Abstract: Disclosed is an artificial intelligence infrared thermal imaging bra system with breast disease detecting function. The system includes a side support, two chest support layers and two shoulder straps; the two shoulder straps are fixed at both ends of the side support, and the two chest support layers are symmetrically fixed between the two shoulder straps at the top of the side support; the two chest support layers are internally provided with sliding mechanisms that are adjustable according to different chests of users; a rotating mechanism for driving the sliding mechanisms to move is arranged between the two chest support layers at the top of the side support, and the rotating mechanism and the sliding mechanisms are in transmission connection; one end of the side support is fixed with a sub-buckle, and the other end of the side support is provided with a stretching mechanism.

Abstract: A trash skimmer boat including a hull, a connection member, a transmission, a grille assembly, and a measuring member. The hull includes two pontoons and a gap between the two pontoons, and the two pontoons are symmetrical with respect to the gap. Each pontoon includes a deck, a bottom plate, a first side plate, a second side plate, a first sealing plate, a second sealing plate, and a third sealing plate. The connection member includes two longitudinal bars and two transverse bars connecting to one another to form an octothorpe-shaped frame. The transmission comprising a motor, a drive wheel, a driven wheel, a connection plate, and a conveyor belt. The grille assembly including a plurality of flat grilles and a curved grille. The measuring member including a T-shaped frame and a probe. The gap is disposed between two second side plates.

Abstract: A take-off apparatus and method for unmanned aerial vehicle without landing gear includes an unmanned aerial vehicle, a carrier, a lock/release mechanism, a lift or airspeed sensing module, a signal processing module and a release motion sensing module. The lock/release mechanism locks the unmanned aerial vehicle onto the carrier and controllably releases the unmanned aerial vehicle from the carrier. The lift or airspeed sensing module senses an overall lift or airspeed of the unmanned aerial vehicle. When the lift or speed value of the unmanned aerial vehicle is greater than a predetermined threshold, it drives the lock/release mechanism into an unlocked state so that the unmanned aerial vehicle is released from the carrier and takes off more accurately and successfully.

Abstract: A method of manufacturing a trench type semiconductor device includes the following steps. First, an epitaxial layer is formed on a substrate, then a trench is formed in the epitaxial layer, and a gate structure is formed in the trench. The gate structure includes an upper gate and a lower gate, and an intermediate insulating portion, and the intermediate insulating portion is located in and above the upper gate.

Abstract: An external electromagnetic shielding device is provided. The external electromagnetic shielding device includes a bottom shield, a conductive cover being in a grid-like shape and arranged above the bottom shield, and a rolling module. The conductive cover includes a top shield spaced apart from the bottom shield, a lateral shield connected to the top shield, and a plurality of supports that are fixed to the lateral shield. The supports include a bottom support in an annular arrangement, and any two of the supports are spaced apart from each other. The rolling module includes a rolling unit and a linkage unit that is connected to the rolling unit and the bottom support. When the linkage unit is coiled on or released from the rolling unit, the bottom support can be moved to allow the lateral shield to fold or unfold between the bottom shield and the top shield.

Abstract: Disclosed are a self-righting unmanned ship suitable for adverse sea conditions and a self-righting working mode thereof, belonging to the field of unmanned ship equipment and techniques. The unmanned ship comprises a main hull, a self-righting deck, an equipment and pipeline mast, a propeller, a radar, an air inlet and exhaust system, and a main engine system. Through the design of a watertight deck, the hull of the unmanned ship has a self-righting function, avoiding the possibility of the unmanned ship itself turning over, without installing additional self-righting equipment. Meanwhile, the internal structure and the self-righting working mode of the unmanned ship make it possible for the hull to automatically turn off the main engine and the air inlet and exhaust system when the heeling angle of the hull exceeds a certain angle, making the whole ship watertight.

Abstract: A touchpad mechanism is provided, including a touchpad module, a rectangular support affixed to the touchpad module, and a frame receiving the touchpad module and the support. The frame has a hole and a guiding structure protruding from the edge of the hole. A hook portion of the support extends through the hole and contacts the guiding structure, so as to restrict the touchpad module and the support in the frame.

Abstract: An external electromagnetic shielding device is provided. The external electromagnetic shielding device includes a bottom shield, a conductive cover being in a grid-like shape and arranged above the bottom shield, and a rolling module. The conductive cover includes a top shield spaced apart from the bottom shield, a lateral shield connected to the top shield, and a plurality of supports that are fixed to the lateral shield. The supports include a bottom support in an annular arrangement, and any two of the supports are spaced apart from each other. The rolling module includes a rolling unit and a linkage unit that is connected to the rolling unit and the bottom support. When the linkage unit is coiled on or released from the rolling unit, the bottom support can be moved to allow the lateral shield to fold or unfold between the bottom shield and the top shield.

