Carbon and carbon composites with highly ordered mesosize pores
    22.
    发明申请
    Carbon and carbon composites with highly ordered mesosize pores 有权
    碳和碳复合材料具有高度有序的中尺度孔隙

    公开(公告)号:US20080039580A1

    公开(公告)日:2008-02-14

    申请号:US11752954

    申请日:2007-05-24

    IPC分类号: C01B31/02 C01B33/12 C08L61/06

    CPC分类号: C01B37/02 C01B32/00

    摘要: Mesoporous carbon and silica containing composites are prepared based on the co-assembly of a suitable surfactant in a liquid medium. When a low molecular weight carbonizable polymer and a silica precursor are added to the surfactant solution, a mixture of distinct phases of the materials is formed after solvent evaporation. A polymer/silica solid composite with highly organized mesopores is obtained after surfactant removal. This product has utility as a catalyst support or gas absorbent. And the polymer-silica composite can be easily converted successively to a mesoporous carbon-silica composite and to a bimodal mesoporous carbon material.

    摘要翻译: 基于在液体介质中合适的表面活性剂的共组装制备介孔碳和二氧化硅的复合材料。 当向表面活性剂溶液中加入低分子量可碳化聚合物和二氧化硅前体时,在溶剂蒸发后形成不同相的混合物。 在去除表面活性剂之后,获得具有高度有组织的介孔的聚合物/二氧化硅固体复合物。 该产品具有催化剂载体或气体吸收剂的用途。 并且聚合物 - 二氧化硅复合材料可以容易地顺次地转化为介孔碳 - 硅复合材料和双峰介孔碳材料。

    Apparatus and method for the optical imaging of tissue samples

    公开(公告)号:US06654630B2

    公开(公告)日:2003-11-25

    申请号:US09871578

    申请日:2001-05-31

    IPC分类号: A61B600

    CPC分类号: A61B5/0084

    摘要: A catheter based optical system for generating data as to the condition of a tissue sample of a mammalian vessel. The system includes an elongated catheter shaft having a tissue engaging distal end and a coupled proximal end and an elongated optical delivery fiber arrangement disposed through a lumen of said catheter, said optical delivery fiber arrangement having a distal end and a proximal end. The distal end of the delivery fiber arrangement has a re-director light emitter thereon for directing light against mammalian tissues. An elongated optical collection fiber arrangement is disposed through a lumen of the catheter, the optical collection fiber arrangement having a distal end and a proximal most end. The distal end of the collection fiber arrangement has a re-director light receiver thereon for receiving light reflected from the mammalian tissue by the light emitter. The light emitter and the light receiver are longitudinally spaced apart from one another in the distal end of the catheter. The catheter apparatus includes a light source in communication with the delivery fiber and a signal detector in communication with the receiving fiber for receiving and presenting data collected.

    Floating gates and methods of formation
    25.
    发明授权
    Floating gates and methods of formation 有权
    浮门和形成方法

    公开(公告)号:US09054038B2

    公开(公告)日:2015-06-09

    申请号:US13193573

    申请日:2011-07-28

    摘要: The present invention generally relates to a floating gate structure and method of forming the same. The floating gate structure has an upper portion which is wider than a middle portion of the floating gate structure. The upper portion may have a flared, rounded or bulbous shape instead of being pointed or having sharp corners. The reduction in pointed or sharp features of the upper portion reduces the electric field intensity near the upper portion, which decreases current leakage through the interpoly dielectric. The method includes forming a nitride cap on the upper surface of the floating gate structure to assist in shaping the floating gate. The floating gate is then formed using multiple selective oxidation and etching processes.

    摘要翻译: 本发明一般涉及浮栅结构及其形成方法。 浮栅结构具有比浮栅结构的中间部分宽的上部。 上部可以具有喇叭形,圆形或球形形状,而不是尖的或具有尖角。 上部的尖锐或尖锐特征的减小减小了上部附近的电场强度,这减少了通过多晶硅电介质的电流泄漏。 该方法包括在浮动栅极结构的上表面上形成氮化物盖,以帮助浮动栅极成形。 然后使用多个选择性氧化和蚀刻工艺形成浮栅。

    System and Method for Remote Household Appliance Control Based on Mobile Communication Network
    27.
    发明申请
    System and Method for Remote Household Appliance Control Based on Mobile Communication Network 有权
    基于移动通信网络的远程家用电器控制系统与方法

    公开(公告)号:US20130065579A1

    公开(公告)日:2013-03-14

    申请号:US13634293

    申请日:2010-08-24

    IPC分类号: H04W4/14

    摘要: A system and a method for remote household appliance control based on a mobile communication network are provided. The system includes: a remote control access device and a remote control executor. The method includes: saving a first corresponding relationship between an infrared code type and identification information of a corresponding controlled household appliance and an operation act; and after receiving an unstructured supplementary service data (USSD) session request from a mobile terminal, sending a locally stored USSD menu to the mobile terminal and starting a USSD session with the mobile terminal; after receiving a USSD session content related to performing an operation act on a household appliance from the mobile terminal, transmitting an infrared control signal according to the corresponding infrared code type searched out according to the first corresponding relationship. The remote control of household appliance is realized conveniently by combining USSD and infrared remote control technologies.

    摘要翻译: 提供了一种基于移动通信网络进行远程家用电器控制的系统和方法。 该系统包括:远程控制访问设备和远程控制执行器。 该方法包括:保存红外线代码类型和对应受控家用电器的识别信息与操作动作之间的第一对应关系; 并且在从移动终端接收到非结构化补充业务数据(USSD)会话请求之后,向所述移动终端发送本地存储的USSD菜单并开始与所述移动终端的USSD会话; 在从移动终端接收到与在家用电器上执行操作动作有关的USSD会话内容之后,根据第一对应关系搜索到的相应的红外线代码类型发送红外控制信号。 通过结合USSD和红外遥控技术,方便实现家用电器遥控。

    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF A BODY LUMEN
    28.
    发明申请
    SYSTEMS AND METHODS FOR ANALYSIS AND TREATMENT OF A BODY LUMEN 审中-公开
    体温分析与处理系统与方法

    公开(公告)号:US20120078121A1

    公开(公告)日:2012-03-29

    申请号:US13321402

    申请日:2010-05-20

    IPC分类号: A61B5/02

    摘要: A catheter for placement within a body lumen, the catheter including a flexible conduit that is elongated along a longitudinal axis, the flexible conduit having a proximal end and a distal end, at least one delivery waveguide and at least one collection waveguide extending along the flexible conduit, a lumen-expanding inflatable balloon disposed about a portion of the conduit, a transmission output of the at least one delivery waveguide and a transmission input of the at least one collection waveguide located within the balloon; and, at least one elongate arm connected to the conduit and positioned within the balloon, the at least one elongate arm radially translatable with respect to the conduit, and wherein at least one of the transmission output and transmission input is coupled to the elongate arm.

    摘要翻译: 一种用于放置在体腔内的导管,所述导管包括沿着纵向轴线细长的柔性导管,所述柔性导管具有近端和远端,至少一个输送波导和沿着所述柔性导管延伸的至少一个收集波导 导管,围绕导管的一部分设置的管腔膨胀的可膨胀气囊,所述至少一个输送波导的透射输出和位于气囊内的至少一个收集波导的透射输入; 以及连接到所述导管并且定位在所述气囊内的所述至少一个细长臂,所述至少一个细长臂相对于所述导管可径向平移,并且其中所述变速器输出和变速器输入中的至少一个联接到所述细长臂。