87 results about "Thick line" patented technology

The invention discloses a three-dimensional information detection method based on dual laser and belongs to the technical field of three-dimensional measurement. The method comprises the following steps of: adopting two lasers, and respectively solving laser plane equations of the first laser and the second laser; collecting an object image containing dual laser by utilizing a camera in the eventof detecting the three-dimensional information of an object, and solving a centre line of each laser thick line; and rebuilding three-dimensional data by utilizing inner parameters of the camera and the laser plane equations of both lasers. Compared with the single-laser measurement method, because of large information amount, the method disclosed by the invention specifically has higher stability, reliability and accuracy; and simultaneously, the operation requirements are simple, thus the method has the important application in detecting the surface three-dimensional information of objects.

The invention relates to a manufacturing method of a polished porcelain tile imitating natural marbles, which comprises the following steps that: fine powder freely falls onto an inclined conveying belt to form an ultra-thin powder layer; the fine power freely falls onto a roller, and materials are fed according to the layer fall of the roller, proportionally fall first onto a belt below and then onto a transfer trough to form powder blocks on a conveying belt that move with the conveying belt to freely fall onto an inclined conveying belt distributed with the ultra-thin powder layer in the lower layer to form irregular blocky accumulation bodies; and a multi-speed conveying belt carries the irregular blocky accumulation bodies to form irregular flowing wrinkles and dents on the blocky accumulation bodies by rolling and to accumulate the ultra-thin powder layer on the bottom layer along the edges of the wrinkles to freely fall onto a glass plate; and the irregular powder on the glass plate is rolled with a drum. The product manufactured by the method has the advantages of patterns with thin and thick lines and strong layered effect, random, unfixed and naturally connected texture and high stone simulation.

The invention provides an image detection method of a thick line type cross ring mark. The method includes the following steps: firstly conducting single pixelate on linear lines with different thicknesses in a mark; then using a detection frame to identify central points of all the cross intersections, namely, the cross intersection central points; finally according to number ratio of black pixels and white pixels inside the detection frame, selecting a cross ring mark, and therefore deciding an accurate position of a central point of the cross ring mark. The image detection method of the thick line type cross ring mark is not influenced by variation of thicknesses of lines after imaging of the marked lines, almost not influenced by illumination variation, has certain robustness to noise, and achieves good detection effect when horizontal shift, revolving and zooming of a detected object after imaging happen.

A navigation device includes: an along-route scroll mode determining unit 44 for determining whether or not a cursor on a screen is placed on a guidance route; a thick line highlight processing unit 45 for, when the cursor is placed on the guidance route, making a transition to an along-route scroll mode to highlight a line segment of the cursor indicating a direction of a destination and another line segment of the cursor extending in a direction opposite to that of the line segment; and a scroll processing unit 46 for, when a direction key indicating the direction of the thick-highlighted line segment indicating the direction of the destination, scrolling the map toward the direction of the destination, and for, when a direction key indicating the direction of the other line segment, scrolling the map toward the direction of a place of departure.

The invention discloses a processing method of a coarse blank of a lead-free metal sprayed alloy wire, which belongs to the technical field of spraying metal material processing which is used for spraying end faces of a metalized film capacitor. The invention adopts a horizontal continuous casting technique, which includes the following steps: lead-free metal sprayed alloy melt of prepared portions is transferred into a continuous casting furnace, wherein, the temperature of the alloy melt in the furnace is controlled between 450 and 750 DEG C; then the alloy melt flows into a crystallizer to be cooled to form wire casting blanks with a diameter of 8 to 14 millimeters; and then the alloy melt runs out of the crystallizer with the function of a traction device to form coarse blanks, wherein, the traction speed of the traction device is 0.35 to 0.65 meter per minute, and the diameter of the pressure chuck can be over 100 millimeters. The process of the invention is designed reasonably, and is capable of eliminating the defects of bubbles, oil inclusion, core wrapping, etc, in coarse blanks. The invention provides a new way of processing lead-free metal sprayed materials and can effectively improve product quality.

An applicator includes a squeezer for pushing out a content liquid to an applicator part, and the shape of a content liquid delivering port of the applicator part is formed to be oval or rectangular while the minor axis and major axis on the delivery port side are specified to be 0.5 to 2 mm and 2 to 8 mm, respectively. In this applicator, large-sized particles can be delivered by enlargement of the bore inside the applicator part. Further, formation of an oval delivering port allows for drawing fine lines in the minor axis direction and thick lines in the major axis direction. Moreover, provision of small-diametric projections at the front end of applicator, enables drawing of long lines and retaining of the liquid cosmetic stored between projections.

The invention relates to a pedal buffered type electronic spot welding device, in particular to an electronic spot welding machine head and a pedal device. The pedal buffered type electronic spot welding device comprises a machine head, a buffer device, a pressure transmission device, a pressure control device, a welding head clip, a machine head lifting device and the pedal device. The welding pressure can be automatically adjusted by the buffer device according to the size of a welded workpiece, a fine line can be welded perfectly, a thick line can also realize good welding effect, the lines can not be welded to be broken, false weld does not exist, and the welding quality is improved. According to the pedal device, a steel wire rope does non-contact movement in a steel wire slot so that the steel wire rope is durable and the reliability of the pedal device is strengthened. A localizator is installed in the pedal device so that the height of the welding head clip can be adjusted and the diastema of the machine head also can be adjusted.

The invention discloses a crystalline silicon solar battery. The crystalline silicon solar battery comprises an Al electrode, a back ZnO-based thin film layer, a p-type Si substrate layer, an n-type Si diffusion layer, a front ZnO-based thin film layer and an Ag main electrode thick line in turn. The crystalline silicon solar battery has the advantages of high photoelectric conversion efficiency, high stability, simple process, and low production cost, and can improve the performance and prolong the service life of the crystalline silicon solar battery.

