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101. 发明申请

US20070086303A1 OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS 审中-公开
公开(公告)号：US20070086303A1
公开(公告)日：2007-04-19
申请号：US11563173
申请日：2006-11-25
申请人： Yutaka Okamoto , Hideo Ando , Chosaku Noda , Yutaka Kashihara
发明人： Yutaka Okamoto , Hideo Ando , Chosaku Noda , Yutaka Kashihara
IPC分类号： G11B20/10
CPC分类号： G11B27/3027 , G11B7/005 , G11B7/006 , G11B7/007 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/24082 , G11B7/24085 , G11B20/10 , G11B20/10009 , G11B20/10037 , G11B20/10055 , G11B20/10083 , G11B20/10101 , G11B20/10111 , G11B20/10296 , G11B20/1217 , G11B20/14 , G11B20/1403 , G11B20/1426 , G11B20/18 , G11B27/19 , G11B27/24 , G11B2020/1239 , G11B2020/1245 , G11B2020/1267 , G11B2020/1274 , G11B2020/1277 , G11B2020/1278 , G11B2020/1287 , G11B2020/1292 , G11B2020/1294 , G11B2020/1295 , G11B2020/1298 , G11B2020/1465 , G11B2220/216 , G11B2220/2537 , G11B2220/2562 , G11B2220/2575
摘要： A signal can be detected based on a level slice system and detection delay time can be reduced by setting the recording density of a header field in a linear direction lower (coarse) than that of a user data recording field. Further, a signal can be detected based on the level slice system and detection delay time can be reduced by using a mark position form having a large detection margin as an information recording system of the header field. A readout error of a sector number due to a detection error is compensated for by recording address marks AM for attaining byte synchronization of the header field in both of a head portion and tail portion of information recorded in the header field.

102. 发明申请

US20070076569A1 OPTICAL DISK, OPTICAL DISK RECORDING METHOD AND OPTICAL DISK APPARATUS 审中-公开
公开(公告)号：US20070076569A1
公开(公告)日：2007-04-05
申请号：US11562089
申请日：2006-11-21
申请人： Yutaka Okamoto , Hideo Ando , Chosaku Noda , Yutaka Kashihara
发明人： Yutaka Okamoto , Hideo Ando , Chosaku Noda , Yutaka Kashihara
IPC分类号： G11B7/24
CPC分类号： G11B27/3027 , G11B7/005 , G11B7/006 , G11B7/007 , G11B7/00718 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/24082 , G11B7/24085 , G11B20/10 , G11B20/10009 , G11B20/10037 , G11B20/10055 , G11B20/10083 , G11B20/10101 , G11B20/10111 , G11B20/10296 , G11B20/1217 , G11B20/14 , G11B20/1403 , G11B20/1426 , G11B20/18 , G11B27/19 , G11B27/24 , G11B2020/1239 , G11B2020/1245 , G11B2020/1267 , G11B2020/1274 , G11B2020/1277 , G11B2020/1278 , G11B2020/1287 , G11B2020/1292 , G11B2020/1294 , G11B2020/1295 , G11B2020/1298 , G11B2020/1465 , G11B2220/216 , G11B2220/2537 , G11B2220/2562 , G11B2220/2575
摘要： A signal can be detected based on a level slice system and detection delay time can be reduced by setting the recording density of a header field in a linear direction lower (coarse) than that of a user data recording field. Further, a signal can be detected based on the level slice system and detection delay time can be reduced by using a mark position form having a large detection margin as an information recording system of the header field. A readout error of a sector number due to a detection error is compensated for by recording address marks AM for attaining byte synchronization of the header field in both of a head portion and tail portion of information recorded in the header field.

