional space. The number of dimensions in the multidimensional space is the number of different n-grams that can exist for an n-character combination. The relationship between the domain name vector point and the vector points of the various other domain names is used as an indicator of the classification of the domain name vector point. In another aspect, the classification system can be configured to utilize statistical methods. Relative frequencies of one or more character-based n-grams in various classifications are used as indicators. For example, a dictionary set of character-based n-grams can be derived from one or more domain names. The character-based n-grams in the dictionary set can be associated with probability indicative to the likelihood that the character-based n-gram is found in a domain name of a given classification. Such probability can serve as an estimator of a classification of a new domain name having such character-based n-gram. | 02-12-2009 |
20090043721 | DOMAIN NAME GEOMETRICAL CLASSIFICATION USING CHARACTER-BASED N-GRAMS - Systems and methods of classifying domain names are disclosed herein. Character-based n-grams are derived from a domain name in order to classify such domain name in one or more pre-established categories. In one aspect, a geometrical approach is used. Domain name character-based n-grams are mapped to vector points in a multidimensional space. In addition, vector points for various other domain names, which belong to a domain name classification, can be mapped multidimensional space. The number of dimensions in the multidimensional space is the number of different n-grams that can exist for an n-character combination. The relationship between the domain name vector point and the vector points of the various other domain names is used as an indicator of the classification of the domain name vector point. In another aspect, the classification system can be configured to utilize statistical methods. Relative frequencies of one or more character-based n-grams in various classifications are used as indicators. For example, a dictionary set of character-based n-grams can be derived from one or more domain names. The character-based n-grams in the dictionary set can be associated with probability indicative to the likelihood that the character-based n-gram is found in a domain name of a given classification. Such probability can serve as an estimator of a classification of a new domain name having such character-based n-gram. | 02-12-2009 |
Sandra Reznik, Larchmont, NY US
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20090012012 | Intratracheal administration of endothelin-suppressing agents for the treatment of respiratory disorders - The subject invention is directed to the treatment of respiratory disorders by intratracheal administration of an effective amount of an agent that suppresses the activity of endothelin. Such agents may take the form of: 1) an endothelin-converting enzyme (ECE) inhibitor such as phosphoramidon, or 2) an endothelin receptor antagonist such as bosentan, tezosentan, sitaxsentan, atrasentan, darusentan, clazosentan, or BQ-123. Respiratory disorders include emphysema, asthma, bronchitis, bronchiectasis, pneumonia, adult respiratory distress syndrome, neonatal respiratory distress syndrome, bronchopulmonary dysplasia, interstitial fibrosis, cystic fibrosis, persistent pulmonary hypertension of the newborn, and neoplasia. The treatment is intended for a variety of mammals, such as premature neonates to adult humans. | 01-08-2009 |
Sandra Eve Reznik, Larchmont, NY US
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20090143426 | Synthesis of 1,3,6-trisubstituted-2-carboxyquinol-4-ones as selective ET A antagonists and their use as medicaments - The invention discloses the composition and preparation of various 1,3,6-trisubstituted-2-carboxy-quinol-4-ones of the formula 1 where R is H, alkyl, haloalkyl or hydroxyalkyl, R′ is alkyl, nitro, halogen or NR | 06-04-2009 |
20140005272 | ADMINISTRATION OF N,N-DIMETHYLACETAMIDE AND ITS MONOMETHYLATED METABOLITES FOR THE TREATMENT OF INFLAMMATORY DISORDERS | 01-02-2014 |