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    • 2. 发明授权
    • Mass flow controller
    • 质量流量控制器
    • US5159951A
    • 1992-11-03
    • US776026
    • 1991-10-15
    • Hirofumi OnoTatsuhiko Furukado
    • Hirofumi OnoTatsuhiko Furukado
    • G01F1/684G01F5/00G05D7/06
    • G01F1/6847G01F1/6842G01F5/00G05D7/0635Y10T137/7759Y10T137/7761Y10T137/87338
    • A mass flow controller having a bypass portion provided in a body through which a large amount of gas is passed and a sensor portion, laid between a primary chamber which is an inlet of the bypass portion and a secondary chamber which is an outlet of the bypass portion, through which gas flows at a small flow rate proportional to the flow rate of the gas passed through the bypass portion and capable of measuring the total flow rate of gas by measuring the flow rate in the sensor portion. The body is partitioned by a bulkhead into a primary chamber and a secondary chamber. The primary chamber is provided with an inlet for gas inflow and the secondary chamber is provided with an outlet for gas outflow. The bulkhead is provided with a plurality of through holes for connecting the primary chamber to the secondary chamber, and bypass elements selected depending on the flow rate in the bypass portion are fitted in the through holes in the bulkhead. Expansion plugs are fitted in the through holes in which no bypass elements are fitted not to cause gas to flow.
    • 一种质量流量控制器,其具有设置在主体中的旁路部分,通过该主体通过大量气体,传感器部分布置在作为旁路部分的入口的主室和作为旁路出口的次室之间 气体以与流过旁路部分的气体的流量成比例的小流量流动,并且能够通过测量传感器部分中的流量来测量气体的总流量。 主体通过隔板分隔成主室和次室。 主室设置有用于气体流入的入口,并且第二室设置有用于气体流出的出口。 隔板设置有用于将主室连接到副室的多个通孔,并且根据旁路部分中的流量选择的旁路元件装配在隔板中的通孔中。 膨胀塞安装在通孔中,其中不安装旁路元件,不会导致气体流动。
    • 3. 发明授权
    • Cellulose dispersion
    • 纤维素分散体
    • US06541627B1
    • 2003-04-01
    • US09555639
    • 2000-06-01
    • Hirofumi OnoToshihiko MatsuiIkuya Miyamoto
    • Hirofumi OnoToshihiko MatsuiIkuya Miyamoto
    • C08B1600
    • C08J3/03C08J3/09C08J3/122C08J2301/02C08L1/02C09D101/02D21H19/42C08L2666/02
    • A cellulose dispersion which is a dispersion comprising a dispersing medium and a cellulose having a fraction of cellulose I type crystal component of not more than 0.1 and a fraction of cellulose II type crystal component of not more than 0.4 and in which the average particle diameter of the constitutive cellulose is not more than 5 &mgr;m. A cellulose particulate and a cellulose composite particulate which have an average particle diameter of 0.2 to 20 &mgr;m, a ratio of long diameter (L) to short diameter (D) observed through a scanning electron microscope (L/D) of not more than 1.2 and a coefficient of aggregation of 1.0 to 3.0. The present invention provides a cellulose dispersion which has an excellent effect such as dispersion stability or the like and is high in transparency. Moreover, it provides a cellulose particulate and a cellulose composite particulate which have such performances as no rough feel, excellent rolling properties, high dispersibility and the like.
    • 纤维素分散体,其是包含分散介质和纤维素的分散体,所述分散介质和纤维素的纤维素I型结晶组分的分数不大于0.1,纤维素II型结晶组分的分数不大于0.4,并且其中平均粒径 组成纤维素不超过5毫米。 平均粒径为0.2〜20μm的纤维素颗粒和纤维素复合颗粒,通过扫描电子显微镜(L / D)观察到的长径比(L)与短径(D)之比不大于1.2 并且聚集系数为1.0至3.0。 本发明提供了具有优异的分散稳定性等效果,透明性高的纤维素分散体。 此外,其提供具有无粗糙感,优异的滚动性,高分散性等性能的纤维素颗粒和纤维素复合颗粒。
    • 9. 发明申请
    • METHOD FOR VAPORIZING LIQUID MATERIAL CAPABLE OF VAPORIZING LIQUID MATERIAL AT LOW TEMPERATURE AND VAPORIZER USING THE SAME
    • 使用低温蒸发液体物质的液体材料蒸发方法和使用该方法
    • US20090065066A1
    • 2009-03-12
    • US11577634
    • 2006-09-06
    • Hirofumi Ono
    • Hirofumi Ono
    • F17D1/18C23C16/453
    • C23C16/4486Y10S261/65Y10T137/0391
    • A vaporizer is provided with a vaporizing chamber heated by heaters; a primary filter positioned in a bottom end portion of the vaporizing chamber and heated by the heater; a liquid material supply portion for dropping down a flow-controlled liquid material from upper portion of the vaporizing chamber toward the primary filter; a carrier gas guiding passage for guiding a carrier gas into the underside of the primary filter; and a material delivering passage for discharging a mixed gas including the carrier gas and a vaporized liquid material from the top of the vaporizing chamber. The liquid material dropped down onto the primary filter is partially vaporized, while the rest thereof is atomized by being subjected to bubbling effect provided by the carrier gas flowing from underneath.
    • 蒸发器具有由加热器加热的蒸发室; 位于蒸发室的底端部分并被加热器加热的初级过滤器; 液体材料供应部分,用于将流动控制的液体材料从蒸发室的上部朝向初级过滤器落下; 载气引导通道,用于将载气引导到初级过滤器的下侧; 以及用于从蒸发室的顶部排出包括载气和蒸发的液体材料的混合气体的材料输送通道。 落下到初级过滤器上的液体材料被部分蒸发,而其余部分通过经受从下面流动的载气提供的起泡效应而雾化。