Abstract: Provided is a steel sheet and a method for manufacturing same, the steel sheet, which can be used for automobile parts and the like, having superb bendability, and excellent balance of strength and ductility and of strength and hole expansion ratio. The steel sheet includes: by wt %, C: 0.25 to 0.75%, Si: 4.0% or less, Mn: 0.9 to 5.0%, Al: 5.0% or less, P: 0.15% or less, S: 0.03% or less, N: 0.03% or less, a balance of Fe, and unavoidable impurities; and as microstructures, ferrite which is a soft structure, and tempered martensite, bainite, and retained austenite which are hard structures.

Abstract: The present invention relates to a method for upgrading heavy oil by using byproducts of coke production, and particularly provides a method for upgrading heavy oil comprising the steps of: a) mixing heavy oil with byproducts of coke production to produce a mixed liquid: and b) subjecting the mixed liquid to pyrolysis, the method allowing reduction of the amount of coke generated and thus being economical and effective.

Abstract: Provided is a cooling guide structure of a motor, which may effectively cool a coil by being provided with a cooling guide including a guide part for spraying oil cooling the coil to various parts of the coil.

Abstract: The present invention relates to a composition for treating, improving, or preventing Alzheimer's disease caused by ApoE4 gene mutation, the composition including Banha-Sasim-Tang as an active ingredient. The composition including Banha-Sasim-Tang as an active ingredient of the present invention and a treatment method exhibit excellent effects of reducing amyloid beta proteins and inhibiting deposition thereof, which are specific to Alzheimer's disease caused by ApoE4 gene mutation, thereby having high applicability as a specific composition for preventing, improving, or treating Alzheimer's disease caused by ApoE4 gene mutation.

Abstract: An operation method of a memory controller, which is configured to control a memory module including a plurality of memory devices and at least one error correction code (ECC) device, is provided. The method includes reading a data set including user data stored in the plurality of memory devices and ECC data stored in the at least one ECC device, based on a read command and a first address, and writing uncorrectable data in a memory area, which is included in each of the plurality of memory devices and the at least one ECC device and corresponds to the first address, when an error of the user data is not corrected based on the ECC data.

Abstract: The present disclosure relates to a polybenzimidazole-based electrolyte membrane for alkaline water electrolysis, which includes a polybenzimidazole-based polymer, wherein the polybenzimidazole-based polymer is a biaxially oriented film. The polybenzimidazole-based electrolyte membrane for alkaline water electrolysis can reduce the concentration of an alkaline solution by improving the crystallinity of a polybenzimidazole-based polymer to increase the resistance against base, significantly improving the long-term stability of alkaline water electrolysis using a polybenzimidazole-based electrolyte membrane through the improved resistance against base, and by increasing the operation temperature to enhance the catalyst activity.

Abstract: Light emitting device, method of manufacturing the light emitting device, and display device including the light emitting device are disclosed. The light emitting device includes a first electrode and a second electrode each having a surface opposite the other, a light emitting layer including quantum dots that is disposed between the first electrode and the second electrode, and an electron auxiliary layer disposed between the light emitting layer and the second electrode, wherein the electron auxiliary layer includes metal oxide nanoparticles including an anion of an organic acid bound to a surface of the metal oxide nanoparticle.

Abstract: Provided are a method for manufacturing a fiber-reinforced resin composite, a fiber-reinforced resin composite manufactured by the manufacturing method, and a molded product, the method comprising the steps of: spinning a fiber filament; coating a surface of the fiber filament by spraying an impregnation resin emulsion onto the spun fiber filament; and forming a fiber strand by bundling the surface-coated fiber filament.

Abstract: A liquid crystal display includes a display substrate which includes a plurality of pixel areas and is curved in a first direction, an opposite substrate which faces the display substrate, is coupled to the display substrate, and is curved along the display substrate, and a liquid crystal layer disposed between the display substrate and the opposite substrate, where a plurality of domains are defined in each of the plurality of pixel areas, directions in which liquid crystal molecules of the liquid crystal layer are aligned are different from each other in at least two domains among the plurality of domains, and the plurality of domains is arranged in a second direction crossing the first direction.

Abstract: Provided is an encoding apparatus for integrally encoding and decoding a speech signal and a audio signal, and may include: an input signal analyzer to analyze a characteristic of an input signal; a stereo encoder to down mix the input signal to a mono signal when the input signal is a stereo signal, and to extract stereo sound image information; a frequency band expander to expand a frequency band of the input signal; a sampling rate converter to convert a sampling rate; a speech signal encoder to encode the input signal using a speech encoding module when the input signal is a speech characteristics signal; a audio signal encoder to encode the input signal using a audio encoding module when the input signal is a audio characteristic signal; and a bitstream generator to generate a bitstream.

Abstract: A display device includes: a bendable display panel including a flat area and bendable areas; and a support module disposed on the display panel, wherein the support module supports the display panel, wherein the support module includes a support plate and joints, wherein the support plate overlaps the flat area and the bendable areas and includes lattice pattern areas including lattice patterns, and wherein the joints are disposed on the support plate, are disposed to overlap with the bendable areas, and are spaced apart from one another in the first direction. Each of the joints has a top surface and a bottom surface, wherein the top surface is disposed on the support plate, and the bottom surface is opposite to the top surface, and a width of each of the top surfaces of the joints is less than a width of each of the bottom surfaces of the joints.

