274 results about "Object structure" patented technology

A process for obtaining an object image of at least one object (40) is described, wherein at least two partial images of the object (40) are taken under differing object conditions which are formed on the object with spatial patterns, wherein a non-linear dependence of the light detectable from the object point on the object conditions given at the object point exists and the partial images contain different contributions of various space frequency components of the object structure, and the desired object image is determined from the partial images by reconstruction of the space frequency components. Optical systems for implementing this type of process are also described.

Techniques, hardware, and software are provided for quantification of extensional features of structures of an imaged subject from image data representing a two-dimensional or three-dimensional image. In one embodiment, stenosis in a blood vessel may be quantified from volumetric image data of the blood vessel. A profile from a selected family of profiles is fit to selected image data. An estimate of cross sectional area of the blood vessel is generated based on the fit profile. Area values may be generated along a longitudinal axis of the vessel, and a one-dimensional profile fit to the generated area values. An objective quantification of stenosis in the vessel may be obtained from the area profile. In some cases, volumetric image data representing the imaged structure may be reformatted to facilitate the quantification, when the structural feature varies along a curvilinear axis. A mask is generated for the structural feature to be quantified based on the volumetric image data. A curve representing the curvilinear axis is determined from the mask by center-finding computations, such as moment calculations, and curve fitting. Image data are generated for oblique cuts at corresponding selected orientations with respect to the curvilinear axis, based on the curve and the volumetric image data. The oblique cuts may be used for suitable further processing, such as image display or quantification.

Techniques are disclosed for serializing objects (such as Java™ objects), and deserializing those objects, in a manner that enables contents of the objects to be preserved following changes to definitions of the object structures. Objects are serialized using documents encoded in a markup language (such as Extensible Markup Language, or “XML”). The serialized objects thereby capture class definition information for the class definition which was in effect when the object was serialized. Subsequently, if the class definition is changed, techniques disclosed herein enable deserializing the information from the markup language document to an object that uses the new class definition, without requiring access to a programming language specification of the now-obsolete class definition.

Apparatus for storing and processing a plurality of data items each comprising supplied data values organized in one or more fields each of which stores typed data. Character strings and natural language text are converted to numerical token values in an array of fixed length integers and other forms of typed data (real numbers, dates, times, boolean values, etc.) are also converted to integer form and stored in the array. Stored metadata specifies the data type of all data in the integer array to enable each integer to be rapidly accessed and interpreted. When fixed length data types are present, the metadata specifies location, size and type of each fixed length element. When variable length data is stored in the integer array, size and location data stored in the integer array is accessed to rapidly and directly access the variable size data. The presence of implicit or explicit size information for each data structure, including variable size structures, speeds processing by eliminating the need to scan the data for delimiters, and by reducing the processing needed to perform memory allocation, data movement, lookup operations and data addressing functions. Data stored in the integer array is subdivided into items, and items are subdivided into fields. Items may be organized into more complex data structures, such as relational tables, hierarchical object structures, linked lists and trees, and the like, using special fields called links which identify other referenced items.

The method includes steps: building index, defining dimension, building dimension, defining object structure, loading object. The method builds index for each attribute member of object data, organizes each attribute of object as query dimension, and dimension node is pointed to the index. In computation, based on selected dimension node, object data are obtained through looking up index, and then an operation of rolling up is carried out. Since data analysis is based on the cube, thus, analysis can be carried out for same attribute according to different sort modes. That is to say there are more than one rolling up routes for same attribute. When cube structure is needed to adjust, it is only needed to update index pointer of dimension nodes without need of reloading object. Thus, maintenance process is very simple and high efficiency.

An object is to provide a moving object structure capable of reducing power loss caused when power is supplied from a power feeding device to a moving object by wireless communication. Another object is to provide a moving object structure capable of reducing the intensity of radio waves radiated to the surroundings. A moving object having a plurality of antennas receives radio waves transmitted from a power feeding device. At least one of the plurality of antennas is installed apart from the other antenna(s) of the moving object. Then, the radio waves transmitted from the power feeding device are received by all the plurality of antennas and converted into electric energy. Alternatively, the radio waves transmitted from the power feeding device are received by one or more selected from the plurality of antennas and converted into electric energy.

