4995 results about "Datasheet" patented technology

In a method and apparatus for magnetic resonance imaging of an interconnected region of a human body on the basis of a partially parallel acquisition (PPA) by excitation of nuclear spins and measurement of the radio-frequency signals produced by the excited nuclear spins, a number of spin excitations and measurements of an RF response signal are implemented simultaneously in every component coil of a number of RF reception coils. As a result a number of response signals are acquired that form a reduced dataset of received RF signals for each component coil. Additional calibration data points are acquired for each reduced dataset. A complete image dataset is formed for each component coil on the basis of the reduced dataset for that component coil and at least one further, reduced dataset of a different component coil. A spatial transformation of the image dataset of each component coil is implemented in order to form a complete image of each component coil.

A method to facilitate programming a microcontroller is disclosed. In one embodiment, after a user configures the circuit by selecting circuit parameters and pin-outs, various items are automatically generated to facilitate programming the microcontroller. The generated items may include: application programming interfaces (APIs) for programming the operation of one or more user modules; source code for realizing the user modules in hardware; interrupt vectors to call interrupt service routines for one or more modules; and a data sheet for the circuit.

A distributed data storage system and method comprising a highly integrated mass storage controller system permitting distributed management and control of data storage is disclosed. The present invention in some preferred embodiments permits mass storage media to be made available on a network in a fashion to permit global access, while automatically handling many high-level file access and data integrity/security/control functions normally associated with a host operating system. This integration and redistribution of functionality permits spatial diversification of data resources, automatic mirroring of data, fault isolation, data security, and a plethora of other control functions to be integrated into the mass storage device. This integration permits peer-to-peer communication between mass storage devices to both unburden the host data consumers but also isolate the data management functions from the data presentation functions normally associated with host systems. Exemplary embodiments of the present invention as applied to specific preferred system contexts include but are not limited to distributed data storage in a networked environment, brokered data access metering, database access/control, data backup, journaling, checkpointing, and automated software distribution.

Methods and apparatus for storing and reviewing wound data are shown using a digital datasheet, or wound electronic medical record (WEMR). The WEMR is preferably presented via a single page containing all data that should be considered by a wound healing provider, as predetermined by protocol. This includes, but is not limited to, fields for: a digital photograph of the wound; a graph of the wound healing rate (length, width, depth and area over time); wound and other treatments including current systemic medications, along with a patient identifier and review/approval indicator. This may also include hematology and chemistry laboratory data; radiology and pathology images along with their associated reports; ambulation status and other history; and microbiology data including sensitivities. The WEMR is implemented via a wound database system, which includes templates and policies for rapid report generation and tools for protocol mapping. A particular WEMR page may be designed for electronic or paper review and approval by a treating physician, thus permitting comprehensive but efficient review of all relevant wound data, whether for a personal or remote consult, real-time or otherwise. When teaching or doing studies, patient identifier information can be masked while still enabling review of large but detailed data sets for a variety of wound and patient criteria.

A method, apparatus, system, article of manufacture, and data structure provide the ability to perform a sorted map-reduce job on a cluster. A cluster of two or more computers is defined by installing a map-reduce framework onto each computer and formatting the cluster by identifying the cluster computers, establishing communication between them, and enabling the cluster to function as a unit. Data is placed into the cluster where it is distributed so that each computer contains a portion of the data. A first map function is performed where each computer sorts their respective data and creates an abstraction that is a representation of the data. The abstractions are exchanged and merged to create complete abstraction. A second map function searches the complete abstraction to redistribute and exchange the data across the computers in the cluster. A reduce function is performed in parallel to produce a result.

A memory compiler to generate a set of memories is based on a subtraction approach from a set of templates (memory templates), including at least one layout database and auxiliary design databases, by software. The software can be based on general-purpose programming language or a layout-specific language. The compiled memories can be generated by reducing the memory array sizes in row and/or column directions by moving, deleting, adding, sizing, or stretching the layout objects, and disabling the high order addresses, etc. from the memory template by software. The new auxiliary design databases, such as layout phantom, behavior model, synthesis view, placement-and-routing view or datasheet, can also be generated by modifying some parameters from the memory template by software. One-time programmable memory using junction diode, polysilicon diode, or isolated active-region diode as program selector in a cell can be generated accordingly.

A method and computer-executable program code for displaying data in a table having columns, rows and a plurality of cells defined by the columns and rows. The method involves the steps of creating a first and a second sub-tables positioned one above another or side-by-side. The top sub-table defines a non-scrollable, fixed header, while the bottom table defines a scrollable data table. The top table has a visible part and a hidden part, which contains records copied from a maximum width cell in the top or bottom table corresponding to each individual column. To form a fixed sidebar, the code computer-executable program code adjusts the height of the rows based on the parameters of a maximum height cell in the row.

A method to program a microcontroller using a software program. First a user selects a module from a catalog of available modules. The module may be for implementing an amplifier, timer, pulse width modulator, etc. This causes information related to the selected module to be displayed. For example, a schematic and data sheet for the selected module may be displayed. Next, the user requests a position and places the selected module in a graphical user interface, which represents the resources available to implement the available modules. For example, the resources may be programmable system blocks. Additional user modules may then be selected and placed. The user then configures the circuit by selecting circuit parameters for the user modules (e.g., amplifier gain), pin configurations, and interconnections between programmable system blocks. The user may then edit source code used to cause the user modules to perform their functions.

