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

116results about How to "Effective realization" patented technology

Method For Transforming Head Surface Coordinates To Brain Surface Coordinates And Transcranial Brain Function Measuring Method Using The Transformation Data

Data collected by a transcranial brain function measuring / stimulating method is accurately projected and displayed onto a brain surface. If there is no three-dimensional head image, data is projected and displayed onto the brain surface of a standard brain. The head surface coordinates are transformed to the brain surface coordinates of the brain surface underlying the head surface by, e.g., a minimum distance search method. The coordinates of a projected point on the brain surface of the head surface and the probability distribution are determined for a standard brain normalized with data on subjects.
Owner:SHIMADZU CORP +1

3D laser printing method and system

The invention discloses a 3D laser printing method and system. A four-parameter continuous modulation laser printout method is adopted to prepare a 3D image consisting of diffraction pixels arranged according to the position coordinates and provided with both a specific grating space frequency and an angle of orientation; the modulation method of parameters of grating stripes in the diffraction pixels is realized on the basis of a 4F imaging system and a diffraction grating; the 4F imaging system comprises a first Fourier transformation lens or lens group and a second Fourier transformation lens or lens group; the diffraction grating is placed between the first Fourier transformation lens or lens group and the second Fourier transformation lens or lens group; the distance between the diffraction grating and the first Fourier transformation lens or lens group is changed to realize continuous modulation of the space frequency of the grating stripes; and the diffraction grating is rotated to realize continuous modulation of the grating orientation angle of the grating stripes. The 3D laser printing method and system realize continuous adjustment of the space frequency and the orientation of the grating, and encodes on the basis of the four-parameter micro-nano structure with continuously changeable space frequency and orientation of the grating to form a 3D color image.
Owner:SVG TECH GRP CO LTD

Data storage device using magnetic domain wall movement and method of operating the data storage device

Provided are a data storage device using magnetic domain wall movement and a method of operating the same. The data storage device includes a magnetic layer having a plurality of magnetic domains, a write head provided at an end portion of the magnetic layer, a read head to read data written to the magnetic layer, and a current controller connected to the write head and the read head. The method of operating the data storage device includes reading data of an end portion of the magnetic layer using a read head provided at the end portion of the magnetic layer in which a write head is provided at the other end portion thereof, moving a magnetic domain wall of the magnetic layer by a distance corresponding to the length of one magnetic domain toward the end portion, and writing the read data to the other end portion of the magnetic layer using the write head and a current controller provided between the write head and the read head.
Owner:SAMSUNG ELECTRONICS CO LTD

Video electronic flutter-proof device

The device includes modules: motion estimation and calculation module for calculating vector of relative motion of search block in current frame through algorithm of motion estimation; module for calculating global vector of relative motion in use for obtaining the global vector of current frame; module for storing global vector of relative motion; motion vector calculation module of compensating dithering in use for predicting global vector of relative motion of current frame, and based on difference between global equivalent motion vector estimated by motion estimation and global vector of relative motion to determine whether there is dithering so as to output vector of motion to compensate dithering; dithering compensation module in use for inputting total pixels image of current frame, and based on vector of motion to compensate dithering and size of effective pixels image, cutting out a effective image with dithering compensated. Advantages are: simple, effective and cost saving.
Owner:VIMICRO ELECTRONICS CORP

CMOS reference source circuit

A circuit of CMOS reference source is prepared for connecting DC input end of start-up circuit, master offset current generating circuit, reference voltage generating circuit and reference current generating circuit separately to DC source, connecting master offset current generating circuit to start-up circuit and to reference voltage generating circuit being connected with reference current generating circuit, outputting reference voltage by reference voltage output end being connected to reference current generating circuit and outputting reference current by reference current generating circuit.
Owner:海安江理工技术转移中心有限公司 +1

Multi-robot cooperation method and multi-robot cooperation equipment

The invention aims to provide a multi-robot cooperation method and multi-robot cooperation equipment. The multi-robot cooperation method includes acquiring cooperation instructions from network equipment; executing corresponding multi-robot cooperation tasks on the basis of the cooperation instructions. The cooperation instructions are matched with robots. Compared with the prior art, the multi-robot cooperation method and the multi-robot cooperation equipment have the advantages that the cooperation instructions can be acquired from the corresponding network equipment by the multiple independent robots for carrying out the cooperation tasks, and accordingly the corresponding multi-robot cooperation tasks can be jointly executed; the multiple independent robots can be flexibly combined with one another on the basis of application requirements of particular scenes by the aid of the cooperation instructions transmitted by the network equipment, various combined robots can be cooperatively operated for tasks with high workload or complicated work classification, and accordingly the multi-robot cooperation method and the multi-robot cooperation equipment are beneficial to breaking down complicated work and optimizing integral resources.
Owner:上海仙软信息科技有限公司

