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1. 发明申请

US20080112074A1 Apparatus and method for reducing particle accumulation in a hard disk drive 失效
标题翻译：用于减少硬盘驱动器中的颗粒积聚的装置和方法
公开(公告)号：US20080112074A1
公开(公告)日：2008-05-15
申请号：US11599235
申请日：2006-11-13
申请人： Yi Zhao Yao , Shaoyong Liu , Masaki Ootsuka , Yuuichi Ootani , Jirou Kaneko
发明人： Yi Zhao Yao , Shaoyong Liu , Masaki Ootsuka , Yuuichi Ootani , Jirou Kaneko
IPC分类号： G11B33/14
CPC分类号： G11B33/1446 , G11B25/043 , G11B33/148
摘要： A disk drive spoiler for reducing particle accumulation in a hard disk drive is provided. The spoiler includes a body portion for directing airflow generated by a rotating disk, the rotating disk comprising a middle diameter and an outer diameter wherein the body portion directs airflow away from the outer diameter of the disk. The spoiler also includes an end portion for directing airflow away from the middle diameter of the disk towards the outer diameter of the disk wherein the body portion comprises a substantially similar width between the middle diameter and the outer diameter.
摘要翻译：提供了用于减少硬盘驱动器中的颗粒积聚的磁盘驱动器扰流板。扰流器包括用于引导由旋转盘产生的气流的主体部分，旋转盘包括中直径和外径，其中主体部分引导气流远离盘的外径。扰流器还包括用于将气流从盘的中间直径引导到盘的外径的端部，其中主体部分包括在中间直径和外径之间的基本相似的宽度。

2. 发明授权

US08179632B2 Apparatus and method for reducing particle accumulation in a hard disk drive 失效
标题翻译：用于减少硬盘驱动器中的颗粒积聚的装置和方法
公开(公告)号：US08179632B2
公开(公告)日：2012-05-15
申请号：US11599235
申请日：2006-11-13
申请人： Yi Zhao Yao , Shaoyong Liu , Masaki Ootsuka , Yuuichi Ootani , Jirou Kaneko
发明人： Yi Zhao Yao , Shaoyong Liu , Masaki Ootsuka , Yuuichi Ootani , Jirou Kaneko
IPC分类号： G11B33/14
CPC分类号： G11B33/1446 , G11B25/043 , G11B33/148
摘要： A disk drive spoiler for reducing particle accumulation in a hard disk drive is provided. The spoiler includes a body portion for directing airflow generated by a rotating disk, the rotating disk comprising a middle diameter and an outer diameter wherein the body portion directs airflow away from the outer diameter of the disk. The spoiler also includes an end portion for directing airflow away from the middle diameter of the disk towards the outer diameter of the disk wherein the body portion comprises a substantially similar width between the middle diameter and the outer diameter.
摘要翻译：提供了用于减少硬盘驱动器中的颗粒积聚的磁盘驱动器扰流板。扰流器包括用于引导由旋转盘产生的气流的主体部分，旋转盘包括中直径和外径，其中主体部分引导气流远离盘的外径。扰流器还包括用于将气流从盘的中间直径引导到盘的外径的端部，其中主体部分包括在中间直径和外径之间的基本相似的宽度。

3. 发明申请

US20080138628A1 Reducing particle generation as a result of metal to metal contact during the manufacturing process 审中-公开
标题翻译：在制造过程中由于金属与金属的接触而减少颗粒的产生
公开(公告)号：US20080138628A1
公开(公告)日：2008-06-12
申请号：US11636123
申请日：2006-12-08
申请人： Yi Zhao Yao , Sai H. Wong , Jirou Kaneko
发明人： Yi Zhao Yao , Sai H. Wong , Jirou Kaneko
IPC分类号： B32B15/08 , B05D3/10
CPC分类号： G11B25/043 , G11B33/1446 , Y10T428/31529
摘要： Embodiments of the present invention pertain to reducing particle generation as a result of metal to metal contact during the manufacturing process. According to one embodiment, a metal component that will be used in manufacturing a hard disk drive is cleaned. The metal component is coated with a substance to reduce a probability that the metal component will come into contact with other metal during the manufacturing of the hard disk drive, wherein the coating of the substance encapsulates the metal component and provides lubrication between the metal component and the other metal.
摘要翻译：本发明的实施方案涉及在制造过程中由于金属与金属的接触而减少颗粒产生。根据一个实施例，将清洁将用于制造硬盘驱动器的金属部件。金属部件涂覆有物质以减少在制造硬盘驱动器期间金属部件将与其他金属接触的可能性，其中物质的涂层封装金属部件并提供金属部件和另一种金属。

