Olefin polymerization catalysts and processes
    51.
    发明授权
    Olefin polymerization catalysts and processes 失效
    烯烃聚合催化剂和工艺

    公开(公告)号:US5137997A

    公开(公告)日:1992-08-11

    申请号:US829493

    申请日:1992-02-03

    IPC分类号: C08F10/00

    CPC分类号: C08F10/00

    摘要: Olefin polymerization catalysts, processes for preparing the catalysts and processes for producing polyolefins utilizing the catalysts are provided. The catalysts are basically comprised of a trialkylsilylamide-chromium complex adsorbed on an activated inorganic compound.

    摘要翻译: 提供烯烃聚合催化剂,制备催化剂的方法和利用催化剂生产聚烯烃的方法。 催化剂基本上由吸附在活化的无机化合物上的三烷基甲硅烷基酰胺 - 铬络合物组成。

    Olefin polymerization catalysts and processes
    52.
    发明授权
    Olefin polymerization catalysts and processes 失效
    烯烃聚合催化剂和工艺

    公开(公告)号:US5104841A

    公开(公告)日:1992-04-14

    申请号:US688974

    申请日:1991-04-22

    IPC分类号: C08F4/78 C08F10/00

    CPC分类号: C08F10/00

    摘要: Olefin polymerization catalysts, processes for preparing the catalysts and processes for producing polyolefins utilizing the catalysts are provided. The catalysts are basically comprised of a trialkylsilylamide-chromium complex adsorbed on an activated inorganic refractory compound.

    摘要翻译: 提供烯烃聚合催化剂,制备催化剂的方法和利用催化剂生产聚烯烃的方法。 催化剂基本上由吸附在活性无机耐候性化合物上的三烷基甲硅烷基酰胺 - 铬络合物组成。

    Polymerization catalyst, method of making and use therefor

    公开(公告)号:US4619980A

    公开(公告)日:1986-10-28

    申请号:US718668

    申请日:1985-04-01

    IPC分类号: C08F10/00 C08F4/62 C08F4/68

    CPC分类号: C08F10/00

    摘要: Polymerization catalyst consisting essentially of treated silica support and zerovalent chromium compound is provided, as well as process for preparation and polymerization process with the invention catalyst. Silica treatment involves contacting a predominantly silica-containing support with at least one compound selected from the group consisting of Group IIA oxide or compounds convertible to the oxide form, a Group VA or VB oxide or compounds convertible to the oxide form or sulfuric acid, and calcining prior to contacting the treated support with a zerovalent chromium compound, thereby producing an active polymerization catalyst.

    Shuttle-launch triangular space station
    54.
    发明授权
    Shuttle-launch triangular space station 失效
    班车发射三角空间站

    公开(公告)号:US4579302A

    公开(公告)日:1986-04-01

    申请号:US587764

    申请日:1984-03-09

    IPC分类号: B64G99/00 B64G1/10

    CPC分类号: B64G9/00 Y10S136/292

    摘要: A triangular space station deployable in orbit. The framework is comprised of three trusses, formed of a pair of generally planar faces comprised of foldable struts which expand and lock into rigid structural engagement forming a repetition of equilateral triangles and non-folding diagonal struts interconnecting the two faces. The struts are joined together by node fittings. The framework can be packaged into a size and configuration which can be transported by a space shuttle orbiter in a single orbital flight and when deployed, provides large work/construction area and ample planar surface area for solar panels and thermal radiators. A plurality of modules are secured to the framework and then joined by tunnels to comprise an interconnected modular array disposed along the free edges of the framework. Thruster units for space station orientation and altitude maintenance are provided. The triangular space station provides a structurally stable unit having sufficiently high structural integrity and natural frequency for facilitating docking, satellite servicing and launch operations.

    摘要翻译: 可在轨道上部署的三角形空间站。 该框架由三个桁架构成,由一对大体上平坦的面构成,该平面由可折叠的支柱膨胀并锁定成刚性结构接合,形成重复的等边三角形和互相连接两个面的非折叠对角支柱。 支柱通过节点配件连接在一起。 框架可以包装成一个尺寸和配置,可以在单轨道飞行中由航天飞机轨道运输,并且部署时,为太阳能电池板和散热器提供大的工作/建筑面积和宽的平面表面积。 多个模块被固定到框架上,然后由隧道连接以包括沿框架的自由边缘设置的互连的模块化阵列。 提供了用于空间站定向和高度维护的推进装置。 三角空间站提供了具有足够高的结构完整性和固有频率的结构稳定的单元,以便于对接,卫星维修和发射操作。

    Input signal mismatch compensation system
    55.
    发明授权
    Input signal mismatch compensation system 有权
    输入信号不匹配补偿系统

    公开(公告)号:US08515093B2

    公开(公告)日:2013-08-20

    申请号:US12900322

    申请日:2010-10-07

    IPC分类号: H04R3/00 H03G5/00

    摘要: A system includes a plurality of inputs each configured to receive a filtered version of a source signal. The system extracts the energy information from each input signal and compares the energy information of a plurality of input signals. Alternatively, the system extracts energy information from a signal that is the difference of two input signals. Based on the energy information, the system determines at least one parameter that may be changed in at least one circuit in a plurality of circuits to minimize the differences in energy of the input signals or to minimize the energy of the difference signal. Parameters may include for example amplification, delay, and corner frequency values.The set of circuits may include microphone interface circuits. Merely by way of example, a system with microphone interface circuits may be included in a hearing enhancement device or in a hands-free earpiece.

