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61. 发明授权

US06944465B2 Estimating the location of a mobile unit based on the elimination of improbable locations 有权
标题翻译：基于消除不可能的位置来估计移动单元的位置
公开(公告)号：US06944465B2
公开(公告)日：2005-09-13
申请号：US10299398
申请日：2002-11-18
申请人： David Stevenson Spain , Robert Lewis Martin , Luis Perez-Breva
发明人： David Stevenson Spain , Robert Lewis Martin , Luis Perez-Breva
IPC分类号： G01S5/02 , G01S19/09 , G01S19/46 , H04W64/00 , H04Q7/20 , H04M11/04
CPC分类号： G01S5/0252 , H04W64/00
摘要： A method for determining the location of a mobile unit (mobile unit) in a wireless communication system is disclosed. The illustrative embodiment provides a computationally-efficient technique for reducing the number of possible positions that have to be analyzed. In particular, the illustrative embodiment eliminates possible positions for the mobile unit from consideration by considering which signals the mobile unit can—and cannot—receive and the knowledge of where those signals can and cannot be received.
摘要翻译：公开了一种在无线通信系统中确定移动单元（移动单元）的位置的方法。说明性实施例提供了用于减少必须分析的可能位置的数量的计算有效的技术。特别地，说明性实施例通过考虑移动单元可以接收和不能接收哪些信号以及这些信号可以而且不能被接收的位置来消除移动单元的可能位置。

62. 发明申请

US20050104920A1 Fuse density on an inkjet printhead chip 有权
标题翻译：喷墨打印头芯片上的保险丝密度
公开(公告)号：US20050104920A1
公开(公告)日：2005-05-19
申请号：US10713296
申请日：2003-11-14
申请人： John Edelen , George Parish , Krisit Rowe , David Stevenson
发明人： John Edelen , George Parish , Krisit Rowe , David Stevenson
IPC分类号： B41J2/175 , B41J29/393
CPC分类号： G11C17/16 , B41J2/17546 , B41J2202/17
摘要： A programmable memory on an inkjet printhead chip. The memory comprises a memory array that has a plurality of memory elements, and a bipolar device that isolates a memory element from another memory element in the memory array.
摘要翻译：喷墨打印头芯片上的可编程存储器。存储器包括具有多个存储器元件的存储器阵列，以及将存储器元件与存储器阵列中的另一个存储器元件隔离的双极器件。

63. 发明授权

US4804742A Amide analogs of calcitonin 失效
标题翻译：降钙素的酰胺类似物
公开(公告)号：US4804742A
公开(公告)日：1989-02-14
申请号：US938671
申请日：1986-12-05
申请人： Edward S. Neiss , David Stevenson , Laurence L. Ho , Robert C. Liu , John T. Suh
发明人： Edward S. Neiss , David Stevenson , Laurence L. Ho , Robert C. Liu , John T. Suh
IPC分类号： A61K38/00 , C07K14/585 , C07C103/52
CPC分类号： C07K14/585 , A61K38/00
摘要： New peptides are disclosed which have biological activity of the same type as known calcitonins and which are amide analogs of natural calcitonins.
摘要翻译：公开了具有与已知降钙素相同类型的生物活性并且是天然降钙素的酰胺类似物的新肽。

