Method and apparatus for chemical synthesis
    51.
    发明申请
    Method and apparatus for chemical synthesis 有权
    化学合成方法和装置

    公开(公告)号:US20030017092A1

    公开(公告)日:2003-01-23

    申请号:US10197899

    申请日:2002-07-16

    Inventor: Michael A. Todd

    Abstract: An apparatus is provided for synthesis and collection of higher order chemical compounds from lower order precursors. The apparatus includes a first silent electric discharge reactor configured to synthesize an intermediate product (e.g., disilane) from a precursor chemical (e.g., monosilane). A second silent electric discharge reactor is connected downstream of the first reactor. This second reactor is configured to convert the intermediate product into the higher order chemical compound (e.g., trisilane). Multiple condensation traps are also connected to receive effluent from the second reactor, which will generally include the compound of interest as well as unreacted precursor and intermediate product. In the illustrated embodiment, a parallel second condensation traps is also included to shunt flow and continue collection while the chemical of interest is removed for purification. Moreover, parallel second condensation traps for the intermediate product and unreacted (or recombined) precursor allow continued collection while the contents of the first traps are recycled in the reactor(s).

    Abstract translation: 提供了用于从低级前体合成和收集高级化合物的装置。 该装置包括配置成从前体化学物(例如,甲硅烷)合成中间产物(例如,乙硅烷)的第一静电放电反应器。 第二无声放电反应器连接在第一反应器的下游。 该第二反应器构造成将中间产物转化为高级化合物(例如丙硅烷)。 多个冷凝阱也连接以接收来自第二反应器的流出物,其通常包括目的化合物以及未反应的前体和中间产物。 在所示实施例中,还包括并行的第二冷凝阱以分流并继续收集,同时除去感兴趣的化学物质用于纯化。 此外,用于中间产物和未反应(或重组的)前体的平行的第二冷凝阱允许继续收集,同时第一捕集器的内容物在反应器中再循环。

    Method and device for controlling ozone production rate by using dual frequency
    52.
    发明申请
    Method and device for controlling ozone production rate by using dual frequency 审中-公开
    通过双频控制臭氧生产率的方法和装置

    公开(公告)号:US20030006131A1

    公开(公告)日:2003-01-09

    申请号:US10038648

    申请日:2002-01-08

    CPC classification number: C01B13/11 C01B2201/90

    Abstract: An ozone production rate control method and a device using dual frequency in an apparatus employing a silent discharge technique are provided. The method includes the steps of: generating a control signal for controlling the ozone production rate; creating, responsive to the control signal, an adjusted signal having an ON/OFF time ratio adjusted depending on the control signal; producing, responsive to the adjusted signal, a low-frequency pulse and a high-frequency signal; and controlling an ON/OFF time ratio of the high-frequency signal. The device includes an ON/OFF time ratio adjusting unit, a low-frequency pulse oscillation circuit, a high-frequency oscillation circuit, and a multiplier.

    Abstract translation: 提供了一种使用无声放电技术的设备中的臭氧产生速率控制方法和使用双频率的装置。 该方法包括以下步骤:产生用于控制臭氧产生速率的控制信号; 响应于所述控制信号产生根据所述控制信号调整的ON / OFF时间比率的调整信号; 响应于调整后的信号产生低频脉冲和高频信号; 以及控制高频信号的ON / OFF时间比。 该装置包括ON / OFF时间比率调整单元,低频脉冲振荡电路,高频振荡电路和乘法器。

    System and method for sterilizing a continuously moving web for forming, filling, and sealing flexible packages
    53.
    发明申请
    System and method for sterilizing a continuously moving web for forming, filling, and sealing flexible packages 审中-公开
    用于消毒连续移动的织物以形成,填充和密封柔性包装的系统和方法

    公开(公告)号:US20020197184A1

    公开(公告)日:2002-12-26

    申请号:US09884907

    申请日:2001-06-21

    CPC classification number: B65B55/103 B65B55/08

    Abstract: A sterilization system for use with a form, fill, seal machine to sterilize the web material being processed by the machine. The web passes seriatim through an ionized air wash, a chemical pre-wash, a sterilant bath, squeeze rollers, hot air knives and a UV radiation source. The synergism of the respective in-line treatments facilitates efficient sterilization at high web feed rates.

