Patent application number | Description | Published |
20080200543 | Immunomodulating Agent, Anti-Cancer Agent and Health Food Containing Monoacetyldiacylglycerol Derivatives - The uses of mono acetyl diacyl glycerol derivatives extracted from deer antler for immunomodulating agent disclosed. Medical supplies and health foods containing the same as an effective ingredient also disclosed. Mono acetyl diacyl glycerol derivatives shows significantly effect for immuno modulation including immune enhancing. In the case of inducing cancer in a hamster by injecting cancer cell line, cancer development was delayed by activating lymphocytes, monocytes, and dendritic cells that are important factors to promote immunity and apoptosis of cancer cell was induced by promoting cytotoxicity of immune cell against cancer cell. Also in the case of mouse induced septic shock, it shows 100% survival rate even after lapse of 120 hours by control of immune function and suppression effect apoptosis. Therefore, mono acetyl diacyl glycerol derivatives according to the present invention can be effectively used for an immunomodulating agent, a sepsis treatment, a cancer treatment, and a health food for an immune modulation or the prevention of cancer. | 08-21-2008 |
20080309411 | RADIO FREQUENCY SIGNAL AMPLIFYING DEVICE - There is provided a radio frequency (RF) signal amplifying device consuming less power and operable at a high voltage in a PA driving amplifying apparatus applicable to a PA amplifying circuit which amplifies power of an RF signal. The RF signal amplifying device includes: a balun converting an unbalanced radio frequency signal into a balanced radio frequency signal; a primary amplifier differentially amplifying the balanced radio frequency signal from the balun; and at least one secondary amplifier secondarily and differentially amplifying the balanced radio frequency signal amplified from the primary amplifier. | 12-18-2008 |
20090061175 | METHOD OF FORMING THIN FILM METAL CONDUCTIVE LINES - Provided is a method of forming thin film metal conductive lines, the method including the steps of: forming a seed metal layer on a substrate; forming a first photoresist (PR) layer on the seed metal layer, and forming a metal conductive line pattern using the first PR layer as a mask; removing the first PR layer, and then forming a second PR layer which is spaced at a predetermined distance from the metal conductive line pattern; forming a protective film surrounding the metal conductive line pattern by electroplating; and performing etching to remove the second PR layer and an exposed portion of the seed metal layer. | 03-05-2009 |
20090085705 | TRANSFORMER - A transformer including: a multilayer board; one or more input conductive lines formed on the multilayer board, whose both ends connected to input terminals of a positive signal and a negative signal, respectively; one output conductive line formed adjacent to the one or more input conductive lines to form an electromagnetic coupling with the one or more input conductive lines, whose one end is connected to an output terminal and another end is connected to a ground; a power supply pad formed in an area of the one or more input conductive lines; and a harmonics remover formed between the one end and the another end of the output conductive line to remove harmonics components of a signal outputted from the output conductive line, wherein a part of the one or more input conductive lines is formed on a top surface of the multilayer board and rest of the one or more input conductive lines is formed on a different layer from the top surface of the multilayer board, which are connected to each other via a via hole, and a portion of the output conductive line is formed on the top surface of the multilayer board and another portion of the output conductive line is formed on the different layer from the top surface of the multilayer board, which are connected to each other via the via hole, not to be directly connected to the one or more input conductive lines. | 04-02-2009 |
20090090295 | METHOD FOR GROWING SILICON INGOT - Provided is a method for growing a silicon ingot. According to an exemplary method, the method includes charging silicon in a quartz crucible, melting the silicon by heating the quartz crucible and applying a magnetic field of 500 Gauss or higher in the quartz crucible, and growing a single crystalline silicon ingot from the melted silicon while applying a magnetic field lower than 500 Gauss in the quartz crucible. As a result, by appropriately controlling the internal pressure of the quartz crucible or the application time and the magnitude of the magnetic field, it is possible to easily accelerate crystallization of the internal surface of the quartz crucible to thereby prevent flaking of the crystals. Consequently, it is possible to grow the silicon ingot of good properties. | 04-09-2009 |
20100006969 | Image sensor, substrate for the same, image sensing device including the image sensor, and associated methods - A method of fabricating a CMOS image sensor includes forming a substrate structure that includes a first substrate, a second substrate, and an index matching layer containing nitrogen and an oxide layer between the first and second substrates, and, forming at least one light-sensing device in the second substrate, and after forming the substrate structure, forming a metal interconnection structure on a first surface of the second substrate, the first surface facing away from the first substrate, such that the at least one light sensing device is between the metal interconnection structure and the index matching layer and the oxide layer, the metal interconnection structure being electrically connected to the at least one light-sensing device. | 01-14-2010 |
