Communication system and communication apparatus controlling a switching hub for power saving

    公开(公告)号:US09853821B2

    公开(公告)日:2017-12-26

    申请号:US13298016

    申请日:2011-11-16

    申请人: Hiroki Ito

    发明人: Hiroki Ito

    IPC分类号: H04L12/12 H04L12/24

    摘要: A CPU of an image forming apparatus controls, according to establishment of a sleep change condition, a MAC/PHY in a network unit to change the image forming apparatus from a link-up state to a link-down state. The CPU controls the image forming apparatus to change from a normal mode to a deep sleep mode. A CPU of the network unit controls, according to the change of the image forming apparatus from the normal mode to the deep sleep mode, the MAC/PHY to change the link-down state of the image forming apparatus to the link-upstate. The CPU controls the MAC/PHY to transmit a MAC address necessary for causing the image forming apparatus to participate in VLAN to a switching hub.

    Antenna device and radio communication terminal
    2.
    发明授权
    Antenna device and radio communication terminal 失效
    天线设备和无线电通信终端

    公开(公告)号:US08531345B2

    公开(公告)日:2013-09-10

    申请号:US13163277

    申请日:2011-06-17

    IPC分类号: H01Q21/00

    CPC分类号: H01Q21/28 H01Q1/243

    摘要: An antenna device includes a first antenna element resonating at a frequency in a first frequency band, a first matching circuit attaining matching between a first radio frequency circuit and the first antenna element, a second antenna element resonating at a frequency in a second frequency band, a second matching circuit attaining matching between a second radio frequency circuit and the second antenna element, a first band-pass circuit connected with the second antenna element and the second matching circuit to selectively conduct a signal in the second frequency band and a second band-pass circuit connected with the second antenna element and grounded to selectively conduct a signal in the first frequency band, wherein the second antenna element is utilized as a parasitic element for the first antenna element.

    摘要翻译: 天线装置包括以第一频带的频率谐振的第一天线元件,获得第一射频电路和第一天线元件之间的匹配的第一匹配电路,以第二频带的频率谐振的第二天线元件, 获得第二射频电路和第二天线元件之间的匹配的第二匹配电路,与第二天线元件连接的第一带通电路和第二匹配电路,以选择性地传导第二频带中的信号和第二带通电路, 与第二天线元件连接并接地以选择性地传导第一频带中的信号,其中第二天线元件用作第一天线元件的寄生元件。

    INRUSH CURRENT SUPPRESSING DEVICE
    3.
    发明申请
    INRUSH CURRENT SUPPRESSING DEVICE 有权
    INRUSH电流抑制装置

    公开(公告)号:US20130193946A1

    公开(公告)日:2013-08-01

    申请号:US13877756

    申请日:2010-12-17

    IPC分类号: G05F5/00

    摘要: An inrush current suppressing device includes a residual-magnetic-flux calculating unit configured to retain an interruption characteristic of a breaker and an attenuation characteristic of a magnetic flux that are estimated by measurement, analysis, or the like beforehand, and apply the attenuation characteristic to a magnetic flux value at the time of current interruption obtained based on the interruption characteristic of the breaker to calculate a residual magnetic flux value. The breaker is turned on in a power supply voltage phase in which the calculated residual magnetic flux value and a theoretical value of a steady magnetic flux match.

    摘要翻译: 浪涌电流抑制装置包括残留磁通计算单元,其被配置为保持断路器的中断特性和通过测量,分析等预测的磁通的衰减特性,并将衰减特性应用于 基于断路器的中断特性获得的电流中断时的磁通量值,以计算剩余磁通量值。 断路器在计算的剩余磁通值和稳定磁通的理论值匹配的电源电压相位中接通。

    INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE 失效
    内燃机内燃机及控制装置

    公开(公告)号:US20130061575A1

    公开(公告)日:2013-03-14

    申请号:US13698324

    申请日:2010-05-21

    IPC分类号: F02M25/07 F01N3/10

    摘要: This invention relates to an internal combustion engine and a control device for the internal combustion engine and has an object to provide an internal combustion engine and a control device therefore that can suppress occurrence of knocking if an EGR rate is increased. An EGR gas can be made to flow separately through one path via one EGR passage and an other path via another EGR passage. The EGR gas flow through the other path can be cooled by an intercooler. Since the intercooler usually has a capacity larger than that of an EGR cooler, its cooling capability is high, and the EGR gas can be made to flow into a surge tank in a state where heat of the EGR gas has been sufficiently emitted.

