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1. 发明授权

US06898191B1 Digital radio 失效
标题翻译：数字电台
公开(公告)号：US06898191B1
公开(公告)日：2005-05-24
申请号：US09611937
申请日：2000-07-07
申请人： Jonathan Alastair Gibbs , Richard Lucas
发明人： Jonathan Alastair Gibbs , Richard Lucas
IPC分类号： H04B1/56 , H04J3/00
CPC分类号： H04B1/56
摘要： The invention concerns a digital radio (2) for pseudo-duplex radio communication, and a method of transmission time mediation for pseudo-duplex radio communication.A digital radio (2) is in time division duplex communication with a second digital radio (4). The digital radio (2) derives a source signal activity parameter (VAD) indicating the likelihood of there being a source signal for transmission by the digital radio (2) to the second digital radio (4) over a single radio channel. The digital radio (2) also derives a first value (VADDir1) of a signal direction parameter (VADDir) in dependence on both the value of the signal activity parameter (VAD) for the digital radio (2) and a second value (VADDir2) of the signal direction parameter (VADDir) received from the second digital radio (4);The digital radio (2) selects the proportions of time for transmission and reception over the single radio channel in dependence on the first value (VADDir1) of the signal direction parameter (VADDir). The digital radio (2) also transmits the first value (VADDir1) of the signal direction parameter (VADDir) to the second digital radio (4), to allow the second digital radio (4) to perform an analogous update of its value of the signal direction parameter (VADDir).The apparatus and method of the invention are robust to radio channel and VAD value imperfections.
摘要翻译：本发明涉及一种用于伪双工无线电通信的数字无线电（2）和一种用于伪双工无线电通信的传输时间中介的方法。数字无线电（2）与第二数字无线电（4）进行时分双工通信。数字无线电（2）导出源信号活动参数（VAD），其指示存在用于通过单个无线电信道由数字无线电（2）发送到第二数字无线电（4）的源信号的可能性。数字无线电（2）还根据数字无线电装置的信号活动参数（VAD）的值（2AD）来导出信号方向参数（VADDir）的第一值（VADDir1＆lt; 1＆gt;））和从第二数字无线电（4）接收的信号方向参数（VADDir）的第二值（VADDir2 <2>）。数字无线电设备（2）根据信号方向参数（VADDir）的第一值（VADDir1 ）选择通过单个无线电信道进行发送和接收的时间比例。数字无线电（2）还将信号方向参数（VADDir）的第一值（VADDir <1> 1）发送到第二数字无线电装置（4），以允许第二数字无线电装置（4）执行其信号方向参数（VADDir）的值的类似更新。本发明的装置和方法对无线电信道和VAD值缺陷是鲁棒的。

2. 发明申请

US20050039518A1 Secondary containment leak prevention and detection system and method 有权
公开(公告)号：US20050039518A1
公开(公告)日：2005-02-24
申请号：US10430890
申请日：2003-05-06
申请人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
发明人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
IPC分类号： B67D7/68 , B65D90/50 , B67D7/32 , B67D7/66 , B67D7/78 , F04D7/02 , G01M3/28
CPC分类号： B67D7/3209 , B65D90/503 , B67D7/66 , B67D7/78
摘要： A pump housing that contains a pump that draws fuel from an underground storage tank containing fuel to deliver to fuel dispensers in a service station environment. The pump is coupled to a double-walled fuel pipe that carries the fuel from the pump to the fuel dispensers. The double-walled fuel piping contains an inner annular space that carries the fuel and an outer annular space that captures any leaked fuel from the inner annular space. The outer annular space is maintained through the fuel piping from the pump to the fuel dispensers so that the outer annular space can be pressurized by a pump to determine if a leak exists in the outer annular space or so that fuel leaked from the inner annular space can be captured by a leak containment chamber in the pump housing.

