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1. 发明授权

US4606018A Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US4606018A
公开(公告)日：1986-08-12
申请号：US551083
申请日：1983-11-14
申请人： Mikio Sugiki , Kenjiro Watanabe
发明人： Mikio Sugiki , Kenjiro Watanabe
IPC分类号： H02J7/00 , G11B7/007 , G11B7/24 , G11B7/243
CPC分类号： G11B7/24079 , G11B2007/24314 , G11B2007/24316 , G11B2007/2432
摘要： A reflection-type optical recording medium which has a surface on which track guide grooves are formed and in which a layer of a recording material that has an increased energy reflection coefficient in a write portion. The track guide grooves are formed with a depth .phi..sub.0 so that improved efficiency results because of the selection of various parameters of the system.
摘要翻译：一种反射型光学记录介质，其具有在其上形成轨道导向槽的表面，并且其中在写入部分中具有增加的能量反射系数的记录材料层。轨道导向槽形成深度φ0，从而由于选择系统的各种参数而导致提高的效率。

2. 发明授权

US07236442B2 Holographic recording/reproducing apparatus and reproducing apparatus for holographically recorded information 失效
标题翻译：用于全息记录信息的全息记录/再现装置和再现装置
公开(公告)号：US07236442B2
公开(公告)日：2007-06-26
申请号：US10702446
申请日：2003-11-07
申请人： Mikio Sugiki , Kazuo Takahashi , Shigeo Kobayashi , Tomiji Tanaka , Koji Ishioka , Kenjiro Watanabe
发明人： Mikio Sugiki , Kazuo Takahashi , Shigeo Kobayashi , Tomiji Tanaka , Koji Ishioka , Kenjiro Watanabe
IPC分类号： G11B7/00
CPC分类号： G11B7/1356 , G03H1/16 , G11B7/0065 , G11B7/128 , G11B7/1365
摘要： A holographic recording/reproducing apparatus includes a splitter unit for splitting a laser beam into a first laser beam for generating a signal beam and a second laser beam which serves as a reference beam, a spatial light modulator for spatially modulating the first laser beam in accordance with information to be recorded, the modulated first laser beam serving as the signal beam, and a first lens system for focusing the signal beam and the reference beam onto a holographic recording medium. In a recording process, the signal beam and the reference beam are guided through one and the other half-regions separated along the optical axis of the first lens system. In a reproduction process, only the reference beam is guided through one of the half-regions and a signal reproduction beam from the holographic recording medium is guided through a second lens system in the other half-region.
摘要翻译：一种全息记录/再现装置，包括一个分离器单元，用于将激光束分成用于产生信号光束的第一激光束和用作参考光束的第二激光束;空间光调制器，用于按照第一激光束空间调制具有要记录的信息，用作信号光束的调制的第一激光束，以及用于将信号光束和参考光束聚焦到全息记录介质上的第一透镜系统。在记录过程中，信号光束和参考光束被引导通过沿着第一透镜系统的光轴分离的一个和另一个半区域。在再现处理中，只有参考光束被引导通过半个区域之一，并且来自全息记录介质的信号再现光束被引导通过另一个半区域中的第二透镜系统。

3. 发明授权

US07085028B2 Hologram recording apparatus, hologram recording method, and hologram recording medium 失效
标题翻译：全息记录装置，全息记录方法和全息记录介质
公开(公告)号：US07085028B2
公开(公告)日：2006-08-01
申请号：US10630694
申请日：2003-07-31
申请人： Tomiji Tanaka , Mikio Sugiki , Koji Ishioka , Shigeru Yamazaki
发明人： Tomiji Tanaka , Mikio Sugiki , Koji Ishioka , Shigeru Yamazaki
IPC分类号： G03H1/04
CPC分类号： G11B7/1381 , G03H1/02 , G03H1/0486 , G03H1/26 , G03H2001/0204 , G03H2210/12 , G03H2210/22 , G03H2225/24 , G03H2225/32 , G11B7/0065 , G11B7/1353
摘要： A hologram recording apparatus, a hologram recording method and a hologram recording medium reduce noise components generated by a phase modulation type spatial light modulator, thus permitting improved integrity of data to be achieved. A light beam whose diffraction state has been controlled by a diffraction control element is condensed on a hologram recording medium. With this arrangement, a predetermined diffracted light component is removed from a diffracted light beam emergent from the diffraction control element when recording information, which is based on the diffraction state controlled by the diffraction control element, in a hologram recording medium. Thus, noise components when information is recorded can be reduced.
摘要翻译：全息记录装置，全息图记录方法和全息图记录介质减少由相位调制型空间光调制器产生的噪声分量，从而可以改善要实现的数据的完整性。其衍射状态已由衍射控制元件控制的光束在全息图记录介质上被聚集。利用这种布置，当在全息图记录介质中记录基于由衍射控制元件控制的衍射状态的信息时，从衍射控制元件出射的衍射光束去除预定衍射光分量。因此，可以减少当记录信息时的噪声分量。

