Abstract: A motor includes a stator, a rotor, and a first bearing. A housing of the stator has a top wall, a bottom wall opposite, a side wall and a first opening in the top wall. A rotating shaft of the rotor has a first magnetic unit having a first outer surface. The first outer surface includes first and second magnetic pole surfaces alternately arranged. The first and second magnetic pole surfaces have different magnetic poles. The first bearing having a first groove is disposed in the first opening. The first magnetic unit is located in the first groove having a first inner surface facing the first outer surface. The first inner surface includes third and fourth magnetic pole surfaces alternately arranged. The third and fourth magnetic pole surfaces have different magnetic pole. The first and third as well as second and fourth magnetic pole surfaces have the same magnetic poles.

Abstract: A motor includes a stator, a rotor, and a first bearing. A housing of the stator has a top wall, a bottom wall opposite, a side wall and a first opening in the top wall. A rotating shaft of the rotor has a first magnetic unit having a first outer surface. The first outer surface includes first and second magnetic pole surfaces alternately arranged. The first and second magnetic pole surfaces have different magnetic poles. The first bearing having a first groove is disposed in the first opening. The first magnetic unit is located in the first groove having a first inner surface facing the first outer surface. The first inner surface includes third and fourth magnetic pole surfaces alternately arranged. The third and fourth magnetic pole surfaces have different magnetic pole. The first and third as well as second and fourth magnetic pole surfaces have the same magnetic poles.

Abstract: A linear motor includes a housing, a mover and a stator unit. The mover is movable relative to the housing, and includes a rod member, a plurality of first magnetic poles mounted to the rod member, and a plurality of second magnetic poles mounted to the rod member. The first and second magnetic poles are arranged alternately in a circumferential direction of the rod member, and are partially overlapped circumferentially. The stator unit is disposed in the housing, surrounds the mover, and is able to be energized to drive reciprocal movement of the mover relative to the housing.

Abstract: A reciprocating electric motor includes a housing, a stator member disposed in the housing, a reciprocating armature movable relative to the housing, and a controller. The stator member includes first and second. electromagnet units opposite to each other in a longitudinal direction of the housing. The reciprocating armature includes first and second elongated pole units each of which is moved into register with a corresponding one of the first and second electromagnet units when the corresponding one of the first and second electromagnet units is energized. The controller is configured to alternately energize the first and second electromagnet units to cause reciprocating movement of the reciprocating armature.

Abstract: A portable infusion device adapted to hold an infusion bag is provided. The infusion bag includes a bag body and an infusion tube connected to the bag. The portable infusion device includes a case, a plate and an elevating mechanism. The case includes an accommodating space for accommodating the bag body. The case has an aperture. The infusion tube is adapted to pass through the aperture. The plate is disposed in the receiving space and is adapted to carry the bag body. The elevating mechanism is disposed in the accommodating space and is movably connected to the case. The plate is fixed on the elevating mechanism. The elevating mechanism is adapted to push the plate to move. The portable infusion device is easily carried in use.

Abstract: An electric power management system includes an electric power generating unit, an electric power storage device and a central control unit. The electric power generating unit generates a first electric power. The electric power storage device, electrically connected to the electric power generating unit, stores the first electric power. The central control unit includes an electric power shunting module and a calculating and processing module. The electric power shunting module, electrically connected to the electric power storage device, controls the electric power storage device to output a second electric power to a client end through an output end of the electric power storage device. The calculating and processing module, electrically connected to the electric power shunting module, records amounts of the first electric power generated by the electric power generating unit and the second electric power consumed by the client end and accordingly outputs analysis information.

Abstract: A motor includes a rotor module and a stator module. The rotor module includes a plurality of first magnet units, a plurality of second magnet units, a hollow magnetic conductance pillar and a rotating shaft. The first and second magnet units are alternately arranged to form a hollow pillar. An outer surface of the hollow pillar includes a plurality of first surfaces and second surfaces of the first and second magnet units. The first and second surfaces have different magnetic poles. The hollow magnetic conductance pillar and the rotating shaft are disposed in and through the hollow pillar and the hollow magnetic conductance pillar, respectively. The stator module includes a shell and a coil unit. The rotor module is disposed in the shell and the rotating shaft is extended out of the shell. The coil unit is disposed on an inner surface of the shell and around the rotor module.

Abstract: A portable infusion device adapted to hold an infusion bag is provided. The infusion bag includes a bag body and an infusion tube connected to the bag. The portable infusion device includes a case, a plate and an elevating mechanism. The case includes an accommodating space for accommodating the bag body. The case has an aperture. The infusion tube is adapted to pass through the aperture. The plate is disposed in the receiving space and is adapted to carry the bag body. The elevating mechanism is disposed in the accommodating space and is movably connected to the case. The plate is fixed on the elevating mechanism. The elevating mechanism is adapted to push the plate to move. The portable infusion device is easily carried in use.

Abstract: A water pump device including a driving motor, a housing, a magnetic rotating member and a magnetic impeller unit is provided. The driving motor includes a rotating shaft extending outside the housing. The housing is disposed on the driving motor and includes an accommodation portion and a water drawing portion. The water drawing portion has a water inlet and a water outlet. The magnetic rotating member is disposed in the accommodation portion. The rotating shaft is disposed in the magnetic rotating member. The magnetic rotating member includes alternately arranged first surfaces and second surfaces, and their respective magnetic poles are different. The magnetic impeller unit is disposed opposite to top of the magnetic rotating member and located in the water drawing portion. The magnetic impeller unit includes alternately arranged third surfaces and fourth surfaces, and their respective magnetic poles are different.

