Apparatus and method for reproducing recorded data on read-only recording medium
    42.
    发明授权
    Apparatus and method for reproducing recorded data on read-only recording medium 有权
    在只读记录介质上再现记录数据的装置和方法

    公开(公告)号:US07196992B2

    公开(公告)日:2007-03-27

    申请号:US10893033

    申请日:2004-07-16

    Applicant: Jin Yong Kim

    Inventor: Jin Yong Kim

    Abstract: A read-only recording medium and a reproducing method thereof ensures reproduction compatibility with a rewritable recording medium in which real data is recorded with substantial discontinuity. The read-only recording medium comprises a data recording area in which real data is stored; and a plurality of waste areas allocated at intervals in the data recording area. The method of reproducing data stored in a read-only recording medium reproduces data from the read-only recording medium, skips if a waste area is encountered or removes invalid data reproduced from the waste area wherein each waste area has been inserted periodically in the read-only recording medium, and outputs the data reproduced before and behind each waste area in succession. As a result, the playability is improved in a disk device capable of reproducing both a read-only and a rewritable recording medium.

    Abstract translation: 只读记录介质及其再现方法确保了与可重写记录介质的再现兼容性,其中实际数据被记录有显着的不连续性。 只读记录介质包括存储实际数据的数据记录区域; 以及在数据记录区域中间隔地分配的多个废物区域。 再现存储在只读记录介质中的数据的方法从只读记录介质再现数据,如果遇到废物区域则跳过数据,或者从废弃区域中再现的废弃区域中删除的无效数据被周期性地读入 - 仅记录介质,并连续输出每个废物区域之前和之后再现的数据。 结果,能够再现只读和可重写记录介质的磁盘装置的可播放性得到改善。

    Method of inserting sync data in modulated data and recording medium containing the sync data
    43.
    发明授权
    Method of inserting sync data in modulated data and recording medium containing the sync data 失效
    在调制数据中插入同步数据的方法和包含同步数据的记录介质

    公开(公告)号:US07167524B2

    公开(公告)日:2007-01-23

    申请号:US10062507

    申请日:2002-02-05

    Abstract: The present invention relates to a method of inserting sync patterns of different lengths in modulated data, and a recording medium having sync patterns produced by the method. The sector sync and the frame sync pattern to be inserted in modulated data in accordance with the present invention must satisfy the given (d,k) constraints, have distinctive 0's run the modulated channel data can not have, and be as short as it can. In addition, the frame sync pattern is shorter than the sector sync pattern because the frame sync pattern is more frequently inserted than the sector one. Owing to the present sync patterns, the storage capacity reduction of a recording medium due to necessary insertion of sync patterns can be minimized under a given modulation condition.

    Abstract translation: 本发明涉及一种在调制数据中插入不同长度的同步码型的方法,以及具有该方法产生的同步码型的记录介质。 根据本发明的要插入调制数据的扇区同步和帧同步模式必须满足给定的(d,k)约束,具有不同于调制信道数据的独特的0的运行,并且可以尽可能短 。 此外,帧同步模式比扇区同步模式更短,因为帧同步模式比扇区1更频繁地插入。 由于当前的同步模式,可以在给定的调制条件下最小化由于必要的同步图案插入引起的记录介质的存储容量降低。

    High density disk recording medium and apparatus using the same

    公开(公告)号:US07012880B2

    公开(公告)日:2006-03-14

    申请号:US10097547

    申请日:2002-03-05

    CPC classification number: G11B7/08511 G11B7/24097 G11B23/0035

    Abstract: The present invention relates to a high-density disk that is structured to prevent a collision of an optical pickup's objective lens with the high-density disk if the disk is placed upside down in a disk device that is able to record and reproduce signals to/from the high-density disk. A high-density disk recording medium according to the present invention is structured such that, wherein a recording layer having high-density pit patterns is offset from a center plane of disk thickness, both sides of a clamping zone bisected by the center plane have differing thicknesses. One or both sides may protrude from surface of the disk recording medium, or one side of the clamping zone may protrude from the surface while the other side is indented below the surface.

    Method and apparatus of converting a series of data words into modulated signals

    公开(公告)号:US06995698B2

    公开(公告)日:2006-02-07

    申请号:US10748221

    申请日:2003-12-31

    CPC classification number: H03M5/145 G11B20/1426

    Abstract: The present invention relates to method and apparatus of modulating a series of data words into (d,k) constrained sequence in order to record onto a recording medium. The present method generates, for each data word, a number of alternative sequences by combining mutually different digital words with the data word, calculates for each alternative sequence a digital sum value (DSV) and a penalty based on respective consecutive-zeros sections within the sequence and a joining consecutive “zeros” to a previously-selected sequence, and selects one alternative sequence for recording onto a recordable medium based on the calculated DSV and penalties. Owing to the present invention, DC component of sequences to be recorded onto a recording medium is suppressed and stabilization of a reproduction clock is improved through writing more edge information (i.e., “1”s).

    Surface acoustic wave filter using novel piezoelectric single crystal substrate
    47.
    发明授权
    Surface acoustic wave filter using novel piezoelectric single crystal substrate 有权
    表面声波滤波器采用新型压电单晶基板

    公开(公告)号:US06545387B2

    公开(公告)日:2003-04-08

    申请号:US09823578

    申请日:2001-03-30

    Abstract: A surface acoustic wave (SAW) filter comprising as a substrate a piezoelectric single crystal having the composition of formula (I) with high dielectric and piezoelectric constants, low temperature coefficient and good electromechanical properties has a high piezoelectric constant, a low insertion loss, and a broad bandwidth in a high frequency region, and therefore can be useful for preparing a SAW filter for high frequency telecommunication systems: x(A)y(B)z(C)—p(P)n(N)  (I) wherein, (A) is Pb(Mg1/3Nb2/3)O3 or Pb(Zn1/3Nb2/3)O3, (B) is PbTiO3, (C) is LiTaO3, (P) is a metal selected from Pt, Au, Ag, Pd and Rh, (N) is an oxide of a metal selected from Ni, Co, Fe, Sr, Sc, Ru, Cu and Cd, x is a number of 0.65 to 0.98, y is a number of 0.01 to 0.34, z is a number of 0.01 to 0.1, and p and n are each independently a number of 0.01 to 5.