3. 发明授权

US06834534B2 Fuel storage tank leak prevention and detection system and method 有权
标题翻译：燃油储罐泄漏预防和检测系统及方法
公开(公告)号：US06834534B2
公开(公告)日：2004-12-28
申请号：US10390346
申请日：2003-03-17
申请人： Don Halla , Richard Dolson , Robert P. Hart , Richard Lucas , Ray Hutchinson , Kent Reid
发明人： Don Halla , Richard Dolson , Robert P. Hart , Richard Lucas , Ray Hutchinson , Kent Reid
IPC分类号： G01M326
CPC分类号： B67D7/3209 , B65D90/503
摘要： A storage tank leak detection and prevention system that detects a breach or leak in the interstitial space of a double-walled fuel storage tank in a service station environment. The interstitial space is placed under a vacuum using a submersible turbine pump that is also used to pump fuel to the fuel dispensers in the service station and therefore a separate vacuum generating source is not required. A sensing unit and/or tank monitor monitors the vacuum level in the interstitial space over time. If a significant vacuum level change occurs in the interstitial space after the interstitial space is placed under a vacuum level, a catastrophic leak detection alarm is generated. If a minor vacuum level change occurs in the interstitial space after the interstitial space is placed under a vacuum, a precision leak detection alarm is generated. Functional tests also ensure that the leak detection system is functioning properly.
摘要翻译：一种存储罐泄漏检测和预防系统，其检测在服务站环境中双壁燃料储罐的间隙空间中的泄漏或泄漏。间隙空间使用潜水涡轮泵在真空下放置，该潜水泵也用于将燃料泵送到维修站中的燃料分配器，因此不需要单独的真空发生源。感测单元和/或罐监视器随时间监视间隙空间中的真空度。如果间隙空间置于真空度之后，间隙空间发生显着的真空度变化，就会产生灾难性的泄漏检测报警。如果在间隙空间置于真空下之后，间隙空间发生微小的真空度变化，就会产生精密的泄漏检测报警。功能测试还确保泄漏检测系统正常工作。

4. 发明授权

US06724735B1 Digital radio 失效
标题翻译：数字电台
公开(公告)号：US06724735B1
公开(公告)日：2004-04-20
申请号：US09497020
申请日：2000-02-02
申请人： Jonathan Alastair Gibbs , Richard Lucas
发明人： Jonathan Alastair Gibbs , Richard Lucas
IPC分类号： H04J300
CPC分类号： H04L5/1492 , H04B7/2656
摘要： The invention concerns a digital radio (2) for pseudo-duplex radio communication, and a method of transmission time mediation for pseudo-duplex radio communication. A digital radio (2) is in time division duplex communication with a second digital radio (4) over a single radio channel. Control of the radio channel may reside with either radio. However, authority for a radio to change the frame format in order to increase the proportion of time for which it transmits always resides entirely with the radio currently transmitting the least per frame. This arrangement allows rapid response to a need for a radio to move from listening to speaking mode, thereby reducing speech clipping. When the digital radio (2) and the second digital radio (4) are transmitting for equal proportions of the frame, authority to change the frame format passes to the radio that is transmitting at that instant. The apparatus and method of the invention provide rapid switching of transmission mode, with minimal speech clipping when a user of the radio (2) starts to speak.
摘要翻译：本发明涉及用于伪双工无线电通信的数字无线电（2）和用于伪双工无线电通信的传输时间中介的方法。数字无线电（2）与第二数字无线电（4）进行时分双工通信，通过一个无线电频道。无线电信道的控制可以驻留在无线电中。然而，无线电改变帧格式的权限是为了增加其传输的时间的比例总是完全依赖于当前每帧发送最少的无线电。这种布置允许对无线电从听话模式的移动的需要的快速响应，从而减少语音限幅。当数字无线电（2）和第二数字无线电（4）正在以相等比例的帧发送时，授权改变帧格式传递到在该时刻正在传输的无线电装置。本发明的装置和方法提供了当无线电装置（2）的用户开始发言时具有最少语音限幅的传输模式的快速切换。

5. 发明授权

US06221939B1 Flame retardant resin compositions containing phosphoramides, and method for making 有权
标题翻译：含有磷酰胺的阻燃性树脂组合物及其制造方法
公开(公告)号：US06221939B1
公开(公告)日：2001-04-24
申请号：US09364915
申请日：1999-07-08
申请人： John Robert Campbell , John Jeffrey Talley , Neal Steven Falcone , Johannes Martinus Dina Goossens , Luc Carlos Govaerts , Hendrik Verhoogt , Richard Lucas , James Ross Fishburn
发明人： John Robert Campbell , John Jeffrey Talley , Neal Steven Falcone , Johannes Martinus Dina Goossens , Luc Carlos Govaerts , Hendrik Verhoogt , Richard Lucas , James Ross Fishburn
IPC分类号： C08K549
CPC分类号： C08K5/5399 , H05K1/0373
摘要： The present invention provides resin compositions comprising a thermoplastic resin and at least one phosphoramide having a glass transition point of at least about 0° C., preferably of at least about 10° C., and most preferably of at least about 20° C., of the formula: wherein Q1 is oxygen or sulfur; R1 is an amine residue, and R2 and R3 are each independently an alkyloxy, alkylthio, aryloxy, or arylthio residue, or an aryloxy or arylthio residue containing at least one alkyl substitution; or an amine residue. The present invention also relates to articles made from the resin compositions. The present invention also provides methods to make the resin compositions having improved heat properties over compositions known in the art.
摘要翻译：本发明提供了包含热塑性树脂和至少一种具有至少约0℃，优选至少约10℃，最优选至少约20℃的玻璃化转变点的磷酰胺的树脂组合物。，其中Q1是氧或硫; R1是胺残基，R2和R3各自独立地是烷氧基，烷硫基，芳氧基或芳硫基残基，或含有至少一个烷基取代基的芳氧基或芳硫基残基; 或胺残基。本发明还涉及由树脂组合物制成的制品。本发明还提供了制备具有比本领域已知的组合物具有改进的热性能的树脂组合物的方法。

