Abstract: The present invention relates to an X-ray imaging device for minimally invasive surgery, the device including: a rod having a clamp module disposed at a first end of the rod and including a first clamp body, a second clamp body, and a clamp support; an X-ray emission module; an X-ray sensing module; and a manipulation module, in which the rod is inserted into the human body, X-rays are emitted from the X-ray emission module with the first end of the first clamp body and the first end of the second clamp body open with a lesion positioned therebetween in the human body, and the X-rays travel through the lesion and is then sensed by the X-ray sensing module.

Abstract: The present invention relates to a polymer carbon nitride, a specific crystal form of the polymer carbon nitride, and a cosmetic composition, an ultraviolet ray-blocking composition, and an external use skin preparation composition, which include the polymer carbon nitride. The polymer carbon nitride according to one aspect of the present invention and a crystal form produced by a specific preparation example thereof can absorb both UVA and UVB, and thus can effectively protect the skin from ultraviolet rays while also being non-toxic and thus suitable for living bodies and lacking photoactivity. Therefore, the polymer carbon nitride and the crystal form can be utilized in a cosmetic composition, an ultraviolet ray-blocking composition and an external use skin preparation composition, which are applied to the living body.

Abstract: A seatback-folding device for emergency escape for vehicles is equipped with a simply structured mechanism for emergency escape. A locking operation at the time of unfolding of a seatback of a second-row seat and an unlocking operation at the time of folding of the seatback of the second-row seat are performed by ascending/descending of a shaft caused by operation of a lever, thereby not only enabling an occupant sitting on a third-row seat to quickly fold the seatback of the second-row seat and thus to easily secure an emergency escape route, but also reducing the number of components, weight, the number of assembly processes, and manufacturing cost compared to a related art.

Abstract: A seat headrest includes: a pad assembly; a main cover surrounding a rear side of the pad assembly; an upper guide coupled to the main cover and provided with an upward/downward movement guide groove formed in the upper guide and elongated upward/downward; a post stay including an upper portion inserted in the upward/downward movement guide groove; and a post holding guide, in which the lower portion of the post stay is inserted and held and which is held to a seat back frame.

Abstract: Provided are an air-cleaning device and method for reducing harmful gas including ethylene and harmful microorganisms, and an air-cleaning system including the air-cleaning device.

Abstract: Provided is a catalytic activity recovery method of a manganese oxide catalyst, an air-cleaning device using the same, air-cleaning system including the air-cleaning device, and an operation method of air-cleaning device by using the manganese oxide catalyst. The catalytic activity recovery method of a manganese oxide catalyst includes recovering the initial activity of a manganese Ni oxide catalyst by heating a manganese oxide catalyst which has been used to decompose ozone and of which activity is thus reduced by 10% or more compared to the initial ozone decomposition efficiency thereof, at the temperature of 80° C. to 250° C.

Abstract: A lighting apparatus having a heat radiation function by a blowing structure comprising a housing, a cylindrical anion emission pipe, a discharge electrode, an induction electrode, an LED circuit board, and a lighting cover. When anions are emitted from the discharge electrode, air outside the lighting cover is introduced into the cylindrical anion emission pipe via an air through-hole, and then discharged to the outside via a second end of the cylindrical anion emission pipe to be circulated; a space in which the LED circuit board is disposed is in air communication with the air through-hole, such that heat generated by an LED chip on the LED circuit board is emitted. The lighting apparatus may achieve excellent heat radiation function without employing a complicated or heavy heat radiation device.

Abstract: The present invention relates to a precursor of a hydrogenation catalyst of carbon dioxide, a method for preparing thereof, a hydrogenation catalyst of carbon dioxide, and a method for preparing thereof. An embodiment of the present invention provides a precursor of a hydrogenation catalyst of carbon dioxide comprising CuFeO2.

Abstract: The present invention relates to an X-ray imaging device for minimally invasive surgery, the device including: a rod having a clamp module disposed at a first end of the rod and including a first clamp body, a second clamp body, and a clamp support; an X-ray emission module; an X-ray sensing module; and a manipulation module, in which the rod is inserted into the human body, X-rays are emitted from the X-ray emission module with the first end of the first clamp body and the first end of the second clamp body open with a lesion positioned therebetween in the human body, and the X-rays travel through the lesion and is then sensed by the X-ray sensing module.

Abstract: Disclosed is a lighting apparatus which has a heat radiation function by a non-powered blowing structure and comprises a housing, a cylin-drical anion emission pipe, a discharge electrode, an induction electrode, an LED circuit board, and a lighting cover. In the lighting apparatus of the present invention, when anions are emitted from the discharge electrode, air outside the lighting cover is introduced into the cylindrical anion emission pipe via an air through-hole, and then discharged to the outside via a second end of the cylin-drical anion emission pipe to be circulated; a space in which the LED circuit board is disposed is in air communication with the air through-hole, such that when an air flow is created through the air through-hole by anions emitted from the discharge electrode, the space with the LED circuit board disposed therein also has an air flow created therein, and through such air flow, heat generated by an LED chip on the LED circuit board is emitted.

