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1. 发明授权

US07315502B2 Light integration unit, optical pickup device using the unit, and optical disk device 有权
标题翻译：光集成单元，使用该单元的光学拾取装置和光盘装置
公开(公告)号：US07315502B2
公开(公告)日：2008-01-01
申请号：US10478263
申请日：2002-11-05
申请人： Keiji Sakai , Takahiro Miyake , Tetsuo Ueyama , Renzaburo Miki , Hiroshige Makioka , Noboru Fujita , Osamu Miyazaki
发明人： Keiji Sakai , Takahiro Miyake , Tetsuo Ueyama , Renzaburo Miki , Hiroshige Makioka , Noboru Fujita , Osamu Miyazaki
IPC分类号： G11B7/135
CPC分类号： G11B7/1353 , G11B7/0901 , G11B7/094 , G11B7/123 , G11B7/131
摘要： An object of the present invention is to attain stable tracking servo performance by suppressing an offset caused by a shift of an object lens or a tilt of a disk, despite the one-beam method which does not cause reduction in light quantity of the main beam. A diffraction grating is provided between a hologram and a light receiving section, and a diffraction efficiency of the diffraction grating is varied in a grating longitudinal direction. For example, if an incident light beam on the diffraction grating is shifted in the grating longitudinal direction, the quantity of received light in each light receiving section varies to cause offset. By performing tracking servo so as to cancel the change, it is possible to correct the offset, thereby attaining stable tracking servo performance.
摘要翻译：本发明的目的是通过抑制由于物镜的偏移引起的偏移或盘的倾斜而获得稳定的跟踪伺服性能，尽管不会导致主光束的光量的减小的单光束方法。在全息图和光接收部之间设置衍射光栅，衍射光栅的衍射效率在光栅长度方向上变化。例如，如果衍射光栅上的入射光束在光栅长度方向上移动，则每个光接收部分中的接收光量变化，导致偏移。通过执行跟踪伺服以消除变化，可以校正偏移，从而获得稳定的跟踪伺服性能。

2. 发明申请

US20130063399A1 Optical Pointing Device, And Electronic Apparatus Provided With Same 审中-公开
标题翻译：光指点装置，以及与此相同的电子装置
公开(公告)号：US20130063399A1
公开(公告)日：2013-03-14
申请号：US13514263
申请日：2011-03-03
申请人： Tetsushi Noro , Takahiro Miyake , Renzaburo Miki
发明人： Tetsushi Noro , Takahiro Miyake , Renzaburo Miki
IPC分类号： G06F3/042
CPC分类号： G06F1/169 , G06F1/1616 , G06F3/03547 , G06F3/042
摘要： To produce an ultrathin and easily assembled optical pointing device by reducing the number of components, an optical pointing device (10) of the present invention includes: a light source (2) for emitting light to an object (1); a light guide (6) for propagating therethrough light scattered by the object (1), the light guide including an image forming section (4) for forming an image with use of the light scattered by the object (1); and an image capturing section (7) for capturing the image with the light that has been scattered by the object (1) and that has exited the light guide (6). The light guide (6) guides a light beam (L) from the object via no air through an optical path extending from (i) a position where the light beam (L) enters the light guide to (ii) a position where the light beam exits the light guide (6).
摘要翻译：为了通过减少部件的数量来制造超薄且容易组装的光学指向装置，本发明的光学指向装置（10）包括：用于向物体（1）发射光的光源（2）; 用于传播由物体（1）散射的光的光导（6），所述光导包括用于通过所述物体（1）散射的光形成图像的图像形成部（4）。以及用于利用已经被物体（1）散射并且已经退出光导（6）的光捕获图像的图像拍摄部（7）。光导（6）从物体引导光束（L）从物体经过从（i）光束（L）进入光导的位置延伸的光路，到（ii）光的位置，光束离开光导（6）。

