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。

公开(公告)号：US08149535B2

公开(公告)日：2012-04-03

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： G11B17/02

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。

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。

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。

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。

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。

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。

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。

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。

公开(公告)号：US20080028873A1

公开(公告)日：2008-02-07

申请号：US11499186

申请日：2006-08-03

申请人： Yi Zhao Yao ,  Hui Yan Hu ,  Garvin J. Stone ,  Xiaozhou Ding ,  Gina Whitney ,  Shaoyong Liu ,  Kelvin K. Ang

发明人： Yi Zhao Yao ,  Hui Yan Hu ,  Garvin J. Stone ,  Xiaozhou Ding ,  Gina Whitney ,  Shaoyong Liu ,  Kelvin K. Ang

IPC分类号： G01N1/22

CPC分类号： G01N1/4077 ,  G01N15/0618 ,  G01N2001/028 ,  G01N2001/383 ,  G01N2001/4088

摘要： A method for analyzing particulate contaminant on a part comprises: applying a pressurized liquid onto the part on which the particulate contaminant is to be analyzed, wherein applying the pressurized liquid provides a dispersed spray of pressurized liquid; collecting an applied volume of the pressurized liquid; providing the applied volume onto a filter apparatus; and providing the filter apparatus for performing analysis of the particulate contaminant.

摘要翻译： 一种用于分析部件上的颗粒污染物的方法包括：将加压液体施加到待分析颗粒污染物的部件上，其中施加加压液体提供加压液体的分散喷雾; 收集加压液体的施加体积; 将施加的体积提供到过滤装置上; 并提供用于执行颗粒污染物分析的过滤装置。