公开(公告)号：US20110072006A1

公开(公告)日：2011-03-24

申请号：US12562156

申请日：2009-09-18

Applicant: Yuan Yu ,  Pradeep Kumar Gunda ,  Li Zhuang

Inventor： Yuan Yu ,  Pradeep Kumar Gunda ,  Li Zhuang

IPC: G06F17/30

CPC classification number: G06F17/30545 ,  G06F17/30451

Abstract: Data and computation may be unified (i.e., integrated) in a data center using a single query interface. Users may interact with the data center via a query interface to provide a query (i.e., a computation) to the data center. The results of the query may be referred to as derived datasets and may be managed by a cache server. In an implementation, a derived dataset is uniquely referenced by the query that computes it. Shared common computations are computed only once and may be reused by other computations. The result of a query may be computed (if not previously cached) and returned to the user. Infrequently used derived datasets may be garbage collected (e.g., deleted or otherwise removed from storage) by a garbage collector. This integration of data and computation provides efficient resource management for data center.

Abstract translation: 数据和计算可以使用单个查询接口统一（即集成）在数据中心中。 用户可以经由查询界面与数据中心进行交互，以向数据中心提供查询（即计算）。 查询的结果可以被称为派生数据集，并且可以由缓存服务器管理。 在一个实现中，派生数据集由计算它的查询唯一引用。 共享公共计算仅计算一次，并可能被其他计算重用。 可以计算查询的结果（如果不是先前缓存）并返回给用户。 不经常使用的派生数据集可能被垃圾收集器垃圾收集（例如，删除或以其他方式从存储中移除）。 这种数据和计算的集成为数据中心提供了有效的资源管理。

公开(公告)号：US20110021781A1

公开(公告)日：2011-01-27

申请号：US12922906

申请日：2009-03-09

Applicant: Pradeep Kumar Gupta ,  Laxmi Manral ,  Kumaran Ganesan ,  Ramesh Chandra Malhotra ,  Krishnamurthy Sekhar

Inventor： Pradeep Kumar Gupta ,  Laxmi Manral ,  Kumaran Ganesan ,  Ramesh Chandra Malhotra ,  Krishnamurthy Sekhar

IPC: C07D211/58

CPC classification number: C07D211/58

Abstract: The invention provides a method for the preparation of fentanyl comprising: (a) reacting 4-piperidone hydrochloride (NPP) with aniline in presence of reducing environment to produce 4-anilinopiperidine (4-ANPP), (b) reacting the 4-ANPP as obtained from step (a) with phenethyl halide under reflux conditions in highly alkaline medium to give 4-anilino-N-phenethylpiperidine, and (c) converting the 4-anilino-N-phenethylpiperidine to fentanyl by reacting with propionyl chloride in presence of halogenated hydrocarbons, then isolating fentanyl by solvent extraction and purifying by crystallization from petroleum ether at a temperature ranging from 60-80° C.

Abstract translation: 本发明提供了一种制备芬太尼的方法，包括：（a）在还原环境存在下使4-哌啶酮盐酸盐（NPP）与苯胺反应以产生4-苯胺基哌啶（4-ANPP），（b）使4-ANPP作为 在高碱性介质中在回流条件下用步骤（a）得到步骤（a），得到4-苯胺基-N-苯乙基哌啶，和（c）通过与丙酰氯在卤化物存在下反应将4-苯胺基-N-苯乙基哌啶转化成芬太尼 烃，然后通过溶剂萃取分离芬太尼，并在60-80℃的温度下从石油醚中结晶纯化。

公开(公告)号：US07829505B2

公开(公告)日：2010-11-09

申请号：US11645112

申请日：2006-12-26

Applicant: Kailash Chand Gupta ,  Pradeep Kumar ,  Shweta Mahajan

Inventor： Kailash Chand Gupta ,  Pradeep Kumar ,  Shweta Mahajan

IPC: C40B50/00

CPC classification number: B01J19/0046 ,  B01J2219/00605 ,  B01J2219/00608 ,  B01J2219/0061 ,  B01J2219/00612 ,  B01J2219/00626 ,  B01J2219/00637

Abstract: Disclosed herein is a method for the preparation of oligonucleotide microarrays obviating the drawbacks to an extent, such as time consuming complex chemical reactions, preparation of modified supports/oligomer modifying reagents, use of activating/condensing reagent, low signal to noise ratio, poor immobilization and hybridization efficiencies, etc. Further, the prepared arrays can be used to detect single or multiple nucleotide mismatches using hybridization assay.

Abstract translation: 本文公开了一种制备寡核苷酸微阵列的方法，其消除了复杂化学反应耗时，修饰载体/寡聚体修饰试剂的制备，活化/冷凝试剂的使用，信噪比低，固定不良的缺点 和杂交效率等。此外，制备的阵列可用于使用杂交测定来检测单个或多个核苷酸错配。

公开(公告)号：US07824161B2

公开(公告)日：2010-11-02

申请号：US11577410

申请日：2005-10-20

Applicant: Pradeep Kumar Tandon

Inventor： Pradeep Kumar Tandon

IPC: F04B35/04

CPC classification number: F04D29/106 ,  F04D29/126

Abstract: A centrifugal pumps secondary seal is disposed between the pump housing cover (130) in the seal chamber and includes a rotatable annular slinger (440) axially disposed on the pump motor shaft for slinging water away from the motor shaft and a flange protector (300) with a drain (400, 430) for diverting and directing free liquid from the seal chamber and outside the motor and pump housing (130, 230), thereby preventing corrosion of the seal chamber components, such as the motor flange (230), drive shaft and other motor components, due to exposure to water.

