Abstract: A silicon ? silicon oxide-carbon complex has a core-shell structure in which the core comprises silicon particles, a silicon oxide compound represented by SiOx (0<×2), and magnesium silicate, and the shell forms a carbon coating, and has a specific range of conductivity, whereby the use of the complex as a negative electrode active material for a secondary battery can provide the secondary battery with an improvement in capacity as well as cycle characteristics and initial efficiency.

Abstract: A lead (Pb)-free, and silver (Ag)-free solder alloy includes a primary metallic element in a content of about 1.1 wt % to about 1.9 wt %, nickel(Ni) in a content of about 0.02 wt % to about 0.09 wt %, copper (Cu) in a content of about 0.2 wt % to about 0.9 wt %, and tin (Sn) and other unavoidable impurities in remaining balance, wherein the primary metallic element is at least one selected from the group including bismuth (Bi), chromium (Cr), indium (In), antimony (Sb), silicon (Si) and zinc (Zn).

Abstract: The present disclosure relates to a tuning method and apparatus for a color gamut mapping device, in which a tuning time is shortened by automatically setting and changing parameters of a register when tuning the color gamut mapping device. A tuning method of a color gamut mapping device according to an aspect includes an initial setting operation of setting, by a test device, initial parameters in a register of a color gamut mapping device, a measuring operation of measuring, by a measuring device, chromaticity for each of a plurality of color images which are supplied from the test device and displayed on a panel of a display device through the color gamut mapping device, an automatic tuning operation of changing, by the test device, saturation parameters and hue parameters of a plurality of hue axes of the color gamut mapping device by using a result measured from the measuring device.

Abstract: The disclosure relates to a color gamut mapping device that allows a gamma characteristic for each color to be tuned to match a target gamma curve through color gamut mapping, a tuning method thereof, and an image processor including the same. The color gamut mapping device controls a hue and saturation of an image signal to match a target color gamut using a hue parameter assigned to each of a plurality of hue axes and a saturation parameter assigned to correspond to each of a plurality of saturation control areas of each hue axis, and the color gamut mapping device changes the saturation of the image signal by changing the saturation parameter which is assigned to each hue axis and corresponds to the uppermost saturation control area so that a gamma characteristic for each color of the image signal is changed to match a target gamma curve for each color.

Abstract: The present disclosure relates to a color gamut mapping method and a color gamut mapping device. A color gamut mapping method may include converting, by a color space converter, first three-color signals into a first luminance component and a pair of first chrominance components and outputting the first luminance component and the pair of first chrominance components, controlling, by a saturation controller, a saturation of the first chrominance component for each control area using a saturation gain of the saturation controller and outputting a second chrominance component, controlling, by a hue controller, a hue of the second chrominance component for each control area and outputting a third chrominance component, interpolating, by an overall controller, a set value of a luminance gain using grayscale differences between the first three-color signals, outputting a second luminance component by controlling first luminance component using the interpolated luminance gain.

Abstract: The present disclosure relates to a color gamut mapping method and a color gamut mapping device that allow precise color gamut tuning to be efficiently performed, and a display device including the same. A color gamut mapping method according to an aspect includes converting, by a color space converter, a first color signal of an input image into a first luminance component and a pair of first chrominance components, controlling, by a saturation controller, a saturation of the first chrominance component for each control area using a saturation gain and outputting a second chrominance component, controlling, by a hue controller, a hue of the second chrominance component for each control area and outputting a third chrominance component, entirely controlling, by an overall controller, a saturation and a hue of the third chrominance component using overall saturation gains and overall hue gains and outputting a fourth chrominance component, and inversely converting.

Abstract: A semiconductor package of a pin-grid-array type includes a bump pad on a first substrate, a metal socket on a second substrate, a core material for reverse reflow on the bump pad, and solder paste or a solder bump forming a solder layer on the core material for reverse reflow. The solder paste or the solder bump is in contact with the bump pad. The core material for reverse reflow and the solder paste or the solder bump bonded to the core material for reverse reflow are used as a pin and detachably attached to the metal socket. The core material for reverse reflow includes a core, a first metal layer directly coated on the core, and a second metal layer directly coated on the first metal layer.

Abstract: Provided is a semiconductor package including a first bump pad on a first substrate, a second bump pad on a second substrate, a core material for reverse reflow between the first bump pad and the second bump pad, and a solder member forming a solder layer on the core material for reverse reflow. The solder member is in contact with the first bump pad and the second bump pad. Each of a first diameter of the first bump pad and a second diameter of the second bump pad is at least about 1.1 times greater than a third diameter of the core material for reverse reflow. The core material for reverse reflow includes a core, a first metal layer directly coated on the core, and a second metal layer directly coated on the first metal layer.

Abstract: The present invention, it was confirmed that a pharmaceutical composition and a health functional food composition for alleviating eye fatigue containing, as active ingredients, compounds, particularly, luteolin-7-O-diglucuronide and apigenin-7-O-diglucuronide isolated from a Perilla frutescens (L.) Britton var. acuta (Thunb.) Kudo leaf extract have an effect of alleviating eye fatigue by increasing the contents of NO and cGMP associated with relaxation of ciliary smooth muscle cells isolated from rat's eyes and decreasing the content of [Ca2+]i, and increasing cGMP which is a factor associated with relaxation of the ciliary smooth muscle through an animal experiment. As a result, the luteolin-7-O-diglucuronide and apigenin-7-O-diglucuronide compounds extracted from Perilla frutescens (L.) Britton var. acuta (Thunb.) Kudo may be usefully used as a pharmaceutical composition and a health functional food composition having an eye fatigue alleviating effect as a Korean natural resource.

