Abstract: Provided are an apparatus and method for detecting an anomaly in a plant pipe using multiple meta-learning. When a multi-sensor data stream about a plant pipe is received, each of a plurality of meta-learning modules for processing different packet section ranges, extracts one or more preset types of features from sensor data of packet section ranges set according to trend from an arbitrary reception time point, generates 2D image features of the features according to multi-sensor-specific times, generates 3D volume features by accumulating the 2D image features in a depth direction according to multiple sensors, and learns the 3D volume features in parallel through multi-sensor-specific learning modules. Results of the learning of the meta-learning modules are aggregated, and it is determined whether there is an anomaly in a plant pipe according to a learning result selected based on an optimal combination of multiple features, multiple sensors, and multiple packet sections.

Abstract: Provided is a chemical sensor which includes an alignment frame that has an opening that passes through the inside of the alignment frame and includes first and second side portions that face each other with the opening therebetween and insulation portions disposed between the first and second side portions, a plurality of sensing fibers disposed in two-dimensions across the opening of the alignment frame so as to connect the first side portion and the second side portion, and a source pattern and a drain pattern connected to the first side portion and the second side portion of the alignment frame, respectively.

Abstract: A motor driving apparatus includes a first module on which an inverter circuit configured to supply a driving current to a motor is mounted, a second module on which a control circuit configured to control the inverter circuit is mounted, and a third module on which a power circuit configured to supply direct-current (DC) power to at least one of the inverter circuit and the control circuit. The first module and the second module are attachable to and detachable from the third module.

Abstract: The present invention provides a reception apparatus for receiving data from a transmission apparatus in one direction, and a transmission apparatus for transmitting data with regards to the reception apparatus in one direction. If the reception apparatus detects an error in the received data, the reception apparatus informs the transmission apparatus about the error in the received data by switching over one or more communication lines forming a connection with the transmission apparatus. If the transmission apparatus detects a switchover of the one or more communication lines, the transmission apparatus re-transmits the data in which the error occurred to the reception apparatus. According to the present invention, the occurrence of data errors in one-direction data communication is easily recognized, and the reliability of the one-direction data communication is improved.

Abstract: Provided is an optically restorable semiconductor device including a gate electrode, a gate insulation film on the gate electrode, a photo-responsive semiconductor film on the gate insulation film, and an interface charge part disposed adjacent to an interface between the photo-responsive semiconductor film and the gate insulation film, wherein the interface charge part includes charge traps, and the interface charge part and the photo-responsive semiconductor film directly contact with each other.

Abstract: A degradation compensator including a compensation factor determiner configured to determine a compensation factor based on a distance between adjacent sub-pixels, and a data compensator configured to apply the compensation factor to a stress compensation weight to generate compensation data for compensating image data.

Abstract: It is an aspect of the present disclosure to provide a motor driving apparatus, and a method of controlling the same. In accordance with one aspect of the present disclosure, the motor driving apparatus includes an inverter configured to supply driving power to a motor; a sensing unit configured to sense a DC voltage supplied to the inverter and a driving current supplied from the inverter to the motor; and a controller configured to compensate for an iron loss and a copper loss by calculating a loss of the motor based on the sensed DC voltage and driving current and controlling the inverter to adjust the driving current based on the calculated loss of the motor.

Abstract: A power system may include a first motor, a second motor connected in parallel to the first motor, a driver configured to supply a driving current to the first motor and the second motor and a controller configured to control the driver based on the driving current and a rotating speed of the first motor, and when the rotating speed of the first motor is different from a rotating speed of the second motor, the controller may control the driver so that the rotating speed of the first motor is equal to the rotating speed of the second motor. The power system may drive two and more motors at the same speed by applying the driving voltage based on the rotating speed and the driving current of one of two or more motors, using a single driving apparatus.

Abstract: Disclosed are an electronic device and a method of fabricating the same. The method of fabricating an electronic device comprises providing on a substrate a channel layer including a two-dimensional material, providing a metal fiber layer on a first surface of a conductive layer, providing the metal fiber layer on the channel layer, and performing a thermal treatment process to form a junction layer where a portion of the metal fiber layer is covalently bonded to a portion of the channel layer.

