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1. 发明申请

US20130003369A1 LIGHTING APPARATUS 审中-公开
标题翻译：照明设备
公开(公告)号：US20130003369A1
公开(公告)日：2013-01-03
申请号：US13634173
申请日：2011-03-04
申请人： Jun Hiraoka , Ken Ueda , Tsutomu Satoh , Masanori Morigami
发明人： Jun Hiraoka , Ken Ueda , Tsutomu Satoh , Masanori Morigami
IPC分类号： F21V7/00 , F21V9/00
CPC分类号： F21V7/0008 , F21S8/04 , F21V3/02 , F21V5/007 , F21V7/0025 , F21V7/0091 , F21V13/12 , F21V15/01 , F21V17/002 , F21Y2115/10
摘要： A lighting apparatus includes a LED module provided at the central side of a chassis and a reflection sheet reflecting light emitted from the LED module. The LED module emits light to the outer edge portion of the chassis and then the light is reflected on the reflection sheet to perform illumination so that glare can be reduced. Then, the light emitted from the LED module is reflected on the reflection sheet in many directions so that a substantially uniform illuminated light with less illumination unevenness can be achieved. The LED module is not arranged at the outer edge portion of the chassis so that moment acting on the chassis can be reduced. Therefore, the deformation of chassis can be prevented.
摘要翻译：照明装置包括设置在底盘的中央侧的LED模块和反射从LED模块发射的光的反射片。 LED模块向底架的外缘部分发光，然后在反射片上反射光以进行照明，从而可以减少眩光。然后，从LED模块发出的光在多个方向上反射在反射片上，从而可以实现具有较小的照明不均匀性的基本均匀的照明光。 LED模块不布置在底盘的外缘部分，因此可以减小作用在底盘上的力矩。因此，可以防止底盘的变形。

2. 发明授权

US07515689B2 X-ray measuring instrument 失效
标题翻译： X射线测量仪
公开(公告)号：US07515689B2
公开(公告)日：2009-04-07
申请号：US11722802
申请日：2005-12-08
申请人： Rika Baba , Ken Ueda
发明人： Rika Baba , Ken Ueda
IPC分类号： G21K3/00
CPC分类号： A61B6/4035 , A61B6/4441 , A61B6/542
摘要： An X-ray measuring instrument in which an object under examination is irradiated with X-rays, measurement data on the object is detected, a filter for adjusting the amount of transmitted X-rays is disposed between an X-ray source and the object, the relative position of the X-ray source to the object is varied, and the acquired measurement data is computed. The measurement data is subjected to logarithm transform to acquire projection data, and the amount of absorbed X-rays of the filter corresponding to the acquired projection data is determined. The thickness of the filter is computed by using a predetermined transform formula for the acquired amount of absorbed X-rays. A correction coefficient corresponding to the projection data acquired from the computed thickness of the filter is determined, and the projection data is multiplied by the determined correction coefficient. The projection data multiplied by the correction coefficient is restructure-computed to obtain a three-dimensional image.
摘要翻译：一种X射线测量仪器，其中用X射线照射被检查物体，检测物体上的测量数据，在X射线源和物体之间设置用于调节透射X射线量的滤光器，改变X射线源与物体的相对位置，并计算获取的测量数据。对测量数据进行对数变换以获取投影数据，并且确定与获取的投影数据相对应的滤波器的吸收X射线量。通过使用用于所获取的吸收X射线量的预定变换公式来计算滤波器的厚度。确定与从滤波器的计算厚度获得的投影数据对应的校正系数，并将投影数据乘以确定的校正系数。乘以校正系数的投影数据进行重组计算以获得三维图像。

