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91. 发明授权

US5881043A Optical pickup with a first detector to receive reflected data component signal and a second detector to receive reflected other component signal 失效
标题翻译：具有用于接收反射数据分量信号的第一检测器的光拾取器和用于接收反射的其它分量信号的第二检测器
公开(公告)号：US5881043A
公开(公告)日：1999-03-09
申请号：US914138
申请日：1997-08-19
申请人： Shinya Hasegawa , Motomichi Shibano
发明人： Shinya Hasegawa , Motomichi Shibano
IPC分类号： G11B7/09 , G11B7/12 , G11B7/135 , G11B11/10 , G11B11/105 , G11B7/08
CPC分类号： G11B7/1356 , G11B11/10543 , G11B7/123 , G11B7/131 , G11B7/1353 , G11B7/1376 , G11B7/1381 , G11B7/13922
摘要： An optical pickup irradiates a record surface of an optical storage medium with light and receives the light reflected by the record surface. The reflected light includes a data signal light corresponding to data recorded on the optical storage medium and other light. The optical pickup comprises a light source, a data photo detector, another photo detector, a base, a beam splitter, an introductive optical element, and a lens. The light source emits the light to the record surface. The data photo detector receives the data signal light. The another photo detector receives the other light. On the base, the light source, the data photo detector and the another photo detector are arranged. The beam splitter transmits the light from the light source and separates the reflected light from the optical record medium into the data signal light and the other light. The introductive optical element introduces the data signal light to the data photo detector and the other light to the another photo detector. The lens condenses the light from the light source transmitted through the beam splitter on the optical record medium and introduces the reflected light from the optical record medium to the beam splitter.
摘要翻译：光学拾取器用光照射光学存储介质的记录表面并接收由记录表面反射的光。反射光包括对应于记录在光学存储介质上的数据和其他光的数据信号光。光学拾取器包括光源，数据光检测器，另一光电检测器，基座，分束器，介电光学元件和透镜。光源将光发射到记录表面。数据光检测器接收数据信号灯。另一个光电检测器接收另一个光。在基座上设置有光源，数据光检测器和另一光检测器。分束器透射来自光源的光，并将来自光学记录介质的反射光分离成数据信号光和其他光。导入光学元件将数据信号光引入数据光检测器，将其他光引入另一光检测器。透镜将来自透射分束器的光源的光凝结在光学记录介质上，并将来自光学记录介质的反射光引入分束器。

92. 发明授权

US5861964A Method of manufacturing light beam scanning apparatus and fixed hologram plate and rotatable hologram and light distributing apparatus 失效
标题翻译：制造光束扫描装置和固定全息板以及可旋转全息图和光分布装置的方法
公开(公告)号：US5861964A
公开(公告)日：1999-01-19
申请号：US453669
申请日：1995-05-30
申请人： Shinya Hasegawa , Shigeo Kayashima , Satoshi Maeda , Shigetake Iwata , Fumio Yamagishi , Masato Nakashima , Hirokazu Aritake , Mamoru Hokari
发明人： Shinya Hasegawa , Shigeo Kayashima , Satoshi Maeda , Shigetake Iwata , Fumio Yamagishi , Masato Nakashima , Hirokazu Aritake , Mamoru Hokari
IPC分类号： G02B5/32 , G02B26/10 , G03H1/12 , G02B5/18 , G02B26/08
CPC分类号： G02B5/32 , G02B26/106 , G03H1/0005
摘要： A high-resolution light-beam scanning apparatus utilizing only mass-producible holograms instead of utilizing auxiliary optical systems, and capable of compensating for disadvantages. The light-beam scanning apparatus including diffraction gratings for minimizing either: a sum total of values obtained by weighting a square of an optical path length difference between an optical path of a light flux measured along a principal axis of a light beam incident on and diffracted by a first diffraction grating of a rotatable hologram, and incident on and diffracted by a second diffraction grating of a fixed plate to conduct a scanning and converging on a scanning point on an image formation surface, and an optical path of a light flux measured along a marginal ray distanced from the principal axis or an absolute value of the optical path difference thereof; or a sum total of values obtained by weighting a square of a sum obtained by adding an amount of displacement of a light-beam convergent on a scanning point on the image formation surface, to an amount of displacement of the same light. The displacement measured with respect to the principal axis of a phase recorded on the diffraction grating when the light flux is incident on the fixed plate or by weighting an absolute value of the sum. The weighting is conducted at every scanning position of an image formation surface.
摘要翻译：高分辨率的光束扫描装置仅利用大量生产的全息图而不是利用辅助光学系统，并且能够补偿缺点。所述光束扫描装置包括用于最小化以下的衍射光栅：通过对沿着入射和衍射的光束的主轴测量的光通量的光路之间的光程长度差的平方加权而获得的值的总和通过可旋转全息图的第一衍射光栅，入射并由固定板的第二衍射光栅衍射，以对扫描点进行扫描和会聚，并且沿着图像形成表面测量的光通量的光路与主轴相距的边缘光线或其光程差的绝对值; 或通过将在图像形成表面上的扫描点上收敛的光束的位移量相加而获得的和的平方加权到相同光的位移量而获得的值的总和。当光束入射到固定板上时，相对于记录在衍射光栅上的相位的主轴测量的位移或通过加权的绝对值。加权在图像形成表面的每个扫描位置进行。

