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1. 发明专利

JP2007218656A Device and method for testing magnetic head 审中-公开
标题翻译：用于测试磁头的装置和方法
公开(公告)号：JP2007218656A
公开(公告)日：2007-08-30
申请号：JP2006037731
申请日：2006-02-15
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU
IPC分类号： G01R33/09 , G01R35/00 , G11B5/39 , G11B5/455
CPC分类号： G11B5/455
摘要： PROBLEM TO BE SOLVED: To provide a magnetic head test device and test method capable of testing the characteristic of a magnetic head with higher precision, and of heightening the quality of the magnetic head by allowing electromagnetic waves to act on the magnetic head. SOLUTION: The magnetic head test device provided with a magnetic field generating means 20 for allowing magnetic field to act on an object under test 10 where a magnetic head provided with an MR element is formed, and a resistance value detection means 30 for measuring a change in the resistance value of the MR element of the magnetic head formed in the object under test, when the intensity of the magnetic field by the magnetic field generating means is increased or decreased, has a magnetic wave generating means 40 for allowing electromagnetic waves to act on the object 10, and detecting the characteristics of the object under test, in an environment where the electromagnetic waves act. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以更高精度测试磁头的特性的磁头测试装置和测试方法，并且通过允许电磁波作用在磁头上来提高磁头的质量。解决方案：设置有磁场产生装置20的磁头测试装置，用于允许磁场作用在被测物体10上，其中形成有MR元件的磁头，以及电阻值检测装置30，用于测量在被测试物体中形成的磁头的MR元件的电阻值的变化，当磁场产生装置的磁场强度增加或减小时，具有磁波产生装置40，用于允许电磁作用在物体10上的波，并且在电磁波作用的环境中检测被测物体的特性。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2010157627A Airbag system for mobile apparatus 审中-公开
标题翻译：用于移动设备的安全气囊系统
公开(公告)号：JP2010157627A
公开(公告)日：2010-07-15
申请号：JP2008335403
申请日：2008-12-27
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU
IPC分类号： H05K5/02 , G06F1/16 , G11B33/02 , G11B33/12 , G11B33/14
摘要： PROBLEM TO BE SOLVED: To provide technique for protecting a mobile apparatus against a shock due to a collision against a ground surface etc. SOLUTION: An airbag system for a mobile apparatus includes an airbag 10 for storing the mobile apparatus 30 and an air supply unit 20 for supplying air to the airbag 10. The airbag 10 is made of an elastic film 15 having a hollow double structure. The air supply unit 20 includes an air cylinder 21 containing air, a solenoid valve 22 for opening and closing the air cylinder 21, and an acceleration sensor 24 for transmitting an opening/closing signal to the solenoid valve 22. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决方案：一种用于移动设备的气囊系统，包括：气囊10，用于存储移动设备 30和用于向气囊10供给空气的供气单元20.气囊10由具有中空双重结构的弹性膜15制成。空气供给单元20包括容纳空气的气缸21，用于打开和关闭气缸21的电磁阀22以及用于将打开/关闭信号传送到电磁阀22的加速度传感器24.版权所有（ C）2010，JPO＆INPIT

