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1. 发明申请

WO2009057830A1 WELDED STATE MONITORING DEVICE AND METHOD 审中-公开
标题翻译：焊接状态监测装置和方法
公开(公告)号：WO2009057830A1
公开(公告)日：2009-05-07
申请号：PCT/JP2008070361
申请日：2008-10-31
申请人： NIPPON STEEL CORP , HASEGAWA NOBORU , HAMATANI HIDEKI , MUKAI MICHIMASA , YAMAMOTO KAZUTO , MIYAKAWA TAKASHI
发明人： HASEGAWA NOBORU , HAMATANI HIDEKI , MUKAI MICHIMASA , YAMAMOTO KAZUTO , MIYAKAWA TAKASHI
IPC分类号： B23K13/08 , B21C37/08 , B21C51/00 , B23K13/00 , B23K31/00 , B23K101/06 , G01J5/48 , G01N21/71
CPC分类号： G01J5/10 , B21C37/08 , B21C51/00 , B23K11/0873 , B23K11/25 , B23K31/125 , B23K2201/06 , B23K2203/04 , G01J5/0018 , G01J5/004
摘要： A welded state monitoring device and method for monitoring on-line the state of an electric-resistance welded pipe, such as the welded state, or the butted state, more correctly than conventional. A mirror (23) provided at a one-end portion in a case (21) receives light emitted from a welded portion (5) of a cylindrical steel sheet (1) sideways through heat-resistance glass (22) to project the image of the welded portion (5) toward a relay lens (24) provided to the root-end portion in a relay lens unit (13). The relay lens (24) transmits the image of the welded portion (5) to a converter lens (12), and the converter lens (12) forms the image onto the imaging surface of a CCD camera (11). Therefore, the welded portion (5) can be imaged sideways with a resolution corresponding to the resolution of the CCD camera (11), and information on the welded portion (5) can be collected on-line more correctly than conventional.
摘要翻译：一种焊接状态监测装置和方法，用于比传统方式更正确地监测诸如焊接状态或对接状态的电阻焊接管的状态的在线状态。设置在壳体（21）的一端部的反射镜（23）将从圆筒形钢板（1）的焊接部（5）射出的光通过耐热玻璃（22）侧向射出，从而将所述焊接部分（5）朝向设置在中继透镜单元（13）中的根端部分的中继透镜（24）。中继透镜（24）将焊接部分（5）的图像传送到转换器透镜（12），并且转换器透镜（12）将图像形成在CCD照相机（11）的成像表面上。因此，能够以与CCD摄像机（11）的分辨率对应的分辨率向侧面成像焊接部（5），并且可以更正确地收集关于焊接部（5）的信息。

2. 发明申请

WO2007091732A3 TINNED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE 审中-公开
标题翻译：耐腐蚀性优良的钢板
公开(公告)号：WO2007091732A3
公开(公告)日：2008-03-27
申请号：PCT/JP2007052796
申请日：2007-02-09
申请人： NIPPON STEEL CORP , NISHIDA HIROSHI , HIRANO SHIGERU , TAKAMIYA TOSHIAKI , YUI SATORU , SUGIYAMA MASAAKI
发明人： NISHIDA HIROSHI , HIRANO SHIGERU , TAKAMIYA TOSHIAKI , YUI SATORU , SUGIYAMA MASAAKI
IPC分类号： C25D5/14 , B32B15/00 , C23C22/24 , C23C28/00 , C25D5/50 , C25D11/38
CPC分类号： C25D5/14 , C23C28/021 , C23C28/023 , C25D3/60 , C25D5/505 , C25D11/38
摘要： A corrosion resistant surface-treated steel sheet suitable for an uncoated can accommodating an acidic food or beverage. The surface-treated steel sheet comprises: an alloy layer (1) on a surface of steel sheet (4) to be an inner wall of can (after being formed into can), wherein the alloy layer (1) contains, by mass %, Sn of 50-75%, Fe of 20-40% and Ni of 7-20%; an alloy layer (2) on the alloy layer (1), wherein the alloy layer (2) contains, by mass %, Sn of 70-80%, Fe of 15-25% and Ni of 0.1-7%; and an unalloyed Sn plating layer (3) of which coating weight is 1.5 - 15.0g/m 2 are formed in the named order; wherein a total amount of Sn per unit area in the alloy layers (1) and (2) is 0.2 - 2.0g/m 2 and a total amount of Ni per unit area in the alloy layers (1) and (2) is 0.001-0.3g/m 2 .
摘要翻译：耐腐蚀的表面处理钢板，适用于容纳酸性食品或饮料的未涂覆罐。表面处理钢板包括：作为罐内壁（形成罐后）的钢板（4）的表面上的合金层（1），其中，合金层（1）以质量％，Sn为50-75％，Fe为20-40％，Ni为7-20％; 在合金层（1）上的合金层（2），其中合金层（2）以质量％计含有70-80％的Sn，15-25％的Fe和0.1-7％的Ni。并以指定的顺序形成涂布重量为1.5〜15.0g / m 2的非合金化的Sn镀层（3）其中合金层（1）和（2）中每单位面积的Sn的总量为0.2-2.0g / m 2，合金层（1）中每单位面积的Ni的总量）和（2）为0.001-0.3g / m 2。

