Patent application number | Description | Published |
20080254541 | Chip having microchannels and a method for continuous dilution of solution - A microchannel chip and a dilution method using the same capable of continuously diluting the diverse concentrations of solution by one time fluid injection using the microfluid technology are provided. The microchannels are formed in a plastic chip using the microfluid technology, and a width, a sectional area, or a length of the microchannel is regulated so that the flow rate of a diluted solution (e.g., buffer solution) and a sample (e.g., chemicals or medicament) is controlled. The diluted solution and the specimen are mixed in the mixing channel according to the flow rate, thereby diluting the sample. Such a diluted solution is mixed again with a diluted solution, carrying out the dilution. With the repeated dilution processes, continuously diluted solution is obtained. | 10-16-2008 |
20090197329 | APPARATUS AND METHOD FOR SEPARATING BIOLOGICAL PARTICLES USING DIFFERENCE BETWEEN GRAVITY AND MAGNETIC FORCE - Disclosed is an apparatus and method for injecting liquid-drops of particle mixture liquid including a mixture of biological particles, affecting magnetic field, and having only positive particles, which are combined with magnetic responsive material, separated by magnetic force, and having negative particles, which are not combined with magnetic responsive material, precipitated by gravity. | 08-06-2009 |
20090269824 | Apparatus and method for fabricating Micro-Capsule - The present invention relates to an apparatus and a method for fabricating a microcapsule, more particularly to an apparatus and a method for fabricating a microcapsule, which enable to encapsulate uniform cell number in a microcapsule through cell distribution, improve cell viability in the microcapsule through fluid exchange, and ensure uniform microcapsule size. | 10-29-2009 |
20120253423 | Artificial Nerve Networking System and Method for Functional Recovery of Damaged Nerve - Disclosed are a system and a method for artificial nerve networking capable of restoring a damaged nerve and allowing selective detection, analysis, transmission and stimulation of a signal from the damaged nerve. The artificial nerve networking system according to an embodiment of the present disclosure includes: a first nerve conduit connected at one end of a damaged nerve; a second nerve conduit connected at the other end of the damaged nerve; and an artificial nerve networking unit electrically connected to the first nerve conduit and the second nerve conduit and recovering the function of the damaged nerve by transmitting and receiving a signal to and from the damaged nerve. | 10-04-2012 |
20120282709 | METHOD AND DEVICE FOR DNA SEQUENCE ANALYSIS USING MULTIPLE PNA - Provided are a DNA sequence analysis method of high precision providing improved optical limits by detecting wavelengths of lights emitted from labels in the state where a DNA is electrically tethered and completely stretch, and a nanodevice chip for automating the method. Also provided are a DNA sequence analysis method capable of removing binding errors through complementarily binding between a plurality of peptide nucleic acids (PNAs) labeled with labels emitting lights of different wavelengths and a target DNA to be sequenced, and resolving the limit in optical spatial resolution. | 11-08-2012 |
20120301900 | APPARATUS AND METHOD FOR DETECTING TUMOR CELLS - Provided are an apparatus for detecting tumor cells including a tumor cell detection chip and a method for detecting tumor cells. The apparatus and method for detecting tumor cells according to the present disclosure enable convenient detection of tumor cells in short time and thus allow for treatment prior to metastasis of the tumor cells as well as easy diagnosis and clinical management of cancer patients. In addition, the detected tumor cells may be cultured as they are for use in genetic analysis. | 11-29-2012 |
20130098170 | BIOCOMPATIBLE PRESSURE SENSOR AND MANUFACTURING METHOD THEREOF - Provided are a biocompatible pressure sensor which can be implanted into a body to wirelessly measure an internal pressure of the body outside the body, and a method of manufacturing the biocompatible pressure sensor. The biocompatible pressure sensor includes a coil inductor, a capacitor electrically connected with the coil inductor to constitute an LC resonant circuit together with the coil inductor, a flexible membrane disposed while being spaced apart from the coil inductor with an internal space interposed therebetween and surrounded by a housing, and a pressure displacement member fixed to one surface of the flexible membrane facing the coil inductor. The flexible membrane is transformed by external pressure to change a distance between the coil inductor and the pressure displacement member. | 04-25-2013 |
