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Ki-Bong
Ki Bong Ahn, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090277252 | LEAKAGE DETECTING APPARATUS - Provided is a leakage detecting apparatus that installs a detection pipeline for detecting a leakage on a pipe through which a liquid flows and determines whether liquid leaks from the pipe based on a voltage change of the detection pipeline there is provided a leakage detection apparatus for detecting whether a leakage has occurred by using a detection pipeline including a plurality of wires, the leakage detection apparatus including: the detection pipeline including first through third electric wires in which end portions of the first and second electric wires are electrically connected through a diode; a pipeline measuring unit, after a constant current is applied to the first electric wire, measuring a pipeline voltage at specific point of place of each of the second and third electric wires; and a microprocessor determining whether the leakage has occurred based on the pipeline voltage of each of the second and third electric wires. | 11-12-2009 |
Ki Bong Lee, Cheongju-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090221815 | PROCESSES FOR THE PREPARATION OF CEPHEM DERIVATIVES - Provided is a process for preparing a compound of formula 1 or its salt, which includes reacting a compound of formula 2 with a compound of formula 3 in the presence of a base. | 09-03-2009 |
Ki Bong Nam, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090302356 | SEMICONDUCTOR DEVICE PREVENTING FLOATING BODY EFFECT IN A PERIPHERAL REGION THEREOF AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device having a cell region and a peripheral region includes an silicon on insulator (SOI) substrate having a stack structure of a silicon substrate, a buried insulation layer, and a silicon layer. An epi-silicon layer is formed in the buried insulation layer of the peripheral region and connects a peripheral portion of a channel area of the silicon layer to the silicon substrate. A gate is formed on the silicon layer and junction areas are formed in the silicon layer on both sides of the gate. | 12-10-2009 |
| 20100117043 | PHASE CHANGE MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A phase change memory device includes a semiconductor substrate having a first conductivity type well An isolation structure is formed in the semiconductor substrate having the first conductivity type well to define active regions. Second conductivity type high concentration areas are formed in surfaces of the active regions. Insulation patterns are formed under the second conductivity type high concentration areas to insulate the second conductivity type high concentration areas from the first conductivity type well. A plurality of vertical diodes are formed on the second conductivity type high concentration areas which are insulated from the first conductivity type well. | 05-13-2010 |
| 20110133288 | TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a transistor of a semiconductor device comprises: forming a gate in a NMOS region and a PMOS region of a semiconductor substrate; forming a gate spacer on a sidewall of the gate; performing an ion implantation process on the NMOS region to form a junction region in the NMOS region; depositing an oxide film on the entire surface of the semiconductor substrate including the gate; removing hydrogen (H) existing in the oxide film and the gate spacer; and removing the oxide film in the PMOS region and performing a ion implantation process on the PMOS region to form a junction region in the PMOS region. | 06-09-2011 |
| 20110175171 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are disclosed. A method for manufacturing a semiconductor device includes forming a trench for defining an active region over a semiconductor substrate, forming a doped region by implanting impurities into the trench, forming an oxide film in the trench by performing an oxidation process, forming a nitride film at inner sidewalls of the trench, and forming a device isolation film in the trench. | 07-21-2011 |
| 20120313183 | TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a transistor of a semiconductor device comprises: forming a gate in a NMOS region and a PMOS region of a semiconductor substrate; forming a gate spacer on a sidewall of the gate; performing an ion implantation process on the NMOS region to form a junction region in the NMOS region; depositing an oxide film on the entire surface of the semiconductor substrate including the gate; removing hydrogen (H) existing in the oxide film and the gate spacer; and removing the oxide film in the PMOS region and performing a ion implantation process on the PMOS region to form a junction region in the PMOS region. | 12-13-2012 |
Ki Bong Song, Cheongju KR
| Patent application number | Description | Published |
|---|---|---|
| 20120188044 | MAGNETIC COIL ASSEMBLY - The present disclosure provides a magnetic coil assembly for suppressing the generation of broken wire in a coil as well as reducing a winding time, the magnetic coil assembly according to the present disclosure comprise a bobbin; a magnetic coil wound around the bobbin; a pair of terminals fixedly installed at the bobbin; a first coil fixing protrusion portion extended from the terminal to fix a starting end portion of a first coil half which is a half of the entire length of the magnetic coil; a second coil fixing protrusion portion extended from the bobbin to fix a starting end portion of a second coil half which is the remaining half of the magnetic coil, and fix an terminal end portion of the first coil half; and a third coil fixing protrusion portion extended from the terminal to fix a terminal end portion of the second coil half. | 07-26-2012 |
Ki Bong Song, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120300354 | ELECTRO-MAGNETIC CONTACTOR AND MONITORING SYSTEM OF THE SAME - Disclosed herein is an electro-magnetic contactor and an electro-magnetic contactor monitoring system. The present disclosure may sense and display the status of input power that supplies electric energy to a power input end of the electro-magnetic contactor in real time, and when a failure occurs to generate a low voltage or over voltage, it may be sensed in real time to notify it to a user or the like, thereby allowing the user to monitor the status from a remote location. According to the present disclosure, it may be possible to prevent a load from being damaged by a fire due to a phenomenon of chattering in the electro-magnetic contactor, and eradicating a phenomenon that a coil of the contactor is damaged by a fire due to the over voltage, and minimizing losses that can be caused in a factory management system. | 11-29-2012 |
