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1. 发明授权

US07482385B2 Wetting agent formulations for hydrotropic moisture control of substrates and dispersed phases 有权
标题翻译：润湿剂配方用于水分胁迫水分控制底物和分散相
公开(公告)号：US07482385B2
公开(公告)日：2009-01-27
申请号：US10744228
申请日：2003-12-22
申请人： James W. Smith , Morris D. Key
发明人： James W. Smith , Morris D. Key
IPC分类号： B01F17/38 , C09K3/22
CPC分类号： C05G3/0076 , C04B40/0039 , C04B2103/0075 , C04B2103/46 , C05G3/06 , C09K17/14 , C09K17/36 , E02D17/20 , E02D31/06 , Y10S516/904 , Y10S516/906 , C04B24/02 , C04B24/32 , C04B24/42 , C04B2103/67 , C04B2103/50
摘要： Hydrotropic formulations for enhancing the moisture control in a wide variety of substrates for a range of applications, such formulations include an alkylphenol ethoxylate (APE) surfactant, a polyglycol, an antifoaming agent, and water.
摘要翻译：用于在各种应用范围内增强多种底物中的水分控制的水溶助剂制剂，包括烷基酚乙氧基化物（APE）表面活性剂，聚二醇，消泡剂和水。

2. 发明授权

US06627110B1 Hydrogen sulfide removal process 有权
标题翻译：硫化氢去除工艺
公开(公告)号：US06627110B1
公开(公告)日：2003-09-30
申请号：US09439500
申请日：1999-11-12
申请人： James W. Smith , Silvano Meffe , Peter S. Walton , David T. R. Ellenor
发明人： James W. Smith , Silvano Meffe , Peter S. Walton , David T. R. Ellenor
IPC分类号： C09K300
CPC分类号： C10L3/102 , B01D53/1468 , B01D53/1493 , B01D53/52 , B01D2257/304 , C01B17/05 , C10L3/10
摘要： Hydrogen sulfide is removed from gas streams by reaction with sulfur dioxide to produce sulfur. The reaction is effected in a reaction medium comprising a non-aqueous Lewis base with a pKb value of about 6 to about 11. The reaction medium possesses a specific combination of properties: a) absorbs sulfur dioxide and reacts chemically therewith, the reaction medium containing hydrogen sulfide, sulfur and water to form complex sulfur-oxide species, including sulfate and polythionate species, whereby the resulting solution exhibits no or an insignificant sulfur dioxide vapor pressure; b) absorbs hydrogen sulfide; c) removes the hydrogen sulfide from the gas stream through contact of the gas stream with the reaction medium in the presence of the complex sulfur-oxide species; d) acts as a catalyst for the overall reaction of the hydrogen sulfide with sulfur dioxide to produce sulfur; and (e) has the capacity to absorb sulfur dioxide in sufficient quantity to remove substantially all the hydrogen sulfide from the gas stream, notwithstanding short term variations in the stoichiometric balance between the hydrogen sulfide and the sulfur dioxide in the reaction medium. The reaction medium may be preloaded with sulfur dioxide, whereby the complex sulfur-oxide species are preformed in the reaction medium before contacting with the gas stream.
摘要翻译：通过与二氧化硫反应从硫气中除去硫化氢以产生硫。反应在包含pKb值为约6至约11的非水路易斯碱的反应介质中进行。反应介质具有以下特性的特定组合：a）吸收二氧化硫并与其反应，含有硫化氢，硫和水，以形成复合的硫氧化物物质，包括硫酸盐和多硫酸盐物质，由此所得溶液表现出无或不显着的二氧化硫蒸汽压力; b）吸收硫化氢; c）从气流中除去硫化氢通过在复合硫氧化物存在下气流与反应介质的接触; d）充当硫化氢与二氧化硫总体反应产生硫的催化剂; 和（e）尽管在反应介质中硫化氢和二氧化硫之间的化学计量平衡的短期变化，但是能够以足够的量吸收二氧化硫以从气流中除去基本上所有的硫化氢。反应介质可以预先装入二氧化硫，由此在与气流接触之前，在反应介质中预处理复合硫氧化物。

