Synchronous semiconductor device, and inspection system and method for the same

    公开(公告)号:US06559669B2

    公开(公告)日:2003-05-06

    申请号:US09820715

    申请日:2001-03-30

    IPC分类号: G01R3128

    摘要: The present invention provides a synchronous semiconductor device suitable for improving the efficiency of application of electrical stresses to the device, an inspection system and an inspection method thereof in order to efficiently carrying out a burn-in stress test. A command latch circuit having an access command input will output a low-level pulse in synchronism with an external clock. The pulse will pass through a NAND gate of test mode sequence circuit and a common NAND gate to output a low-level internal precharge signal, which will reset a word line activating signal from the control circuit. Simultaneously, an internal precharge signal passing through the NAND gate will be delayed by an internal timer a predetermined period of time to output through the NAND gate a low-level internal active signal, which will set a word line activating signal from the control circuit.

    Image forming apparatus comprising a plurality of developing devices
    63.
    发明授权
    Image forming apparatus comprising a plurality of developing devices 失效
    图像形成装置包括多个显影装置

    公开(公告)号:US4916490A

    公开(公告)日:1990-04-10

    申请号:US294641

    申请日:1989-01-09

    IPC分类号: G03G15/01 G03G15/08

    CPC分类号: G03G15/0896 G03G15/0126

    摘要: An image forming apparatus including at least first and second developing devices for developing latent images formed on an image bearing member. The first and second developing devices contain developers of different colors, respectively. The second developing device contains a developer of a predetermined color and is fixedly mounted in the image forming apparatus. The first developing device contains a developer of a color other than the predetermined color and is detachably mountable in the image forming apparatus. Only the first developing device is exchangeable.

    摘要翻译: 一种图像形成装置,包括至少第一和第二显影装置,用于显影形成在图像承载部件上的潜像。 第一和第二显影装置分别包含不同颜色的显影剂。 第二显影装置包含预定颜色的显影剂,并且固定地安装在图像形成装置中。 第一显影装置包含除了预定颜色之外的颜色的显影剂,并且可拆卸地安装在图像形成装置中。 只有第一个开发设备是可交换的。

    Both-side recording apparatus
    65.
    发明授权
    Both-side recording apparatus 失效
    双面记录装置

    公开(公告)号:US4561767A

    公开(公告)日:1985-12-31

    申请号:US703497

    申请日:1985-02-20

    CPC分类号: G03G15/234

    摘要: A both-side recording apparatus in which sheets having a first image recorded on a first side thereof are temporally contained in a relay tray and subsequently a second image is recorded on a second side of the sheets has a first side recording compensation mode in which if a deficiency occurs in the number of sheets during the sheet first side recording operation, recording is continuedly effect on sheets corresponding to the number of deficient sheets, a second side recording compensation mode in which if a deficiency occurs in the number of sheets during the sheet second side recording operation, the second image is continuedly recorded on the first side of sheets corresponding to the number of deficient sheets after the recording of the second image on the second side of the sheets from the relay tray has been terminated, whereafter the first image is recorded on the second side of said sheets, and a device for changing over a transportation path so that where the image recorded on the second side of the compensationally recorded sheets is the second image, the compensationally recorded sheets are reversed zero time or even times or odd times in accordance with whether the number of times of the reversing process of the sheets before compensationally recorded is zero or even or odd and that where the image recorded on the second side of the compensationally recorded sheets is the first image, the compensationally recorded sheets are reversed odd times or zero time or even times in accordance with whether the number of times of the reversing process of the sheets before compensationally recorded is zero or even or odd.

    摘要翻译: 一种双面记录装置,其中具有记录在其第一侧上的第一图像的片材在时间上包含在继电器托盘中,并且随后的第二图像被记录在片材的第二侧上,具有第一侧记录补偿模式,其中if 在纸张第一侧记录操作期间纸张数量的不足,对与纸张数量不符的纸张相对应的纸张继续进行记录,第二侧记录补偿模式,如果纸张在片材中的纸张数量不足, 第二侧记录操作,在从继电器托盘的纸张的第二面上记录第二图像已经被终止之后,第二图像被连续地记录在与不良纸张的数量相对应的纸张的第一侧上,之后第一图像 被记录在所述纸张的第二面上,以及用于在输送路径上转换以便记录在其上的图像的装置 补偿记录纸张的第二面是第二图像,根据在补偿记录之前的纸张的反转处理的次数是零还是等于或者等于或等于或者等于或等于或者 并且在补偿记录的纸张的第二面上记录的图像是第一图像的情况下,根据纸张的反转处理次数,补偿记录纸张被反转为奇数次或零次或偶数次 之前补偿记录为零或偶数或奇数。

    Semiconductor light emitting element

    公开(公告)号:US09761760B2

    公开(公告)日:2017-09-12

    申请号:US13638470

    申请日:2011-03-24

    IPC分类号: H01L33/38 H01L33/44 H01L33/00

    摘要: A semiconductor light emitting device in which adhesion between an insulating layer and a semiconductor layer is improved while maintaining the ability of the insulating layer to limit the direction of current flow. The semiconductor light emitting device includes a semiconductor layer, a first electrode and a second electrode arranged to interpose the semiconductor layer therebetween, an insulating layer provided to the semiconductor layer at the same side as the second electrode and opposite to the first electrodes so as to surround the periphery of the second electrode, a first metal layer covering the second electrode and the insulating layer, and a second metal layer which has a thickness smaller than the thickness of the second electrode and is provided between the semiconductor layer and the insulating layer.

