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1. 发明申请

US20140155598A1 PHOTOCHROMIC MATERIALS DEMONSTRATING IMPROVED FADE RATES 有权
标题翻译：光化学材料演示改进的衰减率
公开(公告)号：US20140155598A1
公开(公告)日：2014-06-05
申请号：US14174898
申请日：2014-02-07
申请人： Anu Chopra , Patrick M. Brown
发明人： Anu Chopra , Patrick M. Brown
IPC分类号： C09K9/02
CPC分类号： C07D413/10 , C07D311/94 , C09K9/02 , C09K2211/145 , G02B5/23 , G03C1/73
摘要： Various photochromic materials are provided that are essentially free of polymerizable unsaturated groups, and comprise: a) an indeno[2′,3′:3,4]naphtho[1,2-b]pyran; and b) an electron-withdrawing, non-conjugating group bonded at the 11-position of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran. Alternative embodiments include various substituents at other positions of the indeno[2′,3′:3,4]naphtho[1,2-b]pyran.
摘要翻译：提供基本上不含可聚合不饱和基团的各种光致变色材料，包括：a）茚并[2'，3'：3,4]萘并[1,2-b]吡喃; 和b）在茚并[2'，3'：3,4]萘并[1,2-b]吡喃的11位键合的吸电子，非共轭基团。替代实施方案包括茚并[2'，3'：3,4]萘并[1,2-b]吡喃的其它位置的各种取代基。

2. 发明授权

US07282187B1 Recovery of metal values 失效
标题翻译：恢复金属价值
公开(公告)号：US07282187B1
公开(公告)日：2007-10-16
申请号：US08621631
申请日：1996-03-26
申请人： Patrick M. Brown , Robert A Hard , Donna D. Harbuck , G. Kyle Green
发明人： Patrick M. Brown , Robert A Hard , Donna D. Harbuck , G. Kyle Green
IPC分类号： C01F17/00 , C01F15/00 , C01G25/00 , C01G35/00 , C01G33/00 , C01G43/00
CPC分类号： C22B34/24 , C22B3/001 , C22B3/08 , C22B34/14 , C22B60/0234 , C22B60/026 , C22B60/0291 , Y02P10/234
摘要： A process for selectively extracting metal values, including, uranium, thorium, scandium and zirconium, from starting materials which include the metal values. The process is particularly well suited to extracting metal and recovering metal values from tantalum/niobium production process ore residues.
摘要翻译：从包括金属值的起始材料中选择性提取金属值的方法，包括铀，钍，钪和锆。该方法特别适用于从钽/铌生产工艺矿石残渣中提取金属和回收金属值。

3. 发明授权

US07276225B2 Process for producing niobium and tantalum compounds 失效
标题翻译：生产铌和钽化合物的方法
公开(公告)号：US07276225B2
公开(公告)日：2007-10-02
申请号：US11142066
申请日：2005-06-01
申请人： Patrick M. Brown , Rong-Chein R. Wu , Raymond C. Pedicone , Michael G. Madara
发明人： Patrick M. Brown , Rong-Chein R. Wu , Raymond C. Pedicone , Michael G. Madara
IPC分类号： C01G33/00 , C01G35/00
CPC分类号： F02M51/0671 , C01G33/00 , C01G35/00 , C01P2002/72 , C01P2004/03 , C01P2004/10 , C01P2004/32 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/10 , C01P2006/11 , C01P2006/12 , C01P2006/40 , C01P2006/80 , F02B2075/125 , F02M61/168 , F02M61/1853 , H01G9/0525
摘要： A process for producing valve metal oxides, such as tantalum pentoxide or niobium pentoxide with a narrow particle size distribution within a desired particle size range, is provided. According to the process of the present invention, the valve metal fraction from digestion of valve metal material containing ore is processed under controlled temperature, pH, and residence time conditions to produce the valve metal pentoxide and pentoxide hydrates. Also, disclosed are new tantalum pentoxide and niobium pentoxide products and new tantalum pentoxide precursors and niobium pentoxide precursors.
摘要翻译：提供了一种用于生产阀门金属氧化物的方法，例如五氧化二钽或五氧化二铌，其粒度分布窄于期望的粒度范围内。根据本发明的方法，从控制温度，pH和停留时间条件下处理含有矿石的阀金属材料消解的阀门金属部分，以产生五水合五氧化二磷和五水氧化物。此外，还公开了新的五氧化二钽和五氧化二铌产物和新的五氧化二钽前体和五氧化二铌前体。

