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61. 发明申请

WO2001071841A3 TUBULAR ELECTROCHEMICAL DEVICES WITH LATERAL FUEL APERTURES FOR INCREASING ACTIVE SURFACE AREA 审中-公开
公开(公告)号：WO2001071841A3
公开(公告)日：2001-09-27
申请号：PCT/US2000/032070
申请日：2000-11-22
申请人： MICHAEL A. COBB & COMPANY , UNITED STATES DEPARTMENT OF ENERGY GC-62 (FORSTL)
发明人： GEORGE, Thomas, J. , MEACHAM, G., B., Kirby
IPC分类号： H01M8/24
摘要： An electrochemical device is designed to conduct a process gas both horizontally and vertically through the electrochemical device, such that problems resulting from mal-distribution of the process gas are substantially eliminated. The structure of the electrochemical device includes a stacked assembly of planar sheets (44) of parallel, integrally connected tubes (24), wherein the tubes conduct a first process gas horizontally throughout the electrochemical device, passages (26) defined between adjacent stacked sheets conduct a second process gas horizontally throughout the electrochemical device, and novel apertures (42) formed at the connection between adjacent tubes within the sheets conduct the second process gas vertically throughout the electrochemical device.

62. 发明申请

WO1993020923A1 APPARATUS AND METHOD FOR REMOVING PARTICULATE DEPOSITS FROM HIGH TEMPERATURE FILTERS 审中-公开
标题翻译：从高温过滤器中除去颗粒沉积物的装置和方法
公开(公告)号：WO1993020923A1
公开(公告)日：1993-10-28
申请号：PCT/US1993001929
申请日：1993-03-08
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , NAKAISHI, Curtis, Vernon , HOLCOMBE, Norman, Todd , MICHELI, Paul, Lothar
IPC分类号： B01D46/04
CPC分类号： B01D46/2407 , B01D46/006 , B01D46/0068 , B01D2201/0446 , Y10S55/30
摘要： The combustion (50) of a fuel-air mixture (52, 54) is used to provide a high-temperature and high-pressure pulse of gaseous combustion products (64, 66, 68) for the back-flush cleaning of ceramic filter elements (22, 24, 26) contained in a barrier filter system (18) and utilized to separate particulates from particulate-laden process gases at high temperature and high pressure. The volume of gaseous combustion products (64, 66, 68) provided by the combustion (50) of the fuel-air mixture (52, 54) is preferably divided into a plurality of streams (64, 66, 68) each passing through a sonic orifice (70) and conveyed to the open end (28) of each filter element as a high pressuse pulse which passes through the filter elements (22, 24, 26) and dislodges dust cake supported on a surface of the filter element.

63. 发明申请

WO1993004768A1 PRODUCTION OF SELENIUM-72 AND ARSENIC-72 审中-公开
标题翻译：硒-72和ARSENIC-72的生产
公开(公告)号：WO1993004768A1
公开(公告)日：1993-03-18
申请号：PCT/US1992007347
申请日：1992-09-04
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , PHILLIPS, Dennis, Ray
IPC分类号： B01D59/00
CPC分类号： G21G4/08 , G21G2001/0026 , Y10S423/07
摘要： Methods and apparatus for producing selenium-72, separating it from its daughter isotope arsenic-72, and generating multiple portions of a solution containing arsenic-72 from a reusable parent substance comprised of selenium-72. The invention provides apparatus which can be located at a site where arsenic-72 is used, for purposes such as PET imaging, to produce arsenic-72 as needed, since the half-life of arsenic-72 is very short. A solution containing arsenic-72 is placed into reactor (100). Hydrazine dihydrochloride and a carrier comprised of selenium are added through additive funnel (103) and conduit (102). The contents of reactor (100) are heated by electrical heating jacket (106). After reaction, the material in reactor (100) is passed to separation means (101), where the solution containing As-72 is separated from the solid comprised of Se-72. The solution is returned to reactor (100) by means of conduit (112). Product solution is treated to remove hydrazinium ion and then removed from reactor (100) by means of conduit (110). An HCl/H2O2 solution is then heated in reactor (100) and circulated through filter means (101) in order to dissolve the precipitated Se. This solution is removed through conduit (110) and is stored to allow As-72 to grow-in and H2O2 to decompose.

