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    • 1. 发明授权
    • Ink jet recording method
    • 喷墨记录方法
    • US06217166B1
    • 2001-04-17
    • US09104706
    • 1998-06-25
    • Yoichi SaitoMasaru TsuchiyaYoshihiro Mochizuki
    • Yoichi SaitoMasaru TsuchiyaYoshihiro Mochizuki
    • G01D1100
    • B41M5/52B41M5/506B41M5/508B41M5/5218B41M5/5254
    • An ink-jet recording method is disclosed, including recording on an ink-jet recording sheet containing a non-water-absorbing support and provided thereon an ink absorbing layer containing polyvinyl alcohol, fine inorganic particles and boric acid or its salt, using an ink-jet recording apparatus and a water-based recording liquid containing a high boiling solvent compound having a hydroxy group, wherein the amount of boric acid or its salt contained in the ink absorbing layer of the recording sheet (X), the amount of a hydroxy group contained in polyvinyl alcohol contained in the ink absorbing layer of the recording sheet (Y) and the maximum amount of the the hydroxy group contained in the high boiling solvent contained in a unit area when recorded on the recording sheet at a maximum ejecting amount of the water-based recording liquid (Z) satisfy the following requirements: 0.05≦X/Y≦0.5  (1) Z/Y≦4.  (2)
    • 公开了一种喷墨记录方法,包括在含有非吸水性载体的喷墨记录纸上记录,并在其上设置含有聚乙烯醇,无机微粒和硼酸或其盐的油墨吸收层,使用油墨 喷墨记录装置和含有具有羟基的高沸点溶剂化合物的水性记录液,其中记录片材(X)的油墨吸收层中所含的硼酸或其盐的含量,羟基 包含在记录片材(Y)的油墨吸收层中的聚乙烯醇中所含的羟基的最大量和记录在记录纸上的单位面积中包含的高沸点溶剂中的羟基的最大量, 水性记录液(Z)满足以下要求:
    • 7. 发明授权
    • Fuel vapor purge control system of automobile engine
    • 汽车发动机燃油蒸汽清除控制系统
    • US5676118A
    • 1997-10-14
    • US711985
    • 1996-09-10
    • Yoichi Saito
    • Yoichi Saito
    • F02D41/00F02M25/08
    • F02D41/0045F02D41/0032F02M25/08
    • A fuel vapor purge control system of an automobile engine comprises fuel vapor concentration calculating means for calculating a concentration of fuel vapor in the purge flow based on a feedback correction coefficient, target purge rate calculating means for selectively setting a target purge rate depending on the magnitude of the fuel vapor concentration, purge valve controlling means for controlling the operation of a purge control valve so as to obtain the target purge rate, purge condition judging means for judging whether or not a purge condition to perform purging is satisfied based on operational conditions of the engine, wherein the target purge rate calculating means sets an initial target purge rate after the purge condition judging means judges that the purge condition is satisfied, the initial target purge rate being gradually increased with an elapse of time from an initial rate to a predetermined rate, and then sets a target purge rate depending on the fuel vapor concentration after the initial target purge rate reaches a predetermined rate and correction means for correcting the fuel injection amount by reducing an amount equivalent to a purged fuel vapor amount calculated based on the fuel vapor concentration and the target purge rate. Whereby the controllability of the air-fuel ratio control system can be prevented from being lowered with the utmost evap purge amount retained.
    • 汽车发动机的燃料蒸气净化控制系统包括:燃料蒸气浓度计算装置,用于根据反馈校正系数计算净化流中燃料蒸汽的浓度;目标吹扫率计算装置,用于根据大小选择性地设定目标吹扫速率 用于控制净化控制阀的操作以获得目标吹扫速率的净化阀控制装置,用于根据操作条件来判断是否满足进行净化的清洗条件的净化条件判定装置 所述发动机,其中所述目标吹扫速率计算装置在所述吹扫条件判定装置判定所述清洗条件满足之后设定初始目标吹扫速率,所述初始目标吹扫速率随着时间的流逝从初始速率逐渐增加到预定的 速率,然后根据燃料蒸汽浓度设定目标吹扫速率 初始目标吹扫速率达到预定速率之后,通过减少与基于燃料蒸气浓度和目标吹扫速率计算的净化燃料蒸汽量相当的量来校正燃料喷射量的校正装置。 由此,可以防止空燃比控制系统的可控性降低,同时保持最大的吹扫量。