Abstract: The present invention relates to an oral solid formulation for colon cleansing, wherein the oral solid formulation minimizes side effects, has excellent dosing convenience and medication compliance, enables a pharmaceutical effect to be exhibited quickly, and has excellent colon cleansing ability.

Abstract: A fuel cell vehicle includes a cell stack, a DC level converter, an output unit, a first switching unit disposed between a positive output terminal of the DC level converter and a positive input terminal of the output unit, a second switching unit disposed between a negative output terminal of the DC level converter and a negative input terminal of the output unit, a resistor and a third switching unit connected to each other in series between the positive output terminal of the DC level converter and the negative output terminal of the DC level converter, a fourth switching unit disposed between a contact point between the resistor and the third switching unit and the positive input terminal of the output unit, and a controller for controlling switching operation of the first, second, third and fourth switching units according to an operation mode.

Abstract: A non-volatile memory device comprises a substrate, a mold structure that includes gate electrodes stacked on the substrate and mold insulating layers alternately stacked with the gate electrodes, a cell contact on the substrate, wherein the cell contact is electrically connected to a selection gate electrode of the gate electrodes and is not electrically connected to a non-selection gate electrode of the gate electrodes, an insulating ring on the substrate, wherein the insulating ring is between the non-selection gate electrode and a sidewall of the cell contact and is in contact with the non-selection gate electrode, and a high dielectric constant layer between respective ones of the gate electrodes and the mold insulating layers, wherein the insulating ring includes a first portion that overlaps the high dielectric constant layer in a vertical direction, and a second portion that does not overlap the high dielectric constant layer in the vertical direction.

Abstract: In an air mobility vehicle, an engine operates as required to provide mechanical driving force or electric energy. A battery is charged with the electric energy from the engine. Main rotors operate using the electric energy of the battery and electric power generated by the engine to perform takeoff, landing, and cruising. Auxiliary rotors are disposed at or adjacent to the center of gravity of a vehicle body and mechanically connected to the engine via a clutch. The auxiliary rotors perform the takeoff, the landing, or the cruising by receiving the mechanical driving force from the engine when the clutch is in an engaged position. A controller monitors the states of the battery and the main rotors and controls the operations of the engine and the clutch.

Abstract: The present invention relates to an antimicrobial agent composition comprising an undiluted mixture solution formed by mixing: 1 to 10 wt % of a mixture comprising 50 to 60 wt % of purified water and chloride in which sodium chloride and calcium chloride which are at a 1:1 ratio are contained; 1 to 2 wt % of a mixture comprising Pueraria lobata root extract and bellflower root extract which are selected from among natural extracts and are at a 1:1 ratio; 5 to 10 wt % of a mixture comprising carbonate based material in which sodium carbonate and sodium bicarbonate which are at a 1:1 ratio are contained; 10 to 15 wt % of a mixture comprising lactic acid and acetic acid among organic acids and their related salts, which are at a 1:1 ratio; and 5 to 10 wt % of chloric acid based compound of inorganic acid.

Abstract: Provided is a method for chatting messages by topic based on subscription channel reference in a server. The method may include: receiving a message transmission request from a first user terminal corresponding to a first user to a second user terminal corresponding to a second user; extracting a subscription channel to be referred to by parsing the received message; reading a corresponding client handler with reference to a subscription channel stored in a subscription channel storage; and transmitting a message to the first and second user terminals through the read client handler.

Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.

Abstract: The present invention relates to an interference filter, a wide-angle spectral imaging device having the same, and a depth imaging device having the same. The present invention provides an interference filter including: a first reflective layer having a first surface on which light is incident and a second surface opposite to the first surface; and a second reflective layer having a third surface opposite to the second surface at a distance and a fourth surface from which light is emitted, wherein the interference filter is configured such that the sum of values obtained by multiplying the refractive index and the thickness of each of all media on a virtual path parallel to an optical axis between the first surface of the first reflective layer and the fourth surface of the second reflective layer becomes greater as the distance from the optical axis increases.

