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71. 发明授权

US06449240B1 System, method and information medium for storing and reading information as a difference in a surface potential or a surface charge density 失效
标题翻译：用于存储和读取作为表面电位或表面电荷密度差的信息的系统，方法和信息介质
公开(公告)号：US06449240B1
公开(公告)日：2002-09-10
申请号：US09536619
申请日：2000-03-28
申请人： Takashi Kikukawa , Hajime Utsunomiya , Takuya Tsukagoshi
发明人： Takashi Kikukawa , Hajime Utsunomiya , Takuya Tsukagoshi
IPC分类号： G11B724
CPC分类号： B82Y10/00 , G11B9/08 , G11B9/14 , G11B9/1409 , G11B9/1463 , G11B9/149 , G11B11/08 , Y10S977/947 , Y10T428/21
摘要： An information medium capable of recording the information at a high density in a convenient manner is provided. Also provided is a method capable of readily reproducing the information recorded at such high density, and a system which can be used therefor. In the present invention, the information is read by reading difference in crystallographic state, crystallographic phase or constituent material as a difference in surface potential or surface charge density.
摘要翻译：提供能够以便利的方式以高密度记录信息的信息介质。还提供了能够容易地再现以这种高密度记录的信息的方法，以及可以使用的方法。在本发明中，作为表面电位或表面电荷密度的差异，通过读取晶体状态，结晶相或构成材料的差异来读取信息。

72. 发明授权

US07916369B2 Holographic recording and reproducing apparatus 有权
标题翻译：全息记录和再现设备
公开(公告)号：US07916369B2
公开(公告)日：2011-03-29
申请号：US10796394
申请日：2004-03-09
申请人： Takuya Tsukagoshi
发明人： Takuya Tsukagoshi
IPC分类号： G03H1/16
CPC分类号： G03H1/26 , G11B7/0065 , G11C13/042
摘要： A holographic recording and reproducing apparatus includes a spatial light modulator, a Fourier transform lens, a reverse Fourier transform lens, a Charge Coupled Device (CCD) image sensor, and a pinhole disposed at a confocal point of the Fourier transform lens and the reverse Fourier transform lens, the holographic recording medium being disposed between the Fourier transform lens and the reverse Fourier transform lens, and the focal length of the Fourier transform lens and focal length of the reverse Fourier transform lens being different from each other, and the pinhole being disposed between the holographic recording medium and the Fourier transform lens or between the holographic recording medium and the reverse Fourier transform lens.
摘要翻译：全息记录和再现装置包括空间光调制器，傅立叶变换透镜，反傅里叶变换透镜，电荷耦合器件（CCD）图像传感器和设置在傅里叶变换透镜的共焦点处的针孔和反向傅立叶变换透镜，全息记录介质设置在傅里叶变换透镜和反傅里叶变换透镜之间，傅里叶变换透镜的焦距和反相傅里叶变换透镜的焦距彼此不同，并且所述针孔被布置在全息记录介质和傅立叶变换透镜之间或全息记录介质和反傅立叶变换透镜之间。

73. 发明授权

US6103330A Optical recording medium and fabrication method therefor 失效
标题翻译：光记录介质及其制造方法
公开(公告)号：US6103330A
公开(公告)日：2000-08-15
申请号：US75846
申请日：1998-05-12
申请人： Masanori Kosuda , Hajime Utsunomiya , Hiroshi Shingai , Takuya Tsukagoshi
发明人： Masanori Kosuda , Hajime Utsunomiya , Hiroshi Shingai , Takuya Tsukagoshi
IPC分类号： B41M5/26 , C23C14/00 , C23C14/06 , C23C14/34 , G11B7/243 , G11B7/26 , B32B3/00
CPC分类号： G11B7/266 , C23C14/0036 , C23C14/06 , G11B7/243 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B7/00454 , G11B7/258 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： The invention provides a method of fabricating an optical recording medium comprising a phase change type recording layer containing at least one element selected from In, Ag, Te and Sb. The recording layer is formed by a sputtering technique wherein sputtering is carried out while an inert gas and an oxygen gas are introduced in a vacuum chamber in a sputtering system, so that the number of overwritable cycles can be increased by simple means.
摘要翻译：本发明提供一种制造光记录介质的方法，该光记录介质包括含有选自In，Ag，Te和Sb中的至少一种元素的相变型记录层。记录层通过溅射技术形成，其中在惰性气体和氧气被引入溅射系统中的真空室中进行溅射，从而可以通过简单的手段增加可重写周期的数量。

