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11. 发明授权

US06690531B2 Dynamic tape path adjustment 有权
标题翻译：动态磁带路径调整
公开(公告)号：US06690531B2
公开(公告)日：2004-02-10
申请号：US09747598
申请日：2000-12-22
申请人： Durkee B. Richards , James S. Anderson , Leif O. Erickson
发明人： Durkee B. Richards , James S. Anderson , Leif O. Erickson
IPC分类号： G11B5596
CPC分类号： G11B15/602
摘要： Data recording tape is passed along guides and past a read/write head. Sensors detect the position of the tape and adjust the guides and the head as a function of the position. If the tape deviates from the target tape path, a controller moves a guide to steer the tape back to the target tape path, using the sensor signals. In cases of tape disturbance such as those involving rapid tape motion, an adaptive estimator uses the sensor signals to position the head to anticipate the expected position of the tape when the disturbance arrives at the head.
摘要翻译：数据记录磁带沿引导传递并经过读/写头。传感器检测磁带的位置，并根据位置调节导轨和磁头。如果磁带偏离目标磁带路径，则控制器使用传感器信号移动引导件以将磁带引导回目标磁带路径。在诸如涉及快速胶带运动的磁带干扰的情况下，自适应估计器使用传感器信号来定位磁头，以便当扰动到达磁头时预期磁带的预期位置。

12. 发明授权

US5450257A Head-tape alignment system and method 失效
标题翻译：头带对准系统及方法
公开(公告)号：US5450257A
公开(公告)日：1995-09-12
申请号：US35783
申请日：1993-03-23
申请人： Hung T. Tran , James S. Anderson , Christopher L. Hill , Durkee B. Richards , Robert J. Youngquist
发明人： Hung T. Tran , James S. Anderson , Christopher L. Hill , Durkee B. Richards , Robert J. Youngquist
IPC分类号： G11B5/55 , G11B5/56 , G11B5/584 , G11B5/588 , G11B20/20 , G11B21/10
CPC分类号： G11B5/5504 , G11B5/56 , G11B5/584
摘要： A head-track orienting system for use in magnetic recording tape drives is disclosed which automatically corrects for misalignment between the head assembly and a recorded servo track on the tape. Using a servo control loop, the system calculates head-track alignment error during operation of the tape drive and either pivots the head assembly or adjusts the tape cartridge to compensate for the error. Transverse head-track positioning mechanisms are also included in the system to locate and maintain a centered position of the heads on the servo track.
摘要翻译：公开了用于磁记录带驱动器的头轨定向系统，其自动校正磁头组件和磁带上记录的伺服磁道之间的未对准。使用伺服控制回路，系统在磁带驱动器运行期间计算磁头对准误差，并且可以使磁头组件旋转或调整磁带盒以补偿错误。系统中还包括横向头轨定位机构，用于定位和保持伺服磁道头部中心位置。

13. 发明授权

US5261766A Vertical bore hole system and method for waste storage and energy recovery 失效
标题翻译：垂直钻孔系统和废物储存和能量回收方法
公开(公告)号：US5261766A
公开(公告)日：1993-11-16
申请号：US912483
申请日：1992-07-13
申请人： James S. Anderson
发明人： James S. Anderson
IPC分类号： B09B1/00 , B09B3/00 , C05F17/02 , E02D29/12
CPC分类号： E02D29/12 , B09B1/008 , B09B3/00 , C05F17/02 , C12M21/04 , C12M23/18 , Y02P20/145 , Y02P20/59 , Y02W30/20 , Y02W30/43
摘要： Vertical bore holes are constructed for municipal sanitary landfills by drilling or otherwise excavating holes of large dimension to substantial depth, in virtually all known soil conditions however variable. They can be excavated well below the groundwater table, then lined with an impermeable or other permanent liner. This allows the landfill area to be much more efficiently used for the storage of various waste products. Solid organic waste other than cellulosics can be anaerobically fermented to methane and compost. A central core shaft is used as gas removal vent and conduit. After methane generation and removal the resulting compost is removed for use as soil nutrients. This system fully complies with the Environmental Protection Act and other regulations now in force in North America. Air, soil, groundwater, and surface water pollution and contamination are eliminated as all waste storage is contained within its own environment below natural grade.
摘要翻译：通过在几乎所有已知的土壤条件下进行钻孔或以其他方式挖掘大尺寸的孔至相当深度，可以为城市卫生填埋场建造垂直钻孔。它们可以在地下水位下方挖掘，然后排出不渗透或其他永久性衬垫。这样就可以更有效地利用垃圾填埋区来存储各种废弃物。除纤维素之外的固体有机废物可以厌氧发酵成甲烷和堆肥。中心芯轴用作排气口和管道。生成甲烷后，除去生成的堆肥，作为土壤养分使用。该制度完全符合北美现行“环境保护法”和其他规定。空气，土壤，地下水和地表水污染和污染被消除，因为所有废物储存都在自然环境以下的自然环境中。

