Amido-containing azulene squaric acid dyes, intermediates therefor and
optical recording medium
    31.
    发明授权
    Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium 失效
    含AMIDO的亚油酸钠染料,其中间体和光学记录介质

    公开(公告)号:US5122435A

    公开(公告)日:1992-06-16

    申请号:US600811

    申请日:1990-10-22

    摘要: Amido-containing azulene-aquaric acid dyes of the formula ##STR1## where L is C.sub.1 -C.sub.12 -alkylene which may be substituted by phenyl,R.sup.1 and R.sup.2 are each independently of the other hydrogen, substituted or unsubstituted C.sub.1 -C.sub.20 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl, substituted or unsubstituted phenyl, 2,2,6,6-tetramethylpiperidin-4-yl or cyclohexylaminocarbonyl andR.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each independently of the others hydrogen or substituted or unsubstituted C.sub.1 -C.sub.12 -alkyl,with the proviso that when R.sup.6 is hydrogen the positions of the substituents CH.sub.2 --L--CO--NR.sup.1 R.sup.2 and R.sup.5 on either or both azulene rings may also be interchanged with each other within an azulene ring are used in an optical recording medium.

    摘要翻译: 其中L为可被苯基取代的C 1 -C 12 - 亚烷基,R 1和R 2各自独立地为另一个氢,取代或未取代的C 1 -C 20 - 烷基,C 5 -C 7 - 环烷基,取代或未取代的苯基,2,2,6,6-四甲基哌啶-4-基或环己基氨基羰基,R 3,R 4,R 5和R 6各自独立地为氢或取代或未取代的C 1 -C 12烷基, 条件是当R6是氢时,在光记录介质中使用在薁环内的任一个或两个薁环上的取代基CH 2 -L-CO-NR 1 R 2和R 5的位置彼此互换。

    Methods and apparatus for ranking documents
    36.
    发明授权
    Methods and apparatus for ranking documents 有权
    文件排序方法和装置

    公开(公告)号:US08843479B1

    公开(公告)日:2014-09-23

    申请号:US13299825

    申请日:2011-11-18

    IPC分类号: G06F7/00 G06F17/30

    摘要: Methods and apparatus are described for scoring documents in response, in part, to parameters related to the document, source, and/or cluster score. Methods and apparatus are also described for scoring a cluster in response, in part, to parameters related to documents within the cluster and/or sources corresponding to the documents within the cluster. In one embodiment, the invention may detect at least one document within the cluster; analyze a parameter corresponding to the document; and compute a cluster score based, in part, on the parameter, wherein the cluster score corresponds with at least one document within the cluster.

    摘要翻译: 描述了对文档进行评分的方法和装置,部分地响应于与文档,源和/或聚类分数相关的参数。 还描述了用于对集群进行评分的方法和装置,部分地涉及与集群内的文档相关的参数和/或对应于集群内的文档的源。 在一个实施例中,本发明可以检测群集内的至少一个文档; 分析与文档相对应的参数; 并且部分地基于所述参数来计算聚类分数,其中所述聚类分数对应于所述聚类内的至少一个文档。

    Image selection for news search
    37.
    发明授权
    Image selection for news search 有权
    新闻搜索的图像选择

    公开(公告)号:US08775436B1

    公开(公告)日:2014-07-08

    申请号:US12195167

    申请日:2008-08-20

    IPC分类号: G06F17/30

    摘要: A system identifies a first document that includes a number of first images, identifies a second document that includes a number of second images, and forms a cluster based on a relationship between the first document and the second document. The system identifies a first caption associated with one of the first images, identifies a second caption associated with one of the second images, selects the one of the first images or the one of the second images as a representative image for the cluster based on the first caption or the second caption, and associates the representative image with the cluster.

    摘要翻译: 系统识别包括多个第一图像的第一文档,识别包括多个第二图像的第二文档,并且基于第一文档和第二文档之间的关系形成集群。 系统识别与第一图像之一相关联的第一字幕,识别与第二图像之一相关联的第二字幕,基于所述第一图像选择第一图像中的一个或第二图像中的一个作为群集的代表图像 第一个标题或第二个标题,并将代表图像与群集相关联。