38 results about "Meta structure" patented technology

An electrode material is created by forming a thin conformal coating of metal oxide on a highly porous carbon meta-structure. The highly porous carbon meta-structure performs a role in the synthesis of the oxide coating and in providing a three-dimensional, electronically conductive substrate supporting the thin coating of metal oxide. The metal oxide includes one or more metal oxides. The electrode material, a process for producing said electrode material, an electrochemical capacitor and an electrochemical secondary (rechargeable) battery using said electrode material is disclosed.

A method and system for segmenting multiple brain structures in 3D magnetic resonance (MR) images is disclosed. After intensity standardization of a 3D MR image, a meta-structure including center positions of multiple brain structures is detected in the 3D MR image. The brain structures are then individually segmented using marginal space learning (MSL) constrained by the detected meta-structure.

A data analysis system for analyzing data from multiple devices has a database service module including a data storage subsystem storing data from collected from different devices. The data is stored in a meta-structure using primitives to classify the data. An analysis engine analyzes the data to determine whether the data defined by the meta- structure meets certain criteria in accordance with a stored set of rules. The system is useful, for example, in the detection of faults in railway infrastructure.

The invention relates to an image super resolution rebuilding method based on sparse representation and various residual. The image super resolution rebuilding method based on sparse representation and various residual includes the steps: first, calculating residual between images formed after the existing high resolution image and a low resolution image are amplified through an interpolation and calculating a high frequency portion and a low frequency portion of the residual; second, building a sample pair through low resolution image sample characteristic and corresponding the high frequency portion and low frequency portion of the image residual, utilizing a texture meta structure to classify the samples by regarding the low resolution sample as a standard and utilizing a singular value decomposition (KSVD) method to train each type of a sample to obtain a dictionary pair of the low resolution sample, the high frequency portion and low frequency portion of the image residual; finally, choosing the dictionary pair and combing the final image residual with the interpolation result of the low resolution image to obtain a high resolution image according to the texture meta structure type of the test samples. The image super resolution rebuilding method based on sparse representation and various residual just needs to rebuild the image residual, combines the interpolation image to rebuild the high resolution image and improves a rebuilding result of the high resolution image.

A wireless power receiver includes a receiver resonator configured to be coupled to a source resonator to receive a power from the source resonator, the receiver resonator comprising: a planar dielectric layer; an antenna patterned in the form of a loop on the dielectric layer or arranged in the shape of a ring in the exterior of the dielectric layer; and a meta-structure separated from the antenna and arranged on the dielectric layer within the antenna, wherein the meta-structure is configured to reinforce at least one of the electric fields and magnetic fields that are formed in the receiver resonator.

The invention discloses a preparation method of polyphenylene terephthalamide (PPTA) copolymer adopting dimethylacetamide (DMAC) direct spinning. The method comprises the following steps: 4,4'-diaminodiphenylsulfide or 4,4'-diaminodiphenyl ether is used as third monomer, m-phthaloyl chloride is introduced as fourth monomer to perform copolymerization with p-phthaloyl chloride and p-phenylenediamine in a solvent system and prepare uniform, transparent and thick PPTA copolymer size, and the concentration of the polymer is adjusted to perform dope spinning. The method of the invention effectively avoids of adopting the complicated production equipment to perform the polymerization of PPTA; cheap 4,4'-diaminodiphenylsulfide or 4,4'-diaminodiphenyl ether is used as the third monomer and the fourth monomer with a meta-structure is introduced to prepare the PPTA copolymer which can be directly dissolved in DMAC, thus avoiding of using concentrated sulfuric acid as spinning solvent; and the spinning solvent is consistent to the polymerization solvent, the concentration of the polymer is adjusted to perform dope spinning with DMAC and the production process can be greatly simplified.

