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    METHOD FOR REMOVING COPPER IN STEEL SCRAPS
    1.
    发明申请
    METHOD FOR REMOVING COPPER IN STEEL SCRAPS 审中-公开
    钢铁筛除铜方法

    公开(公告)号：US20110000340A1

    公开(公告)日：2011-01-06

    申请号：US12920741

    申请日：2009-03-03

    申请人： Akitoshi Matsui ,  Yuichi Uchida ,  Yasuo Kishimoto ,  Futoshi Ogasawara

    发明人： Akitoshi Matsui ,  Yuichi Uchida ,  Yasuo Kishimoto ,  Futoshi Ogasawara

    IPC分类号： C22B15/02 ,  C22B15/00

    CPC分类号： C22B9/106 ,  C21C1/025 ,  C21C7/0645 ,  C21C2200/00 ,  C22B1/005 ,  C22B9/10 ,  C22B15/0056 ,  Y02P10/214 ,  Y02P10/22 ,  Y02P10/234 ,  Y02P10/236

    摘要： In producing high-quality steel with use of copper-containing steel scraps as an iron source, the copper-containing steel scraps are melted with addition of carbon to produce hot metal for steelmaking, then, copper contained in the hot metal is removed by sulfur-containing flux, and sulfur contained in the hot metal is removed. With this method, the copper in the steel scraps can be removed efficiently and without the need for large facilities. Preferably, the sulfur-containing flux used is flux having Na2S as the main component. The treatment for removing copper in the hot metal is preferably carried out with use of refining equipment with mechanical stirrer or by the flux injecting method. Besides, it is preferable that a shaft furnace having a coke bed formed inside is used to produce hot metal having a higher concentration of sulfur for the copper removal treatment.

    摘要翻译： 在使用含铜钢屑作为铁源生产优质钢时，通过添加碳熔化含铜钢屑，以生产用于炼钢的热金属，然后通过硫除去铁水中所含的铜 并且除去包含在热金属中的硫。 通过这种方法，可以有效地去除钢屑中的铜而无需大型设备。 优选地，使用的含硫助熔剂是具有Na 2 S作为主要成分的助熔剂。 用于除去热金属中的铜的处理优选使用具有机械搅拌器的精炼设备或通过注射方法进行。 此外，优选的是，将内部形成有焦炭床的竖炉用于生产具有较高浓度硫的热金属用于铜去除处理。

    Fuchsia plant named ‘Sanifpeco’
    3.
    植物专利
    Fuchsia plant named ‘Sanifpeco’ 有权
    紫红色植物名为“Sanifpeco”

    公开(公告)号：USPP18636P2

    公开(公告)日：2008-03-18

    申请号：US11520892

    申请日：2006-09-14

    申请人： Yasuyuki Murakami ,  Mito Ikeda ,  Hidefumi Funakoshi ,  Yasuo Kishimoto

    发明人： Yasuyuki Murakami ,  Mito Ikeda ,  Hidefumi Funakoshi ,  Yasuo Kishimoto

    IPC分类号： A01H5/00

    CPC分类号： A01H5/02

    摘要： A new and distinct cultivar of Fuchsia plant named ‘Sanifpeco’, characterized by its compact and outwardly arching growth habit; freely branching plant habit; bushy habit; lavender and light pink bi-colored flowers; freely and continuous flowering habit; long flowering period; and relatively tolerant to low and high temperatures.

    摘要翻译： 一个名为“Sanifpeco”的紫红色植物新品种，其特征在于其紧凑而外向的生长习性; 自由分枝植物习性; 浓密的习惯 薰衣草和浅粉色双色花; 自由持续的开花习惯; 开花期长 并且相对容忍低温和高温。

    STEEL CONTINUOUS CASTING METHOD
    4.
    发明申请
    STEEL CONTINUOUS CASTING METHOD 有权
    钢连续铸造方法

    公开(公告)号：US20120291982A1

    公开(公告)日：2012-11-22

    申请号：US13508865

    申请日：2010-03-09

    申请人： Yuji Miki ,  Yasuo Kishimoto ,  Shunichi Kawanami

    发明人： Yuji Miki ,  Yasuo Kishimoto ,  Shunichi Kawanami

    IPC分类号： B22D27/02

    CPC分类号： B22D11/115

    摘要： A steel continuous casting method using a continuous caster that includes a pair of upper magnetic poles and a pair of lower magnetic poles is disclosed. The method comprises braking a molten steel flow with DC magnetic fields respectively applied to a pair of upper magnetic poles and a pair of lower magnetic poles while stirring the molten steel with an AC magnetic field simultaneously applied to the pair of upper magnetic poles, the strength of an AC magnetic field applied to the upper magnetic poles and strengths of DC magnetic fields applied to the upper magnetic poles and the lower magnetic poles are controlled within a particular ranges in accordance with the width of a slab to be cast.

