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67results about How to "Conducive to reasonable configuration" patented technology

Community parking stall sharing system and community parking stall sharing method

The invention discloses a community parking stall sharing system and a community parking stall sharing method. The community parking stall sharing system is constituted by a cloud server; a plurality of mobile terminals, a plurality of parking stall terminals, and a plurality of community parking stall sharing display devices, which are respectively in a signal connection with the cloud server. The geomagnetic modules of the parking stall terminals are used for autonomous perception, and accurate identification of vehicles is realized by parking stall state information and the vehicle positioning information of the mobile terminals, and timely repelling of illegal vehicles is carried out, and the unattended supervision of the parking stalls is realized. The cloud server is used for the storage, the analysis, and the publishing of the parking stall information, and the community parking stall sharing display devices are used to display the information of all of the sharing parking stalls of the community dynamically, and the mobile terminals are used for parking stall sharing and parking stall guiding. The parking stall terminals are used to detect the driving-in and the leaving of the target vehicles, and the cloud server is used for charging.
Owner:JIANGSU UNIV OF SCI & TECH

Method for guaranteeing appointment order and improving number source using efficiency for online appointment registering

ActiveCN104615852AReduce workloadSolve the problem of too concentrated registration timeData processing applicationsSpecial data processing applicationsDiseaseBehavioral analytics
The invention discloses a method for guaranteeing the appointment order and improving the number source using efficiency for online appointment registering. The method includes the steps of real name authentication, appointment behavior management, nonperformance behavior management, clinical consultation behavior tracking, user behavior analysis, user award point management and user risk alarming. According to the method, patients outside a hospital can a wireless device within the wireless network coverage scope at any time and any place to achieve online remote appointment registering through a wired or wireless network, great convenience is brought to the patients, limitation of time and space is broken through, the problem that the appointment registering time for various traditional registering methods is excessively concentrated is solved, the number source using efficiency is improved, disease infections caused by person crowding in a hospital registering site are prevented, the workloads of the hospital are reduced, and the hospital can reasonably distribute medical resources. By means of the method, real name registering is adopted, so that rampant scalpers on the society are prevented.
Owner:ZHEJIANG RONGCHUANG INFORMATION IND

Wireless remote visiting hospital register method

The invention provides a registered method based on the remote wireless registering system of the wireless application protocol WAP, wherein the remote wireless registering system includes at least a client end with the WAP function, a WAP gateway, a WAP server and a hospital center data base. The method includes: (1) the client end transmits the request to the WAP gateway through the wireless network; (2) the wireless network selects the WAP server connected with the hospital center data base based on the request, and transmits the request to the WAP server; (3) the WAP server transmits the request of the client end to the hospital center data base, then the hospital center data base gives the registering information and transmits to the client end. According to the invention, the patients can use the wireless device at any moment in the range covered by the mobile wireless network to realize the remote call on waiting list on the Internet.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Construction site intelligent supervision system based on 5G

The invention discloses a construction site intelligent supervision system based on 5G. The construction site intelligent supervision system comprises a personnel supervision subsystem, an environmentsupervision subsystem, a site acquisition subsystem and a cloud server. The personnel supervision subsystem acquires personnel information of a construction site and transmits the personnel information to the site acquisition subsystem; the environment supervision subsystem acquires environment information of a construction site and transmits the environment information to the site acquisition subsystem; and the field acquisition subsystem transmits the data to the cloud server through a 5G communication network. According to the invention, multi-angle supervision is carried out on a construction site; the accuracy, timeliness, authenticity and integrity of data acquisition are improved; comprehensive perception, interconnection and intercommunication, intelligent processing and cooperative work of related information in the construction process are achieved, timely acquisition, sharing and communication of data needed in the field operation process are met, intelligent monitoring, prediction and alarm, data sharing and real-time cooperation of work and the like are achieved through informatization means, reasonable configuration of supervision resources is facilitated, and differential supervision is achieved.
Owner:周中兴

