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81. 发明授权

US4806758A Radiation image read-out apparatus 失效
标题翻译：辐射图像读出装置
公开(公告)号：US4806758A
公开(公告)日：1989-02-21
申请号：US32696
申请日：1987-04-01
申请人： Ryoichi Yoshimura , Tsutomu Kimura
发明人： Ryoichi Yoshimura , Tsutomu Kimura
IPC分类号： G01T1/00 , A61B6/00 , G01T1/29 , G03B42/02 , B65H5/00 , B65H7/00
CPC分类号： G03B42/02 , G01T1/2012
摘要： An apparatus for reading out a radiation image stored on a stimulable phosphor sheet comprises a read-out section, a monitor for reproducing a visible radiation image, an erasing section, and a section for releasably holding a magazine housing stimulable phosphor sheets. The apparatus also comprises a first conveyance system for conveying the stimulable phosphor sheets fed out of the magazine to the read-out section, a stacker disposed at the first conveyance system between the magazine holding section and the read-out section, for housing the stimulable phosphor sheets and transferring them one by one to the first conveyance system. A second conveyance system conveys the stimulable phosphor sheets passing through the read-out section to the erasing section, and a third conveyance system returns the stimulable phosphor sheets passing through the read-out section to the stacker. A distributing member distributes the stimulable phosphor sheets passing through the read-out section either to the second conveyance system or to the third conveyance system.
摘要翻译：用于读出存储在可刺激的荧光粉片上的放射线图像的设备包括读出部分，用于再现可见光辐射图像的监视器，擦除部分和用于可释放地保持盒子可刺激的荧光片的部分。该装置还包括：第一输送系统，用于将从料盒送出的可刺激的磷光体片材输送到读出部分;堆叠器，设置在第一输送系统之间的料盒保持部分和读出部分之间，用于容纳可刺激的并将它们一个接一个地传送到第一输送系统。第二输送系统将通过读出部分的可刺激的磷光体片传送到擦除部分，并且第三传送系统将通过读出部分的可刺激的磷光体片返回到堆叠器。分配构件将通过读出部分的可刺激的磷光体片材分配到第二输送系统或第三输送系统。

82. 发明授权

US4780767A Sheet feed mechanism and method of controlling the same in light beam scanning apparatus 失效
标题翻译：供纸机构及其在光束扫描装置中的控制方法
公开(公告)号：US4780767A
公开(公告)日：1988-10-25
申请号：US920337
申请日：1986-10-17
申请人： Yasunori Ohta , Shumpeita Torii , Tsutomu Kimura , Takenori Tomita , Toru Itakura , Takashi Shoji , Masaaki Konno
发明人： Yasunori Ohta , Shumpeita Torii , Tsutomu Kimura , Takenori Tomita , Toru Itakura , Takashi Shoji , Masaaki Konno
IPC分类号： B65H5/06 , H04N1/12 , H04N1/21
CPC分类号： B65H5/062 , H04N1/121
摘要： A sheet feed mechanism in a light scanning apparatus includes two pairs of rollers for gripping and feeding a sheet-like medium such as a stimulable phosphor sheet or a photographic film in a subscanning direction. The two pairs of rollers are spaced a distance smaller than the length of the sheet-like medium in the subscanning direction. While the sheet-like medium is being fed by the sheet feed mechanism in the subscanning direction, the sheet-like medium is scanned by a light beam deflected in a main scanning direction substantially normal to the subscanning direction, for thereby two-dimensionally scanning the sheet-like medium.
摘要翻译：光扫描装置中的片材进给机构包括两对辊，用于夹持和馈送诸如可激发的荧光体片或摄影底片的副扫描方向的片状介质。两对辊间隔的距离小于副扫描方向上的片状介质的长度。当片状介质由副供纸机构沿副扫描方向供给时，片状介质由大致垂直于副扫描方向的主扫描方向偏转的光束扫描，从而二维扫描片状介质。

