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41. 发明申请

US20100069167A1 Kelly driver 有权
标题翻译：凯利司机
公开(公告)号：US20100069167A1
公开(公告)日：2010-03-18
申请号：US12592017
申请日：2009-11-18
申请人： John R. Williams , Theresa J. Williams
发明人： John R. Williams , Theresa J. Williams
IPC分类号： E21B3/00 , F16L3/00 , E21B3/04 , E21B3/02
CPC分类号： E21B33/085 , Y10T16/05
摘要： A kelly driver has a top ring and a plurality of split bushings. The a top ring has a top surface, a bottom surface, a drive lug extending from the bottom surface, and a central passage extending through the top and bottom surfaces. The drive lug has a notch within an end face thereof. A first one of the split bushings has a drive lug extending outwardly from a side surface thereof. Adjacent pairs of the split bushings have end portions thereof pivotably connected to each other through a respective hinge structure. Each hinge structure includes a respective connection pin about which adjacent pair of the split bushings are pivotably connected. An upper surface of each one of the split bushings is engaged with the bottom surface of the top ring with the drive lug of the first one of the split bushings positioned within the drive lug of the top ring.
摘要翻译：凯利司机具有顶环和多个分开套管。顶环具有顶表面，底表面，从底表面延伸的驱动凸耳和延伸穿过顶表面和底表面的中心通道。驱动凸耳在其端面内具有凹口。分离衬套中的第一个具有从其侧表面向外延伸的驱动凸缘。相邻的成对的分开衬套具有通过相应的铰链结构可枢转地彼此连接的端部。每个铰链结构包括相应的连接销，相邻的一对分离衬套围绕该连接销可枢转地连接。每个分离衬套的上表面与顶环的底表面接合，其中第一个分离衬套的驱动凸缘位于顶环的驱动凸耳内。

42. 发明申请

US20080264987A1 Container for use with a vehicle seat 审中-公开
标题翻译：用于车辆座椅的集装箱
公开(公告)号：US20080264987A1
公开(公告)日：2008-10-30
申请号：US12004724
申请日：2007-12-21
申请人： Mitchell J. Sarro , John R. Williams
发明人： Mitchell J. Sarro , John R. Williams
IPC分类号： B60R7/04 , B65D25/00
CPC分类号： B60R7/043
摘要： Containers for use with a vehicle seat of the type comprising a backrest with at least a forward surface and a rear surface, a seat cushion having at least an upper surface and a rear surface, and a slot between the backrest and the seat cushion. The container comprises a housing and an attachment member for securing the housing to the seat, having a rearward distal portion which extends rearwardly and then either upwardly or downwardly to engage a rear surface of at least one of the backrest or the seat cushion. The rearward distal portion is preferably resilient. Also disclosed is a disposable attachment member designed for attachment to a separate container, such as a pizza box. The attachment member advantageously comprises a connector portion such as a release strip covering an adhesive portion designed to be connected to the separate container.
摘要翻译：用于具有至少前表面和后表面的靠背的车辆座椅的容器，具有至少上表面和后表面的座垫以及靠背和座垫之间的狭槽。容器包括用于将壳体固定到座椅的壳体和附接构件，其具有向后延伸然后向上或向下延伸的后部远侧部分，以接合至少一个靠背或座垫的后表面。后部远端部优选是弹性的。还公开了一种设计用于附接到单独的容器（例如比萨盒）的一次性附件。附接构件有利地包括连接器部分，例如覆盖设计成连接到单独容器的粘合剂部分的释放条。

