Abstract: A semiconductor device can include a field insulation layer including a planar major surface extending in first and second orthogonal directions and a protruding portion that protrudes a particular distance from the major surface relative to the first and second orthogonal directions. First and second multi-channel active fins can extend on the field insulation layer, and can be separated from one another by the protruding portion. A conductive layer can extend from an uppermost surface of the protruding portion to cross over the protruding portion between the first and second multi-channel active fins.

Abstract: Provided are a filter unit which may easily replace a filter, and a refrigerator including the same. To this end, a filter unit according to the present disclosure includes a filter which purifies water, a filter head which is disposed on one end portion of the filter, and includes an inlet port which supplies raw water to the filter and is formed to protrude from one side thereof, and an outlet port which discharges pure water purified by the filter and is formed to protrude from the other side thereof, a filter housing which is formed with a filter accommodation space in which the filter is accommodated, a filter bracket which is coupled to the filter housing, and includes an inlet port coupling part to which the inlet port is coupled rotatably, and an outlet portion coupling part to which the outlet port is coupled rotatably, and a filter door which is coupled to the filter housing to open and close the filter accommodation space.

Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.

Abstract: Proposed is a water purification filter assembly including a filter main body, an inlet port through which feed water is supplied from the outside and an outlet port through which the purified feed water is discharged being formed in the filter main body, a water purification tank arranged on one side of the filter main body, the feed water purified in the filter main body being stored in the water purification tank, a first casing, at least one side of the water purification tank being accommodated in the first casing obliquely at a predetermined angle with respect to the ground, and a second casing perpendicularly coupled to one end portion of the first casing, the filter main body being accommodated in the second casing.

Abstract: A container transport apparatus including an event recording unit suitable for the driving environment for a container transport vehicle in a semiconductor fabrication plant and a logistics transport system are provided. The container transport apparatus includes: a gripping module gripping a container with a plurality of substrates accommodated therein; an elevation module lifting up or down the gripping module; a driving module controlling driving wheels to drive on rails; a first control module controlling the gripping module, the elevation module, and the driving module; and an event recording unit continuously recording surroundings of the container transport apparatus and recording any events when the container transport apparatus is driving on the rails, wherein the event recording unit displays data on a screen of a manager terminal when displaying recorded images on the screen of the manager terminal.

Abstract: A wheel structure for a vehicle includes: a rim, and a resonator including a plurality of resonance tubes attached along an outer peripheral surface of the rim. The plurality of resonance tubes are spaced apart from each other and connected along the outer peripheral surface of the rim by a plurality of strips, and an end of each of the strips is coupled to a corresponding end of each of the resonance tubes.

Abstract: A multi-band shark fin antenna for a vehicle comprises: a base; a substrate coupled to an upper portion of the base and on which feed lines are formed; and a first antenna frame coupled on the substrate and to which a plurality of radiators are coupled, wherein the first antenna frame comprises: a first radiator coupling part to which a first radiator is coupled; and a first support extending from the first radiator coupling part and supporting the first radiator coupling part, wherein an antenna coil is coupled to an outer circumferential surface of the first support, and the antenna coil is electrically connected to the first radiator.

Abstract: The present invention relates to a method for continuous removal of carbon dioxide, the method comprising the steps of: a) preparing an aqueous solution containing an amine-based compound and an acidic calcium compound; b) bringing a gas containing carbon dioxide to be treated into contact with the aqueous solution to prepare a calcium carbonate precipitate; and c) recovering the calcium carbonate and then adding a basic calcium compound to the residual aqueous solution, wherein after step c), step b) and step c) are repeatedly performed. The removal of carbon dioxide by the method of the present invention has advantages of requiring low energy and being capable of mineralizing and removing carbon dioxide at a fast rate without a separate time for induction.

Abstract: A wheel structure for a vehicle includes: a rim, and a resonator including a plurality of resonance tubes attached along an outer peripheral surface of the rim. The plurality of resonance tubes are spaced apart from each other and connected along the outer peripheral surface of the rim by a plurality of strips, and an end of each of the strips is coupled to a corresponding end of each of the resonance tubes.

Abstract: An apparatus for managing power of an article transport vehicle in an article transport system according to an embodiment of the present disclosure includes: a power receiving unit configured to receive a power in a contactless manner from a power supply unit installed at a driving route of the article transport vehicle and to control the power; a power storage unit configured to store a portion of the power supplied from the power receiving unit and to supply the stored power; a power generating unit configured to generate a driving power for driving the article transport vehicle and to generate a power by using the power supplied from the power receiving unit or the power storage unit; and a power control unit configured to control power paths between the power storage unit, the power receiving unit, and the power generating unit.

