Method for assuring the quality of service of connections between subregions of a packet-oriented network having a resource manager

    公开(公告)号:US07126919B2

    公开(公告)日:2006-10-24

    申请号:US09847603

    申请日:2001-05-03

    IPC分类号: H04J1/16 H04J3/16 H04L12/28

    摘要: Quality of service is assured for connections routed via a plurality of subregions of a packet-oriented network via connection paths having prescribed transmission system resources by a resource manager in the packet-oriented network which has access to associated information relating to address ranges of the subregions, routes from source subregions to destination subregions through other subregions, and prescribed transmission system resources between the subregions. When a connection is initialized, a requested scope of resources and source and destination addresses are signaled to the resource manager, and a route through the network is ascertained. Then, taking into account the requested scope of resources and the scope of resources between the subregions of the route, a check is carried out to determine whether the initialized connection is authorized. In addition, the transmission system resources may be reserved for the initialized connection in the subregions included in the ascertained route. The resource manager can be arranged centrally in the network in one of the subregions, and the connection controllers, e.g., the gatekeeper in H.323 networks, provided in the subregions involve the resource manager in the signaling that occurs when a connection is initialized.

    Method for supporting quality of service features in heterogeneous communications networks
    2.
    发明授权
    Method for supporting quality of service features in heterogeneous communications networks 有权
    在异构通信网络中支持服务质量的方法

    公开(公告)号:US07359320B2

    公开(公告)日:2008-04-15

    申请号:US10191796

    申请日:2002-07-10

    IPC分类号: G01R31/08

    CPC分类号: H04M7/006

    摘要: The method is essentially carried out by a gateway device, which is logically divided up into a gateway controller and one or, if required, more user data gateways. Quality of service signaling is evaluated by the gateway controller and, depending thereon, quality of service information is transferred to a user data gateway. Specific quality of service properties of connection segments coming into and/or going out from the user data gateway are evaluated by the user data gateway and, depending thereon, a quality of service setting is carried out according to the transferred quality of service information.

    摘要翻译: 该方法基本上由网关设备执行,该网关设备在逻辑上划分为网关控制器和一个或如果需要,更多的用户数据网关。 服务质量信令由网关控制器进行评估,根据此,将服务质量信息传送到用户数据网关。 由用户数据网关评估进入用户数据网关和/或从用户数据网关出来的连接段的特定服务质量,并根据所传送的服务质量信息来执行服务质量设置。

    Method for operating a multimedia communications network
    3.
    发明授权
    Method for operating a multimedia communications network 有权
    操作多媒体通信网络的方法

    公开(公告)号:US07221384B2

    公开(公告)日:2007-05-22

    申请号:US10055019

    申请日:2002-01-25

    IPC分类号: H04N7/14

    摘要: In order to operate a multimedia communications network having at least two endpoints and at least one registration unit, a more simple identification of the media connection for the purpose of bandwidth reservation and service quality assurance in the transport network is achieved in that, after the arrival or authorization of a call, a call status request message is transmitted by the registration unit to the endpoints respectively involved in the call, which call status request message includes a request to the endpoints to report, in a call status acknowledge message, the properties of a media and/or data connection which is set up between the endpoints in connection with the call.

    摘要翻译: 为了操作具有至少两个端点和至少一个注册单元的多媒体通信网络,实现了传输网络中用于带宽预留和服务质量保证的目的的媒体连接的更简单的识别,因为在到达之后 或授权,呼叫状态请求消息由注册单元发送到分别参与呼叫的端点,该呼叫状态请求消息包括向终端请求在呼叫状态确认消息中报告属性 在与呼叫相关联的端点之间建立的媒体和/或数据连接。

    Device for smoothing out the thickness of a sheet
    4.
    发明授权
    Device for smoothing out the thickness of a sheet 失效
    用于吸收片材厚度的装置

    公开(公告)号:US5229140A

    公开(公告)日:1993-07-20

    申请号:US857185

    申请日:1992-03-25

    IPC分类号: B29C47/16 B29C47/86 B29C47/92

    摘要: A device for smoothing out the thickness of a sheet of thermoplastic material which includes a sheet die and a heating device which is integrated with the upper die lip of the sheet die. The heating device includes a hollow box filled with a liquid and a bar which projects laterally beyond the endfaces of the hollow box. The inlet and outlet openings of the bar in the hollow box are sealed. Arranged on the underside of the bar are small hot plates which are electrically heated. The liquid in the hollow box serves as a heat transfer medium and typically is an oil having a boiling point higher than 280.degree. C. The thickness profile of the extruded sheet is controlled, on the one hand, via controlling elements and, on the other hand, remaining thick and/or thin points of the sheet profile are smoothed by the bar of the heating device, in which the bar is progressively moved transversely with respect to the running direction of the sheet across the sheet width with the aid of a motor into a position in which the small hot plates are aligned with the thick/thin points to be smoothed. The corresponding thick/thin points of the sheet are smoothed by exposing the small hot plates to different temperatures or heating powers.

