Abstract: A semiconductor device comprising a gate electrode on a substrate, a source/drain pattern on the substrate on a side of the gate electrode, and a gate contact plug on the gate electrode are disclosed. The gate contact plug may include a first gate contact segment, and a second gate contact segment that extends in a vertical direction from a top surface of the first gate contact segment. An upper width of the first gate contact segment may be greater than a lower width of the second gate contact segment.

Abstract: A drive system of a washing machine includes a rotor shaft and an output shaft; an n:1 stage positioned on the rotor shaft; a 1:1 stage positioned behind the n:1 stage, coupled to the rotor shaft and integrally rotating with the rotor shaft; a planetary gear set including a ring gear shaft surrounding a part of a circumference of the rotor shaft, and transmitting a rotational force of the rotor shaft to the output shaft at a ratio of 1:1 or by reducing at a gear ratio of n:1; a dynamic clutch coupled to the ring gear shaft between the n:1 stage and the 1:1 stage, moving in an axial direction on the ring gear shaft, and integrally rotating with the ring gear shaft; and a clutch driving portion for moving the dynamic clutch in the axial direction.

Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the heterocyclic compound as described in the detailed description.

Abstract: The present disclosure relates to a method of recycling a positive electrode active material and a recycled positive electrode active material prepared by the same. More particularly, the present disclosure relates to a method of recycling a positive electrode active material, the method including step A of fragmenting a waste battery including a positive electrode, a separator, and a negative electrode to form waste battery scraps; step B of removing the negative electrode by jetting compressed air onto the waste battery scraps; and step C of treating the waste battery scraps from which the negative electrode has been removed with a solvent to remove the separator and obtain positive electrode scraps, and a recycled positive electrode active material prepared by the method.

Abstract: A display device includes a display panel, a first film, and a polarizing film. The display panel includes a first surface, a second surface opposite to the first surface, and a side surface. The first film is beneath the first surface of the display panel. The polarizing film is on the second surface of the display panel. The polarizing film has a haze area including a yellow area extending along an edge of the polarizing film in a plan view.

Abstract: A hardmask composition and a method of forming patterns using the hardmask composition, the composition including a polymer including a moiety derived from a compound represented by Chemical Formula 1; and a solvent:

Abstract: A light-emitting device, a method of manufacturing the light-emitting device, and a method of operating the light-emitting device. The light-emitting device includes a first conductive layer comprising gold, an interlayer disposed on a surface of the first conductive layer, the interlayer comprises an inorganic salt, and a plurality of light-emitting group represented by Formula 1 chemically bonded to the surface of the first conductive layer. Formula 1 *—A3—(A1)m1—(A2)m2 A detailed description of Formula 1 is the same as described in this specification.

Abstract: Disclosed are a deep neural network lightweight device based on batch normalization, and a method thereof. The deep neural network lightweight device based on batch normalization includes a memory that stores at least one data and at least one processor that executes a network lightweight module. When executing the network lightweight module, the processor performs learning on an input neural network based on sparsity regularization to adaptively determine at least one parameter of the sparsity regularization, performs pruning on the learning result, and performs fine tuning on the pruning result.

Abstract: Provided are a method and system for training a dynamic deep neural network. The method for training a dynamic deep neural network includes receiving an output of a last layer of the deep neural network and outputting a first loss, receiving an output of a routing module according to an input class of the deep neural network and outputting a second loss, calculating a third loss based on the first loss and the second loss, and updating a weight of the deep neural network by using the third loss.

Abstract: An apparatus and method for searching a neural network architecture may be disclosed. The apparatus may include an architecture searcher and an architecture evaluator. The architecture searcher may search for a topology between nodes included in a basic cell of a network, search for an operation to be applied between the nodes after searching for the topology, and determine the basic cell. The architecture evaluator may evaluate performance of the determined basic cell.

Abstract: A fortune cookie making machine includes a first rotatable assembly having a number of griddles in which the cookie blanks are passed through an oven where they are baked. Thereafter a transfer mechanism strips the cookie blanks one at a time from the griddles and deposits them in a second assembly for stuffing and forming the cookies. In certain embodiments of the invention the second assembly is also rotatable. In the second assembly, a paper slip bearing the fortune message is deposited on the blank, and then the cookie blank is folded and allowed to cool to form the final desired shape. After the cookie is fully formed, it is removed from the second assembly.

Abstract: A fortune cookie making machine includes a first rotatable assembly having a number of griddles in which the cookie blanks are passed through an oven where they are baked. Thereafter a transfer mechanism strips the cookie blanks one at a time from the griddles and deposits them in a second assembly for stuffing and forming the cookies. In certain embodiments of the invention the second assembly is also rotatable. In the second assembly, a paper slip bearing the fortune message is deposited on the blank, and then the cookie blank is folded and allowed to cool to form the final desired shape. After the cookie is fully formed, it is removed from the second assembly.

Abstract: A fortune cookie making machine includes a first rotatable assembly having a number of griddles in which the cookie blanks are passed through an oven where they are baked. Thereafter a transfer mechanism strips the cookie blanks one at a time from the griddles and deposits them in a second assembly for stuffing and forming the cookies. In certain embodiments of the invention the second assembly is also rotatable. In the second assembly, a paper slip bearing the fortune message is deposited on the blank, and then the cookie blank is folded and allowed to cool to form the final desired shape. After the cookie is fully formed, it is removed from the second assembly.