Method of and apparatus for controlling magnetic disc drive
    1.
    发明授权
    Method of and apparatus for controlling magnetic disc drive 失效
    用于控制磁盘驱动器的方法和装置

    公开(公告)号:US5956200A

    公开(公告)日:1999-09-21

    申请号:US609460

    申请日:1996-03-01

    摘要: Disclosed are a method of and an apparatus for controlling a magnetic disc drive including a magnetic head in which a write head and a read head are separated. The control method comprises: a step of calculating a moving quantity up to a designated target track position in accordance with a write instruction or a read instruction and calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction; and a step of locating the magnetic head in the target track position by seek-controlling the rotary type actuator in accordance with the calculated moving quantity. The control apparatus comprises: a first control circuit for indicating a seek to a designated target track in accordance with a write instruction or a read instruction; and a second control circuit for calculating a moving quantity up to a designated target track position in accordance with the write instruction or the read instruction, calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction and thus seek-controlling the rotary type actuator in accordance with the calculated moving quantity.

    摘要翻译: 公开了一种用于控制磁盘驱动器的方法和装置,所述磁盘驱动器包括写入头和读取头分离的磁头。 控制方法包括:根据写入指令或读取指令计算直到指定目标轨迹位置的移动量的步骤,并计算从移动量到目标轨道位置的移动量,以及偏航角偏移量 根据读取指令或写入指令; 以及通过根据计算出的移动量搜索旋转式致动器来将磁头定位在目标轨道位置的步骤。 控制装置包括:第一控制电路,用于根据写入指令或读取指令指示对指定目标轨道的寻道; 以及第二控制电路,用于根据写入指令或读取指令计算直到指定目标轨道位置的移动量,根据移动量计算到目标轨迹位置的移动量和根据该偏移角偏移量的移动量 读取指令或写入指令,从而根据计算出的移动量来寻求控制旋转型致动器。

    Method and apparatus for supplying optimal bias current to a magnetic
head
    2.
    发明授权
    Method and apparatus for supplying optimal bias current to a magnetic head 失效
    用于向磁头提供最佳偏置电流的方法和装置

    公开(公告)号:US5831782A

    公开(公告)日:1998-11-03

    申请号:US697067

    申请日:1996-08-19

    摘要: Disclosed are a method of and an apparatus for controlling a magnetic disc drive including a magnetic head in which a write head and a read head are separated. The control method comprises: a step of calculating a moving quantity up to a designated target track position in accordance with a write instruction or a read instruction and calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction; and a step of locating the magnetic head in the target track position by seek-controlling the rotary type actuator in accordance with the calculated moving quantity. The control apparatus comprises: a first control circuit for indicating a seek to a designated target track in accordance with a write instruction or a read instruction; and a second control circuit for calculating a moving quantity up to a designated target track position in accordance with the write instruction or the read instruction, calculating a moving quantity from the moving quantity up to the target track position and a yaw angle offset quantity in accordance with the read instruction or the write instruction and thus seek-controlling the rotary type actuator in accordance with the calculated moving quantity.

    摘要翻译: 公开了一种用于控制磁盘驱动器的方法和装置,所述磁盘驱动器包括写入头和读取头分离的磁头。 控制方法包括:根据写入指令或读取指令计算直到指定目标轨迹位置的移动量的步骤,并计算从移动量到目标轨道位置的移动量,以及偏航角偏移量 根据读取指令或写入指令; 以及通过根据计算出的移动量搜索旋转式致动器来将磁头定位在目标轨道位置的步骤。 控制装置包括:第一控制电路,用于根据写入指令或读取指令指示对指定目标轨道的寻道; 以及第二控制电路,用于根据写入指令或读取指令计算直到指定目标轨道位置的移动量,根据移动量计算到目标轨迹位置的移动量和根据该偏移角偏移量的移动量 读取指令或写入指令,从而根据计算出的移动量来寻求控制旋转型致动器。

    Radio communications apparatus, radio communications method, and radio communications system for reducing overhead of a transmit frame
    4.
    发明授权
    Radio communications apparatus, radio communications method, and radio communications system for reducing overhead of a transmit frame 有权
    无线电通信装置,无线电通信方法和用于减少发射帧的开销的无线电通信系统

