Abstract: Provided is a low-power wake-up receiver that is sensitive to electric waves, by which power consumed by a radio frequency (RF) transceiver of a sensor node in a ubiquitous sensor network (USN) is minimized. A wake-up receiver waking up a main transceiver includes a duty cycle signal generation unit controlling a duty cycle of a duty cycle signal; a burst signal detection unit receiving an input signal including a burst signal and a data signal based on the duty cycle signal, amplifying the input signal, and, if the amplified input signal is the burst signal, outputting a control signal; and a data signal detection unit re-amplifying the amplified input signal based on the control signal, and, if the re-amplified input signal is the data signal, outputting a wake-up signal. Power supplied to the duty cycle signal generation unit is interrupted based on the control signal and power is re-supplied to the duty cycle signal generation unit based on the wake-up signal.

Abstract: A mobile communication terminal is disclosed that allows an incoming call notification mode to be automatically changed depending on an ambient noise signal level, thus eliminating the need to manually change the incoming call notification mode. A microphone capable of automatically changing an incoming call notification mode according to a noise signal level is provided and the terminal stores at least one reference noise signal level; drives the microphone according to a set automatic incoming call notification changing mode to measure a perceived noise signal value; compares the measured noise signal value with the stores reference noise signal level; and sets an incoming call notification mode of the mobile communication terminal to one of a bell mode and a vibration mode according to the result.

Abstract: The present invention relates to a composition for the prevention and treatment of cardiovascular diseases containing the novel quinoline compound, the centipede extracts or compounds isolated from the extracts. The novel quinoline compound, the centipede extracts or a quinoline compound and a phenol compound isolated from the extracts of the invention exhibit excellent LDL-antioxidant activity, ACAT inhibiting activity, and anti-inflammatory activities, so that they can be included as an effective ingredient in a composition for the prevention and treatment of cardiovascular disease including hyperlipidemia, atherosclerosis, coronary heart disease, and myocardial infarction mediated by LDL-oxidation, cholesteryl ester synthesis and accumulation, and inflammation.

Abstract: The present invention relates to a composition for the prevention and treatment of cardiovascular diseases containing the novel quinoline compound, the centipede extracts or compounds isolated from the extracts. The novel quinoline compound, the centipede extracts or a quinoline compound and a phenol compound isolated from the extracts of the invention exhibit excellent LDL-antioxidant activity, ACAT inhibiting activity, and anti-inflammatory activities, so that they can be included as an effective ingredient in a composition for the prevention and treatment of cardiovascular disease including hyperlipidemia, atherosclerosis, coronary heart disease, and myocardial infarction mediated by LDL-oxidation, cholesteryl ester synthesis and accumulation, and inflammation.

Abstract: Disclosed are a method and a system for receiving multicast data without using a tunnel in a tunneling-based mobility network architecture, and a mobile terminal thereof. By providing a method for receiving multicast data in a tunneling-based mobility network architecture receiving multicast data over a multicast-enabled Internet protocol (IP) network by switching a path before tunneling and thereby transmitting a corresponding channel reception request message to a corresponding visit network when a transmission packet of a mobile terminal is a channel reception request message in a heterogeneous visit network, and at the same time, guaranteeing mobility of the mobile terminal by tunneling a corresponding transmission packet to a care-of-address of a visit network being currently visited when the transmission packet is not the channel reception request message, there are provided a method and a system for receiving multicast data via a visit network without using an existing tunnel.

Abstract: Provided is a radio frequency identification (RFID) tag device. The RFID tag device includes memory which stores ID information and a second count value, and a certification unit which performs a certification process according to a keyed hash value received from the outside and a result of a comparison between first and second count values received from the outside, and adjusts the second count value.

Abstract: A virtual tunnel router, an IP camera management server, and a location-based Internet protocol (IP) camera service are provided. Without complex equipment, a direct communication between a user terminal and an IP camera is established based on virtual IP, and thus control of the IP camera is very simple and a user is allowed to directly access the IP camera at any time and any place.

Abstract: By controlling the average size of matrix grains of polycrystalline bodies to more than a critical size at which an abnormal, exaggerated or discontinuous grain growth ends, and less than twice the critical size, large single crystals enough for practical use may be made even without occurring abnormal grain growth in polycrystalline bodies only through a heat treatment process without using a melting process and a special apparatus, thereby allowing the mass production of the large single crystals at low costs with high reproduction possibility.

Abstract: In a method for determining a contact of a display device according to an exemplary embodiment, a covariance matrix is used to extract a unique vector and a unique value and to obtain the main component through the unique vector and the unique value. The value of the main component is analyzed to determine the contact existence. The unique vector and the unique value are used to extract the main component, and then the contact existence is determined such that the touch existence and the position thereof may be correctly determined without errors.

Abstract: Disclosed are a negative active material of a rechargeable lithium battery and a rechargeable lithium battery including a negative electrode, and the negative electrode includes a negative active material layer including a negative active material represented by the following Chemical Formula 1. X—Ra—Rb In Chemical Formula 1, X is an active material which comprises a metal and has a functional group which has been reacted with a silane coupling agent, Ra is a residual group from a silane coupling agent, and Rb is a polymer.

Abstract: The display of after-images is prevented in an electrophoretic display by applying one gray of at least three different grays through at least some of the pixels, applying a middle gray through at least some of the plurality of pixels, and applying a final compensation voltage to refresh the plurality of pixels.

