Sarkar, IN
Abhinanda Sarkar, Bangalore Karnataka IN
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20090299780 | METHOD AND APPARATUS FOR DETERMINING AND/OR PROVIDING POWER OUTPUT INFORMATION OF WIND TURBINE FARMS - A computerized method for determining a power curve for a wind farm having a plurality of wind turbines and a meteorological mast (met mast) includes collecting measurement data points of at least wind speed and wind direction over time for each of the wind turbines and the met mast. The measurement data points include measured power output for each of the wind turbines. The method further includes removing measurement data points for wind turbines performing in a non-standard manner or that are unavailable to generate remaining measurement data points, statistically determining a power curve model for the wind farm using the remaining measurement data points, and displaying the power curve model for the wind farm. | 12-03-2009 |
Abhinanda Sarkar, Panchsheel Park IN
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20110184779 | DYNAMIC ON-LINE LEARNING SYSTEM FOR ELECTRONIC COUPONS USING ON-LINE AUCTIONS - A system, method, and computer program product implementing the method for generating promotional scheme parameters for issuing redeemable electronic coupons, wherein the method comprises automatically obtaining market demand data from defined sources of online auctions, conducting online auctions using defined parameters for specified goods and/or services to obtain market demand data, and storing and analyzing the market demand data obtained from the online auctions or the conducted auctions to estimate demand and calculate promotion scheme parameters for issue of redeemable electronic coupons. | 07-28-2011 |
Abhinanda Sarkar, Bangalore IN
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20090281820 | METHOD AND SYSTEM TO QUANTIFY PERFORMANCE OF A POWER GENERATING SYSTEM - A method for quantifying performance of a power generating system is provided. The method includes empirically determining an actual relationship between input of an uncontrollable resource and power output of the power generating system. The method also includes determining a desired relationship between input of an uncontrollable resource and power output of the power generating system. The method further includes comparing the actual relationship to the desired relationship. The method also includes determining a plurality of financial parameters for the power generating system based on the comparison. | 11-12-2009 |
Alok Sarkar, Malda IN
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20130171265 | CURABLE COMPOSITIONS OF IONIC SILICONES - A curable composition of ionic silicones includes a silicone having the formula M | 07-04-2013 |
20130172192 | IONICALLY CROSS-LINKED SILICONE COMPOSITION - An ionically cross-linked silicone elastomeric composition including a polyorganosiloxane of the general formula M | 07-04-2013 |
20130172193 | SILICONE IONOMER COMPOSITION - There is provided herein a functionalized ionic silicone composition comprising a silicone of the formula (I): | 07-04-2013 |
20130172419 | POLYMER COMPOSITES OF SILICONE IONOMERS - A polymer composite composition wherein at least one of the constituents is a silicone ionomer and the other constituent is polymer. | 07-04-2013 |
20130172427 | FREE RADICAL POLYMERIZABLE COMPOSITIONS COMPRISING IONIC SILICONES - A composition including an actinic radiation or thermally curable polyorganosiloxane ionomer having one or more reactive groups, for example, vinyl, acrylate, epoxy groups. | 07-04-2013 |
20130172510 | PROCESS FOR THE MANUFACTURE OF SILICONE IONOMER - A process for the manufacture of polyorganosiloxanes having ionic groups and reactive functional groups includes (a) conversion of a low molecular weight aralkylene modified polysiloxane to a corresponding sulfonic acid functional material by treating the low molecular weight aralkylene modified polysiloxane with a sulfonating agent; (b) subjecting the reaction product obtained in step (a) to an equilibration reaction with an acid catalyzed ring opening polymerization-effective polyorganosiloxane; and (c) subjecting the reaction product obtained in step (b) to a hydrosilylation reaction with an unsaturated hydrocarbon containing at least one epoxy group, an unsaturated hydrocarbon containing at least two unsaturation moieties, an unsaturated hydrocarbon containing at least one sulfur heteroatom, an unsaturated hydrocarbon containing a monovalent organosilane group, an unsaturated hydrocarbon containing one hydroxyl containing group, an unsaturated hydrocarbon containing one or more of a halogen, carboxylate, imine, isocyanate, amide, nitrile or tertiary amine with other than alkyl groups moiety. | 07-04-2013 |
20140017188 | PERSONAL CARE COMPOSITIONS CONTAINING IONIC SILICONE AND FILM-FORMING AGENT - A personal care composition includes at least one end-functionalized ionic silicone and at least one film-forming agent. | 01-16-2014 |
20150051357 | HIGH ACTIVITY CATALYST FOR HYDROSILYLATION REACTIONS AND METHODS OF MAKING THE SAME - A heterogeneous catalyst comprising a metal-containing polymer matrix covalently bonded to a support material and a method of making and using such catalysts. The metal-containing polymer matrix comprises metal nano-particles encapsulated in a polymer matrix, e.g., a siloxane. In one aspect, the metal-containing polymer matrix can be bonded to the support material via a hydrophobic group attached to the support material. The catalyst can be recovered after being used in a metal catalyzed reaction and exhibit excellent catalytic activity upon reuse in subsequent reactions. | 02-19-2015 |
Ananda Sarkar, West Bengal IN
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20080198860 | Enabling routing of data on a network based on a portion of data accessed from a non-network enabled device - A system and method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device is disclosed. The technology includes a method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device. The method includes detecting a non-network enabled device locally coupled to a first computer system, the first computer system coupled to the network. The method further includes enabling routing of data through the non-network enabled device to a second computer system coupled to the network by using the first computer system as a communication interface between the non-network enabled device and the second computer system wherein the second computer system is automatically identified based on recognizing a portion of the data as a routing destination. | 08-21-2008 |
20080225827 | Enabling routing of data on a network based on a portion of data accessed from a non-network enabled device - A system and method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device is disclosed. The technology includes a method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device. The method includes detecting a non-network enabled device locally coupled to a first computer system, the first computer system coupled to the network. The method further includes enabling routing of data through the non-network enabled device to a second computer system coupled to the network by using the first computer system as a communication interface between the non-network enabled device and the second computer system wherein the second computer system is automatically identified based on recognizing a portion of the data as a routing destination. | 09-18-2008 |
20120110123 | ENABLING ROUTING OF DATA ON A NETWORK BASED ON A PORTION OF DATA ACCESSED FROM A NON-NETWORK ENABLED DEVICE - A system and method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device is disclosed. The technology includes a method for enabling routing of data on a network based on a portion of data accessed from a non-network enabled device. The method includes detecting a non-network enabled device locally coupled to a first computer system, the first computer system coupled to the network. The method further includes enabling routing of data through the non-network enabled device to a second computer system coupled to the network by using the first computer system as a communication interface between the non-network enabled device and the second computer system wherein the second computer system is automatically identified based on recognizing a portion of the data as a routing destination. | 05-03-2012 |
Arpana Sarkar, Mumbai IN
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20090032250 | METHOD AND SYSTEM FOR CLEAT CHARACTERIZATION IN COAL BED METHANE WELLS FOR COMPLETION OPTIMIZATION - The invention generally relates a method of determining completion criteria for a coal bed methane reservoir having a plurality of coal seams. The method involves obtaining an acoustic log and a resistivity image log for each of the plurality of coal seams, determining an acoustically determined cleat density for each of the plurality of coal seams using the corresponding acoustic logs, determining maximum horizontal stress direction for each of the plurality of coal seams using the corresponding acoustic logs; determining cleat orientation for each of the plurality of coal seams using the corresponding resistivity image logs, selecting one of the plurality of coal seams upon which to perform a completion operation based on the acoustically determined cleat density, maximum horizontal stress direction, and cleat orientation, and determining the completion criteria for the coal bed methane reservoir using the acoustically determined cleat density, maximum horizontal stress direction, and cleat orientation, where the completion operation is performed using on the coal bed method reservoir using the completion criteria. | 02-05-2009 |
Arpita Sarkar, Bangalore IN
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20110232522 | METHOD AND COMPOSITION FOR THE TREATMENT OF A SUBSTRATE - It has been found that hydrophobicity and stain-resistance can be imparted to a substrate by contacting the substrate with soap and a polyaluminum chloride in presence of water under specific range of pH, while the further addition of a quaternary silicone oil imparts oily soil repellence. | 09-29-2011 |
