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21. 发明授权

US5609026A Engine NOx reduction 失效
标题翻译：发动机NOx减少
公开(公告)号：US5609026A
公开(公告)日：1997-03-11
申请号：US83657
申请日：1993-06-28
申请人： Lester P. Berriman , John M. Zabsky , James W. Davis , William M. Hylton
发明人： Lester P. Berriman , John M. Zabsky , James W. Davis , William M. Hylton
IPC分类号： F01N3/20 , F01N3/36 , F02B1/04 , F01N3/28
CPC分类号： F01N3/2066 , F01N3/36 , F01N2610/02 , F01N2610/1453 , F02B1/04 , Y02T10/24
摘要： A method and apparatus are provided for reducing pollutants and especially nitrogen oxides, or NOx, in the exhaust gases of an engine. The apparatus includes a device for injecting ammonia into a conduit that extends between cylinder exhaust valves and a catalytic converter, to mix the ammonia with the exhaust gases. Ammonia injection occurs at a location a plurality of inches downstream of the exhaust valves to avoid burning of the ammonia by flames. The injection preferably occurs at a location where the exhaust gases are at a temperature of at least about 1200.degree. F. to cause considerable reaction of the ammonia with NOx in the exhaust gases prior to the gases reaching the catalyst, so less NOx must be removed along the catalyst. To minimize ammonia use, it is injected only for a limited period such as a minute after a cold engine is started when the catalyst is too cold to cause significant reactions, and during operation of the engine at high power levels when the greatest amounts of NOx are produced.
摘要翻译：提供了一种用于减少发动机废气中的污染物，特别是氮氧化物或NOx的方法和装置。该装置包括用于将氨注入到在气缸排气阀和催化转化器之间延伸的导管中以将氨与废气混合的装置。氨喷射发生在排气门下游多个英寸的位置，以避免由于火焰而燃烧氨。注射优选在排气处于至少约1200°F的温度的位置处发生，以在气体到达催化剂之前使氨与废气中的NOx发生相当大的反应，因此必须除去较少的NO x 沿催化剂。为了最大限度地减少氨的使用，只有在发动机冷启动后几分钟才能注入有限的时间，当催化剂太冷而不能引起显着的反应时，并且在最大量的NOx 被生产。

22. 发明授权

US5272397A Basic DCVS circuits with dual function load circuits 失效
标题翻译：具有双功能负载电路的基本DCVS电路
公开(公告)号：US5272397A
公开(公告)日：1993-12-21
申请号：US858790
申请日：1992-03-27
申请人： Imin P. Chen , James W. Davis , Robert M. Swanson , Nandor G. Thoma , David M. Wu
发明人： Imin P. Chen , James W. Davis , Robert M. Swanson , Nandor G. Thoma , David M. Wu
IPC分类号： G01R31/28 , H03K3/356 , H03K19/0948 , H03K19/173 , H03K19/20
CPC分类号： H03K19/1738 , H03K3/35613
摘要： Disclosed is a basic DCVS (differential cascode voltage switch) tree construct, which can be used as a uniform basis for constructing DCVS logic circuits, register-latch circuits and circuits which can be conditioned individually to function as either or both DCVS logic and register-latches. In addition to logic and load sections that may be identical to corresponding sections of prior art DCVS trees, this construct contains gating elements for providing unique functions of isolation, precharge support and latch input coupling. The isolation function is used to electrically isolate the logic and load sections from each other, so that each section can be made to operate in a mode which is independent of the other section. The precharge support function allows precharging of circuits in the logic section without involvement of the load section. The latch input coupling function allows signals to be applied to and latched in the load section from a source other than the respective logic section. Use of arrays of such trees for constructing complex logic circuits is described.

