Lee, Busan
Back Chun Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100233192 | Manufacturing Method of Activated Lymphocytes for Immunotherapy - Disclosed is a method for preparing activated lymphocytes, which comprises isolating lymphocytes from peripheral blood and proliferating and activating the isolated lymphocytes in vitro. According to the disclosed method, highly effective toxic cells can be prepared in large amounts by culturing human peripheral lymphocytes in the presence of an anti-CD3 antibody, IFN-γ and IL-2. The activated lymphocytes proliferated according to the disclosed preparation method comprise both CD3-CD56+ (natural killer cell marker) cells that are the main components of LAK cells, and CD3+CD56+ cells that are the main components of CIK cells, and can be cultured in large amounts. Thus, the lymphocyte cells can show a significantly higher anticancer effect compared to when the LAK cells and the CIK cells are used alone. | 09-16-2010 |
Beom Cheol Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080287557 | APPARATUS AND METHOD FOR CONTINUOUSLY TREATING SURFACE OF WASTE RUBBER POWDER BY USING MICROWAVE - An apparatus continuously treats the surface of waste rubber powder by means of microwave thereby making it possible to treat the surface of waste rubber powder continuously and more efficiently. As a result, recycled rubber material has superior surface roughness and processability and the physical or chemical properties of the rubber articles are improved. | 11-20-2008 |
Bok-Luel Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100317042 | PROTEINS ACTIVATING PRO-PHENOLOXIDASE SYSTEM AND GENES ENCODING THE SAME - The present invention provides novel proteins activating pro-phenoloxidase (pro-PO) system of | 12-16-2010 |
Boo Il Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110132417 | UMBRELLA - The present invention relates to an umbrella which is simple it structure and easily spread and folded. That is, the present invention relates to an umbrella including: a shank consisting of an outer tube having a lower end coupled with a handle and inner tube secured within the outer tube and which has a middle portion or an upper end with a stopper; an auxiliary rib fixing member and a main rib fixing member arranged on the top of the outer tube and of the inner tube, respectively; a rib assembly consisting of a plurality of auxiliary ribs and main ribs rotatably assembled to the auxiliary rib fixing member and the main rib fixing member; an operating slit extending in the vertical direction on the handle and opposed to the outer tube; an operating handle moving in a vertical direction along the outer surface of the outer tube; and which is assembled to the inner tube by a pin inserted through the operating slit; an operating button mounted on the handle such that the operating button is elastically supported by a spring, and which has a stopper protrusion inserted into the operating slit formed at the lower end of the outer tube; and a stopper hole formed below the operating handle at the position matched to an upper head center and a lower dead center where the inner tube elevates, and which is selectively coupled with the stopper protrusion of the operating button. The umbrella of the present invention has a simple structure, can be manufactured at a low cost, enables easy spreading and folding operations, and improves the durability and prevents breakdown. | 06-09-2011 |
20120160283 | UMBRELLA RIB ASSEMBLY AND FOLDABLE UMBRELLA - The present invention relates to an umbrella rib assembly and to a foldable umbrella. The umbrella rib assembly comprises: a plurality of main ribs, a plurality of first auxiliary ribs, and a plurality of second auxiliary ribs. Each of the main ribs includes an inner member, one end of which is coupled to a main rib fixing member such that the inner member is circumferentially rotatable; an intermediate member, one end of which is rotatably coupled, via a pin, to an upper portion from the other end of the inner member; and an outer member, one end of which is rotatably coupled, via a pin, to the other end of the intermediate member, wherein said inner member, said intermediate member, and said outer member are assembled so to be foldable. Each of the first auxiliary ribs has one end coupled via a pin to a first auxiliary rib fixing member such that the first auxiliary rib is circumferentially rotatable, each of the first auxiliary ribs has an intermediate portion to which the other end of the inner member is rotatably coupled via a pin, such that the first auxiliary rib is parallel to the intermediate member of the main rib, and the other end of each of the first auxiliary ribs is rotatably coupled, via a pin, to a lower portion from the upper end of the outer member rotatably coupled to the intermediate member of the main rib. One end of each of the second auxiliary ribs is coupled to a second auxiliary rib fixing member interposed between the main rib fixing member and the first auxiliary rib fixing member such that the second auxiliary rib is circumferentially rotatable, and the other end thereof is rotatably coupled, via a pin, to the portion to which the inner member of the main rib and an intermediate portion of the first auxiliary rib are coupled. The diameter of the joint portion of the main rib fixing member ( | 06-28-2012 |
20120266928 | UMBRELLA RIB ASSEMBLY AND FOLDABLE UMBRELLA - Disclosed is an umbrella rib assembly | 10-25-2012 |
Chang-Bin Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090186438 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An array substrate for a liquid crystal display device includes a substrate, a gate line on the substrate, a data line crossing the gate line to define a pixel region, a thin film transistor connected to the gate line and the data line and including a gate electrode, an active layer, an ohmic contact layer, a buffer metallic layer, a source electrode and a drain electrode, and a pixel electrode in the pixel region and connected to the thin film transistor, wherein the data line includes a transparent conductive layer and an opaque conductive layer, and each of the source and drain electrodes and the pixel electrode includes a transparent conductive layer. | 07-23-2009 |
20100273284 | ARRAY SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an array substrate for a liquid crystal display device includes forming a gate electrode and a gate line on a substrate through a first mask process, forming a first insulating layer, an active layer, an ohmic contact layer, a buffer metallic layer, and a data line on the substrate including the gate electrode and the gate line through a second mask process, and forming a source electrode, a drain electrode, and a pixel electrode through a third mask process, the pixel electrode extending from the drain electrode, wherein the active layer is disposed over and within the gate electrode. | 10-28-2010 |
Chang-Bum Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090184305 | Resistive memory devices and methods of manufacturing the same - A resistive memory device includes a first electrode and a first insulation layer arranged on the first electrode. A portion of the first electrode is exposed through a first hole in the first insulation layer. A first variable resistance layer contacts the exposed portion of the first electrode and extends on the first insulation layer around the first hole. A first switching device electrically connects to the first resistive switching layer. | 07-23-2009 |
20090184396 | Resistive random access memories and methods of manufacturing the same - Provided are resistive random access memories (RRAMs) and methods of manufacturing the same. A RRAM includes a storage node including a variable resistance layer, a switching device connected to the storage node, and a protective layer covering an exposed part of the variable resistance layer. The protective layer includes at least one of aluminum oxide and titanium oxide. The variable resistance layer is a metal oxide layer. | 07-23-2009 |
Chung Nam Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100188487 | CHARGE COUPLED DEVICE FOR OBTAINING A 3-DIMENSIONAL DIGITAL IMAGE - The present invention relates to a charge coupled device, which is improved to obtain a distinct and clear 3-dimensional image without requiring separate equipment. The charge coupled device for obtaining a 3-dimensional image according to the present invention includes a main body ( | 07-29-2010 |
Chun Ja Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080286413 | Making Process of Extract Containing Ingredients of a Radish and a Pumpkin, and Making Process of Granules and Pills by Using the Extract - The present invention relates to a method for preparing an extract containing radish and pumpkin ingredients, and a process for preparing granules and pills with the extract. More particularly, the present invention relates to a method for preparing an extract from radishes, pumpkins, Welsh onions, cabbages, radish seeds, radish leaves and pumpkin seeds, which allows the main ingredients of radishes and pumpkins to be more effectively ingested, as well as a method for preparing the prepared extract into granules and pills which are easier to ingest. | 11-20-2008 |
Da-Young Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090068265 | ECKLONIA CAVA EXTRACTS FOR ALLEVIATING OR PREVENTING ASTHMATIC REACTIONS - A method of alleviating or preventing inflammation in an animal is provided. In concrete, the method comprises the step of administering to an animal a composition including an Ecklonia cava extract in an amount effective to suppress SOCS-3 expression in the animal to thereby alleviate or prevent inflammation in the animal. | 03-12-2009 |
Deok Gu Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100101110 | WELL-BEING BODY DRIER AND ITS CONTROLLING METHOD - The present invention relates to a well-being body drier and a method for controlling it. More specifically, the present invention relates to a body drier designed to remove moisture in a bathroom to thereby inhibit various bacterium and smell, to blow uniform hot air to thereby prevent skin from excessively drying and prevent skin diseases, to reduce a mechanical noise due to an action of air guide without change of blast pressure, and to warm bathroom air upon senior's bathing to thereby prevent taking cold, and to a method for controlling the body drier which blows a hot air while repeated revolving within a range of a certain angle a discharge opening to a head part, a body part and a leg part of users. According to the present invention, there is provided a well-being body drier, including a case wherein an air blower motor and an air blower revolved by the air blower motor are mounted, an opening part being formed in the upper part and the front direction, and a plurality of intake openings being formed in the lower part; an air guide which is mounted to surround the air blower, a discharge opening being mounted to project in the front direction, and to revolve in an opening part of the case within a range of a certain angle; and a heating element mounted in the above discharge opening. | 04-29-2010 |
Deug Woo Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090323083 | STAGE WITH DISPLACEMENT MAGNIFICATION MECHANISM FOR MEASURING - The present invention relates to a stage with a displacement measuring means capable of measuring a displacement, and more particularly, to a stage provided with a displacement magnification means capable of magnifying a displacement so as to precisely measure a minute displacement on the order of nanometers. A stage according to an aspect of the present invention comprises a fixed base, a movable table, a first elastic support, a first actuator, a first displacement converting means and a first displacement measuring means. The movable table is installed to be movable with respect to the fixed base. The first elastic support supports the movable table with respect to the fixed base, and the first actuator generates a displacement of the movable table in one direction. The first displacement converting means is connected to the movable table and the fixed base so as to convert the unidirectional displacement of the movable table into a rotational displacement about a point thereof connected to the movable table. The first displacement measuring means measures the displacement converted by the first displacement converting means. The present invention provides a stage provided with a device capable of magnifying and measuring a displacement generated in a feeding table, thereby implementing a high measurement precision using a measurement device with a low precision. | 12-31-2009 |
Dong Geon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100045439 | Method for optimization in RFID location recognition system using blueprint - A method for optimization in an RFID location recognition system is developed to use in a blueprint in which an optimum location for installing an RFID reader is determined for using a blueprint so as to improve location recognition. The method includes the steps of inputting a blueprint and dividing a location recognition unit space from the blueprint; establishing a building interior space analysis model and an interior radio propagation space analysis model and deriving a building spatial significance and a radio propagation spatial significance; analyzing correlation between a building space and a radio propagation space and deriving a correlation coefficient; and defining an objective function for determining a location of a RFID reader based on the building spatial significance, the radio propagation spatial significance, and the correlation coefficient between the building space and the radio propagation space and performing optimization. | 02-25-2010 |
