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1. 发明授权

US5321502A Measuring method and measuring apparatus 失效
标题翻译：测量方法和测量仪器
公开(公告)号：US5321502A
公开(公告)日：1994-06-14
申请号：US910457
申请日：1992-07-08
申请人： Takahiro Matsumoto , Minoru Yoshii , Kenji Saito , Hiroyasu Nose , Koichi Sentoku , Seiji Takeuchi
发明人： Takahiro Matsumoto , Minoru Yoshii , Kenji Saito , Hiroyasu Nose , Koichi Sentoku , Seiji Takeuchi
IPC分类号： G01B9/02 , G03F9/00
CPC分类号： G01B9/02007 , G01B9/02003 , G03F9/7049 , G01B2290/30 , G01B2290/70
摘要： A measuring arrangement includes forming first and second pairs of light beams each having a low frequency light beam and a high frequency light beam. Both pairs of light beams generate beat signals of the same frequency. The low frequency light beam of either pair and the high frequency of the other pair pass through a predetermined optical path to cause phase changes in the same direction. Beat signals are generated by superposing the first and second beam pair to provide measurement information on the phase changes.
摘要翻译：测量装置包括形成第一和第二对光束，每对光束具有低频光束和高频光束。两对光束产生相同频率的节拍信号。任一对的低频光束和另一对的高频光束通过预定的光路以引起相同方向的相位变化。通过叠加第一和第二波束对来产生节拍信号以提供关于相位变化的测量信息。

2. 发明授权

US5541729A Measuring apparatus utilizing diffraction of reflected and transmitted light 失效
$Measuring apparatus utilizing diffraction of reflected and transmitted light$
标题翻译：利用衍射反射和透射光的测量装置
公开(公告)号：US5541729A
公开(公告)日：1996-07-30
申请号：US47655
申请日：1993-04-19
申请人： Seiji Takeuchi , Minoru Yoshii , Hiroyasu Nose
发明人： Seiji Takeuchi , Minoru Yoshii , Hiroyasu Nose
IPC分类号： G01B9/02 , G01B11/00 , G01D5/38 , G02B27/28 , G03F9/00
CPC分类号： G01B9/02007 , G01B9/02003 , G01B9/02027 , G01D5/38 , G03F9/7049 , G01B2290/15 , G01B2290/30 , G01B2290/45 , G01B2290/70
摘要： In measuring apparatus for detecting relative displacement of a diffraction grating, a light beam is separated in an optical unit such as polarizing beam splitter into a reflected light beam and a transmitted light beam which beams are projected onto the diffraction grating. The diffracted light of the reflected and transmitted light beams are deflected by a deflection unit to be projected again onto the diffraction grating for rediffraction. The rediffracted light of the reflected and transmitted light beams are combined in the polarizing beam splitter and a detector detects the interference state of the combined rediffracted light. The deflection unit deflects the diffracted light beams of the reflected light and transmitted light so that they reenter the diffraction grating after traveling along the same optical path in the directions opposite to each other. The apparatus provides a simple configuration that prevents reduction of light intensity and provides the same optical path for both reference and displacement measuring light beams so that errors caused by fluctuation in air and heterogeneity in optical components are cancelled.
摘要翻译：在用于检测衍射光栅的相对位移的测量装置中，光束在诸如偏振分束器的光学单元中被分离为反射光束和透射光束，该光束被投射到衍射光栅上。反射和透射光束的衍射光被偏转单元偏转，以再次投影到衍射光栅上以进行红移。反射和透射光束的再衍射光组合在偏振分束器中，检测器检测组合的红光的干涉状态。偏转单元使反射光的衍射光和透射光偏转，使得它们沿相同的光路在彼此相反的方向上行进之后重新进入衍射光栅。该装置提供了防止光强降低的简单结构，并为参考和位移测量光束提供相同的光路，从而消除由空气波动和光学部件中的异质性引起的误差。

