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81. 发明授权

US5477254A Apparatus for mounting and aligning components of an ink jet printhead 失效
标题翻译：用于安装和对准喷墨打印头的部件的装置
公开(公告)号：US5477254A
公开(公告)日：1995-12-19
申请号：US860483
申请日：1992-03-30
申请人： David J. Stephens
发明人： David J. Stephens
IPC分类号： B41J2/03 , G01D15/18
CPC分类号： B41J2/03
摘要： An apparatus and method allows for mounting and aligning of the charge plate/catcher assembly and the droplet generator within the structure that holds these two parts. Three degrees of freedom of adjustment are incorporated into the frame and are self-locking. Two of the degrees of freedom are the positioning distance of a jet array to charge leads and the parallelism of the jet array to the charge leads. The third degree of freedom is the ability to adjust the jet array so as to align and center the jets in front of the charge leads.
摘要翻译：装置和方法允许在保持这两个部分的结构内安装和对准充电板/捕集器组件和液滴发生器。三个调节自由度被并入到框架中并且是自锁的。自由度的两个是喷射阵列对充电引线的定位距离和喷射阵列与电荷引线的平行度。第三自由度是调整喷射阵列的能力，以便将射流对准和对准在充电引线前面。

82. 发明授权

US5475410A Seal for ink jet printhead 失效
标题翻译：喷墨打印头的密封
公开(公告)号：US5475410A
公开(公告)日：1995-12-12
申请号：US853681
申请日：1992-03-19
申请人： Homer D. Durst , David J. Stephens
发明人： Homer D. Durst , David J. Stephens
IPC分类号： B41J2/085 , B41J2/165 , B41J2/185
CPC分类号： B41J2/085 , B41J2/16511 , B41J2/185 , B41J2002/1853
摘要： An ink jet printer includes an ink jet printhead having a drop generator and an ink drop charging and catching assembly. An elastomeric seal mounted on a lever arm about a pivot remote from the charging and catching assembly seals the ink drop generator and charging and catching assembly when the ink jet printer is not in use.
摘要翻译：喷墨打印机包括具有液滴发生器和墨滴充电和捕捉组件的喷墨打印头。当喷墨打印机不使用时，安装在杠杆臂上的弹性体密封件围绕枢轴远离充电和捕获组件密封墨滴发生器和充电和捕捉组件。

83. 发明授权

US5469202A Continuous ink jet catcher with improved screen structure 失效
标题翻译：连续喷墨捕获器具有改进的屏幕结构
公开(公告)号：US5469202A
公开(公告)日：1995-11-21
申请号：US855994
申请日：1992-03-20
申请人： David J. Stephens
发明人： David J. Stephens
IPC分类号： B41J2/18 , B41J2/125 , B41J2/185 , G01D15/18
CPC分类号： B41J2/185 , B41J2002/1853
摘要： A catcher for an ink jet print head is provided with locating features in the catcher throat to positively locate a catcher screen that serves to wick caught ink into the catcher throat, and a screen construction that resists compression of the screen without adversely affecting the ink flow in the catcher throat.
摘要翻译：用于喷墨打印头的捕获器设置有捕集器喉部中的定位特征，以便积极地定位用于将捕获的油墨吸收到捕集器喉部中的捕获器屏幕，以及抵抗屏幕的压缩而不会不利地影响墨水流动的屏幕结构在捕手喉咙里

84. 发明授权

US5427154A Method for grouting pipe liners 失效
标题翻译：管道灌浆方法
公开(公告)号：US5427154A
公开(公告)日：1995-06-27
申请号：US111392
申请日：1993-08-25
申请人： Partick J. Stephens
发明人： Partick J. Stephens
IPC分类号： C04B38/10 , E03F3/06 , F16L55/165 , F16L58/06 , F16L55/18
CPC分类号： C04B38/106 , E03F3/06 , F16L55/165 , F16L58/06 , E03F2003/065
摘要： A pumpable cement grout and method for use thereof for grouting annular cavities. The pumpable cement grout is a mixture of a hydraulic cement, water in an amount sufficient so that the water-to-cement ratio of the grout is from about 0.60 to about 1.00 by weight, and pregenerated aqueous foam in an amount sufficient to adjust the wet density of the grout to a value of from about 48 to about 72 pounds per cubic foot. The grout is pumped into an annular cavity formed intermediate a tubular external member and an internal member disposed in the tubular external member, so that the grout fills this cavity by flowing in a generally longitudinal direction therethrough. The tubular external member may be a concrete sewer pipe, and the internal member may be a plastic liner pipe. The pressure at which the grout is injected into the annular cavity is maintained at or below a predetermined maximum pressure, so as to avoid collapsing the plastic liner pipe.
摘要翻译：可泵送水泥浆料及其用于灌浆环形空腔的方法。可泵送水泥浆是水硬性水泥，足够量的水的混合物，使得水泥浆的水与水泥比为约0.60至约1.00重量％，并且预发泡水性泡沫的量足以调节水泥浆的湿密度为约48至约72磅/立方英尺的值。将浆料泵送到形成在管状外部构件中间的环形空腔和设置在管状外部构件中的内部构件，使得灌浆通过沿其大致纵向方向流动而填充该空腔。管状外部构件可以是混凝土下水道管，内部构件可以是塑料衬套管。将浆料注入到环形空腔中的压力保持在或低于预定最大压力，以避免塑料衬管错开。