4. 发明授权

US4653867A Liquid crystal display apparatus 失效
标题翻译：液晶显示装置
公开(公告)号：US4653867A
公开(公告)日：1987-03-31
申请号：US740815
申请日：1985-06-03
申请人： Tetsuo Urabe , Mikio Sugiki , Hiroya Usui
发明人： Tetsuo Urabe , Mikio Sugiki , Hiroya Usui
IPC分类号： G09F9/30 , G02F1/13 , G02F1/133 , G02F1/1335 , G09G3/02
CPC分类号： G02F1/132 , G09G3/02
摘要： A liquid crystal display apparatus wherein laser beams which are modulated in accordance with modulating signals such as video signals are irradiated on a liquid crystal cell for writing the display image or picture on the cell. In the present invention, the laser beams emitted from two laser beam sources are combined at a polarization beam splitter with an angular offset between the respective optical axes equal to .DELTA..theta., and the picture components corresponding to two scanning lines are simultaneously written into the liquid crystal cell during one scanning period, for increasing the image writing speed.
摘要翻译：一种液晶显示装置，其中根据诸如视频信号的调制信号调制的激光束照射在用于将显示图像或图像写入单元的液晶单元上。在本发明中，从两个激光束源发射的激光束在偏振分束器处被组合，其相应的光轴之间的角度偏移等于DELTAθ，并且与两条扫描线对应的图像分量被同时写入液体晶体单元在一个扫描期间，用于增加图像写入速度。

5. 发明授权

US07965607B2 Hologram recording/reproducing device and recording/reproducing optical apparatus 失效
标题翻译：全息记录/再现装置和记录/再现光学装置
公开(公告)号：US07965607B2
公开(公告)日：2011-06-21
申请号：US11520481
申请日：2006-09-13
申请人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Naoto Kojima , Mitsuru Toishi
发明人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Naoto Kojima , Mitsuru Toishi
IPC分类号： G11B7/0065 , G11B7/00
CPC分类号： G11B7/1374 , G03H1/0465 , G03H1/12 , G03H2223/13 , G03H2223/17 , G03H2225/55 , G11B7/0065 , G11B7/00772
摘要： A hologram recording/reproducing device includes a recording/reproducing optical unit performing recording and reproducing operations on a hologram recording/reproducing medium. The optical unit includes a laser light source emitting laser light; a spatial-light modulator generating signal light and reference light from the laser light, the signal light and reference light having a common light path; a phase mask disposed near the modulator or in a conjugate plane of the modulator and transmitting at least the reference light; and an objective lens including a first lens portion and a second lens portion. The first lens portion is disposed at an inner peripheral portion of the objective lens and serves as a Fourier transformation lens focusing the signal light to a predetermined point. The second lens portion is disposed at an outer peripheral portion of the objective lens and has focuses continuously or discretely disposed in an optical-axis direction of the objective lens and at portions in the medium near the predetermined point.
摘要翻译：全息记录/再现装置包括在全息记录/再现介质上执行记录和再现操作的记录/再现光学单元。光学单元包括发射激光的激光光源; 产生来自激光的信号光和参考光的空间光调制器，信号光和参考光具有公共光路; 设置在所述调制器附近或所述调制器的共轭平面中并且至少透射所述参考光的相位掩模; 以及包括第一透镜部分和第二透镜部分的物镜。第一透镜部分设置在物镜的内周部分，并且用作将信号光聚焦到预定点的傅里叶变换透镜。第二透镜部分设置在物镜的外周部分处，并且在物镜的光轴方向上以及介质中靠近预定点的部分连续地或离散地设置。

