Abstract: Disclosed herein is an integrated fuel mixing prevention device for a diesel vehicle, in which a diesel filler neck and a urea filler neck are integrated with each other to prevent fuel from mixing, allowing only a diesel fuel filling gun to be inserted into a fuel inlet when a diesel fuel filling mode is selected and allowing only a urea filling gun to be inserted into the fuel inlet when a urea filling mode is selected, which may prevent a fuel mixing an accident caused by incorrect replenishment.

Abstract: A fuel cap for a vehicle has a locking structure configured to generate a sound interval, including a head portion having a handle formed at a first side and one or more striking portions installed at a second side, and a body portion integrally assembled with the head portion and having a plurality of sound generators installed at the body portion and disposed in a state of being struck by the one or more striking portions installed at the second side of the head portion according to a rotation of the head portion by a locking torque.

Abstract: A vehicular urea pump module includes a structure capable of preventing urea from permeating into electrical elements such as a pump, a heater, and a sensor of the urea pump module; a structure capable of easily defrosting frozen urea; a structure of separating foreign substances; a structure of reducing vibration noise; a structure of enabling the discharge and suction of urea using a single pump; and a structure of increasing the efficiency of assembly for ease of assembly of respective elements.

Abstract: Disclosed is a cell stimulation apparatus. In particular, a cell stimulation apparatus according to an embodiment of the present disclosure includes a cell containment part in which at least one cell containment groove containing cells is formed; and a pressure control part that supports the cell containment part and transforms the at least one cell containment groove by applying pressure to the cell containment part, wherein a bottom of the at least one cell containment groove is made of a flexible material.

Abstract: An apparatus includes a processor to: assign each value of each set of values of an initial supply meter data and of an initial load meter data to one of multiple buckets based on weather conditions and/or time and date; for each bucket, generate upper and lower bounds of power provision and power consumption values, and use the upper and lower bounds to identify outlier values assigned to the bucket; for each set of values within the initial supply meter data and within the initial load meter data, generate a naive model from the non-outlier values, and use interpolation and the naive model to fill in gaps, thereby generating cleansed supply meter data and cleansed load meter data; and store the cleansed supply meter data and cleansed load meter data together as merged meter data for use in making predictions.

Abstract: A urea pump module in a urea tank, which is filled with an aqueous urea solution, to supply the urea solution to an exhaust line may include: a flange device disposed to close a mounting hole formed through a bottom surface of the urea tank; a pump device having an inlet port for introduction of the urea solution and an outlet port connected to a discharge portion of the flange device, the pump device providing pumping force to discharge the urea solution from the urea tank; a first filter device coupled to an internal to the flange device to surround the pump device and serving to filter the urea solution to be introduced into the pump device; and a second filter device coupled to a top portion of the flange device to cover the pump device and serving to discharge air generated inside the pump device outward.

Abstract: A urea-filling device for diesel vehicles may include a urea-overflow-preventing space formed in a portion of a urea filler neck to temporarily accommodate urea flowing backwards from a urea tank, easily preventing urea from overflowing out of the urea filler neck.

Abstract: Disclosed is a cell stimulation apparatus. In particular, a cell stimulation apparatus according to an embodiment of the present disclosure includes a cell containment part in which at least one cell containment groove containing cells is formed; and a pressure control part that supports the cell containment part and transforms the at least one cell containment groove by applying pressure to the cell containment part, wherein a bottom of the at least one cell containment groove is made of a flexible material.

Abstract: Disclosed are a conductive fiber and a method of manufacturing the same. More particularly, the conductive fiber according to the present disclosure includes an elastic fiber constituted of a plurality of filaments and having a hierarchical structure; and a metal nanoshell coated on the elastic fiber, wherein the elastic fiber includes a plurality of metal nanoparticles, the metal nanoparticles forming a network structure wherein the metal nanoparticles are electrically connected to each other.

Abstract: The present invention relates to a microfluidic separation device, a separation method using the same and a kit for separating circulating rare cells from blood using the same, and more particularly, to a microfluidic-based separation technology for fixing target particles of a sample, which have a specific affinity for magnetic nanoparticles, to a device by use of a magnetic material, and for isolating the sample from which the target particles have been removed. The present invention may be effectively applied to remove leukocytes from a blood sample in order to isolate circulating rare cells (CRCs), particularly circulating tumor cells (CTCs).

