Abstract: Disclosed is a medical image conversion method and apparatus. The medical image conversion apparatus trains a first artificial intelligence model to output a second contrast-enhanced image, based on first learning data including a pair of a first contrast-enhanced image and a first non-contrast image, and trains a second artificial intelligence model to output a second non-contrast image, based on second learning data including a pair of the first non-contrast image of the first learning data and the second contrast-enhanced image. The disclosure was supported by the “AI Precision Medical Solution (Doctor Answer 2.0) Development” project hosted by Seoul National University Bundang Hospital (Project Serial No.: 1711151151, Project No.: S0252-21-1001).

Abstract: Disclosed are quantum dots based on a graded multishell structure and a method of manufacturing the same. More particularly, each of the quantum dots according to an embodiment of the present invention includes a core, inter shells surrounding the core, and an outer shell surrounding the inter shells, wherein the concentrations of compounds composing the inter shells are changed stepwise from the core to the outer shell.

Abstract: The colored photosensitive resin composition of the present invention maintains excellent resolution, visibility, and the like while it has excellent reflectance RSCI measured by the SCI (specular component included) method, reflectance RSCE measured by the SCE (specular component excluded) method, and the ratio between them (RSCE/RSCI), and has a uniform film thickness in an appropriate range. Thus, it can be formed into a multilayer cured film that simultaneously satisfies such physical properties as a high reflectance and a high light-shielding property. In addition, when a cured film is formed from the composition, it is possible to form a pattern on a multilayer film in a single development process. Thus, it can be advantageously used for a quantum dot display device.

Abstract: A display device including: a display panel including first and second display areas, and including pixels in the first and second display areas; and a data driver to output data signals to the pixels through a channels arranged along a first direction, wherein the channels include a first channel group corresponding to the first display area and a second channel group corresponding to the second display area, wherein some of the pixels emit light in different colors and have a first pixel arrangement along the first direction, and based on channel selection information about the first or second channel groups, the data driver outputs first data signals in a first output order along the first direction corresponding to the first pixel arrangement through the first channel group, and outputs second data signals in a second output order different from the first output order through the second channel group.

Abstract: A three-dimensional semiconductor device includes: a source structure including a cell region and an extension region; a gate stacking structure disposed on the source structure, the gate stacking structure including insulating patterns and conductive patterns, which are alternately stacked on each other; an insulating structure disposed on the gate stacking structure, the insulating structure including a plurality of insulating layers; a memory channel structure penetrating the gate stacking structure and electrically connected to the cell region; a separation structure penetrating the gate stacking structure and extending from the cell region to the extension region; and a penetration plug penetrating the gate stacking structure and the extension region, wherein the penetration plug includes: a first plug portion penetrating the gate stacking structure; and a second plug portion on the first plug portion, wherein the separation structure includes: a first separation portion penetrating the gate stacking str

Abstract: A temperature sensor module includes: a sensor unit having a sensing end for measurement of a temperature of a heat source; a heat conduction panel formed of a thermally conductive material and having a temperature measurement region connected to the sensing end and exposed to the heat source, the heat conduction panel collecting heat transferred from the heat source to the temperature measurement region and transmitting the collected heat to the sensing end along a surface of the temperature measurement region; and a heat insulation panel disposed opposite the heat source with respect to the heat conduction panel to prevent heat generated from the heat source or heat transferred to the heat conduction panel from being discharged to an outside of the heat insulation panel or to prevent external heat from being transferred to the heat conduction panel.

Abstract: An air blast system for melting furnaces includes: a supply unit supplying hot air into a melting furnace; a bustle pipe connected to the supply unit; a tuyere stock connecting the bustle pipe to the melting furnace to supply hot air from the bustle pipe to the melting furnace in a distributed manner; and a temperature management module determining whether the tuyere stock is damaged by comparing a temperature of the tuyere stock with a preset reference temperature.

Abstract: An integrated refractory management system includes: a cable module, at least a portion of which is inserted into a refractory; a measurement module, disposed outside the refractory, for measuring a current signal flowing through the cable module; an integrated management module for determining the state of the refractory on the basis of the current signal measured by the measurement module, displaying the state of the refractory, and generating management information on the refractory; and a local terminal for receiving the management information from the integrated management module.

