Magnetic disc recording and reproducing device with damper and lock for
head moving motor
    62.
    发明授权
    Magnetic disc recording and reproducing device with damper and lock for head moving motor 失效
    具有阻尼器和磁头移动电机锁的磁盘记录和再现装置

    公开(公告)号:US4701823A

    公开(公告)日:1987-10-20

    申请号:US788427

    申请日:1985-10-17

    申请人: Hiroshi Sakurai

    发明人: Hiroshi Sakurai

    IPC分类号: G11B5/55 G11B21/08

    CPC分类号: G11B5/5521

    摘要: A magnetic disc recording and reproducing device having a rotatable magnetic disc, a magnetic head for reading/writing information on the magnetic disc, a magnetic head displacing mechanism for displacing the magnetic head in the direction of a radius of the magnetic disc, an electric motor for driving the magnetic head displacing mechanism, a damper connected to a shaft of the motor and having a housing which is rotatable with the shaft of the motor, and a lock mechanism for permitting the rotation of the housing of the damper only when the magnetic head displacing mechanism is actuated.

    摘要翻译: 具有可旋转磁盘的磁盘记录和再现装置,用于在磁盘上读/写信息的磁头,用于使磁头沿磁盘半径方向移位的磁头移位机构,电动马达 用于驱动磁头位移机构,连接到电动机轴的阻尼器,具有可与电动机的轴一起旋转的壳体;以及锁止机构,用于仅当磁头 位移机构被致动。

    Method of sensing current position in position control system
    64.
    发明授权
    Method of sensing current position in position control system 失效
    感测位置控制系统中当前位置的方法

    公开(公告)号:US4504772A

    公开(公告)日:1985-03-12

    申请号:US442423

    申请日:1982-11-17

    IPC分类号: G05D3/12 G05B19/18 G05B19/23

    摘要: A method of sensing the current position of a movable element in a position control system which includes first and second control devices each having command pulse generating means and error storage means for computing and storing an error between a number of command pulses and a number of feedback pulses indicative of an amount of motor movement, a speed control circuit for driving and controlling the motor on the basis of the error in the storage means, and a switching circuit for selectively connecting the first and second control devices to the speed control circuit, the current position of the movable elements being sensed by the first control device when the second control device is connected to the speed control circuit. The method includes the following steps, when the second control device is connected to the speed control circuit, of reading and storing, as a steady deviation, the error in the error storage means of the first control device after the motor is rotated in accordance with the magnitude of drift of a closed loop formed by the second control device. The data in a current position register of the first control device is then updated on the basis of an arithmetic difference found by subtracting the stored steady deviation from the data in the error storage means of the first control device and revised in the error storage means of the first control device on the basis of the arithmetic difference.

    摘要翻译: 一种在位置控制系统中检测可移动元件的当前位置的方法,该位置控制系统包括每个具有指令脉冲发生装置的第一和第二控制装置和用于计算和存储多个指令脉冲与多个反馈之间的误差的误差存储装置 指示电动机运动量的脉冲,用于基于存储装置中的误差驱动和控制电动机的速度控制电路,以及用于选择性地将第一和第二控制装置连接到速度控制电路的开关电路, 当第二控制装置连接到速度控制电路时,可移动元件的当前位置由第一控制装置感测。 该方法包括以下步骤:当第二控制装置连接到速度控制电路时,作为稳定的偏差读取和存储第一控制装置的误差存储装置中的误差,根据 由第二控制装置形成的闭环的漂移的大小。 然后基于通过从第一控制装置的错误存储装置中的数据中减去所存储的稳定偏差而得到的算术差异来更新第一控制装置的当前位置寄存器中的数据,并在错误存储装置 基于算术差异的第一控制装置。

    Plasma display panel and protective film protecting electrodes of plasma display panel
    66.
    发明授权
    Plasma display panel and protective film protecting electrodes of plasma display panel 有权
    等离子体显示面板和等离子体显示面板的保护膜保护电极

    公开(公告)号:US08482200B2

    公开(公告)日:2013-07-09

    申请号:US13027568

    申请日:2011-02-15

    IPC分类号: H01J17/49 H01J17/06 H01J61/09

    CPC分类号: H01J11/12 H01J11/40

    摘要: A forming method of a protective film made of oxide containing any one of calcium oxide (CaO), strontium oxide (SrO) and barium oxide (BaO) and having a higher band gap than that of magnesium oxide (MgO) (higher than 7.9 eV) is provided. By adjusting a time constant of a protective film to a predetermined value or larger, the voltage drop time is adjusted so as to be usable for a plasma display panel. At this time, the time constant τ(=C×R) defined by the discharge capacitance C and the protective film resistance R is referenced.

    摘要翻译: 由氧化钙(CaO),氧化锶(SrO)和氧化钡(BaO)中的任一种氧化物形成的保护膜的形成方法,并且具有比氧化镁(MgO)高(7.9V)的带隙 )。 通过将保护膜的时间常数调整到规定值以上,调整电压下降时间,以便可用于等离子体显示面板。 此时,参考由放电电容C和保护膜电阻R定义的时间常数τ(= C×R)。

    Storage device and recovery method
    67.
    发明授权
    Storage device and recovery method 有权
    存储设备和恢复方法

    公开(公告)号:US08453007B2

    公开(公告)日:2013-05-28

    申请号:US12500985

    申请日:2009-07-10

    申请人: Hiroshi Sakurai

    发明人: Hiroshi Sakurai

    IPC分类号: G06F11/00

    摘要: A storage device including a plurality of storage units for storing data dispersively among the storage units, includes: a processor for controlling boot-up of the storage units; and a memory for storing operation history indicative of the sequence of any failure causing any of the storage units to become inoperative, the processor controlling reboot-up of the storage units, when a plurality of the storage units becomes inoperative on account of a plurality of failures, in accordance with process including: determining the order of the reboot up of the storage units that is reversal of the sequence of the failures causing the storage units to become inoperative in reference to the operation history in the memory; rebooting the inoperative storage units successively in accordance with the determined order.

