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1. 发明授权

US5428951A Method and apparatus for active control of combustion devices 失效
标题翻译：用于主动控制燃烧装置的方法和装置
公开(公告)号：US5428951A
公开(公告)日：1995-07-04
申请号：US106866
申请日：1993-08-16
申请人： Kenneth Wilson , Klaus Schadow , Robert Smith , Ephraim Gutmark
发明人： Kenneth Wilson , Klaus Schadow , Robert Smith , Ephraim Gutmark
IPC分类号： F23C99/00 , F23M99/00 , F23N5/16 , F23R3/18 , F02C5/00
CPC分类号： F23C99/00 , F23M20/005 , F23N5/16 , F23R3/18 , F05D2260/96 , F05D2270/083 , F05D2270/14 , F23N2025/04 , F23R2900/00013 , F23R2900/00014 , Y02T50/677
摘要： An improved technique for the active control of various combustion devices. This improved technique employs a flame kernel pulse actuator which produces periodic flame kernels by a spark ignition of a stoichiometric air and fuel mixture upstream of the combustion chamber. The discrete flame kernels are convected in a duct of premixed fuel and air which produce discrete pressure oscillations due to the energy release as each discrete flame propagates. Because the source of the energy release is essentially a chemical reaction, the flame kernel pulse actuator is able to produce a substantial amount of energy release even at the high operating pressures which are often encountered in many operational environments. These pressure oscillations may be adjusted to suppress or augment any combustion induced pressure oscillations as well as act to modulate the mixing layer between the fuel and air, thus controlling the downstream combustion process.The flame kernel pulse actuator comprises an actuator housing, a secondary fuel injection system, and an igniter. The combination of the igniter and fuel injection system produces a plurality of discrete flame kernels which are convected downstream toward the combustion chamber. The present flame kernel pulse actuator further includes a pressure sensor which is positioned so as to measure the acoustic oscillations in the combustion chamber and a controller device which uses the output of the sensor to control the frequency, phase shift, and amplitude of the discrete flame kernels.
摘要翻译：一种用于各种燃烧装置的主动控制的改进技术。这种改进的技术采用火焰核脉冲致动器，其通过在燃烧室上游的化学计量的空气和燃料混合物的火花点火来产生周期性的火焰内核。离散的火焰内核在预混燃料和空气的管道中对流，由于每个离散的火焰传播时由于能量释放而产生离散的压力振荡。由于能量释放的来源基本上是一种化学反应，即使在许多操作环境中经常遇到的高操作压力下，火焰核脉冲致动器也能产生大量的能量释放。可以调节这些压力振荡以抑制或增加任何燃烧诱发的压力振荡，以及用于调节燃料和空气之间的混合层，从而控制下游燃烧过程。火焰核心脉冲致动器包括致动器壳体，二次燃料喷射系统和点火器。点火器和燃料喷射系统的组合产生了向下游朝向燃烧室对流的多个离散的火焰内核。目前的火焰核心脉冲致动器还包括压力传感器，其被定位成测量燃烧室中的声振荡;以及控制器装置，其使用传感器的输出来控制离散火焰的频率，相移和振幅内核

2. 发明授权

US11405717B2 Pressure equalizing earphone 有权
公开(公告)号：US11405717B2
公开(公告)日：2022-08-02
申请号：US17125603
申请日：2020-12-17
申请人： Robert Smith , Casey Ng
发明人： Robert Smith , Casey Ng
IPC分类号： H04R1/10
摘要： An earphone has a body housing a transducer that is capable of generating an acoustic signal and directing the acoustic signal to an outlet in the body, the body being positionable in, on, or near an ear of user so that the acoustic signal can be directed into the ear canal of the user. The earphone also has an ear coupling mechanism comprising a sealing mechanism with a sealing member that is adapted to contact a portion of the ear of the user to at least partially create a seal between the ear canal and the external environment and a venting mechanism capable of venting air between the ear canal and the external environment, the venting mechanism comprising an air conduit that is adapted to communicate on one end with the ear canal and at another end with the external environment so that air can flow through the conduit to equalize a pressure differential across the sealing mechanism. The air conduit is sized and shaped so as to provide an improved audio performance over an earphone without the air conduit.

