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

48results about How to "Pioneering" patented technology

Random encryption physical information block chain anti-counterfeiting method, system and device

The invention provides a random encryption physical information block chain anti-counterfeiting method which is characterized in that the specific physical information of an object to be verified is randomly collected, the specific physical information is transmitted and stored in a node, the node stores a record and generates an identification which is arranged on the object to be verified, verification personnel restores the identification and matches the specific physical information of the object to be verified, and the authenticity is discriminated. The specific physical information comprises object specific area physical information, object overall physical information or an object specific area physical information and object overall physical information combination. The specific physical information is solid distinguishing information which is formed and fixed to an object in an object natural or processing process and is not easy to be touched or abraded and comprises quality, texture, pattern, figure and a combination thereof. The identification also comprises auxiliary information such as geographical location information, a time stamp, transportation information, handler information and the like.
Owner:惠众商务顾问(北京)有限公司

Pavement maintained by adopting cold regeneration technology and construction method thereof

ActiveCN101591881AExtended service lifeGuaranteed bonding between layersIn situ pavingsSocial benefitsBasement
The invention relates to pavement maintained by adopting cold regeneration technology, which comprises the following innovation that: the pavement from a milled basement to the surface is provided with a foamed asphalt cold regeneration layer, a modified asphalt hot mixed macadam stress absorbing layer and a single-layer modified asphalt concrete overlay in turn. Diseases caused by a semi-rigid base are prevented by changing a pavement structure, and the service life of a road is prolonged. The invention also relates to a construction process for the pavement maintained by adopting the cold regeneration technology, which mainly comprises the following steps: milling on-site pavement, adjusting gradation, preparing a foamed asphalt cold regeneration mixture, paving on-site, rolling, distributing the stress absorbing layer, and paving the single-layer modified asphalt concrete overlay. The pavement and the method adopt the foamed asphalt cold regeneration technology, thereby realizing recycling an asphalt surface course recycling material and a cement stabilized base recycling material, solving the pollution problem caused by a great amount of discarded pavement materials, saving resources, reducing economic investment, and having good economic benefit, social benefit, environmental benefit and promotion and application value.
Owner:天津市市政工程研究院

Dust blowing device for selective catalytic reduction (SCR) denitration reactor

The invention discloses a dust blowing device for a selective catalytic reduction (SCR) denitration reactor. The dust blowing device comprises an air compressor, a buffer tank, a solenoid valve and jet pipe network unit module which are communicated in sequence; the jet pipe network unit module is positioned on catalyst units positioned in the SCR denitration reactor and jet pipes in the jet pipe network unit module are in one-to-one correspondence with the catalyst units. In the dust blowing device, a dust blowing air source is provided for the jet pipe network unit module by utilizing the air compressor; compressed air is stored and released by utilizing the buffer tank; the opening and the closing of the buffer tank is controlled by utilizing the solenoid valve; the jet pipes which are in the jet pipe network unit module and are in one-to-one correspondence with the catalyst units blow away dust in a manner of being dead against catalysts. The dry compressed air serves as a dust blowing medium, so that the normal work of the catalyst in a dry state is guaranteed. The dust blowing device has no vibration, no high temperature, no dead angle or no gathered dust residue, and has a large coverage surface when the gathered dust is cleaned by the compressed air; the service life of the catalysts is prolonged; the replacement cycle of the catalysts is prolonged; the denitration efficiency is effectively improved; an energy resource is saved.
Owner:HUNAN LUNAN DESULFURIZATION & DENITRATION TECH

Artificial skin and pressure, temperature and humidity detection method thereof

The invention discloses an artificial skin comprising a signal acquisition part and a rear-end circuit. The signal acquisition part comprises at least one detection unit. The detection unit comprisesa humidity sensitive material layer, a piezoelectric material layer and a first electrode which are arranged from the top to the bottom in turn. A second electrode and a third electrode which have thethermal sensitive effect and are arranged in a spaced way are arranged between the piezoelectric material layer and the humidity sensitive material layer. The second electrode, the piezoelectric material layer and the first electrode form a first pressure detection group together. The third electrode, the piezoelectric material layer and the first electrode form a second pressure detection grouptogether. The second electrode and the third electrode respectively act as a first temperature detection group and a second temperature detection group. The second electrode, the third electrode and the humidity sensitive material arranged between the second electrode and the third electrode form a humidity detection unit together. The invention also discloses a pressure, temperature and humiditydetection method through the artificial skin. The artificial skin is simple in structure, high in detection accuracy and suitable for the technical field of artificial intelligence.
Owner:北京中硕众联智能电子科技有限公司

