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81. 发明申请

US20110019307A1 METHOD FOR PRODUCING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS 有权
标题翻译：用于制造磁记录介质，磁记录介质和磁记录/再现装置的方法
公开(公告)号：US20110019307A1
公开(公告)日：2011-01-27
申请号：US12933348
申请日：2009-03-10
申请人： Yoshikazu Arai , Hiroshi Uchida , Naoyuki Imai , Masato Fukushima
发明人： Yoshikazu Arai , Hiroshi Uchida , Naoyuki Imai , Masato Fukushima
IPC分类号： G11B5/127 , G11B5/82 , G11B5/84
CPC分类号： G11B5/855 , C09D183/06 , G03F7/0757
摘要： A method for producing a magnetic recording medium comprising at least a recording layer and a protective film provided on top of a non-magnetic substrate, the method comprising, in the following order, forming a continuous recording layer on the substrate, forming a patterned resist layer, partially removing the recording layer based on a resist pattern, applying an organosilicon compound having an active energy beam-curable functional group onto the recording layer and regions from which the recording layer has been removed, curing the organosilicon compound with an active energy beam, etching the organosilicon compound to expose a magnetic layer, and forming a protective film.
摘要翻译：一种制造磁记录介质的方法，所述磁记录介质至少包括设置在非磁性基板上的记录层和保护膜，所述方法包括以下顺序在所述基板上形成连续记录层，形成图案化抗蚀剂层，基于抗蚀剂图案部分地去除记录层，将具有活性能量束固化性官能团的有机硅化合物施加到记录层上以及从其除去记录层的区域，用活性能量束固化有机硅化合物，蚀刻有机硅化合物以暴露磁性层，并形成保护膜。

82. 发明授权

US07854860B2 High-stability microencapsulated hardened for epoxy resin and epoxy resin composition 有权
标题翻译：高稳定性微胶囊硬化环氧树脂和环氧树脂组合物
公开(公告)号：US07854860B2
公开(公告)日：2010-12-21
申请号：US11991785
申请日：2006-09-29
申请人： Yoshikimi Kondo , Hiroshi Uchida , Kazuhiro Daikai
发明人： Yoshikimi Kondo , Hiroshi Uchida , Kazuhiro Daikai
IPC分类号： H01B1/12 , H01M2/16
CPC分类号： C08G59/188 , C08J3/241 , C08J2363/00 , H01L2924/0002 , Y10T428/149 , Y10T428/2989 , H01L2924/00
摘要： A microencapsulated latent hardener for epoxy resins which comprises cores (C) and shells (S) with which the cores are covered, characterized in that the cores (C) are ones formed from, as a starking material, particles of an epoxy resin hardener (H) comprising an amine adduct (A) and a low-molecular amine compound (B) as major ingredients and that the shells (S) have on the surface thereof connecting groups (x), (y), and (z) which absorb infrared. Also provided is an epoxy resin composition containing the hardener.
摘要翻译：一种用于环氧树脂的微胶囊化潜在硬化剂，其包括芯（C）和壳（S），芯被覆盖，其特征在于，芯（C）是由环氧树脂固化剂颗粒 H），其包含胺加合物（A）和低分子胺化合物（B）作为主要成分，并且所述壳（S）在其表面上具有吸收的连接基团（x），（y）和（z）红外线。还提供含有硬化剂的环氧树脂组合物。

83. 发明授权

US07816432B2 Curable composition, cured product thereof, molded product thereof and use as fuel cell separator 有权
标题翻译：可固化组合物，其固化产物，其模塑产品并用作燃料电池隔板
公开(公告)号：US07816432B2
公开(公告)日：2010-10-19
申请号：US10540028
申请日：2003-12-24
申请人： Etsuko Kadowaki , Tadashi Iino , Hiroshi Uchida , Terutoshi Kumaki , Kentaro Seki
发明人： Etsuko Kadowaki , Tadashi Iino , Hiroshi Uchida , Terutoshi Kumaki , Kentaro Seki
IPC分类号： C08K5/15
CPC分类号： B82Y30/00 , H01M8/0221 , H01M8/0263
摘要： A curable composition comprising: (A) a hydrocarbon compound having a plurality of carbon-carbon double bonds, and (B) a carbonaceous material. The hydrocarbon compound may preferably be 1,2-polybutadiene. The curable composition may be used for a fuel cell separator.
摘要翻译：一种可固化组合物，其包含：（A）具有多个碳 - 碳双键的烃化合物和（B）碳质材料。烃化合物可优选为1,2-聚丁二烯。可固化组合物可用于燃料电池隔板。

