公开(公告)号：US06755964B1

公开(公告)日：2004-06-29

申请号：US09804993

申请日：2001-03-13

申请人： Brij Bahadur Agrawal ,  Som Nath Puri ,  Gautam Das ,  Bir Sain ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Pushpa Gupta ,  Jai Prakash ,  Onkar Singh Tyagi ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

发明人： Brij Bahadur Agrawal ,  Som Nath Puri ,  Gautam Das ,  Bir Sain ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Pushpa Gupta ,  Jai Prakash ,  Onkar Singh Tyagi ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

IPC分类号： C10G1900

CPC分类号： C10G27/10

摘要： A process for fixed bed sweetening of petroleum distillates using halogenating metal phthalocyanine as a catalyst comprising impregnating the catalyst on activated charcoal bed by circulating alcoholic alkaline solution of the catalyst through charcoal bed till colorless bed solution is obtained in the effluent, passing the petroleum distillate through the said catalyst loaded charcoal bed along with air or oxygen at a temperature and pressure with liquid hourly space velocity with continuous or intermittent injection of alkali solution such as sodium hydroxide of concentration to obtain the desired low mercaptan level petroleum distillates. The alkaline solution used is selected from methanolic and ethanolic solution of sodium hydroxide. The halogenated metal phthalocyanine catalyst used is selected from dichloro cobalt phthalocyanine and dibromo cobalt phthalocyanine. The petroleum fraction used is selected from diesel, kerosene and FCC gasoline.

摘要翻译： 一种使用卤化金属酞菁作为催化剂的石油馏分的固定床脱色方法，包括通过将催化剂的醇碱性溶液循环通过木炭床将催化剂浸渍在活性炭床上，直到在流出物中得到无色的床溶液，使石油馏出物通过 所述催化剂负载的活性炭床与空气或氧气一起在温度和压力下具有液时空速，连续或间歇地注入浓度如氢氧化钠的碱溶液以获得所需的低硫醇水平的石油馏分。 使用的碱性溶液选自氢氧化钠的甲醇和乙醇溶液。 所用的卤化金属酞菁催化剂选自二氯钴酞菁和二溴钴酞菁。 所使用的石油馏分选自柴油，煤油和FCC汽油。

公开(公告)号：US06696381B2

公开(公告)日：2004-02-24

申请号：US09804985

申请日：2001-03-13

申请人： Brij Bahadur Agrawal ,  Som Nath Puri ,  Gautam Das ,  Bir Sain ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Pushpa Gupta ,  Jai Prakash ,  Onkar Singh Tyagi ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

发明人： Brij Bahadur Agrawal ,  Som Nath Puri ,  Gautam Das ,  Bir Sain ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Pushpa Gupta ,  Jai Prakash ,  Onkar Singh Tyagi ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

IPC分类号： C07D48722

CPC分类号： C10G27/10 ,  B01J31/183 ,  B01J2531/025 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847

摘要： A process for the preparation of a supported catalyst comprising a Halogenated Phthalocyanine of cobalt, iron or manganese of formula 1 which comprises: mixing a phthalocyanine of cobalt, iron or manganese with a halogenating agent in a stoichiometric ratio ranging between 1:1 to 1:20 optionally in an inert organic solvent, refluxing or heating and stirring for a time period ranging between 1-6 hrs, distilling the excess halogenating agent from the mixture, filtering and washing the residual mass by known method to obtain the desired halogenated phthalocyanine and impregnating a support material with the desired halogenated phthalocyanine.

