Abstract: The present invention relating to a rebar coupler that mutually connects and fixes a rebar in a longitudinal direction comprises: a pair of coupler bodies that are formed in a cylindrical shape through which the inside is penetrated, formed of an inlet in one side through which the rebar is inserted, and formed of a fixing piece contact surface inclined toward the inlet inside the penetrated passage; a connecting unit disposed between the pair of coupler bodies to mutually couple the opposite ends of the inlet of each coupler body; a plurality of fixing pieces arranged radially inside the coupler body, wherein an outer surface is installed to contact the fixing piece contact surface, and wherein a plurality of locking protrusions are formed in the horizontal and vertical directions, respectively, to fix the rebar inserted through the inlet; and an elastic member provided inside the coupler body to press the plurality of fixing pieces toward the inlet.

Abstract: A magnetic memory device and a method for fabricating the same are provided. The magnetic memory device includes a substrate, a lower insulating layer on the substrate, a memory cell including a first magnetic pattern, a tunnel barrier pattern and a second magnetic pattern, which are sequentially stacked on the lower insulating layer, and a re-deposition insertion layer extending along an upper surface of the lower insulating layer from a side of the memory cell, wherein the re-deposition insertion layer includes a re-deposition insulating layer, a mixed layer and a re-deposition byproduct layer, which are sequentially stacked on the lower insulating layer, and the mixed layer includes both a material included in the re-deposition insulating layer and a material included in the re-deposition byproduct layer.

Abstract: A semiconductor memory device includes a bit line on a substrate and extending in a first direction, first and second active pillars on the bit line, the first active pillar including a first horizontal portion coupled to the bit line and a first vertical portion extending from the first horizontal portion, the second active pillar including a second horizontal portion coupled to the bit line and a second vertical portion extending from the second horizontal portion. First and second word lines are on the first and second horizontal portions of the first and second active pillars, respectively, and extend in a second direction crossing the first direction. A first insulating layer is between the first and second word lines. A first and second side surfaces of the first and second horizontal portions face each other. The first insulating layer includes an air gap between the first and second side surfaces.

Abstract: Proposed is an enteric-coated granular composition containing an ingredient derived from bee venom and lactic acid bacteria. The enteric-coated granular composition containing a bee venom-derived ingredient and lactic acid bacteria according to the present invention has an immune enhancing effect by increasing cytotoxic T cells, helper T cells, or B cells and the weight of lymph nodes; and a recovery effect on kidney injury by decreasing expression of cytokine TNF-?, IL-1? and NGAL.

Abstract: An electronic device according to an embodiment of the present invention may comprise: a housing comprising a first glass plate, a second glass plate facing in the opposite direction to the first glass plate, and a side member surrounding the space between the first glass plate and the second glass plate, the second plate comprising an outer surface facing in the opposite direction to the first plate and an inner surface facing the first plate; an inner middle plate positioned between the first plate and the second plate; a touch screen display positioned between the middle plate and the first plate; an opaque layer comprising a first opening and a second opening positioned within 150 mm from the first opening, the opaque layer being directly or indirectly attached to the inner surface of the second plate comprising a hole overlapping with the first opening but comprising no hole overlapping with the second opening; a camera assembly partially positioned inside the hole of the second plate and the first openi

Abstract: The present invention relating to a rebar coupler that mutually connects and fixes a rebar in a longitudinal direction comprises: a pair of coupler bodies that are formed in a cylindrical shape through which the inside is penetrated, formed of an inlet in one side through which the rebar is inserted, and formed of a fixing piece contact surface inclined toward the inlet inside the penetrated passage; a connecting unit disposed between the pair of coupler bodies to mutually couple the opposite ends of the inlet of each coupler body; a plurality of fixing pieces arranged radially inside the coupler body, wherein an outer surface is installed to contact the fixing piece contact surface, and wherein a plurality of locking protrusions are formed in the horizontal and vertical directions, respectively, to fix the rebar inserted through the inlet; and an elastic member provided inside the coupler body to press the plurality of fixing pieces toward the inlet.

Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes decoding data which is received data or combined data, in case that the data is successfully decoded, determining whether the decoding of the data is a first successful decoding, and, in case that the decoding of the data is the first successful decoding, delivering the decoded data to a disassembly and demultiplexing entity.

Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes decoding data which is received data or combined data, in case that the data is successfully decoded, determining whether the decoding of the data is a first successful decoding, and, in case that the decoding of the data is the first successful decoding, delivering the decoded data to a disassembly and demultiplexing entity.

Abstract: An electronic device according to an embodiment of the present invention may comprise: a housing comprising a first glass plate, a second glass plate facing in the opposite direction to the first glass plate, and a side member surrounding the space between the first glass plate and the second glass plate, the second plate comprising an outer surface facing in the opposite direction to the first plate and an inner surface facing the first plate; an inner middle plate positioned between the first plate and the second plate; a touch screen display positioned between the middle plate and the first plate; an opaque layer comprising a first opening and a second opening positioned within 150 mm from the first opening, the opaque layer being directly or indirectly attached to the inner surface of the second plate comprising a hole overlapping with the first opening but comprising no hole overlapping with the second opening; a camera assembly partially positioned inside the hole of the second plate and the first openi

Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.

Abstract: A two-hop link transmission method and apparatus are provided. The method includes establishing a two-hop link and scheduling transmission on the two-hop link in a Device-To-Device (D2D) communication network. The two-hop link transmission method includes identifying neighbor terminals available for communication with the transmission terminal, selecting one of the neighboring terminals as a recipient terminal, determining a type of a link to be established with the selected neighboring terminal between a single-hop link and two-hop link types, selecting, when the two-hop link type is determined, a relay terminal among the neighboring terminals, establishing the two-hop link with the recipient terminal via the relay terminal, allocating a Multi-Hop Connection Identifier (MCID) for the two-hop link, and transmitting data to the recipient terminal through the two hop link.

Abstract: In a method of manufacturing an MRAM device, a lower electrode and a preliminary first free layer pattern sequentially stacked are formed on a substrate. An upper portion of the preliminary first free layer pattern is removed to form a first free layer pattern. A second free layer and a tunnel barrier layer are sequentially formed on the first free layer pattern. The second free layer is partially oxidized to form a second free layer pattern. A fixed layer structure is formed on the tunnel barrier layer.

Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.

Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.

Abstract: A method of fabricating a memory device, the method including forming a first magnetization layer; forming a tunnel barrier layer on the first magnetization layer; forming a second magnetization layer on the tunnel barrier layer; forming a magnetic tunnel junction (MTJ) structure by patterning the first magnetization layer, the tunnel barrier layer, and the second magnetization layer; and forming a boron oxide in a sidewall of the MTJ structure by implanting boron.

Abstract: The present invention relates to a method for identifying a microcell in a macrocell including the steps of: a User Equipment (UE) obtaining a physical identity of the microcell by performing cell search on an adjoining microcell; and the UE identifying the microcell by using a specific pattern of a sub-frame transmitted by the microcell.

Abstract: An electronic device is provided. The electronic device includes a housing, at least one ultrasonic wave generator and at least one ultrasonic sensor operatively disposed on the housing, and a processor electrically connected to the at least one ultrasonic wave generator and the at least one ultrasonic sensor and configured to emit ultrasonic waves from at least one surface of the housing using the at least one ultrasonic wave generator, receive reflected waves reflected from at least one object through the at least one ultrasonic sensor, and determine a proximity between the electronic device and the object based on at least a difference between a first time, at which the ultrasonic waves are emitted, and a second time, at which the reflected waves are received.

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for providing a device-to-device (D2D) communication-based service for an isolated user equipment (IUE) by a relay user equipment (RUE) in a mobile communication system is provided. The method includes establishing a D2D link with an IUE; and supporting establishment of a relay cellular link for the IUE based on the established D2D link, wherein the RUE is within a service coverage of an enhanced node B (eNB).

Abstract: In a method of manufacturing an MRAM device, a lower electrode and a preliminary first free layer pattern sequentially stacked are formed on a substrate. An upper portion of the preliminary first free layer pattern is removed to form a first free layer pattern. A second free layer and a tunnel barrier layer are sequentially formed on the first free layer pattern. The second free layer is partially oxidized to form a second free layer pattern. A fixed layer structure is formed on the tunnel barrier layer.

Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). The present invention relates to a method for selecting, by a device, a peer discovery resource (PDR) in a device-to-device (D2D) communication system, the method comprising the steps of: determining a PDR selection range which can be selected by the device; and selecting a PDR in the determined PDR selection range.