Lee, Kyeonggi-Do
Chang Won Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20130191064 | APPARATUS AND METHOD FOR CONTROLLING WATER QUALITY SENSOR FAULTS USING SENSOR DATA - Disclosed in an apparatus and method for restoring sensor data faults remotely that are caused due to an impurity attached to a water quality sensor, by using sensor data, the apparatus including, a fault determining unit to determine whether the water quality sensor is faulty using fault related data when the sensor data received from a sensor node is an outlier value, and a cleaning device requesting unit to request operation of a cleaning device that removes an impurity of the water quality sensor when the water quality sensor is determined to be normal. | 07-25-2013 |
Hong Woo Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090036679 | METHOD FOR RESOLVING ENANTIOMERS FROM RACEMIC MIXTURE HAVING CHIRAL CARBON IN ALPHA POSITION OF NITROGEN - Disclosed relates to a simplified method for resolving enantiomers by dissolving a racemic mixture having chiral carbon in α-position of nitrogen and an amino acid to prepare a diastereomeric salt, not using catalyses or enzymes, with enhancing the optical purity remarkably. Moreover, the present invention can prepare the enantiomers in large quantities without using expensive catalysts or without controlling the reaction conditions for the activity of enzymes applied. | 02-05-2009 |
20100056623 | FUMAGILLOL DERIVATIVES OR METHOD FOR PREPARATION OF FUMAGILLOL DERIVATIVES, AND PHARMACEUTICAL COMPOSITIONS COMPRISING THE SAME - The present invention relates to a fumagillol derivative, pharmaceutically acceptable salts thereof and a method for preparing the same. The compounds of the present invention can be prepared through acylation, hydrolysis and alkylation. The compound of the present invention can be prepared in the form of a pharmaceutically acceptable salt or inclusion compound. The present invention provides fumagillol derivatives having the following characteristics: increased inhibiting effect on angiogenesis, low toxicity, excellent solubility and chemical stability as compared to conventional angiogenesis inhibitors. The compounds of the present invention can be used as an anti-cancer medicine, inhibitor of cancer metastasis, or the therapeutic agent for treating rheumatic arthritis, psoriasis, diabetic retinitis or obesity. | 03-04-2010 |
Hyun Ju Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090325115 | VERTICAL FURNACE FOR FABRICATION OF FINE ARTIFICIAL LIGHTWEIGHT AGGREGATES - The present invention relates to a vertical furnace for fabricating an artificially lightweight fine-aggregates in that the aggregate,; can he fired in the vertical furnace in a floating state, so that the contacting time between the aggregates can he minimized, thereby preventing the adhesion between the aggregates and manufacturing the artificially lightweight fine-aggregates as an insulating concrete for building material, sound-absorbing materials, and lagging material. The vertical furnace for fabricating artificially lightweight fine-aggregates comprises a vertical furnace having a raw material inlet; a ventilation fan for supplying a compressed air to the vertical furnace; an air regulating valve for regulating the supply of a main air supplied to the vertical furnace; an exhaust fan for discharging the artificially lightweight fine-aggregates of the vertical furnace to outside by discharging the main air supplied from the air regulating valve to outside of the vertical furnace; a heat exchanger for cooling the artificially lightweight fine-aggregates discharged from the vertical furnace; and a collecting device for collecting the artificially lightweight fine-aggregates cooled by the heat exchanger. | 12-31-2009 |
Jea-Sung Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090128010 | Green Electroluminescent Compounds and Organic Electroluminescent Device Using the Same - The present invention relates to organic electroluminescent compounds represented by Chemical Formula 1 or 2, a process for preparing the same, and an organic light emitting diode (OLED) which comprises, as a luminescent region interposed between an anode and a cathode, at least one compound (s) selected from those represented by Chemical Formula 1 or 2, and at least one compound selected from anthracene derivatives, benz[a]anthracene derivatives and naphthacene derivatives. The electroluminescent compound according to the present invention is a green electroluminescent compound having maximized electroluminescent efficiency and lifetime of device. | 05-21-2009 |
Jin Kuk Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100320573 | ORGANOSILANE POLYMERS, HARDMASK COMPOSITIONS INCLUDING THE SAME AND METHODS OF PRODUCING SEMICONDUCTOR DEVICES USING ORGANOSILANE HARDMASK COMPOSITIONS - Provided herein, according to some embodiments of the invention, are organosilane polymers prepared by reacting organosilane compounds including | 12-23-2010 |
Jong Kyu Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100130033 | Junction Box For A Vehicle - A junction box has a PCB, on which fuses, relays, and a control and communication unit are mounted. The PCB is provided with upper and lower surfaces, on which a first connector and a second connector are respectively positioned. Further, the junction box includes a cover covering the PCB in such a way as to expose the fuses, the first connector, and the second connector. Since the fuses, the relays, and the control and communication unit are mounted on a single board, the junction box reduces manufacturing costs of the board, reduces size and weight of the board, and effectively performs communication with external electronic modules. | 05-27-2010 |
Jong-Sung Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20080244695 | Total system for preventing information outflow from inside - Disclosed is a system for monitoring data flow for security including: a computing device for executing an application program and creating human-readable print-out data; and a control unit for receiving information, which is associated with the human-readable print-out data from an application program, and controlling a printing device based on the received information, wherein the information has an attribute of the human-readable print-out data to be output. The attribute of the human-readable print-out data is provided by a security program which is installed in the computing device, the attribute includes at least user's IP of the computing device, and the information is merged into the human-readable print-out data by the printing device. | 10-02-2008 |
