60results about How to "Will not affect the visual effect" patented technology

The invention provides three-dimensional printing equipment which comprises an image-text printing device and a raster graphic printing device, wherein the image-text printing device is used for printing a multigrid image onto a printing material; and the raster graphic printing device is positioned at the down stream of the image-text printing device, and transparent ink is used to directly print raster graphics onto the multigrid image of the printing material. The invention further provides a three-dimensional printing method which comprises the following steps that the multigrid image is printed onto the printing material through the image-text printing device; and the transparent ink is used to directly print the raster graphics onto the multigrid image through the raster graphic printing device. The invention also provides a packaging box with a three-dimensional image, and the three-dimensional image is printed through the three-dimensional printing method. Accordingly, the invention not only can save materials, but also is environmental-friendly, has high production efficiency and a wide application scope.

The invention discloses a two-dimensional code identification method which comprises the steps that arraying directions of identification head code points, distances among the identification head code points, mass center positions of the identification head code points, a position of a dominant straight line, and the number of code elements in a content data component in a code word block are confirmed; a virtual state box of the whole code word block is obtained according to the arraying directions of the identification head code points, the distances among the identification head code points, the mass center positions of the identification head code points, the position of the dominant straight line, and the number of the code elements in the content data component in the code word block; a coded value indicated by each code element of the content data component is obtained according to the virtual state box of the whole code word block, and combined according to a set sequence; and coded information of the whole code word block is obtained. Correspondingly, the invention further discloses a two-dimensional code identification device, a two-dimensional code reading method and a two-dimensional code micro platemaking method. According to an approximate position of a locating code word block of the dominant straight line, an identification algorithm is simple, and an identification rate is high.

The invention provide a suspending type sliding door mechanism, which has the following technical proposal that: the suspending type sliding door mechanism comprises a door body, a sliding rail which is connected with the lower part of the door body and can synchronize along the door body and translate relative to the ground and a supporting device for supporting and suspending the sliding rail above the ground; one end of the door body is connected with a first roller contacted with the ground; and the lower part of the other end of the door body is connected with a second roller contacted with the ground through a spring. The suspending type sliding door mechanism can support the wide door body, can adapt to the ground condition and can be opened and closed smoothly and accurately; and therefore, the suspending type sliding door mechanism can manually move the door body to realize the opening and closing, can support that a transmission mechanism is driven by electric power to drive the sliding rail to realize the opening and closing and an automatic control mode.

The invention discloses a protective film with rainbow ring resistance and a preparation method thereof. The protective film has a rainbow ring eliminating phenomenon, and meanwhile has a certain anti-scraping effect. The protective film comprises a base material, wherein the base material is the basic layer of a main layer, the upper surface of the base material is coated by a transparent hardening coating, the lower surface of the base material is coated by a rough coating with certain surface roughness, the upper surface of the hardening coating is coated by an upper stripping film layer with glue, and the lower surface of the rough coating is coated by a lower stripping film layer with glue. The protective film has a good abrasion resistance effect and is applied to the surface of a protective leather sheath of an electronic product, so that the electronic product has good rainbow ring resistance, and further the visual effect for people in the use process cannot be influenced.

An embodiment of the invention provides a display screen which comprises an upper glass substrate, a lower glass substrate and a liquid crystal layer filled between the same. The upper glass substrate and the lower glass substrate are in stacked arrangement, and the display screen further comprises an edge reinforcing glue layer which covers the edge faces of the upper glass substrate and the lower glass substrate. The display screen can effectively avoid breaking without having impact on visual effect of an experiencer.

The invention discloses an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a casing and a ceiling piece. A sliding rail is arranged on the top surface ofthe casing. The ceiling piece is detachably mounted on the sliding rail. The ceiling piece is in sliding fit with the sliding rail, and a mounting hole is formed in the ceiling piece. By the adoptionof the technical scheme, the air conditioner indoor unit is convenient to disassemble and assemble and can be tightly attached to a roof ceiling.

