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1. 发明授权

US6034834A Head driving device and method for driving the same for reducing error due to actuator structure vibration 失效
标题翻译：头驱动装置及其驱动方法，用于减少由于致动器结构振动引起的误差
公开(公告)号：US6034834A
公开(公告)日：2000-03-07
申请号：US713847
申请日：1996-09-12
申请人： Norio Yoshikawa , Shigeru Takekado , Takehito Yamada
发明人： Norio Yoshikawa , Shigeru Takekado , Takehito Yamada
IPC分类号： G11B5/55 , G11B21/02 , G11B21/08 , G11B21/10
CPC分类号： G11B21/083 , G11B21/02 , G11B5/5552 , G11B5/5582
摘要： A head driving device of a disk recording/reproducing device, which has a plurality of heads mounted thereon to record/reproduce data in and from a disk for positioning the plurality of heads in target positions by moving these in a radial direction of the disk, comprises a plurality of suspension members for respectively supporting the plurality of heads, a head arm member having a plurality of support arms for supporting the plurality of suspension members for transmitting rotary driving forces for moving the plurality of heads, main driving section for moving the plurality of heads by rotary-driving the head arm member, and sub-driving section for integrally driving the plurality of support arms in a fine manner and fine-adjusting movements of the plurality of heads moved by the main driving section.
摘要翻译：一种磁盘记录/再现装置的磁头驱动装置，其具有安装在其上的多个磁头，用于在盘上记录/再现数据，用于通过沿盘的径向方向移动来将多个磁头定位在目标位置，包括用于分别支撑所述多个头部的多个悬挂构件，具有多个支撑臂的头臂构件，所述多个支撑臂用于支撑所述多个悬挂构件，用于传送用于移动所述多个头部的旋转驱动力，用于移动所述多个头部的主驱动部通过旋转驱动头臂构件的头部，以及用于以微细的方式整体地驱动多个支撑臂的副驱动部分，并且微调主动驱动部分移动的多个头部的运动。

2. 发明授权

US06025971A Magnetic disk drive using a nonvolatile solid state memory to store defect information 失效
标题翻译：使用非易失性固态存储器存储缺陷信息的磁盘驱动器
公开(公告)号：US06025971A
公开(公告)日：2000-02-15
申请号：US61251
申请日：1998-04-17
申请人： Tetsuo Inoue , Takehito Yamada , Shigeru Takekado , Kazunori Moriya
发明人： Tetsuo Inoue , Takehito Yamada , Shigeru Takekado , Kazunori Moriya
IPC分类号： G11B27/10 , G11B5/012 , G11B5/39 , G11B5/596 , G11B20/10 , G11B20/18 , G11B21/10 , G11B27/30
CPC分类号： G11B5/012 , G11B20/10 , G11B20/18 , G11B27/3027 , G11B5/39 , G11B5/59605 , G11B5/59633 , G11B5/59688
摘要： A magnetic head drive of the present invention comprises a composite magnetic head structured by integrally combining a write head into a record head and a magnetic disk having a servo area where position information of the composite magnetic head is recorded and a data area where data is recorded, and the servo area includes a positioning data area having head positioning information, and the head has an erased area generated by recording an AC signal having a frequency higher than a burst pattern in an area other than the burst pattern including information of positioning the composite magnetic head of said positioning data area.
摘要翻译：本发明的磁头驱动器包括一个复合磁头，其通过将写入头整体地组合到记录头中而构成，该磁头具有记录复合磁头的位置信息的伺服区和记录数据的数据区的磁盘并且伺服区域包括具有头部定位信息的定位数据区域，并且头部具有通过在除了突发图案之外的区域中记录具有高于突发图案的频率的AC信号而产生的擦除区域，该区域包括将复合物所述定位数据区的磁头。