    Abstract translation: 一种用于形式,填充,密封机器的消毒系统,用于对由机器加工的卷材进行消毒。 纸幅通过电离空气洗涤,化学预洗,消毒液,挤压辊,热风刀和紫外线辐射源通过。 相应的在线处理的协同作用促进了高幅度进纸速率下的有效灭菌。

    Method for sanitizing dental equipment using microwaves

    公开(公告)号:US20020197183A1

    公开(公告)日:2002-12-26

    申请号:US10191633

    申请日:2002-07-09

    CPC classification number: A61L2/16 A61L2/12

    Abstract: A method by which dental equipment, such as dental scalers, can be sanitized using a detergent or treating composition containing a surfactant and a solvent such as water is disclosed. The method involves taking the used dental equipment and contacting it with the treating composition, and subjecting both the equipment and composition to microwaves. The composition foams during microwaving and/or immerses the equipment such that microwave arcing is avoided, and such that the dental equipment is sanitized.

    System for decomposing harmful substances by using photocatalyst
    55.
    发明申请
    System for decomposing harmful substances by using photocatalyst 审中-公开
    使用光催化剂分解有害物质的系统

    公开(公告)号:US20020172627A1

    公开(公告)日:2002-11-21

    申请号:US09833436

    申请日:2001-04-13

    Inventor: Akira Aoyagi

    Abstract: The present invention relates to a system for decomposing harmful substances by using photocatalyst. The system for decomposing harmful substances by using photocatalyst of the present invention comprises a flow passage where a fluid containing harmful substances flows, a rotator having a photocatalyst fixed on surface thereof and installed in said flow passage in rotatable state, and photo-irradiation means for irradiating light to said photocatalyst. In the system, the photocatalyst fixed on the rotator in rotation is activated by the photo-irradiation means and decomposes harmful substances in the fluid, while the fluid is agitated by the rotation of the rotator.

    Abstract translation: 本发明涉及使用光催化剂分解有害物质的系统。 通过使用本发明的光催化剂分解有害物质的系统包括流过含有有害物质的流动的流路,具有固定在其表面上的光催化剂的旋转体并且以可旋转的状态安装在所述流路中,以及光照射装置, 向所述光催化剂照射光。 在该系统中,通过光照射装置激活固定在旋转体上的光催化剂,并通过旋转体的旋转来搅动流体中的有害物质。

    Curing light
    56.
    发明申请
    Curing light 有权
    固化光

    公开(公告)号:US20020168606A1

    公开(公告)日:2002-11-14

    申请号:US10072853

    申请日:2002-02-05

    Inventor: Densen Cao

    Abstract: A curing light system useful for curing light activated composite materials is disclosed. Various configurations of light emitting semiconductor chips and heat sinks are disclosed, as well as various structures and methods for driving, controlling and using them.

    Abstract translation: 公开了一种用于固化光活化复合材料的固化光系统。 公开了发光半导体芯片和散热器的各种构造,以及用于驱动,控制和使用它们的各种结构和方法。

    Air purifier
    57.
    发明申请
    Air purifier 失效
    空气净化器

    公开(公告)号:US20020168305A1

    公开(公告)日:2002-11-14

    申请号:US09822886

    申请日:2001-03-30

    Abstract: An air purifier has an air flow path with a dielectric body interposed across the path. The dielectric body may be made of, for example, quartz or alumina fibers or silica granules or sponge so that it is porous to air and transmissive to ultraviolet (nullUVnull) light. A source of ultraviolet light emits UV1 and UV2 light into the airflow path upstream of the dielectric body and at least UV2 light into the dielectric body itself. The UV light forms ozone. The ozone, as well as water vapor in the air, naturally attaches to the dielectric body which concentrates these materials in the dielectric body. The UV light irradiating the ozone and water in the dielectric body causes the formation of highly reactive hydroxyl radicals which assist in sterilizing the incoming air.

