Abstract: There is disclosed an antibacterial glass composite and a manufacturing method thereof. The antibacterial glass composite may include 15 to 40% by weight (wt) of SiO2: 20 to 40% wt of B2O3: 10 to 30% wt of at least one of Na2O, K2O and Li2O; to 15% wt of at least one of MgO and TiO2; 5 to 40% wt of at least one of ZnO and CaO; to 10% wt of CuO; and 0.1 to 3% wt of Ag2O, thereby having an anti-biofilm effect.

Abstract: A glass frit according to this application may include a composition of P2O5, V2O5, TeO2, CuO, ZnO, and BaO configured to replace a conventional lead glass composition and enable a low temperature calcination. A coefficient of thermal expansion (CTE) of the glass frit may be matched with that of a glass substrate. The composition may not include an inorganic filler or at least reduce a content of an inorganic filler to reduce or prevent separation and breakage and to improve durability. The glass frit may be used as a paste for a vacuum glass assembly.

Abstract: Provided is an organic light emitting device comprising a light emitting layer comprising a compound of Chemical Formula 1 and a compound of Chemical Formula 2: wherein: Ar1, Ar2, Ar4 and Ar5 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing N, O or S; Ar3 is hydrogen, or a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing N, O or S; L1 to L3 are each independently a single bond or a substituted or unsubstituted C6-60 arylene; L4 to L6 are each independently a single bond or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene containing N, O or S; L7 is a substituted or unsubstituted C6-60 arylene; R1 is hydrogen, deuterium, or a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing one or of N, O and S; a is 0 to 7.

Abstract: Disclosed are a composite glass composition for washing and cleaning and a method for producing composite glass powder using the same, in which a silicate-based glass composition containing an alkali oxide for activating water into alkaline water and a bleaching agent having bleaching performance are mixed or coated. Accordingly, since the silicate-based glass composition containing an alkali oxide can ionize water in place of a surfactant contained in existing synthetic detergents, washing and cleaning capacity equivalent to or greater than existing synthetic detergents can be secured with alkaline water ionized from water.

Abstract: Disclosed is a rectum expanding balloon catheter. The rectum expanding balloon catheter includes a catheter body having a rectum insertion part inserted into a rectum and a gripping part extending from the rectum insertion part in a lengthwise direction thereof and that is used to insert the rectum insertion part into the rectum, and in which a fluid flow passage, along which a fluid flows, is formed in an interior thereof, a balloon that expands and contracts an area on an outside of the rectum insertion part and that locates the rectum insertion part in the rectum, and a stopper provided in the catheter body, and that restricts a length, by which the catheter body is inserted into the rectum, while being adhered to a periphery of an anal passage.

Abstract: The present disclosure relates to a low temperature-calcined lead-free glass frit and paste, and a vacuum glass assembly using the same. The glass frit according to the present disclosure has a novel component system comprising V2O5, TeO2, CuO, BaO, one or more of Ag2O and Bi2O3, ZnO, and one or more of SnO and MoO3 at a characteristic composition ratio according to the disclosure, whereby the glass frit can replace a lead-based glass composition of the related art, can be calcined at a low temperature of 350° C. or lower and can ensure excellent chemical durability.

Abstract: There is disclosed an antibacterial glass composite that may be made of components harmless to the human body and have excellent durability and chemical resistance, thereby maintaining an antibacterial function for a long time, and a manufacturing method thereof.

Abstract: The present specification provides a benzocarbazole-based compound of chemical formula 1 and an organic light-emitting device comprising same. The benzocarbazole-based compound as a material of an organic material layer of the organic light emitting device provides enhanced efficiency, low driving voltage and increased lifetime.

Abstract: The present invention relates to a fusion protein for enhancing expression efficiency of a target protein. More specifically, the present invention relates to a glutamyl-prolyl-tRNA synthetase from human (hEPRS) WHEP domain (including WHEP domains TRS-1, TRS-2, and TRS-3 which locate at middle sites of the EPRS protein, and linkers connecting the three domains therethrough). When used as a fusion protein for expressing a target protein in E. coli, the hEPRS WHEP domain according to the present invention enhanced water solubility of the target protein.

