Abstract: A dye-sensitized solar cell comprising a semiconductor electrode prepared by spraying a metal oxide nanoparticle dispersion on a conductive substrate using an electric field to form a metal oxide nanoball layer which is composed of agglomerated metal oxide nanoparticles and has a high porosity and specific surface area, exhibits improved photoelectric properties even when a gel or solid electrolyte is used.

Abstract: Provided is a series and parallel dye-sensitized solar cell module. The series and parallel dye-sensitized solar cell module includes a plurality of parallel modules, each including a plurality of positive electrodes aligned on a conductive transparent film of a positive electrode substrate, a plurality of negative electrodes aligned on a conductive transparent film of a negative electrode substrate, a redox electrolyte filled between the positive electrode and the negative electrode, a positive electrode grid formed on the conductive transparent film of the positive electrode substrate to distribute electrons to the positive electrode, and a negative electrode grid formed on the conductive transparent film of the negative electrode substrate to capture electrons generated from the negative electrode, and an insulator configured to insulate the plurality of parallel modules from each other.

Abstract: Provided is a method capable of making various modifications to widgets, graphic objects, or images, which are displayed on a display device, according to motions of a plurality of input units such as finger or stylus pen, with the use of a three-dimensional multi-sensor configured to detect the motions of the input units in a space, without touching the display device.

Abstract: The present invention relates to a new use of inhibitors of leukotriene B4 receptor BLT2 for treating human cancers. More particularly, the present invention relates to a pharmaceutical composition for treating human cancers comprising BLT2 inhibitors and a method for treating human cancers using BLT2 inhibitors. The present inventors revealed the role of BLT2 as a survival factor of human cancers, such as bladder, prostate, pancreatic, and breast cancer and found that the BLT2 inhibitors can be used as anti-cancer drugs. The present inventors revealed that BLT2 has an important role in metastasis of cancer cells and angiogenesis of tumor and demonstrated that the anti-cancer activity of the BLT2 inhibitors is accomplished by inducing the apoptosis of cancer cells, inhibiting the metastasis of cancer cells, or inhibiting the angiogenesis of tumor.

Abstract: A memory system includes a nonvolatile memory device, a memory controller for controlling the nonvolatile memory device and a virtual data interface layer that manages reading and/or writing of patterned data from/to the nonvolatile memory device. In a read operation, the virtual data interface layer generates patterned data that is requested to be read. Accordingly, a read speed of the memory system may be improved.

Abstract: A memory system comprises a plurality of nonvolatile memory devices configured for interleaved access. Programming times are measured and recorded for various memory cell regions of the nonvolatile memory devices, and interleaving units are formed by memory cell regions having different programming times.

Abstract: A signaling method between a cognitive radio (CR) base station and a CR terminal in a CR environment, and a channel division method used for the signaling method, includes: detecting a channel usage of an incumbent system, which communicates with a CR base station; sensing an outband channel to communicate with the CR base station; receiving an EOS, which is broadcasted from the CR base station via the outband channel according to a predetermined period; and transmitting a sensing report signal with respect to the channel to the CR base station.

Abstract: Provided is a method capable of making various modifications to widgets, graphic objects, or images, which are displayed on a display device, according to motions of a plurality of input units such as finger or stylus pen, with the use of a three-dimensional multi-sensor configured to detect the motions of the input units in a space, without touching the display device.

Abstract: A dye-sensitized solar cell comprising a semiconductor electrode prepared by spraying a metal oxide nanoparticle dispersion on a conductive substrate using an electric field to form a metal oxide nanoball layer which is composed of agglomerated metal oxide nanoparticles and has a high porosity and specific surface area, exhibits improved photoelectric properties even when a gel or solid electrolyte is used.

Abstract: Disclosed herein is a dye-sensitized solar cell module having carbon nanotube electrodes, the solar cell module comprising: upper and lower transparent substrates; conductive transparent electrodes formed on the inner surfaces of the upper and lower transparent substrates; a plurality of porous oxide semiconductor negative electrodes formed on the upper conductive transparent electrode at a constant interval and having a dye adsorbed on the surface thereof; counter electrodes formed on the lower conductive transparent electrode in a thin film form and made of a carbon nanotube layer as a positive electrode portion corresponding to the negative electrodes; grid electrodes formed on the upper and lower conductive transparent electrodes between unit electrodes, each consisting of the negative electrode and the counter electrode corresponding thereto, the grid electrodes serving to collect electrons generated by photosensitization; connecting electrodes formed on the upper and lower conductive transparent electro

Abstract: A signaling method between a cognitive radio (CR) base station and a CR terminal in a CR environment, and a channel division method used for the signaling method, includes: detecting a channel usage of an incumbent system, which communicates with a CR base station; sensing an outband channel to communicate with the CR base station; receiving an EOS, which is broadcasted from the CR base station via the outband channel according to a predetermined period; and transmitting a sensing report signal with respect to the channel to the CR base station.

Abstract: A method of manufacturing toner uses a simplified process, in which the use of a surfacant is reduced to minimize the amount of wastewater generated. The toner manufactured using the method, an image forming method using the toner, and an image forming apparatus employing the toner are also provided.

Abstract: The present invention relates to a diethylene glycol ester based plasticizer composition comprising at least two diethylene glycol ester compounds. The diethylene glycol ester based plasticizer composition of the present invention offers superior tensile strength, elongation, transfer resistance, hardness, transparency, adhesivity, and compatibility with resin, when used for a plasticizer of a polyvinyl chloride resin, without releasing environmental hormones. Thus, it can be used for a polyvinyl chloride resin of a warp film.

Abstract: A data transmitting/storing device having a single main processor includes: a plurality of sub processors; a ready queue for temporarily keeping given data waiting in sequence; a buffering processor for separating only pure without headers data from the given data; a control processor for temporarily keeping waiting sub data transmitted from sub processors in the ready queue, and reading out the waiting sub data in transmission sequence, thereby providing the buffering processor with the readout sub data; a disk for storing data thereon; a storing processor for classifying and storing on the disk only pure data separated by the buffering process of the sub processors.