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1. 发明授权

US06204606B1 Slotted waveguide structure for generating plasma discharges 失效
标题翻译：用于产生等离子体放电的开槽波导结构
公开(公告)号：US06204606B1
公开(公告)日：2001-03-20
申请号：US09406907
申请日：1999-09-28
申请人： Paul D. Spence , W. Edward Deeds
发明人： Paul D. Spence , W. Edward Deeds
IPC分类号： H05H146
CPC分类号： H01J37/32229 , H01J37/32192 , H05H1/46
摘要： A waveguide structure has at least one shaped slot machined in the wall of the waveguide. The slot is configured such that a high voltage is generated across the slot when the waveguide is suitably excited with high-power microwaves. The strong electric fields generated in the region of the slot can be used to produce a non-equilibrium plasma discharge in a working gas introduced in the vicinity of the slot. Various substrates can be translated past the slot and exposed to the plasma species generated by the microwave discharge. The slotted waveguide structure is designed to operate as a traveling wave structure with microwave energy uniformly dissipated along the length of the slot. Several methods are disclosed for providing uniform power dissipation. These methods include changing the dimensions of the waveguide, altering the position and shape of the wall slot, coupling power into the waveguide by means of auxiliary sources, and using an auxiliary ground plane. The auxiliary ground plane can also serve as a secondary electrode for the application of a low-frequency voltage for the enhancement of high-pressure operation. Altering the background gas pressure, gas composition, gas flow rate, and gas flow pattern provide additional ways to affect the plasma discharge. The structure can be designed to operate over the pressure range of about 10 Torr to atmospheric pressure (i.e., about 760 Torr) using a wide variety of gases and gas mixtures.
摘要翻译：波导结构具有加工在波导壁中的至少一个成形槽。槽被配置成使得当波导被大功率微波适当地激发时，跨越槽产生高电压。在狭缝区域产生的强电场可以用于在引入槽的附近的工作气体中产生非平衡等离子体放电。可以将各种衬底转移通过狭槽并暴露于由微波放电产生的等离子体物质。开槽波导结构被设计为作为行波结构工作，其中微波能量沿着槽的长度均匀消散。公开了几种用于提供均匀功率耗散的方法。这些方法包括改变波导的尺寸，改变壁槽的位置和形状，借助于辅助源将功率耦合到波导中，并且使用辅助接地平面。辅助接地层也可以作为用于施加低频电压的次级电极，用于增强高压操作。改变背景气体压力，气体组成，气体流速和气体流动模式提供了影响等离子体放电的额外方式。该结构可以设计成使用各种各样的气体和气体混合物在约10乇至大气压力（即约760乇）的压力范围内操作。

2. 发明授权

US5414324A One atmosphere, uniform glow discharge plasma 失效
标题翻译：一种气氛，均匀辉光放电等离子体
公开(公告)号：US5414324A
公开(公告)日：1995-05-09
申请号：US145786
申请日：1993-10-29
申请人： John R. Roth , Peter P. Tsai , Chaoyu Liu , Mounir Laroussi , Paul D. Spence
发明人： John R. Roth , Peter P. Tsai , Chaoyu Liu , Mounir Laroussi , Paul D. Spence
IPC分类号： B29C59/14 , D04H1/56 , H01J37/32 , H05B7/16 , H01J7/24
CPC分类号： B29C59/14 , D04H1/56 , H01J37/32082 , H01J37/32174 , H01J37/3277 , H05B7/16 , B29C2059/145 , B29K2023/12 , H01J2237/336
摘要： A steady-state, glow discharge plasma is generated at one atmosphere of pressure within the volume between a pair of insulated metal plate electrodes spaced up to 5 cm apart and R.F. energized with an rms potential of 1 to 5 KV at 1 to 100 KHz. Space between the electrodes is occupied by air, nitrous oxide, a noble gas such as helium, neon, argon, etc. or mixtures thereof. The electrodes are charged by an impedance matching network adjusted to produce the most stable, uniform glow discharge.
摘要翻译：在间隔高达5厘米的一对绝缘金属板电极和R.F之间的体积内的一个压力气氛中产生稳态辉光放电等离子体。在1至100KHz下以1至5KV的有效电位通电。电极之间的空间被空气，一氧化二氮，惰性气体如氦，氖，氩等或其混合物占据。电极通过调整的阻抗匹配网络进行充电，以产生最稳定，均匀的辉光放电。

