Shcherbakov
Alexander Shcherbakov, Syracuse, NY US
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20080245137 | METHOD AND APPARATUS FOR ESTIMATING SOLIDS CONCENTRATION IN SLURRIES - Methods of estimating concentration of solids in a slurry comprising solid material, liquid material, and optionally also gaseous material comprise passing a first ultrasonic pulse through a portion of the slurry, measuring amplitude of the first ultrasonic pulse, removing solid material from a portion of the slurry to provide a filtered liquid, passing a second ultrasonic pulse through a portion of the filtered liquid, and measuring amplitude of the second ultrasonic pulse. Measuring devices comprise a measuring device body having a passageway extending therethrough, and a sending transducer which sends ultrasonic pulses and which is mounted on the measuring device body. A system for estimating concentration of solids in a slurry comprises a containment structure defining a space for receiving a portion of the slurry, a containment structure defining a space for receiving a liquid material included in the slurry, and receiving transducers mounted on each of the containment structures. | 10-09-2008 |
Alexander Viacheslavovich Shcherbakov, Moscow Region RU
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20150276378 | METHOD AND DEVICE FOR MEASURING CRITICAL DIMENSION OF NANOSTRUCTURE - Provided are a method and device for measuring a critical dimension of a nanostructure. The method includes acquiring a reference intensity distribution, in each of a number of spectral bands, of light scattered by at least one reference nanostructure, for each of a number at different positions of the at least one reference nano structure disposed along an optical axis; generating a library of reference intensity distribution arrays based on a number of the reference intensity distributions, determining an intensity distribution of light scattered by a nanostructure under investigation, for each of the number of spectral bands, at each of the number of different positions of the nanostructure under investigation disposed along the optical axis; generating an intensity distribution array by using the determined intensity distributions, and determining information about a critical dimension of the nanostructure under investigation by comparing the intensity distribution array with the library of reference intensity distribution arrays. | 10-01-2015 |
20160066790 | LASER SPECKLE INTERFEROMETRIC SYSTEM AND METHOD FOR MOBILE DEVICES - The laser speckle interferometric system includes a memory for storing a measurement result of a correction parameter and models for matching a result of processing the speckle pattern to the parameters of the object and a processor for stabilizing the speckle pattern detected by controlling a condition for detecting the speckle pattern in real time, processing a time-varying function representing a temporal change in the speckle pattern based on the speckle pattern and the parameters and generating data indicating tested parameters. | 03-10-2016 |
Andrei Yurievich Shcherbakov, Moscow RU
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20120168555 | AUTONOMOUS STRATOSPHERIC LIGHTER-THAN-AIR AIRCRAFT AND METHOD FOR PROVIDING RADIO AND OPTICAL COMMUNICATION, TELEVISION BROADCASTING AND MONITORING - The invention relates to an autonomous stratospheric aircraft which is lighter than air, and to a method for providing radio and optical communication, television broadcasting and monitoring with the aid of communication equipment arranged on the aircraft. The present invention can be used for producing lighter-than-air aircraft as well as global and regional communication and television broadcasting and multi-aspect monitoring systems and networks. | 07-05-2012 |
Boris Urievich Shcherbakov, Taganrog RU
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20150191980 | SEALED THREADED JOINT FOR TUBING PIPES - The invention belongs to the oil and gas-extraction industry. The joint contains male ( | 07-09-2015 |
Boris Urievich Shcherbakov, Rostov Region RU
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20150300125 | HEAT INSULATED STRING SEGMENT - Insulated string segment contains an inner pipe with reinforcements on its ends, centrators located on it, insulation and gas absorbers, outer pipe with external thread on its ends and connecting coupling. Outer pipe is produced with pressure isolated valve providing creation of 10 | 10-22-2015 |
Boris Yur'Evich Shcherbakov, Taganrog Rostovskaya Obl. RU
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20120119489 | TIGHTLY THREADED JOINT FOR OIL FIELD PIPES - The invention relates to building and operating vertical, controlled, directional and horizontal holes of oil and gas fields with difficult operating conditions, and can be used for process casing pipes. The inventive tightly threaded joint for oil field pipes comprises male and female pipes with a conical thread and stop and sealing surfaces. The stop surfaces are brought into contact by the end surface of the male pipe and the mating end surface of the female pipe. The conical thread configuration has a negative angle along a bearing face. The height of thread of the male pipe is less than the height of thread of the female pipe. The end surfaces are designed so that the area thereof is equal to or greater than 60% of the pipe body. The invention makes it possible to increase the operational reliability and effectiveness of the tight joint and to minimize ecological risks. | 05-17-2012 |
