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    Process and apparatus for plasma sterilizing with pulsed antimicrobial agent treatment
    81.
    发明授权
    Process and apparatus for plasma sterilizing with pulsed antimicrobial agent treatment 失效
    用脉冲抗菌剂处理等离子体灭菌的方法和装置

    公开(公告)号：US06261518B1

    公开(公告)日：2001-07-17

    申请号：US09183775

    申请日：1998-10-30

    申请人： Ross A. Caputo ,  Thomas J. Amsler ,  Kangyan Du ,  Jeffery Jones ,  Kern A. Moulton ,  Bryant A. Campbell

    发明人： Ross A. Caputo ,  Thomas J. Amsler ,  Kangyan Du ,  Jeffery Jones ,  Kern A. Moulton ,  Bryant A. Campbell

    IPC分类号： A61L214

    CPC分类号： A61L2/208 ,  A61L2/14 ,  A61L2/20 ,  A61L2202/23 ,  A61L2202/24 ,  Y10S422/906 ,  Y10S422/907

    摘要： A process and equipment for plasma sterilization in which articles in a sterilizing chamber are taken through at least one combination sterilizing cycle. The articles to be sterilized may include the interior of a vessel or chamber. In that case, the vessel or chamber itself may serve as a sterilizing chamber and connects to the plasma generating chamber. Each combination sterilizing cycle includes a pulsed treatment with gaseous antimicrobial agent, removal of the gaseous antimicrobial agent, and a plasma treatment. The pulsed treatment includes one or more pulse-vacuum cycles, each pulse-vacuum cycle includes the steps of evacuating the sterilizing chamber and exposing the article to the gaseous antimicrobial agent with a predetermined pressure profile during a predetermined time. The gaseous antimicrobial agent is preferably carried in a gas mixture with a nonreactive carrier gas. In one embodiment, the predetermined pressure is pulsed. In another embodiment, it is ramped. After the pulsed treatment, the antimicrobial agent is removed by evacuating the sterilizing chamber. The plasma treatment includes exposure of the article to a plasma having essentially uncharged, highly reactive free radicals, molecules and atoms.

    摘要翻译： 用于等离子体灭菌的方法和设备，其中消毒室中的物品通过至少一个组合灭菌循环。 待消毒的物品可以包括容器或室的内部。 在这种情况下，容器或室本身可以用作灭菌室并连接到等离子体产生室。 每个组合灭菌循环包括用气体抗微生物剂进行脉冲处理，去除气态抗微生物剂和等离子体处理。 脉冲处理包括一个或多个脉冲真空循环，每个脉冲真空循环包括在预定时间内以预定的压力分布排空灭菌室并将制品暴露于气态抗微生物剂的步骤。 气态抗微生物剂优选在与非反应性载气的气体混合物中携带。 在一个实施例中，预定压力是脉冲的。 在另一个实施例中，它是斜坡的。 脉冲处理后，通过抽空灭菌室除去抗菌剂。 等离子体处理包括将物品暴露于具有基本上不带电的，高反应性的自由基，分子和原子的等离子体。

    Arrangement for sterilizing a container with low-pressure plasma
    83.
    发明授权
    Arrangement for sterilizing a container with low-pressure plasma 失效
    用低压等离子体消毒容器的装置

    公开(公告)号：US6162405A

    公开(公告)日：2000-12-19

    申请号：US240680

    申请日：1999-02-02

    申请人： Peter Awakowicz ,  Robert Frost

    发明人： Peter Awakowicz ,  Robert Frost

    IPC分类号： A61L2/14 ,  H01J37/32 ,  B01J19/08

    CPC分类号： H01J37/32082 ,  A61L2/14 ,  H01J2237/335 ,  Y10S422/907

    摘要： An arrangement sterilizes metal cans with a low-pressure plasma. The necessary reactor is formed by two electrodes Inserted into one another, whereby an annular gap remains for the container sleeve. The metal can is connected electroconductively with the outer electrode. The sterilizing plasma can hereby be ignited between the inner electrode and the inner surfaces of the metal can.

