Abstract: An airbag apparatus for a vehicle includes a position changing portion mounted on a vehicle body and capable of position change, a seat portion mounted on the position changing portion to allow an occupant to sit thereon, a headrest portion mounted on the seat portion to support the occupant's head, a housing portion positioned at the rear of the seat portion, and an airbag portion mounted on the housing portion and deployed to protect the occupant's neck in a vehicle collision.

Abstract: An airbag device includes a first chamber configured to be deployed in a shape that surrounds a first side and a front side of a seat, a second chamber configured to be deployed in a shape that surrounds a second side and the front side of the seat and fastened to the first chamber at a first portion at which the second chamber overlaps the first chamber, and side tethers connected to one of or both of a second portion between the first chamber of an airbag module embedded at first side of a seatback and a third portion between the second chamber of an airbag module embedded at the second side of the seatback.

Abstract: Disclosed are a shoulder airbag and an airbag cushion thereof that are capable of restricting an occupant from being moved upward along a seatback and from being abruptly pushed in a direction away from a collision side of a vehicle when vehicle collision occurs, thereby safely protecting the occupant. The shoulder airbag includes an airbag cushion mounted in a seatback and configured to be deployed so as to cover each of the shoulders of an occupant sitting in a seat in three axis directions.

Abstract: The present invention relates to a modified conjugated diene-based polymer having controlled degree of branching, excellent affinity with a filler, and excellent processability properties and compounding properties, a method for preparing the same, and a rubber composition including the same. The modified conjugated diene-based polymer is prepared using a modifier represented by Formula 1 to include a functional group derived from the modifier in at least one terminal of the polymer chain: 1—wherein R1 to R3 and n are described herein.

Abstract: A modifier useful for modifying a polymer providing a functional group having affinity with a filler, particularly, a silica-based filler is provided. A modified conjugated diene-based polymer including a functional group derived from the modifier having excellent affinity with a filler and improved compounding properties, and a method for preparing the same are also provided.

Abstract: An airbag device includes a first chamber configured to be deployed in a shape that surrounds a first side and a front side of a seat, a second chamber configured to be deployed in a shape that surrounds a second side and the front side of the seat and fastened to the first chamber at a first portion at which the second chamber overlaps the first chamber, and side tethers connected to one of or both of a second portion between the first chamber of an airbag module embedded at first side of a seatback and a third portion between the second chamber of an airbag module embedded at the second side of the seatback.

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

Abstract: Disclosed are a shoulder airbag and a method of controlling deployment thereof that are capable of adjusting the amount of inflation of chambers covering an occupant's shoulders depending on the body type of the occupant and/or the collision direction of a vehicle, thereby safely protecting the occupant in various collision situations. The shoulder airbag includes an occupant detection sensor configured to detect the posture and body type of an occupant, an airbag cushion including chambers configured to be inflated and deployed so as to cover the front, side, and upper portions of each of the shoulders of the occupant, and a controller configured to variably control the amount of inflation of each of the chambers covering the front, side, and upper portions of each of the shoulders of the occupant based on occupant information analyzed based on the posture and body type of the occupant when a collision accident occurs.

Abstract: Disclosed are a shoulder airbag and an airbag cushion thereof that are capable of restricting an occupant from being moved upward along a seatback and from being abruptly pushed in a direction away from a collision side of a vehicle when vehicle collision occurs, thereby safely protecting the occupant. The shoulder airbag includes an airbag cushion mounted in a seatback and configured to be deployed so as to cover each of the shoulders of an occupant sitting in a seat in three axis directions.

Abstract: An airbag device and a method for controlling deployment of the same are proposed. The airbag device is configured to protect a passenger by controlling an airbag cushion deployed toward the rear space of a seatback in an event of a vehicle collision, and the airbag device includes an airbag cushion deploying toward the rear space of the seatback, a sensor part detecting a seating status and a seating posture of a passenger with respect to each seat, and a controller, in an event of a collision, configured to change and control a deploying status of the airbag cushion and an inflation amount of the airbag cushion in response to the seating status and the seating posture of the passenger.

