公开(公告)号：US08583385B2

公开(公告)日：2013-11-12

申请号：US12926040

申请日：2010-10-22

Applicant: Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

Inventor： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC: G01F1/68

CPC classification number: G01F1/69 ,  G01F1/6842

Abstract: Thermal, flow measuring device and method for operating a thermal, flow measuring device. The thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer; wherein a decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, with PC1(t=t1)=P1,1(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and PC2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers consumed by the corresponding resistance thermometers at the points in time t, and T being the temperature values; wherein the value of the decision coefficient indicates the flow direction of a measured medium in the measuring tube.

Abstract translation: 热，流量测量装置和操作热量，流量测量装置的方法。 热量测量装置具有第一传感器，其具有第一可加热电阻温度计和至少具有第二可加热电阻温度计的附加第二传感器; 其中根据公式DC =（PC1-PC2）/ PC1计算出决定系数，PC1（t = t1）= P1,1（t1）/（T1，加热;实际（t = t1）-Tmedium;实际 （t = t1））和PC2（t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是消耗的加热功率 通过相应的电阻温度计在时间点t，T是温度值; 其中所述决定系数的值表示所述测量管中的测量介质的流动方向。

公开(公告)号：US20130217871A1

公开(公告)日：2013-08-22

申请号：US13809203

申请日：2011-07-11

Applicant: Helmut Knoller ,  Dominik Heckmann ,  Frank Hacket ,  Norbert Zander ,  Saswata Lahiri ,  Nitin Gupta ,  Vivek Kumar ,  Mukesh Madan Mudgal

Inventor： Helmut Knoller ,  Dominik Heckmann ,  Frank Hacket ,  Norbert Zander ,  Saswata Lahiri ,  Nitin Gupta ,  Vivek Kumar ,  Mukesh Madan Mudgal

IPC: C08B31/00

CPC classification number: C08B31/00 ,  A61K47/61

Abstract: The present invention relates to hydroxyalkyl starch conjugates and a method for preparing the same, the hydroxyalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent, the cytotoxic agent comprising at least one primary hydroxyl group, wherein the hydroxyalkyl starch is linked via said primary hydroxyl group to the cytotoxic agent. The conjugates according to the present invention have a structure according to the following formula HAS′(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS′ is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold and a molar substitution (MS) in the range of from 0.6 to 1.5.

Abstract translation: 本发明涉及羟基烷基淀粉共轭物及其制备方法，包含羟烷基淀粉衍生物和细胞毒性剂的羟烷基淀粉缀合物，细胞毒性剂包含至少一个伯羟基，其中羟烷基淀粉通过所述初级 羟基对细胞毒性剂。 根据本发明的缀合物具有根据下式HAS'（ - LM）n的结构，其中M是细胞毒性剂的残基，L是连接部分，HAS'是羟烷基淀粉衍生物的残基，以及 n大于或等于1，其中羟烷基淀粉衍生物的平均分子量（MW）高于肾阈值，摩尔取代度（MS）在0.6至1.5的范围内。

公开(公告)号：US08463821B2

公开(公告)日：2013-06-11

申请号：US12103648

申请日：2008-04-15

Applicant: Jedidja Lubbers ,  Vivek Kumar ,  Ravinder Pal Singh Sidhu ,  Theresa M. Robertson Bandy ,  Robert Crews ,  Edgar S. Gilchrist ,  Arumugam Thiravallur Palani ,  Phaneendra Reddy ,  Antonio Romero

Inventor： Jedidja Lubbers ,  Vivek Kumar ,  Ravinder Pal Singh Sidhu ,  Theresa M. Robertson Bandy ,  Robert Crews ,  Edgar S. Gilchrist ,  Arumugam Thiravallur Palani ,  Phaneendra Reddy ,  Antonio Romero

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30896

Abstract: Systems and methods are provided that build and publish online documents. Source files of the online documents are automatically built into a book and published on a web site for review. A report regarding the build is provided to the author of the documents. The author can use the report to determine whether the build was successful, and whether manual intervention is necessary. The books are also archived.

