-
1.发明授权公开(公告)号：US07211271B2
公开(公告)日：2007-05-01
申请号：US10150752
申请日：2002-05-17
CPC分类号： A61F2/30767 , A61F2/4455 , A61F2002/2835 , A61F2310/00293 , A61F2310/00796 , A61F2310/00856 , A61F2310/00976 , A61L27/12 , A61L27/227 , A61L27/34 , Y10S530/811 , C08L89/00
摘要： Hydroxyapatite is treated by a combination of nitridation and the application of bone morphogenetic protein or DNA encoding such a protein to improve the tissue compatibility and affinity of the hydroxyapatite, rendering the hydroxyapatite more useful as a material for biomedical implants.
摘要翻译： 羟基磷灰石通过氮化和应用骨形态发生蛋白或编码这种蛋白质的DNA的组合进行治疗，以改善羟基磷灰石的组织相容性和亲和力，使羟基磷灰石作为生物医学植入物的材料更有用。
-
公开(公告)号：US07148480B2
公开(公告)日：2006-12-12
申请号：US10892517
申请日：2004-07-14
IPC分类号： G01J5/00
CPC分类号： C03C4/10 , B82Y30/00 , C03C10/00 , C03C14/006 , C04B35/111 , C04B35/115 , C04B35/117 , C04B35/443 , C04B35/645 , C04B2235/3206 , C04B2235/3217 , C04B2235/322 , C04B2235/3222 , C04B2235/3225 , C04B2235/5445 , C04B2235/5454 , C04B2235/549 , C04B2235/656 , C04B2235/6562 , C04B2235/6567 , C04B2235/662 , C04B2235/666 , C04B2235/77 , C04B2235/785 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , G01J5/046 , G01J5/08 , G01J5/0875 , G02B1/02
摘要： Optical windows for protecting infrared sensing instruments are manufactured from nano-sized crystallites by compressing the crystallites into a continuous mass under high pressure in the presence of a pulsed electric current, preferably one produced by spark plasma sintering. The resulting materials have excellent optical and mechanical properties that make them favorable as replacements for the conventional single-crystal sapphire.
摘要翻译： 用于保护红外线传感仪器的光学窗口是通过在脉冲电流存在下，在高压下将微晶压缩成连续质量，优选通过放电等离子体烧结制成的，由纳米级微晶制造的。 所得到的材料具有优异的光学和机械性能，使得它们作为常规单晶蓝宝石的替代物是有利的。
-
3.发明授权Low temperature preparation of ultrafine oxide particles using organized reaction media 失效使用有组织的反应介质低温制备超细氧化物颗粒
公开(公告)号：US5133955A
公开(公告)日：1992-07-28
申请号：US288630
申请日：1988-12-22
CPC分类号： B82Y30/00 , C01B13/328 , C01G49/02 , C01P2004/04 , C01P2004/52 , C01P2004/64
摘要： The present invention relates to a method for the preparation of ultrafine oxide particles using organized reaction media. Integrated circuit (IC) densities have necessitated the use of ultrahigh purity process fluids in state of the art fabrication facilities. It is the purpose of the present invention to synthesize monodispersed submicron particles of some representative contaminants, such as ultrafine oxide particles, using organized reaction media, and study their characteristics in relation to their removal from process fluids.
摘要翻译： 本发明涉及使用有组织的反应介质制备超细氧化物颗粒的方法。 集成电路（IC）密度必须在最先进的制造设备中使用超高纯度工艺流体。 本发明的目的是使用有组织的反应介质来合成一些代表性的污染物如超细氧化物颗粒的单分散亚微米颗粒，并且研究它们与其从工艺流体中除去的特性。
-
公开(公告)号：US6136452A
公开(公告)日：2000-10-24
申请号：US32216
申请日：1998-02-27
CPC分类号： B22F3/23 , B22D13/00 , B22D19/14 , B22D25/06 , B22F2998/00 , B22F2999/00 , Y10T428/12458
摘要： A method through which we can synthesize Functionally Graded Materials (FGM). Such materials are made so that their composition changes gradually from one point to another, such as in the example of gradient index (GRIN) optical components. A novel aspect of our method is the imposition of a centrifugal force during the combustion synthesis of composite materials for structural, optical, or electronic applications, with the result that the composition and the particle size of the metallic (or ceramic) component changes continuously and across the thickness of the product. We have prepared such FGM as ZrO.sub.2 +Ni, ZrO.sub.2 +Cu and Al.sub.2 O.sub.3 +Cu.
摘要翻译： 一种我们可以合成功能分级材料（FGM）的方法。 这样的材料被制成使得它们的组成从一个点逐渐变化到另一个点，例如在梯度折射率（GRIN）光学部件的示例中。 我们的方法的一个新方面是在用于结构，光学或电子应用的复合材料的燃烧合成期间施加离心力，结果是金属（或陶瓷）组分的组成和粒度连续变化， 横跨产品的厚度。 我们制备了如ZrO2 + Ni，ZrO2 + Cu和Al2O3 + Cu这样的FGM。
-
公开(公告)号：US4464557A
公开(公告)日：1984-08-07
申请号：US323824
申请日：1981-11-23
摘要： Crystal growth is effected by laser energy input and direct heating at a glass-crystal interface. The process is based on the use of a laser beam of appropriate wavelength as a means of providing heat to the interface due to transmittance differences between the glass and crystal phases. The process is useful for inducing crystal growth in amorphous semiconductors and oriented crystal growth in ceramic, metallic, and polymeric glasses, and for producing shaped single crystals from preformed glassy shapes. The transmittance differences can be used to provide direct heat and thus drive any two-phase boundary on a microscopic scale.
摘要翻译： 晶体生长通过激光能量输入和在玻璃 - 晶体界面的直接加热来实现。 该过程基于使用适当波长的激光束作为由于玻璃和晶体相之间的透射率差异而向界面提供热量的手段。 该方法可用于诱导无定形半导体中的晶体生长和陶瓷，金属和聚合物玻璃中的取向晶体生长，以及从预成型玻璃状形成成形的单晶。 透射率差可用于提供直接热量，从而在微观尺度上驱动任何两相边界。
-
公开(公告)号：US4372227A
公开(公告)日：1983-02-08
申请号：US233064
申请日：1981-02-10
CPC分类号： C10L10/06
摘要： Slag buildup in high-temperature areas of a furnace system is minimized by adding to the molten ash particles carried by the flue gas a conditioner which is taken up by those molten particles and produces a nucleating effect when those particles cool, causing them to solidify more rapidly, thereby preventing deposit formation or resulting in considerably more friable deposits.
摘要翻译： 通过将由烟道气携带的熔融灰分颗粒添加到被这些熔融颗粒吸收的调节剂并且当这些颗粒冷却时产生成核效应，使得它们固化更多，使炉系统的高温区域中的炉渣积聚最小化 迅速地，从而防止沉积物形成或导致相当多的易碎沉积物。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.018 秒)
