Method and apparatus for supressing noise in a doppler system
    131.
    发明授权
    Method and apparatus for supressing noise in a doppler system 有权
    用于抑制多普勒系统中的噪声的方法和装置

    公开(公告)号:US07421377B2

    公开(公告)日:2008-09-02

    申请号:US11607447

    申请日:2006-11-30

    申请人: Yu Zhang

    发明人: Yu Zhang

    IPC分类号: G06F15/00

    CPC分类号: G01S7/52077 G01S15/8979

    摘要: Present application provides a method for suppressing noise in a spectral Doppler system, comprising the steps of: obtaining a power spectrum of Doppler signals demodulated in the spectral Doppler system, by performing spectral analysis on the Doppler signals; estimating an average noise power of the spectral Doppler system; designing a noise suppression filter by determining its filter coefficients based on the power spectrum of the Doppler signals and the estimated average noise power; filtering the Doppler signals by using the designed noise suppression filter so as to reduce the noise.

    摘要翻译: 本申请提供了一种用于抑制频谱多普勒系统中的噪声的方法,包括以下步骤:通过对多普勒信号进行频谱分析,获得在频谱多普勒系统中解调的多普勒信号的功率谱; 估计频谱多普勒系统的平均噪声功率; 通过基于多普勒信号的功率谱和估计的平均噪声功率来确定其滤波器系数来设计噪声抑制滤波器; 通过使用设计的噪声抑制滤波器对多普勒信号进行滤波,以减少噪声。

    System and Method For Processing Multi-Modal Communication Within A Workgroup
    132.
    发明申请
    System and Method For Processing Multi-Modal Communication Within A Workgroup 失效
    在工作组内处理多模态通信的系统和方法

    公开(公告)号:US20080189633A1

    公开(公告)日:2008-08-07

    申请号:US11965114

    申请日:2007-12-27

    IPC分类号: G06F7/00 G06F17/30 G06F3/048

    摘要: There is disclosed a system and method for processing multi-modal collaboration. In an embodiment communication received from multiple modes are converted into a common format. Using various conversion modules, the communication may be converted into a common electronic text format (e.g. ASCII text) that contains keywords. Once the communication is converted into a common format, the information contained in the communication may be analyzed and consolidated into related areas or topics. The consolidated information may then be searched for common references in order to augment the information context.

    摘要翻译: 公开了一种用于处理多模式协作的系统和方法。 在一个实施例中,从多个模式接收的通信被转换为通用格式。 使用各种转换模块,通信可以转换成包含关键字的通用电子文本格式(例如ASCII文本)。 一旦将通信转换为通用格式,通信中包含的信息可能被分析并合并到相关领域或主题中。 然后,可以搜索统一信息以获得公共参考,以便增加信息上下文。

    Video flow control and non-standard capability exchange for an H.320 call leg
    133.
    发明申请
    Video flow control and non-standard capability exchange for an H.320 call leg 有权
    视频流控制和H.320呼叫支路的非标准功能交换

    公开(公告)号:US20080186848A1

    公开(公告)日:2008-08-07

    申请号:US11702341

    申请日:2007-02-05

    IPC分类号: H04L12/28

    摘要: In one embodiment, a system includes first and second gateway devices operable to communicate with respective first and second video terminals in accordance with H.323, the first and second gateway devices also being operable to communicate with each other over an H.320 call leg. Responsive to a first message received from the first video terminal that contains a terminal capability in H.245, the first gateway mapping the terminal capability into a non-standard section of an H.221 data stream, and send the data stream to the second gateway device. The second gateway device decoding the terminal capability from the non-standard section, encoding the terminal capability in H.245 in a second message, and sending the second message to the second video terminal. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure.

    摘要翻译: 在一个实施例中,系统包括可操作以根据H.323与相应的第一和第二视频终端进行通信的第一和第二网关设备,第一和第二网关设备也可操作以通过H.320呼叫支路彼此通信 。 响应于在H.245中包含终端能力的从第一视频终端接收到的第一消息,第一网关将终端能力映射到H.221数据流的非标准部分,并将数据流发送到第二消息 网关设备 所述第二网关装置从所述非标准部分解码所述终端能力,在第二消息中对H.245中的终端能力进行编码,以及将所述第二消息发送到所述第二视频终端。 要强调的是,该摘要被提供以符合要求抽象的规则,允许搜索者或其他读者快速确定技术公开内容的主题。

    METHOD FOR CONTENT RESPONDING AND CONTENT REQUESTING, CONTENT RESPONDER AND CONTENT REQUESTOR
    134.
    发明申请
    METHOD FOR CONTENT RESPONDING AND CONTENT REQUESTING, CONTENT RESPONDER AND CONTENT REQUESTOR 失效
    内容回应和内容要求的方法,内容响应者和内容请求者

    公开(公告)号:US20080133811A1

    公开(公告)日:2008-06-05

    申请号:US11946161

    申请日:2007-11-28

    IPC分类号: G06F13/36

    CPC分类号: H04L67/14 H04L67/02

    摘要: The present invention sets forth a method for content responding, a method for content requesting, a content responder and a content requester. A content responder receives a first request from a content requester via a network. Then, the content responder generates a first content based on the first request. Then the content responder receives a second request from the content requester via the network. Then, the content responder generates a second content based on the second request. Next, the content responder compares the second content with the first content. After that, the content responder transmits a second response with regard to the second request to the content requester via the network. The second response is generated based on the result of comparison. According to the invention, if there is a very small difference between the first content and the second content, network bandwidth can be saved, the transmitting time of content will be reduced, and thus the waiting time of the user to view content will be reduced. The present invention is particular beneficial to the existing industries (for example, the banking industry) that adopt narrow band network widely.