64. 发明申请

WO1992019027A1 THIN PLANER PACKAGE FOR COOLING AN ARRAY OF EDGE-EMITTING LASER DIODES 审中-公开
标题翻译：用于冷却边缘激光二极管阵列的薄平板打包机
公开(公告)号：WO1992019027A1
公开(公告)日：1992-10-29
申请号：PCT/US1992002670
申请日：1992-04-09
申请人： THE UNITED STATES DEPARTMENT OF ENERGY
发明人： THE UNITED STATES DEPARTMENT OF ENERGY , MUNDINGER, David, Carl , BENETT, William, Jeffrey
IPC分类号： H01S03/04
CPC分类号： H01S5/02423 , H01L2224/45144 , H01L2224/48091 , H01S5/02236 , H01S5/02272 , H01S5/4031 , H01L2924/00014 , H01L2924/00
摘要： A laser diode array (112) includes a plurality of planar assemblies and active cooling of each assembly. The laser diode array (112) may be operated in a long duty cycle, or in continuous operation. A laser diode bar (112) and a microchannel heat sink (120) are thermally coupled in a compact, thin planar assembly (110) having the laser diode bar located proximate to one edge (116). The cooling means (122) includes a microchannel heat sink (120) proximate to the laser diode bar (112) to absorb heat generated by laser operation. To provide the coolant to the microchannels, each thin planar assembly comprises passageways (150-152) that connect the microchannels (120) to inlet and outlet corridors (142). Each inlet passageway (150) may comprise a narrow slot that directs coolant into the microchannels (120) and increases the velocity of flow therethrough. The corridors (140, 142) comprise holes extending through each of the assemblies in the array. The inlet and outlet corridors (140, 142) are connected to a conventional coolant circulation system (122). The laser diode array (112) with active cooling has applications as an optical pump for high power solid state lasers, or by mating the diodes with fiber optic lenses. Further, the arrays can be useful in applications having space constraints and energy limitations, an in military and space applications.

65. 发明申请

WO1992017617A1 SOLDER FOR OXIDE LAYER-BUILDING METALS AND ALLOYS 审中-公开
标题翻译：氧化物层建筑金属和合金的焊接
公开(公告)号：WO1992017617A1
公开(公告)日：1992-10-15
申请号：PCT/US1992002660
申请日：1992-04-08
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , KRONBERG, James, William
IPC分类号： C22C13/00
CPC分类号： B23K35/262 , B23K35/0244 , B23K35/327
摘要： A low temperature solder and method for soldering an oxide layer-building metal such as aluminum, titanium, tantalum or stainless steel. The composition comprises tin and zinc; germanium as a wetting agent; preferably small amounts of copper and antimony; and a grit, such as silicon carbide. The grit abrades any oxide layer formed on the surface of the metal as the germanium penetrates beneath and loosens the oxide layer to provide good metal-to-metal contact. The germanium comprises less than appoximately 10 % by weight of the solder composition so that it provides sufficient wetting action but does not result in a melting temperature above approximately 300 °C. The method comprises the steps rubbing the solder against the metal surface so the grit in the solder abrades the surface while heating the surface until the solder begins to melt and the germanium penetrates the oxide layer, then brushing aside any oxide layer loosened by the solder.

66. 发明申请

WO1992013258A1 ON-LINE PROCESS CONTROL MONITORING SYSTEM 审中-公开
标题翻译：在线过程控制监控系统
公开(公告)号：WO1992013258A1
公开(公告)日：1992-08-06
申请号：PCT/US1992000228
申请日：1992-01-22
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , O'ROURKE, Patrick, E. , VAN HARE, David, Ross , PRATHER, William, Sheridan
IPC分类号： G01J03/42
CPC分类号： G01N21/8507 , G01J3/2803 , G01J2003/283 , G01J2003/2843 , G01N21/253 , G01N21/85 , G01N2021/8411 , G01N2201/129
摘要： An on-line, fiber-optic based apparatus for monitoring the concentration of a chemical substance at a plurality of locations in a chemical processing system comprises a plurality of probes, each of which is at a different location in the system, a light source (40), optic fibers for carrying light to (60, 64, 68) and from (80, 82, 84) the probes, a multiplexer (50) for switching light from the source from one probe to the next in series, a diode array spectrophotometer (92) for producing a spectrum from the light received from the probes, and a computer (94) programmed to analyze the spectra so produced. The probes allow the light to pass through the chemical substance (70) so that a portion of the light is absorbed before being returned to the multiplexer. A standard (66) and a reference cell (62) are included for data validation and error checking.

67. 发明申请

WO1992009108A1 OXIDATION OF GALLIUM ARSENIDE 审中-公开
标题翻译：氧化阿魏酸钠的氧化
公开(公告)号：WO1992009108A1
公开(公告)日：1992-05-29
申请号：PCT/US1991007941
申请日：1991-11-01
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , HOFFBAUER, Mark, A. , CROSS, Jon, B.
IPC分类号： H01L29/20
CPC分类号： H01L21/31654
摘要： A compound material (34) is oxidized by exposing the surface of the material to a high kinetic energy beam (32) of atomic oxygen. In particular, GaAs has been oxidized at room temperature by exposure to a 2.8 eV beam of atomic oxygen. Oxide layers of 300-500 ANGSTROM have been produced with no evidence of elemental As in the oxide layer or at the interface with the GaAs substrate. The oxide is of uniform Ga/As stoichiometry with complete oxidation of the Ga and As. The layer has been shown to passivate the GaAs surface, to be insulating, and to form a capacitor with an overlying layer. These characteristics indicate that discrete electronic components may be formed using the properties of the GaAs oxide layer formed herein.
摘要翻译：复合材料（34）通过将材料的表面暴露于原子氧的高动能束（32）而被氧化。特别地，GaAs通过暴露于2.8eV的原子氧束在室温下被氧化。已经生产了300-500安培的氧化层，没有在氧化物层或与GaAs衬底的界面处有元素As的迹象。氧化物具有Ga / As均匀的化学计量，完全氧化Ga和As。该层已经显示为钝化GaAs表面，被绝缘，并形成具有上覆层的电容器。这些特征表明可以使用本文形成的GaAs氧化物层的性质来形成分立的电子部件。

