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1. 发明申请

US20080123209A1 MAGNETIC RECORDING MEDIUM, RECORDING/REPRODUCING APPARATUS, AND STAMPER 失效
标题翻译：磁记录介质，记录/再现设备和印章
公开(公告)号：US20080123209A1
公开(公告)日：2008-05-29
申请号：US11944485
申请日：2007-11-23
申请人： Katsuyuki NAKADA , Mitsuru TAKAI , Kazuhiro HATTORI
发明人： Katsuyuki NAKADA , Mitsuru TAKAI , Kazuhiro HATTORI
IPC分类号： G11B5/09 , G11B5/82
CPC分类号： G11B5/855 , B82Y10/00 , G11B5/743
摘要： A rotary-type magnetic recording medium has servo patterns formed in servo pattern regions on a substrate by patterns including recording regions and non-recording regions. Burst signal units composed of the recording regions or the non-recording regions are formed in burst pattern regions in the servo pattern regions. The burst signal units are formed so that for at least one edge out of both edges along a direction of rotation of the magnetic recording medium, a center in the direction of rotation is positioned closer to the other edge than both ends in the direction of rotation, and a ratio of a length along a radial direction of the magnetic recording medium between both ends and the center of the one edge to a length along the radial direction between both ends of the one edge and both ends of the other edge is in a range of 0.2 or below.
摘要翻译：旋转型磁记录介质具有通过包括记录区域和非记录区域的图案在基板上的伺服图案区域中形成的伺服图案。由记录区域或非记录区域组成的突发信号单元形成在伺服图案区域中的突发模式区域中。突发信号单元被形成为使得对于沿着磁记录介质的旋转方向的两个边缘中的至少一个边缘，旋转方向上的中心比旋转方向上的两端更靠近另一边缘并且沿着一端的两端与一边的中心之间的磁记录介质的沿径向的长度与该另一边的两端两端之间沿径向的长度的比率为范围在0.2以下。

2. 发明申请

US20100108640A1 DRAWING METHOD, STAMPER MANUFACTURING METHOD, INFORMATION RECORDING MEDIUM MANUFACTURING METHOD, AND DRAWING APPARATUS 审中-公开
标题翻译：绘图方法，冲压器制造方法，信息记录介质制造方法和绘图装置
公开(公告)号：US20100108640A1
公开(公告)日：2010-05-06
申请号：US12611148
申请日：2009-11-03
申请人： Katsuyuki NAKADA , Mitsuru TAKAI , Kazuhiro HATTORI
发明人： Katsuyuki NAKADA , Mitsuru TAKAI , Kazuhiro HATTORI
IPC分类号： B44C1/22 , B29C59/00 , C23F1/08
CPC分类号： G03F7/0002 , B82Y10/00 , B82Y40/00 , G03F7/70383
摘要： A drawing method and a drawing apparatus use a drawing beam to draw a pattern, which will be used when forming a concave/convex pattern, on a resin layer formed on a substrate. When doing so, to prevent insufficient exposure to the drawing beam in certain parts of the pattern that tend to be insufficiently exposed, the number of irradiation of the drawing beam is changed. By doing so, the production of defects in the concave/convex pattern is avoided and the pattern can be made finer.
摘要翻译：拉伸方法和拉伸装置在形成在基板上的树脂层上使用拉伸梁来画出在形成凹凸图案时使用的图案。当这样做时，为了防止在图案的某些部分中暴露于拉伸光束的曝光不足的倾向，改变了拉伸光束的照射次数。通过这样做，避免了产生凹凸图案中的缺陷，并且可以使图案更细。

3. 发明申请

US20070059443A1 MASK FORMING METHOD AND INFORMATION RECORDING MEDIUM MANUFACTURING METHOD 审中-公开
标题翻译：掩模形成方法和信息记录介质制造方法
公开(公告)号：US20070059443A1
公开(公告)日：2007-03-15
申请号：US11468445
申请日：2006-08-30
申请人： Akimasa KAIZU , Kazuharu OHBA , Minoru FUJITA , Mitsuru TAKAI
发明人： Akimasa KAIZU , Kazuharu OHBA , Minoru FUJITA , Mitsuru TAKAI
IPC分类号： B29D17/00
CPC分类号： B29D17/00 , B82Y10/00 , B82Y40/00 , G03F7/0002 , G11B5/855 , G11B7/263
摘要： A mask forming method forms a concave/convex pattern in a mask when the mask is formed over a substrate. A coating film forming process forms a coating film by applying a radiation-curing coating composition onto the substrate. A radiation irradiating process then irradiates the coating film with radiation. Finally, a pattern transferring process presses a surface of a stamper on which a concave/convex pattern has been formed onto the coating film to transfer the concave/convex pattern to the coating film.
摘要翻译：当掩模形成在衬底上时，掩模形成方法在掩模中形成凹/凸图案。涂膜形成工艺通过将辐射固化涂料组合物施加到基材上形成涂膜。然后，辐射照射过程用辐射照射涂膜。最后，图案转印处理将已经形成有凹凸图案的压模的表面按压到涂膜上，以将凹凸图案转印到涂膜。

