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    • 3. 发明申请
    • BOOM FOR CONSTRUCTION MACHINE
    • 建筑机械
    • US20140056677A1
    • 2014-02-27
    • US13994821
    • 2011-04-20
    • Takeshi TakahashiAtsushi HamadaTakayuki ShimodairaHikaru YamamotoMakoto Sugaya
    • Takeshi TakahashiAtsushi HamadaTakayuki ShimodairaHikaru YamamotoMakoto Sugaya
    • E02F3/38
    • E02F3/38
    • In left and right web plates (12) of a boom (11), first to fifth web materials (12A to 12E) are joined at edge portions in a front-rear direction along welding lines (13A to 13D). In an upper flange plate (14), a rear upper flange material (14A), a front upper flange material (14B), and a middle upper flange material (14C) are joined at edge portions in a front-rear direction along welding lines (15A, 15B). Ina lower flange plate (16), first to sixth lower flange materials (16A to 16F) are joined at edge portions in a front-rear direction along welding lines (17A to 17E). The welding lines (13A to 13D) of the left and right web plates (12) are disposed in positions that are different from those of the welding lines (15A, 15B) of the upper flange plate (14) and the welding lines (17A to 17E) of the lower flange plate (16) in a front-rear direction. This makes it possible to reduce the entire weight and thereby achieve reduction in weight while ensuring bending strength, torsional strength, and the like of the boom (11).
    • 在悬臂(11)的左右腹板(12)中,第一至第五腹板材料(12A至12E)沿着焊接线(13A至13D)沿前后方向的边缘部分接合。 在上法兰板(14)中,沿着焊接线的前后方向的边缘部分接合有后上凸缘材料(14A),前上凸缘材料(14B)和中上凸缘材料(14C) (15A,15B)。 下凸缘板(16),第一至第六下凸缘材料(16A至16F)沿焊接线(17A至17E)沿前后方向的边缘部分接合。 左和右腹板(12)的焊接线(13A〜13D)配置在与上部法兰板(14)的焊接线(15A,15B)和焊接线(17A)的位置不同的位置 至17E)的前后方向。 由此,能够减轻整体重量,能够实现起重臂(11)的弯曲强度,扭转强度等的减轻。
    • 9. 发明授权
    • Document management system, document management method, and search apparatus
    • 文件管理系统,文件管理方法和搜索装置
    • US08051047B2
    • 2011-11-01
    • US12365614
    • 2009-02-04
    • Takeshi Takahashi
    • Takeshi Takahashi
    • G06F7/00
    • G06F17/30011
    • A document management system includes a reception unit that receives a designated document that has been designated by a user, an extraction unit configured to extract signature information from the received designated document, a search unit configured to search a database for another document having signature information that matches the signature information extracted by the extraction unit, the another document being a different version of the designated document, and a display control unit configured to, based on a result of the search, perform control to display document information of the designated document and document information of the another document in association with version information determined based on the signature information.
    • 文件管理系统包括:接收单元,其接收由用户指定的指定文档;提取单元,被配置为从接收到的指定文档中提取签名信息;搜索单元,被配置为在数据库中搜索具有签名信息的另一文档, 匹配由提取单元提取的签名信息,另一文档是指定文档的不同版本,以及显示控制单元,被配置为基于搜索结果执行控制以显示指定文档和文档的文档信息 与基于签名信息确定的版本信息相关联的另一文档的信息。