Abstract: A method of detecting malicious behavior in a malicious behavior detection apparatus that detects malicious behavior by analyzing the code of a program, comprises generating a first control flow graph (CFG) by performing dynamic analysis on the program, generating a second CFG by extracting a code block that is likely to be executed by a conditional branch instruction included in the program, and comparing the first CFG and the second CFG to detect hidden code included in the program, and detecting a malicious behavior of the program by determining whether the detected hidden code is a malicious code. According to the constitutions, the time it takes to discover and respond to new types of malicious code can be shorten by extracting hidden code related to the malicious behavior and detecting malicious behavior.

Abstract: Provided are a composition for coating a separator, a method of preparing a separator by using the same, a separator, and a lithium battery employing the separator. The composition for coating a separator includes: a polyacrylamide-based copolymer including a cross-linking reactive group; inorganic particles; and water, and the cross-linking reactive group includes at least two functional groups cross-linkable with each other. The composition for coating a separator may be used as a one-component type without a crosslinker, and a separator having high thermal resistance characteristics may be prepared by using the composition.

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: An apparatus is provided. The apparatus is configured to: select, based on a channel bandwidth of a frame, a high efficiency long training field (HE-LTF) sequence for the frame, select an HE-LTF transmission mode from one of a 4×HE-LTF mode, a 2×HE-LTF mode, and a 1×HE-LTF mode, transmit, to the set of STAs, the HE-LTF sequence, and transmit, to the set of STAs, a set of additional fields of the frame using the set of allocated RUs and a set of unallocated RUs. The channel bandwidth is divided into a plurality of resource units (RUs), where each RU in a set of RUs is allocated to a station (STA) in a set of STAs. The HE-LTF sequence is associated with the allocated RUs. The one or more processors transmits the HE-LTF sequence with-one or more allocated RUs and none of the unallocated RUs.

Abstract: A receiving circuit of a test device includes a first data sampling circuit that samples a data signal using a first recovery clock, a second data sampling circuit that samples an output signal of the first data sampling circuit using a second recovery clock, and a third data sampling circuit that samples an output signal of the second data sampling circuit using a third recovery clock. The receiving circuit further includes a first clock recovery circuit that receives the data signal and generates the first recovery clock, a second clock recovery circuit that receives the output signal of the first data sampling circuit and generates the second recovery clock, and a third clock recovery circuit that receives the output signal of the second data sampling circuit and generates the third recovery clock.

Abstract: A touch display device comprising a display panel including a plurality of subpixels, a driving circuit configured to drive the display panel, and a timing controller configured to control a normal mode that displays an image, or a touch mode that displays an image and a touch pattern depending on a touch state of a stylus.

Abstract: The electronic device of the disclosure may include: a semiconductor optical amplifier configured to divide an outputtable wavelength band and output multiple laser lights having a designated wavelength band and designated power, a fixed array distributed Bragg reflector (DBR) grating configured to modify a wavelength of multiple laser lights and output multiple laser lights having a modified wavelength, and an output coupler configured to allow the modulated multiple laser lights to adjust an output direction and/or angle and output the modulated multiple laser lights to an outside of the electronic device.

Abstract: A data processing system includes a host configured to execute a program for processing a given data set; and a remote processing device coupled to the host via an interface, wherein the host includes a profile control circuit configured to generate a profile corresponding to a function that is called during execution of the program; a profile database storing execution location of the function corresponding to the profile; and a policy execution circuit configured to allocate the function called during the execution of the program to the host or the remote processing device based on the execution location the profile database.

Abstract: A semiconductor device includes a substrate including a cell region, a core region, and a boundary region between the cell region and the core region, where the substrate includes at least one first active pattern in the cell region and a second active pattern in the core region; a first trench defined by the at least one first active pattern; and a second trench defined by the second active pattern, where an inner sidewall of the first trench defines first recesses that extend into the at least one first active pattern, an inner sidewall of the second trench defines second recesses that extend into the second active pattern, a distance between two adjacent first recesses from among the first recesses in the vertical direction corresponds to a first height, a distance between two adjacent second recesses from among the second recesses in the vertical direction corresponds to a second height.

Abstract: In a rotary compressor, at least any one of a main bearing or a sub-bearing may have at least one axial-direction support portion that extends from an outer circumferential surface of a back pressure pocket and is formed to have a predetermined depth. The compressor may increase an oil film pressure that supports a roller in an axial direction thereof to stably support the roller including a rotational shaft in the axial direction, thereby effectively suppressing or preventing friction loss and abrasion between the roller and the main bearing facing the roller and between the roller and the sub-bearing.

