TESTING APPARATUS FOR TESTING GAS PERMEABILITY ON THICKNESS DIRECTION OF PLASTIC MATRIX
    2.
    发明申请
    TESTING APPARATUS FOR TESTING GAS PERMEABILITY ON THICKNESS DIRECTION OF PLASTIC MATRIX 审中-公开
    测试塑料基质厚度方向气体渗透性的试验装置

    公开(公告)号:US20140013826A1

    公开(公告)日:2014-01-16

    申请号:US13982332

    申请日:2011-12-31

    IPC分类号: G01N15/08

    CPC分类号: G01N15/0826 G01N2015/086

    摘要: An apparatus for testing the gas permeability on the inward facing direction of a pre-impregnated resin matrix composite material layer includes a mold, a loading apparatus, a temperature control apparatus, a vacuuming apparatus, and a flow detecting element. A test specimen is laid flat inside the mold between airtight sealing elements that leave exposed two ends of the test specimen on the inward facing direction of the layer. An air inlet and an air outlet respectively are arranged on the mold and correspond to the two exposed ends of the test specimen. The inlet is connected to the flow detecting element, and the outlet is connected to the vacuuming apparatus. Air is forced to move in a vacuumed cavity along the inward facing direction of the layer. Testing of air permeability of pre-impregnated material in solidification technique is allowed via adjustments of pressure and temperature.

    摘要翻译: 用于测试预浸渍树脂基复合材料层的向内方向上的透气性的装置包括模具,装载装置,温度控制装置,抽真空装置和流量检测元件。 将试样放置在模具内的密封密封元件之间,将试件的暴露的两端留在层的向内的方向上。 分别在模具上设置进气口和出气口,对应于试样的两个暴露端。 入口连接到流量检测元件,出口连接到抽真空装置。 空气被迫沿着层的向内的方向在真空腔中移动。 通过调节压力和温度,允许在固化技术中测试预浸渍材料的透气性。

    Method for isolating active regions in germanium-based MOS device
    9.
    发明授权
    Method for isolating active regions in germanium-based MOS device 有权
    在锗系MOS器件中分离有源区的方法

    公开(公告)号:US09147597B2

    公开(公告)日:2015-09-29

    申请号:US14344050

    申请日:2012-06-14

    摘要: Disclosed herein is a method for isolating active regions in a germanium-based MOS device. A surface of a germanium-based substrate is covered by a thin polysilicon layer or a poly-SiGe layer, and an isolation structure of germanium dioxide covered by a silicon dioxide layer or a SiGe oxide layer on top is formed by means of two steps of oxidation in a case of the active regions are protected. Such two steps of oxidation using the polysilicon layer or the poly-SiGe layer as a sacrificial layer is advantageous to improve the isolation quality of a fabricated germanium dioxide and to reduce a beak effect occurred during a local field oxygen oxidation so as to dramatically elevate the performance of the germanium device.

    摘要翻译: 本文公开了一种用于隔离锗基MOS器件中的有源区的方法。 基于锗的衬底的表面被薄的多晶硅层或多晶硅层覆盖,并且通过两个步骤形成由二氧化硅层或顶部的SiGe氧化物层覆盖的二氧化锗的隔离结构 在活性区域的情况下的氧化被保护。 使用多晶硅层或多晶硅层作为牺牲层的这两个氧化步骤有利于提高制造的二氧化锗的隔离质量,并且减少在局部场氧氧化期间发生的喙效应,从而显着提升 锗器件的性能。

    Heating pump
    10.
    发明授权
    Heating pump 有权
    加热泵

    公开(公告)号:US09145901B2

    公开(公告)日:2015-09-29

    申请号:US13446807

    申请日:2012-04-13

    摘要: A heating pump includes an electric motor, a pump housing fixed to the motor, an impeller driven by the motor, and a ring heater with an inner hole for heating fluid in the pump housing. The pump housing has a pump chamber and a pump inlet and a pump outlet which are in fluid communication with the pump chamber. The impeller is received in the pump housing and having an impeller inlet and a plurality of impeller outlets. The ring heater is disposed inside the pump chamber and between the pump inlet and the impeller. The impeller inlet is in fluid communication with the pump inlet via the inner hole.

    摘要翻译: 加热泵包括电动机,固定到电动机的泵壳体,由电动机驱动的叶轮,以及具有用于加热泵壳体中的流体的内孔的环形加热器。 泵壳体具有与泵室流体连通的泵室和泵入口和泵出口。 叶轮被容纳在泵壳体中并且具有叶轮入口和多个叶轮出口。 环形加热器设置在泵室内部和泵入口与叶轮之间。 叶轮入口通过内孔与泵入口流体连通。