会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • METHOD FOR VIEWING THREE-DIMENSIONAL DATA SETS
    • 用于查看三维数据集的方法
    • WO2008019241A2
    • 2008-02-14
    • PCT/US2007/074689
    • 2007-07-30
    • UNIVERSITY OF MIAMIANDERSON, Douglas R.KNIGHTON, Robert W.
    • ANDERSON, Douglas R.KNIGHTON, Robert W.
    • G06F19/00
    • A61B8/483A61B5/0066H04N13/275
    • The present invention provides a method for viewing three-dimensional data sets. As applied to a three-dimension data set obtained by OCT techniques, a plane at a particular angle is established within the data set, and voxels on either side of the plane may be emphasized relative to other voxels, for example, by increasing the transparency or decreasing the intensity of surrounding voxels. The emphasized voxels may then form a flat slice or slab within the data set that, by analogy with the slit-lamp, may be considered a "virtual slit" that highlights a section of the data set. The dimmer, non-emphasized surrounding voxels allow the section to be viewed in context. As in the slit-lamp, the method of the present invention may place the slit position, width and angle under the observer's control, which can be varied to highlight particular features of interest.
    • 本发明提供了一种用于观看三维数据集的方法。 当应用于通过OCT技术获得的三维数据集时,在数据集内建立特定角度的平面,并且可以相对于其他体素来强调平面两侧的体素,例如通过增加透明度 或降低周围体素的强度。 然后,强调的体素可以在数据集内形成平坦的切片或平板,通过与裂隙灯类似,可以将其视为突出显示数据集的一部分的“虚拟狭缝”。 较暗,非强调的周围体素允许在上下文中查看该部分。 如在裂隙灯中一样,本发明的方法可以将狭缝位置,宽度和角度放置在观察者的控制之下,其可以变化以突出感兴趣的特定特征。
    • 4. 发明申请
    • COLD PRESSURE WELDING METHOD AND MACHINE
    • 冷压焊接方法与机器
    • WO1990009862A1
    • 1990-09-07
    • PCT/GB1990000323
    • 1990-03-02
    • BWE LIMITEDHAWKES, Daniel, JohnWEBB, Leslie, JohnANDERSON, Douglas, Edward
    • BWE LIMITED
    • B23K20/02
    • B23K37/08B23K20/028
    • The machine is provided with a set of two pairs of die halves (60, 62) mounted in a framework on hydraulically actuated piston and cylinder assemblies. The die halves (60 and 62) of each pair are relatively radially reciprocable to grip or release a workpiece (102, 104) and the two pairs of die halves are relatively axially reciprocable to effect cold pressure welding together of end portions of the workpieces (102, 104). Adjoining end faces of the die halves are formed with nose portions (100) having inner anvil edges for effecting welding flash removal from the workpieces. In operation, the die halves are moved in sequence to grip the workpieces; to urge the ends of the workpieces together to form a cold pressure weld upset zone; to release the workpieces; to grip one of the workpieces; to urge the gripped workpiece axially relative to a pair of anvil edges to clear flash material from the upset to maintain the cross-sectional area at the weld upset zone substantially constant; and to re-position the upset weld zone centrally of the nose portions to repeat the sequence. Removal of the flash material intermediate consecutive weld upsets is effected in alternate directions. The anvil edges may be staggered, angled or of helical form to enhance the shearing effect to clear the flash material from the upset weld zone.
    • 该机器设置有一对两对半模(60,62),其安装在液压致动的活塞和气缸组件的框架中。 每对的半模(60和62)相对地可往复运动以夹紧或释放工件(102,104),并且两对半模相对轴向往复运动以实现工件端部的冷压焊接( 102,104)。 半模的相邻端面形成有具有内砧边缘的鼻部(100),用于实现从工件上的闪光去除。 在操作中,半模依次移动以夹持工件; 将工件的端部一起推动以形成冷压焊接镦粗区; 释放工件; 抓住一个工件; 以相对于一对砧座边缘轴向推动夹紧的工件,以从镦粗中清除闪光材料,以保持焊接镦粗区域的横截面积基本上恒定; 并重新定位鼻部部分中心的镦粗焊接区域以重复序列。 中间连续焊接不均匀的闪光材料的去除在交替的方向上进行。 砧座边缘可以交错,成角度或螺旋形,以增强剪切效果,以从镦粗焊接区域清除闪光材料。