Dong Hwal Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090016165 | POSITIONING SYSTEM USING ULTRASONIC WAVES AND METHOD FOR OPERATING THE SAME - Provided are a positioning system using ultrasonic waves and a method for controlling the positioning system. The method for controlling a positioning system installs a plurality of ultrasonic satellites generating ultrasonic signals to position a mobile. The method sequentially gives satellite identification numbers to the plurality of ultrasonic satellites, generates a synchronization signal and providing it to the plurality of ultrasonic satellites, and allows the mobile to receive ultrasonic signals, which are generated by the plurality of ultrasonic satellites in the order of the satellite identification numbers when the ultrasonic satellites receive the synchronization signal, to measure distances between the mobile and the ultrasonic satellites. The positioning system using ultrasonic waves includes ultrasonic satellites generating ultrasonic signals, a mobile that receives the ultrasonic signals from the ultrasonic satellites to recognize its current position, a reference time broadcasting device for providing a synchronization signal to ultrasonic satellites currently operating among the ultrasonic satellites and the mobile, and a server for providing the coordinates of the ultrasonic satellites to the mobile. | 01-15-2009 |
Dong Jae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100147237 | DEVICE FOR ACCELERATING COMBUSTION OF LIQUID FUEL AND SYSTEM FOR ACCELERATING COMBUSTION OF LIQUID FUEL FOR INTERNAL COMBUSTION ENGINE - The present invention relates to a device for accelerating the combustion of liquid fuel for improving the combustion efficiency of liquid fuel used in an internal combustion engine and a system for accelerating the combustion of liquid fuel using the device. The device is characterized in that magnets are provided in a metal pipe, and pure tourmaline ceramics and mixed tourmaline ceramics are used as a catalyst, so that fuel molecules are atomized by the magnetic field, generated by the magnets, and by far infrared rays, radioactive rays, and the like generated from the catalyst, thereby accelerating the combustion of fuel. The internal combustion engine using the device and system of the present invention can realize fuel savings and can reduce the discharge of environmental pollutants. | 06-17-2010 |
Dong-Kyung Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100040761 | Novel Thraustochytrium SP, KJS-I, Bacillus Polyfermenticus KJS-2 and Feed Additive For Fish Including them - Disclosed herein are novel microbes | 02-18-2010 |
Doo Pyeong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100190410 | INFANTILE RIDING PLAYING NINE - A riding apparatus for children is disclosed. The riding apparatus of the present invention includes a main body ( | 07-29-2010 |
Eun Jae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090282697 | FOOTWEAR SOLE - Disclosed herein is a footwear sole. The footwear sole includes a coupling seat, a connector and a locking pin. The coupling seat protrudes from the lower surface of a rear midsole, and includes a through hole in a central portion thereof, a locking recess formed around the through hole, and at least four pin slits formed at regular intervals. The connector is coupled to the top of the coil spring, and includes a locking protrusion corresponding to the locking recess, an internal threaded part, and a spring seat provided along an edge of an upper surface of the connector. The locking pin is provided at an end of the top of the spring, and protrudes to be fitted into an associated pin slit. | 11-19-2009 |
Geun-Hyoung Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100011807 | Capacity modulation compressor and air conditioning system having the same - Provided is a capacity modulation compressor, comprising: a shell forming a sealed interior space; a compression mechanism, which is positioned inside the shell and modulates a capacity for compressing a working fluid; and an electromotive driving unit, which is positioned inside the shell, includes a stator and a rotor, and drives the compression mechanism; and a shaft for transferring a torque of the electromotive unit to the compression mechanism, the rotor including a rotor core, conductive bars, flux barriers, and permanent magnets, starting running by an induction torque produced due to the presence of the conductive bars, and operating at a synchronous speed by a reluctance torque produced due to the presence of the flux barriers and a magnetic torque produced to the permanent magnets, and the compressing capacity for the compression mechanism to compress the working fluid being set lower than a maximum compression capacity. | 01-21-2010 |
20100017037 | Capacity modulation compressor and air conditioning system having the same - Provided is an air conditioning system comprised of a plurality of indoor units connected to each other in parallel, each having an expansion valve, and an outdoor unit including a plurality of compressors, in which at least one of the compressors provided to the outdoor unit is a capacity modulation compressor including an electromotive driving unit for driving a plurality of compression units capable of selectively compressing a working fluid, and the electromotive driving unit for the capacity modulation compressor has a stator with a coil wound around thereon and a rotor rotating inside the stator, the rotor being an LSPRM including a rotor core, flux barriers, permanent magnets and conductive bars. | 01-21-2010 |
20110120174 | COMPRESSOR - The present invention relates to a rotary compressor comprising an electric motor part for supplying electric power and a compression mechanism part for compressing a refrigerant while first and second rotary members ( | 05-26-2011 |
20110120178 | COMPRESSOR - The present invention provides a compressor, comprising a stator ( | 05-26-2011 |
20110123366 | COMPRESSOR - A compressor eliminates sliding contacts between a cylinder ( | 05-26-2011 |
20110123381 | COMPRESSOR - The present invention provides a compressor, comprising: a stator ( | 05-26-2011 |
20110126579 | COMPRESSOR - The present invention relates to a rotary compressor comprising an electric motor part ( | 06-02-2011 |
20110129370 | COMPRESSOR - A compressor comprises: a hermetically sealed container; a stator fixedly installed within the hermetically sealed container; a first rotary member rotating, within the stator, around a first rotary shaft longitudinally extending concentrically with the center of the stator by a rotating electromagnetic field from the stator, and provided with first and second covers fixed to upper and lower parts and rotating integrally with each other; a second rotary member space for compressing a refrigerant in a compression space formed between the first and second rotary members while rotating, within the first rotary member, around the second rotary shaft extending through the first and second covers upon receipt of a rotational force from the first rotary member; a vane for transmitting the rotational force to the second rotary member from the first rotary member, and partitioning the compression space into a suction region for sucking the refrigerant and a compression region for compressing/discharging the refrigerant; and first and second bearings fixed to the inside of the hermetically sealed container, and rotatably supporting the first and second rotary members in an axial direction. | 06-02-2011 |
Gi Sub Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110068473 | Lead pin for package substrate - There is provided a lead pin for a package substrate including: a connection pin being inserted into a hole formed in an external substrate; a head part formed on one end of the connection pin; and a barrier part formed on one surface of the head part in order to block the path of a solder paste so that the solder paste is prevented from flowing so as to cover the upper portion of the head part when the head part is mounted on the package substrate. | 03-24-2011 |
20120267285 | PACKAGE SUBSTRATE AND FABRICATING METHOD THEREOF - Disclosed herein are a package substrate and a fabricating method thereof. The package substrate includes a substrate including at least one conductive pad, an insulation layer formed on the substrate and including an opening through which the conductive pad is exposed, a blister prevention layer formed along a top surface of the conductive pad exposed through the opening and a sidewall of the insulation layer, a metal post made of at least one alloy material and formed on the blister prevention layer, and a heat-diffusion prevention film formed on the metal post. | 10-25-2012 |
20140291851 | LEAD PIN FOR PACKAGE SUBSTRATE - A lead pin for a package substrate includes: a connection pin being inserted into a hole formed in an external substrate; a head part formed on one end of the connection pin; and a barrier part formed on one surface of the head part in order to block the path of a solder paste so that the solder paste is prevented from flowing so as to cover the upper portion of the head part when the head part is mounted on the package substrate. | 10-02-2014 |
Heehwan Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100328290 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal. | 12-30-2010 |
20100328564 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal. | 12-30-2010 |
Ho Hyoung Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090056165 | HEALTH FOOTWEAR HAVING IMPROVED HEEL - Disclosed is a midsole ( | 03-05-2009 |
20090183393 | Midsole of Masai Walking Specialized Shoes - The invention relates to a midsole structure having an airbag in the rear portion or from the rear portion to the front portion for Masai walking specialized shoes, wherein a connecting panel shank comprising the front shank and rear shank coupled with a connecting panel is built such that rolling movement of three steps occurs actively during walking three steps of landing, center moving and leaving step and an arch styled finger pressure effect occurs because the front and rear shank are compressed. | 07-23-2009 |
Hong-Dae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100285698 | PROBE PIN COMPOSED IN ONE BODY AND THE METHOD OF MAKING IT - The present invention relates to an integrally formed probe pin, more particularly, to the probe pin which enables both sides or one side of connecting port to connect the coil spring by cutting and bending the body as a part of the pin using the progressive die, to generate elasticity for testing smoothly. And the fabricating method of the probe pin comprising, cutting a body so that an upper contact part, a lower contact part, and an elastic spring part may be formed in one body; burning a coil spring for an elastic spring part to have the elastic force; molding a lower port for a lower contact part to be formed roundly; bending the elastic spring part to the inner side of the body; finishing that the upper contact part may be rolled smaller than an external diameter of the body and projected after molding the body roundly. The present invention provides the effect of reducing the fabricating time remarkably and lowering of the production cost due to needlessness of the fabricating time, in addition, mass production may be possible and it improves the electric characteristic by fabricating the probe pin in one body. | 11-11-2010 |
Hwal-Kyun Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100147011 | ICE-MAKING ASSEMBLY AND REFRIGERATOR USING THE SAME - The present invention relates to an ice-making assembly for a refrigerator and a refrigerator including the same. According to the present invention, a freezing chamber door is provided with an ice-making assembly, and ice made by the ice-making assembly can be immediately drawn out to the outside by opening an exclusively used home-bar door. In addition, an ice-making case is coupled by a coupling means formed integrally with the freezing chamber door and the ice-making case without a coupling tool or operation. Moreover, according to the present invention, if a water bucket is installed to the ice-making case, a water supply hole of the lower end of the water bucket is opened by an opening and closing means, so that water in water bucket is automatically supplied to an ice tray. In addition, an ice-separating lever having a ‘⊂’ shape is provided to simultaneously rotating a plurality of ice trays. Meanwhile, in the present invention, an ice bank cooperates with the home-bar door to be drawn out forward as the home-bar door is opened. According to the present invention, the use convenience of a refrigerator is improved. | 06-17-2010 |
20100236273 | ICE MAKING DEVICE FOR REFRIGERATOR - The present invention relates to an ice-making device for a refrigerator. The ice-making device of the present invention comprises a water tank detachably installed to a rear surface of a refrigerator door for selectively opening or closing a storage space, first and second ice trays rotatably installed to the rear surface of the door to make ice using water supplied from the water tank, and an ice bank installed to the rear surface of the door to store therein the ice made in the first and second ice trays. According to the present invention, ice can be more simply and easily taken out while minimizing the leakage of cold air circulating in the storage space. Further, ice can be stored in a more sanitary way while minimizing the contamination of the storage space in the process of making ice. | 09-23-2010 |
Hyung-Bong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080198581 | TOUCH SENSOR TYPE LIGHT-EMISSION WRITING INSTRUMENT - Provided is a touch sensor type light-emission writing instrument such as a ball point pen or an automatic pencil, which includes an LED (Light-Emitting Diode) unit which is turned on or off by a touch sensor without special illumination at dark places or at night. The touch sensor type light-emission writing instrument includes an LED unit having two light-emission portions which are embedded in a leading-end opening portion of a body accommodating a pencil lead or a ball point internal chamber filled with viscous ink, and which emit light. The negative polarity of the LED unit is directly connected to a battery through a metal plate, a spring etc., in the writing instrument, and the positive polarity thereof is linked on an integrated-circuit (IC) board between the LED unit and the battery. The LED unit is turned on or off by detection of a touch sensor. Accordingly, in comparison with the conventional light-emission writing instrument employing the mechanical switching unit, the touch sensor type light-emission writing instrument employing the touch sensor type switching unit is simple in view of the structure, to thus decrease the number of trouble occurrence, and employs the LED unit having two light-emission portions, to thus provide good brightness so that shadow does not occur as well as to thus facilitate a switching operation of the LED unit, to offer a simply manipulative light-emission writing instrument. | 08-21-2008 |
