公开(公告)号：US20100138751A1

公开(公告)日：2010-06-03

申请号：US12548036

申请日：2009-08-26

申请人： Vivek Kumar ,  Hemanth A. Kumar ,  Chery Jose

发明人： Vivek Kumar ,  Hemanth A. Kumar ,  Chery Jose

IPC分类号： G06F15/173 ,  G06F3/01

CPC分类号： H04L43/0817 ,  H04L41/22 ,  H04L43/045 ,  H04L43/0811 ,  H04L67/025 ,  H04L67/12 ,  Y04S40/168

摘要： A method for monitoring communication in a wind farm network. A server is attached to one or more network nodes in a wind farm network. The server determines whether it is capable of communicating with each of the network nodes and reports the results as a network state. A graphical representation of the network state may be displayed to a user.

摘要翻译： 一种监控风电场网络通信的方法。 服务器连接到风电场网络中的一个或多个网络节点。 服务器确定是否能够与每个网络节点进行通信，并将结果报告为网络状态。 可以向用户显示网络状态的图形表示。

公开(公告)号：US20100031755A1

公开(公告)日：2010-02-11

申请号：US12458949

申请日：2009-07-28

申请人： Ennio Bitto ,  Christian SCHÜTZA ,  Martin Anklin-Imhof ,  Vivek Kumar

发明人： Ennio Bitto ,  Christian SCHÜTZA ,  Martin Anklin-Imhof ,  Vivek Kumar

IPC分类号： G01F1/84

CPC分类号： G01F1/8495 ,  G01F1/8413

摘要： A measuring transducer comprises a measuring tube vibrating at least at times during operation, having a wall thickness (s) and at least one oscillation sensor, especially an electrodynamic oscillation sensor, for producing at least one primary signal of the measuring transducer representing vibrations of the measuring tube. In the measuring transducer at least one securement element, especially a metal securement element, fixedly encircling the measuring tube essentially along a circumferential line thereof and having a total width (B), for holding a component of the oscillation sensor, especially a magnet coil or a permanent magnet, on the measuring tube is provided. The securement element has an essentially rectangular outer perimeter with a projection protruding out therefrom by a height (h) and serving for holding the component of the oscillation sensor. The projection has a width (e), which is smaller than the total width (B) of the securement element.

摘要翻译： 测量传感器包括至少在操作期间振动的测量管，具有壁厚和至少一个振荡传感器，特别是电动振动传感器，用于产生表示振动的测量传感器的至少一个主信号 测量管。 在测量传感器中，至少一个固定元件，特别是金属固定元件，基本上沿其圆周线固定地围绕测量管并具有总宽度（B），用于保持振荡传感器，特别是磁体线圈或 设置在测量管上的永磁体。 固定元件具有基本上矩形的外周边，具有从其突出高度（h）的突出部，并且用于保持振动传感器的部件。 突起的宽度（e）小于固定元件的总宽度（B）。

公开(公告)号：US20090282298A1

公开(公告)日：2009-11-12

申请号：US12431184

申请日：2009-04-28

申请人： Robert W. Zopf ,  Vivek Kumar ,  Michael S. Gustafson

发明人： Robert W. Zopf ,  Vivek Kumar ,  Michael S. Gustafson

IPC分类号： H03M13/03 ,  G06F11/10 ,  G10L21/00

CPC分类号： G10L19/005 ,  H04L1/0045

摘要： Systems and methods are described for managing bit errors present in an encoded bit stream representative of a portion of an audio signal, wherein the encoded bit stream is received via a channel in a wireless communications system. The channel may comprise, for example, a Synchronous Connection-Oriented (SCO) channel or an Extended SCO (eSCO) channel in a Bluetooth wireless communications system.

摘要翻译： 描述了用于管理存在于表示音频信号的一部分的编码比特流中的比特错误的系统和方法，其中经由无线通信系统中的信道接收编码比特流。 该信道可以包括例如蓝牙无线通信系统中的同步面向连接（SCO）信道或扩展SCO（eSCO）信道。

公开(公告)号：US20090281797A1

公开(公告)日：2009-11-12

申请号：US12431155

申请日：2009-04-28

申请人： Robert W. Zopf ,  Vivek Kumar ,  Juin-Hwey Chen

发明人： Robert W. Zopf ,  Vivek Kumar ,  Juin-Hwey Chen

IPC分类号： G10L19/00 ,  G10L11/04 ,  G10L21/02

CPC分类号： G10L19/005

摘要： A bit error concealment (BEC) system and method is described herein that detects and conceals the presence of click-like artifacts in an audio signal caused by bit errors introduced during transmission of the audio signal within an audio communications system. A particular embodiment of the present invention utilizes a low-complexity design that introduces no added delay and that is particularly well-suited for applications such as Bluetooth® wireless audio devices which have low cost and low power dissipation requirements.

