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    Panel system
    3.
    发明授权
    Panel system 失效
    面板系统

    公开(公告)号：US06684929B2

    公开(公告)日：2004-02-03

    申请号：US10077553

    申请日：2002-02-15

    申请人： Douglas B. MacDonald ,  Steven E. Sanders ,  Mark T. Slager ,  Dean K. Hubbard ,  Roy W. Fink ,  Steven J. Throndset ,  David J. Battey ,  Robert E. Jeffers ,  Allen C. Hager

    发明人： Douglas B. MacDonald ,  Steven E. Sanders ,  Mark T. Slager ,  Dean K. Hubbard ,  Roy W. Fink ,  Steven J. Throndset ,  David J. Battey ,  Robert E. Jeffers ,  Allen C. Hager

    IPC分类号： A47G500

    CPC分类号： E04B2/7425 ,  E04B2002/7418 ,  E04B2002/7446 ,  E04B2002/7462 ,  E04B2002/7483 ,  E04B2002/7487 ,  E04B2002/7488 ,  E04B2002/749

    摘要： An office panel partition includes a panel frame having at least two uprights and a horizontal structural member rigidly interconnecting the uprights. The panel frame has a first side and a second opposite side, and the panel frame defines at least four apertures on the first side thereof. The partition also includes a cover member having a major planar surface defining an exterior surface of the partition. The cover member includes at least four projections that are removably insertable into the at least four apertures to removably secure the cover member to the frame. The apertures are arranged in at least two vertically spaced horizontal rows and at least two horizontally spaced vertical columns. The apertures in a first one of the columns have different horizontal dimensions than those of the apertures located in the other of the columns. Each of the projections has a range of lateral positions when inserted into a respective one of the apertures. The range of lateral positions provided by the apertures in the first one of the columns is less than the range of lateral positions provided by the apertures in the other row of the columns. The apertures located in a first one of the rows has vertical dimensions that are different than those located in the other of the rows. The range of vertical positions provided by the apertures in the first one of the rows is less than the range of vertical positions provided by the apertures in the other of the rows.

    摘要翻译： 办公室面板隔板包括具有至少两个立柱的面板框架和刚性地互连立柱的水平结构构件。 面板框具有第一侧和第二相对侧，并且面板框在其第一侧上限定至少四个孔。 隔板还包括具有限定隔板的外表面的主平面的盖构件。 盖构件包括至少四个突起，其可移除地插入到至少四个孔中，以将盖构件可移除地固定到框架。 所述孔布置在至少两个垂直间隔开的水平行和至少两个水平间隔开的垂直柱。 第一列中的孔具有与位于另一列中的孔的水平尺寸不同的水平尺寸。 当插入到相应的一个孔中时，每个突起具有一定范围的横向位置。 由第一列中的孔提供的横向位置的范围小于由另一列中的孔提供的横向位置的范围。 位于第一行中的孔具有与位于另一行中的位置不同的垂直尺寸。 由第一行中的孔提供的垂直位置的范围小于由另一行中的孔提供的垂直位置的范围。

    Apparatus and method for detecting an endpoint in a vapor phase etch
    4.
    发明授权
    Apparatus and method for detecting an endpoint in a vapor phase etch 有权
    用于检测气相蚀刻中的端点的装置和方法

    公开(公告)号：US07189332B2

    公开(公告)日：2007-03-13

    申请号：US10269149

    申请日：2002-10-11

    申请人： Satyadev R. Patel ,  Gregory P. Schaadt ,  Douglas B. MacDonald ,  Niles K. MacDonald ,  Hongqin Shi

    发明人： Satyadev R. Patel ,  Gregory P. Schaadt ,  Douglas B. MacDonald ,  Niles K. MacDonald ,  Hongqin Shi

    IPC分类号： C23F3/12

    CPC分类号： H01J37/32963 ,  B81C1/00476 ,  B81C1/00587 ,  B81C99/0065 ,  B81C2201/0132 ,  B81C2201/0138 ,  H01J37/32449 ,  H01J37/32935

    摘要： Processes for the removal of a layer or region from a workpiece material by contact with a process gas in the manufacture of a microstructure are enhanced by the ability to accurately determine the endpoint of the removal step. A vapor phase etchant is used to remove a material that has been deposited on a substrate, with or without other deposited structure thereon. By creating an impedance at the exit of an etching chamber (or downstream thereof), as the vapor phase etchant passes from the etching chamber, a gaseous product of the etching reaction is monitored, and the endpoint of the removal process can be determined. The vapor phase etching process can be flow through, a combination of flow through and pulse, or recirculated back to the etching chamber.

    摘要翻译： 通过与制造微结构中的工艺气体接触从工件材料去除层或区域的工艺通过精确地确定去除步骤的终点的能力增强。 气相蚀刻剂用于去除已经沉积在基底上的材料，其上具有或不具有其它沉积结构。 通过在蚀刻室（或其下游）的出口处产生阻抗，当气相蚀刻剂从蚀刻室通过时，监测蚀刻反应的气态产物，并且可以确定去除过程的终点。 气相蚀刻工艺可以流过，流过和脉冲的组合，或再循环回蚀刻室。

    Knock-down hang-on storage unit for portable partition systems
    6.
    发明授权
    Knock-down hang-on storage unit for portable partition systems 失效
    用于便携式分区系统的敲门挂式存储单元

