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    • 4. 发明授权
    • Testing methods for magnetic heads and magnetic storage devices assembled with the magnetic heads
    • 用磁头组装的磁头和磁存储装置的测试方法
    • US08552716B2
    • 2013-10-08
    • US12963551
    • 2010-12-08
    • Fumiomi UedaMakoto Ono
    • Fumiomi UedaMakoto Ono
    • G01R33/12
    • G11B5/455
    • In one embodiment, a manufacturing method for magnetic heads includes classifying magnetic heads into one of: a first tested head class, and a non-test-candidate head class, determining characteristic values of the magnetic heads classified in the first tested head class, estimating characteristic values of the magnetic heads classified in the non-test-candidate head class, wherein the estimating is based on the characteristic values of the magnetic heads classified in the first tested head class, classifying each of the magnetic heads classified in the non-test-candidate head class into one of: a second tested head class, and a non-test head class based on the estimated characteristic values, determining characteristic values of the magnetic heads classified in the second tested head class, and screening magnetic heads in the second tested head class based on the determined characteristic values of the magnetic heads classified in the second tested head class.
    • 在一个实施例中,一种用于磁头的制造方法包括将磁头分类成以下之一:第一测试头类和非测试候选头类,确定分类在第一测试头类中的磁头的特征值,估计 分类在非测试候选头类中的磁头的特征值,其中估计基于分类在第一测试头类中的磁头的特征值,将分类在非测试中的每个磁头分类 根据估计的特征值,确定分类在第二测试头类别中的磁头的特征值,以及在第二测试头类别中筛选磁头,将头等级分为以下之一:第二测试头类和非测试头类 基于分类在第二测试头类中的磁头的确定的特征值来测试头等级。
    • 7. 发明申请
    • METHODS FOR PRODUCING AND/OR TESTING MAGNETIC HEADS USING CLASSIFICATIONS
    • 使用分类生产和/或测试磁头的方法
    • US20110134559A1
    • 2011-06-09
    • US12963551
    • 2010-12-08
    • Fumiomi UedaMakoto Ono
    • Fumiomi UedaMakoto Ono
    • G11B27/36G11B5/127
    • G11B5/455
    • In one embodiment, a manufacturing method for magnetic heads includes classifying magnetic heads into one of a first tested head class, and a non-test-candidate head class, determining characteristic values of the magnetic heads classified in the first tested head class, estimating characteristic values of the magnetic heads classified in the non-test-candidate head class, wherein the estimating is based on the characteristic values of the magnetic heads classified in the first tested head class, classifying each of the magnetic heads classified in the non-test-candidate head class into one of: a second tested head class, and a non-test head class based on the estimated characteristic values, determining characteristic values of the magnetic heads classified in the second tested head class, and screening magnetic heads in the second tested head class based on the determined characteristic values of the magnetic heads classified in the second tested head class.
    • 在一个实施例中,一种用于磁头的制造方法包括将磁头分类为第一测试头类和非测试候选头类中的一个,确定分类在第一测试头类中的磁头的特性值,估计特性 分类在非测试候选头类中的磁头的值,其中估计是基于分类在第一测试头类中的磁头的特性值,对分类在非测试头类中的每个磁头进行分类, 将候选头类分为以下之一:第二测试头类,以及基于估计特征值的非测试头类,确定分类在第二测试头类中的磁头的特征值,以及在第二测试中筛选磁头 基于分类在第二测试头类中的磁头的确定的特征值的头等级。
    • 8. 发明授权
    • Compressor and method of using compressor
    • 压缩机及压缩机使用方法
    • US07785079B2
    • 2010-08-31
    • US11312589
    • 2005-12-21
    • Makoto OnoWataru Sakuma
    • Makoto OnoWataru Sakuma
    • F04B49/00
    • F04B27/1036F04B27/0895F04B27/1054F04B27/1081F04B49/103F04B2201/1206
    • A compressor of the present invention is provided with a plurality of housing members (a front housing, a cylinder block, and a rear housing) that forms a body, a fastener (a bolt member) for coupling the plurality of the housing members to one another, a drive shaft inserted through the body and coupled to a power source via an electromagnetic clutch, a movable member (a piston) that moves in association with the drive shaft to compress a fluid, a detection body that moves in association with the drive shaft, and a detection part for detecting a rotational state of the drive shaft by means of the detection body. A magnetic sensor having a magnetic impedance element constitutes the detection part. The magnetic sensor is provided on an outer lateral face side of the body and in proximity to the fastener.
    • 本发明的压缩机设置有形成主体的多个壳体构件(前壳体,气缸体和后壳体),用于将多个壳体构件连接到一个壳体的紧固件(螺栓构件) 另一种是驱动轴,其插入穿过主体并通过电磁离合器联接到动力源;可移动部件(活塞),其与驱动轴相关联地移动以压缩流体;检测体,其与驱动器相关联地移动; 以及用于通过检测体检测驱动轴的旋转状态的检测部。 具有磁阻抗元件的磁传感器构成检测部。 磁传感器设置在主体的外侧面上并且靠近紧固件。