The invention discloses a data cache simultaneous configuration method and a device in a distributed system, wherein, the method comprises the following steps: when a datasheet containing cached data changes on a server, the modification information of the datasheet is sent to each sub-server; the latest modification time of the datasheet is updated to the current time; a cached data update information table is enquired at a preset cycle starting time; when the latest modification time of the same data sheet is later than the last update time, the corresponding cached data is updated according to the latest modified datasheet ion the database, and the last update time in the cached data update information table is updated as the latest modification time; the datasheets in the database of each sub-server are updated according to the modification information, and the cached data on each sub-server is also updated through the same method. The invention is independent from the application system and can achieve synchronization update to the cached data in a distributed system, which is simple to be applied and can not easily make a mistake.

The invention provides a data correlation query device and a data correlation query method. The data correlation query device comprises a data acquisition unit, an SQL (structured query language) execution unit, a cache number-picking formula construction unit and a cache execution unit. The data acquisition unit is used for obtaining a fundamental field of a fact table and selecting a field of a dimension table based on the fundamental field to be used as an correlation field for correlation of the fact table and the dimension table; and the SQL execution unit is used for implementing query operations through SQL statements based on the fundamental field and a datasheet with the fundamental field, and obtaining a result set; the cache number-picking formula construction unit is used for obtaining a main key value corresponding to the correlation field from the result set, and constructing a cache number-picking formula in combination with a data path with the correlation field; and the cache execution unit is used for obtaining the value of the correlation field according to the cache number-picking formula and combining the value of the correlation field and the result set to obtain final query results. The fact table and the dimension table can be associated efficiently, results can be implemented efficiently, the fatal pressure on the system caused by correlation query of the fact table and the dimension table with a large number of data can be avoided, and the efficiency can be improved.

The present invention generally is directed to a system, method and article of manufacture for accessing data independent of the particular manner in which the data is physically represented. In one embodiment, a data repository abstraction layer provides a logical view of the underlying data repository that is independent of the particular manner of data representation. A query abstraction layer is also provided and is based on the data repository abstraction layer. A runtime component performs translation of an abstract query into a form that can be used against a particular physical data representation.

An electronic book device receives from an external delivery source book data representing the contents of a book, a reciter images, for example, of famous persons who read aloud the contents of the book based on the received book data, and the corresponding reciter voice data, and then displays the received book data and reciter images on the display. A user views the received book data and reciter images displayed on the display and causes the reciter images to read the book data aloud in voices represented by the reciter voice data.

The invention discloses a database information encryption method and a database information encryption system using the same, which belong to the technical field of information security. The method comprises the following steps of: encrypting a sensitive field in a datasheet through a cryptoequipment unit, and creating a homonymous view which points to the encrypted datasheet for the sensitive field; maintaining the use permission of a user to a key, and encrypting the used cryptoequipment unit, an encryption mode and the key; allowing a user with the permission to successfully read and modify encryption information; and for a user without the permission, using a random key for error decryption when the encryption information is read, and returning key acquisition failure information when the encryption information is modified. The system comprises a security management host and one or more database server hosts, and is provided with an abstract cryptoequipment module for providing a uniform encryption and decryption interface and calling one or more different cryptoequipment units to realize the encryption and decryption. The database information encryption method and the database information encryption system can be used for the encryption of database information.

Hence, the invention is a contribution to the field of designing computer implemented systems that test how different trading algorithms work when fed historic data (‘backtesting’). It teaches an efficient and effective data representation that comprises two elements. First, an object-based representation of each trading strategy; each object is instantiated as a ‘strategy instance’. Secondly, a pairing between any tradable instrument and any strategy instance; the pairing is called an ‘account’. A key advantage of the data representation is that the data in each account is held in a matrix format; these are easily and efficiently stored in standard relational databases. Further, operating the method involves large scale matrix operations, which are fast and computationally efficient within a matrix based language. Conventional approaches do not store data in a matrix format and hence fail to achieve the computational efficiency possible with the present invention.

The invention relates to a method and a system for network upgrade real-time release, belonging to the electronic information technical field. The method of the invention includes that build a trigger for a datasheet; monitor the data in the datasheet in real time and trigger when the data are upgraded; judge if the page needs upgrading; transmits the upgraded data to the network release program to realize page release if the page needs upgrading. On the basis of not changing the original production flow inside the network, the invention captures the data changed in the production flow, judgewhich pages to be upgraded according to the changed data and generate a message for page upgrading, realizing an automatic page upgrade flow without manual interference.

The invention provides a method and a platform for quickly and dynamically generating a form based on EXCEL. The method for quickly and dynamically generating the form based on the EXCEL comprises the steps that form data trends are analyzed, and a form scheme is established; according to an existing or new EXCEL document, a form frame is adjusted or established; data are organized, converted into data items which can be recognized by a system and written into all cells; a template is uploaded to a server; template cell data descriptive analysis is executed, processing is carried out cell by cell, and information is recorded into a form scheme detail table item by item; after analysis is completed, master-slave correlation is carried out on a form data model and data items, a structure is converted into a database script, and a data format is generated after execution; the form is accessed through a menu. According to the method and the platform for quickly and dynamically generating the form based on the EXCEL, encapsulation is carried out by accessing the database, programming is transformed into configuration, and the common office software EXCEL is used as the template, developing workload can be reduced effectively, the object of reducing 10%-60% of form making workload can be achieved, and adjustment is easy.

The invention relates to a method for deleting duplicated data in a file system in real time, and belongs to the technical field of computer data storage. In a file system establishment stage, a file metadata table, a data block index and a file constitution table are set in an embedded database; and in a file system operation stage, operating commands initiated to the file system by applications are received and responded through a file system driver, and include establishing a new file, writing data to an existing file, reading data from the existing file and deleting the existing data. The method simultaneously supports fixed-length and variable-length file blocking methods, and can delete the duplicated data in the file system in real time, save storage space and improve the utilization efficiency of storage equipment; and the process of deleting the duplicated data is completely transparent to the applications and a user, the file operation of various conventional applications is seamlessly compatible, and almost all negative effects on the user experience are avoided.