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1. 发明授权

US06404485B1 Rotation amount detecting system of deflection mirror for optical disc drive 失效
标题翻译：光盘驱动器偏转镜旋转量检测系统
公开(公告)号：US06404485B1
公开(公告)日：2002-06-11
申请号：US09482147
申请日：2000-01-12
申请人： Wataru Kubo , Suguru Takishima , Hirotaka Fujii
发明人： Wataru Kubo , Suguru Takishima , Hirotaka Fujii
IPC分类号： G01B1126
CPC分类号： G11B11/10569 , B82Y10/00 , G11B7/08564 , G11B7/122 , G11B7/1263 , G11B7/1362 , G11B11/10532 , G11B11/10554 , G11B11/10576 , G11B11/1058
摘要： Disclosed is a rotation amount detecting system for detecting a rotation amount of a deflection mirror, which is rotatable about an rotation axis, employed in an optical disc drive. The rotation amount detecting system is provided with a light emitting system that emits a light beam to the deflection mirror. The light beam has a line-like cross section extending in a direction perpendicular to the rotation axis. Further, a detecting system is provided to receive the beam reflected by the deflection mirror and determines the rotation amount of the deflection mirror in accordance with the received beam.
摘要翻译：公开了一种旋转量检测系统，用于检测在光盘驱动器中采用的可围绕旋转轴旋转的偏转镜的旋转量。旋转量检测系统设置有向偏转镜发射光束的发光系统。光束具有沿垂直于旋转轴线的方向延伸的线状横截面。此外，提供检测系统以接收由偏转镜反射的光束，并根据接收的光束确定偏转镜的旋转量。

2. 发明授权

US06667943B1 Optical disc apparatus 失效
标题翻译：光盘装置
公开(公告)号：US06667943B1
公开(公告)日：2003-12-23
申请号：US09553854
申请日：2000-04-21
申请人： Koichi Maruyama , Hisashi Konno , Suguru Takishima , Wataru Kubo , Hiroshi Nishikawa , Hiroshi Yamamoto
发明人： Koichi Maruyama , Hisashi Konno , Suguru Takishima , Wataru Kubo , Hiroshi Nishikawa , Hiroshi Yamamoto
IPC分类号： G11B700
CPC分类号： G11B7/1275 , G11B7/1353 , G11B7/1374 , G11B7/13922 , G11B2007/0006
摘要： An optical disc apparatus includes a fixed portion having a light source portion and a movable portion that holds an objective lens and moves along a radial direction of an optical disc. The fixed portion includes the light source portion for selectively emitting short and long wavelength laser beams, and a collimator lens for collimating the laser beams. The objective lens includes a positive refractive lens and a diffractive lens structure formed on a surface of the refractive lens. The diffractive lens structure has wavelength dependence such that spherical aberration varies in the undercorrected direction as wavelength of incident light increases. The objective lens converges the short wavelength laser beam of a predetermined diffraction order onto an informatlon layer of a thin cover type optical disc, and converges the long wavelength laser beam of the identical diffraction order onto an information layer of a thick cover type optical disc.
摘要翻译：光盘装置包括具有光源部分和保持物镜并沿着光盘的径向方向移动的可动部分的固定部分。固定部分包括用于选择性地发射短波长和长波长激光束的光源部分和用于准直激光束的准直透镜。物镜包括形成在折射透镜的表面上的正折射透镜和衍射透镜结构。衍射透镜结构具有波长依赖性，使得随着入射光的波长的增加，球面像差在校正不正确的方向上变化。物镜将预定衍射级的短波长激光束会聚到薄盖型光盘的信息层上，并将相同衍射级的长波长激光束会聚到厚盖型光盘的信息层上。