93. 发明授权

US5751682A Compact size magneto-optical head with a hologram and a beam splitting means 失效
标题翻译：具有全息图的紧凑型磁光头和分束装置
公开(公告)号：US5751682A
公开(公告)日：1998-05-12
申请号：US727752
申请日：1996-10-08
申请人： Shinya Hasegawa
发明人： Shinya Hasegawa
IPC分类号： G11B11/10 , G11B7/09 , G11B7/12 , G11B7/135 , G11B11/105
CPC分类号： G11B7/1356 , G11B11/10543 , G11B7/123 , G11B7/1353
摘要： An optical head for a magneto-optical disk drive, including a laser diode mounted on a stem, a first photodetector unit for detecting a magneto-optical signal, and a second photodetector unit for detecting a focusing error signal and a tracking error signal. The optical head further includes a cap mounted on the stem so as to surround the laser diode and the first and second photodetector units, a beam splitter unit mounted on the cap, and a hologram mounted on the cap. The beam splitter unit includes a polarization beam splitter, an optical rotating film for rotating a polarization plane of a part of a beam reflected on a magneto-optical disk by 45 degrees, and a Rochon prism. The hologram diffracts a part of the reflected beam from the magneto-optical disk toward the second photodetector unit.
摘要翻译：一种用于磁光盘驱动器的光学头，包括安装在杆上的激光二极管，用于检测磁光信号的第一光电检测器单元和用于检测聚焦误差信号和跟踪误差信号的第二光电检测器单元。光头还包括安装在杆上的盖，以便围绕激光二极管和第一和第二光电检测器单元，安装在盖上的分束器单元和安装在盖上的全息图。分束器单元包括偏振分束器，用于将在磁光盘上反射的光束的一部分的偏振面旋转45度的光学旋转膜和Rochon棱镜。全息图将来自磁光盘的反射光束的一部分衍射到第二光电检测器单元。

