Abstract: A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to interleave the parity bits and group-wise interleave a plurality of parity bit groups configuring the interleaved parity bits based on a group-wise interleaving pattern including a first pattern and a second pattern to perform parity permutation; a puncturer configured to puncture at least some of the group-wise interleaved parity bit groups; and an additional parity generator configured to select at least some of the punctured parity bit groups to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern.

Abstract: A vehicle body includes: an underbody with a pair of underside members spaced apart from each other in the width direction of a vehicle and extending in the longitudinal direction of the vehicle; a battery mounted between the pair of underside members; and an upper body coupled to a top portion of the underbody to define an interior space of the vehicle. The upper body includes an upper side member protruding from each of both side ends thereof to the lower side of the vehicle, extending in the longitudinal direction of the vehicle, and laterally overlapping the outer side of the corresponding underside member.

Abstract: A hydraulic mount in which a fluid for supporting an engine of a vehicle is sealed, includes a core configured to receive vibration from outside, an insulator molded on the external side of the core, and a diaphragm spaced at a predetermined distance from the insulator, wherein a fluid is sealed between the insulator and the diaphragm, and an upper chamber and a lower chamber are provided between the insulator and the diaphragm by a nozzle assembly. The nozzle assembly includes an upper nozzle located adjacent to the upper chamber, a lower nozzle coupled to the upper nozzle and located adjacent to the lower chamber, and a membrane located between the upper nozzle and the lower nozzle.

Abstract: Disclosed is a composition for promoting hair growth and ameliorating, preventing or treating hair loss containing 2?-fucosyllactose (2?-FL) as an active ingredient, and a method for promoting hair growth or ameliorating, preventing or treating hair loss, the method comprising administering to a subject in need thereof 2?-fucosyllactose. Treatment with a combination of testosterone and 2?-fucosyllactose increases hair gloss, increases hair length, reduces a hair loss area, enhances hair cuticles, increases the number and size of hair follicles, and improves expression of proteins and genes related to hair proliferation and growth, compared to treatment with testosterone alone, thus being applicable as a substance for various food and pharmaceutical compositions based on effects of promoting hair growth, improving hair loss, and ameliorating, preventing or treating hair loss.

Abstract: The present disclosure relates to a tension guide for a shoestring. The tension guide includes: a guide base 10 having a spring pocket 15; a tension spring 20 disposed in the spring pocket, whose both ends are elastically moved forward and backward as the shoestring 5 is pulled and released; and a guide cover 30 that covers the tension spring in the spring pocket. This gives continuing tension to a tied shoestring and therefore keeps the shoestring as tight as it initially was. Without the tension applied to the shoestring, the shoestring becomes less tight, and therefore the foot will feel loose in the shoe, not as tight as it initially was, and this problem occurring in the conventional art can be avoided by the tension guide. Moreover, the conventional shoestring becomes inadvertently loose, which basically provides an uncomfortable fit and involves other problems like causing the user's foot to move in the shoe or slip out of the shoe, exposing the user to many dangerous situations.

Abstract: A hydro bushing includes a main body configured for absorbing shocks using a sealed fluid; a side stopper including a shock absorber and having a hollow cylindrical structure; and a housing fixing the side stopper and the main body, wherein the main body and the side stopper are separable from each other.

Abstract: Embodiments of the inventive concept provide an article transfer apparatus and an article transfer method which can temporarily load a container, and which can vary its size according to necessity, so an interference with surrounding structures do not occur while varying the size. The inventive concept provides an article transfer apparatus at which an OHT transfers a container.

Abstract: A vehicle chassis includes a pair of rear side members disposed on a rear floor of a vehicle so as to extend in a longitudinal direction of the vehicle while being spaced apart in a transverse direction of the vehicle. The pair of rear side members is manufactured in a casting process A cross member is configured to extend in the transverse direction of the vehicle and is manufactured in an extrusion process. The cross member is inserted into a mold when the rear side members are cast such that both ends of the cross member are connected to the rear side members disposed on both sides, respectively.

Abstract: The present invention provides an optical absorbent composition and its use. In the present invention, it is possible to provide the optical absorbent composition, as an optical absorbent composition containing two or more kinds of absorbents, exhibiting excellent compatibility or solubility with respect to various solvents and resin components. In the present invention, it is possible to obtain desired optical properties by applying the optical absorbent composition. The purpose of the present invention is also to provide applications for the optical absorbent composition. For example, an optical absorption film, an optical filter, a solid-state image capturing device, and/or an infrared sensor may be provided by using the optical absorbent composition.