Abstract: An image sensor includes a first semiconductor chip including a first semiconductor substrate including a plurality of pixels and a first wiring structure having a first bonding pad; a second semiconductor chip including a second semiconductor substrate having pixel signal generator circuits, a second wiring structure on the second semiconductor substrate and having an upper bonding pad bonded to the first bonding pad, a back side insulating layer on a lower surface of the second semiconductor substrate and including a shielding metal pattern buried therein, and a conductive through-via penetrating the back side insulating layer and the first semiconductor substrate, and a third semiconductor chip including a bonding layer having a lower bonding pad connected to the conductive through via, a third semiconductor substrate including logic devices, and a third wiring structure having a third bonding pad bonded to the lower bonding pad.

Abstract: A robot cleaner according to an embodiment of the present invention comprises: a travelling part for moving a body; a memory for storing travel state information of the traveling part, which is recorded while a cleaning operation is performed on the basis of a first map; and a control part for discriminately detecting a first area and a second area divided from a plurality of cleaning areas corresponding to the first map, on the basis of the stored travel state information. Moreover, the control part may generate a second map by removing one of the first area and the second area from the first map, and then control the travelling part to perform a cleaning operation in a changed cleaning mode on the basis of the generated second map.

Abstract: A scroll compressor is provided that may include a casing, a main frame, a rotational shaft, an orbiting scroll, a fixed scroll, and an oil supply guide. A second oil supply guide of the oil supply guide may be disposed in at least one of the orbiting scroll or the fixed scroll and extend along a thrust bearing surface between the orbiting scroll and the fixed scroll to provide communication between a first oil supply guide and a compression chamber having a lower pressure than an oil storage space. This may produce a great pressure difference between ends of an oil supply passage including the first oil supply guide and the second oil supply guide, and allow smooth oil supply using differential pressure to the thrust bearing surface between the fixed scroll and the orbiting scroll.

Abstract: A scroll compressor has a regulating part, provided in a modular manner outside of a compression part, for determining whether to selectively supply oil from one oil-feeding path to a plurality of regions inside the compression part that compresses a refrigerant.

Abstract: A rotary compressor is provided that may include a casing, a cylinder having an inner circumferential surface in an annular shape, a roller rotatably disposed in a compression space of the cylinder, a rotational shaft coupled to an inner circumference of the roller, main and sub bearings defining surfaces of the compression space, and a sub bearing cover coupled to the sub bearing to cover one end of the sub bearing and defining a discharge chamber with the sub bearing to communicate with the compression space so as to accommodate compressed refrigerant to be discharged. The sub bearing or the sub bearing cover may include a first barrier rib that protrudes from a surface thereof located inside of the discharge chamber. The first barrier rib may be spaced apart from a surface opposite to the surface within the discharge chamber by a predetermined distance.

Abstract: A substrate includes a first input/output region; a first input pad provided in the first input/output region; a first output pad provided in the first input/output region; a first mounting region; a first positive pad provided in the first mounting region and connected to the first input pad; a first negative pad provided in the first mounting region connected to the first output pad; a second positive pad provided in the first mounting region; a second negative pad provided in the first mounting region; a second mounting region; a third positive pad provided in the second mounting region and connected to the second positive pad; a third negative pad provided in the second mounting region and connected to the second negative pad; a fourth positive pad provided in the second mounting region; a fourth negative pad provided in the second mounting region; a second input/output region; a second input pad provided in the second input/output region and connected to the fourth positive pad; and a second output pad p

Abstract: Disclosed is a callus lysate containing a callus metabolite without a loss of callus metabolite and its preparation method, a capsule containing a callus lysate prepared through encapsulation by coating the callus lysate with a natural polymer material and its preparation method, and composition for external skin application and a cosmetic composition that includes the callus lysate or the capsule containing the callus lysate as an active ingredient, wherein the callus lysate of the present invention contains a large amount of a callus metabolite without a loss of callus metabolite and thus allows penetration or absorption of callus metabolite directly into the skin, thereby providing effects of the callus metabolite to prevent and improve various skin diseases and symptoms.

Abstract: A display apparatus can include a display panel including a folding area and a non-folding area adjacent to the folding area. The display apparatus can further include a supporting substrate disposed below the display panel, and including a plurality of opening patterns corresponding to the folding area, and a plurality of hole patterns or a plurality of groove patterns corresponding to the non-folding area.

Abstract: A substrate includes a first input/output region; a first input pad provided in the first input/output region; a first output pad provided in the first input/output region; a first mounting region; a first positive pad provided in the first mounting region and connected to the first input pad; a first negative pad provided in the first mounting region connected to the first output pad; a second positive pad provided in the first mounting region; a second negative pad provided in the first mounting region; a second mounting region; a third positive pad provided in the second mounting region and connected to the second positive pad; a third negative pad provided in the second mounting region and connected to the second negative pad; a fourth positive pad provided in the second mounting region; a fourth negative pad provided in the second mounting region; a second input/output region; a second input pad provided in the second input/output region and connected to the fourth positive pad; and a second output pad p