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149 条记录 (耗时 0.041 秒)

    Natural gas liquids (NGL) stabilization process
    72.
    发明授权
    Natural gas liquids (NGL) stabilization process 失效
    天然气液体（NGL）稳定过程

    公开(公告)号：US5772733A

    公开(公告)日：1998-06-30

    申请号：US789374

    申请日：1997-01-24

    申请人： Kaaeid A. Lokhandwala ,  Richard W. Baker

    发明人： Kaaeid A. Lokhandwala ,  Richard W. Baker

    IPC分类号： B01D53/22

    CPC分类号： B01D53/22

    摘要： An improved, membrane-based method of treating gas evolved during natural gas liquids (NGL) stabilization, to separate the very light hydrocarbon gases, methane in particular, from the heavier hydrocarbons. The membrane acts as a demethanizer and establishes a vapor/liquid equilibrium during phase separation that is different than would otherwise obtain. This can increase NGL production and reduce the weight of C.sub.3+ hydrocarbons in the off-gas from the stabilizing phase separators.

    摘要翻译： 一种改进的基于膜的方法，用于处理在天然气液体（NGL）稳定化过程中产生的气体，以将特别轻的烃类气体，特别是甲烷与较重的烃分离。 该膜用作脱甲烷塔，并且在相分离期间建立不同于否则获得的蒸气/液体平衡。 这可以增加NGL生产，并减少来自稳定相分离器的废气中的C3 +烃的重量。

    Liquid reservoir transdermal patch for the administration of ketorolac
    74.
    发明授权
    Liquid reservoir transdermal patch for the administration of ketorolac 失效
    用于给予酮咯酸的液体储库透皮贴剂

    公开(公告)号：US5591767A

    公开(公告)日：1997-01-07

    申请号：US470659

    申请日：1995-06-06

    申请人： Judy M. Mohr ,  Richard W. Baker ,  Lisa A. Nakaji

    发明人： Judy M. Mohr ,  Richard W. Baker ,  Lisa A. Nakaji

    IPC分类号： A61K9/70 ,  A61K31/40

    CPC分类号： A61K9/7084 ,  A61K31/40

    摘要： The invention is directed to a patch for the transdermal delivery of the racemic form or the active enantiomer of the analgesic ketorolac. The transdermal patch is capable of delivering therapeutically effective doses of the drug for a period of 12 hours or more. The patch is capable of delivering the racemate of ketorolac at a flux rate of 40 .mu.g/cm.sup.2 .multidot.hr or more, and of the active enantiomer at a flux rate of 20 .mu.g/cm.sup.2 .multidot.hr or more.

    摘要翻译： 本发明涉及用于透皮递送镇痛酮咯酸的外消旋形式或活性对映异构体的贴剂。 透皮贴剂能够递送治疗有效剂量的药物12小时或更长时间。 贴剂能够以40μg/ cm 2 /小时以上的流量速率递送酮咯酸的外消旋体，并且能够以20g / cm 2 /小时以上的流量速率递送活性对映异构体。

    Acid gas fractionation process for fossil fuel gasifiers
    75.
    发明授权
    Acid gas fractionation process for fossil fuel gasifiers 失效
    化石燃料气化炉的酸性气体分馏过程

    公开(公告)号：US5556449A

    公开(公告)日：1996-09-17

    申请号：US411329

    申请日：1995-03-27

    申请人： Richard W. Baker ,  Kaaeid A. Lokhandwala

    发明人： Richard W. Baker ,  Kaaeid A. Lokhandwala

    IPC分类号： B01D53/22 ,  B01D69/02 ,  B01D71/80 ,  B01D53/14

    CPC分类号： B01D53/228 ,  B01D53/22 ,  B01D53/226 ,  B01D69/02 ,  B01D71/80 ,  B01D2257/304

    摘要： Improved processes for treating gas streams containing hydrogen sulfide and carbon dioxide, particularly gas streams from fossil fuel gasification processes. The processes rely on the availability of a membrane that maintains high hydrogen sulfide/methane selectivity and adequate hydrogen sulfide/carbon dioxide selectivity when measured with multicomponent gas mixtures at high pressure. The processes have three steps: an acid gas removal step, to remove both hydrogen sulfide and carbon dioxide from the primary gas stream; a membrane fractionation step, to separate hydrogen sulfide from carbon dioxide and create a highly hydrogen-sulfide-concentrated fraction; and a sulfur-fixing step.

