Abstract: The present invention provides a light source apparatus and method for integrating diffused light with high efficiency using a collimating including an axicon lens, collimating it, tuning the wavelength of desired light, and passing it.

Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.

Abstract: Disclosed are a method and an apparatus for improving mobility management performance by reducing unnecessary handovers in a communication system. a method of a terminal may comprise: receiving cell prediction configuration information; generating measurement results by performing measurements on a serving cell and neighbor cell(s) based on signal strength measurement configuration information; and generating a result of predicting a best cell by performing best cell prediction based on the measurement results.

Abstract: Provided are a composition for a light transmittance control film, and a light transmittance control film. According to the inventive concept, the light transmittance control film includes a matrix part including a copolymer and a polymer chain which is grafted to the copolymer, and a dispersed part including a polymer derived from a first monomer, and are provided in the matrix part, wherein the polymer chain is derived from the first monomer, first light transmittance is shown while external force is applied, and second light transmittance which is greater than the first light transmittance may be shown after the external force is removed.

Abstract: A semiconductor device includes first and second active patterns extending in a first direction, a first epitaxial pattern on the first active pattern and adjacent to the second active pattern, a second epitaxial pattern on the second active pattern and adjacent to the first active pattern, an element separation structure separating the first and second active patterns between the first and second epitaxial patterns, and including a core separation pattern, and a separation side wall pattern on a side wall of the core separation pattern, and a gate structure extending in a second direction intersecting the first direction, on the first active pattern. An upper surface of the gate structure is on the same plane as an upper surface of the core separation pattern. The separation side wall pattern includes a high dielectric constant liner, which includes a high dielectric constant dielectric film including a metal.

Abstract: An embodiment is a seat height gear system including a monopost apparatus configured to be mounted under a seat, the monopost apparatus comprising a lower post and an upper post, and a direct drive motor apparatus within the monopost apparatus, the direct drive motor apparatus including a motor and a gear unit, the gear unit including a pinion and a rack bar, the rack bar being configured to be engaged with the pinion, the motor being fixed to the lower post of the monopost apparatus, the pinion being coupled to the motor, the rack bar being fixed to an upper post of the monopost apparatus, the motor being configured to rotate the pinion, and the rack bar being configured to convert the rotation of the pinion into the linear motion.

Abstract: A storage device according to the present disclosure includes a memory device including a plurality of memory blocks, and a memory controller configured to, when a boot data request is received from an external device, control the memory device to read a plurality of boot data items from memory blocks included in a super block based on boot address information indicating the super block in which the plurality of boot data items are stored, and provide the plurality of boot data items to the external device.

Abstract: A processor-implemented neural network method includes: extracting, by a feature extractor of a neural network, a plurality of training feature vectors corresponding to a plurality of training class data of each of a plurality of classes including a first class and a second class; determining, by a feature sample generator of the neural network, an additional feature vector of the second class based on a mean vector and a variation vector of the plurality of training feature vectors of each of the first class and the second class; and training a class vector of the second class included in a classifier of the neural network based on the additional feature vector and the plurality of training feature vectors of the second class.

Abstract: An electromagnetic induction heating apparatus for heating an aerosol-forming article of an electronic cigarette includes: a power supply unit configured to supply DC power; a power amplifier including a switch unit comprising a pair of transistor switches having a differential structure and receiving DC power from the power supply unit, and a parallel-structured LC resonant network including a resonant inductor connected to an output terminal of the switch unit and electromagnetically inductively coupled with an inductor component of a heat-generating body for heating the aerosol-forming article of the electronic cigarette, and a resonant capacitor connected in parallel to the resonant inductor; and a driving unit configured to adjust a temperature of the heat-generating body by adjusting an operating frequency of the switch unit of the power amplifier to control an amount of current of the resonant inductor electromagnetically inductively coupled with the inductor component of the heat-generating body.

