公开(公告)号：US5124261A

公开(公告)日：1992-06-23

申请号：US326070

申请日：1989-03-20

申请人： Ichiro Terada ,  Takahisa Ohta ,  Hiroshi Matsuzawa ,  Suk-Tae Kwon ,  Yuko Miyata

发明人： Ichiro Terada ,  Takahisa Ohta ,  Hiroshi Matsuzawa ,  Suk-Tae Kwon ,  Yuko Miyata

IPC分类号： C12N1/20 ,  C12N1/21 ,  C12N9/52 ,  C12N15/09 ,  C12N15/57 ,  C12R1/01 ,  C12R1/19

CPC分类号： C12N9/52

摘要： A gene encoding an enzyme aqualysin I is disclosed. The gene of the present invention comprises a region encoding a signal peptide; a pro-region located downstream the signal peptide-encoding region; a region encoding aqualysin I, which is located downstream the pro-region; and a tail region of aqualysin I, which is located downstream the aqualysin I-encoding region. This invention also provides a recombinant vector comprising the gene, Escherichia coli transformed with the recombinant vector and a process of producing aqualysin I utilizing the Escherichia coli.

摘要翻译： 公开了编码酶水溶蛋白I的基因。 本发明的基因包含编码信号肽的区域; 位于信号肽编码区下游的原始区域; 编码水溶蛋白I的区域，其位于亲区域下游; 以及位于水溶蛋白I编码区域下游的水溶蛋白I的尾区。 本发明还提供了包含该基因的重组载体，用重组载体转化的大肠杆菌和利用大肠杆菌生产水溶蛋白I的方法。

公开(公告)号：US4016406A

公开(公告)日：1977-04-05

申请号：US560000

申请日：1975-03-19

申请人： Eiji Abe ,  Takahisa Ohta ,  Mitsuharu Urata

发明人： Eiji Abe ,  Takahisa Ohta ,  Mitsuharu Urata

IPC分类号： G03B21/11 ,  G06K17/00 ,  G03B23/12 ,  G06M3/14

CPC分类号： G03B21/113 ,  G06K17/0019

摘要： A first counter stores the number of a desired microfilm frame to be located at an access position. A second counter stores the number of the present frame at the access position. The microfilm is normally driven at a high speed, but it is desired to drive the microfilm at a lower speed for a predetermined number of frames prior to the arrival of the desired frame at the access position. This predetermined number is set into a compensating circuit. A comparator first determines the magnitude and sense of the difference between the two counters while the film is stationary. The predetermined number is then added to the contents of the second counter, and the film is driven until the comparator detects a first equality of the contents of the first and second counter, thereby switching the film drive to the lower speed. The predetermined number is then algebriacally added to the contents of the second counter in the opposite sense, so that, when the desired frame reaches the access position, the comparator detects a second equality of the contents of the first and second counter, thereby stopping the film drive.

摘要翻译： 第一计数器存储要位于访问位置的期望的缩微胶卷框架的编号。 第二计数器存储当前帧在访问位置的编号。 微缩胶片通常以高速驱动，但是期望在期望的帧到达存取位置之前以较低的速度驱动微缩胶片达预定数量的帧。 该预定数量被设置为补偿电路。 比较器首先确定胶片静止时两个计数器之间的差值的大小和感觉。 然后将预定数量加到第二计数器的内容中，并且驱动胶片，直到比较器检测到第一和第二计数器的内容的第一相等，从而将胶卷驱动器切换到较低速度。 然后在相反的意义上，将预定数量代数地添加到第二计数器的内容，使得当期望帧到达访问位置时，比较器检测第一和第二计数器的内容的第二相等，从而停止 电影驱动。