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36results about How to "From loss" patented technology
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Halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material
ActiveCN103524975AImprove mechanical propertiesImprove electrical performancePolyesterMechanical property
The invention relates to a halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material. Unsaturated polyester resins, low shrink agents, crosslinking monomers, initiating agents, polymerization inhibitors, mold lubricants, halogen-free flame-retardant components and inorganic filling materials are first mixed uniformly, then the above mixture is composited with glass fiber, after curing, solidification is carried out at certain time and temperature, and a halogen-free flame-retardant highly-heat-resistant unsaturated polyester glass fiber composite material is obtained. The method is simple, and the prepared composite material has good comprehensive properties, has excellent mechanical properties at normal state and at high temperature, is halogen-free flame-retardant, and meets environmental protection requirements.
Owner:河北福润达新材料科技有限责任公司
Comprehensive pipe gallery equipment state monitoring and management system
PendingCN110428135AComprehensive and timely information serviceImprove operational efficiencyRegistering/indicating working of machinesHardware monitoringTime informationData warehouse
The invention discloses a comprehensive pipe gallery equipment state monitoring and management system which is characterized by comprising a comprehensive pipe gallery layer system and a city-level system. According to the invention, a real-time database, a data warehouse and an intelligent platform tool are used as key technical means; a centralized and unified integration and sharing platform isprovided for various real-time information and production management information; a comprehensive pipe gallery equipment state unified centralized monitoring system is established; real-time information and business information based on manual work are effectively collected, converted, integrated, loaded and displayed, and more comprehensive and timely information services are better provided forvarious business fields such as comprehensive pipe gallery production operation commanding, emergency disposal, gallery entry professional pipeline operation management and state maintenance.
Owner:SHANGHAI ELECTRICAL APPLIANCES RES INSTGROUP +1
Risk assessment method for thermal pipeline system
InactiveCN102663653AExtended service lifeFrom lossData processing applicationsMacroscopic scaleDecision maker
The invention relates to a risk assessment method for a thermal pipeline system. The method comprises the following steps of: 1, collecting and surveying materials required by pipeline system risk factors; 2, performing macroscopic test and professional inspection on pipelines; 3, performing professional analysis; 4, determining numerical values of the risk factors according to the technical standard, operating parameters and expert assessment; 5, inputting the numerical values of the risk factors to a computer, and performing risk calculation by using a risk assessment model; 6, outputting a risk assessment result, so that a decision maker decides whether to accept according to the risk assessment result; 7, if the risk assessment result cannot be accepted by the decision maker, finding and processing the major factor influencing the value at risk and performing risk calculation again; and 8, if the risk assessment result is accepted by the decision maker, finishing the assessment procedure. According to the risk assessment method, risk assessment is performed by using the risk model, so that a decision-making basis is supplied to the decision-maker, accidents such as breakage, collapsing or burst are reduced or avoided, the service life of the pipelines is prolonged, and human life and property are prevented from being lost.
Owner:STATE GRID HEBEI ENERGY TECH SERVICE CO LTD +1
Breather valve
The invention discloses a breather valve. The breather valve comprises an upper valve cover, a lower valve cover and a valve body; the upper valve cover and the lower valve cover are arranged at the upper end and the lower end of the valve body respectively; the upper valve cover is provided with a water outlet; the lower end of the water outlet is provided with a sealing ring; the lower valve cover is provided with a water inlet; the water inlet protrudes the inner surface of the lower valve cover to form a plurality of balance holes; the lower end surface of the water inlet is provided with a sealing cover; a piston is arranged in the valve body; the piston is provided with a buoyancy ring; the surface of the buoyancy ring is provided with a plurality of water holes; a hydraulic device is arranged between the buoyancy ring and the upper valve cover; a plurality of pressure sensors are uniformly distributed on the lower surface of the buoyancy ring. The breather valve is provided with a leakage-proof device, a tank opening can be blocked through the leakage-proof device when a tank rolls over to prevent the liquid from flowing out of the breather valve, and accordingly the economic loss of people can be avoided and the environment-friendly effect is achieved.
