Apparatus for creating motion amplification in a transducer with improved linkage structure
    101.
    发明申请
    Apparatus for creating motion amplification in a transducer with improved linkage structure 有权
    用于在具有改进的连杆结构的换能器中产生运动放大的装置

    公开(公告)号:US20060083400A1

    公开(公告)日:2006-04-20

    申请号:US10967959

    申请日:2004-10-18

    IPC分类号: H04R25/00 H04R1/00 H04R11/02

    CPC分类号: H04R11/00 H04R25/00

    摘要: Various linkage assemblies are shown and described for connecting a first movable member to a second movable member of a transducer. The linkage assemblies provide for motion amplification or reduction and, when used for sound generating purposes such as hearing aids or speakers, three different schemes for compensating for amplification-induced distortion. One scheme for compensating for distortion while providing amplification is the use of a lower horizontal span segment in a closed-loop linkage assembly that is longer than a corresponding upper horizontal span segment or upper vertex. Thus, a horizontal span segment used to connect the loop to the first movable member of the armature is longer than a corresponding segment or vertex used to connect the loop to the second movable member. A second distortion compensating feature that provides amplification is found in the use of non-parallel legs used to connect the linkage loop to the housing. The legs extend from vertices that connect the upper and lower portions of the loop together and they extend inwardly toward each other in a non-parallel fashion as they extend from the vertices to the bottom panel of the housing. Finally, a third scheme involves the manipulation of the effective height of the upper and lower portions of the closed loop. By providing a lower portion of the closed loop with a greater effective height or length than the upper portion, amplification is provided with a distortion effect that can be used to counterbalance distortion effects generated by other features of the linkage assemblies. The converse of all three schemes can be used for motion or gain reduction as well.

    摘要翻译: 示出和描述了用于将第一可移动构件连接到换能器的第二可移动构件的各种联动组件。 连杆组件提供运动放大或缩小,并且当用于诸如助听器或扬声器之类的声音产生目的时,可以使用用于补偿放大引起的失真的三种不同的方案。 在提供放大的同时补偿失真的一种方案是使用比相应的上部水平跨度段或上部顶点更长的闭环联动装置中的较低水平跨度段。 因此,用于将环路连接到电枢的第一可移动部件的水平跨度段比用于将环路连接到第二可动构件的对应的段或顶点长。 在使用用于将连接环连接到壳体的非平行腿的情况下,发现提供放大的第二失真补偿特征。 腿部从将环的上部和下部连接在一起的顶点延伸,并且它们以从它们从壳体的顶点延伸到底部面板的非平行方式朝向彼此向内延伸。 最后,第三方案涉及操纵闭环的上部和下部的有效高度。 通过提供具有比上部更大的有效高度或长度的闭环的下部,放大器具有可用于抵消由连杆组件的其它特征产生的失真效应的失真效应。 所有三种方案的相反也可以用于运动或增益减小。

    II-VI/III-V Layered construction on InP substrate
    102.
    发明申请
    II-VI/III-V Layered construction on InP substrate 有权
    II-VI / III-V InP基板上的分层结构

    公开(公告)号:US20050280013A1

    公开(公告)日:2005-12-22

    申请号:US10871424

    申请日:2004-06-18

    CPC分类号: H01S5/183

    摘要: A layered construction is provided comprising an InP substrate and alternating layers of II-VI and III-V materials. The alternating layers of II-VI and III-V materials are typically lattice-matched or pseudomorphic to the InP substrate. Typically the II-VI material is selected from the group consisting of ZnSe, CdSe, BeSe, MgSe, ZnTe, CdTe, BeTe, MgTe, ZnS, CdS, BeS, MgS and alloys thereof, more typically selected from the group consisting of CdZnSe, CdMgZnSe, BeZnTe, and BeMgZnTe alloys, and is most typically CdxZn1-xSe where x is between 0.44 and 0.54. Typically the III-V material is selected from the group consisting of InAs, AlAs, GaAs, InP, AlP, GaP, InSb, AlSb, GaSb, and alloys thereof, more typically selected from the group consisting of InP, InAlAs, GaInAs, AlInGaAs and GaInAsP alloys, and is most typically InP or InyAl1-yAs where y is between 0.44 and 0.52. In one embodiment, the layered construction forms one or more distributed Bragg reflectors (DBR's). In another aspect, the present invention provides a layered construction comprising: an InP substrate and a distributed Bragg reflector (DBR) having a reflectivity of 95% or greater which comprises no more than 15 layer pairs of epitaxial semiconductor materials. In another aspect, the present invention provides a laser comprising a layered construction according to the present invention. In another aspect, the present invention provides a photodetector comprising a layered construction according to the present invention.

