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1. 发明授权

US5798885A Head positioning control for disk apparatus using peak detection, polarity detection and sector mark detection 失效
标题翻译：使用峰值检测，极性检测和扇区标记检测的磁盘设备的磁头定位控制
公开(公告)号：US5798885A
公开(公告)日：1998-08-25
申请号：US435132
申请日：1995-05-05
申请人： Masaru Saiki , Tsutomu Sasaki , Hirokazu Ishizaki , Eiji Okamura , Tatsuya Gofuku , Norihiko Suzuki , Koichi Tohkairin , Hirofumi Suzuki , Kenji Endo , Chihiro Ono , Kazuhide Ohba , Atsushi Satoh , Eisaku Takahashi , Takashi Tokairin , Isao Suda , Takahiro Ono
发明人： Masaru Saiki , Tsutomu Sasaki , Hirokazu Ishizaki , Eiji Okamura , Tatsuya Gofuku , Norihiko Suzuki , Koichi Tohkairin , Hirofumi Suzuki , Kenji Endo , Chihiro Ono , Kazuhide Ohba , Atsushi Satoh , Eisaku Takahashi , Takashi Tokairin , Isao Suda , Takahiro Ono
IPC分类号： G11B5/00 , G11B5/012 , G11B5/40 , G11B5/48 , G11B5/55 , G11B5/596 , G11B21/08 , G11B25/04 , G11B33/00
CPC分类号： G11B25/043 , G11B21/083 , G11B33/00 , G11B5/5521 , G11B5/5534 , G11B5/596 , G11B2005/0018 , G11B5/012 , G11B5/40 , G11B5/486 , G11B5/59655
摘要： For a balance adjustment due to a reduction in size and weight of an actuator, an arm portion, an axis attaching portion, and a coil supporting portion are arranged so that the centers of gravity on the coil side are located on a straight line connecting a rotational center and the center of gravity on the head side. Further, the improvement of an assembling efficiency of a VCM, an increase in torque, a one-touch fixing of an FPC connecting band, a noise prevention of a read pattern, and an insulation between the base and cover due to a bias of an MR read head are accomplished. A sector mark is detected by comparing a peak detection pulse and its reference polarity signal. A redundancy is provided to a reference detection polarity signal so that a read signal can be detected even if any one of the read signals of the sector marks is dropped out. A gray code detecting section for recognizing a cylinder address also detects on the basis of a peak detection pulse and a polarity signal due to the reading of a gray code. A memory space to store a program is divided into an ROM space of a small electric power consumption and an RAM space of a large electric power consumption and stores each peculiar program.
摘要翻译：为了由于致动器的尺寸和重量的减小而进行的平衡调整，布置臂部，轴安装部和线圈支撑部，使得线圈侧的重心位于连接旋转中心和头部重心。此外，由于VC的偏置，VCM的组装效率的提高，转矩的增加，FPC连接带的一触式固定，读取图案的噪声防止以及基座和盖之间的绝缘 MR读头完成。通过比较峰值检测脉冲和其参考极性信号来检测扇区标记。向参考检测极性信号提供冗余，使得即使扇区标记的读取信号中的任何一个被丢弃也可以检测读取信号。用于识别气缸地址的灰度代码检测部分还根据读取灰度代码的峰值检测脉冲和极性信号进行检测。用于存储程序的存储器空间被划分为具有小功耗的ROM空间和大功率消耗的RAM空间，并且存储每个特殊程序。