Abstract: The present disclosure relates to an antibacterial glass composition and a manufacturing method thereof. The antibacterial glass composition according to the present disclosure comprises 20 to 40 wt % of SiO2; 5 to 25 wt % of B2O3; 15 to 25 wt % of one or more of Na2O, K2O and Li2O; and 25 to 45 wt % of CaO, preventing a deterioration in durability and having an excellent antibacterial property. Additionally, the present disclosure relates to an antibacterial glass composition and a manufacturing method of antibacterial glass powder using the same that is a novel silicate glass composition, is transparent and colorless and has an excellent antibacterial property and a high antifungal activation level, such that when the antibacterial glass composition is used as a coating agent of a glass shelf, an additive of a plastic injection molded product and the like, the antibacterial glass composition prevents the deformation of the exteriors of the glass shelf, the plastic injection molded product and the like.

Abstract: A display device includes a substrate including a first display area including main pixels and a second display area including auxiliary pixels and transmissive portions; a camera module under the substrate to overlap the second display area in a thickness direction and including an image sensor; a control circuit board on the substrate and including a timing controller; and a main processor which provides an image signal to the timing controller. The camera module is directly connected to the control circuit board through a connection unit.

Abstract: According to an embodiment, a method of processing acceleration information by a wearable device is provided, the method including: acquiring the acceleration information indicating acceleration according to movement of the wearable device; acquiring a plurality of acceleration characteristics including a plurality of characteristics of a power spectrum of the acceleration and a range of the acceleration on the basis of the acceleration information; determining characteristic values according to two characteristics determined according to a type of a disease to be monitored among the plurality of acceleration characteristics; and providing an alarm signal in response to the characteristic value falling within an abnormality range.

Abstract: Provided is a cleansing foam cosmetic composition comprising amino acid-based surfactants, and more particularly to a cleansing foam cosmetic composition in which a nonionic or amphiprotic surfactant is not used, and which comprises amino acid-based surfactants consisting of only sodium lauroyl glutamate, sodium cocoyl glycinate, and potassium cocoyl glycinate.

Abstract: Provided is a compound of Chemical Formula 1: wherein: Y1 to Y9 are each independently N, C—H, C-D, or C-L?-R, provided that at least one of Y1 to Y9 is N; L? is a single bond or a substituted or unsubstituted C6-60 arylene; R is a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing any one or more of N, O and S; L is a single bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C2-60 heteroarylene containing any one or more of N, O and S; L1 and L2 are each independently a single bond or a substituted or unsubstituted C6-60 arylene; and Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing any one or more of N, O and S; and an organic light emitting device including the same.

Abstract: An embodiment of the present disclosure provides a substrate structure applied to a power module. In the substrate structure applied to a power module, the substrate includes an upper substrate and a lower substrate, a plurality of semiconductor devices disposed on the lower substrate, a source signal electrode transmitting a source signal to the semiconductor devices, and a gate signal electrode transmitting a gate signal to the semiconductor devices, one of the source signal electrode or the gate signal electrode is connected to the upper substrate through a conductive column, and a signal transmitted by one of the source signal electrode or the gate signal electrode is transmitted to the semiconductor devices through the upper substrate.

Abstract: A semi-supervised learning method for object detection in an autonomous vehicle and a device for performing semi-supervised learning for object detection in an autonomous vehicle can include receiving, by a server, no-label voxel data from a vehicle, performing, by the server, a data-based update on a server object detection model on the basis of label voxel data and the no-label voxel data, determining, by the server, a loss value on the basis of the label voxel data and the no-label voxel data, and performing, by the server, a loss-based update on the server object detection model using the loss value.

Abstract: The present invention relates to an enamel composition capable of removing sugars as well as poultry oils as contaminants at a low temperature by using a catalyst oxide, to a manufacturing method therefor, and cooking utensils. The present invention provides an enamel composition, a manufacturing method therefor, and cooking utensils, wherein the enamel composition is capable of removing sugars as well as poultry oils as contaminants at a low temperature by comprising: at least one of SiO2, B2O3, Li2O, Na2O, and K2O; and TiO2.