Abstract: An electronic device, including a metal back cover, a ground radiator, a third radiator, and a metal frame including a first cutting opening, a second cutting opening, a first radiator located between the first cutting opening and the second cutting opening, and a second radiator located beside the second cutting opening and separated from the first radiator by the second cutting opening, is provided. An end of a first slot formed between the metal back cover and a first part of the first radiator is communicated with the first cutting opening, and a second slot formed between the metal back cover and a second part of the first radiator and between the metal back cover and the second radiator is communicated with the second cutting opening. The ground radiator connects the metal back cover and the first radiator and separates the first slot from the second slot.

Abstract: A method for preparing hydrogen sulfide from sulfur dioxide by electrochemical reduction includes electrochemically reducing sulfur dioxide absorbed in an aqueous solution into gaseous hydrogen sulfide with a membrane electrode, resulting in efficient and selective conversion of the sulfur dioxide absorbed in the aqueous solution into the hydrogen sulfide to avoid a deactivation of a cathode due to colloidal sulfur produced on the cathode and adhesion onto a surface of the cathode, wherein the method is carried out at ambient temperature and normal pressure without addition of a reducing agent, having no waste salts produced, and is simple in operation, and is convenient for large-scale application.

Abstract: The present invention provides a method for providing analytics and intelligent question-answering via an interactive dashboard, which includes the following steps: receiving user input data via the interactive dashboard; identifying user intent from the user input data; converting the user intent into an application programming interface (API) of a local system for the local system to proceed; translating a response of the API into a natural language response; generating a revised interactive dashboard based on the user intent dynamically according to the response of the API; and presenting the natural language response via the revised interactive dashboard.

Abstract: A coherent detection-based high-speed chaotic secure transmission method includes: at a transmit terminal in a chaotic secure transmission system, optically coupling an optical chaotic carrier and transmission information by using an orthogonal basis to mask the transmission information by using a noise-like feature of the chaotic carrier, so as to obtain a chaotic masked signal; adding a fast phase disturbance and a fast polarization disturbance to the chaotic masked signal and transmitting the chaotic masked signal over an optical fiber transmission link; and at a receive terminal, obtaining the chaotic masked signal through coherent detection, compensating the chaotic masked signal for linear and nonlinear effects through digital signal processing, and using a polarization orthogonal basis- or phase orthogonal basis-based chaotic decryption algorithm to separate the chaotic carrier from the signal so as to complete decryption.

Abstract: The present application provides an organic semiconducting compound and organic photoelectric components using the same. The organic semiconducting compound includes a novel design of chemical structure. By fabricating organic photoelectric components using the organic semiconducting compound, the heat resistance of organic photoelectric components can be enhanced and hence extending the lifetime thereof.

Abstract: The present disclosure provides a pre-reduced pellet preparation device and method based on grate-rotary kiln. The pre-reduced pellet preparation device comprises a grate-rotary kiln pellet oxidation system and a hydrogen-based shaft furnace reduction system.

Abstract: A semiconductor structure includes a substrate having a front side and a back side, one or more dielectric layers over the front side, and a conductive structure. The one or more dielectric layers include a thermal sensor region and two dummy regions sandwiching the thermal sensor region along a second direction from a top view. The thermal sensor region and the two dummy regions extend longitudinally along a first direction generally perpendicular to the second direction from the top view. The conductive structure is embedded in the thermal sensor region of the one or more dielectric layers. The conductive structure includes conductive lines parallel to each other and extending longitudinally along the first direction, and conductive bars and vias electrically connecting the conductive lines. The conductive lines in a same dielectric layer of the one or more dielectric layers are electrically connected one by one zigzaggedly from the top view.

Abstract: An eddy current probe based on a Halbach array coil includes a first coil, a second coil, a third coil, a fourth coil and a fifth coil arranged in a form of a Halbach array. One side with dense magnetic induction lines is used as a displacement measurement direction of the eddy current probe.

Abstract: The present invention relates to a novel meta-image-based tumor detection deepnet pipeline to increase the diagnosis capacity by cooperating with experts' knowledge for accurate tumor recognition in medical images.

Abstract: Disclosed is an integrated acceleration, speed and vibration sensor. The sensor includes a housing, a base, a sensing and signal processing circuit, a current loop circuit, an anti-surge PTC and an aviation plug. The housing is mounted on the base. The sensing and signal processing circuit and the current loop circuit are used to fabricate a PCB circuit board, and then the PCB circuit board is mounted in the housing. A power supply and signal line is connected to the aviation plug. An M6 threaded hole is formed in a bottom of the housing of the sensor and is used to connect with an object to be detected. A power supply is negatively connected to one end of a varistor and the other end of the varistor is connected to the housing as the anti-surge PTC to play a protective role. The M6 threaded hole formed in the bottom of the housing of the sensor is used to connect with the object to be detected and improve the stability.

