Abstract: A multilayer electronic component including: a body including a dielectric layer and internal electrodes; and external electrodes disposed outside the body and connected to the internal electrodes, wherein 1.5?Hfs/Hfc?5.0 when the internal electrode includes hafnium (Hf), Hfc indicates an average Hf content (at %) in a center of the internal electrode, and Hfs indicates an average Hf content (at %) in the internal electrode, measured from the center of the internal electrode to an interface thereof in contact with the dielectric layer.

Abstract: The present invention relates to a composition for preventing, improving, or treating diseases related to advanced glycation end products, comprising an indole derivative or a pharmaceutically acceptable salt thereof. Specifically, the composition of the present invention possesses the effect of trapping methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: The present invention relates to a novel indole derivative and a use thereof. The novel indole derivative according to the present invention traps methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: A three-dimensional semiconductor integrated circuit device including an inter-die interface is provided. The device includes a top die including a plurality of micro cells provided on a top surface of the top die, a plurality of micro bumps provided on a bottom surface of the top die, and wiring patterns connecting the plurality of micro cells to the plurality of micro bumps; and a bottom die including a plurality of macro cells provided on a top surface thereof, wherein the plurality of macro cells are electrically connected to the plurality of micro bumps, respectively, wherein a size of a region in which the plurality of micro cells are provided is smaller than a size of a region in which the plurality of micro bumps are provided.

Abstract: Disclosed herein is an apparatus for sensing a wafer loading state using a sound wave sensor, including: a wafer loading part into which a wafer is loaded or unloaded along a slot; a sound wave sensor installed to be spaced apart from the slot, and sensing a contact sonic wave generated due to contact when the wafer is loaded or unloaded to generate real-time waveform information; and a control module confirming whether the wafer is normally loaded into the slot, wherein the control module includes: a control reception part receiving the real-time waveform information; a control memory in which a look-up table including look-up waveform information is stored; and a control determination part determining whether the wafer is normally loaded by comparing the real-time waveform information with the look-up waveform information.

Abstract: Disclosed herein is an identifier based communication system including: a common communication path; a center station having a center station communication module and a center station controller connected to the center station communication module and connected to the common communication path through the center station communication module; and a plurality of distribution stations each including a distribution station communication module connected to the common communication path, a distribution station controller connected to the distribution station communication module, and a distribution station memory connected to the distribution station controller and storing a determined identifier value of the distribution station, wherein the center station controller transmits an identifier setting mode command including a center transmission preliminary identifier value to the distribution stations following an identifier setting request input from the outside; each of the distribution stations includes a distri

Abstract: A negative active material for a rechargeable lithium battery includes a lithium titanate compound represented by Chemical Formula 1, where R, a Raman spectrum intensity ratio (I(F2u)/I(F2g)) of an F2u peak in a range of about 200 cm?1 to about 300 cm?1 relative to an F2g peak in a range of about 400 cm?1 to about 550 cm?1 is greater than or equal to about 0.7. Li4+xTi5?yMzO12?n??Chemical Formula 1 In Chemical Formula 1, ?0.2?x?0.2, ?0.3?y?0.3, 0?z?0.3, ?0.3?n?0.3, and M is selected from Mg, Al, Ca, Sr, Cr, V, Fe, Co, Ni, Zr, Zn, Si, Y, Nb, Ga, Sn, Mo, W, Ba, La, Ce, Ag, Ta, Hf, Ru, Bi, Sb, As, and a combination thereof.

Abstract: Disclosed herein is an identifier based communication system including: a common communication path; a center station having a center station communication module and a center station controller connected to the center station communication module and connected to the common communication path through the center station communication module; and a plurality of distribution stations each including a distribution station communication module connected to the common communication path, a distribution station controller connected to the distribution station communication module, and a distribution station memory connected to the distribution station controller and storing a determined identifier value of the distribution station, wherein the center station controller transmits an identifier setting mode command including a center transmission preliminary identifier value to the distribution stations following an identifier setting request input from the outside; each of the distribution stations includes a distri

Abstract: In an aspect, a positive electrode for a lithium rechargeable battery including a current collector; a positive active material layer disposed on the current collector, wherein the positive active material layer includes a positive active material, active carbon, and an additive.

