公开(公告)号：US5261210A

公开(公告)日：1993-11-16

申请号：US718198

申请日：1991-06-20

申请人： David L. Brown

发明人： David L. Brown

IPC分类号： A61B17/06 ,  B65B63/04

CPC分类号： A61B17/06133

摘要： A molded suture retainer is provided for retaining and storing long suture lengths. Both absorbable and nonabsorbable sutures fabricated from natural or synthetic materials can be advantageously retained and stored therein. The retainer is characterized by a wide spiraling oval passageway with minimal convolutions covered by a cover sheet. The length of the passageway is preferably proportional to 1/3 to 1/2 the overall length of the suture to be retained therein. In accordance with the method of the invention, sutures are doubled or tripled over and inserted into the retainer under vacuum. Sutures packaged in accordance with the invention exhibit fewer kinks and bends than prior packaged sutures.

摘要翻译： 提供模制缝合线保持器用于保持和存储长缝线长度。 由天然或合成材料制成的可吸收和不可吸收的缝合线可以有利地保留并存储在其中。 保持器的特征在于具有宽的螺旋形椭圆形通道，具有由盖板覆盖的最小卷积。 通道的长度优选与要保留在其中的缝合线的总长度的1/3至1/2成比例。 根据本发明的方法，将缝合线在真空下加倍或三倍并插入保持器中。 根据本发明包装的缝合线比现有的包装缝合线显示出较少的扭结和弯曲。

公开(公告)号：US5236082A

公开(公告)日：1993-08-17

申请号：US636227

申请日：1990-12-31

申请人： David L. Brown

发明人： David L. Brown

IPC分类号： A61B17/06

CPC分类号： A61B17/06138 ,  A61B2017/06147

摘要： A needle shield for suture-needle assemblies constructed of a fibrous material and foldable about at least two score lines to provide a protective device against needle damage and accidental sticking of the user's fingers.

公开(公告)号：US5178277A

公开(公告)日：1993-01-12

申请号：US891924

申请日：1992-06-01

申请人： David L. Brown ,  Stanley J. Malinowski

发明人： David L. Brown ,  Stanley J. Malinowski

IPC分类号： A61B17/06 ,  A61B19/02 ,  B65B9/02 ,  B65D75/30 ,  B65D75/58

CPC分类号： B65D75/30 ,  A61B17/06133 ,  A61B50/30 ,  B65B9/02 ,  B65D75/5855 ,  A61B2050/0065 ,  Y10S206/813

摘要： A breather package for surgical elements such as sutures or suture-needle assemblies having a layer of fibrous material and a layer of plastic material forming a pocket therebetween. Longitudinal heat seals and transverse top and bottom seals are provided which form the package. The layer of fibrous material is provided with longitudinal strips of release agent material through which the longitudinal heat seals are formed. An apparatus for forming such a package is also disclosed.

公开(公告)号：US5133211A

公开(公告)日：1992-07-28

申请号：US651883

申请日：1991-02-07

申请人： David L. Brown ,  Robert T. Webb

发明人： David L. Brown ,  Robert T. Webb

IPC分类号： G01M13/04

CPC分类号： G01M13/04

摘要： A dynamic wheel bearing test system employs a motor and fly wheel interconnected through a drive shaft and clutch or speed control with a wheel portion mounted upon a fixed axle with test bearings interposed therebetween. The drive shaft is received by and rotates within a load reaction block to which are connected hydraulic actuators operating in three orthogonal planes to impart loads to the bearings. A first set of actuators provides radial loads to the bearings, a second provides side loading of the bearings, while a third set of actuators simulates a drag upon the aircraft employing the wheel and bearings under test.

摘要翻译： 动态车轮轴承测试系统采用通过驱动轴和离合器或速度控制器互连的电动机和飞轮，其中车轮部分安装在固定轴上，测试轴承置于其间。 驱动轴在负载反作用块中接收并在其中旋转，在负载反作用块中，连接的液压致动器在三个正交平面中操作以向轴承施加载荷。 第一组致动器向轴承提供径向载荷，第二组提供轴承的侧向加载，而第三组致动器模拟飞机上使用车轮和待测轴承的阻力。

公开(公告)号：US5129511A

公开(公告)日：1992-07-14

申请号：US601019

申请日：1990-10-18

申请人： David L. Brown ,  Henry A. Holzwarth

发明人： David L. Brown ,  Henry A. Holzwarth

IPC分类号： A61B17/06

CPC分类号： A61B17/06138 ,  A61B17/06133 ,  A61B2017/06142 ,  A61B2017/06147

摘要： A package is provided for a combined surgical suture-needle device featuring a peelable, or strippable, closure flap.

