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1. 发明申请

US20080137513A1 OPTICAL PICKUP DEVICE 失效
标题翻译：光学拾取器件
公开(公告)号：US20080137513A1
公开(公告)日：2008-06-12
申请号：US11943251
申请日：2007-11-20
申请人： Kazushi Mori , Katsutoshi Hibino , Kenji Asano , Kenji Nagatomi , Shogo Suzuki , Naoyuki Takagi
发明人： Kazushi Mori , Katsutoshi Hibino , Kenji Asano , Kenji Nagatomi , Shogo Suzuki , Naoyuki Takagi
IPC分类号： G11B7/00
CPC分类号： G11B7/131 , G11B7/1353
摘要： A diffraction element is disposed between a beam branching element (such as a beam splitter) and a photodetector. The diffraction element further segment an interference fringe introduced into stray light by a diffraction grating which divides a laser beam emitted from a laser beam source into a main beam and two sub-beams.
摘要翻译：衍射元件设置在光束分支元件（例如光束分离器）和光电检测器之间。衍射元件还通过将从激光束源发射的激光束分成主光束和两个子光束的衍射光栅进一步分割引入到杂散光中的干涉条纹。

2. 发明申请

US20060247803A1 Control system, control method, process system, and computer readable storage medium and computer program 审中-公开
标题翻译：控制系统，控制方法，过程系统，计算机可读存储介质和计算机程序
公开(公告)号：US20060247803A1
公开(公告)日：2006-11-02
申请号：US10541378
申请日：2005-03-29
申请人： Kazushi Mori
发明人： Kazushi Mori
IPC分类号： G05B9/02
CPC分类号： G05B23/0235 , G05B23/027
摘要： A control system comprises a control apparatus 17 that controls a process apparatus 10, which performs a predetermined process on a wafer W, based on plural pieces of process information to be detected in the process apparatus 10, and alarm generation means 21 which generates an alarm when the detected process information is off a predetermined range. The control apparatus 17 grasps the generation state of an alarm, and gives warning when the generation state reaches a predetermined threshold.
摘要翻译：控制系统包括：控制装置17，其根据处理装置10中要检测的多个处理信息来控制对晶片W进行预定处理的处理装置10.以及报警产生装置21，其产生报警当检测到的处理信息处于预定范围时。控制装置17掌握报警的发生状态，并且在生成状态达到预定阈值时发出警告。

3. 发明授权

US07046444B2 Wave plate and optical device using the same 失效
标题翻译：波片和光学装置使用相同
公开(公告)号：US07046444B2
公开(公告)日：2006-05-16
申请号：US10927232
申请日：2004-08-27
申请人： Kazushi Mori , Shingo Kameyama , Hitoshi Hirano , Koutarou Furusawa , Koji Tominaga , Masayuki Shono
发明人： Kazushi Mori , Shingo Kameyama , Hitoshi Hirano , Koutarou Furusawa , Koji Tominaga , Masayuki Shono
IPC分类号： G02B5/18
CPC分类号： G02B5/3083 , G02B5/1833 , G02B5/1852 , G02B5/1857 , G02B5/1871
摘要： The present invention provides a wave plate capable of obtaining preferable phase conversion characteristic over a wide wavelength range. The wave plate includes an aluminum oxide film having linear grating groove patterns. The period L (μm) and the duty ratio De of the grating groove patterns are set at values within the first range specified by the following four formulas: L≦0.65 L≧2×10−14e31.263De L≦6.0317De2−10.352De+5.0516 (De−0.85)2/0.442+(L−0.41)2/0.392≦1
摘要翻译：本发明提供能够在宽波长范围内获得优选的相变特性的波片。波片包括具有线性格栅凹槽图案的氧化铝膜。光栅凹槽图案的周期L（母）和占空比De被设定在由以下四个公式指定的第一范围内的值：<？in-line-formula description =“In-line formula”end =“lead “？> L <= 0.65 <？in-line-formula description =”In-line Formulas“end =”tail“？> <？in-line-formula description =”In-line Formulas“end =”lead“？ > L> = 2x10 -14 在线公式描述=“内联公式”end =“tail”？> <？ line-formula description =“In-line Formulas”end =“lead”？> L <= 6.0317De <2> -10.352De + 5.0516 <？in-line-formula description =“In-Line Formulas “end =”tail“？> <？in-line-formula description =”In-line formula“end =”lead“？>（De-0.85）^{2 /0.44 < /SUP>+(L-0.41)²/0.39²<=1}

