Abstract: Disclosed is an IgG Fc fragment useful as a drug carrier. A recombinant vector expressing the IgG Fc fragment, a transformant transformed with the recombinant vector, and a method of preparing an IgG Fc fragment are disclosed. When conjugated to a certain drug, the IgG Fc fragment improves the in vivo duration of action of the drug and minimizes the in vivo activity reduction of the drug.

Abstract: A cylinder coupling structure of a compact air compressor includes a block provided with a suction valve and a discharge valve to be integrally formed with a suction muffler and a discharge muffler to block a front end of the cylinder, a tubular-shaped cylinder coupled to the block, a valve cover covering the valve assembly, at least one pressurized bolt coupling the valve cover and the block, a piston reciprocating inside the cylinder, a stator coupled to the block, a rotator located to rotate relatively with respect to the stator, a crank axis coupled to the rotator to rotate integrally with the rotator to be rotatable coaxially with the block, and a connecting rod, each of both ends thereof being connected to the crank axis and the piston, respectively.

Abstract: A method of forming a material layer includes providing a substrate into a reaction chamber, providing a source material onto a substrate, the source material being a precursor of a metal or semimetal having a ligand, providing an ether-based modifier on the substrate, purging an inside of the reaction chamber, and reacting a reaction material with the source material to form the material layer.

Abstract: A machine tool system including a compact air compressor configuring a compact air compressor C includes: an auxiliary air tank 40; and an air compressor body 30 connected with the auxiliary air tank 40, wherein the air compressor body 30 and the auxiliary air tank 40 are individually installed in a machine tool 20.

Abstract: A microbubble generator and a laundry treating device. The microbubble generator includes: an air dissolving tank, having an air dissolving cavity defined therein, and an inlet and an outlet configured to feed and discharge water, the inlet being located above the outlet, the inlet and the outlet being staggered in a horizontal direction; and a cavitator, provided outside the air dissolving tank and connected with the outlet, or provided at the outlet.

Abstract: One embodiment can provide a system for detecting outlines of objects in images. During operation, the system receives an image that includes at least one object, generates a random noise signal, and provides the received image and the random noise signal to a shape-regressor module, which applies a shape-regression model to predict a shape outline of an object within the received image.

Abstract: The present invention relates to a disposable diaper for absorbing and receiving excreted urine and feces, The diaper includes a base layer including an absorber and a cover layer positioned at an upper end of the absorber. A skin contact layer is positioned at an upper end of the base layer so as to cover the cover layer, having an inlet cutting part cut in a predetermined length such that urine and feces reach the cover layer or the absorber.

Abstract: The present disclosure relates to a novel integrate-and-fire (IF) neuron circuit using a single-gated feedback field-effect transistor (FBFET) to realize small size and low power consumption. According to the present disclosure, the neuron circuit according to one embodiment may generate potential by charging current input from synapses through a capacitor. In this case, when the generated potential exceeds a threshold value, the neuron circuit may generate and output a spike voltage corresponding to the generated potential using a single-gated feedback field-effect transistor connected to the capacitor. Then, the neuron circuit may reset the generated spike voltage using transistors connected to the feedback field-effect transistor.

Abstract: The present disclosure discloses a feedback field-effect electronic device using a feedback loop operation and an array circuit using the feedback field-effect electronic device. According to one embodiment of the present disclosure, the array circuit includes a plurality of feedback field-effect electronic devices in which the source region of a diode structure and the drain region of an access electronic device are connected in series, wherein the diode structure is connected to a bit line and a first word line, the access electronic device is connected to a source line and a second word line, and a random access operation is performed by selectively applying voltage to the bit line and the first and second word lines.

Abstract: A method and a device for selecting a detection area and an elasticity detection system. The method comprises: dividing organ tissue information to be recognized into a plurality of detection sub-areas, and calculating a feature value of the organ tissue information in the detection sub-area; determining an organ tissue boundary area according to the organ tissue information to be recognized; and determining an organ tissue boundary area according to the organ tissue boundary area and a preset feature value condition. The method can determine the organ tissue boundary according to the organ tissue information, and automatically adjust the detection area according to the organ tissue boundary.