Abstract translation: 离心泵二次密封件设置在密封室中的泵壳盖（130）之间，并且包括轴向设置在泵马达轴上的可旋转的环形抛油环（440），用于将水从马达轴上倾斜并且法兰保护器（300） 具有用于从密封室转向和引导游离液体并且在马达和泵壳体（130,230）外部的排水口（400,430），从而防止密封室部件（例如马达凸缘（230））的驱动 轴等电机部件，由于暴露在水中。

公开(公告)号：US20100213118A1

公开(公告)日：2010-08-26

申请号：US12665299

申请日：2008-06-20

Applicant: Pradeep Kumar Tandon

Inventor： Pradeep Kumar Tandon

IPC: B01D21/26

CPC classification number: B04C5/28 ,  B04C5/04 ,  B04C5/12 ,  B04C5/14 ,  B04C5/185

Abstract: A multi-cyclone sediment filter having a sediment bowl with a hemispherical bottom and a sump for collecting sediment, a cylindrical cyclone housing disposed above and sealingly connected to the sediment bowl, a removable and replaceable cyclone cartridge inserted into the cyclone housing, a diffuser plate sealingly connected to the cyclone cartridge and cyclone housing, a fluid inlet for introducing fluid into the cyclone housing, and a fluid outlet for discharging fluid from the cyclone housing. The cyclone cartridge inserted in the cyclone housing includes a plurality of vertically disposed inverted cone-shaped fluid cyclones, each having a small opening at a lower end and larger opening at an upper end. The cartridge has a plurality of fluid flow paths that direct fluid to the cyclones where a vortex is induced in the moving fluid. As sediment is removed from the fluid in each cyclone, it is separated out and delivered down into the sediment bowl sump, while fluid is directed upwardly and out to the fluid outlet.

Abstract translation: 一种多旋风沉降过滤器，具有一个具有半球形底部的沉淀池和用于收集沉积物的集水槽，一个设置在沉淀池上方并密封地连接到沉淀池的圆柱形旋风壳体，一个插入旋风分离器壳体中的可拆卸和可更换的旋风筒， 密封地连接到旋风筒和旋风器壳体，用于将流体引入旋风器壳体的流体入口和用于从旋风器壳体排出流体的流体出口。 插入旋风器壳体中的旋风筒包括多个垂直设置的倒锥形流体旋流器，每个旋转器在下端具有小开口，在上端具有较大的开口。 盒具有多个流体流动路径，其将流体引导到在运动流体中引起涡流的旋风分离器。 当每个旋风分离器中的沉淀物被从流体中除去时，它被分离并输送到沉淀池槽中，同时流体被向上引导并流出到流体出口。

公开(公告)号：US20100205303A1

公开(公告)日：2010-08-12

申请号：US12368438

申请日：2009-02-10

Applicant: Pradeep Kumar Chaturvedi ,  Prem Sankar Gopannan

Inventor： Pradeep Kumar Chaturvedi ,  Prem Sankar Gopannan

IPC: G06F15/173

CPC classification number: G06F21/126 ,  G06F21/10

Abstract: Apparatus, systems, and methods may operate to receive reports at a server node, the reports indicating a change in virtual machine status for virtual machines hosted on a virtual machine host node; and to allocate/de-allocate software licenses to the virtual machines based on the change in virtual machine status. In some embodiments, operations may include detecting, at a virtual machine host node, a change in virtual machine status for virtual machines hosted on the host node; and transmitting reports to a server node from the host node. The reports can be used to indicate the change in virtual machine status, enabling the server node to allocate/de-allocate software licenses to the virtual machines based on the change in virtual machine status. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 装置，系统和方法可以操作以在服务器节点处接收报告，所述报告指示虚拟机主机节点上托管的虚拟机的虚拟机状态的改变; 并根据虚拟机状态的变化，将软件许可分配给/分配给虚拟机。 在一些实施例中，操作可以包括在虚拟机主机节点处检测托管在主机节点上的虚拟机的虚拟机状态的变化; 以及从主机节点向服务器节点发送报告。 报告可用于指示虚拟机状态的变化，使服务器节点能够根据虚拟机状态的变化向虚拟机分配/分配软件许可。 公开了附加装置，系统和方法。

公开(公告)号：US20100165311A1

公开(公告)日：2010-07-01

申请号：US12622665

申请日：2009-11-20

Applicant: Kalyan Kumar MANKALA ,  Roberto Bernardo Wiener ,  Pradeep Kumar Govil ,  Andrew Nelson

Inventor： Kalyan Kumar MANKALA ,  Roberto Bernardo Wiener ,  Pradeep Kumar Govil ,  Andrew Nelson

IPC: G03B27/42 ,  H02K41/03 ,  G03B27/58

CPC classification number: H02K41/03 ,  G03F7/70758 ,  G03F7/70941 ,  H02K11/01 ,  H02K2201/18

Abstract: A magnetic shield having non-magnetic gaps provides reduced magnetic cross-talk for a linear motor array in a precision positioning system. Redirecting the leakage flux limits the cross-talk and associated deleterious effects. Such preferred magnetic circuit paths for the leakage are affixed to the moving magnet system of the linear motor. Embodiments of the preferred flux leakage paths are realized by providing a ferromagnetic shield separated by a non-magnetic gap between the permanent magnets and the back-irons. In another embodiment, the ferromagnetic shield separation includes diamagnetic materials.

