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1. 发明专利

JP2002371344A HOT-DIP Al-Zn ALLOY PLATED STEEL SHEET COATED WITH LUBRICATING FILM SUPERIOR IN WORKABILITY AND CORROSION RESISTANCE 有权
标题翻译： HOT-DIP Al-Zn合金镀层钢板，涂有润滑膜，耐腐蚀性和耐腐蚀性
公开(公告)号：JP2002371344A
公开(公告)日：2002-12-26
申请号：JP2002076442
申请日：2002-03-19
申请人： Kawasaki Steel Corp , Kawatetsu Galvanizing Co Ltd , 川崎製鉄株式会社 , 川鉄鋼板株式会社
发明人： MAEDA CHIZUKO , TAKAMURA HIDEO
IPC分类号： B05D7/14 , C22C18/04 , C22C21/10 , C23C2/06 , C23C2/12 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a hot-dip Al-Zn alloy plated steel sheet coated with a lubricating film superior in workability and corrosion resistance.
SOLUTION: The hot-dip Al-Zn alloy plated steel sheet has the Al-Zn alloy plated layer consisting of dendrite parts, inter-dendrite parts existing between the dendrite parts, and an interfacial alloy layer between these interfaces, on the two sides of the steel sheet, and has a coated lubricating layer consisting of a resin coated film on one or both sides of the steel sheet, as the upper layer of the above Al-Zn alloy plated layer. The Al-Zn alloy plated layer includes, by mass ratio, 25-75% Al, 1-5% Si, and 0.2-2% Sr against the Si content, or further 0.01-2.0% in total of one or more of Cr, V, and Zr. The steel sheet includes Sr in the inter-dendrite parts, preferably having the 20-150 times higher concentration than the average Sr concentration of the Al-Zn alloy plated layer.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供涂覆有可加工性和耐腐蚀性优异的润滑膜的热浸Al-Zn合金镀覆钢板。解决方案：热镀Al-Zn合金镀钢板具有Al-Zn合金镀层，由树枝状部分，枝晶间存在的枝晶间部分和这些界面之间的界面合金层组成，作为上述Al-Zn合金镀层的上层，在钢板的一面或两面上具有由树脂涂布膜构成的涂布润滑层。 Al-Zn合金镀层按质量比包含相对于Si含量为25-75％Al，1-5％Si和0.2-2％Sr，或者还含有0.01-2.0％的Cr ，V和Zr。该钢板包括枝晶间部分中的Sr，优选具有比Al-Zn合金镀层的平均Sr浓度高20-150倍的浓度。

2. 发明专利

JP2004116182A Composite structure of steel member and concrete member 审中-公开
标题翻译：钢构件和混凝土构件的复合结构
公开(公告)号：JP2004116182A
公开(公告)日：2004-04-15
申请号：JP2002282614
申请日：2002-09-27
申请人： Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： MIYAKOSHI SHOHEI
IPC分类号： E01D19/12 , E04B1/94 , E04B5/40
摘要： PROBLEM TO BE SOLVED: To provide a composite structure which is excellent in heat resistance at the time of an abnormal temperature rise such as a fire, simple in structure, low in production cost, and high in synthetic effect.
SOLUTION: The composite structure is composed of a steel member 1a or 1b and a concrete member 4. The steel member 1a or 1b is formed by bending a steel plate to integrally form a lower flange and ribs 3 protruded from the same. Each rib has desired apertures 2 formed therein. The concrete member 4 is cast on the steel member with the ribs embedded therein so as to have a predetermined thickness.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种在诸如火灾的异常升温时耐热性优异的结构简单，生产成本低，合成效果高的复合结构。解决方案：复合结构由钢构件1a或1b和混凝土构件4组成。钢构件1a或1b通过弯曲钢板而形成为一体地形成下凸缘和从其突出的肋3。每个肋具有形成在其中的期望的孔2。混凝土构件4铸造在钢构件上，肋嵌入其中以具有预定厚度。版权所有（C）2004，JPO

3. 发明专利

JP2004025668A Precoated metal sheet 审中-公开
公开(公告)号：JP2004025668A
公开(公告)日：2004-01-29
申请号：JP2002186381
申请日：2002-06-26
申请人： Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： FURUYA YOSHITO , OGISHI HIDEO , YAMATO KOJI
IPC分类号： B05D7/14 , B05D7/24 , B32B15/08 , B32B15/095
摘要： PROBLEM TO BE SOLVED: To provide a precoated metal sheet which has no problem such as inferiority in bubble coming-off, deterioration in appearance of a coating, and lowering of adhesiveness to a base material, and does not generate an evil caused by use of an organic solvent.
SOLUTION: In the precoated metal sheet having an undercoat layer and a topcoat layer on the surface of a base metal sheet, the undercoat layer is a coating layer comprising a resin coating comprising 50-100 wt.% in terms of solid content of a polyurethane resin with a glass transition temperature of 30-60°C, and 0-50 wt.% in terms of solid content of an acrylic styrene resin with an acid value of

