Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

906results about How to "Three-dimensional" patented technology

Method and device for realizing augmented reality

The invention provides a method and a device for realizing augmented reality. The method comprises the following steps of obtaining a real scene, and obtaining interest points in a preset range and corresponding interest point information according to a camera site and a viewing direction of the real scene; establishing a virtual plane, mapping the obtained interest points on the virtual plane according to a mutual position relation among the interest points, and adding corresponding interest point information labels at positions, at which the interest points are mapped; forming an augmented reality view by overlaying the virtual plane, to which the interest point information labels are added, in the real scene, wherein the virtual plane is in parallel to a horizontal plane in the real scene based on visual sense; outputting and showing the augmented reality view, and adjusting the virtual plane according to real-time information of the real scene to enable that the virtual plane always is in parallel to the horizontal plane in the real scene based on the visual sense. According to the method and the device for realizing the augmented reality, the distance relation among the interest points and the mutual position relation between the interest points and the users can be more intuitively shown for the users.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Dispensing stitching method and embroidery method for embroidery

The invention relates to a needle dispensing method and an embroidery method for embroidery. In the embroidery, the stitch length between two needle eyes is twice more than the diameter of the stitching thread and less than or equal to ten times of the diameter of the stitching thread, so that the stitches of the embroidery thread is of a spotted shape or a short-line shape on the front face of the embroidery fabric; and the stitches of the spotted shape or the short-line shape form embroidery patterns in at least one of four organizational forms, i.e. separation, overlapping, connection and crossing, and the embroidery patterns are arranged in a density-changing way on the plane of the embroidery substrate. The invention overcomes traditional prejudices and creates a novel embroidery stitching method, which shows light and shadow changes with discrete spots in the embroidery picture, and is particularly suitable for sketch representation, in particular to the texture of toner particles in toner sketches, the texture of mist obscuration in ink paintings, drag marks in calligraphy and fine parts in various embroidery pictures such as the eyes and hair of human beings and animals, branches, rods and the like. When in use, the invention can bring more transparency and three-dimensional feeling into the embroidery work, so that the embroidery work is more delicate with nimbus.
Owner:邹英姿

Preparation method and device of dual different-shrinkage combined filament yarn

The invention relates to a preparation method and device of dual different-shrinkage combined filament yarn. The device comprises a first spinning component, a second spinning component, a lower spinning reel, an upper spinning reel, a first hot roll, a second hot roll, a first redirector, a doubling machine, a netting device and a winding roll, and is characterized by also comprising a third hot roll, a fourth hot roll and a second redirector. The preparation method is characterized in that one part of yarn output by the second spinning component is input to the doubling machine through the first hot roll and the second hot roll; the other part of yarn output by the second spinning component is input to the doubling machine through the third hot roll, fourth hot roll and second redirector; and after the doubling machine merges all the input yarn, the yarn is processed by the netting device and the winding roll, thereby finally obtaining the dual different-shrinkage combined filament yarn. The looped piles formed on the surface of the dual different-shrinkage combined filament yarn are more stratified; and the loops with different sizes are tangled, so that the combined filament yarn looks fluffier, and the formed fabric is plumper and has stereo perception.
Owner:DONGHUA UNIV

Composite lining cloth and its production method

InactiveCN1380462AThree-dimensionalGood feel and elasticityFilm/foil adhesivesGarmentsBond lineWeft yarn
The present invention relates to an adhesive-bonded lining fabric which has the effect of stiffness, smoothness and third dimension after the short fibre and be used as shell fabric and possesses soft hand feeling and elasticity after the long fibre is used as shell fabric. The warp yarn and weft yarn of base fabric of the adhesive-bonded lining fabric are respectively or simultaneously made up by selecting and using long fibre yarn and short fiber yarn through textile processing, and said base fabric is undergone the special processing treatment, then it can possesses the above-mentioned advantages.
Owner:NITTOBO CHINA CO LTD

Surgical training and evaluation method on basis of virtual reality

The invention discloses a surgical training and evaluation method on the basis of virtual reality. The surgical training and evaluation method is implemented by a database module and execution modules. The database module is divided into a training and evaluation question bank, a surgical stage scene model library, a medical equipment and medicine model library and a disease and therapeutic schememodel library, the execution modules include a training and evaluation selection module, a surgical stage selection module, a medical equipment and medicine selection module and a disease and therapeutic scheme selection module, and the training and evaluation selection module is sequentially connected with the surgical stage selection module, the medical equipment and medicine selection module and the disease and therapeutic scheme selection module. The surgical training and evaluation method has the advantages that surgical training and evaluation can be accomplished by the aid of virtual reality systems, therapeutic schemes can be verified and simulated by the aid of the virtual reality systems, evolution mechanisms of diseases can be observed by the aid of the virtual reality systems,and environment-friendly and safe modes can be provided to surgical skill training and evaluation and therapeutic scheme design emulation; the technical problems of low efficiency, severe waste and high surgical risks of existing surgical training and evaluation methods can be solved by the aid of the surgical training and evaluation method.
Owner:CHINA THREE GORGES UNIV

