公开(公告)号：US20090318661A1

公开(公告)日：2009-12-24

申请号：US12159310

申请日：2006-12-26

Applicant: Anand C. Burman ,  Rama Mukherjee ,  Dhiraj Khattar ,  Sanjoy Mullick ,  Manu Jaggi ,  Manoj Kumar Singh ,  Mukesh Kumar ,  Deepak Prusthy ,  Pawan Kumar Gupta ,  Rajendran Praveen ,  Shobhit Singh

Inventor： Anand C. Burman ,  Rama Mukherjee ,  Dhiraj Khattar ,  Sanjoy Mullick ,  Manu Jaggi ,  Manoj Kumar Singh ,  Mukesh Kumar ,  Deepak Prusthy ,  Pawan Kumar Gupta ,  Rajendran Praveen ,  Shobhit Singh

IPC: C08G61/04

CPC classification number: A61K47/32 ,  C08F220/56 ,  C08F222/12 ,  C08F222/385 ,  C08F226/10

Abstract: The invention relates to a biocompatible, non-biodegradable, and non-toxic polymer of formula (I), comprising of three monomeric units, selected from 1-Vinylpyrrolidone (VP), N-Isopropylacrylamide (NIPAM), and ester of Maleic anhydride and Polyethylene glycol (MPEG), cross-linked with a bi-functional vinyl derivative, of high purity and substantially free of respective toxic monomeric contaminants, and a process for preparation thereof. The invention further relates to nanoparticulate pharmaceutical compositions of poorly water-soluble drugs or compounds comprising the polymer of the invention, which are safe, less-toxic and convenient for bedside administration to patients in need thereof. Furthermore, the invention relates to a highly selective method for preparation of nanoparticulate pharmaceutical compositions of poorly water-soluble drugs or compounds.

Abstract translation: 本发明涉及式（I）的生物相容性，不可生物降解的和无毒的聚合物，其包含三种单体单元，其选自1-乙烯基吡咯烷酮（VP），N-异丙基丙烯酰胺（NIPAM）和马来酸酐的酯和 与双官能乙烯基衍生物交联的聚乙二醇（MPEG），其纯度高，基本上不含有毒的单体污染物及其制备方法。 本发明还涉及难溶于水的药物或包含本发明聚合物的化合物的纳米颗粒药物组合物，其对于有需要的患者的床边给药是安全的，毒性较小且方便的。 此外，本发明涉及用于制备难溶于水的药物或化合物的纳米颗粒药物组合物的高选择性方法。

公开(公告)号：US20090299827A1

公开(公告)日：2009-12-03

申请号：US12130037

申请日：2008-05-30

Applicant: Srinivasulu Puri ,  Srikanth Karimisetty ,  Savita Durgada ,  Pawan Kumar ,  Susruth Doddapaneni

Inventor： Srinivasulu Puri ,  Srikanth Karimisetty ,  Savita Durgada ,  Pawan Kumar ,  Susruth Doddapaneni

IPC: G06Q10/00

CPC classification number: G06Q10/10 ,  G06Q10/06398

Abstract: Systems and methods are disclosed herein for verifying the competence of an operator in a manufacturing facility. In one implementation, for example, an operator competence verifying system comprises one or more input/output (“I/O”) devices configured to receive information from a user and provide information to the user. The system also comprises a processing device, which is configured to enable the user to set up a competence profile of an operator in the manufacturing facility. The processing device is further configured to enable the user to define jobs related to handling sensitive material at multiple material handling stages in the manufacturing facility. Also, the processing device is configured to assign training to the operator as needed to meet industry guidelines. The processing device is also configured to enable the user to define competence levels required at each multiple material handling stage.

Abstract translation: 本文公开的系统和方法用于验证制造设施中的操作者的能力。 在一个实现中，例如，操作员能力验证系统包括被配置为从用户接收信息并向用户提供信息的一个或多个输入/输出（“I / O”）设备。 该系统还包括处理装置，其被配置为使得用户能够在制造设施中建立操作者的能力简档。 处理装置还被配置为使得用户能够在制造设施中的多个材料处理阶段定义与处理敏感材料相关的作业。 此外，处理装置被配置为根据需要向操作者分配训练以满足行业指导。 处理设备还被配置为使得用户能够定义在每个多个物料搬运阶段所需的能力等级。

公开(公告)号：US20070210006A1

公开(公告)日：2007-09-13

申请号：US11466636

申请日：2006-08-23

Applicant: Sadhana Suresh Rayalu ,  Pawan Kumar ,  Siddharth Ulhas Meshram ,  Amit Kumar Bansiwal ,  Nitin Kumar Labhsetwar ,  Rishi Narayan Singh ,  Sukumar Devotta