84. 发明授权

US07787748B2 Recording and reproducing apparatus, content reproducing apparatus, magnetic disk device, and control method thereof 有权
标题翻译：记录和再现装置，内容再现装置，磁盘装置及其控制方法
公开(公告)号：US07787748B2
公开(公告)日：2010-08-31
申请号：US10724913
申请日：2003-12-01
申请人： Takayuki Kinoshita , Hiroshi Oshikawa , Tetsuya Tamura , Hiroshi Uchida
发明人： Takayuki Kinoshita , Hiroshi Oshikawa , Tetsuya Tamura , Hiroshi Uchida
IPC分类号： H04N5/91 , H04N5/00
CPC分类号： H04N9/8042 , G11B5/5547 , G11B21/083 , G11B27/105 , G11B2220/218 , G11B2220/2545 , G11B2220/2562 , H04N5/781
摘要： A head position estimator estimates the present position of a head relative to a recording medium, an LBA calculator for calculating positions of a data block to be read next and other data blocks existing before and after the data block, and a moving destination determiner for determining a data block at which the time required to move the head is the shortest, as a data block to be read next, on the basis of the present position of the head, which has been estimated by the head position estimator, and the positions of the respective data blocks, which have been calculated by the LBA calculator.
摘要翻译：头位置估计器估计头相对于记录介质的当前位置，用于计算下一个要读取的数据块的位置的LBA计算器以及数据块之前和之后存在的其他数据块，以及用于确定的移动目的地确定器基于由头部位置估计器估计的头部的当前位置，移动头部所需的时间最短的数据块作为接下来要读取的数据块，并且位置已经由LBA计算器计算的各个数据块。

85. 发明授权

US07595955B2 Disk drive device and method for error recovery procedure therefor 失效
标题翻译：磁盘驱动器及其错误恢复方法
公开(公告)号：US07595955B2
公开(公告)日：2009-09-29
申请号：US12069311
申请日：2008-02-07
申请人： Mirei Hosono , Kazunari Tsuchimoto , Hideki Ohzeki , Tetsuo Ueda , Isao Yoneda , Kazuyuki Ishibashi , Hiroshi Uchida
发明人： Mirei Hosono , Kazunari Tsuchimoto , Hideki Ohzeki , Tetsuo Ueda , Isao Yoneda , Kazuyuki Ishibashi , Hiroshi Uchida
IPC分类号： G11B5/596 , G11B20/20
CPC分类号： G11B5/59688 , G11B5/59627
摘要： Embodiments of the present invention help to achieve a read error recovery, and suppress decreases in the capacity of the disk drive device and degradation in performance. In one embodiment, a hard disk drive (HDD) performs following control without use of repeatable run-out (RRO) compensation information on a magnetic disk in a normal reading process. When an error occurs in a normal reading process, the HDD moves a read element to a position different from a target position of the normal reading process. At the position where the read element has been moved, the read element reads out the RRO compensation information. In a recovery procedure for the reading process where the error has occurred, the HDD performs following control with compensation by the servo compensation information read out by the read element.
摘要翻译：本发明的实施例有助于实现读错误恢复，并且抑制磁盘驱动装置的容量的降低和性能的降低。在一个实施例中，硬盘驱动器（HDD）在正常读取过程中不使用磁盘上的可重复的耗尽（RRO）补偿信息执行以下控制。当在正常读取过程中发生错误时，HDD将读取元件移动到与正常读取处理的目标位置不同的位置。在读取元素移动的位置，读取元件读出RRO补偿信息。在发生错误的读取处理的恢复过程中，HDD通过由读取元素读出的伺服补偿信息进行补偿来执行以下控制。

