Keypad assembly
    121.
    发明授权
    Keypad assembly 失效
    键盘装配

    公开(公告)号:US07539303B2

    公开(公告)日:2009-05-26

    申请号:US11391875

    申请日:2006-03-28

    IPC分类号: H04M1/00 H04M9/00

    CPC分类号: H04M1/23

    摘要: A keypad assembly (20) is described that includes a housing (100) and a keypad (200) connecting with the housing. The housing has a keyhole area (144) formed thereon, and the housing has at least one keyhole (146) defined therein and a groove (148) is placed along a periphery of the keyhole area. The keypad has a key area (201) formed thereon, and the key area has at least one key (202) formed thereon and a projection (204) placed therearound to engage in the groove. A main advantage of the keypad assembly is that it can simplify the configuration of the seal while maintaining a good seal, and it also can reduce the production cost.

    摘要翻译: 描述了键盘组件(20),其包括壳体(100)和与壳体连接的键盘(200)。 壳体具有形成在其上的锁眼区域(144),并且壳体具有限定在其中的至少一个键孔(146),并且沿着锁孔区域的周边设置有凹槽(148)。 键盘具有形成在其上的键区域(201),并且键区域具有形成在其上的至少一个键(202)和放置在其周围的突起(204)以接合在凹槽中。 键盘组件的主要优点在于它可以简化密封件的构造,同时保持良好的密封性,并且还可以降低生产成本。

    Polymerization catalysts for producing polymers with high comonomer incorporation
    123.
    发明申请
    Polymerization catalysts for producing polymers with high comonomer incorporation 有权
    用于生产具有高共聚单体掺入的聚合物的聚合催化剂

    公开(公告)号:US20090088537A1

    公开(公告)日:2009-04-02

    申请号:US11904728

    申请日:2007-09-28

    IPC分类号: C08F4/76 C08F2/01

    摘要: The present techniques relate to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene compound comprising bridged η5-cyclopentadienyl-type ligands, typically in combination with a cocatalyst, and a activator. The bridged η5-cyclopentadienyl-type ligands are connected by a cyclic substituent. The catalysts of the present techniques may be more effective at the incorporation of comonomers into the backbone of a polyolefin polymer.

    摘要翻译: 本技术涉及催化剂组合物,方法和聚合物,其包括通常与助催化剂和活化剂组合的桥连的η5-环戊二烯基型配体的第4族金属茂化合物。 桥连的η5-环戊二烯基型配体通过环状取代基连接。 本技术的催化剂在将共聚单体引入聚烯烃聚合物的主链中可能更有效。

    Housing mechanism for electronic device and method for making the same
    126.
    发明授权
    Housing mechanism for electronic device and method for making the same 失效
    电子设备外壳机构及其制作方法

    公开(公告)号:US07436653B2

    公开(公告)日:2008-10-14

    申请号:US11610086

    申请日:2006-12-13

    IPC分类号: H05K7/12

    CPC分类号: H04M1/0202 H04M1/18

    摘要: An exemplary housing mechanism (100) for an electronic device includes a front cover (10), a back cover (20), and an elastic sealing element (12). The front cover has a projecting edge (18) defined thereon. The back cover has a recessed edge (26) defined therein. The elastic sealing element has a tip portion (122) and is formed or sealed together with the front cover. The projecting edge of the front cover and the tip portion of the elastic sealing element are configured to be press fit into the recessed edge of the back cover.

    摘要翻译: 用于电子设备的示例性壳体机构(100)包括前盖(10),后盖(20)和弹性密封元件(12)。 前盖具有限定在其上的突出边缘(18)。 后盖具有限定在其中的凹入边缘(26)。 弹性密封元件具有尖端部分(122)并且与前盖形成或密封在一起。 前盖的突出边缘和弹性密封元件的前端部被配置成压配合到后盖的凹进边缘中。

    CONTINUOUS DROP EMITTER WITH REDUCED STIMULATION CROSSTALK
    128.
    发明申请
    CONTINUOUS DROP EMITTER WITH REDUCED STIMULATION CROSSTALK 有权
    具有减少刺激性CROSSTALK的连续喷射发射器