3. 发明申请

WO2006095663A2 METHOD FOR PRODUCING HIGH PURITY SILICON 审中-公开
标题翻译：生产高纯度硅的方法
公开(公告)号：WO2006095663A2
公开(公告)日：2006-09-14
申请号：PCT/JP2006304194
申请日：2006-02-28
申请人： NIPPON STEEL CORP , ITO NOBUAKI , KONDO JIRO , OKAZAWA KENSUKE , OKAJIMA MASAKI
发明人： ITO NOBUAKI , KONDO JIRO , OKAZAWA KENSUKE , OKAJIMA MASAKI
IPC分类号： C01B33/037
CPC分类号： C01B33/037
摘要： The invention relates to a method for producing a great deal of inexpensive high purity silicon useful in a solar battery. Disclosed is a method for producing high purity silicon by removing boron from silicon by oxidization including commencing an oxidization reaction between an oxidizing agent and molten silicon, and cooling at least part of the oxidizing agent during the reaction.
摘要翻译：本发明涉及一种生产用于太阳能电池的大量便宜的高纯度硅的方法。公开了一种通过氧化从硅中除去硼而产生高纯度硅的方法，包括开始氧化剂和熔融硅之间的氧化反应，以及在反应期间冷却至少部分氧化剂。

4. 发明申请

WO2005037480B1 HIGH HEAT INPUT BUTT WELDING JOINT EXHIBITING EXCELLENT CHARACTERISTICS IN RESISTANCE TO OCCURRENCE OF BRITTLE FRACTURE 审中-公开
标题翻译：高输入焊接焊接接头显示出优异的脆性特性
公开(公告)号：WO2005037480B1
公开(公告)日：2005-06-16
申请号：PCT/JP2004016066
申请日：2004-10-22
申请人： NIPPON STEEL CORP , ISHIKAWA TADASHI , INOUE TAKEHIRO , SHIMANUKI HIROSHI , KOSEKI TADASHI , OOTANI JUN , MINAGAWA MASANORI , KOJIMA AKIHIKO
发明人： ISHIKAWA TADASHI , INOUE TAKEHIRO , SHIMANUKI HIROSHI , KOSEKI TADASHI , OOTANI JUN , MINAGAWA MASANORI , KOJIMA AKIHIKO
IPC分类号： B23K9/00 , B23K9/02 , B23K9/23 , B23K31/12 , B23K35/30 , B23K103/04 , C22C38/00 , C22C38/14 , C22C38/06
CPC分类号： C22C38/02 , B23K9/02 , B23K9/23 , B23K31/12 , B23K2203/06 , C22C38/04 , C22C38/08 , C22C38/12 , Y10T403/477 , Y10T428/12965 , Y10T428/24983
摘要： A high heat input butt welding joint exhibiting excellent characteristics in the resistance to the occurrence of brittle fracture which is a butt welding joint in a welded structure, characterized in that (a1) a weld metal has a hardness being 110 % or less relative to that of a base material, or (a2) a weld metal has a hardness being 70 to 110 % relative to that of a base material, and optionally, (b) a weld metal has a width being 70 % or less relative to the thickness of a base plate, (c) the region of a weld heat affected zone being so softened as to have a hardness being 95 % or less relative to that of the base material zone not affected by heat has a width of 5 mm or more, and/or (d) the weld-affected zone (HAZ) adjacent to a weld melt line has an old austenite grain diameter of 200 mum or less.
摘要翻译：一种在焊接结构中作为对接焊接接头的耐脆性破坏性能优异的高热输入对接焊接头，其特征在于，（a1）焊接金属的硬度相对于该焊接结构的硬度为110％以下或（a2）焊接金属相对于基材的硬度为70〜110％，任选地，（b）焊接金属的宽度相对于基材的厚度为70％以下基板，（c）相对于不受热影响的基材区域的硬度为95％以下的软化的焊接热影响区域的区域的宽度为5mm以上， /或（d）与焊接熔融线相邻的焊接区域（HAZ）的旧奥氏体晶粒直径为200μm以下。

