395results about How to "Accurate printing" patented technology

The present invention relates to a method for printing fabric or leather product, and printed matter printed by using the same, the method comprising the steps of: a) forming a digital print layer by performing digital printing on a release transfer paper by using an inkjet printer; b) forming adhesive layer by coating the digital print layer with an adhesive, and drying for a predetermined time; and c) bonding fabric or leather product to the adhesive layer. Thus, the present invention can precisely print fabric or leather product with high resolution and can enable customized printing so as to allow small quantity batch production.

An information processing apparatus includes: a storage unit which stores person relationship information representing the relationship between multiple people as a subject in a storage medium; an acquisition unit which acquires image data generated by imaging people as a subject; a detection unit which detects each person in an image based on image data acquired by the acquisition unit; a specification unit which specifies each person detected from the image by the detection unit; and a determination unit which determines the relationship between the multiple people detected from the image by the detection unit, wherein, when at least one person from among the multiple people detected from the image by the detection unit is specified and another person is unable to be specified, the specification unit specifies another person on the basis of the relationship between the multiple people determined by the determination unit and the person relationship information stored in the storage medium.

The invention provides a cell-biological scaffold complex and a 3D printing forming method thereof. The cell biological scaffold complex comprises a biological scaffold with an actual deficit condition similar to the tissues and organs of patients, a nanometer fiber layer printed on the biological scaffold, capable of simulating natural extracellular matrixes, and beneficial for the adhesion, reproduction and growth of cells, and cell suspension printed on the nanometer fiber layer. According to the actual deficit condition of the tissues and organs of patients, the cell-biological scaffold complex needed by patients can be precisely printed by adopting the bioprinting forming method.

There is provided a support structure for use with 3D printing of objects from computer-aided designs. The support structures include fine points that contact the down-facing surfaces of the 3D object being printed in order to adequately support the 3D object while also being adapted for easy removal after the 3D print process is complete. The fine points are possible by controlling the operation of the dispenser to provide a precise amount of material in a precise location. The dispenser jumps from a first fine point to a second fine point by retracting the print material after the first fine point is printed and then moving the dispenser vertically relative to the first fine point before the dispenser is moved horizontally to the second fine point.

The invention discloses a pulled multicellular configuration and an energy-absorbing structure component, comprising a plurality of unit cell structures, wherein each unit cell is obtained by cleverlysplicing two typical concave characteristic structures and two arrow-shaped structures; the pulled multicellular configuration and the energy-absorbing structure component comprise a plurality of unit cell structures. The vertices of the concave corners on the left and right sides of the concave eigenstructure are connected with two arrow-shaped eigenstructures respectively, and the vertices of the concave corners of the two arrow-shaped eigenstructures are connected with half of the transverse bars of the other two concave eigenstructures, which together form a single cell structure with anexpanded multicellular configuration; the vertices of the concave corners of the left and right sides of the concave eigenstructures are connected with each other. Then the two-dimensional stretched polycyclic configuration is obtained by planar array. The polycellular material has negative Poisson's ratio property, which shrinks when compressed, thus locally densifying the compressed region. Thisunique deformation characteristic makes the polycellular material have stronger indentation resistance and impact resistance. In addition, by changing the slenderness ratio and inclination angle of the rod, the elastic properties and compression strength of the rod are adjusted.

An inkjet type fabric printing apparatus is provided with an inkjet head, a platen and a positioning member. The inkjet head reciprocally moves in main scanning direction and auxiliary scanning direction relative to a fabric (e.g., clothes). The platen holds the fabric to extend on a plane parallel with the main scanning direction and the auxiliary scanning direction with a first predetermined distance spaced from the inkjet head. On the positioning member, the fabric is set. The fabric is positioned on the platen in place in a direction parallel with the main scanning direction and the auxiliary scanning direction. The positioning member supports at least one of a neck portion and a shoulder portion of the fabric such that the neck portion and/or a shoulder portion is spaced from the inkjet head by a second predetermined distance.

