Abstract: An anode for a lithium secondary battery and a lithium secondary battery including the same are provided. The anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on a surface of the anode current collector. A Raman R1 value represented by ID/IG and measured on a surface of the anode active material layer is greater than about 0.2 and about 0.5 or less. The Raman R1 value is measured from a Raman spectrum at a laser focus level of 100% using InVia Raman Microscope from Renishaw as a Raman spectrometer.

Abstract: A foldable chair includes a first frame; a second frame disposed in parallel with the first frame; a connection portion configured to movably connect the first frame and the second frame and change in length based on movement between the first frame and the second frame; a seat accommodation portion disposed on one of the first frame or the second frame; and a seat portion. In particular, at least a portion of the seat portion is accommodated in the seat accommodation portion, and the seat portion is configured to be drawn out from the seat accommodation portion and detachably fastened to the other of the first frame or the second frame.

Abstract: The present invention relates to a technical idea of monitoring a heart condition by analyzing biosignals measured using a sensor device for detecting a heart condition. In a method of monitoring a heart condition according to one embodiment of the present invention, electrocardiogram signals are measured from a user, feature information is extracted by performing machine learning of the time domain of the measured electrocardiogram signals, a plurality of cardiac abnormality type models are determined by performing machine learning of the extracted feature information, classification accuracy for the determined cardiac abnormality type models is calculated, and a cardiovascular disease of the user is determined using the determined cardiac abnormality type models and public cardiovascular disease data based on the calculated accuracy. That is, the present invention relates to a technique for assisting medical diagnosis.

Abstract: A charging and discharging device according to the present disclosure includes: a switching portion electrically connecting or blocking a first channel electrically connected to a first battery and a second channel electrically connected to a second battery; and a mainboard controlling a current supplied to the first channel according to a current value of a first charging and discharging recipe and controlling a current supplied to the second channel according to a current value of a second charging and discharging recipe, and when a current value of the first charging and discharging recipe exceeds a maximum value of a current supplied to the first channel, the mainboard controls the switching portion to electrically connect the first channel and the second channel to supply a current to the first battery through the first channel and the second channel.

Abstract: The present disclosure relates to a heater block and an apparatus for heating a substrate having the same, and more particularly, to a heater block having excellent heat dissipation characteristics and capable of precisely controlling a heating temperature, and an apparatus for heating a substrate having the same. A heater block according to an exemplary embodiment includes a cooling plate provided with a cooling passage through which cooling water flows, a plurality of light emitting modules provided on a first surface of the cooling plate to emit light toward an object to be heated, and a plurality of power supply modules provided on a second surface of the cooling plate and electrically connected to the plurality of light emitting modules by passing through the cooling plate to supply power.

Abstract: A temperature control system of a vehicle of delivering goods includes a first loading compartment located in the vehicle, a second loading compartment located separately from the first loading compartment, a temperature regulation unit connected in fluid communication with the first loading compartment and the second loading compartment such that a fluid may flow therebetween, a first air discharge door located in the first loading compartment, a second air discharge door located in the second loading compartment, and a controller configured to control operation of the temperature regulation unit in response to setting of temperatures of the first loading compartment and the second loading compartment, and to control opening and closing of the first air discharge door and the second air discharge door.

Abstract: The present disclosure relates to a compound for a quantum dot light emitting device, a quantum dot light emitting device using the same, and an electronic device including the quantum dot light emitting device. The quantum dot light emitting device of the present disclosure, by including an auxiliary light emitting layer material having appropriate HOMO and LUMO energy levels between a hole transport layer and a quantum dot light emitting layer, can efficiently control the movement of holes from the hole transport layer and act as a barrier to electron injection, and as a result, the hole and charge balance in the quantum dot light emitting layer is improved, thereby improving the overall device performance of the quantum dot light emitting device.

Abstract: A sensor shifting actuator includes a fixed body; a moving body disposed in the fixed body and including an image sensor having an imaging surface; a supporting substrate disposed in the fixed body and configured to support the moving body so that the moving body is movable with respect to the fixed body in first and second directions parallel to the imaging surface of the image sensor; and a driver configured to move the moving body in either one or both of the first and second directions. The supporting substrate includes a movable portion coupled to the moving body, a fixed portion coupled to the fixed body, and a connection portion disposed between the movable portion and the fixed portion. The movable portion and the connection portion are movable together in the first direction, and the movable portion is movable with respect to the connection portion in the second direction.