Inventor： Sadhana Suresh Rayalu ,  Pawan Kumar ,  Siddharth Ulhas Meshram ,  Amit Kumar Bansiwal ,  Nitin Kumar Labhsetwar ,  Rishi Narayan Singh ,  Sukumar Devotta

IPC: C02F1/42

CPC classification number: B01J20/186 ,  C01B39/026 ,  C02F1/281 ,  C02F2101/103 ,  C02F2103/06

Abstract: Present invention deals with cost-effective surface-modified zeolite materials developed from commercial zeolites and flyash-based zeolites by treating with surface modifiers like hexadecyltrimethyl ammonium bromide (HDTMA-Br). The formation of zeolitic materials with anionic characteristics requires treatment with a surfactant with initial concentrations greater than its critical micelle concentration (CMC). The sorption of oxyanions on the surfactant-modified zeolite (SMZ) is attributed to surface complexation and surface precipitation. Incorporation of metal ions on SMZ showed improved anion uptake for dearsenification of water due to synergistic effects and is able to meet the stringent target of 10 ppb of As on potable water being adopted by most countries. High selectivity, faster kinetics and high adsorption capacity ensures cost effectiveness of this product as compared to other low-cost products for dearsenification. Zeolite analogues with anionic characteristics have been developed for their applications for removal of arsenic from water. The material developed can also be used to remove other anions like chromium and selenium.

Abstract translation: 本发明涉及通过用诸如十六烷基三甲基溴化铵（HDTMA-Br）的表面改性剂处理从商业沸石和飞灰基沸石开发的经济有效的表面改性沸石材料。 具有阴离子特性的沸石材料的形成需要用初始浓度大于其临界胶束浓度（CMC）的表面活性剂进行处理。 氧杂阴离子对表面活性剂改性沸石（SMZ）的吸附归因于表面络合和表面沉淀。 金属离子在SMZ上的结合表现出改善的阴离子吸收，由于协同作用而使水脱水，并且能够达到大部分国家所采用的10 ppb As对饮用水的严格目标。 与其他低成本脱砷产品相比，高选择性，更快的动力学和高吸附能力确保了该产品的成本效益。 已经开发了具有阴离子特性的沸石类似物用于从水中除去砷的应用。 开发的材料也可用于除去其他阴离子如铬和硒。

公开(公告)号：US07245358B2

公开(公告)日：2007-07-17

申请号：US11136885

申请日：2005-05-25

Applicant: Pawan Kumar Nimmakayala ,  Sidlgata V. Sreenivasan

Inventor： Pawan Kumar Nimmakayala ,  Sidlgata V. Sreenivasan

IPC: G03B27/58 ,  G03B27/62

CPC classification number: G03F7/0002 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/707 ,  G03F7/70783 ,  H01L21/6875

Abstract: The present invention includes a substrate support system that features a chuck body having a body surface with a pin extending therefrom having a contact surface lying in a plane, with the pin being movably coupled to the chuck body to move with respect to the plane. As a result the substrate support system attenuates if not avoids generating non-planarity in a substrate that results from a presence of particulate contaminants. This is achieved by fabricating the pin to be compliant, allowing the same to move to accommodate the presence of the particle while maintaining sufficient planarity in the substrate.

Abstract translation: 本发明包括基板支撑系统，其特征在于具有主体表面的卡盘体，所述主体表面具有从其延伸的销，所述销具有位于平面中的接触表面，所述销可移动地联接到所述卡盘主体以相对于所述平面移动。 因此，如果不避免由于颗粒污染物的存在而在衬底中产生非平面性，则衬底支撑系统衰减。 这通过将引脚制造成柔性来实现，使其能够移动以适应颗粒的存在，同时在基板中保持足够的平面性。

公开(公告)号：US06809168B2

公开(公告)日：2004-10-26

申请号：US10406036

申请日：2003-04-02

Applicant: Pawan Kumar Agarwal ,  Weiqing Weng ,  Aspy K. Mehta ,  Armenag H. Dekmezian ,  Main Chang ,  Rajan K. Chudgar ,  Olivier Jean Georjon ,  Chon-Yie Lin ,  Michael C. Chen ,  Galen C. Richeson ,  Palanisamy Arjunan

Inventor： Pawan Kumar Agarwal ,  Weiqing Weng ,  Aspy K. Mehta ,  Armenag H. Dekmezian ,  Main Chang ,  Rajan K. Chudgar ,  Olivier Jean Georjon ,  Chon-Yie Lin ,  Michael C. Chen ,  Galen C. Richeson ,  Palanisamy Arjunan

