公开(公告)号：US07893403B2

公开(公告)日：2011-02-22

申请号：US12207213

申请日：2008-09-09

申请人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

发明人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

IPC分类号： G01T1/00

CPC分类号： G01T1/24

摘要： The invention relates to a radiation image capturing apparatus that includes a signal reading circuit for reading an image signal from a sensor substrate. The signal reading circuit includes a charge detecting circuit and a temperature sensor for detecting the temperature of the charge detecting circuit, and controls the gain of a variable gain amplifier of the charge detecting circuit based on the detected temperature.

摘要翻译： 本发明涉及一种包括用于从传感器基板读取图像信号的信号读取电路的放射线图像捕获装置。 信号读取电路包括充电检测电路和用于检测电荷检测电路的温度的温度传感器，并且基于检测到的温度来控制充电检测电路的可变增益放大器的增益。

公开(公告)号：US20090080606A1

公开(公告)日：2009-03-26

申请号：US12236685

申请日：2008-09-24

申请人： Yasunori Ohta ,  Kuniaki Miyako ,  Kazuo Hakamata ,  Hajime Nakata

发明人： Yasunori Ohta ,  Kuniaki Miyako ,  Kazuo Hakamata ,  Hajime Nakata

IPC分类号： A61B6/04

CPC分类号： A61B6/4488 ,  A61B6/0414 ,  A61B6/502

摘要： A radiation image capturing apparatus includes a housing for housing a radiation detector. The housing has a wall inclined with respect to a detection surface of the radiation detector, and the wall defines a space inclined with respect to the detection surface. The space allows heat transfer medium such as air of relatively high temperatures (higher than that of outside air, for example) to rise along a slope defined by the space. If the region around the detection surface is heated to high temperatures, airflow is generated within the space, forcing the relatively high-temperature heat transfer medium away from the vicinity of the radiation detector, thereby allowing the whole radiation detector to be cooled in a uniform manner.

摘要翻译： 放射线摄像装置包括用于容纳放射线检测器的壳体。 壳体具有相对于辐射检测器的检测表面倾斜的壁，并且壁限定相对于检测表面倾斜的空间。 空间允许诸如空气相对高的空气（例如高于外部空气的）的传热介质沿着由空间限定的斜率上升。 如果检测表面周围的区域被加热到高温，则在空间内产生气流，迫使相对高温的传热介质远离辐射检测器附近，从而允许整个辐射探测器被均匀地冷却 方式。

公开(公告)号：US20070221859A1

公开(公告)日：2007-09-27

申请号：US11723619

申请日：2007-03-21

申请人： Hajime Nakata

发明人： Hajime Nakata

IPC分类号： G01T1/24 ,  H01L27/146 ,  H01L25/00

CPC分类号： H01L27/14658 ,  A61B6/502 ,  H01L27/14676

摘要： Amplifiers are mounted on flexible boards connected to a solid-state detector. A first temperature adjustment member is disposed near one of the surfaces of the amplifiers and the flexible boards, and a second temperature adjustment member is disposed near the other surface of the flexible boards. The first temperature adjustment member adjusts the temperature of the amplifiers themselves, and prevents heat from being transferred from the one of the surfaces of the flexible boards to the solid-state detector. The second temperature adjustment member prevents heat from being transferred from the other surface of the flexible boards to the solid-state detector.

摘要翻译： 放大器安装在连接到固态检测器的柔性电路板上。 第一温度调节构件设置在放大器和柔性板的一个表面附近，并且第二温度调节构件设置在柔性板的另一表面附近。 第一温度调节构件调节放大器本身的温度，并且防止热量从柔性板的一个表面传递到固态检测器。 第二温度调节构件防止热量从柔性板的另一表面传递到固态检测器。

公开(公告)号：US20110118625A1

公开(公告)日：2011-05-19

申请号：US12926406

申请日：2010-11-16

申请人： Hayato Akuzawa ,  Hajime Nakata ,  Yousuke Tsukamizu

发明人： Hayato Akuzawa ,  Hajime Nakata ,  Yousuke Tsukamizu

IPC分类号： A61B10/02

CPC分类号： A61B10/0233 ,  A61B34/10 ,  A61B34/30 ,  A61B90/11 ,  A61B90/17 ,  A61B2017/00398 ,  A61B2017/3407 ,  A61B2017/3409 ,  A61B2034/2059 ,  A61B2090/376

摘要： A biopsy apparatus includes a biopsy region positional information calculator for calculating a three-dimensional position of a biopsy region, a biopsy needle moving mechanism for moving a biopsy needle along three axes and/or turning the biopsy needle obliquely to an object to be examined, a biopsy needle positional information calculator for calculating a three-dimensional position of the biopsy needle, and a traveled distance calculator for calculating a distance over which the biopsy needle moves with respect to the biopsy region based on the three-dimensional position of the biopsy needle and the three-dimensional position of the biopsy region.

