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    • 13. 发明专利
    • Method of manufacturing press-formed article
    • 制造压制品的方法
    • JP2012076100A
    • 2012-04-19
    • JP2010222938
    • 2010-09-30
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NAITO JUNYAOKITA KEISUKEIKEDA CHIKAYUKI
    • B21D22/20B21D22/22
    • B21D37/16B21D22/022B21D22/20B21D22/208B21D22/22B21D24/02B21D24/04
    • PROBLEM TO BE SOLVED: To provide a method of manufacturing a press-formed article which is excellent in formability to such a degree that the press-formed article can be deep-drawn without complicating die configuration and without bringing about troubles caused by the formation of scale, as necessary, on the surface of a steel sheet.SOLUTION: In the method of manufacturing a press-formed article, when manufacturing a formed article by press-forming a thin steel sheet 4 by using a punch 1 and a die 2, the press forming is started after the thin steel sheet 4 is heated to a temperature equal to or higher than the Actransformation point, and the thin steel sheet is formed in such a manner that temperature difference in the steel sheet is within 200°C when the thin steel sheet 4 has reached 1/3 of forming height.
    • 解决问题的方案:提供一种成型品制造方法,该成型品的成型性能使得压制成形品能够深度拉深而不会使模具结构复杂化,并且不会引起由 根据需要在钢板的表面上形成氧化皮。 解决方案:在制造压制成型制品的方法中,当通过使用冲头1和模具2来压制成形薄钢板4制造成形制品时,在薄钢板之后开始压制成形 4被加热到等于或高于Ac > 3 相变点的温度,并且薄钢板以这样的方式形成,使得钢板中的温度差在200 当薄钢板4达到成形高度的1/3时。 版权所有(C)2012,JPO&INPIT
    • 14. 发明专利
    • Local cooling method
    • 局部冷却方法
    • JP2011093041A
    • 2011-05-12
    • JP2009249211
    • 2009-10-29
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NAITO JUNYAKAWAMOTO KYOHEI
    • B23P6/04
    • PROBLEM TO BE SOLVED: To provide a local cooling method capable of surely making a fatigue crack opening with a size enough to allow a fatigue crack proceeding speed reducing particle containing paste to enter into the opening. SOLUTION: The local cooling method includes a step of making the fatigue crack opening for allowing the fatigue crack proceeding speed reducing particle containing paste to enter before putting the fatigue crack proceeding speed reducing particle containing paste in a fatigue crack of a metallic member to prevent the crack from proceeding. A predetermined region containing the fatigue crack 2 is surrounded by a cooling region limiting enclosure 3 on a member surface of the metallic member 1. Liquefied carbon dioxide gas fed from a liquefied carbon dioxide gas cylinder 4 is led through a low temperature hose 5 into the cooling region limiting enclosure 3 and jetted as a liquid to make flocculate dry ice in the cooling region limiting enclosure 3. The predetermined region is cooled by the flocculate dry ice. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种局部冷却方法,其能够可靠地制造具有足够的尺寸的疲劳裂纹开口,以允许疲劳裂纹进行速度降低粒子的浆料进入开口。 解决方案:局部冷却方法包括在将疲劳裂纹进行速度降低粒子的糊剂置于金属构件的疲劳裂纹中之前,使疲劳裂纹开始进行的步骤,使疲劳裂纹进行速度降低粒子的浆料进入 以防止裂纹进行。 包含疲劳裂纹2的预定区域被金属构件1的构件表面上的冷却区域限制外壳3包围。从液化二氧化碳气瓶4供给的液化二氧化碳气体通过低温软管5引入到 冷却区域限制外壳3并作为液体喷射以在冷却区域限制外壳3中絮凝干冰。预定区域被絮凝干冰冷却。 版权所有(C)2011,JPO&INPIT
    • 16. 发明专利
    • Synthetic floor panel bridge
    • 合成地板桥
    • JP2007023500A
    • 2007-02-01
    • JP2005203168
    • 2005-07-12
    • Kobe Steel Ltd株式会社神戸製鋼所
    • YAMADA TAKESHINAITO JUNYAHIROZAWA MASAO
    • E01D19/12E01D1/00
