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41. 发明申请

US20120113789A1 READ-ONLY OPTICAL RECORDING MEDIUM 有权
标题翻译：只读光学记录介质
公开(公告)号：US20120113789A1
公开(公告)日：2012-05-10
申请号：US13319796
申请日：2010-05-17
申请人： Tetsuhiro Sakamoto , Jun Nakano , Takehide Endo , Naoki Okawa
发明人： Tetsuhiro Sakamoto , Jun Nakano , Takehide Endo , Naoki Okawa
IPC分类号： G11B7/005 , B32B3/30 , G11B7/0045
CPC分类号： G11B7/00736 , G11B7/2585 , Y10T428/24545
摘要： [Object] To provide a durable read-only optical recording medium having less variances in characteristics of a metal reflective film due to a temporal change.[Solving Means] Provided is a read-only optical recording medium (100) including: a substrate (101); an information recording surface onto which information is recorded by combining pits (P) and lands (L); and a metal reflective film (102) that is provided in contact with the information recording surface and represented by Al100-x-zXxZz, where x and z each represent an atomic %, X is constituted of an element including at least Ti, Z is constituted of an element including at least Fe, x is 1.0 to 3.0, and z is 0.05 to 1.0.
摘要翻译：提供一种耐久的只读光学记录介质，其由于时间变化而具有较小的金属反射膜特性的变化。 [解决方案]提供一种只读光学记录介质（100），包括：基板（101）; 信息记录表面，其上通过组合凹坑（P）和平台（L）而记录信息; 和与Al100-x-zXxZz（其中x和z各自表示原子％）表示的与信息记录表面接触的金属反射膜（102），X由至少包含Ti的元素组成，Z为由至少包含Fe的元素构成，x为1.0〜3.0，z为0.05〜1.0。

42. 发明申请

US20120106307A1 OPTICAL DISC APPARATUS AND DEFOCUS CORRECTING METHOD 审中-公开
标题翻译：光盘装置和偏心校正方法
公开(公告)号：US20120106307A1
公开(公告)日：2012-05-03
申请号：US13349407
申请日：2012-01-12
申请人： Yoshinori ISHIKAWA , Gohshi Jin
发明人： Yoshinori ISHIKAWA , Gohshi Jin
IPC分类号： G11B7/1392 , G11B7/0045
CPC分类号： G11B7/094 , G11B7/0908
摘要： An optical disc apparatus in which a bias of a focusing error signal is changed to a value according to a recording power at timing corresponding to a predetermined address position before starting the recording and a defocus of an opposite polarity is preliminarily caused so as to set off a defocus which occurs at the start of the recording.
摘要翻译：一种光盘装置，其中聚焦误差信号的偏压在开始记录之前根据与预定地址位置对应的定时被改变为值，并且预先引起相反极性的散焦以便引起在记录开始时发生的散焦。

43. 发明申请

US20110182154A1 INFORMATION PROCESSING DEVICE AND METHOD, INFORMATION PROVIDING SYSTEM, INFORMATION PROCESSING SYSTEM, AND PROGRAM STORING MEDIUM 有权
标题翻译：信息处理装置和方法，信息提供系统，信息处理系统和程序存储介质
公开(公告)号：US20110182154A1
公开(公告)日：2011-07-28
申请号：US13083103
申请日：2011-04-08
申请人： Michiaki YONEDA
发明人： Michiaki YONEDA
IPC分类号： G11B7/0045
CPC分类号： H04L67/36 , G11B20/10 , G11B27/034 , G11B27/19 , H04L67/02
摘要： A recording apparatus records music on a recording medium. The recording apparatus may access a music piece purchasing data base and select music to be recorded on the recording medium from the music piece purchasing data base. A total playing time of the selected music is calculated. Further, a remaining recording time of the recording medium is calculated, the remaining recording time being the recording capacity of the recording media before the selected music is recorded on the recording medium. Then, it is judged whether or not the total playing time of the selected music is greater than the remaining recording time. A warning is issued when it is judged that the total playing time is greater than the remaining recording time.
摘要翻译：记录装置将音乐记录在记录介质上。记录装置可以从音乐作品购买数据库访问音乐作品购买数据库并从音乐片段中选择要记录在记录介质上的音乐。计算所选音乐的总播放时间。此外，计算记录介质的剩余记录时间，剩余记录时间是所选择的音乐被记录在记录介质上之前的记录介质的记录容量。然后，判断所选择的音乐的总播放时间是否大于剩余录制时间。当判断总播放时间大于剩余录制时间时，发出警告。

