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1.发明授权Apparatus for detecting damage to the transducer head and/or tape guide of an interactive media device 失效用于检测对交互式介质装置的换能器头和/或带引导件的损坏的装置公开(公告)号：US06822820B1
公开(公告)日：2004-11-23
申请号：US09932252
申请日：2000-10-19
IPC分类号： G11B1518
CPC分类号： G11B15/62 , Y10T29/49036
摘要： A data tape drive for recording information on the data tape of a tape cartridge has a transducer head with air bleed slots that define side walls, a tape guide, and a device for detecting damage to the transducer head and tape guide. The damage detection device has a conductor loop that is located along the outer edges of the air bleed slots and tape guide for detecting any brittle fracture damage that may be present. The conductor loop is a thin filament of wire that is preferably attached to the ends of the side walls. When the transducer head or tape guide experiences a fracture, such as a fracture in one of the side walls, the delicate filament breaks and forms an open circuit. The open circuit in the conductor loop is detected by the data tape drive so that remedial actions can be taken. Without the damage detection device, large quantities of the data tape moving past the transducer head and/or tape guide would be scraped over or gouged by the fracture and permanently damaged, including loss of the information recorded on the data tape.
摘要翻译： 用于在带盒的数据带上记录信息的数据磁带驱动器具有换能器头，其具有限定侧壁的排气槽，带导向器和用于检测对换能器头和磁带引导件的损坏的装置。 损伤检测装置具有沿着排气槽和带引导件的外边缘定位的导体回路，用于检测可能存在的任何脆性断裂损伤。 导体环是细线，其优选地附接到侧壁的端部。 当换能器头或带导轨经历断裂时，例如在其中一个侧壁中的断裂时，精细的细丝断裂并形成开路。 导体环路中的开路由数据磁带驱动器检测，以便采取补救措施。 没有损坏检测装置，大量数据带移动通过传感器头部和/或带导向件将被破裂刮伤或被破坏并永久损坏，包括损失记录在数据带上的信息。
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2.发明授权Method for detecting damage to the transducer head and/or tape guide of an interactive media device 失效用于检测交互介质装置的换能器头和/或磁带引导件的损坏的方法公开(公告)号：US06657806B1
公开(公告)日：2003-12-02
申请号：US09692285
申请日：2000-10-19
IPC分类号： G11B1518
CPC分类号： G11B5/00813 , G11B5/40 , G11B7/003 , G11B15/60 , G11B15/67 , G11B2005/001 , G11B2005/0013
摘要： A data tape drive for recording information on the data tape of a tape cartridge has a transducer head with air bleed slots that define side walls, a tape guide, and a device for detecting damage to the transducer head and tape guide. The damage detection device has a conductor loop that is located along the outer edges of the air bleed slots and tape guide for detecting any brittle fracture damage that may be present. The conductor loop is a thin filament of wire that is preferably attached to the ends of the side walls. When the transducer head or tape guide experiences a fracture, such as a fracture in one of the side walls, the delicate filament breaks and forms an open circuit. The open circuit in the conductor loop is detected by the data tape drive so that remedial actions can be taken. Without the damage detection device, large quantities of the data tape moving past the transducer head and/or tape guide would be scraped over or gouged by the fracture and permanently damaged, including loss of the information recorded on the data tape.
摘要翻译： 用于在带盒的数据带上记录信息的数据磁带驱动器具有换能器头，其具有限定侧壁的排气槽，带导向器和用于检测对换能器头和磁带引导件的损坏的装置。 损伤检测装置具有沿着排气槽和带引导件的外边缘定位的导体回路，用于检测可能存在的任何脆性断裂损伤。 导体环是细线，其优选地附接到侧壁的端部。 当换能器头或带导轨经历断裂时，例如在其中一个侧壁中的断裂时，精细的细丝断裂并形成开路。 导体环路中的开路由数据磁带驱动器检测，以便采取补救措施。 没有损坏检测装置，大量数据带移动通过传感器头部和/或带导向件将被破裂刮伤或被破坏并永久损坏，包括记录在数据带上的信息丢失。
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公开(公告)号：US06650601B1
公开(公告)日：2003-11-18
申请号：US09844131
申请日：2001-04-26
IPC分类号： G11B1704
CPC分类号： G11B25/043 , G11B17/225
摘要： Disclosed is a hard disk drive picking device and method for transferring a disk drive from one of a plurality of storage bins in a library to a destination wherein the disk drive may be electrically interconnected to a computer. The picking device includes a backplane adapted to provide power or I/O interconnections between the disk drive and the destination during transfer of the disk drive.