Cloud computing resource internet of things supervision and service platform

The invention discloses a cloud computing resource internet of things supervision and service platform which comprises a supervision and service platform body and a client. The service platform body comprises a database, a data acquisition and interface layer, a technical support layer, an analytical model layer and an application service layer, the application service layer is connected with the client, and the database is connected with a data control system and a dispatching and monitoring system. The cloud computing resource internet of things supervision and service platform is constructed by the aid of the database, the data acquisition and interface layer, the technical support layer and the analytical model layer according to actual requirements of supervision and service of IT (information technology) resources, comprises an IT asset and configuration management module, an IT asset integration monitoring module, an IT operation and maintenance guarantee module, a service guarantee and measurement module, a service guarantee reporting module and the like, can rapidly respond to business requirements, and aims to improve operation and maintenance guarantee efficiency and the capacity of preventing and solving failures, so that reliability of information systems is improved.
Owner:ZHEJIANG SCI-TECH UNIV

Clustering-based big data normal-mode extracting method and system

ActiveCN104156403AThe analysis results are stable and reliableExclude the phenomenon of inaccurate classificationRelational databasesSpecial data processing applicationsData setDimensionality reduction
The invention discloses a clustering-based big data normal-mode extracting method and system. The clustering-based big data normal-mode extracting method includes steps of 1) acquiring sample data from terminals by a server to obtain a total sample data set; 2) extracting a plurality of samples from the total sample data set, clustering the samples to obtain clusters as labels of the samples and marking the samples, calculating four indexes including attribute value identification, attribute identification and/or attribute value importance and attribute importance of each attribute of the marked samples in the sample set according to selected attribute dimensionality reduction indexes; sequencing the attributes according to a calculation result and selecting a plurality of attributes as remained attributes after dimensionality reduction of big data; 3) clustering all sample data after dimensionality reduction of the attributes to obtain clusters as labels of the samples and marking the samples; 4) calculating the four indexes of each attribute of the marked samples according to selected attribute partition indexes, selecting a plurality of attribute characteristics to partition the total sample data set, and taking a partition result as a normal mode.
Owner:CHINA NAT SOFTWARE & SERVICE

Micro-grid load game method based on glowworm optimization algorithm

A micro-grid load game method based on a glowworm optimization algorithm includes the following steps of firstly, setting up a micro-grid load optimization game model; secondly, solving the game model; thirdly, analyzing the case.
Owner:ZHEJIANG UNIV OF TECH

Regional remote medical information system

The invention provides a regional remote medical information system. The system is constructed by taking requirements of a platform service architecture, an application architecture and a data architecture as the basis, combining current mainstream and advanced technical methods and means and taking a service-oriented architecture (SOA) as a core mode, and comprises a data integration and equipment access layer, a basic platform layer, a service platform layer, an application service layer, an information service layer, a management system and a security system. The regional remote medical information system can perform remote consultation, is low in operation cost, wide in audience range and not limited by time and space; and moreover, high-quality medical resources in a central region can be fully utilized, the cost of a high-quality medical resource service base is reduced, and time and space obstacles are eliminated. Senior experts including retired experts can also remotely servepatients in different places, and therefore, the retirement income of the senior experts can be increased, and the senior experts can continue to make contributions into play for the harmonious society.
Owner:重庆亚德科技股份有限公司

Distribution type agricultural machine management method, system and platform

The invention discloses a distribution type agricultural machine management method, system and platform. The method comprises the steps that a vehicle-mounted terminal of each agricultural machine sends information such as position reports, geographic information, soil constituents and crop yield to the agricultural machine management platform; the agricultural machine management platform correspondingly stores the identifications, in the position report information, of the vehicle-mounted terminals, the current position and geographic information, soil constituents and the crop yield to a database server of the agricultural machine management platform; when the agricultural machines work next year, agricultural machine dispatching terminals distributed at different positions send a position information obtaining request; the agricultural machine management platform analyzes out the identifications of the vehicle-mounted terminals of the agricultural machines of managers from the position information obtaining request, then finds the recorded position information corresponding to the identifications of the vehicle-mounted terminals from the database server, and returns the information such as planting information, water and fertilizer management information and harvesting information needed by operation of the agricultural machines; the agricultural machine dispatching terminals dispatch the agricultural machines according to the returned information. According to the technical scheme, the use efficiency of the agricultural machines and agricultural capitals is improved conveniently.
Owner:ZOOMLION HEAVY MASCH CO LTD

