Abstract: The present disclosure provides a seat cushion extension device for a fold-and-dive seat. The seat cushion extension device may include a pair of seat cushion side frames arranged at a predetermined interval, a seatback frame rotatably connected to the pair of seat cushion side frames and having a guide pin formed on an outer surface thereof, a seat cushion frame, a pair of links rotatably connected between the pair of seat cushion side frames and a front end of the seat cushion frame, and a pair of extension frames. Each of the pair of extension frames may have a front end connected to the seat cushion frame, and a rear end formed with a guide hole, into which a guide pin may be inserted. The seat cushion extension device may facilitate a forward extension of a seat cushion regardless of a position of a seatback of the fold-and-dive seat.

Abstract: An embodiment vehicle lower body includes a front lower body and a rear lower body spaced apart from each other in a longitudinal direction, each including multiple pipes and having wheels and a suspension mounted thereto, a pair of lower body main members each having a pipe shape and spaced apart from each other in a lateral direction, the pair of lower body main members connecting upper end sides of the front lower body and the rear lower body and extending in the longitudinal direction to define upper side members of the front lower body and the rear lower body, and a pair of lower body floor members each having a pipe shape and spaced apart from each other in the lateral direction, the pair of lower body floor members connecting lower end sides of the front lower body and the rear lower body.

Abstract: An embodiment panel assembly for a vehicle includes an inner panel configured to surround a roof, two opposite pillars, and a front side of a vehicle body of the vehicle, a first outer panel coupled to the inner panel and having a first assembling part at an end thereof, and a second outer panel coupled to surround a front side of the inner panel and having a second assembling part disposed at an end corresponding to the first assembling part and coupled to the first assembling part, wherein the first assembling part and the second assembling part are coupled to each other by fitting.

Abstract: A method for manufacturing a display device includes a stage; a first guide unit positioned on one side of the stage in a first direction and extending in a second direction crossing the first direction; and a first peeling unit disposed on the first guide unit, wherein the first peeling unit includes a first moving part configured to move along the first guide unit, a first rotating part coupled to the other side of the first moving part in the first direction and configured to rotate about an axis extending in the first direction, and a first gripping part coupled to the other side of the first rotating part in the first direction and disposed to overlap the stage.

Abstract: A washing machine is provided. The washing machine includes: a display; a communication interface; and a processor, wherein the processor controls the display to display a user interface (UI) for overall control of the washing machine and a dryer connected to the washing machine in communication based on a first user input selecting a washing course being received, identifies a drying course of the dryer based on the washing course selected by the first user input and a control option selected by a second user input based on the second user input selecting one of the plurality of control options included in the UI being received, and control the communication interface to transmit information corresponding to the identified drying course.

Abstract: A method of determining topographical interference with a guided missile is proposed. The method may include obtaining a pre-calculated expected trajectory of a guided missile. The method may also include extracting topographic elevations with respect to a topography corresponding to the pre-calculated expected trajectory from stored topographical information. The method may further include determining presence or absence of topographical interference with the guided missile based on bottom trajectory elevation values in the pre-calculated expected trajectory and topographic elevation values corresponding to the bottom trajectory elevation values.

Abstract: A novel compound having excellent heat resistance, electron transport ability and luminescence is disclosed. An organic EL device which includes the novel compound in one or more organic layers, has improved characteristics, such as luminous efficiency, driving voltage, and lifespan.

Abstract: A water purifier capable of stably discharging residual water from an extraction unit is disclosed. The water purifier (100) comprises: a filter unit (110) having a reverse osmosis membrane filter (113) for filtering incoming water; an extraction unit (160) for providing purified water filtered by the filter unit (110) to a user; and a residual water drainage unit (150) configured to drain, through the reverse osmosis membrane filter (113), residual water remaining in the extraction unit (160), by using an osmotic phenomenon of the reverse osmosis membrane filter (113) after completion of the extraction through the extraction unit (160).

Abstract: A semiconductor device has a memory controller configured to provide a data strobe signal, and a memory device configured to receive a data signal provided from the memory controller or output a data signal to the memory controller, wherein the memory device includes a memory interface including a plurality of DQ driving circuits, the memory interface being configured to generate a plurality of phase clock signals based on the data strobe signal, determine a number of phase clock signals provided to the plurality of DQ driving circuits based on an operating frequency of the memory device, and provide the determined number of phase clock signals to the plurality of DQ driving circuits.

Abstract: A carrageenan derivative according to the present disclosure can quickly and easily detect and label the presence of inflammation-related macrophages and, particularly, can accurately and easily identify M1-type macrophages highly associated with early inflammation. In addition, the carrageenan derivative has advantages in that it can be produced easily, environmental pollution is minimized because a small amount of organic solvent is used, and initial cost is low.

Abstract: The present disclosure relates to a diester-based material production unit including a reaction device in which an esterification reaction of dicarboxylic acid and a primary alcohol is performed, a column in which the gas-liquid separation of the primary alcohol and the water introduced is performed, a heat exchanger installed on a gas phase line of the column to remove heat of the gas phase line, a flash drum in which separation of a liquid phase and a gas phase is performed in the mixture stream including the primary alcohol and the water, a condenser installed on the flash drum upper line, and a layer separator in which the layer separation of a mixture of a liquefied primary alcohol and water into an organic layer and an aqueous layer is performed, wherein one or more lines through which recirculated primary alcohol from the flash drum and the layer separator flows are connected to an upper portion of the column.