20140100639 | NERVE ELECTRODE PROVIDED WITH ANTI-INFLAMMATORY DRUG AND METHOD OF MANUFACTURING THE SAME - A nerve electrode that is inserted into a living body and that is configured to attach to nerves is provided. The nerve electrode that is inserted into a living body and that is configured to attach to nerves includes: i) a flexible substrate; ii) a plurality of electrodes that are separately positioned on the flexible substrate; and iii) an insulating layer that is positioned at a separation space of the plurality of electrodes and that insulates the plurality of electrodes. The plurality of electrodes include i) at least one linear electrode, and ii) a planar electrode that is separated from the linear electrode. An anti-inflammatory drug transfer layer is positioned on the planar electrode. | 04-10-2014 |
20150265832 | METHOD OF MANUFACTURING A NERVE ELECTRODE PROVIDED WITH ANTI-INFLAMMATORY DRUG - A method for manufacturing a nerve electrode that is inserted into a living body and that is configured to attach to nerves is provided. The nerve electrode includes: i) a flexible substrate; ii) a plurality of electrodes that are separately positioned on the flexible substrate; and iii) an insulating layer that is positioned at a separation space of the plurality of electrodes and that insulates the plurality of electrodes. The plurality of electrodes include i) at least one linear electrode, and ii) a planar electrode that is separated from the linear electrode. An anti-inflammatory drug transfer layer is positioned on the planar electrode. | 09-24-2015 |
Patent application number | Description | Published |
20160133922 | ELECTRODE FOR SECONDARY BATTERY HAVING IMPROVED ENERGY DENSITY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed are an electrode for a secondary battery having improved energy density and a lithium secondary battery including the same. More particularly, an electrode for a secondary battery, in which an electrode mix including an electrode active material, and a material having a shape easily rolled during electrode rolling as a conductive material is coated on an electrode current collector, and a lithium secondary battery including the same are provided. | 05-12-2016 |
20160133930 | ELECTRODE INCLUDING DIFFERENT ELECTRODE MATERIAL LAYERS AND LITHIUM SECONDARY BATTERY - Disclosed is an electrode including a current collector and an electrode material layer formed on the current collector, the electrode material layer including a first electrode material layer and second electrode material layer having different electrode active materials. | 05-12-2016 |
20160133940 | ELECTRODE FOR SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed is an electrode including a current collector having a functional group or a radical binding with an electrode material on a surface thereof, and an electrode mixture layer formed on the current collector. | 05-12-2016 |
20160133994 | NEGATIVE ELECTRODE FOR PREVENTING DEPOSITION OF MANGANESE AND BATTERY CELL INCLUDING THE SAME - Disclosed is a battery cell having an electrode assembly that is sealed with an electrolyte solution within a battery case, the electrode assembly including one or more positive electrodes to which a positive electrode terminal is connected; one or more first negative electrodes to which a first negative electrode terminal is connected; one or more second negative electrodes to which a second negative electrode terminal is connected; and a separator disposed between the positive electrode and the first negative electrode or second negative electrode, or a separator disposed between the positive electrode and the first negative electrode or second negative electrode and a separator disposed between the first negative electrode and the second negative electrode. | 05-12-2016 |
20160141565 | SECONDARY BATTERY TO WHICH ELECTROLYTE CAN BE ADDITIONALLY SUPPLIED - Disclosed is a secondary battery to which an electrolyte can be additionally supplied. More particularly, provided is a secondary battery including an electrode assembly that includes a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode, and a porous elastic body that can contain an electrolyte, which are installed in a battery case. | 05-19-2016 |
20160141596 | METHOD OF PRE-LITHIATING NEGATIVE ELECTRODE - Disclosed is a method of pre-lithiating a negative electrode. More particularly, provided is a method of pre-lithiating a negative electrode, a surface of the negative electrode being lithiated by submerging a roll that is formed by rolling together a negative electrode, and copper (Cu) foil, both sides of which are rolled with metallic lithium (Li), in an electrolyte solution. | 05-19-2016 |
Patent application number | Description | Published |
20100309374 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a driving method thereof where different sounds are output depending upon characteristics of display images. The display device includes a display unit having a plurality of pixels, a signal controller, and a sound controller. The display unit displays images by selectively activating pixels from among the plurality of pixels in accordance with input video signals and input image control signals. The signal controller reads the input video signals to generate on-pixel signals having information about a ratio of a number of the activated pixels compared to a total number of pixels in the plurality of pixels per each frame and generating a sound output start signal. The sound controller determines a range from among predetermined ratio ranges corresponding to the ratio of the number of active pixels to define a plurality of volume levels, and determining the volume level corresponding to the on-pixel signal so as to generate a sound output instruction signal corresponding to the determined volume level. | 12-09-2010 |