Method and system of unifiedly drawing up national railway freight train marshalling plan

ActiveCN106991495AReduce the number of adapted work vehiclesIncreased direct ratioForecastingResourcesFreight trainsShortest distance
The invention relates to a method and system of unifiedly drawing up a national railway freight train marshalling plan, and belongs to the technical field of computer program. The method of unifiedly drawing up a national railway freight train marshalling plan includes a marshalling plan of a through train originated from one loading point, a marshalling plan of a technical station freight train and a freight train marshalling plan draw-up system, wherein the marshalling plan part of a through train originated from one loading point of a loading area: utilizing a station-to-station organizational form, respectively organizing a through train, originated from one loading point, operating on a daily basis, a through train, originated from one loading point, operating on a calendar basis, a remote through train, originated from one loading point, operating on a calendar basis, and a short-distance train, originated from one loading point, operating on a daily basis; and the freight train marshalling plan part between technical stations: utilizing a hierarchy table algorithm based on a complicated road network. The method of unifiedly drawing up a national railway freight train marshalling plan improves the through proportion of the through train originated from one loading point of a loading area by 10%-15%, effectively reduces the freight train reorganization times, realizes that 44 marshalling stations take part in unified draw-up of the marshalling plan of a freight train between technical stations throughout the country for the first time in China, and greatly improves the traffic flow organization level and the traffic flow organization efficiency.
Owner:BEIJING JIAOTONG UNIV

Moveable electronic automobile recharge device

The invention discloses a moveable electronic automobile recharge device which comprises a main body, wherein a man-machine operation interface is arranged on the front side of the main body; a heat radiation window is arranged on the lower side of the man-machine operation interface; a top plate is arranged at the upper end of the main body; a protection tank is arranged on the right side of the main body; a hanging plate is arranged on the inner wall of the protection tank; a charge gun is arranged on the hanging plate; the main body is further internally provided with a wireless energy conduction device. The moveable electronic automobile recharge device is simple and reasonable in structure; a lifting plate can be lifted up through a lifting hydraulic rod when a moving device is not needed, then pulleys can be withdrawn into the main body, and the placing stability of the device is ensured; when the device needs to be moved, the lifting plate is driven to descend through the lifting hydraulic rod, then the pulleys extend outside containing holes to support up the whole device, then the device can be conveniently moved, convenience is brought to operators to reasonably allocate resources, wireless recharge to automobiles is achieved, defects of conventional wired recharge are eliminated, and convenience is brought to living of people.
Owner:NANJING HK POWER SYST TECH CO LTD

Positioning system based method for self-help taxi calling and logistics application

The invention provides a control method for positioning and calling taxies in a taxi calling system. The taxi calling system comprises N taxi-mounted devices and M mobile terminals, the N taxi-mounted devices are used for positioning the mobile terminals and communicating with the same, and the M mobile terminals are used for positioning the taxi-mounted devices and communicating with the same. The control method is characterized by including the steps that a, each mobile terminal positions surrounding taxes broadcasting empty signals and displays thereon; b, the mobile terminal selects one taxi; c, the mobile terminal sends a calling signal; d, the mobile terminal receives taxi confirmation information.
Owner:李继泽 +1

Knowledge graph assisted automatic diagnosis dialogue system

The invention relates to a knowledge graph assisted automatic diagnosis dialogue system, which comprises a front-end module, a data acquisition module, a data storage management module, a symptom expansion module and a module doctor-patient dialogue processing module, wherein the front-end module transmits user input into the doctor-patient dialogue processing module and displays the user input and corresponding system feedback; the data acquisition module is used for completing acquisition of doctor-patient dialogue corpora and disease regulations; the data storage management module receives the data from the data acquisition module, constructs a knowledge graph, and perfects a user information symptom table and a medical data selection table; the symptom expansion module expands a doctor-patient dialogue model training corpus, inquires a knowledge graph to obtain key symptoms and large-probability symptoms causing diseases, and transmits the key symptoms and the large-probability symptoms into the medical data selection table; and the doctor-patient dialogue processing module trains a doctor-patient dialogue model, receives front-end user input, decides a next action to be adopted by using the doctor-patient dialogue model, generates a sentence or a diagnosis result, transmits the sentence or the diagnosis result to the front-end module, and displays the sentence or the diagnosis result to the user.
Owner:ZHEJIANG UNIV OF TECH

