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1.发明授权Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components 失效使用光谱和时间信号分量的优化功能的骨骼声学分析的装置和方法
公开(公告)号：US5720290A
公开(公告)日：1998-02-24
申请号：US615643
申请日：1996-03-13
CPC分类号： A61B5/4504 , A61B8/0875 , A61B8/4455 , A61B8/462
摘要： An apparatus and method determine externally in a vertebrate subject an index of porosity and non-connectivity of a bone. A preferred embodiment has first and second transducers and a mounting arrangement for mounting the transducers in spaced relationship with respect to the bone. A signal generator,in communication with the first transducer, causes the first transducer to produce acoustic signals, having energy distributed over a frequency range, that are propagated into the subject and received by the second transducer along a path the includes the bone. Finally, the embodiment has a signal processor, in communication with the second transducer, for providing a measurement that is a function of at least one of spectral or temporal components of the sisal received by the second transducer. The transducers act like a point source and point receiver.
摘要翻译： 在脊椎动物对象外部确定骨骼的孔隙率和非连通性的指标的装置和方法。 优选实施例具有第一和第二换能器以及用于将换能器相对于骨隔开的关系安装的安装装置。 与第一换能器通信的信号发生器使得第一换能器产生具有分布在频率范围上的能量的声信号，所述声信号被传播到被摄体中并且沿着包括骨的路径由第二换能器接收。 最后，该实施例具有与第二换能器通信的信号处理器，用于提供作为由第二换能器接收的剑麻的光谱或时间分量中的至少一个的函数的测量。 换能器像点源和点接收器。
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2.发明授权Apparatus and method for acoustic analysis of bone using optimized functions of spectral and temporal signal components 失效使用光谱和时间信号分量的优化功能的骨骼声学分析的装置和方法
公开(公告)号：US5592943A
公开(公告)日：1997-01-14
申请号：US404813
申请日：1995-03-13
申请人： Joe P. Buhler , David Butt , Jeffrey H. Goll , Harold R. McCartor , Stuart H. Rowan , Neldon C. Wagner , Hartwell H. Whitney
发明人： Joe P. Buhler , David Butt , Jeffrey H. Goll , Harold R. McCartor , Stuart H. Rowan , Neldon C. Wagner , Hartwell H. Whitney
CPC分类号： A61B5/4504 , A61B8/0875 , A61B8/4455 , A61B8/462
摘要： An apparatus and method for acoustic analysis of bone are disclosed which provide measurements of transient spectral or temporal characteristics using signal processing techniques, wherein ultrasonic bone index value measurements are derived so as to minimize differences among successive measurements taken of the same individual and to maximize differences in measurements taken of different individuals and provide outputs indicating the condition of bone.
摘要翻译： 公开了一种用于骨骼声学分析的装置和方法，其使用信号处理技术提供瞬时光谱或时间特征的测量，其中导出超声波骨骼指数值测量值，以便最小化相同个体进行的连续测量之间的差异并最大化差异 在不同个体的测量中，并提供指示骨骼状况的输出。
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公开(公告)号：US06371916B1
公开(公告)日：2002-04-16
申请号：US09390546
申请日：1999-09-03
IPC分类号： A61B800
CPC分类号： A61B5/4504 , A61B8/0875 , A61B8/4455 , A61B8/462
摘要： An improved apparatus and method for providing a measurement of the characteristic behavior of an acoustic wave in a bone of a subject. A preferred embodiment has first and second transducers and a mounting arrangement for mounting the transducers in spaced relationship with respect to the bone. The first transducer may transmit acoustic energy over a broad solid angle, thereby behaving as a point source of acoustic energy. Additionally or alternatively, the second transducer may collect acoustic energy over a broad solid angle, thereby behaving as a point receiver. A signal processor in communication with the second transducer provides a measurement that is a function of at least one of transient spectral or transient temporal components of the signal received by the second transducer.