3. 发明授权

US5404220A Measuring method and measuring apparatus for determining the relative displacement of a diffraction grating with respect to a plurality of beams 失效
$Measuring method and measuring apparatus for determining the relative displacement of a diffraction grating with respect to a plurality of beams$
标题翻译：用于确定衍射光栅相对于多个光束的相对位移的测量方法和测量装置
公开(公告)号：US5404220A
公开(公告)日：1995-04-04
申请号：US955979
申请日：1992-10-02
申请人： Seiji Takeuchi , Tetsuharu Nishimura , Minoru Yoshii , Hiroyasu Nose , Koh Ishizuka
发明人： Seiji Takeuchi , Tetsuharu Nishimura , Minoru Yoshii , Hiroyasu Nose , Koh Ishizuka
IPC分类号： G01B9/02 , G01D5/38 , G03F9/00
CPC分类号： G01D5/38 , G03F9/7049
摘要： A method and an apparatus for measuring a very small displacement of an object. The first and second beat signals are produced by light beams of different frequencies diffracted by a diffraction grating. The phase difference between the first and second beat signals is detected, thereby measuring the relative displacement of the diffraction grating.
摘要翻译：一种用于测量物体的非常小位移的方法和装置。第一和第二拍频信号由衍射光栅衍射的不同频率的光束产生。检测第一和第二拍动信号之间的相位差，从而测量衍射光栅的相对位移。

4. 发明授权

US5448356A Detecting device using a semiconductor light source emitting at least one laser beam in at least one predetermined direction 失效
标题翻译：使用在至少一个预定方向上发射至少一个激光束的半导体光源的检测装置
公开(公告)号：US5448356A
公开(公告)日：1995-09-05
申请号：US9731
申请日：1993-01-27
申请人： Minoru Yoshii , Hiroyasu Nose , Seiji Takeuchi
发明人： Minoru Yoshii , Hiroyasu Nose , Seiji Takeuchi
IPC分类号： G01B11/00 , G01D5/38 , H01L21/027 , H01L21/30 , G01B9/02
CPC分类号： G01D5/38
摘要： A device for detecting the displacement of an object is provided with a semiconductor laser having an active layer for emitting laser beams in two directions, mirrors for directing the laser beams toward a diffraction grating provided on the object, and a detector for receiving the interfering lights diffracted by the diffraction grating. The active layer of the semiconductor laser is arranged substantially parallel to the diffraction grating, to save space, also to enable light deflection such that the spreading direction of the light beams from the semiconductor laser coincides with the direction of pitch of the diffraction grating. The diffraction grating is irradiated with an improved efficiency, giving diffracted lights with higher intensity to the detector and improving the S/N ratio of detection. The space between the semiconductor laser and the object is reduced, thus reducing the entire volume of system.
摘要翻译：用于检测物体的位移的装置设置有半导体激光器，其具有用于在两个方向上发射激光束的有源层，用于将激光束引向设置在物体上的衍射光栅的反射镜，以及用于接收干扰光的检测器衍射光栅衍射。半导体激光器的有源层被布置成基本上平行于衍射光栅，以节省空间，同时也能使光偏转，使得来自半导体激光器的光束的扩展方向与衍射光栅的节距方向一致。以提高的效率照射衍射光栅，给予检测器更高强度的衍射光，并提高检测的S / N比。半导体激光器和物体之间的空间减小，从而减小系统的整体体积。

