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1. 发明专利

JP2013205471A Optical deflection element 有权
标题翻译：光学偏转元件
公开(公告)号：JP2013205471A
公开(公告)日：2013-10-07
申请号：JP2012071478
申请日：2012-03-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAMIGUCHI YUZO , SUGAWARA KATSUYA , KANAMARU MASAHIRO , YUSU KEIICHIRO , SAKURAI MASATOSHI
IPC分类号： G02F1/295
CPC分类号： G02F1/29 , G02F1/2955
摘要： PROBLEM TO BE SOLVED: To provide an optical deflection element capable of deflecting a light spot at a high speed.SOLUTION: The optical deflection element includes a dielectric body, a first electrode part and a second electrode part. The dielectric body includes a first surface and a second surface facing each other and has an electro optical effect. The first electrode part is provided on a first surface side of the dielectric body. The second electrode is provided in a second surface side thereof and enables application of voltage to the dielectric body by sandwiching the dielectric body with the first electrode part. The second electrode part is an integral body in which a plurality of orthogonal portions approximately orthogonal to an incident direction of light passing the dielectric body and a plurality of parallel portions approximately parallel to the incident direction of the light are alternately provided on the incident side of the light, and an inclined portion inclining in a direction intersecting the incident direction of the light is provided on the emission side of the light.
摘要翻译：要解决的问题：提供能够高速偏转光斑的光学偏转元件。解决方案：光学偏转元件包括电介质体，第一电极部分和第二电极部分。电介质体包括彼此面对的第一表面和第二表面，并具有电光效应。第一电极部分设置在电介质体的第一表面侧。第二电极设置在其第二表面侧，并且能够通过将电介质体与第一电极部分夹在中间而向电介质体施加电压。第二电极部分是一体的整体，其中与通过电介质体的光的入射方向近似正交的多个正交部分和大致平行于光的入射方向的多个平行部分交替地设置在光和在与光的入射方向相交的方向上倾斜的倾斜部分设置在光的发射侧。