IPC: C08F23620

CPC classification number: C08F4/65927 ,  C08F4/65908 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  C08F210/06 ,  C08L23/14 ,  C08L23/145 ,  C08L23/16 ,  C08L2666/04 ,  C08F236/20 ,  C08F2500/12 ,  C08F2500/03 ,  C08F2500/04 ,  C08F2500/26

Abstract: The co-polymerization reaction of one or more olefin monomers, such as propylene, with &agr;,&ohgr;-diene units and the resulting copolymers are provided. More specifically, the copolymer may have from 90 to 99.999 weight percent of olefins and from 0.001 to 2.000 weight percent of &agr;,&ohgr;-dienes. The copolymer may have a weight average molecular weight in the range from 50,000 to 2,000,000, a crystallization temperature in the range from 115° C. to 135° C. and a melt flow rate in the range from 0.1 dg/min to 100 dg/min. These copolymers may be employed in a wide variety of applications, the articles of which include, for example, films, fibers, such as spunbonded and meltblown fibers, fabrics, such as nonwoven fabrics, and molded articles. The copolymer may further include at least two crystalline populations. Desirably, the melting point range of one of the crystalline populations is distinguishable from the melting point range of another crystalline population by a temperature range of from 1° C. to 8° C. More desirably, one of the crystalline populations has a melting point in the range from 152° C. to 158° C. and another crystalline population has a melting point in the range from 142° C. to 148° C.

公开(公告)号：US06552108B1

公开(公告)日：2003-04-22

申请号：US09686215

申请日：2000-10-11

Applicant: Hsien Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan Kumar Agarwal

Inventor： Hsien Chang Wang ,  Ilan Duvdevani ,  Connie R. Qian ,  Pawan Kumar Agarwal

IPC: C08K529

CPC classification number: C08L23/283 ,  C08F8/32 ,  C08F2800/20 ,  C08F2810/50 ,  C08K5/1545 ,  C08K5/17 ,  C08L21/00 ,  C08L23/10 ,  C08L77/00 ,  C08L101/00 ,  C08L2205/02 ,  C08F210/10 ,  C08L23/28 ,  C08L2666/06 ,  C08L2666/14 ,  C08L2666/04 ,  C08F210/12

Abstract: The present invention relates generally to rubber compositions having improved green strength and thermal stability. These compositions comprise blends of a first rubber component, an isoolefin/para-alkylstyrene copolymer component, and an amine component reacted in situ prior to curing. The present invention further relates to methods for preparing these compositions.

Abstract translation: 本发明一般涉及具有改善的生坯强度和热稳定性的橡胶组合物。 这些组合物包含第一橡胶组分，异烯烃/对烷基苯乙烯共聚物组分和在固化前原位反应的胺组分的共混物。 本发明还涉及制备这些组合物的方法。

公开(公告)号：US5711904A

公开(公告)日：1998-01-27

申请号：US523458

申请日：1995-09-05

Applicant: Vetkav Rajagopalan Eswaran ,  Christopher Kiehl ,  Fredrick Lewis Magnus ,  Pawan Kumar Handa

Inventor： Vetkav Rajagopalan Eswaran ,  Christopher Kiehl ,  Fredrick Lewis Magnus ,  Pawan Kumar Handa

IPC: B29B7/00 ,  B29C47/10 ,  B29C47/40 ,  B29C67/24 ,  C08J3/20 ,  C08K3/36 ,  B29C47/60 ,  B29C47/92

CPC classification number: C08J3/201 ,  B29B7/7495 ,  B29C47/0011 ,  B29C47/1063 ,  B29C47/1081 ,  B29C47/366 ,  B29C47/369 ,  B29C47/40 ,  B29C47/6056 ,  B29C47/6062 ,  B29C47/6068 ,  B29C47/889 ,  B29C47/8895 ,  B29C47/92 ,  B29C67/246 ,  C08K3/36 ,  B29C2947/92514 ,  B29C2947/9259 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92828 ,  B29C2947/92885 ,  B29C2947/92895 ,  B29C2947/92904 ,  B29C47/003 ,  B29C47/1045 ,  B29K2105/0005 ,  B29K2105/06 ,  B29K2105/16 ,  C08J2321/00

Abstract: A method of making silica loaded elastomer masterbatches or compounded productive elastomer stocks with or without the simultaneous extrusion of component profiles is provided. A twin-screw extruder is used to mix the elastomeric stock in multiple mixing zones at controlled temperatures in which a concurrent chemical reaction takes place between the silica coupler, the silica, and/or the diene based elastomer. Silica, elastomer, silica coupler, and other ingredients are fed into the twin screw extruder continuously through precise loss-in-weight or volumetric feeders. Chemical reactions(s) in the elastomer/silica based composition take place within the twin-screw extruder while the composition is mixing. The product is forced through a profile die mounted at the exit of the extruder and formed into the shape of the desired component. The maximum rate of mixing tends to be a function of the heat transfer efficiency, the conveying capacity of the screws, and the mechanical strength of the extruder.

