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1. 发明授权

US06736633B1 Burner manifold apparatus for use in a chemical vapor deposition process 失效
标题翻译：用于化学气相沉积工艺的燃烧器歧管装置
公开(公告)号：US06736633B1
公开(公告)日：2004-05-18
申请号：US09830512
申请日：2001-04-26
申请人： David F. Dawson-Elli , Xiaodong Fu , Daniel W. Hawtof , William J. Kiefer , John F. Wight, Jr. , John Stone, III
发明人： David F. Dawson-Elli , Xiaodong Fu , Daniel W. Hawtof , William J. Kiefer , John F. Wight, Jr. , John Stone, III
IPC分类号： F23D1400
CPC分类号： F23D14/583 , C03B19/1423 , C03B37/0142 , C03B2207/02 , C03B2207/04 , C03B2207/42 , C23C16/453 , F23D14/22 , F23D2203/101 , F23D2203/104 , F23D2212/10 , F23D2213/00 , F23D2900/14001
摘要： A burner manifold apparatus (10) for delivering reactants to a combustion site of a chemical vapor deposition process includes fluid inlets (32a, 32b), fluid outlets (49), and a plurality of fluid passages (50) extending therebetween. The fluid passages (50) converge toward each other from the fluid inlets to the fluid outlets. One embodiment includes a manifold base (12), a pressure plate (14), and a manifold burner mount (16) for mounting thereto a micromachined burner (58). The fluid passages (50) internal to the manifold base are configured to distribute symmetrically the fluid to the manifold burner mount. The fluid is then channeled through fluid passages in the manifold burner mount. The fluid passages converge, yet remain fluidly isolated from each other, and the fluid passages create a linear array for producing linear streams of fluid. Alternatively, the burner manifold apparatus may include a plurality of manifold elements in a stacked arrangement. In this alternative embodiment, the manifold elements are configured to produce a linear array of fluid passages at the top of the stack, increasing the number of fluid passages at each level of the stack closer to the top. As yet a further alternative, the burner manifold may be produced by extruding a particulate composite through a die to produce a manifold having fluid passages therein. This extruded manifold generally has a tapered section to which a burner may be mounted.
摘要翻译：用于将反应物输送到化学气相沉积工艺的燃烧部位的燃烧器歧管装置（10）包括流体入口（32a，32b），流体出口（49）和在它们之间延伸的多个流体通道（50）。流体通道（50）从流体入口朝向流体出口彼此会聚。一个实施例包括歧管基座（12），压力板（14）和用于安装到微加工燃烧器（58）上的歧管燃烧器支架（16）。歧管基座内部的流体通道（50）被构造为将流体对称地分布到歧管燃烧器安装座。然后将流体通过歧管燃烧器安装座中的流体通道引导。流体通道汇合，但保持流体彼此隔离，并且流体通道产生用于产生线性流体流的线性阵列。或者，燃烧器歧管装置可以包括堆叠布置的多个歧管元件。在该替代实施例中，歧管元件构造成在堆叠的顶部产生流体通道的线性阵列，从而增加靠近顶部的堆叠的每个层级处的流体通道的数量。作为另一替代方案，燃烧器歧管可以通过将颗粒状复合材料挤出通过模具来制造，以产生其中具有流体通道的歧管。该挤出歧管通常具有可安装燃烧器的锥形部分。