3. 发明申请

US20080043900A1 X-Ray Measuring Instrument 失效
标题翻译： X射线测量仪器
公开(公告)号：US20080043900A1
公开(公告)日：2008-02-21
申请号：US11722802
申请日：2005-12-08
申请人： Rika Baba , Ken Ueda
发明人： Rika Baba , Ken Ueda
IPC分类号： A61B6/00
CPC分类号： A61B6/4035 , A61B6/4441 , A61B6/542
摘要： In an X-ray measuring instrument, X-rays are irradiated to an object, measurement data concerning the object is detected, a filter that regulates an exposure of X-rays to be transmitted is interposed between an X-ray source and the object, the position of the X-ray source relative to the object is changed, and the detected measurement data is computed. The measurement data is logarithmically converted in order to produce projection data. The X-ray absorption of the filter relevant to the produced projection data is obtained. The thickness of the filter is calculated by applying a predetermined conversion expression to the obtained X-ray absorption. A correction coefficient for the projection data is obtained based on the calculated thickness of the filter. The projection data is multiplied by the obtained correction coefficient. The projection data multiplied by the correction coefficient is computed for reconstruction in order to produce a three-dimensional image.
摘要翻译：在X射线测定装置中，对物体照射X射线，检测与物体有关的测量数据，将X射线源与物体之间插入X射线照射的过滤器，改变X射线源相对于物体的位置，并计算检测的测量数据。测量数据进行对数转换，以产生投影数据。获得与产生的投影数据相关的滤光片的X射线吸收。通过对所获得的X射线吸收应用预定的转换表达式来计算滤光器的厚度。基于滤波器的计算厚度获得投影数据的校正系数。将投影数据乘以所获得的校正系数。计算乘以校正系数的投影数据用于重构以产生三维图像。

4. 发明授权

US5598453A Method for X-ray fluoroscopy or radiography, and X-ray apparatus 失效
标题翻译： X光透视或X线检查方法，X射线装置
公开(公告)号：US5598453A
公开(公告)日：1997-01-28
申请号：US517852
申请日：1995-08-22
申请人： Rika Baba , Ken Ueda , Kensuke Sekihara , Hironori Ueki , Keiji Umetani
发明人： Rika Baba , Ken Ueda , Kensuke Sekihara , Hironori Ueki , Keiji Umetani
IPC分类号： A61B6/03 , G21K5/10
CPC分类号： A61B6/032 , A61B6/0457
摘要： An X-ray apparatus for collecting X-ray transmission data of a subject from a plurality of directions to generate an X-ray transmission image or X-ray CT image of the subject, which includes an X-ray generator for generating an X-ray, an X-ray detector for detecting a transmission X-ray after the X-ray generated by the X-ray generator is transmitted through the subject, a rotation unit for rotating an imaging unit including the X-ray generator and the X-ray detector around the subject, a data collector for converting an output signal of the X-ray detector to a digital signal and collecting the digital signal, a signal processor for subjecting data collected by the data collector to a signal processing operation, a display for displaying thereon as an image the data collected by the data collector and the data subjected by the signal processor to the signal processing operation, and a position change unit for moving a relative position of a rotation center of the imaging unit and the subject in a direction parallel to a rotation plane of the rotation, and wherein the imaging unit is rotated by the rotator around the subject and at the same time the relative position is changed by the position change unit in a direction parallel to the rotation plane to perform X-ray fluoroscopic or radiographic operation or CT scan.
摘要翻译：一种用于从多个方向收集被检体的X射线透射数据的X射线装置，以生成被检体的X射线透射图像或X射线CT图像，该X射线透射图像或X射线CT图像包括：X射线发生器，用于检测由X射线发生器产生的X射线之后的透射X射线的X射线检测器被传送通过对象，旋转单元，用于旋转包括X射线发生器和X射线发射器的成像单元，射线检测器，用于将X射线检测器的输出信号转换为数字信号并收集数字信号的数据收集器，用于对由数据收集器收集的数据进行信号处理操作的信号处理器，用于将由数据收集器收集的数据和由信号处理器经受的数据作为图像显示在信号处理操作上;以及位置改变单元，用于移动成像单元的旋转中心和su的相对位置在平行于旋转的旋转平面的方向上进行，并且其中成像单元由旋转体围绕被摄体旋转，同时位置改变单元在与旋转平面平行的方向上改变相对位置，执行X射线透视或放射照相术或CT扫描。

5. 发明授权

US4090081A Scintillator for gamma ray camera 失效
标题翻译：闪光灯用于伽马射线相机
公开(公告)号：US4090081A
公开(公告)日：1978-05-16
申请号：US709384
申请日：1976-07-28
申请人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
发明人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
IPC分类号： G01T1/20 , G01T1/164
CPC分类号： G01T1/1642
摘要： A scintillator for a gamma ray camera includes a pair of crystals mechanically pressed together. The surfaces of the crystals are roughened so as to form a photo-diffuser for the light generated as a result of scintillation.
摘要翻译：用于γ射线照相机的闪烁体包括一对机械地压在一起的晶体。晶体的表面被粗糙化，以形成由于闪烁而产生的光的光漫射体。

