Ho Jong
Ho Jong Jeong, Seoul KR
Patent application number | Description | Published |
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20100206000 | Air conditioner and method of controlling the same - An air conditioner includes a plurality of compressors, a common intake pipe, and a plurality of oil equalizing pipes that connect the compressors to the common intake pipe such that oil existing above a reference oil level in the compressors can be transferred to the common intake pipe. An oil equalizing valve provided on at least two of the oil equalizing pipes controls oil flowing through the oil equalizing pipes, where at least two of the oil equalizing valves can be opened together during performance of oil equalizing operation such that amounts of the oil in at least two compressors can be equalized. | 08-19-2010 |
20100212342 | AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - An air conditioner includes a compressor, a first heat exchanger, and a first pipe configured to allow refrigerant to flow from the first heat exchanger. A bypass pipe is branched off from the first pipe and is configured to expand refrigerant flowing through the bypass pipe. A second heat exchanger is configured to allow the expanded refrigerant of the bypass pipe to heat-exchange with the refrigerant flowing along the first pipe. A second pipe couples the second heat exchanger to the compressor so that the refrigerant expanded by the bypass pipe and heat-exchanged at the second heat exchanger can be introduced into the compressor. | 08-26-2010 |
Ho Jong Park, Pusan KR
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20120285021 | NON-ELECTRIC NOSE HAIR CLIPPER - A non-electric nose hair clipper comprises a first cutting member comprising a first handle part for grip, a circular cutting ring part formed at one end portion of the first handle part and a first coupling part formed at the other end portion of the handle part opposite the cutting ring part; and a second cutting member comprising a second handle part for grip, a cutting plate part formed at one end portion of the second handle part and a second coupling part formed at the other end portion of the second handle part opposite the cutting plate part, wherein the first coupling part of the first cutting member and the second coupling part of the second cutting member are joined to each other by welding, and the circular cutting ring part and cutting plate part are formed such that they meet inclined relative to each other with a predetermined angle defined between them as seen in a lateral sectional view, and the cutting plate part is formed such that its thickness becomes smaller in the direction away from the second coupling part as seen in a lateral sectional view, and wherein the cutting plate part is of circular arc shape on the whole as seen in a front view since bottom of its inner surface is linearly formed, and therefore, when the cutting plate part is inserted in the cutting ring part, a space is formed between the bottom of the cutting plate part and the cutting ring part. | 11-15-2012 |
Ho Jong Yoon, Seoul KR
Patent application number | Description | Published |
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20140155635 | RESORCYLIC ACID LACTONE COMPOUNDS - Disclosed are a novel resorcyclic acid lactone compound with inhibitory activity against protein kinases, a pharmaceutically acceptable salt thereof, a method for the synthesis thereof, and a pharmaceutical composition for the treatment and prevention of various cancer diseases comprising the same as an active ingredient. The novel resorcyclic acid lactone compound is useful as a therapeutic for cancer diseases, especially blood cancer, inter alia, acute myeloid leukemia (AML). | 06-05-2014 |