3. 发明授权

US5600494A Objective lens system of an optical disk device 失效
标题翻译：物镜系统的光盘装置
公开(公告)号：US5600494A
公开(公告)日：1997-02-04
申请号：US571514
申请日：1995-12-13
申请人： Wataru Kubo , Koichi Maruyama , Suguru Takishima
发明人： Wataru Kubo , Koichi Maruyama , Suguru Takishima
IPC分类号： G02B13/18 , G11B7/135
CPC分类号： G11B7/1374 , G02B13/18 , G11B7/13922 , G11B2007/13727
摘要： An objective lens system used in an optical system of an optical disk device. The objective lens system includes at least one lens element and converges light emitted from a light source onto a reflecting layer of an optical disk. The lens element has an offense against the sine condition OSC, and the optical disk has a substrate thickness T and a refractive index n. A ray of light exits the lens element and intersects an optical axis of the lens element at an angle .alpha.. The values of OSC, .alpha., n and T satisfy the following relationship for light rays that are incident on the objective lens system at distances from the optical axis of the objective lens system which are least equal to a predetermined percentage of an effective height of an aperture of the objective lens: ##EQU1## Accordingly, a spherical aberration of the optical system is corrected. An offense against the sine condition of only the objective lens is substantially coincident with a spherical aberration of the objective lens such that a coma of only the objective lens is corrected.
摘要翻译：一种用于光盘装置的光学系统的物镜系统。物镜系统包括至少一个透镜元件，并且将从光源发射的光会聚到光盘的反射层上。透镜元件具有针对正弦条件OSC的挑战，并且光盘具有基板厚度T和折射率n。光线离开透镜元件并以角度α与透镜元件的光轴相交。 OSC，α，n和T的值对于距离物镜系统的光轴入射到物镜系统的光线满足以下关系：最小等于预定百分比的有效高度物镜的孔径：因此，校正光学系统的球面像差。仅针对物镜的正弦状态的进攻基本上与物镜的球面像差一致，使得仅修正了物镜的彗差。

4. 发明授权

US4956833A Objective driving device for an optical disk apparatus 失效
标题翻译：光盘装置的物镜驱动装置
公开(公告)号：US4956833A
公开(公告)日：1990-09-11
申请号：US456068
申请日：1989-12-26
申请人： Hiroshi Kokado , Suguru Takishima , Koichiro Nishikawa , Junichi Takeda , Masahiko Sasaki , Isao Okuda , Hiroshi Yamamoto , Masami Ninomiya , Akihiro Tanaka , Hiroshi Motohashi , Makoto Iwaki , Wataru Kubo
发明人： Hiroshi Kokado , Suguru Takishima , Koichiro Nishikawa , Junichi Takeda , Masahiko Sasaki , Isao Okuda , Hiroshi Yamamoto , Masami Ninomiya , Akihiro Tanaka , Hiroshi Motohashi , Makoto Iwaki , Wataru Kubo
IPC分类号： G11B7/09 , G11B7/12 , G11B33/08
CPC分类号： G11B7/12 , G11B33/08 , G11B7/093 , G11B7/094
摘要： An optical disk apparatus comprises an optical pickup having an optical pickup body carrying a laser and a photodetector responsive to light emitted from the laser and reflected by the optical disk for producing tracking error signals mounted on the optical pickup body for reciprocal movement in a tracking direction responsive to operation of an actuator, and supports an objective for focusing the beam on the disk. A position sensor produces position signals in response to displacement of the movable portion in the tracking direction. Finally a servo tracking circuit outputs driving signals to the actuator on the basis of tracking error signals produced either in response to tracking error signals produced from outputs of the photodetector and position signals produced from output signals of the position sensor, in response only to the latter. The optical disk apparatus having the foregoing construction eliminates direct-current offset included in tracking error signals, stabilizes driving of the objective, and reduces access time.
摘要翻译：一种光盘装置，包括具有携带激光的光学拾取器的光学拾取器和响应于由激光器发出并由光盘反射的光的光电检测器，用于产生安装在光学拾取器主体上的跟踪误差信号，用于在跟踪方向上往复运动响应于致动器的操作，并且支持将光束聚焦在盘上的目的。位置传感器响应可动部分在跟踪方向上的位移而产生位置信号。最后，伺服跟踪电路根据由响应于由光电检测器的输出产生的跟踪误差信号和由位置传感器的输出信号产生的位置信号而产生的跟踪误差信号，将驱动信号输出到致动器，仅响应于后者。具有上述结构的光盘装置消除了包括在跟踪误差信号中的直流偏移，稳定了目标的驱动，并减少了存取时间。

