专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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。

8. 发明申请

US20050069731A1 Magneto-optical recording medium 审中-公开
标题翻译：磁光记录介质
公开(公告)号：US20050069731A1
公开(公告)日：2005-03-31
申请号：US10949658
申请日：2004-09-27
申请人： Hiroyuki Awano , Susumu Imai , Hiroshi Ido , Manabu Tani
发明人： Hiroyuki Awano , Susumu Imai , Hiroshi Ido , Manabu Tani
IPC分类号： G11B11/105 , G11B5/02 , G11B5/64 , G11B11/10
CPC分类号： G11B11/10584 , G11B11/10591 , Y10T428/265
摘要： A magneto-optical recording medium includes a recording layer, a reproducing layer in which information is subjected to expansion reproduction, a first intermediate layer which is provided between the recording layer and the reproducing layer, a recording magnetic field assist layer which is provided on a side opposite to a side of the first intermediate layer with respect to the recording layer, and a second intermediate layer which is provided between the recording layer and the recording magnetic field assist layer. The recording magnetic field assist layer exhibits perpendicular magnetization, which is one of an amorphous alloy film containing GdFeCo as major component and a multilayer film formed by alternately stacking transition metal layers and noble metal layers. The recording magnetic field assist layer generates the assist magnetic field during recording of information to form stable recording magnetic domains even when the external magnetic field is low.
摘要翻译：磁光记录介质包括记录层，信息进行扩展再现的再现层，设置在记录层和再现层之间的第一中间层，设置在记录层上的记录磁场辅助层与第一中间层相对于记录层的一侧相反的一侧，以及设置在记录层和记录磁场辅助层之间的第二中间层。记录磁场辅助层表现出作为主要成分含有GdFeCo的非晶态合金膜之一的垂直磁化强度，以及通过交替堆叠过渡金属层和贵金属层形成的多层膜。记录磁场辅助层在记录信息期间产生辅助磁场，以形成稳定的记录磁畴，即使当外部磁场较低时。

9. 发明授权

US06584044B2 Magneto-optical recording apparatus using multiple magnetic field strengths for recording different mark lengths 失效
标题翻译：使用多个磁场强度记录不同标记长度的磁光记录装置
公开(公告)号：US06584044B2
公开(公告)日：2003-06-24
申请号：US10059192
申请日：2002-01-31
申请人： Manabu Tani , Hiroyuki Awano , Masafumi Yoshihiro , Masaki Sekine
发明人： Manabu Tani , Hiroyuki Awano , Masafumi Yoshihiro , Masaki Sekine
IPC分类号： G11B1100
CPC分类号： G11B11/1053 , G11B11/10513 , G11B11/10515 , G11B11/10528
摘要： A recording method for recording information on a recording layer of a magneto optical recording medium by radiating a recording light beam onto the medium while applying a magnetic field in a recording direction to the medium. The method includes applying a magnetic field having a magnetic field strength H1 in the recording direction when recording a record mark having a mark length A on the recording layer, and applying a magnetic field have a magnetic field strength H2 in the recording direction when recording a record mark having a mark length B (B≠A) on the recording layer. Independent of the lengths of the magnetic domains recorded on the recording layer, the record information can be transferred to a reproducing layer making it possible to reproduce high density record information.
摘要翻译：一种用于在磁光记录介质的记录层上记录信息的记录方法，该方法是在记录方向上向介质施加磁场的同时，将记录光束照射到介质上。该方法包括当在记录层上记录具有标记长度A的记录标记时，在记录方向上施加具有磁场强度H1的磁场，并且在记录方向时施加磁场具有记录方向上的磁场强度H2 在记录层上具有标记长度B（B <> A）的记录标记。独立于记录在记录层上的磁畴的长度，记录信息可被传送到再现层，从而可以再现高密度记录信息。

10. 发明授权

US06385141B1 Magneto-optical recording method capable of adjusting the sizes magnetic domain 失效
标题翻译：能够调整磁畴尺寸的磁光记录方法
公开(公告)号：US06385141B1
公开(公告)日：2002-05-07
申请号：US09478459
申请日：2000-01-06
申请人： Manabu Tani , Hiroyuki Awano , Masafumi Yoshihiro , Masaki Sekine
发明人： Manabu Tani , Hiroyuki Awano , Masafumi Yoshihiro , Masaki Sekine
IPC分类号： G11B1100
CPC分类号： G11B11/1053 , G11B11/10513 , G11B11/10515 , G11B11/10528
摘要： A bit of binary information which is one of “1” and “0” is assigned to a domain pattern which is a combination of a recorded magnetic domain and a magnetic domain magnetized in the direction opposite to the direction in which the recording domain is magnetized. A bit of binary information which is the other of “1” and “0” is assigned to a domain pattern consisting of two magnetic domains magnetized in the same direction as the foregoing magnetic domain is magnetized. Consequently, two or more consecutive bits of record information are formed, on a recording layer, as a series of domain patterns each of which is a combination, as a record information unit, of a recorded magnetic domain and a magnetic domain magnetized in the direction opposite to the direction in which the recording domain is magnetized. Independent of the lengths of the magnetic domains recorded on the recording layer, the record information can be transferred to a reproducing layer. This makes it possible to reproduce high-density record information securely or reliably.
摘要翻译：将作为“1”和“0”之一的二进制信息的一位分配给域图案，其是记录磁畴和磁记录磁场方向相反方向磁化的磁畴的组合。将另一个“1”和“0”的二进制信息分配给由与上述磁畴磁化相同方向磁化的两个磁畴组成的域模式。因此，在记录层上形成记录信息的两个或更多个连续位作为一系列域模式，每个区域模式是作为记录信息单元的记录磁畴和沿该方向磁化的磁畴的记录信息单元的组合与记录域被磁化的方向相反。独立于记录在记录层上的磁畴的长度，记录信息可被传送到再现层。这使得可以安全或可靠地再现高密度记录信息。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式