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1. 发明专利

JP2005271291A Coated metal belt containing inner wax excellent in squeezing moldability 有权
标题翻译：含有内部波纹的金属皮带可调整成型
公开(公告)号：JP2005271291A
公开(公告)日：2005-10-06
申请号：JP2004085197
申请日：2004-03-23
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KANAI HIROSHI , CHIJIKI TOORU , NISHIDA HIROSHI
IPC分类号： B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide a technique for improving the squeezing processing moldability of a coated metal belt containing an inner wax used in squeezing processing application.
SOLUTION: In the coated metal belt containing the inner wax for multi-stage squeezing molding, when squeezing molding at least 10% in total wall thickness reduction ratio is carried out, the squeezing surface of the metal belt immediately before the molding of the a-th stage of a squeezing processing process, when the five-point average surface area ratio of the wax distribution of an optional part observed at a magnification rate of above 2,000 times by a TEM analysis microscope is made X
a %, is X
a+1 >=0.5X
a , and a coating film in which X
1 is at least 3% is formed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于提高包含用于挤压加工应用的内蜡的涂覆金属带的挤压加工成型性的技术。解决方案：在包含多级挤压成型用内蜡的涂布金属带中，当挤压成型时，进行总壁厚减少率的至少10％，紧接着成型前的金属带的挤压面在挤压加工工序的第1阶段，当通过TEM分析显微镜观察到以2000倍以上的倍率观察到的任选部分的蜡分布的五点平均表面积比为X a < / SB>％，X a + 1 > = 0.5X a ，其中X 1 为3％形成了。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004154783A Method for machining metallic band sheet for painted can excellently in formability 审中-公开
公开(公告)号：JP2004154783A
公开(公告)日：2004-06-03
申请号：JP2002306533
申请日：2002-10-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TORISU KEIICHIRO , CHIJIKI TOORU , NISHIDA HIROSHI , YAMAMOTO SHUJI , MIYAMAE OSAMU , KUSUDA SUEHITO , KATAOKA TAKEHARU
IPC分类号： B05D3/12 , B05D7/14 , B05D7/24 , B21D22/28 , B21D51/26
摘要： PROBLEM TO BE SOLVED: To provide a method for machining a metallic band sheet by which the lubrication effect of an inner wax added to resinous paint can exhibit in a drawing process and an ironing process sufficiently.
SOLUTION: In this method, ywhen the metallic band sheet obtained by applying the paint containing the inner wax on the outside of a can of the metallic band sheet is subjected to a multistage-can-machining, the surface roughness of a die in contact with the outside of the can is defined as ≤0.5μm Ra. It is preferable to use a steel sheet or the metallic band sheetof aluminum or an aluminum alloy as the metallic band sheet.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003191374A HIGH-COLOR LAMINATED METALLIC STRIP HAVING DOUBLE-LAYER RESIN COATING FILM AND HARDLY SUSCEPTIBLE OF COLOR DETERIORATION DURING WORKING 审中-公开
公开(公告)号：JP2003191374A
公开(公告)日：2003-07-08
申请号：JP2001393047
申请日：2001-12-26
申请人： NIPPON STEEL CORP
发明人： CHIJIKI TOORU , NISHIDA HIROSHI , YOKOYA HIROICHI
IPC分类号： B32B15/08
摘要： PROBLEM TO BE SOLVED: To provide a high-color laminated metallic strip almost free from a deterioration in color during working which is a laminated metallic strip hardly susceptible of color deterioration especially during die, stretch or overhang working and applicable for a main use as a can material and further, has a double-layer resin coating film in the high-color laminated metallic strip almost free from color deterioration during working. SOLUTION: This high-color laminated metallic strip has a ground resin coating film formed on the face of the metallic strip and a white or colored intermediate resin coating film which shows a different refractive index from the ground resin coating film and contains a white or colored pigment formed on the ground resin coating film. In addition, the strip has a double-layer resin coating film with a resin film formed on the intermediate resin coating film and is hardly susceptible of color deterioration during working. Besides, the ground resin coating film is desirably 5 μm or thinner, and a white or colored resin coating film is desirably applied between the metallic strip and the ground resin coating film as a useful construction for securing a high color effect. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2001048171A EASILY OPENABLE COVER 失效
公开(公告)号：JP2001048171A
公开(公告)日：2001-02-20
申请号：JP22336599
申请日：1999-08-06
申请人： NIPPON STEEL CORP
发明人： SUEHIRO MASAYOSHI , NISHIDA HIROSHI , CHIJIKI TOORU
IPC分类号： B65D17/34 , B65D17/347 , B65D17/353
摘要： PROBLEM TO BE SOLVED: To provide a cover with which it is easy to open a can body container. SOLUTION: This is a cover for a container for easily opening a can opening provided with an easy open function. A tab is so shaped that the ratio b/a of the distance (b) between the tab tip end and the tab notch tip end to the tab length (a) in the longitudinal direction is between 0.08 and 0.2. Furthermore the distance (c) between the rivet tip end and the tab notch tip end satisfies b+c>=3 mm or more. Still more, the ratio d/c of the distance (c) between the tab notch tip end width (d) to the distance between the rivet tip end and the tab notch tip end is 1 or more.

