Recent Patents on Engineering - Online First

The deflector jet servo valve has the advantages of strong anti-pollution ability, high reliability and better dynamic performance, so it is widely used in aviation, military and other fields. The research on deflector jet servo valve theory and production is not yet mature. It is expected that through the collation and analysis of the existing data, the method of improving the performance of this kind of valve will be obtained, which will Read More

Background Tracheotomy is a surgical technique in which the trachea in the front of the neck is cut to construct an artificial airway. Bypassing blockage or lesions in the upper airway, this opening permits oxygen provision and carbon dioxide exhalation straight through the trachea. A more profound comprehension of the pathophysiologic role of the airway has made tracheotomy a crucial component of treatment for sever Read More

Grinding disc polishing is an important polishing method that can be used to manufacture various high-precision and high-quality optical components. The smoothing effect of grinding discs is a simple and effective method widely used to suppress MSF errors. Grinding disc technology has good polishing effects on flat, spherical, aspherical, and free form surfaces. The polishing mechanism is to generate chips through t Read More

In the domain of industrial building and production technology, the welding of dissimilar materials finds a wide range of applications. Unique properties of different materials are utilized to produce addition and cost effectiveness of the product for intended applications. For determining the feasibility of welding of dissimilar metals together to create a strong joint, a number of factors need to be taken into account. This paper Read More

Background Electromagnetic (EM) catapult technology has gained wide attention nowadays because of its significant advantages such as high launch kinetic energy, high system efficiency, high launch frequency, fast activation time, strong sustained launch capability, and load adjust ability. Objective By analyzing the current research status and key technology classification of electromagnetic catapult technology in shipboar Read More

Background: The escalating expansion of global telecom towers since the 1990s has led to an ageing infrastructure, with towers exceeding 30 years. Rust, a pervasive threat, jeopardizes structural integrity, posing risks of collapse and harm to riggers. Recognizing the importance of innovation in addressing this challenge, rust detection and tower maintenance patents play a crucial role in advancing the field. Objectiv Read More

Advanced technologies on the internet create an environment for information exchange among communities. However, some individuals exploit these environments to spread false news. False News, or Fake News (FN), refers to misleading information deliberately crafted to harm the reputation of individuals, products, or services. Identifying FN is a challenging issue for the research community. Many researchers have Read More

Background DDoS attacks, where numerous compromised systems overwhelm a target with traffic, are significant threats to online services' stability. These attacks exploit the fundamentals of internet communication, using botnets to flood targets and deplete their resources, severely reducing performance. The strength of DDoS attacks lies in their distributed nature, which complicates the differentiation between legiti Read More