Method of manufacturing a field emission array
    1.
    发明授权
    Method of manufacturing a field emission array 失效
    制造场致发射阵列的方法

    公开(公告)号:US5836797A

    公开(公告)日:1998-11-17

    申请号:US687759

    申请日:1996-07-26

    IPC分类号: H01J1/304 H01J9/02 H01J31/12

    CPC分类号: H01J9/025

    摘要: A gate electrode material film is deposited on a substrate and formed with an opening for each pixel area, and thereafter a first insulating film and an emitter electrode material film are deposited. Slits for separation of emitter lines are formed by etching the emitter electrode material film at the area intersecting with gate lines to be later formed. Thereafter, a second insulating film is deposited and an element substrate is adhered to the second insulating film to remove the initial substrate. The gate electrode material film is thereafter patterned to form a plurality of gate lines and the emitter electrode material film is patterned to form a plurality of emitter lines.

    摘要翻译: 栅极电极材料膜沉积在衬底上并形成有用于每个像素区的开口,然后沉积第一绝缘膜和发射极电极材料膜。 用于分离发射极线的狭缝通过在与稍后形成的栅极线相交的区域上蚀刻发射极电极材料膜而形成。 此后,沉积第二绝缘膜,并将元件衬底粘附到第二绝缘膜以去除初始衬底。 此后,栅极电极材料膜被图案化以形成多条栅极线,并且将发射极电极材料膜图案化以形成多个发射极线。

    Method of producing anti-alumina-buildup immersion nozzle for continuous casting
    3.
    发明申请
    Method of producing anti-alumina-buildup immersion nozzle for continuous casting 失效
    生产用于连续铸造的抗氧化铝沉淀式喷嘴的方法

    公开(公告)号:US20090096124A1

    公开(公告)日:2009-04-16

    申请号:US12316212

    申请日:2008-12-10

    IPC分类号: B29C69/00

    摘要: A method of producing an immersion nozzle for continuous casting, which includes integrally molding a first zirconia-graphite compound applied to a powder-line portion of the nozzle, and a second compound applied to at least an inner hole portion of the nozzle. The second compound includes 10 mass % or more of clinker particles each containing CaO as a mineral phase, and the surface of at least a part of the clinker particles is subjected to an anti-hydration treatment, such as a heat treatment to be performed under a CO2 atmosphere to convert CaO to CaCO3. The method can suppress volume expansion caused by the reaction between CaO and water released from resin added as binder, so as to prevent the occurrence of cracks during a burning process of the molded piece.

    摘要翻译: 一种连续铸造用浸渍式喷嘴的制造方法,其特征在于,包括一体地成型涂布在上述喷嘴的粉末部分上的第一氧化锆 - 石墨化合物,以及施加到上述喷嘴的至少一个内孔部分的第二化合物。 第二化合物包含10质量%以上的各自含有CaO作为矿物相的熟料粒子,至少部分熟料粒子的表面进行防水处理,例如在 将CaO转化为CaCO 3的CO 2气氛。 该方法可以抑制由作为粘合剂添加的树脂释放的CaO和水之间的反应引起的体积膨胀,以防止在模制件的燃烧过程中出现裂纹。

    Method of producing an exposure blade
    4.
    发明授权
    Method of producing an exposure blade 失效
    曝光刀片的制造方法

    公开(公告)号:US4956139A

    公开(公告)日:1990-09-11

    申请号:US105017

    申请日:1987-10-06

    IPC分类号: B29C45/14

    摘要: A blade of an exposure control such as an iris control device or a shutter control device is provided for use in cameras. A sheet of a resin or metallic material configured as desired into the final blade form is placed in an injection molding machine which has a pin-forming cavity on one side of the sheet. The sheet is broken and penetrated at its portions where pins are to be formed and fixed, such that portions of the material of the sheet are deformed to project into the cavity. A molten resin is injected through a sprue formed on the opposite side of the sheet to the cavity so that the injected resin fills the cavity to form a pin in such a manner that the deformed and projected portion of the material of the sheet is embedded in the pin-forming resin. Another pin is formed on the other side of the sheet simultaneously with the first-mentioned pin in the same manner in the same die apparatus.

    摘要翻译: 提供诸如光圈控制装置或快门控制装置的曝光控制的刀片,用于照相机。 将根据需要配置成最终刀片形式的树脂或金属材料片材放置在注射成型机中,该注塑机在片材的一侧具有销形成腔。 片材被破碎并穿过其销将被形成和固定的部分,使得片材的部分变形以伸入空腔。 熔融树脂通过形成在片材的相对侧上的浇道注入到空腔中,使得注入的树脂填充空腔以形成销,使得片材的变形和突出部分嵌入 针形树脂。 在相同的模具装置中,以同样的方式,在片材的另一侧与第一个销同时地形成另一个销。

    Exhaust System for Steam Turbine
    5.
    发明申请
    Exhaust System for Steam Turbine 有权
    蒸汽轮机排气系统