3. 发明授权

US6145764A Replaceable tip for a nozzle 失效
标题翻译：可更换喷头
公开(公告)号：US6145764A
公开(公告)日：2000-11-14
申请号：US430523
申请日：1999-10-29
申请人： Daniel Gonzalez , James W. Smith , Donald R. Rutherford
发明人： Daniel Gonzalez , James W. Smith , Donald R. Rutherford
IPC分类号： F23D1/00 , B05B15/08
CPC分类号： F23D1/00 , F23D2201/101
摘要： A nozzle assembly includes a readily replaceable nozzle tip which is replaced within a firnace adjacent an installed furnace-side end of a supply nozzle. The nozzle tip is provided with a pair of opposed, spring-loaded pivot pins which snap into apertures in the wall of a stationary nozzle conduit to removably secure the tip to the conduit. The pivot pin connection permits tilting of the tip relative to the stationary conduit in a vertical plane about a horizontal axis extending through both pivot pins. A link arm used for tilting the nozzle tip has a hook-shaped end which connects to a pin extending from the nozzle tip. The hook-shaped end of the link arm permits removal of the nozzle tip without having to remove the link arm from a lever assembly.
摘要翻译：喷嘴组件包括易于更换的喷嘴尖端，其在与供应喷嘴的安装的炉侧端相邻的烟囱内被替换。喷嘴尖端设置有一对相对的弹簧加载的枢轴销，其卡入到固定喷嘴导管的壁中的孔中，以可移除地将尖端固定到导管。枢轴销连接件允许尖端相对于固定导管在垂直平面中绕延伸穿过两个枢轴销的水平轴线倾斜。用于使喷嘴尖端倾斜的连杆臂具有连接到从喷嘴尖延伸的销的钩形端。连接臂的钩形端部允许移除喷嘴尖端，而不必从杠杆组件移除连杆臂。

4. 发明授权

US6096280A Natural gas treatment process 失效
标题翻译：天然气处理工艺
公开(公告)号：US6096280A
公开(公告)日：2000-08-01
申请号：US43844
申请日：1998-07-15
申请人： David T. R. Ellenor , Silvano Meffe , James W. Smith , Peter S. Walton
发明人： David T. R. Ellenor , Silvano Meffe , James W. Smith , Peter S. Walton
IPC分类号： B01D53/52 , C01B17/05 , C10L3/10 , C01B17/04
CPC分类号： C01B17/05 , B01D53/52 , B01D53/523 , C10L3/10
摘要： Hydrogen sulfide is removed from gas streams by reaction with sulfur dioxide in an autogeneously-formed aqueous acid medium according to the equation: SO.sub.2 +2H.sub.2 S.fwdarw.2H.sub.2 O+3S the sulfur being removed from the aqueous phase. Carbonyl sulfide and/or carbon disulfide is removed from gas streams by hydrolysis to hydrogen sulfide in the presence of a weak organic base catalyst, such as quinoline, with the hydrogen sulfide reacting with sulfur dioxide to form sulfur.
摘要翻译： PCT No.PCT / CA97 / 00536 Sec。 371日期：1998年7月15日 102（e）1998年7月15日PCT PCT 1997年7月28日PCT公布。公开号WO98 / 04337 日期1998年2月5日根据下列方程式，在自发形成的含水酸性介质中与二氧化硫反应，从气流中除去硫化氢：SO 2 + 2H 2 S→2H 2 O + 3S，从水相中除去硫。在弱有机碱催化剂如喹啉存在下，将羰基硫化物和/或二硫化碳从气流中通过水解除去硫化氢，硫化氢与二氧化硫反应形成硫。

5. 外观设计

USD409481S Container 失效
公开(公告)号：USD409481S
公开(公告)日：1999-05-11
申请号：US58590
申请日：1996-08-19
申请人： James W. Smith , Mark W. Holmes , Thomas E. Riley, Jr.
设计人： James W. Smith , Mark W. Holmes , Thomas E. Riley, Jr.

6. 发明授权

US5702570A Process of producing sodium hydroxide from sodium sulphate in a pulp mill 失效
标题翻译：在纸浆厂从硫酸钠生产氢氧化钠的方法
公开(公告)号：US5702570A
公开(公告)日：1997-12-30
申请号：US273628
申请日：1994-07-12
申请人： James W. Smith , Hoc Nghia Tran
发明人： James W. Smith , Hoc Nghia Tran
IPC分类号： C01B17/04 , C01B17/16 , C01D1/22 , C01D7/00 , C01D7/10 , D21C11/00 , D21C11/04
CPC分类号： C01B17/0404 , C01B17/164 , C01D1/22 , C01D7/00 , C01D7/10 , D21C11/00 , D21C11/0014
摘要： Sodium hydroxide is formed from sodium sulphate by a three step operation comprising converting the sodium sulphate to sodium sulphide, converting the sodium sulphide to sodium bicarbonate, and converting the sodium bicarbonate to sodium hydroxide. The operations preferably are effected in conjunction with a bleached kraft pulp mill operation, so as to utilize by-product sodium sulphate from chlorine dioxide generation to produce useful sodium hydroxide as sulphur without co-producing chlorine.
摘要翻译：通过三步操作由硫酸钠形成氢氧化钠，包括将硫酸钠转化为硫化钠，将硫化钠转化为碳酸氢钠，并将碳酸氢钠转化为氢氧化钠。操作优选结合漂白牛皮纸浆磨机操作进行，以便利用来自二氧化氯的副产物硫酸钠生产有用的氢氧化钠作为硫而不产生氯。

