| Korea Basic Science Institute Patent applications |
| Patent application number | Title | Published |
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| 20130124688 | WIRELESS NETWORK SYSTEM AND CONTENT PROVISION METHOD USING THE SAME - Disclosed herein is a wireless network system. The wireless network system includes a plurality of user terminals, a plurality of access points, a plurality of content source servers, and a plurality of content storage units. The plurality of access points is wirelessly connected to the plurality of user terminals. The plurality of content source servers provides content to the access points. The plurality of content storage units each stores the content, received from the content source servers, for each of the access points. | 05-16-2013 |
| 20130112864 | CONTROLLER AND CONTROL METHOD FOR IMPROVING SIGNAL PERFORMANCE OF ION CYCLOTRON RESONANCE MASS SPECTROMETER - Provided are a controller and a control method for improving signal performance of an ion cyclotron resonance mass spectrometer. The controller and control method apply electric signals for causing ions injected into an ion trap of the ion cyclotron resonance mass spectrometer to be injected to the center of the trap as close as possible to trap electrodes, and adjust biased ion motion by appropriately adjusting signals of trap electrodes for causing the injected ions to make ion motion, thereby improving the fidelity of ion signals. The control method for improving signal performance of an ion cyclotron resonance mass spectrometer includes an ion position adjustment process and an ion signal detection process. | 05-09-2013 |
| 20120329057 | BEEF-SPECIFIC AGE DETERMINATION MARKER CONTAINING THE P21 PROTEIN - The present invention relates to a beef-specific age determination marker containing the p21 protein, to a beef-specific age determination kit containing an antibody which is specifically bound to the p21 protein, and to a method which involves detecting the p21 protein through an antigen-antibody binding reaction using an antibody which is specifically bound to the p21 protein serving as a beef-specific age determination marker in the muscle tissue of beef, so as to determine the age of the beef. According to the present invention, the p21 protein is significantly greatly expressed in the muscle tissue of beef, the age of which is lower than 30 months, and is hardly expressed in the muscle tissue of beef, the age of which is greater than 30 months, and thus can be valuably used as a beef-specific age determination marker. | 12-27-2012 |
| 20120308089 | METHOD OF BIOMETRIC AUTHENTICATION BY USING PUPIL BORDER AND APPARATUS USING THE METHOD - A method of biometric authentication based on unique information obtained from a pupil. The method includes: acquiring an image of a pupil and an iris; extracting a pupil region from the image; and generating unique biometric information by extracting a specific pattern of the pupil from the pupil region. The method performs biometric authentication by combining unique information obtained from a pupil region with unique information obtained from an iris region. | 12-06-2012 |
| 20120282628 | METHOD FOR DIAGNOSING CANCER USING LECTIN - The present invention relates to a method for diagnosing cancer using information on aberrant glycosylation of glycoproteins, which is related with cancer progression. More particularly, the present invention relates to a peptide marker for cancer diagnosis and a method for diagnosing cancer using the peptide marker, wherein glycoproteins aberrantly glycosylated due to cancer incidence and progression is isolated using lectin; and marker peptides generated by hydrolysis of the glycoproteins isolated by the lectin is selected and quantified. | 11-08-2012 |
| 20120277571 | Method For Measuring Trabecular Bone Parameters From MRI Images - Disclosed is a method for measuring trabecular bone parameters from MRI images, including: scanning an experimental group with a 3D MRI scanner; segmenting the MRI images to extract bone area and perform skeletonization of the bone area; detecting end-point, joint and branch voxels in the skeleton to analyze bone structure; and measuring trabecular bone parameters based on the result of the structural analysis. The method enables diagnosing osteoporosis. | 11-01-2012 |