Owner:常熟市贝特机电制造有限公司
Methods for eliminating odor and discharging water for sewer
The invention relates to methods for eliminating odor and discharging water for a sewer. A method which adopts a turning plate is characterized in that a turning plate device is put in a deepened well cover ring; a cylinder wall, a turning plate, a rotating shaft and a positioning sealing ring are used for sealing the sewer; material for eliminating odor and a balancing weight are installed below the turning plate; and a device for early warning of odor discharge is arranged above the turning plate. Under the ordinary state, the odor is discharged after being purified, and the early warning information is sent to people in time. If rain water exists, when a certain amount of water is accumulated, the turning plate rotates to discharge the accumulated water. A method which adopts a covering device is characterized in that an environment-friendly device for eliminating odor is covered on a well cover to eliminate odor and discharge water. The covering device is formed by sequentially connecting a base layer, a purifying layer, a ventilating layer and a greening layer from bottom to top. The rain water can thrust a suspended baffle plate aside to enter the sewer to be discharged; the turbid air can be discharged after being purified by the material for eliminating odor in the purifying layer; and the early warning information is sent to people in time.
Owner:丛树茂 +1
Engine power boost system and method
ActiveCN105658936AProtection against lossReduce operating powerElectrical controlSoil-shifting machines/dredgersEngine powerFuel injection
An engine power boost system for an internal combustion engine, a corresponding method and an excavator are disclosed. The system comprises sensing means for sensing a load intended to be overcome by the engine during the operation of the engine, and an engine controller connected with the engine and the sensing means for receiving load information from the sensing means and controlling the operation of the engine. The engine controller is configured to activate an engine power boost by increasing the limit of fuel injection quantity of the engine from a standard injection quantity limit to an increased injection quantity limit when the load information indicates that the load is increased over a load threshold, and to end the engine power boost by recovering the standard injection quantity limit after the engine power boost has been activated for a preset duration. The engine can be protected effectively by means of the system and method of the disclosure.
Owner:ROBERT BOSCH GMBH
Blueberry fruit powder and blueberry fruit reduction juice and production method thereof
InactiveCN105124709AHigh content of functional ingredientsEasy to store and transportFood ingredientsFood ultrasonic treatmentBiotechnologyTrehalose
The present invention discloses blueberry fruit powder and blueberry fruit reduction juice and a production method thereof. The production method includes the following steps: (1) pretreatment; (2) beating treatment; (3) ultrasonic treatment; (4) filtration; (5) blueberry juice concentrate preparation; (6) blueberry fruit powder preparation; and (7) blueberry fruit reduction juice preparation. The production method develops the blueberry fruit powder and the blueberry fruit reduction juice which are high in functional component contents, conducive to storage and transportation, sale and consumption; when producing the blueberry fruit powder, trehalose phosphate solution is creatively used to process blueberry fruit pieces, playing roles of trehalose and phosphate in protecting and stabilizing blueberry fruit cells and functional materials; the ultrasonic treatment is carried out when producing the blueberry fruit powder, enhancing permeability of the blueberry fruit cells, and making the trehalose and the phosphate more likely to enter the cells to play a protective role.
Owner:广东融和生态农业集团有限公司
Communication base station theftproof system
InactiveCN101763700AImprovement can only be passive defense but not active against illegal intrudersImprove the shortcomings of imposing sanctions on theft criminalsBurglar alarmEngineeringDriving circuit
The invention discloses a communication base station theftproof system, which comprises a central processing unit, a sensor for monitoring an alarm event and an actuating device to carry out active sanctions on thieves. A signal output end of the sensor is connected with a signal input end of the central processing unit; and a signal output end of the central processing unit is connected with a signal input end of the actuating device through a drive circuit of the actuating device. By using the sensor to automatically monitor and the actuating device for active sanction to carry out the active sanctions on the thieves, the invention effectively improves the defects that the traditional protective system only passively alarms but cannot actively apply the sanctions on illegal invaders and can effectively reduce the loss caused by the illegal invaders or theft criminals. In addition, the sensor and the actuating device are respectively connected with the central processing unit by adopting cables; and the whole system has balanced power supply, detection capability for resisting the damage, stable work and convenient installation, prevents the criminals from successfully realizing the theft act and protects a base station from being lost.
