Abstract: Provided is a light source device, including a first laser light source group, a second laser light source group, a dichroic mirror, a fluorescence converter, and an emission component. The first laser light source group emits laser light of a first waveband, and the second laser light source group emits laser light of a second waveband and laser light of a third waveband. The dichroic mirror is disposed on light-output sides of the first laser light source group and the second laser light source group, and the fluorescence converter and the emission component are respectively disposed on light-output sides of the dichroic mirror. The dichroic mirror is configured to emit laser light of various wavebands, and the fluorescence converter generates target fluorescence under the excitation of the laser light of the first waveband, and the target fluorescence is reflected by the dichroic mirror to the emission component.

Abstract: A structure for increasing durability of an ion filter, which includes a reservoir configured to store cooling water discharged from a fuel cell stack, an ion filter configured to remove ions from the cooling water discharged from the fuel cell stack, a flow rate adjustment valve disposed between the ion filter and the fuel cell stack, a first pipe which flows the cooling water from the ion filter to the reservoir, and a second pipe that is a passage through which air or the cooling water is moved between the reservoir and the ion filter according to a change in level of the cooling water inside the ion filter.

Abstract: Provided is a hand piece for a skin treatment apparatus, the hand piece including: a hand piece body capable of being operated by a user hand; a skin treatment unit connected to an end of the hand piece body, and treating a user skin; a pressure sensing unit installed on the skin treatment unit, and sensing a pressure between the skin and the skin treatment unit; and a pressure display unit emitting light in a plurality of colors based on a pressure value measured by the pressure sensing unit.

Abstract: Example embodiments of the present disclosure relate to a solution of transmitting sidelink (SL) feedback information on non-contiguous resource sets. In this solution, in accordance with a determination that a plurality of feedback transmission occasions for sidelink transmissions are mapped on non-contiguous resource sets, an apparatus determines a group of contiguous resource sets mapped with a subset of the plurality of feedback transmission occasions; and transmits feedback information on the group of contiguous resource sets.

Abstract: An image decoding method performed by a decoding apparatus, an image encoding method performed by an encoding apparatus, and a transmission method for image data are discussed. The image decoding method can include obtaining image information comprising information related to motion compensation from a bitstream, deriving merge candidates of a current block, generating a merge candidate list of the current block based on the derived merge candidates, determining motion information of the current block based on the merge candidate list, and generating a predicted block of the current block based on the motion information of the current block. The information related to the motion compensation includes motion vector resolution information. The motion vector resolution information indicates a specific motion vector resolution among motion vector resolution candidates including an integer pel resolution, a ¼ pel resolution and a 1/16 pel resolution.

Abstract: An air conditioning system for a vehicle includes a condenser and an evaporator disposed to face each other in a housing, which simplifies a refrigerant circuit, reduces a flow path for air, and reduces a thermal loss that may occur when air flows.

Abstract: The present invention relates to a catalyst for converting diesel and kerosene, which are increasingly likely to be not utilized, into basic chemical raw materials, and a method for producing the catalyst, and the catalyst is a catalyst containing a porous zeolite having pores; and phosphorus (P) supported in internal pores of the zeolite and on a surface of the zeolite, wherein the amount of Lewis acid sites in the phosphorus-supported zeolite is 20 to 100 ?mol/g, and the catalyst is used for producing a basic chemical raw material through catalytic cracking of a hydrocarbon feed having a boiling point of 150° C. or higher and 550° C. or lower.

Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens sequentially disposed in numerical order along an optical axis of the optical imaging system from an object side of the optical imaging system toward an imaging plane of the optical imaging system, wherein the optical imaging system satisfies 1<|f123457?f|/f, where f123457 is a composite focal length of the first to seventh lenses calculated with an index of refraction of the sixth lens set to 1.0, f is an overall focal length of the optical imaging system, and f123457 and f are expressed in a same unit of measurement.

Abstract: A method and a device for reservation of a sidelink resource in a communication system are disclosed. An operation method of a transmission terminal comprises the steps of: generating an SCI #n including resource allocation information about a PSSCH #n and resource allocation information about a PSSCH #n+k; transmitting the SCI #n to a reception terminal in the PSCCH #n; transmitting data #n to the reception terminal in the PSSCH #n indicated by the SCI #n; and receiving, from the reception terminal, a HARQ response to the data #n.

Abstract: The present disclosure relates to a method and an apparatus of generating a surround view monitoring (SVM) image. The method includes: obtaining installation information of an actual camera installed on a ship; setting a virtual camera to orient toward a ground plane perpendicularly within a world coordinate system; calculating a conversion relationship between the virtual camera and the actual camera, based on the installation information of the actual camera; generating the SVM image based on the calculated conversion relationship; and controlling the ship based on the generated SVM image.

