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Patent Agency Ranking
公开(公告)号：KR101882740B1
公开(公告)日：2018-07-27
申请号：KR1020120061819
申请日：2012-06-08
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: 젖산의고효율생산을위한변형미생물, 상기변형미생물을제작하기위한발현벡터, 및상기변형미생물을이용한젖산의생산방법이개시된다. 상기변형미생물은산성조건하에서도고효율로젖산을생산할수 있다.
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公开(公告)号：KR101711762B1
公开(公告)日：2017-03-02
申请号：KR1020150167150
申请日：2015-11-27
Applicant: 성균관대학교산학협력단
IPC: H04L12/413 , H04L12/40
Abstract: 분산채널접근기반백스캐터통신기법은리더장치가 RF 신호를송신하는단계, 상기 RF 신호를수신한태그장치가데이터패킷을복수의서브프레임으로구분하고, 상기복수의서브프레임중 제1 서브프레임을송신하는단계, 상기리더장치가상기제1 서브프레임을수신하고, 상기제1 서브프레임에대한 ACK 메시지를송신하는단계및 상기태그장치가상기 ACK 메시지를수신하고, 상기복수의서브프레임중 제2 서브프레임을송신하는단계를포함한다. 상기태그장치는 ACK 메시지를수신하지못하면서브프레임전송을즉시중단한다.
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公开(公告)号：KR1020100119018A
公开(公告)日：2010-11-09
申请号：KR1020090037915
申请日：2009-04-30
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
CPC classification number: C12P7/10 , C08H8/00 , C12P2201/00 , C13K1/02 , Y02E50/16 , Y02E50/343 , Y02P30/20 , C08B1/08 , C10G3/00 , C12P7/04 , C12R1/865
Abstract: PURPOSE: A pretreatment method of a lignocellulose-based biomass is provided to obtain cellulose with high purity and hemicelluloses with the high yield, by extracting lignin first. CONSTITUTION: A pretreatment method of a lignocellulose-based biomass comprises the following steps: adding a solvent dissolving lignin to the lignocellulose-based biomass containing the lignin, hemicelluloses, and cellulose, to extract the lignin from the biomass(S1,S2); and adding an ionic solution to the biomass without the lignin, to extract the hemicelluloses and the cellulose(S3). The solvent dissolving the lignin is an alkaline solvent.
Abstract translation: 目的：提供木质纤维素基生物质的预处理方法，首先通过提取木质素，以高产率获得高纯度的纤维素和半纤维素。 构成：木质纤维素基生物质的预处理方法包括以下步骤：向含木质素，半纤维素和纤维素的木质纤维素基生物质中加入溶解木质素的溶剂，从生物质提取木质素（S1，S2）; 并将离子溶液加入到没有木质素的生物质中，以提取半纤维素和纤维素（S3）。 溶解木质素的溶剂是碱性溶剂。
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公开(公告)号：KR1020130001121A
公开(公告)日：2013-01-03
申请号：KR1020120061819
申请日：2012-06-08
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: PURPOSE: A modified microorganism for producing lactic acids and a method for producing lactic acids are provided to produce lactic acids with high efficiency under an acidic condition. CONSTITUTION: A modified microorganism for producing lactic acids with high efficiency has LDH activity of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, and Rattus norvegicus. The modified microorganism is yeast or bacteria. The modified microorganism is E.coli or Kluyveromyces marxianus. The modified microorganism produces lactic acids with 12.2% or more of glucose. An expression vector for producing the modified microorganism comprises: a replication origin; a promoter; a polynucleotide; and a terminator. A method for producing lactic acids comprises: a step of culturing the modified microorganism in a medium containing glucose; and a step of collecting lactic acids from the culture.
Abstract translation: 目的：提供用于生产乳酸的改性微生物和生产乳酸的方法，以在酸性条件下高效生产乳酸。 构成：用于高效生产乳酸的改良微生物具有日本芍药，鸟腥草，Tur ps属，and and属的LDH活性。 修饰的微生物是酵母或细菌。 修饰的微生物是大肠杆菌或马克斯克鲁维酵母（Kluyveromyces marxianus）。 经修饰的微生物产生具有12.2％或更多葡萄糖的乳酸。 用于产生修饰微生物的表达载体包括：复制起点; 启动子 多核苷酸; 和终结者。 制备乳酸的方法包括：在含有葡萄糖的培养基中培养经修饰的微生物的步骤; 以及从培养物中收集乳酸的步骤。
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公开(公告)号：KR1020130001103A
公开(公告)日：2013-01-03
申请号：KR1020110139520
申请日：2011-12-21
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
Abstract: PURPOSE: A modified microorganism for producing lactic acids is provided to prepare lactic acids with high efficiency under an acidic condition. CONSTITUTION: A modified microorganism for producing lactic acids has a lactate dehydrogenase(LDH) activity of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, or Rattus norvegicus. The modified microorganism is Escherichia sp. or Kluyveromyces sp. The modified microorganism produces lactic acids with 34% or more of glucose. An expression vector contains: a replication origin for constructing the modified microroganisms; a promoter; a polynucleotide coding LDH activation of one or more species selected from the group consisting of Pelodiscus sinensis japonicus, Ornithorhynchus anatinus, Tursiops truncates, or Rattus norvegicus; and a terminator. The replication origin is ARS/CEN replication origin.
Abstract translation: 目的：提供一种用于生产乳酸的改性微生物，用于在酸性条件下高效制备乳酸。 构成：用于生产乳酸的改良微生物具有日本芍药（Ornisorhynchus anatinus，Tursiops truncates）或褐藻（Rattus norvegicus）的乳酸脱氢酶（LDH）活性。 修饰的微生物是大肠杆菌属 或克鲁维酵母属 经修饰的微生物产生具有34％以上葡萄糖的乳酸。 表达载体包含：用于构建修饰的微结构的复制起点; 启动子 编码一种或多种选自以下的物质的LDH活化的多核苷酸：日本Pe us，鸟，us us us，，，;;;;;;;;;;;;;;;;;; 和终结者。 复制起点是ARS / CEN复制来源。
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