36results about How to "Reduce design man-hours" patented technology

A method of designing hole patterns for arranging hole patterns on a pattern drawing of a photomask used during an exposure process in semiconductor integrated circuit manufacturing, wherein a grid is provided on the pattern drawing with a space smaller than a minimum pitch allowed by the design rule of the semiconductor integrated circuit, and the hole patterns are provided at lattice points, which are the intersections of the grid. Flexibility of hole pattern arrangement is improved and the quality of hole pattern arrangement can be easily evaluated.

The invention provides a wire harness that is low cost and has versatility regarding a wire holding. In a wire harness, a wire holder 17 is used to hold wires. The wire holder 17 is formed by bending a strip with stiffness. The wire holder 17 has a pair of retaining arms 24 that retain opposite ends of the bending part 20 respectively and a connecting arm 25 that connects the retaining arms 24. In the flexing portion 25, a first unbending stopper 26 of which an intermediate part is contacted at an inside curvature forming portion 22 closer than an outside curvature forming portion 21 of the bending part 20 is formed.

The invention discloses an outer handle mechanism of an upward-downward opening type emergency exit. A handle shaft is hinged to an outer handle main structure member; a driving crank is fixedly connected to the handle shaft; a crank locking hook is hinged to the outer handle main structure member; the driving crank interacts with the crank locking hook; one end of a connecting rod is connected with the crank locking hook, and the other end of the connecting rod is connected with one end of a crank, the crank is hinged to the outer handle main structure member, and the other end of the crank is connected with the inner side of a secondary turnover plate through an inserting lug connecting rod; the secondary turnover plate is hinged to a primary turnover plate, the primary turnover plate and the secondary turnover plate are kept in relative fixed positions in the hinged position through two torsional springs I; the secondary turnover plate is connected with the outer handle main structure member through two extension springs; and the primary turnover plate is hinged to the outer handle main structure member, and a relative fixed position relation between the primary turnover plate and the outer handle main structure member is kept in the hinged position through two torsional springs II. The problems that in the prior art, the mechanism complexity is high, the weight is high, the functions are incomplete, and the reliability is relatively low are solved.

The invention relates to a method for parameterized assembly design of three-dimensional mold structure and automatic dimensioning of two-dimensional drawings. ; Determine the distance between the finished product, the mold core and the template; Step 2: Design the mold sub-structure, respectively execute the instructions of the slider structure, inclined pin structure, cooling circuit, small entry structure, and ejection structure of the main components of the mold, through the computer Calculate, generate slider, inclined pin, cooling circuit, small entry sub, thimble components; Step 3: Execute the command of the assembly drawing to generate a two-dimensional assembly drawing; Step 4: Change the design requirements, and repeat the instructions of Step 2 and Step 3; Step 5: Output the official 2D final assembly drawing; Step 6: Output the 2D part processing drawing with automatic dimensioning. The present invention makes the mold structure design more convenient and the flow more reasonable, improves the mold design quality, shortens the total mold design man-hour, and reduces human errors.

The invention relates to a group of clamps used for part processing, mainly consisting of a basic part and an adjustable part; wherein, the basic part comprises a clamping body (1) and transmission clamping parts (2, 3); the adjustable part consists of replaceable parts (4, 6) and an elastic expanding part (5); during the part processing, each dimension group of the part is provided with a group of corresponding replaceable parts. When parts of different dimension groups are processed, replaceable parts (4, 6) are all needed to be replaced; but in the same dimension group, only elastic expanding part (5) of corresponding dimension is needed to be replaced for the workpiece of difference positioning aperture; the clamp can shorten the design and manufacture time of normal clamp, saves the material and reduces the production cost.