Abstract: The objective of the present invention is to provide a fluorine-based polymer having a low surface energy, a fluorine-based polymer composition comprising same, a fluorine-based polymer membrane comprising same, and a method for manufacturing same. The present invention provides an acrylate-based copolymer, and in particular, the present invention is characterized in that the number of fluorocarbons in the repeating unit is limited to 3 to 5, such that the surface energy of the polymer and the polymer membrane produced therefrom is significantly lowered. In addition, when the polymer of the present invention is coated on glass, etc., the polymer has the effect of remarkably improving light transmittance, and has excellent mechanical strength.

Abstract: The present invention is characterized by propane tricarboxylate, wherein an alkyl group is derived from an isomer mixture of hexyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent tensile properties, elongation properties, migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

Abstract: A vehicle body includes: a roof side member including a hollow pipe member and a flange. In particular, a vehicle-frame-side inner end portion of the flange is fixed to a roof rail, and a lower end portion of the flange extends downward from the pipe member and is fixed to a pillar member. The vehicle body further includes an outer panel combined with the outside of the roof side member and forming a load path between the roof side member and the pillar member by coupling a lower end portion of the roof side member and an upper end portion of the pillar member to each other.

Abstract: A chassis frame of a vehicle includes a deck mounting bracket to mount a deck to an upper side of the deck mounting bracket and coupled to an upper side of a frame side member, a battery cross member installed to be spaced apart from the frame side member by the deck mounting bracket, and side protectors respectively provided at opposite ends of the battery cross member.

Abstract: An ingot growing apparatus, according to an embodiment of the present invention, comprises: a growth furnace in which a main crucible accommodating molten silicon for growing an ingot is disposed; a preliminary melting part which receives and melts a solid silicon material and a dopant, and has a preliminary crucible that supplies the molten silicon to the main crucible; a transfer part which transfers the solid silicon material and the dopant to the preliminary crucible; a silicon supply part which supplies the solid silicon material to the transfer part; and a dopant supply part which is disposed on an upper side of the transfer part and supplies the dopant to the transfer part according to a concentration of the dopant melted in the main crucible.

Abstract: The present invention is characterized by aconitate wherein an alkyl group is derived from an isomer mixture of hexyl alcohol, and when the propane tricarboxylate is applied to a resin, excellent migration resistance, volatile loss, and stress resistance as well as high plasticization efficiency may be obtained.

Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction; external electrodes disposed on the body; and side margin portions disposed on the body, wherein an average content of Sn included in the side margin portion is 0.1 mol % or more and 4.0 mol % or less, wherein a Ba/Ti ratio of the side margin portion is greater than 1.040 and less than 1.070, and wherein an average size of a plurality of dielectric grains included in the side margin portion satisfies 100 nm or more and 290 nm or less.

Abstract: Provided is an etchant composition for a silicon layer including: a fluoride-based compound; a nitrate-based compound; an acid mixture including a phosphoric acid-based inorganic acid and an organic acid; and a nitrosyl compound and capable of selectively etching the silicon layer with respect to a silicon oxide layer.

Abstract: Disclosed is an apparatus for analyzing chart data, comprising a chart confirmation portion for identifying the type of the chart to be analyzed; a data confirmation portion for identifying objects shown in the chart in a manner corresponding to the type of the chart and values of the objects; a table data generation portion for converting data related to the chart into a table data format to generate a table corresponding to the chart; and a summary generation portion for generating an analysis result of the chart by using table data.

Abstract: There is provided a depth estimation method for a small baseline-stereo camera through LiDAR sensor fusion. A depth map estimation method according to an embodiment may estimate a high-resolution depth map from a small baseline-stereo image based on deep learning, by using transfer learning from a deep learning network that is trained to estimate a depth map from a wide baseline-stereo image. Accordingly, in a device which has a small baseline-stereo camera installed therein due to structural constraints, such as a smartphone, a wearable AR/VR device, a drone, 3D image quality can be enhanced. In addition, according to embodiments, pseudo-LiDAR data may be generated by using a depth map estimated from a small baseline-stereo image, and may be used for replacing or reinforcing LiDAR data.

Abstract: A multilayer electronic component includes a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer; and external electrodes disposed on the body. The dielectric layer includes N-doped polydopamine.