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    • 92. 发明申请
    • Cutting Segment For Diamond Tool and Diamond Tool Having the Segment
    • 金刚石工具切割段和分段钻石工具
    • US20080171505A1
    • 2008-07-17
    • US11911798
    • 2006-04-20
    • Soo-Kwang KimHee-Dong ParkJong-Ho KimJoon-Ho Chang
    • Soo-Kwang KimHee-Dong ParkJong-Ho KimJoon-Ho Chang
    • B24B7/00
    • C22C26/00B22F2005/001B23D61/18B24D5/123B24D18/00B24D99/005B28D1/121
    • The invention relates to a cutting segment of a diamond tool for cutting or drilling a brittle workpiece such as stone, bricks, concrete and asphalt, and a diamond tool having the same. The invention allows superior cutting rate and lengthy useful life without suffering from wear during cutting. In the cutting segment, a number of diamond particles are arranged in a plurality of plate-shaped layers stacked perpendicular to a cutting direction. Each of the diamond particle layers has a plurality of particle rows on a cutting surface. Further, at least two of the diamond particle layers are superimposed on at least one side of the cutting segment seen from the front of the cutting segment in cutting direction. The invention ensures uniform cutting by significantly reducing R wear that arises during cutting and thus enables superior cutting rate and longer useful life.
    • 本发明涉及用于切割或钻孔诸如石头,砖,混凝土和沥青的脆性工件的金刚石工具的切割部分和具有该切割部分的金刚石工具。 本发明允许优越的切割速率和长的使用寿命,而不会在切割期间磨损。 在切割段中,将多个金刚石颗粒布置在垂直于切割方向堆叠的多个板状层中。 每个金刚石颗粒层在切割表面上具有多个颗粒行。 此外,至少两个金刚石颗粒层在切割方向上从切割区段的前方看到的切割区段的至少一侧重叠。 本发明通过显着减少切割时产生的R磨损,确保均匀切割,从而实现优异的切割速度和更长的使用寿命。
    • 95. 发明授权
    • Washing machine control method
    • 洗衣机控制方法
    • US07287292B2
    • 2007-10-30
    • US10720681
    • 2003-11-25
    • Jong Ho Kim
    • Jong Ho Kim
    • D06F35/00
    • D06F35/006D06F33/02D06F39/087
    • A washing machine control method prevents the setting of an incorrect water level, when laundry is added to the washing machine after manipulating a wash command key, by setting an accurate water level and wash pattern. The water level and wash pattern are repeatedly reset according to a differential present in consecutively sensed wet laundry amounts, if a substantial differential is detected between dry and wet laundry amounts. That is, if the difference between consecutively sensed wet laundry amounts is reduced to a predetermined value, within a predetermined number of repeated sensings, the washing step is controlled according to reset values for the water level and wash pattern. The method includes steps of determining a first water level by sensing a first laundry amount upon initiating a washing step; determining a first wash pattern by sensing a second wet laundry amount; comparing the sensed first and second laundry amounts to determine a first differential; and resetting the determined water level and wash pattern by sensing a third laundry amount, if the first differential is greater than a first predetermined value. The water level and wash pattern are reset by comparing consecutively sensed laundry amounts to determine a second differential; re-sensing the third laundry amount, if the second differential is greater than a second predetermined value; setting a second water level and a second wash pattern based on a current value of the re-sensed third laundry amount, if the second differential is not greater than the second predetermined value; and performing the washing step according to the second water level and the second wash pattern.
    • 洗衣机控制方法通过设置精确的水位和洗涤模式,防止洗衣机在操作洗涤命令键后添加到洗衣机中时,设定不正确的水位。 如果在干衣物和湿衣物量之间检测到实质差异,则水位和洗涤图案根据连续感测的湿衣物量中存在的差异重复重置。 也就是说,如果连续感测到的湿衣物量之间的差异减少到预定值,则在预定数量的重复感测中,根据水位和洗涤模式的重置值来控制洗涤步骤。 该方法包括以下步骤:通过在开始洗涤步骤时感测第一衣物量来确定第一水位; 通过感测第二湿衣物量来确定第一洗涤图案; 比较感测到的第一和第二衣物量以确定第一差分; 以及如果所述第一差分大于第一预定值,则通过感测第三衣物量来重置所确定的水位和洗涤图案。 通过比较连续感测的衣物量来确定水位和洗涤模式来确定第二差分; 如果所述第二差分大于第二预定值,则重新感测所述第三衣物量; 如果所述第二差分不大于所述第二预定值,则基于所述重新感测的第三衣物量的当前值设置第二水位和第二洗涤图案; 以及根据第二水位和第二洗涤图案执行洗涤步骤。