Ho Kyung
Ho Kyung Jang, Gyunggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100156218 | Spindle motor - Disclosed herein is a spindle motor which prevents a sleeve from being deformed because of residual stress during the welding of a stopper for preventing the removal of a rotating shaft to which a thrust plate is coupled. The spindle motor includes a rotating shaft having a thrust plate which is fitted over the upper portion of the rotating shaft to be perpendicular to the rotating shaft. A sleeve accommodates the rotating shaft to rotatably support the rotating shaft. A stopper is coupled to the sleeve to support the upper surface of the thrust plate, thus preventing the removal of the rotating shaft. A stress-blocking groove is formed in the sleeve in such a way as to be adjacent to the stopper, and prevents the sleeve from being deformed by residual stress generated when the stopper is coupled to the sleeve. | 06-24-2010 |
20100187927 | SPINDLE MOTOR - Disclosed herein is a spindle motor which is capable of more easily controlling an axial gap and levelness between the thrust plate of a rotating shaft and a sealing cap. The spindle motor includes a rotating shaft having a thrust plate which is perpendicularly inserted into the upper portion of the rotating shaft. A sleeve accommodates the rotating shaft and rotatably supports the rotating shaft. The sleeve is secured to a plate. A sealing cap is secured to the sleeve through laser welding in such a way as to face the upper surface of the thrust plate. At least part of the sealing cap is stepped towards the thrust plate to correspond to a degree of deformation occurring during the laser welding. | 07-29-2010 |
20120038235 | SPINDLE MOTOR - Disclosed herein is a spindle motor including: a rotating part including a hub coupled to a rotating shaft and a magnet coupled to the hub; and a fixing part including a sleeve supporting the rotating shaft and an armature facing the magnet, wherein the magnet has a contact part formed on an upper end portion thereof in a direction of the rotating shaft, the contact part partially contacting a lower end portion of the hub. | 02-16-2012 |
20130147294 | SPINDLE MOTOR - The present invention has been made in an effort to provide a spindle motor using a fluid dynamic pressure bearing, in which sealing of a sealing part including an operating fluid interface may be more effectively performed at the time of operation or non-operation of the spindle motor. | 06-13-2013 |
Ho Kyung Kim, Gwangju KR
Patent application number | Description | Published |
---|---|---|
20150042939 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a thin film transistor array panel; a counter panel opposite to the thin film transistor array panel; a liquid crystal layer between the thin film transistor array panel and the counter panel; and pixel electrodes in the thin film transistor array panel, where each of the pixel electrodes includes a first sub-pixel electrode and a second sub-pixel electrode, where each of the first and second sub-pixel electrodes is divided into sub-regions by domain dividers, which controls pretilt angles of liquid crystal molecules of the liquid crystal layer, vertically adjacent pixel electrodes includes an upper pixel electrode and a lower pixel electrode, and the pretilt angles of the liquid crystal molecules in two bottom sub-regions of the second sub-pixel electrode of the upper pixel electrode and in two top sub-regions of the first sub-pixel electrode of the lower pixel electrode are opposite to each other. | 02-12-2015 |
Ho Kyung Kim, Gwangsan-Gu KR
Patent application number | Description | Published |
---|---|---|
20130201431 | Liquid Crystal Display - A liquid crystal display includes a display panel having a plurality of pixels. The display panel includes a first substrate and a second substrate opposing each other. A liquid crystal layer is positioned between the first substrate and the second substrate. A pixel electrode is positioned on the first substrate and positioned in one pixel of the plurality of pixels. An opposing electrode faces the pixel electrode with the liquid crystal layer interposed therebetween. At least one of the pixel electrode and the opposing electrode includes a liquid crystal inclination direction determining member. A transmission region of the pixel includes a first region and a second region that have different cell gaps of the liquid crystal layer from each other and extension directions of the liquid crystal inclination direction determining member in the first region and the second region are different from each other. | 08-08-2013 |
Ho Kyung Kim, Busan KR
Patent application number | Description | Published |
---|---|---|
20140119517 | METHODS OF CALIBRATING X-RAY DETECTORS - A method of calibrating a first threshold voltage that is a reference of X-ray detection for each unit cell of a plurality of unit cells of an X-ray detector may comprise detecting an X-ray by using a plurality of second threshold voltages for each of a plurality of X-rays having spectra at different energy levels; determining a correspondence relationship between energies having a maximum intensity in the spectra of X-rays and third threshold voltages at which a maximum number of photons having a same energy intensity are detected; and/or calibrating the first threshold voltage based on the determined correspondence relationship. | 05-01-2014 |