    摘要翻译: 提供了包括InP衬底和II-VI和III-V材料的交替层的分层结构。 II-VI和III-V材料的交替层通常与InP衬底晶格匹配或伪构。 通常,II-VI材料选自ZnSe,CdSe,BeSe,MgSe,ZnTe,CdTe,BeTe,MgTe,ZnS,CdS,BeS,MgS及其合金,更典型地选自CdZnSe, CdMgZnSe,BeZnTe和BeMgZnTe合金,并且最典型的是Cd x Zn 1-x Se,其中x在0.44和0.54之间。 通常,III-V材料选自InAs,AlAs,GaAs,InP,AlP,GaP,InSb,AlSb,GaSb及其合金,更典型地选自InP,InAlAs,GaInAs,AlInGaAs 和GaInAsP合金,并且最典型地是InP或Al y Al 1-y,其中y在0.44和0.52之间。 在一个实施例中,分层结构形成一个或多个分布式布拉格反射器(DBR)。 另一方面,本发明提供了一种分层结构,其包括:InP衬底和具有95%或更大的反射率的分布式布拉格反射器(DBR),其包括不超过15层的外延半导体材料。 另一方面,本发明提供一种包括根据本发明的分层结构的激光器。 另一方面,本发明提供了一种包括根据本发明的分层结构的光电检测器。

    Transactional file system
    103.
    发明申请

    公开(公告)号:US20050120059A1

    公开(公告)日:2005-06-02

    申请号:US11009228

    申请日:2004-12-10

    IPC分类号: G06F12/00 G06F17/30

    摘要: A transactional file system wherein multiple file system operations may be performed as part of a user-level transaction. An application specifies that the operations on a file, or the file system operations of a thread, should be handled as part of a transaction, and the application is given a file handle associated with a transaction context. For file system requests associated with a transaction context, a component within the file system manages the operations consistent with transactional behavior. The component, which may be a resource manager for distributed transactions, provides data isolation by providing multiple versions of a file by tracking copies of pages that have changed, such that transactional readers do not receive changes to a file made by transactional writers, until the transactional writer commits the transaction and the reader reopens the file. The component also handles namespace logging operations in a multiple-level log that facilitates logging and recovery. Page data is also logged separate from the main log, with a unique signature that enables the log to determine whether a page was fully flushed to disk prior to a system crash. Namespace isolation is provided until a transaction commits via isolation directories, whereby until committed, a transaction sees the effects of its own operations not the operations of other transactions. Transactions over a network are also facilitated via a redirector protocol.

    Transactional file system
    104.
    发明申请
    Transactional file system 有权
    事务文件系统

    公开(公告)号:US20050120036A1

    公开(公告)日:2005-06-02

    申请号:US11009662

    申请日:2004-12-10

    IPC分类号: G06F12/00 G06F17/30 G06F7/00

    摘要: A transactional file system wherein multiple file system operations may be performed as a transaction. An application specifies that file system-related operations should be handled in a transaction, and is given a file handle associated with a transaction context. For file system requests associated with a transaction context, a file system component manages operations consistent with transactional behavior. The component provides data isolation by providing multiple file versions, such that transactional readers do not receive changes until after the transaction commits and the reader reopens the file. The component handles namespace logging operations in a multiple-level log that facilitates logging and recovery. Page data is logged separate from the main log, with signatures establishing whether pages were fully flushed to disk. Namespace isolation via isolation directories, allows a transaction to see its operational effects but not effects of other uncommitted transactions. Transactions over a network are facilitated.

