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1. 发明申请

WO2011113847A1 METHOD AND DEVICE FOR DETERMINING THE STRUCTURAL ORGANIZATION OF AN OBJECT, PARTICULARLY WITH ULTRASOUNDS 审中-公开
标题翻译：用于确定物体的结构组织的方法和装置，特别是超声波
公开(公告)号：WO2011113847A1
公开(公告)日：2011-09-22
申请号：PCT/EP2011/053924
申请日：2011-03-16
申请人： Esaote S.p.A. , Actis Active Sensors S.r.l. , MASOTTI, Leonardo , TORRICELLI, Gionatan
发明人： MASOTTI, Leonardo , TORRICELLI, Gionatan
IPC分类号： G01N29/44 , G01N29/06
CPC分类号： G01N29/0654 , G01N29/4472 , G01N2291/02475 , G01N2291/02483 , G01N2291/0289
摘要： The invention relates to a method for determining the structural organization of a target object comprising the steps of: - transmitting a signal interacting with the object; - receiving reflection and/or transmission and/or diffraction and/or matter excitation signal or signals generated by structures and/or interfaces of the object in response to said signal, - extracting a phase signal of such response signal or signals; - determining discontinuities in such phase signal; - relating such discontinuities to the spatial distribution of such structures and/or interfaces of the object. Also a corresponding device is disclosed.
摘要翻译：本发明涉及一种用于确定目标对象的结构组织的方法，包括以下步骤： - 发送与对象相互作用的信号; - 响应于所述信号接收由物体的结构和/或接口产生的反射和/或透射和/或衍射和/或物质激励信号或信号， - 提取这种响应信号或信号的相位信号; - 确定这种相位信号的不连续性; - 将这种不连续性与对象的这种结构和/或接口的空间分布相关联。还公开了相应的装置。

2. 发明申请

WO2005066056A1 DEVICE AND METHOD FOR DETECTING THE PRESENCE AND/OR MOVEMENT OF A THREAD 审中-公开
标题翻译：用于检测螺纹的存在和/或运动的装置和方法
公开(公告)号：WO2005066056A1
公开(公告)日：2005-07-21
申请号：PCT/IT2005/000004
申请日：2005-01-05
申请人： ACTIS ACTIVE SENSORS S.r.l. , BIAGI, Elena , MASOTTI, Leonardo
发明人： BIAGI, Elena , MASOTTI, Leonardo
IPC分类号： B65H63/032
CPC分类号： G01P3/806 , B65H61/005 , B65H63/0324 , B65H2701/31
摘要： The device for detecting a thread, comprises at least a first tight emitter (3)and at least a first tight receiver (5), disposed so that the tight beam (F1) emittedy the emitter and received by the receiver intersects the path (P) of the thread (F). The light beam received by the first receiver produces a first signal containing information on the thread. Also provided is at least a processing circuit (9) of said signal produced by the receiver, which extracts information from the signal on the presence and/or movement of the thread on the basis of the fluctuations of said signal caused by the irregular structure of said thread.
摘要翻译：用于检测螺纹的装置包括至少第一紧密发射器（3）和至少第一紧密接收器（5），所述第一紧密发射器（3）和至少第一紧密接收器（5）被布置成使得发射器发射并由接收器接收的紧束（F1）与路径（P ）的线（F）。由第一接收器接收的光束产生包含线程信息的第一信号。还提供了至少一个由接收器产生的所述信号的处理电路（9），其根据由不规则结构引起的所述信号的波动从线路的存在和/或移动中提取信息，说线。

