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74results about How to "Clear description" patented technology

Method and medicament for inhibiting the infection of influenza virus

The invention relates to a process for inhibiting the infection of influenza viruses and a polypeptide or protein medicine used therein. More particularly, the invention involves a process for inhibiting the highly pathogenic avian influenza virus (such as H5N1 subtype) infection and human influenza virus (such as H1N1 subtype and H3N2 subtype) infection, as well as the polypeptide or protein involved therein, and a polynucleotide encoding the polypeptide or protein and a vector or host cell expressing said polypeptide or protein.
Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI

Real-time monitoring method for face image quality of customer collection terminal

The invention discloses a method for real-time monitoring of the face image quality of a customer collection terminal, comprising the following steps: Step 1, face image collection; Automatically detect and segment the exact position of the face in the face image; step 3 comprehensively evaluates the face quality, and performs intelligent prompts and real-time intelligent monitoring of the image quality through the face image quality detection system for the acquisition process of the client's face image. The invention can effectively improve the accuracy of subsequent image comparison and reduce the false alarm rate (False Alarm Rate), thereby ensuring the reliability of identification information and making the intelligent monitoring system based on face recognition truly practical.
Owner:CHANGZHOU RUICHI ELECTRONICS TECH

Nighttime vision monitoring method based on information fusion

The invention discloses a night visual monitoring method based on information fusion to aim at the characteristics of low contrast, low Signal-to-Noise and low information load of night visual monitoring. At first, image enhancing is carried out on image sequences collected at night; then moving target detection is carried out on the image sequence which is enhanced; then the illumination area of the night image sequence is extracted and finally image fusion is carried out on an interested target (night moving target, the night illumination area) and a background image under the same scene in the day. The night visual monitoring method based on information fusion has very important meanings to improve the capacity of the intelligent monitoring system of next generation to pick out the night monitoring scene. The night visual monitoring method based on information fusion is used for intelligent visual monitoring at night and provides a practical scheme for the night monitoring, thus leading the monitoring system to be capable of really understanding what is happening under a scene; the night visual monitoring method based on information fusion is used for detecting a night moving target to improve the detection quality of the moving target and is used for human-computer interaction to help the human beings to have more comprehensive and clearer description on the monitoring scene.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Automatic secure protocol code implementation system based on extensive markup language (XML) description

The invention discloses an automatic secure protocol code implementation system based on extensive markup language (XML) description, which comprises a secure protocol XML description document generating module, an interpreter module and a bottom support module, wherein the secure protocol XML description document generating module configures a secure protocol through a graphic user interface (GUI) and automatically generates an XML description document of the secure protocol; the interpreter module analyzes the secure protocol XML description document and generates the corresponding protocol code; and the bottom support module provides support for code generation of the interpreter module. The automatic secure protocol code implementation system has the advantages of avoiding the defects which can be easily caused in the traditional manual coding process of the secure protocol and reducing time expenditure for realizing the secure protocol, and can be used for the quick implementation of multi-objective language codes of the secure protocol.
Owner:XIDIAN UNIV

Laser radar water body echo signal simulation method

InactiveCN105372641AAccurate processingIntuitive understanding and mastery of waveform physical parametersWave based measurement systemsInternal noiseTechnical support
A laser radar water body echo signal simulation method calculates a water surface echo signal, a water body echo signal, a water bottom echo signal, a background noise and an internal noise in a receiving device according to a received laser radar water body echo signal and a parameter thereof; and the parameter is input to a laser radar water body echo signal simulation model, and a total echo signal received by a laser radar is output. Absorption and scattering characteristic parameters of water body components containing pure seawater, phytoplankton, a suspended matter and a yellow substance are completed, the laser radar echo signal simulation mode having a clear physical meaning is built, the method is used to solve the problem of waveform processing only for a laser radar echo in the prior art, visual and clear laser radar echo signal description is convenient, and a technical support is provided for design and an application of a laser radar depth sounding system.
Owner:THE FIRST INST OF OCEANOGRAPHY SOA

