Jung, Cheongju-Si
Bonghie Jung, Cheongju-Si KR
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20120145447 | Via structure, method for forming the via structure, and circuit board with the via structure and method for manufacturing the circuit board - Disclosed herein is a via structure with a conductive via. There is provided a via structure, including: a substrate laminate having a multilayer structure and a via hole penetrating through the multilayer structure; a first circuit pattern formed on one surface of the substrate laminate; a second circuit pattern formed on the other surface of the substrate laminate; and a conductive via formed in the via hole and having one end connected to the first circuit pattern and the other end connected to the second circuit pattern, wherein the multilayer structure includes resin layers having different etching rates using an alkaline solution. | 06-14-2012 |
Boong Ik Jung, Cheongju-Si KR
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20110114569 | APPARATUS AND METHOD FOR TREATING BALLAST WATER - An apparatus and method for precisely controlling production, injection, and removal of disinfectants using electrolysis according to the flow rate of ballast water are provided, where the ballast water flows into or is discharged from the ballast tank to manage the ballast water or ships so that destruction or disruption of marine ecosystems can be prevented. An apparatus for treating ballast water and treatment method using the same are provided, the apparatus including: an electrolysis module for producing concentration-controlled sodium hypochlorite; a gas-liquid separator for separating hydrogen gas; a micro bubble generator for mixing and supplying reducing agents while reducing residual chlorine; a vortex generator for generating vortex; and a control system. The control system controls a salinometer, a flow rate meter, a residual chlorine meter, a seawater supply pump, flow rate control valves, an electrolysis module, a residual chlorine meter, a micro bubble generator, and an injection pump. | 05-19-2011 |
Eui Yong Jung, Cheongju-Si KR
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20110114569 | APPARATUS AND METHOD FOR TREATING BALLAST WATER - An apparatus and method for precisely controlling production, injection, and removal of disinfectants using electrolysis according to the flow rate of ballast water are provided, where the ballast water flows into or is discharged from the ballast tank to manage the ballast water or ships so that destruction or disruption of marine ecosystems can be prevented. An apparatus for treating ballast water and treatment method using the same are provided, the apparatus including: an electrolysis module for producing concentration-controlled sodium hypochlorite; a gas-liquid separator for separating hydrogen gas; a micro bubble generator for mixing and supplying reducing agents while reducing residual chlorine; a vortex generator for generating vortex; and a control system. The control system controls a salinometer, a flow rate meter, a residual chlorine meter, a seawater supply pump, flow rate control valves, an electrolysis module, a residual chlorine meter, a micro bubble generator, and an injection pump. | 05-19-2011 |
Hae Eun Jung, Cheongju-Si KR
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20140118885 | STRUCTURE OF THREE-PHASE INTEGRATED BUS IN GAS INSULATED SWITCHGEAR - The present disclosure relates to a gas insulated switchgear (GIS), and more particularly, a structure of a bus in a GIS. A structure of a three-phase integrated bus in a GIS, in a bus of a gas insulated switchgear comprising an enclosure, three phase conductors inserted in the enclosure, and spacers coupled to both sides of the enclosure to fix the three phase conductors, is characterized in that the three phase conductors are arranged in a shape of inverted triangle, wherein a conductor located at a lower side, of the three phase conductors, is formed in a shape of straight pipe, and has a branch bus upwardly extending from its middle portion, and wherein each of two conductors located at an upper end of the inverted triangle, of the three phase conductors, has both side portions formed in a shape of straight pipe and a middle portion outwardly curved. | 05-01-2014 |
Hyun-Tae Jung, Cheongju-Si KR
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20130075857 | ISOLATION STRUCTURE, SEMICONDUCTOR DEVICE HAVING THE SAME, AND METHOD FOR FABRICATING THE ISOLATION STRUCTURE - An isolation structure of a semiconductor, a semiconductor device having the same, and a method for fabricating the isolation structure are provided. An isolation structure of a semiconductor device may include a trench formed in a substrate, an oxide layer formed on a bottom surface and an inner sidewall of the trench, a filler formed on the oxide layer to fill a part of inside of the trench, and a fourth oxide layer filling an upper portion of the filler of the trench to a height above an upper surface of the trench, an undercut structure being formed on a boundary area between the inner sidewall and the oxide layer. | 03-28-2013 |
20140291767 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes: a deep trench in a substrate; a sidewall insulating film on a side surface of the deep trench; an interlayer insulating film on the sidewall insulating film; and an air gap in the interlayer insulating film. | 10-02-2014 |
