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1. 发明申请

US20110242403A1 DRIVE DEVICE, IMAGE ACQUISITION DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：驱动装置，图像获取装置和电子装置
公开(公告)号：US20110242403A1
公开(公告)日：2011-10-06
申请号：US13055571
申请日：2009-07-22
申请人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
发明人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
IPC分类号： H04N5/225 , H02N2/04 , G02B7/04
CPC分类号： H04N5/2254 , G02B7/08 , H02N2/025 , H04N1/00307 , H04N5/2257
摘要： A drive device in which the frequency of a drive waveform applied to a piezoelectric element is easily settable with less obligation to consider resonance in a stationary member. The device includes a piezo element that expands and contracts according to a drive voltage, a transmission shaft that receives vibration produced by the element, a stationary member that holds the transmission shaft in a slidable state along the longitudinal direction of the transmission shaft, and a lens holder that is displaced together with the piezo element and transmission shaft relative to the stationary member according to drive of the piezo element. The piezo element and the transmission shaft move in the moving direction of the lens holder in synchronization with the lens holder according to drive of the piezo element in the state where the piezo element is spaced from the stationary member. By employing this structure, the frequency of the drive waveform applied to the piezo element can be set easily without considering resonance in the stationary member.
摘要翻译：一种驱动装置，其中施加到压电元件的驱动波形的频率可以容易地设置，而在固定构件中考虑共振的义务较少。该装置包括根据驱动电压而膨胀和收缩的压电元件，接收由该元件产生的振动的传动轴;沿着传动轴的纵向保持传动轴处于滑动状态的固定部件;以及透镜架，其与压电元件和传动轴一起相对于静止构件与压电元件的驱动一起移位。压电元件和传动轴在压电元件与固定构件间隔开的状态下，根据压电元件的驱动与透镜保持器同步地在透镜保持器的移动方向上移动。通过采用这种结构，可以容易地设置施加到压电元件的驱动波形的频率，而不考虑固定构件的共振。

2. 发明授权

US09083870B2 Drive device, image acquisition device, and electronic apparatus 有权
标题翻译：驱动装置，图像采集装置和电子装置
公开(公告)号：US09083870B2
公开(公告)日：2015-07-14
申请号：US13055571
申请日：2009-07-22
申请人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
发明人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
IPC分类号： H04N5/225 , G02B7/08 , H02N2/02 , H04N1/00
CPC分类号： H04N5/2254 , G02B7/08 , H02N2/025 , H04N1/00307 , H04N5/2257
摘要： A drive device in which the frequency of a drive waveform applied to a piezoelectric element is easily settable with less obligation to consider resonance in a stationary member. The device includes a piezo element that expands and contracts according to a drive voltage, a transmission shaft that receives vibration produced by the piezo element, a stationary member that holds the transmission shaft in a slidable state along the longitudinal direction of the transmission shaft, and a lens holder that is displaced together with the piezo element and transmission shaft relative to the stationary member according to drive of the piezo element. The piezo element and the transmission shaft move in the moving direction of the lens holder in synchronization with the lens holder according to drive of the piezo element in the state where the piezo element is spaced from the stationary member. By employing this structure, the frequency of the drive waveform applied to the piezo element can be set easily without considering resonance in the stationary member.
摘要翻译：一种驱动装置，其中施加到压电元件的驱动波形的频率可以容易地设置，而在固定构件中考虑共振的义务较少。该装置包括根据驱动电压而膨胀和收缩的压电元件，接收由压电元件产生的振动的传动轴;沿着传动轴的纵向保持传动轴处于滑动状态的固定部件;以及根据压电元件的驱动，与压电元件和传动轴相对于固定部件一起移动的透镜保持器。压电元件和传动轴在压电元件与固定构件间隔开的状态下，根据压电元件的驱动与透镜保持器同步地在透镜保持器的移动方向上移动。通过采用这种结构，可以容易地设置施加到压电元件的驱动波形的频率，而不考虑固定构件的共振。

