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1. 发明专利

JP2011005498A Method of cleaning core bar for steering wheel 有权
标题翻译：清洗芯棒方向盘法
公开(公告)号：JP2011005498A
公开(公告)日：2011-01-13
申请号：JP2009148242
申请日：2009-06-23
申请人： Nippon Thermochemical Co Ltd , Okayama Prefecture , 岡山県 , 日本サーモケミカル株式会社
发明人： MITOOKA YUTAKA , HINO MINORU , HASHIMOTO YOSHIAKI
IPC分类号： B23K26/00 , B08B7/04
摘要： PROBLEM TO BE SOLVED: To provide a method of cleaning a core bar for steering wheel, by which a coating film is easily removed, and which is excellent in recyclability and less in environmental load.SOLUTION: The core bar for steering wheels is cleaned by: a stage where a coating film is beforehand peeled mechanically from a steering wheel in which the surface of a core bar made of a magnesium alloy is covered with the coating film of cross-linked polyurethan resin composition containing laser light absorbent; and a stage where the cross-linked polyurethan is resolved by emitting a laser light to the cross-linked polyurethan resin composition which is remained on and stuck to the surface of the core bar.
摘要翻译：要解决的问题：提供清洁方向盘芯棒的方法，通过该方法可以容易地除去涂膜，并且其可回收性和环境负荷小。解决方案：用于方向盘的芯棒由预先从由镁合金芯棒的表面覆盖有包含激光吸收剂的交联聚氨酯树脂组合物的涂膜的方向盘机械地剥离涂膜的阶段; 并且通过向交联的聚氨酯树脂组合物发射激光来分离交联聚氨酯的阶段，所述交联聚氨酯树脂组合物保留在并粘附在芯棒的表面上。

2. 发明专利

JP2011032546A Cleaning method for molding composed of magnesium alloy 有权
标题翻译：用于镁合金成型的清洗方法
公开(公告)号：JP2011032546A
公开(公告)日：2011-02-17
申请号：JP2009181048
申请日：2009-08-03
申请人： Nippon Thermochemical Co Ltd , Okayama Prefecture , 岡山県 , 日本サーモケミカル株式会社
发明人： MITOOKA YUTAKA , HINO MINORU , HASHIMOTO YOSHIAKI
IPC分类号： C22B1/00 , B22D21/04 , B22D29/00 , C22B7/00 , C22B26/22
CPC分类号： Y02P10/214
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method for a molding made of a magnesium alloy which can easily remove a carbonized deposit, has excellent recycling properties, and further has a reduced environmental load. SOLUTION: A carbonized deposit deposited on the surface of a molding made of a magnesium alloy is irradiated with a laser beam and the deposit is removed, and thus, the molding made of the magnesium alloy is subjected to cleaning. The molding made of the magnesium alloy, cleaned in this way is hot-melted and is then cooled, thus an ingot made of a magnesium alloy is produced. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种易于除去碳化沉积物的由镁合金制成的模制品的清洁方法，具有优异的再循环性能，并且还具有降低的环境负荷。解决方案：在由镁合金制成的模制品的表面上沉积的碳化沉积物用激光束照射并除去沉积物，因此对由镁合金制成的模制物进行清洁。以这种方式清洗的由镁合金制成的模塑件被热熔化，然后冷却，从而制造由镁合金制成的铸锭。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2002104178A GROUND COIL BUSH OF SUPERCONDUCTIVE MAGNETIC LEVITATION TYPE RAILROAD 失效
公开(公告)号：JP2002104178A
公开(公告)日：2002-04-10
申请号：JP2000296174
申请日：2000-09-28
申请人： NIPPON THERMOCHEMICAL CO LTD , DENKI JUSHI KK , SANKO CO INC
发明人： UNO TADASHI , NAKAMURA FUMIO , EZAKI JUNICHI
IPC分类号： B61B13/08 , B22D17/00
摘要： PROBLEM TO BE SOLVED: To provide a ground coil bush of a superconductive magnetic levitation type railroad that satisfies a desired requirement, easily machined, and can be massively produced, although a stainless bush is used conventionally, requires fine post-machining such as polishing, has a high cost, and is hardly massively produced because of requirement of the severe size accuracy. SOLUTION: This ground coil bush is made of one of magnesium alloy and aluminum alloy, thereby satisfying the desired requirement. By manufacturing the bush by molding, the post-machining is not required, and the ground coil bush of the superconductive magnetic levitation type railroad has a good surface shape and is massively supplied at a low cost.

