柴油发电机组国内主要企业的专利现状分析

柴油发电机组在国内外的需求不断增加,进出口对产品技术的重视和要求也越来越高,而国内柴油发电机组生产企业依然侧重组装,缺乏对技术的投入及研发的系统管理。通过对国内主要柴油发电机组生产企业上海康诚、上海鼎新、上海科泰、无锡瑞昌、无锡百发、江西泰豪、深圳赛瓦特7家企业的专利现状分析,洞察生产企业的技术优势与研发策略,从而为其它柴油发电机组国内企业提供发展思路借鉴。     

基于专利信息的柴油发电机技术创新分析

现有对全球柴油发电机组技术研究大都是是结合实验室技术进行模拟仿真，较少从专利视角进行探索。本研究主要基于专利视角，对国外柴油发电机专利技术的现状、分布领域、全球战略布局等方面进行了具体分析，并针对现状提出了相应的对策。     

欧盟国家发展生物柴油的经验与启示

欧盟国家是发展生物柴油产业的主力军。二氧化碳减排压力、能源短缺是欧盟国家发展生物柴油的主要原因，油料作物较丰富是发展生物柴油的基础保障。欧盟通过制定战略和计划，以及支持和协调研发等措施引导、鼓励各成员国发展生物柴油，发挥了关键作用。税收优惠和政府对研发投入的支持是欧盟各成员国普遍采用的政策工具。随着原料日益紧缺，许多欧洲企业开始寻求在其他国家和地区建厂生产，以满足需求。     

四川成功开发生物柴油

[本刊讯]四川古杉油脂化学公司成功地开发出生物柴油，投产５个月实现产值８１９万元。该技术以植物油下脚料为原料，生产生物柴油，产品的使用性能与０＃柴油相当，并且不含硫，燃烧后废弃物排放较普通柴油下降７０％左右，从根本上解决了柴油机冒黑烟这一大难题。该产品经四川省石油产品检测一站鉴定，主要性能指标达到德国DIN５１６０６标准。生物柴油产业是新兴的高科技产业，我国“十五发展纲要”已明确提出发展各种石油替代品，并将发展生物液体燃料确定为新兴产业的发展方向。因此，有条件的地区和企业，应根据自身实际情况，着眼…     

基于专利权人视角的我国激光雷达技术专利发展态势分析

文章通过研究激光雷达专利信息,从专利权人角度梳理我国激光雷达技术专利的发展态势,并对激光雷达的国内主要竞争机构及其重要研发领域进行了分析,以促进我国激光雷达相关产业快速发展,以期为相关领域的研究提供借鉴与参考。     

我国生物柴油的原料选择及产品方案

过去几年来，生物柴油的生产、销售和应用在全球范围内取得了很大的进展，已呈现出产业化发展的趋势。各国的成功经验对我国发展生物柴油产业极具借鉴价值，但各国的实践同时表明，近期世界生物柴油产业的发展速度不可能更快，因为原料限制了其发展空间。目前，欧美等资源大国以优质植物油为原料的生产模式过于单一化，在许多国家并不现实。 由于原料和消费结构不同, 尽管世界生物柴油产业已经有较长的发展历史, 但中国并无现成模式可以参考, 必须探索自己独特的商业化发展道路。     

新疆棉籽生物柴油产业研究

本文深入分析了新疆棉籽生物柴油产业的构成、制约因素和发展潜能,探讨了产业发展策略,提出要科学规划,合理建厂,加大科技研发助推力度,实施棉籽榨油、生物柴油转化与甘油等副产品一体化综合开发,以产业标准体系规范市场行为,理顺和完善产业体系,实现棉籽生物柴油产业的持续稳定发展。     

国内外船舶岸电技术专利态势分析

运用专利情报分析方法,分别研究船舶岸电领域主要技术岸上电源、船岸连接和船舶受电3个技术分支的全球和我国的专利态势,对我国未来发展方向有实际的指导意义。文章从国内外技术格局、来华发展态势、来华专利风险等方面进行分析,以期为我国船舶岸电产业的发展提供专利技术支持。     

新疆生物柴油产业发展研究

新疆生物柴油产业发展虽然具有诸多有利条件：资源禀赋较好、能源农业（文冠果）的研发有一定的基础、生物柴油的研发呈现良好局面、生物柴油产业获得新疆相关方面的重视,但在发展过程中还存在已立项项目大都没有实质性展开、实际投产的项目遭到失败、拟开展的项目推进困难等诸多问题,使人们对新疆生物柴油产业发展的期望与现实形成巨大反差。究其原因：一是缺乏能源农业的切实支持;二是产学研结合不紧密,科研成果转化能力不强;三是对棉籽废油作为重要原料的夸大;四是对地沟油作为生物柴油原料的误判;五是生物柴油供应链协调乏力。因此,本文认为新疆生物柴油产业未来应合理布局并谨慎推进。     

