Abstract: An IoT-based system for measurement of contamination distribution of contaminated groundwater through real-time monitoring of a contamination degree of a contaminated groundwater well for control of a contaminated groundwater purification device and prediction of a purification period based on the measurement result.

Abstract: A pad liner includes a first pad clip that surrounds and is coupled to a side protrusion protruding in a lateral direction from a brake pad, and a torque support located under the first pad clip and between a side surface of the brake pad and the caliper body. The torque support supports a braking torque. The first pad clip includes a reference surface located on one of a top surface and a bottom surface of the side protrusion, a vertical elastic portion located on an opposite side from the reference surface that pressurizes the side protrusion in a direction of the reference surface, and a clip side portion that connects the reference surface and the vertical elastic portion and surrounds a side surface of the side protrusion. The pad liner minimizes a vertical gap and movement of the brake pad.

Abstract: This invention relates to a method for producing chlorine in a high yield through a hydrogen chloride oxidation reaction and more specifically, this invention is characterized in that chlorine is produced in a high yield by subjecting hydrogen chloride to an oxidation reaction in a mixed gas containing carbon oxide.

Abstract: Provided is a vehicle, including: a communicator configured to perform communication with a user terminal or a remote control device; a sensor configured to acquire surrounding information of the vehicle; and a controller including a processor configured to process the surrounding information. The controller is configured to identify a location of the remote control device based on the communication and transmit a warning message to the user terminal when an obstruction is identified between the identified location of the remote control device and a location of the vehicle, based on processing the surrounding information.

Abstract: The present invention relates to a frequency modulation method based on a phase-locked loop capable of performing fast modulation independent of bandwidth. A frequency modulation system based on a phase-locked loop capable of performing fast modulation independent of bandwidth according to the present invention includes a loop filter including a proportional path and an integral path to determine a bandwidth of a phase-locked loop, a voltage-controlled oscillator configured to adjust a frequency according to an output of the loop filter, and a slope alternator configured to alternate an input current of the loop filter, wherein the slope alternator is located in the integral path of the loop filter to generate an offset current at a moment of change from a modulation rise to a modulation fall.

Abstract: Provided is a vehicle, including: a communicator configured to perform communication with a user terminal or a remote control device; a sensor configured to acquire surrounding information of the vehicle; and a controller including a processor configured to process the surrounding information. The controller is configured to identify a location of the remote control device based on the communication and transmit a warning message to the user terminal when an obstruction is identified between the identified location of the remote control device and a location of the vehicle, based on processing the surrounding information.

Abstract: The present invention relates to a frequency modulation method based on a phase-locked loop capable of performing fast modulation independent of bandwidth. A frequency modulation system based on a phase-locked loop capable of performing fast modulation independent of bandwidth according to the present invention includes a loop filter including a proportional path and an integral path to determine a bandwidth of a phase-locked loop, a voltage-controlled oscillator configured to adjust a frequency according to an output of the loop filter, and a slope alternator configured to alternate an input current of the loop filter, wherein the slope alternator is located in the integral path of the loop filter to generate an offset current at a moment of change from a modulation rise to a modulation fall.

Abstract: Disclosed are an environment information sensor circuit and an environment information measurement device which can sense various kinds of environment information, such as pressure, humidity, acceleration and the like, and simply reduce quantization noise by employing a dual quantization capacitance-to-digital converter structure.

Abstract: Provided are a method for measuring blood pressure information and a blood pressure measuring apparatus using the same as which improve the battery efficiency, the possibility of portability, and easy measurement of the device equipped with the blood pressure measurement function by both minimizing power consumption and optimizing signal delivery system in the measurement of the blood pressure information using ECG and PPG. The blood pressure measuring apparatus includes a first peak detection unit for detecting a first peak information from an electrocardiographic signal of a patient obtained from an electrocardiogram detection unit; a second peak detection unit for detecting a second peak information from an optical pulse waveform detection signal of the patient obtained from an optical pulse wave detection unit; and a control unit for calculating a pulse wave arrival time information indicating a blood pressure information depending on the first peak information and the second peak information.

Abstract: The present specification relates to a sphingosine-1-phosphate (S1P) analogue and a method of synthesizing the same. A novel S1P analogue disclosed by the present specification is highly water-soluble and highly stable due to an alkoxyamine group thereof. Thus, the novel S1P analogue is suitable for use in manufacturing an immunodiagnostic kit.

Abstract: A circuit for non-contact electrocardiography monitoring according to an embodiment of the present invention includes a non-contact monitoring unit for acquiring and outputting plus or minus monitoring signal of signal source with non-contact; an amplification control unit for amplifying the monitoring signal to output to output terminal; and an input impedance calibration circuit for being connected to input terminal and output terminal of the amplification control unit to process calibration of input impedance in calibration mode.

