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23 条记录 (耗时 0.015 秒)

    Process for the preparation of voltage non-linearity type resistors
    2.
    发明公开
    Process for the preparation of voltage non-linearity type resistors 失效
    维尔德斯登（Verwahren zur Herstellung von nichtlinearenspannungsabhängigen）Widerständen。

    公开(公告)号：EP0119863A1

    公开(公告)日：1984-09-26

    申请号：EP84301862.3

    申请日：1984-03-20

    申请人： CHICHIBU CEMENT CO., LTD.

    发明人： Minegishi, Keiichi ,  Akiba, Tokuji ,  Katayama, Keiichi ,  Machida, Hiroshi

    IPC分类号： H01C7/10 ,  C04B35/26

    CPC分类号： H01C7/112 ,  C04B35/26

    摘要： A process for preparing voltage non-linearity type resistors comprises pre-sintering a basic composition comprising X mole % of ZnO and (100 - X) mole % of Fe 2 O 3 (wherein 40 ≦ X ≦ 60), at a temperature no lower than 700°C, adding to the pre-sintered material 0.01 - 40% by weight of at least one of V 2 O 5 , Bi 2 O 3 , MgO, Al 2 O 3 , MoO 3 , Sb 2 0 3 , SiOz, NiO, SrO 2 or PbO, and sintering the resulting mixture.

    摘要翻译： 一种用于制备电压非线性型电阻器的方法包括预先烧结包含X摩尔％的ZnO和（100-X）摩尔％的Fe 2 O 3（其中40≤X= 60）的碱性组合物，温度为 向预烧结体中加入0.040重量％的V 2 O 5，Bi 2 O 3，MgO，Al 2 O 3，MoO 3，Sb 2 O 3，SiO 2，NiO，SrO 2或PbO中的至少一种，并烧结所得的混合物。

    Method and apparatus for grinding material particles
    3.
    发明公开
    Method and apparatus for grinding material particles 失效
    用于颗粒物质的研磨方法和装置。

    公开(公告)号：EP0648538A2

    公开(公告)日：1995-04-19

    申请号：EP94110112.3

    申请日：1994-06-29

    申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA ,  CHICHIBU CEMENT CO., LTD.

    发明人： Sawamura, Seisuke ,  Ueda, Hiroshi ,  Sutou, Kanzaburo ,  Murata, Mitsuaki

    IPC分类号： B02C21/00 ,  B02C23/12

    CPC分类号： B02C23/12 ,  B02C21/002

    摘要： A grinding apparatus includes a roller mill (10) in which material particles are pre-ground, a tube mill (40) connected to the roller mill (10) through a fluidized-bed-type classifying device (30) in which the material particles are classified in the sizes under control, and a circulation line (20) is connected between the classifying device (30) and the roller mill (10), wherein a fluidized portion of fine material component is fed into the tube mill (40), a remaining portion of not fed to the tube mill (40) is returned to the roller mill (10) through the circulation line (20) and the returned portion of the material component is again ground together with newly fed material particles in the roller mill (10). The fluidized-bed-type classifying device (30) is provided with a first chute (35) through which the fine material component is flowed out to the tube mill (40) and a second chute (36) connected to the circulation line through which the remaining material component is returned to the roller mill (10). The inner hollow space of the fluidized-bed-type classifying device is divided into an air introduction section (34) and a fluidized bed section (33) by a porous partition plate (32) arranged horizontally with inclination toward the second chute (36). The fluidized bed section (33) is communicated with both the tube mill (40) and the roller mill (10) and the air introduction section (34) is communicated with the material fluidizing fluid, such as air, of which a flow rate is controllable.

    CONSTRUCTION METHOD OF IMPROVING OR STRENGTHENING GROUND
    5.
    发明公开
    CONSTRUCTION METHOD OF IMPROVING OR STRENGTHENING GROUND 失效
    KONSTRUKTIONSVERFAHREN ZUR VERBESSERUNG ODER VERSTEIFUNG DES BODENS。

    公开(公告)号：EP0541812A1

    公开(公告)日：1993-05-19

    申请号：EP92900892.8

    申请日：1991-12-03

    申请人： CHICHIBU CEMENT CO., LTD. ,  NIHON SOGO-BOSUI CO. Ltd. ,  Chida, Shouhei

    发明人： CHIDA, Shohei ,  TOKORO, Takehiko ,  SENDA, Masatoshi

    IPC分类号： E02D3/12

    CPC分类号： E01B2/006 ,  E02D3/12 ,  E02D3/126 ,  E02D5/44

    摘要： A method of squeezing a self-hardening material of stiff consistency into the ground through a jet pipe inserted into the ground when improving or strengthening the soft ground. While or after softening the ground to be treated by jetting high pressurized water from a high pressurized fluid jetting nozzle provided on the forward end of the jet pipe inserted into the soft ground, the self-hardening material of stiff consistency is squeezed into said softened ground to produce an improved part in the ground. A jet pipe having a jetting part projecting outward from the pipe may be used.

    摘要翻译： 通过在改善或加强软土地面时插入地面的喷射管将刚性稠度的自硬化材料挤压入地面的方法。 在通过从设置在插入软土地面的喷射管的前端上的高压流体喷射喷嘴喷射高压水来软化待处理的地面之后，将刚性稠度的自硬化材料挤压入所述软化地面 在地面上产生改进的部分。 可以使用具有从管向外突出的喷射部的喷管。

    Curing agents for water glass
    8.
    发明公开
    Curing agents for water glass 失效
    瓦斯格拉斯（HärterfürWasserglas）

    公开(公告)号：EP0194371A1

    公开(公告)日：1986-09-17

    申请号：EP85302127.7

    申请日：1985-03-27

    申请人： Chichibu Cement Co. Ltd.

    发明人： Minegishi, Keiichi ,  Okamoto, Toyoshige ,  Abe, Motoshi

    IPC分类号： C04B28/34 ,  C04B22/16

    CPC分类号： C04B22/16

    摘要： Phosphate glass powder is a curing agent for alkaline binders such as water glass or silica sol. The phosphate glass powder may be pre-treated with a substance such as calcium hydroxide that is capable of reacting in solution with a phosphoric acid ion to form an insoluble or scarcely soluble salt, to decrease the reactivity of the powder with the water glass and permit improved control of the pot life of the mixture. The cured compositions have good bonding strength and water resistance.

    摘要翻译： 磷酸盐玻璃粉末是用于碱性粘合剂如水玻璃或硅溶胶的固化剂。 磷酸盐玻璃粉末可以用能够在溶液中与磷酸离子反应形成不溶性或几乎不溶的盐的氢氧化钙等物质进行预处理，以降低粉末与水玻璃的反应性并允许 改善混合物适用期的控制。 固化的组合物具有良好的粘合强度和耐水性。