    摘要翻译: 一种事务文件系统,其中可以执行多个文件系统操作作为事务。 一个应用程序指定文件系统相关的操作应该在事务中处理,并且被赋予与事务上下文关联的文件句柄。 对于与事务上下文相关联的文件系统请求,文件系统组件管理与事务行为一致的操作。 该组件通过提供多个文件版本来提供数据隔离,使得事务读取器在事务提交之后不会收到更改,并且读取器重新打开该文件。 该组件处理多级日志中的命名空间日志记录操作,便于记录和恢复。 页面数据与主日志分开记录,签名确定页面是否完全刷新到磁盘。 通过隔离目录命名空间隔离,允许事务查看其操作效果,但不会影响其他未提交的事务。 通过网络进行的交易是便利的。

    Methods and assays for detecting and quantifying the human p53 inducible gene protein
    105.
    发明申请
    Methods and assays for detecting and quantifying the human p53 inducible gene protein 审中-公开
    用于检测和定量人p53诱导型基因蛋白的方法和测定

    公开(公告)号:US20050074901A1

    公开(公告)日:2005-04-07

    申请号:US10367505

    申请日:2003-02-13

    IPC分类号: G01N33/543

    CPC分类号: G01N33/54353 G01N2800/52

    摘要: Methods, assays, and kits for detecting the presence of PIG3 in human cell extracts, serum, plasma, other body fluids and extra-cellular tissue culture media to determine valuable prognostic, monitoring and diagnostic information about the status of a patient. The methods are rapid and quantitative and can be used to evaluate the viability of cells and tissue, to evaluate progress of a disease and/or its treatment, to evaluate the cytotoxicity of unknown compounds and to study the kinetics of cell death.

    摘要翻译: 用于检测人细胞提取物,血清,血浆,其他体液和细胞外组织培养基中PIG3的存在的方法,测定和试剂盒,以确定关于患者状态的有价值的预后,监测和诊断信息。 方法是快速和定量的,可用于评估细胞和组织的活力,评估疾病进展和/或其治疗,以评估未知化合物的细胞毒性和研究细胞死亡的动力学。

    Brush seal for turbo engines
    106.
    发明授权
    Brush seal for turbo engines 失效
    涡轮发动机刷密封

    公开(公告)号:US6077038A

    公开(公告)日:2000-06-20

    申请号:US994348

    申请日:1997-12-19

    摘要: A brush seal assembly for turbo-engines is provided for sealing off spaces on a circumferential gap which are differently acted upon by pressure, particularly between an engine stator and an engine rotor. A holding device for a bristle bundle is provided on the engine stator, from which holding device the bristle bundle is guided between circumferential webs in a sealing manner against the engine rotor and forms an axial gap in the circumferential direction with respect to one web facing the high-pressure side. The upstream one of the circumferential webs, together with the engine rotor surface, forms an axial ring gap for flow of fluid therethrough. Turbulence reducing structure is disposed upstream of the upstream web in the high pressure space and serves to reduce the turbulence in flow of air from the upstream space through the axial ring gap. This turbulence reducing structure can be in the form of a metal sponge and/or a honey comb structure.

    摘要翻译: 用于涡轮发动机的刷子密封组件被设置用于密封周向间隙上的空间,其不同地受到压力的作用,特别是在发动机定子和发动机转子之间。 用于刷毛束的保持装置设置在发动机定子上,保持装置使刷毛束在周向腹板之间以密封方式被引导到发动机转子上,并且相对于面向所述发动机转子的一个腹板在圆周方向上形成轴向间隙 高压侧。 周向腹板中的上游侧与发动机转子表面一起形成用于流过其中的流体的轴向环间隙。 湍流减少结构设置在高压空间中的上游腹板的上游,并且用于减少来自上游空间的空气的流动通过轴向间隙的紊流。 这种湍流减少结构可以是金属海绵和/或蜂巢结构的形式。

    Retrieval device
    108.
    发明授权

    公开(公告)号:US11446792B2

    公开(公告)日:2022-09-20

    申请号:US16899004

    申请日:2020-06-11

    摘要: A retrieval device may include a first plate and a second plate which may be movably coupled to a body via a first body fastener and a second body fastener, respectively. An upper plate connector and a lower plate connector may each be movably coupled to the first plate and a second plate with the lower plate connector positioned between the upper plate connector and the body fasteners. An optional tensioner may tension portions of the first plate and a second plate together. Upper gripper(s) may be coupled to the upper plate connector and lower gripper(s) may be coupled to the lower plate connector. The device may be movable between an open position, in which the upper gripper(s) and lower gripper(s) are positioned relatively distally from each other, and a closed position, in which the upper gripper(s) and lower gripper(s) are positioned relatively proximate to each other.