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公开(公告)号：US20050175295A1
公开(公告)日：2005-08-11
申请号：US10995668
申请日：2004-11-23
申请人： Yukihiro Ozeki , Kazumi Furuta , Hiroaki Ueda , Manami Kuiseko , Koujirou Sekine , Mitsuru Yokoyama , Naoki Mitsugi , Koji Horii
发明人： Yukihiro Ozeki , Kazumi Furuta , Hiroaki Ueda , Manami Kuiseko , Koujirou Sekine , Mitsuru Yokoyama , Naoki Mitsugi , Koji Horii
CPC分类号： G02B6/4246 , G02B6/29308 , G02B6/2931 , G02B6/29311 , G02B6/4214
摘要： An optical bidirectional module 10 having therein light emitting element 11 which transmits optical signal to the end facet of the optical fiber, light receiving element 12 which receives optical signal from the end facet of the optical fiber and stair-shaped multi-level grating 15, wherein the stair-shaped multi-level grating separates the first light path between the end facet of optical fiber and the light emitting element and the second light path between the end facet of optical fiber and the light receiving element by a different wavelength of each optical signal, when the module mixes and separates optical signal with different wavelengths traveling in opposite directions related to the end facet of the optical fiber 1, used for bidirectional optical fiber communication by means of a wavelength multiplex system.
摘要翻译： 光双向模块10，其中具有将光信号传输到光纤的端面的发光元件11，从光纤的端面接收光信号的光接收元件12和楼梯状多电平光栅15， 其中所述台阶多级光栅将光纤的端面与发光元件之间的第一光路与光纤的端面之间的第二光路与光接收元件之间的每个光学不同波长分开 信号，当模块将用于通过波长多路复用系统进行双向光纤通信的与光纤1的端面相反的相反方向行进的不同波长的光信号混合并分离时，信号。
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公开(公告)号：US20070165702A1
公开(公告)日：2007-07-19
申请号：US11603391
申请日：2006-11-22
申请人： Mitsuru Yokoyama
发明人： Mitsuru Yokoyama
CPC分类号： H04B1/707
摘要： Phase error signals are detected at the symbol evaluation point of signals under test that have been receiver filter-processed, and reference signals obtained by remodulation and respreading of bit data restored from the filter-processed signals under test, or signals obtained by differentiating said phase error signals are calculated, and either of these are displayed as a graph over the period of time when they have a length exceeding one slot.
摘要翻译： 在接收机滤波处理的被测信号的符号评估点检测相位误差信号，并且通过从被测滤波处理的信号中恢复的比特数据的再调制和重新获得获得的参考信号，或通过对所述相位进行微分而获得的信号 计算出误差信号，并且当它们的长度超过一个时隙的时间段中，它们中的任一个被显示为图形。
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公开(公告)号：US20070139778A1
公开(公告)日：2007-06-21
申请号：US11704741
申请日：2007-02-09
IPC分类号： G02B27/44
CPC分类号： G02B27/4238 , G02B5/1809 , G02B5/1861 , G02B27/4261
摘要： A diffraction grating device for splitting or coupling light beams permits the divergence of the light beams to be minimized easily. A first light beam is incident on a diffraction grating from the side thereof facing the inside of the device, and a second light beam is incident on the diffraction grating from the side thereof facing air. The diffraction grating transmits the first light beam by diffraction of the minus first order so that it travels in the reverse direction along the optical path of the second light beam before incidence, and transmits the second light beam by diffraction of the zero order. The second light beam, transmitted by diffraction of the zero order, spreads over a certain width of wavelengths, but does not diverge even after diffraction.