3. 发明授权

US5403453A Method and apparatus for glow discharge plasma treatment of polymer materials at atmospheric pressure 失效
标题翻译：聚合物材料在大气压下辉光放电等离子体处理的方法和装置
公开(公告)号：US5403453A
公开(公告)日：1995-04-04
申请号：US145349
申请日：1993-10-29
申请人： John R. Roth , Peter P. Tsai , Larry C. Wadsworth , Chaoya Liu , Paul D. Spence
发明人： John R. Roth , Peter P. Tsai , Larry C. Wadsworth , Chaoya Liu , Paul D. Spence
IPC分类号： B29C59/14 , B64C23/00 , D04H1/56 , H01J37/32 , H05B7/16 , H05F3/00
CPC分类号： B29C59/14 , B64C23/005 , D04H1/56 , H01J37/32082 , H01J37/32174 , H01J37/3277 , H05B7/16 , A61N1/44 , B29C2059/145 , B29K2023/12 , H01J2237/336
摘要： Polymer materials such as film and fabrics, woven, non-woven and meltblown, may be non-destructively surface treated to improve water wettability, wickability, and other characteristics by exposure to a glow discharge plasma sustained at substantially atmospheric pressure in air or modified gas atmospheres comprising helium or argon.
摘要翻译：无纺布和熔喷的聚合物材料如织物，织物和熔喷可被非破坏性地表面处理以通过暴露于在空气或改性气体中基本上大气压下维持的辉光放电等离子体来提高水的润湿性，正向性和其它特性气氛包括氦气或氩气。

4. 发明申请

US20100320399A1 Method and Apparatus for High Speed Activation of Oxygen Scavenging Compositions 有权
标题翻译：高氧活性氧清除组合物的方法和装置
公开(公告)号：US20100320399A1
公开(公告)日：2010-12-23
申请号：US12870273
申请日：2010-08-27
申请人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
发明人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
IPC分类号： B01J19/12
CPC分类号： B65B55/08 , C08K5/0008 , C08K2201/012
摘要： The invention is a method, triggering unit, and system for activating an oxygen scavenging composition at high speeds. The triggering unit includes a plurality of UV lamps that can operate at increased temperatures and have high output intensites from about 10 to 35 mW/cm2. The triggering unit can activate films at speeds from about 20 to 100 fps. Mercury amalgam lamps are useful in the practice of the invention. The invention also includes a UV dose management system and film tensioning system that facilitates triggering at high film speeds. The UV dose management system controls the amount of UV exposure that the film receives so that the oxygen scavenging rate of the activated composition can be controlled.
摘要翻译：本发明是一种高速激活氧气清除组合物的方法，触发单元和系统。触发单元包括能够在增加的温度下操作并具有约10至35mW / cm 2的高输出强度的多个UV灯。触发单元可以以大约20至100fps的速度激活胶片。汞合金灯在本发明的实践中是有用的。本发明还包括一种UV剂量管理系统和薄膜张紧系统，其有助于以高胶片速度触发。 UV剂量管理系统控制膜接收的UV暴露量，从而可以控制活化组合物的除氧速率。

