Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
270results about How to "Less preparation" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Reinforced composite system for constructing insulated concrete structures
A reinforced composite system for constructing insulated concrete structures comprising, panels having a foam plastic core between outside and inside reinforcement layers, reinforcement layers substantially strengthen the panels during material handling and construction, greatly reducing deflection of the panels between studs when placing concrete allowing walls to be filled in one lift. Panels are placed horizontally in an opposing and parallel spaced-apart relation. Opposing panels are placed end to end in rows and stacked vertically, rows of panels being staggered from each other so panel ends in adjacent rows do not line up vertically. Vertical studs are embedded in panels extending the full height of the panels, each stud having a flange for receiving mechanical fasteners and groove for receiving spreaders. A plurality of spreaders at each stud location extend between opposing panels and slidably engaging the studs in opposing panels. Spreaders are stacked vertically in such a manner as to engage studs half their height above and below the horizontal joints between rows of panels. Each spreader has opposing flanges connected by horizontal members, horizontal members having multiple formations, when spreaders are stacked the formations compliment each other allowing wall reinforcement bars to be restrained in any preferred location. Hollow horizontal stiffeners may be utilized to accommodate electrical wiring. Locations of vertical studs are shown by markings on the exterior of panels. Hinged corner forms and bearing ledge forms can be shipped flat and rotated into position on site.
Owner:DUNN DANIEL D +1
System and method for identification of biological tissues
ActiveUS20120156712A1Easy to detectOverall light weightBioreactor/fermenter combinationsBiological substance pretreatmentsCombined useTissue sample
The present invention provides for a system, method, and device for analyzing, localizing and / or identifying tissue types. The method includes analyzing, localizing and / or identifying one or more tissue samples, characterized in that the method comprises: (a) generating gaseous tissue particles from a site in the one or more tissue samples, (b) transporting the gaseous tissue particles from the site to an analyser, (c) using the analyser for generating tissue-related data based on the gaseous tissue particles, and (d) analyzing, localizing and / or identifying the one or more tissue samples based on the tissue-related data. The invention can either be used in close conjunction with a surgical procedure, when one or more surgical tools are an integrated part of ionization, or as a separate mass spectrometric probe for the analysis of one or more tissue parts.
Owner:MICROMASS UK LTD +1
Nanolayer deposition process
InactiveUS7713592B2High energyIncrease powerMaterial nanotechnologyLiquid/solution decomposition chemical coatingSelf limitingDeposition process
A hybrid deposition process of CVD and ALD, called NanoLayer Deposition (NLD) is provided. The nanolayer deposition process is a cyclic sequential deposition process, comprising the first step of introducing a first plurality of precursors to deposit a thin film with the deposition process not self limiting, then a second step of purging the first set of precursors and a third step of introducing a second plurality of precursors to modify the deposited thin film. The deposition step in the NLD process using the first set of precursors is not self limiting and is a function of substrate temperature and process time. The second set of precursors modifies the already deposited film characteristics. The second set of precursors can treat the deposited film such as a modification of film composition, a doping or a removal of impurities from the deposited film. The second set of precursors can also deposit another layer on the deposited film. The additional layer can react with the existing layer to form a compound layer, or can have minimum reaction to form a nanolaminate film.
Owner:ASM INTERNATIONAL
Soil conditioning rotary reel
InactiveUS6843047B2Improve soil conditionIncrease productionSpadesMowersMechanical engineeringSoil conditioning
A novel soil conditioning rotary reel comprised of a rotary reel having a plurality of flat bars attached to support plates in a symmetrical helix arrangement is disclosed. The number of bars and the diameter of the reel are determined by the limitation that the straight-line distance between two adjacent bars be less than six inches.
Owner:CNH IND AMERICA LLC +1
Graphic arts die and support plate assembly
ActiveUS20050257594A1Convenient registrationLess preparationShaping toolsMechanical working/deformationGraphicsEngineering
A graphic arts die and support plate assembly is provided that is adapted to be mounted as a unit on the chase of a flat bed or rotary graphic arts press. The assembly includes a plurality of spaced individual dies fixedly mounted in predetermined relative relationship on a support plate member of the unit. Alignment holes in each die that register with orifices in the support plate member are adapted to receive temporary alignment pins thereby assuring correct positioning of the dies with respect to one another on the support plate member until the dies are affixed to the support plate member. Makeready and die lock-up time of the press is significantly decreased because all dies of the assembly may be preregistered with a design artwork before mounting of the die and support assembly on the press. A series of graphic arts die units are also provided that are adapted to be mounted as an assembly encompassing more than 180° of the circumference of a rotary press chase. The graphic arts die units have die support plate members that may be aligned with indicia on the press chase, and that have notch structure receiving a tool for facilitating alignment and spacing between adjacent die support plate members. Cutouts in the die support plate members permit manual selective shifting of a die relative to the die support plate member therefor using a tool received in a cutout and engageable with the die.
