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1. 发明公开

EP1441044A4 IRON CORE EXHIBITING EXCELLENT INSULATING PROPERTY AT END FACE, AND METHOD FOR COATING END FACE OF IRON CORE 有权
标题翻译：随着对端面和方法良好的隔离性能涂料铁芯的端面铁芯
公开(公告)号：EP1441044A4
公开(公告)日：2009-06-10
申请号：EP02800780
申请日：2002-10-04
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： KUMANO TOMOJI , KAIDO CHIKARA , FUJII HIROYASU , HIGASHINE KAZUTAKA , TANAKA OSAMU , FUJII NORIKAZU , HANZAWA KAZUFUMI , TANAKA MASAYOSHI , KUBO YUJI , YAMADA NORIKO
IPC分类号： C23C18/02 , H01F27/24 , C23C18/12 , H02K1/04 , H02K3/30 , H02K15/02 , H02K15/10
CPC分类号： C23C18/02 , C23C18/122 , C23C18/1254 , C23C18/127 , H02K1/04 , H02K3/30 , H02K15/10
摘要： A means for treating the end faces of a core which is used for an electrical apparatuses and etc., to give insulation extremely superior in effect of improvement of the insulation, corrosion resistance, adhesiveness, heat resistance, and magnetic properties at a low temperature in a short time without cleaning for removing punching oil, annealing, or other pre-treatment; a core having an insulation coating comprising a dry film of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as a silicone compound on the core end faces and having an average film thickness of at least 0.5 mu m, a breakdown voltage of at least 30V, and a heat resistance in the air of at least 400 DEG C; and a method of production comprising forming a core, then dipping it in or spraying it by one or more types of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as an insulation coating.
摘要翻译：一种用于治疗，其用于对电气设备等的芯的端面的所有，在低温下在得到的绝缘中的改进的绝缘性，耐腐蚀性，密合性，耐热性，和磁特性的效果非常优异手段短时间内不需要清洁用于去除油冲孔，退火或其它预处理; 具有芯在绝缘涂层包含干膜的纯有机硅聚合物，改性的硅氧烷聚合物，和/或混合的有机硅聚合物为在所述芯端面的硅化合物和具有下述中的至少0.5微米平均膜厚，击穿的至少30V电压，并且在至少400℃的空气中的耐热性; 并且如在绝缘涂层的生产包括：形成芯，然后将其浸入到或通过一种或多种类型纯有机硅聚合物的喷洒，改性硅酮聚合物，和/或混合的有机硅聚合物的方法。

2. 发明公开

EP1580508A4 MATERIAL FEEDING APPARATUS FOR ROTARY HEARTH FURNACE 有权
标题翻译： MATERIALZUFUHRRORRICHTUNGFÜRDREHHERDOFEN
公开(公告)号：EP1580508A4
公开(公告)日：2006-08-16
申请号：EP03774157
申请日：2003-11-21
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： SHIMA SHINJI , SAKURAI YUICHI , NAGATOMI MASAHIDE
IPC分类号： C21B13/10 , F27B3/06 , F27B3/18 , F27B7/32 , F27B9/16 , F27B9/38 , F27D3/00 , F27D3/12
CPC分类号： F27D3/0033 , F27B3/18 , F27B7/32 , F27D3/0025 , F27D3/12 , F27D2003/0063 , F27D2003/0066 , F27D2003/121
摘要： A material feeding apparatus for a rotary hearth furnace capable of uniformly and dispersedly feeding agglomerated materials, which tends to be pulverized, deformed, or adhered to each other into the rotary hearth furnace by using a flat belt conveyor, characterized in that a scraper for guiding the materials on the flat belt conveyor to the side face of the flat belt conveyor is installed aslant relative to the running direction of the flat belt conveyor. Desirably, the scraper being installed so as to guide the materials to both sides of the flat belt conveyor.
摘要翻译：本发明提供一种能够均匀分散并投入炉中的可能发生粉尘，变形和相互粘附的附聚原料的原料进料装置。在用于转底炉的原材料供给装置中，通过使用平带式输送机将原料供给到转底炉中，本发明采用这样一种结构，其中用于将平皮带式输送机上的原料引导到一侧扁平带式输送机的表面倾斜地布置在平带式输送机的行进方向上。优选地，刮板布置成将原材料引导到平带式输送机的两侧。