Method and medicament for inhibiting the infection of influenza virus

The invention relates to a process for inhibiting the infection of influenza viruses and a polypeptide or protein medicine used therein. More particularly, the invention involves a process for inhibiting the highly pathogenic avian influenza virus (such as H5N1 subtype) infection and human influenza virus (such as H1N1 subtype and H3N2 subtype) infection, as well as the polypeptide or protein involved therein, and a polynucleotide encoding the polypeptide or protein and a vector or host cell expressing said polypeptide or protein.
Owner:INST OF MICROBIOLOGY - CHINESE ACAD OF SCI

Image fusion method based on hybrid model

The invention discloses an image fusion method based on a mixed model, which comprises the following steps: firstly transforming a color image from RGB space to IHS space through IHS transformation, and then forming two parts of high frequency and low frequency through NSCT theory. Then, the absolute value selection method and the second kind of Chebyshev polynomials are used to fuse the high-frequency part and the low-frequency part respectively. Finally, the inverse transformation and intensity inverse transformation are used to obtain the fusion result, and the final RGB fusion image is obtained through IHS inverse transformation. Compared with other existing fusion methods, the method of the invention has the advantages of abundant information and high definition.
Owner:JIANGSU UNIV OF SCI & TECH

Code relationship generation method and device, electronic device and storage medium

Embodiments of the invention provide a code relationship generation method and apparatus, an electronic device and a storage medium, and the method specifically comprise the steps of performing globalcode scanning on a to-be-analyzed program code to obtain a plurality of native variables; judging the operation type of the execution function of each native variable; and generating a calling relationship between the code modules according to the operation types of all the execution functions and a preset module function and business database, and generating a visual code relationship graph according to the calling relationship between the code modules. According to the scheme, a reverse analysis method is used for discovering and positioning a code non-representation interaction relationship, a code function and service logic are introduced, and finally, a code relationship graph capable of clearly and accurately describing all calling relationships in a program is generated, so that aprogrammer can conveniently modify or adjust a program code.
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Method for setting process instance restriction and device thereof as well as system for modifying process instance restrict

InactiveCN101447040AModify dynamicSolve the problem of dynamically adjusting the process structureResourcesSoftware engineeringCurrent regulation
The invention relates to a method for setting process instance restrict and a device thereof as well as a system for modifying process instance restrict; the method for setting process instance restrict comprises the steps: a process template which is about to be modified and contains process instance is loaded; the loaded process template is modified according to the current regulation, and a new process template is generated; and the binding relation between the process instance and the new process template is determined. By applying the method for setting process instance restrict and the device thereof as well as the system for modifying process instance restriction, the process can be dynamically regulated within the process operation period.
Owner:NEUSOFT CORP

Classifier training method for behavior recognition

The invention discloses a classifier training method for behavior recognition, and belongs to the technical field of image processing. The method includes the steps that STIPs of an input movement video image stream are extracted according to a Dollar detection operator; partial cavities between every two STIPs are filled, and all pixel points of which the vertical distance to the straight lines formed by every two STIPs is smaller than a preset threshold are set as new STIPs; all the current STIPs are presented based on an LDPD descriptor, a statistical histogram of the current movement video image stream is formed based on the LDPD description vector quantity of each STIP, the histogram serves as a training sample, and a behavior recognition classifier is output based on a support vector machine. The training method is used for behavior recognition, is not sensitive to an initial parameter, and is good in robustness when used for behavior recognition.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Map information processing device, and storage medium

The map information processing device, in the event that the current position has deviated from a target street included in street data, generates driving route data for the vehicle in such a way as to include reception status data indicating whether or not there is GPS signal reception; in the event that the generated driving route data includes reception status data indicating that there is no GPS signal reception, determines on the basis of the map data whether the driving route passes through a high-rise building area; and in the event that the route is determined to not pass through a high-rise building area, establishes a tunnel as a property of the driving route data.
Owner:DENSO CORP

Method and apparatus for user handing over to home nodeb

A Method and apparatus for a user handing over to a home NodeB are provided. The method comprises the following steps: when the user initiates a handover procedure from a source NodeB to a target home NodeB, a target home NodeB gateway receiving a relocation request message from a mobility management unit of a core network; the target home NodeB gateway generating a user context for the user according to the relocation request message, allocating a user context identifier for the user context, and sending the user context identifier and the relocation request message to the target home NodeB; and when receiving a relocation request acknowledgement message replied by the target home NodeB, the target home NodeB gateway sending the relocation request acknowledgement message to the mobility management unit of the core network. The application of the above technical solution can ensure the handover of a user to a home NodeB which serves as a target NodeB successfully.
Owner:ZTE CORP