Owner:河南省风驰科技有限公司
Anti-theft alarm for transformer
InactiveCN1988072AStop illegal activitiesFrom lossSignalling system detailsElectric component structural associationTransformerPush switch
This invention discloses an anti-stealing alarm device for transformers with an alarm loop characterizing that: the button switch of the loop is pressed by gag bit, the coil on the core of the outer part of the gag bit is connected with the transformer and the coil is supplied by special supply. This invention is especially suitable for the alarm of transformers in the fields far away from villages or non-charge lines.
Owner:于庆爱
ICO project fraud automatic discrimination method based on multimode hybrid deep learning
The invention discloses an ICO project fraud automatic discrimination method based on multi-mode hybrid deep learning. The method comprises the following steps: (1) extracting multi-mode information of an ICO project as feature input; (2) constructing a hierarchical deep learning network, and training a deep learning model based on a current ICO project as a training sample; And (3) inputting theICO project characteristics needing to be judged into the trained hierarchical deep learning model, judging that the project is a fraud project if the output is 0, or else judging that the project isa non-fraud project. According to the method and the system, the problem of automatically judging whether the ICO new project is a fraud project or not can be solved, the defect of the method for solving the problem at present is overcome, investors can be helped to judge the fraud ICO project and prevent the fraud ICO project from fund loss, and a supervision department can be assisted in automatic early warning of ICO project fraud.
Owner:HANGZHOU YUNXIANG NETWORK TECH
Buffer type explosive flame isolation device
PendingCN107131335AProtection against lossLow running costEqualizing valvesSafety valvesJoint surfaceTime difference
The invention relates to a buffer type explosive flame isolation device comprising a shell, and a sleeve device, a valve core, a valve core base, a reset device and a positioning device which are arranged in the shell, and the valve core is connected to the sleeve device; and the sleeve device is connected to the reset device, can be rotated in the shell axially, and located through the positioning device. The device adopts mechanical principles completely, without electrical components, and has the advantages of low operating cost and high reliability. The quick turnoff of the device within the time difference between explosive blast and explosive flame is ensured, and the seal of the joint surface is closed quickly; and quick positioning and reset after action are achieved.
Owner:CHINA COAL TECH ENG GRP CHONGQING RES INST
Medical adhesive as well as preparation method and application thereof
ActiveCN111870539AImprove adhesionHigh bonding strengthImpression capsDentistry preparationsCelluloseThermal dilatation
The invention provides a medical adhesive as well as a preparation method and application thereof. The medical adhesive is prepared from the following raw materials: rosin resins, a hydrophilic glassypolymer, hydroxy cellulose, sodium alginate, polyphosphate, hydroxyapatite, thermal expansion microspheres and a solvent. The medical adhesive has the advantages of strong adhesion to dental materials, high adhesion strength, small influence change on cold and hot environments, realization of automatic shedding of the adhesive in an effective and comfortable manner through applying heat generatedby ultrasonic waves, being free from residual, and being free from damage to teeth.
Owner:THE SECOND PEOPLES HOSPITAL OF SHENZHEN
Additive for young silkworm feed and using method thereof
The invention discloses an additive for young silkworm feed. The additive is prepared from the following components in parts by weight: 5-20 parts of compound amino acid, 5-10 parts of carotene, 1-5 parts of vitamin C, 1-5 parts of antimicrobial peptide, 1-5 parts of immunopolysaccharide, 5-10 parts of glucose, 5-20 parts of dandelion leaf powder, 1-5 parts of citric acid, 5-10 parts of choline chloride, 5-20 parts of lotus leaf powder and 1-5 parts of zeolite powder. The additive is especially suitable for young silkworm in 2-3 ages, is reasonable in raw material preparation to meet the requirement of young silkworm growth, and can be used for improving the disease resistance of young silkworm, improving immunity, avoiding loss of farmers and increasing income of farmers; and the using method is simple, and is convenient to master.
