Abstract: A hybrid green uninterruptible power system including an input port, a boost module, a secondary battery, a bi-directional converter module, and an inverter module is provided. The boost module converts an AC utility power into a high voltage DC power. The bi-directional converter module includes a multi-winding transformer for either converting the high-voltage DC power into a low-voltage DC power for charging the secondary battery, or for releasing and boosting the power stored in the secondary battery. The multi-winding transformer further induces an additional DC power when converting the power. Whereby, the hybrid green uninterruptible power system is able to generate the additional DC power all the time and optimizes its energy converting efficiency between the secondary battery and an external device consuming DC power.

Abstract: A wireless-controlled power-saving apparatus is disclosed. The apparatus particularly includes a power-saving control strip and a wireless power-detection controller. The power-saving control strip has a master socket and at least one slave socket to be controlled. The strip further includes a receptacle for containing the wireless power-detection controller. More, the wireless power-detection controller connects to an external host for detecting the performance thereof. When the external host boots up, the wireless power-detection controller controls the slave socket to be powered. Or otherwise, when the external host shuts down, the wireless power-detection controller controls the slave socket to be disconnected. Thus the invention achieves the sockets mounted on the power-saving control strip to function a wireless master-slave-correlation operation.

Abstract: A remote controllable power outlet apparatus with grouping capability and a remote control grouping method thereof, includes a microprocessor, a communication module, a power protection and control module, a grouping unit, at least a controllable socket set, a switch, and an original remote control which belongs and corresponds to the remote controllable power outlet apparatus. Therein the switch is coupled between the microprocessor, the power protection and control module, and the controllable socket set, and the switch is for controlling whether or not the controllable socket set provides power. When the original remote control is plugged into the grouping unit, the remote controllable power outlet apparatus then activates a remote control grouping function, and the remote controllable power outlet apparatus can be controlled by another remote control other then the original remote control.

Abstract: A charging and power-supply device includes a base, at least one power socket, a board located on the base, and a conductive wire. The power socket is located on the base. The board is rotatably pivoted with the base via a pivoting unit. The conductive wire is electrically connected with the power socket. When the board is rotated above the base, the board is on a slope. It is convenient to place the portable device on the board to charge the portable device. There is a receiving space formed between the board and the base for receiving the wire of the portable device. When the board is rotated below the base, the board is stacked and placed under the base to reduce the occupied space when the charging and power-supply device is shipped or packaged.

Abstract: A decoration plate includes a transparent substrate; an opaque ink layer provided on a portion of the transparent substrate surface, so that the transparent substrate has a plurality of transparent regions and opaque regions; a deep color transparent ink layer provided on the transparent regions of the transparent substrate; and a multicolor transparent ink layer provided on the deep color transparent ink layer, the transmittance of the multicolor transparent ink layer regarding light being larger than that of the deep color transparent ink layer. Via this arrangement, after the light is transmitted via the transparent regions of the decoration plate, the transparent regions will exhibit different colors.

Abstract: A remote control duo power set comprises one first power outlet which has one first housing, a plurality of first sockets being set on one surface of said first housing, a power cord extending from one side of said first housing; one connecting cord of which one end is connected to the other side of said first housing; and one second power outlet, which is connected to the other side of said connecting cord and has one second housing, a plurality of second sockets and at least one power switch being provided at a side of the second housing. User can easily supply power to the electronic devices by said second power outlet. Furthermore, users can also easily control the supply of power by said power switch.

Abstract: The present invention provides an active compensation device that is connected between a power system and a non-linear load in parallel for providing an instantaneous compensation current for the non-linear load. The active compensation device comprises an electricity-storing unit, a bridge switching unit, and a controlling unit. The bridge switching unit is connected electrically with the electricity-storing unit for charging or discharging the electricity-storing unit; the controlling unit is used to produce control signals to switch the bridge switching unit. The electricity-storing performs a dual-direction current operation by means of switching the bridge switching unit to compensate the power system so as to increase instantaneously the current capacity.

