Gachon University Of Industry academic Cooperation Foundation patents

Ceramic catalyst, manufacturing ceramic catalyst, and fuel cell

Provided is a ceramic catalyst which may include a nanostructure composed of ionic salts; and catalyst particles attached to the surface of the nanostructure.... Gachon University Of Industry academic Cooperation Foundation

Parallel video processing using multicore system

According to one embodiment of the present disclosure, there is provided a processing method including obtaining parallelized unit information for video parallel processing; obtaining performance information that indicates performance of a plurality of cores; and allocating a plurality of video unit data to the plurality of cores based on the... Gachon University Of Industry academic Cooperation Foundation

Sige p-channel tri-gate transistor based on bulk silicon and fabrication method thereof

A p-channel tri-gate transistor has a silicon fin that protrudes from a bulk silicon substrate, a thin silicon-germanium active layer is formed on three sidewalls of the silicon fin, and a hole well is formed between the gate insulating film and the silicon fin in the active layer surrounded by... Gachon University Of Industry academic Cooperation Foundation

Balloon-mounted stent deployment apparatus and use thereof

The present invention relates to a balloon-mounted stent configured such that a balloon is formed at the front end of a stent, and a metal stent is deployed to a precise stenotic region to widen the stenotic region, and the present invention provides a balloon-mounted stent deployment apparatus comprising an... Gachon University Of Industry academic Cooperation Foundation

Graphene metal nanoparticle-composite

The present disclosure relates to a method of preparing a graphene metal nanoparticle-composite, including: preparing graphene by applying a shearing force to a first solution containing a graphite-based material and thus exfoliating the graphite-based material; preparing metal nanoparticles by applying a shearing force to a second solution containing a metal... Gachon University Of Industry academic Cooperation Foundation

Magnetic resonance imaging apparatus with spirally extended monopole antenna structure

Disclosed is a magnetic resonance imaging (MRI) apparatus with a spirally extended monopole antenna structure whereby magnetic field homogeneity is improved. The apparatus includes: a cylinder body 110; a plurality of monopole antennas forming an array, the antenna being spirally arranged along a surface of the cylinder body 110 at... Gachon University Of Industry academic Cooperation Foundation

Magnetic resonance imaging system

Disclosed is a magnetic resonance imaging (MRI) system. The disclosed MRI system includes a system controller capable of separately acquiring MR image signals of different elements existing in an object. The system controller includes a first system controller capable of acquiring an MR signal of a first element, and a... Gachon University Of Industry academic Cooperation Foundation

Micro-needles and manufacturing the same

Discloses is a method of manufacturing a micro-needle. The method includes a step of preparing a medicinal solution, a step of forming a plurality of tips with the medicinal solution, and a step of forming a cavity in each of the tips. In accordance with such a configuration, a micro-needle... Gachon University Of Industry academic Cooperation Foundation

Micro-needles and manufacturing the same

Discloses is a method of manufacturing a micro-needle. The method includes a step of preparing a medicinal solution, a step of forming a plurality of tips with the medicinal solution, and a step of forming a cavity in each of the tips. In accordance with such a configuration, a micro-needle... Gachon University Of Industry academic Cooperation Foundation

Method and system for localizing mobile robot using external surveillance cameras

A mobile robot employing a method and a system for localizing the mobile robot using external surveillance cameras acquires images from the surveillance cameras installed indoors adjacent to each other, recognizes objects included in the images by removing shadows from the images and performing a homography scheme, and avoids the... Gachon University Of Industry academic Cooperation Foundation

Shadow removal a mobile robot control using indoor surveillance cameras

It is anticipated that through the mobile robot using the surveillance camera-based shadow removal method and system of the present invention, the practical use of an intelligent image surveillance system that can automatically analyze images and recognize a dangerous situation to take quick action may be accelerated.... Gachon University Of Industry academic Cooperation Foundation

