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    Roller mechanism using an array of ultrasound elements to interrogate wood properties
    1.
    发明授权
    Roller mechanism using an array of ultrasound elements to interrogate wood properties 有权
    滚筒机构采用超声波元件阵列询问木材性能

    公开(公告)号：US06684705B1

    公开(公告)日：2004-02-03

    申请号：US09522642

    申请日：2000-03-10

    申请人： Mark E. Schafer ,  Raymond W. McIntyre ,  Michael K. Knauer

    发明人： Mark E. Schafer ,  Raymond W. McIntyre ,  Michael K. Knauer

    IPC分类号： G01N2900

    CPC分类号： G01N29/348 ,  G01N29/11 ,  G01N29/42 ,  G01N2291/0238 ,  G01N2291/0421 ,  G01N2291/0422 ,  G01N2291/048 ,  G01N2291/106

    摘要： The present invention provides a method, system, and an apparatus for detecting anomalies in a wooden member. The apparatus includes a first roller device comprising a first array of transducers, and a second roller device comprising a second array of transducers. A first transducer in the first array of transducers communicates with more than one transducer in the second array of transducers. The apparatus may be designed such that the wooden member may pass between the first roller device and the second roller device. In addition, the first array of transducers and the second array of transducers maintain an orientation perpendicular to the moving direction of the wooden member as the first roller device and the second roller device roll along the wooden member. Each of the transducers operate in an ultrasonic frequency range. Also, each transducer in the first array of transducers is acoustically isolated from each other transducer.

    摘要翻译： 本发明提供一种用于检测木制构件的异常的方法，系统和装置。 该装置包括包括第一换能器阵列的第一滚子装置和包括第二换能器阵列的第二滚筒装置。 第一传感器阵列中的第一换能器与第二传感器阵列中的多于一个的换能器通信。 该设备可以被设计成使得木构件可以在第一辊装置和第二辊装置之间通过。 此外，当第一辊装置和第二辊装置沿着木构件滚动时，第一换能器阵列和第二换能器阵列保持垂直于木构件的移动方向的取向。 每个换能器都在超声频率范围内工作。 此外，第一转换器阵列中的每个换能器与彼此的换能器在声学上隔离。

    Defect parameter for wooden members
    2.
    发明授权
    Defect parameter for wooden members 有权
    木制成员的缺陷参数

    公开(公告)号：US06367330B1

    公开(公告)日：2002-04-09

    申请号：US09641168

    申请日：2000-08-17

    申请人： Mark E. Schafer

    发明人： Mark E. Schafer

    IPC分类号： G01N2904

    CPC分类号： G01N29/4427 ,  G01N29/30 ,  G01N29/4445 ,  G01N33/46 ,  G01N2291/011 ,  G01N2291/015 ,  G01N2291/0238 ,  G01N2291/048 ,  G01N2291/102

    摘要： The invention describes a method and system for detecting anomalies in a material. The method comprises the steps of transmitting waves through the object, receiving the waves after passage through the object, determining more than one reference characteristic, measuring more than one characteristic of the received wave, comparing a first reference characteristic with a first characteristic of the received wave to create a first factor, comparing a second reference characteristic with a second characteristic of the received wave to create a second factor, combining the first factor with the second factor to create a defect index, and identifying a location of one or more anomalies in the object using the defect index. The step of determining the reference characteristics may comprise transmitting another wave of known characteristics through a material free of anomalies to produce a standard wave, and measuring one or more characteristics of the standard wave. Alternatively, the step of determining the reference characteristics may comprise calculating the reference characteristics from known values of the transmitted wave. The method may further comprise the steps of moving the object such that another portion of the object may be interrogated by the waves. The reference characteristics may then be stored in a computer for further comparison with other received waves. Also, the method may further comprise outputting the locations of the identified anomalies to a grading apparatus for grading the object, or to a device that cuts the object.

