Abstract: A lens structure includes a lens body; an outer surface of the lens body is provided as a single curved surface; and an inner surface of the lens body is provided thereon with at least two inner curved surfaces that are continuously connected. In the present solution, through the design of the plurality of inner curved surfaces, the light pattern and the energy distribution can be controlled flexibly, the applicability of the lens design is maximally greatly improved, and meanwhile, a truly feasible solution is provided for the defect where in some scenes it is impossible for the existing conventional structure to distribute light. In addition, multiple functions may be implemented at the same time, such as, low beam, high beam, bending and fog lamp; and multiple functions are combined into one lens module for implementation.

Abstract: The present disclosure provides a method and device for sharing control rights of appliances, a storage medium, and a server. The method includes that: a sharing request is received from a first user for sharing a control right of at least one appliance with at least one second user; and in response to the sharing request, a sharing operation of sharing the control right of the at least one appliance with the at least one second user is performed, so that both the first user and the at least one second user share the control right of the at least one appliance.

Abstract: Devices, methods, tools, and kits for surgically separating two pressure-sensitive vessels (e.g., arteriole, vein, and/or nerve) at a point of contact or within about 1 mm of the contact. The device includes a biocompatible sheet of material, such as a bridge or separator or external stent. The device is positioned between one or more pressure-sensitive vessels or nerves to alleviate compression with a the tool includes a deployment mechanism and a user interface (e.g., a controller or robot) for inserting the device between the two pressure-sensitive vessels or nerves.

Abstract: The present invention discloses a LED package structure and a module thereof. The LED package structure comprises a metallic chip-carrying lead frame, a metallic anode lead frame, a metallic cathode lead frame and a forming resin. At least one LED chip is stuck to the metallic chip-carrying lead frame. The metallic anode lead frame and metallic cathode lead frame are arranged beside the metallic chip-carrying lead frame. The forming resin includes a top member, a first sidewall, and a second sidewall. The top member is arranged on the metallic chip-carrying lead frame and has an opening to reveal the LED chip. A reflective wall is formed along the opening. The first sidewall is arranged between the metallic chip-carrying lead frame and the metallic anode lead frame to join them. The second sidewall is arranged between the metallic chip-carrying lead frame and the metallic cathode lead frame to join them.

Abstract: A tape cutter is disclosed that includes a spring actuated safety arrangement which, after cutting tape by pivoting a cutting blade by pushing a trigger member on the cutter body, is adapted to retract the cutting blade into the cutter body by releasing the trigger member. Additionally, a closing unit is pivotably disposed in a tape opening to contact the end of the tape, the closing unit having a projecting lid adapted to either open or close the tape opening.

Abstract: A method for forming a semiconductor device (10) includes forming an organic anti-reflective coating (OARC) layer (18) over the semiconductor device (10). A tetra-ethyl-ortho-silicate (TEOS) layer (20) is formed over the OARC layer (18). The TEOS layer (20) is exposed to oxygen-based plasma at a temperature of at most about 300 degrees Celsius. In an alternative embodiment, the TEOS layer (20) is first exposed to a nitrogen-based plasma before being exposed to the oxygen-based plasma. A photoresist layer (22) is formed over the TEOS layer (20) and patterned. By applying oxygen based plasma and nitrogen based plasma to the TEOS layer (20) before applying photoresist, pattern defects are reduced.

Abstract: A gripping apparatus has at least two elongated piercing elements which slide in elongated collars or sleeves between open retracted positions and closed gripping positions. The piercing elements define an angle and they move toward the vertex of the defined angle when they move from the open position to the closed position. The orientation of the piercing elements and their path of travel are such that objects are reliably and securely held when the piercing elements are in their closed positions and positively released when the piercing elements are in their open positions. A sensor may be provided with the gripping apparatus to sense the presence or condition of the gripped object. The gripping apparatus is especially useful in grasping the root masses of plants for transplanting purposes.