3. 发明公开

EP1191110A4 METHOD FOR AUTOMATICALLY CONTROLLING HYDRAULIC OPENER 有权
标题翻译： VERFAHREN ZUM AUTOMATISCHEN KONTROLLIENEN EINES HYDRAULISCHENÖFFNERS
公开(公告)号：EP1191110A4
公开(公告)日：2003-08-13
申请号：EP00915354
申请日：2000-04-05
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： MURATA TARUMI , KITAGAWA TOSHIYA , NOGAMI MASAAKI
IPC分类号： C21B7/12 , C21C5/46 , F27B1/26 , F27D3/15
CPC分类号： F27D3/1527 , C21B7/12 , C21B7/24 , C21C5/4653 , C21C5/4673 , F27B1/26 , F27D19/00
摘要： A method for automatically controlling an opener holding a drill rod by exerting an impact on or by rotating the opener and by moving back and forth the opener by means of a feed motor hydraulically driven so as to open an iron notch comprises a step of measuring the feed load by using a measured hydraulic pressure, a step of stopping the feed when the measured hydraulic pressure reaches a preset upper limit at which buckling occurs and continuing only the rotation, and a step of resuming the feed when the measured hydraulic pressure decreases below a preset lower limit. Buckling and idle impact of the drill rod of the opener are prevented. Therefore the opening work is quickly done, the precision of the depth of the iron notch is improved, and the opening work is automated and remotely controlled.
摘要翻译：一种用于开孔的自动控制方法，该方法包括以下步骤：向保持钻杆的钻机单元施加冲击和旋转，并通过液压驱动的进给马达向前和向后驱动钻机单元。以检测到的液压的形式检测驱动负载，停止驱动，但是当所述检测压力达到超过其可能发生弯曲的上限设定值时保持旋转，并且当所述检测压力下降到下限设定值时恢复驱动或以下。防止钻机单元的钻杆弯曲和怠速撞击，可以获得更快的出钢孔打开操作和提高出铁深度的精度。因此，通过自动化的出铁口工作，可以实现远程操作。

4. 发明公开

EP1424543A4 MOLTEN METAL TEMPERATURE MEASURING INSTRUMENT AND METHOD 有权
标题翻译：仪器和方法测量熔融金属的温度
公开(公告)号：EP1424543A4
公开(公告)日：2010-06-02
申请号：EP02751734
申请日：2002-07-26
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： YAMASHITA KOSUKE , TANAKA TOMOAKI , SUGIURA MASATO , HORIKOSHI KIYOMI , SUMI MAKOTO
IPC分类号： G01J5/04 , G01K1/12 , G01J5/02
CPC分类号： C21C5/4673 , C21C2005/5288 , F27D21/0014 , F27D21/02 , G01J5/041 , G01K1/125 , Y02P10/216

5. 发明公开

EP2009379A4 SCREW CONVEYOR FOR DISCHARGING REDUCED IRON FROM ROTARY HEARTH REDUCTION FURNACE 审中-公开
标题翻译： SCHNECKENFÖRDERERZUR ABFUHR VON REDUZIERTEM EISEN AUS DREHHERD-REDUKTIONSOFEN
公开(公告)号：EP2009379A4
公开(公告)日：2013-03-06
申请号：EP07740878
申请日：2007-04-03
申请人： NIPPON STEEL ENG CO LTD , NITTETSU PLANT DESIGNING CORP
发明人： SHIMA SHINJI , NAKAYAMA TOSHITAKA , NAGATOMI MASAHIDE
IPC分类号： F27D3/08 , C21B13/10 , F27B9/16 , F27B9/39
CPC分类号： F27D3/08 , C21B13/0046 , C21B13/105 , F27B9/16 , F27B9/30 , F27B9/39