3. 外观设计

USD906911S1 Handlebar 有权
公开(公告)号：USD906911S1
公开(公告)日：2021-01-05
申请号：US29666409
申请日：2018-10-12
申请人： Robert Smith
设计人： Robert Smith

4. 外观设计

USD728052S1 Limbo device 有权
标题翻译： Limbo设备
公开(公告)号：USD728052S1
公开(公告)日：2015-04-28
申请号：US29480950
申请日：2014-01-30
申请人： Robert Smith , Tyler Livesay
设计人： Robert Smith , Tyler Livesay

5. 发明授权

US08919861B1 Portable temporary extension enclosure for folding trailers 有权
标题翻译：便携式折叠式拖车的临时扩展机柜
公开(公告)号：US08919861B1
公开(公告)日：2014-12-30
申请号：US14107571
申请日：2013-12-16
申请人： Robert Smith
发明人： Robert Smith
IPC分类号： B60P3/00 , B60P3/36
CPC分类号： B60P3/36
摘要： A flexible extension storage enclosure for folding travel trailers that is selectively secured to the underside of a folding trailer extension after it has been deployed from the main body of the travel trailer. The storage extension enclosure provides additional usable weather tight storage area beneath the extension by using a combination of track insertable support rails and a plurality of wall surface mounted snaps to define selectively accessible integrated storage compartment there beneath with a selective access closure.
摘要翻译：用于折叠行走拖车的灵活的扩展存储箱，其在从行驶拖车的主体部署之后被选择性地固定到折叠拖车延伸部的下侧。存储延伸机架通过使用可轨道插入的支撑轨道和多个壁表面安装的卡扣的组合，在延伸部下方提供额外的可用的天气紧密的存储区域，以在其下方具有选择性的存取闭合件来限定可选择地可访问的集成的存储隔间。

6. 发明授权

US08636140B2 Chain tension sensor 有权
标题翻译：链式张力传感器
公开(公告)号：US08636140B2
公开(公告)日：2014-01-28
申请号：US13553487
申请日：2012-07-19
申请人： John Tout , Gordon Powell , Robert Smith
发明人： John Tout , Gordon Powell , Robert Smith
IPC分类号： B65G23/44
CPC分类号： B65G43/00 , B65G19/10 , B65G19/18 , B65G23/44 , B65G43/02 , B65G43/06 , G01L5/04
摘要： A chain tension sensor for a chain conveyor, the conveyor including a frame and a chain having a plurality of flights. The tension sensor includes a reaction arm and a load sensing pin. The reaction arm includes a first end, a second end opposite the first end, and a load pad. The first end is pivotably coupled to the frame by a pivot pin defining a pivot axis. The load pad is adjacent the conveyor chain and positioned to contact flights passing the load pad. The flights contacting the load pad exert a force on the reaction in a direction that is perpendicular to the pivot axis. The load sensing pin is coupled to the reaction arm such that the load sensing pin senses the force that is exerted by the flights.
摘要翻译：用于链式输送机的链式张力传感器，该输送机包括具有多个飞行的框架和链条。张力传感器包括反作用臂和负载传感销。反作用臂包括第一端，与第一端相对的第二端和负载垫。第一端通过限定枢转轴线的枢轴枢转地联接到框架。负载垫与输送链相邻并且定位成与经过负载垫的接触点接触。与负载垫接触的飞行器在垂直于枢转轴线的方向上对反作用力施加力。负载感测销耦合到反作用臂，使得负载感测销感测到由翼片施加的力。

7. 发明申请

US20130222139A1 HUMAN SAFETY INDICATOR 有权
标题翻译：人类安全指标
公开(公告)号：US20130222139A1
公开(公告)日：2013-08-29
申请号：US13594300
申请日：2012-08-24
申请人： Charles Mack Gouge , Kenneth Armstrong , Terrance Ransbury , Robert Smith , Darrel Self
发明人： Charles Mack Gouge , Kenneth Armstrong , Terrance Ransbury , Robert Smith , Darrel Self
IPC分类号： G08B21/02
CPC分类号： G08B21/02 , A61B5/01 , A61B5/02055 , A61B5/1118 , A61B5/6801 , A61B5/6803 , A61B5/681 , A61B5/7405 , A61B5/7455 , A61B5/746 , A61B5/7475 , A61B2560/0431 , G01K13/002
摘要： A human safety system includes a circuit including a microcontroller and at least one power source; a probe in communication with the circuit; at least one use detector in communication with the circuit; and at least one alert indicator in communication with the circuit. A method of using a human safety device, the method includes initiating operation of the human safety device; arranging the human safety device in communication with skin; and monitoring the human safety device for alert indicators. A method of monitoring a user includes waking from sleep state; sensing at least one condition of the user; determining if the sensed condition is in a human condition; continuously monitoring the condition of the user; and, returning to sleep state when the user condition is outside of the human condition for an amount of time.
摘要翻译：人体安全系统包括包括微控制器和至少一个电源的电路; 与电路通信的探头; 至少一个使用检测器与电路通信; 以及与电路通信的至少一个警报指示器。一种使用人体安全装置的方法，所述方法包括启动人体安全装置的操作; 安排人体安全装置与皮肤通信; 并监控人体安全装置的警报指示。监视用户的方法包括从睡眠状态唤醒; 感测用户的至少一个条件; 确定感测到的状况是否处于人的状况; 持续监控用户的状况; 并且当用户状态超出人类状况一段时间时返回睡眠状态。