83. 发明授权

US4764807A CRT image printing apparatus 失效
标题翻译： CRT图像打印设备
公开(公告)号：US4764807A
公开(公告)日：1988-08-16
申请号：US62643
申请日：1987-08-16
申请人： Tsutomu Kimura , Yuji Oshikoshi , Kiichiro Sakamoto
发明人： Tsutomu Kimura , Yuji Oshikoshi , Kiichiro Sakamoto
IPC分类号： H04N1/50 , H04N1/60 , H04N1/46
CPC分类号： H04N1/508 , H04N1/60
摘要： A CRT image printing apparatus for making a color print from black-and-white images displayed on a black-and-white CRT corresponding to three color monochromatic images of a color image in three color frame sequential exposure system, comprises three color filters for converting the black-and-white images corresponding to three color monochromatic images to which a color photographic paper and a color photographic film are selectively sequentially exposed, and an image signal processor for changing the black-and-white images negative to positive when the color photographic film is selected to be exposed and positive to negative when the color photographic paper is selected to be exposed.
摘要翻译：一种CRT图像打印设备，用于通过三色帧顺序曝光系统中彩色图像的三色单色图像显示在黑白CRT上显示的黑白图像进行彩色打印，包括三个滤色器，用于转换对应于彩色相纸和彩色照相胶片选择性地顺序曝光的三色单色图像的黑白图像，以及用于当彩色摄影时将黑白图像变为负的图像信号处理器当选择彩色相纸曝光时，选择曝光并将正片曝光为正。

84. 发明授权

US4700299A Radiation image signal compression method and apparatus 失效
标题翻译：辐射图像信号压缩方法及装置
公开(公告)号：US4700299A
公开(公告)日：1987-10-13
申请号：US618858
申请日：1984-06-08
申请人： Tsutomu Kimura , Yuichi Fuseda , Kazuhiro Hishinuma
发明人： Tsutomu Kimura , Yuichi Fuseda , Kazuhiro Hishinuma
IPC分类号： H04N1/21 , A61B6/00 , G01N23/04 , H03M7/42 , H04N1/411 , H04N5/32 , H05G1/64 , H04N7/18
CPC分类号： H04N5/32 , H03M7/42 , H05G1/64 , Y10S250/909
摘要： In a system for compressing radiation image signals, code tables for use in entropy encoding for signal compression are created and classified in accordance with combinations of human body portions of radiation images with image recording conditions thereof. The optimal table is selected from the classified tables in accordance with the combination of the human body portion of the radiation image with the image recording conditions thereof which are inputted from a keyboard. Radiation image signals obtained by reading out the radiation image are compressed by use of the optimal table, thereby quickly achieving efficient signal compression.
摘要翻译：在用于压缩放射线图像信号的系统中，根据辐射图像的人体部分与图像记录条件的组合来创建和分类用于信号压缩的熵编码的代码表。根据从键盘输入的放射线图像的人体部分与其图像记录条件的组合，从分类表中选择最佳表格。通过读出放射线图像获得的辐射图像信号通过使用最佳表进行压缩，从而快速实现有效的信号压缩。

85. 发明授权

US4665312A Signal detecting method in autoradiography 失效
标题翻译：放射自显影中的信号检测方法
公开(公告)号：US4665312A
公开(公告)日：1987-05-12
申请号：US773858
申请日：1985-09-09
申请人： Hisashi Shiraishi , Tsutomu Kimura , Kazuhiro Hishinuma
发明人： Hisashi Shiraishi , Tsutomu Kimura , Kazuhiro Hishinuma
IPC分类号： G03B42/02 , G01N27/26 , G01N27/447 , G01N33/50 , G01T1/29 , G01T1/20
CPC分类号： G01T1/2942 , G01T1/2014
摘要： A signal detecting method in autoradiography, which is applied to an autoradiography having locational information on radioactively labeled substances such as radioactively labeled biopolymers distributed one-dimensionally, being recorded on a stimulable phosphor sheet as a radiation energy-stored image, which comprises steps of:(1) preliminarily scanning a part of the stimulable phosphor sheet with an electromagnetic wave to release a portion of the radiation energy as stimulated emission and detecting the stimulated emission to give an electric signal, to which a signal processing is applied, to determine one-dimensional distribution direction of the radioactively labeled substances; and(2) finally scanning the stimulable phosphor sheet with an electromagnetic wave along said one-dimensional distribution direction to release the radiation energy as stimulated emission and detecting the stimulated emission, to obtain the locational information on the radioactively labeled substances as a digital signal.
摘要翻译：一种放射自显影中的信号检测方法，其应用于具有放射性标记物质的位置信息的放射自显影方法，所述放射自显影物质例如放射性标记的一维分布的生物聚合物作为辐射能量存储图像记录在可刺激的磷光体片上，其包括以下步骤：（1）用电磁波对一部分可刺激的荧光体片进行扫描，以释放辐射能量的一部分作为受激发射，并检测受激发射，给出施加信号处理的电信号，放射性标记物质的尺寸分布方向; 和（2）最后用沿着所述一维分布方向的电磁波扫描所述可刺激的荧光体片材，以释放作为受激发射的辐射能量并检测受激发射，以获得关于放射性标记物质的位置信息作为数字信号。

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