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    Thick-and-thin fibers and products therefrom
    2.
    发明授权
    Thick-and-thin fibers and products therefrom 失效
    厚薄纤维及其制品

    公开(公告)号：US4340631A

    公开(公告)日：1982-07-20

    申请号：US100974

    申请日：1979-12-06

    申请人： Tadakazu Endo ,  Shigemitsu Saitoh

    发明人： Tadakazu Endo ,  Shigemitsu Saitoh

    IPC分类号： D01D5/20 ,  D02G3/22 ,  D03D27/00 ,  D04H1/42 ,  D02G3/00

    CPC分类号： D02G3/22 ,  D01D5/20 ,  D03D27/00 ,  D04H1/43 ,  D04H1/4334 ,  D04H1/435 ,  D04H1/4391 ,  D10B2501/044 ,  Y10T428/23936 ,  Y10T428/23957 ,  Y10T428/2904 ,  Y10T428/2975 ,  Y10T428/2976

    摘要： Disclosed is a thick-and-thin fiber or fibers, wherein the fineness thereof changes gradually and periodically along the longitudinal direction thereof, and is characterized by (a) the thick-and-thin recurring length of five to 500 millimeters, (b) the thick-and-thin ratio of four to 50, (c) the average fineness of 0.05 to 2000 deniers, and (d) almost constant cross section areas at both the thick and the thin portions, respectively. Also disclosed is a thick-and-thin staple fiber or fibers formed therefrom by cutting the thick-and-thin fibers at a predetermined interval. Additionally, disclosed is a fabric made of the thick-and-thin fibers or staple fibers as a component thereof. Disclosed is a method to produce the thick-and-thin fibers comprising (1) a step wherein molten fiber forming polymer is extruded through spinneret holes at a constant throughput, (2) a step wherein the extruded filaments run through a short gaseous gap whose length is in the range of 0.1 to 6 millimeters before they plunge into liquid for the abrupt solidification by cooling, (3) a step wherein the solidified undrawn filaments are touched by at least one vibrating substance before being withdrawn at a constant speed, (4) a step wherein the undrawn filaments are drawn by some roller systems, and (5) a step wherein the drawn filaments are thermally set.

    摘要翻译： 公开了一种厚而薄的纤维或纤维，其细度沿着其长度方向逐渐且周期性地变化，其特征在于（a）厚度为5至500毫米的重复重复长度，（b） 厚比为4〜50，（c）平均细度为0.05〜2000旦，（d）分别在厚薄部分的截面积几乎恒定。 还公开了一种厚而薄的短纤维或通过以预定间隔切割粗纤维和纤维而形成的纤维。 此外，公开了由厚纤维或短纤维作为其组分制成的织物。 公开了一种生产厚薄纤维的方法，包括（1）其中熔融纤维形成聚合物以恒定的通过量通过喷丝孔被挤出的步骤，（2）一个步骤，其中挤出的长丝穿过短的气隙， 长度在0.1至6毫米的范围内，然后通过冷却而进入液体进行突然凝固;（3）其中固化的未拉丝在被以一定的速度取出之前被至少一种振动物质接触的步骤 ）其中未拉伸长丝被一些辊子系统拉伸的步骤，和（5）拉伸长丝被热固化的步骤。

    Start coincidence circuit of asynchronous signals
    3.
    发明授权
    Start coincidence circuit of asynchronous signals 失效
    启动异步信号的符合电路

    公开(公告)号：US5179349A

    公开(公告)日：1993-01-12

    申请号：US758861

    申请日：1991-09-12

    申请人： Tadakazu Endo

    发明人： Tadakazu Endo

    IPC分类号： G01R31/28 ,  G01R31/3183 ,  G06F11/22 ,  G06F12/16 ,  H03K5/26

    CPC分类号： H03K5/26

    摘要： A start coincidence circuit of asynchronous signals has a short route in the synchronous control unit and operable at 10 ns (100 MHz). The start coincidence circuit of asynchronous signal employs a synchronous control unit (4) comprising a gate (11) for receiving a reference signal (6A), an FF (12) for receiving a synchronous signal (5), an FF (13) for receiving the synchronous signal (5) and an output of the gate (11), an FF (14) for receiving an output of the FF (12) and and a reference signal (6B), an FF (15) for receiving an output of the FF (12) and the reference signal (6B), a delay circuit (16) for receiving an output of the FF (13) and a gate (17) for receiving the output of the gate (11), an output of the delay circuit (16) and an output of the FF (15) supplying an output to R terminals of the FF (12), the FF (14) and the FF (15).

