Abstract: A heat dissipation assembly includes a bottom plate, an outer cover, a heat guiding base, a flow-acceleration unit and two side cover sets. The bottom loads a heat-generating source. The outer cover includes a cover body and two slots. The cover body covers the bottom plate to define an accommodation space therebetween, and the slots are oppositely formed on the cover body and connected to the accommodation space. The heat guiding base thermally contacts the heat-generating source and the cover body, and is formed with voids arranged alongside, each of the voids is communication with the slots respectively. The side cover sets are disposed within the slots, respectively, and detachably connected to the cover body and the heat guiding base. The flow-acceleration unit is disposed in one of the side cover sets to lead a fluid to the other through the voids.

Abstract: An insect-trapping device includes a container, a funnel element, a photo interrupter and a controller. The container is formed with an inlet and an accommodation space connected to each other. The funnel element is with light-absorbed color, placed on the inlet, and inserts into the accommodation space. The photo interrupter is located within an inner passage of the funnel element for sensing whether at least one of insects passes through the inner passage from the inlet. The controller is electrically connected to the first photo interrupter for counting the insects passing through the inner passage according to the photo interrupter.

Abstract: A method of automatically triggering scanning operation through specific motion includes steps as follows. A specific motion trajectory of a scanning device is sensed to determine whether the scanning device is moved along a predetermined path. If so, an image sensor of the scanning device is switched on. A determination is made as to whether the scanning device is moved down to a lower position. If so, the image sensor of the scanning device is switched off.

Abstract: A wearable device includes a casing member, a lifting assembly, an elastic element, and a pressing member. The casing member has a supporting portion. The lifting assembly is housed in the casing member and is liftable above the casing member. The elastic element is connected to the casing member and the lifting assembly. The pressing member faces toward the supporting portion. The pressing member is movably connected to the lifting assembly and is configured to move along with the lifting assembly, whereby the temple is capable of being clamped between the pressing member and the supporting portion.

Abstract: A portable electronic device includes a mainframe computer, a sliding cover and an electrically-controlled driving device. The mainframe computer includes a base, a receiving recess formed on the base, and a plurality of vent holes which are evenly distributed on the base. The sliding cover slidably covers the receiving recess and the vent holes. The electrically-controlled driving device includes an electric motor and a linkage set. The linkage set is connected to the electric motor and the sliding cover for moving the sliding cover with the electric motor, so that the sliding cover is allowed to cover the vent holes and expose the vent holes from the base.

Abstract: A pattern reconfigurable antenna includes a radiator, a first parasitic element, a second parasitic element, a ground plane, a first switch and a second switch. The radiator includes a feed portion and a radiating portion that are interconnected. The first and second parasitic elements are symmetrically located at two opposite sides of the radiating portion, and are closely adjacent to and spaced apart from the radiating portion. The ground plane is located at another side of the radiating portion, and is spaced apart from the first and second parasitic elements. Each of the first and second switches is connected between the ground plane and a respective one of the first and second parasitic elements, and is operable to establish connection between the same.

Abstract: A head mounted display device includes a spectacles frame, two temples, an optomechanical module, a lens and a circuit board module. The temples are connected to the opposite ends of the spectacles frame, respectively. The lens is fixed to the spectacles frame. The optomechanical module is loaded on the spectacles frame, jointed to the lens, and configured for outputting signals to the lens. The circuit board module is disposed on the frame and electrically connected to the optomechanical module.

Abstract: An automated key pressing device includes a loading stage, a base, a transmission module, two key pressing modules. The base is located at one side of the loading stage. The transmission module is reciprocatedly slidable on the base. One of the key pressing modules is disposed on the transmission module, and extends outwardly towards the loading stage for pressing one key of a keyboard by the transmission module. The other key pressing module is located on the base and extends outwardly towards the loading stage for pressing another key of the keyboard. The one of the key pressing modules is more prominently extended outwardly than the other. The control unit electrically connected to the key pressing modules and the transmission module.

Abstract: A headband adjustment structure includes a rotary adjusting assembly, a wearing unit having an adjustable accommodation space, a cable management module located between the wearing unit and the rotary adjusting assembly for carrying a cable, an adjustment gear set linkably coupled to the cable management module, and a driving rotation shaft set passing through the wearing unit and the cable management module, and linkably coupled to the wearing unit and the adjustment gear set, and coaxially connected to the rotary adjusting assembly. When the rotary adjusting assembly rotates the driving rotation shaft set, the driving rotation shaft set synchronously moves the wearing unit to adjust the adjustable accommodation space, and moves the cable management module through the adjustment gear set. The amount of the movement of the cable management module is different from that of the wearing unit.

