Abstract: A casting method for forming a fastening part on an inclined plane of a casting may include mounting a plug unit including a casting plug and a screw thread insert combined with the casting plug on a movable mold or a fixed mold; performing casting by moving and combining the movable mold with the fixed mold and injecting a molten metal into a cavity formed between the movable mold and the fixed mold; performing mold opening after the casting; and separating the casting plug from the screw thread insert, wherein when the plug unit is mounted on the mold, the screw thread insert is deployed in the cavity, and a mold plane on which the casting plug is mounted forms an inclined plane having an acute angle against a horizontal plane that is parallel to a movement direction of the movable mold.

Abstract: Disclosed decoding method of the intra prediction mode comprises the steps of: determining whether an intra prediction mode of a present prediction unit is the same as a first candidate intra prediction mode or as a second candidate intra prediction mode on the basis of 1-bit information; and determining, among said first candidate intra prediction mode and said second candidate intra prediction mode, which candidate intra prediction mode is the same as the intra prediction mode of said present prediction unit on the basis of additional 1-bit information, if the intra prediction mode of the present prediction unit is the same as at least either the first candidate intra prediction mode or the second candidate intra prediction mode, and decoding the intra prediction mode of the present prediction unit.

Abstract: A camera module includes a lens module, a first frame accommodating the lens module, a second frame accommodating the first frame, and a housing accommodating the second frame. The lens module and the first frame are rotatable about a first axis, with respect to the second frame, perpendicular to an optical axis. The lens module, the first frame, and the second frame are rotatable about a second axis, with respect to the housing, perpendicular to both the optical axis and the first axis. A first ball member is disposed between the first frame and the second frame and elastically supported in a direction of the first axis, and a second ball member is disposed between the second frame and the housing and elastically supported in a direction of the second axis.

Abstract: Provided is a method, whereby data is collected from a plurality of databases to build a graph database, and an artificial neural network is trained based on the data stored in the built graph database so that an entity, for example, a disease, a gene, or a protein related to a queried entity on the artificial neural network for which the training has been completed, may be predicted, and a system built by using the same.

Abstract: The present specification discloses a method of decoding an image. The method of decoding an image according to the method includes: obtaining transform skip information of a current block from a bitstream; obtaining multiple transform selection information of the current block on the basis of the transform skip information from the bitstream; and performing inverse transform on the current block on the basis of the multiple transform selection information, wherein the multiple transform selection information is used to set each of a horizontal transform type and a vertical transform type.

Abstract: A display device having an optical sensor includes a display panel including display pixels; and a sensor controller; and sensor pixels, wherein the sensor pixels include an optical sensor located on a first area of the display panel, the display pixels display a pattern including a plurality of markers in the first area, the sensor pixels image the pattern to generate a first image, the sensor controller divides the first image into sub-images corresponding to the markers, the sensor controller calculates first representative coordinates obtained by adding an integer part and a decimal part with respect to the sub-images, a unit of the integer part is the number of the sensor pixels, and each of the integer part and the decimal part independently includes a first dimensional value for a first direction and a second dimensional value for a second direction orthogonal to the first direction.

Abstract: A method for conducting a lottery transparently and fairly while using a blockchain at a low cost by performing fewer transactions is provided. The method includes: obtaining lottery participation requests; generating a lottery pool; generating representative lottery pool information, and then transmitting the representative lottery pool information to a blockchain network; registering the transmitted representative lottery pool information or processed information thereof in the blockchain network; requesting a lottery smart contractor to generate a winning reference number and to register the winning reference number in the blockchain network; and determining a selected lottery participation request as a winner based on the winning reference number.

Abstract: An image encoding/decoding method and apparatus for performing intra prediction mode based intra prediction are provided. An image decoding method may comprise decoding an intra prediction mode of a current block, deriving at least one intra prediction mode from the decoded intra prediction mode of the current block, generating two or more intra prediction blocks using the intra prediction mode of the current block and the derived intra prediction mode, and generating an intra prediction block of the current block based on the two or more intra prediction blocks.

Abstract: The present invention may provide a motor including a rotary shaft, a yoke coupled to the rotary shaft, a stator disposed between the rotary shaft and the yoke, a first magnet and a second magnet disposed in the yoke, and a circuit board on which a first Hall sensor is disposed to correspond to the first magnet and a second Hall sensor is disposed to correspond to the second magnet, wherein the second magnet includes a plurality of split magnets and one index magnet, a width of the split magnet in a circumferential direction is the same as a width of the index magnet in the circumferential direction, each of the split magnets and the index magnet are formed by combining a first pole and a second pole, a width of the first pole of the split magnet in the circumferential direction is the same as a width of the second pole in the circumferential direction, and a width of the first pole of the index magnet in the circumferential direction is different from a width of the second pole in the circumferential directi

Abstract: Methods, systems, and devices for die voltage regulation are described. A device may include a first die and second die. A component that generates voltage on the first die may be connected to a capacitor on the second die through a conductive line. The conductive line may allow the capacitor on the second die to regulate voltage generated by the component on the first die.