    公开(公告)号:US20120183397A1

    公开(公告)日:2012-07-19

    申请号:US13343180

    申请日:2012-01-04

    IPC分类号: F01D25/30

    摘要: An exhaust system for a steam turbine provided with an improved annular flow guide in a high or intermediate turbine. The improved flow guide reduces flow turbulence in an exhaust hood and reduces pressure loss to thereby improve turbine plant efficiency.The shape (vertically symmetric) of a flow guide 5A according to a conventional technology was modified into the shape (vertically asymmetric) of a flow guide 5 such that the length of a downstream flow guide portion 5d is greater than that of a upstream flow guide portion 5u. Numerical analyses were performed to find the optimum flow guide occupation ratio of the conventional technology and the corresponding total pressure loss coefficient. The obtained values were used as reference values. Further, the flow guide occupation ratio of the upstream flow guide portion 5u was set at 0.4 and the flow guide occupation ratio of the downstream flow guide portion 5d was set at 0.7; at values where the total pressure loss coefficient becomes lower than the reference value. The rectification effect of the flow guide can thus be enhanced.

    摘要翻译: 一种用于蒸汽轮机的排气系统,其在高级或中级涡轮机中设置有改进的环形流动引导件。 改进的流动引导件减少排气罩中的流动湍流并减少压力损失,从而提高涡轮机厂的效率。 根据传统技术的流动引导件5A的形状(垂直对称)被修改为导流器5的形状(垂直不对称),使得下游流动引导部分5d的长度大于上游流动引导件 部分5u。 进行数值分析,找出常规技术的最佳流量指数占有率和相应的总压力损失系数。 将获得的值用作参考值。 另外,将上游侧流动引导部5u的流动导向占有率设定为0.4,将下游侧流动引导部5d的流动导向占有率设定为0.7, 其中总压力损失系数变得低于参考值。 因此可以提高导流管的整流效果。

    Method of producing anti-alumina-buildup immersion nozzle for continuous casting
    7.
    发明授权
    Method of producing anti-alumina-buildup immersion nozzle for continuous casting 失效
    生产用于连续铸造的抗氧化铝沉淀式喷嘴的方法

    公开(公告)号:US07891408B2

    公开(公告)日:2011-02-22

    申请号:US12316212

    申请日:2008-12-10

    IPC分类号: B22D11/10 B22D41/54

    摘要: A method of producing an immersion nozzle for continuous casting, which includes integrally molding a first zirconia-graphite compound applied to a powder-line portion of the nozzle, and a second compound applied to at least an inner hole portion of the nozzle. The second compound includes 10 mass % or more of clinker particles each containing CaO as a mineral phase, and the surface of at least a part of the clinker particles is subjected to an anti-hydration treatment, such as a heat treatment to be performed under a CO2 atmosphere to convert CaO to CaCO3. The method can suppress volume expansion caused by the reaction between CaO and water released from resin added as binder, so as to prevent the occurrence of cracks during a burning process of the molded piece.

    摘要翻译: 一种连续铸造用浸渍式喷嘴的制造方法,其特征在于,包括一体地成型涂布在上述喷嘴的粉末部分上的第一氧化锆 - 石墨化合物,以及施加到上述喷嘴的至少一个内孔部分的第二化合物。 第二化合物包含10质量%以上的各自含有CaO作为矿物相的熟料粒子,至少部分熟料粒子的表面进行防水处理,例如在 将CaO转化为CaCO 3的CO 2气氛。 该方法可以抑制由作为粘合剂添加的树脂释放的CaO和水之间的反应引起的体积膨胀,以防止在模制件的燃烧过程中出现裂纹。

    Alumina-magnesia-graphite refractory
    8.
    发明授权
    Alumina-magnesia-graphite refractory 失效
    氧化镁 - 氧化镁 - 石墨耐火材料

    公开(公告)号:US06461991B1

    公开(公告)日:2002-10-08

    申请号:US09601001

    申请日:2000-08-24

    IPC分类号: C04B35035

    摘要: A re-usable alumina-magnesia graphite refractory suitably used for a refractory for continuous casting, such as a long nozzle used for pouring a molten metal from a ladle capable of re-use or intermittent use to a tundish, an immersion nozzle used for charging a molten metal from a tundish to a mold and a long stopper for controlling the flow rate of the molten steel; and produced by blending 3 to 60 wt % of magnesia having a particle size of 0.02 to 1.0 mm to a compound comprising mainly alumina and graphite, and kneading, molding, and baking the compound. The raw material compound comprising mainly alumina and graphite can contain spinel or zirconia.