Preamble configuring method in the wireless lam system, and a method for a frame synchronization

A method of configuring a preamble of a downlink frame for synchronization in data frame transmission of a 60 GHz a wireless local area network system, the method comprising arranging a short preamble having a plurality of repetitive S symbols, and an IS symbol, and arranging a long preamble having a long cyclic prefix (CP) and a plurality of L symbols for frame synchronization and symbol timing by performing auto-correlation according to the length of window of the auto-correlation.
Owner:ELECTRONICS & TELECOMM RES INST

Drainage basin sudden water pollution accident warning and emergency disposal method and drainage basin sudden water pollution accident warning and emergency disposal system

The invention discloses a sudden water pollution accident warning and emergency disposal method and a sudden water pollution accident warning and emergency disposal system, and belongs to the field of water environment monitoring, warning and emergency disposal. According to the method, a typical pollutant is identified according to the type, concentration, main water quality parameters and other indexes of the pollutant, a sudden water pollution accident is classified, the sudden water pollution accident is verified by comparing the pollution indexes of the sudden water pollution accident with the pollution indexes of the most serious sudden water pollution accident of the corresponding type in history, the level of pollution of the sudden water pollution accident is determined according to the verification result, and an emergency disposal system of the corresponding level is started according to different levels of pollution to obtain a corresponding disposal scheme. As disposal resources and schemes of corresponding levels are adopted for sudden water pollution accidents of different levels, reasonable utilization of various emergency resources is ensured, and a disposal scheme can be obtained quickly. Moreover, inadequate response or excessive response after the occurrence of a sudden water pollution accident is avoided, effective warning for a drainage basin sudden water pollution accident is realized, and the damage caused by sudden water pollution incidents is reduced greatly.
Owner:BEIJING NORMAL UNIVERSITY

Method for producing nano-structure on insulated underlay

The invention relates to a method for preparing nanometer structures on an insulating substrate. The method comprises the following steps of: selecting and disposing the insulating substrate; spin-coating electronic anti-corrosion adhesive after an aluminium film with suitable thickness is aggraded on the substrate by coating equipment; designing the shape and the dimension of the required surface nanometer structure according to the requirement; realizing the precise exposal of the design graphics on the surface of the substrate in an electron beam exposal system; realizing suitable undercut structure at the exposal line position in a dual-layer structure of electronic anti-corrosion adhesive and aluminium by controlling the process parameters such as temperature of alkali liquor, consistency of alkali liquor and corrosion disposal time; finally realizing the sediment of nanometer structure material by the coating equipment and completing the preparation of the nanometer structure by solubilisation process and alkali liquor disposal. The method overcomes the charge accumulation effect of the insulating substrate in the electron beam exposal system and realizes the exposal of the nanometer graphics; meanwhile, the prepared undercut structure can extremely effectively assist the subsequent solubilisation process, thus ensuring that the surface nanometer structure is effectively, integrally and precisely realized on the insulating substrate material.
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Method and system for providing positioning service

The invention provides a method and a system for realizing positioning service. The method comprises the following procedures: after receiving the positioning request of an LCS client, GMLC judges the positioned UE identification type, sends the corresponding information to HLR according to the result and receives the responding information which carries along with routing information and comes from HLR; the GMLC sends PSL information to the corresponding MSC or SGSN according to the current routing information of the positioned UE, and carries out different positioning business operations to obtain the position information about the positioned UE which is then sent to the LCS client according to the corresponding information content of the PSL information. The technique scheme of the invention has the advantages of avoiding the reduction of business success rate in the 2G / 3G hybrid network owing to the failure of PSL information which is caused by access network, satisfying the needs of various operators. The technique scheme can achieve the function of effectively obtaining the position of user in the 2G / 3G hybrid network with a number portability strategy.
Owner:ZTE CORP

