Abstract: The embodiments disclosed herein provide an electrocardiogram data processing server, an electrocardiogram data processing method, and a computer program. The embodiments disclosed herein further provide an electrocardiogram data processing server, an electrocardiogram data processing method, and a computer program, the electrocardiogram data processing server configured to determine whether analysis is required while segmenting an electrocardiogram signal into signal segments with variable window sizes, for instance, by changing a window size of a signal segment according to whether analysis of a previous signal segment is required.

Abstract: A control method of a fastening tool for fastening a component part includes photographing a fastening portion of the component part through a camera portion mounted on the fastening tool. The control method includes pre-processing that rotates an input image, which has been photographed by the camera portion, to match with representative model image. The control method includes estimating the fastening portion through an inference process through a convolutional neural network (CNN) algorithm-based image classification work on a video input image of a same fastening portion finished with the pre-processing work. The control method also includes setting a torque value that is matched with a recognized fastening portion when a probability value of the fastening portion in the inference process exceeds a predetermined reference ratio.

Abstract: The present invention relates to a vaccine composition for preventing severe acute respiratory syndrome coronavirus 2 infection. The vaccine composition for preventing severe acute respiratory syndrome coronavirus 2 infection according to the present invention comprises spike and ORF3a or nucleocapsid as an antigen against SARS-CoV-2. The vaccine composition has a significant effect of inducing antibody immune responses and T-cell immune responses by a plurality of co-expressed antigens compared to those comprising one antigen, and thus can be variously used in the field of prevention of severe acute respiratory syndrome coronavirus 2 infection.

Abstract: Disclosed is a composition for forming a thermoelectric film, the composition comprising an edge-oxidized graphene oxide, wherein the edge-oxidized graphene oxide is dispersed in a thermoelectric material.

Abstract: Provided is a coffee vending machine including: a plurality of capsule stacking parts arranged in a lattice form to stack capsules therein in a first direction, a capsule feeding unit disposed at the centers of the bottoms of the capsule stacking parts to feed the capsules quantitatively, a coffee brewing part for seating the capsule fed from the capsule feeding unit, feeding water to the capsule, and brewing coffee to be provided for a consumer, and a cup discharging part for discharging a cup in which the coffee is contained to the outside. The coffee brewing part allows the capsule to be seated onto a seating groove when first and second portion seating parts are adjacent thereto or contacted with each other and allows the capsule to be freely fallen through a space formed between the first and second portion seating parts when they are spaced apart from each other.

Abstract: The present disclosure relates to a vaccine composition for preventing or treating infectious diseases caused by severe fever with thrombocytopenia syndrome (SFTS) virus.

Abstract: This disclosure relates to a composition for catalyst-free electroless plating and a method for catalyst-free electroless plating using the same. More particularly, this disclosure relates to a composition for catalyst-free electroless plating and a method for catalyst-free electroless plating using the same that does not require a catalyst such as an expensive noble metal catalyst and may simplify the process.

Abstract: Provided is a coffee vending machine including: a plurality of capsule stacking parts arranged in a lattice form to stack capsules therein in a first direction, a capsule feeding unit disposed at the centers of the bottoms of the capsule stacking parts to feed the capsules quantitatively, a coffee brewing part for seating the capsule fed from the capsule feeding unit, feeding water to the capsule, and brewing coffee to be provided for a consumer, and a cup discharging part for discharging a cup in which the coffee is contained to the outside. The coffee brewing part allows the capsule to be seated onto a seating groove when first and second portion seating parts are adjacent thereto or contacted with each other and allows the capsule to be freely fallen through a space formed between the first and second portion seating parts when they are spaced apart from each other.

Abstract: Disclosed is a composition for forming a thermoelectric film, the composition comprising an edge-oxidized graphene oxide, wherein the edge-oxidized graphene oxide is dispersed in a thermoelectric material.

Abstract: This disclosure relates to a composition for catalyst-free electroless plating and a method for catalyst-free electroless plating using the same. More particularly, this disclosure relates to a composition for catalyst-free electroless plating and a method for catalyst-free electroless plating using the same that does not require a catalyst such as an expensive noble metal catalyst and may simplify the process.

Abstract: A method for the utilization of one's mobile device as a means of identification that uses a device's Bluetooth capabilities to transmit encrypted data and authenticate an individual's identity. An application interface on the user's mobile device allows for the display of a digital identification card containing an individual's necessary identifying and authenticating data. This digital identification card is intended to replace the need for physical identification cards with magnetic strips or NFC capabilities and allow for building access, point of sale transactions or simple visual identification, among other potential uses. The wireless authentication process is initiated by opening the application interface on a mobile device with that device's Bluetooth capabilities enabled, and waving the device in the vicinity of a second, Bluetooth enabled, authenticating device.

