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1. 发明授权

US07889837B2 X-ray computed tomographic apparatus 有权
标题翻译： X射线计算机断层摄影仪
公开(公告)号：US07889837B2
公开(公告)日：2011-02-15
申请号：US12433151
申请日：2009-04-30
申请人： Tomonao Takamatsu , Hitoshi Hattori , Hideo Iwasaki , Harunobu Fukushima , Rika Hosaka , Tomohiko Jimbo , Tetsuya Sadotomo , Tomokazu Harada , Satoshi Ota , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
发明人： Tomonao Takamatsu , Hitoshi Hattori , Hideo Iwasaki , Harunobu Fukushima , Rika Hosaka , Tomohiko Jimbo , Tetsuya Sadotomo , Tomokazu Harada , Satoshi Ota , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： H05G1/60 , H01J35/10
CPC分类号： A61B6/4488 , A61B6/035
摘要： A rotor is rotatably supported in a gantry housing having a substantially sealed structure. An X-ray tube is provided in the rotor. A cooler is provided in the rotor and cools a refrigerant within the X-ray tube. An X-ray detector is provided in the rotor. A reconstruction unit reconstructs an image on the basis of an output of the X-ray detector. A radiator is fixed inside the gantry housing at a position opposite to an exhaust opening of the cooler when the rotor is stationary.
摘要翻译：转子被可旋转地支撑在具有基本密封结构的台架壳体中。在转子中设置有X射线管。在转子中设置冷却器并冷却X射线管内的制冷剂。在转子中设置有X射线检测器。重建单元基于X射线检测器的输出重建图像。当转子静止时，散热器固定在机架外壳的与冷却器排气口相对的位置。

2. 发明申请

US20090279660A1 X-RAY COMPUTED TOMOGRAPHIC APPARATUS 有权
标题翻译： X射线计算机图像设备
公开(公告)号：US20090279660A1
公开(公告)日：2009-11-12
申请号：US12433151
申请日：2009-04-30
申请人： Tomonao Takamatsu , Hitoshi Hattori , Hideo Iwasaki , Harunobu Fukushima , Rika Hosaka , Tomohiko Jimbo , Tetsuya Sadotomo , Tomokazu Harada , Satoshi Ota , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
发明人： Tomonao Takamatsu , Hitoshi Hattori , Hideo Iwasaki , Harunobu Fukushima , Rika Hosaka , Tomohiko Jimbo , Tetsuya Sadotomo , Tomokazu Harada , Satoshi Ota , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： H05G1/60 , H01J35/10
CPC分类号： A61B6/4488 , A61B6/035
摘要： A rotor is rotatably supported in a gantry housing having a substantially sealed structure. An X-ray tube is provided in the rotor. A cooler is provided in the rotor and cools a refrigerant within the X-ray tube. An X-ray detector is provided in the rotor. A reconstruction unit reconstructs an image on the basis of an output of the X-ray detector. A radiator is fixed inside the gantry housing at a position opposite to an exhaust opening of the cooler when the rotor is stationary.
摘要翻译：转子被可旋转地支撑在具有基本密封结构的台架壳体中。在转子中设置有X射线管。在转子中设置冷却器并冷却X射线管内的制冷剂。在转子中设置有X射线检测器。重建单元基于X射线检测器的输出重建图像。当转子静止时，散热器固定在机架外壳的与冷却器排气口相对的位置。