Parallel video processing apparatus using multicore system and method thereof

Disclosed are a parallel video processing apparatus and method for a multicore computing system. According to a specific example of the present invention, since video unit sizes matched to the performance of each core are derived, video units obtained by segmenting an input image screen according to a video codec... Gachon University Of Industry academic Cooperation Foundation

Apparatus for saving drowning children and system comprising the same

An apparatus for saving drowning children including an expansion part that is selected and operated to any one of a folded mode and an expansion mode, a manual operation part that is connected to an expansion part receiving unit, a communication module which can communicate with the terminal, a trigger... Gachon University Of Industry academic Cooperation Foundation

Use of phosphatidylinositol phosphate-binding material for apoptosis detection

The present invention relates to a method for detecting apoptosis using a phosphatidylinositol phosphate-binding material, a method for screening anticancer agents, a method for screening apoptosis-inhibiting materials, and a method for inhibiting phagocytosis.... Gachon University Of Industry academic Cooperation Foundation

Method for manufacturing thin film including nickel oxide nanoparticle and solar cell having the same

A method of manufacturing a thin film according to an exemplary embodiment of the present invention includes preparing an ink in which nickel oxide nanoparticles are uniformly dispersed, coating the ink on a base layer, and curing the ink to form a thin film including nickel oxide nanoparticles.... Gachon University Of Industry academic Cooperation Foundation

Method for acquiring t2* and vascular images from magnetic resonance imaging system

According to the present invention, accurate T2* and vascular images are concurrently acquired by acquiring a T2* image without a flow compensation and a T2* image with a flow compensation and subtracting the two images to reconstitute an image showing the flow phenomenon. Furthermore, an accurate T2* image can be... Gachon University Of Industry academic Cooperation Foundation

Composite valved graft comprising double sewing cuffs

Disclosed is an artificial valved conduit that is a composite valved graft comprising double sewing cuffs, which can be easily used in aortic root replacement. The composite valved graft comprises a valve and a conduit part connected to the valve. The conduit part comprises a sewing cuff positioned on the... Gachon University Of Industry academic Cooperation Foundation

Transistor having germanium channel on silicon nanowire and fabrication method thereof

The present invention provides a transistor and a fabrication method thereof. By a silicon nanowire as a core region being serially wrapped by a germanium channel, a gate insulating film and a gate, the present invention enables to form a potential well for storing holes as a carrier of HHMT... Gachon University Of Industry academic Cooperation Foundation

Method for acquiring a vascular wall image from magnetic resonance imaging

Images where the vascular walls are automatically divided are obtained by obtaining two MRI images that reflect different properties of the blood vessel and obtaining the difference between the two images. This can image both the vascular inner and the outer walls, thereby obtaining the exact size of the blood... Gachon University Of Industry academic Cooperation Foundation

Curved movable beam stop array and cbct comprising thereof

Disclosed is a curved movable beam-stop array (BSA) which can be applied to accurately and efficiently improve the quality of images of a cone-beam CT (CBCT) system, and particularly, can be applied to not only a simulation CBCT system necessary for radiotherapy and a CBCT system mounted in a radiotherapy... Gachon University Of Industry academic Cooperation Foundation

Junctionless field-effect transistor having ultra-thin low-crystalline-silicon channel and fabrication method thereof

A junctionless field-effect transistor is provided and has an ultra-thin low-crystalline silicon channel. A fabrication method thereof also is provided for enabling greatly improved economics by significantly reducing the process costs while having electrical characteristics similar to those of the one formed on an SOI substrate by source/channel/drain regions formed... Gachon University Of Industry academic Cooperation Foundation

Resistive random access memory device embedding tunnel insulating layer and memory array using the same and fabrication method thereof

A resistive random access memory device is provided with a tunneling insulator layer between a resistance change layer and a bottom electrode. Thus, it is possible: to raise the selection (on/off) ratio by the current of a direct tunneling induced by low voltage in the unselected cell and the current... Gachon University Of Industry academic Cooperation Foundation