The invention relates to a single-spraying-head multi-channel three-dimensional printer and a use method of the single-spraying-head multi-channel three-dimensional printer. The single-spraying-head multi-channel three-dimensional printer is characterized by comprising a master control device, a discharging control device, a space positioning device and a spraying head, the master control device transmits a discharging control signal and a motor driving signal to the discharging control device and the space positioning device respectively according to preset object printing information, controls the discharging control device to deliver materials to the spraying head through a delivery pipe, and controls the space positioning device to determine the position of the spraying head in space, and the spraying head prints out an object to be printed. The use method of the single-spraying-head multi-channel three-dimensional printer includes the following steps: placing the needed materials and cleaning fluid in a discharging channel and a cleaning channel of the discharging control device respectively, presetting information of the object to be printed and a pressure limit value of the discharging control device in the master control device, controlling the discharging control device through the master control device to deliver the materials or the cleaning fluid to the spraying head, controlling the space positioning device to drive the spraying head to print out the object to be printed, and cleaning the spraying head through the cleaning fluid.

The invention discloses a high-efficiency digital printing machine comprising a frame, a cloth transportation device, an ink jet positioning and calibrating device and a printing ink jetting device. The cloth transportation device comprises a transportation control system, a cloth positioning mechanism, a power driving device and a transportation platform, wherein the cloth positioning mechanism is mounted on the frame and on two sides of the transportation platform, the power driving device is controlled by the transportation control system, and the transportation platform is driven by the power driving device. The printing ink jetting device is arranged above the transportation platform and comprises a jet nozzle assembly, an ink distribution assembly, an ink supply assembly and an ink control system. The high-efficiency digital printing machine is high in working efficiency, good in printing accuracy and capable of accurately printing complicated patterns.

A support for labels includes a support tape provided on each of its two faces with first and second series of removable adhesive labels respectively. The labels of at least one of the first and second series include at least two layers of different coextruded materials. A method of forming the support is also provided, as well as a method of applying the labels.

A method of attaching an RFID tag to a component comprises locating the RFID tag on or in a section of a component, applying an ultrasonic welding process to melt a portion of the housing and a portion of the component contacting the housing and allowing the component and the RFID tag to cool to form a weld therebetween. There is also described a comprising an RFID tag for identification wherein the RFID tag is ultrasonically welded to a section of the component. The RFID tag has a housing encapsulating control electronics and an antenna, the RFID tag being located on or in the section of the component, and wherein a portion of the housing and a portion of the component contacting the housing have a weld therebetween.

Using 3D printing, a microwell is formed by providing a plurality of masks, each mask representing a cross-section of a layer of the concave structure. Progressive movement of a projection plane exposes a pre-polymer solution to polymerizing radiation modulated by the masks to define the layers of the microwell, where each layer is exposed for a non-equal exposure period as determined by a non-linear factor. In a preferred embodiment, a first portion of the masks are base layer masks, which are exposed for a longer period than subsequent exposure periods. Shapes of the microwells, which may include circular, square, annular, or other geometric shapes, and their depths, are selected to promote aggregation behavior in the target cells, which may include tumor cells and stem cells.

A system for assisting a user with the proper feeding of sheets of labels into a printer so that the labels may be properly printed with postage indicia. The system providing a sheet bearing pre-printed labels for further printing with postage indicia, the sheet having a target marker located thereon. Further provided is an interactive computer software that guides a user to feed a sheet of labels into the printer, directs the printer to print an indication mark on the sheet of labels, and queries the user as to where an indication mark appears on the sheet of labels. The invention further provides a sheet bearing pre-printed labels for further printing with postage indicia, having an area where a plurality of self-stick labels are located, wherein each label is pre-printed with a serial number, and a perimeter margin area having a target marker located thereon.

