System, Method and Program to Estimate Cost of a Product and/or Service
    51.
    发明申请
    System, Method and Program to Estimate Cost of a Product and/or Service 失效
    用于估算产品和/或服务成本的系统,方法和程序

    公开(公告)号:US20070282626A1

    公开(公告)日:2007-12-06

    申请号:US11839617

    申请日:2007-08-16

    IPC分类号: G06Q90/00

    摘要: System, method and computer program product for estimating the cost of a product and/or service. The product and/or service comprises a multiplicity of components. One or more first components with no cost dependencies are determined and assigned to a first tier. One or more second components whose costs depend on the costs of the one or more first components are determined and assigned to a second tier. One or more third components whose costs depend on the one or more second components are determined and assigned to a third tier. A determination is made if any of the one or more third components were assigned to said second tier, and if so, such one or more third components are removed from the second tier. One or more fourth components whose costs depend on the one or more third components are determined and assigned to a fourth tier. A determination is made if any of the one or more fourth components were assigned to the third tier, and if so, such one or more fourth components are removed from the third tier. A determination is made if one or more of the fourth components were assigned to said second tier, and if so, such one or more fourth components are removed from the second tier. An order to calculate costs of the components is based on the tier to which they are assigned, the lower the tier the earlier in the order.

    摘要翻译: 用于估计产品和/或服务成本的系统,方法和计算机程序产品。 产品和/或服务包括多个组件。 一个或多个没有成本依赖性的第一个组件被确定并分配给第一层。 其成本取决于一个或多个第一组件的成本的一个或多个第二组件被确定并分配给第二层。 其成本取决于一个或多个第二组分的一个或多个第三组分被确定并分配给第三层。 如果所述一个或多个第三组件中的任一个被分配给所述第二层,则确定,如果是,则从所述第二层移除所述一个或多个第三组件。 决定成本取决于一个或多个第三组件的一个或多个第四组件并将其分配给第四层。 如果一个或多个第四组件中的任一个被分配到第三层,则确定是否被分配到第三层,如果是,则从第三层移除这样的一个或多个第四组件。 确定一个或多个第四组件被分配给所述第二层,如果是,则从第二层移除这样的一个或多个第四组件。 计算组件成本的顺序是根据其分配到的层次,排序顺序越早。

    Method for Implementing Multicast in Virtual Router-Based Virtual Private Network
    52.
    发明申请
    Method for Implementing Multicast in Virtual Router-Based Virtual Private Network 审中-公开
    在基于虚拟路由器的虚拟专用网中实现组播的方法

    公开(公告)号:US20070147372A1

    公开(公告)日:2007-06-28

    申请号:US11554310

    申请日:2006-10-30

    IPC分类号: H04B7/216 H04L12/56

    摘要: A method for implementing multicast in a Virtual Router-based Virtual Private Network (VR-VPN), including: establishing a local multicast tree in each VPN site and a Service Provider (SP) multicast tree connecting each VPN site; setting a Proxy Source/Rendezvous Point (RP) for a multicast source on each VR; the multicast source transmitting multicast data to the Proxy Source/RP on an ingress VR, the Proxy Source/RP forwarding the multicast data to a local receiver along the local multicast tree, and transmitting the multicast data to an egress VR along the SP multicast tree after encapsulating the multicast data; the egress VR de-encapsulating the multicast data and discarding the multicast data or forwarding the multicast data to the local site according to local state. The present invention may improve the transmission efficiency, and reduces multicast on backbone routers, thereby improving the scalability of the network.

    摘要翻译: 一种在基于虚拟路由器的虚拟专用网(VR-VPN)中实现组播的方法,包括:在每个VPN站点建立本地组播树,以及连接每个VPN站点的服务提供商(SP)组播树; 在每个VR上为组播源设置代理源/集合点(RP); 组播源在入口VR上向组播源/ RP发送组播数据,代理源/ RP沿着本地组播树将组播数据转发给本地接收者,并将组播数据沿SP组播树发送到出口VR 封装组播数据后; 出口VR根据本地状态解封装组播数据,丢弃组播数据或将组播数据转发到本地站点。 本发明可以提高传输效率,减少骨干路由器上的组播,从而提高网络的可扩展性。

    Optical sensors and algorithms for controlling automatic bathroom flushers and faucets
    53.
    发明申请
    Optical sensors and algorithms for controlling automatic bathroom flushers and faucets 审中-公开
    用于控制自动浴室冲洗器和水龙头的光学传感器和算法

    公开(公告)号:US20060006354A1

    公开(公告)日:2006-01-12

    申请号:US11159422

    申请日:2005-06-22

    IPC分类号: F16K31/02

    摘要: The present invention is directed to novel optical sensors and novel methods for sensing optical radiation that can be used to control the operation of automatic faucets and flushers. The novel sensors and flow controllers require only small amounts of electrical power for sensing users of bathroom facilities, enabling battery operation for many years. An electronic system for controlling fluid flow may include an electromagnetic actuator, a controller and an optical sensor. Preferred embodiments include a control circuit constructed to sample periodically the detector based on the amount of light detected; a control circuit constructed to adjust a sample period based on the detected amount of light after determining whether a facility is in use; a detector optically coupled to the input port using an optical fiber; the input port may be located in an aerator of the electronic faucet; the system includes batteries for powering the electronic faucet. These embodiments may also include a variety of other features. A passive optical sensor includes a light detector sensitive to ambient (room) light for controlling the operation of automatic faucets or automatic bathroom flushers. An active optical sensor includes a light emitter and a light detector. The detected signals may be processed using novel algorithms

