Abstract: An antenna apparatus includes: a parabolic reflector; a dielectric support pedestal; a sub-reflector connected to an upper part of the dielectric support pedestal; and a waveguide connected to a lower part of the dielectric support pedestal, wherein the parabolic reflector has a curved surface in which a ratio of a focal length to a diameter is greater than a preset value, and at least one corrugation configured to suppress a cross polarization is formed in a region of the dielectric support pedestal.

Abstract: A display device includes: a first substrate including a pixel area and a transmissive area; a thin-film transistor on the first substrate; a planarization layer on the thin-film transistor; a first light emitting electrode on the planarization layer; a bank covering a part of the first light emitting electrode; a light emitting layer on the first light emitting electrode; and a second light emitting electrode on the light emitting layer and the bank. The transmissive area includes a transmissive hole penetrating the bank and the planarization layer.

Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.

Abstract: The present invention relates to a method and a device for testing for a foot ulcer and, particularly, to a method and a device for testing for a foot ulcer, wherein the method comprises the steps of: inputting an initial value into a terminal; operating, on the basis of the initial value, at least one of multiple stimulation devices provided in a body having a shape corresponding to the shape of the bottom of the foot; inputting a checkup value into the terminal; determining whether the checkup value corresponds to the operated stimulation device; and outputting the determination value to the terminal, and the device comprises: a body having a shape corresponding to the shape of the bottom of the foot; multiple stimulation devices provided in the body and spaced apart from each other; a communication device connected to the multiple stimulation devices so as to operate a random stimulation device among the stimulation devices; and a terminal comprising a signal input unit, a control unit for randomly selecti

Abstract: Disclosed herein is a method and apparatus for selecting an antenna for beam measurement in which a terminal and a base station can communicate with each other in a 5th generation (5G) communication environment by executing an embedded artificial intelligence (AI) algorithm and/or a machine learning algorithm to perform signal processing. The method for selecting an antenna according to an embodiment of the present disclosure can include transmitting, to a base station, a report indicating that an antenna selection function for beam measurement is provided, receiving resource allocation information for beam measurement corresponding to the report from the base station, and performing, in response to a change in a beam direction caused by rotation of a terminal, beam tracking, based on commencement of a beam measurement period included in the resource allocation information for beam measurement.

Abstract: A high-solid coating composition may include about 70 wt % to about 80 wt % of an acrylic resin; and about 15 wt % to about 21 wt % of a solvent, wherein a content of non-volatile components (NVs) is about 55 wt % to about 60 wt %, a solid by volume ratio (SVR) is about 50% to about 55%, and a combination factor (CF) value being an appearance evaluation index is about 78% or more.

Abstract: A high-solid coating composition may include about 70 wt % to about 80 wt % of an acrylic resin; and about 15 wt % to about 21 wt % of a solvent, wherein a content of non-volatile components (NVs) is about 55 wt % to about 60 wt %, a solid by volume ratio (SVR) is about 50% to about 55%, and a combination factor (CF) value being an appearance evaluation index is about 78% or more.

Abstract: The present invention relates to a vehicle steering wheel cover assembly and, particularly, to a vehicle steering wheel cover assembly in which a first electric connecting part and a second electric connecting part are connected to each other by means of magnetic force in order to supply power to a heater installed in the steering wheel cover, to thereby keep the structure simple and also allow the manufacturing cost to be kept low.

Abstract: The present invention relates to a vehicle steering wheel cover assembly and, particularly, to a vehicle steering wheel cover assembly in which a first electric connecting part and a second electric connecting part are connected to each other by means of magnetic force in order to supply power to a heater installed in the steering wheel cover, to thereby keep the structure simple and also allow the manufacturing cost to be kept low.

Abstract: A method for distributing a gift certificate may be provided that includes: receiving information on an affiliate identifier recognized by a user terminal device; receiving payment information of a user of the user terminal device from an affiliate terminal device; and calculating a remaining amount of the gift certificate of the user or a mileage of the user on the basis of the payment information.