    摘要翻译： 使用低压等离子体对金属罐进行消毒。 必要的反应器由彼此插入的两个电极形成，由此为容器套筒留下环形间隙。 金属罐与外部电极电连接。 因此，可以在内部电极和金属罐的内表面之间点燃杀菌等离子体。

    Method and apparatus for making polyester web having high adhesion to coated layers
    84.
    发明授权
    Method and apparatus for making polyester web having high adhesion to coated layers 失效
    用于制造具有对涂层具有高粘附性的聚酯纤维网的方法和设备

    公开(公告)号：US5895744A

    公开(公告)日：1999-04-20

    申请号：US808367

    申请日：1997-02-28

    申请人： Janglin Chen ,  Gerald G. Reafler ,  David A. Glocker ,  Mark M. Romach ,  Richard C. Soper ,  Evelio A. Perez-Albuerne

    发明人： Janglin Chen ,  Gerald G. Reafler ,  David A. Glocker ,  Mark M. Romach ,  Richard C. Soper ,  Evelio A. Perez-Albuerne

    IPC分类号： B05D3/14 ,  B05D7/24 ,  B29C55/12 ,  B29C59/12 ,  B29C71/02 ,  B29K67/00 ,  B29L7/00 ,  C08J7/04 ,  G03C1/795 ,  G03C1/91 ,  B01J19/08

    CPC分类号： G03C1/7954 ,  B05D3/144 ,  B29C59/12 ,  G03C1/915 ,  Y10S422/907

    摘要： Method and apparatus for making thermoplastic web from polyester or polyester blends for subsequent aqueous coating without requirement of an undercoat or primer coat for adhesion of subsequent coatings. Feedstock pellets of polymer, such as polyethylene terephthalate or polyethylene naphthalate, are melted in a screw extruder. Molten polymer is extruded from an extrusion die as a thick, high-viscosity ribbon, which is tempered and stretched in both the machine direction and the transverse direction to form a web of biaxially-oriented polymer of the desired width and thickness. The web is heated to a temperature above T.sub.g to set the biaxial orientation and then is glow discharge treated by passing it through an in-line glow discharge apparatus at atmospheric pressure wherein a stable glow discharge is produced in a gas mixture containing helium between two electrodes connected by an alternating power source operating at a voltage between 0.5 kV and 20 kV at a frequency between 60 Hz and 40 MHz. The web is coated with an aqueous gelatin subbing layer. The coated web then is maintained at elevated temperature. The combination of glow discharge treatment before sub coating and heat treatment after sub coating greatly enhances the adhesion of subsequently-coated aqueous gelatin layers such as photographic emulsions to the web, sufficiently that adhesion-promoting U-coat or primer coat as required in prior base-making methods can be omitted.

    摘要翻译： 用于由聚酯或聚酯共混物制备热塑性网的方法和设备用于随后的水性涂料，而不需要底涂层或底漆涂层用于后续涂层的粘附。 聚合物的原料颗粒如聚对苯二甲酸乙二醇酯或聚萘二甲酸乙二醇酯在螺杆挤出机中熔融。 将熔融聚合物从挤出模头挤出为厚的高粘度带，其在纵向和横向方向上进行回火和拉伸，以形成所需宽度和厚度的双轴取向聚合物网。 将幅材加热至高于Tg的温度以设定双轴取向，然后通过在大气压下通过直列辉光放电装置进行辉光放电处理，其中在包含两个电极之间的氦气的气体混合物中产生稳定的辉光放电 通过在60Hz至40MHz之间的频率以0.5kV和20kV之间的电压工作的交流电源连接。 网上涂有明胶胶层。 然后将涂覆的纸幅保持在升高的温度。 在次涂层之前的辉光放电处理和次涂层之后的热处理的组合大大增强了随后涂覆的含水明胶层（例如照相乳剂）对纸幅的粘附，足以使得在先前碱中所需的粘附促进U形涂层或底漆 制造方法可以省略。

    Inner electrode for an ozone generator, ozone generator containing said electrode and method of use of said ozone generator
    89.
    发明授权
    Inner electrode for an ozone generator, ozone generator containing said electrode and method of use of said ozone generator 失效
    用于臭氧发生器的内部电极，含有所述电极的臭氧发生器和使用所述臭氧发生器的方法

