Patent application number | Description | Published |
20120257827 | METHOD OF PROCESSING DATA AND DISPLAY APPARATUS FOR PERFORMING THE METHOD - A method of processing data includes correcting received color data and generating corrected color data, generating color glitch correction data corresponding to the corrected color data using a glitch correction value preset based on the received color data, and converting the color glitch correction data into a color data voltage and providing the color data voltage to a display panel. | 10-11-2012 |
20120293466 | DRIVING APPARATUS AND DRIVING METHOD OF LIQUID CRYSTAL DISPLAY - A driving apparatus of a liquid crystal display includes a signal modification unit which modifies a signal based on a data signal input to the liquid crystal display, where the signal modification unit determines whether the data signal corresponds to an image to be displayed with a quality deterioration and outputs at least one of a first signal and a second signal, where the first signal is output when the signal modification unit determines the data signal corresponds to the image to be displayed with the quality deterioration, and where the second signal is output when the signal modification unit determines the data signal does not corresponds to the image to be displayed with the quality deterioration. | 11-22-2012 |
20120307174 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed are a display device and a driving method thereof. The display device includes: a display panel including a plurality of pixels, a plurality of gate lines, and a plurality of data lines; a first gate driver and a second gate driver which each transmit a gate signal to the gate lines and are at edge regions of the display panel; and a data driver which transmit data voltages to the data lines. The pixels include a plurality of first color pixels which display a first color and are connected to the first gate driver, a plurality of second color pixels which display a second color and are connected to the second gate driver, and a plurality of third color pixels which display a third color and comprise at least a pixel connected to the first gate driver and at least a pixel connected to the second gate driver. | 12-06-2012 |
20130082996 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A driving apparatus for a display device includes: a signal controller that generates a pre-clock signal, a charge sharing control signal and a scanning start signal; a clock signal generator that generates a clock signal swinging between a first voltage and a second voltage based on the pre-clock signal and the charge sharing control signal; and a gate driver that generates gate signals based on the scanning start signal and the clock signal, where the clock signal generator includes: a voltage generator that generates a third voltage; and a clock generator that receives one of the first to third voltages in response to the pre-clock signal and the charge sharing control signal, and outputs an output signal based on the one of the first to third voltages as the clock signal, where the third voltage is lower than the first voltage and higher than the second voltage. | 04-04-2013 |
Patent application number | Description | Published |
20120020133 | SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE COMPRISING THE SAME AND SWITCH CONTROL METHOD - Provided are a switch control device and a switch control method. The present invention generates power voltage required to operate the switch control device by using full-wave current rectification voltage generated by rectifying an AC input and detects a zero cross-point when a full-wave rectification voltage is zero voltage by using power voltage. The present invention generates a reference signal synchronized to the full-wave rectification voltage by using the detected zero cross-point and controls a switching operation of a power switch by comparing a reference signal with current which flows on the power switch. | 01-26-2012 |
20120188670 | SWITCH CONTROL CIRCUIT, SWITCH CONTROLLING METHOD, AND POWER SUPPLY DEVICE USING THE SWITCH CONTROL CIRCUIT - Embodiments of the present invention relate to a switch control circuit, a switch control method, and a power supply device using the same. | 07-26-2012 |
20120293085 | ACTIVE DAMPER AND DRIVING METHOD THEREOF - An exemplary embodiment of the present invention relates to an active damper and a driving method thereof. An AC input passed through a dimmer is transmitted to an active damper through a rectification circuit. The active damper includes a damper resistor connected to the rectification circuit, a damper switch connected to the damper resistor in parallel, and a delay circuit delaying a turn-on time of the damper switch by a predetermined initial period from a turn-on time of the dimmer. | 11-22-2012 |
20120299493 | DIMMING ANGLE SENSING CIRCUIT AND DRIVING METHOD THEREOF - The present invention relates to a dimming angle sensing circuit and a driving method thereof. | 11-29-2012 |
20130044520 | SWITCH CONTROL CIRCUIT, POWER FACTOR CORRECTOR INCLUDING THE SAME, AND DRIVING METHOD OF THE POWER FACTOR CORRECTOR - The present invention relates to a switch control circuit, a power factor corrector including the same, and a driving method thereof. According to an exemplary embodiment of the present invention, a turn-on time of a power switch is controlled according to a zero crossing voltage to sense a voltage of both terminals of the power switch, and a turn-off time of the power switch is controlled according to a feedback voltage corresponding to the output voltage. At this time, the switching frequency of the power switch is sensed by the zero crossing voltage and the switching frequency is restricted by a predetermined threshold frequency. | 02-21-2013 |