摘要翻译： 用于分束或耦合光束的衍射光栅装置允许光束的发散被容易地最小化。 第一光束从面向设备内侧的一侧入射在衍射光栅上，第二光束从面向空气的一侧入射到衍射光栅上。 衍射光栅通过负一阶的衍射传输第一光束，使得它在入射之前沿着第二光束的光路在相反方向上行进，并且通过零级的衍射透射第二光束。 通过零级衍射传输的第二光束在一定波长的宽度上扩散，但即使在衍射之后也不会发散。
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公开(公告)号：US20070109919A1
公开(公告)日：2007-05-17
申请号：US11600461
申请日：2006-11-16
申请人： Mitsuru Yokoyama , Kenji Konno
发明人： Mitsuru Yokoyama , Kenji Konno
IPC分类号： G11B11/00
CPC分类号： G11B5/09 , G11B2005/001 , G11B2005/0021
摘要： A light-condensing head has a light source unit, a light-condensing element that condenses the light emitted from the light source unit, and an electrically conductive scatterer that, when irradiated with light, produces localized plasmon at the light condensation position of the light from the light-condensing element. The light emitted from the light source unit contains, at least in part thereof, polarized waves that constitute a rotation-symmetric radiating electric field vector distribution in which the electric field vectors have equal magnitudes at equal distances from the center of rotation symmetry. The electrically conductive scatterer has, in the light-receiving portion thereof that receives the light from the light-condensing element, rotation symmetry of order three or more.
摘要翻译： 聚光头具有光源单元，聚光从光源单元发射的光的聚光元件，以及在光照射时在光的聚光位置产生局部等离子体的导电散射体 来自聚光元件。 从光源单元发出的光至少部分地包含构成旋转对称的辐射电场矢量分布的极化波，其中电场矢量具有与旋转中心对称相等距离的相等的幅度。 导电散射体在其接收来自聚光元件的光的光接收部分具有三级以上的旋转对称性。
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公开(公告)号：US07199926B2
公开(公告)日：2007-04-03
申请号：US11091801
申请日：2005-03-28
CPC分类号： G02B27/4238 , G02B5/1809 , G02B5/1861 , G02B27/4261
摘要： A diffraction grating device for splitting or coupling light beams permits the divergence of the light beams to be minimized easily. A first light beam is incident on a diffraction grating from the side thereof facing the inside of the device, and a second light beam is incident on the diffraction grating from the side thereof facing air. The diffraction grating transmits the first light beam by diffraction of the minus first order so that it travels in the reverse direction along the optical path of the second light beam before incidence, and transmits the second light beam by diffraction of the zero order. The second light beam, transmitted by diffraction of the zero order, spreads over a certain width of wavelengths, but does not diverge even after diffraction.
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公开(公告)号：US06332625B1
公开(公告)日：2001-12-25
申请号：US09539384
申请日：2000-03-31
IPC分类号： B62M1500
CPC分类号： B62K21/20
摘要： A steering system of a motorcycle in which a top bridge is rotatably attached to a head pipe. An approximately flat plate handle bracket is attached to the top bridge through cushioning members. The flat plate handle bracket covers substantially the entire upper surface of the top bridge. Right and left handlebars are attached to the handlebar bracket.
摘要翻译： 一种摩托车的转向系统，其中顶桥可旋转地附接到头管。 大致平板手柄支架通过缓冲构件连接到顶桥。 平板手柄支架基本上覆盖顶桥的整个上表面。 右手柄和左手柄连接到手柄支架上。
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27.发明申请Method for Manufacturing Metal Lattice, Metal Lattice Manufactured by the Method, and X-ray Imaging Device using the Metal Lattice 有权通过该方法制造金属晶格，金属晶格的方法和使用金属晶格的X射线成像装置公开(公告)号：US20130279651A1
公开(公告)日：2013-10-24
申请号：US13997045
申请日：2011-11-16
申请人： Mitsuru Yokoyama
发明人： Mitsuru Yokoyama
CPC分类号： G21K1/06 , G01N23/04 , G21K1/02 , G21K2207/005
摘要： According to a method for manufacturing a metal grating structure of the present invention, in filling a concave portion formed in a silicon substrate (30), for instance, a slit groove (SD) with metal by an electroforming method, an insulating layer (34) is formed in advance on an inner surface of the slit groove (SD) as an example of the concave portion by a thermal oxidation method. Accordingly, the metal grating structure manufacturing method is advantageous in finely forming metal parts of the grating structure. A metal grating structure of the present invention is manufactured by the above manufacturing method, and an X-ray imaging device of the present invention is incorporated with the metal grating structure.