Owner:UNIVERSAL ENGRAVING
Swath line creation including slope compensation for an automatic guidance system of a work vehicle
ActiveUS20090265098A1Reduce operator fatigueImprove path accuracyPosition fixationNavigation instrumentsTerrainAutomatic guidance
An apparatus and method for generating swath lines including compensation for sloping terrain in a field for use in an automatic guidance system of a work machine. The swath lines are created as a function of the position, elevation and / or orientation of the work vehicle.
Owner:BLUE LEAF I P
Polymerase-independent analysis of the sequence of polynucleotides
InactiveUS20100029008A1Increase flexibilityQuick analysisSugar derivativesBiological testingNucleotide sequencingPolynucleotide
The present invention concerns methods of polymerase independent template directed elongation of polynucleotides, nucleotide building blocks used in these methods as well as the use of the methods and building blocks for the determination of nucleotide sequences, in particular for the determination of SNPs, base modifications, mutations, rearrangements and methylation patterns.
Owner:FEBIT HOLDING GMBH
Nanolayer deposition process for composite films
InactiveUS20120021138A1Achieve intuitiveLess surface preparationChemical vapor deposition coatingPlasma techniqueDielectricCyclic process
A NanoLayer Deposition (NLD) process for depositing composite films of tertiary, quaternary, pentanary, and hexary stoichiometric films is provided. The inventive deposition process is a cyclic process consisting of a sequence of thin film deposition and treatment steps to obtain a desired film stoichiometry. The deposition steps are not self-limiting as in atomic layer deposition. In one embodiment for depositing a compound oxide film, the deposition process comprises a first deposition, followed by a hydrogen-containing plasma treatment, a second deposition followed by a hydrogen-containing plasma treatment, and then a third deposition followed by a hydrogen-containing plasma and then an oxygen-containing plasma treatment to produce a stoichiometric quaternary film. The cyclic process is repeated until the desired overall film thickness is achieved. The inventive process is used to fabricate high k dielectric films, ferroelectric films, piezoelectric films, and other complex oxides.
Owner:ASM INTERNATIONAL
Atomizing test constant-volume elastomer
InactiveCN101943097AReduce preparation work and timeReduce riskEngine testingFuel injection apparatusQuartzFlange
The invention discloses an atomizing test constant-volume elastomer, which comprises an elastomer main body, an elastomer upper cover, an oil atomizer mounting seat, an oil atomizer, an elastomer sealing plate, quartz glass, a quartz glass flange and an elastomer lower cover. The atomizing test constant-volume elastomer can improve the experiment efficiency of an oil atomizer atomizing characteristic experiment considerably, increase the safety of the oil atomizer atomizing characteristic experiment and enhance the image photographing effect of the atomizing experiment, so that the accuracy of experiment analysis and the experiment quality are improved, the influences of the temperature of the atomizing test constant-volume elastomer on the oil atomizer temperature are reduced, the temperature of the oil atomizer is guaranteed to be equal to the atmosphere temperature, the atomizing characteristics of different oil atomizers can be tested and the applicability of the atomizing test constant-volume elastomer is improved.
Owner:BEIHANG UNIV
Green building comprehensive detection device based on Zigbee
InactiveCN103674114AAchieve integrationIncreased complexityMeasurement devicesTransmission systemsWireless transmissionData acquisition
The invention relates to a green building comprehensive detection device based on Zigbee. The green building comprehensive detection device comprises a support, a data acquisition module, a Zigbee wireless transmission module, a mobile power supply, a transformation module and an upper computer. The data acquisition module, the Zigbee wireless transmission module, the mobile power supply and the transformation module are all installed on the support, the mobile power supply and the transformation module are connected with the data acquisition module and the Zigbee wireless transmission module respectively through a power line, and the data acquisition module is connected with the upper computer through the Zigbee wireless transmission module. Compared with the prior art, the green building comprehensive detection device has the advantages that various detection functions are integrated, various detection data are integrated through a Zigbee wireless data transmission technology, semi-automatic control of a detection instrument is achieved, detection early-stage preparation work is effectively reduced, an assembled structure is adopted, and the green building comprehensive detection device is easy to demount and assemble and convenient to carry.