Video generation method and device, and equipment

The invention discloses a video generation method, a video generation device and equipment, relates to the technical field of computers, and aims to improve the video playing effect while ensuring therationality of arrangement of multimedia materials in a generated video without manually adjusting the multimedia materials in the video by a user. The video generation method comprises the followingsteps of: in response to a selection instruction of an event occurrence region in a target historical map, adding an event, and marking position information of the event in the event occurrence region; connecting position information in the plurality of event occurrence regions to serve as an event path; taking the event path as a main time axis of animation editing, and inserting multimedia materials into events and / or event paths on the main time axis; and editing the multimedia material to generate a video of a historical map.
Owner:BEIJING PERFECT KNOWLEDGE TECH CO LTD

Association rule visualization system and method based on dynamic parallel coordinate

The invention discloses an association rule visualization system and an association rule visualization method based on a dynamic parallel coordinate. The method comprises the steps of completing association rule excavation work according to an R language, realizing the visualization of an excavation result by virtue of relevant JQuery techniques, and dynamically and partially displaying a generated parallel coordinate diagram according to given constraint conditions to effectively solve problems in the prior art. According to the method provided by the invention, the parallel coordinate can be realized by virtue of a JQuery technique, and the interested associate results can be filtrated and displayed by a user according to the interaction with graphs, therefore the dynamic and interactive visualization can be realized.
Owner:南京东禾自动化工程有限公司

Print system printing data while storing under compressed state, and printer for use therein

In a printing process with a print head having multiple dot formation elements for creating dots, an overlap printing technique that uses at least two dot formation elements for formation of each raster line requires a large memory capacity for storage of dot data. In a printing system of the invention, an image processing device takes charge of a former part of image processing and outputs intermediate data in a state requiring expansion into multiple pixels to a printing device. The printing device expands intermediate data including a target pixel, for which a dot on-off state is to be specified, and specifies the dot on-off state in the target pixel based on the intermediate data. Every time the dot on-off state is specified in each target pixel, intermediate data including the target pixel is expanded. This arrangement does not require the printing device to have a large storage capacity for the image processing. The printing device and the image processing device can thus effectively share the series of image processing, even when the printing device has a small storage capacity and low processing power.
Owner:SEIKO EPSON CORP

Radio frequency circuit and signal transmission method

A radio frequency circuit and a signal transmission method are provided. The radio frequency circuit comprises a primary antenna, a secondary antenna and a radio frequency integrated circuit. The primary antenna is electrically coupled to the radio frequency integrated circuit to transmit and receive at least one transmission / reception signal. The secondary antenna is electrically coupled to the radio frequency integrated circuit to receive at least one diversity reception signal. The radio frequency integrated circuit is configured to receive a specific diversity reception signal via the primary antenna and to transmit and receive a specific transmission / reception signal via the secondary antenna.
Owner:HTC CORP

Print system printing data while storing under compressed state, and printer for use therein

In a printing process with a print head having multiple dot formation elements for creating dots, an overlap printing technique that uses at least two dot formation elements for formation of each raster line requires a large memory capacity for storage of dot data. In a printing system of the invention, an image processing device takes charge of a former part of image processing and outputs intermediate data in a state requiring expansion into multiple pixels to a printing device. The printing device expands intermediate data including a target pixel, for which a dot on-off state is to be specified, and specifies the dot on-off state in the target pixel based on the intermediate data. Every time the dot on-off state is specified in each target pixel, intermediate data including the target pixel is expanded. This arrangement does not require the printing device to have a large storage capacity for the image processing. The printing device and the image processing device can thus effectively share the series of image processing, even when the printing device has a small storage capacity and low processing power.
Owner:SEIKO EPSON CORP

Mixed level set method for topological optimization of functional gradient porous structure