    摘要翻译: 一种存储装置,包括用于分散存储数据的多个存储单元,包括:处理器,用于控制存储单元的启动; 以及存储器,用于存储指示使任何存储单元变得不起作用的任何故障的顺序的操作历史,当多个存储单元由于多个存储单元变得不工作时,处理器控制存储单元的重新启动 参照所述存储器中的操作历史,确定所述存储单元的重新启动顺序,所述顺序反转所述故障序列,导致所述存储单元变为不工作; 根据确定的顺序连续重启非工作存储单元。

    GRAPHITIZED SHORT FIBERS AND COMPOSITION THEREOF
    68.
    发明申请
    GRAPHITIZED SHORT FIBERS AND COMPOSITION THEREOF 审中-公开
    GRAPHITIZED短纤维及其组合物

    公开(公告)号:US20110284795A1

    公开(公告)日:2011-11-24

    申请号:US13147130

    申请日:2010-01-27

    摘要: Pitch-based graphitized short fibers formed from mesophase pitch as a raw material, having an average fiber diameter of 5 to 20 μm, a percentage (CV value) of a variance of a fiber diameter with respect to the average fiber diameter of 8 to 15%, a number average fiber length of 20 to 500 μm, and a crystallite size (La) derived from a growth direction of a hexagonal net plane of 30 nm or more, having graphene sheets that are closed upon observation of an end surface of a filler with a transmission electron microscope, and a substantially flat surface observed with a scanning electron microscope, and having an R value, which is a relative intensity ratio (ID/IG) of an intensity (ID) of a Raman band in the vicinity of 1,360 cm−1 to an intensity (IG) of a Raman band in the vicinity of 1,580 cm−1 measured by laser Raman spectroscopy, in a range of 0.01 to 0.07. The short fibers can be filled in a rubber composition at a high density without inhibition of curing of the rubber composition.

    摘要翻译: 由作为原料的中间相沥青形成的间距型石墨化短纤维,平均纤维直径为5〜20μm,纤维直径相对于平均纤维直径的方差的百分比(CV值)为8〜15 %,数均纤维长度为20〜500μm,由六方网状平面的生长方向衍生的微米尺寸(La)为30nm以上,具有石墨烯片,其在观察到 用扫描型电子显微镜观察到的基本上平坦的表面,并且具有作为拉曼带附近的强度(ID)的相对强度比(ID / IG)的R值, 通过激光拉曼光谱测定的1580cm -1附近的拉曼带的强度(IG)为1360cm -1,为0.01〜0.07。 短纤维可以以高密度填充在橡胶组合物中,而不会抑制橡胶组合物的固化。

    NONAQUEOUS SECONDARY BATTERY
    69.
    发明申请
    NONAQUEOUS SECONDARY BATTERY 审中-公开
    非标次级电池

    公开(公告)号:US20110159370A1

    公开(公告)日:2011-06-30

    申请号:US13062124

    申请日:2009-10-28

    IPC分类号: H01M4/131

    摘要: The present invention provides a nonaqueous secondary battery including a positive electrode, a negative electrode and a nonaqueous electrolyte. A porous layer containing an insulating material not reactive with Li is disposed on a surface of the negative electrode active material containing layer opposite to the side facing the negative electrode current collector or a binder in the negative electrode active material containing layer is polyimide, polyamideimide or polyamide; and the negative electrode current collector has a 0.2% proof stress of 250 N/mm2 or more or the negative electrode current collector has a tensile strength of 300 N/mm2 or more.

    摘要翻译: 本发明提供一种包含正极,负极和非水电解质的非水二次电池。 含有与Li不反应的绝缘材料的多孔层设置在与负极集电体相对的负极活性物质含有层的表面上,负极活性物质含有层中的粘合剂为聚酰亚胺,聚酰胺酰亚胺或 聚酰胺; 负极集电体的0.2%屈服应力为250N / mm 2以上,负极集电体的拉伸强度为300N / mm 2以上。

    Partitioned electrical junction box
    70.
    发明申请
    Partitioned electrical junction box 有权
    分隔电接线盒

    公开(公告)号:US20100319951A1

    公开(公告)日:2010-12-23

    申请号:US12801721

    申请日:2010-06-22

    IPC分类号: H05K5/00

    CPC分类号: H02G3/086 B60R16/0239

    摘要: A partitioned electrical junction box includes at least three partitioned junction box main bodies slidingly joined together to form a main cover, a lower cover and upper cover fitted into the main cover. The lower cover is fitted into a recess groove of the main cover, and the upper cover is fitted into an outside of the main cover. The three partitioned junction box main bodies respectively receive different functional components. First fitting parts are adjacently provided on any two of the partitioned junction box main bodies, and a first bracket is slidingly fitted into the first fitting parts simultaneously to join the two partitioned junction box main bodies.

    摘要翻译: 分隔电接线盒包括至少三个分开的接线盒主体,其滑动地接合在一起以形成安装在主盖中的主盖,下盖和上盖。 下盖安装在主盖的凹槽中,上盖安装在主盖的外侧。 三个分隔接线盒主体分别接收不同的功能部件。 第一配件部分相邻设置在任何两个分隔接线盒主体上,并且第一支架同时滑动地装配到第一配件中以连接两个分隔接线盒主体。