7. 发明授权

US5585005A Method for effecting gas-liquid contact 失效
标题翻译：气液接触方法
公开(公告)号：US5585005A
公开(公告)日：1996-12-17
申请号：US462161
申请日：1995-06-05
申请人： James W. Smith , David T. R. Ellenor , John N. Harbinson
发明人： James W. Smith , David T. R. Ellenor , John N. Harbinson
IPC分类号： A62D3/00 , B01D21/00 , B01D53/18 , B01D53/52 , B01D53/74 , B01D53/78 , B01F3/04 , B01F7/00 , B03D1/02 , B03D1/16 , C01B17/02 , C01B17/05 , C01F11/18 , C02F1/20 , C02F1/72 , C02F1/76 , C02F1/78 , C02F3/20
CPC分类号： C02F3/205 , B01D21/0042 , B01D21/2427 , B01D21/2438 , B01D21/2494 , B01D21/26 , B01D53/18 , B01D53/52 , B01D53/74 , B01D53/78 , B01F3/04539 , B01F3/04609 , B01F3/04617 , B01F3/04836 , B03D1/02 , B03D1/04 , B03D1/1493 , B03D1/16 , C01B17/0232 , C01B17/05 , C01F11/181 , C02F1/20 , C02F1/72 , C02F1/76 , B01D2221/04 , B01D2251/90 , B01D2251/902 , B01F7/00291 , B03D1/1462 , C02F1/725 , C02F1/78 , Y02W10/15
摘要： Components, usually but not exclusively gaseous components, are removed in a liquid medium from gas streams and chemically converted into an insoluble phase or physically removed. Specifically, hydrogen sulfide may be removed from gas streams by oxidation in aqueous chelated transition metal solution in a agitated flotation cell. The same principal may be employed with other procedures in which a gaseous phase is dispersed in a liquid phase to effect an interaction between components present in such phases, for example, to treat or strip or react a component of the liquid phase.
摘要翻译：组分通常但不排他气体组分在液体介质中从气流中除去并化学转化为不溶相或物理去除。具体地，硫化氢可以通过在搅拌浮选槽中的水性螯合过渡金属溶液中的氧化从气流中除去。可以使用相同的原理与其中气相分散在液相中以实现在这些相中存在的组分之间的相互作用的其它方法，例如处理或剥离或反应液相的组分。

8. 发明授权

US5352421A Method and apparatus for effecting gas-liquid contact 失效
标题翻译：实现气 - 液接触的方法和装置
公开(公告)号：US5352421A
公开(公告)日：1994-10-04
申请号：US863720
申请日：1992-04-03
申请人： James W. Smith , David T. R. Ellenor , John N. Harbinson
发明人： James W. Smith , David T. R. Ellenor , John N. Harbinson
IPC分类号： A62D3/00 , A62D3/38 , A62D101/20 , A62D101/47 , B01D21/00 , B01D53/18 , B01D53/52 , B01D53/74 , B01D53/78 , B01F3/04 , B01F7/00 , B01J10/00 , B03D1/02 , B03D1/16 , C01B17/05 , C02F1/24 , C02F1/72 , C02F1/78 , C02F3/20 , C01B17/16 , B05B7/10 , C01B17/20 , C01B31/20
CPC分类号： A62D3/38 , B01D21/2427 , B01D21/2433 , B01D21/2494 , B01D21/26 , B01D53/18 , B01D53/52 , B01D53/74 , B01D53/78 , B01F3/04539 , B01F3/04609 , B01F3/04617 , B01F3/04836 , B03D1/02 , B03D1/1462 , B03D1/16 , C01B17/05 , C02F3/205 , A62D2101/20 , A62D2101/47 , A62D2203/10 , B01F2003/04553 , B01F2003/0468 , B01F7/00291 , C02F1/725 , C02F1/78 , Y02W10/15
摘要： Components, usually but not exclusively gaseous components, are removed in a liquid medium from gas streams and chemically converted into an insoluble phase or physically removed. Specifically, hydrogen sulfide may be removed from gas streams by oxidation in aqueous chelated transition metal solution in a modified agitated flotation cell. The same principle may be employed with other procedures in which a gaseous phase is dispersed in a liquid phase to effect an interaction between components present in such phases. A gas-liquid contact apparatus, generally a combined chemical reactor and solid product separation device, comprising such modified agitated flotation cell also is described. In order to effect efficient mass transfer and rapid reaction, gas bubbles containing hydrogen sulfide and oxygen are formed by rotating an impeller at a blade tip velocity of at least about 350 in/sec. to achieve the required shear. To assist in the reaction, a surrounding shroud has a plurality of openings, generally of aspect ratio of approximately 1, of equal diameter and arranged in uniform pattern, such as to provide a gas flow therethrough less than about 0.02 lb/min/opening in the shroud. In general, the gas velocity index of gas through the openings in the shroud is at least about 18 per second per opening, preferably at least about 24 per second per opening. Each of the openings has an area corresponding to an equivalent diameter less than about one inch.
摘要翻译：组分通常但不排他气体组分在液体介质中从气流中除去并化学转化为不溶相或物理去除。具体地，硫化氢可以通过在改性的搅拌浮选槽中的水性螯合过渡金属溶液中的氧化从气流中除去。相同的原理可以用于其中气相分散在液相中以实现在这些相中存在的组分之间的相互作用的其它方法。还描述了包括这种改进的搅拌浮选槽的气液接触装置，通常是组合的化学反应器和固体产物分离装置。为了实现有效的传质和快速反应，通过以至少约350in / sec的叶片尖速度旋转叶轮来形成含有硫化氢和氧气的气泡。达到要求的剪切。为了帮助反应，周围的护罩具有多个开口，通常具有相当直径的纵横比约为1的开口，并以均匀的图案排列，例如提供通过其中的小于约0.02磅/分钟/开口的气流护罩。通常，通过护罩中的开口的气体的气体速度指数为每个开口每秒至少约18次，优选每个开口每秒至少约24次。每个开口具有对应于小于约一英寸的当量直径的面积。

