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21.发明申请Fibrous Basic Magnesium Sulfate-Containing Pellets and Production of Molded Propylene Polymer Products 有权纤维基本含硫酸镁颗粒和成型丙烯聚合物产品的生产公开(公告)号：US20120029123A1
公开(公告)日：2012-02-02
申请号：US13014073
申请日：2011-01-26
CPC分类号： C08J3/226 , C08J2323/10 , C08J2423/02 , C08K5/098 , C08K5/523 , C08K7/04 , C08K2003/3063 , C08K2201/004 , C08L23/10
摘要： Fibrous basic magnesium sulfate-containing pellets comprising an olefin polymer and fibrous basic magnesium sulfate in a weight ratio of 80:20 to 20:80 and further comprising a nucleating agent in an amount of 0.3 to 8 weight parts based on 100 weight parts of the olefin polymer and in an amount of 0.2 to 4 weight parts based on 100 weight parts of the fibrous basic magnesium sulfate are favorably employable for producing molded fibrous basic magnesium sulfate-containing propylene polymer products which show high flexural modulus, high flexural strength and high yield strength in tension as well as excellent thermal stability.
摘要翻译： 含有碱性硫酸镁的纤维素颗粒，其包含重量比为80:20至20:80的烯烃聚合物和纤维状碱式硫酸镁，并且还包含0.3至8重量份的成核剂，基于100重量份 烯烃聚合物，相对于100重量份的纤维状碱性硫酸镁为0.2〜4重量份，优选用于制造成型的含有纤维状碱性硫酸镁的丙烯聚合物产品，其显示高挠曲模量，高弯曲强度和高收率 张力强度以及出色的热稳定性。
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22.发明授权公开(公告)号：US08085631B2
公开(公告)日：2011-12-27
申请号：US12793038
申请日：2010-06-03
IPC分类号： G11B7/00
CPC分类号： G11B7/0903 , G11B7/094 , G11B7/0941 , G11B7/0943 , G11B2007/0013
摘要： The invention provides a tracking control device, a tracking control method, and an optical disc apparatus that enable to stably perform the tracking control, and reduce an influence of stray light from the other layer on the tracking control. A sub push-pull signal correcting section corrects a sub push-pull signal to be generated from returning light of a sub beam in such a manner that a track crossing component of a main push-pull signal to be generated from returning light of a main beam, and a track crossing component of the sub push-pull signal to be generated from the returning light of the sub beam are canceled. A low pass filter reduces a high frequency component of the sub push-pull signal corrected by the sub push-pull signal correcting section. A subtractor subtracts a sub push-pull signal passing the low pass filter from the main push-pull signal to thereby generate a tracking error signal.
摘要翻译： 本发明提供一种跟踪控制装置，跟踪控制方法和光盘装置，其能够稳定地执行跟踪控制，并且减少来自另一层的杂散光对跟踪控制的影响。 子推挽信号校正部分校正从子光束的返回光产生的副推挽信号，使得从主信号的返回光产生的主推挽信号的轨道交叉分量 并且从副光束的返回光产生的副推挽信号的轨迹交叉分量被消除。 低通滤波器降低由副推挽信号校正部校正的副推挽信号的高频分量。 减法器从主推挽信号中减去通过低通滤波器的副推挽信号，从而产生跟踪误差信号。
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公开(公告)号：US07995428B2
公开(公告)日：2011-08-09
申请号：US12294333
申请日：2007-03-23
申请人： Takashi Kishimoto
发明人： Takashi Kishimoto
IPC分类号： G11B7/00
CPC分类号： G11B7/08541 , G11B7/08582 , G11B2007/0006
摘要： An optical disc apparatus of the present invention includes an optical head (103) including a lens disposed at a position shifted from a traverse axis in a tangential direction, a traverse motor (104) as a second moving unit that moves the optical head (103) in a direction traversing tracks of the optical disc (101), a number-of-tracks calculating part (123) that calculates, as the number of tracks to be sought, the number of tracks that the optical head will traverse when moving from a first address to a second address of the optical disc (101), a tracking-drive-signal-at-seek generating part (112) and a traverse-drive-signal-at-seek generating part (119) as seek controlling units that move a convergent point of an optical beam from the first address to the second address, and a number-of-tracks correcting part (124) that corrects the number of tracks to be sought according to a shift amount of the lens from the traverse axis.