Abstract: An apparatus and a method for controlling a driving mode of a vehicle are provided. The apparatus includes a mode converter that converts the driving mode of the vehicle based on an operation of a mode conversion input. When the driving mode is converted into a custom mode, a mode setting screen for adjusting a setting value of a driving characteristic preset is configured and the configured mode setting screen is displayed on a display of the vehicle. A tuning device then tunes a driving characteristic of the custom mode based on a setting value adjusted on the mode setting screen.

Abstract: A method and apparatus for analyzing cyber threat intelligence data. The method includes: acquiring first and second CTI graphs including first and second CTI data, respectively, classified based on a first classification item; classifying the first CTI data and the second CTI data based on a second classification item determined depending on the first classification item; outputting a graph similarity of the first and second CTI graphs determined based on a first CTI similarity between the first and second CTI data when the first and second CTI data belong to the same classification as a result of the classification; setting the first CTI graph and the second CTI graph to be included in one group when the graph similarity is equal to or greater than a threshold value; and outputting CTI information including the first and second CTI data for each group.

Abstract: Provided are a method and apparatus for selecting key information of each group in grouped graph data. According to embodiments, key information of each group is selected using a term frequency-inverse document frequency (TF-IDF) value obtained for each node belonging to each group by using a TD-IDF algorithm for obtaining the importance of each term or keyword in a document.

Abstract: Disclosed herein are a method and system for collecting cyber threat intelligence (CTI) data. The system includes a management server that determines agent configuration values associated with an OSINT providing source, an agent that receives the agent configuration values from the management server, performs a data collection task for collecting the CTI data based on the agent configuration values, and transmits the CTI data and data collection status information to the management server, a threat information database where which the CTI data is logged, and a system database where the data collection status information is logged.

Abstract: Provided are a method for abbreviating grouped graph data and an apparatus to which the method is applied. According to an embodiment, the method for abbreviating graph data comprises obtaining source information that is information on a graph structure and grouping information that reflects a result of clustering for the source information, obtaining one or more abbreviation candidate network motifs that all member nodes of the network motifs belong to the same group, among original network motifs extracted from the source information, selecting an abbreviation target network motif based on a sum of levels of edges belonging to the abbreviation candidate network motif of the abbreviation candidate network motifs and replacing the abbreviation target network motif with a single node.

Abstract: A plasma monitoring system includes a plasma chamber performing plasma processes, first and second plasma sensing devices, and a controller. The first and second plasma sensing devices are respectively in a first horizontal direction and a second horizontal direction perpendicular to each other from a center point of a monitoring plasma plane in the plasma chamber. The first and second plasma sensing device generate first and second detection signals with respect to the monitoring plasma plane based on a first incident beam radiated from the monitoring plasma plane in the first horizontal direction and a second incident beam radiated from the monitoring plasma plane in the second horizontal direction. The controller detects two-dimensional plasma distribution information with respect to the monitoring plasma plane by performing a convolution operation based on the first and second detection signals, and controls the plasma processes based on the two-dimensional plasma distribution information.

Abstract: Provided is a dish washer having an enhanced structure for usability. A dish washer may be installed in a built-in type in a system kitchen including a cabinet having a storage room and a counter arranged on the cabinet to have an opening. The dish washer includes a tub having a front opening, a front door provided to open or close the front opening, a cover frame mounted on the opening of the counter to be separated from the tub in a vertical direction of the dish washer, a top door installed on the cover frame to open or close the opening of the counter, and a coupling member coupling the cover frame to the tub to be expanded or contracted in the vertical direction of the dish washer.

Abstract: A plasma monitoring system includes a plasma chamber performing plasma processes, first and second plasma sensing devices, and a controller. The first and second plasma sensing devices are respectively in a first horizontal direction and a second horizontal direction perpendicular to each other from a center point of a monitoring plasma plane in the plasma chamber. The first and second plasma sensing device generate first and second detection signals with respect to the monitoring plasma plane based on a first incident beam radiated from the monitoring plasma plane in the first horizontal direction and a second incident beam radiated from the monitoring plasma plane in the second horizontal direction. The controller detects two-dimensional plasma distribution information with respect to the monitoring plasma plane by performing a convolution operation based on the first and second detection signals, and controls the plasma processes based on the two-dimensional plasma distribution information.

Abstract: A method and apparatus for analyzing cyber threat intelligence data. The method includes: acquiring first and second CTI graphs including first and second CTI data, respectively, classified based on a first classification item; classifying the first CTI data and the second CTI data based on a second classification item determined depending on the first classification item; outputting a graph similarity of the first and second CTI graphs determined based on a first CTI similarity between the first and second CTI data when the first and second CTI data belong to the same classification as a result of the classification; setting the first CTI graph and the second CTI graph to be included in one group when the graph similarity is equal to or greater than a threshold value; and outputting CTI information including the first and second CTI data for each group.

Abstract: Disclosed herein are a method and system for collecting cyber threat intelligence (CTI) data. The system includes a management server that determines agent configuration values associated with an OSINT providing source, an agent that receives the agent configuration values from the management server, performs a data collection task for collecting the CTI data based on the agent configuration values, and transmits the CTI data and data collection status information to the management server, a threat information database where which the CTI data is logged, and a system database where the data collection status information is logged.

Abstract: An apparatus and a method for controlling a driving mode of a vehicle are provided. The apparatus includes a mode converter that converts the driving mode of the vehicle based on an operation of a mode conversion input. When the driving mode is converted into a custom mode, a mode setting screen for adjusting a setting value of a driving characteristic preset is configured and the configured mode setting screen is displayed on a display of the vehicle. A tuning device then tunes a driving characteristic of the custom mode based on a setting value adjusted on the mode setting screen.