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1. 发明授权

US06207952B1 Water phantom type dose distribution determining apparatus 失效
标题翻译：水体模型剂量分布确定装置
公开(公告)号：US06207952B1
公开(公告)日：2001-03-27
申请号：US09131874
申请日：1998-08-10
申请人： Toru Kan , Hideki Nonaka
发明人： Toru Kan , Hideki Nonaka
IPC分类号： G01D1800
CPC分类号： G01T1/169 , A61N5/1048 , A61N2005/1076 , A61N2005/1087
摘要： A sensor is inserted into a closed water tank filled with water to the brim and the closed water tank is fixed directly to a radiation beam irradiating section, and the sensor is moved freely with respect to a mounted frame used for fixation. Therefore, a rapid and accurate prediction of the actual dose distribution of radiation beam prior to radiation therapy can be conducted, even when the irradiating section is attached to a rotation gantry.
摘要翻译：将传感器插入到填充有水的封闭水箱中，封闭水箱直接固定在辐射束照射部分上，并且传感器相对于用于固定的安装框架自由移动。因此，即使照射部附着于旋转台架，也能够进行放射线治疗前的放射线束的实际剂量分布的快速准确的预测。

2. 发明授权

US6094760A Bed system for radiation therapy 有权
标题翻译：放射治疗床系统
公开(公告)号：US6094760A
公开(公告)日：2000-08-01
申请号：US128469
申请日：1998-08-04
申请人： Hideki Nonaka , Toru Kan
发明人： Hideki Nonaka , Toru Kan
IPC分类号： A61B6/04 , A61N5/10 , A61G13/00
CPC分类号： A61B6/0457 , A61N5/10 , A61N5/1081 , A61N2005/1087 , A61N5/1049
摘要： In a treatment bed system for radiation therapy a rotation drive mechanism (relative isocentric rotation drive mechanism, rolling rotation drive mechanism, and pitching rotation drive mechanism) for rotating the bed independently around three axes (i, r, and p) perpendicular with respect to a patient each other and a parallel transfer mechanism (X-axis direction transfer mechanism, Z-axis direction transfer mechanism, and Y-axis direction transfer mechanism) for transferring the bed independently in parallel in the directions of three axes (X, Z, and Y) perpendicular with respect to a floor surface each other are provided. Thereby, the irradiation from arbitrary directions and distances to a patient held stationary on the bed can be performed.
摘要翻译：在用于放射治疗的治疗床系统中，旋转驱动机构（相对于中心旋转驱动机构，滚动旋转驱动机构和俯仰旋转驱动机构）用于围绕围绕三个轴线（i，r和p）垂直旋转床彼此相对的病人和用于在三轴方向上独立地传送床的平行传送机构（X轴方向传递机构，Z轴方向传送机构和Y轴方向传送机构）（X，Z，和Y）相对于地板表面彼此垂直。因此，可以进行从任意方向的照射和保持在床上静止的患者的距离。

3. 发明授权

US5993373A Rotating radiation chamber for radiation therapy 有权
标题翻译：旋转辐射室进行放射治疗
公开(公告)号：US5993373A
公开(公告)日：1999-11-30
申请号：US130476
申请日：1998-08-07
申请人： Hideki Nonaka , Toru Kan
发明人： Hideki Nonaka , Toru Kan
IPC分类号： A61N5/01 , A61N5/10 , A61N5/00
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087
摘要： A fixed ring rail and a moving ring rail sandwiching a moving route of a radiation beam irradiating section therebetween, forms a cylindrical passage with a semicircular cross-section having a horizontal floor. Upon that passage is placed a moving floor composed of a continuous series of multiple plates which are connected freely flexible with each other. The moving floor is moved in synchrony with the rotation of radiation beam irradiation section, and, at the same time, the moving ring rail is allowed to rotate in the reverse direction by the same distance. A horizontal floor necessary as an access floor to the treatment bed and to the radiation beam irradiating section is formed regardless of the rotating position of the radiation beam irradiation section, and the patient is surrounded completely to remove him/her of fear.
摘要翻译：将辐射束照射部分的移动路径夹在其间的固定环形轨道和移动环形轨道形成具有水平地板的半圆形横截面的圆柱形通道。在该通道被放置成由连续自由地彼此连接的多个板的连续系列组成的移动的地板上。移动地板与辐射束照射部分的旋转同步地移动，并且同时允许移动环形轨道沿相反方向旋转相同的距离。无论辐射束照射部分的旋转位置如何，形成作为治疗床和辐射束照射部分的通道地板所需的水平底板，并且患者被完全包围以消除他/她的恐惧。

4. 发明申请

US20060013465A1 Imaging apparatus, control method thereof, and program 失效
公开(公告)号：US20060013465A1
公开(公告)日：2006-01-19
申请号：US11176322
申请日：2005-07-08
申请人： Hideki Nonaka
发明人： Hideki Nonaka
IPC分类号： G06K9/00
CPC分类号： G06T3/40
摘要： Radiation image data obtained by an imaging unit in a radiation irradiation state is stored. Reference image data obtained by the imaging unit in a radiation non-irradiation state is stored. Reduced radiation image data and reduced reference image data as reduced image data of the radiation image data and the reference image data are generated. Offset correction processing is executed between the radiation image data and the reference image data. After output of the reduced radiation image data and the reduced reference image data to the external device is ended, offset-corrected radiation image data is output to an external device.

