Abstract: Provided are a centrifugal force-based microfluidic device for separating and amplifying a nucleic acid of a target cell and a microfluidic system including the same. The microfluidic device includes a rotary platform; a target cell nucleic acid extraction unit; and a polymerase chain reaction (PCR) unit wherein in a microfluidic structure arranged in the platform and connected to the target cell nucleic acid extraction unit.

Abstract: An on-chip circuit to quantitatively measure threshold voltage shifts of a MOSFET. The circuit includes a programmable Vt reference sensor; a programmable Vt monitoring sensor; and a comparator for receiving inputs from the reference and monitoring sensors providing an output flag signal. The shifting of the MOSFET device voltage threshold monitors process variations, geometry sensitivity, plasma damage, stress, and hot carriers and other device damages. The same circuit also measures voltage differences between any two nodes in an integrated circuit chip or wafer.

Abstract: A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a receiving unit, a RS frame decoder, and a memory. The receiving unit receives a broadcast signal including mobile broadcast service data and main broadcast service data. The RS frame decoder performs CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data. The memory stores at least one of a traffic information, a POI (point of interesting), and a map information included in the error-corrected mobile broadcast service data.

Abstract: A suspension apparatus for a washing machine comprises: a pivot mounted to a casing; a damper cap mounted to an outer tub installed in the casing; a connection rod having the pivot and the damper cap at both ends thereof; and an elastic means formed in the damper cap, wherein a contact area decreasing portion for reducing a contact area on the surface of the pivot is formed on the pivot. Under this configuration, vibration or noise transmitted to a mounting surface for the pivot is reduced.

Abstract: A swing assembly includes a swing frame and at least two single-seater seat units. The swing frame includes a horizontal support bar and a plurality of spaced apart hook members disposed swingably on the support bar. Each single-seater seat unit includes a chair member, and a hanging unit connected to an adjacent pair of the hook members and further connected to the chair member. The single-seater seat units are swingable independently of each other on the swing frame.

Abstract: A write driver circuit of a semiconductor memory to provide an unmuxed bit line scheme which reduces a height of an unmuxed Y-path so as to reduce an area of a chip in the memory. The write driver circuit can include an input latch circuit which latches input data, in response to an input enable signal; a first write driver which receives write data output from the input latch circuit, in response to a write enable signal, and outputs data to a bit line; and a second write driver which receives inverse data of the write data output from the input latch circuit, in response to the write enable signal, and outputs data to a complementary bit line, wherein the first and second write drivers have a NAND gate type structure and function as a write driver and a precharge driver.

Abstract: A digital broadcasting system and a method of processing data are disclosed, which are robust to error when mobile service data are transmitted. To this end, additional encoding is performed for the mobile service data, whereby it is possible to strongly cope with fast channel change while giving robustness to the mobile service data.

Abstract: A file management apparatus includes a storage unit to store a binder to bind one or more files, and a controller to provide a file management window including a binder display field, and to support a function of searching for the stored binder using the file management window. Therefore, files are bound through the binder display field to manage and search for files. Accordingly, utility of binders may increase.

Abstract: The present invention relates to a digital broadcasting system for transmitting/receiving a digital broadcasting signal and a method of processing data. In one aspect of the present invention provides a method of processing data, the method including receiving a broadcasting signal in which mobile service data and main service data are multiplexed, demodulating the received broadcasting signal, obtaining an identifier indicating that data frame of the broadcasting signal includes service guide information, decoding and storing the service guide information from the data frame; and outputting a service included in the mobile service data according to the decoded service guide information.

Abstract: A method of setting a timer value and a counter value depending on Radio Signal Strength (RSS) information according to a communication protocol is provided. In the method of determining the counter value and the timer value of a Mobile Station (MS) in a protocol negotiation process includes measuring a Round Trip Delay (RTD) and an RSS with respect to a counterpart MS, determining a timer value and a counter value according to the measured RTD and RSS, and exchanging a signaling message according to the determined timer value and counter value.

Abstract: The present invention provides a whitening cosmetic composition comprising a stem cell, a culture medium thereof or a protein isolated from the culture medium and a method of whitening a skin which comprises administering to the skin an therapeutically effective amount of a stem cell, a culture medium thereof or a protein isolated from the culture medium.