85. 外观设计

USD357336S Vacuum cleaner 失效
公开(公告)号：USD357336S
公开(公告)日：1995-04-11
申请号：US008851
申请日：1993-05-12
申请人： David W. Moine , Ronald J. Stephens
设计人： David W. Moine , Ronald J. Stephens

86. 发明授权

US5206486A Data recorder and stylus therefor 失效
标题翻译：数据记录仪和手写笔
公开(公告)号：US5206486A
公开(公告)日：1993-04-27
申请号：US678896
申请日：1991-03-28
申请人： Richard J. Stephens , Harry H. Boucher
发明人： Richard J. Stephens , Harry H. Boucher
IPC分类号： G06K1/08 , G06K21/06 , G07C13/00
CPC分类号： G06K1/08 , G06K21/06 , G07C13/00
摘要： A data recorder includes a unitary housing such as comprised of a molded plastic having an open upper portion, a removable lower cover, and a data card receiving arrangement at one end thereof. The data card receiving arrangement includes a narrow slot of precisely fixed dimensions for preventing the insertion of more than one data card at a time. Disposed within the housing are various flat template members arranged in a layered array, with each template having a plurality of spaced apertures therein. Upon full insertion of a data card in the data recorder, the leading edge of the card urges a forward-biased mask member to the full aft position for aligning the apertures of the various layered members allowing the tip of a stylus to be inserted through aligned apertures in the mask and template members to permit severing of chips or punch portions from the data card, which may be either scored or unscored. The recorder includes a seal/lock arrangement and means for removing a hung-up card without disassembling the recorder. Several telescoping stylus designs are contemplated, one employing a trigger mechanism which activates a pointed, inner telescoping member when a predetermined force is manually applied to the stylus, causing the inner member to pierce the data card and remove a chip therefrom in a manner which provides an aural and tactile indication to the user that the data card has been punched.
摘要翻译：数据记录器包括一个单一的外壳，例如包括具有开口上部的模制塑料，可移除的下盖和在其一端的数据卡接收装置。数据卡接收装置包括精确固定尺寸的窄槽，以防止一次插入多于一张的数据卡。设置在壳体内的是以分层阵列布置的各种平面模板构件，每个模板在其中具有多个间隔开的孔。在数据记录器中完全插入数据卡之后，卡的前缘促使向前偏置的掩模构件到达完整的后部位置，以便对齐各种分层构件的孔，允许将触针的尖端插入对准掩模和模板构件中的孔，以允许从数据卡切断芯片或冲压部分，其可以刻痕或不刻痕。记录器包括密封/锁定装置，以及用于在不拆卸记录器的情况下移除挂起卡的装置。可以设想几个伸缩式触笔设计，一种采用触发机构，当将预定的力手动施加到触控笔时，触发机构激活尖锐的内部伸缩构件，导致内部构件刺穿数据卡并以提供的方式从其中移除芯片向用户发出数据卡被冲孔的听觉和触觉指示。