14. 发明授权

US5078749A Nitroso compounds as direct dyes 失效
标题翻译：亚硝基化合物作为直接染料
公开(公告)号：US5078749A
公开(公告)日：1992-01-07
申请号：US637420
申请日：1991-01-04
申请人： James S. Anderson
发明人： James S. Anderson
IPC分类号： A61K8/41 , A61Q5/06
CPC分类号： A61K8/418 , A61Q5/065
摘要： 4-nitroso anilines and cosmetically acceptable salts thereof are employed as direct dyes. Compositions for dyeing keratin fibers and containing said 4-nitroso anilines and an alkalizing agent are also disclosed.
摘要翻译： 4-亚硝基苯胺及其化妆品可接受的盐被用作直接染料。还公开了用于染色角蛋白纤维并含有所述4-亚硝基苯胺和碱化剂的组合物。

15. 发明申请

US20090073604A1 Distributed servo patterns for data storage media 失效
标题翻译：用于数据存储介质的分布式伺服模式
公开(公告)号：US20090073604A1
公开(公告)日：2009-03-19
申请号：US12291703
申请日：2008-11-13
申请人： Douglas W. Johnson , James S. Anderson , David A. Gobran , Denis J. Langlois
发明人： Douglas W. Johnson , James S. Anderson , David A. Gobran , Denis J. Langlois
IPC分类号： G11B5/584 , G11B5/78
CPC分类号： G11B5/584
摘要： The invention is directed to a data storage medium that includes a plurality of servo bands distributed across the data storage medium and a plurality of data tracks positioned between each of the plurality of distributed servo bands. The data storage medium comprises a servo band pitch of less than 200 micrometers. The large number of servo bands distributed across the data storage medium with a relatively small servo band pitch reduces the influence of media dimensional instability. In this way, the invention may substantially increase data read head positioning accuracy, especially in the case of narrow track widths. A read head array arranged in a two-dimensional matrix that includes a first servo read head, a second servo read head, and a plurality of data read heads positioned between the first and second servo read heads may be applied to a data storage medium as described herein.
摘要翻译：本发明涉及一种数据存储介质，其包括分布在数据存储介质上的多个伺服带和位于多个分布式伺服带中的每一个之间的多个数据磁道。数据存储介质包括小于200微米的伺服带间距。分布在具有相对小的伺服频带节距的数据存储介质上的大量伺服频带减少了介质尺寸不稳定性的影响。以这种方式，本发明可以显着增加数据读取头定位精度，特别是在窄轨道宽度的情况下。布置在包括第一伺服读取头，第二伺服读取头和位于第一和第二伺服读取头之间的多个数据读取头的二维矩阵中的读取头阵列可以作为在此描述。

16. 发明授权

US07466510B2 Distributed servo patterns for data storage media 有权
标题翻译：用于数据存储介质的分布式伺服模式
公开(公告)号：US07466510B2
公开(公告)日：2008-12-16
申请号：US11144355
申请日：2005-06-03
申请人： Douglas W. Johnson , James S. Anderson , David A. Gobran , Denis J. Langlois
发明人： Douglas W. Johnson , James S. Anderson , David A. Gobran , Denis J. Langlois
IPC分类号： G11B5/584
CPC分类号： G11B5/584
摘要： The invention is directed to a data storage medium that includes a plurality of servo bands distributed across the data storage medium and a plurality of data tracks positioned between each of the plurality of distributed servo bands. The data storage medium comprises a servo band pitch of less than 200 micrometers. The large number of servo bands distributed across the data storage medium with a relatively small servo band pitch reduces the influence of media dimensional instability. In this way, the invention may substantially increase data read head positioning accuracy, especially in the case of narrow track widths. A read head array arranged in a two-dimensional matrix that includes a first servo read head, a second servo read head, and a plurality of data read heads positioned between the first and second servo read heads may be applied to a data storage medium as described herein.
摘要翻译：本发明涉及一种数据存储介质，其包括分布在数据存储介质上的多个伺服带和位于多个分布式伺服带中的每一个之间的多个数据磁道。数据存储介质包括小于200微米的伺服带间距。分布在具有相对小的伺服频带节距的数据存储介质上的大量伺服频带减少了介质尺寸不稳定性的影响。以这种方式，本发明可以显着增加数据读取头定位精度，特别是在窄轨道宽度的情况下。布置在包括第一伺服读取头，第二伺服读取头和位于第一和第二伺服读取头之间的多个数据读取头的二维矩阵中的读取头阵列可以作为在此描述。

