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1. 发明专利

JP2007213702A Servo writer 有权
标题翻译： SERVO WRITER
公开(公告)号：JP2007213702A
公开(公告)日：2007-08-23
申请号：JP2006032541
申请日：2006-02-09
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B5/584
摘要： PROBLEM TO BE SOLVED: To provide a servo writer for recording servo signals on a magnetic tape at a fixed interval without the magnetic tape running at a fixed speed.
SOLUTION: The servo writer comprises: a running part provided with a rotating body 13 which rotates corresponding to the running of the magnetic tap 19; a disk 12 rotated together with the rotating body 13, where a plurality of pits 16 are arranged at a uniform pitch P on a periphery 30 centering on a rotary shaft 15; a detection part 11 for detecting waveform signals d1 indicating the continuous movement of the pits 16 by the rotation of the disk 12; recording parts 9 and 8 for recording the servo signals on the magnetic tape 19 on the basis of write signals d2; and an output part 10 for outputting the write signals d2 so as to fix the interval of recording the servo signals on the magnetic tap 19 on the basis of the waveform signals d1.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于以固定的间隔在磁带上记录伺服信号的伺服写入器，而不使磁带以固定的速度运行。解决方案：伺服写入器包括：运行部分，设有旋转体13，旋转体13相应于磁头19的运行而旋转; 与旋转体13一起旋转的盘12，多个凹坑16以均匀间距P布置在以旋转轴15为中心的周边30上; 检测部11，用于检测由盘12的旋转指示凹坑16的连续移动的波形信号d1; 记录部件9和8，用于根据写入信号d2将伺服信号记录在磁带19上; 以及输出部分10，用于输出写入信号d2，以便根据波形信号d1将记录伺服信号的间隔固定在磁抽头19上。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007087523A Method for forming reflective film on disk substrate 审中-公开
标题翻译：在盘基底上形成反射膜的方法
公开(公告)号：JP2007087523A
公开(公告)日：2007-04-05
申请号：JP2005276439
申请日：2005-09-22
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B7/26 , G11B7/258
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a reflective film on a disk substrate capable of uniformly forming the film even when there are irregular parts on the surface of the disk substrate. SOLUTION: This method includes the step of attaching a disk substrate to be sputtered to a substrate holder in a sputter chamber, the step of providing a reflective film forming Ag target member opposite to the disk substrate with a predetermined distance, the step of supplying a gas necessary for sputtering into the sputter chamber after air is exhausted from the sputter chamber to reach a predetermined negative pressure, the step of applying a high voltage to the target member under predetermined gas pressure, and the step of sputtering Ag molecules to the disk substrate. The film is formed under the condition that a mean free path of Ag is larger than a distance between the target member and the disk substrate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在能够均匀地形成膜的盘基板上形成反射膜的方法，即使在盘基板的表面上存在不规则部分的情况。解决方案：该方法包括将溅射的盘基板附着到溅射室中的基板保持件的步骤，提供以预定距离提供与盘基板相对的Ag目标构件的反射膜的步骤，步骤在从溅射室排出空气以达到预定负压之后，将溅射所需的气体供应到溅射室中，在预定气体压力下向目标构件施加高电压的步骤，以及溅射Ag分子的步骤盘基片。在Ag的平均自由程大于目标构件和盘基板之间的距离的条件下形成膜。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007066437A Equipment and method for manufacturing optical information recording medium 审中-公开
标题翻译：用于制造光信息记录介质的设备和方法
公开(公告)号：JP2007066437A
公开(公告)日：2007-03-15
申请号：JP2005251835
申请日：2005-08-31
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B7/26
