公开(公告)号：US20160369184A1

公开(公告)日：2016-12-22

申请号：US14901876

申请日：2014-06-30

申请人： Andrew Mark WARD ,  Ravichander NARAYANASWAMY ,  Vijay-anand RAJAGOPALAN ,  Maria Arno Johannes OPRINS ,  Egidius Jacoba SCHAERLAECKENS ,  Raul VELASCO PELAEZ ,  SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V.

发明人： Andrew Mark Ward ,  Ravichander Narayanaswamy ,  Vijayanand Rajagopalan ,  Arno Johannes Maria Oprins ,  Egidius Jacoba Maria Schaerlaeckens ,  Raul Velasco Pelaez

IPC分类号： C10G69/00 ,  C10G63/06 ,  C10G7/00

CPC分类号： C10G69/00 ,  C10G7/00 ,  C10G9/36 ,  C10G11/18 ,  C10G35/00 ,  C10G45/44 ,  C10G47/00 ,  C10G63/06 ,  C10G69/04 ,  C10G69/06 ,  C10G2400/20 ,  C10G2400/30

摘要： The present invention relates to an integrated process to convert crude oil into petrochemical products comprising crude oil distillation, reforming, dearomatization, fluid catalytic cracking and aromatic ring opening, which process comprises: subjecting crude oil to crude oil distillation to produce naphtha and one or more of kerosene and gasoil; subjecting naphtha to reforming to produce reformer gasoline; subjecting kerosene and/or gasoil to dearomatization to produce a first stream enriched for alkanes and naphthenes and a second stream enriched for aromatics; subjecting the stream enriched for alkanes and naphthenes to pyrolysis to produce a pyrolysis gasoline or to fluid catalytic cracking to produce a FCC gasoline; subjecting the stream enriched for aromatics to aromatic ring opening to produce a ARO gasoline; and subjecting one or more of reformer gasoline, FCC gasoline and ARO gasoline to gasoline treatment to produce BTX. Furthermore, the present invention relates to a process installation to convert crude oil into petrochemical products using the process of the present invention. The process and the process installation of the present invention have an increased production of petrochemicals at the expense of the production of fuels and an improved BTX yield.

摘要翻译： 本发明涉及一种将原油转化为石油化工产品的综合方法，包括原油蒸馏，重整，脱芳构化，流化催化裂化和芳香环开环，该方法包括：对原油进行原油蒸馏以产生石脑油和一种或多种 煤油和油烟; 使石脑油重整生成重整汽油; 使煤油和/或汽油脱气以产生富含烷烃和环烷烃的第一物流和富含芳烃的第二物流; 使富集烷烃和环烷烃的物流经受热解以产生裂解汽油或流化催化裂化以产生FCC汽油; 将富集芳族化合物的料流经历芳香族开环以产生ARO汽油; 并使一种或多种重整汽油，FCC汽油和ARO汽油经汽油处理生产BTX。 此外，本发明涉及使用本发明的方法将原油转化成石化产品的工艺装置。 本发明的方法和方法的安装以燃料生产为代价增加石油化学品的生产，提高BTX的产率。

公开(公告)号：US08924946B2

公开(公告)日：2014-12-30

申请号：US12954450

申请日：2010-11-24

申请人： Ganesh Bikshandi ,  Krishna Nandivada Venkata ,  Igor Peshansky ,  Vijay Anand Saraswat

发明人： Ganesh Bikshandi ,  Krishna Nandivada Venkata ,  Igor Peshansky ,  Vijay Anand Saraswat

IPC分类号： G06F9/45

CPC分类号： G06F8/458

摘要： Systems and methods for replacing inferior code segments with optimal code segments. Systems and methods for making such replacements for programming languages using Message Passing Interface (MPI) are provided. For example, at the compiler level, point-to-point code segments may be identified and replaced with all-to-all code segments. Programming code may include X10, Chapel and other programming languages that support parallel for loop.