87. 发明授权

US5063967A Pumpable cement grout 失效
标题翻译：可泵送水泥浆
公开(公告)号：US5063967A
公开(公告)日：1991-11-12
申请号：US446612
申请日：1989-12-06
申请人： Patrick J. Stephens
发明人： Patrick J. Stephens
IPC分类号： C04B38/10 , F16L55/165
CPC分类号： C04B38/106 , F16L55/165 , C04B2111/00146 , C04B2111/00663 , C04B2111/70
摘要： A pumpable cement grout and method for use thereof for grouting of annular cavities. There is a pumpable cement grout having portland cement, water in an amount sufficient so that the water-to-cement ratio of the grout is from about 0.6 to about 0.68 by weight, and pregenerated aqueous foam in an amount sufficient to adjust the wet density of the grout to a value of from about 55 to about 72 pounds per cubic foot. The grout is pumped into an annular cavity formed intermediate a tubular external member having a longitudinal extent and an internal member disposed in the tubular external member, so that the grout fills the cavity by flowing in a generally longitudinal direction through the tubular external member. The tubular external member may be a concrete sewer pipe, and the internal member may be a plastic liner pipe. The pressure at which the grout is injected into the annular cavity may be maintained at or below a predetermined maximum pressure, so as to avoid collapsing the plastic liner pipe.
摘要翻译：可泵送水泥浆料及其用于灌浆环形空腔的方法。具有波特兰水泥的可泵送水泥浆料，足够量的水，使得水泥浆的水与水泥比为约0.6至约0.68重量％，并且预发泡水性泡沫的量足以调节湿密度的水泥浆的值为约55至约72磅/立方英尺。将浆料泵入形成在具有纵向范围的管状外部构件中间的环形空腔中，并且内部构件设置在管状外部构件中，使得灌浆通过沿大致纵向方向流过管状外部构件而填充空腔。管状外部构件可以是混凝土下水道管，内部构件可以是塑料衬套管。将注浆到环形空腔中的压力可以保持在预定的最大压力或低于预定的最大压力，以避免塑料衬管的折叠。

88. 发明授权

US4993490A Overburn process for recovery of heavy bitumens 失效
标题翻译：超重燃烧过程中重质沥青的回收
公开(公告)号：US4993490A
公开(公告)日：1991-02-19
申请号：US416554
申请日：1989-10-03
申请人： David J. Stephens , Roland P. Leaute
发明人： David J. Stephens , Roland P. Leaute
IPC分类号： E21B43/243 , E21B43/247
CPC分类号： E21B43/247 , E21B43/243
摘要： A method for the production of bitumen from a subterranean reservoir having a zone of increased effective permeability therein. In particular, a first well is in fluid communication with the zone of increased effective permeability at a first level in the reservoir. Fluid communication is established between a second well and the zone of increased effective permeability at a second level above the first level in the reservoir. In-situ combustion is initiated in the reservoir proximate the second well. Combustion sustaining fluid is injected through the second well into the zone of increased effective permeability so that bitumens in the reservoir are mobilized by the in-situ combustion and flow downward through the reservoir towards the first well, through which they are recovered. By using this method, a stable in-situ combustion process is established which avoids fingering and channelling and accompanying early oxygen breakthrough, consequently improving the efficiency of bitumen production from the reservoir.
摘要翻译：一种用于从其中具有增加的有效渗透率的区域的地下储层生产沥青的方法。特别地，第一井与储层中第一级增加的有效渗透率的区域流体连通。在第二井和在储层中高于第一水平的第二水平的增加的有效渗透率的区域之间建立流体连通。在靠近第二井的储层中开始原位燃烧。燃烧持续流体通过第二井注入到增加的有效渗透率的区域中，使得储层中的沥青通过原位燃烧而动员，并向下流动通过储存器朝向第一井，通过它们被回收。通过使用这种方法，建立了稳定的原位燃烧过程，避免了指法和引导，并伴随着早期的氧气穿透，从而提高了储层的沥青生产效率。

89. 植物专利

USPP6262P Rose plant named Stebigpu 失效
公开(公告)号：USPP6262P
公开(公告)日：1988-08-30
申请号：US895289
申请日：1986-08-11
申请人： Patrick N. Stephens, deceased , by Patricia I. J. Stephens, legal representative
发明人： Patrick N. Stephens, deceased , by Patricia I. J. Stephens, legal representative
摘要： A new large, heavily petalled reddish purple hybrid tea rose variety.

90. 发明授权

US4141538A Seal assembly for valves 失效
标题翻译：阀门密封组件
公开(公告)号：US4141538A
公开(公告)日：1979-02-27
申请号：US712412
申请日：1976-08-06
申请人： Earl A. Bake , Leonard J. Stephens
发明人： Earl A. Bake , Leonard J. Stephens
IPC分类号： F16K5/06 , F16K27/06
CPC分类号： F16K27/06 , F16K5/0657
摘要： This is a unitary all-plastic ball valve particularly for use with natural gas distribution lines which are plastic and buried in the earth, where the parts are designed to assure accurate assembly in order to provide a unitary sealed valve body impervious to most elements encountered, inside or outside the valve.
摘要翻译：这是一种单一的全塑球阀，特别适用于塑料和埋在地下的天然气分配管线，其中部件设计用于确保精确的组装，以提供对所遇到的大多数元件不可渗透的单一密封阀体，内部或外部阀门。

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