Patent application number | Description | Published |
20110184888 | SYSTEM TO TRANSMIT AND RECEIVE WIRELESS POWER, TERMINAL DEVICE, MANAGEMENT SERVER, AND WIRELESS POWER TRANSMISSION APPARATUS - A system to transmit and receive wireless power, a terminal device, a management server, and a wireless power transmission apparatus may use non-radial wireless energy transmission technology to generate a resonant frequency in resonators and charge a device. The terminal device may receive the wireless power to perform charging by non-contact energy transmission. | 07-28-2011 |
20130116324 | PHARMACEUTICAL COMPOSITION FOR THE PREVENTION OR TREATMENT OF INFLAMMATORY DISEASES OR IMMUNE DISEASES CONTAINING RAMALIN - The present invention relates to the novel use (anti-inflammatory activity) of Ramalin isolated from the Antarctic lichen | 05-09-2013 |
20130211133 | "METHOD FOR PREPARING RAMALIN" - The present invention relates to a method for synthesizing ramalin, and more particularly to a method for synthesizing ramalin, which comprises allowing 2-hydrazinylphenol to react with L-glutamic acid having a protected carboxyl group at C-1 and a protected amino group at C-2, and a method for preventing decomposition of the ramalin. According to the present invention, ramalin having excellent antioxidant and anti-inflammatory activities can be synthesized in high yield, and thus can be produced in large amounts. In addition, ramalin can be stably maintained for a long period of time, and thus can be easily used for industrial purposes. | 08-15-2013 |
20130261174 | PHARMACEUTICAL AND FOOD COMPOSITIONS FOR PREVENTING OR TREATING DIABETES OR OBESITY - The present invention relates to pharmaceutical and food compositions for preventing or treating diabetes or obesity, and more particularly to pharmaceutical compositions and functional foods for preventing or treating diabetes or obesity, which contain, as an active ingredient, a novel compound synthesized from a compound separated from an extract of the | 10-03-2013 |
20140073614 | PHARMACEUTICAL AND FOOD COMPOSITIONS FOR PREVENTING OR TREATING DIABETES OR OBESITY - The present invention relates to pharmaceutical and food compositions for preventing or treating diabetes or obesity, and more particularly to pharmaceutical compositions and functional foods for preventing or treating diabetes or obesity, which contain, as an active ingredient, a novel compound synthesized from a compound separated from an extract of the | 03-13-2014 |
20140094514 | PHARMACEUTICAL AND FOOD COMPOSITIONS FOR PREVENTING OR TREATING DIABETES OR OBESITY - The present invention relates to pharmaceutical and food compositions for preventing or treating diabetes or obesity, and more particularly to pharmaceutical compositions and functional foods for preventing or treating diabetes or obesity, which contain, as an active ingredient, a novel compound synthesized from a compound separated from an extract of the | 04-03-2014 |
20140235719 | PHARMACEUTICAL COMPOSITION FOR THE PREVENTION OR TREATMENT OF INFLAMMATORY DISEASES OR IMMUNE DISEASES CONTAINING RAMALIN - The present invention relates to the novel use (anti-inflammatory activity) of Ramalin isolated from the Antarctic lichen | 08-21-2014 |
20150031771 | PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING HEPATIC FIBROSIS AND CIRRHOSIS CONTAINING RAMALIN - There is provided a novel use of ramalin for preventing or treating liver diseases, and more specifically, a pharmaceutical composition for preventing or treating hepatic fibrosis or cirrhosis containing ramalin or a pharmaceutically acceptable salt thereof, and a functional food containing the same. It was confirmed that at the time of applying ramalin, which is a compound derived from | 01-29-2015 |
20150038733 | METHOD FOR SYNTHESIZING RAMALIN AND RAMALIN PRECURSOR BY USING GLUTAMIC ACID DERIVATIVE AND HYDROXY ANILINE OR HYDROXY ANILINE HAVING PROTECTED HYDROXY GROUP - Disclosed is a method of the synthesis of ramalin. It comprises reacting a glutamic acid derivative, which is prepared using alkylchloroformate, with a hydrazine salt compound, which is prepared from hydroxy aniline, whether protected or not. The synthesis method allows ramalin, excellent in antioxidant and anti-inflammatory activity, to be simply synthesized at stable yield even without use of a highly toxic solvent such as DMF. In addition, the method is cost competitive, and provides ramalin at high efficiency, thus enabling the mass production of ramalin. | 02-05-2015 |