Abstract: The camera module disclosed in the embodiment of the invention includes a lens barrel having a through hole therein; and first, second and third lenses coupled to the through hole of the lens barrel and aligned with an optical axis from an object side to a sensor side. The materials of the first and second lenses are different, a refractive index of the second lens is lower than a refractive index of the first lens, the second lens includes a flange portion extending from the optical axis toward an inner surface of the lens barrel, and a length of a first contact surface in which the flange portion of the second lens contacts the inner surface of the lens barrel is 20% to 50% of a thickness of the flange portion.

Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.

Abstract: A storage device receives a write request including first data and a first logical address corresponding to the first data, stores the first data in a first memory block among a plurality of memory blocks, determines a second memory block among the plurality of memory blocks to which the first data stored in the first memory block is to be migrated, and stores first map information including the physical address of the second memory block and the first logical address.

Abstract: A sterilization device has an ultraviolet light unit including an ultraviolet light source and a filter for filtering wavelengths of 230 to 270 nm, emitted from the ultraviolet light source; a lighting unit including an LED light source; and a control unit which controls on and off of the ultraviolet light unit and the lighting unit and supplies power, wherein the filter includes a nanophosphor which is 3 nm or less and converts the light having a wavelength of 230 to 270 nm into light of another wavelength.

Abstract: Proposed is a method in which a server presents content through a chat room. The method may include acquiring information about a keyword or theme of the content, information about a condition for presenting the content, and information about the chat room, wherein the chat room is related to the keyword or theme and a plurality of users are able to participate in the chat room. The method may also include providing the chat room to a user terminal in association with the information about the keyword or theme of the content. The method may further include searching for the content in a content pool based on the keyword or theme, and when the condition for presenting the content is satisfied, presenting at least some items of the searched content to the user terminal through the chat room.

Abstract: A memory controller includes: a map data storage for storing map data; and a read operation controller for receiving, from a host, a read request and a target logical address corresponding to the read request, acquiring a first physical address mapped to the target logical address, based on the map data, and obtaining data stored at the first physical address. When an uncorrectable error is present in the data stored at the first physical address, the read operation controller acquires a second physical address previously mapped to the target logical address before the first physical address, obtains data stored at the second physical address, and provides the host with the data stored at the second physical address and information representing occurrence of the uncorrectable error.

Abstract: A wireless communication network includes an access point (AP) device and a non-AP device. The AP device receives setup information from one or more external AP devices, including available links and buffered status of external AP devices. The AP devices generates data traffic to be transmitted to a station (STA) affiliated with a non-AP device via a link established between the AP device and the non-AP device. When detecting that the link is not available, the AP device selects one external AP device based on the setup information received from the one or more external AP devices and transfers the data traffic to the selected external AP device.

Abstract: A real-time data encryption or decryption security system using a key management server may comprise: a service interface configured to request an encryption-decryption key from the key management server according to a predetermined operation procedure in response to access to a specific file of an application program and receiving the encryption-decryption key and a first algorithm from the key management server; an access controller acquiring a file path of the specific file based on access information for the specific file, checking whether the specific file exists in an encryption directory, and performing access control of the specific file based on the first algorithm; and an encryption-decryption unit identifying whether the specific file is an encryption or decryption target file, and encrypting or decrypting the encryption or decryption target file using the encryption-decryption key.

Abstract: A storage device may select N number of candidate memory blocks among a plurality of memory blocks according to whether a target operation is garbage collection or wear leveling. The storage device may determine one or more victim memory blocks for the target operation among the candidate memory blocks, on the basis of a deviation in a reference factor among the candidate memory blocks.

Abstract: The present disclosure relates to an organometallic compound having the following structure of Chemical Formula 1, Ir(LA)m(LB)n, an organic light emitting diode (OLED) where the organometallic compound is applied to an emitting material layer and an organic light emitting device. The luminous efficiency, color purity and luminous lifespan of the OLED and the organic light emitting device can be improved.

Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.