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1.发明授权公开(公告)号：US06262636B1
公开(公告)日：2001-07-17
申请号：US09098663
申请日：1998-07-20
IPC分类号： H01P518
CPC分类号： H03H7/482
摘要： A broadband signal tap includes a reversible directional coupler and a make-before-break signal continuity bridge. The electronic circuitry of the directional coupler is provided on a daughterboard that is removably connected to a motherboard in the tap. The removable daughterboard has a plurality of symmetrically arranged connection means and the motherboard has a plurality of symmetrically arranged connection points for accepting connections with the plurality of symmetrically arranged outputs on the daughterboard. The connections on the motherboard and on the daughterboard are physically and functionally symmetrical, thereby permitting the daughterboard to be reversed. The daughterboard is maintained in a housing. The housing has elongated fingers which, when pushed downward onto the motherboard, penetrate through retaining holes in motherboard, thereby retaining the housing on the motherboard. An electrically conductive continuity bridge is provided on the bottom of the motherboard for maintaining electrical continuity of the broadband signal when the daughterboard is removed from the motherboard. The continuity bridge includes a unitary spring metal having a center portion and two end portions. Upon connection of the housing to the motherboard, the elongated fingers push against and urge the end portions of the continuity bridge away from connections on the motherboard, thus disengaging the electrically conductive continuity bridge. Conversely, when the housing is removed from the motherboard, the end portions of the continuity bridge make contact with connections on the motherboard before the connectors of the daughterboard are disconnected from the motherboard, thereby maintaining continuity of the broadband signal through the tap when the daughterboard is disconnected from the motherboard.
摘要翻译： 宽带信号抽头包括可逆定向耦合器和断开前信号连续桥。 定向耦合器的电子电路设置在可拆卸地连接到水龙头中的母板的子板上。 可移动子板具有多个对称布置的连接装置，并且主板具有多个对称布置的连接点，用于接受与子板上的多个对称布置的输出的连接。 主板和子板上的连接在物理和功能上是对称的，从而允许子板反转。 子板保持在一个住房。 壳体具有细长的指状物，当被向下推到母板上时，该指状物穿过母板中的保持孔，从而将壳体保持在母板上。 在主板的底部设有一个导电连续性电桥，用于当子板从主板上取下时，保持宽带信号的电连续性。 连续性桥梁包括具有中心部分和两个端部的单一弹簧金属。 在外壳连接到母板上时，细长的指状物推动连续性桥的端部远离母板上的连接，从而使导电连续性桥分离。 相反，当壳体从主板上拆下时，连接桥的端部在母板的连接器与主板断开连接之前与主板上的连接接触，从而当子板上保持宽带信号的连续性 与主板断开连接。
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公开(公告)号：US5909154A
公开(公告)日：1999-06-01
申请号：US867036
申请日：1997-06-02
申请人： James T. Brown , Dennis J. McLain , Mark E. Adams
发明人： James T. Brown , Dennis J. McLain , Mark E. Adams
CPC分类号： H04N7/104
摘要： A continuity bridge in a broadband signal tap for providing a make-before-break connection of an input terminal to an output terminal of the tap. The broadband signal tap comprises a housing and a cover that is removably connected to the housing. The interior of the housing has an input terminal for receiving a signal from the feeder cable and an output terminal for returning the signal to the feeder cable. The cover includes circuitry for splitting the signal and delivering a portion thereof to at least one subscriber port on the cover. The cover has an input socket and an output socket, each being removably engaged with and electrically connected to the input and output terminals, respectively, of the housing. The continuity bridge in the housing connects the input terminal to the output terminal upon the removal of the cover from the housing prior to the disengagement of the sockets from the terminals. The continuity bridge thus provides a make-before-break connection of the input terminal to the output terminal, thereby ensuring that there is no discontinuity of signal flow through the tap upon the removal of the cover from the housing.