摘要翻译： 活检装置包括：活检区位置信息计算器，用于计算活检区域的三维位置;活检针移动机构，用于沿着三个轴移动活检针和/或将活检针倾斜地转向待检查对象; 活检针位置信息计算器，用于计算活检针的三维位置;以及行进距离计算器，用于基于活检针的三维位置计算活检针相对于活检区域移动的距离 和活检区域的三维位置。

公开(公告)号：US07750307B2

公开(公告)日：2010-07-06

申请号：US12238748

申请日：2008-09-26

申请人： Kazuo Hakamata ,  Hajime Nakata ,  Kuniaki Miyako ,  Yasunori Ohta ,  Yuto Tanaka

发明人： Kazuo Hakamata ,  Hajime Nakata ,  Kuniaki Miyako ,  Yasunori Ohta ,  Yuto Tanaka

IPC分类号： G01T1/24

CPC分类号： A61B6/4488 ,  A61B6/4233 ,  A61B6/502 ,  A61B6/585 ,  G01T1/244 ,  H01L27/14632 ,  H01L27/14643 ,  H03M1/1225

摘要： A radiation image capturing apparatus includes a conductive gel member disposed between a radiation detector and an integrated circuit provided in vicinity of the radiation detector and electrically connected thereto. The conductive gel member blocks the electromagnetic noise generated by the integrated circuit and thereby prevents the electromagnetic noise from propagating to the radiation detector. As a result, the electrical signals generated by the radiation detector are prevented from being affected by the electromagnetic noise and high-quality radiation images can be acquired.

摘要翻译： 放射线摄像装置包括设置在辐射检测器和设置在辐射检测器附近并与其电连接的集成电路之间的导电凝胶部件。 导电性凝胶部件阻止由集成电路产生的电磁噪声，从而防止电磁噪声传播到放射线检测器。 结果，防止由辐射检测器产生的电信号受到电磁噪声的影响，并且可以获得高质量的辐射图像。

公开(公告)号：US07639779B2

公开(公告)日：2009-12-29

申请号：US12133774

申请日：2008-06-05

申请人： Nobuhiko Kashiwagi ,  Hajime Nakata

发明人： Nobuhiko Kashiwagi ,  Hajime Nakata

IPC分类号： A61B6/04

CPC分类号： A61B6/542 ,  A61B6/4291 ,  A61B6/502 ,  A61B6/544

摘要： An irradiation dose calculator calculates a pre-exposure-mode-required irradiation dose using the thickness of a breast which measured by a thickness measuring unit, as a parameter, and the irradiation time of a pre-exposure mode is controlled to apply a radiation to the breast in the pre-exposure mode. According to the dose of the radiation detected by a dose detecting sensor in the pre-exposure mode, the irradiation dose calculator calculates a main-exposure-mode-required irradiation dose, and the irradiation time of a main exposure mode is controlled to apply the radiation to the breast in the main exposure mode, thereby capturing a radiation image of the breast.

摘要翻译： 照射剂量计算器使用由厚度测量单元测量的乳房的厚度作为参数来计算预曝光模式要求的照射剂量，并且控制预曝光模式的照射时间以将辐射施加到 乳房在预曝光模式下。 根据在预曝光模式下由剂量检测传感器检测到的放射线的剂量，照射剂量计算器计算主曝光模式要求的照射剂量，并且控制主曝光模式的照射时间以应用 以主曝光模式向乳房辐射，从而捕获乳房的放射线图像。

公开(公告)号：US20090086890A1

公开(公告)日：2009-04-02

申请号：US12238748

申请日：2008-09-26

申请人： Kazuo Hakamata ,  Hajime Nakata ,  Kuniaki Miyako ,  Yasunori Ohta ,  Yuto Tanaka

发明人： Kazuo Hakamata ,  Hajime Nakata ,  Kuniaki Miyako ,  Yasunori Ohta ,  Yuto Tanaka

IPC分类号： A61B6/04

CPC分类号： A61B6/4488 ,  A61B6/4233 ,  A61B6/502 ,  A61B6/585 ,  G01T1/244 ,  H01L27/14632 ,  H01L27/14643 ,  H03M1/1225

摘要： A radiation image capturing apparatus includes a conductive gel member disposed between a radiation detector and an integrated circuit provided in vicinity of the radiation detector and electrically connected thereto. The conductive gel member blocks the electromagnetic noise generated by the integrated circuit and thereby prevents the electromagnetic noise from propagating to the radiation detector. As a result, the electrical signals generated by the radiation detector are prevented from being affected by the electromagnetic noise and high-quality radiation images can be acquired.

