Abstract: An energy efficient vehicle is provided. Wheels are disposed on the front and rear sides of the car body. A gasoline engine in the car body is used to drive an electricity generator to produce electric energy transferred to a capacitive battery, and then to a multi-loop disc-type dynamic motor. The multi-loop disc-type dynamic motor drives the car by rotating the wheels through a transmission and a differential. The multi-loop disc-type dynamic motor can produce large torque and horsepower through multiple stator rings disposed on a stator base and multiple permanent magnetic sheets disposed on the multiple annular ribs of a rotor base. Therefore, the electricity can be saved to elevate the endurance of the vehicle, and the vehicle does not need to stop for charging.

Abstract: An automatic and intelligent clutch-type wind turbine system clutch-type wind turbine system is revealed. A rotor-blade base is disposed with rotor blades and connected to a main shaft. A gearbox of a split gearbox is connected to the main shaft while a turbine-driven set of the split gearbox is connected to a power shaft. A plurality of sets of disc generators is connected to the power shaft and a synchronous clutch is arranged between the two adjacent disc generators. A battery is connected to each disc generator. Thereby electricity is generated by the wind turbine system without being affected by wind force from surrounding area and the electricity is not wasted on braking. During the electricity generation process, the energy stored is converted into kinetic energy for assistance in generating electricity. Thus not only the power generation efficiency is improved, the total production cost is also reduced.

Abstract: A monitoring and hearing aid headphone intercom system is revealed. The system includes one primary headphone, at least one secondary headphone and a terminal device. The primary headphone is disposed with a first Bluetooth module, a first ISM (Industrial Scientific Medical) module, a first microphone set, and a first wired connection module. The secondary headphone is arranged with a second Bluetooth module, a second ISM (Industrial Scientific Medical) module, and a second microphone set. The secondary headphone is connected to the primary headphone by the second ISM module while the terminal device is connected to either the primary headphone or the secondary headphone by a third Bluetooth module or an input cable. Thereby audio signals the primary headphone received are shared with the secondary headphone. Users of the primary headphone and the secondary headphone can interact with each other.

Abstract: An automatic filter tip attaching machine includes a mechanical structure moved by a computer program to automatically attach three filter tip stages a, b, c to cigarettes, with a chemical powder filled in the filter tip b to absorb nicotine and tar completely from cigarette smoke.

Abstract: A portable emergency instant inflation device includes a box and a fastening plate with slots. The upper side of the box is provided with fastening hooks for engaging slots of the fastening plate. An inflation tube is formed at one end of the box. A tie string extends from the other end of the box to connect to a pull ring. A partition plate with through holes is disposed inside the box to divide the interior of the box into upper and lower spaces. The upper space contains a sac filled with citric acid solution while the lower space is filled with soda powder. The lower space further communicates with the inflation tube, which is internally provided with a valve flap. A slide cutter is further disposed in the upper space and has cutting edges slightly abutting the sac. The slide cutter is connected to the tie string via a cutter mount.