5results about How to "High transfer accuracy" patented technology

There is provided a mask data preparation method including: generating exposure-level pattern data including a first layout and a second layout positioned across a boundary line between a first exposure data region and a second exposure data region adjacent to the first exposure data region; generating a first correction layout and a first plurality of auxiliary patterns associated with the first layout based on the exposure level pattern data; generating a second correction layout and a second plurality of auxiliary patterns associated with the second layout based on the exposure level pattern data; generating corrected exposure level pattern data based on the first correction layout, the first plurality of auxiliary patterns, the second correction layout, and the second plurality of auxiliary patterns; extracting first mask data based on the corrected exposure level pattern data; and extracting second mask data based on the corrected exposure level pattern data.

The utility model discloses a kind of special substrate photoetching machine processing device, it is related to photoetching substrate material processing technical field, including operation platform, cleaning mechanism is fixedly connected in operation platform upper portion, and fine adjustment mechanism is fixedly connected in operation platform upper portion, fine adjustment mechanism is located cleaning mechanism side face.The utility model, through the real-time closed-loop feedback control system formed by pressure sensor and second servo motor, when detecting that pressure is below threshold value, second servo motor rapidly drives cleaning head to slightly descend, ensure that enough peeling force is exerted to superhard particle, thoroughly remove adhered contaminant, avoid the scratch of mask plate or pattern transfer deviation in subsequent photoetching process due to residual particle, when pressure is close to threshold value upper limit, immediately drive cleaning head to slightly lift, accurately avoid scratch on diamond surface due to excessive pressure, protect its crystal structure integrity, maintain excellent heat conduction and insulating performance.

The application discloses a joint module, which comprises a module main body, the module main body comprising a first joint body and a first input sleeve connected with the first joint body; the first input sleeve is used for being connected with a first output structure of an external device; an outer side wall of the first input sleeve is provided with a guide section, an outer diameter size of the guide section gradually decreases from a free end of the first input sleeve to the first joint body; a first fastening hole is formed in the guide section, the first fastening hole penetrates through the side wall of the guide section along a radial direction of the first input sleeve; a fastening sleeve is annular, the fastening sleeve is provided with a fastening section, an inner diameter size of the fastening section gradually increases from one end to the other end, and a second fastening hole is formed in the fastening section; the fastening sleeve is sleeved on the guide section, and the second fastening hole is arranged correspondingly to the first fastening hole; and a fastener is used for being connected with the first output structure by penetrating through the first fastening hole and the second fastening hole. The joint module can improve transmission precision of the joint module.

The utility model relates to the field of packing machinery especially relates to a material edge protection strapping device, including frame and be located on the frame be used for conveying rectangular article material conveying mechanism, the annular strapping mechanism of being located material conveying mechanism rear, the side of rectangular article conveying direction on the frame is provided with the release mechanism for releasing the edge protection plate, the release mechanism includes the edge protection input mechanism, is used for shifting the edge protection plate from the edge protection input mechanism to the side of rectangular article shift mechanism and is used for fixing the edge protection plate on the side of rectangular article fixed establishment. Its solved the existing rectangular article when carrying out annular winding package, the corner is easy to be damaged technical problem.

The utility model discloses an industrial building overhauls hoist and mount translation device belongs to industrial building overhauls technical field, an industrial building overhauls hoist and mount translation device, including the translation track system of adaptation industrial building overhauls floor hoist mouth, the translation track system includes the track of mirror image setting at the both sides of hoist mouth, the movable load -bearing platform is connected on the track and rolls, the movable load -bearing platform can move to the above hoist mouth along the track, and cooperate with the lifting device installed on the building, realize the hoist and translation of heavy object. Realize heavy object horizontal safe transfer, reduce the cost, enhance the operation flexibility, save space resources, simplify the operation process and guarantee the structure steady and reliable.