Optical disk, recording method, recording medium, and optical disk unit, for recording information on multilayer optical disk
    14.
    发明授权
    Optical disk, recording method, recording medium, and optical disk unit, for recording information on multilayer optical disk 有权
    用于在多层光盘上记录信息的光盘,记录方法,记录介质和光盘单元

    公开(公告)号:US07894315B2

    公开(公告)日:2011-02-22

    申请号:US10582481

    申请日:2006-05-25

    IPC分类号: G11B7/00

    摘要: A method of recording information using a laser on a multilayer optical disk having a plurality of recording layers is provided. The plurality of recording layers include a first recording layer and a second recording layer adjacent the first recording layer. The first recording layer is provided with a first test writing area to be used for calibration of write power, and the second recording layer is provided with a second test writing area to be used for calibration of write power. The disk is arranged so that a first region of the first test writing area is superposed with a second region of the second test writing area when considered in the direction in which the laser is arranged to irradiate. The method comprises, if the second region of the second test writing area is unrecorded, recording data in the second region of the second test writing area, thereby converting the second region of the second test writing area into a recorded state; and once the second region of the second test writing area has been converted into a recorded state, performing test writing in the first region of the first test writing area.

    摘要翻译: 提供了一种在具有多个记录层的多层光盘上使用激光记录信息的方法。 多个记录层包括与第一记录层相邻的第一记录层和第二记录层。 第一记录层设置有用于校准写入功率的第一测试写入区域,并且第二记录层设置有用于校准写入功率的第二测试写入区域。 光盘布置成使得第一测试写入区域的第一区域与第二测试写入区域的第二区域重叠,在激光器被布置成照射的方向上考虑。 该方法包括如果第二测试写入区域的第二区域未被记录,则在第二测试写入区域的第二区域中记录数据,从而将第二测试写入区域的第二区域转换为记录状态; 并且一旦第二测试写入区域的第二区域已被转换为记录状态,则在第一测试写入区域的第一区域中执行测试写入。

    Disposable absorbent article
    15.
    发明授权
    Disposable absorbent article 有权
    一次性吸收制品

    公开(公告)号:US07879017B1

    公开(公告)日:2011-02-01

    申请号:US10030249

    申请日:2000-07-14

    IPC分类号: A61F13/494

    摘要: A disposable absorbent article such as a disposable diaper having standing cuffs around leg portions or a waist portion. The disposable absorbent article has, in a used condition, standing cuffs each having a free portion thereof stand toward the wearer by means of a stretching force of stretching members. Stretching members are respectively provided at the tip end of the free portion and at a portion between the base end and the middle of the free portion and closer to the base end. The standing cuff may not have a plane-gathering cuff at the outer side thereof.

    摘要翻译: 一次性吸收性物品,例如一次性尿布,其具有围绕腿部或腰部的直立袖口。 一次性吸收制品在使用状态下具有各自具有其自由部分的伸缩箍,通过拉伸构件的拉伸力朝向穿着者。 拉伸构件分别设置在自由部的前端部和基部端部与自由部分的中间部分之间并且更接近基端部。 袖口在其外侧可能没有平面收集袖带。

    Optical Recording Medium
    17.
    发明申请
    Optical Recording Medium 有权
    光记录介质

    公开(公告)号:US20080050673A1

    公开(公告)日:2008-02-28

    申请号:US11662219

    申请日:2005-09-07

    IPC分类号: G11B7/24

    摘要: An optical recording medium contains a recording layer being composed of a phase-change recording material where at least four elements, Ga, Sb, Sn and Ge are contained and the transfer linear velocity is 20 m/s to 30 m/s, and when the wavelength of a recording/reproducing light is within the range of 650 nm to 665 nm and the recording linear velocity is 20 m/s to 28 m/s, the refractive index Nc and the extinction coefficient Kc in a crystalline state and the refractive index Na and the extinction coefficient Ka in an amorphous state in the recording layer respectively satisfy the following numerical expressions: 2.0≦Nc≦3.0, 4.0≦Kc≦5.0, 4.0≦Na≦5.0, and 2.5≦Ka≦3.1, and information is recordable at the range of 20 m/s to 28 m/s of recording linear velocity.

    摘要翻译: 光记录介质包含由相变记录材料组成的记录层,其中包含至少四种元素Ga,Sb,Sn和Ge,并且传输线速度为20m / s至30m / s,并且当 记录/再现光的波长在650nm至665nm的范围内,并且记录线速度为20m / s至28m / s,结晶状态下的折射率Nc和消光系数Kc以及折射率 记录层中的非晶态的Na指数Na和消光系数Ka分别满足下列数值式:2.0 <= Nc <= 3.0,4.0 <= Kc <= 5.0,4.0 <= Na <= 5.0和2.5 < Ka <= 3.1,信息可记录在20m / s至28m / s的记录线速度范围内。

    Recording method for a phase-change optical recording medium
    18.
    发明授权
    Recording method for a phase-change optical recording medium 有权
    相变光记录介质的记录方法

    公开(公告)号:US07260044B2

    公开(公告)日:2007-08-21

    申请号:US10653938

    申请日:2003-09-04

    IPC分类号: G11B7/0045

    CPC分类号: G11B7/0062

    摘要: The present invention provides a recording method for a phase-change optical recording medium. The recording method of the present invention contains the step of irradiating an electromagnetic wave having a multipulse pattern so as to perform recording on a phase-change optical recording medium containing a phase-change recording layer. This method is characterised in that a starting time of a front pulse of the multipulse pattern delays 0.5T to 1.25T from a starting point of the first reference clock relative to the recording mark, where T is a reference clock of the multipulse pattern.

    摘要翻译: 本发明提供了一种用于相变光学记录介质的记录方法。 本发明的记录方法包括照射具有多脉冲图案的电磁波以便在包含相变记录层的相变光学记录介质上进行记录的步骤。 该方法的特征在于,多脉冲模式的前脉冲的开始时间相对于记录标记从第一参考时钟的起始点延迟0.5T至1.25T,其中T是多脉冲模式的参考时钟。

    Phase change type optical recording medium and recording method therefor
    19.
    发明授权
    Phase change type optical recording medium and recording method therefor 失效
    相变型光记录介质及其记录方法

    公开(公告)号:US07242657B2

    公开(公告)日:2007-07-10

    申请号:US10730026

    申请日:2003-12-09

    IPC分类号: G11B7/00

    摘要: A recording method forms recording marks according to a mark length modulation by irradiating a pulse-shaped light beam with respect to a crystallized phase change recording layer of a phase change type optical recording medium which comprises at least the phase change recording layer and a reflection layer on a substrate. The recording method irradiates a light beam formed by a single recording pulse when forming a recording mark having a size less than or equal to a predetermined size N, where the predetermined size N is set with reference to a reference size which is sum of a beam spot diameter of the light beam and a distance traveled by the light beam within a time amounting to a sum of rising and falling time constants of a light beam power, and irradiates a light beam formed by a plurality of recording pulses when forming a recording mark having a size greater than the predetermined size N.

    摘要翻译: 记录方法根据标记长度调制形成记录标记,相对于至少包括相变记录层和反射层的相变型光学记录介质的结晶化相变记录层照射脉冲状光束 在基板上。 当形成具有小于或等于预定尺寸N的尺寸的记录标记时,记录方法照射由单个记录脉冲形成的光束,其中参考基准尺寸设定预定尺寸N,该参考尺寸是光束 光束的光斑直径和光束在与光束光焦度的上升和下降时间常数相加的时间内行进的距离,并且当形成记录标记时照射由多个记录脉冲形成的光束 具有大于预定尺寸N的尺寸。