Method for manufacturing wheat straw handicraft

InactiveCN101564963ANot afraid of moistureNot afraid of mildewDecorative surface effectsSpecial ornamental structuresBiotechnologyChange color
The invention relates to a method for manufacturing a handicraft, in particular to a method for manufacturing a wheat straw handicraft, which comprises the steps of: a. firing a green body with a shape the same as that of the handicraft; b. treating wheat straw raw materials: soaking the wheat straw in sterilizing lotion and soaking the wheat straw in water containing soda after being dried; fumigating the wheat straw with sulphur and then steaming the wheat straw in a pressure cooker or a steamer; bleaching and dyeing the wheat straw with oxydol and dye respectively; cleaving the wheat straw with a knife blade, back-scrolling the wheat straw and then placing the scrolled wheat straw for a certain time; spreading the scrolled wheat straw and scraping inner pulp; ironing the wheat straw into a plain film with an iron; and pressing the wheat straw plain film with a soldering iron to cause the plain film change color slightly; c. cleaving the wheat straw into filaments and cutting on the bias; or gluing the wheat straw into plain film; d. gluing the filaments and the plain films to the green body; and e. glazing the green body. The wheat straw handicraft manufactured by the method resists moisture, does not mildew or fade, can be preserved permanently, and presents stereo perception.
Owner:聂远征

Method of printing high-resistance glossy-matte metal

The invention relates to a method of printing high-resistance glossy-matte metal. The method includes: coating the outer surface of metal, printing, and coating a glossy oil layer. The method is characterized in that a step of printing the glossy oil layer and a step of printing a matte oil layer are used after the step of coating the glossy oil layer, printing plates which are the same need to be independently made for the step of printing the glossy oil layer and the step of printing the matte oil layer, glossy oil and matte oil are transferred to the surface of a product through rubber cloth, the glossy oil and the matte oil are respectively independently solidified and dried by heating at 140-160 DEG C, glossiness of the glossy surface of the finished product is partially larger than or equal to 80 DEG, and glossiness of the matte surface of the finished product is smaller than or equal to 40 DEG. The method has the advantages that metal print with the whole surface which is both glossy and matte can be made by the method and the printed surface is well adhesive, scratch-resistant, good in printing stereoscopic impression and good in texture.
Owner:HANGZHOU CPMC +1

Manufacturing technique of flour-linen jacquard interval fabric mesh cloth

The invention discloses a manufacturing technique of flour-linen jacquard interval fabric mesh cloth. The manufacturing technique comprises the first step of production and manufacturing of chemical fiber yarn, the second step of flower-type process design of the flour-linen jacquard interval fabric mesh cloth, the third step of weaving and manufacturing, and the fourth step of dyeing and finishing and sizing, wherein in the second step, the upper layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB1 to guide bar GB3; the middle layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB4; the lower layer of the flour-linen jacquard interval fabric mesh cloth is knitted through the control of guide bar GB5 and guide bar GB6. According to the flour-linen jacquard interval fabric mesh cloth prepared through the manufacturing technique, distortion or deformation of the flower-type are not easily caused, the precision of the flower-type is high, the stability is good, after dyeing treatment of half matt gloss polyester yarn and terylene CD yarn on the upper layer of the mesh cloth, the surface of the finished product mesh cloth presents an effect of two-tone flour-linen, dyefastness is good, and a very good overall dyeing effect is achieved.
Owner:SINCETECH FUJIAN TECH CO LTD

Embroidery data creation device, embroidery data creation method, and embroidery data creation program

Coordinates and the strength of pen-stroke are inputted from a stylus. The section between the coordinates inputted are interpolated and the needle fall point is determined so as to change the stitch width according to the strength of the pen-stroke. Moreover, the stitch angle and the stick density with respect to the stylus trace are inputted as parameters and they are used to determine the needle fall point. The stitch obtained is displayed in real time.
Owner:SHIMA SEIKI MFG LTD