2. 发明授权

US6137646A Disk apparatus using coincidence detection to generate variable sector pulses 失效
标题翻译：磁盘装置使用重合检测来产生可变扇区脉冲
公开(公告)号：US6137646A
公开(公告)日：2000-10-24
申请号：US872771
申请日：1997-06-10
申请人： Eiji Okamura , Tatsuya Gofuku , Chihiro Ono , Kazuhide Ohba , Atsushi Satoh , Eisaku Takahashi , Takashi Tokairin , Isao Suda
发明人： Eiji Okamura , Tatsuya Gofuku , Chihiro Ono , Kazuhide Ohba , Atsushi Satoh , Eisaku Takahashi , Takashi Tokairin , Isao Suda
IPC分类号： G11B5/00 , G11B5/012 , G11B5/40 , G11B5/48 , G11B5/55 , G11B5/596 , G11B21/08 , G11B25/04 , G11B33/00 , G11B5/09
CPC分类号： G11B25/043 , G11B21/083 , G11B33/00 , G11B5/5521 , G11B5/5534 , G11B5/596 , G11B2005/0018 , G11B5/012 , G11B5/40 , G11B5/486 , G11B5/59655
摘要： A disk apparatus has a disk medium with sector areas that have a servo area and a data area along the same cylinder. The servo areas also have a sector mark indicative of the servo area, a code indicative of a cylinder address, and a predetermined servo pattern to detect a head position, all magnetically recorded in the servo area. A disk control section uses a head portion to detect the head position on the basis of a read signal of the servo pattern and positions the head portion at an arbitrary cylinder to perform reading and writing operations. The disk apparatus also has a time measuring counter for starting to measure an elapsed time each time a predetermined position in the servo area is detected, and a time setting register for storing a time from a detection time point of the predetermined position in the servo area to the generation of the sector pulse. A coincidence detecting section is provided to detect that the elapsed time measured by the time measuring counter coincides with the set time of the register, while a pulse generating section is provided for generating the sector pulse when the coincidence is detected by the coincidence detecting section.
摘要翻译：磁盘装置具有具有扇区区域的磁盘介质，其具有伺服区域和沿着同一气缸的数据区域。伺服区域还具有指示伺服区域的扇区标记，指示气缸地址的代码以及检测头部位置的预定伺服模式，磁头记录在伺服区域中。磁盘控制部分使用磁头部分来根据伺服模式的读取信号来检测磁头位置，并将磁头部分定位在任意磁盘上，以进行读写操作。磁盘装置还具有时间测量计数器，用于每当检测到伺服区域中的预定位置时开始测量经过时间;以及时间设置寄存器，用于从伺服区域中的预定位置的检测时间点存储时间到扇区脉冲的产生。提供符合检测部分，用于检测由时间测量计数器测量的经过时间与寄存器的设定时间一致，同时提供脉冲发生部分，用于当由重合检测部分检测到重合时产生扇区脉冲。

3. 发明申请

US20070002482A1 Storage system, storage control device, and storage control method 有权
标题翻译：存储系统，存储控制装置和存储控制方法
公开(公告)号：US20070002482A1
公开(公告)日：2007-01-04
申请号：US11237662
申请日：2005-09-29
申请人： Hidejirou Daikokuya , Hideo Takahashi , Yoshihito Konta , Yasutake Sato , Hiroaki Sato , Norihide Kubota , Masami Ikeno , Tadashi Hirano , Tsuyoshi Nakagami , Yuuji Noda , Yusuke Inai , Naoyoshi Toshine , Mikio Ito , Kazuhiko Ikeuchi , Yukihiro Yoshiya , Nobuyuki Kikuchi , Masaru Shimmitsu , Eisaku Takahashi
发明人： Hidejirou Daikokuya , Hideo Takahashi , Yoshihito Konta , Yasutake Sato , Hiroaki Sato , Norihide Kubota , Masami Ikeno , Tadashi Hirano , Tsuyoshi Nakagami , Yuuji Noda , Yusuke Inai , Naoyoshi Toshine , Mikio Ito , Kazuhiko Ikeuchi , Yukihiro Yoshiya , Nobuyuki Kikuchi , Masaru Shimmitsu , Eisaku Takahashi
IPC分类号： G11B5/09
CPC分类号： G06F3/0659 , G06F3/0619 , G06F3/0623 , G06F3/0689 , G06F11/1435 , G06F11/1612 , G06F11/2056 , G11B20/1879 , G11B2020/183
摘要： In a storage system, a disk device performs recovery and transfers read data to a control device, and the control device judges the validity of the recovery to prevent a transfer of erroneous data. A control device read-accesses a disk device, and the disk device returns read data and a recovered read error response. A control device, at the time of an initial recovered read error, performs a retry of a similar command, and if an error does not occur for read commands including the retry read command, judges the data to be valid. Uncertain data (suspect data) upon occurrence of a recovered read error is restored through disk retry, and accurate read data can be transferred to the host.
摘要翻译：在存储系统中，磁盘装置执行恢复并将读取数据传送到控制装置，并且控制装置判断恢复的有效性以防止错误数据的传送。控制设备读取磁盘设备，并且磁盘设备返回读取数据和恢复的读取错误响应。在初始恢复的读取错误时，控制装置执行类似的命令的重试，并且如果包括重试读取命令的读取命令不发生错误，则判断数据是有效的。通过磁盘重试恢复出现恢复的读取错误时的不确定数据（可疑数据），并将准确的读取数据传输到主机。

4. 发明申请

US20080195886A1 DISK CONTROLLER AND METHOD THEREOF 审中-公开
标题翻译：磁盘控制器及其方法
公开(公告)号：US20080195886A1
公开(公告)日：2008-08-14
申请号：US12021733
申请日：2008-01-29
申请人： Eisaku Takahashi
发明人： Eisaku Takahashi
IPC分类号： G06F11/07
CPC分类号： G06F11/0796
摘要： A disk controller and method thereof having a configuration where when a disk apparatus fails, information on the failed disk apparatus is prevented from unauthorized access including a read operation. The disk controller in a disk system connected with a plurality of disk apparatuses includes a control information storage area overwrite unit issuing an instruction to overwrite a control information storage area of a disk apparatus with a predetermined value when a failure of the disk apparatus is detected.
摘要翻译：一种磁盘控制器及其方法，其中当磁盘装置出现故障时，防止有故障磁盘装置的信息包括读取操作的未经授权的访问。与多个盘装置连接的盘系统中的盘控制器包括：当检测到盘装置的故障时，控制信息存储区重写单元发出用预定值覆盖盘装置的控制信息存储区的指令。