    摘要翻译： 用于处理含有硫化氢和二氧化碳的气流的改进方法，特别是来自化石燃料气化过程的气流。 这些方法依赖于在高压下用多组分气体混合物测量时保持高硫化氢/甲烷选择性和足够的硫化氢/二氧化碳选择性的膜的可用性。 该方法有三个步骤：酸性气体去除步骤，从主气流中除去硫化氢和二氧化碳; 膜分离步骤，从二氧化碳中分离出硫化氢并产生高度硫化氢浓缩的馏分; 和硫固定步骤。

    Prolonged activity nicotine patch
    76.
    发明授权
    Prolonged activity nicotine patch 失效
    延长活动尼古丁贴片

    公开(公告)号：US4943435A

    公开(公告)日：1990-07-24

    申请号：US264397

    申请日：1988-10-28

    申请人： Richard W. Baker ,  Frank Kochinke ,  Carl Huang

    发明人： Richard W. Baker ,  Frank Kochinke ,  Carl Huang

    IPC分类号： A61K9/70 ,  A61K31/465 ,  A61M35/00

    CPC分类号： A61K9/7053 ,  A61K31/465 ,  A61K9/7069 ,  A61K9/7084 ,  A61M35/00

    摘要： A transdermal patch for delivering nicotine for prolonged periods of 12-24 hours. The patch includes a rate-controlling membrane or monolith to keep the nicotine flux within useful and safe limits. The patch is typically replaced once a day, and can be used for smoking cessation therapy or in other situations where systemic nicotine delivery is indicated.

    摘要翻译： 一种透皮贴剂，用于长时间的服用尼古丁12-24小时。 贴剂包括速率控制膜或整料，以将尼古丁通量保持在有用和安全的范围内。 补片通常每天更换一次，可用于戒烟治疗或其他情况，其中指示系统性尼古丁递送。

    Novel transdermal nicotine patch
    77.
    发明授权
    Novel transdermal nicotine patch 失效
    新型透皮尼古丁贴片

    公开(公告)号：US4839174A

    公开(公告)日：1989-06-13

    申请号：US105549

    申请日：1987-10-05

    申请人： Richard W. Baker ,  Frank Kochinke ,  Carl Huang

    发明人： Richard W. Baker ,  Frank Kochinke ,  Carl Huang

    IPC分类号： A61F5/00 ,  A61K9/70 ,  A61K31/465

    CPC分类号： A61K9/7069 ,  A61F5/00 ,  A61K31/465 ,  A61K9/7084

    摘要： A controlled release transdermal delivery system for nicotine administration. The system comprises an impermeable backing layer, a polyurethane matrix layer containing between about 5 wt % and 50 wt % nicotine, and an adhesive skin-contacting layer. The system is designed to administer nicotine for smoking cessation therapy or other uses over a period of 24 hours or more.

    摘要翻译： 用于尼古丁给药的控释透皮递送系统。 该系统包括不渗透背衬层，含有约5重量％至50重量％尼古丁的聚氨酯基质层和粘合剂皮肤接触层。 该系统设计用于在24小时或更长时间内施用戒烟治疗或其他用途的尼古丁。

    Process for recovering organic vapors from air
    78.
    发明授权
    Process for recovering organic vapors from air 失效
    从空气中回收有机蒸汽的方法

    公开(公告)号：US4553983A

    公开(公告)日：1985-11-19

    申请号：US636474

    申请日：1984-07-31

    申请人： Richard W. Baker

    发明人： Richard W. Baker

    IPC分类号： B01D53/22 ,  B01D71/24

    CPC分类号： B01D71/24 ,  B01D53/22

    摘要： A process for recovering and concentrating organic vapor from a feed stream of air having an organic vapor content of no more than 20,000 ppm by volume. A thin semipermeable membrane is provided which has a feed side and a permeate side, a selectivity for organic vapor over air of at least 50, as measured by the ratio of organic vapor permeability to nitrogen permeability, and a permeability of organic vapor of at least 3.times.10.sup.-7 cm.sup.3 (STP) cm/cm.sup.2 sec.cm Hg. The feed stream is passed across the feed side of the thin semipermeable membrane while providing a pressure on the permeate side which is lower than the feed side by creating a partial vacuum on the permeate side so that organic vapor passes preferentially through the membrane to form an organic vapor depleted air stream on the feed side and an organic vapor enriched stream on the permeate side. The organic vapor which has passed through the membrane is compressed and condensed to recover the vapor as a liquid.

