Jungsuk
Jungsuk Bae, Seoul KR
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20130340879 | MANUFACTURING METHOD FOR POROUS METAL-FOAM CONE ASSEMBLY WITH HIGH SURFACE AREA - Disclosed is a method of manufacturing a porous metal foam cone assembly. The metal foam cone assembly according to the present invention includes providing a porous metal foam sheet; cutting the porous metal foam sheet to be in a predetermined shape using a cutting press that is provided with a knife tool; disposing the cut metal foam sheet on a base plate of a forming die and then primarily forming the metal foam sheet using a mandrel of a cone shape; secondarily forming the metal foam sheet using a left slider and a right slider of the forming die; and pressing an overlapping portion of the metal foam sheet using a stamping jig of the forming die after the forming using the left and right sliders. | 12-26-2013 |
20140221700 | SURFACE MODIFIED METALLIC FOAM BODY, PROCESS FOR ITS PRODUCTION AND USE THEREOF - A metallic foam body containing an alloy skin which is up to 50 μm thick can be obtained by a process including (a) providing a metallic foam body comprising a first metallic material; (b) applying a second metallic material which contains a first metallic compound that is leachable as such and/or that can be transformed by alloying into a second metallic compound that is leachable and different from the first metallic compound on a surface of the foam body (a), by coating the metallic foam body with an organic binder and a powder of the second metallic material; (c) forming a skin on foam body (b) by alloying the first and the second metallic material; and (d) leaching out with a leaching agent at least a part of the first and/or the second metallic compound. | 08-07-2014 |
Jungsuk Kang, Jeonju KR
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20120168267 | CARBON-CERAMIC BRAKE DISC ASSEMBLY - There is provided a carbon-ceramic brake disc assembly ( | 07-05-2012 |
Jungsuk Kang, Jeonju-Si KR
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20130248304 | CARBON-CERAMIC BRAKE DISK - The present invention relates to a carbon-ceramic brake disc, and the present invention includes a plurality of heat dissipation holes formed in a frictional surface; a curved surface formed between the frictional surface and an inner surface of the hole dissipation hole; and a groove formed at the inner surface of the heat dissipation hole. According to the present invention, in a brake system, when brake pads press the frictional surfaces of the carbon-ceramic brake disc brake to generate braking force, frictional heat in the carbon-ceramic brake disc is effectively dissipated to the outside. That is, the carbon-ceramic brake disc is effectively cooled. Thus, the transferring of the frictional heat generated in the carbon-ceramic brake disc to a hat part is reduced, so that it is possible to minimize deformation of the carbon-ceramic brake disc and the hat part. | 09-26-2013 |
20130248305 | CARBON-CERAMIC BRAKE DISK AND METHOD FOR MANUFACTURING SAME - A method of manufacturing a carbon-ceramic brake disc of the present invention includes a first step of mixing carbon fibers with phenolic resins to produce a mixture; a second step of putting the mixture into a mold pressing the mixture by a press to produce a molded body; a third step of carbonizing the molded body; a fourth step of machining the carbonized molded body; a fifth step of coating the machined molded body with liquid-phase phenol to be cured; a sixth step of melting silicon to be infiltrated into the cured molded body that has been coated with the liquid-phase phenol; and a seventh step of grinding the molded body that has been infiltrated by the silicon. According to present invention, the cracks do not occur in the anti-oxidation coating layer. | 09-26-2013 |
Jungsuk Kim, Santa Cruz, CA US
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20130233709 | DUAL-PORE DEVICE - Provided is a device comprising an upper chamber, a middle chamber and a lower chamber, wherein the upper chamber is in communication with the middle chamber through a first pore, and the middle chamber is in communication with the lower chamber through a second pore, wherein the first pore and second pore are about 1 nm to about 100 nm in diameter, and are about 10 nm to about 1000 nm apart from each other, and wherein each of the chambers comprises an electrode for connecting to a power supply. Methods of using the device are also provided, in particular for sequencing a polynucleotide. | 09-12-2013 |
