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    • 5. 发明授权
    • Air conditioner
    • 冷气机
    • US08082749B2
    • 2011-12-27
    • US12170572
    • 2008-07-10
    • Takashi SekineKenji KobayashiNaoki Sakamoto
    • Takashi SekineKenji KobayashiNaoki Sakamoto
    • F25B27/00
    • F24F11/30
    • An air conditioner having a heat-source side unit including a compressor and a heat-source side heat exchanger, plural use-side units each having a use-side heat exchanger and an inter-unit pipe for connecting the heat-source side unit to the plural use-side units, including an auxiliary heat source unit having a water-refrigerant heat exchanger for heat-exchanging refrigerant with water, a refrigerant side of the water-refrigerant heat exchanger being selectively connectable to one of the high-pressure gas pipe and the low-pressure gas pile through one of a first change-over valve and a second change-over valve, and also connected to a liquid pipe through an expansion valve, and a controller for controlling the auxiliary heat source unit so that the water-refrigerant heat exchanger of the auxiliary heat source unit functions as an evaporator with a water side thereof serving as a heat source when some of the user-side units are under heating operation.
    • 一种具有热源侧机组的空调装置,具有压缩机和热源侧热交换器,多个使用侧机组具有利用侧热交换器和将热源侧机组连接到 所述多个使用侧单元包括具有用于使制冷剂与水热交换的水 - 制冷剂热交换器的辅助热源单元,所述水 - 制冷剂热交换器的制冷剂侧可选择性地连接到所述高压气体管道 以及低压气体堆积通过第一转换阀和第二转换阀中的一个,并且还通过膨胀阀连接到液体管;以及控制器,用于控制辅助热源单元,使得水 辅助热源单元的制冷剂热交换器在一些用户侧单元处于加热操作时用作蒸发器,其水侧用作热源。
    • 8. 发明申请
    • Method for Machining Chamfer Portion of Semiconductor Wafer and Method for Correcting Groove Shape of Grinding Stone
    • 加工半导体晶片倒角部分的方法及修正砂轮槽形状的方法
    • US20090163119A1
    • 2009-06-25
    • US12086330
    • 2006-12-13
    • Eiichi YamazakiTakashi Sekine
    • Eiichi YamazakiTakashi Sekine
    • B24B9/06
    • H01L21/02021B24B9/065B24B53/07
    • According to the present invention, in a method for subjecting a roughly ground chamfer portion of a semiconductor wafer to helical grinding by relatively inclining the wafer and a second grinding stone to perform precise grinding, an edge portion of a discoid truer is formed into a vertically asymmetrical groove shape of a first grinding stone by using the first grinding stone having a vertically asymmetrical groove formed on a periphery thereof to grind the edge portion of the truer by the groove of the first grinding stone without being relatively inclined, a groove is formed on a periphery of the second grinding stone by relatively inclining the truer and the second grinding stone to subject the second grinding stone to helical grinding, and the chamfer portion of the wafer is precisely ground based on helical grinding by relatively inclining the semiconductor wafer with respect to a direction of the groove formed on the periphery of the second grinding stone. As a result, there is provided the method for machining a chamfer portion of the semiconductor wafer, which can machine the chamfer portion of the wafer into a vertically symmetrical shape when subjecting the chamfer portion of the semiconductor wafer to helical grinding, e.g. a resin grinding stone and the like.
