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1. 发明授权

US4939512A Modular, non-metallic, hard shell, predimensioned, preformed and sealed induction loop vehicle detection system and method of installation 失效
标题翻译：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。

2. 发明授权

US06684929B2 Panel system 失效
标题翻译：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。

3. 发明授权

US07189332B2 Apparatus and method for detecting an endpoint in a vapor phase etch 有权
标题翻译：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。

4. 发明授权

US07051482B2 Panel system 有权
公开(公告)号：US07051482B2
公开(公告)日：2006-05-30
申请号：US10770368
申请日：2004-02-02
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： E04H1/00
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.

5. 发明授权

US5893616A Knock-down hang-on storage unit for portable partition systems 失效
标题翻译：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。

6. 发明授权

US4245274A Readout and circuit board with test access 失效
标题翻译：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。

7. 发明授权

US07461484B2 Customizable partition system 有权
标题翻译：可定制的分区系统
公开(公告)号：US07461484B2
公开(公告)日：2008-12-09
申请号：US10367249
申请日：2003-02-14
申请人： David J. Battey , Roy W. Fink , Richard Scott Hand , Joshua W. Hoekstra , Robert E. Jeffers , Michael P. Kelley , Douglas B. MacDonald , Gaylan M. McColley , Karl J. Mead , F. Javier Olvera , William H. Palermo , Todd Pelman , Micah E. Roberts , Mark T. Slager , Steven J. Throndset
发明人： David J. Battey , Roy W. Fink , Richard Scott Hand , Joshua W. Hoekstra , Robert E. Jeffers , Michael P. Kelley , Douglas B. MacDonald , Gaylan M. McColley , Karl J. Mead , F. Javier Olvera , William H. Palermo , Todd Pelman , Micah E. Roberts , Mark T. Slager , Steven J. Throndset
IPC分类号： E04C2/52
CPC分类号： E04B2/7425 , E04B2002/7418 , E04B2002/7446 , E04B2002/7462 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： A partition system includes an internally-open partition frame having permanent and removable frame members forming multiple vertical and horizontal wireways, with both lay-in and feed-through wire routing. Utility support brackets are attachable for good wire management. The partition frame supports a wide variety of customizable and functional surface components, including a markerboard wall surface, a slatwall, a colored/covered wall surface, a wall surface including utility outlets, a transparent window. The partition frame includes continuous horizontal and vertical rows of slots that flexibly and adjustably support furniture accessories, such as a worksurface, at selected heights and locations along the partition system. Covers are provided that maintain a very high-quality appearance with uniform lines and gaps. Some covers include adjustable edge-mounted light seals for eliminating light leaks and unsightly areas. Further, the present partition system provides flexibility, customizability, rearrangeability, reconfigurability, and an intuitive assembly.
摘要翻译：分隔系统包括具有永久和可移除的框架构件的内部开放的分隔框架，其形成多个垂直和水平线槽，具有铺设和直通导线布线。实用支撑支架可附加于良好的电线管理。分隔框架支撑各种可定制和功能性的表面部件，包括标记墙壁表面，舷墙，彩色/覆盖的墙壁表面，包括公用出口的墙壁表面，透明窗口。分隔框架包括连续的水平和垂直的槽排，其在选定的高度和沿着分隔系统的位置处可柔性和可调节地支撑家具配件，例如工作台面。提供了保持非常高质量的外观，均匀的线条和间隙的封面。一些盖子包括可调节的边缘安装光密封件，用于消除漏光和难看的区域。此外，本分区系统提供灵活性，可定制性，可重新布置性，可重新配置性和直观的组装。

8. 发明授权

US07226397B1 Rowing exercise machine 有权
标题翻译：划船运动机
公开(公告)号：US07226397B1
公开(公告)日：2007-06-05
申请号：US10973504
申请日：2004-10-26
申请人： Douglas B. MacDonald , Zhi Lu , Mark C. Termion , Eric C. White
发明人： Douglas B. MacDonald , Zhi Lu , Mark C. Termion , Eric C. White
IPC分类号： A63B69/06 , A63B21/045
CPC分类号： A63B23/1281 , A63B21/00069 , A63B21/023 , A63B21/026 , A63B21/0435 , A63B21/0455 , A63B2208/0233
摘要： A rowing exercise machine includes a resistance mechanism having a first coupling between first and second spaced disks and resiliently deformable and tensionable in a spiral therebetween to resist rotation, and a second coupling between one of the disks and a user handle to resist movement of the handle and concordant movement of the user on a seat along a track.
摘要翻译：赛艇运动机包括阻力机构，该阻力机构具有在第一和第二间隔盘之间的第一联接件，并且能够弹性变形和可张紧在它们之间的螺旋中，以抵抗旋转，以及在其中一个盘和用户手柄之间的第二联接以阻止手柄的移动以及用户沿着轨道的座椅的一致移动。

