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1. 发明申请

US20150305696A1 X-RAY TOMOGRAM IMAGING DEVICE 有权
标题翻译： X射线TOMOGRAM成像装置
公开(公告)号：US20150305696A1
公开(公告)日：2015-10-29
申请号：US13809693
申请日：2011-07-13
申请人： Tsutomu YAMAKAWA , Masahiro TSUJITA , Akitoshi KATSUMATA , Koichi OGAWA , Hisatoshi AOKI
发明人： Tsutomu YAMAKAWA , Masahiro TSUJITA , Akitoshi KATSUMATA , Koichi OGAWA , Hisatoshi AOKI
IPC分类号： A61B6/14 , A61B6/03 , G06T11/00 , A61B6/00
CPC分类号： A61B6/14 , A61B6/025 , A61B6/035 , A61B6/466 , A61B6/547 , A61B6/583 , G06T11/006 , G06T2207/10081 , G06T2207/30036 , G06T2207/30196 , G06T2211/436
摘要： An X-ray tomographic imaging apparatus includes an X-ray and a direct conversion type of detector. The X-ray tube and the detector are supported by the support means so as to be rotatable along curved orbits mutually independently. Under instructions from a computer, scans and image reconstruction are performed. The X-ray tube and the detector are moved along the orbits mutually independently so that X-ray beams are always transmitted through a desired tomographic plane of an object at desired angles. Acquired frame data are used to produce a panoramic image of the plane, while the frame data and the panoramic image are used to produce a tomographic image in which structural components of the object are optically focused and distortions caused due to differences in X-ray paths are suppressed. The apparatus can be used as devices for dental, medical diagnosis and nondestructive inspection, and can have a CT imaging function.
摘要翻译： X射线断层成像装置包括X射线和直接转换型的检测器。 X射线管和检测器由支撑装置支撑，以便能够相互独立地沿着弯曲的轨道旋转。在计算机的指令下，执行扫描和图像重建。 X射线管和检测器相互独立地沿着轨道移动，使得X射线束总是以期望的角度透过物体的期望层析X射线平面。获取的帧数据用于产生平面的全景图像，而帧数据和全景图像用于产生其中对象的结构组件被光学聚焦并且由于X射线路径的差异而引起的失真的断层图像被压制。该装置可用于牙科，医疗诊断和非破坏性检查的装置，并可具有CT成像功能。

2. 发明授权

US09113799B2 Radiation imaging apparatus and imaging method using radiation 有权
标题翻译：辐射成像设备和使用辐射的成像方法
公开(公告)号：US09113799B2
公开(公告)日：2015-08-25
申请号：US13386838
申请日：2010-07-29
申请人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
发明人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
IPC分类号： A61B6/03 , A61B6/14 , A61B6/00
CPC分类号： A61B6/14 , A61B6/025 , A61B6/032 , A61B6/037 , A61B6/145 , A61B6/4021 , A61B6/4241 , A61B6/466 , A61B6/501 , A61B6/5205 , A61B6/5258
摘要： There is provided a panoramic imaging apparatus which serves as a radiation imaging apparatus. The panoramic imaging apparatus includes an X-ray tube radiating an X-ray as a radiation, a detector outputting digital-quantity frame data corresponding to an incident X-ray, and moving means moving the pair of X-ray tube and the detector relatively to an object. The apparatus further includes means for acquiring the frame data from the detector during movement of the X-ray tube and the detector, and means for optimally focusing a portion being imaged of the object using the acquired data and producing a three-dimensional optimally focused image in which the real size and shape of the portion being imaged are reflected.
摘要翻译：提供了用作辐射成像装置的全景成像装置。全景成像装置包括以X射线照射X射线作为辐射的X射线管，输出与入射X射线相对应的数字量数据的检测器，以及相对移动X射线管和检测器的移动单元到一个对象。该装置还包括用于在X射线管和检测器运动期间从检测器获取帧数据的装置，以及用于使用获取的数据最佳地聚焦被成像对象的部分并产生三维最佳聚焦图像的装置其中正在成像的部分的实际尺寸和形状被反射。