Owner:TONGJI UNIV
Orthodontic kits and methods
InactiveUS20060127834A1Reduce the amount requiredLess preparation timeArch wiresBracketsEngineeringOrthodontic archwire
An orthodontic kit includes brackets and at least one archwire for a single patient. The brackets and archwire are provided in a sealed container that is sterilized after the container is closed. Optionally, the kit includes all or at least some of the additional orthodontic articles desired for a bonding procedure, such as buccal tubes or buccal tube preweld assemblies, ligatures, bonding compositions, single use hand instruments and articles for moisture control.
Owner:3M INNOVATIVE PROPERTIES CO
Warehouse stocking method and warehouse stocking system
InactiveCN103632241AInventory realizationShorten the overall cycleLogisticsData acquisitionTime data
The invention discloses a warehouse stocking method and a warehouse stocking system; the warehouse stocking method comprises the following steps: a data acquisition terminal obtains a stocking plan comprising present stocking locations and present stocking products from a server; according to the stocking plan, the data acquisition terminal collects stocking number of the present stocking products in the present stocking locations, and uploads the stocking number of the present stocking products and the present time data to the server. The warehouse stocking system comprises the server and the data acquisition terminal, and employs the said warehouse stocking method. Therefore, warehouse stocktaking and warehouse working can be simultaneously carried out, stocktaking and working cannot be mutually disturbed, and stocking data is more accurate.
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD
Graphic arts die and support plate assembly
ActiveUS7096709B2Less preparationReduce needShaping toolsMechanical working/deformationEngineeringMachine press
A graphic arts die and support plate assembly is provided that is adapted to be mounted as a unit on the chase of a flat bed or rotary graphic arts press. The assembly includes a plurality of spaced individual dies fixedly mounted in predetermined relative relationship on a support plate member of the unit. Alignment holes in each die that register with orifices in the support plate member are adapted to receive temporary alignment pins thereby assuring correct positioning of the dies with respect to one another on the support plate member until the dies are affixed to the support plate member. Makeready and die lock-up time of the press is significantly decreased because all dies of the assembly may be preregistered with a design artwork before mounting of the die and support assembly on the press. A series of graphic arts die units are also provided that are adapted to be mounted as an assembly encompassing more than 180° of the circumference of a rotary press chase. The graphic arts die units have die support plate members that may be aligned with indicia on the press chase, and that have notch structure receiving a tool for facilitating alignment and spacing between adjacent die support plate members. Cutouts in the die support plate members permit manual selective shifting of a die relative to the die support plate member therefor using a tool received in a cutout and engageable with the die.
Owner:UNIVERSAL ENGRAVING
Nanolayer deposition process
InactiveUS20100190353A1Achieve intuitiveLess preparationMaterial nanotechnologySemiconductor/solid-state device manufacturingSelf limitingDeposition process
A hybrid deposition process of CVD and ALD, called NanoLayer Deposition (NLD) is provided. The nanolayer deposition process is a cyclic sequential deposition process, comprising the first step of introducing a first plurality of precursors to deposit a thin film with the deposition process not self-limiting, then a second step of purging the first set of precursors and a third step of introducing a second plurality of precursors to modify the deposited thin film. The deposition step in the NLD process using the first set of precursors is not self limiting and is a function of substrate temperature and process time. The second set of precursors modifies the already deposited film characteristics. The second set of precursors can treat the deposited film such as a modification of film composition, a doping or a removal of impurities from the deposited film. The second set of precursors can also deposit another layer on the deposited film. The additional layer can react with the existing layer to form a compound layer, or can have minimum reaction to form a nanolaminate film.
Owner:ASM INTERNATIONAL
Bridge paving device
ActiveUS9739019B1Less preparationPave a bridge more efficientlyIn situ pavingsTemporary pavingsThree-dimensional spaceActuator
A bridge paving device includes one or more reference receivers to locate the bridge paving device in three-dimensional space. A computer apparatus receives the location of the bridge paving device and associates the location with a bridge paving design profile. The computer apparatus independently actuates a system of hydraulic actuators of the bridge paving device to level and orient the bridge paving device regardless of the travel surface the linear movement elements are running on. Additional hydraulic actuators may adjust the shape of the bridge paving device over time as the bridge paving device travels a linear distance of the bridge to be paved. The shape adjustment alters a crown or inversion applied to the bridge such that run-off characteristics are more variable and controllable along the entire span of the bridge.