Abstract: The present invention provides a DNA vaccine composition for preventing and treating herpes zoster, containing: at least one type of plasmid containing the insertion site of a varicella-zoster virus (VZV)-derived gene encoding a VZV protein; and other pharmaceutically acceptable ingredients. The plasmid contains a plurality of plasmids containing the insertion site of heterologous genes which are different from each other. The plasmid contains: a first plasmid containing the insertion site of a first gene encoding IE-62 protein (SEQ ID NO: 1); a second plasmid containing the insertion site of a second gene encoding IE-63 protein (SEQ ID NO: 2); and a third plasmid containing the insertion site of a third gene encoding gE protein (SEQ ID NO: 3).

Abstract: Disclosed are an organic semiconductor element, a fabrication method thereof, woven and non-woven fabric structures therewith, and a semiconductor device therewith. The organic semiconductor element comprising an organic semiconductor layer; a linear source electrode and a linear drain electrode provided in the organic semiconductor layer and spaced apart from and parallel to each other; a linear gate electrode provided on the organic semiconductor layer to cross the linear source and drain electrodes; and an electrolyte layer in contact with the organic semiconductor layer and the linear gate electrode.

Abstract: Disclosed are an organic semiconductor element, a fabrication method thereof, woven and non-woven fabric structures therewith, and a semiconductor device therewith. The organic semiconductor element comprising an organic semiconductor layer; a linear source electrode and a linear drain electrode provided in the organic semiconductor layer and spaced apart from and parallel to each other; a linear gate electrode provided on the organic semiconductor layer to cross the linear source and drain electrodes; and an electrolyte layer in contact with the organic semiconductor layer and the linear gate electrode.

Abstract: A method and apparatus for measuring the quality of wireless channels based on a result obtained by measuring contentions between stations in a wireless network employing a carrier sense multiple access/collision avoidance (CSMA/CA) medium access control (MAC) method specified in the IEEE 802.11 standard are provided. The method includes determining contentions between stations to transmit frames via a wireless channel that uses a contention-based medium access method, and measuring the quality of the wireless channel based on the determined contentions.

Abstract: An apparatus, system, and method for discovering a path MTU in a data communication network, wherein a path MTU option header is included in a signal message or first data packet and thus a MTU suitable for a routing path can be determined. A network apparatus for discovering a path MTU maximum transmission unit (MTU) in a data communication network, including a MTU-comparing unit MTU-comparer detecting a path MTU recorded on a predetermined packet transferred over a routing path between a source node and a destination node and comparing the detected path MTU with an internal MTU stored in the MTU-comparing unit MTU-comparer; and an event-processing unit event-processor updating the path MTU recorded on the predetermined packet to contain the internal MTU if the detected path MTU is larger than the internal MTU.

Abstract: A system for reliably broadcasting a data packet under an ad-hoc network environment including a determining unit for determining whether or not at least one node receiving the broadcast data packet is a relay node, a comparing unit for comparing a first relay node sequence number contained in a management packet which the node transmits with a second relay node sequence number stored in a neighbor table of the node, and a control unit for determining whether or not the data packet is retransmitted to the node according to a result of the comparison of the comparing unit. By comparing the second relay node sequence number stored in the neighbor table of the node which has broadcast the data packet with the first relay node sequence numbers transmitted through a Hello packet, it is possible to check whether or not the data packet is lost during broadcasting, and thus it is possible to reduce a loss factor of the data packet which is generated during broadcasting.

Abstract: A method of controlling a transmission rate and a communication device using the same are disclosed. A method of controlling a transmission rate includes changing a path for packet transmission/reception from a first path to a second path, setting a congestion window and a slow-start threshold to be used in the second path to a congestion window and a slow-start threshold used in the first path, and adapting the congestion window and the slow-start threshold to be used in the second path according to a packet loss generated in the second path.

Abstract: A network apparatus for a stable handoff in an IP-based mobile ad hoc network system and a handoff method using the same. Present invention enables a handoff to be stably performed by pre-configuring a handoff to a new access router. The network apparatus of the present invention comprises a movement-determining unit for determining movement depending on the signal strength upon reception of a packet among network apparatuses operating on a communication mobile ad hoc network, and deciding a handoff to a new access router; a router-configuring unit for configuring information on the new access router for the handoff by performing beforehand the handoff to the new access router according to the results of the determination in the movement-determining unit; and a handoff-processing unit for performing the handoff to the new access router using the pre-configured information according to the determination in the movement-determining unit.

Abstract: The present invention relates to a method for automatically configuring network addresses of mobile nodes participating in a mobile multi-hop network. The method of the present invention includes a first step of, if a first mobile node belonging to a first network moves into and participates in a second network, detecting that the first mobile node has moved; a second step of securing a route from the first mobile node to a gateway of the second network and requesting network configuration information; and a third step of receiving an available network address allocated by the gateway and changing the network configuration information of the first mobile node.