6. 发明申请

US20070153663A1 Hologram recording/reproducing device and recording/reproducing optical apparatus 失效
标题翻译：全息记录/再现装置和记录/再现光学装置
公开(公告)号：US20070153663A1
公开(公告)日：2007-07-05
申请号：US11520481
申请日：2006-09-13
申请人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Naoto Kojima , Mitsuru Toishi
发明人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Naoto Kojima , Mitsuru Toishi
IPC分类号： G11B7/00
CPC分类号： G11B7/1374 , G03H1/0465 , G03H1/12 , G03H2223/13 , G03H2223/17 , G03H2225/55 , G11B7/0065 , G11B7/00772
摘要： A hologram recording/reproducing device includes a recording/reproducing optical unit performing recording and reproducing operations on a hologram recording/reproducing medium. The optical unit includes a laser light source emitting laser light; a spatial-light modulator generating signal light and reference light from the laser light, the signal light and reference light having a common light path; a phase mask disposed near the modulator or in a conjugate plane of the modulator and transmitting at least the reference light; and an objective lens including a first lens portion and a second lens portion. The first lens portion is disposed at an inner peripheral portion of the objective lens and serves as a Fourier transformation lens focusing the signal light to a predetermined point. The second lens portion is disposed at an outer peripheral portion of the objective lens and has focuses continuously or discretely disposed in an optical-axis direction of the objective lens and at portions in the medium near the predetermined point.
摘要翻译：全息记录/再现装置包括在全息记录/再现介质上执行记录和再现操作的记录/再现光学单元。光学单元包括发射激光的激光光源; 产生来自激光的信号光和参考光的空间光调制器，信号光和参考光具有公共光路; 设置在所述调制器附近或所述调制器的共轭平面中并且至少透射所述参考光的相位掩模; 以及包括第一透镜部分和第二透镜部分的物镜。第一透镜部分设置在物镜的内周部分，并且用作将信号光聚焦到预定点的傅里叶变换透镜。第二透镜部分设置在物镜的外周部分处，并且在物镜的光轴方向上以及介质中靠近预定点的部分连续地或离散地设置。

7. 发明申请

US20060117850A1 Gyro sensor 失效
标题翻译：陀螺传感器
公开(公告)号：US20060117850A1
公开(公告)日：2006-06-08
申请号：US11291085
申请日：2005-12-01
申请人： Mikio Sugiki , Yuji Kutsuna , Hajime Ito , Takao Tsuruhara
发明人： Mikio Sugiki , Yuji Kutsuna , Hajime Ito , Takao Tsuruhara
IPC分类号： G01P15/08
CPC分类号： G01C19/56
摘要： The gyro sensor uses a clock signal as a timing signal or synchronous signal for reading various data stored in a built-in memory for its yaw rate sensing operation. The gyro sensor is configured to use, as such a clock signal, the self-excited oscillation signal being applied to the vibrator of the gyro sensor as a vibrator drive signal.
摘要翻译：陀螺传感器使用时钟信号作为定时信号或同步信号，用于读取存储在内置存储器中的各种数据用于其偏航速率感测操作。陀螺仪传感器被配置为将作为这样的时钟信号的自激振荡信号用作陀螺仪传感器的振动器作为振动器驱动信号。

8. 发明授权

US4100577A Apparatus for optically reading signal information recorded on a reflective record medium surface 失效
标题翻译：用于光学读取记录在反射记录介质表面上的信号信息的装置
公开(公告)号：US4100577A
公开(公告)日：1978-07-11
申请号：US743010
申请日：1976-11-18
申请人： Yohsuke Naruse , Mikio Sugiki
发明人： Yohsuke Naruse , Mikio Sugiki
IPC分类号： H04N5/85 , G02B7/28 , G11B7/09 , G11B7/12 , H04N5/76
CPC分类号： G11B7/12 , G11B7/0917 , G11B2007/0924
摘要： An apparatus for optically reading or playing-back video or other signal information recorded as pits or other variations in a record track on a reflective record medium surface employs a polarized beam splitter by which a laser light beam is split into first and second polarized light beams which are respectively polarized in different polarization directions. The first polarized light beam is directed in a respective optical path so as to be projected against the record track on the record medium surface and reflected from the latter to a photo-detector or -sensor developing an output representing the recorded signal information, while the second polarized light beam is directed, in an optical path spaced from that of the first polarized light beam, so as to be projected against the record medium surface and reflected from the latter to control a servo-mechanism by which, for example, proper focusing or positioning of the first polarized light beam in respect to the record track is maintained.
摘要翻译：用于光学读取或重放记录为反射记录介质表面上的记录轨道上的凹坑或其他变化的视频或其他信号信息的装置采用偏振分束器，通过该偏振分束器将激光光束分成第一和第二偏振光束它们分别在不同的偏振方向上极化。第一偏振光束被引导到相应的光路中，以便相对于记录介质表面上的记录轨道被投射并从后者反射到光检测器或传感器，以形成表示记录信号信息的输出，同时第二偏振光束以与第一偏振光束间隔开的光路中被引导以相对于记录介质表面突出并被反射，以控制伺服机构，通过该伺服机构例如适当的聚焦或者保持相对于记录轨道的第一偏振光束的定位。