74. 发明授权

US08424111B2 Near-field optical microscope, near-field optical probe, and sample observation method 失效
标题翻译：近场光学显微镜，近场光学探针和样品观察法
公开(公告)号：US08424111B2
公开(公告)日：2013-04-16
申请号：US13167172
申请日：2011-06-23
申请人： Koichi Karaki , Kimihiko Nishioka , Yasuo Sasaki , Takuya Tsukagoshi , Yoshiharu Ajiki , Isao Shimoyama , Kiyoshi Matsumoto , Tetsuro Kan , Yusuke Takei , Kentaro Noda
发明人： Koichi Karaki , Kimihiko Nishioka , Yasuo Sasaki , Takuya Tsukagoshi , Yoshiharu Ajiki , Isao Shimoyama , Kiyoshi Matsumoto , Tetsuro Kan , Yusuke Takei , Kentaro Noda
IPC分类号： G01Q60/22
CPC分类号： G01Q60/22
摘要： Provided is a scanning near-field optical microscope capable of obtaining, in a highly sensitive manner, optical information having a spatial frequency higher than a spatial frequency corresponding to a wavelength of irradiation light. A scanning near-field optical microscope 100 according to the present invention includes: a light irradiating part 102 for emitting illumination light toward a sample 107; a light receiving part 112 for receiving light; a microstructure for generating or selectively transmitting near-field light, the microstructure being disposed on at least one of an emission side of the light irradiating part 102 and an incident side of the light receiving part 112; and an ultrahigh-wavenumber transmitting medium 108 for transmitting near-field light, the ultrahigh-wavenumber transmitting medium exhibiting anisotropy in permittivity or permeability.
摘要翻译：本发明提供能够以高灵敏度的方式获得空间频率高于与照射光的波长相对应的空间频率的光学信息的扫描型近场光学显微镜。根据本发明的扫描近场光学显微镜100包括：朝向样品107发射照明光的光照射部分102; 用于接收光的光接收部分112; 用于产生或选择性地透射近场光的微结构，所述微结构布置在所述光照射部分102的发射侧和所述光接收部分112的入射侧中的至少一个上; 以及用于发射近场光的超高波数传输介质108，超高波数传输介质具有介电常数或磁导率的各向异性。

75. 发明申请

US20120250149A1 Ultrahigh-Wavenumber Transmitting Element and Near-Field Optical Microscope Using Thereof 审中-公开
标题翻译：超高波数传输元件和近场光学显微镜
公开(公告)号：US20120250149A1
公开(公告)日：2012-10-04
申请号：US13435365
申请日：2012-03-30
申请人： Koichi Karaki , Yasuo Sasaki , Takuya Tsukagoshi , Yoshiharu Ajiki , Isao Shimoyama , Kiyoshi Matsumoto , Tetsuo Kan , Yusuke Takei , Kentaro Noda
发明人： Koichi Karaki , Yasuo Sasaki , Takuya Tsukagoshi , Yoshiharu Ajiki , Isao Shimoyama , Kiyoshi Matsumoto , Tetsuo Kan , Yusuke Takei , Kentaro Noda
IPC分类号： G02B21/06
CPC分类号： G01Q60/22 , G02B21/086 , G02B27/58
摘要： An ultrahigh-wavenumber transmitting element has at least two anisotropic media having slopes of isofrequency curves complementary with each other. The at least two anisotropic media are layered so as to transmit ultrahigh wavenumber.
摘要翻译：超高波数传输元件具有至少两个各向异性介质，其具有彼此互补的同频曲线的斜率。至少两个各向异性介质被分层以便传输超高波数。

