SEMICONDUCTOR LASER DRIVING CIRCUIT, LIGHT EMITTING DEVICE, AND DISK DRIVE
    3.
    发明申请
    SEMICONDUCTOR LASER DRIVING CIRCUIT, LIGHT EMITTING DEVICE, AND DISK DRIVE 失效
    半导体激光驱动电路,发光装置和磁盘驱动器

    公开(公告)号:US20070115227A1

    公开(公告)日:2007-05-24

    申请号:US11560977

    申请日:2006-11-17

    IPC分类号: H01S3/00 G09G3/32

    CPC分类号: H01S5/042 H01S5/06804

    摘要: A semiconductor laser driving circuit has a circuit protection function at low temperature and includes a voltage current converter that converts an input voltage Vin, which is determined according to a desired light brightness of the semiconductor laser to be driven, into a current. A current limiter limits an output current of the voltage current converter to a specified current value or less. An output amplifier amplifies the output current of the voltage current converter and supplies the amplified current as a drive current to the semiconductor laser. A temperature detection circuit detects a low temperature state and, in the low temperature state, decreases the specified current value of the current limiter.

    摘要翻译: 半导体激光器驱动电路在低温下具有电路保护功能,并且包括电压电流转换器,其将根据要驱动的半导体激光器的期望光亮确定的输入电压Vin转换为电流。 电流限制器将电压电流转换器的输出电流限制在规定的电流值以下。 输出放大器放大电压电流转换器的输出电流,并将放大的电流作为驱动电流提供给半导体激光器。 温度检测电路检测低温状态,在低温状态下,降低限流器的规定电流值。

    Semiconductor light emitting device
    4.
    发明申请
    Semiconductor light emitting device 审中-公开
    半导体发光器件

    公开(公告)号:US20070102692A1

    公开(公告)日:2007-05-10

    申请号:US10551918

    申请日:2005-07-11

    IPC分类号: H01L29/06

    CPC分类号: H01L33/387

    摘要: A semiconductor light emitting device includes a semiconductor light emitting portion, a front surface electrode provided on one side of the semiconductor light emitting portion, an electrically conductive substrate provided on the other side of the semiconductor light emitting portion, the electrically conductive substrate being transparent to a wavelength of light emitted from the semiconductor light emitting portion, a rear surface electrode having a pattern in ohmic contact with a first region of a back surface of the electrically conductive substrate opposite from the semiconductor light emitting portion, and a rear surface insulation layer covering a second region of the back surface of the electrically conductive substrate other than the first region, the rear surface insulation layer being transparent to the wavelength of the light emitted from the semiconductor light emitting portion.

    摘要翻译: 半导体发光器件包括半导体发光部分,设置在半导体发光部分一侧的前表面电极,设置在半导体发光部分另一侧的导电基片,导电基片对 从半导体发光部发射的光的波长,与导电性基板的与半导体发光部相反的背面的第一区域欧姆接触的图案的背面电极,以及背面绝缘层覆盖 所述导电基板的除了所述第一区域以外的所述背面的第二区域,所述背面绝缘层对于从所述半导体发光部发出的光的波长透明。

    Semiconductor light emitting device
    5.
    发明申请
    Semiconductor light emitting device 有权
    半导体发光器件

    公开(公告)号:US20060273335A1

    公开(公告)日:2006-12-07

    申请号:US10551922

    申请日:2005-07-11

    IPC分类号: H01L33/00

    摘要: A semiconductor light emitting device includes a semiconductor light emitting portion having a first contact layer of a first conductivity, a second contact layer of a second conductivity and an active layer sandwiched between the first and second contact layers. The device further includes a transparent electrode which substantially entirely covers a surface of the second contact layer in ohmic contact with the surface of the second contact layer and is transparent to a wavelength of light emitted from the semiconductor light emitting portion, and a metal reflection film which is opposed to substantially the entire surface of the transparent electrode and electrically connected to the transparent electrode, and reflects the light emitted from the semiconductor light emitting portion and passing through the transparent electrode toward the semiconductor light emitting portion.