3. 发明授权

US08891845B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08891845B2
公开(公告)日：2014-11-18
申请号：US14128717
申请日：2012-09-28
申请人： Telesystems Co., Ltd.
发明人： Koichi Ogawa , Akitoshi Katsumata , Tsutomu Yamakawa , Hideyuki Nagaoka , Tatsuya Nagano
IPC分类号： G06K9/00 , A61B6/00 , A61B6/14
CPC分类号： A61B6/5241 , A61B6/14 , A61B6/4233 , A61B6/463 , A61B6/469 , A61B6/5205 , G06T3/0031 , G06T3/0068
摘要： A panoramic imaging apparatus functionally includes an image processing apparatus. In this apparatus, two planar images are produced, which are subjected to registration. A registration process is applied to overall areas of two planar images based on curves decided from positions designated on the two planar images respectively. The positions on each of the planar images are aligned along a straight line, both straight lines corresponding to each other in a horizontal direction, and a scale factor for the registration is changed position by position on the straight lines. One of the two planar images is searched for a match of each local region of the other planar image, to any of regions of the one planar image, and images of the matched regions are re-produced to produce a planar image. The difference information is calculated between the planar images.
摘要翻译：全景成像设备在功能上包括图像处理设备。在该装置中，产生两个平面图像，其进行登记。基于从两个平面图像上指定的位置确定的曲线，对两个平面图像的总体区域应用注册过程。每个平面图像上的位置沿着直线排列，在水平方向上彼此对应的两条直线和用于配准的比例因子根据直线上的位置而改变。搜索两个平面图像中的一个将另一平面图像的每个局部区域的匹配搜索到一个平面图像的任何区域，并且重新生成匹配区域的图像以产生平面图像。在平面图像之间计算差分信息。

4. 发明申请

US20140105370A1 APPARATUS FOR CALIBRATING PHOTON-COUNTING TYPE OF RADIATION DETECTOR AND METHOD OF CALIBRATING THE SAME 有权
标题翻译：用于校准光电计数类型的辐射检测器的装置及其校准方法
公开(公告)号：US20140105370A1
公开(公告)日：2014-04-17
申请号：US14111945
申请日：2012-04-20
申请人： Tsutomu Yamakawa , Daisuke Hashimoto , Hideyuki Nagaoka , Tatsuya Nagano , Masahiro Tsujita
发明人： Tsutomu Yamakawa , Daisuke Hashimoto , Hideyuki Nagaoka , Tatsuya Nagano , Masahiro Tsujita
IPC分类号： A61B6/00
CPC分类号： A61B6/585 , A61B6/025 , A61B6/032 , A61B6/14 , A61B6/4233 , A61B6/4241 , A61B6/482 , G01T1/171 , G01T1/243
摘要： There is provided a calibration apparatus used for a photon counting type of radiation detector. In this apparatus, a radiation condition of a radiation is set such that particles of the radiation (X-rays) which are incident on a plurality of detection modules are piled up over each other at a probability which is equal to or less than a predetermined value. Under the setting of this radiation condition, detection sensitivities for the radiation are made uniform among the plurality of detection modules. Using this uniformed result, the detection sensitivities for the radiation are further made uniform every channel of each of the pixels formed by circuit groups including the plurality of detection modules, discrimination circuits and data calculation circuits and every discrimination circuit in each channel.
摘要翻译：提供了一种用于光子计数类型的辐射检测器的校准装置。在该装置中，放射线的放射状态被设定为使得入射到多个检测模块上的辐射（X射线）的粒子以等于或小于预定的概率堆叠在彼此上值。在该放射状态的设定下，在多个检测模块之间使辐射的检测灵敏度一致。使用这种均匀的结果，每个通道包括多个检测模块，鉴别电路和数据计算电路以及每个通道中的每个鉴别电路，由每个由像素组成的像素的每个通道进一步使辐射的检测灵敏度均匀。

5. 发明授权

US09084568B2 Radiation imaging apparatus and imaging method using radiation 有权
标题翻译：辐射成像设备和使用辐射的成像方法
公开(公告)号：US09084568B2
公开(公告)日：2015-07-21
申请号：US13387827
申请日：2010-08-05
申请人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
发明人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
IPC分类号： A61B6/14 , A61B6/00 , A61B6/03
CPC分类号： A61B6/14 , A61B6/037 , A61B6/4028 , A61B6/469 , A61B6/5223
摘要： A radiation imaging apparatus is provided. The apparatus has moving means moving a pair of an X-ray tube and a detector relatively to an object. The apparatus further has means which acquire digital frame data outputted from the detector. The frame data are acquired from the same portion being imaged of the same object at different time points. The apparatus has means which use the frame data to produce a plurality of three-dimensional optimally focused images at the respective time points, an actual position and shape of the portion being imaged being reflected in the images, and means which estimate changes of the plural three-dimensional optimally focused images.
摘要翻译：提供了一种放射线成像装置。该装置具有相对于物体移动一对X射线管和检测器的移动装置。该装置还具有获取从检测器输出的数字帧数据的装置。从在不同时间点对同一对象成像的相同部分获取帧数据。该装置具有使用帧数据在各个时间点产生多个三维最佳聚焦图像的装置，被成像部分的实际位置和形状被反映在图像中，以及估计多个图像的变化的装置三维最佳聚焦图像。

