公开(公告)号：US06377537B1

公开(公告)日：2002-04-23

申请号：US09444993

申请日：1999-11-23

申请人： Takeshi Maeda ,  Harukazu Miyamoto

发明人： Takeshi Maeda ,  Harukazu Miyamoto

IPC分类号： G11B700

CPC分类号： G11B7/00718 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/24082 ,  G11B7/261 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/20

摘要： An optical disk comprising a substrate 4, and a plurality of tracks 269 to 273 formed on the substrate 4, wherein the plurality of tracks 269 to 273 include groove tracks 270, 272 consisting of a plurality of grooves mutually space apart by a fixed space, and land tracks 269, 271, 273 consisting of areas between the groove tracks, wherein the borders 14, 15 between the groove tracks and the land tracks represent information using the waveforms from their wobbling patterns, wherein the period of the wobbling waveforms of the borders 14, 15 are constant on each border, but the wobbling waveforms of the opposite portions of the borders across the track are shifted in phase by a predetermined phase difference.

摘要翻译： 一种光盘，包括基板4和形成在基板4上的多个轨道269至273，其中多个轨道269至273包括由相互间隔开固定空间的多个槽组成的槽轨道270,272， 以及由凹槽轨道之间的区域组成的凸台轨道269,271,273，其中凹槽轨道和槽脊轨道之间的边界14,15表示使用其波动图案的波形的信息，其中边界的摆动波形的周期 14,15在每个边界上是恒定的，但是跨越轨道的边界的相对部分的摆动波形相位偏移了预定的相位差。

公开(公告)号：US06368749B1

公开(公告)日：2002-04-09

申请号：US09597095

申请日：2000-06-20

申请人： Atsushi Yanai ,  Katsunori Yanagida ,  Takeshi Maeda ,  Atsuhiro Funahashi ,  Toshiyuki Nohma ,  Ikuo Yonezu

发明人： Atsushi Yanai ,  Katsunori Yanagida ,  Takeshi Maeda ,  Atsuhiro Funahashi ,  Toshiyuki Nohma ,  Ikuo Yonezu

IPC分类号： H01M458

CPC分类号： H01M4/525 ,  H01M4/366 ,  H01M4/485 ,  H01M4/505 ,  H01M10/052

摘要： The present invention provides a positive electrode of a nonaqueous electrolyte secondary cell which is prepared using an active substance containing a composition of LiNiaCobMcO2 (a+b+c=1;0≦c≦0.5) wherein M is at least one metal selected from among Mn, Fe, Zn, Ti, Cr, Mg, Al, Cu, or Ga and a composition of AlX(SO4)2 wherein X is at least one material selected from among Na, Rb, Cs, or NH4. This enables the secondary cell to diminish the reduction of a cell capacity when allowed to store and thus the storage characteristics of the secondary cell is improved.

摘要翻译： 本发明提供一种非水电解质二次电池的正极，其使用含有LiNiaCobMcO2（a + b + c = 1; 0 <= c <0.5）的组成的活性物质制备，其中M为至少一种选择的金属 Mn，Fe，Zn，Ti，Cr，Mg，Al，Cu或Ga中的一种以及Al（SO 4）2的组成，其中X为选自Na，Rb，Cs或NH 4中的至少一种。 这使得二次电池在允许存储时能够减小电池容量的降低，从而提高二次电池的存储特性。

公开(公告)号：US06340970B1

公开(公告)日：2002-01-22

申请号：US09264872

申请日：1999-03-09

申请人： Tsutomu Furuhashi ,  Satoshi Konuma ,  Tatsumi Mori ,  Hiroshi Kurihara ,  Shigeyuki Nishitani ,  Masashi Mori ,  Takeshi Maeda

发明人： Tsutomu Furuhashi ,  Satoshi Konuma ,  Tatsumi Mori ,  Hiroshi Kurihara ,  Shigeyuki Nishitani ,  Masashi Mori ,  Takeshi Maeda

IPC分类号： G09G500

CPC分类号： G09G5/008 ,  G09G5/399 ,  G09G2310/0224

摘要： A liquid crystal display control device is provided with a clock generating circuit for generating, on the basis of a first synchronous signal, a 1/n-frequency dot clock whose period is equal to n-times the dot period of a first video signal (n≧2) and whose phase varies on dot-period basis for every frame period of the first video signal, an input circuit for picking up the first video signal in accordance with the 1/n-frequency dot clock and outputting digital display data, a frame memory in which the digital display data are stored, and a control circuit for generating a second synchronous signal for a liquid crystal display and reading out the display data stored in the frame memory to generate a second video signal, whereby a series of operations from a pickup operation of the video signal to a display operation of the liquid crystal panel can be performed at a lower speed while suppressing deterioration in quality of display images.

