公开(公告)号：US06529581B2

公开(公告)日：2003-03-04

申请号：US09863367

申请日：2001-05-24

申请人： Naoyuki Hori

发明人： Naoyuki Hori

IPC分类号： G21K100

CPC分类号： G01T1/2928 ,  A61B6/5258 ,  G01N23/04

摘要： When X-rays are projected to an X-ray sensor through a grid, a pitch of slits on the grid has a relationship such that a length obtained by multiplying an odd number to a half pitch of a projection image on the X-ray sensor is equal to a pitch of detection pixels of the X-ray sensor. X-rays passing through a sample to be measured via the grid are detected by the X-ray sensor. Levels of the detected X-ray detection signals are inputted into an operation process portion and subjected to an equalizing process for every pixel groups, each having even number of the detection pixels, continuously lined up in a pitch direction of the grid. As a result, irregularities of the levels of the X-ray detection signals can be corrected, and moires generated on an output screen of an image display portion can be removed.

摘要翻译： 当X射线通过网格投影到X射线传感器时，网格上的狭缝的间距具有这样的关系，使得通过将X射线传感器上的奇数倍与投影图像的一半间距相乘而获得的长度 等于X射线传感器的检测像素的间距。 通过X射线传感器检测通过栅格测量的样品的X射线。 检测到的X射线检测信号的电平被输入到操作处理部分，并对每个具有偶数个检测像素的每个像素组进行均衡处理，每个像素组连续排列在栅格的节距方向上。 结果，可以校正X射线检测信号的不平整度，并且可以去除在图像显示部分的输出屏幕上产生的摩擦。

公开(公告)号：US06407374B1

公开(公告)日：2002-06-18

申请号：US09650846

申请日：2000-08-29

申请人： Toshiyuki Sato ,  Satoshi Tokuda ,  Kenji Sato ,  Junichi Suzuki ,  Shinya Hirasawa ,  Naoyuki Hori ,  Toshinori Yoshimuta ,  Hidetoshi Kishimoto

发明人： Toshiyuki Sato ,  Satoshi Tokuda ,  Kenji Sato ,  Junichi Suzuki ,  Shinya Hirasawa ,  Naoyuki Hori ,  Toshinori Yoshimuta ,  Hidetoshi Kishimoto

IPC分类号： H01L2700

CPC分类号： H01L27/14601 ,  H01L27/1464

摘要： A two-dimensional array type detecting device of the invention is formed of a detecting side substrate, and a readout side substrate laminated together. In the detecting side substrate, a high resistivity responsive semiconductor film is laminated on a substrate through a common electrode therebetween, and semiconductor films for connection are formed for the respective sections corresponding to a two-dimensional array arrangement. Therefore, leak and expansion of carriers produced in the high resistivity responsive semiconductor are prevented in a direct conversion system, wherein light or radiation enters from a side of the glass substrate, in which the common electrode is not formed. Thus, a detecting sensitivity and space resolution can be improved. Namely, a dynamic range is large, and a crosstalk is small.

摘要翻译： 本发明的二维阵列型检测装置由检测侧基板和层叠在一起的读出侧基板构成。 在检测侧基板中，通过它们之间的公共电极在基板上层叠高电阻率响应半导体膜，并且对应于二维阵列布置的各个部分形成用于连接的半导体膜。 因此，在直接转换系统中防止在高电阻率响应半导体中产生的载流子的泄漏和膨胀，其中光或辐射从未形成公共电极的玻璃基板的一侧进入。 因此，可以提高检测灵敏度和空间分辨率。 也就是说，动态范围大，串扰小。