20130128640 | SWITCH CONTROLLER, SWITCH CONTROL METHOD, AND POWER SUPPLY DEVICE COMPRISING THE SWITCH CONTROLLER - The present invention relates to a switch controller, a switch control method, and a power supply including the switch controller. An exemplary embodiment of the present invention detects an on-time of a power switch of the power supply and decreases a frequency of a clock signal according to a period during which the detected on-time is shorter than or equal to the minimum on-time. According to the exemplary embodiment, switching of the power switch is controlled according to a clock signal, and the minimum on-time is an on period of the power switch that cannot be shortened. | 05-23-2013 |
Patent application number | Description | Published |
20140306782 | RESONANCE DEVICE - A resonance device is disclosed. The resonance device in accordance with an embodiment of the present invention includes: a case including a first ground surface and a second ground surface which face each other; a stacked part formed inside the case by stacking a first conductive layer and a second conductive layer, wherein the first conductive layer is grounded to the first ground surface and the second conductive layer is separated from the first conductive layer without being grounded to the first ground surface; and a transmission layer connecting the second conductive layer to the second ground surface. | 10-16-2014 |
20140340268 | DIPLEX FILTER FOR TESTING BASE SYSTEM - An diplex filter for testing a base station is disclosed. The diplex filter for testing a base station in accordance with an embodiment of the present invention includes: a housing comprised with a first connector and a second connector which are connected to a base station, and a third connector connected with the antenna, wherein the first, the second and the third connectors bi-directionally transmit/receive signals; a band pass filter unit comprised in one inside in the housing, transmitting signals between the first and third connectors to pass predetermined frequency bands; a band reject filter unit comprised in the other inside in the housing, transmitting signals between the second and third connectors to reject predetermined frequency bands; and a coupling block disposed between the band pass filter unit and the band reject filter unit, and coupled the band pass filter unit and the band reject filter unit with the third connector, and to move the signal distortion phenomenon occurring due to unnecessary signals included in the signals to frequency bands other than predetermined frequency bands. | 11-20-2014 |
20150042419 | MULTI-BAND PASS FILTER - An multi-band pass filter is disclosed. The multi-band pass filter in accordance with an embodiment of the present invention includes: a housing comprised with an input terminal and an output terminal separated from each other; a high pass filter installed in one inside of the housing and electrically connected to the input terminal and configured to form a plurality of resonator patterns with the circuit patterns on the printed circuit board; and a dual band reject filter series-connected with the high pass filter and provided between the high pass filter and the output terminal by forming a plurality of cavities inside the housing and furnishing each of the cavities with a resonator. | 02-12-2015 |
20150280300 | MULTI-BAND FILTER - A multi-band filter is disclosed. The multi-band filter includes: a housing including an antenna connector connected to an antenna and a plurality of input/output connectors inputting/outputting signals transmitted and received through the antenna depending on a preset frequency band; a plurality of band pass filter units provided in the housing and passing the signals in the preset frequency band therethrough between the antenna connector and the input/output connectors; and a coupling unit including a plurality of feeding parts so as to couple the antenna connector and each of the plurality of band pass filter units to each other. | 10-01-2015 |
20150280681 | RESONATOR AND FILTER HAVING THE SAME - A resonator and a filter including the same are provided. The resonator includes a body formed of a dielectric material and including a through-hole formed in one direction, and a conductive film coupled to at least one of both side cross-sections of the body in a lengthwise direction and a wall surface of the through-hole. | 10-01-2015 |
20150282179 | MULTIPLEXER - A multiplexer including a housing including an antenna connector coupled to an antenna and a plurality of input and output connectors configured to receive or output a signal transmitted or received via the antenna according to a predetermined frequency band; a plurality of band pass filter units included in the housing and configured to pass a signal of a predetermined frequency band between the antenna connector and the plurality of input and output connectors; and a coupling unit including a plurality of feeding units to couple the antenna connector and the plurality of band pass filter units with one another. | 10-01-2015 |
