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    • 3. 发明授权
    • Authentication system and authentication method for performing authentication of wireless terminal
    • 用于执行无线终端认证的认证系统和认证方法
    • US07945245B2
    • 2011-05-17
    • US11842707
    • 2007-08-21
    • Masatsugu Takahashi
    • Masatsugu Takahashi
    • H04M1/66
    • H04W12/06G06F21/88G06F2221/2129G06F2221/2137H04L63/083H04L63/101H04W88/08
    • An authentication system for performing authentication of a wireless terminal is a system that issues an authentication request to an authentication server connected to a communication network and includes a wireless base station and an authentication server. The wireless base station includes: an authentication information acquisition means for acquiring authentication information from a wireless connection request packet; and an authentication request transmission means for transmitting the authentication information acquired by the authentication information acquisition means and RAS unique information registered in the wireless base station to the authentication server. The authentication server includes a means for acquiring the transmitted authentication information and RAS unique information and comparing the acquired authentication information and RAS unique information with previously registered wireless terminal authentication information previously registered to determine whether or not they coincide with each other. In the case where the acquired authentication information and RAS unique information and previously registered wireless terminal authentication information coincide with each other, the wireless terminal is authenticated.
    • 用于执行无线终端认证的认证系统是向连接到通信网络的认证服务器发出认证请求的系统,并且包括无线基站和认证服务器。 无线基站包括:认证信息获取装置,用于从无线连接请求包获取认证信息; 以及认证请求发送装置,用于将认证信息获取装置获取的认证信息和登记在无线基站中的RAS唯一信息发送到认证服务器。 认证服务器包括用于获取所发送的认证信息和RAS唯一信息的装置,并且将所获取的认证信息和RAS唯一信息与先前注册的先前登记的无线终端认证信息进行比较,以确定它们是否彼此一致。 在获取的认证信息和RAS唯一信息和先前注册的无线终端认证信息彼此一致的情况下,无线终端被认证。
    • 4. 发明申请
    • QUALITY MANAGEMENT METHOD, QUALITY MANAGEMENT GAUGE, AND QUALITY MANAGEMENT GAUGE SET FOR SCREW COMPONENT
    • 质量管理方法,质量管理量规和螺杆组件质量管理量表
    • US20140069201A1
    • 2014-03-13
    • US14116954
    • 2012-02-21
    • Masatsugu TakahashiShinichi OkamotoHitoshi Oohashi
    • Masatsugu TakahashiShinichi OkamotoHitoshi Oohashi
    • F16B31/02
    • F16B31/02F02P13/00G01L5/243G01L25/00H01T13/08H01T13/58
    • A management torque value smaller than a specified torque value is defined beforehand, and a screw ring-form, plug management gauge (11), which is capable of being screwed with plug (3), is prepared. Gauge (11) is provided with marked lines (14a, 14b) showing upper and lower limit positions of tolerance of the orientation of ground electrode (33) when plug (3) and gauge (11) have been screwed with each other. When plug (3) and gauge (11) have been screwed with each other and tightened at the management torque value, suitability of the phase position in the rotational direction is evaluated and managed by whether or not ground electrode (33) of plug (3) is in a range of marked lines (14a, 14b) showing the upper and lower limit positions of the tolerance. With this, it becomes possible to conduct a phase management with consideration of the crushing deformation characteristics of the gasket even with a torque lower than the specified tightening torque.
    • 预先定义小于规定扭矩值的管理扭矩值,并且准备能够与塞子(3)拧紧的螺纹环形插头管理量规(11)。 仪表(11)具有标记线(14a,14b),表示当插头(3)和量规(11)彼此拧紧时接地电极(33)的取向的公差的上下限位置。 当插头(3)和量规(11)彼此拧紧并以管理扭矩值拧紧时,通过插头(3)的接地电极(33)和旋转方向上的相位位置的适合性进行评估和管理 )在显示公差的上限和下限位置的标记线(14a,14b)的范围内。 由此,即使以低于规定的紧固扭矩的转矩,也可以考虑垫圈的破碎变形特性进行相位管理。