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公开(公告)号：US06248076B1
公开(公告)日：2001-06-19
申请号：US09625168
申请日：2000-07-25
申请人： David A. White , W. Martin Belef
发明人： David A. White , W. Martin Belef
IPC分类号： A61B812
CPC分类号： A61B8/12 , A61B8/4461 , A61M25/09
摘要： An ultrasound imaging guidewire, that is inserted into a patient's body. The guidewire has a static central core and an imaging guidewire body comprising an acoustical scanning device. The acoustical scanning device can be rotated to obtain 360 degree acoustical images of a site of interest in the patients body. Furthermore, the imaging guidewire includes a connector that permits the imaging guidewire body to be disengaged from the static central core tip so that the imaging guidewire body can be axially translated to obtain multi-position imaging. The imaging guidewire body is axially translated without losing the original guidewire positioning because the static central core maintains its position in the patient's body.
摘要翻译： 超声成像导丝，其被插入患者体内。 引导线具有静电中心芯和包括声学扫描装置的成像导丝主体。 可以旋转声学扫描装置以获得患者身体中感兴趣的部位的360度声学图像。 此外，成像引导线包括允许成像导丝主体从静态中心芯尖脱离的连接器，使得成像导丝主体可以被轴向平移以获得多位置成像。 成像导丝主体轴向平移而不会损失原始的导丝定位，因为静态中心芯保持其在患者体内的位置。
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公开(公告)号：US06171250B2
公开(公告)日：2001-01-09
申请号：US09393507
申请日：1999-09-10
申请人： David A. White , W. Martin Belef
发明人： David A. White , W. Martin Belef
IPC分类号： A61B812
CPC分类号： A61B8/12 , A61B8/4461 , A61M25/09
摘要： An ultrasound imaging guidewire that is inserted into a patient's body. The guidewire has a static central core and an imaging guidewire body comprising an acoustical scanning device. The acoustical scanning device can be rotated to obtain 360 degree acoustical images of a site of interest in the patient's body. Furthermore, the imaging guidewire includes a connector that permits the imaging guidewire body to be disengaged from the static central core tip so that the imaging guidewire body can be axially translated to obtain multi-position imaging. The imaging guidewire body is axially translated without losing the original guidewire positioning because the static central core maintains its position in the patient's body.
摘要翻译： 一种插入患者体内的超声成像导丝。 引导线具有静电中心芯和包括声学扫描装置的成像导丝主体。 可以旋转声学扫描装置以获得患者体内感兴趣位置的360度声学图像。 此外，成像引导线包括允许成像导丝主体从静态中心芯尖脱离的连接器，使得成像导丝主体可以被轴向平移以获得多位置成像。 成像导丝主体轴向平移而不会损失原始的导丝定位，因为静态中心芯保持其在患者体内的位置。
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公开(公告)号：US5951480A
公开(公告)日：1999-09-14
申请号：US939867
申请日：1997-09-29
申请人： David A. White , W. Martin Belef
发明人： David A. White , W. Martin Belef
CPC分类号： A61B8/12 , A61B8/4461 , A61M25/09
摘要： An ultrasound imaging guidewire that is inserted into a patient's body. The guidewire has a static central core and an imaging guidewire body comprising an acoustical scanning device. The acoustical scanning device can be rotated to obtain 360 degree acoustical images of a site of interest in the patient's body. Furthermore, the imaging guidewire includes a connector that permits the imaging guidewire body to be disengaged from the static central core tip so that the imaging guidewire body can be axially translated to obtain multi-position imaging. The imaging guidewire body is axially translated without losing the original guidewire positioning because the static central core maintains its position in the patient's body.
