Abstract: Disclosed are an apparatus and method for medical image processing according to pathologic lesion properties, the method including: recognizing a readout area different from an original readout area in a medical image by applying a previously trained deep learning model to the medical image, extracting properties, which include at least one of a location and a size of the readout area, from the medical image, and generating a readout image for the readout area, which is different from the original readout area corresponding to a purpose of taking the medical image, by reconstructing the medical image, thereby having an effect on generating a readout image for a different kind of pathologic lesion from a previously acquired medical image.

Abstract: A method of operating a memory device is provided. The method includes: receiving a first command from a controller; activating a page of a memory cell array based on the first command; reading data of the activated page; detecting an error from the read data; correcting the detected error to generate error correction data; writing back the error correction data to the activated page in based on the detected error being a single-bit error; and blocking write-back of the error correction data to the activated page based on the detected error being a multi-bit error.

Abstract: A resistive random access memory (RRAM) device includes a plurality of memory cells, each of at least a subset of the memory cells including first and second electrodes and an organic thin film compound mixed with silver perchlorate (AgClO4) salt as a base layer that is incorporated with a prescribed quantity of inorganic metal oxide molecules using vapor-phase infiltration (VPI), the base layer being formed on an upper surface of the first electrode and the second electrode being formed on an upper surface of the base layer. Resistive switching characteristics of the RRAM device are controlled as a function of a concentration of AgClO4 salt in the base layer. A variation of device switching parameters is controlled as a function of an amount of infiltrated metal oxide molecules in the base layer.

Abstract: A turbine vane and a turbine blade are provided. Each of the turbine vane and the turbine blade may include a sidewall configured to form an airfoil and include a leading edge and a trailing edge, a partition wall configured to partition an internal space of the sidewall to form a plurality of cooling channels, and a metering plate configured to block inlet parts of the cooling channels and include cooling holes communicating with respective cooling channels. The metering plate may include a first cooling hole formed in the inlet part of each of the cooling channels and a second cooling hole formed, at a position close to the leading edge, in the inlet part of the cooling channel adjacent to the leading edge among the plurality of cooling channels.

Abstract: A display device comprises first scan line and a second scan line that extend in a first direction, a third scan line extending in a second direction intersecting the first direction, the third scan line intersecting the first scan line and the second scan line, and an insulating layer including a scan contact hole disposed between the first scan line and the third scan line, and a recess pattern disposed between the second scan line and the third scan line. The scan contact hole passes through the insulating layer in. The first scan line and the third scan line are in electrical contact with each other by the scan contact hole. The recess pattern includes a shape recessed from an upper surface to a lower surface of the insulating layer. The second scan line and the third scan line are electrically insulated from each other.

Abstract: Provided is a coil structure including an inductor coil having a self-bonding wire structure and including a central hole, a detection coil electromagnetically coupled to the inductor coil, a support unit surrounding at least a portion of an outer periphery of the inductor coil, and a housing including an upper magnetic body and a lower magnetic body facing each other in a vertical direction with the inductor coil therebetween to form an inner space in which the inductor coil and the detection coil are provided, the upper magnetic body and the lower magnetic body each including a protrusion inserted into the central hole of the inductor coil.

Abstract: A multiband IR adjunct (MIRA) sensor to spectroscopically determine the content and the concentration of chemical composition of a targeted object, includes a sensor housing, a first front optics in a first optical channel, a second front optics in the first optical channel, an acousto-optic tunable filter (AOTF), a photo detector (PD), a set of back optics in the first optical channel that focuses polarized narrow-band light beams received from the AOTF device onto the PD, the PD converting the polarized narrow-band light beams into an electrical signal, and a data acquisition unit signal-connected to the PD, the data acquisition unit collecting the electrical signals. Multiple optical channels can be provided within the housing to analyze UV/VIS/near infrared (NIR), short-wavelength infrared (SWIR), mid-wavelength infrared (MWIR), and LWIR wavelength ranges respectively.

Abstract: A base includes a support plate, an inner wall provided on the support plate, an outer wall arranged apart from the inner wall in a first direction parallel to an upper surface of the support plate, and an insulating cover protruding from the outer wall in the first direction, wherein the outer wall and the inner wall extend in a second direction crossing the first direction.

Abstract: A transformer having a reverse structure includes: a bobbin part including an inner bobbin and an outer bobbin including, respectively, body parts having through-holes formed therein and having a tubular shape and flange portions protruding outwardly from both ends of the body parts; coils respectively wound in the inner bobbin and the outer bobbin; and a core electrically coupled to the coils to form a magnetic circuit, wherein the inner bobbin and the outer bobbin include, respectively, external connection terminals fastened to one ends of the flange portions formed at an upper end of the body part and bent in a downward direction.

Abstract: Disclosed herein is an air conditioner and control method of determining duration to be maintained at a reference temperature of a mode change based on an outdoor temperature. The air conditioner includes a compressor, an outdoor heat exchanger, an indoor heat exchanger, a four-way valve configured to guide refrigerant compressed in the compressor to either the outdoor heat exchanger or the indoor heat exchanger according to a cooling mode or a heating mode, and a controller configured to determine duration corresponding to a measured outdoor temperature, change the heating mode to the cooling mode when the measured indoor temperature is maintained at a first reference indoor temperature or greater for the determined duration, and change the cooling mode to the heating mode when a measured indoor temperature is maintained at a second reference indoor temperature or less for the determined duration.

