Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. The description of each variable of Formula 1 is as described in the present specification.

Abstract: An ostomy appliance according to an embodiment of the present invention comprises: an attachment part attached to the skin of a user; a cover assembly part disposed on the top surface of the attachment part and continuously dispensing plastic film into which excrement flows; and a sealing part that is coupled to one side of the cover assembly part and thermally seals a portion of the dispensed plastic film.

Abstract: A washing machine may include a tub; a drum configured to be rotatable inside the tub; a weight balancer coupled to the tub; a vibration sensor provided in the tub; and a controller, wherein the controller is configured to compare an unbalance value of laundry in the drum with a reference value based on a driving current applied to a motor configured to rotate the drum, obtain an angular speed of at least one rotation axis of the tub based on an output value of the vibration sensor in response to the unbalance value of the laundry being less than the reference value, and determine whether the weight balancer is damaged based on the angular speed of the at least one rotation axis of the tub.

Abstract: According to certain embodiments, an electronic device comprises: a display configured to perform a scanning operation in a scanning operation frequency range; a battery; a wireless charging antenna configured to induce a current when proximate to wireless charging signal in a frequency range adjacent to the scanning operation frequency range, and wherein the induced current charges the battery; a first flexible printed circuit board disposed between the wireless charging antenna and the battery and connected to the display; a second flexible printed circuit board disposed in parallel with the first flexible printed circuit board; and at least one shielding sheet disposed between the wireless charging antenna and the first printed circuit board.

Abstract: A multi-layer ceramic electronic component includes: a ceramic body having a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction perpendicular to the first direction, and a fifth surface and a sixth surface opposing each other in a third direction perpendicular to the first direction and the second direction, and including a plurality of dielectric layers, and a first internal electrode and a second internal electrode alternately disposed in the third direction while having the dielectric layer interposed therebetween; a first external electrode connected to the first internal electrode and including a first conductive layer including a first groove in a surface and a first plating layer disposed on the first conductive layer; a first coating portion disposed in the first groove and in contact with the first plating layer.

Abstract: A display device includes a display panel, a cover panel disposed under the display panel and including a heat dissipation layer, a first release film disposed under the cover panel and having a step difference with an edge of the cover panel, and a second release film disposed under the first release film and having a step difference with an edge of the first release film.

Abstract: A terahertz element of an aspect of the present disclosure includes a semiconductor substrate, first and second conductive layers, and an active element. The first and second conductive layers are on the substrate and mutually insulated. The active element is on the substrate and electrically connected to the first and second conductive layers. The first conductive layer includes a first antenna part extending along a first direction, a first capacitor part offset from the active element in a second direction as viewed in a thickness direction of the substrate, and a first conductive part connected to the first capacitor part. The second direction is perpendicular to the thickness direction and first direction. The second conductive layer includes a second capacitor part, stacked over and insulated from the first capacitor part. The substrate includes a part exposed from the first and second capacitor parts.

Abstract: A storage device includes at least one non-volatile memory device, and processing circuitry configured to control the non-volatile memory device and communicate with at least one external host device through at least one interface channel, wherein the processing circuitry is further configured to, monitor performances of a plurality of virtual functions, generate status information of the plurality of virtual functions based on the monitored performances of the plurality of virtual functions, and allocate one or more resources to the plurality of virtual functions in real time based on the status information associated with the respective virtual function of the plurality of virtual functions.

Abstract: A transformer-transducer model for unifying streaming and non-streaming speech recognition includes an audio encoder, a label encoder, and a joint network. The audio encoder receives a sequence of acoustic frames, and generates, at each of a plurality of time steps, a higher order feature representation for a corresponding acoustic frame. The label encoder receives a sequence of non-blank symbols output by a final softmax layer, and generates, at each of the plurality of time steps, a dense representation. The joint network receives the higher order feature representation and the dense representation at each of the plurality of time steps, and generates a probability distribution over possible speech recognition hypothesis. The audio encoder of the model further includes a neural network having an initial stack of transformer layers trained with zero look ahead audio context, and a final stack of transformer layers trained with a variable look ahead audio context.

