67results about How to "Flexible size change" patented technology

The present invention relates to low temperature plasma fabric modifying processing unit, in particular relating to corona discharge low temperature plasma fabric modifying processing unit. It features utilizing ultrathin flake electrode array trigering strong corona discharge to generate activity plasma zone, through regulating discharge gas component to generate plasma zone having different modifying effect, to make fabric continuously to obtain processing through said activity plasma zone. Said device mainly consists of material feed system, electrode system, humidity regulating device, infra-red drying device, leak-tight system, power supply and automatic control system.

The side wall for underground vehicle consists of upper edge beam, lower edge beam and window, and has spaced uprights of sections with upper end and lower end welded separately to the upper edge beam and the lower edge beam, upper window plates, lower window plates and glass windows mounted onto the upper window plates and the lower window plates. Unlike available technology, which has bearing side wall plates, the present invention has bearing uprights, capacity of increasing window area, improved look and other advantages.

The invention discloses a high-power LED packaging structure which is characterized by comprising a heat radiating substrate, an LED chip, a lens and a circuit layer, wherein the upper surface of the heat radiating substrate is provided with a bulge; the LED chip is installed on the bulge on the upper surface of the heat radiating substrate; the circuit layer is stuck to the upper surface of the heat radiating substrate through a bonding layer and is provided with an internal electrode and an external electrode connected with a power supply, the internal electrode is arranged at the edge of a hole, and a lead of the LED chip is connected with the internal electrode; the lens is arranged above the LED chip; and the structure ensures that the LED chip directly radiates heat to the air through the substrate which simultaneously has a heat sink function so that the junction temperature of an LED can be effectively reduced. The packaging structure reduces the heat resistance of the entire heat transferring process, can be used for heat radiation of high-power LEDs and realization of efficient illumination and is simple in process and easy to manufacture.

The invention discloses a flexible production line for a refrigerator shell. A feeding machine, a punching machine, a 180-degree overturning machine, a flexible bending machine, a condenser attachingbelt conveying line, Z-shaped and L-shaped bending machines, a U-shaped bending machine and a discharging manipulator are arranged on the production line sequentially, wherein the flexible bending machine comprises a base, a conveying table and two shoulder seats, the conveying table is arranged on the base, the two shoulder seats are symmetrically arranged on two sides of the conveying table, andmaterial supporting frames, material pressing frames and bending frames are arranged on the shoulder seats. The material supporting frames are fixed to the side surfaces of the shoulder seats, supporting planes are arranged on the material supporting frames, the supporting planes correspond to the conveying surface of the conveying table, the material pressing frames can move up and down relativeto the shoulder seats, pressing planes are arranged below the material pressing frames, the pressing planes correspond to the supporting planes up and down, the bending frames are positioned on the side edges, facing away from the conveying table, of the material supporting frames, the bending frames can move up and down or move in the width direction of the shoulder seats, and bending convex edges are arranged on the bending frames. The flexible production line for the refrigerator shell can machine the refrigerator shell with different structures.

The invention discloses a variable-size environment-friendly packaging box and a using method thereof. The packaging box comprises a box body frame, a front panel and a rear panel; the box body framecomprises a top panel, a bottom panel, a left supporting panel and a right supporting panel; each of the top panel and the bottom panel comprises two splicing panels connected through a sliding rail;each of the front panel and the rear panel comprises a main board and a splicing board, and the main board and the splicing board are connected with the box body frame; and the box body frame is sealed through the main board, or the front side and the rear side of the box body frame are sealed by the main board and the splicing board, and the top and the bottom of the box body frame are sealed byfilling the top and bottom splicing panel. According to the packaging box, the functions of repeated disassembly, repeated use and convenient recycling are achieved, the size of the box body in the original form can be increased by stretching of the space of the box body, the size of the box body of the packaging box can be flexibly changed, and therefore commodities of different specifications can be packaged.

The invention provides a magnetic field assisted chemical etching method. The method includes the following steps: S1, performing gluing and photo etching processing on a semiconductor material so that a to-be-etched material can be obtained; and S2, putting the to-be-etched material into an etching liquid, and performing etching under a magnetic field with the intensity being 1 kOe - 2 kOe. A magnetic field assisted chemical etching device is also provided. The device includes a solution bottle and a magnetic field excitation device; the solution bottle is used for accommodating the etching liquid and the to-be-etched material; and the magnetic field excitation device is arranged at the external of the solution bottle and used for providing a stable magnetic field. Through the addition ofconventional chemical etching and the magnetic field, anions and cations in the etching solution can move along a certain direction, so that directional etching can be realized, damages to the side surfaces of retained graphics can be reduced, the moving ions can be accelerated, and etching rates can be enhanced; and the method is simple in operation, low in cost and wide in application range, and can realize the directional chemical etching of all common semiconductor chips at the present stage.

Provided are a paging message transmission method, a base station and a user equipment, the paging message transmission method comprising: determining indication information contained in a first paging message, with the indication information being used for indicating a user equipment (UE) to receive the first paging message and / or receive a second paging message; sending a first paging message containing the indication information, wherein the first paging message is contained in a first transmission block; wherein the indication information indicates that the user equipment receives the second paging message and sends the second paging message, the second paging message is contained in a second transmission block, and the second transmission block and the first transmission block are different transmission blocks which are independently transmitted.