摘要翻译： 本文描述了一种错误隐藏（BEC）系统和方法，其检测和隐藏由音频通信系统内的音频信号传输期间引入的位错误引起的音频信号中出现的点击样伪像。 本发明的一个具体实施例利用了不增加延迟的低复杂度设计，特别适用于具有低成本和低功耗要求的蓝牙无线音频设备的应用。

公开(公告)号：US20080293682A1

公开(公告)日：2008-11-27

申请号：US11883753

申请日：2005-12-29

申请人： Rama Mukherjee ,  Kumar Srivastava ,  Mohammad Jamshed Ahmed Siddioui ,  Manu Jaggi ,  Anu T. Singh ,  Anand Vardhan ,  Manoj Kumar Singh ,  Praveen Rajendran ,  Hemant Kumar Jajoo ,  Anand C. Burman ,  Vivek Kumar ,  Nidhi Rani ,  Shiv Kumar Agarwal

发明人： Rama Mukherjee ,  Kumar Srivastava ,  Mohammad Jamshed Ahmed Siddioui ,  Manu Jaggi ,  Anu T. Singh ,  Anand Vardhan ,  Manoj Kumar Singh ,  Praveen Rajendran ,  Hemant Kumar Jajoo ,  Anand C. Burman ,  Vivek Kumar ,  Nidhi Rani ,  Shiv Kumar Agarwal

IPC分类号： A61K31/58 ,  A61P35/04

CPC分类号： C07J71/0005 ,  C07J71/0047

摘要： The invention relates to novel betulinic acid derivatives of formula (I), wherein R is C(═CH2) CH3 or CH(CH3)2; R2 together with the adjacent carbonyl group forms a carboxylic acid, carboxylic acid ester or amide or substituted amide; R3 or R4 are hydrogen or aryl with the proviso that both are not independently hydrogen or alkyl or R3 and R4 are combined together to form an aryl ring optionally substituted with a group X, wherein X is selected from halogen, alkyl, cyano, nitro, alkoxy, amino or substituted amine; Y is N or O; and R1 is zero when Y is O, and R1 is hydrogen, alkyl or aryl alkyl when Y is N, useful for inhibition of tumor cancer cells.

摘要翻译： 本发明涉及式（I）的新型桦木酸衍生物，其中R为C（-CH 2）CH 3或CH（CH 3）2; R2与相邻的羰基一起形成羧酸，羧酸酯或酰胺或取代的酰胺; R 3或R 4是氢或芳基，条件是两者不是独立地是氢或烷基，或者R 3和R 4结合在一起形成任选地被基团X取代的芳基，其中X选自卤素，烷基，氰基，硝基， 烷氧基，氨基或取代的胺; Y是N或O; 当Y为O时，R1为零，当Y为N时，R1为氢，烷基或芳基烷基，可用于抑制肿瘤细胞。

公开(公告)号：US08924165B2

公开(公告)日：2014-12-30

申请号：US12981239

申请日：2010-12-29

申请人： Vivek Kumar ,  Martin Anklin

发明人： Vivek Kumar ,  Martin Anklin

IPC分类号： G01F7/00 ,  G01F1/84 ,  G01N11/02

CPC分类号： G01F1/8477 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/8427 ,  G01F1/8431 ,  G01F1/8436 ,  G01N11/02

摘要： The measuring system has a measuring transducer which produces primary signals transmitter electronics for activating the measuring transducer and for evaluating primary signals. The measuring transducer includes at least one measuring tube; at least one electro-mechanical, oscillation exciter, a first oscillation sensor. The transmitter electronics, in turn, delivers at least one driver signal for the oscillation exciter for effecting vibrations of the at least one measuring tube and generates, by means of the first primary signal and by means of the second primary signal, as well as with application of a Reynolds number, measured value representing a Reynolds number, Re, for medium flowing in the measuring transducer, a pressure difference, measured value, which represents a pressure difference occurring between two predetermined reference points in the flowing medium.

