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1. 发明授权

US08155939B2 Particle-surface interaction model and method of determining particle-surface interactions 有权
标题翻译：粒子表面相互作用模型和确定粒子 - 表面相互作用的方法
公开(公告)号：US08155939B2
公开(公告)日：2012-04-10
申请号：US12170683
申请日：2008-07-10
申请人： David W. Hughes
发明人： David W. Hughes
IPC分类号： G06F17/10 , G06G7/48 , G06G7/70
CPC分类号： G06F17/5009 , G06F2217/16
摘要： A method and model of predicting particle-surface interactions with a surface, such as the surface of a spacecraft. The method includes the steps of: determining a trajectory path of a plurality of moving particles; predicting whether any of the moving particles will intersect a surface; predicting whether any of the particles will be captured by the surface and/or; predicting a reflected trajectory and velocity of particles reflected from the surface.
摘要翻译：预测与表面（如航天器表面）的颗粒 - 表面相互作用的方法和模型。该方法包括以下步骤：确定多个移动粒子的轨迹路径; 预测任何移动的颗粒是否将与表面相交; 预测任何颗粒是否将被表面捕获和/或; 预测从表面反射的粒子的反射轨迹和速度。

2. 发明申请

US20100227601A1 System for Inhibiting Wireless Communication 审中-公开
标题翻译：禁止无线通信系统
公开(公告)号：US20100227601A1
公开(公告)日：2010-09-09
申请号：US12400473
申请日：2009-03-09
申请人： Randy Walton , David W. Hughes
发明人： Randy Walton , David W. Hughes
IPC分类号： H04M3/00 , H04B7/00
CPC分类号： H04M1/72577
摘要： A system for inhibiting functions of select wireless communications devices—predominately for driver cell phones—through the use of a radio frequency transmitter synchronized with a software application that is downloaded into the cell phone or provided by the manufacturer in firmware or the operating system of the phone. The radio frequency transmitter is wired into the power supply of the vehicle and its signal is only emitted and received by the cell phone when the vehicle's power is flowing. When the cell phone receives the unique signal, the software application disables most communications and other distracting functions of the cell phone. The radio frequency transmitter also may be portable and plugged into a wall socket so that wireless communication in select rooms is inhibited when the circuit is closed.
摘要翻译：一种用于禁止选择无线通信设备（主要用于驱动器蜂窝电话）的功能的系统 - 通过使用与软件应用程序同步的射频发射机，该软件应用程序下载到蜂窝电话中或由制造商在固件或者操作系统中提供电话。射频发射器被连接到车辆的电源中，并且当车辆的电力流动时，其信号仅由手机发射和接收。当手机接收到独特的信号时，软件应用程序会禁用手机的大多数通信和其他分心功能。射频发射机也可以是便携式的并且插入到墙上插座中，使得当电路关闭时，选择的房间中的无线通信被禁止。

3. 发明申请

US20090014184A1 HIGH CAPACITY WELLHEAD CONNECTOR HAVING A SINGLE ANNULAR PISTON 审中-公开
标题翻译：具有单个活塞活塞的高容量连接器
公开(公告)号：US20090014184A1
公开(公告)日：2009-01-15
申请号：US11776171
申请日：2007-07-11
申请人： Robert K. Voss , Perry J. Stokes , David W. Hughes , Joseph W. Pallini, JR. , Robert N. Rogers
发明人： Robert K. Voss , Perry J. Stokes , David W. Hughes , Joseph W. Pallini, JR. , Robert N. Rogers
IPC分类号： E21B7/12 , E21B43/36 , F16L37/06
CPC分类号： F16L37/002 , E21B33/038 , F16L37/62
摘要： A wellhead connector for connecting a riser or production tree to a wellhead of a subsea well utilizes a singular annular piston to lock the connector onto the wellhead. The wellhead connector includes a housing that contains dogs for engagement with the exterior of the wellhead housing. A cam ring is also included, which has an inner side for engaging the dogs and moving them inward into a locked position with the wellhead housing. Connecting rods connect the piston to the cam rings. As the piston moves downward, the cam ring also moves downward, forcing the dogs inward into a locked position. As the piston moves upward, the cam ring also moves upward, thereby unlocking the connector. A secondary annular piston is also provided to guarantee unlocking.
摘要翻译：用于将提升管或生产树连接到海底井的井口的井口连接器利用单个环形活塞将连接器锁定在井口上。井口连接器包括一个包含用于与井口壳体的外部接合的狗的壳体。还包括凸轮环，其具有用于接合狗的内侧并且将它们向内移动到具有井口壳体的锁定位置。连杆将活塞连接到凸轮环。当活塞向下移动时，凸轮环也向下移动，迫使狗向内进入锁定位置。当活塞向上移动时，凸轮环也向上移动，从而解锁连接器。还提供辅助环形活塞以保证解锁。

