论专利实施许可下被许可人的诉讼资格

专利权是一种专有权,可是专利权人可以通过专利实施许可合同赋予被许可人专利实施权。但是,当出现第三人侵犯专利实施许可合同项下的专利权时,被许可人能否提起诉讼在我国法律上存在缺失,使得这成为一个急需解决的问题。本文从专利实施许可三种方式的特征及其区别来探讨此问题。     

施工监控管理研究

在预应力混凝土斜拉桥中,几何线形和结构内力的控制十分重要,应根据斜拉桥的结构及施工特点,制定出相应的施工监控方案。据此以德州市新河斜拉桥为实例,介绍了该斜拉桥施工监控的内容和方法。     

Experimental study to confirm the existence of hydrocarbon under high pressure and temperature of deep lithosphere

Previous studies indicated that the existence of over- pressure in sedimentary basins not only affects the as- sessment of oil and gas resources, but also closely re- lates to the accumulation and preservation of petroleumin deep reservoirs[1,2]. It is well known that there are more than 180 overpressure basins in the world. Be- cause fluid pressure is transient in sedimentary basin over geologic time, the effect of increasing pressure on organic matter metamorphism is difficult to determine, …     

A Fault Detection Mechanism in Erasure-Code Byzantine Fault-Tolerance Quorum

Fault-tolerance is increasingly significant for large-scale storage systems in which Byzantine failure of storage nodes may happen. Traditional Byzantine Quorum systems that tolerate Byzantine failures by using replication have two main limitations： low space-efficiency and static quorum variables. We propose an Erasure-code Byzantine Fault-tolerance Quorum that can provide high reliability with far lower storage overhead than replication by adopting erasure code as redundancy scheme. Through read/write operations of clients and diagnose operation of supervisor, our Quorum system can detect Byzantine nodes, and dynamically adjust system size and fault threshold. Simulation results show that our method improves performance for the Quorum with relatively small quorums.     

Anti-interference method for HF radars by transmitting phase-modulated chirps

Radio frequency interference （RFI） is a major problem in high-frequency （HF） radars. Conventional filtering-involved RFI suppression methods may introduce distortions to the target signals of interest and often demand extra hardware costs. In this paper, a novel method for RFI suppression by using linearly or randomly phase-modulated （PM） chirps is proposed, which enables independent analyses of the target signal and the RFI. Furthermore, the directions of arrival （DOA） of the interference are used as constraints to ensure a better DOA estimation of the target. The effectiveness of the method is demonstrated by numerical simulation results. The method can greatly improve the anti-interference capabilities of HF radars and is extremely applicable in the portable and low-cost radar systems.     

Subsumption Checking between Concept Queries in Different Ontologies Based on Mutual Instances

This paper proposes a checking method based on mutual instances and discusses three key problems in the method： how to deal with mistakes in the mutual instances and how to deal with too many or too few mutual instances. It provides the checking based on the weighted mutual instances considering fault tolerance, gives a way to partition the large-scale mutual instances, and proposes a process greatly reducing the manual annotation work to get more mutual instances. Intension annotation that improves the checking method is also discussed. The method is practical and effective to check subsumption relations between concept queries in different ontologies based on mutual instances.     

Incorporating Domain Knowledge into Data Mining Process： An Ontology Based Framework

0 IntroductionTeosda,yth meyan hya voerg daantiazbaatisoenss t hhaatv ec hmaonrgee t ahnadn glarrogwe cdoatnatibnaus--ously. One of the i mportant research issues is incrementalmining. Otherwise, various researchers have made sugges-tions that domain knowledge should be incorporated intoknowledge discovery ( KDD) process[1]. We focus on somesteps of the KDDprocess-those steps tying up with data min-ing,called a data mining (DM) process .Agrawalet al[2]showed an active data mining process ,…     

基于代理的网格作业全局自适应迁移

作业迁移是实现网格作业服务质量保证和系统高效能的重要方法,在分析了传统进程迁移技术的基础上,根据网格系统的特点,提出了一种基于代理的网格作业全局自适应迁移模型,通过设计网格作业全局自适应迁移对象选定原则、迁移时机确定机制和作业迁移信息监控管理,解决了网格环境下作业迁移的关键问题.试验结果以及在西北工业大学校园计算网格中的实际应用验证了模型的有效性.     

轧机主传动轴断裂事故分析

为分析某热轧厂R2轧机传动轴断裂的原因,对该轧机在典型工况下传动轴受力状况进行了现场试验研究,采用现代设计方法对传动轴进行分析,结果表明,平衡力产生的弯矩造成轴的应力集中而导致断裂。根据此结果对轴的结构进行了改进。     

快速介入性活检技术在纵隔疾病诊断中的应用

目的探讨B超引导下自制穿刺导向器快速介入性活检技术在纵隔疾病诊断中的临床应用价值。方法对36例经X线、CT或MRI证实有纵膈占位性病变且不能确诊的患者行自制B超穿刺导向器引导下的快速自动活检。结果36例患者全部穿刺成功,取材满意,取材阳性率100%。34例有明确的病理结果,病理阳性率94.4%。结论B超引导下自制穿刺导向器的快速介入性活检技术所取组织能够充分满足病理切片需要,病理确诊阳性率高,无严重并发症,能够为临床提供可靠的诊断治疗依据。