Abstract: A torque monitoring system and method of a hybrid electric vehicle is provided that accurately monitors and diagnoses a compensation torque, such as an intervention torque generated from the vehicle's perspective and an engine friction torque, in addition to a driver's request torque. The torque monitoring system includes a control unit configured to: determine final command torques for respective power sources; determine a requested torque for monitoring based on vehicle driving information; determine compensation torques for the respective power sources depending on whether an engine clutch is engaged based on intervention torques for the respective power sources and additional torques for the respective power sources; determine a command torque limit value; and determine whether there is an abnormality in each torque determination process based on the determined command torque limit value and a sum of the determined final command torques for the respective power sources.

Abstract: A method for providing a user interface for controlling a magnetic catheter by changing an external magnetic field, including steps of: acquiring a k-th subject spatial image by photographing a subject space from a k-th subject spatial absolute coordinate point, displaying a k-th selection indicating symbol at a k-th subject spatial relative coordinate point, which is a relative coordinate point selected by a user with respect to the k-th subject spatial absolute coordinate point as its origin, displaying a k-th visualized coordinate space to expose a yaw and a pitch of a current direction of the magnetic catheter, and continuously exposing the yaw and the pitch of the current direction of the magnetic catheter as time passes.

Abstract: There is provided a method for training a 3D pose estimation model based on semi-supervised training for sign language gesture recognition. A method for training a 3D pose estimation model according to an embodiment includes: performing supervised training with respect to the 3D pose estimation model which receives 2D pose information and estimates 3D pose information; estimating 3D pose information by inputting 2D pose information to the 3D pose estimation model for which the supervised training is performed; generating another 3D pose information regarding the 2D pose information; and performing self-supervised training with respect to the 3D pose estimation. Accordingly, performance of the 3D pose estimation model can be enhanced even with a small amount of training dataset with labels.

Abstract: A semiconductor package includes a package substrate, a chip structure on the package substrate, a first mold layer on side surfaces of the chip structure and an upper surface of the package substrate, a heat spreader on the chip structure, and a second mold layer on a side surface of the heat spreader and an upper surface of the first mold layer, where the side surface of the heat spreader includes at least one groove.

Abstract: Provided are a method and apparatus for automatically monitoring automated support messages in an instant messaging environment. The method uses multiple entries in a knowledge database and identifies intent of a plurality of messages. The method also includes based on determining that the intent of the third message satisfies one or more criteria, transmitting, to a second user terminal, a prompt corresponding to the first message, measuring a time between an end of a first chat session associated with the second message and a new communication session associated with the third message, and causing display, in a user interface, of a user interface element, corresponding to the first entry in the knowledge database, that indicates a frequency of switches from the chatbot-based messaging to the representative-based messaging after a message was displayed based on the first entry in the knowledge database.

Abstract: A vehicle thermal management system, includes: a refrigerant subsystem including a refrigerant circulation path; a first coolant subsystem including a first coolant circulation path and a PE component fluidly connected to the first coolant circulation path; a second coolant subsystem including a second coolant circulation path and a radiator and a pump fluidly connected to the second coolant circulation path; a heat exchanger including a refrigerant passage fluidly connected to the refrigerant circulation path, a first coolant passage fluidly connected to the first coolant circulation path, and a second coolant passage fluidly connected to the second coolant circulation path; and a controller configured for controlling the pump of the second coolant subsystem based on a temperature of a refrigerant flowing into the refrigerant passage of the heat exchanger and a temperature of a second coolant flowing into the second coolant passage of the heat exchanger.

Abstract: One aspect of the present invention relates to a device for managing a fine particle concentration of a target region by supplying charges to a target region, the device comprising: a container configured to store liquid, at least one nozzle configured to output the liquid, a pump configured to supply the liquid from the container to the at least one nozzle, a power supply configured to supply power to the device, and a controller configured to supply the charges to the target region through the at least one nozzle by using the power supply, wherein the controller is configured to, by using the power supply, apply a voltage equal to or greater than a reference value to the at least one nozzle, and provide electric force in a direction away from the device to the fine particles in the target region charged by the supplied charges.

Abstract: A method of controlling a hybrid electric vehicle includes checking a vehicle driving state and determining whether to satisfy a predetermined engine clutch engagement prohibition condition, by a controller, generating and outputting a control command for prohibiting engine clutch engagement and maintaining an engine clutch in an open state, by the controller, when it is determined that the predetermined engine clutch engagement prohibition condition is satisfied from the vehicle driving state, and controlling to maintain the engine clutch in the open state that is a power cut-off state, by the control command output from the controller.

Abstract: A power supply according to an embodiment comprises: a substrate; a switching unit disposed on the substrate and alternately switching input direct current power so as to convert same into alternating current power; a transformer disposed on the substrate and converting the level of the alternating current power; a rectifying unit disposed on a substrate and rectifying the alternating current power having the level converted by the transformer; and an output inductor disposed adjacent to the transformer and having one end connected to the transformer, wherein a plurality of terminals included in the transformer include first and third terminals, a second terminal located between the first terminal and the third terminal, and an additional terminal extending from the second terminal to the outside of the first or third terminal, and the one end of the output inductor is connected to the additional terminal of the transformer.

