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    • 3. 发明授权
    • Course searching method and node device
    • 课程搜索方法和节点设备
    • US08649295B2
    • 2014-02-11
    • US13422324
    • 2012-03-16
    • Masahiko Matsuura
    • Masahiko Matsuura
    • H04L12/28G06F15/173
    • H04L45/302H04L41/12H04L45/12
    • A node device for searching for a course between start and end points in a network under constraining conditions includes a holding unit holding the constraining conditions corresponding to node devices and links connecting the node devices and indexes corresponding to the node devices and the links as network topology information; a making unit making combinations of the constraining conditions from which a part of the constraining conditions is removed; a searching unit searching for the course between the start point and the end point under the constraining conditions; a joining unit obtaining a joined result by joining the successfully searched for course to the network topology information; and a presenting unit comparing a piece of the network topology information corresponding to course information of the successfully searched for course with the removed part, extracting a nonconforming portion, and storing the joined result and the extracted nonconforming portion.
    • 用于在约束条件下搜索网络中的起始点和终点之间的路线的节点设备包括:保持单元,其保持对应于节点设备的约束条件和连接节点设备的链路以及对应于节点设备和链路的索引作为网络拓扑 信息; 制造单元,将约束条件的一部分从其中去除的约束条件组合; 搜索单元,在约束条件下搜索起始点和终点之间的过程; 加入单元通过将成功搜索的课程加入到网络拓扑信息中而获得加入结果; 以及呈现单元,将对应于成功搜索的课程的课程信息的一条网络拓扑信息与被删除部分进行比较,提取不合格部分,以及存储连接结果和提取的不合格部分。
    • 5. 发明授权
    • Network relay apparatus
    • 网络中继装置
    • US07738363B2
    • 2010-06-15
    • US12230389
    • 2008-08-28
    • Masahiko Matsuura
    • Masahiko Matsuura
    • H04J1/16
    • G06F11/2038G06F11/2097H04L12/6418H04L41/0654H04L69/40
    • A network relay apparatus receives sub data different from main data by data transmission/reception processing units of a working system and a spare system, and when communication paths of the working system and the spare system are both working normally, makes the sub data flow through the communication path of the spare system. When a failure occurs in the communication path of the working system, the network relay apparatus switches the communication path for the main data to the spare system, and accordingly notifies it to a data relay unit, which is a relay destination of the main data. In the data relay unit, based on a notified content, corresponding relationships of ports in the unit are changed so that the received main data is output from the same output port as before.
    • 网络中继装置通过工作系统和备用系统的数据发送/接收处理单元接收与主数据不同的子数据,并且当工作系统和备用系统的通信路径均正常工作时,使子数据流过 备用系统的通信路径。 当在工作系统的通信路径中发生故障时,网络中继装置将主数据的通信路径切换到备用系统,从而将其通知作为主数据的中继目的地的数据中继单元。 在数据中继单元中,基于所通知的内容,改变单元中的端口的相应关系,使得从相同的输出端口输出接收到的主数据。
    • 10. 发明申请
    • Developing apparatus, image forming apparatus, and developing method
    • 显影装置,成像装置和显影方法
    • US20050196189A1
    • 2005-09-08
    • US10981646
    • 2004-11-05
    • Masahiko MatsuuraKentaro Katori
    • Masahiko MatsuuraKentaro Katori
    • G03G15/06G03G15/08
    • G03G15/065
    • It is intended to provide a developing apparatus, an image forming apparatus and developing method capable of managing both decrease of load on apparatuses and improvement of image quality in case development of an image is made by applying contact developing and AC developing. For that intention, voltage at a portion between a development member and an image carrier is defined oscillating voltage, and in case negative polarity toner is used, relations of peak voltage V1 of oscillating voltage, background portion voltage VH (negative) and visible section voltage VL (negative, an absolute value of it is smaller than that of VH) are set as indicated below. −500V≦V1−VL≦−350V −200V≦V1−VH≦−50V On the above conditions, peak voltage V2 is set as indicated below. −150V≦VL−V2≦−70V V2≦VH+500V
    • 旨在提供一种显影装置,图像形成装置和显影方法,其能够通过应用接触显影和AC显影来进行图像的发展,同时管理装置的负载减少和图像质量的提高。 为了这个意图,显影元件和图像载体之间的部分的电压被定义为振荡电压,并且在使用负极性调色剂的情况下,振荡电压的峰值电压V 1,背景部分电压VH(负)和可见部分 电压VL(负,其绝对值小于VH的绝对值)如下所示设定。 <?in-line-formula description =“在线公式”end =“lead”?> - 500V <= V 1 -VL <= - 350V <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end =“lead”?> - 200V <= V 1 -VH <= - 50V <?in-line-formula description =“ 在线公式“end =”tail“?>在上述条件下,峰值电压V 2如下所示设定。 <?in-line-formula description =“在线公式”end =“lead”?> - 150V <= VL-V 2 <= - 70V <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> V 2 <= VH + 500V <?in-line-formula description =“In-line Formulas” end =“tail”?>