6. 发明公开

EP1153673A4 METAL PLATE FLATNESS CONTROLLING METHOD AND DEVICE 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUM REGELN DER PLANHEIT VON METALLPLATTEN
公开(公告)号：EP1153673A4
公开(公告)日：2005-08-31
申请号：EP00976298
申请日：2000-11-16
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： AKASHI TORU , KOREEDA MOTOKAZU , ARIZUMI SEIJI , SERIZAWA YOSHIHIRO
IPC分类号： B21B15/00 , B21B37/44 , B21B37/74 , B21B37/76 , B21B39/00 , B21B45/00 , B21B45/02 , B21D1/00 , B21B37/00
CPC分类号： B21B37/44 , B21B37/74 , B21B37/76 , B21B39/006 , B21B45/004 , B21B45/0218 , B21B2015/0021 , B21B2015/0071 , B21B2045/0212 , B21B2261/21
摘要： A method for improving the flatness of metal plates, and a device for embodying this method, by effectively preventing steel plate undulations which are produced in the widthwise edge of a metal plate when the latter reaches ordinary temperature after completion of hot rolling via a cooling process. The metal plate flatness controlling method comprises the steps of measuring the surface temperatures in the widthwise edge and central portion of the metal plate between finish rolling mills, which are tandem mills, or at the inlet and/or outlet of a finish rolling mill, which is a reversing mill, or after completion of hot rolling or after passage through a hot straightening machine, controlling the heating temperature for the widthwise edge and central portion of the metal plate on the basis of the measured surface temperatures, cooling the metal plate after finish rolling, whereby the distribution of surface temperatures becomes flat.
摘要翻译：本发明提供一种通过在完成热轧后将其冷却至室温时有效地防止在板或板的边缘部分发生波纹的情况下控制金属板或板的平坦度的方法，以及执行该方法：涉及通过使金属板或板的表面温度分布均匀化来控制金属板或板的平坦度的方法; 在串列精轧机的两个轧机机架之间的边缘部分和中心部分处测量金属板或板的表面温度，或者在倒车精轧机的进入和/或出口处或完成后热轧后，或热平整后; 基于测量的表面温度控制边缘部分和/或中心部分的加热温度; 然后在完成精轧后冷却金属板或板。

7. 发明公开

EP1903125A4 GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET HAVING CHROMIUM-FREE INSULATION COATING AND INSULATION COATING AGENT THEREFOR 有权转让
标题翻译：与无铬绝缘涂层确保两ISOALTIONSBESCHICHTUNGSMITTEL取向性电磁钢板
公开(公告)号：EP1903125A4
公开(公告)日：2013-04-10
申请号：EP05766178
申请日：2005-07-14
申请人： NIPPON STEEL & SUMITOMO METAL CORP , NITTETSU PLANT DESIGNING CORP
发明人： TANAKA OSAMU , FUJII NORIKAZU , FUJII HIROYASU , TAKEDA KAZUTOSHI
IPC分类号： C23C22/08 , C21D9/46 , C23C22/62
CPC分类号： C23C22/08 , C23C22/20 , C23C22/62 , C23C22/74 , H01B3/10
摘要： The present invention provides a grain-oriented electrical steel sheet product having a superior corrosion resistance, annealing resistance, film tension, and the like in insulating treatment based on a phosphate not containing chromium and a treatment agent for the same, so provides grain-oriented electrical steel sheet having an insulating film not containing chromium characterized by the insulating film containing a phosphate and one or more compounds selected from inorganic compounds of Fe, Ni, Co, Cu, Sr, and Mo in an amount, as metal elements, of 0.06 to 2.10 moles per mole of phosphate, and an insulating film agent of the same.

