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41.发明授权公开(公告)号：US08394729B2
公开(公告)日：2013-03-12
申请号：US12306431
申请日：2007-06-26
Applicant: Abds-Sami Malik
Inventor： Abds-Sami Malik
Abstract: A method for increasing the Seebeck coefficient of a semiconductor involves creating a reaction cell including a semiconductor in a pressure-transmitting medium, exposing the reaction cell to elevated pressure and elevated temperature for a time sufficient to increase the Seebeck coefficient of the semiconductor, and recovering the semiconductor with an increased Seebeck coefficient.
Abstract translation: 提高半导体塞贝克系数的方法包括在压力传递介质中产生包括半导体的反应池，将反应池暴露于升高的压力和升高的温度足以增加半导体的塞贝克系数并回收 半导体具有增加的塞贝克系数。
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公开(公告)号：US08313677B2
公开(公告)日：2012-11-20
申请号：US12908144
申请日：2010-10-20
Applicant: David R. Hall , Ronald B. Crockett
Inventor： David R. Hall , Ronald B. Crockett
CPC classification number: B01J3/062 , B01J3/06 , B01J2203/062 , B01J2203/0645 , B01J2203/0655 , B01J2203/066 , B01J2203/0685 , B22F3/1216 , B22F2998/00 , B22F3/15
Abstract: In one embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening. A powder mixture is disposed within the opening. A substrate is disposed within the opening adjacent the powder mixture. Paint is coated on a surface within the opening and opposite the powder mixture with respect to the substrate. A meltable sealant is disposed within the opening and opposite the substrate with respect to the surface and a cap is covering the opening.In another embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening, a powder mixture is disposed within the opening, a substrate disposed within the opening adjacent and above the powder mixture, a formable sealant barrier is disposed within the opening above the substrate, a meltable sealant is disposed within the opening above the formable sealant barrier, and a cap covers the opening.
Abstract translation: 在本发明的一个实施例中，用于HPHT处理的组件包括具有开口的罐。 粉末混合物设置在开口内。 衬底被布置在与粉末混合物相邻的开口内。 涂料涂覆在开口内的表面上并且相对于基底与粉末混合物相对。 可开口的密封剂设置在开口内并且相对于表面与衬底相对，并且帽覆盖开口。 在本发明的另一个实施例中，用于HPHT处理的组件包括具有开口的罐，粉末混合物设置在开口内，衬底设置在邻近和高于粉末混合物的开口内，可形成的密封剂屏障设置在 在基板上方开口，可熔融密封剂设置在可成形密封剂屏障之上的开口内，并且盖覆盖开口。
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43.发明授权Polycrystalline diamond materials having improved abrasion resistance, thermal stability and impact resistance 失效具有改善的耐磨性，热稳定性和耐冲击性的多晶金刚石材料公开(公告)号：US08309050B2
公开(公告)日：2012-11-13
申请号：US12352516
申请日：2009-01-12
Applicant: Madapusi K. Keshavan , Youhe Zhang , Yuelin Shen , Anthony Griffo , Michael Janssen
Inventor： Madapusi K. Keshavan , Youhe Zhang , Yuelin Shen , Anthony Griffo , Michael Janssen
CPC classification number: E21B10/55 , B01J3/06 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D3/10 , B24D18/0009 , C01B32/25 , E21B10/567 , E21B2010/563 , Y10T428/30
Abstract: PCD materials comprise a diamond body having bonded diamond crystals and interstitial regions disposed among the crystals. The diamond body is formed from diamond grains and a catalyst material at high pressure/high temperature conditions. The diamond grains have an average particle size of about 0.03 mm or greater. At least a portion of the diamond body has a high diamond volume content of greater than about 93 percent by volume. The entire diamond body can comprise high volume content diamond or a region of the diamond body can comprise the high volume content diamond. The diamond body includes a working surface, a first region substantially free of the catalyst material, and a second region that includes the catalyst material. At least a portion of the first region extends from the working surface to depth of from about 0.01 to about 0.1 mm.