Abstract translation: 具有非磁隙的磁屏蔽为精密定位系统中的线性电机阵列提供了减少的磁串扰。 重新定向漏磁通量限制了串扰和相关的有害影响。 用于泄漏的优选磁路路径被固定到线性电动机的移动磁体系统。 优选的磁通泄漏路径的实施例通过提供由永磁体和后铁之间的非磁隙隔开的铁磁屏蔽来实现。 在另一个实施例中，铁磁屏蔽分离包括抗磁性材料。

公开(公告)号：US20100125893A1

公开(公告)日：2010-05-20

申请号：US12272981

申请日：2008-11-18

Applicant: Girish Kumar ,  Pradeep Kumar Rathi

Inventor： Girish Kumar ,  Pradeep Kumar Rathi

IPC: G06F21/00

CPC classification number: G06F21/6218 ,  G06F2221/2141

Abstract: Techniques for enforcing access rights during directory access are presented. Access rights are maintained at the container level of a directory tree for container objects within a cache. When security is set for a requester of a target, the container object cache is directly accessed along with rights assigned to the target and the security is calculated and then set against the requester.

Abstract translation: 介绍了在目录访问期间执行访问权限的技术。 访问权限保留在缓存中的容器对象的目录树的容器级别。 当为目标的请求者设置安全性时，容器对象缓存与分配给目标的权限直接访问，并且计算安全性，然后针对请求者进行设置。

公开(公告)号：US20100088188A1

公开(公告)日：2010-04-08

申请号：US12574696

申请日：2009-10-06

Applicant: Pradeep Kumar ,  Mohammad Khan

Inventor： Pradeep Kumar ,  Mohammad Khan

IPC: G06Q20/00 ,  G06Q30/00 ,  G06Q40/00

CPC classification number: G06Q20/351 ,  G06Q20/10 ,  G06Q20/105 ,  G06Q20/202 ,  G06Q20/204 ,  G06Q20/223 ,  G06Q20/32 ,  G06Q20/3278

Abstract: The subject matter described herein includes methods, systems, and computer readable media for virtual card transfer between near field communications (NFC)-enabled mobile devices. According to one aspect, a method for over-the-air (OTA) virtual card transfer between NFC-enabled mobile devices is disclosed. The method includes receiving, at an OTA provisioning server, a virtual card, from a sending mobile device, that is intended for a receiving mobile device. The virtual card is provisioned, over the air, to the receiving mobile device, where the virtual card is immediately presentable by the receiving mobile device at a point of sale terminal.

Abstract translation: 本文描述的主题包括用于在近场通信（NFC）启用的移动设备之间进行虚拟卡传输的方法，系统和计算机可读介质。 根据一个方面，公开了一种用于支持NFC的移动设备之间的空中（OTA）虚拟卡传输的方法。 该方法包括在OTA提供服务器处从发送移动设备接收旨在用于接收移动设备的虚拟卡。 虚拟卡在空中被配置到接收移动设备，虚拟卡在销售点终端处由接收移动设备立即呈现。

公开(公告)号：US20100052829A1

公开(公告)日：2010-03-04

申请号：US12204155

申请日：2008-09-04

Applicant: Pradeep Kumar Anand ,  Geoffrey Freeman Butland ,  Rajani Karra

Inventor： Pradeep Kumar Anand ,  Geoffrey Freeman Butland ,  Rajani Karra

IPC: H01H3/00

CPC classification number: H01H71/68 ,  H01H71/123 ,  H01H2300/03 ,  Y02B90/224 ,  Y04S20/14

Abstract: A circuit breaker closing actuator and a method of operation is provided. The closing actuator is disposed to communicate and receive signals from a trip unit. The trip unit includes a communications to transmit and receive data and signals from a remote location. The trip unit transmits a signal to the closing actuator in response to receiving a closing signal from the remote location. The closing actuator validates the signal and activates a driving circuit if the signal is validated. The driving circuit enables power to a solenoid that closes the circuit breaker.

Abstract translation: 提供一种断路器闭合致动器和操作方法。 关闭致动器设置成从跳闸单元传送和接收信号。 跳闸单元包括用于从远程位置发送和接收数据和信号的通信。 响应于从远程位置接收到关闭信号，跳闸单元向闭合致动器发送信号。 如果信号有效，关闭执行器将验证信号并激活驱动电路。 驱动电路使电源关闭断路器的螺线管。