5. 发明申请

US20060048444A1 Process for producing matsutake mushroom mycelium 审中-公开
标题翻译：松香菌丝体生产工艺
公开(公告)号：US20060048444A1
公开(公告)日：2006-03-09
申请号：US10532617
申请日：2003-10-24
申请人： Hiroyuki Kitagou , Nobuo Ootomo , Yasumitu Nemoto , Eisaku Takahashi , Junji Hiwatashi , Kenichi Matsunaga
发明人： Hiroyuki Kitagou , Nobuo Ootomo , Yasumitu Nemoto , Eisaku Takahashi , Junji Hiwatashi , Kenichi Matsunaga
IPC分类号： A01G1/04 , C12N1/14
CPC分类号： C12N1/14 , A01G18/00
摘要： Disclosed is a process for producing a mycelium of a Matsutake fungus, comprising the step of cultivating a mycelium on a small scale under agitation without aeration or with aeration at a low rate of less than 0.05 vvm in a liquid medium. According to the process, a large number of mycelia can be produced without a loss of physiological activities.
摘要翻译：公开了一种用于生产松属真菌菌丝体的方法，包括在液体培养基中在不通气或低通量低于0.05vvm的通气条件下，在搅拌下小规模培养菌丝体的步骤。根据该过程，可以生产大量的菌丝体而不丧失生理活性。

6. 发明授权

US4668627A Novel antibiotic compound 失效
标题翻译：新型抗生素化合物
公开(公告)号：US4668627A
公开(公告)日：1987-05-26
申请号：US749443
申请日：1985-06-27
申请人： Katsuhisa Ohsugi , Junji Ichida , Eisaku Takahashi
发明人： Katsuhisa Ohsugi , Junji Ichida , Eisaku Takahashi
IPC分类号： C07D493/04 , C12P17/18 , C12P13/00 , C12P15/00
CPC分类号： C07D493/04 , C12P17/181 , C12R1/80 , Y10S435/933
摘要： A novel antibiotic compoudn 3-(6-isocyano-3,7-dioxatricyclo[4.1.0.0.sup.2,4 ]hept-4-yl)propenoic acid is produced by a newly isolated microorganism belonging to the genus Penicillium.
摘要翻译：一种新型抗生素化合物3-（6-异氰基-3,7-二氧杂三环[4.1.0.02,4]庚-4-基）丙烯酸由属于青霉属的新分离的微生物产生。

7. 发明授权

US4542154A Antibiotic compound 失效
标题翻译：抗生素
公开(公告)号：US4542154A
公开(公告)日：1985-09-17
申请号：US512138
申请日：1983-07-08
申请人： Katsuhisa Ohsugi , Junji Ichida , Eisaku Takahashi
发明人： Katsuhisa Ohsugi , Junji Ichida , Eisaku Takahashi
IPC分类号： C07D493/04 , C12P17/18 , A61K31/335 , C07D303/38
CPC分类号： C07D493/04 , C12P17/181 , C12R1/80 , Y10S435/933
摘要： A novel antibiotic compound 3-(6-isocyano-3,7-dioxatricyclo[4.1.0.0.sup.2,4 ]hept-4-yl)propenoic acid is produced by a newly isolated microorganism belonging to the genus Penicillium.
摘要翻译：新颖的抗生素化合物3-（6-异氰基-3,7-二氧杂三环[4.1.0.02,4]庚-4-基）丙烯酸由属于青霉属的新分离的微生物产生。

8. 发明申请

US20090290247A1 Abnormality determining apparatus 有权
标题翻译：异常判定装置
公开(公告)号：US20090290247A1
公开(公告)日：2009-11-26
申请号：US12320591
申请日：2009-01-29
申请人： Mikio Ito , Eisaku Takahashi , Hidejirou Daikokuya , Kazuhiko Ikeuchi , Hideo Takahashi , Yoshihito Konta , Norihide Kubota
发明人： Mikio Ito , Eisaku Takahashi , Hidejirou Daikokuya , Kazuhiko Ikeuchi , Hideo Takahashi , Yoshihito Konta , Norihide Kubota
IPC分类号： G11B27/036 , G06F12/00
CPC分类号： G06F11/0727 , G06F11/076
摘要： In a RAID apparatus, an error determining processing unit determines whether an HDD is normal based on an error determining condition obtained from an amount of increase of NON MEDIUM ERROR COUNT and the number of accesses memorized on a control table, and detects the HDD with abnormal performance.
摘要翻译：在RAID装置中，错误判定处理部基于从NON MEDIUM ERROR COUNT的增加量和存储在控制表上的访问次数获得的错误判定条件来判定HDD是否正常，并且检测出异常的HDD 性能。

