Abstract: According to an aspect of the present disclosure, there is provided a substrate treating apparatus comprising: a vessel part having a substrate treatment region formed therein and including a supply port through which a treating fluid is supplied to the substrate treatment region and an exhaust port through which the treating fluid is exhausted from the substrate treatment region; a fluid supply unit configured to supply the treating fluid to the substrate treatment region; an exhaust unit configured to exhaust the treating fluid from the vessel part. The exhaust unit comprises: a main line connected to the exhaust port; an extension line branched from at least one of first and second nodes of the main line and including at least one of a first orifice or a first check valve to control an exhaust speed; and an auxiliary line branched from a third node of the main line, where an orifice and a check valve are not formed.

Abstract: Proposed is a detachable lighting device including lighting units. The positions of the lighting units are changeable along a mounting rail within an interior space. The number of the lighting units and the mounting positions of the lighting units are adjustable. Accordingly, occupants within the interior space adjust light distribution as desired by each occupant.

Abstract: An embodiment vehicle floor system includes a floor, a pair of side longitudinal members disposed on side edges of the floor, respectively, wherein each side longitudinal member extends in a longitudinal direction of a vehicle and wherein each side longitudinal member includes a horizontal rib provided therein, a structural transverse member disposed on the floor and extending in a transverse direction of the vehicle, wherein the horizontal ribs are aligned with the structural transverse member in the transverse direction of the vehicle, and a battery assembly disposed under the floor.

Abstract: An embodiment dash panel structure for a vehicle includes a battery assembly located under a floor of the vehicle, a front subframe located in front of the battery assembly, a dash panel located behind the front subframe and connected to a front of the floor, and a first reinforcing member mounted on a lower portion of the dash panel facing the front subframe.

Abstract: A high voltage battery unit for a vehicle and an underbody of the vehicle are provided. The high voltage battery unit mounted to the vehicle is installed under a center floor of the vehicle at the outdoor side. A drive shaft forming a drive device of the vehicle is installed to penetrate between battery built-in parts positioned at both sides with respect to a center tunnel to deliver the power of a powertrain mounted at the front of the vehicle to a rear wheel through the drive shaft.

Abstract: A body of a vehicle equipped with a high-voltage battery is disclosed. The vehicle body includes a rear cross member mounted below the rear side of the front seat so as to be oriented in the lateral direction of the vehicle body, a front cross member mounted in front of the rear cross member so as to be oriented in the lateral direction of the vehicle body, a high-voltage battery mounted between the front cross member and the rear cross member, and a plurality of longitudinal support members mounted to support the bottom of the high-voltage battery and to connect the front cross member and the rear cross member to each other in the longitudinal direction of the vehicle body.

Abstract: Disclosed herein is a battery storage device for an electric vehicle, in which a battery casing is provided under a vehicle floor to secure an indoor space, and a battery module is cooled using indoor air, thus simplifying a cooling structure and reducing a manufacturing cost.

Abstract: A body of a vehicle equipped with a high-voltage battery is disclosed. The vehicle body includes a rear cross member mounted below the rear side of the front seat so as to be oriented in the lateral direction of the vehicle body, a front cross member mounted in front of the rear cross member so as to be oriented in the lateral direction of the vehicle body, a high-voltage battery mounted between the front cross member and the rear cross member, and a plurality of longitudinal support members mounted to support the bottom of the high-voltage battery and to connect the front cross member and the rear cross member to each other in the longitudinal direction of the vehicle body.

Abstract: A high voltage battery unit for a vehicle and an underbody of the vehicle are provided. The high voltage battery unit mounted to the vehicle is installed under a center floor of the vehicle at the outdoor side. A drive shaft forming a drive device of the vehicle is installed to penetrate between battery built-in parts positioned at both sides with respect to a center tunnel to deliver the power of a powertrain mounted at the front of the vehicle to a rear wheel through the drive shaft.

Abstract: A vehicle body front reinforcement assembly includes: a front side beam connected to a front of a dash panel; a side sill connected to a side end portion of a floor panel; and a torque box extending from the dash panel to the side end portion of the floor panel and connecting a rear end of the front side beam to a front end of the side sill, wherein the side sill includes: a side sill coupler coupled to a rear end of the torque box; and a side sill extension connected to a rear end of the side sill coupler and extending towards the rear of a vehicle, and wherein the side sill coupler is made of a material having a lower tensile to strength than the material of the side sill extension.

Abstract: Disclosed is a chip through flooring material using a PLA resin, which is environmentally friendly by using the PLA resin and can realize the texture of natural wood and the unique fragrance of trees. According to the present invention, the chip through flooring material using the PLA resin includes: a chip through layer; and a surface treatment layer which is formed on a surface of the chip through layer, wherein the chip through layer includes the PLA resin.

Abstract: Disclosed is a flooring material using an environment-friendly PLA resin. According to the present invention, the flooring material using the PLA resin comprises: a base layer; a print layer which is formed on top of the base layer, and has a print pattern on an upper side thereof; and a transparent layer which is formed on top of the print layer, wherein one or more of the base layer, the print layer, and the transparent layer include polylactic acid (PLA) resin.

Abstract: Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder.

Abstract: A reinforcing unit for the vehicle body may include an insert member coupled to a front side member while being inserted in the front side member, and a fender apron lower reinforce member mounted in a fender apron to be coupled to the insert member, so that crash energy transmitted to the fender apron in a front offset crash of the vehicle may be transmitted to the front side member through the reinforcing unit of the vehicle body to be effectively distributed.

Abstract: A front vehicle body structure may include a front side member extending in a longitudinal direction of a vehicle, a fender apron upper member disposed in an outer direction of the front side member in a traverse direction of the vehicle, and a fender apron front reinforcement member extending in the traverse direction of the vehicle and connecting the fender apron upper member and the front side member.

Abstract: A front vehicle body structure may include a front side member extending in a longitudinal direction of a vehicle, a fender apron upper member disposed in an outer direction of the front side member in a traverse direction of the vehicle, and a fender apron front reinforcement member extending in the traverse direction of the vehicle and connecting the fender apron upper member and the front side member.

Abstract: A reinforcing unit for the vehicle body may include an insert member coupled to a front side member while being inserted in the front side member, and a fender apron lower reinforce member mounted in a fender apron to be coupled to the insert member, so that crash energy transmitted to the fender apron in a front offset crash of the vehicle may be transmitted to the front side member through the reinforcing unit of the vehicle body to be effectively distributed.

Abstract: Disclosed herein is a chip inlaid flooring material using a PLA resin. The chip inlaid flooring material includes a chip inlaid layer, a dimension stabilizing layer, and a base layer, from the top of the flooring material, wherein at least one of the chip inlaid layer and the base layer includes polylactic acid (PLA) resin as a binder.

Abstract: The present invention relates to a board complex having a polylactic acid (PLA) cover. The board complex includes: a cover member having at least one layer containing a PLA resin; and a board formed beneath the cover member, wherein the material for the board is selected from medium-density fiberboard (MDF), plywood, asbestos-free cellulose fiber reinforced cement board, magnesium board, glued laminated timber, high density fiberboard (HDF), particle board, ceramic tile, porcelain tile, ceramic board, and click-fastened board.