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    • 56. 发明申请
    • Decimal Floating-Point Adder with Leading Zero Anticipation
    • 零点预测的小数点浮点加法器
    • US20100312812A1
    • 2010-12-09
    • US12479531
    • 2009-06-05
    • Liang-Kai Wang
    • Liang-Kai Wang
    • G06F7/42G06F7/00
    • G06F17/10G06F7/485G06F7/74G06F2207/4911
    • A decimal floating-point (DFP) adder includes a decimal leading-zero anticipator (LZA). The DFP adder receives DFP operands. Each operand includes a significand, an exponent, a sign bit and a leading zero count for the significand. The DFP adder adds or subtracts the DFP operands to obtain a DFP result. The LZA determines the leading zero count associated with the significand of the DFP result. The LZA operates at least partially in parallel with circuitry (in the DFP adder) that computes the DFP result. The LZA does not wait for that circuitry to finish computation of the DFP result. Instead it “anticipates” the number of leading zeros that the result's significand will contain.
    • 十进制浮点(DFP)加法器包括一个十进制前置零预期值(LZA)。 DFP加法器接收DFP操作数。 每个操作数包括有效数,有效数,指数,符号位和有效位数的前导零计数。 DFP加法器添加或减少DFP操作数以获取DFP结果。 LZA确定与DFP结果的有效位数相关联的前导零计数。 LZA至少部分与计算DFP结果的电路(在DFP加法器中)并行运行。 LZA不等待该电路完成DFP结果的计算。 相反,它“预计”结果的有效位数将包含的前导零的数量。
    • 58. 发明申请
    • SUCTION CUP ASSEMBLY AND FASTENING DEVICE INCLUDING SUCH SUCTION CUP ASSEMBLY
    • 吸水杯组装和紧固装置,包括这种吸油杯组件
    • US20100252700A1
    • 2010-10-07
    • US12488044
    • 2009-06-19
    • Han-Kai Wang
    • Han-Kai Wang
    • F16B47/00
    • F16B47/00F16M11/10F16M11/2014F16M13/022
    • A suction cup assembly includes a base, a suction cup, a guiding part and a rotary rod. The base has a first opening, a second opening and a top surface. The guiding part includes a first guiding post having a first inclined slot and a second guiding post having a second included slot. After the first and second guiding posts respectively penetrate through the first and second openings, the first inclined slot and the second included slot are partially exposed. The both terminals of the rotary rod are respectively inserted into the first and second included slots and supported on the top surface of the base. During rotation of the rotary rod, the both terminals of the rotary rod are moved from the lower ends to the upper ends of the first and second included slots, so that the guiding part is uplifted and the suction cup is subject deformation.
    • 吸盘组件包括底座,吸盘,引导部分和旋转杆。 底座具有第一开口,第二开口和顶面。 引导部分包括具有第一倾斜槽的第一引导柱和具有第二附加槽的第二引导柱。 在第一和第二引导柱分别穿过第一和第二开口之后,第一倾斜槽和第二附加槽部分露出。 旋转杆的两个端子分别插入到第一和第二包含的槽中并且被支撑在基座的顶表面上。 在旋转杆旋转期间,旋转杆的两端从第一和第二包含的槽的下端移动到上端,使得引导部分上升并且吸盘变形。