20150008667 | TIGHTLY THREADED JOINT FOR OIL FIELD PIPES - A threaded joint for oil field pipes includes a male pipe having a male thread and a female pipe having a female thread. The male thread and the female thread engage along a thread profile, the male pipe with a first end face and the female pipe with a second end face. The male pipe also has as first sealing surface and the female pipe has a second sealing surface. The first end face and second end face are substantially perpendicular to the first sealing surface and second sealing surface. When the male pipe and female pipe are fully adjoined, the first sealing surface abuts the second sealing surface, the first end face abuts the second end face, and the trailing face abuts female thread, while leaving a space between the female thread and the top face, and leaving a space between the female thread and the leading face. | 01-08-2015 |
Eduard Shcherbakov, Hungtingdon Valley, PA US
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20100037138 | Client-Configurable Video Delivery Platform - A video delivery platform includes codec code for decoding video data, video play information access code for obtaining video play information associated with a webpage file, and graphics driver code for presenting one or more video images on the end-user computer according to both the video data and the play information. The video play information may be contained in one or more variables within the webpage file, and permits presentation effects of the video to be changed by simple corresponding changes to the webpage. The video delivery platform may also include a built-in interactive user interface to immediately obtain information from the user. | 02-11-2010 |
Eugene Shcherbakov, Burbach DE
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20100098112 | Method and apparatus for preventing distortion of powerful fiber-laser systems by backreflected signals - A powerful fiber laser system is configured with at least one filtering element capable of preventing a backreflected Raman component of the main signal from propagating along the upstream stretch of the system. The filtering element includes a slanted fiber grating, one or more cladding formations disposed in a cladding of fiber and having a refractive index greater than that one of the cladding, but lower than a refractive index of the core, and/or a combination of two spaced apart single mode fibers and a low mode fiber spliced to the opposing ends of the respective SM fibers. | 04-22-2010 |
20150266130 | HAND MANEUVERABLE WELDING GUN - A hand displaceable laser welding gun is configured with an elongated support column extending along a longitudinal axis and made from lightweight material. A support plate is displaceably mounted to the column while supporting thereon an optical head axially which is provided with optics. The optics is configured to direct a laser beam along a path towards a welding zone through a protective window of the optical head. | 09-24-2015 |
Evgenii Aleksandrovich Shcherbakov, Saint Petersburg RU
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20160075351 | SIDE BEARING FOR BOGIE OF A RAILWAY CAR - (57) A side bearing for a bogie of a railway car is provided limiting reciprocal movement of the bogie and underframe of a railway car. The side bearing comprises a support cap (1) mounted spring loaded by means of resilient members (2) into a box-like supporting body (3). Further, the side bearing comprises a limiter (4) locked in the box-like supporting body (3). The limiter (4) can be formed as a stud, bolt or rod extending through aligned continuous slots (1.1) and (3.1) which are provided through guiding walls of the box-like supporting body (3) and guiding walls of the support cap (1). Using the limiter for the support cap (4) provides permanent or one-piece interconnection between the support cap (1) and the box-like supporting body (3) both during operation and maintenance of a railway car. | 03-17-2016 |
Igor Shcherbakov, Moscow RU
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20090061250 | Polyether-Based Film Material - The invention pertains to high-molecular compound-based composite materials using carbon and can be used for anodes of electrolytic capacitors made on the elastic dielectric film base with current-carrying coating. | 03-05-2009 |
20090202784 | Nanostructured Coating for a Carrying Base - The invention pertains to high-molecular compound-based composite materials using carbon in nanostructured coatings including additional elements and bonds. | 08-13-2009 |
20110007450 | MULTILAYER ANODE - The invention relates to the field of electrical engineering, in particular to multilayer film electrodes for electrolytic capacitors. The proposed multilayer anode is implemented as a substrate with a developed surface on which are sequentially arrayed a conforming layer of a valve metal, which is connected by a heterojunction formed by nanoparticles of the substrate metal and of the valve metal, which are geometrically closed between each other, and an oxide coating. The substrate is connected to the film base through a nanocomposite barrier layer, which comprises a differentiated mixture of the materials being joined, whose content varies relative to each other, together they amount to 100%, where the working surface is formed in practice by the substrate metal. What is novel is that a metal with a hardness 2-4 times greater than that of the valve metal, preferably titanium, is used as the substrate material, and the pores of the valve-metal layer are limited in size to the range 1-10 | 01-13-2011 |
Nikolay Valentinovich Shcherbakov, Moscow RU
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20110266555 | METHOD OF GROWING SEMICONDUCTOR HETEROSTRUCTURES BASED ON GALLIUM NITRIDE - The method of growing non-polar epitaxial heterostructures for light-emitting diodes producing white emission and lasers, on the basis of compounds and alloys in AlGaInN system, comprising the step of vapor-phase deposition of one or multiple heterostructures layers described by the formula Al | 11-03-2011 |