摘要翻译： 一种改进的装置和方法，用于提供对象的骨骼中声波的特征行为的测量。 优选实施例具有第一和第二换能器以及用于将换能器相对于骨隔开的关系安装的安装装置。 第一传感器可以在宽立体角上传播声能，从而表现为声能的点源。 附加地或替代地，第二换能器可以在宽的立体角上收集声能，从而表现为点接收器。 与第二换能器通信的信号处理器提供测量，该测量是由第二换能器接收的信号的瞬态频谱或瞬时时间分量中的至少一个的函数。
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公开(公告)号：US6015383A
公开(公告)日：2000-01-18
申请号：US942233
申请日：1997-10-01
CPC分类号： A61B5/4504 , A61B8/0875 , A61B8/4455 , A61B8/462
摘要： An improved apparatus and method for providing a measurement of the characteristic behavior of an acoustic wave in a bone of a subject. A preferred embodiment has a first assembly containing mounting means for mounting two transducers in spaced relationship with respect to the bone, and a second, hand-holdable assembly containing a display for displaying an output characterizing the behavior of the acoustic wave in the bone. In other embodiments of the invention, an acoustic signal propagated along a path through the bone is processed to determine the proximity of the path to an edge of the bone.
摘要翻译： 一种改进的装置和方法，用于提供对象的骨骼中声波的特征行为的测量。 优选实施例具有第一组件，该第一组件包括用于相对于骨骼以间隔开的关系安装两个换能器的安装装置，以及第二手持式组件，其包含用于显示表征骨骼中声波的行为的输出的显示器。 在本发明的其它实施例中，处理沿着通过骨的路径传播的声信号以确定到骨的边缘的路径的接近度。
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公开(公告)号：US20090254608A1
公开(公告)日：2009-10-08
申请号：US12099677
申请日：2008-04-08
申请人： David Butt , Scott Henning , Richard Dunlap , Clay Luther
发明人： David Butt , Scott Henning , Richard Dunlap , Clay Luther
IPC分类号： G06F15/16
CPC分类号： G06Q10/109
摘要： A system for aggregating communication events is provided. The communication system includes a communication device and a server. The server is operable to combine communication events from one or more services associated with the communication device into a communication events list. Each communication event is a past, present, or future communication event. The communication events list is transferred to and displayed on one or more communication devices.
摘要翻译： 提供了一种用于聚合通信事件的系统。 通信系统包括通信设备和服务器。 服务器可操作以将来自与通信设备相关联的一个或多个服务的通信事件组合成通信事件列表。 每个通信事件都是过去，现在或将来的通信事件。 通信事件列表被传送到并显示在一个或多个通信设备上。
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公开(公告)号：US20070017226A1
公开(公告)日：2007-01-25
申请号：US11167383
申请日：2005-06-28
申请人： David Butt , Alan Maguire
发明人： David Butt , Alan Maguire
IPC分类号： F02C7/32
摘要： A generator assembly for a gas turbine engine. The assembly includes an electrical generator connected via a first sprag clutch to an accessory gearbox driven by the engine. The generator is also connected by a second sprag clutch to an air turbine connected to engine bleed valves which are selectively open when the engine speed falls below a predetermined level. The clutches are arranged such that the generator is driven at any time by the fastest rotating of the gearbox and turbine.
摘要翻译： 一种用于燃气涡轮发动机的发电机组件。 组件包括通过第一楔形离合器连接到由发动机驱动的附件齿轮箱的发电机。 发电机还通过第二起落架离合器连接到连接到发动机放气阀的空气涡轮机，当发动机转速低于预定水平时，发动机排气阀选择性地打开。 离合器被布置成使得发电机随时通过齿轮箱和涡轮机的最快旋转被驱动。
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公开(公告)号：US20090252312A1
公开(公告)日：2009-10-08
申请号：US12099654
申请日：2008-04-08
申请人： Kelly Muniz , Heeral Roy , Alison Ruge , Mark Oliver , David Butt
发明人： Kelly Muniz , Heeral Roy , Alison Ruge , Mark Oliver , David Butt
IPC分类号： H04M15/00
CPC分类号： H04M1/72547 , H04M1/656 , H04M1/72583 , H04M3/2218 , H04M15/00 , H04M15/58 , H04M2201/36 , H04M2201/38 , H04M2203/2072 , H04M2215/0188 , H04M2250/60
摘要： A method for displaying communication events is provided. The method includes collecting past, present, and future communication events from two or more communication services, where a communication device performs the collecting; combining the past, present, and future communication events into a communication events list, where the communication device performs the combining; and displaying the communication events list, such that past, present, and future communication events may be viewed, where the communication events list is displayed on the communication device.
