Optical disc apparatus, focus position control method and recording medium
    1.
    发明授权
    Optical disc apparatus, focus position control method and recording medium 失效
    光盘装置,聚焦位置控制方法和记录介质

    公开(公告)号:US08248900B2

    公开(公告)日:2012-08-21

    申请号:US12441147

    申请日:2007-09-13

    IPC分类号: G11B7/00

    摘要: An optical disc apparatus can highly accurately record a hologram representing information on or reproduce such a hologram from an optical disc. When recording information on an optical disc 100, the optical disc apparatus controls the position of an objective lens OL1 according to the outcome of detection of a red reflected light beam Lr2 so as to make the focus Fr thereof follow a target track and it also makes the focus Fb1 of a blue light beam Lb1 agree with a target mark position by the objective lens OL1 and also the focus Fb2 agree with the target mark position by controlling the position of another objective lens OL2 according to the outcome of detection of the blue light beam Lb1 by way of the objective lenses OL1 and OL2 so as to make the focus Fb1 of the blue light beam Lb1 and the focus Fb2 of the blue light beam Lb2 agree with the target mark position and the blue light beam Lb1 and the blue light beam Lb2 interfere with each other. Thus, as a result, the optical disc apparatus can record a recording mark RM at the target mark position.

    摘要翻译: 光盘装置可高精度地记录表示来自光盘的关于或再现这样的全息图的信息的全息图。 当在光盘100上记录信息时,光盘装置根据红色反射光束Lr2的检测结果来控制物镜OL1的位置,以使其焦点Fr跟随目标轨迹,并且还使得 蓝光束Lb1的焦点Fb1与物镜OL1的目标标记位置一致,并且通过根据蓝光的检测结果控制另一个物镜OL2的位置,焦点Fb2也与目标标记位置一致 通过物镜OL1和OL2使光束Lb1与蓝色光束Lb2的蓝色光束Lb1和焦点Fb2的焦点Fb1与目标标记位置和蓝色光束Lb1和蓝色光线一致 光束Lb2相互干扰。 因此,结果,光盘装置可以将记录标记RM记录在目标标记位置。

    Optical disk apparatus and optical aberration correcting method
    2.
    发明授权
    Optical disk apparatus and optical aberration correcting method 失效
    光盘装置和光学像差校正方法

    公开(公告)号:US07961565B2

    公开(公告)日:2011-06-14

    申请号:US11848885

    申请日:2007-08-31

    IPC分类号: G11B7/00

    摘要: An optical disk apparatus irradiates first and second lights, which are emitted from an identical light source, on a disk-like volumetric recording medium from both sides thereof with first and second object lenses corresponding to the first and second lights, respectively, such that the lights are focused in an identical focal point position and records a standing wave. The optical disk apparatus includes an aberration adding unit that adds complementary aberrations to the first and second lights made incident on the volumetric recording medium, respectively.

    摘要翻译: 光盘装置将从相同的光源发射的第一和第二光从其两侧向分别对应于第一和第二光的第一和第二物镜照射在盘状体积记录介质上,使得 灯光集中在相同的焦点位置并记录驻波。 光盘装置包括像差添加单元,其分别对入射在体积记录介质上的第一和第二光分别添加互补像差。

    OPTICAL DISK APPARATUS AND OPTICAL ABERRATION CORRECTING METHOD
    4.
    发明申请
    OPTICAL DISK APPARATUS AND OPTICAL ABERRATION CORRECTING METHOD 失效
    光盘设备和光学校正校正方法

    公开(公告)号:US20080068942A1

    公开(公告)日:2008-03-20

    申请号:US11848885

    申请日:2007-08-31

    IPC分类号: G11B7/00

    摘要: An optical disk apparatus irradiates first and second lights, which are emitted from an identical light source, on a disk-like volumetric recording medium from both sides thereof with first and second object lenses corresponding to the first and second lights, respectively, such that the lights are focused in an identical focal point position and records a standing wave. The optical disk apparatus includes an aberration adding unit that adds complementary aberrations to the first and second lights made incident on the volumetric recording medium, respectively.

    摘要翻译: 光盘装置将从相同的光源发射的第一和第二光从其两侧向分别对应于第一和第二光的第一和第二物镜照射在盘状体积记录介质上,使得 灯光集中在相同的焦点位置并记录驻波。 光盘装置包括像差添加单元,其分别对入射在体积记录介质上的第一和第二光分别添加互补像差。

    Single-chip microcomputer and boot region switching method thereof
    5.
    发明授权
    Single-chip microcomputer and boot region switching method thereof 失效
    单片机及引导区切换方法

    公开(公告)号:US07096351B2

    公开(公告)日:2006-08-22

    申请号:US10615817

    申请日:2003-07-09

    申请人: Takao Kondo

    发明人: Takao Kondo

    IPC分类号: G06F9/00 G06F15/177 G06F9/24

    CPC分类号: G06F11/1433 G06F9/4406

    摘要: With a plurality of memory blocks as a pair, a plurality of pairs of the memory blocks are provided and in a case where a pair of memory blocks is designated as a new boot region, when designating other pair of memory blocks as a boot region, a value obtained by subtracting a predetermined value from an initial value set at the boot area designation flag of the memory block of all the memory block pairs is stored in the boot area designation flag of each memory block of other memory block pair and at the time of booting the system, if values of the boot area designation flags in the memory blocks of other memory block pair are equal and not the initial value, determination is made that a boot program is stored in other memory block pair.