摘要翻译： 本发明的光盘装置包括光头（103），其包括设置在沿切线方向从横动轴偏移的位置的透镜;移动光头（103）的第二移动单元的横动电机（104） ）沿着光盘（101）的轨道的方向移动，轨道数计算部（123），其计算作为要寻找的轨道数，光头将从 第一地址到光盘（101）的第二地址，跟踪驱动信号搜索生成部分（112）和遍历驱动信号搜索生成部分（119），作为寻道控制单元 将光束的收敛点从第一地址移动到第二地址，以及轨道数量修正部分（124），其根据来自横越的透镜的偏移量来校正要搜索的轨道的数量 轴。
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公开(公告)号：US07804753B2
公开(公告)日：2010-09-28
申请号：US11575322
申请日：2006-01-19
IPC分类号： G11B7/00
CPC分类号： G11B19/12 , G11B2007/0006
摘要： After an optical disk drive according to the present invention has been loaded with an optical disk and before the operation of recognizing the type of the given disk is finished, the drive presumes one of multiple types of candidate optical disks, from/on which data is readable and writable using a light beam with the shortest wavelength among the candidate disks, to be the disk being driven by the motor now and gets the beam for the presumed type of disk radiated from a light source (Step (A)). Next, the drive gets the disk spun at a rotational velocity that realizes a linear velocity equal to or higher than a standardized normal velocity when data is read from the presumed type of disk (Step (B)). Thereafter, the drive starts a focus control in a situation where the spot of the beam being formed on the disk is moving on the disk at the linear velocity equal to or higher than the normal velocity (Step (C)). And then the drive performs the operation of recognizing the type of the disk by the light beam reflected from the disk under the focus control (Step (D)).
摘要翻译： 在根据本发明的光盘驱动器已经装载了光盘之后，并且在识别给定盘的类型的操作完成之前，驱动器假定多种类型的候选光盘中的一种从哪个数据是 使用候选盘之中具有最短波长的光束可读写可以由电机现在驱动，并获得用于从光源辐射的推测型光盘的光束（步骤（A））。 接下来，当从推定的盘类型读取数据时，驱动器以实现线速度等于或高于标准化正常速度的旋转速度获得盘（步骤（B））。 此后，驱动器开始聚焦控制，其中形成在光盘上的光束的斑点以等于或高于正常速度的线速度在盘上移动（步骤（C））。 然后，驱动器通过在聚焦控制下从盘反射的光束来执行识别盘的类型的操作（步骤（D））。
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公开(公告)号：USD609772S1
公开(公告)日：2010-02-09
申请号：US29334080
申请日：2009-03-20
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公开(公告)号：US20090116347A1
公开(公告)日：2009-05-07
申请号：US12294333
申请日：2007-03-23
申请人： Takashi Kishimoto
发明人： Takashi Kishimoto
IPC分类号： G11B7/00
CPC分类号： G11B7/08541 , G11B7/08582 , G11B2007/0006
摘要： An optical disc apparatus of the present invention includes an optical head (103) including a lens disposed at a position shifted from a traverse axis in a tangential direction, a traverse motor (104) as a second moving unit that moves the optical head (103) in a direction traversing tracks of the optical disc (101), a number-of-tracks calculating part (123) that calculates, as the number of tracks to be sought, the number of tracks that the optical head will traverse when moving from a first address to a second address of the optical disc (101), a tracking-drive-signal-at-seek generating part (112) and a traverse-drive-signal-at-seek generating part (119) as seek controlling units that move a convergent point of an optical beam from the first address to the second address, and a number-of-tracks correcting part (124) that corrects the number of tracks to be sought according to a shift amount of the lens from the traverse axis.
