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1. 发明授权

US06110423A High-strength-electric-field pumpable-food-product treatment in a serial-electrode treatment cell 失效
标题翻译：串联电极处理电池中的高强度电场可泵送 - 食品处理
公开(公告)号：US06110423A
公开(公告)日：2000-08-29
申请号：US20266
申请日：1998-02-06
申请人： Andrew H. Bushnell , Joseph E. Dunn , Reginald Wayne Clark , Samuel W. Lloyd
发明人： Andrew H. Bushnell , Joseph E. Dunn , Reginald Wayne Clark , Samuel W. Lloyd
IPC分类号： A23L3/32 , A61L2/00 , A61L2/02 , C02F1/48
CPC分类号： A23L3/32 , A61L2/0011 , A61L2/02 , C02F1/48 , C02F2303/04 , Y10S99/14
摘要： A system for deactivating organisms in a food product employs a first electrode; an insulator section coupled to the first electrode, wherein the insulator section includes an insulator pinch, an opening, and a transition region interposed thereinbetween, and wherein the opening has a larger cross-sectional area than the insulator pinch, the insulator section including a cavity, passing through the insulator pinch, the transition region, and the opening, wherein the food product is contained during deactivating of organisms; and a second electrode coupled to the insulator section, wherein the first electrode is positioned on a first side of the insulator pinch, and the second electrode is positioned on a second side of the insulator pinch, whereby an electric field formed between the first electrode and the second electrode, when a voltage is applied across the first electrode and the second electrode, passes through the insulator pinch.
摘要翻译：用于使食品中生物体失活的系统采用第一电极; 绝缘体部分，其耦合到所述第一电极，其中所述绝缘体部分包括绝缘体夹紧，开口和介于其间的过渡区域，并且其中所述开口具有比所述绝缘体夹持件更大的横截面面积，所述绝缘体部分包括空腔穿过绝缘体夹紧，过渡区域和开口，其中在生物体失活期间包含食品; 以及耦合到所述绝缘体部分的第二电极，其中所述第一电极位于所述绝缘体夹持件的第一侧上，并且所述第二电极位于所述绝缘体夹紧的第二侧上，由此形成在所述第一电极和当跨越第一电极和第二电极施加电压时，第二电极通过绝缘体挤压。

2. 发明授权

US5900211A Deactivation of organisms using high-intensity pulsed polychromatic light 失效
标题翻译：使用高强度脉冲多色光灭活生物
公开(公告)号：US5900211A
公开(公告)日：1999-05-04
申请号：US741560
申请日：1996-10-31
申请人： Joseph E. Dunn , Reginald Wayne Clark , Andrew H. Bushnell , Kenton J Salisbury
发明人： Joseph E. Dunn , Reginald Wayne Clark , Andrew H. Bushnell , Kenton J Salisbury
IPC分类号： A23L3/26 , A61L2/08 , C02F1/32 , H01R13/621 , H01R13/639 , A61L2/00
CPC分类号： H01R13/639 , A23L3/26 , A61L2/08 , C02F1/32 , C02F1/325 , A61L2202/24 , C02F2201/3223 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , H01R13/6215
摘要： A method of deactivating microorganisms in food products, packaging material, water, air, and other products involves illuminating the microorganisms using at least one short-duration, high-intensity pulse of broad-spectrum polychromatic light. In variations of this embodiment, the light has an intensity of at least 0.1 J/cm.sup.2, the pulse duration is from between about 10 nanoseconds and 10 milliseconds, and/or at least 50% of the at least one pulse's energy is transmitted in light having wavelength from between about 170 and 2600 nanometers. Advantageously, the microorganisms may be Cryptosporidium parvum oocysts, Bacillus pumilus spores or poliovirus.
摘要翻译：食品，包装材料，水，空气和其他产品中的微生物失活的方法包括使用至少一种具有广谱多色光的短持续时间，高强度脉冲来照射微生物。在该实施例的变型中，光具有至少0.1J / cm 2的强度，脉冲持续时间在约10纳秒至10毫秒之间，和/或至少一个脉冲的能量的至少50％在光中透射具有约170和2600纳米之间的波长。有利地，微生物可以是隐孢子虫卵囊，短小芽孢杆菌孢子或脊髓灰质炎病毒。