The invention relates to a display and quantitative detection method of residual austenite or island martensite-austenite (MA island for short) in TRIP steel. The method comprises the steps: (1) a TRIP tapping sample is prepared into a metallographic specimen; (2) after grinding and polishing, the metallographic specimen is light etched for 5 to 8 seconds in Nital of 1 to 3 percent by weight, and water is sprinkled on a flannel polishing disk for 1 to 2 seconds; sodium pyrosulfite water solution of 1 to 3 percent by weight and picral of 2 to 6 percent by weight are mixed by volume ratio of 1:1 to prepare corrosive liquid, then the metallographic specimen is put into the corrosive liquid for etching of 55 to 65 seconds; (3) the structure of the TRIP steel is observed under a metallurgical microscopy: the delta ferrite is minus blue, the residual austenite or MA island is white, and bainite is brownish-black; and (4) each phase in the structure is carried out quantitative analysis. The method presents different colors, each phase of structure has distinct layers which are easy to distinguish; and a quantitative image analysis method is utilized to fix amount of the feature object structure, which is objective and accurate and has good repeatability.

The present invention relates to a system and methodology to facilitate automatic interactions between a client component and an object supported by an operating system framework. Various components provide automatic locking, or serialization of code execution during selected processing of events that are generated by the object and directed to the client component. The system framework provides automated synchronization services for processing events to a client program. Automated event processing can be configured such that, automated processing can be turned off for all or portions of some tasks and turned on for other tasks. In one aspect, a computer-based event handling system is provided having a framework component that supplies classes of objects that can raise events. A synchronization component automatically controls in part synchronization of access to data based on categorization of objects and/or instances defined by the framework.

A text semantic analysis method and system can realize semantic analysis of text data base on lexical level and sentence level. Aiming at the semantic analysis at the lexical level, the invention firstly adopts an improved word segmentation algorithm to solve the problem that English words are segmented only by spaces. Secondly, based on word segmentation, TF-IDF modeling is performed to obtain weight value; Then the text is vectorized by weighting and summing the weight value and the word vector trained by Word2Vec, and finally the document similarity is solved. At the same time, the invention considers the contribution degree of the vocabulary to the document content and the semantic status to calculate the similarity degree of the document, the result has higher accuracy, and provide agood foundation for subsequent text clustering. The present invention extracts subject-predicate object structure based on text segmentation, part-of-speech tagging, syntactic analysis and dependencyrelation for sentence level semantic analysis. The invention realizes the extraction of subject-predicate-object structures of various sentence types in all aspects, and realizes the noun expansion function, which is more consistent with the manual extraction result.

Embodiments of the present invention address deficiencies of the art in respect to hierarchical tree file browsers and provide a method, system and computer program product for selectably flattening a hierarchical tree object structure in a hierarchical tree object browser. In one embodiment of the invention, a method of flattening an object hierarchy in an object browser can be provided. The method can include selecting a node in an object hierarchy in an object browser and, responsive to selecting the node, displaying content for the selected node and content for at least one node below the selected node in the object browser.

The present invention relates to two new wave field microscopes, type I and type II, which are distinguished by the fact that they each have an illumination and excitation system, which include at least one real and one virtual illumination source, and at least one objective lens (in the case of type II), i.e., two objective lenses (in the case of type I), with the illumination sources and objective lenses being so positioned with respect to one another that they are suited for generating one-, two-, and three-dimensional standing wave fields in the object space. The calibration method in accordance with the present invention is adapted to this wave field microscopy and permits geometric distance measurements between fluorochrome-labeled object structures, whose distance can be less than the width at half maximum intensity of the effective point spread function. The invention relates moreover to a method of wave-field microscopic DNA sequencing.

The present invention provides computer-implemented methods and systems for creating at least one readable object for search engines from at least one structured data object stored in a database. To enable the search to use conventional search methods and search engines, the structured data object may be extracted from the database, the structure and content of the data object may be mapped into a generic data model, and the readable object may be created from the generic data model.

