Sergii
Sergii Afanasov, Smt. Bucha UA
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20090171499 | Energy-efficient compact device for dispensing and accumulating banknotes - The invention relates to an apparatus for accumulating and dispensing bank notes of various length, width and condition without appreciable deformation of current note and displacement of previously stacked notes, preferably having a device connected in series to verify genuineness of bank notes inserted. Apparatus comprises a lockable removable box with a note transfer, stacker and dispensing mechanism. A note transfer mechanism comprises a belt drive with at least one spring claw for gripping note leading edge. Stacker mechanism comprises two reversible frames with longitudinal revolving panels on their side segments. Dispensing mechanism comprises spring loaded roll pallet with outlet gate. A note is pulled into apparatus by means of gripper under the belt translation. The notes stack or bundle is formed due to reversible motion of frames with corresponding side panels revolving. At the dispenser embodiment the bundle of notes slides out due to cooperative motion of driving belt and roll pallet. Belt and frames drivers are operated by microcontroller. Proposed apparatus is characterized by a simple and therefore economical compact flat construction, multi-purposing using, low energy consumption and high rapidity of action. | 07-02-2009 |
Sergii Beringov, Kiev UA
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20100061895 | APPARATUS FOR THE PRODUCTION OF SILICON FROM MELT WITH INDICATION OF MELT SPILL AND MELT-SPILL ALARM SYSTEM - This invention relates to devices useful in the production of silicon from a melt. According to the invention there is provided an apparatus for the production of silicon from a melt with an indication of a melt spill, the apparatus comprising a crucible for producing a molten material, a susceptor for the crucible, and a melt-spill indicator comprising four leakage sensors. The susceptor for the crucible has four openings, each for accommodating a guiding rod, and each leakage sensor is composed of two electrodes, one of which being bowl-shaped and arranged under a respective guiding rod. The apparatus has a warning device for giving a warning of the melt spill. The apparatus of the invention provides for conditions of crystallization of polycrystalline silicon with any melt leakage adequately detected. | 03-11-2010 |
20110247364 | PROCESS FOR PRODUCING MULTICRYSTALLINE SILICON INGOTS BY THE INDUCTION METHOD AND APPARATUS FOR CARRYING OUT THE SAME - This invention is related to obtaining multicrystalline silicon using induction method. The method comprises melting and casting of a pool in the form of a melting space, crystallization of a multicrystalline silicon ingot, and its controlled cooling by means of a heating equipment set. After the pool melting and casting is terminated, crystallization of the remaining part of the multicrystalline silicon ingot is finished along with the controlled cooling of the whole ingot; the ingot is then removed together with a movable bottom and the heating equipment set; and its controlled cooling continues. At the same time, another heating equipment set is supplied to the vacated place with another movable bottom; then the new movable bottom is moved into the water-cooled crucible; and the process steps are repeated in order to produce the next ingot. The method is implemented using an apparatus that additionally includes a platform installed in the controlled cooling compartment and designed to revolve on its axis. This platform holds at least two heating equipment sets. The proposed invention ensures increased output of multicrystalline silicon suitable for production of solar cells. | 10-13-2011 |
20120174630 | APPARATUS FOR PRODUCING MULTICRYSTALLINE SILICON INGOTS BY INDUCTION METHOD - An apparatus for producing multicrystalline silicon ingots by the induction method comprises an enclosure, which includes means for start-up heating of silicon and a cooled crucible enveloped by an inductor. The crucible has a movable bottom and four walls consisting of sections spaced apart by vertically extending slots, means for moving the movable bottom, and a controlled cooling compartment arranged under the cooled crucible. The inside face of the crucible defines a melting chamber of a rectangular or square cross-section. The walls of the cooled crucible extend outwards at least from the inductor toward the lowest portion of the cooled crucible to thereby expand the melting chamber, and the angle β of expanding the melting chamber is defined by the equation β=arctg[2·(k−1.35·10 3·b)/d], where d is the dimension of the smaller side of the rectangle or of the side of the square of the cross-section of the melting chamber at the inducer level, b is the dimension of the adjoining side of the cross-section of the melting chamber at the inducer level, k is an empirical coefficient, which is 1.5 to 2. The apparatus makes it possible to decrease silicon melt spills and to increase the quality of multicrystalline silicon thus produced. | 07-12-2012 |
