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Shandong University patents


Recent patent applications related to Shandong University. Shandong University is listed as an Agent/Assignee. Note: Shandong University may have other listings under different names/spellings. We're not affiliated with Shandong University, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Shandong University-related inventors


A detection method for low molecular weight heparin complete degradation products using hydrophilic interaction chromatography and multiple reaction monitoring tandem mass spectrometry

A detection method for low molecular weight heparin complete degradation products using hydrophilic interaction chromatography and multiple reaction monitoring tandem mass spectrometry. Identifying the original reducing end and non-reducing end of enoxaparin sodium by means of reducing the reducing end of enoxaparin sodium, and performing hydrolysis using hydrogen peroxide. ... Shandong University

Electric vehicle charging pile control system and method considering grid frequency safety

The invention discloses an electric vehicle charging pile control system and method considering grid frequency safety. The electric vehicle charging pile control system comprises a grid single-phase power input port, a voltage transformer, an ad conversion chip, a first data processor and a second data processor connected successively; the first data processor is further connected with a data real-time display device and a gps/beidou signal receiver respectively; the second data processor communicates with an electric vehicle charging pile and an electric vehicle battery pack respectively; and the second data processor is further connected with a man-machine interaction device. ... Shandong University

Columnar cooling tube bundle with wedge-shaped gap

A columnar cooling tube bundle with a wedge-shaped gap, including two finned tube bundles, which intersect at one side with a set angle and open at the other and form a wedge-shaped gap; with the intersection as an origin, a distance l extends to the opening side, the bundles share fins within 0-l, wherein l is no more than half the distance between the two sides. When air inflows vertically to the louver of the cooling unit, fresh air is directly introduced into the cooling tube bundle to improve the average heat transfer temperature difference of the cooling tube bundle and intensify the heat transfer; when air inflows obliquely, it impacts the inner space of the cooling unit, therefore the low-speed eddy area is reduced, both the cooling performance of the tube bundle and cooling unit overall is improved, and the cooling performance of the dry cooling tower is improved.. ... Shandong University

Ray casting visualization multi-user interaction processing method based on hadoop and cuda

The present invention relates to the technical field of visualization in scientific computing, and specifically discloses a ray casting visualization multi-user interaction processing method based on hadoop and cuda. On one hand, the method of the present invention employs the parallel processing capability of hadoop, mapreduce, and nvidia cuda for accelerated rendering, and, on the other hand, the present invention designs a method to avoid duplicate computation for a multi-user interaction environment, thereby reducing the time consumption of duplicate computation. ... Shandong University

Compound for treating respiratory syncytial virus infection and preparation method and use thereof

The present invention declares a kind of compound to treat respiratory syncytial virus infection and its preparation method and application. The compound stated is cyclopamine's chemical analogs, has the property of inhibiting respiratory syncytial virus replication, and does not have the property of inhibiting hedgehog signaling pathways. ... Shandong University

Method for testing the bonding strength of rock bolt-grout-surrounding rock

The present method for testing the bonding strength of rock bolt-grout-surrounding rock comprises the following steps: step 1, fabricating the simulative body of a rock bolt provided with a first surface, wherein the concave-convex characteristic of the first surface is consistent with the surface appearance of a rock bolt, and the first surface is a plane; step 2, pouring a grout layer for simulating the grout material on the first surface of the simulative body of the rock bolt; step 3, pouring a surrounding rock layer for simulating the surrounding rock material on the solidified grout layer, wherein the simulative body of the rock bolt, the grout layer and the surrounding rock layer form a simulative anchoring body; and step 4, performing a shear test along the simulative stress direction of the simulative anchoring body to obtain mechanical parameters reflecting the bonding strength of the anchoring body.. . ... Shandong University

Shear test device and test method of rock mass discontinuities under constant normal stiffness condition

