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1. 发明专利

JP2015016490A 分割型巻取り用スリーブ有权
标题翻译： DIVISION TYPE TAKE-UP SLEEVE
公开(公告)号：JP2015016490A
公开(公告)日：2015-01-29
申请号：JP2013145282
申请日：2013-07-11
申请人：日新製鋼株式会社 , Nisshin Steel Co Ltd
发明人： NAKAKO TAKEFUMI , YOSHIDA TAKAYUKI
IPC分类号： B21C47/28
摘要：【課題】板幅が狭く、板厚の薄い鋼帯をテンションリールに巻き取る際に用いられるスリーブとして、硬質な素材を用いて振れやうねりの発生を抑え、かつ巻取り後に抜き取りを容易に行うことが可能な巻取りスリーブを提供する。【解決手段】鋼帯をテンションリールに巻き取る際にマンドレルに被着する円筒形のスリーブであって、円周方向に3つ以上に分割されているスリーブ。3つ以上に分割された部片の内の1つは、外径側の周長が内側側の周長より短くなるように分割されていることが好ましい。【選択図】図2
摘要翻译：要解决的问题：为了提供一种用于将窄板宽度和薄厚度的钢带卷取到张紧卷轴上的卷取套筒，卷取套筒可以通过使用硬质材料来抑制振动和浪涌的产生并且在卷取后可以容易地擦拭。解决方案：当钢带被卷绕到张力卷轴上时，圆柱形套筒沉积到心轴上，并且圆柱形套筒在圆周方向上被分成三个或更多个部分。被划分为三个或更多个部分的分割部分中的一个被分割成使得外径向侧上的圆周长度比内侧径向侧上的周向长度短。

2. 发明专利

JP2014240741A 熱交換器用異形金属管の製造方法审中-公开
标题翻译：换热器变形金属管的制造方法
公开(公告)号：JP2014240741A
公开(公告)日：2014-12-25
申请号：JP2013182903
申请日：2013-09-04
申请人：日新製鋼株式会社 , Nisshin Steel Co Ltd
发明人： NAKAMURA DAISUKE , NAKAKO TAKEFUMI
IPC分类号： F28D7/10 , F25B49/02 , F28F21/08
摘要：【課題】1本の金属素管に加工を施すことにより、高温冷媒を流す第一の内管と、水を流す第二の内管を備え、かつ熱交換部位を二重管構造にすることのない熱交管器用異形金属管を製造する。【解決手段】ステンレス鋼管等の1本の金属管に、当該金属管の管軸方向に対して垂直な断面において円形輪郭から内側に窪み、先端に半円部が形作られるとともに側壁に直線部が形成された円弧状の凹溝であって管軸方向に延びる凹溝を、管軸方向に対して垂直な断面で1つ、あるいは2つ以上の複数の溝を形成した後、当該円弧状凹溝の円形輪郭に繋がる両端部が互いに当接するまで前記金属管全体を縮径加工し、その後、当接した前記凹溝の両端部を、レーザ溶接法等で、好ましくは溶接ワイヤを供給しながら接合封止する。【選択図】図2
摘要翻译：要解决的问题：为了制造热交换器的变形金属管，其包括用于制造高温制冷剂流的第一内管和通过对单个金属原料管进行加工来制造水流的第二内管，并且不需要将热交换区域形成为双管结构。解决方案：一个或多个凹槽是圆形凹槽，其相对于金属的管轴向在垂直横截面处从圆形轮廓向内凹陷管，在顶端形成半圆形部分，并且在壁侧形成直线部分，在管状轴向方向上延伸形成在单个金属管如不锈钢管的垂直于管轴向的横截面上，然后，金属管被施加直径收缩处理，直到连接到弧形凹槽的圆形轮廓的两端彼此抵接，并且af 优选地，在提供焊丝的同时，通过激光焊接接合和密封邻接凹槽的两端。

3. 发明专利

JP2012200775A Method and device for manufacturing welded shape steel 审中-公开
标题翻译：用于制造焊接形状钢的方法和装置
公开(公告)号：JP2012200775A
公开(公告)日：2012-10-22
申请号：JP2011069245
申请日：2011-03-28
申请人： Nisshin Steel Co Ltd , Sansui Co Ltd , 日新製鋼株式会社 , 株式会社山水
发明人： NAKAKO TAKEFUMI , SAKURADA YASUHIRO , IENARI TORU , ASADA HIROSHI , IZUMI KAZUKIYO
IPC分类号： B23K13/02 , B23K103/16 , C23C2/06 , C23C2/34
摘要： PROBLEM TO BE SOLVED: To efficiently manufacture welded shape steel having no deterioration or the like of a welding part appearance caused by plating when manufacturing the welded shape steel by high frequency resistant welding by regarding a plated steel band as a raw material.SOLUTION: When the plated steel band is regarded as the raw material and a web steel band manufactures the welded shape steel welded by high frequency resistance with a T-shaped joint on the surface of a flange steel band, the web steel band is contacted on the surface of the flange steel band in the form of T-shape and thereafter high frequency welding is performed after a part of a region joined with the web of the flange steel band, a region being in contact with a power supply chip of the flange steel band and the web steel band, and a region arriving on a contact part from a power supply chip contact part or a part of a plated layer of the whole range or the whole plated layer including a substrate steel material is cut and removed by using a turning rod before welding.