Passive energy-saving reverse design system and method for high-rise building

PendingCN111291442AEmbody pioneeringReflect forward-lookingGeometric CADDesign optimisation/simulationControl engineeringBuilding design
The invention belongs to the technical field of building indoor environment design, and discloses a passive energy-saving reverse design system and design method for a high-rise housing, and the method comprises the steps: determining a design parameter variable and a design target according to a building design type; analyzing the influence of different factors on the thermal environment and theenergy consumption condition of the building by utilizing the test data; analyzing influence rules of passive factors on building thermal environment and energy consumption under different combinationconditions by adopting a computer simulation method in combination with the building information model; determining influence characteristics and value ranges of different passive factors on buildingenergy consumption; establishing a rapid prediction model to analyze the influence relationship of the high-sensitivity parameters on the building thermal environment and energy consumption; obtaining a design scheme solution set meeting a target requirement based on the rapid prediction model; and establishing a multi-objective optimization model, carrying out data fitting, and outputting a passive energy-saving strategy of the high-rise residence. According to the method, the reverse design convergence is ensured, and meanwhile, the reverse design calculated amount is reduced by 40%.
Owner:HUBEI UNIV OF TECH

Load control method and system for adjustment of steam turbine of nuclear power station

ActiveCN104500151AMeet the requirements of load open-loop controlAvoid unnecessary perturbation problemsPlant parameters regulationNuclear energy generationNuclear engineeringControl system
The invention discloses a load control method for adjustment of a steam turbine of a nuclear power station. The method comprises the following steps: acquiring a set rotating speed value and an actual rotating speed value of the steam turbine of the nuclear power station; judging whether a difference value between an actual load value of the steam turbine for the nuclear power station and a set load value of the steam turbine of the nuclear power station exceeds a preset range or not according to the set rotating speed value and the actual rotating speed value; if the difference value between the actual load value of the steam turbine for the nuclear power station and the set load value of the steam turbine of the nuclear power station exceeds the preset range, sending a steam flow limiting signal to a main control chamber. The load control method for adjustment of the steam turbine of the nuclear power station is a reliable technology for controlling a load in the adjustment of the steam turbine of the nuclear power station, so that safe operation of a nuclear power unit can be guaranteed. Furthermore, the invention also discloses a load control system for adjustment of the steam turbine of the nuclear power station.
Owner:中广核工程有限公司 +1

Method for generating underwater non-shadow sonar remote sensing orthographic digital image by computer

This invention relates to a computer production method of underwater non-shadow sonar remote sensing perpendicular incidence digital picture. This method is: First, establishes the quotarelations digital principle model between sonar remote sensing information with the underwater terrain, the sonar perpendicular incidence sound wave and the water body diffused sound wave; Continues analysis sonar remote sensing digital picture: Produces the sonar perpendicular incidence sound wave remote sensing picture and the sky diffused sound wave remote sensing picture, computes the pixel sonar perpendicular incidence sound wave transformation ratio, the water body diffused light sound wave transformation ratio and pixel terrestrial surface radiation parameter, named scattering / perpendicular incidence ratio, scattering / radiation ratio; Establishes underwater horizontal terrain transformation model of the sonar perpendicular incidence sound wave and the water body diffused light sound wave remote sensing digital picture, separately carries on underwater horizontal terrain transformation, eliminates the radiation difference in the underwater accidented relief and this kind of difference influence on the sonar remote sensing digital picture; Then judges and eliminates the underwater mountain body and the water body background shadow of remote sensing digital picture; Finally completes the computer production of the underwater sonar remote sensing digital picture no-shadow perpendicular incidence video in this foundation. This invention theory, method is advanced, scientific, reasonable compare to the traditional remote sensing digital processing, widely applies to the quantitative investigation and the application of the remote sensing technology. This invention theory, method has originality, developing; widely apply to the quantitative investigation and application of the sonar remote sensing technology.
Owner:SHANGHAI UNIV

