广东省专利结构分布及其区域变动模型研究

通过对1997～2006年广东省专利申请量和授权量的统计,从专利申请量、授权量和部类分布等角度分析了广东省三种专利的结构分布及发展趋势.并利用布局系数和顺序分布模型,从区域特化角度分析了近年来广东各地区专利结构区域分布和变动的差异.分析结果表明广东专利增长迅速,专利分布的区域特化差异正在逐步减小,但技术含量仍有待提高.     

我国海外专利技术的规模分布与结构特征分析

依据美国国家经济研究局(NBER)专利数据库的数据,分析了我国海外专利授权的数量和化学、计算机与通信、医药、电气与电子、机械及其他共六大类的技术分布及时间序列分布,并采用Herfindahl指数量化分析了我国专利分布的集中程度.结果显示,1994年以前,我国专利构成基本稳定,1995和1996年出现了较大的波动,但1997年后技术构成逐渐均匀.根据反映专利之间技术创新关联性的专利被引次数,测度了我国专利的平均一般性指数.     

专利视角下我国高职院校科技创新与转化能力研究——以广东省高职院校为例

为深入了解我国高职院校科技创新与转化能力现状,本论文以广东省高职院校为例,以专利为切入点,在佰腾网检索获取广东省高职院校“十三五”期间（2016—2020年）的专利数据,从专利申请量、发明专利授权率、技术领域分布、专利合作与专利转化等方面对广东高职院校,特别是18所一流高职的专利进行量化分析,总结现状及规律。发现18所一流高职在“十三五”期间专利申请量占广东省高职院校专利申请总量的65%,发明专利授权率显著提升,但是存在院校之间发展不平衡、管理人员管理水平有待提升、科技成果转化困难等问题。文章从政策制度优化、产学研合作、提升管理人员能力、丰富专利转化模式方面提出提升高职院校的科技创新与转化能力的对策。     

我国石油开采设备领域专利技术现状与发展建议

本文通过对我国石油开采设备领域的专利申请进行统计分析,揭示我国石油开采设备领域专利技术现状,选取该领域的8个技术主题进行具体统计,结合国际典型石油公司开采设备的专利分布情况,分析了我国石油开采设备领域的技术优劣,基于此给出我国石油开采设备领域的发展建议。     

广东省高校专利运营能力情报分析——以专利运营能力前10所高校为例

从专利情报分析的角度,从定量和定性两方面分析广东省高校专利运营能力较强的前10所高校运营情况,包括专利运营总体趋势、专利转让时间特征和地域分布、技术热点分布和被引频次等。研究结果表明,该10所高校的专利运营能力已经走在全国高校前列,但仍需进一步完善专利运用体制建设、培育高价值专利、促进科技成果转化,在广东省乃至全国高校的专利运营中起到引领示范作用。     

基于因子聚类分析的专利综合评价研究

对广东省21个城市进行地区专利综合评价,为达到数据简化、客观赋权、区域间比较的功能,采用文献调查法选取地区专利综合评价指标24个,并结合广东省知识产权局的专利统计信息的基本数据,再在此基础上进行因子分析,将多项指标聚合为新的因子,并用提取、计算出的6个主因子得分进行系统聚类分析,得出广东省各市专利综合实力的分类。该研究帮助相关人员了解地区专利的优势和不足,从而为地区专利发展提供决策支持。     

浅谈专利数据资源第三方质检体系构建设想

专利数据资源第三方质检体系是在数据加工单位设立的、独立于专利数据资源加工、处理及质检流程之外的一种专利数据质量监督和检测体系,由人员配置、质检流程、文档管理、反馈机制四大模块组成。通过构建第三方质检体系,一方面可对于加工的专利数据资源实施监督,客观反映数据质量情况;另一方面通过反馈机制促使专利数据资源加工、质检部门能够较为全面和客观地了解专利数据加工和质检体系存在的问题,促使相关部门强化自我质量监督和控制机制,从源头实施对于数据资源质量的监督与控制,保障专利数据资源的质量,为用户提供高质量的专利数据资源。     