64. 发明授权

US4614013A Method of forming a reinforced structural building panel 失效
标题翻译：形成加固结构建筑面板的方法
公开(公告)号：US4614013A
公开(公告)日：1986-09-30
申请号：US582181
申请日：1984-02-21
申请人： David Stevenson
发明人： David Stevenson
IPC分类号： B21F27/12 , B23K11/00 , B28B1/32 , B28B5/00 , B29C44/12 , B29D99/00 , E04C2/20 , E04C2/22 , E04C2/296 , B23K9/12 , E04C2/26
CPC分类号： E04C2/044 , B21F27/128 , B23K11/008 , B28B1/32 , B28B5/00 , B29C44/1276 , B29C44/329 , B29C44/332 , B29D99/001 , E04C2/049 , E04C2/06 , E04C2/288 , Y10S425/012 , Y10T29/49632 , Y10T29/49828 , Y10T29/49888
摘要： An insulated welded wire structural building panel and a method for making such panels are disclosed. The panel has a plurality of parallel trusses joined together with cross wires. Each truss is triangular in cross section. A layer of polyurethane foam is provided in the panel spaced from both the front side and the back side of the panel. On one surface of the foam is a layer of solidified viscous material, such as asphalt or a thermoplastic. The cross wires on opposite sides of the panel are offset from each other along the axes of the truss runner wires to which they are welded.
摘要翻译：公开了一种绝缘焊丝结构建筑板及其制造方法。该板具有多个平行的桁架，它们用交叉连接在一起。每个桁架的横截面为三角形。在面板的前侧和后侧间隔设置有聚氨酯泡沫层。泡沫的一个表面是一层凝固的粘性材料，如沥青或热塑性塑料。面板相对两侧的交叉线沿其所焊接的桁架导线的轴线彼此偏移。

65. 发明授权

US4579866A Phenylacetamides as anti-allergy, anti-asthma and anti-inflammatory agents 失效
标题翻译：苯乙酰胺作为抗过敏，抗哮喘和抗炎药
公开(公告)号：US4579866A
公开(公告)日：1986-04-01
申请号：US614579
申请日：1984-05-29
申请人： David Stevenson , Robert C. Liu , Laurence L. Ho , Howard Jones , Stephen Coutts
发明人： David Stevenson , Robert C. Liu , Laurence L. Ho , Howard Jones , Stephen Coutts
IPC分类号： C07D215/14 , A61K31/165 , A61K31/195 , A61K31/215 , A61K31/22 , A61K31/403 , A61K31/404 , A61K31/405 , A61K31/47 , A61P11/08 , A61P29/00 , A61P37/08 , A61P43/00 , C07C67/00 , C07C231/00 , C07C233/11 , C07C233/17 , C07C233/45 , C07C233/65 , C07C233/68 , C07C233/81 , C07C235/32 , C07C235/48 , C07D209/20 , C07D521/00 , A61K31/24 , C07C101/04
CPC分类号： C07D209/20
摘要： Compounds of the structure ##STR1## and pharmaceutically acceptable salts thereof, wherein: R.sub.1 and R.sub.2 are independently H, OH, lower alkyl, lower alkoxy, aryloxy, heteroaryloxy, heteroaryl lower alkoxy, aryl, heteroaryl, aryl-lower alkyl, aryl-lower alkoxy, halogenated aryl-lower alkoxy, lower alkenyl, lower alkynyl, lower alkenoxy, lower alkynoxy, halogen or trifluoromethyl;A is H, aryl, lower alkyl, aryl-lower alkyl or heteroaryl; andB is ##STR2## n=0-6, wherein D is H, CONR.sub.3 R.sub.4, CO.sub.2 H, CO.sub.2 R.sub.5, CH.sub.2 OH or CH.sub.2 OR.sub.6,whereinR.sub.3, R.sub.4, R.sub.5 and R.sub.6 are independently H, lower alkyl, aryl, aryl-lower alkyl or heteroaryl;E is H, OH, lower alkyl, aryl or heteroaryl; andF is ##STR3## wherein G is the same as R.sub.1 and R.sub.2, useful for the treatment of allergy, asthma and inflammatory conditions.
摘要翻译：结构化合物及其药学上可接受的盐，其中：R 1和R 2独立地为H，OH，低级烷基，低级烷氧基，芳氧基，杂芳氧基，杂芳基低级烷氧基，芳基，杂芳基，芳基 - 低级烷基，芳基 - 低级烷氧基，卤代芳基 - 低级烷氧基，低级烯基，低级炔基，低级链烯氧基，低级炔氧基，卤素或三氟甲基; A是H，芳基，低级烷基，芳基 - 低级烷基或杂芳基; B为H，CONR 3 R 4，CO 2 H，CO 2 R 5，CH 2 OH或CH 2 OR 6，其中R 3，R 4，R 5和R 6独立地为H，低级烷基，芳基，芳基 - 低级烷基或杂芳基 ; E是H，OH，低级烷基，芳基或杂芳基; 且F为，其中G与R1和R2相同，可用于治疗过敏，哮喘和炎性病症。