3. 发明专利

JP2009230829A Method and apparatus for testing characteristic of magnetic head 审中-公开
标题翻译：用于测试磁头特性的方法和装置
公开(公告)号：JP2009230829A
公开(公告)日：2009-10-08
申请号：JP2008077286
申请日：2008-03-25
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YAGUCHI MASANORI , YOSHINAMI MUTSUO , SO USHAKU
IPC分类号： G11B5/455 , G11B5/39
CPC分类号： G11B5/455 , G01R33/1207 , Y10T29/49036
摘要： PROBLEM TO BE SOLVED: To provide a method for testing a characteristic of a magnetic head in which a characteristic of a read element can be tested exactly in the form of a wafer, especially the characteristic of the read element under heating and under cooling can be exactly tested. SOLUTION: A read element 22 for test formed to the same size as a finished product, a read element for product, and a wafer provided with a heat transfer part 50 arranged at the vicinity of the read element for test are made an objects to be tested, a magnetic field for test is operated to the objects to be tested from the outside, a heat transfer member 40 is contacted to the heat transfer part 50, an electromagnetic conversion characteristic of the read element 22 for test under heating or under cooling is tested by heating or cooling the read element 22 for test through the heat transfer part 50. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于测试磁头的特性的方法，其中可以精确地以晶片的形式测试读取元件的特性，特别是读取元件在加热和下面的特性冷却可以精确测试。解决方案：将用于测试的读取元件22形成为与成品相同的尺寸，用于产品的读取元件，以及设置有布置在读取元件附近用于测试的传热部分50的晶片，要测试的物体，用于测试的磁场从外部对待测试的物体进行操作，传热构件40与传热部分50接触，读取元件22的电磁转换特性用于在加热下测试或通过加热或冷却通过传热部分50进行测试的读取元件22来测试冷却。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2005071534A Holding mechanism for magnetic head slider 审中-公开
标题翻译：磁头滑块保持机构
公开(公告)号：JP2005071534A
公开(公告)日：2005-03-17
申请号：JP2003303001
申请日：2003-08-27
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU , KAWAI KENSHO , SANETO KOJIRO , WATANUKI KIICHI , HIRAOKA SHINJI , MAKINO KENICHI , TOSHIMA ATSUSHI , SAKAI MASAHIKO
IPC分类号： G11B5/455 , G11B5/60 , G11B21/21
摘要： PROBLEM TO BE SOLVED: To provide a holding mechanism for a magnetic head slider capable of accurately holding the magnetic head slider and surely attaining electric conduction between the terminal of a magnetic head and the outside regarding the holding mechanism of the magnetic head slider in which the magnetic head is mounted and the terminal of the magnetic head is formed on the end surface of an air outlet end side roughly orthogonal to a floating surface.
SOLUTION: The air inlet end side end surface of a magnetic head slider 1 is pressed to a first striking block 5 by the energizing force of a first press supporting member 7, and one-side end surface of the magnetic head slider 1 is pressed to a second butting block 6 by the energizing force of a second press supporting member 8 to restrict the magnetic head slider 1. By disposing an elastic material, read terminals 41 to 44 are fully pressed to the terminals 13 to 16 of a magnetic head 12, and electric conduction is secured between the terminal 13 to 16 of the magnetic head 12 and the outside.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于磁头滑块的保持机构，其能够精确地保持磁头滑块，并且关于磁头滑动器的保持机构可靠地获得磁头的端子和外部之间的导电其中安装有磁头，并且磁头的端子形成在大致垂直于浮动表面的空气出口端侧的端表面上。解决方案：磁头滑动器1的进气端侧端面通过第一按压支撑部件7的激励力被压到第一撞击块5，磁头滑块1的一侧端面通过第二按压支撑构件8的激励力被挤压到第二对接块6以限制磁头滑动器1.通过设置弹性材料，读取端子41至44被完全按压到磁性磁体的端子13至16 磁头12，并且在磁头12的端子13至16和外部之间确保导电。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003288709A Testing machine for magnetic head characteristics 审中-公开
标题翻译：磁头特性试验机
公开(公告)号：JP2003288709A
公开(公告)日：2003-10-10
申请号：JP2002091786
申请日：2002-03-28
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU
IPC分类号： G11B5/455
摘要： PROBLEM TO BE SOLVED: To provide a testing machine that can efficiently and accurately test the characteristics of a slider.
SOLUTION: The magnetic head testing machine rotates a test medium 10 to float the slider 20 under test from the surface of the medium 10 and test the characteristics of a magnetic head. This testing machine has a plurality of supports jigs 30 facing the surface of the medium 10, to support the sliders within the plane it rotates.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供可以有效且准确地测试滑块的特性的测试机。解决方案：磁头测试机使测试介质10旋转，使待测的滑块20从介质10的表面浮起，并测试磁头的特性。该测试机具有面向介质10的表面的多个支撑夹具30，以支撑滑块在其旋转的平面内。版权所有（C）2004，JPO

