Abstract: Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data.

Abstract: This invention is to provide an assembly module comprising a board, a frame disposed on a surface of the board, and a circuit board disposed on another surface of the board, wherein the circuit board includes a power line and an image transmission line for directly connecting to a camera power line and a video cable of a surveillance camera respectively. A hollow padding is added into a wire passing hole disposed in the board, and a size of the hollow padding may be adjusted according to the width of a wire of the surveillance camera, which passes through the hollow padding. Therefore, problems such as needing to make enough space in a wall or a ceiling for receiving a video transmitter, requiring an additional device for connecting to power supply, and having gaps being left between the wire and the wire passing hole may be resolved simultaneously.

Abstract: A computer system includes a system part, a connector to which an external device is connected, a communication unit which performs communication with the external device, and a control unit which is connected between the connector and the communication unit to monitor a state of a predetermined recognition signal applied from the external device when the system part is in a standby mode. The control unit performs a predetermined function corresponding to the monitored state of the recognition signal. When the system part is in the standby mode, the system part may be switched to an operation mode based on the recognition signal from the external device. Additionally, a predetermined charging power is output to an external device in response to the predetermined recognition signal applied from the external device connected to the connector while the system part exists in the standby mode.

Abstract: An image forming apparatus having a heating roller and a pressing roller includes a temperature sensing unit provided to be broken when the heating roller is overheated and a pressure releasing control unit provided to release the pressing roller from the heating roller when the temperature sensing unit is broken, when a microcomputer erroneously operates due to a damage of an A/D port of the microcomputer, such that the pressing roller is forcibly released from the heating roller by the pressure releasing control unit, thereby preventing the heating roller and the pressing roller from being fused to each other.

Abstract: Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data.

Abstract: Disclosed is an image forming apparatus capable of controlling a fuser thereof to operate effectively even with a possible fluctuation in the AC voltage input. The image forming apparatus may include an input for receiving an AC voltage, a detector that outputs a DC voltage corresponding to a level of the AC voltage input, a fuser operable to produce heat according to the AC voltage input, a storage in which fusing temperature control information and a controller that controls the fuser using the fusing temperature control information corresponding to the DC voltage.

Abstract: An apparatus to test a semiconductor device includes a chamber defining an inner space to receive a plurality of semiconductor devices, a temperature control apparatus connected to the chamber and configured to heat or cool the chamber to a predetermined level, and a control module to transmit an electrical signal to the temperature control apparatus to heat or cool an inner space of the chamber. As a result, the semiconductor devices can be exposed to heating and cooling environments having set test temperature values to selectively perform a test.

Abstract: A signal converting apparatus with a relay function connector includes a body, a signal converting unit installed in the body and having a signal connecting portion connected to an electronic device for transmitting or receiving a first signal, and at least one first signal line is extended into the body and connected to the signal converting unit. The signal connecting portion is connected to another signal converting apparatus through the first signal line, and a relay function wire terminal is installed in the body and has an end connected to a second signal line. The second signal line is connected to the electronic device or an electric equipment for transmitting/receiving a second signal to/from the electronic device or electric equipment respectively. The relay function wire terminal is connected to a third signal line, and the third signal line is connected to an electric adapter of another signal converting apparatus.

Abstract: A signal converting apparatus with a relay function connector includes a body, a signal converting unit installed in the body and having a signal connecting portion connected to an electronic device for transmitting or receiving a first signal, and at least one first signal line is extended into the body and connected to the signal converting unit. The signal connecting portion is connected to another signal converting apparatus through the first signal line, and a relay function wire terminal is installed in the body and has an end connected to a second signal line. The second signal line is connected to the electronic device or an electric equipment for transmitting/receiving a second signal to/from the electronic device or electric equipment respectively. The relay function wire terminal is connected to a third signal line, and the third signal line is connected to an electric adapter of another signal converting apparatus.

Abstract: This invention is to provide an assembly module comprising a board, a frame disposed on a surface of the board, and a circuit board disposed on another surface of the board, wherein the circuit board includes a power line and an image transmission line for directly connecting to a camera power line and a video cable of a surveillance camera respectively. A hollow padding is added into a wire passing hole disposed in the board, and a size of the hollow padding may be adjusted according to the width of a wire of the surveillance camera, which passes through the hollow padding. Therefore, problems such as needing to make enough space in a wall or a ceiling for receiving a video transmitter, requiring an additional device for connecting to power supply, and having gaps being left between the wire and the wire passing hole may be resolved simultaneously.

Abstract: The invention relates to liposome compositions for delivering, for example, therapeutic, diagnostic, and imaging agents to a subject. Methods for preparing and using such liposome compositions are further provided. The compositions and methods of the invention find particular use in treating, diagnosing, and imaging a tumor in a subject.