3. 发明申请

US20070274436A1 X-RAY CT APPARATUS 有权
标题翻译： X射线CT装置
公开(公告)号：US20070274436A1
公开(公告)日：2007-11-29
申请号：US11748274
申请日：2007-05-14
申请人： Tomokazu Harada , Makoto Nakano , Tetsuya Sadotomo , Yasutaka Shindo , Katsumi Gotanda
发明人： Tomokazu Harada , Makoto Nakano , Tetsuya Sadotomo , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： A61B6/00 , G01N23/00 , G21K1/12 , H05G1/60
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray CT apparatus, wherein a drum type rotation frame is rotatably supported by a fixed circular frame so as to surround an outer surface of the drum type rotation frame through a plurality of bearings provided between an inner surface of the fixing circular frame and an outer surface of the drum type rotation frame, for example in ring-like configuration. When the drum type rotation frame receives a large centrifugal acceleration due to a high speed rotation, outside expansion of the drum type rotation frame can be constrained due to both the rigidity of the fixed frame and the rigidity of the plurality of bearings provided on the outer surface of the rotation frame, thereby to maintain the relative positions of the X-ray tube and the X-ray detector and prevent deterioration of reconstructed images.
摘要翻译：一种X射线CT装置，其中，滚筒式旋转框架由固定的圆形框架可旋转地支撑，以便通过设置在固定圆形框架的内表面和固定圆形框架的内表面之间的多个轴承包围滚筒式旋转框架的外表面滚筒式旋转框架的外表面，例如呈环状构造。当滚筒式旋转架由于高速旋转而接收到大的离心加速度时，由于固定框架的刚性和设置在外侧的多个轴承的刚性，滚筒式旋转框架的外部膨胀可以被限制从而保持X射线管和X射线检测器的相对位置，并防止重构图像的劣化。

4. 发明授权

US07508904B2 X-ray CT apparatus 有权
标题翻译： X射线CT装置
公开(公告)号：US07508904B2
公开(公告)日：2009-03-24
申请号：US11748274
申请日：2007-05-14
申请人： Tomokazu Harada , Makoto Nakano , Tetsuya Sadotomo , Yasutaka Shindo , Katsumi Gotanda
发明人： Tomokazu Harada , Makoto Nakano , Tetsuya Sadotomo , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： G01N23/00
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray CT apparatus, wherein a drum type rotation frame is rotatably supported by a fixed circular frame so as to surround an outer surface of the drum type rotation frame through a plurality of bearings provided between an inner surface of the fixing circular frame and an outer surface of the drum type rotation frame, for example in ring-like configuration. When the drum type rotation frame receives a large centrifugal acceleration due to a high speed rotation, outside expansion of the drum type rotation frame can be constrained due to both the rigidity of the fixed frame and the rigidity of the plurality of bearings provided on the outer surface of the rotation frame, thereby to maintain the relative positions of the X-ray tube and the X-ray detector and prevent deterioration of reconstructed images.
摘要翻译：一种X射线CT装置，其中，滚筒式旋转框架由固定的圆形框架可旋转地支撑，以便通过设置在固定圆形框架的内表面和固定圆形框架的内表面之间的多个轴承包围滚筒式旋转框架的外表面滚筒式旋转框架的外表面，例如呈环状构造。当滚筒式旋转架由于高速旋转而接收到大的离心加速度时，由于固定框架的刚性和设置在外侧的多个轴承的刚性，滚筒式旋转框架的外部膨胀可以被限制从而保持X射线管和X射线检测器的相对位置，并防止重构图像的劣化。

5. 发明授权

US07447294B2 X-ray computed tomographic apparatus 有权
标题翻译： X射线计算机断层摄影仪
公开(公告)号：US07447294B2
公开(公告)日：2008-11-04
申请号：US11470902
申请日：2006-09-07
申请人： Tetsuya Sadotomo , Tomokazu Harada , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
发明人： Tetsuya Sadotomo , Tomokazu Harada , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： H05G1/00 , H05G1/02
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray computed tomographic apparatus includes a cylindrical rotary base supported so as to be rotatable about a rotational axis, an X-ray tube unit mounted on the rotary base, an X-ray detecting unit mounted on the rotary base, and a reinforcing ring fixed to an end of the rotary base, and having a greater rigidity than the rotary base.
摘要翻译： X射线计算机断层摄影装置包括：支撑为可绕旋转轴线旋转的圆筒形旋转基座，安装在旋转基座上的X射线管单元，安装在旋转基座上的X射线检测单元和加强件环固定到旋转底座的端部，并且具有比旋转底座更大的刚性。