公开(公告)号：US08301440B2

公开(公告)日：2012-10-30

申请号：US12431155

申请日：2009-04-28

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

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

IPC: G10L21/02 ,  G10L19/00

CPC classification number: G10L19/005

Abstract: 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.

Abstract translation: 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低复杂度的设计，其不引入额外的延迟，并且特别适合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：US20120192656A1

公开(公告)日：2012-08-02

申请号：US13142618

申请日：2009-12-11

Applicant: Achim Wiest ,  Vivek Kumar

Inventor： Achim Wiest ,  Vivek Kumar

IPC: G01F1/66

CPC classification number: G01F1/662

Abstract: A measuring tube, a measuring system and a method for determining and/or monitoring flow through a measuring tube, comprising a measuring tube, on which ultrasonic transducers are releasably placeable. The ultrasonic transducers transmit and/or receive ultrasonic signals, which pass through the measuring tube approximately coaxially to the measuring tube axis.

Abstract translation: 测量管，测量系统以及用于确定和/或监测通过测量管的流量的方法，包括测量管，超声波换能器可放置在该测量管上。 超声波换能器发射和/或接收超声波信号，其超过测量管同轴地穿过测量管轴。

公开(公告)号：US08022055B2

公开(公告)日：2011-09-20

申请号：US11883753

申请日：2005-12-29

Applicant: Rama Mukherjee ,  Sanjay Kumar Srivastava ,  Mohammad Jamshed Ahmed Siddiqui ,  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

Inventor： Rama Mukherjee ,  Sanjay Kumar Srivastava ,  Mohammad Jamshed Ahmed Siddiqui ,  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: A61K31/33 ,  A61K31/40 ,  A61K31/34

CPC classification number: C07J71/0005 ,  C07J71/0047

Abstract: 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.

Abstract translation: 本发明涉及式（I）的新颖的桦木酸衍生物，其中R是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：US20110098944A1

公开(公告)日：2011-04-28

申请号：US12926040

申请日：2010-10-22

Applicant: Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

Inventor： Axel Pfau ,  Vivek Kumar ,  Anastasios Badarlis

IPC: G01F1/69

CPC classification number: G01F1/69 ,  G01F1/6842

Abstract: Thermal, flow measuring device and method for operating a thermal, flow measuring device. The thermal, flow measuring device has a first sensor with a first heatable resistance thermometer and at least an additional, second sensor with a second heatable resistance thermometer; wherein a decision coefficient is calculated according to the formula DC=(PC1−PC2)/PC1, with PC1(t=t1)=P1,1(t1)/(T1,heated;actual(t=t1)−Tmedium;actual(t=t1)) and PC2(t=t2)=P2,2(t2)/(T2,heated;actual(t=t2)−Tmedium;actual(t=t2)), with P being the heating powers consumed by the corresponding resistance thermometers at the points in time t, and T being the temperature values; wherein the value of the decision coefficient indicates the flow direction of a measured medium in the measuring tube.

Abstract translation: 热，流量测量装置和操作热量，流量测量装置的方法。 热量测量装置具有第一传感器，其具有第一可加热电阻温度计和至少具有第二可加热电阻温度计的附加第二传感器; 其中根据公式DC =（PC1-PC2）/ PC1计算出决定系数，PC1（t = t1）= P1,1（t1）/（T1，加热;实际（t = t1）-Tmedium;实际 （t = t1））和PC2（t = t2）= P2,2（t2）/（T2，加热;实际（t = t2）-Tmedium;实际（t = t2）），其中P是消耗的加热功率 通过相应的电阻温度计在时间点t，T是温度值; 其中所述决定系数的值表示所述测量管中的测量介质的流动方向。

公开(公告)号：US20100138059A1

公开(公告)日：2010-06-03

申请号：US12550790

申请日：2009-08-31

Applicant: Vivek Kumar ,  Hemanth Kumar A ,  Chery Jose ,  Sandeep Dumar Vidiyala