Abstract: Provided are an image encoding method and device. When carrying out image encoding for a block within a slice, at least one block in a restored block of the slice is set as a reference block. When this is done, the encoding parameters of the reference block are distinguished, and the block to be encoded is encoded adaptively based on the encoding parameters.

Abstract: A memory system is provided to include a memory device and a memory controller configured to control the memory device. The memory device includes a first data latch storing information about a state of the memory cell and is configured to: execute a first verification operation and a second verification operation on the memory cell in response to receiving, from the memory controller, a suspend command to suspend a program operation being performed on the memory cell; store, in the first data latch, a temporary value obtained based on a result value of the first verification operation and a result value of the second verification operation; and execute, a resumption command to resume the program operation, a third verification operation, and restore the result value of the first verification operation and the result value of the second verification operation.

Abstract: A camera module is provided. The camera module includes a lens module; a carrier coupled to the lens module, and configured to rotate using an optical axis as a rotation axis; a housing configured to accommodate and support the carrier; and a guide unit disposed between the carrier and the housing, wherein the guide unit includes a ball member that is configured to perform a rolling movement between the carrier and the housing, and a first substrate connected to the lens module, wherein at least a portion of the first substrate is configured to bend as the carrier is rotated.

Abstract: A solid state drive device is provided. The solid state drive device includes a lower plate which includes a lower flat part, and a lower side wall protruding from the lower flat part primarily in a first direction, an upper plate which includes an upper flat part facing the lower flat part, and an upper side wall protruding from the upper flat part primarily in a second direction opposite to the first direction. The solid state drive device further includes a gasket including a metal material formed in at least a part of a region in which the lower side wall and the upper side wall overlap each other.

Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Encoding and decoding of a target block are performed using intra-prediction. The intra-prediction is intra-prediction that uses bidirectional intra-prediction and a remaining mode. In bidirectional intra-prediction, a prediction value for a target pixel in the target block is determined based on reference pixels in two directions of bidirectional intra-prediction. In intra-prediction using a remaining mode, the remaining mode indicates remaining intra-prediction modes other than MPMs present in an MPM list.

Abstract: Methods, systems, and devices for direct testing of in-package memory are described. A memory subsystem package may include non-volatile memory, volatile memory that may be configured as a cache, and a controller. The memory subsystem may support direct access to the non-volatile memory for testing the non-volatile memory in the package using a host interface of the memory subsystem rather than using dedicated contacts on the package. To ensure deterministic behavior during testing operations, the memory subsystem may, when operating with a test mode enabled, forward commands received from a host device (such as automated test equipment) to a memory interface of the non-volatile memory and bypass the cache-related circuitry. The memory subsystem may include a separate conductive path that bypasses the cache for forwarding commands and addresses to the memory interface during testing.

Abstract: A powertrain for a hybrid vehicle includes: a complex planetary gear set including a first rotary element, a second rotary element, a third rotary element, and a fourth rotary element; an input shaft connected with an engine and installed to be able to be selectively connected to each of the first rotary element and the second rotary element of the complex planetary gear set; a motor generator connected to the first rotary element of the complex planetary gear set; a first brake installed to be able to fixedly connect the second rotary element of the complex planetary gear set to a transmission case; a second brake installed to be able to fixedly connect the third rotary element of the complex planetary gear set to the transmission case; and an output shaft connected to the fourth rotary element of the complex planetary gear set.

Abstract: The present invention relates to a method of performing motion compensation by using motion vector prediction. To this end, a method of decoding an image may include: generating multiple motion vector candidate lists according to an inter-prediction direction of a current block; deriving multiple motion vectors for the current block by using the multiple motion vector candidate lists; determining multiple prediction blocks for the current block by using the multiple motion vectors; and obtaining a final prediction block for the current block based on the multiple prediction blocks.

Abstract: A pet exercise apparatus includes: a base module; a running module which has an exercise space formed therein in an axial direction and an inner circumferential surface or outer circumferential surface rotatably coupled to the base module; and an LED module provided in the base module or the running module to irradiate LED light to the exercise space.