Hyun Jeong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090133746 | Solid-State Electrolyte Composition Containing Liquid Crystal Materials and Dye-Sensitized Solar Cells Using the Same - This invention provides a solid-state electrolyte containing liquid crystal material and a solar cell using the same. According to this invention, since the solar cell includes the solid-state electrolyte containing the liquid crystal material, it does not require the use of a solvent and a sealing agent, as do conventional dye-sensitized solar cells using a liquid-state electrolyte, thus realizing a simple fabrication process. Further, the solar cell of this invention can exhibit much higher energy conversion efficiency than conventional dye-sensitized solar cells using a solid-state electrolyte. | 05-28-2009 |
Hyun Sam Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090108000 | Overflow Preventing Lid for Cooking Receptacle - The present invention relates to an overflow preventing lid for a cooking receptacle, more particularly to an overflow preventing lid for a cooking receptacle, which is capable of automatically adjusting the amount of steam emission in accordance with a steam pressure in the cooking receptacle. | 04-30-2009 |
20090173239 | Flying Pan - The present invention relates to a frying pan furnished with an arced opening for pouring out cooked stuff, which is formed to the extent of a peripheral portion of a flange. | 07-09-2009 |
20110168033 | BODY ARRANGEMENT ASSOCIATED WITH AT LEAST ONE DIRECT-BROILING COOKER - A body for at least one direct-broiling cooker, which is configured to suppress heat transfer to a drip channel, thus performing cooking function(s), without requiring water to be contained in the drip channel. | 07-14-2011 |
20140231443 | Handle for Cookware - The present invention relates to a handle for cookware, and more particularly, to a handle for cookware that is easy to assemble and simple to operate, wherein an upper grip and a lower grip can be naturally brought together (to firmly close top and bottom vessels) or disengaged (to mutually separate the top and bottom vessels), by means of a cylindrical button that is longitudinally reciprocating along the sliding surface by elasticity of a spring. | 08-21-2014 |
In Ki Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080285591 | Apparatus and Method for Deciding Transmission Format Using Variable Frame Length and Decoding Method Using the Same - Provided are an apparatus and method for deciding a transmission format using a variable frame length and a decoding method using the same. The apparatus for deciding the transmission format using the variable frame length includes: a frame synchronization acquiring unit for acquiring a frame synchronization of a received transmission frame; a correlation analyzing unit for performing a correlation analysis with respect to the transmission frame whose synchronization is acquired, considering frame lengths of respective frame structures; and a transmission frame structure deciding unit for deciding the structure of the received transmission frame using the analyzed correlation. Accordingly, a physical layer signaling code (PLSC) demodulation and decoding performance can be enhanced by determining the structure of the transmitted frame without carrying out a PLSC decoding in such a state that a frequency synchronization is not acquired. | 11-20-2008 |
20090154458 | REPETITION APPARATUS AND METHOD FOR REPEATEDLY TRANSMITTING AND RECEIVING DATA PACKET USING DIFFERENT PUNCTURING PATTERNS - Provided are repetition apparatus and method for repeatedly transmitting and receiving a data packet using different puncturing patterns to overcome signal attenuation and fading in a high speed mobile environment by repeatedly transmitting the duplicated information bit sequences with parity bits having a different puncturing pattern after channel-encoding the duplicated information bit. The repetition apparatus for repeatedly transmitting a data packet, includes a dual data generator for generating duplicated information bit sequences identical to each of information bit sequences to transmit, a channel encoder for dividing each of the duplicated information bit sequences into a plurality of information bits, and generating coded data packets alternately having a plurality of parity bits according to different puncturing patterns for each of the divided information bits, and a transmitter for transmitting the generated coded data packets sequentially. | 06-18-2009 |
20090154609 | APPARATUS AND METHOD FOR SELECTING CORRELATION SCHEME BASED ON CARRIER FREQUENCY ERROR - Provided is a correlation scheme selecting apparatus and method that can acquire initial synchronization efficiently by calculating frequency error criterion threshold between correlation schemes and selecting a correlation scheme for each region when a correlation value is calculated for initial sync in a communication system with carrier frequency errors. The method for selecting a correlation scheme based on a carrier frequency error includes: calculating mis-detection probability values based on a normalized frequency offset for each correlation scheme; determining as a frequency-error criterion threshold a crossing point of graphs of the calculated mis-detection probability values for each correlation scheme; and selecting a correlation scheme based on the determined frequency-error criterion threshold. | 06-18-2009 |
20100138726 | MPE-FEC RS DECODER AND DECODING METHOD THEREOF - A decoding method of an MPE-FEC (MultiProtocol Encapsulation-Forward Error Correction) RS (Reed-Solomon) decoder, includes: substituting a value corresponding to an erasure error position with 0 in a reception signal; calculating a syndrome by using the reception signal; calculating an erasure position polynomial by using erasure information; calculating a modified syndrome by using the syndrome and the erasure position polynomial; calculating an erasure error size polynomial by using the modified syndrome; calculating an error position by using the erasure position polynomial; calculating an error size by using a modified Formey's algorithm; and correcting an error through the error position and the error size. | 06-03-2010 |
20100142625 | METHOD FOR GENERATING AND PROCESSING HIERARCHICAL PES PACKET FOR DIGITAL SATELLITE BROADCASTING BASED ON SVC VIDEO - A method for generating and processing a hierarchical packetized elementary stream (PES) packet for digital satellite broadcasting based on SVC (Scalable Video Coding) video is disclosed. That is, when SVC video is applied to a digital satellite broadcasting system, a transmitter side can generate a hierarchical PES packet in consideration of a hierarchical structure of SVC video and a receiver side can effectively process a received hierarchical PES packet. | 06-10-2010 |
20110113308 | ENCODING APPARATUS AND METHOD USING TURBO CODE, AND PERMUTATION UNIT AND METHOD - Disclosed are an apparatus and a encoding method using a turbo code and a unit and a method of permutation. The apparatus for encoding using a turbo code according to an exemplary embodiment of the present invention includes: a first encoder that encodes 3 bits inputted from first to third blocks each of which is formed of N bits respectively, with recursive systematic convolutional codes to output a first parity bit; a permutation unit that permutates the 3 bits; a second encoder that encodes the permutated 3 bits with the recursive systematic convolutional codes to output a second parity bit; and a puncturing unit that optionally removes the first parity bit and the second parity bit in consideration of a coding rate of a predetermined turbo code to control the coding rate. | 05-12-2011 |
20110131615 | SOURCE-CHANNEL COMBINED CODING METHOD AND SATELLITE BROADCASTING SYSTEM USING THE SAME - A source-channel combined coding method including: determining whether a channel signal-to-noise ratio (SNR) is varied or not; when it is determined that the channel SNR is varied, selecting a MODCOD suitable for the channel SNR by referring to a first table defining an SNR threshold value at which data transmission is performed without an error, for each MODCOD designating a low density parity check (LDPC) code rate and a modulation scheme; calculating a source coding rate by using an effective information bit rate of the selected MODCOD; extracting network abstraction layer (NAL) units for each layer from an inputted video frame so as to satisfy the calculated source coding rate, and packetizing the extracted NAL units; binding packets to configure a baseband (BB) frame; and LDPC coding and modulating the BB frame through the code rate and the modulation scheme which are designated by the selected MODCOD. | 06-02-2011 |
In-Tak Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110277856 | VALVE FOR REGULATING WATER QUANTITY - There is provided a valve for regulating water quantity capable of regulating a flow rate so as to maintain a constant recovery ratio even if raw water is supplied with a variety of pressure levels within a wide pressure range, and of preventing the blockage of a flow passage caused by foreign substances. The valve for regulating water quantity includes a body including therein a flow channel allowing a fluid to flow, a guide member installed in the body and guiding an introduced fluid, the guide member including a tapered cavity such that a flow rate of a fluid passing therein is regulated, and a flow-rate regulation unit installed in the body and slid according to pressure of a fluid, introduced to the body, so as to be moved into or out of the tapered cavity, the flow-rate regulation unit regulating a discharge flow rate. Accordingly, the flow rate can be regulated by varying the cross-section of a fluid flow passage using a flow-rate regulation member, so that a constant discharge flow rate can be maintained even if the pressure of a fluid, introduced to the body, is varied. Furthermore, foreign substances, when caught in the fluid flow passage, can be easily removed from the fluid flow passage by using the flow-rate regulation member which is slidable, and this can prevent the backflow of the fluid. | 11-17-2011 |
Inwon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090203824 | ANTIFOULING PAINT COMPOSITION - The present invention relates to an antifouling paint composition which is pro-environmental because it does not contain organotin and copper compound which are the major causes of maritime environmental pollution, and has excellent inhibitory effect on the adhesion of marine organisms on the surface. The antifouling paint composition of the present invention characteristically comprises a resin, tourmaline and an alkali metal, an alkali earth metal and/or an oxide thereof. | 08-13-2009 |
Jae Chan Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110114478 | BARREL PLATING APPARATUS - Disclosed herein is a barrel plating apparatus. The barrel plating apparatus includes a barrel plating tank filled with an electrolytic solution, a barrel container immersed in the electrolytic solution of the barrel plating tank and filled with chip parts and media, a power supply unit for supplying current to an anode part and a cathode part which transfer the current to the barrel container and the electrolytic solution of the barrel plating tank, a driving motor for rotating the barrel container, and a hall current sensor formed in at least one cathode rod of the cathode part, coming into direct contact with the chip parts, the hall current sensor measuring the current. Accordingly, in the barrel plating apparatus, the currents of respective cathode rods are measured by hall current sensors, and thus variations in plating thickness can be reduced. | 05-19-2011 |
20140116884 | SYSTEM AND METHOD FOR CONTROLLING ELECTROPLATING - Disclosed herein is a system and method for controlling electroplating, the method including: measuring current applied to an object to be plated at the time of electroplating, by a current sensor; receiving current data corresponding to the current applied to the object to be plated at the time of electroplating to execute necessary processing, and transmitting the processed current data to the HMI, by the measurement system; receiving the current data from the measurement system to execute necessary processing, and transmitting the processed data to the PLC, by the HMI; receiving the data from the HMI and storing the data in a memory, and then comparing and computing the stored current measurement value and a set current value, to control an output of the rectifier, by the PLC; and controlling the current supplied to the electroplating bath according to the control of the PLC, by the rectifier. | 05-01-2014 |
Jae Myong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080313930 | Insole for Footwear - The present invention relates to an insole for footwear adapted to be received into a variety of footwear, the insole including: upper and lower plates made of a synthetic resin film and joined to each other by means of high-frequency bonding; a chamber formed between the upper and lower plates and having a shock-absorbing compression member embedded thereinto in such a manner as to be located at the rear side of the footwear upon the wearing of the footwear; air-introducing means adapted to communicate with the chamber in such a manner as to be located at the front side of the footwear upon the wearing of the footwear so as to introduce the internal air of the footwear to the chamber; and air-exhausting means adapted to communicate with the chamber so as to exhaust the air introduced to the chamber to the outside. | 12-25-2008 |
Jae-Yeol Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110158840 | OIL RECOVERY MEMBER, AND MOTOR MECHANISM AND COMPRESSOR USING THE SAME - The present invention relates to an oil recovery member, and a motor mechanism and a compressor using the same. The oil recovery member is provided to prevent oil rising along a rotation shaft from being discharged with refrigerant, and relative sizes such as installation positions between the oil recovery member and components adjacent thereto are restricted. Therefore, since the oil flow is guided through a passage defined between the oil recovery member and the adjacent components, the oil can be efficiently recovered, so that an oil circulation rate of a freezing cycle can be reduced and compression efficiency can be improved. | 06-30-2011 |
