Abstract: The present invention relates to a device and a method for generating a virtual pneumoperitoneum model of a patient on the basis of condition data such as the patient's age, gender, height, weight, body mass index and whether the patient has given birth, body data such as the ratio of height to width of the body of the patient, skin circumference, distance of front-to-back of the body, fat region and muscle region, and landmark data displayed in patient's abdominal 3D image data before pneumoperitoneum.

Abstract: A lighting apparatus for vehicles which may provide a unique and beautiful image of an electrified vehicle and aesthetic sensibility, and a method of manufacturing the same, include a light source configured to emit light, a light guide plate configured to diffuse the light emitted by the light source, and a lens cover configured to transmit the light diffused by the light guide plate and to emit the light forwards of the light cover, and irregularities configured to form thickness differences of the lens cover depending on a position on the lens cover or a portion of the lens cover are formed on an internal surface of the lens cover configured so that light having passed through the light guide plate is incident thereupon.

Abstract: Disclosed is an artificial synapse device including an amorphous carbon oxide-based resistance change memory device and a method of fabricating the same, and more particularly to a technology for providing an artificial synapse device capable of implementing the characteristics of biological synapses responsible for memory and information transfer in the human brain using a resistance change memory device. More particularly, the artificial synapse device according to an embodiment of the provided includes a first electrode; a second electrode disposed to face the first electrode; and a switching layer formed of an amorphous carbon oxide deposited by injecting oxygen when sputtering carbon into a target between the first electrode and the second electrode, wherein the artificial synapse device has synaptic characteristics wherein a value of an output current changes gradually when a same voltage of either set voltage or reset voltage is repeatedly applied to the first electrode.

Abstract: This invention provides a low-temperature semen cryopreservation device, comprising: a box body for containing low-temperature cryoprotectant fluid; a tray, one end of which is pivotally connected to the inner side wall of the box body, and a limiting portion is provided on the tray for limiting the movement of the cryoprotectant tube. Two openings are sequentially arranged along the height direction on one side of the box body relative to the hinge end, with the height of one opening higher than that of the hinge end, and the height of the other opening lower than that of the hinge end; a limiting plate, which can be detachably inserted into either opening. When the limiting plate is switched from one opening to the other, the tray tilts to drive the cryopreservation tube to rotate 180 degrees, thereby ensuring the low-temperature cryoprotectant fluid to evenly fumigate the cryopreservation tube, improving the pre-cooling effect.

Abstract: The present disclosure relates to a Corynebacterium glutamicum mutant strain having enhanced L-lysine productivity and a method of producing L-lysine using the same. The mutant strain may produce L-lysine in an improved yield due to increased or enhanced expression of the gene encoding pyruvate carboxylase, compared to a parent strain thereof.

Abstract: The present invention relates to a tactile sensor, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same. Particularly, the present invention relates to a tactile sensor comprising an input layer for receiving an external tactile stimulus; a microphone member; and a medium layer disposed between the input layer and the microphone member, and including gas therein to transmit vibrations by the stimulus, a tactile stimulation sensing method using the same, and a robot skin and a robot comprising the same.

Abstract: Provided are a compound that improves the luminous efficiency, stability, and lifespan of an organic electronic element using the same, the element, and an electronic device thereof.

Abstract: This invention provides a low-temperature semen cryopreservation device, comprising: a box body for containing low-temperature cryoprotectant fluid; a tray, one end of which is pivotally connected to the inner side wall of the box body, and a limiting portion is provided on the tray for limiting the movement of the cryoprotectant tube. Two openings are sequentially arranged along the height direction on one side of the box body relative to the hinge end, with the height of one opening higher than that of the hinge end, and the height of the other opening lower than that of the hinge end; a limiting plate, which can be detachably inserted into either opening. When the limiting plate is switched from one opening to the other, the tray tilts to drive the cryopreservation tube to rotate 180 degrees, thereby ensuring the low-temperature cryoprotectant fluid to evenly fumigate the cryopreservation tube, improving the pre-cooling effect.

