公开(公告)号：US07995429B2

公开(公告)日：2011-08-09

申请号：US12629772

申请日：2009-12-02

申请人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US20100074069A1

公开(公告)日：2010-03-25

申请号：US12629772

申请日：2009-12-02

申请人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US20080049577A1

公开(公告)日：2008-02-28

申请号：US11974336

申请日：2007-10-12

申请人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US07643392B2

公开(公告)日：2010-01-05

申请号：US11974336

申请日：2007-10-12

申请人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iijima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US07295497B2

公开(公告)日：2007-11-13

申请号：US10920968

申请日：2004-08-18

申请人： Koji Iljima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iljima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/00

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US20050180277A1

公开(公告)日：2005-08-18

申请号：US10920968

申请日：2004-08-18

申请人： Koji Iljima ,  Motoyuki Suzuki ,  Junji Nakajima

发明人： Koji Iljima ,  Motoyuki Suzuki ,  Junji Nakajima

IPC分类号： G11B7/085 ,  G11B7/00 ,  G11B7/095

CPC分类号： G11B7/0956 ,  G11B2007/0013

摘要： There are provided an optical disk device and tilt correction processing method for performing recording/reproduction by rapidly acquiring an optimal tilt correction value for an optical disk having a plurality of recording/reproducing layers. In an optical disk device capable of recording or reproducing information by irradiating a laser beam to each of a plurality of recording/reproducing layers of an optical disk, the tilt value is stepwise set within a predetermined range at a predetermined radius position of the recording/reproducing layer located at the farthest distance from the laser beam irradiation side so that an optimal tilt correction value can be obtained from the quadratic function by the method of least squares of the jitter or the like obtained from the disk. By applying the optimal tilt value obtained to the other recording/reproducing layer, it is possible to start recording or reproduction in a short time.

摘要翻译： 提供了一种用于通过快速获取具有多个记录/再现层的光盘的最佳倾斜校正值来执行记录/再现的光盘装置和倾斜校正处理方法。 在能够通过向光盘的多个记录/再现层中的每一个照射激光来记录或再现信息的光盘装置中，倾斜值被逐步设定在记录/再现层的预定半径位置的预定范围内， 再现层位于距离激光束照射侧最远的距离处，从而可以通过从盘获得的抖动等的最小平方的二次函数获得最佳倾斜校正值。 通过将获得的最佳倾斜值应用于其他记录/再现层，可以在短时间内开始记录或再现。

公开(公告)号：US5541909A

公开(公告)日：1996-07-30

申请号：US137969

申请日：1993-10-19

申请人： Junji Nakajima ,  Kunikazu Ohnishi ,  Tooru Sasaki ,  Makoto Miyamoto ,  Masaaki Kurebayashi ,  Yoshio Suzuki ,  Masayuki Inoue ,  Hisamitsu Tanaka ,  Motoyuki Suzuki ,  Yukio Fukui

发明人： Junji Nakajima ,  Kunikazu Ohnishi ,  Tooru Sasaki ,  Makoto Miyamoto ,  Masaaki Kurebayashi ,  Yoshio Suzuki ,  Masayuki Inoue ,  Hisamitsu Tanaka ,  Motoyuki Suzuki ,  Yukio Fukui

IPC分类号： G11B7/0037 ,  G11B7/005 ,  G11B7/013 ,  G11B7/09 ,  G11B7/135 ,  G11B7/24 ,  G11B7/243

CPC分类号： G11B7/24 ,  G11B7/0051 ,  G11B7/0903 ,  G11B7/0909 ,  G11B7/0941 ,  G11B7/1365 ,  G11B7/1398 ,  G11B7/0945 ,  G11B7/24085 ,  G11B7/243

摘要： A masking type light control layer for decreasing its reflection factor in a high-temperature region is formed on phase pits of an optical disc, and the phase pit depth is set to a predetermined value. A light spot for reproduction is shaped to an elliptical form and two sub-flux beams on the optical disc are spaced by 5/4 track pitch from a principal flux beam in the radial direction of the optical disc. The kind of optical disc is discriminated and reproduction laser power and characteristics of an equalizer circuit are switched in accordance with the type of an optical disc. Through this, a stable servo signal detection can be ensured and repetitive reproduction characteristics can be improved.

摘要翻译： 在光盘的相位凹坑上形成用于降低高温区域的反射系数的掩模型光控制层，将相位深度设定为规定值。 用于再现的光斑被成形为椭圆形，并且光盘上的两个子光束在光盘的径向方向上从主通量束间隔开+ E，fra 5/4 + EE轨道间距。 根据光盘的类型，鉴别出光盘的种类和再现激光功率和均衡器电路的特性。 由此，能够确保稳定的伺服信号检测，能够提高重复再生特性。

公开(公告)号：US08211574B2

公开(公告)日：2012-07-03

申请号：US10568536

申请日：2004-09-13

申请人： Kohei Suzuki ,  Tsumoru Ohata ,  Junji Nakajima ,  Akiko Fujino ,  Shigeo Ikuta ,  Tetsuya Hayashi ,  Yusuke Fukumoto ,  Shinji Kasamatsu