3. 发明申请

US20100141734A1 Imaging apparatus and optical axis correction method of imaging apparatus 审中-公开
标题翻译：成像设备的成像设备和光轴校正方法
公开(公告)号：US20100141734A1
公开(公告)日：2010-06-10
申请号：US12588761
申请日：2009-10-27
申请人： Manabu Tani , Keisuke Taguchi , Ikuo Shinta
发明人： Manabu Tani , Keisuke Taguchi , Ikuo Shinta
IPC分类号： H04N7/00
CPC分类号： H04N5/232 , H04N5/23238 , H04N5/23296
摘要： An imaging apparatus includes a plurality of imaging units each having a lens and an image pickup device. At least one of the imaging units is a wide-angle imaging unit having a lens with a wider angle of view, and at least another one is a zoom imaging unit having a lens with a narrower angle of view and a higher magnification and mounted rotatably to the imaging apparatus. The imaging apparatus includes a driving unit that rotates the zoom imaging unit to change an imaging range of the zoom imaging unit, an image comparison unit that compares a partial image of a wide-angle image captured by the wide-angle imaging unit and a magnified image captured by the zoom imaging unit, and an optical axis information update unit that updates optical axis information of the zoom imaging unit based on a comparison result of the image comparison unit.
摘要翻译：一种成像装置包括多个具有透镜和图像拾取装置的成像单元。成像单元中的至少一个是具有宽视角的透镜的广角成像单元，并且至少另一个是具有较窄视角和更高倍率的透镜的变焦成像单元，并且可旋转地安装到成像装置。成像装置包括：驱动单元，其使变焦成像单元旋转以改变变焦成像单元的成像范围;图像比较单元，其将由广角成像单元拍摄的广角图像的部分图像与放大图像由缩放成像单元拍摄的图像，以及光轴信息更新单元，其基于图像比较单元的比较结果来更新缩放成像单元的光轴信息。

4. 发明授权

US06337478B1 Electrostatic force detector with cantilever and shield for an electrostatic force microscope 有权
标题翻译：带静电力显微镜的悬臂和屏蔽静电力检测器
公开(公告)号：US06337478B1
公开(公告)日：2002-01-08
申请号：US09434668
申请日：1999-11-05
申请人： Toshio Uehara , Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Bruce T. Williams
发明人： Toshio Uehara , Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Bruce T. Williams
IPC分类号： G01R2912
CPC分类号： G01Q60/30 , Y10S977/852 , Y10S977/864
摘要： An electrostatic force microscope for measuring electrostatic force of a sample under test including a detector comprising a cantilever arm having a tip formation at one end and located so that electrostatic force is induced at the tip due to electrostatic charge on the sample under test, an optical system for transforming bending of the cantilever arm due to electrostatic force induced at the tip into an electrical signal containing a frequency component of the electrostatic force induced at the detector tip, a source for applying bias voltage to the detector, a detector for detecting the frequency component of the electrostatic force induced at the detector tip so that a measurement of electrostatic force on the sample under test can be obtained, and an electrostatic shield operatively associated with the cantilever arm. The shield is located between the cantilever arm and the sample under test, in particular in close spaced relation to the arm. The cantilever arm and the shield are maintained at the same electrical potential so that lines of electrostatic force are terminated at the shield.
摘要翻译：一种用于测量被测样品的静电力的静电力显微镜，包括检测器，该检测器包括悬臂，所述悬臂臂在一端具有尖端形成，并且定位成使得由于被测试样品上的静电荷引起的尖端处的静电力，光学用于将由尖端引起的静电力引起的悬臂的弯曲变形为包含在检测器尖端感应的静电力的频率分量的电信号的系统，用于向检测器施加偏置电压的源，用于检测频率的检测器在检测器尖端处感应的静电力的分量，使得可以获得在被测试样品上的静电力的测量，以及与悬臂相配合的静电屏蔽。屏蔽位于悬臂与试验样品之间，特别是与臂紧密隔开。悬臂和屏蔽件保持相同的电位，使得静电力线在屏蔽处终止。