    SYNCHRONOUS SEMICONDUCTOR DEVICE, AND INSPECTION SYSTEM AND METHOD FOR THE SAME
    68.
    发明申请
    SYNCHRONOUS SEMICONDUCTOR DEVICE, AND INSPECTION SYSTEM AND METHOD FOR THE SAME 失效
    同步半导体器件及其检测系统及其方法

    公开(公告)号:US20080204067A1

    公开(公告)日:2008-08-28

    申请号:US12112782

    申请日:2008-04-30

    IPC分类号: G01R31/28 G11C29/00

    摘要: The present invention provides a synchronous semiconductor device suitable for improving the efficiency of application of electrical stresses to the device, an inspection system and an inspection method thereof in order to efficiently carrying out a burn-in stress test. A command latch circuit having an access command input will output a low-level pulse in synchronism with an external clock. The pulse will pass through a NAND gate of test mode sequence circuit and a common NAND gate to output a low-level internal precharge signal, which will reset a word line activating signal from the control circuit. Simultaneously, an internal precharge signal passing through the NAND gate will be delayed by an internal timer a predetermined period of time to output through the NAND gate a low-level internal active signal, which will set a word line activating signal from the control circuit.

    摘要翻译: 本发明提供了一种同步半导体装置,其适用于提高对装置的电应力的效率,检查系统及其检查方法,以便有效地执行老化压力试验。 具有访问命令输入的命令锁存电路将输出与外部时钟同步的低电平脉冲。 脉冲将通过测试模式序列电路的NAND门和公共NAND门,以输出低电平的内部预充电信号,这将使来自控制电路的字线激活信号复位。 同时,通过NAND门的内部预充电信号将被内部定时器延迟预定时间段,以通过NAND门输出低电平内部有效信号,该低电平内部有效信号将设置来自控制电路的字线激活信号。

    Synchronous semiconductor device, and inspection system and method for the same
    69.
    发明授权
    Synchronous semiconductor device, and inspection system and method for the same 失效
    同步半导体器件及其检测系统及方法相同

    公开(公告)号:US07378863B2

    公开(公告)日:2008-05-27

    申请号:US11014789

    申请日:2004-12-20

    IPC分类号: G01R31/28

    摘要: The present invention provides a synchronous semiconductor device suitable for improving the efficiency of application of electrical stresses to the device, an inspection system and an inspection method thereof in order to efficiently carrying out a burn-in stress test. A command latch circuit having an access command input will output a low-level pulse in synchronism with an external clock. The pulse will pass through a NAND gate of test mode sequence circuit and a common NAND gate to output a low-level internal precharge signal, which will reset a word line activating signal from the control circuit. Simultaneously, an internal precharge signal passing through the NAND gate will be delayed by an internal timer a predetermined period of time to output through the NAND gate a low-level internal active signal, which will set a word line activating signal from the control circuit.

    摘要翻译: 本发明提供了一种同步半导体装置,其适用于提高对装置的电应力的效率,检查系统及其检查方法,以便有效地执行老化压力试验。 具有访问命令输入的命令锁存电路将输出与外部时钟同步的低电平脉冲。 脉冲将通过测试模式序列电路的NAND门和公共NAND门,以输出低电平的内部预充电信号,这将使来自控制电路的字线激活信号复位。 同时,通过NAND门的内部预充电信号将被内部定时器延迟预定时间段,以通过NAND门输出低电平内部有效信号,该低电平内部有效信号将设置来自控制电路的字线激活信号。

    Optical pickup and disc drive apparatus
    70.
    发明授权
    Optical pickup and disc drive apparatus 失效
    光学拾取和光盘驱动装置

    公开(公告)号:US07245563B2

    公开(公告)日:2007-07-17

    申请号:US10477719

    申请日:2003-04-08

    IPC分类号: G11B7/00 G11B7/09

    摘要: An objective lens drive device (8) includes a supporting block (9), a movable block (10) for holding an objective lens (27), and supporting springs (22) for connecting the supporting block and the movable block. Elements of the supporting block of the objective lens drive device (8) are a stationary section (11), a supporting shaft (12), a tilt drive section (13), and tilt drive magnetic circuits (20 and 20). The stationary section (11) is secured to a movable base (7) that is movable in radial directions of a disc-shaped recording medium (100). An axial direction of the supporting shaft (12) is perpendicular to both focusing directions and tracking directions. The tilt drive section (13) is rotatably supported at the stationary section through the supporting shaft and is connected to the movable block through the supporting springs. The tilt drive magnetic circuits (20 and 20) are used to rotate the tilt drive section with respect to the stationary section.

    摘要翻译: 物镜驱动装置(8)包括支撑块(9),用于保持物镜(27)的可移动块(10)和用于连接支撑块和可移动块的支撑弹簧(22)。 物镜驱动装置(8)的支撑块的元件是静止部分(11),支撑轴(12),倾斜驱动部分(13)和倾斜驱动磁路(20和20)。 固定部分(11)固定到可在盘形记录介质(100)的径向移动的可移动基座(7)上。 支撑轴(12)的轴向与聚焦方向和跟踪方向垂直。 倾斜驱动部分(13)通过支撑轴可旋转地支撑在固定部分处,并且通过支撑弹簧连接到可动块。 倾斜驱动磁路(20,20)用于使倾斜驱动部相对于静止部旋转。