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1. 发明专利

JP2014104120A Eyeball movement analysis system, eyeball movement diagnostic device, and eyeball movement analysis method 有权
标题翻译：眼动运动分析系统，眼动运动诊断装置和眼动运动分析方法
公开(公告)号：JP2014104120A
公开(公告)日：2014-06-09
申请号：JP2012258780
申请日：2012-11-27
申请人： Osaka Bioscience Institute , 公益財団法人大阪バイオサイエンス研究所 , Kyoto Univ , 国立大学法人京都大学 , Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： FUNABIKI KAZUO , TAURA MASAKO , MURATA HIROYA , KIRIMURA SUSUMU
IPC分类号： A61B3/113
摘要： PROBLEM TO BE SOLVED: To provide an eyeball movement analysis system, an eyeball movement diagnostic device and an eyeball movement analysis method, capable of easily confirming whether or not the movement data of an eyeball can be suitably separated into a gradual phase and a rapid phase.SOLUTION: An eyeball movement analysis system 22 analyzes movement data of an eyeball in a balance function inspection. The eyeball movement analysis system 22 includes: an input part 221; a phase separation part 223; an angle detecting part 224; a distribution calculating part 225; and an output part 226. The phase separation part 223 separates the movement data input from the input part 221 into a gradual phase and a rapid phase in the eyeball movement based on a predetermined threshold. The angle detecting part 224 detects an angle made between a first displacement vector of the eyeball in the gradual phase and a second displacement vector of the eyeball in the rapid phase subsequent to the gradual phase. The distribution calculating part 225 calculates a frequency distribution of angles made between the first displacement vector and the second displacement vector.
摘要翻译：要解决的问题：提供一种眼球运动分析系统，眼球运动诊断装置和眼球运动分析方法，能够容易地确认眼球的运动数据是否可以适当地分离成逐渐阶段和快速阶段解决方案：眼球运动分析系统22在平衡功能检查中分析眼球的运动数据。眼球运动分析系统22包括：输入部221; 相分离部223; 角度检测部224; 分布计算部225; 和输出部分226.相位分离部分223基于预定阈值将从输入部分221输入的移动数据分离为眼球运动中的逐渐相位和快速相位。角度检测部224检测在逐渐相位之后的眼球的第一位移矢量与逐渐相位之后的快速相位中的眼球的第二位移矢量之间产生的角度。分布计算部225计算第一位移矢量与第二位移矢量之间的角度的频率分布。

2. 发明专利

JP2014155534A Balance function inspection device 有权
标题翻译：平衡功能检测装置
公开(公告)号：JP2014155534A
公开(公告)日：2014-08-28
申请号：JP2013026744
申请日：2013-02-14
申请人： Osaka Bioscience Institute , 公益財団法人大阪バイオサイエンス研究所 , Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： FUNABIKI KAZUO , MURATA HIROYA , KIRIMURA SUSUMU
IPC分类号： A61B3/113 , A61B5/11 , A61B10/00
摘要： PROBLEM TO BE SOLVED: To provide a balance function inspection device capable of always accurately measuring delay time until an eyeball responds after receiving visual stimulation.SOLUTION: A balance function inspection device 100 acquires movement data on an eyeball in a balance function inspection. The balance function inspection device 100 comprises: an imaging device; an image fetching unit; a visual target creation unit; a visual target presentation unit; and a control unit. The visual target creation unit creates a visual target for being visually recognized by a subject. The visual target presentation unit switches whether or not to present the visual target created by the visual target creation unit to the subject, and changes a position of the visual target. The control unit fetches an image in the image fetching unit and controls the presentation or position change of the visual target and the position of the visual target. The control unit synchronizes first timing at which the image fetching unit fetches the image and second timing of making the visual target presentation unit start the presentation or position change of the visual target.
摘要翻译：要解决的问题：提供一种平衡功能检查装置，其能够在接收到视觉刺激之后始终精确地测量延迟时间直到眼球响应。解决方案：平衡功能检查装置100在平衡功能检查中获取眼球上的移动数据。平衡功能检查装置100包括：成像装置; 图像取出单元; 视觉目标创建单元; 视觉目标呈现单元; 和控制单元。视觉目标创建单元创建用于由被摄体视觉识别的视觉目标。视觉目标呈现单元切换是否将由视觉目标创建单元创建的视觉目标呈现给对象，并且改变视觉目标的位置。控制单元在图像获取单元中获取图像并控制视觉目标的呈现或位置变化以及视觉目标的位置。控制单元同步图像提取单元获取图像的第一定时和使视觉目标呈现单元开始视觉目标的呈现或位置改变的第二定时。