摘要翻译： 测量系统具有测量传感器，其产生用于激活测量传感器并用于评估初级信号的主要信号发射机电子装置。 测量传感器包括至少一个测量管; 至少一个机电振荡激励器，第一振荡传感器。 发射机电子装置又为振荡激励器提供至少一个驱动器信号，以实现至少一个测量管的振动，并借助于第一主信号并借助于第二主信号，以及与 应用雷诺数，表示在测量换能器中流动的雷诺数Re的测量值，压力差，测量值，其表示在流动介质中的两个预定参考点之间出现的压力差。

公开(公告)号：US08881604B2

公开(公告)日：2014-11-11

申请号：US13213215

申请日：2011-08-19

申请人： Hao Zhu ,  Wolfgang Drahm ,  Alfred Rieder ,  Vivek Kumar

发明人： Hao Zhu ,  Wolfgang Drahm ,  Alfred Rieder ,  Vivek Kumar

IPC分类号： G01F1/84 ,  G01F1/74

CPC分类号： G01F1/8436 ,  G01F1/74 ,  G01F1/8472 ,  G01F1/8477

摘要： A measuring system comprises: a measuring transducer of vibration type, through which fluid flows during operation, and which produces oscillation signals corresponding to parameters of the flowing fluid; as well as a transmitter electronics (TE), which is electrically coupled with the measuring transducer, and serves for activating the measuring transducer and for evaluating oscillation signals delivered by the measuring transducer. The measuring transducer (MT) includes: At least one measuring tube (10; 10′) for conveying flowing fluid; at least one electro-mechanical oscillation exciter (41) for actively exciting and/or maintaining bending oscillations of the at least one measuring tube in a wanted mode; and at least a first oscillation sensor (51) for registering vibrations of the at least one measuring tube, and for producing an oscillation signal (s1) of the measuring transducer, representing vibrations at least of the at least one measuring tube. The transmitter-electronics (TE), in turn, generates, by means of a signal component of the oscillation signal, which represents a bending oscillation mode, in which the at least one vibrating measuring tube executes bending oscillations with at least one oscillatory antinode more than in the case of the bending oscillations in the wanted mode, a cavitation report (XKV), which signals an occurrence of cavitation in the fluid.

摘要翻译： 测量系统包括：振动类型的测量换能器，在运行期间流体流过该测量传感器，并产生对应于流动流体的参数的振荡信号; 以及与测量传感器电耦合的发射器电子器件（TE），并且用于启动测量传感器并评估由测量传感器传递的振荡信号。 测量传感器（MT）包括：用于输送流体的至少一个测量管（10; 10'）; 至少一个机电振荡激励器（41），用于以期望的方式主动地激励和/或维持所述至少一个测量管的弯曲振荡; 以及至少一个第一振荡传感器（51），用于记录所述至少一个测量管的振动，并且用于产生至少一个测量管的至少一个测量管的振动的所述测量换能器的振荡信号（s1）。 发射器 - 电子设备（TE）又通过振荡信号的信号分量产生，其表示弯曲振荡模式，其中至少一个振动测量管执行具有至少一个振荡波腹的弯曲振荡 比在想要的模式中的弯曲振荡的情况下，产生空穴报告（XKV），其表示流体中气蚀的发生。

公开(公告)号：US08782187B2

公开(公告)日：2014-07-15

申请号：US12548036

申请日：2009-08-26

申请人： Vivek Kumar ,  Hemanth A Kumar ,  Chery Jose

发明人： Vivek Kumar ,  Hemanth A Kumar ,  Chery Jose

IPC分类号： G06F15/16

CPC分类号： H04L43/0817 ,  H04L41/22 ,  H04L43/045 ,  H04L43/0811 ,  H04L67/025 ,  H04L67/12 ,  Y04S40/168

摘要： A method for monitoring communication in a wind farm network. A server is attached to one or more network nodes in a wind farm network. The server determines whether it is capable of communicating with each of the network nodes and reports the results as a network state. A graphical representation of the network state may be displayed to a user.