    摘要翻译: 利用多个存储块作为一对,提供多对存储块,并且在将一对存储块指定为新的引导区的情况下,当指定另一对存储块作为引导区时, 通过从在所有存储块对的存储块的引导区域指定标志设置的初始值中减去预定值而获得的值被存储在其他存储器块对的每个存储块的引导区域指定标志中,并且在该时间 引导系统时,如果其他存储器块对的存储器块中的引导区域指定标志的值相等而不是初始值,则确定引导程序被存储在其它存储器块对中。

    Rewrite disable control method for determining rewrite enable/disable based on result of majority decision
    6.
    发明授权
    Rewrite disable control method for determining rewrite enable/disable based on result of majority decision 有权
    重写禁用控制方法,用于根据多数决定的结果确定重写启用/禁用

    公开(公告)号:US06836433B2

    公开(公告)日:2004-12-28

    申请号:US10610627

    申请日:2003-07-02

    申请人: Takao Kondo

    发明人: Takao Kondo

    IPC分类号: G11C1604

    CPC分类号: G11C16/22

    摘要: A rewrite disable control method for a non-volatile semiconductor storage device is disclosed for relying on a majority decision to determine whether a rewrite is disabled or enabled. A write disable control signal generating circuit reads three write disable flags of the same contents stored in security flag storage areas of three memory blocks, respectively, and makes a majority decision to determine a disable/enable state to establish the logic of a write disable control signal. Even if a power supply is instantaneously interrupted during an erasure of a certain block to cause a change in the security flag associated with one memory block, the security flags stored in the two remaining memory blocks maintain the original values, thereby making it possible to effectively prevent a trouble in which an unintended disable setting is validated. Also, since the disable/enable state is directly set by hardware in accordance with the values of the security flags, a malicious third party can be prevented from rewriting a program using a flash memory writer.

    摘要翻译: 公开了一种用于非易失性半导体存储设备的重写禁止控制方法,用于依赖多数决定来确定重写是禁用还是启用。 写禁止控制信号发生电路分别读取存储在三个存储器块的安全标志存储区域中的相同内容的三个写禁止标志,并作出多数决定以确定禁用/使能状态以建立写禁止控制的逻辑 信号。 即使在某个块的擦除期间电源被瞬间中断以引起与一个存储器块相关联的安全标志的改变,存储在两个剩余存储块中的安全标志保持原始值,从而使得可以有效地 防止出现意外禁用设置的故障。 此外,由于根据安全标志的值由硬件直接设置禁用/使能状态,因此可以防止恶意第三方使用闪存写入器来重写程序。

    Optical recording medium manufacturing master recording apparatus
    7.
    发明授权
    Optical recording medium manufacturing master recording apparatus 失效
    光记录介质制造主记录装置

    公开(公告)号:US06438074B1

    公开(公告)日:2002-08-20

    申请号:US09375658

    申请日:1999-08-17

    IPC分类号: G11B1100

    CPC分类号: G11B7/261

    摘要: A master recording apparatus includes a revolving base (31) for revolving a substrate (1) coated with resist thereon, an irradiating mechanism (32), an elevator mechanism (33) for making the irradiating mechanism (32) capable of moving in a vertical direction and in a surface direction which is perpendicular to the vertical direction relative to the revolving base (31) and a height position displacement mechanism (35) interposing between the irradiating mechanism (32) and the elevator mechanism (33), and in which the irradiating mechanism (32) is connected with the elevator mechanism (33) through the height position displacement mechanism (35) and the irradiating mechanism (32) has such a structure in which at least a converging lens system (36) and a displacement driving mechanism (37) for adjusting a focus are supported by a gas static pressure pad housing (38), in the gas static pressure pad housing (38) a gas feeding pad (39) is disposed facing a bottom surface opposing the substrate and gas is made to be fed between the irradiating mechanism (32) and the said substrate (1) through the gas feeding pad (39), whereby the contact between the substrate and the irradiating mechanism is avoided at a time of carrying out a recording of a predetermined pattern by irradiating a beam.