Abstract: Provided is a highly sensitive pressure sensor that includes a lower substrate on which a first electrode having surface roughness is formed; an upper substrate on which a second electrode having surface roughness is formed; and a dielectric material stacked between the lower substrate and the upper substrate to be disposed between the first electrode and the second electrode.

Abstract: A memory device may include a pre-charge control circuit, an active control circuit, and a driver circuit. The pre-charge control circuit may be configured to receive an active command after receiving a pre-charge command for a first bank, determine whether or not a pre-charge operation for the first bank has ended when receiving the active command, and generate an active instruction signal according to a result of the determination. The active control circuit may be configured to generate an active control signal for an active operation according to the active instruction signal. The driver circuit may be configured to control an active operation according to the active control signal.

Abstract: The present invention relates to a microfluidic separation device, a separation method using the same and a kit for separating circulating rare cells from blood using the same, and more particularly, to a microfluidic-based separation technology for fixing target particles of a sample, which have a specific affinity for magnetic nanoparticles, to a device by use of a magnetic material, and for isolating the sample from which the target particles have been removed. The present invention may be effectively applied to remove leukocytes from a blood sample in order to isolate circulating rare cells (CRCs), particularly circulating tumor cells (OTCs).

Abstract: A memory device may include a pre-charge control circuit, an active control circuit, and a driver circuit. The pre-charge control circuit may be configured to receive an active command after receiving a pre-charge command for a first bank, determine whether or not a pre-charge operation for the first bank has ended when receiving the active command, and generate an active instruction signal according to a result of the determination. The active control circuit may be configured to generate an active control signal for an active operation according to the active instruction signal. The driver circuit may be configured to control an active operation according to the active control signal.

Abstract: The present invention relates to a method for photoculturing and harvesting microalgae, and more particularly to a method for photoculturing and harvesting microalgae, in which a light emitting diode (LED) is used as a light source to increase the efficiency with which microalgae are cultured, and the cultured microalgae are harvested using a natural polymer flocculant and air microbubbles so that the operating cost is reduced and the range of application of microalgae is expanded, and also a semi-continuous culture method is applied so that the maximum concentration of microalgae can be produced again within a short time, even though the amount of microalgae harvested is small.

Abstract: The present invention relates to a method for photoculturing and harvesting microalgae, and more particularly to a method for photoculturing and harvesting microalgae, in which a light emitting diode (LED) is used as a light source to increase the efficiency with which microalgae are cultured, and the cultured microalgae are harvested using a natural polymer flocculant and air microbubbles so that the operating cost is reduced and the range of application of microalgae is expanded, and also a semi-continuous culture method is applied so that the maximum concentration of microalgae can be produced again within a short time, even though the amount of microalgae harvested is small.

Abstract: A level detector, an internal voltage generator including the level detector, and a semiconductor memory device including the internal voltage generator are provided. The internal voltage generator includes a level detector that compares a threshold voltage that varies with temperature with an internal voltage to output a comparative voltage, and an internal voltage driver that adjusts an external supply voltage in response to the comparative voltage and that outputs an internal voltage.

Abstract: A bitline precharge voltage generator comprises a leakage trimming unit and a bitline precharge voltage providing unit. The leakage trimming unit applies a leakage current to an output node to place a bitline precharge voltage at an edge of a dead zone. The bitline precharge voltage providing unit provides the bitline precharge voltage to the output node, and sets the bitline precharge voltage to a target level. The bitline precharge voltage generator generates the bitline precharge voltage having a distribution including the dead zone.

Abstract: A level detector, an internal voltage generator including the level detector, and a semiconductor memory device including the internal voltage generator are provided. The internal voltage generator includes a level detector that compares a threshold voltage that varies with temperature with an internal voltage to output a comparative voltage, and an internal voltage driver that adjusts an external supply voltage in response to the comparative voltage and that outputs an internal voltage.

Abstract: A level detector, an internal voltage generator including the level detector, and a semiconductor memory device including the internal voltage generator are provided. The internal voltage generator includes a level detector that compares a threshold voltage that varies with temperature with an internal voltage to output a comparative voltage, and an internal voltage driver that adjusts an external supply voltage in response to the comparative voltage and that outputs an internal voltage.