    摘要翻译: 半导体发光器件包括具有第一导电性的第一接触层,第二导电性的第二接触层和夹在第一和第二接触层之间的有源层的半导体发光部。 该装置还包括透明电极,其基本上完全覆盖第二接触层的与第二接触层的表面欧姆接触的表面,并且对于从半导体发光部分发射的光的波长是透明的,并且金属反射膜 其与透明电极的大致整个表面相对并且电连接到透明电极,并且反射从半导体发光部分发射的光并且透过透明电极朝向半导体发光部分。

    Private branch exchange
    8.
    发明授权
    Private branch exchange 失效
    私人交流

    公开(公告)号:US06707897B2

    公开(公告)日:2004-03-16

    申请号:US09180585

    申请日:1998-11-12

    申请人: Toshio Nishida

    发明人: Toshio Nishida

    IPC分类号: H04M300

    摘要: A private branch exchange comprising means, including at least an extension terminal, for connecting the extension terminal to a communication network, means for transmitting to the communication network a call including information relating to a caller number, when a transmission call is made from the extension terminal, means for sending, when a call is received from the communication network and the call includes information on a number, the call to the extension terminal corresponding to the called number, memory means for storing information on a predetermined number which is preconfirmed to function as a called number for callback, determination means for determining, when a call has been received from the extension terminal, whether or not the predetermined number is obtained, which corresponds to a caller number received from the extension terminal or a caller number corresponding to the extension number, with use of the information stored in the memory means, and means for employing, when the acquisition of the called number has been determined by the determination means, the predetermined number as a caller number and transmitting transmission call information including information relating to the caller number to the communication network.

    摘要翻译: 一种专用分支交换机,包括至少包括用于将分机终端连接到通信网络的分机终端的装置,用于当从分机进行发送呼叫时,向通信网络发送包括与主叫号码有关的信息的呼叫 终端,当从通信网络接收到呼叫并且呼叫包括关于号码的信息时,发送的装置,对应于被叫号码的分机终端的呼叫,用于存储关于预先确定为功能的预定号码的信息的存储装置 作为用于回叫的被叫号码,确定装置,用于当从分机终端接收到呼叫时,确定是否获得预定数量,该预定号码对应于从分机终端接收到的主叫号码或对应于 扩展号码,使用存储在存储器装置中的信息,以及emp的装置 当由所述确定装置确定所述被叫号码的获取时,所述预定号码作为主叫号码,并且向所述通信网络发送包括与所述呼叫者号码有关的信息的发送呼叫信息。

    Gas burner
    9.
    发明授权
    Gas burner 失效
    煤气灶

    公开(公告)号:US5073106A

    公开(公告)日:1991-12-17

    申请号:US315909

    申请日:1989-02-27

    IPC分类号: F23D14/26 F23D14/58

    摘要: A gas burner having first flame openings for discharging a stable and self-combustible high-concentration gas and second flame openings for discharging an unstable and non-self-combustible low-concentration gas, with the first and second flame openings being disposed alternately with each other. The effect of stable flame formations at the first flame openings assists stabilization of flame formations at the second flame openings adjacent thereto. Consequently, the gas burner as the whole may have a high air excess ratio to reduce its NOx generation and to prevent incomplete combustion. Further, if a rectifying member is provided in the second flame opening, it becomes possible to enlarge the opening area of the second flame opening without disturbing its flame formation, whereby the burner will achieve further reduction in NOx generation and combustion noise and also improvements in its combustion load and ignition performance.

    Image Processing Apparatus
    10.
    发明申请
    Image Processing Apparatus 审中-公开
    图像处理装置

    公开(公告)号:US20080123966A1

    公开(公告)日:2008-05-29

    申请号:US11945472

    申请日:2007-11-27

    IPC分类号: G06K9/46 H04N5/225

    摘要: According to the present invention, it is possible to improve the usability of an automatic image editing apparatus by finding subject-captured scenes from inter-frame motion vectors for automatic editing of motion images. If the result of analyzing inter-frame motion vectors indicates that all motion vectors in a region are the same in direction and magnitude, this region is judged as a subject being followed. Thus, it is possible to automatically extract and edit subject-captured scenes. In addition, the edited images namely plural scenes may be displayed either in the same order as edited or in the order of importance. As well, similar scenes may be combined into a single image sequence. Thus, it is possible to provide improved usability to the viewer.

    摘要翻译: 根据本发明,通过从用于自动编辑运动图像的帧间运动矢量中找到被摄体拍摄的场景,可以提高自动图像编辑装置的可用性。 如果分析帧间运动矢量的结果表明区域中的所有运动矢量在方向和幅度上相同,则该区域被判断为被跟随的对象。 因此,可以自动提取和编辑被摄体拍摄的场景。 此外,可以按照与编辑的顺序相同的顺序显示编辑的图像,即多个场景。 同样,类似的场景也可以组合成单个图像序列。 因此,可以向观看者提供改进的可用性。