Jae Hee Jung, Cheongju-Si KR
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20130161847 | APPARATUS AND METHOD FOR FABRICATING ANTIMICROBIAL HYBRID MATERIALS OF NATURAL PRODUCT AND CARBON NANOMATERIALS - The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial. | 06-27-2013 |
20130291736 | APPARATUS AND METHOD FOR FABRICATING ANTI-MICROBIAL AIR FILTER MEDIA AND ANTI-MICROBIAL AIR FILTER MEDIA - The present disclosure relates to an antimicrobial filter medium with improved antimicrobial property and microbe capture ability wherein gaseous antimicrobial nanoparticles are uniformly coated onto the filter medium and conductive members are attached on both sides of the filter medium, and an apparatus and a method for fabricating the same. | 11-07-2013 |
Ji Kwon Jung, Cheongju-Si KR
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20140356707 | NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - The present invention relates to a negative electrode active material for a rechargeable lithium battery, a method for preparing the same, and a rechargeable lithium battery including the same. This invention provides a negative electrode active material for a rechargeable lithium battery, comprising a core part including a spherical graphite, and a coating layer containing a low crystalline carbon material and coated on a surface of the core part, wherein a pore volume of less than or equal to 2000 nm is 0.08 ml/g or less, and a tap density is 1.1 g/cm | 12-04-2014 |
Jin-Mo Jung, Cheongju-Si KR
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20150085066 | METHOD AND APPARATUS FOR SETTING IMAGING ENVIRONMENT BY USING SIGNALS TRANSMITTED BY PLURALITY OF CLIENTS - A method and apparatus for setting an imaging environment of a medical apparatus based on one or more signals transmitted from a plurality of clients are provided. The method of setting an imaging environment of a medical apparatus based on one or more signals transmitted from a plurality of clients includes transmitting information regarding an imaging operation of the medical apparatus to the plurality of clients, receiving one or more response signals with respect to the information from the plurality of clients, and setting the imaging environment of the medical apparatus based on the one or more response signals. | 03-26-2015 |
Jong Jin Jung, Cheongju-Si KR
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20130279902 | DIGITAL PROTECTION RELAY - A digital protection relay is provided. An amplification factor is differently applied such that loss of a quantity of light with respect to an input signal is compensated for according to a length of an optical fiber cable for a point sensor. Thus, an occurrence of an arc can be more accurately detected, whereby power facilities and humans can be optimally protected from an arc accident. | 10-24-2013 |
Kyung-Yang Jung, Cheongju-Si KR
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20120319506 | LINEAR VIBRATION GENERATING APPARATUS - A linear vibration generating apparatus employed in a portable terminal is provided. The linear vibration generating apparatus includes a bracket, a coil inserted into the bracket, a stator inserted into the bracket and including a central yoke concentrically fixed to an interior space of the coil, a vibrator including a permanent magnet disposed to surround an outer periphery of the coil, and a resilient body fixed to the stator to support the vibrator. | 12-20-2012 |
Meng An Jung, Cheongju-Si KR
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20140291767 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes: a deep trench in a substrate; a sidewall insulating film on a side surface of the deep trench; an interlayer insulating film on the sidewall insulating film; and an air gap in the interlayer insulating film. | 10-02-2014 |
Seok Joo Jung, Cheongju-Si KR
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20130240323 | DEVICE FOR FOLDING ELECTRODE ASSEMBLY - Disclosed is a unit cell transfer apparatus for arranging and delivering unit cells to a folding device, which is used in a continuous process for manufacturing a stack/folding type electrode assembly having a structure of planar unit cells wound up over a separate film. | 09-19-2013 |
20130244095 | DEGASSING METHOD OF SECONDARY BATTERY USING CENTRIFUGAL FORCE - Disclosed is a method for manufacturing a battery cell including an electrode assembly and electrolyte provided in a battery case made of a laminate sheet having a resin layer and a metal layer, which includes: (a) mounting the electrode assembly in the battery case and sealing the periphery of the battery case except for one end part thereof through thermal fusion; (b) introducing the electrolyte through the unsealed end part and sealing the end via thermal fusion; (c) charging-discharging the battery cell to activate the same; (d) transferring gas generated during activation and excess electrolyte to the foregoing end part of the battery cell by centrifugal force; and (e) removing the gas and excess electrolyte from the end part. | 09-19-2013 |