    摘要翻译: 本发明提出了一种用于内容响应的方法,一种内容请求方法,一种内容应答器和一种内容请求者。 内容响应者经由网络从内容请求者接收第一请求。 然后,内容响应者基于第一请求生成第一内容。 然后内容响应者经由网络从内容请求者接收第二请求。 然后,内容响应者基于第二请求生成第二内容。 接下来,内容响应者将第二内容与第一内容进行比较。 之后,内容响应者经由网络向第二请求发送关于第二请求的第二响应。 第二个响应是根据比较结果生成的。 根据本发明,如果第一内容和第二内容之间存在非常小的差异,则可以节省网络带宽,内容的发送时间将被减少,因此用户观看内容的等待时间将被减少 。 本发明对于广泛采用窄带网络的现有行业(例如银行业)特别有利。

    Clustering Data Objects
    135.
    发明申请
    Clustering Data Objects 失效
    聚类数据对象

    公开(公告)号:US20080077572A1

    公开(公告)日:2008-03-27

    申请号:US11828416

    申请日:2007-07-26

    IPC分类号: G06F17/30

    摘要: A system for clustering data objects includes a module for calculating an importance value of at least one member in a first data object represented as a variable length vector of 0 to N members and a clustering module for dynamically forming a plurality of clusters containing one or more data objects. The clustering module is configured to associate the first data object with at least one of the plurality of clusters in dependence upon the at least one member's similarity value in comparison to members in other data objects. The clustering module may be configured to cluster the first data object into a plurality of clusters if it has at least two members and each member belongs to a different cluster.

    摘要翻译: 用于聚类数据对象的系统包括用于计算表示为0到N个成员的可变长度向量的第一数据对象中的至少一个成员的重要性值的模块和用于动态地形成包含一个或多个 数据对象。 所述聚类模块被配置为根据所述至少一个成员的相似度值与其他数据对象中的成员相比较来将所述第一数据对象与所述多个聚类中的至少一个相关联。 聚类模块可以被配置为如果第一数据对象具有至少两个成员并且每个成员属于不同的集群,则将第一数据对象聚类成多个集群。

    Methods for enhancing soy-containing foods and foods made thereby
    136.
    发明申请
    Methods for enhancing soy-containing foods and foods made thereby 审中-公开
    提高含大豆食品和食品的方法

    公开(公告)号:US20050214439A1

    公开(公告)日:2005-09-29

    申请号:US10809232

    申请日:2004-03-25

    IPC分类号: A23L1/164 A23L1/20 A23L1/30

    CPC分类号: A23L33/105 A23L11/09

    摘要: Methods of increasing the isoflavone aglycone concentration in a soy-containing comestible comprising maintaining the comestible in a temperature of from about 20° C. to about 70° C., for a period of from about 1 minute to about four hours, wherein the method results in an increase in isoflavone aglycone concentration. In some instances, additional β-glucosidase can be added, and in some instances, additional processing steps, such as baking, can be included.

    摘要翻译: 在含大豆食品中增加异黄酮糖苷配基浓度的方法,包括将食物在约20℃至约70℃的温度下保持约1分钟至约4小时,其中所述方法 导致异黄酮苷元浓度增加。 在一些情况下,可以加入另外的β-葡糖苷酶,并且在一些情况下可以包括额外的加工步骤,例如烘烤。

    Robust process identification and auto-tuning control
    137.
    发明授权
    Robust process identification and auto-tuning control 失效
    强大的过程识别和自整定控制

    公开(公告)号:US06697767B2

    公开(公告)日:2004-02-24

    申请号:US09978547

    申请日:2001-10-18

    IPC分类号: G06F1300

    CPC分类号: G05B11/42 G05B13/042

    摘要: This invention provides a novel process identification and control package for high performance. For process identification, a simple yet effective and robust identification method is presented using process step responses to give a continuous transfer function with time-delay without iteration. A new relay, called cascade relay, is devised to get more accurate and reliable points on the process frequency response. For controller tuning, the internal model principle is employed to design single-loop controller PID or high-order types with best achievable control performance. The process identification and control design parts can be easily integrated into control system auto-tuning package. Further, a general control scheme for disturbance rejection is given which can significantly improve disturbance rejection performance over conventional feedback systems with time delays. Practical issues such as noises, real-time implementation and tuning guidelines are also provided. The invention covers both open-loop and closed-loop testing, and single and multivariable cases.

    摘要翻译: 本发明提供了一种用于高性能的新型工艺识别和控制封装。 对于过程识别,使用过程步骤响应呈现简单而有效和鲁棒的识别方法,以在没有迭代的情况下给出具有时间延迟的连续传递函数。 设计了一种称为级联继电器的新继电器,以获得更准确可靠的点处理频率响应。 对于控制器调谐,采用内部模型原理来设计具有最佳可实现控制性能的单回路控制器PID或高阶类型。 过程识别和控制设计部件可以轻松集成到控制系统自动调整包中。 此外,给出了用于干扰抑制的一般控制方案,其可以显着地改善具有时间延迟的常规反馈系统的干扰抑制性能。 还提供了实际问题,如噪音,实时执行和调整指南。 本发明涵盖开环和闭环测试以及单变量和多变量情况。