43results about How to "Reduce process pressure" patented technology

The invention relates to a pixel arrangement method. A first structure unit and a second structure unit form a repeating unit, are respectively repetitively arranged in the horizontal direction, and are arranged at intervals in the vertical direction; the first structure unit and the second structure unit respectively comprise seven sub pixels; the seven sub pixels comprise two first color sub pixels, two second color sub pixels, two third color sub pixels and one fourth sub pixel; or two first color sub pixels, one second color sub pixel, two third color sub pixels and two fourth sub pixels. The invention also relates to a sub pixel rendering method and an image display device. Under the condition of limited process technology, the resolution ratio is improved, and meanwhile, the power consumption is reduced.

The invention discloses a high purity cyclic peptide compound, and a chemical structure is illustrated in formula I. R represents H or a cation ion capable of forming salt acceptable in pharmacy, and the purity is larger than and equal to 99.0%. A preparation method and application of the high purity cyclic peptide compound are further disclosed.

A composite material comprising a solid particulate material and a matrix material encapsulating the solid particulate material, wherein each dividual particle of the solid particulate material is in contact with at least one adjacent solid particle. A method comprising providing a solid particulate material, providing a mold, evacuating the solid particulate material in the mold to remove gas in the void space between the particles of the particulate material, evaluating the mold, introducing the evacuated solid particulate material into the mold, providing a fluid matrix material, and introducing the fluid matrix material into the void spaces while constraining the solid particulate material.

The invention relates to a high-fluidity wide-processing-widow polyimide pre-polymer and a preparation method thereof. A structural formula is shown in the description, wherein n is 1-20 and is an integer. The preparation method comprises the steps of dissolving 3,4'-diaminodiphenyl ether 3,4'-ODA in an organic solvent under the nitrogen protection condition, adding 2,3,3',4'-tetracarboxydiphthalic ether dianhydride a-ODPA after complete dissolution, meanwhile adding the organic solvent to enable the solid content of a solution to be 10%-40%, adding an end-capping reagent during reaction at the room temperature to continue to perform reaction, dropwise adding a dehydrating agent to perform reaction, washing, drying and smashing. The pre-polymer can be formed through compression molding, is well applicable to a resin transfer forming process and has potential application value on the aspect of preparation of high-performance composite materials, high-temperature-resisting adhesives and the like.

The invention discloses a liquid metal grinding disc self-repairing device with automatic grabbing function, which includes a three-degree-of-freedom drive device, a rotating platform, a mechanical gripper, a gripper cylinder, a camera, a grinding disc, a processing station and a self-repairing device. Station, the three-degree-of-freedom driving device is set between the processing station and the self-repairing station. Connect the mechanical gripper and drive the opening and closing of the mechanical gripper. The camera is set at the rotating end of the rotating platform connected to the mechanical gripper; the invention injects the mixture of liquid metal and abrasive grains into the In the grinding tool, the liquid metal is slowly solidified into a solid through the cooling module to realize the production of the grinding disc. Due to the low melting point of liquid metal, the grinding and polishing plate is formed quickly, and the self-leveling technology can achieve extremely high surface flatness.

The invention provides a bundled bullet release device with a primary and secondary structure. The bullet release device comprises a bundling mechanism which is connected among a primary body, bullets and a tail wing seat and a release mechanism, wherein the release mechanism is arranged at a cylindrical opening of a head cap of the primary body; the periphery of a ring gear wherein the release mechanism is connected with the head cap is provided with a plurality of pairs of shaft seats; an axis of each shaft seat is parallel to a tangent line of the ring gear; a radial turning block opening is formed in the ring gear between each pair of shaft seats; an axial turning block opening is formed at a position corresponding to the head cap; one turning block is arranged on each pair of shaft seats through a rotating shaft; a positioning notch and a boss for hooking a bundling rope are formed on the turning block, a rope hooking side of the boss is reverse to a positioning surface of the positioning notch, and the rope hooking side and the positioning surface of the positioning notch are formed in two quadrants which are not adjacent to each other; a disc-shaped limiting plate is positioned on the rear side of the ring gear and is correspondingly attached to the positioning surface with the positioning notch on the turning block; a middle part of the disc-shaped limiting plate extends out of one side of the head cap to form a necking section and a fixing ring table; the fixing ring table is connected with an internal thread of the ring gear; an exploder is arranged in the necking section; a cylindrical section of the head cap is in butt joint with the bullets through a jack; one end of the bundling rope is fixed on a rear connecting ring; and a lantern ring at the other end of the bundling rope is sleeved on the boss of the turning block.