3. 发明授权

US06228332B1 Deactivation of organisms using high-intensity pulsed polychromatic light 失效
标题翻译：使用高强度脉冲多色光灭活生物
公开(公告)号：US06228332B1
公开(公告)日：2001-05-08
申请号：US09025210
申请日：1998-02-18
申请人： Joseph E. Dunn , Reginald Wayne Clark , Andrew H. Bushnell , Kenton J Salisbury
发明人： Joseph E. Dunn , Reginald Wayne Clark , Andrew H. Bushnell , Kenton J Salisbury
IPC分类号： B01J1908
CPC分类号： H01R13/639 , A23L3/26 , A61L2/08 , A61L2202/24 , C02F1/325 , C02F2201/3223 , C02F2201/3227 , C02F2201/3228 , C02F2201/328 , C02F2303/04 , H01R13/6215
摘要： A system of deactivating microorganisms in water involves illuminating the microorganisms using at least one short-duration, high-intensity pulse of broad-spectrum polychromatic light. The system includes a watertight housing having an inlet port and an outlet port for the flow water. A tubular light source for deactivating microorganisms and a tubular baffle for directing the water flow are positioned within the watertight housing. Waters enters the inlet port and flows between the watertight housing and the tubular baffle in one direction, around the end of the tubular baffle and back through the center of the tubular baffle in a second direction exiting the outlet port. In one embodiment, the inlet and outlet ports are positioned at the same end of the watertight housing. In a another embodiment, the inlet port is at the end of the watertight housing and the outlet port extends radially from the tubular baffle through the side of the watertight housing. Additionally, a removable recirculating hose may be connected from the inlet port to the outlet port for recirculating the water. A quartz jacket filled with a cooling material may be used around the tubular light source to provide cooling to the light source and spectral filtering of the light emitted from the light source. The inner surface of the baffle may be reflectorized to reflect light from the light source.
摘要翻译：使水中的微生物失活的系统包括使用至少一种具有广谱多色光的短持续时间的高强度脉冲来照射微生物。该系统包括具有用于流动水的入口和出口的防水壳体。用于使微生物灭活的管状光源和用于引导水流的管状挡板定位在防水壳体内。水进入入口并在一个方向上在一个方向上在管状挡板之间流动，围绕管状挡板的端部，并沿离开出口的第二个方向返回经过管状隔板的中心。在一个实施例中，入口和出口定位在防水外壳的同一端。在另一个实施例中，入口端口处于水密壳体的端部，并且出口端口从管状挡板径向延伸穿过防水壳体的一侧。此外，可移除的循环软管可以从入口端口连接到出口，用于再循环水。可以在管状光源周围使用填充有冷却材料的石英套，以向光源提供冷却并对从光源发射的光进行光谱过滤。挡板的内表面可以被反射，以反射来自光源的光。

4. 发明授权

US07038219B2 Sterilization of packages and their contents using light 失效
公开(公告)号：US07038219B2
公开(公告)日：2006-05-02
申请号：US10039311
申请日：2001-10-26
申请人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
发明人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
IPC分类号： A61L2/10 , B65B55/08
CPC分类号： A23L3/28 , A23L3/26 , A61L2/08 , A61L2/24 , A61L12/06 , A61L12/063 , A61L12/086 , B65B25/008 , B65B55/02 , B65B55/16
摘要： An apparatus, and related methods for sterilizing microorganisms in a container, the apparatus consists of the container including a blister formed therein and a backing material that together with the blister form a cavity in which is contained a contact lens and a preservative fluid. A flashlamp generates high-intensity, short-duration pulses of light for deactivating microorganisms within the container by illuminating the container with the pulses of light having been generated.

