FLUORESCENT COMPOUND
    5.
    发明公开
    FLUORESCENT COMPOUND 有权
    荧光化合物

    公开(公告)号:EP1668091A1

    公开(公告)日:2006-06-14

    申请号:EP04768710.8

    申请日:2004-09-30

    CPC分类号: C09B57/007 G01N33/582

    摘要: A water-soluble photoluminescent compound including a symmetrical skeletal structure of the formula (A) in which x may represent any integer, and in which the phenyl rings may be substituted, is disclosed. A protein detector comprising such a compound and a method of measuring the total dissolved protein content of a fluid sample are also disclosed.

    IMAGE SEGMENTATION
    7.
    发明公开
    IMAGE SEGMENTATION 审中-公开
    BILDSEGMENTIERUNG

    公开(公告)号:EP1399888A2

    公开(公告)日:2004-03-24

    申请号:EP02748982.2

    申请日:2002-06-27

    IPC分类号: G06T7/00

    摘要: In a method of segmenting an image a first, seed pixel unit is selected from a first group of pixel units in which the pixel units all have substantially the same grey-level intensity. The grey-level intensity of said first pixel unit is compared with the grey-level intensity of each of selected adjacent pixel units of said image and those pixel units with grey levels within a selected range are assigned as a pixel unit of the same region as said first pixel unit. This comparison process is repeated for each of the pixel units in the image, those already having been assigned being ignored. A further seed pixel unit is selected from a further group of pixel units in which the pixel units all have substantially the same grey-level intensity and the comparison process repeated for all of the unassigned pixel units. Further seed pixel units are selected and the comparison process repeated until all the pixel units of the image have been assigned. A watershed transform is then applied to provide the segmented image.

    摘要翻译: 在分割图像的方法中,从其中像素单元都具有基本上相同的灰度级强度的第一组像素单元中选择第一种子像素单元。 将所述第一像素单元的灰度级强度与所述图像的所选相邻像素单元的灰度级强度进行比较,并且将所选择的范围臂内的灰度级的像素单元与作为与 所述第一像素单元对于图像中的每个像素单元重复该比较处理,已经被分配的像素单元被忽略。 从另一组像素单元中选择另一个种子像素单元,其中像素单元都具有基本上相同的灰度级强度,并且针对所有未分配的像素单元重复该比较处理。 选择进一步的种子像素单元,并重复比较处理,直到图像的所有像素单元被分配为止。 然后应用分水岭变换以提供分割图像。

    RAIL SUPPORT
    9.
    发明公开
    RAIL SUPPORT 审中-公开
    轨道车辆

    公开(公告)号:EP1088133A1

    公开(公告)日:2001-04-04

    申请号:EP99941292.7

    申请日:1999-06-09

    IPC分类号: E01B1/00

    CPC分类号: E01B1/001 E01B2204/06

    摘要: A supporting system supports a rail of a rail track above a substrate. The system includes a support having an upper surface for supporting the rail and a lower surface facing the substrate. The system also includes means for maintaining support between the lower surface and the substrate in response to separation of the rail and the substrate and inhibiting movement of the rail towards the substrate.

    SOLAR ENERGY COLLECTOR
    10.
    发明公开
    SOLAR ENERGY COLLECTOR 失效
    太阳能集热器

    公开(公告)号:EP0927325A1

    公开(公告)日:1999-07-07

    申请号:EP97942099.0

    申请日:1997-09-12

    IPC分类号: F24J2

    摘要: A solar energy collector (10) has a generally planar panel (12). The generally planar panel has upper (16) and lower (20) generally planar surfaces, first and second end regions, and a planar portion (20) formed with a plurality of passages (22) extending up from one of the end regions of the other for receiving a solar energy-absorbing liquid. A respective end closure (14) is coupled to each or the end regions for conducting the solar energy-absorbing liquid to and from the passages. At least one of the end closures has means (42) enabling communication of at least one cavity with atmosphere. Each end closure has upper (26) and lower (28) limbs for sealingly gripping upper and lower surfaces of the panel (34). A kit of parts for a solar energy collector is also provided.