摘要翻译： 液晶显示控制装置设置有时钟发生电路，用于根据第一同步信号产生周期等于第一视频信号的点周期的n倍的1 / n频点时钟 n> = 2），并且其相位在第一视频信号的每个帧周期的基于点周期的基础上变化，用于根据1 / n频点时钟拾取第一视频信号并输出​​数字显示数据的输入电路 存储数字显示数据的帧存储器和用于产生用于液晶显示器的第二同步信号并读出存储在帧存储器中的显示数据以产生第二视频信号的控制电路，由此一系列 可以以更低的速度执行从视频信号的拾取操作到液晶面板的显示操作的操作，同时抑制显示图像的质量的劣化。

公开(公告)号：US06339576B2

公开(公告)日：2002-01-15

申请号：US09777894

申请日：2001-02-07

申请人： Takeshi Maeda ,  Harukazu Miyamoto

发明人： Takeshi Maeda ,  Harukazu Miyamoto

IPC分类号： G11B700

CPC分类号： G11B7/00718 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/24082 ,  G11B7/261 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B2220/20

摘要： A manufacturing method for a stamper for an information recording medium includes driving an original disk, irradiating a beam for exposure on the original disk, performing exposure to light in a shape of a track by scanning the beam in a radial direction of the original disk, controlling a width of the scanning so that borders on both sides of the track are shifted in phase from each other with a phase difference. The original disk is developed to form the track, and a shape of a surface of the original disk is transferred to a stamper.

摘要翻译： 用于信息记录介质的压模的制造方法包括驱动原始盘，在原始盘上照射用于曝光的光束，通过沿着原始盘的径向扫描光束来进行轨道形状的光的曝光， 控制扫描的宽度，使得轨道两侧的边界以相位差彼此相位移位。 原始盘被开发以形成轨道，并且原始盘的表面的形状被传送到压模。

公开(公告)号：US06304533B2

公开(公告)日：2001-10-16

申请号：US09752462

申请日：2001-01-03

申请人： Tsuyoshi Toda ,  Shigeru Nakamura ,  Takeshi Maeda

发明人： Tsuyoshi Toda ,  Shigeru Nakamura ,  Takeshi Maeda

IPC分类号： G11B700

CPC分类号： G11B7/126 ,  G11B7/00454 ,  G11B7/006

摘要： An information recording/reproducing apparatus includes a detector circuit for detecting a state of reflection light from the recording medium, a control circuit for calculating a radiation power used for writing the information in the recording medium, in accordance with the reflection light state, a pulse generator circuit for generating record pulse information in accordance with the radiation power, and an optical driver circuit for converting the record pulse information into optical information in accordance with the radiation power and driving the optical head to record the light information into the recording medium. Accordingly, the apparatus records information by applying light from an optical head to a record area of a recording medium and changing a state of the record area and reads the information recorded in the record area.

公开(公告)号：US6069870A

公开(公告)日：2000-05-30

申请号：US955368

申请日：1997-10-21

申请人： Takeshi Maeda ,  Harukazu Miyamoto

发明人： Takeshi Maeda ,  Harukazu Miyamoto

IPC分类号： G11B7/007 ,  G11B7/26 ,  G11B27/19 ,  G11B27/24 ,  G11B27/30 ,  G11B3/70

CPC分类号： G11B7/00718 ,  G11B27/19 ,  G11B27/24 ,  G11B27/3027 ,  G11B7/0053 ,  G11B7/007 ,  G11B7/00745 ,  G11B7/24082 ,  G11B7/261 ,  G11B2220/20

摘要： An optical disk comprising a substrate 4, and a plurality of tracks 269 to 273 formed on the substrate 4, wherein the plurality of tracks 269 to 273 include groove tracks 270, 272 consisting of a plurality of grooves mutually space apart by a fixed space, and land tracks 269, 271, 273 consisting of areas between the groove tracks, wherein the borders 14, 15 between the groove tracks and the land tracks represent information using the waveforms from their wobbling patterns, wherein the period of the wobbling waveforms of the borders 14, 15 are constant on each border, but the wobbling waveforms of the opposite portions of the borders across the track are shifted in phase by a predetermined phase difference.

