公开(公告)号：US20090131616A1

公开(公告)日：2009-05-21

申请号：US12260154

申请日：2008-10-29

申请人： David Knoeppel ,  Steve Nitz ,  Steven Gray

发明人： David Knoeppel ,  Steve Nitz ,  Steven Gray

IPC分类号： C08F4/08

CPC分类号： C08F10/02 ,  C08F110/02 ,  C08F2/14 ,  C08F2/00 ,  C08F2500/23 ,  C08F2500/02 ,  C08F2500/12 ,  C08F2500/05 ,  C08F2500/24

摘要： Methods for improving heat transfer in polymerization processes are described herein. The methods generally include contacting olefin monomer with a catalyst system within a reaction zone to form particles having a first average particle size and altering the reaction zone to improve heat transfer and form polymer particles having a second average particle size. For example, the second average particle size may be larger than the first average particle size and the second particle size results in improved heat transfer over the first particle size.

摘要翻译： 本文描述了改善聚合方法中热传递的方法。 所述方法通常包括使烯烃单体与反应区内的催化剂体系接触以形成具有第一平均粒径并改变反应区以改善热传递并形成具有第二平均粒度的聚合物颗粒的颗粒。 例如，第二平均粒径可以大于第一平均粒径，第二粒径导致在第一粒径上的热传递改善。

公开(公告)号：US20060293472A1

公开(公告)日：2006-12-28

申请号：US11158454

申请日：2005-06-22

申请人： Steven Gray ,  Henry Enriquez ,  David Knoeppel

发明人： Steven Gray ,  Henry Enriquez ,  David Knoeppel

IPC分类号： C08F4/44

CPC分类号： C08F10/00 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  Y10S526/934 ,  C08F4/65912 ,  C08F210/14

摘要： Polyolefins may be prepared using a cocatalyst conforming to the formula: AIRz(Xz)nLzm wherein Rz is a linear or branched organic moiety having at least 5 carbons and Xz is a linear or branched organic moiety having at least 5 carbons or a heterocyclic moiety having at least 4 atoms and can be anionic or di-anionic. The aluminum complex may also be in the form of an adduct complex where Lz is a Lewis base and m=1-3. The cocatalyst Rz components are selected such that they do not react with water under polymerization conditions to form a species that is highly soluble in the polymerization diluent. Use of the specified cocatalyst reduces fouling during metallocene-catalyzed runs and “post-metallocene hangover” when the same production equipment is transitioned to non-metallocene catalyst runs using catalysts such as chromium.

摘要翻译： 聚烯烃可以使用符合下列公式的助催化剂制备：<？in-line-formula description =“In-line formula”end =“lead”？>空气（X < ？？？？？z？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？？ 其中R z是具有至少5个碳原子的直链或支链有机部分，X是具有至少5个碳原子的直链或支链有机部分或具有至少5个碳原子的杂环部分， 至少4个原子，可以是阴离子或二阴离子。 铝络合物也可以是加合物络合物的形式，其中L z是路易斯碱，m = 1-3。 选择助催化剂R z z组分使得它们在聚合条件下不与水反应以形成高度可溶于聚合稀释剂的物质。 使用特定的助催化剂可以减少金属茂催化运行期间的结垢和“后金属茂宿醉”，当相同的生产设备使用催化剂如铬转变为非茂金属催化剂运行时。

公开(公告)号：US20090234521A1

公开(公告)日：2009-09-17

申请号：US12137090

申请日：2008-06-11

申请人： Ajith Kuttannair Kumar ,  Wolfgang Daum ,  Steven Gray ,  John Dineen

发明人： Ajith Kuttannair Kumar ,  Wolfgang Daum ,  Steven Gray ,  John Dineen

IPC分类号： G06F19/00 ,  B60L15/32

CPC分类号： B60L11/1851 ,  B60L15/2045 ,  B60L2200/26 ,  B60L2260/54 ,  B60W10/24 ,  B60W30/14 ,  B60W50/04 ,  B60W2050/0062 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7283

摘要： A system is provided for managing an amount of stored energy in a powered system. The powered system is configured to complete a mission from an initial stage to a final stage. The system includes a controller including a memory configured to store a plurality of handling stages. The controller is configured to determine the stored energy at the initial stage based upon the initial stage and a handling stage positioned between the initial stage and the final stage, and selected from among the plurality of handling stages stored in memory. The stored energy is necessary to propagate the powered system from the initial stage to the handling stage upon the occurrence of an anomaly in the powered system. Additionally, a method and computer readable media are provided for managing an amount of stored energy in a powered system.