    摘要翻译: 一种用于平滑热塑性材料片的厚度的装置,其包括片模和与片模的上模唇一体化的加热装置。 加热装置包括填充有液体的中空箱和横向突出于中空箱的端面的杆。 中空箱中的杆的入口和出口被密封。 安排在酒吧底部的是电加热的小型热板。 中空箱中的液体用作传热介质,通常是沸点高于280℃的油。一方面通过控制元件控制挤出片材的厚度分布,另一方面 通过加热装置的条来平滑片材型材的剩余厚度和/或薄点,其中杆通过电动机相对于片材的运行方向在片材宽度上横向逐渐移动 进入其中小热板与厚/薄点对准的位置,以使其平滑。 通过将小的热板暴露于不同的温度或加热功率来使片材的相应厚/薄点平滑。

    STATOR WINDING SYSTEM WITH SERIAL COIL WINDING

    公开(公告)号:US20210305867A1

    公开(公告)日:2021-09-30

    申请号:US17198220

    申请日:2021-03-10

    IPC分类号: H02K3/28 H02K1/14 H02K1/16

    摘要: A stator winding system for a stator of an electric machine is provided. The stator has a number of windings to be positioned on stator teeth of the stator. At least two windings that follow one another in a current flow direction of an electric current and are thus arranged in series are formed from an electric conductor that is continuous in the current flow direction, forming a winding chain.

    SHADING DEVICE FOR A GLAZED VEHICLE OPENING
    6.
    发明申请
    SHADING DEVICE FOR A GLAZED VEHICLE OPENING 有权
    用于玻璃车辆打开的遮光装置

    公开(公告)号:US20130160957A1

    公开(公告)日:2013-06-27

    申请号:US13821735

    申请日:2011-09-09

    IPC分类号: B60J1/20

    摘要: A shading system for a glass-covered vehicle opening includes a pull rod guided between a pair of guide rails. A shading element is attached to the pull rod and is movable between a retracted position and an extended position. Teeth are formed in the guide rails. Gear wheels at opposite ends of the pull rod mesh with the teeth in the guide rails. The pull rod has a gear drive which rotatably couples the gear wheels together.

    摘要翻译: 用于玻璃盖车辆开口的遮光系统包括在一对导轨之间引导的拉杆。 遮光元件附接到拉杆并且可在缩回位置和延伸位置之间移动。 齿形成在导轨上。 拉杆相对端的齿轮与导轨中的齿啮合。 拉杆具有将齿轮可旋转地联接在一起的齿轮传动装置。

    Process for producing a coextruded, peelable polyester film
    8.
    发明申请
    Process for producing a coextruded, peelable polyester film 审中-公开
    共挤出的可剥离聚酯薄膜的制造方法

    公开(公告)号:US20050121822A1

    公开(公告)日:2005-06-09

    申请号:US10984728

    申请日:2004-11-09

    摘要: The invention relates to a process for producing a biaxially oriented polyester film which has a base layer (B) and has a heatsealable outer layer (A) that can be peeled from polyester, where the outer layer (A) includes from 60 to 99 % by weight of polyester which is composed of from 12 to 89 mol % of units derived from at least one aromatic dicarboxylic acid and of from 11 to 88 mol % of units derived from at least one aliphatic dicarboxylic acid, where the total of the molar percentages is 100, encompassing the steps of a) coextrusion of at least the base layer (B) and of the outer layer (A) to give an unoriented film, b) simultaneous, biaxial stretching of this unoriented film, and c) heat-setting of the stretched film.

    摘要翻译: 本发明涉及一种双轴取向聚酯薄膜的制造方法,该双轴取向聚酯薄膜具有基材层(B),并具有能够从聚酯剥离的可热封外层(A),其中外层(A)含有60〜99% 由12至89摩尔%的由至少一种芳族二羧酸衍生的单元和11至88摩尔%的衍生自至少一种脂肪族二羧酸的单元组成的聚酯,其中摩尔百分数 是100,包括以下步骤:a)至少底层(B)和外层(A)的共挤出以产生无取向膜,b)同时双轴拉伸该未取向膜,和c)热定型 的拉伸膜。

    Filter apparatus for the uniform filtering of plastic melts
    9.
    发明授权
    Filter apparatus for the uniform filtering of plastic melts 失效
    用于均匀过滤塑料熔体的过滤装置

    公开(公告)号:US5916443A

    公开(公告)日:1999-06-29

    申请号:US851192

    申请日:1997-05-05

    摘要: In a filter apparatus 1, a central filter rod 6 is arranged in the interior 14 of a filter housing 2, the diameter d of which filter rod tapers in the direction of flow of the plastic melt. On the filter rod 6 are arranged filter discs 7 which are parallel to one another and have outer and inner diameters of equal size. The filter apparatus 1 operates as a continuous-flow filter apparatus in which the plastic melt flows in via an intake 4 and flows out via an outlet 5. A filter housing wall inner surface 3 tapers in the direction of flow of the plastic melt, so that a gap width h.sub.a (x) between a filter disc outer rim 8 and the filter housing wall inner surface 3 decreases in the direction of flow of the plastic melt.

    摘要翻译: 在过滤器装置1中,过滤器壳体2的内部14中布置有中心过滤嘴杆6,其过滤杆的直径d在塑料熔体的流动方向上逐渐变细。 在过滤杆6上设置有彼此平行且具有相同尺寸的外径和内径的过滤盘7。 过滤装置1作为连续流动过滤装置操作,其中塑料熔体经由进气口4流入并经由出口5流出。过滤器壳体壁内表面3沿着塑料熔体的流动方向逐渐变细,因此 滤芯外缘8和过滤器壳体壁内表面3之间的间隙宽度ha(x)在塑性熔体的流动方向上减小。