4. 发明申请

US20080174914A1 MAGNETIC RECORDING MEDIUM, RECORDING/REPRODUCING APPARATUS, AND METHOD OF MANUFACTURING A MAGNETIC RECORDING MEDIUM 失效
标题翻译：磁记录介质，记录/再现装置以及制造磁记录介质的方法
公开(公告)号：US20080174914A1
公开(公告)日：2008-07-24
申请号：US11972868
申请日：2008-01-11
申请人： Mitsuru TAKAI , Shuichi OKAWA
发明人： Mitsuru TAKAI , Shuichi OKAWA
IPC分类号： G11B5/82 , B05D5/00
CPC分类号： G11B5/82 , B82Y10/00 , G11B5/743 , G11B5/855
摘要： On a magnetic recording medium, data track patterns and servo patterns are formed on one surface and another surface of a disk-shaped substrate by patterns including recording regions and non-recording regions. In the data track patterns on the one surface, the non-recording regions are formed at formation positions on the one surface corresponding to formation positions of recording regions in the data track patterns on the other surface and the recording regions are formed at formation positions on the one surface corresponding to formation positions of non-recording regions in the data track patterns on the other surface, and in the servo patterns on the one surface, the non-recording regions are formed at formation positions on the one surface corresponding to formation positions of recording regions in the servo patterns on the other surface and the recording regions are formed at formation positions on the one surface corresponding to formation positions of non-recording regions in the servo patterns on the other surface.
摘要翻译：在磁记录介质上，通过包括记录区域和非记录区域的图案在盘形基板的一个表面和另一个表面上形成数据轨迹图案和伺服图案。在一个表面上的数据轨道图案中，非记录区域形成在与其他表面上的数据轨迹图案中的记录区域的形成位置相对应的一个表面上的形成位置处，并且记录区域形成在所述一个表面对应于另一个表面上的数据轨道图案中的非记录区域的形成位置，并且在一个表面上的伺服图案中，非记录区域形成在对应于形成位置的一个表面上的形成位置在另一个表面上的伺服图案中的记录区域和记录区域形成在与另一个表面上的伺服图案中的非记录区域的形成位置相对应的一个表面上的形成位置处。

5. 发明申请

US20070019868A1 NEXT PROCESS-DETERMINING METHOD, INSPECTING METHOD AND INSPECTING APPARATUS 失效
标题翻译：下一步过程确定方法，检查方法和检查设备
公开(公告)号：US20070019868A1
公开(公告)日：2007-01-25
申请号：US11536861
申请日：2006-09-29
申请人： Mitsuru TAKAI , Takahiro SUWA
发明人： Mitsuru TAKAI , Takahiro SUWA
IPC分类号： G06K9/36 , G06K9/00
CPC分类号： G06T7/0002 , G06T7/001 , G06T2207/30136
摘要： There are provided a next process-determining method capable of determining a next process to be carried out next objectively and at the same time in a short time period, as well as an inspecting method and apparatus which are capable of carrying out a predetermined inspection as to an object to be inspected according to the next process-determining method. A sample object is digitized to sample data formed by digital data. The sample data is compressed into compressed sample data according to a predetermined data format. There is calculated a difference data amount between a data amount of the compressed sample data and a data amount of reference data formed by digitizing and compressing a reference sample object in the same manner as the sample object is processed. Which of a plurality of predetermined numerical ranges the difference data amount belongs to is identified. A predetermined process is determined which is associated with the identified numerical range in advance as a next process to be carried out next.
摘要翻译：提供了一种能够在短时间内同时确定下一个要进行下一个处理的处理决定方法以及能够执行预定检查的检查方法和装置根据下一个处理确定方法对待检查的对象。数字化采样对象以采样数字数据形成的数据。样本数据根据预定的数据格式被压缩成压缩样本数据。以与处理样本对象相同的方式计算压缩样本数据的数据量与通过数字化和压缩参考样本对象而形成的参考数据的数据量之间的差数据量。识别差分数据量属于多个预定数值范围中的哪一个。确定与预先识别的数值范围相关联的预定处理作为下一个要执行的处理。

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