Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

53results about How to "Reduce parsing" patented technology

Webpage keywords extracting method, device and system

The embodiment of the invention discloses a webpage keywords extracting method, comprising the following steps: crawling an internet webpage; extracting an anchor text of the crawled webpage and extracting a URL (uniform resource locator) of the anchor text and the surrounding text of the anchor text; extracting keywords from the anchor text and the surrounding text of the anchor text according to the pre-formulated rules; and correlating the keywords with the URL of the anchor text, so as to use the keywords as the webpage keywords of the webpage directed by the URL of the anchor text. The embodiment of the invention also discloses a webpage keywords extracting device and a system. By adopting the technical scheme, the calculation amount for extraction of the webpage keywords can be reduced, and the accuracy for the keywords extraction is improved.
Owner:HUAWEI TECH CO LTD

Method and system for multi-interface switching test of smart television

The invention discloses a method and system for a multi-interface switching test of a smart television. The method comprises the steps that a test script is obtained; the test script is analyzed so that a control order can be generated; the current control order is sent to the smart television; relevant information of displayed content on an interface of the smart television is obtained after the control order is executed; whether the obtained relevant information of the displayed content accords with a display rule of a target interface corresponding to the current control order or not is judged, and if yes, it is judged that the interface is successfully switched. According to the method and system for the multi-interface switching test of the smart television, the interface switch can be automatically tested and the testing efficiency is improved.
Owner:LE SHI ZHI XIN ELECTRONICS TECH TIANJIN

Etching device, analysis device, etching treatment method, and etching treatment program

An etching apparatus which is able to select a small number of representative wavelengths from waveforms of many wavelengths without setting information on the substance and chemical reaction, and which is able to reduce analysis of etching data which requires many man hours and efficiently set the monitoring / supervision of etching. The etching apparatus is provided with: a lot / wafer / step-wise OES data searching / acquisition function (511) which acquires light emission intensity waveforms along a plurality of etching processing time axes; a waveform change determining function (521) which judges whether there are changes in the plurality of light emission intensity waveforms; a waveform correlation matrix calculation function (522) which calculates a correlation matrix between the light emission intensity waveforms; a waveform sorting function (523) which sorts the light emission intensity waveforms by groups; and a representative waveform selection function (524) which selects representative light emission intensity waveforms from the groups.
Owner:HITACHI HIGH-TECH CORP

TCP congestion control method for centralized end network coordination in data center network

The invention discloses a TCP congestion control method for centralized end network coordination in a data center network. The method comprises the steps that a queue length of each port is obtained,and when the ports are in a congested state, according to queue length thresholds of different congestion levels, the congestion levels of the ports are marked; a source IP, source TCP port, and Packet byte size of each data packet newly queued in the ports in the congested state are extracted, the extracted information and the congestion levels of the ports are adopted to generate congestion messages; a controller receives the congestion messages uploaded by an exchanger, scheduling flows and deceleration factors of the ports which need to be decelerated are selected according to the congestion levels of the ports corresponding to the congestion messages; the scheduling flow and deceleration factor of each congested port is adopted to generate an adjustment message, and the adjustment messages are sent to a host side corresponding to the scheduling flows by means of TCP Socket communication; and the host side adjusts the transmission rates of the scheduling flows according to the scheduling flows and deceleration factors in the adjustment messages.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Three-dimensional video encoding method using slice header and method therefor, and three-dimensional video decoding method and device therefor

A 3D video encoding method includes determining whether a current slice is a depth image from among a texture image and the depth image, the texture image and the depth image being part of a 3D image of a same view and being encoded prior to the current slice; when the determining indicates that the current slice is the depth image, determining whether to encode the depth image by using the texture image; when the determining indicates that the current slice is the texture image, determining whether to encode the texture image by using the depth image; and encoding the texture image and the depth image based on a relationship between the texture image and the depth image, determined based on the determining of whether to encode the depth image by using the texture image and to encode the texture image by using the depth image.
Owner:SAMSUNG ELECTRONICS CO LTD

Data parsing method and device

The invention provides a data parsing method and device. The data parsing method includes the steps of determining at least one data table and one piece of target data according to an externally-inputinstruction; creating a parsing data table with a preset table structure; converting each data table to row data with the preset table structure, and writing the row data into the parsing data table;according to the preset table structure, determining all row data including the target data in the parsing data table, and saving all the data tables corresponding to all the determined row data. Thedata parsing method can improve the data parsing efficiency.
Owner:INSPUR COMMON SOFTWARE