20130099244 | METHOD OF GROWING SEMICONDUCTOR HETEROSTRUCTURES BASED ON GALLIUM NITRIDE - The method of growing non-polar epitaxial heterostructures for light-emitting diodes producing white emission and lasers, on the basis of compounds and alloys in AlGaInN system, comprising the step of vapor-phase deposition of one or multiple heterostructures layers described by the formula Al | 04-25-2013 |
Vladimir A. Shcherbakov, Pleasanton, CA US
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20150293954 | GROUPING AND MANAGING EVENT STREAMS GENERATED FROM CAPTURED NETWORK DATA - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system causes for display a graphical user interface (GUI) for configuring the generation of time-series event data from network packets captured by one or more remote capture agents. Next, the system causes for display, in the GUI, a first set of user-interface elements for specifying a grouping of a set of event streams containing the time-series event data by an event stream attribute associated with the event streams. The system then causes for display, in the GUI, a second set of user-interface elements containing event stream information for one or more subsets of the event streams represented by the grouping of the event streams by the event stream attribute. | 10-15-2015 |
20150295778 | INLINE VISUALIZATIONS OF METRICS RELATED TO CAPTURED NETWORK DATA - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system obtains a set of event streams from one or more remote capture agents over one or more networks, wherein the set of event streams comprises time-series event data generated from network packets captured by the one or more remote capture agents. Next, the system causes for display, within a graphical user interface (GUI), a first set of user interface elements, wherein the first set of user interface elements includes event stream information for an event stream in the set of event streams and a first graph of a metric associated with the time-series event data in the event stream. The system then updates the first graph in real-time with the time-series event data from the one or more remote capture agents. | 10-15-2015 |
20150295779 | BIDIRECTIONAL LINKING OF EPHEMERAL EVENT STREAMS TO CREATORS OF THE EPHEMERAL EVENT STREAMS - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system causes for display a graphical user interface (GUI) for obtaining configuration information for configuring the generation of time-series event data from network packets captured by one or more remote capture agents. Next, the system causes for display, in the GUI, a first set of user-interface elements comprising event stream information for one or more ephemeral event streams used to temporarily generate the time-series event data from the network packets. The system then causes for display, in the GUI, a mechanism for navigating between the event stream information and creation information for one or more creators of the one or more ephemeral event streams. | 10-15-2015 |
20150295780 | GROUPING AND MANAGING EVENT STREAMS GENERATED FROM CAPTURED NETWORK DATA - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system causes for display, on a computer system, a graphical user interface (GUI) for obtaining configuration information for configuring the generation of time-series event data from network packets captured by one or more remote capture agents. Next, the system causes for display, in the GUI, a first set of user-interface elements for managing one or more ephemeral event streams that contain temporarily generated time-series event data from the network packets, wherein managing the one or more ephemeral event streams comprises modifying an end time for terminating the capture of time-series event data in an ephemeral event stream. The system then updates the configuration information based on input received through the first set of user-interface elements. | 10-15-2015 |
20150295796 | ADJUSTING NETWORK DATA STORAGE BASED ON EVENT STREAM STATISTICS - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system causes for display a graphical user interface (GUI) for configuring the generation of time-series event data from network packets captured by one or more remote capture agents. Next, the system causes for display, in the GUI, a first set of user-interface elements for managing one or more event streams containing the time-series event data, wherein managing the one or more event streams includes enabling the generation of a set of statistics from an event stream without subsequently storing and processing at least a first portion of the event stream by one or more components on a network. The GUI then updates the configuration information based on input received through the first set of user-interface elements. | 10-15-2015 |
20150341212 | VISUALIZATIONS OF STATISTICS ASSOCIATED WITH CAPTURED NETWORK DATA - The disclosed embodiments provide a system that facilitates the processing of network data. During operation, the system causes for display a graphical user interface (GUI) for configuring the generation of time-series event data from network packets captured by one or more remote capture agents. Next, the system causes for display, in the GUI, a first set of user-interface elements containing a set of statistics associated with one or more event streams that comprise the time-series event data. The system then causes for display, in the GUI, one or more graphs comprising one or more values from the set of statistics. Finally, the system causes for display, in the GUI, a value of a statistic from the set of statistics based on a position of a cursor over the one or more graphs. | 11-26-2015 |