20150325898 | RESONANCE DEVICE AND FILTER INCLUDING THE SAME - A resonance device including a plurality of signal input/output ports, further including: a plurality of resonators arranged in a state of being spaced apart from each other; and a notch resonator formed at a side of the plurality of resonators, wherein the notch resonator includes: a laminated part having a laminated structure formed by layering a plurality of conductive layers; a first transmitting layer connected to one of the plurality of conductive layers; and a bridge connected between the first transmitting layer and one of the plurality of resonators, wherein one of the plurality of signal input/output ports is connected to the bridge. | 11-12-2015 |
20150325899 | RESONANCE DEVICE AND FILTER INCLUDING THE SAME - A resonance device including a plurality of resonators arranged in a state of being spaced apart from each other; and a notch resonator formed above the plurality of resonators, wherein the notch resonator includes: a transverse layer having an area overlapping with at least three resonators of the plurality of resonators; and a plurality of short-ended layers connecting the transverse layer to a first ground surface. | 11-12-2015 |
Patent application number | Description | Published |
20090022063 | APPARATUS AND METHOD FOR RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for selectively retransmitting data according to a channel state in a wireless communication system are provided. The method includes determining retransmission information of a receiver from feedback information received from the receiver, determining a retransmission scheme for the receiver using the retransmission information of the receiver, and performing a retransmission process with the receiver according to the determined retransmission scheme. In a good channel state, the data is retransmitted using the retransmission scheme to thereby enhance the reliability of the data delivery and the reception performance. In a bad channel state, the data is not retransmitted to thereby reduce a waste of resources in the data retransmission. | 01-22-2009 |
20090296622 | APPARATUS AND METHOD FOR ALLOCATING FREQUENCY RESOURCES IN A FREQUENCY OVERLAY SYSTEM - A method for allocating frequency resources by a Base Station (BS) in a frequency overlay system is provided. The method includes grouping at least one Mobile Station (MS) capable of using the same Frequency Allocation (FA), according to zones, multicasting zone information indicating a frequency resource available for each zone to at least one MS belonging to a corresponding zone, unicasting resource allocation information indicating an allocated frequency resource to at least one MS to which the frequency resource is allocated, among the grouped MSs, and communicating with the at least one MS using the allocated frequency resource indicated by the resource allocation information, within the frequency resource indicated by the zone information. | 12-03-2009 |
20090298498 | SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING FREQUENCY RESOURCE INFORMATION IN A FREQUENCY OVERLAY SYSTEM - A system and method for transmitting and receiving frequency allocation information based on identification information in a frequency overlay system are provided. The method includes transmitting a frame of a first Frequency Allocation (FA) to Mobile Stations (MSs) by inserting control information and identification information of the MSs to which frequency resources are allocated into the first FA frame, and transmitting a second frame indicating a second FA the MSs by inserting the identification information and a resource indication of the first FA into the second FA frame. Thereby, an overhead can be reduced and a frequency resource can be used efficiently. | 12-03-2009 |
20100003996 | Apparatus and method for resource allocation for frequency overlay scheme in a broadband wireless communication system - A broadband wireless communication system supporting a frequency overlay scheme is provided. An operating method of a base station includes allocating relative addresses to Resource Blocks in at least one operating Frequency Assignment (FA) of a terminal according to an addressing scheme for the terminal; generating at least one resource indicator represented with the relative addresses; generating resource allocation information which comprises the at least one resource indicator; and transmitting the resource allocation information through a primary FA of the terminal. | 01-07-2010 |
20130242925 | SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING FREQUENCY RESOURCE INFORMATION IN A FREQUENCY OVERLAY - A system and method for transmitting and receiving frequency allocation information based on identification information in a frequency overlay system are provided. The method includes transmitting a frame of a first Frequency Allocation (FA) to Mobile Stations (MSs) by inserting control information and identification information of the MSs to which frequency resources are allocated into the first FA frame, and transmitting a second frame indicating a second FA the MSs by inserting the identification information and a resource indication of the first FA into the second FA frame. Thereby, an overhead can be reduced and a frequency resource can be used efficiently. | 09-19-2013 |