Abstract: The inventive concept relates to a needle tip for application of current, a hand piece, and a skin treatment apparatus that are equipped with a needle in which an electromagnetically-energized active region is formed as a partial region other than a tip end of the needle is exposed in a non-insulated state.

Abstract: A microbubble generator and a laundry treating device. The microbubble generator includes: an air dissolving tank, having an air dissolving cavity defined therein, and an inlet and an outlet configured to allow water to flow in and out, the inlet being located above the outlet; a baffle, provided in the air dissolving tank, at least partially located between the inlet and the outlet in a horizontal direction, and provided with a gap and/or a through hole; and a cavitator, provided outside the air dissolving tank and connected with the outlet, or provided at the outlet.

Abstract: A method for displaying a graphical user interface (GUI), which relate to the data processing field, includes determining whether a display screen of the mobile terminal is shielded, when the display screen is shielded, determining a shielded area and a display area of the display screen, where the display area is used to display a GUI, determining parameter information of the display area, and obtaining, according to the parameter information, a GUI that matches the display area, and displaying the GUI in the display area.

Abstract: Systems and methods for automated filtering and normalization of logging data for improved drilling performance may enable smoothing and amplitude scaling of log data for meaningful comparison and analysis without scaling artefacts. The logging data may be collected from downhole sensors or may be recorded by a control system used for drilling. A computer implemented method may enable industrial scale automated filtering and normalization of logging data, including calibration to a known standard. In particular, the filtering and normalization may be used for stratigraphic analysis to correlate true vertical depth to measured depth along a wellbore.

Abstract: Provided is a detection method of a detection device. The detection device detects at least one object from an image by using depth information about the image obtained by a camera. The detection device identifies whether said at least one object is a person through three-dimensional (3D) head model matching, which matches a head candidate area of said at least one object with a 3D head model. The detection device calculates a feature for detection of a situation by using said at least one object when it is identified that said at least one object is the person.

Abstract: The present invention relates to a top nozzle and a nuclear reactor in which an in-core instrument, which is supposed to be inserted through a top head of a nuclear reactor, is inserted through a guide pin for an upper core plate. In a nuclear reactor including guide pins for aligning a top nozzle for a nuclear fuel assembly with an upper core plate of a nuclear reactor, a guide hole (210) is axially formed through the guide pins (200) and in-core instruments (10) are inserted through the guide holes (210).

Abstract: A method and device for detecting inflammation activity of a tissue. The method includes: determining whether there is a possibility for tissue inflammation; and when there is a possibility for tissue inflammation, determining the inflammation activity of a tissue according to tissue stiffness or a parameter reflecting tissue stiffness. The tissue stiffness or the parameter reflecting tissue stiffness can be detected by means of a non-invasive quantitative detection technique of tissue elastic modulus, avoiding defects caused by tissue biopsy, and can detect inflammation activity of a tissue non-invasively, continuously and accurately.

Abstract: A method and device for detecting tissue fibrosis. The method includes: determining whether there is a possibility for tissue inflammation; and when there is a possibility for tissue inflammation, monitoring tissue stiffness or a parameter reflecting tissue stiffness during a treatment of the tissue inflammation to determine whether the tissue inflammation has been eliminated; when the tissue inflammation has been eliminated or there is no possibility for tissue inflammation, obtaining a degree of tissue fibrosis or information related to the degree of tissue fibrosis according to tissue stiffness or a parameter reflecting tissue stiffness. The embodiments enable the tracking of the tissue stiffness during the treatment of tissue inflammation to determine whether tissue inflammation has been eliminated or not, and since tissue stiffness can be detected by a non-invasive quantitative detection technique of tissue elastic modulus, avoiding defects caused by tissue biopsy.