公开(公告)号：US09007883B2

公开(公告)日：2015-04-14

申请号：US14103082

申请日：2013-12-11

申请人： Motohiro Inoue ,  Tomoki Ushida ,  Atsuko Kosuda ,  Takashi Kikukawa

发明人： Motohiro Inoue ,  Tomoki Ushida ,  Atsuko Kosuda ,  Takashi Kikukawa

IPC分类号： G11B7/24 ,  G11B7/09 ,  G11B7/1267 ,  G11B7/24018 ,  G11B7/2403 ,  G11B7/24038 ,  G11B7/2405 ,  G11B7/24079 ,  G11B7/14

CPC分类号： G11B7/0903 ,  G11B7/09 ,  G11B7/1267 ,  G11B7/14 ,  G11B7/24018 ,  G11B7/2403 ,  G11B7/24038 ,  G11B7/2405 ,  G11B7/24079

摘要： An optical recording medium includes a recording and reading layer that is previously staked or formed afterword and has no concavo-convex pattern for tracking control, and a servo layer in which a concavo-convex pattern or a groove for tracking control is formed. Information can be recorded in the recording and reading layer while tracking is performed using the servo layer.

摘要翻译： 光记录介质包括预先被放样或形成的后记并且没有用于跟踪控制的凹凸图案的记录和读取层，以及形成用于跟踪控制的凹凸图案或凹槽的伺服层。 当使用伺服层执行跟踪时，信息可以被记录在记录和读取层中。

公开(公告)号：US08518514B2

公开(公告)日：2013-08-27

申请号：US13277465

申请日：2011-10-20

申请人： Takashi Kikukawa ,  Motohiro Inoue ,  Atsuko Kosuda ,  Tomoki Ushida ,  Hideki Hirata

发明人： Takashi Kikukawa ,  Motohiro Inoue ,  Atsuko Kosuda ,  Tomoki Ushida ,  Hideki Hirata

IPC分类号： G11B7/24

CPC分类号： G11B7/24038 ,  G11B2007/24314 ,  G11B2007/2432

摘要： Simple design of a multilayer optical recording medium is achieved while suppressing interlayer crosstalk and confocal crosstalk in the multilayer optical recording medium. Simple recording and reading control by a recording and reading unit is also achieved. The multilayer optical recording medium includes at least three or more recording and reading layers deposited one above the other with intermediate layers interposed therebetween, and information can be read by light irradiation from the layers. The intermediate layers have film thicknesses of two types or less, and all the recording and reading layers except the recording and reading layer farthest from a light incident surface have substantially the same optical constant.

摘要翻译： 在多层光学记录介质中抑制层间串扰和共焦串扰的同时实现多层光学记录介质的简单设计。 也可以通过记录和读取单元进行简单的记录和读取控制。 多层光学记录介质包括至少三个或更多个记录和读取层之间沉积的中间层，并且可以通过来自层的光照射来读取信息。 中间层具有两种或更少的膜厚度，并且离光入射表面最远的记录和读取层以外的所有记录和读取层具有基本上相同的光学常数。

公开(公告)号：US08339908B2

公开(公告)日：2012-12-25

申请号：US13032221

申请日：2011-02-22

申请人： Motohiro Inoue ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Hideki Hirata

发明人： Motohiro Inoue ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Hideki Hirata

IPC分类号： G11B7/00 ,  G11B7/24

CPC分类号： G11B7/0938 ,  G11B7/00736 ,  G11B7/24038 ,  G11B7/24079 ,  G11B2007/0013

摘要： An optical recording and reading method is provided in which the information necessary for recording and reading layers is quickly acquired to reduce the seek time during reading and recording. The optical recording and reading method is used for an optical recording medium that includes a plurality of recording and reading layers and a servo layer. Information is recorded on or read from the recording and reading layers by irradiating them with a recording and reading beam while the servo layer is irradiated with a servo beam to perform tracking control. When information is recorded on the recording and reading layers, control information necessary for subsequent recording and reading to be performed on the recording and reading layers is recorded on the servo layer 18. When the subsequent recording or reading is performed, the control information on the servo layer is consulted, and then the recording or reading is performed on the recording and reading layers.