3. 发明授权

US5331621A Optical pickup apparatus and a hologram element used for same 失效
标题翻译：光学拾取装置和用于其的全息元件
公开(公告)号：US5331621A
公开(公告)日：1994-07-19
申请号：US983423
申请日：1992-12-02
申请人： Takahiro Miyake , Yoshio Yoshida , Katushiro Kubo , Tetsuo Ueyama , Yukio Kubata
发明人： Takahiro Miyake , Yoshio Yoshida , Katushiro Kubo , Tetsuo Ueyama , Yukio Kubata
IPC分类号： G11B7/00 , G02B5/32 , G11B7/0065 , G11B7/085 , G11B7/09 , G11B7/135 , G11B11/105 , G11B7/13
CPC分类号： G11B7/1353 , G02B5/32 , G11B11/10532 , G11B11/10556 , G11B7/08564
摘要： An optical pickup apparatus including a light emitting source, a hologram element for scanning a recording medium with light beams emitted from the light emitting source, a hologram lens for focusing the light beams introduced from the hologram element on the recording medium, an optical detector for detecting the light beams reflected from the recording medium, and a first optical system for directing the light beams reflected from the recording medium to the optical detector. The hologram element includes an optical diffraction grating for diffracting the light beams emitted from the light emitting source and a control means for controlling the rotation of the hologram element in a swinging manner. The hologram element can have hologram gratings on both surfaces thereof; one of them has a pattern of straight lines and the other has a pattern of concentric circles to obtain a widened deflection angle.
摘要翻译：一种光拾取装置，包括发光源，用于从发光源发射的光束扫描记录介质的全息元件，用于将从全息元件引入的光束聚焦在记录介质上的全息透镜，用于检测从记录介质反射的光束;以及第一光学系统，用于将从记录介质反射的光束引导到光学检测器。全息元件包括用于衍射从发光源发射的光束的光学衍射光栅和用于以摆动方式控制全息元件的旋转的控制装置。全息元件可以在其两个表面上具有全息图光栅; 其中一个具有直线的图案，另一个具有同心圆的图案以获得加宽的偏转角。

4. 发明授权

US5483508A Optical recording and reproducing apparatus using a hologram to detect and judge a plurality of pit patterns 失效
标题翻译：使用全息图的光学记录和再现装置来检测和判断多个凹坑图案
公开(公告)号：US5483508A
公开(公告)日：1996-01-09
申请号：US163313
申请日：1993-12-08
申请人： Takahiro Miyake , Tetsuo Ueyama , Toshiyuki Tanaka , Yukio Kurata
发明人： Takahiro Miyake , Tetsuo Ueyama , Toshiyuki Tanaka , Yukio Kurata
IPC分类号： G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/005 , G11B7/007 , G11B7/013 , G11B7/135 , G11B7/14 , G11B7/24 , G11B11/10 , G11B11/105 , G11B7/09
CPC分类号： G11B11/10597 , G11B11/10504 , G11B11/10515 , G11B11/10528 , G11B11/10532 , G11B7/0045 , G11B7/005 , G11B7/1353 , G11B7/14 , G11B7/24085
摘要： An optical recording and reproducing apparatus records two rows of a plurality of pit patterns with respect to one track by modulating two light beams and by converging the modulated two light beams in parallel onto the track. The plurality of pit patterns are detected and judged by a multiple hologram on which reflected object waves of all kinds of pit patterns are recorded, thereby enabling to carry out recording of information. With the arrangement, since multiple values recording and reproducing can be carried out with respect to a magneto-optical disk, the recording capacity becomes greater than the conventional case and the reproduced signal having little crosstalk can be obtained according to the present way of reproducing.
摘要翻译：光学记录和再现装置通过调制两个光束并将经调制的两个光束平行地收敛到轨道上来记录相对于一个轨道的两行多个凹坑图案。通过多个全息图检测和判断多个凹坑图案，在该多个全息图上记录了各种凹坑图案的反射对象波，从而能够执行信息的记录。通过该结构，由于可以对磁光盘执行多个值记录和再现，所以记录容量变得比常规情况更大，并且可以根据当前的再现方式获得具有很小串扰的再现信号。

