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Huazhong University Of Science And Technology patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Huazhong University Of Science And Technology-related inventors


Direct current circuit breaker

A direct current circuit breaker, including: n in number circuit breaker modules connected in series, one energy-absorbing and voltage-limiting module connected in parallel to the n in number circuit breaker modules, and a trigger module. The n in number circuit breaker modules each includes a mechanical switch and a commutation... Huazhong University Of Science And Technology

Automatic slicing and collecting device and slicing and collecting using the device

An automatic slicing and collecting device, the device including: a first tank, a vibrating microtome, a first pipeline, and a second pipeline. The first tank is filled with a buffer solution. The vibrating microtome is disposed in the first tank. One end of the first pipeline is connected to the... Huazhong University Of Science And Technology

Method and device for processing magnetostrictive guided wave detection signals

A method for denoising magnetostrictive guided wave detection signals to improve detection accuracy. The method includes forming a matrix A by using the signals; performing a singular value decomposition on the matrix A to obtain a singular matrix B including a plurality of eigenvalues; setting eigenvalues in the singular matrix... Huazhong University Of Science And Technology

A evaluating quality of radio frequency signals for stellite navigation system

A method for evaluating the quality of a radio frequency signal for a satellite navigation system, the method comprising: sampling the payload radio frequency signal of a satellite to obtain an intermediate frequency signal, and filtering the signal; downconverting the filtered intermediate signal to obtain the corresponding actual baseband signal;... Huazhong University Of Science And Technology

Method for generating row transposed architecture based on two-dimensional fft processor

The invention discloses a method for generating a row transposed architecture based on a two-dimensional FFT processor, comprising the following characteristic: the FFT processor includes an on-chip row transposition memory for storing an image row transposition result. When the size of the row transposition result exceeds the capacity of the... Huazhong University Of Science And Technology

Light pattern-based indoor positioning method

A light pattern-based indoor positioning method includes the following steps of: (1) setting a light pattern transmitting device; (2) detecting a light signal of the target to be positioned; and (3) positioning the position of the target to be positioned, to obtain a distance ρ from the target to be... Huazhong University Of Science And Technology

Method of sensing aerosol characteristic parameter using dual-wavelength scattered signal and application thereof

The present invention relates to a method of sensing aerosol characteristic parameters using dual-wavelength light scattered signals and the application thereof, and belongs to the technical field of fire warning. The method procedures include measuring the scattered light power of two different wavelengths, calculating the surface area concentration and the... Huazhong University Of Science And Technology

Memristor-based processor integrating computing and memory and using the processor

A processor including a computing and memory structure including X in number integration units and X in number communication units, and a control unit. The integration units are computing and memory units (CMUs), each computing and memory unit (CMU) is connected to a corresponding communication unit. The control unit is... Huazhong University Of Science And Technology

Container-based mobile code offloading support system in cloud environment and offloading method thereof

The present invention discloses a container-based mobile code offloading support system in a cloud environment and the offloading method thereof, comprising a front-end processing layer, a runtime layer and a back-end resource layer. The front-end processing layer is responsible for responding to an arrived request and managing a status of... Huazhong University Of Science And Technology

Dram/nvm hierarchical heterogeneous memory access method and system with software-hardware cooperative management

The present invention provides a DRAM/NVM hierarchical heterogeneous memory system with software-hardware cooperative management schemes. In the system, NVM is used as large-capacity main memory, and DRAM is used as a cache to the NVM. Some reserved bits in the data structure of TLB and last-level page table are employed... Huazhong University Of Science And Technology

Method and system for correcting aero-optical thermal radiation noise

The invention discloses a method for correcting aero-optical thermal radiation noise, comprising steps of: pretreating a degraded image to obtain a multi-scale degraded image group, conducting iteration process of obtaining an optimal solution by using a last scale estimation result as an original value of next scale estimation according to... Huazhong University Of Science And Technology

Method for manufacturing composite product from chopped fiber reinforced thermosetting resin by 3d printing

A method for manufacturing a composite product, including: 1) preparing a composite powder including 10-50 v. % of a polymer adhesive and 50-90 v. % of a chopped fiber; 2) shaping the composite powder by using a selective laser sintering technology to yield a preform including pores; 3) preparing a... Huazhong University Of Science And Technology

Method for preparing three-dimensional porous graphene material

A method for preparing a three-dimensional porous graphene material, including: a) constructing a CAD model corresponding to a required three-dimensional porous structure, and designing an external shape and internal structure parameters of the model; b) based on the CAD model, preparing a three-dimensional porous metal structure using a metal powder... Huazhong University Of Science And Technology

Test method and sensor using magnetostrictively induced guided wave based on open magnetic circuit

Provided is a test sensor using a magnetostrictively induced guided wave based on an open magnetic circuit, comprising an excitation coil, a receiving coil and a magnetic device, the magnetic device comprises multiple test modules circumferentially and uniformly disposed thereon so as to be absorbed to the outer side of... Huazhong University Of Science And Technology

Distributed feedback laser

A distributed feedback laser, including: an output end including an active region including a grating including a λ/4 phase-shift region; and a non-output end including a reflecting region including a grating with uniform period. The length of the active region is smaller than or equal to 200 μm. The end... Huazhong University Of Science And Technology

Energy-providing bone-repair degradable porous scaffold, preparation method thereof, and application thereof

