Abstract: A digital module built-in desk to be placed at a location where business transactions between a clerk and a customer are performed is provided. The desk includes a desk body including an upper plate having a customer-side desk portion providing a space for the customer; a customer digital module mounted in the customer-side desk portion, the customer digital module including a tablet through which information necessary for the business transactions is inputted; and a clerk digital module provided in the side of the clerk-side desk portion, the clerk digital module including a monitor for displaying information necessary for the business transactions.

Abstract: The present invention relates to a matrix copolymer including a cellulose nanocrystal derivative, an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; a graft copolymer including a cellulose nanocrystal derivative, a conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and a vinyl cyan-based monomer unit; and a thermoplastic resin composition including at least one thereof. In accordance with the present invention, provided is a thermoplastic resin composition having improved processability, impact strength, tensile strength and chemical resistance while maintaining transparency.

Abstract: The present invention relates to a method for preparing a graft copolymer powder, which includes: performing emulsion polymerization of a conjugated diene polymer, an aromatic vinyl monomer and an alkyl (meth)acrylate monomer to prepare a graft copolymer latex; coagulating the graft copolymer latex; aging the coagulated graft copolymer; preparing a wet powder of the graft copolymer by dehydrating the aged graft copolymer; and adding poly(oxyalkylene)diglycolic acid to the wet powder of the graft copolymer.

Abstract: A portable transaction module to be placed at a space where business transactions between a teller and a customer are performed is provided. The portable transaction module includes a portable unit, and a customer-side digital module unit, for inputting information necessary for the business transactions, mounted at one side of the portable unit.

Abstract: A compression-release engine brake for opening an exhaust valve at an end of a compression stroke for performing braking function includes: an exhaust rocker arm, a valve bridge that is connected to a pair of exhaust valves, and of which a pair of rotation preventers protruded outward are formed the valve bridge, a socket module includes a housing in which a first space where the engine brake oil flows in and a second space where the engine brake oil is exhausted and a reset valve is disposed are formed, and the socket module whose length become longer relatively according to the inflow of the engine brake oil, and a reset guide module selectively pushing the reset valve to exhaust the engine brake oil inside the housing.

Abstract: A printed circuit board includes a first insulating layer, a metal layer disposed on one surface of the first insulating layer, a first circuit layer disposed inside the first insulating layer and having one surface exposed to the one surface of the first insulating layer so as to be in contact with one surface of the metal layer, a second circuit layer in contact with the other surface of the metal layer, and a second insulating layer disposed on the one surface of the first insulating layer to cover the metal layer and the second circuit layer. The first and second circuit layers respectively include a metal different from the metal layer.

Abstract: A connection structure-embedded substrate includes: a printed circuit board including a plurality of first insulating layers of which at least one has a cavity provided therein, a plurality of first wiring layers disposed as at least one of an outer portion and an inner portion of the plurality of first insulating layers, and a first build-up insulating layer disposed on an upper surface of the plurality of first insulating layers; and a connection structure at least partially disposed in the cavity. The first build-up insulating layer is disposed in the cavity, and each of a lower surface of the connection structure and a lower surface of the cavity is in contact with at least a portion of the first build-up insulating layer, respectively.

Abstract: Provided is a support unit included in an apparatus for treating a substrate using plasma and configured to support the substrate. The support unit may include a power supply rod connected to a high-frequency power supply; an electrode plate configured to receive power from the power supply rod; and a ground ring provided to surround the electrode plate when viewed from the top and including a ground ring to be grounded.

Abstract: Provided is a method of preparing a graft polymer, which includes: adding a diene-based rubber polymer, a first monomer mixture including a (meth)acrylate-based monomer and an aromatic vinyl-based monomer, and a reactive ultraviolet (UV) stabilizer to a reactor and carrying out polymerization to prepare a composite rubber polymer; and graft-polymerizing a second monomer mixture including a (meth)acrylate-based monomer, an aromatic vinyl-based monomer, and a vinyl cyanide-based monomer to the composite rubber polymer to prepare a graft polymer, wherein the reactive UV stabilizer is added in an amount of 0.1 to 2 parts by weight based on 100 parts by weight of the sum of the diene-based rubber polymer, the first monomer mixture, and the second monomer mixture.

Abstract: Provided is a heavy metal detecting sensor. The heavy metal detecting sensor includes an electrode and a plurality of amyloid fibers disposed on the electrode, wherein an amount of a redox current of the electrode decreases when the plurality of amyloid fibers react with heavy metal ions.