5. 发明授权

US5085496A Optical element and optical pickup device comprising it 失效
标题翻译：光学元件和包含它的光学拾取器件
公开(公告)号：US5085496A
公开(公告)日：1992-02-04
申请号：US500292
申请日：1990-03-28
申请人： Yoshio Yoshida , Takahiro Miyake , Yasuo Nakata , Yukio Kurata , Nobuo Ogata , Tetsuo Ueyama , Hideaki Sato
发明人： Yoshio Yoshida , Takahiro Miyake , Yasuo Nakata , Yukio Kurata , Nobuo Ogata , Tetsuo Ueyama , Hideaki Sato
IPC分类号： G02B5/18 , G11B7/135 , G11B11/105
CPC分类号： G11B7/1365 , G02B1/118 , G02B27/4261 , G02B27/4272 , G02B5/1809 , G02B5/1814 , G02B5/1866 , G11B11/10543 , G11B7/1353
摘要： An optical element comprises a polarization diffraction element that is provided with diffraction gratings that are respectively mounted on different faces of a transparent substrate of a flat plate shape, which grating pitches are equal to each other and approximately equal to the wavelength of an incident light, and which grating lines are parallel. The thickness of the substrate is set such that the difference that occurs between the phases of the P and S polarizations of a light due to the grating, and the difference that occurs between the phases of the two polarizations when the light propagates through the substrate cancel out. The optical pickup device comprising the optical element includes a polarized light detecting unit provided with a diffraction grating which grating pitch is approximately equal to the wavelength of an incident light; a first photodetector that is mounted integrally and virtually in parallel with the substrate, and that receives a zero-order diffracted light produced by the diffraction grating; and a second photodetector that is located in the same plane as the first photodetector and mounted integrally with the first photodetector and the substrate, and that receives a first-order diffracted light produced by the diffraction grating.

6. 发明授权

US5465315A Display apparatus having a plurality of display devices 失效
标题翻译：具有多个显示装置的显示装置
公开(公告)号：US5465315A
公开(公告)日：1995-11-07
申请号：US986052
申请日：1992-12-02
申请人： Keiji Sakai , Yoshio Yoshida , Hiroyuki Yamamoto , Yukio Kurata , Yasuo Nakata , Takahiro Miyake
发明人： Keiji Sakai , Yoshio Yoshida , Hiroyuki Yamamoto , Yukio Kurata , Yasuo Nakata , Takahiro Miyake
IPC分类号： G02B6/06 , G02F1/1333 , G09F9/305 , G02B6/08
CPC分类号： G02F1/13336 , G02B6/06 , G09F9/305 , Y10S385/901
摘要： A display apparatus of the invention includes: a plurality of display devices arranged in one direction, each of the plurality of display devices having a display area; and a plurality of image transmission means corresponding to the respective display devices, one end face of each of the image transmission means being coupled to a display area of the corresponding one of the display devices, other end faces of the image transmission means corresponding to the adjacent ones of the display devices being in contact with each other, the plurality of image transmission means being bent toward the one direction in which the display devices are arranged. Alternatively, a display apparatus of the invention includes: a plurality of display devices disposed in two directions, each of the plurality of display devices having a display area; a plurality of image transmission means corresponding to the respective display devices, one end face of each of the image transmission means being coupled to a display area of the corresponding one of the display devices, other end faces of the image transmission means corresponding to the adjacent ones of the display devices being in contact with each other, some of the plurality of image transmission means each having inward facing slopes and outward facing slopes on two pairs of opposing faces, the outward facing slopes of the image transmission means being directed to a direction in which the corresponding display device has no adjacent display devices.
摘要翻译：本发明的显示装置包括：沿一个方向布置的多个显示装置，所述多个显示装置中的每一个具有显示区域; 以及对应于各个显示装置的多个图像传输装置，每个图像传输装置的一个端面耦合到相应的一个显示装置的显示区域，对应于图像传输装置的另一个端面相邻的显示装置彼此接触，所述多个图像传输装置朝向显示装置布置的一个方向弯曲。或者，本发明的显示装置包括：多个显示装置，其设置在两个方向上，所述多个显示装置中的每一个具有显示区域; 与各个显示装置对应的多个图像传输装置，每个图像传输装置的一个端面耦合到对应的一个显示装置的显示区域，图像传输装置的与相邻的显示装置相对应的另一个端面所述显示装置中的一个相互接触，所述多个图像传输装置中的一些图像传输装置中的每一个在两对相对的面上具有向内的斜面和向外的斜面，所述图像传输装置的向外的斜面被引导到其中相应的显示装置没有相邻的显示装置。

