Cytological specimen analysis system with slide mapping and generation
of viewing path information
    1.
    发明授权
    Cytological specimen analysis system with slide mapping and generation of viewing path information 失效
    细胞学标本分析系统,具有幻灯片映射和生成观察路径信息

    公开(公告)号:US06091842A

    公开(公告)日:2000-07-18

    申请号:US736790

    申请日:1996-10-25

    IPC分类号: G01N15/14 G06K9/00 G21K7/00

    CPC分类号: G01N15/1468

    摘要: A cytological specimen analyzer includes an image capture apparatus, a mapper and a screening station. The mapper receives digital images of regions of a slide containing a cytological specimen and determines if each of the regions contains cytological material. The mapper analyzes the image of each region, pixel by pixel, and if the region contains cytological material then the coordinates of the region are stored along with a focal position for the region and a value indicative of the amount of cytological material in the region. Upon analysis of each region on the slide, the mapper determines the most efficient path to be traveled between regions containing cytological material to minimize the viewing time of an operator at the screening station. Upon request by the screening station, the sequence of the aforesaid coordinates, which is indicative of the most efficient path, are transmitted to the screening station.

    摘要翻译: 细胞学标本分析仪包括图像捕获装置,绘图仪和筛选站。 映射器接收包含细胞学标本的载玻片的区域的数字图像,并确定每个区域是否包含细胞学材料。 映射器逐像素地分析每个区域的图像,并且如果该区域包含细胞学材料,则该区域的坐标与该区域的焦点位置一起存储,并且指示该区域中细胞学材料的量的值。 在对幻灯片上的每个区域进行分析时,映射器确定在包含细胞学材料的区域之间行进的最有效的路径,以最小化在筛选站处的操作者的观看时间。 根据筛选站的要求,指示最有效路径的上述坐标序列被发送到筛选站。

    Apparatus for measuring and orienting logs for sawing
    2.
    发明授权
    Apparatus for measuring and orienting logs for sawing 失效
    用于锯切测量和定向原木的设备

    公开(公告)号:US4294149A

    公开(公告)日:1981-10-13

    申请号:US68904

    申请日:1979-08-23

    申请人: Lars J. Olsson

    发明人: Lars J. Olsson

    摘要: Log processing apparatus comprises a cutting machine that defines a substantially vertical cutting plane, feed mechanism that feeds a log through the cutting machine in substantially lengthwise horizontal motion parallel to the cutting plane, a measuring station spaced horizontally and vertically from the cutting machine, and transfer mechanism by which a log is carried in horizontal translatory motion from the measuring station to the feed mechanism. At the measuring station, or before the log reaches that station, it is established in an optimum rotational orientation which is thereafter maintained through transfer of support of the log to a set of jaws on the feed mechanism. At the measuring station a relationship is ascertained between a calculated plane that extends lengthwise in the log and a reference plane defined at the measuring station that has a fixed relationship to the cutting plane. The transfer mechanism comprises supporting elements by which a log is confined against all motion except such translatory motion as is imparted to it by the transfer mechanism. The feed mechanism comprises two pairs of jaws, each pair arranged to clampingly grip a log without causing any shifting of it but also arranged for controlled lateral shifting in unison when gripping a log. Either the transfer mechanism or the feed mechanism translatingly elevates a log to the level for cutting, and after the feed mechanism jaws grip the log they shift it laterally to establish it with said calculated plane in a desired relationship to the cutting plane.

    摘要翻译: 对数处理装置包括切割机,其限定基本上垂直的切割平面,进给机构,其以平行于切割平面的大致纵向水平运动通过切割机进给原木;测量台,其与切割机水平和垂直间隔开,并且传送 从测量站到进给机构的水平平移运动记录的原理。 在测量站或记录站到达该站之前,以最佳旋转方向建立,此时通过将原木的支撑转移到进给机构上的一组夹爪​​来维持。 在测量站处,确定在对数中纵向延伸的计算平面与在测量站上定义的与切割平面具有固定关系的参考平面之间的关系。 转移机构包括支撑元件,通过该支撑元件,对数被限制在除了由转移机构赋予它的平移运动之外的所有运动。 进给机构包括两对夹爪,每对夹爪布置成夹紧木材而不引起任何移动,同时也可以在夹持木材时一起设置为受控横向移位。 转移机构或进给机构将原木升降到切割水平,并且在进给机构夹爪夹紧木材之后,它们横向移动,以与所述计算的平面以切割平面的期望的关系建立它。