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1. 发明申请

US20130026372A1 RADIOLOGICAL IMAGE DETECTION APPARATUS 有权
标题翻译：放射图像检测装置
公开(公告)号：US20130026372A1
公开(公告)日：2013-01-31
申请号：US13530663
申请日：2012-06-22
申请人： Toshiyuki NABETA , Haruyasu NAKATSUGAWA
发明人： Toshiyuki NABETA , Haruyasu NAKATSUGAWA
IPC分类号： G01T1/202 , G01T1/20
CPC分类号： G01T1/2002 , G01T1/202 , G03B42/02
摘要： A radiological image detection apparatus includes a scintillator, a pixel array, a first support and a case. The scintillator is formed of phosphor which emits fluorescence when exposed to radiation. The pixel array is provided in close contact with the scintillator and detects the fluorescence emitted from the scintillator. The first support supports at least one of the scintillator and the pixel array. The case includes a plurality of members having a first member provided with a ceiling plate part through which light penetrates. The case houses the scintillator, the pixel array and the support in a lightproof inner space formed by combining the plurality of members. The scintillator and the pixel array are disposed between the first support and the ceiling plate part. The first support absorbs light of a wavelength region corresponding to a part of a wavelength region which is sensed by the pixel array.
摘要翻译：放射线图像检测装置包括闪烁体，像素阵列，第一支撑体和壳体。闪烁体由暴露于辐射时发出荧光的磷光体形成。提供与闪烁体紧密接触的像素阵列，并检测从闪烁体发出的荧光。第一支撑件支持闪烁体和像素阵列中的至少一个。壳体包括具有第一构件的多个构件，第一构件设置有光穿过其顶板部分。壳体将闪烁体，像素阵列和支撑件容纳在通过组合多个构件形成的防光内部空间中。闪烁体和像素阵列设置在第一支撑件和顶板部件之间。第一支撑件吸收对应于由像素阵列感测的波长区域的一部分的波长区域的光。

2. 发明申请

US20130048863A1 PHOTOELECTRIC CONVERSION SUBSTRATE, RADIATION DETECTOR, RADIOGRAPHIC IMAGE CAPTURE DEVICE, AND MANUFACTURING METHOD OF RADIATION DETECTOR 有权
标题翻译：光电转换基板，放射线检测器，放射线图像捕获装置及辐射检测器的制造方法
公开(公告)号：US20130048863A1
公开(公告)日：2013-02-28
申请号：US13561102
申请日：2012-07-30
申请人： Yasunori OHTA , Keiichiro SATO , Naoyuki NISHINO , Haruyasu NAKATSUGAWA
发明人： Yasunori OHTA , Keiichiro SATO , Naoyuki NISHINO , Haruyasu NAKATSUGAWA
IPC分类号： G01T1/20 , G01T1/202 , H01L31/18 , H01L27/146
CPC分类号： H01L27/308 , G01T1/2018 , H01L27/14609 , H01L27/14632 , H01L27/14687
摘要： A photoelectric conversion substrate includes: plural pixels, each provided with a sensor portion and a switching element that are formed on the substrate, the sensor portion including a photoelectric conversion element that generates charge according to illuminated light, and the switching element reading the charge from the sensor portion, a flattening layer that flattens the surface of the substrate having the switching elements and the sensor portions formed thereon, a conducting member formed over the whole face of the flattening layer; and a connection section that connects the conducting member to ground.
摘要翻译：光电转换基板包括：多个像素，每个具有形成在基板上的传感器部分和开关元件，所述传感器部分包括根据照明光产生电荷的光电转换元件，并且所述开关元件从所述开关元件读取电荷传感器部分，使形成有开关元件的基板的表面平坦化的平坦化层和形成在其上的传感器部分的导电部件，形成在平坦化层的整个表面上; 以及将导电部件接地的连接部。