摘要翻译：要解决的问题：通过以电镀钢带作为原料，通过高频电阻焊接制造焊接形状钢时，有效地制造不会由电镀引起的焊接部件外观劣化等的焊接形状的钢。
解决方案：当镀钢带作为原料，网钢带在法兰钢带的表面上制造用T形接头以高频阻抗焊接的焊接形状的钢带时，钢带带在法兰钢带的表面上以T形的形式接触，然后在与凸缘钢带的腹板接合的区域的一部分与电源芯片接触的区域之后进行高频焊接的凸缘钢带和网状钢带，并且切断从整个范围的电源芯片接触部分或电镀层的一部分到达接触部分的区域或包括基板钢材料的整个镀层，在焊接前使用转动杆去除。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011212687A Temporary assembling device of welded section steel 有权
标题翻译：焊接部分钢的临时组装装置
公开(公告)号：JP2011212687A
公开(公告)日：2011-10-27
申请号：JP2010080213
申请日：2010-03-31
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： SAKURADA YASUHIRO , NAKAKO TAKEFUMI , IENARI TORU , ASADA HIROSHI
IPC分类号： B23K37/04 , B23K9/235
摘要： PROBLEM TO BE SOLVED: To provide a device which allows to assemble three plates of two flange materials and one web material, which constitute a wide flange shape, simultaneously and efficiently into an H-shape and hold them.SOLUTION: Vacuum pads 16a, 16b which are provided at the distal end of ascending and descending columns 9a, 9b are moved downward by pushing an upper frame 8 downward, and these vacuum pads 16a, 16b are respectively abutted on flange materials 1 and a web material 2, so that the flange materials 1 and the web material 2 are attracted to the vacuum pads 16a, 16b and lifted to the upper frame 8 in the state where respective materials are attracted. The vacuum pads 16b attracting the flange materials 1 are turned 90° to change their directions by allowing the stoppers 18 of rotating members 17 to come in contact with rotary energizing members 20. That is, the web material 2 is lifted while holding horizontality, the flange materials 1 are made to change in the direction so that their width directions become vertical direction when being lifted, so that the H-shape is formed.
摘要翻译：要解决的问题：提供一种能够组装两个凸缘材料的三个板和一个网状材料的装置，它们构成宽的法兰形状，同时且有效地成为H形并保持它们。解决方案：真空垫16a，16b 设置在升降柱9a，9b的前端的下端通过向下推动上框架8而向下移动，并且这些真空垫16a，16b分别抵靠在凸缘材料1和网状材料2上，使得凸缘材料1和纤维网材料2被吸引到真空垫16a，16b并且在各个材料被吸引的状态下被提升到上框架8。通过允许旋转构件17的止动件18与旋转通电构件20接触，吸引凸缘材料1的真空垫16b转动90°以改变它们的方向。也就是说，幅材材料2在保持水平的同时被提升，使凸缘材料1在被提起时使其宽度方向成为垂直方向的方向变化，从而形成H形。

5. 发明专利

JP2011173143A Method of processing edge of metallic strip 审中-公开
标题翻译：金属条纹边缘处理方法
公开(公告)号：JP2011173143A
公开(公告)日：2011-09-08
申请号：JP2010038269
申请日：2010-02-24
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： YOSHIDA TAKAYUKI , NAKAKO TAKEFUMI , ASADA HIROSHI
IPC分类号： B21D19/00 , B21C47/26
摘要： PROBLEM TO BE SOLVED: To provide a method for stably removing burrs and angles which are formed during the slitting by always pressing metallic rolls at an arbitrarily fixed pressure to the metallic strip even when there is variation in the width of the metallic strip.