103. 发明授权

US07139201B2 Non-volatile semiconductor memory device and memory system using the same 失效
标题翻译：非易失性半导体存储器件和使用其的存储器系统
公开(公告)号：US07139201B2
公开(公告)日：2006-11-21
申请号：US11243985
申请日：2005-10-06
申请人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
发明人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
IPC分类号： G11C11/34
CPC分类号： G11C29/785 , G06F11/1008 , G06F11/1068 , G06F2201/81 , G06F2212/2022 , G11C16/10 , G11C16/12 , G11C16/24 , G11C16/3436 , G11C16/344 , G11C16/3445 , G11C16/3454 , G11C16/3459 , G11C29/34 , G11C29/52
摘要： The time required for the program verify and erase verify operations can be shortened. The change of threshold values of memory cells can be suppressed even if the write and erase operations are executed repetitively. After the program and erase operations, whether the operations were properly executed can be judged simultaneously for all bit lines basing upon a change, after the pre-charge, of the potential at each bit line, without changing the column address. In the data rewrite operation, the rewrite operation is not effected for a memory cell with the data once properly written, by changing the data in the data register.
摘要翻译：可以缩短程序验证和擦除验证操作所需的时间。即使重复执行写入和擦除操作，也可以抑制存储单元的阈值变化。在编程和擦除操作之后，可以根据每个位线上的电位的预充电之后的所有位线同时判断操作，而不改变列地址。在数据重写操作中，通过改变数据寄存器中的数据，对具有一次适当写入的数据的存储单元不进行重写操作。

104. 发明申请

US20050262390A1 Method and apparatus for constructing redundant array of independent disks system using disk drives 审中-公开
标题翻译：使用磁盘驱动器构建独立磁盘系统冗余阵列的方法和装置
公开(公告)号：US20050262390A1
公开(公告)日：2005-11-24
申请号：US11099608
申请日：2005-04-06
申请人： Yutaka Okamoto , Shuichi Kojima
发明人： Yutaka Okamoto , Shuichi Kojima
IPC分类号： G06F3/06 , G06F11/00 , G06F12/00
CPC分类号： G06F11/1076
摘要： A disk drive includes a controller into which a function of constructing a RAID system in collaboration with other disk drives is incorporated. The controller is also singularly operated. The controller is operated as a RAID controller based on a command from a host system.
摘要翻译：磁盘驱动器包括控制器，其中并入与其他磁盘驱动器协同构建RAID系统的功能。控制器也被单独操作。基于主机系统的命令，控制器作为RAID控制器运行。

105. 发明授权

US06920280B2 Digital data play back apparatus and method for playing back digital data 失效
标题翻译：用于播放数字数据的数字数据播放装置和方法
公开(公告)号：US06920280B2
公开(公告)日：2005-07-19
申请号：US09811449
申请日：2001-03-20
申请人： Yutaka Okamoto
发明人： Yutaka Okamoto
IPC分类号： G11B20/10 , G11B20/14 , H03L7/091 , H04L7/033 , H04N5/911
CPC分类号： H04L7/0062 , G11B20/10009 , G11B20/10037 , G11B20/10055 , G11B20/10101 , G11B20/10111 , G11B20/1403 , H03L7/091 , H04L7/0334
摘要： The present invention relates to a digital data play back apparatus for converting a digital data a signal read from a recording medium by sampling in a clock cycle, equalizing this digital data to a waveform which agrees with a partial response class on the basis of the clock, and detecting data on the basis of the clock with respect to the equalized signal waveform. Then, this apparatus detects a timing phase gradient between the equalized signal waveform and the clock, and controls a clock frequency on the basis of the detected timing phase gradient.
摘要翻译：数字数据重放装置本发明涉及一种数字数据重放装置，用于通过在时钟周期采样将数字数据转换成从记录介质读取的信号，将该数字数据与基于时钟的部分响应等级相一致的波形进行均衡并且基于相对于均衡信号波形的时钟来检测数据。然后，该装置检测均衡信号波形和时钟之间的定时相位梯度，并且基于检测到的定时相位梯度来控制时钟频率。