44. 发明申请

US20110158071A1 WRITE STRATEGY DETERMINING METHOD, OPTICAL DISC RECORDING METHOD, OPTICAL DISC AND OPTICAL DISC APPARATUS 有权
标题翻译：写策略确定方法，光盘记录方法，光盘和光盘设备
公开(公告)号：US20110158071A1
公开(公告)日：2011-06-30
申请号：US13042916
申请日：2011-03-08
申请人： Shinji Fujita , Masahiko Takahashi
发明人： Shinji Fujita , Masahiko Takahashi
IPC分类号： G11B7/0045
CPC分类号： G11B7/00456 , G11B7/0062 , G11B7/1267
摘要： An optical disc recording method of suppressing variations in the record quality due to variations in an initial strategy of a write strategy using many parameters corresponding to a next-generation large-capacity optical disc. Modulation conditions for recorded data on the optical disc are determined based on a real measurement thereof; an initial strategy that meets the modulation conditions is determined; an optical strategy is determined in which the record quality is best in the vicinity of the initial strategy; and data is recorded on the optical disc, using the optimal strategy.
摘要翻译：一种光盘记录方法，其使用与下一代大容量光盘相对应的许多参数来抑制由写入策略的初始策略的变化引起的记录质量的变化。基于其实际测量确定光盘上记录数据的调制条件; 确定满足调制条件的初始策略; 确定在初始策略附近记录质量最好的光学策略; 并使用最佳策略将数据记录在光盘上。

45. 发明申请

US20110128837A1 METHODS AND DEVICES FOR RECORDING MARKS IN AN INFORMATION LAYER OF AN OPTICAL RECORD CARRIER, AND RECORD CARRIERS FOR USE THEREIN 审中-公开
标题翻译：用于记录光记录载体的信息层中的标记的方法和装置，以及用于其的记录载体
公开(公告)号：US20110128837A1
公开(公告)日：2011-06-02
申请号：US13024060
申请日：2011-02-09
申请人： Martijn Jeroen Dekker , Hendrikus Bernardus Van Den Brink
发明人： Martijn Jeroen Dekker , Hendrikus Bernardus Van Den Brink
IPC分类号： G11B7/0045 , G11B7/007
CPC分类号： G11B7/126 , G11B7/00454 , G11B7/00557 , G11B7/006
摘要： Methods and devices or writing an optical record carrier, in which a mark representing recorded data is written in a phase-change layer of a record carrier by a sequence of radiation pulses. A rear heating pulse is introduced after a last write pulse and a front heating pulse is introduced before the first write pulse. The power level of the front heating pulse and the power level of the rear heating pulse may be dependent on the length of the mark to be recorded and on properties of the record carrier.
摘要翻译：方法和装置或写入光学记录载体，其中表示记录数据的标记通过一系列辐射脉冲写入记录载体的相变层。在最后写入脉冲之后引入后加热脉冲，并且在第一写入脉冲之前引入前加热脉冲。前加热脉冲的功率电平和后加热脉冲的功率电平可能取决于要记录的标记的长度和记录载体的属性。

46. 发明授权

US07864645B2 Method and device for recording marks in an information layer of an optical record carrier 有权
标题翻译：用于在光学记录载体的信息层中记录标记的方法和装置
公开(公告)号：US07864645B2
公开(公告)日：2011-01-04
申请号：US10475887
申请日：2002-04-22
申请人： Joachim Wilhelm Hellmig , Jan Matthijs Ter Meulen
发明人： Joachim Wilhelm Hellmig , Jan Matthijs Ter Meulen
IPC分类号： G11B7/0045
CPC分类号： G11B7/0062 , G11B7/00454 , G11B7/126
摘要： A method and recording device for recording marks in a phase-change type record carrier uses increased cooling period between pulses in a sequence of write pulses by applying m write pulses, where m is depended on n/α (α being an integer larger than 1). The number of write pulses m may be set to the integer value closest to n/α.
摘要翻译：用于在相变型记录载体中记录标记的方法和记录装置通过施加m个写入脉冲使写入脉冲序列中的脉冲之间的冷却周期增加，其中m取决于n /α（α是大于1的整数））。写入脉冲数m可以被设置为最接近n /α的整数值。