3. 发明授权

US5786957A Magnetic disk device using non-aligned read and write heads with tracking servos and a rotary actuator 失效
标题翻译：磁盘装置使用非对准的读写头与跟踪伺服和旋转执行机构
公开(公告)号：US5786957A
公开(公告)日：1998-07-28
申请号：US299667
申请日：1994-09-02
申请人： Tetsuo Inoue , Takehito Yamada , Shigeru Takekado , Kazunori Moriya
发明人： Tetsuo Inoue , Takehito Yamada , Shigeru Takekado , Kazunori Moriya
IPC分类号： G11B27/10 , G11B5/012 , G11B5/39 , G11B5/596 , G11B20/10 , G11B20/18 , G11B21/10 , G11B27/30
CPC分类号： G11B5/012 , G11B20/10 , G11B20/18 , G11B27/3027 , G11B5/39 , G11B5/59605 , G11B5/59633 , G11B5/59688
摘要： A magnetic head drive including a composite magnetic head structured by integrally combining a write head into a record head and a magnetic disk having a servo area where position information of the composite magnetic head is recorded and a data area where data is recorded. The servo area includes a positioning data area having head positioning information, and the head has an erased area generated by recording an AC signal having a frequency higher than a burst pattern in an area other than the burst pattern including information of positioning the composite magnetic head of said positioning data area.
摘要翻译：一种磁头驱动器，其包括通过将写入头整体地组合到记录头中的复合磁头和具有记录有复合磁头的位置信息的伺服区域的磁盘和记录数据的数据区域。伺服区域包括具有头部定位信息的定位数据区域，并且头部具有通过在除了突发图案之外的区域中记录具有高于突发图案的频率的AC信号而产生的擦除区域，包括将复合磁头的所述定位数据区域。

4. 发明授权

US06212026B1 Data storage apparatus having an impact detecting mechanism 失效
标题翻译：具有冲击检测机构的数据存储装置
公开(公告)号：US06212026B1
公开(公告)日：2001-04-03
申请号：US09363689
申请日：1999-07-30
申请人： Takao Ohmi , Tomoko Taguchi , Shinji Takakura , Takehito Yamada , Masayuki Sekimura
发明人： Takao Ohmi , Tomoko Taguchi , Shinji Takakura , Takehito Yamada , Masayuki Sekimura
IPC分类号： G11B1504
CPC分类号： G11B19/04 , G11B5/54 , G11B20/00086 , G11B23/0303 , G11B23/286 , G11B23/287 , G11B25/043 , G11B33/08
摘要： A data storage apparatus (HDD unit) having a cartridge, attachable to and detachable from a personal computer, incorporating a recording disk, comprises a switch circuit for inhibiting data reading and writing with respect to a magnetic disk and a locking mechanism for detecting that the cartridge is detached from the personal computer and causing data reading and writing inhibiting means to operate in response to the detection.
摘要翻译：一种数据存储装置（HDD单元），其具有可附接到个人计算机并且可拆卸的盒式磁带，包括记录盘，包括用于禁止关于磁盘的数据读取和写入的开关电路和用于检测墨盒与个人计算机分离，并导致数据读写禁止装置响应于检测而操作。

5. 发明授权

US08436105B2 Vulcanizable composition having acoustic attenuating properties 有权
标题翻译：具有声衰减特性的可硫化组合物
公开(公告)号：US08436105B2
公开(公告)日：2013-05-07
申请号：US13306333
申请日：2011-11-29
申请人： Rainer Kohlstrung , Takehito Yamada
发明人： Rainer Kohlstrung , Takehito Yamada
IPC分类号： C08L9/06 , C08L53/02 , C08J3/24
CPC分类号： C08K5/0025 , C08K5/14 , C08K5/32 , C08K5/33 , C08L9/00 , C08L9/06 , C08L13/00 , C08L21/00 , C08L53/02 , C08L2666/24 , C08L2666/02
摘要： The invention relates to a composition that can be thermally cured, containing relative to the total composition, a) 5 to 90% by weight of a diene-based polymer or copolymer containing an olefinic double bond and/or an aromatically substituted olefin, wherein the polymer or copolymer is liquid, or paste-like, at 22° C. and has a glass transition temperature between −30° C. and +15° C., measured according to a DSC method; b) a vulcanization system selected from the group consisting of: b1) sulfur, and one or more accelerator(s), b2) peroxidic or disulfidic vulcanization systems, b3) quinones, quinone dioximes, or dinitrosobenzene.
摘要翻译：本发明涉及可相对于总组合物热固化的组合物，a）5至90重量％的含烯属双键和/或芳族取代烯烃的二烯基聚合物或共聚物，其中，聚合物或共聚物在22℃下为液体或糊状，并且根据DSC方法测量，玻璃化转变温度在-30℃至+ 15℃之间; b）选自以下的硫化体系：b1）硫和一种或多种促进剂，b2）过氧化或二硫化硫化体系，b3）醌，醌二肟或二亚硝基苯。

