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1. 发明授权

US4676905A Fluid separation method and apparatus 失效
标题翻译：流体分离方法和装置
公开(公告)号：US4676905A
公开(公告)日：1987-06-30
申请号：US750508
申请日：1976-12-14
申请人： Shozo Nagao , Naoyuki Mitani , Teruyuki Nakagawa
发明人： Shozo Nagao , Naoyuki Mitani , Teruyuki Nakagawa
IPC分类号： A61M1/14 , A61M1/16 , B01D61/20 , B01D61/30 , B01D13/00
CPC分类号： A61M1/16 , A61M1/1639 , A61M1/1641
摘要： Fluid separation method and apparatus for simultaneously carrying out dialysis and ultrafiltration and exactly controlling the ultrafiltration rate is disclosed. The method and apparatus is concerned with a dialysis system comprising the combination of a fluid separating device; one or more units for dialysate each unit, each unit comprising a pair of dialysate chambers separated by at least one partition which is movable or transformable while keeping the over-all volume of a pair of dialysate chambers constant; a variable speed dialysate feed pump; a variable speed dialysate discharge pump; and other devices e.g. monitoring devices.Fresh dialysate is fed from one of the dialysate chambers into the dialysate inlet of the fluid separating device; separation treatment is carried out through the semi-permeable membrane of the fluid separating device; waste dialysate is discharged from the dialysate outlet of the fluid separating device into the dialysate chamber and the over-all volume of this closed circuit is maintained constant. The controlled ultrafiltrate is exactly discharged from the closed circuit by an ultrafiltration pump; and a continuous operation is carried out in a plurality of units for exchanging dialysate alternately.
摘要翻译：公开了用于同时进行透析和超滤并精确控制超滤速率的流体分离方法和装置。该方法和装置涉及包括流体分离装置的组合的透析系统; 一个或多个用于透析每个单元的单元，每个单元包括由可移动或可变形的至少一个隔板分隔的一对透析液室，同时保持一对透析液室的全部体积恒定; 变速透析液进料泵; 变速透析液排放泵; 和其他装置，例如。监控设备新鲜透析液从一个透析液室进入流体分离装置的透析液入口; 分离处理通过流体分离装置的半透膜进行; 废液透析液从流体分离装置的透析液出口排出到透析液室中，该闭合回路的全部体积保持恒定。受控超滤液由超滤泵精确地从闭路排出; 并且在多个用于交替进行透析液的单元中进行连续操作。

2. 发明授权

US3692048A Apparatus for controlling a mass flow rate of liquid in a chemical process 失效
标题翻译：用于控制化学过程中液体的质量流量的装置
公开(公告)号：US3692048A
公开(公告)日：1972-09-19
申请号：US3692048D
申请日：1971-03-31
申请人： MITSUO UCHIDA , TADANAO IKETANI , NAOYUKI MITANI
发明人： UCHIDA MITSUO , IKETANI TADANAO , MITANI NAOYUKI
IPC分类号： G05D11/13 , D06F39/00
CPC分类号： G05D11/134 , Y10T137/7339
摘要： An improved apparatus for controlling a mass flow rate of liquid in a chemical process, wherein a control system for regulating a mass flow rate of liquid in a liquid passage of the process is automatically controlled in accordance with a deviation between a reference input of mass flow rate of liquid, and an average mass flow rate of liquid measured by a particularly designed measuring device. The measuring device is provided with a liquid container which is disposed in a liquid passage of the process and supported by a weighing mechanism. An opening or closing means and an automatic means for regulating the mass flow rate of liquid are mounted separately on the liquid passage at both opposed sides of the liquid container respectively, and the automatic regulating means is actuated as mentioned above. After opening or closing the opening or closing means, a weight difference Delta W of liquid contained in the liquid container is measured at two measuring instances which are separated by a time interval Delta T, then the average mass flow rate of the liquid is integrally calculated by an equation ( Delta W/ Delta T). The measuring of the liquid weight is carried out together with measuring the net weight of the liquid container by way of the weighing mechanism.
摘要翻译：一种用于控制化学过程中的液体的质量流量的改进的装置，其中用于调节该过程的液体通道中的液体的质量流量的控制系统根据质量流的参考输入之间的偏差自动控制液体速率，以及由特别设计的测量装置测量的液体的平均质量流量。测量装置设置有液体容器，该液体容器设置在该过程的液体通道中并由称重机构支撑。分别在液体容器的两侧的液体通道上单独地安装有用于调节液体的质量流量的打开或关闭装置和自动装置，并且如上所述致动自动调节装置。在打开或关闭打开或关闭装置之后，在分离了时间间隔DELTA T的两个测量实例处测量容纳在液体容器中的液体的重量差ΔTAW，然后将液体的平均质量流量整体计算通过等式（DELTA W / DELTA T）。液体重量的测量与通过称重机构测量液体容器的净重一起进行。

3. 发明授权

US3935924A Vibratory material of paper pulp and carbon fibers 失效
标题翻译：纸浆和碳纤维的振动材料
公开(公告)号：US3935924A
公开(公告)日：1976-02-03
申请号：US426574
申请日：1973-12-20
申请人： Shozo Nagao , Naoyuki Mitani , Michinobu Ikuta , Kenji Fujisawa
发明人： Shozo Nagao , Naoyuki Mitani , Michinobu Ikuta , Kenji Fujisawa
IPC分类号： D21H13/50 , G10K13/00 , H04R7/02 , H04R7/00
CPC分类号： G10K13/00 , D21H13/50 , H04R7/02
摘要： A vibratory plate of pulp and chopped carbon fibers mixed uniformly in the paper. The pulp is thoroughly beaten to a degree not higher than 300 cc. of Canadian standard freeness.
摘要翻译：纸浆中的振动板和切碎的碳纤维在纸中均匀混合。纸浆被彻底殴打至不超过300cc的程度。的加拿大标准游离度。

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