Oil cooling system used for evaporation refrigeration type condenser and screw units

The invention belongs to an oil cooling system used for an evaporative cooling type condenser and a screw machine set. The problems to be solved are as follows: the oil temperature is not stable, the extra heat load and energy consumption are increased in a refrigerating system, the working condition is not easy to be stable and the system structure is complex and the like. The key points of the adopted technical proposal for solving the problems are as follows: the condenser is connected with an oil cooler by a drain pipe, is connected with a vapor liquid separator by a vapor liquid mixing pipe and is connected with a high pressure liquid reservoir by a liquid pipe; the upper end of the vapor liquid separator is connected with an exhaust pipe of a compressor by a siphon pipe; the high pressure liquid reservoir is connected with the vapor liquid separator; the oil separator is connected with an oil inlet of the oil cooler and the other end of the oil separator is connected with an inlet B of a temperature control regulating valve; the oil cooler is connected with another inlet C of the temperature control regulating valve; an inlet A of the temperature control regulating valve supplies oil to each screw compressor through an oil pipe; and the condenser is connected with the oil cooler. The invention is applied to the oil cooling system used for the evaporative cooling type condenser and the screw machine set, the oil temperature is stable and the refrigerating system has no extra heat load and the like.
Owner:吴家伟

A method and system for multi-objective programming of a charging service network

PendingCN109409558AImprove usability and efficiencyPromote rational allocation of resourcesForecastingObjective programmingElectric vehicle
The invention discloses a method and a system for multi-objective planning charging service network. The method comprises the following steps: obtaining electric vehicle, distributed power source anddistribution network information in a planned area; inputting the information of the electric vehicle, the distributed generation and the distribution network in the planned area into a multi-objective mathematical model constructed in advance; iteratively solving the multi-objective mathematical model to obtain a partition scheme of the charging service network. The pre-constructed multi-objective mathematical model is determined according to the influencing factors of the charging service network. This method takes into account the impact on the superior distribution network, the impact on the consumption of distributed generation, and the impact on the convenience of service, so it has high efficiency and practicability.
Owner:CHINA ELECTRIC POWER RES INST +3

Method for checking and dividing use amount and right of water resources of reservoir and hilly pond

The invention proposes a model for analyzing the use amount and right of water resources of a reservoir and a hilly pond based on the water resource supply and demand simulation technology, a dividing method for the use amount and right of water resources between a country and a rural collective based on the property theory, and an ordered decomposition method of the use right owned by the rural collective between different collective organizations in the use amount and right of water resources under the framework of a property law theoretical system. A method for checking and dividing the use amount and right of water resources of a reservoir and a hilly pond provided by the invention can check the use amount and right of water resources of a reservoir and hilly pond project owned by the rural collective scientifically and reasonably, carries out the effective decomposition of the use amount and right of water resources, provides a possible way for the implementation of the transaction compensation of the use amount and right of water resources of the project, effectively promotes the reasonable configuration and high-efficiency utilization of the water resources of the project, and lays a foundation for the building of a complete water right system of a water conservancy project.
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY

Registration system of medical treatment for seeing a doctor based on network

The system is composed of WEB server, central database of hospital, and at least one client end. The client end possesses information cueing device, input device, and access device for public communication network. WEB server is connected to the public communication network. Client end is connected to public communication network. Through local communication network, the central database of hospitalis connected to the WEB server. The public communication network is Internet, and the client end is a computer. Supplying options of medical service, WEB server receives access and input from client end, and transfers the input from client end to central database of hospital. The central database of hospital gives out appointment time and serial number, which are fed back to patient by WEB server or E-mail system. Advantages are: convenience for patients, preventing infectious disease from crowded personals in registration place, and reducing workload for hospital.
Owner:SHANGHAI LASER MEDICAL INSTR CO LTD

Bank industry performance evaluation method, system and device, and storage medium

