Abstract: Disclosed is a heat exchanger capable of exchanging heat between coolant and refrigerant of different kinds in one device and providing an effective heat exchange ratio between the coolant and the refrigerant. The heat exchanger includes a refrigerant flow path having a refrigerant inlet and a refrigerant outlet, and a coolant flow path through which coolant flows to exchange heat with the refrigerant. The coolant flow path includes a first coolant flow path where first coolant flows, and a second coolant flow path where second coolant with a different kind from the first coolant flows. The heat exchanger is partitioned into a first heat exchange section, in which the first coolant exchanges heat with the refrigerant and a second heat exchange section, in which the second coolant exchanges heat with the refrigerant, so that the heat exchange in the first heat exchange section and the heat exchange in the second heat exchange are carried out independently.

Abstract: A transparent EMI shielding/absorbing film is provided. The transparent EMI shielding/absorbing film includes a transparent substrate having a top surface on which a pattern having a plurality of engraved grooves is disposed, a conductive layer disposed in the grooves, and a conductive nanowire layer disposed on the top surface of the transparent substrate and electrically connected with the conductive layer.

Abstract: Provided are a non-dyadic lens distortion correction method and an apparatus thereof. The non-dyadic lens distortion correction method includes: (a) acquiring a non-dyadic lens image photographed through a non-dyadic lens; (b) correcting geometric distortion for the non-dyadic lens image by stage by applying a magnification ratio based on a projection model; and (c) compensating a high-frequency component of an image corrected in a previous step by the patch unit in the non-dyadic lens image of which the geometric distortion is corrected.

Abstract: Disclosed therein is an air conditioner for a vehicle, which includes an evaporator and a heater core mounted inside an air-conditioning case along an air flow direction in order; and a storage tank on which the evaporator is mounted, wherein the storage tank has a surface contact part carrying out heat exchange of the heat carrier, wherein the evaporator is in surface contact with the storage tank at the surface contact part. The air conditioner further includes a heat-exchanger mounted inside the storage tank exchanging heat between refrigerant circulating the evaporator and the heat carrier (cooling water) stored in the storage tank.

Abstract: A layout design method may include receiving predetermined values related to first to third normal fin designs extending in a first direction and arranged in parallel in a second direction perpendicular to the first direction, generating dummy fin designs based on the predetermined values, generating mandrel candidate designs based on the first to third normal fin designs and the dummy fin designs, decomposing the mandrel candidate designs to first and second mandrel mask designs, and generating a final mandrel mask design using one of the first and second mandrel mask designs that satisfies a predetermined condition. A first interval distance in the second direction between the first normal fin design and the second normal fin design may be different from a second interval distance in the second direction between the second normal fin design and the third normal fin design.

Abstract: A blower motor of a heating, ventilating and air conditioning (HVAC) system for a vehicle includes: a base including an introduction path to introduce air into the base and a substrate having a plurality of elements attached to the substrate, and a heat sink formed to have a plate shape in surface contact with one surface of the substrate and having a contact surface contacting the air introduced through the introduction path and configured to guide the introduced air to heat generation parts formed on the contact surface.

Abstract: A lens distortion correction device and an application processor having the same include a distortion correction unit configured to correct a distorted image into an undistorted image and an image enhancement unit configured to improve the undistorted image using a high-frequency component of the distorted image.

Abstract: A lens distortion correction device and an application processor having the same include a distortion correction unit configured to correct a distorted image into an undistorted image and an image enhancement unit configured to improve the undistorted image using a high-frequency component of the distorted image.

Abstract: A layout decomposition method is provided which may include building, a graph including a plurality of nodes and edges from a layout design including a plurality of polygons, wherein the nodes correspond to the polygons of the layout design and the edges identify two nodes disposed close to each other at a distance shorter than a minimum distance among the plurality of nodes, comparing degrees of the plurality of nodes with a reference value, selecting a target node, the degree of which exceeds the reference value, identifying a first and second subgraph based on the target node, performing multi-patterning technology decomposition on the first and second subgraph to acquire a first and second result, and creating first mask layout data corresponding to one portion of the layout design and second mask layout data corresponding to the other portion of the layout design by combining the first and second result.

Abstract: According to example embodiments of inventive concepts, a layout design system includes a processor, a storage unit configured to store a layout design, and a stitch module. The layout design includes a first pattern group and a second pattern group disposed in accordance with a design. The first pattern group including a first pattern for patterning at a first time. The second pattern group including a second pattern for patterning at a second time that is different than the first time. The stitch module is configured to detect an iso-pattern of the second pattern using the processor. The stitch module is configured to repetitively designate at least one of the first pattern, which is spaced apart from the iso-pattern by a pitch or more, to the second pattern group using the processor.

