Magnetic recording apparatus and magnetic recording evaluating apparatus
    142.
    发明申请
    Magnetic recording apparatus and magnetic recording evaluating apparatus 有权
    磁记录装置和磁记录评估装置

    公开(公告)号:US20100328800A1

    公开(公告)日:2010-12-30

    申请号:US12802622

    申请日:2010-06-10

    IPC分类号: G11B27/36

    摘要: A magnetic recording apparatus includes: a magnetic recording medium having a recording surface on which a plurality of magnetic recording cells magnetically isolated from each other are arranged; a magnetic writing element recording information to the magnetic recording cells under a condition in accordance with setting information; a magnetic reading element reproducing information recorded in the magnetic recording cells; a memory storing the setting information for writing; and a processor for executing a program code. The program code includes a test module, responsive to a test write start signal, for repeating writing and reading test information by the magnetic writing and reading elements and calculating a quality index value representing quality of writing of the reproduced test information with the setting information changed, and a write module for selecting setting information with which the quality index value satisfies a predetermined condition, and writing the selected information in the memory.

    摘要翻译: 磁记录装置包括:磁记录介质,具有记录表面,多个彼此磁隔离的磁记录单元布置在该记录表面上; 磁性写入元件根据设定信息将信息记录到磁记录单元; 磁读取元件再现记录在磁记录单元中的信息; 存储用于写入的设置信息的存储器; 以及用于执行程序代码的处理器。 程序代码包括测试模块,响应于测试写入开始信号,用于通过磁性写入和读取元件重复写入和读取测试信息,并且计算表示改变的设置信息的再现的测试信息的写入质量的质量指标值 以及写入模块,用于选择质量指标值满足预定条件的设置信息,并将所选择的信息写入存储器。

    Double-tuning circuit of television tuner
    143.
    发明授权
    Double-tuning circuit of television tuner 失效
    电视调谐器的双调谐电路

    公开(公告)号:US07852177B2

    公开(公告)日:2010-12-14

    申请号:US12258211

    申请日:2008-10-24

    申请人: Masaki Yamamoto

    发明人: Masaki Yamamoto

    IPC分类号: H03J3/02

    摘要: In a double-tuning circuit including a primary tuning circuit having a first inductor and a first variable capacitive element connected in parallel and a secondary tuning circuit having a second inductor and a second variable capacitive element connected in parallel, a fixed part of a copper-foil pattern is connected to a connection point at which the double-tuning circuit is connected to an input terminal of a frequency mixing circuit, and a tip part of the copper-foil pattern extends to near the first inductor, whereby a trap circuit for attenuating an image frequency component is formed. A pattern is formed between a ground-side terminal of the first inductor and the ground, and a capacitor is connected between a connection point at which the first inductor is connected to one terminal of the pattern and a ground-side terminal of the second variable capacitive element.

    摘要翻译: 在包括具有并联连接的第一电感器和第一可变电容元件的初级调谐电路和具有并联连接的第二电感器和第二可变电容元件的二次调谐电路的双调谐电路中,铜 - 箔片图案连接到双调谐电路连接到混频电路的输入端子的连接点,并且铜箔图案的末端部分延伸到第一电感器附近,由此形成用于衰减的陷波电路 形成图像频率分量。 在第一电感器的接地侧端子和地之间形成图案,并且电容器连接在第一电感器连接到图案的一个端子的连接点和第二变量的接地侧端子之间 电容元件

    Optical information recording medium and optical information processing apparatus
    146.
    发明申请
    Optical information recording medium and optical information processing apparatus 审中-公开
    光信息记录媒体和光信息处理装置

    公开(公告)号:US20100254234A1

    公开(公告)日:2010-10-07

    申请号:US12801486

    申请日:2010-06-11

    IPC分类号: G11B20/10

    摘要: This invention allows super-resolution reproduction with which a better bER value is attainable, when information is recorded by a random pattern including a mark length not longer than a resolution limit, by use of a highly versatile signal decoding method.Information is recorded as marks and spaces coded by RLL(1,7) modulation, which each of the marks and spaces have one of a plurality of lengths, and 2 T marks and 2 T spaces of the marks and spaces being formed are shorter than 0.12 μm. An information recording layer (20) includes a reproduction film (21) and a reflective film (22) which are provided in this order from a side from which reproducing light is incident, which reproduction film is made of (i) zinc oxide, (ii) strontium titanate, (iii) titanium oxide, (iv) cerium oxide, or (v) a material including at least one of the (i) through (iv), and which reflective film is made of tantalum or titanium.