5. 发明申请

WO2004081250A2 STEEL HAVING FINELY DISPERSED INCLUSIONS 审中-公开
标题翻译：具有精细分散包含的钢
公开(公告)号：WO2004081250A2
公开(公告)日：2004-09-23
申请号：PCT/JP2004003251
申请日：2004-03-11
申请人： NIPPON STEEL CORP , HIRATA HIROSHI , ISOBE KOHICHI
发明人： HIRATA HIROSHI , ISOBE KOHICHI
IPC分类号： F16C33/30 , C21D7/04 , C21D7/06 , C22C38/00 , C22C38/18 , C22C38/28 , C23C20060101 , C23C
CPC分类号： C22C38/005
摘要： An object of the invention is to provide a steel having good fatigue life characteristics and acoustic characteristics by eliminating the harmful effects of oxide based inclusions. The object is attained by the following steel. A steel having at least a part comprising: REM of which amount meets formula (1); and REM-containing inclusions of which number meets formula (2); wherein the concentration of A1203 in the REM-containing inclusions is 30 mass% or less (including 0%); Formula (1) ; -30 0.8, wherein the inclusions of Formula (2) having an equivalent diameter of 1µm or more.
摘要翻译：本发明的目的是通过消除氧化物夹杂物的有害影响来提供具有良好的疲劳寿命特性和声学特性的钢。目的是通过以下钢材实现。一种具有至少一部分的钢，其含量满足公式（1）; 和符合式（2）的含REM的夹杂物; 其中，含有REM的夹杂物中的Al 2 O 3的浓度为30质量％以下（包括0％）。公式1） ; -30 0.8，其中等效直径为1μm以上的式（2）的夹杂物。

6. 发明申请

WO0230566A9 HONEYCOMB BODY MANUFACTURING METHOD 审中-公开
标题翻译：蜂窝车身制造方法
公开(公告)号：WO0230566A9
公开(公告)日：2004-05-13
申请号：PCT/JP0107749
申请日：2001-09-06
申请人： NIPPON STEEL CORP , UTSUMI TORU , SHINODA TAKESHI , IMAI ATSUHIKO , IWAMI KAZUTOSHI , KASUYA MASAYUKI
发明人： UTSUMI TORU , SHINODA TAKESHI , IMAI ATSUHIKO , IWAMI KAZUTOSHI , KASUYA MASAYUKI
IPC分类号： B01D53/88 , B01J35/04 , F01N3/28 , B01D53/94 , B23K1/00 , B23K3/06
CPC分类号： B01J35/04 , B01D53/885 , B23K2201/02 , F01N3/281 , F01N3/2814 , F01N3/2817 , F01N2330/04 , F01N2330/321 , F01N2450/22
摘要： A method of manufacturing a honeycomb body (1) formed by winding around, stacking, and brazing metal flat foils (3) and corrugated foils (4), characterized by comprising the steps of applying adhesive agent to the brazed portions of the flat or corrugated foils corresponding to the connection part (17) at the end part of the honeycomb body and/or a cross sectional connection part (18) inside the honeycomb body apart axially from the end part, winding around the flat foils and corrugated foils to form a honeycomb body shape, bringing the portion of the honeycomb body end face corresponding to the connection part (16) over the entire axial length of the honeycomb body outer peripheral part into contact with the surface of binder liquid to suck the binder into the contact part (5) between the flat foils and the corrugated foils, and spraying wax powder over the honeycomb body to adhere the wax material onto the adhesive agent and binder adhered parts, whereby the equipment cost of a honeycomb body manufacturing device can be reduced and a measure against fire of the honeycomb body can also be taken without causing a defective coating and an increase in coating area found in the coating of adhesive agent with a roll.
摘要翻译：一种制造蜂窝体（1）的方法，其通过缠绕，堆叠和钎焊金属扁平箔（3）和波纹箔（4）而形成，其特征在于包括以下步骤：将粘合剂施加到平坦或波纹状的钎焊部分与蜂窝体的端部处的连接部分（17）对应的箔片和/或蜂窝体内部的横截面连接部分（18）从端部轴向分开，绕扁平箔片和波纹箔片缠绕以形成蜂窝体的形状使蜂窝体外周部的整个轴向长度上的与连接部（16）对应的蜂窝体端部的部分与粘合剂液体的表面接触，将粘合剂吸入接触部（ 5）在平箔和波纹箔之间，并将蜡粉喷在蜂窝体上以将蜡材料粘附到粘合剂和粘合剂粘合部分上，从而蜂蜜的设备成本可以减少梳体制造装置，并且也可以采取防止蜂窝体火灾的措施，而不会导致涂层不良，涂布面积增加。