The present invention discloses a bank industry performance evaluation method, system and device, and a storage medium, belonging to the technical field of bank business type evaluation. The method comprises the steps of: determining a bank industry performance evaluation system; performing data collection and processing; employing an analytic hierarchy process to perform subjective weight of a criterion layer and an index layer; employing an entropy weight method to perform objective weight for the criterion layer and the index layer; determining the distribution weight of the subjective weight and the objective weight according to the Euclidean distances of the subjective weight and the objective weight; performing comprehensive weight of subjective and objective combination to the indexlayer, and obtaining a comprehensive weight of the index layer; performing normalization processing of the comprehensive weight to obtain an improved index comprehensive weight; and according to theimproved index layer comprehensive weight, obtaining a bank industry performance evaluation result, and performing output. According to the technical scheme, the bank industry performance evaluation method, system and device, and the storage medium are suitable for performance evaluation of various businesses of banks, are high in accuracy and are close to actual situations.
Owner:宿州学院

Energy-saving and environmental-friendly light partition board and preparation method thereof

The invention discloses an energy-saving and environmental-friendly light partition board and a preparation method thereof and relates to the technical field of partition boards. The partition board comprises the following raw materials in parts by weight: 65-70 parts of Portland cement, 40-50 parts of calcium carbonate, 32-35 parts of calcium oxide, 25-30 parts of a paraffin-kieselguhr compositephase change material, 20-24 parts of a modified carbon fiber, 10-18 parts of activated bentonite, 10-14 parts of a rubber powder, 9-10 parts of a modified loess powder, 9-10 parts of industrial solidwastes, 9-10 parts of modified fiber granules, 4-6 parts of an early strength agent, 4-6 parts of a water reduction agent, 4-6 parts of a foaming agent, 1-3 parts of a rare-earth catalyst and 75-95 parts of water. The energy-saving environmental-friendly light partition board is relatively good in pressure resistance strength, tensile strength, anti-cracking strength and hanging property, and inaddition has sound insulation and heat preservation effects.
Owner:HEFEI FANTENG ENVIRONMENTAL PROTECTION TECH CO LTD

Intelligent water measurement system used in canals and river channels

The invention discloses an intelligent water measurement system used in canals and river channels. The system is flexible and convenient to operate, high in adaptability, accurate in measurement, capable of achieving daytime measurement, practical, reliable and convenient to install. Power is supplied according to the scheme that a 12 V large-capacity polymer lithium-ion battery and a solar panelare combined to charge, data can be displayed on site and can be copied by using a U disk on site, and a data management mode that remote transmission is conducted through a GPRS module can be adopted. In use, the system can remotely set parameters through a GPRS according different ditches, the number of sensors is flexibly set, the system is suitable for on-site or remote real-time measurement of water level, flow and water quantity of various farm irrigation canals or river channels, and the accurate real-time data is provided for agricultural irrigation water.
Owner:张凯

Novel nitrogen fertilizer

The invention discloses a novel nitrogen fertilizer, which is granular or powdery. The nitrogen fertilizer is characterized in that every 100 parts of the nitrogen fertilizer includes the following raw materials by mass: 6-15 parts of the amide nitrogen, 12-19 parts of ammonium nitrogen, 0.2-1 part of zinc in terms of zinc oxide, 0.5-2 parts of magnesium in terms of magnesium oxide, 0.2-1 part of boron in terms of boron oxide, and 5-15 parts of a sustained release filling material. The nitrogen fertilizer of the invention has the advantages of more reasonable raw material resource allocation, more comprehensive efficacy, lower cost, less loss and waste, environmental protection and energy saving, fills the nitrogen fertilizer vacancy, enriches existing nitrogen fertilizer variety, and provides a more forceful guarantee for agricultural development.
Owner:何勇

