首页
登录
职称英语
When an invention is made, the inventor has three possible【C1】______of actio
When an invention is made, the inventor has three possible【C1】______of actio
游客
2025-04-28
39
管理
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. [br] 【C14】
选项
A、live
B、dead
C、working
D、recording
答案
A
解析
本题应选A。该空缺选live,依据是本句的意思,即人们想避免在仍有效的专利中搜索的高额费用,可能有人会去剽窃a dead patent。
转载请注明原文地址:https://tihaiku.com/zcyy/4057105.html
相关试题推荐
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
Whenaninventionismade,theinventorhasthreepossible【C1】______ofactio
随机试题
HowtoKeepYourNewYear’sResolutions[A]Abouthalfofal
Howdidthewomangettotheofficethismorning?[br][originaltext]W:Ican’t
A.杠杆仍能平衡 B.杠杆不能平衡,右端下沉 C.杠杆不能平衡,左端下沉
随着样本容量的增大,点估计量的值越来越接近被估计总体参数的真实值,这种性质是估计
关于引起盆腔炎性疾病的病原体哪项不正确A.可以是单纯厌氧菌 B.可以是单纯需氧
推动血液运行的基本动力是A.心的功能 B.脾的功能 C.肝的功能 D.肺的
2009-103.杏苏散与苏子降气汤中均含有的药物是 A.半夏、白前B.桔梗
运输的目的是实现旅客和货物在空间上的移动,运输是社会()过程中的重要环节。 A
下列选项中属于项目咨询内容的是( )A.项目概预决算审查 B.项目申请报告的评
财务净现值是评价技术方案盈利能力的( )。A.相对指标 B.绝对指标 C.辅
最新回复
(
0
)