摘要翻译： 公开了一种用于将磁盘驱动器从库中的多个存储箱中的一个传送到目的地的硬盘驱动器拾取装置和方法，其中磁盘驱动器可以电连接到计算机。 拾取装置包括适于在磁盘驱动器的传送期间在磁盘驱动器和目的地之间提供电力或I / O互连的背板。
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公开(公告)号：US06754768B2
公开(公告)日：2004-06-22
申请号：US09844127
申请日：2001-04-26
IPC分类号： G06F1202
CPC分类号： G11B17/225 , G11B25/043 , G11B27/002 , G11B2220/20 , G11B2220/41
摘要： Disclosed is a library of hard disk drives with transparent emulating interface. The hard disk drives are shelved in associated storage locations in the library. A library controller translates the logical address of a requested hard disk drive known to the requesting host computer to a physical address or location within the library. A picker preferably mounts the requested disk drive to a destination receptacle which may be part of a backplane of the library, and the controller accesses the hard disk drive. Library operation is transparent to the host computer, the library emulating a selected type of storage device.
摘要翻译： 公开了一种具有透明仿真界面的硬盘驱动器库。 硬盘驱动器在库中的相关存储位置被搁置。 库控制器将请求的主计算机已知的所请求的硬盘驱动器的逻辑地址转换为库内的物理地址或位置。 选择器优选地将所请求的磁盘驱动器安装到可以是库的背板的一部分的目的地插座，并且控制器访问硬盘驱动器。 库操作对主机是透明的，该库模拟选定类型的存储设备。
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公开(公告)号：US06600703B1
公开(公告)日：2003-07-29
申请号：US09844130
申请日：2001-04-26
IPC分类号： G11B1722
CPC分类号： G11B33/126 , G11B33/128
摘要： A magazine for a plurality of removable disk drives. The magazine provides physical and electrical support for the disk drives, and includes a magazine backplane for electrically connecting to the disk drives, and a module connector for electrically connecting to a host computer, preferably at a backplane of the library. Preferably, the magazine also supports a connecting circuit for implementing a fibre channel arbitration loop and intelligent hub for reconfiguring the fibre channel arbitration loop if one or more of the disk drives fails.
摘要翻译： 用于多个可移动磁盘驱动器的杂志。 该杂志为磁盘驱动器提供物理和电气支持，并且包括用于电连接到磁盘驱动器的磁带盒背板，以及用于电连接到主计算机，优选地在磁带库背板上的模块连接器。 优选地，如果一个或多个磁盘驱动器发生故障，磁带盒还支持用于实现光纤信道仲裁环路和智能集线器的连接电路，用于重新配置光纤信道仲裁环路。
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公开(公告)号：US08954768B2
公开(公告)日：2015-02-10
申请号：US12483443
申请日：2009-06-12
CPC分类号： G06F3/0625 , G06F1/3221 , G06F3/0634 , G06F3/0688 , G06F3/0689 , Y02D10/154
摘要： A method for managing power consumed by storage systems and other devices is disclosed herein. In certain embodiments, such a method may include initially monitoring conditions (such as data traffic conditions) on a communication link between a first device and a second device. The method may further include determining whether the conditions on the communication link warrant powering down or powering up the second device. In the event the conditions warrant powering down the second device, a power-down command may be generated and transmitted from the first device to the second device. In the event the conditions warrant powering up the second device, a power-up command may be generated and transmitted from the first device to the second device. In selected embodiments, the power-up and power-down commands are one of SCSI commands and FICON commands. A corresponding apparatus, system, and computer-usable medium are also disclosed and claimed herein.
摘要翻译： 本文公开了一种用于管理由存储系统和其他设备消耗的功率的方法。 在某些实施例中，这种方法可以包括在第一设备和第二设备之间的通信链路上初始地监视条件（诸如数据业务条件）。 该方法还可以包括确定通信链路上的条件是否保证关闭第二设备的电源或上电。 在条件允许关闭第二设备的情况下，可以产生掉电命令并从第一设备发送到第二设备。 在条件允许上电第二设备的情况下，可以产生上电命令并从第一设备发送到第二设备。 在选定的实施例中，上电和断电命令是SCSI命令和FICON命令之一。 本文还公开并要求对应的装置，系统和计算机可用介质。
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7.发明授权Data deduplication using CRC-seed differentiation between data and stubs 有权使用数据和存根之间的CRC种子差异进行重复数据删除公开(公告)号：US08453031B2
公开(公告)日：2013-05-28
申请号：US12730400
申请日：2010-03-24
申请人： Allen K. Bates , Nils Haustein , Craig A. Klein , Frank Krick , Ulf Troppens , Daniel J. Winarski
发明人： Allen K. Bates , Nils Haustein , Craig A. Klein , Frank Krick , Ulf Troppens , Daniel J. Winarski
CPC分类号： G06F17/30156 , G06F11/1004 , G06F17/30303 , H03M13/09
摘要： Various embodiments for differentiating between data and stubs pointing to a parent copy of deduplicated data are provided. Undeduplicated data is stored with a first cyclic redundancy check (CRC) seed. A stub pointing to the parent copy of the deduplicated data is stored with a second CRC seed. Subsequent to reading the deduplicated data, the first CRC seed is associated with the undeduplicated data, and the second CRC seed is associated with the stub. A CRC check is performed using one of the first and second CRC seeds. If the CRC check is positive, an I/O operation is allowed to proceed. If the CRC check is negative, an additional CRC check is performed using another one of the first and second CRC seeds.
