Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MRI) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MRI) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: An electronic apparatus including a display and one or more processor is disclosed. The one or more processor is configured to: divide a first error value of each of a plurality of first components with respect to a mounting position acquired through inspection of a plurality of substrates of a first type, into a plurality of error values, generate a graph of a tree structure including a plurality of nodes corresponding to the plurality of first components, component types of each of the plurality of first components and a plurality of components included in a mounter, adjust attributes of each of the plurality of nodes using the plurality of error values divided from the first error value of each of the plurality of first components, and display the graph in which the attributes of each of the plurality of nodes are adjusted, on the display.

Abstract: A method for determining a cause of a mounting failure for a component mounted on a substrate, which is performed by an electronic apparatus, comprises: receiving an inspection result of a mounting failure for each of a plurality of first components determined by inspecting a plurality of substrates of a first type; calculating a mounting failure rate of each of the plurality of first components using the inspection result; determining a plurality of second components in which a mounting failure has occurred based on the mounting failure rate; and determining a cause of the mounting failure for each of the plurality of second components as at least one of a component mounting position setting error, a mounting condition setting error according to a component type and a defect of a nozzle, based on the mounting failure rate of each of the plurality of first components.

Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MRI) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: An electronic apparatus including a display and one or more processor is disclosed. The one or more processor is configured to: divide a first error value of each of a plurality of first components with respect to a mounting position acquired through inspection of a plurality of substrates of a first type, into a plurality of error values, generate a graph of a tree structure including a plurality of nodes corresponding to the plurality of first components, component types of each of the plurality of first components and a plurality of components included in a mounter, adjust attributes of each of the plurality of nodes using the plurality of error values divided from the first error value of each of the plurality of first components, and display the graph in which the attributes of each of the plurality of nodes are adjusted, on the display.

Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MM) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: The present invention relates to an ultrathin-film composite membrane based on a thermally rearranged poly(benzoxazole-imide) copolymer and a production method therefor and to a technique for forming a porous support by means of a thermally rearranged poly(benzoxazole-imide)copolymer and then producing, on the porous support, an ultrathin-film composite membrane comprising a thin-film active layer. The ultrathin-film composite membrane produced according to the present invention has excellent thermal/chemical stability and mechanical physical properties, thus is not only capable of withstanding high operating pressure, but also capable of minimizing internal concentration polarization and thereby obtaining high water permeance and, as a result, high power density, and thus can be applied to a pressure-retarded osmosis or forward osmosis process.

Abstract: A method for determining a cause of a mounting failure for a component mounted on a substrate, which is performed by an electronic apparatus, comprises: receiving an inspection result of a mounting failure for each of a plurality of first components determined by inspecting a plurality of substrates of a first type; calculating a mounting failure rate of each of the plurality of first components using the inspection result; determining a plurality of second components in which a mounting failure has occurred based on the mounting failure rate; and determining a cause of the mounting failure for each of the plurality of second components as at least one of a component mounting position setting error, a mounting condition setting error according to a component type and a defect of a nozzle, based on the mounting failure rate of each of the plurality of first components.

Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MRI) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: The present disclosure provides a method of medical procedure using augmented reality for superimposing a patient's medical images (e.g., CT or MRI) over a real-time camera view of the patient. Prior to the medical procedure, the patient's medical images are processed to generate a 3D model that represents a skin contour of the patient's body. The 3D model is further processed to generate a skin marker that comprises only selected portions of the 3D model. At the time of the medical procedure, 3D images of the patient's body are captured using a camera, which are then registered with the skin marker. Then, the patient's medical images can be superimposed over the real-time camera view that is presented to the person performing the medical procedure.

Abstract: A wafer test machine is disclosed. The wafer test machine comprises a main body having a chamber defined therein, wherein a probe card is disposed at an upper portion of the chamber; a chuck for fixing a wafer in the chamber; a moving unit for moving the chuck in the chamber, thus making a contact between the probe card and the wafer; and a laser cleaning apparatus for cleaning the probe card in the chamber using a laser beam, when the probe card does not contact the wafer.

Abstract: A wafer test machine is disclosed. The wafer test machine comprises a main body having a chamber defined therein, wherein a probe card is disposed at an upper portion of the chamber; a chuck for fixing a wafer in the chamber; a moving unit for moving the chuck in the chamber, thus making a contact between the probe card and the wafer; and a laser cleaning apparatus for cleaning the probe card in the chamber using a laser beam, when the probe card does not contact the wafer.

