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    OPTICAL WAVEGUIDE TYPE OPTICAL MODULATOR AND PRODUCTION METHOD THEREFOR
    52.
    发明公开
    OPTICAL WAVEGUIDE TYPE OPTICAL MODULATOR AND PRODUCTION METHOD THEREFOR 审中-公开
    超声波调制解调器

    公开(公告)号：EP1321796A1

    公开(公告)日：2003-06-25

    申请号：EP01970122.6

    申请日：2001-09-18

    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.

    Inventor： Nagata, Hirotoshi, Sumitomo Osaka Cement Co., Ltd ,  Miyama, Yasuyuki, Sumitomo Osaka Cement Co., Ltd ,  Yamamoto, Futoshi, Sumitomo Osaka Cement Co., Ltd ,  Shinriki, Takashi, Sumitomo Osaka Cement Co., Ltd ,  Nagata, Hirotoshi, Sumitomo Osaka Cement Co., Ltd

    IPC: G02F1/035

    CPC classification number: G02F1/2255 ,  G02F1/0356 ,  G02F2201/07 ,  G02F2202/42 ,  G02F2203/21

    Abstract: There is provided a high performance optical waveguide type optical modulator with excellent long term reliability, in which contamination of the buffer layer in a forming process of a signal field adjustment region on the buffer layer by a lift-off method or an etching method, is prevented and DC drift thus suppressed. The optical waveguide type optical modulator 10 comprises a substrate 11 having an electro-optic effect, optical waveguides 12 formed on the surface of this substrate 11, a traveling-wave type signal electrode 13a and ground electrodes 13b which are provided on the substrate 11 and control a lightwave, and a buffer layer 14 provided between the electrodes 13 and the optical waveguides 12, and furthermore, a dielectric layer 15 is provided on the entire surface of the buffer layer 14 on the side of the electrodes 13, and a signal field adjustment region 16 which has a wider width than that of the traveling-wave type signal electrode 13a and is made of a material with a higher refractive index than that of the dielectric layer 15 is formed between the dielectric layer 15 and the traveling-wave type signal electrode 13a.

    Abstract translation: 提供了一种具有优异的长期可靠性的高性能光波导型光学调制器，其中通过剥离方法或蚀刻方法在缓冲层上的信号场调整区域的形成处理中的缓冲层的污染是 因此抑制了DC漂移。 光波导型光调制器10包括具有电光效应的基板11，形成在该基板11的表面上的光波导12，设置在基板11上的行波型信号电极13a和接地电极13b，以及 控制光波，以及设置在电极13和光波导12之间的缓冲层14，此外，在缓冲层14的电极13一侧的整个表面上设置有电介质层15，信号场 在介电层15和行波型之间形成具有比行波型信号电极13a宽的宽度并且由具有比电介质层15的折射率更高的折射率的材料制成的调整区域16 信号电极13a。

    CEMENT CLINKER AND CEMENT CONTAINING THE SAME
    53.
    发明公开
    CEMENT CLINKER AND CEMENT CONTAINING THE SAME 失效
    ZEMENTKLINKER UND DIESEN ENTHALTENDE ZEMENT

    公开(公告)号：EP1044937A4

    公开(公告)日：2002-08-21

    申请号：EP98921829

    申请日：1998-05-25

    Applicant: SUMITOMO OSAKA CEMENT CO LTD

    Inventor： IKABATA TATSUO ,  NAGAOKA SEIICHI ,  YAMAMOTO TAKANORI ,  AKIYAMA TATSUSHI ,  YASUMOTO AYAJI

    IPC: C04B7/00 ,  C04B7/02 ,  C04B7/19 ,  C04B18/08 ,  C04B28/04

    CPC classification number: C04B7/00 ,  C04B7/02 ,  C04B2111/00129

    Abstract: An improvement in cement used for mass concrete, high-strength concrete, high-fluidity concrete, noncontractive concrete and high-durability concrete in the fields of civil engineering and construction, and for building materials manufactured by extrusion molding and sheet making. When the ratio of A12O3 to Fe2O3 in the cement clinker is regulated to a value of 0.05-0.62, the strength of high-strength and high-fluidity concrete can be further improved, and the heat of hydration can be minimized as the fluidity improving performance and long term strength of the cement are maintained.