4. 发明申请

US20100288301A1 REMOVING CONTAMINANTS FROM AN ELECTROLESS NICKEL PLATED SURFACE 审中-公开
标题翻译：从电镀镍表面去除污染物
公开(公告)号：US20100288301A1
公开(公告)日：2010-11-18
申请号：US12466638
申请日：2009-05-15
申请人： Hui Hwang Kee , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
发明人： Hui Hwang Kee , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
IPC分类号： B08B3/08 , C23G1/00 , C23G1/02
CPC分类号： C23G1/088 , B08B3/08 , C11D7/3245 , C11D7/50 , C11D11/0047 , C11D11/007 , C23G1/00
摘要： Removing contaminants from an electroless nickel (EN) plated surface. A surface of an EN plated object is washed in a first deionized water to remove a first portion of surface contaminants. The surface is immersed into a chemical solution wash for a pre-determined duration to remove nickel phosphate particles from the surface, wherein the chemical solution wash comprises at least one type of chelating agent dissolved in a solvent. The chemically washed surface is then washed in a second deionized water to remove a second portion of the surface contaminants.
摘要翻译：从无电镍（EN）电镀表面去除污染物。 EN电镀物体的表面在第一去离子水中洗涤以除去表面污染物的第一部分。将表面浸入化学溶液洗涤液中预定的持续时间以从表面除去磷酸镍颗粒，其中化学溶液洗涤剂包含溶解在溶剂中的至少一种螯合剂。然后将化学洗涤的表面在第二去离子水中洗涤以除去第二部分表面污染物。

5. 发明申请

US20100128388A1 MAGNETIC AND ENCAPSULATION CONTAMINATION CONTROL FOR DISK DRIVES 有权
标题翻译：用于磁盘驱动的磁性和封装污染控制
公开(公告)号：US20100128388A1
公开(公告)日：2010-05-27
申请号：US12324778
申请日：2008-11-26
申请人： Na Li , Yongjun Liang , Shaoyong Liu , Yi Zhao Yao
发明人： Na Li , Yongjun Liang , Shaoyong Liu , Yi Zhao Yao
IPC分类号： G11B33/14
CPC分类号： G11B33/146
摘要： A disk device with disk contamination control having a spindle for rotating at least one disk. A spindle hub located on the spindle. A disk clamp for clamping the at least one disk on the hub. A magnetic clamp seal magnetically and removably attached to the disk clamp wherein the magnetic clamp seal encapsulates disk contaminants between the clamp and the clamp seal. The magnetic clamp seal magnetically collects metallic contaminants within a sealed housing.
摘要翻译：具有盘污染控制的盘装置具有用于旋转至少一个盘的主轴。位于主轴上的主轴毂。用于夹紧轮毂上的至少一个盘的盘夹。磁性夹具密封地磁性地并且可移除地附接到盘夹，其中磁性夹具密封件封装夹具和夹紧密封件之间的盘状污染物。磁性夹具密封件在密封的外壳内磁性收集金属污染物。

6. 发明授权

US08363358B2 Pivot-carriage having a center-bore with an integrated bearing-spacer portion 有权
标题翻译：枢轴支架具有具有一体式轴承间隔件部分的中心孔
公开(公告)号：US08363358B2
公开(公告)日：2013-01-29
申请号：US12192344
申请日：2008-08-15
申请人： Shaoyong Liu , Hock Leong Neo , Yi Zhao Yao
发明人： Shaoyong Liu , Hock Leong Neo , Yi Zhao Yao
IPC分类号： G11B5/55
CPC分类号： G11B5/4813 , G11B5/5521
摘要： An integrated pivot-carriage for a hard-disk drive. The integrated pivot-carriage includes a carriage having a center-bore with an integrated bearing-spacer portion. The integrated pivot-carriage also includes a pivot-shaft configured to provide support for rotation of the carriage. The pivot-shaft is disposed within the center-bore of the carriage. In addition, the integrated pivot-carriage includes at least one raceless ball-bearing that is configured to allow rotation of the carriage about the pivot-shaft. The raceless ball-bearing is disposed between the pivot-shaft and the carriage.
摘要翻译：用于硬盘驱动器的集成式枢轴支架。集成的枢轴支架包括具有中心孔的滑架，该中心孔具有集成的轴承间隔件部分。集成的转动支架还包括构造成为支架的旋转提供支撑的枢轴。枢转轴设置在滑架的中心孔内。此外，集成的枢轴支架包括至少一个无挡圈球轴承，其构造成允许滑架绕枢轴转动。无滚珠球轴承设置在枢轴与滑架之间。