    公开(公告)号:US08681746B2

    公开(公告)日:2014-03-25

    申请号:US12783141

    申请日:2010-05-19

    IPC分类号: H04W4/00

    摘要: A radio communications apparatus is disclosed which includes a generator which generates a transmit frame; and a transmitter which transmits the transmit frame via multiple transmit antennas. In the radio communications apparatus, the transmit frame includes a predetermined number of resource elements having a predetermined frequency bandwidth and a predetermined symbol period, and the generator generates the transmit frame such that the number of transmit antennas which are identifiable from a location of the resource element taken up by a pilot signal in a certain transmit frame is less than the number of transmit antennas which are identifiable from the location of the resource element taken up by the pilot signal in a retransmission transmit frame of the certain transmit frame.

    摘要翻译: 公开了一种无线电通信装置,其包括产生发送帧的发生器; 以及经由多个发送天线发送发送帧的发送机。 在无线电通信装置中,发送帧包括具有预定频率带宽和预定符号周期的预定数量的资源元素,并且生成器生成发送帧,使得可以从资源的位置识别的发送天线的数量 在特定发送帧中由导频信号占据的元素小于在特定发送帧的重发送帧中由导频信号占据的资源元素的位置可识别的发送天线的数量。

    PROCESS FOR MAKING LITHOGRAPHIC PRINTING PLATE, DEVELOPER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND REPLENISHER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR DEVELOPMENT
    5.
    发明申请
    PROCESS FOR MAKING LITHOGRAPHIC PRINTING PLATE, DEVELOPER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR, AND REPLENISHER FOR LITHOGRAPHIC PRINTING PLATE PRECURSOR DEVELOPMENT 审中-公开
    制造平版印刷板的方法,平版印刷机前驱板的开发商和印刷机前驱板开发的补充

    公开(公告)号:US20120021358A1

    公开(公告)日:2012-01-26

    申请号:US13131178

    申请日:2009-11-26

    IPC分类号: G03F7/14 C12N9/00 G03F7/32

    CPC分类号: G03F7/322 G03F7/027 G03F7/32

    摘要: A process for making a lithographic printing plate is provided that includes (A) a step of preparing a lithographic printing plate precursor that includes above a support a photosensitive layer that includes (i) a binder polymer, (ii) an ethylenically unsaturated compound, and (iii) a radical polymerization initiator, (B) an exposure step of exposing the lithographic printing plate precursor, and (C) a development step of removing the photosensitive layer of a non-exposed area of the lithographic printing plate precursor, the development step (C) being carried out by means of a developer that includes an enzyme. There are also provided a developer for a lithographic printing plate precursor, the developer including (a) an enzyme and (b) a surfactant, and a replenisher for lithographic printing plate precursor development, the replenisher including an enzyme.

    摘要翻译: 提供一种制备平版印刷版的方法,其包括(A)制备平版印刷版原版的步骤,该平版印刷版前体在载体上包含感光层,该感光层包括(i)粘合剂聚合物,(ii)烯属不饱和化合物和 (iii)自由基聚合引发剂,(B)曝光平版印刷版原版的曝光步骤,和(C)去除平版印刷版原版的未曝光区域的感光层的显影步骤,显影步骤 (C)通过包含酶的显影剂进行。 还提供了一种用于平版印刷版原版的显影剂,显影剂包括(a)酶和(b)表面活性剂,以及用于平版印刷版前体显影的补充剂,补充剂包括酶。

    Magnetic sensor formed of magnetoresistance effect elements
    6.
    发明授权
    Magnetic sensor formed of magnetoresistance effect elements 有权
    磁传感器由磁阻效应元件形成

