公开(公告)号：US5568849A

公开(公告)日：1996-10-29

申请号：US382797

申请日：1995-02-02

申请人： Katsuhiko Sasaki ,  Yoshinori Shibata

发明人： Katsuhiko Sasaki ,  Yoshinori Shibata

IPC分类号： B25B21/00 ,  B25B23/14 ,  B25B23/157 ,  F16D43/20 ,  F16D43/202

CPC分类号： B25B23/0064 ,  B25B23/14 ,  B25B23/141 ,  F16D43/2022

摘要： A power driven screwdriver including a housing, a spindle rotatably and axially movably disposed within the housing, a motor for driving the spindle, and a clutch mechanism interposed between the motor and the spindle. The clutch mechanism includes a drive clutch member rotatably driven by the motor, a driven clutch member rotatable with the spindle, and a drive clutch shifting mechanism. The drive clutch shifting mechanism is operable to move the drive clutch member from a first position to a second position spaced from the first position in a forward direction toward the driven clutch member when the driven clutch member is brought to engage the drive clutch member. The drive clutch shifting mechanism is also operable to move the drive clutch member from the second position to the first position when the driven clutch member is brought to be disengaged from the drive clutch member.

摘要翻译： 一种电动螺丝刀，包括壳体，可旋转并轴向可移动地设置在壳体内的主轴，用于驱动主轴的电动机和插入在电动机和主轴之间的离合器机构。 离合器机构包括由电机可旋转地驱动的驱动离合器部件，可与主轴一起旋转的从动离合器部件和驱动离合器变速机构。 驱动离合器变速机构可操作以在驱动离合器构件与驱动离合器构件接合时将驱动离合器构件从第一位置向前方移动到与从动离合器构件相对的第一位置间隔开的第二位置。 当从动离合器构件与驱动离合器构件分离时，驱动离合器移动机构还可操作以将驱动离合器构件从第二位置移动到第一位置。

公开(公告)号：US4920042A

公开(公告)日：1990-04-24

申请号：US394301

申请日：1989-08-10

申请人： Kokichi Waki ,  Masahiro Asami ,  Yoshinori Shibata

发明人： Kokichi Waki ,  Masahiro Asami ,  Yoshinori Shibata

IPC分类号： G03C1/005 ,  G03C1/035 ,  G03C1/12 ,  G03C1/16 ,  G03C7/30 ,  G03C7/38 ,  G03C7/407

CPC分类号： G03C7/3003 ,  G03C7/407 ,  G03C1/12 ,  G03C2001/03517 ,  G03C2001/03558

摘要： A color image-forming process of developing a color photographic paper having on a support silver halide emulsion layer(s) containing a monodispersed silver chlorobromide emulsion having a deviation coefficient of not more than 20% and a color coupler, said emulsion being spectrally sensitized by at least one of the compounds represented by general formulae (I), (II), (III) and (IV) defined in this invention, using a color developer containing substantially no benzyl alcohol for a period of time of not more than 2 minutes and 30 seconds.In processing the aforesaid color photographic paper, even when the color paper is procesed using a color developer containing no benzyl alcohol, which caused pollution problems, in a short processing time of not more than 2 minutes and 30 seconds, stable color images having less formation of fog and high color density are obtained.

公开(公告)号：US4743532A

公开(公告)日：1988-05-10

申请号：US905816

申请日：1986-09-10

申请人： Yoshinori Shibata ,  Tadashi Ito

发明人： Yoshinori Shibata ,  Tadashi Ito

IPC分类号： G03C1/005 ,  G03C1/015 ,  G03C1/035 ,  G03C1/02

CPC分类号： G03C1/035 ,  G03C2001/0357 ,  G03C2001/03594

摘要： A silver halide photographic emulsion and a process for preparing the same are disclosed, wherein the emulsion has a composition of the formula:AgBr.sub.1-x-y Cl.sub.x I.sub.ywherein x is a molar fraction satisfying the formula 0

摘要翻译： 公开了一种卤化银照相乳剂及其制备方法，其中乳液具有下式的组成：AgBr1-x-yClxIy其中x为满足式0