摘要翻译： 提供了一种用于管理动力系统中的存储能量的系统。 动力系统被配置为完成从初始阶段到最终阶段的任务。 该系统包括控制器，其包括被配置为存储多个处理级的存储器。 控制器被配置为基于初始阶段和位于初始阶段和最后阶段之间并且从存储在存储器中的多个处理阶段中选择的处理阶段来确定初始阶段的存储能量。 在动力系统发生异常时，存储的能量对于将动力系统从初始阶段传播到处理阶段是必要的。 另外，提供了一种用于管理动力系统中的存储能量的方法和计算机可读介质。

公开(公告)号：US08408911B2

公开(公告)日：2013-04-02

申请号：US12288308

申请日：2008-10-18

申请人： Steven Gray

发明人： Steven Gray

IPC分类号： G09B9/04

CPC分类号： B62H7/00

摘要： The present invention provides an apparatus and a method for using the apparatus for safely training a motorcycle rider to perform a wheelie, either while moving or while stationary. The apparatus provides a safety system which prevents the motorcycle from tipping over backwards or sideways.

摘要翻译： 本发明提供一种使用该装置的装置和方法，用于在移动或静止时同时安全地训练摩托车骑手来执行车轮。 该装置提供了防止摩托车向后或侧向倾斜的安全系统。

公开(公告)号：US07535868B2

公开(公告)日：2009-05-19

申请号：US10827899

申请日：2004-04-20

申请人： Simon A. Black ,  Steven Gray ,  Venkatesh Vadde

发明人： Simon A. Black ,  Steven Gray ,  Venkatesh Vadde

IPC分类号： H04Q7/00

CPC分类号： H04W72/02 ,  H04W84/12 ,  H04W84/18

摘要： An assembly, and an associated method, for an ad hoc network, such as an independent basic service set defined in an IEEE 802.11 protocol specification. A channel map is created and maintained at each mobile station of the ad hoc network. The channel map is populated with channel characteristic indicia of channel frequencies that might be available upon which to be used in the ad hoc network to effectuate communications between the mobile stations. Information related to the channel map created and maintained at each of the mobile stations is exchanged, and any of the mobile stations is selectable to form a DFS owner that defines the channel frequency to be used upon which to define a communication channel for communications in the network.

摘要翻译： 用于诸如IEEE 802.11协议规范中定义的独立基本服务集的自组织网络的组件和相关联的方法。 在自组织网络的每个移动站处创建和维护频道映射。 信道图填充有可能在ad hoc网络中使用的信道频率的信道特征标记，以实现移动站之间的通信。 与每个移动站创建和维护的信道映射相关的信息被交换，并且可以选择任何移动站来形成DFS所有者，该DFS所有者定义要在其中定义用于通信的通信信道的信道频率 网络。

公开(公告)号：US07409001B2

公开(公告)日：2008-08-05

申请号：US10918533

申请日：2004-08-12

申请人： Dumitru Mihai Ionescu ,  Steven Gray

发明人： Dumitru Mihai Ionescu ,  Steven Gray

IPC分类号： H04B7/02

CPC分类号： H04L1/0625 ,  H04B7/0417 ,  H04B7/0626 ,  H04L1/0047 ,  H04L1/005 ,  H04L1/006 ,  H04L1/0068 ,  H04L1/0071 ,  H04L1/0631 ,  H04L5/06 ,  H04L27/183 ,  H04L27/186 ,  H04L27/2003 ,  H04L27/2604 ,  H04L27/3416 ,  H04L27/3488

