METHOD AND SYSTEM FOR IMPLEMENTING LARGE CAPACITY CALLS BY USING H.323 PROTOCOL STACK
    21.
    发明申请
    METHOD AND SYSTEM FOR IMPLEMENTING LARGE CAPACITY CALLS BY USING H.323 PROTOCOL STACK 有权
    使用H.323协议栈实现大容量呼叫的方法和系统

    公开(公告)号:US20120086770A1

    公开(公告)日:2012-04-12

    申请号:US13376829

    申请日:2010-05-07

    IPC分类号: H04N7/15

    摘要: A method and system for implementing large capacity calls by using the H.323 protocol stack are provided in the present invention. The method comprises: a plurality of protocol stacks are deployed in a multi-point control unit; an IP address of a third protocol stack is pre-configured as a uniform IP address of the multi-point control unit, wherein the IP address acts as an incoming address when the multi-point control unit is called, and the third protocol stack is used to perform the H.225 signaling interaction with the opposite end when the multi-point control unit is a called party; when the multi-point control unit is a calling party, a first protocol stack, the number of processable calls of which does not exceed a limit number, is selected to perform the H.225 signaling interaction with the opposite end, and a second protocol stack, the number of processable calls of which does not exceed a limit number, is selected to perform the H.245 signaling interaction with the opposite end; when the multi-point control unit is a called party, a fourth protocol stack, the number of processable calls of which does not exceed a limit number, is selected to perform the H.245 signaling interaction with the opposite end. In the present invention, the H.245 messages from different ends are distributed to a plurality of protocol stacks for processing, which thereby improves the processing efficiency.

    摘要翻译: 本发明提供了一种使用H.323协议栈实现大容量呼叫的方法和系统。 该方法包括:在多点控制单元中部署多个协议栈; 第三协议栈的IP地址被预配置为多点控制单元的统一IP地址,其中当调用多点控制单元时,IP地址用作输入地址,并且第三协议栈是 当多点控制单元是被叫方时,用于与相对端执行H.225信令交互; 当多点控制单元是呼叫方时,选择第一协议栈,其可处理呼叫的数量不超过限制号码,以执行与相对端的H.225信令交互,并且第二协议 堆叠,其可处理呼叫的数量不超过限制数量,以执行与相对端的H.245信令交互; 当多点控制单元是被叫方时,选择第四协议栈,其可处理呼叫的数量不超过限制号码,以执行与相对端的H.245信令交互。 在本发明中,来自不同端的H.245消息被分配到多个协议栈进行处理,从而提高了处理效率。

    REACTOR AND METHOD FOR PROPYLENE PRODUCTION BY STRATIFIED INJECTION OF HEAVY OIL AND LIGHT OLEFINS
    22.
    发明申请
    REACTOR AND METHOD FOR PROPYLENE PRODUCTION BY STRATIFIED INJECTION OF HEAVY OIL AND LIGHT OLEFINS 审中-公开
    通过分层注射重油和轻油脂生产丙烯的反应器和方法

    公开(公告)号:US20110275874A1

    公开(公告)日:2011-11-10

    申请号:US12952924

    申请日:2010-11-23

    IPC分类号: C07C4/06 B01J19/00

    摘要: A riser reactor for propylene production, comprises pipelines with an upper part and a lower part, the upper part is a straight pipeline, and the lower part is a expanding-diameter pipeline, and the expanding-diameter pipeline is a circular truncated cone-shaped pipeline with an angle of 1˜60 o between generatrix and axes, wherein, the diameter of upper surface of the circular truncated cone-shaped pipeline is larger than or equal to the diameter of the straight pipeline. Employed the riser reactor, propylene is produced by the method of catalytic cracking with stratified injections of heavy oil and light olefins. Average gas linear velocity in axial direction of the straight pipeline of riser reactor is 3˜25 m/s, and that in the expanding-diameter pipeline is 0.1 to 5 m/s. The outlet temperature of the riser reactor is 460 to 600° C., and the light olefins are no more than 50% of the total feedstock by weight. The yield and selectivity of propylene was improved, accompanied with production of diesel and gasoline with high octane number.

    摘要翻译: 一种用于丙烯生产的提升管反应器,包括具有上部和下部的管道,上部是直管道,下部是扩径管道,并且扩径管道是圆形截头圆锥形 在母线与轴之间的角度为1〜60°的管道,其中,圆截头圆锥形管道的上表面的直径大于或等于直管道的直径。 使用提升管反应器,通过分层注入重油和轻质烯烃的催化裂化方法生产丙烯。 立管反应器直管道轴向平均气体线性速度为3〜25m / s,扩径管道中的平均气体线速度为0.1〜5m / s。 提升管反应器的出口温度为460-600℃,轻质烯烃不超过总原料重量的50%。 丙烯的产率和选择性得到提高,伴随着辛烷值高的柴油和汽油的生产。

    Parallel four-bar mechanism
    24.
    发明授权
    Parallel four-bar mechanism 有权
    平行四杆机构

    公开(公告)号:US07992832B2

    公开(公告)日:2011-08-09

    申请号:US12717060

    申请日:2010-03-03

    IPC分类号: A47F5/00 F16M13/00

    摘要: A parallel four-bar mechanism is disclosed, having the second and third bars being parallel to each other and having their opposite ends hinged to the first and fourth bars respectively. A stopping block is provided with a stopping slot, and a movable stopping pin is configured to be engageable with the stopping slot. When an actuating member drives the stopping pin to disengage from the stopping slot, the second and third bars are able to translate relative to each other; and when the actuating member drives the stopping pin into the stopping slot, the second and third bars are locked with each other, with the second and third bars not being able to translate relative to each other, and thus the whole parallel four-bar mechanism is locked in a preset angular position.