2. 发明专利

JP2013073646A Optical disk recording and reproducing device and method 审中-公开
标题翻译：光盘记录和再现设备及方法
公开(公告)号：JP2013073646A
公开(公告)日：2013-04-22
申请号：JP2011211522
申请日：2011-09-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAMIGUCHI YUZO , KANAMARU MASAHIRO , SUGAWARA KATSUYA , YUSU KEIICHIRO , SAKURAI MASATOSHI , MATSUMOTO KAZUNORI , HIRAMATSU TAKEHIRO
IPC分类号： G11B7/004 , G11B7/14
CPC分类号： G11B7/005 , G11B7/0937
摘要： PROBLEM TO BE SOLVED: To provide an optical recording and reproducing system for performing recording and reproduction at high speed.SOLUTION: In an optical disk recording and reproducing device, an optical disk is rotated along a rotation direction, a laser beam is focused on the optical disk, and a beam spot is formed on the optical disk. The laser beam is deflected along the radial direction of the optical disk by a scanner, draws a scan locus in a direction where the beam spot intersects with the rotation direction, and a data track having an array of recording bits is formed along the scan locus.
摘要翻译：要解决的问题：提供一种用于高速执行记录和再现的光学记录和再现系统。解决方案：在光盘记录和再现装置中，光盘沿着旋转方向旋转，激光束聚焦在光盘上，并且在光盘上形成束斑。激光束通过扫描仪沿着光盘的径向方向偏转，沿着光束点与旋转方向相交的方向绘制扫描轨迹，沿着扫描轨迹形成具有记录位阵列的数据轨道。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2012248254A Magnetic recording medium and magnetic recorder 审中-公开
标题翻译：磁记录介质和磁记录仪
公开(公告)号：JP2012248254A
公开(公告)日：2012-12-13
申请号：JP2011120940
申请日：2011-05-30
申请人： Toshiba Corp , 株式会社東芝
发明人： KASHIWAGI KAZUHITO , ASAKURA MAKOTO , IZUMI HARUHIKO , SAKURAI MASATOSHI
IPC分类号： G11B21/10
CPC分类号： G11B5/855 , B82Y10/00 , G11B5/59688
摘要： PROBLEM TO BE SOLVED: To provide an art capable of reproducing a better servo frame using the entire configuration of a servo pattern.SOLUTION: The magnetic recorder includes: a magnetic recording medium that has a data area in which plural first magnetic dots are disposed in predetermined positions to record information and a servo area in which plural second magnetic dots are disposed at predetermined positions to identify the position of the first magnetic dots, and in the servo area, servo frames of 2 N frames/turn, which intermittently repeats presence/absence in a diameter direction at each cycle W, is included; and a magnetic head having an element disposed facing to the surface of the magnetic recording medium to record a piece of magnetic information on the magnetic recording medium or to reproduce a piece of magnetic information from the magnetic recording medium.
摘要翻译：要解决的问题：提供一种能够使用伺服图案的整体配置再现更好的伺服帧的技术。解决方案：磁记录器包括：磁记录介质，其具有数据区域，其中多个第一磁点设置在预定位置以记录信息;以及伺服区域，其中多个第二磁点设置在预定位置以识别包括第一磁点的位置，在伺服区域中，在每个周期W间歇地重复直径方向的存在/不存在的2N帧/转的伺服帧; 以及磁头，其具有面向磁记录介质的表面设置的元件，以将磁片信息记录在磁记录介质上或从磁记录介质再现一条磁信息。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011233203A Method of manufacturing imprint mold and magnetic recording medium 有权
标题翻译：制造印模和磁记录介质的方法
公开(公告)号：JP2011233203A
公开(公告)日：2011-11-17
申请号：JP2010102573
申请日：2010-04-27
申请人： Toshiba Corp , 株式会社東芝
发明人： SAKURAI MASATOSHI , KIHARA NAOKO , TANAKA HIROKI , YAMAMOTO RYOSUKE , YUZAWA AKIKO
IPC分类号： G11B5/84 , B29C33/38 , G11B5/855
CPC分类号： G03F7/0002 , B81C99/009 , B81C2201/0149 , B82Y10/00 , B82Y40/00 , G11B5/743 , G11B5/82 , G11B5/855
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an imprint mold having an accurate dot pattern and a method of manufacturing a magnetic recording medium having the accurate dot pattern.SOLUTION: A guide includes a first wall surface and a second wall surface on a substrate, and the method of manufacturing the imprint mold has such features that: the multiple guides are formed, which have angles of 131 degrees or smaller stipulated by at least one of the wall surfaces and exposed surface of the substrate; spheres are formed in a guide groove area stipulated by the first wall surface, the second wall surface and the substrate surface to coat a phase separated self-organized material; the self-organized material is self-organized to form the dot pattern; the dot pattern is transferred by etching the substrate, with the dot pattern as a mask; and the imprint mold is formed by making the substrate transferred with the dot pattern to be a mold.
摘要翻译：要解决的问题：提供一种制造具有精确点阵图案的压印模具的方法和制造具有准确点图案的磁记录介质的方法。解决方案：引导件包括基板上的第一壁表面和第二壁表面，并且压印模具的制造方法具有以下特征：形成多个引导件，其具有131度或更小的角度，其规定为衬底的至少一个壁表面和暴露表面; 球体形成在由第一壁表面，第二壁表面和基底表面规定的引导槽区域中以涂覆相分离的自组织材料; 自组织的材料是自组织的，形成点阵图案; 通过用点阵图案作为掩模蚀刻衬底来传送点图案; 并且通过使用点图案转印的基板作为模具来形成压印模具。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011210368A Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：JP2011210368A
公开(公告)日：2011-10-20
申请号：JP2011142037
申请日：2011-06-27
申请人： Toshiba Corp , 株式会社東芝
发明人： KAMATA YOSHIYUKI , YUASA HIROMI , MURAKAMI SHUICHI , FUKUZAWA HIDEAKI , HARA MICHIKO , FUJI YOSHIHIKO , SAKURAI MASATOSHI
IPC分类号： G11B5/65 , G11B5/72
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium (patterned medium) that removes process damage to prevent deterioration in magnetic property.SOLUTION: The magnetic recording medium includes: protruding patterns of magnetic recording layers, patterns of nonmagnetic layers formed by deactivating magnetism of the magnetic recording layer and formed between the protruding patterns of the magnetic recording layers with a height lower than the height of the protruding patterns of the magnetic recording layers, and carbon protection films formed on the protruding patterns of the magnetic recording layers and patterns of the nonmagnetic layers. The surfaces of the patterns of the nonmagnetic layer are formed in porous shapes.
摘要翻译：要解决的问题：提供一种消除工艺损伤以防止磁性劣化的磁记录介质（图案化介质）。解决方案：磁记录介质包括：磁记录层的突出图案，通过去磁的磁性形成的非磁性层的图案磁记录层形成在磁记录层的突出图案之间的高度低于磁记录层的突出图案的高度，以及形成在磁记录层的突出图案上的碳保护膜和非磁性层。非磁性层的图案的表面形成为多孔形状。

