Barve
Milind Avinash Barve, Thane IN
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20090313627 | TECHNIQUE FOR PERFORMING A SYSTEM SHUTDOWN - Technique for expediting a shutdown process in a computerized system, comprising a number of software modules MUC, a number of functional components and at least one user entity U. A user entity applies requests to a MUC and serves an access provider of the MUC for accessing the functional components. The method performs accelerated shutting down of the software module MUC, by the following steps: initiating shut down of the MUC (by a user entity U); making the MUC software module opaque so as to stop managing of the functional components; shutting down the software module MUC. | 12-17-2009 |
Nivedita Barve, Pune IN
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20110043517 | ADAPTIVE SNAPPING - A computer implemented method, apparatus, system, article of manufacture, and computer readable storage medium provide the ability to position/manipulate an object in a computer drawing application. A drawing model having a snap option and a first zoom level is displayed. The snap option that enables a positioning of an object in alignment with grid lines by causing the object to automatically jump to an exact position when the object is moved to within a first snap distance of the exact position. A zoom operation changes the first zoom level to a second zoom level. Automatically, dynamically, and independently from additional user actions, the first snap distance is recalculated based on the second zoom level. | 02-24-2011 |
Prashant P. Barve, Pune IN
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20110275852 | Process for the semi-continuous transvinylation of carboxylic acids with vinyl acetate - A semi-continuous process is provided for selective formation of a vinyl ester by reactive distillation from a corresponding carboxylic acid. Carboxylic acid, vinyl acetate, and a palladium acetate—bidentate ligand catalyst complex are provided and reacted in a typical embodiment. Acetic acid and vinyl acetate are continuously removed from the reaction mixture and vinyl acetate is recycled to the reaction mixture. The vinyl ester product is separated from the vinyl acetate, residual carboxylic acid, residual acetic acid, and catalyst. | 11-10-2011 |
20110275853 | Process for the continuous transvinylation of carboxylic acids with vinyl acetate - A continuous process is provided for selective formation of a vinyl ester by reactive distillation from a corresponding carboxylic acid. Carboxylic acid, vinyl acetate, and a palladium acetate—bidentate ligand catalyst complex are provided and reacted in a typical embodiment. Acetic acid and vinyl acetate are continuously removed from the reaction mixture and vinyl acetate is recycled to the reaction mixture. The vinyl ester product is separated from the vinyl acetate, residual carboxylic acid, residual acetic acid, and catalyst. | 11-10-2011 |
Prashant Purushottam Barve, Pune IN
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20120296110 | PROCESS FOR PREPARATION OF PURE ALKYL ESTERS FROM ALKALI METAL SALT OF CARBOXYLIC ACID - The dehydrated alkali metal salts of carboxylic acid are dissolved in the alcohol such as methanol or ethanol or butanol to make their solution in corresponding alcohol. The solution alcohol is further treated with carbon dioxide under pressure or at atmospheric pressure at elevated temperature such as 150 to 200° C. The carboxylic acid gets converted into corresponding alkyl ester and calcium carbonate or sodium carbonate or potassium carbonate as the byproduct. Calcium lactate or Sodium lactate or Sodium acetate or Sodium benzoate or Sodium salicylate as alkali metal salt solution prepared in Methanol or Ethanol or Butanol when treated with carbon di-oxide under pressure or at atmospheric pressure at elevated temperature gets converted to Methyl lactate or Ethyl lactate or Methyl acetate or Methyl benzoate or Methyl salicylate as product. | 11-22-2012 |
Prashant Purushottam Barve, Maharashtra IN
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20090203937 | PROCESS FOR PREPARING L- (+) -LACTIC ACID - The present invention provides a commercially viable process for the preparation of highly pure and optically active L-(+)-lactic acid and S-(−)-methyl lactate, in high yield, obtained from esterification of aqueous crude lactic acid solution produced by sugar cane juice fermentation broth and methanol in continuous counter current trickle phase approach or in continuous counter current bubble column manner, using stabilizers and the methyl lactate so obtained is recovered and followed by purification of reasonably pure methyl lactate using reagent mixture such as sodium bi-carbonate, mono-ethanolamine or di-ethanolamine, urea or sodium-bicarbonate, mono-ethanolamine or di-ethanolamine, thiourea to reduce the impurity of dimethyl ester of dicarboxylic such as dimethyl oxalate or di-methyl succinate or methyl ester of mono-carboxylic acid such as methyl pyruvate present as an impurity, so as to get highly pure S-(−)-methyl lactate followed by hydrolyzing highly pure S-(−)-methyl lactate using highly pure lactic acid as a catalyst, using highly pure water as the hydrolysis media and by using pre-treated activated carbon with dilute L-(+)-lactic acid, in batch or continuous mode. This very high pure S-(−)-methyl lactate constitutes an important product having interesting possibilities of application at an industrial level, in pharmaceuticals. Highly pure L-(+)-lactic acid thus obtained is used as an acidulant, as a food additive, for pharmaceutical applications, a monomer for making poly-lactic acid, as a monomer to prepare biodegradable polymer which are useful for manufacturing bags, application films, in the field of sanitary field, and has medical applications. | 08-13-2009 |
