Magnetic disk drive with flying height control, control method, and manufacturing method
    71.
    发明授权
    Magnetic disk drive with flying height control, control method, and manufacturing method 失效
    具有飞行高度控制的磁盘驱动器,控制方法和制造方法

    公开(公告)号:US07457069B2

    公开(公告)日:2008-11-25

    申请号:US11372064

    申请日:2006-03-08

    IPC分类号: G11B21/02 G11B5/596

    摘要: Embodiments of the invention prevent a magnetic head from coming into contact with a protrusion on a magnetic disk. In one embodiment, a head gimbal assembly includes a piezoelectric actuator for changing the flying height of a head/slider assembly. The address of a protrusion on a magnetic disk is preregistered in a nonvolatile memory. When a seek operation or following operation is to be performed, the head/slider assembly flies at a reference flying height. Before the protrusion passes below the head/slider assembly, an operating voltage is applied to the piezoelectric actuator to increase the flying height. After the protrusion passes below the head/slider assembly, the head/slider assembly flies at the reference flying height with operating voltage application stopped.

    摘要翻译: 本发明的实施例防止磁头与磁盘上的突起接触。 在一个实施例中,头部万向架组件包括用于改变头部/滑块组件的飞行高度的压电致动器。 磁盘上的突起的地址被预先登记在非易失性存储器中。 当要执行寻道操作或后续操作时,头/滑块组件以参考飞行高度飞行。 在突起通过头/滑块组件之下之前,将工作电压施加到压电致动器以增加飞行高度。 在突起通过头/滑块组件之后,头/滑块组件以参考飞行高度飞行,并停止工作电压。

    Structure of air-packing device
    72.
    发明授权
    Structure of air-packing device 有权
    空气包装装置结构

    公开(公告)号:US07445117B2

    公开(公告)日:2008-11-04

    申请号:US11230151

    申请日:2005-09-19

    IPC分类号: B65D81/02

    CPC分类号: B65D81/052

    摘要: An air-packing device has an improved shock absorbing capability to protect a product in a container box. The air-packing device is comprised of first and second thermoplastic films where predetermined portions are bonded thereby creating a plurality of air containers, a plurality of heat-seal lands each sealing the first and second thermoplastic films in a small area of the air container thereby creating a plurality of series connected air cells for each air container, a plurality of check valves for corresponding air containers for allowing the compressed air to flow in a forward direction. The plurality of heat-seal lands at predetermined sides of the air-packing device create triangled areas of the air cells, and the air-packing device is folded at the heat-seal lands, thereby creating an inner space for packing a product therein.

    摘要翻译: 空气包装装置具有改善的冲击吸收能力以保护容器箱中的产品。 空气包装装置由第一和第二热塑性薄膜组成,其中预定部分被粘合,从而形成多个空气容器,多个热封层,每个热封层将密封第一和第二热塑性薄膜密封在空气容器的小区域中, 为每个空气容器形成多个串联连接的空气囊,多个止回阀用于相应的空气容器,用于允许压缩空气向前流动。 空气包装装置的预定侧的多个热封区域形成气室的三角形区域,并且空气包装装置在热封区域折叠,从而形成用于在其中包装产品的内部空间。

    Method of making a light emitting element
    73.
    发明申请
    Method of making a light emitting element 失效
    制造发光元件的方法

    公开(公告)号:US20080254562A1

    公开(公告)日:2008-10-16

    申请号:US11892258

    申请日:2007-08-21

    IPC分类号: H01L21/306

    摘要: A method of making a light emitting element, the light emitting element with a semiconductor layer represented by: AlxInyGa1-x-yN (0≦X≦1, 0≦Y≦1, 0≦X+Y≦1), has the step of wet-etching a surface of the semiconductor layer by using an etching solution to have a roughened surface on the semiconductor layer. The wet-etching is conducted without irradiating the surface of the semiconductor layer with a light with a wavelength region corresponding to energy higher than bandgap energy of the semiconductor layer.