摘要翻译： 一种制备载体催化剂的方法，其包括式1的钴，铁或锰的卤代酞菁，其包括：将化学计量比为1：1至1:20的钴，铁或锰的酞菁与卤化剂混合 任选地在惰性有机溶剂中，回流或加热和搅拌1-6小时的时间，从混合物中蒸馏出过量的卤化剂，通过已知方法过滤和洗涤残余物质，得到所需的卤代酞菁并浸渍 支持材料与所需的卤代酞菁。

公开(公告)号：US06565740B2

公开(公告)日：2003-05-20

申请号：US09817758

申请日：2001-03-26

申请人： Bir Sain ,  Som Nath Puri ,  Gautam Das ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Virendra Kumar Kapoor ,  Virendra Kumar Bhatia ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

发明人： Bir Sain ,  Som Nath Puri ,  Gautam Das ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Virendra Kumar Kapoor ,  Virendra Kumar Bhatia ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

IPC分类号： C10G1900

CPC分类号： C10L3/12 ,  C10G19/02 ,  C10G19/08 ,  C10G21/06

摘要： The present invention related to a process for sweetening of LPG light petroleum distillates by liquid liquid extraction using metal phtalocyanine sulphonamide catalyst which comprises extracting the mercaptanes contain in LPG, light petroleum distillate like pentanes, light straight run naphtha by liquid-liquid extraction using an aqueous or alcoholic solution of alkali metal hydroxide of concentration ranging between 1 wt % to 50 wt % in the presence of a metal phthalocyanine sulphonamide catalyst in the concentration ranging from 5-4000 ppmw, at a temperature ranging from 10° C. to 80° C. at a pressure ranging from 1 kg/cm2-50 kg/cm2 in a continuous or batch manner, converting the mercaptanes present in above said extract into corresponding disulphides by passing air, oxygen or any oxygen containing gas at the above same temperature and pressure, regenerating the alkali solution containing catalyst for recycling by separating the upper layer of disulphides from said alkali solution of catalyst.

摘要翻译： 本发明涉及一种使用金属酞菁磺酰胺催化剂液液萃取对LPG轻质石油馏分进行甜化的方法，该方法包括萃取LPG中含有的硫醇，轻质石油馏分如戊烷，轻度直馏石脑油，采用液 - 液萃取法， 或在金属酞菁磺酰胺催化剂存在下浓度范围为1〜50wt％的碱金属氢氧化物的醇溶液，浓度范围为5-4000ppmw，温度范围为10℃〜80℃ 在1kg / cm2-50kg / cm2的连续或间歇压力下，通过在上述相同温度和压力下通过空气，氧气或任何含氧气体将上述萃取物中存在的硫醇转化成相应的二硫化物 通过从上述碱溶液中分离上层二硫化物，再生含碱溶液的再循环催化剂 n催化剂。

公开(公告)号：US06740619B1

公开(公告)日：2004-05-25

申请号：US09804994

申请日：2001-03-13

申请人： Bir Sain ,  Som Nath Puri ,  Gautam Das ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Virendra Kumar Kapoor ,  Virendra Kumar Bhatia ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

发明人： Bir Sain ,  Som Nath Puri ,  Gautam Das ,  Bhagwati Prasad Balodi ,  Sunil Kumar ,  Anil Kumar ,  Virendra Kumar Kapoor ,  Virendra Kumar Bhatia ,  Turuga Sundara Rama Prasada Rao ,  Gur Pratap Rai

IPC分类号： B01J3100

CPC分类号： C10G27/10 ,  B01J31/183 ,  B01J2531/025 ,  B01J2531/56 ,  B01J2531/62 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  C07D487/22 ,  C09B47/26

摘要： The present invention relates to a process for the preparation of metal phthalocyanine sulphonamide [MPc(SO2NHR)x] catalyst useful for sweetening of LPG and light petroleum distillates which comprises reacting a metal phthalocyanine with chlorosulphonic acid at 90-150° C. for 1-5 hrs. cooling the reaction mixture adding 1-7 parts of a chloride reagent heating the said mixture at 60-80° C. from 0.5-3 hrs. to obtain the metal phthalocyanine sulphonyl chloride, isolating it by adding the reaction mixture in ice cold water, reacting the isolated metal phthalocyanine sulphonyl chloride with an amine of general formula H2NR where R is selected from hydrogen, aryl, alkyl and cycloalkyl in an aqueous or non-aqueous medium or a mixture thereof at a temperature in the range −4 to 15° C. and at a pH ranging between 7-9 in the presence of an acid binding agent to obtain the described metal phthalocyanine sulphonamide catalyst wherein the chloride reagent used is selected from the group consisting of thionyl chloride, phosphorus trichloride and phosphorus pentachloride, the binding agent used is selected from the group consisting of sodium bicarbonate, sodium carbonate, sodium hydroxide and tertiary organic bases selected from pyridine triethyl amine and piperidine and the catalyst metal phthalocyanine sulphonamide is selected from the group consisting of cobalt, manganese, nickel, iron vanadium phthalocyanine sulfonamide most preferably cobalt phthalocyanine sulphonamide.