43. 发明申请

US20080128709A1 Inclusion of nitrogen at the silicon dioxide-silicon carbide interface for passivation of interface defects 有权
标题翻译：在二氧化硅 - 碳化硅界面处纳入氮以钝化界面缺陷
公开(公告)号：US20080128709A1
公开(公告)日：2008-06-05
申请号：US11811396
申请日：2007-06-08
申请人： Gilyong Chung , Chin-Che Tin , John R. Williams , Kyle McDonald , Massimiliano De Ventra , Robert A. Weller , Socrates T. Pantelides , Leonard C. Feldman
发明人： Gilyong Chung , Chin-Che Tin , John R. Williams , Kyle McDonald , Massimiliano De Ventra , Robert A. Weller , Socrates T. Pantelides , Leonard C. Feldman
IPC分类号： H01L29/24
CPC分类号： H01L21/3145 , H01L21/0214 , H01L21/02164 , H01L21/02236 , H01L21/02238 , H01L21/02255 , H01L21/02332 , H01L21/02337 , H01L21/045 , H01L21/049 , H01L21/31658 , H01L29/1608 , H01L29/513 , H01L29/518 , H01L29/66068 , Y10S438/931
摘要： In one aspect the present invention provides a method for manufacturing a silicon carbide semiconductor device. A layer of silicon dioxide is formed on a silicon carbide substrate and nitrogen is incorporated at the silicon dioxide/silicon carbide interface. In one embodiment, nitrogen is incorporated by annealing the semiconductor device in nitric oxide or nitrous oxide. In another embodiment, nitrogen is incorporated by annealing the semiconductor device in ammonia.In another aspect, the present invention provides a silicon carbide semiconductor device that has a 4H-silicon carbide substrate, a layer of silicon dioxide disposed on the 4H-silicon carbide substrate and a region of substantial nitrogen concentration at the silicon dioxide/silicon carbide interface.
摘要翻译：一方面，本发明提供一种制造碳化硅半导体器件的方法。在碳化硅衬底上形成二氧化硅层，并且在二氧化硅/碳化硅界面上并入氮。在一个实施方案中，通过在一氧化氮或一氧化二氮中对半导体器件退火来引入氮。在另一个实施方案中，通过用氨将半导体器件退火而并入氮气。另一方面，本发明提供一种碳化硅半导体器件，其具有4H-碳化硅衬底，设置在4H-碳化硅衬底上的二氧化硅层和在二氧化硅/碳化硅界面处具有显着的氮浓度的区域。

44. 发明授权

US07235438B2 Inclusion of nitrogen at the silicon dioxide-silicon carbide interface for passivation of interface defects 有权
标题翻译：在二氧化硅 - 碳化硅界面处纳入氮以钝化界面缺陷
公开(公告)号：US07235438B2
公开(公告)日：2007-06-26
申请号：US11122474
申请日：2005-05-05
申请人： Gilyong Chung , Chin-Che Tin , John R. Williams , Kyle McDonald , Massimiliano Di Ventra , Robert A. Weller , Socrates T. Pantelides , Leonard C. Feldman
发明人： Gilyong Chung , Chin-Che Tin , John R. Williams , Kyle McDonald , Massimiliano Di Ventra , Robert A. Weller , Socrates T. Pantelides , Leonard C. Feldman
IPC分类号： H01L21/3105
CPC分类号： H01L21/3145 , H01L21/0214 , H01L21/02164 , H01L21/02236 , H01L21/02238 , H01L21/02255 , H01L21/02332 , H01L21/02337 , H01L21/045 , H01L21/049 , H01L21/31658 , H01L29/1608 , H01L29/513 , H01L29/518 , H01L29/66068 , Y10S438/931
摘要： In one aspect the present invention provides a method for manufacturing a silicon carbide semiconductor device. A layer of silicon dioxide is formed on a silicon carbide substrate and nitrogen is incorporated at the silicon dioxide/silicon carbide interface. In one embodiment, nitrogen is incorporated by annealing the semiconductor device in nitric oxide or nitrous oxide. In another embodiment, nitrogen is incorporated by annealing the semiconductor device in ammonia.In another aspect, the present invention provides a silicon carbide semiconductor device that has a 4H-silicon carbide substrate, a layer of silicon dioxide disposed on the 4H-silicon carbide substrate and a region of substantial nitrogen concentration at the silicon dioxide/silicon carbide interface.
摘要翻译：一方面，本发明提供一种制造碳化硅半导体器件的方法。在碳化硅衬底上形成二氧化硅层，并且在二氧化硅/碳化硅界面上并入氮。在一个实施方案中，通过在一氧化氮或一氧化二氮中对半导体器件退火来引入氮。在另一个实施方案中，通过用氨将半导体器件退火而并入氮气。另一方面，本发明提供一种碳化硅半导体器件，其具有4H-碳化硅衬底，设置在4H-碳化硅衬底上的二氧化硅层和在二氧化硅/碳化硅界面处具有显着的氮浓度的区域。