4. 发明专利

JP2008246500A Method for evaluating slagging property and melting property of mold powder 审中-公开
标题翻译：评估模具粉碎性能和熔融性能的方法
公开(公告)号：JP2008246500A
公开(公告)日：2008-10-16
申请号：JP2007088525
申请日：2007-03-29
申请人： Nippon Thermochemical Co Ltd , Sanyo Special Steel Co Ltd , 山陽特殊製鋼株式会社 , 日本サーモケミカル株式会社
发明人： UEMOTO KAZUO , OBA YASUHIDE , TANIGUCHI REI , MAEDA JUNICHI
IPC分类号： B22D11/108 , B22D7/00
摘要： PROBLEM TO BE SOLVED: To provide a method for quantitatively evaluating the slagging property and the melting property of mold powder to be used for the continuous casting method or the ingot casting method of steel. SOLUTION: A ratio of the mass of the slagged mold powder after heating to the total mass of the mold powder before heating is defined as a slagged ratio. The slagging property and the melting property of the mold powder are evaluated by the slagged ratio. In other words, the slagged ratio to be calculated by the following expression (1) is used as a method for quantitatively evaluating the slagging property and the melting property of the mold powder by numerals. The expression (1): slagged ratio (%)=ä(mass of slagged mold powder)/(total mass of mold powder)}×100. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供一种用于定量评价用于连续铸造法或铸锭铸造法的铸型粉末的成渣性和熔融性的方法。解决方案：加热后的成渣模具粉末的质量与加热前的模具粉末的总质量的比率定义为造渣比。通过成渣比率评价成型粉末的成渣性和熔融性。换句话说，通过以下表达式（1）计算的造渣比例用作通过数字定量评价成型粉末的结渣性和熔融性的方法。表达式（1）：除渣率（％）=ä（成渣模具质量）/（模具粉末的总质量）}×100。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2005177783A Mold powder for casting 有权
标题翻译：模具粉末粉末
公开(公告)号：JP2005177783A
公开(公告)日：2005-07-07
申请号：JP2003419303
申请日：2003-12-17
申请人： Nippon Thermochemical Co Ltd , Sanyo Special Steel Co Ltd , 山陽特殊製鋼株式会社 , 日本サーモケミカル株式会社
发明人： KITADE SHINICHI , YAMADA SOHEI , KAWAMOTO TATSUYA , WATANABE MITSUNARI
IPC分类号： B22D11/108
摘要： PROBLEM TO BE SOLVED: To provide mold powder for casting with which even in the case of having large heat exhaustion and high solidifying speed of a cast slab, such as a steel containing lead, the surface quality of the cast slab is good and the productivity can be improved.
SOLUTION: This mold powder is constituted so as to be 7-14 mass% carbon content, ≤0.7 bulk density at the loose filling-up of the mold powder, 0.5-5 Pa×s viscosity at 1,573 K and 1,173-1,423 K solidifying temperature.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供铸造用铸型粉末，即使在诸如含铅钢之类的铸造板具有大的热耗竭和高凝固速度的情况下，铸坯的表面质量也良好并且可以提高生产率。
解决方案：该模具粉末构成为在模具粉末的松散填充时为7-14质量％的碳含量，≤0.7堆积密度，在1,573K下为0.5-5Pa×s粘度和1,173- 1,423 K固化温度。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2009166106A Method for manufacturing magnesium billet, and mold to be used for manufacturing magnesium billet 审中-公开
标题翻译：用于制造磁珠的方法和用于制造磁珠的模具
公开(公告)号：JP2009166106A
公开(公告)日：2009-07-30
申请号：JP2008008632
申请日：2008-01-18
申请人： Nippon Thermochemical Co Ltd , 日本サーモケミカル株式会社
发明人： UNO TADASHI
IPC分类号： B22D21/04 , B22C9/06 , B22D7/00 , B22D7/06 , B22D23/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnesium billet, which is excellent in environmental responsiveness, prevents molten magnesium or magnesium alloy from catching fire during casting, and enables the magnesium billet to be manufactured economically by cutting the initial cost and the running cost.