76. 发明授权

US07826333B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US07826333B2
公开(公告)日：2010-11-02
申请号：US11191063
申请日：2005-07-28
申请人： Koji Mishima , Daisuke Yoshitoku , Takuya Tsukagoshi
发明人： Koji Mishima , Daisuke Yoshitoku , Takuya Tsukagoshi
IPC分类号： G11B7/20 , H04B1/56 , H04B3/40 , H04B3/20 , H04L5/14
CPC分类号： G11B7/2403 , G11B7/24038 , G11B7/242 , G11B7/243 , G11B7/2585 , G11B2007/24304 , G11B2007/24312 , G11B2007/2432 , G11B2007/24324
摘要： An optical recording medium has a plurality of information layers which are placed between a substrate and an optically transparent cover layer with optically transparent spacer layers interposed between the information layers. From among the plurality of information layers, the information layer excluding the information layer arranged closest to the substrate and the information layer adjacent to the information layer closest to the substrate has asymmetrical reflection characteristics in which reflectance on the substrate side when light incident from the substrate side is reflected on the information layer toward the substrate side is lower than the reflectance on the cover layer side when light incident from the cover layer side is reflected on the information layer toward the cover layer side.
摘要翻译：光学记录介质具有多个信息层，它们放置在基板和光学透明的覆盖层之间，光学透明间隔层插入信息层之间。从多个信息层中排除最靠近基板布置的信息层的信息层和与基板最靠近的信息层相邻的信息层，具有不对称的反射特性，其中当从基板入射光时基板侧的反射率当从覆盖层侧入射的光在信息层上朝向覆盖层侧反射时，信息层朝向基板侧反射的面低于覆盖层侧的反射率。

77. 发明授权

US07643229B2 Optical system 失效
标题翻译：光学系统
公开(公告)号：US07643229B2
公开(公告)日：2010-01-05
申请号：US11803431
申请日：2007-05-14
申请人： Takuya Tsukagoshi
发明人： Takuya Tsukagoshi
IPC分类号： G02B7/02 , G02B5/10
CPC分类号： G02B6/12 , B82Y20/00 , G02B1/007 , G02B6/42 , G02B6/4201 , G02B6/4214
摘要： An optical system includes a negative refraction lens and a compensating element. The negative refraction lens is a flat plate formed by a material exhibiting negative refraction, and a surface on which light is incident and a surface from which the light is emerged are formed to be flat and parallel. The compensating element is an optical element which makes light incident at a predetermined angle, emerge at another predetermined angle. A light ray is emitted from an object point on an object plane, and reaches an image point on an image plane after being refracted twice by a negative refraction lens. The light ray is reflected by the compensating element, then refracted at an emergence-side pupil, and reaches the image point upon being reflected once again by the compensating element.
摘要翻译：光学系统包括负折射透镜和补偿元件。负折射透镜是由显示负折射的材料和光入射的表面形成的平板，并且出现光的表面形成为平坦和平行的。补偿元件是使光以预定角度入射的光学元件，以另外的预定角度出现。从物体平面上的物点发射光线，并且在被负折射透镜折射两次之后到达图像平面上的图像点。光线被补偿元件反射，然后在出射侧瞳孔处折射，并且在被补偿元件再次反射时到达图像点。

