Abstract: A method of preparing a superabsorbent polymer includes preparing a base resin in which an acrylic acid-based monomer having acidic groups which are at least partially neutralized and an internal crosslinking agent are crosslinked; and heating the base resin in the presence of a surface crosslinking agent to carry out surface modification of the base resin, wherein the internal crosslinking agent includes a first epoxy crosslinking agent having an epoxy equivalent weight of 100 g/eq or more to less than 130 g/eq, and a second epoxy crosslinking agent having an epoxy equivalent weight of 130 g/eq or more. A superabsorbent polymer having improved rewetting property liquid permeability is also provided.

Abstract: A motor driving apparatus includes an inverter that includes a switching element connected between either terminal of a battery and a thermistor insulated from the switching element and that drives a motor through the switching element, a resistor connected between a sensing node to which one end of the thermistor is connected and a terminal of a low source voltage, and a motor controller configured for controlling a relay connected between the battery and the switching element based on a voltage of the sensing node.

Abstract: Disclosed is a power transmission device.

Abstract: Provided are a dispersant for a separator of a non-aqueous electrolyte battery, the dispersant including a cyanoethyl group-containing polymer, a separator of a non-aqueous electrolyte battery using the same, and a non-aqueous electrolyte battery.

Abstract: A method of preparing a superabsorbent polymer includes preparing a base resin in which an acrylic acid-based monomer having acidic groups which are at least partially neutralized and an internal crosslinking agent are crosslinked in the presence of a sodium polycarboxylate surfactant; and heating the base resin in the presence of a surface crosslinking agent to carry out surface modification of the base resin, wherein the internal crosslinking agent includes a first epoxy crosslinking agent having an epoxy equivalent weight of 100 g/eq or more to less than 130 g/eq, and a second epoxy crosslinking agent having an epoxy equivalent weight of 130 g/eq or more. The superabsorbent polymer provides improved rewetting property and liquid permeability.

Abstract: The power transmission device includes: a drive motor assembly including a motor housing, a first axial flow motor disposed in a front portion of the motor housing and rotating a first pinion gear in a first rotation direction, and a second axial flow motor disposed in a rear portion of the motor housing and operably coupled to a second pinion gear to rotate the second pinion gear in a second rotation direction opposite to the first rotation direction; a drum surrounding the drive motor assembly by including a drum disk portion disposed on one surface in a wheel axial direction and a cylindrical portion extending from an outer diameter end of the drum disk portion in the wheel axial direction; a drum cover coupled to the other surface of the drum in the wheel axial direction, and having a ring gear disposed on its outer diameter and meshed with the first and second pinion gears; and a wheel hub installed with a tire, and coupled to the drum to be rotated together with the drum, wherein the first and second pi

Abstract: Disclosed is a power transmission device.

Abstract: Disclosed is a power transmission device.

Abstract: The present disclosure relates to a method for preparing a super absorbent polymer. More specifically, the above method performs a polymerization reaction of a monomer in the presence of an aqueous dispersion of hydrophobic particles, and thus a super absorbent polymer having an improved absorption rate can be prepared without deterioration in absorption properties.

Abstract: A power transmission device is disclosed. The power transmission device may include a power portion including a power generating portion including a power source generating power, and a fixing portion extending from the power generating portion in an axial direction, a driving member operatively connected to the power source and including a driving gear, a driven member including a driven gear engaged with the driving gear, a rotating member coupled to the driven member and rotating with the driven member, and an output member having a rotating wheel mounted thereon, defining an axial width, coupled to the rotating member, and rotating with the rotating member, the power source may include a power source shaft, and the power source shaft may be disposed in a range of ?25° to 25° with respect to a radial direction of a rotating wheel.

Abstract: A motor driving apparatus includes an inverter that includes a switching element connected between either terminal of a battery and a thermistor insulated from the switching element and that drives a motor through the switching element, a resistor connected between a sensing node to which one end of the thermistor is connected and a terminal of a low source voltage, and a motor controller configured for controlling a relay connected between the battery and the switching element based on a voltage of the sensing node.

Abstract: A trail sight, according to an exemplary aspect of the present disclosure includes, among other things, a body configured to extend in a longitudinal direction along a length of a vehicle, at least one first attachment interface associated with the body, and at least one second attachment interface associated with the body. The at least one first attachment interface is used to mount the body to a vehicle structure. The at least one second attachment interface is configurable to provide an accessory mount interface and/or a tie down mount interface.

Abstract: A trail sight for a vehicle, according to an exemplary aspect of the present disclosure includes, among other things, a body configured to extend in a longitudinal direction along a length of a vehicle, wherein the body comprises a first portion fixed to a vehicle body structure and a second portion that is moveable relative to the first portion between a retracted position and a deployed position.

Abstract: Provided is a semiconductor device and, more particularly, to a semiconductor device including a dummy gate and a dummy structure passing through the dummy gate, adjacent to an isolation region including a DTI region, so that the pattern density (e.g., of the gates and/or DTI regions across the device) is more uniform, thereby improving the uniformity of structures made in subsequent processes such as planarization (e.g., chemical mechanical polishing) and/or etching, and compensating for potential weaknesses or sources of defects in such processes.

Abstract: Provided is a semiconductor device and a method of manufacturing the same and, more particularly, to a semiconductor device and a method of manufacturing the same seeking to simplify the manufacturing process and consequently improve efficiency and reliability by forming an isolation region (191) including a pre-DTI region (1911) and a DTI region (1913) in and/or on a substrate before depositing an interlayer dielectric, thereby avoiding a need for a separate etch stop layer.

Abstract: The present disclosure relates to a method for preparing a super absorbent polymer. More specifically, it relates to a method for preparing a super absorbent polymer capable of preparing a super absorbent polymer in which the residual monomer content and the extractable content are simultaneously reduced by adding a reducing agent capable of a redox reaction with a thermal polymerization initiator before drying the hydrogel polymer.

Abstract: Disclosed is a test device for testing a high-frequency and high-speed semiconductor. The test device includes a probe supporting block formed with a tube accommodating portion along a test direction; a conductive shield tube accommodated in the tube accommodating portion; and a probe accommodated and supported in the shield tube without contact, the tube accommodating portion including a conductive contact portion for transmitting a ground signal to the shield tube. When a high-frequency and high-speed semiconductor or the like subject is tested, the test device easily and inexpensively prevents crosstalk between the adjacent signal probes and improves impedance characteristic.

Abstract: Provided is an organic light-emitting diode display device (100) in which an anode electrode (134) extends to cover sides of a reflective metal (131) below the anode electrode (134).

Abstract: A trail sight for a vehicle, according to an exemplary aspect of the present disclosure includes, among other things, a body configured to extend in a longitudinal direction along a length of a vehicle, wherein the body comprises a first portion fixed to a vehicle body structure and a second portion that is moveable relative to the first portion between a retracted position and a deployed position.

Abstract: A trail sight, according to an exemplary aspect of the present disclosure includes, among other things, a body configured to extend in a longitudinal direction along a length of a vehicle, at least one first attachment interface associated with the body, and at least one second attachment interface associated with the body. The at least one first attachment interface is used to mount the body to a vehicle structure.