42 results about "Matrix embedding" patented technology

A device including a first body (101) with terminals (102) on a surface (101a), each terminal having a metallic connector (110), which is shaped as a column substantially perpendicular to the surface. Preferably, the connectors have an aspect ratio of height to diameter of 2 to 1 or greater, and a fine pitch center-to-center. The connector end (110a) remote from the terminal is covered by a film (130) of a sintered paste including a metallic matrix embedded in a first polymeric compound. Further a second body (103) having metallic pads (140) facing the respective terminals (102). Each connector film (130) is in contact with the respective pad (140), whereby the first body (101) is spaced from the second body (103) with the connector columns (110) as standoff. A second polymeric compound (150) is filling the space of the standoff.

A self-healing material comprises a matrix embedded with micro-pockets of a healing-agent releasable by a crack in the matrix. The healing-agent is able to bond to the matrix to repair the crack. The healing-agent is contained in microcapsules. A corresponding catalyst for the healing-agent is embedded in the matrix and contained in a plurality of microcapsules as an emulsion. The emulsion comprises an oil, a perfluorated solvent, a hydrophobic ionic liquid, or mixtures thereof. A method of manufacturing the self-healing material comprises the steps of identifying an operational temperature range of the material, providing at least one substance as the healing-agent, which substance remaining substantially in a liquid state within the operational temperature range, identifying an operational evaporation rate of the healing-agent and providing the substance with a curing time according to the evaporation rate.

An exemplary high-voltage outdoor bushing is disclosed which includes a conductor extended along an axis, a condenser core and an electrically insulating polymeric weather protection housing molded on the condenser core. The condenser core can contain an electrically insulating tape which is wound in spiral form around the conductor. Capacitance grading insertions can be arranged between successive windings of the tape. A cured polymeric insulating matrix embeds the wound tape and the capacitive grading insertions. A moisture diffusion barrier can be incorporated inside the condenser core prior to molding the weather protection housing.

Methods of mapping the shading dictionary parameters provided by a postscript language interpreter into device space coordinates and performing shading in the device space is disclosed. For radial shading, the shading transformation matrix representing the coordinate conversion from the shading space to device space is embedded within the shading mechanism parameters to directly compute the shading color for a particular device space pixel, avoiding device coordinate transformations to the shading space. For triangle meshes based shading, the vertexes of the defined triangles are converted to device domain prior to performing interpolation for determining device pixel shading color. For patch based shading, comprising of patches bounded by four Bezier curves, the Bezier curves are converted to the device domain to directly compute the corresponding shading parameter variables for a particular device pixel.

An apparatus for capture and sequestration of CO2 from fossil fuel-fired power plant flue gas includes a polymer matrix embedded with a sorbent suitable for removing CO2 from the flue gas and a spacer mated with the polymer matrix. The spacer is adapted to create channels between adjacent portions of the polymer matrix such that the flue gas flows through the channels and comes in contact with the sorbent. Further, an apparatus for the capture and sequestration of CO2 from fossil fuel-fired power plant flue gas includes a hollow fiber membrane embedded with an adsorbent or other suitable material for removing CO2 from the flue gas. The adsorbent particles may be embedded into a wall of the membrane.

The invention provides a retrospective off-respirator respiration gating method of a cardiac image sequence. According to the method, firstly the Laplacian eigenmap in a manifold learning method is used to carry out dimensionality reduction processing on a matrix with the storage of ECG gating cardiac image sequence data to obtain a low-dimensional coordinate matrix embed in a high-dimensional observation data point set, then the Euclidean distance between adjacent feature vectors in the low-dimensional coordinate matrix is calculated, the local maxima of the Euclidean distance is detected and is used as the selection position of a gated frame, and thus a gating image sequence with the removal of respiration motion artifact is obtained. According to the method, the matrix formed by the gray values of all pixels in an image is directly analyzed, and the respiration motion information in the cardiac image sequence is obtained. According to the method, only the solution of the feature value of a sparse matrix is needed, the manual involvement of an operator is not needed, and the method has the advantages of low computational complexity, high degree of automation, and low application cost. Furthermore, only local distance information is used in the method, and a gating result is not sensitive to noise.

A computer implemented method and apparatus for embedding a 2D image in a 3D model. The method comprises generating a 3-dimensional (3D) print matrix representing a 2-dimensional (2D) image, wherein the print matrix comprises a plurality of sub-regions, the base plane of each sub-region angled with respect to a top surface of the print matrix so as to produce a plurality of shades, each shade representing a shade of the 2D image; and embedding the print matrix in a (3D) model.

A method for the production of foamable or foamed metal pellets, parts and panels. The method comprises the steps of: i) providing a mixture of a metal alloy powder with a foaming agent powder, ii) pre-compacting the mixture of step i); iii) heating the pre-compacted mixture of step ii) to a temperature below a decomposition temperature of the foaming and at which permanent bonding of the particles occurs v) hot compacting the body for producing a compacted body made of a metal matrix embedding the foaming agent; and vi) reducing the compacted body into metal fragments and thereby obtaining dense foamable metal chips. A method for the production of a foam metal using a closed volume metal shell is also disclosed. The method comprises the steps of: a) providing metal pieces and reducing said metal pieces into smaller metal particles; b) mixing the metal particles with an additive having a decomposition temperature that is greater than a solidus temperature of said metal particles; c) pouring the mixture of step b) into a closed volume metal shell having a given thickness and providing the metal shell with at least one passage for gases to escape; d) reducing the thickness of the metal shell by applying pressure; e) heating the metal shell to a temperature above said solidus temperature of the metal particles and below said decomposition temperature of the additive, and immediately applying pressure on the metal shell sufficient to compress the metal particles and to create micro shear conditions between the metal particles so as to obtain a dense metal product.

Systems and methods for performing matrix operations using a path-number balanced optical network are provided. The optical network is formed as an array including active optical components and passive optical components arranged at a substantially central location of the array. The optical network includes at least NM active optical components which are used to implement a first matrix of any size N×M by embedding the first matrix in a second matrix of a larger size. The optical network performs matrix-vector and matrix-matrix operations by propagating one or more pluralities of optical signals corresponding to an input vector through the optical network.

The invention relates to a method for processing software watermark information on the basis of a thread relationship. The method comprises an embedding process and an extracting process of a software watermark; the embedding process comprises the following steps: pre-processing the software watermark and a host program, generating a software watermark matrix; monitoring an execution process of the host program, and generating a thread relationship matrix; scrambling the thread relationship matrix to obtain a disorder thread relationship matrix; embedding the software watermark matrix into the disorder thread relationship matrix, carrying out inverse scrambling processing and restoring to an order thread relationship matrix; modifying a source code of the host program according to the order thread relationship matrix to obtain the final program embedded with the software watermark, wherein the extracting process is opposite to the extracting process, and the software watermark matrix is extracted after being scrambled via the thread relationship matrix embedded with the software watermark, and then the software watermark is extracted from the software watermark matrix. Compared with the prior art, the software watermark is embedded by the existing relationship between the threads in the program, and the software watermark is extracted by detecting the thread relationship in the program with the software watermark, so that the method has the advantages of high data rate, imperceptibility and resistivity.