SOLUTION: When applying treatment for crushing the burrs and the angles which are formed during the slitting by reducing the edges on both sides of the plate in the entire area in the longitudinal direction of the metallic strip by passing the metallic strip which is slitted with a slitter through between a pair of metallic rolls, by providing a pressurizing means on one side of the pair of metallic rolls, the metallic rolls are pressed against both sides of the metallic strip to be processed always at the fixed pressure.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过总是将金属辊以任意固定的压力压在金属条上来稳定地去除在切割期间形成的毛刺和角度的方法，即使金属条的宽度有变化。
解决方案：当通过使金属带通过金属带时，通过在金属带的纵向方向上减小板的两侧的整个区域中的边缘来施加用于粉碎毛刺的切割和切割期间形成的角度的处理通过在一对金属辊的一侧上设置加压装置，通过在一对金属辊之间切割而切割，金属辊总是以固定的压力压在金属带的两侧。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2010099661A Binding method of metal strip coil, and winding sleeve 审中-公开
标题翻译：金属条缠绕线缠绕方法及卷绕套管
公开(公告)号：JP2010099661A
公开(公告)日：2010-05-06
申请号：JP2008270809
申请日：2008-10-21
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： YOSHIDA TAKAYUKI , NAKAKO TAKEFUMI , ASADA HIROSHI
IPC分类号： B21C47/24 , B21C47/28
摘要： PROBLEM TO BE SOLVED: To easily bind a metal strip without being loosened after winding the metal strip even when the metal strip is narrow.
SOLUTION: A cylindrical sleeve 2 having two or more recessed grooves 4 in the axial direction of its surface is fitted to a winding shaft in a winding apparatus of a metal strip treatment line. After a desired metal strip is wound around the sleeve, a metal strip coil 1 is detached from the winding shaft together with the cylindrical sleeve 2. A band 3 is passed through the recessed grooves 4 of the detached cylindrical sleeve 2, and only the wound metal strip coil 1 is bound. Thereafter, the sleeve 2 is drawn out from the wound metal strip coil 1. After winding the desired metal strip around the sleeve, the band is passed through the recessed grooves of the cylindrical sleeve, and only the wound metal strip coil is bound. The metal strip coil is detached from the winding shaft together with the cylindrical sleeve, and thereafter, the sleeve may be drawn out from the wound metal strip coil.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在金属条带较窄的情况下，也可以在卷绕金属条之后容易地将金属条捆扎在一起而不会松动。解决方案：在金属带处理线的卷绕装置中，在其表面的轴向上具有两个或更多个凹槽4的圆柱形套筒2装配到卷绕轴上。在所需的金属条被卷绕在套筒上之后，金属带状线圈1与圆筒套筒2一起从卷绕轴上拆下。带3穿过分离的圆柱形套筒2的凹槽4，只有伤口金属带状线圈1被束缚。此后，套筒2从缠绕的金属带状线圈1中拉出。在将所需的金属带卷绕在套筒上之后，带通过圆柱形套筒的凹槽，并且仅缠绕的金属带状线圈被束缚。金属带状线圈与圆筒形套筒一起从卷绕轴上脱离，此后，套筒可以从卷绕的金属带状卷材拉出。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009097260A Self-boring lock bolt 审中-公开
标题翻译：自锁式螺栓
公开(公告)号：JP2009097260A
公开(公告)日：2009-05-07
申请号：JP2007270808
申请日：2007-10-18
申请人： Nisshin Kokan Kk , Nisshin Steel Co Ltd , Nitto Tekko Kk , 日新製鋼株式会社 , 日新鋼管株式会社 , 日東鐵工株式会社
发明人： TOKUTOMI YU , KOJIMA YUKITOSHI , KANAZAWA HIROKI , MATSUBARA SHIGEO , NAKAKO TAKEFUMI , KANO SHINOBU , NISHIO KATSUHIDE
IPC分类号： E21D20/00
摘要： PROBLEM TO BE SOLVED: To provide a self-boring lock bolt with excellent durability at low cost by using a welded steel pipe formed of a plated steel plate as a lock bolt body.