20130341192 | COMPENSATED PATCH-CLAMP AMPLIFIER FOR NANOPORE POLYNUCLEOTIDE SEQUENCING AND OTHER APPLICATIONS - A compensated patch-clamp system for polynucleotide sequencing and other applications. | 12-26-2013 |
20150160160 | DUAL-PORE DEVICE - Provided is a device comprising an upper chamber, a middle chamber and a lower chamber, wherein the upper chamber is in communication with the middle chamber through a first pore, and the middle chamber is in communication with the lower chamber through a second pore, wherein the first pore and second pore are about 1 nm to about 100 nm in diameter, and are about 10 nm to about 1000 nm apart from each other, and wherein each of the chambers comprises an electrode for connecting to a power supply. Methods of using the device are also provided, in particular for sequencing a polynucleotide. | 06-11-2015 |
Jungsuk Kwac, Stanford, CA US
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20150161233 | Customer energy consumption segmentation using time-series data - Utility customer segmenting according to consumption lifestyle features is performed by collecting from smart meter sensors time-series utility consumption data from individual utility customers, standardizing the consumption data by dividing the time-series data into daily consumption profiles, generating a consumption profile dictionary from the standardized data, encoding the standardized data using the dictionary, extracting consumption lifestyle features of the utility customers from the encoded data, and segmenting the customers based on the extracted features by clustering. | 06-11-2015 |
Jungsuk Lee, Seoul KR
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20140168867 | MOBILE TERMINAL - There is disclosed a mobile terminal including a rear case having a back plate and a lateral wall; a front case coupled to a front surface of the rear case to form a predetermined space where components are mounted; a button hole formed in the lateral wall; a retaining projection projected from an inner surface of the button hole in a perpendicular direction with respect to the lateral wall; a side key inserted in the button hole; and a retaining rib extended from an inner or lateral surface of the side key to be fastened to the retaining projection, such that in case the button hole may be provided in the lateral surface of the rear case to insert the side key therein, the retaining projection which is able to be integrally formed with the button hole and the retaining rib which is able to be coupled to the retaining projection stably can be arranged to retain the side key stably in a process of assembling the side key. | 06-19-2014 |
Jungsuk Oh, Seoul KR
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20140015030 | SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME - A semiconductor device includes a lower insulating pattern on a semiconductor substrate, a lower gate pattern on the lower insulating pattern and formed of a doped polysilicon layer, a residual insulating pattern with an opening exposing a portion of a top surface of the lower gate pattern, an upper gate pattern on the residual insulating pattern, the upper gate pattern filling the opening, and a diffusion barrier pattern in contact with the portion of the top surface of the lower gate pattern and extending between the residual insulating pattern and the upper gate pattern. | 01-16-2014 |
20150084109 | SEMICONDUCTOR DEVICES AND METHODS OF FABRICATING THE SAME - A semiconductor device includes a lower insulating pattern on a semiconductor substrate, a lower gate pattern on the lower insulating pattern and formed of a doped polysilicon layer, a residual insulating pattern with an opening exposing a portion of a top surface of the lower gate pattern, an upper gate pattern on the residual insulating pattern, the upper gate pattern filling the opening, and a diffusion barrier pattern in contact with the portion of the top surface of the lower gate pattern and extending between the residual insulating pattern and the upper gate pattern. | 03-26-2015 |
Jungsuk Yoo, Seoul KR
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20100057376 | OPTICAL DETECTING METHOD AND APPARATUS - Provided is an optical detecting method including setting an amplification time for amplifying an electrical signal converted from light generated in reaction chambers, changing the amplification time if a value obtained by amplifying the electrical signal for the amplification time does is not within a predetermined range of values, and amplifying for the changed amplification time and outputting the amplified electrical signal. | 03-04-2010 |