Ki-Bong Choi, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20130031468 | APPARATUS AND METHOD FOR CHANGING THEME OF APPLICATION IN PORTABLE TERMINAL - An apparatus and a method for changing a theme form of an application to conform the user experience to a web application or a native application in a portable terminal. The apparatus for changing the application theme in the portable terminal may comprise a controlling unit for changing an application theme into an application theme of a different device type, a displaying unit for outputting a change process of the application theme and the application to which the changed theme is applied, an inputting unit for generating a change request of the application theme and a theme application managing unit for converting theme data, obtained from compiled data of an application, through an inverse-compiling process, to data suitable for the theme form of a second application. | 01-31-2013 |
Ki-Bong Kang, Kyungsangbook-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090020196 | Cold Rolled Steel Sheet Having Aging Resistance and Superior Formability, and Process for Producing the Same - A cold rolled steel sheet, and a method of manufacturing the same, designed to have aging resistance and excellent formability suitable for use in automobile bodies, electronic appliances, and the like. The cold rolled steel sheet comprises in weight %: 0.003% or less of C, 0.003˜0.03% of S, 0.01˜0.1% of Al, 0.02% or less of N, 0.2% or less of P, at least one of 0.03˜0.2% of Mn and 0.005˜0.2% of Cu, and a balance of Fe and other unavoidable impurities. When the steel sheet comprises one of Mn and Cu, the composition of Mn, Cu, and S satisfies at least one relationship: 0.58*Mn/S≦10 and 1≦0.5*Cu/S≦10, and when the steel sheet comprises both Mn and Cu, the composition of Mn, Cu, and S satisfies the relationship: Mn+Cu≦0.3 and 2≦0.5*(Mn+Cu)/S≦20. Participates of MnS, CuS, and (Mn, Cu)S in the steel sheet have an average size of 0.2 μm or less. Since carbon content in a solid solution state in a crystal grain is controlled by fine precipitates of MnS, CuS, or (Mn, Cu)S, the steel sheet has enhanced aging resistance and formability, and has excellent yield strength and strength-ductility. | 01-22-2009 |
Ki-Bong Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120231256 | CHIP THROUGH FLOORING MATERIAL USING PLA RESIN - Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin. | 09-13-2012 |
Ki-Bong Song, Chungcheongbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090040005 | METHOD FOR ADJUSTING TRIP SENSITIVITY OF THERMAL OVERLOAD PROTECTION APPARATUS - A method for adjusting a trip sensitivity in a thermal overload protection apparatus so as to effectively set and adjust a trip operation current, comprising: setting an adjusting reference point; measuring a normal position of bimetals; measuring a moving distance at a time of trip operation of a trip latch mechanism; deciding an assembling position of a shifter mechanism based on the measured moving distance at the time of trip operation of the trip latch mechanism, information on a trip distance between a pre-determined shifter mechanism and the trip latch mechanism and information on a size of the shifter mechanism; conducting a predetermined over current to the thermal overload protection apparatus; measuring a conducting time of the overcurrent until a trip occurrence; calculating a difference between the conducting time measured in the measuring step and a predetermined trip time by converting a rotation angle; and marking a graduation of a set trip operation current by the rotation angle calculated in the calculating step. | 02-12-2009 |
Ki-Bong Sung, Goyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090175413 | COMPACT AND LIGHTWEIGHT X-RAY DEVICE - An X-ray device for irradiating a beam of X-rays on an object to capture an X-ray image of the object is smaller in size and weight than conventional ones. The X-ray device includes an X-ray tube for generating the beam of X-rays and irradiating the beam of X-rays on the object, a shutter arranged around an X-ray irradiation axis for regulating an X-ray irradiation region on which the beam of X-rays is irradiated through the object, and a visual indicator unit arranged on the shutter for movement together with the shutter, the visual indicator unit being designed to visually indicate the X-ray irradiation region. In the X-ray device, the X-ray irradiation region is visually indicated by laser light without having to use a lamp otherwise provided between the X-ray tube and the shutter. | 07-09-2009 |
| 20100246772 | X-ray Photographing Apparatus for Receiving and Editing X-ray Image - An X-ray imaging system includes a digital imaging panel for capturing an X-ray image of an object and an X-ray device for irradiating a beam of X-rays toward the digital imaging panel and making wireless communication with the digital imaging panel. The X-ray device is capable of directly receiving data of an X-ray image of an object from a digital imaging panel, enabling an operator to see the X-ray image on a real time basis and editing and storing the X-ray image by itself. | 09-30-2010 |
| 20110249800 | BATTERY-TYPE X-RAY IMAGING APPARATUS - The present invention relates to an X-ray imaging apparatus, and more particularly, to an X-ray imaging apparatus in which a condenser is charged with low battery voltage, and the charged voltage of the condenser, or the sum voltage of the output voltage of the battery serially connected to the condenser and the charged voltage of the condenser is used as X-ray generating power. The X-ray imaging apparatus according to the present invention is configured such that the battery power and the condenser power are serially connected to provide power for operating the X-ray imaging apparatus, thus generating power for operating the X-ray imaging apparatus from the low battery power, and obtaining a lightweight and less bulky X-ray imaging apparatus. Further, the X-ray imaging apparatus according to the present invention senses the charged voltage of the condenser unit, and cuts off power being applied to the condenser charging unit from the battery when it is determined that the charging of the condenser unit is completed, thus reducing the power consumption of the battery. | 10-13-2011 |