SOLUTION: This self-boring lock bolt comprises: the hollow lock bolt body 1 having an injection hole 4 for grout, high-pressure air, and high-pressure water formed through the center part and a male screw 2 formed over the outer peripheral entire length; and a drilling bit 3 attached to the end of the bolt body and having an ejection hole 5 communicating with the injection hole 4. The hollow lock bolt body 1 is formed of a welded steel pipe by using, as a raw material, a coated steel plate on which a Zn plated layer, an Al-plated layer, a Zn-Al alloy plated layer, or a Zn-Al-Mg alloy plated layer is formed. The welded steel pipe is desirably one in which a plate correction layer is formed at or near a weld part on the outer surface of the pipe.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过使用由电镀钢板形成的焊接钢管作为锁定螺栓本体，以低成本提供具有优异耐久性的自钻锁定螺栓。解决方案：该自镗锁定螺栓包括：中空锁定螺栓本体1，具有用于通过中心部分形成的灌浆，高压空气和高压水的喷射孔4和形成在该中空部分上的外螺纹2 外周全长; 以及安装在螺栓本体的端部并具有与喷射孔4连通的喷射孔5的钻头3。中空的锁定螺栓本体1由焊接钢管形成，该钢管以作为原料的涂覆钢形成Zn镀层，Al镀层，Zn-Al合金镀层或Zn-Al-Mg合金镀层的镀层。焊接钢管理想地是在管的外表面上的焊接部分处或附近形成板校正层的焊接钢管。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2007308990A Tunnel construction method and tunnel where the method is implemented 审中-公开
标题翻译：隧道施工方法和隧道施工方法实施
公开(公告)号：JP2007308990A
公开(公告)日：2007-11-29
申请号：JP2006139964
申请日：2006-05-19
申请人： Nagoya Doro Engineer Kk , Nisshin Kokan Kk , Nisshin Steel Co Ltd , Non-Destructive Inspection Co Ltd , Oyo Corp , 名古屋道路エンジニア株式会社 , 応用地質株式会社 , 日新製鋼株式会社 , 日新鋼管株式会社 , 非破壊検査株式会社
发明人： OTSUKA YASUNORI , MATSUZAWA HIDETOSHI , MORI MASASHI , YABUSHITA HIDEKI , TANASE HIROYUKI , NAKAKO TAKEFUMI , MATSUBARA SHIGEO , INOUE SHOJI , KIKKO TOSHIHARU
IPC分类号： E21D9/00 , E21D20/00 , G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method which is implemented by employing a simple structure at a low cost, and allows the substantial monitoring of a tunnel, and to provide the tunnel where the method is implemented.