106. 发明授权

US06781895B1 Non-volatile semiconductor memory device and memory system using the same 失效
标题翻译：非易失性半导体存储器件和使用其的存储器系统
公开(公告)号：US06781895B1
公开(公告)日：2004-08-24
申请号：US09722474
申请日：2000-11-28
申请人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
发明人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
IPC分类号： G11C700
CPC分类号： G11C29/785 , G06F11/1008 , G06F11/1068 , G06F2201/81 , G06F2212/2022 , G11C16/10 , G11C16/12 , G11C16/24 , G11C16/3436 , G11C16/344 , G11C16/3445 , G11C16/3454 , G11C16/3459 , G11C29/34 , G11C29/52
摘要： The time required for the program verify and erase verify operations can be shortened. The change of threshold values of memory cells can be suppressed even if the write and erase operations are executed repetitively. After the program and erase operations, whether the operations were properly executed can be judged simultaneously for all bit lines basing upon a change, after the pre-charge, of the potential at each bit line, without changing the column address. In the data rewrite oepration, the rewrite operation is not effected for a memory cell with the data once properly written, by changing the data in the data register.
摘要翻译：可以缩短程序验证和擦除验证操作所需的时间。即使重复执行写入和擦除操作，也可以抑制存储单元的阈值变化。在编程和擦除操作之后，可以根据每个位线上的电位的预充电之后的所有位线同时判断操作，而不改变列地址。在数据重写过程中，通过改变数据寄存器中的数据，对数据一次正确写入的存储单元不会影响重写操作。

107. 发明授权

US06671243B2 Information storage medium, information recording method, and information reproduction method 失效
标题翻译：信息存储介质，信息记录方法和信息再现方法
公开(公告)号：US06671243B2
公开(公告)日：2003-12-30
申请号：US09838212
申请日：2001-04-20
申请人： Hideo Ando , Yutaka Kashihara , Chosaku Noda , Yutaka Okamoto , Koichi Hirayama
发明人： Hideo Ando , Yutaka Kashihara , Chosaku Noda , Yutaka Okamoto , Koichi Hirayama
IPC分类号： G11B700
CPC分类号： G11B27/36 , G11B7/007 , G11B20/10 , G11B20/10009 , G11B20/10046 , G11B20/10055 , G11B20/10481 , G11B20/1883 , G11B27/105 , G11B27/3027 , G11B27/329 , G11B2220/20 , G11B2220/216 , G11B2220/2562 , G11B2220/2575
摘要： An information storage medium has a plurality of reference data recording areas that record reference data which is used in at least one of circuit constant adjustment of an information reproduction apparatus and characteristic evaluation.
摘要翻译：信息存储介质具有记录用于信息再现装置的电路常数调整和特征评估中的至少一个的参考数据的多个参考数据记录区域。

108. 发明授权

US06335913B1 Disk memory device and disk read-out signal processor 失效
标题翻译：磁盘存储设备和磁盘读出信号处理器
公开(公告)号：US06335913B1
公开(公告)日：2002-01-01
申请号：US09272609
申请日：1999-03-19
申请人： Yutaka Okamoto
发明人： Yutaka Okamoto
IPC分类号： G11B700
CPC分类号： G11B20/10009 , G11B7/005 , G11B19/00 , H04L2025/03369 , H04L2025/03464
摘要： A disk memory device comprises a head which reads a read-out signal from a disk, an amplifier which amplifies an analog signal waveform of the read-out signal read from the head, a filter which decreases a noise of the read-out signal output from the amplifier, an A/D converter which converts the read-out signal of which noise is decreased by the filter into a digital signal including a waveform distortion component, and a neural network type signal processing circuit which detects a binarized data from the digital signal.
摘要翻译：磁盘存储装置包括从磁盘读取读出信号的磁头，放大器，其放大从磁头读出的读出信号的模拟信号波形;降低读出信号输出的噪声的滤波器; 来自放大器的A / D转换器，其将噪声被滤波器降低的读出信号转换为包括波形失真分量的数字信号，以及神经网络型信号处理电路，其从数字信号处理器检测二进制数据信号。

