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
    • 3. 发明授权
    • Plate material for shadow mask
    • 荫罩板材
    • US5348827A
    • 1994-09-20
    • US692454
    • 1991-04-25
    • Tsutomu Hatano
    • Tsutomu Hatano
    • H01J29/07G03C3/00
    • H01J29/07
    • A plate material for a shadow mask, consisting essentially of iron or of iron and nickel and having a surface configuration which stabilizes the adhesion between the plate material and a photoresist and improves the adhesion between the plate material and a negative pattern in the process of producing a shadow mask, thereby enabling improvements in the quality and the productivity, and which causes no annealing adhesion in the shadow mask softening annealing step in the process of producing a color picture tube. The plate material has a surface roughness Ra and a surface roughness projection condition Rsk, which are defined as follows:Ra: from 0.3 to 0.8.mu.mRsk: +0.1 or morewhere Ra is the surface roughness specified in JIS B 0601, and Rsk is a value representative of the relativity of an amplitude distribution curve to a mean line, i.e., the projection condition expressed by ##EQU1## where Y(i) is a roughness curve obtained within a reference length of a sectional curve when the mean line and the direction of vertical magnification are assumed to be the X-axis and the Y-axis, respectively; Rq is a quadratic mean roughness; n=230; and j=2 to 5.
    • 一种用于荫罩的板材,其主要由铁或铁和镍组成,并具有稳定板材和光致抗蚀剂之间的粘合性的表面构造,并且在生产过程中改善了板材与负片之间的粘合性 荫罩,从而能够改善质量和生产率,并且在制造彩色显像管的过程中在荫罩软化退火步骤中不会导致退火附着。 板材具有表面粗糙度Ra和表面粗糙度投影条件Rsk,其定义如下:Ra:0.3〜0.8μmRsk:±0.1以上,Ra是JIS B 0601中规定的表面粗糙度,Rsk 是表示幅度分布曲线相对于平均线的值的值,即由表示的投影条件,其中Y(i)是在截面曲线的参考长度内获得的粗糙度曲线,当平均线和 假设垂直放大的方向分别为X轴和Y轴; Rq是二次平均粗糙度; n = 230; j = 2〜5。
    • 6. 发明授权
    • BiCMOS integrated circuit device utilizing Schottky diodes
    • BiCMOS集成电路器件利用肖特基二极管
    • US5057714A
    • 1991-10-15
    • US530236
    • 1990-05-29
    • Tsutomu Hatano
    • Tsutomu Hatano
    • H01L27/06H01L21/8222H01L21/8249H01L27/082H03K19/0175H03K19/08H03K19/094H03K19/0944
    • H03K19/09448H03K19/09429
    • The invention relates to a BiCMOS or bipolar/CMOS hybrid integrated circuit device which has both bipolar transistors and MOS transistors on the same semiconductor substrate. An output circuit of the device having a push-pull configuration is constructed of two bipolar transistors Darlington-connected with each other arranged at the upper push-side and a MOS transistor arranged at the lower pull-side. A Schottky diode is interposed between the power supply line and the Darlington-connected bipolar transistors, thereby preventing the flow of currents from an output node into the output circuit. The output circuit also includes a clamping circuit of a Schottky diode for preventing the output bipolar transistor from being saturated and, a discharging circuit of a Schottky diode and a resistor connected in series, for discharging the charges stored in the base of the same bipolar transistor. The output circuit is simple in its construction as compared with the conventional ones and can readily be connected to or disconnected from, for example, a bus line even when the bus line is in an active state.
    • 本发明涉及在同一半导体衬底上具有双极晶体管和MOS晶体管的BiCMOS或双极/ CMOS混合集成电路器件。 具有推挽配置的器件的输出电路由布置在上推侧的彼此达林顿连接的两个双极晶体管和布置在下拉侧的MOS晶体管构成。 肖特基二极管插在电源线和达林顿连接的双极晶体管之间,从而防止电流从输出节点流入输出电路。 输出电路还包括用于防止输出双极晶体管饱和的肖特基二极管的钳位电路和串联连接的肖特基二极管和电阻器的放电电路,用于对存储在同一双极晶体管的基极中的电荷进行放电 。 输出电路与常规电路相比,其结构简单,并且即使在总线处于活动状态时也可容易地与例如总线连接或断开。