Exhaust emission control failure detection system for internal
combustion engine
    21.
    发明授权
    Exhaust emission control failure detection system for internal combustion engine 失效
    内燃机废气排放控制故障检测系统

    公开(公告)号:US5060474A

    公开(公告)日:1991-10-29

    申请号:US556717

    申请日:1990-07-26

    申请人: Takashi Aramaki

    发明人: Takashi Aramaki

    摘要: In an exhaust emission control system for an internal combustion engine, a secondary air is selectively introduced into an exhaust passage at a first position upstream of a catalytic converter. A failure detection system utilizes a plurality of temperatures of an exhaust gas for detecting a failure of the exhaust emission control system. A first temperature is derived at a second position between the first position and the catalytic converter when the secondary air is introduced into the exhaust passage at the first position. A second temperature is derived at the second position when no secondary air is introduced into the exhaust passage at the first position. By comparing the first and second temperature, it is detected whether the exhaust emission control system includes a failure. Third and fourth temperatures may also be derived at a third position located inside or downstream of the catalytic converter, which respectively correspond to the first and second temperatures. By comparing a difference between the first and third temperatures and a difference between the second and fourth temperatures, it is detected whether the exhaust emission control system includes a failure.

    摘要翻译: 在用于内燃机的废气排放控制系统中,在催化转化器上游的第一位置处,二次空气被选择性地引入到排气通道中。 故障检测系统利用废气的多个温度来检测废气排放控制系统的故障。 当在第一位置将二次空气引入排气通道时,在第一位置和催化转化器之间的第二位置获得第一温度。 当在第一位置没有二次空气被引入排气通道时,在第二位置导出第二温度。 通过比较第一和第二温度,检测废气排放控制系统是否包括故障。 也可以在分别对应于第一和第二温度的催化转化器内部或下游的第三位置处得到第三和第四温度。 通过比较第一和第三温度之间的差异以及第二和第四温度之间的差异,检测废气排放控制系统是否包括故障。

    Method and apparatus for diagnosing failure in idle switch for internal
combustion engines
    22.
    发明授权
    Method and apparatus for diagnosing failure in idle switch for internal combustion engines 失效
    用于诊断内燃机怠速开关故障的方法和装置

    公开(公告)号:US4768013A

    公开(公告)日:1988-08-30

    申请号:US68492

    申请日:1987-07-01

    申请人: Takashi Aramaki

    发明人: Takashi Aramaki

    摘要: A method and apparatus for diagnosing a presence or absence of failure in an idle switch installed in an internal combustion engine in which, a throttle valve of an internal combustion engine is associated with the idle switch. The throttle valve installed in the engine is usually displaced to a fully closed while the engine at least once is during each period of continuous operation, a counter is advanced whenever the engine has started and is cleared when receiving an activation signal from the idle switch, if the idle switch functions normally, a count value of the counter reaches zero by the time the engine has stopped. If the idle switch fails, the count value is advanced whenever the engine is operated and no signal from the idle switch is received. When the count value reaches a predetermined value, an alarm informing the failure of the idle switch is produced.

    摘要翻译: 一种用于诊断安装在内燃机中的怠速开关中有无故障的方法和装置,其中内燃机的节气门与空转开关相关联。 安装在发动机中的节流阀通常被移动到完全关闭,而发动机至少一次是在连续运行的每个周期期间,每当发动机起动时计数器进行并在从空转开关接收到启动信号时被清除, 如果空转开关正常工作,则计时器的计数值在发动机停止时达到零。 如果怠速开关发生故障,则只要发动机工作并且没有接收到来自空转开关的信号,计数值就会提前。 当计数值达到预定值时,产生通知空转开关故障的警报。

    Handover method and mobile terminal and home agent used in the method
    23.
    发明授权
    Handover method and mobile terminal and home agent used in the method 有权
    方法中使用的切换方法和移动终端和归属代理

    公开(公告)号:US09148826B2

    公开(公告)日:2015-09-29

    申请号:US13126375

    申请日:2009-11-06

    IPC分类号: H04W4/00 H04W36/00 H04W80/04

    CPC分类号: H04W36/0011 H04W80/045

    摘要: Disclosed is a technique to provide a handover method that can improve the communication efficiency by reducing tunnel overhead between a mobile node and a home agent. When the mobile node (UE) (107) performs handover (HO) from a first access router (104) to a second access router (105) and if the IP versions supported by the networks before and after the HO are different, the UE transmits a first message including an allocation request for a home address of the HO target to the home agent (HA) and a second message including an address allocation request. The HA transmits to the UE, a third message including the home address of the HO target based on the allocation request and transmits to the UE, a fourth message including the home address based on the address allocation request.