摘要翻译： 提供了一种用于组合的手术缝合针装置的包装，其特征在于具有可剥离或可剥离的闭合瓣。

公开(公告)号：US4534096A

公开(公告)日：1985-08-13

申请号：US661634

申请日：1984-10-17

申请人： Frank Garcia, Jr. ,  David L. Brown

发明人： Frank Garcia, Jr. ,  David L. Brown

IPC分类号： B23C3/05 ,  B23C3/34 ,  E21B34/02 ,  F16K27/06 ,  B23Q5/00

CPC分类号： B23C3/34 ,  B23C3/05 ,  E21B34/02 ,  F16K27/06 ,  Y10T29/49409 ,  Y10T409/300896 ,  Y10T409/303808

摘要： A valve seat (28) having a generally saddle-shaped, eccentric surface (52); a groove (50) of constant depth and width formed in the eccentric surface, having sidewalls (70) perpendicular to the eccentric surface and a base (72) parallel to the eccentric surface; and a flexible O-ring (54) retained by friction within the groove. The groove sidewalls and base have a surface finish in the range of about 32 to 125, which provides sufficient smoothness to retain the O-ring in the required non-planar shape.The valve seat groove (50) can be produced according to the disclosed method, which is preferably implemented in a numerically controlled four-axis horizontal milling tool system. The valve seat part (100) is mounted in a fixture (102) on a rotary table (104) such that the part axis (56) is aligned with the longitudinal axis (Z) of the tool (106). Once the initial penetration position and depth of the tool (106) is established on the eccentric surface (52a) of the part (100), the only required machine movements are table rotation (104) and tool vertical axis movement (Y).

摘要翻译： 具有大致鞍形的偏心面（52）的阀座（28）; 形成在所述偏心面中的具有恒定深度和宽度的槽（50），具有垂直于所述偏心面的侧壁（70）和平行于所述偏心面的底座（72）; 以及通过凹槽内的摩擦保持的柔性O形环（54）。 凹槽侧壁和底座的表面光洁度在约32至125的范围内，这提供了足够的平滑度以将O形环保持在所需的非平面形状。 阀座槽（50）可根据所公开的方法制造，该方法优选地以数控四轴卧式铣刀系统实现。 阀座部分（100）安装在旋转台（104）上的固定装置（102）中，使得部件轴线（56）与工具（106）的纵向轴线（Z）对齐。 一旦在零件（100）的偏心表面（52a）上建立了工具（106）的初始穿透位置和深度，则唯一需要的机器运动是工作台旋转（104）和工具垂直轴运动（Y）。

公开(公告)号：US4409110A

公开(公告)日：1983-10-11

申请号：US222837

申请日：1981-01-06

申请人： John K. Borchardt ,  David L. Brown

发明人： John K. Borchardt ,  David L. Brown

IPC分类号： E21B43/22 ,  C09K8/12 ,  C09K8/508 ,  C09K8/588 ,  C09K8/88

CPC分类号： C09K8/88 ,  C09K8/12 ,  C09K8/508 ,  C09K8/588 ,  Y10S507/936

摘要： This invention provides novel aqueous fluid compositions which comprise a synergistic mixture of two classes of water dispersible or soluble polymers, i.e. (1) synthetic polymeric viscosifier and (2) polycationic organic polymer. These compositions are uniquely adapted for use in enhanced oil recovery. Addition of the polycationic organic polymer reduces the solution viscosity, increases the injectivity of the aqueous solution into low permeability formations. This reaction also reduces the shear degradation of the polymers during pumping, injection through the perforations, and during the period of relatively rapid fluid movement as the solution moves through an earthen or subterranean formation in the important zone within about a ten foot radius around the well bore. Once in an earthen formation, the polycationic organic polymer is rapidly adsorbed from the solution resulting in an increase in solution viscosity and improving the mobility ratio and also resulting in enhanced and/or increased oil recovery.

摘要翻译： 本发明提供新的含水流体组合物，其包含两类水分散性或可溶性聚合物的协同混合物，即（1）合成聚合物增粘剂和（2）聚阳离子有机聚合物。 这些组合物独特地适用于增强采油。 加入聚阳离子有机聚合物降低溶液粘度，增加水溶液注入低渗透性地层。 该反应还降低了聚合物在泵送过程中的穿透过程中的剪切降解，以及在相对快速的流体运动期间，当溶液通过围绕井的大约十英尺半径内的重要区域中的土层或地下岩层移动时， 孔。 一旦形成土层，聚阳离子有机聚合物从溶液中快速吸附，导致溶液粘度增加并提高迁移率，并且还导致提高和/或提高的油回收率。

公开(公告)号：US09269221B2

公开(公告)日：2016-02-23

申请号：US11939427

申请日：2007-11-13

申请人： John J. Gobbi ,  Bryan Kelly ,  David L. Brown ,  Fred S. Hirt

发明人： John J. Gobbi ,  Bryan Kelly ,  David L. Brown ,  Fred S. Hirt

IPC分类号： G06F7/00 ,  G07F17/32

CPC分类号： G08C17/02 ,  G07C9/00182 ,  G07C2009/00261 ,  G07F17/32 ,  G07F17/3218 ,  G07F17/3239

摘要： A system and method provides efficient and highly reliable customer and asset tracking. A Personal Digital Key (PDK) is associated with and carried by a user or fixed to an asset. The PDK wirelessly communicates with a receiver/decoder circuit (RDC) that can be coupled to a variety of electronic devices. The RDC authenticates the PDK based on received data and stores information to track customers and provide improved service. The RDC can be coupled to or integrated with a variety of electronic devices. The operation of the electronic device is determined based on an identification code of the detected PDK and an identification code of the RDC. The electronic device, the PDK or both can be configured with a personalized user interface and execute specific functions based on stored state information associated with the PDK and RDC identification codes.