Inventor： Vivek Kumar ,  Hemanth Kumar A ,  Chery Jose ,  Sandeep Dumar Vidiyala

IPC: G06F1/28

CPC classification number: F03D7/047 ,  F03D17/00 ,  G05B15/02 ,  Y02E10/723 ,  Y02E10/725

Abstract: A controller for use in monitoring at least one operating wind turbine is communicatively coupled to the at least one operating wind turbine, to a server sub-system, and to a user interface device. The controller is configured to receive operational data from the at least one operating wind turbine and select at least one formula based on the received operational data, wherein at least one of a predetermined formula is selected, a formula is selected via the user interface device, and a formula is selected via the server sub-system. The controller is further configured to determine at least one site level parameter using the at least one selected formula, and transmit at least one of operational data, the at least one selected formula, and the determined parameter to the server sub-system.

Abstract translation: 用于监测至少一个操作的风力涡轮机的控制器通信地耦合到至少一个操作风力涡轮机，服务器子系统和用户接口设备。 所述控制器被配置为从所述至少一个操作风力涡轮机接收操作数据，并且基于所接收的操作数据选择至少一个公式，其中选择了预定公式中的至少一个，经由用户接口设备选择公式， 并通过服务器子系统选择一个公式。 控制器还被配置为使用至少一个选择的公式来确定至少一个站点级参数，并且向服务器子系统发送操作数据，至少一个选择的公式和所确定的参数中的至少一个。

公开(公告)号：US20080103776A1

公开(公告)日：2008-05-01

申请号：US11591625

申请日：2006-11-01

Applicant: Vivek Kumar ,  Mohammad Zad-Issa

Inventor： Vivek Kumar ,  Mohammad Zad-Issa

IPC: G10L21/00

CPC classification number: H04M1/6066 ,  G06F11/3664

Abstract: Various embodiments are disclosed relating to the real-time monitoring and control for audio devices. An apparatus may include a peripheral audio device configured to operate in an operational mode or a debug mode, the peripheral audio device including an audio enhancement logic configured to include at least one tunable parameter. The apparatus may also include the peripheral audio device being further configured to transmit and receive data via a data channel to allow a debug or test to be performed on the peripheral audio device, while operating in the debug mode, and the at least one tunable parameter to be adjusted

Abstract translation: 公开了关于音频设备的实时监控和控制的各种实施例。 设备可以包括被配置为以操作模式或调试模式操作的外围音频设备，所述外围音频设备包括被配置为包括至少一个可调参数的音频增强逻辑。 该装置还可以包括外围音频设备，其进一步被配置为经由数据信道发送和接收数据，以允许在外围音频设备上执行调试或测试，同时在调试模式下操作，以及至少一个可调参数 要调整

公开(公告)号：US20050187407A1

公开(公告)日：2005-08-25

申请号：US11092254

申请日：2005-03-29

Applicant: Jane Aldrich ,  Vivek Kumar

Inventor： Jane Aldrich ,  Vivek Kumar

IPC: C07C213/08 ,  C07C217/08 ,  C07C271/16 ,  C08F8/00 ,  C07C227/12

CPC classification number: C07C271/16 ,  C07C213/08 ,  C08F8/00 ,  C07C217/08

Abstract: A synthetic reaction to produce [2-(2-aminoethoxy)ethoxy] acetic acid (AEEA) derivatives. This synthetic reaction does not require isolation and purification of intermediates. The AEEA derivatives can be used to synthesize high load polystyrene-polyethylene glycol-like resins having excellent swelling characteristics.

Abstract translation: 产生[2-（2-氨基乙氧基）乙氧基]乙酸（AEEA）衍生物的合成反应。 这种合成反应不需要中间体的分离和纯化。 AEEA衍生物可用于合成具有优异溶胀特性的高负载聚苯乙烯 - 聚乙二醇样树脂。