    摘要翻译: 公开了一种提供切换方法的技术,其可以通过减少移动节点和归属代理之间的隧道开销来提高通信效率。 当移动节点(UE)(107)从第一接入路由器(104)到第二接入路由器(105)执行切换(HO)时,如果在HO之前和之后由网络支持的IP版本不同,则UE 向归属代理(HA)发送包括对HO目标的归属地址的分配请求的第一消息和包括地址分配请求的第二消息。 基于分配请求,HA向UE发送包括HO目标的归属地址的第三消息,并且向UE发送包括基于地址分配请求的归属地址的第四消息。

    Communication terminal, control device, and base station
    24.
    发明授权
    Communication terminal, control device, and base station 有权
    通信终端,控制设备和基站

    公开(公告)号:US09031000B2

    公开(公告)日:2015-05-12

    申请号:US13614507

    申请日:2012-09-13

    CPC分类号: H04W76/12 H04W80/04 H04W88/04

    摘要: A transmitting side UE1 and a receiving side UE2 are both connected to a given E-Node B. The transmitting side UE1 divides a transmission packet addressed to UE2 into a first packet to be transmitted via a route not passing through a given access gateway and a second packet to be transmitted via a route passing through the given access gateway, and the packets are transmitted to the given E-Node B. The E-Node B transmits the first packet to UE2 and also transmits the second packet to the access gateway. The access gateway receives the second packet and transmits it to the E-Node B. The E-Node B receives the second packet transmitted from the access gateway and transmits it to UE2. UE2 receives the first packet and the second packet and synthesizes them to restore the initial packet.

    摘要翻译: 发送侧UE1和接收侧UE2都连接到给定的E节点B.发送侧UE1将寻址到UE2的发送分组划分成要经由给定接入网关的路由发送的第一分组,并且 通过经过给定接入网关的路由发送的第二分组,并且将分组发送给给定的E节点B.E节点B向UE2发送第一分组,并将第二分组发送到接入网关。 接入网关接收第二个分组并将其发送给E节点B.E节点B接收从接入网关发送的第二个分组,并将其发送给UE2。 UE2接收第一个分组和第二个分组,并将其合成以恢复初始分组。

    COMMUNICATION TERMINAL, CONTROL DEVICE, AND BASE STATION
    26.
    发明申请
    COMMUNICATION TERMINAL, CONTROL DEVICE, AND BASE STATION 有权
    通信终端,控制设备和基站

    公开(公告)号:US20130010961A1

    公开(公告)日:2013-01-10

    申请号:US13614507

    申请日:2012-09-13

    IPC分类号: H04W76/00 H04L9/00 H04W40/00

    CPC分类号: H04W76/12 H04W80/04 H04W88/04

    摘要: A transmitting side UE1 and a receiving side UE2 are both connected to a given E-Node B. The transmitting side UE1 divides a transmission packet addressed to UE2 into a first packet to be transmitted via a route not passing through a given access gateway and a second packet to be transmitted via a route passing through the given access gateway, and the packets are transmitted to the given E-Node B. The E-Node B transmits the first packet to UE2 and also transmits the second packet to the access gateway. The access gateway receives the second packet and transmits it to the E-Node B. The E-Node B receives the second packet transmitted from the access gateway and transmits it to UE2. UE2 receives the first packet and the second packet and synthesizes them to restore the initial packet.

    摘要翻译: 发送侧UE1和接收侧UE2都连接到给定的E节点B.发送侧UE1将寻址到UE2的发送分组划分成要经由给定接入网关的路由发送的第一分组,并且 通过经过给定接入网关的路由发送的第二分组,并且将分组发送给给定的E节点B.E节点B向UE2发送第一分组,并将第二分组发送到接入网关。 接入网关接收第二个分组并将其发送给E节点B.E节点B接收从接入网关发送的第二个分组,并将其发送给UE2。 UE2接收第一个分组和第二个分组,并将其合成以恢复初始分组。

    Communication system, communication method, radio terminal, radio relay device, and control device
    27.
    发明授权
    Communication system, communication method, radio terminal, radio relay device, and control device 有权
    通信系统,通信方式,无线终端,无线中继装置,控制装置

    公开(公告)号:US08289924B2

    公开(公告)日:2012-10-16

    申请号:US12438480

    申请日:2007-08-24

    IPC分类号: H04B7/212

    CPC分类号: H04W76/12 H04W80/04 H04W88/04

    摘要: A technique is disclosed, according to which it is possible to efficiently use network resources, to reduce the burden on a control device, and to control the communication between radio terminals by the control device when a transmitting side radio terminal and a receiving side radio terminal are connected to the same radio relay device. According to this technique, when a transmitting side UE1 and a receiving side UE2 are connected to the same E-Node B 103, the transmitting side UE1 divides a transmission packet addressed to UE2 into a first packet to be transmitted via a route not passing through ACGW 105 and a second packet to be transmitted via a route passing through ACGW 105, and the packets are transmitted to E-Node B 103. E-Node B 103 transmits the first packet to UE2 and also transmits the second packet to ACGW 105.