2. 发明授权

US06673752B2 High performance cutting fluids for glassy, crystalline, or aggregate materials 失效
标题翻译：用于玻璃，结晶或骨料的高性能切削液
公开(公告)号：US06673752B2
公开(公告)日：2004-01-06
申请号：US09916879
申请日：2001-07-27
申请人： Dana C. Bookbinder , David F. Dawson-Elli
发明人： Dana C. Bookbinder , David F. Dawson-Elli
IPC分类号： C10M13904
CPC分类号： C10M173/02 , C10M139/04 , C10M2223/06 , C10M2227/00 , C10M2227/02 , C10M2227/04 , C10M2229/041 , C10M2229/045 , C10M2229/046 , C10M2229/047 , C10N2240/401 , Y10T83/0443 , Y10T83/263
摘要： A cutting fluid applicable for the machining of vitreous, crystalline or aggregate materials such as glass, glass-ceramics, ceramics, stone, concrete, silicon and the like. The cutting fluid comprises a solution containing organic molecules—in particular silanes, silanols, and siloxanes—capable of forming covalent bonds with such vitreous, crystalline or aggregate materials. The organic molecules in the cutting fluid is believed to improve the rate of manufacturing productivity, surface finish quality, and decrease the incidence of sub-surface damage caused by particulate adhesion to the cutting or abrading tool during a machining process of these kinds of substrates. The reduced clogging of cutting surfaces and increased lubricity of the cutting fluid may also prolong the useful life of the machining tools when used against these kinds of substrates.
摘要翻译：适用于玻璃，玻璃，陶瓷，陶瓷，石材，混凝土，硅等玻璃，结晶或骨料的加工的切削液。切削液包含含有有机分子的溶液，特别是可与这种玻璃状，结晶或聚集材料形成共价键的硅烷，硅烷醇和硅氧烷。相信切削液中的有机分子可以提高制造生产率，表面光洁度，降低在这些基板的机械加工过程中由于颗粒附着于切割或研磨工具而引起的亚表面损伤的发生率。切削表面的减少的堵塞以及切削液的增加的润滑性也可以延长当与这些种类的基材一起使用时机加工工具的使用寿命。

3. 发明授权

US06243527B1 Athermalization techniques for fiber gratings and temperature sensitive components 有权
标题翻译：光纤光栅和温度敏感元件的热化技术
公开(公告)号：US06243527B1
公开(公告)日：2001-06-05
申请号：US09203084
申请日：1998-12-01
申请人： David F. Dawson-Elli
发明人： David F. Dawson-Elli
IPC分类号： G02B600
CPC分类号： G02B6/0218
摘要： An athermalization attachment for countering changes in optical characteristics of an optical fiber or other temperature sensitive optical device in response to changes in temperature. According to one aspect of the invention, a curved composite beam is attached to the fiber. The beam comprises two layers of dissimilar materials. The layer on the outside radius has a coefficient of expansion greater than that of the layer on the inside radius, such that increases in temperature cause the outside layer to expand more rapidly than the inside layer, thereby decreasing the radius of curvature of the beam. The coefficients of expansion of the layers are chosen such that the beam's temperature response counters optical changes which would otherwise occur in the fiber in response to temperature changes. In another approach, one point on a low-expansion block is attached to a point along an optical fiber. A high-expansion bar is attached to another point along the fiber, and positioned with respect to the fiber and the low-expansion block such that expansion of the high-expansion bar compensates for the temperature response of the fiber. A variety of additional geometries are disclosed.
摘要翻译：一种用于响应于温度变化来抵抗光纤或其他温度敏感光学器件的光学特性变化的非热化附件。根据本发明的一个方面，弯曲的复合梁附接到纤维上。梁包括两层不同的材料。外半径上的层的膨胀系数大于内半径层的膨胀系数，使得温度升高导致外层比内层更快地膨胀，从而减小梁的曲率半径。选择层的膨胀系数，使得光束的温度响应反映了响应于温度变化而在光纤中将发生的光学变化。在另一种方法中，低膨胀块上的一个点附着在沿着光纤的点上。高膨胀杆附着在沿着纤维的另一点上，并相对于纤维和低膨胀块定位，使得高膨胀杆的膨胀补偿纤维的温度响应。公开了各种额外的几何形状。

4. 发明授权

US06326325B1 Method for fabricating silicon oxynitride 失效
标题翻译：氮氧化硅制造方法
公开(公告)号：US06326325B1
公开(公告)日：2001-12-04
申请号：US09463461
申请日：2000-01-18
申请人： David F. Dawson-Elli , Carlton M. Truesdale
发明人： David F. Dawson-Elli , Carlton M. Truesdale
IPC分类号： C04B3558
CPC分类号： C01B21/0823
摘要： A method for making silicon oxynitride comprising providing a vaporous gas stream of a compound selected from the group consisting of silazanes and siloxazanes. An enclosed, heated reaction site is also provided. The vaporous gas stream is delivered to the enclosed, heated reaction site in which the levels of oxygen are strictly controlled to promote the formation of silicon oxynitride particles.
摘要翻译：一种制造氮氧化硅的方法，包括提供选自硅氮烷和硅氧烷的化合物的气态气流。还提供封闭的加热反应部位。气态气体流被输送到封闭的加热反应部位，在该反应部位严格控制氧气的含量以促进形成氮氧化硅颗粒。

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