专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20050214583A1 Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US20050214583A1
公开(公告)日：2005-09-29
申请号：US11082865
申请日：2005-03-18
申请人： Kuniyasu Ito , Kazuhiro Hattori
发明人： Kuniyasu Ito , Kazuhiro Hattori
IPC分类号： G11B5/65 , G11B5/60 , G11B5/64 , G11B5/66 , G11B5/725 , G11B5/82 , G11B5/855
CPC分类号： G11B5/82 , G11B5/65 , G11B5/855
摘要： A magnetic recording medium having a recording layer formed in a concavo-convex pattern, which can allow a head to have stable flying characteristics. The recording layer is formed in a concavo-convex pattern, and concave portions of the concavo-convex pattern of the recording layer are filled with a non-magnetic material. The relationship of S≦3.6×R holds, when R represents a concavo-convex ratio obtained by dividing an area of convex portions in a surface by an area of the concave portions in the surface, and S represents a difference in height between a concavity and a convexity of the surface. In the magnetic recording medium, an arithmetical mean deviation of the assessed profile of the surface is limited to 0.3 nm or more.
摘要翻译：具有形成为凹凸图案的记录层的磁记录介质，其能够使头具有稳定的飞行特性。记录层形成为凹凸图案，记录层的凹凸图案的凹部填充有非磁性材料。当S <= 3.6×R的关系成立时，当R表示通过将表面中的凸部的面积除以表面中的凹部的面积而获得的凹凸比，并且S表示凹部之间的高度差和表面的凸面。在磁记录介质中，表面评估轮廓的算术平均偏差限制在0.3nm以上。

12. 发明申请

US20070202260A1 METHOD OF MANUFACTURING AN INFORMATION RECORDING MEDIUM 审中-公开
标题翻译：制作信息记录介质的方法
公开(公告)号：US20070202260A1
公开(公告)日：2007-08-30
申请号：US11677293
申请日：2007-02-21
申请人： Kuniyasu ITO , Kazuhiro HATTORI
发明人： Kuniyasu ITO , Kazuhiro HATTORI
IPC分类号： B05D3/12
CPC分类号： G11B5/855
摘要： A method of manufacturing an information recording medium includes an applied layer forming process that applies a fluid material onto a concave/convex pattern formation surface of a substrate where a concave/convex pattern is formed to form an applied layer and a smoothing process that smoothes the surface of the substrate by rubbing a smoothing member against the applied layer.
摘要翻译：一种制造信息记录介质的方法包括将流体材料施加到形成凹凸图案的基板的凹凸图案形成表面上以形成施加层的施加层形成工艺，以及使流平材料通过将平滑构件摩擦于所施加的层而使基板的表面。

13. 发明申请

US20070115580A1 RECORDING/REPRODUCING APPARATUS AND METHOD OF MEASURING A PARAMETER 失效
标题翻译：记录/再现设备和测量参数的方法
公开(公告)号：US20070115580A1
公开(公告)日：2007-05-24
申请号：US11557571
申请日：2006-11-08
申请人： Makoto MORIYA , Kazuya SHIMAKAWA , Kuniyasu ITO
发明人： Makoto MORIYA , Kazuya SHIMAKAWA , Kuniyasu ITO
IPC分类号： G11B5/596 , G11B21/02
CPC分类号： G11B5/59627 , G11B5/5965
摘要： A recording/reproducing apparatus includes: a magnetic recording medium on which data track patterns are formed in data track pattern regions by a pattern with recording regions and non-recording regions and on which servo patterns are formed in servo pattern regions by the pattern; a recording head that writes signals on the medium; a reproducing head that reads signals written on the medium; and a control unit that controls the writing of signals by the recording head and the reading of signals by the reproducing head and measures a predetermined parameter for at least one of the recording head and the reproducing head by writing and reading measurement signals on the medium. The control unit writes the measurement signals using the recording head on first recording regions formed continuously in a radial direction of the medium out of the recording regions formed in the servo pattern regions, reads the measurement signals using the reproducing head, and measures the parameter based on the read measurement signals.
摘要翻译：记录/再现装置包括：磁记录介质，通过具有记录区域和非记录区域的图案在数据轨道图案区域中形成数据轨道图案，并且通过该图案在伺服图案区域中形成伺服图案; 在介质上写入信号的记录头; 读取写在介质上的信号的再现头; 以及控制单元，其通过记录头来控制信号的写入和由再现头读取信号，并且通过在介质上写入和读取测量信号来测量记录头和再现头中的至少一个的预定参数。控制单元使用记录头将测量信号写入在形成在伺服模式区域中的记录区域中的在介质的径向方向上连续形成的第一记录区域上，使用再现头读取测量信号，并且测量基于参数的参数对读取的测量信号。

14. 发明授权

US5971099A Soundproof material 失效
标题翻译：隔音材料
公开(公告)号：US5971099A
公开(公告)日：1999-10-26
申请号：US98959
申请日：1998-06-17
申请人： Zenichi Yasuda , Yutaka Ogasawara , Kuniyasu Ito
发明人： Zenichi Yasuda , Yutaka Ogasawara , Kuniyasu Ito
IPC分类号： B29C65/08 , B29L9/00 , B32B7/14 , B32B27/12 , F02B77/13 , G10K11/168 , E04B1/82
CPC分类号： B29C66/45 , B29C65/08 , B29C66/7392 , B29C66/73921 , B29C66/81435 , F02B77/13 , G10K11/168 , B29C66/71 , B29C66/712 , B29C66/7212 , B29C66/727 , B29C66/7294 , B29K2067/00 , B29K2077/00 , B29K2105/0854 , B29K2995/0002
摘要： A lightweight and inexpensive soundproof material which is reclaimable comprises a thermoplastic resin substrate and a non-woven cloth laminated on a surface of the substrate and made from thermoplastic resin fibers different from the material of the substrate. The assembly of fibers and the substrate are bonded together integrally through a joint interface which is at least partially molten by ultrasonic vibration.
摘要翻译：可回收的轻质且廉价的隔音材料包括热塑性树脂基材和层叠在基材的表面上并由与基材的材料不同的热塑性树脂纤维制成的无纺布。纤维和基材的组合通过至少部分地通过超声波振动熔融的接合界面一体地结合在一起。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式