Abstract: Provided is a method for operating a server, the method comprising: acquiring query data through query-answer interaction with terminals; generating an answer to a user query input from a user terminal and providing the answer to the user terminal; and extracting a similar query to the user query from the query data in a response to a specified request, and providing a search result for the similar query to the user terminal.

Abstract: Provided is a method for operating a user terminal, the method including: generating a specific space in connection with a chatroom; acquiring, from a server, an answer to a query input or selected in the chatroom or in the specific space; and displaying the query and the answer in the specific space. The specific space is configured to cumulatively display queries and answers input or selected in the chatroom or in the specific space.

Abstract: A chip patch antenna includes an upper dielectric layer including a first dielectric material and a second dielectric material having different dielectric constants from each other and bonded to each other in a planar direction, a first patch antenna electrode and a second patch antenna electrode respectively disposed on one side of each of the first dielectric material and the second dielectric material, a lower dielectric layer spaced from the first dielectric material and the second dielectric material in a thickness direction, and a third patch antenna electrode and a fourth patch antenna electrode disposed on one side of the lower dielectric layer.

Abstract: An interposer includes an interposer body; first and second lower patterns spaced apart from each other on a lower surface of the interposer body; and first and second upper patterns spaced apart from each other on an upper surface of the interposer body. The first and second upper patterns include first and second shape-securing layers spaced apart from each other on the upper surface of the interposer body, and first and second acoustic noise reduction layers disposed on the first and second shape-securing layers, respectively. An electronic component includes a capacitor and the interposer.

Abstract: A composite electronic component includes a capacitor including a capacitor body including a dielectric layer and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween, and first and second electrodes disposed on the capacitor body, and a varistor including a varistor body including ZnO and third and fourth electrodes disposed on the varistor body, wherein the first electrode is electrically connected to the third electrode and the second electrode is electrically connected to the fourth electrode.

Abstract: An interposer includes an interposer body; first and second lower patterns spaced apart from each other on a lower surface of the interposer body; and first and second upper patterns spaced apart from each other on an upper surface of the interposer body. The first and second upper patterns include first and second shape-securing layers spaced apart from each other on the upper surface of the interposer body, and first and second acoustic noise reduction layers disposed on the first and second shape-securing layers, respectively. An electronic component includes a capacitor and the interposer.

Abstract: The present disclosure relates to a DNA aptamer which specifically binds to an insulin receptor, and a composition for treating diabetes and a composition for diagnosing diabetes which contain the same as an active ingredient, and the aptamer is characterized by being able to treat and diagnose diabetes more effectively than side effects caused by insulin such as increased incidence of cancer and atherosclerosis by having a different binding mechanism from existing insulin.

Abstract: A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.

Abstract: A varistor includes a varistor body, a first terminal disposed on one side of the varistor body, a second terminal disposed on the other side of the varistor body, a first electrode disposed on an upper portion of the varistor body, electrically connected to the first terminal, and extending towards the other side of the varistor body, and a second electrode disposed on a lower portion of the varistor body, electrically connected to the second terminal, and extending towards the one side of the varistor body.

Abstract: The present invention relates to a DNA aptamer specifically binding to a hepatocellular carcinoma-related Glypican-3 (GPC3) protein, treatment of cancers related to the Glypican-3 protein using the same, a composition for inhibiting a cancer and a composition for diagnosing a cancer comprising the same as an active ingredient.

Abstract: A composite electronic component includes a capacitor including a capacitor body including a dielectric layer and first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween, and first and second electrodes disposed on the capacitor body, and a varistor including a varistor body including ZnO and third and fourth electrodes disposed on the varistor body, wherein the first electrode is electrically connected to the third electrode and the second electrode is electrically connected to the fourth electrode.

Abstract: The present invention relates to a DNA aptamer specifically binding to a hepatocellular carcinoma-related Glypican-3(GPC3) protein, treatment of cancers related to the Glypican-3 protein using the same, a composition for inhibiting a cancer and a composition for diagnosing a cancer comprising the same as an active ingredient.

Abstract: The present disclosure relates to a DNA aptamer which specifically binds to an insulin receptor, and a composition for treating diabetes and a composition for diagnosing diabetes which contain the same as an active ingredient, and the aptamer is characterized by being able to treat and diagnose diabetes more effectively than side effects caused by insulin such as increased incidence of cancer and atherosclerosis by having a different binding mechanism from existing insulin.

Abstract: A putting exerciser comprises a movable ball case provided therein with a plurality of metal balls having a weight, and a rail structure on which the metal balls are movably mounted. The movable ball case includes a plurality of cases spaced apart from each other at a predetermined interval for partially covering upper surfaces of the metal balls. The rail structure comprises a rail part having a groove for mounting the metal ball therein, and a footrest disposed at one side of the rail part.

Abstract: The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.

Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.

Abstract: The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.

Abstract: The present invention relates to a drug delivery composition comprising a hyaluronic acid-peptide conjugate micelle and a production method thereof. According to the drug delivery composition and the production method of the drug-loaded, hyaluronic acid-peptide conjugate micelle of the present invention, the reaction for encapsulating can proceed in a mixed solvent of an aqueous solvent and an organic solvent. Therefore, the present invention can be applied to various types of water-insoluble active components and the biocompatible and biodegradable derivative can encapsulate a drug to provide a drug-loaded micelle, which is safe to be applied for human bodies. Moreover, the micelle has a therapeutic effect from the peptide contained therein, which can act in combination with the drug as packing therein. Therefore, the drug delivery composition and its production method can be utilized in the field of producing a sustained release formulation with an extended duration of the medicinal effect.

Abstract: The invention relates to a long-acting formulation of biopharmaceutical, more specifically an aptamer therapeutics. A branched PEGylated aptamer or a hyaluronic acid (HA) derivative of which degradation in vivo is regulated is linked by the bioconjugation with biopharmaceutical to produce the long-action formulation.

Abstract: Provided is a bone filling complex and method of preparing the same. The bone filling complex includes a matrix including a hydrogel-type hyaluronic acid derivative; and a bone derivative filling the matrix For example, the bone filling complex can be used to regenerate an injured alveolar bone.