Abstract: Proposed is a multi-band antenna module in which antennas having different polarization characteristics are coupled so as to prevent deterioration in isolation caused by interference between the antennas. The proposed multi-band antenna module comprises a circuit board. On the top surface of the circuit board, a first upper clearance area, a second upper clearance area, an upper radiator, and an upper ground are defined so as to operate as a PIFA antenna resonating in a first frequency band. On the first upper clearance area and the second upper clearance area, a first conductor area and a second conductor area operating as a monopole antenna resonating in a second frequency band are defined.

Abstract: A porous formed plate includes 35 to 70% by mass of a substance not involved in a pozzolanic reaction; 20 to 61.5% by mass of a cement; 1 to 3% by mass of synthetic fibers; and 2.5 to 7% by mass of a pulp, wherein, in a pore size distribution of the formed plate that is determined by a mercury intrusion method, a ratio (B)/(A) of a pore volume (B) in a range of 6 to 560 nm with respect to a pore volume (A) in a range of 660 to 9,100 nm is 1.70 to 6.0.

Abstract: Disclosed are a griddle and a cookware set for frying. The griddle includes a main body and a plurality of height-adjusting assemblies. The main body is provided with a recess for containing foods. Each of the height-adjusting assemblies includes an adjusting bolt and an adjusting piece, the adjusting bolt and the adjusting piece are in threaded connection. A plurality of the adjusting bolts are provided at intervals on a side of the main body away from an opening of the recess, and the plurality of the adjusting bolts are configured for being engaged with the plurality of installing holes in a plugging manner, and the adjusting piece is configured for being abutted against the installing hole and adjusting a distance between the main body and the grill.

Abstract: An optical imaging system includes four lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element and a fourth lens element. Each of the four lens elements of the optical imaging system has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the first lens element is concave in a paraxial region thereof, and the image-side surface of the first lens element is convex in a paraxial region thereof. The object-side surface of the fourth lens element is convex in a paraxial region thereof, the image-side surface of the fourth lens element is concave in a paraxial region thereof, and the image-side surface of the fourth lens element has at least one convex shape in an off-axis region thereof.

Abstract: A display device and a control method therefor are disclosed. The display device includes: a display; a transmitter configured to transmit an infrared (IR) signal; and one or more processors configured to: control the display to display a multi-screen including a plurality of images based on a plurality of image signals received from a plurality of source devices, each of the plurality of source devices using a same IR protocol; perform, based on a user command indicating a first image from among the plurality of images, a process for selectively controlling a first source device, from among the plurality of source devices, which provides the first image; and transmit an IR signal for selectively controlling the first source device through the transmitter.

Abstract: Provided is a monitoring apparatus including a communication unit which receives streaming data and metadata of a video from each of a plurality of cameras installed indoors when the cameras obtain videos by capturing specific areas, respectively; a metadata analysis unit which analyzes the received metadata and extracts information about an event that occurred; a video selection unit which selects a video containing an area in which the event occurred from the videos based on the extracted information about the event; and a screen unit which receives the selected video from the video selection unit and immediately displays the received video when the monitoring apparatus is operated.

Abstract: A display substrate includes a driving backplane, and a light-emitting device layer located on a side of the driving backplane. The light-emitting device layer includes a plurality of light-emitting units; a plurality of transparent electrodes which are located on surfaces of the plurality of light-emitting units away from the driving backplane and electrically connected to the light-emitting units; and a first bonding pattern which is at least located between the plurality of transparent electrodes. The first bonding pattern is electrically connected to at least one transparent electrode.

Abstract: The present invention discloses the use of flibanserin in the preparation of a drug for treating androgenic alopecia. The results of cell models show that flibanserin at a low concentration can inhibit the proliferation of Lncap cells, showing a pharmacodynamic activity at the cellular level. The results of animal experiments show that flibanserin can reverse androgen-mediated androgenic alopecia damage, treat androgenic alopecia and restore hair growth. Therefore, flibanserin can be used in the preparation of a drug for treating androgenic alopecia.

Abstract: A display device includes a display panel including a plurality of sub-pixel areas, a functional layer disposed on a surface of the display panel and including: a first protective layer, a refractive layer disposed on the first protective layer and including a plurality of first patterns, a second protective layer disposed on the refractive layer, a diffractive layer disposed on the second protective layer and including a plurality of second patterns spaced apart from each other at an interval, and a lens member disposed on a side of the functional layer and including a meta lens.

Abstract: A hot water supply apparatus according to an embodiment of the present disclosure includes a first heat exchanger that heats heating water and a second heat exchanger that generates hot water, a first temperature sensor that is installed on a first flow path through which the supply water supplied by the first heat exchanger flows to the second heat exchanger and measures a temperature of the supply water, a second temperature sensor that is installed on a second flow path through which return water of the supply water cooled after heat exchange with the second heat exchanger flows to the first heat exchanger and measures a temperature of the return water, and a controller that predicts the temperature of the supply water based on the temperature of the return water measured by the second temperature sensor and preforms hot water control based on the predicted temperature of the supply water.

