Abstract: A modified conjugated diene-based polymer having high linearity and improved compounding properties is provided. The modified conjugated diene-based polymer includes phosphor, sulfur and chlorine in specific amount ranges, and the degree of branching is controlled, and accordingly, if applied to a rubber composition, tensile strength and viscoelasticity may be excellent, and processability may be markedly improved.

Abstract: An embodiment device includes an input module including a motor configured to generate a rotational force, an output module configured to receive power from the input module to be rotatable, and a connection module having a first side coupled to the input module and a second side, opposite the first side, coupled to the output module, wherein the connection module is configured to transmit the power from the input module to the output module.

Abstract: An intermediary device for mediating a transaction of used heavy equipment may be provided. The intermediary device may provide a semitransparent photographing guideline including guidance on a photographing portion and a photographing angle for photographing a heavy equipment image on a heavy equipment portion basis to a sale terminal device. When the intermediary device receives heavy equipment sales request information including at least one of a nameplate image and a registration certificate image of the heavy equipment to be sold, an appearance image, first heavy equipment information, heavy equipment location information, and a desired sale price from the sale terminal device, the intermediary device may recognize at least one of the nameplate image and the registration certificate image to extract second heavy equipment information.

Abstract: An intermediary device for mediating a transaction of used heavy equipment may be provided. The intermediary device may provide a semitransparent photographing guideline including guidance on a photographing portion and a photographing angle for photographing a heavy equipment image on a heavy equipment portion basis to a sale terminal device. When the intermediary device receives heavy equipment sales request information including at least one of a nameplate image and a registration certificate image of the heavy equipment to be sold, an appearance image, first heavy equipment information, heavy equipment location information, and a desired sale price from the sale terminal device, the intermediary device may recognize at least one of the nameplate image and the registration certificate image to extract second heavy equipment information.