    公开(公告)号:US07589528B2

    公开(公告)日:2009-09-15

    申请号:US11682841

    申请日:2007-03-06

    IPC分类号: G01R33/02

    摘要: On a single chip are formed a plurality of magnetoresistance effect elements provided with pinned layers having fixed magnetization axes in the directions that cross each other. On a substrate 10 are formed magnetic layers that will become two magnetic tunnel effect elements 11, 21 as magnetoresistance effect elements. Magnetic-field-applying magnetic layers made of NiCo are formed to sandwich the magnetic layers in plan view. A magnetic field is applied to the magnetic-field-applying magnetic layers. The magnetic field is removed after the magnetic-field-applying magnetic layers are magnetized in the direction shown by arrow A. As a result of this, by the residual magnetization of the magnetic-field-applying magnetic layers, magnetic fields in the directions shown by arrows B are applied to the magnetic layers that will become magnetic tunnel effect elements 11, 21, whereby the magnetization of the pinned layers of the magnetic layers that will become magnetic tunnel effect elements 11, 21 is pinned in the directions shown by arrows B.

    摘要翻译: 在单个芯片上形成有多个磁阻效应元件,该元件具有在彼此交叉的方向上具有固定的磁化轴的固定层。 在基板10上形成作为磁阻效应元件的两个磁隧道效应元件11,21的磁性层。 形成由NiCo制成的磁场施加磁性层,以在平面图中夹着磁性层。 对磁场施加磁性层施加磁场。 在磁场施加磁性层沿着箭头A所示的方向被磁化之后,去除磁场。结果,通过磁场施加磁性层的剩余磁化,所示方向上的磁场 通过箭头B施加到将成为磁隧道效应元件11,21的磁性层,由此将成为磁隧道效应元件11,21的磁性层的被钉扎层的磁化被固定在箭头B所示的方向上 。

    Recording Medium Playback Device
    7.
    发明申请
    Recording Medium Playback Device 审中-公开
    录制媒体播放设备

    公开(公告)号:US20070201320A1

    公开(公告)日:2007-08-30

    申请号:US10594063

    申请日:2005-03-25

    IPC分类号: G11B7/085 G11B21/08

    摘要: A recording medium playback device, by which the number of parts can be prevented from increasing and a size of the device can be prevented from being enlarged, is provided. A CD changer includes a disk receiving part, disk carrying part, positioning part, motor, and transmission restricting part 74. The disk receiving part has a plurality of holders each for holding a CD. A plurality of the holders are arranged being piled on one another and movable along the arranging direction. The disk carrying part carries the CD. The positioning part moves the disk receiving part along the arranging direction. The motor supplies drive force to both the disk carrying part and the positioning part. The transmission restricting part 74 restricts the drive force of the motor to be transmitted to the positioning part when the disk carrying part carries the CD.

    摘要翻译: 提供了一种记录介质重放装置,通过该记录介质重放装置可以防止部件的数量增加,并且可以防止装置的尺寸扩大。 CD更换器包括盘接收部分,盘片传送部分,定位部分,马达和传播限制部分74。 磁盘接收部分具有多个用于保持CD的保持器。 多个保持器被布置成彼此堆叠并且可沿着排列方向移动。 磁盘承载部分携带CD。 定位部沿着排列方向移动盘接收部。 电机向盘片承载部分和定位部件提供驱动力。 传动限制部74限制当盘片承载部件携带CD时电动机的驱动力被传递到定位部件。

    Recording apparatus optical disk and computer-readable recording medium
    8.
    发明申请
    Recording apparatus optical disk and computer-readable recording medium 有权
    记录装置光盘和计算机可读记录介质

    公开(公告)号:US20070065108A1

    公开(公告)日:2007-03-22

    申请号:US11600036

    申请日:2006-11-16

    IPC分类号: H04N7/00

    摘要: Data management information includes: recording time zone information (REC_TM_ZONE) at a time of recording data, first data recording time information indicating a recording time of data first recorded on the data group; second data recording time information indicating a recording time of data last recorded on the data group; and a flag indicating whether the recording time zone information (REC_TM_ZONE) at the time of recording the data specifies a time difference from the world standard time (Greenwich Mean Time) at the data recording time; specifying unit specifies the time difference from the world standard time (Greenwich Mean Time) in the location where the data has been recorded, at only a case where the flag indicates that the recording time zone information (REC_TM_ZONE) at the data recording time specifies the time difference from the world standard time (Greenwich Mean Time) in the location where the data has been recorded.

