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1. 发明授权

US06414749B1 Uneven-pattern reading apparatus 失效
标题翻译：不均匀读取装置
公开(公告)号：US06414749B1
公开(公告)日：2002-07-02
申请号：US09459925
申请日：1999-12-14
申请人： Tatsuki Okamoto , Yukio Sato , Junichi Nishimae , Hiroyuki Kawano
发明人： Tatsuki Okamoto , Yukio Sato , Junichi Nishimae , Hiroyuki Kawano
IPC分类号： G06K974
CPC分类号： G06K9/00046
摘要： An uneven-pattern reading apparatus includes a detecting prism having a detecting surface on which an uneven pattern is placed, an incident surface upon which an incident light beam for illuminating the uneven pattern is incident, and an emergent surface from which a light beam reflected from the uneven pattern on the detecting surface is emergent, angles between the respective detecting, incident, and emergent surfaces providing that the incident light beam is applied to the uneven pattern and the light reflected from the detecting surface is emergent from the emergent surface; an incident-light-beam converger for causing an incident light beam from a light source to be incident upon the incident surface after collimating or converging the incident light beam; an imaging device for detecting a reflected image emergent from the detecting prism; a converging optical system for collimating or converging the emergent light beam emergent from the emergent surface; and a processing device for identifying the uneven pattern on the basis of the image picked up by the imaging device, wherein an imaging surface of the imaging device is located closer to an emergent surface side than a focusing position of the converging optical system.
摘要翻译：不均匀图案读取装置包括：检测棱镜，其具有设置有不平坦图案的检测面，入射面，用于照射不均匀图案的入射光束入射的入射面;以及出射表面，检测表面上的不均匀图案出现，使得入射光束被施加到不均匀图案并且从检测表面反射的光的各个检测入射和出射表面之间的角度从出射表面出射; 用于使来自光源的入射光束在入射光束准直或会聚之后入射到入射面上的入射光束会聚; 用于检测从所述检测棱镜出射的反射图像的成像装置; 用于使出射光束从出射表面出射的准直或会聚的会聚光学系统; 以及处理装置，用于基于由成像装置拾取的图像来识别不均匀图案，其中，成像装置的成像表面位于比会聚光学系统的聚焦位置更靠近出射表面侧。

2. 发明授权

US06912300B1 Irregular pattern reader 失效
标题翻译：不规则图案阅读器
公开(公告)号：US06912300B1
公开(公告)日：2005-06-28
申请号：US09621553
申请日：2000-07-21
申请人： Tatsuki Okamoto , Yukio Sato , Junichi Nishimae , Hiroyuki Kawano
发明人： Tatsuki Okamoto , Yukio Sato , Junichi Nishimae , Hiroyuki Kawano
IPC分类号： G02B5/04 , G06K9/00
CPC分类号： G06K9/00046
摘要： An object of the invention is to achieve a small and thin irregular pattern reader comprising: a prism possessing a detection surface on which a subject to be detected having an irregular pattern is put and an incident plane having a first angle of inclination to the detection surface and emitting a light reflected on the detection surface corresponding to an incident light incident upon the incident plane; a first optical system possessing a light source and causing a light from the light source to be incident upon the incident plane of the prism with its optical axis substantially in parallel to the detection surface; and a second optical system for transmitting the emission light emitted from the prism to an image pick-up device.
摘要翻译：本发明的目的是实现一种小而薄的不规则图案读取器，其包括：具有检测表面的棱镜，待检测物体具有不规则图案，并且具有与检测表面具有第一倾斜角的入射平面并发射与入射到入射面上的入射光对应的检测面反射的光; 第一光学系统具有光源并使来自光源的光入射到棱镜的入射平面上，其光轴基本上与检测表面平行; 以及第二光学系统，用于将从棱镜发射的发射光传输到图像拾取装置。