20130301573 | METHOD AND APPARATUS FOR UPLINK POWER CONTROL IN COMMUNICATION SYSTEM - Disclosed is a method for uplink power control in a communication system that includes determining a power control offset for controlling power for traffic to be transmitted by a subscriber station, according to whether a Hybrid Automatic Repeat reQuest (HARQ) is applied to the traffic, and transmitting the power control offset to the subscriber station. | 11-14-2013 |
20150327254 | APPARATUS AND METHOD FOR REDUCING VOLUME OF RESOURCE ALLOCATION INFORMATION MESSAGE IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and method for reducing the volume of a resource allocation information message in a broadband wireless communication system are provided. The method includes transmitting a message including information indicating a periodicity of an uplink control channel for an initial network entry; and receiving an uplink signal for the initial network entry through the uplink control channel. | 11-12-2015 |
20150382354 | SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING FREQUENCY RESOURCE INFORMATION IN A FREQUENCY OVERLAY SYSTEM - A system and method for transmitting and receiving frequency allocation information based on identification information in a frequency overlay system are provided. The method includes transmitting a frame of a first Frequency Allocation (FA) to Mobile Stations (MSs) by inserting control information and identification information of the MSs to which frequency resources are allocated into the first FA frame, and transmitting a second frame indicating a second FA the MSs by inserting the identification information and a resource indication of the first FA into the second FA frame. Thereby, an overhead can be reduced and a frequency resource can be used efficiently. | 12-31-2015 |
Patent application number | Description | Published |
20090254290 | Method for estimating remaining capacity of battery - The present invention provides a method for estimating a remaining capacity of a battery. The method comprises: measuring a current value, a voltage value and temperature of the battery; correcting the current value based on the voltage value; calculating a current integration value by integrating the corrected current value and calculating a current integration capacity from the calculated current integration value by reflecting a charge/discharge efficiency; determining a battery forward voltage capacity from the measured current value, voltage value and temperature, and determining whether it is necessary to correct the current integration capacity based on the forward voltage capacity; converting the current integration capacity into a remaining capacity, if it is determined that it is not necessary to correct; and correcting, if it is determined that it is necessary to correct, the current integration capacity and converting the corrected current integration capacity into a remaining capacity. With the method, SOC of the battery can be more accurately calculated. | 10-08-2009 |
20120143413 | DEVICE AND METHOD FOR CALCULATING DISTANCE TO EMPTY OF ELECTRIC VEHICLE - The prevent invention provides a device and a method for calculating a distance to empty of an electric vehicle which can reduce an initial error in estimating a distance to empty of an electric vehicle. The device and the method for calculating a distance to empty of an electric vehicle can provide more accurate DTE information from the start to the end of traveling by reducing the earlier error, in estimating the DTE from the amount of the presently remaining fuel (the amount of remaining capacity of a battery) of the electric vehicle. | 06-07-2012 |
20120143435 | METHOD FOR ESTIMATING REMAINING TRAVEL DISTANCE OF ELECTRIC VEHICLE - The present invention provides a method for estimating a distance to empty (DTE) from the present amount of remaining fuel (the amount of remaining electricity) in an electric vehicle. In particular, the present invention provides a method for estimating a remaining travel distance of an electric vehicle, which can efficiently and accurately estimate a remaining travel distance by setting the relationship of a DTE with a state of charge (SOC) of a battery which changes in real time under various load conditions, in consideration of the present travel pattern, in addition to the SOC of a battery and accumulated fuel efficiency for the amount of remaining fuel of the electric vehicle. | 06-07-2012 |
20130076313 | BATTERY CHARGING CONTROL TECHNIQUE FOR VEHICLE - Disclosed is a battery charging technique which prevents a battery from being deteriorated by controlling charging of the battery to a current rate appropriate for the current temperature environment in which the battery is currently charging at the time of charging the battery mounted in the vehicle to improve durability of the battery while at the same time allowing the battery to charge as rapidly as possible to improve the convenience of the vehicle. | 03-28-2013 |
Patent application number | Description | Published |