6. 发明专利

JP2011076712A Magnetic recording medium, and magnetic recording and reproducing device 审中-公开
标题翻译：磁记录介质和磁记录和再现设备
公开(公告)号：JP2011076712A
公开(公告)日：2011-04-14
申请号：JP2010265383
申请日：2010-11-29
申请人： Toshiba Corp , 株式会社東芝
发明人： SAKURAI MASATOSHI , KAMATA YOSHIYUKI , SHIRATORI SATOSHI
IPC分类号： G11B5/65 , G11B5/73 , G11B21/10
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium, and a magnetic recording and reproducing device having a high positioning accuracy. SOLUTION: In the magnetic recording medium including a pattern structure in which a servo area is composed of a recorded part and non recorded part, the servo area has a preamble part storing preamble information and an address part storing address information. A non-recording part is arranged between column patterns indicating the preamble information adjacent in the track direction in the preamble part while the non-recording part is arranged between column patterns indicating the address information adjacent in the track direction in the address part, and a total width of the pattern of the address part and the non-recording part is the same as a pitch of the preamble part in the circumferential direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高定位精度的磁记录介质和磁记录和再现装置。解决方案：在包括其中伺服区域由记录部分和非记录部分组成的图案结构的磁记录介质中，伺服区域具有存储前导信息的前同步码部分和存储地址信息的地址部分。非记录部分被布置在指示在前导码部分中在轨道方向上相邻的前导码信息的列模式之间，而非记录部分被布置在指示在地址部分中的轨道方向上相邻的地址信息的列模式之间，地址部分和非记录部分的图案的总宽度与周向方向上的前导码部分的间距相同。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011070764A Stamper 有权
标题翻译：压模
公开(公告)号：JP2011070764A
公开(公告)日：2011-04-07
申请号：JP2010252313
申请日：2010-11-10
申请人： Toshiba Corp , 株式会社東芝
发明人： UMEZAWA KAZUYO , MORITA SEIJI , SAKURAI MASATOSHI
IPC分类号： G11B5/84 , G11B5/855 , G11B21/10
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium in which RRO of a stamper is sufficiently low. SOLUTION: A recessed and protruded pattern of a stamper for transferring a pattern of a discrete track in a recording layer of the magnetic recording medium is formed so as to have: a principal area corresponding to a data area including a data recording part and an address part of the recording medium; and a dummy area. The recessed and protruded pattern in the dummy area is manufactured by a stamper configured such that the repeatable run out is 1 nm or less between the fifteenth order and the fortieth order when the rotational frequency is the first order for reference. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种其中压模的RRO足够低的磁记录介质。解决方案：形成用于传送磁记录介质的记录层中的离散轨道的图案的压模的凹入和突出图案，以具有：与包括数据记录部分的数据区域对应的主要区域和记录介质的地址部分; 和虚拟区域。虚拟区域中的凹凸图案由压模构成，使得当旋转频率为第一阶参考时，第十五阶和第四十阶之间的可重复耗尽为1nm以下。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011048899A Method for manufacturing semiconductor device 有权
标题翻译：制造半导体器件的方法
公开(公告)号：JP2011048899A
公开(公告)日：2011-03-10
申请号：JP2010207046
申请日：2010-09-15
申请人： Toshiba Corp , 株式会社東芝
发明人： MORITA SEIJI , UMEZAWA KAZUYO , SAKURAI MASATOSHI
IPC分类号： G11B5/84 , B29C59/02 , B29L17/00 , C08F2/00 , H01L21/027
摘要： PROBLEM TO BE SOLVED: To obtain a semiconductor device using a UV curable resin material to which satisfactory pattern transfer is performed.
SOLUTION: The semiconductor device is manufactured by using the UV curable resin material for pattern transfer containing at least one of 2-methyl-2-adamantyl acrylate, 2-ethyl-2-adamantyl acrylate and 1,3-adamantane dimethanol diacrylate, and isobornyl acrylate, a multifunctional acrylate and a polymerization initiator, or at least one of the acrylates, a polymerization initiator and a fluorine-based alcohol.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：获得使用进行令人满意的图案转印的UV固化树脂材料的半导体器件。解决方案：半导体器件通过使用含有2-甲基-2-金刚烷基丙烯酸酯，2-乙基-2-金刚烷基丙烯酸酯和1,3-金刚烷二甲醇二丙烯酸酯中的至少一种的图案转印用UV固化树脂材料制造和丙烯酸异冰片酯，多官能丙烯酸酯和聚合引发剂，或至少一种丙烯酸酯，聚合引发剂和氟系醇。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2011023107A Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：JP2011023107A
公开(公告)日：2011-02-03
申请号：JP2010203088
申请日：2010-09-10
申请人： Toshiba Corp , 株式会社東芝
发明人： KIMURA KAORI , KAMATA YOSHIYUKI , SHIRATORI SATOSHI , SAKURAI MASATOSHI
IPC分类号： G11B5/65 , G11B5/84
摘要： PROBLEM TO BE SOLVED: To provide a magnetic recording medium which suppresses film thickness distribution of process dust and a nonmagnetic material by preventing a damage onto the side wall of a magnetic pattern.
SOLUTION: The magnetic recording medium comprises protruding magnetic patterns formed on a substrate, and a nonmagnetic material which is embedded in the recesses between the magnetic patterns and has a higher oxygen atom concentration on the surface side than on the substrate side. In the magnetic recording medium, a plurality of nonmagnetic material layers each having a higher oxygen atom concentration on the surface side than on the substrate side are embedded, in the recesses between the magnetic patterns.
COPYRIGHT: (C)2011,JPO&INPIT