Bipul Sarkar, Mohkampur IN
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20140364636 | PROCESS FOR PREPARATION OF AG-W OXIDE CATALYST FOR THE SELECTIVE CONVERSION OF PROPROPYLENE TO PROPYLENE OXIDE WITH MOLECULAR OXYGEN - The present invention provides a process for preparation of Ag-W oxide catalyst for the direct and selective conversion of propylene to propylene oxide. The process provides a direct single step selective vapour phase oxidation of propylene to propylene oxide using molecular oxygen over Ag-W oxide catalysts. The process provides propylene conversion of 10-50% and selectivity for propylene oxide up to 100%. | 12-11-2014 |
Bipul Sarkar, Dehradun IN
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20130085305 | PROCESS FOR THE PREPARATION OF CU-CR OXIDES FOR SELECTIVE OXIDATION REACTIONS - The present invention provides a process for the preparation of Cu—Cr oxides by hydrothermal synthesis method using hydrazine as a reducing agent and cetyltrimethylammonium bromide as a surfactant and these oxides are very active for selective oxidation of benzene, toluene and ethylbenzene to produce phenol, benzaldehyde and acetophenone, respectively. | 04-04-2013 |
20130096351 | PROCESS FOR THE SELECTIVE HYDROXYLATION OF BENZENE WITH MOLECULAR OXYGEN - The present invention provides an improved process for the selective hydroxylation of benzene. The process provides a direct single step selective vapour phase hydroxylation of benzene to phenol using molecular oxygen (air) over Cu—Cr oxide catalysts. The process provides benzene conversion of 10 to 45% and selectivity for phenol up to 100%. | 04-18-2013 |
20140128632 | CATALYST FOR SINGLE STEP CONVERSION OF GLYCEROL TO ACRYLIC ACID AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a process and a solid catalyst for oxydehydration of glycerol to acrylic acid with H | 05-08-2014 |
20140128653 | Catalyst for Selective Dehydrogenation / Oxidative Dehydrogenation Reactions and Process for the Preparation Thereof - The present invention provides a process and catalyst for the direct and selective conversion of ethane to ethylene. The process provides a direct single step vapor phase selective dehydrogenation/oxidative dehydrogenation of ethane to ethylene over Mo supported nanocrystalline TiO | 05-08-2014 |
20140145117 | COKE RESISTANT SOLID CATALYST, PROCESS FOR THE PREPARATION THEREOF AND A PROCESS FOR VAPOUR PHASE DRY REFORMING OF METHANE - The present invention provides a coke resistant catalyst and process for sequestration of carbon dioxide via reforming of methane to synthesis gas (a mixture of CO and H | 05-29-2014 |
Biswanath Sarkar, Faridabad IN
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20130078468 | METAL PASSIVATOR ADDITIVE AND PROCESS FOR PREPARING - The present invention relates a metal passivator additive comprising: a rare earth component; alumina; clay; colloidal silica; and a zeolite having high silica to alumina ratio. The present invention also relates to a process for preparing a metal passivator additive, said process comprising: preparing a rare earth slurry by mixing rare earth component with water; obtaining an alumina gel by treating alumina slurry with an acid, wherein the alumina slurry is prepared by mixing alumina and water; mixing the alumina gel and the rare earth slurry to obtain a slurry mixture; adding a colloidal silica to the slurry mixture; preparing a clay slurry by mixing clay and a dispersant; combining the clay slurry and the slurry mixture to obtain a rare earth-binder-filler slurry; obtaining an additive precursor slurry by mixing a zeolite having high silica to alumina ratio to the rare earth-binder-filler slurry; spray-drying the additive precursor slurry to obtain a spray-dried product; and calcining the spray-dried product to obtain the metal passivator additive. | 03-28-2013 |
20130168290 | VALUE ADDED SPENT FLUID CATALYTIC CRACKING CATALYST COMPOSITION AND A PROCESS FOR PREPARATION THEREOF - A composition of a value added RFCC catalyst and a process of preparation of a composition for a dual function additive catalyst from a spent catalyst are disclosed. The value added spent FCC catalyst offers improved performance, options such as either employing as an additive for passivation of both vanadium and nickel and enhancing catalytic activity, for initial start-up or make-up for attrition losses. The value addition process does not harm any of physical properties of starting material with respect to ABD, attrition index, surface area and particle size distribution. Value added catalyst can be used in a range from 1-99 wt % in fluid catalytic cracking process in which, feeds may have higher metals and carbon. | 07-04-2013 |
20140235429 | PROCESS FOR ENHANCING NICKEL TOLERANCE OF HEAVY HYDROCARBON CRACKING CATALYSTS - The invention discloses a process for upgrading feed streams containing residual fractions with high concentrations of metals, more specifically nickel content up to 150 ppm employing acidic catalysts comprising large pore rare earth faujasite zeolite component, pentasil zeolite component and pseudoboehemite containing resid cracking component while the composite is impregnated with lanthanum oxide or aluminium oxide or mixture of both. The hydrocarbon feed stock can be sourced from either petroleum derivatives or from coal, tar or sand. The process results in increased selectivity of propylene in LPG in the range of 39-52%. | 08-21-2014 |
Debasish Sarkar, Gurgaon IN
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20130039281 | SCRAMBLING CODE PLANNING DEVICE AND METHOD FOR USING SAME IN WIRELESS COMMUNICATION NETWORK - A scrambling code planning device and method are described herein for allocating primary scrambling codes to sites (e.g., Node B's sites) within a wireless communication network. In addition, a wireless communication network is described herein that includes the scrambling code planning device which allocates the primary scrambling codes to the sites (e.g., Node B's sites). | 02-14-2013 |
20130107701 | DYNAMIC CONGESTION CONTROL FOR POWER-BLOCKING SECTORS IN A RADIO TELECOMMUNICATION NETWORK | 05-02-2013 |
Debi P. Sarkar, New Delhi IN
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20100047897 | Process for producing modified reconstituted sendai viral envelope specific for drug and/or gene delivery to liver cells - A process for producing a targeted gene and/or drug delivery system for liver cells comprising the steps of: i. chemical reduction of Sendai virus for reduction of HN protein; ii. subjecting the reduced virus to the step of dialysis for removal of the reducing agent; iii. solubilizing the reduced virus with a detergent to obtain a solution; iv. centrifuging the solution to separate the insolubles consisting of reduced HN protein and core of said virus; v. adding histidylated lipid to the supernatant; vi. adding the drug or gene after addition of the lipid; vii. removing the detergent from the envelope and then subjecting it to the step of centrifugation to obtain His lipid F-virosomes with entrapped drug or DNA. | 02-25-2010 |
Deepanjyoti Sarkar, Hyderabad IN
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20130066838 | EFFICIENT DATA RECOVERY - Embodiments are directed to locating and restoring backed up items using a custom schema and to efficiently transferring recovery data. In an embodiment, a computer system defines a schema that provides data search and retrieval among backup data sets. The schema stores searchable attributes for each database item and leverages a file system to store file system metadata for the data items of the backup sets. The computer system receives a request to find data items among the backup data sets and accesses the schema to determine, from the stored searchable attributes, which recovery points among the backup data sets include the requested data items. The computer system also restores the requested data items from the determined recovery point within the backup data sets. | 03-14-2013 |
Dhiman Sarkar, Pune IN
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20130040007 | ANTITUBERCULOSIS COMPOSITION OF BYTTNERIA SPECIES - Active fractions exhibiting anti-tuberculous activity from the plant | 02-14-2013 |
20130060045 | 1, 2, 4-TRIAZOLE DERIVATIVES AND THEIR ANTI MYCOBACTERIAL ACTIVITY - Invention provides antitubercular compounds selected from propargylated 1,2,3 triazoles of Formula I, wherein, X is sulfur (S) or a sulphone (A), n, m represent independently an integer O or 1, with the provision that when ‘n’ is 1, ‘m’ is 1; R1 is hydrogen; C1-C6 linear or branched alkyl group optionally substituted with aryl group; halogen; or aryl group optionally substituted with —OCH3, halogen, and nitro; R2 and R3 are selected from the group consisting of hydrogen, C1-C6 alkyl optionally substituted with heterocyclic ring of 5 to 6 ring atoms containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with alkyl, arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or allyl or propargyl groups consisting of 1 to 6 carbon atoms; Z is C1-C6 alkyl optionally substituted with heterocyclic ring of 1 to 6 ring atoms, containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl allyl or propargyl groups consisting of 1 to 6 carbon atoms; with the provision that when ‘m’ is 1, and ‘n’ is zero; R1 is selected from the group consisting of hydrogen, halogen; C1-C6 linear or branched alkyl group optionally substituted with aryl group or aryl group optionally substituted with —OCH3, halogen, and nitro, R2 and R3 are selected from the group consisting of hydrogen, C1-C6 alkyl optionally substituted with heterocyclic ring of 5 to 6 ring atoms containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with alkyl, arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or allyl or propargyl groups consisting of 1 to 6 carbon atoms; Z is selected from the group consisting of halogen, C1-C6 linear or branched alkyl group optionally substituted with heterocyclic ring of 1 to 6 ring atoms, containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, wherein the heterocyclic ring may further be substituted with halogen, alkyl, arylalkyl. | 03-07-2013 |