20100038778 | INTEGRATED CIRCUIT STRUCTURES AND FABRICATING METHODS THAT USE VOIDS IN THROUGH HOLES AS JOINING INTERFACES - A void that is created in a conductive electrode in a through hole that extends through an integrated circuit substrate can be used as a joining interface. For example, an integrated circuit structure includes an integrated circuit substrate having a conductive pad on a first face thereof, and a through hole that extends through the integrated circuit substrate from a second face of the integrated circuit substrate that is opposite to the first face and through the pad. A conductive electrode is provided in the through hole that extends from the second face to the first face through and onto the pad. The conductive electrode includes a void therein adjacent the second face. The void includes a void opening adjacent the second face that defines inner walls of the conductive electrode. A conductive material is provided in the void that directly contacts the inner walls of the conductive electrode. Related fabrication methods are also disclosed. | 02-18-2010 |
20100063286 | PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANTAGONISTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME - The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D4 receptor, can effectively inhibit psychotic behavior (cage climbing) induced by apomorphine, and has relatively low adverse effects in mouse rotarod test. Therefore, it can be developed as a therapeutic agent for the treatment and prevention of central nervous system (CNS) disorders, in particular, schizophrenia, attention deficit hyperactivity disorder, depression, stress diseases, panic disorder, phobia, obsessive-compulsive disorder, posttraumatic stress disorder, cognitive disorder, Alzheimer's disease, Parkinson's disease, anxiety, paraphrenia, mania, seizure disorder, personality disorder, migraine, drug addiction, alcohol addiction, obesity, eating disorder, and sleeping disorder. | 03-11-2010 |
20100093292 | Tx MODULE FOR WIRELESS COMMUNICATION - A Tx module for wireless communications includes a plurality of Tx signal input ports receiving Tx signals of different frequencies, respectively, a plurality of power amplification units having input ports connected to the plurality of Tx signal input ports, respectively, a plurality of matching circuit units configured as transformers having input ports connected to output ports of the plurality of power amplification units, respectively, a plurality of harmonic filter units having input ports connected to output ports of the plurality of matching circuit units, respectively, a switch unit having input ports connected to output ports of the plurality of harmonic filter units, respectively and selecting one of signals input through the input ports as output, a gain/switching control unit controlling gains of the power amplification units and controlling the output selection of the switch unit, and a Tx signal output port connected to an output port of the switch unit. | 04-15-2010 |
20100137435 | Monoacetyldiacylglycerol Derivative for the Treatment of Sepsis - The uses of mono acetyl diacyl glycerol derivatives extracted from deer antler for immunomodulating agent disclosed. Medical supplies and health foods containing the same as an effective ingredient also disclosed. Mono acetyl diacyl glycerol derivatives shows significantly effect for immuno modulation including immune enhancing. In the case of inducing cancer in a hamster by injecting cancer cell line, cancer development was delayed by activating lymphocytes, monocytes, and dendritic cells that are important factors to promote immunity and apoptosis of cancer cell was induced by promoting cytotoxicity of immune cell against caner cell. Also in the case of mouse induced septic shock, it shows 100% survival rate even after lapse of 120 hours by control of immune function and suppression effect of apoptosis. Therefore, mono acetyl diacyl glycerol derivatives according to the present invention can be effectively used for an immunomodulating agent, a sepsis treatment, a cancer treatment, and a health food for an immune modulation or the prevention of cancer. | 06-03-2010 |
20100156539 | POWER AMPLIFIER SYSTEM WITH POWER CONTROL FUNCTION - A power amplifier system with power control function provides accurate and efficient power control by controlling a bias voltage and a bias current of the power amplifier at the same time. A power amplifier system with power control function according to an aspect of the invention may include: a power amplifier receiving a bias voltage and a bias current from a power voltage source and having a gain controlled according to the magnitude of the bias voltage and the bias current; a voltage detection controller detecting the magnitude of the bias voltage being supplied to the power amplifier and comparing the magnitude of the bias voltage with a predetermined reference voltage to control the magnitude of the bias voltage; and a current detection controller detecting voltage having a magnitude equivalent to the magnitude of the bias current being supplied to the power amplifier and comparing the magnitude of the voltage equivalent to the magnitude of the bias current with the reference voltage to control the magnitude of the bias current. | 06-24-2010 |
20110127636 | INTEGRATED PASSIVE DEVICE ASSEMBLY - There is provided an integrated passive device assembly including: a substrate having a wiring pattern disposed therein; a mounting part disposed on an upper surface of the substrate, formed of an insulating material, and having an integrated passive device mounted on an upper surface thereof; a conductive pattern disposed inside the mounting part; and a connecting part disposed on the substrate and electrically connected to the integrated passive device. The connecting part and the conductive pattern are electrically connected to the wiring pattern. | 06-02-2011 |
20110140756 | ANALOG CIRCUIT HAVING IMPROVED RESPONSE TIME - There is provided an analog circuit having improved response time. An analog circuit having improved response time may include: a low level limiter converting a signal having a lower level than a predetermined reference level into a signal having a predetermined non-low level higher than the predetermined reference level; and an analog circuit section amplifying the signal from the low level limiter into a signal having a predetermined level. | 06-16-2011 |