SOLUTION: The method for manufacturing the magnesium billet 30 comprises a pouring step, a cooling step and an extracting step. In the pouring step, the molten magnesium or magnesium alloy is poured into a bottomed mold 10 having a columnar hollow portion 120 made of carbon material. In the cooling step, the poured molten magnesium or magnesium alloy is cooled so as to be solidified into a columnar shape. In the extracting step, the solidified magnesium or magnesium alloy is extracted from the mold.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供环境响应性优异的镁锭的制造方法，可以防止熔融镁或镁合金在铸造过程中发生火灾，并且通过切割初始化来使镁锭经济地制造成本和运行成本。解决方案：镁锭30的制造方法包括浇注步骤，冷却步骤和提取步骤。在浇注步骤中，将熔融的镁或镁合金倒入具有由碳材料制成的柱状中空部分120的有底模具10中。在冷却步骤中，将浇注的熔融镁或镁合金冷却，使其固化为柱状。在提取步骤中，从模具中提取固化的镁或镁合金。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008223097A Method for making magnesium alloy waste safe, and recovering and refining method for the magnesium alloy waste made safe 审中-公开
标题翻译：制造镁合金废料安全的方法，镁合金废料安全回收与精炼方法
公开(公告)号：JP2008223097A
公开(公告)日：2008-09-25
申请号：JP2007064074
申请日：2007-03-13
申请人： Nippon Thermochemical Co Ltd , 日本サーモケミカル株式会社
发明人： UNO TADASHI
IPC分类号： C22B26/22 , B09B3/00 , B09B5/00 , C22B7/00 , C22B9/16
CPC分类号： Y02P10/214
摘要： PROBLEM TO BE SOLVED: To provide a method for making moisture adhering magnesium alloy waste safe and recovering magnesium alloy waste by melting and refining the magnesium alloy waste made safe. SOLUTION: The method for making the magnesium alloy waste safe includes (i) a step (a first step) of recovering the magnesium alloy waste (A) into an aqueous solution (B) for recovery, (ii) a step (a second step) of subjecting the aqueous solution (B) for recovery to a filtration and dewatering operation to obtain a solid content (C) including 30 mass% moisture, and (iii) a step (a third step) of immersing the solid content (C) into (D) a hydrophobic organic solvent (D), then removing a part of the solvent to obtain the magnesium waste (E) which includes 5 to 30 mass% hydrophobic organic solvent (D) and is made safe. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过熔化和精炼镁合金废物安全的方法使镁合金废料安全地吸收并回收镁合金废物的方法。解决方案：制造镁合金废物安全的方法包括：（i）将镁合金废料（A）回收到水溶液（B）中进行回收的步骤（第一步），（ii）步骤第二步）将水溶液（B）进行过滤和脱水操作，以获得包含30质量％水分的固体含量（C），和（iii）浸渍固体成分的步骤（第三步骤）（C）成为（D）疏水性有机溶剂（D），然后除去一部分溶剂，得到含有5〜30质量％的疏水性有机溶剂（D）的镁废物（E），使其安全。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2002096146A MOLD POWDER FOR CONTINUOUS CASTING 失效
公开(公告)号：JP2002096146A
公开(公告)日：2002-04-02
申请号：JP2000290323
申请日：2000-09-20
申请人： SUMITOMO METAL IND , NIPPON THERMOCHEMICAL CO LTD
发明人： KAWAMOTO MASAYUKI , HANAO MASAFUMI , OJIRI SHIGERU , KUSUHATA NOBUHIKO , KOBAYASHI ATSUSHI
IPC分类号： B22D11/108 , B22D11/07 , B22D11/16 , C21C7/076
摘要： PROBLEM TO BE SOLVED: To provide a mold powder for continuous casting of steel at a low cost which can assure stable continuous casting operation even without containing F or BaO an essential components. SOLUTION: The mold powder is composed of CaO, SiO2 and MgO as major components so that the main crystal at its solidification after melting becomes CaMgSi2O6. By adjusting a CaO/SiO2 wt. ratio to 0.35 to 0.55 and a (CaO+ MgO)/SiO2 wt. ratio to 0.75 to 0.95, the mold powder for continuous casting of steel containing CaO, SiO2 and MgO as major components the main crystal at its solidification after melting becomes CaMgSi2O6, and enables stabilized continuous casting operation. Furthermore, reduction of F content to less than 2 wt.% makes the mold powder for continuous casting more useful.

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