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1. 发明授权

US07475596B2 Non-destructive testing of pipes 有权
标题翻译：管道无损检测
公开(公告)号：US07475596B2
公开(公告)日：2009-01-13
申请号：US11952582
申请日：2007-12-07
申请人： Osama Hunaidi , Marc Bracken , Alex Wang
发明人： Osama Hunaidi , Marc Bracken , Alex Wang
IPC分类号： G01N29/00
CPC分类号： G01N29/07 , G01B17/02 , G01M3/243 , G01N29/222 , G01N29/4418 , G01N2291/011 , G01N2291/02827 , G01N2291/02854 , G01N2291/2634
摘要： To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
摘要翻译：为了对携带流体的管进行非破坏性条件评估，确定表示在管道上的两个纵向分离的点之间传播的声学干扰的传播速度的实际值。通过使用管道中声波传播的理论模型计算传播速度的相应预测值作为管道的至少一个壁厚参数的函数，假设所述管道具有预定圆周的有限壁厚厚度剖面。然后通过将实际值与预测值相匹配来计算壁厚参数，例如，通过在预测理论值的公式中替换实际值。

2. 发明申请

US20080078247A1 NON-DESTRUCTIVE TESTING OF PIPES 有权
标题翻译：管道非破坏性试验
公开(公告)号：US20080078247A1
公开(公告)日：2008-04-03
申请号：US11952582
申请日：2007-12-07
申请人： Osama Hunaidi , Marc Bracken , Alex Wang
发明人： Osama Hunaidi , Marc Bracken , Alex Wang
IPC分类号： G01H5/00
CPC分类号： G01N29/07 , G01B17/02 , G01M3/243 , G01N29/222 , G01N29/4418 , G01N2291/011 , G01N2291/02827 , G01N2291/02854 , G01N2291/2634
摘要： To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
摘要翻译：为了对携带流体的管进行非破坏性条件评估，确定表示在管道上的两个纵向分离的点之间传播的声学干扰的传播速度的实际值。通过使用管道中声波传播的理论模型计算传播速度的相应预测值作为管道的至少一个壁厚参数的函数，假设所述管道具有预定圆周的有限壁厚厚度剖面。然后通过将实际值与预测值相匹配来计算壁厚参数，例如，通过在预测理论值的公式中替换实际值。

3. 发明授权

US07328618B2 Non-destructive testing of pipes 有权
标题翻译：管道无损检测
公开(公告)号：US07328618B2
公开(公告)日：2008-02-12
申请号：US11156573
申请日：2005-06-21
申请人： Osama Hunaidi , Marc Bracken , Alex Wang
发明人： Osama Hunaidi , Marc Bracken , Alex Wang
IPC分类号： G01H5/00
CPC分类号： G01N29/07 , G01B17/02 , G01M3/243 , G01N29/222 , G01N29/4418 , G01N2291/011 , G01N2291/02827 , G01N2291/02854 , G01N2291/2634
摘要： To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.
摘要翻译：为了对携带流体的管进行非破坏性条件评估，确定表示在管道上的两个纵向分离的点之间传播的声学干扰的传播速度的实际值。通过使用管道中声波传播的理论模型计算传播速度的相应预测值作为管道的至少一个壁厚参数的函数，假设所述管道具有预定圆周的有限壁厚厚度剖面。然后通过将实际值与预测值相匹配来计算壁厚参数，例如，通过在预测理论值的公式中替换实际值。

