Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: Embodiments disclosed herein relate to using an implantation process and a melting anneal process performed on a nanosecond scale to achieve a high surface concentration (surface pile up) dopant profile and a retrograde dopant profile simultaneously. In an embodiment, a method includes forming a source/drain structure in an active area on a substrate, the source/drain structure including a first region comprising germanium, implanting a first dopant into the first region of the source/drain structure to form an amorphous region in at least the first region of the source/drain structure, implanting a second dopant into the amorphous region containing the first dopant, and heating the source/drain structure to liquidize and convert at least the amorphous region into a crystalline region, the crystalline region containing the first dopant and the second dopant.

Abstract: An electrical connector includes at least one electrical module. The electrical module includes: an insulating body, where multiple first accommodating slots are concavely provided on a first side toward a second side of the insulating body; multiple first terminal assemblies, respectively accommodated in the corresponding first accommodating slots; and a first grounding member, having multiple first spokes and multiple second spokes. Each first terminal assembly includes a first insulating block, a pair of first signal terminals, and a first shielding shell. Each first shielding shell has a first shielding side surface exposed to the first side. Each first spoke is in mechanical contact with the first shielding shells of a same electrical module, and each second spoke is in contact with the first shielding side surface of the corresponding first shielding shell, thus achieving conduction between the first shielding shells and the first grounding member.

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for switching a secondary cell to a primary cell. A user equipment (UE) monitors a first radio condition of the UE for beams of a primary cell and a second radio condition for beams of one or more secondary cells configured for the UE in carrier aggregation. The UE transmits a request to configure a candidate beam of at least one candidate secondary cell as a new primary cell in response to the first radio condition not satisfying a first threshold and the second radio condition for the at least one candidate secondary cell satisfying a second threshold. A base station determines to reconfigure at least one secondary cell as the new primary cell. The base station and the UE perform a handover of the UE to the new primary cell.

Abstract: A method includes forming a gate stack on a first portion of a semiconductor substrate, removing a second portion of the semiconductor substrate on a side of the gate stack to form a recess, growing a semiconductor region starting from the recess, implanting the semiconductor region with an impurity, and performing a melt anneal on the semiconductor region. At least a portion of the semiconductor region is molten during the melt anneal.

Abstract: A water spray base for fire includes a water inlet pipe, a fixed base, a water outlet pipe, and an adjusting device so as to feature an easy and convenient way of adjusting the angle of elevation or depression of the water spray base and a light weight.

Abstract: A shoulder hanging type and backpack type grass trimmer handle includes a joint installed at the middle of a main body for positioning a handle. The joint includes a lower casing; a fixed base having an upper casing at a lower end of the fixed base and corresponding to the lower casing for fixing the main body, and the upper end has a containing slot for axially connecting the handle; and a positioning element for unfolding the handle to transversally position at the fixed base, folding the handle to longitudinally attach to and position at both sides of the main body, to achieve the effects of folding and unfolding the device easily, reducing the volume of the device, and facilitating the storage and transportation of the device.

Abstract: A frame for a power machinery, such as a pump, a motor, a generator, etc., includes a machine frame formed by connecting a plurality of tubes; two roofs installed at upper ends of the tubes and having a plurality of latch bases disposed on inner sides of the two roofs respectively; and a plurality of side plates installed on outer sides of the two roofs and having a plurality of elastic latch rods installed on inner ends of the plurality of side plates, and a tube clamp adjacent the inner end of each side plate. The elastic latch rod is latched to the latch base, and the tube clamps are latched to the tubes, so that the two roofs and the plurality of side plates are fixed at a top end of the machine frame to form a rain shelter.

Abstract: Disclosed is a frame for a power machinery such as a pump, a motor, a generator, etc, and the frame comprises a machine frame formed by connecting a plurality of tubes; two roofs installed at upper ends of the tubes and having a plurality of latch bases disposed on inner sides of the two roofs respectively; and a plurality of side plates installed on outer sides of the side plates and having a plurality of elastic latch rods installed on inner sides of the side plates, and a tube clamp. The elastic latch rod is latched to the latch base, and the tube clamp is latched to the tubes, so that the roofs and the side plates are fixed at a top end of the machine frame to form a rain shelter.

Abstract: A shoulder hanging type and backpack type grass trimmer handle folding device includes a joint installed at the middle of a main body for positioning a handle, and the joint includes a lower casing; a fixed base having an upper casing at a lower end of the fixed base and corresponding to the lower casing for fixing the main body, and the upper end has a containing slot for axially connecting the handle; a positioning element for unfolding the handle to transversally position at the fixed base, folding the handle to longitudinally attach to and position at both sides of the main body, so as to achieve the effects of folding and unfolding the device easily, reducing the volume of the device, and facilitating the storage and transportation of the device.

Abstract: An LED rear warning lamp includes a deflector plate assembled at a rear side of an automobile and formed with an accommodating chamber in the interior. A lamp set in the accommodating chamber of the deflector plate is composed of a base, a transparent inner cap, an LED circuit board, a cover plate, a shade and a transparent lamp casing. The LED circuit board is closely attached to the cover plate and then reversely fixed with the transparent inner cap that has its inner lower side protuberantly provided with irregularly refractive patterns. Thus, when reverse light of LEDs is projected upon the refractive patterns of the transparent inner cap, the refractive patterns will refract the light to the transparent lamp casing to send out even and soft light for warning.

Abstract: A roller apparatus for generator, pump and the like is disclosed, where the generator, pump or the like is lodged in a frame, and the roller apparatus is set up at the bottom of the frame, comprising: a plurality of rollers, for rolling along the ground; and a plurality of link units, for linking each roller to the frame, where each link unit is provided with: a brace, obliquely set up at each bottom corner of the frame with a screw hole; a wheel carrier, having its bottom portion join fixedly to the roller and its top portion fixed by a fastener with a shaft portion, for oscillating up and down, and having a screw hole at its middle; and a fixing article, joining the wheel carrier.

Abstract: A blade assembly for a horizontal-axis wind turbine includes a hub, and a plurality of detachable blade units each mounted on a periphery of the hub and each including a plurality of blades detachably connected with each other by a plurality of connecting devices. Thus, the blade assembly comprises a hub and a plurality of detachable blade units so that all parts of the blade assembly are detachable to reduce the whole volume of the blade assembly before assembly, thereby facilitating packaging, storage and transportation of the blade assembly.

Abstract: A liquid crystal display comprises a frame, a backlight module, a panel module and an ultraviolet glue. The backlight module is installed in the frame. The panel module is located on the backlight module. The ultraviolet glue is installed between the panel module and the frame for fixing the panel module and the frame. Steps of a fixing method for a liquid crystal display comprise: placing a backlight module in a frame; placing a panel module on the backlight module; placing an ultraviolet glue between the panel module and the frame.

Abstract: A pump includes a main body, a removable cover, an urging plate, an elastic member, and a control knob. Thus, the removable cover is locked on and unlocked from the main body easily, rapidly and conveniently by rotation of the control knob, thereby facilitating the operator mounting the removable cover. In addition, the locking portion of each of the two end portions of the urging plate is closely locked in the locking hook of a respective one of the catch members of the main body by rotation of the control knob, so that the removable cover is locked on the main body rigidly and stably.