Directional coupler switch
    11.
    发明授权

    公开(公告)号:US07123797B2

    公开(公告)日:2006-10-17

    申请号:US11209856

    申请日:2005-08-24

    IPC分类号: G02B6/26 G02B6/42

    CPC分类号: G02B6/2804 G02B6/12007

    摘要: The directional coupler switch is configured by a parallel waveguide including a first region which is subjected to a nonlinear action and a second region which is not subjected to a nonlinear action. A dispersion relationship of the first region is varied due to the nonlinear action to switch over an exit of light entering from an input side to cause the switch to function as an optical switch. A dispersion curve of the first region has: a region of a constant frequency in one of an even mode and an odd mode which are two kinds of eigen modes of the parallel waveguide; and a region in which gradients of the two eigen modes at frequencies belonging to a region other than the region of a constant frequency are substantially equal to each other. The gradients of the two kinds of eigen modes indicate monotone decreasing or monotone increasing.

    Fuel injection pump
    12.
    发明申请
    Fuel injection pump 有权
    燃油喷射泵

    公开(公告)号:US20060153719A1

    公开(公告)日:2006-07-13

    申请号:US10535625

    申请日:2003-11-14

    IPC分类号: F04B7/06

    摘要: A fuel injection pump 100 comprises a thermoelement CSD 47 for advancing injection timing in a cold temperature condition. The CSD 47 uses a piston 46 for opening and closing a sub port 42 formed in a plunger barrel 8. An electronic governor 2 is provided with a mechanism for decreasing an injected fuel quantity when an engine starts in a cold temperature condition. The mechanism shifts a rack position in a fuel-decrease direction in a cold temperature condition, and switches the rack position to a normal position in a normal temperature condition. A timing TR for shifting the rack position is set before or simultaneous to a timing TC for switch-off of the CSD 47.

    摘要翻译: 燃料喷射泵100包括用于在冷温度条件下提前喷射正时的热电偶CSD47。 CSD47使用活塞46打开和关闭形成在柱塞筒8中的副口42.电子调速器2设置有用于在发动机在低温条件下起动时减少喷射燃料量的机构。 该机构在冷温度条件下使燃料减少方向上的齿条位置偏移,并且在正常温度条件下将齿条位置切换到正常位置。 用于移动机架位置的定时TR设置在CSD 47的关闭的定时TC之前或同时。

    System for controlling frequency multiplexing modems
    13.
    发明授权
    System for controlling frequency multiplexing modems 失效
    用于控制频率复用调制解调器的系统

    公开(公告)号:US5345437A

    公开(公告)日:1994-09-06

    申请号:US59052

    申请日:1993-05-07

    申请人: Tohru Ogawa

    发明人: Tohru Ogawa

    CPC分类号: H04L5/06 H04L7/0008

    摘要: A frequency multiplexing control system includes a first modem unit connected to a transmission line, and a second modem unit connected to the transmission line. The first and second modem units communicate with each other via a plurality of primary channels and a secondary channel. The primary and secondary channels have different frequency bands. A plurality of signal detection units are respectively provided in the first and second modem units, to detect an abnormal primary channel and send to the second and first modem units, information concerning the abnormal primary channel via the secondary channel. A plurality of disabling units are respectively provided in the first and second modem units, to disable the abnormal primary channel in response to the received information and to send a training signal for recovering the abnormal primary channel to the transmission line.

    摘要翻译: 频率复用控制系统包括连接到传输线的第一调制解调器单元和连接到传输线的第二调制解调器单元。 第一和第二调制解调器单元经由多个主要信道和次要信道相互通信。 主要和次要信道具有不同的频带。 多个信号检测单元分别设置在第一和第二调制解调器单元中,以检测异常主信道,并且经由次信道向第二和第一调制解调器单元发送关于异常主信道的信息。 多个禁用单元分别设置在第一和第二调制解调器单元中,以响应于所接收的信息来禁用异常主信道,并且向传输线发送用于恢复异常主信道的训练信号。

    High precision stepping aligner having a spiral stepping pattern
    14.
    发明授权
    High precision stepping aligner having a spiral stepping pattern 失效
    具有螺旋步进图案的高精度步进定位器

    公开(公告)号:US5311282A

    公开(公告)日:1994-05-10

    申请号:US853834

    申请日:1992-03-19

    CPC分类号: G03F7/70425 G03F7/70716

    摘要: A high precision stepping aligner includes a stage for carrying thereon an object and drivable to move the object stepwise relative to an exposing position so as to align a plurality of portions of the object in succession with the exposing position, where each of the portions is exposed to exposure light. The stage is moved stepwise first in the X-direction and then in the Y-direction. Thereafter, the stepping movement in the X-direction and the stepping movement in the Y-direction are repeated one after another so that the stage traces a substantially spiral stepping pattern. A mirror for reflecting a beam of light for positioning the stage is disposed on the stage with a heat insulating material interposed therebetween.