6. 发明申请

US20130107536A1 LIGHTING APPARATUS 审中-公开
标题翻译：照明设备
公开(公告)号：US20130107536A1
公开(公告)日：2013-05-02
申请号：US13809747
申请日：2011-06-16
申请人： Jun Hiraoka , Ken Ueda , Tsutomu Satoh
发明人： Jun Hiraoka , Ken Ueda , Tsutomu Satoh
IPC分类号： F21V14/08 , F21V21/00
CPC分类号： F21V14/08 , F21S2/005 , F21S4/28 , F21S8/04 , F21V5/043 , F21V7/0091 , F21V21/00 , F21V23/0442 , F21V23/0464 , F21Y2103/10 , F21Y2115/10 , H05B33/0854 , H05B37/0218 , Y02B20/46
摘要： An adapter is hooked to a ceiling socket located on the ceiling. Any one of first ring material and second ring material fixed to a chassis is interlocked to the adapter, to install the lighting apparatus on the ceiling. A circuit board is connected to a sensor board on which an illuminance sensor is mounted. The illuminance sensor outputs electric signals corresponding to the detected illuminance. A control unit adjusts the brightness of light emitted from a LED module, on the basis of the illuminance detected by the illuminance sensor. The illuminance sensor is fixed to the chassis in such a manner that it is inclined from a rotation axis about which the chassis is rotated.
摘要翻译：一个适配器挂在天花板上的天花板插座上。固定在底架上的第一环材料和第二环材料中的任何一个与适配器互锁，将照明装置安装在天花板上。电路板连接到安装有照度传感器的传感器板上。照度传感器输出与检测到的照度对应的电信号。控制单元基于由照度传感器检测到的照度来调节从LED模块发出的光的亮度。照度传感器以从底盘旋转的旋转轴倾斜的方式固定在底架上。

7. 发明授权

US4145609A Scintillator for a gamma ray camera 失效
标题翻译：闪光灯用于伽马射线相机
公开(公告)号：US4145609A
公开(公告)日：1979-03-20
申请号：US744157
申请日：1976-11-22
申请人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
发明人： Katsumi Takami , Ken Ueda , Fumio Kawaguchi , Teruichi Tomura , Kenji Ishimatsu
IPC分类号： G01T1/20 , G01T1/164
CPC分类号： G01T1/1642
摘要： A scintillator for a gamma ray camera constituted by a crystal of NaI (Tl) having a surface roughness of less than 400 grit and a thickness of less than approximately 9 mm.
摘要翻译：一种由具有小于400粒度的表面粗糙度和小于约9mm的厚度的NaI（T1）晶体构成的γ射线照相机的闪烁体。

8. 发明授权

US06519314B1 X-ray based measuring device 失效
标题翻译：基于X射线的测量装置
公开(公告)号：US06519314B1
公开(公告)日：2003-02-11
申请号：US09720204
申请日：2000-12-22
申请人： Rika Baba , Ken Ueda
发明人： Rika Baba , Ken Ueda
IPC分类号： G01N2300
CPC分类号： A61B6/032 , A61B6/00 , A61B6/4085
摘要： An X-ray based measuring device of the invention includes: X-ray imaging means (102, 103, 311) which have their detection areas divided into a plurality of detector units (102a to 102d, 201′), detect X-rays transmitted through an inspection object (106), and pick up X-ray images in interested areas (310, 902, 902′) of the inspection object; conversion means (211, 212) for converting analog image signals read from the detector units into digital image data under specified conversion conditions for each of the detector units; and re-conversion means (214, 222) for converting the digital image data obtained for each of the detector units under re-conversion conditions corresponding to the specified conversion conditions, wherein analog image signals are A/D converted into digital image data under optimum conversion conditions for each detector unit, and X-ray images in interested areas of the inspection object are sequentially picked up.
摘要翻译：本发明的基于X射线的测量装置包括：将其检测区域划分为多个检测器单元（102a至102d，201'）的X射线成像装置（102,103,311），检测发射的X射线通过检查对象（106），并且在检查对象的感兴趣区域（310,902,902'）中拾取X射线图像; 转换装置（211,212），用于在每个检测器单元的特定转换条件下将从检测器单元读取的模拟图像信号转换成数字图像数据; 以及再转换装置（214,222），用于在对应于指定的转换条件的重新转换条件下转换针对每个检测器单元获得的数字图像数据，其中模拟图像信号被最佳地A / D转换成数字图像数据依次拾取每个检测器单元的转换条件和检查对象的感兴趣区域中的X射线图像。