Jai-Heon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110293754 | ANTICANCER COMPOSITION CONTAINING HERBAL EXTRACT - The present invention relates to the anticancer composition containing an effective amount of herbal extract, and more particularly to the anticancer composition containing an effective amount of extract of | 12-01-2011 |
Ji-Bong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100210205 | On-channel Repeater for Feedback Capable of Removing Feedback Signals Based on Pilot Partitioning and Method Thereof - Provided is an on-channel repeater capable of removing feedback signals based on pilot partitioning, which can efficiently remove a feedback signal by quickly coping with even a situation in which a feedback channel changes rapidly, by reducing a filter-coefficient update interval, i.e., increasing the number of times of filter-coefficient creation, through pilot partitioning, and a method thereof. The on-channel repeater includes: a receiver for receiving a signal; a subtractor for subtracting a replica of a feedback signal from the signal received in the receiver to remove the feedback signal; a replica creator for creating a filter coefficient using pilot partitioning, creating a replica of the feedback signal using the created filter coefficient, and feeding back the created replica to the subtractor; and a transmitter for transmitting an output signal of the subtractor. | 08-19-2010 |
Jin Choon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100324374 | LARYNGEAL STROBOSCOPE USING VOICE SIGNAL - Provided is a laryngeal stroboscope using voice signals. The laryngeal stroboscope includes a photography unit for photographing a patient's vocal cords and a light source for illuminating a part to be photographed, a microphone for sensing the patient's voice, a high-pass filter for passing voice signals of 100 Hz or more among voice signals output from the microphone, a low-pass filter for removing signals of harmonic components from the voice signals output from the high-pass filter and passing only a voice signal in a fundamental frequency band, a peak detector for detecting a peak of the voice signal output from the low-pass filter and obtaining a pitch, and a controller for controlling the light source to intermittently emit light in response to a signal output from the peak detector and controlling the photography unit to operate according to whether or not the light is intermittently emitted. | 12-23-2010 |
Jinsik Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090267051 | Method of preparing quantum dot-inorganic matrix composites - A method for preparing a quantum dot-inorganic matrix composite includes preparing an inorganic matrix precursor solution containing one or more quantum dot precursors, spin-coating the precursor solution on a substrate to form an inorganic matrix thin film, and heating the inorganic matrix thin film to form an inorganic matrix, while growing the quantum dot precursors into quantum dots in the inorganic matrix, thereby yielding a quantum dot-inorganic matrix composite. The quantum dot-inorganic matrix composite thus obtained has a structure in which the quantum dots have a high efficiency and are densely filled in an inorganic matrix. The quantum dot-inorganic matrix composites can be prepared using a low temperature process, and can be used for various displays and electronic device material applications. | 10-29-2009 |
20090281265 | Nanocrystal-polydimethylsiloxane composite and preparation method thereof - Disclosed herein are a nanocrystal-polydimethylsiloxane composite and a method for preparing the same. More specifically, provided are a nanocrystal-polydimethylsiloxane composite in which one or more polydimethylsiloxane derivatives having urea cross-links are bound to the surface of a nanocrystal, and a method for preparing the same. The nanocrystal-polydimethylsiloxane composite comprises optically transparent polydimethylsiloxane with remarkably high durability, thus imparting improved luminescence efficiency and product reliability to various electronic devices, when applied as a luminescent material to the electronic devices. | 11-12-2009 |
Jong-Woon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110132002 | CORE-SHELL NANOWIRE WITH UNEVEN STRUCTURE AND THERMOELECTRIC DEVICE USING THE SAME - A core-shell nanowire with an uneven surface structure can be advantageously used in thermoelectric devices. The core-shell nanowire with the uneven surface structure includes a core region and a shell region, wherein the uneven surface structure is formed in the shell region. | 06-09-2011 |
20110297202 | NANO STRUCTURE INCLUDING DISCONTINUOUS AREA AND THERMOELECTRIC DEVICE INCLUDING NANO STRUCTURE - A thermoelectric material including: a nanostructure; a discontinuous area disposed in the nanostructure, and an uneven portion disposed on the nano structure. | 12-08-2011 |
Jongyeop Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110098404 | FUNCTIONAL STYRENE-BUTADIENE COPOLYMER - A functional styrene-butadiene copolymer is disclosed. More specifically, the copolymer is prepared by radical polymerization of a styrene monomer, a butadiene monomer and an epoxy acrylate monomer in an emulsion state and ring-opening of the resultant styrene-butadiene-epoxy acrylate copolymer. When blended with silica, the disclosed copolymer provides excellent wet stopping performance and superior wear resistance. Therefore, it can be usefully applied for industrial materials including fuel-efficient tires, snow tires, belts, hoses, etc. | 04-28-2011 |
Ju Hwan Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110214772 | SPIRAL HOSE - The present invention provides a spiral hose comprising: a main body made of a soft synthetic resin material and wound in a spiral shape; and a reinforcing core having an elliptical sectional shape made of a hard synthetic resin material and embedded in a spiral shape into the main body so that the entire wall of the main body has a reduced thickness. | 09-08-2011 |
Jung Gul Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080302300 | JIG FOR SURFACE-TREATMENT OF THREAD PORTION OF NUT - Provided is a jig which is used! to perform surface-treatment, for example, such as plating or coating of only a thread portion formed in the inside of at least one nut. The jig includes: two multi-hole plates having one or more nut insertion holes which are penetratively formed therein, wherein a stepped portion is formed at the end of one side of each nut insertion hole, and wherein the two multi-hole plates symmetrically contact each other so that the respective stepped portions of the nut insertion holes are outwardly positioned in the nut insertion holes; an O-ring which is! inserted into each nut insertion hole so as to be stopped by the stepped portion; and coupling units which make the two multi-hole plates contact and fixed to each other. | 12-11-2008 |
Junseok Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090105740 | Facial Bone Surgery Apparatus For Medical - The present invention relates to a facial bone surgery apparatus for medical treatment assembled to a hand piece having a straight reciprocating part, a saline solution supply part and a foreign substance discharge part, which includes: an inner pipe reciprocally movable together the straight reciprocating means and having a hollow shape of a soft flexible material; an outer pipe connected to a main body of the hand piece and installed at an outer periphery of the inner pipe to guide reciprocal movement of the inner pipe, and having a bent section formed between both ends thereof, the outer pipe being formed of a hard material; and a cutting tool assembled at an end of the inner pipe to reciprocate therewith and reciprocally guided by the outer pipe. | 04-23-2009 |
Kay Tae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110290362 | COMPACT HIGH PRESSURE RUBBER HOSE - Compact flexible reinforce rubber hose adapted for conveying fluids under high pressure. The hose includes a thin inner tube formed of a vulcanized rubber. | 12-01-2011 |
Keun Tae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110207611 | SUPERCONDUCTING CABLE WITH ALUMINUM CRYOSTAT - Provided is a superconducting cable configured to improve superconductivity by increasing reflectivity of cryostats and enhancing cooling performance. The superconducting cable includes: a core provided with a conductor; and a cryostat surrounding a periphery of the core. A material of the cryostat is aluminum or an aluminum alloy and a surface roughness of the cryostat is 30 microns or less in terms of RMS value. | 08-25-2011 |
Kwanghyuck Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080283372 | PEDAL DEVICE WITH FUNCTION OF ADJUSTING PEDAL EFFORT - An object of the present invention is to provide a pedal device that makes it possible to adjust the reaction force applied to the driver pressing the pedal to correspond to the driver's driving propensity by adjusting the pre-compression force against the return spring providing the return force to the pedal arm such that the operability is improved and the fatigue of the driver's ankle is reduced, and corresponds to the requirements of the driver by appropriately adjusting the reaction force. In order to achieve the object, the present invention provides a pedal device with a function of adjusting pedal effort including a housing that is fixed to a car body, a pedal arm that is hinged to the housing and pivots about the housing, an elastic member that is disposed between the housing and the pivot end of the pedal arm and provides a return force to the pedal arm, a pedal effort adjusting unit that is movably disposed in the housing and having a sloped portion for adjusting a pre-compression force to the elastic member, and a pre-compression force setting unit that sets a fixed position of the pedal effort adjusting unit with respect to the housing and keeps a pre-compression force applied to the elastic member at a predetermined level. | 11-20-2008 |
20120056739 | DISPLACEMENT DIAGNOSIS SENSOR OF BRAKE PEDAL HAVING STOP LAMP SWITCH FUNCTION - A displacement diagnosis sensor of a brake pedal having a stop lamp switch function is provided. According to the present invention, one sensor performs both a function of a stop lamp switch and a function of diagnosing a rotational displacement of the brake pedal simultaneously to thereby save a manufacturing cost and reduce a weight. | 03-08-2012 |
Kwang Sik Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110195482 | SERINE PROTEASE ISOLATED FROM THE VENOM OF BOMBUS IGNITUS AS FIBRINOGENOLYTIC AND FIBRINOLYTIC ENZYMES - Disclosed is serine protease isolated from | 08-11-2011 |
Kwi-Hee Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110198271 | WATER PURIFIER FOR OUTDOOR - An outdoor water purifier using a ceramic filter is disclosed. The outdoor water purifier is installed in home water pipes or water supply pipes for various industrial purposes to sterilize water and improve water purity. The outdoor water purifier includes a water gauge that measures the flow of tap water to calculate the water use rate, a filter connected to the water gauge for filtering tap water, a filter alarm that measures the state of the filter, and an RF transmitter connected to the filter for wirelessly transmitting data of tap water use rate according to the amount of tap water used. The filter is installed to a water supply pipe and configured in such a way that a carbon layer, a ceramic layer, an antibacterial layer, and a fine ceramic layer, stacking from the top thereof, in order to improve taste and to remove odor and bacteria contained in raw water. | 08-18-2011 |
Kye Byung Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110248569 | APPARATUS AND CONTROL METHOD OF MICRO-POWER SOURCE FOR MICROGRID APPLICATION - The present invention relates to a micro-power source for successfully implementing a microgrid and to a control method for realizing smooth reconnection between the microgrid and an upper electric power system and smooth switching between the control modes of the micro-power source. A micro-power source sectionalizes an electric power system into an upper electric power system and a lower electric power system, and enables the lower electric power system to be independently operated in an island mode and to smoothly switch between a grid-connected mode and the island mode. As a result, a hierarchical microgrid is implemented with sectionalized sub-microgrids. One of the merits of the hierarchical microgrid is that each consumer group can be supplied with high quality power regardless of the power quality of the other consumer groups, and various types of services independently. | 10-13-2011 |
Kyoung-Gyu Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100233192 | Manufacturing Method of Activated Lymphocytes for Immunotherapy - Disclosed is a method for preparing activated lymphocytes, which comprises isolating lymphocytes from peripheral blood and proliferating and activating the isolated lymphocytes in vitro. According to the disclosed method, highly effective toxic cells can be prepared in large amounts by culturing human peripheral lymphocytes in the presence of an anti-CD3 antibody, IFN-γ and IL-2. The activated lymphocytes proliferated according to the disclosed preparation method comprise both CD3-CD56+ (natural killer cell marker) cells that are the main components of LAK cells, and CD3+CD56+ cells that are the main components of CIK cells, and can be cultured in large amounts. Thus, the lymphocyte cells can show a significantly higher anticancer effect compared to when the LAK cells and the CIK cells are used alone. | 09-16-2010 |
Kyu Hwan Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090173110 | WASHING MACHINE - Disclosed herein is a washing machine having the structure to reinforce fastening bosses ( | 07-09-2009 |
20090193855 | WASHING MACHINE - Disclosed herein is a washing machine having a hall sensor wire stably secured to a tub through a rear wall of the tub, thereby preventing the hall sensor wire from freely moving due to vibration transmitted from the tub when operating the washing machine. The washing machine comprises a tub installed in a body of the washing machine to contain water, and a fixing bracket positioned on a rear wall of the tub to prevent movement of at least one hall sensor wire connected with a hall sensor serving to detect a speed of a motor installed on the rear wall of the tub. | 08-06-2009 |