    摘要翻译: 一种制造发光元件的方法,所述发光元件具有半导体层,所述半导体层由以下组成:Al x Ga 1-x N (0 <= X <= 1,0,0 <= Y <= 1,0 <= X + Y <= 1)具有通过使用蚀刻溶液湿法蚀刻半导体层的表面以使其粗糙化的步骤 半导体层上的表面。 在不用半导体层的能隙高于能量的波长区域的光照射半导体层的表面的情况下进行湿式蚀刻。

    Structure of air-packing device
    74.
    发明申请
    Structure of air-packing device 有权
    空气包装装置结构

    公开(公告)号:US20070065047A1

    公开(公告)日:2007-03-22

    申请号:US11230151

    申请日:2005-09-19

    IPC分类号: B65D30/00 B65D30/24 B65D81/02

    CPC分类号: B65D81/052

    摘要: An air-packing device has an improved shock absorbing capability to protect a product in a container box. The air-packing device is comprised of first and second thermoplastic films where predetermined portions are bonded thereby creating a plurality of air containers, a plurality of heat-seal lands each sealing the first and second thermoplastic films in a small area of the air container thereby creating a plurality of series connected air cells for each air container, a plurality of check valves for corresponding air containers for allowing the compressed air to flow in a forward direction. The plurality of heat-seal lands at predetermined sides of the air-packing device create triangled areas of the air cells, and the air-packing device is folded at the heat-seal lands, thereby creating an inner space for packing a product therein.

    摘要翻译: 空气包装装置具有改善的冲击吸收能力以保护容器箱中的产品。 空气包装装置由第一和第二热塑性薄膜组成,其中预定部分被粘合,从而形成多个空气容器,多个热封层,每个热封层将密封第一和第二热塑性薄膜密封在空气容器的小区域中, 为每个空气容器形成多个串联连接的空气囊,多个止回阀用于相应的空气容器,用于允许压缩空气向前流动。 空气包装装置的预定侧的多个热封区域形成气室的三角形区域,并且空气包装装置在热封区域折叠,从而形成用于在其中包装产品的内部空间。

    Data storage device and error recovery method
    75.
    发明申请
    Data storage device and error recovery method 失效
    数据存储设备和错误恢复方法

    公开(公告)号:US20060271809A1

    公开(公告)日:2006-11-30

    申请号:US11444604

    申请日:2006-05-31

    IPC分类号: G06F11/00

    CPC分类号: G06F11/0793 G06F11/0727

    摘要: Embodiments of the invention provide an error recovery scheme that allows a data read/write error in a data storage device to be processed within a short time, and a data storage device that attempts error recovery using the error recovery scheme. In one embodiment, a data storage device conducts an error recovery process for a data access error in accordance with an error recovery procedure having multiple error recovery steps; the data storage device including a head that accesses a data region of a user data storage medium, and a controller that controls the error recovery process by using not only address information of the sector where the access error to the data region has occurred, but also an error recovery log which has address information of the data region and past error recovery information associated with the latter address information.

    摘要翻译: 本发明的实施例提供了允许在短时间内处理数据存储装置中的数据读/写错误的错误恢复方案,以及使用错误恢复方案尝试错误恢复的数据存储装置。 在一个实施例中,数据存储设备根据具有多个错误恢复步骤的错误恢复过程进行数据访问错误的错误恢复过程; 该数据存储装置包括访问用户数据存储介质的数据区域的头部和控制器,该控制器不仅通过使用已经发生了对数据区域的访问错误的扇区的地址信息来控制错误恢复处理,而且还 错误恢复日志,其具有与后一地址信息相关联的数据区域和过去错误恢复信息的地址信息。

    Light-emitting device using group III nitride group compound semiconductor
    76.
    发明授权
    Light-emitting device using group III nitride group compound semiconductor 失效
    使用III族氮化物类化合物半导体的发光装置

    公开(公告)号:US07084421B2

    公开(公告)日:2006-08-01

    申请号:US09725496

    申请日:2000-11-30

    IPC分类号: H01L29/06

    摘要: A light-emitting semiconductor device provides an active layer which comprises thirteen (13) layers that includes six (6) pairs of quantum barrier layers made of Al0.95In0.05N and quantum well layers made of Al0.70In0.30N, which are laminated together alternately. The semiconductor device may also comprise a quantum well layer having a high composition ratio of indium (In). Forming the quantum barrier layer and the quantum well layer to have a high composition ratio of indium (In) increases the lattice constant of the active layer of the semiconductor device.