4. 发明专利

JP2004034591A Coated steel sheet with high designability excellent in wear resistance and processability 审中-公开
公开(公告)号：JP2004034591A
公开(公告)日：2004-02-05
申请号：JP2002197175
申请日：2002-07-05
申请人： Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： IZUMI MICHIHIKO , OGISHI HIDEO
IPC分类号： B32B15/08 , B32B15/18 , B32B27/20 , B32B27/36
摘要： PROBLEM TO BE SOLVED: To provide a coated steel sheet with high disignability excellent in wear resistance and processability, in particular in scratch resistance, wear resistance at the time of repeated sliding and designability, and most suitable as a material for a slat of a shutter.
SOLUTION: The steel sheet has a coating film laminated with a chemical conversion treatment layer. a primer coating film layer and a top coating film layer in this order from the side of a zinc plated steel sheet on one face or both faces of the zinc plated steel sheet. The top coating film layer contains a polyester resin, 1-5 mass % of a polytetrafluoroethylene powder, 0.1-2 mass % of a polyethylene wax, and 1-20 mass % of nylon beads the average particle diameter of which is 20-60 μm.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004034363A Resin coated matte indication board 审中-公开
公开(公告)号：JP2004034363A
公开(公告)日：2004-02-05
申请号：JP2002191175
申请日：2002-06-28
申请人： Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： SETO KOJI
IPC分类号： B43L1/10
摘要： PROBLEM TO BE SOLVED: To provide a resin coated matte indication board which is easy to see and excellent in erasability and further in design properties.
SOLUTION: The board has a transparent or translucent resin coated layer at least on a surface on one side of a base. The surface has an indentation of 10-90 μm in the maximum surface roughness and spaces between peaks of the indentation and between troughs thereof are made 5-200 μm in an average. The board has preferably a chemical conversion treated layer and/or a primer treated layer as the lower layer of the resin coated layer. A layer having a color, a pattern or the like printed and giving the design properties is preferably formed between the resin coated layer and the chemical conversion treated layer or the primer treated layer.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2003277905A HOT DIP Al-Zn BASE ALLOY COATED STEEL SHEET EXCELLENT IN SURFACE APPEARANCE AND BENDING WORKABILITY AND ITS PRODUCING METHOD 审中-公开
标题翻译： HOT DIP铝锌合金涂层钢板表面外观和弯曲性能及其生产方法
公开(公告)号：JP2003277905A
公开(公告)日：2003-10-02
申请号：JP2002076495
申请日：2002-03-19
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： GOTOU CHIZUKO , NAKAMURA NORIHIKO , TOBIYAMA YOICHI , TAKAMURA HIDEO
IPC分类号： C23C2/12 , C22C18/04 , C22C21/10 , C23C2/06 , C23C2/28 , C23C2/40
摘要： PROBLEM TO BE SOLVED: To provide a hot dip Al-Zn base alloy coated steel sheet excellent in the surface appearance and bending workability, and its producing method.
SOLUTION: The coated film formed on the steel sheet surface is made of the hot dip Al-Zn base coated film which has the composition containing 30-70 mass% Al, 0.1-1.0 mass% Si, 0.002-0.20 mass% total of one or more elements from among Cr, V and Zr and satisfying Sr with 0.5-4.0 to A=[Sr/(Si+10(Cr+V+Zr))]×100, and has at least a dendrite zone and a interface alloy layer and a structure having ≤1500 pieces/mm
2 interface alloy layer grains of ≥5 μm long diameter existing on the most upper layer part in this interface alloy layer. In this way, the surface appearance and bending workability are drastically improved.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供表面外观和弯曲加工性优异的热浸Al-Zn基合金涂层钢板及其制造方法。解决方案：形成在钢板表面上的涂膜由热浸Al-Zn基涂覆膜制成，其具有30-70质量％的Al，0.1-1.0质量％的Si，0.002-0.20质量％的组成，共计Cr，V和Zr中的一种或多种元素，并且满足Sr与0.5-4.0至A = [Sr /（Si + 10（Cr + V + Zr））]×100，并且至少具有枝晶区和界面合金层，以及在该界面合金层中最上层部分存在≥5μm长直径的≤1500个/ mm 2 / mm 2界面合金层晶粒的结构。以这种方式，表面外观和弯曲加工性显着提高。版权所有（C）2004，JPO