Abstract: An integrated heated member management system includes: a cable module at least partially inserted into a heated member; a measurement module for measuring information generated in the cable module; an integrated management module for identifying a degree of damage to the heated member by a molten material on the basis of the information measured by the measurement module, to generate management information relating to the heated member; and a local terminal for receiving, from the integrated management module, the management information relating to the heated member.

Abstract: An integrated refractory management system includes: a cable module, at least a portion of which is inserted into a refractory; a measurement module, disposed outside the refractory, for measuring a current signal flowing through the cable module; an integrated management module for determining the state of the refractory on the basis of the current signal measured by the measurement module, displaying the state of the refractory, and generating management information on the refractory; and a local terminal for receiving the management information from the integrated management module.

Abstract: An obstacle detecting unit includes a reflective mirror formed to reflect light which is incident from a front area and a lower portion of the front area below a central portion of the reflective mirror; a catadioptric lens disposed coaxially with the reflective mirror in an upper portion of the reflective mirror, the catadioptric lens on which light incident from the front area and an upper portion of the front area; and an image forming module disposed coaxially with the reflective mirror below the reflective mirror, the image forming module on which the light reflected by the reflective mirror is incident, wherein a through hole is formed in the central portion of the reflective mirror, and the light coming out of the catadioptric lens passes through the through hole and then is incident on the image forming module.

Abstract: The present invention relates to a hard capsule composite formulation comprising a capsule having a hemispherical closure at each end and an interior space; and one or more tablets encapsulated in the capsule, wherein the tablet or the tablets as a whole have a shape conforming to the internal space of the capsule. The hard capsule composite formulation can efficiently charge pharmaceutical compositions inside the limited interior space of the capsule, and hence, it allows packing a high-dose of pharmaceutical composition in a relatively small-sized capsule, which increases productivity and patient compliance. Also, the composite formulation exhibits good dissolution rate because pharmaceutically active ingredients contained in the capsule are separated from one another, and thus, the ingredients are less affected by the dissolution rate of one another, allowing good storage stability which can optimize the therapeutic effects.

Abstract: A vibration absorbing mounting device may include an outer housing, a mounting shaft, a core, a first nozzle valve spaced apart from and disposed below the core, an inner housing spaced apart from one side and the other side of the core, with the first nozzle valve being mounted to the inner housing, and a chamber separator fixed to the core and brought into close contact with and sliding on the first nozzle valve, wherein the chamber separator forms a first chamber and a second chamber, and an elastic member formed between the core and the inner housing and between the inner housing and the outer housing, wherein fluid is filled in the first chamber and the second chamber, and a first nozzle fluidly-connecting the first and second chambers is formed in the first nozzle valve.

Abstract: A vibration absorbing mounting device may include an outer housing, a mounting shaft, a core, a first nozzle valve spaced apart from and disposed below the core, an inner housing spaced apart from one side and the other side of the core, with the first nozzle valve being mounted to the inner housing, and a chamber separator fixed to the core and brought into close contact with and sliding on the first nozzle valve, wherein the chamber separator forms a first chamber and a second chamber, and an elastic member formed between the core and the inner housing and between the inner housing and the outer housing, wherein fluid is filled in the first chamber and the second chamber, and a first nozzle fluidly-connecting the first and second chambers is formed in the first nozzle valve.

Abstract: The present invention relates to a hard capsule composite formulation comprising a capsule having a hemispherical closure at each end and an interior space; and one or more tablets encapsulated in the capsule, wherein the tablet or the tablets as a whole have a shape conforming to the internal space of the capsule. The hard capsule composite formulation can efficiently charge pharmaceutical compositions inside the limited interior space of the capsule, and hence, it allows packing a high-dose of pharmaceutical composition in a relatively small-sized capsule, which increases productivity and patient compliance. Also, the composite formulation exhibits good dissolution rate because pharmaceutically active ingredients contained in the capsule are separated from one another, and thus, the ingredients are less affected by the dissolution rate of one another, allowing good storage stability which can optimize the therapeutic effects.

Abstract: The present invention relates to an orthodontic wire and a manufacturing method thereof, and more particularly, to an orthodontic wire, which is not harmful to the human body and is capable of continuously holding the color of teeth, and a manufacturing method of the orthodontic wire. According to the present invention, there is provided an orthodontic wire, comprising a metal wire formed of a shape memory alloy material; a silver (Ag) film applied to a surface of the metal wire; and a polymer compound film applied to a surface of the silver (Ag) film to prevent the silver (Ag) film from being discolored.