    摘要翻译: 一种发光半导体器件提供了一种有源层,其包括十三(13)层,其包括六(6)对量子阻挡层,所述量子势垒层由Al 0.95 N和N N N制成, 交替地层叠在一起的由Al 0.70 N 3 O 3 N制成的量子阱层。 半导体器件还可以包括具有高的铟(In)组成比的量子阱层。 形成量子势垒层和量子阱层以具有高的铟(In)组成比增加了半导体器件的有源层的晶格常数。

    Dual player automotive audio system capable of playing back two
different types of recording mediums
    79.
    发明授权
    Dual player automotive audio system capable of playing back two different types of recording mediums 失效
    双重播放器汽车音响系统能够播放两种不同类型的录音媒体

    公开(公告)号:US5815468A

    公开(公告)日:1998-09-29

    申请号:US816190

    申请日:1997-03-12

    摘要: An automotive data device, such as an audio player, for playing recording media of a different size includes a housing member housing a first player unit and a second player unit in a stacked arrangement. Each of the player units have insertion slots. A movable operating panel for controlling the respective first player unit and the second player unit extends across the respective insertion slots. A control unit can drive the movable operating panel in a first mode of operation to expose only the first insertion slot, while maintaining the operability of user controls on the operating panel. The control unit provides a second mode of operation to expose both of the insertion slots, while retracting at least a portion of the operating panel into the housing member below the lower insertion slot.

    摘要翻译: 用于播放不同尺寸的记录介质的诸如音频播放器的汽车数据设备包括以堆叠布置容纳第一播放器单元和第二播放器单元的外壳构件。 每个播放器单元都具有插槽。 用于控制相应的第一播放器单元和第二播放器单元的可移动操作面板横跨相应的插槽延伸。 控制单元可以在第一操作模式下驱动可移动操作面板,以仅暴露第一插槽,同时保持操作面板上的用户控制的可操作性。 控制单元提供第二操作模式,以便在下插入槽下方将操作面板的至少一部分收回到壳体构件中的同时露出两个插入槽。

    Rotary memory storage device with cache control method and apparatus
    80.
    发明授权
    Rotary memory storage device with cache control method and apparatus 失效
    具有缓存控制方法和装置的旋转存储器存储装置

    公开(公告)号:US5742933A

    公开(公告)日:1998-04-21

    申请号:US728791

    申请日:1996-10-10

    IPC分类号: G06F3/06 G06F12/08 G06F13/00

    摘要: A rotary storage device includes a plurality of disk units, an upper-level interface circuit, a cache controller, a cache memory, and a control processor. In each disk unit, the storage area of each disk is subdivided into an ordinary user data area and a secondary cache data storage area including a group of consecutive cylinders. Data overflowed from the cache memory is sequentially written in the secondary cache data storage area so as to be later transferred therefrom to areas of the user data area according to addresses inherent thereto when traffic of upper-level input/output processing is relatively low. In the case of when data is sought to be accessed in the cache memory during a data read operation, access operations are performed first to the secondary cache data storage area and then to the user data area.

    摘要翻译: 旋转存储装置包括多个盘单元,上级接口电路,高速缓存控制器,高速缓存存储器和控制处理器。 在每个盘单元中,每个盘的存储区域被细分成普通用户数据区和包括一组连续气缸的次高速缓存数据存储区。 从高速缓冲存储器溢出的数据被顺序地写入二次高速缓存数据存储区域中,以便随后从高级输入/输出处理的业务量相对较低地根据其固有的地址从其传送到用户数据区域的区域。 在数据读取操作期间在高速缓冲存储器中寻求数据被访问的情况下,首先对二次高速缓存数据存储区域进行访问操作,然后执行到用户数据区域。