Patent application number | Description | Published |
20110032787 | INPUT BUFFER CIRCUIT, SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM - An input buffer circuit includes a logic unit, a clock enable buffer, and a clock buffer. The logic unit is configured to receive a clock signal and a clock enable signal, and to output a decision signal indicative of whether the clock signal is normally input, where the decision signal is activated when the clock signal is normally input. The clock enable buffer is configured to buffer the clock enable signal and to activate an internal clock enable signal, in response to an activation of the decision signal. The clock buffer is configured to buffer the clock signal and to output an internal clock signal, in response to an activation of the internal clock enable signal. | 02-10-2011 |
20130039142 | INPUT BUFFER CIRCUIT, SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM - An input buffer circuit includes a logic unit, a clock enable buffer, and a clock buffer. The logic unit is configured to receive a clock signal and a clock enable signal, and to output a decision signal indicative of whether the clock signal is normally input, where the decision signal is activated when the clock signal is normally input. The clock enable buffer is configured to buffer the clock enable signal and to activate an internal clock enable signal, in response to an activation of the decision signal. The clock buffer is configured to buffer the clock signal and to output an internal clock signal, in response to an activation of the internal clock enable signal. | 02-14-2013 |
Patent application number | Description | Published |
20090293209 | TEXTILE PRINTING METHOD AND APPARATUS APPLYING INKJET PRINTER - A textile printing method applying inkjet printer comprises the steps for feeding a fabric by a fabric feed roller, applying a pretreatment liquid to the fabric by jetting the pretreatment liquid installed in a pretreatment liquid reservoir installed respective containers filled with individual compositions of a pretreatment liquid, so that such individual compositions are concurrently mixed and applied on the fabric surface to pretreat the fabric by operation of a control unit depending upon the fabric material through a pretreatment head, drying the pretreatment liquid applied to the fabric through a drier, and printing on the dried fabric by jetting the ink installed in a ink reservoir through the printing head. The pretreatment head, the drier and the printing head are serially arranged so that the steps for applying a pretreatment liquid, drying the pretreatment liquid and printing on the dried fabric are concurrently performed. | 12-03-2009 |
20090324739 | Antibacterial Composition Containing Organic Silver Complexes, Antibacterial Treatment Methods Using the Same and Antibacterial Formed Article - The present invention relates to antibacterial composition containing silver complexes, antibacterial treatment methods using the same and antibacterial formed article, in which the antibacterial composition containing silver complexes is economical, not wearing off due to washing, cleaning, rubbing, etc., firmly combined to improve durability and antibacterial effect, and applicable to various products due to great solubility and stability. | 12-31-2009 |
20150060833 | MATERIAL FOR ORGANIC ELECTRONIC DEVICE, AND ORGANIC ELECTRONIC DEVICE USING THE SAME - The present specification provides a novel compound that is capable of largely improving an expected life span, efficiency, electrochemical stability, and thermal stability of an organic electronic device, and an organic electronic device that includes an organic material layer including the compound. | 03-05-2015 |
20150218163 | NITROGEN-CONTAINING HETEROCYCLIC COMPOUNDS AND ORGANIC ELECTRONIC DEVICE COMPRISING THE SAME - The present invention provides a nitrogen-containing heterocyclic compound and an organic electronic device including the same. | 08-06-2015 |
20150259347 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - The present specification provides a heterocyclic compound, and an organic light emitting device including: a first electrode, a second electrode, and organic material layers formed of one or more layers including a light emitting layer disposed between the first electrode and the second electrode, in which one or more layers of the organic material layers include the heterocyclic compound or a compound in which a heat-curable or photo-curable functional group is introduced into the heterocyclic compound. | 09-17-2015 |