摘要翻译： 提供了用于区分指向重复数据删除数据的父副本的数据和存根之间的各种实施例。 未经复制的数据与第一循环冗余校验（CRC）种子一起存储。 指向重复数据删除数据的父副本的存根与第二个CRC种子一起存储。 在读取重复数据删除的数据之后，第一个CRC种子与未被复制的数据相关联，第二个CRC种子与存根相关联。 使用第一和第二CRC种子之一执行CRC校验。 如果CRC校验为正，则允许进行I / O操作。 如果CRC校验是否定的，则使用第一和第二CRC种子中的另一个来执行附加的CRC校验。
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8.发明授权Computer program product for controlling an apparatus for accessing dual-path optical recording media 失效用于控制用于访问双路光学记录介质的设备的计算机程序产品公开(公告)号：US08023384B2
公开(公告)日：2011-09-20
申请号：US11735058
申请日：2007-04-13
IPC分类号： G11B7/00
CPC分类号： G11B3/702 , G11B7/24041 , G11B7/24044
摘要： A dual-path optical recording medium and an apparatus for accessing such are disclosed. The dual-path optical recording medium includes a substrate, an intermediate recording layer, a holographic recording layer and a dichronic mirror layer. The intermediate recording layer is a rewritable data storage layer with a relatively low storage capacity. The holographic recording layer is a write-once data storage layer with a relatively high storage capacity. The dichronic mirror layer is located between the holographic recording layer and the intermediate recording layer. The apparatus for accessing the dual-path optical recording medium includes a first light module capable of generating a first laser light, and a second light module capable of generating a second laser light.
摘要翻译： 公开了一种双路光学记录介质及其访问装置。 双路光记录介质包括基板，中间记录层，全息记录层和二向反射镜层。 中间记录层是具有相对较低存储容量的可重写数据存储层。 全息记录层是具有较高存储容量的一次写入数据存储层。 分光镜层位于全息记录层和中间记录层之间。 用于访问双路光学记录介质的设备包括能够产生第一激光的第一光模块和能够产生第二激光的第二光模块。
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9.发明授权公开(公告)号：US07639448B2
公开(公告)日：2009-12-29
申请号：US11676107
申请日：2007-02-16
CPC分类号： G11B5/584
摘要： A magnetic storage media includes a magnetic first-pole polarity initialized servo track segment and a magnetic second-pole polarity differential timing based servo pattern recorded on the magnetic first-pole polarity initialized servo track segment The magnetic second-pole polarity differential timing based servo pattern represents magnetic encoded servo position information for facilitating a determination of a servo position error signal exclusive of a plurality of fixed position error timing components and inclusive of a plurality of variable position error timing components.
摘要翻译： 磁性存储介质包括磁极性极性初始化伺服磁道段和记录在磁极性极性初始化伺服磁道段上的基于磁极性极性极性差动定时的伺服模式。基于磁性第二极极性差动定时的伺服模式 表示磁编码伺服位置信息，用于便于确定除多个固定位置误差定时分量之外并包括多个可变位置误差定时分量的伺服位置误差信号。
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公开(公告)号：US20090243800A1
公开(公告)日：2009-10-01
申请号：US12058690
申请日：2008-03-29
申请人： Nils Haustein , Craig A. Klein , Frank Krick , Daniel J. Winarski
发明人： Nils Haustein , Craig A. Klein , Frank Krick , Daniel J. Winarski
IPC分类号： H04Q5/22
CPC分类号： H04Q9/00 , G06F21/88 , G08B13/2417 , G08B13/2462 , H04Q2209/10 , H04Q2209/47 , H04Q2209/823
摘要： A media passport system including a radio frequency identification (RFID) transponder attached to a removable medium a plurality of RFID readers installed in rooms, wherein each RFID reader has a unique identification (ID), and a security server connected to the plurality of RFID readers via a network. The security server hosts a zone-table including a unique ID information of the removable medium, and a zone information determined as a subset of the unique IDs of the plurality of RFID readers. Based on this the security server sends an alarm when a removable medium is transported inside or outside a zone.
摘要翻译： 一种媒体护照系统，包括附接到可移动介质的射频识别（RFID）应答器，安装在房间中的多个RFID读取器，其中每个RFID读取器具有唯一的标识（ID），以及连接到所述多个RFID读取器的安全服务器 通过网络。 安全服务器承载包括可移动介质的唯一ID信息的区域表以及被确定为多个RFID读取器的唯一ID的子集的区域信息。 基于此，当可移动介质在区域内部或外部传送时，安全服务器发送报警。
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