Abstract: This application relates to an adsorption desalination system using a multi-effect evaporator apparatus. In one aspect, the system includes a multi-effect evaporator apparatus producing high-pressure vapor and low-pressure vapor, a plurality of reaction units including an adsorbent adsorbing or desorbing moisture from the high-pressure vapor and low-pressure vapor and a heat exchange tube transferring heat to the adsorbent. The system may also include a condenser condensing vapor containing moisture desorbed from the adsorbents, and cold-hot water lines selectively supplying chilled water and hot water to the heat exchange tubes. The system may further include vapor lines connecting the multi-effect evaporator apparatus and the reaction units, and the reaction units and the condenser, respectively, valves disposed in the vapor lines, and a valve controller controlling operation of the valves to selectively supply chilled water or hot water supplied to the heat exchange tubes from the cold-hot water lines.

Abstract: The present invention relates to a technology of re-configuring contents presentation of an OTT service in conjunction with an external database, in which an OTT device reconfigures a contents presentation screen in conjunction between an internal meta information database provided by an OTT service provider and an archive database provided externally and universally with respect to various contents provided by an OTT service, thereby providing contents information to a user integrally and effectively. According to the present invention, an OTT device can satisfactorily display a contents presentation screen to a user even when an internal meta information database provided by an OTT service provider is generally poor or meta information for a particular contents is provided insufficiently, and thus it is possible to always maintain high user satisfaction for the OTT device.

Abstract: The present invention generally relates to a technology that enables a user to effectively navigate contents in OTT service of various kinds of contents. Particularly, the present invention relates to a contents navigation technology for OTT service of heterogeneous contents, in which universal contents search is performed on a plurality of heterogeneous contents of OTT service, then the search result is hierarchically presented by categories and attribute groups, and when a live channel is highlighted by remote control operation performed on the result screen of the universal contents search, thumbnail instant viewing about the currently broadcasting video stream of the corresponding live channel is provided.

Abstract: A method for producing a solar cell, including the following steps: a) providing a substrate having a front side and a back side in a deposition apparatus, and b) coating the substrate in situ with two layers, including b1) oxidizing, by exposing the substrate to an oxygen-containing gas and a first plasma, to create an oxide layer and b2) subsequently depositing a silicon layer or SiC layer by exposure to a gas containing silicon, an optional gas containing carbon and a second plasma, wherein step b) is carried out under vacuum in the deposition apparatus and the vacuum is maintained continuously during step b).

Abstract: Disclosed is a high-strength austenitic stainless steel with improved low-temperature toughness in a hydrogen environment. The austenitic stainless steel with improved low-temperature toughness in a hydrogen environment includes, in percent by weight (wt %), 0.1% or less of C, 1.5% or less of Si, 0.5 to 3.5% of Mn, 17 to 23% of Cr, 8 to 14% of Ni, 0.15 to 0.3% of N, and the balance of Fe and impurities, and optionally further includes at least one of 2% or less of Mo, 0.2 to 2.5% of Cu, 0.05% or less of Nb, and 0.05% or less of V, and the number of precipitates having an average diameter of 30 to 1000 nm and distributed in a microstructure is 20 or less per 100 ?m2.

Abstract: Disclosed is a high-strength austenitic stainless steel having excellent hot workability. The high-strength austenitic stainless steel having excellent hot workability according to the present disclosure includes, in percent by weight (wt %), 0.01 to 0.035% of C, 0.5% or less of Si, 0.5 to 1.5% of Mn, 17 to 22% of Cr, 6 to 11% of Ni, 1% or less of Mo, 1% or less of Cu, 0.1 to 0.22% of N, and the balance of Fe and inevitable impurities, wherein a value of Formula (1) below 1.9 or more, or a precipitation temperature of chromium nitride satisfies a value represented by Formula (2) below or less.