Abstract: A seat airbag includes a cushion part mounted to a seatback of a seat, at least two chambers connected to each other in a vertical direction of the seatback, and an inflator provided to supply inflating gas to the cushion part.

Abstract: A modified conjugated diene-based polymer represented by Formula 1, wherein a terminal of a polymer chain is modified, and a method for preparing same are provided. By including a modifier derived unit having a specific structure, a beta value affecting cold flow may be reduced through controlling the degree of branch, and accordingly, the cold flow of a polymer may be efficiently controlled and a mooney viscosity increasing ratio may be improved.

Abstract: A modifier useful for modifying a polymer providing a functional group having affinity with a filler, particularly, a silica-based filler is provided. A modified conjugated diene-based polymer including a functional group derived from the modifier having excellent affinity with a filler and improved compounding properties, and a method for preparing the same are also provided.

Abstract: The present invention relates to a modified conjugated diene-based polymer having controlled degree of branching, excellent affinity with a filler, and excellent processability properties and compounding properties, a method for preparing the same, and a rubber composition including the same. The modified conjugated diene-based polymer is prepared using a modifier represented by Formula 1 to include a functional group derived from the modifier in at least one terminal of the polymer chain: 1—wherein R1 to R3 and n are described herein.

Abstract: A modified conjugated diene-based polymer represented by Formula 1, wherein a terminal of a polymer chain is modified, and a method for preparing same are provided. By including a modifier derived unit having a specific structure, a beta value affecting cold flow may be reduced through controlling the degree of branch, and accordingly, the cold flow of a polymer may be efficiently controlled and a mooney viscosity increasing ratio may be improved.

Abstract: Provided are an initiator and a method for debonding a wafer supporting system. The initiator for debonding a wafer supporting system includes a rotation chuck having an upper surface on which a wafer supporting system (WSS), which includes a carrier wafer, a device wafer, and a glue layer for bonding the carrier wafer and the device wafer to each other, is seated to rotate the wafer supporting system, a detecting module detecting a height and a thickness of the glue layer and a laser module generating a fracture portion on the glue layer through irradiating a side surface of the glue layer with a laser on the basis of the height and the thickness of the glue layer.

Abstract: The present invention relates to a method for preparing a supported metallocene catalyst, and a method for preparing polyolefin using the same, in which the supported metallocene catalyst prepared from the simple process according to the method for preparing the supported metallocene catalyst of the present invention can apply to the polymerization of the polyolefin that is polymerized at low pressure or high pressure; the molecular weight distribution of polyolefin prepared can be easily controlled; and there are effects such that its catalyst activity is significantly higher than that of the existed supported metallocene catalyst, and the molecular weight distribution can be easily controlled.

Abstract: Disclosed is a metallocene catalyst composition for polyolefin polymerization. The metallocene catalyst composition is in a non-supported, heterogeneous form where an ansa-metallocene is bound to a cocatalyst without a support. Also, a method for preparing the catalyst composition, and a method for preparing polyolefin using the catalyst are disclosed. Capable of readily controlling microstructures of olefin polymers in addition to having high catalytic activity, the non-supported heterogeneous catalyst composition can be applied to the preparation of polyolefin polymers at high yield without altering preexisting processes.

Abstract: Provided are an initiator and a method for debonding a wafer supporting system. The initiator for debonding a wafer supporting system includes a rotation chuck having an upper surface on which a wafer supporting system (WSS), which includes a carrier wafer, a device wafer, and a glue layer for bonding the carrier wafer and the device wafer to each other, is seated to rotate the wafer supporting system, a detecting module detecting a height and a thickness of the glue layer and a laser module generating a fracture portion on the glue layer through irradiating a side surface of the glue layer with a laser on the basis of the height and the thickness of the glue layer.