Abstract: A socket safety apparatus includes an upper cover, a lower cover, a cover body, and a flexible element. The upper cover has two first plug holes. The lower cover is located below the upper cover and has two second plug holes that correspond to the first plug holes. The cover body, movably located between the upper cover and the lower cover, is supported above the lower cover via a supporting portion so that two sides of the cover body can move upwards and downwards. The cover body has two slant surfaces and two braking portions that respectively correspond to the first plug holes and second plug holes. The flexible element pushes the cover body so that the cover body is covered between the first plug holes and the second plug holes. Thereby, the apparatus can prevent foreign matter from being plugged into a socket, and prevent electric shock to user.

Abstract: A remote control duo power set comprises one first power outlet which has one first housing, a plurality of first sockets being set on one surface of said first housing, a power cord extending from one side of said first housing; one connecting cord of which one end is connected to the other side of said first housing; and one second power outlet, which is connected to the other side of said connecting cord and has one second housing, a plurality of second sockets and at least one power switch being provided at a side of the second housing. User can easily supply power to the electronic devices by said second power outlet. Furthermore, users can also easily control the supply of power by said power switch.

Abstract: A power supply protection device with sound receiving function includes a casing; a sound processing unit, mounted inside the casing and used to receive a sound frequency; and a power source unit, used to control a power source input to provide the sound processing unit with power. The power source unit includes a circuit protection unit and at least one electric socket on the casing. Thereby, the power supply protection device offers multiple functions such as sound receiving and power protection.

Abstract: A system for testing the safety of electricity includes steps as following. First step is inserting a testing apparatus into a socket of utility power. Second step is providing a first amplifier and rectifier unit for measuring a first voltage wave as no-loading. Third step is providing a signal capturing unit at driver circuit for capturing an instant load cycle current wave. Fourth step is providing a second amplifier and rectifier unit for simulating a second voltage wave according to the instant cycle current wave. At least, a processing unit provides for comparing the first voltage wave with the second voltage wave. Therefore, the above-mentioned method is provided for determining the quality of household electricity wire and further improving the electricity safety.

Abstract: An easy-pull type swivel plug includes a body, a rotatable disk and a handle. The rotatable disk is rotatably provided on one side of the body. The rotatable disk is provided with two conductive pieces. The two conductive pieces extend beyond the body. The handle is pivoted to the other side of the body opposite to the rotatable disk in a liftable and foldable manner. The pivoting position between the handle and body corresponds to the center of the rotatable disk. Via this arrangement, the deformation of the conductive pieces caused by a torque generated in misalignment with the center can be avoided and the user can unplug more easily with less labor.

Abstract: An adjustable outlet structure comprises a casing, a plurality of first electric conductors, a plurality of outlets, a plurality of second electric conductors, a plurality of bases, and a plurality of third electric conductors. The first electric conductors are mounted inside the casing, the outlets are set inside the casing and are above the first electric conductors, the second electric conductors are connected with each of the outlets respectively, the bases are set inside the casing and are between the first electric conductors and the outlets, the third electric conductors are connected with each of the bases, the second electric conductors slide on the third electric conductors respectively, and the third electric conductors slide on the first electric conductors respectively. Accordingly, each outlet can move inside the casing. When an adapter is plugged into one of the outlets, the adapter will not cover other neighboring outlets.

Abstract: A charger device includes a body, an AC power input port, a DC power input port, a battery insertion slot and a power output/input port. The body is provided therein with a circuit board. The AC power input port, the DC power input port and the power output/input port are electrically connected to the circuit. The battery insertion slot is provided on the body and electrically connected to the circuit board. Via this arrangement, a charge device can be obtained. Since the AC power input port and the DC power input port are provided simultaneously, the charger device can be used with different power sources and charge an electronic apparatus with the outputted power.