| 20120267524 | APPARATUS AND METHOD FOR CONTROLLING A PIPELINE-TYPE ION CYCLOTRON RESONANCE MASS SPECTROMETER - The present invention relates to an apparatus and method for controlling a pipeline-type ion cyclotron resonance mass spectrometer, in which an ion trap unit of the ion cyclotron resonance mass spectrometer is capable of using two digitizers at the same time, thus enabling a measurement process for detecting an electrical signal which indicates the mass of ions corresponding to a specific purpose, and another measurement process for detecting another electrical signal which indicates the mass of ions corresponding to another specific purpose, to be simultaneously performed. Accordingly, it is an aim of the present invention to provide an apparatus and method to for controlling a pipeline-type ion cyclotron resonance mass spectrometer, which can overcome the problems of time delay among control procedures, and can present a signal detection step wherein an excitation electrode is utilized to improve the sensitivity and speed of signal detection. | 10-25-2012 |
| 20120258484 | CANCER DIAGNOSIS MARKER USING THE ABERRANT GLYCOSYLATION OF A PROTEIN - The present invention relates to a method for diagnosing cancer using information on the aberrant glycosylation of a glycoprotein. More precisely, the present invention relates to a cancer diagnosis peptide marker, which is screened by: a step of separating, using a lectin, a glycoprotein which is aberrantly glycosylated in accordance with the occurrence of cancer; and a step of selecting a hydrolyzed peptide marker derived from the aberrantly glycosylated glycoprotein by observing the quantitative changes in the separated glycoprotein. The present invention also relates to a method for diagnosing cancer using the peptide marker as an agent. | 10-11-2012 |
| 20120258471 | PEPTIDE MARKER FOR CANCER DIAGNOSIS, AND CANCER DIAGNOSIS METHOD USING SAME - The present invention relates to a peptide marker for cancer diagnosis and a cancer diagnosis method using the same, more precisely to a peptide marker for cancer diagnosis screened by the following steps: separating and concentrating glycoproteins including a certain glycan chain related to the occurrence of cancer; hydrolyzing the glycoproteins to obtain polypeptides; and quantitatively analyzing the polypeptides to identify certain polypeptides that can track quantitative changes in glycoproteins glycosylated in a specific manner by the occurrence of cancer, and to a cancer diagnosis method using the said peptide marker. | 10-11-2012 |
| 20120160692 | LIQUID MEDIUM PLASMA DISCHARGE GENERATING APPARATUS - A liquid medium plasma discharge generating apparatus includes a main body; a power electrode, provided at one side within the main body, for receiving electric power; a diaphragm member provided within the main body, and consisting of a dielectric defining one or more holes or slits; and a liquid medium charged inside the main body, wherein a ground electrode may be further provided in the main body, opposite the power electrode with the diaphragm member therebetween, whereupon the diaphragm member is arranged contacting the ground electrode. | 06-28-2012 |
| 20120159153 | Efficient Identity-Based Ring Signature Scheme With Anonymity And System Thereof - An identity-based ring signature authentication method provides an efficient identity-based ring signature method, which has a constant number of bilinear pairing computations independent the number of ring members in a verification process. The method does not use a special type of function, e.g., MapToPoint. | 06-21-2012 |
| 20120153825 | MICROWAVE ANTENNA FOR GENERATING PLASMA - The present invention relates to the new structure antenna to create the uniform large area plasma using microwave. The microwave antenna to create the plasma of present invention comprises the waveguide, main body of antenna and the coaxial structure connecting part which connects said waveguide and said main body of antenna electrically, the main body of antenna comprises the conductive block in donut shape forming multiple slots, and notches are formed between the multiple slots of the conductive block and multiple permanent magnets are inserted into the notches. The multiple slots can be formed by passing through the inside and outside of the conductive block and the multiple slots can be formed with repetitive square wave pattern. | 06-21-2012 |