7. 发明授权

US5408264A Three-dimensional image display apparatus for optically synthesizing images formed on different surfaces on a display screen 失效
标题翻译：三维图像显示装置，用于在显示屏幕上光学合成形成在不同表面上的图像
公开(公告)号：US5408264A
公开(公告)日：1995-04-18
申请号：US866724
申请日：1992-04-10
申请人： Yukio Kurata , Keiji Sakai , Yoshio Yoshida , Takahiro Miyake , Toshio Ishikawa
发明人： Yukio Kurata , Keiji Sakai , Yoshio Yoshida , Takahiro Miyake , Toshio Ishikawa
IPC分类号： G02B27/22 , G02B27/26 , G03B35/20 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0495 , G02B27/26 , H04N13/042
摘要： A three-dimensional image display apparatus which includes a plurality of display devices, a first optical arrangement for synthesizing a plurality of images from the image display devices, a second optical arrangement for changing a position where at least one of the images is projected, the first and second optical arrangement synthesizing a plurality of images formed at different positions.
摘要翻译：一种三维图像显示装置，包括多个显示装置，用于从图像显示装置合成多个图像的第一光学装置，用于改变至少一个图像被投影的位置的第二光学装置，第一和第二光学装置合成在不同位置形成的多个图像。

8. 发明授权

US5279924A Manufacturing method of optical diffraction grating element with serrated gratings having uniformly etched grooves 失效
$Manufacturing method of optical diffraction grating element with serrated gratings having uniformly etched grooves$
标题翻译：具有均匀蚀刻凹槽的锯齿形光栅的光学衍射光栅元件的制造方法
公开(公告)号：US5279924A
公开(公告)日：1994-01-18
申请号：US908866
申请日：1992-07-01
申请人： Keiji Sakai , Katsuhiro Kubo , Yukio Kurata , Takahiro Miyake , Yoshio Yoshida
发明人： Keiji Sakai , Katsuhiro Kubo , Yukio Kurata , Takahiro Miyake , Yoshio Yoshida
IPC分类号： G02B5/18 , G11B7/135 , G03C5/00
CPC分类号： G11B7/1353 , G02B5/1814 , G02B5/1857 , G02B5/1871
摘要： The method of manufacturing an optical diffraction grating element of the present invention is characterized in adopting an ion beam made from a gas chemically reacting with a glass substrate when forming a diffraction grating having a serrated profile upon the glass substrate through an ion beam etching method. Also, when manufacturing an optical diffraction grating element that is divided into a plurality of regions whereon diffraction gratings having different diffraction angles with respect to an incident light are provided, the method of the present invention is characterized in forming slits into a resist film disposed upon a transparent substrate such as a glass substrate, in accordance with the patterns of the diffraction gratings, such that the width of the slits is constant irrespectively of the regions. Accordingly, the method of manufacturing an optical diffraction grating element of the present invention enables to improve the diffraction efficiency of the optical diffraction grating element, and to enhance the optical efficiency of an optical head device. The SN ratio of the output signals released by the optical head device may be thus improved and the servo error control executed accurately.
摘要翻译：本发明的光学衍射光栅元件的制造方法的特征在于，在通过离子束蚀刻法在玻璃基板上形成具有锯齿状的衍射光栅时，采用由与玻璃基板发生化学反应的气体制成的离子束。此外，当制造被分成多个区域的光学衍射光栅元件，其中衍射光栅相对于入射光具有不同衍射角的衍射光栅时，本发明的方法的特征在于将狭缝形成为设置在根据衍射光栅的图案，诸如玻璃基板的透明基板，使得狭缝的宽度与区域无关地是恒定的。因此，本发明的光学衍射光栅元件的制造方法能够提高光学衍射光栅元件的衍射效率，提高光学头装置的光学效率。可以提高由光头装置释放的输出信号的SN比，并且精确地执行伺服误差控制。