摘要翻译： 宽带信号抽头中的连续性桥接器，用于提供输入端子到抽头的输出端子的断开前连接。 宽带信号抽头包括壳体和可拆卸地连接到壳体的盖。 壳体的内部具有用于接收来自馈电电缆的信号的输入端子和用于将信号返回到馈电电缆的输出端子。 盖子包括用于分离信号并将其部分传送到盖上的至少一个用户端口的电路。 盖具有输入插座和输出插座，每个插座分别与外壳的输入和输出端子可拆卸地接合并电连接。 在将插座与端子分离之前，外壳上的连接桥将外壳上的盖子从输入端子连接到输出端子。 连续性桥因此提供输入端子到输出端子的断开前连接，从而确保在从外壳移除盖子时，通过该接头的信号流不存在中断。
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公开(公告)号：US08266912B2
公开(公告)日：2012-09-18
申请号：US12211791
申请日：2008-09-16
CPC分类号： F02C7/28 , F23R3/12 , F23R3/283 , F23R2900/00002 , F23R2900/00012 , F23R2900/00017 , Y02T50/675 , Y02T50/678
摘要： A system, one embodiment, includes an annular seal configured to seal a turbine fuel nozzle to a turbine combustor, wherein the annular seal includes a first annular seal portion having an inner annular surface, a first base portion, and a first peripheral portion opposite from the first base portion. The embodiment also includes the first annular seal portion configured to couple to a second annular seal portion having an outer annular surface, a second base portion, and a second peripheral portion opposite from the second base portion. Further, the embodiment includes the first and second peripheral portions sealable by a weld.
摘要翻译： 一个实施例的系统包括环形密封件，其构造成将涡轮燃料喷嘴密封到涡轮机燃烧器，其中环形密封件包括具有内环形表面的第一环形密封部分，第一基部部分和与第一周边部分相对的第一周边部分 第一基部。 该实施例还包括第一环形密封部分，其构造成联接到具有外环形表面的第二环形密封部分，第二基部部分和与第二基部部分相对的第二周边部分。 此外，该实施例包括可通过焊接密封的第一和第二周边部分。
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公开(公告)号：US20100170253A1
公开(公告)日：2010-07-08
申请号：US12350051
申请日：2009-01-07
IPC分类号： F02C7/22
CPC分类号： F23R3/286 , F23D2900/14701 , F23R3/12 , F23R3/34 , F23R3/36 , F23R2900/00002 , Y02T50/675 , Y02T50/678
摘要： In one embodiment, a turbine system, may include a fuel nozzle, that includes a plurality of fuel passages and a plurality of air passages offset in a downstream direction from the fuel passages. In the embodiment, an air flow from the air passages is configured to intersect with a fuel flow from the fuel passages at an angle to induce swirl and mixing of the air flow and the fuel flow downstream of the fuel nozzle.
摘要翻译： 在一个实施例中，涡轮机系统可以包括燃料喷嘴，燃料喷嘴包括多个燃料通道和沿着下游方向偏离燃料通道的多个空气通道。 在该实施例中，来自空气通道的空气流被构造成与来自燃料通道的燃料流以一定角度相交，以引起气流和燃料喷嘴下游的燃料流的涡流和混合。
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公开(公告)号：US20100066035A1
公开(公告)日：2010-03-18
申请号：US12211791
申请日：2008-09-16
IPC分类号： F16J15/02
CPC分类号： F02C7/28 , F23R3/12 , F23R3/283 , F23R2900/00002 , F23R2900/00012 , F23R2900/00017 , Y02T50/675 , Y02T50/678
摘要： A system, one embodiment, includes an annular seal configured to seal a turbine fuel nozzle to a turbine combustor, wherein the annular seal includes a first annular seal portion having an inner annular surface, a first base portion, and a first peripheral portion opposite from the first base portion. The embodiment also includes the first annular seal portion configured to couple to a second annular seal portion having an outer annular surface, a second base portion, and a second peripheral portion opposite from the second base portion. Further, the embodiment includes the first and second peripheral portions sealable by a weld.