Abstract: A thin film transistor for a display device can include an active layer disposed on a substrate, a gate electrode overlapping with the active layer, a source electrode electrically connected to the active layer, a drain electrode electrically connected to the active layer, and at least one hole in the active layer, in which the at least one hole at least partially overlaps with an edge of the gate electrode. Also, the at least one hole in the active layer can control or block diffusion of a dopant within the active layer.

Abstract: The positive electrode active material includes: a first phase containing a lithium manganese oxide with a rock salt structure; and a second phase containing a lithium metal oxide with a layered structure, in a mixed state. In the positive electrode active material, the content of manganese may account for about 50 mol % or more of the total content of metals contained in the positive electrode active material, excluding lithium, and niobium (Nb) which is additionally doped on the positive electrode active material may be further included in an amount of about 2,000 ppm to 9,500 ppm based on the total content of the positive electrode active material.

Abstract: A washing machine has a tub, a drum configured to be rotatable inside the tub, a weight balancer coupled to the tub, a vibration sensor configured to detect vibration of the tub while the drum is rotating, and at least one processor configured to determine whether a weight balancer is damaged based on a difference between a magnitude of the detected vibration of the tub at a fundamental frequency corresponding to a rotational speed of the drum and a magnitude of the detected vibration of the tub at a harmonic frequency of the fundamental frequency.

Abstract: Systems and methods include reception of an instruction to recover a first database tenant of a first database instance to a first point in time, the first database tenant associated with first database artifacts of the first database instance, and the first database instance including two or more database tenants and, in response to the instruction, creation of a second database instance, selection of backup data of the first database instance based on the first point in time, execution of a recovery of the backup data on the second database instance, export of second database artifacts of the first database tenant from the second database instance to a storage, truncation of the first database artifacts from the first database instance, import of the second database artifacts from the storage to the first database instance, and deletion of the second database instance.

Abstract: A robot includes a 2D camera, a 1D distance sensor, a driving module configured to move the robot, and at least one processor. The at least one processor is configured to: obtain a 2D image by controlling the 2D camera; calculate relative depths of actual regions indicated by pixels in the 2D image, based on the obtained 2D image; obtain a reference distance to a point to which a laser output from the 1D distance sensor is irradiated; determine a distance from the robot to the object in the 2D image based on the obtained reference distance and a relative depth of a reference point corresponding to the point to which the laser is irradiated among the pixels in the 2D image; and travel based on the determined distance to the object.

Abstract: A comprehensive financial management system includes a first financial information collector configured to receive first financial information about deposit and withdrawal details for each preset account from a bank server and convert the first financial information into a database, a second financial information collector configured to receive second financial information about approval details for each preset card from a card company server and convert the second financial information into a database, a third financial information collector configured to receive third financial information about details of electronic tax invoices, electronic invoices, and cash receipts that are supplied or received based on a pre-set management business operator from the National Tax Service server and convert the third financial information into a database.

Abstract: An image sensor includes a pixel array that includes a first pixel group located in a first row and including a first select transistor and a first floating diffusion region, a second pixel group located in a second row and including a second select transistor and a second floating diffusion region, and a column line connected to both the first pixel group and the second pixel group. While charges generated by a photoelectric conversion element of the first pixel group are transferred to the first floating diffusion region, the first select transistor is turned off, the second select transistor is turned on, and a first voltage is applied to the column line through the second select transistor. A photoelectric conversion element of the second pixel group generates charges prior to the photoelectric conversion element of the first pixel group, so as to be transferred to the second floating diffusion region.

Abstract: An apparatus and method for configuring system variables related to load control in an electronic device is provided. The electronic device includes a communication circuit, and a processor configured to identify a traffic pattern for each cell based on at least one of the plural statistical indicators, in case of determining to update a system variable of cell based on the traffic pattern, configure at least one of the plural statistical indicators as a controlling indicator, and update at least one system variable for at least one cell based on the required change amount of the at least one controlling indicator.