5. 发明申请

US20130051534A1 X-RAY WAVEGUIDE AND X-RAY WAVEGUIDE SYSTEM 审中-公开
标题翻译： X射线波和X射线波导系统
公开(公告)号：US20130051534A1
公开(公告)日：2013-02-28
申请号：US13591616
申请日：2012-08-22
申请人： Kohei Okamoto , Wataru Kubo , Hirokatsu Miyata
发明人： Kohei Okamoto , Wataru Kubo , Hirokatsu Miyata
IPC分类号： G21K1/00
CPC分类号： G21K1/062 , B82Y10/00
摘要： An X-ray waveguide for propagation of an X-ray therethrough includes a core and a cladding. The core has a periodic structure in which plural substances having different refractive-index real parts are periodically arrayed in a direction perpendicular to an X-ray guiding direction. Given that a maximum length of the core in the X-ray guiding direction is l, a maximum thickness of the core is t, and a Bragg angle of the periodic structure for the X-ray is θB(°), at least one end surface of a core region in the X-ray guiding direction is inclined at an inclination angle φ(°), which satisfies tan−1(t/l)
摘要翻译：用于传播X射线的X射线波导包括芯和包层。芯具有周期性结构，其中具有不同折射率实部的多个物质在与X射线引导方向垂直的方向上周期性排列。假设在X射线引导方向上的芯的最大长度为l，则芯的最大厚度为t，并且X射线的周期性结构的布拉格角为至少; B（°）至少在X射线引导方向上的芯区域的一个端面以倾斜角度（°）倾斜，其满足tan-1（t / l）<＆phgr; <90°-θ; B，相对于在包含平行于X射线引导方向的方向和垂直于芯和包层之间的界面的方向的平面中的芯和包层之间的界面。

6. 发明申请

US20120328082A1 X-RAY MIRROR, METHOD OF PRODUCING THE MIRROR, AND X-RAY APPARATUS 审中-公开
标题翻译： X射线镜，生产镜子的方法和X射线装置
公开(公告)号：US20120328082A1
公开(公告)日：2012-12-27
申请号：US13582578
申请日：2010-06-01
申请人： Wataru Kubo , Kohei Okamoto , Atsushi Komoto , Hirokatsu Miyata
发明人： Wataru Kubo , Kohei Okamoto , Atsushi Komoto , Hirokatsu Miyata
IPC分类号： G21K1/06 , B05D5/00
CPC分类号： G21K1/062 , B05D5/00 , G21K1/06 , G21K2201/061 , H01J2235/168
摘要： Provided is an X-ray mirror, a method of producing the X-rat mirror, and an X-ray apparatus. The X-ray mirror comprises: a substrate; and an X-ray reflecting structure formed of multiple regions present on the substrate, in which the X-ray reflecting structure comprises a mesostructured film that has the multiple regions having different structural periods in a normal direction of the substrate. Thus, there can be reduced the absorption loss of an X-ray of the mirror that reflects X-rays having different energies.
摘要翻译：本发明提供一种X射线镜，X射线镜的制造方法以及X射线装置。 X射线镜包括：基片; 以及由存在于基板上的多个区域形成的X射线反射结构，其中，X射线反射结构包括具有在基板的法线方向上具有不同结构周期的多个区域的介孔结构膜。因此，可以减少反射具有不同能量的X射线的反射镜的X射线的吸收损失。

7. 发明申请

US20120269327A1 X-RAY WAVEGUIDE 审中-公开
标题翻译： X射线波形
公开(公告)号：US20120269327A1
公开(公告)日：2012-10-25
申请号：US13443054
申请日：2012-04-10
申请人： Kohei Okamoto , Atsushi Komoto , Hirokatsu Miyata , Wataru Kubo , Takashi Noma
发明人： Kohei Okamoto , Atsushi Komoto , Hirokatsu Miyata , Wataru Kubo , Takashi Noma
IPC分类号： G21K1/00
CPC分类号： G21K1/067 , G21K1/062
摘要： An X-ray waveguide includes a cladding and a core. The core has a periodic structure formed in at least one period direction. The periodic structure includes periodically arranged members made of material having different refractive index real parts. The core is surrounded by the cladding in the plane perpendicular to a wave-guiding direction. The Bragg angle obtained from the periodicity of the periodic structure is smaller than the total reflection critical angle at which X-rays are incident on the interface between the cladding and the core. The at least one period direction is the direction of at least one fundamental vector expressing the periodicity of the periodic structure in a plane of the core perpendicular to the wave-guiding direction.
摘要翻译： X射线波导包括包层和芯。芯具有在至少一个周期方向上形成的周期性结构。周期性结构包括由具有不同折射率实部的材料制成的周期性布置的构件。芯在垂直于波导方向的平面中被包层包围。从周期结构的周期性获得的布拉格角小于X射线入射在包层和芯之间的界面上的全反射临界角。至少一个周期方向是表示在垂直于波导方向的芯的平面中表示周期性结构的周期性的至少一个基本矢量的方向。