Owner:GUANGXI UNIV
An information broadcasting system
Owner:尼尔·海因里希·维南德
A halogen-free flame-retardant high heat-resistant unsaturated polyester glass fiber composite material
Owner:河北福润达新材料科技有限责任公司
Power assembly having a load-bearing cooling body
PendingCN112237056AEffective exportSmall sizeSubstation/switching arrangement detailsPrinted circuit board receptaclesVoltage converterLevel converter
The invention relates to a power assembly (4) for a medium- or high-voltage converter (1), preferably a modular multi-level converter, comprising at least one power semiconductor assembly (7), preferably an IGBT assembly, at least one energy accumulator assembly (9), preferably a capacitor assembly, at least one cooling device (14), wherein the cooling device (14) is designed as a cooling plate (17) through which a coolant can flow, in particular a cooling fluid, and the at least one power semiconductor assembly (7) and / or the at least one energy accumulator assembly (9) are arranged on an upper (18) and / or underside (19) of the cooling plate (17), and wherein at least the power semiconductor assembly (7) is thermally conductively connected to the cooling plate (17), and wherein the cooling plate (17) is provided for load-bearing support on a frame (2) of an associated receiving space (3) of the medium- or high-voltage converter (1), and has protruding support surfaces (16) laterally in the transverse direction (11) in relation to at least one energy accumulator width (21) of the energy accumulator assembly (9).
Owner:MIBA ENERGY HLDG GMBH
Three-dimensional intelligent fire extinguishing and rescuing device for tunnel fire
PendingCN112494849ADoes not affect maintenanceDo not change the design patternFire rescueMarine engineeringFire - disasters
The invention belongs to the fire industry, and particularly relates to a three-dimensional intelligent fire extinguishing and rescuing device for tunnel fire. The three-dimensional intelligent fire extinguishing and rescuing device for tunnel fire comprises a tunnel aerial fire extinguishing vehicle, a tunnel ground fire extinguishing vehicle and a tunnel ground rescuing vehicle, wherein the aerial fire extinguishing vehicle is arranged above two side walls in a tunnel; an aerial fire extinguishing vehicle water tank is fixedly arranged above an aerial fire extinguishing vehicle power batterypack; a ground fire extinguishing vehicle limiting guide wheel is embedded into a ground fire extinguishing vehicle limiting guide rail; a ground fire extinguishing vehicle limiting guide hydraulic support arm is arranged in the middle of a top surface frame of a ground fire extinguishing vehicle body; the tunnel ground rescuing vehicle is arranged on the ground of pedestrian passageways on bothsides of the tunnel; and a rescuing vehicle limiting guide hydraulic support arm is fixedly arranged above a rescuing vehicle body. According to the device, fire extinguishing and rescuing devices arearranged along the two side walls of the tunnel, so that the safe running space of each lane in the tunnel is not occupied. The fire extinguishing vehicle can arrive at a fire scene rapidly at firsttime after receiving an instruction, so that fire extinguishing operation can be implemented in time at the initial stage of fire.
Owner:刘大为
Inflating device
The invention discloses an inflatable device, which includes a support tube with a hollow tubular structure. One end of the support tube is opened as the intake end, and the other end is opened as the exhaust end. The support tube is between the intake end and the exhaust end. The middle part of the pipeline between them is provided with a ventilation ring groove adjacent to the exhaust end; an air needle is slidingly matched in the support tube, and the air needle includes a support base and a needle tube connected with the support base, the support base is slidably arranged in the support tube and It can move along the central axis of the support tube. The support base is provided with a radial air hole a and a radial air hole b arranged along its radial direction and having at least one open end. The radial air hole a and the radial air hole b are independent of each other and mutually If it is not connected, the side of the support seat facing the intake end of the support tube is provided with a communication hole for connecting the radial air hole a and the air intake chamber, and the support seat is provided with a connecting hole for connecting the radial air hole b, The central airway of the needle lumen.
Owner:LUAN YONGZHEN GRIZZLY ELECTRICAL & MECHANICAL TECH CO LTD
Electric harvester for melon and fruit vegetables
InactiveCN109168592AGuaranteed production effectQuality assuranceHarvestersManipulatorEconomic benefitsEngineering
The invention discloses an electric harvester for melon and fruit vegetables. The electric harvester comprises a frame, a walking device, a conveying device and a vegetable collecting basket and further comprises a picking mechanism. The picking mechanism comprises a height adjusting device and a support platform arranged on the height adjusting device, and a vertical side of the support platformcorresponding to the forward direction of the electric harvester is provided with a manipulator arm component for picking melons and fruits. According to the invention, by improving a picking mechanism of an electric harvester for melon and fruit vegetables, the skins of picked melons and fruit are prevented from being lost, the preservation time and the market value are improved, at the same time, the damage to the stems and leaves of plant bodies in the picking process is avoided, the continuous production and quality of the subsequent fruits are ensured, and the economic benefits of crops are greatly improved.