Abstract: A steel for a gear includes, based on a total weight of the steel: C: 0.10-0.30 wt %, Si: 0.60-0.80 wt %, Mn: 0.25-0.75 wt %, Cr: 1.80-2.20 wt %, Ni: 0.50-1.50 wt %, Mo: 0.20-0.40 wt %, Nb: 0.025-0.050 wt %, V: 0.030-0.050 wt %, and a balance of Fe and inevitable impurities, wherein contents of Nb and V satisfy the following <Relationship Formula 1>: 0.055<[Nb]+[V]<0.100??<Relationship Formula 1>, wherein [Nb] represents a content of Nb and [V] represents a content of V.

Abstract: The present disclosure relates to a touch recognition method and device having a lidar sensor, and an objective of the present disclosure is to recognize a touch and determine the motion of a touch by using the lidar sensor.

Abstract: A chuck table includes a support part receiving a package substrate. The package substrate includes a package area having semiconductor packages arranged thereon and a scrap area surrounding the package area. A package pad part is between the support part and the package substrate and directly contacts the package area. A scrap pad part is disposed between the support part and the package substrate and directly contacts the scrap area. A vacuum pipe extends through the package pad part and extends into the support part. The vacuum pipe has vacuum pressure applied thereto and has the vacuum pressure released therefrom. A fixing device is connected to the vacuum pipe. The fixing device moves closer to an upper surface of the scrap area as the vacuum pressure is applied to the vacuum pipe, and moves away from the upper surface of the scrap area as the vacuum pressure is released.

Abstract: Provided herein may be a storage controller. The storage controller may generate a plurality of parity values by matching each of a plurality of first bit combinations corresponding to a number of error bits included in a target data set into positions of the error bits when the number of the error bits is less than a first reference value, and may determine a corrected bit combinations among the plurality of first bit combinations by comparing each of the plurality of parity values with a pre-generated parity value corresponding to the target data set.

Abstract: A method of removing foreign objects from a brake device includes determining whether starting power is turned off in a state in which leakage of a hydraulic circuit is confirmed; and operating, while the starting power is turned off, a main master cylinder using standby power, and performing a foreign object removal mode in which hydraulic pressure is applied to a plurality of hydraulic regulating valves in the hydraulic circuit and released.

Abstract: An apparatus for cooling a steel sheet includes: an apparatus body provided spaced apart from a steel sheet in the conveying path of the steel sheet; and a cooling unit provided in the apparatus body to supply a cooling fluid. The apparatus body includes: a first edge body that faces a first edge portion extending a certain distance from one side end of the steel sheet toward the center of the steel sheet; and a second edge body that faces a second edge portion extending a certain distance from the other side end of the steel sheet toward the center of the steel sheet. The first and second edge bodies may have stepped cross-sections in a direction perpendicular to the conveying direction of the steel sheet.

Abstract: A dual structure thermoplastic elastomer (TPE) eartip having a wax guard, which is an eartip mounted on one side of an earphone and inserted into an external auditory meatus of a wearer to stably fix the position of the earphone including a core portion formed in a hollow cylindrical structure corresponding to an outer circumferential surface of one end of the earphone and configured with a TPE material having a first hardness value; a wax guard portion formed in a plate-type structure integrally formed with an upper end of the core portion and having a plurality of through-holes formed therein and configured with the same material having the same hardness value as the core portion; and a flange portion formed in a structure continuously forming a curved structure sideward and downward in a radial shape after extending a predetermined height upward from the upper end of the core portion.

Abstract: Provided is a method of monitoring a status of a chamber, the method including: acquiring a reference status data set that reflects a status of a chamber; transmitting radio waves in a specific frequency range to inside the chamber to be monitored and receiving radio waves reflected by the internal space of the chamber; generating current status data of the chamber using the received radio waves; generating monitoring information on a current status of the chamber using the reference status data set and the current status data; and providing the monitoring information.

Abstract: A compute express link (CXL) fabric configured to connect a plurality of host servers and a plurality of devices to form a CXL network includes: one or more port-based routing (PBR) switches configured to connect the host servers, the devices, or other PBR switches to implement the CXL network; and a fabric manager configured to collectively manage the one or more PBR switches.

Abstract: A method of driving a display device includes: sensing characteristic information of pixels by outputting sensing voltages to sensing lines; and operating an external compensation of the pixels based on the characteristic information. The sensing of the characteristic information of pixels includes: detecting a capacitance deviation of sensing capacitors of first sensing lines connected to the sensing lines; and sensing the characteristic information of the pixels by replacing at least one of the first sensing lines with a second sensing line based on the capacitance deviation.

Abstract: A pulse measurement system of a vehicle includes at least one vehicle device and a pulse measurement apparatus. The vehicle device is configured to recognize a user who rides in the vehicle and to provide information of the user. The pulse measurement apparatus is configured to recognize the user based on the information of the user received from the at least one vehicle device, to set a frequency band of a filter to a first frequency band or a second frequency band based on information of the recognized user, and to detect pulse information of the user based on a signal extracted from the signal reflected from the user by the filter when measuring a pulse of the user.