Ho Kyung Kim, Yongin KR
Patent application number | Description | Published |
---|---|---|
20140125290 | POWER RELAY ASSEMBLY DRIVING APPARATUS AND DRIVING METHOD THEREOF - According to one embodiment of the present invention, a power relay assembly driving apparatus comprises: a first relay unit which switches a connection between a first terminal of a battery unit and a first terminal of an inverter unit having a capacitor; a second relay unit which switches a connection between a second terminal of the battery unit and a second terminal of the inverter unit; a first switching unit connected in parallel to the second relay unit between the second terminal of the battery unit and the second terminal of the inverter unit; a second switching unit connected in parallel to the second relay unit between the second terminal of the battery unit and the second terminal of the inverter unit; and a battery management system (BMS) which controls the first relay unit and the first switching unit in order to pre-charge the capacitor with the power of the battery unit, controls the second relay unit in order to normal-charge the capacitor with the power of the battery unit and then controls the first switching unit in order to end the pre-charging of the capacitor, controls the second switching unit upon a power cutoff of the battery unit in order to form an equipotential between the second relay unit and the second terminal of the inverter unit, and controls the second relay unit in order to electrically separate the second terminal of the battery unit and the second terminal of the inverter unit from each other. | 05-08-2014 |
Ho Kyung Kim, Seongnam-Si KR
Patent application number | Description | Published |
---|---|---|
20090058828 | ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME - An electronic device and a method of operating the same are provided. The electronic device includes a touch-sensing module sensing a change in a touch, a processing module determining a display screen layer associated with a touch location, and a screen display module displaying a part of the display screen layer. | 03-05-2009 |
20090066656 | METHOD AND APPARATUS FOR INPUTTING KOREAN CHARACTERS BY USING TOUCH SCREEN - A method and apparatus to inputt Korean characters using a touch screen, the method including: if a first input that selects a consonant key displayed on the touch screen is sensed, vowel keys including a Cheon (•) key, a Ji (-) key, and an In (┐) key are displayed around the selected consonant key; and, if a second input that selects at least one of the displayed vowel keys is sensed, a consonant corresponding to the first input is determined as an initial character of a syllable and a vowel corresponding to the second input is determined as a medial character of the syllable. | 03-12-2009 |
20090184956 | Method, medium, and system for compressing and decoding mesh data in three-dimensional mesh model - A method, medium, and system for compressing and decoding mesh data in a three-dimensional mesh model is provided. The system for compressing and decoding mesh data in a three-dimensional mesh model includes a mesh data acquisition unit acquiring mesh data from a three-dimensional mesh model, a cluster mesh generation unit generating a plurality of cluster meshes by using the mesh data, and a local quantization unit quantizing geometry information of respective vertexes through application of respective local coordinate systems to the respective cluster meshes and generating quantized data of the respective vertexes included in the respective cluster meshes. | 07-23-2009 |
20090184957 | METHOD AND SYSTEM FOR COMPRESSING AND DECODING MESH DATA WITH RANDOM ACCESSIBILITY IN THREE-DIMENSIONAL MESH MODEL - A method and system to compress and decode mesh data with random accessibility in a three-dimensional mesh model, the system to compress mesh data with random accessibility in a three-dimensional mesh model including: a mesh data acquisition unit to acquire mesh data from a three-dimensional mesh model having a plurality of cells; a wire mesh generation unit to generate a wire mesh including a plurality of wire cells by using the mesh data, each wire cell including at least two cells of the plurality of cells; a data structure generation unit to generate wire mesh information on the wire mesh and wire cell data including mesh data of the respective wire cells; and an encoding unit to compress the generated wire mesh information and the generated wire cell data. | 07-23-2009 |
20110063319 | APPARATUS AND METHOD OF FILTERING GEOGRAPHICAL DATA - Provided are a method and apparatus of filtering geographical data. The method may include selecting a map region to be retrieved, receiving a retrieval object and a retrieval condition, outputting a trapezoidal interface, verifying a threshold corresponding to a height of the trapezoidal interface for each position of the map region, filtering the retrieval object satisfying the threshold or more or less in each position of the map region to extract the filtered object, and displaying the filtered object on the map region to output the displayed object. | 03-17-2011 |
Ho Kyung Lee, Seoul KR
Patent application number | Description | Published |
---|---|---|