66. 发明授权

US3946559A Heave compensating devices for marine use 失效
标题翻译：海洋补偿装置
公开(公告)号：US3946559A
公开(公告)日：1976-03-30
申请号：US513115
申请日：1974-10-08
申请人： William David Stevenson
发明人： William David Stevenson
IPC分类号： B63B35/00 , E21B19/09 , F15B1/02
CPC分类号： E21B19/09 , Y10S254/90
摘要： A heave-compensating device particularly for floating oil drilling rigs incorporates a passive load-supporting system capable of being set to exert a chosen datum load-supporting force and an active force-modifying system operative when the force exerted by the passive load supporting system deviates from the chosen datum force to reduce the deviation. The passive load-supporting system may include a cylinder and piston assembly connected between a fixed support to which said system is connected and the load. The end of the cylinder adjacent the load is connected to a supply of liquid and to one end of a dashpot cylinder containing a piston, the other end of the dashpot cylinder being connected to a supply of compressed gas. The force-modifying system may incorporate a pressure sensor device in operative connection with both ends of the dashpot cylinder and controllingly connected to a pump alternatively connectible by valve means to opposite ends of a servo cylinder containing a piston connection to the piston of the dashpot cylinder.
摘要翻译：特别用于浮式钻井钻机的升沉补偿装置包括能被设定为施加所选择的基准负载力的被动负载支撑系统和当被动负载支撑系统施加的力偏移时有效的力修改系统从所选择的基准力减少偏差。被动负载支撑系统可以包括连接在所述系统连接的固定支撑件和负载之间的气缸和活塞组件。与负载相邻的气缸的端部连接到液体供应源和容纳活塞的缓冲器气缸的一端，缓冲器气缸的另一端连接到压缩气体供应。力修改系统可以包括与缓冲器缸的两端可操作连接的压力传感器装置，并且可控制地连接到可由阀装置连接的泵到包含与缓冲器缸的活塞的活塞连接的伺服缸的相对端。

67. 发明授权

US09745735B2 Intake nozzle for suction hose 有权
公开(公告)号：US09745735B2
公开(公告)日：2017-08-29
申请号：US14317816
申请日：2014-06-27
申请人： David Stevenson , Christopher Stevenson
发明人： David Stevenson , Christopher Stevenson
IPC分类号： A47L5/22 , E03F1/00 , F04D7/04 , E03F7/10 , E03F7/08 , E03F7/00
CPC分类号： E03F7/106 , A47L5/22 , E03F7/00 , E03F7/08 , F04D7/04 , F04D7/045
摘要： An intake nozzle fits onto the suction hose of a vacuum pumper truck. The nozzle comprises a tubular housing and the rotor within the housing near the intake end. The rotor includes a hollow cylindrical canister and spiral vanes on its exterior. Ambient air enters an air tube, penetrates the side of the housing and supplies ambient air to the interior of the canister. The air exits through outlet ports into the liquid waste as it moves past under vacuum. The injected air reduces the density of the liquid waste, speeding up the pumping process and reducing the incidence of blockages.