    • 根据本发明,通过使半导体晶片的大致倒角的倒角部通过相对倾斜晶片进行螺旋磨削和第二研磨石进行精密研磨的方法中,将盘状矫正器的边缘部形成为垂直方向 通过使用具有形成在其周边上的垂直不对称槽的第一研磨石,通过第一研磨石的凹槽来研磨修整器的边缘部分而不相对倾斜地在第一研磨石的不对称凹槽形状上形成凹槽, 第二研磨石的周边通过相对地倾斜修整器和第二研磨石以使第二研磨石进行螺旋磨削,并且通过相对于半导体晶片相对倾斜相对于螺旋磨削而精确地研磨晶片的倒角部分 形成在第二研磨石的周边上的槽的方向。 结果,提供了用于加工半导体晶片的倒角部分的方法,当对半导体晶片的倒角部分进行螺旋磨削时,例如可以将晶片的倒角部分加工成垂直对称的形状。 树脂研磨石等。
    • 9. 发明申请
    • ELECTRICAL CONNECTION TERMINAL AND CONNECTOR USING SAME
    • 电气连接端子和连接器使用相同
    • US20130288514A1
    • 2013-10-31
    • US13819502
    • 2012-01-11
    • Takashi SekineKenichi Yamaguchi
    • Takashi SekineKenichi Yamaguchi
    • H01R4/10
    • H01R4/10F21K9/232F21V3/00F21V19/004F21V23/06F21Y2115/10H01R4/24H01R4/2404H01R4/4818H01R12/515H01R12/721
    • An electrical connection terminal for securely retaining a connection object without degrading connection reliability, and a connector using the electrical connection terminal. A first contacting portion adapted to cut into a lead wire of a cable to restrict displacement thereof in a counter-insertion direction is provided in the leading-end corner of a first contact piece of a terminal, and a second contacting portion with which the lead wire slidably makes contact is provided on the leading end of a second contact piece of the terminal. Disconnection of the lead wire is prevented by means of the first contacting portion and securing a sufficient area of connect with the lead wire by the second contacting portion. The second contacting portion is formed by chamfering the leading-end corner of the second contact piece. Accordingly, the leading-end side of the second contact piece need not be bent to form a curved-surface contacting portion.
    • 一种用于牢固地保持连接对象而不降低连接可靠性的电连接端子,以及使用该电连接端子的连接器。 在端子的第一接触片的前端角部和第二接触部分中设置适于切割成电缆的引线以限制其沿反向插入方向的位移的第一接触部分, 在端子的第二接触片的前端设有可滑动地接触的线。 通过第一接触部分防止引线的断开,并且通过第二接触部分确保与引线的足够的连接区域。 第二接触部分通过倒角第二接触片的前端角形成。 因此,第二接触片的前端侧不需要弯曲而形成曲面接触部。
    • 10. 发明授权
    • Method for machining chamfer portion of semiconductor wafer and method for correcting groove shape of grinding stone
    • 半导体晶片的倒角部分的加工方法及修磨砂轮的形状的方法
    • US08038511B2
    • 2011-10-18
    • US12086330
    • 2006-12-13
    • Eiichi YamazakiTakashi Sekine
    • Eiichi YamazakiTakashi Sekine
    • B24B1/00
    • H01L21/02021B24B9/065B24B53/07
    • According to the present invention, in a method for subjecting a roughly ground chamfer portion of a semiconductor wafer to helical grinding by relatively inclining the wafer and a second grinding stone to perform precise grinding, an edge portion of a discoid truer is formed into a vertically asymmetrical groove shape of a first grinding stone by using the first grinding stone having a vertically asymmetrical groove formed on a periphery thereof to grind the edge portion of the truer by the groove of the first grinding stone without being relatively inclined, a groove is formed on a periphery of the second grinding stone by relatively inclining the truer and the second grinding stone to subject the second grinding stone to helical grinding, and the chamfer portion of the wafer is precisely ground based on helical grinding by relatively inclining the semiconductor wafer with respect to a direction of the groove formed on the periphery of the second grinding stone. As a result, there is provided the method for machining a chamfer portion of the semiconductor wafer, which can machine the chamfer portion of the wafer into a vertically symmetrical shape when subjecting the chamfer portion of the semiconductor wafer to helical grinding, e.g. a resin grinding stone and the like.
    • 根据本发明,通过使半导体晶片的大致倒角的倒角部通过相对倾斜晶片进行螺旋磨削和第二研磨石进行精密研磨的方法中,将盘状矫正器的边缘部形成为垂直方向 通过使用具有形成在其周边上的垂直不对称槽的第一研磨石,通过第一研磨石的凹槽来研磨修整器的边缘部分而不相对倾斜地在第一研磨石的不对称凹槽形状上形成凹槽, 第二研磨石的周边通过相对地倾斜修整器和第二研磨石以使第二研磨石进行螺旋磨削,并且通过相对于半导体晶片相对倾斜相对于螺旋磨削而精确地研磨晶片的倒角部分 形成在第二研磨石的周边上的槽的方向。 结果,提供了用于加工半导体晶片的倒角部分的方法,当对半导体晶片的倒角部分进行螺旋磨削时,例如可以将晶片的倒角部分加工成垂直对称的形状。 树脂研磨石等。