3. 发明专利

JP2013135842A X-ray ct imaging device 有权
标题翻译： X射线CT成像装置
公开(公告)号：JP2013135842A
公开(公告)日：2013-07-11
申请号：JP2012256090
申请日：2012-11-22
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所 , Nihon Univ , 学校法人日本大学
发明人： ARAI YOSHINORI , HONJO MAKOTO , SUZUKI MASAKAZU , KIRIMURA SUSUMU , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/03 , A61B6/14
CPC分类号： A61B6/14 , A61B6/06 , A61B6/405 , A61B6/4441 , A61B6/501 , A61B6/542
摘要： PROBLEM TO BE SOLVED: To provide an X-ray CT imaging device capable of appropriately irradiating the region of interest with X-rays even when a height with respect to a revolving X-ray generator is different with respect to a revolving direction, reducing unnecessary X-ray exposure dose, and surely performing X-ray CT imaging of the region of interest.SOLUTION: This X-ray CT imaging device 1 for performing X-ray CT imaging of a CT imaging area CA in a subject M1 includes: an X-ray generation section 10 for generating X-rays; a beam formation mechanism 13 for shielding and restricting an irradiation range of the X-ray generated by the X-ray generation section 10 to form an X-ray cone beam BX with which the CT imaging area CA is irradiated; and an X-ray detection section 20 for detecting the X-ray cone beam BX directed to the subject M1. During the X-ray CT imaging when a revolving arm 30 is revolving, the expansion in the length direction of the X-ray cone beam BX, which is restricted by length direction shielding plates 14, is adapted to the shape of the CT imaging area CA in accordance with the revolution position of the revolving arm 30.
摘要翻译：要解决的问题：为了提供即使当相对于旋转X射线发生器的高度相对于旋转方向不同的情况下，也能够利用X射线适当地照射感兴趣区域的X射线CT成像装置，减少不必要的 X射线照射剂量，并确定对感兴趣区域进行X射线CT成像。解决方案：用于对象M1中的CT成像区CA进行X射线CT成像的X射线CT成像装置1包括：用于产生X射线的X射线产生部分10; 光束形成机构13，用于屏蔽和限制由X射线产生部分10产生的X射线的照射范围，以形成照射CT成像区域CA的X射线锥形束BX; 以及用于检测指向被检体M1的X射线锥束BX的X射线检测部20。在旋转臂30旋转的X射线CT成像中，由长度方向遮蔽板14限制的X射线锥形束BX的长度方向的膨胀适应CT成像区域的形状 CA根据旋转臂30的旋转位置。

4. 发明专利

JP2013111316A X-ray photographing apparatus 有权
标题翻译： X射线摄影装置
公开(公告)号：JP2013111316A
公开(公告)日：2013-06-10
申请号：JP2011261205
申请日：2011-11-30
申请人： Morita Mfg Co Ltd , 株式会社モリタ製作所
发明人： HONJO MAKOTO , KIRIMURA SUSUMU , YOSHIMURA TAKAHIRO , YOSHIKAWA HIDEMOTO
IPC分类号： A61B6/14 , A61B6/03
摘要： PROBLEM TO BE SOLVED: To provide an X-ray photographing apparatus in which the flexibility of a subject irradiation X-ray passing area is increased.SOLUTION: At a position where a part of X-rays capable of passing through a large irradiation field X-ray passing hole C1 can be shielded by a peripheral shielding area P3 under a small irradiation field X-ray passing hole C3 of a vertical direction displacement X-ray shielding plate XK2, the z direction of the vertical direction displacement X-ray shielding plate XK2 is position-set. In the state, the large irradiation field X-ray passing hole C1 of a horizontal direction deviation X-ray shielding plate XK1 and the small irradiation field X-ray passing hole C3 of the vertical direction displacement X-ray shielding plate XK2 do not overlap with each other at all on a zy plane. Thus, of the large irradiation field X-ray passing hole C1 of the horizontal direction deviation X-ray shielding plate XK1, only an area not shielded by the peripheral shielding area P3 of the vertical direction displacement X-ray shielding plate XK2 becomes a subject irradiation X-ray passing area.
摘要翻译：要解决的问题：提供一种X射线摄影装置，其中被摄体照射X射线通过区域的灵活性增加。解决方案：在能够穿过大的照射场X射线通过孔C1的X射线的一部分能够被外围屏蔽区域P3遮蔽的位置处，在小的照射场X射线通过孔C3的位置处垂直方向位移X射线屏蔽板XK2，垂直方向位移X射线屏蔽板XK2的z方向是位置置位的。在该状态下，水平方向偏移X射线屏蔽板XK1的大照射场X射线通过孔C1和垂直方向位移X射线屏蔽板XK2的小照射场X射线通过孔C3不重叠彼此在一个zy飞机上。因此，在水平方向偏移X射线屏蔽板XK1的大照射场X射线通过孔C1中，只有不被垂直方向位移X射线屏蔽板XK2的周边屏蔽区域P3屏蔽的区域成为被摄体照射X射线通过面积。版权所有（C）2013，JPO＆INPIT

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