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臺灣能源期刊論文全文

臺灣能源期刊第1卷第2期內容

出刊日期:March, 2014

題目
以本體論專利探勘技術解析全球離岸風力發電關鍵技術之智財發展趨勢
Title
Discover Global Intellectual Property Development Trend for Offshore Wind Power Industry Using Ontology-based Patent Mining Techniques
作者
吳俊逸、張瑞芬、方品軒、林啟瑞
Authors
Chun-Yi Wu, Amy J.C. Trappey, P.S. Fang, Chii-Ruey Lin
摘要
在特定領域下辨識一特定國家或一個企業技術性智慧財產(簡稱智財,IP)之發展及競爭力可以運用專利探勘技術及其多元觀點來進行探討。許多國家對離岸風力發電(Offshore Wind Power, OWP)發展成為新再生能源之重要選項有很高的期待,本研究著重於以系統化探討離岸風力發電之技術創新,並且動態地運用文件探勘與資料探勘技術,從全球專利資料庫中將所有相關的專利進行檢索、蒐集與分析。研究中先建構以離岸風力發電技術為基的本體論(Ontology),以利辨識離岸風力發電技術領域之結構、核心概念以及概念間之關係,而本體論之建置透過自動且動態地擷取專利文件中的關鍵詞彙,並經由領域專家對相關詞彙進行驗證而產生,同時進行評估離岸風力發電之技術發展藍圖。本研究採用的專利指標包含專利家族、領域技術之成長率、引證網路圖、技術功效矩陣以及專利訴訟資訊,透過上述指標衍生出離岸風力發電之研發景觀與策略,在建立完成離岸風力發電專利知識基礎之後,基於專利地圖資訊所提供的可靠方向,可以清楚地辨識部分子領域之發展機會與潛能。
關鍵字
離岸風力發電、本體論、專利分析、綠色能源
Abatract
From technology perspectives, patent mining techniques are often applied to identify the competitiveness and development of a country or an enterprise in a given domain. This research emphasizes on dynamically extracting patents from globally patent databases and systematically analyzing technology innovations for the offshore wind power (OWP) industry. All OWP patents, particularly filed and owned by global OWP leading companies, are searched, collected and analyzed in a rigorous patent mining process. First, the research constructs OWP ontology to represent its knowledge structure and core concepts. Then, the OWP ontology is dynamically propagated using key phrases automatically extracted from key patents and verified by domain experts. Afterward, the research uses patent indicators, such as patent families, growth rates of domain technologies, reference and citation networks, technical and functional matrices, and other patent related data, to analyze, synthesize, and support OWP strategies. The research generates the technology blueprint for OWP development. After building the knowledge base of OWP patents and intellectual properties, the potentials and opportunities of OWP development are identified in specific sub-domains with reliable measures drawn out from the OWP patent map analysis.
Keywords
Offshore wind power, Ontology schema, Patent mining, Renewable and sustainable energy