Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.

Abstract: The present disclosure provides a semiconductor device with a multi-bridge channel field effect transistor. In some embodiments, a semiconductor device includes a substrate, an active pattern that extends in a first horizontal direction on the substrate, a first nanosheet, a second nanosheet, and a gate electrode. The first nanosheet is spaced apart from the active pattern in a vertical direction, and includes a first layer, a second layer disposed on and in contact with the first layer, and a third layer disposed on and in contact with the second layer. The first and third layers include a first material, and the second layer includes a different second material. The second nanosheet is disposed on the first nanosheet and spaced apart from the first nanosheet in the vertical direction. The gate electrode extends in a second horizontal direction on the active pattern and surrounds the first and second nanosheets.

Abstract: A plasma monitoring device includes a fixing unit, a plasma measuring unit disposed to be in contact with the fixing unit, and measuring a luminous intensity of emitted light of a plasma to output a luminous intensity measurement value, a reference light source unit irradiating reference light having a uniform luminous intensity to the plasma measuring unit, and a control unit receiving the luminous intensity measurement value to calculate a luminous intensity value of the emitted light, controlling a voltage applied to the reference light source unit to uniformly control a luminous intensity of the reference light, comparing a luminous intensity of the reference light irradiated to the plasma measuring unit with a previously stored luminous intensity reference value to detect a correction factor, and applying the correction factor to a luminous intensity value of the emitted light to correct the luminous intensity measurement value.

Abstract: A method of performing a surface treatment includes passivating a surface of an insulating part in a reaction chamber, and then performing a hydrogen plasma annealing treatment on a substrate in the reaction chamber. The passivation of the surface of the insulating part includes supplying a nitrogen-based gas into the reaction chamber and exciting the nitrogen-based gas in the reaction chamber using a plasma generator.

Abstract: A plasma monitoring device includes a fixing unit, a plasma measuring unit disposed to be in contact with the fixing unit, and measuring a luminous intensity of emitted light of a plasma to output a luminous intensity measurement value, a reference light source unit irradiating reference light having a uniform luminous intensity to the plasma measuring unit, and a control unit receiving the luminous intensity measurement value to calculate a luminous intensity value of the emitted light, controlling a voltage applied to the reference light source unit to uniformly control a luminous intensity of the reference light, comparing a luminous intensity of the reference light irradiated to the plasma measuring unit with a previously stored luminous intensity reference value to detect a correction factor, and applying the correction factor to a luminous intensity value of the emitted light to correct the luminous intensity measurement value.

Abstract: A plasma processing apparatus includes a susceptor, a chamber housing that accommodates the susceptor and encloses a reaction space, and an annular shaped baffle plate that annularly surrounds the susceptor. The baffle plate includes a first layer that includes a conductive material and a second layer that includes a non-conductive material, and the second layer is closer to the reaction space than the first layer.

Abstract: A method of performing a surface treatment includes passivating a surface of an insulating part in a reaction chamber, and then performing a hydrogen plasma annealing treatment on a substrate in the reaction chamber. The passivation of the surface of the insulating part includes supplying a nitrogen-based gas into the reaction chamber and exciting the nitrogen-based gas in the reaction chamber using a plasma generator.

Abstract: A movable air purification robot system may automatically eliminate dust, bacteria and smell from air while freely moving along a polluted area irrespective of a space dimension. The movable air purification robot system includes an air purification robot which has an air pollution detector detecting pollution and humidity of floating substances contained in air, an air purifier circulating the air containing pollutants by means of the air pollution detection unit and filtering, absorbing and purifying the same, a robot propulsion unit formed of two driving wheels disposed at both lower sides of a robot body and independently operating, an obstacle detector detecting obstacles a robot user interface allowing a user to operate the robot, a robot control unit controlling the operations of each element, and a power unit supplying electric power to operating elements.

Abstract: The movable air purification robot system is disclosed, which makes it possible to automatically eliminate dust, bacteria and smell from air while freely moving along a polluted area irrespective of a space dimension. The movable air purification robot system comprises an air purification robot including an air pollution detection unit for detecting pollution and humidity of floating substance contained in air, an air purification unit for circulating the air containing pollutants by means of the air pollution detection unit and filtering, absorbing and purifying the same, a robot moving unit formed of two driving wheels disposed at both lower sides of a robot body and independently operating, an obstacle detection unit for detecting an obstacle so that the robot moving unit can move freely, a robot operating unit for allowing a user to operate the robot, a robot control unit for controlling the operations of each element, and a power unit for supplying electric power to operating elements.

Abstract: A coin sorting apparatus is provided. The coin sorting apparatus includes a coin separating unit for separating coins depending on kinds of the coins, and a coin receiving unit. The coin receiving unit continues to automatically operate until a plurality of coin receiving tubs are all full. Therefore, the number of coins that can be separated by one-time operation is increased, thereby improving a user's convenience.