Prashant Purushottam Barve, Baner IN
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20160046543 | PROCESS FOR PREPARATION OF N-PROPYL BENZENE - Disclosed is a process for preparation of n-propyl benzene. The process gives high selectivity and yield of n-propyl benzene by single step catalytic alkylation that involves contacting a mixture of aromatic hydrocarbon having an active hydrogen on a saturated α-carbon, such as toluene, and an alkene, such as ethylene, in presence of a metal catalyst, a solid support, and an initiator. Following the alkylation, aqueous and organic phases are separated from a reaction mixture. The aqueous phase is separated for recovery of the catalyst, the solid support, and un-reacted aromatic hydrocarbon (e.g., toluene); and the organic phase is separated for obtaining n-propyl benzene and byproduct. Thus, the catalyst phase can be recovered and recycled in the next alkylation reaction. Also, the process facilitates recovery and recycling of the byproduct for the better selectivity. | 02-18-2016 |
Raghav Barve, Pune 4 IN
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20140088551 | CARTILAGE REPAIR, PRESERVATION AND GROWTH BY STIMULATION OF BONE-CHONDRAL INTERFASE AND DELIVERY SYSTEM AND METHODS THEREFOR - Therapeutics and methods of treatment to repair, preserve and grow cartilage are presented. In addition, systems and methods for delivering a therapeutic to a hard to reach anatomical area, such as, for example, the BCI, are presented. A cannulated delivery device provided with a cutting tip, cutting flutes and threads on its distal end is disclosed, as well as therapies for joint and cartilage repair, preservation and generation using it. Alternatively, for disc repair, a “PIARES” device for Percutaneous Intradiscal Annular Repair introduces therapeutics intradiscally. The device may have two-needles; a first cannula/needle with a finger grip, and a longer inner needle to penetrate through the outer needle into the disc, and introduce therapeutics via a syringe. When provided with a septum at the inner needle's proximal end, the PIARES device is a completely closed system; using it minimizes trauma. | 03-27-2014 |
Sanjay Govind Barve, Maharashtra IN
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20100160635 | INDUSTRIAL PROCESS FOR PREPARATION OF CLOPIDOGREL HYDROGEN SULPHATE - An improved process for the manufacture of Clopidogrel starting from 2-(2-thienyl)ethylamine, which eliminates the isolation of an unstable intermediate like 2-(2-thienyl)ethyl formimine by subjecting it to a one pot cyclization to get 4,5,6,7-tetrahydrothieno (3,2-c) pyridine of Formula II and further reacting with halo-compound of formula III (where X is Cl or Br) at 20 to 90° C. temperature characterized in a solvent like water and/or dichloroethane in presence of organic or inorganic bases is disclosed herein. This inventions also discloses Crystalline Form I of (+)-(S)-clopidogrel hydrogen sulphate and its preparation thereof. | 06-24-2010 |
Suyog Barve, Ujjain IN
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20150039452 | Consolidated Retailer-Operated Electronic Payment System - A consolidated electronic payment system operated by a retailer exclusively for its customers is disclosed. Otherwise independent and limited authentication and payment resources are consolidated within the unified system, facilitating broader access at retail checkout to several payment instruments. System functions are executed jointly by a customer-facing checkout facility and backend network resources comprising an authentication agent and a payment processor. Individual customers registered within the system are assigned a primary customer account, which is recorded within the network's data storage facility. Associated with these accounts are all available payment instruments and certain existing authentication accounts. For retail transactions, personal identification information and payment instructions submitted by the customer are transmitted to the network from checkout, with pertinent authentication and payment signals generated and transmitted back in response thereto. | 02-05-2015 |
Varsha Barve, Mumbai IN
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20080312168 | Novel Dispersible Tablet Composition - The present invention relates to a novel dispersible tablet composition, which comprises of a pharmacologically active ingredient and at least one excipient, which reduces the sedimentation rate of active ingredient. This invention further relates to a process for the preparation of a dispersible tablet of a pharmacologically active ingredient. | 12-18-2008 |
20160051476 | Novel Dispersible Tablet Composition - Disclosed herein is a dispersible tablet composition including a pharmacologically active ingredient and at least one excipient that reduces the sedimentation rate of the active ingredient and a process for preparing the same. | 02-25-2016 |