Abstract: The present invention relates to a method for preparing a graft copolymer complex, a copolymer complex prepared by the method, and a thermoplastic resin composition comprising the copolymer complex, wherein the method comprises emulsion-polymerizing a conjugated diene-based polymer, an aromatic vinyl-based monomer, and an alkyl (meth)acrylate-based monomer to prepare a graft copolymer latex; and adding an imidazole-based ionic compound to the graft copolymer latex and coagulating the same.

Abstract: Provided is a 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The 2-cyanopyrimidin-4-yl carbamate or urea derivative or pharmaceutically acceptable salt thereof selectively inhibits cathepsin K and therefore can be usefully applied for preventing or treating osteoporosis.

Abstract: The present invention provides a thermoplastic resin composition which includes: A-1) a first copolymer including a first conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the first conjugated diene-based polymer has an average particle diameter of 0.05 to 0.2 ?m; A-2) a second copolymer including a second conjugated diene-based polymer, an alkyl (meth)acrylate-based monomer unit, and an aromatic vinyl-based monomer unit, wherein the second conjugated diene-based polymer has an average particle diameter of 0.23 to 0.5 ?m; B) a third copolymer including an alkyl (meth)acrylate-based monomer unit and an aromatic vinyl-based monomer unit; and C) a plasticizer having a viscosity of 700 to 10,000 cP, wherein the plasticizer is included at 0.3 to 5 wt %. The thermoplastic resin composition is excellent in all of transparency, impact resistance, and flowability.

Abstract: A digital module built-in desk to be placed at a location where business transactions between a clerk and a customer are performed is provided. The desk includes a desk body including an upper plate having a customer-side desk portion providing a space for the customer; a customer digital module mounted in the customer-side desk portion, the customer digital module including a tablet through which information necessary for the business transactions is inputted; and a clerk digital module provided in the side of the clerk-side desk portion, the clerk digital module including a monitor for displaying information necessary for the business transactions.

Abstract: A portable transaction module to be placed at a space where business transactions between a teller and a customer are performed is provided. The portable transaction module includes a portable unit, and a customer-side digital module unit, for inputting information necessary for the business transactions, mounted at one side of the portable unit.

Abstract: A digital desk includes a transparent display unit provided between a counselor and a customer, and a control unit configured to control an image displayed on the transparent display unit based on information on presence or absence of the counselor.

Abstract: The present invention relates to a thermoplastic resin composition showing excellent transparency and whitening resistance. The thermoplastic resin composition of the present invention comprises (A) a graft copolymer having a multilayer structure and (B) a thermoplastic copolymer, wherein the graft copolymer having a multilayer structure (A) comprises a core of a conjugated diene-based rubber latex having a weight average particle diameter of 500 ? to 2,000 ?; an intermediate layer; and a graft layer. The glass transition temperature of the intermediate layer is 40° C. or less, the glass transition temperature of the graft layer is 80° C. or more, and the refractive index difference between the graft copolymer (A) and the thermoplastic copolymer (B) is less than 0.01.

Abstract: The inventive concept relates to a substrate support unit provided in an apparatus for treating a substrate using plasma. In an embodiment, the substrate support unit includes a dielectric plate on which the substrate is placed, a lower electrode that is disposed under the dielectric plate and that has a first diameter, a power supply rod that applies RF power to the lower electrode and has a second diameter, and a ground member disposed under the lower electrode and spaced apart from the lower electrode by a first gap by an insulating member, the ground member including a plate portion having a through-hole formed therein through which the power supply rod passes, in which the through-hole has a third diameter.

Abstract: A method and an apparatus for estimating synchronization of a broadcast signal in a time domain using a synchronization estimation signal through steps of: performing a correlation operation using a correlation window on a plurality of synchronization estimation signals separated to a plurality of paths and outputting a plurality of correlated signals; delaying the plurality of correlated signals to output a plurality of delayed signals; and estimating the synchronization using the plurality of delayed signals are provided.

Abstract: Provided is a thermoplastic resin composition which includes: a base resin including, in a weight ratio of 70:30 to 90:10, a first copolymer formed by graft polymerization of a diene-based rubber polymer having an average particle diameter of 50 to 200 nm with a first monomer mixture including an alkyl(meth)acrylate-based monomer and an aromatic vinyl-based monomer and a second copolymer which is a copolymer of a second monomer mixture including an alkyl(meth)acrylate-based monomer and an aromatic vinyl-based monomer; and a plasticizer.