Abstract: The present disclosure relates to a graft copolymer. Additionally provided is a graft copolymer composition having excellent particulate dispersibility in a curable resin such as an epoxy resin and being applicable as a particulate impact reinforcing agent, a curable resin composition including the graft copolymer, and methods of preparing them.

Abstract: Provided is a battery pack including a battery module including one or more battery cells; an accommodating body accommodating the battery module; an accommodating cover coupled to the accommodating body to form, together with the accommodating body, a module accommodating space in which the battery module is accommodated; a fire extinguishing portion provided in the accommodating cover and supplying a fire extinguishing agent accommodated therein to the module accommodating space when the temperature of the module accommodating space is equal to or higher than a preset first temperature; and a variable portion which is located between the battery module and the fire extinguishing portion and of which shape or length is changed to expose the fire extinguishing portion toward the battery module when the temperature of the module accommodating space reaches a preset second temperature which is lower than the first temperature.

Abstract: The present disclosure relates to a porous nanoparticle-based radiative cooling material and a radiative cooling device using the same. The porous nanoparticle-based radiative cooling material according to one embodiment of the present disclosure includes a plurality of porous nanoparticles and binder molecules, wherein the porous nanoparticles reflect incident sunlight and absorb and radiate mid-infrared light, pores are included inside dielectric particles, reflectance for the incident sunlight and mid-infrared emissivity are increased based on the pores, and a laminated structure distribution is formed by the binder molecules.

Abstract: The present disclosure includes a frame side member forming a chassis frame and disposed on both sides of a vehicle in a forward-backward direction, a battery disposed to overlap inwardly from the frame side member in a horizontal direction, and a battery case surrounding the battery and coupled to the frame side member, wherein a cross section of the frame side member forms a plurality of closed spaces.

Abstract: In an embodiment, an ionomer includes a partial structure represented by: wherein z is an integer of 1 to 10.

Abstract: A breast cancer risk assessment method of a breast cancer risk assessment system using a mammography image according to an embodiment includes generating, by the breast cancer risk assessment system, assessment data including breast density information generated by measuring density of an assessment target breast from a mammography image of the assessment target breast, and breast pattern information generated by extracting a characteristic pattern of the assessment target breast from the mammography image, and calculating, by the breast cancer risk assessment system, a breast cancer occurrence risk degree of the assessment target breast by applying a preset weight to each of pieces of information included in the assessment data.

Abstract: The present disclosure relates to a composition for anti-obesity including a green tea peptide composition. Specifically, the green tea peptide composition according to the one aspect of the present disclosure exhibits anti-obesity efficacy through excellent lipid metabolism activation and can be applied to various health functional food compositions and pharmaceutical compositions.

Abstract: An electronic device and an operating method thereof are disclosed. The disclosed electronic device comprises: a memory storing at least one executable instruction; and a processor configured to execute the at least one executable instruction to acquire multi-pass channel state property information on the basis of a wireless signal received from an access point (AP) communicating with the electronic device, calculate signal similarity by specific section on the basis of the multi-pass channel state property information, and determine, on the basis of a pattern of signal similarity by specific section, whether motion detection based on the multi-pass channel state property information is available.

Abstract: Provided are an epitaxial growth apparatus and a multi-layer gas supply module used therefor, the epitaxial growth apparatus including: a reaction chamber; a susceptor positioned in the reaction chamber and configured to seat a wafer thereon; and a multi-layer gas supply module configured to supply a gas to the reaction chamber to form an epitaxial layer on the wafer, wherein the multi-layer gas supply module includes an injector including ports of a plurality of layers, each of which discharges a different gas for each layer, among the ports of the plurality of layers, the ports of each layer including a center port corresponding to a central region of the wafer, and a pair of edge ports corresponding to both edge regions of the wafer, and a flow distribution unit configured to distribute gas flows input to the center port and the edge port among the ports of each layer independently from each other.

Abstract: An image encoding/decoding method and an apparatus thereof are provided. The decoding method includes: determining a coding unit by splitting an image; determining a transform unit in the coding unit; determining whether to decode residual data of the transform unit according to a transform skip mode; obtaining a significant subgroup flag about a subgroup in the transform unit; based on the significant subgroup flag indicating that the subgroup includes at least one non-zero significant coefficient and scanning information about coefficients of the subgroup, obtaining a first bin about a significant coefficient flag, a sign flag, a first flag, and a parity flag of a coefficient of a scan position; obtaining the residual data including a coefficient in the subgroup based on the base level and a remainder of an absolute value excluding the base level; and obtaining a reconstruction block of the coding unit, based on the residual data.

Abstract: An optical imaging system includes first to ninth lenses, wherein the first lens has a positive refractive power, the second lens has a negative refractive power, the fourth lens has a positive refractive power, a refractive index of the second lens is greater than a refractive index of the first lens and a refractive index of the third lens, each of at least two lenses including the second lens has a refractive index equal to or greater than 1.67, and TTL/(2×IMG HT)<0.69 and 25<v1?v2<45 are satisfied, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging surface, IMG HT is one half of a diagonal length of the imaging surface, v1 is an Abbe number of the first lens, and v2 is an Abbe number of the second lens.