Method for extracting coronatine

The present invention discloses a method for extracting coronatine, in which coronatine is generated through eluting and separating supernatant of microorganism fermentation liquids containing coronatine with adsorption column that takes macroporous adsorption resin as adsorbing agent. The method of present invention has the features of high extraction yield for coronatine, simple operation, low production cost and low environment pollution.
Owner:CHENGDU NEWSUN CROPSCI

ORACLE-based umbrella data import/export method

An ORACLE based umbrella data import / export method is characterized in that when data are imported, a main process (program) reads the external data into a memory in batch in the form of memory arrays, an encapsulated OCI data exchange interface is called to resolve the memory arrays in batch, and the resolved memory arrays are imported into a temporary table special for transactions; after the external data are imported into the temporary table, the umbrella imported API based on the temporary table uses the user-defined ORACLE function or process as the parameter to be executed by calling the umbrella imported API, the external data are dispersed in a plurality of user-defined physical tables, and the user-defined ORACLE function or process defines the dispersion of the data in the temporary table; the internal data are exported in batch: when the data are exported, the encapsulated OCI data exchange interface is called to read the internal data into the memory in the form of memoryarrays, and the memory arrays are exported in batch; and after the internal data are exported into the memory arrays, the umbrella exported API based on the multi-dimensional memory chip uses the user-defined ORACLE function pointer as the parameter to be executed by calling the umbrella exported API, and the internal data are exported into a plurality of files in a disperse manner.
Owner:LINKAGE SYST INTEGRATION

Picture analysis method and picture analysis device

The invention discloses a picture analysis method and a picture analysis device. The method comprises the following steps: a to-be-processed picture at the terminal is processed to obtain key features of the picture; whether the key features are two-dimensional code features is judged; and the picture is analyzed by the use of a two-dimensional code decoding means to obtain content information of the picture if the key features are two-dimensional code features. A picture inside a device can be analyzed on the premise of not relying on other external devices, an unnecessary analyzing process can be omitted, the analyzing efficiency can be improved, and resources can be saved.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Method for washing rectifying column reboiler

ActiveCN105776224ATo achieve the purpose of cleaning the reboilerImprove solubilityHalogenated silanesVapor liquidReboiler
The invention relates to a method for washing a rectifying column reboiler. The method includes the steps of (1), when the reboiler is blocked and vapor-liquid load of a rectifying column is decreased to the minimum, enabling the rectifying column to stop running; (2), discharging a mixture containing trichlorosilane, silicon tetrachloride and metal chlorides in the rectifying column to a raw material storage tank; (3), when liquid level of a column bottom decreases to 5%, stopping discharge and supplementing fresh liquid-phase silicon tetrachloride; when the liquid level of the column bottom rises to 80%, stopping supplementing the fresh liquid-phase silicon tetrachloride and starting to heat to increase temperature while turning on a condenser so as to enable the rectifying column to be in total-reflux operation; (4), when impurity content of the silicon tetrachloride in the column bottom decreases to 0.02%, stopping heating; (5), when temperature of the column bottom decreases to 80 DEG C, discharging the silicon tetrachloride and the metal chlorides dissolved in the silicon tetrachloride and pressurizing by nitrogen; when pressure of the rectifying column reaches 0.3 MPa, relieving pressure and replacing all the silicon tetrachloride by means of purging so as to start up the rectifying column normally. The method for washing the rectifying column reboiler has the advantages of high efficiency, rapidity and environmental protection.
Owner:ASIA SILICON QINGHAI

Quick analysis method for intelligent substation SCD (System Configuration Description) file

The invention discloses a quick analysis method for an intelligent substation SCD (System Configuration Description) file. An IED (Intelligent Electronic Device) list is established through traversing search, and deviation of each IED in a source file of the SCD file is calculated to quickly analyze the selected IED; compared with the mode that the IED list is established when the SCD file is opened, namely after all IEDs are completely analyzed, the method has the advantages that the analysis speed of the SCD file is improved, the analysis time of the SCD file is effectively reduced, the occupation rate of CPU (Central Processing Unit) and memory resources is reduced, the hardware resource is effectively released, and good application prospect is realized.
Owner:STATE GRID CORP OF CHINA +3

Method and device for processing exception of virtual machine

The invention discloses a method for processing exception of a virtual machine. The method comprises the following steps of exiting current running and switching to a kernel mode when the virtual machine runs in a client mode and an exception message is detected; and judging whether the exception message includes an I / O command, if yes, processing the exception message under a user mode, otherwise processing the exception message under the kernel mode. The method can directly process under the kernel mode according to the characteristics of the exception message, so that larger expenditure generated by user mode processing is avoided when switching to the user mode, and thus the performance of the virtual machine is improved to a certain extent; the method can also process under the user mode, so that drive analysis and processing tasks are reduced, and the system expenditure of the virtual machine is reduced. In addition, the invention also discloses a device for processing exception of the virtual machine.
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