The invention discloses a subgraph isomorphism-based web data automatic visualization method. The method comprises the following steps of: 1, constructing an architecture of a service data visualization modeling and matching method; 2, defining a metadata tree MDT; 3, reading JSON data returned by the called REST API, taking a JSON data set ds as input of a modeling algorithm, and carrying out tree structure modeling on ds; 4, reserving basic data structure information through a pruning method; 5, classifying the visualized graphs; 6, performing dimension reduction operation on the MDT by using a dimension reduction method; generating a meta-structure tree MST, performing matching query, calling a matching method based on subgraph isomorphism to search fragments, matched with each StructModel of the VT, in the MST, and performing data mapping according to the Mapping information to generate a visual graph. According to the invention, the model is automatically matched, so that automatic visualization of data is realized.

A memory storage structure includes a memory storage device, and a first meta-structure having a first size and operating at a first speed. The first speed is faster than a second speed for storing meta-information based on information stored in a memory. A second meta-structure is hierarchically associated with the first meta-structure. The second meta-structure has a second size larger than the first size and operates at the second speed such that faster and more accurate prefetching is provided by coaction of the first and second meta-structures. A method is provided to assemble the meta-information in the first meta-structure and copy this information to the second meta-structure, and prefetching the stored information from the second meta-structure to the first meta-structure ahead of its use.

A meta projector is provided, including an edge emitting device configured to emit light through a side surface thereof, a meta-structure layer spaced apart from the upper surface of the edge emitting device that includes a plurality of nanostructures having a sub-wavelength dimension smaller than a wavelength of the light emitted from the edge emitting device, and a path changing member configured to change a path of the light emitted from the edge emitting device so as to direct the path toward the meta-structure layer. The meta projector may thus be configured to emit a light pattern of structured light, based on directing the light emitted from the edge emitting device through the meta-structure layer.

A meta projector includes a light source array configured to emit light along an optical path. The light source array includes a first light-emitting array including a plurality of first light-emitting configured to emit first light having a first set of light properties and a second light-emitting array including a plurality of second light-emitting elements configured to emit a second light having a second set of light properties, the second set of light properties different from the first set of light properties. The meta projector includes a meta-structure layer aligned with the optical path. The meta projector includes a plurality of nanostructures having a sub-wavelength shape dimension that is smaller than a wavelength of light emitted from the light source array. The meta-structure layer is configured to differently modulate the first light and the second light in relation to each other.

The invention discloses a meta-structure surface member generating a nanometer scale vertical light spot chain and a generation method thereof. Nanometer antennas of different orientations and sizes perform scattering on incident light. Phases of diffusion light are abruptly changed differently. Nanometer antennas of different orientations are constituted into an array according to a certain ruleso as to form a metal-structure surface member, and thus equal interval multi-point focusing along an axial direction on incident circularly polarized light is realized and a light spot chain is produced. During a designing process, the surface of a material is divided into square unit arrays, wherein the square unit is of a sub-wavelength size. When the center of the square unit is arranged on adetermined radius and azimuth, a corresponding phase modulation value is applied. Phase modulation is completed by cuboid nanometer antennas which are embedded in the square units and have different orientations. Circular polarized light goes into the meta-structure surface member to generate a nanometer scale vertical equal interval light spot chain. The meta-structure surface member generating the nanometer scale vertical light spot chain and the generation method thereof can form minisize optical tweezer probes for vertically arranging or piling controlled nanometer particles.

A terminal device includes a housing, a communication antenna installed in a first region in the housing and configured to transmit and receive electromagnetic waves, an agglomerative meta-structure installed in a second region spaced from the first region in the housing and configured to agglomerate the electromagnetic waves received from the communication antenna, and a recycling unit configured to convert the electromagnetic waves agglomerated by the agglomerative meta-structure to effective power.

A meta projector includes an edge emitting device configured to emit light through a side surface thereof, a meta-structure layer spaced apart from the upper surface of the edge emitting device that includes a plurality of nanostructures having a sub-wavelength shape dimension smaller than a wavelength of the light emitted from the edge emitting device, and a path changing member configured to change a path of the light emitted from the edge emitting device so as to direct the path toward the meta-structure layer. The meta projector may thus be configured to emit a light pattern of structured light, based on directing the light emitted from the edge emitting device through the meta-structure layer, while having a relatively compact device size.