摘要翻译： 本发明涉及一种制备金属酞菁磺酰胺[MPc（SO2NHR）x]催化剂的方法，该催化剂可用于使LPG和轻质石油馏出物变甜，其包括使金属酞菁与氯磺酸在90-150℃下反应1- 5小时 冷却反应混合物，加入1-7份氯仿试剂，在60-80℃下加热所述混合物0.5-3小时。 以获得金属酞菁磺酰氯，通过将反应混合物加入冰冷的水中分离，将分离的金属酞菁磺酰氯与通式为H2NR的胺反应，其中R选自氢，芳基，烷基和环烷基，在水或 非水性介质或其混合物，在酸性粘合剂存在下，温度范围为-4至15℃，pH范围为7-9，得到所述金属酞菁磺酰胺催化剂，其中氯化试剂 所用的结合剂选自亚硫酰氯，三氯化磷和五氯化磷，所用粘合剂选自碳酸氢钠，碳酸钠，氢氧化钠和选自吡啶三乙胺和哌啶的叔有机碱，催化剂 金属酞菁磺胺选自钴，锰，镍，铁钒等 酞菁磺酰胺最优选钴酞菁磺酰胺。

公开(公告)号：US20190264636A1

公开(公告)日：2019-08-29

申请号：US16287200

申请日：2019-02-27

申请人： Sunil Kumar ,  Pankaj H. Rajput

发明人： Sunil Kumar ,  Pankaj H. Rajput

IPC分类号： F02K1/34 ,  G10K11/16

摘要： An exemplary engine noise reduction system, can be provided, which can include a noise reduction fluid source, and a microjet(s) placed at an axial location downstream from a nozzle exit of an engine and configured to asymmetrically inject a noise reduction fluid from the noise reduction fluid source into a jet flow of the engine. The engine can be a jet engine. The microjet(s) can include four microjets, which can be about 90 degrees apart in a plane at the axial location. The four microjets can be asymmetric microjets. The microjet(s) can be configured to inject the noise reduction fluid in a direction that is normal with respect to the jet flow.

公开(公告)号：US09121258B2

公开(公告)日：2015-09-01

申请号：US13289737

申请日：2011-11-04

申请人： Sunil Kumar

发明人： Sunil Kumar

IPC分类号： E21B47/007 ,  E21B47/00

CPC分类号： E21B47/0006

摘要： A drilling apparatus includes a drill string to be disposed in a borehole. The drill string includes a tubular, a borehole assembly coupled to the tubular and a drill bit disposed at an end of the borehole assembly. The apparatus includes a strain gauge directly deposited on the drill string.

摘要翻译： 钻井设备包括钻柱，其设置在钻孔中。 钻柱包括管状，与管状物连接的钻孔组件和设置在钻孔组件的端部处的钻头。 该装置包括直接沉积在钻柱上的应变仪。

公开(公告)号：US09072761B2

公开(公告)日：2015-07-07

申请号：US12857425

申请日：2010-08-16

申请人： Dev P. Arya ,  Nihar Ranjan ,  Sunil Kumar

发明人： Dev P. Arya ,  Nihar Ranjan ,  Sunil Kumar

IPC分类号： A01N43/04 ,  A61K31/70 ,  A61K31/7034 ,  C07H15/232 ,  G06Q50/24

CPC分类号： A61K47/48061 ,  A61K31/7034 ,  A61K47/545 ,  C07H15/232 ,  G06F19/00 ,  G06Q50/24 ,  Y02A90/22 ,  Y10T436/143333

摘要： Disclosed herein are compounds, compositions and methods related to viral inhibition. In some forms, the compounds, compositions and methods are related to binding RNA.

