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    • 7. 发明专利
    • Yeast, and method for breeding the same
    • YEAST及其育种方法
    • JP2011254827A
    • 2011-12-22
    • JP2011161849
    • 2011-07-25
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • SAKAI SHINSUKEIWAI TOMOKOTAKAOKA KAZUE
    • C12N1/19C12N15/09
    • C12P7/06C07K14/39C12C2200/05C12G2200/11Y02E50/17
    • PROBLEM TO BE SOLVED: To provide a method for breeding an yeast imparted or enhanced with its aggregating property by utilizing a polypeptide having activity to impart the aggregating property to the yeast and a genetic DNA encoding an amino acid sequence having the activity to impart the aggregating property to the yeast.SOLUTION: This yeast is characterized by imparting or enhancing its aggregating property by the genetic modification including an amino acid sequence having ≥4-time repetitions of a sequence into an FLO protein in an amino acid sequence consisting of a specific sequence, and the method for producing the yeast includes imparting or enhancing the aggregating property by the genetic modification including the amino acid sequence having ≥4-time repetitions of the sequence into the FLO protein in the amino acid sequence consisting of the specific sequence.
    • 待解决的问题:提供一种通过利用具有赋予酵母的聚集性质的活性的多肽和编码具有活性的氨基酸序列的遗传DNA来提供赋予或增强的具有聚集性的酵母的方法, 赋予酵母的聚集性能。 解决方案:该酵母的特征在于通过遗传修饰赋予或增强其聚集性质,包括在具有特定序列的氨基酸序列中具有≥4次重复序列的氨基酸序列到FLO蛋白中,以及 生产酵母的方法包括通过遗传修饰赋予或增强包含具有≥4次重复序列的氨基酸序列的聚集性质到由特定序列组成的氨基酸序列中的FLO蛋白质中。 版权所有(C)2012,JPO&INPIT
    • 8. 发明专利
    • Ethanol production system
    • 乙醇生产系统
    • JP2014183780A
    • 2014-10-02
    • JP2013060981
    • 2013-03-22
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • SHO TOMOHIROSAITO MASAHIROSAKAI SHINSUKETAKAOKA KAZUEKURAKAKE TADASHI
    • C12M1/00C12P7/08
    • PROBLEM TO BE SOLVED: To provide an ethanol production system which can easily maintain an alcohol in fermentation liquor in a low concentration, and can reduce energy consumption at the time of purifying the alcohol contained in the fermentation liquor in a low concentration.SOLUTION: An ethanol production system includes: a fermentation tank 11 including a fermentation tank body 11a storing fermentation liquor containing gas-assimilating bacteria, and a raw material gas introducing pipe 12 having a raw material gas introducing port 12a which is connected to the fermentation tank body 11a and introduces the raw material gas into the fermentation liquor in the fermentation tank body 11a, the fermentation tank 11 converting the introduced raw material gas into ethanol by a metabolic reaction of the gas-assimilating bacteria to produce ethanol in the fermentation liquor; and a dealcoholization film device 2 having a dealcoholization film which selectively separates ethanol into the permeation side by supplying the fermentation liquor containing ethanol generated by the fermentation tank 11.
    • 要解决的问题:提供一种乙醇生产系统,其可以容易地在低浓度的发酵液中维持醇,并且可以降低在低浓度下纯化发酵液中所含的醇时的能量消耗。解决方案: 乙醇生产系统包括:发酵罐11,其包含存储含有气体同化细菌的发酵液的发酵罐体11a和具有连接到发酵罐体11a的原料气体导入口12a的原料气体导入管12, 将原料气体引入发酵槽体11a的发酵液中,发酵罐11通过气体同化细菌的代谢反应将引入的原料气体转化为乙醇,在发酵液中生成乙醇; 和具有脱醇膜的脱醇膜装置2,其通过供给由发酵罐11产生的含有乙醇的发酵液选择性地将乙醇分离成渗透侧。
    • 9. 发明专利
    • Ethanol production apparatus and method
    • 乙醇生产设备和方法
    • JP2012205530A
    • 2012-10-25
    • JP2011072975
    • 2011-03-29
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • MIYAJI TAKESHISAKAI SHINSUKESUGIMOTO TOMIOTAKAOKA KAZUE
    • C12M1/04C12P7/06
    • C12M21/12C12M29/26C12M43/00C12M43/02C12M47/10Y02E50/17
    • PROBLEM TO BE SOLVED: To provide an ethanol production apparatus and method for efficiently producing ethanol at low cost by biochemistry conversion and catalytic reaction from a gas containing carbon monoxide and hydrogen.SOLUTION: The ethanol production apparatus includes: a gas separating unit that separates the raw material gas containing carbon monoxide and hydrogen into a hydrogen gas and a gas containing the carbon monoxide; a first microorganism treatment tank to which the gas containing the carbon monoxide separated in the gas separation unit is sent to generate acetic acid from the gas containing the carbon monoxide by biological conversion; and a catalytic reaction unit where at least the hydrogen gas separated in the gas separation unit and at least the acetic acid generated in the first microorganism treatment tank are made to react in the presence of a catalyst to generate ethanol.
    • 待解决的问题:提供一种通过生物化学转化和催化反应从含有一氧化碳和氢气的气体中低成本生产乙醇的乙醇生产装置和方法。 解决方案:乙醇生产设备包括:气体分离单元,其将含有一氧化碳和氢气的原料气体分离成氢气和含有一氧化碳的气体; 在气体分离单元中分离出含有一氧化碳的气体的第一微生物处理槽通过生物转化从含有一氧化碳的气体中产生乙酸; 以及催化反应单元,其中至少在气体分离单元中分离的氢气和至少在第一微生物处理槽中产生的乙酸在催化剂存在下反应生成乙醇。 版权所有(C)2013,JPO&INPIT