    摘要翻译： 公开了一种使用包括一对上磁极和一对下磁极的连续铸造机的钢连铸方法。 该方法包括在同时施加到一对上磁极上的交流磁场搅拌钢水的同时，对分别施加到一对上磁极和一对下磁极上的直流磁场制动钢水流，强度 施加到上磁极的交流磁场和施加到上磁极和下磁极的直流磁场的强度根据待铸造的板坯的宽度被控制在特定范围内。

    Fuchsia plant named ‘Sanifreho’
    6.
    植物专利
    Fuchsia plant named ‘Sanifreho’ 有权
    紫红色植物名为“Sanifreho”

    公开(公告)号：USPP19521P2

    公开(公告)日：2008-12-02

    申请号：US11998804

    申请日：2007-11-30

    申请人： Mito Ikeda ,  Hidefumi Funakoshi ,  Yasuo Kishimoto ,  Yasuyuki Murakami

    发明人： Mito Ikeda ,  Hidefumi Funakoshi ,  Yasuo Kishimoto ,  Yasuyuki Murakami

    IPC分类号： A01H5/00

    CPC分类号： A01H5/02

    摘要： A new and distinct cultivar of Fuchsia plant named ‘Sanifreho’, characterized by its compact and semi-upright growth habit; freely branching plant habit; bright red and white bi-colored double flowers; freely and continuous flowering habit; long flowering period; and tolerance to low and high temperatures.

    摘要翻译： 一个新的和独特的紫红色植物品种名为“Sanifreho”，其特征是其紧凑和半直立的生长习性; 自由分枝植物习性; 明亮的红色和白色双色双花; 自由持续的开花习惯; 开花期长 并能承受低温和高温。

    Method of producing ultra-low-carbon steel
    7.
    发明授权
    Method of producing ultra-low-carbon steel 失效
    生产超低碳钢的方法

    公开(公告)号：US5152831A

    公开(公告)日：1992-10-06

    申请号：US767984

    申请日：1991-09-30

    申请人： Koji Yamaguchi ,  Yasuo Kishimoto ,  Toshikazu Sakuraya ,  Masaru Washio ,  Kazuhisa Hamagami ,  Hiroshi Nishikawa

    发明人： Koji Yamaguchi ,  Yasuo Kishimoto ,  Toshikazu Sakuraya ,  Masaru Washio ,  Kazuhisa Hamagami ,  Hiroshi Nishikawa

    IPC分类号： C21C7/10

    CPC分类号： C21C7/10

    摘要： A method of producing an ultra-low-carbon steel by using a vacuum degasser on a molten steel has the steps of conducting vacuum decarburization to attain a predetermined level of carbon content, e.g., 25 ppm or below, in the molten steel while progressively reducing the pressure in said vacuum degasser, conducting addition of hydrogen in which hydrogen is dissolved in said molten steel while said pressure is temporarily elevated to 20 Torr or above, and conducting final decarburization after reducing said pressure to 2 Torr or below. The addition of hydrogen may be conducted to meet the following conditions:[H].gtoreq.{([C]-[C]final)/5}+4wherein [H] represents the hydrogen content (ppm) in said molten steel in the state after the addition of hydrogen, [C] represents the carbon content (ppm) in the molten steel in the state after the addition of hydrogen, and [C] final represents the final carbon content (ppm) to be obtained.

    Production method for continuous casting cast billet
    10.
    发明授权
    Production method for continuous casting cast billet 失效
    连铸铸坯生产方法

    公开(公告)号：US06557623B2

    公开(公告)日：2003-05-06

    申请号：US09959858

    申请日：2001-11-09

    申请人： Hiromitu Shibata ,  Yasuo Kishimoto ,  Shuji Takeuchi ,  Koji Yamaguchi

    发明人： Hiromitu Shibata ,  Yasuo Kishimoto ,  Shuji Takeuchi ,  Koji Yamaguchi

    IPC分类号： B22D11108

    CPC分类号： B22D11/115 ,  B22D11/10 ,  B22D41/50

    摘要： Molten steel is poured using an immersion nozzle and a direct current magnetic field zone is applied to a cast slab over the entire width in the thickness direction thereof at a predetermined distance below the molten metal level in a continuously-casting mold. The immersion nozzle is provided with ejection holes located in at least upper and lower stages, at least one lower ejection hole is disposed such that these satisfy the following formula (1). The supply rate of molten steel from the upper ejection holes is set smaller than the rate consumed by solidification in an upper pool, and a particular solute element is added to the molten steel in the upper pool. 0

    摘要翻译： 使用浸渍喷嘴浇注熔融钢，并且在连续铸造模具中，在熔融金属水平以下预定距离处，在铸坯的厚度方向的整个宽度上施加直流磁场区。 浸入式喷嘴设置有位于至少上部和下部的喷射孔，至少一个下部喷射孔被设置为使得它们满足下列公式（1）。 来自上喷射孔的钢水的供给速度设定为小于上池中固化所消耗的速度，并且特定的溶质元素被添加到上池中的钢水中。其中，θ：下喷射的向下角 孔（°）; w：模具宽度方向的长度（m）; andh：从下喷孔中心到磁极高度中心的距离（m）。