Abstract: Disclosed is a pipe heater comprising a tubular heat insulating layer having a pair of separating surfaces formed over the entire length thereof, an external cover bonded to the outer surface of the heat insulating layer to enclose the heat insulating layer, a heating layer provided inside the heat insulating layer and including a heating wire therein, and an internal cover provided inside the heating layer to enclose the heating layer, wherein the heat insulating layer includes a polyimide foam layer formed of polyimide foam, and a protection layer is interposed between the heat insulating layer and the heating wire to prevent bubbles distributed in the polyimide foam layer from dissipating due to heat transferred from the heating wire.

Abstract: A negative electrode for a rechargeable lithium battery includes a negative active material including a titanium-containing oxide and amorphous carbon. The titanium-containing oxide is present in a larger amount than the amorphous carbon.

Abstract: A negative electrode for a rechargeable lithium battery includes a negative active material including a titanium-containing oxide and amorphous carbon. The titanium-containing oxide is present in a larger amount than the amorphous carbon.

Abstract: A negative electrode composition for a rechargeable lithium battery. The negative electrode includes a negative active material and crystalline carbon conductive material, wherein the negative active material includes soft carbon, and the crystalline carbon conductive material includes graphite having an average particle diameter (D90) of about 1 micrometer to about 20 micrometers.

Abstract: A negative active material for a rechargeable lithium battery includes a lithium titanate compound represented by Chemical Formula 1, where R, a Raman spectrum intensity ratio (I(F2u)/I(F2g)) of an F2u peak in a range of about 200 cm?1 to about 300 cm?1 relative to an F2g peak in a range of about 400 cm?1 to about 550 cm?1 is greater than or equal to about 0.7. Li4+xTi5?yMzO12?n ??Chemical Formula 1 In Chemical Formula 1, ?0.2?x?0.2, ?0.3?y?0.3, 0?z?0.3, ?0.3?n?0.3, and M is selected from Mg, Al, Ca, Sr, Cr, V, Fe, Co, Ni, Zr, Zn, Si, Y, Nb, Ga, Sn, Mo, W, Ba, La, Ce, Ag, Ta, Hf, Ru, Bi, Sb, As, and a combination thereof.

Abstract: An electrolyte for a rechargeable lithium battery, the electrolyte including a lithium salt, a non-aqueous organic solvent, a first additive represented by Chemical Formula 1, and a second additive represented by Chemical Formula 2 is disclosed. A rechargeable lithium battery including the electrolyte is also disclosed. The structures and definitions of the Chemical Formulae 1 and 2 are the same as described in the detailed description.

Abstract: Disclosed is a pipe heater comprising a tubular heat insulating layer having a pair of separating surfaces formed over the entire length thereof, an external cover bonded to the outer surface of the heat insulating layer to enclose the heat insulating layer, a heating layer provided inside the heat insulating layer and including a heating wire therein, and an internal cover provided inside the heating layer to enclose the heating layer, wherein the heat insulating layer includes a polyimide foam layer formed of polyimide foam, and a protection layer is interposed between the heat insulating layer and the heating wire to prevent bubbles distributed in the polyimide foam layer from dissipating due to heat transferred from the heating wire.

Abstract: An electrolyte for a rechargeable lithium battery, the electrolyte including a lithium salt, a non-aqueous organic solvent, a first additive represented by Chemical Formula 1, and a second additive represented by Chemical Formula 2 is disclosed. A rechargeable lithium battery including the electrolyte is also disclosed. The structures and definitions of the Chemical Formulae 1 and 2 are the same as described in the detailed description.

Abstract: In an aspect, a positive electrode for a lithium rechargeable battery including a current collector; a positive active material layer disposed on the current collector, wherein the positive active material layer includes a positive active material, active carbon, and an additive.

Abstract: In an aspect, a negative active material for a rechargeable lithium battery that includes amorphous carbon, wherein the amorphous carbon may generally have a relatively larger average lattice distance (d002) than graphite is provided.

Abstract: A negative electrode composition for a rechargeable lithium battery. The negative electrode includes a negative active material and crystalline carbon conductive material, wherein the negative active material includes soft carbon, and the crystalline carbon conductive material includes graphite having an average particle diameter (D90) of about 1 micrometer to about 20 micrometers.