Abstract: A network alignment method comprises the steps of: receiving two networks as inputs and performing a neural network operation respectively, vectorizing a plurality of nodes of each of the two networks; calculating a dual-perception similarity based on an embedding similarity between the vectorized nodes of each of the two networks, and a Tversky similarity representing a ratio of the number of previously aligned nodes included in a neighboring node to the normalized number of neighboring nodes of each combined node when configuring a node pair by combining nodes that are not aligned in the two networks; and selecting node pairs to be aligned among a plurality of nodes of the two networks based on the dual-perception similarity, thereby partially aligning the two networks so that the number of node pairs aligned in the two networks gradually increases according to the dual-perception similarity updated according to the two partially aligned networks.

Abstract: An inkjet circulation apparatus may include at least one inkjet printer including a supplier into which an ink is injected, a discharger connected to the supplier, and discharging the ink injected from the supplier, and a drain connected to the discharger and the supplier, and injecting the ink in the discharger into the supplier, at least one collector capable of containing an inert gas and the ink discharged from the discharger, and a contact member sealing between the discharger and the collector.

Abstract: The present invention relates to a method of enriching a pathogen using an homobifunctional imidoester group, and the method of enriching a pathogen and extracting nucleic acids using homobifunctional imidoester compound (DMA, DMP, DMS) according to the present invention can quickly extract a small amount of pathogen contained in a sample without the use of special equipment and can be used as in situ diagnosis, and since it is possible to enrich a pathogen and extract nucleic acids simultaneously in one tube or a chip, it has the advantage of being more efficient than the conventional method, saving time and cost, and being easy to use.

Abstract: A recommendation apparatus separately extracts a positive graph and a negative graph representing the user's preference and non-preference for each item from the bipartite graph representing the relationship between users and items obtained using evaluation data, and vectorizes a plurality of nodes corresponding to users and items based on each of the extracted positive graph and negative graph and embeds them in a common virtual embedding space to recommend items that the user would prefer by considering not only preferences but also non-preferences of similar users for items.

Abstract: Disclosed are a system and method for reproducing tactile content using spatial information, which enhances a user’s tactile sense of music by converting a sound of music played in a space into tactile sense in real time without any sense of difference between tactile and auditory sense and automatically correcting tactile information by reflecting a user location and spatial characteristics so that performance or image information may be realized as tactile content using spatial information and the user location.

Abstract: Particulate electrode active material with an average particle diameter in the range of from 2 to 20 ?m (D50) having a general formula Li1+xTM1?xO2 wherein TM is a combination of Ni, Co and Al, and, optionally, at least one more metal selected from Mg, Ti, Zr, Nb, Ta, Mo, Mn, and W, with at least 80 mole-% of TM being Ni, and wherein x is in the range of from zero to 0.2, wherein the Co content at the outer surface of the secondary particles is higher than at the center of the secondary particles by a factor of at most 5 or by at most 30 mol-%, referring to TM.

Abstract: Provided is a sound processing method performed by a computer, the method comprising generating a DJ transform spectrogram indicating estimated pure-tone amplitudes for respective frequencies corresponding to natural frequencies of a plurality of springs and a plurality of time points by modeling an oscillation motion of the plurality of springs having different natural frequencies, with respect to an input sound, and calculating the estimated pure-tone amplitudes for the respective natural frequencies; calculating degrees of fundamental frequency suitability based on a moving average of the estimated pure-tone amplitudes or a moving standard deviation of the estimated pure-tone amplitudes with respect to each natural frequency of the DJ transform spectrogram; and extracting the fundamental frequency based on local maximum values of the degrees of fundamental frequency suitability for the respective natural frequencies at each of the plurality of time points.

Abstract: An electronic device for executing various operating systems is provided. The electronic device includes first and second hardware devices, a first operating system (OS), a second OS different from the first OS, and a processor configured to control the first hardware device to process first data from a first program executed on the first OS, obtain a command for executing the second OS, generate a container for executing the second OS based on a kernel of the first OS in response to the command for executing the second OS, execute the second OS on the generated container, execute a second program on the second OS, obtain second data regarding the second program from the second OS via socket communication by a control application installed on the first OS, and control the second hardware device to process the second data regarding the second program based on the first OS using the installed control application.

Abstract: Provided are a webserver-based video content production system and method for printing a holographic stereogram photo. According to the webserver-based video content production system and method, an encoding process is performed on image data under a web environment to prevent data loss in a network communication process, and then the encoded image data is transmitted to a webserver. The webserver decodes the encoded image data and performs a second-half task (postprocessing) on the decoded image data using deep learning such that a high-quality hologram photo can be printed within a relatively short time without any unnecessary process.

Abstract: According to an embodiment of the present disclosure, a processing liquid supply nozzle includes a nozzle body, a nozzle tip member connected to a lower portion of the nozzle body, and a fastening member that is disposed between the nozzle body and the nozzle tip member to connect the nozzle body and the nozzle tip member to each other and introduces air into the nozzle body and the nozzle tip member.

Abstract: A device for completing a social network using an artificial neural network includes: a neural network unit configured to receive a target network having unrevealed missing nodes as input, infer the connections of the missing nodes with a neural network, and output multiple candidate complete networks according to various node sequences; and a selection unit configured to select one of the candidate complete networks outputted by the neural network unit, where the neural network unit outputs the candidate complete networks by using weights of a graph-generating neural network that has learned graph structures of reference networks having attributes similar to those of the target network, and the selection unit uses connection probability vectors obtained from the learned graph-generating neural network to select the candidate complete network probabilistically having a structure closest to that of the target network based on the connection probability vectors.

