Conformationally flexible cationic conjugated polymers
    31.
    发明授权
    Conformationally flexible cationic conjugated polymers 有权
    构象柔性阳离子共轭聚合物

    公开(公告)号:US07914984B2

    公开(公告)日:2011-03-29

    申请号:US11561893

    申请日:2006-11-21

    Abstract: Methods, compositions and articles of manufacture involving cationic conjugated conformationally flexible polymers are provided. A method for the synthesis of cationic water-soluble polymers with linkages along the polymer main chain structure which disrupt the ability of the polymers to form extended-rod structures is provided. Such polymers may serve in the fabrication of novel optoelectronic devices and in the development of highly efficient biosensors. The invention further relates to the application of these polymers in assay methods.

    Abstract translation: 提供涉及阳离子共轭构象柔性聚合物的方法,组合物和制品。 提供了一种用于合成阳离子水溶性聚合物的方法,所述聚合物具有沿聚合物主链结构的连接,其破坏聚合物形成延伸棒结构的能力。 这种聚合物可用于制造新的光电器件和开发高效生物传感器。 本发明还涉及这些聚合物在测定方法中的应用。

    Fast segmentation of images
    32.
    发明授权
    Fast segmentation of images 有权
    图像快速分割

    公开(公告)号:US07899248B2

    公开(公告)日:2011-03-01

    申请号:US11848075

    申请日:2007-08-30

    Applicant: Che-Bin Liu

    Inventor: Che-Bin Liu

    CPC classification number: G06K9/342

    Abstract: Systems, apparatuses, and methods are described for performing fast segmentation of an image. In embodiments, an image may be segmented by generating a background mask, generating an edge mask, dilating the edge mask, and refining that edge mask by applying refinement operations that remove edge pixels from the edge mask. In embodiments, the refined edge mask may be used to generate a foreground mask.

    Abstract translation: 描述了用于执行图像的快速分割的系统,装置和方法。 在实施例中,可以通过生成背景掩模,生成边缘掩码,扩展边缘掩码以及通过应用从边缘掩码去除边缘像素的细化操作来提炼边缘掩码来对图像进行分割。 在实施例中,精细边缘掩模可用于生成前景掩模。

    Image stitching
    33.
    发明授权
    Image stitching 有权
    图像拼接

    公开(公告)号:US07894689B2

    公开(公告)日:2011-02-22

    申请号:US11756517

    申请日:2007-05-31

    Abstract: Disclosed are embodiments of systems and methods to stitch two or more images together into a composite image. By finding matching point pairs for a pair of images, a homography transform may be obtained for the pair of images. The homography transform may be used to generate a composite image of the image pair. In an embodiment, the process of identifying a homography transform may be iterated. In an embodiment, when forming the composite image, the transformed foreground regions may be selected such that there is no intersection of foreground pixel regions. In an embodiment, foreground pixel regions on the border of an image may be removed. The resulting composite image is a larger image generated from the selected regions from the input images. In embodiments, the process may be repeated for sets of images with more than two images.

    Abstract translation: 公开了将两个或多个图像拼接成合成图像的系统和方法的实施例。 通过找到一对图像的匹配点对,可以获得该对图像的单应变换。 单变形变换可用于生成图像对的合成图像。 在一个实施例中,可以迭代识别单变形变换的过程。 在一个实施例中,当形成合成图像时,可以选择变换的前景区域,使得不存在前景像素区域的交集。 在一个实施例中,可以去除图像边界上的前景像素区域。 所得到的合成图像是从输入图像从所选择的区域生成的较大图像。 在实施例中,可以对具有多于两个图像的图像集重复该过程。

    Shock-absorbing wheel mounting structure for jack
    36.
    发明授权
    Shock-absorbing wheel mounting structure for jack 失效
    千斤顶减震轮安装结构

    公开(公告)号:US07845614B2

    公开(公告)日:2010-12-07

    申请号:US11735246

    申请日:2007-04-13

    Applicant: Bin Liu

    Inventor: Bin Liu

    Abstract: A shock-absorbing wheel mounting structure used in a horizontal jack is disclosed. The wheel mounting structure includes an axial sleeve (4) affixed to a rear wheel mount (5) of the horizontal jack (100), and a shaft (2), vertically slideably mounted in the axial sleeve (4) and riveted to a bracket (1). The bracket (1) supports a wheel (71). A compression spring (3) is sleeved onto the shaft (2) and stopped between a stop flange around the periphery of the shaft (2) and the top wall of the axial sleeve (4). This arrangement serves to impart a downward pressure to the shaft (2) relative to the axial sleeve (4).

    Abstract translation: 公开了一种在水平千斤顶中使用的减震轮安装结构。 车轮安装结构包括固定到水平千斤顶(100)的后轮安装件(5)上的轴向套筒(4)和可垂直地可滑动地安装在轴向套筒(4)中并铆接到支架 (1)。 支架(1)支撑轮(71)。 压缩弹簧(3)套在轴(2)上并且停在围绕轴(2)的周边的止动凸缘和轴向套筒(4)的顶壁之间。 这种布置用于相对于轴向套筒(4)向轴(2)施加向下的压力。

    Methods for assaying a sample for an aggregant
    39.
    发明授权
    Methods for assaying a sample for an aggregant 有权
    测定聚集体样品的方法

    公开(公告)号:US07666594B2

    公开(公告)日:2010-02-23

    申请号:US11344942

    申请日:2006-01-31

    Abstract: This invention relates to an aggregation sensor useful for the detection and analysis of aggregants in a sample, and methods, articles and compositions relating to such a sensor. The sensor comprises first and second optically active units, where energy may be transferred from an excited state of the first optically active unit to the second optically active unit. The second optically active unit is present in a lesser amount, but its relative concentration is increased upon aggregation, increasing its absorption of energy from the first optically active units. This increase in energy transfer can be detected in variety of formats to produce an aggregation sensing system for various aggregants, including for quantitation. Other variations of the inventions are described further herein.

    Abstract translation: 本发明涉及可用于检测和分析样品中的聚集体的聚集传感器,以及与这种传感器相关的方法,制品和组合物。 传感器包括第一和第二光学有源单元,其中能量可以从第一光学活性单元的激发状态转移到第二光学活性单元。 第二光学活性单元以较小的量存在,但是其聚集时其相对浓度增加,从而增加其从第一光学活性单元的能量吸收。 可以以各种格式检测能量转移的这种增加,以产生用于各种聚合物的聚集感测系统,包括用于定量。 本文进一步描述了本发明的其它变型。

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