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    • 72. 发明授权
    • Optical PCM group transmission repeating system
    • 光PCM组传输重复系统
    • US4074127A
    • 1978-02-14
    • US717273
    • 1976-08-24
    • Yukou MochidaTadao OgawaKazuo Yamaguchi
    • Yukou MochidaTadao OgawaKazuo Yamaguchi
    • H04B10/29H04B10/00H04B10/524H04B10/564H04J3/08H04L25/52H04B9/00
    • H04B10/2935H04B10/524
    • An optical fiber communication system using group transmission which transmits PCM information by utilizing an optical fiber group composed of a plurality of optical fibers. The PCM information in a plurality of optical fibers is stored in a memory of the system's sending terminal, the stored information of each memory is read out by simultaneous clock pulses so as to send out the information to a transmission line which is composed of a plurality of said optical fibers. A repeater is provided in the transmission line having at least one of the following circuits, an AGC circuit, a light element control circuit, a power supply circuit and a supervisory circuit. The supervisory circuit is commonly provided for checking a plurality of signals which is transmitted by the above-mentioned optical fibers. In the repeater, the signals are regenerated by simultaneous clock pulses which are generated from one common timing circuit, and the phases of the signals are arranged in order for sending out said signals to the transmission line composed of said optical fibers.
    • 一种使用组发送的光纤通信系统,其通过利用由多根光纤构成的光纤组来发送PCM信息。 多个光纤中的PCM信息被存储在系统的发送终端的存储器中,通过同时的时钟脉冲读出每个存储器的存储信息,以便将信息发送到由多个光纤组成的传输线 的所述光纤。 在传输线中设置有至少一个以下电路,AGC电路,光元件控制电路,电源电路和监控电路的中继器。 通常提供监视电路来检查由上述光纤发送的多个信号。 在中继器中,通过从一个公共定时电路产生的同步时钟脉冲来再生信号,并且将信号的相位排列以将所述信号发送到由所述光纤组成的传输线。
    • 76. 发明授权
    • Device and method for adjusting the degree of mixing
    • 用于调节混合度的装置和方法
    • US07802915B2
    • 2010-09-28
    • US12571867
    • 2009-10-01
    • Sayaka YamadaKazuo YamaguchiYasuaki YamaneKazuhisa Fukutani
    • Sayaka YamadaKazuo YamaguchiYasuaki YamaneKazuhisa Fukutani
    • B29B7/48B29C47/74
    • B29B7/484B29B7/488B29C47/0009B29C47/0871B29C47/38B29C47/40B29C47/6093B29C47/64B29C47/92B29C2947/92019B29C2947/92514B29C2947/92571B29C2947/92914B29C2947/92952
    • The device for adjusting the degree of mixing according to the present invention is installed in mixing equipment equipped with a kneading/mixing screw for mixing material while feeding the material to a downstream side, wherein a gate member is moved relative to a portion of a circular section provided for the kneading/mixing screw so as to cause a change in the area of a flow path formed between the gate member and the portion of a circular section, thereby adjusting the degree of mixing of the material. A drive quantity changing device; is disposed between the gate member and a drive member. The drive quantity changing device; is constructed so as to change the drive quantity, x, into the movement quantity, Δδ, in accordance with a profile such that a change rate of the movement quantity, Δδ, relative to the drive quantity, x, is made smaller when the degree of opening, δ, of the gate member is smaller and the change rage of the movement quantity, Δδ, relative to the drive quantity, x, is made larger when the degree of opening, δ, of the gate member is larger. Through such construction, it is possible to let the degree of mixing change at a constant change rate relative to the drive quantity of the drive member.
    • 根据本发明的用于调节混合度的装置安装在配备有用于混合材料的捏合/混合螺杆的混合设备中,同时将材料供给到下游侧,其中门构件相对于圆形的一部分移动 设置在捏合/混合螺杆上的部分,以便形成在门部件与圆形部分之间的流路的面积的变化,从而调节材料的混合度。 驱动量更换装置; 设置在门构件和驱动构件之间。 驱动量更换装置; 被构造为根据轮廓使驱动量x变为移动量&Dgr;δ,使得移动量的变化率&Dgr;δ相对于驱动量x的变化率 当栅极的开度δ较小时,当栅极的开度δ较小时,相对于驱动量x的移动量的变化量Dgrδ变大, 会员较大。 通过这样的结构,可以使混合度相对于驱动部件的驱动量以恒定的变化率变化。
    • 78. 发明申请
    • Kneader
    • 捏合机
    • US20090097350A1
    • 2009-04-16
    • US12232368
    • 2008-09-16
    • Kazuhisa FukutaniSayaka YamadaShigehiro KasaiKazuo YamaguchiYasuaki Yamane
    • Kazuhisa FukutaniSayaka YamadaShigehiro KasaiKazuo YamaguchiYasuaki Yamane
    • A21C1/06
    • B29B7/483B29B7/484B29C47/6031B29C47/6056B29C47/662
    • One object of the present invention is to provide a kneader which can diminish wear of screws and a barrel while preventing the manufacturing process for the screws and barrel from becoming complicated. In this kneader, a pair of screws are rotated about respective axes thereof to knead a material to be kneaded which is introduced into a kneading space formed within a barrel. Each screw has such a shape generating deflection in a predetermined direction perpendicular to an arranged direction of the axes of the pair of screws during kneading of the material to be kneaded, and the kneading space has a shape such that a pair of accommodating spaces which accommodate each of the screws respectively are connected together so as to overlap each other partially in the radial direction, each accommodating space being formed in such a manner that the diameter thereof in the predetermined direction in which there occurs deflection of each screw is larger than in any other direction.
    • 本发明的一个目的是提供一种可以减少螺钉和桶的磨损的捏合机,同时防止螺杆和筒的制造过程变得复杂。 在该捏合机中,一对螺丝围绕其各自的轴线旋转,以将被引入到筒内形成的捏合空间中的被捏合材料混合。 每个螺杆都具有这样一种形状,在捏合被捏合材料期间,在垂直于一对螺杆的轴线的布置方向的预定方向上产生挠曲,并且捏合空间具有这样的形状,使得一对容纳空间 每个螺钉分别连接在一起,以在径向上部分地彼此重叠,每个容纳空间形成为使得在每个螺钉发生偏转的预定方向上的直径大于任何一个 其他方向