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21. 发明授权

EP0144090B1 Method and apparatus for dehydrating sludge 失效
标题翻译：用于脱水的方法和装置
公开(公告)号：EP0144090B1
公开(公告)日：1990-02-07
申请号：EP84114586.5
申请日：1984-11-30
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Uyama, Kiyoshi , Kanno, Yoshio , Segawa, Kiyoteru , Kihara, Yasuhiko
IPC分类号： B30B9/24
CPC分类号： B30B9/24 , B01D33/00 , B01D33/042 , B01D36/00
摘要： The present invention relates to a method and an apparatus of dehydrating a wet sludge. The wet sludge (3) which is subjected to a preliminary dehydration by gravity dehydration or the like, is pelletized by a pelletizer (20), and obtained pellets of the sludge (3) are subjected to compression dehydration with a pair of endless filter fabrics (42, 43).

22. 发明公开

EP0282687A3 Intrapipe spot examination pig device 失效
标题翻译： INTRAPIPE SPOT检验设备
公开(公告)号：EP0282687A3
公开(公告)日：1990-01-03
申请号：EP88100068.1
申请日：1988-01-05
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Yoshida, Masahito , Suzuki, Noritaka , Fujisawa, Tomoji c/o Patent & License and Quality
IPC分类号： G01M3/00 , G01N21/88
CPC分类号： G01M3/005 , G01N2291/02872 , G01N2291/0289
摘要： An intrapipe spot examination pig device is disclosed which comprises a pig body (12) to be travelled, under pressure, within a pipe line to be examined, a detector (28) for detecting any weld spot of interest within the pipe line, a travelling distance meter for measuring the travelling distance in interlock with the movement of the pig, and a photographing device (32), mounted within the pig body, for photographing the side surface and weld spot of the pipe line. The photographing device is controlled by a control unit (53) so that any defect spot in the inner surface of the pipe line can be photographed in a continuous mode and any weld spot can be photographed when that spot is detected at that location.

23. 发明公开

EP0346077A1 Aligning the pouring nozzle of a continuous casting installation 失效
标题翻译： Ausrichtung eines Giessrohres einer Stranggussanlage。
公开(公告)号：EP0346077A1
公开(公告)日：1989-12-13
申请号：EP89305710.9
申请日：1989-06-06
申请人： ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA , NIPPON KOKAN KABUSHIKI KAISHA
发明人： Takahashi, Shuzo , Tsuchida, Yutaka , Osada, Shiro , Sato, Hisashi , Hasebe, Nobuhisa , Nakada, Masayuki
IPC分类号： B22D11/06
CPC分类号： B22D11/064
摘要： The alignment of the pouring nozzle (8) of a continuous casting installation having a plurality of mould blocks (1) connected together to form two endless tracks which cooperate to define the mould cavity (2) is carried out by connecting a dummy nozzle (8′) of the same size and shape as the nozzle (8) to the tundish mounting stand (30) and aligning the dummy nozzle (8′) with the mould cavity (2). The carriage (6) is then moved to a position remote from the casting machine (3) and the distances of the dummy nozzle (8′) from sensors (14, 17) are measured. The nozzle (8) is then connected to the tundish mounting stand (30) and the distances of the nozzle (8) from the sensors (14, 17) are again measured. The mounting stand (30) is then moved by actuators (9, 10, 11) with respect to the carriage until the position of the nozzle (8) is precisely the same as the previous position of the dummy nozzle (8′) whereby the nozzle (8) is then aligned with the mould cavity.
摘要翻译：通过连接虚拟喷嘴（8）来连接具有连接在一起的多个模块（1）的连续铸造设备的倾倒喷嘴（8）的对准，以形成两个共同限定模腔（2）的环形轨道 min）与喷嘴（8）具有相同尺寸和形状的中间包安装台（30），并将虚拟喷嘴（8分钟）与模腔（2）对准。然后将滑架（6）移动到远离铸造机（3）的位置，并且测量虚拟喷嘴（8分钟）与传感器（14,17）的距离。然后将喷嘴（8）连接到中间包安装台（30），并再次测量喷嘴（8）与传感器（14,17）的距离。然后，安装台（30）相对于托架通过致动器（9,10,11）移动，直到喷嘴（8）的位置与虚拟喷嘴的先前位置（8分钟）精确相同，从而喷嘴（8）然后与模腔对准。

24. 发明公开

EP0259856A3 Method for manufacturing alloy 失效
标题翻译：制造合金的方法
公开(公告)号：EP0259856A3
公开(公告)日：1989-10-18
申请号：EP87113183.5
申请日：1987-09-09
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Mori, Kentaro c/o Patent & License , Mizukami, Hideaki c/o Patent & License , Nakagawa, Hirotaka c/o Patent & License , Ozeki, Akichika c/o Patent & License , Kawawa, Takaho c/o Patent & License
IPC分类号： C22C1/02 , C22B9/20 , C22B34/12
CPC分类号： C22C1/02
摘要： A method for manufacturing alloy comprising: allowing a consumable electrode consisting a single metal element to form a pair of electrodes (14)(15) which have the same element, to set plurality of the pair so that an electrode metal element of each of the plurality of the pair may be different from one another; generating arc (20)(21) between the electrodes in a non-oxidizing atmosphere, to allow the consumable electrodes to be melted at their top ends; and allowing molten drops produced by the melting to go down into a mold (11) to form molten metal, and the molten metal to be cast into alloy consisting of two metal elements. Two pairs consisting of the consumable electrodes allow the two consumable electrodes to be set on an axis, with a predetermined distance between their top ends, on horizontal plane above the mold. The two pairs of the consumable electrodes are alternated by three pairs of the consumable electrodes when alloy consisting of three metal elements.