发明人： Kohei Suzuki ,  Tsumoru Ohata ,  Junji Nakajima ,  Akiko Fujino ,  Shigeo Ikuta ,  Tetsuya Hayashi ,  Yusuke Fukumoto ,  Shinji Kasamatsu

IPC分类号： H01M4/68

CPC分类号： H01M2/166 ,  H01M2/1673 ,  H01M2/168 ,  H01M2/18 ,  H01M4/133 ,  H01M4/134 ,  H01M4/621 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235

摘要： A lithium ion secondary battery includes a positive electrode capable of absorbing and desorbing lithium ion, a negative electrode capable of absorbing and desorbing lithium ion, a porous film interposed between the positive electrode and the negative electrode, and a non-aqueous electrolyte, the porous film being adhered to a surface of at least the negative electrode. The porous film includes an inorganic filler and a first binder: The content of the first binder in the porous film is 1.5 to 8 parts by weight per 100 parts by weight of the filler: The first binder includes a first rubber including an acrylonitrile unit: The first rubber is water-insoluble and has a decomposition temperature of 250° C. or higher. The negative electrode includes a negative electrode active material capable of absorbing and desorbing lithium ion and a second binder, and the second binder includes a second rubber particle and a water-soluble polymer.

摘要翻译： 锂离子二次电池包括能够吸收和解吸锂离子的正极，能够吸收和解吸锂离子的负极，介于正极和负极之间的多孔膜和非水电解质，多孔 膜至少粘附在至少负极的表面上。 多孔膜包括无机填料和第一粘合剂：多孔膜中的第一粘合剂的含量相对于100重量份的填料为1.5〜8重量份。第一粘合剂包括含有丙烯腈单元的第一橡胶： 第一橡胶是水不溶性的，分解温度为250℃以上。 负极包括能够吸收和解吸锂离子的负极活性物质和第二粘合剂，第二粘合剂包括第二橡胶颗粒和水溶性聚合物。

公开(公告)号：US07115339B2

公开(公告)日：2006-10-03

申请号：US10773157

申请日：2004-02-09

申请人： Junji Nakajima ,  Tsumoru Ohata ,  Takashi Takano ,  Kohei Suzuki ,  Tetsuya Hayashi

发明人： Junji Nakajima ,  Tsumoru Ohata ,  Takashi Takano ,  Kohei Suzuki ,  Tetsuya Hayashi

IPC分类号： H01M2/18

CPC分类号： H01M2/1686 ,  H01M2/1646 ,  H01M2/1673 ,  H01M2/168 ,  H01M4/621 ,  H01M10/0525

摘要： A lithium ion secondary battery comprising: a positive electrode, a negative electrode, a separator interposed between the positive and negative electrodes, and an electrolyte prepared by dissolving a lithium salt in a non-aqueous solvent, wherein the separator comprises a porous film layer containing basic solid particles and a composite binder, the porous film layer is adhered to at least one surface of at least one of the positive and negative electrodes, the composite binder comprises a primary binder and a secondary binder, the primary binder comprises polyether sulfone and the secondary binder comprises polyvinylpyrrolidone.

摘要翻译： 1.一种锂离子二次电池，其特征在于，包括：正极，负极，插入所述正极和负极之间的隔膜;以及通过将锂盐溶解在非水溶剂中而制备的电解质，其中所述隔膜包含含有 碱性固体颗粒和复合粘合剂，所述多孔膜层粘附到所述正极和负极中的至少一个的至少一个表面，所述复合粘合剂包括主粘合剂和次粘合剂，所述主粘合剂包括聚醚砜和 次级粘合剂包括聚乙烯吡咯烷酮。

公开(公告)号：US5519519A

公开(公告)日：1996-05-21

申请号：US101767

申请日：1993-08-04

申请人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

发明人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

IPC分类号： C08K5/00 ,  C08L101/00 ,  C09K19/54 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/13

CPC分类号： G02F1/1334 ,  C09K19/544

摘要： The present invention provides a light-modulation element comprising at least: liquid crystal droplets having a particle size between 0.6 .mu.m-2 .mu.m, which have light-modulating functions to scatter light rays or transmit light rays and polymer matrix having an interstructure thickness of 0.5 .mu.m or less between the liquid crystal droplets. The light-modulation element works to scatter light rays or transmit light rays by turning on a voltage or turning off a voltage. The light-modulation element is produced by a polymerization process and a mixing step to separate out liquid crystal phases in a polymer matrix.

摘要翻译： 本发明提供一种光调制元件，其至少包括：具有0.6μm〜2μm的粒径的液晶微滴，其具有散射光线或透射光线的光调制功能，以及具有层间结构厚度的聚合物基体 在液晶微滴之间为0.5μm以下。 光调制元件用于通过接通电压或关闭电压来散射光线或透射光线。 光调制元件通过聚合方法和混合步骤制备，以分离聚合物基质中的液晶相。