Owner:YANCHENG INST OF TECH
Anti-theft alarm for transformer
InactiveCN100595853CStop illegal activitiesFrom lossSignalling system detailsElectric component structural associationTransformerEngineering
Owner:于庆爱
A Pseudodynamic Loading System Safety Support Platform
ActiveCN106092170BEasy to operateIncrease flexibilityMeasurement apparatus componentsOperabilityActuator
Owner:SHENZHEN UNIV
Anti-dumping component of suspension equipment for highway bridge
InactiveCN106968182BSolve the problem of limited angleFix the angle problemBridge erection/assemblyHydraulic cylinderHydraulic pump
The invention discloses a toppling-preventing assembly of suspending equipment for a highway bridge. The toppling-preventing assembly comprises a connecting handle, hooks and a controller. A cross beam is arranged on the lower portion of the connecting handle, the connecting handle is arranged at the top of the cross beam, a positioning column is arranged on the lower portion of the cross beam, and the hooks are symmetrically arranged on the two sides of the positioning column. A detecting bolt is arranged on one side of each hook. A hydraulic pump is arranged on one side of the cross beam, and a proximity switch is arranged on one side of the bottom of the positioning column. The hooks are pulled to move front and back through cooperation of a frequency converter, the controller, an electromagnetic valve, the hydraulic pump and a hydraulic cylinder, and thus the problems that the bridge is prone to inclining and toppling due to excessively large angles of the hooks is solved. The toppling-preventing assembly has the advantages of being steady and resistant to inclining in the bridge arranging process, has an inclination angle detecting function, and also has the advantages of being easy to operate and convenient to use.
Owner:殷立军
Fastening bolt and nut assembly beneficial to theft prevention
The fastening bolt and nut assembly comprises a screw head and a first T-shaped sliding rod, a transverse rod is slidably connected with a barrel body, a first reset spring is arranged in the barrel body, a bearing is fixedly embedded into the inner top face of the screw head, an inner ring of the bearing is fixedly connected with an internal thread barrel, and the bottom end of the internal thread barrel penetrates into a screw rod and is rotationally connected with the screw rod; a first transverse rod is slidably arranged in the through groove in an attached mode, the section of the first transverse rod is square, T-shaped threaded rods are rotationally arranged in the internal thread barrel, the section of a transverse rod of each T-shaped threaded rod is round, the inclined waist of each trapezoidal block is attached to one end of a transverse rod of a cross-shaped sliding rod, the annular barrel is made of alloy steel materials, and a third T-shaped sliding rod is welded to the corresponding trapezoidal block. And the wall thickness of the cross-shaped sliding rod is 6-10mm, so that the drumstick can repeatedly beat the drum to make a sound to prompt and alarm when the drum is stolen, workers are reminded to inspect, an effective anti-theft effect is achieved, properties are protected, loss is avoided, and the use requirements are met.
Owner:金红
Security system for transformer substation
InactiveCN112652140AEnsure safetyFrom lossClosed circuit television systemsIndividual entry/exit registersAlarm messageTransformer
The embodiment of the invention provides a security system for a transformer substation. The security system comprises a video subsystem, a management subsystem, an isolation access control subsystem and an escape access control subsystem; the video subsystem is used for obtaining fire alarm information sent by fire-fighting equipment in a transformer substation, judging whether a fire alarm event occurs in the transformer substation or not, if so, obtaining fire information in the transformer substation through the environment information, sending a first notification message containing the fire information to the management subsystem; the management subsystem is used for sending a first indication message for indicating the escape access control subsystem to open an escape door to the escape access control subsystem, and if the fire behavior in the transformer substation is determined to move towards the direction of the power transformation equipment, sending a second indication message used for indicating the isolation access control subsystem to close an isolation door used for preventing the fire from moving to the power transformation equipment to the isolation access control subsystem.