6. 发明授权

US5010430A Head slider arrangement for magnetic disk storage device 失效
标题翻译：用于磁盘存储设备的磁头滑块排列
公开(公告)号：US5010430A
公开(公告)日：1991-04-23
申请号：US226062
申请日：1988-07-29
申请人： Takehito Yamada , Kazushi Tanimoto , Yuji Sakai , Takao Muraoka , Tetsuo Inoue , Yoshinao Takada
发明人： Takehito Yamada , Kazushi Tanimoto , Yuji Sakai , Takao Muraoka , Tetsuo Inoue , Yoshinao Takada
IPC分类号： G11B5/48 , G11B5/596 , G11B5/60
CPC分类号： G11B5/6005 , G11B5/4886 , G11B5/59688
摘要： A magnetic disk storage device has a magnetic disk with a storing/reproduction region formed thereon and a head slider facing the disk surface with a plurality of parallel projections to generate an air bearing. Magnetic heads each having a head gap are provided in the projections and have an interval between head gaps of at least 1/N of the width of the whole storing/reproduction region of the disk where N is the number of heads. The device makes it feasible to increase the number of heads per disk and to shorten the seek distance without increasing the weight of the head actuator.
摘要翻译：磁盘存储装置具有形成在其上的存储/再现区域的磁盘和面对盘表面的磁头滑块，其具有多个平行突起以产生空气轴承。每个具有头间隙的磁头设置在突起中，并且在磁头间隙之间的间隔至少为磁盘的整个存储/再现区域的宽度的1 / N之间的间隔，其中N是磁头的数量。该装置使得可以增加每个磁盘的磁头数量并缩短搜索距离，而不增加磁头执行器的重量。

7. 发明授权

US4636885A Servo system for a magnetic disk memory having spiral tracks 失效
标题翻译：具有螺旋轨道的磁盘存储器的伺服系统
公开(公告)号：US4636885A
公开(公告)日：1987-01-13
申请号：US807998
申请日：1985-12-12
申请人： Takehito Yamada , Toshihiro Sugaya
发明人： Takehito Yamada , Toshihiro Sugaya
IPC分类号： G11B5/596 , G11B21/08 , G11B21/10 , G11B5/55 , G11B5/56
CPC分类号： G11B5/59661 , G11B5/59655
摘要： Disclosed is a disk memory having a plurality of data sectors and servo sectors each provided between adjacent data sectors, spiral tracks being formed in each data sector and each servo sector. Servo information patterns are formed in each servo sector. To cause a read/write head to trace spiral tracks, the phases of the servo patterns with respect to servo tracks are sequentially displaced, from the first servo sector to the final m-th servo sector, by a value obtained by dividing the track pitch of the servo tracks by the number of servo sectors. In the m-th servo sector a servo index used for detecting that the servo sector is formed. A disk device is also disclosed which performs tracking control for the head along the spiral tracks.
摘要翻译：公开了一种具有多个数据扇区和伺服扇区的磁盘存储器，每个数据扇区和伺服扇区各自设置在相邻的数据扇区之间，螺旋磁道形成在每个数据扇区和每个伺服扇区中。在每个伺服扇区中形成伺服信息模式。为了使读/写磁头跟踪螺旋磁道，伺服模式相对于伺服磁道的相位从第一伺服扇区到最终的第m伺服扇区被顺序地移位，通过将磁道间距的伺服轨迹数量的伺服扇区。在第m伺服扇区中，用于检测形成伺服扇区的伺服指数。还公开了一种磁盘装置，其执行沿着螺旋轨道的磁头的跟踪控制。

8. 发明申请

US20120136129A1 VULCANIZABLE COMPOSITION HAVING ACOUSTIC ATTENTUATING PROPERTIES 有权
标题翻译：具有声学性质的VULCANIZABLE组合物
公开(公告)号：US20120136129A1
公开(公告)日：2012-05-31
申请号：US13306333
申请日：2011-11-29
申请人： Rainer KOHLSTRUNG , Takehito Yamada
发明人： Rainer KOHLSTRUNG , Takehito Yamada
IPC分类号： C08F236/06
CPC分类号： C08K5/0025 , C08K5/14 , C08K5/32 , C08K5/33 , C08L9/00 , C08L9/06 , C08L13/00 , C08L21/00 , C08L53/02 , C08L2666/24 , C08L2666/02
摘要： The invention relates to a composition that can be thermally cured, containing relative to the total composition, a) 5 to 90% by weight of a diene-based polymer or copolymer containing an olefinic double bond and/or an aromatically substituted olefin, wherein the polymer or copolymer is liquid, or paste-like, at 22° C. and has a glass transition temperature between −30° C. and +15° C., measured according to a DSC method; b) a vulcanization system selected from the group consisting of: b1) sulfur, and one or more accelerator(s), b2) peroxidic or disulfidic vulcanization systems, b3) quinones, quinone dioximes, or dinitrosobenzene.
摘要翻译：本发明涉及可相对于总组合物热固化的组合物，a）5至90重量％的含烯属双键和/或芳族取代烯烃的二烯基聚合物或共聚物，其中，聚合物或共聚物在22℃下为液体或糊状，并且根据DSC方法测量，玻璃化转变温度在-30℃至+ 15℃之间; b）选自以下的硫化体系：b1）硫和一种或多种促进剂，b2）过氧化或二硫化硫化体系，b3）醌，醌二肟或二亚硝基苯。

