Abstract: An organic-inorganic composite electrolyte comprises a plurality of metal cations, a plurality of organic polymer groups, a plurality of negatively charged ion groups and a plurality of salt anions. At least part of the plurality of metal cations is combined with the plurality of organic polymer groups, the plurality of negatively charged ion groups and the plurality of salt anions via covalent bonds.

Abstract: The present application provides a silicon-carbon composite material. The silicon-carbon composite material comprises a plurality particles. Each of the plurality of particles comprises a silicon nanoparticle; a first carbon layer wrapping a surface of the silicon nanoparticle; a second carbon layer wrapping the first carbon layer; and an elastic layer wrapping the second carbon layer. The silicon nanoparticle comprises a silicon matrix and at least one doping element located in the silicon matrix. Methods for preparing the silicon-carbon composite material and for preparing a silicon-carbon composite slurry are further provided.

Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.

Abstract: Video classification accuracy can be improved by utilizing multiple features. Classification based on a combination of an image classification model, an audio classification model, and a textual description classification model may improve classification. The image classification result is based on an image feature of the image frame. The audio classification result is based on an audio feature of the audio. The textual description classification result is based on a text feature of the textual description information. A target classification result of the target video is determined based on to the image classification result, the audio classification result, and the textual classification result.

Abstract: A composite middle frame for use in an electronic communication device includes at least two connecting layers. Each connecting layer is an endless structure. At least one of the connecting layers is made of plastic, and the remaining connecting layers are made of metal.

Abstract: A shell for at least one electronic device which is very resilient for everyday purposes and which in addition can restore itself after severe deformations by being heated includes at least one frame, the frame being made in one or more parts out of memory metal. The disclosure also provides a method for manufacturing the shell.

Abstract: A composite material includes a metal substrate, and a plastic member formed on a surface of the metal substrate. A material of the metal substrate is titanium or titanium alloys, and an acid treatment leaves nano-holes and protrusions on the surface of the metal substrate. The composite material further includes a combining layer between the metal substrate and the plastic member. The nano-holes are partially filled with the combining layer, the protrusions are partially surrounded by the combining layer. The disclosure further provides a method for making such composite material.

Abstract: A composite toughened against chipping during machining and other operations includes a substrate and a coating layer includes a substrate and a coating layer. The substrate is titanium or titanium alloys. Nano-holes are formed on a surface of the substrate. The coating layer completely fills in the nano-holes and completely covers the surface of the substrate where the nano-holes are not formed. The disclosure further provides a method for making such composite.

Abstract: A composite object with more complete and stronger adhesion between the constituent parts includes a substrate and a plastic member formed on a surface of the substrate. The substrate can be made of memory metal. Nano-holes are formed on the surface of the substrate. The composite further includes a combining layer. The combining layer is positioned between the substrate and the plastic member. The nano-holes are at least partially filled with the combining layer, unfilled holes being filled with the plastic constituent in the molten state. The disclosure further provides a method for manufacturing the composite.

Abstract: Provided is a large current female connector for high-speed transmission, comprising a case, an insulating body, and an upper terminal group and a lower terminal group disposed in the insulating body. The insulating body is disposed in the case. A power terminal in the upper terminal group and a corresponding power terminal in the lower terminal group are connected to form a big power terminal. An insulating body trench for accommodating the big power terminal is disposed on the insulating body. The present invention has advantages in that the fabrication process is simple and cost effective, and a large current transport is possible.

Abstract: Provided is a female connector for high-speed transmission, including a case, an insulating body, an upper terminal group and a lower terminal group. The insulating body includes an upper insulating body, a middle insulating body, and a lower insulating body. The upper terminal group is disposed on the upper insulating body. The lower terminal group is disposed on the lower insulating body. The upper insulating body and the lower insulating body are engaged with the middle insulating body to form an integrated connector body. The connector body is disposed in the case. The insulating body can receive various terminals and can be fabricated and installed easily.

Abstract: Provided is a female connector for high-speed transmission with grounding, including a case, an insulating body, and an upper terminal group and a lower terminal group disposed in the insulating body. The insulating body is disposed in the case. A shielding sheet is disposed in the insulating body. A contact part directly processed from the shielding sheet is disposed on a portion of the shielding sheet, wherein the portion corresponds to the ground terminals of the upper terminal group and the lower terminal group. The contact part is physically and electrically connected to the ground terminals. The upper terminal group and/or the lower terminal group at least includes a high frequency terminal pair, wherein the thickness of a contact portion of the high frequency terminal pair is less than the thickness of a portion adjacent to the contact portion.