20090288455 | DRUM WASHING MACHINE - A drum washing machine is disclosed. The drum washing machine according to the present invention includes a tub for storing wash water therein, a drum rotatably mounted within the tub, a motor mounted in rear of the tub, the motor having a shaft to rotate the drum, a bearing housing inserted into the tub with a hollow allowing the shaft of the motor to pass through formed in a center thereof, a bearing secured to the hollow of the bearing housing and an outlet hole for discharging gas or moisture generated in the bearing and the adjacent portion of the bearing to and outside of the bearing housing. The present invention has an advantageous effect of enhancing durability thereof, because the drum washing machine includes the outlet hole provided in the bearing housing where the shaft is rotated to prevent moisture or water from remaining in the bearing housing. | 11-26-2009 |
Kyung-Bae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110293261 | LIGHT AMOUNT ADJUSTING DEVICE, AND PHOTOGRAPHING APPARATUS AND METHOD - A light amount adjusting device including a support plate comprising a first through hole through which light passes; a first slider that comprises a second through hole corresponding to the first through hole, and linearly moves with respect to the support plate along a first direction; a first driver for generating a driving force for moving the first slider with respect to the supporting plate; and a light amount adjuster installed on the first slider and for adjusting an amount of light passing through the light amount adjuster. By using such a simple and compact light amount adjusting device, a two-dimensional (2D) photographing or a three-dimensional photographing is conveniently selected and performed. | 12-01-2011 |
20120328275 | IMAGE STABILIZING APPARATUS - An image stabilizing apparatus comprises: a base; a first frame that is movably coupled to the base in a first direction; a first vibration axis that is disposed on the base and extended along the first direction to movably support the first frame in the first direction; a first vibration unit that vibrates the first vibration axis; a first sensing unit that senses a position variation of the first frame; a second frame that is movably coupled to the first frame in a second direction that is perpendicular to the first direction; a lens coupled to the second frame; a second vibration axis that is disposed on the first frame and extended along the second direction to movably support the second frame along the second direction; a second vibration unit that vibrates the second vibration axis; and a second sensing unit for sensing a position variation of the second frame. | 12-27-2012 |
20140010523 | IMAGE STABILIZING APPARATUS - An image stabilizing apparatus includes: a base; a first frame movably coupled to the base in a first direction; a first vibration axis that movably support the first frame; a first vibration unit that vibrates the first vibration axis; a first sensing unit that senses a position variation of the first frame; a second frame movably coupled to the first frame in a second direction that crosses the first direction; a lens coupled to the second frame; a second vibration axis that is disposed on the first frame to movably support the second frame; a second vibration unit that vibrates the second vibration axis; a second sensing unit that senses a position variation of the second frame; and a first elastic plate including a connecting portion that is connected to the first frame and a pressing portion that is bent from the connecting portion and presses the first vibration axis. | 01-09-2014 |
20140160311 | OPTICAL ADJUSTING APPARATUS - The present disclosure relates to an optical adjusting apparatus having an optical adjusting lens for image stabilization and auto focusing, which includes a lens holder that supports the optical adjusting lens; at least one image stabilization VCM actuator unit that moves the lens holder perpendicular to an optical axis of the optical adjusting lens, the image stabilization VCM actuator unit including a magnet with a neutral zone parallel to the optical axis; and an auto focusing VCM actuator unit that moves the lens holder in an optical axis direction, the auto focusing VCM actuator unit including a magnet with a neutral zone orthogonal to the optical axis. | 06-12-2014 |
20140184891 | FLEXIBLE PRINTED CIRCUIT BOARD AND SMALL CAMERA APPARATUS INCLUDING THE SAME - A small camera apparatus includes a base, a lens barrel, a lens driving assembly, and a first flexible printed circuit board. The lens barrel is disposed to be spaced apart from the image sensor in an optical axis direction and has at least one lens. The lens driving assembly has a supporting frame, a first moving frame supported on the supporting frame to be movable in the optical axis direction, and a second moving frame loaded with the lens barrel and supported on the first moving frame to be movable in directions perpendicular to to the optical axis direction. The first flexible printed circuit board (FPCB) provides an electrical signal, for driving the second moving frame, to the first moving frame. At least a portion of the first FPCB is bent and is disposed between the base and the first moving frame. At least a portion of the bent portion is bonded to reduce a bending tension that occurs in a direction opposite to a bending direction when the first FPCB is bent. | 07-03-2014 |
Min-Ho Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110171433 | INSERT SHEET AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to insert sheets and a method for manufacturing same. A film of the present invention is applicable to a variety of insert moldings or injection moldings to achieve appearance effects such as an excellent metal texture and the like, and maintain excellence in the overall physical properties such as surface properties, formability, scratch resistance, impact resistance, heat resistance, wear resistance, chemical resistance, and light resistance, etc. | 07-14-2011 |
20130114276 | INSERT SHEET FOR AN AUTOMOBILE INTERIOR MATERIAL, AND A PRODUCTION METHOD FOR THE SAME - Disclosed herein is a method of manufacturing an insert sheet for an automobile interior material. The method includes: forming a surface treatment layer on a carrier film; forming a pattern-printed layer by printing a heat-resistant and light-resistant resin on the surface treatment layer to a thickness of 2 to 5 microns; forming an adhesive layer by laminating an acrylic adhesive on the pattern-printed layer to a thickness of 1 to 3 microns; laminating the adhesive layer such that the adhesive layer is placed on the surface of a base layer to which a transparent ABS sheet is applied, and heating the adhesive layer to combine the adhesive layer with the base layer; and removing the carrier film. | 05-09-2013 |
20130256956 | VACUUM MOLD HAVING REVERSE SOLID PATTERN, AND VACUUM-FORMING METHOD USING THE SAME - Provided is a vacuum mold having a reverse solid pattern, which enables an insert sheet to be vacuum-formed, and a solid pattern to be transferred to the insert sheet. The vacuum mold having the reverse solid pattern includes: a lower mold; and a solid pattern disposed on the surface of the lower mold. The insert sheet disposed above the lower mold is adsorbed to the surface of the lower mold by vacuum pressure in order to transfer a pattern of the solid pattern to the insert sheet. | 10-03-2013 |
20140322495 | INTERIOR FILM COMPRISING THREE-DIMENSIONAL PATTERN, AND METHOD FOR PREPARING SAME - The present invention relates to an interior film comprising a UV curable resin layer, a metal layer, and an adhesive layer, wherein a three-dimensional pattern is formed on the UV curable resin layer. More specifically, various forms of high quality metal texture can be expressed by forming a three-dimensional pattern on the UV curable resin layer, and the three-dimensional pattern can be clearly and sophisticatedly implemented without collapsing by further comprising a top coating layer. | 10-30-2014 |
20140335320 | HIGH GLOSS MOLDING SHEET HAVING METALLIC EFFECT USING ULTRAVIOLET CURABLE RESIN LAYER AND A METHOD FOR MANUFACTURING THE SAME - The present invention relates to a high glossy molding sheet and a method for manufacturing the same that may realize a same outer appearance with an actual metal surface by forming a reverse pattern with an opposite shape to an original pattern of a metal board using a transfer of an ultraviolet curable resin layer, and forming a metal deposition layer on the top and laminating on a board. | 11-13-2014 |
Myung Lae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090320595 | MICROMACHINED SENSOR FOR MEASURING VIBRATION - There is provided a micromachined sensor for measuring a vibration, based on silicone micromachining technology, in which a conductor having elasticity is connected to masses moving due to a force generated by the vibration and the vibration is measured by using induced electromotive force generated due to the conductor moving in a magnetic field. | 12-31-2009 |
20100009514 | METHOD OF FABRICATING MICRO-VERTICAL STRUCTURE - A method of fabricating a micro-vertical structure is provided. The method includes bonding a second crystalline silicon (Si) substrate onto a first crystalline Si substrate by interposing an insulating layer pattern and a cavity, etching the second crystalline Si substrate using a deep reactive ion etch (DRIE) process along a [111] crystal plane vertical to the second crystalline Si substrate, and etching an etched vertical surface of the second crystalline Si substrate using a crystalline wet etching process to improve the surface roughness and flatness of the etched vertical surface. As a result, no morphological defects occur on the etched vertical surface. Also, footings do not occur at an etch end-point due to the insulating layer pattern. In addition, the micro-vertical structure does not float in the air but is fixed to the first crystalline Si substrate, thereby facilitating subsequent processes. | 01-14-2010 |
Sam Keun Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20080299406 | Split Leather for Car Seats and Manufacturing Method Thereof - Disclosed herein are split leather for car seats and a manufacturing method thereof. The method comprises a preparation process, a tanning process, a pre-dyeing process, a dyeing process, a drying process and a finishing process, wherein the method comprises, after the preparation process, but before the tanning process, a re-splitting process of splitting pelt into an upper grain layer and a split layer, having a thickness of 2.5-4 mm, and re-splitting the split layer to have a thickness of 1.8-2.5 mm starting from the upper side thereof, thus obtaining split leather, and the finishing process comprises sequentially forming a roll base sealing layer, a roll base cover layer, a medium color top coating layer and a final top coating layer on the split leather, thus treating the surface of the split leather. The split leather for car seats has a luxuriousness close to that of full-grain leather and a soft touch and feel, and can give customers a cost advantage. Also, the range of selection of raw material for manufacturing car seat leather can be widened, and waste can be recycled to thus reduce the generation of waste, thus being helpful to the environment. In addition, leather seats can be diversified and a new product group can be created. | 12-04-2008 |
Sang-Hern Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100295087 | Light Emitting Diode with High Electrostatic Discharge and Fabrication Method Thereof - The present invention relates to a light emitting diode with high electrostatic discharge and a fabrication method thereof, and more specifically to a light emitting diode comprising a first electrode layer provided over a upper surface of a first semiconductor layer and a upper surface of a second semiconductor layer; a transparent electrode layer formed on the upper surface of the second semiconductor layer, spaced from the first electrode layer; and a second electrode layer provided on a upper surface of the transparent electrode layer. With the present invention, there is provided a light emitting diode element with resistance against electrostatic discharge and with high reliability being strong against electrical impact, by selecting a structure arranging a form of an electrode differently from a conventional electrode. | 11-25-2010 |
Sang-Hyeon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090317890 | FIBRIONOLYTIC METALLOPROTEASE AND COMPOSITION COMPRISING THE SAME - The present invention relates to a novel protease, a polynucleotide encoding the protease, and a fibrinolytic agent comprising the same. The protease is obtained from a new gene source by using metagenomic library technology, and can replace the conventional fibrinolytic agent. | 12-24-2009 |
Seok An Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090300841 | Health bed - A bed includes a frame including an outer edge, a floor installed in parallel to an inner space defined by the frame, a groove inside the frame and at least one insert that gets inserted in the groove, wherein when putting a cover on top of the frame and the floor, securely placing an edge of the cover into the groove by the inserting of the at least one insert, to provide a health bed that can easily change covers. | 12-10-2009 |
Seung Keon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110144912 | SYSTEM FOR SAFETY OF VESSEL AND METHOD FOR SAFETY OF VESSEL - The present invention relates to a system for safety of a vessel and a method for safety of the vessel, and more particularly, to a system for safety of a vessel and a method for safety of the vessel using a mobile terminal device. According to the exemplary embodiment of the present invention, it is possible to provide a vessel collision preventing function which is available only in high-price exclusive marine equipment by utilizing a radio communication function and a location tracking function of a mobile terminal device even to small and medium-sized vessels and furthermore, rapidly and accurately display a vessel which is in a collision risk and allow a user to specifically recognize a collision preventing alarm so as to prevent collisions of the vessels. | 06-16-2011 |
