Flexible sensor tube and method for determining a concentration curve of
a medium along a path with the flexible sensor tube
    51.
    发明授权
    Flexible sensor tube and method for determining a concentration curve of a medium along a path with the flexible sensor tube 失效
    柔性传感器管和用于通过柔性传感器管确定沿着路径的介质的浓度曲线的方法

    公开(公告)号:US5589647A

    公开(公告)日:1996-12-31

    申请号:US491395

    申请日:1995-06-19

    CPC分类号: G01M3/22 G01M3/04

    摘要: A flexible sensor tube for determining a concentration curve of a medium along a path includes a flexible tube being formed of a material having good permeability to the medium and having an inner surface being completely provided with a thin coating of a material having poor permeability to the medium. A flexible tube of a material having good permeability to the medium may also be coated on the inner surface with a material being impermeable or having poor permeability to the medium, with a narrow strip extending in the longitudinal direction of the flexible tube being left free. In addition, a band being formed of a material being impermeable or having poor permeability to the medium, can be bent into the shape of a trough, while a slot-like aperture remains free. The slot-like aperture is closed by a strip being formed of a material having good permeability to the medium and extending in the longitudinal direction of the band.

    摘要翻译: 用于确定沿着路径的介质的浓度曲线的柔性传感器管包括柔性管,该柔性管由具有对介质具有良好渗透性的材料形成,并且内表面完全设置有对所述介质具有差的渗透性的材料的薄涂层 中。 具有对介质具有良好渗透性的材料的柔性管也可以用不透气材料或对介质具有差的渗透性的材料涂覆在内表面上,其中在柔性管的纵向方向上延伸的窄条保持自由。 此外,由不透气或对介质具有差的渗透性的材料形成的带可以弯曲成槽的形状,而槽状孔保持游离。 狭缝状的孔由条带形成,该带由对介质具有良好的渗透性并在带的纵向延伸的材料形成。

    METHOD AND APPARATUS FOR QUANTISATION INDEX MODULATION FOR WATERMARKING AN INPUT SIGNAL
    52.
    发明申请
    METHOD AND APPARATUS FOR QUANTISATION INDEX MODULATION FOR WATERMARKING AN INPUT SIGNAL 有权
    用于水印输入信号的量化指数调制的方法和装置

    公开(公告)号:US20140156285A1

    公开(公告)日:2014-06-05

    申请号:US14131027

    申请日:2012-06-25

    申请人: Peter Jax

    发明人: Peter Jax

    IPC分类号: G10L19/018

    摘要: With quantisation index modulation QIM it is possible to achieve a very high data rate, and the capacity of the watermark transmission is mostly independent of the characteristics of the original audio signal, but the audio quality suffers from degradation with each watermark embedding-and-removal step. In order to avoid degradation of the audio quality, the inventive audio signal watermarking uses specific quantiser curves in time domain and in particular in frequency domain for embedding the watermark message into the audio signal, whereby the processing is almost perfectly reversible. Furthermore, it has embedded a power constraint in order to guarantee that the modifications of the audio signal due to the watermark embedding are inaudible.

    摘要翻译: 通过量化索引调制QIM,可以实现非常高的数据速率,并且水印传输的容量大多与原始音频信号的特性无关,但是音频质量遭受每个水印嵌入和去除的劣化 步。 为了避免音频质量下降,本发明的音频信号水印使用在时域中特别是频域中的特定量化器曲线,用于将水印消息嵌入到音频信号中,由此处理几乎完全可逆。 此外,它已经嵌入了功率约束,以便保证由于水印嵌入而导致的音频信号的修改是听不到的。

    Method and device for the artificial extension of the bandwidth of speech signals
    53.
    发明授权
    Method and device for the artificial extension of the bandwidth of speech signals 失效
    用于人为延长语音信号带宽的方法和装置

    公开(公告)号:US08265940B2

    公开(公告)日:2012-09-11

    申请号:US11662592

    申请日:2006-06-30

    IPC分类号: G10L19/00 G10L21/00

    CPC分类号: G10L21/038

    摘要: A method for the artificial extension of the bandwidth of speech signals involves: a) Provision of a wideband input speech signal (swbi(k)); b) Determination of the signal components (seb(k)) of the wideband input speech signal (swbi(k)) required for the bandwidth extension from an extension band from the wideband input speech signal (swbi(k)); c) Determination of the temporal envelopes of the signal components (seb(k)) determined for the bandwidth extension; d) Determination of the spectral envelopes of the signal components (seb(k)) determined for bandwidth extension; e) Encoding of the information for the temporal envelopes and the spectral envelopes, and provision of the encoded information by carrying out the extension of the bandwidth; f) Decoding of the encoded information and generation of the temporal envelopes and the spectral envelopes from the encoded information for the production of a bandwidth-extended output speech signal (swbo(k)).