20130247637 | NOVEL DEVICE FOR NOTCHING AND SECONDARY BATTERY MANUFACTURED USING THE SAME - Disclosed is a device for notching, at an interval of a unit electrode, a continuous electrode sheet in which an electrode active material is applied to one or both surfaces thereof, to form a plurality of unit electrodes from the electrode sheet, the device including a press to press notches on the top and the bottom of the electrode sheet at a set position, and a drawing member arranged at the rear of the press based on a feed direction of the electrode sheet, the drawing member drawing and transporting the electrode sheet by one pitch, a size corresponding to the unit electrode according to operation of the press, wherein, when one of the grippers draws and transports the electrode sheet, the remaining grippers move to a position for drawing. | 09-26-2013 |
20130252069 | MANUFACTURE DEVICE OF BATTERY CELL - Disclosed herein is a battery cell manufacturing device configured to manufacture a battery cell including two or more unit cells. The battery cell manufacturing device includes a unit cell stacking unit into which unit cells are introduced from above and in which the unit cells are sequentially stacked, a wrapping unit to wrap an outside of the unit cell stack discharged from the unit cell stacking unit with a separation film, and a heating unit to thermally shrink the separation film wrapping the outside of the unit cell stack. | 09-26-2013 |
Sungouk Jung, Cheongju-Si KR
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20120247546 | ORGANIC METAL DYE, AND PHOTOELECTRIC ELEMENT AND DYE-SENSITIZED SOLAR CELL USING THE ORGANIC METAL DYE - The present invention relates to an organic metal dye comprising fused heterocyclic derivatives, and to a photoelectric element and to a dye-sensitized solar cell using the organic metal dye. | 10-04-2012 |
Su Taek Jung, Cheongju-Si KR
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20130240323 | DEVICE FOR FOLDING ELECTRODE ASSEMBLY - Disclosed is a unit cell transfer apparatus for arranging and delivering unit cells to a folding device, which is used in a continuous process for manufacturing a stack/folding type electrode assembly having a structure of planar unit cells wound up over a separate film. | 09-19-2013 |
20130244083 | NOVEL DEVICE FOR CUTTING ELECTRODE SHEET AND SECONDARY BATTERY MANUFACTURED USING THE SAME - Disclosed is a device for cutting an electrode sheet laminate wherein two or more continuous electrode sheets, in which an electrode active material is applied to one or both surfaces thereof, are laminated, to form a plurality of unit electrode laminates from the electrode sheet laminate, the device including a cutter to cut the electrode sheet laminate at a set position and thereby form unit electrode laminates, and two or more transport grippers arranged at the front of the cutter based on a feed direction of the electrode sheet laminate, the transport grippers drawing and transporting the electrode sheet laminate by one pitch, a size corresponding to the unit electrode laminate according to operation of the cutter, wherein while one of the transport grippers draws and transports the electrode sheet laminate, the remaining transport grippers move to a position for drawing. | 09-19-2013 |
20130244093 | METHOD FOR MANUFACTURING BATTERY CELL AND BATTERY CELL MANUFACTURED USING THE SAME - Disclosed is a method for manufacturing a battery cell including an electrode assembly and electrolyte provided in a battery case composed of a laminate sheet having a resin layer and a metal layer, which includes; (a) thermally fusing and sealing the periphery of the case except for an end part thereof while the electrode assembly is mounted in the case; (b) introducing the electrolyte through the unsealed end part then sealing the same by thermal fusion; (c) charging and discharging the battery cell to activate the same; (d) puncturing the unsealed part inside the end part to form a through-hole communicating with the inside of the case; and (e) pulling top and bottom faces of the battery case in the opposite direction to each other at the unsealed part to open the same while applying vacuum pressure, to thereby remove the gas generated during activation as well as excess electrolyte. | 09-19-2013 |
20130252069 | MANUFACTURE DEVICE OF BATTERY CELL - Disclosed herein is a battery cell manufacturing device configured to manufacture a battery cell including two or more unit cells. The battery cell manufacturing device includes a unit cell stacking unit into which unit cells are introduced from above and in which the unit cells are sequentially stacked, a wrapping unit to wrap an outside of the unit cell stack discharged from the unit cell stacking unit with a separation film, and a heating unit to thermally shrink the separation film wrapping the outside of the unit cell stack. | 09-26-2013 |
20130252072 | NOVEL DEVICE FOR NOTCHING AND SECONDARY BATTERY MANUFACTURED USING THE SAME - Disclosed is a device for notching, at an interval of a unit electrode, a continuous electrode sheet in which an electrode active material is applied to one or both surfaces thereof, to form a plurality of unit electrodes from the electrode sheet, the device including a press to press notches on the top and the bottom of the electrode sheet at a set position, and two or more grippers arranged at the rear of the press based on a feed direction of the electrode sheet, the grippers drawing and transporting the electrode sheet by one pitch, a size corresponding to the unit electrode according to operation of the press, wherein while one of the grippers draws and transports the electrode sheet, the remaining grippers move to a position for drawing. | 09-26-2013 |
