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    • 1. 发明授权
    • Supervisory system for network equipments
    • 网络设备监控系统
    • US5513341A
    • 1996-04-30
    • US29804
    • 1993-03-11
    • Yasuo FujiiMasami Yamaguchi
    • Yasuo FujiiMasami Yamaguchi
    • H04L1/22G06F11/00G06F11/20G06F11/273G06F11/30G06F11/34H04L12/26H04L29/14H04Q9/00
    • H04L12/26G06F11/2736G06F11/3495H04L43/00G06F11/2028G06F11/2035
    • A supervisory system for supervising equipments communicating with each other via communication lines in a network, the supervisory system includes a plurality of supervisory devices, each of which devices is used for supervising a plurality of equipments in the network; and a controller for controlling the plurality of supervisory devices so that one of the plurality of supervisory devices performs a supervising operation for the plurality of equipments in the network. The controller includes a determination unit for determining whether or not each of the plurality of supervisory devices is operating normally; an instruction unit for supplying either a first instruction or a second instruction to each of the plurality of supervisory devices based on a determination result obtained by the determination unit, the first instruction indicating that a supervisory device to which the first instruction is supplied is to be active in the supervisory operation, the second instruction indicating that a supervisory device to which the second instruction is supplied is to be inactive in the supervisory operation; and a selecting unit for selecting from the plurality of supervisory devices a supervisory device to which the first instruction is supplied, so that the supervisory device selected by the selecting unit supervises the plurality of equipments in the network in accordance with the first instruction.
    • 一种监控系统,用于通过网络中的通信线路相互通信的设备进行监控,所述监控系统包括多个监控装置,每个监控装置中的每一个用于监视网络中的多个设备; 以及控制器,用于控制所述多个监控装置,使得所述多个监控装置中的一个监视装置对所述网络中的所述多个装置执行监视操作。 所述控制器包括确定单元,用于确定所述多个监控装置中的每一个是否正常运行; 指示单元,用于基于由所述确定单元获得的确定结果向所述多个监控装置中的每一个提供第一指令或第二指令,所述第一指令指示提供了所述第一指令的监控装置为 在监视操作中有效,第二指令指示提供第二指令的监控装置在监控操作中不起作用; 以及选择单元,用于从多个监控装置中选择提供第一指令的监控装置,使得由选择单元选择的监控装置根据第一指令监视网络中的多个设备。
    • 5. 发明授权
    • Measuring device, graphics generating method, program and recording medium
    • 测量装置,图形生成方法,程序和记录介质
    • US07859534B2
    • 2010-12-28
    • US11909322
    • 2005-03-24
    • Yasuo Fujii
    • Yasuo Fujii
    • G06T11/20G01R13/02
    • H04L1/205G01R13/02
    • There is provided a measuring device including an EVM measuring unit 32 which measures, in association with time, a physical quantity (EVM) of an RF signal, which uses different frequency bands according to time, a used band determining unit 36 which determines the type of the frequency band used by the RF signal in association with time, an EVM graph generating unit 42 which generates an EVM graph used to display an EVM on a display device 49 in association with a time axis, and a band graph generating unit 46 which generates a band graph used to display the type of the frequency band on the display device 49 in association with the time axis, where the band graph is a graphic having a predetermined height in a direction vertical to the time axis.
    • 提供了一种测量装置,其包括EVM测量单元32,其与时间相关联地测量根据时间使用不同频带的RF信号的物理量(EVM);使用频带确定单元36,其确定类型 与时间相关联地由RF信号使用的频带的EVM图生成单元42生成用于与时间轴相关联地在显示装置49上显示EVM的EVM图;以及频带图生成单元46, 生成用于与时间轴相关联地显示显示装置49上的频带的类型的频带图,其中,频带图是在垂直于时间轴的方向上具有预定高度的图形。
    • 7. 发明授权
    • Synchronous digital hierarchy transmission device and method for
exchanging synchronous digital hierarchy transmission device units
    • 同步数字分层传输装置和方法,用于交换同步数字分层传输设备单元
    • US5570344A
    • 1996-10-29
    • US298048
    • 1994-08-30
    • Yasuo Fujii
    • Yasuo Fujii
    • H04J3/00H04B1/74H04J3/14H04J3/16H04L1/22H04Q11/04
    • H04J3/1611H04B1/74H04J3/14H04L1/22H04Q11/0478H04J2203/0051H04J2203/006
    • In an SDH transmitting/receiving device having unitized redundantly configured transmitting/receiving sections (STM4W, STM4P), a multiplexing protection processing section (MSP), a redundantly configured time-slot exchange section (TSA), a unit switching processing section (UNITSW), and a channel section (D1CH), in addition to registers being provided in the multiplexing protection processing section and in the unit switching processing section, a signal line is provided between the multiplexing protection processing section and the unit switching processing section, whereby when performing an upgrade to a multiple-shelf configuration high transfer speed SDH transmitting/receiving device, a unit switching request is made to the multiplexing protection processing section and unit switching information is set into a register, and by making a mandatory switching request in the process of exchanging units, the unit switching information is transferred via the signal line to the unit switching processing section and the units are switched.
    • 在具有组合冗余配置的发送/接收部分(STM4W,STM4P)的SDH发送/接收装置中,复用保护处理部分(MSP),冗余配置的时隙交换部分(TSA),单元切换处理部分(UNITSW) ,以及通道部(D1CH),除了在复用保护处理部和单元切换处理部中设置的寄存器之外,还在多路复用保护处理部和单元切换处理部之间设置信号线, 升级到多机架配置的高传输速度SDH发送/接收设备,对多路复用保护处理部分进行单元切换请求,并且将单元切换信息设置为寄存器,并且通过在过程中进行强制切换请求 交换单元,单元切换信息经由信号线传送到单元开关 切换处理部,切换单元。
    • 10. 发明授权
    • Liquid discharging head and recording apparatus using the same
    • 排液头及使用其的记录装置
    • US07328957B2
    • 2008-02-12
    • US11139525
    • 2005-05-31
    • Yasuo Fujii
    • Yasuo Fujii
    • B41J29/38
    • B41J2/04541B41J2/04543B41J2/0458
    • A recording head and apparatus with an element substrate having a reduced area are provided. A plurality of recording elements for generating energy to discharge liquid are divided into a plurality of blocks Grp1 to GrpM. A first input circuit inputs a series of data signals and outputs the data signals to the plurality of blocks. The first input circuit is divided in correspondence to the blocks. A second input circuit inputs encoded block signals and outputs the block signals to the block. A plurality of output circuits drive drive circuits in accordance with the data signals from the first input circuit and the block signals from the second input circuit. The plurality of drive circuits supply currents to the recording elements and drive them.
    • 提供具有减小面积的元件基板的记录头和装置。 用于产生排出液体的能量的多个记录元件被分成多个块Grp 1至GrpM。 第一输入电路输入一系列数据信号并将数据信号输出到多个块。 第一输入电路与块相对应地分开。 第二输入电路输入编码块信号并将块信号输出到块。 多个输出电路根据来自第一输入电路的数据信号和来自第二输入电路的块信号来驱动驱动电路。 多个驱动电路向记录元件提供电流并驱动它们。