Abstract: Provided is a signal connector including a plug insulator, a first terminal insulator, a second terminal insulator, and a first terminal group and a second terminal group. The first terminal insulator and the second terminal insulator are connected to the plug insulator. The front end and the rear end of the first terminal group extend beyond the first terminal insulator. The front end and the rear end of the second terminal group extend beyond the second terminal insulator. The middle portion of the first terminal group is embedded in the first terminal insulator. The middle portion of the second terminal group is embedded in the second terminal insulator. The first terminal group and the second terminal group each include a plurality of high frequency terminals. The width of the middle portion of each high frequency terminal is smaller than that of the front end of each high frequency terminal.

Abstract: Provided is a large current female connector for high-speed transmission, comprising a case, an insulating body, and an upper terminal group and a lower terminal group disposed in the insulating body. The insulating body is disposed in the case. A power terminal in the upper terminal group and a corresponding power terminal in the lower terminal group are connected to form a big power terminal. An insulating body trench for accommodating the big power terminal is disposed on the insulating body. The present invention has advantages in that the fabrication process is simple and cost effective, and a large current transport is possible.

Abstract: Provided is a female connector for high-speed transmission with grounding, including a case, an insulating body, and an upper terminal group and a lower terminal group disposed in the insulating body. The insulating body is disposed in the case. A shielding sheet is disposed in the insulating body. A contact part directly processed from the shielding sheet is disposed on a portion of the shielding sheet, wherein the portion corresponds to the ground terminals of the upper terminal group and the lower terminal group. The contact part is physically and electrically connected to the ground terminals. The upper terminal group and/or the lower terminal group at least includes a high frequency terminal pair, wherein the thickness of a contact portion of the high frequency terminal pair is less than the thickness of a portion adjacent to the contact portion.

Abstract: Provided is a female connector for high-speed transmission, including a case, an insulating body, an upper terminal group and a lower terminal group. The insulating body includes an upper insulating body, a middle insulating body, and a lower insulating body. The upper terminal group is disposed on the upper insulating body. The lower terminal group is disposed on the lower insulating body. The upper insulating body and the lower insulating body are engaged with the middle insulating body to form an integrated connector body. The connector body is disposed in the case. The insulating body can receive various terminals and can be fabricated and installed easily.

Abstract: Provided is a signal connector including a plug insulator, a first terminal insulator, a second terminal insulator, and a first terminal group and a second terminal group. The first terminal insulator and the second terminal insulator are connected to the plug insulator. The front end and the rear end of the first terminal group extend beyond the first terminal insulator. The front end and the rear end of the second terminal group extend beyond the second terminal insulator. The middle portion of the first terminal group is embedded in the first terminal insulator. The middle portion of the second terminal group is embedded in the second terminal insulator. The first terminal group and the second terminal group each include a plurality of high frequency terminals. The width of the middle portion of each high frequency terminal is smaller than that of the front end of each high frequency terminal.

Abstract: The present invention relates to a junction box comprising a housing, an electric connection module, a monitor module, and a cable module. A solar module transmits electricity generated by the solar module to a power conversion device; moreover, a plurality of signal wires of the cable module transmit the parameter supervised by the monitor module to an external monitoring and controlling device at the same time. Therefore, the monitor module can inform users the using information of the solar module such that users can judge the timing of repairing and replacing the external solar module and so as to achieve an ultimate using benefit of the solar module.

Abstract: A mini display port structure is provided for receiving a connector insert. The mini display port structure includes a circuit board unit and a receptacle unit. The circuit board unit has a base board, wherein an opening is formed on one side of the base board. A portion of the receptacle unit is accommodated in the opening of the circuit board unit and is connected to the base board. Accordingly, the circuit board unit is elevated at a certain position within the height of receptacle unit, and thus the height of the receptacle unit can include the height of the circuit board unit at the same time, thereby shrinking the height of the mini display port structure after the circuit board unit is assembled for making a compact mini display port.

Abstract: A mini display port structure is provided for receiving a connector insert. The mini display port structure includes a circuit board unit and a receptacle unit. The circuit board unit has a base board, wherein an opening is formed on one side of the base board. A portion of the receptacle unit is accommodated in the opening of the circuit board unit and is connected to the base board. Accordingly, the circuit board unit is elevated at a certain position within the height of receptacle unit, and thus the height of the receptacle unit can include the height of the circuit board unit at the same time, thereby shrinking the height of the mini display port structure after the circuit board unit is assembled for making a compact mini display port.