6. 发明专利

JP2009288145A Evaluation method and evaluating device of thin film adhesion strength 审中-公开
标题翻译：薄膜粘合强度的评价方法和评价装置
公开(公告)号：JP2009288145A
公开(公告)日：2009-12-10
申请号：JP2008142504
申请日：2008-05-30
申请人： Fujitsu Ltd , 富士通株式会社
发明人： YOSHINAMI MUTSUO , SO USHAKU , WATANABE YOSHINORI
IPC分类号： G01N19/04
CPC分类号： G01N29/041 , G01N29/348 , G01N2291/0237 , H05K3/38 , H05K2203/0285 , H05K2203/162
摘要： PROBLEM TO BE SOLVED: To provide a thin film adhesion strength evaluation method and an evaluation device capable of evaluating qualitatively and quantitatively thin film adhesion strength, which has been difficult to be evaluated by a conventional method.
SOLUTION: This thin film adhesion strength evaluation method has processes for: applying ultrasonic vibration by allowing an ultrasonic vibration needle to abut on an edge part or its periphery in the face direction of the thin film formed on a substrate; detecting generation of exfoliation at the edge part of the thin film after application of the ultrasonic vibration; and evaluating thin film adhesion strength onto the substrate by a generation amount of exfoliation.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种薄膜粘合强度评价方法和能够评价定性和定量的薄膜粘合强度的评价装置，这是难以通过常规方法评估的。该薄膜粘合强度评价方法具有以下处理：通过使超声波振动针在形成于基板上的薄膜的面方向上的边缘部分或周边上抵接来施加超声波振动; 在施加超声波振动之后，检测薄膜边缘部分的剥离发生; 并且通过剥离的产生量来评价在所述基板上的薄膜粘附强度。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008071442A Thin-film magnetic head, magnetic recording device, and method for manufacturing thin-film magnetic head 审中-公开
标题翻译：薄膜磁头，磁记录装置及制造薄膜磁头的方法
公开(公告)号：JP2008071442A
公开(公告)日：2008-03-27
申请号：JP2006250168
申请日：2006-09-15
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU
IPC分类号： G11B5/39
CPC分类号： G11B5/398 , B82Y25/00 , G01R33/093 , G11B5/3932
摘要： PROBLEM TO BE SOLVED: To provide a thin-film magnetic head preventing side reading of a track (side track) adjacent to the track to be reproduced while stabilizing the magnetic domain control of a free layer by disposing ferromagnetic films on both side faces of a magneto-resistance effect element, its manufacturing method, and a magnetic recording device equipped with the same.
SOLUTION: This head is provided with a magneto-resistive effect element 8, ferromagnetic films 16a and 16b sandwitching both sides of the magneto-resistive effect element 8 and controlling the magnetic domain of the magneto-resistive effect element 8, and external magnetic field block parts 22a and 22b for covering the ferromagnetic films 16a and 16b on the floating surface side of the magneto-resistive effect element 8.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种薄膜磁头，通过在两侧设置铁磁性膜来稳定自由层的磁畴控制，从而防止与要再现的轨道相邻的轨道（侧轨道）的侧面读取磁阻效应元件的表面，其制造方法和配备该磁阻效应元件的磁记录装置。解决方案：该磁头设置有磁阻效应元件8，铁磁膜16a和16b，其驱动磁阻效应元件8的两侧并控制磁阻效应元件8的磁畴，以及外部用于覆盖磁阻效应元件8的浮动面上的铁磁膜16a和16b的磁场块部分22a和22b。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2004227656A Slider test machine 有权
公开(公告)号：JP2004227656A
公开(公告)日：2004-08-12
申请号：JP2003013715
申请日：2003-01-22
申请人： Fujitsu Ltd , 富士通株式会社
发明人： SO USHAKU , KAWAI KENSHO , SUZUKI ATSUSHI , SANETO KOJIRO , WATANUKI KIICHI , HIRAOKA SHINJI , MAKINO KENICHI , TOSHIMA ATSUSHI , ANRAKU YOICHIRO , SAKAI MASAHIKO , KAINUMA NORIO , YAMANISHI HIROKAZU
IPC分类号： G11B5/60 , G11B21/21
摘要： PROBLEM TO BE SOLVED: To accurately test the characteristics of a single slider without mounting it on a suspension. SOLUTION: This slider test machine is provided with a driving part for rotary-driving a medium for testing, a set plate for detachably supporting a single slider 14 and elastically pressing the slider toward the surface of the medium to support it, and an inspection device for inspecting the characteristics of a slider electrically connected to the slider supported by the set plate. The set plate is provided with a ring spring for supporting the slider 14 to tilt in an optional direction, a fixed base part 40 attached to the ring spring to detachably support the slider, a pressing pin 51 having an upper end 51a formed into a semispherical shape to press the fixed base part to the medium, and a moving mechanism 60a for displacing the pressing pin 51 in plane from the position of a gravitational center of the fixed base part 40. COPYRIGHT: (C)2004,JPO&NCIPI

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