Seong-Bae
Seong Bae Cho, Seoul KR
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20110111367 | NANOCOUPLING FOR IMPROVEMENT OF COATING ADHESION OF POLYMER ON METAL SUBSTRATES - Disclosed is nanocoupling of a polymer onto a surface of a metal substrate for improving coating adhesion of the polymer on the metal substrate, and in vivo stability and durability of the polymer. In accordance with the present invention, the polymers can be grafted via a chemical bonding on the surface of the metal substrate by the nanocoupling, by which adhesion, biocompatibility and durability of a polymer-coated layer which is to be formed later on the metal substrate were remarkably improved; therefore, the nanocoupling according to the present invention can be applied to surface modification of a metal implant, such as stents, mechanical valves, and an articular, a spinal, a dental and an orthopedic implants. | 05-12-2011 |
Seong Bae Kim, Seoul KR
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20100036297 | CHAIR HAVING EXERCISE FUNCTION OF SONIC VIBRATION TYPE - Provided is a chair having a sonic vibration type exercise function which enables a user to make an exercise and to undergo medical treatment using vibration at a state where the user sits on or lies down on the chair. The chair includes a seat, a vibration generator which is placed at the lower part of the seat and provides vertical vibration for the seat, a seat housing which supports the vibration generator at the lower part of the seat, and a support which supports the lower part of the seat housing on the ground, to thereby make the seat vertically vibrate by an electromagnetic force of the vibration generator and enable a user sitting on lying down on the seat to make an exercise and take a cure treatment. | 02-11-2010 |
20120157264 | ALTERNATELY VIBRATORY-TYPE EXERCISE APPARATUS - Provided is an alternate vibration type exercise apparatus that alternately vibrates a pair of vibration generators each other in which a vibration plate of each vibration generator is vibrated by up- and down-displacement of a moving driving coil inserted into a magnetic gap of a magnetic circuit, to thereby enable an alternate exercise of both of the feet of a trainee. The alternate vibration type exercise apparatus include: a base; a drive signal generator that generates first and second drive signals having a 180-degree phase difference therebetween; and first and second vibration generators having first and second vibration plates that are disposed at a distance spaced from each other on the left and right sides of the base and that are mounted so as to vibrate up and down, respectively, in which the first and second vibration plates that are connected with the first and second driving coils vibrate up and down alternately as the first and second drive signals are applied to the first and second driving coils that are disposed in first and second magnetic gaps, respectively, by a magnetic gap drive mode. | 06-21-2012 |
Seong Bae Park, Ansan-Si KR
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20150259237 | METHOD AND APPARATUS FOR PROCESSING EDGE OF GLASS BY USING HIGH FREQUENCY INDUCTION HEATER - Method and apparatus for heat treating and processing an edge of a large thin glass sheet used for a liquid crystal TV or the like. The method for processing an edge of a glass substrate according to the present invention is characterized by cutting an edge of a glass substrate by bringing a heated member into contact with the edge of the glass substrate that is cooled, and then moving the heated member. According to the present invention, provided is a new method of removing the edge of glass in a strip shape without producing dust. Also, according to the method of the present invention, since it is unnecessary to heat the glass at a high temperature, a large furnace is not necessary. Further, since a post-processing operation such as preheating or annealing is unnecessary, the manufacturing process is highly simplified. | 09-17-2015 |
Seong-Bae Hong, Ansan-Si KR
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20120245912 | METHOD OF AND APPARATUS FOR DETERMINING OPTIMAL PARAMETERS FOR MEASURING BIOLOGICAL SIGNALS BASED ON VIRTUAL BODY MODEL - A method of determining optimal parameters for measuring biological signals of a real body by using a virtual body model modeling a virtual body simulating the real body includes generating a plurality of virtual biological signals of the virtual body using the virtual body model by changing parameters that determine characteristics of the virtual biological signals; selecting at least one of the virtual biological signals based on a characteristic of one of the biological signals of the real body; and outputting at least one parameter used to generate the selected at least one virtual biological signal as at least one optimal parameter for measuring the one biological signal of the real body. | 09-27-2012 |
Seong-Bae Jeon, Gumi-Si KR
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20130287128 | 500MBPS TRANSMISSION APPARATUS USING 2P LINE - A 500 Mbps transmission apparatus is provided. The apparatus uses a 2P line which is capable of providing a 500 megabits-per-second service via a 2P UTP cable by adding a sub-layer which serializes and de-serializes symbols which have rates matched with each other and are synchronized, while maintaining a 1000BASE-T unique hierarchical architecture. | 10-31-2013 |
Seong-Bae Kim, Incheon KR
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20090084406 | Composition for stripping and stripping method - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 04-02-2009 |
20100203388 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES WITH HIGH SAFETY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - The present invention relates to a cathode active material for lithium secondary batteries with high safety, a method of preparing the same and lithium secondary batteries comprising the same. The cathode active material of the present invention comprises a lithium metal oxide secondary particle core portion formed by aggregation of lithium metal oxide primary particles; and a shell portion formed by coating the secondary particle core portion with an olivine-structured lithium iron phosphate oxide. The cathode active material of the present invention allows to manufacture lithium secondary batteries with improved safety, especially overcharge characteristics. | 08-12-2010 |
20100310940 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES WITH HIGH SAFETY, METHOD OF PREPARING THE SAME AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - A cathode active material for a lithium secondary battery includes a lithium metal oxide secondary particle core formed by agglomerating lithium metal oxide primary particles; and a shell formed by coating the secondary particle core with barium titanate and metal oxide. This cathode active material allows making a lithium secondary battery having improved safety, particularly in thermal stability and overcharging characteristics. | 12-09-2010 |
20110052991 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD FOR PREPARING THE SAME, AND LITHIUM SECONDARY BATTERIES COMPRISING THE SAME - Disclosed are a cathode active material for lithium secondary batteries, a method for preparing the same, and lithium secondary batteries comprising the same. The cathode active material for lithium secondary batteries comprises a lithium metal oxide secondary particle core formed by aggregation of a plurality of lithium metal oxide primary particles; a first shell formed by coating the surface of the secondary particle core with a plurality of barium titanate particles and a plurality of metal oxide particles; and a second shell formed by coating the surface of the first shell with a plurality of olivine-type lithium iron phosphate oxide particles and a plurality of conductive material particles. The cathode active material for lithium secondary batteries allows manufacture of lithium secondary batteries having excellent thermal stability, high-temperature durability and overcharge safety. | 03-03-2011 |
20110206829 | COMPOSITION FOR STRIPPING AND STRIPPING METHOD - The present invention provides a stripping composition and a stripping method capable of easily stripping a color resist or an organic insulating film formed on a substrate to reuse the substrate when defects are found during a process of forming the color filter or organic insulating film on the substrate. In one embodiment, the stripping composition includes about 0.5 to about 45 wt % of hydroxide compound, about 10 to about 89 wt % of alkyleneglycolalkylether compound, about 5 to about 45 wt % of alkanolamine compound, and about 0.01 to about 5 wt % of inorganic salt compound. Advantageously, the stripping process can be performed without damaging a thin film transistor of a bottom substrate while removing the color resist or organic insulating film. | 08-25-2011 |