17. 发明申请

US20080278846A1 High friction rotating guide and magnetic tape system 审中-公开
标题翻译：高摩擦旋转导轨和磁带系统
公开(公告)号：US20080278846A1
公开(公告)日：2008-11-13
申请号：US11801519
申请日：2007-05-10
申请人： James S. Anderson , Douglas W. Johnson
发明人： James S. Anderson , Douglas W. Johnson
IPC分类号： G11B5/105
CPC分类号： G11B15/605 , G11B15/1825
摘要： A magnetic tape system comprises a magnetic tape, a magnetic head, a set of guides arranged to guide the magnetic tape along a tape path over the magnetic head, a first resistance mechanism, and a second resistance mechanism. The set of guides comprises a first rotatable guide positioned before the magnetic head along the tape path and including a first flyable tape path surface, and a second rotatable guide positioned after the magnetic head along the tape path and including a second flyable tape path surface. The first and second resistance mechanisms resist rotation of the first and seconds guides, respectively.
摘要翻译：磁带系统包括磁带，磁头，一组引导件，其布置成沿磁带上的磁带路径引导磁带，第一电阻机构和第二电阻机构。所述导向器组包括位于磁头沿着带路径并且包括第一可飞行磁带路径表面的第一可旋转引导件和位于磁头沿着磁带路径并包括第二可飞行磁带路径表面的第二可旋转引导件。第一和第二阻力机构分别阻止第一和第二导向件的旋转。

18. 发明授权

US07339768B2 Magnetic head device and linear tape drive including a twin bimodal type actuator and a dampening structure 失效
标题翻译：磁头装置和线性带驱动器，包括双双模式致动器和阻尼结构
公开(公告)号：US07339768B2
公开(公告)日：2008-03-04
申请号：US11041900
申请日：2005-01-24
申请人： Yoshihiko Ito , Hirohisa Koga , Takashi Abe , James S. Anderson , Denis Langlois
发明人： Yoshihiko Ito , Hirohisa Koga , Takashi Abe , James S. Anderson , Denis Langlois
IPC分类号： G11B5/55
CPC分类号： G11B5/584 , G11B5/0083
摘要： In general, the invention provides a magnetic head device and linear tape drive that widen the high frequency side of the servo range. In particular, the invention provides a magnetic head device comprising a magnetic head chip with multiple magnetic elements arranged for recording or playback of multiple tracks and a fine positioning structure that uses a bimodal construction that may widen the high frequency side of the servo range by increasing the resonant frequency of the magnetic head chip including the tracking structure and lowering the Q value of the resonance point. In addition, the invention includes a damping structure suitable for the fine positioning structure that improves high speed response by widening the range in which the magnetic head device can be used for a servo. The magnetic head device may use a linear tape drive method.
摘要翻译：通常，本发明提供一种加宽伺服范围的高频侧的磁头装置和线性磁带驱动器。特别地，本发明提供一种磁头装置，其包括磁头芯片，该磁头芯片具有多个用于记录或重放多个磁道的磁性元件，以及精细的定位结构，其使用双峰结构，该结构可以通过增加伺服范围的高频侧包括跟踪结构的磁头芯片的谐振频率，并降低谐振点的Q值。此外，本发明还包括一种适于精细定位结构的阻尼结构，其通过扩大磁头装置可用于伺服的范围来改善高速响应。磁头装置可以使用线性磁带驱动方法。

19. 发明授权

US07054093B1 Dual actuators for read-while-write recording system 失效
标题翻译：用于读写同时记录系统的双执行器
公开(公告)号：US07054093B1
公开(公告)日：2006-05-30
申请号：US11012795
申请日：2004-12-14
申请人： James S. Anderson , Denis J. Langlois
发明人： James S. Anderson , Denis J. Langlois
IPC分类号： G11B21/02
CPC分类号： G11B5/584 , G11B5/00826
摘要： The invention provides a read-while-write recording system for a linear data storage medium, such as magnetic tape or other data storage medium in which data is stored on parallel data tracks that extend along a length of the medium. The invention makes use of separate sliders for the read and write elements, and separate actuators to control the positioning of the sliders. Each of the sliders may also include servo elements to read servo marks. In this manner, the write elements of a first slider can be positioned independently from the read elements of a second slider in order to achieve improved head positioning with respect to data tracks on the linear data storage medium.
摘要翻译：本发明提供了一种用于线性数据存储介质的读写同时记录系统，例如磁带或其他数据存储介质，其中数据存储在沿着介质长度延伸的并行数据轨道上。本发明利用用于读取和写入元件的单独的滑块，以及单独的致动器来控制滑块的定位。每个滑块还可以包括用于读取伺服标记的伺服元件。以这种方式，第一滑块的写入元件可以独立于第二滑块的读取元件定位，以便相对于线性数据存储介质上的数据轨道实现改进的头位置。

20. 发明授权

US5558291A Drive for handling multiple size information storage media cartridges and cartridges therefor 失效
公开(公告)号：US5558291A
公开(公告)日：1996-09-24
申请号：US243504
申请日：1994-05-16
申请人： James S. Anderson , Sten R. Gerfast , Warren W. Opheim , Robert W. Tapani , Hung T. Tran
发明人： James S. Anderson , Sten R. Gerfast , Warren W. Opheim , Robert W. Tapani , Hung T. Tran
IPC分类号： G11B15/675 , G11B23/04 , G11B23/087 , G11B25/06 , G11B33/02
CPC分类号： G11B33/027 , G11B23/08778 , G11B23/08785 , G11B25/066
摘要： A drive can handle media cartridges of differing physical size provided the relative positioning of the drive/control mechanism and the media access opening for the cartridges can be held constant. Numerous possible structures and cartridges using this concept are disclosed.

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