Liquid-liquid separator interface detection system and polymerization process utilizing the same
    2.
    发明授权
    Liquid-liquid separator interface detection system and polymerization process utilizing the same 有权
    液 - 液分离器界面检测系统及其使用的聚合方法

    公开(公告)号:US09327221B2

    公开(公告)日:2016-05-03

    申请号:US14391178

    申请日:2013-03-14

    摘要: A system for detecting an interface between a polymer-rich phase and a solvent-rich phase comprising a liquid-liquid separator configured to receive a polymer solution as an inlet stream comprising solvent, polymer and unreacted monomer produced in a solvent-based polymerization reactor through an inlet feed, wherein a tank is configured to provide a residence time of at least 20 minutes and to permit the stream to separate into the polymer rich phase and the solvent rich phase; a first sonic transponder for sending a first sonic signal from either a top or bottom of the liquid-liquid separator and for receiving a first reflected portion of the sonic signal, the reflected portion of the sonic signal created by the passage of the sonic signal through a liquid-liquid interface between the solvent rich phase and the polymer rich phase, wherein the first sonic transponder is positioned such that it transmits the signal which travels perpendicularly to the liquid-liquid interface is provided.

    摘要翻译: 一种用于检测富聚合相和富溶相之间的界面的系统,其包括液 - 液分离器,其被配置为接收作为入口流的聚合物溶液,所述溶剂,聚合物和未反应单体在溶剂基聚合反应器中产生, 入口进料,其中罐配置为提供至少20分钟的停留时间并允许流分离成富聚合相和富溶相; 用于从液 - 液分离器的顶部或底部发送第一声音信号并用于接收声音信号的第一反射部分的第一声波转发器,由声音信号通过的声音信号的反射部分通过 富溶相与富聚合相之间的液 - 液界面,其中第一声波转发器被定位成使得其透射垂直于液 - 液界面行进的信号。

    Phased array ultrasonic methods and systems for generator rotor teeth inspection
    3.
    发明授权
    Phased array ultrasonic methods and systems for generator rotor teeth inspection 有权
    相控阵超声波发生器转子牙齿检查方法及系统

    公开(公告)号:US07500396B2

    公开(公告)日:2009-03-10

    申请号:US11254521

    申请日:2005-10-20

    IPC分类号: G01N29/00

    摘要: Methods and systems for inspecting a generator rotor is provided. The system includes a phased-array ultrasound transducer that includes an active face including a plurality of transducer elements formed in an array, the elements are configured to be excited in a predetermined sequence to generate a transmission beam of ultrasound energy at a plurality of angles with respect to the active face. The elements are configured to receive ultrasound echoes through the active face. The system also includes a transducer wedge including a coupling face configured to couple to the transducer and a transmission face configured to couple to the rotor. The wedge is configured to refract the ultrasound transmission beam at a predetermined angle at the transmission face such that the beam enters the component at an angle substantially normal to a load surface of the rotor.

    摘要翻译: 提供了用于检查发电机转子的方法和系统。 该系统包括相控阵超声波换能器,该相控阵超声波换能器包括一个包括阵列中形成的多个换能器元件的有源面,这些元件被配置为以预定的顺序被激励,以产生多个角度的超声能量的透射束, 尊重主动的脸。 元件配置成通过主动面接收超声回波。 该系统还包括换能器楔形件,其包括被配置为耦合到换能器的耦合面和构造成耦合到转子的传输面。 该楔形构造成在透射面处以预定角度折射超声波发射束,使得光束以大致垂直于转子的负载表面的角度进入部件。

    Method of wafer edge damage inspection
    4.
    发明授权
    Method of wafer edge damage inspection 失效
    晶圆边缘损伤检测方法

    公开(公告)号:US06865948B1

    公开(公告)日:2005-03-15

    申请号:US10059835

    申请日:2002-01-29

    申请人: Sheng-Hsiung Chen

    发明人: Sheng-Hsiung Chen

    摘要: A source of ultrasound waves or energy is directed at the wafer that is to be inspected in a direction that is essentially perpendicular with the surface of the wafer. The ultrasonic waves are intercepted and analyzed after these waves have passed through the wafer that is being inspected. From this analysis and comparing the captured waves or ultrasonic energy with the emitted ultrasonic waves, conclusions can be drawn on defects and other irregularities that are present in the medium, that is the wafer, through which the ultrasonic waves have passed.

