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1. 发明授权

US5855755A Method of manufacturing passive elements using conductive polypyrrole formulations 失效
标题翻译：使用导电聚吡咯制剂制造无源元件的方法
公开(公告)号：US5855755A
公开(公告)日：1999-01-05
申请号：US630063
申请日：1996-04-12
申请人： Oliver J. Murphy , G. Duncan Hitchens , Dalibor Hodko , Eric T. Clarke , David L. Miller , Donald L. Parker
发明人： Oliver J. Murphy , G. Duncan Hitchens , Dalibor Hodko , Eric T. Clarke , David L. Miller , Donald L. Parker
IPC分类号： C08F2/48 , C08G61/12 , C23C26/00 , C25D5/54 , G03F7/027 , H01B1/12 , H01C7/00 , H01C17/242 , H01G9/02 , H01G9/025 , H05K1/09 , H05K1/16 , H05K3/10 , H05K3/18 , H05K3/42 , H05K9/00 , C25D5/02 , B21F41/00
CPC分类号： H01G9/025 , C08G61/124 , C23C26/00 , C25D5/54 , G03F7/027 , H01B1/12 , H01C17/242 , H01C7/005 , H05K1/095 , H05K1/16 , H05K1/167 , H05K3/105 , H05K3/185 , H05K3/188 , H05K9/0083 , H05K1/162 , H05K1/165 , H05K2201/0329 , H05K2203/0514 , H05K3/424 , Y10T29/417
摘要： The present invention provides electronically conducting polymer films formed from photosensitive formulations of pyrrole and an electron acceptor that have been selectively exposed to UV light, laser light, or electron beams. The formulations may include photoinitiators, flexibilizers, solvents and the like. These formulations can be used to manufacture multichip modules on typical multichip module substrates, such as alumina, fiberglass epoxy, silicon and polyimide. The formulations and methods of the invention enable the formation of passive electronic circuit elements such as resistors, capacitors and inductors in multichip modules or printed wiring boards.
摘要翻译：本发明提供了由已经选择性地暴露于紫外光，激光或电子束的吡咯和电子受体的光敏剂形成的电子导电聚合物膜。制剂可以包括光引发剂，柔韧剂，溶剂等。这些配方可用于在典型的多芯片模块衬底（例如氧化铝，玻璃纤维环氧树脂，硅和聚酰亚胺）上制造多芯片模块。本发明的配方和方法能够在多芯片模块或印刷电路板中形成无源电子电路元件，例如电阻器，电容器和电感器。

2. 发明授权

US5545308A Method of using conductive polymers to manufacture printed circuit boards 失效
标题翻译：使用导电聚合物制造印刷电路板的方法
公开(公告)号：US5545308A
公开(公告)日：1996-08-13
申请号：US491625
申请日：1995-06-19
申请人： Oliver J. Murphy , G. Duncan Hitchens , Dalibor Hodko , Eric T. Clarke , David L. Miller , Donald L. Parker
发明人： Oliver J. Murphy , G. Duncan Hitchens , Dalibor Hodko , Eric T. Clarke , David L. Miller , Donald L. Parker
IPC分类号： C08G61/12 , C23C26/00 , C23C28/00 , C25D5/54 , G03F7/027 , H01B1/12 , H01C7/00 , H01C17/242 , H01G9/02 , H01G9/025 , H05K1/16 , H05K3/10 , H05K3/18 , H05K3/42 , H05K9/00 , C25D5/02
CPC分类号： H01G9/025 , C08G61/124 , C23C26/00 , C23C28/00 , C25D5/54 , G03F7/027 , H01B1/12 , H01C17/242 , H01C7/005 , H05K1/16 , H05K1/167 , H05K3/188 , H05K1/162 , H05K1/165 , H05K2201/0329 , H05K2203/0514 , H05K3/105 , H05K3/424
摘要： The present invention provides electronically conducting polymer films formed from photosensitive formulations of pyrrole and an electron acceptor that have been selectively exposed to UV light, laser light, or electron beams. The formulations may include photoinitiators, flexibilizers, solvents and the like. These solutions can be used in applications including printed circuit boards and through-hole plating and enable direct metallization processes on non-conducting substrates. After forming the conductive polymer patterns, a printed wiring board can be formed by sensitizing the polymer with palladium and electrolytically depositing copper.
摘要翻译：本发明提供了由已经选择性地暴露于紫外光，激光或电子束的吡咯和电子受体的光敏剂形成的电子导电聚合物膜。制剂可以包括光引发剂，柔韧剂，溶剂等。这些解决方案可用于包括印刷电路板和通孔电镀在内的应用，并可在非导电基板上进行直接金属化处理。在形成导电聚合物图案之后，可以通过使用钯和电沉积铜使聚合物敏化来形成印刷线路板。