5. 发明授权

US5786598A Sterilization of packages and their contents using high-intensity, short-duration pulses of incoherent, polychromatic light in a broad spectrum 失效
标题翻译：使用高强度，短持续时间脉冲的非相干，多色光在广谱中灭菌包装及其内容物
公开(公告)号：US5786598A
公开(公告)日：1998-07-28
申请号：US651275
申请日：1996-05-22
申请人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
发明人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
IPC分类号： A23L3/26 , A23L3/28 , A61L2/08 , A61L2/24 , A61L12/06 , A61L12/08 , B65B25/00 , B65B55/02 , B65B55/16 , B65B55/08 , A61L2/10
CPC分类号： A61L2/24 , A23L3/26 , A23L3/28 , A61L12/06 , A61L12/063 , A61L12/086 , A61L2/08 , B65B25/008 , B65B55/02 , B65B55/16
摘要： An approach for sterilizing product containers and deactivating microorganisms in such containers employs the container, which, in one embodiment, includes a polyolefin, and which transmits light in a spectrum of from between 180 nm and 300 nm. The container may be coupled to a port through which a product within the container can be withdrawn, or, alternatively, may include a blister that together with a backing material forms a cavity in which a contact lens is contained. A flashlamp system generates high-intensity, short-duration pulses of polychromatic light in a broad spectrum. The pulses of light generated by the flashlamp illuminate the container and thereby deactivate microorganisms within the container. In some embodiments, the container contains a transmissive product that transmits more than about one percent of light at a wavelength of 260 nm. In further embodiments, the high-intensity, short-duration pulses of polychromatic light in a broad spectrum deactivate microorganisms both within the container and within the port. In additional embodiments, the flashlamp advantageously deactivates sufficient microorganisms to achieve a sterility assurance level of at least 10.sup.-6.
摘要翻译：在这种容器中灭菌产品容器和灭活微生物的方法使用容器，在一个实施方案中，该容器包括聚烯烃，并且透射从180nm到300nm的光谱的光。容器可以联接到容器中的产品可以被抽出的端口，或者替代地，可以包括与背衬材料一起形成其中包含隐形眼镜的空腔的泡罩。闪光灯系统在广谱中产生高强度，短时间的多色光脉冲。由闪光灯产生的光脉冲照亮容器，从而使容器内的微生物失活。在一些实施例中，容器包含透射产物，其透射波长为260nm的大于约1％的光。在另外的实施方案中，广谱中的多色光的高强度，短持续时间的脉冲在容器内和端口内都使微生物失活。在另外的实施方案中，闪光灯有利地使足够的微生物失活以达到至少10-6的无菌保证水平。

6. 发明授权

US06566659B1 Parametric control in pulsed light sterilization 失效
标题翻译：脉冲光灭菌中的参数控制
公开(公告)号：US06566659B1
公开(公告)日：2003-05-20
申请号：US09326168
申请日：1999-06-04
申请人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
发明人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
IPC分类号： B65B5508
CPC分类号： A61L12/063 , A23L3/26 , A23L3/28 , A61L2/08 , A61L2/24 , A61L12/06 , A61L12/086 , B65B9/20 , B65B25/008 , B65B55/02 , B65B55/08 , B65B55/16
摘要： An approach for sterilizing microorganisms at a target object employs a flashlamp system including means for generating pulses of light, and for deactivating microorganisms within the target object by illuminating the target object with the pulses of light having been generated; a photo-sensitive detector positioned so as to receive a portion of each of the pulses of light as a measure of an amount of light illuminating the target object, for generating an output signal in response thereto; and a control system, coupled to the flashlamp system and the photo-sensitive detector, for determining, in response to the output signal, whether the pulses of light are sufficient to effect a prescribed level of deactivation of microorganisms at the target object. In accordance with this approach sterilizing microorganisms involves steps of generating a pulse of light; deactivating microorganisms at the target object by directing the pulse of light having been generated at the target object; receiving a portion of the pulse of light as a measure of an amount of the pulse of light illuminating the target object; generating an output signal in response to the receiving of the portion of the pulse of light; and determining, in response to the generating of the output signal, whether the pulse of light is sufficient to effect a prescribed level of deactivation of microorganisms at the target object.
摘要翻译：用于在目标物体上灭菌微生物的方法采用闪光灯系统，其包括用于产生光脉冲的装置，以及通过用已产生的光脉冲照射目标物体来使目标物体内的微生物失活; 光敏检测器，其被定位成接收每个所述脉冲的一部分作为照射所述目标物体的光量的量度，以响应于此产生输出信号; 以及耦合到所述闪光灯系统和所述光敏检测器的控制系统，用于响应于所述输出信号确定所述光脉冲是否足以影响所述目标对象处微生物的规定水平的失活。根据这种方法，消毒微生物包括产生光脉冲的步骤; 通过引导已经在目标物体处产生的光的脉冲来使目标物体上的微生物失活; 接收光脉冲的一部分作为照射目标物体的光的脉冲量的量度; 响应于所述部分所述光脉冲的接收而产生输出信号; 以及响应于所述输出信号的产生，确定所述光脉冲是否足以影响所述目标对象处的微生物的规定的失活水平。