摘要翻译： 本发明的光盘装置包括光头（103），其包括设置在沿切线方向从横动轴偏移的位置的透镜;移动光头（103）的第二移动单元的横动电机（104） ）沿着光盘（101）的轨道的方向移动，轨道数计算部（123），其计算作为要寻找的轨道数，光头将从 第一地址到光盘（101）的第二地址，跟踪驱动信号搜索生成部分（112）和遍历驱动信号搜索生成部分（119），作为寻道控制单元 将光束的收敛点从第一地址移动到第二地址，以及轨道数量修正部分（124），其根据来自横越的透镜的偏移量来校正要搜索的轨道的数量 轴。
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27.发明申请Light Emitting Unit and Illumination Device and Image Scanner Using Such Light Emitting Unit 审中-公开发光单元和使用这种发光单元的照明装置和图像扫描器公开(公告)号：US20090073715A1
公开(公告)日：2009-03-19
申请号：US11887878
申请日：2006-04-03
CPC分类号： H04N1/0318 , H01L33/44 , H01L33/54 , H01L33/56 , H01L33/60 , H01L2224/48091 , H01L2224/48465 , H01L2224/8592 , H04N1/02815 , H04N1/02835 , H04N1/0312 , H04N2201/03112 , H04N2201/03158 , H04N2201/0317 , H04N2201/03183 , H04N2201/03195 , H01L2924/00014 , H01L2924/00
摘要： A light emitting unit comprises a light emitting element, a light emitting element substrate for mounting the light emitting element, and a light emitting element substrate frame member provided with a window for exposing the light emitting element, wherein the inside of the window is sealed with a first resin and a second resin, the ratio of the second resin relative to the first resin becomes smaller toward the outside of the window from the inside thereof. The first resin is a transparent resin, and the second resin is a colored resin with a high color value or a resin including a light reflective material and/or a light scattering material. Since a sectional border line between the first resin and the second resin is a curved line, the light reflected from the bottom section of the window among the light emitted from the light emitting element can also be efficiently emitted to the outside.
摘要翻译： 发光单元包括发光元件，用于安装发光元件的发光元件基板和设置有用于使发光元件露出的窗口的发光元件基板框架部件，其中窗口的内部用 第一树脂和第二树脂，第二树脂相对于第一树脂的比例从内部朝向窗户的外部变小。 第一树脂是透明树脂，第二树脂是具有高颜色值的着色树脂或包括光反射材料和/或光散射材料的树脂。 由于第一树脂和第二树脂之间的截面边界线是曲线，所以从发光元件发出的光中从窗口底部反射的光也能够被有效地发射到外部。
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公开(公告)号：US20090022021A1
公开(公告)日：2009-01-22
申请号：US11575322
申请日：2006-01-19
IPC分类号： G11B5/09
CPC分类号： G11B19/12 , G11B2007/0006
摘要： After an optical disk drive according to the present invention has been loaded with an optical disk and before the operation of recognizing the type of the given disk is finished, the drive presumes one of multiple types of candidate optical disks, from/on which data is readable and writable using a light beam with the shortest wavelength among the candidate disks, to be the disk being driven by the motor now and gets the beam for the presumed type of disk radiated from a light source (Step (A)). Next, the drive gets the disk spun at a rotational velocity that realizes a linear velocity equal to or higher than a standardized normal velocity when data is read from the presumed type of disk (Step (B)). Thereafter, the drive starts a focus control in a situation where the spot of the beam being formed on the disk is moving on the disk at the linear velocity equal to or higher than the normal velocity (Step (C)). And then the drive performs the operation of recognizing the type of the disk by the light beam reflected from the disk under the focus control (Step (D)).
