Abstract: Disclosed are a pulse width modulation (PWM) signal generation circuit and a lamp control system including the same. The PWM signal generation circuit includes a pulse period control circuit configured to control charging and discharging of a first capacitor, and generate a first output signal related to a first number of times of charging of the first capacitor, a pulse width control circuit configured to control charging and discharging of a second capacitor, and generate a second output signal related to a second number of times of charging of the second capacitor, and a control logic circuit configured to determine a period of a PWM signal based on the first output signal, determine a pulse width of the PWM signal based on the second output signal, and output the PWM signal having the period and the pulse width.

Abstract: A fuel supply control apparatus of an electrochemical cell uniformly distributes fuel supplied to the electrochemical cell. The fuel supply control apparatus includes a separator configured to have a fuel inlet, a fuel outlet, and a plurality of fuel channels arranged between the fuel inlet and the fuel outlet, and a fuel supply control plate stacked between the separator and a solid oxide cell and configured to uniformly distribute and supply fuel, flowing into the fuel channels, to the solid oxide cell, and the fuel supply control plate has a plurality of slits configured to extend in a direction orthogonal to the fuel channels and to be arranged in a length direction of the fuel channels.

Abstract: An armrest for a rear center seat of a vehicle includes a foam pad for the rear armrest and a convenience device mounted in the foam pad. The foam pad has formed therein a concave portion configured to induce deformation due to impact and distribute load at a portion in contact with the convenience device so as to satisfy the static strength test on a center headrest for the rear center seat, and at the same time, improve comfort of a passenger seated on the rear center seat.

Abstract: A hybrid air mobility vehicle can make a long-distance flight through an efficient operation of an engine and a battery, and can reduce discomfort by reducing noise according to flight surroundings. The hybrid air mobility vehicle includes: an engine and a generator; a battery and a drive motor electrically connected to the generator; a first propeller connected to the drive motor and a second propeller connected to the generator through a clutch; and a controller that controls driving of the engine, the clutch, and the drive motor, based on a flight factor including at least one of a flight mode, a required power, a battery charging amount, or a surrounding flight environment of the hybrid air mobility vehicle.

Abstract: An internal reference voltage generation device may include a cell array including a plurality of cells which provide reference voltages of different levels. Each of the plurality of cells may include one of a plurality of divider resistors included in a resistor string; a transmission gate configured to output a voltage of a divider node which is connected to the one divider resistor, in response to a select signal; and a unit decoder configured to provide the select signal to the transmission gate.

Abstract: A dielectric slurry composition according to an embodiment of the present disclosure includes: a first solution including a hydrophobic solvent and dielectric particles; and a second solution containing a hydrophilic solvent, a hydrophilic dispersant, and a hydrophilic binder, wherein at least a portion of the first solution has an emulsion structure in the second solution.

Abstract: According to embodiments, modeling through evaluation of thermal-hydraulic analysis of a unique containment facility may be provided. Also, orders for nuclear power plants in other countries may be obtained, and a relative technological advantage may be achieved among nuclear power plant developing countries. In addition, a power plant may be designed through conservative and realistic modeling, and costs required for power plant design may be reduced by optimizing a design margin of a containment facility.

Abstract: Disclosed herein a hydraulic pressure supply apparatus of an electronic brake system includes a motor coupled to a modulator block having a flow path and a valve for adjusting braking hydraulic pressure therein, the motor having a stator and a rotor disposed to be spaced apart from an inner circumferential surface of the stator; a first gear configured to receive a rotational force from the rotor and rotating together with the rotor; a second gear provided with a piston on one side thereof and concentrically connected with the first gear in a ball screw manner to convert a rotational motion of the first gear into a linear motion; and an anti-rotation unit configured to prevent the second gear from rotating together with the first gear.

Abstract: A method according to an embodiment is for recovering a valuable metal from a waste electrode material of a lithium secondary battery by using lithium carbonate. An anode-cathode mixed electrode material that has been separated by draining, crushing, screening, and sorting a waste lithium secondary battery is preprocessed. A precipitation operation performed by adding lithium carbonate (Li2CO3) to a metal melt acquired by performing sulfuric acid dissolution using sulfuric acid. A valuable metal such as nickel, cobalt, manganese, aluminum, and copper is recovered as a residue in the form of a carbonate composite, and a lithium sulfate (Li2SO4) aqueous solution including lithium is recovered as a filtrate.