摘要翻译： 一种插入患者体内的超声成像导丝。 引导线具有静电中心芯和包括声学扫描装置的成像导丝主体。 可以旋转声学扫描装置以获得患者体内感兴趣位置的360度声学图像。 此外，成像引导线包括允许成像导丝主体从静态中心芯尖脱离的连接器，使得成像导丝主体可以被轴向平移以获得多位置成像。 成像导丝主体轴向平移而不会损失原始的导丝定位，因为静态中心芯保持其在患者体内的位置。
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24.发明授权Virtual sensor based monitoring and fault detection/classification system and method for semiconductor processing equipment 失效基于虚拟传感器的监控和故障检测/分类系统和半导体处理设备的方法
公开(公告)号：US5864773A
公开(公告)日：1999-01-26
申请号：US743113
申请日：1996-11-01
CPC分类号： H01L22/20
摘要： A virtual sensor based monitoring and fault detection/classification system (10) for semiconductor processing equipment (12) is provided. A plurality of equipment sensors (14) are each operable to measure a process condition and provide a signal representing the measured process condition. A plurality of filtering process units (16) are each operable to receive at least one signal from the plurality of equipment sensors (14) and to reduce data represented by the at least one signal and provide filtered data. A plurality of virtual sensors (24) are each operable to receive the filtered data. The plurality of virtual sensors (24) model states of the processing equipment (12) and a work piece in the processing equipment (12). Each virtual sensor is operable to provide an output signal representing an estimated value for the modeled state. A rule based logic system (26) is operable to receive and process the signals provided by the plurality of equipment sensors (14) and the output signals provided by the virtual sensors (24) to monitor processing equipment (12) or to detect and classify faults within the processing equipment (12).
摘要翻译： 提供了一种用于半导体处理设备（12）的基于虚拟传感器的监视和故障检测/分类系统（10）。 多个设备传感器（14）各自可操作以测量处理条件并提供表示所测量的处理条件的信号。 多个滤波处理单元（16）各自可操作以从多个设备传感器（14）接收至少一个信号，并且减少由至少一个信号表示的数据，并提供滤波数据。 多个虚拟传感器（24）各自可操作以接收经滤波的数据。 多个虚拟传感器（24）对处理设备（12）的状态和处理设备（12）中的工件进行建模。 每个虚拟传感器可操作以提供表示建模状态的估计值的输出信号。 基于规则的逻辑系统（26）可操作以接收和处理由多个设备传感器（14）提供的信号和由虚拟传感器（24）提供的输出信号以监视处理设备（12）或检测和分类 处理设备（12）内的故障。
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公开(公告)号：US5832671A
公开(公告)日：1998-11-10
申请号：US603314
申请日：1996-02-20
申请人： David A. White
发明人： David A. White
摘要： A security closure for covering an opening, e.g., a window, in a building includes a panel having a circumferential sidewall. A support member is securable to extend across the opening in fixed relation thereto, the support member being releasably securable to the interior of the panel away from one edge thereof by a releasable securing device. The support member is fixed at the one edge by a hinged fixing structure which allows the panel to pivot substantially along the one edge away from the opening when the support member is released from the releasable securing device. As a result, an emergency release of the panel can be accomplished.
摘要翻译： 用于覆盖建筑物中的开口（例如窗户）的安全闭合件包括具有圆周侧壁的面板。 支撑构件可固定以能够以固定关系延伸穿过开口，支撑构件通过可释放的固定装置可脱离地固定到面板内部的一个边缘。 支撑构件通过铰接的固定结构固定在一个边缘处，当铰链固定结构从支撑构件从可释放的固定装置释放时，允许面板沿着一个边缘远离开口枢转。 结果，可以实现面板的紧急释放。
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公开(公告)号：US5156811A
公开(公告)日：1992-10-20
申请号：US734533
申请日：1991-07-23
申请人： David A. White
发明人： David A. White
CPC分类号： B01D39/16 , B01L3/0275 , Y10T436/25375 , Y10T436/255 , Y10T436/2575
摘要： A hollow pipette member open at its opposite ends contains a plug of porous, hydrophobic material force fitted between its ends to define a liquid sample chamber between the plug and one end of the tube. At least a major portion of the pores of the plug material are impregnated with particles of a liquid scavenging material which are of smaller size than the pores so as to allow gas to be drawn through the plug. The liquid sample chamber is of predetermined volume greater than the volume of liquid drawn by a suitable suction device attached to the opposite end of the tube, so that an air gap will remain between the drawn sample and the plug. Any liquid droplets vaporized and drawn into the plug member will contact the hydrophilic particles, which will expand to block passage through those pores while still permitting gas flow through other pores. If the liquid sample itself contacts the plug, enough particles will expand to completely block gas or liquid flow through the plug.