Processing system and processing method for document skip

ActiveCN104424160AReduce parsing processSpeed ​​up the jumpSpecial data processing applicationsDocument preparationPaging
The invention provides a processing system for document skip. The processing system comprises a detection unit for detecting whether a document is opened, an information search unit for searching whether the document or a data packet where the document is positioned comprises prepaging information if the detection unit detects that the document is opened, and a processing unit for responding a document skip instruction sent by a user according to the prepaging information if the prepaging information exists, performing real-time paging processing on the document if the prepaging information does not exist otherwise, and storing obtained paged information into the document or the data packet where the document is positioned. The invention also provides a processing method for data skip. According to the technical scheme, document division can be performed by directly using the prepaging information, so that an unnecessary analysis process is reduced, and the skip speed of the document is increased; furthermore, when the document is transferred and copied to other equipment, the effectiveness of the prepaging information can still be guaranteed.
Owner:新方正控股发展有限责任公司 +1

Mobile terminal message loading method and system

The invention is applicable to the technical field of mobile terminals and provides a mobile terminal message loading method and system. The method includes that a mobile terminal receives a message source subscription request message transmitted by a user and transmits the message source subscription request message to a server, the message source subscription request message contains a message source unique identifier, the server receives the message source subscription request message transmitted by the mobile terminal and transmits a data request message to a corresponding message source according to the message source unique identifier in the message source subscription request message and receives original data returned by the message source, the server analyzes the original data, packages the analyzed original data according to a first preset rule and transmits the data to the mobile terminal, and the mobile terminal receives and analyzes the packaged data and conducts composing and displaying on the analyzed and packaged data according to a second preset rule. The method can effectively improve mobile terminal message loading efficiency.
Owner:TENCENT TECH (SHENZHEN) CO LTD

Printing control method, printing driving device and computer readable storage medium

The embodiment of the invention provides a printing control method, a printing driving device and a computer readable storage medium, the method is executed on the printing driving device, the printing driving device is provided with a printing driving program, and the method comprises the following steps: obtaining an intermediate file sent by the printing control device through the printing driving program; calling a picture format conversion program through a printing drive program to convert the intermediate file into picture format data; and converting the picture format data into a first page description language by the printing driving device, wherein the first page description language is used for identification and rendering of image forming equipment. In the embodiment of the invention, a printing driving program calls the picture format conversion program to convert the intermediate file into the picture format data, and then the printing driving program converts the picture format data into the page description language. The number of the page description languages obtained by converting the picture format data is basically fixed, so that the generated page description languages are reduced, and the printing performance is effectively improved.
Owner:ZHUHAI PANTUM ELECTRONICS

Network equipment, network management equipment and network equipment zero configuration opening system and method

The invention relates to the field of network equipment management, discloses network equipment, network management equipment and a network equipment zero configuration opening system and method, andsolves the problems of low configuration efficiency and high operation and maintenance cost of a network equipment zero configuration opening scheme in the prior art. According to the invention, the DHCP server module and the file server module are integrated in the network management equipment, so that network management personnel can finish configuration and maintenance of the DHCP server and the file server at the same time in one piece of software, and the operation and maintenance efficiency is improved; furthermore, a zero configuration opening management module is added in the network management software, wherein the module maintains a zero configuration opening management information table, and version files and storage paths of configuration files required by zero configuration opening can be indexed through the serial number of the to-be-zero configuration opening equipment by utilizing the table. Therefore, the file required by zero configuration opening can be quickly obtained through simple message interaction between the network equipment and the network management equipment, and the efficiency of zero configuration opening is further improved.
Owner:MAIPU COMM TECH CO LTD

Safe data transmission method for wind turbine generator central monitoring system

The invention discloses a safe data transmission method for a central monitoring system of a wind turbine generator, which comprises the following steps of: encrypting transmitted data at a data sending end by using a symmetric encryption technology and a verification technology, setting verification information representing the validity of the data, decrypting at a receiving end, and checking thevalidity according to a verification rule. The specific technical measures of the method are as follows: designing a unique 32-byte encryption factor as a secret key, encoding transmitted data, calculating the length of a data stream at a data sending end, putting the data stream into the head of the data stream, and adding verification data generated according to a verification rule into the tail of the data stream; performing reverse encoding by using the same 32-byte key at a data receiving end, and analyzing the data; extracting data information from the data stream by using the actuallyreceived data length; and obtaining verification information according to the verification rule, and comparing the verification information with the verification information at the tail of the received data stream.
Owner:东方电气风电股份有限公司