Abstract translation: PCD材料包括具有结合的金刚石晶体和布置在晶体之间的间隙区域的金刚石体。 金刚石体在高压/高温条件下由金刚石晶粒和催化剂材料形成。 金刚石晶粒的平均粒径为约0.03mm以上。 金刚石体的至少一部分具有大于约93体积％的高金刚石体积含量。 整个钻石体可以包括高体积的钻石，或者金刚石体的区域可以包括高体积的钻石。 金刚石体包括工作表面，基本上不含催化剂材料的第一区域和包括催化剂材料的第二区域。 第一区域的至少一部分从工作表面延伸至约0.01至约0.1mm的深度。
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44.发明授权Thick single crystal diamond layer method for making it and gemstones produced from the layer 有权用于制造它的厚单晶金刚石层方法和从该层产生的宝石公开(公告)号：US07887628B2
公开(公告)日：2011-02-15
申请号：US11681840
申请日：2007-03-05
Applicant: Geoffrey Alan Scarsbrook , Philip Maurice Martineau , Barbel Susanne Charlotte Dorn , Michael Andrew Cooper , John Lloyd Collins , Andrew John Whitehead , Daniel James Twitchen , Ricardo Simon Sussman
Inventor： Geoffrey Alan Scarsbrook , Philip Maurice Martineau , Barbel Susanne Charlotte Dorn , Michael Andrew Cooper , John Lloyd Collins , Andrew John Whitehead , Daniel James Twitchen , Ricardo Simon Sussman
IPC: B32B9/00
CPC classification number: C30B25/105 , A44C17/00 , B01J3/06 , B01J2203/062 , B01J2203/0655 , C30B25/02 , C30B25/20 , C30B29/04 , Y10T428/263 , Y10T428/30
Abstract: A layer of single crystal CVD diamond of high quality having a thickness greater than 2 mm. Also provided is a method of producing such a CVD diamond layer.
Abstract translation: 一层厚度大于2mm的高质量单晶CVD金刚石。 还提供了制造这种CVD金刚石层的方法。
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公开(公告)号：US20110031699A1
公开(公告)日：2011-02-10
申请号：US12908144
申请日：2010-10-20
Applicant: David R. Hall , Ronald B. Crockett
Inventor： David R. Hall , Ronald B. Crockett
IPC: F16J15/02
CPC classification number: B01J3/062 , B01J3/06 , B01J2203/062 , B01J2203/0645 , B01J2203/0655 , B01J2203/066 , B01J2203/0685 , B22F3/1216 , B22F2998/00 , B22F3/15
Abstract: In one embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening. A powder mixture is disposed within the opening. A substrate is disposed within the opening adjacent the powder mixture. Paint is coated on a surface within the opening and opposite the powder mixture with respect to the substrate. A meltable sealant is disposed within the opening and opposite the substrate with respect to the surface and a cap is covering the opening.In another embodiment of the present invention, an assembly for HPHT processing comprises a can with an opening, a powder mixture is disposed within the opening, a substrate disposed within the opening adjacent and above the powder mixture, a formable sealant barrier is disposed within the opening above the substrate, a meltable sealant is disposed within the opening above the formable sealant barrier, and a cap covers the opening.
Abstract translation: 在本发明的一个实施例中，用于HPHT处理的组件包括具有开口的罐。 粉末混合物设置在开口内。 衬底被布置在与粉末混合物相邻的开口内。 涂料涂覆在开口内的表面上并且相对于基底与粉末混合物相对。 可开口的密封剂设置在开口内并且相对于表面与衬底相对，并且帽覆盖开口。 在本发明的另一个实施例中，用于HPHT处理的组件包括具有开口的罐，粉末混合物设置在开口内，衬底设置在邻近和高于粉末混合物的开口内，可形成的密封剂屏障设置在 在基板上方开口，可熔融密封剂设置在可成形密封剂屏障之上的开口内，并且盖覆盖开口。
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Patent Agency Ranking
公开(公告)号：US20060266559A1
公开(公告)日：2006-11-30
申请号：US11140615
申请日：2005-05-26
Applicant: Madapusi Keshavan , Youhe Zhang , Yuelin Shen , Anthony Griffo , Michael Janssen
Inventor： Madapusi Keshavan , Youhe Zhang , Yuelin Shen , Anthony Griffo , Michael Janssen
IPC: E21B10/46
CPC classification number: E21B10/55 , B01J3/06 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B24D3/10 , B24D18/0009 , C01B32/25 , E21B10/567 , E21B2010/563 , Y10T428/30
Abstract: PCD materials comprise a diamond body having bonded diamond crystals and interstitial regions disposed among the crystals. The diamond body is formed from diamond grains and a catalyst material at high pressure/high temperature conditions. The diamond grains have an average particle size of about 0.03 mm or greater. At least a portion of the diamond body has a high diamond volume content of greater than about 93 percent by volume. The entire diamond body can comprise high volume content diamond or a region of the diamond body can comprise the high volume content diamond. The diamond body includes a working surface, a first region substantially free of the catalyst material, and a second region that includes the catalyst material. At least a portion of the first region extends from the working surface to depth of from about 0.01 to about 0.1 mm.
