Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method
    56.
    发明授权
    Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method 有权
    垂直腔表面发射半导体激光器件,光传输模块,光传输器件和光开关方法

    公开(公告)号:US07881357B2

    公开(公告)日:2011-02-01

    申请号:US12153152

    申请日:2008-05-14

    申请人: Takashi Takahashi

    发明人: Takashi Takahashi

    IPC分类号: H01S5/00

    摘要: In a vertical cavity surface-emitting semiconductor laser device, first and second resonance wavelengths which are different are provided while a first resonator and a second resonator are coupled optically, and a gain of an active layer at the first resonance wavelength on the side of short wavelength is higher than that at the second resonance wavelength on the side of long wavelength. An absorption coefficient of an optical absorption layer when no electric field is applied is small for the first and second resonance wavelengths, and when an electric field is applied, an absorption coefficient of the optical absorption layer for the first resonance wavelength on the side of short wavelength is larger than that for the second resonance wavelength on the side of long wavelength.

    摘要翻译: 在垂直腔表面发射半导体激光器件中,在第一谐振器和第二谐振器被光耦合的同时提供不同的第一和第二谐振波长,并且在短边的第一谐振波长处的有源层的增益 波长比在长波长侧的第二共振波长处高。 当不施加电场时光吸收层的吸收系数对于第一和第二共振波长小,并且当施加电场时,第一共振波长的光吸收层的吸收系数在短边 波长比在长波长侧的第二共振波长的波长大。

    Transferring web contents
    58.
    发明授权
    Transferring web contents 失效
    传送网页内容

    公开(公告)号:US07610355B2

    公开(公告)日:2009-10-27

    申请号:US11832681

    申请日:2007-08-02

    IPC分类号: G06F15/16

    CPC分类号: H04L67/06 H04L67/02

    摘要: To transfer web contents to a web server from a computer through a network, a plurality of files composing the web contents are stored in the computer. A processor of the computer then detects files to be transferred from the plurality of files to create a transfer file list table. A transfer priority of the files to be transferred is determined by the processor on the basis of reference relation data of the files to be transferred which are designated in the transfer file list table and file format data of the plurality of files to create a transfer priority list table for the files to be transferred. The files to be transferred are transferred to the web server from a communication controller of the computer through the network by the processor in order of the transfer priority set in the transfer priority list table.

    摘要翻译: 为了通过网络从计算机将web内容传送到web服务器,组成Web内容的多个文件被存储在计算机中。 然后,计算机的处理器检测要从多个文件传送的文件以创建传送文件列表表。 要传送的文件的传送优先级由处理器根据在传送文件列表表中指定的要传送的文件的参考关系数据和多个文件的文件格式数据来确定,以创建传送优先级 列表要传输的文件。 要传送的文件按照传输优先级列表表中设置的传送优先级的顺序,由处理器从计算机的通信控制器通过网络传输到Web服务器。

    Optical head device with film wavelength plate incorporated therein
    59.
    发明申请
    Optical head device with film wavelength plate incorporated therein 审中-公开
    配有膜波长板的光头装置

    公开(公告)号:US20070242354A1

    公开(公告)日:2007-10-18

    申请号:US11714913

    申请日:2007-03-07

    IPC分类号: G02B27/28

    CPC分类号: G11B7/13922 G11B7/1365

    摘要: Members such as a laser diode (10) that is a light source, a diffraction grating (11), a polarizing beam splitter (12) and a collimator lens are arranged in a casing (20). An optical head device having such a casing (20) is improved, so that a film wavelength plate (14) is directly attached to the casing (20) in a form free from a support substrate. The film wavelength plate (14) consists of only one film and has a thickness of 0.2 to 1.0 mm. Particularly, the film wavelength plate is preferably constituted by fusing polycarbonate films in a three-layer structure.

    摘要翻译: 诸如作为光源的激光二极管(10),衍射光栅(11),偏振分束器(12)和准直透镜的构件被布置在壳体(20)中。 具有这种壳体(20)的光学头装置被改进,使得膜波长板(14)以没有支撑基板的形式直接附接到壳体(20)。 膜波长板(14)仅由一个膜构成,厚度为0.2至1.0mm。 特别地,膜波长板优选通过将聚碳酸酯膜熔合成三层结构而构成。

    Calendar timepiece
    60.
    发明授权
    Calendar timepiece 有权
    日历表

    公开(公告)号:US07106661B2

    公开(公告)日:2006-09-12

    申请号:US10716103

    申请日:2003-11-18

    IPC分类号: G04B19/24 G04B19/20

    CPC分类号: G04B19/25 G04B19/25373

    摘要: A calendar timepiece has a main plate, a time indicator mounted on the main plate for undergoing rotational movement to indicate time information, a date indicator mounted for undergoing rotation to indicate date information, and a date indicator driving wheel mounted on the main plate for undergoing rotation. A date jumper is disposed on the main plate and has a train wheel comprised of a date indicator setting portion for controlling rotation of the date indicator by engagement with the inner teeth portion of the date indicator. The date indicator setting portion has a first setting portion for contacting a tip of a first tooth of the date indicator, a second setting portion, and a third setting portion for contacting a tip of a second tooth of the date indicator. Each of the first, second, and third setting portions has a generally linear surface portion disposed at an angle relative to one another.

    摘要翻译: 日历表具有主板,安装在主板上用于进行旋转运动以指示时间信息的时间指示器,安装用于转动以指示日期信息的日期指示器,以及安装在主板上以进行日期指示器驱动轮 回转。 日期跳线设置在主板上,并且具有由日期指示器设置部分组成的列车轮,日期指示器设置部分通过与日期指示器的内齿部分接合来控制日期指示器的旋转。 日期指示器设置部分具有用于接触日期指示器的第一齿的尖端的第一设置部分,第二设置部分和用于接触日期指示器的第二齿的尖端的第三设置部分。 第一,第二和第三设置部分中的每一个具有相对于彼此成一定角度设置的大致线性的表面部分。