Abstract: The present invention relates to a system and method for pathway construction, including an advance information database for storing an entity name of protein, diseases, compounds, symptoms, enzymes, medicines, diseases, place and/or pathway; an entity recognition unit for recognizing entities from an input document using the advance information database; a relation recognition unit for extracting context between the recognized entities based on the pre-stored context pattern information, and recognizing a relation between the entities by normalizing the extracted context; a relation event generating unit for performing a web search for the recognized entities to collect a document including the entities and information on the points in cells of the entities, and generating a relation event based on the collected information; and a pathway generating unit for displaying relevant entities at the relevant points in the cells based on the recognized relation event to generate a pathway.

Abstract: Disclosed are a vaporization apparatus and a control method for the same. The vaporization apparatus includes a vaporization crucible adapted to receive a raw material; a vaporization heating unit adapted to vaporize the raw material by heating the vaporization crucible; a temperature measuring unit adapted to measure temperature of the vaporization crucible; a power measuring unit adapted to measure an applied power of the vaporization heating unit; and a control unit adapted to control a vaporization quantity of the raw material based on any one of a temperature variation value of the temperature measuring unit and a power variation value of the power measuring unit. The vaporization apparatus uses a non-contact/electronic method which measures a vaporization quantity through a temperature variation value and a power variation value during vaporization of a raw material.

Abstract: Disclosed is a vacuum deposition apparatus, which comprises: a chamber mounted with a source for jetting an application material in the gaseous state for deposition onto a substrate; heaters formed to the inner wall of the chamber and internal parts; a pump for aspirating air out of the chamber; and a plurality of cold traps interposed between the chamber and the pump for cooling the air aspirated by the pump to remove the application material from the air. According to the vacuum deposition apparatus, it is possible to prevent direct damage to the internal parts or the inner wall of the chamber by application materials accumulated thereon. Additionally, the plurality of cold traps prevent pollution and stoppage in continuous production which allows substitution to be carried out without stoppage. Therefore, productivity may be improved compared to other equipment with similar specifications.

Abstract: A variable inductor is provided, which includes a first lead having both ends to receive a pair of difference signals, a second lead having both ends to receive a pair of the difference signals, and a switch selectively supplying a pair of the difference signals to the second lead by turning on/off according to a control signal. Accordingly, a variable inductor can be implemented that is compact and maximizes the variation rate of inductance.

Abstract: An N×N multiple-input multiple-output (MIMO) transceiver is provided. The transceiver includes a plurality of transceivers, each including at least one transceiver circuit; an oscillation unit which is configured to generate a differential signal which is supplied to the at least one transceiver circuit; a plurality of buffers, which are mounted in a bypass line between the at least one transceiver circuit and the oscillation unit and are configured to amplify and bypass the differential signal or input and amplify the differential signal; and a buffer control unit which is configured to control the plurality of buffers to bypass or input the differential signal.

Abstract: Provided are an IC and a method for automatically tuning process and temperature variations. The IC includes: a test circuit unit including test circuit elements having identical element values and variations to a tuning-targeted circuit element and at least one reference circuit element having a smaller variation than the tuning-targeted circuit element; a comparator that obtains a difference between intensities of first and second signals detected from the test circuit unit; and a tuning unit that tunes the variation of the tuning-targeted circuit element according to the difference between the intensities of the first and second signals. Thus, process and temperature variations of a circuit element can be detected and accurately tuned with respect to the circuit element itself. Also, the process and temperature variations can be tuned inside an IC. Thus, the time required for tuning the process and temperature variations can be reduced.

Abstract: An adjustable inductor includes a first conductor line to receive an alternating current (AC) signal, a second conductor line configured in a loop arrangement, to generate an inducting current upon receiving the AC signal at the first conductor line, and a switch to adjust an inductance of the first conductor line by switching a loop connection of the second conductor line according to an external control signal.

Abstract: An integrated circuit having integrated inductors includes at least one pair of transistors, and at least one inductor group which includes a pair of inductors coupled to the at least one pair of the transistor, respectively. The pair of the inductors form a spiral shape on a plane and the inductors arranged symmetrically to each other. Magnetic fluxes, which are generated by current flows along the inductors of the at least one inductor group, are formed in a direction to mutually intensify the magnetic fluxes according to differential signals applied to the at least one transistors from outside. Accordingly, high inductance and high quality factor can be attained owing to the positive magnetic coupling of the inductors.

Abstract: An active balun for improving a phase matching characteristic includes a transistor part which has an input terminal receiving an input signal and first and second output terminals which output signals corresponding to the input signal, and a capacitance matching part provided on the side of one of the first and second output terminals which matches capacitances as seen from the first and second output terminals. The capacitance matching part may be composed of a transistor which bleeds a current from the one output terminal.