    • PROBLEM TO BE SOLVED: To provide a synthetic floor panel bridge which facilitates the formation of a multirow narrow box section structure having a large twisting rigidity, and offers high dynamic synthetic strength between the multirow narrow box section structure and a concrete layer. SOLUTION: According to the synthetic floor panel bridge 1, a number of webs 2 arranged in rows across narrow gaps along the axis of a bridge are fixed almost vertically on a lower flange 4. Projections 2a formed on the top faces of the webs 2 are put through openings 3a formed on an upper flange 3. The webs 2 and the upper flange 3 are so fixed together that they are almost perpendicular to each other to form the multirow narrow box section structure 10. Concrete is placed by driving on the top face of the upper flange 3 to have a given thickness, and is hardened to form a concrete layer 6. The concrete layer 6 is then joined to the projections 2a formed on the top faces of the webs 2 to synthesize the concrete layer 6 and the narrow box section structure 10. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种有利于形成具有大的扭转刚度的多重狭窄箱体部分结构的合成地板桥梁,并且在多窄窄箱体部分结构和混凝土层之间提供高动态合成强度。 解决方案:根据合成地板桥接桥1,沿着桥的轴线跨越窄间隙排成行的多个腹板2几乎垂直地固定在下凸缘4上。形成在 腹板2穿过形成在上凸缘3上的开口3a。腹板2和上凸缘3固定在一起,使得它们几乎彼此垂直以形成多重狭窄的箱体部分结构10.混凝土通过驱动 上凸缘3的上表面具有给定的厚度,并被硬化以形成混凝土层6.然后将混凝土层6接合到形成在腹板2的顶面上的突起2a,以合成混凝土层6 和窄盒部分结构10.版权所有(C)2007,JPO&INPIT
    • 17. 发明专利
    • Foundation structure of bridge pier and its construction method
    • 桥梁桩基础结构及其施工方法
    • JP2006316495A
    • 2006-11-24
    • JP2005139732
    • 2005-05-12
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NAITO JUNYAYAMADA TAKESHI
    • E02D27/32E02D27/12E02D27/34
    • PROBLEM TO BE SOLVED: To enhance the earthquake resisting performance of a foundation structure of a bridge pier by using a simple constitution, and shorten a construction period, in the foundation structure of the bridge pier, which is provided with at least one steel pipe composed of a steel pipe pile and a steel pipe bridge pier, having the same cross section, and a construction method for the foundation structure. SOLUTION: This foundation structure of the bridge pier is provided with the plurality of steel pipes 100 which are composed of the steel pipe pile 110 and the steel pipe bridge pier 120, having the same cross section. In the foundation structure of the bridge pier, a footing 200 through which the steel pipe 100 can pass is preprovided on a ground surface. A through-hole of the footing 200 exerts a function of a driving guide in the driving of the steel pipe 100, so that the construction period required for the construction of a bridge equipped with the foundation structure of the bridge pier can be shortened. Additionally, rigid connection can be easily brought about by simple construction in which a wedge is driven between the steel pipe 100 and the through-hole so that a space between them can be interfilled with mortar. Since a supporting point for supporting the steel pipe 100 can be added in the simple constitution, the earthquake resisting performance of the bridge can be easily enhanced. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了通过简单的结构提高桥墩基础结构的抗震性能,缩短施工期,在桥墩的基础结构中设置至少一个 由钢管桩和钢管桥墩组成的钢管,截面相同,基础结构的施工方法。 解决方案:桥墩的基础结构设置有由具有相同横截面的钢管桩110和钢管桥墩120组成的多个钢管100。 在桥墩的基础结构中,在地面上预先制备钢管100可通过的基脚200。 基脚200的通孔在钢管100的驱动中发挥驱动引导件的功能,从而可以缩短搭载桥墩基础结构的桥梁的构造所需的施工周期。 此外,通过简单的结构容易地实现刚性连接,其中在钢管100和通孔之间驱动楔,使得它们之间的空间可以与砂浆相接合。 由于能够以简单的结构添加支撑钢管100的支撑点,所以能够容易地提高桥的抗震性能。 版权所有(C)2007,JPO&INPIT
    • 18. 发明专利
    • Nipping and holding mechanism of slope bearing frame
    • 滑动轴承框架的移动和保持机构
    • JP2006291466A
    • 2006-10-26
    • JP2005109706
    • 2005-04-06
    • Kobe Steel Ltd株式会社神戸製鋼所
    • TAKAHASHI SHINICHIRONAITO JUNYAYAMADA TAKESHI
    • E02D17/20E02D5/80
    • Y02A10/24
    • PROBLEM TO BE SOLVED: To provide inexpensive slope construction technology for preventing landslide and collapse of a slope by bearing the slope, facilitating assembly, simplifying a configuration, and corresponding to a shape of the slope flexibly.