Abstract: The present invention relates to an energy saving outlet, which comprises: a housing, having at least one first opening and a second opening thereon, for disposing the following elements at least one outlet, disposed in the housing and exposed the first opening, for providing an electrical equipment being plugged into; a sensor, disposed in the housing and exposed the second opening, for sensing a starting signal of the electrical equipment; a control unit, disposed in the housing and coupled to the sensor, for outputting a control signal when it receives the starting signal; a relay, one end being coupled to a power input terminal, and another end being coupled to the control unit, for being changed to an on or off state through the control signal; thereby the energy saving outlet can turn OFF its power when the electrical equipment has entered a stand-by state, so as to achieve the goal of energy saving. Furthermore, the present invention also provides an energy saving method by using an outlet.

Abstract: A telescopic and adjustable electrically conductive device includes a first electrically conductive piece and a second electrically conductive piece. The second electrically conductive piece is movable contacted with the first electrically conductive piece. The present invention further provides a socket device including a socket and at least two electrically conductive devices. The socket comprises a base and a plurality of socket bodies and they are combined together in a slidable manner. The electrically conductive device comprises a first electrically conductive piece, a second electrically conductive piece and a plurality of contacting pieces. The contacting pieces movable contact with the second electrically conductive piece. The first electrically conductive piece is inside the base, and the second electrically conductive piece is inside the base and the socket bodies.

Abstract: A rotatable plug includes a plug body, a rotatable base and at least two conductive terminals. One end of the plug body has an accommodating space. The plug body is provided with a penetrating hole to make the plug body to form a hollow annular body. The rotatable base is rotatably provided in the accommodating space of the plug body. The two conductive terminals are provided on the rotatable base. The two conductive terminals rotate together with the rotatable base to the outside of the plug body or are accommodated in the plug body. Via this arrangement, the conductive terminals can be avoided from getting inclined or suffering damage by the impact or compression during transportation. Further, it is convenient for the user to put his/her finger in the hollow annular body to pull out the plug.

Abstract: An on-vehicle power supply device is connected to a vehicle battery with revealing. The on-vehicle power supply device is used for receiving a DC input power supplied by the vehicle battery, and the on-vehicle power supply device induces a plurality of high-frequency voltages through a single isolation transformer at the same time, and then transforms the high-frequency voltages to produce at least one AC output voltage and DC output voltage. In addition, the on-vehicle power supply device further includes a rechargeable battery. The rechargeable battery can be charged when the DC input power is importing. When the DC input power stops importing, the rechargeable battery is used for supplying a backup power to the isolation transformer, and the rechargeable battery keeps producing AC output voltage and DC output voltage. Hence, the present invention can achieve the effects of multipurpose, safety, and continuity.

Abstract: A retractable extension socket includes an socket body, a fixing structure, a receiving structure, a conducting wire and a plug. The fixing structure and the receiving structure are disposed on the socket body. One end of the conducting wire is connected to the socket body. The plug is connected to the other end of the conducting wire. Thus, a retractable extension socket is formed. The retractable extension socket can be used as an extension socket. In addition, by winding the cable into the socket body and attaching the plug into the fixing structure, the retractable extension socket can be used as a single plug. Furthermore, the plug can be collected into the receiving structure in order that it can be carried around easily.

Abstract: A power supply for portable apparatuses includes a plurality of power supplies and at least one charging station. Each power supply has a housing, a power input portion, a plurality of power output portions, a storage battery, and a first circuit board. The first circuit board is electrically connected with the storage battery and both are located in the housing. The power input portion and the power output portions are electrically connected with the first circuit board. The charging station includes a base, a plurality of charging connectors, and a second circuit board. The base has a plurality of charging ports that can be connected with the power supplies. The second circuit board is located in the base. The charging connectors are electrically connected with the second circuit board. The charging connectors respectively correspond to the charging ports for charging the power supply connected with the charging ports.