    公开(公告)号：US5573733A

    公开(公告)日：1996-11-12

    申请号：US987200

    申请日：1992-12-07

    申请人： Amir Salama

    发明人： Amir Salama

    IPC分类号： B01J19/08 ,  C01B13/11 ,  H01T19/00

    CPC分类号： B01J19/088 ,  C01B13/11 ,  H01T19/00 ,  C01B2201/14 ,  C01B2201/22 ,  C01B2201/32 ,  Y10S422/907

    摘要： The invention relates to an electrode for an ozone generator of the type comprising an outer electrode having an inner surface made of dielectric material and an outer surface comprising an electric conducting material; an inner electrode having an outer surface, said inner electrode being concentrically positioned inside the outer electrode; a gap positioned between said inner and outer surfaces; means for circulating an oxygen containing gas through said gap; means for applying a potential difference between said inner and outer surfaces; means for cooling the inner electrode; and means for cooling the outer electrode; wherein said inner electrode comprises: a massive member of heat and electric conducting material whose at least a portion of the outer surface is provided a plurality of protrusions defining a plurality of points; at least one inner duct having opposite opened ends, provided in the massive member and defining an inner surface to said inner electrode, said inner duct being intended to allow a flow of cooling gas to circulate therethrough and contact said inner surface; said electrode having such a mass and outer surface that it can work as a heat sink to collect heat generated at its outer surface and bring it at a regulated heat flow to its inner surface where it can be collected by the cooling gas. The invention also relates to an ozone generator comprising such an inner electrode and to a method of use of said ozone generator.

    摘要翻译： 本发明涉及一种用于臭氧发生器的电极，其类型包括具有由介电材料制成的内表面的外电极和包括导电材料的外表面; 具有外表面的内电极，所述内电极同心地位于外电极的内部; 位于所述内表面和外表面之间的间隙; 用于使含氧气体循环通过所述间隙的装置; 用于在所述内表面和外表面之间施加电位差的装置; 用于冷却内部电极的装置; 和用于冷却外部电极的装置; 其中所述内部电极包括：热导电材料的块状部件，其外表面的至少一部分设置有限定多个点的多个突起; 至少一个具有相对开放端的内部管道，设置在所述块状构件中并限定到所述内部电极的内表面，所述内部管道旨在允许冷却气体流过其中并与所述内部表面接触; 所述电极具有这样的质量和外表面，使得其可以用作散热器以收集在其外表面产生的热量并使其处于调节的热流到其内表面，在该内表面处可被冷却气体收集。 本发明还涉及包含这种内部电极的臭氧发生器和使用所述臭氧发生器的方法。

    Discharge reactor
    90.
    发明授权
    Discharge reactor 失效
    放电反应堆

    公开(公告)号：US5549874A

    公开(公告)日：1996-08-27

    申请号：US49866

    申请日：1993-04-20

    申请人： Ichiro Kamiya ,  Ryoichi Shinjo ,  Takeshi Murakami ,  Yukiko Nishioka ,  Minoru Harada

    发明人： Ichiro Kamiya ,  Ryoichi Shinjo ,  Takeshi Murakami ,  Yukiko Nishioka ,  Minoru Harada

    IPC分类号： H01J49/02 ,  C01B13/11 ,  B01J19/08

    CPC分类号： C01B13/11 ,  C01B2201/34 ,  Y10S422/907

    摘要： A discharge reactor that generates silent discharge and/or creeping discharge between dielectric and high voltage electrode and/or grounded electrode, said dielectric being located between high voltage electrode and grounded electrode, and which generates clean ozone in the discharge space 1 as it passes through said discharge space 1 or as it is held within said discharge space 1, which discharge reactor is characterized in that the dielectric is made of highly purified quartz glass (SiO.sub.2) or single-crystal sapphire which is a highly purified crystallized aluminium oxide or high-purity alumina ceramics which is the firing of highly purified aluminum oxide. Further, in order to obtain cleaner and highly concentration ozone, at least the electrode or electrodes in the area of the discharge space which is to be exposed to discharge are made of a high-purity aluminum material and at least the area of the discharge space which is to be exposed to discharge is further coated with an anodic oxidation film.

    摘要翻译： 一种在电介质和高电压电极和/或接地电极之间产生静电放电和/或爬电放电的放电反应器，所述电介质位于高电压电极和接地电极之间，并且在放电空间1中通过时产生干净的臭氧 所述放电空间1或其保持在所述放电空间1内，该放电反应器的特征在于电介质由高度纯化的石英玻璃（SiO 2）或单晶蓝宝石制成，其是高度纯化的结晶的氧化铝或高纯度的结晶的氧化铝， 纯度高的氧化铝陶瓷，是高纯度氧化铝的烧制。 此外，为了获得更清洁和高浓度的臭氧，至少要放电的放电空间区域中的电极或电极由高纯度铝材料制成，并且至少放电空间的区域 进一步用阳极氧化膜进行曝光。