摘要翻译： 本文公开了与病毒抑制有关的化合物，组合物和方法。 在一些形式中，化合物，组合物和方法与结合RNA有关。

公开(公告)号：US20140376645A1

公开(公告)日：2014-12-25

申请号：US13611516

申请日：2012-09-12

申请人： Sunil Kumar ,  Barbara Bailey ,  Seethal Paluri

发明人： Sunil Kumar ,  Barbara Bailey ,  Seethal Paluri

IPC分类号： H04N19/65

CPC分类号： H04N19/89

摘要： This invention relates to technology to mitigate degradation and distortion of H.264 video transmission over wireless networks.

摘要翻译： 本发明涉及通过无线网络降低H.264视频传输的降级和失真的技术。

公开(公告)号：US08862937B2

公开(公告)日：2014-10-14

申请号：US12775222

申请日：2010-05-06

申请人： Bhaskar R. Gudlavenkatasiva ,  Vinodh Prabhu ,  Sunil Kumar

发明人： Bhaskar R. Gudlavenkatasiva ,  Vinodh Prabhu ,  Sunil Kumar

IPC分类号： G06F11/00 ,  G06F11/07

CPC分类号： G06F11/0751

摘要： An approach is provided for migrating data. Data is received from a plurality of source systems. The received data is processed for conversion to a target system. A failure condition associated with the processing is detected. An action is selectively initiated from a point of failure corresponding to the detected failure condition. The action includes either retrying the processing, aborting the processing, initiating simulation of the process, forcing completion of the processing, or a combination thereof.

摘要翻译： 提供了一种迁移数据的方法。 从多个源系统接收数据。 接收的数据被处理以转换为目标系统。 检测到与处理相关联的故障状况。 从对应于检测到的故障条件的故障点选择性地启动动作。 该操作包括重试处理，中止处理，启动过程的仿真，强制完成处理或其组合。

公开(公告)号：US20140227682A1

公开(公告)日：2014-08-14

申请号：US14343427

申请日：2012-09-11

申请人： Subhendu Seth ,  Sarif Kumar Naik ,  Shankar Mosur Venkatesan ,  Sunil Kumar ,  Keswarpu Payal ,  Sanjay Jayavanth

发明人： Subhendu Seth ,  Sarif Kumar Naik ,  Shankar Mosur Venkatesan ,  Sunil Kumar ,  Keswarpu Payal ,  Sanjay Jayavanth

IPC分类号： C12Q1/70 ,  G06T7/00

CPC分类号： C12Q1/70 ,  G06K9/0014 ,  G06K9/00147 ,  G06T7/0012 ,  G06T7/0014 ,  G06T2207/30024

摘要： The present invention is related to a method or system for the detection of abnormalities in a biological sample comprising cells. Said method or system comprises at least the following steps, or is capable to carry out, and/or comprises means capable to carry out, at least the following steps, respectively: a) acquiring an image of said sample by digital image acquisition, b) optionally, carrying out digital image processing, c) selecting a field of view, d) determining, by digital image processing, whether or not, in said field of view, cell aggregates exist, and e1) selecting a new field of view and carrying on with step c) if, in step d), it turns out that, in said field of view, the determination of cell aggregates is negative, or e2) carrying out further process steps if in step d), it turns out that, in said field of view, the determination of cell aggregates is affirmative.

摘要翻译： 本发明涉及用于检测包含细胞的生物样品中的异常的方法或系统。 所述方法或系统至少包括以下步骤，或者能够执行和/或包括能够至少执行以下步骤的装置：a）通过数字图像获取获取所述样本的图像，b ）可选地进行数字图像处理，c）选择视场，d）通过数字图像处理确定在所述视场中是否存在小区聚合，以及e1）选择新的视场和 进行步骤c）如果在步骤d）中证明，在所述视野中，细胞聚集的确定是否定的，或者e2）如果在步骤d）中进行进一步的处理步骤，则证明 在所述视野中，细胞聚集体的确定是肯定的。