Abstract: Embodiments of the present disclosure are directed to a display panel and a display device. The first fan-out wire in a first area is designed as a first portion of the first metallic layer and a second portion of a second metallic layer. The first portion of the first metallic layer is coupled to the second portion of the second metallic layer. The width of the first fan-out wire in the first area is less than the width of the fan-out wires in other areas. The distance between the first fan-out wires in the first area is less than the distance between the first fan-out wires in the other areas. While the impedance of the first fan-out wire is not increased or even reduced, the space occupied by the first fan-out wire is reduced.

Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.

Abstract: Disclosed in the present specification are: a ferritic stainless steel having improved elongation even if batch annealing is omitted; and a manufacturing method therefor. A ferritic stainless steel according to one embodiment of the present invention may comprise, by wt %, 0.01-0.1% of C, 0.01-1.0% of Si, 0.01-1.5% of Mn, P in an amount greater than 0% and less than or equal to 0.05%, S in an amount greater than 0% and less than or equal to 0.005%, 13.0-18.0% of Cr, 0.005-0.1% of N, 0.005-0.2% of Al, 0.05-0.25% of Ni, and the balance of Fe (iron) and other inevitable impurities.

Abstract: A robotic arm for minimally invasive surgery, comprising: a support mechanism, with a support base and a distal end connected by a movable connector; a posture adjustment mechanism with a rotation and pitching member rotatably connected to the distal end. The end of the rotation and pitching member is rotatably provided with an instrument base. A first rotation axis of the rotation and pitching member and a second rotation axis of the instrument base intersect at the remote center of motion. The rotation and pitching member drives the instrument base to pitch. An instrument driving mechanism is connected to the instrument base to install and drive surgical instruments. The robotic arm adopts a single-arm structure and is suitable for minimally invasive surgeries such as single-port or few-port surgeries. Flexible and free spatial posture adjustment like deflection, pitching, and rolling of the instrument base are achieved.

Abstract: A diazepine derivative represented by formula (I), where R1 and R2 represent hydrogen, or R1 and R2 bind together to form a naphthalene ring and the like together with the benzene ring to which they bind, R3, R4, R5, R6, and R7 each represents hydrogen, X represents C, CH or N, Y represents N, NH or C(?O), provided that when X is N, Y is not N or NH, and when X is C or CH, Y is not C(?O), Z represents oxygen or sulfur, A represents benzene ring and the like, B represents NHC(?O) and the like, D and E each represents an atomic bond, G represents benzene which may be substituted, and m represents an integer of 0 to 5) or a pharmacologically acceptable salt thereof, and a P2X4 receptor antagonist.

Abstract: Disclosed is an inorganic fiber sizing agent that contains a resin, which includes a vinyl ester resin and an ionic polyester resin, and has a mass ratio of the vinyl ester resin to the ionic polyester resin of greater than 1.

Abstract: A touch input device includes a printed circuit board, a second substrate receiving a touch input from a user, and a spring member mounted on the surface of the printed circuit board and arranged to be in contact with the second substrate. The spring member includes a middle portion formed by a spring having a first diameter; a first end portion which extends from one side of the middle portion and the diameter of which expands to be larger than the first diameter; and a second end portion which extends from the other side of the middle portion and the diameter of which expands to be larger than the first diameter.

Abstract: A method for repairing a display module on which light emitting diodes are arranged, includes: removing a defective light emitting diode from among the light emitting diodes from the display module; forming an elastic conductive pad on a panel electrode of the display module that is exposed as the defective light emitting diode is removed; transferring a new light emitting diode to the display module for electrical connection to the elastic conductive pad; covering the new light emitting diode and the elastic conductive pad with a protective layer; and curing the protective layer to maintain an elastic bond between the new light emitting diode and the elastic conductive pad.

Abstract: In a semiconductor device and a method of forming the same, the semiconductor device includes a substrate, conductive layer structures, plug structures, spacers and stop layers. The plug structures are disposed between two of the conductive layer structures in a second direction perpendicular to the first direction. The spacers are disposed between the conductive layer structures and the plug structures. The stop layers are disposed on the spacers between the conductive layer structures and the plug structures and has a bottommost surface disposed between a bottom surface of the conductive layer structures and a bottom surface of the spacers. The plug structures comprise at least one protrusion member extending from the bottommost surface toward the conductive layer structure and disposed between the stop layer and the substrate. Accordingly, contact area between the plug structures and the substrate can be increased.

Abstract: A transmission method, a terminal, and a non-transitory computer-readable storage medium are provided. The transmission method includes: when a configured resource for a terminal includes N frequency domain resources, and a preset condition is satisfied by the terminal, performing transmission on a frequency domain resource in the N frequency domain resources. The transmission is performed based on a transmitter which is any of M transmitters, and N is an integer greater than 2. The terminal has M transmitters, or the terminal performs transmission on a maximum of M transmitters simultaneously. M is a positive integer less than or equal to N.