7. 发明申请

WO03031670A8 STEEL SHEET FOR CONTAINER AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：集装箱用钢片及其制造方法
公开(公告)号：WO03031670A8
公开(公告)日：2004-03-04
申请号：PCT/JP0210387
申请日：2002-10-04
申请人： NIPPON STEEL CORP
发明人： MURAKAMI HIDEKUNI , TANAKA SEIICHI , TORISU KEIICHIRO
IPC分类号： C21D9/46 , C21D8/02 , C22C38/00 , C22C38/04 , C22C38/06 , C22C38/16 , C22C38/60
CPC分类号： C22C38/06 , C21D8/021 , C21D8/0226 , C21D8/0273 , C22C38/002 , C22C38/004 , C22C38/04 , C22C38/16
摘要： The present invention is an invention having the object of providing a steel sheet for a container having a weld, which can prevent the decline of productivity caused by buckling at the process of annealing the steel sheet, the occurrence of cracks at a weld during can manufacturing, and the occurrence of cracks at a weld during the use of a can. The first present invention is characterized by: containing, in mass, C: 0.0050% or less and N: 0.0060% or less; controlling the ratio B/N within the range from 0.4 to 2.0; satisfying the expression, (N existing as ALN)/(N existing as BN)
摘要翻译：本发明的目的是提供一种用于具有焊接的容器的钢板，其可以防止在钢板退火过程中由屈曲引起的生产率下降，罐制造期间在焊缝处的裂纹的发生，以及在罐的使用期间在焊缝处的裂纹的发生。本发明的第一方面的特征在于：以质量计含有C：0.0050％以下，N：0.0060％以下，控制比率B / N在0.4至2.0的范围内; 满足表达式（N存在为ALN）/（N存在为BN）<= 0.4; 并且根据需要将Al / B的比率控制在30以下; 将热轧时的板坯的再加热温度控制在1100℃以上。第二本发明是一种用于容器的钢板，其焊接成形性和疲劳特性优异，其特征在于：以质量计含有C：0.0005至0.040％，Si：0.002至0.50％，Mn：0.03至2.00％，P：0.002〜0.080％，S：0.0100〜0.0600％，Al：0.0010〜0.0700％，N：0.0020〜0.0300％，溶质N的含量为20〜300ppm。

8. 发明申请

WO02056318A8 LOW RESISTANCE CONDUCTOR, METHOD OF PRODUCING THE SAME, AND ELECTRIC COMPONENT USING THE SAME 审中-公开
标题翻译：低电阻导体，其制造方法和使用该电阻元件的电子元件
公开(公告)号：WO02056318A8
公开(公告)日：2002-10-31
申请号：PCT/JP0200254
申请日：2002-01-16
申请人： NIPPON STEEL CORP , MORITA MITSURU
发明人： MORITA MITSURU
IPC分类号： H01B12/02 , H01B12/04 , H01F6/06 , H01F7/06 , H01L39/02 , H01L39/14 , H01B13/00
CPC分类号： H01L39/143 , H01B12/02 , H01B12/04 , H01F6/06 , H01F7/06 , H01L39/02 , Y02E40/641
摘要： A low resistance conductor using superconductors, which is a conductor in the form of a plurality of super conductors held in usual transmission connection or a conductor consisting of a superconductor and a usual transmission conductor, characterized in that the apparent specific resistance of the conductor at the superconduction transition temperature or below is lower than the specific resistance of cupper at the superconduction transition temperature.
摘要翻译：使用超导体的低电阻导体，其为保持在通常传输连接中的多个超导体形式的导体或由超导体和通常的传输导体组成的导体，其特征在于，导体在超导转变温度低于铜超导电转变温度下的电阻率。