20140238840 | SYSTEM AND METHOD FOR RECYCLING HIGH-BOILING-POINT WASTE PHOTORESIST STRIPPER - This invention relates to a system and method for recycling a high-boiling-point waste photoresist stripper generated in processes of manufacturing LCDs or semiconductor devices, wherein an expensive high-boiling-point stripper solvent can be easily recycled at high yield and high-purity electronic grade. This system includes a first distillation device for removing low-boiling-point impurities, a second distillation device for recycling a stripper solvent composition while removing high-boiling-point impurities, and a third distillation device for removing trace water, thus recovering the stripper solvent composition, and further includes a fourth distillation device for additionally recycling a stripper solvent, thus additionally recovering a high-boiling-point stripper solvent, and this method includes removing low-boiling-point impurities, recycling a stripper solvent composition while removing high-boiling-point impurities, and removing trace water, thus recovering the stripper solvent composition, and further includes additionally recycling a stripper solvent. | 08-28-2014 |
Ho Kyung Lee, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20100233074 | SYNTHETIC METHOD OF TRANSITION METAL OXIDE NANO-PARTICLES - Provided is a method for preparing transition metal oxide nanoparticles from a transition metal as a reactant. The method includes dissolving the transition metal into aqueous hydrogen peroxide to provide peroxi-metallate solution, and then adding a reactive solution containing an alcohol, water and an acid thereto to perform hydrothermal reaction. | 09-16-2010 |
20130078891 | DEVICE FOR CUTTING OF GLASS SHEET - Disclosed herein is a device for cutting a glass sheet, continuously supplied after a melting and solidification process, into quadrangular glass substrates. The glass sheet cutting device includes two or more cutters for cutting a glass sheet into quadrangular glass substrates, a defect inspector for scanning the glass sheet to three-dimensionally check defect positions in a length direction, a width direction and a thickness direction of the glass sheet, a position adjuster for moving at least one of the cutters to a portion of the glass sheet at which few defects are distributed, and a controller for informing the position adjuster of positions of the cutters based on the scanned results received from the defect inspector. | 03-28-2013 |
20130170032 | DEVICE FOR PRODUCING POLARIZING FILM AND METHOD OF PRODUCING THE SAME (As Amended) - Disclosed herein is an apparatus for preparation of a film exhibiting polarizing properties (‘polarizing film’) by dyeing a substrate film with iodine and then orienting the same through a continuous process, and the foregoing apparatus includes, a first bath equipped with a thermometer to measure a temperature of the first bath (‘first bath thermometer’), in which a polyvinylalcohol (PVA) film as a substrate film is washed; a second bath equipped with a thermometer to measure a temperature of the second bath (‘second bath thermometer’) and a densitometer to measure a concentration of the second bath (‘second bath densitometer’), in which the washed PVA film is dipped in an iodine solution and dyed therein; a third bath in which the iodine-dyed PVA film is stretched by a drawing roller to thereby orient the dyed iodine; an oven equipped with a thermometer to measure a temperature of the oven (‘oven thermometer’) to dry the iodine-oriented PVA film; and a central controller that predicts a transmittance of the polarizing film, on the basis of information regarding characteristics of input data measured by the above thermometers of the first and second baths and the oven as well as the densitometer of the second bath, and information regarding characteristics of a PVA film introduced into the continuous process, and then, controls the temperatures of the first and second baths and the oven and an amount of a composition fed to the second bath. | 07-04-2013 |
20140102143 | DEVICE FOR CUTTING OF GLASS SHEET - Disclosed herein is a device for cutting a glass sheet, continuously supplied after a melting and solidification process, into quadrangular glass substrates. The glass sheet cutting device includes two or more cutters for cutting a glass sheet into quadrangular glass substrates, a defect inspector for scanning the glass sheet to three-dimensionally check defect positions in a length direction, a width direction and a thickness direction of the glass sheet, a position adjuster for moving at least one of the cutters to a portion of the glass sheet at which few defects are distributed, and a controller for informing the position adjuster of positions of the cutters based on the scanned results received from the defect inspector. | 04-17-2014 |
20140340748 | APPARATUS FOR CONTROLLING COLOR OF POLARIZING FILM AND METHOD OF CONTROLLING THE SAME - An apparatus for controlling a color of a film includes a dyeing bath to dip a washed PVA film in an aqueous iodine solution and an aqueous potassium solution and then dye the PVA film therewith, a complementary bath to dip the PVA film in an aqueous potassium solution and then dye the PVA film therewith, a device oven to dry the PVA film having the oriented iodine and potassium, a 4-stage oven to dry the PVA film dried in the device oven, and a central controller to predict a color value of the polarizing film. | 11-20-2014 |
