Abstract: The inventive concept provides a substrate treating apparatus.

Abstract: Provided is a substrate processing apparatus and method capable of improving photoresist removal efficiency by using two different types of chemical liquids. The substrate processing apparatus comprises a substrate support unit for supporting and rotating a substrate; and a spray unit for discharging a substrate processing liquid onto the substrate using a nozzle structure, wherein the nozzle structure comprises a first inlet pipe for providing a first chemical liquid; a second inlet pipe for providing a second chemical liquid; a reaction space module where the first chemical liquid and the second chemical liquid are mixed; and a discharge pipe for discharging a mixture solution of the first chemical liquid and the second chemical liquid into the substrate processing liquid, wherein the first chemical liquid contains ozone gas, and the second chemical liquid contains an OH component.

Abstract: A spray unit in which a plurality of nozzle heads are integrally coupled and a substrate treatment apparatus including the spray unit are provided. The substrate treatment apparatus includes: a substrate support unit supporting a substrate and including a spin head, which rotates the substrate; a treatment liquid retrieval unit retrieving substrate treatment liquids used in treating the substrate; and a spray unit including a plurality of nozzle heads and pipes, which are connected to the nozzle heads, and providing the substrate treatment liquids onto the substrate through the nozzle heads and the pipes, wherein the nozzle heads are moved at the same time.

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.

Abstract: The inventive concept provides a substrate treating apparatus.

Abstract: The present invention relates to a carbon nanotube dispersion including carbon nanotubes, a polymer dispersant containing an amine, a phenolic compound including two or more aromatic rings, and an aqueous solvent, wherein the polymer dispersant and the phenolic compound including two or more aromatic rings are included in a weight ratio of 100:1 to 100:90, and having low viscosity and a small change of viscosity over time.

Abstract: The present invention provides: a bicyclic derivative comprising a pyrimidine ring, or a pharmaceutically acceptable salt thereof; a preparation method therefor, a pharmaceutical composition comprising the same; and a use therefor. According to the present invention, the bicyclic compound derivative comprising a pyrimidine ring, or a pharmaceutically acceptable salt thereof acts as a 5-HT4 receptor agonist, and thus can be usefully applied to the prevention or treatment of dysfunction in gastrointestinal motility, for example, gastrointestinal diseases such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, diabetic gastric atony and the like.

Abstract: According to an embodiment of present invention server grouping device includes a packet collection module for collecting or capturing communication packets transceiving between at least one wireless terminals and servers; a pattern grouping module grouping the servers into one or more groups by analyzing the packets; a matching information detecting module for detecting, from the at least one wireless terminals, server matching information corresponding to a service or an application; and a server grouping module for matching the service or the application to each groups based on the server matching information.

Abstract: A system for operating network traffic reduction policy in an overloaded area includes a storage medium for storing policy agent identification information disposed at a wireless terminal apparatus in response to the wireless terminal apparatus identification information; a communication unit for receiving the wireless terminal apparatus identification information positioned at an overloaded area from a communication server; a confirmation unit for confirming the policy agent identification information disposed at the wireless terminal apparatus corresponding to the received wireless terminal apparatus identification information by the storage medium; and a processing unit for transmitting network usage cutoff policy information included with a timer for clearing network usage cutoff to policy agents corresponding to the policy agent identification information confirmed by the confirmation unit.

Abstract: Provided is a device and method for server grouping, and the device for server grouping includes a packet collection module for collecting or capturing communication packets for transceiving between at least one wireless terminals and servers, for mapping packet collection or capture time information with server address information, and for including domain names of the servers being transmitted with the packets in the server address information; and a pattern grouping module for identifying address information of the servers connected within predetermined time for each wireless terminal for the mapped packets according to the packet collection or capture time information, connecting the servers connected for each wireless terminal within predetermined time, counting the number of the wireless terminal corresponding to the connection between the servers, and grouping at least one servers connecting the servers having the number of the counted wireless terminal larger than the predetermined number into the gro

Abstract: A device for detecting periodicity includes a collection unit for collecting or capturing a plurality of packets for mutually transceiving between a plurality of wireless terminal and a plurality of servers through a communication network; a preprocessing unit for connecting the packets and packet collection or capture time information collected or captured by the collection unit to each wireless terminals IP and servers IP/PORT and mapping the connected them; a modeling processing unit for processing at least one data modeling and grouping for each packet generation patterns, for the mapped packets; a pattern detection unit for detecting similar data models within the margin of defined error as repetition generation pattern types by mutual lengths between a plurality of data models grouped for each packet generation pattern; and a periodicity detection unit for determining periodic section when the detected repetition generation pattern types are successively generated above n times and the sections successi

Abstract: This invention relates to a manufacturing method of colloid comprising magnetic nanoclusters and magnetic nanocluster colloid made by the same. More particularly, this invention relates to a manufacturing method of colloid comprising magnetic nanoclusters comprising magnetic precursor and heterometal precursor by a certain ratio and magnetic nanocluster colloid made by the same.

Abstract: This invention relates to a manufacturing method of colloid comprising magnetic nanoclusters and magnetic nanocluster colloid made by the same. More particularly, this invention relates to a manufacturing method of colloid comprising magnetic nanoclusters comprising magnetic precursor and heterometal precursor by a certain ratio and magnetic nanocluster colloid made by the same.