7. 发明申请

US20100172051A1 Airborne Particle Trap Within an Enclosure Containing Sensitive Equipment 有权
标题翻译：包含敏感设备的机壳内的空气中的颗粒物捕集阱
公开(公告)号：US20100172051A1
公开(公告)日：2010-07-08
申请号：US12350124
申请日：2009-01-07
申请人： Yeow Yong Chan , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
发明人： Yeow Yong Chan , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
IPC分类号： G11B33/14 , B29C65/00
CPC分类号： G11B33/146 , Y10T156/10
摘要： A method and apparatus for a filter for filtering airborne particles present within an enclosure containing equipment sensitive is provided. The filter may be used within the enclosure of a hard disk drive. The filter may comprise a magnetic plate enclosed by a protective layer, which in turn may be enclosed by a non-woven scrim. The magnetic plate has a magnetic property that generates a magnetic field attractive to paramagnetic particles within the enclosure. The protective layer forms a barrier that prevents particles of the magnetic plate from entering into the enclosure. The non-woven scrim may, but need not, have an adhesive property which traps non-paramagnetic particles coming in contact with the non-woven scrim. If the non-woven scrim lacks an adhesive property, then at least a portion of the non-woven scrim may be coated with an adhesive layer which traps non-paramagnetic particles coming in contact with the non-woven scrim.
摘要翻译：提供了一种用于过滤器的方法和装置，用于过滤存在于包含设备敏感的外壳内的空气中的颗粒。过滤器可以在硬盘驱动器的外壳内使用。过滤器可以包括由保护层包围的磁性板，其又可以由无纺布稀松布包围。磁性板具有磁性，其产生吸引外壳内的顺磁性颗粒的磁场。保护层形成防止磁板的颗粒进入外壳的屏障。无纺布稀松布可以但不必须具有捕获与非编织稀松布接触的非顺磁性颗粒的粘合性质。如果无纺布稀松布不具有粘合性，则至少一部分无纺布稀松布可以涂覆有粘合剂层，该粘合剂层捕获与无纺布稀松布接触的非顺磁性颗粒。

8. 发明授权

US07729082B2 Application of PFPES for HDD screw lubricant 失效
标题翻译： PFPES适用于HDD螺杆润滑剂
公开(公告)号：US07729082B2
公开(公告)日：2010-06-01
申请号：US11459864
申请日：2006-07-25
申请人： Kor Seng Ang , Shaoyong Liu , Sivalingam Marimuthu , Jing Fang Pan , Yi Zhao Yao
发明人： Kor Seng Ang , Shaoyong Liu , Sivalingam Marimuthu , Jing Fang Pan , Yi Zhao Yao
IPC分类号： G11B17/22
CPC分类号： G11B17/038 , G11B25/043
摘要： The present invention relates to HDD screws, and more specifically to lubricating the HDD screws. HDD screws may be coated in a layer of a PFPE based lubricant to reduce friction while fastening the screw into a HDD. In addition to providing superior lubricity and reduced friction during fastening and longer shelf life, PFPE lubricated screws provide narrower clamping load distribution and lower particle generation compared to currently used screw lubricants. Furthermore, because PFPE lubricants are also used to lubricate magnetic disk surfaces, the HDD screws may provide a reservoir for replenishing depleting lubricants on the magnetic disk drive surface.
摘要翻译：本发明涉及HDD螺钉，更具体地涉及润滑HDD螺钉。 HDD螺丝可以涂覆在基于PFPE的润滑剂层中，以在将螺钉紧固到HDD中时减少摩擦。除了提供优异的润滑性和减少紧固时的摩擦和更长的保质期之下，与现有的螺杆润滑剂相比，PFPE润滑螺丝提供较窄的夹紧载荷分布和较低的颗粒产生。此外，由于PFPE润滑剂也用于润滑磁盘表面，所以HDD螺钉可以提供用于在磁盘驱动器表面上补充耗尽润滑剂的储存器。