47. 发明授权

US07859968B2 Information readout method for non mask layer type optical information medium 有权
标题翻译：非掩模层型光信息介质的信息读出方法
公开(公告)号：US07859968B2
公开(公告)日：2010-12-28
申请号：US12352304
申请日：2009-01-12
申请人： Takashi Kikukawa , Tatsuya Kato , Hajime Utsunomiya , Hiroshi Shingai
发明人： Takashi Kikukawa , Tatsuya Kato , Hajime Utsunomiya , Hiroshi Shingai
IPC分类号： G11B7/0045
CPC分类号： G11B7/005 , G11B7/1263 , G11B7/24
摘要： An information readout method for an optical information medium comprising an information recording layer having pits or recorded marks representative of information data involves the step of irradiating a laser beam to the information recording layer through an objective lens for providing readings of the pits or recorded marks. When the laser beam has a wavelength λ of 400 to 410 nm, the objective lens has a numerical aperture NA of 0.70 to 0.85, and the pits or recorded marks have a minimum size PL of up to 0.36λ/NA, readout is carried out at a power Pr of at least 0.4 mW for the laser beam. When the laser beam has a wavelength λ of 630 to 670 nm, the objective lens has a numerical aperture NA of 0.60 to 0.65, and the pits or recorded marks have a minimum size PL of up to 0.36λ/NA, readout is carried out at a power Pr of at least 1.0 mW for the laser beam. Pits or recorded marks of a size approximate to the resolution limit determined by diffraction can be read out at a high C/N.
摘要翻译：包括具有表示信息数据的凹坑或记录标记的信息记录层的光信息介质的信息读出方法包括通过用于提供凹坑或记录标记的读数的物镜将激光束照射到信息记录层的步骤。当激光束具有400至410nm的波长λ时，物镜的数值孔径NA为0.70至0.85，并且凹坑或记录标记具有高达0.36λ/ NA的最小尺寸PL，读出被执行在激光束的功率Pr为至少0.4mW。当激光束具有630至670nm的波长λ时，物镜的数值孔径NA为0.60至0.65，并且凹坑或记录标记具有高达0.36λ/ NA的最小尺寸PL，读出被执行在激光束的功率Pr为至少1.0mW。通过衍射确定的大小接近分辨率极限的刻痕或记录标记可以高C / N读出。

48. 发明授权

US07773483B2 Information recording apparatus 有权
标题翻译：信息记录装置
公开(公告)号：US07773483B2
公开(公告)日：2010-08-10
申请号：US11705493
申请日：2007-02-13
申请人： Hideki Saga , Koichi Watanabe
发明人： Hideki Saga , Koichi Watanabe
IPC分类号： G11B20/14 , G11B5/00 , G11B7/12 , G11B7/0045
CPC分类号： G11B7/00456 , G11B7/0062 , G11B7/126
摘要： The objects of the present invention are to facilitate the driving of the recording energy source, and to secure sufficient cooling time of the recording medium to promote the high-speed formation of high-precision marks and to provide high-speed and large-capacity information recording apparatuses at a low cost. To achieve the above objects, at the time of information recording, p is chosen as the integer constant for marks natural number k times long of the detection window width by referring to the mark length in the recording data sequence, the recording data sequence is discriminated according to the quotient obtained by and the remainder remaining after dividing k+p by two or more integer constants, and the energy generating means is driven according to different procedures based on the result of discrimination obtained thereby.
摘要翻译：本发明的目的是促进记录能源的驱动，并且确保记录介质的足够的冷却时间以促进高精度标记的高速形成并提供高速和大容量的信息记录装置。为了实现上述目的，在信息记录时，通过参考记录数据序列中的标记长度，将p选择为检测窗口宽度k倍的自然数的整数常数，记录数据序列被辨别根据由k + p除以两个或多个整数常数得到的商和余数剩余，并且根据由此获得的鉴别结果，根据不同的过程来驱动能量产生装置。