摘要翻译： 提供了一种显示通信事件的方法。 该方法包括从通信设备执行收集的两个或多个通信服务收集过去，现在和将来的通信事件; 将过去，现在和将来的通信事件组合成通信事件列表，其中通信设备执行组合; 以及显示通信事件列表，使得可以在通信设备上显示通信事件列表的过去，现在以及将来的通信事件。
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公开(公告)号：US20070226357A1
公开(公告)日：2007-09-27
申请号：US11277201
申请日：2006-03-22
申请人： Kathleen McMurry , David Butt , Stephen Levy , David Ladd , Dale Seavey , Peter Gits , David Novice
发明人： Kathleen McMurry , David Butt , Stephen Levy , David Ladd , Dale Seavey , Peter Gits , David Novice
IPC分类号： G06F15/16
CPC分类号： H04L67/24 , H04L51/043
摘要： A customizable mechanism is provided for determining and reporting the overall reachability of a user based on the current statuses of a variety of network elements associated with the user, such as devices or applications that a user may use to communicate with others. The system can evaluate customizable reachability rules to determine an overall reachability status for the user. The system provides for distribution of reachability status and presence statuses of network elements to authorized subscribers.
摘要翻译： 提供了可定制的机制，用于基于与用户相关联的各种网络元件的当前状态（诸如用户可能用于与他人通信的设备或应用）来确定和报告用户的整体可达性。 系统可以评估可定制的可达性规则，以确定用户的整体可达性状态。 该系统为授权用户提供网络元件的可达性状态和状态分配。
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公开(公告)号：US20050038182A1
公开(公告)日：2005-02-17
申请号：US10823523
申请日：2004-04-12
申请人： Branko Hermescec , Neli Drvodelic , Barry Shearer , David Butt , Brett Skewes
发明人： Branko Hermescec , Neli Drvodelic , Barry Shearer , David Butt , Brett Skewes
摘要： A process for treating wood comprising: a) impregnating the wood with a solution of furfuryl alcohol; b) allowing the impregnated wood to sit so as to permit diffusion of the furfuryl alcohol solution into the wood; and hot pressing the wood under conditions to effect polymerization of the furfuryl alcohol within the wood.
摘要翻译： 一种处理木材的方法，包括：a）用糠醇溶液浸渍木材; b）允许浸渍的木材放置以使糠醇溶液扩散到木材中; 并在条件下热压木材以使木材中的糠醇聚合。
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公开(公告)号：US08280962B2
公开(公告)日：2012-10-02
申请号：US12099654
申请日：2008-04-08
申请人： Kelly Muniz , Heeral Roy , Alison Ruge , Mark Oliver , David Butt
发明人： Kelly Muniz , Heeral Roy , Alison Ruge , Mark Oliver , David Butt
IPC分类号： G06F15/16
CPC分类号： H04M1/72547 , H04M1/656 , H04M1/72583 , H04M3/2218 , H04M15/00 , H04M15/58 , H04M2201/36 , H04M2201/38 , H04M2203/2072 , H04M2215/0188 , H04M2250/60
摘要： A method for displaying communication events is provided. The method includes collecting past, present, and future communication events from two or more communication services, where a communication device performs the collecting; combining the past, present, and future communication events into a communication events list, where the communication device performs the combining; and displaying the communication events list, such that past, present, and future communication events may be viewed, where the communication events list is displayed on the communication device.
摘要翻译： 提供了一种显示通信事件的方法。 该方法包括从通信设备执行收集的两个或多个通信服务收集过去，现在和将来的通信事件; 将过去，现在和将来的通信事件组合成通信事件列表，其中通信设备执行组合; 以及显示通信事件列表，使得可以在通信设备上显示通信事件列表的过去，现在以及将来的通信事件。
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