Abstract: A semiconductor device includes a memory cell array, a first pre-charge circuit, and a data line switching control circuit. The memory cell array includes a first data line, a second data line, and a third data line. The first pre-charge circuit is configured to pre-charge the first data line according to a first voltage level of a first equalizing signal. The data line switching control circuit is configured to disconnect the second data line from the third data line according to a second voltage level of a data line switching control signal in a standby operation of the semiconductor device, to perform charge sharing of the first equalizing signal and the data line switching control signal for a first time in an active operation of the semiconductor device, and to drive the data line switching control signal to the first voltage level.

Abstract: Provided are a filter unit which may easily replace a filter, and a refrigerator including the same. To this end, a filter unit according to the present disclosure includes a filter which purifies water, a filter head which is disposed on one end portion of the filter, and includes an inlet port which supplies raw water to the filter and is formed to protrude from one side thereof, and an outlet port which discharges pure water purified by the filter and is formed to protrude from the other side thereof, a filter housing which is formed with a filter accommodation space in which the filter is accommodated, a filter bracket which is coupled to the filter housing, and includes an inlet port coupling part to which the inlet port is coupled rotatably, and an outlet portion coupling part to which the outlet port is coupled rotatably, and a filter door which is coupled to the filter housing to open and close the filter accommodation space.

Abstract: The present invention relates to an apparatus and method of preparing carbonate and/or formate from carbon dioxide.

Abstract: A semiconductor device includes a memory cell array, a first pre-charge circuit, and a data line switching control circuit. The memory cell array includes a first data line, a second data line, and a third data line. The first pre-charge circuit is configured to pre-charge the first data line according to a first voltage level of a first equalizing signal. The data line switching control circuit is configured to disconnect the second data line from the third data line according to a second voltage level of a data line switching control signal in a standby operation of the semiconductor device, to perform charge sharing of the first equalizing signal and the data line switching control signal for a first time in an active operation of the semiconductor device, and to drive the data line switching control signal to the first voltage level.

Abstract: The present invention relates to a method and an apparatus of preparing a reduction product of carbon dioxide by electrochemically reducing carbon dioxide.

Abstract: The present invention relates to a method for continuous removal of carbon dioxide, the method comprising the steps of: a) preparing an aqueous solution containing an amine-based compound and an acidic calcium compound; b) bringing a gas containing carbon dioxide to be treated into contact with the aqueous solution to prepare a calcium carbonate precipitate; and c) recovering the calcium carbonate and then adding a basic calcium compound to the residual aqueous solution, wherein after step c), step b) and step c) are repeatedly performed. The removal of carbon dioxide by the method of the present invention has advantages of requiring low energy and being capable of mineralizing and removing carbon dioxide at a fast rate without a separate time for induction.

Abstract: The present invention provides a method for inhibiting structure II (sII) gas hydrate formation which comprises treating (i) a gas hydrate inhibitor and (ii) at least one additive selected from the group consisting of N-hexyl-N-methyl-pyrrolidinium tetrafluoroborate (HMP-BF4), M-hydroxyethyl-N-methyl-pyrrolidinium tetrafluoroborate (HEMP-BF4), N-ethyl-N-methyl-immidazolium tetrafluoroborate (EMIM-BF4) and N-ethyl-N-methyl-pyrrolidinium tetrafluoroborate (EMP-BF4) in water, which is in contact with a gas mixture of forming structure II gas hydrate. The additives according to the present invention can exhibit the same or greater effects of inhibiting the formation of the structure II gas hydrate through an interaction, even when the amount of a gas hydrate inhibitor is reduced.

Abstract: A semiconductor memory device including a weak cell storage circuit suitable for programming therein weak cell information, and outputting the weak cell information in an initialization operation; a cell array region including a first cell region which stores the weak cell information received from the weak cell storage circuit, in the initialization operation; a refresh address generation block suitable for generating a refresh address by counting a refresh signal, and outputting a weak cell address corresponding to the weak cell information outputted from the first cell region, as the refresh address, with a predetermined cycle; and a refresh circuit suitable for performing a refresh operation for a word line corresponding to the refresh address, among a plurality of word lines.