Abstract: A mobile ad-hoc routing apparatus includes a first communication module and a second communication module configured to transmit and receive data through a first communication band and a second communication band, respectively, a memory configured to store a program for transmitting and receiving the data, and a processor configured to execute the program stored in the memory, wherein when the program is executed, the processor receives first control information broadcast by one or more neighboring nodes via the first communication module and stores the first control information in the memory, wherein the first control information includes current position and communication status information of the neighboring node, the processor updates information on the neighboring node on the basis of the first control information, generates packet forwarding information which includes information on a node which currently allows packet data to be transmitted based on the updated information on the neighboring node, and

Abstract: A polyimide that is a reaction product of a diamine represented by Chemical Formula 1, a diamine represented by Chemical Formula 2, and a tetracarboxylic dianhydride represented by Chemical Formula 3: wherein, in Chemical Formulae 1 to 3, L1, L2, Ra to Rf, m, R2, R10, R12, R13, n7, and n8 are the same as defined in the specification.

Abstract: The present invention is directed to providing a total periodic de-identification management apparatus capable of setting de-identification and degrees of adequacy of non-identified data as unit components, providing work flow information so that an operator can select desired unit components, and performing de-identification to correspond to total periodic work flow parsing information including the combination of the unit components selected by the operator.

Abstract: Provided is method of manufacturing a conductive film. The method includes forming a conductive film including a plurality of flakes on a substrate, wherein the conductive film is a semiconductor or a conductor, and forming a passivation region selectively on a boundary between the flakes adjacent to each other. The passivation region includes a metal compound selected from the group consisting of metal chalcogenide and transition metal chalcogenide. The forming of the passivation region includes providing a solution containing a first precursor including a cation of the metal compound and a second precursor including an anion of the metal compound on the conductive film. pH of the solution is between 7.0 and 10.0.

Abstract: Provided are an apparatus and a method of compositing vehicle periphery images. The method of compositing vehicle periphery images includes selecting an object of interest from a rear image, adjusting a view area of the rear image based on the object of interest, and compositing a left image, the rear image, and a right image by reflecting a composite reference line according to the view area.

Abstract: A workflow engine framework for creating a single-domain adaptive and a cross-domain adaptive workflow performing platform is disclosed. The workflow engine framework includes: a resource management unit configured to manage resources including engine components and workflow property specification components; a system configuration unit configured to create an engine by assembling the property specification components; and a system control unit configured to drive and execute one or more engines. Further the workflow engine framework is allocated to each of two or more different signal domains and forms a cross-domain adaptive workflow engine framework.

Abstract: A vehicle driving assistance method is provided. The vehicle driving assistance method may comprise receiving an image of surroundings of a vehicle; receiving driving information of the vehicle; adjusting a region of interest (an ROI) in the image based on the driving information; detecting an object from the ROI; determining a probability of collision between the object and the vehicle; and outputting a signal based on the probability of collision.

Abstract: An electro spinning apparatus according to embodiments of the inventive concept includes a nozzle unit discharging nano fiber on a substrate, and an alignment device having the substrate disposed thereon and aligning the nano fiber, wherein the alignment device includes a body and an angle adjustment unit adjusting an angle formed by a straight line connecting two electrodes disposed to face each other among the electrodes and the substrate.

Abstract: Provided is a method for fabricating high-uniformity and high-quality metal chalcogenide thin films. The method for fabricating metal chalcogenide thin films may include forming a metal precursor thin film including a metal thin film and a chalcogen thin film disposed on the upper surface or lower surface of the metal thin film; and performing a chalcogenization process for providing a chalcogen source on the metal precursor thin film to form a first metal chalcogenide thin film.

Abstract: Provided is a method of lane change support. The method comprises step of detecting lane lines by analyzing an image obtained by a first image sensor provided on a side of a vehicle and step of setting a vehicle detection region for detecting a moving object in the image obtained by the first image sensor based on the detected lane lines and step of detecting the moving object in the set vehicle detection region and judging a possibility of collision between the vehicle and the detected object and step of providing lane change information indicating whether it is dangerous for the vehicle to change lanes based on the result of judging the possibility of collision.

Abstract: A laminated film including a first film; and a second film disposed on the first film, wherein a tensile modulus of the second film is greater than or equal to a tensile modulus of the first film, and a transmittance of the first film is greater than or equal to a transmittance of the second film, provided that at least one of the tensile modulus of the first film and the tensile modulus of the second film are not equal or the transmittance of the first film and the transmittance of the second film are not equal.