4. 发明申请

US20060283251A1 Non-destructive testing of pipes 有权
公开(公告)号：US20060283251A1
公开(公告)日：2006-12-21
申请号：US11156573
申请日：2005-06-21
申请人： Osama Hunaidi , Marc Bracken , Alex Wang
发明人： Osama Hunaidi , Marc Bracken , Alex Wang
IPC分类号： G01H5/00
CPC分类号： G01N29/07 , G01B17/02 , G01M3/243 , G01N29/222 , G01N29/4418 , G01N2291/011 , G01N2291/02827 , G01N2291/02854 , G01N2291/2634
摘要： To perform a non-destructive condition assessment of a pipe carrying a fluid, an actual value representative of the propagation velocity of an acoustic disturbance propagating between two longitudinally separated points on the pipe is determined. A corresponding predicted value for the propagation velocity is computed as a function of at least one wall thickness parameter of the pipe by using a theoretical model for the propagation of acoustic waves in the pipe that assumes said pipe has a finite wall thickness with a predetermined circumferential thickness profile. The wall thickness parameter is then computed by matching the actual value with the predicted value, for example, by substituting the actual value in a formula predicting the theoretical value.

5. 发明授权

US07810378B2 Monitoring of leakage in wastewater force mains and other pipes carrying fluid under pressure 有权
标题翻译：监测废水压力管道和其他承受流体压力的管道的泄漏
公开(公告)号：US07810378B2
公开(公告)日：2010-10-12
申请号：US11766288
申请日：2007-06-21
申请人： Osama Hunaidi , Alex Wang
发明人： Osama Hunaidi , Alex Wang
IPC分类号： G01M3/24
CPC分类号： G01M3/243
摘要： A method of detecting leakage in a force main involves placing at least two spaced sensors on the force main. Liquid is pumped through the pipe by means of a pump. The pump is shut down for an interval of time, and during the period following pump shutdown while negative pressure is present in the pipe, signals are generated at the sensors due to noise or vibration resulting from fluid being drawn into the pipe. The position of a leak in the pipe is determined by correlating the leak noise signals generated while the pipe is under negative pressure. Alternatively, the invention can be applied to a pressurized pipe, in which case conditions of negative pressure can be deliberatively created for a period to draw in fluid from the outside.
摘要翻译：检测力主体中泄漏的方法涉及在力主体上放置至少两个间隔开的传感器。液体通过泵泵送通过管道。泵关闭一段时间，在泵关闭期间，管道中存在负压时，由于流体被吸入管道的噪音或振动，传感器产生信号。通过将管道处于负压下产生的泄漏噪声信号相关联来确定管道中的泄漏位置。或者，本发明可以应用于加压管，在这种情况下，可以有意识地产生负压条件一段时间以从外部吸入流体。

6. 发明申请

US20080314122A1 MONITORING OF LEAKAGE IN WASTEWATER FORCE MAINS AND OTHER PIPES CARRYING FLUID UNDER PRESSURE 有权
标题翻译：监测废水中主要的压力和其他承受流体压力的管道的泄漏
公开(公告)号：US20080314122A1
公开(公告)日：2008-12-25
申请号：US11766288
申请日：2007-06-21
申请人： Osama Hunaidi , Alex Wang
发明人： Osama Hunaidi , Alex Wang
IPC分类号： G01M3/24
CPC分类号： G01M3/243
摘要： A method of detecting leakage in a force main involves placing at least two spaced sensors on the force main. Liquid is pumped through the pipe by means of a pump. The pump is shut down for an interval of time, and during the period following pump shutdown while negative pressure is present in the pipe, signals are generated at the sensors due to noise or vibration resulting from fluid being drawn into the pipe. The position of a leak in the pipe is determined by correlating the leak noise signals generated while the pipe is under negative pressure. Alternatively, the invention can be applied to a pressurized pipe, in which case conditions of negative pressure can be deliberatively created for a period to draw in fluid from the outside.
摘要翻译：检测力主体中泄漏的方法涉及在力主体上放置至少两个间隔开的传感器。液体通过泵泵送通过管道。泵关闭一段时间，在泵关闭期间，管道中存在负压时，由于流体被吸入管道的噪音或振动，传感器产生信号。通过将管道处于负压下产生的泄漏噪声信号相关联来确定管道中的泄漏位置。或者，本发明可以应用于加压管，在这种情况下，可以有意识地产生负压条件一段时间以从外部吸入流体。

