Ultra high-strength hydraulic cement compositions
    2.
    发明授权
    Ultra high-strength hydraulic cement compositions 失效
    超高强度水泥水泥组合物

    公开(公告)号:US5466289A

    公开(公告)日:1995-11-14

    申请号:US123461

    申请日:1993-09-17

    摘要: Ultra high-strength hydraulic cement compositions with extremely low water-to-cement ratio of 10-30% and having high fluidity and improved capability of preventing slump loss, from which high-quality ultra high-strength hardened concrete and mortar can be obtained with superior workability, contain a binder composed of cement or a mixture of cement and a microscopic powder admixture, aggregates, water and a cement dispersion agent composed of water-soluble vinyl copolymers obtained by aqueous solution radical polymerization of five specified kinds of monomers at a ratio within a specified range The unit content of the binder is 400-1300kg/m.sup.3, the water-to-binder ratio is 10-30% and the content of cement dispersion agent is 0.1-2.0 weight parts for 100 weight parts of the binder.

    摘要翻译: 超高强度水泥水泥组合物,具有极低的水与水泥比为10-30%,流动性高,防止坍落度损失的能力得到提高,可以从中获得高质量的超高强度硬化混凝土和砂浆, 优异的可加工性,含有由水泥或水泥和微粉末混合物,聚集体,水和水泥分散剂组成的粘合剂,其由通过五种特定种类的单体的水溶液自由基聚合获得的水溶性乙烯基共聚物组成, 在指定范围内粘合剂的单位含量为400-1300kg / m3,水与粘合剂的比例为10-30%,100重量份粘合剂的水泥分散剂含量为0.1-2.0重量份。

    Phase-shifting photomask blank, phase-shifting photomask, method for producing them and apparatus for manufacturing the blank
    6.
    发明授权
    Phase-shifting photomask blank, phase-shifting photomask, method for producing them and apparatus for manufacturing the blank 有权
    相移光掩模坯料,相移光掩模,其制造方法和用于制造坯料的设备

    公开(公告)号:US06228541B1

    公开(公告)日:2001-05-08

    申请号:US09292936

    申请日:1999-04-16

    IPC分类号: G03F900

    摘要: A uniform thin phase-shifting photomask blank can be formed by depositing a thin film on a substrate by a reactive sputtering technique while passing, at least four times, the substrate over a sputtering target. In the formation of the blank, NO gas is used as the reactive gas, a target composed of a mixture of molybdenum and silicon is used as the sputtering target and a transparent substrate is used as the thin film-forming substrate to form, on the transparent substrate, a light-transmitting film capable of transmitting light rays having an intensity, which cannot substantially contribute to the exposure. In addition, the film is formed, on the substrate, through an opening having a sufficiently enlarged length along the substrate-conveying direction so that even regions whose deposition rate of the target component is not more than 90% of the maximum level thereof also contribute to the film-formation. The phase-shifting photomask blank thus prepared is subjected to a patterning treatment to form a phase-shifting photomask.

    摘要翻译: 可以通过反应溅射技术在衬底上沉积薄膜,同时在溅射靶上通过至少四次衬底来形成均匀的薄移相光掩模坯料。 在坯料的形成中,使用NO气体作为反应气体,使用由钼和硅的混合物构成的靶作为溅射靶,并且使用透明衬底作为薄膜形成衬底,以形成 透明基板,能够透射具有强度的光线的透光膜,其不能显着地有助于曝光。 此外,膜在基板上通过沿基板输送方向具有足够长的长度的开口形成,使得目标成分的沉积速率不大于其最大值的90%的均匀区域也有贡献 到电影形成。 将如此制备的相移光掩模坯料进行图案化处理以形成相移光掩模。

    Control apparatus for controlling data reading and writing to flash memory
    9.
    发明授权
    Control apparatus for controlling data reading and writing to flash memory 有权
    用于控制数据读取和写入闪存的控制装置

    公开(公告)号:US09058883B2

    公开(公告)日:2015-06-16

    申请号:US13401033

    申请日:2012-02-21

    摘要: To record data in a flash memory, upon detecting that a current destination memory block is full, a control apparatus records data in a destination memory block one block by one block, with “in-advance” data erasure of the next memory block and by determining if data erasure of the next memory block is successful. When data erasure of the next memory block fails, such memory block is designated as broken, and such memory block is excluded from a group of blocks to be used as recording destination. After determining the data erasure result of a yet-next memory block is successful, the required data is copied to the yet-next memory block. Therefore, even when one of the blocks is broken, a sequential data recording in the flash memory is performed without increasing the number of data copy operations between blocks.

    摘要翻译: 为了将数据记录在闪速存储器中,在检测到当前目的地存储器块已满时,控制装置以一个块为单位将目的地存储块中的数据以下一个存储器块的“提前”数据擦除,并通过 确定下一个存储块的数据擦除是否成功。 当下一个存储器块的数据擦除失败时,这种存储器块被指定为损坏,并且这样的存储器块被从用作记录目的地的一组块中排除。 在确定下一个存储器块的数据擦除结果成功之后,所需数据被复制到下一个存储块。 因此,即使当其中一个块被破坏时,在不增加块之间的数据复制操作的次数的情况下执行闪速存储器中的顺序数据记录。