20110140781 | IMPEDANCE MATCHING CIRCUIT ELIMINATING INTERFERENCE BETWEEN SIGNAL LINES AND POWER AMPLIFIER HAVING THE SAME - Disclosed are an impedance matching circuit preventing the occurrence of inter-line interference by making currents at adjacent lines flow in the same direction, and a power amplifier having the same. The impedance matching circuit eliminating interference between signal lines includes: a first transformer including a first input line which forms a first loop by a conductor receiving a signal and a first output line which forms a second loop by a conductor outputting a signal at the inner side of the first loop of the first input line to match the impedance of a path of an input signal; and a second transformer including a second input line which forms a third loop by a conductor receiving a signal and a second output line which forms a fourth loop by a conductor outputting a signal at the inner side of the third loop of the second input line to match impedance, wherein the direction of current in the first input line of the first transformer and the direction of current in the second input line of the second transformer are the opposite so that a portion of the first input line of the first transformer and a portion of the second input line of the second transformer adjacent to the portion of the first input line of the first transformer have the same current direction. | 06-16-2011 |
20110156203 | INTEGRATED PASSIVE DEVICE ASSEMBLY - There is provided an integrated passive device assembly. An integrated passive device assembly according to an aspect of the invention may include: a board having a wiring pattern provided thereon; an integrated passive device mounted on an upper surface of the board and having conductive patterns provided on upper and lower surfaces thereof; a first connection portion electrically connecting the conductive pattern, provided on the upper surface of the integrated passive device, and the wiring pattern to each other; and a second connection portion electrically connecting the conductive pattern, provided on the lower surface of the integrated passive device, and the wiring pattern to each other. | 06-30-2011 |
20110156677 | LOW-DROPOUT REGULATOR - There is provided a low-dropout regulator capable of preventing transistors from operating in a triode or deep triode region. A low-dropout regulator according to an aspect of the invention may include: a first operational amplifier having a first input receiving an input voltage; a first P-channel MOSFET having a gate connected to an output of the first operational amplifier, a source connected to a power source terminal, and a drain connected to an output terminal; a feedback circuit providing at least portion of a voltage of the output terminal as a feedback to a second input of the first operational amplifier; and a triode limiter circuit receiving voltages at the source and the gate of the first P-channel MOSFET comparing a voltage difference therebetween with a predetermined reference voltage, and increasing a voltage of the second input of the first operational amplifier when the voltage difference is substantially the same as the reference voltage to thereby prevent the first P-channel MOSFET from entering a triode mode or a deep triode mode. | 06-30-2011 |
20110160282 | NUCLEIC-ACID PHARMACEUTICAL COMPOSITION FOR CANCER THERAPY - The present invention provides at least one siRNA (small interfering RNA) which inhibits the expression of Mcl-1 within the cell, and which is selected from siRNA having SEQ. ID. NO. 1 sense sequence and SEQ. ID. NO. 2 antisense sequence, siRNA having SEQ. ID. NO. 3 sense sequence and SEQ. ID. NO. 4 antisense sequence, and siRNA having SEQ. ID. NO. 5 sense sequence and SEQ. ID. NO. 6 antisense sequence. The invention also provides a nucleic-acid pharmaceutical composition for cancer therapy comprising the same. The siRNA of the present invention kills cancer cells by inhibiting the expression of Mcl-1 which is commonly expressed in cancer cells by means of RNA-mediated interference (RNAi), and the composition of the present invention can be used as an outstanding anti-cancer preparation. | 06-30-2011 |
20110169517 | MEMS PROBE CARD AND METHOD OF MANUFACTURING SAME - Provided are a micro-electro-mechanical system (MEMS) probe card and a method for manufacturing thereof. The MEMS probe card includes a substrate provide with a via hole filler conductor or a via hole filled with the resistor, the resistive film formed on the via hole and the substrate, the insulating film and the resistive film formed on the resistive film and the substrate, and the electrode formed on the substrate to cover the insulating film | 07-14-2011 |
20120209001 | PIPERAZINYL-PROPYL-PYRAZOLE DERIVATIVES AS DOPAMINE D4 RECEPTOR ANTAGONISTS, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME - The present invention relates to a novel piperazinyl-propyl-pyrazole derivative, a method of its preparation and a pharmaceutically acceptable composition comprising the same. The novel piperazinyl-propyl-pyrazole derivative of the present invention has superior selective affinity for dopamine D | 08-16-2012 |
20130239053 | GENERATING INTERACTIVE MENU FOR CONTENTS SEARCH BASED ON USER INPUTS - The disclosure is related to a method for providing an interactive menu data for contents search. At least one query word may be generated based on user inputs at user equipment. A server may generate an interactive menu data based on the received at least one query word. The server may provide the generated interactive menu data to the user equipment. | 09-12-2013 |
20140015108 | METHOD OF MANUFACTURING SINGLE CRYSTAL INGOT, AND SINGLE CRYSTAL INGOT AND WAFER MANUFACTURED THEREBY - A method of manufacturing a single crystal ingot, and a single crystal ingot and a wafer manufactured thereby are provided. The method of manufacturing a single crystal ingot according to an embodiment includes forming a silicon melt in a crucible inside a chamber, preparing a seed crystal on the silicon melt, and growing a single crystal ingot from the silicon melt, and pressure of the chamber may be controlled in a range of 90 Torr to 500 Torr. | 01-16-2014 |