6. 发明授权

US5674928A Thermoplastic resin compositions containing a high hydroxyl polyester and a polycarbonate, and articles made therefrom 失效
标题翻译：含有高羟基聚酯和聚碳酸酯的热塑性树脂组合物，以及由其制成的制品
公开(公告)号：US5674928A
公开(公告)日：1997-10-07
申请号：US531493
申请日：1995-09-21
申请人： Bret Chisholm , Richard Lucas , Franciscus J. M. Van Beek
发明人： Bret Chisholm , Richard Lucas , Franciscus J. M. Van Beek
IPC分类号： C08K5/00 , C08L67/02 , C08L69/00 , C08K3/32 , C08K5/52
CPC分类号： C08L69/00 , C08K5/005 , C08L67/02
摘要： A thermoplastic resin composition is provided containing (a) a polyester resin having a hydroxyl level of at least 45 meq/kg, (b) a polycarbonate resin, (c) a quencher and preferably (d) a graft copolymer containing a rubbery substrate and a rigid superstrate. The thermoplastic resin composition exhibits enhanced resistance to property degradation during molding and exhibits enhanced paint adhesion properties. The composition is useful for making painted articles such as automotive bumpers.
摘要翻译：提供一种热塑性树脂组合物，其含有（a）羟基含量至少为45meq / kg的聚酯树脂，（b）聚碳酸酯树脂，（c）猝灭剂，优选（d）含有橡胶基质和刚性的上层。热塑性树脂组合物在成型期间表现出增强的耐特性降解性，并且显示出增强的油漆附着性。该组合物可用于制造诸如汽车保险杠的涂漆制品。

7. 发明申请

US20050247111A1 Secondary containment leak prevention and detection system and method 有权
公开(公告)号：US20050247111A1
公开(公告)日：2005-11-10
申请号：US11183707
申请日：2005-07-18
申请人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
发明人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
IPC分类号： B67D7/68 , B65D90/50 , B67D7/32 , B67D7/66 , B67D7/78 , F04D7/02 , G01M3/08
CPC分类号： B67D7/3209 , B65D90/503 , B67D7/66 , B67D7/78
摘要： A pump housing that contains a pump that draws fuel from an underground storage tank containing fuel to deliver to fuel dispensers in a service station environment. The pump is coupled to a double-walled fuel pipe that carries the fuel from the pump to the fuel dispensers. The double-walled fuel piping contains an inner annular space that carries the fuel and an outer annular space that captures any leaked fuel from the inner annular space. The outer annular space is maintained through the fuel piping from the pump to the fuel dispensers so that the outer annular space can be pressurized by a pump to determine if a leak exists in the outer annular space or so that fuel leaked from the inner annular space can be captured by a leak containment chamber in the pump housing.

8. 发明申请

US20050145015A1 Secondary containment leak prevention and detection system and method 审中-公开
公开(公告)号：US20050145015A1
公开(公告)日：2005-07-07
申请号：US11070938
申请日：2005-03-03
申请人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
发明人： Ray Hutchinson , Donald Halla , Robert Hart , Richard Dolson , Richard Lucas , Kent Reid
IPC分类号： B67D7/68 , B65D90/50 , B67D7/32 , B67D7/66 , B67D7/78 , F04D7/02 , G01M3/18 , G01M3/28
CPC分类号： B67D7/3209 , B65D90/503 , B67D7/66 , B67D7/78
摘要： A pump housing that contains a pump that draws fuel from an underground storage tank containing fuel to deliver to fuel dispensers in a service station environment. The pump is coupled to a double-walled fuel pipe that carries the fuel from the pump to the fuel dispensers. The double-walled fuel piping contains an inner annular space that carries the fuel and an outer annular space that captures any leaked fuel from the inner annular space. The outer annular space is maintained through the fuel piping from the pump to the fuel dispensers so that the outer annular space can be pressurized by a pump to determine if a leak exists in the outer annular space or so that fuel leaked from the inner annular space can be captured by a leak containment chamber in the pump housing.