5. 发明授权

US06479595B1 Plasma treatment of polymer materials for increased dyeability 失效
标题翻译：聚合物材料的等离子体处理增加了染色性
公开(公告)号：US06479595B1
公开(公告)日：2002-11-12
申请号：US09511184
申请日：2000-02-23
申请人： Dong Zhang , Paul D. Spence , Qin Sun , Larry C. Wadsworth
发明人： Dong Zhang , Paul D. Spence , Qin Sun , Larry C. Wadsworth
IPC分类号： D02G300
CPC分类号： D06M10/025 , B01J19/088 , B01J2219/0809 , B01J2219/0847 , B01J2219/0879 , B01J2219/0886 , B01J2219/0894 , B29C59/14 , B29C2059/145 , B29K2023/12 , B29K2067/00 , B29K2313/00 , D06M2101/20 , D06M2101/32 , D06P3/521 , D06P3/522 , D06P3/791 , D06P5/2011 , D06P5/2016 , Y10T428/2929
摘要： Hydrophobic polymer materials having improved dyeability with water-based dyes are prepared by treating a hydrophobic polymer with aglow discharge plasma generated from working gases selected from SO2, O2, N2, He, H2, CO2, CF4, NO, N2O, 2-Hydroxypropyl Methacrylate (HPMA), air or combinations thereof, in which a treated material comprises a hydrophobic inner core and a hydrophilic outer sheath having polar functional groups. A method of treating hydrophobic polymer materials using a glow discharge plasma, preferably at high pressure (e.g., about 50 Torr or greater), thereby modifying the active surface characteristics of the polymer to contain polar functional groups is also presented.
摘要翻译：通过用选自SO2，O2，N2，He，H2，CO2，CF4，NO，N2O，甲基丙烯酸2-羟丙酯的工作气体产生的酸洗放电等离子体处理疏水性聚合物，制备具有改善的与水性染料的染色性的疏水性聚合物材料（HPMA），空气或其组合，其中经处理的材料包括疏水性内芯和具有极性官能团的亲水外护套。还提出了使用辉光放电等离子体处理疏水性聚合物材料的方法，优选在高压（例如约50乇或更大）下，从而改变聚合物的活性表面特性以包含极性官能团。

6. 发明授权

US07807111B2 Method and apparatus for high speed activation of oxygen scavenging compositions 有权
标题翻译：除氧组合物高速活化的方法和装置
公开(公告)号：US07807111B2
公开(公告)日：2010-10-05
申请号：US11007821
申请日：2004-12-08
申请人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
发明人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
IPC分类号： B01J19/08
CPC分类号： B65B55/08 , C08K5/0008 , C08K2201/012
摘要： The invention is a method, triggering unit, and system for activating an oxygen scavenging composition at high speeds. The triggering unit includes a plurality of UV lamps that can operate at increased temperatures and have high output intensites from about 10 to 35 mW/cm2. The triggering unit can activate films at speeds from about 20 to 100 fps. Mercury amalgam lamps are useful in the practice of the invention. The invention also includes a UV dose management system and film tensioning system that facilitates triggering at high film speeds. The UV dose management system controls the amount of UV exposure that the film receives so that the oxygen scavenging rate of the activated composition can be controlled.
摘要翻译：本发明是一种高速激活氧气清除组合物的方法，触发单元和系统。触发单元包括能够在增加的温度下操作并具有约10至35mW / cm 2的高输出强度的多个UV灯。触发单元可以以大约20至100fps的速度激活胶片。汞合金灯在本发明的实践中是有用的。本发明还包括一种UV剂量管理系统和薄膜张紧系统，其有助于以高胶片速度触发。 UV剂量管理系统控制膜接收的UV暴露量，从而可以控制活化组合物的除氧速率。

7. 发明授权

US5895558A Discharge methods and electrodes for generating plasmas at one atmosphere of pressure, and materials treated therewith 失效
标题翻译：在一个压力气氛下产生等离子体的放电方法和电极，以及用其处理的材料
公开(公告)号：US5895558A
公开(公告)日：1999-04-20
申请号：US719588
申请日：1996-09-25
申请人： Paul D. Spence
发明人： Paul D. Spence
IPC分类号： B01J19/08 , H01J37/32 , H05F3/00
CPC分类号： H01J37/3244 , H01J37/32 , H01J37/32027 , H01J37/32082 , H01J37/3277 , H01J37/32825 , Y10S422/906
摘要： Two methods and corresponding electrode designs are provided for the generation of a plasma at or about one atmosphere. Using these methods, various webs, films and three-dimensional objects are beneficially treated in a reduced amount of time. A first method utilizes a repetitive, asymmetric voltage pulse to generate a plasma discharge between two electrodes. An asymmetric voltage pulse is used to generate a discharge in which a substrate can be exposed predominately to either positive or negative plasma species depending on the voltage polarity used. A second method uses the gap capacitance of an electrode pair and an external inductor in shunt to form a resonant LC circuit. The circuit is driven by a high power radio frequency source operating at 1 to 30 MHz to generate a uniform discharge between the electrode pair. Both methods have temperature controlled discharge surfaces with supply gas temperature, humidity and flow rate control. The gas flow is typically sufficient to cause a turbulent flow field in the discharge region where materials are treated. Electrode pairs implement these methods and include a metal faced electrode and a dielectric covered electrode, one or both of which have a series of holes extending through the electrode face for supply gas flow. The second of the above-described methods will also operate with paired, metal faced electrodes, but under more restricted operating conditions.
摘要翻译：提供了两种方法和相应的电极设计用于在一个或几个大气压下产生等离子体。使用这些方法，以减少的时间量有利地处理各种网，膜和三维物体。第一种方法利用重复的非对称电压脉冲在两个电极之间产生等离子体放电。使用非对称电压脉冲来产生放电，其中基于所使用的电压极性，衬底可以主要暴露于正或负等离子体物质。第二种方法使用分流器中的电极对和外部电感器的间隙电容来形成谐振LC电路。该电路由工作于1至30MHz的高功率射频源驱动，以在电极对之间产生均匀的放电。两种方法都具有温度控制的排放表面，供应气体温度，湿度和流量控制。气流通常足以在排出区域引起湍流流场，其中材料被处理。电极对实现这些方法，并且包括金属面电极和电介质覆盖电极，其中一个或两个具有延伸穿过电极面的一系列孔，用于供应气体流动。上述方法中的第二种也将使用成对的金属面对电极操作，但是在更受限制的操作条件下。