20140242626 | NITRITE-REDUCTASE (NIRB) AS POTENTIAL ANTI-TUBERCULAR TARGET AND A METHOD TO DETECT THE SEVERITY OF TUBERCULOSIS DISEASE - The present invention discloses functional nitrite reductase as a potential drug target for anti-tubercular drug development. The present invention also relates to the development of an easy method for identification of nitrite in clinical samples as well as its correlation with the severity of the disease. Presence of active as well as dormant/latent stages of | 08-28-2014 |
20150073026 | 1, 2, 4-TRIAZOLE DERIVATIVES AND THEIR ANTI-MICROBIAL ACTIVITY - Triazole derivatives useful as anti-tubercular compounds; process for preparation of the triazoles and a method for inhibiting growth of | 03-12-2015 |
20150118702 | NITRITE-REDUCTASE (NIRB) AS POTENTIAL ANTI-TUBERCULAR TARGET AND A METHOD TO DETECT THE SEVERITY OF TUBERCULOSIS DISEASE - The present invention discloses functional nitrite reductase as a potential drug target for anti-tubercular drug development. The present invention also relates to the development of an easy method for identification of nitrite in clinical samples as well as its correlation with the severity of the disease. Presence of active as well as dormant/latent stages of | 04-30-2015 |
Dhiman Sarkar, Pune (maharashtra) IN
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20140171498 | C-9 OXYGEN FUNCTIONALIZED LABDANE DERIVATES - This invention relates to diterpenes of general formula (1) belonging to labdane class, isolated from | 06-19-2014 |
Dhiman Sarkar, Maharashtra IN
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20150051277 | Compounds from Anisomeles Heyneana - The present invention describes use of compounds of formula 1 or 2 or their compositions for the treatment of leukemia and use of compound of formula 1 or its composition for treatment of infections caused due to | 02-19-2015 |
Dhruba Sarkar, Hyedrabad IN
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20110313178 | Process for Producing Small Molecular Weight Organic Compounds from Carbonaceous Material - The present invention discloses a process for producing small molecular weight organic compounds from carbonaceous material comprising a step of contacting the carbonaceous material with carbon monoxide (CO) and steam in presence of a shift catalyst at a predetermined temperature and pressure. | 12-22-2011 |
Dhrugba Jyoti Sarkar, New Delhi IN
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20130069000 | Novel Superabsorbents and the Method(s) of Obtaining the Same - This invention relates to novel non-composite and composite superabsorbents, wherein the dry superabsorbents are xerogels, more particularly the bio-xerogels or the composites, particularly the biocomposites, more particularly the bionanocomposites and the method(s) of obtaining the same characterized by simultaneous in situ grafting and cross linking of ethylinically unsaturated monomers on to a single biopolymer of plant or animal origin, or on combination of different biopolymers or biopolymer(s) or/and clay(s), in a homogeneous polar phase, in the presence of initiator and crosslinker of chemical or non-chemical origin, at a temperature of 40 to 90° C., achieved by conventional or microwave heating, reaction time varying from instantaneous to 48 hours, involving use of alkali, either in situ or post reaction at room or elevated temperatures for achieving superior absorbency, in an inert or ambient reaction environment, to yield a neutral or near neutral product. | 03-21-2013 |
Indrani Sarkar, West Bengal IN
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20100172881 | USE OF TAILORED RECOMBINASES FOR THE TREATMENT OF RETROVIRAL INFECTIONS - The present invention is directed to a method for preparing an expression vector encoding a tailored recombinase, wherein said tailored recombinase recombines asymmetric target sites within the LTR of proviral DNA of a retrovirus inserted into the genome of a host cell and is useful as means for excising the provirus from the genome of the host cell. The present invention further relates to an in vitro-method of optimising the treatment of a retroviral infection of a subject and to the use of tailored recombinases for the preparation of pharmaceutical compositions for reducing the viral load in a subjected infected by a retrovirus. | 07-08-2010 |
Jayanta Sarkar, Lucknow IN
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20130210909 | COUMARIN-CHALCONES AS ANTICANCER AGENTS - The present invention relates to certain coumarin/chalcone compounds or a pharmaceutically acceptable salt thereof. The present invention particularly relates to the coumarin/chalcone compounds as anticancer agents useful for the treatment of cancer. The present invention also relates to the process of preparation of the said compounds. | 08-15-2013 |
Kumar Manoj Sarkar, Hyedrabad IN
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20100243566 | Process for Recovering Products from Fermentation - The present invention provides a process and an apparatus for transferring a solute from a first fluid to a second fluid immiscible in each other. | 09-30-2010 |
20120003724 | Process and Reactor System for Depolymerization of Polymeric Biomass - The present invention provides a continuous process for saccharification of cellulose by enzymatic degration without any loss of enzymes and also discloses a bioreactor for performing said process. | 01-05-2012 |
Mainak Sarkar, Faridabad IN
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20140231271 | PROCESS FOR METAL REDUCTION OF HYDROCARBON OIL - A novel process for metal content reduction of hydrocarbon oil is disclosed, which is primarily aimed at reduction of vanadium and nickel. The process uses electricity to accelerate the demetallation process, but only the flow of electrons of the electric current is used to expedite the reaction, instead of the electrolysis effect of the electric current. The process is carried out by adding inter-phase surface active reagent and phase transfer catalyst at a relatively low temperature range of 80 to 200° C. and achieves metal content reduction for vanadium and nickel. Aqueous phase alcoholic derivatives of amine solution is treated with hydrogen sulfide, carbon dioxide, etc. by additive reaction to render it more suitable for carrying more electric current and make them more active for metal reduction. | 08-21-2014 |
20140248191 | REACTOR ASSEMBLY FOR IMPROVING REACTION BETWEEN TWO IMMISCIBLE PHASES FOR METAL REDUCTION OF HYDROCARBONS - A reactor assembly ( | 09-04-2014 |
20140374318 | PROCESS INTENSIFICATION IN HYDROPROCESSING - A multi-stage hydrotreating process obtains ultra-low sulfur diesel boiling range hydrocarbon having less than 10 ppm sulfur with elimination of external hot high pressure separator and avoids the formation of recombinant mercaptans by removing excess hydrogen sulfide formed during hydroprocessing reaction. The process includes mixing a diesel boiling range hydrocarbon feedstock with hydrogen and sending to the first predominantly liquid phase hydroprocessing reaction stage. Effluent from the first hydroprocessing reaction stage is sent to first separator zone of open and empty space in the upper part of the second hydroprocessing reaction stage to flash off the dissolved reaction products hydrogen sulfide and ammonia. Liquid part of the effluent of first hydroprocessing reaction stage is passed to the second predominantly liquid phase hydroprocessing reaction stage. The process is repeated until the liquid product sulfur level of less than 10 ppm is attained and the liquid product is sent to further processing. | 12-25-2014 |
Manas Sarkar, Noida IN
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20120173242 | SYSTEM AND METHOD FOR EXCHANGE OF SCRIBBLE DATA BETWEEN GSM DEVICES ALONG WITH VOICE - A method for transferring scribble data along with voice includes connecting at least two electronic devices through a GSM network, accumulating and down sampling the scribble coordinates, which are converted to a speech-like signal that is sent along with voice data packets simultaneously in the GSM network. | 07-05-2012 |
Manoj Kumar Sarkar, Hyedrabad IN
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20100190973 | SINGLE STEP PROCESS FOR SEPARATING BIOMASS COMPONENTS - The invention is directed towards a method of pretreatment of a lignocellulose containing biomass so as to make the biomass amenable to enzymatic digestion. More particularly, the instant application discloses a single step separation of biomass into individual components such as cellulose, hemicellulose and lignin without losing chemical nature and with high purity at a time. | 07-29-2010 |
20100317843 | PROCESS FOR SEPARATING BIOMASS COMPONENTS - The present invention provides a process and System for Separation of biomass components into individual components such as cellulose, hemicellulose and lignin. The present invention provides a process for separating lignin in its native form. The cellulose obtained by the process of the present invention is highly reactive for saccharification. | 12-16-2010 |
20110313178 | Process for Producing Small Molecular Weight Organic Compounds from Carbonaceous Material - The present invention discloses a process for producing small molecular weight organic compounds from carbonaceous material comprising a step of contacting the carbonaceous material with carbon monoxide (CO) and steam in presence of a shift catalyst at a predetermined temperature and pressure. | 12-22-2011 |
20150025229 | PROCESS FOR SEPARATING BIOMASS COMPONENTS - The present invention provides a process and System for Separation of biomass components into individual components such as cellulose, hemicellulose and lignin. The present invention provides a process for separating lignin in its native form. The cellulose obtained by the process of the present invention is highly reactive for saccharification. | 01-22-2015 |
Manoj Kumar Sarkar, Hyderabad IN
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20100126193 | PROCESS AND APPARATUS FOR CONCENTRATING DILUTE SOLUTION - The present invention provides a process and an apparatus for concentrating dilute solution. | 05-27-2010 |