3. 发明申请

US20130001425A1 RADIOLOGICAL IMAGE CONVERSION PANEL, MANUFACTURING METHOD THEREOF AND RADIOLOGICAL IMAGE DETECTION APPARATUS 失效
标题翻译：放射图像变换面板及其制造方法及放射图像检测装置
公开(公告)号：US20130001425A1
公开(公告)日：2013-01-03
申请号：US13478942
申请日：2012-05-23
申请人： Haruyasu NAKATSUGAWA
发明人： Haruyasu NAKATSUGAWA
IPC分类号： G01T1/202 , B05D3/00 , B05D5/00
CPC分类号： G01T1/2018
摘要： A radiological image conversion panel includes: a scintillator made of a phosphor which emits fluorescence when exposed to radiation, in which a fluorescence emitting surface of the scintillator is bonded to a sensor panel having a pixel array detecting the fluorescence generated at the scintillator, through an adhesive layer, the scintillator includes a group of columnar crystals which are obtained by growing crystal of the phosphor into columnar shape, the fluorescence emitting surface is configured by a set of tip parts of the columnar crystals, at least edge portions of the fluorescence emitting surface are flattened by filling between the group of columnar crystals with filler, and the filling depth of the filler at a center portion of the fluorescence emitting surface is smaller than that at the edge portions of the fluorescence emitting surface.
摘要翻译：一种放射图像转换面板包括：由暴露于辐射时发射荧光的荧光体构成的闪烁体，其中闪烁体的荧光发射表面与具有检测在闪烁体产生的荧光的像素阵列的传感器面接合，通过闪烁体包括通过将荧光体的晶体生长成柱状而获得的一组柱状晶体，荧光发射表面由柱状晶体的一组尖端部分构成，荧光发射表面的至少边缘部分通过填充一组柱状晶体与填料之间的平坦化，并且在荧光发射表面的中心部分处的填料的填充深度小于荧光发射表面的边缘部分处的填充深度。

4. 发明申请

US20120298876A1 RADIATION DETECTOR, SCINTILLATOR, AND METHOD FOR MANUFACTURING SCINTILLATOR 审中-公开
标题翻译：辐射检测器，扫描仪和制造扫描仪的方法
公开(公告)号：US20120298876A1
公开(公告)日：2012-11-29
申请号：US13475470
申请日：2012-05-18
申请人： Yasuhisa KANEKO , Haruyasu NAKATSUGAWA
发明人： Yasuhisa KANEKO , Haruyasu NAKATSUGAWA
IPC分类号： G01T1/20 , B05D5/06
CPC分类号： G01T7/00 , A61B6/548 , G01T1/202
摘要： A scintillator for converting radiation into light includes a first conversion layer being a planar phosphor and a second conversion layer having columnar phosphors. To form the columnar phosphors of the second conversion layer, optical fibers of a fiber optic plate are filled with a phosphor paste. The columnar phosphors produce a light guide effect. The phosphors of both the first and second conversion layers contain GOS particles dispersed in a resin binder.
摘要翻译：用于将辐射转换为光的闪烁体包括具有平面荧光体的第一转换层和具有柱状荧光体的第二转换层。为了形成第二转换层的柱状荧光体，光纤板的光纤填充有荧光体浆料。柱状磷光体产生导光效果。第一转化层和第二转化层两者的荧光体含有分散在树脂粘合剂中的GOS颗粒。

5. 发明申请

US20120205545A1 RADIOLOGICAL IMAGE DETECTION APPARATUS 审中-公开
标题翻译：放射图像检测装置
公开(公告)号：US20120205545A1
公开(公告)日：2012-08-16
申请号：US13361731
申请日：2012-01-30
申请人： Yasuhisa KANEKO , Haruyasu NAKATSUGAWA
发明人： Yasuhisa KANEKO , Haruyasu NAKATSUGAWA
IPC分类号： G01T1/20
CPC分类号： G01T1/202
摘要： A radiological image detection apparatus includes: a phosphor which contains a fluorescent material emitting fluorescence when exposed to radiation; and a sensor panel which detects the fluorescence; in which the sensor panel has a substrate and a group of photoelectric conversion elements provided on one side of the substrate; the phosphor adheres closely to an opposite surface of the substrate to the side where the group of photoelectric conversion elements are provided; and an irregular structure is formed in the surface of the substrate to which the phosphor adheres closely.
摘要翻译：放射线图像检测装置包括：荧光体，其包含当暴露于辐射时发射荧光的荧光材料; 以及检测荧光的传感器面板; 其中所述传感器面板具有衬底和设置在所述衬底的一侧上的一组光电转换元件; 荧光体紧贴在基板的相对表面与设置有该组光电转换元件的一侧; 并且在荧光体附着的基板的表面形成不规则结构。

