Abstract: An overhead hoist transfer apparatus includes a rail assembly including a straight rail having an empty section, and a curved rail having a curved empty section; an engine including a first LSD having first and second wheels at two sides respectively; and a second LSD having third and fourth wheels at two sides respectively; a moving carriage driven by the engine and suspended from the rail assembly; first and second guide wheels disposed on the first LSD; third and fourth guide wheels disposed on the second LSD; and two guide boards disposed above a joining point of the straight rail and the curved rail. An elevation of the guide boards is equal to that of the guide wheels. The guide board includes a straight edge and a curved edge.

Abstract: Provided is an electric cable driving mechanism having a self-return function. The electric cable driving mechanism includes a housing assembly, an electric motor, a three-stage transmission mechanism and a multifunctional nut, the three-stage transmission mechanism includes a coil spring assembly, the electric motor is fixed to the housing assembly, and the three-stage transmission mechanism and the multifunctional nut are mounted in the housing assembly; and the multifunctional nut includes two cable mounting grooves and is in transmission connection to the electric motor by means of the three-stage transmission mechanism. According to the electric cable driving mechanism having a self-return function of the present disclosure, the three-stage transmission mechanism is used, and outputs a larger force compared with two-stage transmission; and a split multifunctional screw rod is easy to mount, such that mounting of a coil spring during assembly is prevented from scratching the screw rod.

Abstract: A method for constructing an artificial intelligence (AI) integrated model is provided, including: obtaining a training dataset, an initial graph network model, and a plurality of base models; then iteratively training the initial graph network model by using training data in the training dataset and the plurality of base models, to obtain a graph network model; and then constructing the AI integrated model based on the graph network model and the plurality of base models, where an input of the graph network model is a graph structure consisting of outputs of the plurality of base models. Since the graph network model considers neighboring nodes of each node in the graph structure when processing the graph structure, the graph network model fully considers differences and correlations between the base models when fusing the outputs of the plurality of base models.

Abstract: A powered industrial truck includes a lateral movement assembly including four sliding members and four pivotal members both on a wheeled carriage, four links having a first end pivotably secured to the sliding member and a second end pivotably secured to either end of the pivotal member, a motor shaft having two ends pivotably secured to the pivotal members respectively, a first electric motor on one frame member, and four mounts attached to the sliding members respectively; two lift assemblies including a second electric motor, a shaft having two ends rotatably secured to the sliding members respectively, two gear trains at the ends of the shaft respectively, a first gear connected to the second electric motor, a second gear on the shaft, and a first roller chain on the first and second gears; two electric attachments on the platform and being laterally moveable, each attachment. The mount has rollers.

Abstract: Disclosed is a light-emitting device which includes a light-emitting element and a wavelength conversion layer, and light of a first wavelength emitted by the light-emitting element is converted into light of a second wavelength and light of a third wavelength through the wavelength conversion layer. The light-emitting element includes a first contact layer, and the reflectivity of the first contact layer to the third wavelength is greater than 85%, so that the reflectivity of the light of the second wavelength and the light of the third wavelength converted by the wavelength conversion layer and reflected to the surface of the light-emitting element may be increased, and the white light conversion efficiency and the light extraction efficiency of the light-emitting device are improved.

Abstract: An asynchronous distributed generative adversarial network (AsynDGAN) can include a central computing system and at least two discriminator nodes. The central computing system can include a generator neural network, an aggregator, and a network interface. Each discriminator node can have its own corresponding training data set. In addition, different discriminator nodes can use different data modalities. The central computing system communicates with each of the at least two discriminator nodes via the network interface and aggregates data received from the at least two discriminator nodes, via the aggregator, to update a model for the generator neural network during training of the generator neural network. The central computing system can further include a data access system that supports third party access to synthetic data generated by the generator neural network.

Abstract: Disclosed are an indoor navigating system and an indoor navigating method based on vision. The indoor navigating method comprises capturing a material channel image; segmenting the material channel image to obtain a material pushing machine and a walkable area from the material channel image, and determining boundaries of the material pushing machine and boundaries of the walkable area; obtaining a distance between a left boundary of the material pushing machine and a left rail of a material channel and/or a distance between a right boundary of the material pushing machine and a right rail of the material channel; obtaining a lateral deviation distance of the material pushing machine, and determining a course angle; and adjust an actual moving direction of the material pushing machine according to the course angle.

Abstract: A chip matching system and a corresponding method are provided. The method defines a plurality of first electronic components in a first wafer as various grades of chips and defines a plurality of second electronic components in a second wafer as various grades of chips, and then grades of the first electronic components and the second electronic components are matched to generate target information, and finally the first and second electronic components are integrated in the same position according to the target information. Therefore, the highest-grade chips can be arranged in a multi-chip module to optimize the quality of the multi-chip module.