3. 发明授权

US5087293A Agglomeration process utilizing emulsion 失效
标题翻译：乳化工艺利用乳液
公开(公告)号：US5087293A
公开(公告)日：1992-02-11
申请号：US627135
申请日：1990-12-13
申请人： William J. Keough , Donald L. Parker , Neil L. Smith
发明人： William J. Keough , Donald L. Parker , Neil L. Smith
IPC分类号： C22B1/244
CPC分类号： C22B1/244
摘要： A process is described for the agglomeration of fine particles utilizing a combustible agglomerating agent dispersed in an aqueous emulsion. The process is particularly directed to the handling of fine metal containing particles, originating as by-products or waste products of metallurgical processes, which are to be stored or recycled to metal extractive process steps. The amount of agglomerant added as aqueous emulsion to the particles, is calculated by correlating in an empirical formula the bulk density and the average particle size of the particles, with the emulsified combustible agglomerating agent to be added expressed as weight percent of the particles. The calculated amount of combustible agglomerating agent is emulsified in water, then mixed and blended with the particles, which usually comprise particles of non-uniform size distribution. The aqueous emulsion may also be formed in-situ on the surface of the particles, and the mixture is then blended to form agglomerates. The mixture which is advantageously at a temperature above the ambient, is allowed to cool and be compacted by its own weight. The dust free agglomerates obtained may be stored or charged directly to smelting or refining process steps.
摘要翻译：描述了利用分散在水性乳液中的可燃性附聚剂使细颗粒附聚的方法。该方法特别涉及处理将被储存或再循环到金属萃取工艺步骤中的作为冶金工艺的副产物或废产物的含金属微粒的处理。通过在经验公式中将体积密度和颗粒的平均粒度与待加入的乳化的可燃烧结块剂相关联，以颗粒的重量百分比表示，计算作为水乳液添加到颗粒中的量。将计算出的可燃性附聚剂的量在水中乳化，然后与通常包含不均匀分布的颗粒的颗粒混合并混合。水乳液也可以在颗粒的表面上原地形成，然后将混合物混合以形成附聚物。有利地在高于环境温度的温度下的混合物被冷却并通过其自身的重量被压实。获得的无尘附聚物可以直接储存或加入冶炼或精炼工艺步骤。

4. 发明授权

US4750516A Vacuum check valve 失效
标题翻译：真空止回阀
公开(公告)号：US4750516A
公开(公告)日：1988-06-14
申请号：US76033
申请日：1987-07-21
申请人： Donald L. Heffner , Donald L. Parker
发明人： Donald L. Heffner , Donald L. Parker
IPC分类号： F16K15/06 , F16K47/02
CPC分类号： F16K15/063 , F16K47/02 , Y10T137/785 , Y10T137/7897
摘要： Resilient side loading of vacuum brake booster check valves by U-shaped spring clips engaging the valve stems to inhibit valve pulsations and resulting valve noises generated by pulsations from the vacuum source.
摘要翻译：通过与阀杆接合的U形弹簧夹来对真空制动助力器止回阀进行弹性侧面装载，以阻止阀脉动和由真空源产生的脉动产生的阀门噪声。