摘要翻译： 用最佳代码段替换劣质代码段的系统和方法。 提供了使用消息传递接口（MPI）对编程语言进行替换的系统和方法。 例如，在编译器级别，可以识别点对点代码段，并用全对码代码段替换。 编程代码可能包括支持并行循环的X10，Chapel和其他编程语言。

公开(公告)号：US08347380B1

公开(公告)日：2013-01-01

申请号：US12217071

申请日：2008-06-30

申请人： Sourabh Satish ,  Shreyans Mehta ,  Vijay Anand Seshadri

发明人： Sourabh Satish ,  Shreyans Mehta ,  Vijay Anand Seshadri

IPC分类号： G06F11/00

CPC分类号： G06F11/00 ,  G06F21/53 ,  G06F21/554 ,  G06F2221/031

摘要： A method and system for protecting users from accidentally disclosing personal information in an insecure environment. In one embodiment, the method includes monitoring I/O device input data associated with a guest operating system on a virtualization platform. The guest operating system has less privilege than a privileged operating system on the virtualization platform. The method further includes determining whether the I/O device input data corresponds to personal information of a user, and delaying or blocking the transfer of the I/O device input data to the guest operating system if the I/O device input data corresponds to the personal information of the user.

摘要翻译： 一种防止用户在不安全环境中不小心泄露个人信息的方法和系统。 在一个实施例中，该方法包括在虚拟化平台上监视与客户操作系统相关联的I / O设备输入数据。 客户机操作系统比虚拟化平台上的特权操作系统具有更少的权限。 该方法还包括：如果I / O设备输入数据对应于I / O设备输入数据对应于I / O设备输入数据对应于用户的个人信息，并且延迟或阻止将I / O设备输入数据传送到客户操作系统 用户的个人信息。

公开(公告)号：US20120304192A1

公开(公告)日：2012-11-29

申请号：US13479940

申请日：2012-05-24

申请人： David Paul Grove ,  Prabhanjan Kambadur ,  Sreedhar Babu Kodali ,  Vijay Anand Saraswat

发明人： David Paul Grove ,  Prabhanjan Kambadur ,  Sreedhar Babu Kodali ,  Vijay Anand Saraswat

IPC分类号： G06F9/46

CPC分类号： G06F9/5083

摘要： Work-stealing is efficiently extended to distributed memory using low degree, low-diameter, fully-connected directed lifeline graphs. These lifeline graphs include k-dimensional hypercubes. When a node is unable to find work after w unsuccessful steals, that node quiesces after informing the outgoing edges in its lifeline graph. Quiescent nodes do not disturb other nodes. Each quiesced node reactivates when work arrives from a lifeline, itself sharing this work with its incoming lifelines that are activated. Termination occurs when computation at all nodes has quiesced. In a language such as X10, such passive distributed termination is detected automatically using the finish construct.

摘要翻译： 使用低度，低直径，完全连接的定向生命线图，工作窃取有效地扩展到分布式存储器。 这些生命线图包括k维超立方体。 当节点在w不成功抢断后无法找到工作时，该节点在通知其生命线图中的出站边缘后静止。 静态节点不会干扰其他节点。 当工作从生命线到达时，每个静止的节点重新激活，它本身与激活的输入生命线共享此工作。 终止在所有节点的计算停顿时发生。 在诸如X10的语言中，使用完成构造来自动检测这种被动分布式终端。

公开(公告)号：US20120209028A1

公开(公告)日：2012-08-16

申请号：US13392744

申请日：2010-08-18

申请人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

发明人： Jeffrey S. Tolan ,  Brian Foody ,  Vijay Anand

IPC分类号： C07C51/42

CPC分类号： C12F3/00 ,  C07C51/43 ,  C07C51/445 ,  Y02E50/16 ,  C07C53/08

摘要： A process for recovering a volatile carboxylic acid from an aqueous stream comprising same, the process comprising the steps of: (i) steam stripping the carboxylic acid from the aqueous stream, which aqueous stream is produced by a conversion process using a lignocellulosic feedstock as a substrate, the steam stripping comprising contacting the aqueous stream with steam by flowing the aqueous stream and the steam countercurrent to one another, thereby producing a vapour stream comprising vapourized carboxylic acid and steam and a stripped aqueous stream; (ii) extracting the vapourized carboxylic acid with an organic solvent by contacting the vapour stream with the organic solvent to produce (a) a stream comprising the organic solvent and the carboxylic acid and (b) the steam at least substantially depleted of the carboxylic acid, wherein the organic solvent has an atmospheric boiling point of at least about 150° C. and is insoluble in water; (iii) returning the steam from step (ii) to the steam stripping step (step i) to further strip the carboxylic acid from the aqueous stream; and (iv) separating the carboxylic acid from the organic solvent.