3. 发明申请

WO2005033738A1 IMPROVED METHOD AND DEVICE FOR LOCAL SPECTRAL ANALYSIS OF AN ULTRASONIC SIGNAL 审中-公开
标题翻译：用于超声波信号的局部光谱分析的改进方法和装置
公开(公告)号：WO2005033738A1
公开(公告)日：2005-04-14
申请号：PCT/IT2004/000548
申请日：2004-10-05
申请人： ACTIS ACTIVE SENSORS S.R.L. , ESAOTE S.P.A. , MASOTTI, Leonardo , BIAGI, Elena , GRANCHI, Simona , BRESCHI, Luca
发明人： MASOTTI, Leonardo , BIAGI, Elena , GRANCHI, Simona , BRESCHI, Luca
IPC分类号： G01S15/89
CPC分类号： G01S7/52036 , G01S15/8977
摘要： The method decomposes the radio frequency signal into sub-bands by filtering, for example with a time-frequency transform. From the coefficients acquired through decomposition a matrix of spectral coefficients is obtained, from which local estimators are obtained, constituted in particular by the coefficients of the interpolating polynomials. The statistical distribution of the local estimators is evaluated in windows overlaid on the ultrasound frame. The conformation of the distribution histograms of the spectral coefficients provides a parameter which, combined with the local estimators, provides weighted local estimators, which contain spectral information useful in the identification of specific structures in the organ subjected to ultrasound analysis.
摘要翻译：该方法通过例如通过时间 - 频率变换的滤波将射频信号分解成子带。从通过分解获得的系数中，获得频谱系数矩阵，从其获得局部估计器，特别地由内插多项式的系数构成。在覆盖在超声帧上的窗口中评估局部估计量的统计分布。频谱系数的分布直方图的构象提供了一个参数，其与局部估计器组合提供加权的局部估计器，其包含有用于识别经过超声分析的器官中的特定结构的光谱信息。

4. 发明申请

WO2013050931A1 METHOD AND DEVICE FOR DETECTING A TRANSPARENT OR SEMI-TRANSPARENT MATERIAL APPLIED ONTO AN ABSORBENT AND/OR SCATTERING MATERIAL 审中-公开
标题翻译：检测应用于吸收和/或散射材料的透明或半透明材料的方法和装置
公开(公告)号：WO2013050931A1
公开(公告)日：2013-04-11
申请号：PCT/IB2012/055280
申请日：2012-10-03
申请人： ACTIS ACTIVE SENSORS S.R.L. , BIAGI, Elena , MASOTTI, Leonardo , VANNACCI, Enrico , FROSINI, Stefano , CALZOLAI, Marco
发明人： BIAGI, Elena , MASOTTI, Leonardo , VANNACCI, Enrico , FROSINI, Stefano , CALZOLAI, Marco
IPC分类号： G07D7/12
CPC分类号： G07D7/121
摘要： A method is described, for detecting the presence of a foreign first material (N) randomly applied on an object (BA) under examination formed by a second material, wherein the foreign first material (N) is transparent or semi-transparent and the second material is absorbent and/or scattering at at least one wavelength of an optical radiation. The method provides for lighting a first area (Zl) of the object (BA) by means of at least one optical source (1). The method also provides for framing a second area (Z2) of the object (BA) by means of an optical receiver (3). The optical receiver (3) and the optical source (1) are designed and arranged so that the first area (Zl), lighted by the optical source (1), is different from the second area (Z2) framed by the optical receiver (3). The presence of the foreign first material (N) on a surface of the object (BA) is detected through a change in the optical signal on the optical receiver (3) due to optical radiation emitted by the optical source (1) and conveyed through the foreign first material (N) from the first area (Zl) up until the second area (Z2).
摘要翻译：描述了一种用于检测随机施加在由第二材料形成的检查对象（BA）上的外来第一材料（N）的存在的方法，其中所述外来第一材料（N）是透明或半透明的，并且所述第二材料材料在光辐射的至少一个波长处是吸收和/或散射。该方法提供通过至少一个光源（1）照亮物体（BA）的第一区域（Z1）。该方法还提供借助于光学接收器（3）对对象（BA）的第二区域（Z2）进行成帧。光接收器（3）和光源（1）被设计和布置成使得由光源（1）点亮的第一区域（Z1）与由光接收器构成的第二区域（Z2）不同 3）。通过由光源（1）发射的光辐射，由光接收器（3）上的光信号的变化来检测物体（BA）的表面上的外来第一材料（N）的存在，并通过从第一区域（Z1）到第二区域（Z2）的外来第一材料（N）。

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