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    • 2. 发明授权
    • Thin film magnetic head and process for producing same
    • 薄膜磁头及其制造方法
    • US5793579A
    • 1998-08-11
    • US756520
    • 1996-11-26
    • Tomomi YamamotoShinji KobayashiNaoto Matono
    • Tomomi YamamotoShinji KobayashiNaoto Matono
    • G11B5/31G11B5/147
    • G11B5/3106G11B5/3116G11B5/313G11B5/3163
    • A process for producing a thin film magnetic head comprises a first step of forming a magnetic layer 20 on the surface of a gap spacer layer 9, a second step of forming on the surface of the magnetic layer 20 a lower resist layer 21 shaped to have a smaller width than an upper core layer 11 when seen from above and forming on the resist layer 21 an upper resist layer 22 projecting outward beyond opposite side faces of the resist layer 21 and shaped in conformity with the shape of the upper core layer 11 when seen from above, a third step of shaping the magnetic layer 20 into the upper core layer 11 by ion beam-etching the magnetic layer 20, and a fourth step of removing the lower resist layer 21 and the upper resist layer 22. The core layer 11 consequently formed has a surface including a pair of curved faces R, R smoothly connecting opposite side faces of the layer 11 with respect to the direction of width of a track to the top face of the layer 11, enabling a protective layer forming step to provide a flawless protective layer 14.
    • 一种制造薄膜磁头的方法包括在间隔层9的表面上形成磁性层20的第一步骤,在磁性层20的表面上形成形成为具有下列抗蚀剂层21的第二步骤: 当从上方观察时,比上芯层11的宽度小,并且在抗蚀剂层21上形成向上延伸超过抗蚀剂层21的相对侧面的上抗蚀剂层22,并且形成与上芯层11的形状一致 从上方观察到的是通过离子束蚀刻磁性层20将磁性层20成形为上部芯层11的第三步骤,以及去除下部抗蚀剂层21和上部抗蚀剂层22的第四步骤。芯层 11具有包括一对曲面R,R,其平滑地将层11的相对侧面相对于层11的顶面的宽度方向连接起来,从而能够形成保护层 提供无瑕疵的保护层14。
    • 9. 发明申请
    • EVAPORATED FUEL TREATMENT DEVICE FOR VEHICLE
    • 蒸汽燃料处理装置
    • US20120240904A1
    • 2012-09-27
    • US13397418
    • 2012-02-15
    • Takeshi ShimuraIkuo HaraTadaaki NagataShinji KobayashiTakahiro Imamura
    • Takeshi ShimuraIkuo HaraTadaaki NagataShinji KobayashiTakahiro Imamura
    • F02M33/04
    • B60K15/03504B60K2015/03514B60K2015/0561Y10T137/6855
    • An evaporated fuel treatment device for a vehicle is provided to suppress the flowout of evaporated fuel into atmospheric air. In the evaporated fuel treatment device, a communication chamber is formed in a fuel supply cap, allowing communication between a charge passage and the inside of a fuel tank in a closed state. In the communication chamber, a positive pressure adjusting valve is openable to supply evaporated fuel in the fuel tank to an evaporated fuel storage unit through the communication chamber and the charge passage, and a negative pressure adjusting valve is openable to supply atmospheric air to the fuel tank from the evaporated fuel storage unit through the communication chamber and the charge passage. An interlocking member is provided between the key cover and the negative pressure adjusting valve, and opens the negative pressure adjusting valve in an interlocking manner with an operation of opening the key cover.
    • 提供一种用于车辆的蒸发燃料处理装置,以抑制蒸发的燃料流入大气中。 在蒸发燃料处理装置中,连通室形成在燃料供给盖中,允许在关闭状态下在充电通道和燃料箱内部之间连通。 在通信室中,正压调节阀可打开,以通过连通室和充气通道将燃料箱中的蒸发燃料供应到蒸发燃料存储单元,负压调节阀可打开以向燃料供应大气 来自蒸发的燃料存储单元的罐通过通信室和充电通道。 在键盖和负压调节阀之间设置有互锁构件,并且通过打开钥匙盖的操作以互锁的方式打开负压调节阀。