Abstract: An automatic washing apparatus for a heat exchanger is proposed. The automatic washing apparatus is configured to recognize positions of tube holes through a camera, and to automatically wash the tube holes. The automatic washing apparatus is also configured to be able to automatically wash an external bundle and internal tubes of a heat exchanger in accordance with set operation patterns of an external washing module and an internal washing module, and to be able to reuse washing water used for washing a heat exchanger as washing water by reprocessing the washing water.

Abstract: A driver airbag apparatus for vehicle with an illumination emblem, capable of preventing the deployment pressure of an airbag cushion 10 from being directly transmitted to a cover hinge part 43 of an airbag cover 40, thereby preventing the cover hinge part 43 from being broken due to the deployment pressure of the airbag cushion 10 and the departure of the illumination emblem 50 from a driver airbag module, by using a guide support 60 installed to cover the cover hinge part 43 of the airbag cover 40 at an inner position of the illumination emblem 50.

Abstract: The present invention relates to a novel fucose isomerase and a fucose production method using same. More specifically, in a reversible reaction between L-fucose and L-fuculose, an L-fucose isomerase, derived from a Raoultella sp. KDH 14 strain isolated from abalone intestines, favors the reaction progressing from L-fuculose to L-fucose, and thus the present invention provides the effect of applying same to the production of L-fucose.

Abstract: Disclosed is a driver airbag apparatus for a vehicle configured to be deployed from the region behind a steering wheel, having at the center portion thereof an obstacle, toward the region in front of the steering wheel while avoiding the obstacle. The driver airbag apparatus includes an airbag housing disposed behind the steering wheel, an airbag cushion accommodated in the airbag housing and configured to be deployed by gas injected thereinto toward the region in front of the steering wheel through a space between the obstacle and the steering wheel, and a housing cover coupled to the airbag housing so as to cover an opening in the airbag housing and configured to be ruptured by the deployment pressure of the airbag cushion so as to open the airbag housing to a limited angle toward the region in front of the steering wheel.

Abstract: The present invention relates to use of an enzyme that cleaves both alpha- and beta-1,4-glycosidic bonds and, more particularly, the present invention provides ?-L-fucosidase which has ?-1,4-glucosidase and ?-1,4-galactosidase activities and thus is capable of producing glucose and/or galactose, which are monosaccharides, from non-fucosylated saccharides. The enzyme has transglycosylation activity and thus produces maltooligosaccharides having a higher degree of polymerization than maltooligosaccharides used as a substrate, thereby being applicable to the development of high-value-added new materials in the food industry.

Abstract: An airbag cover structure for a steering wheel. The airbag cover structure with a lighting emblem includes: a mounting plate with an airbag cushion; an inner cover including an inner locking portion, a storage portion, and an inner hinge portion; an outer cover including an outer locking portion, an indicating portion, and an outer hinge portion; and an absorption area provided on the inner hinge portion of the inner cover, and configured to concentrate and absorb stress generated by a force that unfolds a bent portion of the outer hinge portion during deployment of the airbag cushion.

Abstract: An external airbag device is proposed. The external airbag device includes: a housing located in a bumper and securely coupled to a vehicle; and an airbag cushion disposed inside the housing in a folded state, and configured to be deployed outwardly from the housing and the bumper when gas is injected thereinto, wherein the airbag cushion is configured to be deployed to be inclined while a contact surface thereof brought into contact with an external obstacle colliding with the vehicle is deployed.

Abstract: A driver airbag module with a lighting device installed in a steering wheel of a vehicle is proposed. The driver airbag module includes an inner cover extending in a direction of a plane parallel to the steering wheel and having an accommodation space recessed downwards; an emblem panel accommodated in the accommodation space to be disposed in an upper portion of the inner cover and integrally coupled with the inner cover; a lighting device accommodated in the accommodation space to be disposed between the emblem panel and the inner cover; and an outer cover extending in the direction of the plane parallel to the steering wheel and integrally coupled with an upper surface of the inner cover while covering the emblem panel and the inner cover.

Abstract: A driver airbag module with a lighting device installed in a steering wheel of a vehicle is proposed. The driver airbag module includes an inner cover extending in a direction of a plane parallel to the steering wheel and having an accommodation space recessed downwards; an emblem panel accommodated in the accommodation space to be disposed in an upper portion of the inner cover and integrally coupled with the inner cover; a lighting device accommodated in the accommodation space to be disposed between the emblem panel and the inner cover; and an outer cover extending in the direction of the plane parallel to the steering wheel and integrally coupled with an upper surface of the inner cover while covering the emblem panel and the inner cover.

Abstract: A driver seat airbag including a horn plate seated on a steering wheel armature and provided with a plurality of restraint holes; holders disposed in the plurality of restraint holes; restraint clips installed in the plurality of holders to be elastically deformable; a mounting plate seated on the horn plate; and hooks provided to protrude from the mounting plate to correspond to the plurality of restraint holes, inserted into the plurality of restraint holes, and hooked on and restrained by the restraint clips.