Owner:GOMACO
Ophthalmic hGM-CSF preparation
InactiveUS7858582B2Avoid excessive viscosityBenefit to drugSenses disorderPeptide/protein ingredientsGynecologyHuman growth hormone
Owner:CHANGCHUN GENESCIENCE PHARM CO LTD
Transformer direct-current magnetic bias simulation method and device
ActiveCN106777836ASimulation is accurateEasy to operateSpecial data processing applicationsHarmonicMagnetization curve
The embodiment of the invention provides a transformer direct-current magnetic bias simulation method and device and relates to the field of transformer simulation. Real situations of a magnetization curve under the influence of direct-current magnetic bias can be simulated more precisely, and accordingly accurate simulation of distortion exciting current under direct-current magnetic bias is achieved on the basis of the magnetization curve. The method includes the steps that a direct-current bias flux density deltaB0 generated by direct current is calculated, and a Bm-deltaB0 curve is calculated, wherein Bm is work flux density of a transformer; according to the Bm-deltaB0 curve, a bias-free magnetization curve in a transformer model is corrected, and according to the corrected bias-free magnetization curve and the transformer model, the magnitude of exciting current, waveform and harmonic components in the transformer are determined. The method and device are used for simulating transformer direct-current magnetic bias.
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
Aftertreatment method for doped nano-zirconia powder
ActiveCN102701279AHigh densityHigh transparencyMaterial nanotechnologyZirconium oxidesFreeze dryAgglomerate
The invention provides an aftertreatment method for doped nano-zirconia powder through spray freeze drying. The nano-powder prepared by the aftertreatment method has the advantages of regular shape, a few hard agglomerates, small particle size, low uniform sintering temperature and the like, and a nano-ceramic material which has the advantages of high density, strength, toughness, light-transmitting property and reliability and the like can be prepared. By the method, personalized nano-zirconia powder with small using amount can be prepared by introducing an additive in the aftertreatment process.
Owner:LIAONING UPCERA CO LTD
Human body and human face mesh template fitting method based on deformation graph
InactiveCN108629294AFit closelyLess preparationGeometric image transformationCharacter and pattern recognitionHuman bodyFacial expression
The invention discloses a human body and human face mesh template fitting method based on deformation graph, which can quickly transform the standard human body or the human face template into the scanning data and obtain a good fitting effect without any preparation in advance. The method comprises the following steps that firstly, feature point detection is carried out on the target scanning data, and manual correction is added, and then two sparse registration methods including rigid alignment and deformation image registration are adopted to realize the unification of the standard templateand the scanning data in the space and the transformation of the attitude, and finally non-rigid dense registration is conducted to perform shape fitting and surface detail reduction. According to the method, the deformation image registration is adopted for taking the frame driving technology to carry out preliminary fitting on the human body posture or the facial expression, and a non-rigid dense registration with a corresponding point relation is used for surface detail reduction under the condition that the posture or the expression is basically consistent. The method has the advantages of being simple in advance preparation, good in fitting effect and high in efficiency, and has good popularization and utilization prospect.
Owner:SOUTH CHINA UNIV OF TECH
Oil-based liquid-state fracturing fluid thickening agent, and preparation method thereof
ActiveCN103911136ADoes not affect outputDoes not affect structureDrilling compositionLiquid stateFracturing fluid
The invention discloses an oil-based liquid-state fracturing fluid thickening agent, and preparation method thereof. Density of the oil-based liquid-state fracturing fluid thickening agent ranges from 0.9 to 1.2g / cm<3>; gelling time is 20s or less; and viscosity of 1.2% of the oil-based liquid-state fracturing fluid thickening agent after dissolving is 30mPa.s or more. The invention also discloses a preparation method of the oil-based liquid-state fracturing fluid thickening agent.
Owner:北京爱普聚合科技有限公司
Swath line creation including slope compensation for an automatic guidance system of a work vehicle
ActiveUS8060269B2Reduce operator fatigueImprove path accuracyAnalogue computers for trafficMowersTerrainLandform
An apparatus and method for generating swath lines including compensation for sloping terrain in a field for use in an automatic guidance system of a work machine. The swath lines are created as a function of the position, elevation and / or orientation of the work vehicle.