6. 发明申请

US20120201351A1 RADIOGRAPHIC IMAGING SYSTEM 有权
标题翻译：放射成像系统
公开(公告)号：US20120201351A1
公开(公告)日：2012-08-09
申请号：US13361979
申请日：2012-01-31
申请人： Naoto IWAKIRI , Naoyuki NISHINO , Haruyasu NAKATSUGAWA , Yutaka YOSHIDA , Yasunori OHTA
发明人： Naoto IWAKIRI , Naoyuki NISHINO , Haruyasu NAKATSUGAWA , Yutaka YOSHIDA , Yasunori OHTA
IPC分类号： G01N23/04
CPC分类号： A61B6/4283 , A61B6/4405 , A61B6/4411 , A61B6/4423 , A61B6/4441 , A61B6/4452 , A61B6/487 , A61B6/545 , A61B6/548 , A61B6/56 , H04N5/32 , H04N5/353
摘要： There is provided a radiographic imaging system that has: a radiographic imaging device at which fluoroscopic imaging, that carries out capturing of radiographic images continuously, is possible; a radiation irradiating device that irradiates radiation in a pulse form with respect to the radiographic imaging device at a time of fluoroscopic imaging; and a controller that controls the radiation irradiating device such that radiation is pulse-irradiated at the radiographic imaging device with a proportion of an irradiation time period of radiation being set within a range of 12.5% to 80% with respect to each frame time period for capturing respective frame images according to a frame rate of fluoroscopic imaging, while capturing of radiographic images is carried out at the radiographic imaging device synchronously with the pulse irradiation.
摘要翻译：提供了一种放射摄影成像系统，其具有：放射线照相成像装置，能够连续地进行放射线图像的拍摄的荧光成像装置; 辐射照射装置，其在荧光镜成像时相对于放射线照相成像装置照射脉冲形式的辐射; 以及控制器，其控制所述放射线照射装置，使得放射线照相成像装置以相对于每个帧时间段的辐射照射时间段的比例被设定在12.5％至80％的范围内的辐射被照射根据荧光镜成像的帧速率拍摄各帧图像，同时在与放射线照相成像装置的脉冲照射同时进行放射线照相图像的拍摄。

7. 发明申请

US20120126129A1 RADIOGRAPHIC IMAGE CAPTURING APPARATUS 有权
标题翻译：放射影像摄像机
公开(公告)号：US20120126129A1
公开(公告)日：2012-05-24
申请号：US13298886
申请日：2011-11-17
申请人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
发明人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Naoto IWAKIRI , Fumito NARIYUKI , Yasunori OHTA , Kazuhiro NODA
IPC分类号： G01T1/20
CPC分类号： G01T1/20 , A61B6/548
摘要： A radiographic image capturing apparatus includes a photodetector substrate, a scintillator, a switching filter, and a resetting light source, which are arranged successively in this order. If the switching filter is made permeable to resetting light from the resetting light source, the switching filter allows resetting light to be applied to the photodetector substrate through the scintillator, whereas, if the switching filter is made impermeable to the resetting light, the switching filter reflects at least a fluorescence, which is converted from radiation by the scintillator, toward the photodetector substrate.
摘要翻译：射线照相图像拍摄装置包括依次排列的光检测器基板，闪烁体，切换滤光器和复位光源。如果切换滤波器对于复位来自复位光源的光进行透光，则开关滤波器允许通过闪烁体复位施加到光电检测器基板的光，而如果使开关滤波器对复位光不透水，则开关滤波器反射至少一种由闪烁体的辐射转换成光检测器基底的荧光。

8. 发明申请

US20120045110A1 METHOD OF ENCODING A RADIOGRAPHIC IMAGE SIGNAL, METHOD OF DECODING A RADIOGRAPHIC IMAGE SIGNAL, RADIOGRAPHIC IMAGE DETECTION DEVICE AND RADIOGRAPHIC IMAGE SIGNAL GENERATION DEVICE 审中-公开
标题翻译：编码放射图像信号的方法，解码放射图像信号的方法，放射图像检测装置和放射图像信号生成装置
公开(公告)号：US20120045110A1
公开(公告)日：2012-02-23
申请号：US13213728
申请日：2011-08-19
申请人： Naoto IWAKIRI , Naoyuki NISHINO , Yasunori OHTA , Makoto SUGIZAKI , Haruyasu NAKATSUGAWA
发明人： Naoto IWAKIRI , Naoyuki NISHINO , Yasunori OHTA , Makoto SUGIZAKI , Haruyasu NAKATSUGAWA
IPC分类号： G06K9/00
CPC分类号： H04L9/0861 , A61B6/548 , H04L2209/805 , H04L2209/88
摘要： From a radiation detecting unit for detecting a radiographic image of a subject by receiving radiation transmitted through the subject, a radiographic image signal representing the radiographic image is read out, and information about an imaging operation carried out to obtain the radiographic image of the subject is obtained. The radiographic image signal is encoded with using key information based on the obtained information about the imaging operation to generate an encoded radiographic image signal, and the encoded radiographic image signal is outputted as a radio communication signal.
摘要翻译：从用于通过接收通过被摄体发射的辐射来检测被摄体的放射线照相图像的放射线检测单元，读出表示放射线照相图像的放射线图像信号，并且获得用于获得被检体的放射线照相图像的成像操作的信息是获得。使用基于获得的关于成像操作的信息的密钥信息对放射线照相图像信号进行编码，以生成编码的放射线图像信号，并且将编码的放射线照相图像信号作为无线电通信信号输出。

