Lockup control device of a fluid transmission
    41.
    发明授权
    Lockup control device of a fluid transmission 失效
    流体传动的锁定控制装置

    公开(公告)号:US5085301A

    公开(公告)日:1992-02-04

    申请号:US589783

    申请日:1990-09-26

    Abstract: According to the lockup device of a fluid transmission under the present invention, at the decelerating running when the change rate of engine load exceeds a set value, a lockup control pattern is changed so that the area where the lockup device is controlled to perfect friction or to the specified friction force. By this change, at the decelerating running large engine brake force can be worked and a good feeling of deceleration can be given to a driver. In the case where fuel supply to the engine is suspended at the decelerating running of the engine, transmission of large engine brake force as mentioned above results in comparatively longer time of maintaining high engine speed and longer time of fuel supply cutting off, with consequent saving of fuel consumption. Moreover, by changing the target slip quantity to the increasing side at the accelerating running, torque increasing action at the accelerating running is displayed effectively and accelerability can be improved. At the normal running, lowering of specific fuel consumption due to slip of the torque converter can be checked by setting a target slip quantity small. Thus, coexistence of improvement of accelerability and improvement of specific fuel consumption can be planned.

    Abstract translation: 根据本发明的流体传动装置的锁止装置,在发动机负荷变化率超过设定值的减速行驶时,锁定控制模式发生变化,使得锁止装置被控制的区域完美地摩擦, 达到指定的摩擦力。 通过这种变化,在减速运行时可以加工大的发动机制动力,并且可以给驾驶员提供良好的减速感。 在发动机的燃料供给被暂停在发动机的减速行驶的情况下,如上所述的大的发动机制动力的传递导致维持高的发动机转速和较长时间的燃料供给切断的相对较长的时间,从而节省 的燃料消耗。 此外,通过在加速行驶时将目标滑移量改变为增加侧,有效地显示加速行驶时的转矩增加动作,可以提高加速性。 在正常运行时,可以通过将目标滑移量设定得较小来检查由于变矩器的滑动引起的特定燃料消耗的降低。 因此,可以规划加速度提高和特定燃料消耗的改善的共存。

    Photographic silver halide materials containing yellow coupler
    42.
    发明授权
    Photographic silver halide materials containing yellow coupler 失效
    含有黄色成色剂的摄影卤化银材料

    公开(公告)号:US4314023A

    公开(公告)日:1982-02-02

    申请号:US210135

    申请日:1980-11-24

    CPC classification number: C07D277/20 C07D249/12 G03C7/30535

    Abstract: A photographic yellow coupler having a general formula selected from the group consisting of (I), (II) and (III) ##STR1## wherein A is a yellow coupler residue defined by removing one hydrogen atom of a active methylene group from a yellow coupler having the active methylene group; Q is a group having a formula selected from the group consisting of ##STR2## and ##STR3## (where X and Y are individually a hydrogen atom or an alkyl, acyl, aryl or aralkyl group; Z is a hydrogen atom or an alkyl, aryl or aralkyl group; and R.sub.1 and R.sub.2 are individually a hydrogen atom or an alkyl, aryl or aralkyl group or both of R.sub.1 and R.sub.2 together may form a benzylidene group or a cycloalkyl group); and Q' is a group of the formula --CH.sub.2 --CH.sub.2 -- or ##STR4## (wherein R.sub.3 is a hydrogen or halogen atom or an alkoxy group; R.sub.4 is a hydrogen or halogen atom, an amino, acylamino, ureido, lower alkyl, alkoxy or hydroxy group; and R.sub.4 and R.sub.5 are individually a lower alkyl group).

    Abstract translation: (I),(II)和(III)的通式的照相黄色成色剂,其中A是黄色成色剂残基 通过从具有活性亚甲基的黄色成色剂除去活性亚甲基的一个氢原子来限定; Q是具有选自(其中X和Y分别是氢原子或烷基,酰基,芳基或芳烷基)的式的基团; Z是氢原子或烷基, 芳基或芳烷基; R 1和R 2分别为氢原子或烷基,芳基或芳烷基或R 1和R 2一起可以形成亚苄基或环烷基); 和Q'是式-CH 2 -CH 2 - 或其中R 3是氢或卤原子或烷氧基; R 4是氢或卤素原子,氨基,酰氨基,脲基,低级烷基, 烷氧基或羟基; R4和R5分别为低级烷基)。

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