    摘要翻译: 用于人造语音信号带宽扩展的方法包括:a)提供宽带输入语音信号(swbi(k)); b)确定来自宽带输入语音信号(swbi(k))的扩展频带的带宽扩展所需的宽带输入语音信号(swbi(k))的信号分量(seb(k)))。 c)确定为带宽扩展确定的信号分量(seb(k))的时间包络的确定; d)确定用于带宽扩展的信号分量(seb(k))的频谱包络的​​确定; e)对时间信封和频谱包络信息进行编码,并通过执行带宽的扩展来提供编码信息; f)从用于产生带宽扩展输出语音信号(swbo(k))的编码信息中解码编码信息和生成时间包络和频谱包络。

    Pipeline having a collector line and method for leakage monitoring and leakage location
    54.
    发明授权
    Pipeline having a collector line and method for leakage monitoring and leakage location 有权
    管道具有集电极线和泄漏监测和泄漏位置的方法

    公开(公告)号:US07770435B2

    公开(公告)日:2010-08-10

    申请号:US11848392

    申请日:2007-08-31

    IPC分类号: G01M3/04 G01N1/22

    CPC分类号: F16L11/12 G01M3/18

    摘要: A collector line for leakage monitoring and leakage location at a plant includes a carrier tube having a wall with openings formed therein, which are sealed with silicone rubber. This makes it possible to use the collector line during low ambient temperatures. A device and a method for leakage monitoring and leakage location and a pipeline having a collector line, are also provided.

    摘要翻译: 用于工厂泄漏监测和泄漏位置的收集管线包括一个承载管,该管道具有形成在其中的开口的壁,它们用硅橡胶密封。 这使得在低环境温度下可以使用集电极线。 还提供了一种用于泄漏监测和泄漏位置的装置和方法以及具有收集管线的管线。

    Method and Device for Detecting a Pulse-Type Mechanical Effect on a System Part
    55.
    发明申请
    Method and Device for Detecting a Pulse-Type Mechanical Effect on a System Part 有权
    用于检测系统零件上的脉冲型机械效应的方法和装置

    公开(公告)号:US20090048791A1

    公开(公告)日:2009-02-19

    申请号:US12185307

    申请日:2008-08-04

    IPC分类号: G01L1/00

    CPC分类号: G01H1/00 G01M13/028

    摘要: A method and a device for detecting a pulse-type mechanical effect at a system component, include continuously recording an operating noise in the system component with a sensor disposed at the system component and converting the operating noise with the sensor into a measured signal subjected to a mathematical transformation. A sliding mean is calculated by determining quantiles from determined transformations and an evaluation function, which displays an application of the pulse-type mechanical effect on the system component, is derived from the sliding mean.

    摘要翻译: 一种用于检测系统部件的脉冲型机械效应的方法和装置,包括:将系统部件中的操作噪声连续地记录在设置在系统部件处的传感器,并将传感器的操作噪声转换成经受 数学变换。 通过从确定的变换确定分位数来计算滑动平均值,并且从滑动平均值导出显示对系统组件的脉冲型机械效应的应用的评估函数。

    Collector Line, Device and Method for Leakage Monitoring and Leakage Location and Pipeline Having a Collector Line
    56.
    发明申请
    Collector Line, Device and Method for Leakage Monitoring and Leakage Location and Pipeline Having a Collector Line 有权
    集线器,泄漏监测和泄漏位置的装置和方法以及具有集电极线的管道

    公开(公告)号:US20080053198A1

    公开(公告)日:2008-03-06

    申请号:US11848392

    申请日:2007-08-31

    IPC分类号: G01M3/28 F16L9/14 G01R27/08

    CPC分类号: F16L11/12 G01M3/18

    摘要: A collector line for leakage monitoring and leakage location at a plant includes a carrier tube having a wall with openings formed therein, which are sealed with silicone rubber. This makes it possible to use the collector line during low ambient temperatures. A device and a method for leakage monitoring and leakage location and a pipeline having a collector line, are also provided.

    摘要翻译: 用于工厂泄漏监测和泄漏位置的收集管线包括一个承载管,该管道具有形成在其中的开口的壁,它们用硅橡胶密封。 这使得在低环境温度下可以使用集电极线。 还提供了一种用于泄漏监测和泄漏位置的装置和方法以及具有收集管线的管线。