Abstract: A circuit board including a contact terminal on a side thereof, a method of fabricating the circuit board, and an electronic device including the circuit board are provided. The circuit board includes: a base layer; a wiring layer formed on the base layer; and a terminal section formed at a level corresponding to the wiring layer, on a first surface and a side surface of one end portion of the base layer.

Abstract: A semiconductor device includes an N-well between first and second P-wells. N-type active regions including first and second N-type active regions are disposed in the N-well. A shortest distance between a boundary of the second P-well and the N-well and the second N-type active region is larger than a shortest distance between a boundary of the first P-well and the N-well and the first N-type active region. A first P-gate dielectric layer including a first modulation layer is provided on the first N-type active region. The first modulation layer includes a first intermediate modulation layer between lower and upper modulation layers. A second P-gate dielectric layer including a second modulation layer is provided on the second N-type active region. The second modulation layer includes a second intermediate modulation layer between the lower and upper modulation layers. The first intermediate modulation layer is thicker than the second intermediate modulation layer.

Abstract: The present invention relates to a catalyst for selective hydrogenation of acetylene and a preparation method thereof. More specifically, the catalyst and preparation method maximize the catalytic reaction rate at various reaction temperatures and suppress side reactions to minimize the generation of green oil and cokes and to improve the deactivation rate of a catalyst when preparing ethylene from acetylene. Thus, the catalyst and the preparation method provide a high conversion rate of acetylene and a high ethylene production yield.

Abstract: Disclosed is a method and apparatus for performing multi-agent meta reinforcement learning. The method for performing multi-agent meta reinforcement learning may include: selecting an event by extracting trajectory information for a task for pre-learning; defining a local group and a local state including one or more agents based on the selected event; learning a latent vector based on the defined local group and local state; and learning a strategy based on the latent vector and an action of the one or more agents.

Abstract: A method of generating a representative frame image of a medical image performed by at least one processor is disclosed, the method comprising: acquiring a medical image including blood vessels; calculating scores for each of a plurality of frame images included in the medical image; and generating a representative frame image of the medical image from the plurality of frame images based on the scores for each of the plurality of frame images.

Abstract: An apparatus and method for manufacturing electrodes are disclosed. An electrode manufacturing apparatus includes: a cutter configured to cut an electrode plate parallel to a progress direction of the electrode plate to produce two or more cut electrode plates including a first cut electrode plate and a second cut electrode plate; and rolling rolls including a pair of first rolls configured to roll the first cut electrode plate and a pair of second rolls configured to roll the second cut electrode plate. The electrode manufacturing apparatus can manufacture electrodes without curvature and/or wrinkling, thickness variation between rolls, and reduction in productivity.

Abstract: A gamma voltage generating circuit includes a plurality of tap nodes, a plurality of resistor strings connected between two tap nodes of the plurality of tap nodes, and a plurality of gamma buffers configured to generate a plurality of tap gamma voltages to output to the plurality of tap nodes, based on voltage division results of the plurality of resistor strings, wherein each of the plurality of resistor strings includes a first connection portion coupled to a tap gamma output of a first gray level and a second connection portion coupled to a tap gamma output of a second gray level which is lower than the first gray level, and the second connection portions of the plurality of resistor strings are distributed and connected to output terminals of two or more gamma buffers.

Abstract: An apparatus for controlling an Ethernet switch for a vehicle may include: a switch state detection unit configured to acquire a clock of an Ethernet switch; and a processor configured to determine whether the clock of the Ethernet switch detected by the switch state detection unit has been changed. In particular, the processor is configured to set an Ethernet interface according to the changed clock of the Ethernet switch when the clock of the Ethernet switch has been changed.

Abstract: A method of classifying vessels, performed by at least one processor, the method including: acquiring an image including the cardiovascular vessels of a subject and angle information of an image acquisition device for the subject; and based on the angle information, identifying at least one type of cardiovascular vessel included in the image is disclosed.

Abstract: A sputtering apparatus includes a back plate supporting a sputtering target, a magnet module disposed under the back plate and including a magnet unit reciprocating in a first direction, a first shielding member attached on a portion of the magnet unit, moving together with the magnet unit, and covering at least a portion of the magnet unit, a protective sheet disposed between the back plate and the magnet module, and a second shielding member disposed between the back plate and the magnet module, and having a fixed position.

Abstract: Provided are a method and apparatus for a hardware-based accelerated arithmetic operation on homomorphically encrypted messages.

Abstract: Disclosed are a motor control device and method for semiconductor process equipment, more particularly a motor control technology for semiconductor process equipment capable of applying a line drive type signal processing technique to determine an error of an operation signal of a motor and compensating for the error to perform sensorless control of the motor.

Abstract: An intermediate shaft of a steering apparatus for a vehicle, includes a yoke tube having one end at which a first U-shaped member is disposed, and the other end at which a hollow portion is formed in an axial direction, a cable having one end at which a second U-shaped member is disposed, and a first coupler provided at the other end of the cable and disposed and inserted into the hollow portion, such that it is possible to electrically and electronically control a steering motor by using some components of a steering apparatus having a physical connection structure in the related art.

Abstract: Provided is a polymer composition applicable as a latex stabilizer of a latex composition for dip molding, a method for preparing the same, a latex composition for dip molding, including the same to have improved latex stability, and a molded article molded therefrom to have improved wearability and tensile properties.

Abstract: A method for generating three-dimensional blood vessel profile data comprises acquiring a plurality of images including blood vessels, generating three-dimensional first blood vessel profile data by using a first image and a second image of the plurality of images, generating three-dimensional second blood vessel profile data by using the second image and a third image of the plurality of images, identifying a first coordinate value corresponding to a first point in the blood vessels in the second blood vessel profile data, identifying a second coordinate value in the second image based on the first coordinate value, identifying a third coordinate value corresponding to the first point in the first blood vessel profile data based on the second coordinate value, and acquiring three-dimensional third blood vessel profile data by merging the first blood vessel profile data and the second blood vessel profile data based on the third coordinate value.

Abstract: A soft actuator for a massage device is capable of providing vibration and pressure. The soft actuator includes a soft pressing portion that expands or contracts by a pressure fluid filling in the soft pressing portion, and a soft vibrating portion including an electrode that provides vibration through shape change due to voltage applied to the electrode. The soft actuator may be included as part of a massage device, which may be incorporated into a vehicle seat.

Abstract: A flexible actuator for curved surfaces and a control method thereof is used for curved surfaces and generates high vibration using a relatively low voltage.

Abstract: Provided are a three-dimensional (3D) data generation device, an analysis server, and a 3D printing method employing a homomorphic encryption scheme. The 3D data generation device includes a memory, a scan module, and a processor connected to the memory and the scan module. The processor generates 3D data of an object scanned through the scan module and encrypts the 3D data in accordance with a homomorphic encryption scheme.

Abstract: A display panel presented herein includes: a plurality of pixel areas including a plurality of pixels; and a gate driving area including a plurality of gate driving circuits that supply a gate signal to a plurality of gate lines connected to the plurality of pixels. The gate driving area is between adjacent pixel areas of the plurality of pixel areas. A length of a row direction of each sub-pixels of a first color is greater than a length of a row direction of each of sub-pixels of second and third colors.

Abstract: A sputtering apparatus includes a back plate supporting a sputtering target, a magnet module disposed under the back plate and including a magnet unit reciprocating in a first direction, a first shielding member attached on a portion of the magnet unit, moving together with the magnet unit, and covering at least a portion of the magnet unit, a protective sheet disposed between the back plate and the magnet module, and a second shielding member disposed between the back plate and the magnet module, and having a fixed position.