Reforming catalyst with chelated promoter
    1.
    发明申请
    Reforming catalyst with chelated promoter 有权
    用螯合促进剂重整催化剂

    公开(公告)号:US20050075244A1

    公开(公告)日:2005-04-07

    申请号:US10990378

    申请日:2004-11-17

    摘要: A process for preparing a naphtha reforming catalyst has been developed. The process involves the use of a chelating ligand such as ethylenediaminetetraacetic acid (EDTA). The aqueous solution of the chelating ligand and a tin compound is used to impregnate a support, e.g., alumina extrudates. A platinum-group metal is also an essential component of the catalyst. Rhenium may also be a component. A reforming process using the catalyst has enhanced yield, activity, and stability for conversion of naphtha into valuable gasoline and aromatic products.

    摘要翻译: 已经开发了制备石脑油重整催化剂的方法。 该方法包括使用螯合配体如乙二胺四乙酸(EDTA)。 螯合配体和锡化合物的水溶液用于浸渍载体,例如氧化铝挤出物。 铂族金属也是催化剂的重要组成部分。 铼也可以是组分。 使用该催化剂的重整方法具有提高的石脑油转化成贵重汽油和芳香族产物的产率,活性和稳定性。

    Reforming Catalyst with Chelated Promoter
    2.
    发明申请
    Reforming Catalyst with Chelated Promoter 有权
    改性催化剂与螯合促进剂

    公开(公告)号:US20070191222A1

    公开(公告)日:2007-08-16

    申请号:US11697471

    申请日:2007-04-06

    IPC分类号: B01J23/00 B01J23/44

    摘要: A process for preparing a naphtha reforming catalyst has been developed. The process involves the use of a chelating ligand such as ethylenediaminetetraacetic acid (EDTA). The aqueous solution of the chelating ligand and a tin compound is used to impregnate a support, e.g., alumina extrudates. A platinum-group metal is also an essential component of the catalyst. Rhenium may also be a component. A reforming process using the catalyst has enhanced yield, activity, and stability for conversion of naphtha into valuable gasoline and aromatic products.

    摘要翻译: 已经开发了制备石脑油重整催化剂的方法。 该方法包括使用螯合配体如乙二胺四乙酸(EDTA)。 螯合配体和锡化合物的水溶液用于浸渍载体,例如氧化铝挤出物。 铂族金属也是催化剂的重要组成部分。 铼也可以是组分。 使用该催化剂的重整方法具有提高的石脑油转化成贵重汽油和芳香族产物的产率,活性和稳定性。

    Precision gradient amplifier with multiple output voltage levels
    4.
    发明申请
    Precision gradient amplifier with multiple output voltage levels 失效
    具有多个输出电压电平的精度梯度放大器

    公开(公告)号:US20060152222A1

    公开(公告)日:2006-07-13

    申请号:US10544355

    申请日:2004-01-22

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3852

    摘要: A controlled power supply (201, 222) drives a magnetic field gradient coil (161) of a magnetic resonance imaging apparatus (10). A gradient amplifier (201) includes a plurality of switching power regulators (50, 52, 54, 56) which are electrically connected in series. A bipolar circuit (70) receives power from the series connected switching power regulators (50, 52, 54, 56) and delivers the power at a selected polarity to the gradient coil (161). A control circuit (221) delivers phase staggered pulse width modulated control signals (A, B, C, D) to the switching power regulators (50, 52, 54, 56).

    摘要翻译: 受控电源(20 1,22 2)驱动磁共振成像设备(10)的磁场梯度线圈(16 1 1) )。 梯度放大器(20I 1)包括串联电连接的多个开关功率调节器(50,52,54,56)。 双极电路(70)从串联连接的开关功率调节器(50,52,54,56)接收功率,并将所选极性的功率输送到梯度线圈(16S1)。 控制电路(22 1)将相位交错的脉宽调制控制信号(A,B,C,D)传送到开关功率调节器(50,52,54,56)。

    APPARATUS AND METHOD FOR SHARING A VIRTUAL FILE SYSTEM BETWEEN LOGICAL PARTITIONS
    5.
    发明申请
    APPARATUS AND METHOD FOR SHARING A VIRTUAL FILE SYSTEM BETWEEN LOGICAL PARTITIONS 失效
    用于共享逻辑分区之间的虚拟文件系统的装置和方法

    公开(公告)号:US20080104077A1

    公开(公告)日:2008-05-01

    申请号:US11969896

    申请日:2008-01-05

    IPC分类号: G06F17/30

    摘要: A logically-partitioned computer system provides support for multiple logical partitions to access a single file system, thereby allowing the logical partitions to share a file without the overhead of communicating over a VLAN. An area of shared memory is defined that multiple logical partitions may access. One or more file control blocks that control access to the files in the file system are then created in the shared memory. Existing mechanisms for locking a file system between processes may then be used across logical partitions to serialize access to the file system by all processes in all logical partitions that share the file system. In this manner the sharing of files in a file system is enabled by leveraging existing technology that is used within a single logical partition to extend across multiple logical partitions.