    摘要翻译： 本发明描述了一种用于检测材料中的异常的方法和系统。 该方法包括以下步骤：通过对象发送波，在通过对象之后接收波，确定多于一个参考特征，测量接收波的多于一个特性，将第一参考特征与所接收的第一特性进行比较 波形以创建第一因素，将第二参考特征与接收波的第二特性进行比较以创建第二因素，将第一因子与第二因子组合以产生缺陷指数，以及识别一个或多个异常的位置 该对象使用缺陷索引。 确定参考特征的步骤可以包括通过没有异常的材料传输已知特征的另一波以产生标准波，并且测量标准波的一个或多个特性。 或者，确定参考特征的步骤可以包括从所发射的波的已知值计算参考特征。 该方法还可以包括以下步骤：移动物体，使得物体的另一部分可被波浪询问。 然后可以将参考特征存储在计算机中用于与其他接收的波进行进一步比较。 此外，该方法还可以包括将所识别的异常的位置输出到用于使对象分级的分级设备或者切割对象的设备。

    Ultrasonic apparatus and method for measuring animal backfat
    5.
    发明授权
    Ultrasonic apparatus and method for measuring animal backfat 失效
    用于测量动物背部的超声波设备和方法

    公开(公告)号：US5613493A

    公开(公告)日：1997-03-25

    申请号：US533359

    申请日：1995-09-25

    申请人： Mark E. Schafer

    发明人： Mark E. Schafer

    IPC分类号： A61B8/08 ,  A61B8/00

    CPC分类号： A61B8/0858 ,  A61B2503/40

    摘要： An ultrasonic measuring apparatus and method to accurately determine the depth of an overlaying backfat on an animal without incurring any damage to the animal. The apparatus employs a reverse time analysis approach in which a pulse generator sends a preselected ultrasonic input signal by way of a piezoelectric transducer through the outer skin and successively through each one of the animal's fat layer interfaces to a preselected distance within the loin portion of the animal. This reverse time approach then analyzes the resulting echo signal produced by the input signal sequentially in a direction from this loin portion toward the outer fat layers and the first strong signal within a specified range, which depends on the species, breed, age or weight of the animal to be measured, is taken as the bottom most fat-loin transition. A microprocessor is employed to measure and analyze the amplitude and contour of this signal in a direction toward the loin until it reaches a fixed point that is a prescribed percentage of the peak value of the amplitude of this signal the magnitude of which depends on the type of animal under measurement. The value derived in this manner is an accurate measurement of the depth of overlaying backfat and is automatically displayed in digital form on a screen.

    摘要翻译： 一种超声波测量装置和方法，用于精确地确定动物上覆盖的背部食物的深度，而不会对动物造成任何损害。 该装置采用反向时间分析方法，其中脉冲发生器通过外部皮肤通过压电换能器发送预选的超声波输入信号，并且依次通过动物的脂肪层界面中的每一个在预定的距离内 动物。 这种反向时间方法然后分析由输入信号产生的所产生的回波信号，该回波信号在从该腰部向外部脂肪层的方向上顺序地和第一强信号在指定范围内，这取决于物种，品种，年龄或重量 被测量的动物被认为是最底部脂肪转换。 使用微处理器来测量和分析该信号在朝向腰部的方向上的幅度和轮廓，直到达到固定点，该固定点是该信号幅度的峰值的规定百分比，其幅度取决于类型 的动物测量。 以这种方式导出的值是对重叠背板的深度的精确测量，并以数字形式自动显示在屏幕上。

    SELECTIVE LYSING OF CELLS USING ULTRASOUND
    6.
    发明申请
    SELECTIVE LYSING OF CELLS USING ULTRASOUND 审中-公开
    选择性使用超声波细胞

    公开(公告)号：US20130012927A1

    公开(公告)日：2013-01-10

    申请号：US13608885

    申请日：2012-09-10

    申请人： Mark E. Schafer

    发明人： Mark E. Schafer

    IPC分类号： A61M1/00

    CPC分类号： C12N13/00 ,  C12M47/06 ,  C12N1/066 ,  C12N5/00 ,  C12N5/0667 ,  C12N2521/10

    摘要： Described are embodiments that employ ultrasonic energy to selectively lyse larger adipose cells in a suspension containing adipose cells of different sizes resulting in a suspension in which the only viable cells are the small adipose cells and stem cells. Embodiments provide for generating an acoustic standing wave field of sufficient intensity and proper geometry, that high shear stress is induced on the cell membranes of cells larger than a predetermined size. The remaining small adipose cells can be physically separated from the suspension after the suspension is subjected to the acoustic standing wave field.