20150107304 | Process for Producing Multicrystalline Silicon Ingots by the Induction Method, and Apparatus for Carrying Out the Same - An apparatus and continuous stable process for producing multicrystalline silicon ingots with large cross-sections by an induction method, by maintaining surface temperature of the ingot at the output of the crucible within the range of 900-1150° C., and by heating the ingot at the output of the upper zone of the controlled cooling compartment to a temperature of 1200-1250° C., followed by cooling of the ingot at a rate of no more than 10° C./cm. | 04-23-2015 |
Sergii Gorpynich, Menlo Park, CA US
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20150134455 | METHODS AND SYSTEMS FOR CONTEXT-AWARE CAR DIAGNOSTICS AND COMMERCE - Digital signage systems and methods are provided for advertising and vehicle maintenance-related content based on vehicle telematics data. Example method steps include receiving vehicle telematics data from an in-vehicle telematics device, creating a content production request based on the vehicle telematics data, retrieving context-aware information based on the content production request from a local database or a remote networked resource, creating a digital signage message based at least in part on the context-aware information and at least one predetermined rule, and causing display of the digital signage message on one or more displays. | 05-14-2015 |
Sergii Kolodych, Orsay FR
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20150368295 | METHOD FOR PRODUCING PYRAZOLES, NOVEL PYRAZOLES AND APPLICATIONS THEREOF - A method for preparing a pyrazole of formula (I) in which R,R′ and R″ have different meanings, characterised in that it involves reacting a sydnone of formula (II) in which R and R′ have the meanings already indicated, with an alkyne of formula (III) in which R″ has the meaning already indicated, in the presence of copper, to obtain a pyrazole compound of formula (I) that is then isolated and salified if desired. | 12-24-2015 |
Sergii Kovba, Kiev UA
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20140283006 | APPLICATION AUTHENTICATION METHOD AND ELECTRONIC DEVICE SUPPORTING THE SAME - A method for operating an electronic device is provided. The method includes executing, by a processor of the electronic device operable in a first mode (e.g. a trusted execution environment (TEE)) or a second mode (e.g. a non-trusted execution environment (NTEE)), wherein the first mode is more secure than the second mode; receiving, by the processor operating in the first mode, data or information related to a first software program stored in a first memory region; and authenticating, by the processor operating in the first mode, at least a portion of the data or information using a second software program stored in a second memory region. | 09-18-2014 |
Sergii Kovba, Mariupol UA
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20150121474 | PROCESSOR SECURITY AUTHENTICATION AREA - Disclosed herein are a method and electronic device for enhancing the security of sensitive operations. Control is switched from a first driving area to a second driving area of at least one processor. Security authentication is performed by the second driving area and a result of the authentication is output. | 04-30-2015 |
Sergii Kurstak, Kyiv UA
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20160065731 | ELECTRONIC DEVICE AND METHOD FOR DISPLAYING CALL INFORMATION THEREOF - A method for displaying call information in an electronic device is provided. The method includes receiving speech from a user of the electronic device and speech from a call counterpart, extracting data from the received speech from the user and the received speech from the call counterpart, determining a topic of a call conversation, based on the extracted data, and displaying information about the determined topic of the call conversation together with a call history of the user of the electronic device. | 03-03-2016 |
Sergii Mishura, Kiev UA
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20120203649 | Method for Preventing Illegal Use of Software - Apparatus, techniques and systems for preventing illegal use of software and other digital files based on operations of a data storage device controller in a computer or computer system. For example, a method for preventing illegal use of software includes: configuring a computer to use a data storage device controller to control use of each digital file stored on one or more data storage devices; before a use of each digital file, operating the data storage device controller to access a storage device on which the digital file is stored to check whether the digital file meets a condition for use; and operating the data storage device controller to block use of the digital file when the condition is not met and to allow execution of the digital file when the condition is met. The digital file can be an application software or other digital documents. | 08-09-2012 |
Sergii Nechuiviter, Kyiv UA
