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    • 82. 发明授权
    • Urea phosphite fungicide
    • 尿素亚磷酸盐杀真菌剂
    • US08076266B2
    • 2011-12-13
    • US12316190
    • 2008-12-10
    • Frank William Dean
    • Frank William Dean
    • A01N25/26A01N57/00
    • A01N59/04A01N59/26C05C9/00C05G3/02
    • Urea Phosphite is a new composition of matter useful as a fertilizer and as a fungicide. It is made by reacting phosphorous acid with urea. Urea Phosphite is characterized by being a liquid produced in an unprocessed reaction, and by having phosphite as a phosphorus source and urea as a nitrogen source. The reaction products may be separated, blended with an admix and spray dried, or dissolved in water. This new composition of matter avoids the pitfalls of pathological acerbation reported with the use of phosphite fertilizers and fungicides. When blended with an admix, this new composition is also believed to have the ability to break dormancy in temperate fruiting crops.
    • 尿素亚磷酸盐是用作肥料和杀真菌剂的新物质组合物。 它是通过使亚磷酸与尿素反应制成的。 尿素亚磷酸酯的特征在于在未加工的反应中产生的液体,并且通过使亚磷酸酯作为磷源和尿素作为氮源。 反应产物可以分离,混合并喷雾干燥,或溶于水。 这种新的物质组成避免了使用亚磷酸盐肥料和杀真菌剂报告的病理性疼痛的陷阱。 当与混合物混合时,这种新的组合物也被认为具有在温带的果实作物中破坏休眠的能力。
    • 89. 发明申请
    • Pulse Output Direct Digital Synthesis Circuit
    • 脉冲输出直接数字合成电路
    • US20070276891A1
    • 2007-11-29
    • US11754325
    • 2007-05-28
    • William Dean WarnerRichard Edmund Ryan
    • William Dean WarnerRichard Edmund Ryan
    • G06F1/02
    • G06F1/025
    • A clock signal generator responsive to a frequency control word and a reference clock signal having a reference clock frequency fref. The clock signal generator generates an output clock signal having a frequency fgen, wherein fgen is less than fref. A modulo-N counter accepts the reference clock signal as input. The modulo-N counter generates a phase-indication signal of the reference clock. The phase indication signal has N clock phases repeating at a frequency of fref/N. An accumulator iteratively accumulates a frequency control word into a modulo-N adder and produces an accumulated value. One or more bits of the accumulated value is fed-back into the modulo-N adder for adding modulo N to the accumulated value in the next iteration. N of the modulo-N adder is the same integer as in the modulo-N counter. A clock edge selector receives as inputs the phase indication signal and one or more bits of the accumulated value and by comparing the inputs selects an edge of the reference clock signal upon which to toggle the state of the output clock signal. The clock edge selector preferably selects the edge from: (i) only rising edges of the reference clock signal, (ii) only falling edges of the reference clock signal or (iii) both rising and falling edges of the reference clock signal. The clock edge selector selects between a rising edge and a falling edge of the reference clock signal preferably based on one or more bits of the accumulated value.
    • 响应于频率控制字的时钟信号发生器和具有参考时钟频率f ref的参考时钟信号。 时钟信号发生器产生一个具有频率f IN的输出时钟信号,其中f 小于f ref。 模N计数器接受参考时钟信号作为输入。 模N计数器产生参考时钟的相位指示信号。 相位指示信号具有以f ref / N的频率重复的N个时钟相位。 累加器将频率控制字迭代地累加到模N加法器中并产生累加值。 将累加值的一个或多个位反馈到模N加法器中,以在下一次迭代中将模N加到累加值。 模N加法器的N与模N计数器中的整数相同。 时钟沿选择器接收相位指示信号和累加值的一个或多个比特作为输入,并且通过比较输入来选择参考时钟信号的边沿以触发输出时钟信号的状态。 时钟沿选择器优选地从以下选择边缘:(i)仅参考时钟信号的上升沿,(ii)仅参考时钟信号的下降沿或(iii)参考时钟信号的上升沿和下降沿。 时钟沿选择器优选地基于累加值的一个或多个比特在参考时钟信号的上升沿和下降沿之间进行选择。
    • 90. 发明授权
    • Golf putting distance control training device
    • 高尔夫球距离控制训练装置
    • US07255649B1
    • 2007-08-14
    • US10675366
    • 2003-09-30
    • William Dean McConnell
    • William Dean McConnell
    • A63B57/00A63B69/36
    • A63B69/3676A63B24/0021A63B69/3658A63B2024/0037A63B2071/0694A63B2220/802A63B2220/808A63B2220/89
    • A golf putting training device is provided which allows a golfer to practice distance control in a confined area by displaying an estimate of how far a golf ball would have traveled on a green having a selected stimp value after being struck with a putter and subsequently colliding with a target strike plate of the training device. The golf putting training device includes a housing and rear stabilization plate, a target strike plate, a doppler microwave speed sensor, an impact sensor, a green speed selector, a distance display, an audible beeper, and a microcontroller which calculates the putting distance based on the measurement of the speed of the rolling golf ball prior to impact and the stimp setting selected. An audible beeper provides an indication of the rolling progress of the simulated roll of the golf ball past the target strike plate.
    • 提供了一种高尔夫球训练装置,其允许高尔夫球手在受限区域中实施距离控制,通过显示高尔夫球在被推杆之后具有选定的刺激值的绿色将前进的距离的估计,并且随后与 训练装置的目标打击板。 高尔夫球训练装置包括壳体和后稳定板,目标撞击板,多普勒微波速度传感器,冲击传感器,绿速选择器,距离显示器,听觉蜂鸣器以及计算放置距离的微控制器 在冲击之前滚动高尔夫球的速度的测量和所选择的刺激设置。 可听见的蜂鸣器提供了高尔夫球的模拟滚动通过目标撞击板的滚动进度的指示。