5. 发明申请

US20070130578A1 Thin type optical disk recording and reproducing apparatus and method 审中-公开
标题翻译：薄型光盘记录和再现装置及方法
公开(公告)号：US20070130578A1
公开(公告)日：2007-06-07
申请号：US11448035
申请日：2006-06-07
申请人： Hiroshi Ido , Manabu Tani , Hideaki Yamanaka , Yoshiaki Inamura
发明人： Hiroshi Ido , Manabu Tani , Hideaki Yamanaka , Yoshiaki Inamura
IPC分类号： G11B17/028
CPC分类号： G11B17/028 , G11B33/148
摘要： In order to reduce local deflection mainly caused by static electricity generated on a flexible disk which is capable of optical recording and reproducing and is mounted on an attitude control plate, and to perform stable focusing in the optical recording and reproducing, according to the present invention, a spacer is incorporated into the attitude control plate having a penetrating vents for air inflow, the flexible disk capable of the optical recording and reproducing is mounted to rotate integrally to generate a stable air flow in a gap secured between the flexible disk and the attitude control plate so as to equilibrate a force due to the air flow and gravity and a centrifugal force of the flexible disk, and electrostatic repulsion, so that a stably balanced state of the flexible disk is maintained.
摘要翻译：为了减少主要由能够进行光学记录和再现并安装在姿态控制板上的柔性盘上产生的静电引起的局部偏转，并且在根据本发明的光学记录和再现中进行稳定的聚焦将间隔件结合到具有用于空气流入的透气孔的姿态控制板中，安装能够进行光学记录和再现的柔性盘一体地旋转，以在固定在软盘和姿态之间的间隙中产生稳定的空气流从而平衡由于空气流动和重力以及柔性盘的离心力引起的力和静电斥力，使得维持柔性盘的稳定平衡状态。

6. 发明授权

US06567348B1 Method for recording mark length shorter than channel bit length on magneto-optical medium 失效
标题翻译：在磁光介质上记录短于通道位长的标记长度的方法
公开(公告)号：US06567348B1
公开(公告)日：2003-05-20
申请号：US09433021
申请日：1999-11-03
申请人： Kouichirou Wakabayashi , Masafumi Yoshihiro , Manabu Tani
发明人： Kouichirou Wakabayashi , Masafumi Yoshihiro , Manabu Tani
IPC分类号： G11B1100
CPC分类号： G11B11/10528 , G11B11/10513 , G11B11/10515 , G11B11/10595 , G11B20/1426
摘要： When recording marks having various lengths are recorded to represent information on a magneto-optical recording medium, a mark length-correcting circuit is used to correct a mark length nT with a mark length correction amount Lc determined for each mark length so that the recording is performed with a shorter mark length nT′=nT−Lc. When reproduction is performed on the magneto-optical recording medium, an appropriate reproducing light power and an appropriate reproducing magnetic field intensity can be easily selected for any recording mark having any length. Thus, the reproducing power margin is widened. The recording method is effective on a magneto-optical recording medium of the MAMMOS type comprising a recording layer and a reproducing layer, in which the light and the magnetic field are applied during the reproduction to transfer a magnetic domain from the recording layer to the reproducing layer in a magnified form.
摘要翻译：当记录具有各种长度的记录标记以表示关于磁光记录介质的信息时，使用标记长度校正电路来校正标记长度nT，并以每个标记长度确定标记长度校正量Lc，使得记录是以较短的标记长度nT'= nT-Lc执行。当对磁光记录介质进行再现时，可以容易地为任何长度的任何记录标记选择适当的再现光功率和适当的再现磁场强度。因此，再现功率余量变宽。记录方法在包括记录层和再现层的MAMMOS类型的磁光记录介质上有效，其中在再现期间施加光和磁场以将磁畴从记录层传送到再现层以放大的形式。