Torpedo tank car molten iron opening protection cover device

The invention relates to the field of ironmaking engineering, in particular to a torpedo tank car molten iron opening protection cover device. The device comprises a sliding conveying mechanism (1), a protection cover (2), a counter weight mechanism (3) and an opening and closing mechanism (4). The protection cover (2) and the counter weight mechanism (3) are connected with two annular sliding rails (7) of the sliding conveying mechanism (1) into an integral unit surrounding a torpedo tank car body (30) and rotating in the circumferential direction. Under the action of gravity of a counter weight plate (35), a cover cap (31) is automatically located on a molten iron opening (29). The cover cap (31) is automatically opened and closed through the opening and closing mechanism (4) before and after the torpedo tank car body (30) receives molten iron. When the torpedo tank car body (30) dumps the molten iron in a rotating mode, the cover cap (31) is opened and closed in a following mode. The independently arranged opening and closing mechanism (4) can be shared by multiple torpedo tank car bodies (30). In the molten iron conveying process of the torpedo tank car body (30), the cover cap (31) is in a covering protection state for the molten iron opening (29) so that emission of noxious fume and heat loss of the molten iron can be reduced, and the service life of lining refractory is prolonged. The device has the advantages of being simple in structure, high in automation degree and worth applying and popularizing.
Owner:浙江西塘实业有限公司

Explosion-proof and intrinsic safety type high-voltage variable-frequency governor

The invention discloses an explosion-proof and intrinsic safety type high-voltage variable-frequency governor which is characterized by comprising an explosion-proof and intrinsic safety type high-voltage variable frequency rectifier box, an explosion-proof high-voltage variable frequency inversion box and an explosion-proof and intrinsic safety type high-voltage variable frequency cooler, wherein the explosion-proof and intrinsic safety type high-voltage variable frequency rectifier box is electrically connected with the explosion-proof high-voltage variable frequency inversion box, and the explosion-proof and intrinsic safety type high-voltage variable frequency cooler is connected with the explosion-proof and intrinsic safety type high-voltage variable frequency rectifier box and the explosion-proof high-voltage variable frequency inversion box through an electric pipeline and a cooling pipeline. A high-voltage variable frequency technology is applied to the field of explosion-proof electrics, thus the explosion-proof and intrinsic safety type high-voltage variable-frequency governor has the pioneering property, belongs to the pioneering invention, fills the home and abroad technologies of the application o of the high-voltage variable-frequency governor to the explosion-proof field, provides a novel technology for the energy saving of the high-voltage explosion-proof motor in an explosive gas environment, and has wide social effect and economic effect.
Owner:北京中矿华飞科技有限公司

Plantar pressure sensor correcting temperature influence, and corresponding correcting method

The invention discloses a plantar pressure sensor correcting temperature influence. The plantar pressure sensor correcting temperature influence comprises a signal acquisition part and a circuit part;the signal acquisition part sequentially comprises a first device protection layer, a first electrode layer, a piezoelectric film layer, a ground electrode layer and a second device protection layerfrom top to bottom; the first electrode layer, the piezoelectric film layer and the ground electrode layer form a pressure detection unit; the first electrode layer is used as a temperature detectionunit; the circuit part comprises a front-end circuit and a rear-end circuit; the front-end circuit comprises a controller; the control signal output end of the controller is connected with the signalinput end of the first electrode layer; and the rear-end circuit is a first rear-end circuit or a second rear-end circuit. The invention further discloses a method for correcting temperature influenced plantar pressure. According to the plantar pressure sensor correcting temperature influence, and the corresponding correcting method in the invention, the pressure and the temperature can be measured at the same time; therefore, change of a piezoelectric constant due to temperature change is corrected; therefore, the accuracy of the sensor is greatly improved; disadvantages of the existing product are made up; and the plantar pressure sensor correcting temperature influence, and the corresponding correcting method are applied to the technical field of medical equipment.
Owner:北京中硕众联智能电子科技有限公司