    摘要翻译： 异步信号的起始符合电路在同步控制单元中具有短路径，并且可在10ns（100MHz）下操作。 异步信号的起始符合电路采用同步控制单元（4），该同步控制单元（4）包括用于接收参考信号（6A）的门（11），用于接收同步信号（5）的FF（12），用于接收同步信号 接收同步信号（5）和门（11）的输出，用于接收FF（12）的输出的FF（14）和参考信号（6B），用于接收输出的FF（15） （12）和参考信号（6B）的延迟电路（16），用于接收FF（13）的输出的延迟电路（16）和用于接收门（11）的输出的门（17），输出 延迟电路（16）和向FF（12），FF（14）和FF（15）的R端子提供输出的FF（15）的输出。

    Method of making thick-and-thin fibers
    5.
    发明授权
    Method of making thick-and-thin fibers 失效
    制造厚薄纤维的方法

    公开(公告)号：US4389364A

    公开(公告)日：1983-06-21

    申请号：US284829

    申请日：1981-07-20

    申请人： Tadakazu Endo ,  Shigemitsu Saitoh

    发明人： Tadakazu Endo ,  Shigemitsu Saitoh

    IPC分类号： D01D5/20 ,  D03D27/00 ,  D04H1/42

    CPC分类号： D01D5/20 ,  D03D27/00 ,  D04H1/4391 ,  D10B2501/044

    摘要： Disclosed is a method of making a thick-and-thin fiber or fibers, wherein the fineness thereof changes gradually and periodically along the longitudinal direction thereof. The method comprises (1) a step wherein molten fiber forming polymer is extruded through spinneret holes at a constant throughput, (2) a step wherein the extruded filaments run through a short gaseous gap whose length is in the range of 0.1 to 6 millimeters before they plunge into liquid for abrupt solidification by cooling, (3) a step wherein the solidified undrawn filaments are touched by at least one vibrating substance before being withdrawn at a constant speed, (4) a step wherein the undrawn filaments are drawn by some roller systems, and (5) a step wherein the drawn filaments are thermally set.

    摘要翻译： 公开了一种制造厚薄纤维或纤维的方法，其中细度沿着其长度方向逐渐且周期性地变化。 该方法包括（1）其中熔融纤维形成聚合物以恒定的通过量通过喷丝孔被挤出的步骤，（2）一个步骤，其中挤出的长丝穿过长度为0.1至6毫米范围内的短气隙， 它们通过冷却而突然凝固成液体，（3）其中固化的未拉丝丝在以一定速度取出之前被至少一种振动物质接触的步骤，（4）未拉伸长丝被一些辊拉出的步骤 系统，以及（5）拉伸长丝被热固化的步骤。

    Film winding device for slide projectors
    7.
    发明授权
    Film winding device for slide projectors 失效
    幻灯投影机薄膜卷绕装置

    公开(公告)号：US4169669A

    公开(公告)日：1979-10-02

    申请号：US888986

    申请日：1978-03-22

    申请人： Tadakazu Endo ,  Susumu Nomura ,  Masato Matsumoto ,  Kojiro Takahashi

    发明人： Tadakazu Endo ,  Susumu Nomura ,  Masato Matsumoto ,  Kojiro Takahashi

    IPC分类号： G03B1/24 ,  G03B1/32 ,  G03B1/46 ,  G03B1/48 ,  G03B23/12

    CPC分类号： G03B1/48 ,  G03B1/24 ,  G03B1/32 ,  G03B1/46 ,  G03B23/12 ,  Y10S353/02

    摘要： A film winding device for slide projectors of a type using strip films comprising a film housing case capable of being removably fitted to a projector body, a film guide guiding a projected film toward the film housing case, a leading ring mounted rotatably on the end portion of the film guide and capable of leading in the projected film at the tip so as to come to the outside within the film housing case and a roller means arranged so as to be able to positively feed the projected film even in the end portion into the film housing case, whereby the film having finished being projected can be housed successively into the film housing case so as to be projectable without being rewound. In this slide projector, the film to be projected can be easily taken at the tip to the position of the film guide by pushing a button.

    摘要翻译： 一种用于使用带状薄膜的类型的投影机的胶片卷绕装置，其包括能够可拆卸地装配到投影机主体的胶片容纳壳体，将胶片引导器引导到胶片容纳盒的投影膜，可旋转地安装在所述端部上的引导环 并且能够在尖端处引导突出的膜以便在膜容纳壳体内进入外部;以及辊装置，其布置成能够将突出的膜甚至在端部中积极地馈送到膜 由此，投影完成的胶片可以依次容纳在胶卷收纳盒中，以便可以投射，而不会被重新卷绕。 在这种幻灯投影机中，通过按下按钮，能够将投影的胶片容易地从胶片引导件的尖端处取出。