Seung San Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090308563 | CORE PIN UNIT FOR DIE CASTING - A core pin unit for die casting mounted inside a movable mold including a core die and a core holder for forming a hole at a mold is provided, which comprises a core pin body being inserted into both the core holder and the core die, a locking screw mounted at the rear end of the core pin body inserted into the core holder, a spring interposed between the core pin body and the locking screw in the core holder; and a cooler mounted at the rear end of the core pin body. The core pin unit prevents a core pin body from bending due to a load of a molten metal introduced and from being damaged by vibration thereof. | 12-17-2009 |
Seungsoo Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110070804 | BLOW-OUT - The blow-out of the present invention includes a blower tube into which air can be blown, a moving part disposed on one end of the blower tube having an elastic body and can be resiliently rolled or unrolled by the force of the air supplied from the blower tube, and an extended moving part formed at the end part of the moving part and unrolled at a different angle from the moving part when the air is injected into the blower tube. The extended moving part is configured to be unrolled when the air is injected from the blower tube and to be rolled, together with the moving part, by means of restoring force of the moving part when the supply of the air from the blower tube is stopped. The extended moving part is made of the same material as the moving part, or a flexible material, so that the extended moving part can be unrolled by means of force of the air or rolled by means of restoring force of the moving part. The extended moving part may be shaped in a character form or decorated with pictures such as characters. | 03-24-2011 |
Shin Won Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100140857 | Air-Damper Engine Mount - An air-damped engine mount may include a main pipe, a main rubber into which a center bolt is fitted, a cover plate having at least an air hole, wherein the cover plate is coupled to a lower portion of the main pipe and the main rubber is coupled to an upper portion of the main pipe to form a damping chamber enclosed by the main rubber, the main pipe and the cover plate, and a membrane mounted on the cover plate to be displaced in response to a deformation of the main rubber. | 06-10-2010 |
Sinhyeong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110015472 | SPHINCTER EXERCISING SYSTEM - A sphincter exercising system includes a central detection unit for detecting an internal pressure of an air tube due to a constriction of a sphincter; a peripheral detection unit for detecting a pressure of a vicinity of the central detection unit; a control unit for generating an input signal for an external user terminal based on the pressures detected by the central detection unit and the peripheral detection unit; a first communication unit connected to the control unit, for outputting the input signal generated by the control unit; a second communication unit connected to the external user terminal, for receiving the input signal outputted from the first communication unit and inputting the received input signal to the external user terminal; and a power supply unit for supplying a power to the sphincter exercising system. | 01-20-2011 |
Soo-Tae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110100885 | BALLAST WATER TREATMENT DEVICE - Disclosed herein is a ballast water treatment device. The device includes a filtering unit filtering ballast water introduced into a ship using a filter, a vortex generating unit generating an artificial vortex in the ballast water filtered by the filtering unit, and an ultraviolet treatment unit having an ultraviolet lamp which sterilizes the ballast water discharged from the vortex generating unit using ultraviolet rays, thus preventing secondary contamination resulting from by-products, preventing a ballast tank from becoming contaminated, affording effective maintenance, and making it convenient to control. Further, an artificial vortex is formed in the ballast water when it is mixed, thus allowing a large quantity of ultraviolet rays to be radiated onto the ballast water passing through the ultraviolet treatment unit, therefore improving a sterilization effect. | 05-05-2011 |
20110226681 | BALLAST WATER TREATMENT SYSTEM - A system for treatment of ballast water used in a ship includes a filtering unit which filters the ballast water taken into a ship; an ultraviolet treatment unit for sterilizing the ballast water filtered by the filtering unit by using ultraviolet rays; and a control unit for controlling the filtering unit and the ultraviolet treatment unit. The filtering unit includes a body having an inlet and an outlet, a filter for filtering the ballast water flowing along the inside of the body, an automatic washing unit for washing off foreign substances from the filter, and a pressure sensor for measuring pressures at the inlet and the outlet. The ultraviolet treatment unit includes a body having an inlet and an outlet, an ultraviolet lamp for irradiating ultraviolet rays to the ballast water flowing along the inside of the body, a sleeve washing unit, an ultraviolet intensity meter, and a temperature sensor. | 09-22-2011 |
20110303591 | FILTERING APPARATUS FOR TREATING BALLAST WATER - Disclosed herein is a filtering apparatus for treating ballast water. The apparatus is constructed so that a housing cover plate and an exhaust unit are removably coupled to each other at an upper position of a housing. The exhaust unit includes a base flange on a portion thereof coupled to the housing cover plate and the base flange includes a projecting step that projects to be inserted into a core through hole formed in the housing cover plate. A core serving as a discharge passage of foreign substances includes a shaft coupling unit on a portion thereof coupled to the driving shaft, and is coupled at the shaft coupling unit to the driving shaft via a coupling means. The outer diameters of the coupling means and the shaft coupling unit are formed to be smaller than the outer diameter of the core. | 12-15-2011 |
20110303615 | BALLAST WATER TREATMENT SYSTEM HAVING A BACK-PRESSURE FORMATION PART AND CONTROL METHOD THEREOF - Disclosed herein are a ballast water treatment system having a back-pressure formation unit and a control method thereof. Back pressure in a filtering unit is checked and formed during a back washing operation for a filter of a filtering unit, thus enabling efficient back washing operation. Both a method of physically filtering ballast water using the filter and a method of sterilizing ballast water using ultraviolet rays are used to treat ballast water, thus preventing secondary contamination due to byproducts, and preventing the contamination of a ballast tank. A flow rate of ballast water introduced into an ultraviolet treatment unit is controlled such that the efficiency of the ultraviolet treatment unit is not reduced, while back pressure is formed in the filtering unit, thus increasing the overall treatment efficiency of the ballast water treatment system. Further, the filtering unit or the ultraviolet treatment unit may be automatically washed. | 12-15-2011 |
20110303855 | ULTRAVIOLET STERILIZER HAVING VIBRATION-PROOF FUNCTION - Disclosed herein is an ultraviolet sterilizer having a vibration-proof function. The ultraviolet sterilizer includes an ultraviolet sterilization unit. The ultraviolet sterilization unit has an inlet through which ballast water is drawn thereinto, an outlet through which the ballast water is discharged therefrom, and an ultraviolet lamp located between the inlet and the outlet. The ultraviolet lamp applies ultraviolet rays to the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit, and a shock absorption unit which is elastically compressed at a first end thereof by the cap while a second end thereof compresses an end of the ultraviolet lamp. Thereby, even if the ultraviolet sterilization unit vibrates, the sleeve pipe or the ultraviolet lamp can be prevented from being damaged, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap. | 12-15-2011 |
20120224998 | Exhaust Gas Denitrifying System having Noise-Reduction Structure - An exhaust gas denitrifying system having a noise-reduction structure includes a reactor in which a chemical reaction that converts nitrogen oxides included in exhaust gas into nitrogen by denitrifying the nitrogen oxides using a catalyst takes place. The reactor includes a catalytic filter unit coated with a catalyst and provided with a plurality of through-holes through which exhaust gas passes; and a noise-reducing unit for removing noise from the exhaust gas denitrified by the catalytic filter unit. The reactor denitrifies the nitrogen oxides, and simultaneously reduces the noise, thus reducing the size of the exhaust gas denitrifying system. | 09-06-2012 |
20120248330 | ULTRAVIOLET STERILIZER HAVING WATERTIGHT FUNCTION - Disclosed herein is an ultraviolet sterilizer having a watertight function. The ultraviolet sterilizer includes a housing and an ultraviolet sterilization unit. The housing has an inlet through which ballast water is drawn into the housing, and an outlet through which the ballast water is discharged from the housing after the ballast water has been sterilized. The ultraviolet sterilization unit is provided in the housing and includes an ultraviolet lamp applying ultraviolet rays to the ballast water to sterilize the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit and is watertightly coupled to the housing. Thus, even if the ultraviolet sterilization unit is damaged, ballast water is prevented from being drawn into a reception space which contains external devices, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap. | 10-04-2012 |
20120299205 | SYSTEM FOR DENITRIFYING EXHAUST GAS CAPABLE OF PREVENTING BLOCKAGES IN A UREA WATER INFLOW PATH AND AN INJECTION NOZZLE, AND DEVICE FOR SUPPLYING UREA WATER CAPABLE OF PREVENTING THE COAGULATION OF UREA WATER - A system for denitrifying exhaust gas, including a urea water injection unit for supplying urea water and air to a reaction chamber, wherein the urea water injection unit includes: an air supply unit for supplying external air to an injector through an air supply line; a urea water supply unit for supplying urea water to the injector through a urea water supply line; a water supply unit for supplying water to the injector through a water supply line connected to one side of the urea water supply line; a flow control valve for selectively supplying water or urea water to the injector through the urea water supply line; and the injector respectively connected to the air supply unit and the urea water supply unit to selectively discharge air, urea water or water to the reaction chamber through an injection nozzle. | 11-29-2012 |
20130101472 | REDUCING AGENT SUPPLY DEVICE AND EXHAUST GAS DENITRIFICATION SYSTEM USING THE SAME - This invention relates to a reducing agent supply device and an exhaust gas denitrification system using the same. The reducing agent supply device includes a reducing agent supply unit for supplying a reducing agent to a selective supply unit, a water supply unit for supplying water to the selective supply unit, the selective supply unit for selectively supplying any one of the reducing agent and water supplied from the reducing agent supply unit and the water supply unit to a spray unit, and the spray unit for spraying the reducing agent or water supplied from the selective supply unit, wherein the selective supply unit supplies water to the spray unit when the spray unit is blocked due to solidification of the reducing agent which remains behind therein because of a process in which the spray unit continuously sprays the reducing agent or a temporary malfunction of the device, thereby preventing blockage of the spray unit. Also an exhaust gas denitrification system using the device is provided. | 04-25-2013 |
20140231320 | MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR PREVENTING BACK PRESSURE - A device for filtering for treating ballast water and more particularly, to a multicage-type device for filtering ballast water to prevent back pressure, wherein the multicage-type device for filtering ballast water includes a back pressure prevention tank on a backwash line for backwashing and discharging foreign substances that are inside a filter of the device for filtering, so that backwash water and the foreign substances in the backwash line are preliminarily stored in the back pressure prevention tank thereby preventing increase of back pressure, prevents increase of the back pressure on the backwash line by always maintaining level of water inside the back pressure prevention tank at lower than an inlet port that is connected to the backwash line, and always maintains the level of water at lower than a specific level by artificially discharging the backwash water that is stored inside the tank. | 08-21-2014 |
20140238911 | COMPACT AND OPERABILITY-ENHANCING MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER - A device for filtering for treating ballast water by way of a filtering method, and more particularly, to a compact and operability-enhancing multicage-type device for filtering ballast water, which distributes a lower portion of the device for filtering a discharge portion for discharging foreign substances after backwashing a filter and a backwash line, among features that are concentrated at an upper portion of the device for filtering, and communicates discharge tubes of each filtering unit in a single line, by considering the unique installation environment of the device for filtering that is coupled to a ship, thereby simplifying structure, reducing space required for installing the device for filtering in the upper portion of the device for filtering, allowing efficient maintenance by integrating foreign substance discharge and back pressure maintenance of each of the filtering units. | 08-28-2014 |
20140246378 | MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR AUTOMATICALLY CONTROLLING SEQUENTIAL BACKWASHING AND METHOD FOR SAME - A device for filtering for treating ballast water way and to a method for controlling same, and to a multicage-type device for filtering ballast water which automatically controls sequential backwashing and a method for same. In the multicage-type device for filtering ballast water, an automatic cleaning portion in each filtering device, in which differential pressure of at least a specific range with respect to pressure inside a body is generated, from a plurality of filtering units in the device for filtering, is sequentially actuated under the control of a control portion, thereby allowing smooth backwashing by preventing increase of back pressure during backwashing of foreign substances, and increasing repair/maintenance efficiency by installing a second pressure sensor for measuring pressure inside a filter in each of the filtering units via a pressure measurement aperture that penetrates an upper portion cover plate that covers a filter inlet aperture on the body. | 09-04-2014 |