7. 发明授权

US09332926B2 MRI imaging probe 有权
标题翻译： MRI成像探针
公开(公告)号：US09332926B2
公开(公告)日：2016-05-10
申请号：US13304583
申请日：2011-11-25
申请人： Axel Krieger , Daniel Wayers , Kenneth Bradshaw , Stephen Abellera , Christine Iris Elliott , Cameron Piron , Chris Luglnbuhl , Alex Wang
发明人： Axel Krieger , Daniel Wayers , Kenneth Bradshaw , Stephen Abellera , Christine Iris Elliott , Cameron Piron , Chris Luglnbuhl , Alex Wang
IPC分类号： A61B5/055 , A61B5/00 , G01R33/34 , G01R33/28 , A61B17/00 , A61B17/34 , A61B19/00
CPC分类号： A61B5/055 , A61B5/6847 , A61B8/12 , A61B2017/00274 , A61B2017/3411 , A61B2017/3413 , A61B2018/00547 , A61B2090/374 , G01R33/286 , G01R33/287 , G01R33/34084
摘要： A magnetic resonance imaging (MRI) probe includes a coil section having an imaging coil, and a handle section connected to the coil section. The handle section has a phase shifter circuit with inductors, capacitors, and coax line electrically connected and is configured to provide appropriate phase shift. The handle section further has a coaxial cable winding electrically connected to the imaging coil, and wound cylindrically, and has a slot therethrough between the ends of the cylindrical winding. The handle section further has a pre-amp circuit mounted on a substrate and electrically connected to the cylindrical coax winding.
摘要翻译：磁共振成像（MRI）探针包括具有成像线圈的线圈部分和连接到线圈部分的手柄部分。手柄部分具有电感器，电容器和同轴电缆线路电连接的移相器电路，并被配置为提供适当的相移。手柄部分还具有与成像线圈电连接并且圆筒形缠绕的同轴电缆绕组，并且在圆柱形绕组的端部之间具有穿过其的槽。手柄部分还具有安装在基板上并与圆筒形同轴线圈电连接的前置放大电路。

8. 发明申请

US20130173918A1 DATA EXCHANGE TECHNOLOGY 有权
标题翻译：数据交换技术
公开(公告)号：US20130173918A1
公开(公告)日：2013-07-04
申请号：US13598947
申请日：2012-08-30
申请人： Saurabh Saraswat , Kirti Deshmukh , ArunKumar Balakrishnan , Venkatesh Nelamangala Krishnamurthy , Alex Wang , Eckard Busch , Naresh Kumar Shastri , Sonal Bante
发明人： Saurabh Saraswat , Kirti Deshmukh , ArunKumar Balakrishnan , Venkatesh Nelamangala Krishnamurthy , Alex Wang , Eckard Busch , Naresh Kumar Shastri , Sonal Bante
IPC分类号： H04L12/24
CPC分类号： H04L41/02 , H04L41/5064 , H04L63/0435 , H04L63/08 , H04L67/10
摘要： A data exchange adaptor that synchronizes data between an enterprise system operated by a company and a cloud-based system operated by a third party other than the company. The data exchange adaptor enables exchange of data between the enterprise system and the cloud-based system and controls storage and retrieval of data at the enterprise system and the cloud-based system. The data exchange adaptor also performs transport level security for communications that exchange data between the enterprise system and the cloud-based system and access level security for data stored to the enterprise system and the cloud-based system. The data exchange adaptor further schedules synchronization of data between the enterprise system and the cloud-based system and allows the enterprise system to retain control over the synchronization of data between the enterprise system and the cloud-based system.
摘要翻译：一种数据交换适配器，用于同步公司运营的企业系统与由公司以外的第三方运营的基于云的系统之间的数据。数据交换适配器可实现企业系统与云计算系统之间的数据交换，并控制企业系统和云系统的数据存储和检索。数据交换适配器还为在企业系统和基于云的系统之间交换数据的通信以及存储到企业系统和基于云的系统的数据的访问级安全性执行传输级安全性。数据交换适配器进一步调度企业系统和基于云的系统之间的数据同步，并允许企业系统保持对企业系统和基于云的系统之间的数据同步的控制。