摘要翻译： 一个实施例的系统包括环形密封件，其构造成将涡轮燃料喷嘴密封到涡轮机燃烧器，其中环形密封件包括具有内环形表面的第一环形密封部分，第一基部部分和与第一周边部分相对的第一周边部分 第一基部。 该实施例还包括第一环形密封部分，其构造成联接到具有外环形表面的第二环形密封部分，第二基部部分和与第二基部部分相对的第二周边部分。 此外，该实施例包括可通过焊接密封的第一和第二周边部分。
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公开(公告)号：US5070793A
公开(公告)日：1991-12-10
申请号：US639459
申请日：1991-01-10
申请人： William E. Kurtz , James T. Brown
发明人： William E. Kurtz , James T. Brown
IPC分类号： B61D17/08
CPC分类号： B61D17/08
摘要： A sidewall and top chord member for an open top gondola or hopper railway car. The top chord member is a lightweight rectangular tubular extrusion of aluminum having a pair of spaced wear pads on the top surface thereof to contact rotary or shaker type car unloading equipment.
摘要翻译： 用于开顶式缆车或料斗铁路车辆的侧壁和顶弦构件。 顶部弦杆构件是铝的轻质矩形管状挤出件，其在其顶部表面上具有一对间隔的耐磨垫片，用于接触旋转式或摇动型的汽车卸载设备。
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公开(公告)号：US5671361A
公开(公告)日：1997-09-23
申请号：US535457
申请日：1995-09-28
申请人： James T. Brown , Robert L. Armacost
发明人： James T. Brown , Robert L. Armacost
CPC分类号： G06Q10/06 , G06Q10/06313 , G06Q10/06314
摘要： A Priority Rule Search Technique (PRST) heuristic computer controlled algorithm is disclosed that schedules single project, single resource and multiple project, multiple resource constrained project scheduling problems. Primary areas of utility include construction, manufacturing and research and development projects. The invention can schedule tasks/activities for large scale, multiple resource and multiple project networks that have different network and resource constraint characteristics while providing balance among different project network characteristics in order to provide an effective solution for a variety of network types. The novel PRST algorithm combines four heuristic rules (ACTM, LFT, MGRD and MACTRES) to determine a priority value for each job task/activity. The priority values are ranked to determine an optimum schedule of all job tasks and activities to complete the entire project. The invention incorporates the time (ACTM and LFT) and resource (MGRD and MACTRES) characteristics of project activities into a priority rule based search heuristic to determine an activity's priority for scheduling. The PRST scheduling invention is composed of four priority rules that are individually weighted and combined. The first two priority rules are ACTIM and Late Finish Time (LFT) heuristics. The second two priority rules allow for the allocating of limited resources to activities that cannot be scheduled concurrently. One of these priority rules designated Multiple Greatest Resource Demand (MGRD) modifies a Greatest Resource Demand heuristic to accommodate a multiple resource case. MGRD is scaled measure of the resource demanded for each activity. The second priority rule is designated Multiple ACTRESS (MACTRES) which modifies a ACTRES heuristic to accommodate the multiple resource case. MACTRES is a measure of the time and resources controlled by the activity through the network. Alternatively, the schedule of each of the job tasks/activities can be scheduled by ranking priority values based separately on MACTRES computations or MGRD calculations.
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公开(公告)号：US4826371A
公开(公告)日：1989-05-02
申请号：US182700
申请日：1988-04-18
申请人： James T. Brown
发明人： James T. Brown
CPC分类号： B60P7/13 , B61D45/007
摘要： A container support apparatus for supporting cargo containers being transported on railroad container cars the apparatus comprising a pair of pivotal support pedestals spaced opposite from each other along the side sills of the railroad container car and connected to transverse linkage to permit raising or lowering the pedestals from either side of the railroad car.