Network-based medical visiting registration system

A network-based medical visiting registration system comprises a WEB server, a hospital central database, and at least one client; the client comprises an information hinting device, an input device, and a public communication network accessing device. The WEB server is connected in the public communication network; the client is connected with the public communication network; the hospital central database is connected with the WEB server through a local communication network. The public communication network is an INTERNET public network. The client is a personal computer; the WEB server provides medical service options; the WEB server receives access and input of the client. The WEB server transfers the input of the client to the hospital central database, and the hospital central database provides reservation time and a number which are fed back to a patient by the WEB server or a E-mail system. The invention provides convenience for patients, prevents disease infection caused by people crowding at a hospital registration place, reduces workload for hospitals, and facilitates reasonable allocation of medical resources in hospitals.
Owner:SHANDONG CHAORUISHI BIOMAGNETISM ENG TECH RES CENT

Electronic intelligent real-time water level monitoring device

The invention discloses an electronic intelligent real-time water level monitoring device. The device includes a holding support, an input static pressure level transmitter, an electronic measuring instrument and a pedestal; the electronic measuring instrument consists of an electronic instrument, a GPRS wireless sending module, a solar cell panel, and a large capacity polymer lithium ion battery;and the electronic instrument is provided with a master control module, a water level calculating module and a time control module. When the device is used, the input static pressure level transmitter can be installed at the bottom of a channel; the input static pressure level transmitter can convert water level information into electric signals and transmit the electric signals to the electronicinstrument; and real-time water level can be calculated by the water level calculating module and displayed on a liquid crystal display of the electronic instrument in real time, or can be sent by the GPRS wireless sending module to a control station to realize remote water level monitoring. The device has advantages of being accurate in measuring, ultra-long in working time, convenient in installation, practical and reliable, and can perform all-weather measurement so that real-time local or remote water level monitoring can be realized; and the device is mainly used for real-time water level monitoring of farmland irrigation channels, so that real-time data and warning functions can be accurately provided for agricultural irrigation water.
Owner:郭江

Automatic demand response strategy based on maximum power supply capability

The invention relates to an automatic demand response strategy based on maximum power supply capability. The automatic demand response strategy is characterized by comprises the steps of calculating and obtaining the maximum power supply capability of a current network through a TSC calculation model, judging whether a current load satisfies a feeder N-1 constraint through a feeder N-1 constraint model, and calculating and obtaining a load control mode with a minimal load regulation mode through a load regulation model and regulating a power distribution network. According to the automatic demand response strategy, through the maximum power supply capability of the current network, whether the current load satisfies the feeder N-1 constraint is judged and power distribution network whose grid expected load exceeds grid maximum power supply, a demand side response strategy based on the maximum power supply capability is realized, thus a power demand side user optimizes a power use mode, the rational allocation and efficient use of demand side resources are promoted, the peak and valley difference of the grid is improved effectively, and the ability of power supply and demand balance is improved.
Owner:国网天津节能服务有限公司 +2

Internet-based three-party co-management health management system for chronic diseases

The invention discloses an Internet-based three-party co-management health management system for chronic diseases, belonging to the field of disease management and prevention. The system comprises a patient end, a relative and friend end, a medical care end and a cloud network end, wherein the medical care end comprises a patient filing module, a risk assessment module, a prescription management module, a drug effect assessment module, a grading treatment module, an appointment module, an information pushing module and an authority management module; and the cloud network end comprises a family doctor module, an event early-warning module and a data storage module. According to the Internet-based three-party co-management health management system for chronic diseases in the invention, a chronic disease screening channel is broadened, and a management rate is improved; the construction of electronic health records are standardized; and the working quality of medical staff is improved, and the management quality of chronic diseases is improved.
Owner:深圳市福田区第二人民医院

Production method of self-heat-preservation lightweight aggregate concrete hollow building block

InactiveCN107116664ASolve environmental management problemsReduce weightCeramic shaping apparatusCeramicwareSlagMixed materials
The invention discloses a production method of a self-heat-preservation lightweight aggregate concrete hollow building block. The problem of comprehensive utilization of high-titanium blast furnace slag and the problem that an existing clay brick cannot preserve heat are solved. The method comprises the following steps that (1), all components in a dry mixed material are placed into a blender to be stirred and uniformly mixed after being metered in percentage by weight; (2), water and an addition agent are added, and the mixture is further stirred and uniformly mixed; (3), the obtained material is subjected to vibration, extrusion and forming through a brick making machine, and a semi-finished product is obtained; (4), the semi-finished product is demoulded and transferred to a storage yard for natural curing or sent to a steam curing device for steam curing; (5), the self-heat-preservation lightweight aggregate concrete hollow building block can be obtained after curing reaches the standard. The self-heat-preservation lightweight aggregate concrete hollow building block has the characteristics of being low in weight and good in heat preservation and sound insulation effects, the major problem of external wall heat preservation is solved, the problem of environmental protection treatment of the high-titanium blast furnace slag is solved, the natural environment is protected, and the self-heat-preservation lightweight aggregate concrete hollow building block belongs to a model of circular economy for environmental protection, energy conservation and emission reduction.
Owner:四川省劲腾环保建材有限公司

