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    • 21. 发明授权
    • Packet switching network with alternate trunking function to repeat
avoiding looped trunk
    • 具有交替中继功能的分组交换网络重复避免循环中继
    • US5034945A
    • 1991-07-23
    • US382148
    • 1989-07-19
    • Atsushi KimotoMichio SuzukiMasashi Ikeda
    • Atsushi KimotoMichio SuzukiMasashi Ikeda
    • H04L12/24H04L12/705H04L29/14
    • H04L45/28H04L45/00H04L45/18H04L45/20H04L69/40
    • A switching network having a plurality of repeater nodes, wherein each repeater node checks the number of times data packet has been received. If in excess of predetermined number, the repeater node transmits a looped trunk detection packet, the looped trunk detection packet being arranged to be written with the node address of each of the plurality of repeater nodes within a looped trunk as its repeating history. The repeater node checks whether the node address thereof is written in the repeating history or not. If the result is negative, the looped trunk detection packet is repeated and transmitted by writing the node address of the repeater node in the repeating history. If the result is positive, the repeater node does not repeat transmission of the succeeding packets from the repeater node to the route of the looped trunk, and transmits a looped trunk notification packet to repeater nodes. The looped trunk detection notification packet then forbids to repeat transmission of the succeeding packets from each of the other repeater nodes to the route of the looped trunk.
    • 具有多个中继器节点的交换网络,其中每个中继器节点检查已经接收到数据分组的次数。 如果超过预定数量,则中继器节点发送循环的中继线检测分组,循环的中继线检测分组被布置为以循环的干线内的多个中继器节点中的每一个的节点地址作为其重复历史。 中继器节点检查其节点地址是否被写入重复历史。 如果结果为负,则通过在重复历史中写入中继器节点的节点地址来重复并发送循环的中继线检测分组。 如果结果为正,则中继器节点不会将后续分组从中继器节点重复发送到循环中继线的路由,并向中继节点发送循环中继通知分组。 循环的中继线检测通知分组然后禁止将后续分组从其他中继器节点中的每一个重复发送到环路干线的路由。
    • 26. 发明申请
    • DISC BRAKE DEVICE
    • 碟形刹车装置
    • US20110162918A1
    • 2011-07-07
    • US13063485
    • 2009-09-11
    • Hiroshi IsonoMichio Suzuki
    • Hiroshi IsonoMichio Suzuki
    • F16D55/226
    • F16D65/18F16D65/44F16D2121/02F16D2125/04F16D2125/06F16D2127/00F16D2127/02
    • In a disc brake device, a piston is movably supported to a cylinder portion of a caliper, friction pads are operable to push a disc rotor as the piston moving frontward during pressurization, a seal mechanism arranged at the cylinder portion is operable to return the piston to an initial position during depressurization, and the seal mechanism is constituted with a movable element arranged between the cylinder portion and the piston (15) as being movable frontward in the same direction of the piston, a first seal member elastically arranged between the piston and the movable element to make the movable element accompany the piston, a low elasticity member being compressively deformable with initial pressurization of the piston via the movable element, and a high elasticity member being compressively deformable with pressurization of the piston via the movable element.
    • 在盘式制动装置中,活塞可移动地支撑在卡钳的圆筒部分上,当加压期间活塞向前移动时,摩擦垫可操作以推动盘形转子,布置在缸部分处的密封机构可操作以使活塞 在减压期间到达初始位置,并且所述密封机构由设置在所述缸部和所述活塞(15)之间的可动元件构成为能够沿着与所述活塞相同的方向向前移动的第一密封构件,弹性地布置在所述活塞和 可移动元件使可动元件与活塞相配合,低弹性元件可通过可动元件的活塞初始加压而可压缩变形;以及高弹性元件,可通过可移动元件对活塞的加压进行压缩变形。
    • 27. 发明申请
    • PHOTOACID GENERATOR AND PHOTOREACTIVE COMPOSITION
    • US20100233621A1
    • 2010-09-16
    • US12741325
    • 2008-10-30
    • Katsumasa YamamotoHirofumi YamaguchiMichio Suzuki
    • Katsumasa YamamotoHirofumi YamaguchiMichio Suzuki
    • C07D409/12G03C1/00
    • C07D333/34G03F7/0045Y10S430/114Y10S430/115
    • An object of the present invention is to provide photoacid generator, which shows very high sensitivity in the near ultraviolet range of about 300 to 400 nm, and also can remarkably increase a reaction rate of a photoreactive composition using the same, and to provide a photoreactive composition which can initiate the reaction even by irradiation with near ultraviolet light within a short time and also can obtain a desired reaction product. More particularly, the present invention provides a dithienyl sulfide disulfonium salt represented by the formula (A1): wherein R1a to R4a each independently represents an optionally substituted monocyclic carbon ring group, an optionally substituted condensed polycyclic carbon ring group or an optionally substituted monocyclic heterocyclic group, and X− represents an inorganic acid ion or an organic acid ion; a photoacid generator containing the dithienyl sulfide disulfonium salt, and a photoreactive composition containing the photoacid generator and an acid reactive compound; a dithienyl sulfide sulfonium salt represented by the formula (B1): wherein R1b and R2b each independently represents an optionally substituted monocyclic carbon ring group, an optionally substituted condensed polycyclic carbon ring group or an optionally substituted monocyclic heterocyclic group, R3b to R5b each independently represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an acyl group or a hydroxyl group, and X− represents an inorganic acid ion or an organic acid ion, a photoacid generator containing the same, and a photoreactive composition containing the photoacid generator; and a phenylthiothiophene sulfonium salt represented by the formula (C1): wherein R1c and R2c each independently represents an optionally substituted monocyclic carbon ring group, an optionally substituted condensed polycyclic carbon ring group or an optionally substituted monocyclic heterocyclic group, and R3c to R7c each independently represents a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, alkoxy group having 1 to 4 carbon atoms, an acyl group or a hydroxyl group, and X− represents an inorganic acid ion or an organic acid ion, a photoacid generator containing the same, and a photoreactive composition containing the photoacid generator and an acid reactive compound.