Abstract: A wearable electronic device performs a voice communication through a host. The wearable electronic device includes a wireless transmission module, an identification module and a voice transceiver module. The wireless transmission module is configured to transmit signals with the host. The identification module is stored with a prepaid amount data provided to the host for a validation, and the wearable electronic device builds up a voice communication through the host when the validation is positive. The voice transceiver module is electrically connected to the wireless transmission module. A telephone apparatus using the aforementioned wearable electronic device is also provided.

Abstract: A planting package is provided. The planting package includes a water discharging bag, a soil, at least a seed and a hanging structure, wherein the water discharging bag is made of material having water discharging function. The water discharging bag has a tear line to form a tear portion on the water discharging bag. The soil is disposed in the water discharging bag, the seed is also disposed in the water discharging bag, and the hanging structure is disposed on an outer surface of the water discharging bag. The planting package has the advantage of easily planted.

Abstract: A driving device includes a hub portion, a plurality of extension plates and a plurality of driving components. Each extension plate has a first terminal and a second terminal opposite to each other. The first terminal of each extension plate is connected to the hub portion. Each driving component is movably disposed in the respective extension plate. When a first of the plurality of driving component moves along a straight direction, a second of the plurality of driving component moves along a curved direction, thereby resulting in that the first and second driving components corporately drive the hub portion to rotate along a direction, wherein the first and second driving components are disposed opposite to each other.

Abstract: A heat exchanging device, for performing a heat exchange between a first fluid and a second fluid is provided, includes a first pipe and a second pipe. The first pipe includes a first inlet and a first outlet thereby allowing the first fluid to flow in and out the first pipe through the first inlet and the first outlet, respectively. The second pipe includes a second inlet and a second outlet thereby allowing the second fluid to flow in and out the second pipe through the second inlet and the second outlet, respectively. The first pipe and the second pipe are contacted with each other by being disposed in a juxtaposition manner; and a flowing direction of the first fluid in the first pipe is opposite to a flowing direction of the second fluid in the second pipe. A water heater using the heat exchanging device is also provided.

Abstract: An electric power management system includes an electric power generating unit, an electric power storage device and a central control unit. The electric power generating unit generates a first electric power. The electric power storage device, electrically connected to the electric power generating unit, stores the first electric power. The central control unit includes an electric power shunting module and a calculating and processing module. The electric power shunting module, electrically connected to the electric power storage device, controls the electric power storage device to output a second electric power to a client end through an output end of the electric power storage device. The calculating and processing module, electrically connected to the electric power shunting module, records amounts of the first electric power generated by the electric power generating unit and the second electric power consumed by the client end and accordingly outputs analysis information.

Abstract: A public telephone device configured to connect to a communication network and be used with a personal wearable electronic device is provided. A user's identification information is set up in the personal wearable electronic device. The public telephone device includes a communication module, a control unit and a display panel, wherein the communication module and the personal wearable electronic device are configured to transmit signals with each other. The control unit is electrically connected to the communication module, and is configured to validate the user's identification information captured by the communication module via the communication network. The personal wearable electronic device can build up a voice communication through the public telephone device after a successful validation. The display panel is electrically connected to the control unit. A telephone system including the public telephone device and the personal wearable electronic device is further provided.

Abstract: A motor includes a rotor module and a stator module. The rotor module includes a plurality of first magnet units, a plurality of second magnet units, a hollow magnetic conductance pillar and a rotating shaft. The first and second magnet units are alternately arranged to form a hollow pillar. An outer surface of the hollow pillar includes a plurality of first surfaces and second surfaces of the first and second magnet units. The first and second surfaces have different magnetic poles. The hollow magnetic conductance pillar and the rotating shaft are disposed in and through the hollow pillar and the hollow magnetic conductance pillar, respectively. The stator module includes a shell and a coil unit. The rotor module is disposed in the shell and the rotating shaft is extended out of the shell. The coil unit is disposed on an inner surface of the shell and around the rotor module.

Abstract: An energy-saving device is electrically connected between an output terminal of an electric power and an input terminal of a load and includes a current dividing unit connected with the load in parallel, and a voltage dividing unit connected with the load serially. The current dividing unit has an input terminal electrically coupled to an output terminal of the load and an output terminal electrically coupled to the input terminal of the load. The voltage dividing unit has an input terminal electrically coupled to the output terminal of the electric power and an output terminal electrically coupled to the input terminal of the load. Thus, the voltage dividing unit drops the voltage of the load applied by the electric power, and the current dividing unit increases the current flowing into the load, so that the energy-saving device achieves an energy-saving purpose.

Abstract: A power saving lamp includes a base, a cover, a light source and a solar cell. The cover is fixed on the base. The light source is arranged on the base and inside the cover. The solar cell is arranged on the base or the cover and close to the light source. The solar cell can convert the solar power into electric power for further use to realize the use of driving the light source to emit light. The utilization efficiency of the light from the light source can be improved and the electric power can be saved. Besides, when the solar cell is closer to the light source, the photoelectric converting efficiency of the solar cell is higher and the recycle of the light can be realized. The utilization efficiency of the light from the light source can be further improved and the electric power can be saved.

Abstract: A power saving lamp includes a base, a cover, a light source and a solar cell. The cover is fixed on the base. The light source is arranged on the base and inside the cover. The solar cell is arranged on the base or the cover and close to the light source. The solar cell can convert the solar power into electric power for further use to realize the use of driving the light source to emit light. The utilization efficiency of the light from the light source can be improved and the electric power can be saved. Besides, when the solar cell is closer to the light source, the photoelectric converting efficiency of the solar cell is higher and the recycle of the light can be realized. The utilization efficiency of the light from the light source can be further improved and the electric power can be saved.