Abstract translation: 提供了制造二氧化硅负载的弹性体母料或具有或不具有同时挤出部件型材的复合生产弹性体原料的方法。 使用双螺杆挤出机将弹性体原料在控制的温度下混合在多个混合区中，其中在二氧化硅偶联剂，二氧化硅和/或二烯基弹性体之间发生同时的化学反应。 将二氧化硅，弹性体，二氧化硅偶合剂和其它成分通过精确的重量损失或体积进料器连续进料到双螺杆挤出机中。 弹性体/二氧化硅基组合物中的化学反应在双螺杆挤出机内进行，同时组合物混合。 将产品强制通过安装在挤出机出口处的型材模具，并形成所需部件的形状。 最大混合速率倾向于传热效率，螺杆的输送能力和挤出机的机械强度的函数。

公开(公告)号：US20230088328A1

公开(公告)日：2023-03-23

申请号：US18058716

申请日：2022-11-23

Applicant: Abdulwasa Bakr Barnawi ,  Neeraj Kumar Shukla ,  Vineet Tirth ,  Javed Khan Bhutto ,  M. Ramkumar Raja ,  Rajesh Verma ,  Samidha Dwivedi Sharma ,  Vivek Kumar ,  Pawan Kumar Singh ,  B.K. Sarkar

Inventor： Abdulwasa Bakr Barnawi ,  Neeraj Kumar Shukla ,  Vineet Tirth ,  Javed Khan Bhutto ,  M. Ramkumar Raja ,  Rajesh Verma ,  Samidha Dwivedi Sharma ,  Vivek Kumar ,  Pawan Kumar Singh ,  B.K. Sarkar

IPC: G08B25/01 ,  G06Q50/26

Abstract: The present disclosure generally relates to a system for crime risk forecasting using cyber security and deep learning comprises a data input unit for receiving a pre-stored crime event dataset and real time crime event data input along with geographical details of an area; a classification processing unit for categorizing pre-stored crime event dataset and real time crime event data input according to crime type; a graphical user interface for entering a target geographic area for forecasting upcoming crime risk; a central processing unit for generating a crime risk forecast based on the historical crime incident stored in the pre-stored crime event dataset using a deep leaning technique; and a control unit coupled to a display for displaying a crime risk ranking generated based on the crime risk forecast and one or more crime risk event for the target geographic area.

公开(公告)号：US20210093686A1

公开(公告)日：2021-04-01

申请号：US17007180

申请日：2020-08-31

Applicant: PAWAN KUMAR GOEL

Inventor： Ashok SHARMA ,  Kiran TEWARI

IPC: A61K36/48 ,  A61K9/00 ,  A61K9/48 ,  A61K31/7048

Abstract: Discloses is a single herb extract for the treatment of PCOS (Poly Cystic Ovarian Syndrome) when given in oral dosage form as capsules of 500 mg, twice a day for period of time ranging from 30-90 days. The extract is obtained from fenugreek seeds using a specific method of extraction and comprises five furostanolicsaponins present in synergistic ratios as in Table 1 and having analytical profile as in FIG. 1.

公开(公告)号：US09916625B2

公开(公告)日：2018-03-13

申请号：US13364953

申请日：2012-02-02

Applicant: Matthew Daniel Lehman ,  Bradley Thomas Philips ,  Pawan Kumar Divakarla ,  Toby Kramer Alfred ,  William Curtis Everett ,  Brian Joseph Surtz ,  Raymond Scott Ling

Inventor： Matthew Daniel Lehman ,  Bradley Thomas Philips ,  Pawan Kumar Divakarla ,  Toby Kramer Alfred ,  William Curtis Everett ,  Brian Joseph Surtz ,  Raymond Scott Ling

IPC: G06Q40/00 ,  G06Q40/08

CPC classification number: G06Q40/08

Abstract: A mobile insurance architecture includes a wireless communication interface that connects mobile client devices to wireless networks. An insurance server cluster that includes a group of independent network servers operates and appears to mobile client devices as if the group of independent network servers were a single computer server. An adaptive transmission controller communicates with the insurance server cluster and processes content in multiple mobile formats that may be optimized to the screen sizes of the mobile client devices. The insurance server cluster responds to native application clients resident to the mobile client devices. The native application clients contain code stored on a non-transitory media that render insurance quoting services, insurance claims services, on-line insurance policy services, usage based insurance services, mobile monitoring services, or insurance agency management services.