摘要翻译： 提供一种光学记录和读取方法，其中快速获取记录和读取层所需的信息以减少读取和记录期间的寻道时间。 光学记录和读取方法用于包括多个记录和读取层和伺服层的光学记录介质。 当伺服层被伺服光束照射以进行跟踪控制时，通过用记录和读取光束照射记录和读取层来将信息记录在记录层和读取层上。 当信息被记录在记录层和读取层上时，对记录和读取层执行的后续记录和读取所需的控制信息被记录在伺服层18上。当执行后续的记录或读取时，控制信息 参考伺服层，然后在记录和读取层上执行记录或读取。

公开(公告)号：US20110205870A1

公开(公告)日：2011-08-25

申请号：US13032242

申请日：2011-02-22

申请人： Atsuko Kosuda ,  Motohiro Inoue ,  Takashi Kikukawa ,  Hideki Hirata

发明人： Atsuko Kosuda ,  Motohiro Inoue ,  Takashi Kikukawa ,  Hideki Hirata

IPC分类号： G11B7/24 ,  G11B7/00

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013

摘要： An optical recording medium including recording and reading layers and a servo layer increases the recording capacity thereof. In the optical recording medium including the plurality of recording and reading layers and the servo layer, the servo layer has a groove and a land that can be used to perform tracking control with a long-wavelength servo beam. Information is recorded on the recording and reading layers with a recording and reading beam having a wavelength shorter than the wavelength of the servo beam. Recording marks are formed on the recording and reading layers while both the groove and land are tracked.

摘要翻译： 包括记录和读取层和伺服层的光学记录介质增加其记录容量。 在包括多个记录和读取层和伺服层的光学记录介质中，伺服层具有可用于利用长波长伺服光束执行跟踪控制的凹槽和平台。 信息被记录在具有比伺服光束的波长短的波长的记录和读取光束的记录和读取层上。 在记录和读取层上形成记录标记，同时跟踪凹槽和平台。

公开(公告)号：US20110205868A1

公开(公告)日：2011-08-25

申请号：US13032203

申请日：2011-02-22

申请人： Motohiro Inoue ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Hideki Hirata

发明人： Motohiro Inoue ,  Takashi Kikukawa ,  Atsuko Kosuda ,  Hideki Hirata

IPC分类号： G11B7/24 ,  G11B7/09

CPC分类号： G11B7/0938 ,  G11B7/24038 ,  G11B7/24079 ,  G11B7/24082 ,  G11B2007/0013

摘要： Efficient recording and reading are achieved in an optical recording medium including servo layers and recording and reading layers. The optical recording medium includes: a first servo layer having a projection and a depression for tracking control that are formed in a first spiral direction; a second servo layer having a projection and a depression for tracking control that are formed in a second spiral direction opposite to the first spiral direction; and a plurality of recording and reading layers having a flat structure with no projection and depression for tracking control. Information is recorded on each of the plurality of recording and reading layers while tracking control is performed using the first servo layer or the second servo layer.

摘要翻译： 在包括伺服层和记录和读取层的光学记录介质中实现有效的记录和读取。 光记录介质包括：第一伺服层，具有在第一螺旋方向上形成的用于跟踪控制的突起和凹陷; 具有与第一螺旋方向相反的第二螺旋方向形成的用于跟踪控制的突起和凹陷的第二伺服层; 以及具有平坦结构的多个记录和读取层，没有用于跟踪控制的突出和凹陷。 当使用第一伺服层或第二伺服层执行跟踪控制时，信息被记录在多个记录和读取层中的每一个上。

公开(公告)号：US07102969B2

公开(公告)日：2006-09-05

申请号：US10488109

申请日：2002-09-11

申请人： Syuji Tsukamoto ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Takashi Horai ,  Hiroshi Take ,  Motohiro Inoue

发明人： Syuji Tsukamoto ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Takashi Horai ,  Hiroshi Take ,  Motohiro Inoue

IPC分类号： G11B5/09 ,  G11B7/00

CPC分类号： G11B7/126 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/24085 ,  G11B7/24088

摘要： A reproduction method for a multi-level optical recording medium according to the present invention rotates an optical recording medium, on which recording data has been recorded according to a multi-level recording method which sets several levels for light reflectivity of virtual recording cells, emits a reproduction laser beam towards the optical recording medium, and reproduces the recording data based on an electric signal generated in accordance with a received level of reflected light, the method setting the emission power of the reproduction laser beam in a range of 1.0 mW to 2.5 mW inclusive when the optical recording medium is rotated at a linear velocity in a range of 9 m/s to 25 m/s inclusive. By doing so, it is possible to improve the read accuracy for recording data while suppressing the reproduction deterioration of the optical recording medium to a level where deterioration effectively does not occur.