8. 发明公开

EP1992708A4 PROCESS FOR PRODUCING GRAIN-ORIENTED MAGNETIC STEEL SHEET WITH EXCELLENT MAGNETIC PROPERTY 有权转让
标题翻译：用于生产晶粒取向具有优异的磁地产电工钢片
公开(公告)号：EP1992708A4
公开(公告)日：2012-03-21
申请号：EP07707048
申请日：2007-01-12
申请人： NIPPON STEEL CORP , NITTETSU PLANT DESIGNING CORP
发明人： KUMANO TOMOJI , YAMAZAKI SHYUICHI , TANAKA OSAMU
IPC分类号： C21D8/12 , B21B3/02 , C21D9/46 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/20 , C22C38/60 , C23C8/02 , C23C8/26 , C23C8/80 , H01F1/147 , H01F1/16 , H01F41/02
CPC分类号： C23C8/02 , B21B3/02 , C21D8/12 , C21D8/1261 , C21D8/1272 , C21D9/46 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/20 , C23C8/26 , C23C8/80 , H01F1/14775
摘要： The invention provides a method of producing a grain-oriented electrical steel sheet of the complete solid solution nitrided type that is good in glass film formation and excellent in magnetic properties, which method comprises: C: 0.025 to 0.09%, hot-rolling the steel slab containing Si: 2.5 to 4.0% and acid-soluble Al into a hot-rolled steel strip; controlling the rate at which N contained in the hot-rolled steel strip is precipitated as AlN to a precipitation rate of 20% or less; conducting hot-rolled strip annealing and cold rolling conducting decarburization-annealing combined with primary recrystallization by during the former part of the process in an atmosphere whose PH 2 O/ PH 2 is 0.30 to 0.70 and then during the latter part thereof in an atmosphere whose PH 2 O/PH 2 is 0.20 or less, thereby making the circular equivalent average grain diameter of the primary recrystallization grains 7 µm to less than 18 µm; nitriding the strip as it travels in a mixed gas of hydrogen, nitrogen and ammonia; controlling the steel strip oxygen concentration before secondary recrystallization annealing calculated based on strip thickness of 0.30 mm (oxygen content: So) to 450 ppm to 700 ppm inclusive; applying a coat of annealing separator; and then conducting secondary recrystallization annealing in an atmosphere that, while the temperature at the hottest coil outer periphery point is between room temperature and 950 °C, is controlled to a nitrogen atmosphere containing oxygen: 25 to 75% wherein the balance is hydrogen and PH 2 O/ PH 2 is 0.01 to 0.15.

9. 发明公开

EP2381172A4 COMBUSTION BURNER 有权转让
公开(公告)号：EP2381172A4
公开(公告)日：2017-10-18
申请号：EP09838207
申请日：2009-06-26
申请人： NIPPON STEEL ENG CO LTD , NITTETSU PLANT DESIGNING CORP
发明人： TODAKA MITSUMASA , FUKINAKA NORIO , KATOH TOSHIROH
IPC分类号： F23G7/06 , F23D14/02 , F23G5/027
CPC分类号： F23C5/32 , F23D14/48 , F23D14/62 , F23D14/70 , F23D2900/00003 , F23G5/027 , F23G5/165 , F23G7/06 , F23G2201/303
摘要： A combustion burner capable of enhancing efficiency in mixing of combustible gas and combustion air is provided. A combustion burner (1) mixes combustible gas generated by gasification of a waste product and combustion air together, and supplies the combustible gas and the combustion air to a combustion chamber. The combustion burner (1) includes: a gas duct (3) forming a gas flow path along which the combustible gas moves; an air duct (22) disposed along the external_surface of the gas duct, the air duct forming an air flow path along which the combustion air taken in from outside moves, the air flow path being formed between the air duct and the gas duct; and a branching post (15) connected to the gas duct in the gas flow path, the branching post discharging the combustible gas from the gas duct while dividing the gas flow path into a plurality of flow paths. The combustion air in the air flow path is guided to the branching post, and is discharged from the branching post toward the branched flow paths of the combustible gas. The combustion air is also discharged from the gas duct toward the branched flow paths of the combustible gas.

10. 发明公开

EP2351811A4 COKE DRY TYPE EXTINGUISHING FACILITY, AND COKE DRY TYPE EXTINGUISHING METHOD 失效转让
标题翻译：从干式干熄焦过程中的干式清洁装置
公开(公告)号：EP2351811A4
公开(公告)日：2014-05-21
申请号：EP08877397
申请日：2008-10-14
申请人： NIPPON STEEL ENG CO LTD , NITTETSU PLANT DESIGNING CORP
发明人： FUKUOKA TAKASHI , FUJIKAWA ATSUSHI , OTANI HIROSHI
IPC分类号： C10B39/02
CPC分类号： C10B39/02

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