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    • 3. 发明授权
    • Method for the production of L-threonine by fermentation, using mutated
DNA encoding aspartokinase III
    • 通过发酵生产L-苏氨酸的方法,使用编码天冬氨酸激酶III的突变型DNA
    • US5661012A
    • 1997-08-26
    • US256136
    • 1994-07-01
    • Konosuke SanoHiroyuki KojimaYuri Ogawa
    • Konosuke SanoHiroyuki KojimaYuri Ogawa
    • C12N1/21C12N9/12C12N15/54C12N15/63C12P13/08C12R1/19
    • C12N9/1217C12N9/12C12P13/08
    • A DNA containing a gene which codes for aspartokinase III originating in Escherichia bacteria and which has in the coding region a mutation which releases the feedback inhibition by lysine on the aspartokinase III, a recombinant DNA wherein the DNA is linked to a vector DNA capable of autonomous replication in Escherichia bacteria, a microorganism belonging to the genus Escherichia which has been transformed by the introduction of the above mentioned recombinant DNA into the cells thereof, and a method for the production of L-threonine which comprises culturing the microorganism in a fermentation medium, producing and accumulating L-threonine in the culture medium, and collecting the L-threonine from said-culture medium. Escherichia bacteria-derived AK III genes are obtained which sufficiently release the feedback inhibition due to lysine. Introduction of these genes into threonine-producing bacteria results in new threonine-producing bacteria which are much improved in their threonine production over those of the prior art. Use of these threonine-producing bacteria provides a much more excellent method for the production of L-threonine by fermentation than the conventional methods.
    • PCT No.PCT / JP93 / 01640 Sec。 371日期:1994年7月1日 102(e)日期1994年7月1日PCT 1993年11月10日PCT公布。 出版物WO94 / 11517 日期1994年5月26日包含编码源自大肠杆菌细菌的天冬氨酸激酶III的基因的DNA,其编码区具有在天冬氨酸激酶III上释放赖氨酸的反馈抑制的突变,其是DNA与载体连接的重组DNA 能够在大肠杆菌中自主复制的DNA,通过将上述重组DNA导入其细胞而转化的埃希氏杆菌属的微生物,以及L-苏氨酸的制备方法,其特征在于, 发酵培养基,在培养基中产生和积累L-苏氨酸,并从所述培养基中收集L-苏氨酸。 获得大肠杆菌细菌来源的AK III基因,其充分释放由赖氨酸引起的反馈抑制。 将这些基因引入产生苏氨酸的细菌导致新的苏氨酸生产细菌,其苏氨酸生产比现有技术的产生大大改善。 使用这些苏氨酸生产菌比传统方法提供了通过发酵生产L-苏氨酸的更优异的方法。
    • 7. 发明授权
    • Airbag jacket activating system
    • 气囊外套启动系统
    • US08505670B2
    • 2013-08-13
    • US13051005
    • 2011-03-18
    • Sumitaka OgawaHiroyuki Kojima
    • Sumitaka OgawaHiroyuki Kojima
    • B60R21/16B60R21/36
    • B60R21/0132A41D13/018A41D2600/102B60R2021/0088B62J27/00
    • A human body communications transmitter is provided to a vehicle body, for transmitting an activation signal by using the human body of a rider as a transmission path on the basis of an instruction from an on-vehicle ECU. A human body communications receiver is provided to an airbag jacket for receiving the activation signal which is transmitted by using the human body of the rider as the transmission path. The in-jacket ECU inflates and thus deploys the airbag jacket upon receipt of the activation signal for the airbag jacket through either human body communications or radio communications. The human body communications transmitter is connected to a right handlebar portion electrode, a left handlebar portion electrode, a seat portion electrode, a right footrest portion electrode and a left footrest portion electrode. The human body communications receiver is connected to an in-jacket electrode adjacent to the human body.
    • 人体通信发射器被提供给车身,用于基于来自车载ECU的指示,通过使用骑手的人体作为传递路径发送激活信号。 人体通信接收器被提供到安全气囊外套,用于接收通过使用骑手的人体作为传送路径传送的激活信号。 内装式ECU通过人体通信或无线电通信收到安全气囊夹套的启动信号后,会充气并因此部署安全气囊。 人体通信发射机连接到右手柄部分电极,左手柄部分电极,座部电极,右脚踏部分电极和左脚踏部分电极。 人体通信接收器连接到与人体相邻的外套电极。