20140299527 | HIGH-EFFICIENCY CANDLE-TYPE DEVICE FOR FILTERING BALLAST WATER HAVING HIGH-DENSITY FILTER STRUCTURE - A device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that accommodates a filter portion, and introducing ballast water from a lower end of the device for filtering and passing same through the filter element inside the device for filtering, and for discharging backwash water containing foreign substances that are inside a filter by way of differential pressure, which is created by a driving portion communicating with a filter element by rotating a suction portion that is located on a lower end of the device for filtering. Particularly, the present invention relates to a high-efficiency candle-type device for filtering ballast water having a high-density filter structure, wherein the driving portion is positioned on a lower portion of a housing so that more filter elements can be accommodated inside the housing. | 10-09-2014 |
20140326647 | CANDLE-TYPE FILTERING DEVICE FOR PREVENTING BACK PRESSURE - A device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that accommodates a filter portion, and introducing ballast water from a lower end of the device for filtering and passing same through the filter element inside the device for filtering, and for discharging backwash water containing foreign substances that are inside a filter by ways of differential pressure, which is created by a driving portion communicating with a filter element by rotating an aspiration portion that is located on the lower end of the device for filtering. In particular, the present invention relates to a candle-type device for filtering ballast water, wherein the driving portion is positioned on a lower portion of the housing so that more filter elements can be accommodated inside the housing. | 11-06-2014 |
Su-Kyu Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110100885 | BALLAST WATER TREATMENT DEVICE - Disclosed herein is a ballast water treatment device. The device includes a filtering unit filtering ballast water introduced into a ship using a filter, a vortex generating unit generating an artificial vortex in the ballast water filtered by the filtering unit, and an ultraviolet treatment unit having an ultraviolet lamp which sterilizes the ballast water discharged from the vortex generating unit using ultraviolet rays, thus preventing secondary contamination resulting from by-products, preventing a ballast tank from becoming contaminated, affording effective maintenance, and making it convenient to control. Further, an artificial vortex is formed in the ballast water when it is mixed, thus allowing a large quantity of ultraviolet rays to be radiated onto the ballast water passing through the ultraviolet treatment unit, therefore improving a sterilization effect. | 05-05-2011 |
20110303591 | FILTERING APPARATUS FOR TREATING BALLAST WATER - Disclosed herein is a filtering apparatus for treating ballast water. The apparatus is constructed so that a housing cover plate and an exhaust unit are removably coupled to each other at an upper position of a housing. The exhaust unit includes a base flange on a portion thereof coupled to the housing cover plate and the base flange includes a projecting step that projects to be inserted into a core through hole formed in the housing cover plate. A core serving as a discharge passage of foreign substances includes a shaft coupling unit on a portion thereof coupled to the driving shaft, and is coupled at the shaft coupling unit to the driving shaft via a coupling means. The outer diameters of the coupling means and the shaft coupling unit are formed to be smaller than the outer diameter of the core. | 12-15-2011 |
20110303855 | ULTRAVIOLET STERILIZER HAVING VIBRATION-PROOF FUNCTION - Disclosed herein is an ultraviolet sterilizer having a vibration-proof function. The ultraviolet sterilizer includes an ultraviolet sterilization unit. The ultraviolet sterilization unit has an inlet through which ballast water is drawn thereinto, an outlet through which the ballast water is discharged therefrom, and an ultraviolet lamp located between the inlet and the outlet. The ultraviolet lamp applies ultraviolet rays to the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit, and a shock absorption unit which is elastically compressed at a first end thereof by the cap while a second end thereof compresses an end of the ultraviolet lamp. Thereby, even if the ultraviolet sterilization unit vibrates, the sleeve pipe or the ultraviolet lamp can be prevented from being damaged, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap. | 12-15-2011 |
20120248330 | ULTRAVIOLET STERILIZER HAVING WATERTIGHT FUNCTION - Disclosed herein is an ultraviolet sterilizer having a watertight function. The ultraviolet sterilizer includes a housing and an ultraviolet sterilization unit. The housing has an inlet through which ballast water is drawn into the housing, and an outlet through which the ballast water is discharged from the housing after the ballast water has been sterilized. The ultraviolet sterilization unit is provided in the housing and includes an ultraviolet lamp applying ultraviolet rays to the ballast water to sterilize the ballast water. The ultraviolet sterilizer further includes a cap which supports each of the opposite ends of the ultraviolet sterilization unit and is watertightly coupled to the housing. Thus, even if the ultraviolet sterilization unit is damaged, ballast water is prevented from being drawn into a reception space which contains external devices, and explosive gas which may cause the ultraviolet sterilizer to explode is also prevented from entering the cap. | 10-04-2012 |
20140231320 | MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR PREVENTING BACK PRESSURE - A device for filtering for treating ballast water and more particularly, to a multicage-type device for filtering ballast water to prevent back pressure, wherein the multicage-type device for filtering ballast water includes a back pressure prevention tank on a backwash line for backwashing and discharging foreign substances that are inside a filter of the device for filtering, so that backwash water and the foreign substances in the backwash line are preliminarily stored in the back pressure prevention tank thereby preventing increase of back pressure, prevents increase of the back pressure on the backwash line by always maintaining level of water inside the back pressure prevention tank at lower than an inlet port that is connected to the backwash line, and always maintains the level of water at lower than a specific level by artificially discharging the backwash water that is stored inside the tank. | 08-21-2014 |
20140238911 | COMPACT AND OPERABILITY-ENHANCING MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER - A device for filtering for treating ballast water by way of a filtering method, and more particularly, to a compact and operability-enhancing multicage-type device for filtering ballast water, which distributes a lower portion of the device for filtering a discharge portion for discharging foreign substances after backwashing a filter and a backwash line, among features that are concentrated at an upper portion of the device for filtering, and communicates discharge tubes of each filtering unit in a single line, by considering the unique installation environment of the device for filtering that is coupled to a ship, thereby simplifying structure, reducing space required for installing the device for filtering in the upper portion of the device for filtering, allowing efficient maintenance by integrating foreign substance discharge and back pressure maintenance of each of the filtering units. | 08-28-2014 |
20140246378 | MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR AUTOMATICALLY CONTROLLING SEQUENTIAL BACKWASHING AND METHOD FOR SAME - A device for filtering for treating ballast water way and to a method for controlling same, and to a multicage-type device for filtering ballast water which automatically controls sequential backwashing and a method for same. In the multicage-type device for filtering ballast water, an automatic cleaning portion in each filtering device, in which differential pressure of at least a specific range with respect to pressure inside a body is generated, from a plurality of filtering units in the device for filtering, is sequentially actuated under the control of a control portion, thereby allowing smooth backwashing by preventing increase of back pressure during backwashing of foreign substances, and increasing repair/maintenance efficiency by installing a second pressure sensor for measuring pressure inside a filter in each of the filtering units via a pressure measurement aperture that penetrates an upper portion cover plate that covers a filter inlet aperture on the body. | 09-04-2014 |
20140299527 | HIGH-EFFICIENCY CANDLE-TYPE DEVICE FOR FILTERING BALLAST WATER HAVING HIGH-DENSITY FILTER STRUCTURE - A device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that accommodates a filter portion, and introducing ballast water from a lower end of the device for filtering and passing same through the filter element inside the device for filtering, and for discharging backwash water containing foreign substances that are inside a filter by way of differential pressure, which is created by a driving portion communicating with a filter element by rotating a suction portion that is located on a lower end of the device for filtering. Particularly, the present invention relates to a high-efficiency candle-type device for filtering ballast water having a high-density filter structure, wherein the driving portion is positioned on a lower portion of a housing so that more filter elements can be accommodated inside the housing. | 10-09-2014 |
20140326647 | CANDLE-TYPE FILTERING DEVICE FOR PREVENTING BACK PRESSURE - A device for filtering ballast water which performs filtering by installing a filter element having a conical shape in a concentric circle direction inside the device for filtering ballast water that accommodates a filter portion, and introducing ballast water from a lower end of the device for filtering and passing same through the filter element inside the device for filtering, and for discharging backwash water containing foreign substances that are inside a filter by ways of differential pressure, which is created by a driving portion communicating with a filter element by rotating an aspiration portion that is located on the lower end of the device for filtering. In particular, the present invention relates to a candle-type device for filtering ballast water, wherein the driving portion is positioned on a lower portion of the housing so that more filter elements can be accommodated inside the housing. | 11-06-2014 |
Sung Ae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090289536 | REFRIGERATOR - The present invention discloses a refrigerator including a refrigerator main body, a refrigerator door for opening and closing the refrigerator mainbody, a hinge assembly for connecting the refrigerator door to the refrigerator main body to be openable and closable, a hinge cover for covering the hinge assembly, and a multimedia device positioned inside the hinge cover. This configuration can improve the spatial efficiency of the refrigerator. In addition the multimedia device has higher stability when it is positioned outside the refrigerator than inside the refrigerator of high humidity. | 11-26-2009 |
20100043466 | REFRIGERATOR - The present invention relates to a refrigerator. The refrigerator includes a receiver unit for receiving information required for every day life, a control unit for determining information a user is in need from the information required for every day life, and a display unit for displaying the information the user is in need to an outside of the refrigerator. | 02-25-2010 |
Sung Jong Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110144912 | SYSTEM FOR SAFETY OF VESSEL AND METHOD FOR SAFETY OF VESSEL - The present invention relates to a system for safety of a vessel and a method for safety of the vessel, and more particularly, to a system for safety of a vessel and a method for safety of the vessel using a mobile terminal device. According to the exemplary embodiment of the present invention, it is possible to provide a vessel collision preventing function which is available only in high-price exclusive marine equipment by utilizing a radio communication function and a location tracking function of a mobile terminal device even to small and medium-sized vessels and furthermore, rapidly and accurately display a vessel which is in a collision risk and allow a user to specifically recognize a collision preventing alarm so as to prevent collisions of the vessels. | 06-16-2011 |
20140273672 | SWIMMING AID APPARATUS WORN ON THE BODY - The present invention relates to a swimming aid apparatus worn on the body. The swimming aid apparatus worn on the body according to the present invention is worn by the user to provide propulsive force so that the user can enjoy swimming. Also, a water jet propeller may be used and stably operated without breaking down or being damaged by underwater living organisms or foreign substances. The swimming aid apparatus worn on the body according to the present invention includes: a body frame worn on the user's body; a water jet propeller fixed to the body frame to spray water, thereby generating propulsive force; a battery connected to the water jet propeller to supply power; and a controller controlling the operation of the water jet propeller. | 09-18-2014 |
Sung Jun Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110266038 | PRINTED CIRCUIT BOARD ADN METHOD OF MANUFACTURING THE SAME - Disclosed herein is a printed circuit board, including: a substrate including a first circuit layer formed on one side thereof and a second circuit layer formed on the other side thereof; and a strike-type through body externally inserted in the substrate and electrically connecting the first circuit layer and the second circuit layer. The printed circuit board is advantageous in that, since a strike-type through body is externally inserted in a substrate, conventional complicated processes, such as hole forming, deburring, desmearing, electroless copper plating and electrolytic copper plating, can be omitted, thus simplifying a process of manufacturing a printed circuit board and reducing the manufacturing cost thereof. | 11-03-2011 |