The present invention relates to a shear test device and test method of rock mass discontinuities under constant normal stiffness condition. The device includes: a base used for placing a test piece; a loading framework fixedly connected with the base; a shear loading system used for applying a shear force to the test piece; a normal loading system used for applying a normal pressure to the test piece; a normal displacement monitoring system used for measuring the magnitude of normal displacement of the test piece in real time; and a computer control system used for receiving the data of the normal displacement of the test piece in real time, and constantly adjusting the normal pressure applied by the normal loading system to the test piece according to the principle that the normal stiffness of the test piece is unchanged.. ... Shandong University

Methods for the treatment of polycystic ovary syndrome

Polycystic ovary syndrome (pcos) is a complex and heterogeneous endocrine syndrome associated with a high risk for the development of insulin resistance, type 2 diabetes (t2d), obesity, dyslipidemia, and cardiovascular disease. There are no known therapies for the 9-18% of women afflicted with pcos. ... Shandong University

Type of multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance

A multi-nozzle combined atomizing dust suppression experimental equipment under the effect of airflow disturbance includes a simulated roadway device, water spray based dust suppression device and nozzle position adjustor. The simulated roadway device includes an inlet portion, front divergent portion, simulated roadway body, rear convergent portion and outlet portion. ... Shandong University

Shield-carried noncontact frequency-domain electrical real-time advanced detection system and method

A shield-carried noncontact frequency-domain electrical real-time advanced detection system and method. Noncontact electrodes are installed on a cutter head of a shield tunneling machine, current is emitted and received using capacitance coupling, the electrodes are connected to a host via a multi-way swivel joint, measured data is inversed and interpreted in real time, and the prediction result is transmitted to a control system of the shield tunneling machine so as to provide a technical support for safety construction of the shield tunneling machine; the noncontact electrodes are installed on the shield cutter head. ... Shandong University

Method of intergrowing and coexisting four-in-one mineral coordinated prospecting

A method of intergrowing and coexisting four-in-one multi-mineral coordinated prospecting includes the following steps: firstly, implement the coordinated prospecting to identify the occurrence states, occurrence regularities and developing conditions of multiple minerals so as to realize the coordinated prospecting and evaluation for these minerals and achieve high-precision high-benefit optimal prospecting effectiveness; secondly, implement different prospecting methods and technologies in a coordinated way and implement the exploratory drilling, geophysical prospecting, information technology and other technologies in a systematic and coordinated fashion so that the implementation of prospecting works achieves the optimal configuration, realize maximum benefit, obtain sustainable optimal prospecting effectiveness with minimum input and enhance the technological level and prospecting effectiveness of multi-mineral integrated coordinated prospecting as a whole.. . ... Shandong University

Rock breaking seismic source and active source three-dimensional seismic combined advanced detection system using tunnel boring machine

A rock breaking seismic source and active source three-dimensional seismic combined detection system uses a tunnel boring machine for three-dimensional seismic combined detection by active seismic source and rock breaking seismic source methods. Long-distance advanced prediction and position recognition of a geological anomalous body are realized using the active source seismic method. ... Shandong University

New pattern and method of virtual reality system based on mobile devices

A new pattern and method of a virtual reality system based on mobile devices, which may allow a player to design a virtual scene structure in a physical space and allow quick generation of corresponding 3d virtual scenes by a mobile phone; real rotation of the head of the player is captured by an acceleration sensor in the mobile phone by means of a head-mounted virtual reality device to provide the player with immersive experience; and real postures of the player are tracked and identified by a motion sensing device to realize player's mobile input control on and natural interaction with the virtual scenes. The system only needs a certain physical space and simple virtual reality device to realize the immersive experience of a user, and provides both a single-player mode and a multi-player mode, wherein the multi-player mode includes a collaborative mode and a versus mode.. ... Shandong University

Surface condensation process and device for efficiently removing coal combustion fly ash microspheres

A surface condensation process and device for efficiently removing coal combustion fly ash micro spheres are provided. The device is comprised of a patterned-plate type atomizer, a flow meter, an ultrasonic drive power source, an automatic temperature controller, a heat-tracing pipeline, a condensation sleeve, an electrically heated water storage tank, a water pump and an electrostatic precipitator.. ... Shandong University








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