Abstract: Disclosed is an apparatus and method for estimating a power of a secondary battery comprising a blended cathode material.

Abstract: Disclosed is a composition comprising a pyrazino-triazine derivative, an isomer thereof or a pharmaceutically acceptable salt thereof. It is very effective for preventing and treating NSCLC.

Abstract: The present invention relates to a novel fused pyrimidine derivative having an inhibitory activity for tyrosine kinases, and a pharmaceutical composition for preventing or treating cancers, tumors, inflammatory diseases, autoimmune diseases, or immunologically mediated diseases comprising same as an active ingredient.

Abstract: The present invention relates to a method for dual inhibition of sodium-dependent glucose cotransporter 1 (SGLT1) and sodium-dependent glucose cotransporter 2 (SGLT2) present in the intestine and kidney by using the compound of formula I or a pharmaceutically acceptable salt or a prodrug thereof: wherein ring A, ring B, X and Y have the same meanings as defined in the specification.

Abstract: Disclosed is an apparatus and method for estimating a power of a secondary battery comprising a blended cathode material.

Abstract: A cloud service system includes at least one user device, a plurality of clouds for providing different cloud services, and a gateway connected between the user device and the clouds. The gateway selects at least one of the clouds according to predefined Service Level Agreement (SLA) information, and stores content provided from the user device to the selected cloud.

Abstract: A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. Multiple Isolated Magnetic Dipole (IMD) antennas are co-located and connected with a feed network that can include switches that adjust phase length for transmission lines connecting the antennas. Filtering is integrated into the feed network to improve rejection of unwanted frequencies. Filtering can also be implemented on the antenna structure. Either one or multi-port antennas can be used.

Abstract: Disclosed are an apparatus and method for estimating the power of a secondary battery including a blended cathode material. The apparatus according to the present disclosure includes a sensor configured to measure a discharge current of a secondary battery comprising a cathode including a blended cathode material, and a control unit configured to estimate a state of charge of the secondary battery, determine a discharge voltage of the secondary battery using a first resistance predefined corresponding to the state of charge under a first condition in which a magnitude of the discharge current is smaller than a magnitude of a critical current and a second resistance predefined corresponding to the state of charge under a second condition in which the magnitude of the discharge current is larger than the magnitude of the critical current, and determine the power of the secondary battery from the determined discharge voltage and the measured discharge current.

Abstract: Exemplary embodiments of the present invention disclose a unidirectional heterojunction transistor including a channel layer made of a first nitride-based semiconductor having a first energy bandgap, a barrier layer made of a second nitride-based semiconductor having a second energy bandgap different from the first energy bandgap, the barrier layer including a recess, a drain electrode disposed on a first region of the barrier layer, and a recessed-drain Schottky electrode disposed in the recess of the barrier layer, the recessed-drain Schottky electrode contacting the drain electrode.

Abstract: Provided is a random access method of a node, the method including receiving spatial group information on spatial groups generated in a cell from a base station, identifying a spatial group corresponding to the node based on the spatial group information, transmitting a preamble signal to the base station by generating the preamble signal, and receiving a random access response message in response to the preamble signal.

Abstract: A method and apparatus establish a connection in a mobile terminal with a device compatible with BLUETOOTH, a short range wireless communications technology at the 2.4 GHz band. If connectable BLUETOOTH devices are detected in the vicinity of the mobile terminal and there is at least one priority-registered BLUETOOTH device among the detected BLUETOOTH devices, the mobile terminal connects with a highest-priority BLUETOOTH device among the detected BLUETOOTH devices. If other connectable BLUETOOTH devices are detected in the vicinity of the mobile terminal while the mobile terminal is connected to a BLUETOOTH device, and there is at least one priority-registered BLUETOOTH device higher in priority than the currently connected BLUETOOTH device, among the detected BLUETOOTH devices, the mobile terminal switches the connection to a highest-priority BLUETOOTH device among the detected BLUETOOTH devices.