The invention discloses a mixed level set method for topological optimization of a functional gradient porous structure, and the method comprises the steps: constructing a mixed level set function through linear weighting of two porous unit cells, and carrying out the space-time decoupling of a Hamilton-Jacobian partial differential equation for controlling the evolution of the level set function; defining a global weight coefficient as a design variable, taking structural rigidity performance as a target function and taking the volume fraction of the porous structure as a constraint condition, and establishing a functional gradient porous structure topological optimization mathematical model based on the mixed level set method. By deducing a sensitivity column formula of a target function and a constraint condition about a design variable, iterative solution of a gradient-based optimization algorithm is carried out, and when an iterative process meets a convergence condition, a porous structure with geometry and functions in gradient distribution in space is obtained. The method provided by the invention can be combined with a mature gradient optimization algorithm, has rigorous mathematical theoretical derivation, can avoid the scale separation problem of the functional gradient porous structure, and improves the continuity between unit cells.
Owner:CHINA THREE GORGES UNIV

Audio fingerprint extraction method and device

An audio fingerprint extraction method and device are provided. The method includes: converting an audio signal to a spectrogram; determining one or more characteristic points in the spectrogram; in the spectrogram, determining one or more masks for the characteristic points; determining mean energy of each of the spectrum regions; determining one or more audio fingerprint bits according to mean energy of the plurality of spectrum regions in the one or more masks; judging credibility of the audio fingerprint bits to determine one or more weight bits; and combining the audio fingerprint bits and the weight bits to obtain an audio fingerprint. Each of the one or more masks includes a plurality of spectrum regions.
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

Indoor personnel evacuation method and evacuation system based on queuing network

The invention discloses an indoor personnel evacuation method and system based on a queuing network. The system comprises a personnel position sensing module, a safety information detection module, adecision optimization module and a central controller module. According to the method, a complex evacuation network is modeled by adopting a queuing network model, the interference of redundant information is ignored, only the influence between people and the influence between people and the environment are considered, and the method is easy to implement and is close to the actual evacuation process. According to the method, an event-driven mode is adopted to solve the problem of large calculation amount in a complex network, and the calculation complexity of the system is greatly reduced. Inthe actual simulation process, the current state and the future state of the system are considered, the evacuation strategy of the system is updated through a value iteration method, it is guaranteedthat the strategy cannot stop at the local optimal solution, and the obtained evacuation strategy is globally optimal.
Owner:XI AN JIAOTONG UNIV

Manufacturing method of tire integrated electronic device

A manufacturing method of a tire integrated electronic device includes: a) step of positioning an electronic device mockup portion inside a first mold unit and a second mold unit; b) step of performing injection molding or compression molding by injecting unvulcanized rubber inside the first mold unit and the second mold unit such that the unvulcanized rubber encloses the electronic device mockup portion; c) step of unmolding a rubber mount unit molded to enclose the electronic device mockup portion; d) step of inserting an electronic device unit into a lower end portion of the unmolded rubber mount unit; and e) step of attaching the electronic device unit-inserted rubber mount unit to an inner liner of a tire. The rubber mount unit is molded to have an insertion hole, through which the electronic device unit is to be inserted, at a lower portion of the rubber mount unit.
Owner:HANKOOK TIRE & TECH CO LTD

Teaching instrument for alternating-current variable-frequency multi-unit air conditioner integrated control system

InactiveCN102194363AImprove teaching effectIncrease work status displayEducational modelsWiring diagramEngineering
The invention discloses a teaching instrument for an alternating-current variable-frequency multi-unit air conditioner integrated control system. The teaching instrument comprises an air conditioner host, an electrical control system and a teaching instrument board, wherein the electrical control system comprises an electrical control component, a sensor, an outdoor unit integrated circuit board,an indoor unit integrated circuit board and an executing mechanism which is driven by the outdoor unit integrated circuit board and the indoor unit integrated circuit board; the electrical control system also comprises a lightning protection module and a frequency conversion module; the teaching instrument board comprises a circuit principle board and an electrical control mechanism board; a schematic circuit diagram of the air conditioner host is printed on the circuit principle board; an electrical control system wiring diagram is printed and the electrical control component, the lightning protection module, the frequency conversion module, the outdoor unit integrated circuit board and the indoor integrated circuit board are arranged on the front surface of the electrical control mechanism board; and a wire is connected on the back face of the electrical control mechanism board according to the electrical control system wiring diagram, so that the outdoor unit integrated circuit board and the indoor integrated circuit board on the electrical control mechanism board are electrically connected with the executing mechanism. An experimental method provided by the invention has an intuitive principle and rich content, and is particularly suitable for experimental teaching of the alternating-current variable-frequency multi-unit air conditioner integrated control system for professional students of refrigeration, electricity, household appliances and the like.
Owner:SHUNDE POLYTECHNIC

