共查询到19条相似文献,搜索用时 218 毫秒
1.
2.
<正>专利是为了保护知识产权、保护发明,具有经济性、技术性和法律性,它不仅可以解决技术问题,而且是重要的信息资源。目前,随着网络的发展,许多国家建立了专利检索数据库,提供免费服务,提供专利文献的信息、法律状况和说明书的全文。如果科技人员能充分利用专利数据库这一资源,了解和掌握国际 相似文献
3.
4.
目前,有关中空分子筛催化剂的专利和文章已经在各类科学杂志上发表,而专利文献集技术、法律、经济信息于一体,因此,在行业保护和引领上起着举足轻重的作用.文章就ZSM-5相关专利文献进行了检索,并对该技术在国内外的专利申请情况和发展演进进行了具体分析,从而为ZSM-5中空分子筛的进一步开发提供参考. 相似文献
5.
浅谈专利信息在企业技术创新中的作用 总被引:3,自引:0,他引:3
专利信息是人类智慧的结晶,它融技术、经济、法律信息为一体,在当今全球经济一体化时代,是人们从事生产、经营、研发、贸易、投资等活动最具参考价值的信息宝库。阐述了专利信息资源的分类,专利信息在企业技术创新中的重要作用,以及超硬材料行业应用专利信息的重要性。 相似文献
6.
当今,技术发明与技术竞争的成败胜负,关键在于占有信息的数量和速度。专利文献作为一种重要的情报源,越来越受到人们的重视。自1985年4月1日我国实施专利制度以来,专利申请量逐年上升。1985年~1991年间在林业方面批准的专利达1000多件,其中林产工业方面批准的专利有近600多件。在统计分析1985年~1991年六年间我国林产工业方面的申请专利和授权专利的基础上,现仅对木质人造板,非木质人造板,竹材人造板以及人造板机械方面的专利申请进行讨论,使读者从专利申请的角度对我国人造板行业的现有技术和发展动态做进一步 相似文献
7.
8.
9.
<正> 由中国专利局编辑出版的《专利文献通报》于1984年分册出版,本文拟就对《食品与发酵分册》的内容作一简介,并在介绍“分册”的内容以前,概述一下与之有关的专利制度等方面的知识。 相似文献
10.
11.
从网上电子期刊、学术会议信息、专利信息、学位论文信息、标准信息及检索策略的制定等几方面介绍了网上科技信息资源的检索方法与技巧。 相似文献
12.
因特网上的食品科技信息资源及获取 总被引:1,自引:0,他引:1
本文讨论了如何在因特网上进行搜索和获得食品科技信息资源。给出了在因特网上有关食品科技信息资源的网站共计82个,其中:机构与组织22个、期刊与文献31)个、专利7个以及其它常用的网站23个。 相似文献
13.
Potassium Chloride‐Based Salt Substitutes: A Critical Review with a Focus on the Patent Literature
下载免费PDF全文
![点击此处可从《Comprehensive Reviews in Food Science and Food Safety》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Katica Cepanec Sašenka Vugrinec Tanja Cvetković Jasmina Ranilović 《Comprehensive Reviews in Food Science and Food Safety》2017,16(5):881-894
High dietary sodium intake (DSI) represents a major health‐related public issue in most countries all over the world. Such a diet can lead to increased risk of hypertension and related cardiovascular diseases. This situation has resulted in important public policies for various salt reduction strategies. One of these is based on the use of salt substitutes or salts with reduced sodium content. Among several options, potassium chloride (KCl) has proved to be a key nutritional ingredient for this purpose. It provides similar properties like common salt (NaCl), but with several unwanted side effects, of which the most important have relatively offensive side tastes: bitter, acrid, and metallic. To successfully formulate KCl‐based salt substitutes, numerous taste‐improving agents and formulation concepts have been used. The field of salt substitutes is mainly described in the patent literature. Since patents are both scientific and legal documents, careful and critical consideration is required when using them as a source of scientific information. This review brings a deep insight into the area of KCl‐based salt substitutes with a focus on the patent literature through the eyes of food science and technology. The most important classes of taste‐improving agents that have been employed in numerous formulation concepts of KCl‐based salt substitutes are nutritionally acceptable mineral salts; food acids, amino acids, and their nutritionally acceptable salts; simple carbohydrates and sugar substitutes; food polymers; umami ingredients; spices, vegetables, and flavors; miscellaneous taste improvers; as well as a plethora of their specific combinations. A critical review of the respective patent literature is given. 相似文献
14.
纺织染整领域的专利申请包含许多工艺方法,撰写专利申请文件时经常出现一些商品名称作为原料使用的情况.根据现行专利法及其实施细则、审查指南,结合纺织领域的审查实践,介绍了商品名称在纺织染整领域专利申请中出现的撰写问题及其原因,允许使用商品名称的情形,专利审查答辩中恰当的修改方式和证据的使用等. 相似文献
15.
16.
M. Maikowski 《Holz als Roh- und Werkstoff》1980,38(2):73-75
No double-patenting—Before early publication no possibility of searching—Only industrial use of a patented invention is forbidden —Thorough examination of the alleged inringing article—Examination of the legal situation—Determining the scope of a patent—Obvious equivalents within the scope of patent protection—Notification instead of warning—No interlocutory injunction—The alleged infringer has to examine the legal situation—Most infringerment case are settled out of court—Producer, dealer and consumer may be infringers—Any producer has to observe the legal situation in the patent field continuoulsy. 相似文献
17.
通过对纸质文献保存和修复领域专利技术文献的收集、分析、标引和梳理,分析了该领域专利技术分布及专利申请情况,分别探析了脱酸、修补、加固、装裱4种技术的专利技术演进路线,最后对该领域专利技术进行了总结。 相似文献
18.
M. Maikowski 《Holz als Roh- und Werkstoff》1980,38(7):269-270
Position of the patent attorney in our legal system—Public has no clear idea what patent attorneys do—The patent attorney is adviser and representative in all matters concerning the law of patents, utility models, and trade marks—The patent attorney is not a technical expert—The patent attorney also deals with the law of employees' inventions and the law of designs—Advising in infringement disputes —Settling licence agreements—Conditions of admission and length of training. 相似文献
19.
Denise Nicole Green 《Textile》2019,17(1):72-91
Thliitsapilthim (designed ceremonial partitions) are textiles used by Nuu-chah-nulth First Nations families to display their crests, which declare rights, responsibilities, and prestige. These large painted murals adorn and transform spaces, from secular to ceremonial, during potlatches and other significant events. This paper combines nearly a decade of ethnographic fieldwork with archival- and museum-based research to argue that thliitsapilthim function as important legal documents for Nuu-chah-nulth peoples and make declarations about rights to territories, natural resources, ceremonial privileges, and family histories. 相似文献