20150311450 | NEW COMPOUNDS AND ORGANIC ELECTRONIC DEVICE USING THE SAME - The present specification relates to an organic electronic device in which a novel compound that may improve a life-span, efficiency, a driving voltage drop, and stability of the organic electronic device is contained in an organic material layer. | 10-29-2015 |
20150340620 | NOVEL COMPOUND AND ORGANIC ELECTRONIC ELEMENT USING SAME - The present specification relates to an organic electronic device in which a new compound, which can improve the life span, the efficiency, the electrochemical stability and the thermal stability of the organic electronic device, is included in an organic material layer. | 11-26-2015 |
20160072079 | HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - The present specification provides a hetero-cyclic compound and an organic light emitting device including the same. | 03-10-2016 |
Patent application number | Description | Published |
20110291632 | Power Converters Including Zero-Current Detectors And Methods Of Power Conversion - A power converter includes a zero-current detector having an adjustable offset voltage. The power converter includes a power converting unit and a switch driving circuit. The power converting unit generates a DC output voltage based on a pull-up driving signal, a pull-down driving signal and a DC input voltage. The switch driving circuit generates a first detection voltage signal based on the DC output voltage. The switch driving circuit includes a zero-current detector configured to adjust an offset voltage based on the first detection voltage signal and generate a zero-current detecting signal based on the offset voltage. The offset voltage and the zero-current detecting signal are associated with a current in the power converting unit. The switch driving circuit also includes a pulse-frequency modulating circuit configured to perform a pulse-frequency modulation (PFM) to generate the pull-up driving signal and the pull-down driving signal based on the zero-current detecting signal | 12-01-2011 |
20140159804 | HYBRID CHARGE PUMP AND METHOD FOR OPERATING THE SAME, POWER MANAGEMENT IC COMPRISING THE PUMP - A hybrid charge pump including a hybrid circuit configured to snub an over shoot or under shoot present in an input pulse in a snubbing operation if a level of the pulse is a first level, store the pulse in a charging operation if the level of the pulse is a second level different from the first level, and generate a negative voltage from the stored pulse in a negative voltage generation operation. | 06-12-2014 |
20150205338 | POWER MANAGEMENT SYSTEM COMPRISING STATIC PROTECTING CIRCUIT AND RELATED METHOD OF OPERATION - A power management system comprises a power converter comprising a power stage and configured to detect an abnormal static state of the power stage, to generate a protection signal in response to the detection of the abnormal static state of the power stage, and to stabilize a direct current (DC) power supply voltage in response to an enable signal to generate a DC output voltage, and a main control circuit configured to generate the enable signal for the power converter based on the protection signal received from the power converter. | 07-23-2015 |
20150214827 | VOLTAGE CONVERTER AND POWER MANAGEMENT DEVICE INCLUDING THE SAME - A voltage converter includes a driving device unit, a current sensing unit and a switching control circuit. The driving device unit charges an input power supply voltage in an inductor, connected between a switching node and an output node, in response to a first driving control signal, and discharges the inductor in response to a second driving control signal. The current sensing unit generates first and second sensing signals based on a first sensed current, a second sensed current, a voltage at the switching node and a ground voltage. The switching control circuit generates the first and second driving control signals by performing a pulse-frequency modulation (PFM) and a pulse-width modulation (PWM) based on a feedback voltage, a reference voltage and the first and second sensing signals. The switching control circuit adaptively adjusts off-time when the switching control circuit performs the PFM. | 07-30-2015 |