公开(公告)号：US20060013465A1

公开(公告)日：2006-01-19

申请号：US11176322

申请日：2005-07-08

Applicant: Hideki Nonaka

Inventor： Hideki Nonaka

IPC: G06K9/00

CPC classification number: G06T3/40

Abstract: 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.

公开(公告)号：US06944266B2

公开(公告)日：2005-09-13

申请号：US10685534

申请日：2003-10-16

Applicant: Tatsuya Yamazaki ,  Masakazu Morishita ,  Isao Kobayashi ,  Osamu Tsujii ,  Akira Hirai ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takamasa Ishii

Inventor： Tatsuya Yamazaki ,  Masakazu Morishita ,  Isao Kobayashi ,  Osamu Tsujii ,  Akira Hirai ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takamasa Ishii

IPC: A61B6/00 ,  H05G1/44 ,  H05G1/64

CPC classification number: A61B6/107 ,  A61B6/06 ,  A61B6/4291 ,  A61B6/542 ,  A61B6/544 ,  H05G1/44

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06516098B2

公开(公告)日：2003-02-04

申请号：US09193874

申请日：1998-11-18

Applicant: Hideki Nonaka

Inventor： Hideki Nonaka

IPC: G06K900

CPC classification number: G01T1/2018 ,  H01L27/00 ,  H01L27/12 ,  H04N5/2351 ,  H04N5/32

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US6080992A

公开(公告)日：2000-06-27

申请号：US129838

申请日：1998-08-06

Applicant: Hideki Nonaka ,  Nobutaka Manabe

Inventor： Hideki Nonaka ,  Nobutaka Manabe

IPC: A61N5/10 ,  G21K1/04 ,  G21K1/02

CPC classification number: G21K1/04 ,  G21K1/046 ,  A61N5/1042

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US09264841B2

公开(公告)日：2016-02-16

申请号：US13207238

申请日：2011-08-10

Applicant: Hideki Nonaka

Inventor： Hideki Nonaka

IPC: H04B7/00 ,  H04W4/00 ,  H04W76/02 ,  A61B6/00

CPC classification number: H04W4/00 ,  A61B6/4494 ,  H04W4/80 ,  H04W76/10

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20060243910A1

公开(公告)日：2006-11-02

申请号：US11456996

申请日：2006-07-12

Applicant: Hideki Nonaka

Inventor： Hideki Nonaka

IPC: G01T1/00

CPC classification number: A61B6/032 ,  A61B6/00 ,  G06T5/002 ,  G06T2207/10116 ,  H04N5/2178 ,  H04N5/32

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06952465B2

公开(公告)日：2005-10-04

申请号：US10690559

申请日：2003-10-23

Applicant: Akira Hirai ,  Masakazu Morishita ,  Tatsuya Yamazaki ,  Isao Kobayashi ,  Osamu Tsujii ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takamasa Ishii

Inventor： Akira Hirai ,  Masakazu Morishita ,  Tatsuya Yamazaki ,  Isao Kobayashi ,  Osamu Tsujii ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takamasa Ishii

IPC: A61B6/00 ,  G01T1/20 ,  G01T1/24 ,  G01T1/29 ,  H05G1/64

CPC classification number: G01T1/2018

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06690493B1

公开(公告)日：2004-02-10

申请号：US09691065

申请日：2000-10-19

Applicant: Isao Kobayashi ,  Yutaka Endo ,  Noriyuki Kaifu ,  Toshio Kameshima ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takashi Ogura

Inventor： Isao Kobayashi ,  Yutaka Endo ,  Noriyuki Kaifu ,  Toshio Kameshima ,  Toshikazu Tamura ,  Hideki Nonaka ,  Takashi Ogura

IPC: H04N104

CPC classification number: H04N5/32 ,  H04N5/3454

Abstract: In a photoelectric conversion device for reading signals in succession from plural photoelectric converting elements (S11-S33), arranged two-dimensionally on a substrate, by successively scanning drive lines (g1-g3) in the X-direction thereby transferring signals charges along signal lines in the Y-direction, for reading the signals of the photoelectric converting elements in a partial area, only the arbitrarily selected drive lines for the plural photoelectric converting elements are scanned in succession while the remaining drive lines are not driven or are driven simultaneously for transferring the charges at a timing different from the timing of drive of the arbitrarily selected drive lines.

Abstract translation: 在用于从多个光电转换元件（S11-S33）读取连续的信号的光电转换装置中，通过在X方向依次扫描驱动线（g1-g3），从而沿着信号传输信号电荷，二维地布置在基板上 在Y方向上的线，用于读取部分区域中的光电转换元件的信号，只有多个光电转换元件的任意选择的驱动线被连续扫描，而其余驱动线不被驱动或同时驱动 在与任意选择的驱动线的驱动时刻不同的时刻传送电荷。

公开(公告)号：US06207952B1

公开(公告)日：2001-03-27

申请号：US09131874

申请日：1998-08-10

Applicant: Toru Kan ,  Hideki Nonaka

Inventor： Toru Kan ,  Hideki Nonaka

IPC: G01D1800

CPC classification number: G01T1/169 ,  A61N5/1048 ,  A61N2005/1076 ,  A61N2005/1087

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20120045991A1

公开(公告)日：2012-02-23

申请号：US13207238

申请日：2011-08-10

Applicant: Hideki Nonaka

Inventor： Hideki Nonaka

IPC: H04W4/00

CPC classification number: H04W4/00 ,  A61B6/4494 ,  H04W4/80 ,  H04W76/10

Abstract: 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.

Abstract translation: 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。