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1. 发明授权

US08114229B1 Self-extinguishable solid propellant 有权
标题翻译：自熄性固体推进剂
公开(公告)号：US08114229B1
公开(公告)日：2012-02-14
申请号：US12413269
申请日：2009-03-27
申请人： Eric L. Petersen , Sudipta Seal , Matthew Stephens , David L. Reid , Rodolphe Carro , Thomas Sammet , Alex Lepage
发明人： Eric L. Petersen , Sudipta Seal , Matthew Stephens , David L. Reid , Rodolphe Carro , Thomas Sammet , Alex Lepage
IPC分类号： C06B45/00 , C06B45/18 , C06B29/00 , C06B29/02 , D03D23/00 , D03D43/00
CPC分类号： C06B45/10 , C06B23/007
摘要： Solid composite propellant compositions include at least one oxidizing agent, at least one binder, and at least one surfactant. The surfactant provides the solid propellant the property of being “self-extinguishing”, where the burning rate of the solid composite propellant as a function of pressure includes a negative pressure dependence portion, wherein the burning rate in the negative pressure dependence portion decreases with increasing pressure until a cutoff pressure is reached which results in extinguishment of the solid composite propellant. The solid composite propellant can also include at least one catalyst that modifies the burning rate of the solid composite propellant. Solid composite propellants can be extinguished without the need for depressurization by reaching a cutoff pressure, and with a tailored burning rate.
摘要翻译：固体复合推进剂组合物包括至少一种氧化剂，至少一种粘合剂和至少一种表面活性剂。表面活性剂为固体推进剂提供了“自熄”的特性，其中作为压力的函数的固体复合推进剂的燃烧速率包括负压相关部分，其中负压相关部分中的燃烧速率随着增加而降低直到达到截止压力，导致固体复合推进剂熄灭。固体复合推进剂还可以包括至少一种改变固体复合推进剂的燃烧速率的催化剂。固体复合推进剂可以在不需要通过达到截止压力的情况下进行消毒，并且具有定制的燃烧速率。

2. 发明授权

US07664512B2 Datalink throughput reduction via energy detection 失效
标题翻译：数据通过能量检测降低吞吐量
公开(公告)号：US07664512B2
公开(公告)日：2010-02-16
申请号：US11463804
申请日：2006-08-10
申请人： Hyo K Chung , Phuong H Le , John M Parker , David L Reid , Mark A Robertson
发明人： Hyo K Chung , Phuong H Le , John M Parker , David L Reid , Mark A Robertson
IPC分类号： H04W24/00
CPC分类号： G01S5/0226
摘要： A geolocation system (10) includes an emitter (12), a plurality of collection nodes (14,16,18), and a control station (20). Each collection node includes a receiver (24) that is operable to receive signals transmitted from the emitter (12), generate a reduced data stream that includes only signal data, and communicate the reduced data stream to the control station (20) along with navigation data. The receiver (24) identifies signal data by detecting an energy level of the raw collection data. More specifically, the receiver (24) determines a bandwidth and a signal-to-noise ratio of each portion of the collection data, and identifies each portion as including signal data if both the bandwidth and the signal-to-noise ratio exceed predetermined threshold amounts. The receiver (24) includes a digital signal processing component (36) for performing calculations used by the receiver (24) to determine the bandwidth and the signal-to-noise ratio.
摘要翻译：地理定位系统（10）包括发射器（12），多个收集节点（14,16,18）和控制站（20）。每个收集节点包括可操作以接收从发射器（12）发送的信号的接收器（24），产生仅包括信号数据的减小的数据流，并且将导致数据流传送到控制站（20）的导航数据。接收器（24）通过检测原始采集数据的能级来识别信号数据。更具体地，接收器（24）确定收集数据的每个部分的带宽和信噪比，并且如果带宽和信噪比都超过预定阈值，则将每个部分识别为包括信号数据金额接收机（24）包括数字信号处理部件（36），用于执行由接收器（24）使用的计算以确定带宽和信噪比。