Abstract: In a plurality of virtual tunnel routers including a first virtual tunnel router and a second virtual tunnel router, the first virtual tunnel router and the second virtual tunnel router request virtual network prefix information from a tunnel mapping controller. When the tunnel mapping controller generates virtual network prefix information of the first virtual tunnel router and the second virtual tunnel router, respectively, and transmits the same along with information of a list of adjacent virtual tunnel routers, the first virtual tunnel router and the second virtual tunnel router create a tunnel. With the tunnel established, the virtual network prefix information received by the first virtual tunnel router and second virtual tunnel router, respectively, is linked so that direct communication can be performed between the first virtual tunnel router and the second virtual tunnel router.

Abstract: A piezoelectric single crystal and piezoelectric and dielectric application parts using the same are provided, which have all of high dielectric constant K3T, high piezoelectric constants (d33 and k33), high phase transition temperatures (Tc and TRT), high coercive electric field Ec and improved mechanical properties and thus can be used in high temperature ranges and high voltage conditions. Furthermore, the piezoelectric single crystals are produced by the solid-state single crystal growth adequate for mass production of single crystals and the single crystal composition is developed not to contain expensive raw materials so that the piezoelectric single crystals can be easily commercialized. With the piezoelectric single crystals and piezoelectric single crystal application parts, the piezoelectric and dielectric application parts using the piezoelectric single crystals of excellent properties can be produced and used in the wide temperature range.

Abstract: The invention relates to a method and an apparatus for controlling seamless handover between heterogeneous networks based on IPv6 over IPv4 tunneling. When IPv6 service is provided using tunneling in an IPv4 based network environment, handover of a mobile terminal between different networks is achieved through switching of an active tunnel and a standby tunnel, and thus handover between different networks is facilitated and data loss is prevented to secure continuity of service provided to the mobile terminal even when the mobile terminal hands over to a heterogeneous network.

Abstract: The present invention relates to a pharmaceutical composition for the prevention of liver dysfunction which contains arazyme as an active ingredient, more precisely a pharmaceutical composition for treating liver dysfunction which contains arazyme produced by Aranicola proteolyticus. The arazyme of the present invention inhibits apoptosis in injured liver cells, increases SMP30 expression, inhibits P-smad3 expression and protects liver by inhibiting liver injury around central vein region. Therefore, the arazyme of the invention can be effectively used as a pharmaceutical composition for the prevention of liver dysfunction.

Abstract: The present invention relates to a pharmaceutical composition for the prevention and treatment of cancer comprising arazyme as an active ingredient. More precisely, when arazyme produced by Aranicola proteolycius was administered to the nude mice transplanted with human lung carcinoma cell line, weight gaining, inhibition of tumor cell growth and infiltration, and down-regulations of MMP-9, NF-?B and PCNA, were observed. In addition, when arazyme was treated to human breast cancer cells (MDA-MB-231), down regulations of p21, PCNA (Proliferating Cell Nuclear Antigen), VEGF (Vascular Endothelial Growth Factor), BCl2 (B-cell CLL/lymphoma 2), p-p38, PKC (Protein Kinase C) and MMP-1 (Matrix MetalloProteinase-1) which are involved in tumor cell growth, differentiation, proliferation and metastasis, were observed along with the up-regulation of catalase which inhibits tumor development. Therefore, the arazyme can be effectively used as a pharmaceutical composition for the prevention and treatment of cancer.

Abstract: Provided is a general-purpose interface port that may interface with a sensor board including multiple types of sensor device drivers and download a sensor device driver from the sensor board, and a sensor node that may recognize a type of sensor included in the sensor board using the downloaded sensor device driver, the sensor node including a micro control unit that may process sensing data received from the sensor board, thereby providing a plug and play function between a micro control unit of a sensor node and a sensing unit including a sensor board in a Ubiquitous Sensor Network (USN) or a Wireless Sensor Network (WSN).

Abstract: The present invention relates to a portable boiler for a hot mat, which comprises: a water reservoir, one side of which has an inlet pipe for introducing water circulating through the hot mat, and which stores the water; a heat transfer unit in which the water discharged from the water reservoir flows along a flow channel pipe to be heat exchanged, wherein the water is discharged to the hot mat via an outlet pipe formed at one side thereof; a heating unit which burns the fuel gas fed from a fuel tank to heat the water in the heat transfer unit; and a housing which forms the outer appearance of the boiler.

Abstract: A method for configuring a closed user network (CUN) using an IP tunneling mechanism and a CUN system are disclosed. In particular, disclosed is a technique of establishing a tunnel between a tunnel end edge device (TEED) and a control server by using an IP tunneling mechanism to allow terminals connected to the TEED to perform communications by using a closed IP, enabling the TEED to provide a network address translation (NAT) function so that the TEED can perform data forwarding like a general NAT, without performing tunneling on a destination IP outside the closed IP section, to perform communication, and allowing a terminal located in an area where the TEED is not provided to directly establish a tunnel with the control server by using a client software to thereby perform communications with a terminal or a server connected to the TEED by using the closed IP.

Abstract: An electrophoretic display (“EPD”) panel includes a display substrate and an electrophoretic film. The display substrate includes a display switching element electrically connected to a display gate line and a data line crossing the display gate line, a pixel electrode electrically connected to the display switching element, and a sensing switching element electrically connected to a sensing gate line and the data line to detect a light quantity. The electrophoretic film is combined with the display substrate. The electrophoretic film includes a plurality of charged particles. Thus, a bias signal of the sensing switching element is delivered through the data line applying the data signal, so that a manufacturing process of the EPD panel may be simplified.