Abstract: A semiconductor memory device includes a substrate, a first conductive line disposed on the substrate and extending in a first direction, a second conductive line disposed on the first conductive line, and extending in a second direction intersecting the first direction, and a memory cell disposed between the first conductive line and the second conductive line, wherein the memory cell includes, a first electrode connected to the first conductive line, a second electrode connected to the second conductive line, an OTS film disposed between the first electrode and the second electrode, a high-concentration electrode disposed between the second electrode and the OTS film, wherein a concentration of nitrogen contained in the second electrode is lower than a concentration of nitrogen contained in the high-concentration electrode, wherein a logic state of data stored in the OTS film is based on a polarity of a program voltage.

Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.

Abstract: A camera module includes a lens module having a first optical path; an optical path converting component configured to reflect or refract light incident on a second optical path and a third optical path, intersecting the first optical path, to the lens module; a light-blocking member connected to the optical path converting component and configured to block light incident along the second optical path or the third optical path.

Abstract: An oil dispersion system uses an actuator for propellers and includes a pumping device that circulates oil when a driving motor is operated to drive a propeller, whereby the propeller and an oil circulation structure are integrated, and a circulation amount of oil is adjusted based on an angle of a swash plate of the pumping device when the driving motor is operated in order to drive the propeller, thereby controlling a supply of oil to no more than that required by oil-using parts.

Abstract: A camera module includes a first lens module defining a first optical axis; a second lens module defining a second optical axis; and a first optical path changing unit disposed between the first lens module and the second lens module and configured to selectively reflect or refract light incident along a third optical axis intersecting the first and second optical axes to the first lens module or the second module.

Abstract: A power management system for an air mobility vehicle includes a plurality of batteries configured to provide power to a propulsion unit of the air mobility vehicle to propel the air mobility vehicle, and a discharge control unit configured to monitor an operation state and a charge state of each battery, determine a discharge mode of each of the plurality of batteries according to the monitored operation state and the monitored charge state, and control whether each of the plurality of batteries is discharged or a discharge rate thereof according to the determined discharge mode.

Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.

Abstract: A sensor actuator includes an image sensor configured to convert incident light into an electrical signal, and first and second driving parts, configured to move the image sensor in first and second directions, respectively, each of the first and second driving parts includes one or more drivers each includes a wire having a change in length configured to move the image sensor. The one or more drivers in the second driving part is configured to move the image sensor and the first driving part together, and the first and second directions are different from each other.

Abstract: A magnetic gear may include a stator, having a stator core having a plurality of teeth extending toward a rotation shaft and a plurality of coils wound around the plurality of teeth, a rotor, having a rotor core disposed inside the stator and fixed to the rotation shaft and a plurality of permanent magnets attached to the external surface of the rotor core, and a pole-piece unit, having a plurality of first pole pieces and a plurality of second pole pieces arranged radially about the rotation shaft between the stator core and the rotor core such that the plurality of first pole pieces and the plurality of second pole pieces are alternately arranged in a circumferential direction thereof.

Abstract: A camera module includes: a fixing member; a base member slidably coupled to the fixing member; a driving unit coupled to the base member and including a main gear; a gear structure rotatably coupled to the base member to engage with the main gear; a first camera connected to the gear structure to be rotated; and a second camera connected to the gear structure to be rotated in a direction opposite to the first camera. A first position of the base member when the main gear is rotated in a first rotation direction is different from a second position of the base member when the main gear is rotated in a second rotation direction that is opposite to the first rotation direction.

Abstract: A lens module includes: a carrier having an internal space; a lens unit including a plurality of lens groups, the lens unit being installed on the carrier such that at least one of the lens groups is configured to move in a length direction of the carrier; a lens guide assembly including a plurality of guide members disposed on side surfaces of each of the lens groups, and configured to guide movement of at least two lens groups among the plurality of lens groups; and at least two driving wires connected to the plurality of guide members and formed of a shape memory alloy.

Abstract: An emergency power management system of a mobility, may include a fuse device connected to a battery and including a first circuit and a second circuit in which a first fuse and a second fuse are respectively provided and are connected in parallel, a pyro switch provided between the first circuit and the second circuit, and configured to establish electric connection with the first circuit in ordinary times and to release electric connection with the first circuit and to establish electric connection with the second circuit in a case of emergency, a determiner configured to determine abnormality of the first fuse based on current applied from the high-voltage battery or voltages at opposite end portions of the first fuse, and a controller configured to operate the pyro switch when abnormality occurs in the first fuse.