Application of alkaline polishing solution in inhibition of galvanic couple corrosion of copper-tantalum barrier layer

ActiveCN106244028AConducive to reasonable configurationThe defect of poor customer service stabilityPolishing compositionsEthylenediaminePotential difference
The invention belongs to the field of chemically mechanical polishing, and in particular, relates to an application of an alkaline polishing solution in inhibition of galvanic couple corrosion of a copper-tantalum barrier layer; the alkaline polishing solution takes a polyhydroxy polyamino compound as a chelating agent and a pH regulator; the mass percentage of the polyhydroxy polyamino compound in the alkaline polishing solution is 0.1%-2%, and the pH value of the alkaline polishing solution is 9-10.5; the polyhydroxy polyamino compound is formed by mixing one or more of hydroxyethyl ethylenediamine, tetrahydroxyethyl-ethylene diamine and triethanolamine. The special hydroxyl and amino containing compound is added in the alkaline polishing solution to be used as a chelating agent, the chelating agent makes the potential of copper in the polishing solution reduced, a passivation layer is formed on the surface of tantalum, and the potential of tantalum in the polishing solution is reduced in a smaller degree, so that the purpose of reducing the potential difference between copper and tantalum is achieved, the corrosion current is reduced, and the corrosion rate is controlled.
Owner:HEBEI UNIV OF TECH

Hydraulic power system of high-speed combined harvesting and planting management machine

InactiveCN104235085ARealize the purpose of high efficiency and energy savingConducive to reasonable configurationServomotorsHydraulic pumpAgricultural engineering
The invention relates to agricultural equipment, and discloses a hydraulic power system of a high-speed combined harvesting and planting management machine, which is mainly applicable for changing matching power of the hydraulic power system of the high-speed combined harvesting and planting management machine suitably based on different needed powers and different working properties during agricultural production mechanical process so as to efficiently ensure large and medium-sized agricultural machinery equipment to realize low carbon, energy conservation, consumption reduction and realize environment protection and safety. The hydraulic power system of the high-speed combined harvesting and planting management machine is mainly composed of 1, a front lifting hydraulic oil cylinder, 2, a diesel engine, 3, a hydraulic pump, 4, a single-way valve, 5, a left pilot valve, 6, a working platform multistage lifting cylinder, 7, a first rotary cultivator drive hydraulic motor, 8, a multi-way control valve, 9, a second rotary cultivator drive hydraulic motor, 10, a third rotary cultivator drive hydraulic motor, 11, a gearbox drive hydraulic motor, 12, a first energy storage tank, ..., 21, a third diesel engine hydraulic pump unit, and the like.
Owner:苏州安柏高科农业装备研发有限公司 +1

A computer-aided diagnosis system and method for mammary cancer

A breast cancer computer auxiliary diagnosis system and method are disclosed in the present invention, inputting the breast self-testing data to a breast self-testing module; inputting the epidemiological investigation data to an epidemiological investigation module; inputting the infrared thermal imaging data to a green image examination module; inputting the clinic palpate data to a clinic palpate module; the breast self-testing module, the epidemiological investigation module, the green image examination module and the clinic palpate module send data to an analysis module; the analysis module analyzes the data, and sends the analysis result to a display module to display. Using the present invention art scheme, can use man-machine interaction mode to identifying the infrared image character, and integral process each image character, resolves problem of the image interpretation standardization at a certain extent, and combines the epidemiological dangerous factors and information of self-testing and palpate, under the help of the computer software to realize breast cancer rapid screen-examining.
Owner:北京好来医学科技有限公司
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