20110240923 | Process for Preventing Polymerization of Cracked Volatile Products During Pyrolysis and Gasification - The present invention is directed towards a process of preparing a catalyzed carbonaceous material and preventing polymerization of cracked volatile products during pyrolysis or gasification of carbonaceous materials. | 10-06-2011 |
Mantu Sarkar, Secunderabad IN
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20090311327 | Oral Therapeutic Compound Delivery System - The present, invention provides an oral delivery system for a therapeutic compound that is an acid, a salt of an acid or an unionized compound or a proactive form thereof with pharmacological, physiological or biochemical activity. The present invention particularly provides a swallow formulation comprising a therapeutic compound that is an acid, a salt of an acid or an unionized compound or a proactive form thereof which facilitates the rapid delivery of the therapeutic compound to the circulatory system. | 12-17-2009 |
Mausoom Sarkar, New Delhi IN
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20130229435 | Methods and Apparatus for Applying Complex Continuous Gradients to Images - Methods and apparatus for specifying complex continuous gradients. A field blur tool may provide a user interface through which users may apply instances of a field blur pattern. The field blur tool allows the user to place one, two, or more pins over the image and to specify the blur amount (blur radius) at each field blur pin. A blur algorithm distributes the blur values for the one or more instances of the field blur pattern over the entire image, applying the blur according to the locations of the pin(s) and blur parameters at the pin(s). If the input indicates the location and the value for the blur radius of each of two or more instances of the field blur pattern, the two or more instances of the field blur pattern are combined in a blur mask by multiplying normalized radius fields of each of the instances. | 09-05-2013 |
20130230243 | Methods and Apparatus for Applying a Bokeh Effect to Images - Methods and apparatus for creating bokeh effects in digital images. A bokeh technique is described that may provide double threshold image bokeh boosting. The bokeh effect may be controlled by a boost amount, an upper threshold value, and a lower threshold value. Colorfulness may be added to the bokeh effect applied to specular highlights according to a variable colorfulness value. A soft threshold may be implemented that results in most but not all energy of the boosting of the intensity falling between the upper and lower threshold values. The bokeh technique may achieve creative bokeh effects in digital images by simulating bokeh in the resultant blurred image. The bokeh technique may, for example, be used in combination with any of various blur patterns, and also may be used with combinations of two or more blur patterns. | 09-05-2013 |
20130230244 | Continuously Adjustable Bleed for Selected Region Blurring - Methods and apparatus for controlling bleeding at the edges of a blur region or selection. A technique for aesthetically controlling the bleeding of blur introduced by blurring selections, referred to herein as a selection bleed technique, may enable continuous adjustment of the amount of bleeding of image blurs between a selected image region and its complement (the unselected region, e.g. the background). The selection bleed technique may allow selections to go from no-bleed to full-bleed and in between via a percentage indicated by one or more user interface elements, for example a slider. | 09-05-2013 |
20130230259 | Methods and Apparatus for Applying Blur Patterns to Images - Methods and apparatus for providing simultaneous, non-destructive blur patterns in an interactive environment. A blur module may render physically-realistic, spatially-varying blurs in digital images while at the same time giving users the flexibility to produce creative blur effects. The blur module may provide different types of blur patterns, including field blur, iris blur, and tilt-shift blur, all of which are available in a given session. Each different blur pattern can be combined with one or more of the other blur patterns non-destructively. Each blur pattern has a corresponding on-canvas user interface element or elements that can be manipulated for a live preview. A bokeh technique may be provided to create bokeh effects in digital images by simulating bokeh in the resultant blurred image. A selection bleed technique may be provided that allows the user to control bleeding at the edges of selections for any of the blur patterns. | 09-05-2013 |
Nilanjan Sarkar, Bangalore IN
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20130170350 | SYSTEMS AND METHODS FOR MANAGING QUALITY OF SERVICE - A method for managing quality of service (QoS) consists of receiving a packet and identifying at least one application level characteristic of the packet. The method for managing QoS further consists of modifying quality of service parameters of the packet based on the application level characteristic and sending the packet to a destination with modified quality of service parameters. A system for managing QoS includes modules such as a bearer module adapted to review and retrieve data from a packet and a payload packet inspector module adapted to identify at least one application level characteristic of the packet. The system for managing QoS further has a policy enforcement module designed to modify quality of service parameters of the packet based in part on the retrieved data and the at least one application level characteristic. | 07-04-2013 |
Pikul Sarkar, West Bengal IN
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20110062983 | REDUCING SWITCHING NOISE - Described herein are various principles for operating a transmitter circuit to reduce noise affecting a signal being generated and reducing jitter. In some embodiments, a circuit is operated in a way that switching occurs at or above a bit rate of transmission, such that at least one switch changes state at least for every bit. Operating the circuit in such a way leads to a switching rate that is above a resonant frequency of the circuit and prevents large oscillations and noise from being inserted into the signal and causing communication problems. | 03-17-2011 |
20110090002 | HIGH VOLTAGE TOLERANCE OF EXTERNAL PAD CONNECTED MOS IN POWER-OFF MODE - An integrated circuit includes a number of pads. The integrated circuit further includes a cascode transistor having an open drain connection to a first one of the pads. A bias generator circuit is included in the integrated circuit. The bias generator circuit has an output connected to a gate terminal of the cascode transistor. In a first mode of operation, the bias generator outputs a bias signal that is derived from an integrated circuit supply voltage present at a second one of the pads. However, in a second mode of operation provided when the integrated circuit supply voltage is not present, the bias generator generates the bias signal derived from a voltage present at the first one of the pads. | 04-21-2011 |
Prasenjit Sarkar, Bangalore IN
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20150127858 | Dynamic virtual machine (VM) input-output per second (IOPS) control based on application IO profiling & VM IO usage trend analysis - Embodiments of the present invention include systems and methods for controlling input-output (IO) requests of a plurality of virtual machines to a datastore. The method includes: monitoring, for each virtual machine, a throughput of IO to a datastore for a preset time interval; identifying a peak value of the throughput; calculating a value of input-output-per-second (IOPS) using the peak value; and setting the value of IOPS as an IOPS limit for a corresponding virtual machine. | 05-07-2015 |
Ripan Sarkar, Chennai IN
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20120239752 | MANAGEMENT OF USER PROFILES IN A CLOUD BASED MANAGED UTILITY COMPUTING ENVIRONMENT - A system and method of managing the profiles of users in a cloud based managed utility computing environment. New architectures and components are required for the delivery, management and control of a user's profile in a managed utility computing environment that works over the Internet (referred to in the title as the cloud). A user profile is built where the user can receive information of interest in a cloud-based managed utility computing environment. The profile stores the characteristics and interests of the users and this can be used to the benefit of the user and also the service provider. Applications and advertisements are provided to appropriate users. | 09-20-2012 |
Rupan Sarkar, Karnataka IN
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20120057333 | LAMP WITH ORIENTABLE LIGHTING SOURCE - Various embodiments disclosed herein are directed to a portable lamp. Various embodiments of the portable lamp comprise a base having an upper surface, a substrate coupled to the base on the upper surface of the base, the substrate including at least one surface having a plurality of light emitting units disposed thereon, the substrate being movable relative to the base to direct light emitted from the light emitting units in a desired direction, and a light-transmitting cover surrounding the substrate. | 03-08-2012 |
Rupan Sarkar, Bangalore IN
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20140368118 | DUAL POWER SMPS FOR A MODULAR LIGHTING SYSTEM - Methods and systems described herein provide efficient lighting where electric grid systems are unreliable. One as-peel includes a light assembly that includes an input to receive power from a power source, a controllable power supply having a control input, a power input coupled to the first input, and an output to provide a voltage level controllable based on a control signal received at the control input, a light circuit coupled to the output of the controllable power supply and configured to provide output light in response to the output voltage, a feedback circuit configured to detect a current to a battery and a voltage across the battery and having an output coupled to the control input of the controllable power supply to provide the control signal to the controllable power supply based on at least one of the current to the battery input and the voltage across the battery. | 12-18-2014 |