8. 发明授权

US08496205B2 Dual pivot pallet type cargo load restraint 有权
标题翻译：双枢轴托盘式货物载重限制
公开(公告)号：US08496205B2
公开(公告)日：2013-07-30
申请号：US12799771
申请日：2010-05-03
申请人： Edward Moradians , Robert Smith
发明人： Edward Moradians , Robert Smith
IPC分类号： B64C1/20
CPC分类号： B64D9/003
摘要： A dual pivot load restraint for cargo aircraft for restraining pallet type loads from vertical movement having an upper pivot member pivotally mounted on a lower pivot member and the lower pivot member is pivotally mounted on a base member and the upper pivot member having an engagement portion having an engagement position for projecting into pockets on a pallet type cargo load and abutting against a lower wall thereof, and the lower pivot member having an engagement position for the upper pivot member in the engagement position thereof, and the walls of the pallet type cargo load engaging the engagement portion of the upper pivot member to move the upper pivot member to a retracted position for movement of the pallet type cargo load in the aft direction of the aircraft, and the walls of the pallet type cargo load engaging the engagement portion of the upper pivot member to move the upper pivot member with the lower pivot member to a retracted position of the lower pivot member, and having resilient members for resisting movement of the upper pivot member and the lower pivot member from the engagement positions thereof and urging the movement of the upper pivot member and the lower pivot member to the engagement positions thereof after movement therefrom.
摘要翻译：一种用于货运飞机的用于限制托盘型载荷从垂直运动的双枢转载荷限制装置，其具有可枢转地安装在下枢转构件上的上枢轴构件和下枢转构件，枢转地安装在基座构件上，并且上枢转构件具有接合部分，接合位置，用于突出到托盘式货物载荷上的凹穴中并抵靠其下壁，并且下枢轴构件具有用于上枢转构件处于其接合位置的接合位置，并且托盘式货物载荷的壁接合上部枢转构件的接合部分以将上部枢转构件移动到缩回位置，以便使托盘式货物负载沿着飞行器的向后方向移动，并且托盘式货物负载的壁与接合部分的接合部分接合上枢轴构件将上枢轴构件与下枢转构件移动到下枢转构件的缩回位置，以及h 用于抵抗上枢轴构件和下枢转构件从其接合位置的运动的弹性构件，并且在从其枢转之后促使上枢轴构件和下枢转构件的运动到其接合位置。

9. 发明授权

US08325901B1 Methods and apparatus for providing expanded telecommunications service 有权
标题翻译：提供扩展电信业务的方法和设备
公开(公告)号：US08325901B1
公开(公告)日：2012-12-04
申请号：US12479595
申请日：2009-06-05
申请人： Robert A. Dolan , David F. Hofstatter , Robert Smith , David S. Trandal
发明人： Robert A. Dolan , David F. Hofstatter , Robert Smith , David S. Trandal
IPC分类号： H04M3/42
CPC分类号： H04M3/436 , H04L65/1079 , H04M3/53308 , H04M2203/2005 , H04M2203/2011
摘要： The present invention provides flexible call processing. For example, a call processor system can receive an inbound call intended for a called party and place an outbound call to the called party. The call processing system can provide the called party with a call transfer option.
摘要翻译：本发明提供灵活的呼叫处理。例如，呼叫处理器系统可以接收到被叫方的呼入呼叫，并向对方发出呼出呼叫。呼叫处理系统可以向被叫方提供呼叫转移选项。

10. 发明授权

US08325635B2 Systems and methods for facsimile echo cancellation 有权
标题翻译：传真回波消除的系统和方法
公开(公告)号：US08325635B2
公开(公告)日：2012-12-04
申请号：US12890411
申请日：2010-09-24
申请人： Robert Smith , Alan Erringer
发明人： Robert Smith , Alan Erringer
IPC分类号： H04B3/20 , H04M11/00
CPC分类号： H04M11/066 , H04M3/002 , H04M2201/52
摘要： The present invention is related to methods and systems for reducing or canceling echoes during fax communications. In an embodiment, during a fax call, a first fax signal from a first fax device intended for a second fax device is detected. Based at least in part on detecting the first fax signal from the first fax device or on the termination of the first fax signal, an echo audio packet is muted, wherein the echo audio packet is at least partly the result of the first fax signal being transmitted over a network, the network including at least a data network.
摘要翻译：本发明涉及用于在传真通信期间减少或取消回波的方法和系统。在一个实施例中，在传真呼叫期间，检测来自用于第二传真设备的第一传真设备的第一传真信号。至少部分地基于检测来自第一传真设备的第一传真信号或者在第一传真信号的终止时，回声音频分组被静音，其中回波音频分组至少部分地是第一传真信号的结果通过网络传输，该网络至少包括一个数据网络。

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