    摘要翻译: 高精度的步进对准器包括用于在其上承载物体并可被驱动以相对于曝光位置逐步移动物体的台阶,以便将物体的多个部分与曝光位置相对准,其中每个部分被暴露 曝光光。 台阶在X方向上先沿着Y方向逐步移动。 此后,一个接一个地重复X方向的步进运动和Y方向的步进运动,使得工作台跟踪大致螺旋形的步进模式。 用于反射用于定位舞台的光束的反射镜设置在舞台上,隔着隔热材料。

    Start assister of fuel injection pump
    15.
    发明授权
    Start assister of fuel injection pump 有权
    启动燃油喷射泵

    公开(公告)号:US06880508B2

    公开(公告)日:2005-04-19

    申请号:US10793037

    申请日:2004-03-05

    摘要: A start assister (10) of a fuel injection pump, comprising a piston (46) inlayed into a housing (H), an upper chamber (49) formed over the piston (46), lower chamber (48) formed under the piston (46), wherein a sub port (42) is opened and closed by sliding of the piston (46), and a fuel injection timing is advanced by closing the sub port (42). A thermo-element (61) for sliding the piston is arranged on one side of the piston (46) in sliding direction. A telescopic pin (61a) of the thermo-element (61) is arranged in a low-pressure chamber (50) divided into the upper chamber and the lower chamber, and a connection pin (62) is interposed between the telescopic pin (61a) and the piston (46).

    摘要翻译: 一种燃料喷射泵的起动辅助器(10),包括嵌入壳体(H)中的活塞(46),形成在活塞(46)上方的上室(49),形成在活塞下方的下室(48) 46),其中通过所述活塞(46)的滑动使副端口(42)打开和关闭,并且通过关闭所述子端口(42)来提前燃料喷射正时。 用于滑动活塞的热电元件(61)沿滑动方向布置在活塞(46)的一侧上。 热电元件(61)的伸缩销(61a)布置在分成上室和下室的低压室(50)中,并且连接销(62)插入在伸缩销( 61a)和活塞(46)。

    Semiconductor device containing Si, O and N anti-reflective layer
    16.
    发明授权
    Semiconductor device containing Si, O and N anti-reflective layer 失效
    含有Si,O和N抗反射层的半导体器件

    公开(公告)号:US5698352A

    公开(公告)日:1997-12-16

    申请号:US820180

    申请日:1997-03-19

    摘要: A method of determining an optimum condition of an anti-reflective layer upon forming a resist pattern by exposure with a monochromatic light, forms the anti-reflective layer with these conditions and forms a resist pattern using a novel anti-reflective layer. The method comprises (I) forming an equi-contour line for the amount of absorbed light regarding a photoresist of an optional film thickness using the optical condition of the anti-reflective layer as a parameter, (II) conducting the same procedure as in (I) above for a plurality of resist film thicknesses, (III) finding a common region for the amount of absorbed light with respect to each of the traces obtained, thereby determining the optical condition for the anti-reflective layer, (IV) applying same procedures as described above while changing the condition of the anti-reflective layer, thereby determining the optical condition for the anti-reflective layer, and (V) determining the optimum optical condition such as the kind and the thickness of the anti-reflective layer under a certain condition of the anti-reflective layer.

    摘要翻译: 通过用单色光曝光形成抗蚀剂图案来确定抗反射层的最佳条件的方法,在这些条件下形成抗反射层,并使用新的抗反射层形成抗蚀剂图案。 该方法包括:(I)使用抗反射层的光学条件作为参数,形成关于可选膜厚度的光致抗蚀剂的吸收光量的等轮线,(II)进行与( 对于多个抗蚀剂膜厚度,(III)找到相对于所获得的每个迹线的吸收光量的公共区域,从而确定抗反射层的光学条件,(IV)施加相同的光刻条件 改变抗反射层的状态,从而确定抗反射层的光学条件,和(V)确定最佳光学条件,例如抗反射层的种类和厚度, 防反射层的一定条件。

    Process for production of micropattern utilizing antireflection film
    17.
    发明授权
    Process for production of micropattern utilizing antireflection film 失效
    利用抗反射膜生产微图案的方法

    公开(公告)号:US5677111A

    公开(公告)日:1997-10-14

    申请号:US547288

    申请日:1995-10-24

    申请人: Tohru Ogawa

    发明人: Tohru Ogawa

    摘要: A process for production of a micropattern, comprised of a step for forming an antireflection film comprised of an inorganic film on an underlying substrate, a step for forming a resist film on said antireflection film, a step for exposing said resist film using i-rays or light of a wavelength shorter than i-ray and transferring a mask pattern to the resist film, a step for using the resist film on which the mask pattern had been transferred as a mask to etch the antireflection film and transfer the mask pattern to the antireflection film; and a step for using the antireflection film on which said mask pattern had been transferred as a mask to etch the underlying substrate and transfer the mask pattern to the underlying substrate.