Abstract: An under-actuation type gripper capable of gripping asymmetrical objects is provided. The under-actuation type gripper may include: a frame providing a base surface; at least two or more finger portions provided on the frame in a form of facing each other and having a finger tip at an end; and a driving portion mounted onto the frame and configured to provide a driving force to the finger portion so as to grip an object to be gripped, wherein the finger portion includes: a first link installed between the driving portion and the finger tip, providing a contact surface for the object to be gripped, and having at least one joint portion; a second link connected to longitudinal upper and lower ends of the first link and forming a trapezoidal link mechanism with the first link; and a third link connected to longitudinal upper and lower ends of the first link, forming a double parallelogram link mechanism with the first link in a longitudinal direction of the first link, and being unlocked from the second link.

Abstract: A vascular intervention procedure device is provided. The vascular intervention procedure device includes a platform, a catheter module rotating a catheter, and a guide wire module rotating a guide wire. The platform includes a base frame, a first transferring portion transferred with respect to the base frame in a front and rear direction, a second transferring portion transferred with respect to the base frame in the front and rear direction independently of the first transferring portion in rear of the first transferring portion, and a third transferring portion transferred with respect to the base frame in the front and rear direction independently of the first and the second transferring portions in rear of the second transferring portion. The catheter module is separably coupled to the first transferring portion. The guide wire module is separably coupled to the second transferring portion or the third transferring portion.

Abstract: A display device includes: a first display unit; a second display unit; a first support part under the first display unit; a second support part under the second display unit; a first housing which accommodates the first support part and the first display unit; a second housing into or from which the second support part and the second display unit are inserted or withdrawn; and a guide groove defined in the second housing and which guides the second support part during the inserting or withdrawing. The inserting or withdrawing is performed along a first direction, the second support part includes support bars extending along a second direction, each support bar includes a first part not inserted into the guide groove and a second part inserted into the guide groove, and a width of the second part is smaller than a width of the first part in the first direction.

Abstract: The present invention comprises a plurality of flexible tubes, wherein each of the plurality of flexible tubes includes at least two steering wires linearly arranged therein in the longitudinal direction thereof so as to transfer an operating force applied to one longitudinal end thereof to an end effector connected to the other longitudinal end thereof, and the number of the provided flexible tubes is at least two, and the at least two flexible tubes may be twisted in a spiral shape along the longitudinal direction thereof to form a flexible tube group.

Abstract: A vascular interventional surgery robot having a multi-contact plate is provided.

Abstract: A procedure tool module for a vascular intervention procedure device is provided. The procedure tool module is coupled to a platform, which transfers at least one of a catheter, a guide wire, a micro catheter, and a micro guide wire in a front and rear direction and generates rotation power for rotating the same about a rotation axis of the front and rear direction. The procedure tool module supports a procedure tool which is one of the catheter, the guide wire, the micro catheter, and the micro guide wire. The procedure tool module includes a module housing separably coupled to the platform, and a driven gear rotatably disposed in the module housing and coupled to the procedure tool. The driven gear is driven by the rotation power from the platform and rotates the procedure tool about the rotation axis.

Abstract: A vascular intervention procedure device is provided. The vascular intervention procedure device includes a platform, a catheter module rotating a catheter, and a guide wire module rotating a guide wire. The platform includes a base frame, a first transferring portion transferred with respect to the base frame in a front and rear direction, a second transferring portion transferred with respect to the base frame in the front and rear direction independently of the first transferring portion in rear of the first transferring portion, and a third transferring portion transferred with respect to the base frame in the front and rear direction independently of the first and the second transferring portions in rear of the second transferring portion. The catheter module is separably coupled to the first transferring portion. The guide wire module is separably coupled to the second transferring portion or the third transferring portion.

Abstract: A device for registering and authenticating a user device for vehicle control includes: a communication unit connected to the user device to receive an authentication request from the user device; an interface configured to communicatively connect with at least one antenna included in the vehicle and communicating with a FOB of the vehicle; and a processor configured to detect whether the user device is registered based on at least one of user information and device information included in the received authentication request, to detect whether a user of the user device has the FOB by using the at least one antenna, and to control a registration process of the user device which is set differently depending on whether the user has the FOB when the user device is not registered.

Abstract: A vascular intervention procedure device is provided. The vascular intervention procedure device includes a base frame, a transfer module, and first and second procedure tool modules. The transfer module is transferred in a front and rear direction along the base frame. The first procedure tool module is coupled to the transfer module so as to be transferred with respect to the base frame in the front and rear direction, and rotates a first procedure tool, which is a catheter, about a rotation axis of the front and rear direction. The second procedure tool module is coupled to the transfer module so as to be transferred with respect to the base frame in the front and rear direction independently of the first procedure tool module, and supports a second procedure tool which is a guide wire or a micro catheter inserted into the catheter.