4. 发明授权

US6016101A Illuminating bicycle reflector 失效
标题翻译：照明自行车反光罩
公开(公告)号：US6016101A
公开(公告)日：2000-01-18
申请号：US193810
申请日：1998-11-17
申请人： Patrick M. Brown
发明人： Patrick M. Brown
IPC分类号： B62J6/20 , B62J3/00
CPC分类号： B62J6/20 , Y10S362/80 , Y10S362/802
摘要： An illuminating bicycle reflector including a housing securable between spokes of a standard bicycle wheel. The housing is comprised of an arcuate outer portion, an arcuate inner portion, and a hollow interior disposed therebetween. The arcuate inner portion has a removable access panel coupled therewith. The access panel exposes a power source. A plurality of LED's are disposed within the hollow interior of the housing in a spaced relationship. The plurality of LED's are in communication with the power source to facilitate activation thereof. A flasher circuit is in communication with the plurality of LED's and the power source.
摘要翻译：一种照明的自行车反射器，包括可在标准自行车车轮的轮辐之间固定的壳体。壳体由弓形外部部分，弧形内部部分和设置在其间的中空内部构成。弓形内部部分具有与其连接的可拆卸的检修面板。检修面板暴露电源。多个LED以间隔的关系设置在壳体的中空内部。多个LED与电源通信以促进其激活。闪光器电路与多个LED和电源连通。

5. 发明授权

US5358700A Method of extracting zinc from brines 失效
标题翻译：从盐水中提取锌的方法
公开(公告)号：US5358700A
公开(公告)日：1994-10-25
申请号：US957502
申请日：1992-10-05
申请人： Patrick M. Brown , Jerry Dobson , Enzo L. Coltrinari , Eugenio Iasillo
发明人： Patrick M. Brown , Jerry Dobson , Enzo L. Coltrinari , Eugenio Iasillo
IPC分类号： C22B3/26 , C22B19/20
CPC分类号： C22B19/26 , C22B3/0005 , Y02P10/234 , Y10S423/19
摘要： The present invention provides a novel method of extracting zinc from geothermal brines and synthetic brines which can be performed in a continuous, in-line process.
摘要翻译：本发明提供了一种从地热盐水和合成盐水中提取锌的新方法，其可以连续的在线方法进行。

6. 发明授权

US5246684A Method of extracting zinc from brines 失效
标题翻译：从盐水中提取锌的方法
公开(公告)号：US5246684A
公开(公告)日：1993-09-21
申请号：US957410
申请日：1992-10-05
申请人： Patrick M. Brown , Jerry Dobson , James E. Reynolds
发明人： Patrick M. Brown , Jerry Dobson , James E. Reynolds
IPC分类号： C22B3/26 , C22B3/28
CPC分类号： C22B3/0005 , C22B19/24 , C22B19/26 , C22B3/001 , Y02P10/234 , Y10S423/19
摘要： The present invention provides an improved method of extracting zinc from geothermal brines and synthetic brines which can be performed in a continuous, in-line process and which provides for the advantageous recycling of NH.sub.3 in the process.
摘要翻译：本发明提供了一种从地热盐水和合成盐水中提取锌的改进方法，该方法可以连续的在线方法进行并且在该方法中提供有利的NH 3的再循环。

7. 发明授权

US5069044A Ice block press 失效
标题翻译：冰块压机
公开(公告)号：US5069044A
公开(公告)日：1991-12-03
申请号：US482531
申请日：1990-02-21
申请人： Ronald L. Holum , Patrick M. Brown , Ronald L. DeWall
发明人： Ronald L. Holum , Patrick M. Brown , Ronald L. DeWall
IPC分类号： B30B9/30 , B30B11/22 , B30B11/26 , F25C5/14
CPC分类号： F25C5/14 , B30B11/227 , B30B11/26 , B30B9/3089
摘要： An ice block press device (10). The press (10) includes a compression chamber (12) into which raw ice particles (20) are fed through an opening (82). A ram (16) is employed to urge ice particles (20) deposited through an input chute (18), through the opening (82) into the compression chamber (12). The ram (16) cyclically reciprocates to push the particles (20) into the chamber (12). As additional amounts of raw ice are urged into the chamber (12), a compacted volume of accumulated ice begins to extend through the opening (82) outside the chamber (12). When this occurs, the ram (16) is precluded from achieving its fully extended position. Upon sensing this condition, a knife (80) is driven to cut the block to a uniform length.
摘要翻译：一种冰块压制装置（10）。压榨机（10）包括压缩室（12），生冰颗粒（20）通过开口（82）进给。压头（16）用于将通过输入滑槽（18）沉积的冰颗粒（20）通过开口（82）推入压缩室（12）。冲头（16）循环往复运动以将颗粒（20）推入腔室（12）。随着额外量的生冰被推进到室（12）中，压实的积冰体积开始延伸穿过室（12）外部的开口（82）。当这种情况发生时，冲头（16）不能实现其完全伸出的位置。在感测到这种情况时，驱动刀（80）以将块切割成均匀的长度。