Method of realizing LBA-level TRIM command by solid state disk

The invention discloses a method of realizing an LBA-level TRIM command by a solid state disk. The method is characterized by: dividing each data page into N data blocks according to a size of 512 KBor 1024 KB, and setting N data bits in a metadata area of each data page to use the same as a data block status identification table, wherein each bit of the data block status identification table respectively and uniquely corresponds to one of the data blocks, and identifies whether data on the corresponding data block are valid; and reading the entire data page by a garbage collection program, recognizing valid data blocks of the data page through detecting the data block status identification table of the data page, migrating data of the valid data blocks, and modifying a mapping table at the same time to complete garbage collection of the data page. Metadata space provided by the NAND flash data page is fully utilized, newly adding extra memory capacity is not needed, and realization is simple and effective.
Owner:RAMAXEL TECH SHENZHEN

Fault mode subduction closure method based on logic decision

ActiveCN102663542AMonitor reliabilityMonitor maintainabilityResourcesMaintainabilitySecurity design
A failure mode subduction closure method based on a logic decision comprises four steps: step 1. Developing a FMECA analysis and classifying a result according to a certain standard; step 2. Taking a classified fault mode set as an object, calculating an influence of the fault mode subduction on an RMS index, calculating and determining an optimal fault mode subduction scheme based on a rough set theory; step 3. Implementing the fault mode subduction; step 4. Implementing validity verification. By using the method of the invention, design personnel takes the fault mode as a center, systematically considers a relation between a qualitative design and quantification index realization, simultaneously monitors each related reliability, maintainability, guarantee, testability and a security design condition and solves defects and insufficiencies one by one in the design so as to rapidly and effectively realize an RMS index requirement, shorten a development period and reduce development cost.
Owner:北京可维创业科技有限公司

Floatation process of quartz sand

InactiveCN101628258AThe flotation process is easy to implementFlotation is fast and efficientSievingScreeningMagnetic separatorEngineering
The invention discloses a floatation process of quartz sand, comprising the following steps: feeding the quartz sand into a first conditioning barrel by an electronic belt feeder and a belt conveyor; adding H2SO4 solution or H2SO4 and HF solution after deironing to form quartz sand slurry; feeding the slurry into a second conditioning barrel, adding floatation medicament in the second conditioning barrel for full reaction; placing the slurry into a flotation machine for flotation, sieving the floated fine quartz sand through a polyurethane high-frequency sieve to flow into a fine sand tank; placing the fine quartz sand into an upper-layer desliming bucket through a slurry pump to remove large amount of moisture and placing into a lower-layer desliming bucket to add clean water for cleaning the fine sand, and then placing the fine sand into a dewatering base after deironing again. The floatation process of quartz sand is easy to realize and simple to operate, can rapidly and effectively realize flotation of quartz sand, improves the production efficiency of the quartz sand, greatly reduces the production cost of the quartz sand and reduces the labor intensity of operators as well.
Owner:广宝来特种石英(凤阳)科技有限公司

Output error compensating process for open-loop optic fiber gyroscope based on neural network

The disclosed output error compensation method for open-loop optical fiber gyro based on NN comprises: (1) creating a NN model; (2) obtaining the learning sample; (3) training the BPNN; and (4) compensating the output error. As the well parallel processing, nonlinear mapping, robust tolerance, and generalization capability of NN, this invention improves gyro precision and application range.
Owner:BEIHANG UNIV

Data display method and test method of display device

The invention discloses a data display method, which comprises the following steps of accessing data to be displayed; processing the data to be displayed, acquiring a character code of the data to be displayed, allocating a data display position for the character code of the data to be displayed on a display device screen; inquiring a color code table corresponding to the data display position, and acquiring a color code corresponding to the character code; and displaying color corresponding to the color code corresponding to the character code of the data to be displayed on the data display position corresponding to the character code of the data to be displayed. The data display method is low in complexity, and the data capacity of the screen output and display can be increased. The invention also discloses a test method of a display device. On the basis of the data display method, whether the data output of the display device is normal or not is tested, and the credibility and accuracy of the test are higher.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Point of sale (POS) terminal-based script processing device and data processing method thereof

The invention discloses a point of sale (POS) terminal-based script processing device. The script processing device is equipment driven to run by a script and comprises a main control module, a data input processing module, a data storage module and a functional module set, wherein the main control module is connected to the data input processing module, the data storage module and the functional module set respectively so as to call the data input processing module, the data storage module and the functional module set to work in cooperation with one another; and the data input processing module and the data storage module are connected with each other and transmit data directly. The invention also discloses a data processing method of the POS terminal-based script processing device. By the device and the method, the defects of required system upgrading of a POS terminal and long realization period during the realization of a new service function of the conventional POS terminal are overcome and a financial POS feature service can be realized rapidly and effectively.
Owner:INDUSTRIAL AND COMMERCIAL BANK OF CHINA