Abstract: A computer device capable of removing a pop-up webcam includes a main frame, a movable frame, a coupling element, a video camera module, a separating unit and a compression spring. The movable frame is liftable in an assembly slot of the main frame. The coupling element is slidable on the movable frame. The video camera module is removably connected to the main frame and liftable in the assembly slot. The separating unit is used to selectively disengage the coupling element from the video camera module. The compression spring is elastically connected to the coupling element and the movable frame, and used to immediately move the coupling element away from the video camera module as the coupling element being apart from the video camera module.

Abstract: An anechoic chamber includes a closed chamber and a metal container. The closed chamber includes wave-absorbing inner walls located therein, and the wave-absorbing inner walls collectively define a first accommodation space. Each of the wave-absorbing inner walls includes wave absorbers arranged thereon. The metal container is removably received in the first accommodation space, and has wave-reflecting inner walls located therein. The wave-reflecting inner walls collectively define a second accommodation space which is used to receive a device under test (DUT).

Abstract: A wearable display device includes a wearing device, a linking-lever set, a bracket and an optical imaging device. The linking-lever set includes a first rod and a second rod, and the first rod is pivotally connected to the wearing device and the second rod, respectively. The bracket is fixedly connected to the optical imaging device, and is pivotally connected to the second rod of the at least one linking-lever set.

Abstract: A head-mounted display apparatus includes a wearing device, a display-source arrangement portion and an optical assembly. The wearing device has a head-wearing portion and a hat brim portion connected to the head-wearing portion. The display-source arrangement portion is connected with the hat brim portion. The optical assembly is movably disposed on the hat brim portion, and arranged between the head-wearing portion and the display-source arrangement portion.

Abstract: A wearable display device includes a wearing device, a fixed frame, a sliding member, a bracket and an optical imaging device. The fixed frame is fixedly connected to the wearing device. The sliding member is slidably coupled to the fixed frame. The bracket is pivotally connected to the sliding member and is interlocked with the sliding member. The optical imaging device is fixedly connected to the bracket for sliding and rotating relative to the fixed frame.

Abstract: A vacuum cleaner system includes a docking station and a mobile vacuum cleaner. The docking station includes a charging stand and a parking plate. The parking plate is connected to the charging stand, and formed with two position-limiting slots. The mobile vacuum cleaner includes a working machine body and two transmission wheels. The transmission wheels are rotatably arranged on the working machine body for traveling the working machine body. When the transmission wheels are moved into the position-limiting slots, respectively, the mobile vacuum cleaner presses the parking plate by a gravity of the mobile vacuum cleaner through the two transmission wheels.

Abstract: A detachable robot system includes a mobile working machine and an intelligent device. The mobile working machine includes a transmission wheel device, a first fastening portion and a first conductive contact. The first fastening portion and the transmission wheel device are oppositely arranged on the first main body. The transmission wheel device loads and moves the first main body. The intelligent device is completely removable from the mobile working machine, and includes a second fastening portion and a second conductive contact. Thus, when the intelligent device is loaded on the mobile working machine, the intelligent device is fixedly coupled to the mobile working machine by the first fastening portion and the second fastening portion engaged with each other, so that the first conductive contact and the second conductive contact are aligned and connected to each other.

Abstract: A portable electronic device includes a first component, a second component, a pivoting device, a cover member and a linkage module. The second component is pivotally coupled to the first component through a pivoting device. The second component has an internal space and a sunken portion. The sunken portion is in communication with the internal space. The cover member is movably embedded in the sunken portion. The linkage module is coupled to the pivoting device and the cover member for selectively pushing the cover member out of the sunken portion with the movement of the pivoting device.

Abstract: A device base includes a chassis, a support frame, two shielding members, a crank and a connecting rod. The chassis has an elongated slit and a pivoting seat. The support frame is slidably disposed within the elongated slit between the shielding members, and pivotally connected to the pivoting seat. One of the shield members is fixed to the support frame. The connecting rod is pivotally connected to the crank and the other shielding member. The crank is fixed to the support frame. The elongated slit is completely shielded by the support frame and at least one of the first shielding member and the second shielding member, collectively.

Abstract: A fan structure includes a first fixing ring and a plurality of fan blades. The first fixing ring includes a plurality of first recesses radially arranged on the first fixing ring. One side of the fan blades is coupled to the first recesses of the first fixing ring. The first fixing ring includes a stamped part and a non-stamped part, in which the stamped part is in contact with the fan blades, and the thickness of the stamped part is smaller to the thickness of the non-stamped part.

Abstract: A head-mounted display device includes a wearable device, a display and a linkage device. The wearable device is worn on a human head. The display includes a case for covering a human's eyes and face, and two guide grooves separately formed on the same side of the case. One end of the linkage device is slidably received within the guide grooves, the other end thereof is pivotally connected to the wearable device.