8. 发明授权

US08080212B2 Method and apparatus for high speed activation of oxygen scavenging compositions 有权
标题翻译：除氧组合物高速活化的方法和装置
公开(公告)号：US08080212B2
公开(公告)日：2011-12-20
申请号：US12870273
申请日：2010-08-27
申请人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
发明人： Drew Ve Speer , Paul D. Spence , Gregory E. McDonald , Timothy S. Dennison , Gregory H. Grossman , Csaba F. Kiss , Jason G. Verrett , Charles C. Zende
IPC分类号： B01J19/08
CPC分类号： B65B55/08 , C08K5/0008 , C08K2201/012
摘要： The invention is a method, triggering unit, and system for activating an oxygen scavenging composition at high speeds. The triggering unit includes a plurality of UV lamps that can operate at increased temperatures and have high output intensites from about 10 to 35 mW/cm2. The triggering unit can activate films at speeds from about 20 to 100 fps. Mercury amalgam lamps are useful in the practice of the invention. The invention also includes a UV dose management system and film tensioning system that facilitates triggering at high film speeds. The UV dose management system controls the amount of UV exposure that the film receives so that the oxygen scavenging rate of the activated composition can be controlled.
摘要翻译：本发明是一种高速激活氧气清除组合物的方法，触发单元和系统。触发单元包括能够在增加的温度下操作并具有约10至35mW / cm 2的高输出强度的多个UV灯。触发单元可以以大约20至100fps的速度激活胶片。汞合金灯在本发明的实践中是有用的。本发明还包括一种UV剂量管理系统和薄膜张紧系统，其有助于以高胶片速度触发。 UV剂量管理系统控制膜接收的UV暴露量，从而可以控制活化组合物的除氧速率。