Rationalization realization method of fractional-order PID controller

The invention discloses a rationalization realization method of a fractional-order PID controller. The rationalization realization method comprises the steps of: S1, acquiring an optimum rational approximation realization criterion according to an optimum approximation principle, and establishing an optimum rational approximation function according to the optimum rational approximation realization criterion; S2, establishing an optimum rational approximation function of a fractional-order integral term and a fractional-order differential item in the fractional-order PID controller, and substituting a transfer function of the fractional-order PID controller, so as to carry out rational design of the fractional-order PID controller. The rationalization realization method can improve the transient-state response and steady-state response features of the fractional-order PID controller, enriches and perfects a fractional-order control theory, and can be effectively applied to the design, analysis and realization of the fractional-order controller.
Owner:TSINGHUA UNIV

Method for reducing account in transit based on real time conformation of intratransaction

InactiveCN101650795ASimplified Confirmation StepsTimely and accurate internal transactionsInstrumentsTransaction dataFinancial transaction
The invention provides a method for reducing account in transit based on real time conformation of intratransaction. The method comprises the following steps: firstly identifying intratransaction, andautomatically forming an intratransaction record when warrants are compiled; adding inter-company units in relative unit definition; corresponding to common companies in group company organization structure. In a database table LSWLD of relative units, an LSWLD_NBDW column uses '1' as interior units, and LSWLDW_NBDWBH corresponds to unit number in the organization structure. The method realizes that the common companies fast form the intratransaction record through warrants compilation by the setting of the above steps, can timely confirm intratransaction and form financial data of elimination entry, dispenses with account checking after each subordinate unit collects intratransaction data, sends to the group for reconciliation and then carries out inspecting and checking, thus solving the problem that the reasons for a great amount of account in transit caused by an account checking method after the event can not be found and the great amount of account can not be checked.
Owner:INSPUR COMMON SOFTWARE

Method for improving quality of rare earth metal product

The invention provides a method for improving the quality of a rare earth metal product and belongs to the technical field of rare earth electrolysis. An isolation layer is arranged in a graphite electrolytic cell, so that the problems that the graphite electrolytic cell is involved into a reaction, so that carbonized rare earth is generated, and the quality of the rare earth metal product is severely affected are prevented. By means of the method, a pollution source is effectively isolated from the product from the source; product pollution is reduced; the product quality is obviously improved; and added materials are environment-friendly materials, and no environmental pollution is caused in the using process.
Owner:LESHAN YOUYAN RARE EARTH NEW MATERIAL CO LTD

LTE-Hi small cell on-off control method based on business capacity assessment

The invention relates to an LTE-Hi small cell on-off control method based on business capacity assessment, and belongs to the technical field of LTE-Hi system small cell on-off control. A small cell cluster set with the business volume satisfying a certain preset condition is grouped according to a mean value iterative computing way based on the assessment and processing on the business capacity of multiple small cells in a small cell cluster by a macro base station, the small cell cluster set is divided into a small cell sub-set which is should be turned off and the small cell sub-set always maintained in turn-on status, thereby triggering an on-off operation of the small cell. The invention provides a small cell on-off control scheme which is effective, easy to realize and has high energy efficiency, some unnecessary or invalid small cell opening status can be effectively evaded, and the demand of the business change can be responded, the corresponding off small cell can be fast turned on; and the control method disclosed by the invention can be used as a reality solution scheme of the LTE-Hi small cell on-off control.
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Method for fractional order original duality for image noise elimination

The invention discloses a method for fractional order original duality for image noise elimination and relates to a method for image noise elimination. A fractional order original dual noise elimination model and a fractional order original dual numerical algorithm are adopted in the method. The method is characterized in that the fractional order original dual noise elimination model refers to an original dual description of a fractional order ROF noise elimination model, and an expression is shown in a specification. The resolvent fractional order original dual numerical algorithm is adopted in numerical calculation of the model and the defects that certain traditional numerical algorithms are extremely high in requirement for the step size are overcome through self-adaption variable step size iteration of the algorithm. Experimental results show that the visual effect of an image can be effectively improved by the fractional order original dual noise elimination model and the raised fractional order original dual numerical algorithm can conduct effective rapid convergence.
Owner:SHENYANG UNIV