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公开(公告)号：US06895856B1
公开(公告)日：2005-05-24
申请号：US09719289
申请日：1999-06-04
Applicant: Nils-Gunnar Lönneborg
Inventor： Nils-Gunnar Lönneborg
CPC classification number: B01J3/002 , A23L3/0155 , A23V2002/00 , B01J3/06 , B30B11/002 , B30B11/004 , Y10T29/49805 , Y10T29/49821 , A23V2300/46
Abstract: A method to provide a high pressure press with a replaceable wear liner. The wear liner is first inserted into the cylindrical pressure chamber of the press and the pre-stressed by the application of an excess pressure above the yield point. The excess pressure is sufficient to increase the diameter of the wear liner and produce a residual radial compressive stress that holds the wear liner in place. When the wear liner is removed from the press it is dismantled. The advantage of the invention is that the replaceable wear liner, and a high pressure press comprising it, may be relatively inexpensive to produce and the replaceable wear liner may be quickly and simply replaced.
Abstract translation: 一种用可替换的耐磨衬垫提供高压压机的方法。 首先将耐磨衬垫插入到压力机的圆柱形压力室中，并通过在屈服点之上施加超压来进行预应力。 过量的压力足以增加耐磨衬垫的直径，并产生将耐磨衬垫保持在适当位置的残留的径向压缩应力。 当磨损衬垫从压机中取出时，它被拆除。 本发明的优点在于，可替换的耐磨衬垫以及包括其的高压压机可以相对便宜地生产，并且可以快速且简单地更换可更换的耐磨衬垫。
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公开(公告)号：US6001304A
公开(公告)日：1999-12-14
申请号：US223964
申请日：1998-12-31
Applicant: Sang H. Yoo , Krupashankara M. Sethuram , Tirumalai S. Sudarshan
Inventor： Sang H. Yoo , Krupashankara M. Sethuram , Tirumalai S. Sudarshan
IPC: B01J3/06 , B01J19/08 , B22F3/105 , C04B35/52 , C04B35/58 , C04B35/581 , C04B35/645 , C04B37/00 , B22F3/12
CPC classification number: C04B35/58092 , B01J19/087 , B01J3/06 , B01J3/062 , B22F3/105 , B30B15/34 , B32B18/00 , C04B35/52 , C04B35/571 , C04B35/58071 , C04B35/581 , C04B35/645 , C04B35/6455 , C04B37/001 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F2999/00 , C04B2235/6567 , C04B2237/343 , C04B2237/365 , Y10S29/031 , Y10S977/777
Abstract: A method of bonding a particle material to near theoretical density, includes placing a particle material in a die. In the first stage, a pulsed current of about 1 to 20,000 amps., is applied to the particle material for a predetermined time period, and substantially simultaneously therewith, a shear force of about 5-50 MPa is applied. In the second stage, an axial pressure of about less than 1 to 2,000 MPa is applied to the particle material for a predetermined time period, and substantially simultaneously therewith, a steady current of about 1 to 20,000 amps, is applied. The method can be used to bond metallic, ceramic, intermetallic and composite materials to near-net shape, directly from precursors or elemental particle material without the need for synthesizing the material. The method may also be applied to perform combustion synthesis of a reactive material, followed by consolidation or joining to near-net shaped articles or parts. The method may further be applied to repair a damaged or worn substrate or part, coat a particle onto a substrate, and grow single crystals of a particle material.