Sensor and method for detecting normal stress and shear force of sole precisely during walking

The invention discloses a sensor for detecting normal stress and shear force of a sole precisely during walking. The sensor comprises a signal acquisition portion and a backend circuit; the signal output end of the signal acquisition portion is connected with the signal input end of the backend circuit; the signal acquisition portion comprises a first device protective layer, a detection unit anda second device protective layer arranged sequentially from top to bottom; the detection unit comprises a first electrode, a third electrode and a second electrode arranged side by side at intervals;a first piezoelectric film is arranged between the first electrode and the second device protective layer; a second piezoelectric film is arranged between the second electrode and the second device protective layer. The invention also discloses a method for detecting normal stress and shear force of a sole precisely during walking. The sensor and method are suitable for measuring normal stress andshear force at the same time; defects of existing products are made up; richer, more comprehensive data are provided for the measurement of sole pressure; the method has simple steps, is easy to implement and is extensible in the field of sole pressure detection.
Owner:北京中硕众联智能电子科技有限公司

Pavement maintained by adopting cold regeneration technology and construction method thereof

ActiveCN101591881BExtended service lifeGuaranteed bonding between layersIn situ pavingsBasementSocial benefits
The invention relates to pavement maintained by adopting cold regeneration technology, which comprises the following innovation that: the pavement from a milled basement to the surface is provided with a foamed asphalt cold regeneration layer, a modified asphalt hot mixed macadam stress absorbing layer and a single-layer modified asphalt concrete overlay in turn. Diseases caused by a semi-rigid base are prevented by changing a pavement structure, and the service life of a road is prolonged. The invention also relates to a construction process for the pavement maintained by adopting the cold regeneration technology, which mainly comprises the following steps: milling on-site pavement, adjusting gradation, preparing a foamed asphalt cold regeneration mixture, paving on-site, rolling, distributing the stress absorbing layer, and paving the single-layer modified asphalt concrete overlay. The pavement and the method adopt the foamed asphalt cold regeneration technology, thereby realizing recycling an asphalt surface course recycling material and a cement stabilized base recycling material, solving the pollution problem caused by a great amount of discarded pavement materials, saving resources, reducing economic investment, and having good economic benefit, social benefit, environmental benefit and promotion and application value.
Owner:天津市市政工程研究院

A fully automatic and simple fish passage facility and its application method

The invention discloses a fully automatic and simple fish passing passage facility, which comprises a fish passing passage, a fish collecting and luring system, a hydrodynamic fish passing system, a fishway monitoring system and an integrated control system. The fish passing channel includes the upstream fish passing channel, the fish lifting channel, and the downstream fish passing channel; the fish collection and luring system includes the fish blocking electric grid, the fish luring light, the automatic bait feeding machine and the water flow fish luring equipment; the hydrodynamic fish passing system includes the upstream Electronic control gate, downstream electronic control gate, fish transport buoyancy tank, pressure sensor and water supply equipment, water supply equipment includes water supply pipe and water supply pipe valve; fishway monitoring system includes fish observation equipment, underwater camera, fish observation equipment The species and quantity of fish entering and exiting the fish floating tank are monitored in real time. Not only can the fish go up and down to complete the gene exchange, but it also has innovations such as simple operation, low construction and operation maintenance costs, realizes high-efficiency and automated fish passing, and improves the survival rate of fish.
Owner:易科捷(武汉)生态科技有限公司

Method for summarizing famous traditional Chinese medicine insomnia diagnosis information and medication law