5. 发明授权

US4673000A Check valve assembly 失效
标题翻译：止回阀总成
公开(公告)号：US4673000A
公开(公告)日：1987-06-16
申请号：US886657
申请日：1986-07-18
申请人： Timothy A. Haerr , Donald L. Parker
发明人： Timothy A. Haerr , Donald L. Parker
IPC分类号： F16K15/14
CPC分类号： F16K15/142 , Y10T137/7896
摘要： An O-ring is received in a groove having only an arcuate portion thereof operative to act as a check valve, with the arcuate portion being movable into a chordal recess so that it does not provide full circumferential sealing engagement in the area of the arcuate portion, allowing fluid pressure or flow therethrough so long as the arcuate portion is so displaced. The resilient character of the O-ring urges the arcuate portion back to the closed position along a tapered ramp surface of the recess into which it was displaced when there is no pressure differential acting across the O-ring. Movement of the O-ring support member relative to a fixed surface normally sealed by the O-ring and net pressure forces on the O-ring may also tend to return the O-ring to the closed position in one direction of movement.
摘要翻译： O形圈被容纳在仅具有弓形部分的凹槽中，该凹槽可用作止回阀，其中弓形部分可移动到弦凹部中，使得其不能在弓形部分的区域中提供全周向密封接合只要弓形部分被如此置换，允许流体压力或流过其中。当O形圈上没有压力差时，O形圈的弹性特征将弓形部分沿着凹槽的锥形倾斜表面推回到关闭位置。 O形环支撑构件相对于通常由O形环密封的固定表面的移动和O形环上的净压力也可能趋向于在一个运动方向上将O形环返回到关闭位置。

6. 发明授权

US4672860A Push rod to pedal arm connection 失效
标题翻译：推杆到踏板臂连接
公开(公告)号：US4672860A
公开(公告)日：1987-06-16
申请号：US826893
申请日：1986-02-06
申请人： Donald L. Parker
发明人： Donald L. Parker
IPC分类号： B60T11/04 , B60T7/06 , B60T13/52 , F16C11/04 , G05G1/00 , G05G1/46 , G05G7/00 , G05G1/14
CPC分类号： G05G1/46 , B60T7/06 , Y10T403/7016 , Y10T74/20528 , Y10T74/20888
摘要： A brake pedal arm has a push rod mounting bracket slotted to receive a reduced diameter portion of the push rod when the booster assembly of which the push rod is a part is installed from the forward side of a vehicle dash. The bracket has body sections formed at an angle to locate the push rod and keep it from becoming disengaged once the assembly connection has been completed. A bumper provided on the push rod eliminates click noises generated by engagement of the push rod and the pedal arm bracket during fast release of the pedal arm.
摘要翻译：制动踏板臂具有推杆安装支架，该推杆安装支架开槽，以当推杆部分的增压组件从车辆前方的前侧安装时，可以容纳推杆的直径减小的部分。托架具有形成一定角度的主体部分，以便在组装连接完成之后定位推杆并防止其脱离。设置在推杆上的保险杠消除了在踏板臂快速释放期间通过推杆和踏板臂支架接合产生的点击噪声。

