Magnetic recording and playback apparatus of perpendicular recording type
    2.
    发明授权
    Magnetic recording and playback apparatus of perpendicular recording type 失效
    垂直记录类型的磁记录和回放装置

    公开(公告)号:US4413297A

    公开(公告)日:1983-11-01

    申请号:US266330

    申请日:1981-05-22

    IPC分类号: G11B5/02 G11B5/127 G11B5/30

    CPC分类号: G11B5/02 G11B5/1278

    摘要: A magnetic recording and playback apparatus of perpendicular recording type comprises a main pole having a magnetic axis which is normal to a recording surface of a magnetic record medium, an auxiliary magnetic pole disposed in surrounding relationship with the main pole with a small clearance from the lateral side thereof, a coil disposed on part of the auxiliary pole, and a yoke having its one end connected to the auxiliary pole and having its other end of a relatively large area disposed in opposite relationship with the recording surface of the record medium. The free end of the main pole is disposed in contact with the surface of the record medium while the yoke is disposed at a given distance from the surface of the record medium. During a recording operation, a current is passed through the coil in accordance with information to be recorded. Thereupon, a magnetic flux is concentrated in the free end of the main pole to cause an inversion of magnetization in that region of a magnetic layer of the record medium which is contacted by the main pole, thus recording the information. During a playback operation, the free end of the main pole picks up a magnetic flux which depends on the magnetization, representing the information, recorded in the magnetic layer of the record medium, producing a corresponding current flow through the coil. An output current from the coil is utilized for reproduction of the recorded information.

    摘要翻译: 垂直记录类型的磁记录和重放装置包括具有垂直于磁记录介质的记录表面的磁轴的主极,与主极相关联的辅助磁极,与主极具有小的间隙 设置在辅助极的一部分上的线圈以及一端连接到辅助极的轭,其另一端具有与记录介质的记录表面相反的相对较大的区域。 主磁极的自由端设置成与记录介质的表面接触,同时磁轭设置在距离记录介质表面一定距离处。 在记录操作期间,电流根据要记录的信息通过线圈。 于是,磁通量集中在主极的自由端,从而在与主极接触的记录介质的磁性层的该区域中引起磁化反转,从而记录信息。 在重放操作期间,主极的自由端拾取取决于记录在记录介质的磁性层中的表示信息的磁化的磁通量,产生通过线圈的相应的电流。 来自线圈的输出电流用于再现所记录的信息。

    Thermomagnetic recording
    6.
    发明授权
    Thermomagnetic recording 失效
    热磁记录

    公开(公告)号:US4466004A

    公开(公告)日:1984-08-14

    申请号:US334545

    申请日:1981-12-28

    摘要: A method and apparatus for recording information on a magnetic recording medium with high density is provided. A heat spot of predetermined area is applied to the recording medium to raise the local temperature of the recording medium where the heat spot is applied above the Curie point of the recording medium. The heat spot is moved along the recording medium and a magnetic field is applied when a part of the recording medium heated by the heat spot is in the neighborhood of the Curie point in its cooling process, thereby recording information on the recording medium. In accordance with the present invention, an element or bit of information to be recorded on the recording medium is formed by a portion of the heat spot; thus, it relaxes recording conditions and allows to increase recording density.

    摘要翻译: 提供了一种用于在高密度的磁记录介质上记录信息的方法和装置。 将预定区域的热点施加到记录介质上,以将记录介质的局部温度升高到记录介质的居里点之上的热点。 当热记录介质在其冷却过程中被加热的记录介质的一部分在居里点附近时,热点沿着记录介质移动并施加磁场,从而在记录介质上记录信息。 根据本发明,要记录在记录介质上的信息元素或位由热点的一部分形成; 因此,其放松记录条件并允许增加记录密度。

    Magneto-optical recording method
    9.
    发明授权
    Magneto-optical recording method 失效
    磁光记录方法

    公开(公告)号:US5459701A

    公开(公告)日:1995-10-17

    申请号:US900172

    申请日:1992-06-17

    IPC分类号: G11B11/105 G11B13/04

    CPC分类号: G11B11/1053 G11B11/10517

    摘要: A magneto-optical recording method is capable of carrying out overwriting on a magneto-optical recording medium including a single perpendicular magnetic layer serving as a recording layer, by applying laser beams thereto, thereby controlling the formation and erasure of magnetic domains, in which a magnetic domain with a desired length can be formed or erased by the application of a plurality of laser beams during the formation and erasure of the magnetic domains.

    摘要翻译: 磁光记录方法能够通过对其进行激光束而在包括用作记录层的单个垂直磁性层的磁光记录介质上进行重写,从而控制磁畴的形成和擦除,其中 可以通过在磁畴的形成和擦除期间施加多个激光束来形成或擦除具有期望长度的磁畴。

    Game apparatus, game progressing method, program, and recording medium
    10.
    发明授权
    Game apparatus, game progressing method, program, and recording medium 有权
    游戏装置,游戏进行方法,程序和记录介质

    公开(公告)号:US07628697B2

    公开(公告)日:2009-12-08

    申请号:US11627641

    申请日:2007-01-26

    申请人: Motoharu Tanaka

    发明人: Motoharu Tanaka

    IPC分类号: A63F13/00

    摘要: A game apparatus executes a game in which a player character is moved between different fields through a given traveling route according to an instruction input from a player. When the player character moves to a first area close to a door, a symbol “!” is displayed. When the character moves to a second area, a symbol set “!!” is displayed. In the second area, if unlocking conditions for the door are satisfied, a method of manipulation for opening the door is displayed. If the conditions are not satisfied, a method of manipulation for displaying a hint for opening the door is displayed. If the conditions for unlocking the door are satisfied, when the player performs the manipulation for opening the door, an action of the player character to open the door is displayed. Map data of the destination room is loaded into a temporary storage from a recording medium and then the player character moves to the opposite room through the door.

    摘要翻译: 游戏装置根据从玩家输入的指示,通过给定的行驶路线执行游戏角色在不同场之间移动的游戏。 当玩家角色移动到靠近门的第一个区域时,符号“!” 被展示。 当角色移动到第二个区域时,符号集“!!” 被展示。 在第二区域中,如果满足门的解锁条件,则显示用于打开门的操作方法。 如果条件不满足,则显示用于显示用于打开门的提示的操作方法。 如果满足解锁门的条件,则当玩家执行打开门的操作时,显示玩家角色打开门的动作。 目的地房间的地图数据从记录介质装载到临时存储器中,然后玩家角色通过门移动到相对的房间。