摘要翻译： 一种从包含其的含水流中回收挥发性羧酸的方法，该方法包括以下步骤：（i）从水流中汽提汽提羧酸，该水流通过使用木质纤维素原料的转化方法生产， 蒸汽汽提包括通过使水流和蒸汽逆流地相互流动使水流与蒸汽接触，从而产生包含蒸发的羧酸和蒸汽和汽提的水流的蒸气流; （ii）通过使蒸气流与有机溶剂接触来提取挥发的羧酸，以产生（a）包含有机溶剂和羧酸的物流，和（b）至少基本上不含羧酸的蒸汽 其中所述有机溶剂的常压沸点为至少约150℃，并且不溶于水; （iii）将来自步骤（ii）的蒸汽返回到汽提步骤（步骤i），以进一步从水流中分离出羧酸; 和（iv）从有机溶剂中分离出羧酸。

公开(公告)号：US20100011362A1

公开(公告)日：2010-01-14

申请号：US12172577

申请日：2008-07-14

申请人： Maged M. Michael ,  Vijay Anand Saraswat ,  Martin Vechev

发明人： Maged M. Michael ,  Vijay Anand Saraswat ,  Martin Vechev

IPC分类号： G06F9/46

CPC分类号： G06F9/52 ,  G06F9/526 ,  G06F2209/521

摘要： There are provided methods for single-owner multi-consumer work queues for repeatable tasks. A method includes permitting a single owner thread of a single owner, multi-consumer, work queue to access the work queue using atomic instructions limited to only a single access and using non-atomic operations. The method further includes restricting the single owner thread from accessing the work queue using atomic instructions involving more than one access. The method also includes synchronizing amongst other threads with respect to their respective accesses to the work queue.

摘要翻译： 提供了用于可重复任务的单个所有者多消费者工作队列的方法。 一种方法包括允许单个所有者，多消费者工作队列的单个所有者线程使用仅限于单个访问并使用非原子操作的原子指令访问工作队列。 该方法还包括限制单个所有者线程使用涉及多于一个访问的原子指令访问工作队列。 该方法还包括在其他线程之间相对于其对工作队列的相应访问进行同步。

公开(公告)号：US07614748B2

公开(公告)日：2009-11-10

申请号：US11666228

申请日：2005-10-25

申请人： Shree K. Nayar ,  Vijay Anand Nagarajan

发明人： Shree K. Nayar ,  Vijay Anand Nagarajan

IPC分类号： G03B21/14

CPC分类号： H04N13/351 ,  H04N13/243 ,  H04N13/305 ,  H04N13/31 ,  H04N13/363 ,  H04N13/365 ,  H04N13/388 ,  H04N13/395

摘要： Systems and methods for displaying three-dimensional (3D) images are described. In particular, the systems can include a display block made from a transparent material with optical elements three-dimensionally disposed therein. Each optical element becomes luminous when illuminated by a light ray. The systems can also include a computing device configured to generate two-dimensional (2D) images formatted to create 3D images when projected on the display block, by a video projector coupled to the computing device. The video projector is configured to project the 2D images on the block to create the 3D images by causing a set of the passive optical elements to become luminous. Various other systems and methods are described for displaying 3D images.

摘要翻译： 描述用于显示三维（3D）图像的系统和方法。 特别地，该系统可以包括由透明材料制成的显示块，其中三维设置有光学元件。 当光线照射时，每个光学元件变亮。 所述系统还可以包括被配置为生成二维（2D）图像的计算设备，所述二维（2D）图像通过耦合到所述计算设备的视频投影仪来投影在所述显示块上，以形成3D图像。 视频投影仪被配置为通过使一组无源光学元件发光来投影块上的2D图像以创建3D图像。 描述了用于显示3D图像的各种其它系统和方法。

公开(公告)号：US20080316201A1

公开(公告)日：2008-12-25

申请号：US11666228

申请日：2005-10-25

申请人： Shree K. Nayar ,  Vijay Anand Nagarajan

发明人： Shree K. Nayar ,  Vijay Anand Nagarajan

IPC分类号： G06T15/00

CPC分类号： H04N13/351 ,  H04N13/243 ,  H04N13/305 ,  H04N13/31 ,  H04N13/363 ,  H04N13/365 ,  H04N13/388 ,  H04N13/395

摘要： Systems and methods for displaying three-dimensional (3D) images are described. In particular, the systems can include a display block made from a transparent material with optical elements three-dimensionally disposed therein. Each optical element becomes luminous when illuminated by a light ray. The systems can also include a computing device configured to generate two-dimensional (2D) images formatted to create 3D images when projected on the display block, by a video projector coupled to the computing device. The video projector is configured to project the 2D images on the block to create the 3D images by causing a set of the passive optical elements to become luminous. Various other systems and methods are described for displaying 3D images.