45. 发明授权

US07214627B2 Graded junction termination extensions for electronic devices 失效
标题翻译：电子设备的分级连接终端扩展
公开(公告)号：US07214627B2
公开(公告)日：2007-05-08
申请号：US11201066
申请日：2005-08-09
申请人： J. Neil Merrett , Tamara Isaacs-Smith , David C. Sheridan , John R. Williams
发明人： J. Neil Merrett , Tamara Isaacs-Smith , David C. Sheridan , John R. Williams
IPC分类号： H01L21/302
CPC分类号： H01L29/0615 , H01L21/0465 , H01L29/1608 , Y10S438/931
摘要： A graded junction termination extension in a silicon carbide (SiC) semiconductor device and method of its fabrication using ion implementation techniques is provided for high power devices. The properties of silicon carbide (SiC) make this wide band gap semiconductor a promising material for high power devices. This potential is demonstrated in various devices such as p-n diodes, Schottky diodes, bipolar junction transistors, thyristors, etc. These devices require adequate and affordable termination techniques to reduce leakage current and increase breakdown voltage in order to maximize power handling capabilities. The graded junction termination extension disclosed is effective, self-aligned, and simplifies the implementation process.
摘要翻译：碳化硅（SiC）半导体器件中的分级结端接延伸及其使用离子实现技术制造的方法被提供用于高功率器件。碳化硅（SiC）的性质使这种宽带隙半导体成为高功率器件的有前景的材料。这种电位在诸如p-n二极管，肖特基二极管，双极结型晶体管，晶闸管等的各种器件中得以证明。这些器件需要足够且经济的端接技术来减少泄漏电流并增加击穿电压，以最大化功率处理能力。公开的分级连接终止扩展是有效的，自对齐的，并且简化了实现过程。

46. 发明授权

US07198098B2 Mechanical connection system 有权
公开(公告)号：US07198098B2
公开(公告)日：2007-04-03
申请号：US10829675
申请日：2004-04-22
申请人： John R. Williams
发明人： John R. Williams
IPC分类号： E21B33/06 , E21B3/04
CPC分类号： F16B21/04 , E21B33/085 , F16B7/20
摘要： A connector system is provided for connecting parts of an apparatus. A first part having one or more bayonet connectors and one or more retention pin receptacles cooperatively mates to a second part having one or more mating bayonet connectors. The second part further provides one or more retention pin bores. The first and second parts assemble to form a bayonet connection such that at least one pin retention bore aligns with at least one retention pin receptacle. At least one retention pin assembly disposed through the at least one pin retention bore selectively engages the retention pin receptacle to secure the connection of the first part to the second part of the apparatus.

47. 发明授权

US07174956B2 Stripper rubber adapter 有权
标题翻译：剥离橡胶适配器
公开(公告)号：US07174956B2
公开(公告)日：2007-02-13
申请号：US10776325
申请日：2004-02-11
申请人： John R. Williams , Charles T. Bishop
发明人： John R. Williams , Charles T. Bishop
IPC分类号： E21B33/068
CPC分类号： E21B33/08
摘要： A connector is provided for selectively connecting or disconnecting a stripper rubber to or from drilling head equipment such as a bearing assembly. A generally cylindrical adapter connected to the equipment defines a primary bore to accommodate a down hole tubular. One or more cam pin bores, adapted to house one ore more cam pins, are positioned radially around the adapter substantially parallel to the primary bore. One or more cam lock bores adapted to house one or more at least partially rotatable cam locks, are offset from the pin cam bores such that each cam pin bore partially intersects a corresponding cam lock bore to form an aperture through which the cam lock engages the cam pin. One or more cam pins are connected to the stripper rubber; and one or more at least partially rotatable cam locks housed in the cam lock bores of the adapter optionally engage or disengage the pin cams to respectively connect or disconnect the stripper rubber to or from the equipment.
摘要翻译：提供连接器，用于选择性地将剥离橡胶连接到或脱离诸如轴承组件的钻头设备。连接到设备的大致圆柱形适配器限定了用于容纳井下管状的主孔。适于容纳一个或多个凸轮销的一个或多个凸轮销孔围绕适配器径向地定位成基本上平行于主孔。适于容纳一个或多个至少部分可旋转的凸轮锁的一个或多个凸轮锁定孔从销凸轮孔偏移，使得每个凸轮销孔与相应的凸轮锁定孔部分相交以形成孔，凸轮锁通过该孔与凸轮销。一个或多个凸轮销连接到汽提橡胶; 并且容纳在适配器的凸轮锁定孔中的一个或多个至少部分可旋转的凸轮锁任选地接合或分离销凸轮以将剥离橡胶分别连接或脱离设备。