9. 发明申请

US20080144147A1 REPRODUCING APPARATUS AND REPRODUCING METHOD 失效
标题翻译：再现设备和再现方法
公开(公告)号：US20080144147A1
公开(公告)日：2008-06-19
申请号：US11947637
申请日：2007-11-29
申请人： Masaaki Hara , Mikio Sugiki , Kazutatsu Tokuyama , Mitsuru Toishi , Kenji Tanaka , Kazuyuki Hirooka
发明人： Masaaki Hara , Mikio Sugiki , Kazutatsu Tokuyama , Mitsuru Toishi , Kenji Tanaka , Kazuyuki Hirooka
IPC分类号： G03H1/02 , G03H1/12 , G03H1/22
CPC分类号： G03H1/22 , G03H2001/0441 , G03H2210/562 , G03H2223/12 , G03H2223/13 , G11B7/0065 , G11B7/083 , G11B7/128 , G11B7/1369
摘要： In a reproducing apparatus adapted to reproduce data recorded on a holographic recording medium, a reference light generator generates reference light for illuminating the holographic recording medium, and a coherent light generator generates coherent light having an intensity greater than the absolute value of a minimum amplitude of a reproduced image and having a phase equal to the phase of the reproduced image. An image signal acquisition unit senses the reproduced image produced by illuminating the holographic recording medium with the reference light and the coherent light, and acquires an image signal based on the reproduced image. A square root calculation unit calculates the square root of each of values constituting the image signal. A removal unit removes the component of the coherent light from the calculated square root, whereby the data recorded on the holographic recording medium is correctly reproduced.
摘要翻译：在适于再现记录在全息记录介质上的数据的再现装置中，参考光发生器产生用于照亮全息记录介质的参考光，并且相干光发生器产生具有大于最小幅度绝对值的强度的相干光再现图像并且具有等于再现图像的相位的相位。图像信号获取单元通过用参考光和相干光来感测通过照射全息记录介质产生的再现图像，并且基于再现的图像获取图像信号。平方根计算单元计算构成图像信号的每个值的平方根。去除单元从计算的平方根去除相干光的分量，由此记录在全息记录介质上的数据被正确地再现。

10. 发明授权

US07345468B2 Detection signal processing circuit and detection signal processing apparatus for a rotation sensor 失效
标题翻译：用于旋转传感器的检测信号处理电路和检测信号处理装置
公开(公告)号：US07345468B2
公开(公告)日：2008-03-18
申请号：US11067681
申请日：2005-03-01
申请人： Hiroshi Okada , Mikio Sugiki , Yasuaki Makino
发明人： Hiroshi Okada , Mikio Sugiki , Yasuaki Makino
IPC分类号： G01P13/00 , G01P3/54 , G01B7/30
CPC分类号： G01P13/045
摘要： Detecting the rotational direction of a rotor is feasible by allowing a constant current source to supply a constant current flowing from an electric potential supply line to the earth in response to a turning-on action of a switch. Accordingly, detecting both the rotational speed and the rotational direction of the rotor is feasible by using three wiring cables of a power source line, an earth line, and a signal line outputting a pulse signal in accordance with the rotation of the gear. Using such a one-stage voltage adjustment enables the detection signal processing circuit to reduce electric power consumption compared with a system requiring a two-stage voltage adjustment.
摘要翻译：通过允许恒定电流源响应于开关的接通动作将从电位供应线流向地球的恒定电流提供来检测转子的旋转方向是可行的。因此，通过使用根据齿轮的旋转的电源线，接地线和输出脉冲信号的信号线的三根布线来检测转子的转速和转动方向都是可行的。与需要两级电压调整的系统相比，使用这种一级电压调整使得检测信号处理电路能够降低功耗。

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