3. 发明申请

US20120006753A1 FUNCTIONALIZED FLY ASH AND OIL SCAVENGING USING THE SAME 有权
标题翻译：功能化飞行和使用相同的油
公开(公告)号：US20120006753A1
公开(公告)日：2012-01-12
申请号：US13180161
申请日：2011-07-11
申请人： Sudipta Seal , David L. Reid , Larry L. Hench
发明人： Sudipta Seal , David L. Reid , Larry L. Hench
IPC分类号： C02F1/28 , C02F1/40 , B01J20/22 , B01J20/30 , B01J20/16 , B01J20/18
CPC分类号： C02F1/283 , B01J20/3204 , B01J20/3217 , B01J20/3238 , B01J20/3244 , B01J20/3248 , B01J20/3289 , B01J2220/4887 , C02F1/288 , C02F1/681 , C02F2101/32
摘要： A method of scavenging oil from an oil-water mixture includes providing a plurality of functionalized fly ash particles having functionalized surfaces including reactive groups or reactive materials having hydrophobic groups covalently bound to the reactive groups or reactive materials. The oil-water mixture is contacted with the plurality of functionalized fly ash particles. The plurality of functionalized fly ash particles absorb oil from the oil-water mixture to form oil-laden fly ash particles. The oil-laden fly ash particles can be fed into a combustion process to generate heat from oil absorbed thereon, or absorbed oil from the oil-laden fly ash particles can be separated using a desorption process, and the oil recovered after separating.
摘要翻译：从油 - 水混合物中清除油的方法包括提供多个具有功能化表面的官能化飞灰颗粒，其包括反应性基团或具有与反应性基团共价结合的疏水基团的反应性物质或反应性物质。油水混合物与多个功能化的飞灰颗粒接触。多个功能化飞灰颗粒从油 - 水混合物中吸收油以形成含油飞灰颗粒。可以将含油粉煤灰颗粒进料到燃烧过程中以从其上吸收的油产生热量，或者可以使用解吸过程从含油载粉煤灰颗粒中吸收的油分离，并在分离后回收油。

4. 发明授权

US07626546B2 Methods and systems for detection and location of multiple emitters 失效
标题翻译：用于检测和定位多个发射器的方法和系统
公开(公告)号：US07626546B2
公开(公告)日：2009-12-01
申请号：US11904630
申请日：2007-09-27
申请人： Hyo K. Chung , Phuong H. Le , John M. Parker , David L. Reid , Mark A. Robertson
发明人： Hyo K. Chung , Phuong H. Le , John M. Parker , David L. Reid , Mark A. Robertson
IPC分类号： G01S3/02
CPC分类号： G01S5/12 , G01S5/0009
摘要： Systems and methods for detection and geolocation of multiple emitters that are emitting RF signal energy on a common frequency, and that may be implemented to separate, geolocate, and/or determine the number of emitters (e.g., radio users) emitting on a common RF frequency. Real-time signal qualification processing may be employed to continuously monitor and collect incoming receiver tuner data for signal activity and ignore irrelevant noise data. Each set of data blocks from an emitter transmission signal may be defined as an emission cluster, and a set of time difference of arrival (TDOA)/frequency difference of arrival (FDOA) pairs may be computed for each emission cluster with each TDOA/FDOA pair yielding a geolocation result. A statistical qualification method may be used to produce a final geolocation answer from each set of emission cluster geolocation results, and a geolocation error ellipse computed for the final geolocation answer of each emission cluster. The final geolocation answer of each emission cluster may be run through a correlation and fusion algorithm.
摘要翻译：用于在公共频率上发射RF信号能量的多个发射器的检测和地理定位的系统和方法，并且可以被实现以分离，定位和/或确定在公共RF上发射的发射器（例如，无线电用户）的数量频率。可以采用实时信号鉴定处理来连续地监视和收集输入的接收机调谐器数据以用于信号活动并忽略不相关的噪声数据。来自发射器传输信号的每组数据块可以被定义为发射簇，并且可以针对每个发射簇计算每个TDOA / FDOA的一组到达时间差（TDOA）/到达频差对（FDOA）对对产生地理定位结果。可以使用统计鉴定方法来从每组发射簇地理定位结果产生最终地理位置答案，并且为每个发射群集的最终地理位置答案计算出的地理定位误差椭圆。每个发射群集的最终地理位置答案可以通过相关和融合算法运行。

