Abstract: Provided are a seal tape and a secondary battery. The seal tape for adhering an electrode assembly includes a pressure-sensitive adhesive layer including a cured product of a pressure-sensitive adhesive composition including a polymer including a polar functional group-containing monomer as a polymerization unit, and is expanded in contact with an electrolyte solution to be detached from the electrode assembly, and therefore, isotropic volume expansion and contraction of the electrode assembly may be induced by repeated charging and discharging of a secondary battery and a disconnection phenomenon in which an electrode is disconnected may be prevented.

Abstract: Provided are a seal tape and a secondary battery. The seal tape for adhering an electrode assembly includes a pressure-sensitive adhesive layer including a cured product of a pressure-sensitive adhesive composition including a polymer including a polar functional group-containing monomer as a polymerization unit, and is expanded in contact with an electrolyte solution to be detached from the electrode assembly, and therefore, isotropic volume expansion and contraction of the electrode assembly may be induced by repeated charge and discharge of a secondary battery and a disconnection phenomenon in which an electrode is disconnected may be prevented.

Abstract: A method for performing communication in a multi-stage beam forming system includes determining statistical channel information which indicates a priority of analog beams transmitted by a base station, configuring an adaptive code book for digital beam forming, based on the statistical channel information and analog beams which the base station uses in actual communication among the analog beams, and performing communication with the base station through the digital beam forming based on the adaptive code book. A terminal includes a channel estimator configured to perform channel estimation for analog beams transmitted from a base station, a controller configure to determine statistical channel information indicating a priority of the analog beams, and configure an adaptive code book for digital beam forming based on the statistical channel information and analog beams that the base station uses in actual communication among the analog beams, and a communication unit.

Abstract: A mobile terminal and an method searches a point of interest (POI). The navigation apparatus of a mobile terminal includes a storage unit configured to store map data, a display unit configured to display the map data, and a controller configured to search a destination from the map data, display the searched destination on the display unit, and display an icon for searching points of interest near the destination.

Abstract: The present invention related to an apparatus and a method for calculating basic electricity charges, being capable of periodically collecting electricity usage information for each household by using a smart meter provided in an aggregate building in which power reception equipment is installed, calculating the monthly or yearly maximum demand power for each household using the collected electricity usage information, and then, automatically calculating the basic electricity charges for each household with respect to the basic electricity charges of an entire aggregate building in consideration of the calculated maximum demand power for each household obtained and a ratio of ownership shares for each household based on the ownership shares for each resident household.

Abstract: An active diode that features improved control of transistor turn-off is provided. Such an active diode may include a comparator to compare voltages between opposite ends of a parasitic diode, and a gate driver to control a gate terminal of the transistor according to the comparison result of the comparator. Furthermore, the active diode may further include an off-timing controller to control the transistor to be turned off at a point in time when voltages of the opposite ends of the parasitic diode turn positive. Thus, the active diode may be turned off when required.

Abstract: The present invention relates to an average current controller, an average current control method and a buck converter using the average current controller. The average current controller includes a first comparator for generating a high H signal, a multivibrator for generating a TAVG pulse signal by receiving a high H signal outputted from the first comparator, a timing generator for generating a signal CH_ON to charge/discharge a capacitor by using at least the TAVG pulse signal, an integrator circuit unit for charging/discharging the capacitor, a second comparator for outputting a corresponding signal, an up/down counter for increasing or decreasing a counting value and a digital/analog converter for outputting by converting an output (digital signal) of the up/down counter into an analog signal.

Abstract: Provided are a base film, a laminate, and a method of forming a polarizing film. Particularly, a base film which may effectively form a polarizing film having a thickness of approximately 10, 8, 7, 6, or 5 ?m or less and exhibiting excellent functions such as polarizing performance, a laminate, and a method of forming the same are provided. Therefore, a polarizing film may be formed by preventing tearing or curling during an elongation process, and easily elongating a polarizing material such as a polyvinylalcohol-based resin.

Abstract: A gate driver driving a switching device is disclosed. The gate driver includes a capacitor which is coupled to the input of the switching device. The gate drive power consumption is reduced by this additional capacitor.