摘要翻译： 根据本发明的多级光学记录介质的再现方法使根据设置虚拟记录单元的光反射率的几个级别的多级记录方法记录了记录数据的光记录介质， 朝向光学记录介质的再现激光束，并且基于根据所接收的反射光的水平产生的电信号再现记录数据，该方法将再现激光束的发射功率设置在1.0mW至2.5的范围内 当光记录介质以9m / s至25m / s的范围内的线速度旋转时，包括mW。 通过这样做，可以提高记录数据的读取精度，同时将光记录介质的再现劣化抑制到不发生劣化的程度。

公开(公告)号：US07167439B2

公开(公告)日：2007-01-23

申请号：US10496336

申请日：2002-12-04

申请人： Hiroshi Take ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Shuji Tsukamoto ,  Takashi Horai ,  Motohiro Inoue

发明人： Hiroshi Take ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Shuji Tsukamoto ,  Takashi Horai ,  Motohiro Inoue

IPC分类号： G11B7/24

CPC分类号： G11B7/00455 ,  G11B7/1267 ,  G11B7/24088 ,  G11B7/26

摘要： It is an object of the present invention to provide a multilevel optical recording medium in which influence of variation in characteristics of a recording layer in a plane of the recording layer on reproduced data can be correctedThe multilevel optical recording medium according to the present invention includes at least a recording layer 12 and is constituted so that data can be recorded therein in a multilevel manner by controlling a state of the recording layer 12 among multiple stages and the multilevel optical recording medium according to the present invention is characterized in that a plurality of calibration signals are stored in the recording layer 12. According to the thus constituted multilevel optical recording medium, since an optical data recording and reproducing apparatus can detect and correct for the variation in characteristics of the recording layer 12 in the plane thereof, even in the case where variation in characteristics of the recording layer 12 in the plane thereof is present, data recorded in the multilevel optical recording medium in a multilevel manner can be read in a desired manner.

摘要翻译： 本发明的目的是提供一种多层光学记录介质，其中记录层的记录层的平面中的特性变化对再现数据的影响可以被校正。根据本发明的多级光学记录介质包括 至少记录层12并且被构造成使得可以通过控制多级之间的记录层12的状态以多电平方式记录数据，并且根据本发明的多级光学记录介质的特征在于，多个 校准信号被存储在记录层12中。根据这样构成的多级光学记录介质，由于光学数据记录和再现装置可以检测和校正记录层12在其平面中的特性变化，所以即使在 记录层12在平面内的特性变化的情况 可以以期望的方式读取以多电平方式记录在多级光学记录介质中的数据。

公开(公告)号：US09391458B2

公开(公告)日：2016-07-12

申请号：US14127250

申请日：2012-06-19

申请人： Mitsuru Chida ,  Kazunori Sato ,  Motohiro Inoue ,  Koushichi Tateishi

发明人： Mitsuru Chida ,  Kazunori Sato ,  Motohiro Inoue ,  Koushichi Tateishi

IPC分类号： H02J1/00 ,  H02J3/00 ,  H02J3/46 ,  H02P9/04 ,  H02J3/38

CPC分类号： H02J3/46 ,  H02J3/381 ,  H02J3/382 ,  H02J3/386 ,  H02J3/387 ,  H02P9/04 ,  Y02E10/763 ,  Y10T307/576 ,  Y10T307/718

摘要： A parallel operation control method for different type power generation apparatuses to shift the power generation apparatuses having respective different drooping characteristics, in which the drooping characteristic is defined as a characteristic of decrease of a rated frequency along with an increase of a load, from independent operation of the power generation apparatuses under suitable drooping characteristics to parallel operation thereof to drive a common drive target, includes determining a load of one of the power generation apparatuses by subtracting a load of the other of the power generation apparatuses from a predetermined required load; changing a drooping characteristic of the one of the power generation apparatuses so as to coincide with a drooping characteristic of the other of the power generation apparatuses; and controlling the one of the power generation apparatuses so as to maintain frequency at the time of changing the drooping characteristic.

