Abstract: The present invention relates to a cavity filter for an antenna, specifically to a cavity filter comprising: a filter body having a plurality of cavities which are open at one side and are divided by a partition wall; a resonance bar installed at each of the plurality of cavities; a resonance bar boss into which a part of the resonance bar is inserted and which is provided such that the resonance bar is installed at the cavity; and a tolerance management stopper part which is disposed between an inner peripheral surface of the resonance bar boss and an outer peripheral surface of the resonance bar to perform stop-and-moving functions in an insertion direction of the resonance bar in designing the tolerance of the cavity, thereby providing the advantage of improving a production yield of an entire product.

Abstract: A plasma generator for a secondary battery includes a transfer roller for transferring a separator and a plasma generation part configured to form an adhesive surface having adhesive force on a portion of a surface of the separator transferred by the transfer roller and a non-adhesive surface having no adhesive force on a remaining portion. The plasma generation part includes a metal member embedded in the transfer roller, a plasma generation member configured to be spaced apart from the transfer roller and to react with the metal member to generate plasma and thereby to-form the adhesive surface, and a blocking member on an outer circumferential surface of the transfer roller configured to block the reaction between the metal and plasma generation members and thereby form the non-adhesive surface having no adhesive force on the remaining portion of the surface of the separator.

Abstract: A bulk acoustic resonator package includes a substrate, a cap, and first and second bulk acoustic resonators each including a first electrode, a piezoelectric layer, and a second electrode stacked in a direction in which the substrate and the cap face each other, and disposed between the substrate and the cap, wherein the first and second bulk acoustic resonators form a bandwidth based on first and second resonant frequencies different from each other and first and second antiresonant frequencies different from each other, a difference between the first and second resonant frequencies exceeds 200 MHz, the first bulk acoustic resonator is disposed closer to the substrate than to the cap, and the second bulk acoustic resonator is disposed closer to the cap than to the substrate.

Abstract: A seat for a vehicle is proposed. The seat for a vehicle is configured to perform sliding of a seat cushion in conjunction with reclining of a seatback without a separate driver part or recliner, and to realize tipping-up of the seat cushion with the seat cushion and the seatback removably provided, and to be easily mounted and assembled to a vehicle to secure the inside space utilization of the vehicle and achieve cost reduction.

Abstract: A seat for a vehicle is provided. In the seat for a vehicle, a second row center seat and a second row side seat are mounted using a partition located behind a driver seat, and the second row center seat is configured to have a movable structure and a mounting location thereof is movable toward the partition wall or a vehicle body side part when necessary.

Abstract: A vehicle seat includes first and second sub-seatbacks also provided as first and second seat cushions mounted on a main seatback to be rotatable in forward-rearward directions. A forward facing position in which an occupant is accommodated while viewing forward and a rearward facing position in which the occupant is accommodated while viewing rearward is easily realized, in response to forward and rearward rotation of the first sub-seatback and the second sub-seatback also provided as first and second seat cushions. Furthermore, a full-bed mode in which the seat is horizontally spread like a bed, a cushion tip-up mode in which the entirety of the seat is positioned upright for ensuring freight loading and an occupant entering and exiting passage, and the like are realized.

Abstract: Disclosed is a cushion tip-up type seat for a vehicle. The cushion tip-up type seat for a vehicle is configured to perform a tip-up function of a cushion part, and to move a seat leftward and rightward to adjust an interval between left and right seats, whereby left and right spacing between occupants seated in the seats is sufficiently secured and the convenience of the occupants is improved.

Abstract: A method includes obtaining (i) device data associated with multiple electronic devices and (ii) advertisement data associated with one or more advertisement campaigns. The method also includes identifying first features and second features, where the first features correspond to the device data and the second features correspond to the advertisement data. The method further includes generating a graph relating usage history of the multiple electronic devices and one or more advertisement genres. The method also includes identifying a specified electronic device from among the multiple electronic devices and an advertisement segment from among the one or more advertisement campaigns using the first features, the second features, and the graph. In addition, the method includes providing the advertisement segment to the specified electronic device.

Abstract: A method for manufacturing a perovskite solar cell, includes disposing an electron transport layer on a transparent conductive substrate, disposing an additive-doped perovskite light absorption layer on the electron transport layer, disposing a hole transport layer on the additive-doped perovskite light absorption layer, and disposing an electrode on the hole transport layer. The disposing of the additive-doped perovskite light absorption layer includes adding an additive having hydrophobicity to a perovskite precursor solution, and applying the additive-added perovskite precursor solution onto the electron transport layer to form the additive-doped perovskite light absorption layer.