9. 发明申请

WO2010035095A8 STEERING TIE ROD END MADE OF STEEL AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：钢制的转向拉杆杆端及其制造方法
公开(公告)号：WO2010035095A8
公开(公告)日：2010-06-03
申请号：PCT/IB2009006773
申请日：2009-09-07
申请人： TOYOTA MOTOR CO LTD , NIPPON STEEL CORP , KOMOTO TAKESHI , SAKUMA HITOSHI , HIRANO TAKASHI , MIZUNO HIROYUKI , TERAMOTO SHINYA , TODA MASAHIRO , TAKADA HIROMASA , OKONOGI MAKOTO
发明人： KOMOTO TAKESHI , SAKUMA HITOSHI , HIRANO TAKASHI , MIZUNO HIROYUKI , TERAMOTO SHINYA , TODA MASAHIRO , TAKADA HIROMASA , OKONOGI MAKOTO
IPC分类号： B62D7/20
CPC分类号： B62D7/20 , B60G7/001 , B60G2206/11 , B60G2206/8401 , B60G2206/8402 , C21D1/25 , C21D9/0068 , C21D9/0075 , C21D2211/008 , C21D2221/01
摘要： A steel tie rod end includes a shaft portion and first and second fitting portions. A minimum area portion having a small radially cross-sectional area is provided for the shaft portion, and 90% or above of a steel structure of the minimum area portion is formed of martensite or tempered martensite. The surface hardness of the minimum area portion and the average hardness of the radial cross section of the minimum area portion are 600 Hv or below, and the average hardness of the radial cross section of the first fitting portion and the average hardness of the radial cross section of the second fitting portion are 300 Hv or below. A method of manufacturing a steel tie rod end includes a quenching process of heating only a prospective shaft portion by high frequency to an austenitizing temperature and then rapidly cooling the prospective shaft portion by water or cooling medium.
摘要翻译：钢拉杆端包括轴部分以及第一和第二装配部分。在轴部设置径向截面积小的最小面积部，最小面积部的钢结构的90％以上由马氏体或回火马氏体构成。最小面积部分的表面硬度和最小面积部分的径向横截面的平均硬度为600Hv或更低，并且第一配合部分的径向横截面的平均硬度和径向交叉的平均硬度第二配件部分的截面为300Hv或更低。一种制造钢拉杆端部的方法包括淬火工艺，其仅通过高频率将预期轴部分加热至奥氏体化温度，然后通过水或冷却介质快速冷却预期轴部分。

10. 发明申请

WO2008004699A3 STAINLESS STEEL WIRE WITH FLUX CORE FOR WELDING ZINC COATED STEEL SHEETS 审中-公开
标题翻译：不锈钢焊丝与焊丝用于焊接镀锌钢板
公开(公告)号：WO2008004699A3
公开(公告)日：2008-03-27
申请号：PCT/JP2007063763
申请日：2007-07-04
申请人： NIPPON STEEL CORP , MIZUMOTO MANABU , KODAMA SHINJI , ASAI KENICHI
发明人： MIZUMOTO MANABU , KODAMA SHINJI , ASAI KENICHI
IPC分类号： B23K35/30 , B23K9/23 , B23K35/362
CPC分类号： B23K35/304 , B23K35/362 , C22C38/60 , C23C2/06 , C23C2/26 , C23C2/30 , C23C2/40
摘要： A stainless steel wire having a flux core for welding zinc-based alloy coated steel sheet having an outer metal sheath coating a core of flux wherein in total having in mass (%) as percentage to the total mass of the wire: C: 0.01- 0.05 %, Si: 0.1- 1.5 %, Mn: 0.5- 3.0 %, Ni: 7.0- 10.0 %, Cr: 26.0- 30.0 %, wherein an F value defined as a function of the above components ranges from 30 to 50, the flux further having a slag formation agent in mass (%) as percentage to the total mass of the wire: TiO 2 : 0.6- 2.6 %, SiO 2 : 1.8- 3.8 %, ZrO 2 : 1.0- 3.5 %, and optionally Al 2 O 3 : 0.1- 1.0 %, wherein the slag formation agent in total is less than 10%, and the wire further containing Fe and residual impurities.
摘要翻译：一种不锈钢丝，其具有用于焊接锌基合金涂层钢板的焊剂芯，其具有外部金属护套，所述外部金属护套涂覆有焊剂芯，其总质量（％）与电线总质量的百分比：C：0.01- 0.05％，Si：0.1〜1.5％，Mn：0.5〜3.0％，Ni：7.0〜10.0％，Cr：26.0〜30.0％，其中，作为上述成分的函数定义的F值为30〜50，焊剂进一步具有质量（％）的渣形成剂，其量为导线总质量的百分比：TiO 2：0.6-2.6％，SiO 2：1.8-3.8 ％，ZrO 2：1.0-3.5％，以及任选的Al 2 O 3：0.1〜1.0％，其中总熔渣形成剂小于10％，并且电线进一步含有Fe和残留杂质。

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