Abstract: An image forming apparatus comprises a fuser to fuse a print sheet having a surface on which toner is developed, the fuser including a heating element, and a controller to control a number of waveforms of an alternating current (AC) power to be supplied to the heating element, within a control cycle to control the fuser to fuse the print sheet at a target temperature and to vary the control cycle, according to a temperature of the fuser.

Abstract: A manufacturing method of an oriented electrical steel sheet according to an exemplary embodiment of the present invention includes: a step of manufacturing a steel slab including one kind or more among Si at 2 to 7%, Sn at 0.03 to 0.10%, and Sb at 0.01 to 0.05% as wt %; a step of hot-rolling the steel slab to manufacture a hot rolled sheet; a step of cold-rolling the hot rolled sheet to manufacture a cold rolled sheet; a step of decarburizing and nitriding the cold rolled sheet for primary recrystallization annealing; a step of coating and drying an annealing separating agent on the primary recrystallization-annealed cold rolled sheet; and a step of secondary recrystallization-annealing the cold rolled sheet coated with the annealing separating agent.

Abstract: The present invention relates to an annealing separator for an oriented electrical steel sheet, an oriented electrical steel sheet, and a manufacturing method of an oriented electrical steel sheet. An annealing separator for an oriented electrical steel sheet including: a first component including a Mg oxide or a Mg hydroxide; and a second component including one kind among oxides and hydroxides of a metal selected from Al, Ti, Cu, Cr, Ni, Ca, Zn, Na, K, Mo, In, Sb, Ba, Bi, and Mn, or two or more kinds thereof, and of which Equation 1 below is satisfied, an oriented electrical steel sheet manufactured by using the same, and a manufacture method of an oriented electrical steel sheet, are provided. 0.05<[A]/[B]<10.5??[Equation 1] (In Equation 1, [A] is a content of the second component with respect to a total amount (100 wt %) of the annealing separator, and [B] is a content of the first component with respect to a total amount (100 wt %) of the annealing separator).

Abstract: An image forming apparatus comprises a fuser to fuse a print sheet having a surface on which toner is developed, the fuser including a heating element, and a controller to control a number of waveforms of an alternating current (AC) power to be supplied to the heating element, within a control cycle to control the fuser to fuse the print sheet at a target temperature and to vary the control cycle, according to a temperature of the fuser.

Abstract: The medical imaging apparatus includes a scanner configured to scan the object to image the internal area of the object; a patient table configured to convey the object to the scanner; an imager which is mounted on the scanner and configured to capture an image of the object on the patient table; and a mobile display device configured to display the image of the object captured by the imager.

Abstract: An image forming apparatus is provided. The image forming apparatus includes a fuser configured to fuse a print sheet on which toner is developed and a fuser driver configured to supply a heating element of the fuser with a power source supplied from an external alternating current (AC) so as to enable the fuser to have a preset target temperature. The fuser driver performs a control of the number of waveforms hours of an AC power source supplied to the heating element by varying a control cycle according to a temperature of the fuser.

Abstract: An image forming apparatus is provided. The image forming apparatus includes a fuser configured to fuse a print sheet on which toner is developed and a fuser driver configured to supply a heating element of the fuser with a power source supplied from an external alternating current (AC) so as to enable the fuser to have a preset target temperature. The fuser driver performs a control of the number of waveforms hours of an AC power source supplied to the heating element by varying a control cycle according to a temperature of the fuser.

Abstract: Disclosed are a multi image reproducing apparatus and a multi image reproducing method. The multi image reproducing apparatus includes an image processor to process image data corresponding to a plurality of image contents and to output the image data by or in correspondence to the image contents, an image composition and output part or outputer to compose image frames of the image data input from the image processor and to output a composed mosaic split image frame, and a controller to receive operation information on the image composition and output part from the image composition and output part, to calculate optimal input time information of the image frames input from the image processor to the image composition and output part based on the received operation information, and to provide the calculated optimal input time information to the image processor.

Abstract: Provided is an electronic device capable of checking whether a sub unit is connected to a main controller. The electronic device includes a main controller including a pulse width modulation (PWM) port, and at least one sub unit configured to receive a PWM signal from the main controller and to operate according to the PWM signal. The main controller checks whether the at least one sub unit is connected to the main controller via the PWM port.

Abstract: Electrochemical energy storage devices such as electric double layer capacitors include flexible metal contact current collectors establishing electrical contact with a conductive housing and a conductive cover. The flexible current collector simplifies manufacturing of the device and avoids laser welding on the conductive housing. The manufacture devices are operable with a reduced direct current resistance by virtue of the flexible current collector.

Abstract: Provided is an electronic device capable of checking whether a sub unit is connected to a main controller. The electronic device includes a main controller including a pulse width modulation (PWM) port, and at least one sub unit configured to receive a PWM signal from the main controller and to operate according to the PWM signal. The main controller checks whether the at least one sub unit is connected to the main controller via the PWM port.

Abstract: Electrochemical energy storage devices such as electric double layer capacitors include flexible metal contact current collectors establishing electrical contact with a conductive housing and a conductive cover. The flexible current collector simplifies manufacturing of the device and avoids laser welding on the conductive housing.

Abstract: An image forming apparatus and a control method thereof in which occurrence or removal of a paper rolling state in a fusing device is judged based on temperature of the fusing device. The apparatus includes a temperature sensor to sense temperature of the fusing device, a memory to store information about occurrence or removal of the paper rolling state, and a controller to judge occurrence or removal of the paper rolling state. The controller detects an initial temperature of the fusing device when the apparatus is turned off and then on in a state in which the information about occurrence of the paper rolling state is stored in the memory, heats the fusing device by applying power thereto for a predetermined time based on the initial temperature, and judges occurrence or removal of the paper rolling state based on temperature of the fusing device detected after power application.