78. 发明授权

US07313072B2 Method for recording and reproducing holographic data and holographic recording medium 失效
标题翻译：用于记录和再现全息数据和全息记录介质的方法
公开(公告)号：US07313072B2
公开(公告)日：2007-12-25
申请号：US10782072
申请日：2004-02-19
申请人： Takuya Tsukagoshi
发明人： Takuya Tsukagoshi
IPC分类号： G11B7/00
CPC分类号： G11B7/0065 , G03H1/0248 , G03H1/26 , G03H2001/0417 , G11B7/007 , G11B7/0938 , G11B7/24044 , G11B7/24062 , G11B7/2407
摘要： A holographic recording medium includes a recording layer in which data are to be recorded as phase information of light by projecting a signal beam and a reference beam thereonto, a reflective surface disposed on the opposite side of the recording layer as viewed in the direction of signal beam and reference beam incidence on the holographic recording medium and formed with a convex pattern or a concave pattern having a trapezoidal cross-section, a minimum width of a convex surface of the convex pattern or a concave surface of the concave pattern being set equal to or larger than a beam spot diameter of the signal beam or the reference beam at a diffraction limit thereof. According to the thus constituted holographic recording medium, it is possible to easily remove noise light contained in a signal beam and a reference beam.
摘要翻译：全息记录介质包括：记录层，其中数据将通过将信号光束和参考光束投射到其上而被记录为光的相位信息;反射表面，设置在从信号方向观察的记录层的相反侧光束和参考光束入射在全息记录介质上并形成有凸形图案或具有梯形横截面的凹形图案，凸形图案的凸表面的最小宽度或凹形图案的凹面被设置为等于或大于其衍射极限处的信号光束或参考光束的光点直径。根据这样构成的全息记录介质，可以容易地去除包含在信号光束和参考光束中的噪声光。

79. 发明申请

US20070268600A1 Optical system 失效
标题翻译：光学系统
公开(公告)号：US20070268600A1
公开(公告)日：2007-11-22
申请号：US11803431
申请日：2007-05-14
申请人： Takuya Tsukagoshi
发明人： Takuya Tsukagoshi
IPC分类号： G02B9/00
CPC分类号： G02B6/12 , B82Y20/00 , G02B1/007 , G02B6/42 , G02B6/4201 , G02B6/4214
摘要： An optical system includes a negative refraction lens and a compensating element. The negative refraction lens is a flat plate formed by a material exhibiting negative refraction, and a surface on which light is incident and a surface from which the light is emerged are formed to be flat and parallel. The compensating element is an optical element which makes light incident at a predetermined angle, emerge at another predetermined angle. A light ray is emitted from an object point on an object plane, and reaches an image point on an image plane after being refracted twice by a negative refraction lens. The light ray is reflected by the compensating element, then refracted at an emergence-side pupil, and reaches the image point upon being reflected once again by the compensating element.
摘要翻译：光学系统包括负折射透镜和补偿元件。负折射透镜是由显示负折射的材料和光入射的表面形成的平板，并且出现光的表面形成为平坦和平行的。补偿元件是使光以预定角度入射的光学元件，以另外的预定角度出现。从物体平面上的物点发射光线，并且在被负折射透镜折射两次之后到达图像平面上的图像点。光线被补偿元件反射，然后在出射侧瞳孔处折射，并且在被补偿元件再次反射时到达图像点。

80. 发明申请

US20070171536A1 Image detection method and image detecting apparatus 失效
标题翻译：图像检测方法和图像检测装置
公开(公告)号：US20070171536A1
公开(公告)日：2007-07-26
申请号：US11649424
申请日：2007-01-03
申请人： Takuya Tsukagoshi
发明人： Takuya Tsukagoshi
IPC分类号： G02B3/00
CPC分类号： G02B13/24 , B82Y20/00 , G02B1/005 , G02B1/007 , G02B21/02 , G02B23/2423
摘要： An image detection method includes steps of transferring image information in which, information of an object image on a sample (object plane) is transferred to a detection plane (image plane) of an imaging element via an optical system which includes a negative refraction lens formed of a material exhibiting negative refraction, detecting image in which, image-plane image information transferred to the detection plane (image plane) of the imaging device is detected optically, and calculation processing in which, for the image-plane image information which is detected, information of the object image is calculated by performing a calculation processing based on optical characteristics of the optical system.
摘要翻译：图像检测方法包括以下步骤：通过包括形成的负折射透镜的光学系统传送其中将样品（物体平面）上的对象图像的信息传送到成像元件的检测平面（图像平面）的图像信息的步骤显示负折射的材料的检测图像，其中传输到成像装置的检测平面（图像平面）的图像平面图像信息被光学检测的图像，以及对于检测到的图像平面图像信息的计算处理通过执行基于光学系统的光学特性的计算处理来计算对象图像的信息。

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