68. 发明申请

WO1992007118A1 METHOD AND APPARATUS FOR SPATIALLY UNIFORM ELECTROPOLISHING AND ELECTROLYTIC ETCHING 审中-公开
标题翻译：用于空间均匀电解和电解蚀刻的方法和装置
公开(公告)号：WO1992007118A1
公开(公告)日：1992-04-30
申请号：PCT/US1991007515
申请日：1991-10-11
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , MAYER, Steven, T. , CONTOLINI, Robert, J. , BERNHARDT, Anthony, F.
IPC分类号： C25F03/02
CPC分类号： C25F7/00 , C25F3/02 , C25F3/16 , Y10S204/07
摘要： In an electropolishing or electrolytic etching apparatus the anode (14) is separated from the cathode (32) to prevent bubble transport to the anode and to produce a uniform current distribution at the anode by means of a solid nonconducting anode-cathode barrier (28). The anode extends into the top of the barrier and the cathode is outside the barrier. A virtual cathode hole (30) formed in the bottom of the barrier below the level of the cathode permits current flow while preventing bubble transport. The anode is rotatable an oriented horizontally facing down. An extended anode is formed by mounting the workpiece in a holder (16) which extends the electropolishing or etching area beyond the edge of the workpiece to reduce edge effects at the workpiece. Endpoint detection and current shut-off stop polishing. Spatially uniform polishing or etching can be rapidly performed.

69. 发明申请

WO1991017549A1 X-RAY IMAGING SYSTEM 审中-公开
标题翻译： X射线成像系统
公开(公告)号：WO1991017549A1
公开(公告)日：1991-11-14
申请号：PCT/US1991001717
申请日：1991-03-14
申请人： THE UNITED STATES DEPARTMENT OF ENERGY , SOMMARGREN, Gary, H , WEAVER, H., Joseph
发明人： THE UNITED STATES DEPARTMENT OF ENERGY
IPC分类号： G21K01/06
CPC分类号： B82Y10/00 , B82Y40/00 , G03F7/2039 , G03F7/70316 , G21K1/06 , H01J37/3174
摘要： The invention provides a method and apparatus for focusing and imaging x-rays. An opaque sphere (12) is used as a diffractive imaging element to diffract x-rays from an object (20) so that the divergent x-ray wavefronts (21) are transformed into convergent wavefronts and are brought to focus to form an image (40) of the object (20) with a large depth of field.

70. 发明申请

WO1991006618A1 COAL BENEFICIATION AND UTILIZATION PROCESS 审中-公开
标题翻译：煤炭利益和利用过程
公开(公告)号：WO1991006618A1
公开(公告)日：1991-05-16
申请号：PCT/US1990006224
申请日：1990-11-02
申请人： UNITED STATES DEPARTMENT OF ENERGY
发明人： UNITED STATES DEPARTMENT OF ENERGY , HUCKO, Richard, Edmond
IPC分类号： C10L10/00
CPC分类号： B03B5/442 , C10L9/00 , C10L9/10
摘要： A method of beneficiating a particulate carbonaceous material such as coal, including formation of a slurry of the material in an aqueous salt solution. The slurry is separated in a cyclone into a low-density fraction and a high-density fraction with the low-density fraction having particulate carbonaceous material with a lower sulfur content and lower ash content than the particulate carbonaceous material in the high-density fraction. The particulate carbonaceous material with a lower sulfur content and lower ash content is separated from the low-density fraction but a residue of the aqueous salt solution is left thereon. The separated particulate carbonaceous material with a residual portion of the salt is used as a fuel in a process producing carbonaceous gases with at least a portion of the lower sulfur content gettered in solid form by the residual salt or further lowered in a process producing superclean coal. Potassium salts as well as calcium and nickel salts are disclosed.
摘要翻译：一种选择诸如煤的颗粒状碳质材料的方法，包括在盐水溶液中形成材料的浆料。将浆料在旋风分离器中分离为低密度馏分和高密度馏分，其中低密度馏分具有颗粒状碳质材料，硫含量较低，灰分含量低于高密度馏分中的颗粒状碳质材料。从低密度馏分中分离出具有较低硫含量和较低灰分含量的颗粒状碳质材料，但残留的盐水溶液残留在其上。将具有残留盐的分离的颗粒状含碳材料用作生产含碳气体的方法中的燃料，其中至少一部分较低硫含量的固体形式被残留的盐吸收或在生产超清洁煤的方法中进一步降低。公开了钾盐以及钙和镍盐。

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