7. 发明授权

US06477118B1 METHOD AND APPARATUS FOR RECORDING AND REPRODUCING INFORMATION BY APPLYING FIELD IN A DIRECTION OTHER THAN THE DIRECTION OF MAGNETIZATION OR THE DIRECTION TO A SURFACE OF AN INFORMATION RECORDING MEDIUM 失效
标题翻译：用于记录和再现信息的方法和装置以除磁化方向或方向到信息记录介质的表面之外的方向进行
公开(公告)号：US06477118B1
公开(公告)日：2002-11-05
申请号：US09449765
申请日：1999-11-26
申请人： Hiroyuki Awano , Masaki Sekine , Manabu Tani , Masafumi Yoshihiro , Hiroshi Ido
发明人： Hiroyuki Awano , Masaki Sekine , Manabu Tani , Masafumi Yoshihiro , Hiroshi Ido
IPC分类号： G11B1100
CPC分类号： G11B7/1387 , G11B11/1051 , G11B11/10515 , G11B11/10534 , G11B11/10543 , G11B11/10554 , G11B11/1058 , G11B11/10584 , G11B11/10591 , G11B2005/0021
摘要： Disclosed are a reproducing method and a reproducing apparatus capable of performing reproduction with a wide power margin, as well as a recording method and a recording apparatus preferably used for super high density recording. A recording and reproducing apparatus 101 principally comprises a magnetic field-applying unit, a laser beam-radiating section, and a signal processing system. A magnetic coil 29, which is provided for the magnetic field-applying unit, is arranged so that its axis of magnetic field generation 102 is oblique to a surface of an information-recording medium 100. A reproducing magnetic field is applied in an oblique direction to the surface of the information-recording medium 100 by using the magnetic coil 29 while radiating a reproducing light beam to the medium by using the laser beam-radiating section. Accordingly, the leak magnetic field in the in-plane direction from a recording magnetic domain in a recording layer is amplified. The inversion of magnetization in a reproducing layer tends to occur, and the reproducing power margin is widened. The recording and reproducing apparatus 101 is also capable of recording information. An extremely minute recording magnetic domain can be formed in the recording layer of the information-recording medium.
摘要翻译：公开了能够以大的功率余量进行再现的再现方法和再现装置，以及优选用于超高密度记录的记录方法和记录装置。记录和再现装置101主要包括磁场施加单元，激光束辐射部分和信号处理系统。设置用于磁场施加单元的磁线圈29被布置成使得其磁场产生轴102倾斜于信息记录介质100的表面。再现磁场沿倾斜方向通过使用电磁线圈29同时通过使用激光束辐射部分将再现光束照射到介质上而到信息记录介质100的表面。因此，记录层中记录磁畴的面内方向的泄漏磁场被放大。再现层中的磁化反转趋于发生，再现功率余量变大。记录和再现装置101还能够记录信息。可以在信息记录介质的记录层中形成极细的记录磁畴。

8. 发明申请

US20050052956A1 Method for determining reproducing light beam intensity and recording and reproducing apparatus 审中-公开
标题翻译：用于确定再现光束强度的方法和记录和再现装置
公开(公告)号：US20050052956A1
公开(公告)日：2005-03-10
申请号：US10895910
申请日：2004-07-22
申请人： Hiroshi Ido , Hiroyuki Awano , Manabu Tani , Susumu Imai
发明人： Hiroshi Ido , Hiroyuki Awano , Manabu Tani , Susumu Imai
IPC分类号： G11B11/00 , G11B11/105
CPC分类号： G11B11/10515 , G11B11/10595
摘要： A means is provided to determine, accurately in a shorter period of time, an optimum reproducing laser beam intensity for reproducing user data or various management data on a magneto-optical recording medium based on the magnetic amplifying magneto-optical transfer system. In a method for determining the reproducing laser beam intensity of the present invention, a test reproduction area, which is formed of maze magnetic domains having random sizes not subjected to any recording process and provided on a magneto-optical recording medium based on Zero-Field MAMMOS, is irradiated with a laser beam before reproducing user information while changing the laser beam intensity to detect a magneto-optical signal. Subsequently, the reproducing laser beam intensity is determined for user information on the basis of the magneto-optical signal obtained from the test reproduction area.
摘要翻译：提供了一种装置，用于在更短的时间内精确地确定用于基于磁放大磁光转移系统在磁光记录介质上再现用户数据或各种管理数据的最佳再现激光束强度。在本发明的再生激光强度的确定方法中，由具有不经历任何记录处理的随机大小的迷宫磁畴形成的测试再现区域，其设置在基于零场的磁光记录介质上 MAMMOS在再现用户信息之前用激光束照射，同时改变激光束强度以检测磁光信号。随后，基于从测试再现区域获得的磁光信号，确定用户信息的再现激光束强度。