Abstract: A copolymer is prepared by graft-polymerizing 20 to 40% of an aromatic vinyl compound and 1 to 20% of a vinyl cyanide compound onto 50 to 70% of conjugated diene rubber latex having a solids content of 30 to 65% by weight, coagulating the latex by adding 0.04 to 0.27 parts by weight of a first nonionic polymer coagulant, and 0.47 to 1.65 parts by weight of a second cationic polymer coagulant or 0.73 to 3.35 parts by weight of a second anionic polymer coagulant to 100 parts by weight (based on solids) of the prepared graft copolymer latex. When the second coagulant is the cationic polymer coagulant, the total weight of coagulant is 0.7 to 1.7 parts by weight, and when the second coagulant is the anionic polymer coagulant, the total weight of coagulant is 0.97 to 3.37 parts by weight.

Abstract: An air cleaner includes a first blowing device having a first inlet and a first outlet, a second blowing device disposed above the first blowing device and having a second inlet, and a partition plate disposed between the first outlet and the second blowing device. The first blowing device includes a case forming the first inlet and opened in an upper side, a discharge guide device disposed in the opened upper side of the case and forming the first outlet, a first fan disposed inside the case and forming an air flow from the first inlet to the first outlet, and a splitter disposed between the partition plate and a discharge guide device and extending upward from the discharge guide device in a radial direction of the discharge guide device to separate an air flow discharged from the first outlet and guide the air flow in the radially outward direction.

Abstract: A downhole perforating gun system provides wireless electrical communication between an inner body conductor, a switch, a detonator, and a feedthrough, and further comprising a weight module and a bearing assembly wherein the weight module is rotatable by a weight via a bearing assembly based on gravity acting on one or more of the weights.

Abstract: An air cleaner includes: a blower having an outlet formed on an upper side thereof; a circulator disposed over the blower and configured to control a wind direction of air flowing upwardly through the outlet; and a mover coupled to the circulator and configured to change an arrangement of the circulator, wherein the circulator includes: a lower cover having a lower plate coupled to the mover, and having an inlet formed around the lower plate; an upper cover disposed over the lower cover and having an outlet; a blower fan rotatably disposed between the lower cover and the upper cover, and having a circular inlet formed on a lower side and an annular outlet formed on an upper side; and a motor disposed on an upper side of the lower plate, and rotating the blower fan.

Abstract: A downhole perforating gun system provides wireless electrical communication between an inner body conductor, a switch, a detonator, and a feedthrough. Ends on gun carriers of the system couple together end-to-end at end connections. Internal tapered thread is defined in an interior of each carrier's first end, and external tapered thread is defined externally on each carrier's second end. The internal tapered thread of one carrier can thread to the external tapered thread of another carrier. A metal-to-metal contact and/or an annular seal can seal the carriers' interiors from an external environment, and bulkheads can seal between the carrier's interiors at the end connections. Each bulkhead can have a feedthrough conductor to electrically conduct across the end connections. A bulkhead flange can be captured between a distal face and an internal shoulder at the end connection, and a switch can be disposed on the bulkhead.

Abstract: The present invention can provide a motor including a housing, a stator disposed in the housing, a rotor disposed inside the stator, and a shaft coupled to the rotor, wherein the stator includes a stator core in contact with the housing, the stator core includes a first region and a second region having different outer diameters, the housing includes a third region and a fourth region having different inner diameters, the outer diameter of the first region is smaller than the outer diameter of the second region, the inner diameter of the third region is greater than the inner diameter of the fourth region, and the first region and the third region are disposed to overlap in a radial direction of the shaft.

Abstract: A refrigerator includes a cool air passage for guiding the flow of cool air to a freezing compartment and a cool air passage for guiding the flow of cool air to an ice-making compartment that partially share the cool air. Through the sharing of cool air, the amount of cool air supplied to the freezing compartment is increased and sufficient cool air is supplied to the refrigerating compartment. Accordingly, sufficient cool air is supplied to the refrigerating compartment, the freezing compartment, and the ice-making compartment even with a single evaporator.

Abstract: An I/Q signal generating apparatus and phase shift apparatus using the same are provided, the I/Q signal generating apparatus including: a first resonance circuit whose one end is connected to a first input terminal and whose other end is connected to a first output terminal; and a second resonance circuit whose one end is connected to the other end of the first resonance circuit or a second input terminal, and whose other end is connected to a second output terminal, wherein the first resonance circuit and the second resonance circuit each include a resistor, a capacitor connected in parallel with the resistor, and an inductor connected in a form of a cross between the resistor and the capacitor.

Abstract: In a display panel having a main display area, a component area including pixel groups spaced apart from each other, and a transmission area between the pixel groups, the display panel includes: a substrate; a plurality of main display elements on the substrate to correspond to the main display area and main pixel circuits respectively connected to the main display elements; auxiliary display elements on the substrate to respectively correspond to the pixel groups and auxiliary pixel circuits respectively connected to the auxiliary display elements; a first data line and a second data line spaced apart from each other with the component area therebetween; and a detour line connecting the first data line to the second data line, wherein the detour line is on a layer that is closer to the substrate than a layer on which the first data line and the second data line are arranged.