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20160065731 | ELECTRONIC DEVICE AND METHOD FOR DISPLAYING CALL INFORMATION THEREOF - A method for displaying call information in an electronic device is provided. The method includes receiving speech from a user of the electronic device and speech from a call counterpart, extracting data from the received speech from the user and the received speech from the call counterpart, determining a topic of a call conversation, based on the extracted data, and displaying information about the determined topic of the call conversation together with a call history of the user of the electronic device. | 03-03-2016 |
Sergii Pozigun, Kiev UA
Patent application number | Description | Published |
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20110247364 | PROCESS FOR PRODUCING MULTICRYSTALLINE SILICON INGOTS BY THE INDUCTION METHOD AND APPARATUS FOR CARRYING OUT THE SAME - This invention is related to obtaining multicrystalline silicon using induction method. The method comprises melting and casting of a pool in the form of a melting space, crystallization of a multicrystalline silicon ingot, and its controlled cooling by means of a heating equipment set. After the pool melting and casting is terminated, crystallization of the remaining part of the multicrystalline silicon ingot is finished along with the controlled cooling of the whole ingot; the ingot is then removed together with a movable bottom and the heating equipment set; and its controlled cooling continues. At the same time, another heating equipment set is supplied to the vacated place with another movable bottom; then the new movable bottom is moved into the water-cooled crucible; and the process steps are repeated in order to produce the next ingot. The method is implemented using an apparatus that additionally includes a platform installed in the controlled cooling compartment and designed to revolve on its axis. This platform holds at least two heating equipment sets. The proposed invention ensures increased output of multicrystalline silicon suitable for production of solar cells. | 10-13-2011 |
20150107304 | Process for Producing Multicrystalline Silicon Ingots by the Induction Method, and Apparatus for Carrying Out the Same - An apparatus and continuous stable process for producing multicrystalline silicon ingots with large cross-sections by an induction method, by maintaining surface temperature of the ingot at the output of the crucible within the range of 900-1150° C., and by heating the ingot at the output of the upper zone of the controlled cooling compartment to a temperature of 1200-1250° C., followed by cooling of the ingot at a rate of no more than 10° C./cm. | 04-23-2015 |
Sergii Pozigun, Dnepropetrovsk UA
Patent application number | Description | Published |
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20120137473 | PROCESS FOR PRODUCTION OF MULTICRYSTALLINE SILICON INGOTS BY INDUCTION METHOD - A process for the production of multicrystalline silicon ingots by the induction method comprises charging a silicon raw material into the melting chamber of a cooled crucible enveloped by an inductor, forming a melt surface, and melting, wherein the mass rate of charging the silicon raw material and the speed of pulling the ingot are set such that provide for the melt surface position below the upper plane of the inductor but not lower than ⅓ of the height thereof and the melt surface is kept at the same level. In doing this the melt surface position is kept at the same level by maintaining one of the output parameters of the inductor feed within a predetermined range. The process provides for casting multicrystalline silicon ingots suitable for solar cell fabrication and it is notable for higher efficiency and lower specific energy consumption. | 06-07-2012 |
20120174630 | APPARATUS FOR PRODUCING MULTICRYSTALLINE SILICON INGOTS BY INDUCTION METHOD - An apparatus for producing multicrystalline silicon ingots by the induction method comprises an enclosure, which includes means for start-up heating of silicon and a cooled crucible enveloped by an inductor. The crucible has a movable bottom and four walls consisting of sections spaced apart by vertically extending slots, means for moving the movable bottom, and a controlled cooling compartment arranged under the cooled crucible. The inside face of the crucible defines a melting chamber of a rectangular or square cross-section. The walls of the cooled crucible extend outwards at least from the inductor toward the lowest portion of the cooled crucible to thereby expand the melting chamber, and the angle β of expanding the melting chamber is defined by the equation β=arctg[2·(k−1.35·10 3·b)/d], where d is the dimension of the smaller side of the rectangle or of the side of the square of the cross-section of the melting chamber at the inducer level, b is the dimension of the adjoining side of the cross-section of the melting chamber at the inducer level, k is an empirical coefficient, which is 1.5 to 2. The apparatus makes it possible to decrease silicon melt spills and to increase the quality of multicrystalline silicon thus produced. | 07-12-2012 |
Sergii Sergunin, San Jose, CA US
Patent application number | Description | Published |