SOLUTION: An ultrasonic axial force measuring rock bolt 10 of a steel pipe expanding type is driven into a tunnel internal wall, and tunnel excavation is carried out while an axial force generated at a rock bolt by the displacement of the tunnel internal wall is monitored. The rock bolt is formed of an expandable steel pipe 20 and a measuring rod 50 having a plurality of gauge marks 55 for measuring the axial force. Then the rock bolt is driven into the tunnel internal wall as part of timbering, and expanded to make intimate contact with the natural ground. Further, axial force distribution generated at the rock bolt is reflected to the designing of the timbering. Specifically, after driving/expansion, the monitoring of the axial force generated at the rock bolt is started, ultrasonic waves are made to fall on the measuring rod via an entrance portion 11 as an exposed section of the measuring rod, and receiving time differences of reflected waves are obtained from the gauge marks 55, to thereby calculate the axial force distribution.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过以低成本采用简单结构实现的隧道施工方法，并且允许隧道的实质监控，并提供实施该方法的隧道。解决方案：将钢管膨胀型的超声波轴向力测量岩石螺栓10驱动到隧道内壁中，并且通过隧道内壁的位移在岩石锚杆产生的轴向力进行隧道掘进被监视。岩石锚杆由可膨胀钢管20和具有用于测量轴向力的多个标记55的测量杆50形成。然后将岩石螺栓作为木材的一部分进入隧道内壁，并扩大以与自然地面紧密接触。此外，在岩石锚杆处产生的轴向力分布反映到木材的设计中。具体来说，在驱动/膨胀后，开始对在岩石锚杆产生的轴向力的监视开始，通过作为测量棒的露出部的入口部11使超声波落在测量杆上，并且接收时间差从标尺55获得反射波，从而计算轴向力分布。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006281227A Method for round-working edge of narrow metal belt 有权
标题翻译：窄带金属带绕圆边的方法
公开(公告)号：JP2006281227A
公开(公告)日：2006-10-19
申请号：JP2005101407
申请日：2005-03-31
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： NAKAKO TAKEFUMI , YOSHIDA TAKAYUKI , ASADA HIROSHI
IPC分类号： B21D19/00 , B21C47/26
摘要： PROBLEM TO BE SOLVED: To provide a method for simultaneously applying a round-working to both edge surfaces of a plurality of narrow metal belts after slitting. SOLUTION: After slitting the metal belt to an uniform width, a plurality of the same narrow width metal belts of which respective edge parts are arranged side by side, are fed into one pair of a round-working apparatus by twisting at 90° angle around the parallel axes in the longitudinal direction or by shifting the metal belts to the straight way in the longitudinal direction, so that one edge of them is arranged side by side on the same plane, and the round-working is simultaneously applied to both edge surfaces of the plurality of narrow width metal belts. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在切割后同时向多个窄金属带的两个边缘表面施加圆周加工的方法。解决方案：在将金属带切割成均匀的宽度之后，将各个边缘部分并排布置的多个相同的窄宽度金属带以90°的扭转进给到一对圆形加工装置中在纵向方向围绕平行轴的角度或通过将金属带沿纵向方向移动到直线方向，使得它们的一个边缘并排设置在同一平面上，并且圆周工作同时施加到多个窄宽度金属带的两个边缘表面。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006257769A Steel pipe expansion type lock bolt for connection 审中-公开
标题翻译：钢管膨胀型螺栓用于连接
公开(公告)号：JP2006257769A
公开(公告)日：2006-09-28
申请号：JP2005077569
申请日：2005-03-17
申请人： Nisshin Steel Co Ltd , 日新製鋼株式会社
发明人： YOSHIDA TAKAYUKI , NAKAKO TAKEFUMI , ASADA HIROSHI
IPC分类号： E21D20/00
摘要： PROBLEM TO BE SOLVED: To provide a steel pipe expansion type lock bolt for connection increased in sealability and durability by reducing a difference, between portions, in an extension acting on a weld connection part between a deformed pipe end part and a sleeve when a lock bolt is expanded.
SOLUTION: An opening part joined to the inside of the deformed pipe formed by bending walls forming the recessed part of the end part of the deformed pipe in a zigzag shape and raising and deforming them until they touch on each other is formed at the end part of the deformed pipe to which the sleeve of the steel pipe expansion type lock bolt formed of the deformed pipe in which the recessed part for expansion is formed is fitted. The deformed pipe end part including the zigzag wall contact part of the recessed part wall is weld-connected to the inner wall of the sleeve. The plug part with screw having a through hole is joined to the sleeve having the opening part and the plug parts with screws are threaded with each other to connect the plurality of lock bolts.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于连接的钢管膨胀型锁定螺栓，其通过减小作用在变形管端部和套筒之间的焊接连接部分上的延伸部之间的差异来增加密封性和耐久性当锁定螺栓膨胀时。解决方案：连接到变形管的内部的开口部分形成为通过弯曲形成的变形管的弯曲壁，所述壁形成曲折形状的变形管的端部的凹部，并使其升高和变形直到它们彼此接触，形成在由形成有膨胀用凹部的变形管形成的钢管膨胀型锁定螺栓的套筒的变形管的端部嵌合。包括凹入部分壁的之字形壁接触部分的变形管端部与套筒的内壁焊接连接。具有通孔的具有螺钉的插头部分与具有开口部的套筒接合，并且具有螺钉的插头部件彼此螺纹连接以连接多个锁定螺栓。版权所有（C）2006，JPO＆NCIPI

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