9. 发明授权

US08112516B2 Selective user notification based on IP flow information 有权
标题翻译：基于IP流量信息的选择性用户通知
公开(公告)号：US08112516B2
公开(公告)日：2012-02-07
申请号：US11844317
申请日：2007-08-23
申请人： Alex Wang , David Bainbridge , Xiaohui Zhou , Beecher Adams
发明人： Alex Wang , David Bainbridge , Xiaohui Zhou , Beecher Adams
IPC分类号： G06F15/173
CPC分类号： H04L41/507 , H04L41/0213 , H04L67/24 , H04L69/40
摘要： An example embodiment of the present invention provides a process that uses IP flow information to selectively notify users of an application server of the server's unavailability. In the example embodiment, the process, which might run on a system comprising a router, monitors IP flow records as to dropped packets and learns that an application server has become unavailable. The process then uses the IP flow records to identify active users of the application server, for example, by passing a source IP address to a presence service. Once the process has identified an active user, the process determines a means of notification for the user, which might be through the presence service, and transmits a notification to the user as to the unavailability of the application server. In the example embodiment, the process transmits a later notification as to the availability of the application server, using reverse camp-on functionality.
摘要翻译：本发明的示例性实施例提供了一种使用IP流信息选择性地通知应用服务器的用户服务器不可用性的过程。在示例实施例中，可能在包括路由器的系统上运行的进程监视关于丢弃分组的IP流记录，并且学习应用服务器变得不可用。然后，该过程使用IP流记录来识别应用服务器的活动用户，例如，通过将源IP地址传递到在场服务。一旦该过程已经识别出活动用户，则该过程确定可能通过在场服务的用户的通知手段，并且向用户发送关于应用服务器的不可用性的通知。在示例实施例中，该过程使用反向驻留功能来发送关于应用服务器的可用性的稍后通知。

10. 发明申请

US20070139489A1 Refilling device of an ink cartridge for an inkjet printer 审中-公开
标题翻译：用于喷墨打印机的墨盒的再填充装置
公开(公告)号：US20070139489A1
公开(公告)日：2007-06-21
申请号：US11312045
申请日：2005-12-19
申请人： Alex Wang
发明人： Alex Wang
IPC分类号： B41J2/17
CPC分类号： B41J2/17509
摘要： An ink refilling device of an ink cartridge for an inkjet printer is composed of at least one injection tube and at least one ink refiller, wherein a tube connector at one end of the injection tube can be inserted into an injection hole of an ordinary ink cartridge, and a tube connector at the other end of the injection tube can be connected to a needle tube which can be fixed at an ink outlet of a cap of the ink refiller. A siphon tube is connected at a bottom end of the ink outlet, and an air hole is located on the cap for connecting with ambient atmosphere. When refilling the ink, the ink inside the ink refiner can be filled into the ink cartridge through the injection tube and can be continuously supplied to a printer by a siphonage effect until it is used up, without having to switch off the printer and taking out the ink cartridge.
摘要翻译：用于喷墨打印机的墨盒的墨水补充装置由至少一个注射管和至少一个墨水补充器组成，其中注射管一端的管连接器可插入普通墨盒的注入孔中并且在注射管的另一端的管连接器可以连接到可以固定在墨水补充器的帽的墨水出口上的针管。虹吸管连接在墨水出口的底端，空气孔位于盖上，与环境大气连接。当墨水补充时，墨水精炼机内的墨水可以通过注射管填充到墨盒中，并且可以通过虹吸效果连续地供应到打印机，直到它被用尽，而不必关闭打印机并取出墨盒。

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