公开(公告)号：US6067064A

公开(公告)日：2000-05-23

申请号：US773227

申请日：1996-12-23

申请人： Tsutomu Furuhashi ,  Hiroyuki Nitta ,  Naruhiko Kasai ,  Yoshihisa Ooishi ,  Hiroshi Kurihara ,  Takeshi Maeda ,  Atsuhiko Higa

发明人： Tsutomu Furuhashi ,  Hiroyuki Nitta ,  Naruhiko Kasai ,  Yoshihisa Ooishi ,  Hiroshi Kurihara ,  Takeshi Maeda ,  Atsuhiko Higa

IPC分类号： G02F1/133 ,  G09G3/36 ,  H04N5/66

CPC分类号： G09G3/3648 ,  G09G2310/0232 ,  G09G2340/0471 ,  G09G3/3611 ,  G09G3/3674

摘要： A liquid crystal display system is provided with a driving circuit which corrects the display position in a vertical direction to obtain an excellent display area even when the total vertical line number is short. According to the driving circuit, by switching the output alternating signal GM input to a scan driver 701-1 in a scan driving circuit 104, a selection voltage Vgon is reflected to all the output terminals of the scan driver 701-1 to switch plural lines at the same time and perform a write-in operation. In a scan driver 701-2 and subsequent scan drivers in the scan driving circuit 104, an FLM signal is input to successively reflect the selection voltage Vgon to the output terminals thereof and successively select the line, thereby performing a write-in operation.

摘要翻译： 液晶显示系统具有驱动电路，其校正垂直方向上的显示位置，以获得优异的显示区域，即使总垂直线数短。 根据驱动电路，通过将输出交替信号GM输入切换到扫描驱动电路104中的扫描驱动器701-1，选择电压Vgon被反射到扫描驱动器701-1的所有输出端，以切换多条线 同时执行写入操作。 在扫描驱动电路104中的扫描驱动器701-2和随后的扫描驱动器中，输入FLM信号以连续地将选择电压Vgon反映到其输出端，并连续选择该行，从而执行写入操作。

公开(公告)号：US5657308A

公开(公告)日：1997-08-12

申请号：US557319

申请日：1995-11-14

申请人： Takeshi Maeda ,  Atsushi Saito ,  Hiroshi Ide

发明人： Takeshi Maeda ,  Atsushi Saito ,  Hiroshi Ide

IPC分类号： G11B7/004 ,  G11B7/013 ,  G11B7/09 ,  G11B7/13 ,  G11B7/135 ,  G11B7/14 ,  G11B11/105 ,  G11B20/14 ,  G11B7/00

CPC分类号： B82Y10/00 ,  G11B11/10502 ,  G11B11/10545 ,  G11B11/10584 ,  G11B7/004 ,  G11B7/0943 ,  G11B7/133 ,  G11B7/1365 ,  G11B20/1496 ,  G11B7/013 ,  G11B7/13 ,  G11B7/14 ,  G11B7/24088

摘要： In an information recording/reproducing apparatus constructed of: a buffer for storing therein consecutive recording data in a unit of two dimensional conversion; a coding device for converting the consecutive recording data into a two-dimensional data arrangement arranged by "n" lines and "m" columns corresponding to said unit of data; a recording device for subdividing said two-dimensional data arrangement arranged by "n" lines and "m" columns so as to be read out, and for controlling "m" pieces of light sources in accordance with these data series; and an optical apparatus for converging luminous fluxes from said "m" pieces of light sources so as to form "m" pieces of spots on a disk plane, the recording data is recorded on the disk plane as an optically distringuishable pit group having two-dimensionally extended areas arranged by "n" lines and "m" columns. During a reproducing operation, the reflected light is detected by "m" pieces of detectors; "m" columns of one-dimensional data series are generated from the reflected light detected by these detectors in a generator; and also consecutive data is reproduced from the two dimensional data arranged by "n" lines and "m" columns in a decoder.