摘要翻译： 在其相对端开放的中空移液管构件包含多孔的疏水材料力塞，该栓塞安装在其端部之间，以在塞子和管的一端之间限定液体样品室。 插塞材料的孔的至少大部分用液体清除材料的颗粒浸渍，其具有比孔小的尺寸，以允许气体通过塞子被吸入。 液体样品室的预定体积大于由连接到管的相对端的合适的抽吸装置抽取的液体的体积，使得空气间隙将保留在抽出的样品和插塞之间。 蒸发并吸入插塞部件中的任何液滴将接触亲水性颗粒，该颗粒将膨胀以阻止通过那些孔隙，同时仍允许气体流过其它孔。 如果液体样品本身接触插塞，则足够的颗粒将膨胀以完全阻止气体或液体流过插塞。
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公开(公告)号：US4959181A
公开(公告)日：1990-09-25
申请号：US326487
申请日：1989-03-20
申请人： David A. White , Paul Donson
发明人： David A. White , Paul Donson
摘要： Ion exchange performed by contacting a solution containing ions to be absorbed with a hydrous oxide of uranium in a suitable form. The hydrous oxide may be uranium dioxide or uranium hydroxide, and may be prepared by reducing a uranium species, precipitating the reduced species, and drying the precipitate to give the required hydrous oxide.
摘要翻译： 通过使含有待吸收的离子的溶液以适当形式的铀水合氧化物接触进行离子交换。 水合氧化物可以是二氧化铀或氢氧化铀，并且可以通过还原铀物质，沉淀还原物质和干燥沉淀物来制备所需的水合氧化物。
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公开(公告)号：US4889389A
公开(公告)日：1989-12-26
申请号：US291384
申请日：1988-12-23
IPC分类号： B60R22/26
摘要： A seat with integral three point user restraint which has a seat and a three point restraint system for restraining the user to the seat, the three point restraint system is mounted entirely and directly to the seat, the seat and the three point restraint system together form a self contained integral unit so that the seat is adaptable to different installations without relocating the three point restraint system.
摘要翻译： 具有整体三点用户约束的座椅，其具有用于限制使用者到座椅的座椅和三点约束系统，三点约束系统完全并且直接安装到座椅，座椅和三点约束系统一起形成 一个自包含的整体单元，使得座椅适应不同的安装，而不需要重新定位三点约束系统。
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公开(公告)号：US4808381A
公开(公告)日：1989-02-28
申请号：US519099
申请日：1983-08-01
申请人： Gordon L. McGregor , David A. White
发明人： Gordon L. McGregor , David A. White
CPC分类号： A61J1/1406 , B01L3/021 , B01L3/50825 , B65D51/002
摘要： A fluid transfer device having a cannula for piercing a stopper and a surrounding shroud to guide the cannula during piercing. The cannula is positioned parallel to and off-center from the shroud axis in a position opposite to the direction of the taper of the point of the cannula to compensate for the sideways movement created during the piercing of the closure and to cause the cannula tip to be located approximately on the receptacle axis after piercing.
摘要翻译： 流体输送装置具有用于刺穿塞子和周围护罩的插管，以在穿刺期间引导套管。 套管与护套轴线平行并偏离中心，位于与套管点的锥形方向相反的位置，以补偿在穿孔期间产生的侧向运动并使插管尖端 在穿刺后大致位于容器轴上。
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公开(公告)号：USD282149S
公开(公告)日：1986-01-14
申请号：US483435
申请日：1983-04-08
申请人： David A. White
设计人： David A. White
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