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1. 发明授权

US08358568B2 Optical disc reproduction power setting method, optical disc reproduction method, and optical disc device 失效
标题翻译：光盘再现功率设定方法，光盘再现方法和光盘装置
公开(公告)号：US08358568B2
公开(公告)日：2013-01-22
申请号：US13203799
申请日：2010-04-07
申请人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
发明人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/005 , G11B7/1267
摘要： According to a method for setting the laser beam power applied to reproduce information recorded on an optical disc, information recorded in a region on the optical disc is reproduced using three or more test reproduction powers (S22B), the number of reproductions until the degradation of the quality of the reproduced signal reaches a prescribed value is determined as the degradation number of reproductions (S22F), the relation between the test reproduction power and the degradation number of reproductions is approximated by a curve, and a reproduction power restricting the degradation of the reproduced signal quality to a predetermined amount or less over a certain guaranteed number of reproductions is determined (S25F). In optical reproduction from an optical disc on which information is recorded, the optimum power of irradiation for reproduction can be set, and degradation of the information due to the reproducing light can be prevented.
摘要翻译：根据用于设置用于再现记录在光盘上的信息的激光束功率的方法，使用三个或更多个测试再现功率（S22B）再现记录在光盘上的区域中的信息，直到再次使用将再现信号的质量达到规定值确定为再现的劣化次数（S22F），则通过曲线近似测试再现功率和再现的退化次数之间的关系，并且限制了再现的劣化确定在一定的保证数量的再现的再现信号质量达预定量或更小的值（S25F）。在从记录有信息的光盘进行光学再现时，可以设置用于再现的照射的最佳功率，并且可以防止由于再现光引起的信息的劣化。

2. 发明申请

US20110317534A1 OPTICAL DISC REPRODUCTION POWER SETTING METHOD, OPTICAL DISC REPRODUCTION METHOD, AND OPTICAL DISC DEVICE 失效
标题翻译：光盘再现功率设置方法，光盘再现方法和光盘设备
公开(公告)号：US20110317534A1
公开(公告)日：2011-12-29
申请号：US13203799
申请日：2010-04-07
申请人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
发明人： Tomo Kishigami , Koichi Ikuta , Nobuo Takeshita , Yoshihiro Kiyose , Yusuke Kanatake
IPC分类号： G11B27/36
CPC分类号： G11B7/00736 , G11B7/005 , G11B7/1267
摘要： According to a method for setting the laser beam power applied to reproduce information recorded on an optical disc, information recorded in a region on the optical disc is reproduced using three or more test reproduction powers (S22B), the number of reproductions until the degradation of the quality of the reproduced signal reaches a prescribed value is determined as the degradation number of reproductions (S22F), the relation between the test reproduction power and the degradation number of reproductions is approximated by a curve, and a reproduction power restricting the degradation of the reproduced signal quality to a predetermined amount or less over a certain guaranteed number of reproductions is determined (S25F). In optical reproduction from an optical disc on which information is recorded, the optimum power of irradiation for reproduction can be set, and degradation of the information due to the reproducing light can be prevented.
摘要翻译：根据用于设置用于再现记录在光盘上的信息的激光束功率的方法，记录在光盘上的区域中的信息使用三个或更多个测试再现功率（S22B）被再现，直到再现的次数将再现信号的质量达到规定值确定为再现的劣化次数（S22F），则通过曲线近似测试再现功率和再现的退化次数之间的关系，并且限制了再现的劣化确定在一定的保证数量的再现的再现信号质量达预定量或更小的值（S25F）。在从记录有信息的光盘进行光学再现时，可以设置用于再现的照射的最佳功率，并且可以防止由于再现光引起的信息的劣化。

3. 发明授权

US08536548B2 Particle beam therapy system 有权
标题翻译：粒子束治疗系统
公开(公告)号：US08536548B2
公开(公告)日：2013-09-17
申请号：US13260865
申请日：2011-02-23
申请人： Toshihiro Otani , Takeshi Hagino , Koichi Ikuta
发明人： Toshihiro Otani , Takeshi Hagino , Koichi Ikuta
IPC分类号： G21K5/04
CPC分类号： A61N5/1045 , A61N5/1048 , A61N2005/1087 , A61N2005/1095 , G21K1/046
摘要： A particle beam therapy system that prevents dispersion of a charged particle beam, reduction of the energy thereof, and upsizing of the system and can accurately monitor the opening shape of a multileaf collimator so as to perform high-accuracy particle beam therapy. An image-capturing unit that takes an image of an outer end of a respective downstream side face of a leaf plate is provided for each row of leaves in such a way as to be situated at a position that is at an outer side of an irradiation field; and adjusted in such a way that a foot of a perpendicular line from a viewpoint, of the image capturing unit, to the downstream side face of a leaf plate, is situated at a position that is at an inner side of the position of the outer end when the leaf plate is maximally driven in the departing direction.
摘要翻译：一种粒子束治疗系统，其防止带电粒子束的分散，其能量的降低和系统的大型化，并且可以精确地监测多叶准直器的开口形状，从而进行高精度的粒子束治疗。为每排叶片提供拍摄叶片的各个下游侧面的外端的图像的图像捕获单元，以便位于位于照射的外侧的位置领域; 并且以这样的方式进行调节，使得从图像拍摄单元的视点到叶板的下游侧的垂直线的脚位于位于外侧的位置的内侧的位置当叶板在离开方向上被最大程度地驱动时结束。