5. 发明授权

US5519686A Encoder for controlling measurements in the range of a few angstroms 失效
标题翻译：用于控制几埃范围内测量的编码器
公开(公告)号：US5519686A
公开(公告)日：1996-05-21
申请号：US438079
申请日：1995-05-08
申请人： Yoshihiro Yanagisawa , Yuko Morikawa , Hiroshi Matsuda , Haruki Kawada , Kunihiro Sakai , Hisaaki Kawade , Ken Eguchi , Eigo Kawakami , Toshimitsu Kawasa , Minoru Yoshii , Kenji Saitoh , Akihiko Yamano , Hiroyasu Nose
发明人： Yoshihiro Yanagisawa , Yuko Morikawa , Hiroshi Matsuda , Haruki Kawada , Kunihiro Sakai , Hisaaki Kawade , Ken Eguchi , Eigo Kawakami , Toshimitsu Kawasa , Minoru Yoshii , Kenji Saitoh , Akihiko Yamano , Hiroyasu Nose
IPC分类号： G01B7/00 , G01D5/244 , G01D5/245 , G01Q10/00 , G01Q20/04 , G01Q60/00 , G01Q60/10 , G01Q70/06 , G11B9/00 , G11B7/00
CPC分类号： G01D5/244 , G01B7/003 , G01D5/2451 , G11B9/1418 , G11B9/1427 , G11B9/1481 , B82Y10/00 , G01Q10/06 , G01Q60/16 , G01Q80/00 , G11B9/1472 , Y10S977/851 , Y10S977/861 , Y10S977/947
摘要： An encoder includes an electrically conductive reference scale having surface steps formed at predetermined positions; an electrically conductive probe having a tip disposed opposed to the reference scale; wherein the reference scale and the probe are relatively movable in a direction different from the opposing direction of the tip of the probe and the reference scale; a portion for applying an electrical voltage to between the reference scale and the probe; a portion for detecting a change in a tunnel current between the reference scale and the probe, to between which the electric voltage is applied by the voltage applying portion at the time of the relative movement between the scale and the probe, the detecting portion detecting the change in the tunnel current when the probe passes a position opposed to a surface step of the reference scale; and portion for detecting the amount of the relative movement between the scale and probe, on the basis of the detection by the change detecting portion.
摘要翻译：编码器包括具有形成在预定位置处的表面台阶的导电参考标尺; 导电探针，其具有与参考标尺相对设置的尖端; 其中所述参考标尺和所述探针在与所述探针的尖端和所述参考标尺的相反方向不同的方向上相对移动; 用于将电压施加到参考标尺和探针之间的部分; 用于检测参考标尺和探针之间的隧道电流变化的部分，在标尺和探头之间的相对移动时由电压施加部施加电压，检测部分检测当探针经过与参考刻度的表面台阶相对的位置时隧道电流的变化; 以及用于根据变化检测部分的检测来检测标尺和探针之间的相对移动量的部分。

6. 发明授权

US5721721A Two scanning probes information recording/reproducing system with one probe to detect atomic reference location on a recording medium 失效
标题翻译：两个扫描探针信息记录/再现系统，具有一个探针，用于检测记录介质上的原子参考位置
公开(公告)号：US5721721A
公开(公告)日：1998-02-24
申请号：US589473
申请日：1996-01-22
申请人： Yoshihiro Yanagisawa , Yuko Morikawa , Hiroshi Matsuda , Haruki Kawada , Kunihiro Sakai , Hisaaki Kawade , Ken Eguchi , Eigo Kawakami , Toshimitsu Kawase , Minoru Yoshii , Kenji Saitoh , Akihiko Yamano , Hiroyasu Nose
发明人： Yoshihiro Yanagisawa , Yuko Morikawa , Hiroshi Matsuda , Haruki Kawada , Kunihiro Sakai , Hisaaki Kawade , Ken Eguchi , Eigo Kawakami , Toshimitsu Kawase , Minoru Yoshii , Kenji Saitoh , Akihiko Yamano , Hiroyasu Nose
IPC分类号： G01B7/00 , G01D5/244 , G01D5/245 , G01Q10/00 , G01Q20/04 , G01Q60/00 , G01Q60/10 , G01Q70/06 , G11B9/00 , G11B7/00
CPC分类号： G01D5/244 , G01B7/003 , G01D5/2451 , G11B9/1418 , G11B9/1427 , G11B9/1481 , B82Y10/00 , G01Q10/06 , G01Q60/16 , G01Q80/00 , G11B9/1472 , Y10S977/851 , Y10S977/861 , Y10S977/947
摘要： An encoder includes an electrically conductive reference scale having surface steps formed at predetermined positions; an electrically conductive probe having a tip disposed opposed to the reference scale; wherein the reference scale and the probe are relatively movable in a direction different from the opposing direction of the tip of the probe and the reference scale; a portion for applying an electrical voltage to between the reference scale and the probe; a portion for detecting a change in a tunnel current between the reference scale and the probe, to between which the electric voltage is applied by the voltage applying portion at the time of the relative movement between the scale and the probe, the detecting portion detecting the change in the tunnel current when the probe passes a position opposed to a surface step of the reference scale; and portion for detecting the amount of the relative movement between the scale and probe, on the basis of the detection by the change detecting portion.
摘要翻译：编码器包括具有形成在预定位置处的表面台阶的导电参考标尺; 导电探针，其具有与参考标尺相对设置的尖端; 其中所述参考标尺和所述探针在与所述探针的尖端和所述参考标尺的相反方向不同的方向上相对移动; 用于将电压施加到参考标尺和探针之间的部分; 用于检测参考标尺和探针之间的隧道电流变化的部分，在标尺和探头之间的相对移动时由电压施加部施加电压，检测部分检测当探针经过与参考刻度的表面台阶相对的位置时隧道电流的变化; 以及用于根据变化检测部分的检测来检测标尺和探针之间的相对移动量的部分。