Abstract: A chip matching system and a corresponding method are provided. The method defines a plurality of first electronic components in a first wafer as various grades of chips and defines a plurality of second electronic components in a second wafer as various grades of chips, and then grades of the first electronic components and the second electronic components are matched to generate target information, and finally the first and second electronic components are integrated in the same position according to the target information. Therefore, the highest-grade chips can be arranged in a multi-chip module to optimize the quality of the multi-chip module.

Abstract: A substrate structure has an obtuse portion formed between a side surface and a bottom surface of a substrate body. The obtuse portion includes a plurality of turning surfaces to disperse the stress of the substrate body generated in the packaging process. Therefore, the substrate body is prevented from being cracked. A method for fabricating the substrate structure and an electronic package including the substrate structure are also provided.

Abstract: A chip matching system and a corresponding method are provided. The method defines a plurality of first electronic components in a first wafer as various grades of chips and defines a plurality of second electronic components in a second wafer as various grades of chips, and then grades of the first electronic components and the second electronic components are matched to generate target information, and finally the first and second electronic components are integrated in the same position according to the target information. Therefore, the highest-grade chips can be arranged in a multi-chip module to optimize the quality of the multi-chip module.

Abstract: A substrate structure has an obtuse portion formed between a side surface and a bottom surface of a substrate body. The obtuse portion includes a plurality of turning surfaces to disperse the stress of the substrate body generated in the packaging process. Therefore, the substrate body is prevented from being cracked. A method for fabricating the substrate structure and an electronic package including the substrate structure are also provided.

Abstract: A substrate structure has an obtuse portion formed between a side surface and a bottom surface of a substrate body. The obtuse portion includes a plurality of turning surfaces to disperse the stress of the substrate body generated in the packaging process. Therefore, the substrate body is prevented from being cracked. A method for fabricating the substrate structure and an electronic package including the substrate structure are also provided.

Abstract: A substrate structure has an obtuse portion formed between a side surface and a bottom surface of a substrate body. The obtuse portion includes a plurality of turning surfaces to disperse the stress of the substrate body generated in the packaging process. Therefore, the substrate body is prevented from being cracked. A method for fabricating the substrate structure and an electronic package including the substrate structure are also provided.

Abstract: A method and an apparatus for converting a custom interface into an HDMI interface are disclosed, wherein the apparatus includes: a custom interface, configured to adaptively connect to a custom interface of a soundbar; an HDMI interface, configured to adaptively connect to an HDMI interface of a television; and a connecting cable, configured to separate an HDMI signal from a soundbar signal received by using the custom interface, and transmit the separated HDMI signal to the television by using the HDMI interface. In embodiments of the present disclosure, a custom interface is converted into an HDMI interface to implement video output of a soundbar having a custom interface and a television having an HDMI interface, thereby improving universality of a soundbar having a custom interface.

Abstract: A method and system for transmitting a USB signal based on an FFC are disclosed. The method includes: presetting an FFC combination between a host and a device, the FFC combination including multiple FFCs as well as a first-stage USB signal compensator and a second-stage USB signal compensator for connecting the FFCs; and when a USB signal is transmitted between the host and the device, amplifying the USB signal by the first-stage USB signal compensator, and adjusting by the second-stage USB signal compensator the amplified USB signal to satisfy the requirements of the device. Long-distance transmission of a USB signal by using an FFC is realized according to the embodiments of the present disclosure.

Abstract: An improved transducer arrangement for low frequency sonar projectors that convert electric signals to mechanically generated acoustic signals. In one embodiment the arrangement has both a convex flextensional transducer and a concave flextensional transducer. An open side of the convex transducer is attached to an open side of the concave transducer by an intermediate bulkhead which closes each of the attached open sides. An end plate is attached to another open side of the convex transducer and another end plate is attached to another open side of the concave transducer such that the end plates close the attached open sides. In another embodiment, transducer assembly has a convex transducer having end plates and a concave transducer having end plates. Either one of the endplates of the concave transducer is attached to one of the endplates of the convex transducer, or an endplate of the concave transducer is also an endplate of the concave transducer.

Abstract: An improved transducer arrangement for low frequency sonar projectors that convert electric signals to mechanically generated acoustic signals. In one embodiment the arrangement has both a convex flextensional transducer and a concave flextensional transducer. An open side of the convex transducer is attached to an open side of the concave transducer by an intermediate bulkhead which closes each of the attached open sides. An end plate is attached to another open side of the convex transducer and another end plate is attached to another open side of the concave transducer such that the end plates close the attached open sides. In another embodiment, transducer assembly has a convex transducer having end plates and a concave transducer having end plates. Either one of the endplates of the concave transducer is attached to one of the endplates of the convex transducer, or an endplate of the concave transducer is also an endplate of the concave transducer.