    Abstract translation: 空气净化器具有穿过该路径插入介电体的气流通道。 电介质体可以由例如石英或氧化铝纤维或二氧化硅颗粒或海绵制成,使得其对空气是多孔的并且对紫外线(“UV”)的光透射。 紫外光源将UV1和UV2光发射到电介质体的上游的气流路径中,并且至少将UV2光射入电介质体本身。 UV光形成臭氧。 空气中的臭氧以及水蒸气自然地附着在将这些材料集中在电介质体中的电介质体上。 在电介质体内照射臭氧和水的紫外光引起高反应性羟基自由基的形成,这有助于对进入的空气进行灭菌。

    Ozone-generating faucet
    59.
    发明申请
    Ozone-generating faucet 失效
    臭氧发生龙头

    公开(公告)号:US20020146357A1

    公开(公告)日:2002-10-10

    申请号:US09827145

    申请日:2001-04-06

    Inventor: Kuo-Chung Yeh

    Abstract: An ozone-generating faucet includes an ozone generator mounted on a mixer tube between a water supply tube and a spout, a water intake valve connected between the mixer tube and the water supply tube to control supply of water from the water supply tube to the mixer tube, an electromagnetic valve controlled to close/open the water intake valve, the ozone generator including an ozone-generating unit, a control circuit board, and an ozone supply tube connected between the ozone-generating unit and the mixer tube, the control circuit board being controlled by switch means to turn on the ozone generator and open the electromagnetic valve, enabling ozone to be supplied to water running through the mixer tube.

    Abstract translation: 臭氧发生龙头包括安装在供水管和喷口之间的混合管上的臭氧发生器,连接在混合管和供水管之间的进水阀,以控制从供水管到混合器的供水 管,电磁阀控制关闭/打开进水阀,臭氧发生器包括臭氧发生单元,控制电路板和连接在臭氧发生单元和混合管之间的臭氧供应管,控制电路 由开关装置控制板,以打开臭氧发生器并打开电磁阀,使臭氧能够供应到通过混合器管的水中。

    Method and device for forming a calcium phosphate film on a substrate
    60.
    发明申请
    Method and device for forming a calcium phosphate film on a substrate 有权
    在基材上形成磷酸钙膜的方法和装置

    公开(公告)号:US20020144888A1

    公开(公告)日:2002-10-10

    申请号:US09825728

    申请日:2001-04-04

    CPC classification number: A61L27/32 A61K9/0009 C23C24/08 C23C26/00

    Abstract: A method of forming thin porous layers of calcium phosphate upon a silicon wafer surface using a high voltage spark. The outer layer of calcium phosphate is the inorganic component of bone and is anchored to the underlying substrate of silicon. The silicon is compatible with existing integrated circuit processing methods. The morphology and thickness of the calcium phosphate film can be controlled by the duration of the spark and the distance between the affected surface and the counterelectrode utilized. The resultant porous layer can be impregnated with medicinally useful substances which then can be subsequently released to the surroundings through an electrical actuator.

    Abstract translation: 使用高压火花在硅晶片表面上形成磷酸钙的薄多孔层的方法。 磷酸钙的外层是骨的无机组分,并且被锚固到下面的硅基底上。 硅与现有的集成电路处理方法兼容。 磷酸钙膜的形态和厚度可以通过火花的持续时间和受影响的表面与所使用的反电极之间的距离来控制。 所得到的多孔层可以用药物有用物质浸渍,然后可以通过电致动器将其释放到周围环境。

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