10. 发明专利

JP2011018447A Magnetic recording and reproduction apparatus 有权
标题翻译：磁记录和再现装置
公开(公告)号：JP2011018447A
公开(公告)日：2011-01-27
申请号：JP2010229468
申请日：2010-10-12
申请人： Toshiba Corp , 株式会社東芝
发明人： KIMURA KAORI , SAKURAI MASATOSHI , KIKITSU SATORU , KAMATA YOSHIYUKI , SHIRATORI SATOSHI , HIEDA YASUYUKI
IPC分类号： G11B5/65 , G11B5/82
摘要： PROBLEM TO BE SOLVED: To attain excellence in S/N ratio of recording and reproduction, strong reproduction signal intensity and high density recording.SOLUTION: An apparatus includes a magnetic recording medium and a head. The magnetic recording medium includes recording tracks each of which is provided on a substrate and made of magnetic material and non-recording sections that are made of non-magnetic material, provided between the adjacent recording tracks on the substrate and separate the recording tracks from each other. Each recording track includes recording sections and connecting sections that connect the recording sections adjacent to each other in the longitudinal direction of the track, have a section with a cross-section in the track width direction smaller than that of the adjacent recording section, and are equally spaced. A magnetic wall between adjacent pieces of magnetic information exists at the connecting section, but not at the recording section. The size in track width direction of the connecting section is smaller than or equal to that of the recording section. The head relatively travels on the magnetic recording medium on recording and reproduction.
摘要翻译：要解决的问题：为了获得记录和再现的S / N比的优异性，强的再现信号强度和高密度记录。解决方案：一种装置包括磁记录介质和磁头。磁记录介质包括设置在基板上的由磁性材料制成的记录磁道和非磁性材料制成的非记录部分，设置在基板上的相邻记录磁道之间，并将记录磁道与每个记录磁道分开其他。每个记录轨道包括记录部分和连接部分，其连接沿着轨迹的纵向彼此相邻的记录部分，具有在轨道宽度方向上的横截面小于相邻记录部分的横截面的部分，并且分别是等间隔。相邻的磁性信息之间的磁性壁存在于连接部分，而不存在于记录部分。连接部的轨道宽度方向的尺寸小于或等于记录部的尺寸。头部在记录和再现时相对地在磁记录介质上行进。

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