7. 发明授权

US4643221A Vacuum check valve 失效
标题翻译：真空止回阀
公开(公告)号：US4643221A
公开(公告)日：1987-02-17
申请号：US771295
申请日：1985-08-30
申请人： Donald L. Parker
发明人： Donald L. Parker
IPC分类号： B60T13/52 , F16K15/06
CPC分类号： B60T13/52 , F16K15/06 , Y10T137/7868 , Y10T137/7897 , Y10T137/7917
摘要： A vacuum check valve member has a lip arrangement, which provides one sealing portion, and an inner reinforced second sealing portion, the valve member, and particularly the valve lip, acting to tend to pull itself closed with minimal flow across valve member in the valve closing direction. The inner sealing portion bottoms out at high differential pressures and is reinforced by a rigid valve body so that the valve member does not rely on the lip alone for full closure. The lip is flexible throughout the normal operating temperature range likely to be encountered, and upon opening when any ice crystals are formed thereon will flex and break up such ice crystals as the valve member is opening, preventing the valve member from sticking under extremely cold weather conditions. The valve operates without having a valve spring continually urging the valve member toward engagement with the valve seat.
摘要翻译：真空止回阀构件具有唇形装置，其提供一个密封部分，以及内部加强的第二密封部分，所述阀构件，特别是瓣膜唇缘，其倾向于以最小的流动拉动其自身，关闭方向。内部密封部分在高压差下成为底部，并由刚性阀体增强，使得阀构件不依靠唇缘完全闭合。嘴唇在可能遇到的正常工作温度范围内是柔性的，并且当形成其上的任何冰晶时，在其上形成的冰晶将会弯曲并破裂，因此防止阀构件在非常寒冷的天气下粘附条件。阀没有阀弹簧连续地推动阀构件以与阀座接合。

8. 发明授权

US4531276A Method of making a drum brake shoe and lining assembly 失效
标题翻译：制造鼓式制动蹄和内衬组件的方法
公开(公告)号：US4531276A
公开(公告)日：1985-07-30
申请号：US565470
申请日：1983-12-27
申请人： Edward H. Warwick , Donald L. Parker
发明人： Edward H. Warwick , Donald L. Parker
IPC分类号： F16D69/04 , B23P17/00
CPC分类号： F16D69/04 , F16D2069/0483 , F16D2069/0491 , Y10T29/49798 , Y10T29/49861 , Y10T29/49885 , Y10T29/49993
摘要： A strip of shoe rim steel has holes punched, and lining is molded to it in segments with flat or curved tops, the strip then being bent at locations between the lining segments and remaining flat so as not to destroy the bond. The assembly is trimmed to length, the web attached and the lining pads ground to final dimensions. The number and length of lining pad segments can be varied. The lining can be used down to the rim ends at each pad while the pad center still contains lining where the molding holes are located.
摘要翻译：一条鞋边钢带有孔冲孔，衬里以平坦或弯曲的顶部成型成片段，然后在衬里段之间的位置弯曲并保持平坦，以免破坏结合。将组件修剪成长度，将连接的纸幅和衬垫磨成最终尺寸。衬垫片段的数量和长度可以变化。在衬垫中心仍然包含成型孔所在的衬里的情况下，衬垫可以沿着每个衬垫向下使用到边缘端部。

9. 发明授权

US4428620A Vehicle brake control system 失效
标题翻译：车辆制动控制系统
公开(公告)号：US4428620A
公开(公告)日：1984-01-31
申请号：US362405
申请日：1982-03-26
申请人： Edward H. Warwick , Donald L. Parker
发明人： Edward H. Warwick , Donald L. Parker
IPC分类号： B60T7/04 , B60T13/58 , B60T13/68 , B60T13/74
CPC分类号： B60T8/326 , B60T13/581 , B60T13/686 , B60T7/042 , Y10S303/03
摘要： A hybrid vehicle brake system with one set of brakes actuated by hydraulic pressure generated by a master cylinder in the usual manner, and a second set of hydraulically actuated wheel brakes controlled by brake effort demand as expressed by movement of the vehicle brake pedal by the vehicle operator to produce a brake demand signal independently of the master cylinder and the brake circuit for the first set of wheel brakes. The hydraulic pressure for the second brake set is maintained in an accumulator by a high and low pressure limit pump arrangement. When the stored brake pressure is required for brake actuation, it is directed through a variable valve arrangement to deliver the amount of actual brake actuating pressure needed at the second brake set to meet the operator's demand for braking effort. A control unit receives the brake demand signal as well as a signal indicating the actual brake actuating pressure sent to the second set of brakes. The control unit makes the brake supply pressure from the accumulator available and controls the variable valve arrangement to present the correct actual brake actuating pressure to the second brake set.
摘要翻译：一种混合动力车辆制动系统，其具有以常规方式由主缸产生的由液压压力致动的一组制动器，以及由车辆制动踏板由车辆的运动所表示的制动力量需求控制的第二组液压致动轮式制动器操作者独立于主缸和用于第一组车轮制动器的制动回路产生制动需求信号。第二制动组件的液压通过高低压限压泵装置保持在蓄能器中。当制动器致动需要储存的制动压力时，它被引导通过可变阀装置来传送第二制动组所需的实际制动器致动压力的量以满足操作者对制动力的需求。控制单元接收制动需求信号以及指示发送到第二组制动器的实际制动器致动压力的信号。控制单元使来自蓄能器的制动器供应压力可用，并且控制可变阀装置以向第二制动组呈现正确的实际制动器致动压力。

