Abstract: The present disclosure relates to an electronic device that includes a first electronic component, a second electronic component, an interconnection structure below the first electronic component and the second electronic component and electrically connecting the first electronic component to the second electronic component, and a first waveguide below the first electronic component and the second electronic component and configured to transmit electromagnetic waves.

Abstract: A carrier-attached ultra-thin copper foil and a method for producing the same are provided. The carrier-attached ultra-thin copper foil includes a copper foil carrier, a release layer, and an ultra-thin copper foil layer. The release layer is formed on a side surface of the copper foil carrier. The release layer contains a copper-containing organic compound, and a chemical structure of the copper-containing organic compound has at least a copper-nitrogen bond (Cu—N bond). The ultra-thin copper foil layer is formed on a side surface of the release layer away from the copper foil carrier. The copper foil carrier is capable of being separated from the ultra-thin copper foil layer through the release layer.

Abstract: The present invention discloses a method and system for charging rechargeable battery cells in series. When the voltage of a specific battery cell is too high, discharge the specific battery cell, and at the same time let other battery cells with lower voltage continue to charge, so that each battery cell in series can be charged to almost the same level. This invention designs in a “Total voltage follow-up charging method”, a Battery Manage System (BMS) detects total voltage of the series-connected battery in real-time and modifies an “equalizing trigger voltage”, as the total voltage drifts the equaling function still works well.

Abstract: A wound-size measuring method for use in a portable electronic device is provided. The method includes the following steps: obtaining an input image via a camera device of the portable electronic device; using a CNN (convolutional neural network) model to recognize the input image, and selecting a part of the input image with the highest probability of containing a wound as an output wound image; and calculating an actual height and an actual width of the output wound image according to a lens-focal-length parameter reported by an operating system running on the portable electronic device, a plurality of reference calibration parameters corresponding to a pitch angle of the portable electronic device, and a pixel-height ratio and a pixel-width ratio of the output wound image.

Abstract: This invention discloses a charging method for series rechargeable battery cells. This invention comprises a Total Voltage Follow-up Procedure (TVFP) in combination with an Artificial Intelligent Equalizing Procedure (AIEP). The TVFP detects deviation of a total voltage and accordingly modifies a trigger voltage for voltage equaling procedure; the AIEP controls the voltage difference of the series battery cells within a predetermined range.

Abstract: Methods and systems for thermal management of hardware resources are disclosed. To improve the likelihood of the computer implemented services being provided, the systems may include information transmission topologies that are more likely to properly transmit operating point information (e.g., actual fan rates, rates at which fans are to operate, etc.) between management entities such as thermal managers and entities managed by the thermal managers such as fans (and/or other types of gas flow control components). By doing so, the system may be more likely to provide thermal management services as intended by using the transmitted information that is more likely to be accurate.

Abstract: A surface treatment method of a copper foil, an antioxidant copper foil, and a cathode of a lithium battery are provided. The antioxidant copper foil includes a copper foil substrate and an antioxidant layer formed thereon. The antioxidant layer contains chromium elements derived from a chromic acid compound, and contains nitrogen elements at least partially derived from an aminotetrazole compound and a nitrogen-containing heterocyclic compound. The antioxidant copper foil satisfies the following characteristics: (a) the antioxidant layer has a chromium content of between 5 and 35 ?g/m2 determined by XRF; (b) the antioxidant layer has a nitrogen content of between 0.1 and 10 wt % determined by XPS; (c) the antioxidant copper foil has a C—N signal detected by headspace GC-MS; and (d) after baking the antioxidant copper foil at 250° C. for 10 minutes, a surface color difference ?E of the antioxidant layer is not greater than 8.

Abstract: A manufacturing method of a lithium battery negative electrode at least includes the following steps. An electroplating equipment is provided, wherein the electroplating equipment has a drying chamber, and the drying chamber includes an electroplating tank, an electroplating wheel set, and a film sticking wheel set. A copper foil is disposed in the drying chamber. The electroplating wheel set transports the copper foil to form a lithium metal layer on the copper foil, and the copper foil and the lithium metal layer form a copper-lithium composite metal layer. The film sticking wheel set transports the copper-lithium composite metal layer and attaches a protective film to the copper-lithium composite metal layer.

Abstract: A manufacturing method of a roughened copper foil includes the following steps. A copper foil is provided. An electrolytic process is performed to form a roughening layer on the copper foil. An electrolyte solution in the electrolysis process includes copper ions in a range from 0.1 g/L to 20 g/L, sulfate ions in a range from 30 g/L to 120 g/L, and a coordination compound in a range from 0.1 g/L to 10 g/L.