6. 发明申请

US20070053479A1 X-RAY COMPUTED TOMOGRAPHIC APPARATUS 有权
标题翻译： X射线计算机图像设备
公开(公告)号：US20070053479A1
公开(公告)日：2007-03-08
申请号：US11470902
申请日：2006-09-07
申请人： Tetsuya Sadatomo , Tomokazu Harada , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
发明人： Tetsuya Sadatomo , Tomokazu Harada , Makoto Nakano , Yasutaka Shindo , Katsumi Gotanda
IPC分类号： H05G1/60 , A61B6/00 , G01N23/00 , G21K1/12
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray computed tomographic apparatus includes a cylindrical rotary base supported so as to be rotatable about a rotational axis, an X-ray tube unit mounted on the rotary base, an X-ray detecting unit mounted on the rotary base, and a reinforcing ring fixed to an end of the rotary base, and having a greater rigidity than the rotary base.
摘要翻译： X射线计算机断层摄影装置包括：支撑为可绕旋转轴线旋转的圆筒形旋转基座，安装在旋转基座上的X射线管单元，安装在旋转基座上的X射线检测单元和加强件环固定到旋转底座的端部，并且具有比旋转底座更大的刚性。

7. 发明授权

US07623619B2 X-ray CT apparatus 有权
标题翻译： X射线CT装置
公开(公告)号：US07623619B2
公开(公告)日：2009-11-24
申请号：US11964508
申请日：2007-12-26
申请人： Tetsuya Sadotomo , Makoto Nakano
发明人： Tetsuya Sadotomo , Makoto Nakano
IPC分类号： G01N23/00
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray CT apparatus that achieves a higher quality of reconstructed CT images by preventing displacements of relative positions of the X-ray tube and the X-ray detector from occurring, including a front side rotation frame configured to mount at least one X-ray tube and at least one X-ray detector facing the X-ray tube, and a rear side rotation frame configured to mount rotation units other than the X-ray tube and the X-ray detector in order to access both sides of the gantry.
摘要翻译：一种X射线CT装置，其通过防止发生X射线管和X射线检测器的相对位置的位移而实现更高质量的重建CT图像，包括构造成安装至少一个X射线检测器的前侧旋转框架， X射线管和面向X射线管的至少一个X射线检测器，以及被配置为安装除X射线管和X射线检测器之外的旋转单元的后侧旋转框架，以便接近台架的两侧。

8. 发明申请

US20080159470A1 X-RAY CT APPARATUS 有权
标题翻译： X射线CT装置
公开(公告)号：US20080159470A1
公开(公告)日：2008-07-03
申请号：US11964508
申请日：2007-12-26
申请人： Tetsuya Sadotomo , Makoto Nakano
发明人： Tetsuya Sadotomo , Makoto Nakano
IPC分类号： H05G1/60
CPC分类号： A61B6/035 , A61B6/4488
摘要： An X-ray CT apparatus that achieves a higher quality of reconstructed CT images by preventing displacements of relative positions of the X-ray tube and the X-ray detector from occurring, including a front side rotation frame configured to mount at least one X-ray tube and at least one X-ray detector facing the X-ray tube, and a rear side rotation frame configured to mount rotation units other than the X-ray tube and the X-ray detector in order to access both sides of the gantry.
摘要翻译：一种X射线CT装置，其通过防止发生X射线管和X射线检测器的相对位置的位移而实现更高质量的重建CT图像，包括构造成安装至少一个X射线检测器的前侧旋转框架， X射线管和面向X射线管的至少一个X射线检测器，以及被配置为安装除X射线管和X射线检测器之外的旋转单元的后侧旋转框架，以便接近台架的两侧。