    摘要翻译: 公开了一种技术,根据该技术,可以有效地利用网络资源来减少控制装置的负担,并且在发送侧无线终端和接收侧无线终端中控制无线终端之间的通信 连接到相同的无线电中继设备。 根据该技术,当发送侧UE1和接收方UE2连接到同一E节点B 103时,发送侧UE1将寻址到UE2的发送分组划分为要经由不通过的路由发送的第一分组 ACGW 105和通过ACGW 105的路由发送的第二分组,并且将分组发送到E节点B 103.E-Node B 103将第一分组发送到UE2,并且还将第二分组发送到ACGW 105。

    Network relay apparatus, data receiving apparatus, data transmitting apparatus, multipath MTU finding method and multipath MTU finding system
    28.
    发明授权
    Network relay apparatus, data receiving apparatus, data transmitting apparatus, multipath MTU finding method and multipath MTU finding system 有权
    网络中继装置,数据接收装置,数据发送装置,多路径MTU查找方法以及多径MTU查找系统

    公开(公告)号:US08107498B2

    公开(公告)日:2012-01-31

    申请号:US12294014

    申请日:2007-03-28

    IPC分类号: H04J3/08

    摘要: Disclosed is a technique in which, when a plurality of packet routing paths exist, a sender of the packet selects an optimum packet length so as to use network resources effectively. According to the technique, when a plurality of routing paths like a network A (104) and a network B (105) exist for a packet transmitted from a data transmitting apparatus (103) to a data receiving apparatus (102) via a network relay apparatus (101), the network relay apparatus or the data receiving apparatus searches path MTU information of each path, and notifies the data transmitting apparatus of multipath MTU information including each search result. The data transmitting apparatus refers to this multipath MTU information to compare the plurality of paths about their path MTU information to decide a packet length suitable for the packet transmitted to the data receiving apparatus.

    摘要翻译: 公开了一种技术,其中当存在多个分组路由路径时,分组的发送者选择最佳分组长度以有效地使用网络资源。 根据该技术,当对于从数据发送装置(103)经由网络中继发送到数据接收装置(102)的分组存在诸如网络A(104)和网络B(105)的多个路由路径时 设备(101),网络中继装置或数据接收装置搜索每条路径的路径MTU信息,并向数据发送装置通知包含各搜索结果的多路径MTU信息。 数据发送装置参照该多路径MTU信息,对与路径MTU信息相对应的多条路径进行比较,决定适用于发送给数据接收装置的分组的分组长度。

    HANDOVER METHOD AND MOBILE TERMINAL AND HOME AGENT USED IN THE METHOD
    29.
    发明申请
    HANDOVER METHOD AND MOBILE TERMINAL AND HOME AGENT USED IN THE METHOD 有权
    方法中使用的切换方法和移动终端和家庭代理

    公开(公告)号:US20110211558A1

    公开(公告)日:2011-09-01

    申请号:US13126375

    申请日:2009-11-06

    IPC分类号: H04W36/00

    CPC分类号: H04W36/0011 H04W80/045

    摘要: Disclosed is a technique to provide a handover method that can improve the communication efficiency by reducing tunnel overhead between a mobile node and a home agent. When the mobile node (UE) (107) performs handover (HO) from a first access router (104) to a second access router (105) and if the IP versions supported by the networks before and after the HO are different, the UE transmits a first message including an allocation request for a home address of the HO target to the home agent (HA) and a second message including an address allocation request. The HA transmits to the UE, a third message including the home address of the HO target based on the allocation request and transmits to the UE, a fourth message including the home address based on the address allocation request.

    摘要翻译: 公开了一种提供切换方法的技术,其可以通过减少移动节点和归属代理之间的隧道开销来提高通信效率。 当移动节点(UE)(107)从第一接入路由器(104)到第二接入路由器(105)执行切换(HO)时,如果在HO之前和之后由网络支持的IP版本不同,则UE 向归属代理(HA)发送包括对HO目标的归属地址的分配请求的第一消息和包括地址分配请求的第二消息。 基于分配请求,HA向UE发送包括HO目标的归属地址的第三消息,并且向UE发送包括基于地址分配请求的归属地址的第四消息。

    Method and apparatus for intermittent communication
    30.
    发明授权
    Method and apparatus for intermittent communication 有权
    间歇通信的方法和装置

    公开(公告)号:US07916674B2

    公开(公告)日:2011-03-29

    申请号:US10517521

    申请日:2003-03-27

    IPC分类号: G08C17/00

    摘要: When an intermittent communication mode is entered, a check period and intermittent reception mode period thereof are determined and the intermittent reception mode is reentered through an ignored process, that is, when the intermittent reception mode is entered, the check period and intermittent reception mode period are determined in overhead 101 thereof and data 102, 103 is transmitted/received thereafter through an ignored process.

    摘要翻译: 当进入间歇通信模式时,确定检查周期和间歇接收模式周期,并且通过忽略处理,即当进入间歇接收模式时,检查周期和间歇接收模式周期重新启动间歇接收模式 在其开销101中确定,并且之后通过忽略的处理来发送/接收数据102,103。