Abstract: Techniques are presented herein for reducing network congestion in data center environments. A virtual switch, hosted by a server device in the network, registers with a controller device to enable the virtual switch to exchange address information with the controller device. The virtual switch generates mapping information comprising Media Access Control addresses of one or more virtual machines that are in communication with the virtual switch.

Abstract: A method for fabricating a semiconductor device comprises forming a gate insulation layer on a substrate including a first region and a second region, forming a first gate conductive layer and a capping layer on the first region and the second region and heat-treating the substrate, removing the capping layer from the first region and the second region, forming a second gate conductive layer on the first region and the second region, nitriding the second gate conductive layer, and forming a third gate conductive layer on the second region.

Abstract: Techniques are presented herein for reducing network congestion in data center environments. A controller device in a network receives a registration request from a physical switch device and from a virtual switch that is hosted by a server device in the network. The controller device registers the physical switch device such that the controller device is able to send configuration messages to the physical switch device. The controller device also registers the virtual switch such that the controller device is able to receive mapping information from the virtual switch. The controller device receives from the virtual switch the mapping information comprising Media Access Control address information of one or more virtual machines that are in communication with the virtual switch. The mapping information is stored in a database maintained by the controller device.

Abstract: Methods include sequentially forming a first mold film, a first support film, a second mold film, and a second support film on a substrate, forming a contact hole through the second support film, the second mold film, the first support film and the first mold film, forming an electrode in the contact hole, and removing portions of the second support film, the second mold film and the first mold film to leave a portion of the first support film as a first support pattern surrounding the electrode and to leave a portion of the second support film as a second support pattern surrounding the electrode.

Abstract: A memory system, including a flash memory including multiple memory blocks, and a controller configured to erase each of the memory blocks using multiple steps. The controller stores, for each of the memory blocks, metadata indicating which of the multiple steps have been completed, and erases each of the memory blocks based on the stored metadata.

Abstract: An active diode driver for operating a switch of an active rectifier using an active diode is provided. The active diode driver may first control a soft turn-on of the switch and secondly control a hard turn-on of the switch, thereby making it possible for the switch to be softly turned-on.

Abstract: Provided is a stretched laminate for manufacturing a thin polarizer while increasing the degree of orientation of a polyvinyl alcohol-iodine complex without problems such as breakage. In addition, there are provided a method of manufacturing a thin polarizer having superior optical characteristics by using the stretched laminate, a thin polarizer manufactured by the method, and a polarizing plate including the thin polarizer.

Abstract: The semiconductor device includes a power control signal generator, a fuse controller and a fuse array portion. The power control signal generator generates a power control signal enabled during a predetermined period from a termination moment of a power-up period and enabled in response to a test mode signal. The fuse controller generates a boot-up signal enabled if a reboot-up signal is inputted during an enablement period of the power control signal. The fuse controller also generates a fuse reset signal enabled if a reset signal is inputted after a clock training operation. The fuse array portion generates a plurality of fuse data initialized if the fuse reset signal is enabled. The plurality of fuse data are programmed according to electrical open/short states of fuses in response to the power control signal.

Abstract: An isolated flyback converter for an LED driver may include: (1) A snubber circuit configured to be connected to the primary side of a transformer. (2) A switching unit configured to have a source terminal and a drain terminal and configured to be turned on or off. (3) A control unit configured to detect a first input signal proportional to a fluctuation in the power supply voltage, detect a second input signal when the switching unit is turned off, generate a signal inversely proportional to the maximum value of the first input signal and multiply the generated signal to the second input signal, and control a peak current of the switching unit to be proportional to the multiplication result of the signal inversely proportional to the maximum value of the first input signal and the second input signal such that a secondary-side current of the transformer is maintained constant.

Abstract: A memory system includes a flash memory including a block having first sub-blocks and second sub-blocks different from each other, the second sub-blocks including free pages only; and a controller configured to erase the flash memory in units of the sub-blocks, and in a garbage collection operation, the controller is configured to copy data of a valid page of the first sub-blocks to at least one of the second sub-blocks.

Abstract: The present invention relates to swelling tape for filling a gap and its use. The swelling tape is, for example, applied between gaps in which a fluid is present, thereby being deformed into a three-dimensional shape to fill the gap and fix an object separated by gaps as needed.