9. 发明申请

US20050102112A1 Method and system for determining and monitoring dispensing point flow rates and pump flow capacities using dispensing events and tank level data 有权
标题翻译：使用分配事件和油罐液位数据确定和监测分配点流量和泵流量的方法和系统
公开(公告)号：US20050102112A1
公开(公告)日：2005-05-12
申请号：US10963429
申请日：2004-10-12
申请人： Donald Reichler , Adriano Baglioni , Thomas Zalenski , Robert Hart , Richard Lucas
发明人： Donald Reichler , Adriano Baglioni , Thomas Zalenski , Robert Hart , Richard Lucas
IPC分类号： B67D7/08 , B67D7/22 , B67D7/32 , B67D99/00 , G01F1/00 , G01F25/00 , G05D7/06
CPC分类号： B67D7/085 , B67D7/222 , B67D7/28 , B67D7/303 , B67D2007/329 , G01F1/007 , G01F25/0038 , G01F25/0092 , G05D7/0688
摘要： A system and method for calculating the flow rate of a dispensing point or flow capacity of a pump and fuel delivery system and determining if the dispensing point or fuel delivery system has a blockage and/or a performance problem if the calculated dispensing point flow rate is other than expected. The calculated dispensing flow rate is calculated by collecting fuel tank level data points for a dispensing point that fall within start and stop events of the dispensing event. The slope of a fitted line to the fuel tank level data points is used as the indication of the flow rate of the dispensing point. Different mathematical techniques may be used to improve the flow rate calculation to compensate for the minimum resolution of collecting fuel tank level data and the dead time included in the data of a dispensing transaction.
摘要翻译：一种用于计算泵和燃料输送系统的分配点或流量的流量的系统和方法，并且如果所计算的分配点流速为（如果是），则确定分配点或燃料输送系统是否具有堵塞和/或性能问题除了预期。计算出的分配流量是通过收集分配点的燃料箱水平数据点来计算的，分配点落在分配事件的起始和停止事件中。将燃料箱液位数据点的拟合线的斜率用作分配点的流量的指示。可以使用不同的数学技术来改进流量计算，以补偿收集燃料箱水位数据的最小分辨率和包含在分配交易数据中的死区时间。

10. 发明申请

US20050087558A1 Method and system for determining and monitoring the dispensing efficiency of a fuel dispensing point in a service station environment 有权
标题翻译：用于确定和监测服务站环境中燃料分配点的分配效率的方法和系统
公开(公告)号：US20050087558A1
公开(公告)日：2005-04-28
申请号：US10684258
申请日：2003-10-11
申请人： Donald Reichler , Adriano Baglioni , Thomas Zalenski , Robert Hart , Richard Lucas
发明人： Donald Reichler , Adriano Baglioni , Thomas Zalenski , Robert Hart , Richard Lucas
IPC分类号： B67D7/04 , B67D7/08 , B67D7/32 , G05B23/02 , G01F13/00
CPC分类号： B67D7/085 , B67D2007/329
摘要： Determining a maximum dispensing efficiency of a dispensing point in a fuel dispenser and determining if a dispensing point has a blockage and/or a performance problem if the maximum dispensing efficiency is less than expected. The maximum dispensing efficiency is calculated by determining the dispensing events exhibiting the lowest time for dispensed volume from a set of volume and time pair measurements for the dispensing point. The dispensing events exhibiting the lowest time for dispensed volume that are used to determine the maximum dispensing efficiency are taken from dispensing events where the amount of dead time, the time between the activation of a fuel dispensing event and the engaging of a nozzle and the time between the disengaging of the nozzle and the deactivation of the dispensing event, and customer or pre-pay transaction controlled reduced flow rates are minimized. In this manner, volume and time data that include more than the minimum amount of dead time in a dispensing event are not used in the determination of the maximum dispensing efficiency.
摘要翻译：确定燃料分配器中的分配点的最大分配效率，并且如果最大分配效率低于预期，则确定分配点是否具有堵塞和/或性能问题。通过从分配点的一组体积和时间对测量中确定表现出分配体积的最低时间的分配事件来计算最大分配效率。显示用于确定最大分配效率的分配体积的最低时间的分配事件取自分配事件，其中死区时间量，燃料分配事件的启动与喷嘴的接合之间的时间与时间在喷嘴的分离和分配事件的停用之间以及客户或预付交易控制的减少的流量被最小化。以这种方式，在确定最大分配效率时，不使用包括大于分配事件中的最小死区时间量的体积和时间数据。

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