    摘要翻译: 适用于连续铸造用耐火材料的可再利用的氧化铝 - 氧化镁石墨耐火材料,例如用于从能够再次使用或间歇使用的中间包浇注熔融金属的长喷嘴,用于充电的浸渍喷嘴 从中间包到模具的熔融金属和用于控制钢水流量的长止动件; 并且通过将3〜60重量%的粒径为0.02〜1.0mm的氧化镁与主要包含氧化铝和石墨的化合物混合,并捏和,成型和烘烤该化合物。 主要包含氧化铝和石墨的原料化合物可以含有尖晶石或氧化锆。

    Exhaust system for steam turbine
    9.
    发明授权
    Exhaust system for steam turbine 有权
    蒸汽轮机排气系统

    公开(公告)号:US09033656B2

    公开(公告)日:2015-05-19

    申请号:US13343180

    申请日:2012-01-04

    IPC分类号: F01D25/24 F01D25/30

    摘要: An exhaust system for a steam turbine provided with an improved annular flow guide in a high or intermediate turbine. The improved flow guide reduces flow turbulence in an exhaust hood and reduces pressure loss to thereby improve turbine plant efficiency.The shape (vertically symmetric) of a flow guide 5A according to a conventional technology was modified into the shape (vertically asymmetric) of a flow guide 5 such that the length of a downstream flow guide portion 5d is greater than that of a upstream flow guide portion 5u. Numerical analyses were performed to find the optimum flow guide occupation ratio of the conventional technology and the corresponding total pressure loss coefficient. The obtained values were used as reference values. Further, the flow guide occupation ratio of the upstream flow guide portion 5u was set at 0.4 and the flow guide occupation ratio of the downstream flow guide portion 5d was set at 0.7; at values where the total pressure loss coefficient becomes lower than the reference value. The rectification effect of the flow guide can thus be enhanced.

    摘要翻译: 一种用于蒸汽轮机的排气系统,其在高级或中级涡轮机中设置有改进的环形流动引导件。 改进的流动引导件减少排气罩中的流动湍流并减少压力损失,从而提高涡轮机厂的效率。 根据传统技术的流动引导件5A的形状(垂直对称)被修改为导流器5的形状(垂直不对称),使得下游流动引导部分5d的长度大于上游流动引导件 部分5u。 进行数值分析,找出常规技术的最佳流量指数占有率和相应的总压力损失系数。 将获得的值用作参考值。 另外,将上游侧流动引导部5u的流动导向占有率设定为0.4,将下游侧流动引导部5d的流动导向占有率设定为0.7, 其中总压力损失系数变得低于参考值。 因此可以提高导流管的整流效果。

    Nozzle for Use in Continuous Casting
    10.
    发明申请
    Nozzle for Use in Continuous Casting 失效
    喷嘴用于连续铸造

    公开(公告)号:US20080032882A1

    公开(公告)日:2008-02-07

    申请号:US10592658

    申请日:2005-03-14

    IPC分类号: C04B35/06

    摘要: Disclosed is a continuous casting nozzle having a refractory portion formed to contain a dolomite clinker and arranged to define a surface region adapted to be in contact with molten steel, which is capable of protecting a working surface of the nozzle from alumina build-up due to alumina in molten steel, while improving corrosion resistance, even during long-term continuous casting of molten steel. The refractory portion is prepared by adding a binder to a mixed material and subjecting the obtained mixture to kneading, forming and heat treatment. The mixed material comprises a dolomite clinker which has an average particle size of 0.8 mm or less and a CaO content of 50 mass % or less. The mixed material has a ratio W1/W2 of 0.33 or more, wherein W1 is a content by mass of CaO, and W2 is a content by mass of MgO. The mixed material comprises a dolomite clinker and a magnesia clinker. Alternatively, the mixed material comprises a dolomite clinker and a magnesia clinker. The mixed material has a ratio WD/WM in the range of 0.5 to 15, wherein WD is a mass % of dolomite clinker particles having a particle size of 1 mm or less in a particle size distribution of the dolomite clinker, and WM is a mass % of magnesia clinker particles having a particle size of 1 mm or less in a particle size distribution of the magnesia clinker. Further, the mixed material has a ratio W1/W2 in the range of 0.33 to 3.0, wherein W1 is a content by mass % of a CaO component in the dolomite clinker, and W2 is a content by mass % of an MgO component in the magnesia clinker.

    摘要翻译: 公开了一种连续铸造喷嘴,其具有形成为容纳白云石熟料并且布置成限定适于与钢水接触的表面区域的耐火部分,其能够保护喷嘴的工作表面免于氧化铝堆积,这是由于 氧化铝在钢水中,同时提高耐腐蚀性,即使在钢水的长期连续铸造中也是如此。 通过将粘合剂添加到混合材料中并对所得到的混合物进行捏合,成形和热处理来制备耐火材料部分。 混合材料包括平均粒度为0.8mm以下且CaO含量为50质量%以下的白云石熟料。 混合材料的W 1 / W 2的比率为0.33以上,其中W 1是CaO的质量含量,W 2是MgO的质量含量。 混合材料包括白云石熟料和氧化镁熟料。 或者,混合材料包括白云石熟料和氧化镁熟料。 混合材料的WD / WM比为0.5〜15,其中WD为白云石熟料的粒度分布中粒径为1mm以下的白云石熟料颗粒的质量%,WM为 在氧化镁熟料的粒度分布中,粒径为1mm以下的氧化镁熟料粒子的质量%。 此外,混合材料的比例W 1 / W 2为0.33〜3.0,其中W 1为白云石熟料中的CaO成分的质量%,W 2为质量% MgO组分在氧化镁熟料中。