3. 发明授权

US06884699B1 Process and unit for production of polycrystalline silicon film 有权
标题翻译：生产多晶硅膜的工艺和单元
公开(公告)号：US06884699B1
公开(公告)日：2005-04-26
申请号：US10148562
申请日：2000-10-06
申请人： Tetsuya Ogawa , Hidetada Tokioka , Junichi Nishimae , Tatsuki Okamoto , Yukio Sato , Mitsuo Inoue , Mitsutoshi Miyasaka , Hiroaki Jiroku
发明人： Tetsuya Ogawa , Hidetada Tokioka , Junichi Nishimae , Tatsuki Okamoto , Yukio Sato , Mitsuo Inoue , Mitsutoshi Miyasaka , Hiroaki Jiroku
IPC分类号： C23C14/58 , H01L21/20 , H01L21/336 , H01L21/00 , H01L21/331 , H01L21/26
CPC分类号： C23C14/5813 , B23K26/0604 , B23K26/0738 , B23K26/0838 , B23K26/352 , B23K2101/40 , B23K2103/52 , H01L21/02532 , H01L21/02678 , H01L21/02691 , H01L29/66757 , Y10S438/969
摘要： A process for making a polycrystalline silicon film includes forming, on a glass substrate, an amorphous silicon film having a first region and a second region that contacts the first region, forming a first polycrystalline portion by irradiating the first region of the amorphous silicon film with laser light having a wavelength not less than 390 nm and not more than 640 nm and forming a second polycrystalline portion that contacts the first polycrystalline portion by irradiating the second region and the portion of the region of the first polycrystalline portion that contacts the second region of the amorphous silicon film with the laser light.
摘要翻译：一种制造多晶硅膜的方法包括在玻璃基板上形成具有与第一区域接触的第一区域和第二区域的非晶硅膜，通过用非晶硅膜的第一区域照射非晶硅膜形成第一多晶部分，具有不小于390nm且不大于640nm的波长的激光，并且通过照射第二区域和形成与第一多晶部分接触的第二多晶部分的区域的部分形成第二多晶部分，具有激光的非晶硅膜。

4. 发明授权

US07097709B2 Laser annealing apparatus 有权
标题翻译：激光退火装置
公开(公告)号：US07097709B2
公开(公告)日：2006-08-29
申请号：US10305339
申请日：2002-11-27
申请人： Tatsuki Okamoto , Tetsuya Ogawa , Yukio Sato , Junichi Nishimae
发明人： Tatsuki Okamoto , Tetsuya Ogawa , Yukio Sato , Junichi Nishimae
IPC分类号： C30B1/08
CPC分类号： C30B13/24 , C30B1/00 , C30B29/06 , Y10S117/904 , Y10T117/10 , Y10T117/1004 , Y10T117/1008 , Y10T117/1016 , Y10T117/102
摘要： A laser annealing apparatus for crystallizing a semiconductor film with a linearly radiating laser beam including a laser oscillator and laser optical systems for forming a laser beam radiated from the laser oscillator linearly, for application to a semiconductor film. Each linearly radiating laser beam from each laser optical system radiated onto the semiconductor film is arrayed almost linearly in a length direction, with an interval on the semiconductor film.
摘要翻译：一种用于使用包括激光振荡器的线性辐射激光束和用于形成从激光振荡器辐射的激光束的激光光学系统使半导体膜结晶化的激光退火装置，用于半导体膜。辐射到半导体膜上的每个激光光学系统的每个线性辐射激光束在半导体膜上以间隔几乎在长度方向上线性排列。

5. 发明授权

US06717105B1 Laser annealing optical system and laser annealing apparatus using the same 有权
标题翻译：激光退火光学系统和使用其的激光退火装置
公开(公告)号：US06717105B1
公开(公告)日：2004-04-06
申请号：US10305168
申请日：2002-11-27
申请人： Tatsuki Okamoto , Tetsuya Ogawa , Yukio Sato , Junichi Nishimae
发明人： Tatsuki Okamoto , Tetsuya Ogawa , Yukio Sato , Junichi Nishimae
IPC分类号： B23K2600
CPC分类号： B23K26/0738 , B23K2101/40
摘要： A laser optical system includes a linear beam forming member for forming laser beams radiated from laser oscillators into a linear beam shape on a silicon film on a substrate. The laser optical system is arranged so that the optical axes of laser beams from the laser oscillators to the linear beam forming member are in substantially the same plane and substantially perpendicular to the substrate. Each laser beam is reflected from a reflecting mirror and applied to the silicon film on the substrate. Since the laser beams are applied to the substrate at the same time, the area irradiated can be increased, while each radiating laser beam maintains a required radiation intensity, resulting in high productivity.
摘要翻译：激光光学系统包括线性波束形成构件，用于将从激光振荡器辐射的激光束形成为在基板上的硅膜上的线形束。激光光学系统被布置成使得来自激光振荡器的激光束到线性光束形成部件的光轴基本上在相同的平面上并且基本上垂直于衬底。每个激光束从反射镜反射并施加到衬底上的硅膜上。由于激光束同时被施加到基板上，所以可以增加照射的面积，同时每个辐射激光束保持所需的辐射强度，导致高的生产率。