Abstract: Disclosed is an integrated acceleration, speed and vibration sensor. The sensor includes a housing, a base, a sensing and signal processing circuit, a current loop circuit, an anti-surge PTC and an aviation plug. The housing is mounted on the base. The sensing and signal processing circuit and the current loop circuit are used to fabricate a PCB circuit board, and then the PCB circuit board is mounted in the housing. A power supply and signal line is connected to the aviation plug. An M6 threaded hole is formed in a bottom of the housing of the sensor and is used to connect with an object to be detected. A power supply is negatively connected to one end of a varistor and the other end of the varistor is connected to the housing as the anti-surge PTC to play a protective role. The M6 threaded hole formed in the bottom of the housing of the sensor is used to connect with the object to be detected and improve the stability.

Abstract: The present disclosure provides an eddy current probe based on a Halbach array coil. The probe includes a first coil, a second coil, a third coil, a fourth coil, and a fifth coil; the first coil, the third coil, and the fifth coil are horizontally placed; the second coil and the fourth coil are vertically placed; a current is made to one end of the first coil to generate a magnetic field; a current is made to one end of the second coil to generate a magnetic field; a current is made to the other end of the third coil to generate a magnetic field; a current is made to different terminals of the fourth coil to generate a magnetic field; a current same as the current made to the first coil is made to the fifth coil to generate a magnetic field; and one side with dense magnetic induction lines is used as a displacement measurement direction of the eddy current probe.

Abstract: A unitary graphene-based integrated heat sink comprising a heat collection member (base) and at least one heat dissipation member (e.g. fins) integral to the baser, wherein the base is configured to be in thermal contact with a heat source, collects heat therefrom, and dissipates heat through the fins. The unitary graphene material is obtained from heat-treating a graphene oxide gel at a temperature higher than 100° C., 500° C., 1,250° C., or 2,000° C., and contains chemically bonded graphene molecules having inter-graphene distance of 0.3354-0.4 nm (preferably <0.337 nm). The unitary graphene material is a graphene single crystal, a poly-crystal with incomplete grain boundaries, or a poly-crystal having large grain sizes (e.g. >mm or cm), exhibiting a degree of graphitization preferably from 1% to 100% and a Mosaic spread value less than 0.7 (preferably no greater than 0.4). The finned heat sink may also be made from a filler-reinforced graphene matrix composite.

Abstract: The present invention provides a method for fabricating an oriented zeolite film including preparing a metal substrate and zeolite crystal with an aspect ratio of at least 2; laying the zeolite crystal on the metal substrate to obtain a first metal substrate; applying a precursor solution containing a first structure directing agent and a solvent on the first metal substrate to obtain a second metal substrate; placing the second metal substrate in a sealed container containing a predetermined amount of the solvent; and heating the sealed container at 100-550° C. for at least 15 minutes. Thus, a continuous oriented zeolite film is formed with uniform thickness and improved anti-corrosion ability.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: The invention is concerned with the compounds of formula (I): and salts thereof, wherein X, Y, Z, R1, R2, R3, R3?, R4, R5 and R6 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of Formula (I) as well as pharmaceutical compositions containing such compounds. The compounds may be useful in treating diseases and conditions mediated by TRPA1, such as pain.

Abstract: Methods and intermediates for the synthesis of carprofen and its derivatives starting from cyclohexanone are disclosed.

Abstract: The present invention provides a method for fabricating an oriented zeolite film including preparing a metal substrate and zeolite crystal with an aspect ratio of at least 2; laying the zeolite crystal on the metal substrate to obtain a first metal substrate; applying a precursor solution containing a first structure directing agent and a solvent on the first metal substrate to obtain a second metal substrate; placing the second metal substrate in a sealed container containing a predetermined amount of the solvent; and heating the sealed container at 100-550° C. for at least 15 minutes. Thus, a continuous oriented zeolite film is formed with uniform thickness and improved anti-corrosion ability.

Abstract: Hollow-core capillary discharge lamps on the mm or sub-mm scale are provided. The hollow-core capillary discharge lamps achieve an increased light intensity ratio between 194 mm (useful) and 254 mm (useless) light than conventional lamps. The capillary discharge lamps may include a cone to increase light output. Hollow-core photonic crystal fiber (HCPCF) may also be used.