Abstract: An optical device for wireless data communications includes a light source outputting light, a light modulator modulating the output light, a focal plane array including a plurality of optical antennas arranged on a same plane and emitting light modulated by the light modulator through a selected optical antenna among the plurality of optical antennas, and an optical lens converting light emitted from the focal plane array into light having a predetermined beam angle and outputting corresponding light externally.

Abstract: A vehicle control apparatus includes a first sensor, a second sensor, a processor, and a memory storing first and second neural network models. The processor is configured to obtain first object data for predicting information related to the external object based on entering the first sensor data into the first neural network model, obtain second object data for predicting information related to the external object based on entering the second sensor data into the first neural network model the first object data or the second object data as input data to be entered into the second neural network model, and output data including a final location of the external object or a final type of the external object based on entering the input data into the second neural network model.

Abstract: A vehicle control apparatus may comprise sensors obtaining raw data identifying an external object, stored neural network models, decoders, and a processor. The processor may analyze the raw data from each sensor for predicting object locations and type using neural network models and decoders. The processor may select input data based on a distance between the object locations and reliability values and enter the selected input data into an additional neural network model of the neural network models. The processor may output, based on the input data entered into the additional neural network model, data comprising a final object location or type, and control, based on the output data, operation of the vehicle.

Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of tumors, containing a novel pyrazolopyrimidine compound or a pharmaceutically acceptable salt thereof as an active ingredient. The pharmaceutical composition is administered in combination with other anticancer agents, and thus can be effectively used as a composition for preventing or treating cancer.

Abstract: A task execution method using resources includes receiving an execution request for a first task; analyzing the first task and dividing the first task into a plurality of sub-tasks; identifying a sub-task using a first neural network from among the sub-tasks and dividing the identified sub-task into a plurality of layer tasks corresponding to calculations between layers constituting the first neural network; calculating a deadline time of each of the sub-tasks; scheduling a first sub-task to be scheduled to a first resource group from among the resources; and, when a runtime of the first sub-task exceeds a deadline time of the first sub-task, scheduling a sub-task or a layer task subsequent to the first sub-task to a second resource group.

Abstract: A task execution method includes receiving an execution request for a first task; analyzing the first task and dividing the first task into sub-tasks, the sub-tasks including a first sub-task and a second sub-task; calculating respective deadline times of the sub-tasks; scheduling the sub-tasks for processing by resources, the resources using neural networks; sequentially executing the sub-tasks using the resources and the neural networks; checking whether respective runtimes of the sub-tasks exceed a corresponding deadline time; and executing the second sub-task, subsequent to executing the first sub-task, using a first pruned neural network generated from the neural networks when the checking indicates that the runtime of the first sub-task exceeds the deadline time of the first sub-task.

Abstract: The present invention relates to a novel pyrimidine derivative and a use thereof. The pyrimidine derivative has excellent MLK3 inhibitory activity and LRRK2 inhibitory activity and thus can be utilized in a pharmaceutical composition for preventing or treating cancers, virus infectious diseases, Parkinson's disease, nonalcoholic fatty liver disease, and tuberculosis.

Abstract: The present invention relates to a novel pyrimidine derivative, and a composition for preventing or treating neurodegenerative diseases and cancer, comprising same, the pyrimidine derivative having a LRRK2 protein inhibitory activity, and effectively passing through a blood-brain barrier (BBB) so as to be effectively used as a pharmaceutical composition for preventing or treating neurodegenerative diseases and cancer.

Abstract: An apparatus and method for generating a sensor fusion track is provided to generate the same sensor fusion track as actual shape information even when errors in the position/heading information of a reference point of fused sensors are substantial. The apparatus includes an absolute velocity vector calculation module, a LIDAR track angle calculation module, a LIDAR track area search module, and a sensor fusion track generation module.

Abstract: A sensor information fusion device includes a camera sensor and a processor configured to fuse sensor information obtained from the camera sensor and recognize an object. The processor is configured to determine whether a sensor fusion track is included in a region of interest (ROI) of a camera and whether camera data associated with the camera sensor is detected in the sensor fusion track. The processor is also configured to update classification information of the sensor fusion track based on a result of the determining.

