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. 发明授权
    • Nonvolatile semiconductor memory having control gate with top flat surface covering storage layers of two adjacent transistors
    • 具有控制栅极的非易失性半导体存储器,其顶部平坦表面覆盖两个相邻晶体管的存储层
    • US06762955B2
    • 2004-07-13
    • US10422900
    • 2003-04-25
    • Koji SakuiToshiharu Watanabe
    • Koji SakuiToshiharu Watanabe
    • G11C1604
    • H01L27/11521G11C16/0483H01L27/115H01L27/11524
    • A nonvolatile semiconductor memory includes rewritable nonvolatile memory cell transistors connected in series. The nonvolatile memory cell transistors includes at least two charge storage layers formed on a first insulating film, a control gate shared by two adjacent transistors which are two of the nonvolatile memory cell transistors and which are adjacent to each other, and a second insulating film formed between the at least two charge storage layers and the control gate. A top of the control gate has a flat surface that covers the at least two charge storage layers that correspond to the two adjacent transistors, and the flat surface extends from one of the at least two charge storage layers to the other of the at least two charge storage layers.
    • 非易失性半导体存储器包括串联连接的可重写非易失性存储单元晶体管。 非易失性存储单元晶体管包括形成在第一绝缘膜上的至少两个电荷存储层,由两个非易失性存储单元晶体管彼此相邻并且彼此相邻的两个相邻晶体管共享的控制栅极和形成的第二绝缘膜 在所述至少两个电荷存储层和所述控制栅极之间。 控制栅极的顶部具有覆盖对应于两个相邻晶体管的至少两个电荷存储层的平坦表面,并且平坦表面从至少两个电荷存储层中的一个延伸到至少两个电荷存储层中的另一个 电荷存储层。
    • 7. 发明授权
    • Apparatus for melting aluminum alloy scraps
    • 用于熔炼铝合金废料的设备
    • US5385338A
    • 1995-01-31
    • US46315
    • 1993-04-15
    • Yasushi SatoToshiharu Watanabe
    • Yasushi SatoToshiharu Watanabe
    • C22B9/16C22B21/00C22B21/06C22C1/02F27B3/04F27B3/18F27D3/00F27D27/00C22B9/187
    • F27B3/045C22B21/0092F27B3/18F27D2003/0039F27D2003/0054Y02P10/218Y10S266/901
    • Disclosed is a process for melting aluminum alloy scraps which comprises the steps of: giving a rotation force to molten metal reserved in a cylindrical chamber so that the molten metal is made swollen up along the inner circumferential surface of the cylindrical chamber by a centrifugal force caused by the rotation force while the liquid-phase surface of the molten metal is kept so as to draw a parabola to thereby produce a vortex flow in the molten metal; and introducing aluminum alloy scraps into the vortex flow. Further disclosed is an apparatus for melting aluminum alloy scraps which comprises: a furnace body; a melt-material introduction portion having a cylindrical shape and being provided in the furnace body so as to communicate with the furnace body so that molten metal in the furnace body circulates to flow into the melt-material introduction portion; and a moving magnetic field generator provided along the outer wall of the melt-material introduction portion so as to cover the outer wall of the melt-material introduction portion.
    • 公开了一种熔融铝合金废料的方法,该方法包括以下步骤:向留在圆筒形室中的熔融金属施加旋转力,使得熔融金属通过离心力沿着圆柱形室的内圆周表面膨胀 通过旋转力,同时保持熔融金属的液相表面以引出抛物线,从而在熔融金属中产生涡流; 并将铝合金废料引入涡流。 进一步公开了一种用于熔化铝合金废料的设备,其包括:炉体; 熔体材料导入部,其具有圆筒形状,并且设置在炉体中,以与炉体连通,使得炉体中的熔融金属循环流入熔体材料导入部分; 以及沿熔融材料导入部分的外壁设置以覆盖熔体材料导入部分的外壁的移动磁场发生器。