20100310094 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a method of driving the display, wherein the volume of background music is controlled depending upon the color or brightness of display images, and the power consumption is reduced. The display device includes a display unit with a plurality of pixels, a signal controller, and a volume controller. The display unit displays images by selectively activating pixels from among the plurality of pixels in accordance with input video signals and input image control signals. The signal controller reads the input video signals to generate on-pixel signals having information about the ratio of a number of the active pixels compared to a total number of pixels in the plurality of pixels per each frame. The volume controller determines a range from among predetermined ratio ranges corresponding to the ratio of the number of active pixels to define a plurality of volume levels, and determine the volume level corresponding to the on-pixel signal to control the volume according to the ratio corresponding to the determined volume level. | 12-09-2010 |
20110025597 | Digital display device and image arrangement method using the same - A digital display device that implements a digital photo frame function. The digital display device includes a user input unit to receive control signals corresponding to a user operation, the control signals to control a plurality of images to be continuously displayed, a display controller including an image arrangement unit, the display controller to output display signals by storing image files or processing the stored image files according to the control signals, a storage unit having image files stored therein and a display unit to display the plurality of images on a screen according to the display signals, the image arrangement unit to arrange the plurality of images in an arrangement order for display based on comparison results that compare data for pairs of images selected from the plurality of images upon the control signals being input. | 02-03-2011 |
Patent application number | Description | Published |
20080272602 | Wind Turbine - Disclosed is a wind turbine, in which the assembly of a rotor and a stator of a generator with a main shaft connecting a turbine rotor and the generator is completed only by assembling the rotor of the generator with the main shaft without assembling the stator of the generator with the main shaft. In the wind turbine, a rotor bearing being perpendicular to a vertical rotor frame is formed integrally with the rotor of the generator and is connected to the outer surface of the main shaft, a pair of electric bearings is disposed at the outer surface of the rotor bearing, and the stator of the generator is assembled with the rotor of the generator by fixing a stator housing to bearing housings of the electric bearings. Thereby, convenience and efficiency in assembly are increased. | 11-06-2008 |
20090250935 | ROTOR FOR WIND TURBINE AND ASSEMBLING METHOD THEREOF - Disclosed is a rotor for a wind turbine, which prevents permanent magnets from being separated from the rotor due to the melting of portions of the permanent magnets bonded to the rotor by a high temperature atmosphere without burying the permanent magnets in the rotor. The rotor includes a circular body provided with grooves having a trapezoidal shape, horizontally formed in the outer circumferential surface of the circular body, and spaced at regular intervals, the central portion of the circular body being connected to a rotary shaft; permanent magnets having a trapezoidal shape and detachably inserted horizontally into the grooves; and fixing rings detachably installed respectively on the front and rear surfaces of the circular body so as to be closely attached to the front and rear surfaces of the permanent magnets to fix the permanent magnets. | 10-08-2009 |
20100219642 | WIND TURBINE WITH SINGLE MAIN BEARING - Disclosed is a wind turbine comprising a nacelle frame provided with one main bearing on the front surface thereof; a rotor including a rotor hub provided with a hollow drum shaft, installed on the inner ring of the main bearing, at the rear thereof; an acceleration gear box including an input shaft, connected to the tip of the hollow drum shaft, at the front portion thereof and an output shaft at the rear portion thereof, and floating in the nacelle frame under the condition that the acceleration gear box is separated from the nacelle frame for increasing the rotational speed of the input shaft and transmitting the rotation of the input shaft to the output shaft; a torque supporter installed between the acceleration gear box and the nacelle frame for preventing the acceleration gear box from self-rotating; and a generator including a rotary shaft connected to the output shaft. | 09-02-2010 |