68. 发明申请

US20150376890A1 Intake Nozzle for Suction Hose 审中-公开
标题翻译：吸油管吸入口
公开(公告)号：US20150376890A1
公开(公告)日：2015-12-31
申请号：US14317816
申请日：2014-06-27
申请人： David Stevenson , Christopher Stevenson
发明人： David Stevenson , Christopher Stevenson
IPC分类号： E03F5/22 , F16L11/00
CPC分类号： E03F7/106 , A47L5/22 , E03F7/00 , E03F7/08 , F04D7/04 , F04D7/045
摘要： An intake nozzle fits onto the suction hose of a vacuum pumper truck. The nozzle comprises a tubular housing and the rotor within the housing near the intake end. The rotor includes a hollow cylindrical canister and spiral vanes on its exterior. Ambient air enters an air tube, penetrates the side of the housing and supplies ambient air to the interior of the canister. The air exits through outlet ports into the liquid waste as it moves past under vacuum. The injected air reduces the density of the liquid waste, speeding up the pumping process and reducing the incidence of blockages.
摘要翻译：进气喷嘴安装在真空泵车的抽吸软管上。该喷嘴包括一个管状壳体，该转子位于壳体内靠近进气端的位置。转子在其外部包括一个中空的圆柱形罐和螺旋叶片。环境空气进入空气管，穿过外壳的一侧，并向室内提供环境空气。当空气通过真空时，空气通过出口进入废液。喷射的空气降低了液体废物的密度，加速了泵送过程并减少了堵塞的发生。

69. 发明授权

US08712428B2 Location estimation of wireless terminals through pattern matching of deduced signal strengths 有权
标题翻译：通过推导的信号强度的模式匹配对无线终端的位置估计
公开(公告)号：US08712428B2
公开(公告)日：2014-04-29
申请号：US10668634
申请日：2003-09-23
申请人： David Stevenson Spain
发明人： David Stevenson Spain
IPC分类号： H04W24/00
CPC分类号： H04W64/00 , G01S5/0252
摘要： A method of estimating the location of a wireless terminal without the addition of hardware to either the wireless terminal or to the telecommunication system's base stations is disclosed. The illustrative embodiment of the present invention is based on the observation that the signal strength of a signal from a transmitter is different at some locations, and, therefore, the location of a wireless terminal can be estimated by comparing the signal strength it currently observes against a map or database that correlates locations to signal strengths. Furthermore, the illustrative embodiment deduces the signal strength of the serving base station's control channel signal at the wireless terminal, RD, based on the principal of reciprocity.
摘要翻译：公开了一种在无需向无线终端或电信系统的基站添加硬件的情况下估计无线终端的位置的方法。本发明的说明性实施例基于以下观察：来自发射机的信号的信号强度在某些位置不同，因此无线终端的位置可以通过将当前观察到的信号强度与将位置与信号强度相关联的地图或数据库。此外，说明性实施例基于互易原则推断无线终端RD处的服务基站的控制信道信号的信号强度。

70. 发明申请

US20130283141A1 Client Agnostic Spatial Workflow Form Definition and Rendering 审中-公开
标题翻译：客户端不可知论空间工作流表单定义和渲染
公开(公告)号：US20130283141A1
公开(公告)日：2013-10-24
申请号：US13452530
申请日：2012-04-20
申请人： David Stevenson , Christian Morin , Ryan Cooney
发明人： David Stevenson , Christian Morin , Ryan Cooney
IPC分类号： G06F17/00 , G06F15/16
CPC分类号： G06Q10/10 , G06F16/29 , G06F17/227
摘要： A method for building client agnostic, discoverable service oriented workflow forms for collecting spatial data input composed of spatial features and metadata is described that permits a workflow engine to export a user-defined spatial workflow represented as a service and described as XML. This workflow is composed of numerous spatial and non-spatial workflow activities chained together and includes forms for collecting user input. These forms are described using XML and can be rendered on clients irrespective of their user interface technology.
摘要翻译：描述了用于构建用于收集由空间特征和元数据组成的空间数据输入的客户端不可知，可发现的面向服务的工作流形式的方法，其允许工作流引擎输出表示为服务并被描述为XML的用户定义的空间工作流。该工作流程由链接在一起的多个空间和非空间工作流活动组成，并包括用于收集用户输入的表单。这些形式使用XML描述，并且可以在客户端上呈现，而不管其用户界面技术如何。

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