摘要翻译： 系统和方法提供高效可靠的客户和资产跟踪。 个人数字密钥（PDK）与用户相关联并由用户承载或固定资产。 PDK与可以耦合到各种电子设备的接收机/解码器电路（RDC）无线通信。 RDC根据接收到的数据对PDK进行认证，并存储信息以跟踪客户并提供改进的服务。 RDC可以耦合到或与各种电子设备集成。 基于检测到的PDK的识别码和RDC的识别码来确定电子设备的操作。 电子设备，PDK或两者可以配置有个性化用户界面，并且基于与PDK和RDC识别码相关联的存储状态信息执行特定功能。

公开(公告)号：US08553217B2

公开(公告)日：2013-10-08

申请号：US12812950

申请日：2010-06-18

申请人： Yung-Ho Chuang ,  Richard W. Solarz ,  David R. Shafer ,  Bin-Ming Benjamin Tsai ,  David L. Brown

发明人： Yung-Ho Chuang ,  Richard W. Solarz ,  David R. Shafer ,  Bin-Ming Benjamin Tsai ,  David L. Brown

IPC分类号： G01N21/00

CPC分类号： G01N21/95 ,  G01N21/8806 ,  G01N21/9501 ,  G01N21/956 ,  G01N2021/95676 ,  G01N2201/068 ,  G03F1/84 ,  G03F7/70616 ,  H05G2/008

摘要： Inspection of EUV patterned masks, blank masks, and patterned wafers generated by EUV patterned masks requires high magnification and a large field of view at the image plane. An EUV inspection system can include a light source directed to an inspected surface, a detector for detecting light deflected from the inspected surface, and an optic configuration for directing the light from the inspected surface to the detector. In particular, the detector can include a plurality of sensor modules. Additionally, the optic configuration can include a plurality of mirrors that provide magnification of at least 100× within an optical path less than 5 meters long. In one embodiment, the optical path is approximately 2-3 meters long.

摘要翻译： 对EUV图案化掩模，空白掩模和由EUV图案化掩模生成的图案化晶片的检查需要高倍率和在图像平面上的大视场。 EUV检查系统可以包括指向检查表面的光源，用于检测从被检查表面偏转的光的检测器和用于将来自被检查表面的光引导到检测器的光学配置。 特别地，检测器可以包括多个传感器模块。 另外，光学配置可以包括在小于5米长的光路内提供至少100倍的放大倍数的多个反射镜。 在一个实施例中，光路大约2-3米长。

公开(公告)号：US20130194445A1

公开(公告)日：2013-08-01

申请号：US13364308

申请日：2012-02-01

申请人： David L. Brown ,  Mansour Kermat ,  Lance Glasser ,  Henrik Nielsen ,  Guowu Zheng ,  Kurt Lehman ,  Kenneth F. Hatch ,  Alex Chuang ,  Venkatraman Iyer

发明人： David L. Brown ,  Mansour Kermat ,  Lance Glasser ,  Henrik Nielsen ,  Guowu Zheng ,  Kurt Lehman ,  Kenneth F. Hatch ,  Alex Chuang ,  Venkatraman Iyer

IPC分类号： H04N5/228

CPC分类号： H04N5/378 ,  H01L27/14634 ,  H04N5/3694 ,  H04N5/37206 ,  H04N5/37213

摘要： A module for high speed image processing includes an image sensor for generating a plurality of analog outputs representing an image and a plurality of HDDs for concurrently processing the plurality of analog outputs. Each HDD is an integrated circuit configured to process in parallel a predetermined set of the analog outputs. Each channel of the HDD can include an AFE for conditioning a signal representing one sensor analog output, an ADC for converting a conditioned signal into a digital signal, and a data formatting block for calibrations and formatting the digital signal for transport to an off-chip device. The HDDs and drive electronics are combined with the image sensor into one package to optimize signal integrity and high dynamic range, and to achieve high data rates through use of synchronized HDD channels. Combining multiple modules results in a highly scalable imaging subsystem optimized for inspection and metrology applications.

摘要翻译： 用于高速图像处理的模块包括用于产生表示图像的多个模拟输出的图像传感器和用于同时处理多个模拟输出的多个HDD。 每个HDD是被配置为并行处理预定的一组模拟输出的集成电路。 HDD的每个通道可以包括用于调节表示一个传感器模拟输出的信号的AFE，用于将经调节的信号转换成数字信号的ADC，以及用于校准和格式化数字信号以传送到芯片外的数据格式化块 设备。 HDD和驱动电子设备与图像传感器组合成一个封装，以优化信号完整性和高动态范围，并通过使用同步的HDD通道实现高数据速率。 组合多个模块可实现高度可扩展的成像子系统，以优化检测和计量应用。