| 20120137707 | ZERO DELTA TEMPERATURE THERMAL LINK - An apparatus for transferring cryogenic refrigeration includes a cryocooler interface, a housing, a working fluid, a heat exchanger, a flexible thermal link, and a remote cartridge cold head. The cryocooler interface is thermally connected to a cryocooler providing a source of refrigeration. The refrigeration is passed from the crycooler into the heat exchanger via the cryocooler interface. The remote cartridge cold head is attached to a remote location. Heat is drawn from the remote location through the remote cartridge cold head and into the heat exchanger via the working fluid within the flexible thermal link and housing. Within the heat exchanger, heat is transferred from the working fluid to the refrigeration source, such as a cryocooler; accordingly, the remote location is cooled. | 06-07-2012 |
| 20120119109 | SPECIMEN HOLDER WITH 3-AXIS MOVEMENT FOR TEM 3D ANALYSIS - Provided is a holder capable of a precise observation from 3 or more directions to analyze complicated internal structures of a specimen thereof, and more particularly, a specimen holder capable of a 3-axis movement for transmission electron microscope (TEM) 3D analysis that rotates cradles for supporting the specimen and moves the cradles back and forth and left and right, and freely changes directions of the specimen, thereby making it possible to more accurately analyze the specimen in three dimensions. | 05-17-2012 |
| 20120109533 | METHOD OF ANALYZING PROTEIN USING DATA-INDEPENDENT ANALYSIS COMBINED WITH DATA-DEPENDENT ANALYSIS - The present invention relates to a method of analyzing a protein or proteins comprising the steps of: (A) pre-treating a mixture containing at least one protein to obtain peptides; (B) obtaining information about retention times and mass values of the obtained peptides by performing data-independent analysis; (C) searching a first database on the basis of the information obtained in step (B) to quantify and qualify a target protein or proteins; (D) extracting information about the quantified and qualified target protein or proteins; (E) obtaining information about retention times and mass values by performing data-dependent analysis from the extracted information of step (D); (F) searching a second database on the basis of the information obtained in step (E) to further quantify and qualify the target protein or proteins; and (G) comparing the search results of step (C) and (F) to verify the quantification and qualification. | 05-03-2012 |
| 20120107858 | CANCER DIAGNOSIS METHOD USING THE GLYCOSYLATION OF A GLYCOPROTEIN - The present invention relates to a cancer diagnosis method using peptides containing information on the glycosylation of a glycoprotein involving cancer development. More particularly, the present invention relates to a cancer diagnosis method which obtains peptides from the glycoprotein involving cancer development through a hydrolysis process using an enzyme, and quantitatively detects, from among the thus-obtained peptides, glycosylation-related specific peptides which are influenced by the glycosylation of proteins and show specific quantitative changes in the hydrolysis process, to thereby select glycosylation-related specific peptides which show specific quantitative changes in accordance with cancer development. The cancer diagnosis method of the present invention uses the thus-selected glycosylation-related specific peptides as a marker. | 05-03-2012 |
| 20120073308 | APPARATUS AND METHOD FOR CONTROLLING THE TEMPERATURE OF A BLACK BODY - Provided is an apparatus for controlling temperature of a black body. The apparatus includes a black body emitting radiant energy of infrared rays; a first Peltier element adjacent to the black body, the first Peltier element having a 1a surface and a 1b surface that selectively emit or absorb heat; a copper plate adjacent to the 1b surface; a second Peltier element adjacent to the 2b surface, the second Peltier element having a 2a surface and a 2b surface that selectively emit or absorb heat; a heat transfer member comprising a bent surface adjacent to the 2a surface, and an arm extending toward both ends of the black body to be adjacent to the both ends of the black body and a control unit controlling the 2a surface to emit heat when the 1a surface emits heat, and the 2a surface to absorb heat when the 1a surface absorbs heat. | 03-29-2012 |
| 20110294020 | NEGATIVE ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, METHOD FOR MANUFACTURING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME - This invention relates to a negative active material for a lithium secondary battery, a method of preparing the same and a lithium secondary battery including the same. This negative active material exhibits high capacity and superior cycle-life characteristics and is thus usefully employed in a lithium secondary battery which shows high capacity during high-rate charge•discharge. | 12-01-2011 |