Abstract: The present disclosure relates to a coaxial connector, and particularly, a coaxial connector including a fixing module which is connected to a first PCB, and a contact module which is coupled movably to the fixing module, and provided to be contactable to a second PCB facing the first panel, in which the contact module includes a contact body which is made of a conductive material, and has a hollow formed therein, a contact pin which is made of a conductive material, and disposed to penetrate the hollow of the contact body, and a contact insulator which is disposed in the hollow of the contact body to insulate the contact pin and the contact body by partitioning the contact pin and the contact body, and the contact module is configured so that the contact body, the contact pin, and the contact insulator are integrally formed to be assembled to the fixing module by a singular process, thereby providing the advantages which may reduce the cost of a product, and improve the quality of the product by improving a

Abstract: A plasma generating apparatus for a secondary battery, including a roller part having a transfer roller configured to transfer a separator and a metal member built in the transfer roller, and a plasma generating part interacting with the metal member to generate plasma and thereby to form a mask that is patterned on a surface of the separator and has a bonding force.

Abstract: An acoustic resonator filter includes: a series member including a plurality of series acoustic resonators electrically connected between a first radio frequency (RF) port and a second radio frequency port; and a shunt member including one or more shunt acoustic resonators electrically connected between the series member and a ground, wherein the plurality of series acoustic resonators are disposed to be anti-parallel to each other, and at least a portion of the first RF port includes a first connection via and a second connection via extending in a direction different from a direction in which the first connection via and the second connection via face the plurality of series acoustic resonators.

Abstract: An air conditioner system for an electric motor mobility is provided. The air conditioner system is configured so that an external condenser is spaced from a radiator at a front portion of the mobility, the external condenser performs heat exchange with air introduced from a location other than the front portion of the mobility, so that an active air flap is controlled to be closed in an indoor heating condition. Therefore, as the air resistance is reduced while the mobility drives under the indoor heating condition, the air resistance is reduced and the aerodynamic performance of the mobility is improved.

Abstract: The present disclosure relates to a method for preparing a graft copolymer, a graft copolymer prepared therefrom, and a resin composition including the same. The method includes introducing a polymer coagulant latex including a polymer coagulant to a rubbery polymer latex including a rubbery polymer and coagulating the polymer coagulant latex to prepare an enlarged rubbery polymer latex containing an enlarged rubbery polymer, and introducing an aromatic vinyl-based monomer and a vinyl cyan-based monomer to the prepared enlarged rubbery polymer latex and performing graft polymerization to prepare a graft copolymer latex including a graft copolymer. The polymer coagulant includes an acid group-containing copolymer having a weight average molecular weight of 550,000 g/mol to 750,000 g/mol, and the content of the vinyl cyan-based monomer is 15 wt % to 24 wt % based on the total content of the aromatic vinyl-based monomer and the vinyl cyan-based monomer.

Abstract: A seat automatic arrangement method and apparatus of an autonomous driving vehicle is provided. The seat automatic arrangement method and apparatus have an advantage that it is possible to automatically arrange seats in the vehicle into the seat-facing mode through remote control, and it is possible to prevent interference when moving the seats by arranging the seats in accordance with priority when arranging the seats into the seat-facing mode, thereby being able to more smoothly arrange the seats into the seat-facing mode in an autonomous driving vehicle.

Abstract: A method for manufacturing a high-strength steel bar can include the steps of: reheating a steel slab at a temperature ranging from 1000° C. to 1100° C., the steel slab including a certain amount of carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), chromium (Cr), copper (Cu), nickel (Ni), molybdenum (Mo), aluminum (Al), vanadium (V), nitrogen (N), antimony (Sb), tin (Sn), and iron (Fe) and other inevitable impurities, The method can further include finish hot-rolling the reheated steel slab at a temperature of 850° C. to 1000° C., and cooling the hot-rolled steel to a martensite transformation start temperature (Ms (° C.)) through a tempcore process.

Abstract: In an exemplary embodiment of the present disclosure, a mobility vehicle and a tent shares air-conditioned air through a duct so that the air-conditioned air produced in the mobility vehicle circulates through the duct and a temperature in an internal space of the tent is adjusted. Furthermore, in an apparatus and system for sharing air-conditioned air for a mobility vehicle, energy efficiency is improved as a loss of the air-conditioned air is minimized at the time of transmitting the air-conditioned air from the mobility vehicle to the tent.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber having an inner space; a separation unit provided at the inner space and configured to be combined with the chamber to divide the inner space into a plurality of treating spaces and a transfer space; a plurality of support units provided at each of the plurality of treating spaces and configured to support a substrate; a plurality of gas supply units provided at each of the plurality of treating spaces and configured to supply a process gas to the substrate supported on the plurality of support units; and a transfer unit provided at the transfer space and configured to transfer the substrate between the plurality of treating spaces.

Abstract: In a mobility including a negative pressure space and method for controlling a pressure of the mobility in which the mobility is used a general vehicle in normal times, and when a special situation such as transferring infectious disease patients occurs, an internal space includes a general space and a negative pressure space by a partition wall, so that the infectious disease patients are safely transferred through the negative pressure space and the spread of infectious diseases is prevented. As a result, the usability of a vehicle is increased, and it is possible to respond to such special situation.

Abstract: An air-conditioning apparatus for an electric mobility and an air-conditioning system using the same includes a heat pump used to provide high-temperature air generated through an internal condenser to an evaporator, removing condensed water generated in the evaporator after cooling, and sterilizing the evaporator.