Identity recognition keyboard and method of performing identity authentication according to identity recognition keyboard

The invention discloses an identity recognition keyboard and a method of performing identity authentication according to the identity recognition keyboard. A fingerprint recognition area is used for inputting fingerprints of a user to generate an intact fingerprint image of all fingers; a blue light induction plate is used for collecting palm information, wherein the palm information comprises basic radians and fingering of both hands working on keys; a data acquisition unit for collecting key information is arranged on each key, wherein the key information comprises the fingerprints of the fingers tapping the keys, keying strength and stay time; a learning unit performs training and learning on the palm information and the key information, and an identity authentication model for the user tapping the keyboard is established in combination with the intact fingerprint image. By arranging the fingerprint recognition area, the blue light induction plate and the data acquisition units on the keyboard, input and matching of the fingerprints of the user are realized; according to the input fingerprints of the user, encryption of a computer can be realized through the keyboard, and only when the fingerprints of the user tap the keyboard can opening of a computer coded lock, normal use of the keyboard and identity authentication of the user be realized.
Owner:BEIJING UNIV OF TECH

Image sharpening algorithm based on HPF (Highest Possible Frequency)

The invention provides an image sharpening algorithm based on HPF (Highest Possible Frequency). The image sharpening algorithm comprises the following steps: (1) preprocessing images; (2) performing HPF convolution and processing on the images; (3) confirming Conv convolution image parameters TH, G, SHF and MAX; and (4) overlapping the images. By adopting the image sharpening algorithm, images after HPF convolution are subjected to self-adaptive noise filtration and edge enhancement by using image gray information sufficiently, original images and convolution images are overlapped, and furthermore, sharpened images can be acquired; in addition, all integer calculation is adopted as a calculation mode of the algorithm, so that the calculation speed of the algorithm is increased, the methodis applicable to a platform which can only have integer calculation, the universality of the algorithm is improved, and the algorithm has relatively good portability and a relatively rapid calculationspeed.
Owner:TIANJIN TIANDY DIGITAL TECH

Distributed energy data fusion and application method based on multi-source heterogeneity

The invention discloses a distributed energy data fusion and application method based on multi-source isomerism. The method is multi-source isomerism data collection, data fusion and data application oriented to the natural gas energy industry. Wherein the data acquisition comprises natural gas station instrument data, molecular company information system data and filling data; the data acquisition layer takes OPC, HTTP, WEBSERVICE and TCP / IP as transmission channels, and completes data acquisition in a distributed task scheduling mode; after data collection is completed, integrity and validity verification is carried out on the data, meanwhile, the source, the service attribute and the context information of the data are established, and fusion and storage of the data are completed; data release adopts an authorization mode, and a unified data interface service is established in a form of transmitting JSON messages by an HTTP protocol. According to the invention, the problems of data islands, data redundancy and data exchange in enterprise management are solved, and application demonstration of information acquisition automation, data service standardization and decision management intelligence is established for enterprises.
Owner:新天绿色能源股份有限公司

Tire integrated with electronic device and manufacturing method thereof

A tire integrated with an electronic device includes the electronic device attached to an inner liner or a side wall of the tire by vulcanization. The electronic device is attached to an inner side or an outer side of an end of a bead filler depending on a length of the bead filler not to reduce durability of the tire.
Owner:HANKOOK TIRE & TECH CO LTD

Semiconductor sensor and method for manufacturing same

Disclosed is a semiconductor sensor manufacturing method wherein an upper molding die (220) has a pair of protruding sections (224) so as to sandwich a semiconductor chip (120), the protruding sections being at positions closest to the second space (240) side in wall surface (225) portions facing side surfaces (122) of the semiconductor chip (120). Since gaps (231) between side surfaces (122) of the semiconductor chip (120) and the upper molding die (220) are narrowed by means of the pair of protruding sections (224), a flow of a resin material (143) from a first space (230) to a second space(240) can be slowed. Consequently, the first space (230) is filled with the resin material (143) before the second space (240), and the whole film (300) portion corresponding to the first space (230)is adhered to the upper molding die (220), then, the second space (240) is filled with the resin material (143).
Owner:DENSO CORP
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