The invention relates to a paper field classification method suitable for a literature network, which comprises the following steps of selecting the literature network, and firstly calculating the correlation degree among paper nodes based on a meta-structure; defining an objective function to minimize the difference between the correlation degree based on a meta-structure between the paper nodesand the similarity of the paper nodes in a low-dimensional vector space, and mapping the paper nodes in the literature network to a low-dimensional representation space; and calculating the similaritybetween the paper nodes in a low-dimensional space, and carrying out K-means clustering to obtain a field classification result of the paper. According to the method provided by the invention, the importance characteristic of a meta-structure in the heterogeneous information network is utilized, so that the low-dimensional vector representation of the node can fuse rich heterogeneous informationin the network while containing the topological structure information of the node network, and the field to which the paper belongs can be better classified.

A wireless power receiver includes a receiver resonator configured to be coupled to a source resonator to receive a power from the source resonator, the receiver resonator comprising: an inverted U-shaped dielectric layer whose distal ends are bent inward; an antenna patterned in the form of a loop in line with the shape of the dielectric layer; and a meta-structure arranged around the antenna on the dielectric layer, wherein the meta-structure is configured to reinforce at least one of the electric fields and magnetic fields that are formed in the receiver resonator.

A vertical cavity surface emitting laser includes a gain layer configured to generate light; a distributed Bragg reflector below the gains layer; and a meta structure reflector above the gain layer and comprising a plurality of nano structures having a sub wavelength dimension.

Trigger-free asynchronous maintenance of custom indexes and skinny performance meta-structures is described. A database system receives a request to manipulate data in an object in a database table, and determines whether the object in the database table is associated with a user-based data structure. If the object in the database table is associated with the user-based data structure, the database system manipulates the data in the object in the database table and data in an object in an intermediate data table. The database system receives a query, and determines whether the query requests any data that is in the user-based data structure. If the query requests any data that is in the user-based data structure, the database system creates a query result by combining any data that is in the object in the intermediate data table with any requested data that is in the user-based data structure, and outputs the query result.

Disclosed is a wireless energy transmission structure which includes a disc part including a first conductor plate and a second conductor plate which are spaced to face each other and a dielectric material inserted between the first conductor plate and the second conductor plate, and generating an electric field between the first conductor plate and the second conductor plate; and a ring-shaped wire part one end of which is connected to the first conductor plate and the other end of which is connected to the second conductor plate, and having a meta structure in which a plurality of meta cells is repetitively arranged so as to induce a magnetic field using the electric field, so that the wireless energy transmission structure is reduced in size and is improved in transmission distance and transmission efficiency.

The invention discloses an automatic generating and matching method of bookbinding data. The method comprises the following steps: mapping a data meta-structure into a bookbinding data template file according to a line sequence, and keeping a variable name, a variable type, a variable annotation and a variable classification constant; then, inputting data contents, and obtaining the benchmark data and the relative offset data of a bookbinding data input file according to data classification; and then, according to the bookbinding data input file, automatically generating a bookbinding data result file, and using the source code of the bookbinding data to guarantee the correctness and the consistency of the format, the order and the contents of the read bookbinding data through a checkout matching algorithm. Each process of the bookbinding data from design to result output is solidified, personnel operations are simplified, design difficulty is lowered, and a process is guaranteed to be controlled.

A vertical cavity surface emitting laser includes a gain layer configured to generate light; a distributed Bragg reflector below the gains layer; and a meta structure reflector above the gain layer and comprising a plurality of nano structures having a sub wavelength dimension.

A method for improving the performance in developing an interprocess digital mockup. Product data elements are compiled from a digital mockup, wherein the product data elements contain geometry data elements and meta data elements. The geometry data elements are addressed and assigned to a geometry structure. The meta data elements are addressed and assigned to a meta structure. The geometry structure and the meta structure are subsequently linked by a communication protocol such that bidirectional interaction between the geometry structure and the meta structure is realized.