Owner:BLUE LEAF I P INC
Magnetohydrodynamic power generation system capable of directly converting heat energy into electric energy
ActiveCN105024522ARealize pollution-free power generationSave resourcesDynamo-electric machinesCombined combustion mitigationRelative motionEngineering
The invention discloses a magnetohydrodynamic power generation system capable of directly converting heat energy into electric energy. The magnetohydrodynamic power generation system comprises an annularly-enclosed channel, wherein a first one-way valve and a second one-way valve which are arranged in the same direction are arranged on the channel; the channel is filled with magnetic fluid; and a solar panel for heating the magnetic fluid by means of solar energy is arranged between the two one-way valves. The magnetohydrodynamic power generation system also comprises magnets which are arranged in parallel with the channel, wherein a group of leads which are vertical to a magnetic field are arranged at intervals between the magnets and the channel; and the two ends of the leads are connected with power storage equipment or connected to a power grid. During working, solar energy heat is absorbed by the solar panel to heat the magnetic fluid in the channel in order that the magnetic fluid expands. The heated magnetic fluid starts flowing due to expansion, and flows in the annular channel along a single direction at a certain speed after passing through the one-way valves. When the magnetic fluid flows through the channel close to the magnets at a certain speed, flowing magnetic fields are formed between the magnetic fluid and the magnets, and the leads cut magnetic induction lines through relative motion of the magnetic fluid and the magnets, so that current is generated in the leads.
Owner:XI AN JIAOTONG UNIV
Bionic leg system for machine cat type railway bridge erecting machine
The invention relates to a bionic leg system for a machine cat type railway bridge erecting machine, which is characterized by comprising a back leg (1), a front leg (2), an auxiliary leg (3), and front and back hydraulic supports (4), wherein the back leg (1) is combined with a girder system of the bridge erecting machine; the back leg (1) is an adjustable rectangular rigid-frame structural member which can be telescoped up and down and turned for 90 degrees to be retracted and narrowed horizontally; the front leg (2) is a portal structure which can be bent and tilted up; the auxiliary leg (3) comprises an upper beam (3a), two upright columns (3b) and a travelling mechanism (3d); the two upright columns (3b) are in a three sleeved column type and are arranged left and right below the upper beam; the travelling mechanism (3d) is positioned below the upright columns; each of the front and back hydraulic supports (4) comprises a four sleeved-column type long upright column (13), a four sleeved-column type short upright column (14) and a lower sleeper beam (16); and the upper end of a jacking oil cylinder (17) installed on the lower sleeper beam (16) is combined with a girder bottom plate of the bridge erecting machine through two detachable sleeved column type lengthening telescoping middle columns (18).
Owner:ZHENGZHOU NEW DAFANG HEAVY IND & TECH
Synthesized nutritious food vermicelli
InactiveCN103202421APromote absorptionMeet intake requirementsFood preparationBiotechnologyPotato starch
The invention relates to synthesized nutritious food vermicelli, in particular to four-in-one nutritious food vermicelli. A method for making the food vermicelli includes: matching raw materials including sweet potato starch, rice starch, soybean meal and egg powder according to a weight percentage; and mixing the mixed raw materials with water and making the product to be strip-shaped, drying or ageing at high temperature prior to drying to obtain a finished product. The synthesized nutritious food vermicelli has the advantages that the raw materials are reasonable in matching and high in utilization rate, the finished product is balanced in nutrition, safe and reliable, and amino acid in optimal amount is matched according to needs of human bodies to promote uptake, of amino acid, by people, improve nutrition absorbing capability of the people and improve immunity of the human bodies. The nutritious food vermicelli is simple in production process and low in cost.
Owner:WUHAN YUANZHAO TECH IND
External preparation, method of producing the same and usage for the same
InactiveUS20090156482A1Facilitated DiffusionRegulate expressionOrganic active ingredientsSenses disorderHuman growth hormoneMedicine
The present invention provides an external preparation and the method for produce the same, in which said external preparation comprises recombinant human growth hormone or recombinant human granulocyte macrophage-stimulating factor and pharmaceutical acceptable carriers. The present invention also relates to application and usage method in preparing medicaments for treatment of various lesions and ulcer, especially corneal lesion and corneal ulcer.