4. 发明授权

US4637419A Subsea control pod valve assembly 失效
标题翻译：海底控制荚阀组件
公开(公告)号：US4637419A
公开(公告)日：1987-01-20
申请号：US629206
申请日：1984-07-09
申请人： David W. Hughes
发明人： David W. Hughes
IPC分类号： F16L37/00 , F16L29/00
CPC分类号： F16L37/002 , Y10T137/402 , Y10T137/86919 , Y10T137/87225
摘要： A connector for use in establishing a flow path for a control fluid between a pressurized source and a hydraulically controllable device located at a subsea well head. The connector includes a control valve assembly which is reciprocal to establish a seal about a control port on the controllable device prior to coupling the source to the port and to isolate the source from the port prior to breaking the seal pursuant to the separation of the connection from the controllable device.
摘要翻译：一种用于建立位于海底井口的加压源和液压可控制装置之间的控制流体的流路的连接器。连接器包括控制阀组件，该组合件在将源连接到端口之前围绕可控设备上的控制端口建立密封件，并且在根据连接件的分离破坏密封件之前将源与端口隔离开来从可控设备。

5. 发明授权

US4495309A Reaction injection molded polyurethanes, polyureas and polyurea-urethanes employing thiapolycyclic polyisocyanates 失效
标题翻译：反应注射聚氨酯，聚脲和聚脲 - 聚氨酯，采用三环多异氰酸酯
公开(公告)号：US4495309A
公开(公告)日：1985-01-22
申请号：US610453
申请日：1984-05-15
申请人： Tonja R. Sutton , David W. Hughes
发明人： Tonja R. Sutton , David W. Hughes
IPC分类号： C08G18/77 , C08G18/14
CPC分类号： C08G18/775
摘要： Reaction injection moldings (RIM) having increased heat resistance are provided by substituting a thiapolycyclic polyisocyanate such as dimethyl-9-thiabicyclononane diisocyanate for the aromatic polyisocyanate in an otherwise conventional RIM composition.
摘要翻译：通过用另外常规的RIM组合物代替多异氰酸酯如二甲基-9-硫代二环壬烷二异氰酸酯作为芳族多异氰酸酯来提供具有增加的耐热性的反应注射成型品（RIM）。

