Sichuan University patents

Apparatus for making underground reservoir

A device for constructing an underground reservoir by dissolving limestone using carbon dioxide. The device includes a CO2 storage tank; an absorption tower; a decompression valve; a gas-liquid separator; a crystallizer; a vacuum pump; a buffer tank; a first booster pump; a second booster pump; and a third booster pump.... Sichuan University

Detection linux platform malware

A method of detecting malware in Linux platform through the following steps: use objdump-D command to disassemble ELF format benign software and malware samples to generate assembly files; traverse the generated assembly files one by one, read the ELF files' code segment and meanwhile identify whether the code segment contains... Sichuan University

Kind of lung lobe contour extraction method aiming at dr radiography

A lung lobe contour extraction method aiming at DR radiography, which includes the steps: Obtain the representative lung lobe contour template through offline training; initialize the extraction system of contour lobe area in the chest DR radiography; According to dimension of DICOM image, conduct three-layer pyramid decomposition on the images;... Sichuan University

Kind of transmission method based on the network learnable power model

A kind of transmission method based on the learnable power model, which conducts periodic record for the historical change trend of the network. This method conducts weighting smooth processing on the round trip time and judges the changing trend of congestion control window. Then, it establishes model for the relationship... Sichuan University

Kind of congestion improvement method based on the quic protocol

A kind of congestion improvement method based on the QUIC protocol adds the information of round trip delay in the congestion algorithm, self-adaptive changes the value of α to judge the situation of current network through comparison between the RTT of last time and the current RTT and then adjusts... Sichuan University

Kind of self-adaptive network congestion control method based on scps-tp

A kind of self-adaptive network congestion control method based on SCPS-TP, which includes the following steps: The SCPS-TP's gateway source-end receives and transmits the packets to destination end; Judge if there is new packet received in accordance with the analyzed ACK; If there is no new packet received, when the... Sichuan University

Kind of x-ray chest image rib suppression method based on poisson model

A X-ray chest image rib suppression method based on Poisson model. It conducts contourlet transformation on the image and utilizes transformation coefficient correlation between different scales to conduct texture enhancement on the image; it designs strip-type detection filter in accordance with the Hessian matrix eigenvalue to the image and detects... Sichuan University

Hepatitis c virus inhibitors and uses thereof in preparation of drugs

A series of hepatitis C virus (HCV) inhibitors and compositions and applications thereof in the preparation of drugs for treating chronic HCV infection. Especially, a series of compounds that are used as NS5A inhibitors, and compositions and uses thereof in the preparations of drugs.... Sichuan University

Benzofuran analogue as ns4b inhibitor

Provided is a benzofuran analogue having a structure represented by formula (I) and used as an NS4B inhibitor, or a pharmaceutically acceptable salt of the benzofuran analogue. The benzofuran analogue has anti-hepatitis C virus activity.... Sichuan University

Method and device for using co2 mineralization to produce sodium bicarbonate or sodium carbonate and output electric energy

Disclosed are a method and device for using CO2 mineralization to produce sodium bicarbonate or sodium carbonate and output electric energy. The device comprises an anode area, an intermediate area, and a cathode area. The anode area and the intermediate area are spaced by a negative ion exchange membrane (2).... Sichuan University

Microwave frequency-selective heating device and method thereof

The present invention relates to a technical field of microwave heating, and more particularly to a microwave frequency-selective heating device and a method thereof. The microwave frequency-selective heating device includes: a heating chamber with a microwave feed-in device, and a frequency controller; wherein the frequency controller is connected to the... Sichuan University

Pyrimidine compounds and use as anti-cervical cancer thereof

Provided is use of a pyrimidine compound or a pharmaceutically acceptable salt thereof in preparation of an anti-cervical cancer medicament. Research of the present invention has found that the above-mentioned pyrimidine compound can be effective against cervical cancer, and has a good inhibition effect on E6 and E7 of HPV16,... Sichuan University