| 20110256580 | LC-MFR-MS-Based Method and Apparatus for Screening a New Drug Candidate - The present invention relates to a method for screening a new drug candidate using a liquid chromatography/microfluidic device/mass spectrometry system, and to a liquid chromatography/microfluidic device/mass spectrometry system. The present invention involves the detection of an interaction between molecules on a real-time basis through adjustment of a microreaction between traces of natural material or synthesized new drug candidates and a target material (protein or cell, etc.), thus developing materials for new drug candidates at a lower cost and with high efficiency, while improving quality of life and reducing medical costs. The present invention can be valuably used in increasing new scientific technology through the convergence of nanotechnology, biotechnology, and analytical chemistry technology. | 10-20-2011 |
| 20110150753 | METHOD FOR PREPARING UNIFORM ANATASE-TYPE TITANIUM DIOXIDE NANOPARTICLES - The present invention relates to a method for preparing anatase-type titanium dioxide (TiO | 06-23-2011 |
| 20110140641 | Electron Cyclotron Ion Source and Manufacturing Method Thereof - An apparatus of an electron cyclotron resonance ion source may include: a magnet unit containing a magnet for generating magnetic fields; an ionizing chamber housing unit for generating ions through electron cyclotron resonance from a plasma; a microwave generating unit for injecting microwaves to the ionizing chamber housing unit to generate ions; and a beam integrating and guiding unit for treating the generated ions. The magnet unit may include: a bobbin for winding the magnet; a variable spacer for dividing the bobbin into a plurality of sections; and the magnet which is wound into the form of a wire or a tape in the plurality of sections formed by the variable spacer. | 06-16-2011 |
| 20110114834 | High Throughput Apparatus and Method for Multiple Sample Analysis - A high throughput apparatus for multiple sample analysis is disclosed. The high throughput apparatus for multiple sample analysis may include: a laser light source; a lens array configured to focus laser irradiated by the laser light source into a plurality of focused laser beams; and a focusing unit disposed between the lens array and a sample, the focusing unit configured to focus ions produced from the sample by the plurality of focused laser beams into a plurality of ion beams. A high throughput method for multiple sample analysis may include: producing a plurality of focused laser beams by focusing laser; ionizing a sample by irradiating the plurality of focused laser beams to the sample; and producing a plurality of ion beams by focusing ions, wherein the ions are produced from the sample by the plurality of focused laser beams. | 05-19-2011 |
| 20100301957 | RELAXATION OSCILLATOR USING SPINTRONIC DEVICE - Disclosed herein is a relaxation oscillator using a spintronic device. The relaxation oscillator includes a power source unit, a spintronic device, and a capacitor. The power source unit applies power. The spintronic device is driven by the power applied by the power source unit, and has a variable voltage value depending on the intensity of a magnetic field. The capacitor is connected in parallel with the spintronic device, and is discharged when it assumes a minimum-voltage value in the threshold voltage range of the spintronic device and charged when it assumes a maximum voltage value in the threshold voltage range. | 12-02-2010 |
| 20100282606 | Electrochemical Measurement System For The Trace Heavy Metals In Organic Waste Water - Disclosed herein is an electrochemical measurement system for analyzing heavy metals in organic compound-containing samples, comprising: a lower plate; a flow channel plate; an upper plate; an organic compound-decomposing electrode and a heavy metal analysis electrode; and a flow changeover portion. The disclosed system can continuously perform a pretreatment process for organic compound decomposition and a process for heavy metal analysis, thus making it possible to achieve the selective analysis and separation of heavy metals in wastewater. Also, it can substitute for expensive spectrophotometric analysis equipment and makes it possible to monitor trace heavy metals on-line in situ. In addition, it may include a small-sized battery as a power source, such that it is easy to carry and use. | 11-11-2010 |