摘要翻译： 在根据本发明的光盘驱动器已经装载了光盘之后，并且在识别给定盘的类型的操作完成之前，驱动器假定多种类型的候选光盘中的一种从哪个数据是 使用候选盘之中具有最短波长的光束可读写可以由电机现在驱动，并获得用于从光源辐射的推测型光盘的光束（步骤（A））。 接下来，当从推定的盘类型读取数据时，驱动器以实现线速度等于或高于标准化正常速度的旋转速度获得盘（步骤（B））。 此后，驱动器开始聚焦控制，其中形成在光盘上的光束的斑点以等于或高于正常速度的线速度在盘上移动（步骤（C））。 然后，驱动器通过在聚焦控制下从盘反射的光束来执行识别盘的类型的操作（步骤（D））。
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29.发明授权公开(公告)号：US07193941B2
公开(公告)日：2007-03-20
申请号：US10401449
申请日：2003-03-28
IPC分类号： G11B27/10
CPC分类号： G11B7/0053 , G11B7/08517 , G11B19/28 , G11B20/10 , G11B20/1258 , G11B27/24 , G11B2020/10916 , G11B2020/1239 , G11B2020/1267 , G11B2020/1287 , G11B2020/1288 , G11B2220/216 , G11B2220/2537 , G11B2220/2541 , G11B2220/2562 , G11B2220/2575
摘要： An optical disc drive includes: a motor for rotating an optical disc thereon; a photoelectric transducer for converting a light beam, reflected from or transmitted through the disc, into an electric signal; a clock sync signal reader for extracting and outputting a read signal, representing a clock synchronization mark, from the electric signal; a clock generator for generating a clock signal having a variable frequency; a phase locking controller for controlling the clock generator to synchronize the clock signal in phase with the output signal of the clock sync signal reader; and a mechanism for displacing a light beam spot toward a target track on the disc. During a seek operation of displacing the light beam spot toward the target track, the clock generator is controlled to obtain a frequency to be expected on the target track and output a clock signal having the expected frequency.
摘要翻译： 光盘驱动器包括：用于在其上旋转光盘的马达; 用于将从光盘反射或透过光盘的光束转换为电信号的光电传感器; 时钟同步信号读取器，用于从电信号中提取并输出表示时钟同步标记的读取信号; 时钟发生器，用于产生具有可变频率的时钟信号; 相位锁定控制器，用于控制时钟发生器，使时钟信号同步于时钟同步信号读取器的输出信号; 以及用于将光束点移向盘上的目标轨道的机构。 在将光束点移向目标轨道的寻道操作期间，控制时钟发生器以获得目标轨道上预期的频率并输出具有预期频率的时钟信号。
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公开(公告)号：US07125151B2
公开(公告)日：2006-10-24
申请号：US10611084
申请日：2003-07-01
IPC分类号： F21V8/00
CPC分类号： G02B5/0221 , G02B6/0038 , G02B6/0058 , H04N1/02835 , H04N1/0289
摘要： A light guide 11 of a rectangular cross-section has side faces 11a, 11b including short sides in the longitudinal direction of which one side face 11a is provided with a light-scattering pattern 20, formed by screen-printing in white paint, for scattering the light incident to the light guide 11. The other side face 11b facing the side face 11a is exposed from a casing 12 to serve as a light-emitting surface. In the present embodiment, it is possible to secure a sufficient amount of light because the whole area of the side face is used as the light-emitting surface. The remaining side faces 11c, 11d of the light guide 11 are side faces including the long sides. Since the side faces 11c, 11d easily produce a surface sink during molding, neither the light-scattering pattern 20 nor the light-emitting surface is provided thereon.
摘要翻译： 矩形横截面的导光体11具有侧面11a，11b，其侧面11a，11b包括长边方向的短边，其一个侧面11a具有光散射图案20，通过白色涂料中的丝网印刷形成 用于散射入射到导光体11的光。 面对侧面11a的另一侧面11b从外壳12露出，作为发光面。 在本实施例中，由于侧面的整个面积用作发光面，因此可以确保足够的光量。 光导11的剩余侧面11c，11d是包括长边的侧面。 由于侧面11c，11d在成型时容易产生表面凹槽，所以在其上不设置光散射图案20和发光面。
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