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1. 发明授权

US07997358B2 Bonding of cutters in diamond drill bits 有权
标题翻译：金刚石钻头切割机的接合
公开(公告)号：US07997358B2
公开(公告)日：2011-08-16
申请号：US12582212
申请日：2009-10-20
申请人： Saul N Izaguirre , Thomas W. Oldham , Kumar T Kembaiyan , Gary Chunn , Anthony Griffo , Robert Denton , Brian A White
发明人： Saul N Izaguirre , Thomas W. Oldham , Kumar T Kembaiyan , Gary Chunn , Anthony Griffo , Robert Denton , Brian A White
IPC分类号： E21B10/46
CPC分类号： E21B10/567 , B22F7/06 , B22F7/062 , B22F2005/001
摘要： A bit body formed of a mixture of matrix material and superabrasive powder and including pockets lined with superabrasive-free matrix material, and a method for forming the same, are provided. The pockets are shaped to receive cutting elements therein. The superabrasive-free matrix material enhances braze strength when a cutting element is brazed to surfaces of the pocket. The method for forming the drill bit body includes providing a mold and displacements. The displacements are coated with a mixture of superabrasive free matrix-material and an organic binder. The mold is packed with a mixture of matrix material and superabrasive powder and the arrangement heated to form a solid drill bit body. When the solid bit body is removed from the mold, pockets are formed by the displacements in the bit body and are lined with the layer of superabrasive-free matrix material. The superabrasive material may be diamond, polycrystalline cubic boron nitride, SiC or TiB2 in exemplary embodiments.
摘要翻译：由基体材料和超级磨料粉末的混合物形成的一个体，并且包括衬有超无磨料基质材料的口袋及其形成方法。口袋被成形为在其中容纳切割元件。当将切割元件钎焊到袋的表面时，超无磨料基质材料增强了钎焊强度。用于形成钻头体的方法包括提供模具和位移。位移用超磨料自由基质材料和有机粘合剂的混合物涂覆。模具中填充有基体材料和超级磨料粉末的混合物，并将该装置加热形成固体钻头体。当固体钻头体从模具中取出时，通过钻头体中的位移形成凹坑，并且衬有超级无磨料基体材料层。在示例性实施例中，超研磨材料可以是金刚石，多晶立方氮化硼，SiC或TiB 2。

2. 发明授权

US07373997B2 Layered hardfacing, durable hardfacing for drill bits 失效
标题翻译：分层硬面，耐用的钻头硬化面
公开(公告)号：US07373997B2
公开(公告)日：2008-05-20
申请号：US11061305
申请日：2005-02-18
申请人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
发明人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
IPC分类号： E21B10/46 , C23C30/00
CPC分类号： E21B10/54
摘要： A drill bit having a bit body having at least one blade thereon, at least one cutter pocket disposed on the at least one blade, at least one cutter disposed in the at least one cutter pocket, hardfacing applied to at least a selected portion of the drill bit is shown and described. The hardfacing includes a first hardfacing layer disposed on the selected portion of the drill bit, a second hardfacing layer disposed on the first hardfacing layer, wherein the first hardfacing layer has a hardness different than a hardness of the second hardfacing layer.
摘要翻译：一种具有位于其上的至少一个刀片的钻头体的钻头，设置在所述至少一个刀片上的至少一个切割器凹槽，设置在所述至少一个切割器凹槽中的至少一个切割器，至少施加到所述至少一个刀片的选定部分的硬化面显示和描述钻头。表面硬化包括设置在钻头的选定部分上的第一表面硬化层，设置在第一表面硬化层上的第二表面硬化层，其中第一表面硬化层具有与第二表面硬化层的硬度不同的硬度。

3. 发明授权

US08239238B2 Methods and apparatus for encoding a work item type definition 有权
标题翻译：编码工作项类型定义的方法和装置
公开(公告)号：US08239238B2
公开(公告)日：2012-08-07
申请号：US11085375
申请日：2005-03-21
申请人： Aliaksei Baturytski , Brian A. White , Jason L. Prickett
发明人： Aliaksei Baturytski , Brian A. White , Jason L. Prickett
IPC分类号： G06Q10/00
CPC分类号： G06Q10/06 , G06F11/3664 , G06Q10/06311 , G06Q10/06316
摘要： Methods and apparatus are provided for encoding a work item type definition. In one embodiment, a method is provided for encoding the work item type definition as a data object, such as an XML document. The work item type definition may include a specification of workflow associated with the work item type, and//or a specification of the display of the work item type by a graphical user interface, such as that which may be provided by a workflow management application.
摘要翻译：提供了用于编码工作项类型定义的方法和装置。在一个实施例中，提供了一种用于将工作项类型定义编码为诸如XML文档之类的数据对象的方法。工作项类型定义可以包括与工作项类型相关联的工作流的规范，和/或图形用户界面的工作项类型的显示的指定，诸如可以由工作流管理应用程序。