4. 发明申请

US20050245090A1 Element having microstructure and manufacturing method thereof 失效
标题翻译：具有微结构的元件及其制造方法
公开(公告)号：US20050245090A1
公开(公告)日：2005-11-03
申请号：US11155480
申请日：2005-06-20
申请人： Kazushi Mori , Mitsuaki Matsumoto , Koji Tominaga , Atsushi Tajiri , Koutarou Furusawa
发明人： Kazushi Mori , Mitsuaki Matsumoto , Koji Tominaga , Atsushi Tajiri , Koutarou Furusawa
IPC分类号： G02B5/18 , G11B7/00 , H01L21/302 , H01L21/461
CPC分类号： G02B5/1809 , G02B5/1857
摘要： A method of manufacturing an element having a microstructure of an excellent grating groove pattern or the like is obtained. This method of manufacturing an element having a microstructure comprises steps of forming a metal layer on a substrate, forming a dot column of concave portions on the surface of the metal layer and anodically oxidizing the surface of the metal layer formed with the dot column of concave portions while opposing this surface to a cathode surface thereby forming a metal oxide film having a grating groove pattern. When the interval between the concave portions of the dot column is reduced, therefore, a linear grating groove pattern having a large depth with a uniform groove width along the depth direction is easily formed in a self-organized manner.
摘要翻译：可以得到具有优良的光栅槽图案等的微结构的元件的制造方法。这种制造具有微结构的元件的方法包括以下步骤：在衬底上形成金属层，在金属层的表面上形成凹点的点列，并且阳极氧化形成有凹点的点列的金属层的表面同时将该表面与阴极表面相对，从而形成具有格栅槽图案的金属氧化物膜。当点列的凹部之间的间隔减小时，容易以自组织的方式形成具有沿深度方向具有均匀凹槽宽度的大深度的线性格栅槽图案。

5. 发明授权

US06917454B2 Holographic optical element, position shift detecting apparatus, optical pickup apparatus, optical recording medium drive and method of fabricating holographic optical element 失效
公开(公告)号：US06917454B2
公开(公告)日：2005-07-12
申请号：US10237170
申请日：2002-09-09
申请人： Kazushi Mori , Mitsuaki Matsumoto , Koji Tominaga , Atsushi Tajiri , Minoru Sawada
发明人： Kazushi Mori , Mitsuaki Matsumoto , Koji Tominaga , Atsushi Tajiri , Minoru Sawada
IPC分类号： G02B5/32 , G03H1/04 , G11B7/09 , G11B7/13 , G11B7/135 , G11B7/22
CPC分类号： G11B7/1353 , G02B5/32 , G11B7/0909 , G11B7/0916 , G11B7/131 , G11B7/133 , G11B7/22
摘要： In a holographic pattern provided in a holographic optical element, a pattern 1a twists a diffracted light beam in a clockwise direction, to form a semi-circular light spot Sa on photodetection parts A and B so as to extend over a dividing line LX in a four-segment photodetection part. A pattern 1b similarly twists the diffracted light beam in a clockwise direction, to form a semi-circular light spot Sb on photodetection parts C and D so as to extend over a dividing line LX in the four-segment photodetection part.

6. 发明授权

US06339563B2 Optical pickup apparatus capable of suppressing offset of a tracking error signal 失效
标题翻译：能够抑制跟踪误差信号偏移的光拾取装置
公开(公告)号：US06339563B2
公开(公告)日：2002-01-15
申请号：US09725239
申请日：2000-11-29
申请人： Kazushi Mori , Atsushi Tajiri , Yasuaki Inoue , Takenori Goto , Minoru Sawada , Akira Ibaraki , Daisuke Ide
发明人： Kazushi Mori , Atsushi Tajiri , Yasuaki Inoue , Takenori Goto , Minoru Sawada , Akira Ibaraki , Daisuke Ide
IPC分类号： G11B7095
CPC分类号： G11B7/1353 , G11B7/0903 , G11B7/094
摘要： A grating surface of a diffraction grating diffracts a laser beam emitted from a semiconductor laser device in ±1st order directions. The grating surface is formed in a rectangular or elliptic shape in such dimensions that a light spot formed on an objective lens by ±1st order diffracted beams is located in an aperture of the objective lens and not displaced from the aperture even if the objective lens is horizontally moved in a tracking operation. A grating surface of another diffraction grating has a width smaller than the width of an overlap region of a light spot on the diffraction grating corresponding to a part of a beam, diffracted in the +1st direction, entering an objective lens and a light spot on the diffraction grating corresponding to a part of a beam, diffracted in the −1st direction, entering the objective lens.
摘要翻译：衍射光栅的光栅表面衍射从半导体激光器件发射的激光束的±1级方向。光栅表面形成为矩形或椭圆形，其尺寸使得物镜上形成的±1阶衍射光束的光点位于物镜的孔径中，即使物镜为在跟踪操作中水平移动。另一个衍射光栅的光栅表面的宽度小于衍射光栅上与光束的一部分相对应的光点的重叠区域的宽度，该光束的一部分在+ 1方向衍射，进入物镜和光点衍射光栅对应于在第一方向衍射的光束的一部分，进入物镜。