A laser marking method on wafer surface

A laser marking method on wafer surface includes: production of marking films, wherein, the matrix for marking films is glass sheets capable of permeating the laser, a metallic film layer with a certain thickness is formed on the single side surface of the glass sheet, the laser irradiates on the metallic film layer, and is blocked and accumulated by the metallic film layer, the thickness of the metallic film layer can ensure that the metallic film layer can be melted through by the laser irradiated by the laser marking machine; jointing of the marking film and the wafer surface, so that the metallic film layer surface on the marking film are jointed together with the position on the wafer surface required to mark; laser marking, using laser marking machine to irradiate laser to the position of the wafer required to mark from one side of the marking film without metallic film layer, the irradiated laser is blocked by the metallic film layer and accumulated at the metallic film layer, the accumulated laser can melt through the metallic film layer to ablate the wafer surface, for forming making on the wafer surface. So that three-dimensional effect makings can expediently be marked at wafer surfaces with various characteristics.
Owner:ZHEJIANG CRYSTAL OPTECH

Transformer substation monitoring method and device

The invention provides a transformer substation monitoring method and device, and relates to the technical field of safety monitoring. The method comprises the steps that three-dimensional scanning is performed on a transformer substation by using a three-dimensional scanner so as to obtain the modeling data of the transformer substation, and the three-dimensional model of the transformer substation is established according to the modeling data of the transformer substation; a transformer substation monitoring platform is established, the monitoring page of the transformer substation is displayed on the transformer substation monitoring platform, the monitoring page includes a navigation bar, a tool bar, a left sidebar, a right sidebar and a middle area, and the three-dimensional model is displayed by using the middle area; operation initiated by the user for the monitoring page is monitored in real time; and the motion corresponding to the operation is performed according to the monitored operation initiated by the user for the monitoring page. According to the transformer substation monitoring method and device, the technical problems that the conventional transformer substation monitoring method can only be greatly performed by the monitoring personnel through professional training and the use requirements of the common work personnel cannot be met can be solved.
Owner:国网山东省电力公司临邑县供电公司 +1

Preparation method of pigment slurry for painting

The invention brings forward a preparation method of a pigment slurry for painting. Raw materials for preparation and the preparation process are as follows: a flexible acrylic acid emulsion and an aqueous adhesive are added into an acrylic acid elastic emulsion; after uniformly stirring, calcium powder, silicon powder, talcum powder and tourmalinite powder are added, and stirring is conducted; and after stirring, perfume, pigment and redispersible powder are added and then stirred and grounded to prepare the pigment slurry. According to the invention, water is used as a diluent of the pigment slurry prepared by the method. It is environmentally friendly and it is convenient to adjust. By adding the tourmalinite powder into a film forming matter, negative air ions can be generated. As the perfume is added into the pigment slurry, the prepared pigment slurry has fragrance. Paintings drawn by the use of the pigment slurry have stereo perception, can generate negative air ions and can continuously generate fragrance. The preparation method provided by the invention is suitable for the pigment slurry for painting.
Owner:崔艳明

Production process of polyester-cotton gathering warp knitting uniform fabric

The invention relates to a manufacturing technique of fabrics of polyester-cotton plisse warp knitting western-style clothes, comprising the steps of the preparation of raw materials, warping, complete hair-coiling, the fabric manufacture of grey cloth, unwinding, dyeing and the typing of finished products. The step of the fabric manufacture of the grey cloth adopts four stripping combs for weaving, wherein, the first stripping comb adopts polyester filament in a way of 6 being penetrated and 3 being hollow, and crossband plisses are formed by a manner of combining woven flatness and pad lack; the second stripping comb adopts compact spinning cotton yarn in the way of 1 being penetrated, 6 being hollow, 1 being penetrated and 1 being hollow, and straight strips are formed in a manner of woven flat double stranded weaving; the third stripping comb adopts polyester low stretch yarn in the way of 1 being hollow, 6 being penetrated, 1 being hollow and 1 being penetrated, the blank penetrating part of the second stripping comb is filled up in the manner of woven flat weaving, and straight twin color effect is formed after dyeing; the fourth stripping comb also adopts the polyester low stretch yarn in the manner of symmetrical double needle woven flat weaving, mainly playing the role of solidification so as to cause the fabrics to be more compact. The fabrics have compact texture, novel style, and stereoscopic impression, and are rough while maintaining softness, and the application of the cotton yarn causes the fabrics to have the twin color effect, and enhances the wearing comfort of the fabrics.
Owner:HAINING CHAODA WARP KNITTING
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products