摘要： A method to increase diversity in MIMO fading channels interleaves coordinates of complex symbol(s) in a transmission frame after encoding and modulating. Specifically, an input signal is encoded and modulated into a codeword, jointly across at least two pipes, said pipes having space, time, frequency, or other nature, wherein the codeword spans a frame and is defined as at least one complex symbol whose complex values are all those to be transmitted during all channel uses covered by the frame. Each of the complex symbols have a first and second coordinate. After modulating, which may be combined with encoding in a signal space encoder, the coordinates are interleaved. In modulation, the complex symbols (typically two dimensional) may arise as elements of a multidimensional (typically greater than two dimensions) signal constellation, in which case those multidimensional constellation coordinates are the ones that are interleaved in the frame. The frame carrying the interleaved coordinates is transmitted by the first and at least second antennas, possible opposed sub-frames of the overall frame being transmitted separately by opposed antennas. A coset selector is used in some embodiments to maximize a minimum Hamming distance, and/or a minimum Euclidean distance, between coordinates within a coset to control diversity and/or coding gain. In some embodiments, the operation of the encoder and modulator is such as to maximize a minimum coordinate-wise Hamming distance, and/or a minimum Euclidean distance, between allowable codewords, and/or to provide additional structure for the allowable codewords. A method, transmitter, system, and mobile station are described.

摘要翻译： 增加MIMO衰落信道分集的方法在编码和调制之后的传输帧中交织复杂符号的坐标。 具体地，输入信号被编码并且被调制成码字，共同跨越至少两个管道，所述管道具有空间，时间，频率或其他性质，其中码字跨越一个帧并被定义为至少一个复数符号，其复数 值都是在框架覆盖的所有通道使用期间传输的值。 每个复数符号具有第一和第二坐标。 在可以与信号空间编码器中的编码组合的调制之后，坐标被交织。 在调制中，复数符号（通常为二维）可以作为多维（通常大于二维）信号星座的元素而出现，在这种情况下，这些多维星座坐标是在帧中交错的那些。 承载交织坐标的帧由第一和至少第二天线发送，整个帧的可能相对的子帧由相对的天线分开发送。 在一些实施例中使用陪集选择器来最大化陪集中的坐标之间的最小汉明距离和/或最小欧氏距离以控制分集和/或编码增益。 在一些实施例中，编码器和调制器的操作使得可允许代码字之间的最小坐标汉明距离和/或最小欧几里德距离最大化，和/或为允许的码字提供附加结构。 描述了一种方法，发射机，系统和移动台。

公开(公告)号：US20050085601A1

公开(公告)日：2005-04-21

申请号：US10685643

申请日：2003-10-15

申请人： Kayo Vizzini ,  Steven Gray

发明人： Kayo Vizzini ,  Steven Gray

IPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/02

CPC分类号： C08F10/00 ,  C08F110/02 ,  C08F4/651 ,  C08F4/6546 ,  C08F4/6557 ,  C08F2500/12 ,  C08F2500/02 ,  C08F2500/23 ,  C08F2500/07 ,  C08F2500/18 ,  C08F2500/04

摘要： The invention provides a process for forming a catalyst for use in the polymerization of olefins. This process comprises reacting a chlorinating agent with a magnesium alkoxide compound to form a magnesium-titanium-alkoxide adduct, followed by reacting the magnesium-titanium-alkoxide adduct with an alkylchloride compound, e.g., benzoyl chloride, to form a magnesium chloride support. The support is then reacted with titanium tetrachloride to form a highly active catalyst useful for the production of polyolefins.