5. 发明申请

US20080039039A1 DATALINK THROUGHPUT REDUCTION VIA ENERGY DETECTION 失效
标题翻译： DATALINK通过能源检测实现减少
公开(公告)号：US20080039039A1
公开(公告)日：2008-02-14
申请号：US11463804
申请日：2006-08-10
申请人： Hyo K. Chung , Phuong H. Le , John M. Parker , David L. Reid , Mark A. Robertson
发明人： Hyo K. Chung , Phuong H. Le , John M. Parker , David L. Reid , Mark A. Robertson
IPC分类号： H04B1/18
CPC分类号： G01S5/0226
摘要： A geolocation system (10) includes an emitter (12), a plurality of collection nodes (14,16,18), and a control station (20). Each collection node includes a receiver (24) that is operable to receive signals transmitted from the emitter (12), generate a reduced data stream that includes only signal data, and communicate the reduced data stream to the control station (20) along with navigation data. The receiver (24) identifies signal data by detecting an energy level of the raw collection data. More specifically, the receiver (24) determines a bandwidth and a signal-to-noise ratio of each portion of the collection data, and identifies each portion as including signal data if both the bandwidth and the signal-to-noise ratio exceed predetermined threshold amounts. The receiver (24) includes a digital signal processing component (36) for performing calculations used by the receiver (24) to determine the bandwidth and the signal-to-noise ratio.
摘要翻译：地理定位系统（10）包括发射器（12），多个收集节点（14,16,18）和控制站（20）。每个收集节点包括可操作以接收从发射器（12）发送的信号的接收器（24），产生仅包括信号数据的减小的数据流，并且将导致数据流传送到控制站（20）的导航数据。接收器（24）通过检测原始采集数据的能级来识别信号数据。更具体地，接收器（24）确定收集数据的每个部分的带宽和信噪比，并且如果带宽和信噪比都超过预定阈值，则将每个部分识别为包括信号数据金额接收机（24）包括数字信号处理部件（36），用于执行由接收器（24）使用的计算以确定带宽和信噪比。

6. 发明授权

US4862393A Oil change interval monitor 失效
标题翻译：变油间隔监视器
公开(公告)号：US4862393A
公开(公告)日：1989-08-29
申请号：US143039
申请日：1988-01-12
申请人： David L. Reid , Robert J. Weimer
发明人： David L. Reid , Robert J. Weimer
IPC分类号： F01M11/10 , F02B3/06 , F16N29/04 , G07C5/00
CPC分类号： G07C5/006 , F01M11/10 , F16N29/04 , F01M2011/14 , F01M2011/1473 , F02B3/06 , F16N2260/18
摘要： An oil change interval monitor is provided which senses diesel engine variables such as oil temperature, fuel flow and the volume of oil added to the engine since the last oil change and combines these variables with values determined by known engine parameters to provide a continuously updated indication of the percentage of oil life used by the engine since the last oil change.
摘要翻译：提供换油间隔监视器，其感测柴油机变量，例如油温度，燃料流量和自上次换油以来添加到发动机中的油量，并将这些变量与由已知发动机参数确定的值组合以提供连续更新的指示自上次换油以来发动机使用的油寿命的百分比。

7. 发明授权

US3977377A Heat distribution passage for manifold heater system 失效
标题翻译：散热器系统的热分配通道
公开(公告)号：US3977377A
公开(公告)日：1976-08-31
申请号：US566320
申请日：1975-04-09
申请人： David L. Reid
发明人： David L. Reid
IPC分类号： F02M31/04 , F02M31/00
CPC分类号： F02M31/042 , Y02T10/126
摘要： The disclosure illustrates a heat distribution passage for the intake manifold of an internal combustion engine having a burner type manifold air preheater. The preheater is positioned in an elongated intake manifold having spaced inlet ports which carry intake air to the cylinders of the engine. The preheater is adjacent some, but not all, of the inlet ports. The distribution passage extends from a point adjacent the preheater to an outlet at a remote engine intake port opening. When an engine intake valve is opened to pass air into a cylinder, the intake port has a momentary reduction in pressure. This reduction causes heated air to pass from the preheater through the passage and into the intake port where it is mixed with the nonheated intake air. Proper sizing of the tube in relation to the port area assures even distribution of heat between all of the intake ports.