广东省战略性新兴产业专利统计简报(上)

正战略性新兴产业已成为我国经济保持中高速增长、产业迈向中高端水平的中流砥柱。为充分发挥专利信息导航与支撑产业发展的作用,基于2016年12月31日广东省战略性新兴产业专利信息实时统计系统更新和抽取的数据,采用混合检索方式,对1987年1月1日至2016年12月31日广东省八大战略性新兴产业有关专利情况进行统计。广东省八大战略性新兴产业包括高端新型电子信息产业、新能源汽车产业、LED产业、生物医药产业、高端装备     

高校国际专利PCT申请发展态势

本文根据世界知识产权组织网提供的数据,统计了1994-2009年期间我国高校国际专利PCT申请状况,分析了2001-2009年期间高校PCT申请在国际专利分类表各部中的分布特征,并对2004-2009年期间高校PCT主要申请人和申请的技术热点进行了重点分析.数据表明当前我国高校PCT国际申请主要集中在通信、医药、化工和生物等领域,为我国高校创新主体的技术研发和海外专利布局提供有价值的信息.     

我国典型企业专利管理地图分析——基于华为和中兴的面板数据

知识产权战略是我国企业提高核心竞争力以及实施"走出去"战略的有力保障,专利战略是知识产权战略的重要组成部分.基于华为和中兴的面板数据,运用专利申请(专利权)人分布分析、专利趋势图分析、IPC分布图分析等专利管理地图分析方法,通过分析我国通信设备行业典型企业华为和中兴的专利战略情况,总结其成功经验,为我国其他通信设备商在制定和实施专利战略方面提供一些思路和启示.     

Low doses of a red wine ingredient figh diabetes in mice

Aresearch group led by Prof. ZHAI Qiwei from the Institute for Nutritional Sciences under the CAS Shanghai Institutes for Biological Sciences has discovered that even relatively low doses of resveratrol--a chemical found in the skins of red grapes and in red wine--can improve the sensitivity of mice to the hormone insulin, according to a report in the October,2007 issue of Cell Metabolism. As insulin resistance is often characterized as the most critical factor contributing to the development of Type 2 diabetes, the findings“provide a potential new therapeutic approach for preventing or treating” both conditions, the researchers said.     

Students' Reactions to the Introduction of Videoconferencing for Classroom Instruction

This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors.     

Cooler temperatures inductive to locust outbreaks

Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007.     

Exploring Multiplexity: Social Network Structures in a Computer-Supported Distance Learning Class

A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction.     

Molecular motor assembly of a biomimetic system

Active biological molecules and functional structures can be fabricated into a bio-mimetic system by using molecular assembly method. Such materials can be used for the drug delivery, disease diagnosis and therapy, and new nanodevice construction.     

To serve and promote science development via innovation

CAS should stick to the principle of rendering service to, and giving impetus for, the development of China＇s science enterprise by making S＆T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party＇s Leading-member Group at CAS, which was held from 7 to 11 January in Beijing.     

Tracing the origin and early radiation of birds——Paleornithologist ZHOU Zhonghe

With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants."     

The Role of Intermediating Institutions in the Diffusion of Electronic Data Interchange (EDI): How Industry Associations Intervened in Denmark, Finland, and Hong Kong

Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies.     

The Information Environment and Universal Service

This essay focuses on universal service and the Internet as means to support social and political participation. The emphasis on access to telecommunications systems in conventional approaches to universal service is contrasted with access to content. A model of the information environment is described that accounts for the roles of content and conduit, both of which are necessary conditions to achieve true access. A method is outlined for employing information indicators to observe or measure the information environment.     

How Electronic Publishers are Protecting Against Piracy: Doubts About Technical Systems of Protection

The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means.