The invention discloses an embroidering method of ribbon embroidery. According to the embroidering method, based on points of a pattern on an embroidery sample, embroidery is correspondingly carried out on white embroidery cloth with holes, wherein the pattern of the embroidery sample of the ribbon embroidery is made in a mechanical mode or by a computer, coordinate positions of points of various colors of threads and an embroidering sequence are marked on the pattern of the embroidery sample, and due to the regular holes woven in the embroidery cloth, coordinate grids corresponding to the sizes of thick lines in the pattern of the embroidery sample can be marked on the embroidery cloth, so that in the manual embroidering process, the embroidery cloth can be contrasted with the pattern of the embroidery sample to accurately and rapidly find out embroidering points. After the technical scheme disclosed by the invention is adopted, a manual ribbon embroidery computer process is introduced into an embroidering process, so that the labor productivity is improved, the cost of single embroidery is reduced and the market competitiveness of the embroidery is enhanced.

A method for forming a shallow groove isolation area comprises the steps of providing a semiconductor substrate comprising a wide line area and a thick line area; sequentially forming a pad oxide layer, a first grinding stopping layer, an etching stopping layer and a second grinding stopping layer on the semiconductor substrate; etching the pad oxide layer, the first grinding stopping layer, the etching stopping layer, the second grinding stopping layer and the semiconductor substrate to form grooves; forming an insulation oxide layer which at least enables the groove to be fully filled; conducting first grinding on the insulation oxide layer until the second grinding stopping layer exposes; removing the second grinding stopping layer; conducting second grinding on the insulation oxide layer until the first grinding stopping layer exposes; removing the first grinding stopping layer; and removing the pad oxide layer. The method can be used for well controlling the height of an isolation structure of a shallow groove and enables the heights of all isolation structures of the shallow grooves to be same.

The invention relates to a full--automatic double-head 2.5 flat knitting machine. The full-automatic double-head 2.5 flat knitting machine comprises a rack, machine heads, a machine bridge, a coil holder, a power device, a needle bed machine base, a sensor and a duplex table device. The coil holder, the duplex table device, the machine bridge and the power device are fixedly arranged in the rack. The number of the machine heads is two and the machine heads are installed on the machine bridge. The sensor is installed on the machine heads. The full-automatic double-head 2.5 flat knitting machine is characterized by further comprising pin-arranging board devices, a main roller device, an auxiliary roller device, a sinker device and a triangle device. The number of the pin-arranging board devices is two and the two pin-arranging board devices are mutually installed on the needle bed machine base in a symmetrical mode. The two machine heads are respectively connected with the two pin-arranging board devices. The sinker device and the triangle device are installed in the machine heads. The main roller device is fixed in the needle bed machine base and the auxiliary roller device is installed at the lower end of the rack. The full--automatic double-head 2.5 flat knitting machine is reasonable in structure and each large device is tightly matched in sequence when the whole machine is operated. Technical processing of the full--automatic double-head 2.5 knitting thick line type process weaving jacquard art weave cable is achieved.

The invention relates to an embroidery needle for thick lines and a method for embroidering, which relates to an embroidering requisite and a embroidering method, the diameter of an inner cavity of a needle body of the embroidery needle is 1mm-3mm, a round needle hole is opened on the needle body wall on a needle point, an adjusting tube is sleeved on the needle body, and a handle is a through cavity structure. The process comprises firstly, leading the embroidery needle which is threaded with a line to be punched in an awaiting embroidery cloth, secondly, vertically pulling out the embroidery needle when the adjusting tube on the embroidery needle which is punched contacts with embroidery surface, thirdly, vertically punching a second needle at the needle hole with the diameter of the needle to be a distance with the same method, and reciprocating to complete such embroidery, fourth, adhering a bonding fabric which is provided with hot melt adhesive on the embroidery face, and then adopting a flat iron or a heating press to press and adhere, fifth, crispening and sewing cloth which is chosen. The process adopts thick lines which are matched with the cloth to embroider, which solves the difficult problem that thick lines can not be adopted to do hand embroidery.

The invention provides a circuit board manufacturing method, a circuit board and a mobile terminal. The manufacturing method comprises the steps that an initial circuit board is provided, wherein theinitial circuit board comprises a conductive layer and a substrate arranged on one side of the conductive layer; according to a preset trace pattern, a corresponding hollow region is formed on the substrate; a conductive material is arranged in the hollow region to form a first conductive line; and a second conductive line corresponding to the first conductive line is formed on the conductive layer to acquire a finished circuit board. According to the invention, the thickness of the conductive lines can be increased without increasing the overall thickness of the circuit board, and the demandof thick lines of the circuit board can be satisfied.

The invention relates to a double-layer fast energy-saving power distribution line splitter, which includes a main line conductive clip assembly. There is a crimping block assembly for sliding inside; it also includes a plug-in self-locking bolt assembly for pushing the crimping block assembly and connecting the branch line. Point to the other end of the wire crimping block assembly, that is, the self-locking bolt assembly of the plug-in wire is screwed into the screw hole from the outside to the inside, that is, there is a threading hole in the self-locking bolt assembly of the plug-in wire, and the threading hole is at least self-locking with the plug-in wire The outer end of the tightening bolt assembly is connected. The clamping method of each layer of this double-layer fast energy-saving distribution line splitter is the same as that of the single-layer splitter. However, after the two layers are integrated, it can have multiple splitter interfaces and can connect three The thicker sub-line above is suitable for some specific occasions.