Inductive zipper antitheft apparatus used in zipper bag

The invention discloses an inductive zipper antitheft apparatus used in a zipper bag. The inductive zipper antitheft apparatus includes an inductive wrist ring and an inductive warning device. The inductive wrist ring is composed of a wrist ring body, a first NFC module and a first power supply battery. The inductive warning device includes a conductive zipper switch, a second NFC module, a vibrating motor, a capacitor C1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, and a second power supply battery. A positive pole of the vibrating motor, one terminal of the conductive zipper switch and one terminal of the capacitor C1 are all connected to the positive pole of the second power supply battery. The other terminal of the second power supply battery is connected to a negative pole of the vibrating motor of one terminal of the resistor R1 through the resistor R2 and the resistor R3 which are connected in parallel. The other end of the capacitor C1 is connected to the positive pole of the second NFC module. The negative pole of the second NFC module is connected to one end of the resistor R4. The other end of the resistor R1 and the other end of the resistor R4 are both connected to the negative pole of the second power supply battery. The inductive zipper antitheft apparatus is convenient to manufacture, is low in cost, has an effective antitheft function and is strong in practicability.
Owner:XIAN TEKTONG DIGITAL TECH

Method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid

The invention relates to a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid, comprising the steps of A) reacting a carbonyl compound with hydrocyanic acid to produce a hydroxycarboxylic acid nitrile, B) hydrolysis of the hydroxycarboxylic acid nitrile obtained in step A) in the presence of a catalyst comprising manganese dioxide, wherein a molar excess of carbonyl compound is used in relation to the hydrocyanic acid to react the carbonyl compound with hydrocyanic acid according to step A), and the reaction mixture obtained in step A) is not purified by distillation before the hydrolysis according to step B) is carried out. The invention furthermore relates to a method for producing alkyl(meth)acrylates from polymers, moulding compounds and moulded bodies, wherein a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid is carried out in accordance with the method described above.
Owner:ROHM G M B H

Communication continuing method and communication terminal device used in the method

A technology is disclosed for providing a communication continuing method and the like that can shorten an amount of time required to complete message exchange for changing addresses of both ends of the SA, and efficiently perform the message exchange, without increasing the number of messages. In the technology, a step at which the second communication terminal sends the first message to the first communication terminal in accompaniment with movement of the second communication terminal itself is included, the first message requesting an update of an address in security information held by the first communication terminal. A step at which the first communication terminal sends the second message to an address of the second communication terminal before movement in accompaniment with movement of the first communication terminal itself, and sends the third message to an address of the second communication terminal after movement when the first message is received before a response to the second message is received is also included, the second message requesting an update of an address in security information held by the second communication terminal and the third message requesting an update of an address in the security information held by the second communication terminal.
Owner:PANASONIC CORP

Data storage device using magnetic domain wall movement and method of operating the data storage device

A data storage device includes a magnetic layer having a plurality of magnetic domains, a write head provided at an end portion of the magnetic layer, a read head to read data written to the magnetic layer, and a current controller connected to the write head and the read head. A method of operating the data storage device includes reading data of an end portion of the magnetic layer using a read head provided at the end portion of the magnetic layer in which a write head is provided at the other end portion thereof, moving a magnetic domain wall of the magnetic layer by a distance corresponding to the length of one magnetic domain toward the end portion, and writing the read data to the other end portion of the magnetic layer using the write head and a current controller provided between the write head and the read head.
Owner:SAMSUNG ELECTRONICS CO LTD

Monitoring device and method for working state of ONU (Optical Network Unit) transmitting end

The invention discloses a monitoring device and a monitoring method for a working state of an ONU (Optical Network Unit) transmitting end. Primarily, self-check is realized by using the strong function of a laser driving chip; each key device of the ONU transmitting end is monitored in steps by using a monitoring circuit consisting of VCC and GND necessary for a resistor and a comparator combining chip; meanwhile, duration of an enabling signal is monitored; and finally, an and operation is performed by an and gate in a unified way to fulfill the aim of completely, effectively and accurately monitoring the working state of the ONU transmitting end. The method has simple steps and is convenient to implement; normal working of the ONU in a PON (Passive Optical Network) is guaranteed; meanwhile, since the conventional equipment is fully utilized, the cost is low, and maintenance and industrial production are facilitated.
Owner:CHENGDU SUPERXON COMM TECH CO LTD

Method and device for controlling an apparatus

The invention relates to a method for controlling an electric apparatus having a sensor unit, said apparatus being operated in a first potential motion mode and / or in a second potential motion mode and a sensor signal being generated in the sensor unit. Depending on a request for making a first information regarding the presence of the first potential motion mode and / or a second information regarding the presence of the second potential motion mode available, the first information and / or the second information is calculated as a function of the sensor signal.
Owner:ROBERT BOSCH GMBH
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