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    • 66. 发明申请
    • LOCKING PLIERS
    • US20170120423A1
    • 2017-05-04
    • US14369843
    • 2014-06-20
    • Min Wang
    • Min Wang
    • B25B7/12
    • B25B7/123
    • The present invention provides a pair of locking pliers, comprising a main clamp body, a movable jaw, a movable handle, a link, a wedge-shaped piece and an adjusting mechanism. When the jaw span reaches maximum, the pair of locking pliers satisfies the following relations: H/D1≧0.5, (D2+D3)/D1≦3.1, D2/D3≧0.45, wherein H is the distance between the center of the first pivot and the axis X of the fixed handle passed through the center of the fourth pivot, D1 is the distance between the center of the first pivot and the center of the second pivot, D2 is the distance between the center of the second pivot and the center of the third pivot, D3 is the distance between the center of the third pivot and the center of the fourth pivot. The maximum opening angle of the jaw span of the invention can reach 49°, which results in the fact that the pair of locking pliers can efficiently and conveniently clamp large-size working piece. The clamping force can he adjusted and has nothing to do with the clamped working piece, which is beneficial to clamp the working pieces with different sizes. In addition, when the jaw span reaches the maximum, the angle between the movable handle and the fixed handle is relatively small, which is convenient for operating the pair of locking pliers with single hand.
    • 70. 发明授权
    • Cooperative traffic scheduling
    • 合作交通调度
    • US08964655B2
    • 2015-02-24
    • US12597376
    • 2007-06-18
    • Rui FanMin Wang
    • Rui FanMin Wang
    • H04W72/12
    • H04L47/10H04L47/14H04L47/283H04W72/1242
    • To reduce and/or guarantee the round-trip delay of interactive processes, cooperative scheduling in forward and backward direction is proposed. In practice, a basic idea is to estimate the delay of packets of different users during network-based scheduling of packets in forward direction. During scheduling of packets in backward direction, packets of those users having larger delay in forward direction are given higher priority based on the estimated delay. In this way the total round-trip delay can be reduced and/or even guaranteed. This means that more users will be satisfied and experience faster connections to services.
    • 为了减少和/或保证交互过程的往返延迟,提出了前向和后向协作调度。 在实践中,一个基本思想是估计在向前方向的分组的网络调度期间不同用户的分组的延迟。 在向后的分组调度中,基于估计的延迟给予具有较大延迟的正向用户的分组被给予较高的优先级。 以这种方式,可以减少和/或甚至保证总的往返延迟。 这意味着更多的用户将会满意,并且能够更快地与服务器建立连接。