94. 发明授权

US5745265A Optical element utilized for optical storage unit and optical device including the optical element 失效
标题翻译：用于光学存储单元的光学元件和包括光学元件的光学装置
公开(公告)号：US5745265A
公开(公告)日：1998-04-28
申请号：US597710
申请日：1996-02-07
申请人： Shinya Hasegawa , Kohichi Tezuka , Hiroyasu Yoshikawa
发明人： Shinya Hasegawa , Kohichi Tezuka , Hiroyasu Yoshikawa
IPC分类号： G11B11/10 , G02B5/32 , G11B7/09 , G11B7/12 , G11B7/135 , G11B11/105 , G02B5/18
CPC分类号： G11B7/1359 , G02B5/32 , G11B11/10545 , G11B7/0908 , G11B7/0916 , G11B7/123 , G11B7/1353 , G11B7/1365
摘要： An optical element for writing and reading signals for an optical storage unit, and an optical device including the optical element, include an optical substrate made of a material allowing the transmission of a laser beam emitted from a semiconductor laser and disposed between the semiconductor laser and an optical storage medium; a first hologram formed on the optical substrate in such a manner as to transmit the laser beam, and to allow it to be incident into the optical storage medium and to diffract the laser beam reflected by the optical storage medium inside the optical substrate; and a second hologram formed on the optical substrate in such a manner as to transmit one polarization component of the laser beam diffracted by the first hologram and propagating inside the optical substrate, to diffract the other polarization component and to thus separate both polarization components. A signal representing the state of the optical storage medium is detected by detecting the difference of the intensities between the polarization components so separated.
摘要翻译：一种用于写入和读取用于光学存储单元的信号的光学元件和包括该光学元件的光学装置，包括由能够透射从半导体激光器发射的激光束并且设置在半导体激光器和光学存储介质; 形成在光学基板上的方式发射激光束的第一全息图，并允许其入射到光学存储介质中并将由光学存储介质反射的激光束衍射到光学基板内部; 以及形成在光学基板上的第二全息图，以便透射由第一全息图衍射并在光学基板内传播的激光束的一个偏振分量，以衍射另一个偏振分量，从而分离两个偏振分量。通过检测如此分离的偏振分量之间的强度差来检测表示光存储介质的状态的信号。

95. 发明授权

US5676758A CVD apparatus 失效
标题翻译： CVD装置
公开(公告)号：US5676758A
公开(公告)日：1997-10-14
申请号：US635492
申请日：1996-04-22
申请人： Shinya Hasegawa , Shigeru Mizuno , Kazuhito Watanabe , Nobuyuki Takahashi , Manabu Tagami , Takanori Yoshimura , Hajime Sahase
发明人： Shinya Hasegawa , Shigeru Mizuno , Kazuhito Watanabe , Nobuyuki Takahashi , Manabu Tagami , Takanori Yoshimura , Hajime Sahase
IPC分类号： C23C16/50 , C23C16/44 , C23C16/455 , C23C16/458 , C23C16/509 , H01J37/32 , H01L21/205 , H01L21/285 , C23C16/00
CPC分类号： C23C16/45521 , C23C16/455 , C23C16/45568 , C23C16/45591 , C23C16/4583 , C23C16/509 , H01J37/3244
摘要： A CVD mechanism includes a reactor, a substrate holder, a heating apparatus for heating the substrate holder, a reaction gas supply plate for supplying reaction gas into the reactor, and at least two cylinders disposed in a concentric form on the substrate-facing surface of the reaction gas supply plate so that reaction gas is supplied from an inward portion of each cylinder in the reaction gas supply plate. A power supply mechanism for supplying power to the reaction gas supply plate and the substrate holder, and ring magnets disposed in the upper and lower portions of the reactor are provided so that magnetic lines of force passing through a plasma space are generated by the facing magnetic pole parts of the respective magnets.
摘要翻译： CVD机构包括反应器，基板保持器，用于加热基板保持器的加热装置，用于将反应气体供应到反应器中的反应气体供给板，以及至少两个以同心形式设置在圆筒形基板的表面的基板反应气体供给板，使得反应气体从反应气体供给板中的每个气缸的向内部分供给。设置用于向反应气体供给板和基板保持器供电的供电机构和设置在电抗器的上部和下部的环形磁铁，使得通过等离子体空间的磁力线由面对的磁体各个磁体的极部分。