Abstract: A method for detecting a touch input can include: scanning at least one function touch button of the touch input device and at least one comparison touch button of the touch input device; determining whether an expected touch input corresponds to an intention of a user or to a first environmental change causing the change in capacitance generated by the at least one function touch button; comparing the change in capacitance generated by the at least one function touch button with the change in capacitance generated by the at least one comparison touch button; and determining whether the expected touch input is a determined touch input corresponding to the intention of the user or a touch input corresponding to a second environmental change based on the comparison.

Abstract: The present disclosure relates to a power outlet device that senses whether a plug is inserted into a terminal and controls determining supply or interruption of power to a 5 socket according to the sensed result. The power outlet device includes: a housing having a plug insertion hole inserted with an external plug; a substrate provided in the housing; a terminal provided on the substrate to be deployed to face the plug insertion hole; and a switching 10 unit controlling whether to supply power to the terminal by sensing that the plug is inserted into the terminal, wherein the terminal is electrically connected to the switching unit.

Abstract: Provided are a method for measuring blood pressure information and a blood pressure measuring apparatus using the same as which improve the battery efficiency, the possibility of portability, and easy measurement of the device equipped with the blood pressure measurement function by both minimizing power consumption and optimizing signal delivery system in the measurement of the blood pressure information using ECG and PPG. The blood pressure measuring apparatus includes a first peak detection unit for detecting a first peak information from an electrocardiographic signal of a patient obtained from an electrocardiogram detection unit; a second peak detection unit for detecting a second peak information from an optical pulse waveform detection signal of the patient obtained from an optical pulse wave detection unit; and a control unit for calculating a pulse wave arrival time information indicating a blood pressure information depending on the first peak information and the second peak information.

Abstract: A method for detecting a touch input can include: scanning at least one function touch button of the touch input device and at least one comparison touch button of the touch input device; determining whether an expected touch input corresponds to an intention of a user or to a first environmental change causing the change in capacitance generated by the at least one function touch button; comparing the change in capacitance generated by the at least one function touch button with the change in capacitance generated by the at least one comparison touch button; and determining whether the expected touch input is a determined touch input corresponding to the intention of the user or a touch input corresponding to a second environmental change based on the comparison.

Abstract: A circuit for non-contact electrocardiography monitoring according to an embodiment of the present invention includes a non-contact monitoring unit for acquiring and outputting plus or minus monitoring signal of signal source with non-contact; an amplification control unit for amplifying the monitoring signal to output to output terminal; and an input impedance calibration circuit for being connected to input terminal and output terminal of the amplification control unit to process calibration of input impedance in calibration mode.

Abstract: Provided herein is an apparatus for sensing temperature. The apparatus for sensing temperature includes: a sensor unit configured to include at least one sensor resistor and output a sensing signal varying by the sensor resistor in response to temperature when the sensor unit is applied with an operating voltage; a data conversion unit configured to convert a change in temperature sensed based on the sensing signal output from the sensor unit into a time signal and generate temperature information based on the converted time signal; and a control unit configured to control the sensor unit and the data conversion unit and output a temperature value determined depending on the temperature information.

Abstract: An apparatus and method for recognizing an object are provided. The apparatus for recognizing an object according to one embodiment of the present disclosure includes a recognizer configured to acquire an image of a target object and recognize the target object as an object of interest by comparing the image of the target object and previously learned information about the object of interest; and a determiner configured to receive a result of recognition of the target object from at least one of other object recognition apparatuses, which performs recognition of the target object and determines whether the target object is identical to the object of interest on the basis of the result of the recognition performed by the recognizer and the received recognition result.

Abstract: Provided are an apparatus and method for controlling a skew in a distributed extract, transform, load (ETL) job. The apparatus includes a divider configured to divide original data and generate a plurality of partitions to be processed in a distributed manner by a plurality of ETL tasks, and a re-divider configured to identify a straggler among the plurality of partitions on the basis of sizes of the plurality of partitions and divide the straggler on the basis of the number of available containers.

Abstract: A wireless communication node device is provided. The node device includes a network adaptor configured to perform short-range wireless communication, a channel manager configured to receive channel setting information comprising information about channel member nodes through the network adaptor, and to store the received channel setting information, a channel state manager configured to update a channel state table which indicates that the node device is connected to another node device, in response to the node device being connected to the other node device through the network adaptor, and to propagate the updated connection state table via the network adaptor, and an alarm controller configured to verify a connection state between the channel member nodes by analyzing the connection state table, and to generate an alarm control signal based on the verified connection state.