9. 发明授权

US07597012B2 System and method for using a spray/liquid particle count (LPC) to measure particulate contamination 有权
标题翻译：使用喷雾/液体颗粒计数（LPC）测量颗粒污染物的系统和方法
公开(公告)号：US07597012B2
公开(公告)日：2009-10-06
申请号：US11454750
申请日：2006-06-15
申请人： Yi Zhao Yao , Hui Yan Hu , Shaoyong Liu , Kelvin Ang Kor Seng , Garvin J. Stone , Gina M. Whitney
发明人： Yi Zhao Yao , Hui Yan Hu , Shaoyong Liu , Kelvin Ang Kor Seng , Garvin J. Stone , Gina M. Whitney
IPC分类号： G01N1/22
CPC分类号： G01N1/04 , B08B3/00 , G01N15/06 , G01N2001/028 , G01N2001/1006 , G01N2015/0053
摘要： A system and method for using a spray/liquid particle count (LPC) to measure particulate contamination is disclosed. Initially, a component for particulate extraction is received. A sprayer is provided for spraying a liquid on the component. In addition, a container is provided for catching the liquid spraying on the component. The container is clean prior to receiving the liquid and the liquid is collected for later analysis of a number of particles extracted from the component.
摘要翻译：公开了一种使用喷雾/液体颗粒计数（LPC）来测量颗粒污染物的系统和方法。最初，接收用于微粒提取的组分。提供喷雾器用于将液体喷射在部件上。此外，设置有用于捕捉液体喷洒在部件上的容器。容器在接收液体之前是干净的，并且收集液体以便稍后分析从组分提取的许多颗粒。

10. 发明授权

US08102619B2 Airborne particle trap within an enclosure containing sensitive equipment 有权
标题翻译：包含敏感设备的机箱内的空中粒子捕集阱
公开(公告)号：US08102619B2
公开(公告)日：2012-01-24
申请号：US12350124
申请日：2009-01-07
申请人： Yeow Yong Chan , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
发明人： Yeow Yong Chan , Shaoyong Liu , Jing Fang Pan , Yi Zhao Yao
IPC分类号： G11B33/14
CPC分类号： G11B33/146 , Y10T156/10
摘要： A method and apparatus for a filter for filtering airborne particles present within an enclosure containing equipment sensitive is provided. The filter may be used within the enclosure of a hard disk drive. The filter may comprise a magnetic plate enclosed by a protective layer, which in turn may be enclosed by a non-woven scrim. The magnetic plate has a magnetic property that generates a magnetic field attractive to paramagnetic particles within the enclosure. The protective layer forms a barrier that prevents particles of the magnetic plate from entering into the enclosure. The non-woven scrim may, but need not, have an adhesive property which traps non-paramagnetic particles coming in contact with the non-woven scrim. If the non-woven scrim lacks an adhesive property, then at least a portion of the non-woven scrim may be coated with an adhesive layer which traps non-paramagnetic particles coming in contact with the non-woven scrim.
摘要翻译：提供了一种用于过滤器的方法和装置，用于过滤存在于包含设备敏感的外壳内的空气中的颗粒。过滤器可以在硬盘驱动器的外壳内使用。过滤器可以包括由保护层包围的磁性板，其又可以由无纺布稀松布包围。磁性板具有磁性，其产生吸引外壳内的顺磁性颗粒的磁场。保护层形成防止磁板的颗粒进入外壳的屏障。无纺布稀松布可以但不必须具有捕获与非编织稀松布接触的非顺磁性颗粒的粘合性质。如果无纺布稀松布不具有粘合性，则至少一部分无纺布稀松布可以涂覆有粘合剂层，该粘合剂层捕获与无纺布稀松布接触的非顺磁性颗粒。

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