9. 发明授权

US5956194A Data storage apparatus 失效
标题翻译：具有数据读写禁止装置的数据存储装置
公开(公告)号：US5956194A
公开(公告)日：1999-09-21
申请号：US933866
申请日：1997-09-19
申请人： Takao Ohmi , Tomoko Taguchi , Shinji Takakura , Takehito Yamada , Masayuki Sekimura
发明人： Takao Ohmi , Tomoko Taguchi , Shinji Takakura , Takehito Yamada , Masayuki Sekimura
IPC分类号： G11B20/10 , G06F1/00 , G06F21/02 , G11B5/54 , G11B19/04 , G11B19/10 , G11B20/00 , G11B23/03 , G11B23/28 , G11B25/04 , G11B33/08 , G11B15/04
CPC分类号： G11B19/04 , G11B23/286 , G11B23/287 , G11B25/043 , G11B33/08 , G11B20/00086 , G11B23/0303 , G11B5/54
摘要： A data storage apparatus (HDD unit) having a cartridge, attachable to and detachable from a personal computer, incorporating a recording disk, comprises a switch circuit for inhibiting data reading and writing with respect to a magnetic disk and a locking mechanism for detecting that the cartridge is detached from the personal computer and causing a data reading and writing inhibiting device to operate in response to the detection.
摘要翻译：一种数据存储装置（HDD单元），其具有可附接到个人计算机并且可拆卸的盒式磁带，包括记录盘，包括用于禁止关于磁盘的数据读取和写入的开关电路和用于检测墨盒与个人计算机分离，并导致数据读写禁止装置响应于检测而操作。

10. 发明授权

US5305159A Magnetic disk apparatus 失效
标题翻译：磁盘装置
公开(公告)号：US5305159A
公开(公告)日：1994-04-19
申请号：US741069
申请日：1991-08-06
申请人： Yuji Sakai , Takehito Yamada , Katsuyoshi Kitagawa
发明人： Yuji Sakai , Takehito Yamada , Katsuyoshi Kitagawa
IPC分类号： G11B5/596
CPC分类号： G11B5/59655
摘要： A disk system has a disk as a recording medium, and a disk recording/reproducing apparatus for recording and reproducing data by a head radially movable provided on a disk by a head moving mechanism, and the disk has a first region formed with a servo sector having servo information along a data track for recording and reproducing data on a disk, second regions having servo sectors having servo information along a servo track and of the number of magnification of integer number of the servo sectors in the first region, and the disk recording/reproducing apparatus has, position detecting section placed on the moving portion of the head moving mechanism for detecting the moving position of a head to output a position signal representing the head position in the radial direction of the disk, memory section for storing "head follow-up information" for a servo track obtained from the position signal in the state that the head is positioned on the servo track, and section for controlling to follow up the head to the data track by using "first track follow-up error information" obtained by servo information read from the servo sector immediately after the head is passed over the servo sector in the first region when the head is positioned on the data track, and using "second track follow-up error information" of a difference between the follow-up information of the head to the data track obtained from the position signal and follow-up information stored in the memory section while the head is passed between servo sectors in the first region.
摘要翻译：磁盘系统具有盘作为记录介质，以及盘记录/再现装置，用于通过磁头移动机构在盘上设置可径向移动的磁头记录和再现数据，并且该磁盘具有形成有伺服扇区的第一区域沿着用于在盘上记录和再现数据的数据轨道具有伺服信息，具有伺服扇区的第二区域具有沿着伺服轨道的伺服信息和第一区域中的伺服扇区的整数倍的倍数，以及盘记录 /再现装置具有位置检测部分，位于头部移动机构的移动部分上，用于检测头部的移动位置以输出表示盘的径向方向上的头部位置的位置信号，用于存储“头部跟随在头部位于伺服轨道上的状态下从位置信号获得的伺服轨迹的“ - 信息”，以及用于控制在头部位于数据位置之后，在头部通过第一区域中的伺服扇区之后，通过使用从伺服扇区读取的伺服信息获得的“第一跟踪跟踪错误信息”来跟踪数据轨道的头部跟踪和使用头部的跟踪信息与从位置信号获得的数据轨迹之间的差异和存储在存储器部分中的跟踪信息的“第二轨道跟踪误差信息”，同时头部在伺服行业在第一个地区。

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