Abstract: The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm3.

Abstract: Disclosed is a method for mass-producing densified carbon nanotube fiber. The method includes preparing carbon nanotube fiber, swelling the carbon nanotube fiber by applying an acid solution thereto, and stretching the carbon nanotube fiber, coagulating the stretched carbon nanotube fiber so as to remove the acid solution present therein, and drying the coagulated carbon nanotube fiber.

Abstract: The present application relates to a composite structure, a method of manufacturing the composite structure, and a catalyst including the same. In the composite structure of the present application, metal nanoparticles having a very small size are uniformly formed at a high density regardless of a type of metal. The method of manufacturing the composite structure of the present application can quickly prepare the composite structure in which metal nanoparticles having a very small size are formed uniformly at a high density regardless of the type of metal.

Abstract: An electronic apparatus including a display and one or more processor is disclosed. The one or more processor is configured to: divide a first error value of each of a plurality of first components with respect to a mounting position acquired through inspection of a plurality of substrates of a first type, into a plurality of error values, generate a graph of a tree structure including a plurality of nodes corresponding to the plurality of first components, component types of each of the plurality of first components and a plurality of components included in a mounter, adjust attributes of each of the plurality of nodes using the plurality of error values divided from the first error value of each of the plurality of first components, and display the graph in which the attributes of each of the plurality of nodes are adjusted, on the display.

Abstract: The present disclosure relates to a carbon nanotube fiber having improved physical properties and a method for manufacturing the same. The method according to the present disclosure comprises the steps of: spinning carbon nanotubes with a purity of 90% by weight or more to obtain a first carbon nanotube fiber; and heat-treating the first carbon nanotube fiber at 500 to 3,000° C. under an inert gas atmosphere to obtain a second carbon nanotube fiber, wherein the second carbon nanotube fiber has a density of 1.0 to 2.5 g/cm3.

Abstract: A method for determining a cause of a mounting failure for a component mounted on a substrate, which is performed by an electronic apparatus, comprises: receiving an inspection result of a mounting failure for each of a plurality of first components determined by inspecting a plurality of substrates of a first type; calculating a mounting failure rate of each of the plurality of first components using the inspection result; determining a plurality of second components in which a mounting failure has occurred based on the mounting failure rate; and determining a cause of the mounting failure for each of the plurality of second components as at least one of a component mounting position setting error, a mounting condition setting error according to a component type and a defect of a nozzle, based on the mounting failure rate of each of the plurality of first components.

Abstract: The present disclosure provides an apparatus capable of continuously producing carbon nanotubes having high crystallinity, a low residual catalyst content and a high aspect ratio. The apparatus for producing carbon nanotubes includes: a reaction unit configured to synthesize carbon nanotubes (CNTs), a supply unit configured to supply a carbon source to the reaction unit through a supply pipe; and a collection unit configured to collect carbon nanotubes discharged from the reaction unit, wherein the reaction unit may include a chemical vapor deposition reactor.

Abstract: An electronic apparatus including a display and one or more processor is disclosed. The one or more processor is configured to: divide a first error value of each of a plurality of first components with respect to a mounting position acquired through inspection of a plurality of substrates of a first type, into a plurality of error values, generate a graph of a tree structure including a plurality of nodes corresponding to the plurality of first components, component types of each of the plurality of first components and a plurality of components included in a mounter, adjust attributes of each of the plurality of nodes using the plurality of error values divided from the first error value of each of the plurality of first components, and display the graph in which the attributes of each of the plurality of nodes are adjusted, on the display.

Abstract: Disclosed is a method for mass-producing densified carbon nanotube fiber. The method includes preparing carbon nanotube fiber, swelling the carbon nanotube fiber by applying an acid solution thereto, and stretching the carbon nanotube fiber, coagulating the stretched carbon nanotube fiber so as to remove the acid solution present therein, and drying the coagulated carbon nanotube fiber.

Abstract: The present disclosure provides an apparatus capable of continuously producing carbon nanotubes having high crystallinity, a low residual catalyst content and a high aspect ratio. The apparatus for producing carbon nanotubes includes: a reaction unit configured to synthesize carbon nanotubes (CNTs), a supply unit configured to supply a carbon source to the reaction unit through a supply pipe; and a collection unit configured to collect carbon nanotubes discharged from the reaction unit, wherein the reaction unit may include a chemical vapor deposition reactor.

