首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
When an invention is made, the inventor has three possible【C1】______of action open to him: he can give the invention to the worl
When an invention is made, the inventor has three possible【C1】______of action open to him: he can give the invention to the worl
admin
2015-01-09
45
问题
When an invention is made, the inventor has three possible【C1】______of action open to him: he can give the invention to the world by publishing it, keep the idea【C2】______, or patent it.
A【C3】______patent is the result of a bargain【C4】______between an inventor and the state, but the inventor gets a limited period of monopoly and publishes full details of his invention to the public after that period【C5】______
Only in the most exceptional circumstances【C6】______the lifespan of a patent【C7】______to alter this normal process of events.
The longest extension ever【C8】______was to Georges Valensi; his 1939 patent for color TV receiver circuit was extended until 1971 because for most of the patent’ s normal life there was no color TV to【C9】______and thus no hope for reward for the invention.
Because a patent remains permanently【C10】______after it has terminated, the shelves of the library attached to the【C11】______office contain details of literally millions of ideas that are free for anyone to use and, if【C12】______than half a century, sometimes even re-patent. Indeed, patent experts often advise anyone【C13】______to avoid the high cost of conducting a search through【C14】______patents that the one sure way of violation of rely other inventor’s right is to plagiarize a dead patent. Likewise, because publication of an idea in any other form【C15】______invalidates further patents on that idea, it is traditionally【C16】______to take ideas from other areas of print. Much modern technological advance is【C17】______on these presumptions of legal security.
Anyone closely【C18】______in patents and inventions soon learns that most "new" ideas are, in fact, as old as the hills. It is theft reduction to commercial practice, either through necessity or dedication, or through the availability of new technology,【C19】______makes news and money. The basic patent for the theory for magnetic recording dates back to 1886. Many of the original ideas behind television originate【C20】______the late 19th and early 20th century. Even the Volkswagen rear engine car was anticipated by a 1904 patent for a cart with the horse at the rear.
【C11】
选项
A、customer
B、commerce
C、patent
D、television
答案
C
解析
本题应选C。依据文章大意,可得知该句说的是专利办公室的图书馆里有无数的专利信息可供人们自由使用,所以选C。
转载请注明原文地址:https://kaotiyun.com/show/hsLO777K
0
考博英语
相关试题推荐
Wal-MartannouncedThursdayafternoonthatitwouldintroduceaprogramnationwidecalled(61)"PickUpToday"thatallowscustome
Wal-MartannouncedThursdayafternoonthatitwouldintroduceaprogramnationwidecalled(61)"PickUpToday"thatallowscustome
Wal-MartannouncedThursdayafternoonthatitwouldintroduceaprogramnationwidecalled(61)"PickUpToday"thatallowscustome
TheimagemanyofusmayhaveofalanguageteacherissomeonedrillingaclassroomfullofteenagersinthefinerpointsofFre
AndAwhilethemedicalcommunitygenerallysupportstheguidingprincipleofthecurrentpolicy—thatorgandonationshouldbean
Hopelesslyentrappedinthetwo-yeartangleofhisowndeceit,forcedintoaconfessionofpastlies,hewatchedthesupportof
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
Therearethreeseparatesourcesofhazard【1】totheuseofnuclearreactiontosupplyuswithenergy.Firstly,theradioactivem
ManyvisitorspraisedthemagnificentarchitectureofthePalace______theForbiddenCity.
随机试题
夜间在窄路、窄桥与非机动车会车时可以使用远光灯。
我们党站在时代前列,保持先进性的根本体现和根本要求是()
引起肾盂肾炎是最常见的致病菌是(1)_____________。其最常见的传染途径是(2)_____________。
A.桑杏汤B.杏苏散C.沙参麦冬汤D.麦门冬汤E.百合固金汤咳嗽痰少,痰中带血或反复咯血,血色鲜红,口干咽燥,颧红,潮热盗汗,舌质红,脉细数。治疗应首选
肥厚梗阻型心肌病的表现心肌炎
甲公司为上市公司,其2×18年度的财务报告批准报出日为2×19年4月20日。2×18年度的企业所得税汇算清缴工作于2×19年4月10日完成。ABC会计师事务所在2×19年4月10日之前对甲公司财务报表进行审计时,对以下交易或事项提出质疑:(1)2×18年
属于加强对乡村旅游的金融支持的措施是()。
下列选项中,属于腿部骨骼的是()。
下列各项包含矛盾双方相互依存或相互转化辩证法思想的有()。
AIDS(AcquiredImmuneDeficiencySyndrome)isafataldiseasethatdestroystheimmunesystem.MorethanfouroutoffiveAIDSc
最新回复
(
0
)