Joon Ho Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20100130033 | Junction Box For A Vehicle - A junction box has a PCB, on which fuses, relays, and a control and communication unit are mounted. The PCB is provided with upper and lower surfaces, on which a first connector and a second connector are respectively positioned. Further, the junction box includes a cover covering the PCB in such a way as to expose the fuses, the first connector, and the second connector. Since the fuses, the relays, and the control and communication unit are mounted on a single board, the junction box reduces manufacturing costs of the board, reduces size and weight of the board, and effectively performs communication with external electronic modules. | 05-27-2010 |
Keun Woo Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20080251847 | MEMORY CELL ARRAY IN A SEMICONDUCTOR MEMORY DEVICE - A memory cell array in a semiconductor device includes a semiconductor substrate having active areas and isolation areas in parallel, a plurality of select lines having generally a U like shape and is configured to cross over the active areas and the isolation areas, and a plurality of word lines formed between the select lines. In view of the select line being formed in U like shape, an occurrence of a punch through phenomenon is prevented by a junction area formed between the select lines. As a result, a margin for reducing a width of the select line is increased. | 10-16-2008 |
Ki Gang Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090325115 | VERTICAL FURNACE FOR FABRICATION OF FINE ARTIFICIAL LIGHTWEIGHT AGGREGATES - The present invention relates to a vertical furnace for fabricating an artificially lightweight fine-aggregates in that the aggregate,; can he fired in the vertical furnace in a floating state, so that the contacting time between the aggregates can he minimized, thereby preventing the adhesion between the aggregates and manufacturing the artificially lightweight fine-aggregates as an insulating concrete for building material, sound-absorbing materials, and lagging material. The vertical furnace for fabricating artificially lightweight fine-aggregates comprises a vertical furnace having a raw material inlet; a ventilation fan for supplying a compressed air to the vertical furnace; an air regulating valve for regulating the supply of a main air supplied to the vertical furnace; an exhaust fan for discharging the artificially lightweight fine-aggregates of the vertical furnace to outside by discharging the main air supplied from the air regulating valve to outside of the vertical furnace; a heat exchanger for cooling the artificially lightweight fine-aggregates discharged from the vertical furnace; and a collecting device for collecting the artificially lightweight fine-aggregates cooled by the heat exchanger. | 12-31-2009 |
20100037657 | MANUFACTURING METHOD OF GLASS-CERAMICS USING STEEL DUST IN FURNACE - The present invention relates to the method of manufacturing crystallized glass composition stable in an acid solution from electric arc furnace dust wasted as an industrial waste in the course of melting and recycling steel scrap in an iron work, the method of manufacturing crystallized glass composition stable in an acid solution using steel dust wasted from an electric furnace, comprising steps of (1) mixing a silicate type glass frit and steel dust wasted from an electric furnace; (2) heating the mixed mixture and melting it to form the melted product; (3) rapidly chilling the melted product in air to form parent glass; (4) thermally treating the parent glass. | 02-18-2010 |
Kyung-Hee Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20080229402 | WORMHOLE DEVICES FOR USABLE SECURE ACCESS TO REMOTE RESOURCE - A token has a memory, an interface allow connection to a host, and a processor. The processor, in response to user input for configuring a remote access connection, executes a first set of processing instructions to establish a trusted connection with the server host, exchanges credentials over the trusted connection to establish a secure connection with the server host over an untrusted connection, and defines configuration information for accessing user selected data or services. The processor, in response to user input received in a legacy environment, executes a second set of processing instructions that includes establishing, over an untrusted connection, a secure connection with the server host using the security credentials, configuring the secure connection for access to the data or services, making the data or services available in the legacy environment, and defends against attempted access to data or services available at the token other than the data or services made available in the legacy environment. | 09-18-2008 |
Suk-Woo Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20110032054 | FREQUENCY TUNEABLE FILTER USING A SLIDING SYSTEM - A frequency-tunable filter using a sliding system is disclosed. The frequency-tunable filter includes: a housing, in which a multiple number of cavities are defined by partitions; a sub-cover, which is coupled to an upper portion of the housing and in which a guide groove is formed; at least one sliding member installed in the guide groove; a main cover coupled to an upper portion of the sub-cover; a resonator held in the cavity; and at least one tuning element coupled to a lower portion of the sliding member to be inserted inside the housing, where tuning is achieved by a sliding movement of the sliding member, and at least one first guide member is coupled to at least one side surface of the sliding member such that the first guide member guides a sliding movement by way of contact with the side surface of the guide groove. | 02-10-2011 |
Sung-Ho Lee, Kyeonggi-Do KR
Patent application number | Description | Published |
---|---|---|
20090160393 | Starting Control Apparatus and Method for Motor - Entry of a synchronous speed of a rotor can be facilitated by increasing a starting torque by adjusting a magnetization application time for magnetizing the rotor according to whether or not a starting capacitor is used. The present invention includes: a control unit that outputs a control signal for controlling an application time of a magnetizing current according to whether or not a starting capacitor is used; and a switch that supplies power to an exciting coil according to the control signal outputted from the control unit. | 06-25-2009 |