Sabyasachi Sarkar, Jamtara IN
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20080213367 | WATER SOLUBLE CONCENTRIC MULTI-WALL CARBON NANO TUBES - The present invention relates to water soluble carbon nano tubes (WSNT) which have been made function by functionalizing with carboxylic acid groups. The carbon nano tubes are isolated from hydrocarbon wax soot and then functionalized by oxidation treatment with an oxidizing agent. The WSNT can contain a pharmaceutical composition for release by a biological degradation agent of the WSNT for example | 09-04-2008 |
20110217721 | WATER SOLUBLE FLUORESCENT QUANTUM CARBON DOTS - The present invention relates to the water soluble self fluorescent quantum carbon dots (C-dots). These C-dots are isolated from carbon soot in one embodiment a wax soot solvent washed and isolated from other larger material by filtration such as by membrane filtration. The C-dots can be varied in their color by change of their size and by the amount of oxidative groups' position on each C-dot. | 09-08-2011 |
20120012522 | MAKING AND USING COMPOSITE MATERIAL CONTAINING NANOSPHERES AND DEVICES FOR WATER FILTRATION AND DEVICES CONTAING SUCH COMPOSITES - The present invention relates to the method of producing concentric carbon nanospheres from the pyrolytic combustion of a carbonaceous material such as plant material. The material can be carboxylated and then optionally metallated to produce nanospheres capable of filtering a liquid such as water. | 01-19-2012 |
20130180913 | WATER FILTRATION SYSTEM USING HYBRID NANO CARBON, SILVER, IRON AND ALUMINIUM OXIDE - The present invention relates to a filter for filtering water comprising carbon nanospheres from the pyrolytic combustion of a carbonaceous material such as plant material which are activated with silver nitrate, activated alumina and/or ferrous oxide. | 07-18-2013 |
Sampa Sarkar, Maharashtra IN
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20150051277 | Compounds from Anisomeles Heyneana - The present invention describes use of compounds of formula 1 or 2 or their compositions for the treatment of leukemia and use of compound of formula 1 or its composition for treatment of infections caused due to | 02-19-2015 |
Sampa Sarkar, Pune IN
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20130060045 | 1, 2, 4-TRIAZOLE DERIVATIVES AND THEIR ANTI MYCOBACTERIAL ACTIVITY - Invention provides antitubercular compounds selected from propargylated 1,2,3 triazoles of Formula I, wherein, X is sulfur (S) or a sulphone (A), n, m represent independently an integer O or 1, with the provision that when ‘n’ is 1, ‘m’ is 1; R1 is hydrogen; C1-C6 linear or branched alkyl group optionally substituted with aryl group; halogen; or aryl group optionally substituted with —OCH3, halogen, and nitro; R2 and R3 are selected from the group consisting of hydrogen, C1-C6 alkyl optionally substituted with heterocyclic ring of 5 to 6 ring atoms containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with alkyl, arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or allyl or propargyl groups consisting of 1 to 6 carbon atoms; Z is C1-C6 alkyl optionally substituted with heterocyclic ring of 1 to 6 ring atoms, containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl allyl or propargyl groups consisting of 1 to 6 carbon atoms; with the provision that when ‘m’ is 1, and ‘n’ is zero; R1 is selected from the group consisting of hydrogen, halogen; C1-C6 linear or branched alkyl group optionally substituted with aryl group or aryl group optionally substituted with —OCH3, halogen, and nitro, R2 and R3 are selected from the group consisting of hydrogen, C1-C6 alkyl optionally substituted with heterocyclic ring of 5 to 6 ring atoms containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, which may be substituted with alkyl, arylalkyl, linear or branched alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, or allyl or propargyl groups consisting of 1 to 6 carbon atoms; Z is selected from the group consisting of halogen, C1-C6 linear or branched alkyl group optionally substituted with heterocyclic ring of 1 to 6 ring atoms, containing one to three hetero atoms selected from oxygen, sulfur, nitrogen, wherein the heterocyclic ring may further be substituted with halogen, alkyl, arylalkyl. | 03-07-2013 |
20150073026 | 1, 2, 4-TRIAZOLE DERIVATIVES AND THEIR ANTI-MICROBIAL ACTIVITY - Triazole derivatives useful as anti-tubercular compounds; process for preparation of the triazoles and a method for inhibiting growth of | 03-12-2015 |
Sampa Sarkar, Pune (maharashtra) IN
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20140171498 | C-9 OXYGEN FUNCTIONALIZED LABDANE DERIVATES - This invention relates to diterpenes of general formula (1) belonging to labdane class, isolated from | 06-19-2014 |
Santonu Sarkar, Bangalore IN
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20090254884 | IDENTIFICATION OF TOPICS IN SOURCE CODE - Topics in source code can be identified using Latent Dirichlet Allocation (LDA) by receiving source code, identifying domain specific keywords from the source code, generating a keyword matrix, processing the keyword matrix and the source code using LDA, and outputting a list of topics. The list of topics is output as collections of domain specific keywords. Probabilities of domain specific keywords belonging to their respective topics can also be output. The keyword matrix comprises weighted sums of occurrences of domain specific keywords in the source code. | 10-08-2009 |
20100070948 | System and method for improving modularity of large legacy software systems - A system and method for improving modularity of a software source code is provided. The system comprises of a user interface for receiving source code; a source code model extractor for parsing and forming a model of the source code; a source code model database for storing the source code model, refactoring operators, and a record of refactoring changes; a modularity improvement analyzer for reading the source code model and modularity problem diagnosis data and generating a set of prescriptions; an optimal improvement suggestion selector for evaluating and selecting prescriptions; and a refactoring engine for receiving selected prescriptions and applying them on the source code. | 03-18-2010 |
20100070949 | PROCESS AND SYSTEM FOR ASSESSING MODULARITY OF AN OBJECT-ORIENTED PROGRAM - The present invention describes a process, system and computer program product for assessing the modularity of an object-oriented program. The process includes calculation of metrics associated with various properties of the object-oriented program. Analysis is performed on the basis of the calculated metrics. | 03-18-2010 |
20100153908 | IMPACT ANALYSIS OF SOFTWARE CHANGE REQUESTS - In one example, a system is provided to determine the impact of implementing a change request on a software program. The system may include an architecture model of the software program that includes components. Each of the components may have attributes that may be used by the system to determine a degree of effort to modify each respective one of the components. Components may be associated with keywords. The system may search the change request for the keywords to identify components that may be impacted by the change request. The system may determine the degree of effort to modify any impacted component based on the architecture model. The system may determine the overall impact on the software program based on the degree of effort determined for the impacted components. | 06-17-2010 |
20110208734 | SYSTEM FOR REQUIREMENT IDENTIFICATION AND ANALYSIS BASED ON CAPABILITY MODE STRUCTURE - A textual analysis system is configured to compare textual content of textual statements. The textual analysis system is configured to score the textual content of a first textual statement and a second textual statement. Based on the score, the textual analysis system may determine a level of correspondence between the first textual statement and the second textual statement. The textual analysis system is configured to generate an interactive visual representation of the correspondence levels between the first statement and the second statement. The visual representation may be transmitted to a display. | 08-25-2011 |
20120191430 | Design Assistant Tool - A design assistant tool may automatically generate a functional design diagram representative of a system based on a processed requirements specification including a plurality of processed requirement statements and use cases. The design assistant tool may apply heuristic rules to the processed requirement statements and/or the processed use cases to determine various components of a functional design diagram. The design assistant tool may generate a technical design module based on the functional design diagram. The design assistant tool may allow various aspects of the functional design diagram to be modified to generate the technical design diagram. | 07-26-2012 |
20130191843 | SYSTEM AND METHOD FOR JOB SCHEDULING OPTIMIZATION - A system and computer-implemented method for generating an optimized allocation of a plurality of tasks across a plurality of processors or slots for processing or execution in a distributed computing environment. In a cloud computing environment implementing a MapReduce framework, the system and computer-implemented method may be used to schedule map or reduce tasks to processors or slots on the network such that the tasks are matched to processors or slots in a data locality aware fashion wherein the suitability of node and the characteristics of the task are accounted for using a minimum cost flow function. | 07-25-2013 |