Abstract: A cash handling method includes: interworking or linking data regarding cash deposit into or withdrawal from a front-end machine (FEM), provided in a retail shop, with a banking system; providing an electronic tag to a filling cassette (FC), comprised in the FEM and configured to store cash, and providing a unique identification number to the electronic tag with respect to the FCs; and when the FCs are filled with a certain amount of cash or fully, transporting the FCs to a bank having the banking system, and depositing the cash in the FCs having the unique identification number into the bank.

Abstract: According to one embodiment of the present invention, when a power supply device having first and second amplification units which share an energy storage element is used, it is possible to reduce voltage stress of a semiconductor device and to consistently maintain output voltage outputted to the first and second amplification units while individually adjusting the amplification rates of the first and second amplification units.

Abstract: Provided are a non-dyadic lens distortion correction method and an apparatus thereof. The non-dyadic lens distortion correction method includes: (a) acquiring a non-dyadic lens image photographed through a non-dyadic lens; (b) correcting geometric distortion for the non-dyadic lens image by stage by applying a magnification ratio based on a projection model; and (c) compensating a high-frequency component of an image corrected in a previous step by the patch unit in the non-dyadic lens image of which the geometric distortion is corrected.

Abstract: The present invention relates to an isolated Bacillus sp. strain having probiotic activity. More particularly, the present invention relates to an isolated Bacillus sp. 2-4 (KCCM11107P) strain having probiotic activity. Since the strain of the present invention functions as probiotics by having an antibacterial activity against various fish pathogenic bacteria, as well as secreting helpful enzymes such as protease, amylase, cellulose, and lipase to help the digestion and absorption of the feed, the strain of the present invention can be helpfully used as a feed additive for fish and crustaceans.

Abstract: A method of decomposing a layout of a semiconductor device for a quadruple patterning technology (QPT) process includes dividing the layout of the semiconductor device into a first temporary pattern, which includes rectangular features having a rectangular shape, and a second temporary pattern, which includes cross couple features having a Z-shape, generating a third temporary pattern and a fourth temporary pattern by performing a pattern dividing operation on the first temporary pattern in a first direction, generating a first target pattern and a second target pattern by incorporating each of the cross couple features included in the second temporary pattern into one of the third temporary pattern and the fourth temporary pattern, and generating first through fourth decomposed patterns by performing the pattern dividing operation on the first target pattern and the second target pattern in a second direction.

Abstract: In a method of decomposing a layout of a semiconductor device, a polygon, which includes a plurality of intersections at each of which at least two lines are crossed, among polygons included in the layout of the semiconductor device may be determined as a complex polygon. A first stitch may be inserted between the plurality of intersections on the complex polygon. A plurality of decomposed patterns may be generated by performing a pattern dividing operation on the layout.

Abstract: A layout design method may include receiving predetermined values related to first to third normal fin designs extending in a first direction and arranged in parallel in a second direction perpendicular to the first direction, generating dummy fin designs based on the predetermined values, generating mandrel candidate designs based on the first to third normal fin designs and the dummy fin designs, decomposing the mandrel candidate designs to first and second mandrel mask designs, and generating a final mandrel mask design using one of the first and second mandrel mask designs that satisfies a predetermined condition. A first interval distance in the second direction between the first normal fin design and the second normal fin design may be different from a second interval distance in the second direction between the second normal fin design and the third normal fin design.

Abstract: An organic/inorganic composite compound for fouling resistance may include a core and at least an arm. The core may be formed of a polyhedron of polyhedral oligomeric silsesquioxane. At least one arm may be connected to a Si atom of the polyhedral oligomeric silsesquioxane. The arm may include a vinyl-based first structural unit including at least one ethylene oxide group at the side chain, and a hydrophobic vinyl-based second structural unit.

Abstract: A lens distortion correction device and an application processor having the same include a distortion correction unit configured to correct a distorted image into an undistorted image and an image enhancement unit configured to improve the undistorted image using a high-frequency component of the distorted image.

Abstract: The present invention provides copolymers of polyethylene oxide methacrylate and alkenyl group-containing methacrylate, method for preparing the same and use thereof. The copolymers may be used for preparing solid phase electrolytes having high ionic conductivity and enhanced physical properties.