20150044764 | BIOCHEMICAL ASSAY CARTRIDGE - The present invention relates to a biochemical assay cartridge. More particularly, the present invention provides a biochemical assay cartridge including an insertion-type solution cartridge and a reaction cartridge receiving the insertion-type solution cartridge, in which the solution cartridge is inserted into the reaction cartridge to catch a protruding protection film inducement unit by a latch in the reaction cartridge and thus break the protection film inducement unit and a protection film for sealing a reaction solution storage unit attached to the solution cartridge is automatically detached to discharge the reaction solution from the solution cartridge to the reaction cartridge. The biochemical assay cartridge according to the present invention is automatically injected into the reaction cartridge while a sample to be subjected to assay is inserted, through the insertion-type solution cartridge, into the reaction cartridge, and thus user convenience and operability of the assay cartridge are improved. | 02-12-2015 |
20150147804 | BIOCHEMICAL ANALYSIS CARTRIDGE HAVING IMPROVED OPERABILITY - The present invention relates to a biochemical analysis cartridge having improved operability. More particularly, the present invention provides a biochemical analysis cartridge including an insertion-type sample cartridge and a reaction cartridge receiving the insertion-type sample cartridge, in which,as the sample cartridge is inserted into the reaction cartridge,a reaction solution chamber moves toward a broken part of a covertape so as to automatically supply the reaction solution stored in the chamber. The biochemical analysis cartridge having improved operability according to the present invention can induce the mixing between a sample and a reaction solution by simply inserting them into the reaction cartridge and a reaction thereafter, thereby minimizing the process of a measurer to intervene in the assay, and subsequently improving user convenience and operability. | 05-28-2015 |
Patent application number | Description | Published |
20140328031 | DISPLAY APPARATUS - Provided is a display apparatus. The display apparatus includes a display panel, a flexible circuit film having a rear surface connected to the display panel, and a front surface opposite to the rear surface, the front surface having a chip mounted thereon, and a first lead bonding portion electrically connecting the chip to the display panel. The first lead bonding portion includes a first portion connected to the chip and overlying a portion of the flexible circuit film, a second portion passing through the flexible circuit film, and a third portion disposed between the flexible circuit film and the display panel on the rear surface of the flexible circuit film, where the third portion overlaps the first portion. | 11-06-2014 |
20140367659 | DISPLAY DEVICES - A display device includes a substantially planar semiconductor package. The semiconductor package drives unit display elements of the display device. The semiconductor package is not folded and has a flat structure. Thus, the occurrence of defects and/or errors in the display device may be reduced as compared to display devices including folded non-planar semiconductor packages. As a result, reliability of the display device may be improved. | 12-18-2014 |
20140369009 | DISPLAY DEVICE - A display device includes a display panel including panel bumps, a flexible circuit film connected to the display panel and including a chip, and panel bonding leads connecting the display panel to the chip. The panel bumps include first panel bumps arranged along a first row, and second panel bumps arranged along a second row which is spaced apart from the first row toward the chip. Each second panel bump is disposed between two adjacent first panel bumps when viewed from a column direction perpendicular to a row direction. The panel bonding leads includes first panel bonding leads connected to the first panel bumps and second panel bonding leads connected to the second panel bumps. Each first panel bonding lead includes a first portion having a first thickness, and a second portion adjacent to the second panel bump having a second thickness smaller than the first thickness. | 12-18-2014 |
Patent application number | Description | Published |
20110061906 | Printed circuit board and fabrication method thereof - A printed circuit board (PCB) and a fabrication method thereof are disclosed. The PCB includes: a dual-layered circuit pattern formed with a desired pattern on at least one of upper and lower surfaces of an insulation base member (i.e., an insulation substrate) and having metal layers each having a different thermal expansion coefficient; and an insulating layer formed on the insulation base member to cover the circuit pattern. Because the PCB includes an anti-warping unit, a processing rate and productivity can be improved. | 03-17-2011 |
20110061912 | Printed circuit board and manufacturing method thereof - Provided are a printed circuit board (PCB), and a manufacturing method thereof. The PCB includes a stacked structure including second and third insulation layers with a first insulation layer interposed therebetween, and a conductive via having first to fourth conductive vias. A second-layer circuit pattern and a third-layer circuit pattern are buried in the first insulation layer, a first-layer circuit pattern is formed on the second insulation layer, and a fourth-layer circuit pattern is formed on the third insulation layer. A first conductive via connects the first-layer circuit pattern and the second-layer circuit pattern, a second conductive via connects the first-layer circuit pattern and the third-layer circuit pattern, a third conductive via connects the second-layer circuit pattern and the fourth-layer circuit pattern, and a fourth conductive via connects the third-layer circuit pattern and the fourth-layer circuit pattern. | 03-17-2011 |