6. 发明授权

US08474537B2 High capacity wellhead connector having a single annular piston 有权
标题翻译：具有单个环形活塞的大容量井口连接器
公开(公告)号：US08474537B2
公开(公告)日：2013-07-02
申请号：US12170043
申请日：2008-07-09
申请人： Robert K. Voss , Perry J. Stokes , David W. Hughes , Joseph W. Pallini, Jr. , Robert N. Rogers , William T. Higgins
发明人： Robert K. Voss , Perry J. Stokes , David W. Hughes , Joseph W. Pallini, Jr. , Robert N. Rogers , William T. Higgins
IPC分类号： E21B29/12 , E21B19/00
CPC分类号： E21B33/038
摘要： A wellhead connector for connecting a riser or production tree to a wellhead of a subsea well utilizes a singular annular piston to lock the connector onto the wellhead. The wellhead connector includes a housing that contains dogs for engagement with the exterior of the wellhead housing. A cam ring is also included, which has an inner side for engaging the dogs and moving them inward into a locked position with the wellhead housing. The cam ring is of a reduced proportion relative to prior art. As such, the cam ring outer side is dimensioned to contact the inner side of the connector housing under load. Connecting rods connect the piston to the cam rings. As the piston moves downward, the cam ring also moves downward, forcing the dogs inward into a locked position. As the piston moves upward, the cam ring also moves upward, thereby unlocking the connector. A secondary annular piston is also provided to guarantee unlocking.At preload, a profile on the lower portion of the connector body engages a stepped profile on the outer diameter of the wellhead thereby creating a secondary load path for reacting to the applied bending moment.
摘要翻译：用于将提升管或生产树连接到海底井的井口的井口连接器利用单个环形活塞将连接器锁定在井口上。井口连接器包括一个包含用于与井口壳体的外部接合的狗的壳体。还包括凸轮环，其具有用于接合狗的内侧并且将它们向内移动到具有井口壳体的锁定位置。凸轮环相对于现有技术具有减小的比例。因此，凸轮环外侧的尺寸设计成在负载下接触连接器壳体的内侧。连杆将活塞连接到凸轮环。当活塞向下移动时，凸轮环也向下移动，迫使狗向内进入锁定位置。当活塞向上移动时，凸轮环也向上移动，从而解锁连接器。还提供辅助环形活塞以保证解锁。在预加载时，连接器主体的下部的轮廓在井口的外径上接合阶梯轮廓，从而形成用于对所施加的弯矩作出反应的次级载荷路径。

7. 发明授权

US07058896B2 System, method and computer program product for intuitive interactive navigation control in virtual environments 失效
公开(公告)号：US07058896B2
公开(公告)日：2006-06-06
申请号：US10046179
申请日：2002-01-16
申请人： David W Hughes
发明人： David W Hughes
IPC分类号： G06F3/00 , G06F9/00 , G06F17/00
CPC分类号： G06F3/04815
摘要： A system, method and computer program product is provided for interactive user navigation in a real-time 3D simulation. An assembly builder permits a user to build customized physics-based assemblies for user navigation in a variety of virtual environments. These assemblies are stored in a library and are then accessed by a navigation run-time module that runs in conjunction with, or as a part of, a visual run-time application. The navigation run-time module receives high-level user goal requests via a simple and intuitive user interface, converts them into a series of tasks, and then selects the appropriate assembly or assemblies to perform each task. As a result, complex navigation may be achieved. Once selected, an assembly provides a physics-based eye-point model for user navigation. Collisions between the assembly and objects in the simulation are resolved using a real-time physics engine, thus ensuring smooth, cinematic-style eye-point modeling in addition to real-time control.

8. 发明授权

US5458072A Disposable medical wastes collector with liquid absorber 失效
标题翻译：带液体吸收器的一次性医疗废物收集器
公开(公告)号：US5458072A
公开(公告)日：1995-10-17
申请号：US223743
申请日：1994-04-06
申请人： David W. Hughes , L. Andrew Withers
发明人： David W. Hughes , L. Andrew Withers
IPC分类号： A61G12/00 , A61B17/32 , A61B19/02 , A61M5/32 , F23G5/44 , F23G7/04
CPC分类号： F23G5/448 , A61B50/362 , A61B17/3217 , A61B50/36 , A61M2205/6072 , A61M5/3205
摘要： The system (10) for collecting and disposing of contaminated waste products such as medical sharps and other medical wastes includes a housing (11) and its telescopic cover (9) which are fabricated of biodegradable and combustible material such as natural cellulose and non-natural cellulose. An absorbent biodegradable and combustible absorption package (30) or insert (35) can be placed in the bottom of the holding chamber (12) for absorbing any liquids emitted from the sharps and other wastes, and for enhancing the combustion of the medical sharps and other wastes when the housing is placed in a furnace. When the housing is burned it evolves no more than trace levels of sulfur or chlorine and yields substantially only biodegradable ash.
摘要翻译：用于收集和处理受污染的废物（例如医疗清洁剂和其他医疗废物）的系统（10）包括由可天然纤维素和非天然的可生物降解和可燃材料制成的壳体（11）及其伸缩罩（9）纤维素吸收性生物可降解和可燃性吸收包装（30）或插入物（35）可以放置在保持室（12）的底部，用于吸收从尖锐物和其他废物排出的任何液体，并且用于增强医疗锐器的燃烧，当外壳放置在炉子中时，其他废物。当房屋燃烧时，它不会产生痕量的硫或氯，并且仅产生可生物降解的灰分。