Ho Kyung Park, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110259914 | DUAL-STRUCTURE TUBE VESSEL AND METHOD OF PRODUCING THE SAME - A dual-structure tube vessel and a method of producing the tube vessel are disclosed. The dual-structure tube vessel includes a cylindrical vessel body and a neck integrated with the vessel body into a single structure, and further includes: a body partitioning sheet provided in the vessel body and partitioning the interior of the vessel body into two sections; and a neck partitioning sheet provided in the neck and partitioning the interior of the neck into two sections. The vessel body and the body partitioning sheet may be fabricated using three sheets of material or one sheet of material. Further, the body partitioning sheet has a width equal to an inner circumference of a larger one of the two sections of the vessel body. Further, each of the vessel body and the body partitioning sheet is made of a threefold laminated sheet with a polyethylene/aluminum/polyethylene layered structure. | 10-27-2011 |
Ho-Kyung Choi, Daejeon KR
Patent application number | Description | Published |
---|---|---|
20140366431 | METHOD FOR REFORMING COAL USING PALM RESIDUE - Provided is a method of economically modifying low rank coal (LRC) to be high grade coal having minimized water re-absorption and minimized spontaneous ignition possibility while saving energy by coating heavy oil directly on coal without using solvent oil. Provides is a method of modifying coal using palm oil residue, including milling the coal, homogenously mixing the palm oil residue with the milled coal, melting the palm oil residue mixed with the coal so as to be coated on a surface of the coal, and simultaneously drying moisture in the coal, cooling the dried coal, and briquetting the cooled coal. | 12-18-2014 |
Ho-Kyung Choi, Daejeon City KR
Patent application number | Description | Published |
---|---|---|
20100018173 | Modularized Hybrid Dust Collector - There is provided a modularized hybrid dust collector for treating dust generated in various industrial processes. The box-shaped hybrid dust collector includes a first box-shaped dust collecting unit or a first cylindrical dust collecting unit, to which the inertial impaction and the principle of collecting dust using the centrifugal force are applied, and a second box-shaped dust collecting unit implemented by a dust collecting filter such that a problem of employing a cleaner and a limit of capacity, of a conventional cylindrical dust collector, can be overcome, and a high capacity modularized hybrid dust collector in which the box-shaped hybrid dust collector as a basic module and a plurality of dust collector modules are combined. | 01-28-2010 |
Ho-Kyung Jang, Suwon-Si KR
Patent application number | Description | Published |
---|---|---|
20100123361 | MOTOR - A motor is disclosed. The motor in accordance with an embodiment of the present invention includes: a rotor, a shaft, which is coupled to the rotor; a plate, which is coupled to an outer circumference of the shaft; a bearing, which supports the shaft such that the shaft can rotate; a cap, which is coupled to the bearing such that an edge of the plate is covered; a lubricant, which is filled between the shaft and the bearing; and a sealing part, which is coupled to an inner side of the cap and in which the sealing part is made of a transparent material such that an amount of the lubricant filled can be checked. Therefore, the amount of the lubricant filled between the shaft and the bearing can be directly checked. | 05-20-2010 |
Ho-Kyung Kang, Seoul KR
Patent application number | Description | Published |
---|---|---|
20130129171 | COMPUTER-AIDED DIAGNOSIS METHOD AND COMPUTER-AIDED DIAGNOSIS APPARATUS THEREFOR - A Computer-Aided Diagnosis (CAD) apparatus for correctly detecting a nodule is provided. The CAD apparatus includes an input device for receiving a first image captured by emitting X-rays towards a user and a second image that is discriminated from the first image and is an image of the user; an information acquisition device for acquiring a bone model of the user by using the second image; and a CAD device for compensating for the first image by using the bone model. | 05-23-2013 |
20130163843 | METHOD OF PROCESSING RADIOGRAPH AND APPARATUS FOR PROCESSING RADIOGRAPH USING THE METHOD - Provided are an apparatus and a method for processing a radiograph which is capable of precisely detecting a region of interest. The apparatus includes: an inputter that outputs an input image obtained by irradiating radioactive rays; and a line detector that performs a Hough transform on the input image, senses at least one edge line based on the Hough-transformed input image, performs a Radon transform in a region in which the at least one edge line is sensed, and obtains an edge line of the at least one edge line as a first collimation line one based on a result of the Radon transform. | 06-27-2013 |
Ho-Kyung Kim, Gyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20080284617 | BACK WARNING SYSTEM AND METHOD FOR VEHICLE - A back warning system and method for a vehicle are provided. The system includes an electronic system and a plurality of sensor units. When the vehicle is backed, the electronic system transmits a sensor drive message and then generates a warning based on a received warning level. The sensor units are driven when receiving the sensor drive message, sense a distance from a rear obstacle, and transmit a warning level corresponding to the sensed distance to the electronic system. | 11-20-2008 |