9. 发明授权

US09372105B2 Ultrasonic flow rate measurement device 有权
标题翻译：超声波流量测量装置
公开(公告)号：US09372105B2
公开(公告)日：2016-06-21
申请号：US13984633
申请日：2012-04-04
申请人： Hajime Miyata , Makoto Nakano , Yuji Fujii , Yukinori Ozaki
发明人： Hajime Miyata , Makoto Nakano , Yuji Fujii , Yukinori Ozaki
IPC分类号： G01F1/66 , G01F15/14
CPC分类号： G01F1/66 , G01F1/662 , G01F15/14
摘要： An ultrasonic flow rate measurement device includes a measurement channel, through which a fluid to be measured flows; and a sensor fixing casing having openings formed in the measurement channel and sensor fixing cavities communicating with the openings. Moreover, the ultrasonic flow rate measurement device includes a pair of ultrasonic sensors contained in the sensor fixing cavities, for measuring the flow rate of the fluid to be measured; and a flow rate measuring unit for detecting the flow rate based on an ultrasonic wave propagation time between the pair of ultrasonic sensors. Furthermore, the ultrasonic flow rate measurement device includes a suppressing member formed at each of the openings, for suppressing the fluid to be measured from intruding into each of the sensor fixing cavities, wherein the suppressing member is molded integrally with the sensor fixing casing.
摘要翻译：超声波流量测量装置包括待测流体流过的测量通道; 以及传感器固定壳体，其具有形成在所述测量通道中的开口和与所述开口连通的传感器固定腔。此外，超声波流量测量装置包括一对包含在传感器固定腔中的超声波传感器，用于测量待测流体的流量; 以及流量测量单元，用于基于所述一对超声波传感器之间的超声波传播时间来检测所述流量。此外，超声波流量测量装置包括形成在每个开口处的抑制部件，用于抑制被测量流体侵入到每个传感器固定腔中，其中抑制部件与传感器固定壳体一体地模制。

10. 发明申请

US20140130607A1 MANUFACTURING METHOD OF ACOUSTIC MATCHING MEMBER, ACOUSTIC MATCHING MEMBER, ULTRASONIC TRANSMITTER/ RECEIVER UNIT INCORPORATING ACOUSTIC MATCHING MEMBER, AND ULTRASONIC FLOW METER DEVICE 审中-公开
标题翻译：声音匹配会员，声音匹配会员，声音匹配会员超声波发射机/接收机单元，超声波流量计装置的制造方法
公开(公告)号：US20140130607A1
公开(公告)日：2014-05-15
申请号：US14232122
申请日：2012-07-12
申请人： Makoto Nakano , Masato Satou , Akihisa Adachi , Satoru Nishida , Takashi Nakashita , Yoshikazu Tanigaki
发明人： Makoto Nakano , Masato Satou , Akihisa Adachi , Satoru Nishida , Takashi Nakashita , Yoshikazu Tanigaki
IPC分类号： H04R31/00 , G10K11/18 , G01F1/66
CPC分类号： H04R31/00 , G01F1/66 , G01F1/662 , G10K11/18 , Y10T29/42
摘要： Provided are an acoustic matching member with a fixed density, an ultrasonic transmitter/receiver unit with a high sensitivity, and an ultrasonic flow meter device which attains stable and high-accurate flow measurement. An acoustic matching member comprises hollow elements and a binding agent. The acoustic matching member is created by removing hollow elements having higher densities, hollow elements having cracks, etc., from hollow elements before sorting-out. Since the hollow elements having higher densities, the hollow elements having cracks, etc., are removed from hollow elements before sorting-out, it becomes possible to provide an acoustic matching member having fixed characteristics without being affected by a manufacturing lot and a transportation process of the hollow elements. An ultrasonic transmitter/receiver unit created using the acoustic matching member has fixed characteristics and is able to perform high-accurate flow measurement.
摘要翻译：提供具有固定密度的声匹配构件，具有高灵敏度的超声波发射器/接收器单元和实现稳定和高精度的流量测量的超声波流量计装置。声匹配构件包括中空元件和粘合剂。通过在分选之前从中空元件去除具有较高密度的空心元件，具有裂纹的中空元件等，来产生声匹配元件。由于具有较高密度的中空元件，具有裂纹等的中空元件在分选之前从中空元件中去除，所以可以提供具有固定特性的声匹配元件，而不受制造批次的影响和运输过程的中空元件。使用声匹配构件制造的超声波发射器/接收器单元具有固定的特性，并且能够执行高精度的流量测量。

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