Abstract: A method for refining waste plastic pyrolysis oil is provided, including: applying a voltage to a first mixed solution obtained by mixing waste plastic pyrolysis oil, washing water, and a demulsifier to dehydrate the first mixed solution to form a dehydrated first mixed solution; and hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution dehydrated and a sulfur source to produce refined oil from which impurities have been removed, and a device related thereto. The method and device may prevent or minimize formation of an ammonium salt (NH4Cl) and/or prevent adhesion of impurity particles in a refining process of waste plastic pyrolysis oil containing impurities such as chlorine and nitrogen, and provides waste plastic pyrolysis oil having low content of impurities and olefins and excellent quality, and thus, may be used as a feedstock for blending with existing petroleum products or oil refining and petrochemical processes.

Abstract: A storage apparatus for a seat of a vehicle, in which the seat is stored in a storage space formed therebelow, so that it is possible to secure a wider luggage space as compare with the related art and reduce unit cost without using a separate slide rail. In addition, the storage apparatus variously uses the space of a back seat when shifted between a passenger space (seating mode) and a luggage space (luggage mode) of the multi-functional back seat, which is vertically movable and foldable.

Abstract: A storage apparatus for a seat of a vehicle, in which the seat is stored in a storage space formed therebelow, so that it is possible to secure a wider luggage space as compare with the related art and reduce unit cost without using a separate slide rail. In addition, the storage apparatus variously uses the space of a back seat when shifted between a passenger space (seating mode) and a luggage space (luggage mode) of the multi-functional back seat, which is vertically movable and foldable.

Abstract: The present invention relates to a portable electronic device holder which enables a user to easily operate a portable electronic device such as a tablet PC, PDP, e-book reader, PMP, and netbook computer while comfortably holding and viewing the portable electronic device with one hand, and can also be used as a desktop holder such as a typical book rest.

Abstract: The invention provides a locking device for a folding seat in a vehicle. The locking device includes: a locking plate connected to a first side of a seat frame of the rear seat by a rotating axis; an operating cable one end of which is connected to a center portion of the locking plate by a rotating axis so as to rotate the locking plate; a return spring in which a first end is connected to the locking plate and the second end of which is connected to a leg frame of the rear seat, thereby applying a force; a hooking indentation formed at a lower portion of the locking plate and; a locking pin fixedly installed to the leg frame of the rear seat and configured to be able to be inserted into the hooking indentation so as to be hooked by the hooking indentation.

Abstract: The invention provides a locking device for a folding seat in a vehicle. The locking device includes: a locking plate connected to a first side of a seat frame of the rear seat by a rotating axis; an operating cable one end of which is connected to a center portion of the locking plate by a rotating axis so as to rotate the locking plate; a return spring in which a first end is connected to the locking plate and the second end of which is connected to a leg frame of the rear seat, thereby applying a force; a hooking indentation formed at a lower portion of the locking plate and; a locking pin fixedly installed to the leg frame of the rear seat and configured to be able to be inserted into the hooking indentation so as to be hooked by the hooking indentation.