    摘要翻译: 本发明涉及新颖的光学传感器和用于感测光辐射的新颖方法,其可用于控制自动水龙头和冲水器的操作。 新型传感器和流量控制器只需要少量的电力来感测卫生间设施的使用者,从而使电池工作多年。 用于控制流体流动的电子系统可以包括电磁致动器,控制器和光学传感器。 优选实施例包括构造成基于检测到的光量周期性地对检测器进行采样的控制电路; 控制电路,被构造成在确定设施是否正在使用之后,基于检测到的光量来调整采样周期; 使用光纤光学耦合到输入端口的检测器; 输入端口可以位于电子水龙头的曝气器中; 该系统包括为电子水龙头供电的电池。 这些实施例还可以包括各种其他特征。 无源光学传感器包括对环境(室内)光敏感的光检测器,用于控制自动水龙头或自动浴室冲洗器的操作。 有源光学传感器包括光发射器和光检测器。 可以使用新颖的算法来处理检测到的信号

    Absorption-type air conditioner system
    55.
    发明申请
    Absorption-type air conditioner system 有权
    吸收型空调系统

    公开(公告)号:US20050016204A1

    公开(公告)日:2005-01-27

    申请号:US10835431

    申请日:2004-04-29

    申请人: Yue Zhang

    发明人: Yue Zhang

    摘要: An absorption-type air conditioner system using lithium bromide solution as absorbent is provided, which has a small volume and compact structure. The system includes upper vessel 26, lower vessel 27, cooling heat exchanger 10, self-induced air circulation device 11, outdoor system controller 9 and water heater 8. Upper vessel 26 includes high temperature generator 1, low temperature generator 2 and condenser 3. The lower vessel 27 includes high temperature heat exchanger 4, low temperature heat exchanger 5, evaporator 7 and absorber 6. Upper vessel 26 is connected to lower vessel 27 by refrigerant water outlet pipe 28, LTG dilute solution inlet pipe 29, LTG concentrate solution outlet pipe 30, HTG dilute solution inlet pipe 31, HTG concentrate solution outlet pipe 32, HTG steam outlet pipe 56, heating steam switch valve 55 and HTG steam inlet pipe 57. The system is an ideal central air conditioner system for large houses.

    摘要翻译: 提供了使用溴化锂溶液作为吸收剂的吸收型空调系统,其体积小且结构紧凑。 该系统包括上容器26,下容器27,冷却热交换器10,自诱导空气循环装置11,室外系统控制器9和热水器8.上容器26包括高温发生器1,低温发生器2和冷凝器3。 下容器27包括高温热交换器4,低温热交换器5,蒸发器7和吸收器6.上容器26通过制冷剂出水管28,LTG稀溶液入口管29,LTG浓缩液出口连接到下容器27 管30,HTG稀溶液入口管31,HTG浓缩液出口管32,HTG蒸汽出口管56,加热蒸汽切换阀55和HTG蒸汽入口管57.该系统是大型房屋的理想中央空调系统。

    Absorption-type air conditioner core structure

    公开(公告)号:US06820440B2

    公开(公告)日:2004-11-23

    申请号:US10794464

    申请日:2004-03-06

    申请人: Yue Zhang

    发明人: Yue Zhang

    IPC分类号: F25B1500

    摘要: An absorption-type air conditioner core structure is provided, which uses lithium bromide solution as absorbent and has a small volume and compact structure. The air conditioner core structure includes an upper vessel (24) and a lower vessel (21). The upper vessel and lower vessel are connected by a refrigerant water pipe (22), a cooling water pipe (7), a heating steam pipe (5), two concentrate solution pipes (27, 58) and two dilute solution pipes (46, 52). The concentrate solution and dilute solution pipes are disposed within a solution pipe protecting cover (23) which connects to both vessels. Because of its compact structure, small volume, fewer welding seams, high level of vacuum, and having the heat exchange pipes (30, 39, 61, 73) of the condenser 1, low temperature generator 2, evaporator 10 and absorber 11 all made of helical copper pipes, the air conditioner core structure has high heat exchange efficiency.

    Heat-wing
    58.
    发明授权

    公开(公告)号:US11448469B2

    公开(公告)日:2022-09-20

    申请号:US15980557

    申请日:2018-05-15

    申请人: Yue Zhang

    发明人: Yue Zhang

    IPC分类号: F28D15/02 F28D15/04

    摘要: A heat-wing includes: a sealed hollow chamber including two plates and a frame connecting the two plates; a capillary structure layer closely attached to an inner surface of the chamber; and a phase transition working medium sealed in the chamber. A portion of the frame or a portion of a periphery of one of the two plates serves as an evaporation area of the heat-wing, and the rest portion of the chamber serves as a condensation area of the heat-wing. The heat-wing has an increased vapor passage area, liquid working medium flow-back passage width and condenser heat transfer area and a reduced evaporator center-to-edge distance, and is hence capable of achieving a great improvement in heat transfer limit and heat flux density.