8. 发明申请

US20110129065A1 X-RAY MONOCHROMATOR, METHOD OF MANUFACTURING THE SAME AND X-RAY SPECTROMETER 失效
标题翻译： X射线单色器，其制造方法和X射线光谱仪
公开(公告)号：US20110129065A1
公开(公告)日：2011-06-02
申请号：US12916025
申请日：2010-10-29
申请人： Atsushi Komoto , Hirokatsu Miyata , Wataru Kubo
发明人： Atsushi Komoto , Hirokatsu Miyata , Wataru Kubo
IPC分类号： G21K1/06 , B05D5/06
CPC分类号： G21K1/06
摘要： An X-ray monochromator including: a substrate having a concave surface; and an inorganic oxide film formed on the concave surface and having a plurality of pores, in which the plurality of pores of the inorganic oxide film being laid periodically in a stacked manner in the normal directions of the concave surface, and in which the plurality of pores being cylindrical is provided. The X-ray monochromator shows an excellent X-ray spectroscopic performance.
摘要翻译：一种X射线单色仪，包括：具有凹面的基板; 以及形成在所述凹面上并具有多个孔的无机氧化物膜，其中，所述无机氧化物膜的多个孔沿着所述凹面的法线方向以层叠的方式周期性地放置，并且其中，提供了圆柱形的孔。 X射线单色仪显示出优异的X射线光谱性能。

9. 发明申请

US20090233280A1 METHOD OF ACQUIRING INFORMATION REGARDING BASE SEQUENCE AND INFORMATION READING DEVICE FOR THE SAME 审中-公开
标题翻译：获取基本序列信息的方法和相关信息读取装置
公开(公告)号：US20090233280A1
公开(公告)日：2009-09-17
申请号：US12093138
申请日：2006-12-26
申请人： Tsuyoshi Nomoto , Wataru Kubo
发明人： Tsuyoshi Nomoto , Wataru Kubo
IPC分类号： C12Q1/68
CPC分类号： C12Q1/6869 , B82Y30/00 , C12Q2563/113 , C12Q2537/149 , C12Q2533/101 , C12Q2535/125 , C12Q2525/186
摘要： Information regarding a base sequence of a target nucleic acid is acquired by preparing a sample comprising the target nucleic acid hybridized with a primer or a sample comprising the target nucleic acid containing a promoter sequence, a polymerase, a nucleotide derivative having an electrochemically convertible moiety; allowing the three components to coexist in a solvent; and detecting whether the nucleotide derivative is introduced into the primer or a transcription product of the target nucleic acid or not using an electrochemical reaction.
摘要翻译：通过制备包含与引物或包含含有启动子序列的靶核酸的样品，聚合酶，具有电化学转换部分的核苷酸衍生物杂交的靶核酸的样品获得关于靶核酸的碱基序列的信息; 使三种成分共存于溶剂中; 以及使用电化学反应来检测是否将核苷酸衍生物引入引物或靶核酸的转录产物。

10. 发明授权

US06829105B2 Objective optical system for optical pick-up 失效
标题翻译：物镜光学拾取系统
公开(公告)号：US06829105B2
公开(公告)日：2004-12-07
申请号：US10253631
申请日：2002-09-25
申请人： Wataru Kubo
发明人： Wataru Kubo
IPC分类号： G02B1318
CPC分类号： G11B7/1374 , G11B11/10543
摘要： A single-element objective lens for an optical pick-up is configured to converge substantially parallel light rays incident thereon onto a data recording surface of an optical recording medium. The objective lens includes, a first surface, which is a light incident side surface, and a second surface, which is an optical recording medium side surface. The first surface is an aspherical surface having a positive power, and the second surface is an aspherical surface having positive or negative power. The objective lens is designed such that paraxial wavefront aberration is 0.07&lgr; rms or less when a decentering amount between the first and second surfaces is 2 &mgr;m or less so as to converge the incident light substantially to a diffraction limit. A numerical aperture of the objective lens is 0.8 or more.
摘要翻译：用于光学拾取器的单元件物镜被配置为将入射到其上的基本上平行的光线会聚到光学记录介质的数据记录表面上。物镜包括作为光入射侧表面的第一表面和作为光记录介质侧表面的第二表面。第一表面是具有正功率的非球面，并且第二表面是具有正或负功率的非球面。物镜被设计成使得当第一和第二表面之间的偏心量为2μm或更小时，近轴波前像差为0.07λ或更小，以便将入射光基本上会聚到衍射极限。物镜的数值孔径为0.8以上。

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