摘要翻译： 描述用于显示三维（3D）图像的系统和方法。 特别地，该系统可以包括由透明材料制成的显示块，其中三维设置有光学元件。 当光线照射时，每个光学元件变亮。 所述系统还可以包括被配置为生成二维（2D）图像的计算设备，所述二维（2D）图像通过耦合到所述计算设备的视频投影仪来投影在所述显示块上，以形成3D图像。 视频投影仪被配置为通过使一组无源光学元件发光来投影块上的2D图像以创建3D图像。 描述了用于显示3D图像的各种其它系统和方法。

公开(公告)号：US06209018B1

公开(公告)日：2001-03-27

申请号：US08969982

申请日：1997-11-13

申请人： Ofer Ben-Shachar ,  Vijay Anand ,  Ken Ebbs ,  Yarden Yaacov Malka ,  David Latimer Brewster

发明人： Ofer Ben-Shachar ,  Vijay Anand ,  Ken Ebbs ,  Yarden Yaacov Malka ,  David Latimer Brewster

IPC分类号： G06F1300

CPC分类号： G06F9/465

摘要： An improved method and apparatus for providing a service framework for a distributed object network system are provided. In some embodiments, an apparatus that includes a server, a service for a limited resource residing on the server, and a pool of workers for the service that execute service requests from a client in a distributed object network system is provided. In some embodiments, a method that includes providing client-side service request encapsulation, balancing workloads among clones of service locators, clones of services, and workers in a worker pool of a service, and improving fault tolerance in a distributed object network system is provided.

摘要翻译： 提供了一种用于为分布式对象网络系统提供服务框架的改进的方法和装置。 在一些实施例中，提供了一种包括服务器，用于驻留在服务器上的有限资源的服务的装置以及用于在分布式对象网络系统中执行来自客户端的服务请求的服务的工作池。 在一些实施例中，提供了一种方法，其包括提供客户端服务请求封装，平衡服务定位器的克隆，服务克隆和服务的工作池中的工作者之间的工作负载，以及改进分布式对象网络系统中的容错性 。

公开(公告)号：US5715433A

公开(公告)日：1998-02-03

申请号：US425962

申请日：1995-04-20

申请人： Rajan Raghavan ,  Jonathan Warren Liu ,  Timothy Thomas Rhodes ,  Kodamanchilli Vijay Anand

发明人： Rajan Raghavan ,  Jonathan Warren Liu ,  Timothy Thomas Rhodes ,  Kodamanchilli Vijay Anand

IPC分类号： G06F11/26 ,  G06F11/267 ,  G06F17/50 ,  G06F13/36

CPC分类号： G06F11/221 ,  G06F11/261 ,  G06F17/5022

摘要： A dynamic hardware emulation model (10) to be used with a hardware simulator for testing a user device(26) under test. A programming interface (12) controls a memory pool (14) and a command processor/bus manager (16) such that a command cycle is initiated to read and write data through a computer bus (24), to and from the user device (26). The programming interface (12) and the user device (26) can act in a master or slave mode. When the user device (26) is in slave mode, a slave memory (18) contains expected data for comparison purposes, and an arbiter (20) determines which device will have access to the computer bus (24).

摘要翻译： 一种用于测试被测用户（26）的硬件模拟器的动态硬件仿真模型（10）。 编程接口（12）控制存储器池（14）和命令处理器/总线管理器（16），使得启动命令循环以通过计算机总线（24）读取和写入数据到用户设备（和/ 26）。 编程接口（12）和用户设备（26）可以以主模式或从模式工作。 当用户设备（26）处于从模式时，从存储器（18）包含用于比较的预期数据，并且仲裁器（20）确定哪个设备将访问计算机总线（24）。