Abstract: Provided is an upper retractable controller for a bidet filter, including a controller main body 120 from which a capsule type bidet filter 400 is detachable through an upper portion, a water supply part 150 configured inside the controller main body 120 and supplying raw water to the bidet filter 400, an operation part 110 configured in the controller main body 120 and controlling the water supply part 150, an opening and closing cover part 130 coupled to the upper portion of the controller main body 120 and sealing the bidet filter 400, and a filter detachable frame 300 provided in the controller main body 120 and on which the bidet filter 400 is detachably seated to support an inflow of water and a supply of purified cleaning water to a nozzle assembly of a bidet.

Abstract: A method for controlling an electronic apparatus, includes: identifying whether an emergency context is occurred by obtaining a sound near the electronic apparatus; based on identifying that the emergency context is occurred, obtaining information relating to a location where a sound relating to the emergency context is generated based on information relating to the obtained sound; based on the information relating to the location, determining a first area corresponding to the location where the sound relating to the emergency context is generated; controlling a driver to move to the determined first area; obtaining information relating to the emergency context from the first area; based on context information and user history information, determining a second area corresponding to the location of the user; controlling the driver to move to the determined second area; and providing the information relating to the emergency context to the user in the second area.

Abstract: Proposed is a method in which a server presents content through a chat room. The method may include acquiring information about a keyword or theme of the content, information about a condition for presenting the content, and information about the chat room, wherein the chat room is related to the keyword or theme and a plurality of users are able to participate in the chat room. The method may also include providing the chat room to a user terminal in association with the information about the keyword or theme of the content. The method may further include searching for the content in a content pool based on the keyword or theme, and when the condition for presenting the content is satisfied, presenting at least some items of the searched content to the user terminal through the chat room.

Abstract: A digitizer includes a first sensing coil disposed in an active region, a first dummy line disposed in the same layer as the first sensing coil, a second sensing coil disposed below the first sensing coil in the active region, a second dummy line disposed in the same layer as the second sensing coil, a bridge line disposed below the second sensing coil, and a third dummy line disposed in the same layer as the bridge line.

Abstract: Provided is a resource label retrieval method in a one M2M system. A resource information retrieval method according to an embodiment of the present disclosure includes retrieving, by the M2M system, labels of resources when a label retrieval request regarding resources is received, determining, by the M2M system, whether to return an interworking information label on which information regarding data interworking with another system is recorded, among the retrieved labels of the resources, and returning a label of a resource retrieved according to a result of the determining. Accordingly, when retrieval of a resource label is requested, an interworking information label is selectively/restrictively returned based on a type of an AE which requests or a type of a retrieval request, so that a service error caused by provision of unnecessary information can be prevented and information security can be strengthened.

Abstract: A computing device may obtain one or more raw images captured from sensors of an autonomous driving vehicle (ADV). The computing device may apply one or more signal processing parameters to one or more raw images, resulting in one or more processed images. The computing device may apply an object detection algorithm of the ADV to the one or more processed images. The computing device may determine a score of the object detection algorithm as applied to the one or more processed images. One or more optimized signal processing parameters may be determined based on the score of the object detection algorithm and the signal processing parameter. The one or more optimized signal processing parameters may be used to configure the ADV for use during autonomous driving.

Abstract: Disclosed is a method and apparatus of managing capability reporting by a UE in a wireless communication system configured for dual connectivity (DC), the method comprises receiving, from a base station, a first capability enquiry comprising information on a first set of bands, transmitting, to the base station, a first reply including information indicating that the UE supports more than a predefined number of bands, in case that the UE supports more than the predefined number of bands, receiving, from the base station, a second capability enquiry comprising information on a second set of bands more than the predefined number of bands, and transmitting, to the base station, a second reply including UE capability information associated with the second set of bands.

Abstract: Disclosed herein is an apparatus for rear seat detection. The apparatus including: an indoor camera having a field of view for a vehicle interior and providing image data; an indoor radar having a sensing area for the vehicle interior and providing radar data; and a controller including a first processor and a second processor, the first processor obtaining identification information on an object in a rear seat of a vehicle based on processing the image data, and a second processor obtaining motion information on the object in the rear seat of the vehicle based on processing the radar data.

Abstract: A method for user equipment (UE) service handover from the serving cell to a target cell includes information regarding a handover timer and an associated handover execution condition. For scheduled handover to be performed upon expiration of the handover timer, the associated handover execution condition comprises one or more abort conditions for aborting the scheduled handover. For two-stage triggered handover to be performed upon receipt of a subsequent triggering message, the handover timer is a handover validity timer and the associated handover execution condition comprises receipt of the handover triggering message prior to expiration of the handover validity timer.