Learn me 快速检索 Quick Search 1, Database Select the patent database in which you wish to search 口关键词快速检索: Database: Worldwide 如: plastic EP·esp@ cenet 2. Type of search wIPo·esp@c Select whether you wish to search with simple words in the titles or abstracts(v with the name of an individual or organisation o Words in the title or abstract Select what to search 口人名或公司名称 O Persons or organisations 3. Search terms 快速检索: Enter search terms(not case sensitive) 如:sony Search tem(s plastic AND SEARCH CLEAR
6 快速检索 关键词快速检索： 如：plastic 人名或公司名称 快速检索： 如：sony
高级检索 Quick search Advanced Search Advanced search 1. Database Number search Select the patent database in which you wish to search Last results list Database: Worldwide My patents list Worldwide 2. Search terms WIPO-es Classification search Get assistance e Enter keywords(english) Quick Help Keyword(s) in tide: plastic AND bicycle what does eaoh database contain? Keyword(s) in title or abstract: How many terms can I enter per field? Publication number: Wo03075629 Can I search with a combination of Application number: DE19971031696 p Can I use truncation or wildcards? Priority number: Wo1995Us15925 b hat are publication, application prority and accession numbers Publication date yyyymmdd Institut Pasteur numbers? hat is the difference between the Inventor: Smith IPC and the ECLA? Can I enter a date range European Classification (ECLA): F03G7/10 Intemational Patent classification most recent document available for (IPC: H03M1/12 a given country SEARCH CLEAR
7 高级检索
布尔逻辑运算符 口AND 口OR 口NOT 一般情况下,当检索式中有逻辑算符时, 系统先处理以AND连接的检索词,再处理以 OR连接的。需要改变这一运算顺序时,可使用 ()”将要先处理的词括起来
8 布尔逻辑运算符 AND OR NOT 一般情况下，当检索式中有逻辑算符时， 系统先处理以AND连接的检索词，再处理以 OR连接的。需要改变这一运算顺序时，可使用 “（）”将要先处理的词括起来
布尔逻辑运算示意图 A B B A and B A or B A not B
9 布尔逻辑运算示意图
截词符 口*任意字符 口?0-1个字符 口#1个字符 可检索一个单词的多种形式:例如复数、所 有格或是拼写不确定时
10 截 词 符 * 任意字符 ？ 0-1个字符 # 1个字符 可检索一个单词的多种形式：例如复数、所 有格或是拼写不确定时