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    • 4. 发明授权
    • Method of optimizing signal lines within circuit, optimizing apparatus, recording medium having stored therein optimizing program, and method of designing circuit and recording medium having stored therein program for designing circuit
    • 优化电路内的信号线,优化装置,存储有优化程序的记录介质的方法,以及设计电路的设计方法和存储有设计电路的程序的记录介质的方法
    • US07032198B2
    • 2006-04-18
    • US10634815
    • 2003-08-06
    • Masahiro SanoToshiaki Sugioka
    • Masahiro SanoToshiaki Sugioka
    • G06F17/50
    • G06F17/505
    • A method for designing an integrated circuit such as a VLSI circuit, in particular optimizing delay of a signal transmitting through signal lines connecting a signal supplying source to each of elements, whereby skew can be decreased. The method can include determining whether the signal source satisfies a fan-out restriction if the signal source supplies a signal to all of the driven elements which are directly connected to the signal source, dividing the elements into groups so that the fan-out restriction is satisfied in each of the groups and each of the groups has the same or substantially same load capacity, when the signal source does not satisfy the fan-out restriction, and inserting into each group, a buffer having a size which makes the groups of elements satisfy the fan-out restriction. The dividing and the buffer inserting are repeated until a positive determination is delivered on the fan-out restriction.
    • 一种用于设计诸如VLSI电路的集成电路的方法,特别是优化通过将信号提供源连接到每个元件的信号线的信号的延迟,由此可以减少偏斜。 该方法可以包括:如果信号源向直接连接到信号源的所有驱动元件提供信号,则确定信号源是否满足扇出限制,将这些元件分成组,使得扇出限制是 满足每个组,并且每个组中的每个组具有相同或基本上相同的负载能力,当信号源不满足扇出限制时,并且将每个组中插入具有使组成元素的大小的缓冲器 满足扇出限制。 重复分割和缓冲器插入,直到在扇出限制上传送肯定的确定。
    • 7. 发明授权
    • Heating ventilation, and air conditioning unit for automotive vehicles
    • 暖气通风和汽车空调机组
    • US06382305B1
    • 2002-05-07
    • US09542983
    • 2000-04-04
    • Masahiro Sano
    • Masahiro Sano
    • B60H306
    • B60H3/0608
    • In an automobile heating, ventilation, and air conditioning unit, an air-purifying filter is slanted and arranged in an upstream air duct defined in a HVAC unit case, so that the upstream end of the filter is supported by an upper supporting portion fixedly connected to the unit case for supporting the evaporator core and so that the downstream end of the filter is located away from the lower end of the evaporator core. Foot vent ducts are partitioned and formed in the unit case, utilizing the dimensional difference between the evaporator and heater cores in both height and width dimensions. Temperature-adjustment ribs, slanted and inwardly extending from the inner periphery of the forward wall of the unit case above the heater core, are provided close to foot vent outlets, so that the foot vent outlets face to a space defined just downstream of the temperature-adjustment ribs.
    • 在汽车加热,通风和空调机组中,空气净化过滤器倾斜并布置在HVAC单元壳体中限定的上游风道中,使得过滤器的上游端由固定连接的上支撑部分 到用于支撑蒸发器芯的单元壳体,并且使得过滤器的下游端远离蒸发器芯的下端。 排气管在单元壳体中分隔并形成,利用蒸发器和加热器芯之间的高度和宽度尺寸的尺寸差异。 从加热器芯上方的单元壳体的前壁的内周向内倾斜并向内延伸的温度调节肋设置在靠近排气口的位置,使得足部排气出口面向刚好在温度下游的空间 调整肋骨