9. 发明授权

US06416633B1 Resonant excitation method and apparatus for generating plasmas 失效
标题翻译：用于产生等离子体的共振激发方法和装置
公开(公告)号：US06416633B1
公开(公告)日：2002-07-09
申请号：US09564100
申请日：2000-05-03
申请人： Paul D. Spence
发明人： Paul D. Spence
IPC分类号： B01J1908
CPC分类号： H01J37/3244 , H01J37/32 , H01J37/32027 , H01J37/32082 , H01J37/3277 , H01J37/32825 , Y10S422/906
摘要： Two methods and corresponding electrode designs are provided for the generation of a plasma, for example, at or about one atmosphere. Using these methods, various webs, films and three-dimensional objects are beneficially treated in a reduced amount of time. A first method utilizes a repetitive, asymmetric voltage pulse to generate a plasma discharge between two electrodes. An asymmetric voltage pulse is used to generate a discharge in which a substrate can be exposed predominately to either positive or negative plasma species depending on the voltage polarity used. A second method uses the gap capacitance of an electrode pair and an external inductor in shunt to form a resonant LC circuit. The circuit is driven by a high power radio frequency source operating at 1 to 30 MHz to generate a uniform discharge between the electrode pair. Both methods have temperature controlled discharge surfaces with supply gas temperature, humidity and flow rate control. The gas flow is typically sufficient to cause a turbulent flow field in the discharge region where materials are treated. Electrode pairs implement these methods and include a metal faced electrode and a dielectric covered electrode, one or both of which have a series of holes extending through the electrode face for supply gas flow. The second of the above-described methods will also operate with paired, metal faced electrodes, but under more restricted operating conditions.
摘要翻译：提供两种方法和相应的电极设计用于产生等离子体，例如在一个或大约一个大气压下。使用这些方法，以减少的时间量有利地处理各种网，膜和三维物体。第一种方法利用重复的非对称电压脉冲在两个电极之间产生等离子体放电。使用非对称电压脉冲来产生放电，其中基于所使用的电压极性，衬底可以主要暴露于正或负等离子体物质。第二种方法使用分流器中的电极对和外部电感器的间隙电容来形成谐振LC电路。该电路由工作于1至30MHz的高功率射频源驱动，以在电极对之间产生均匀的放电。两种方法都具有温度控制的排放表面，供应气体温度，湿度和流量控制。气流通常足以在排出区域引起湍流流场，其中材料被处理。电极对实现这些方法，并且包括金属面电极和电介质覆盖电极，其中一个或两个具有延伸穿过电极面的一系列孔，用于供应气体流动。上述方法中的第二种也将使用成对的金属面对电极操作，但是在更受限制的操作条件下。

10. 发明授权

US6059935A Discharge method and apparatus for generating plasmas 失效
标题翻译：用于产生等离子体的放电方法和装置
公开(公告)号：US6059935A
公开(公告)日：2000-05-09
申请号：US218572
申请日：1998-12-22
申请人： Paul D. Spence
发明人： Paul D. Spence
IPC分类号： B01J19/08 , H01J37/32
CPC分类号： H01J37/3244 , H01J37/32 , H01J37/32027 , H01J37/32082 , H01J37/3277 , H01J37/32825 , Y10S422/906
摘要： Two methods and corresponding electrode designs are provided for the generation of a plasma, for example, at or about one atmosphere. Using these methods, various webs, films and three-dimensional objects are beneficially treated in a reduced amount of time. A first method utilizes a repetitive, asymmetric voltage pulse to generate a plasma discharge between two electrodes. An asymmetric voltage pulse is used to generate a discharge in which a substrate can be exposed predominately to either positive or negative plasma species depending on the voltage polarity used. A second method uses the gap capacitance of an electrode pair and an external inductor in shunt to form a resonant LC circuit. The circuit is driven by a high power radio frequency source operating at 1 to 30 MHz to generate a uniform discharge between the electrode pair. Both methods have temperature controlled discharge surfaces with supply gas temperature, humidity and flow rate control. The gas flow is typically sufficient to cause a turbulent flow field in the discharge region where materials are treated. Electrode pairs implement these methods and include a metal faced electrode and a dielectric covered electrode, one or both of which have a series of holes extending through the electrode face for supply gas flow. The second of the above-described methods will also operate with paired, metal faced electrodes, but under more restricted operating conditions.
摘要翻译：提供两种方法和相应的电极设计用于产生等离子体，例如在一个或大约一个大气压下。使用这些方法，以减少的时间量有利地处理各种网，膜和三维物体。第一种方法利用重复的非对称电压脉冲在两个电极之间产生等离子体放电。使用非对称电压脉冲来产生放电，其中基于所使用的电压极性，衬底可以主要暴露于正或负等离子体物质。第二种方法使用分流器中的电极对和外部电感器的间隙电容来形成谐振LC电路。该电路由工作于1至30MHz的高功率射频源驱动，以在电极对之间产生均匀的放电。两种方法都具有温度控制的排放表面，供应气体温度，湿度和流量控制。气流通常足以在排出区域引起湍流流场，其中材料被处理。电极对实现这些方法，并且包括金属面电极和电介质覆盖电极，其中一个或两个具有延伸穿过电极面的一系列孔，用于供应气体流动。上述方法中的第二种也将使用成对的金属面对电极操作，但是在更受限制的操作条件下。

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