Photopatternable dielectric materials for BEOL applications and methods for use
    44.
    发明授权
    Photopatternable dielectric materials for BEOL applications and methods for use 有权
    用于BEOL应用的光图案介电材料和使用方法

    公开(公告)号:US08029971B2

    公开(公告)日:2011-10-04

    申请号:US12047435

    申请日:2008-03-13

    摘要: Compositions, a method, and a photopatternable blend. The compositions include a blend of a first and a second polymer. The first polymer is a substituted silsesquioxane copolymer. The second polymer is a substituted silsesquioxane polymer. The second polymer is configured to undergo chemical crosslinking with the first polymer, the second polymer, or a combination thereof, upon exposure to light, thermal energy, or a combination thereof. The compositions include a photosensitive acid generator. The method includes forming a film. The film is patternwise imaged, and at least one region is exposed to radiation. After the imaging, the film is baked, wherein at least one exposed region is rendered substantially soluble. After the baking, the film is developed, wherein a relief pattern remains. The relief pattern is exposed to radiation. The relief pattern is baked. The relief pattern is cured. A chemically amplified positive-tone photopatternable blend is also described.

    摘要翻译: 组合,一种方法和一种光图案化混合物。 组合物包括第一和第二聚合物的共混物。 第一聚合物是取代的倍半硅氧烷共聚物。 第二聚合物是取代的倍半硅氧烷聚合物。 第二聚合物被配置为在暴露于光,热能或其组合时与第一聚合物,第二聚合物或其组合进行化学交联。 组合物包括光敏酸产生剂。 该方法包括形成膜。 膜被图案化成像,并且至少一个区域暴露于辐射。 在成像之后,烘烤该膜,其中至少一个曝光区域呈现基本上可溶的。 烘烤后,显影膜,其中保留有浮雕图案。 浮雕图案暴露于辐射。 浮雕图案被烘烤。 浮雕图案被修复。 还描述了化学放大的正色调可光图案化混合物。

    Padded patient immobilizer for surgery tables
    45.
    发明申请
    Padded patient immobilizer for surgery tables 审中-公开
    用于手术台的填充病人防盗器

    公开(公告)号:US20100242177A1

    公开(公告)日:2010-09-30

    申请号:US12570788

    申请日:2009-09-30

    IPC分类号: A61G13/12

    摘要: A device for restraining the movement of a body lying over the top surface of a tiltable treatment table comprises a yoke spanning said top surface and being secured at both ends to an accessory-mounting rail running along the side of the table. The yoke includes a channel into which rides a shuttle. An angled support bracket has a vertical leg mounting a padded barrier, and a horizontal plate attached to the shuttle across a slot in the channel. The translation of the barrier, support bracket and shuttle along the channel, and the orientation of the barrier can be adjusted and locked in place by a single knobbed tightening screw. A neck support is secured over a median portion of the yoke. The device may be used by placing one or more of the padded barriers against the shoulders, hips, feet or the head of a patient lying in the Trendelenburg or other tilted position on an operating table in order to prevent gravity-induced shift of the body.

    摘要翻译: 用于限制位于可倾斜处理台的顶表面上的身体的运动的装置包括横跨所述顶表面的轭,并且两端固定到沿桌的侧面延伸的附件安装轨道。 轭包括穿过梭子的通道。 成角度的支撑托架具有安装有填充屏障的垂直腿部,以及穿过穿过通道中的槽的水平板。 屏障,支撑支架和梭子沿通道的平移以及屏障的方向可通过单个旋紧的紧固螺丝调节并锁定到位。 颈部支撑件固定在轭的中间部分上。 可以通过将一个或多个填充的障碍物放置在位于Trendelenburg中的患者的肩部,臀部,脚部或患者头部或操作台上的其他倾斜位置中以将身体的重力引起的移动 。

    Device and Method For Gas Lock Detection In An Electrical Submersible Pump Assembly
    46.
    发明申请
    Device and Method For Gas Lock Detection In An Electrical Submersible Pump Assembly 有权
    电潜泵组件中气锁检测的装置和方法

    公开(公告)号:US20090250210A1

    公开(公告)日:2009-10-08

    申请号:US12486121

    申请日:2009-06-17

    摘要: A device and method can detect, and also break, an occurrence of gas lock in an electrical submersible pump assembly in a well bore based upon surface or downhole data without the need for operator intervention. To detect an occurrence of gas lock, an instantaneous value is monitored using a sensor. Then a controller compares the instantaneous value to a threshold value over a predetermined duration to thereby detect the occurrence of gas lock in the electrical submersible pump assembly. Sensors can include, for example, a differential pressure gauge, a pressure gage located in a pump stage located toward the inlet, a fluid temperature sensor located toward the discharge, a free gas detector located near the pump discharge, an electrical resistivity gage, a flow meter located within surface production tubing, and a vibration sensor attached to a tubing string to measure a vibration signature.

    摘要翻译: 一种装置和方法可以基于表面或井下数据来检测并破坏井下电潜泵组件中气锁的发生,而不需要操作员干预。 为了检测气体锁定的发生,使用传感器来监视瞬时值。 然后,控制器在预定持续时间内将瞬时值与阈值进行比较,从而检测电潜泵组件中的气锁的发生。 传感器可以包括例如差压表,位于朝向入口的泵级中的压力表,位于排出口的流体温度传感器,位于泵排放附近的自由气体检测器,电阻率计, 位于表面生产管道内的流量计,以及连接到油管柱以测量振动特征的振动传感器。

    RELEASE LAYER FOR IMPRINTED PHOTOCATIONICALLY CURED FILMS
    49.
    发明申请
    RELEASE LAYER FOR IMPRINTED PHOTOCATIONICALLY CURED FILMS 审中-公开
    释放层,用于印刷光固化膜

    公开(公告)号:US20080248213A1

    公开(公告)日:2008-10-09

    申请号:US12061010

    申请日:2008-04-02

    IPC分类号: C08J7/18

    摘要: An imprint process comprising coating a selected surface of a micropatterned template with a release composition having a basic reactive moiety; wherein the template is transparent to UV radiation; imprinting the template onto a photocationically curable composition; curing the UV curable composition to form an imprinted composition, wherein the release composition having a basic reactive moiety is effective to locally inhibit curing of the composition at an interface between the template and the imprinted composition; and releasing the template from the imprinted composition.

    摘要翻译: 一种压印方法,包括用具有碱性反应性部分的释放组合物涂布微图案化模板的选定表面; 其中所述模板对UV辐射是透明的; 将模板印刷在光固化组合物上; 固化可UV固化组合物以形成印迹组合物,其中具有碱性反应性部分的释放组合物有效地局部抑制组合物在模板和印迹组合物之间的界面处的固化; 并从印迹组合物释放模板。