23. 发明授权

US5166547A Programmable DCVS logic circuits 失效
标题翻译：可编程DCVS逻辑电路
公开(公告)号：US5166547A
公开(公告)日：1992-11-24
申请号：US711487
申请日：1991-06-05
申请人： Jacquelin Babakanian , James W. Davis , Mark S. Garvin , Kim P. Liew , Yoav Medan , Nandor G. Thoma
发明人： Jacquelin Babakanian , James W. Davis , Mark S. Garvin , Kim P. Liew , Yoav Medan , Nandor G. Thoma
IPC分类号： H01L21/82 , H01L23/525 , H01L27/118 , H03K19/0952 , H03K19/173
CPC分类号： H01L23/5258 , H03K19/1735 , H03K19/1738 , H01L2924/0002 , H01L2924/3011
摘要： A basic tree construction, from which differential cascode voltage switch (DCVS) circuits having variable logic personality can be formed, contains n (>2) rows of differentially associated semiconductor device pairs spanned by n pairs of complementary input conductor leads, and a load circuit coupled to drain terminals of devices in the nth row. The nth row contains 2 device pairs and each other row contains 2.sup.i-1 device pairs (i=1, 2, . . . , n-1). Connections between source and drain terminals of devices in successive rows are predefined from the 1st to the n-1st row and variably definable between the n-1st and nth rows. Connections between input conductors and device gate terminals are predefined in each row other than the nth row, and variably definable in the nth row. Upon selectively defining a set of variable connections relative to the n-1st and nth rows the logic personality of the tree is selected to conform to any one of all possible functions of n variables. Logic function personalization is established in one embodiment by altering materials at discrete points in a space between n-1st and nth rows. In another embodiment, personalization is established by altering signals stored by latch devices in the space between the n-1st and nth rows which control gating device adjacently positioned to form conductive connections corresponding to those formed by altering materials in the first embodiment.
摘要翻译：可以形成具有可变逻辑特性的差分共源共栅电压开关（DCVS）电路的基本树结构包含由n对互补输入导体引线跨越的n（> 2）个由差分相关的半导体器件对构成的行，负载电路耦合到第n行的器件的漏极端子。第n行包含2个设备对，每行包含2i-1个设备对（i = 1,2，...，n-1）。在连续行中的设备的源极和漏极端子之间的连接从第一行到第n行预定义，并且可以在第n-1行和第n行之间可变地定义。输入导体和器件栅极端子之间的连接在除第n行以外的每行中预定义，并且在第n行中可变地定义。在选择性地定义相对于第n-1和n行的一组可变连接时，选择树的逻辑个性以符合n个变量的所有可能函数中的任何一个。在一个实施例中通过在第n-1和第n行之间的空间中的离散点处改变材料来建立逻辑功能个性化。在另一个实施例中，通过在第n-1行和第n行之间的空间中改变由锁存装置存储的信号来建立个性化，所述信号控制门控装置相邻定位以形成对应于在第一实施例中通过改变材料形成的导电连接的导电连接。

24. 发明授权

US4555058A Rotary atomizer coater 失效
标题翻译：旋转雾化涂布机
公开(公告)号：US4555058A
公开(公告)日：1985-11-26
申请号：US539283
申请日：1983-10-05
申请人： Richard Weinstein , James W. Davis , Robert K. Campbell
发明人： Richard Weinstein , James W. Davis , Robert K. Campbell
IPC分类号： F16C33/76 , B05B3/10 , B05B5/04 , B05B7/08 , F16J15/16
CPC分类号： B05B5/001 , B05B5/0415 , B05B5/0426
摘要： A coating applicator is disclosed which includes a rotary atomizer on a driven shaft. The shaft operates at high speeds. Coating material is supplied to the rotary atomizer. A pair of spaced bearings rotatably mount the shaft and a seal assembly is positioned between the rotary atomizer and the front bearing. The seal assembly includes a bearing cover having a cutting edge. A mating cap member surrounds the shaft and has a sealing shoulder which is engaged by the cutting edge. Exhaust air is used to cool the bearings, pressure the interior of the applicator and enhance the seal assembly.
摘要翻译：公开了一种涂覆器，其包括在从动轴上的旋转雾化器。轴以高速运行。将涂料供应到旋转雾化器。一对隔开的轴承可旋转地安装轴，并且密封组件位于旋转雾化器和前轴承之间。密封组件包括具有切削刃的轴承盖。配合盖构件围绕轴并且具有与切削刃接合的密封肩部。排气用于冷却轴承，压力施加器的内部并增强密封组件。