摘要翻译： 放射线摄像装置包括设置在辐射检测器和设置在辐射检测器附近并与其电连接的集成电路之间的导电凝胶部件。 导电性凝胶部件阻止由集成电路产生的电磁噪声，从而防止电磁噪声传播到放射线检测器。 结果，防止由辐射检测器产生的电信号受到电磁噪声的影响，并且可以获得高质量的辐射图像。

公开(公告)号：US20090080620A1

公开(公告)日：2009-03-26

申请号：US12234413

申请日：2008-09-19

申请人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

发明人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

IPC分类号： H01J35/10

CPC分类号： A61B6/0414 ,  A61B6/032 ,  A61B6/4488 ,  A61B6/502

摘要： A radiation image capturing apparatus includes a cooling mechanism for causing cooling medium to flow from a rear surface side to a radiation detector to a front surface side of radiation detector through a narrow space formed between an end of the radiation detector and a casing for housing the radiation detector. It is therefore possible to cool the narrow space, as well as regions in the vicinity of the narrow space, with the cooling medium and to discharge the cooling medium from the front surface side of the radiation detector.

摘要翻译： 放射线图像捕获装置包括冷却机构，其用于使冷却介质从辐射检测器的背面侧流向辐射检测器的前表面侧，形成在辐射检测器的端部与外壳之间形成的狭窄空间， 辐射探测器。 因此，可以利用冷却介质冷却狭窄空间以及狭窄空间附近的区域，并且从辐射检测器的前表面侧排出冷却介质。

公开(公告)号：US20090072140A1

公开(公告)日：2009-03-19

申请号：US12207213

申请日：2008-09-09

申请人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

发明人： Kuniaki Miyako ,  Hajime Nakata ,  Kazuo Hakamata ,  Yasunori Ohta

IPC分类号： G01T1/00 ,  H01L35/00

CPC分类号： G01T1/24

摘要： The invention relates to a radiation image capturing apparatus that includes a signal reading circuit for reading an image signal from a sensor substrate. The signal reading circuit includes a charge detecting circuit and a temperature sensor for detecting the temperature of the charge detecting circuit, and controls the gain of a variable gain amplifier of the charge detecting circuit based on the detected temperature.

摘要翻译： 本发明涉及一种包括用于从传感器基板读取图像信号的信号读取电路的放射线图像捕获装置。 信号读取电路包括充电检测电路和用于检测电荷检测电路的温度的温度传感器，并且基于检测到的温度来控制充电检测电路的可变增益放大器的增益。

公开(公告)号：US08222612B2

公开(公告)日：2012-07-17

申请号：US12239670

申请日：2008-09-26

申请人： Yasunori Ohta ,  Kazuo Hakamata ,  Kuniaki Miyako ,  Hajime Nakata ,  Yuto Tanaka

发明人： Yasunori Ohta ,  Kazuo Hakamata ,  Kuniaki Miyako ,  Hajime Nakata ,  Yuto Tanaka

IPC分类号： G01T1/24

CPC分类号： A61B6/4233 ,  A61B6/0414 ,  A61B6/4488 ,  A61B6/502 ,  G01T1/244

摘要： The present invention relates to a radiation image capturing apparatus, and includes a radiation image information detector for detecting radiation image information of a subject, a casing containing the radiation image information detector, a reading circuit for reading the radiation image information from the radiation image information detector, and a heat release unit for fastening the reading circuit and releasing heat generated by the reading circuit to the casing.

摘要翻译： 本发明涉及一种放射线摄像装置，其具备用于检测被检体的放射线图像信息的放射线图像信息检测器，包含放射线图像信息检测器的壳体，从放射线图像信息读取放射线图像信息的读取电路 检测器和用于紧固读取电路并将由读取电路产生的热量释放到壳体的放热单元。