86. 发明申请

US20090073601A1 Magnetic disk drive and control method thereof 有权
标题翻译：磁盘驱动器及其控制方法
公开(公告)号：US20090073601A1
公开(公告)日：2009-03-19
申请号：US12283561
申请日：2008-09-11
申请人： Hiroshi Uchida , Hideki Ohzeki
发明人： Hiroshi Uchida , Hideki Ohzeki
IPC分类号： G11B5/596
CPC分类号： G11B5/5582 , G11B5/59627 , G11B19/042
摘要： Embodiments of the present invention provide a magnetic disk drive capable of easily suppressing degradation of position error caused by disturbance resulting from vibration from the outside. According to one embodiment, the magnetic disk drive acquires, during a period of time of track following control, data necessary for determining a filtering characteristic required to newly be specified in a peak filter; in association with the start of subsequent seek control, determines the filtering characteristic required to be specified in the peak filter; and specifies the determined filtering characteristic in the peak filter.
摘要翻译：本发明的实施例提供一种磁盘驱动器，其能够容易地抑制由来自外部的振动引起的干扰引起的位置误差的劣化。根据一个实施例，磁盘驱动器在跟踪控制的时间段期间获取确定在峰值滤波器中新指定的滤波特性所需的数据; 与后续寻道控制的开始相关联，确定峰值滤波器中规定的滤波特性; 并指定峰值滤波器中确定的滤波特性。

87. 发明授权

US07457076B2 Head seek control method suppressing vibrations and rotatary recorder/reproducer 失效
标题翻译：抑制振动的头部寻道控制方法和旋转录像机/再现器
公开(公告)号：US07457076B2
公开(公告)日：2008-11-25
申请号：US11335849
申请日：2006-01-18
申请人： Tetsuo Semba , Hiroshi Uchida
发明人： Tetsuo Semba , Hiroshi Uchida
IPC分类号： G11B5/596
CPC分类号： G11B5/5547 , G11B5/5586
摘要： In seek control for a head of a rotary recorder/reproducer, the seek time is reduced with noise reduced while utilizing a driving force of an actuator effectively. In one embodiment, when a microprocessor generates a control signal for a drive current given to an actuator for head seek, a signal generator generates a prespecified acceleration allowing for the allowable maximum acceleration when the actuator is accelerated, a prespecified deceleration signal allowing for the allowable maximum deceleration when the actuator is decelerated, and a zero level signal when the actuator is settled. Switching from deceleration to settling is performed at a point of time computed by the microprocessor as a time point when settling is to be started so that the head may reach a target position within the shortest period of time.
摘要翻译：在用于旋转记录器/再现器的头部的寻道控制中，在有效地利用致动器的驱动力的同时，寻求时间减少，噪声降低。在一个实施例中，当微处理器产生用于头部寻道的致动器的驱动电流的控制信号时，信号发生器产生预先指定的加速度，允许执行器被加速时允许的最大加速度，预定的减速信号允许允许执行器减速时的最大减速度，执行机构稳定时为零电平信号。从减速到稳定的切换是在由微处理器计算的时间点作为开始建立的时间点执行的，以便头部可以在最短时间内到达目标位置。

88. 发明申请

US20080285170A1 Magnetic disk drive and method of controlling the same 有权
标题翻译：磁盘驱动器及其控制方法
公开(公告)号：US20080285170A1
公开(公告)日：2008-11-20
申请号：US12152756
申请日：2008-05-16
申请人： Hiroshi Uchida , Gaku Ikedo
发明人： Hiroshi Uchida , Gaku Ikedo
IPC分类号： G11B21/02
CPC分类号： G11B5/5582 , G01H1/003 , G11B19/042
摘要： Embodiments of the present invention provide a magnetic disk drive, in which a disturbance component contained in an output signal from a rotational vibration detector, can be appropriately suppressed irrespective of frequency of the component, and a method of controlling the drive. According to one embodiment, in a magnetic disk drive having a rotational vibration detector for detecting rotational vibration of a drive housing, a main control circuit performs a head moving step of driving a voice coil motor to move a magnetic head on a magnetic disk, a frequency estimation step of estimating a frequency of each disturbance component contained in an output signal from the rotational vibration detector after moving the magnetic head, and a suppressor setting step of setting a notch filter for suppressing the disturbance component based on the estimated frequency.
摘要翻译：本发明的实施例提供了一种磁盘驱动器，其中可以适当地抑制来自旋转振动检测器的输出信号中包含的干扰分量，而不考虑部件的频率，以及控制驱动的方法。根据一个实施例，在具有用于检测驱动器壳体的旋转振动的旋转振动检测器的磁盘驱动器中，主控制电路执行驱动音圈电机以使磁头移动到磁盘上的磁头移动步骤，频率估计步骤，用于在移动磁头之后估计来自旋转振动检测器的输出信号中包含的每个扰动分量的频率;以及抑制器设置步骤，基于估计的频率设置用于抑制干扰分量的陷波滤波器。

