Abstract:
The present invention relates to three-branched PEG-G-CSF conjugate of general formula (1) in which the bonding ratio of three-branched polyethylene glycol (PEG) and G-CSF is 1:1 (mol/mol), wherein PEG has an average molecular weight of from 200 to 45,000 daltons; a pharmaceutical composition comprising the same, and a preparing method thereof.
Abstract:
A method of forming a metal pattern includes forming a precursor layer including a metal precursor on a substrate, irradiating a light on the precursor layer to form a metal seed layer having a predetermined pattern, and electroless-plating the metal seed layer to form a metal pattern layer.
Abstract:
A driving system is provided. The driving system includes a fixed substrate, a coil unit which generates an electromagnetic force if an electric current applied, a magnet unit formed on the fixed substrate to face the coil unit, and a plurality of driving units which are interconnected with each other on the fixed substrate, and which are moved respectively in parallel direction with respect to a surface of the fixed substrate in accordance with an interaction between the electromagnetic force and a magnetic force of the magnet unit, if the electric current is applied. As a result, a non-contact driving is provided.
Abstract:
Provided is a multi-route routing scheme that supports Quality of Service (QoS) in the wireless mesh network. A method of notifying about and avoiding congestion situation in data transmission in a wireless mesh network and a mesh node may also be provided. Data may be differentially transmitted to multiple routes by obtaining a route congestion level existing in a current multi-hop route and thus, data providing a real-time service, such as a video streaming service, may avoid congested routes and may be promptly transmitted. Multiple queues in a mesh node may be divided into divided queues based on a congestion situation of a transmission route in a network and the divided queues may be transmitted through multiple routes and thus, an efficiency of the overall network may increase.
Abstract:
Provided is a buffer system for adjusting first-in first-out, more particularly, a buffer system that temporarily stores a plurality of substrates and is capable of adjusting first-in first-out. The buffer system includes one or more buffer layers having shafts and rollers fitted and fixed to the shafts so as to temporarily store or transfer substrates, a vertically moving unit moving the buffer layers up or down such that a buffer layer having thereon a substrate to be transferred is connected to a driving unit, and the driving unit rotating the shafts of the buffer layer having thereon the substrate to be transferred to transfer the substrate.
Abstract:
An apparatus for cleaning a flat panel display and a roll brush used therein are provided. The apparatus includes an internal wall, hollow cylindrical joint parts, each of which is joined with the internal wall and having an opening therein, and roll brushes, each of which includes a rotation shaft passing through the opening of the hollow cylindrical joint part, a hollow cylindrical liquid blocking member integrated with the rotation shaft to have an inner diameter larger than an outer diameter of the joint part, and a brush.
Abstract:
A pixel data selection device for motion compensated interpolation and a method thereof selects pixel data in adjacent frame/fields. First and second storage portions respectively store first pixel data corresponding to a motion vector of a first frame/field that is obtained by delaying an input frame/field and second pixel data corresponding to the motion vector of a second frame/field that is obtained by delaying the first frame/field one or more times. First and second pixel data extracting portions extract individual pixel data from the first and the second pixel data corresponding to a candidate motion vector. First and second optimum pixel outputting portions output optimum pixel data for motion compensation from the extracted individual pixel data. By selecting the optimum pixel data from the adjacent frame/field of an interpolated frame/field having a current block and candidate blocks corresponding to a plurality of motion trajectories, occurrence of blocking artifacts due to inaccurate estimate of motion vectors can be reduced.
Abstract:
The present invention relates to three-branched PEG-G-CSF conjugate of general formula (1) in which the bonding ratio of three-branched polyethylene glycol (PEG) and G-CSF is 1:1 (mol/mol), wherein PEG has an average molecular weight of from 200 to 45,000 daltons; a pharmaceutical composition comprising the same, and a preparing method thereof.
Abstract:
A wireless ad-hoc network for transmitting packets to target regions, and a packet transmission method thereof, are provided. The ad-hoc network includes at least one relay node for receiving a packet containing location information of at least two target regions each including at least one node, separating the received packet by the location information, forming a new packet for each instance of the location information separated from the received packet, and forwarding the new packets to corresponding target regions; and a source node for generating the packet containing the location information and transmitting the packet to the relay node. The present invention can reduce the packet transmission overhead, the packet transmission delay, and the power required for the packet transmission. Therefore, the packets can be delivered to the target regions in an efficient manner.
Abstract:
A pixel-data selection device providing motion compensation, and a method thereof. A first and a second storage parts store a current frame/field including first pixel-data and a previous frame/field including second pixel-data, respectively, corresponding to at least one of the inputted candidate motion vectors. A first and a second pixel-data extraction parts extract the first and the second pixel-data corresponding to the candidate motion vector, respectively from the first and the second storage parts. A first and a second compensation pixel calculation parts calculate first and second compensation pixel-data for motion compensation, respectively, by adaptively applying a predetermined first weight according to the abstracted first and second pixel-data. Therefore, the first and the second pixel-data can be calculated based on motion trajectories of a current block to be interpolated and peripheral blocks, and thus, block artifacts can be prevented as the motion compensation is performed adaptively.