摘要翻译： 本发明提供一种形成用于烯烃聚合的催化剂的方法。 该方法包括使氯化剂与烷氧基镁化合物反应以形成镁 - 钛 - 醇盐加合物，然后使镁 - 钛 - 醇盐加合物与烷基氯化物如苯甲酰氯反应，形成氯化镁载体。 然后将载体与四氯化钛反应以形成可用于生产聚烯烃的高活性催化剂。

公开(公告)号：US12101289B2

公开(公告)日：2024-09-24

申请号：US18108813

申请日：2023-02-13

申请人： Steven Gray

发明人： Steven Gray

IPC分类号： G06F15/16 ,  H04L51/046 ,  H04L51/52

CPC分类号： H04L51/52 ,  H04L51/046

摘要： A method, system, and/or graphical interface, and/or combination thereof, for reminding of important events. Method embodiments may include one or more of the following steps: identifying at least one contact associated with a user; creating or importing at least one profile associated with the identified at least one contact; determining at least one calendar date related to at least one event associated with each identified at least one contact; converting the at least one created or imported profile to at least one corresponding event profile; receiving instructions from the user associated with the at least one event profile; and sending or not sending, based at least in part on the at least one event profile, a notification to the user associated with one event of the at least one event. In some examples, the at least one event profile may be associated with the at least one determined calendar date.

公开(公告)号：US20100096833A1

公开(公告)日：2010-04-22

申请号：US12288308

申请日：2008-10-18

申请人： Steven Gray

发明人： Steven Gray

IPC分类号： B62H7/00 ,  G09B9/04

CPC分类号： B62H7/00

摘要： The present invention provides an apparatus and a method for using the apparatus for safely training a motorcycle rider to perform a wheelie, either while moving or while stationary. The apparatus provides a safety system which prevents the motorcycle from tipping over backwards or sideways.

摘要翻译： 本发明提供一种使用该装置的装置和方法，用于在移动或静止时同时安全地训练摩托车骑手来执行车轮。 该装置提供了防止摩托车向后或侧向倾斜的安全系统。

公开(公告)号：US20080275326A1

公开(公告)日：2008-11-06

申请号：US11742998

申请日：2007-05-01

申请人： Joachim Kasielke ,  Ulrich Haueter ,  Ulrike Kamecke ,  Christian Hof ,  Matthew Reynolds ,  Timon Kasielke ,  Steven Gray ,  Harvey B. Buck ,  Michael Loukine ,  Fritz Hindelang

发明人： Joachim Kasielke ,  Ulrich Haueter ,  Ulrike Kamecke ,  Christian Hof ,  Matthew Reynolds ,  Timon Kasielke ,  Steven Gray ,  Harvey B. Buck ,  Michael Loukine ,  Fritz Hindelang

IPC分类号： A61B5/00

CPC分类号： A61B5/04 ,  A61B5/0002 ,  A61B5/05 ,  A61B5/1473 ,  A61B5/14865 ,  A61B5/6846 ,  A61B5/7405 ,  A61B5/742 ,  A61B5/7455 ,  A61B5/746 ,  H05K1/028 ,  H05K1/144 ,  H05K1/147 ,  H05K1/189 ,  H05K3/323 ,  H05K3/361 ,  H05K2201/042 ,  H05K2201/10098 ,  H05K2201/10151

摘要： A sensor may include a substrate having a sensing portion defining a sensor thereon and a circuit mounting portion defining at least one electrically conductive pad that is electrically connected to the sensor. The sensor may be configured to produce a signal indicative of a condition of the patient. An anisotropic medium may be disposed on the circuit mounting portion and may be electrically conductive in a direction through the medium and electrically insulating in directions along the medium. An electrical circuit may be mechanically mounted to the circuit mounting portion of the first substrate via the anisotropic medium with at least one electrically conductive terminal juxtaposed over the at least one electrically conductive pad. The anisotropic medium may establish local electrical contact between the at least one electrically conductive terminal and the at least one electrically conductive pad.

摘要翻译： 传感器可以包括具有在其上限定传感器的感测部分的基板和限定电连接到传感器的至少一个导电焊盘的电路安装部分。 传感器可以被配置为产生指示患者状况的信号。 各向异性介质可以设置在电路安装部分上，并且可以在通过介质的方向上导电并且沿着介质的方向电绝缘。 电路可以经由各向异性介质机械地安装到第一基板的电路安装部分，其中至少一个导电端子并置在至少一个导电焊盘上。 各向异性介质可以在至少一个导电端子和至少一个导电焊盘之间建立局部电接触。