20110067233 | Method of fabricating printed circuit board - A method of fabricating a printed circuit board, the method including: providing an insulating base body having a first surface on which a first circuit pattern is formed, and a second surface opposite to the first surface; pressing the first surface of the insulating base body onto at least one surface of an insulating layer such that the first circuit pattern is embedded in the insulating layer; forming a resist having a desired pattern on the second surface of the insulating base body; forming a trench by performing a plasma treatment on the second surface of the insulating base body on which the resist is formed; and forming a second circuit pattern by filling the trench with a conductive material. Accordingly, the conductive patterns can be formed using a simple process, thereby enhancing a process rate and productivity. | 03-24-2011 |
Patent application number | Description | Published |
20120257145 | COMPOSITE RETARDATION PLATE, COMPOSITE POLARIZING PLATE COMPRISING THE SAME AND PREPARATION METHODS FOR THOSE - Disclosed are a composite retardation plate, a composite polarizing plate including the same and a method for manufacturing the same. More particularly, a composite retardation plate is prepared by corona or plasma treatment of a face of a liquid crystal coating layer formed on a polymeric base film to improve adhesion therebetween and then directly providing a surface treatment coating layer above the coated film, thus being produced by a simple process without using a glass material while requiring neither an additional base material nor adhesive layer. Therefore, the retardation plate prepared as described above is desirably used as a retarder for a thin-film type display. The present invention also provides a composite polarizing plate including the above retardation plate and a method for manufacturing the foregoing. | 10-11-2012 |
20140370188 | Absorptive Polarizer and Production Method Therefor - The present invention relates to an absorptive polarizer and a method for manufacturing the same, and more particularly, to an absorptive polarizer which includes a nano-composite layer in which nanoparticles including a light absorptive element or an oxide or compound thereof are selectively contained in a block copolymer having a first block and a second block which are separately aligned therein, thereby exhibiting excellent durability even when it is exposed under hot and humid environments for a long time, and having polarization degree and transmittance substantially equal to or greater than those of any typical absorptive polarizer manufactured through drawing, as well as a method of easily preparing such an absorptive polarizer as described above at low production costs. | 12-18-2014 |
20150362798 | POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY INCLUDING SAME - Disclosed are a polarizing plate and a liquid crystal display device comprising the same. The polarizing plate comprises a protective film having a primer layer provided on one surface thereof; and a polarizer adhered to the primer layer through a photo-curable adhesive layer formed on the primer layer, thereby it shows superior adhesion between the polarizer and the protective film with excellent durability, while it does not need hydrophilic surface treatment in order to adhere the polarizer to the primer layer. | 12-17-2015 |
Patent application number | Description | Published |
20090129959 | BALANCE SHAFT MODULE EQUIPPED WITH OIL PUMP - A balance shaft module according to the present invention includes a first balance shaft equipped with a first eccentric balance weight, a second balance shaft equipped with a second eccentric balance weight, and a hydraulic pump that is operated by the first balance shaft and the second balance shaft, wherein the hydraulic pump includes a first gear equipped on the first balance shaft and a second gear equipped on the second balance shaft and externally meshed with the first gear. | 05-21-2009 |
20090208352 | OIL PUMP OF AN ENGINE - A balance shaft function may be realized without employing a balance shaft, when an oil pump includes an inner rotor fixed to the rotation shaft and an outer rotor that rotates with the inner rotor if at least one rotor of the inner and outer rotors has a mass center formed apart from a rotation center. | 08-20-2009 |
20090241910 | Variable Compression Ratio Apparatus - A variable compression ratio apparatus is disclosed. An upper connecting rod has one end rotatably connected to a piston so as to reciprocate motion of the piston. A lower connecting rod has one end rotatably connected to the other end of the upper connecting rod. A crankshaft is rotatably mounted at an eccentric position of the lower connecting rod. A control rod has one end rotatably connected to the other end of the lower connecting rod, to control the position of that end of the lower connecting rod. A control shaft is connected to the other end of the control rod, to control the position of that end of the control rod. | 10-01-2009 |