    摘要翻译: 公开了一种平行的四杆机构,其具有第二和第三杆彼此平行并且其相对端分别铰接到第一和第四杆。 止动块设置有止动槽,并且可动止动销构造成能够与止动槽接合。 当致动构件驱动止动销以与止动槽脱离时,第二和第三杆能够相对于彼此平移; 并且当致动构件将止动销驱动到止动槽中时,第二和第三杆彼此锁定,第二和第三杆不能相对于彼此平移,因此整个平行的四杆机构 被锁定在预设的角位置。

    Display with lighting device
    26.
    发明授权
    Display with lighting device 有权
    用照明装置显示

    公开(公告)号:US07914181B2

    公开(公告)日:2011-03-29

    申请号:US12698900

    申请日:2010-02-02

    IPC分类号: B60Q3/04 F21V15/00

    摘要: The present invention discloses a display with a lighting device comprising a display body having a housing and a power supply panel. The lighting device mounted at the bottom of the housing comprises a transparent base having a receiving cavity and a light source body disposed within the receiving cavity and powered by a power supply. Mounted at the bottom of the display body, the lighting device has the light downwards to illuminate the whole keyboard area of the medical diagnostic device such that the structure is tight without occupying extra space, thereby no inconvenience occurs during doctors' operation. Moreover, the entire lighting device is designed in a modularized manner, and therefore it is convenient for renewal and maintenance.

    摘要翻译: 本发明公开了一种具有照明装置的显示器,包括具有壳体和电源面板的显示体。 安装在壳体底部的照明装置包括具有容纳腔的透明基座和设置在容纳腔内并由电源供电的光源体。 安装在显示体的底部,照明装置向下光,照亮医疗诊断装置的整个键盘区域,使得结构紧凑而不占用额外的空间,从而在医生的操作中不会发生不便。 而且,整个照明装置是以模块化的方式设计的,因此便于更新和维护。

    Power tool with torque clutch
    27.
    发明授权
    Power tool with torque clutch 有权
    带扭矩离合器的电动工具

    公开(公告)号:US07900714B2

    公开(公告)日:2011-03-08

    申请号:US12362825

    申请日:2009-01-30

    IPC分类号: F16H3/62

    摘要: A clutch arrangement for use in a power tool having a multi-speed transmission assembly. The clutch arrangement includes a clutch member and a follower. The clutch member is coupled to a member of the transmission assembly that is proximate the torsional input of the transmission assembly and which must be in a non-rotating position to permit the transmission assembly to perform a torque multiplication operation. The follower is biased into engagement with the clutch member to inhibit relative rotation therebetween to permit the transmission assembly to perform a torque multiplication operation. When, however, the torsion that is exerted onto the clutch member is sufficient to overcome the frictional engagement between the follower and clutch members, the clutch member, and the transmission member, rotate, thereby inhibiting the capability of the transmission to continue to perform the torque multiplication operation.

    摘要翻译: 一种用于具有多速传动组件的动力工具中的离合器装置。 离合器装置包括离合器构件和从动件。 离合器构件联接到传动组件的靠近变速器组件的扭转输入并且必须处于非旋转位置以允许变速器组件执行扭矩倍增操作的构件。 从动件被偏置成与离合器构件接合以阻止它们之间的相对旋转,以允许变速器组件执行扭矩倍增操作。 然而,当施加到离合器构件上的扭转足以克服从动件和离合器构件之间的摩擦接合时,离合器构件和变速器构件旋转,从而阻止变速器的能力继续执行 转矩乘法运算。

    PIVOTABLE SUPPORT SHAFT FOR DISPLAY
    29.
    发明申请
    PIVOTABLE SUPPORT SHAFT FOR DISPLAY 有权
    显示支持轴

    公开(公告)号:US20100154164A1

    公开(公告)日:2010-06-24

    申请号:US12719605

    申请日:2010-03-08

    IPC分类号: F16C11/04

    摘要: A pivotable support shaft for connecting a display with a base member and supporting the display is disclosed. The support is designed to enable the display to have different postures in working condition and package and transporting condition. For example, in the working condition, the screen of the display may be pivotable between a pitch-up angle of about 20° and a pitch-down angle of about −20°, and in the package and transporting condition, the screen of the display may be pivoted down to a pitch-down angle of about −90° where the screen faces downwardly to reduce the package size and improve the transportation stability.

    摘要翻译: 公开了一种用于将显示器与基座构件连接并支撑显示器的可枢转支撑轴。 该支架设计用于使显示器在工作状态和包装和运输条件下具有不同的姿势。 例如,在工作状态下,显示器的画面可以在大约20°的俯仰角和大约-20°的俯仰角之间枢转,并且在包装和传送状态下, 显示器可以向下枢转到大约-90°的俯仰角,其中屏幕朝下以减小包装尺寸并提高运输稳定性。