Abstract: The present invention relates to an evaporation source for evaporating an organic electroluminescent layer. In particular, the present invention relates to the evaporation source preventing an aperture, through which a vaporized evaporation material is emitted, from being clogged by restricting heat transfer to outward.

Abstract: A method and a system for calibrating an input voltage of a voltage controlled oscillator and a digital interface used for calibrating the input voltage. The method includes: setting a lock detection time for tuning a signal phase; setting a lock detection voltage section; setting output frequency values at predetermine spacings; checking connection states of capacitors of the capacitor bank necessary for a lock of the output frequency values; storing information regarding the connection states of the capacitors in the output frequency values; and if one of the output frequency values is determined depending on a change of a channel, setting connection states of the capacitors according to the information regarding the connection state corresponding to the one frequency value. The capacitor bank includes: a predetermined number of capacitors having different capacitances and connected to one another in parallel; and switches connected to the capacitors in series.

Abstract: A complementary metal oxide semiconductor voltage controlled oscillator is provided. The voltage controlled oscillator includes an LC tank which is supplied with a power supply voltage, the LC tank oscillating at a certain frequency; a negative resistor including first and second N-channel metal oxide semiconductor field effect transistors (NMOS FETs) to sustain the oscillation of the LC tank; a direct current block to remove a direct current component from the power supply voltage; an alternating current block to apply an alternating current voltage to the gates of the first and second NMOS FETs; a first current mirror including third and fourth NMOS FETs and allowing a current to symmetrically flow in the voltage controlled oscillator, a drain and the gate of the third NMOS FET being connected to a reference voltage supply; and the reference voltage supply applying a direct current voltage to the first current mirror.

Abstract: A transmitter having a vertical BJT, capable of reducing power consumption, carrier leakage of a local oscillator and an error vector magnitude (EVM), is disclosed. In the transmitter, vertical BJTs implemented by a standard triplex well CMOS process are used in a frequency up-mixer and a baseband analog circuit including a DAC, an LPF, a VGA and a PGA, thereby improving the overall performance of the transmitter.

Abstract: An N×N multiple-input multiple-output (MIMO) transceiver is provided. The transceiver includes a plurality of transceivers, each including at least one transceiver circuit; an oscillation unit which is configured to generate a differential signal which is supplied to the at least one transceiver circuit; a plurality of buffers, which are mounted in a bypass line between the at least one transceiver circuit and the oscillation unit and are configured to amplify and bypass the differential signal or input and amplify the differential signal; and a buffer control unit which is configured to control the plurality of buffers to bypass or input the differential signal.

Abstract: Provided are an IC and a method for automatically tuning process and temperature variations. The IC includes: a test circuit unit including test circuit elements having identical element values and variations to a tuning-targeted circuit element and at least one reference circuit element having a smaller variation than the tuning-targeted circuit element; a comparator that obtains a difference between intensities of first and second signals detected from the test circuit unit; and a tuning unit that tunes the variation of the tuning-targeted circuit element according to the difference between the intensities of the first and second signals. Thus, process and temperature variations of a circuit element can be detected and accurately tuned with respect to the circuit element itself. Also, the process and temperature variations can be tuned inside an IC. Thus, the time required for tuning the process and temperature variations can be reduced.

Abstract: A dual gate cascade amplifier includes a first transistor and a second transistor electrically connected in series, the second transistor including a first parallel transistor and a second parallel transistor, the first parallel transistor and the second parallel transistor being electrically connected in parallel, a first channel electrically connecting a first end channel region of the first transistor and a second end channel region, wherein one of the first or second end channel regions is a source and the other of the first or second end channel regions is a drain, the second end channel region being a common end channel region shared by the first and second parallel transistors, and a second channel electrically connected to the second end channel region and extending away from the first transistor.

Abstract: A variable inductor is provided, which includes a first lead having both ends to receive a pair of difference signals, a second lead having both ends to receive a pair of the difference signals, and a switch selectively supplying a pair of the difference signals to the second lead by turning on/off according to a control signal. Accordingly, a variable inductor can be implemented that is compact and maximizes the variation rate of inductance.

Abstract: The present invention relates to an evaporation source for evaporating an organic electroluminescent layer. In particular, the present invention relates to the evaporation source preventing an aperture, through which a vaporized evaporation material is emitted, from being clogged by restricting heat transfer to outward.

Abstract: The present invention relates to an evaporation source for evaporating an organic electroluminescent layer. In particular, the present invention relates to the evaporation source preventing an aperture, through which a vaporized evaporation material is emitted, from being clogged by restricting heat transfer to outward.

Abstract: A transmitter having a vertical BJT, capable of reducing power consumption, carrier leakage of a local oscillator and an error vector magnitude (EVM), is disclosed. In the transmitter, vertical BJTs implemented by a standard triplex well CMOS process are used in a frequency up-mixer and a baseband analog circuit including a DAC, an LPF, a VGA and a PGA, thereby improving the overall performance of the transmitter.