9. 发明授权

US08263590B2 Pyrimidine derivatives 失效
标题翻译：嘧啶衍生物
公开(公告)号：US08263590B2
公开(公告)日：2012-09-11
申请号：US13095760
申请日：2011-04-27
申请人： Carlos Garcia-Echeverria , Takanori Kanazawa , Eiji Kawahara , Keiichi Masuya , Naoko Matsuura , Takahiro Miyake , Osamu Ohmori , Ichiro Umemura
发明人： Carlos Garcia-Echeverria , Takanori Kanazawa , Eiji Kawahara , Keiichi Masuya , Naoko Matsuura , Takahiro Miyake , Osamu Ohmori , Ichiro Umemura
IPC分类号： C07D239/48 , A61K31/506
CPC分类号： C07D401/12 , C07D239/48 , C07D401/14
摘要： Novel pyrimidine derivatives of formula I to processes for their production, their use as pharmaceuticals and to pharmaceutical compositions comprising them.
摘要翻译：式I的新型嘧啶衍生物用于其制备方法，它们作为药物的用途以及包含它们的药物组合物。

10. 发明申请

US20060018215A1 Optical pickup device 审中-公开
标题翻译：光学拾取装置
公开(公告)号：US20060018215A1
公开(公告)日：2006-01-26
申请号：US11187360
申请日：2005-07-21
申请人： Takahiro Miyake , Kentaro Terashima
发明人： Takahiro Miyake , Kentaro Terashima
IPC分类号： G11B7/00
CPC分类号： G11B7/1398 , G11B7/0903 , G11B7/1353
摘要： An object of the present invention is to provide an optical pickup device which improves resolution of reproduced signals without increasing the number of components, and does not require positional adjustment of a grating during assembly of the optical pickup device. For this purpose, the optical pickup device of the present invention includes a semiconductor laser 1, a grating 3, an objective lens 5, and a push-pull signal detecting section 10. The grating 3 divides a light beam emitted from the semiconductor laser 1 into a 0-order diffracted beam, and a pair of ±1st-order diffracted beams. The grating 3 is set so that a reduction rate of light intensity for the 0-order diffracted beam is decreased and intensities of the pair of ±1st-order diffracted beams are decreased from a vicinity of an optical axis toward periphery parts. Accordingly, the 0-order diffracted beam has a flat intensity distribution, and the intensities of the pair of ±1st-order diffracted beams are higher in the vicinity of the optical axis than in the periphery part. Thus, the resolution of reproduced signals can be improved, and the positional adjustment of the grating can be omitted.
摘要翻译：本发明的目的是提供一种光拾取装置，其在不增加部件数量的情况下提高再现信号的分辨率，并且在组装光学拾取装置期间不需要光栅的位置调整。为此，本发明的光拾取装置包括半导体激光器1，光栅3，物镜5和推挽信号检测部分10。光栅3将从半导体激光器1发射的光束分成0级衍射光束和一对±1级衍射光束。设置光栅3，使得0级衍射光束的光强度的减小率减小，并且一对±1级衍射光束的强度从光轴附近朝向周边部分减小。因此，0级衍射光束具有平坦的强度分布，并且一对±1级衍射光束的强度在光轴附近比在周边部分高。因此，可以提高再现信号的分辨率，并且可以省略光栅的位置调整。

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