Abstract: An image forming apparatus having a heating roller and a pressing roller includes a temperature sensing unit provided to be broken when the heating roller is overheated and a pressure releasing control unit provided to release the pressing roller from the heating roller when the temperature sensing unit is broken, when a microcomputer erroneously operates due to a damage of an A/D port of the microcomputer, such that the pressing roller is forcibly released from the heating roller by the pressure releasing control unit, thereby preventing the heating roller and the pressing roller from being fused to each other.

Abstract: A data converting apparatus and a method of converting data are provided. The data converting apparatus includes a header extracting unit extracting a file size information, and an offset information about starting of an actual data in a header of a file, and erasing the header of the file; a data rearranging unit extracting data representing an actual image in the file and rearranging the extracted data using at least one of the file size information and the offset information extracted by the header extracting unit; and a data processing unit converting the rearranged data into a display output format. The method of converting data having a header includes: erasing the header of the data; rearranging the data except for the header; and converting the rearranged data into a corresponding output format.

Abstract: A method of controlling a picture quality of a flat panel display for automatically analyzing a shape, a size, and brightness of a display stain of indeterminate shape having an irregular pattern, and compensating brightness of the display stain of indeterminate shape on the basis of the analyzed result is disclosed.

Abstract: The present invention relates to a flat panel display device that is adaptive for preventing a brightness inversion phenomenon generated when the data modulated before are re-modulated in a multi-modulation method where data are modulated several times, and a data multi-modulation method thereof. The flat panel display device includes a first modulator which primarily modulates digital video data, which are to be displayed in a flat panel display panel, with pre-stored first compensation values in order to adjust at least any one of a response characteristic and a contrast ratio of the flat panel display panel. The flat panel display device further includes a second modulator which secondarily modulates the digital video data, which are to be displayed at a defect display area of which the brightness appears different from that of a normal display surface when displaying the same gray level in the flat panel display panel, with pre-stored second compensation values.

Abstract: The present invention relates to a mounting plate for a lock and a electromagnetic lock therewith, wherein a top of a lock body (e.g., a electromagnetic body) of a lock is fixed on a door frame via a mounting plate, the mounting plate comprising a plurality of mounting apertures placed at both ends thereof, and a plurality of mounting holes which an elliptical shape being spaced apart by a predetermined distance, and being provided in a portion between the mounting apertures, and each of the mounting apertures comprising an inner flange formed along an edge thereof wherein the flange of one of the mounting holes is placed opposite the flange of any adjacent one of the mounting holes. In installation, edge of head of each mounting screw on top of lock body is adapted to obliquely insert into the mounting holes and then slide clockwise to rest on the flange. Finally, a plurality of screws are driven through the mounting plate for securing the mounting plate onto the electromagnetic body.

Abstract: A signal transmission housing assembly is formed of a plurality of longitudinally interconnected signal transmission housings, wherein the casing of each individual signal transmission housing has a closed bottom plate and four closed surrounding wall plates, and an detachable top plate so as to form a chamber therein. An insertion member and a corresponding slide guide member are respectively provided on outer surfaces of two transverse wall plates of the casing of the signal transmission housing for coupling with adjacent signal transmission housings. A plurality of holes are formed on the top plate. In this fashion, the signal transmission housing assembly can be constructed by coupling two or more individual signal transmission housings to house the required signal transmission equipment in a neat and orderly manner that is convenient for installation, operation, and maintenance.

Abstract: A flat panel display, a fabricating method thereof, a fabricating apparatus thereof, a picture quality controlling method thereof and a picture quality controlling apparatus for reducing a recognizing degree of a defective pixel and electrically compensating a charging characteristics of the defective pixel are provided. In the flat panel display, a display panel has a plurality of pixels. A defective pixel is electrically connected to an adjacent normal pixel. A memory stores a location data that indicates a location of the link pixel and a compensation data that compensates for charging characteristics of the link pixel. A compensation circuit modulates a digital video data to be displayed on the link pixel on the basis of the location data and the compensation data.

Abstract: A method of controlling a picture quality of a flat panel display device includes storing a first compensation data used to compensate a panel defect area of a display panel, wherein the first compensation data is judged by a first inspection process, storing a second compensation data used to compensate a boundary between the panel defect area and a non-defect area of the display panel, wherein the second compensation data is judged by a second inspection process; a first compensation step to modulate data using the first compensation data stored in a memory, wherein first modulated data are supplied to the panel defect area; a second compensation step to modulate data using the second compensation data stored in the memory, wherein second modulated data are supplied to the boundary of the panel defect area and the non-defect area; and displaying the second modulated data on the display panel.

Abstract: Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data.