    Abstract translation: 具有高介电常数和压电常数,低温系数和良好机电性能的具有式(I)组成的压电单晶作为基片的表面声波(SAW)滤波器具有高压电常数,低插入损耗和 在高频区域具有宽带宽,因此可用于制备用于高频电信系统的SAW滤波器:其中(A)是Pb(Mg1 / 3Nb2 / 3)O3或Pb(Zn1 / 3Nb2 / 3)O3 ,(B)是PbTiO3,(C)是LiTaO3,(P)是选自Pt,Au,Ag,Pd和Rh的金属,(N)是选自Ni,Co,Fe,Sr, Sc,Ru,Cu和Cd,x为0.65至0.98的数,y为0.01至0.34的数,z为0.01至0.1的数,p和n各自独立地为0.01至5的数。

    Objective lens for optical pickup apparatus
    48.
    发明授权
    Objective lens for optical pickup apparatus 失效
    物镜用于光学拾取装置

    公开(公告)号:US5838502A

    公开(公告)日:1998-11-17

    申请号:US749548

    申请日:1996-11-15

    CPC classification number: G11B7/13922 G11B7/1374 G11B2007/0006

    Abstract: An optical pickup apparatus including an improved objective lens having at least one ring-shaped mask for preventing aberrations caused by differences in the thickness of discs being reproduced. The objective lens is capable of achieving improved focus by removing aberrations which occur when reading data from discs having different recording densities and thicknesses. The masks formed in the objective lens has a predetermined mask radius (r.sub.n +1) and a predetermined mask width (.DELTA.r.sub.n +1).

    Abstract translation: 一种光学拾取装置,包括具有至少一个环形掩模的改进的物镜,用于防止由再现的光盘的厚度差异引起的像差。 通过去除从具有不同记录密度和厚度的盘读取数据时发生的像差,物镜能够实现改进的聚焦。 形成在物镜中的掩模具有预定的掩模半径(rn + 1)和预定的掩模宽度(DELTA rn + 1)。

    METHOD OF MANUFACTURING A FUEL CELL STACK HAVING AN ELECTRICALLY CONDUCTIVE INTERCONNECT
    49.
    发明申请
    METHOD OF MANUFACTURING A FUEL CELL STACK HAVING AN ELECTRICALLY CONDUCTIVE INTERCONNECT 有权
    制造具有电导体互连的燃料电池堆的方法

    公开(公告)号:US20150303490A1

    公开(公告)日:2015-10-22

    申请号:US13623455

    申请日:2012-09-20

    Abstract: A method of manufacturing a solid oxide fuel cell stack having an electrically conductive interconnect, including the steps of: (a) providing a first fuel cell and a second fuel cell, (b) providing a substrate having an iron-chromium alloy, (c) depositing a layer of metallic cobalt over a portion of substrate surface, (d) subjecting the layer of metallic cobalt to reducing conditions, (e) then exposing the remaining portion of the layer of metallic cobalt to oxidizing conditions for a predetermined time and temperature, such that the surface portion of the layer of metallic cobalt is oxidized to cobalt oxide, thereby forming the electrically conductive interconnect having a layer of metallic cobalt sandwiched between a surface layer of cobalt oxide and the layer of cobalt-iron-chromium alloy, and (f) sandwiching the substrate between the first and second fuel cells.

    Abstract translation: 一种制造具有导电互连的固体氧化物燃料电池堆的方法,包括以下步骤:(a)提供第一燃料电池和第二燃料电池,(b)提供具有铁 - 铬合金的基体,(c )在基底表面的一部分上沉积一层金属钴,(d)使金属钴层经历还原条件,(e)然后将金属钴层的剩余部分暴露于氧化条件达预定的时间和温度 使得金属钴层的表面部分被氧化为氧化钴,从而形成导电互连,其具有夹在钴氧化物的表面层和钴 - 铁 - 铬合金层之间的金属钴层,以及 (f)将基板夹在第一和第二燃料电池之间。

    Method and apparatus that display items according to a user gesture
    50.
    发明授权
    Method and apparatus that display items according to a user gesture 有权
    根据用户手势显示项目的方法和装置

    公开(公告)号:US08819575B2

    公开(公告)日:2014-08-26

    申请号:US13189870

    申请日:2011-07-25

    Applicant: Jin Yong Kim

    Inventor: Jin Yong Kim

    Abstract: An item display method and apparatus that provides an easier and faster way to locate a desired item on a display. The method and apparatus receive a user gesture on display screen, and display one or both of items of a first category and items of a second category according to the user gesture. Items of the first category and items of the second category are displayed in various ways according to associated user gestures.

    Abstract translation: 一种项目显示方法和装置,其提供了在显示器上定位所需项目的更容易和更快速的方式。 所述方法和装置在显示屏幕上接收用户手势,并且根据用户手势显示第一类别的项目和第二类别的项目中的一个或两个。 根据相关联的用户手势,以各种方式显示第一类别的项目和第二类别的项目。

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