Owner:CHANGCHUN GENESCIENCE PHARM CO LTD
Moulding material for composite panels
ActiveUS20180043637A1High-quality surface finishReduce preparationSynthetic resin layered productsVehicle componentsParticulatesPolymer science
The present invention describes a prepreg for the manufacture of fibre reinforced resin matrix composite materials, the prepreg comprising: a surface film comprising a thermosetting resin and a particulate filler material dispersed therein, and a fibrous layer on which the surface film is disposed, the fibrous layer comprising a plurality of non-woven carbon fibres which are substantially randomly oriented, wherein the fibrous layer has interstices between the carbon fibres dimensioned for absorbing at least a portion of the thermosetting resin during a resin infusion step and filtering at least a portion of the particulate filler material in the surface film to remain in the surface film during the resin infusion step.
Owner:GURIT (UK) LTD
Thermal generator set induced draft fan automatic paralleling method and system
ActiveCN110630551ARealize automatic juxtapositionChange the juxtapositionPump controlDraught inductionPower flowEngineering
Owner:中国能源建设集团华中电力试验研究院有限公司
Adjusting system for vehicle headlamp
ActiveCN105987336AEasy to assembleLess preparationVehicle headlampsLighting support devicesSupport pointVertical axis
The invention relates to an adjusting system (1) for adjusting optically relative components (2) for a vehicle headlamp. The system includes a support structure (3) provided with first and second supporting points (LP1, LP2), with the first and second supporting points forming a first axis (z), a whirling stand (4) at least partially disposed in the support structure (3), and a first adjusting device (5), wherein the whirling stand (4) is configured to accommodate the optically relative components (2) and can deflect, particularly rotate, around the first axis (z), preferably around a vertical axis by virtue of the first adjusting device (5).
Owner:ZKW GRP GMBH
Outer attached type high-rise building goods hoisting system
The invention provides an outer attached type high-rise building goods hoisting system. The outer attached type high-rise building goods hoisting system comprises a winch lifting system arranged on the top of a building, a lifting track system arranged on a building outer wall, a hoisting and conveying frame system for loading goods, and a moving platform system arranged on a hoisting floor and a target floor. A hoisting and conveying trolley system comprises a hoisting and conveying frame and a guide wheel set which is arranged on one side of the hoisting and conveying frame and matched with the lifting track system. The hoisting and conveying frame is connected with the winch lifting system, the winch lifting system is used for pulling the hoisting and conveying frame system to move up and down along the lifting track system, the moving platform system is used for moving the hoisting and conveying frame to the exterior of the building outer wall to be connected with the lifting track system and is further used for outwards moving the hoisting and conveying frame back to the hoisting floor or the target floor from the building outer wall. The outer attached type high-rise building goods hoisting system is convenient to install, can conduct construction with the high-rise building at the same time and can also serve as a remedial measure for transporting of overweight and ultralimit objects between constructed high-rise building floors, and the outer attached type high-rise building goods hoisting system has the characteristics of being simple, safe, economic and efficient.
Owner:CHINA RAILWAY 11TH BUREAU GRP
Method for generating inner surface polishing path of spatial bend pipe by c reconstruction
ActiveCN107422693AImprove work efficiencyLess preparationNumerical controlPoint cloudRectangular coordinates
The invention belongs to the technical field of magnetic grinding, and especially relates to a method for generating an inner surface polishing path of a spatial bend pipe by center line reconstruction. The method is characterized by comprising the following steps: step 1, obtaining outer contour point cloud of a spatial bend pipe; step 2, through curve fitting, obtaining three contour lines; step 3, generating a spatial bend pipe by using the fit outer contour line through a cross section intersection method; step 4, performing point discretization on the generated bend pipe center line and the outer contour line generated by measurement; step 5, establishing a space rectangular coordinate system O0X0Y0Z0, setting the rectangular coordinate system as a robot tool coordinate system; step 6, through translation and rotation, transforming a workpiece coordinate system to the tool coordinate system; step 7, through conversion of a homogeneous coordinate transformation matrix on the coordinate system, obtaining a pose coordinate in a processing path at the processing moment; step 8, obtaining a final machine polishing path. The method can accurately determine a processing path of a complex spatial bend pipe, and improves working efficiency.
Owner:UNIV OF SCI & TECH LIAONING
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com