    摘要翻译: 超声波或能量的来源被引导到基本上垂直于晶片表面的方向被检查的晶片。 在这些波通过待检查的晶片之后,超声波被截取并分析。 根据该分析并将捕获的波或超声波能量与发射的超声波进行比较,可以得出介质中存在的缺陷和其他不规则性,即超声波通过的晶片。

    Flaw detection in tubular members
    5.
    发明申请
    Flaw detection in tubular members 有权
    管状构件中的缺陷检测

    公开(公告)号:US20030172735A1

    公开(公告)日:2003-09-18

    申请号:US10358122

    申请日:2003-02-04

    IPC分类号: G01N029/00

    摘要: A method, in at least certain aspects, for ultrasonically inspecting a tubular member, the tubular member having an inner surface, an outer surface, and two spaced-apart ends including a first end of the tubular member, the method including transmitting sonic beams to the tubular member with transducers such that sonic beams are reflected from the inner surface of the tubular member, the outer surface of the tubular member, and from the first end of the tubular member, sensing the first end of the tubular member, completing inspection of all or of substantially all of the outer surface of the tubular member for outer surface defects while continuing to inspect the inner surface of the tubular member for inner surface defects, continuing to inspect the inner surface of the tubular member for inner surface defects, the transducers continuing to transmit sonic beams for the inspection of the inner surface of the tubular member until the transducers are near the first end of the tubular member; and apparatus for such methods.

    摘要翻译: 一种方法,至少在某些方面,用于超声波检查管状构件,所述管状构件具有内表面,外表面和包括管状构件的第一端的两个间隔开的端部,所述方法包括将声束传播到 所述管状构件具有换能器,使得声束从管状构件的内表面,管状构件的外表面和从管状构件的第一端反射,感测管状构件的第一端,完成对 用于外表面缺陷的管状构件的全部或基本上全部的外表面,同时继续检查管状构件的内表面的内表面缺陷,继续检查用于内表面缺陷的管状构件的内表面,换能器 继续传输声束以检查管状构件的内表面,直到换能器靠近管状管的第一端 笨蛋 和这种方法的装置。

    Liquid-Liquid Separator Interface Detection System and Polymerization Process Utilizing the Same
    7.
    发明申请
    Liquid-Liquid Separator Interface Detection System and Polymerization Process Utilizing the Same 有权
    液 - 液分离器界面检测系统及其使用的聚合方法

    公开(公告)号:US20150073114A1

    公开(公告)日:2015-03-12

    申请号:US14391178

    申请日:2013-03-14

    IPC分类号: C08F210/16 B01D35/157

    摘要: A system for detecting an interface between a polymer-rich phase and a solvent-rich phase comprising a liquid-liquid separator configured to receive a polymer solution as an inlet stream comprising solvent, polymer and unreacted monomer produced in a solvent-based polymerization reactor through an inlet feed, wherein a tank is configured to provide a residence time of at least 20 minutes and to permit the stream to separate into the polymer rich phase and the solvent rich phase; a first sonic transponder for sending a first sonic signal from either a top or bottom of the liquid-liquid separator and for receiving a first reflected portion of the sonic signal, the reflected portion of the sonic signal created by the passage of the sonic signal through a liquid-liquid interface between the solvent rich phase and the polymer rich phase, wherein the first sonic transponder is positioned such that it transmits the signal which travels perpendicularly to the liquid-liquid interface is provided.

    摘要翻译: 一种用于检测富聚合相和富溶相之间的界面的系统,其包括液 - 液分离器,其被配置为接收作为入口流的聚合物溶液,所述溶剂,聚合物和未反应单体在溶剂基聚合反应器中产生, 入口进料,其中罐配置为提供至少20分钟的停留时间并允许流分离成富聚合相和富溶相; 用于从液 - 液分离器的顶部或底部发送第一声音信号并用于接收声音信号的第一反射部分的第一声波转发器,由声音信号通过的声音信号的反射部分通过 富溶相与富聚合相之间的液 - 液界面,其中第一声波转发器被定位成使得其透射垂直于液 - 液界面行进的信号。

    APPARATUS FOR DETECTING INHOMOGENEITIES
    8.
    发明申请
    APPARATUS FOR DETECTING INHOMOGENEITIES 有权
    检测不均匀性的装置

    公开(公告)号:US20130298683A1

    公开(公告)日:2013-11-14

    申请号:US13822877

    申请日:2011-09-12

    申请人: Paolo Benedetti

    发明人: Paolo Benedetti

    IPC分类号: G01N29/04

    摘要: An apparatus for detecting inhomogeneities in panels (1), of the type suitable to be used for panels (1) in transit along a processing line and comprising a plurality of sound wave emitting devices (2), operating from one side of the panel (1) in transit, and a plurality of sound wave receiving devices (3), operating from the opposite side of the same panel (1) at a pre-established distance from the emitting device (2). The receiving devices (3) are situated at the ends of a plurality of channels (30), which are disposed in alignment with the respective emitting devices (2), are set side by side at a short distance from one another and have their other ends near to said panels (1); each of said channels (30) being formed in an external structure consisting of a set of partitions or layers (33) placed one on top of the other successively at pre-established distances.