    摘要翻译: 本发明涉及一种用于内燃机的内燃机和控制装置,其目的是提供一种内燃机和控制装置,因此如果EGR率增加,则能够抑制爆震的发生。 可以使EGR气体经由一个EGR通道和另一个通过另一个EGR通道的另一路径通过一条路径分开流动。 可以通过中间冷却器来冷却通过另一路径的EGR气体。 由于中间冷却器的容量通常大于EGR冷却器的容量,因此其冷却能力高,并且在EGR气体的热量充分发出的状态下,能够使EGR气体流入缓冲罐。

    ANTENNA DEVICE AND RADIO COMMUNICATION TERMINAL
    5.
    发明申请
    ANTENNA DEVICE AND RADIO COMMUNICATION TERMINAL 失效
    天线设备和无线电通信终端

    公开(公告)号:US20120139812A1

    公开(公告)日:2012-06-07

    申请号:US13163277

    申请日:2011-06-17

    IPC分类号: H01Q21/30

    CPC分类号: H01Q21/28 H01Q1/243

    摘要: An antenna device includes a first antenna element resonating at a frequency in a first frequency band, a first matching circuit attaining matching between a first radio frequency circuit and the first antenna element, a second antenna element resonating at a frequency in a second frequency band, a second matching circuit attaining matching between a second radio frequency circuit and the second antenna element, a first band-pass circuit connected with the second antenna element and the second matching circuit to selectively conduct a signal in the second frequency band and a second band-pass circuit connected with the second antenna element and grounded to selectively conduct a signal in the first frequency band, wherein the second antenna element is utilized as a parasitic element for the first antenna element.

    摘要翻译: 天线装置包括以第一频带的频率谐振的第一天线元件,获得第一射频电路和第一天线元件之间的匹配的第一匹配电路,以第二频带的频率谐振的第二天线元件, 获得第二射频电路和第二天线元件之间的匹配的第二匹配电路,与第二天线元件连接的第一带通电路和第二匹配电路,以选择性地传导第二频带中的信号和第二带通电路, 与第二天线元件连接并接地以选择性地传导第一频带中的信号,其中第二天线元件用作第一天线元件的寄生元件。

    COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS CONTROLLING A SWITCHING HUB FOR POWER SAVING
    6.
    发明申请
    COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS CONTROLLING A SWITCHING HUB FOR POWER SAVING 审中-公开
    通信系统和通信设备控制用于节电的开关总线

    公开(公告)号:US20120063356A1

    公开(公告)日:2012-03-15

    申请号:US13298016

    申请日:2011-11-16

    申请人: Hiroki Ito

    发明人: Hiroki Ito

    IPC分类号: H04L12/56

    摘要: A CPU of an image forming apparatus controls, according to establishment of a sleep change condition, a MAC/PHY in a network unit to change the image forming apparatus from a link-up state to a link-down state. The CPU controls the image forming apparatus to change from a normal mode to a deep sleep mode. A CPU of the network unit controls, according to the change of the image forming apparatus from the normal mode to the deep sleep mode, the MAC/PHY to change the link-down state of the image forming apparatus to the link-upstate. The CPU controls the MAC/PHY to transmit a MAC address necessary for causing the image forming apparatus to participate in VLAN to a switching hub.