6. 发明授权

US06437284B1 Optical system and apparatus for laser heat treatment and method for producing semiconductor devices by using the same 有权
标题翻译：用于激光热处理的光学系统和设备以及使用该半导体器件的半导体器件的制造方法
公开(公告)号：US06437284B1
公开(公告)日：2002-08-20
申请号：US09599645
申请日：2000-06-23
申请人： Tatsuki Okamoto , Tetsuya Ogawa , Keisuke Furuta , Hidetada Tokioka , Tomohiro Sasagawa , Junichi Nishimae , Mitsuo Inoue , Yukio Sato
发明人： Tatsuki Okamoto , Tetsuya Ogawa , Keisuke Furuta , Hidetada Tokioka , Tomohiro Sasagawa , Junichi Nishimae , Mitsuo Inoue , Yukio Sato
IPC分类号： B23K2606
CPC分类号： B23K26/0732 , B23K2101/40 , H01L21/02675 , H01L21/2026
摘要： An optical system that controls laser beam spot profile for forming a high performance thin film by a laser heat treatment process is provided. In the optical system that irradiates a rectangular laser beam on a film formed on a substrate, intensity distribution forming, apparatus makes the intensity distribution uniform in the longitudinal direction while maintaining the properties of the laser beam 2 such as directivity in the direction of shorter side, making it possible to concentrate the light to a limit permitted by the nature of the laser beam and achieve the maximum intensity gradient on the film disposed on the substrate. Thus a steep temperature distribution can be generated on the film disposed on the substrate and, as a result, high performance thin film can be formed.
摘要翻译：提供了通过激光热处理工艺控制用于形成高性能薄膜的激光束光斑轮廓的光学系统。在形成在基板上的膜上照射矩形激光束的光学系统中，强度分布形成装置使得强度分布沿长度方向均匀，同时保持激光束2的特性，例如沿短边方向的方向性，使得可以将光集中到由激光束的性质允许的极限，并且在设置在基板上的膜上实现最大强度梯度。因此，可以在设置在基板上的膜上产生陡峭的温度分布，结果，可以形成高性能的薄膜。

7. 发明授权

US07085023B2 Image-reading apparatus 失效
标题翻译：图像读取装置
公开(公告)号：US07085023B2
公开(公告)日：2006-08-01
申请号：US10958410
申请日：2004-10-06
申请人： Tatsuki Okamoto , Yukio Sato , Hiroyuki Kawano , Atsuhiro Sono , Hironobu Arimoto , Toshio Matsumoto , Akira Ota
发明人： Tatsuki Okamoto , Yukio Sato , Hiroyuki Kawano , Atsuhiro Sono , Hironobu Arimoto , Toshio Matsumoto , Akira Ota
IPC分类号： H04N1/40
CPC分类号： H04N1/192 , G02B6/0001 , G02B6/4298 , H04N1/02815 , H04N1/02835 , H04N1/0285 , H04N1/02855 , H04N1/02865 , H04N1/0318 , H04N1/1215 , H04N2201/03104 , H04N2201/03112 , H04N2201/03116 , H04N2201/0312 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
摘要： There is provided such a shape of a light-guiding body that can guide light emitted from a LED while reflecting such light under conditions which satisfy total reflection as much as possible within the light-guiding body, to thereby improve the light intensity on the surface of a document in the shorter axial direction (i.e., the sub-scanning direction), and also, the light-guiding body has such an optimized shape of a light-incoming face that makes it possible to control the angle of light fluxes in the longer axial direction (i.e., the main scanning direction) to thereby illuminate the surface of the document with light having an uniform intensity distribution. Further, a reflecting member is provided at a position opposite the light outgoing face of the light-guiding body so as to improve the efficiency of illuminating an objective image-reading region on the surface of the document.
摘要翻译：提供这样的导光体的形状，其能够引导从LED发射的光，同时在导光体内尽可能多地满足全反射的条件下反射这种光，从而提高表面上的光强度（即副扫描方向）的原稿的形状，以及导光体具有这样的优化的入射面形状，能够控制光入射面的光束角度较长的轴向（即主扫描方向），从而以均匀的强度分布的光照射文件的表面。此外，反射构件设置在与导光体的光出射面相对的位置，以提高照射文件表面上的目标图像读取区域的效率。