    Abstract translation: 本发明涉及用于高强度和高流动性的混凝土中的水泥的改进，大体积混凝土，高抗蚀性的收缩补偿混凝土或混凝土，其在工程和建筑领域中采用，或者通过增量式发射方法或建筑材料 潮湿形成。 当将Al 2 O 3与Fe 2 O 3的比例调整为0.05〜0.62的值时，能够进一步提高高强度，高流动性的混凝土的强度，能够防止水合作用，同时提高水泥的流动性并保持长时间 其强度。

    COATING MATERIAL FOR FORMING TRANSPARENT AND CONDUCTIVE FILM
    59.
    发明公开
    COATING MATERIAL FOR FORMING TRANSPARENT AND CONDUCTIVE FILM 有权
    BESCHICHTUNGSMATERIAL ZUR HERSTELLUNG VON DURCHSICHTIGEN UNDLEITFÄHIGENFILMEN

    公开(公告)号：EP1154000A1

    公开(公告)日：2001-11-14

    申请号：EP00969990.1

    申请日：2000-10-23

    Applicant: SUMITOMO OSAKA CEMENT CO., LTD.

    Inventor： IZAWA, Hajime, Sumitomo Osaka Cement Co. Ltd ,  YAMAMOTO, Yuji, Sumitomo Osaka Cement Co. Ltd ,  TANAKA, Shinichi, Sumitomo Osaka Cement Co Ltd ,  WAKABAYASHI, Atsumi, Sumitomo Osaka Cement Co. Ltd ,  MOTOKI, Toru, Sumitomo Osaka Cement Co. Ltd ,  HORIKOSHI, Hideki, Sumitomo Osaka Cement Co. Ltd

    IPC: C09D201/00 ,  C09D7/12 ,  C09D5/24 ,  G02B1/10 ,  H01B5/14 ,  H01J29/28

    CPC classification number: G02B1/111 ,  C03C17/007 ,  C03C17/008 ,  C03C17/009 ,  C03C2217/445 ,  C03C2217/476 ,  C09D5/24 ,  G02B1/116 ,  H01B1/20 ,  Y10T428/256

    Abstract: The present invention relates to a paint for forming a transparent conductive thin film characterized in comprising at least a conductive oxide powder comprising a primary granular diameter of no greater than 100 nm; an easily dispersible low-boiling point solvent of the aforementioned conductive oxide powder; a difficultly dispersible high-boiling point solvent of the aforementioned conductive oxide powder; and a binder. By using the paint for forming a transparent conductive thin film, it is possible to form a transparent conductive thin film having superior transparency and conductive properties onto the surface of a transparent material. The present invention also provides a paint for forming a transparent conductive thin film which is useful as a coating for transparent material surfaces that require the effects of blocking static electricity, interfering with electromagnetic waves, and the like, such as screen surfaces for display devices, surface covering materials of the same, window glass, show window glass, covering materials for instruments, materials for "clean room" floors and walls, packaging materials for semiconductors, and the like; and a transparent conductive thin film obtained by means of coating the aforementioned paint as a transparent thin film.

    Abstract translation: 本发明涉及一种用于形成透明导电薄膜的涂料，其特征在于至少包含一粒粒径不大于100nm的导电氧化物粉末; 上述导电氧化物粉末的易分散性低沸点溶剂; 上述导电氧化物粉末的难分散性高沸点溶剂; 和粘合剂。 通过使用用于形成透明导电薄膜的涂料，可以在透明材料的表面上形成具有优异的透明性和导电性能的透明导电薄膜。 本发明还提供一种用于形成透明导电薄膜的涂料，其可用作需要阻挡静电，干扰电磁波等的影响的透明材料表面的涂层，例如用于显示装置的屏幕表面， 表面覆盖材料，窗玻璃，展示窗玻璃，仪器用覆盖材料，“洁净室”地板和墙壁材料，半导体包装材料等; 以及通过涂覆上述涂料作为透明薄膜获得的透明导电薄膜。

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