Abstract: An apparatus for inspecting a failure of an electrode assembly before injecting an electrolyte includes a short-circuit tester configured to detect a short circuit of the electrode assembly by applying a predetermined voltage to a positive electrode and a negative electrode of the electrode assembly; a multimeter electrically connected to the short-circuit tester and configured to measure a voltage and a current of the electrode assembly over time; and a failure determination part connected to the multimeter and configured to monitor changes in voltage and current measured by the multimeter and determine a type of a failure of the electrode assembly from data on the changes in voltage and current over a predetermined period of time. A method of inspecting a failure of an electrode assembly using the same is also provided.

Abstract: An embodiment of the present invention provides an inkjet head including: a head body having a storage chamber capable of storing ink; a first inlet pipe and a second inlet pipe connected to the head body and which extend in first different directions and inject the ink in the first different directions; a first outlet pipe and a second outlet pipe connected to the head body and which extend in second different directions and eject the ink in the second different directions; and a nozzle plate positioned under the head body and which includes a plurality of nozzles.

Abstract: Provided is a banknote sorter. A light source unit obliquely illuminates light at a designated angle onto a surface of a banknote when the banknote is being transferred through the banknote sorter by a driving means. A light sensor unit is placed to sense the light that is irradiated at the designated angle onto the surface of the banknote and/or tape, reflected from the surface of the banknote and/or the tape, and is incident onto the light sensor unit at an angle different from the designated angle. A control unit controls the light source unit, processes sensing information from the light sensor unit, and discriminates any tape on the banknote.

Abstract: Provided is a vacuum cleaner, including a main body including a power supply part configured to supply power, a first motor configured to generate suction force, and a first printed circuit board (PCB) on which the first controller is mounted, and a nozzle including a cleaning part, a second motor configured to drive the cleaning part and a second PCB equipped with a second controller, the nozzle configured to suck air containing foreign substances by the suction force, wherein a first power line communication from the first controller to the second controller is voltage pulse width modulation (PWM), and a second power line communication from the second controller to the first controller is a current shaping method.

Abstract: A system for a remote support according an embodiment includes a web viewer configured to receive a request for execution of a remote support service from a logged-in administrator, a web application server configured to receive a request for generation of a connection space for the remote support service from the web viewer and generate a first connection space and a first connection code for identifying the first connection space based on the request for generation, a relay server configured to receive the first connection code, generate a second connection space in which the first connection code is stored, and receive a request for provision of the remote support service from a mobile terminal, and a message broker configured to mediate a plurality of message queues between the first connection space and the second connection space for the remote support service between the web viewer and the mobile terminal.

Abstract: A module assembly is attached on a headlining of a vehicle and includes a base where an upper portion thereof is open, a first printed circuit board (PCB) and a second PCB sequentially stacked on a plurality of supporting pillars extending in a vertical direction to an inner bottom surface of the base and electrically connected to each other by a flexible cable, and a cover assembled with the base to cover the first and second PCBs stacked on the base.

Abstract: The present invention relates to a method for lysing pathogen lysis and a method for extracting nucleic acid using zinc oxide nanostar, and the method for extracting nucleic acid using zinc oxide nanostar according to the present invention can extract nucleic acids by lysing cells of a pathogen without using a lysis buffer and can extract nucleic acid of high-purity and high-concentration by preventing nucleic acid degradation and fragmentation through various substances including salts contained in the lysis buffer at high concentration. In addition, the zinc oxide nanostar of the present invention (200 to 900 nm) has superior cell lysis capacity compared to the conventional zinc oxide nanoparticles (20 to 50 nm), thereby increasing the nucleic acid extraction efficiency and can extract at room temperature without a heating step to use as a field diagnostic method.

Abstract: The present disclosure relates to a method for manufacturing a non-oriented electrical steel sheet and the manufactured non-oriented electrical steel sheet, the method including: heating a slab containing, by wt %, 0.005% or less of C, 2.5 to 4.0% or less of Si, 0.1% or less of P, 0.1 to 2.0% of Al, 0.2 to 2.5% of Mn, 0.003% or less of N, 0.005% or less of Ti and Nb, 0.003% or less of S, 0.005 to 0.025% of V, 0.1% or less of Cu, and a balance of Fe and inevitably mixed impurities, and satisfying the following Expression 1; hot-rolling the slab to manufacture a hot-rolled sheet; cold-rolling the hot-rolled sheet to manufacture a cold-rolled sheet; and performing final annealing on the cold-rolled sheet, wherein [Expression 1] is represented by (51*[C])/12?0.002?[V]?(51*[C])/12+0.004 (in Expression 1, [C] and [V] represent contents (wt %) of C and V, respectively).

Abstract: A battery management apparatus according to the present disclosure includes a voltage measuring unit for measuring a battery voltage of a battery, a degree of bending measuring unit provided on at least one side of the battery for measuring a degree of battery bending of the battery, and a processor for receiving the battery voltage from the voltage measuring unit, receiving the degree of battery bending from the degree of bending measuring unit, setting a base degree of bending according to a voltage range to which the battery voltage belongs among an overdischarge voltage range, an allowable voltage range and an overcharge voltage range, comparing the degree of battery bending with the base degree of bending to determine which is greater, and performing a protection operation for the battery based on a degree of bending comparison result.