4. 发明申请

US20120072762A1 METHODS AND SYSTEMS FOR DYNAMICALLY MANAGING REQUESTS FOR COMPUTING CAPACITY 有权
标题翻译：用于动态管理计算能力要求的方法和系统
公开(公告)号：US20120072762A1
公开(公告)日：2012-03-22
申请号：US12887241
申请日：2010-09-21
申请人： Lee A. Atchison , Brian A. White , Peter D. Cohen , Peter N. De Santis , Mikhail Garber
发明人： Lee A. Atchison , Brian A. White , Peter D. Cohen , Peter N. De Santis , Mikhail Garber
IPC分类号： G06F9/455 , G06F11/07
CPC分类号： G06F9/455 , G06F9/5027 , G06F9/505 , G06F9/5072 , G06F9/5077 , G06F9/5083 , H04L29/08144
摘要： Embodiments of systems and methods are described for dynamically managing requests for computing capacity from a provider of computing resources. Illustratively, the computing resources may include program execution capabilities, data storage or management capabilities, network bandwidth, etc. The systems or methods automatically allocate computing resources for execution of one or more programs associated with the user. The systems and methods may enable the user to make changes to the allocated resources after execution of the one or more programs has started.
摘要翻译：描述了系统和方法的实施例，用于从计算资源的提供者动态地管理对计算能力的请求。示例性地，计算资源可以包括程序执行能力，数据存储或管理能力，网络带宽等。系统或方法自动分配用于执行与用户相关联的一个或多个程序的计算资源。系统和方法可以使得用户能够在开始执行一个或多个程序之后对所分配的资源进行改变。

5. 发明授权

US07770672B2 Layered hardfacing, durable hardfacing for drill bits 有权
标题翻译：分层硬面，耐用的钻头硬化面
公开(公告)号：US07770672B2
公开(公告)日：2010-08-10
申请号：US12120896
申请日：2008-05-15
申请人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
发明人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
IPC分类号： E21B10/46 , C23C30/00
CPC分类号： E21B10/54
摘要： A drill bit having a bit body having at least one blade thereon, at least one cutter pocket disposed on the at least one blade, at least one cutter disposed in the at least one cutter pocket, hardfacing applied to at least a selected portion of the drill bit is shown and described. The hardfacing includes a first hardfacing layer disposed on the selected portion of the drill bit, a second hardfacing layer disposed on the first hardfacing layer, wherein the first hardfacing layer has a hardness different than a hardness of the second hardfacing layer.
摘要翻译：一种具有位于其上的至少一个刀片的钻头体的钻头，设置在所述至少一个刀片上的至少一个切割器凹槽，设置在所述至少一个切割器凹槽中的至少一个切割器，至少施加到所述至少一个刀片的选定部分的硬化面显示和描述钻头。表面硬化包括设置在钻头的选定部分上的第一表面硬化层，设置在第一表面硬化层上的第二表面硬化层，其中第一表面硬化层具有与第二表面硬化层的硬度不同的硬度。

