Samsung Electronics Co., Ltd.

Seoul National University

Korea Research Institute of Chemical Technology

Chung Ang University Industry Academic Cooperation

Fl Technology Inc

Snu Rdb Foundation

National Cancer Center

Dong-Gyun Kim

Jae-Seok Yang

Ji-Young Jung

Dae-kwon Kang

Sung-Wook Hwang

Jin-Ho Park

Tae-Chan Kim

Jong-Chan Lee

Joon-Ki Paik

Byung-joon Baek

Sung Soo Han

Hye Young Kong

Hyo A Kang

Jung Im Han

Yong Seok Kim

Bong-Jin Lee

Jeong-Ho Shin

Sang Jae Lee

Joo Youn Lee

Yoon-Jong Yoo

You Hwan Son

Sung-Goo Lee

Byoung Gak Kim

Ji-Hoon Baik

Youngjae Yoo

Hwan Seok Choi

Kwan-Young Jeong

Sang-Won Suh

Dohyun Im

Kyu-Yeon Lee

Heui Cherl Yang

Hyoun Sook Kim

Hyeon-Kyu Lee

Jimin Shim

Sung-Keun Park

Paik Joon-Ki

Young-Gook Park

Jin-Young Youn

A nicotinamide adenine dinucleotide phosphate-dependent steroid dehydrogenase-like (NSDHL) inhibitor provided according to an aspect of the present invention can be used not only as an anticancer agent capable of overcoming resistance to EGFR-targeting anticancer agents, but also advantageously in the treatment of hyperlipidemia.

Inhibitory material against human body-derived nicotinamide adenine dinucleotide phosphate-dependent steroid dehydrogenase-like, and anticancer agent comprising same as effective ingredient or pharmaceutical composition comprising same as effective ingredient for treatment of hyperlipidemia

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.

Layout design system, system and method for fabricating mask pattern using the same

The present disclosure relates to a polyamide-based polymer composition with superior fluidity and a polyamide-based composite material with superior mechanical strength prepared therefrom. More specifically, it relates to a polyamide-based polymer composition containing 0.1-5 parts by weight of dicyclohexylmethane bisdecanoamide, which is a cyclic compound, as a fluidity control agent based on 100 parts by weight of a mixture consisting of 20-90 wt % of a polyamide-based resin and 10-80 wt % of a reinforcing fiber, a polyamide-based composite material prepared using the same, and a method for preparing the same. The polymer composition according to the present disclosure, wherein dicyclohexylmethane bisdecanoamide is used as a fluidity control agent, provides an effect of reducing friction between a molten resin and a processing machine and greatly reducing torque by effectively dispersing a reinforcing fiber in a polyamide-based resin. Also, the polymer composition according to the present disclosure may be usefully used in compounding, extrusion molding and injection molding of polyamide-based engineering plastics containing reinforcing fibers at high contents. In addition, according to the present disclosure, the addition of the fluidity control agent greatly improves flowability during processing. Therefore, a polyamide-based composite material with superior mechanical strength can be prepared under relatively mild conditions because uniform mixing of the reinforcing fiber and the polymer resin is induced.

Polyamide based polymer compositions comprising cyclic compound and polymer based composite material using the same

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.

Lens distortion correction device and application processor having the same

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.

Method of decomposing layout of semiconductor device and method of manufacturing semiconductor device using the same

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.

Copolymer electrolytes for secondary battery, method for preparing the same and use thereof

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.

Layout decomposition methods and systems

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.

Method of decomposing layout of semiconductor device for quadruple patterning technology process and method of manufacturing semiconductor device using the same

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.

Layout design methods and layout design systems for performing the layout design methods

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.

Organic/inorganic hybrid compound for fouling resistance, membrane including the same for fouling resistance, and method of preparing membrane for fouling resistance

An apparatus and method for image interpolation based on low pass filtering are provided. The apparatus includes an edge direction detector detecting an edge direction for a pixel nearest to a to-be-interpolated pixel among pixels and determining the edge direction of the to-be-interpolated pixel as the detected edge direction, a pixel value calculator calculating pixel values of interpolation points located in a lattice filtering window having a predetermined size by using pixel values of pixels located adjacent to the interpolation points, and a filtering unit performing low pass filtering on the to-be-located pixel according to a low pass filter corresponding to the determined edge direction of the to-be-interpolated pixel, the low pass filter being one of low pass filters corresponding to predetermined vertical, horizontal, left diagonal and right diagonal directions respectively. Accordingly, a process of calculating the pixel value of the to-be-interpolated pixel can be simplified and a processing speed can be increased. Furthermore, it is possible to obtain a high-quality image without having image deterioration such as blocking effect caused by an error in a pixel value even for a region with an uneven edge.

Apparatus and method for image interpolation based on low pass filtering

Disclosed is an apparatus for sensing the feeding of individual sheets of paper in which the feeding of two or more overlapping sheets can be detected in a sheet feeding apparatus for continuously transferring sheets of paper one by one along a predetermined paper traveling path. The apparatus employs a support plate which allows the sheets of paper to slide, and a contact arm adapted to contact the support plate and to be moved upward by a height corresponding to the thickness of the sheet of paper when the sheet of paper passes between the support plate and the contact arm, instead of using an expensive rollers, bearings or the like as a means for sensing the thickness of a sheet of paper being fed. Accordingly, the rotational angle of the contact arm enables the thickness of a sheet of paper being fed to be sensed, so that the feeding of two or more overlapping sheets of paper between a driving roller and a driven roller is always detected correctly and reliably even when foreign matter is stuck to the rollers. Further, the paper feed sensing apparatus has a simple structure and malfunctions less.

Apparatus for sensing the feeding of sheets of paper

Disclosed is an automatic teller machine (ATM) including a clutch device for selectively supplying power to a pick-up roller for extracting banknotes from a banknote storage cassette located within the ATM. The clutch device includes a driving gear rotatably mounted to the frame for receiving the rotational driving force from the drive motor to rotate the plurality of driving rollers, an idle gear engaged with the driving gear for rotating in response the rotational movement of the driving gear, a pick-up roller gear fixedly mounted on a rotating shaft of the pick-up roller and engaged with the idle gear for rotating the pick-up roller and, and a motor control means adapted to allow the idle gear to be engaged with or disengaged from the pick-up roller. Therefore, since the transmission of a rotational driving force to the pick-up roller is performed by means of gears, not friction plates, the control performance of power transmission of the clutch device is uniformly maintained even after use for extended period of time. Also, the pick-up roller can rapidly respond to the power transmission of the clutch device by employing an actuator for allowing the gears to be selectively engaged with or disengaged from each other. Further, extra rotation of the pick-up roller due to rotational inertia thereof is prevented by employing stopping means for exclusively controlling the overall operation of the pick-up roller, thus allowing the pick-up roller to perform the correct extraction of banknotes.

Automatic teller machine

An automatic picture size control method for a semiwide-screen television receiver. According to the method, levels of left and right edge portions in all active period of one horizontal scanning line of a received television signal are sampled, and how many times a sampled level becomes a black level for a predetermined time is detected and counted. Thereafter, a size of a displayed picture is designated as a plus picture size or a normal picture if a counted value is larger than a predetermined first value, or smaller than a predetermined second value, respectively.

Automatic picture size control method for semiwide-screen television

Growing community of inventors

Seoul, South Korea

Dong-Gyun Kim