Abstract: A conductive paste for a solar cell, a solar cell and a manufacturing method thereof, and a solar cell module are provided. The conductive paste for a solar cell includes a silver powder, a glass, an organic vehicle, and a tellurium alloy compound, wherein the tellurium alloy compound has a melting point at least 300° C. higher than the softening point of the glass.

Abstract: An intelligent uninterruptible power charging apparatus includes an uninterruptible power module, a charging module, and an output port. The uninterruptible power module provides a first charging power source. The charging module converts the first charging power source into a second charging power source and outputs the second charging power source through the output port. When an electronic apparatus is connected to the output port, the charging module receives an identification signal outputted from the electronic apparatus and adjusts a voltage level of the second charging power source according to the identification signal.

Abstract: A power delivery device and a control method are shown. The power delivery device includes a power conversion circuit, a power factor correction circuit, and an output voltage control circuit. The power conversion circuit includes a primary side and a secondary side, and is configured to receive an input voltage and convert the input voltage to an output voltage. The power factor correction circuit is electrically coupled to the primary side and configured to increase the power factor of the power delivery device. The output voltage control circuit is electrically coupled to the secondary side and configured to control the voltage level of the output voltage. When the voltage level of the output voltage is lower than a predetermined level, the power factor correction circuit is deactivated.

Abstract: A power delivery device and a control method are shown. The power delivery device includes a power conversion circuit, a power factor correction circuit, and an output voltage control circuit. The power conversion circuit includes a primary side and a secondary side, and is configured to receive an input voltage and convert the input voltage to an output voltage. The power factor correction circuit is electrically coupled to the primary side and configured to increase the power factor of the power delivery device. The output voltage control circuit is electrically coupled to the secondary side and configured to control the voltage level of the output voltage. When the voltage level of the output voltage is lower than a predetermined level, the power factor correction circuit is deactivated.

Abstract: A wall socket includes a socket housing, an output terminal, a power converter circuit and a load detection circuit. The output terminal is arranged at a side of the socket housing and configured to output a DC output voltage. The power converter circuit is arranged in the socket housing and configured to convert an input voltage to the DC output voltage according to a control signal. The load detection circuit is configured to receive an identification signal outputted by an electronic device when the electronic device is connected to the output terminal, and output the control signal according to the identification signal to adjust a voltage level of the DC output voltage.

Abstract: A safe and environmental protection package for tiny battery provides the tiny battery recycled and prevents the children from obtaining and eating by mistake, the technical scheme comprising a bottom cover body and a top cover body; the bottom cover body including a bottom piece body and a containing groove; an exit part disposed in one end of the containing groove and an access groove disposed in the other end thereof; two symmetric low positioning blocks and two symmetric high positioning blocks, by which a containing space is formed with the top cover body; said top cover body including a top piece body, a top groove part, and inserting slit; by applied to the above-mentioned structures, the tiny battery dispose inside the package is removed by inserting the used tiny battery.

Abstract: A wall socket is disclosed herein. The wall socket includes a socket housing, an output terminal, a power converter circuit and a load detection circuit. The output terminal is arranged at a side of the socket housing and configured to output a DC output voltage. The power converter circuit is arranged in the socket housing and configured to convert an input voltage to the DC output voltage according to a control signal. The load detection circuit is configured to receive an identification signal outputted by an electronic device when the electronic device is connected to the output terminal, and output the control signal according to the identification signal to adjust a voltage level of the DC output voltage.

Abstract: A safe and environmental protection package for tiny battery provides the tiny battery recycled and prevents the children from obtaining and eating by mistake, the technical scheme comprising a bottom cover body and a top cover body; the bottom cover body including a bottom piece body and a containing groove; an exit part disposed in one end of the containing groove and an access groove disposed in the other end thereof; two symmetric low positioning blocks and two symmetric high positioning blocks, by which a containing space is formed with the top cover body; said top cover body including a top piece body, a top groove part, and inserting slit; by applied to the above-mentioned structures, the tiny battery dispose inside the package is removed by inserting the used tiny battery.

Abstract: The present invention provides a solar cell with a conductive composition which comprises a conductive functional phase mixture. The conductive functional phase mixture is made of a metal and a metal oxide, wherein the metal oxide is as the filler and the metal is as the main body. A coating portion covers substantially at least a partial surface of the filler, wherein the coating portion includes at least silver or copper.

Abstract: A cognitive radio communication network is provided. The cognitive radio communication network includes a cloud and a wireless communication network. A communication system accessing to a backbone network is provided. The communication system includes a cloud and a wireless communication network connected to the cloud, and having a plurality of cognitive radio access points and a plurality of users, wherein the cloud performs the functions of network management, power control, and radio resource management.

Abstract: A cognitive radio communication network is provided. The cognitive radio communication network includes a cloud and a wireless communication network. A communication system accessing to a backbone network is provided. The communication system includes a cloud and a wireless communication network connected to the cloud, and having a plurality of cognitive radio access points and a plurality of users, wherein the cloud performs the functions of network management, power control, and radio resource management.

Abstract: The present invention provides a conductive composition which comprises a conductive functional phase mixture. The conductive functional phase mixture is made of a metal and a metal oxide, wherein the metal oxide is as the filler and the metal is as the main body. A coating portion covers substantially at least a partial surface of the filler, wherein the coating portion includes at least silver or copper.

Abstract: A concentrating photovoltaic (CPV) apparatus includes at least one lens unit, at least one solar cell chip unit, and a frame structure. The frame structure includes at least two opposite main walls, a plurality of upper and lower support bars extended between and connected to the two main walls, and two sidewalls. The main walls are each provided with at a predetermined position with at least one air opening and at two lateral ends with a first and a second connecting portion. Two ends of the upper and lower support bars are connected to the first and the second connecting portions, allowing the lens unit and the solar cell chip unit to be supported on and fixed to the upper and the lower support bars, respectively.

Abstract: An ocular or eyepiece lens assembly for a riflescope or spotting scope or other types of telescopic optical systems which may include a three element lens assembly comprised of materials of three different refractive indices, at least one of the lens elements composed of optical plastic material, for example, an acrylic polymer, and having at least one aspheric surface. In one configuration, the ocular includes a first lens component on the objective side which is a positive singlet lens element having at least one aspheric surface, and a second lens component on the eyepoint side (i.e. the side of the observer's eye), the second lens component being a doublet lens composed of a cemented lens pair. The singlet lens is configured to correct aberrations accumulated from the previous optics, such as for the objective lens assembly and the erector lens assembly of a riflescope, and also pre-correct the aberrations caused by the doublet lens located on the eyepoint side of the aspheric singlet lens.

Abstract: An ocular or eyepiece lens assembly for a riflescope or spotting scope or other types of telescopic optical systems which may include a three element lens assembly comprised of materials of three different refractive indices, at least one of the lens elements composed of optical plastic material, for example, an acrylic polymer, and having at least one aspheric surface. In one configuration, the ocular includes a first lens component on the objective side which is a positive singlet lens element having at least one aspheric surface, and a second lens component on the eyepoint side (i.e. the side of the observer's eye), the second lens component being a doublet lens composed of a cemented lens pair. The singlet lens is configured to correct aberrations accumulated from the previous optics, such as for the objective lens assembly and the erector lens assembly of a riflescope, and also pre-correct the aberrations caused by the doublet lens located on the eyepoint side of the aspheric singlet lens.