5. 发明授权

US06944266B2 X-ray imaging apparatus 失效
标题翻译： X射线成像装置
公开(公告)号：US06944266B2
公开(公告)日：2005-09-13
申请号：US10685534
申请日：2003-10-16
申请人： Tatsuya Yamazaki , Masakazu Morishita , Isao Kobayashi , Osamu Tsujii , Akira Hirai , Toshikazu Tamura , Hideki Nonaka , Takamasa Ishii
发明人： Tatsuya Yamazaki , Masakazu Morishita , Isao Kobayashi , Osamu Tsujii , Akira Hirai , Toshikazu Tamura , Hideki Nonaka , Takamasa Ishii
IPC分类号： A61B6/00 , H05G1/44 , H05G1/64
CPC分类号： A61B6/107 , A61B6/06 , A61B6/4291 , A61B6/542 , A61B6/544 , H05G1/44
摘要： An X-ray imaging apparatus including an X-ray generation means for emitting X-rays, and an X-ray detector on which a grid selected from a plurality of different types of grids is removably mountable. The X-ray detector receives the X-rays emitted from the X-ray generation means, and obtains an X-ray image. The X-ray detector includes an automatic exposure control (AEC) detector for detecting the quantity of X-rays emitted from the X-ray generation means and for outputting a signal based on the detected quantity. The X-ray imaging apparatus also includes a control means for controlling the X-ray generation means and the AEC detector, where the control means controls the X-ray generation means based on the signal output from the AEC detector, and where the control means controls the AEC detector using correction data to correct an exposure detection element forming a part of the AEC detector.
摘要翻译：一种X射线成像装置，包括用于发射X射线的X射线产生装置以及从多个不同类型的网格中选择的格栅可移除地安装的X射线检测器。 X射线检测器接收从X射线产生装置发射的X射线，并获得X射线图像。 X射线检测器包括自动曝光控制（AEC）检测器，用于检测从X射线产生装置发射的X射线的量并且基于检测到的量输出信号。 X射线成像装置还包括用于控制X射线产生装置和AEC检测器的控制装置，其中控制装置基于从AEC检测器输出的信号控制X射线产生装置，并且其中控制装置使用校正数据控制AEC检测器，以校正形成AEC检测器的一部分的曝光检测元件。

6. 发明授权

US06516098B2 Apparatus and method of obtaining a radiation image of an object 有权
标题翻译：获得物体的辐射图像的装置和方法
公开(公告)号：US06516098B2
公开(公告)日：2003-02-04
申请号：US09193874
申请日：1998-11-18
申请人： Hideki Nonaka
发明人： Hideki Nonaka
IPC分类号： G06K900
CPC分类号： G01T1/2018 , H01L27/00 , H01L27/12 , H04N5/2351 , H04N5/32
摘要： An apparatus for obtaining a radiation image of an object includes a radiation image sensing unit having a plurality of photoelectric conversion elements two-dimensionally arranged in a matrix manner, and a sensor for detecting irradiation of radiation. The apparatus also includes a determining system for determining an irradiation state of radiation on the basis of an output from the sensor, and a controlling system for controlling both a start and an end of an image sensing state of the radiation image sensing unit on the basis of the determination by the determining step.
摘要翻译：用于获得物体的放射线图像的装置包括具有以矩阵方式二维布置的多个光电转换元件的放射线图像感测单元和用于检测辐射照射的传感器。该装置还包括一个确定系统，用于根据传感器的输出确定辐射的照射状态，以及一个控制系统，用于在辐射图像感测单元的图像感测状态的开始和结束的基础上进行控制通过确定步骤进行确定。

7. 发明授权

US6080992A Apparatus for fixing radiation beam irradiation field forming member 有权
标题翻译：用于固定辐射束照射场形成构件的装置
公开(公告)号：US6080992A
公开(公告)日：2000-06-27
申请号：US129838
申请日：1998-08-06
申请人： Hideki Nonaka , Nobutaka Manabe
发明人： Hideki Nonaka , Nobutaka Manabe
IPC分类号： A61N5/10 , G21K1/04 , G21K1/02
CPC分类号： G21K1/04 , G21K1/046 , A61N5/1042
摘要： A bolus and final collimators are inserted into an apparatus for fixing radiation beam irradiation field forming member, fixed on the front end of radiation beam irradiating section within a rotation gantry, through grooves of a frame, and pushed in by a door until they reach a specified position determined by the existence of a back panel. Through this arrangement it is possible to easily perform an exchange of boluses and final collimators which is required each time therapy is renewed for a patient, and to accurately determine the position of new bolus and final collimators.
摘要翻译：将大推力和最终准直器插入到用于固定辐射束照射场形成构件的装置中，该装置通过框架的凹槽固定在旋转机架内的辐射束照射部分的前端上，并被门推入直到达到指定位置由后面板的存在确定。通过这种布置，可以容易地进行大量的最终准直器交换，并且每次对患者进行治疗更新时需要最终准直器，并且准确地确定新的推注和最终准直器的位置。