摘要翻译： 一种用于支撑在铁路集装箱车上运输的货物集装箱的集装箱支撑装置，该装置包括一对枢转的支撑基座，它们沿着铁路集装箱轿厢的侧梁相互间隔开并连接到横向连杆，以允许将基座从 铁路车的两边。
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公开(公告)号：US20080216978A1
公开(公告)日：2008-09-11
申请号：US12074789
申请日：2008-03-06
申请人： Steven Michael Baxter , James T. Brown , Marianne Patricia Creamer , Alan Wayne Kohr , Joseph Manna , Paul Francis David Reeve , Halla Ahmad Suleiman
发明人： Steven Michael Baxter , James T. Brown , Marianne Patricia Creamer , Alan Wayne Kohr , Joseph Manna , Paul Francis David Reeve , Halla Ahmad Suleiman
CPC分类号： C11D1/94 , C08K5/0008 , C08K5/0016 , C08K2201/007 , C08L33/08 , C08L33/14 , C08L57/12 , C11D1/29 , C11D1/62 , C11D1/90 , C11D3/227 , C11D3/3773 , C08L25/14 , C08L2666/04
摘要： There is provided an aqueous liquid domestic composition comprising (i) one or more active component selected from the group consisting of (A) 3% to 50% by weight, based on the total solids weight of said domestic composition, one or more softening agent, (B) 2% to 90% by weight, based on the total solids weight of said domestic composition, one or more anionic surfactant, and (C) a mixture consisting of (I) 1% to 25% by weight, based on the total solids weight of said domestic composition, one or more softening agent, and (II) 5% to 75% by weight, based on the total solids weight of said domestic composition, one or more anionic surfactant, and (D) 0.1% to 30% by weight, based on the total solids weight of said domestic composition, one or more amphoteric compound; and(ii) one or more cationic polymer latex comprising (I) 0.5% to 6% by weight, based on the dry weight of said polymer, one or more cationic monomer, (II) 30% to 99.5 by weight, based on the dry weight of said polymer, polymerized units of one or more aromatic monomer, (III) optionally, polymerized units of one or more additional monomer. Also provided is a method of treating paper with such cationic polymer latices.
摘要翻译： 提供一种水性液体家用组合物，其包含（i）一种或多种选自（A）3重量％至50重量％的活性组分，基于所述家用组合物的总固体重量，一种或多种软化剂 ，（B）基于所述家用组合物的总固体重量的2重量％至90重量％，一种或多种阴离子表面活性剂，和（C）由（I）1重量％至25重量％ 基于所述家用组合物的总固体重量，一种或多种阴离子表面活性剂和（D）0.1％的所述家用组合物的总固体重量，一种或多种软化剂和（II）5％至75％ 至30重量％，基于所述家用组合物的总固体重量，一种或多种两性化合物; 和（ii）一种或多种阳离子聚合物胶乳，其包含（I）基于所述聚合物的干重为0.5重量％至6重量％的一种或多种阳离子单体，（II）基于所述聚合物的30重量％至99.5重量％ 所述聚合物的干重，一种或多种芳族单体的聚合单元，（III）任选的一种或多种另外的单体的聚合单元。 还提供了用这种阳离子聚合物胶乳处理纸的方法。
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公开(公告)号：US4854791A
公开(公告)日：1989-08-08
申请号：US182598
申请日：1988-04-18
申请人： James T. Brown
发明人： James T. Brown
CPC分类号： B61D45/007 , B60P7/13
摘要： A container door barricade system for use on railroad container cars having one or more freight decks adapted to carry cargo containers of different lengths. The door barricade system comprises a plurality of both fixed and pivotal barricade assemblies longitudinally arranged along the length of the freight deck where the pivotal assemblies are operable from ground level at either side of the container car.
摘要翻译： 一种用于铁路集装箱车的集装箱门路障系统，其具有一个或多个适用于承载不同长度的货物集装箱的货运甲板。 门路障系统包括沿着货运甲板的长度纵向布置的多个固定和枢转路障组件，其中枢转组件可从集装箱轿厢两侧的地面水平操作。
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