7. 发明专利

JP2003062471A Photocatalyst-coated plate and its manufacturing method 审中-公开
标题翻译：光催化涂层及其制造方法
公开(公告)号：JP2003062471A
公开(公告)日：2003-03-04
申请号：JP2001260436
申请日：2001-08-29
申请人： Kawasaki Steel Corp , Kawasaki Steel Metal Products & Engineering Inc , Kawatetsu Galvanizing Co Ltd , 川崎製鉄株式会社 , 川鉄建材株式会社 , 川鉄鋼板株式会社
发明人： TOFUJI TAKESHI , TERADA TOSHIHIRO , NAKAJO HIROSHI , SADO HIDEAKI
IPC分类号： B05D1/28 , B01J35/02 , B01J37/02 , B05D5/00 , B32B15/08 , B32B27/18
摘要： PROBLEM TO BE SOLVED: To provide a photocatalyst-coated plate which surely restrains rupture of a layer containing a photocatalytic semiconductor and delamination during bending process of a substrate while keeping a high photocatalytic activity, thereby improving industrial productivity, and a manufacturing method therefor.
SOLUTION: A second layer consisting of a mixture 3 containing at least one photocatalytic semiconductor material selected from TiO
2 , ZrO
2 , ZnO, SnO
2 , SrTiO
3 , WO
3 , Bi
2 O
3 , and Fe
2 O
3 is applied to the upper surface of a first layer consisting of a flexible primer 2 coated on at least one surface of a steel plate 1 so that the second layer has a coverage of 50-95%, and comprises three- dimensional dots each having a diameter of 100-1,000 μm and a height of 0.3-30 μm.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种光催化剂涂覆板，其可以有效地抑制含有光催化半导体的层的破裂，同时保持高的光催化活性，从而提高工业生产率的基板的弯曲加工过程中的分层及其制造方法。解决方案：将由含有至少一种选自TiO 2，ZrO 2，ZnO，SnO 2，SrTiO 3，WO 3，Bi 2 O 3和Fe 2 O 3的至少一种光催化半导体材料的混合物3组成的第二层施加到由柔性底漆2涂覆在钢板1的至少一个表面上，使得第二层具有50-95％的覆盖率，并且包括直径为100-1,000μm，高度为0.3-30的三维点 μm。

8. 发明专利

JP2004116044A Construction structure of tile roof 审中-公开
标题翻译：建筑结构
公开(公告)号：JP2004116044A
公开(公告)日：2004-04-15
申请号：JP2002277881
申请日：2002-09-24
申请人： Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： SETO KOJI
IPC分类号： E04D1/00 , E04D1/04 , E04D1/12
摘要： PROBLEM TO BE SOLVED: To provide a construction structure of an economical tile roof constituted by repeating the surface having regularity to form a tile unit, and at the same time, having a further clear difference in brightness.
SOLUTION: The construction structure of the tile roof is so constituted that a roof tile having the surface with two or larger difference of a mean value of a specular glossiness of 75 degrees of the neighboring tile units has the same repeated order of one tile unit as that of the other tile unit to construct a plurality of tile units in the vertical direction or in the horizontal direction.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003277906A HOT DIP Al-Zn BASE ALLOY COATED STEEL SHEET EXCELLENT IN SURFACE APPEARANCE AND BENDING WORKABILITY AND ITS PRODUCING METHOD 有权
标题翻译： HOT DIP铝锌合金涂层钢板表面外观和弯曲性能及其生产方法
公开(公告)号：JP2003277906A
公开(公告)日：2003-10-02
申请号：JP2002076496
申请日：2002-03-19
申请人： Jfe Steel Kk , Jfeスチール株式会社 , Kawatetsu Galvanizing Co Ltd , 川鉄鋼板株式会社
发明人： GOTOU CHIZUKO , TOBIYAMA YOICHI , NAKAMURA NORIHIKO , TAKAMURA HIDEO
IPC分类号： C23C2/12 , C22C18/04 , C22C21/10 , C23C2/06 , C23C2/28 , C23C2/40
摘要： PROBLEM TO BE SOLVED: To produce a hot dip Al-Zn base alloy coated steel sheet excellent in the surface appearance and bending workability, and its producing method.
SOLUTION: A hot dipping Al-Zn base alloy bath has a composition containing Zn, Al and Si and the bath temperature is made to ≤600°C, and dipping steel sheet temperature is made to ≤600°C, and after forming the hot dip Al-Zn base alloy coated film on the surface of the steel sheet, this coated steel sheet is cooled to 540°C at ≥20°C/s. In this way, the hot dip Al-Zn base alloy coated film having the composition containing 30-70 mass% Al, 0.1-1.0 mass% Si, 0.5-2% of Si to Sr, and the thickness of the interface alloy layer at ≤20% of the coated film thickness is formed.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：制备表面外观和弯曲加工性优异的热浸Al-Zn基合金涂层钢板及其制造方法。解决方案：热浸Al-Zn基合金浴具有含有Zn，Al和Si的组成，浴温度达到±600℃，浸渍钢板温度为≤600℃，之后在钢板表面形成热浸Al-Zn基合金涂膜，将该涂层钢板以≥20℃/ s的速度冷却至540℃。以这种方式，将具有30-70质量％Al，0.1-1.0质量％Si，0.5-2％Si至Sr的组成的热浸Al-Zn基合金涂层膜和界面合金层的厚度形成涂膜厚度的±20％。版权所有（C）2004，JPO

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