Abstract: A method for determining a cause of a mounting failure for a component mounted on a substrate, which is performed by an electronic apparatus, comprises: receiving an inspection result of a mounting failure for each of a plurality of first components determined by inspecting a plurality of substrates of a first type; calculating a mounting failure rate of each of the plurality of first components using the inspection result; determining a plurality of second components in which a mounting failure has occurred based on the mounting failure rate; and determining a cause of the mounting failure for each of the plurality of second components as at least one of a component mounting position setting error, a mounting condition setting error according to a component type and a defect of a nozzle, based on the mounting failure rate of each of the plurality of first components.

Abstract: Provided is a method for continuously manufacturing carbon nanotube fibers with high strength and high conductivity, which includes synthesizing carbon nanotube fibers by direct spinning; treating the carbon nanotube fibers with a strong acid while applying tension thereto; and washing the carbon nanotube fibers treated with the strong acid.

Abstract: Provided is a system, apparatus, and/or method for providing phone call route information, including a calling party information collector configured to collect calling party information according to selecting of a phone number link object provided to a calling party through a network a called party information collector configured to collect called party information about a certain incoming call from a called terminal, and a matching determiner configured to determine a relation between the selecting of the phone number link object and the certain incoming call by comparing at least one piece of the calling party information and at least one piece of the called party information.

Abstract: Provided are an apparatus and method of providing call connection information. The apparatus includes: a receiver configured to receive a phone number link object signal enabling a call connection with a third terminal selected by a user from a webpage on a first terminal, which is authenticated by using access identification (ID) information; a searcher configured to search for a second terminal that is authenticated by using the access ID information and activated by using an application corresponding to the webpage; and a call connection information provider configured to generate call connection information including a phone number link object and provide the call connection information to the second terminal found by the searcher.

Abstract: A system and a method of determining the connection route between two terminals includes a calling route information provider configured to compare first call information related to a first terminal according to a phone number link object selection signal on a web page displayed on the first terminal and second call information related to a call signal from a second terminal driven according to the phone number link object selection signal, and display some of the first call information on the second terminal according to a matching determination result of the phone number link object selection signal and the call signal; and a reward provider configured to compare state information of the first terminal and a reward providing condition received from the second terminal driven by the call signal to provide an accumulable reward to the first terminal satisfying the reward providing condition.

Abstract: An outgoing call information providing device includes a non-transitory computer-readable medium configured to store program code and a processor configured to execute the program code to receive a call connection request signal from a caller party terminal, the call connection request includes (i) a phone number of a called party terminal and (ii) a source code indicating a source from which the caller party terminal obtained the phone number of the called party terminal; extract the source code from the call connection request signal; parse the extracted source code; generate outgoing call channel information based on the parsed source code, the outgoing call channel information indicating the source; and transmit the call connection request signal according to the phone number of the called party terminal such that the called party terminal receives the generated outgoing call channel information with a phone number of the caller party terminal.

Abstract: An apparatus for providing a contact interface comprises a web page provider configured to provide a web page list comprising at least some information of at least one web page to a user terminal; and an additional contact interface provider configured to, when one of the at least one web page is selected, provide additional data corresponding to an additional contact interface provided to be contactable to the owner of the selected web page, to the user terminal.

Abstract: Provided is a method, system, and non-transitory recording medium for analyzing the effect of providing informational data. An informational data effect analyzing method implemented in a computer to analyze, through a communication network, the effect of providing informational data that is provided through broadcast media, may include storing, by a processor of the computer, view history information about content corresponding to informational data that is viewed through the broadcast media with respect to the informational data that is provided to terminals of users of the broadcast media through the broadcast media, storing, by the processor, online action information about an online action taken on the Internet in association with the content, and analyzing, by the processor, the informational data effect based on a matching between the view history information and the online action information about the content.

Abstract: Provided is a system, apparatus, and/or method for providing phone call route information, including a calling party information collector configured to collect calling party information according to selecting of a phone number link object provided to a calling party through a network a called party information collector configured to collect called party information about a certain incoming call from a called terminal, and a matching determiner configured to determine a relation between the selecting of the phone number link object and the certain incoming call by comparing at least one piece of the calling party information and at least one piece of the called party information.

Abstract: An outgoing call information providing device includes a non-transitory computer-readable medium configured to store program code and a processor configured to execute the program code to receive a call connection request signal from a caller party terminal, the call connection request includes (i) a phone number of a called party terminal and (ii) a source code indicating a source from which the caller party terminal obtained the phone number of the called party terminal; extract the source code from the call connection request signal; parse the extracted source code; generate outgoing call channel information based on the parsed source code, the outgoing call channel information indicating the source; and transmit the call connection request signal according to the phone number of the called party terminal such that the called party terminal receives the generated outgoing call channel information with a phone number of the caller party terminal.