会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 61. 发明授权
    • Optical fiber wiring switching apparatus
    • 光纤布线开关装置
    • US5408549A
    • 1995-04-18
    • US193853
    • 1994-02-09
    • Mitsuaki TamuraKazuhito SaitoToru YamanishiHideo Kobayashi
    • Mitsuaki TamuraKazuhito SaitoToru YamanishiHideo Kobayashi
    • G02B6/40G02B6/35G02B6/38G02B26/08G02B6/26G02B6/28
    • G02B6/3508G02B6/3801G02B6/3574G02B6/3582
    • An optical fiber switching apparatus having a guide frame which is supported by an apparatus body. The guide frame has a guide groove. Disposed on the guide grooves is a movable moving member. The moving member can be moved by the apparatus along the guide groove. A slide terminal is connected by a support to the moving member. The support allows the slide terminal to approach the moving member and thereby causing the slide terminal to enter an unlocked position or to move away from the moving member and thereby causing the slide terminal to enter a locked position. The slide terminal support an end face of an optical fiber. The apparatus also includes a driving wire which has two end portions. The end portions are disposed through the moving member and are coupled to the slide terminal, thereby forming a loop in the driving wire. The apparatus can move the slide terminal by causing tension in the driving wire so as to cause the slide terminal to enter the unlocked position, and thereby allowing the moving member to-move along the guide groove by a longitudinal movement of the driving wire.
    • 一种具有由装置主体支撑的引导框架的光纤切换装置。 引导框架具有引导槽。 在导向槽上设置有可移动的移动构件。 移动构件可以通过装置沿引导槽移动。 滑动端子通过支撑件连接到移动构件。 支撑件允许滑动端子接近移动构件,从而使滑动端子进入解锁位置或移动远离移动构件,从而使滑动端子进入锁定位置。 滑动端子支撑光纤的端面。 该装置还包括具有两个端部的驱动线。 端部通过移动构件设置并且联接到滑动端子,从而在驱动线中形成环。 该装置可以通过在驱动线中产生张力来移动滑动端子,从而使滑动端子进入解锁位置,从而允许移动构件通过驱动线的纵向移动而沿导向槽移动。
    • 62. 发明授权
    • Phase change optical recording device and method employing a laser beam
with differently energized pulse portions
    • 相变光学记录装置和采用具有不同激励脉冲部分的激光束的方法
    • US5367514A
    • 1994-11-22
    • US981339
    • 1992-11-25
    • Hideo KobayashiOsamu UenoDaisuke Iguchi
    • Hideo KobayashiOsamu UenoDaisuke Iguchi
    • G11B7/125G11B7/24
    • G11B7/126Y10S430/146
    • Disclosed is an optical recording device of a phase change type including at least an optical recording medium having a recording layer formed of a recording material of a phase change type, and a control unit for controlling a unit laser beam, which is to be radiated for writing information onto the optical recording medium to form a recording mark, in such a manner that, when the unit laser beam is divided into front and rear portions with the middle point of the radiated portion of the recording medium as the boundary, the quantity of energy of the rear portion of the unit laser beam is greater than that of the front portion thereof. Also, in the optical recording device, when a recording mark is formed according to a multi-pulse recording system using a multi-pulse laser beam, the multi-pulse laser beam, at least the first pulse thereof is controlled so as to satisfy a similar condition as described above and after then the controlled multi-pulse laser beam or the controlled first pulse thereof is radiated.