    公开(公告)号:US20080088680A1

    公开(公告)日:2008-04-17

    申请号:US11548709

    申请日:2006-10-12

    IPC分类号: B41J2/02

    摘要: A continuous drop emitter comprising a liquid supply chamber containing a liquid held at a positive pressure; first and second nozzles in fluid communication with the liquid supply chamber nozzles emitting first and second continuous streams of a liquid; first and second stream break-up transducers adapted to independently synchronize the break up of the first and second continuous streams of the liquid into first and second streams of drops of predetermined volumes, respectively; and an acoustic damping material located adjacent to or within the liquid supply chamber for damping sound waves generated within the liquid chamber by the first and second stream break-up transducer. The continuous drop emitter may also configured with a Helmholtz resonant chamber tuned to a critical stimulation frequency having an acoustic damping material therein for absorbing acoustic stimulation energy. The Helmholtz resonant chamber may serve as a portion of the common liquid supply for the first and second jets in which case the acoustic damping material may be porous to allow the liquid to pass through. The acoustic damping materials may acoustically lossy materials that transmute energy into heat via molecular motions. The acoustic damping materials may be porous materials that absorb acoustic energy by forcing the liquid through small passages causing viscous flow energy losses. In addition the acoustic damping materials may include components that cause the disruption of acoustic waves by reflection from materials that are impedance mismatched to the liquid, either very dense materials or gas filled voids.

    摘要翻译: 一种连续液滴发射器,包括一个含有保持在正压力下的液体的液体供应室; 第一和第二喷嘴与液体供应室喷嘴流体连通,发射第一和第二连续的液体流; 第一和第二流分解换能器,其适于独立地将所述液体的所述第一和第二连续流的分解独立地同步到预定体积的第一和第二液滴流中; 以及声音阻尼材料,其位于液体供应室附近或内部,用于阻止由第一和第二流断裂传感器在液体室内产生的声波。 连续液滴发射器还可以配置有调谐到临界刺激频率的亥姆霍兹谐振腔,其中具有用于吸收声学刺激能量的声阻尼材料。 亥姆霍兹共振腔可以用作第一和第二射流的公共液体供应的一部分,在这种情况下,声阻尼材料可以是多孔的以允许液体通过。 声阻尼材料可以通过分子运动将能量转变成热量的声学损耗材料。 声阻尼材料可以是通过迫使液体通过小通道而引起粘性流动能量损失来吸收声能的多孔材料。 此外,声阻尼材料可以包括通过来自与液体阻抗不匹配的材料(非常致密的材料或气体填充的空隙)的反射导致声波破坏的组件。

    SCSI-to-IP cache storage device and method
    130.
    发明授权
    SCSI-to-IP cache storage device and method 有权
    SCSI到IP缓存存储设备和方法

    公开(公告)号:US07275134B2

    公开(公告)日:2007-09-25

    申请号:US10780108

    申请日:2004-02-17

    申请人: Qing Yang Xubin He

    发明人: Qing Yang Xubin He

    IPC分类号: G06F12/00

    摘要: A SCSI-to-IP cache storage system interconnects a host computing device or a storage unit to a switched packet network. The cache storage system includes a SCSI interface (40) that facilitates system communications with a host computing device or the storage unit, and an Ethernet interface (42) that allows the system to receive data from and send data to the Internet. The cache storage system further comprises a processing unit (44) that includes a processor (46), a memory (48) and a log disk (52) configured as a sequential access device. The log disk (52) caches data along with the memory (48) resident in the processing unit (44), wherein the log disk (52) and the memory (48) are configured as a two-level hierarchical cache.

    摘要翻译: SCSI到IP高速缓存存储系统将主机计算设备或存储单元互连到交换分组网络。 高速缓存存储系统包括便于与主机计算设备或存储单元的系统通信的SCSI接口(40),以及允许系统从Internet接收数据和向因特网发送数据的以太网接口(42)。 高速缓存存储系统还包括处理单元(44),其包括处理器(46),配置为顺序存取设备的存储器(48)和日志盘(52)。 日志盘(52)与驻留在处理单元(44)中的存储器(48)一起缓存数据,其中日志盘(52)和存储器(48)被配置为两级分层高速缓存。