Owner:ZHONGWEI POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER
An outdoor ring net box with a fixing device
InactiveCN104979767BEasy to fixSimple structureSubstation/switching arrangement detailsFixed frameTransformer
Owner:国网山东省电力公司曲阜市供电公司 +1
Method and system for protecting data realized by microprocessor
PendingCN113449345AImprove protectionEasy to trackDigital data protectionInternal/peripheral component protectionApplication serverFile transmission
A method implemented by a microprocessor for securing data, receiving an authentication string from a user as input for authenticating the user to access an application; obtaining the data from the user during authentication for protecting the data, wherein the protection comprises encrypting the data, encrypting to generate encrypted data and a private key; associating the authentication string with the private key to generate a first safety key; storing the encrypted data in a data file, wherein the first safety key is stored in the data file together with the encrypted data; and transmitting, by the microprocessor, the data file to an application server associated with the application for encrypting the data file, the encryption of the data file generating a second safety key.
Owner:北京卫达信息技术有限公司
Energy-saving geoheat floor ground surface drainage structure
The present invention discloses an energy-saving geoheat floor ground surface drainage structure, which comprises a bedroom floor (1), a toilet floor (2), a geoheat pipe (3), fine stone concrete (4), a bushing (5), a sealing glue (6), a waterproof material reinforcing layer (7), a thermal insulating layer (8), and a floor drain (9). With the structure of the present invention, the bushing is pre-embedded on the bottom portion of the wall between the bedroom and other life rooms and the toilet, and the waterproof reinforcing layer is paved, such that the leaked water caused by the geoheat pipe breaking and the like on the geoheat floor ground surface can be drained to the toilet so as to be drained through the floor drain, such that the downstairs loss caused by the water leakage can be avoided.
Owner:陈祥环
Man-machine interaction coordinated flow scheduling method for high-moving-speed vehicle
PendingCN114021937AEasy to useGuaranteed a safe landingOffice automationResourcesAviationExtreme weather
The invention belongs to the technical field of aviation scheduling, and discloses a man-machine interaction coordinated flow scheduling method for a high-moving-speed vehicle, which comprises the following steps: S1, inputting information of a climate early warning scheme, a flight model, flight crew, personnel on duty, an expert team and the like, a contact number, flight scheduling information, other information and the like into a total information storage system through an input end; according to the invention, a climate early warning scheme, flight models, flight crew, personnel on duty, expert teams and other information, contact numbers, flight scheduling information, other information and the like are input into the total information storage system through the input end, so that a scheduling center can conveniently retrieve and use the information at any time, through the implementation of a climate early warning scheme, the personnel dispatching center dispatching desks of all departments can be guaranteed to be uniformly deployed in extreme weather such as heavy fog, thunderstorm or storm wind, panic and panic are avoided, safe landing of the forced landing aircraft is guaranteed, the airport is prevented from being damaged, and the emergency early warning effect is good.
Owner:上海长合信息技术股份有限公司
Spark automatic induction recognition sensor
PendingCN110310452ASensitive quicklyQuick identificationOptically investigating flaws/contaminationFire alarm radiation actuationLight sensingCombustion
The invention relates to a spark automatic induction recognition sensor and belongs to the field of gas dust explosion prevention and control. The sensor comprises an electrical structure and a shell;the electrical structure is arranged in the shell and is composed of a micro-processing system, an output module, an infrared acquisition and amplification circuit, a pollution detection module, a communication module and a power supply module; the shell comprises an automatic cleaning interface, a shell main body, a light sensing window and a flange. The sensor is applied to production places where sparks can be generated and cause dangers, a real dangerous spark can be rapidly induced, recognized and judged, and a good preventive effect is achieved for preventing combustion explosion accidents.
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD
Abrasion resistant optical disc
InactiveCN101527148AEasy to optimizePrevent free slidingRecord information storageOptical record carriersPhysicsOptical disc
The invention discloses an optical disc, more particularly relates to an abrasion resistant optical disc which comprises a disc body, an internal basal disc and a central hole. The abrasion resistant optical disc is characterized in that the internal basal disc at one side on which a reflection layer locates protrudes out of the plane on which the disc body locates; and the plane of the protuberant internal basal disc is a curved surface. The invention has simple structure and can prevent data on the optical disc from losing, prolong the service life of the optical disc and save the resources.
Owner:李军
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