The invention relates to an anti-counterfeit certificate printed with a micro image code. The surface of the anti-counterfeit certificate is printed with the micro image code corresponding to the attribute of an article to be checked. The micro image code comprises a plurality of micro image units, different micro image codes are distinguished by the combination mode of the micro image units in every micro image code, and the micro image units are combined and form micro patterns which can not be identified by human eyes; a verification code obtained by the micro image code through unique decoding corresponds to the attribute of the article to be checked. The invention adopts a mode of directly reading the micro image code printed on the surface of the anti-counterfeit certificate to carry out check, so that the invention has high identifying speed and completes the check work of a great deal of articles to be checked in a shorter period.

The invention relates to an attendance recording method which comprises the following steps: miniature image encodings which are provided with different miniature image units and have a composite structure are respectively printed on the surfaces of a plurality of timecards; an optical module acquires an optical image of the surface of an object amplified in a micro mode, and an image sensor enables a digital image to be generated from the optical image; an image recognition processing unit examines whether the miniature image encoding exists in the digital image generated by the image sensor, if the miniature image encoding exists, the miniature image encoding is picked up and decoded into an information code which uniquely corresponds to the image recognition processing unit, and if the miniature image encoding does not exist, the image recognition processing unit waits for a new digital image transmitted by the image sensor; and a control module enables the information code acquired by the decoding of the image recognition processing unit to correspond to the current time and stores the information code as attendance information. The attendance recording method acquires the identity information of a user in such a way that the miniature image encoding printed on the surface of the timecard is directly read, thereby having the advantages of high recognition rate without inserting a card, and the like, and can record the attendance for lots of people in a short while.

The invention discloses a transparent organic light-emitting device which comprises a packaging layer. The packaging layer comprises a mixed barrier layer, a first silicon oxynitride film layer, an inorganic barrier layer and a second silicon oxynitride film layer; the mixed barrier layer is made of organic compounds, metal oxides and metal; the organic compounds include at least one type of TAPC, NPB, Alq<3>, m-MTDATA, BCP and TPBi; the metal oxides include at least one type of molybdenum oxide, vanadium oxide, tungsten oxide, cesium oxide, nickel oxide and manganese dioxide; the metal includes at least one type of silver, aluminum, nickel, gold, copper and platinum; the first silicon oxynitride film layer and the second silicon oxynitride film layer are made of silicon oxynitride; the inorganic barrier layer is made of metal fluorides and metal sulfides. The transparent organic light-emitting device has the advantages that the packaging layer is compact in structure, and erosion of the organic compounds and electrodes in the device due to water and oxygen can be effectively reduced.

The invention relates to a manufacturing process for an efficient waterproof inflaming-retarding polyester fabric. The manufacturing process is characterized by comprising the following steps that fire retardant is added into ethyl alcohol, heated and fully stirred, and a solution A is obtained, the solution A is added into water to be fully stirred, and a solution B is obtained; secondly, the pH value of the solution B is regulated to be 6-6.5, and a solution D is obtained; thirdly, glycerin and tannic acid are added into the solution D, then, stirring is carried out, and a finishing agent is obtained; fourthly, fabric pretreatment is carried out, a polyester fabric is soaked in a NaOH solution to be treated; fifthly, the polyester fabric treated in the fourth step is fully washed, and after residual alkali is removed, the polyester fabric is dried; sixthly, the polyester fabric treated in the fifth step is pad-rolled in the finishing agent, and after the finishing agent pad rolling is carried out, the polyester fabric is dried and then baked; the polyester is washed with water and dried, and the efficient waterproof inflaming-retarding polyester fabric is obtained. According to the manufacturing process, the fire retardant is added to be combined with the fabric, the fire retardant is fixed to the fabric, and therefore the waterproof inflaming-retarding effect is obtained.

The invention relates to an interactive toy, comprising an interactive object and a doll; wherein the surface of the interactive object is provided with a micro-image coding corresponding to the interactive object or characters/graphic contents which the interactive object possesses; the doll can fetch a media file corresponding to the identified interactive object or the characters/graphic contents which the interactive object possesses by microscopically identifying the micro-image coding, and plays and outputs the media file. The doll of the invention can realize interaction under the condition of not setting a display unit, so cost can be effectively controlled and impaired vision is avoided caused by facing the screen for a long time; in addition, the appearance of combining the toy with the doll is more apt to be close to children.