9. 发明授权

US5265150A Automatically configuring wireless PBX system 失效
标题翻译：自动配置无线PBX系统
公开(公告)号：US5265150A
公开(公告)日：1993-11-23
申请号：US647943
申请日：1991-01-30
申请人： David J. Helmkamp , James W. Smith
发明人： David J. Helmkamp , James W. Smith
IPC分类号： H04B7/26 , H04M3/42 , H04Q3/58 , H04W16/26 , H04W84/16 , H04M11/00 , H04B1/00 , H04B7/15
CPC分类号： H04W84/16 , H04B7/2606 , H04W16/26
摘要： A wireless PBX system provides ease of installation without site engineering or trial-and-error placement of components within the system. In its basic form, the wireless PBX system consists of only two types of components: a control unit including an radio frequency transceiver; and fixed location terminals, such as telephones and voice/data stations, which also include radio frequency transceivers. Portable handsets are optionally included in the system to allow for customer mobility. Installation of the PBX system is achieved simply by placing the system components in the desired locations at a premises, plugging them into line power, and performing some simple programming steps including a final step of initiating an automatic configuring process. Through this process, the system automatically configures itself for optimum operation in view of the radio environment and placement of components within the system at the customer premises. In the operation of this process, the control unit exchanges various radio messages with the terminals, decides which terminals should also serve as repeaters for linking those more distantly located terminals, and determines the appropriate frame structure for the system. A positive display indication at the control unit, following the end of the automatic configuring process, shows that all terminals have been linked and that the system is operating normally.

10. 发明授权

US4872205A Radio communication system having autonomously selected transmission frequencies 失效
标题翻译：具有自主选择的传输频率的无线电通信系统
公开(公告)号：US4872205A
公开(公告)日：1989-10-03
申请号：US87725
申请日：1987-08-21
申请人： James W. Smith
发明人： James W. Smith
IPC分类号： H04B7/26 , H04B1/7156 , H04Q7/28 , H04Q7/36
CPC分类号： H04B1/7156 , H04B2001/71563
摘要： When the disclosed frequency-hopping communication system is initially enabled, it detects another system operating within range by listening for a predefined radio frequency of a fixed duration. When that particular frequency is detected, the system knows that a master system is operating within range and is utilizing a first predetermined group of communication frequencies and, consequently, selects a second, third, etc. predetermined group of communication frequencies. If the particular radio frequency is not detected, the system becomes the master system, selects the first predetermined group of communication frequencies for intra-system communication and begins transmitting the predefined radio frequency to indicate its master status.
摘要翻译：当所公开的跳频通信系统最初启用时，它通过监听固定持续时间的预定射频来检测在范围内工作的另一系统。当检测到该特定频率时，系统知道主系统在范围内工作，并且正在利用第一预定的通信频率组，并且因此选择第二，第三等预定通信频率组。如果没有检测到特定的射频，则系统成为主系统，选择用于系统内通信的第一预定通信频率组，并开始发送预定的射频以指示其主状态。

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