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.
15090results about "Claywares" 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
Process for improving viscosity of attapulgite clay
InactiveCN1317067CImprove processing technologyPhysical/chemical process catalystsOther chemical processesPolymer scienceMachining process
The invention discloses a jprocess for improving viscosity of attapulgite clay which comprises the steps of modification treatment, batching, agitating, milling and detect. The process can be applied into the real processing procedure of Attapulgite clay, and can increase the viscosity of the end product by over 35%.
Owner:许庆华
Porous Substrates for Implantation
InactiveUS20100137990A1Easy to integrateGood biocompatibilitySuture equipmentsDental implantsPorous substrateAnimal body
A porous substrate or implant for implantation into a human or animal body constructed from a structural material and having one or more regions which when implanted are subjected to a relatively lower mechanical loading. The region(s) are constructed with lesser mechanical strength by having a lesser amount of structural material in said region(s) relative to other regions. This is achieved by controlling pore volume fraction in the regions. A spacer is adapted to define an open-cell pore network by taking a model of the required porous structure, and creating the spacer to represent the required porous structure using three-dimensional modelling. Material to form the substrate about the spacer in infiltrated the scaffold structure formed.
Owner:NATIONAL UNIVERSITY OF IRELAND
Implantable analyte sensor
ActiveUS20050242479A1Improved patient convenienceConvenient careImmobilised enzymesBioreactor/fermenter combinationsAnalyteMiniaturization
Abstract of the DisclosureAn implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.
Owner:DEXCOM
Attapulgite argil powder with air purifying function
ActiveCN102173743BImprove adhesionImprove plasticityDispersed particle separationDeodrantsFiberHazardous substance
The invention discloses an attapulgite argil powder with an air purifying function. The technical scheme is as follows: the attapulgite argil powder with an air purifying function is prepared from high-viscosity attapulgite clay, an attapulgite constant-humidity conditioner, a natural mineral adsorbing / filtering agent, Cacumen Biotae, aluminum silicate fiber and polyacrylamide. The attapulgite argil powder is prepared by the following steps: pulverizing the materials, soaking and aging to obtain a wet mixture, extruding the wet mixture into a strip, airing the strip, pulverizing to obtain powder, and packaging to obtain the finished product. The attapulgite argil powder has favorable cohesive property, plasticity, thixotropy, fire resistance and thermal stability; the pottery prepared from the attapulgite argil powder with an air purifying function contains a great deal of micropores and activated carbon, thus, has the characteristics of low shrinkage, no cracking or deformation and favorable adsorbability, and can effectively adsorb formaldehyde, ammonia, benzene and other harmful substances in the air, thereby protecting the environment and improving good health of people. The invention is suitable for producing pottery artware with an air purifying function.
Owner:江苏世澳非金属应用科技有限公司
Ceramic Particles With Controlled Pore and/or Microsphere Placement and/or Size and Method Of Making Same
InactiveUS20110160104A1Improve balanceFluid removalCeramic shaping apparatusMicrosphereHigh intensity
The present invention relates to lightweight high strength microsphere containing ceramic particles having controlled microsphere placement and / or size and microsphere morphology, which produces an improved balance of specific gravity and crush strength such that they can be used in applications such as proppants to prop open subterranean formation fractions. Proppant formulations are further disclosed which use one or more microsphere containing ceramic particles of the present invention. Methods to prop open subterranean formation fractions are further disclosed. In addition, other uses for the microsphere containing ceramic particles of the present invention are further disclosed, as well as methods of making the microsphere containing ceramic particles.
Owner:HALLIBURTON ENERGY SERVICES INC
Screen printing shaped articles
Shaped ceramic articles can be obtained by screen printing the desired shapes from a dimensionally stable dispersion of a precursor of the ceramic onto a surface, drying the screen printed shapes so obtained and firing them to generate the shaped ceramic articles.
Owner:SAINT GOBAINNORTON INDAL CERAMICS
Involuted endovascular valve and method of construction
ActiveUS20050240262A1Increase potential strengthIncreased durabilityHeart valvesCeramic shaping apparatusProsthesisBiological materials
A prosthetic tri-leaflet valve formed by involuting a portion of a tubular structure inside itself. The valve can be made by a method comprising providing a tubular segment in which three equidistant longitudinal incisions are made in one end of the tube creating three flaps which are involuted, i.e., folded, in toward the inside of the tube and the edges of the flaps secured to the inner wall of the tube to form leaflets. The tube can be formed of a single sheet of synthetic, organic or biological material and can be solid, woven, braided or the like. A braided configuration permits the valve to be annularly compressed and delivered to the site using a minimally invasive delivery mechanism, then expanded at the implantation site.