20100132671 | Variable Compression Ratio Apparatus - A variable compression ratio apparatus for varying a compression ratio, may include a connecting rod that is connected to a piston to take a combustion force; a pin link, one end of which is eccentrically connected to a crankshaft and the other end of which is pivotally connected to the connecting rod to form a connection portion therebetween; a slot link including a control slot to receive and guide the connection portion along the control slot; and a driving unit coupled to the slot link and configured to move the control slot to control a position of the connection portion. | 06-03-2010 |
20110132297 | ELECTRO-HYDRAULIC VARIABLE VALVE LIFT APPARATUS - An electro-hydraulic variable valve lift apparatus may include a housing, a master portion which is slidably disposed to the housing and contacts a cam, a first oil supply portion which supplies hydraulic pressure, a slave piston which is slidably disposed within the housing and defines an oil chamber with the master portion, a latching portion which is supplied the hydraulic pressure from the first oil supply portion and selectively connects the slave piston and the master portion, a second oil supply portion which selectively supplies hydraulic pressure to the oil chamber so as to control relative distances between the master portion and the slave piston when the slave piston is disengaged with the master portion, and a stepped portion formed to the housing between the master portion and the slave piston to elastically support the master portion. | 06-09-2011 |
20110132299 | VARIABLE VALVE LIFT APPARATUS - A variable valve lift apparatus may include a variable valve lift housing, a master piston which is slidably disposed in the variable valve lift housing and contacts a cam, a slave piston which is slidably disposed in the variable valve lift housing, defines an oil chamber with the master piston therebetween, and opens a valve connected to the slave piston according to reciprocative motion of the master piston, and a lift control portion which supplies oil to the oil chamber or exhausts oil in the oil chamber selectively to control a relative distance between the master piston and the slave piston. | 06-09-2011 |
20110132301 | ELECTRO-HYDRAULIC VARIABLE VALVE LIFT APPARATUS - An electro-hydraulic variable valve lift apparatus may include a valve unit housing of which a guide protrude portion is formed therein, a main piston which is slidably disposed in the valve unit housing and defines a valve adjusting oil chamber with the valve unit housing, a main spring which is disposed within the valve adjusting oil chamber and elastically supports the main piston on the guide protrude portion, a dependent piston which is slidably disposed within the valve unit housing, is guided along the guide protrude portion, reciprocates according to reciprocation of the main piston, and opens a valve, and a main oil supply portion which selectively supplies hydraulic pressure to the valve adjusting oil chamber. | 06-09-2011 |
Patent application number | Description | Published |
20100299759 | DIGITAL INFORMATION SECURITY SYSTEM, KERNAL DRIVER APPARATUS AND DIGITAL INFORMATION SECURITY METHOD - Disclosed herein are a digital information security system, a kernel driver apparatus, and a digital information security method. The digital information security system includes a user module configured to operate in a user mode and to provide environment setting information comprising policy information about a use of digital information, and a kernel driver configured to operate in a kernel mode, to acquire information generated by an application of the user mode for the use of digital information, and to perform rights control regarding the use of digital information based on the acquired information and the policy information. Accordingly, the construction of a security system can be simplified, and the security of a security system can be improved. | 11-25-2010 |
20110010559 | METHOD FOR ENCRYPTING DIGITAL FILE, METHOD FOR DECRYPTING DIGITAL FILE, APPARATUS FOR PROCESSING DIGITAL FILE AND APPARATUS FOR CONVERTING ENCRYPTION FORMAT - Disclosed herein are a digital file encryption method, a digital file decryption method, a digital file processing apparatus, and an encryption format conversion apparatus. The digital file encryption method includes encrypting a file using specific encryption information, storing the encrypted file in a file system, and storing the encryption information in a stream provided by the file system. Accordingly, since file lengths before and after encryption are identical to each other, an application needs not to consider a header length or perform offset correction when using an encrypted file. | 01-13-2011 |
Patent application number | Description | Published |
20110065176 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 03-17-2011 |
20140275488 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-18-2014 |
20140288274 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-25-2014 |
Patent application number | Description | Published |
20150056378 | METHOD OF MANUFACTURING PALLADIUM THIN FILM BY USING ELECTROLESS-PLATING METHOD - Provided is a method of manufacturing a palladium (Pd) thin film by using an electroless-plating method, the method including: manufacturing a reaction mixture by adding Pd salt and an alkaline pH regulator to an alcohol-water mixed solution; and forming a Pd thin film by loading and stirring the reaction mixture in a substrate. Accordingly, a Pd thin film having a surface enhancement Raman scattering (SERS) effect may be easily manufactured without having to use expensive additional equipment, such as a vacuum device, and in detail, electroless-plating may be performed even on an insulating substrate formed of, for example, glass. In addition, since a size of the Pd thin film manufactured on the substrate may be adjusted, the Pd thin film may be applied to various electrochemical products. | 02-26-2015 |