25. 发明授权

EP0202367B1 Portable grinding machine 失效
标题翻译：便携式研磨机
公开(公告)号：EP0202367B1
公开(公告)日：1989-09-13
申请号：EP85302907.2
申请日：1985-04-25
申请人： Shibaura Engineering Works Company, Ltd. , NIPPON KOKAN KABUSHIKI KAISHA
发明人： Nakajima, Motoharu , Sakane, Seishiro , Sato, Norimichi , Haruta, Etsuro
IPC分类号： B24B23/02
CPC分类号： B24B55/102 , B24B23/02

26. 发明授权

EP0185099B1 MOLD FOR HORIZONTAL CONTINUOUS CASTING MOLTEN METAL INTO CAST METALS 有权
标题翻译：用于水平连续铸造的模具将金属铸造成铸造金属
公开(公告)号：EP0185099B1
公开(公告)日：1989-05-03
申请号：EP85902668.4
申请日：1985-06-04
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： KAWAWA, Takaho
IPC分类号： B22D11/04
CPC分类号： B22D11/045
摘要： This mold is coupled horizontally to an opening at a lower portion of a side wall of a tundish, which is used for a horizontal continuous casting machine, via a front nozzle, a feed nozzle and a brake ring. The molten metal received into the tundish is subjected to a plurality of cycles of one drawing and one pushing back operations, to be formed into cast metal pieces through the mold, and the cast metal pieces are withdrawn therefrom intermittently in repetition in the horizontal direction. The cross-sectional area of the inlet end portion of the inner hole in the mold increases gradually from the inlet thereof to an intermediate portion thereof, which is a predetermined ($(1,3)$) away from the mentioned inlet. The remaining portion, which is other than the inlet end portion extending a predetermined distance ($(1,3)$), of the inner hole in the mold has a substantially constant cross-sectional area.

27. 发明授权

EP0179336B1 Method of refining molten steel by arc process 有权
标题翻译：通过电弧工艺精炼钢的方法
公开(公告)号：EP0179336B1
公开(公告)日：1989-03-29
申请号：EP85112613.6
申请日：1985-10-04
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Nakashima, Hirohisa , Komatsu, Yoshimi , Ikeda, Masafumi , Kondo, Tsuneo
IPC分类号： C21C5/52 , C21C7/00
CPC分类号： C21C5/5264 , C21C7/0075 , Y02P10/216

28. 发明公开

EP0249235A3 Film thickness-measuring apparatus using linearly polarized light 失效
标题翻译：使用线性偏振光的薄膜厚度测量装置
公开(公告)号：EP0249235A3
公开(公告)日：1989-03-15
申请号：EP87108476.0
申请日：1987-06-12
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Sano, Kazuo c/o Patent & License , Miyazaki, Takao c/o Patent & License , Yamada, Yoshiro c/o Patent & License
IPC分类号： G01B11/06 , G01N21/21
CPC分类号： G01B11/065 , G01N21/211
摘要： A linearly polarized light beam is applied to the surface of a film (9b) and is reflected therefrom. The beam is then split into three light beams by three or four optical flats (13a - 13d). These light beams are applied to photoelectric conversion devices (18a - 18c) after passing through analyzers (14a - 14c) with fixed analyzing angles. The photoelectric conversion devices convert the beams into electric signals representing the intensities of these light beams. Two ellipsometric parameters ψ and Δ are calculated from these three electric signals.

29. 发明授权

EP0206685B1 Method for molding a pulverulent material 失效
标题翻译：用于模制粉末材料的方法
公开(公告)号：EP0206685B1
公开(公告)日：1989-03-01
申请号：EP86304564.7
申请日：1986-06-13
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Miyashita, Tsuneo , Nishio, Hiroaki , Sato, Michitaka
IPC分类号： C04B35/00 , B22F3/10 , B01D11/02
CPC分类号： C04B35/638 , B01D11/0203 , B22F3/1025

30. 发明公开

EP0262874A3 Cold-rolled steel sheets and method for producing cold-rolled steel sheets 失效
标题翻译：冷轧钢板和生产冷轧钢板的方法
公开(公告)号：EP0262874A3
公开(公告)日：1989-01-25
申请号：EP87308489.1
申请日：1987-09-25
申请人： NIPPON KOKAN KABUSHIKI KAISHA
发明人： Kinoshita, Masayuki Patent Quality , Nishimoto, Akihiko Patent Quality , Urabe, Toshiaki Patent Quality , Sakamoto, Akira Patent Quality
IPC分类号： C21D8/04 , C22C38/00
CPC分类号： H01L29/66712 , C21D8/0426 , C21D8/0436 , C21D8/0473 , C22C38/00
摘要： A method for producing cold-rolled steel sheets which comprises the steps of: producing slabs containing 0.001 - 0.003 wt.% C, 0.004 wt.% or less N and 0.03 - 0.20 wt.% P, providing that P(wt.%) × N(wt.%)≦ 3 × 10⁻⁴ wt.% is satisfied; hot-rolling the slabs into hot-rolled steel strips; cold-rolling the hot-rolled steel strips at 60 - 95% reduction ratio into cold-rolled steel strips; and annealing continuously the cold-rolled strips at temperature of recrystallization temperature to Ac₃ transformation point temperature. The slabs further include 0.0005 - 0.0030 wt.% B. The hot-rolling is performed at finishing temperature ranging Ar₃ transfromation point to Ar₃ transformation + 100°C, at coling temperature of 750°C and less.

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