Abstract: A method of manufacturing a multilayer electronic component including: a first operation of obtaining a layer pattern constituting one layer by performing at least one of a process of forming a dielectric pattern by ejecting a ceramic ink containing a dielectric material and a photocurable resin, a process of forming an internal electrode pattern by ejecting a first metal ink containing conductive particles for internal electrodes and a photocurable resin, and a process of forming external electrode patterns by ejecting a second metal ink containing conductive particles for external electrodes and a photocurable resin; a second operation of obtaining a cured layer pattern by irradiating the layer pattern with ultraviolet light to cure the layer pattern; obtaining a laminate in which a plurality of cured layer patterns are stacked by carrying out a plurality of the first and second operations; and sintering the laminate.

Abstract: Disclosed is a server for collecting geospatial information. The server may include: one or more server processors determining a domain region for an original location of a terminal, and defining a reference probability for sampling a perturbed location in the domain region according to a relationship between a reference region in the domain region and the perturbed location for the original location. As a result, geospatial information having high reliability may be collected while privacy is protected.

Abstract: A semiconductor package including a first device layer including first semiconductor devices, a first cover insulating layer, and first through-electrodes passing through at least a portion of the first device layer, a second device layer second semiconductor devices, a second cover insulating layer, and second through-electrodes passing through at least a portion of the second device layer, the second semiconductor devices vertically overlapping the first semiconductor devices, respectively, the second cover insulating layer in contact with the first cover insulating layer a third device layer including an upper semiconductor chip, the upper semiconductor chip vertically overlapping both at least two of first semiconductor devices and at least two of the second semiconductor devices, and device bonded pads passing through the first and second cover insulating layers, the device bonded pads electrically connecting the first and second through-electrodes to the upper semiconductor chip may be provided.

Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.

Abstract: A liquefied gas storage tank includes a corner block disposed on a corner portion, wherein the corner block includes a lower block, an upper block and an upper connecting block, the upper block includes a first inner fixing unit and a second inner fixing unit respectively provided inside a first surface and a second surface, bonded and connected to a secondary barrier, and each having a structure in which a primary inner plywood, a primary corner insulating material, and a primary outer plywood are stacked, and an inner bent portion installed at a corner spatial portion between the first inner fixing unit and the second inner fixing unit, and both side surfaces of the inner bent portion that are perpendicular to the secondary barrier each have a height reduced from a total height of each of the first and second inner fixing units.

Abstract: A method for measuring blood sugar that is performed by an apparatus for measuring blood is provided. The method includes calculating color data from multiple skin regions of interest in a skin image, classifying a user's meal state into a pre-meal state or a post-meal state through analysis of acquired user information, estimating blood sugar by applying the calculated color data to a blood sugar regression linear equation corresponding to the classified user's meal state, and measuring robust blood sugar by weighted averaging the estimated blood sugar.

Abstract: Disclosed are an easily manufacturable stator for an axial flux motor, and a method of manufacturing the same. A stator includes a core, a bobbin having a hollow portion into which the core is inserted, and a winding wound around the bobbin. A radial outer corner portion of the core is formed to have a cross-sectional shape bent at least twice.

Abstract: The present disclosure relates to a composition for preventing or treating fibrosis including an inhibitor of cyclin-dependent kinase 17 (CDK17) expression or activity. According to the present disclosure, the inhibitor of CDK17 expression or activity significantly reduces collagen production and cell activity and viability in activated hepatic stellate cells (liver fibrosis cell model), renal tubular epithelial cells (renal fibrosis cell model) in which fibrosis is induced by TGF-? treatment, and alveolar epithelial cells (lung fibrosis cell model) in which fibrosis is induced by TGF-? treatment, indicating that the composition of the present disclosure has an excellent effect in preventing or treating fibrosis.

Abstract: A power module and a manufacturing method include semiconductor chips, an insulating circuit board including an insulating layer and a first metal layer disposed on a first surface of the insulating layer, and lead frames disposed between the semiconductor chips and the insulating circuit board.

Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.

Abstract: The present invention provides a stable liquid pharmaceutical formulation containing: an antibody or its antigen-binding fragment; a surfactant; a sugar or its derivative; and a buffer. The stable liquid pharmaceutical formulation according to the present invention has low viscosity while containing a high content of the antibody, has excellent long-term storage stability based on excellent stability under accelerated conditions and severe conditions, and may be administered subcutaneously.