    摘要翻译: 系统包括多个输入,每个输入被配置为接收源信号的滤波版本。 该系统从每个输入信号中提取能量信息,并比较多个输入信号的能量信息。 或者,系统从作为两个输入信号的差的信号提取能量信息。 基于能量信息,系统确定可以在多个电路中的至少一个电路中改变的至少一个参数,以最小化输入信号的能量差异或最小化差分信号的能量。 参数可以包括例如放大,延迟和转角频率值。 该组电路可以包括麦克风接口电路。 仅举例来说,具有麦克风接口电路的系统可以包括在听力增强装置中或免提耳机中。

    FIRE SUPPRESSION SYSTEM
    56.
    发明申请
    FIRE SUPPRESSION SYSTEM 有权
    消防系统

    公开(公告)号:US20110083864A1

    公开(公告)日:2011-04-14

    申请号:US12721828

    申请日:2010-03-11

    IPC分类号: A62C37/00

    CPC分类号: A62C37/48 A62C3/07 A62C35/68

    摘要: A fire detection system includes a detection tube and a sensing device. The detection tube contains a sensing fluid having a first physical condition and a second physical condition. The sensing fluid is in the first physical condition below a temperature threshold, and is in the second physical condition above the temperature threshold. The sensing fluid is at least partially liquid in the first physical condition. The sensing device is movable to open in response to a transition of a portion of the sensing fluid from the first physical condition to the second physical condition.

    摘要翻译: 火灾检测系统包括检测管和感测装置。 检测管包含具有第一物理条件和第二物理条件的检测流体。 感测流体处于低于温度阈值的第一物理状态,并且处于高于温度阈值的第二物理条件。 感测流体在第一物理条件下至少部分为液体。 响应于感测流体的一部分从第一物理状态到第二物理状态的转变,感测装置可移动以打开。

    FUNDUS PHOTO-STIMULATION SYSTEM AND METHOD
    57.
    发明申请
    FUNDUS PHOTO-STIMULATION SYSTEM AND METHOD 失效
    FUNDUS PHOTO-STIMULATION SYSTEM和方法

    公开(公告)号:US20090201467A1

    公开(公告)日:2009-08-13

    申请号:US12180877

    申请日:2008-07-28

    IPC分类号: A61B3/12 A61B3/14

    CPC分类号: A61B3/12 A61B3/14

    摘要: An eye examination device has a fundus observation system and an optical stimulation system. The optical stimulation system has an optical targeting subsystem and an optical stimulation subsystem, wherein the optical stimulation system is structured to be used to provide light stimulation to a portion of a fundus of an eye targeted by the optical targeting subsystem in conjunction with observations made with the fundus observation system.

    摘要翻译: 眼睛检查装置具有眼底观察系统和光学刺激系统。 光学刺激系统具有光学瞄准子系统和光学刺激子系统,其中光学刺激系统被构造成用于向光学瞄准子系统瞄准的眼睛的眼底的一部分提供光刺激,连同用 眼底观察系统。

    Non-contact laser capture microdissection
    60.
    发明授权
    Non-contact laser capture microdissection 有权
    非接触式激光捕获显微切割

    公开(公告)号:US06743601B1

    公开(公告)日:2004-06-01

    申请号:US09456042

    申请日:1999-12-06

    IPC分类号: G01N130

    摘要: An apparatus and process for the micro juxtaposition is set forth where a selectively activatable surface is maintained spaced apart from the tissue sample and juxtaposed to the tissue sample by activation. In the typical case, activation occurs by laser radiation with the material of the activatable surface thermally expanding and bringing about the desired micro juxtaposition. The disclosed micro juxtapositioning can cause locally and microscopically pressure on tissue sample, insertion to the tissue sample, or contact of an activated or prepared surface to the tissue sample.

    摘要翻译: 阐述了用于微并列的装置和方法,其中可选择性激活的表面保持与组织样本间隔开并且通过激活并置到组织样本。 在典型情况下,通过激活辐射发生激活,其中可激活表面的材料热膨胀并产生所需的微并置。 所公开的微并置可能导致组织样本的局部和显微压力,组织样本的插入或活化或制备的表面与组织样品的接触。