摘要翻译： 根据本发明的金属光栅结构体的制造方法，在通过电铸法填充形成在硅基板（30）的凹部（例如，金属的狭缝槽）的情况下，绝缘层（34） ）作为凹部的实例通过热氧化法预先形成在狭缝槽（SD）的内表面上。 因此，金属光栅结构的制造方法有利于精细地形成光栅结构的金属部分。 通过上述制造方法制造本发明的金属光栅结构体，将本发明的X射线摄像装置与金属光栅结构结合。
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公开(公告)号：US20090135487A1
公开(公告)日：2009-05-28
申请号：US12112260
申请日：2008-04-30
IPC分类号： G02B5/18
CPC分类号： G02B27/4238 , G02B5/1809 , G02B5/1861 , G02B27/4261
摘要： A diffraction grating device for splitting or coupling light beams permits the divergence of the light beams to be minimized easily. A first light beam is incident on a diffraction grating from the side thereof facing the inside of the device, and a second light beam is incident on the diffraction grating from the side thereof facing air. The diffraction grating transmits the first light beam by diffraction of the minus first order so that it travels in the reverse direction along the optical path of the second light beam before incidence, and transmits the second light beam by diffraction of the zero order. The second light beam, transmitted by diffraction of the zero order, spreads over a certain width of wavelengths, but does not diverge even after diffraction.
摘要翻译： 用于分束或耦合光束的衍射光栅装置允许光束的发散被容易地最小化。 第一光束从面向设备内侧的一侧入射在衍射光栅上，第二光束从面向空气的一侧入射到衍射光栅上。 衍射光栅通过负一阶的衍射传输第一光束，使得它在入射之前沿着第二光束的光路在相反方向上行进，并且通过零级的衍射透射第二光束。 通过零级衍射传输的第二光束在一定波长的宽度上扩散，但即使在衍射之后也不会发散。
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公开(公告)号：US20090016395A1
公开(公告)日：2009-01-15
申请号：US12164449
申请日：2008-06-30
申请人： Susumu NODA , Mitsuru Yokoyama , Takuji Hatano
发明人： Susumu NODA , Mitsuru Yokoyama , Takuji Hatano
IPC分类号： H01S3/16
摘要： Two-dimensional photonic crystal surface-emitting laser comprising a two-dimensional photonic crystal, having media different in refractive index arrayed in a two-dimensional cycle, disposed in the vicinity of an active layer that emits light by the injection of carriers, wherein the two-dimensional photonic crystal consists of square lattices having equal lattice constants in perpendicular directions, and a basic lattice consisting of a square with one medium as a vertex has an asymmetric refractive index distribution with respect to either one of the two diagonals of the basic lattice to thereby emit light in a constant polarizing direction.
摘要翻译： 二维光子晶体表面发射激光器，其包括二维光子晶体，其具有以二维周期排列的折射率不同的介质，设置在通过注入载流子而发光的有源层附近，其中， 二维光子晶体由在垂直方向上具有相等晶格常数的方形晶格组成，并且由具有一个介质作为顶点的正方形组成的基本晶格相对于基本晶格的两个对角线中的任一个具有不对称折射率分布 从而以恒定的偏振方向发光。
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公开(公告)号：US20070195413A1
公开(公告)日：2007-08-23
申请号：US11786237
申请日：2007-04-11
申请人： Mitsuru Yokoyama , Naoki Nishida
发明人： Mitsuru Yokoyama , Naoki Nishida
IPC分类号： G02B5/30
CPC分类号： G02B1/02 , G02B5/3083
摘要： A mask with an opening pattern is placed on a substrate, and etching is carried out by use of anisotropy etching of crystal. The opening pattern of the mask is composed of broken lines, each of which is discontinued by discontinuing portions. By the etching, a birefringence optical element with a fine structure, in which trenches, each of which is discontinued by discontinuing portions, are juxtaposed periodically at a specified pitch, is obtained.
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