摘要翻译： 一种监控风电场网络通信的方法。 服务器连接到风电场网络中的一个或多个网络节点。 服务器确定是否能够与每个网络节点进行通信，并将结果报告为网络状态。 可以向用户显示网络状态的图形表示。

公开(公告)号：US08757007B2

公开(公告)日：2014-06-24

申请号：US12979521

申请日：2010-12-28

申请人： Martin Anklin ,  Vivek Kumar

发明人： Martin Anklin ,  Vivek Kumar

IPC分类号： G01F1/84

CPC分类号： G01F1/8418 ,  G01F1/8413 ,  G01F1/8427 ,  G01F1/8431 ,  G01F1/8436 ,  G01F1/8477

摘要： The measuring system comprises: A measuring transducer of vibration-type, through which medium flows during operation and which produces primary signals corresponding to parameters of the flowing medium; as well as a transmitter electronics electrically coupled with the measuring transducer for activating the measuring transducer and for evaluating primary signals delivered by the measuring transducer. The measuring transducer includes: At least one measuring tube for conveying flowing medium; at least one electro-mechanical, oscillation exciter for exciting and/or maintaining vibrations of the at least one measuring tube; as well as at least a first oscillation sensor for registering vibrations at least of the at least one measuring tube and for producing a first primary signal of the measuring transducer representing vibrations at least of the at least one measuring tube. The transmitter electronics, in turn, delivers at least one driver signal for the exciter mechanism for effecting vibrations of the at least one measuring tube and generates, by means of the first primary signal, as well as with application of a damping, measured value, which represents an excitation power required for maintaining vibrations of the at least one measuring tube, and, respectively, a damping of vibrations of the at least one measuring tube as a result of inner friction in the medium flowing in the measuring transducer, a pressure difference, measured value, which represents a pressure difference occurring between two predetermined reference points in the flowing medium.

摘要翻译： 测量系统包括：振动型测量传感器，介质在操作期间流动，并产生对应于流动介质参数的主要信号; 以及与用于激活测量换能器并用于评估由测量传感器传递的主要信号的测量传感器电耦合的发射机电子设备。 测量传感器包括：用于输送流动介质的至少一个测量管; 至少一个机电振荡激励器，用于激励和/或保持所述至少一个测量管的振动; 以及至少第一振荡传感器，用于至少记录至少一个测量管的振动，并且用于产生表示所述至少一个测量管中至少一个测量管的振动的测量换能器的第一主信号。 传感器电子装置又为激励器机构提供至少一个驱动信号，以实现至少一个测量管的振动，并且借助于第一主信号以及施加阻尼测量值， 其表示维持至少一个测量管的振动所需的激励功率，以及分别由于在测量换能器中流动的介质中的内摩擦而导致的至少一个测量管的振动的阻尼，压力差 测量值，其表示在流动介质中的两个预定参考点之间出现的压力差。

公开(公告)号：US08104360B2

公开(公告)日：2012-01-31

申请号：US12458949

申请日：2009-07-28

申请人： Ennio Bitto ,  Christian Schütze ,  Martin Anklin ,  Vivek Kumar

发明人： Ennio Bitto ,  Christian Schütze ,  Martin Anklin ,  Vivek Kumar

IPC分类号： G01F1/84

CPC分类号： G01F1/8495 ,  G01F1/8413

摘要： A measuring transducer comprises a measuring tube vibrating at least at times during operation, having a wall thickness (s) and at least one oscillation sensor, especially an electrodynamic oscillation sensor, for producing at least one primary signal of the measuring transducer representing vibrations of the measuring tube. In the measuring transducer at least one securement element, especially a metal securement element, fixedly encircling the measuring tube essentially along a circumferential line thereof and having a total width (B), for holding a component of the oscillation sensor, especially a magnet coil or a permanent magnet, on the measuring tube is provided. The securement element has an essentially rectangular outer perimeter with a projection protruding out therefrom by a height (h) and serving for holding the component of the oscillation sensor. The projection has a width (e), which is smaller than the total width (B) of the securement element.

摘要翻译： 测量传感器包括至少在操作期间振动的测量管，具有壁厚和至少一个振荡传感器，特别是电动振动传感器，用于产生表示振动的测量传感器的至少一个主信号 测量管。 在测量传感器中，至少一个固定元件，特别是金属固定元件，基本上沿其圆周线固定地围绕测量管并具有总宽度（B），用于保持振荡传感器，特别是磁体线圈或 设置在测量管上的永磁体。 固定元件具有基本上矩形的外周边，具有从其突出高度（h）的突出部，并且用于保持振动传感器的部件。 突起的宽度（e）小于固定元件的总宽度（B）。