Abstract translation: 将颗粒材料粘合到接近理论密度的方法包括将颗粒材料放置在模具中。 在第一阶段中，将约1至20,000安培的脉冲电流施加到颗粒材料预定时间段，并且基本同时施加约5-50MPa的剪切力。 在第二阶段中，将大约小于1至2,000MPa的轴向压力施加到颗粒材料预定时间段，并且基本同时施加约1至20,000安培的稳定电流。 该方法可用于将金属，陶瓷，金属间化合物和复合材料直接从前体或元素颗粒材料粘合到近净形状，而不需要合成材料。 该方法还可以用于进行反应性材料的燃烧合成，随后固化或接合到近净形状的制品或部件。 该方法可以进一步应用于修复损坏或磨损的基底或部件，将颗粒涂覆到基底上，并生长颗粒材料的单晶。
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公开(公告)号：US5858525A
公开(公告)日：1999-01-12
申请号：US874769
申请日：1997-06-13
Applicant: Lan Carter , Xian Yao , Ghanshyam Rai
Inventor： Lan Carter , Xian Yao , Ghanshyam Rai
CPC classification number: B30B11/004 , B01J3/06 , B30B11/007 , Y10T428/252 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/26
Abstract: A synthetic gasket material for use in a high-pressure press includes a major proportion of clay mineral powder having sufficient lubricity to flow in a high-pressure press, a minor proportion of at least one hard material powder having a sufficiently greater hardness than the clay mineral to retard flow of the clay mineral and form a seal during pressing in a high-pressure press, and a sufficient amount of binder to form an integral body. The synthetic gasket material is formed by thoroughly mixing together in desired proportions the clay mineral, hard material, and binder. The mixture is compacted into a body near net geometry and having a desired configuration to facilitate use in the high-pressure press. The compacted body is heated for a sufficient time and at a sufficient temperature to remove non-crystallographic water. A synthetic gasket material prepared according to principles of this invention displays improved flow, pressure transmitting, and thermal insulating properties when compared with gasket material made from natural pyrophyllite, due to the improved compositional consistency, i.e., lack of impurities and consistently low moisture content, of the synthetic gasket material.
Abstract translation: 用于高压压机的合成垫圈材料包括主要部分的粘土矿物粉末具有足够的润滑性以在高压压力机中流动，少量的至少一种硬质材料粉末具有比粘土足够大的硬度 矿物，以阻止粘土矿物的流动并在高压压机中压制期间形成密封，以及足够量的粘合剂以形成整体。 合成垫片材料通过以所需比例将粘土矿物，硬质材料和粘合剂充分混合在一起形成。 混合物被压实成靠近网状几何体的本体，并且具有期望的构造以便于在高压压机中使用。 将压实体加热足够的时间并在足够的温度下除去非结晶水。 根据本发明原理制备的合成垫圈材料与天然叶蜡石制成的垫圈材料相比，显示出改进的流动性，压力传递和绝热性能，这是由于改进的组合物一致性，即缺乏杂质和始终如一的低含水量， 的合成垫片材料。
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公开(公告)号：US5324496A
公开(公告)日：1994-06-28
申请号：US869334
申请日：1992-04-15
Applicant: Joanne F. Schlimmer , Bengt A. Karlsson
Inventor： Joanne F. Schlimmer , Bengt A. Karlsson
IPC: C01B21/38 , B01J3/06 , C22B3/06 , C22B3/08 , C23F1/00 , C23F1/16 , C23F1/28 , C23G1/00 , B01F1/00 , C01B31/06
Abstract: A process such as a leaching, etching or pickling process which uses an aqueous acidic medium containing nitric acid is improved by carrying out the process in the presence of an oxidizing atmosphere in a closed contained.
Abstract translation: 使用含有硝酸的酸性介质的浸出，蚀刻或酸洗处理的方法通过在封闭的含有的氧化气氛中进行该方法来提高。
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