      SOLUTION: This nipping and holding mechanism 100 of the slope bearing frame is provided with a pair of opposing nipping and holding members 1, and each of the nipping and holding members 1 has a hole 10a through which an earth anchor 3 to be driven into the ground passes. The frame 2 nipped and held on the nipping and holding members 1 by tensile force of the earth anchor 3 bears the slope by transmitting tensile force of the earth anchor 3 through the nipping and holding members 1. Length of the frame 2 can be appropriately adjusted in accordance with a shape of the slope.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供廉价的斜坡施工技术,通过承载斜坡来防止滑坡和坡度的崩溃,便于组装,简化构型,并且灵活地对应于坡度的形状。 解决方案:倾斜承载框架的夹持机构100设置有一对相对的夹持构件1,并且夹持构件1中的每一个具有孔10a,地锚3将成为 驶入地面通行证。 通过地锚3的张力夹持并保持在夹持构件1上的框架2通过将接地锚固件3的张力传递通过夹持构件1而承受斜率。框架2的长度可以适当调整 按照斜坡的形状。 版权所有(C)2007,JPO&INPIT
    • 19. 发明专利
    • Cable end structure of bridge cable
    • 电缆电缆端部结构
    • JP2006207230A
    • 2006-08-10
    • JP2005019895
    • 2005-01-27
    • Kobe Steel Ltd株式会社神戸製鋼所
    • NAITO JUNYA
    • E01D19/14G01L5/10
    • PROBLEM TO BE SOLVED: To provide a cable end structure of a bridge cable optimum for cable tension measurement using a strain gage.
      SOLUTION: The cable end structure 20 of the bridge cable has an anchor 21 to which the end of a cable part 10 is fixed, having a thread part 21a at the outer peripheral surface, and an anchor nut 25 screwed onto the thread part 21a of the anchor 21 and used for cable tension adjustment and for anchoring the cable to an anchored object. The anchor nut 25 has a strain gage sticking margin part 25b for sticking the strain gage for measuring cable tension on the cable part side.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种桥式电缆的电缆端结构,其最佳用于使用应变计进行电缆张力测量。 解决方案:桥式电缆的电缆端部结构20具有固定件21,电缆部件10的端部被固定在该锚固件21上,在外周表面具有螺纹部分21a,并且固定螺母25螺纹连接到螺纹 锚固件21的部分21a,用于缆索张力调节和用于将缆线锚固到锚定物体上。 锚固螺母25具有应变计粘贴边缘部分25b,用于粘附应变计以测量电缆部分侧上的电缆张力。 版权所有(C)2006,JPO&NCIPI
    • 20. 发明专利
    • プレス成形品の製造装置
    • 压制品制造设备
    • JP2015037810A
    • 2015-02-26
    • JP2014240027
    • 2014-11-27
    • 株式会社神戸製鋼所Kobe Steel Ltd
    • NAITO JUNYAOKITA KEISUKEIKEDA CHIKAYUKI
    • B21D22/20B21D22/22B21D24/00
    • 【課題】金型を複雑に構成することなく、必要によって鋼板表面にスケールが形成されることによる不都合を招くことなく、深絞り加工が可能な程度に成形性が良好なプレス成形品を製造するための有用な装置を提供する。【解決手段】本発明の製造装置は、薄鋼板をAc3変態点以上の温度に加熱する加熱炉と、前記薄鋼板を少なくとも600℃の温度まで臨界冷却速度以上の速度で冷却する冷却手段と、冷却した後の前記薄鋼板にプレス成形を開始し、成形高さの1/3に至った段階で、前記薄鋼板内の温度差が200℃以内となるようにしてプレス成形するプレス成形機を有することを特徴とする。【選択図】図1
    • 要解决的问题:提供一种制造压模成型制品的有用的装置,其具有优异的成型能力,其能够在没有在复杂状态下形成模具的情况下由于在钢板表面上形成标尺而在不造成不利影响的情况下进行深冲压加工。 解决方案:制造装置包括:加热炉,用于将薄钢板加热至等于或大于变形点的温度; 用于通过等于或大于临界冷却速度将薄钢板冷却至少600℃的冷却装置; 以及在冷却后开始对薄钢板进行压制成型的压制成型机,在薄钢板达到成型高度的1/3的阶段,进行压制成型,同时抑制薄钢板内的温度差在200℃以内 C。