    • 公开了一种相变型的光记录装置,该光记录装置至少包括具有由相变型记录材料形成的记录层的光记录介质和用于控制要被辐射的单位激光束的控制单元 将信息写入光记录介质以形成记录标记,使得当单位激光束被分成具有记录介质的辐射部分的中点作为边界的前后部分时, 单位激光束的后部的能量大于其前部的能量。 此外,在光记录装置中,当根据使用多脉冲激光束的多脉冲记录系统形成记录标记时,多脉冲激光束至少控制其第一脉冲以满足 类似的条件如上所述,然后照射受控多脉冲激光束或受控的第一脉冲。
    • 66. 发明授权
    • Transversal type smear-desmear filter
    • 横向型涂抹去污过滤器
    • US4476539A
    • 1984-10-09
    • US361625
    • 1982-03-25
    • Michitoshi Tamori, deceasedHideo KobayashiKazuo HashimotoKazuo Kawai
    • Michitoshi Tamori, deceasedHideo KobayashiKazuo HashimotoKazuo Kawai
    • H03H15/00H04B1/62H04B3/04H04B15/00H04L1/00G06G7/02
    • H04B1/62H03H15/00
    • A smear-desmear filter having the frequency depending group delay characteristics is implemented by a transversal filter having a plurality of delay elements each having the delay time 1/(2f.sub.2), where f.sub.2 is the highest frequency component of an input signal, tap weight coefficient means for providing the product of the output of the tap and the predetermined coefficient which is supplied from a digital memory, and an adder for summing up all the outputs of the tap weight coefficient means. A tap and/or a tap weight coefficient means is provided for every m number of delay elements, where m is an integer larger than 2, thus, the number of tap weight coefficient means is merely 1/m of the number of the delay elements. The tap weight stored in said the digital memory is determined by the position (n) of a tap, a delay time (.tau.) of each delay element, the required delay expansion width (a), and the value of said integer (m). The obtained delay characteristics is sinusoidal in the given frequency band.
    • 具有频率依赖组延迟特性的拖尾滤波器由具有多个延迟元件的横向滤波器实现,每个延迟元件具有延迟时间1 /(2f2),其中f2是输入信号的最高频率分量,抽头加权系数 用于提供抽头的输出和从数字存储器提供的预定系数的乘积的装置,以及用于对抽头加权系数装置的所有输出进行求和的加法器。 对于每m个延迟元件提供抽头和/或抽头加权系数装置,其中m是大于2的整数,因此抽头加权系数装置的数量仅为延迟元件数量的1 / m 。 存储在数字存储器中的抽头重量由抽头的位置(n),每个延迟元件的延迟时间(τ),所需的延迟扩展宽度(a)和所述整数(m)的值确定, 。 获得的延迟特性在给定的频带中是正弦的。
    • 67. 发明授权
    • Controlled directional drilling tool
    • 受控定向钻具
    • US4046204A
    • 1977-09-06
    • US744393
    • 1976-11-23
    • Sabro TakaokaAkira ShinodaHideo Kobayashi
    • Sabro TakaokaAkira ShinodaHideo Kobayashi
    • E21B4/02E21B7/06E21B7/08E21B3/08
    • E21B7/068E21B4/02
    • A controlled directional drilling tool is disclosed which comprises a drilling unit consisting of a drilling head incorporating therein a rotary drill bit and bit-driving means and a drilling rod having said drilling head connected freely flexibly to the leading end thereof, a pair of cylinder means adapted to be operated by means of compressed air and a pair of direction-controlling rollers adapted so as to be caused, by the operation of said cylinder means, to protrude at mutually staggered positions from the opposite lateral sides of the drilling unit, said pair of cylinder means and said pair of direction-controlling rollers both provided to the drilling head of said drilling unit, whereby the direction in which the drilling is being made by said drilling head is changed as required by adjusting the protrusion of said pair of rollers.
    • 公开了一种受控定向钻井工具,其包括钻井单元,该钻井单元由其中结合有旋转钻头和钻头驱动装置的钻头组成,钻杆具有自由柔性地连接到其前端的钻头, 适于通过压缩空气进行操作和一对方向控制辊,所述一对方向控制辊适于通过所述气缸装置的操作而从所述钻井单元的相对的侧面相互错开的位置突出,所述对 气缸装置和所述一对方向控制辊均设置在所述钻孔单元的钻头上,由此通过调节所述一对辊的突起,根据需要改变由所述钻头进行钻孔的方向。