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1. 发明授权

US4394576A Apparatus for detecting the location of incident radiation 失效
标题翻译：用于检测入射辐射位置的装置
公开(公告)号：US4394576A
公开(公告)日：1983-07-19
申请号：US191870
申请日：1980-09-29
申请人： Eiichi Tanaka , Norimasa Nohara , Hideo Murayama , Kenji Ishimatsu , Akira Ogushi , Katsumi Takami
发明人： Eiichi Tanaka , Norimasa Nohara , Hideo Murayama , Kenji Ishimatsu , Akira Ogushi , Katsumi Takami
IPC分类号： G01T1/20 , A61B6/00 , G01T1/164
CPC分类号： G01T1/1642
摘要： An apparatus for a detecting the location of incident radiation comprises at least one pair of assembly comprised of a scintillation crystal consisting of a plurality of crystal segments, a pair of photo-multiplier tubes optically coupled to the scintillation crystal so as to be able to detect a scintillation produced in any one of these crystal segments. These plural crystal segments are coupled to each other in such manner that any scintillation produced in any single crystal segment will cause the photo-multiplier tubes to deliver substantially a same output irrespective of the illuminating position within this crystal segment, and also that scintillations produced in the respective crystal segments will cause the photo-multiplier tubes to deliver outputs which are different in level for the respective crystal segments.
摘要翻译：用于检测入射辐射的位置的装置包括至少一对组件，其包括由多个晶体段组成的闪烁晶体，一对与闪烁晶体光学耦合的光电倍增管，以便能够检测在这些晶体段中的任何一个中产生的闪烁。这些多个晶体段以这样的方式彼此耦合，使得在任何单晶段中产生的任何闪烁将导致光电倍增管输出基本上相同的输出，而与该晶体段内的照明位置无关，并且还产生在相应的晶体段将导致光电倍增管传递各个晶体段的电平不同的输出。

2. 发明授权

US4644582A Image registration method 失效
标题翻译：图像配准方法
公开(公告)号：US4644582A
公开(公告)日：1987-02-17
申请号：US573323
申请日：1984-01-24
申请人： Koichi Morishita , Shinji Omori , Shimbu Yamagata , Tetsuo Yokoyama , Koichi Sano , Akira Ogushi
发明人： Koichi Morishita , Shinji Omori , Shimbu Yamagata , Tetsuo Yokoyama , Koichi Sano , Akira Ogushi
IPC分类号： G03B42/02 , A61B6/00 , G01T1/164 , G06K9/64 , G06T3/00 , G06T5/00 , G06K9/00
CPC分类号： G06T3/0081 , G06K9/6203 , G06T5/006
摘要： Two images to be registered are divided into a plurality of image portions. A standard point for the registration is extracted for each of the image portions divided. Coordinate transformations between two images for the registration are conducted for each image portion by using the standard point extracted. The coordinate values transformed between the image portions are smoothed in the case that they discretely change so that they may be smoothly connected.
摘要翻译：要注册的两个图像被分成多个图像部分。为分割的每个图像部分提取用于注册的标准点。通过使用提取的标准点为每个图像部分进行用于注册的两个图像之间的坐标变换。在它们离散改变的情况下，在图像部分之间变换的坐标值被平滑化，使得它们可以平滑地连接。

3. 发明授权

US4978973A Thermal printer 失效
标题翻译：热敏打印机
公开(公告)号：US4978973A
公开(公告)日：1990-12-18
申请号：US448236
申请日：1989-12-11
申请人： Akira Ogushi , Hisashi Uemura
发明人： Akira Ogushi , Hisashi Uemura
IPC分类号： B41J2/375
CPC分类号： B41J2/375
摘要： A thermal printer including a line thermal head having heating elements, comprises trays for receiving thermal sensitive cut papers, a plurality of rollers for feeding the papers from the trays to the thermal head, and an electric power supply for supplying electric power to the heating elements.The thermal printer also includes a controller for controlling the power supply from the electric power supply in response to the size of the selected papers.
摘要翻译：包括具有加热元件的线热敏头的热敏打印机包括用于接收热敏切纸的托盘，用于将纸从托盘供给到热头的多个辊以及用于向加热元件供电的电源。热敏打印机还包括控制器，用于响应于所选择的纸张的尺寸来控制来自电源的电力供应。

4. 发明授权

US4607222A Imaging region-of-interest in medical NMR observation 失效
标题翻译：医学NMR观察中的成像感兴趣区域
公开(公告)号：US4607222A
公开(公告)日：1986-08-19
申请号：US578790
申请日：1984-02-10
申请人： Tetsuo Yokoyama , Koichi Morishita , Koichi Sano , Shimbu Yamagata , Akira Ogushi
发明人： Tetsuo Yokoyama , Koichi Morishita , Koichi Sano , Shimbu Yamagata , Akira Ogushi
IPC分类号： A61B10/00 , A61B5/055 , G01R33/36 , G01R33/48 , G01R33/561 , G01R33/20
CPC分类号： G01R33/3621 , G01R33/561
摘要： A step of changing the frequency of a rotational field for nuclear magnetic resonance measurement of a medical nuclear magnetic resonance imaging apparatus is set to be smaller in a region of interest in a cross-section of an object to be examined than that in regions of less interest. In the less interesting regions of less interest, the spatial sampling interval is made large and an interpolating calculation is performed for the obtained projection data to provide data at the same spatial interval. The image reconstruction can be performed using an ordinary image reconstruction algorithm.
摘要翻译：将待检查物体的横截面中感兴趣的区域中的医疗核磁共振成像装置的核磁共振测量的旋转场的频率改变的步骤设定为小于在较小的区域利益。在较不感兴趣的较不感兴趣的区域中，空间采样间隔变大，并且对于所获得的投影数据执行内插计算，以在相同的空间间隔提供数据。可以使用普通图像重建算法来执行图像重建。

5. 发明授权

US4107533A Apparatus for measuring a concentration of radioactivity 失效
标题翻译：用于测量放射性浓度的装置
公开(公告)号：US4107533A
公开(公告)日：1978-08-15
申请号：US734318
申请日：1976-10-20
申请人： Hideho Tabuchi , Akira Ogushi
发明人： Hideho Tabuchi , Akira Ogushi
IPC分类号： G01T7/02 , G01T1/24
CPC分类号： G01T7/02
摘要： An apparatus for measuring concentration of radioactivity in a fluid circulating in a cooling system or a disposal system, etc. of a nuclear power plant (e.g. coolant), the apparatus having a plurality of sampling tubes with different diameters depending on the intensities of radioactivity, and the sampling tubes having valves for switching from one fluid to another fluid. The sampling tubes are connected to the system to a discharge pipe, and are disposed in the proximity of a radiation detector adapted to issue a signal representative of radiation. The issued signal is supplied to a multichannel pulse height analyzer and a data processing system providing an indication of the concentrations of radioactivities for respective radionuclides.
摘要翻译：一种用于测量在核电厂（例如冷却剂）的冷却系统或处理系统等中循环的流体中的放射性浓度的装置，该装置具有取决于放射性强度的不同直径的多个采样管，并且采样管具有用于从一种流体切换到另一流体的阀。采样管连接到系统到排放管，并且设置在适于发出代表辐射的信号的辐射检测器附近。发出的信号被提供给多通道脉冲高度分析器和数据处理系统，其提供相应放射性核素的放射性浓度的指示。

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