9. 发明申请

US20110158390A1 RADIOGRAPHIC IMAGING APPARATUS 失效
标题翻译：放射成像装置
公开(公告)号：US20110158390A1
公开(公告)日：2011-06-30
申请号：US12954921
申请日：2010-11-29
申请人： Yasunori OHTA , Naoyuki NISHINO , Naoto IWAKIRI , Haruyasu NAKATSUGAWA
发明人： Yasunori OHTA , Naoyuki NISHINO , Naoto IWAKIRI , Haruyasu NAKATSUGAWA
IPC分类号： G01N23/04 , H05G1/58 , H05G1/08 , H05G1/02 , G21K1/00
CPC分类号： A61B6/4283 , A61B6/4291 , G03B42/04
摘要： There is provided a radiographic imaging apparatus including: a control unit housing a control section and a power source section; a panel unit housing a radiation detection panel; a connection member that rotatably connects one edge portion of each of the control unit and the panel unit so as to adopt two states: a closed state in which one face of the control unit faces one face of the panel unit, and an open state in which the one face of the control unit and the one face of the panel unit are side-by-side facing in substantially the same direction, wherein in the open state the other face of the panel unit is positioned higher than the other face of the control unit; and a support member positioned below the other face of the panel unit and supporting the panel unit when in the open state.
摘要翻译：提供了一种放射线照相成像设备，包括：控制单元，其容纳控制部分和电源部分; 容纳放射线检测面板的面板单元; 连接构件，其可旋转地连接所述控制单元和所述面板单元的一个边缘部分，以便采取两种状态：所述控制单元的一个面面对所述面板单元的一个面的闭合状态，其中控制单元的一个面和面板单元的一个面在大致相同的方向上并排，其中在打开状态下，面板单元的另一个面定位成高于控制单元以及位于所述面板单元的另一面下方的支撑构件，并且当处于打开状态时支撑所述面板单元。

10. 发明申请

US20130048865A1 RADIATION DETECTOR AND RADIOLOGICAL IMAGE RADIOGRAPHING APPARATUS 审中-公开
标题翻译：辐射探测器和放射图像放射学设备
公开(公告)号：US20130048865A1
公开(公告)日：2013-02-28
申请号：US13586780
申请日：2012-08-15
申请人： Naoyuki NISHINO , Haruyasu NAKATSUGAWA , Yasunori OHTA , Keiichiro SATO
发明人： Naoyuki NISHINO , Haruyasu NAKATSUGAWA , Yasunori OHTA , Keiichiro SATO
IPC分类号： H01L31/101 , H01L27/146
CPC分类号： G01T1/2018 , A61B6/4216 , A61B6/4283 , H01L27/14661 , H01L27/14663
摘要： There are provided a radiation detector and a radiological image radiographing apparatus capable of improving the quality of an obtained radiological image while suppressing the deterioration of the sensitivity of a phosphor layer according to the cumulative dose of radiation. In the radiation detector, a second scintillator which absorbs lower radiation energy than radiation energy absorbed by a first scintillator and whose deterioration of sensitivity according to the cumulative dose of radiation is larger than that of the first scintillator is provided at the downstream side of the first scintillator in the emission direction of the radiation. In addition, two substrates of a first substrate, which mainly acquires electric charges corresponding to light generated by the first scintillator, and a second substrate, which mainly acquires electric charges corresponding to light generated by the second scintillator, are provided.
摘要翻译：提供了一种辐射检测器和放射图像摄影装置，其能够根据累积的辐射剂量来抑制荧光体层的灵敏度的劣化，从而提高所获得的放射性图像的质量。在辐射检测器中，与第一闪烁体吸收的辐射能相比吸收较低辐射能量的第二闪烁体，并且其在第一闪烁体的下游侧根据辐射的累积剂量的灵敏度降低大于第一闪烁体的下降侧闪烁体在辐射的发射方向。此外，提供主要获取与第一闪烁体产生的光相对应的电荷的第一基板的两个基板和主要获取与第二闪烁体产生的光相对应的电荷的第二基板。

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