5. 发明专利

JPH10110292A EDGE OVERCOAT PREVENTING DEVICE 失效
公开(公告)号：JPH10110292A
公开(公告)日：1998-04-28
申请号：JP28327596
申请日：1996-10-04
申请人： NIPPON STEEL CORP
发明人： NOGUCHI KOICHI , CHIJIKI TOORU , MIYAZAKI HIRONOBU , KAGEYAMA MASATO , UDA KAZUFUMI , FUCHIGAMI TETSUKAN
IPC分类号： C25D5/02 , C25D7/06
摘要： PROBLEM TO BE SOLVED: To provide an edge overcoat preventing device by which the trimming of both edges of a steel strip is reduced, and the yield of an electroplated steel sheet is increased. SOLUTION: This edge overcoat preventing device A consists of the coupled edge masks 13 each provided with a groove 17 into which both side edges 12 of a steel strip 11 passing between the wide plating electrodes 10a and 10b are respectively inserted to control the thickness of a plating layer formed on both side edges 12 of the strip 11. In this case, the side edge 18 or 19 of the inner groove of the edge mask 13 is sinusoidal with the crest value (b) controlled to 30mm and the groove depth of the edge mask 13 to (d).

6. 发明专利

JPH02153094A PRODUCTION OF STOCK FOR WELDED CAN HAVING SUPERIOR CORROSION RESISTANCE AND SUITABILITY TO COATING AND ELECTRIC RESISTANCE SEAM WELDING 失效
公开(公告)号：JPH02153094A
公开(公告)日：1990-06-12
申请号：JP30518188
申请日：1988-12-02
申请人： NIPPON STEEL CORP
发明人： MURAKAMI ATSUSHI , KORIYA HIDETOMO , ICHIKAWA TAKASHI , CHIJIKI TOORU
IPC分类号： C25D5/26 , C25D5/50
摘要： PURPOSE:To obtain a density projecting tinned and surface-treated steel sheet enabling the production of a can with a small amt. of thin by successively subjecting the surface of a steel sheet to electroplating with a specified amt. of Ni, electrolytic tinning and reflow treatment and by forming a chromate coat. CONSTITUTION:An Ni layer as a first layer is formed on the surface of a steel sheet by 5-100mg/m by electroplating. Electric current is supplied to the steel sheet at 80-120A/dm current density in an electrolytic tinning vessel to coat the Ni layer with 500-1,800mg/m tin and reflow treatment is carried out. A chromate coat is then formed by 1-30mg/m (expressed in terms of Cr) to obtain stock for a welded can having superior corrosion resistance and suitability to coating and electric resistance seam welding. This surface-treated steel sheet easily ensures a free tin layer when a can is produced.

7. 发明专利

JPH01136993A MANUFACTURE OF STEEL SHEET FOR CONTAINER EXCELLENT IN WELDABILITY, CORROSION RESISTANCE, AND COATING SUITABILITY 失效
公开(公告)号：JPH01136993A
公开(公告)日：1989-05-30
申请号：JP29327587
申请日：1987-11-20
申请人： NIPPON STEEL CORP
发明人： HIGUCHI YUKINOBU , OGA TOMOYA , MIYAKE NORITSUGU , CHIJIKI TOORU , NAKANO HIROBUMI
IPC分类号： C25D5/26 , C25D11/34 , C25D11/38
摘要： PURPOSE:To manufacture the above steel sheet by providing a passivating film layer of a specific thickness to an Ni-type undercoat layer and specifying respective coating weights of other layers in a steel sheet on which an Ni-type undercoat layer, an Sn plating layer, and a chromate coating layer are provided in order. CONSTITUTION:An Ni-type undercoat layer is provided on a steel-sheet surface by 5-100mg/m per side expressed in terms of Ni coating weight. Subsequently, anodic electrolytic treatment is applied to the above surface, e.g., in an aqueous solution containing perchloric acid ions, permanganic acid ions, etc., or in a diluted solution, etc., in which metal ions in the above undercoat plating bath are reduced to the utmost, by which a passivating film layer of 30-300Angstrom thickness composed essentially of oxide film is provided on the surface of the Ni-type undercoat film layer. After this surface is sufficiently washed with water or hot water, Sn plating is further applied on the above surface by 300-3,000mg/m coating weight per side, and, after reflowing treatment is applied, a chromate film layer is provided on the above surface by 1-30mg/m coating weight, per side, expressed in terms of Cr.