摘要： PROBLEM TO BE SOLVED: To provide equipment for manufacturing an optical information recording medium wherein the number of working persons arranged at the manufacturing equipment can be reduced and a manufacturing line which is rich in flexibility and has high productivity is attained, and to provide a method of manufacturing the same. SOLUTION: The equipment manufactures the optical information recording medium having a coloring matter recording layer on an information recording side substrate, and the equipment includes: a substrate forming machine for forming the information recording side substrate; a coloring matter application machine for forming the coloring matter recording layer on the formed information recording side substrate; a dummy substrate forming machine for forming a dummy substrate stuck to the information recording side substrate; and a sticking machine for sticking the information recording side substrate on which the coloring matter recording layer is formed and the dummy substrate, and the equipment has a first manufacturing line from the substrate forming machine to the sticking machine and a second manufacturing line from the dummy substrate forming machine to the sticking machine, wherein the sticking machine is arranged so as to approach the substrate forming machine and the dummy substrate forming machine, and the first manufacturing line and the second manufacturing line are formed into nearly L shape, respectively. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造光学信息记录介质的设备，其中可以减少布置在制造设备上的工作人员的数量，并且获得了具有丰富的柔性并且具有高生产率的生产线，并且提供其制造方法。解决方案：设备在信息记录侧基板上制造具有着色物质记录层的光学信息记录介质，并且该设备包括：用于形成信息记录侧基板的基板成形机; 用于在所形成的信息记录侧基板上形成着色物质记录层的色素施加机构; 用于形成粘贴在信息记录侧基板上的虚设基板的虚拟基板形成机; 以及用于粘贴其上形成着色物质记录层的信息记录侧基板和伪基板的粘贴机，并且该设备具有从基板成型机到粘贴机的第一生产线，以及来自虚拟的第二生产线基板成型机，其中贴附机器布置成接近基板成形机和虚设基板成形机，并且第一生产线和第二生产线分别形成为大致L形。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007115315A Sticking method and sticking apparatus for disk substrate 审中-公开
标题翻译：磁盘基板的贴装方法和封边装置
公开(公告)号：JP2007115315A
公开(公告)日：2007-05-10
申请号：JP2005304251
申请日：2005-10-19
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B7/26
摘要： PROBLEM TO BE SOLVED: To provide a sticking method and a sticking apparatus for disk substrates by which a UV curing resin adhering to a supporting surface can be easily removed and closely adhesion of one optical disk substrate to the supporting surface can be prevented when the other disk substrate is stuck to the one disk substrate supported by the supporting surface via the UV curing resin.
SOLUTION: In the sticking apparatus 10 so constituted that one disk substrate d2 on which an energy ray curing resin is applied, in a pair of disk substrates d1 and d2, is supported and the other disk substrate d1 is stuck to the one disk substrate d2 via the energy ray curing resin, a conveying member 11 conveyable in such a state that the one disk substrate d2 is held, a supporting part 12 formed on the conveying member 11 and disposed in a position for placing the one disk substrate d2 and the supporting surface 12a supporting the surface of the one disk substrate d2 opposite to the side on which the energy ray curing resin is applied at the supporting part 12 are formed and the supporting surface 12a is subjected to coating treatment of a curing composition.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种用于盘基板的粘贴方法和粘贴装置，通过该粘贴方法和贴附装置可以容易地去除附着在支撑表面上的UV固化树脂，并且可以防止一个光盘基板与支撑表面的紧密附着当另一个盘基片经由UV固化树脂粘附到由支撑表面支撑的一个盘基底上时。解决方案：在粘贴装置10中，被构成为在其上施加有能量射线固化树脂的一个盘基板d2被支撑在一对盘形基板d1和d2中，另一个盘基板d1被卡在一个通过能量射线固化树脂的圆盘基板d2，以可以一个盘基板d2保持的状态输送的输送部件11，形成在输送部件11上并配置在一个盘基板d2的位置的支撑部12 并且形成支撑表面12a，支撑表面12a支撑在支撑部分12处施加有能量射线固化树脂的一侧的一个盘基片d2的表面，并且对支撑表面12a进行固化组合物的涂覆处理。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2009020943A Magnetic tape, magnetic tape cartridge, magnetic tape drive, magnetic head tracking control method, and servo writer 审中-公开
标题翻译：磁带，磁带盒，磁带驱动器，磁头跟踪控制方法和伺服写入
公开(公告)号：JP2009020943A
公开(公告)日：2009-01-29
申请号：JP2007181740
申请日：2007-07-11
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B5/584 , G11B5/02
摘要： PROBLEM TO BE SOLVED: To enable high-speed response in a magnetic tape, and to enlarge a storage capacity by effectively using the recording surface of the magnetic tape.