The invention relates to a method for genuine or counterfeit identification by checking a micro image code and a verification code, comprising the following steps: the surface of an anti-counterfeit certificate is printed with the verification code representing an article to be checked and the micro image code matched with the verification code; an optical module obtains a microscopically magnified optical image on the surface of the anti-counterfeit certificate, and an image sensor generates the optical image into a digital image; an image identification processing unit checks whether the micro image code exists or not from the digital image generated by the image sensor; if the micro image code exists in the digital image, the micro image code is picked up and is decoded into an information code uniquely corresponding to the micro image code, and a control module controls an output unit to output the information code; the information code output by the output unit is compared with the verification code printed on the surface of the anti-counterfeit certificate; if the information code is matched with the verification code, the anti-counterfeit certificate is true, otherwise, the anti-counterfeit certificate is counterfeit.

The invention relates to an attendance device which comprises a clock unit, a memory unit, an optical module, an image sensor, an image recognition processing unit and a control module, wherein the clock unit is used for providing time; the memory unit is used for memorizing the attendance information of a user; the optical module is used for acquiring an optical image of the surface of an object amplified in a micro mode; the image sensor enables a digital image to be generated from the optical image acquired by the optical module ; the image recognition processing unit picks up a miniature image encoding from the digital image generated by the image sensor and decodes the miniature image encoding into an information code which uniquely corresponds to the image recognition processing unit; and the control module uses the information code acquired by the decoding of the image recognition processing unit and the current time as the attendance information, and correspondingly memorizes the attendance information into the memory unit. The attendance device acquires the identity information of the user in such a way that the miniature image encoding printed on the surface of the timecard is directly read, thereby having the advantages of high recognition rate without inserting a card, and the like, and can record the attendance for lots of people in a short time.

The invention relates to an anti-counterfeiting system used for anti-counterfeiting by matching the relationship between a micro image code and a verification code. The system comprises a micro image code recognition device and an anti-counterfeiting certificate, wherein the micro image code for representing an article to be verified and the verification code corresponding to the micro image code are printed on the surface of the anti-counterfeiting certificate; the micro image code is formed by a plurality of micro image units, different micro image codes are distinguished according to combination manners of the plurality of micro image units in each micro image code, and the micro image units are combined to form a micro graphic which cannot be recognized by human eyes; and a unique information code obtained after decoding the micro image code by the code recognition device is matched with and corresponds to the verification code printed on the surface of the anti-counterfeiting certificate.

The invention provides a watermark template generation method and device for embedding an implicit digital watermark into an image, and the method comprises the steps: building a matrix with a presetsize, carrying out the two-layer wavelet decomposition of the matrix with the preset size, and obtaining a decomposed low-frequency channel and other channels; carrying out discrete cosine transform on the low-frequency channel to generate a transformed matrix; obtaining watermark information, adding the watermark information to the middle position of the transformed matrix according to a preset algorithm and based on predefined positive/negative template information, and obtaining a matrix added with the watermark information; performing inverse discrete cosine transform on the matrix added with the watermark information to obtain an inverse transformed matrix; and replacing the low-frequency channel with the matrix after inverse transformation, and performing inverse wavelet transformation on the matrix after inverse transformation and other channels to obtain a reconstructed image so as to generate a watermark template. According to the method, the watermark information can be embedded into the image in a mode of combining the positive watermark template and the negative watermark template, so that the calculated amount of data is greatly reduced, and the watermark embedding processing speed is increased.

The invention relates to a micro image code recognition device matched with an anti-counterfeiting certificate. The micro image code recognition device comprises an optical module, an image sensor, an image recognition and processing unit, an output unit and a control module, wherein the optical module is used for obtaining a microscopically-amplified optical image on the surface of the anti-counterfeiting certificate; the image sensor is used for generating the optical image obtained by the optical module to a digital image; the image recognition and processing unit is used for picking up a micro image code from the digital image generated by the image sensor and decoding the micro image code to a unique information code corresponding to the micro image code; the output unit is used for outputting the information code obtained after the micro image code is decoded; and the control module is used for receiving the information codes output by the image recognition and processing unit and controlling the output unit to output the information code.