10. 发明授权

US4208881A Quick take-up master cylinder 失效
标题翻译：快速接收主缸
公开(公告)号：US4208881A
公开(公告)日：1980-06-24
申请号：US927857
申请日：1978-07-25
申请人： David L. Brademeyer , Donald L. Parker
发明人： David L. Brademeyer , Donald L. Parker
IPC分类号： B60T11/224 , B60T11/08 , F15B7/04
CPC分类号： B60T11/224 , Y10T137/7849
摘要： A master cylinder assembly has a low pressure, high volume displacement quick take-up chamber and a high pressure, low volume displacement pressurizing chamber formed by a stepped bore and a stepped piston. A compensation control and blow-off valve unit has a peripheral lip seal type valve providing compensation flow on brake release but preventing flow from the quick take-up chamber during brake apply. A normally closed check valve can open to provide communication between the quick take-up pressurizing chamber and the fluid reservoir. When the pressurizing cup for the high pressure chamber closes its compensation port, the check valve is subjected to the pressure in the quick take-up pressurizing chamber. Initial fluid flow is obtained from the quick take-up chamber past the pressurizing cup into the high pressure chamber. At a predetermined pressure level, arranged to be sufficient to take up lining clearance and initially apply the vehicle brakes, the pressure in the quick take-up chamber opens the normally closed check valve so that fluid from the quick take-up chamber then flows to the reservoir without further pressure buildup in that chamber. As the master cylinder is released, compensation fluid can flow past the peripheral compensation valve to both chambers. When the master cylinder is returned to the fully released position, the check valve is closed. A fluid flow restrictive orifice is provided in parallel with the normally closed check valve to provide a continuous fluid path controlled leak from the quick take-up chamber to the fluid reservoir.
摘要翻译：主缸组件具有低压，高体积位移快速吸收室和由阶梯孔和阶梯式活塞形成的高压，低容积位移的加压室。补偿控制和排气阀单元具有外围唇形密封型阀，其在制动器释放时提供补偿流量，但是防止在制动期间从快速吸入室流出。常闭止回阀可以打开以在快速吸收加压室和流体储存器之间提供连通。当高压室的加压杯关闭其补偿口时，止回阀受到快速吸入加压室的压力。从通过加压杯的快速吸收室进入高压室获得初始流体流动。在预定压力水平下，布置成足以吸收衬里间隙并最初施加车辆制动器，快速吸入室中的压力打开常闭止回阀，使得来自快速吸收室的流体然后流到该储存器在该室中没有进一步的压力积聚。当主缸被释放时，补偿流体可以流过外围补偿阀到两个腔室。主缸返回完全释放位置时，止回阀关闭。流体限流孔与常闭止回阀平行设置，以提供从快速吸收室到流体储存器的连续流体路径控制的泄漏。

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