Abstract: Disclosed are a binder for forming a solid electrolyte film, which includes a copolymer including structural units derived from a non-polar aromatic vinyl-based first monomer, an aliphatic conjugated diene-based second monomer, and a conjugated polyene-based third monomer, a film-type structure for a secondary battery including the same, and a secondary battery including the film-type structure.

Abstract: An image decoding method performed by a decoding apparatus, an image encoding method performed by an encoding apparatus, and a transmission method for image data are discussed. The image decoding method can include obtaining image information comprising information related to motion compensation from a bitstream, deriving merge candidates of a current block, generating a merge candidate list of the current block based on the derived merge candidates, determining motion information of the current block based on the merge candidate list, and generating a predicted block of the current block based on the motion information of the current block. The information related to the motion compensation includes motion vector resolution information.

Abstract: A battery management system having at least one optical pathway including a plurality of optical communication devices connected to one of a plurality of batteries. Each optical communication device emits optical signals, the optical signals include data about the batteries. Each of the optical communication devices includes an optical emitter operable for emitting the optical signals, an optical sensor operable for receiving the optical signals, a controlling circuit for processing the optical signals, and a printed circuit board (PCB). The optical emitter, the optical sensor, and the controlling circuit are mounted to the PCB. The optical pathway includes a layer of transparent film, and a layer of reflective film is connected to the layer of transparent film. The optical signals which pass through the layer of transparent film and reflect off of the layer of reflective film are received by the optical sensor of one of the optical communication devices.

Abstract: A silicon carbon composite, a negative electrode active material, a negative electrode composition, a negative electrode, a lithium secondary battery, a battery module, and a battery pack are provided.

Abstract: Disclosed is a binder for forming a solid electrolyte film, comprising a first copolymer that includes structural units derived from a non-polar aromatic vinyl-based first monomer, an aliphatic conjugated diene-based second monomer, and a conjugated polyene-based third monomer; and a second copolymer including a structural unit derived from at least one of a polar monomer and a non-polar monomer, a film-type structure for a secondary battery including the same, and a secondary battery including the film-type structure.

Abstract: A compound represented by chemical formula 1, a salt, a stereoisomer, a solvent or a hydrate thereof, an antibacterial composition including the compound, and uses thereof are disclosed. The antibacterial composition is suitable for inhibiting bacterial infections, preventing, alleviating or treating bacterial infectious disease, and for preventing, alleviating or treating inflammation caused by a bacterial infection. The compound specifically binds to p62 protein so as to activate p62, thereby increasing the activity of autophagy, which is inhibited by a bacterial infection, and thus has antibacterial activity against various bacteria, can inhibit bacterial infectivity and has the excellent effect of enabling prevention, alleviation or treatment of bacterial infectious disease and inflammation caused by an infection.

Abstract: Cleaning tools for cleaning the pull cable of an ingot puller apparatus and methods for cleaning the pull cable are disclosed. The cleaning tool includes a chamber for receiving the pull cable. Pressurized fluid is discharged through one or more nozzles to detach debris from the pull cable. The fluid and debris are collected in an exhaust plenum of the cleaning tool and are expelled through an exhaust tube. The cleaning tool includes one or more guides that guide the cleaning tool in an upper segment of the ingot puller apparatus.

Abstract: According to one or more embodiments of the present disclosure, a clock selection circuit includes an inverter configured to receive an input signal through a first input terminal, and at least one controller configured to receive at least one clock signal and configured to output the clock signal when the input signal is supplied to the inverter.

Abstract: A method is configured to generate a pre-derived ultra wide band (UWB) ranging secure key (URSK) according to the ranging result of a digital key, and a digital key authentication controller for a vehicle is configured to authenticate the URSK. The method for generating the pre-derived URSK includes steps of: determining a location of the digital key in relation to the vehicle according to a UWB ranging; determining a time of generating the pre-derived URSK according to the locations of the digital key; and generating the pre-derived URSK according to the time. The method may determine generation of the pre-derived URSK that is not interfered with the authentication of an active URSK according to the ranging result of the digital key, and may control the time of generating each pre-derived URSK according to first to third locations.

Abstract: An image decoding method performed by a decoding apparatus, an image encoding method performed by an image encoding apparatus, and a transmission method for image data are discussed. The image decoding method can include obtaining a coding block by partitioning an image, determining a size of the coding block, determining a split type for the coding block based on the size of the coding block, deriving a current block split from the coding block based on the split type for the coding block, and reconstructing the current block. Based on that the size of the coding block is equal to or greater than a first size, the split type for the coding block is implicitly determined as that the coding block is split into four equal-sized subblocks.