    摘要翻译: 数据管理信息包括:在记录数据时记录时区信息(REC_TM_ZONE),表示首先记录在数据组上的数据的记录时间的第一数据记录时间信息; 指示最后记录在数据组上的数据的记录时间的第二数据记录时间信息; 以及指示在记录数据时记录时区信息(REC_TM_ZONE)是否在数据记录时刻指定与世界标准时间(格林威治标准时间)的时差的标志; 指定单位指定与已记录数据的位置中的世界标准时间(格林威治标准时间)的时间差,仅在该标志指示数据记录时间处的记录时区信息(REC_TM_ZONE)指定 与已记录数据的位置的世界标准时间(格林威治标准时间)的时差。

    Recording apparatus optical disk and computer-readable recording medium
    9.
    发明申请
    Recording apparatus optical disk and computer-readable recording medium 有权
    记录装置光盘和计算机可读记录介质

    公开(公告)号:US20070058942A1

    公开(公告)日:2007-03-15

    申请号:US11600045

    申请日:2006-11-16

    IPC分类号: H04N7/00

    摘要: Total management information includes time zone information (TM_ZONE) indicating a time difference between a world standard time (Greenwich Mean Time) and a standard time in a predetermined location, wherein the data management information includes recording time zone information (REC_TM_ZONE) at a time of recoding the data, indicating a time difference between the world standard time (Greenwich Mean Time) and a standard time in a location where the data has been recorded; and data recording time information (REC_TM) indicating a recording time when the data has been recorded, and wherein the reproduction apparatus further includes a unit for specifying a local time in a location where the data recording time has been recorded, while the data is reproduced, in accordance with the data recording time information (REC_TM), the time zone information (TM_ZONE), and the recording time zone information (REC_TM_ZONE) at the data recording time.

    摘要翻译: 总管理信息包括指示世界标准时间(格林威治标准时间)和预定位置的标准时间之间的时间差的时区信息(TM_ZONE),其中数据管理信息包括在时间上记录时区信息(REC_TM_ZONE) 重新编码数据,指示世界标准时间(格林威治标准时间)与记录数据的位置的标准时间之间的时间差; 以及指示记录数据的记录时间的数据记录时间信息(REC_TM),并且其中再现装置还包括用于在记录数据记录时间的位置中指定本地时间的单元,同时再现该数据 ,根据数据记录时间信息(REC_TM),时区信息(TM_ZONE)和记录时区信息(REC_TM_ZONE)在数据记录时间。

    Recording apparatus optical disk and computer-readable recording medium
    10.
    发明申请
    Recording apparatus optical disk and computer-readable recording medium 有权
    记录装置光盘和计算机可读记录介质

    公开(公告)号:US20070058938A1

    公开(公告)日:2007-03-15

    申请号:US11600041

    申请日:2006-11-16

    IPC分类号: H04N7/00

    摘要: Data management information includes: recording time zone information (REC_TM_ZONE) at a time of recording data, indicating a time difference between the world standard time (Greenwich Mean Time) and a standard time in a location where the data of the group data for managing the data management information; first data recording time information indicating a recording time of data first recorded on the data group; and second data recording time information indicating a recording time of data last recorded on the data group, and wherein the reproduction apparatus further includes a unit for specifying respective local recording times in locations where the first recorded data and the last recorded data has been recorded, respectively, while the data is reproduced, in accordance with the first and second data recording time information, the time zone information (TM_ZONE), and the recording time zone information (REC_TM_ZONE) at the data recording time.

    摘要翻译: 数据管理信息包括:在记录数据时记录时区信息(REC_TM_ZONE),指示世界标准时间(格林威治标准时间)与用于管理该数据的组数据的数据的位置之间的标准时间之间的时间差 数据管理信息; 指示首先记录在数据组上的数据的记录时间的第一数据记录时间信息; 以及第二数据记录时间信息,其指示最后记录在所述数据组上的数据的记录时间,并且其中所述再现装置还包括用于在已经记录了所述第一记录数据和最后记录数据的位置中指定相应的本地记录时间的单元, 分别在数据记录时间根据第一和第二数据记录时间信息再现时区信息(TM_ZONE)和记录时区信息(REC_TM_ZONE)。