无因管理 voluntary service
债的担保 guarantee of obligation
财产担保 property guarantee
信用担保 credit guarantee
让与担保 alienation guarantee
保证 guaranty
明示保证 express guaranty
默示保证 implied guaranty
保证人 guarantor
保证合同 contract of guaranty/suretyship
保证金 guaranty bond; security deposit
押金 deposit; foregift
预付款 advanced payment
定金 earnest money; deposit
违约金 liquidated damages
法定违约金 liquidated damages by law
约定违约金 liquidated damages by agreement
债的履行 performance of obligation
实际履行原则 doctrine of specific performance
情事变更原则 doctrine of change of circumstances
不当履行 misfeasance
清偿 discharge; satisfaction
提存 debtor’s submission of the subject matter of obligation to competent authority
抵销 setoff
知识产权 intellectual property
知识产权国际保护 international protection of intellectual property
国民待遇原则 doctrine of national treatment
优先权原则 a right of priority doctrine
自动保护原则 doctrine of automatic protection
特许权使用费 royalties
智力成果 intellectual property
著作权 copyright
版权 copyright
著作权人 copyright owner
创作 creation
作品 opus; product; work