9. 发明授权

US06330773B1 Stacking bracket for partitions 有权
标题翻译：堆叠支架用于分隔
公开(公告)号：US06330773B1
公开(公告)日：2001-12-18
申请号：US09293196
申请日：1999-04-16
申请人： Douglas B. MacDonald , Jonathan J. King , Steven E. Sanders , Alan E. Rheault , James R. Dykstra , Michael L. Waalkes , David A. Walz , Patricia A. Williams , Donald P. Gravel , Joseph Chang
发明人： Douglas B. MacDonald , Jonathan J. King , Steven E. Sanders , Alan E. Rheault , James R. Dykstra , Michael L. Waalkes , David A. Walz , Patricia A. Williams , Donald P. Gravel , Joseph Chang
IPC分类号： E04H100
CPC分类号： E04B2/7425 , E04B2002/742 , E04B2002/7466 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , E04B2002/749
摘要： An extension panel for connection to a lower panel of the type having vertical uprights defining upper ends and including a utilities passageway extending along an upper edge of the lower panel for receiving utility conduits therein. The extension panel includes a pair of space-apart upright posts, and at least one beam extending between the posts and rigidly interconnecting the same. A pair of structural members extend downwardly from the lower ends of the posts to engage the lower panel and rigidly interconnect the extension panel and the lower panel. The structural members are laterally spaced-apart to define a downwardly-opening utilities opening therebetween. The utilities opening is positioned in alignment with the utilities passageway of the lower panel to permit utilities conduits to pass through the utilities opening when the extension is secured to the lower panel.
摘要翻译：用于连接到具有限定上端的垂直立柱的类型的下板的延伸板，并且包括沿着下板的上边缘延伸的公用通道，用于在其中接收公用管道。延伸面板包括一对间隔开的立柱，以及至少一个在柱之间延伸的梁，并将其刚性地相互连接。一对结构构件从柱的下端向下延伸以接合下面板并且将延伸面板和下面板刚性地互连。结构构件横向间隔开以限定其间的向下开口的实用开口。公用设施开口定位成与下面板的公用设施通道对准，以允许公用设施管道在延伸部固定到下面板时通过公用设施的开口。

10. 发明授权

US5979118A Expandable and contractible work station 失效
标题翻译：可扩展和收缩的工作站
公开(公告)号：US5979118A
公开(公告)日：1999-11-09
申请号：US870773
申请日：1997-05-16
申请人： Steven C. Gortsema , Thomas B. Eich , David P. Churchill , Charles A. Seiber , Frank Freidman , Jonathan J. King , Douglas G. Lyon , Douglas B. MacDonald
发明人： Steven C. Gortsema , Thomas B. Eich , David P. Churchill , Charles A. Seiber , Frank Freidman , Jonathan J. King , Douglas G. Lyon , Douglas B. MacDonald
IPC分类号： E04H1/06 , A47B21/00 , A47B57/42 , A47B83/00 , A47B83/04 , A47B96/02 , A47B96/04 , A47B96/06 , E04B2/74 , E06B3/50
CPC分类号： A47B21/06 , A47B21/00 , A47B57/425 , A47B83/001 , A47B96/02 , A47B96/022 , A47B96/04 , A47B96/06 , A47B96/067 , E04B2/7422 , E04B2/7425 , E06B3/5045 , A47B2021/066 , A47B2037/005 , A47B2200/0069 , A47B2200/01 , E04B2002/7483 , E04B2002/7487 , E04B2002/7488 , Y10T403/4662
摘要： An expandable/contractible furniture component is configured for attachment to a partition system to provide an adjustable structure adapted to adjust with the partition system as the partition system is adjusted to provide different office sizes. The furniture component includes a corner shelf attached to the partition system, and in-line shelves also attached to the partition system. The in-line shelves are telescopingly adjustable into the corner shelf so that the plan dimensions of the shelves are adjustable concurrently with the partition systems to provide storage surfaces and shelves that extend and completely fill at least one dimension of the office. An in-line telescoping straight shelf construction and a two-way telescoping corner shelf construction are also disclosed.
摘要翻译：可扩展/可收缩的家具部件被配置为附接到分隔系统，以提供适于随着分隔系统被调整以提供不同办公室尺寸而与分隔系统一起调整的可调结构。家具部件包括附接到分隔系统的角架，并且还连接到分隔系统的直列货架。在线架子可伸缩地调节到角落架中，使得搁架的平面尺寸可与分隔系统同时调节，以提供延伸并完全填充办公室的至少一个维度的储存表面和搁架。还公开了一种在线伸缩直架结构和双向伸缩角架架结构。

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