Abstract: A roof airbag for a vehicle includes: an airbag cushion located at a roof panel of the vehicle and configured to be unfolded from a first side portion to a second side portion of the roof panel during an operation of the airbag cushion; a first seam portion extended in a direction intersected with an unfolded direction of the airbag cushion and allowing upper and lower surfaces of the airbag cushion to be in contact with each other; and an inflator coupled to the first side portion of the roof panel, and connected to the airbag cushion and configured to inject gas into the airbag cushion so as to allow the airbag cushion to be unfolded from the first side portion to the second side portion of the roof panel.

Abstract: A driver airbag with an emblem is proposed. The driver airbag with an emblem includes: a first cover mounted to a steering wheel; an emblem arranged on an upper portion of the first cover; a second cover having an emblem hole exposing a portion or all of the emblem upward, covering the emblem or the first cover from above the emblem, and coupled to the first cover or the steering wheel; and an airbag module coupled to the steering wheel below the first cover, and configured to deploy an airbag cushion toward a front portion of an occupant while rotating the first cover or the second cover during an operation thereof.

Abstract: Disclosed is a driver airbag apparatus for a vehicle configured to be deployed from the region behind a steering wheel, having at the center portion thereof an obstacle, toward the region in front of the steering wheel while avoiding the obstacle. The driver airbag apparatus includes an airbag housing disposed behind the steering wheel, an airbag cushion accommodated in the airbag housing and configured to be deployed by gas injected thereinto toward the region in front of the steering wheel through a space between the obstacle and the steering wheel, and a housing cover coupled to the airbag housing so as to cover an opening in the airbag housing and configured to be ruptured by the deployment pressure of the airbag cushion so as to open the airbag housing to a limited angle toward the region in front of the steering wheel.

Abstract: Disclosed is a mirror display system. The mirror display system includes a sensor module, a mirror display including an optical mirror and a display, and at least one control circuit electrically connected to the sensor module and the mirror display, wherein the at least one control circuit may determine a first angle value indicating a graze direction of a user reflected in the optical mirror through the sensor module, determine a distance value between a subject reflected in the optical mirror and the mirror display, determine a depth value of the subject on the mirror display based on the first angle value and the distance value, and display an object having a depth value corresponding to the depth value of the subject through the display.

Abstract: The present invention elates to a dicarboxylic acid synthesis-related enzyme, a gene coding for same, and a method for producing dicarboxylic acid using same. The gene or enzyme encoded by the gene of the present invention can be used in bio-enzymatic production, instead of the existing chemical production, of dicarboxylic acid, and is thus expected to have high industrial utility.

Abstract: The present invention relates to a Candida tropicalis cell line, which comprises a mutant gene, having improved tolerance for cytotoxicity of stromal cells, and a method for producing dicarboxylic acid using the Candida tropicalis cell line. The Candida tropicalis cell line for producing dicarboxylic acid developed according to the present invention has improved tolerance for existing stromal toxicity as well as significantly improved efficiency for producing dicarboxylic acid compared to existing cell lines, thus can be used in biological production of dicarboxylic acid and is expected to have high industrial utility.

Abstract: An airbag module to protect a display device of a vehicle is proposed. The airbag module includes: the display device vertically slidably mounted to a cockpit of the vehicle; and an airbag housing arranged at rear of the display device, rotatably mounted to the cockpit on a shaft extended in a direction parallel to a transverse direction of the vehicle, and configured to be rotated in response to sliding of the display device.

Abstract: Proposed is an apparatus for connecting a steering wheel and an airbag module. The airbag module is mounted on a front portion of the steering wheel. A coupling hole extends through the steering wheel in a front-rear direction. A hook extends from the airbag module through the coupling hole to protrude from a rear surface of the steering wheel. A bend on a distal end of the hook is bent in a direction intersecting a longitudinal direction of the hook. A fixing clip blocks the movement of the hook in a forward direction of the steering wheel, with first end being fixed to the steering wheel, and the second end being caught by the bend of the hook. A fixing recess is indented into the steering wheel, thereby allowing the second end of the fixing clip to move in the forward direction of the steering wheel.

Abstract: An image display device including a display configured to display a first image is provided. The image display device includes a controller configured to generate a second image by enlarging a part of the first image displayed in a first region of the display and to control the display to display a part of the second image in the first region, and a sensor configured to sense a user input for moving the second image. In response to the user input, the controller is configured to control the display to move and display the second image, within the first region.

Abstract: A driver airbag apparatus for vehicle with an illumination emblem, capable of preventing the deployment pressure of an airbag cushion 10 from being directly transmitted to a cover hinge part 43 of an airbag cover 40, thereby preventing the cover hinge part 43 from being broken due to the deployment pressure of the airbag cushion 10 and the departure of the illumination emblem 50 from a driver airbag module, by using a guide support 60 installed to cover the cover hinge part 43 of the airbag cover 40 at an inner position of the illumination emblem 50.