6. 发明授权

US07647992B2 Polycrystalline diamond carbide composites 有权
标题翻译：多晶金刚石复合材料
公开(公告)号：US07647992B2
公开(公告)日：2010-01-19
申请号：US11743108
申请日：2007-05-01
申请人： Zhigang Fang , Anthony Griffo , Brian A. White , Stewart Middlemiss , Ron K. Eyre
发明人： Zhigang Fang , Anthony Griffo , Brian A. White , Stewart Middlemiss , Ron K. Eyre
IPC分类号： E21B10/46 , B22F7/06
CPC分类号： E21B10/567 , B22F2005/001 , B22F2998/10 , C09K3/1418 , C09K3/1436 , C22C26/00 , C22C2026/005 , E21B10/52 , E21B10/56 , B22F1/0096 , B22F1/025 , B22F1/0003 , B22F3/15 , B22F3/10
摘要： Polycrystalline diamond (PCD) carbide composites of this invention have a microstructure comprising a plurality of granules formed from PCD, polycrystalline cubic boron nitride, or mixture thereof, that are distributed within a substantially continuous second matrix region that substantially surrounds the granules and that is formed from a cermet material. In an example embodiment, the granules are polycrystalline diamond and the cermet material is cemented tungsten carbide. PCD carbide composites of this invention display improved properties of fracture toughness and chipping resistance, without substantially compromising wear resistance, when compared to conventional pure PCD materials.
摘要翻译：本发明的多晶金刚石（PCD）碳化物复合材料具有包含由PCD，多晶立方氮化硼或其混合物形成的多个颗粒的微结构，其分布在基本上包围颗粒的基本连续的第二基质区域中，并形成从金属陶瓷材料。在一个示例性实施例中，颗粒是多晶金刚石，金属陶瓷材料是硬质合金。与常规纯PCD材料相比，本发明的PCD碳化物复合材料显示出改进的断裂韧性和耐崩裂性能，而不会显着降低耐磨性。

7. 发明申请

US20090120692A1 LAYERED HARDFACING, DURABLE HARDFACING FOR DRILL BITS 有权
标题翻译：层状硬化，钻石钻头的耐久性硬化
公开(公告)号：US20090120692A1
公开(公告)日：2009-05-14
申请号：US12120896
申请日：2008-05-15
申请人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
发明人： Kumar T. Kembaiyan , Madapusi K. Keshavan , Alysia C. White , Brian A. White
IPC分类号： E21B10/46 , E21B10/26 , C23C30/00
CPC分类号： E21B10/54
摘要： A drill bit having a bit body having at least one blade thereon, at least one cutter pocket disposed on the at least one blade, at least one cutter disposed in the at least one cutter pocket, hardfacing applied to at least a selected portion of the drill bit is shown and described. The hardfacing includes a first hardfacing layer disposed on the selected portion of the drill bit, a second hardfacing layer disposed on the first hardfacing layer, wherein the first hardfacing layer has a hardness different than a hardness of the second hardfacing layer.
摘要翻译：一种具有位于其上的至少一个刀片的钻头体的钻头，设置在所述至少一个刀片上的至少一个切割器凹槽，设置在所述至少一个切割器凹槽中的至少一个切割器，至少施加到所述至少一个刀片的选定部分的硬化面显示和描述钻头。表面硬化包括设置在钻头的选定部分上的第一表面硬化层，设置在第一表面硬化层上的第二表面硬化层，其中第一表面硬化层具有与第二表面硬化层的硬度不同的硬度。

8. 发明授权

US07211218B2 Polycrystalline diamond carbide composites 有权
标题翻译：多晶金刚石复合材料
公开(公告)号：US07211218B2
公开(公告)日：2007-05-01
申请号：US10235261
申请日：2002-09-05
申请人： Zhigang Fang , Anthony Griffo , Brian A. White , Stewart Middlemiss , Ron K. Eyre
发明人： Zhigang Fang , Anthony Griffo , Brian A. White , Stewart Middlemiss , Ron K. Eyre
IPC分类号： B22F3/12
CPC分类号： E21B10/567 , B22F2005/001 , B22F2998/10 , C09K3/1418 , C09K3/1436 , C22C26/00 , C22C2026/005 , E21B10/52 , E21B10/56 , B22F1/0096 , B22F1/025 , B22F1/0003 , B22F3/15 , B22F3/10
摘要： Polycrystalline diamond (PCD) carbide composites of this invention have a microstructure comprising a plurality of granules formed from PCD, polycrystalline cubic boron nitride, or mixture thereof, that are distributed within a substantially continuous second matrix region that substantially surrounds the granules and that is formed from a cermet material. In an example embodiment, the granules are polycrystalline diamond and the cermet material is cemented tungsten carbide. PCD carbide composites of this invention display improved properties of fracture toughness and chipping resistance, without substantially compromising wear resistance, when compared to conventional pure PCD materials.
摘要翻译：本发明的多晶金刚石（PCD）碳化物复合材料具有包含由PCD，多晶立方氮化硼或其混合物形成的多个颗粒的微结构，其分布在基本上包围颗粒的基本上连续的第二基质区域中，并形成从金属陶瓷材料。在一个示例性实施例中，颗粒是多晶金刚石，金属陶瓷材料是硬质合金。与常规纯PCD材料相比，本发明的PCD碳化物复合材料显示出改进的断裂韧性和耐崩裂性能，而不会显着降低耐磨性。

