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    • 41. 发明授权
    • Process for synthesizing urea
    • 尿素合成方法
    • US4354040A
    • 1982-10-12
    • US298302
    • 1981-09-01
    • Shigeru InoueHiroshi OnoHidetsugu Fujii
    • Shigeru InoueHiroshi OnoHidetsugu Fujii
    • C07C67/00C07C239/00C07C273/04C07C120/02
    • C07C273/04
    • In a synthesis of urea using ammonia in a highly excessive molar ratio, unreacted materials are decomposed and separated by subjecting the urea synthesis effluent to a stripping step using carbon dioxide at a pressure equal to the urea synthesis pressure. The thus-separated gaseous mixture of ammonia and carbon dioxide is condensed through an indirect heat exchange with an effluent stream discharged from the stripping step and lowered to a predetermined pressure level. Resulting condensation heat is used for the decomposition and separation of unreacted materials still remaining in said effluent stream. By choosing suitable operation conditions for each step of the present invention, it is possible to reduce the amount of high pressure steam to be required and to minimize the amount of low pressure steam to be recovered.
    • 在使用高度过量摩尔比的氨的尿素合成中,通过在等于尿素合成压力的压力下,使用二氧化碳将尿素合成流出物进行汽提步骤,使未反应的物质分解和分离。 这样分离的氨和二氧化碳的气体混合物通过与从汽提步骤排出的流出物流的间接热交换而冷凝,并降低到预定的压力水平。 所得的冷凝热用于分解和分离仍残留在所述流出物流中的未反应物质。 通过为本发明的每个步骤选择合适的操作条件,可以减少所需的高压蒸汽的量并使要回收的低压蒸汽的量最小化。
    • 48. 发明申请
    • Axle bearing apparatus and method of producing hub shaft for driving wheel bearing apparatus
    • 用于驱动车轮轴承装置的轴承轴承装置和方法
    • US20080036290A1
    • 2008-02-14
    • US11889425
    • 2007-08-13
    • Shigeru InoueTakumi HaradaYutaka Koma
    • Shigeru InoueTakumi HaradaYutaka Koma
    • B60B37/00F16C17/00
    • B60B27/00F16C19/386F16C35/063F16C2326/02
    • An axle bearing apparatus includes a hub shaft for common use with a driving wheel bearing apparatus and a driven wheel bearing apparatus, the hub shaft including an axle-mounting flange formed at its outer end portion, and a cylindrical portion formed at an inner side of the flange and having a through hole formed in a center portion of the cylindrical portion, and a bearing portion press-fitted on the cylindrical portion of the hub shaft and including an inner ring, an outer ring and rolling elements disposed between the inner and outer rings. The hub shaft is used for the driven wheel bearing apparatus, and alternatively the through hole in the hub shaft is enlarged in diameter, and a spline are formed axially in an inner surface of the diameter-enlarged through hole, and the hub shaft thus processed is used for the driving wheel bearing apparatus.
    • 一种轴承装置包括:与驱动轮轴承装置和从动轮轴承装置共同使用的轮毂轴,所述轮毂轴包括在其外端部形成的车轴安装凸缘,以及形成在内侧的圆筒部 所述凸缘具有形成在所述圆筒部的中心部的通孔,以及压配合在所述轮毂轴的圆筒部上的轴承部,所述轴承部包括内圈,外圈和设置在所述内外侧的滚动体 戒指。 轮毂轴用于从动轮轴承装置,轮毂轴上的通孔的直径增大,并且在直径扩大的通孔的内表面上形成有轴向的花键,并且由此处理的轮毂轴 用于驱动轮轴承装置。
    • 50. 发明申请
    • Vehicular control object determination system and vehicular travel locus estimation system
    • 车辆控制对象确定系统和车辆行驶轨迹估计系统
    • US20060149462A1
    • 2006-07-06
    • US11229364
    • 2005-09-16
    • Kiichiro SawamotoShigeru InoueHiroshi Sato
    • Kiichiro SawamotoShigeru InoueHiroshi Sato
    • G06F17/00
    • B60W40/02B60W10/06B60W30/16B60W2550/20G08G1/16
    • In a vehicular control object determination system, locus correlation degree calculator calculates a degree of correlation between a future travel locus of a vehicle estimated by first travel locus estimator based on a vehicle speed and a yaw rate and a future travel locus of the vehicle estimated by second travel locus estimator based on a past travel locus of the vehicle calculated by travel locus calculator. When control object determiner determines a control object based on the travel locus estimated by the first travel locus estimator and predetermined control object determination conditions, the control object determination conditions are modified according to the degree of correlation, that is, the degree of reliability of the travel locus estimated by the first travel locus estimator, thereby achieving both accuracy with which the control object is determined and determination of the control object at a distance.
    • 在车辆控制对象确定系统中,轨迹相关度计算器基于车速和横摆率来计算由第一行驶轨迹估计器估计出的车辆的未来行驶轨迹与由 基于由行驶轨迹计算器计算的车辆的过去行驶轨迹的第二行驶轨迹估计器。 当控制对象确定器基于由第一行进轨迹估计器估计的行驶轨迹和预定控制对象确定条件来确定控制对象时,根据相关程度,即相关度的可靠度来修改控制对象确定条件 由第一行进轨迹估计器估计的行驶轨迹,从而获得确定控制对象的精度和距离上的控制对象的确定。