9. 发明授权

US5385105A Burnable wastes collector with liquid absorber and identifier 失效
标题翻译：可燃垃圾收集器带有液体吸收器和标识符
公开(公告)号：US5385105A
公开(公告)日：1995-01-31
申请号：US247650
申请日：1994-05-23
申请人： L. Andrew Withers, Jr. , David W. Hughes
发明人： L. Andrew Withers, Jr. , David W. Hughes
IPC分类号： B65F1/00 , A61B17/32 , A61B19/02 , A61G12/00 , A61M5/32 , F23G5/44 , F23G5/00
CPC分类号： F23G5/448 , A61B50/362 , A61M5/3205 , A61B17/3217 , A61B50/36 , A61M2205/583 , A61M2205/6072
摘要： The system (10) for collecting and disposing of contaminated waste products such as medical sharps and other medical wastes includes a housing (11) and its telescopic cover (9) which are fabricated of biodegradable and combustible material such as natural cellulose and non-natural cellulose. An absorbent biodegradable and combustible absorption package (30) or insert (35) can be placed in the bottom of the holding chamber (12) for absorbing any liquids emitted from the sharps and other wastes, and for enhancing the combustion of the medical sharps and other wastes when the housing is placed in a furnace. When the housing is burned it evolves no more than trace levels of sulfur or chlorine and yields substantially only biodegradable ash.
摘要翻译：用于收集和处理受污染的废物（例如医疗清洁剂和其他医疗废物）的系统（10）包括由可天然纤维素和非天然的可生物降解和可燃材料制成的壳体（11）及其伸缩罩（9）纤维素吸收性生物可降解和可燃性吸收包装（30）或插入物（35）可以放置在保持室（12）的底部，用于吸收从尖锐物和其他废物排出的任何液体，并且用于增强医疗锐器的燃烧，当外壳放置在炉子中时，其他废物。当房屋燃烧时，它不会产生痕量的硫或氯，并且仅产生可生物降解的灰分。

10. 发明授权

US5152394A Personal use syringe dispensing and collecting system 失效
标题翻译：个人使用注射器分配和收集系统
公开(公告)号：US5152394A
公开(公告)日：1992-10-06
申请号：US757449
申请日：1991-09-10
申请人： David W. Hughes
发明人： David W. Hughes
IPC分类号： A61M5/00 , A61M5/32
CPC分类号： A61M5/002 , A61M5/3205
摘要： The container (11) includes a side wall (15) defining a syringe storage chamber (19) where a coiled strip pack (31) of syringes (29) is placed. A central core (35) is place concentrically within the container and forms a collection chamber (20) for used syringes. The side wall (15) includes an outlet opening (30) so that the strip pack (31) can be paid out through the opening (30) and the syringes can be dispensed. The used syringes (29) will be pushed, needle-first through the central opening (26) and into the collection chamber (20), whereby when all the syringes in the strip pack are used and deposited into the collection chamber, the entire container can be disposed of, as by burning.
摘要翻译：容器（11）包括限定注射器储存室（19）的侧壁（15），其中放置有注射器（29）的卷绕带状包装（31）。中心芯（35）同心地放置在容器内并形成用于使用的注射器的收集室（20）。侧壁（15）包括出口开口（30），使得可以通过开口（30）将带状包装（31）付出，并且可以分配注射器。所使用的注射器（29）将首先通过中心开口26被推入收集室（20）中，由此当将带状包装中的所有注射器都使用并沉积到收集室中时，整个容器可以通过燃烧来处理。

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