Abstract: Disclosed is an apparatus and method for estimating a parameter of a secondary battery. The apparatus includes a sensor unit configured to repeatedly measure a voltage of a secondary battery including a blended cathode material containing at least first and second cathode materials at time intervals when the secondary battery is in an operation state or in an idle state, and a control unit configured to receive the repeatedly measured plurality of voltages from the sensor unit, identify an inflection point in a voltage change profile corresponding to the plurality of voltages, and estimate a depth of discharge (DOD) of the secondary battery by using a voltage measured after the inflection point is identified as a reference voltage.

Abstract: Disclosed is an apparatus and method for estimating a parameter of a secondary battery. The apparatus includes a sensor configured to measure an open circuit voltage (OCVm) of the secondary battery at a first depth of discharge (DOD?), the open circuit voltage (OCVm) corresponding to a difference between a predetermined original cathode voltage (Vc,o) at the first depth of discharge (DOD?) and an anode voltage (Va), and a control unit configured to calculate an anode voltage (Va) from the original cathode voltage (Vc,o) and the open circuit voltage (OCVm), determining that the original anode voltage (Va,o) is identical to the anode voltage (Va), determining a second depth of discharge (DOD?) corresponding to the original anode voltage (Va,o), and determining capacity degradation (?capa) of the secondary battery according to a difference between the first depth of discharge (DOD?) and the second depth of discharge (DOD?).

Abstract: The present invention provides a method for producing dried bio-cellulose which, according to one embodiment of the present invention, prevents contamination caused by microorganisms during the transport and production processes, does not require an additional anti-microorganism system in the production process, and can reduce the cost of transport and production by being stored at room temperature for a long time. Also, according to one embodiment of the present invention, the dried bio cellulose can be used as a cosmetic or pharmaceutical material for delivering medicinal substances through prompt gelation in several seconds or minutes.

Abstract: A managing method for contents providing services includes providing a website server account of a Contents Provider (CP) based on information of the CP provided via a contents providing apparatus. A contents connection point which is contents position information for connecting to contents to be provided to a mobile communication terminal via a wireless Internet is registered. CP connection menus and a directory menu which is a menu provided via the mobile communication terminal are generated, and the contents connection point is connected to the CP connection menus. A segment for providing the contents to the mobile communication terminal according to a prescribed regulation is formed and the directory menu and the CP connection menus are selectively connected to the segment.

Abstract: A multi-band antenna system for MIMO applications is adapted to provide high isolation between antennas across a wide range of frequencies. Multiple Isolated Magnetic Dipole (IMD) antennas are co-located and connected with a feed network that can include switches that adjust phase length for transmission lines connecting the antennas. Filtering is integrated into the feed network to improve rejection of unwanted frequencies. Filtering can also be implemented on the antenna structure. Either one or multi-port antennas can be used.

Abstract: Disclosed is an apparatus and method for estimating a SOC of a secondary battery containing a blended cathode material. The SOC estimating apparatus estimates a SOC of a secondary battery including a cathode having a blended cathode material containing a first cathode material and a second cathode material with different operating voltage ranges, an anode having an anode material, and a separator for separating the cathode from the anode, and the apparatus includes a sensor configured to measure a discharge inception voltage and a final discharge voltage when the secondary battery is discharged for a predetermined time, and a control unit configured to estimate SOC of the secondary battery corresponding to the measured discharge inception voltage and the measured final discharge voltage by using a predetermined relationship between the discharge inception voltage and the final discharge voltage and the SOC of the secondary battery.

Abstract: The present specification relates to a photoresist resin composition, a touch panel including a bezel pattern manufactured by using the photoresist resin composition, and a display device including the bezel pattern manufactured by using the photoresist resin composition.

Abstract: A method of recycling a solution, the method including: filtering a solution used in chemical bath deposition; reinflowing the filtered solution to a bath; and inflowing an alkali solution to the bath to maintain a concentration of an alkaline material in the filtered solution in a range of about 1.0 M to about 3.5 M, is disclosed. A solar cell formed by the method and a deposition apparatus are also disclosed. By the method of recycling a solution, a solar cell including a buffer layer formed with a solution which has been used multiple times may be formed to have an efficiency almost the same as that of a solar cell including a buffer layer formed with a solution provided for the first time before filtering.