7. 发明授权

US5727009A Semiconductor laser apparatus and optical pickup apparatus using the same 失效
标题翻译：半导体激光装置及使用其的光学拾取装置
公开(公告)号：US5727009A
公开(公告)日：1998-03-10
申请号：US811457
申请日：1997-03-03
申请人： Atsushi Tajiri , Kazushi Mori , Keiichi Yodoshi , Takao Yamaguchi , Akira Ibaraki , Tatsuhiko Niina
发明人： Atsushi Tajiri , Kazushi Mori , Keiichi Yodoshi , Takao Yamaguchi , Akira Ibaraki , Tatsuhiko Niina
IPC分类号： G11B7/09 , G11B7/12 , G11B7/13 , G11B7/135 , G11B7/1353 , G11B7/22 , H01S3/00 , H01S5/00 , H01S5/022 , H01S5/30 , H01S3/19
CPC分类号： G11B7/22 , G11B7/123 , G11B7/1353 , G11B7/1362 , H01L2224/48091 , H01S5/005 , H01S5/02216 , H01S5/02248 , H01S5/02292
摘要： In an optical pickup apparatus, a laser beam emitted from a semiconductor laser device is reflected upward by a reflecting member, transmitted through a transmission type diffraction grating and split into at least three beams, and which beams are transmitted through a transmission type holographic optical element and condensed onto an optical recording medium by a condenser portion. A return beam reflected by the optical recording medium passes through the condenser portion and diffracted not to impinge upon the transmission type diffraction grating by the holographic optical element and directed to a photodetector portion of a light receiving device. The semiconductor laser device and the light receiving device are disposed in a mount member. The transmission type holographic optical element is supported by a supporting member three-dimensionally movably with respect to the mount member, and the supporting member or/and the holographic optical element is/are fixed with adhesive material with the transmission type holographic optical element being positioned with respect to the mount member.
摘要翻译：在光学拾取装置中，从半导体激光装置发射的激光束被反射部件向上反射，通过透射型衍射光栅透射并分裂成至少三束光束，并且哪些光束通过透射型全息光学元件并通过冷凝器部分冷凝到光学记录介质上。由光记录介质反射的返回光束通过冷凝器部分，并通过全息光学元件衍射而不被撞击在透射型衍射光栅上并被引导到光接收装置的光电检测器部分。半导体激光装置和光接收装置设置在安装构件中。透射型全息光学元件由相对于安装构件三维地移动的支撑构件支撑，并且支撑构件或/和全息光学元件被固定有粘合材料，透射型全息光学元件被定位相对于安装构件。

8. 发明授权

US5717674A Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same 失效
$Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same$
标题翻译：三光束产生衍射光栅，透射型全息光学元件和使用其的光学拾取装置
公开(公告)号：US5717674A
公开(公告)日：1998-02-10
申请号：US671197
申请日：1996-06-27
申请人： Kazushi Mori , Atsushi Tajiri , Yasuaki Inoue
发明人： Kazushi Mori , Atsushi Tajiri , Yasuaki Inoue
IPC分类号： G11B7/00 , G11B7/125 , G11B7/135
CPC分类号： G11B7/1353 , G11B7/127 , G11B2007/0006
摘要： An optical pickup apparatus includes a semiconductor laser generating a light having a short wavelength for reproduction of a high-density information recording medium and a semiconductor laser outputting a light for reproduction of an information recording medium with low recording density. A three-beam generating diffraction grating, a transmission type holographic optical element and a condenser lens are disposed in the light path in which the laser lights from the semiconductor lasers propagate toward the recording surface of an information recording medium. The laser light emitted from each semiconductor laser is transmitted through the three-beam generating diffraction grating and divided into three beams and then transmitted through the transmission type holographic optical element and passed through the condenser lens to reach the recording surface of the information recording medium. The transmission type holographic optical element is formed so that the product of the diffraction efficiency of the laser light in the forward optical path and the separated diffraction efficiency of the returned light increases as the wavelength of the laser light decreases. The three-beam generating diffraction grating has grooves with such depth that the diffraction efficiency of the main beam in the three-divided beams is smaller and the diffraction efficiency of the sub-beams is larger as the wavelength of the laser light is shorter.
摘要翻译：光拾取装置包括：半导体激光器，其产生用于再现高密度信息记录介质的短波长的光;以及输出用于再现记录密度低的信息记录介质的光的半导体激光器。在来自半导体激光器的激光朝向信息记录介质的记录表面传播的光路中设置三光束产生衍射光栅，透射型全息光学元件和聚光透镜。从每个半导体激光器发射的激光通过三光束产生衍射光栅传输并分成三个光束，然后通过透射型全息光学元件透射并通过聚光透镜到达信息记录介质的记录表面。透射型全息光学元件形成为使得正向光路中的激光的衍射效率与返回的光的分离的衍射效率的乘积随着激光的波长而减小。三光束产生衍射光栅具有凹槽，其深度使得三分光束中的主光束的衍射效率较小，并且激光的波长较短时子束的衍射效率较大。