8. 发明专利

JP2005343102A Resin coated metal band for can excellent in appearance color and shaped can 有权
标题翻译：树脂涂层金属带可以在外观颜色和形状可以优秀
公开(公告)号：JP2005343102A
公开(公告)日：2005-12-15
申请号：JP2004168049
申请日：2004-06-07
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： CHIJIKI TOORU , NISHIDA HIROSHI , YOKOYA HIROICHI
IPC分类号： B65D8/16 , B32B15/08 , B65D65/40 , C23C30/00
摘要： PROBLEM TO BE SOLVED: To provide a resin coated metal band for cans which, by being provided with a high-gloss resin underlayer of an ultra-thin thickness that has an aluminum filler or an aluminum alloy filler, astoundingly improves the color of the metal band and the cans, and to provide the cans formed therefrom.
SOLUTION: The resin coated metal band for cans excellent in the appearance color is characterized by having a resin film A having a white or colored pigment on the side corresponding to the can outside surface and the resin underlayer of a thickness of ≥0.1 μm and
摘要翻译：要解决的问题：提供一种用于罐的树脂涂覆金属带，其通过设置具有铝填料或铝合金填料的超薄厚度的高光泽树脂底层，惊人地改善了颜色的金属带和罐，并且提供由其形成的罐。
解决方案：外观颜色优良的罐用树脂涂覆金属带的特征在于，在与罐外表面相对的一侧上具有白色或着色颜料的树脂膜A和厚度≥0.1的树脂底层在树脂膜和金属带表面之间为μm和<3μm。还提供了由其形成的成形罐。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005009154A Panel body 审中-公开
标题翻译：面板身体
公开(公告)号：JP2005009154A
公开(公告)日：2005-01-13
申请号：JP2003173739
申请日：2003-06-18
申请人： Nippon Steel Corp , Sanwa Shutter Corp , 三和シヤッター工業株式会社 , 新日本製鐵株式会社
发明人： UDA KAZUFUMI , CHIJIKI TOORU , MINOHOSHI YUUJI , UCHIDA TETSUO , UCHIDA AKIKUNI
IPC分类号： E04C2/36
摘要： PROBLEM TO BE SOLVED: To provide a panel body with a reinforcing material mounted thereon easy to recycle and hard to damage to surface materials.
SOLUTION: The reinforcing material 20 is arranged between the pair of metal surface materials 16, 17 spaced from each other. It has adhesion allowances 24, 25 provided abutting on the pair of surface materials 16, 17, respectively, for firmly reinforcing the panel body 10. When force is applied to the surface materials 16, 17, it is dispersed by the adhesion allowances 24, 25. Thus, the surface materials 16, 17 hardly remain damaged by the reinforcing material 20.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种安装在其上的增强材料的面板体，容易再循环并且难以损坏表面材料。解决方案：增强材料20布置在彼此间隔开的一对金属表面材料16,17之间。它具有分别邻接在一对表面材料16,17上的粘接补贴24,25，用于牢固地加强面板本体10.当对表面材料16,17施加力时，其被粘附力24分散，因此，表面材料16,17几乎不被增强材料20损伤。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004255452A DRY DRAW-IRONED CAN MANUFACTURING METHOD 审中-公开
公开(公告)号：JP2004255452A
公开(公告)日：2004-09-16
申请号：JP2003051665
申请日：2003-02-27
申请人： NIPPON STEEL CORP
发明人： KUSUDA SUEHITO , CHIJIKI TOORU , YOKOYA HIROICHI , NISHIDA HIROSHI , TORISU KEIICHIRO
IPC分类号： B21D22/28 , B21D37/00 , B21D51/26
摘要： PROBLEM TO BE SOLVED: To provide a dry draw-ironed can manufacturing method for efficiently manufacturing a can in which deposition of metal powder caused during the drawing and ironing is suppressed, and further, prevented under a dry environment. SOLUTION: The draw-ironed can manufacturing method has a draw-ironing step in which a work plate 13 to be worked is penetrated into through holes 28-31 and passed therethrough by a punch 32 to manufacture a draw-ironed can body 10 under a dry environment using dies 23-26 having the through holes 28-31 and the punch 32 to be passed through the through holes 28-31 with a small clearance therebetween. Deposits on inner circumferential portions 34-37 of the through holes 28-31 are removed by wiping means 39 and 40 provided on the punch 32. COPYRIGHT: (C)2004,JPO&NCIPI

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