Owner:EDWARDS LIFESCIENCES CORP
Implantable analyte sensor
ActiveUS8277713B2Improve convenienceMinimize movementImmobilised enzymesBioreactor/fermenter combinationsAnalyteMiniaturization
An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body.
Owner:DEXCOM INC
Honeycomb structured body, method for manufacturing honeycomb structured body and exhaust gas purifying device
ActiveUS20070128405A1Secure strengthLoss levelingPhysical/chemical process catalystsInternal combustion piston enginesRight triangleEdge surface
A honeycomb structured body in which a plurality of porous ceramic members are combined with one another by interposing an adhesive layer, each of the porous ceramic members having a plurality of cells placed in parallel with one another in a longitudinal direction with a cell wall therebetween and having an outer edge wall on the outer edge surface thereof, wherein each of the porous ceramic members has a filling body which is provided so as to fill in at least one corner portion of at least one outermost cell of the porous ceramic members, a cross-sectional shape of the outermost cell at the face orthogonal to the longitudinal direction of the cells is an almost tetragon, and a cross-sectional shape of the filling body at the face orthogonal to the longitudinal direction of the cells is an almost right triangle.
Owner:IBIDEN CO LTD
Lithium ion conductive solid electrolyte and production process thereof
InactiveUS20070231704A1Increase battery capacitySimple and convenient manufactureSecondary cellsSolid electrolyte cellsPorosityLithium metal
A lithium ion conductive solid electrolyte formed by sintering a molding product containing an inorganic powder and having a porosity of 10 vol % or less, which is obtained by preparing a molding product comprising an inorganic powder as a main ingredient and sintering the molding product after pressing and / or sintering the same while pressing, the lithium ion conductive solid electrolyte providing a solid electrolyte having high battery capacity without using a liquid electrolyte, usable stably for a long time and simple and convenient in manufacture and handling also in industrial manufacture in the application use of secondary lithium ion battery or primary lithium battery, a solid electrolyte having good charge / discharge cyclic characteristic in the application use of the secondary lithium ion battery a solid electrolyte with less water permeation and being safe when used for lithium metal-air battery in the application use of primary lithium battery, a manufacturing method of the solid electrolyte, and a secondary lithium ion battery and a primary lithium battery using the solid electrolyte.
Owner:OHARA
Loop-tip catheter
InactiveUS7465286B2Easy to manufactureAvoid occlusionMulti-lumen catheterMedical devicesVeinDistal portion
A multi-lumen catheter comprising a loop-like structure at the distal portion of the catheter is disclosed herein. In one variation, the loop-tip catheter comprises a dual lumen catheter and a loop-like structure at the distal end of the catheter. The loop-like structure includes at least one lumen, which is in fluid communication with at lease one of the two lumens in the dual lumen catheter. One or more ports are provided on the loop-like structure for accessing the lumens within the loop. In another variation, the loop-tip catheter is configured with an arterial inlet positioned on an inner surface of the loop, while a venous outlet is positioned on an outer surface of the loop. Methods for making and using variations of the loop-tip catheter are also disclosed herein.
Owner:CR BARD INC
Method for consolidating tough coated hard powders
A method of consolidating particulate materials into articles having combinations of properties not available by conventional processes by liquid phase sintering. These particulate materials are comprised of core particles individually coated with layers of a metal compound having a relatively higher fracture toughness than the core, such as WC or TaC. These coated particles include an outer layer comprised a metal, such as Co or Ni. The particles with these coatings are pressed to form an article and the article densified at pressures and temperatures where full density is achieved without the degradation of the material forming the core particle.
Owner:ETERNALOY HLDG GMBH
Method for producing melt-infiltrated ceramic composites using formed supports
InactiveUS6503441B2Avoid distortionEvenly distributedPretreated surfacesCeramic shaping apparatusCeramic compositeMetallurgy
A method for producing shaped articles of ceramic composites provides a high degree of dimensional tolerance to these articles. A fiber preform is disposed on a surface of a stable formed support, a surface of which is formed with a plurality of indentations, such as grooves, slots, or channels. Precursors of ceramic matrix materials are provided to the fiber preform to infiltrate from both sides of the fiber preform. The infiltration is conducted under vacuum at a temperature not much greater than a melting point of the precursors. The melt-infiltrated composite article substantially retains its dimension and shape throughout the fabrication process.