    公开(公告)号：US5893616A

    公开(公告)日：1999-04-13

    申请号：US856994

    申请日：1997-05-15

    申请人： Douglas B. MacDonald ,  James L. Stickland

    发明人： Douglas B. MacDonald ,  James L. Stickland

    IPC分类号： A47B17/00 ,  A47B47/02 ,  A47B57/58 ,  A47B96/02 ,  E05D15/58 ,  E06B3/50 ,  F16B12/38 ,  A47B47/00

    CPC分类号： A47B96/028 ,  A47B47/02 ,  E05D15/582 ,  E06B3/5045 ,  F16B12/38 ,  E05Y2900/20 ,  E05Y2900/212 ,  Y10T403/587

    摘要： A knock-down hang-on storage unit for portable partition systems includes first and second end members with shelf support flanges having inwardly protruding horizontal support legs and vertical support legs that define narrow vertical slots. Forward edges of the end members have rearwardly opening notches that capture the forward edge of a shelf that extends horizontally between the end members. The shelf includes first and second depending attachment flanges along opposite sides thereof that are inserted into the slots. The rear portion of the shelf is supported on the horizontal support legs adjacent upstanding tabs on the shelf support brackets to horizontally capture the shelf member between the end members and provide a fastenerless interconnection therebetween.

    摘要翻译： 用于便携式分隔系统的敲击式挂式存储单元包括第一和第二端部构件，其具有带有向内突出的水平支撑腿的搁板支撑凸缘和限定窄垂直狭槽的垂直支撑腿。 端部构件的前边缘具有向后开口的凹口，其捕获在端部构件之间水平延伸的搁架的前边缘。 搁板包括插入槽中的沿其相对侧的第一和第二垂直附接凸缘。 搁架的后部支撑在水平支撑腿上，与搁架支撑支架上的直立突出部相邻，以在端部构件之间水平地捕获搁板构件，并在其间提供无紧固件互连。

    Readout and circuit board with test access
    7.
    发明授权
    Readout and circuit board with test access 失效
    读取和电路板与测试访问

    公开(公告)号：US4245274A

    公开(公告)日：1981-01-13

    申请号：US3474

    申请日：1979-01-15

    申请人： Douglas B. MacDonald ,  Desi de Perczel

    发明人： Douglas B. MacDonald ,  Desi de Perczel

    IPC分类号： H05K7/14 ,  H05K7/18

    CPC分类号： H05K7/14 ,  Y10S439/912

    摘要： An electronic readout assembly in which the readout unit is captured in a frame which is secured in upright display position on a circuit board which in turn is slideably seated in a bracket adapted for utilization mounting, the readout being of the flat plate type having an array of contact prongs projecting from a bottom edge thereof, and the frame having a bottom opening through which the prongs engage with circuit connections on the circuit board. The frame also has open portions which expose the prongs to convenient access for test purposes in a region between the frame and circuit board.

    摘要翻译： 一种电子读出组件，其中读出单元被捕获在框架中，该框架固定在电路板上的直立显示位置，该电路板又可滑动地安置在适于安装的托架中，平板型读出器具有阵列 从底部边缘突出的接触尖端，并且该框架具有底部开口，叉子通过该底部开口与电路板上的电路连接接合。 该框架还具有敞开的部分，这些部分在框架和电路板之间的区域中露出插脚以方便访问用于测试目的。

    Modular, non-metallic, hard shell, predimensioned, preformed and sealed induction loop vehicle detection system and method of installation
    10.
    发明授权
    Modular, non-metallic, hard shell, predimensioned, preformed and sealed induction loop vehicle detection system and method of installation 失效
    模块化，非金属，硬壳，预张紧，预成型和密封感应环路车辆检测系统及安装方法

    公开(公告)号：US4939512A

    公开(公告)日：1990-07-03

    申请号：US72098

    申请日：1987-07-13

    申请人： James L. Dennison ,  Douglas B. MacDonald

    发明人： James L. Dennison ,  Douglas B. MacDonald

    IPC分类号： G08G1/042

    CPC分类号： G08G1/042

    摘要： An induction loop vehicle detection system and method of making and installing such a system are disclosed wherein the conduit sections containing the induction loop are preformed and prewired integrally with all interconnects by using removable expansion joints to assemble sections of prewired and sealed conduit in any desired configuration. The expansion joints can be removed after assembly to enable the induction loop to be folded down for shipment. The expansion joints also enable longitudinal displacement of the induction loop conduit due to thermal differential expansion during installation and during extreme changes in temperature over the lifetime of the system, thereby preserving the integrity of the roadway and fault free operation of the induction loop. The wires forming the induction loop are completely sealed within the conduit with an asphalt rubber material thereby precluding any moisture penetration. The induction loop vehicle detector is installed by a method of dry routing of pavement which eliminates labor intensive slurry clean-up. The conduit is sealed in the routed slot in a roadway with a pressure withstanding asphalt rubber material which tenaciously adheres to the side surfaces of the routed slot.

    摘要翻译： 公开了一种感应回路车辆检测系统和制造和安装这种系统的方法，其中包含感应回路的管道部分通过使用可移动的膨胀接头预先形成并与所有互连件一体地预接线，以便以任何期望的配置组装预接线和密封导管的部分 。 在组装之后，可以拆下膨胀节，使感应圈可以折叠下来装运。 膨胀节点还能够在安装过程中由于热差异膨胀以及在系统寿命期间的极端温度变化引起的感应回路管道的纵向位移，从而保持了道路的完整性和感应回路的无故障运行。 形成感应回路的电线用沥青橡胶材料完全密封在管道内，从而排除任何水分渗透。 感应环路车辆检测器通过路面干路的方法安装，消除了劳动密集的浆料清理。 管道被密封在路面上的布线槽中，耐压沥青橡胶材料坚固地粘附到布线槽的侧表面。