A method of finding, recording and optionally evaluating object structures, especially on slides, preferably of fluorescent object structures such as gene spots. A microscope with a CCD camera, a scanning microscope or a preferably confocal laser scanning microscope can be used for recording and for the rapid and reliable detection of the object structures, with the image data being recorded using an illumination pattern that is projected into the object plane.

The invention provides a ball-milling assisted method for preparing a carbon nitrogen based monatomic iron catalyst. The method comprises the following steps: adopting a one-pot process for wrapping ferriporphyrin in a metallic organic frame hole in a monomolecular form through mechanical ball milling, thereby forming a subject-object structure; forming a nitrogen-doped porous carbon carrier by ametallic organic frame object and keeping an original porous structure, through the high-temperature pyrolytic reaction under the inert gas atmosphere; and forming a monatomic Fe-Nx structure by the ferriporphyrin molecules and fixing in the hole structure. The invention adopts a mechanical ball-milling assisted method for compounding a nanometer compound precursor; only an infinitesimal organic solvent participates in the process; the method is simple and convenient, safe, green and environment-friendly, and suitable for large-scale production; the acquired carbon nitrogen based monatomic iron catalyst has ultrahigh electrocatalytic activity and stability for the oxygen reduction reaction under an alkaline condition, and has a bright market prospect.

The invention relates to a method for generating a medical image with at least one emission source and at least one detector of a medical imaging system, with the radiation from the emission source penetrating the object and attenuated by the object being detected by the detector to generate the medical image as a mapping of the object structure. The invention also relates to a medical imaging system for the generation of image data as a basis for the generation of a medical image. By the provision of a freely positionable emission source and a detector, the possibility of expanding the overlap area of the radiation thus detected up to the structural limits of the medical imaging system is provided. A volume image data record, e.g. a computer tomography (CT), thus forms the complete investigation object located between the emission source and the detector.

This invention relates to earth physical exploring technique, which is of large earth electrical magnetic exploring data 3D resistance automatic imaging method, which comprises the following steps: using regular electrical magnetic exploring method to test and record area data; adopting the exploring two electrodes direction resistance rate and phase curve for insert value and induce with each image result as next reduce base near to aim object structure imaging.

A method and system for processing a text file in a computer application. The method comprises the steps of forming a template from fragments of the text file; using the template as an overlay for parsing incoming files, or as a prototype to generate a segment of an output file; and using a macro class to map data from the text file to an application. The macro class is embedded as a keyword within the template, so that when the template reaches the keyword, the template calls the macro class to further process the text file. The macro class may be used to reads in a segment of the text file and to use the segment to initiate application update processing. Also, the macro class may be used to derive data from the application and to format it into the text file. Preferably, an interface controller is provided to prevent structure clashes by placing text data into appropriate places in a complex object structure as the text file is processed.

The invention relates a transient speckle measurement optical system based on a double-pulse laser, and belongs to the field of dynamic mechanical quantity laser measurement. The system comprises a light source, a light path transmission system and a photoelectric receiving system; the light source emits double-pulse laser, the energy of the laser is adjusted by an attenuation piece, and the space filtering is carried out for speckles of the laser by a space filtering mirror group which consists of a first long focal length lens, a metal pinhole and a second long focal length lens; the light beam passes through a second reflector after the space filtering is expanded and collimated by a first reflector, an expanded beam lens and a collimating lens, and is divided into a path of measurement light and a path of reference light through a beam splitter prism to be incident on a measured surface and a reference surface respectively; the two paths of scattered light are gathered after passing through the beam splitter prism, and are interfered mutually; and the interfered light beam is imaged on the receiving surface of a CCD (Charge-Coupled Device) camera by an eyepiece. The system obtains speckle images of transient vibration of an object structure surface in an adjustable time interval; and the signal to noise ratio of the obtained speckle images is high.

Systems and methods that translate queries defined by an entity model, to a dialect recognizable by storage provider (e.g., relational store). A bridge component facilitates translation of a rich object structure into flat relational constructs, which can then be executed by a relational store. Accordingly, queries defined by applications in terms of entity concepts can readily be employed in conjunction with relational data stores. Similarly, results obtained from executing the query can be converted back to a form understandable by the application.