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1. 发明专利

JP2006205246A Heating coil 审中-公开
标题翻译：加热线圈
公开(公告)号：JP2006205246A
公开(公告)日：2006-08-10
申请号：JP2005023621
申请日：2005-01-31
申请人： Daia Co Ltd , Fuji Denki Thermosystems Kk , Meito Sangyo Kk , Shin Sangyo Souzou Kenkyu Kiko , 名東産業株式会社 , 富士電機サーモシステムズ株式会社 , 株式会社ダイア , 財団法人新産業創造研究機構
发明人： MATSUI SHIGETOMO , TOGO KO , OI KATSUYOSHI , TAKANO TAKASHI , USHIO MASAO
IPC分类号： B23K13/08 , H05B6/10 , H05B6/36 , H05B6/42
摘要： PROBLEM TO BE SOLVED: To provide a heating coil with which the work of attaching to and removal from members to be joined of a heating element can be simply carried out and the improvement in assembly workability of the heating element and the like can be achieved. SOLUTION: The heating coil is equipped with the heating element 1 for heating butt ends 7a, 7b of a pair of the members 6a, 6b to be joined by high-frequency induction heating. The heating element 1 has a pair of a first member 3 and a second member 4 connected to each other oscillatably around a hinge section 2 on a base end side. The intervention of the butt ends 7a, 7b between the first member 3 and the second member 4 is made possible. When a high-frequency current is supplied to the heating element 1, an eddy current is generated by the high-frequency current flowing between the first member 3 and the second member 4. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种加热线圈，通过该加热线圈可以简单地执行附接到加热元件的接合部件的工件，并且可以提高加热元件等的组装加工性能实现。解决方案：加热线圈配备有用于加热通过高频感应加热而接合的一对构件6a，6b的对接端7a，7b的加热元件1。加热元件1具有一对第一构件3和第二构件4，第一构件3和第二构件4在基端侧围绕铰链部2可摆动地相互连接。在第一构件3和第二构件4之间的对接端7a，7b的介入成为可能。当向发热元件1供给高频电流时，通过在第一部件3和第二部件4之间流动的高频电流产生涡电流。（C）2006，JPO＆NCIPI