Abstract: A release carrier structure includes a carrier layer, a first release layer, and a second release layer. A weight ratio of organic matter in the second release layer is greater than a weight ratio of organic matter in the first release layer.

Abstract: A lithium battery positive material includes lithium nickel manganese oxide (LNMO) doped with copper, titanium, nitrogen, and carbon. In addition, a manufacturing method of the lithium battery positive material is also provided.

Abstract: The present invention relates to a phthalate free propylene-ethylene copolymer having high ethylene content characterized by low hexane extractable and xylene soluble properties, while showing excellent mechanical properties. The preparation of the copolymer is carried out in the presence of a phthalate free catalyst system comprising (a) phthalate free catalyst component obtained by contacting a magnesium halide, a titanium compound having at least a Ti-halogen bond and one or more electron donor compounds comprising urea, a carbonate ether, and a 1,3-diether; (b) an alkyl aluminum compound; and (c) an external electron donor compound.

Abstract: An optical element drive mechanism is provided. The optical element drive mechanism includes an immovable part, a movable part, a drive assembly, and a circuit assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The circuit assembly is electrically connected to an external circuit. The immovable part includes a corresponding structure corresponding the circuit assembly.

Abstract: The present invention relates to a quality linen-like, low carbon emission composite fabric, including at least: a fabric main body, which is woven from a plurality of pineapple yarns. The pineapple yarns are produced from a mixture of cotton fibers, degradable polyester fibers, and pineapple fibers. The pineapple fibers imitate flax fibers, enabling the fabric main body to have a linen-like characteristic appearance and style. Moreover, the raw material for the pineapple fibers is pineapple leaves, which are the material leftover from farming pineapples, and thus does not require additional consumption of resources for planting, providing convenient availability. The fabric main body of the present invention is decomposable by microorganisms, thus achieving the objects of providing a fabric with a quality linen feel, low carbon emissions, and is environment friendly.

Abstract: A novel small-molecule peptide and a use thereof against metabolic-associated fatty liver disease (MAFLD) are disclosed. The small-molecule peptide has a sequence including Tyr and Phe. The small-molecule peptide has activity in inhibiting fat build-up in the liver, regulating metabolizing enzymes in the liver, and regulating the blood glucose level. The small-molecule peptide can be used to treat or improve MAFLD and MAFLD-related diseases.

Abstract: A measurement device and a method of measuring a radiation pattern by using the same are provided. The measurement device includes at least one positioner configured to move a first antenna for measuring a main lobe and a back lobe of an electromagnetic wave radiated from the first antenna.

Abstract: In one or more embodiments, a fan circuit may be configured with an input of a first amplifier coupled to a revolution indicator associated with a fan; an output of the first amplifier coupled to an input of a second amplifier; and a power supply input of the second amplifier coupled to a first contact of a first connector. In one or more embodiments, the first contact of the first connector may be coupled to a first contact of a second connector to drive a resistive load coupled to the first contact of the second connector; a second contact of the first connector may be coupled to a second contact of the second connector to provide a reference voltage to the second amplifier; and the second amplifier may provide amplified signals to the first contact of the first connector based at least on signals received from the revolution indicator.

Abstract: A back panel of a solar cell and a method for manufacturing the same are provided. The back panel includes a prepreg and a fluorine-containing polymer layer, and the fluorine-containing polymer layer is formed on the prepreg. The prepreg is formed by immersing a fiber substrate into a resin composition. Based on a total weight of the resin composition being 100 PHR (parts per hundred resin), the resin composition includes: 5 PHR to 70 PHR of a first epoxy resin, 1 PHR to 20 PHR of a hardener, and 0.01 PHR to 10 PHR of an accelerant. The first epoxy resin contains phosphorus atoms, and an amount of the phosphorus atoms in the first epoxy resin ranges from 0.1 wt % to 5 wt %.

Abstract: A plastic wrap is provided. The plastic wrap is formed from a biodegradable material. The biodegradable material includes a biodegradable polymer and a chain extender. The biodegradable polymer includes polybutylene adipate terephthalate (PBAT). Based on a total weight of the plastic wrap being 100 phr, an amount of the PBAT is higher than 85 phr. The chain extender is selected from the group consisting of: an epoxy functional compound, a dianhydride compound, diisocyanate, phosphite, dioxazoline, and any combination thereof.

Abstract: The present invention provides phthalate free impact resistant polypropylene copolymer and methods of preparation, which are produced directly from the polymerization reactor system without further compounding of components which significantly alters the physical properties of the resulting polymer. The copolymer according to the present invention possesses both low temperature ductility and high flexural modulus, wherein said polymer is produced in the presence of a phthalate free ZN catalyst comprising urea component.