    摘要翻译: 逻辑分区计算机系统支持多个逻辑分区来访问单个文件系统,从而允许逻辑分区共享一个文件,而无需通过VLAN通信的开销。 定义共享内存区域,即多个逻辑分区可以访问。 然后,在共享存储器中创建一个或多个控制文件系统中文件访问的文件控制块。 然后可以在逻辑分区之间使用用于在进程之间锁定文件系统的现有机制,以串行访问共享文件系统的所有逻辑分区中的所有进程对文件系统的访问。 以这种方式,通过利用在单个逻辑分区中使用的现有技术来跨越多个逻辑分区来扩展文件系统中的文件的共享。

    Computer-aided route selection
    6.
    发明申请
    Computer-aided route selection 有权
    计算机辅助路线选择

    公开(公告)号:US20070156333A1

    公开(公告)日:2007-07-05

    申请号:US11324549

    申请日:2006-01-03

    IPC分类号: G01C21/00

    摘要: In one aspect, the invention features a system for assisting a user in selecting a route. The system may include a request receiving module. The request receiving module may be configured to receive a route request including map information and route information entered by a user. The map information may be selected from the group consisting of a starting point, an ending point, a landmark point, and combinations thereof. The route information may be selected from the group consisting of lighting criteria, travel surface criteria, population density criteria, weather criteria, distance criteria, speed criteria, calorie criteria, time criteria, elevation change criteria, landmark criteria, and combinations thereof. The system may include a map retrieving module that is configured to retrieve a map based on the map information. The system may include a route providing module that is configured to provide one or more selected routes on the map based on the route information. The system may include a display providing module to provide the one or more selected routes and the map for display to the user.

    摘要翻译: 一方面,本发明的特征在于一种用于辅助用户选择路线的系统。 系统可以包括请求接收模块。 请求接收模块可以被配置为接收包括由用户输入的地图信息和路由信息的路由请求。 地图信息可以从由起点,终点,地标点及其组合组成的组中选择。 路线信息可以从由照明标准,行驶表面标准,人口密度标准,天气标准,距离标准,速度标准,卡路里标准,时间标准,高程变化标准,地标标准及其组合组成的组中选择。 该系统可以包括被配置为基于地图信息来检索地图的地图检索模块。 系统可以包括路由提供模块,其被配置为基于路由信息在地图上提供一个或多个所选择的路由。 系统可以包括提供一个或多个所选择的路线的显示提供模块和用于显示给用户的地图。

    Flatbed side panel stake
    7.
    发明授权
    Flatbed side panel stake 失效
    平板侧板桩

    公开(公告)号:US3940179A

    公开(公告)日:1976-02-24

    申请号:US476390

    申请日:1974-06-05

    申请人: Thomas McBride

    发明人: Thomas McBride

    摘要: A stake to support vertically positioned side panels on a flatbed trailer comprising a tubular member integral with a plate member, which, together with a T-shaped member, forms grooves to receive and support the side panels. The stake is reversibly received by pockets positioned at the periphery of the flatbed, and stakes are oppositely located along the sides of the flatbed such that their upper ends may receive the ends to tarpaulin bowed rods. The tubular member includes off center stop means to stop and support the ends of the tarpaulin bowed rods. Depending upon which end of the stake is seated in the pocket and the length of the end of the bowed rod used, the height of the transverse portion of the rod from the flatbed may be varied.

    摘要翻译: 用于支撑平板拖车上的垂直定位的侧板的桩,其包括与板构件成一体的管状构件,该板构件与T形构件一起形成凹槽以接收和支撑侧板。 由于位于平板的周边的口袋可以可靠地接收该桩,并且桩沿着平板的侧面相对定位,使得它们的上端可以接收到篷布弓形杆的端部。 管状构件包括用于停止和支撑帆布弓形杆的端部的偏心止动装置。 根据使用的桩的哪一端和使用的弓形杆的端部的长度,棒的横向部分的高度可以变化。

    METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MANAGING TEMPORARY STORAGE
    8.
    发明申请
    METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MANAGING TEMPORARY STORAGE 审中-公开
    用于管理临时存储的方法,系统和计算机程序产品

    公开(公告)号:US20070245111A1

    公开(公告)日:2007-10-18

    申请号:US11379073

    申请日:2006-04-18

    IPC分类号: G06F12/00

    CPC分类号: G06F12/023 G06F12/0253

    摘要: A method, system, and computer program product for managing storage is provided. The method includes requesting registration from an application upon initialization of the application, receiving the registration from the application, and receiving a request for temporary storage from the application. The method also includes determining whether sufficient memory exists in storage to perform the request. If insufficient memory exists, the method includes signaling the application to halt operations that request additional temporary storage, signaling the application to return unused temporary storage, and re-attempting to execute the request upon successful return of unused temporary storage. If sufficient memory exists, the method includes executing the request.