7. 发明授权

US5991074A Stereoscopic image display apparatus 失效
标题翻译：立体图像显示装置
公开(公告)号：US5991074A
公开(公告)日：1999-11-23
申请号：US15345
申请日：1998-01-29
申请人： Hiroyasu Nose , Hideki Morishima
发明人： Hiroyasu Nose , Hideki Morishima
IPC分类号： G02F1/13 , G02B27/22 , G02B27/26 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0434 , G02B27/26 , H04N13/0497 , H04N13/0003 , H04N13/0239 , H04N13/0285 , H04N13/0404 , H04N13/0409 , H04N13/0456 , H04N13/0459
摘要： This invention relates to a stereoscopic image display apparatus comprises a display for combining and displaying, in an alternate array in a predetermined direction, plural stripe images divided from each of two parallax image for the left and right eyes; a polarizing member in which stripe-shaped polarizing parts with mutually different polarizing axes are alternately arranged respectively corresponding to the divided stripe images, wherein the divided stripe images are emitted by the polarizing member with different polarization characteristics for the left and right eyes, and the left and right eyes of an observer observing said display unit are respectively given the corresponding parts of the divided plural stripe images by the difference of the polarization characteristics whereby the observer can recognize a stereoscopic image; and an optical member provided with stripe-shaped apertures arranged in a predetermined direction, respectively corresponding to the divided stripe images.
摘要翻译：立体图像显示装置本发明涉及一种立体图像显示装置，包括：显示器，用于以预定方向的交替阵列组合和显示从左眼和右眼的两个视差图像中的每一个划分的多个条纹图像; 偏光构件，其中具有相互不同的偏振轴的条状偏振部分分别对应于划分的条纹图像交替排列，其中由具有不同的左眼和右眼的偏振特性的偏振构件发射划分的条纹图像，观察所述显示单元的观察者的左眼和右眼分别通过偏振特性的差异赋予分割的多个条纹图像的相应部分，由此观察者可以识别立体图像; 以及光学构件，其设置有分别对应于划分的条纹图像沿预定方向布置的条形孔。

8. 发明授权

US5889208A Angular velocity sensor having cantilever beams 失效
标题翻译：具有悬臂梁的角速度传感器
公开(公告)号：US5889208A
公开(公告)日：1999-03-30
申请号：US461762
申请日：1995-06-05
申请人： Hiroyasu Nose
发明人： Hiroyasu Nose
IPC分类号： G01C19/5656 , G01P9/04
CPC分类号： G01C19/5656
摘要： An angular velocity sensor comprises a substrate, a vibrating member of an elongate plate formed by processing a part of the substrate, a support beam formed by processing a part of the substrate to support a center of the vibrating member in a longitudinal direction thereof, a driving device for driving both longitudinal ends of the vibrating member to vibrate in a first direction, and a detecting device for detecting vibrations of the vibrating member in a second direction perpendicular to the first direction thereby to detect an angular velocity of rotation of the substrate.
摘要翻译：角速度传感器包括基板，通过处理基板的一部分而形成的细长板的振动部件，通过加工基板的一部分而形成的支撑梁，以支撑振动部件的纵向方向的中心，用于驱动所述振动部件的两个纵向端部沿第一方向振动的驱动装置，以及用于检测所述振动部件在垂直于所述第一方向的第二方向上的振动的检测装置，从而检测所述基板的旋转角速度。