Abstract: Disclosed is an apparatus for removing residues present on the surface of a three-dimensional wafer formed with three-dimensional surface structures to clean the surface of the three-dimensional wafer. The apparatus includes a wafer support for supporting a three-dimensional wafer and a CO2 dry ice spray unit for producing solid CO2 dry ice through adiabatic expansion of liquid CO2 at or near a cleaning nozzle and spraying the solid CO2 dry ice on the surface of the three-dimensional wafer through the cleaning nozzle. The CO2 dry ice spray unit includes a liquid CO2 feeder for supplying, the liquid CO2 to the cleaning nozzle and an accelerated clean air feeder for supplying clean air to the cleaning nozzle.

Abstract: A wafer back surface cleaning apparatus for removing foreign substance on a back surface of a wafer with a pulse-wave laser beam is disclosed. The wafer back surface cleaning apparatus comprises a rotating unit for rotating the wafer in condition that the outer portion of the back surface of the wafer is exposed; and a laser beam irradiating unit for irradiating a pulse-wave laser beam onto the outer portion of the back surface of the wafer, wherein the pulse-wave laser beam irradiated location on the wafer changes depending on the rotation of the wafer.

Abstract: Disclosed is a dry cleaning apparatus and method for removing contaminants on a surface of a workpiece. The disclosed dry cleaning apparatus comprises a laser cleaning unit having a laser beam generator for generating a laser induced shock wave in the atmosphere, the laser cleaning unit being suitable for removing an inorganic contaminant on the surface of the workpiece using the generated laser induced shock wave; and a flash cleaning unit having a flash generator for generating a flash having pulse wave, the flash cleaning unit being suitable for removing an organic contaminant on the surface of the workpiece using the generated flash.

Abstract: Disclosed is a dry cleaning apparatus and method for removing contaminants on a surface of a workpiece. The disclosed dry cleaning apparatus comprises a laser cleaning unit having a laser beam generator for generating a laser induced shock wave in the atmosphere, the laser cleaning unit being suitable for removing an inorganic contaminant on the surface of the workpiece using the generated laser induced shock wave; and a flash cleaning unit having a flash generator for generating a flash having pulse wave, the flash cleaning unit being suitable for removing an organic contaminant on the surface of the workpiece using the generated flash.

Abstract: A dry-surface cleaning apparatus includes a laser for generating laser beams, a focus lens for generating a plasma shock wave around a laser focus by converging the laser beams into the laser focus around a workpiece to be cleaned, wherein contaminants on the workpiece are removed by colliding the plasma shock wave against the workpiece, and a thermal radiation protector for avoiding a surface damage on the workpiece induced by a plasma thermal radiation entailed by the generation of the plasma shock wave. The thermal radiation protector is installed between the laser focus and the workpiece and is extended toward a downstream of the laser focus to a position where a portion of remaining laser beam when generating the plasma shock wave reaches in order to reflect the remaining laser beam.

Abstract: An LOC type semiconductor package has a lead frame with leads divided into general leads and stable leads. The ends of the general leads are at the periphery of the semiconductor chip and separated from the semiconductor chip, such that the general leads do not come into contact with the semiconductor chip. The ends of the stable leads attach to a central portion of the surface of the semiconductor chip. Accordingly, since all the inner leads are not collectively arranged on the surface of the semiconductor chip but only the stable inner leads are located thereon, semiconductor chips in a variety of sizes can be mounted on the lead frame. Thus, there is no need for a new lead frame design whenever the semiconductor chip size is changed and a single lead frame design can be mass produced for use in several different products.

Abstract: A case of an air conditioning system for a car includes a main body having a main path through which air supplied from a blower unit passes and a first path formed at the exit of the main path, a housing portion formed on top of the main body in which second and third paths communicating with the main path are formed, a rotating door which has an air stream path and which has rotatably installed inside the housing portion for selectively providing air received from the main path to the second and third paths, a heat exchanger installed in the main path, and a door unit installed on the boundary between the housing portion and the main path of the main body for allowing some or all of the air supplied from the blower unit to pass to the housing portion or to pass to the housing portion via the heat exchanger.