Abstract: Disclosed is a method for providing career verification information by a server, the method including: receiving a career verification request for a user from a user terminal; in response to the career verification request, identifying at least one certification data including career information of the user; identifying career information for the user based on the at least one identified certification data; and in response to the identified career information comprising a plurality of career information, providing career verification information for the user to the user terminal so that user interfaces corresponding to each of the plurality of career information are displayed distinctly on the user terminal.

Abstract: Provided is a compound of Formula 1 that can improve the luminous efficiency, stability and life span of the element, an organic electronic element using the same, and an electronic device thereof.

Abstract: A method of generating lane information using a neural network includes generating a lane probability map based on an input image, generating lane feature information and depth feature information by applying the lane probability map to a second neural network, generating depth distribution information by applying the depth feature information to a third neural network, generating spatial information based on the lane feature information and the depth distribution information, generating offset information including a displacement between a position of a lane and a reference line by applying the spatial information to a fourth neural network, and generating three-dimensional (3D) lane information using the offset information.

Abstract: The present invention relates to N-phenylbenzoxazolo-2-amine and N-phenyloxazolopyridin-2-amine derivatives as novel leukotriene B4 receptor inhibitors, and use thereof.

Abstract: A coolant connection structure includes an upper body fastened to an upper end portion of the vehicle, a lower body positioned at a lower end portion of the upper body, a floor panel formed between the upper body and the lower body, and a joint module positioned at the floor panel and fluidly connected to a coolant tank positioned at the lower body.

Abstract: A display apparatus including a display module, a cabinet to support the display module, the cabinet including an opening, an adjustment part arrangeable in the display module such that while the adjustment part is arranged in the display module, the adjustment part is movable with respect to the cabinet, a support member, moveable within the cabinet, and configured to support the adjustment part such that the adjustment part is moveable while supported on the support member, a rotation member coupleable to the support member and while coupled to the support member, the rotation member is configured to be rotatable such that the support member, the adjustment part, and the display module are moved based on a rotation of the rotation member. The rotation member is accessible through the opening of the cabinet to allow the rotation of the rotation member while the display module is supported on the cabinet.

Abstract: A method for providing an AI-based parking system includes: (a) scanning a QR code installed in a parking area using a user device and transmitting parking area identification information to the server; (b) matching and storing an entry time and the parking area identification information to complete entry of a vehicle, identifying location information stored in association with the parking area identification information, and transmitting a vehicle entry completion message to the user device when the user device inputs and transmits a mobile number, a vehicle number, and payment method information to the server; and (c) performing an exit process of the vehicle connected and paying a parking fee based on the payment method information when a vehicle exit signal is received from the user device or it is determined that the vehicle has exited based on a signal received from a CCTV installed in the parking area.

Abstract: The present disclosure relates to a power control device for temperature control capable of phase control compensation according to power fluctuations, a thermal processing system having the same, and a temperature control method for the thermal processing system. The power control device for temperature control includes a power control unit configured to control an amount of power supplied to a heating source by controlling a phase of AC power supplied from a power source and a power measurement unit connected to the power source and configured to measure the AC power, wherein the power control unit controls the phase of the AC power by compensating a phase angle according to a difference between a reference power value and the measured value measured by the power measurement unit.

Abstract: In one aspect of the present invention, a solder paste for connection pins is provided, comprising: solder powder that includes tin, has a mean diameter of 3˜5 ?m, and wherein the proportion of powder particles with a diameter of 8 ?m or more is less than 1 wt %; and a flux that enhances the wettability of the aforementioned solder powder.

Abstract: In one aspect of the present invention, the connection pin comprises a columnar structure with a diameter ranging from 60 to 500 micrometers (?m) and an aspect ratio (length to diameter) ranging from 1 to 10. Furthermore, the angle formed between the horizontal and vertical surfaces of the said structure is characterized by being between 90°±3°.

Abstract: A cathode for a lithium secondary battery includes a cathode current collector, a first cathode active material layer formed on the cathode current collector and including a first cathode active material and a first cathode conductive material, and a second cathode active material layer formed on the first cathode active material layer and including a second cathode active material that has an average particle diameter larger than that of the first cathode active material, and a second cathode conductive material. A content of the first cathode conductive material based on a total weight of the first cathode active material layer is greater than a content of the second cathode conductive material based on a total weight of the second cathode active material layer.