9. 发明授权

US5482002A Microprobe, preparation thereof and electronic device by use of said microprobe 失效
公开(公告)号：US5482002A
公开(公告)日：1996-01-09
申请号：US87537
申请日：1993-07-08
申请人： Hisaaki Kawade , Haruki Kawada , Kunihiro Sakai , Hiroshi Matsuda , Yuko Morikawa , Yoshihiro Yanagisawa , Tetsuya Kaneko , Toshimitsu Kawase , Hideya Kumomi , Hiroyasu Nose , Eigo Kawakami
发明人： Hisaaki Kawade , Haruki Kawada , Kunihiro Sakai , Hiroshi Matsuda , Yuko Morikawa , Yoshihiro Yanagisawa , Tetsuya Kaneko , Toshimitsu Kawase , Hideya Kumomi , Hiroyasu Nose , Eigo Kawakami
IPC分类号： C30B25/04 , G01N27/00 , G01Q30/04 , G01Q60/00 , G01Q70/08 , G11B9/00
CPC分类号： G01Q70/10 , B82Y35/00 , G01Q60/16 , B82Y10/00 , G01Q80/00 , Y10S117/913 , Y10S977/70 , Y10S977/861 , Y10S977/947 , Y10S977/949
摘要： A microprobe is provided which comprises a single crystal provided on a part of one main surface of a substrate or a part of a thin film formed on one main surface of the substrate. The microprobe may have a single crystal having an apex portion surrounded by facets having a specific plane direction and comprising a specific crystal face. The method for preparing the microprobe and an electronic device employing the microprobe also provided which is useful for recording and reproducing.

10. 发明授权

US5404349A Position displacement detecting apparatus 失效
标题翻译：位置位移检测装置
公开(公告)号：US5404349A
公开(公告)日：1995-04-04
申请号：US129030
申请日：1993-09-30
申请人： Hiroyasu Nose , Toshihiko Miyazaki , Takahiro Oguchi , Kunihiro Sakai , Toshimitsu Kawase
发明人： Hiroyasu Nose , Toshihiko Miyazaki , Takahiro Oguchi , Kunihiro Sakai , Toshimitsu Kawase
IPC分类号： G01Q20/04 , G01Q30/18 , G11B9/00 , G11B9/14 , G01N23/00
CPC分类号： B82Y10/00 , G11B9/1454 , Y10S977/851
摘要： An apparatus capable of detecting a displacement of a probe from a track of a recording medium caused by track fluctuations and vibrations at a recording/reproducing period. For example, a probe is maintained to vibrate at a frequency and in the direction perpendicular to a data train at a amplitude smaller than the width of the data train. In this case, the amplitude of a reproduced signal of the data train changes with the displacement between the probe and the data train. An envelope signal of the reproduced signal is phase detected using as a reference signal the vibration waveform (standard signal) at frequency f.sub.o of the probe, to obtain a signal proportional to the displacement from the data train. Using this signal, it becomes possible to feedback control the probe so as to make it trace the data train.
摘要翻译：一种能够检测由记录/再现周期的轨迹波动和振动引起的探测器从记录介质的轨迹的位移的装置。例如，保持探头以比数据列的宽度小的振幅以与数据序列垂直的方向振动。在这种情况下，数据串的再现信号的幅度随着探针与数据列之间的位移而变化。使用探头频率fo处的振动波形（标准信号）作为参考信号来相位检测再现信号的包络信号，以获得与数据序列的位移成比例的信号。使用该信号，可以对探头进行反馈控制，使其跟踪数据列。

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