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Ihm, Seoul
Dae Woo Ihm, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090076192 | POLY CROSS LINKED PHTHALOCYANINE COMPOUND FOR SOLAR CELL AND INK COMPOSITION COMPRISING THE SAME - A poly cross linked phthalocyanine compound for a solar cell and ink composition comprising the same, and more particularly a poly cross linked phthalocyanine compound effective for use in a near infrared absorbent having a high absorption power in a near infrared wavelength from about 750 nm to about 1100 nm, wherein the poly cross linked phthalocyanine compound having structures according to the present inventive concept is sensitized to infrared region, although ruthenium-based compound used for existing dye-sensitized solar cells is sensitized to visible light region, such that the compound according to the present novel concept can be extended in wavelengths for use in solar cells to improve an energy conversion efficiency. | 03-19-2009 |
| 20100048889 | DI-(1-Imidazole) metal phthalocyanine compound, composition comprising the same and preparation method thereof - Disclosed herein are a di-(1-vinylimidazole) metal phthalocyanine compound in which 1-vinylimidazoles as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(1-vinylimidazole) metal phthalocyanine compound has an excellent UV blocking effect together with low surface resistance and is prepared but by charging a powder phase with nitrogen, not by dissolving raw materials in an organic solvent as in the prior art. | 02-25-2010 |
| 20100048902 | DI-(4-vinylpyridine) metal phthalocyanine compound, composition comprising the same and preparation method thereof - Disclosed herein are a di-(4-vinylpyridine) metal phthalocyanine compound in which 4-vinylpyridines as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(4-vinylpyridine) metal phthalocyanine compound has an excellent UV blocking effect together with low surface resistance and is prepared but by charging a powder phase with nitrogen, not by dissolving raw materials in an organic solvent as in the prior art. | 02-25-2010 |
Hyung Bin Ihm, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090157245 | Method for limiting motor torque in hybrid electric vehicle - The present invention provides a method for limiting motor torque in a hybrid electric vehicle, which limits the output of motor torque that causes a reverse rotation of an engine in a soft hybrid electric vehicle in which a motor and the engine are directly connected to each other, thus preventing the engine from being damaged. | 06-18-2009 |
| 20090158079 | Fault information processing system and method for vehicle - The present invention relates to a fault information processing system and method for a vehicle, which can satisfy a short control cycle to thereby reduce the burden applied to the CPU and enables significant fault information (freeze frame) to be frozen. To this end, this invention features that the fault detection unit, the fault processing unit, the fault management unit having independent control cycles process all the faults occurred depending on a priority in such a fashion that fault-related data (freeze frame) is frozen immediately after the occurrence of a fault irrespective of the type of the occurred fault and the priority. Also, the fault management unit retrieves the occurred fault at an independent control cycle, combines the previously frozen fault-related data and the occurred fault, and stores corresponding fault information in a buffer unit. | 06-18-2009 |
| 20110112709 | ANTI-JERK CONTROL APPARATUS AND METHOD FOR HYBRID ELECTRIC VEHICLE - The present invention relates to an anti-jerk control apparatus and method for an Hybrid Electric Vehicle (HEV). | 05-12-2011 |
In Sung Ihm, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100277478 | Image processing apparatus and method - A selector of an image processing apparatus may select, from a plurality of sub-pixels included in a first pixel, at least one sub-pixel to be anti-aliased. A processor of the image processing apparatus may calculate a color value of the first pixel by performing an anti-aliasing process with respect to each of the selected at least one sub-pixel. | 11-04-2010 |
Jisoon Ihm, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100022791 | ORGANOMETALLIC COMPLEXES AS HYDROGEN STORAGE MATERIALS AND A METHOD OF PREPARING THE SAME - The present invention relates to an organic-transition metal complex which can safely and reversibly store hydrogen in a high capacity, and a process for preparing the same. In order to achieve the objects, the hydrogen storage material according to the invention comprises a complex generated by combination of an organic substance containing a hydroxyl (—OH) group(s) with a transition metal containing compound, which can more effectively store hydrogen with more than one transition metal being bonded per molecule. Examples of the organic substances containing hydroxyl (—OH) group(s) include alkyl derivatives such as ethylene glycol, trimethylene glycol and glycerol, and hydroxyl-containing aryl derivatives such as fluoroglucinol. As the transition metal, titanium (Ti), vanadium (V) and scandium (Sc), which can make Kubas binding, may be mentioned. | 01-28-2010 |
| 20100036145 | MORE ADVANCED PREPARATION METHOD OF ORGANIC-TRANSITION METAL HYDRIDE COMPLEXES CONTAINING ARYL GROUP OR ALKYL GROUP AS HYDROGEN STORAGE MATERIALS - The present invention relates to a more advanced preparation method of organic-transition metal hydride as a hydrogen storage material, precisely a more advanced preparation method of organic-transition metal hydride containing aryl or alkyl group that facilitates safe and reverse storage of massive amount of hydrogen. | 02-11-2010 |
Jong Eun Ihm, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100285579 | PREANTRAL FOLLICLE DERIVED EMBRYONIC STEM CELLS - The present invention relates to a method for producing a preantral follicle-derived embryonic stem cell and a preantral follicle-derived embryonic stem cell. The present method comprises the steps of (a) obtaining a preantral follicle from mammalian ovaries; (b) growing the preantral follicle in vitro; (c) maturing an oocyte in vitro present in the cultured preantral follicle; (d) activating the matured oocyte for parthenogenesis; (e) culturing the activated oocyte to form a blastocyst; and (f) culturing inner cell mass (ICM) cells of the blastocyst to produce the preantral follicle-derived embryonic stem cell. | 11-11-2010 |