The invention discloses a method for summarizing famous traditional Chinese medicine diagnosis information and a medication law. The method comprises the following steps of: 1) acquiring medical records: collecting and recording the medical records through an outpatient follow-up way, and arranging related data; 2) collecting the medical records: inputting patient and diagnosis medication information into a conventional clinical case collection system of a hospital; 3) performing data import: importing all data of all patients into a conventional clinical case processing system of a hospital;4) establishing a data standardizing the data in the data processing system, referring to common nouns of traditional Chinese medicines, standardizing and modifying diagnosis, symptoms, prescriptions and traditional Chinese medicines, and bringing the data into the data processing system again; and 5) performing statistical analysis and auditing of data results: by means of a data mining processing system, analyzing all input cases through adoption of an association rule algorithm and a clustering analysis method, and comprehensively analyzing results obtained without deviation, so that the clinical thought and the medication law of traditional Chinese medicine diagnosis and treatment are mined. The method is pioneering, subjective, unlimited, convenient and deep, and can achieve efficient inheritance.
Owner:ANHUI UNIVERSITY OF TRADITIONAL CHINESE MEDICINE

Multifunctional cosmetic waterproof performance detection system

A multifunctional cosmetic waterproof performance detection system comprises a bionic pool, a physicochemical index detection device and a PLC central processing control device. The bionic pool comprises a pool body, a water temperature regulator and a booster water pump. A participant seat pier is arranged in the center of the pool body, a wave-making water port is formed in the pool wall of thewater pool body, the wave-making water port simulates a water flow surging environment in a pond under a natural environment in the pool body by adjusting the water outlet flow, the flow speed and thewater pressure through the booster water pump, a water return port is formed in the bottom of the seat pier and communicated with a water inlet of the water temperature regulator through a water return pipe, so that a water circulation system of the pool body is formed, and cosmetics smeared on the body of a subject are subjected to waterproof performance inspection in the water environment closeto the nature. The invention provides a set of complete detection system for detecting the stability of cosmetics after the cosmetics are combined with the human skin, the physical and chemical changes of cosmetics generated after the cosmetics are combined with the human skin and other waterproof performances, so as to improve the detection standard of the quality of the cosmetics.
Owner:SHANGHAI DERMATOLOGY HOSPITAL

An artificial skin and method for detecting pressure, temperature and humidity and adjusting temperature

The invention discloses an artificial skin. The artificial skin includes a signal acquisition section and a back-end circuit; the signal acquisition section includes at least one detection unit, and the detection units include humidity sensitive material layers and piezoelectric material layers; third electrodes and sixth electrodes having intervals are arranged between the humidity sensitive material layers and the piezoelectric material layers; first electrodes and second electrodes having intervals are arranged between the third electrodes and the piezoelectric material layers, N polarizedsemiconductor material layers are arranged between the third electrodes and the first electrodes, and P polarized semiconductor material layers are arranged between the third electrodes and the secondelectrodes; and fourth electrodes and fifth electrodes having intervals are arranged between the sixth electrodes and the piezoelectric material layers, the N polarized semiconductor material layersare arranged between the sixth electrodes and the fourth electrodes, and the P polarized semiconductor material layers are arranged between the sixth electrodes and the fifth electrodes. The artificial skin is simple in structure; and the artificial skin has functions of detecting pressure and temperature and humidity and adjusting temperature, and is suitable for the technical field of artificialintelligence.
Owner:北京中硕众联智能电子科技有限公司

Method and system for load control in steam turbine regulation of nuclear power plant

ActiveCN104500151BMeet the requirements of load open-loop controlAvoid unnecessary perturbation problemsPlant parameters regulationNuclear energy generationNuclear powerControl system
The invention discloses a load control method for adjustment of a steam turbine of a nuclear power station. The method comprises the following steps: acquiring a set rotating speed value and an actual rotating speed value of the steam turbine of the nuclear power station; judging whether a difference value between an actual load value of the steam turbine for the nuclear power station and a set load value of the steam turbine of the nuclear power station exceeds a preset range or not according to the set rotating speed value and the actual rotating speed value; if the difference value between the actual load value of the steam turbine for the nuclear power station and the set load value of the steam turbine of the nuclear power station exceeds the preset range, sending a steam flow limiting signal to a main control chamber. The load control method for adjustment of the steam turbine of the nuclear power station is a reliable technology for controlling a load in the adjustment of the steam turbine of the nuclear power station, so that safe operation of a nuclear power unit can be guaranteed. Furthermore, the invention also discloses a load control system for adjustment of the steam turbine of the nuclear power station.
Owner:中广核工程有限公司 +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products