The invention discloses an energy-providing bone-repair degradable porous scaffold, a preparation method thereof, and an application thereof. The invention obtains an energy-based biomaterial solution by compositing gelatin, a polyatomic acid and derivatives thereof, a dibasic alcohol and derivatives thereof, and a tribasic alcohol and derivatives thereof in a chemical cross-linking... Huazhong University Of Science And Technology

Method and joint data-pilot tracking of navigation signal

A method for joint data-pilot tracking of navigation signal, including: multiplying a digital intermediate frequency signal with a local carrier to accomplish carrier removal; multiplying a signal after the carrier removal with a data baseband signal and a pilot baseband signal respectively to accomplish code removal; processing a signal after... Huazhong University Of Science And Technology

Gas laser

A gas laser, including: a semiconductor laser, an optical beam-shaping system, a pair of electrodes, a discharge tube, a rear mirror, and an output mirror. The pair of electrodes includes two electrodes. The electrodes are symmetrically disposed at an outer layer of the discharge tube in parallel. The electrodes are... Huazhong University Of Science And Technology

Mesoscopic framework for organic-inorganic perovskite based photoelectric conversion device and manufacturing the same

The invention discloses a perovskite solar cell and a method of fabrication thereof. The perovskite solar cell sequentially comprises a transparent electrode, a mesoporous P-I-N framework and a counter electrode from the bottom to top; the mesoporous P-I-N framework is composed of an n-type semiconductor layer, an insulating layer, and... Huazhong University Of Science And Technology

Construction (n,n(n-1),n-1) permutation group code based on coset partition and codebook generator thereof

A construction method for a (n,n(n−1),n−1) permutation group code based on coset partition is provided. The presented (n,n(n−1),n−1) permutation group code has an error-correcting capability of d−1 and features a strong anti-interference capability for channel interferences comprising multi-frequency interferences and signal fading. As n is a prime, for a permutation... Huazhong University Of Science And Technology

Operating full-bridge modular multilevel converter boosting ac voltages

Provided is an operating method of a full-bridge sub-module (FBSM)-based modular multilevel converter for HVDC transmission with AC-side voltage boosting. The peak value of the AC-side voltage is increased under a constant DC-link voltage by using FBSM's negative output voltage under steady state, wherein keeping the semiconductor's current rating constant... Huazhong University Of Science And Technology

Tunable laser and tuning method using the same

A tunable laser, including: a gain section configured to provide an optical gain for lasing; a multi-channel splitter section configured to split an input signal into multiple outputs; and a multi-channel reflection section, the multi-channel reflection section including multiple arms of unequal lengths and configured to provide an optical feedback... Huazhong University Of Science And Technology

Bio-artificial periosteum based on micropatterning of biomimetic mineralized calcium-phosphorus nanoparticles and manufacturing the same

The disclosure relates to a bio-artificial periosteum based on micropatterning of biomimetic mineralized calcium-phosphorus nanoparticles and a method for manufacturing the same. The method includes: first, a micropatterned biomimetic mineralized calcium-phosphorus nanoparticle layer is manufactured on a surface of an inert substrate; then, an organic polymer is cross-linked and solidified... Huazhong University Of Science And Technology

Active airbearing device

The present invention discloses an active airbearing device, including a airbearing body, a gas film active adjusting unit, a support body detection unit and a drive control unit, wherein the support body detection device measures a state of airbearing, the drive control system generates a control signal according to a... Huazhong University Of Science And Technology

Single-degree-of-freedom magnetic vibration isolation device

A single-degree-of-freedom magnetic vibration isolation device belongs to vibration isolation devices and solves the following problems: the existing active and passive combined vibration reduction system is complex in structure, needs energy supply, and has low reliability. The present invention includes a metal conductor sleeve, a base, an upper annular permanent... Huazhong University Of Science And Technology

Numerical control system based on virtual host computer

The invention discloses a numerical control (NC) system based on a virtual host computer, the NC system comprising the virtual host computer arranged on a remote server, a local lower computer and a human-machine interactive device for human-machine interaction. The human-machine interactive device is used for providing a human-machine interactive... Huazhong University Of Science And Technology

Arabic optical character recognition method using hidden markov models and decision trees

Disclosed is an Arabic optical character recognition method using Hidden Markov Models and decision trees, comprising: receiving an input image containing Arabic text, removing all diacritics from the input image by detecting a bounding box of each diacritic and comparing coordinates thereof to those of a bounding box of a... Huazhong University Of Science And Technology

Attitude estimation on-orbit three-dimensional space object under model restraint

An attitude estimation method for an on-orbit three-dimensional space object comprises an offline feature library construction step and an online attitude estimation step. The offline feature library construction step comprises: according to a space object three-dimensional model, acquiring multi-viewpoint characteristic views of the object, and extracting geometrical features therefrom to... Huazhong University Of Science And Technology

Method for inhibiting self-absorption effect in laser-induced breakdown spectroscopy

Provided is a method for inhibiting self-absorption effect of a LIBS, comprising ablating a to-be-measured sample via a pulse laser thereby generating plasma, and selectively stimulating the plasma using a wavelength-tunable laser beam enabling transition of particles in a ground-state in the plasma to high energy state as stimulated absorption,... Huazhong University Of Science And Technology

Method for infrared imaging detection and positioning of underground tubular facility in plane terrain

The present invention provides a method for infrared imaging detection and positioning of an underground tubular facility in a plane terrain. Demodulation processing is performed on an original infrared image formed after stratum modulation is generated on the underground tubular facility according to an energy diffusion Gaussian model of the... Huazhong University Of Science And Technology








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