SOLUTION: The magnetic tape MT is configured, equipped with at least one servo track ST, having a peak or a bottom signal intensity distribution in the width direction of a tape T. The servo track ST is configured, for instance, such that one magnetic moment 41 directed toward the width direction is disposed. A servo signal is read from the servo track ST by inductive servo signal reading elements SRa and SRb having reading width smaller than the width of the servo track ST, and a magnetic head H is tracking-controlled according to the output of this servo signal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在磁带中实现高速响应，并且通过有效地使用磁带的记录表面来扩大存储容量。解决方案：磁带MT配置有至少一个在磁带T的宽度方向上具有峰值或底部信号强度分布的伺服磁道ST。伺服磁道ST例如被配置为设置朝向宽度方向的一个磁矩41。伺服信号通过感应式伺服信号读取元件SRa和SRb从伺服磁道ST读取，读取宽度小于伺服磁道ST的宽度，磁头H根据该伺服信号的输出进行跟踪控制。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007220179A Dc demagnetization head, dc demagnetizer, and dc demagnetization method 审中-公开
标题翻译：直流除虫头，直流除虫剂和直流脱氧方法
公开(公告)号：JP2007220179A
公开(公告)日：2007-08-30
申请号：JP2006037736
申请日：2006-02-15
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B5/024
摘要： PROBLEM TO BE SOLVED: To provide a DC demagnetization head capable of DC-demagnetizing the recording layer of a magnetic tape suitably in a perpendicular direction to secure magnetic field intensity contributing to DC magnetization suitably, and suppressing the recording surface of the magnetic tape from occurring an error cause.
SOLUTION: A DC magnetizer, which is an apparatus for DC-demagnetizing the recording layer MT2 of the magnetic tape MT, is provided with: a running system to which the magnetic tape MT is set; a DC magnetization head 21 provided with a first magnetic pole 21a
1 and a second magnetic pole 21a
2 which are arranged so as to respectively oppose one and the other surfaces of the magnetic tape MT while inserting the set magnetic tape MT; and a control part which makes the magnetic tape MT run by controlling the running system. The DC magnetization head 21 generates a magnetic field from one of the first magnetic pole 21a
1 and the second magnetic pole 21a
2 to the other to perform DC-demagnetization of the recording layer MT2 in a vertical direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够适当地沿垂直方向对磁带的记录层进行DC磁化的DC去磁头，以确保适当地促进DC磁化的磁场强度，并且抑制磁性的记录表面磁带发生错误原因。解决方案：作为用于对磁带MT的记录层MT2进行DC去磁的设备的DC磁化器设置有：设置磁带MT的运行系统; 设置有第一磁极21a <1>和第二磁极21a 2 的DC磁化头21，其分别与磁性的一个和另一个表面相对磁带MT插入设定的磁带MT; 以及通过控制运行系统使磁带MT运行的控制部。直流磁化头21从第一磁极21a 1 和第二磁极21a 2 之一产生磁场，以进行记录的DC去磁层MT2在垂直方向上。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2007095203A Optical recording disc 审中-公开
标题翻译：光学记录盘
公开(公告)号：JP2007095203A
公开(公告)日：2007-04-12
申请号：JP2005285057
申请日：2005-09-29
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B7/24 , G11B7/258
摘要： PROBLEM TO BE SOLVED: To provide an optical disk wherein heat change of a dye of a recording layer of an adjacent part which is not irradiated with a laser beam is not generated and production efficiency is increased. SOLUTION: In an optical recording disk substrate having at least a transparent substrate, a recording layer provided on the transparent substrate and a metal reflection layer provided on the recording layer, heat resistance per unit length in a horizontal direction of the metal reflection layer is made equal to or higher than the heat resistance per unit length in the horizontal direction of the transparent substrate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种光盘，其中不产生不被激光束照射的相邻部分的记录层的染料的热变化，并且生产效率增加。解决方案：在具有至少透明基板的光记录盘基板中，设置在透明基板上的记录层和设置在记录层上的金属反射层，在金属反射的水平方向上的每单位长度的耐热性使透明基板的水平方向的单位长度的耐热性等于或高于透明基板的水平方向的耐热性。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007242201A Servo signal detecting device and servo signal detecting method 有权
标题翻译：伺服信号检测装置及伺服信号检测方法
公开(公告)号：JP2007242201A
公开(公告)日：2007-09-20
申请号：JP2006066934
申请日：2006-03-13
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B5/584
摘要： PROBLEM TO BE SOLVED: To provide a servo signal detecting device for detecting a servo signal with high accuracy and in real time even in a clock timing of a feasible, relatively low frequency.