The invention provides a method for making rock bedding structure model based on a 3D printing technology. The method includes the following steps that N rock stratum three-dimensional models of the same property are designed with CAN software; the obtained three-dimensional models are subjected to layered processing and saved in the format of STL; data are transmitted to a computer, and N printing parameters and printing raw materials are selected; N models are printed continuously with a 3D printer, control software controls a printer nozzle to melt the materials according to layered information, spraying is conducted point by point, one layer of printing is completed, and the printer controls a software control platform to ascend along the Z axis to continue curing of subsequent printing layers till the model is obtained. According to the method, the 3D printing technology is utilized to rapidly make the rock bedding structure model stratum by stratum, rock stratums representing different density, composite particles and particle arrangement modes are concentrated into one model, defects existing in the stratums are printed accurately, a rock prototype can be adjusted according to research requirements, and time and economic cost of a small number of customized models are reduced.

A printing method including the steps of, forming a transfer layer on a blanket, forming a groove portion on the transfer layer by pressing a protrusion portion of a mold member including the protrusion portion having a predetermined pattern against the transfer layer, the groove portion having the pattern corresponding to the protrusion portion, forming a print pattern layer on the blanket by causing the transfer layer on the blanket and a relief printing plate including a convex portion having a pattern corresponding to a reverse pattern of the protrusion portion to face each other and pressure-contacting them so that a portion on the transfer layer corresponding to the convex portion is selectively eliminated, and transferring the print pattern layer onto a substrate to be printed by causing the print pattern layer on the blanket and the substrate to be printed to face each other and pressure-contacting them.

A method for printing on a curved surface and a printed curved surface body using the method. The method includes the steps of: applying printing ink having a viscosity of 5-500 PaS, preferably 5-250 PaS, to a protrusion portion of a relief printing master plate 3 which is a flat plate with the protrusion portion 0.1-50 μm high, preferably 0.1-25 μm high in height h; pressing a rubber or rubbery roll-like elastic blanket 2 having an elastic portion whose thickness T has a relation of 2H≦T≦8H with respect to a level difference H of a to-be-printed curved surface body 10 and which has a hardness (JIS A-scale) of 3-40, preferably 3-20, onto the relief printing master plate 3 supplied with the printing ink while applying constant pressure to the roll-like elastic blanket 2 and smoothly rotating the roll-like elastic blanket 2, so as to transfer the printing ink to an outer circumferential surface of the roll-like elastic blanket 2; and moving the roll-like elastic blanket 2 having the printing ink transferred thereto, and bringing the roll-like elastic blanket 2 into rotational pressure contact with a surface of the to-be-printed curved surface body 10 so as to perform printing thereon.

There is provided a tape printing apparatus in which characters to be printed on a recording face of a recording tape layer of a print tape are inputted, and a folding-line position of a pseudo-laminate layer of the print tape is defined. A print-width range on a recording face is defined based on the defined folding-line position to print the characters therein.

A printer control apparatus includes an individual processing unit configured to retrieve layout setting information and generate print data that defines a print layout of the page images, a coordinate data converter configured to generate revised coordinate data by converting coordinate data of a target area based on the layout setting information, a particular processing unit configured to execute a particular processing to the target area based on the revised coordinate data and the print data, and a print job output unit configured to output the print data processed by the particular processing to the printer as a print job. According to the printer control apparatus, a user can specify the target area easily and accurately. The revised coordinate data is stored together with the layout setting information, so that the revised coordinate data can be utilized when a printing processing with the identical print layout will be executed.

The invention discloses a printed circuit board surface defect positioning and identification method. The method comprises the following steps: firstly, collecting a to-be-detected image and a template image of a printed circuit board; secondly, using a first convolutional neural network to obtain a feature point prediction distribution map, and screening to obtain an optimal feature point; then,calculating a description vector of the optimal feature point by using a second convolutional neural network, and matching the optimal feature points of the to-be-detected image and the template image; then, calculating an affine transformation matrix according to the matching points, and projecting the image to be measured onto the template image; thirdly, calculating a power spectrum of the projected to-be-detected image and the template image, obtaining an abnormal frequency component of the to-be-detected image according to the power spectrum difference, and obtaining a suspected defect area through inverse Fourier transform; and finally, identifying and classifying the suspected defect area by using a third convolutional neural network. According to the method, the surface defects ofthe printed circuit board can be accurately positioned and identified, the quality of the circuit board is guaranteed, and the method has certain robustness to environmental noise.