49. 发明申请

US20100177614A1 METHOD AND APPARATUS FOR WRITING DATA TO OPTICAL STORAGE MEDIUM 审中-公开
标题翻译：将数据写入光存储介质的方法和装置
公开(公告)号：US20100177614A1
公开(公告)日：2010-07-15
申请号：US12581103
申请日：2009-10-16
申请人： Hsiang-ji Hsieh , You-wen Chang , Shy-junn Hsiao
发明人： Hsiang-ji Hsieh , You-wen Chang , Shy-junn Hsiao
IPC分类号： G11B7/0045
CPC分类号： G11B7/00451 , G11B7/00456 , G11B7/126 , G11B20/1423 , G11B2220/2537
摘要： A method and apparatus for writing data to an optical storage medium are disclosed. A write signal indicating power levels of a laser diode is generated by encoding and decoding codewords. The codewords are generated and decoded according to a Successive State Change Criterion (SSCC) or SSCC II proposed by the present invention. By doing so, toggling (i.e. state changing) times occurring in channels transferring the codewords can be significantly reduced to avoid the problems of pulse distortion and disappearance in high frequency transmission. Alternatively, toggles appearing in the respective channels can be spread to avoid interference between the channels. Further, a phase adjustment device for adjusting a phase of each codeword is disclosed.
摘要翻译：公开了一种将数据写入光存储介质的方法和装置。通过编码和解码码字来产生指示激光二极管的功率电平的写入信号。根据本发明提出的连续状态变化标准（SSCC）或SSCC II，生成和解码码字。通过这样做，可以显着地减少在传送码字的频道中发生的切换（即状态改变）次数，以避免在高频传输中脉冲失真和消失的问题。或者，可以展开出现在相应通道中的切换以避免通道之间的干扰。此外，公开了一种用于调整每个码字的相位的相位调整装置。

50. 发明授权

US07719946B2 Device and method for recording information enabling reduced response time of a recording device 有权
标题翻译：用于记录信息的装置和方法，使记录装置的响应时间变短
公开(公告)号：US07719946B2
公开(公告)日：2010-05-18
申请号：US11766152
申请日：2007-06-21
申请人： Paulus Gijsbertus Petrus Weijenbergh , Jakob Gerrit Nijboer
发明人： Paulus Gijsbertus Petrus Weijenbergh , Jakob Gerrit Nijboer
IPC分类号： G11B7/0045 , G11B7/24
CPC分类号： G11B27/329 , G11B7/00456 , G11B7/00736 , G11B20/10 , G11B20/1217 , G11B27/034 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/328 , G11B2020/1229 , G11B2020/1231 , G11B2020/1235 , G11B2020/1265 , G11B2020/1268 , G11B2220/216 , G11B2220/218 , G11B2220/2545 , G11B2220/2562
摘要： A method and device for recording multiple information volumes on a record carrier, usually called multi-session recording, has a mapping unit (31) for opening a session by recording intro data including a first buffer zone at the beginning of the start zone of the volume, and a session control block (SDCB) in a remaining blank area of the start zone after the buffer zone. The session control block includes volume data indicative of the status and the contents of the session. The session is closed by recording session control data indicating that the information volume is closed in the remaining blank area, and closure data after the last user information recorded in the data zone for constituting the end zone of the volume. Further, the device has a detecting unit (32) for retrieving the session control block from said start zone.
摘要翻译：用于在通常称为多会话记录的记录载体上记录多个信息量的方法和装置具有映射单元（31），用于通过记录包括第一缓冲区在内的第一缓冲区的开始会话音量和会话控制块（SDCB）在缓冲区之后的起始区域的剩余空白区域中。会话控制块包括表示会话的状态和内容的音量数据。通过记录指示在剩余空白区域中关闭信息量的会话控制数据，以及记录在用于构成卷的结束区域的数据区域中的最后一个用户信息之后的关闭数据来关闭该会话。此外，该装置具有用于从所述开始区域检索会话控制块的检测单元（32）。

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