摘要翻译： 一种信息记录/再现装置，由以下部分构成：用于以二维转换为单位在其中存储连续的记录数据的缓冲器; 编码装置，用于将连续的记录数据转换为由对应于所述数据单元的“n”行和“m”列排列的二维数据排列; 用于细分由“n”行和“m”列布置的所述二维数据排列以便被读出的记录装置，并且用于根据这些数据序列控制“m”个光源; 以及用于会聚来自所述“m”个光源的光通量以便在盘平面上形成“m”个点的光学装置，所述记录数据被记录在盘平面上，作为具有二维图形的光学可区分凹坑组， 由“n”行和“m”列排列的三维延伸区域。 在再现操作期间，由“m”个检测器检测反射光; 从发生器中由这些检测器检测到的反射光产生“m”列的一维数据序列; 并且从解码器中由“n”行和“m”列排列的二维数据再现连续的数据。

公开(公告)号：US5642343A

公开(公告)日：1997-06-24

申请号：US87777

申请日：1993-07-09

申请人： Tsuyoshi Toda ,  Kazuo Shigematsu ,  Seiichi Mita ,  Toshimitsu Kaku ,  Takeshi Maeda ,  Fumiyoshi Kirino ,  Hiroshi Ide ,  Atsushi Saito

发明人： Tsuyoshi Toda ,  Kazuo Shigematsu ,  Seiichi Mita ,  Toshimitsu Kaku ,  Takeshi Maeda ,  Fumiyoshi Kirino ,  Hiroshi Ide ,  Atsushi Saito

IPC分类号： G11B7/0045 ,  G11B7/013 ,  G11B7/125 ,  G11B11/105 ,  G11B20/10 ,  G11B20/12 ,  G11B20/18 ,  G11B7/00

CPC分类号： G11B11/10506 ,  G11B11/1053 ,  G11B11/10595 ,  G11B20/10009 ,  G11B20/10212 ,  G11B20/1816 ,  G11B7/0045 ,  G11B7/126 ,  G11B7/24085 ,  G11B11/10517 ,  G11B20/1258

摘要： An optical method for recording, reproducing, and erasing a digital signal of a mark length recording system onto/from an optical recording medium such as an optical disc or the like eliminates a fluctuation of the edge position of the reproduction signal due to heat interference between pits, thereby reducing a fluctuation of the edge position due to a fluctuation of external environmental conditions. For this purpose, there are proposed the following methods: 1) the shape of the recording pulse waveform is controlled, 2) the density at which data is recorded to the disc is variably set in accordance with the disc position, 3) a test recording is executed prior to recording user data, and the like. With these methods, a superhigh density optical recording can be realized.

摘要翻译： PCT No.PCT / JP92 / 01460 Sec。 371日期：1993年7月9日 102（e）日期1993年7月9日PCT 1991年11月10日PCT PCT。 公开号WO93 / 10527 日期：1993年5月27日用于记录，再现和擦除标记长度记录系统的数字信号到诸如光盘等的光学记录介质上的光学方法消除了由于再现信号的边缘位置的波动 以加热凹坑之间的干扰，从而减少由于外部环境条件的波动引起的边缘位置的波动。 为此，提出了以下方法：1）记录脉冲波形的形状被控制，2）根据光盘位置可变地设置数据记录到盘的密度，3）测试记录 在记录用户数据之前执行等。 利用这些方法，可以实现超高密度光学记录。

公开(公告)号：US5625388A

公开(公告)日：1997-04-29

申请号：US126766

申请日：1993-09-27

申请人： Takeshi Maeda ,  Masahiko Takahashi

发明人： Takeshi Maeda ,  Masahiko Takahashi

IPC分类号： G11B7/013 ,  G11B11/105 ,  G01D9/00

CPC分类号： G11B7/24085 ,  G11B11/10519 ,  G11B11/10528 ,  G11B11/10543

摘要： A recording mark having width (disk radius direction) larger than length (disk rotation direction) is formed by using the light intensity modulation method. The recording mark is ring-shaped. The ring part differs in optical characteristic from a part surrounded by the ring part. In order to form a ring-shaped mark, laser light having predetermined intensity is continuously radiated onto the recording medium. By modulating the intensity of the laser light, information is overwritten. The ring-shaped mark is set to have a width based upon the intensity of radiated laser light and the characteristic of the recording film.

摘要翻译： 通过使用光强调制方法形成宽度（盘半径方向）大于长度（盘旋转方向）的记录标记。 录音标记是环形的。 环形部分的光学特性与由环形部分包围的部分不同。 为了形成环状标记，将具有预定强度的激光连续照射到记录介质上。 通过调制激光的强度，信息被覆盖。 环形标记被设定为具有基于照射激光的强度和记录膜的特性的宽度。