-
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
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。
-
公开(公告)号：US4352018A
公开(公告)日：1982-09-28
申请号：US133895
申请日：1980-03-25
申请人： Eiichi Tanaka , Norimasa Nohara , Takehiro Tomitani , Mikio Yamamoto , Kenji Ishimatsu , Katsumi Takami
发明人： Eiichi Tanaka , Norimasa Nohara , Takehiro Tomitani , Mikio Yamamoto , Kenji Ishimatsu , Katsumi Takami
CPC分类号： G01T1/2985 , A61B6/037
摘要： An apparatus for effecting positron emission computed tomography comprises rows of a plurality of arrays of detectors arranged rotatably around a center of rotation in such way that at least one of the detectors in each array is disposed at an irregular position relative to the rest of detectors in the array, and that, for each revolution of the row through an angle of 360.degree./n (wherein: n represents an odd number of 3 or larger), each array of detectors will assume exactly the position occupied by its adjacent array till the revolution takes place.
摘要翻译： 用于实现正电子发射计算机断层摄影的装置包括多个检测器阵列的行，所述检测器阵列围绕旋转中心旋转，使得每个阵列中的至少一个检测器相对于其余检测器设置在不规则位置 阵列，并且对于360°/ n的角度（其中：n表示奇数为3或更大），行的每次旋转，每个检测器阵列将准确地假定其相邻阵列占据的位置，直到 革命发生。
-
公开(公告)号：US4309611A
公开(公告)日：1982-01-05
申请号：US109252
申请日：1980-01-03
CPC分类号： G01T1/2985 , A61B6/037
摘要： A scanner for positron emission computed tomography comprising a rotary member rotatable within the plane of a slice about an axis lying perpendicular to this plane and having means for accommodating a subject for examination, a drive means for rotating this rotary member within the plane of slice, and a plurality of radiation detectors provided on the rotary member so as to substantially face each other relative to the subject to be examined, in which the radiation detectors are disposed so that at least some of them are either positioned with irregular spacing relative to each other, or positioned at irregular distances from the axis of rotation.
摘要翻译： 一种用于正电子发射计算机断层摄影的扫描器，包括旋转部件，该旋转部件可在片的平面内围绕垂直于该平面的轴线旋转，并具有用于容纳被检体的检查装置，用于在切片平面内旋转该旋转部件的驱动装置， 以及设置在所述旋转构件上的多个辐射检测器，以便相对于待检查对象基本上彼此面对，其中设置所述辐射检测器，使得所述辐射检测器中的至少一些相对于彼此以不规则的间隔定位 ，或者定位在与旋转轴线不规则的距离处。
-
公开(公告)号：US4311907A
公开(公告)日：1982-01-19
申请号：US134283
申请日：1980-03-26
申请人： Katsumi Takami , Yoshitoshi Ito , Kenji Ishimatsu , Eiichi Tanaka
发明人： Katsumi Takami , Yoshitoshi Ito , Kenji Ishimatsu , Eiichi Tanaka
IPC分类号： G01T1/20
CPC分类号： G01T1/2002
摘要： In a radiation detector including a radiation sensitive scintillator and a photo-electric conversion element, a film of silicon nitride providing a modified refractive index is interposed between the scintillator and the photo-electric conversion element.
摘要翻译： 在包括辐射敏感闪烁体和光电转换元件的辐射检测器中，提供改良折射率的氮化硅膜置于闪烁体和光电转换元件之间。
-
公开(公告)号：US4321474A
公开(公告)日：1982-03-23
申请号：US105925
申请日：1979-12-21
IPC分类号： H04B10/11 , H04B10/00 , H04B10/114 , H04B10/524 , H04B10/80 , G02B27/00
CPC分类号： H04B10/801
摘要： An apparatus for optically transmitting signals from a rotatable body to a stationary side or vice versa in a non-contact manner, includes a plurality of light emitting elements excited by a PCM signal from a signal source and a plurality of light receiving elements disposed in opposition with the light emitting elements for receiving light therefrom. A plurality of sets each including plural light receiving or emitting elements are provided at the stationary side in association with the respective light emitting or receiving elements disposed at the rotatable body side. Alternatively, a plurality of sets each including plural light emitting elements are provided at the rotatable body side in association with the respective light receiving elements disposed at the stationary side. The elements in such plural sets are selected in accordance with the rotation of the rotatable body.
摘要翻译： 一种用于以非接触方式将信号从可旋转体光学传输到静止侧或反之亦然的装置包括由来自信号源的PCM信号激励的多个发光元件和以对置方式设置的多个光接收元件 其中用于从其接收光的发光元件。 与设置在可旋转体侧的各个发光或接收元件相关联地，在固定侧设置有多个包含多个光接收或发光元件的组。 或者，与设置在固定侧的各个光接收元件相关联地，在可旋转体侧设置多个包括多个发光元件的组。 这些多组中的元件根据可旋转体的旋转来选择。
-
公开(公告)号：US4145609A
公开(公告)日：1979-03-20
申请号：US744157
申请日：1976-11-22
申请人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
发明人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
CPC分类号： G01T1/1642
摘要： A scintillator for a gamma ray camera constituted by a crystal of NaI (Tl) having a surface roughness of less than 400 grit and a thickness of less than approximately 9 mm.