8. 发明申请

US20050088705A1 Image-reading apparatus 失效
标题翻译：图像读取装置
公开(公告)号：US20050088705A1
公开(公告)日：2005-04-28
申请号：US10958410
申请日：2004-10-06
申请人： Tatsuki Okamoto , Yukio Sato , Hiroyuki Kawano , Atsuhiro Sono , Hironobu Arimoto , Toshio Matsumoto , Akira Ota
发明人： Tatsuki Okamoto , Yukio Sato , Hiroyuki Kawano , Atsuhiro Sono , Hironobu Arimoto , Toshio Matsumoto , Akira Ota
IPC分类号： G02B6/00 , G02B6/42 , H04N1/028 , H04N1/031 , H04N1/12 , H04N1/192 , H04N1/04
CPC分类号： H04N1/192 , G02B6/0001 , G02B6/4298 , H04N1/02815 , H04N1/02835 , H04N1/0285 , H04N1/02855 , H04N1/02865 , H04N1/0318 , H04N1/1215 , H04N2201/03104 , H04N2201/03112 , H04N2201/03116 , H04N2201/0312 , H04N2201/03125 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145
摘要： There is provided such a shape of a light-guiding body that can guide light emitted from a LED while reflecting such light under conditions which satisfy total reflection as much as possible within the light-guiding body, to thereby improve the light intensity on the surface of a document in the shorter axial direction (i.e., the sub-scanning direction), and also, the light-guiding body has such an optimized shape of a light-incoming face that makes it possible to control the angle of light fluxes in the longer axial direction (i.e., the main scanning direction) to thereby illuminate the surface of the document with light having an uniform intensity distribution. Further, a reflecting member is provided at a position opposite the light outgoing face of the light-guiding body so as to improve the efficiency of illuminating an objective image-reading region on the surface of the document.
摘要翻译：提供这样的导光体的形状，其能够引导从LED发射的光，同时在导光体内尽可能多地满足全反射的条件下反射这种光，从而提高表面上的光强度（即副扫描方向）的原稿的形状，以及导光体具有这样的优化的入射面形状，能够控制光入射面的光束角度较长的轴向（即主扫描方向），从而以均匀的强度分布的光照射文件的表面。此外，反射构件设置在与导光体的光出射面相对的位置，以提高照射文件表面上的目标图像读取区域的效率。

9. 发明授权

US07286282B2 Wavelength conversion method, wavelength conversion laser, and laser beam machining apparatus 有权
标题翻译：波长转换方法，波长转换激光和激光束加工装置
公开(公告)号：US07286282B2
公开(公告)日：2007-10-23
申请号：US10853223
申请日：2004-05-26
申请人： Tetsuo Kojima , Susumu Konno , Junichi Nishimae , Shinsuke Yura , Kazutoshi Morikawa , Atsuhiro Sono , Yukio Sato
发明人： Tetsuo Kojima , Susumu Konno , Junichi Nishimae , Shinsuke Yura , Kazutoshi Morikawa , Atsuhiro Sono , Yukio Sato
IPC分类号： G02F1/35 , H01S3/10
CPC分类号： G02F1/353
摘要： A fundamental laser beam is wavelength converted through nonlinear optical crystals by traveling in one direction, sequentially through two nonlinear optical crystals arranged in series. A wavelength-converted laser beam is generated and includes wavelength-converted laser beams having polarized directions differing from each other by angles in a range from 45° to 90°. The two nonlinear optical crystals have crystal orientation axes differing by 45° to 90° when viewed along the optical axis of the laser beam.
摘要翻译：通过沿一个方向行进，通过非线性光学晶体波长转换基本激光束，依次通过串联布置的两个非线性光学晶体。产生波长转换的激光束，并且包括波长转换的激光束，其具有彼此相差45°至90°的角度的偏振方向。当沿着激光束的光轴观察时，两个非线性光学晶体具有45°至90°的晶体取向轴。

10. 发明授权

US07278741B2 Display apparatus and method for forming an image on a viewer's retina 失效
标题翻译：用于在观察者的视网膜上形成图像的显示装置和方法
公开(公告)号：US07278741B2
公开(公告)日：2007-10-09
申请号：US10650077
申请日：2003-08-28
申请人： Tatsuki Okamoto , Yukio Sato
发明人： Tatsuki Okamoto , Yukio Sato
IPC分类号： A61B3/14
CPC分类号： G02B27/0172 , G02B5/02 , G02B2027/0154 , G02B2027/0178
摘要： A display device for projecting images of an imaging plate into a retina of an eye of a viewer has a light source, a scattering plate for scattering the light from the light source, an imaging plate transmitting the light scattered by the scattering plate, and an optical unit with a lens for focusing the light transmitted through the imaging plate into an eye of the viewer. The scattering plate can move between the light source and the imaging plate.
摘要翻译：用于将成像板的图像投影到观察者的眼睛的视网膜中的显示装置具有光源，用于散射来自光源的光的散射板，透射由散射板散射的光的成像板，以及光学单元，其具有用于将透过成像板的光聚焦到观看者的眼睛中的透镜。散射板可以在光源和成像板之间移动。

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