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20150040026 | USER INTERFACE PROVISIONING SYSTEM - Systems and methods for providing a user interface include collecting user activity data that includes navigation details provided from each of a plurality of user devices in navigating through a user interface. User interface use profiles are determined using the user activity data and include information on the likelihood of at least one subsequent navigation detail based on at least one present navigation detail. A new user navigation detail is received from a new user device accessing the user interface, and a first user interface use profile is retrieved based on a first present navigation detail in the first user interface use profile that corresponds to the new user navigation detail. A customized user interface is then created using a first subsequent navigation detail associated the first present navigation detail in the first user interface use profile, and that customized user interface is provided to the new user device. | 02-05-2015 |
Sergii Shapoval, Torrensville AU
Patent application number | Description | Published |
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20140062488 | NOISE REDUCTION CIRCUITRY FOR A METAL DETECTOR - A method for detecting a change of an impedance of a magnetic field receiver of a metal detector, including: having a first network of passive components, including the impedance of the magnetic field receiver; having a second network of passive components, excluding the impedance of the magnetic field receiver; and processing a first measurement signal from a first node of the first network with a second measurement signal from a second node of the second network to detect the change in the impedance of the magnetic field receiver; wherein the first network, the second network, the first node, the second node is configured such that in an absence of an external influence which affects the impedance of the magnetic field receiver, the first measurement signal is substantially the same with the second measurement signal; and in a presence of the external influence, the first measurement signal is different from the second measurement signal. | 03-06-2014 |
Sergii Topchii, Kiev UA
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20160057647 | RATE ADAPT ALGORITHM FOR A WIRELESS CONNECTION - In a radio device, an automatic repeat request circuit communicates data messages to remote radio devices at selected data rates. Responses to the data messages are collected and statistics developed about success rates of the data messages at the selected data rates. A current data rate is selected based on the statistics and a packet is transmitted. The data rate can be adapted using the statistics about success rates of the data messages. | 02-25-2016 |
Sergii Tychyna, Zhitomir UA
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20130139951 | METHOD FOR SELECTING NANOPOROUS CARBON MATERIAL FOR POLARIZABLE ELECTRODE, METHOD FOR MANUFACTURING SUCH POLARIZABLE ELECTRODES AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DOUBLE LAYER CAPACITOR - A method of selecting the nanoporous carbon material for at least one of the polarizable electrodes (positive and/or negative) of EDLC with given organic electrolyte is suggested. The method includes providing of a number of nanoporous carbon materials, which can potentially be used for manufacturing the EDLC electrodes, impregnating the materials with the selected electrolyte followed by measuring the diffusion coefficients of anions and cations of the electrolyte inside the pores of the carbon materials and selecting for positive and negative electrodes the carbon materials, which provide the maximum diffusion coefficients of anions and cations, respectively. A method of manufacturing polarizable electrodes (positive and/or negative) and a method of manufacturing electrochemical double-layer capacitor based on the said method of selecting the nanoporous carbon material are also suggested. | 06-06-2013 |
Sergii Zelinskyi, Shumsk UA
Patent application number | Description | Published |
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20130139951 | METHOD FOR SELECTING NANOPOROUS CARBON MATERIAL FOR POLARIZABLE ELECTRODE, METHOD FOR MANUFACTURING SUCH POLARIZABLE ELECTRODES AND METHOD FOR MANUFACTURING ELECTROCHEMICAL DOUBLE LAYER CAPACITOR - A method of selecting the nanoporous carbon material for at least one of the polarizable electrodes (positive and/or negative) of EDLC with given organic electrolyte is suggested. The method includes providing of a number of nanoporous carbon materials, which can potentially be used for manufacturing the EDLC electrodes, impregnating the materials with the selected electrolyte followed by measuring the diffusion coefficients of anions and cations of the electrolyte inside the pores of the carbon materials and selecting for positive and negative electrodes the carbon materials, which provide the maximum diffusion coefficients of anions and cations, respectively. A method of manufacturing polarizable electrodes (positive and/or negative) and a method of manufacturing electrochemical double-layer capacitor based on the said method of selecting the nanoporous carbon material are also suggested. | 06-06-2013 |