6 results about "Lower border" patented technology

The present invention provides a glue-free core having a good elasticity. The glue-free core comprises a pocket spring set, border wires, and binding straps, wherein the pocket spring set comprises a plurality of pocket springs integrally welded by means of ultrasonic waves, and each pocket spring comprises a pocket body and a spring which is compressed and then loaded into the pocket body; the border wires comprise upper and lower border wires, and the upper part and the lower part of the outermost pocket spring of the pocket spring set are fixedly connected to the upper and lower border wires, respectively; and the binding straps are fixed to the border wires to bind the pocket spring set, so as to limit the displacement and deformation of the pocket spring set. In the glue-free core of the present invention, the pocket springs are integrally welded by means of ultrasonic waves, so that the springs of the core can be integrally connected without glue, thereby solving the problem of the debonding of bonded portions of a conventional mattress due to aging of the glue, and preventing indoor air from being polluted by harmful gas released from the glue. In addition, the pocket springs welded by means of ultrasonic waves provide an excellent elasticity for the core.

The utility model relates to glass louver technology field, including upper border, lower border, left border, right border and glass vane, upper border both ends and left border and right border upper end weld connection, lower border both ends and left border and right border lower end weld connection, glass vane is connected with left border and right border through rotating shaft, be equipped with the stepping motor for glass vane opening and closing on left border top, be equipped with up-and-down flexible strip on lower limit block, glass vane upper flexible strip and lower flexible strip can cooperate and improve the sealing performance of glass vane after closing, make the sealing effect better through the design of glass vane when closing and guarantee the temperature in the house, can realize glass louver to have different opening angle and can better realize the function of sunshade and lighting through setting up two stepping motor, simultaneously have the promoting effect to air circulation, and glass vane both sides are equipped with sealing piece for cleaning border and reduce the cleaning time.

The utility model discloses a cutting device for electrolytic copper processing relates to electrolytic copper processing technical field, including base, fixed frame, moving column, lower border and upper border, the recess is established in base upper end, the recess is provided with the scrap box in the card, and the scrap box upper portion is provided with lower border, wherein lower border fixedly connected on the base, and the lower border upper end is provided with four lower clamping strips, and the upper border is provided with the upper border above, and the upper border lower end is provided with four upper clamping strips, and the base left upper end is fixedly connected with the guide rail, and the guide rail upper end is fixedly installed with servo motor no.

The utility model discloses an electromechanical equipment protection door, it includes door frame and door board, and the door frame includes upper border, lower border, both side border and observation passage, is provided with electric control assembly on the door board, the opposite side of upper border and lower border is provided with linear slide rail respectively, still be provided with a vertical roof in the door frame, and the both ends of vertical roof are slidably connected with two linear slide rails, the door board includes opposite connection end and open end, and the connection between connection end and vertical roof is connected through first rotary connection structure, and still be provided with connecting rod between the back of door board and one side border, and the both ends of connecting rod are rotatably connected with door board and side border through second rotary connection structure. For the above-mentioned electromechanical equipment protection door, operating personnel can flexibly adjust the position of door board according to actual demand, which is convenient for operating electric control assembly, can avoid the interference of door board to line of sight, avoids the operation failure or the misjudgment to equipment state caused by the line of sight obstruction.

The invention relates to a method for determining obstacles in an image (B) of the environment (U) of an ego-vehicle (2) taken by a camera, the procedure is carried out by a neural network and includes the following measures: a) Dividing the image into different image areas (B1, B2, B3), where each image area is assigned to one of the three categories “passable”, “impassable” or “unknown”, b) Predicting a lower boundary of an impassable obstacle located lowest in the image by minimizing an error function (L1), where: - if the predicted lower limit (YPRB) is located above an actual lower limit (YTRB) of the lowest image area (B2) of the category "impractible" present in the image (B), this is taken into account in the error function (L1) according to measure c1), - if the predicted lower limit (YPRB) is located below an actual upper limit (YFT) of the lowest image area (B1) of category (B1) ‘passable’ in the image (B), this is taken into account in the error function (L1) according to measure c2), - if the predicted lower limit (YPRB) is located in an image area (B3) of the category “unknown”, this is not taken into account in the error function (L1) according to measure c3).