Abstract: A balloon, a medical device, and a medical procedure for discoplasty are disclosed. The balloon has a compressed, collapsed or folded balloon body containing a first chamber for, in use, receiving injected bone cement. With the bone cement filled and cured therein, the balloon acts as a support in tissue of an intervertebral disc while preventing the bone cement from leakage and dispersion. The deployed balloon body defines a second chamber running therethrough. The second chamber is configured to receive a material or cells that activate osteogenesis and/or osteo-induction, so that the material or cells injected into the second chamber through a second sprue form osteocytes or induce human spontaneous local cellular differentiation to in turn form osteocytes in the cavity of the intervertebral disc and connect vertebrae above and below the intervertebral disc, thereby securely anchoring the balloon within the intervertebral space.

Abstract: A method for manufacturing a MOS transistor includes following. A gate stack structure and a hardmask layer on the gate stack structure are sequentially formed on a substrate. A first spacer is formed on sidewalls of the gate stack structure and the hardmask layer. A photoresist layer is formed on a sidewall of the first spacer. A top surface of the photoresist layer is higher than a top surface of the gate stack structure. The hardmask layer and a portion of the first spacer are removed to expose the top surface of the gate stack structure. A top surface of a remaining first spacer is higher than the top surface of the gate stack structure. The photoresist layer is removed. A second spacer is formed on a sidewall of the remaining first spacer. A top surface of the second spacer is higher than the top surface of the gate stack.

Abstract: A device for measuring liquid sloshing force of a ship transporting liquid. The device includes a first cuboidal frame; a second cuboidal frame; a rotating mechanism; a dynamometer; and a liquid tank disposed in the second cuboidal frame. The second cuboidal frame is pivotally connected to the first cuboidal frame via the rotating mechanism. The first cuboidal frame includes a first horizontal plane frame, a second horizontal plane frame, a plurality of upright tubes connecting the first horizontal plane frame and the second horizontal plane frame, and an X-shaped support rod disposed between the first horizontal plane frame and the second horizontal plane frame. The second cuboidal frame includes a third horizontal plane frame including two longitudinal beams and two transverse beams, a longitudinal U-shaped bar disposed between the two transverse beams, and a plurality of transverse U-shaped bars disposed between the two longitudinal beams.

Abstract: An electronic device includes a casing, a stylus, a first magnet, and a pair of second magnets. The casing has a surface and an accommodation groove recessed from the surface. The accommodation groove has an accommodation portion parallel to the surface and a pair of connection portions obliquely connected between the surface and the accommodation portion. The stylus has a front end and a rear end, and the first magnet is disposed at the rear end. The second magnets are disposed in the casing and located below the accommodation portion.

Abstract: A method of manufacturing a trench type semiconductor device includes the following steps. First, an epitaxial layer is formed on a substrate, then a trench is formed in the epitaxial layer, and a gate structure is formed in the trench. The gate structure includes an upper gate and a lower gate, and an intermediate insulating portion, and the intermediate insulating portion is located in and above the upper gate.

Abstract: Display panel and display device are provided. The display panel includes a first display area and a second display area adjacent to the first display area. The second display area is multiplexed as a photosensitive element setting area. The first display area includes a plurality of first pixels arranged in an array. The second display area includes a plurality of second pixels arranged in an array. A first pixel of the plurality of first pixels includes a plurality of first sub-pixels. A second pixel of the plurality of second pixels includes a first area and a second area. The first area includes a plurality of second sub-pixels. The second area is in an open state when a photosensitive element is in operation. The second area is in a closed state when the display panel is in a full screen display.

Abstract: Provided is application of genetically engineered bacteria VNP20009-M in preparation of drugs for preventing and treating malignant sarcoma.

Abstract: Provided is use of a genetically engineered bacterium of attenuated Salmonella typhimurium for treating liver cancer. The bacterium is attenuated Salmonella typhimurium VNP20009 carrying a plasmid cloned with a methioninase gene. Also provided is a construction method of the bacterium.

Abstract: A method for predicting a clinical outcome for a subject. Input data for a group of features is formed using baseline data and tumor kinetic data derived from longitudinal data for a set of variables for the subject, the set of variables including tumor size. A clinical outcome output that provides an indication of the clinical outcome for the subject is generated using a pan-indication model and the input data. The pan-indication model includes a gradient boosting decision tree-based ensemble machine learning algorithm.

Abstract: A method of manufacturing a trench type semiconductor device includes the following steps. First, an epitaxial layer is formed on a substrate, then a trench is formed in the epitaxial layer, and a gate structure is formed in the trench. The gate structure includes an upper gate and a lower gate, and an intermediate insulating portion, and the intermediate insulating portion is located in the upper gate.

Abstract: A thermal insulation property measuring device, including a tank, a thermal insulator, a cuboidal frame, a support bracket, and a data collector. The tank includes an upper body, a first lower body, and a second lower body. The thermal insulator includes a first thermal insulation layer, a second thermal insulation layer, a first membrane, a second membrane, and a third membrane. The support bracket includes a trapezoidal support and a transition support. The tank is disposed on the support bracket. The support bracket is disposed in the cuboidal frame. The upper body, the first lower body, and the second lower body are spherical and communicate with each other. A filling tube, a pressure relief tube and a piezometer tube are disposed on the upper body. The first membrane is disposed on the tank. The first thermal insulation layer is coated on the first membrane.