109. 发明授权

US06334632B1 Synthetic resin-made fastening-limiting device for a joint fastening member 有权
标题翻译：用于接头紧固件的合成树脂制紧固限制装置
公开(公告)号：US06334632B1
公开(公告)日：2002-01-01
申请号：US09267344
申请日：1999-03-15
申请人： Kiyoshi Nishio , Makoto Fujii , Yutaka Okamoto , Takuya Ishida
发明人： Kiyoshi Nishio , Makoto Fujii , Yutaka Okamoto , Takuya Ishida
IPC分类号： F16L5500
CPC分类号： F16L47/04 , F16L2201/10 , Y10S285/906
摘要： A synthetic resin-made fastening-limiting device employed for limiting a fastening force of a fastening member in case of fastening a connection portion between a pipe receiving port of the joint and a pipe by means of the fastening member. In the fastening-limiting device, an appropriate sealing property of the pipe connection portion and a screw amount of the fastening member required in trying to preventing the pipe from slipping off can be surely determined. Furthermore, the operator can recognize easily the appropriate screw amount of the fastening member by a sound and a touch. This fastening-limiting device has a ring portion fittable onto the pipe receiving port of the joint A and a protrusion disposed on the ring portion. On a side of one end in an axial direction of the ring portion, a first abutting portion is formed. On a side of the other end in an axial direction of the ring portion, a second abutting portion is formed. A gap a between the first abutting portion and the second abutting portion is equal to a distance between a reference face and a confronting portion in a state wherein the fastening member exhibits functions such as sealing property and prevention of slipping-off. On either side of the protrusion, recessed portions and are formed, and projections are disposed on a side of the joint.
摘要翻译：一种合成树脂制的紧固限制装置，用于在通过紧固构件紧固接头的管接收端口与管道之间的连接部分的情况下，限制紧固构件的紧固力。在紧固限制装置中，可以可靠地确定管连接部的合适的密封性和试图防止管脱落所需的紧固构件的螺钉量。此外，操作者可以通过声音和触摸容易地识别紧固构件的适当的螺钉量。该紧固限制装置具有可装配到接头A的管接收口上的环形部分和设置在环部上的突起。在环部的轴向一端的一侧形成有第一抵接部。在环部的轴向另一端的一侧形成有第二抵接部。第一抵接部和第二抵接部之间的间隙a等于在紧固构件具有密封性和防止滑脱等功能的状态下的基准面与面对部之间的距离。在突起的任一侧上形成凹部，并且在接头的一侧设置突起。

110. 发明授权

US06172911B2 Non-volatile semiconductor memory device with an improved verify voltage generator 失效
标题翻译：具有改进的验证电压发生器的非易失性半导体存储器件
公开(公告)号：US06172911B2
公开(公告)日：2001-01-09
申请号：US09283583
申请日：1999-04-01
申请人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
发明人： Tomoharu Tanaka , Masaki Momodomi , Hideo Kato , Hiroto Nakai , Yoshiyuki Tanaka , Riichiro Shirota , Seiichi Aritome , Yasuo Itoh , Yoshihisa Iwata , Hiroshi Nakamura , Hideko Odaira , Yutaka Okamoto , Masamichi Asano , Kaoru Tokushige
IPC分类号： G11C1606
CPC分类号： G11C29/785 , G06F11/1008 , G06F11/1068 , G06F2201/81 , G06F2212/2022 , G11C16/10 , G11C16/12 , G11C16/24 , G11C16/3436 , G11C16/344 , G11C16/3454 , G11C29/34 , G11C29/52
摘要： The time required for the program verify and erase verify operations can be shortened. The change of threshold values of memory cells can be suppressed even if the write and erase operations are executed repetitively. After the program and erase operations, whether the operations were properly executed can be judged simultaneously for all bit lines basing upon a change, after the pre-charge, of the potential at each bit line, without changing the column address. In the data rewrite operation, the rewrite operation is not effected for a memory cell with the data once properly written, by changing the data in the data register.
摘要翻译：可以缩短程序验证和擦除验证操作所需的时间。即使重复执行写入和擦除操作，也可以抑制存储单元的阈值变化。在编程和擦除操作之后，可以根据每个位线上的电位的预充电之后的所有位线同时判断操作，而不改变列地址。在数据重写操作中，通过改变数据寄存器中的数据，对具有一次适当写入的数据的存储单元不进行重写操作。

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