    摘要翻译: 提供了一种用于管理存储的方法,系统和计算机程序产品。 该方法包括在应用程序初始化时从应用程序请求注册,从应用程序接收注册,以及从应用程序接收临时存储请求。 该方法还包括确定在存储器中是否存在足够的存储器以执行请求。 如果存在不足的存储器,则该方法包括发信号通知应用程序停止请求附加临时存储的操作,发信号通知应用程序返回未使用的临时存储器,以及在成功返回未使用的临时存储器时重新尝试执行请求。 如果存在足够的内存,则该方法包括执行请求。

    Apparatus and method for sharing a virtual file system between logical partitions
    9.
    发明申请
    Apparatus and method for sharing a virtual file system between logical partitions 有权
    用于在逻辑分区之间共享虚拟文件系统的装置和方法

    公开(公告)号:US20060259710A1

    公开(公告)日:2006-11-16

    申请号:US11128050

    申请日:2005-05-12

    IPC分类号: G06F12/00

    摘要: A logically-partitioned computer system provides support for multiple logical partitions to access a single file system, thereby allowing the logical partitions to share a file without the overhead of communicating over a VLAN. An area of shared memory is defined that multiple logical partitions may access. One or more file control blocks that control access to the files in the file system are then created in the shared memory. Existing mechanisms for locking a file system between processes may then be used across logical partitions to serialize access to the file system by all processes in all logical partitions that share the file system. In this manner the sharing of files in a file system is enabled by leveraging existing technology that is used within a single logical partition to extend across multiple logical partitions.

    摘要翻译: 逻辑分区计算机系统支持多个逻辑分区来访问单个文件系统,从而允许逻辑分区共享一个文件,而无需通过VLAN通信的开销。 定义共享内存区域,即多个逻辑分区可以访问。 然后,在共享存储器中创建一个或多个控制文件系统中文件访问的文件控制块。 然后可以在逻辑分区之间使用用于在进程之间锁定文件系统的现有机制,以串行访问共享文件系统的所有逻辑分区中的所有进程对文件系统的访问。 以这种方式,通过利用在单个逻辑分区中使用的现有技术来跨越多个逻辑分区来扩展文件系统中的文件的共享。

    Digital magnetic resonance gradient pre-emphasis
    10.
    发明申请
    Digital magnetic resonance gradient pre-emphasis 失效
    数字磁共振梯度预加重

    公开(公告)号:US20060255807A1

    公开(公告)日:2006-11-16

    申请号:US10557285

    申请日:2004-04-19

    申请人: Thomas McBride

    发明人: Thomas McBride

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3852 G01R33/56518

    摘要: A magnetic field gradient system includes a magnetic field gradient coil (20) and a magnetic field gradient amplifier (30) that operatively communicates with the magnetic field gradient coil (20). A pre-emphasis digital circuit (36) receives a digital magnetic field gradient control signal and outputs pre-emphasis correction terms. The preemphasis digital circuit includes a delay circuit (92) that delays the digital magnetic field gradient control signal by a selected time interval to produce a delayed digital magnetic field gradient control signal. A plurality of digital filters (110) each have selected time constant and amplitude parameters. The digital filters (110) receive the delayed digital magnetic field gradient control signal and output the pre-emphasis correction terms. A parameters memory (114) stores at least the time constant and amplitude parameters of the digital filters (110).

    摘要翻译: 磁场梯度系统包括与磁场梯度线圈(20)可操作地连通的磁场梯度线圈(20)和磁场梯度放大器(30)。 预加重数字电路(36)接收数字磁场梯度控制信号并输出​​预加重校正项。 预加重数字电路包括延迟电路(92),延迟数字磁场梯度控制信号所选择的时间间隔以产生延迟的数字磁场梯度控制信号。 多个数字滤波器(110)各自具有选择的时间常数和振幅参数。 数字滤波器(110)接收延迟的数字磁场梯度控制信号并输出​​预加重校正项。 参数存储器(114)至少存储数字滤波器(110)的时间常数和幅度参数。