2. 发明专利

JP2008307588A Reinforcement fixing device 有权
标题翻译：加固固定装置
公开(公告)号：JP2008307588A
公开(公告)日：2008-12-25
申请号：JP2007159605
申请日：2007-06-16
申请人： Daia Co Ltd , 株式会社ダイア
发明人： OCHIAI MASAMITSU , OI KATSUYOSHI
IPC分类号： B23K37/053 , B23K20/26 , E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement fixing device capable of stably fixing a reinforcement even with relatively small tightening torque for fixing the reinforcement, and preventing a tensile load of the reinforcement from being impaired due to the tightening of a tightening bolt.
SOLUTION: The tightening bolt (tightening member) 38 includes a bolt body 58 with a male screw, and a thrust member 60 in a plate shape having a larger longitudinal dimension W than that of the bolt body 58, and relatively rotatably provided around the shaft of the bolt body 58 at the tip of the bolt body 58 as that the longitudinal direction may run along that of reinforcements 12a and 12b. This results in a larger thrust area of the thrust member 60 relative to the reinforcements 12a and 12b compared with the conventional one, thereby stably fixing the reinforcements 12a and 12b with relatively small tightening torque, and also results in smaller deformation of the reinforcements 12a and 12b, thereby preventing the tensile load of the reinforcements 12a and 12b from being impaired due to the tightening of the tightening bolt 58.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种即使用于固定加强件的相对小的紧固扭矩也能够稳定地固定加强件的加固固定装置，并且防止加强件的拉伸载荷由于紧固螺栓的紧固而受损。解决方案：紧固螺栓（紧固构件）38包括具有外螺纹的螺栓本体58和具有比螺栓体58的纵向尺寸W更大的板状的推力构件60，并且可相对旋转地设置围绕螺栓体58的轴在螺栓体58的尖端处，因为纵向方向可以沿着加强件12a和12b的纵向延伸。与传统的相比，推力构件60相对于加强件12a和12b的推力面积更大，从而以较小的紧固力矩稳定地固定加强件12a和12b，并且还增加了加强件12a和 12b，从而防止加固件12a和12b的拉伸载荷由于紧固螺栓58的紧固而受损。（C）版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2010037764A Reinforcement holding device for gas pressure welding 有权
标题翻译：用于气体压力焊接的加固控制装置
公开(公告)号：JP2010037764A
公开(公告)日：2010-02-18
申请号：JP2008200145
申请日：2008-08-01
申请人： Daia Co Ltd , 株式会社ダイア
发明人： OCHIAI MASAMITSU , OI KATSUYOSHI
IPC分类号： E04G21/12
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement holding device for gas pressure welding that can efficiently fix the ends of a pair of reinforcements in a mutually abutting state even if the end face axes of the ends of the pair of reinforcements do not coincide with each other and the axis direction positions overlap.
SOLUTION: A large-diameter sleeve 22 comprises, at both ends, a first mounting device 84 and a second mounting device 86 for mounting a hydraulic cylinder 16. A first reinforcement grip device 26 is provided at one end of the large-diameter sleeve 22 so as to be relatively rotatable around an axis J and to be unmovable in the axial direction. Consequently, even if the end face axes of the ends of the pair of reinforcements 12a, 12b do not coincide with each other, the first reinforcement grip device 26 and a second reinforcement grip device 28 can easily grip the ends of the pair of reinforcements 12a, 12b. The first reinforcement grip device 26 is then rotated relative to one end of the large-diameter sleeve 22 to efficiently and easily allow the axes of the ends of the pair of reinforcements 12a, 12b to coincide with each other.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于气体压力焊接的加固保持装置，即使一对增强件的端部的端面轴线不是，也可以有效地将相互抵接的一对加强件的端部固定重合，轴方向重叠。解决方案：大直径套管22在两端包括用于安装液压缸16的第一安装装置84和第二安装装置86.第一加强夹持装置26设置在大直径套管22的一端。直径套筒22，以便能够围绕轴线J相对旋转并且在轴向方向上不可移动。因此，即使一对加强件12a，12b的端部的端面轴线彼此不一致，第一加强夹持装置26和第二加强夹持装置28可以容易地夹紧该对加强件12a的端部，12b。然后，第一加强夹持装置26相对于大直径套筒22的一端旋转，以有效且容易地允许一对加强件12a，12b的端部的轴线彼此重合。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008012621A Portable metal plate cutting device 有权
标题翻译：便携式金属板切割装置
公开(公告)号：JP2008012621A
公开(公告)日：2008-01-24
申请号：JP2006185518
申请日：2006-07-05
申请人： Daia Co Ltd , 株式会社ダイア
发明人： OCHIAI MASAMITSU , OI KATSUYOSHI
IPC分类号： B23D45/16
摘要： PROBLEM TO BE SOLVED: To provide a portable metal plate cutting device capable of cutting even a vertically arranged metal plate, being easily carried up to an installation place of the metal plate and independently operating.
SOLUTION: This portable metal plate cutting device 110 for cutting the metal plate D such as a shutter is provided with a housing 10 having an internal space 65 opened in one direction, a rotary cutter 70 rotatably supported in the housing 10 so that a part of a plurality of outer peripheral cutting blades 77 formed on an outer periphery may be projected from an opening of the housing 10, and a slit 83 mounted at an opening edge 65a of the housing 10 to pass the projected outer peripheral cutting blades 77. The cutting device 110 includes a pressing member 80 mounted to be approachable/separable to/from the opening edge 65a of the housing 10 to be pressed to the vicinity of a cutting portion when cutting the metal plate D by the rotary cutter 70.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够切割垂直排列的金属板的便携式金属板切割装置，容易地携带到金属板的安装位置并独立地操作。解决方案：用于切割诸如快门的金属板D的便携式金属板切割装置110设置有具有沿一个方向开口的内部空间65的壳体10，可旋转地支撑在壳体10中的旋转切割器70，使得形成在外周上的多个外周切割刀片77的一部分可以从壳体10的开口突出，以及安装在壳体10的开口边缘65a处以使突出的外周切割刀片77通过的狭缝83 切割装置110包括按所述旋转切割器70切割金属板D时，被安装成与壳体10的开口边缘65a相接近/可分离的按压部件80，以压靠在切割部附近。 P>版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2002005417A BURNER FOR GAS PRESSURE WELDING 失效
公开(公告)号：JP2002005417A
公开(公告)日：2002-01-09
申请号：JP2000190503
申请日：2000-06-26
申请人： DAIA CO LTD
发明人： OI KATSUYOSHI
IPC分类号： F23D14/58 , B23K20/00
摘要： PROBLEM TO BE SOLVED: To provide a burner for pressure welding, which is capable of reducing fatigue in a gas pressure welding work effected by the manual operation of a worker. SOLUTION: When a manual burner device 10 having a tip end burner 48 equipped with a supporting member 66 is employed in a gas pressure welding work, the supporting member 66, fixed to the outer peripheral side of the branched pipe 62L of the tip end burner 48, is contacted with a first cylindrical part 28b of a reinforcing bar retaining device 18, whose position is fixed with respect to the reinforcing bars 14, 16 near them, whereby the tip end burner 48 is retained and the fatigue of the worker who repeats the pressure welding work is reduced thereby permitting the prevention of deterioration of the quality of pressure welding which is due to the ununiformity of heating caused by the fatigue.

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