Siyoung
Siyoung Jang, Icheon-Si KR
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20130138373 | Apparatus and Method for Estimating Internal Resistance of Battery - Provided are an apparatus and a method for estimating internal resistance of a battery pack. The apparatus includes: a voltage sensing unit that measures a voltage value of the battery pack; a current sensing unit that measures a current value of the battery pack; a temperature sensing unit that measures a temperature value of the battery pack; and a microprocessor unit (MCU) that calculates the internal resistance of the battery pack using values transferred from the voltage sensing unit, the current sensing unit, and the temperature sensing unit. | 05-30-2013 |
Siyoung Jeong, Seoul KR
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20130167568 | APPARATUS AND METHOD FOR MEASURING CONCENTRATION OF LIQUID-STATE REFRIGERANT OF NONAZEOTROPE REFRIGERANT MIXTURE, AND ABSORPTION TYPE, 1-STAGE COMPRESSING-ABSORBING TYPE AND 2-STAGE COMPRESSING-ABSORBING TYPE HEAT PUMP INCLUDING THE APPARATUS - An apparatus and method for measuring concentration of a liquid-state refrigerant of a nonazeotrope refrigerant mixture. A container is disposed in such a way that a liquid-state refrigerant mixture of the nonazeotrope refrigerant mixture in a saturated state is temporarily stored with set quality. By measuring temperature and pressure of the liquid-state refrigerant mixture, concentration of the liquid-state refrigerant can be calculated from a database regarding a relationship between a saturation vapor pressure, temperature, quality, and concentration of the previously-stored nonazeotrope refrigerant mixture in the saturated state. Thus, a configuration for measuring the concentration of the liquid-state refrigerant-absorbent mixture includes a container, a temperature sensor and a pressure sensor and thus is very simple and the cost for the configuration can be reduced. In addition, the container can be easily mounted on existing equipment without disturbance of a flow. | 07-04-2013 |
Siyoung Kim, Seoul KR
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20120106147 | LIGHTING APPARATUS - A lighting apparatus may include a case, a circuit board, a light source including a light emitting diode (LED), and a light controlling layer to reflect light from the light source toward an inside of the case to prevent the light from being directly radiated to an outside of the case. | 05-03-2012 |
Siyoung Oh, Gyeongsangnam-Do KR
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20150184872 | BLOWER APPARATUS AND OUTDOOR UNIT OF AIR CONDITIONER HAVING THE SAME - An outdoor unit of an air conditioner may include a case, an outdoor heat exchanger disposed in the case to perform heat exchange between outdoor air and a refrigerant, and a blower apparatus to blow and guide the outdoor air. The blower apparatus may include a blower fan to rotate about a shaft thereof to blow the air heat-exchanged with the refrigerant by the outdoor heat exchanger in one direction and an orifice installed in the case such that an inside and an outside of the case communicate with each other through the orifice to guide the air blown by the blower fan. The orifice may include a discharge part to guide air discharged from a front to a rear of the blower apparatus in an axial direction. A sectional area of the discharge part gradually increases from the front to the rear of the blower apparatus in the axial direction. | 07-02-2015 |
Siyoung Park, Incheon KR
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20130023310 | MOBILE TERMINAL AND KEYPAD MANUFACTURING METHOD THEREOF - A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a display unit configured to display information; a circuit board having one surface with a plurality of switches thereon; and a keypad disposed over the circuit board and having keys that when pressed, contact corresponding switches on the circuit board. Further, the keypad further includes a plurality of actuators corresponding to and protruding towards the plurality of switches; key-shaped parts laminated on the actuators, respectively, and each having a predetermined height; and a film part disposed to obscure the key-shaped parts and having one surface with key marks in correspondence with the key-shaped parts so as to form the keys of the keypad. In addition, the key-shaped parts and the film part are integrally formed together. | 01-24-2013 |
Siyoung Song, Seoul KR
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20160055297 | METHOD FOR EXTRACTING BIOMARKER FOR DIAGNOSING PANCREATIC CANCER, COMPUTING DEVICE THEREFOR, BIOMARKER FOR DIAGNOSING PANCREATIC CANCER AND DEVICE FOR DIAGNOSING PANCREATIC CANCER INCLUDING THE SAME - Disclosed are a method for extracting a biomarker for diagnosing pancreatic cancer, a computing device therefor, a biomarker for diagnosing pancreatic cancer and a device for diagnosing pancreatic cancer including the same. More particularly, disclosed are a method for extracting a biomarker for diagnosing pancreatic cancer using genes specifically expressed in pancreatic cancer patients or microRNAs obtained from blood or tissues paired with the genes, a computing device therefor, a biomarker for diagnosing pancreatic cancer and a device for diagnosing pancreatic cancer including the same. | 02-25-2016 |
20160070857 | METHOD FOR EXTRACTING BIOMARKER FOR DIAGNOSING BILIARY TRACT CANCER, COMPUTING APPARATUS THEREFOR, BIOMARKER FOR DIAGNOSING BILIARY TRACT CANCER AND APPARATUS FOR DIAGNOSING BILIARY TRACT CANCER COMPRISING SAME - Disclosed are a method for extracting a biomarker for diagnosing biliary tract cancer and a computing apparatus therefor, and the biomarker for diagnosing biliary tract cancer and an apparatus for diagnosing biliary tract cancer comprising same. More particularly, disclosed are a method for extracting a biomarker for diagnosing biliary tract cancer using a gene specifically expressed in a biliary tract cancer patient, or a microRNA obtained from blood or a tissue, capable of forming a pair with the gene and a computing apparatus therefor, and the biomarker for diagnosing biliary tract cancer and an apparatus for diagnosing biliary tract cancer comprising same. | 03-10-2016 |