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    • 6. 发明授权
    • High purity acetylene gas
    • 高纯度乙炔气
    • US4863493A
    • 1989-09-05
    • US148794
    • 1988-01-27
    • Yasuo KotaniKengi YamawakiMinoru Nishida
    • Yasuo KotaniKengi YamawakiMinoru Nishida
    • F17C9/02C07C7/12C07C11/24F17C11/00
    • C07C11/24C07C7/12
    • High purity acetylene gas is provided by discharging high purity acetylene gas from a metallic bomb in which a porous material to accommodate high purity acetylene gas and a solvent to selectively dissolve the acetylene gas are charged and passing the gas through an adsorber containing an adsorbent for adsorbing the solvent contained in the gas. Superfine powders of impurities are removed by passing the gas through a filter. Acetylene is purified by adsorbing acetylene into a solvent having a temperature of -20.degree. to -81.8.degree. C. in an absorbing tower, stripping the acetylene from the solvent at a temperature of -10.degree. to +20.degree. C. in a stripping tower and passing the stripped acetylene through a packed bed filled with a porous material for removing impurities from the acetylene and through a filter for removing superfine powders of impurities. The inside of a bomb for dissolved acetylene is purified by heating the bomb and evacuating the bomb. A bomb for acetylene charged with a solvent which selectively dissolves acetylene is filled with high purity acetylene gas by thermostatically controlling the temperature of the bomb at a low temperature and filling the bomb with acetylene gas without the use of pressure.
    • 通过从金属炸弹中排出高纯度乙炔气体来提供高纯度乙炔气体,其中容纳高纯度乙炔气体的多孔材料和溶剂以选择性地溶解乙炔气体,并将气体通过含有吸附剂的吸附剂 包含在气体中的溶剂。 通过使气体通过过滤器来除去超细杂质粉末。 通过在吸收塔中将乙炔吸附到温度为-20℃至-81.8℃的溶剂中来纯化乙炔,在汽提塔中在-10℃至+ 20℃的温度下从溶剂中汽提乙炔 并将汽提的乙炔通过填充有多孔材料的填充床,以从乙炔中除去杂质,并通过用于除去杂质的超细粉末的过滤器。 用于溶解的乙炔的炸弹的内部通过加热炸弹并排空炸弹而被净化。 装有选择性溶解乙炔的溶剂的乙炔的炸弹通过在低温下恒温控制炸弹的温度并用乙炔气体而不使用压力填充高纯度的乙炔气体。
    • 7. 发明授权
    • Ink jet recording cartridge having commonly useable components
    • 喷墨记录盒具有通常可用的部件
    • US07588328B2
    • 2009-09-15
    • US11691884
    • 2007-03-27
    • Hiromasa AmmaWataru TakahashiMasashi OgawaYasuo Kotani
    • Hiromasa AmmaWataru TakahashiMasashi OgawaYasuo Kotani
    • B41J2/175
    • B41J2/17513
    • An ink jet cartridge including a case, in which the bottom portion where an ink jet recording head is disposed projects, and a lid for covering the top surface thereof. In an ink containing chamber defined by the these case and the lid, there is provided an absorber. The lid is configured so that ribs provided directly over the projecting bottom are higher than the other ribs, and so that the lid can be used for different types of cartridge. In a black cartridge, the pertinent ribs perform the function of effectively bringing the absorber into pressure contact with an ink introducing section. In a color cartridge, the pertinent ribs perform the function of restraining the height of the top surface of the absorber disposed on the projecting bottom portion to a position lower than that of the top surface of each of the other absorbers.
    • 一种喷墨盒,包括其中布置有喷墨记录头的底部突出的壳体和用于覆盖其顶表面的盖。 在由这些壳体和盖子限定的墨水容纳室中,设置有吸收器。 盖构造成使得直接设置在突出底部上方的肋高于其他肋,并且盖可以用于不同类型的盒。 在黑色墨盒中,相关的肋执行有效地使吸收体与墨水引入部压力接触的功能。 在彩色墨盒中,相关的肋条具有将设置在突出底部的吸收体的上表面的高度限制在比其他吸收体的顶面低的位置的功能。