公开(公告)号：US08574911B2

公开(公告)日：2013-11-05

申请号：US13063225

申请日：2009-09-16

申请人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

发明人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

IPC分类号： C12N15/74

CPC分类号： C12P7/10 ,  C12N9/2437 ,  C12Y302/01004 ,  C12Y302/01021 ,  C12Y302/01091 ,  Y02E50/16

摘要： The present invention provides a method for producing an yeast having an increased cellulose hydrolysis ability. The method includes the step of introducing increased integration copy numbers of both a gene for an enzyme capable of hydrolyzing crystalline cellulose and a gene for an enzyme capable of hydrolyzing noncrystalline cellulose into a noncellulolytic yeast to give a transformed yeast. The yeast having an increased cellulose hydrolysis ability can be suitably used for ethanol production from cellulose-based materials.

摘要翻译： 本发明提供了具有增加的纤维素水解能力的酵母的制造方法。 该方法包括将能够水解结晶纤维素的酶的基因和能够将非结晶纤维素水解的酶的基因的基因的增加的整合拷贝数引入非溶解酵母以产生转化的酵母的步骤。 具有增加的纤维素水解能力的酵母可以适用于从纤维素基材料制备乙醇。

公开(公告)号：US20120282666A1

公开(公告)日：2012-11-08

申请号：US13512895

申请日：2010-06-30

申请人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

发明人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

IPC分类号： C12P7/10 ,  C08B1/00

CPC分类号： C12P19/14 ,  C12P7/10 ,  C12P19/02 ,  Y02E50/16

摘要： The present invention provides a method for producing ethanol, including: subjecting a cellulose-based material to a hot-water treatment and an ammonia treatment to obtain a fermentation substrate; and reacting the fermentation substrate with a yeast to produce ethanol. The present invention also provides a method for producing a fermentation substrate for ethanol production by a yeast, including: subjecting a cellulose material to a hot-water treatment and an ammonia treatment to obtain a fermentation substrate. Thus obtained fermentation substrate can enhance the ethanol production by yeast.

摘要翻译： 本发明提供一种生产乙醇的方法，包括：对纤维素基材料进行热水处理和氨处理以获得发酵基材; 并使发酵底物与酵母反应以产生乙醇。 本发明还提供一种由酵母生产乙醇生产发酵底物的方法，包括：对纤维素材料进行热水处理和氨处理以获得发酵基质。 这样得到的发酵底物可以提高酵母的乙醇产量。

公开(公告)号：US20110183396A1

公开(公告)日：2011-07-28

申请号：US13063225

申请日：2009-09-16

申请人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

发明人： Hideo Noda ,  Shohei Kaneko ,  Akihiko Kondo

IPC分类号： C12P7/10 ,  C12N15/81 ,  C12N1/19

CPC分类号： C12P7/10 ,  C12N9/2437 ,  C12Y302/01004 ,  C12Y302/01021 ,  C12Y302/01091 ,  Y02E50/16

摘要： The present invention provides a method for producing an yeast having an increased cellulose hydrolysis ability. The method includes the step of introducing increased integration copy numbers of both a gene for an enzyme capable of hydrolyzing crystalline cellulose and a gene for an enzyme capable of hydrolyzing noncrystalline cellulose into a noncellulolytic yeast to give a transformed yeast. The yeast having an increased cellulose hydrolysis ability can be suitably used for ethanol production from cellulose-based materials.

摘要翻译： 本发明提供了具有增加的纤维素水解能力的酵母的制造方法。 该方法包括将能够水解结晶纤维素的酶的基因和能够将非结晶纤维素水解的酶的基因的基因的增加的整合拷贝数引入非溶解酵母以产生转化的酵母的步骤。 具有增加的纤维素水解能力的酵母可以适用于从纤维素基材料制备乙醇。

公开(公告)号：US4737990A

公开(公告)日：1988-04-12

申请号：US847784

申请日：1986-04-03

申请人： Shohei Kaneko

发明人： Shohei Kaneko

IPC分类号： H04K1/00 ,  G06F21/10 ,  H04N7/16 ,  H04N7/167

CPC分类号： H04K3/825 ,  H04K3/41 ,  H04K3/42 ,  H04N7/166 ,  H04K2203/14

摘要： In a jamming signal applying device connected between a cable and subscribers' terminal units in a CATV system, a signal for scrambling the video signal is produced in a time sharing mode, with the time sharing period being not uniform, and with sound disturbing long periods being mixedly interposed between picture disturbing short periods.

摘要翻译： 在连接在CATV系统中的电缆和用户终端单元之间的干扰信号施加装置中，以时分方式产生加扰视频信号的信号，时间分配周期不均匀，并具有声音干扰长时间 被混合在图片令人不安的短时间之间。