Abstract: The present disclosure provides a charging system including: at least two charging devices including at least two output units configured to supply connected automobiles with charging power, a first bus electrically connected to the output units and configured to transfer charging power to the output units, and a power processing unit configured to process power, which is supplied from a power source, using a first capacity and supply the first bus with the processed power; and a second bus configured to connect a first bus of a first charging device and a first bus of a second charging device, wherein, when a total capacity of charging power supplied to automobiles connected to the first charging device exceeds the first capacity, a part or all of lacking capacity is supplied via the second bus.

Abstract: Provided is a metal ball fabricating apparatus for fabricating a metal ball by melting a material. The metal ball fabricating apparatus includes: a fabricating unit configured to fabricate a metal ball; and a collecting unit configured to collect the metal ball. The fabricating unit includes: a chamber configured to receive and store a material; a heating unit configured to apply heat to melt the material in the chamber; an orifice disposed at a lower portion of the chamber to which a metal ball droplet drops; a piston disposed over the orifice to generate a metal ball droplet; and a purifying system configured to remove a foreign substance from the material.

Abstract: A nonvolatile memory device comprises multiple memory blocks each comprising multiple memory cells arranged at intersections of wordlines and bitlines, an address decoder configured to electrically connect first lines to wordlines of one of the memory blocks in response to an address, a line selection switch circuit configured to electrically connect the first lines to second lines in different configurations according to the address, a first line decoder configured to provide the second lines with wordline voltages needed for driving, and a voltage generator configured to generate the wordline voltages.

Abstract: Disclosed are a non-oriented electrical steel sheet and a method of manufacturing the same. The non-oriented electrical steel sheet of the present invention includes 0.005 wt % or less of C, 1.0-4.0 wt % of Si, 0.1-0.8 wt % of Al, 0.01-0.1 wt % of Mn, 0.02-0.3 wt % of P, 0.005 wt % or less of N. 0.001-0.005 wt % of S, 0.005 wt % or less of Ti, 0.01-0.2 wt % of at least one of Sn and Sb, and the remainder including Fe and other impurities unavoidably added thereto, wherein Mn, Al, P, and S may respectively fulfill the empirical formula 0.8?{[Mn]/(100*[S])+[Al]}/[P]?40, wherein [Mn], [Al], [P], and [S] respectively refer to weight percentages of Mn, Al, P, and S.

Abstract: A computer including a main body in which a system is built, a peripheral device coupled to the main body, a power supplying part to supply power to the system and/or the peripheral device, an interface part to communicate with an external device, and a controller to control the power supplying part to apply power to the system but not to the peripheral device if a power-saving power applying signal is received through the interface part.

Abstract: A method for regulating water output is presented. The method includes receiving an input at a plurality of sensors, transmitting a signal to a control unit in response to receiving the input, controlling, via the control unit, a first plurality of solenoid valves to regulate hot water controlling, via the control unit, a second plurality of solenoid valves to regulate cold water in response to the signal, creating a water mixture comprising at least hot water output from at least one of the first plurality of solenoid valves or cold water output from at least one of the second plurality of solenoid valves, and outputting the water mixture to a water output unit.

Abstract: To program in a nonvolatile memory device include a plurality of memory cells that are programmed into multiple states through at least two program steps, a primary program is performed from an erase level to a first target level with respect to the memory cells coupled to a selected word line A preprogram is performed from the erase level to a preprogram level in association with the primary program with respect to the memory cells coupled to the selected word line, where the preprogram level is larger than the erase level and smaller than the first target level A secondary program is performed from the preprogram level to a second target level with respect to the preprogrammed memory cells coupled to the selected word line.

Abstract: An electronic apparatus includes a storage unit which stores a plurality of applications, a management unit which manages a list of applications that have been already selected from among the plurality of applications stored in the storage unit, a user interface which applies transparency to a shortcut region which includes an icon corresponding to each application included in the list, and displays the transparent shortcut region, and a controller which, if one of the displayed icons is selected, drives an application corresponding to the selected icon.

Abstract: An electronic apparatus includes a storage which stores a plurality of applications, a manager which manages a first list regarding a desktop application from among the plurality of applications stored in the storage, and manages a second list regarding a desktop application that has been already selected from among the desktop applications, a user interface which displays a first icon which corresponds to the first list and a second icon which corresponds to each desktop application included in the second list, and a controller which, if one of the displayed second icons is selected, drives a desktop application corresponding to the selected icon.

Abstract: A nonvolatile memory device comprises a memory cell array comprising a plurality of memory blocks, an address decoder that selects one of the memory blocks in response to an input address and generates a first control signal and a second control signal, a plurality of metal lines connected with the memory blocks and extending along a first direction, a plurality of pass transistors that connect the address decoder with a first subset of the metal lines connected with the selected memory block in response to the first control signal, and a plurality of ground transistors that supply a low voltage to a second subset of the metal lines connected with unselected memory blocks in response to the second control signal. The ground transistors have channels that extend along a second direction perpendicular to the first direction.