89. 发明授权

US07436614B2 Data storage device and data storage device control 失效
标题翻译：数据存储设备和数据存储设备控制
公开(公告)号：US07436614B2
公开(公告)日：2008-10-14
申请号：US11143511
申请日：2005-06-01
申请人： Hiroshi Uchida
发明人： Hiroshi Uchida
IPC分类号： G11B15/14
CPC分类号： G11B19/04 , G11B5/40 , G11B5/5526 , G11B27/034 , G11B27/322 , G11B2220/2516
摘要： Embodiments of the invention provide a data storage device and its control method that are capable of minimizing the possibility of head deterioration while maintaining the minimum required sustained data rate. In one embodiment, each track is divided into three areas (A, B, and C). When a ⅓ track is accessed, the head is changed to access a ⅓ track on the next recording surface. In this instance, LBAs are assigned to disks so that heads Hd0 through Hd4, which access both surfaces of disks 0 and 1, are selected for accessing purposes in the Hd0, Hd1, Hd2, Hd3, Hd0, and Hd1 order while an area selection is made in the area A, area B, and area C order.
摘要翻译：本发明的实施例提供一种数据存储装置及其控制方法，其能够在保持最小所需持续数据速率的同时最大限度地降低磁头劣化的可能性。在一个实施例中，每个轨道被分成三个区域（A，B和C）。当访问1/3轨道时，头部被更改为访问下一个记录表面上的1/3轨道。在这种情况下，将LBA分配给磁盘，使得访问磁盘0和1的两个表面的磁头Hd 0至Hd 4被选择用于Hd 0，Hd 1，Hd 2，Hd 3，Hd 0，并在区域A，区域B和区域C顺序中进行区域选择。

90. 发明申请

US20070253100A1 Magnetic disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US20070253100A1
公开(公告)日：2007-11-01
申请号：US11796228
申请日：2007-04-26
申请人： Hiroshi Uchida , Isao Yoneda , Hideki Ohzeki
发明人： Hiroshi Uchida , Isao Yoneda , Hideki Ohzeki
IPC分类号： G11B5/596
CPC分类号： G11B5/5526
摘要： Embodiments in accordance with the present invention provide a magnetic disk drive with reduced noise during seek operation without causing any delay in control response. According to one embodiment of the present invention, a control circuit of a magnetic disk drive controls the drive power supplied to a voice coil motor during a seek operation adapted to move a magnetic head over a target track formed on a magnetic disk so as to bring the travel speed of the magnetic head close to a predetermined target speed. The control circuit determines a provisional current according to the difference between the predetermined target speed and an actual travel speed in an acceleration zone adapted to accelerate the magnetic head to the predetermined target speed. If the provisional current exceeds a limit specified in relation to an elapsed time from the start of acceleration, the control circuit sets the limit as the current of the drive power supplied to the voice coil motor to control the motor.
摘要翻译：根据本发明的实施例提供一种在寻道操作期间具有降低的噪声的磁盘驱动器，而不会导致控制响应的任何延迟。根据本发明的一个实施例，磁盘驱动器的控制电路在搜索操作期间控制提供给音圈电机的驱动电力，以便将磁头移动到形成在磁盘上的目标磁道上，以便带动磁头的行进速度接近预定的目标速度。控制电路根据预定目标速度与适于将磁头加速到预定目标速度的加速区域中的实际行驶速度之间的差异来确定临时电流。如果临时电流超过关于从加速开始起的经过时间规定的限制，则控制电路将限制设定为作为提供给音圈电动机的驱动电力的电流以控制电动机。

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