20150056379 | Method of manufacturing gold thin film by using electroless-plating method - Provided is a method of manufacturing a gold (Au) thin film on a dielectric surface by using an electroless-plating method, the method including: manufacturing a reaction mixture by adding an Au chloride compound and an alkaline compound to an alcohol-water mixed solution; and forming an Au thin film by putting a substrate in the reaction mixture and stirring the reaction mixture. Accordingly, compounds that are relatively low toxic may be used as raw materials, and an Au thin film having a surface enhancement Raman scattering (SERS) effect may be conveniently and stably formed on a dielectric surface without having to use expensive additional equipment, such as a vacuum device. | 02-26-2015 |
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20080309340 | MAGNETIC RESONANCE IMAGING SYSTEM - A magnetic resonance imaging system is provided, which can provide the homogeneous magnetic field to obtain a head anatomic image with a high resolution and high SNR by coaxially disposing a receive-only phased array antenna inside a transmit-only antenna with a predetermined gap, and thereby a detailed and accurate image of a man's head can be obtained. In the present invention, the system comprises: a transmit-only antenna comprising at least two saddle quadrature antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion; and a receive-only phased array antenna comprising a plurality of receive-only antennas connected with each other to form a ring shape, one of the connections being a joint and the remaining connections being formed in an overlapping fashion, wherein an inner diameter of the receive-only phased array antenna is shorter than that of the transmit-only antenna, and the receive-only phased array antenna is coaxially disposed inside the transmit-only antenna with a predetermined gap. | 12-18-2008 |
20090134873 | RF COIL ASSEMBLY FOR MAGNETIC RESONANCE IMAGING SYSTEM - There is provided an RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which comprises a birdcage transmit-only coil using inhomogeneous modes. Further, a multi-channel receive-only phased array coil is provided. In one embodiment, the multi-channel receive-only phased array coil may include a plurality of ring-shaped receive-only coils, wherein the receive-only coils are connected to each other in a pseudo-chain-link configuration to form a ring shape. The multi-channel receive-only phased array coil may be located inside said transmit-only coil and spaced a predetermined distance apart therefrom. In accordance with the embodiments, emphasis images of the peripheral part of a human brain with high resolution and high signal to noise ratio may be obtained. | 05-28-2009 |
20100019767 | RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM - An RF (radio frequency) coil assembly of a magnetic resonance imaging (MRI) system, which has a spiral-shaped coil and a plurality of sections. In one embodiment, an RF coil of a magnetic resonance imaging (MRI) system has a plurality of ring-shaped end-rings arranged vertically and a plurality of rods. Each of the rods are connected to the plurality of end-rings. Adjacent end-rings of the plurality of end-rings forms respective coil sections and each of the coil sections has switching blocks located between adjacent rods of the plurality of rods. The switching blocks are operable to control the continuity status of the plurality of rods in the respective coil section. | 01-28-2010 |
20100292478 | PROCESS OF PREPARING A RADIOACTIVE COMPOUND CONTAINING A FLUORINE-18 ISOTOPE - A process of preparing a radioactive compound containing a fluorine-18 isotope is provided. In one embodiment, the process may comprise forming a [ | 11-18-2010 |
20150297120 | Method For Tracking Motion of Subject in Real Time and for Correcting Medical Image - The present invention relates to a method for tracking the motion of a subject in real time and for correcting a medical image. The method includes the steps of: (a) a motion detection module outputting real-time motion information of a subject; (b) a motion calculation module receiving and analyzing the real-time motion information, transforming the analyzed result into triaxial motion parameters, and outputting the triaxial motion parameters; (c) a driving module driving a driving motor in response to the triaxial motion parameters; and (d) a medical image data acquisition module moving by as much as the subject moves in response to the driving of the driving motor. According to the present invention, medical image data can be acquired as if a subject has not moved during imaging by calculating the triaxial motion parameters of a subject through motion information acquired from the motion detection module and moving the medical image data acquisition module according to the triaxial motion parameters. Therefore, the acquisition of an erroneous sample due to the movement of the subject can be minimized, and the precision of the medical image can be improved by simultaneously moving the medical image data acquisition module in real time according to the movement of the subject. | 10-22-2015 |