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    • 6. 发明授权
    • Disc cassette delidder and feeder system for data storage devices
    • 用于数据存储设备的光盘盒式磁带机和馈线系统
    • US07165303B2
    • 2007-01-23
    • US10743684
    • 2003-12-15
    • Michael W. PfeifferEric D. Johnson
    • Michael W. PfeifferEric D. Johnson
    • B21D39/03B65B21/02
    • G11B25/043G11B23/00Y10T29/49826Y10T29/49828
    • A disc cassette delidder and feeder system that includes a frame supporting; a feed-in conveyor with a movable conveyor portion, a delidder assembly attached to a lid elevator, a caddy grip and rotate assembly secured to a caddy elevator, and a re-lid assembly portion of an out-feed conveyor. The feed-in conveyor advances a disc cassette with a caddy portion confining a disc to the delidder assembly, the delidder assembly removes a lid portion of the disc cassette, the caddy grip and rotate assembly secures and rotationally aligns the caddy portion for removal of the disc, the caddy elevator indexes the caddy portion to finally present the disc for removal from the caddy portion, and the re-lid assembly confines the caddy portion while the delidder assembly rejoins the lid portion to the caddy portion.
    • 一种包括框架支撑的盘盒式提取器和馈送系统; 具有可移动传送部分的进料输送机,附接到盖式升降机的附件组件,固定到球童升降机的球笼夹紧和旋转组件,以及出料输送机的盖组件部分。 进料输送机将带有限制盘的球窝部分的盘盒推进到装卸组件,该装卸组件移除该盘盒的一个盖部分,该托盘把手和旋转组件固定并旋转地对准该球童部分以除去 圆盘,球童电梯对球童部分进行指示,最终将盘子从球童部分取出,而盖子组件限制球童部分,而拖鞋组件将盖部分重新连接到球童部分。
    • 9. 发明授权
    • Modified poly(ethylene oxide), method of making same and articles using same
    • 改性聚(环氧乙烷),其制备方法和使用其的制品
    • US06610793B1
    • 2003-08-26
    • US09579843
    • 2000-05-26
    • Dave A. SoerensEric D. JohnsonGregory J. WidemanJames Hongxue Wang
    • Dave A. SoerensEric D. JohnsonGregory J. WidemanJames Hongxue Wang
    • C08F28300
    • C08F283/00C08F283/06
    • A method for making modified poly(ethylene oxide) by graft polymerizing thereto organic monomers containing a trialkoxy silane functional group or a moiety that reacts with water to form a silanol group, such as methacryloxypropyl trimethoxy silane, onto the poly(ethylene oxide) is disclosed. The graft polymerization is accomplished by mixing the poly(ethylene oxide), the silane-containing monomer(s) and an initiator and applying heat. Preferably, the method is a reactive-extrusion process. The resulting modified poly(ethylene oxide) has improved water absorption characteristics and melt processabilities and may be used to make thermally processed articles, such as fibers, films and foams, that have improved properties over articles similarly processed from unmodified poly(ethylene oxide).
    • 公开了一种通过接枝聚合含有三烷氧基硅烷官能团的有机单体或与水反应以形成硅烷醇基的部分(例如甲基丙烯酰氧基丙基三甲氧基硅烷)到聚(环氧乙烷)上的改性聚环氧乙烷的方法) 。 接枝聚合通过将聚(环氧乙烷),含硅烷的单体和引发剂混合并施加热量来实现。 优选地,该方法是反应挤出方法。 所得到的改性聚环氧乙烷具有改善的吸水特性和熔融加工性能,并且可用于制造类似于未改性的聚(环氧乙烷)加工的制品具有改进性能的热处理制品,例如纤维,膜和泡沫。