6. 发明授权

US6048272A Automatic bowling scoring apparatus and bowling alley management system 失效
标题翻译：自动保龄球评分仪器和保龄球道管理系统
公开(公告)号：US6048272A
公开(公告)日：2000-04-11
申请号：US822187
申请日：1997-03-20
申请人： Masahiro Tsujita
发明人： Masahiro Tsujita
IPC分类号： A63D5/04 , A63F9/00 , G06Q30/02 , G06Q30/04 , G06Q30/06 , G06Q50/00 , G06Q50/10 , G07F7/08 , G07F17/32 , G07F17/38
CPC分类号： G07F17/3244 , A63D5/04 , G07F17/38
摘要： In an automatic bowling scoring apparatus provided with a score counter for determining a score of a bowling game by detecting a passage of a ball and a pin state in a lane, medals for amusement equipment which is other than bowling game equipment and which is played with the medals are discharged onto a medal tray provided on the console that is provided in the bowling game equipment when the counting value of the score counter has come to a predetermined value. This allows the automatic bowling scoring apparatus to be constituted more exciting in addition to the enjoyment derived from the competition for the score of bowling games. Also, exploiting bowlers' play in the game center for bowling games allows the automatic bowling scoring apparatus to be constituted to exhibit improved bowler-pulling power of the bowling alley.
摘要翻译：在具有评分计数器的自动保龄球评分装置中，通过检测球道的通过和球道中的针状态来确定保龄球游戏的得分，用于除保龄球游戏设备以外玩的娱乐设备的奖章当评分计数器的计数值达到预定值时，将奖牌排放到设置在保龄球游戏设备中的控制台上的奖牌托盘上。除了从保龄球比赛的比赛中获得的享受之外，还可以使自动保龄球得分装置更加精美。另外，在保龄球场的游戏中心利用玩家的玩法，可以使自动保龄球得分装置构成，从而表现出保龄球馆的滚球拉力。

7. 发明授权

US5241379A Automatic bowling scoring system 失效
标题翻译：自动保龄球得分系统
公开(公告)号：US5241379A
公开(公告)日：1993-08-31
申请号：US866137
申请日：1992-04-09
申请人： Masahiro Tsujita
发明人： Masahiro Tsujita
IPC分类号： A63D5/04 , G06F19/00 , H04N7/18
CPC分类号： H04N7/183 , A63D5/04
摘要： An automatic bowling scoring system comprises the first video camera for taking an image of player's throwing form, the second video camera for taking an image of pins, display means for displaying at least the image of the player's throwing form, the image of the pins and a picture for a game, and game advancing device for advancing the game according to state of a fallen down pin. The picture is a red pin one, a slot machine one, a parcheesi one or the like. With the red pin picture, when a pin corresponding to the red pin picture is fallen down a premium is given to a player. With the slot machine picture, when specified pins are fallen down a slot machine game is started to give a premium to the player. With the parcheesi picture, the parcheesi game is performed for each throwing.
摘要翻译：自动保龄球评分系统包括：第一摄像机，用于拍摄玩家投掷形式的图像;第二摄像机，用于拍摄针图;拍摄装置，用于至少显示玩家投掷形状的图像，用于游戏的图片，以及根据下降针的状态推进游戏的游戏进行装置。图片是红色的一个，一个老虎机一个，一个parcheesi一个或类似的。使用红色针脚图像，当对应于红色针脚图像的针脚下降时，给予玩家一个溢价。使用老虎机图片，当指定的引脚掉落时，老虎机游戏开始给播放器溢价。使用parcheesi图片，每次投掷执行parcheesi游戏。

