首页
登录
职称英语
1 When an invention is made, the inventor has three possible courses of a
1 When an invention is made, the inventor has three possible courses of a
游客
2025-01-07
30
管理
问题
1 When an invention is made, the inventor has three possible courses of action open to him: he can give the invention to the world by publishing it, keep the idea secret, or patent it.
2 A granted patent is the result of a bargain struck between an inventor and the state, by which the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period terminates. Only in the most exceptional circumstances is the life-span of a patent extended to alter this normal process of events. The longest extension ever granted was to Georges Valensi; his 1939 patent for colour TV receiver circuitry was extended until 1971 because for most of the patent’s normal life there was no colour TV to receive and thus no hope of reward for the invention.
3 Because a patent remains permanently public after it has terminated, the shelves of the library attached to the patent office contain details of literally millions of ideas that are free for anyone to use and, if older than half a century, sometimes even repatent. Indeed, patent experts often advise anyone wishing to avoid the high cost of conducting a search through live patents that the one sure way of avoiding violation of any other inventor’s right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form permanently invalidates further patents on that idea, it is traditionally safe to take ideas from other areas of print. Much modern technological advance is based on these presumptions of legal security.
4 Anyone closely involved in patents and inventions soon learns that most "new" ideas are, in fact, as old as the hills. It is their reduction to commercial practice, either through necessity or dedication, or through the availability of new technology, that makes news and money. The patent for the theory of magnetic recording dates back to 1886. Many of the original ideas behind television originate from the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a car with the horse at the rear. [br] It can be inferred from the passage that ______.
选项
A、all the ideas "new" to us are actually old
B、some "new" ideas can make money without having to be commercialized
C、all "new" ideas first appeared in the form of a patent
D、some "new" ideas may not bring economic reward to their originators
答案
D
解析
本题为一般推理题。据第4段第2句中的through necessity or dedication可确定。
转载请注明原文地址:https://tihaiku.com/zcyy/3902616.html
相关试题推荐
ItispossibleforstudentstoobtainadvanceddegreesinEnglishwhileknowi
PaulaJones’caseagainstBillClintonisnow,for,allpossiblepoliticalco
PaulaJones’caseagainstBillClintonisnow,for,allpossiblepoliticalco
PaulaJones’caseagainstBillClintonisnow,for,allpossiblepoliticalco
Americansoftentrytosaythingsasquicklyaspossible,soforsomeexpress
Americansoftentrytosaythingsasquicklyaspossible,soforsomeexpress
Americansoftentrytosaythingsasquicklyaspossible,soforsomeexpress
Americansoftentrytosaythingsasquicklyaspossible,soforsomeexpress
PaulaJones’caseagainstBillClintonisnow,forallpossiblepoliticalcon
PaulaJones’caseagainstBillClintonisnow,forallpossiblepoliticalcon
随机试题
Philipdidnotbelieveinthe______oftheirstatements.A、concisenessB、accuracy
[originaltext]M:Hi.Susan!HaveyoufinishedreadingthebookProfessorJohnso
[originaltext]M:Whatdoyouthinkaboutallthedifferentdietsthatpeoplego
TheBushAdministrationiswarningthatcontinuingMid-eastviolencethreate
CanBusinessBeCool?Whyagrowingnumberoff
个人征信异议是指个人对自己的信用报告中反映的信息持否定或不同意见,产生个人征信异
与特异性抗体(Ab1)具有同种型抗原表位的成分是A.Ab1B.Ab2C.抗-HR
不合格药品的色标A.粉色 B.红色 C.绿色 D.黄色 E.黄绿色
丁老师与甲保险公司的保险代理人乙签订了一份人身保险合同,下列有关该合同的说法不正
实验性研究与观察性研究的最主要的区别是A.是否使用盲法 B.是否分析了联系强度
最新回复
(
0
)