Abstract: A method for regulating water output is presented. The method includes receiving an input at a plurality of sensors, transmitting a signal to a control unit in response to receiving the input, controlling, via the control unit, a first plurality of solenoid valves to regulate hot water controlling, via the control unit, a second plurality of solenoid valves to regulate cold water in response to the signal, creating a water mixture comprising at least hot water output from at least one of the first plurality of solenoid valves or cold water output from at least one of the second plurality of solenoid valves, and outputting the water mixture to a water output unit.

Abstract: The present invention relates to a measurement method of dew-point in low temperature, and more specifically to a measurement method of accurately distinguishing dew-point and frost-point using a quartz crystal microbalance dew-point sensor in a low temperature of 0° C. or less. To this end, the present invention provides a measurement method of distinguishing dew and frost point using a quartz crystal microbalance dew-point sensor in low temperature, comprising the steps of: measuring a resonant frequency of a quartz crystal microbalance dew-point sensor while slowly dropping temperature; observing shock waves of the resonant frequency; and determining dew point or frost point through the observation of the resonant frequency and shock waves of the quartz crystal microbalance dew-point sensor.

Abstract: Provided is a low iron loss high strength non-oriented electromagnetic steel sheet and a method for manufacturing the same. The method comprises hot-rolling a slab comprising 0.005 weight % or less of C, 4.0 weight % or less of Si, 0.1 weight % or less of P, 0.03 weight % or less of S, 0.1 to 2.0 weight % of Mn, 0.3 to 2.0 weight % of Al, 0.003 weight % or less of N, 0.005 weight % or less of Ti, the remainder being Fe and unavoidable impurities, cold-rolling the slab, and finally annealing the slab such that the fractional area of the non-recrystallization tissue at the cross sectional surface of the steel sheet is 50% or lower (not including 0%).

Abstract: A computing device including a display unit to display a screen, a touch input to receive a user's touch input on the display unit, and a controller to control the display unit to display at least a part of a plurality of user interface (UI) items on the screen with a predetermined degree of transparency, to scroll the UI items in a predetermined direction and to sequentially display the UI items on the screen according to the user's touch input, and to increase the degree of transparency of the UI items if the UI items are not scrolled any more.

Abstract: A computing device includes a display unit to display a screen, a touch input unit to receive a user's touch input on the display unit, and a controller to display a locking image on the screen with a predetermined degree of definition while the computing device is locked, to decrease the degree of definition of the locking image if the user's touch input is determined to be an unlocking input, and to unlock the computing device if the unlocking input meets an unlocking condition.

Abstract: A three-dimensional (3D) semiconductor memory device comprises memory cell strings each comprising at least one selection transistor and at least one memory cell, a first pass transistor group sharing a first well region and comprising a first selection line pass transistor connected to the selection transistor and a first world line pass transistor connected to the memory cell, a second pass transistor group sharing a second well region and comprising a second selection line pass transistor connected to the selection transistor, and a controller that controls the first pass transistor group and the second pass transistor group. The controller applies selected voltages to the first and second well regions during read operation.

Abstract: A multi-phase interleaved bidirectional DC-DC converter with a high voltage conversion ratio is provided. The multi-phase interleaved bidirectional DC-DC converter with a high voltage conversion ratio allows effective control of charge/discharge in multi-energy storage modules including a battery cell module or a super capacitor module, which is characterized in low voltage and high current output. Accordingly, a high-efficiency bidirectional DC-DC converter for use in battery charge/discharge can be implemented.

Abstract: A multi-input bidirectional DC-DC converter with a high voltage conversion ratio is provided. The multi-input bidirectional DC-DC converter with a high voltage conversion ratio implements phase control loops independent from one another so as to realize independent control of charge and discharge in a plurality of energy storage modules, and thus a failure in one of energy storage modules does not affect the other energy storage modules. In addition, it is possible to easily add or remove a control loop that is controlled independently from other control loops.

Abstract: An apparatus and method for preventing an attempt to perform malicious activities using web browser weaknesses are provided. A file protection module monitors attempts to access at least one file resource when the web browser executes a program, and allows or denies access. A registry protection module monitors attempts to access at least one registry resource when the web browser executes a program, and allows or denies access. A process protection module monitors attempts to execute or terminate at least one process when the web browser executes a program, and allows or denies the execution or termination.

Abstract: An apparatus and method for managing the execution of ActiveX control are provided. The apparatus includes a server list managing module for managing an approved server list for allowing the execution of predetermined ActiveX control and a disapproved server list for disallowing the execution of predetermined ActiveX control, an API hooking module for detecting installation or execution of ActiveX control in a HTML (Hyper Text Markup Language) document while visiting a web site, and a process module for reading the approved and disapproved server lists if the API hooking module detects the execution of the ActiveX control, allowing the execution of each ActiveX control only within approved web sites, and interrupting the execution of ActiveX control in disapproved web sites.