    摘要翻译: 图像形成装置的CPU根据睡眠变化条件的建立来控制网络单元中的MAC / PHY,以将图像形成装置从链接状态改变为链路关闭状态。 CPU控制图像形成装置从正常模式切换到深度睡眠模式。 网络单元的CPU根据图像形成装置从正常模式到深度睡眠模式的变化来控制将该图像形成装置的链接状态改变为link-upstate的MAC / PHY。 CPU控制MAC / PHY发送使图像形成装置参与VLAN到切换集线器所必需的MAC地址。

    Communication system and communication apparatus controlling a switching for power saving
    7.
    发明授权
    Communication system and communication apparatus controlling a switching for power saving 有权
    通信系统和通信设备控制切换省电

    公开(公告)号:US08081638B2

    公开(公告)日:2011-12-20

    申请号:US12465231

    申请日:2009-05-13

    申请人: Hiroki Ito

    发明人: Hiroki Ito

    IPC分类号: H04L12/56

    摘要: A CPU of an image forming apparatus controls, according to establishment of a sleep change condition, a MAC/PHY in a network unit to change the image forming apparatus from a link-up state to a link-down state. The CPU controls the image forming apparatus to change from a normal mode to a deep sleep mode. A CPU of the network unit controls, according to the change of the image forming apparatus from the normal mode to the deep sleep mode, the MAC/PHY to change the link-down state of the image forming apparatus to the link-up state. The CPU controls the MAC/PHY to transmit a MAC address necessary for causing the image forming apparatus to participate in VLAN to a switching hub.

    摘要翻译: 图像形成装置的CPU根据睡眠变化条件的建立来控制网络单元中的MAC / PHY,以将图像形成装置从链接状态改变为链路关闭状态。 CPU控制图像形成装置从正常模式切换到深度睡眠模式。 网络单元的CPU根据图像形成装置从正常模式到深度睡眠模式的变化来控制MAC / PHY以将图像形成装置的链接状态改变为链接状态。 CPU控制MAC / PHY发送使图像形成装置参与VLAN到切换集线器所必需的MAC地址。

    COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS
    8.
    发明申请
    COMMUNICATION SYSTEM AND COMMUNICATION APPARATUS 有权
    通信系统和通信设备

    公开(公告)号:US20090285221A1

    公开(公告)日:2009-11-19

    申请号:US12465231

    申请日:2009-05-13

    申请人: Hiroki Ito

    发明人: Hiroki Ito

    IPC分类号: H04L12/56

    摘要: A CPU of an image forming apparatus controls, according to establishment of a sleep change condition, a MAC/PHY in a network unit to change the image forming apparatus from a link-up state to a link-down state. The CPU controls the image forming apparatus to change from a normal mode to a deep sleep mode. A CPU of the network unit controls, according to the change of the image forming apparatus from the normal mode to the deep sleep mode, the MAC/PHY to change the link-down state of the image forming apparatus to the link-up state. The CPU controls the MAC/PHY to transmit a MAC address necessary for causing the image forming apparatus to participate in VLAN to a switching hub.

    摘要翻译: 图像形成装置的CPU根据睡眠变化条件的建立来控制网络单元中的MAC / PHY,以将图像形成装置从链接状态改变为链路关闭状态。 CPU控制图像形成装置从正常模式切换到深度睡眠模式。 网络单元的CPU根据图像形成装置从正常模式到深度睡眠模式的变化来控制MAC / PHY以将图像形成装置的链接状态改变为链接状态。 CPU控制MAC / PHY发送使图像形成装置参与VLAN到切换集线器所必需的MAC地址。

    Optical receptacle
    9.
    发明授权
    Optical receptacle 有权
    光学插座

    公开(公告)号:US07465106B2

    公开(公告)日:2008-12-16

    申请号:US10560569

    申请日:2004-06-28

    IPC分类号: G02B6/36

    摘要: An optical receptacle includes: a fiber stub having a ferrule and an optical fiber in a through-hole of the ferrule; a holder to which an rear end of the fiber stub is fixed; and a sleeve for holding a plug ferrule in front of the fiber stub; wherein a grip ring is provided on an outer side face in which the fiber stub and the sleeve are overlapped to each other, whereby attaining the shortened optical receptacle, and improving connection loss due to tilting of the plug ferrule, and obtaining good repeatability of the connection loss.

    摘要翻译: 光学插座包括:在套圈的通孔中具有套圈和光纤的光纤短截线; 固定有纤维束的后端的保持架; 以及用于在所述纤维束前面保持插头套圈的套筒; 其特征在于,在所述纤维束和所述套筒重叠的外侧面上设置有夹环,从而获得缩短的光插座,并且改善由于插头套圈的倾斜引起的连接损失,并获得良好的重复性 连接丢失。