8. 发明授权

US08318625B2 Functionalized fly ash and oil scavenging using the same 有权
标题翻译：功能化飞灰和采用同样的清除油
公开(公告)号：US08318625B2
公开(公告)日：2012-11-27
申请号：US13180161
申请日：2011-07-11
申请人： Sudipta Seal , David L. Reid , Larry L. Hench
发明人： Sudipta Seal , David L. Reid , Larry L. Hench
IPC分类号： B01J29/06 , B01J20/18 , B01J20/22
CPC分类号： C02F1/283 , B01J20/3204 , B01J20/3217 , B01J20/3238 , B01J20/3244 , B01J20/3248 , B01J20/3289 , B01J2220/4887 , C02F1/288 , C02F1/681 , C02F2101/32
摘要： A method of scavenging oil from an oil-water mixture includes providing a plurality of functionalized fly ash particles having functionalized surfaces including reactive groups or reactive materials having hydrophobic groups covalently bound to the reactive groups or reactive materials. The oil-water mixture is contacted with the plurality of functionalized fly ash particles. The plurality of functionalized fly ash particles absorb oil from the oil-water mixture to form oil-laden fly ash particles. The oil-laden fly ash particles can be fed into a combustion process to generate heat from oil absorbed thereon, or absorbed oil from the oil-laden fly ash particles can be separated using a desorption process, and the oil recovered after separating.
摘要翻译：从油 - 水混合物中清除油的方法包括提供多个具有功能化表面的官能化飞灰颗粒，其包括反应性基团或具有与反应性基团共价结合的疏水基团的反应性物质或反应性物质。油水混合物与多个功能化的飞灰颗粒接触。多个功能化飞灰颗粒从油 - 水混合物中吸收油以形成含油飞灰颗粒。可以将含油粉煤灰颗粒进料到燃烧过程中以从其上吸收的油产生热量，或者可以使用解吸过程从含油载粉煤灰颗粒中吸收的油分离，并在分离后回收油。

9. 发明授权

US4311043A Method and apparatus for detecting air in fuel 失效
标题翻译：用于检测燃料中的空气的方法和装置
公开(公告)号：US4311043A
公开(公告)日：1982-01-19
申请号：US46914
申请日：1979-06-11
申请人： David L. Reid , Dennis O. Taylor
发明人： David L. Reid , Dennis O. Taylor
IPC分类号： F02M37/20 , F02M37/00 , F02M55/00 , F02M65/00 , G01M13/00 , G01M15/00
CPC分类号： G01M13/00
摘要： This disclosure relates to detection of air in the fuel supply system of an internal combustion engine of the character wherein the fuel rate supplied to the engine is controlled by regulating the feed pressure to a set of fuel injectors. A pressure sensor is connected in the fuel supply system and an engine speed sensor is connected to the engine. The engine is started, brought to a stable intermediate no-load speed, the throttle is snapped to a wide open position, and the rate of change of fuel pressure with time is sensed during the initial pressure rise from no load pressure to full load pressure. This measured rate is compared with a reference rate obtained from an engine where no air is present in the fuel system, and the pressure of air is indicated by a comparison of the measured and reference rates.
摘要翻译：本公开涉及通过调节对一组燃料喷射器的进给压力来控制提供给发动机的燃料速率的内燃机的燃料供应系统中的空气的检测。燃料供给系统中连接有压力传感器，发动机转速传感器与发动机连接。发动机启动，达到稳定的中间空载转速，节气门被卡扣到较大的打开位置，并且在从无负载压力到满负荷压力的初始压力升高期间，检测到燃油压力随时间的变化率。将该测量速率与从燃料系统中不存在空气的发动机获得的参考速率进行比较，并且通过比较测量和参考速率来指示空气压力。

10. 发明授权

US4311041A Diagnosis of engine lubricant system 失效
标题翻译：发动机润滑系统诊断
公开(公告)号：US4311041A
公开(公告)日：1982-01-19
申请号：US47067
申请日：1979-06-11
申请人： David L. Reid , Dennis O. Taylor
发明人： David L. Reid , Dennis O. Taylor
IPC分类号： F01M1/20 , F01M1/00 , F01M11/10 , F02B3/06 , G01M13/00 , G01M15/04 , G01M15/00
CPC分类号： F01M11/10 , G01M13/00 , F01M2011/14 , F02B3/06
摘要： This disclosure relates to a system for analyzing the performance of a reciprocating piston, internal combustion engine such as a diesel engine. Sensors are connected to the engine, which respond to various operating parameters, and signals representing the parameters are fed to computer processing equipment. Two of the parameters are the lubricant system pressure and the engine speed. To test the lubricant system, the engine speed is stabilized at maximum governed speed and then the fuel supply to the engine is quickly cut off. The lubricant system pressure and the engine speed data are sensed and processed as the engine decelerates, the processing including a comparison of the pressure-speed characteristic with a standard or reference characteristic.
摘要翻译：本公开涉及一种用于分析往复活塞，诸如柴油发动机的内燃机的性能的系统。传感器连接到发动机，其响应于各种操作参数，并且将表示参数的信号馈送到计算机处理设备。两个参数是润滑系统压力和发动机转速。为了测试润滑系统，发动机转速稳定在最大控制速度，然后快速切断发动机的燃油供给。当发动机减速时，润滑系统压力和发动机速度数据被检测和处理，该处理包括压力 - 速度特性与标准或参考特性的比较。

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