9. 发明授权

US06951578B1 Polycrystalline diamond materials formed from coarse-sized diamond grains 有权
标题翻译：由粗大的金刚石颗粒形成的多晶金刚石材料
公开(公告)号：US06951578B1
公开(公告)日：2005-10-04
申请号：US09637092
申请日：2000-08-10
申请人： Daniel J. Belnap , Nathan R. Anderson , Zhigang Fang , Anthony Griffo , Brian A. White
发明人： Daniel J. Belnap , Nathan R. Anderson , Zhigang Fang , Anthony Griffo , Brian A. White
IPC分类号： B01J3/06 , C22C26/00 , E21B10/52 , B32B9/00
CPC分类号： E21B10/52 , B01J3/065 , B01J2203/062 , C22C26/00
摘要： PCD materials of this invention comprise diamond crystals that are bonded together with a catalyst/binder material. The PCD material is prepared by combining diamond grains with a catalyst/binder material either as a premixture or by infiltration during sintering. The PCD material comprises 15 percent by volume or less diamond grains sized 20 micrometers or less. The diamond grains are pressurized under elevated temperature conditions to form the desired PCD material. PCD materials of this invention can constitute the exclusive material phase of a PCD construction, or can form one or more material phase in a multi-phase material microstructure, wherein the multiple material phase can be arranged in an ordered/oriented or random fashion. PCD materials of this invention display improved properties of impact and fatigue resistance, and functional toughness, when used in complex wear environments, when compared to conventional PCs materials comprising intentionally added fine-sized diamond grains.
摘要翻译：本发明的PCD材料包括与催化剂/粘合剂材料结合在一起的金刚石晶体。通过将金刚石晶粒与催化剂/粘合剂材料组合作为预混合物或通过在烧结期间的渗透来制备PCD材料。 PCD材料包括15微摩尔或更小的15体积％或更少的金刚石颗粒。金刚石晶粒在高温条件下被加压以形成所需的PCD材料。本发明的PCD材料可以构成PCD结构的独特材料相，或者可以在多相材料微结构中形成一个或多个材料相，其中多个材料相可以以有序/定向或随机的方式布置。当与常规的包含有意添加的精细尺寸的金刚石颗粒的材料相比时，本发明的PCD材料在复杂的磨损环境中使用时显示改善的冲击和抗疲劳性能以及功能性韧性。

10. 发明授权

US08661120B2 Methods and systems for dynamically managing requests for computing capacity 有权
标题翻译：动态管理计算能力请求的方法和系统
公开(公告)号：US08661120B2
公开(公告)日：2014-02-25
申请号：US12887241
申请日：2010-09-21
申请人： Lee A. Atchison , Brian A. White , Peter D. Cohen , Peter N. De Santis , Mikhail Garber
发明人： Lee A. Atchison , Brian A. White , Peter D. Cohen , Peter N. De Santis , Mikhail Garber
IPC分类号： G06F15/173 , G06F9/46 , G06F15/16 , H04L29/08 , G06F9/50
CPC分类号： G06F9/455 , G06F9/5027 , G06F9/505 , G06F9/5072 , G06F9/5077 , G06F9/5083 , H04L29/08144
摘要： Embodiments of systems and methods are described for dynamically managing requests for computing capacity from a provider of computing resources. Illustratively, the computing resources may include program execution capabilities, data storage or management capabilities, network bandwidth, etc. The systems or methods automatically allocate computing resources for execution of one or more programs associated with the user. The systems and methods may enable the user to make changes to the allocated resources after execution of the one or more programs has started.
摘要翻译：描述了系统和方法的实施例，用于从计算资源的提供者动态地管理对计算能力的请求。示例性地，计算资源可以包括程序执行能力，数据存储或管理能力，网络带宽等。系统或方法自动分配用于执行与用户相关联的一个或多个程序的计算资源。系统和方法可以使得用户能够在开始执行一个或多个程序之后对所分配的资源进行改变。

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