    摘要翻译: 一种用于检测面板(1)中不均匀性的装置,其适用于沿着处理线传送的面板(1)的类型,并且包括多个声波发射装置(2),其从面板的一侧 1)和多个声波接收装置(3),其从与发射装置(2)预先确定的距离从相同面板(1)的相对侧操作。 接收装置(3)位于与各个发射装置(2)对准设置的多个通道(30)的端部,并排设置在彼此相距很短的距离处,并且具有其他 靠近所述面板(1)的端部; 每个所述通道(30)形成为外部结构,所述外部结构由一组分隔或多层(33)构成,所述隔板或层(33)以预定距离连续地放置在另一个之上。

    ULTRASONIC INSPECTION APPARATUS
    9.
    发明申请
    ULTRASONIC INSPECTION APPARATUS 有权
    超声波检查装置

    公开(公告)号:US20110000300A1

    公开(公告)日:2011-01-06

    申请号:US12918907

    申请日:2009-02-26

    IPC分类号: G01N29/04

    摘要: There is provided an ultrasonic inspection apparatus using scanning path information with high accuracy at a time of ultrasonic flaw inspection. The ultrasonic inspection apparatus includes: a measurement unit measuring a distance to a surface of the object to be inspected to obtain measurement data including a group of points; a shape data generation unit, by using the measurement data including the group of points obtained by the measurement unit, for generating shape data of the surface of the object to be inspected including the group of points having position information represented by a coordinate system of the scanner mechanism; and a path information generation unit, by using the shape data generated by the shape data generation unit, for calculating a passage point on the surface of the object to be inspected that forms a scanning path of the ultrasonic transducer, and generating the scanning path information of the ultrasonic transducer in which a normal vector of the passage point on the surface of the object to be inspected and an opening surface of the ultrasonic transducer intersect each other, and a distance between the passage point and a center of the opening surface of the ultrasonic transducer is constant.

    摘要翻译: 在超声波探伤时提供了具有高精度的扫描路径信息的超声波检查装置。 超声波检查装置包括:测量单元,测量与被检查物体的表面的距离,以获得包括一组点的测量数据; 形状数据生成单元,通过使用包括由所述测量单元获得的所述一组点的测量数据,用于生成所述待检查对象的表面的形状数据,所述形状数据包括具有由所述测量单元的坐标系表示的位置信息的点组 扫描机构; 以及路径信息生成单元,通过使用由形状数据生成单元生成的形状数据,计算形成超声波振子的扫描路径的被检查体的表面上的通过点,生成扫描路径信息 的超声波换能器,其中待检查物体的表面上的通过点的法线矢量和超声波换能器的开口表面相交,并且通过点与开口表面的中心之间的距离 超声换能器是恒定的。

    Tubular member flaw detection
    10.
    发明申请
    Tubular member flaw detection 失效
    管状构件探伤

    公开(公告)号:US20030033881A1

    公开(公告)日:2003-02-20

    申请号:US10052237

    申请日:2002-01-18

    IPC分类号: G01N009/24 G01N029/00

    摘要: A method for ultrasonically inspecting a tubular member, the tubular member having a first surface, a second surface, the first surface spaced apart from the second surface by a thickness of the tubular member, and two spaced-apart ends including a first end of the tubular member, the method including transmitting sonic beams to the tubular member with transducer apparatus such that sonic beams are reflected from the first surface of the tubular member and from the second surface of the tubular member, the transducer apparatus controlled by control apparatus, while continuing to inspect the first surface of the tubular member for first surface defects, moving the transducer apparatus adjacent sensing apparatus which signals the control apparatus to cease processing of transducer apparatus signals related to inspection of the second surface, and, the transducer apparatus continuing to transmit sonic beams for the inspection of the first surface of the tubular member, and completing inspection of substantially all of the second surface of the tubular member for second surface defects while continuing to inspect the first surface of the tubular member for first surface defects.

    摘要翻译: 一种用于超声波检查管状构件的方法,所述管状构件具有第一表面,第二表面,所述第一表面与所述第二表面间隔开所述管状构件的厚度,以及两个间隔开的端部, 管状构件,该方法包括使用换能器装置将声波束传送到管状构件,使得声束从管状构件的第一表面和管状构件的第二表面反射,换能器装置由控制装置控制,同时继续 检查管状构件的第一表面是否存在第一表面缺陷,移动与传感器装置相邻的传感器装置,该检测装置发信号通知控制装置,以停止对与第二表面的检查相关的传感器装置信号的处理,以及继续传输声音的换能器装置 梁,用于检查管状构件的第一表面,并完成灵感 用于第二表面缺陷的管状构件的基本上所有第二表面的作用,同时继续检查管状构件的第一表面用于第一表面缺陷。