8. 发明授权

US09264841B2 Wireless communication apparatus, wireless communication system, wireless communication method, X-ray sensor, and program storage medium 有权
标题翻译：无线通信装置，无线通信系统，无线通信方式，X射线传感器，程序存储介质
公开(公告)号：US09264841B2
公开(公告)日：2016-02-16
申请号：US13207238
申请日：2011-08-10
申请人： Hideki Nonaka
发明人： Hideki Nonaka
IPC分类号： H04B7/00 , H04W4/00 , H04W76/02 , A61B6/00
CPC分类号： H04W4/00 , A61B6/4494 , H04W4/80 , H04W76/10
摘要： A wireless communication apparatus includes an X-ray sensor that transmits X-ray image data, a wireless access point that receives the X-ray image data from the X-ray sensor by wireless communication, and an entry apparatus that communicates with the X-ray sensor by short-range communication. A wireless setting apparatus sets wireless communication parameters for starting the wireless communication between the X-ray sensor and the wireless access point to the wireless access point and sets the same wireless communication parameters as those set to the wireless access point to the X-ray sensor by performing short-range wireless communication from the entry device.
摘要翻译：无线通信装置包括透射X射线图像数据的X射线传感器，通过无线通信从X射线传感器接收X射线图像数据的无线接入点，以及与X射线图像数据进行通信的输入装置，射线传感器通过短距离通信。无线设置装置将用于启动X射线传感器和无线接入点之间的无线通信的无线通信参数设置到无线接入点，并且将与无线接入点相同的无线通信参数设置为与X射线传感器通过从入口设备执行短距离无线通信。

9. 发明申请

US20060243910A1 Radiation Imaging Apparatus 有权
标题翻译：辐射成像仪
公开(公告)号：US20060243910A1
公开(公告)日：2006-11-02
申请号：US11456996
申请日：2006-07-12
申请人： Hideki Nonaka
发明人： Hideki Nonaka
IPC分类号： G01T1/00
CPC分类号： A61B6/032 , A61B6/00 , G06T5/002 , G06T2207/10116 , H04N5/2178 , H04N5/32
摘要： To efficiently generate image data by using correction data. First offset data is obtained in advance for each of a plurality of imaging times, and is stored in a second image storage unit. The imaging time requested by a user is selected from the plurality of imaging times by a control unit, and an object is shot in the selected imaging time so as to store image data in a first image storage unit. A correction processing unit offset-corrects the image data by using first offset data corresponding to the selected imaging time and outputs first image data (preview image). In parallel with an output of the first image data, an imaging operation without irradiation is performed to have second offset data on approximately the same conditions as actual imaging obtained by the control unit, and the image data is offset-corrected by using the obtained second offset data so as to output second image data.
摘要翻译：通过使用校正数据有效地生成图像数据。对于多个成像时间中的每一个，预先获得第一偏移数据，并存储在第二图像存储单元中。通过控制单元从多个成像时间中选择用户请求的成像时间，并且在所选择的成像时间中拍摄对象，以将图像数据存储在第一图像存储单元中。校正处理单元通过使用与所选择的成像时间对应的第一偏移数据来偏移校正图像数据，并输出第一图像数据（预览图像）。与第一图像数据的输出并行地，执行没有照射的成像操作，以在与由控制单元获得的实际成像大致相同的条件下具有第二偏移数据，并且通过使用获得的第二图像数据来对图像数据进行偏移校正偏移数据，以便输出第二图像数据。

10. 发明授权

US06952465B2 Radiographic apparatus 失效
标题翻译：射线照相设备
公开(公告)号：US06952465B2
公开(公告)日：2005-10-04
申请号：US10690559
申请日：2003-10-23
申请人： Akira Hirai , Masakazu Morishita , Tatsuya Yamazaki , Isao Kobayashi , Osamu Tsujii , Toshikazu Tamura , Hideki Nonaka , Takamasa Ishii
发明人： Akira Hirai , Masakazu Morishita , Tatsuya Yamazaki , Isao Kobayashi , Osamu Tsujii , Toshikazu Tamura , Hideki Nonaka , Takamasa Ishii
IPC分类号： A61B6/00 , G01T1/20 , G01T1/24 , G01T1/29 , H05G1/64
CPC分类号： G01T1/2018
摘要： A radiographic apparatus capable of detecting radiation in a stable manner and in an amount suitable for a good image includes AEC detectors arranged in a stripe pattern in the space between pixels converting incident radiation into an electrical signal. The stripes of the AEC detectors are arranged so as not to be parallel to those stripes of an anti-scattering grid.
摘要翻译：能够以稳定的方式并且适合于良好图像的量检测辐射的放射线照相设备包括以像素将空间中的入射辐射转换为电信号的像素之间的条纹图案布置的AEC检测器。 AEC检测器的条纹被布置成不与反散射栅格的条纹平行。

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