20130139383 | Printed Circuit Board and Method Of Manufacturing The Same - Disclosed herein is a printed circuit board, including: a substrate including a first circuit layer formed on one side thereof and a second circuit layer formed on the other side thereof; and a strike-type through body externally inserted in the substrate and electrically connecting the first circuit layer and the second circuit layer. The printed circuit board is advantageous in that, since a strike-type through body is externally inserted in a substrate, conventional complicated processes, such as hole forming, deburring, desmearing, electroless copper plating and electrolytic copper plating, can be omitted, thus simplifying a process of manufacturing a printed circuit board and reducing the manufacturing cost thereof. | 06-06-2013 |
Sung Mok Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090136127 | APPARATUS AND METHOD OF REMOVING COLOR NOISE OF DIGITAL IMAGE - There is provided an apparatus for removing color noise including: a color interpolation unit performing color interpolation on a bayer pattern image output from an image sensor; a high-pass filter unit performing high-pass filtering on each of the pixels of the bayer pattern image to generate high-pass filtered values of each of the pixels; a high frequency region determining unit comparing pixel values of a target pixel, from which color noise is removed, and pixels adjacent to the target pixel with the high-pass filtered values to determine whether the target pixel is included in a high frequency region; and a color noise region determining unit using differences between color values of the target pixel interpolated by the color interpolation unit and determining whether the target pixel is included in a color noise region when it is determined that the target pixel is included in the high frequency region. | 05-28-2009 |
20100194991 | Apparatus and method for auto white balance control considering the effect of single tone image - An apparatus for auto white balance includes a histogram generation unit writing respective histograms of Cb values and Cr values with regard to pixels included in an input image frame, a single-tone determination unit comparing respective maximum values of the histograms of Cb values and Cr values with a first threshold value, and determining the input image frame as a single-tone image if at least one of the maximum values is higher than the first threshold value, and an auto white balance gain computation unit computing and an auto white balance gain by using color information of an input image frame and outputting the computed auto white balance gain, wherein if the input image frame is determined to be a single-tone image, the auto white balance gain computation unit outputs an auto white balance gain computed with respect to a previous input image frame. | 08-05-2010 |
20110249890 | Apparatus and method for enhancing visibility of color image - An apparatus for enhancing the visibility of color images includes: a luminance value cumulative distribution calculator that calculates a cumulative distribution function of the number of pixels from a minimum value of luminance values; a baseband signal determining unit that determines baseband signal pixels having luminance values smaller than a threshold level; a luminance compensation value generator that generates luminance compensation values to apply the lower-level luminance compensation values as the pixels have higher-level luminance values, for the pixels having the luminance values larger than the threshold level; a luminance gain generator that determines a luminance gain applied to the luminance compensation values according to a mean luminance values of the input images and the level of the luminance values of the pixels to which the luminance compensation values are applied; and a luminance value enhancing unit that summing the luminance compensation values including the gain with the luminance values. | 10-13-2011 |
Tae-Yoon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110122711 | BITLINE PRECHARGE VOLTAGE GENERATOR, SEMICONDUCTOR MEMORY DEVICE COMPRISING SAME, AND METHOD OF TRIMMING BITLINE PRECHARGE VOLTAGE - A bitline precharge voltage generator comprises a leakage trimming unit and a bitline precharge voltage providing unit. The leakage trimming unit applies a leakage current to an output node to place a bitline precharge voltage at an edge of a dead zone. The bitline precharge voltage providing unit provides the bitline precharge voltage to the output node, and sets the bitline precharge voltage to a target level. The bitline precharge voltage generator generates the bitline precharge voltage having a distribution including the dead zone. | 05-26-2011 |
20130002217 | LEVEL DETECTOR, INTERNAL VOLTAGE GENERATOR INCLUDING LEVEL DETECTOR, AND SEMICONDUCTOR MEMORY DEVICE INCLUDING INTERNAL VOLTAGE GENERATOR - A level detector, an internal voltage generator including the level detector, and a semiconductor memory device including the internal voltage generator are provided. The internal voltage generator includes a level detector that compares a threshold voltage that varies with temperature with an internal voltage to output a comparative voltage, and an internal voltage driver that adjusts an external supply voltage in response to the comparative voltage and that outputs an internal voltage. | 01-03-2013 |
Won-Hye Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100252436 | APPARATUS, MICROFLUIDIC CHIP AND METHOD FOR SEPARATING PARTICLES USING ISOMAGNETOPHORESIS - The present invention relates to a method of separating fine particles by measuring the magnetic susceptibilities thereof using isomagnetophoresis. In a system for separating fine particles using isomagnetophoresis according to the present invention, fluids having different magnetic susceptibilities and fine particles to be measured are introduced into a microfluidic channel to form a magnetic susceptibility gradient, a strong magnetic field is applied to the channel to control the behavior of the introduced fine particles, thus moving the fine particles to respective positions at which the fluids having magnetic susceptibilities identical to those thereof is present. According to the present invention, fine particles having a fine difference in magnetic susceptibility can be separated from each other by measuring the magnetic susceptibilities thereof. | 10-07-2010 |
Woo Sung Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110266011 | MOBILE TUBE NOZZLE FIREFIGHTING SENSOR PUMP FOR A FIREFIGHTING PRODUCT FOR PREVENTING DISASTERS - Disclosed is a mobile tube nozzle firefighting sensor pump for a firefighting product for preventing disasters, which is configured with a plurality of hoses and tube bodies (firefighting products for preventing disasters) within a mobile tube nozzle firefighting sensor pump body, and paraffin (for fire detection) tape and paraffin type tube joints and nozzle covers formed on gaps in the firefighting tube nozzle and nozzle forming holes. Such mobile tube nozzle firefighting sensor pumps for products for preventing disasters are respectively installed in a wire rope-type cable car configuration on high and low mountains, on mountain ridge environs below mountain peaks, and on rooftop of high and low buildings near beaches. Accordingly, in order to reduce danger in urgent and dire situations and the danger of a loss of life, the senor pump can perform simple extinguishing in the early stages of a fire before fire trucks or helicopters can be dispatched. | 11-03-2011 |
Yeong Chae Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090114540 | Electro-Osmotic Dehydrator - Disclosed is an electro-osmotic dehydrator dehydrating sludges generated from the treatment plants of, such as, pure water, sewage water, night soil, waste water, etc. using three phase alternating current. | 05-07-2009 |
20100236933 | ELECTROOSMOTIC DEHYDRATOR - The present invention relates to an electroosmotic dehydrator, and more specifically to an electroosmotic dehydrator having a structure of improving durability and electrical conductivity of a drum that is a core part of the electroosmotic dehydrator, making it possbile to secure stable dehydrating work, extend use lifetime, and reduce power consumption. According to the present invention, An electroosmotic dehydrator comprising: a drum applied with + or −; a caterpillar or an electrode plate applied with + or − by being mounted to be spaced by a constant space portion from the drum; and a filter cloth belt wound for transfer and dehydration of sludge between the drum and the caterpillar or the electrode plate, characterized in that a copper plate is mounted to an outer side surface of the drum and a titanium plate is coated with a coating agent of platinum-based metal to an outer side surface of the copper plate. | 09-23-2010 |
20100258442 | ELECTRONIC OSMOTIC DEHYDRATOR OF ELECTROPHORESIS STYLE WITH A PHASE CONTROL USING THREE-PHASE CURRENT - The present invention relates to An electronic osmotic dehydrator of electrophoresis style with a phase control using three-phase current, and more specifically, to An electronic osmotic dehydrator of electrophoresis style with a phase control using three-phase current, which can minimize an unnecessary loss of power consumed in the rotating drum itself by emboding the applying structure of the DC power supplied to the dehydrating domain of the electro-osmotic dehydrator so that a strength of the electric field generated between the rotating drum and the caterpillar may be variably controlled depending upon a sludge volume, and improving a structure of the rotating drum to which the DC power is applied, when forming an electronic osmotic dehydrator comprising a rotating drum in the cylindrical form, a caterpillar running on an endless track at a certain space from the rotating drum and two filter cloth belts for transferring and dehydrating the sludge as wound between the drum and the caterpillar, which is a continued invention of ‘an electro-osmotic dehydrator (K.R. Patent Application No. 10-2004-007759)’, ‘an electro-dehydrator of a phase control type (K.R. Patent Application No. 10-2005-009928)’, and ‘an electro-osmotic dehydrator (K.R. Patent Application No. 10-2007-046494)’ which were already filed by the applicant of the present invention. | 10-14-2010 |
You La Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20100203612 | SPECIFIC PEPTIDE BINDING TO GLYPICAN-3 - A specific targeting peptide binding to glypican-3 can specifically binds to glypican-3 overexpressed in carcinoma cells and includes an amino acid sequence represented by SEQ ID No. 1 or some thereof. Glypican-3 is overexpressed in malignant tumors including hepatocellular carcinoma, melanoma, germ cell tumor, etc., and may be targeted in diagnosis and treatment of tumors by marking the targeting peptide. A diagnosis using the targeting peptide may detect even small tumors more accurately than conventional methods. A treatment method using the targeting peptide may remove only carcinoma cells without harming other normal tissues. | 08-12-2010 |
Young-Choon Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20110293754 | ANTICANCER COMPOSITION CONTAINING HERBAL EXTRACT - The present invention relates to the anticancer composition containing an effective amount of herbal extract, and more particularly to the anticancer composition containing an effective amount of extract of | 12-01-2011 |
You-Seok Lee, Busan KR
Patent application number | Description | Published |
---|---|---|
20090220035 | APPARATUS FOR EQUALIZING CHANNEL IN FREQUENCY DOMAIN AND METHOD THEREFOR - Provided is an apparatus for channel equalization in frequency domain, including: a channel estimation unit for estimating a channel on received signal from outside, a channel matched filter for changing channel characteristic of the channel estimated by the channel estimation unit and the received signal to channel characteristic to meet condition required for noncausal filtering, a noncausal filter for changing the channel characteristic changed by the channel matched filter from nonminimum phase channel to minimum phase channel, a reverse channel calculation unit for calculating a reverse of the channel changed by the non-causal filter in frequency domain, and a frequency domain equalization unit for performing channel equalization with respect to the channel changed by the noncausal filter in the frequency domain by using the reverse obtained by the reverse channel calculation unit as coefficients of the frequency domain equalization apparatus. | 09-03-2009 |
20100074320 | APPARATUS FOR EQUALIZING DECISION FEEDBACK BASED ON CHANNEL PROPERTIES CHANGE AND METHOD THEREFOR - Provided is a decision feedback equalization apparatus including a channel estimation unit for estimating a channel on received signal based on the received signal and a training sequence; a channel matched filter for maximizing SNR from the channel estimated by the channel estimation unit to change channel characteristic of the received signal; a noncausal filter for approximating the channel changed by the channel matched filter from nonminimum phase channel to minimum phase channel; an equalizer input signal storage unit for storing received symbols passed through the channel matched filter and the noncausal filter; a channel equalization unit for performing a decision feedback equalization through filtering of a signal passed through the channel matched filter and the noncausal filter; a Trellis decoder for detecting symbol from a signal channel-equalized by the channel equalization unit; a mode selection unit for selecting a specific mode; an error signal calculator for comparing an output signal of the mode selected by the mode selection unit with an output signal of the channel equalization unit to calculate an error signal; and a tap coefficient updater for updating tap coefficients to the channel equalization unit by using the error signal from the error signal calculator, an output signal from the storage unit, and an output signal from the Trellis decoder. | 03-25-2010 |