9. 发明授权

US5343484A SHG (second-harmonic generation) device 失效
标题翻译： SHG（二次谐波发生）装置
公开(公告)号：US5343484A
公开(公告)日：1994-08-30
申请号：US930190
申请日：1992-08-12
申请人： Kazushi Mori , Mitsuaki Matsumoto , Tadao Toda , Hideyuki Nonaka , Takao Yamaguchi
发明人： Kazushi Mori , Mitsuaki Matsumoto , Tadao Toda , Hideyuki Nonaka , Takao Yamaguchi
IPC分类号： G02B6/12 , G02F1/37 , G02F1/377 , H01S3/109
CPC分类号： G02F1/377
摘要： An SHG device wherein a channel is formed on a part of a waveguide layer; and the thickness of the waveguide layer is set so that the refractive index of the channel for a fundamental is greater than that for an SH (second harmonic) and the refractive index of portions on the both sides of the channel for the SH is greater than that for the fundamental, thereby accomplishing the phase matching between the fundamental and the SH, which satisfies the conditions that an output power of 2 mW or more which is sufficient for reading signals from an optical disk, that the optical intensity distribution at a light emitting end has a single peak, that the optical spot diameter at a light emitting end is small enough, and that the wavelength of the output is in the blue region.
摘要翻译：一种SHG器件，其中沟道形成在波导层的一部分上; 并且设置波导层的厚度，使得用于基波的通道的折射率大于SH（二次谐波）的折射率，并且用于SH的通道的两侧的部分的折射率大于为了实现基础，从而完成了满足条件，即满足从光盘读取信号的2mW以上的输出功率的基波和SH之间的相位匹配，发光的光强度分布端部具有单个峰值，发光端的光点直径足够小，并且输出的波长在蓝色区域。

10. 发明授权

US08471289B2 Semiconductor laser device, optical pickup device and semiconductor device 有权
标题翻译：半导体激光器件，光学拾取器件和半导体器件
公开(公告)号：US08471289B2
公开(公告)日：2013-06-25
申请号：US12980023
申请日：2010-12-28
申请人： Yoshio Okayama , Yasunori Inoue , Takenori Goto , Kazushi Mori , Yuuki Ota , Naoteru Matsubara
发明人： Yoshio Okayama , Yasunori Inoue , Takenori Goto , Kazushi Mori , Yuuki Ota , Naoteru Matsubara
IPC分类号： H01L33/00
CPC分类号： H01S5/02208 , B82Y20/00 , H01L24/97 , H01L2224/45144 , H01L2224/48091 , H01L2224/49175 , H01L2224/73265 , H01L2924/12043 , H01L2924/1461 , H01L2924/15788 , H01L2924/16195 , H01S5/0222 , H01S5/0224 , H01S5/02248 , H01S5/02276 , H01S5/02292 , H01S5/0683 , H01S5/34333 , H01S5/4031 , H01S5/4087 , H01L2924/00014 , H01L2924/00
摘要： A semiconductor laser device includes a Si(100) substrate in which a recess having an opening and a bottom face surrounded by inner wall surfaces is formed, a semiconductor laser element placed on the bottom face, and a translucent sealing glass, mounted on top of the Si(100) substrate, which seals the opening. The laser light emitted from the semiconductor laser element is reflected by a metallic reflective film formed on the inner wall surface and then transmits through the sealing glass so as to be emitted externally.
摘要翻译：一种半导体激光器件包括：Si（100）衬底，其中形成具有由内壁表面包围的开口和底面的凹部，放置在底面上的半导体激光元件和安装在底面上的半透明密封玻璃 Si（100）衬底，其密封开口。从半导体激光元件发出的激光由形成在内壁面上的金属反射膜反射，然后通过密封玻璃透射从外部发射。

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