A kind of test method and device for abnormal sound of vehicle door impact

The invention discloses a method and device for testing abnormal noise of vehicle door impact, wherein the method comprises: constructing a finite element model of a target vehicle door and a vehicle body; the target vehicle door is installed on the vehicle body; The locking point and the vehicle body are subjected to conditional constraints on the finite element model to obtain the calculation model; based on the calculation model, the door closing collision simulation is carried out to obtain the minimum distance within the target door; wherein, the minimum distance is the installation components on the outer panel of the target door and the inner The minimum normal distance of the board; determine whether the minimum distance is smaller than the preset abnormal sound distance threshold; if so, determine that the closing action of the target door will produce abnormal sound; otherwise, determine that the closing action of the target door will not produce abnormal sound. The method of the invention can predict whether an abnormal knocking noise will occur in the vehicle door in the early stage of structural design of the vehicle door, and has high reliability and accuracy, improves the evaluation efficiency of the abnormal noise of the vehicle door, and saves the cost.
Owner:DONGFENG MOTOR CORP HUBEI

Process for continuously producing ethyl N-cyanoethylimidoate hydrochloride

The invention discloses a process for continuously producing ethyl N-cyanoethylimidoate hydrochloride. The process flow is as follows: mixing and reacting according to the mol ratio of ethanol: acetonitrile: hydrogen chloride of 1: 0.8-2.5: 0.8-3.0, separating to obtain the ethyl N-cyanoethylimidoate hydrochloride product and an acetonitrile solution containing hydrogen chloride, and when the ethanol content is less than 1%, separating the ethyl N-cyanoethylimidoate hydrochloride and the acetonitrile solution through a separator to return the acetonitrile solution to the inlet of an absorption reactor. The process has the advantages of reducing investment scale, saving cost, increasing production capacity, saving labor cost, reducing labor intensity and the like while improving synthesis efficiency, and has better industrial application prospects.
Owner:宁夏贝利特生物科技有限公司 +2

Method for analyzing and storing redis for risk control anti-fraud ipv4

The invention discloses a method for analyzing and storing redis for risk control anti-fraud ipv4. The method comprises the following steps: carrying out segmented disassembly and storage of an ip, storing the ip in the redis, and storing the ip in a hash form; dividing the ip into four segments A, B, C and D, wherein a starting ip is AsBsCsDs, a termination ip is AeBeCeDe, subscript s represents start, subscript e represents end, and according to allocated ip rules, the starting ip is changed into ABsCsDs and the termination ip is changed into ABeCeDe when a first bit A is the same; in ABCD, A represents a first segment, B represents a second segment, C represents a third segment, and D represents a fourth segment. According to the invention, ip segments are analyzed one by one and then stored, so that the problem that a large amount of memory space is occupied is caused; by splitting the segments, the analysis is greatly reduced, and the occupied memory space is reduced; in risk control anti-fraud services, the operation and transaction request of one client can be quickly judged through redis, and whether the operation and transaction request is in a blacklist or not is positioned.
Owner:TIANYI ELECTRONICS COMMERCE

Device compatible with multiple transmission rates of active cables and method thereof

The present disclosure relates to a device compatible with multiple transmission rates of an active cable and a method thereof. The active cable includes a front-end circuit and an output circuit, and the device includes: a rate detection unit connected to the output end of the front-end circuit and used for: detecting the current rate of the output signal of the front-end circuit; The current rate is compared with a rate threshold value to obtain a comparison result; a signal configuration unit is connected to the rate detection unit and the output circuit respectively and is used for: receiving the rate from the rate detection unit. a comparison result; and determining to configure the output circuit with one of multiple parameter configurations according to the comparison result, so as to enable the output circuit to perform data transmission in a working state adapted to the current rate. With the solutions of the present disclosure, the compatibility of active cables can be improved.
Owner:EVERPRO TECH COMPANY

Data processing method and system, electronic equipment and readable storage medium

The invention provides a data processing method and system, electronic equipment and a readable storage medium. The data processing method is applied to the data processing system and comprises the steps that input data are obtained, the input data comprise a plurality of attribute values, and each attribute value comprises the name and the value of an attribute; selecting to-be-analyzed data from the input data according to mark information of a configuration file, wherein the configuration file comprises an attribute name of an attribute value of the to-be-analyzed data; and inputting the to-be-analyzed data into an analysis module for analysis to obtain analyzed data. The data processing system is used for selecting valid data in a data body and analyzing the selected valid data, so that the data quality and the data processing efficiency are improved.
Owner:北京云迹科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products