9. 发明授权

US06507197B1 Electrostatic force detector with cantilever for an electrostatic force microscope 有权
标题翻译：静电力显微镜用悬臂静电力检测器
公开(公告)号：US06507197B1
公开(公告)日：2003-01-14
申请号：US09183082
申请日：1998-10-30
申请人： Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Toshio Uehara , Bruce T. Williams
发明人： Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Toshio Uehara , Bruce T. Williams
IPC分类号： G01N2760
CPC分类号： G01Q40/00 , G01Q60/30 , G01Q60/40 , Y10S977/852 , Y10S977/864
摘要： An electrostatic force microscope wherein electrostatic force applied to the detector is determined through obtaining the field distribution on several different shaped detectors with the calculation of the voltage distribution near the detector with the Finite Element Method to direct the measurement of the absolute charge amount on surface under test so that one can define the differences between the analysis and the results from the parallel plate model. Of interest is how large the error in the charge detection occurs in conjunction with thickness change of dielectric materials to be tested. There is provided a detector with cantilever which has proper shape for the spatial resolution of 10&mgr; made out of nickel foil for an electrostatic force microscope and the electrostatic force which appeared on it has been calculated.
摘要翻译：静电力显微镜，其中施加到检测器的静电力是通过在几个不同形状的检测器上获得场分布来确定的，其中利用有限元法计算检测器附近的电压分布，以指示在绝对电荷量的测量下测试，以便可以定义分析和平行板模型的结果之间的差异。感兴趣的是电荷检测中的误差与要测试的介电材料的厚度变化一起发生多大。提供了具有悬臂的检测器，其具有用于静电力显微镜的由镍箔制成的10mu的空间分辨率的适当形状，并且已经计算了出现在其上的静电力。

10. 发明授权

US06388954B1 Magneto-optical recording medium having clock-marks on recording layer and apparatus for recording and reproducing same 失效
标题翻译：在记录层上具有时钟标记的磁光记录介质以及用于记录和再现记录层的装置
公开(公告)号：US06388954B1
公开(公告)日：2002-05-14
申请号：US09280811
申请日：1999-03-30
申请人： Hiroyuki Awano , Katsusuke Shimazaki , Hiroki Takao , Norio Ohta , Akiyoshi Itou , Katsuji Nakagawa , Manabu Tani , Masafumi Yoshihiro , Masaki Sekine
发明人： Hiroyuki Awano , Katsusuke Shimazaki , Hiroki Takao , Norio Ohta , Akiyoshi Itou , Katsuji Nakagawa , Manabu Tani , Masafumi Yoshihiro , Masaki Sekine
IPC分类号： G11B1100
CPC分类号： G11B7/1275 , G11B11/10515 , G11B11/10543
摘要： The magneto-optical recording medium has a magnetic domain magnification reproducing layer and an information recording layer. Clock marks are formed on the information recording layer, making it possible to generate a reproducing clock on the basis of these. The clock marks are detected either by irradiating directly with light of wavelength &lgr;2(&lgr;1≠&lgr;2), being different from the light of wavelength &lgr;1 which is used for reproducing the recording marks, or by applying a direct-current magnetic field, transferring and enlarging the clock marks on to the magnetic domain magnification reproducing layer, and detecting the reproduction signals from this magnetic domain magnification reproducing layer. Since the reproducing clock is in exact synchronisation with the recording marks, it is eminently suitable as a clock for pulse-modulated reproducing light and reproducing magnetic fields used when reproducing the reproducing layer.
摘要翻译：磁光记录介质具有磁畴倍率再现层和信息记录层。在信息记录层上形成时钟标记，从而可以基于这些生成再现时钟。通过直接照射波长为lambd2（lambd1> lambd2）的光，不同于用于再现记录标记的波长lambd1的光，或通过施加直流磁场，转印和将时钟标记放大到磁畴倍率再现层，并检测来自该磁畴倍率再现层的再现信号。由于再现时钟与记录标记完全同步，所以它非常适合用作脉冲调制再现光的时钟并且再现再生层时使用的再现磁场。

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