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    • 2. 发明专利
    • Inspection method of magnetic head element and inspection apparatus thereof
    • 磁头元件检查方法及其检测装置
    • JP2013058288A
    • 2013-03-28
    • JP2011197145
    • 2011-09-09
    • Hitachi High-Technologies Corp株式会社日立ハイテクノロジーズ
    • TOKUTOMI TERUAKISATO TAKESHIHIDA AKIRASAITO NAOYAMATSUSHITA NORIMITSU
    • G11B5/455G01Q30/18G01Q60/50
    • G01Q60/54G01R33/1207
    • PROBLEM TO BE SOLVED: To measure a two-dimensional distribution of magnetic field formed by each of magnetic head elements formed on a row bar of a magnetic head, without being affected by the external environment.SOLUTION: The magnetic head element inspection apparatus inspects the effective track width of a write track of each of magnetic heads of a row bar including a large number of the magnetic heads formed thereon. The magnetic head element inspection apparatus comprises: an anti-vibration table part for preventing vibrations from being transmitted from the outside, on which a tray part, a stage part, a sample receiving and delivering part, a magnetic field measurement part and an effective track width measurement part are placed; and an anti-noise part which covers the tray part, the stage part, the sample receiving and delivering part, the magnetic field measurement part, the effective track width measurement part and the anti-vibration table part to prevent noises from being transmitted from the outside.
    • 要解决的问题:测量由形成在磁头的行杆上的每个磁头元件形成的磁场的二维分布,而不受外部环境的影响。 解决方案:磁头元件检查装置检查包括形成在其上的大量磁头的行棒的每个磁头的写入磁道的有效磁道宽度。 磁头元件检查装置包括:用于防止振动从外部传递的防振台部件,托盘部件,台部件,样品接收和传送部件,磁场测量部件和有效轨道 放置宽度测量部件; 以及覆盖托盘部,台部,样本接收输送部,磁场测量部,有效轨迹宽度测量部和防振台部的防噪声部,以防止噪声从 外。 版权所有(C)2013,JPO&INPIT
    • 9. 发明专利
    • Near-field optical microscope using dielectric resonator
    • 使用介质谐振器的近场光学显微镜
    • JP2005321391A
    • 2005-11-17
    • JP2005133523
    • 2005-04-28
    • Industry-Univ Cooperation Foundation Sogang Univ西江大学校 産学協力団
    • LEE KIE JINKIM JOO YOUNGYOO HYUN JUNYANG JONG ILKIM SONG HUI
    • G01B5/28G01Q10/00G01Q30/04G01Q30/18G01Q60/18G01Q60/22G02B21/00H01P7/10G01N13/14G12B21/06
    • G01Q60/22B82Y20/00B82Y35/00
    • PROBLEM TO BE SOLVED: To provide a microwave near-field optical microscope for improving the sensitivity and resolution, by connecting a probe to a dielectric resonator and minimizing the influence of the temperature and the external environment. SOLUTION: The near-field optical microscope utilizing the dielectric resonator comprises a wave source for adjusting the frequency of the output waves; the dielectric resonator for freely adjusting the resonance frequency, impedance, Q factors, and electromagnetic wave modes, while the waves emitted from the wave source advance; the probe for irradiating a sample with waves that advance through the dielectric resonator; a distance adjustment section for maintaining the distance between the probe and the sample at a prescribed value, by measuring the distance between the probe and the sample; and a detection section for detecting the waves that have mutually interacted with the sample, after being propagated through the probe and then advance through the probe and the dielectric resonator. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过将探头连接到介质谐振器并最小化温度和外部环境的影响,提供用于提高灵敏度和分辨率的微波近场光学显微镜。 解决方案:利用介质谐振器的近场光学显微镜包括用于调节输出波频率的波源; 介质谐振器,用于自由调节共振频率,阻抗,Q因子和电磁波模式,同时波源发射的波前进; 用于通过介电谐振器前进的波浪照射样品的探针; 距离调节部,通过测量探头与样本之间的距离,将探头和样品之间的距离保持在规定值; 以及检测部,用于在传播通过探针然后前进通过探针和介质谐振器之后检测与样品相互作用的波。 版权所有(C)2006,JPO&NCIPI