20130260211 | NOVEL DEVICE FOR LAMINATING ELECTRODE ASSEMBLY AND SECONDARY BATTERY MANUFACTURED USING THE SAME - Disclosed is a device for laminating an electrode assembly including a cathode, an anode and a separator interposed therebetween laminated in this order by thermal bonding, the device including an inlet, through which a web having the cathode/separator/anode laminate structure is fed, a heater to heat the web and thereby induce thermal bonding between the cathode, the separator and the anode, an outlet through which the thermally bonded web is discharged, and a transporter to transport the web through the inlet, the heater and the outlet, wherein the transporter imparts a transport driving force to the web in a state that the transporter contacts at least one of the top and the bottom of the web and the heater directly heats a region of the transporter contacting the web and thereby transfers thermal bonding energy to the web. | 10-03-2013 |
Tae-Jin Jung, Cheongju-Si KR
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20150141196 | MULTI-STAGE TRANSMISSION - A multi-stage transmission having more stages using planetary gear sets and employing a forced return means for achieving smooth shifting in a forward operation by acceleration manipulation and a reverse operation by deceleration manipulation is provided. The multi-stage transmission includes a shaft with both ends fixed, a sprocket for receiving a rotational force and a hub shell for outputting the rotational force; a shifting unit comprising one-way clutches and planetary gear sets, each of planetary gear sets being composed of a sun gear, planetary gears, a carrier and a ring gear provided within the hub shell to change the rotational force input through the sprocket and to output the changed rotational force to the hub shell; and a control unit for controlling shifting by controlling pawls provided on the shaft according to manipulation of a shift lever to selectively restrict rotation of the sun gear. | 05-21-2015 |
Yong-Bae Jung, Cheongju-Si KR
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20130140499 | CONDUCTIVE POLYMER COMPOSITION FOR PTC ELEMENT WITH DECREASED NTC CHARACTERISTICS, USING CARBON NANOTUBE - The present invention relates to a conductive polymer composition for a PTC element with decreased NTC characteristics, using carbon nanotubes, a PTC binder resin, and a cellulose-based or polyester-based resin for fixing the carbon nanotubes and the PTC binder, and to a PTC element, a circuit and a sheet heating element using the same. | 06-06-2013 |
20130236753 | BATTERY ASSEMBLY HAVING A HEAT-DISSIPATING AND HEAT-EMITTING FUNCTIONS - According to one embodiment of the present invention, a battery assembly comprises: a battery module comprising a plurality of unit batteries; an exterior case for housing the battery module in an internal space; and a heat-dissipating film which is inserted between the plurality of unit batteries and fitted tightly against each of the plurality of unit batteries, and is attached to the inside surface of the exterior case; and the heat-dissipating film comprises: first and second heat-dissipating layers which are formed of a thermally conductive material and discharge the heat of the unit batteries; and an adhesive layer which is formed between the first and second heat-dissipating layers and adheres the first and second heat-dissipating layers. | 09-12-2013 |
Young Berm Jung, Cheongju-Si KR
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20130037952 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor package includes a substrate, a driving chip module including a plurality of driving chips stacked on the substrate, and a molding part formed on the substrate by compressing a sheet type molding member in a semi-cured (B-stage) state to cover the driving chip module. | 02-14-2013 |
Youn Geun Jung, Cheongju-Si KR
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20100304278 | Method for Fabricating a Phase Shift Mask Using a Binary Blank - A method for fabricating a phase shift mask using a binary blank is disclosed. A light shielding pattern is formed on a transparent substrate in which a main cell region and a frame region are defined. A phase shift layer is formed that buries the light shielding pattern on the transparent substrate. A phase shift pattern is formed by removing a portion of the phase shift pattern present on the light shielding pattern. A resist layer is formed on the light shielding layer and the phase shift pattern. A resist pattern is formed that selectively exposes the light shielding pattern and the phase shift pattern in a main cell region by patterning the resist layer. The transparent substrate is exposed by etching the light shielding pattern in the main cell region using the resist pattern as an etch mask, and the resist pattern is removed. | 12-02-2010 |
Young-Gyu Jung, Cheongju-Si KR
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20120038813 | CAMERA MODULE - A camera module includes an image sensor package including an image sensor chip and a chip cover layer protecting the image sensor chip, a first lens disposed above the image sensor package to be coupled with an upper surface of the chip cover layer, a second lens disposed over the first lens, and an infrared blocking film formed in direct contact with the upper surface of the chip cover layer or an upper surface of the second lens. | 02-16-2012 |