20130246442 | SYSTEM FOR REQUIREMENT IDENTIFICATION AND ANALYSIS BASED ON CAPABILITY MODEL STRUCTURE - A textual analysis system is configured to compare textual content of textual statements. The textual analysis system is configured to score the textual content of a first textual statement and a second textual statement. Based on the score, the textual analysis system may determine a level of correspondence between the first textual statement and the second textual statement. The textual analysis system is configured to generate an interactive visual representation of the correspondence levels between the first statement and the second statement. The visual representation may be transmitted to a display. | 09-19-2013 |
20130339321 | METHOD, SYSTEM, AND COMPUTER-READABLE MEDIUM FOR PROVIDING A SCALABLE BIO-INFORMATICS SEQUENCE SEARCH ON CLOUD - The present invention relates to a computer-implemented method, system and computer readable medium for providing a scalable bio-informatics sequence search on cloud. The method comprises the steps of partitioning a genome data into a plurality of datasets and storing the plurality of data sets in a database. Receiving at least one sequence search request input and searching for a genome sequence in the database corresponding to the search request input and scaling of the sequence search based on the sequence search request input. | 12-19-2013 |
20150089501 | SYSTEMS AND METHODS FOR COLOCATING VIRTUAL MACHINES ON ONE OR MORE PHYSICAL INFRASTRUCTURE - This technology relates to a device and method for determining co-locatability of a plurality of virtual machines on one or more physical infrastructures. The plurality of virtual machines hosts a plurality of workloads. This involves identifying workloads which have high variability from the time series data and determining the workload capacity threshold of the identified workloads. Thereafter, the candidate workloads are selected among the identified workloads to colocate on a virtual machine based on the workload variability. After that, the total capacity required by each candidate workload pair to meet the service requirement is determined based on the workload capacity threshold. Then, an optimal sharing point of each workload of the pair with respect to the other workload of the pair is identified. Further, percentage compatibility of each workload pair is determined and finally, the candidate workloads are colocated based on the optimal sharing point and percentage compatibility. | 03-26-2015 |
Santonu Sarkar, Karnataka IN
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20110231828 | EVALUATING AND ENFORCING SOFTWARE DESIGN QUALITY - Evaluation and enforcement of software design quality, in which a system applies design quality rules to a design of a software application to detect violations and provides output describing one or more violations of the design quality rules detected. Based on the output, the system receives user input to address the one or more violations of the design quality rules and, subsequent to receiving the user input, evaluates code developed for the software application for violations of the design quality rules to assess quality of the code being developed for the software application based on the design of the software application. | 09-22-2011 |
Sayantani Sarkar, Kolkatta IN
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20130065932 | PROCESS FOR THE ISOLATION OF ORGANIC COMPOUNDS USEFUL FOR THE TREATMENT OF CANCER - The present invention relates to two main components, mahanine and mahanimbine (dehydroxy-mahanine) from | 03-14-2013 |
Shampa Sarkar, Maharashtra IN
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20130238513 | COLLABORATIVE SYSTEM AND METHOD TO MINE INVENTIONS - A system, method and computer program product for Collaborative Invention Mining (CIM) is described herein, comprising focused segmentation and articulation of an ideation data through a comprehensive 48-cell Idea Detailing Tree (IDT) module and systematically validating and maturing it iteratively towards patentable invention. The IDT is designed based on weighted Category, Area and Characteristic dimensions to widening scope, lengthening coverage and deepening sustenance capabilities of ideation object, respectively. The Collaboration workflow is designed on contextual SFNC (Storm-Form-Norm-Compose) hierarchical maturity stages, each of which further operates ETVX (Entry-Task-Validate-Exit) sequence to mature an ideation data efficiently on a fast track mode to maximize stakeholders' benefits with efficient use of resources. Scoring of the IDT matrix further evaluates and positions the ideation object by cell-pattern identification, dominance determination and Invention Mining Performance measure. A computer implemented system supporting the CIM process integrates with invention management system for administration, portfolio analysis and valuation. | 09-12-2013 |
Shampa Sarkar, Mumbai IN
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20130166459 | INVENTION VALUATION AND SCORING SYSTEM - A system, and method for evaluating, scoring and rationalizing an invention, a set of a plurality of inventions or an Enterprise-wide invention portfolio has been described, based on weighted sustainable characteristics of the said invention(s) gauged against lag and lead capability measures. The said sustainable capability measurements, incorporating maturity quantification across manifold dimensions generates a Capability Sustainability Score of the said invention(s), which is further fed to evaluate an invention by positioning it against its prime market at a given time for a user-defined geography or jurisdiction. The rationalization of an invention can be retrieved by evaluating the said invention(s) for its projected or predicted Life Cycle revealing fields of improvements. | 06-27-2013 |
20140279690 | Managing Sustainable Intellectual Property Portfolio of an Enterprise - The present subject matter describes a method and a system for managing sustainable intellectual property (SIP) portfolio of an Enterprise, which comprises generating, by a processor, a sustainable intellectual property (IP) in atomicity of the Enterprise based on a set of sustainability differentiators. The sustainability differentiator is obtained, based on at least one of a strength parameter, a spread parameter, a duplicity parameter, and a difference parameter Further, a plurality of decomposed fragments of intellectual property landscapes are obtained by analyzing the sustainable IP in atomicity based on a plurality of intermediate datasets and data structures. The method further comprises creating a sustainable and optimized IP portfolio for the Enterprise by processing at least one of the sustainable IP in atomicity and the plurality of decomposed fragments based on optimization parameters and at least one multiple objective portfolio optimization function. An integrated system is developed that enables the method in totality. | 09-18-2014 |
Siuli Sarkar, Bangalore IN
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20110318478 | PARTICLES AND INKS AND FILMS USING THEM - Particles and particle films are provided. In certain examples, particles produced from a single phase process may be used to provide industrial scale synthesis of particles for use in devices such as printed wiring boards. | 12-29-2011 |
20140060703 | FLUX FORMULATIONS - Flux formulations that remain pliable and tack-free after deposition are disclosed. In certain examples, the flux comprises a first component and an effective amount of a second component to provide a pliable flux after deposition. The flux may also include activators, plasticizers, surface active agents and other components. | 03-06-2014 |
20140199115 | SOLDER COMPOSITIONS - A solder composition comprising a blend of a first powder component and a second powder component, wherein the first powder component is a first solder alloy and the second powder component is a second solder alloy or a metal. | 07-17-2014 |
20140219711 | HIGH IMPACT TOUGHNESS SOLDER ALLOY - High Impact Toughness Alloy The invention provides an alloy, preferably a lead-free solder alloy, comprising: from 35 to 59% wt Bi; from 0 to 0.0 wt % Ag; from 0 to 1.0% wt Au; from 0 to 1.0% wt Cr; from 0 to 2.0% wt In; from 0 to 1.0% wt P; from 0 to 1.0% wt Sb; from 0 to 1.0% wt Sc; from 0 to 1.0% wt Y; from 0 to 1.0% wt Zn; from 0 to 1.0% wt rare earth elements; one or more of: 10 from greater than 0 to 1.0% wt Al; from 0.01 to 1.0% wt Ce; from greater than 0 to 1.0% wt Co; from greater than 0 to 0.0% wt Cu; from 0.001 to 1.0% wt Ge; from greater than 0 to 0.0% wt Mg; from greater than 0 to 1.0% wt Mn; from 0.01 to 1.0% wt Ni; and from greater than 0 to 1.0% wt Ti, and the 1 balance Sn, together with any unavoidable impurities. | 08-07-2014 |
Sourin Sarkar, Durgapur IN
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20120278642 | CENTRALIZED POWER AND HEAT MANAGEMENT FOR DATA DISK DRIVES OF A DATA STORAGE SYSTEM - A method of controlling spinning of data disk drives, a data storage system including multiple data disk drives and a power zone aware device are disclosed herein. In one embodiment, the power zone aware device includes: (1) a policy module configured to define at least one power zone in the data storage system and assign a power zone policy thereto and (2) a management module coupled configured to direct operation of data disk drives in the power zone based on the power zone policy. | 11-01-2012 |
Sourin Sarkar, Bangalore IN
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20120278552 | REMOTE EXECUTION OF RAID IN LARGE TOPOLOGIES - A SAS expander for use in a SAS topology includes a receiving portion and a controller. The receiving portion is configured to receive a remote RAID instruction from a root host bus adapter. The controller is configured to execute the instruction to manage a RAID volume in accordance with a RAID management task specified by the instruction. | 11-01-2012 |