Abstract: A multilayer electronic component includes a body comprising a capacitance-forming portion including a dielectric layer and a plurality of internal electrodes layered with the dielectric layer interposed therebetween, and upper and lower cover portions disposed on upper and lower surfaces of the capacitance-forming portion, respectively; and external electrodes disposed on the body and electrically connected to at least some of the plurality of internal electrodes, respectively, wherein at least one of the upper cover portion and or the lower cover portion has a step structure, and the step structure has a shorter length and width as compared to the capacitance-forming portion.

Abstract: An AI-based pre-training model determination system is proposed. When determination type information is input, the AI-based pre-training model determination system extracts a candidate model among a plurality of learning models on the basis of determination type information, and the candidate model determines new training data. An uppermost candidate model whose determination accuracy is greater than or equal to a first reference value preset on the basis of the determination accuracy of the candidate model is determined as a pre-training model for generation of a new learning model, thereby improving the determination accuracy of the new learning model.

Abstract: A display device includes: a substrate including a plurality of pixel areas and a non-pixel area at least partially surrounding each of the pixel areas; an element layer disposed on the substrate; a pixel defining film disposed on the element layer, wherein the pixel defining film includes first openings and a second opening, wherein the first openings overlap the plurality of pixel areas, and the second opening overlaps the non-pixel area and extends along the plurality of pixel areas; a plurality of light emitting elements disposed in the first openings; a sealing layer disposed on the element layer to cover the light emitting elements and the pixel defining film; and an input sensing part overlapping the second opening and disposed on the sealing layer.

Abstract: An AI-based new learning model generation system for vision inspection on a product production line is proposed. In the AI-based new learning model generation system, the candidate set extraction module extracts two or more candidate data sets on the basis of determination type information from among a plurality of training data sets that have been applied to learning of existing learning models previously generated for the vision inspection on the product production line. In addition, an additional set determination module calculates similarity between training images of new training data and a candidate data set, and determines any one greater than or equal to a reference value as an additional training data. In addition, the new model generation module may generate a new learning model by training the additional training data set and the new training data as a pre-training model.

Abstract: An airfoil of either of a turbine blade or a turbine vane includes a cooling passage; at least one disk body disposed on an inner wall of the cooling passage and configured to reduce a flow cross-sectional area of the cooling passage to increase a fluid pressure of cooling fluid flowing through the cooling passage; and at least one through-hole formed in each of the at least one disk body such that the cooling fluid flows through the at least one through-hole and forms a vortex on a downstream side of the at least one through-hole. The cooling passage includes an inlet supplied with the cooling fluid and an end opposite to the inlet, and the at least one disk body is disposed at the inlet of the cooling passage and is configured to increase the fluid pressure of the cooling fluid flowing into the cooling passage.

Abstract: Disclosed are a CMOS temperature sensor for measuring a temperature and an operating method thereof. According to an embodiment, the CMOS temperature sensor for measuring the temperature may include a readout circuit that outputs a readout value by comparing a voltage value at a first end of a capacitor charging a charge based on a proportional current proportional to a temperature with an inverse proportional voltage inversely proportional to the temperature or comparing a voltage value at a second end of the capacitor formed at the other side of the first end with a ground voltage; and a control unit that determines a temperature based on an oscillation period of the readout value output from the readout circuit.

Abstract: According to an exemplary embodiment of the present disclosure, disclosed is an aluminum coated blank that includes a first coated steel sheet; a second coated steel sheet connected to the first coated steel sheet; and a joint portion that connects the first coated steel sheet to the second coated steel plate at a boundary between the first coated steel sheet and the second coated steel sheet.

Abstract: A cooling structure for a trailing edge of a turbine blade is provided. The cooling structure for the trailing edge of the turbine blade comprising an airfoil shaped blade part including a leading edge, a trailing edge, a pressure surface and a suction surface connecting the leading edge and the trailing edge, and a cavity channel formed in the blade part and through which a cooling fluid flows, the cooling structure including slots and lands arranged alternately on the trailing edge along a span direction of the pressure surface by cutting a portion of the pressure surface, the slots communicating with the cavity channel and defined by adjacent lands where the pressure surface remains, wherein a pin-fin structure is disposed in the cavity channel on an upstream side of the slot, and wherein the cooling fluid is introduced through a micro-channel formed inside the pin-fin structure and is discharged through film cooling holes formed in the pressure surface.

Abstract: An impingement cooling structure is provided. The impingement cooling structure includes a flow channel formed between a first wall and a second wall facing the first wall, a plurality of impingement cooling holes disposed in the first wall such that the plurality of impingement cooling holes are spaced apart from each other along the flow channel, and a flow diverter convexly protruding from a surface of the second wall in each space between injection axes of the plurality of impingement cooling holes.

Abstract: An airfoil of either of a turbine blade or a turbine vane includes a cooling passage; at least one disk body disposed on an inner wall of the cooling passage and configured to reduce a flow cross-sectional area of the cooling passage to increase a fluid pressure of cooling fluid flowing through the cooling passage; and at least one through-hole formed in each of the at least one disk body such that the cooling fluid flows through the at least one through-hole and forms a vortex on a downstream side of the at least one through-hole. The cooling passage includes an inlet supplied with the cooling fluid and an end opposite to the inlet, and the at least one disk body is disposed at the inlet of the cooling passage and is configured to increase the fluid pressure of the cooling fluid flowing into the cooling passage.