摘要翻译： 一种由具有小于400粒度的表面粗糙度和小于约9mm的厚度的NaI（T1）晶体构成的γ射线照相机的闪烁体。
-
公开(公告)号：US4090081A
公开(公告)日：1978-05-16
申请号：US709384
申请日：1976-07-28
申请人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
发明人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
CPC分类号： G01T1/1642
摘要： A scintillator for a gamma ray camera includes a pair of crystals mechanically pressed together. The surfaces of the crystals are roughened so as to form a photo-diffuser for the light generated as a result of scintillation.
摘要翻译： 用于γ射线照相机的闪烁体包括一对机械地压在一起的晶体。 晶体的表面被粗糙化，以形成由于闪烁而产生的光的光漫射体。
-
公开(公告)号：US20100054709A1
公开(公告)日：2010-03-04
申请号：US12533790
申请日：2009-07-31
申请人： Junichiro MISAWA , Kenji Ishimatsu , Kikuo Kotake , Sumio Otsuka , Hidekazu Kamon , Kenichi Matsumoto
发明人： Junichiro MISAWA , Kenji Ishimatsu , Kikuo Kotake , Sumio Otsuka , Hidekazu Kamon , Kenichi Matsumoto
IPC分类号： H04N5/91
CPC分类号： G06F3/1454
摘要： An information processing apparatus is provided that includes a control unit to execute an operating system and selectively output a first video signal or both the first video signal and a first audio signal, an external input unit to which an external content signal containing a second video signal and a second audio signal transmitted from an external apparatus is input, and a reproduction state switch control unit to selectively switch a first reproduction state for reproducing the first video signal or both the first video signal and the first audio signal, and a second reproduction state for reproducing the second video signal and the second audio signal, wherein, if input of the external content signal to the external input unit is detected during a reproduction standby state, the reproduction state switch control unit switches the reproduction standby state with the second reproduction state.
摘要翻译： 提供了一种信息处理装置，其包括执行操作系统并选择性地输出第一视频信号或第一视频信号和第一音频信号二者的控制单元，外部输入单元，包含第二视频信号的外部内容信号 输入从外部设备发送的第二音频信号，以及再现状态切换控制单元，用于选择性地切换用于再现第一视频信号的第一再现状态或者第一视频信号和第一音频信号，以及第二再现状态 用于再现第二视频信号和第二音频信号，其中如果在再现待机状态期间检测到外部输入单元的外部内容信号的输入，则再现状态切换控制单元以第二再现状态切换再现待机状态 。
-
9.发明授权Information-processing apparatus, information-processing method, program, and storage medium 有权信息处理装置，信息处理方法，程序和存储介质公开(公告)号：US07739745B2
公开(公告)日：2010-06-15
申请号：US11227210
申请日：2005-09-16
申请人： Kenji Ishimatsu , Hideo Tanaka , Hiroki Nitta , Hidekazu Kamon , Keiichi Nomura
发明人： Kenji Ishimatsu , Hideo Tanaka , Hiroki Nitta , Hidekazu Kamon , Keiichi Nomura
CPC分类号： H04N5/913 , G11B20/00086 , G11B20/00731 , H04N5/765 , H04N5/775 , H04N2005/91357
摘要： An information-processing apparatus comprises an acquisition unit configured to acquire information about a communication-method type from a display device connected to the information-processing apparatus, a determination unit configured to determine whether or not the display device is adapted to receive data on digital contents by using a predetermined copyright-protection technology based on the communication-method-type information, a conversion unit configured to convert an image quality of the digital contents based on the determination result, and an output unit configured to transmit the converted digital contents to the display device.
摘要翻译： 一种信息处理装置，包括：获取单元，被配置为从连接到所述信息处理设备的显示设备获取关于通信方式类型的信息;确定单元，被配置为确定所述显示设备是否适于接收数字的数据 通过使用基于通信方式类型信息的预定版权保护技术的内容，转换单元，被配置为基于确定结果转换数字内容的图像质量;以及输出单元，被配置为将转换的数字内容发送到 显示设备。
-
公开(公告)号：US08437602B2
公开(公告)日：2013-05-07
申请号：US12533790
申请日：2009-07-31
申请人： Junichiro Misawa , Kenji Ishimatsu , Kikuo Kotake , Sumio Otsuka , Hidekazu Kamon , Kenichi Matsumoto
发明人： Junichiro Misawa , Kenji Ishimatsu , Kikuo Kotake , Sumio Otsuka , Hidekazu Kamon , Kenichi Matsumoto
IPC分类号： H04N5/775
CPC分类号： G06F3/1454
摘要： An information processing apparatus is provided that includes a control unit to execute an operating system and selectively output a first video signal or both the first video signal and a first audio signal, an external input unit to which an external content signal containing a second video signal and a second audio signal transmitted from an external apparatus is input, and a reproduction state switch control unit to selectively switch a first reproduction state for reproducing the first video signal or both the first video signal and the first audio signal, and a second reproduction state for reproducing the second video signal and the second audio signal, wherein, if input of the external content signal to the external input unit is detected during a reproduction standby state, the reproduction state switch control unit switches the reproduction standby state with the second reproduction state.
摘要翻译： 提供了一种信息处理装置，其包括执行操作系统并选择性地输出第一视频信号或第一视频信号和第一音频信号二者的控制单元，外部输入单元，包含第二视频信号的外部内容信号 输入从外部设备发送的第二音频信号，以及再现状态切换控制单元，用于选择性地切换用于再现第一视频信号的第一再现状态或者第一视频信号和第一音频信号，以及第二再现状态 用于再现第二视频信号和第二音频信号，其中如果在再现待机状态期间检测到外部输入单元的外部内容信号的输入，则再现状态切换控制单元以第二再现状态切换再现待机状态 。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.03 秒)