9. 发明授权

US06556367B2 Storage apparatus and position sensitivity setting method 失效
标题翻译：存储设备和位置灵敏度设置方法
公开(公告)号：US06556367B2
公开(公告)日：2003-04-29
申请号：US09751096
申请日：2000-12-28
申请人： Eisaku Takahashi
发明人： Eisaku Takahashi
IPC分类号： G11B502
CPC分类号： G11B5/59622
摘要： High-accuracy position signals are obtained by correcting nonlinear position sensitivities of two phase signals demodulated from two-phase servo information, into linear ones. A position sensitivity adjusting unit detects the signal level at the intersection of position signals N and Q having different phases by a predetermined track pitch which are demodulated from read signals of two-phase servo information buried and recorded in a disk medium and makes an adjustment of the gain of an AGC amplifier so that the intersection signal level coincides with a predetermined level. A sensitivity correcting unit corrects into linear position sensitivities the nonlinear position sensitivities approximated by sine functions or cosine functions relative to the actual track position X of the two position signals N and Q output from the AGC amplifier.
摘要翻译：通过将从两相伺服信息解调的两相信号的非线性位置灵敏度校正为线性位置信号来获得高精度位置信号。位置灵敏度调整单元检测具有不同相位的位置信号N和Q的交点处的信号电平，该预定轨道间距是从埋入并记录在盘介质中的两相伺服信息的读取信号解调的，并进行调整 AGC放大器的增益使得交叉信号电平与预定电平一致。灵敏度校正单元将相对于从AGC放大器输出的两个位置信号N和Q的实际轨道位置X相对于由正弦函数或余弦函数近似的非线性位置灵敏度校正为线性位置灵敏度。

10. 发明授权

US5493063A Process for optical resolution of 1,2-diol derivatives 失效
标题翻译： 1,2-二醇衍生物的光学拆分方法
公开(公告)号：US5493063A
公开(公告)日：1996-02-20
申请号：US345463
申请日：1994-11-21
申请人： Eisaku Takahashi , Takashi Kimura , Satoru Kumazawa
发明人： Eisaku Takahashi , Takashi Kimura , Satoru Kumazawa
IPC分类号： C12P7/62 , C12P41/00 , C07C27/00 , C07C27/02
CPC分类号： C12P7/62 , C12P41/004
摘要： This invention provides a process for producing an optically active 1,2-diol derivative by optical resolution. The optically active 1,2-diol derivative of the formula (I) which is capable of utilizing as an intermediate of fungicidal optically-active azole derivatives can be produced by esterifying a 1,2-diol derivative of the formula (I) as a substrate with a carboxylic acid derivative of the formula (II) as a reagent in the presence of a lipase as a catalyst. ##STR1## wherein R.sup.1 is C1-C5 alkyl group, C3-C7 cycloalkyl group or C1-C5 haloalkyl group, R.sup.2 is C1-C3 alkyl group substituted by a phenyl group which may have one or two halogen atoms and/or C1-C4 alkyl groups, C2-C3 alkenyl group substituted by a phenyl group which may have one or two halogen atoms and/or C1-C4 alkyl groups, or C1-C3 alkyl group substituted by a phenoxy group which may have one or two halogen atoms and/or C1-C4 alkyl groups, R.sup.3 is C1-C10 alkyl group or aryl group, and R.sup.4 is hydrogen atom, C1-C5 alkyl group, C2-C4 alkenyl group or COR.sub.3.
摘要翻译：本发明提供了通过光学拆分制备光学活性1,2-二醇衍生物的方法。能够用作杀真菌的光学活性唑衍生物的中间体的式（I）的光学活性1,2-二醇衍生物可以通过将式（I）的1,2-二醇衍生物酯化为在作为催化剂的脂肪酶存在下，用式（II）的羧酸衍生物作为试剂的底物。（I）R 3 COOR 4（II）其中R 1是C 1 -C 5烷基，C 3 -C 7环烷基或C 1 -C 5卤代烷基，R 2是被可以具有一个或两个卤素的苯基取代的C 1 -C 3烷基原子和/或C 1 -C 4烷基，被可具有一个或两个卤素原子和/或C 1 -C 4烷基的苯基取代的C 2 -C 3烯基或被苯氧基取代的C 1 -C 3烷基，具有一个或两个卤素原子和/或C 1 -C 4烷基，R 3是C 1 -C 10烷基或芳基，R 4是氢原子，C 1 -C 5烷基，C 2 -C 4烯基或COR 3。

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