96. 发明授权

US08494342B2 Recording apparatus, reproducing apparatus, recording/reproducing apparatus, recording program and storage medium thereof, and reproduction program and storage medium thereof 有权
标题翻译：记录装置，再现装置，记录/再现装置，记录程序和存储介质，以及其再现程序和存储介质
公开(公告)号：US08494342B2
公开(公告)日：2013-07-23
申请号：US11912387
申请日：2006-04-19
申请人： Norio Itoh , Masahiro Shioi , Shinya Hasegawa , Akemi Oohara , Satoru Inoue , Yoshiaki Ogisawa , Shuichi Watanabe
发明人： Norio Itoh , Masahiro Shioi , Shinya Hasegawa , Akemi Oohara , Satoru Inoue , Yoshiaki Ogisawa , Shuichi Watanabe
IPC分类号： H04N9/80
CPC分类号： H04N21/42646 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2020/10768 , H04N5/783 , H04N5/85 , H04N9/8042 , H04N21/4325 , H04N21/434 , H04N21/443 , H04N21/8455
摘要： A control information decoding section (102) decodes sets of control information contained in a stream. Further, a random access information analyzing section (101) carries out analysis of locations of random access points of media items contained in the stream, on the basis of the sets of control information. Still further, a management information generating section (103) generates management information for managing a plurality of random access points contained in the stream, on the basis of decoded versions of the sets of control information, which has been obtained by the control information decoding section (102), and the locations of the random access points obtained by the analysis performed by the random access information analyzing section (101). Then, the management information thus generated and the stream are recorded onto a storage medium (104). This makes it possible to quickly start playback in performing random-access playback of a stream into which control signals are inserted at regular intervals.
摘要翻译：控制信息解码单元（102）对流中包含的控制信息进行解码。此外，随机访问信息分析部（101）基于控制信息的集合对流中包含的媒体项目的随机接入点的位置进行分析。另外，管理信息生成部（103）基于由控制信息解码部获得的控制信息组的解码版本，生成用于管理包含在流中的多个随机接入点的管理信息（102）以及由随机访问信息分析部（101）进行的分析而获得的随机接入点的位置。然后，由此产生的管理信息和流被记录在存储介质（104）上。这使得可以在以规则的间隔对其中插入有控制信号的流的随机访问重放中快速开始播放。

97. 发明申请

US20120120231A1 ELECTROMAGNETIC WAVE IMAGING APPARATUS 有权
标题翻译：电磁波成像装置
公开(公告)号：US20120120231A1
公开(公告)日：2012-05-17
申请号：US13251670
申请日：2011-10-03
申请人： Norihiko Itani , Kazunori Maruyama , Shinya Hasegawa
发明人： Norihiko Itani , Kazunori Maruyama , Shinya Hasegawa
IPC分类号： H04N7/18 , H04N5/335
CPC分类号： H04N5/30 , G01N21/3581 , G01S7/4811 , G01S17/89 , G02F1/03 , G02F2203/13
摘要： A first optical system irradiates a target with a detecting wave and making the detecting wave that is transmitted through the target incident upon the electrooptical crystal. A second optical system slants a pulse plane of a probe wave relative to a pulse plane of the detecting wave and making the probe wave incident upon the electrooptical crystal. A camera detects the probe wave passing through the electrooptical crystal. The first or second optical system includes a compensating component which partitions a beam cross section of the detecting wave or the probe wave into unit areas. The optical component makes different an optical path length of a beam passing each unit area and compensates a phase shifting between the pulse plane of the detecting wave and the pulse plane of the probe wave at positions in a crossing direction of a surface of the electrooptical crystal and the virtual plane.
摘要翻译：第一光学系统用检测波照射目标，并使通过目标传输的检测波入射到电光学晶体上。第二光学系统相对于检测波的脉冲平面倾斜探测波的脉冲平面，并使探针波入射到电光学晶体上。摄像机检测穿过电光晶体的探测波。第一或第二光学系统包括将检测波或探测波的束横截面分隔成单位区域的补偿部件。光学部件使通过每个单位面积的光束的光程长度不同，并且补偿检测波的脉冲平面与探针波的脉冲平面之间在电光水晶表面的交叉方向的位置处的相移和虚拟平面。