8. 发明授权

US4271131A Production of highly pure lithium chloride from impure brines 失效
标题翻译：从不纯的盐水生产高纯氯化锂
公开(公告)号：US4271131A
公开(公告)日：1981-06-02
申请号：US28973
申请日：1979-04-11
申请人： Patrick M. Brown , Susan R. Jacob , Daniel A. Boryta
发明人： Patrick M. Brown , Susan R. Jacob , Daniel A. Boryta
IPC分类号： C01D15/04
CPC分类号： C01D15/04 , Y02P20/125 , Y02P20/134 , Y10S159/903
摘要： Highly pure lithium chloride suitable for use in production of lithium metal by electrolysis is obtained directly from impure natural or other lithium chloride brines by an integrated process in which the brine is first concentrated by solar energy to a lithium chloride concentration of about 3%, after which the brine is treated with lime and calcium chloride to convert such impurities as boron, magnesium and sulfate to a calcium borate hydrate, magnesium hydroxide and calcium sulfate dihydrate, respectively, and separating the precipitated calcium sulfate dihydrate from the brine. The brine is then further concentrated to 40% or more lithium chloride by means of solar or other energy, during which concentration step the calcium borate hydrate, magnesium hydroxide and calcium sulfate dihydrate precipitate from the brine. The highly concentrated brine is subjected to evaporation at a temperature above 101.degree. C. to produce anhydrous lithium chloride which is further heated to a temperature of 200.degree. C. or more, followed by extraction of the lithium chloride with isopropanol. After removal of solvent a highly pure lithium chloride product is obtained.
摘要翻译：适用于通过电解生产锂金属的高纯度氯化锂通过一体化方法直接从不纯的天然或其他氯化锂盐水中获得，其中盐水首先通过太阳能浓缩至约3％的氯化锂浓度，之后其中盐水用石灰和氯化钙处理以分别将诸如硼，镁和硫酸盐的杂质转化成硼酸钙水合物，氢氧化镁和硫酸钙二水合物，并将沉淀的硫酸钙二水合物与盐水分离。然后通过太阳能或其他能量将盐水进一步浓缩至40％以上的氯化锂，在此期间，浓缩步骤中，硼酸钙水合物，氢氧化镁和硫酸钙二水合物从盐水中沉淀出来。将高浓度的盐水在高于101℃的温度下进行蒸发以制备无水氯化锂，将其进一步加热到200℃或更高的温度，然后用异丙醇萃取氯化锂。除去溶剂后，得到高纯度的氯化锂产物。

9. 发明授权

US4207297A Process for producing high purity lithium carbonate 失效
标题翻译：生产高纯度碳酸锂的方法
公开(公告)号：US4207297A
公开(公告)日：1980-06-10
申请号：US890328
申请日：1978-03-27
申请人： Patrick M. Brown , Charles E. Falletta
发明人： Patrick M. Brown , Charles E. Falletta
IPC分类号： C01D15/02 , C01D15/08
CPC分类号： C01D15/08 , C01D15/02 , Y02P20/125
摘要： A continuous integrated process for the production of lithium hyroxide monohydrate and high purity lithium carbonate of large average particle size comprising converting impure lithium carbonate to lithium hydroxide by a causticization step, separating precipitated calcium carbonate from the resulting lithium hydroxide solution, precipitating lithium hydroxide monohydrate from a major portion of the lithium hydroxide solution and recovering same, introducing carbon dioxide or lithium carbonate to the remaining minor portion of the lithium hydroxide solution to precipitate additional calcium as calcium carbonate, separating the precipitated calcium carbonate from the lithium hydroxide solution, introducing carbon dioxide to the lithium hydroxide solution to precipitate high purity lithium carbonate of large average particle size, separating and recovering said lithium carbonate from the resulting lithium carbonate solution, and recycling said lithium carbonate solution to said causticization step.
摘要翻译：用于生产大型平均粒度的氢氧化锂一水合物和高纯度碳酸锂的连续一体化方法，其包括通过苛化步骤将不纯的碳酸锂转化为氢氧化锂，从所得氢氧化锂溶液中分离沉淀的碳酸钙，将氢氧化锂一水合物从大部分氢氧化锂溶液并回收，将二氧化碳或碳酸锂引入到剩余的小部分氢氧化锂溶液中以沉淀另外的钙作为碳酸钙，将沉淀的碳酸钙与氢氧化锂溶液分离，引入二氧化碳向氢氧化锂溶液中沉淀出大的平均粒径的高纯度碳酸锂，从所得碳酸锂溶液中分离回收所述碳酸锂，并将所述碳酸锂溶液再循环至所述苛性碱 ation步骤

10. 发明授权

US08930344B2 Systems and methods for holding a query 有权
标题翻译：用于持有查询的系统和方法
公开(公告)号：US08930344B2
公开(公告)日：2015-01-06
申请号：US13021051
申请日：2011-02-04
申请人： Subbarao Kakarlamudi , Anan Mahasintunan , Zbigniew Omanski , Patrick M. Brown , Capirala Tharaknath , Arvind Narain
发明人： Subbarao Kakarlamudi , Anan Mahasintunan , Zbigniew Omanski , Patrick M. Brown , Capirala Tharaknath , Arvind Narain
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30463
摘要： A database management system that can comprise a memory for storing computer executable instructions and a processing unit for accessing the memory and executing the computer executable instructions. The computer executable instruction scan comprise a compiler to hold a query received at a query input, thereby preventing the query from executing based on a cost comparison between an estimated resource execution cost of a query plan for the query and cost rules.
摘要翻译：一种数据库管理系统，其可以包括用于存储计算机可执行指令的存储器和用于访问存储器并执行计算机可执行指令的处理单元。计算机可执行指令扫描包括编译器以保存在查询输入处接收的查询，从而基于查询的查询计划的估计资源执行成本与成本规则之间的成本比较来阻止查询执行。

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