    摘要翻译： 描述了使用超声能量选择性地裂解含有不同大小的脂肪细胞的悬浮液中的较大脂肪细胞的实施方案，导致其中唯一活细胞是小脂肪细胞和干细胞的悬浮液。 实施例提供了产生具有足够强度和适当几何形状的声驻波场，其在大于预定尺寸的细胞的细胞膜上诱导高剪切应力。 在悬浮液经历声驻波后，其余的小脂肪细胞可以与悬浮液物理分离。

    CANISTER FOR AUTOLOGOUS FAT TRANSFER
    8.
    发明申请
    CANISTER FOR AUTOLOGOUS FAT TRANSFER 有权
    CANISTER FOR AUTOCOUS FAT TRANSFER

    公开(公告)号：US20120271254A1

    公开(公告)日：2012-10-25

    申请号：US13402778

    申请日：2012-02-22

    申请人： Mark E. Schafer ,  Wayne A. Siebrecht ,  Constantino G. Mendieta ,  Kevin J. Hight ,  Adnan I. Merchant

    发明人： Mark E. Schafer ,  Wayne A. Siebrecht ,  Constantino G. Mendieta ,  Kevin J. Hight ,  Adnan I. Merchant

    IPC分类号： A61M1/00 ,  B23P17/04

    CPC分类号： A61M1/0005 ,  A61B10/0045 ,  A61M1/0007 ,  A61M1/0023 ,  A61M2202/08 ,  A61M2205/7527 ,  Y10T29/49826

    摘要： Described are embodiments of a canister, system, and method of filtering fat. Embodiments include a sidewall that defines a volume, a filter with a screen, a first port, a second port, and at least one vane which allows for manual agitation of lipoaspirate within the volume. The first port is used to draw fluid from below the filter, forcing excess fluid in the lipoaspirate to be quickly extracted. The vane allows the lipoaspirate to be repeatedly drawn over the filter to aide in removing of liquids from fat in the lipoaspirate. The treated fat may then be removed from the volume through an outlet port and reinjected into a patient.

    摘要翻译： 描述了过滤脂肪的罐，系统和方法的实施方案。 实施方案包括限定体积的侧壁，具有筛网的过滤器，第一端口，第二端口和至少一个叶片，其允许在体积内手动搅动Lipoaspirate。 第一个端口用于从过滤器下方抽取流体，迫使脂肪抽吸液中的多余液体迅速抽出。 叶片允许lipoaspirate反复拉过过滤器，以帮助从脂肪抽吸液中除去液体。 经处理的脂肪然后可以通过出口从容积中取出并重新注入患者体内。

    Combination ultrasound-phototherapy transducer
    9.
    发明授权
    Combination ultrasound-phototherapy transducer 有权
    组合超声光电传感器

    公开(公告)号：US08206326B2

    公开(公告)日：2012-06-26

    申请号：US12189829

    申请日：2008-08-12

    申请人： Mark E. Schafer ,  Brady Aller

    发明人： Mark E. Schafer ,  Brady Aller

    IPC分类号： A61H1/00 ,  A61N5/06

    CPC分类号： A61N7/00 ,  A61B8/06 ,  A61B8/4455 ,  A61M37/0092 ,  A61N5/06 ,  A61N5/0616 ,  A61N2005/0643 ,  A61N2005/0644 ,  A61N2005/0652 ,  A61N2005/067 ,  A61N2007/0017 ,  A61N2007/0043

    摘要： A soundhead of a treatment device is provided that enables a volume of tissue located beneath the soundhead to simultaneously receive ultrasound and light stimulation. According to one embodiment, the soundhead includes an ultrasound transducer, a light source, and a faceplate extending across a face of the transducer for providing a tissue contacting and ultrasound energy coupling surface of the soundhead. The faceplate is transparent or translucent to the light generated by the light source. Alternate embodiments including externally mounted light sources are also disclosed.

    摘要翻译： 提供了一种处理装置的声音头，其能够使位于声头下方的组织体积同时接收超声波和光刺激。 根据一个实施例，声头包括超声换能器，光源和延伸穿过换能器的面的面板，用于提供声头的组织接触和超声能量耦合表面。 面板对于由光源产生的光是透明或半透明的。 还公开了包括外部安装的光源的替代实施例。