25. 发明授权

US4333833A In-line disinfectant contactor 失效
标题翻译：在线消毒接触器
公开(公告)号：US4333833A
公开(公告)日：1982-06-08
申请号：US903596
申请日：1978-05-08
申请人： Karl E. Longley , Brian Ratigan , James W. Davis
发明人： Karl E. Longley , Brian Ratigan , James W. Davis
IPC分类号： C02F1/68 , C02F1/76
CPC分类号： C02F1/763 , C02F1/686 , Y10S261/75 , Y10S423/09 , Y10T137/87587
摘要： An in-line contactor adapted to bring about intimate contact between a disinfectant and a wastewater stream to produce a reaction between the disinfectant and pathogens effecting kills in a manner minimizing unwanted side effects. The wastewater stream is pumped through the successive stages of the contactor, the first of which is an input section having a converging nozzle that projects the stream at high velocity into a throat. The throat feeds the stream in a highly turbulent state through a mixing section, the resultant vacuum created within the throat acting to draw a disinfectant such as aqueous or gaseous chlorine from a disinfectant supply into the mixing section where it is thoroughly intermingled with the turbulent stream before the stream is discharged from the contactor through a diverging pressure-recovery output section.
摘要翻译：一种在线接触器，适于在消毒剂和废水流之间产生紧密接触，从而以消除不希望的副作用的方式产生消毒剂和致病菌之间的反应。废水流被泵送通过接触器的连续阶段，其中第一个是具有会聚喷嘴的输入部分，其将流以高速投射到喉部。咽喉通过混合部分以高度湍流的状态进料流，在喉部内产生的所得真空用于将来自消毒剂供应源的消毒剂（例如水或气态氯）从消毒剂供应物抽入混合部分，在该混合部分与湍流充分混合在流从接触器通过发散压力恢复输出部分排出之前。

26. 发明授权

US4293863A Ink jet printer with laterally movable print head 失效
标题翻译：具有横向移动打印头的喷墨打印机
公开(公告)号：US4293863A
公开(公告)日：1981-10-06
申请号：US75056
申请日：1979-09-12
申请人： James W. Davis , Suresh C. Paranjpe
发明人： James W. Davis , Suresh C. Paranjpe
IPC分类号： B41J2/155 , G01D15/18
CPC分类号： B41J2/155
摘要： An ink jet printer deposits ink drops from a plurality of jet drop streams along a plurality of parallel adjacent print lines on a sheet of paper. The printer includes a sheet supporting drum, means for rotating the drum, and a print head which is slidably mounted adjacent the drum for linear movement in a direction parallel to the axis of rotation of the drum. A rotatable cam defines a continuous endless camming surface with the cam being driven by a drive arrangement interconnected with the means for rotating the drum. A cam follower means follows the continuous camming surface and moves the print head in a direction parallel to the axis of rotation of the paper supporting drum such that jet streams are directed to deposit drops along respective ones of the print lines during successive rotations of the drum.
摘要翻译：喷墨打印机沿着一张纸上沿着多个平行的相邻打印线从多个喷射滴流中沉积墨滴。打印机包括片材支撑鼓，用于旋转滚筒的装置和与滚筒相邻地可滑动地安装的打印头，用于在平行于滚筒的旋转轴线的方向上直线运动。可旋转凸轮限定连续的环形凸轮表面，凸轮由与用于旋转滚筒的装置互连的驱动装置驱动。凸轮从动装置遵循连续的凸轮表面，并沿着平行于纸张支撑滚筒的旋转轴线的方向移动打印头，使得喷射流被引导以在滚筒的连续旋转期间沿相应的打印线沉积液滴。

27. 发明申请

US20080290842A1 ENERGY RECAPTURE FOR AN INDUSTRIAL VEHICLE 有权
标题翻译：工业车辆的能源接收
公开(公告)号：US20080290842A1
公开(公告)日：2008-11-27
申请号：US12124963
申请日：2008-05-21
申请人： James W. Davis , Kevin J. McGoldrick , Alan H. Fitzsimmons , Robert M. Neil , John Rowley
发明人： James W. Davis , Kevin J. McGoldrick , Alan H. Fitzsimmons , Robert M. Neil , John Rowley
IPC分类号： H02J7/00 , H02P3/14
CPC分类号： H02J7/345 , B60L7/24 , B60L11/005 , H02J7/1423 , Y02T10/7016 , Y02T10/7022
摘要： A system for capturing regenerative energy includes a battery configured to provide power for a traction motor and other operations of a vehicle and a capacitor connected to the battery. An auxiliary motor is configured to operate as a generator during a regenerative energy operation. The system further includes a controller configured to direct the regenerative energy to the capacitor during the regenerative energy operation and discharge the capacitor to provide power to the traction motor or for the other operations of the vehicle.
摘要翻译：用于捕获再生能量的系统包括被配置为为牵引电动机提供电力的电池和车辆的连接到电池的电容器的其他操作。辅助电动机被配置为在再生能量操作期间作为发电机操作。该系统还包括控制器，该控制器被配置为在再生能量操作期间将再生能量引导到电容器，并且将电容器放电以向牵引电动机或车辆的其它操作提供动力。