7. 发明授权

US5925885A Parametric control in pulsed light sterilization of packages and their contents 失效
标题翻译：包装及其内容物的脉冲光灭菌中的参数控制
公开(公告)号：US5925885A
公开(公告)日：1999-07-20
申请号：US846102
申请日：1997-05-01
申请人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
发明人： Reginald Wayne Clark , James C. Lierman , Donald Lander , Joseph E. Dunn
IPC分类号： A23L3/26 , A23L3/28 , A61L2/08 , A61L2/24 , A61L12/06 , A61L12/08 , B65B25/00 , B65B55/02 , B65B55/08 , B65B55/16 , A61L2/10
CPC分类号： A61L2/081 , A23L3/26 , A23L3/28 , A61L12/06 , A61L12/063 , A61L12/08 , A61L12/086 , A61L2/08 , A61L2/24 , B65B25/008 , B65B55/02 , B65B55/16 , A61L2202/14
摘要： An approach for sterilizing microorganisms at a target object employs a flashlamp system including means for generating pulses of light, and for deactivating microorganisms within the target object by illuminating the target object with the pulses of light having been generated; a photo-sensitive detector positioned so as to receive a portion of each of the pulses of light as a measure of an amount of light illuminating the target object, for generating an output signal in response thereto; and a control system, coupled to the flashlamp system and the photo-sensitive detector, for determining, in response to the output signal, whether the pulses of light are sufficient to effect a prescribed level of deactivation of microorganisms in the target object. In accordance with this approach sterilizing microorganisms involves steps of generating a pulse of light; deactivating microorganisms at the target object by directing the pulse of light having been generated at the target object; receiving a portion of the pulse of light as a measure of an amount of the pulse of light illuminating the target object; generating an output signal in response to the receiving of the portion of the pulse of light; and determining; in response to the generating of the output signal, whether the pulse of light is sufficient to effect a prescribed level of deactivation of microorganisms in the target object.
摘要翻译：用于在目标物体上灭菌微生物的方法采用闪光灯系统，其包括用于产生光脉冲的装置，以及通过用已产生的光脉冲照射目标物体来使目标物体内的微生物失活; 光敏检测器，其被定位成接收每个所述脉冲的一部分作为照射所述目标物体的光量的量度，以响应于此产生输出信号; 以及耦合到所述闪光灯系统和所述光敏检测器的控制系统，用于响应于所述输出信号确定所述光脉冲是否足以影响所述目标对象中微生物的规定水平的失活。根据这种方法，消毒微生物包括产生光脉冲的步骤; 通过引导已经在目标物体处产生的光的脉冲来使目标物体上的微生物失活; 接收光脉冲的一部分作为照射目标物体的光的脉冲量的量度; 响应于所述部分所述光脉冲的接收而产生输出信号; 并确定; 响应于输出信号的产生，光的脉冲是否足以影响目标对象中的微生物的规定的失活水平。

8. 发明申请

US20160228808A1 APPARATUS FOR DESTRUCTION OF AIRBORNE CONTAMINANTS 审中-公开
标题翻译：破坏AIRBORNE污染物的设备
公开(公告)号：US20160228808A1
公开(公告)日：2016-08-11
申请号：US15022899
申请日：2014-09-17
申请人： Reginald Wayne CLARK
发明人： Reginald Wayne Clark
IPC分类号： B01D53/00 , B01D53/66
CPC分类号： B01D53/007 , B01D53/66 , B01D2257/106 , B01D2259/804
摘要： The present disclosure relates to a reflective cavity technique that significantly increases the intensity and uniformity of UV energy, enabling very high and uniform UV irradiance. The high UV irradiance and high uniformity are coupled with techniques for increasing the residence time in the reflective cavity to achieve UV doses and airflow uniformity that are sufficient to allow high efficiency destruction of airborne contaminants such as ozone.
摘要翻译：本公开涉及一种反射腔技术，其显着增加了紫外线能量的强度和均匀性，从而能够实现非常高且均匀的紫外线辐照度。高的紫外线辐照度和高均匀性与用于增加在反射腔中的停留时间的技术相结合，以实现足够的紫外线剂量和气流均匀性，从而能够高效地破坏空气传播的污染物如臭氧。

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