98. 发明授权

US07847483B2 Glass composition and display panel using same 失效
标题翻译：玻璃组成和显示面板使用相同
公开(公告)号：US07847483B2
公开(公告)日：2010-12-07
申请号：US12066149
申请日：2006-09-01
申请人： Osamu Inoue , Shinya Hasegawa , Miyuki Nakai , Tsutomu Koshizuka
发明人： Osamu Inoue , Shinya Hasegawa , Miyuki Nakai , Tsutomu Koshizuka
IPC分类号： H01J5/00 , C03C8/10 , H01J1/22 , C03C8/14
CPC分类号： H01J11/38 , C03C3/066 , C03C8/04 , C03C8/24 , H01J11/12
摘要： Disclosed is a glass composition composed of an oxide glass wherein the percentages of constitutional elements other than oxygen (O) expressed in atomic % are as follows: boron (B) is not less than 56% and not more than 72%; silicon (Si) is not less than 0% and not more than 15%; Zinc (Zn) is not less than 0% and not more than 18%; potassium (K) is not less than 8% and not more than 20%; and the total of K, sodium (Na) and lithium (Li) is not less than 12% and not more than 20%. This glass composition further may contain at least one of magnesium (Mg), calcium (Ca), strontium (Sr) and barium (Ba) in an amount of more than 0% and not more than 5%, and molybdenum (Mo) and/or tungsten (W) in an amount of more than 0% and not more than 3%.
摘要翻译：公开了由氧化物玻璃构成的玻璃组合物，其中除原子％表示的氧（O）以外的组成元素的百分比如下：硼（B）不小于56％且不大于72％; 硅（Si）不小于0％且不大于15％; 锌（Zn）不小于0％且不超过18％; 钾（K）不小于8％且不大于20％; K，钠（Na）和锂（Li）的总和不小于12％且不大于20％。这种玻璃组合物还可以含有大于0％且不大于5％的量的镁（Mg），钙（Ca），锶（Sr）和钡（Ba）中的至少一种，以及钼（Mo）和 /或钨（W）的含量大于0％且不超过3％。

99. 发明授权

US07839088B2 Glass composition and display panel using the same 失效
标题翻译：玻璃组成和显示面板使用相同
公开(公告)号：US07839088B2
公开(公告)日：2010-11-23
申请号：US11858598
申请日：2007-09-20
申请人： Osamu Inoue , Shinya Hasegawa , Yasuhiko Nakada , Tsutomu Koshizuka
发明人： Osamu Inoue , Shinya Hasegawa , Yasuhiko Nakada , Tsutomu Koshizuka
IPC分类号： H01J17/49 , C03C3/072
CPC分类号： C03C3/066 , C03C3/14 , C03C8/04 , H01J11/12 , H01J11/38
摘要： A glass composition of the present invention is oxide glass and has a composition that satisfies: 60 wt %
摘要翻译：本发明的玻璃组合物为氧化物玻璃，其组成为满足：60重量％

100. 发明申请

US20100290148A1 Magnetic recording medium for thermally assisted magnetic recording 失效
标题翻译：用于热辅助磁记录的磁记录介质
公开(公告)号：US20100290148A1
公开(公告)日：2010-11-18
申请号：US12776858
申请日：2010-05-10
申请人： Fumihiro Tawa , Wataru Odajima , Shinya Hasegawa
发明人： Fumihiro Tawa , Wataru Odajima , Shinya Hasegawa
IPC分类号： G11B5/02 , G11B5/66 , G11B5/73
CPC分类号： G11B5/667 , G11B5/7325 , G11B5/82 , G11B2005/0021
摘要： A magnetic recording medium used for the thermally assisted magnetic recording system which fires a laser beam at a magnetic recording medium to partially heat the medium and applies a magnetic field from the outside to the part heated to lower the coercivity for recording. The magnetic recording medium is configured by a glass substrate on which a heat radiation layer, heat retention layer, intermediate layer, and recording layer are stacked. Further, the heat retention layer is configured by a member having an effective refractive index lower than the effective refractive index of the recording layer and having an temperature diffusion coefficient determined by the specific heat, density, and heat conductivity rate higher than glass and lower than metal. The material with a high temperature diffusion coefficient is used lowered in temperature diffusion coefficient using a porous structure or granular structure.
摘要翻译：一种用于热辅助磁记录系统的磁记录介质，其在磁记录介质上激发激光束以部分地加热介质并将磁场从外部施加到被加热以降低用于记录的矫顽力的部分。磁记录介质由玻璃基板构成，其上堆叠有散热层，保温层，中间层和记录层。此外，保温层由具有低于记录层的有效折射率的有效折射率的构件构成，并且具有由比玻璃高的比热，密度和导热率确定的温度扩散系数，并且低于金属。使用具有高温扩散系数的材料使用多孔结构或颗粒结构降低温度扩散系数。

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