28. 发明授权

US5606233A System for generating electricity in a vehicle 失效
标题翻译：车辆发电系统
公开(公告)号：US5606233A
公开(公告)日：1997-02-25
申请号：US545107
申请日：1995-10-19
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： B60L8/00 , B60L11/12 , H02P5/20
CPC分类号： B60L11/12 , B60L8/00 , B60L2210/20 , Y02T10/7005 , Y02T10/7077 , Y02T10/7083 , Y02T10/725
摘要： A system for generating electricity in a vehicle when the vehicle is not moving at a sufficient speed to drive the on board generators and when the wind is insufficient to drive the generators. In one embodiment, a control unit receives input signals from sensors which determine the vehicle speed and the speed and direction of the wind. In another embodiment, the control unit receives input signals from sensors which determine the total current produced by the generator. Based on these signals, the control unit controls the discharge of air from storage tanks on the vehicle to power the generators. The generators produce electricity which is stored on the vehicle and is used to run the vehicle.
摘要翻译：当车辆没有以足够的速度移动以驱动车载发电机以及当风力不足以驱动发电机时，在车辆中发电的系统。在一个实施例中，控制单元接收来自传感器的输入信号，该传感器确定车速和风速和方向。在另一个实施例中，控制单元从传感器接收输入信号，该传感器确定发电机产生的总电流。基于这些信号，控制单元控制来自车辆上的储罐的空气的排放以对发电机供电。发电机产生存储在车辆上并用于运行车辆的电力。

29. 发明授权

US4615010A Field effect transistor (FET) cascode current switch (FCCS) 失效
标题翻译：场效应晶体管（FET）共源共栅电流开关（FCCS）
公开(公告)号：US4615010A
公开(公告)日：1986-09-30
申请号：US508393
申请日：1983-06-27
申请人： James W. Davis , Frank D. Jones
发明人： James W. Davis , Frank D. Jones
IPC分类号： H01L21/822 , G06F17/50 , H01L21/82 , H01L27/04 , H01L27/118 , H03K19/173 , H03K19/094
CPC分类号： H03K19/1738 , G06F17/5068 , H01L27/11803
摘要： A cascode logic design methodology for producing cascode current switch products utilizing Field Effect transistors wherein the field Effect transistors as voltage mode devices serve as current mode devices.
摘要翻译：用于利用场效应晶体管产生共源共栅电流开关产品的级联逻辑设计方法，其中作为电压模式器件的场效应晶体管用作电流模式器件。

30. 发明授权

US4557474A Duplex document copying machines 失效
标题翻译：双面文件复印机
公开(公告)号：US4557474A
公开(公告)日：1985-12-10
申请号：US622813
申请日：1984-06-21
申请人： James W. Davis , Thomas J. DiFloria , Larry D. Propst
发明人： James W. Davis , Thomas J. DiFloria , Larry D. Propst
IPC分类号： B65H15/00 , B65H29/54 , B65H29/58 , G03B27/62
CPC分类号： G03B27/6257 , B65H15/00 , B65H29/54 , B65H29/58 , B65H2404/632 , Y10S271/90
摘要： An automatic document handler for a duplex copier is disclosed in which an inverting drum is employed for inverting documents which are to be copied on both sides (duplex copying). The inverting drum is provided with pressure or transport belts which carry a document over a portion of the surface of said drum, and a diverter gate arrangement is provided at the exit side of the belts, adjacent the drum, for selectively providing for passage of the document to a collection station, or alternatively, for causing the documents to re-enter toward the drum for delivery to a duplex scanning station. The diverter gate arrangement includes a relatively fixed stripper which is positioned adjacent the surface of the drum, which stripper cooperates with a movable gate. In one position of the gate, a nose portion of the gate is nested with the stripper and permits documents to pass thereover to a collection station. In a second position, the gate intercepts documents from the stripper and from the pressure belts and causes the same to be redirected toward the drum for duplex copying.
摘要翻译：公开了一种用于双面复印机的自动文件处理器，其中使用翻转滚筒来翻转要在两侧复印的文稿（双面复印）。翻转滚筒设置有压力传送带，其携带在所述滚筒的表面的一部分上的文件，并且转向门装置设置在带的出口侧，邻近滚筒，用于选择性地提供或者替代地，使文档重新进入鼓以传送到双面扫描站。分流门装置包括相对固定的剥离器，其位于滚筒的表面附近，该剥离器与可移动的浇口配合。在门的一个位置，门的鼻部与剥离器嵌套，并允许文件通过其到收集站。在第二位置，闸门拦截来自剥离器和压力带的文件，并使其相对于滚筒重新定向以进行双面复印。

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