SOLUTION: The servo signal detecting device 1 is provided with an arithmetic circuit 2a for executing the procedures for: collecting a plurality of data points in a plurality of signal inverting parts constituting the waveform of a reproduced signal; finding a straight line that passes through or approximately passes through the plurality of data points in the respective signal inverting parts; finding, each time the straight line intersects, a reference line on which an output value of the reproduced signal is zero for each of the respective signal inverting parts; and calculating a difference between respective times.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种伺服信号检测装置，用于即使在可行的较低频率的时钟定时中也可以高精度和实时地检测伺服信号。解决方案：伺服信号检测装置1设有运算电路2a，用于执行以下过程：收集构成再现信号波形的多个信号反相部分中的多个数据点; 找到通过或近似通过各个信号反转部分中的多个数据点的直线; 每次所述直线相交时，发现所述再现信号的输出值对于各信号转换部分为零的参考线; 并计算各个时间之间的差。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007109307A Method and apparatus for bonding disk substrate 审中-公开
标题翻译：用于粘结磁盘基板的方法和装置
公开(公告)号：JP2007109307A
公开(公告)日：2007-04-26
申请号：JP2005298836
申请日：2005-10-13
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G11B7/26
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for bonding disk substrates with which the warp angle of the disk substrates can be efficiently adjusted. SOLUTION: The bonding apparatus 10 has such constitution such that two disk substrates d1, d2 bonded via an ultraviolet ray curable resin are irradiated with ultraviolet rays and the ultraviolet ray curable resin is cured, and is provided with an ultraviolet ray source 22 irradiating one side plane of a disk D with ultraviolet rays, and a ultraviolet ray polarizing means 21 provided at the middle of a path where the ultraviolet rays emitted from the ultraviolet ray source 22 travel to the disk substrate d2. In the ultraviolet ray polarizing means 21, difference of illuminance of ultraviolet rays emitted to the disk substrate d2 side is 50% or more. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于接合盘基板的方法和装置，可以有效地调节盘基板的翘角。解决方案：接合装置10具有这样的结构，即通过紫外线固化树脂接合的两个盘基片d1，d2被紫外线照射，紫外线固化树脂固化，并且设置有紫外线源22 用紫外线照射盘D的一个侧面，以及设置在从紫外线源22发射的紫外线行进到盘基板d2的路径中间的紫外线偏振装置21。在紫外线偏振装置21中，发射到盘基板d2侧的紫外线的照度差为50％以上。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2010210387A Rotation detector and servo writer 有权
标题翻译：旋转检测器和伺服写
公开(公告)号：JP2010210387A
公开(公告)日：2010-09-24
申请号：JP2009056273
申请日：2009-03-10
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： ISHIOROSHI TAKAHIRO
IPC分类号： G01D5/36 , G11B5/584
摘要： PROBLEM TO BE SOLVED: To obtain a rotation detector capable of detecting rotation of a rotor from immediately after starting rotating the rotor, and to obtain a servo writer that includes the rotation detector and that can write servo signals to magnetic tapes with high accuracy.
SOLUTION: A rotary encoder 10 includes: an optical disk 14, where a land 22B and a pit 22A having a different light reflection state are disposed at an equal interval, along a circumference coaxial to the rotating axis and an optical pattern 22 is formed; a rotation detection section 16 for outputting a rotation detection signal, according to intensity of reflection light from the optical pattern 22; and a radial-direction rough movement mechanism 56 for displacing an optical pickup 24 within a prescribed range, in a radial direction of the optical disk 14, until a rotation detection signal d4 is detected when the rotation detection signal d4 from the rotation detection section 16 is not detected.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得能够在开始旋转转子之后立即检测转子的转动的旋转检测器，并且获得包括旋转检测器的伺服写入器，并且可以将伺服信号写入高磁带准确性。解决方案：旋转编码器10包括：光盘14，其中具有不同光反射状态的平台22B和凹坑22A沿着与旋转轴线同轴的圆周等间隔设置，光学图案22 形成了; 旋转检测部分16，用于根据来自光学图案22的反射光的强度输出旋转检测信号; 以及用于在光盘14的径向方向上将光学拾取器24移动到规定范围内的径向粗略移动机构56，直到当来自旋转检测部16的旋转检测信号d4被检测到旋转检测信号d4 没有检测到。版权所有（C）2010，JPO＆INPIT

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