9. 发明授权

US5960058A Method for generating X-ray image and apparatus therefor 失效
标题翻译：用于产生X射线图像的方法及其装置
公开(公告)号：US5960058A
公开(公告)日：1999-09-28
申请号：US759088
申请日：1996-11-29
申请人： Rika Baba , Ken Ueda , Hironori Ueki , Keiji Umetani
发明人： Rika Baba , Ken Ueda , Hironori Ueki , Keiji Umetani
IPC分类号： A61B6/00 , A61B6/03 , G06T1/00 , G06T5/50 , H05G1/64
CPC分类号： G06T5/50 , A61B6/583 , Y10S378/901
摘要： The method for generating an X-ray image of the present invention by correcting a measured fluorographic image or radiographic image and removing the veiling glare component and scattered X-ray component has (1) a step of generating a veiling glare component image and a scattered X-ray component image corresponding to the fluorographic image or radiographic image from the measured fluorographic image or radiographic image independently and (2) a step of obtaining the difference between the measured fluorographic image or radiographic image and the veiling glare component image and scattered X-ray component image and executes a correction of removing the veiling glare component and scattered X-ray component from the measured fluorographic image or radiographic image.
摘要翻译：通过校正测量的荧光图像或放射线照相图像并除去遮蔽的眩光成分和散射的X射线成分来生成本发明的X射线图像的方法具有以下步骤：（1）产生遮光眩光成分图像和散射 X射线分量图像对应于来自测量的荧光图像或放射照相图像的荧光图像或放射照相图像，以及（2）获得所测量的荧光图像或放射线照相图像与遮罩眩光分量图像之间的差异的步骤，并且从测量的荧光图像或放射照相图像执行去除遮光眩光成分和散射X射线成分的校正。

10. 发明授权

US5878108A Method for generating X-ray image and apparatus therefor 失效
标题翻译：用于产生X射线图像的方法及其装置
公开(公告)号：US5878108A
公开(公告)日：1999-03-02
申请号：US80223
申请日：1998-05-18
申请人： Rika Baba , Ken Ueda , Ken Ishikawa , Hironori Ueki , Keiji Umetake
发明人： Rika Baba , Ken Ueda , Ken Ishikawa , Hironori Ueki , Keiji Umetake
IPC分类号： H05G1/64 , A61B6/03
CPC分类号： A61B6/5282 , H05G1/64 , A61B6/4291 , A61B6/583 , Y10S378/901
摘要： A radiographic apparatus which can improve at high speed the picture quality of an X-ray fluoroscopic image or an X-ray radiographic image is disclosed. In a radiographic apparatus acquiring an X-ray fluoroscopic image or an X-ray radiographic image and having a scattered X-ray corrector for eliminating a scattered X-ray component from the acquired X-ray fluoroscopic image or X-ray radiographic image, the scattered X-ray corrector comprises: scattered X-ray intensity distribution function generator for generating a scattered X-ray intensity distribution function on the basis of the acquired X-ray fluoroscopic image or X-ray radiographic image; a moving average calculator for executing moving average calculation a plurality of times in each of the vertical and lateral directions of the acquired X-ray fluoroscopic image or X-ray radiographic image; a window width calculator for calculating a window width of the moving average calculation on the basis of the scattered X-ray intensity distribution function; and a difference calculator means for calculating the difference between the acquired X-ray fluoroscopic image or X-ray radiographic image and an image to which the moving average calculation is performed.
摘要翻译：公开了能够高速提高X射线透视图像或X射线照相图像的图像质量的放射线照相设备。在从所获取的X射线透视图像或X射线照相图像获取X射线透视图像或X射线照相图像并具有用于消除散射X射线成分的散射X射线校正器的放射线照相设备中，散射X射线校正器包括：散射X射线强度分布函数发生器，用于基于获取的X射线透视图像或X射线照相图像产生散射X射线强度分布函数; 移动平均计算器，用于在所获取的X射线透视图像或X射线照相图像的每个垂直和横向方向上执行移动平均计算多次; 窗口宽度计算器，用于基于散射的X射线强度分布函数计算移动平均计算的窗口宽度; 以及差分计算装置，用于计算所获取的X射线透视图像或X射线照相图像与执行移动平均计算的图像之间的差异。

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