    摘要翻译： 从有机蒸汽含量不超过20,000体积ppm的空气进料流中回收和浓缩有机蒸气的方法。 提供了一种薄的半透膜，其具有进料侧和渗透侧，通过有机蒸气透过率与氮渗透性的比率和至少有机蒸气的渗透性测量，对空气中的有机蒸气的选择性为至少50％ 3×10 -7 cm 3（STP）cm / cm 2 sec·cm Hg。 进料流通过薄薄半透膜的进料侧，同时通过在渗透侧产生部分真空而在渗透侧低于进料侧提供压力，使得有机蒸气优先通过膜以形成 进料侧有机蒸气消耗的空气流和渗透侧的有机蒸汽富集料流。 已经通过膜的有机蒸气被压缩和冷凝以回收蒸气作为液体。

    Pacemaker programmer with telemetric functions
    79.
    发明授权
    Pacemaker programmer with telemetric functions 失效
    起搏器程序员具有遥测功能

    公开(公告)号：US4550370A

    公开(公告)日：1985-10-29

    申请号：US701055

    申请日：1985-02-13

    申请人： Richard W. Baker

    发明人： Richard W. Baker

    IPC分类号： A61N1/372 ,  G06F15/42

    CPC分类号： A61N1/37223 ,  A61N1/37252 ,  Y10S128/904

    摘要： A programmer for a pacemaker which has telemetric capabilities is disclosed. The programmer, in addition to being able to program the pacemaker through telemetric transmission of programming codes can receive digital and analog (including marker) information from the pacemaker for remote display and utilization, and for program modification in response thereto, if desired. Implementation of the programmer is accomplished partly by circuitry which includes pulse duration measurement circuitry for measuring time duration intervals of incoming RF telemetric signals and partly by a firmware program stored in the programmer.

    摘要翻译： 披露了具有遥测能力的起搏器的程序员。 除了能够通过编程代码的遥测传输来编程起搏器之外，程序员还可以接收来自用于远程显示和利用的起搏器的数字和模拟（包括标记）信息，并且如果需要，可以响应于此进行程序修改。 编程器的实现部分地由电路实现，该电路包括用于测量进入的RF遥测信号的持续时间间隔的脉冲宽度测量电路，并且部分地由存储在编程器中的固件程序。

    Film-width and transmittance scanner system
    80.
    发明授权
    Film-width and transmittance scanner system 失效
    胶片宽度和透光率扫描仪系统

    公开(公告)号：US4506969A

    公开(公告)日：1985-03-26

    申请号：US595995

    申请日：1984-04-02

    申请人： Richard W. Baker

    发明人： Richard W. Baker

    IPC分类号： G03D3/06 ,  G03D13/00 ,  G01B11/04

    CPC分类号： G03D3/065

    摘要： A graphic arts film processor includes a scanner which measures the transmittance of light through the film along a line or a set of parallel lines positioned at a skew angle A with respect to the direction of film travel. A film switch is located at the upstream end of the scanner. The film width is determined based upon the skew angle A, the film transport speed and time intervals between changes in the signals from the scanner and the film switch which correspond to the leading and trailing ends of the film. The film length is determined based upon the transport speed and a time interval between changes in the signal from the film switch corresponding to the leading and trailing ends. Developer replenishment is controlled based upon an integrated transmittance complement measured by the scanner, and fix replenishment is controlled as a function of the film length, the film width, and the integrated transmittance complement.

    摘要翻译： 图形艺术胶片处理器包括扫描器，其测量沿着相对于胶片行进方向以歪斜角度A定位的线或一组平行线穿过胶片的光的透射率。 胶片开关位于扫描仪的上游端。 胶片宽度基于偏斜角A，胶片传送速度以及来自扫描仪和胶片开关的信号与胶片的前端和尾端对应的信号的变化之间的时间间隔来确定。 电影长度基于传送速度和对应于前端和后端的胶片开关的信号的变化之间的时间间隔来确定。 基于由扫描仪测量的积分透射补偿来控制显影剂补充，并且根据膜长度，膜宽度和积分透射率补数来控制固定补充。