Abstract: Described is a remote control (RC) vehicle having a convertible wheel (e.g., front wheel) with a plurality of blades. The blades are controlled with a controller to cause the blades to transition between retracted and expanded states to create a buzz saw-looking wheel for multi-terrain applications.

Abstract: Systems and methods of the present disclosure are directed to a computer-implemented method. The method can include obtaining a first image depicting a first object and a second image depicting a second object, wherein the first object comprises a first feature set and the second object comprises a second feature set. The method can include processing the first image with a machine-learned image transformation model comprising a plurality of model channels to obtain a first channel mapping indicative of a mapping between the plurality of model channels and the first feature set. The method can include processing the second image with the model to obtain a second channel mapping indicative of a mapping between the plurality of model channels and the second feature set. The method can include generating an interpolation vector for a selected feature.

Abstract: An electricity-generating assembly (EGA) fabrication apparatus includes a downstream press. The downstream press includes an attachment roll configured to attach a second gas diffusion layer (GDL) to a second surface of a membrane-electrode assembly (MEA) with a first GDL attached to a first surface of the MWA. The attachment roll is rotatable and is configured to receive the second GDL having a predetermined size and attach the GDL to the second surface of the MEA at predetermined distances.

Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using same; and an electronic device thereof.

Abstract: A storage device may generate mapping information between a plurality of memory regions and one or more namespaces. The storage device may record information on empty memory regions among the plurality of memory regions in an empty table, and may determine empty memory regions to be mapped to a target namespace among the empty memory regions recorded in the empty table.

Abstract: An embodiment apparatus for fabricating a membrane-electrode-subgasket assembly includes a feeding unit including a sheet feeding roller configured to feed a membrane-electrode assembly sheet having catalyst layers provided on both surfaces thereof, a cutting unit including a cutting roller and a support roller configured to rotate in engagement with the cutting roller, wherein the cutting roller is configured to punch portions outside each of the catalyst layers, a first pressing unit including a suction roller and a first hot roller, and a second pressing unit including second hot rollers.

Abstract: Provided are an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device comprising the organic electronic element, wherein the organic material layer comprises each compound represented by Formula 1, Formula 2, or Formula 3, thereby the driving voltage of the organic electronic element can be lowered and the luminous efficiency and lifespan can be improved.

Abstract: A storage device, a controller, and a method for performing global wear-leveling may count write counts of a plurality of respective cores in each of a plurality of logical areas each including logical block address groups of the plurality of cores, determine, on the basis of degradation counts of the plurality of cores, a first core and a second core for which data swap is to be performed, determine a target logical area among the plurality of logical areas on the basis of a write count of the first core and a write count of the second core, and perform data swap between a first logical block address group of the first core included in the target logical area and a second logical block address group of the second core included in the target logical area.

Abstract: Provided are an organic electronic element comprising an anode, a cathode, and an organic material layer between the anode and the cathode, and an electronic device comprising the organic electronic element, wherein the organic material layer comprises each compound represented by Formula 1, Formula 2, or Formula 3, thereby the driving voltage of the organic electronic element can be lowered and the luminous efficiency and lifespan can be improved.

Abstract: A selector according to an embodiment of the present disclosure includes a first electrode; a second electrode disposed opposite to the first electrode; an ion supply layer disposed between the first electrode and the second electrode to be on the side of the first electrode and doped with a metal, wherein the doped metal diffuses toward the second electrode; a switching layer disposed between the first electrode and the second electrode to be on the side of the second electrode, wherein the doped metal diffuses from the ion supply layer into the switching layer so that metal concentration distribution inside the switching layer is changed to generate metal filaments; and a diffusion control layer inserted between the ion supply layer and the switching layer, wherein the diffusion control layer serves to adjust electrical characteristics related to the generated metal filaments as the amount of the diffusing metal is adjusted in proportion to a thickness of the diffusion control layer.

Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element; an organic electronic element using same; and an electronic device thereof.

Abstract: A novel bio-adhesive suitable for in vivo and/or underwater medical use is disclosed. The bio-adhesive includes base polymers conjugated to hydrophobic moieties for imparting water-resistance and/or to phenolic moieties for enhancing adhesion to biological tissues. The bio-adhesive exhibits low toxicity and is highly compatible with biological tissues.