20120303850 | SYSTEMS AND METHODS FOR ADVANCED INTERRUPT SCHEDULING AND PRIORITY PROCESSING IN A STORAGE SYSTEM ENVIRONMENT - Methods and systems for advanced interrupt processing and scheduling are provided. The system comprises a memory operable to store interrupt priorities, an interface, and a processor operable to acquire incoming interrupts and to handle the incoming interrupts according to the interrupt priorities. The processor is also operable to receive interrupt processing criteria from the interface (sent, for example, from a device not directly coupled with the system), and to modify the interrupt priorities of the memory based upon the interrupt processing criteria without losing incoming processing requests for the system. Additionally, the processor is operable to process the incoming interrupts according to the modified interrupt priorities responsive to modifying the interrupt priorities. | 11-29-2012 |
20130007318 | METHODS AND STRUCTURE FOR SELECTIVE PROPAGATION OF SAS BROADCAST(CHANGE) PRIMITIVES - Methods and structure for improved configuration management of a storage system. A storage system comprises one or more storage controllers coupled with a plurality of storage components (e.g., storage devices and switching components). The coupling often comprises a switched fabric communication structure. Configuration changes normally propagated throughout the components of the networked storage system are prevented by detecting temporary changes in the configuration that are restored to the original configuration within a predetermined period of time. In a Serial Attached SCSI (SAS) storage system, SAS expanders and initiators of the network may be enhanced in accordance with features and aspects hereof to prevent propagation of BROADCAST(CHANGE) primitives when a temporary configuration change is restored within the timeout period. Configuration changes may include temporary loss of link communications for a link of the expander and/or removal and insertion of a storage device coupled with the expander. | 01-03-2013 |
20130198423 | SYSTEMS AND METHODS FOR STORAGE PROTOCOL COMPLIANCE TESTING - Methods and devices are provided for determining compliance with standards for at least one of Serial Attached SCSI and Serial Advanced Technology Attachment (SAS/SATA). The device comprises PHY layer logic operable to couple the device with another device, and a control unit. The control unit is operable to direct operations of the PHY layer logic, and to determine that the other device is a SAS/SATA device. The control unit is further operable to perform SAS/SATA protocol compliance testing on the other device to determine a degree of compliance of the other device with SAS/SATA protocol standards, and to alter subsequent communications with the other device responsive to determining that the other device is not fully compliant with SAS/SATA protocol standards. | 08-01-2013 |
20130339563 | SYSTEMS AND METHODS FOR ADVANCED INTERRUPT SCHEDULING AND PRIORITY PROCESSING IN A STORAGE SYSTEM ENVIRONMENT - Methods and systems for advanced interrupt processing and scheduling are provided. The system comprises a memory operable to store interrupt priorities, an interface, and a processor operable to acquire incoming interrupts and to handle the incoming interrupts according to the interrupt priorities. The processor is also operable to receive interrupt processing criteria from the interface (sent, for example, from a device not directly coupled with the system), and to modify the interrupt priorities of the memory based upon the interrupt processing criteria without losing incoming processing requests for the system. Additionally, the processor is operable to process the incoming interrupts according to the modified interrupt priorities responsive to modifying the interrupt priorities. | 12-19-2013 |
Sreyashi Sarkar, Jadavpur IN
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20120295293 | NOVEL ENHANCED SURFACE AREA CONICO-CYLINDRICAL FLASK (ES-CCF) FOR BIOFILM CULTIVATION - A novel enhanced surface area conico-cylindrical flask (ES-CCF) providing increased surface area by virtue of its' inner arrangement and useful in routine small-scale studies of bioactives production by any biofilm-forming marine as well as terrestrial microorganisms. Compared to corresponding Erlenmeyer flask of similar volume the ES-CCF provides more than 80% additional surface for biofilm attachment and growth. The ES-CCF does not require steam sterilization and is durable as the device is constructed of polymethyl methacrylate or any other such hydrophobic material and offers possibility of altering the nature of the growth surface (hydrophilic and hydrophobic). The ES-CCF also provides external aeration like a bioreactor, thus increasing the versatility of applications. Further, the device can be operated as a cylindrical flask, that is without the inner arrangement. | 11-22-2012 |
Subhadip Sarkar, Bangalore IN
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20110252018 | SYSTEM AND METHOD FOR CREATING SEARCH INDEX ON CLOUD DATABASE - A method for creating a search index on cloud database is provided. The method enables providing inputs for creating multiple indexes on documents stored in the cloud database. One of the inputs may include a first value representing number of documents to be assigned a single index. The method further enables determining total number of documents stored in the cloud database which is represented by a second value. Further, the method enables estimating total number of indexes to be created based on first value and second value. The method further comprises executing a loop to create multiple indexes for a predetermined number of iterations which corresponds to the estimated value. Furthermore, the method comprises indexing documents for creating the multiple indexes. Finally, the method comprises merging the multiple indexes to create a single index which facilitates a user to search documents stored in the cloud database. | 10-13-2011 |
Subhanjan Sarkar, Bangalore IN
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20130294748 | Storage media pre-programmed for enhanced search and retrieval of multimedia content - A non-transitory storage medium readable by a non-versatile interpretation device (e.g., navigation engine of DVD player) and executable on a player device (e.g., a DVD player), the non-transitory storage medium comprising instructions executable even on the non-versatile interpretation device to enable a method of enhanced search and retrieval of one or more relevant media entities (e.g., a combination of an audio stream and a video stream corresponding to a video) from a comprehensive dataset of media entities stored on the non-transitory storage medium. The non-versatile interpretation device comprises a navigation engine built on a limited set of virtual commands embedded on to a chipset to provide interaction with the media entities. The non-transitory storage medium stores a plurality of keywords that are in-built. Each of the keywords are pre-linked to at least one of the media entities on the non-transitory storage medium. | 11-07-2013 |
Subhodeep Sarkar, Kolkatta IN
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20130077503 | METHOD AND SYSTEM FOR IMPROVING QoS IN A WIRELESS NETWORK - A method and system for improving quality of service (QoS) in a wireless network are disclosed. In one embodiment, bearer connection context parameters of each of a plurality of data packets in the wireless network are obtained. Further, general packet radio service tunneling protocol user plane protocol data unit (G-PDU) packets are determined in the plurality of data packets based on first bearer connection context parameters which is a subset of the bearer connection context parameters. Furthermore, the determined G-PDU packets are queued in a non-signaling queue. QoS attributes are then computed for each of the queued G-PDU packets. In addition, priority data is computed for each of the queued G-PDU packets is computed using the computed QoS attributes. Moreover, one or more priority queues are formed based on the computed priority data of each of the queued G-PDU packets for improving QoS in the wireless network. | 03-28-2013 |
Subhodeep Sarkar, Kolkata IN
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20130242728 | SYSTEM AND METHOD FOR MOBILE INTERNET OFFLOADING IN A WIRELESS COMMUNICATION NETWORK - A system and method for mobile Internet offloading in a wireless communication network are disclosed. In one embodiment, a session is established through an Internet offload gateway (IOGW) with a mobile operator network to establish a communication with a mobile device. A packet coming from the mobile device is received by an intelligent policy manager (IPM) residing in the IOGW during the session. If the received packet is a signaling packet, offload rule flags are generated and operator defined offload policy rules are then enabled. If the received packet is a data packet, it is determined whether the operator defined offload policy rules match with session information associated the data packet. If the operator defined offload policy rules match, the data packet is offloaded to the Internet. If the operator defined offload policy rules do not match, the data packet is sent to a home gateway. | 09-19-2013 |
20130250766 | SYSTEM AND METHOD FOR BALANCING UPLINK BANDWIDTH UTILIZATION IN A RELAY ASSISTED CELLULAR NETWORK - A system and method for balancing uplink (UL) bandwidth utilization in a relay assisted cellular network are disclosed. In one embodiment, scheduler context data associated with one or more mobile users/devices connected to the relay assisted cellular network is obtained. Further, static and dynamic load values of data packets coming from the one or more mobile users/devices are computed using the obtained scheduler context data. Furthermore, UL bandwidth utilization between the one or more mobile users/devices and a base station in the relay assisted cellular network is balanced using the computed static and dynamic load values. | 09-26-2013 |
20140105006 | METHOD AND SYSTEM FOR SESSION ADMISSION CONTROL IN BROADBAND WIRELESS NETWORK - A method and system for providing session admission control for a new session in a broadband wireless network is provided. The method may include obtaining a guaranteed bit rate and a first quality of service class indicator for the new session. The method may further include calculating an available capacity using the guaranteed bit rate and determining whether the available capacity is a negative or a positive value. The new session may be admitted or rejected based on whether the available capacity is a negative or positive value. | 04-17-2014 |