48. 发明授权

US06418740B1 External high pressure to low pressure valve for scroll compressor 失效
标题翻译：涡旋压缩机的外部高压至低压阀
公开(公告)号：US06418740B1
公开(公告)日：2002-07-16
申请号：US09790275
申请日：2001-02-22
申请人： John R. Williams , Gregory W. Hahn , Carlos Zamudio , Joe T. Hill , Zili Sun , Jason Hugenroth , Thomas Barito , James W. Bush
发明人： John R. Williams , Gregory W. Hahn , Carlos Zamudio , Joe T. Hill , Zili Sun , Jason Hugenroth , Thomas Barito , James W. Bush
IPC分类号： F25B4902
CPC分类号： F04C28/26 , F04C23/008 , F04C28/28 , F04C2270/72 , F25B1/04 , F25B2500/06 , F25B2600/0261 , F25B2700/171 , F25B2700/1931 , F25B2700/1933
摘要： An unloader valve for a scroll compressor to selectively communicate suction and discharge is positioned outwardly of the compressor housing. In this way, the unloader valve is ideally positioned to address several system failures. As an example, loss or charge, reverse running, fan failure, etc. are all addressed in an efficient and quick manner. The unloader valve may be the normal unloader valve controlled by a system control which also selectively controls capacity. The unloader valve control is modified such that it is also operable to open the unloader valve when a system failure is detected.
摘要翻译：用于选择性地连通抽吸和排出的涡旋压缩机的卸载阀位于压缩机壳体的外部。以这种方式，卸载阀理想地定位为解决多个系统故障。例如，丢失或充电，反向运行，风扇故障等都以有效和快速的方式进行处理。卸载阀可以是由选择性地控制容量的系统控制器控制的正常卸载阀。卸载器阀控制器被修改为使得当检测到系统故障时也可操作以打开卸载阀。

49. 发明授权

US06386840B1 Oil return for reduced height scroll compressor 有权
标题翻译：降低高度涡旋压缩机的回油
公开(公告)号：US06386840B1
公开(公告)日：2002-05-14
申请号：US09498449
申请日：2000-02-04
申请人： John R. Williams , Michael R. Young , Tracy Milliff , Darrell G. Murray
发明人： John R. Williams , Michael R. Young , Tracy Milliff , Darrell G. Murray
IPC分类号： F04B1700
CPC分类号： F04C23/008 , F04C18/0215 , F04C29/02 , F04C2240/603
摘要： A scroll compressor has a reduced height by having its suction tube aligned with its motor stator windings. The oil is returned from the scroll compressor to a compressor sump by confining the oil to flow through any of several structures such that it is isolated from refrigerant passing into a suction chamber through the suction tube. In this way, the oil which has been typically returned between the stator and the inner wall of the housing does not communicate with the refrigerant which is entering the housing. While the invention is shown in scroll compressor, it has benefits in other type compressors.
摘要翻译：涡旋压缩机通过使其吸管与其电动机定子绕组对准而具有降低的高度。油通过限制油流过多个结构中的任何一个而从涡旋压缩机返回到压缩机油槽，使得其与通过吸入管进入吸入室的制冷剂隔离。以这种方式，通常在定子和壳体的内壁之间返回的油不与进入壳体的制冷剂连通。虽然在涡旋压缩机中示出了本发明，但是在其它类型的压缩机中具有优点。

50. 发明授权

US06368065B1 Linear drive scroll compressor assemble 失效
标题翻译：直线驱动涡旋压缩机组装
公开(公告)号：US06368065B1
公开(公告)日：2002-04-09
申请号：US09693048
申请日：2000-10-20
申请人： Jason Hugenroth , Gregory V. Hahn , Zili Sun , Carlos Zamudio , Thomas R. Barito , James W. Bush , Joe T. Hill , John R. Williams
发明人： Jason Hugenroth , Gregory V. Hahn , Zili Sun , Carlos Zamudio , Thomas R. Barito , James W. Bush , Joe T. Hill , John R. Williams
IPC分类号： F04B1700
CPC分类号： F04C28/08 , F04C18/023 , F04C29/0057 , F04C29/0085 , F04C2240/401
摘要： A scroll compressor assembly includes a first linear drive for driving a first scroll along a first linear axis and a second linear drive for driving the first or second scroll along a second linear axis which is non-parallel to the first linear axis. Relative orbital movement between the first and second scrolls is obtained by controlling the frequency of oscillations of the first linear motor along a first linear axis and the second linear motor along the second linear axis. Further, capacity control is achieved by varying the movement of the first and second linear motors.
摘要翻译：涡旋压缩机组件包括用于沿着第一线性轴线驱动第一涡卷的第一线性驱动器和用于沿着不平行于第一线性轴线的第二线性轴驱动第一或第二涡旋的第二线性驱动器。通过沿着第一线性轴线控制第一线性电动机的振荡频率和沿着第二线性轴线的第二线性电动机的频率来获得第一和第二涡卷之间的相对轨道运动。此外，通过改变第一线性电动机的运动来实现容量控制第一和第二直线电动机。

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