摘要翻译： 一种用于不同类型发电装置的并联运行控制方法，用于将具有各种不同下垂特性的发电装置从其独立运行中移除，其中下降特性被定义为额定频率随着负载的增加而降低的特性 的发电装置的并联运行以驱动公共驱动目标，包括通过从预定的所需负载减去另一个所述发电装置的负载来确定所述发电装置中的一个的负载; 改变所述一个发电装置的下垂特性，以便与另一个所述发电装置的下垂特性一致; 并且控制发电装置之一，以便在改变下垂特性时保持频率。

公开(公告)号：US20050013234A1

公开(公告)日：2005-01-20

申请号：US10496336

申请日：2002-12-04

申请人： Hiroshi Take ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Shuji Tsukamoto ,  Takashi Horai ,  Motohiro Inoue

发明人： Hiroshi Take ,  Hiroyuki Arioka ,  Narutoshi Fukuzawa ,  Shuji Tsukamoto ,  Takashi Horai ,  Motohiro Inoue

IPC分类号： G11B7/24 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/013 ,  G11B7/125 ,  G11B7/26

CPC分类号： G11B7/00455 ,  G11B7/1267 ,  G11B7/24088 ,  G11B7/26

摘要： It is an object of the present invention to provide a multilevel optical recording medium in which influence of variation in characteristics of a recording layer in a plane of the recording layer on reproduced data can be corrected. The multilevel optical recording medium according to the present invention includes at least a recording layer 12 and is constituted so that data can be recorded therein in a multilevel manner by controlling a state of the recording layer 12 among multiple stages and the multilevel optical recording medium according to the present invention is characterized in that a plurality of calibration signals are stored in the recording layer 12. According to the thus constituted multilevel optical recording medium, since an optical data recording and reproducing apparatus can detect and correct for the variation in characteristics of the recording layer 12 in the plane thereof, even in the case where variation in characteristics of the recording layer 12 in the plane thereof is present, data recorded in the multilevel optical recording medium in a multilevel manner can be read in a desired manner.

摘要翻译： 本发明的目的是提供一种多层光学记录介质，其中记录层的记录层的平面中的特性变化对再现数据的影响可被校正。 根据本发明的多级光学记录介质至少包括记录层12，并且被构造成可以通过控制多级之间的记录层12的状态以及多级光学记录介质来以多级方式记录数据 本发明的特征在于，多个校准信号被存储在记录层12中。根据这样构成的多级光学记录介质，由于光学数据记录和再现装置可以检测和校正其中的 记录层12在其平面中，即使存在记录层12在其平面中的特性变化的情况下，也可以以期望的方式读取以多层次方式记录在多层光学记录介质中的数据。

公开(公告)号：US20090269543A1

公开(公告)日：2009-10-29

申请号：US12065175

申请日：2006-09-25

申请人： Atsushi Monden ,  Masahiro Shinkai ,  Motohiro Inoue

发明人： Atsushi Monden ,  Masahiro Shinkai ,  Motohiro Inoue

IPC分类号： B32B3/02

CPC分类号： G11B7/246 ,  G11B7/24038 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/249 ,  G11B7/2492 ,  G11B7/2495 ,  G11B2007/24612 ,  G11B2007/24618

摘要： An optical recording medium comprises a laminate of at least two recording layers; each of the recording layers contains a metal complex dye and an organic dye in a predetermined concentration; when the recording layers comprise a first recording layer and a second recording layer in order from a light entrance side, the first recording layer contains 20 to 50 parts by weight of the metal complex dye where a total amount of the metal complex dye and the organic dye is 100 parts by weight, and the second recording layer contains 20 to 100 parts by weight of the metal complex dye where a total amount of the metal complex dye and the organic dye is 100 parts by weight. The optical recording medium is provided as one with a satisfactorily excellent initial error rate and a satisfactorily excellent error rate after a light resistance test, in each of the recording layers.

摘要翻译： 光记录介质包括至少两个记录层的叠层; 每个记录层含有预定浓度的金属络合染料和有机染料; 当记录层从光入射侧依次包括第一记录层和第二记录层时，第一记录层含有20至50重量份的金属络合物染料，其中金属络合物染料和有机物的总量 染料为100重量份，第二记录层含有20〜100重量份的金属络合物染料，其中金属络合物染料和有机染料的总量为100重量份。 在每个记录层中，光记录介质被提供为具有令人满意的优异的初始误差率和耐光性测试之后令人满意的优异误差率的光记录介质。