20140105059 | METHOD AND SYSTEM FOR SESSION ADMISSION CONTROL IN BROADBAND WIRELESS NETWORK - A method and system for providing session admission control for a new session in a broadband wireless network is provided. The method may include obtaining a guaranteed bit rate, a priority level, and a quality of service class indicator for the new session. The method may further include calculating an available capacity by utilizing the guaranteed bit rate. The method may further include searching through existing sessions for a first plurality of existing sessions having same quality of service class indicator as the new session and priority level lower than the priority level for the new session, if the available capacity is found to be a negative value. The method may further include filtering the first plurality of existing sessions to obtain a second existing session, preempting the second existing session, and admitting the new session in response to the preempting. | 04-17-2014 |
Subrata Sarkar, Pune IN
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20130160877 | LIQUID TRAP WITH INTEGRAL JET PUMP - An assembly is provided that integrates a jet pump with a liquid trap to drain liquid fuel from vapor flow, such as vapor vented from a fuel tank. The assembly includes a housing that has a liquid trap configured to trap liquid carried in vapor flowing through the housing. A jet pump has a venturi nozzle and is in selective fluid communication with the liquid trap so that liquid flow through the venturi nozzle induces draining of the liquid trap. | 06-27-2013 |
Subrata Sarkar, Durgapur IN
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20130019844 | FLUID CONTROL VALVE ASSEMBLY - A valve assembly includes a housing defining first, second, third, and fourth passages. The first passage channels relatively-high pressure fluid and the second passage channels relatively-low pressure fluid into the valve. The third passage connects to the second passage and releases fluid from the valve. The fourth passage connects to the first passage and the second passage and releases fluid from the valve. The valve assembly also includes a first check-valve that permits fluid flow from the second passage to the third passage and a second check-valve that permits fluid flow from the second passage to the fourth passage. The valve assembly additionally includes a nozzle that controls velocity of the relatively-high pressure fluid entering the fourth passage from the first passage. The relatively-low pressure fluid is pulled from the second passage into the fourth passage on the outer periphery of the nozzle by the relatively-high pressure fluid. | 01-24-2013 |
Sudeshna Sarkar, West Bengal IN
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20090319436 | METHOD AND SYSTEM OF OPINION ANALYSIS AND RECOMMENDATIONS IN SOCIAL PLATFORM APPLICATIONS - A method, apparatus, and system of opinion analysis and recommendations in social platform applications are disclosed. In one embodiment, a method includes processing an opinion data of a user through a platform application interface of a social community environment, the opinion data to include at least one of an opinion and a response of the user, determining an opinion match of the user based on analyzing at least one of an attribute and a polarity of the opinion data using a natural language processing algorithm to match the opinion data across a categorized set of opinions associated with certain ones of a plurality of users of the social community environment, and recommending the opinion targeted to the user based on at least one of the opinion match and a likeness profile determined of the user agnostic of a degree of separation between the user and any of the users. | 12-24-2009 |
Sudipta Sarkar, West Bengal IN
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20120234765 | METHOD OF TREATMENT OF PRODUCED WATER AND RECOVERY OF IMPORTANT DIVALENT CATIONS - Provided herein are systems and methods for use in wastewater treatment. In some examples, the systems and methods involve different combinations of ion exchange and membrane based systems and processes that can be used to remove radium and recover and purify barium and strontium salts to render the wastewater depleted of those regulated toxic metals. Treated wastewater having less than 12000 pCi/L of any of radium, barium or strontium is then subjected to tertiary treatment where it is subjected to processes in an evaporator/crystallizer which drives out water in the form of vapor, leaving behind salts of innocuous metals such as sodium, calcium, and magnesium, among others. In some examples, water vapor from the processes is condensed to produce water suitable for reuse, such as reuse in the hydro-fracturing process. | 09-20-2012 |
Sujoy Sarkar, West Bengal IN
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20100077091 | Method And System For Managing A Hierarchical Information Base With An Application Layer Protocol - Presented is a method and system for using the Simple Network Management Protocol, SNMP, to manage a hierarchical information base comprising a plurality of entries each defining one or more object attributes. The method comprises mapping each of a plurality of objects of an SNMP Management Information Base, MIB, to a unique attribute of the information base. | 03-25-2010 |
Suman Kumar Sarkar, Bangalore IN
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20090187553 | METHOD AND SYSTEM FOR FACILITATING VERIFICATION OF AN ENTITY BASED ON BUSINESS REQUIREMENTS - A method, system and computer program product for facilitating verification of an entity against a reference database. The entity comprises a plurality of attributes. The method obtains a set of attributes from the plurality of attributes based on a set of predefined parameters. Further, the method selects a set of algorithms corresponding to each attribute belonging to the set of attributes. Thereafter, the method executes one or more algorithms belonging to a set of algorithms corresponding to each attribute. | 07-23-2009 |
Sumant Sarkar, Bangalore IN
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20140289182 | SYSTEM AND METHOD FOR A NEURAL METADATA FRAMEWORK - The embodiments herein provide a method and process for storing and provisioning system catalogue(s) of metadata object relationships, from diverse and disparate physical data elements. The method comprises the steps of creating a logical enterprise data warehouse by assembling a plurality of nanomart storage structures; visually mashingup a plurality of interconnected data elements from the plurality of nanomart storage structures to produce a business analytics; and generating a neural metadata framework for providing a mathematical model to abstract and catalogue the plurality of data elements from the plurality of nanomart storage structures. | 09-25-2014 |
Susanta Sarkar, Noida IN
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20130208002 | Rendering Color Images and Text - Methods and apparatus, including computer program products, implement techniques for configuring at least a portion of a document for display in a display environment. The techniques include generating a document color palette for all or a portion of an electronic document, where the colors of the document color palette are selected based on colors of a plurality of color containing objects in the document or portion thereof, and generating a plurality of views of the document, two or more of the views being based on different color palettes. The plurality of views includes a document view including each of the plurality of color containing objects, where each color containing object in the document view is represented using the document color palette. | 08-15-2013 |
Tirthendu Sarkar, Bangalore IN
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20100070703 | SOFTWARE TECHNIQUE FOR IMPROVING DISK WRITE PERFORMANCE ON RAID SYSTEM WHERE WRITE SIZES ARE NOT AN INTEGRAL MULTIPLE OF NUMBER OF DATA DISKS - A method, apparatus, and system of a software technique for improving disk write performance on raid system where write sizes are not an integral multiple of number of data disks are disclosed. In one embodiment, a method includes configuring a queue module to place an amount of data of a write operation into a data buffer module associated with a memory system if writing the amount of data to the memory system would generate a read-modify-write operation to occur, using the data buffer module to temporarily store the amount of data, writing the amount of data from the data buffer module to the memory system. The method may include algorithmically determining the amount of data to place in the data buffer module as a portion of the write operation that may cross a boundary between a striped sector unit (SSU) and/or an other SSU. | 03-18-2010 |
Tridib Sarkar, Faridabad IN
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20130056393 | PROCESS FOR SIMULTANEOUS CRACKING OF LIGHTER AND HEAVIER HYDROCARBON FEED AND SYSTEM FOR THE SAME - The invention provides for a process and apparatus for simultaneous conversion of lighter and heavier hydrocarbon feedstocks into improved yields of light olefins in the range of C2 to C4, liquid aromatics in the range C6 to C8 mainly benzene, toluene, xylene and ethyl benzene and other useful products employing at least two different reactors operated in series with respect to catalyst flow and parallel with respect to feed flow under different regimes and process conditions with same catalyst system. | 03-07-2013 |
Urmi Sarkar, Ghaziabad IN
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20130154638 | METHOD FOR COMPUTING PHARMACOKINETIC PARAMETERS IN MRI - The present invention relates to a method of dynamic contrast magnetic resonance imaging aimed to improve characterization of tissue image by improving accuracy of computed pharmacokinetic parameters such as K | 06-20-2013 |