    摘要翻译: 主记录装置包括用于旋转涂覆有抗蚀剂的基板(1)的旋转基座(31),照射机构(32),用于使照射机构(32)能够垂直移动的升降机构(33) 方向和相对于旋转基座31垂直于垂直方向的表面方向和位于照射机构32和升降机构33之间的高度位置偏移机构35,其中, 照射机构(32)通过高度位置移动机构(35)与升降机构(33)连接,照射机构(32)具有至少会聚透镜系统(36)和位移驱动机构 用于调节焦点的调色剂(37)由气体静压垫壳体(38)支撑,在气体静压垫壳体(38)中,气体供给垫(39)被设置为面向与基体 te和气体通过气体供给垫(39)被供给到照射机构(32)和所述基板(1)之间,从而在执行基板和照射机构时避免基板和照射机构之间的接触 通过照射光束来记录预定图案。

    Light deflecting apparatus using a rotary polygon mirror
    8.
    发明授权
    Light deflecting apparatus using a rotary polygon mirror 失效
    使用旋转多面镜的光偏转装置

    公开(公告)号:US5453869A

    公开(公告)日:1995-09-26

    申请号:US273917

    申请日:1994-07-12

    申请人: Takao Kondo

    发明人: Takao Kondo

    IPC分类号: G02B26/12 G02B26/08

    CPC分类号: G02B26/121

    摘要: In a light deflecting apparatus including a rotary polygon mirror in which a disc rotary polygon mirror is fixed to a shaft supported by a gas of a predetermined pressure. The rotary polygon mirror is fixed to the circumferential side of a shaft by direct engagement therewith, and compressed air is supplied to the thrust end surface of the rotary polygon mirror, to use the thrust end surface as a thrust bearing. Thereby, the rotary polygon mirror can be rotated with higher running accuracy.

    摘要翻译: 在包括旋转多面镜的光偏转装置中,其中盘式旋转多面镜被固定在由预定压力的气体支撑的轴上。 旋转多面镜通过直接接合而固定在轴的圆周侧,并且压缩空气被供给到旋转多面镜的推力端面,以使用推力端面作为推力轴承。 由此,能够以更高的运转精度旋转旋转多面镜。

    Microcomputer
    9.
    发明授权
    Microcomputer 有权
    微电脑

    公开(公告)号:US08516288B2

    公开(公告)日:2013-08-20

    申请号:US12941969

    申请日:2010-11-08

    申请人: Takao Kondo

    发明人: Takao Kondo

    IPC分类号: G06F1/00 G05F1/10

    摘要: IO buffers that operate with an IO power supply system and cut cells that isolate the IO buffers from each other are disposed on the periphery of an always-on power supply area and a power supply cut-off available area. A signal indicating the holding of an IO output(s) output from the always-on power supply area is wired so as to go round the IO buffers and the cut cells. The cut cell includes a level shifter that operates with an IO power supply system. The cut cell shifts the level of signal indicating the holding of IO output so that the signal level conforms to the power supply system of IO buffers, and outputs the resultant signal to the IO buffers.

    摘要翻译: 使用IO电源系统操作的IO缓冲器和将IO缓冲器彼此隔离的切断单元被布置在始终接通的电源区域和电源切断可用区域的外围。 指示保持从永远在线电源区域输出的IO输出的信号被布线,以便绕过IO缓冲器和切割单元。 切割单元包括用IO电源系统操作的电平移位器。 切割单元移动指示保持IO输出的信号电平,使得信号电平符合IO缓冲器的电源系统,并将结果信号输出到IO缓冲器。

    Semiconductor integrated circuit device having fail-safe mode and memory control method
    10.
    发明授权
    Semiconductor integrated circuit device having fail-safe mode and memory control method 有权
    具有故障安全模式和存储器控制方法的半导体集成电路器件

    公开(公告)号:US08055957B2

    公开(公告)日:2011-11-08

    申请号:US12149915

    申请日:2008-05-09

    申请人: Takao Kondo

    发明人: Takao Kondo

    IPC分类号: G11C29/00 G11C11/34 H03M13/00

    摘要: An integrated circuit device contains a flash memory, a flash control unit for controlling the rewriting and reading on the flash memory, and a processor unit. The processor unit includes a normal mode and a fail-safe mode as the operating states. In normal mode, when a defect is detected during the verify operation after writing data onto the flash memory then any further use of the flash memory is stopped. In fail-safe-mode, when a defect is detected during the verify operation after writing data onto the flash memory, the error is corrected and flash memory usage continues. The operating state is normal mode, and when the verify operation detects a defect after normal mode erase operation, the operation shifts to fail-safe mode.

    摘要翻译: 集成电路装置包括闪速存储器,用于控制闪存上的重写和读取的闪存控制单元以及处理器单元。 处理器单元包括正常模式和作为操作状态的故障安全模式。 在正常模式下,当在闪速存储器中写入数据之后在验证操作期间检测到缺陷时,停止对闪存的进一步使用。 在故障安全模式下,当在闪速存储器中写入数据之后,在验证操作期间检测到缺陷时,纠正错误并继续使用闪存使用。 操作状态为正常模式,当正常模式擦除操作后验证操作检测到故障时,操作切换到故障安全模式。