Abstract: A semiconductor wafer cleaning composition for used in a semiconductor device manufacturing process and a method of cleaning a semiconductor wafer using the cleaning composition are provided. The cleaning composition includes surfactants represented by Formula 1 and Formula 2, respectively, an organic or inorganic acid, and water occupying for the remaining proportion. The cleaning method is a method of immersing a semiconductor wafer in the cleaning composition for 100 to 500 seconds. The cleaning composition and the cleaning method according to the present disclosure provide an incredibility improved removal rate and an effective cleaning power for contaminants, especially organic wax, during a process of polishing the surface of a wafer used to manufacture semiconductor devices, thereby providing a super-cleaned wafer surface, resulting in production of reliable semiconductor devices.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: Disclosed is a resistive switching element. The resistive switching element includes a first oxide layer and a second oxide layer stacked one on top of the other such that an interface is present therebetween, wherein the first oxide layer and the second oxide layer are made of different metal oxides; two-dimensional electron gas (2DEG) present in the interface between the first oxide layer and the second oxide layer and functioning as an inactive electrode; and an active electrode disposed on the second oxide layer, wherein when a positive bias is applied to the active electrode, an electric field is generated between the active electrode and the two-dimensional electron gas, such that the second oxide layer is subjected to the electric field, and active metal ions from the active electrode are injected into the second oxide layer. The resistive switching element realizes highly uniform resistive switching operation.

Abstract: Provided are a device and method for synchronizing data between hubs in real time. The method includes verifying a session interworking environment, deriving session negotiation candidates, generating a session negotiation protocol message, transmitting a session negotiation request signal including the generated session negotiation protocol message to a second data hub, receiving a session negotiation settlement signal corresponding to the session negotiation request signal from the second data hub, generating a session module on the basis of the session negotiation settlement signal, and transmitting a session negotiation settlement signal to the second data hub.

Abstract: The present invention relates to a novel pyrimidine derivative and a use thereof. The pyrimidine derivative has excellent MLK3 inhibitory activity and LRRK2 inhibitory activity and thus can be utilized in a pharmaceutical composition for preventing or treating cancers, virus infectious diseases, Parkinson's disease, nonalcoholic fatty liver disease, and tuberculosis.

Abstract: The present disclosure provides the compound having inhibitory property against TNIK having a specific chemical structure or its pharmaceutically acceptable salt. The present disclosure also provides a composition comprising the compound or its pharmaceutically acceptable salt. The present disclosure also provides a medical use of the compound, its salt or the composition comprising the compound or its pharmaceutically acceptable salt for treating or preventing cancer. The present disclosure also provides a method of treatment or prevention of cancer comprising administering the compound, its salt or the composition comprising the compound or its salt to a subject in need of such treatment or prevention.

Abstract: A heterogeneous sensor fusion apparatus includes a point processor configured to detect a first object by processing a detection point input from a first sensor, an image processor configured to detect a second object by processing an image input from a second sensor, a point-matching unit configured to calculate a matching rate by matching the detection point with the image, and to determine whether the first object and the second object are identical based on the calculated matching rate, an association unit configured to generate track information by fusing information from the first sensor and the second sensor when the first object and the second object are identical, and an output unit configured to output the generated track information.

Abstract: Proposed is an etching composition capable of adjusting an etching selectivity of a tungsten film with respect to a tungsten film. An etching method using the same etching composition is also proposed. The etching composition includes an inorganic acid, an oxidizing agent, an additive represented by Formula 1, and the remaining proportion of water. The etching composition exhibits remarkable effects of providing a high etching rate for a titanium nitride film and of adjusting the etching selectivity of a titanium nitride film with respect to a tungsten film to be in a range of 1 to 15.

Abstract: The present invention relates to a novel pyrimidine derivative, and a composition for preventing or treating neurodegenerative diseases and cancer, comprising same, the pyrimidine derivative having a LRRK2 protein inhibitory activity, and effectively passing through a blood-brain barrier (BBB) so as to be effectively used as a pharmaceutical composition for preventing or treating neurodegenerative diseases and cancer.

Abstract: A sensor information fusion device and a method thereof are provided. The sensor information fusion device includes a processor that generates a first track box and a second track box based on an object detected by a plurality of sensors and determines whether the first track box and the second track box are overlapped with each other and a storage storing data obtained by the processor and an algorithm run by the processor. The processor generates a merge gate expanded from the first track box and determines the first track box and the second track box are overlapped with each other when the second track box is included in the merge gate.