Abstract: A hand-eye coordination test instrument includes at least a control device located in the test instrument, a LED stimulus array located on the surface of the test instrument and an input device. An operator can transmit test signals to the LED stimulus array through the control device. A testee receives reactions and sends them back through the input device to the test instrument. Through the control device the operator can judge and evaluate the hand-eye coordination condition of the testee.

Abstract: An apparatus to prevent an erroneous insertion of parts in an image forming apparatus, the apparatus includes part placement confirming members provided in a plurality of positions of a plurality of part mounting units, part indication member attachment/detachment units provided in the plurality of parts to be mounted on the part mounting units, and having structures each of which has a plurality of divided sections, and a plurality of part indication members combined into combinations of the respective part indication member attachment/detachment units so as to have corresponding combined structures according to positions of the respective part placement confirming members.

Abstract: A method of fabricating a layer with a tiny structure and a thin film transistor comprising the same is disclosed. The method of fabricating the layer with a tiny structure comprises providing a substrate, coating a coating composition on the substrate to form a coating layer, wherein the coating composition comprises nano conductive particles or nano semiconductor particles having functional groups bonded on a surface thereof uniformly dispersed in a solvent, and irradiating the coating layer by an additional energy to break the functional groups, resulting in aggregation of nano conductive particles or nano semiconductor particles to form a tiny structure.

Abstract: An object-oriented photographing control method, medium, and apparatus. The object-oriented photographing control method includes detecting an interesting object registered in advance from an input image, estimating photographic information on the detected interesting object, and generating control information for capturing the input image by using the estimated photographing information, and capturing the input image according to the control information. Accordingly, states of a position and illuminance of the object are perceived in real-time, a high-quality image can be captured, and the user does not need to control the focus and the exposure of the input image.

Abstract: A method of formatting a digital broadcast transport stream packet, a digital broadcast transmitter, and a signal processing method thereof, includes constructing a transport stream packet that includes a stuffing region for an insertion of a known supplementary reference signal (SRS) data therein, randomizing the packet that includes the stuffing region is randomized, and the SRS data is inserted into the stuffing region of the randomized packet. Adding a parity for an error correction to the packet into which the SRS data has been inserted, the packet to which the parity has been added is interleaved, and a trellis encoding of the interleaved packet is performed. Inserting a segment sync signal and a field sync signal into the trellis-encoded packet, and a vestigial side band (VSB) modulation and an RF conversion of the packet are performed to transmit the VSB-modulated and RF-converted packet.

Abstract: A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes N number of antenna elements, a demodulator, a transmission parameter detector, and a block decoder. The N number of antenna elements receives each of the broadcast signals. The demodulator demodulates the broadcast signal having greater signal strength among each of the received broadcast signals. The transmission parameter detector detects the transmission parameter. The block decoder symbol-decodes the mobile broadcast service data included in the received broadcast signal in block units, based upon the detected transmission parameter.

Abstract: A digital broadcasting system and a method of processing data are disclosed, which are robust to error when mobile service data are transmitted. To this end, additional encoding is performed for the mobile service data, whereby it is possible to strongly cope with fast channel change while giving robustness to the mobile service data.

Abstract: Provided are a pipeline Analog-to-Digital Converter (ADC) without a front-end Sample-and-Hold Amplifier (SHA) and a method of controlling the same. The method includes the steps of: simultaneously sampling, at an ADC and a residual signal generator included in a first stage, an analog input signal and respectively generating a first sampling value and a second sampling value; holding, at the residual signal generator, the second sampling value, and simultaneously amplifying and converting, at the ADC, the first sampling value into a corresponding digital code; and generating, at the residual signal generator, a residual signal using the digital code. The pipeline ADC and method of controlling the same minimize sampling mismatch caused by removing a front-end SHA, thereby ensuring stable performance without a front-end SHA. Since a front-end SHA is not used, it is possible to reduce chip size and power consumption, and improve the performance of the ADC.

Abstract: The present invention provides a method for manufacturing metal nanoparticles, comprising: dissociating at least one metal precursor selected from the group consisting of silver, gold and palladium; reducing the dissociated metal precursor; and isolating the capped metal nanoparticles with an alkyl amine. The present invention provides a method for manufacturing metal nanoparticles which can be performed with a simpler equipment compared to the gas phase method, can provide metal nanoparticles in high yield by only using alkyl amine without using any surfactant in high concentration which further allows mass production, can provide metal nanoparticles having high dispersion stability and uniform size of 1-40 nm.