| 20100120066 | METHOD FOR DETECTING INTERACTIONS BETWEEN TWO AND MORE BIOLOGICAL MACROMOLECULES - Methods for detecting interactions of biomolecules include (a) preparing a cell comprising (i) a first construct comprising a bait, a first labeling material and a translocation module; and (ii) a second construct comprising a prey and a second labeling material; (b) detecting the distribution of the first construct and the second construct in the cell. The methods are simplified and show significantly high accuracy. | 05-13-2010 |
| 20090166533 | FOURIER TRANSFORM ION CYCLOTRON RESONANCE MASS SPECTROMETER USING A CRYO-DETECTION SYSTEM - A Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS) is provided. A preamplifier is installed as nearest to an ion cyclotron resonance (ICR) trap as possible at a detector part in the mass spectrometer, and thermal noise generated at the preamplifier is minimized by means of a cryo-cooling system to increase a signal-to-noise ratio of ion detection signals such that an ultra-low amount of specimen can be detected, which was impossible in the related art. | 07-02-2009 |
| 20090138206 | SYSTEM OF ANALYZING PROTEIN MODIFICATION WITH ITS BAND POSITION OF ONE-DIMENSIONAL GEL BY THE MASS SPECTRAL DATA ANALYSIS AND THE METHOD OF ANALYZING PROTEIN MODIFICATION USING THEREOF - The present invention relates to a method of analyzing protein modification. The method of invention for analyzing protein distribution and characteristics on one-dimensional gel provides the way to analyze proteins of samples on one-dimensional gel quantitatively and provides information on interactions among proteins and further can be effectively used for the development of a novel diagnostic and therapeutic method for a disease by screening a disease marker protein. | 05-28-2009 |
| 20090065708 | MOON GRID FOR TRANSMISSION ELECTRON MICROSCOPY TOMOGRAPHY AND METHOD OF FABRICATING THE SAME - Disclosed is a moon grid for transmission electron microscopy tomography, including a mesh sheet for protecting an upper objects and a support film formed on the mesh sheet and having nanoparticles dispersed throughout, in which the nanoparticles dispersed throughout the support film are used as reference points in the reconstruction of two-dimensional transmission electron microscopy images into a three-dimensional image, thus omitting a process of attaching markers in the course of preparation of a sample and easily forming reference points even on a sample to which it is impossible to attach markers. A method of fabricating such a moon grid is also provided. | 03-12-2009 |
| 20090039254 | 3-DIMENSIONAL DIFFERENTIAL PUMPING SYSTEM AND METHOD THEREOF - A differential pumping system in which a vacuum chamber is manufactured to have a plurality of vacuum pumps and conductance limit plates between the vacuum pumps. The differential pumping system in which an ion is implanted from an ionization source, passes through the vacuum chamber and is detected by a detection unit includes a plurality of vacuum pumps in the vacuum chamber and one or more conductance limit plates between the vacuum pumps, and the conductance limit plates form an angle less than 90° with the transmission direction of the ion. According to such a constitution, higher degree of vacuum and the ion transmission efficiency are maintained without increasing the length of the vacuum chamber. Furthermore, it is possible to minimize the attenuation of an ion detection signal due to a collision with a neighboring neutral molecule, improving the sensitivity of an ion detection device. | 02-12-2009 |
| 20090008549 | Tandem Fourier Transform Ion Cyclotron Resonance Mass Spectrometer - A tandem Fourier transform ion cyclotron resonance mass spectrometer is provided. In the mass spectrometer, the ions selected by a FT-ICR mass analyzer, which can perform an ion selection process and a mass measurement process with a time interval between the processes, are transmitted through an ion guide to a collision cell, which is located a predetermined distance from the FT-ICR mass analyzer, to split into fragment ions. The fragment ions are transmitted to the FT-ICR mass analyzer that measures the mass of the fragment ions. The fragment ions are generated in the collision cell | 01-08-2009 |