    摘要翻译: 通过使用高度通用的信号解码方法,当通过包括不超过分辨率极限的标记长度的随机图案记录信息时,本发明允许可获得更好的bER值的超分辨率再现。 信息被记录为通过RLL(1,7)调制编码的标记和空间,其中每个标记和间隔具有多个长度中的一个,并且形成的标记和间隔的2个T标记和2个T间距短于 0.12μm。 信息记录层(20)包括从再现光入射的一侧依次设置的再现膜(21)和反射膜(22),该再生膜由(i)氧化锌( ii)钛酸锶,(iii)氧化钛,(iv)氧化铈,或(v)包含(i)至(iv)中的至少一种的材料,并且该反射膜由钽或钛制成。

    Electric junction box
    148.
    发明授权
    Electric junction box 有权
    电接线盒

    公开(公告)号:US07780459B2

    公开(公告)日:2010-08-24

    申请号:US12233109

    申请日:2008-09-18

    IPC分类号: H01R12/00

    CPC分类号: H02G3/083

    摘要: An electric junction box has a binding band fitting hole, and two through holes through which a binding band for securing wire harnesses which are arranged along a lower face of a bottom wall of the binding band fitting hole are provided on the bottom wall so as to be positioned at both sides of the wire harnesses. When the wire harnesses are secured, a tip end of the binding band is inserted into one of the two through holes from a lower side of the bottom wall, the tip end of the binding band which has been exposed to an upper side of the bottom wall is U-turned in a downward direction to be inserted into the other of the two through holes, and then, the tip end of the binding band which has been exposed to the lower side of the bottom wall is locked to a lock part provided at a base end of the binding band, thereby to secure the wire harnesses to the lower face of the bottom wall. An upper face of a part of the bottom wall between the two through holes is formed as an arc-shaped wall which is curved upward in a convex shape, whereby a convex arc-shaped face and a concave arc-shaped face are formed on upper and lower faces of the bottom wall between the two through holes.

    摘要翻译: 电接线盒具有装订带装配孔,并且在底壁上设置有两个通孔,通过该两个通孔,用于固定线束的装订带沿着装订带装配孔的底壁的下表面布置,以便 定位在线束的两侧。 当线束固定时,绑带的前端从底壁的下侧插入到两个通孔中的一个中,已经暴露于底部的上侧的装订带的末端 壁被向下转动以插入到两个通孔中的另一个中,然后已经暴露于底壁的下侧的装订带的末端被锁定到设置的锁定部分 在绑带的基端处,从而将线束固定到底壁的下表面。 两个通孔之间的底壁的一部分的上表面形成为向上弯曲成凸形的弧形壁,由此在上部形成凸弧形面和凹弧形面 和两个通孔之间的底壁的下表面。

    High frequency unit with improved mounting plate
    149.
    发明授权
    High frequency unit with improved mounting plate 失效
    高频单元具有改进的安装板

    公开(公告)号:US07749017B2

    公开(公告)日:2010-07-06

    申请号:US12472658

    申请日:2009-05-27

    申请人: Masaki Yamamoto

    发明人: Masaki Yamamoto

    IPC分类号: H01R13/73 H02B1/01

    CPC分类号: H05K9/0022

    摘要: Provided is a high frequency unit for suppressing deformation of a mounting plate which needs to be concerned when attaching or detaching an external connector, at low cost and high reliability of a connection between a core of a coaxial connector and a circuit board. The high frequency unit includes: a circuit board on which a high frequency circuit unit is formed, a shield case having a frame shape enclosing the circuit board with a plurality of side walls; a partition wall for partitioning a space on the circuit board; a mounting plate which is made of a rectangular metal sheet disposed to face the circuit board and of which three peripheral portions of an outer edge are supported by the two side walls and the partition wall; a coaxial connector fixed to the mounting plate; and a sheet metal cover covering an upper open end of the shield case.

    摘要翻译: 提供了一种用于在以同轴连接器的芯和电路板的芯线之间的连接的低成本和高可靠性的情况下,在安装或拆卸外部连接器时需要关心的安装板的变形的高频单元。 高频单元包括:形成高频电路单元的电路板,具有围绕电路板的多个侧壁的框架形状的屏蔽壳; 用于分隔电路板上的空间的分隔壁; 安装板,其由设置成面对电路板的矩形金属板制成,其外边缘的三个外围部分由两个侧壁和分隔壁支撑; 固定在安装板上的同轴连接器; 以及覆盖所述屏蔽壳体的上开口端的金属板覆盖件。