8. 发明申请

US20140138553A1 RADIATION DETECTOR, AND RADIATION IMAGING APPARATUS PROVIDED WITH DETECTOR 有权
标题翻译：辐射检测器和检测器提供的放射成像装置
公开(公告)号：US20140138553A1
公开(公告)日：2014-05-22
申请号：US13996366
申请日：2011-12-20
申请人： TELESYSTEMS CO., LTD.
发明人： Koichi Ogawa , Tsutomu Yamakawa , Daisuke Hashimoto , Tatsuya Nagano , Hideyuki Nagaoka , Masahiro Tsujita
IPC分类号： G01T1/17
CPC分类号： G01T1/17 , A61B6/0421 , A61B6/14 , A61B6/4233 , A61B6/4435 , A61B6/4452 , G01T1/2928
摘要： An X-ray detector is provided with a plurality of modules each having a plurality of detection elements each composing a pixel, in which the detection elements convert incoming radiations to electric data depending on amounts of the radiations. The plural modules are mutually adjacently arranged on the same surface with a gap having a known width formed therebetween, such that the modules are arranged along at least one of a first X-axis and a first Y-axis, wherein the radiation detector is given a scan direction which is set along one of the first X- and Y-axes and the first Y-axis is perpendicular to the first X-axis. The plural detection elements of each module are two-dimensionally arranged along a second X-axis and a second Y-axis which are set obliquely to the first X-axis and the first Y-axis respectively and which are perpendicular to each other.
摘要翻译： X射线检测器设置有多个模块，每个模块具有各自构成像素的多个检测元件，其中检测元件根据辐射量将进入的辐射转换成电数据。多个模块相互相邻地布置在具有在其间形成的已知宽度的间隙的相同表面上，使得模块沿着第一X轴和第一Y轴中的至少一个布置，其中给予辐射检测器沿着第一X轴和Y轴以及第一Y轴中的一个设置的扫描方向垂直于第一X轴。每个模块的多个检测元件沿着分别相对于第一X轴和第一Y轴倾斜设置并且彼此垂直的第二X轴和第二Y轴二维排列。

9. 发明申请

US20140091228A1 METHOD AND APPARATUS FOR SUPPLYING BIAS DRIVE VOLTAGE TO RADIATION DETECTOR 有权
标题翻译：用于向放射检测器供应偏置驱动电压的方法和装置
公开(公告)号：US20140091228A1
公开(公告)日：2014-04-03
申请号：US14012017
申请日：2013-08-28
申请人： Telesystems Co., Ltd
发明人： Tsutomu Yamakawa , Daisuke Hashimoto , Tatsuya Nagano , Masahiro Tsujita
IPC分类号： G01T1/24
CPC分类号： G01T1/24
摘要： A radiation detecting apparatus includes a radiation detector, a power source, a current detector, and a bias voltage adjuster. The detector includes a semiconductor layer having a compound semiconductor directly converting incoming radiation photons to electric charges and a pair of electrode layers stacked individually on both surfaces of the semiconductor layer. One layer of the paired electrode layers has plural collecting electrodes which enable the semiconductor layer to have one-dimensionally or two-dimensionally arrayed pixels. The power source applies a direct-current bias voltage between the electrodes such that the electric charge is collected to one electrode of the electrodes. The current detector detects current supplied from the power source when the power source applies the bias voltage between the electrodes. The bias voltage adjuster changes a value of the bias voltage applied by the power source depending on a value of the current detected by the current detector.
摘要翻译：辐射检测装置包括辐射检测器，电源，电流检测器和偏置电压调节器。该检测器包括具有化合物半导体的半导体层，其将入射的辐射光子直接转换为电荷，以及一对在该半导体层的两个表面上层叠的电极层。成对电极层的一层具有能够使半导体层具有一维或二维排列的像素的多个收集电极。电源在电极之间施加直流偏置电压，使得电荷被收集到电极的一个电极。当电源施加电极之间的偏置电压时，电流检测器检测从电源提供的电流。偏置电压调节器根据由电流检测器检测到的电流的值改变由电源施加的偏置电压的值。

10. 发明申请

US20120328071A1 RADIATION IMAGING APPARATUS AND IMAGING METHOD USING RADIATION 有权
标题翻译：辐射成像装置和使用辐射的成像方法
公开(公告)号：US20120328071A1
公开(公告)日：2012-12-27
申请号：US13387827
申请日：2010-08-05
申请人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
发明人： Akitoshi Katsumata , Koichi Ogawa , Tsutomu Yamakawa , Masahiro Tsujita , Tatsuya Nagano , Kazuhide Kitou
IPC分类号： A61B6/14 , A61B6/03
CPC分类号： A61B6/14 , A61B6/037 , A61B6/4028 , A61B6/469 , A61B6/5223
摘要： A radiation imaging apparatus is provided. The apparatus has moving means moving a pair of an X-ray tube and a detector relatively to an object. The apparatus further has means which acquire digital frame data outputted from the detector. The frame data are acquired from the same portion being imaged of the same object at different time points. The apparatus has means which use the frame data to produce a plurality of three-dimensional optimally focused images at the respective time points, an actual position and shape of the portion being imaged being reflected in the images, and means which estimate changes of the plural three-dimensional optimally focused images.
摘要翻译：提供了一种放射线成像装置。该装置具有相对于物体移动一对X射线管和检测器的移动装置。该装置还具有获取从检测器输出的数字帧数据的装置。从在不同时间点对同一对象成像的相同部分获取帧数据。该装置具有使用帧数据在各个时间点产生多个三维最佳聚焦图像的装置，被成像部分的实际位置和形状被反映在图像中，以及估计多个图像的变化的装置三维最佳聚焦图像。

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