    摘要翻译: 一种微图案的制造方法,包括在下面的基板上形成由无机膜构成的防反射膜的步骤,在所述防反射膜上形成抗蚀剂膜的步骤,使用i射线曝光所述抗蚀剂膜的步骤 或比i射线短的波长的光和将掩模图案转印到抗蚀剂膜的步骤,使用其上已经转印有掩模图案的抗蚀剂膜作为掩模的步骤来蚀刻抗反射膜并将掩模图案转印到 防反射膜; 以及使用其上已经转印有掩模图案的防反射膜作为掩模的步骤,以蚀刻下面的衬底并将掩模图案转移到下面的衬底。

    Method of forming a resist pattern using an anti-reflective layer
    18.
    发明授权
    Method of forming a resist pattern using an anti-reflective layer 失效
    使用抗反射层形成抗蚀剂图案的方法

    公开(公告)号:US5472827A

    公开(公告)日:1995-12-05

    申请号:US175299

    申请日:1993-12-29

    摘要: A method of determining an optimum condition of an anti-reflective layer upon forming a resist pattern by exposure with a monochromatic light, forms the anti-reflective layer with these conditions and forms a resist pattern using a novel anti-reflective layer. The method comprises (I) forming an equi-contour line for the amount of absorbed light regarding a photoresist of an optional film thickness using the optical condition of the anti-reflective layer as a parameter, (II) conducting the same procedure as in (I) above for a plurality of resist film thicknesses, (III) finding a common region for the amount of absorbed light with respect to each of the traces obtained, thereby determining the optical condition for the anti-reflective layer, (IV) applying same procedures as described above while changing the condition of the anti-reflective layer, thereby determining the optical condition for the anti-reflective layer, and (V) determining the optimum optical condition such as the kind and the thickness of the anti-reflective layer under a certain condition of the anti-reflective layer.

    摘要翻译: 通过用单色光曝光形成抗蚀剂图案来确定抗反射层的最佳条件的方法,在这些条件下形成抗反射层,并使用新的抗反射层形成抗蚀剂图案。 该方法包括:(I)使用抗反射层的光学条件作为参数,形成关于可选膜厚度的光致抗蚀剂的吸收光量的等轮线,(II)进行与( 对于多个抗蚀剂膜厚度,(III)找到相对于所获得的每个迹线的吸收光量的公共区域,从而确定抗反射层的光学条件,(IV)施加相同的光刻条件 改变抗反射层的状态,从而确定抗反射层的光学条件,和(V)确定最佳光学条件,例如抗反射层的种类和厚度, 防反射层的一定条件。

    Multipoint connected communication system having function of retraining
modems provided therein and method of retraining the modems
    19.
    发明授权
    Multipoint connected communication system having function of retraining modems provided therein and method of retraining the modems 失效
    具有再培训调制解调器功能的多点连接通信系统及再培训调制解调器的方法

    公开(公告)号:US5321722A

    公开(公告)日:1994-06-14

    申请号:US48950

    申请日:1993-04-19

    申请人: Tohru Ogawa

    发明人: Tohru Ogawa

    CPC分类号: H04L1/24 H04L1/206

    摘要: A communication system in which a plurality of multipoint connected satellite stations are connected via down line and an up line to a master station. Each of the satellite stations monitors presence or absence of occurrence of an abnormality in the down line, judges whether the abnormality is present or not and, where the abnormality is present, informs the master station of the nature of the abnormality via the up line. In turn, the master station monitors presence or absence of an alarm indicating abnormality from each of the satellite stations, judges whether the alarm is detected or not and, where the alarm is detected, reads past record information concerning abnormality detection in the satellite station concerned and information on retraining execution time, then judges whether the down line is normal or not and, where the down line is normal, sends a training signal again to the down line to retrain a MODEM corresponding to the satellite station concerned. Accordingly, it is possible to quickly restore demodulation processing by each of the satellite stations to a respective normal status after a recovery of trouble in a down line.

    摘要翻译: 一种通信系统,其中多个多点连接的卫星站经由下行和上行连接到主站。 每个卫星站监视下行中是否发生异常,判断异常是否存在,并且存在异常的情况下,通过上行向主站通知异常的性质。 反过来,主站监视是否存在来自每个卫星站的异常的报警,判断是否检测到报警,并且在检测到报警的情况下,读取关于有关卫星站中的异常检测的过去记录信息 以及关于再训练执行时间的信息,然后判断下行线是否正常,并且在下行线路正常的情况下,再次向下行发送训练信号,以重新训练与所述卫星站对应的MODEM。 因此,可以在下行线路中的故障恢复之后,迅速地将每个卫星站的解调处理恢复到相应的正常状态。