船舶岸电领域主要技术全球产业发展态势分析

运用专利情报分析方法,分别研究船舶岸电领域主要技术岸上电源、船岸连接和船舶受电3个技术分支的全球和我国的专利态势,对于我国未来发展方向有实际的指导意义。文章从国内外产业格局、国家实力、技术分布、技术热点等进行分析,以期为我国船舶岸电产业的发展提供专利技术支持。     

车用发动机电控式EGR系统设计解析

车用发动机的有害排放物是造成大气污染的一个主要来源,随着环境保护问题的重要性日趋增加,降低发动机有害排放物这一目标成为当今世界上发动机发展的一个重要方向。通过对车用发动机废气再循环(EGR)系统的控制方法设计的解析,说明在安装一套排气再循环EGR控制系统是有效降低车用发动机有害排放物的行之有效的方法。     

On the Major Transformation of the Asia-Pacific Regional Structure北大核心CSSCISSCI

Recent years have witnessedsignificant changes in the Asia-Pacific regionalstructure featuring the shift in power balance among related countries as well as adjust-ments in their respective regional strategies. So what is the prevailing trend in thistransformation and what kind of regional order will likely emerge in the future？ To an-swer these questions, the paper tries to explore the following dimensions： the evolvingregional context, shift in power balance and power conversion, geo-political and geo-e-conomic developments and interactions between them, and evolving regional order. Asthe study shows, the broadening of regional geographical scope, the rise in the numberof actors involved, as well as changesin the relations among them, have combined tocast a pluralistic and complex flavor to the regional structure. While the power balanceamong China, the United States and Japan shifts, and power conversion is also occur-ring. China and Japan are paying increasing attention to their security roles, whereasthe United States under the Obama administration laid more stress on expanding itsgeo-economic clout. In spite of the intensifying geopolitical competition among China,the United States and Japan in recent years, a Sino-US strategic compromise-whichholds the key to regional geopolitics-isother front, some kind of geo-economicmore likely to take place in the future. On thecooperation will probably emerge. In the longerterm, it will be the geo-economic trend thatwill prevail over the geopolitical trend inthe region. Finally, the future evolution of regional order wiI1 mainly follow the eco-nomic logic, accompanied by the dilutionof its hegemonic and hierarchical nature.Hence, a pluralistic and complex regional community will emerge.     

The German Hanse and Bergen – new perspectives on an old subject

Abstract

The Hanseatic League and her kontors (trading posts) were an integral part of the medieval trade system in Northern Europe. Hanse merchants dominated many markets in this region and managed to maintain a monopoly-like role in towns like Novgorod and Bergen for many centuries. Consequently, one focus of historical research about the Hanseatic League lay on the mechanisms that enabled the Hanse merchants to keep that strong of a position for such a long time.

This article is part of the discussion about this topic. Based on Lübeck merchants with business interest in the Norwegian town of Bergen, the so-called Bergenfahrers (Bergen travellers), it will give new insights into the Hansards' economical and social organization. The three main points are (a) the integration of the Bergen market in the Hanseatic trade network as an intermediary trading place on the vivid East–West route of Hanse trade; (b) the importance of the Bergenfahrers within the Hanse merchants' economical, social and political networks; and (c) the structure of the Bergenfahrers network patterns in the late Middle Ages.

In addition to new insights into the important role of Bergen and the Bergenfahrers within Lübeck's and the other Wendish Hanse towns' trading system, this articles provides further proof for the usefulness of the methods of Social Network Analysis in medieval economic research.     

Organization and incentives in the age of sail

The British Navy in the age of sail was the most successful bureaucracy of its time. Its organization and incentive structures differed importantly from contemporaneous private sailing ventures, but closely resembled those of today’s large corporations. To induce efficient effort, the navy used a hierarchical tournament, in which sailors competed for higher pay that came with promotions based on relative performance. Promotion probabilities, the option value of future promotions, and the higher effort required of men in higher ranks and on larger vessels, combined to yield a highly skewed pay structure.     

Financial Reporting and Trade Credit: Evidence from Mandatory IFRS Adoption*

We investigate the effect of mandatory IFRS adoption on trade credit. We document that firms in countries that adopt IFRS receive more trade credit from their suppliers, consistent with improved financial reporting quality and comparability playing a role in facilitating informal financing. This increase is larger for countries with a low level of societal trust, a poor pre‐IFRS‐adoption information environment, and stronger legal enforcement. These cross‐sectional results suggest that the conditions under which higher‐quality information is made publicly available affect suppliers' decisions to provide trade credit. This increase is also larger for firms with greater exposure to foreign markets, a finding that highlights the importance of more comparable international financial reporting standards in facilitating cross‐country trade credit. We also find that IFRS adoption has a stronger positive effect on trade credit for firms with greater liquidity needs. Finally, we find that firms in countries that adopt IFRS also extend more trade credit to their customers. Overall, our results support the notion that financial reporting can have a causal effect on trade credit.