Abstract: In an aspect, provided herein is a method for vaccinating a subject in need thereof. In another aspect, the present disclosure provides a method for enhancing the cell-mediated immunity response of a viral antigen. In another aspect, the present disclosure provides a method for stabilizing a biological macromolecule. In another aspect, the present disclosure provides a vaccine composition. In another aspect, the present disclosure provides a stabilized composition comprising lyophilized mineral coated microparticles (MCM) bound to a biological macromolecule.

Abstract: Disclosed are a positron emission tomography system and an image reconstructing method using the same and the positron emission tomography system includes: a collection unit collecting a positron emission tomography sinogram (PET sinogram); an image generation unit applying the positron emission tomography sinogram to an MLAA with TOF and generating a first emission image and a first attenuation image and a NAC image reconstructed without attenuation correction; and a control unit selecting at least one of the first emission image, the first attenuation image and the NAC image generated by the image generation unit as an input image and generating and providing a final attenuation image by applying the input image to the learned deep learning algorithm.

Abstract: A control armrest containment structure includes a seat assembly positioned at an end of a seat in a vehicle and an armrest assembly fastened to the seat assembly. The armrest assembly includes a fixed unit fixed to an end of the seat assembly, a movable assembly fastened to an end of the fixed unit and configured to move up and down along the fixed unit, and a rotary unit fastened to an end of the movable unit and configured to rotate with vertical movement of the movable unit.

Abstract: Provided is an apparatus for adjusting a position of an armrest having a control panel for a vehicle, the apparatus in which an armrest assembly having a control panel is mounted on a side member of a seat cushion in a manner that is enabled to ascend and descend and in which the control panel is mounted on an armrest assembly in such a manner that a position in the backward-forward direction and a slope of the control panel are adjustable. With the apparatus, an armrest, a controller, and the like can be easily adjusted to desired positions and heights thereof according to an occupant's physical condition.

Abstract: A ventilation system that reduces indoor radon concentration includes indoor radon measuring devices installed in indoor spaces inside a building. A blowing device on an outer wall of the building or in a specific outdoor place includes an exhaust fan for exhausting air and an air supply fan for supplying outdoor air. An exhaust fan driving device drives the exhaust fan in the blowing device. An air supply fan driving device drives the air supply fan in the air blowing device. An air distribution device has upper and lower chambers and includes exhaust passages connected to one end of the exhaust fan to accommodate exhaust dampers that individually exhaust the air to the lower chamber. Air supply passages connected to one end of the air supply fan accommodate air supply dampers to supply the outdoor air and individually distribute the outdoor air to each of the specific indoor spaces.

Abstract: Disclosed are compositions having mineral crystals and biological molecules for the delivery of the biological materials and methods for preparing mineral crystals having a biologic material.

Abstract: The disclosure includes a first upper rail coupled to a first lower rail so as to be movable in the forward-backward direction, a second upper rail coupled to a second lower rail, which is disposed parallel to the first lower rail, so as to be movable in the forward-backward direction, drive motors respectively provided at the first upper rail and the second upper rail, a first rotation guide coupled to the first upper rail and provided with a first gear having a plurality of gear teeth, a second rotation guide coupled to the second upper rail and provided with a first gear having a plurality of gear teeth, and a seat cushion provided with second gears engaged with the first gears and configured to rotate when the first upper rail and the second upper rail move in opposite directions.

Abstract: A seat headrest includes: a pad assembly; a main cover surrounding a rear side of the pad assembly; an upper guide coupled to the main cover and provided with an upward/downward movement guide groove formed in the upper guide and elongated upward/downward; a post stay including an upper portion inserted in the upward/downward movement guide groove; and a post holding guide, in which the lower portion of the post stay is inserted and held and which is held to a seat back frame.

Abstract: A device for adjusting the height of a mono-post type headrest for a vehicle includes a headrest on a mono-post mounted on a seatback frame to be adjustable in height and includes a lever on one side of the headrest, thereby easily adjusting the headrest to the desired height by only a flipping operation for unlocking the lever.

Abstract: Provided is a diagnostic kit for determining infection with Methicillin-Resistant Staphylococcus aureus (MRSA) in a specimen, and a method for determining the infection with MRSA using the diagnostic kit is performed by visually observing a color change after LAMP reaction, and the color change is caused by a change in a magnesium concentration and confirmed using a specific dye compound which sensitively reacts with magnesium ions. The amplification of the MRSA DNA is performed using the loop-mediated isothermal amplification (LAMP), so that the diagnostic kit has advantages of being conveniently used anytime and anywhere and quickly diagnosing.