Abstract: Disclosed is an austenitic stainless steel with improved deep drawability. The austenitic stainless steel with improved deep drawability according to the present disclosure includes, in percent by weight (wt %), 0.01 to 0.05% of C, 0.01 to 0.25% of N, 1.5% or less of Si (excluding 0), 0.3 to 3.5% of Mn, 17.0 to 22.0% of Cr, 9.0 to 14.0% of Ni, 2.0% or less of Mo (excluding 0), 0.2 to 2.5% of Cu, and the balance of Fe and inevitable impurities and satisfies Expression (1) below. Cr+Si+2*Mo+3*(Ni+Cu)+50*(C+N)?63??Expression (1): Here, Cr, Si, Mo, Ni, Cu, C, and N represent the content (wt %) of each element.

Abstract: Disclosed is a high-permeability ferrite-based stainless steel. According to an embodiment, the disclosed high-permeability ferrite-based stainless steel includes, in percent by weight (wt %), 0.0005 to 0.02% of C, 0.005 to 0.02% of N, 0.2 to 2.0% of Si, 10.0 to 25.0% of Cr, 0.05 to 0.5% of Nb, and the remainder of Fe and other inevitable impurities, wherein a Nb/(C+N) value satisfies a range of 5 to 20 and a <001>//RD texture fraction is 5% or more.

Abstract: This application relates to an adsorption desalination system using a multi-effect evaporator apparatus. In one aspect, the system includes a multi-effect evaporator apparatus producing high-temperature vapor and low-temperature vapor, a plurality of reaction units including an adsorbent adsorbing or desorbing moisture from the high-temperature vapor and low-temperature vapor and a heat exchange tube transferring heat to the adsorbent. The system may also include a condenser condensing vapor containing moisture desorbed from the adsorbents, and cold-hot water lines selectively supplying chilled water and hot water to the heat exchange tubes.

Abstract: Disclosed are austenitic stainless steel that can exhibit high strength while having non-magnetic properties, and a manufacturing method thereof. The high strength non-magnetic austenitic stainless steel according to an embodiment of present disclosure includes, in percent (%) by weight of the entire composition, C: 0.02 to 0.12%, Si: 1.2% or less, Mn: 0.5 to 2.0%, Cr: 17.0 to 22.0%, Ni: 11.0 to 15.0%, Mo: 3.0% or less, N: 0.25% or less, the remainder of iron (Fe) and other inevitable impurities, satisfies C+N: 0.25% or more, and satisfies following Formulas (1) and (2). [{Cr+Mo+1.5*Si+18}/{Ni+30*(C+N)+0.5*Mn+36}+0.262]*161?161?log(cooling rate)<0??(1) 551?462*(C+N)?9.2*Si?8.1*Mn?13.7*Cr?29*Ni?18.

Abstract: A non-magnetic austenitic stainless steel includes, in percent (%) by weight of the entire composition, C: 0.01 to 0.05%, Si: 1.5% or less, Mn: 0.5 to 3.5%, Cr: 17.0 to 22.0%, Ni: 9.0 to 14.0%, Mo: 1.0% or less, Cu: 0.2 to 2.5%, N: 0.05 to 0.25%, the remainder of iron (Fe) and other inevitable impurities, and satisfies following Formulas (1) and (2). (1) 0?3*(Cr+Mo)+5*Si?65*(C+N)?2*(Ni+Mn)?27?5 and (2) 660?500*(C+N)?10*Cr?30*(Ni+Si+Mo+Cu)?0.

Abstract: Disclosed a pregabalin-containing, high swellable, oral sustained-release triple layer tablet suitable for administration once daily.

Abstract: Disclosed a pregabalin-containing, high swellable, oral sustained-release triple layer tablet suitable for administration once daily.

Abstract: Disclosed a pregabalin-containing, high swellable, oral sustained-release triple layer tablet suitable for administration once daily.

Abstract: Disclosed a pregabalin-containing, high swellable, oral sustained-release triple layer tablet suitable for administration once daily.