4. 发明申请

US20120215049A1 PARTICLE BEAM THERAPY SYSTEM 有权
标题翻译：颗粒束治疗系统
公开(公告)号：US20120215049A1
公开(公告)日：2012-08-23
申请号：US13260865
申请日：2011-02-23
申请人： Toshihiro Otani , Takeshi Hagino , Koichi Ikuta
发明人： Toshihiro Otani , Takeshi Hagino , Koichi Ikuta
IPC分类号： A61N5/00
CPC分类号： A61N5/1045 , A61N5/1048 , A61N2005/1087 , A61N2005/1095 , G21K1/046
摘要： The objective is to obtain a particle beam therapy system that prevents dispersion of a charged particle beam, reduction of the energy thereof, and upsizing of the system and that can accurately monitor the opening shape of a multileaf collimator so as to perform high-accuracy particle beam therapy. An image-capturing unit that takes an image of an outer end of a respective downstream side face of a leaf plate is provided for each row of leaves in such a way as to be situated at a position that is at an outer side of an irradiation field; and adjusted in such a way that the base of a perpendicular from a viewpoint to the downstream side face, is situated at a position that is at an inner side of the position of the outer end when the leaf plate is maximally driven in the departing direction.
摘要翻译：目的是获得一种防止带电粒子束分散的粒子束治疗系统，其能量的减少和系统的大型化，并且可以精确地监测多叶准直器的开口形状，从而执行高精度粒子梁治疗。为每排叶片提供拍摄叶片的各个下游侧面的外端的图像的图像捕获单元，以便位于位于照射的外侧的位置领域; 并且以这样的方式进行调节，使得从视点到下游侧面的垂直线的基部位于当沿着离开方向最大程度地驱动叶板时位于外端位置的内侧的位置。

5. 发明授权

US08878718B2 Intruding object discrimination apparatus for discriminating intruding object based on multiple-dimensional feature 有权
标题翻译：用于基于多维特征来区分入侵物体的入侵物体识别装置
公开(公告)号：US08878718B2
公开(公告)日：2014-11-04
申请号：US13576463
申请日：2010-11-10
申请人： Koichi Ikuta , Naoki Aizawa , Kenji Inomata , Hiroshi Kage , Kazuhiko Sumi
发明人： Koichi Ikuta , Naoki Aizawa , Kenji Inomata , Hiroshi Kage , Kazuhiko Sumi
IPC分类号： G01S13/00 , G01S13/52 , G08B13/24 , G08B29/18
CPC分类号： G08B13/2497 , G08B29/185
摘要： A normalization processing circuit normalizes a position of a complex demodulation signal on a complex plane from an A/D converter, and outputs a normalized complex demodulation signal after the normalization to a multiple-dimensional feature extractor. The multiple-dimensional feature extractor calculates a feature quantity that changes when a person intrudes, a feature quantity that changes in wind and rain, and a feature quantity that changes when a spatially isolated intense electric field exists. A discriminator discriminates that a person has intruded based on the feature quantities of three dimensions.
摘要翻译：归一化处理电路对来自A / D转换器的复平面上的复数解调信号的位置进行归一化，并将归一化后的归一化复解调信号输出到多维特征提取器。多维特征提取器计算当人入侵时改变的特征量，风和雨中变化的特征量以及当存在空间隔离的强电场时改变的特征量。鉴别器基于三维特征数量来区分人侵入。

6. 发明申请

US20120306682A1 INTRUDING OBJECT DISCRIMINATION APPARATUS FOR DISCRIMINATING INTRUDING OBJECT BASED ON MULTIPLE-DIMENSIONAL FEATURE 有权
标题翻译：基于多维特征的对象识别对象的分类对象辨析
公开(公告)号：US20120306682A1
公开(公告)日：2012-12-06
申请号：US13576463
申请日：2010-11-10
申请人： Koichi Ikuta , Naoki Aizawa , Kenji Inomata , Hiroshi Kage , Kazuhiko Sumi
发明人： Koichi Ikuta , Naoki Aizawa , Kenji Inomata , Hiroshi Kage , Kazuhiko Sumi
IPC分类号： G01S13/04
CPC分类号： G08B13/2497 , G08B29/185
摘要： A normalization processing circuit normalizes a position of a complex demodulation signal on a complex plane from an A/D converter, and outputs a normalized complex demodulation signal after the normalization to a multiple-dimensional feature extractor. The multiple-dimensional feature extractor calculates a feature quantity that changes when a person intrudes, a feature quantity that changes in wind and rain, and a feature quantity that changes when a spatially isolated intense electric field exists. A discriminator discriminates that a person has intruded based on the feature quantities of three dimensions.
摘要翻译：归一化处理电路对来自A / D转换器的复平面上的复数解调信号的位置进行归一化，并将归一化后的归一化复解调信号输出到多维特征提取器。多维特征提取器计算当人入侵时改变的特征量，风和雨中变化的特征量以及当存在空间隔离的强电场时改变的特征量。鉴别器基于三维特征数量来区分人侵入。

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