Owner:GENERAL ELECTRIC CO
Grafted polymers as gas hydrate inhibitors
InactiveUS6867262B1Low ground water pollution classificationReduce security risksThermal non-catalytic crackingUsing liquid separation agentPolymerHydrate
Owner:BASF AG
Catheter shaft with coextruded stiffener
InactiveUS6855137B2Maintaining the overall stiffness of the shaftResist sockingGuide needlesGuide wiresGuide tubeCatheter device
A steerable catheter having a shaft with one or more internal stiffeners coextruded within the shaft along a portion of its length. The internal stiffeners have a higher or lower hardness than the body of the catheter shaft. The overall stiffness of the shaft varies along its length for improved steerability.
Owner:MYELOTEC CO LTD
Ceramic member and manufacturing method for the same
ActiveUS20060073349A1Improve corrosion resistanceHigh mechanical strengthLiquid surface applicatorsSemiconductor/solid-state device manufacturingAluminium oxide
Owner:NGK INSULATORS LTD
Attapulgite argil powder with air purifying function
The invention discloses an attapulgite argil powder with an air purifying function. The technical scheme is as follows: the attapulgite argil powder with an air purifying function is prepared from high-viscosity attapulgite clay, an attapulgite constant-humidity conditioner, a natural mineral adsorbing / filtering agent, Cacumen Biotae, aluminum silicate fiber and polyacrylamide. The attapulgite argil powder is prepared by the following steps: pulverizing the materials, soaking and aging to obtain a wet mixture, extruding the wet mixture into a strip, airing the strip, pulverizing to obtain powder, and packaging to obtain the finished product. The attapulgite argil powder has favorable cohesive property, plasticity, thixotropy, fire resistance and thermal stability; the pottery prepared from the attapulgite argil powder with an air purifying function contains a great deal of micropores and activated carbon, thus, has the characteristics of low shrinkage, no cracking or deformation and favorable adsorbability, and can effectively adsorb formaldehyde, ammonia, benzene and other harmful substances in the air, thereby protecting the environment and improving good health of people. The invention is suitable for producing pottery artware with an air purifying function.
Owner:江苏世澳非金属应用科技有限公司
Cordierite ceramic body and method
InactiveUS6864198B2Lower overall pressure dropHigh filtration efficiencyDispersed particle filtrationTransportation and packagingPorosityFiltration
Owner:CORNING INC
Loop-tip catheter
InactiveUS20050261663A1Easy to manufactureAvoid occlusionMulti-lumen catheterMedical devicesMedicineDistal portion
A multi-lumen catheter comprising a loop-like structure at the distal portion of the catheter is disclosed herein. In one variation, the loop-tip catheter comprises a dual lumen catheter and a loop-like structure at the distal end of the catheter. The loop-like structure includes at least one lumen, which is in fluid communication with at lease one of the two lumens in the dual lumen catheter. One or more ports are provided on the loop-like structure for accessing the lumens within the loop. In another variation, the loop-tip catheter is configured with an arterial inlet positioned on an inner surface of the loop, while a venous outlet is positioned on an outer surface of the loop. Methods for making and using variations of the loop-tip catheter are also disclosed herein.
Owner:CR BARD INC
Gravel attapulgite flower ceramsite
ActiveCN102503372BHigh strengthLower sintering temperatureCeramic materials productionCeramicwarePhysical chemistryMaterials science
Owner:江苏世澳非金属应用科技有限公司
Ceramic Honeycomb Structural Body and Method of Manufacturing the Same
A ceramic honeycomb structural body is manufactured by molding silicon carbide raw powders into a honeycomb pillar shape and then firing it to form a sintered body. The silicon carbide raw powders are comprised of about 60 to about 80% by mass of particles of first particle group having one frequency peak in the particle size distribution and a particle size of 1.0 μm to about 100 μm, and about 20 to about 40% by mass of particles of a second particle group having a particle size of about 0.1 μm or more and less than 1.0 μm.
Owner:IBIDEN CO LTD
Jig for firing ceramics, manufacturing method for a porous ceramic body, and porous ceramic body
A jig for firing ceramics, which is used by being piled up in multiple stages upon firing a ceramic formed body, of the present invention has a through hole and / or a cut-out portion formed in a portion thereof.
Owner:IBIDEN CO LTD
Honeycomb structure
InactiveUS20050266992A1High strengthGood dispersionDispersed particle filtrationExhaust apparatusFiberHoneycomb structure
A honeycomb structure 10 of the present invention comprises: porous honeycomb units 11 having multiple through-holes, including the first form of an inorganic material (for example, ceramic particles), the second form of an inorganic material (for example, inorganic fibers or ceramic particles having large particle sizes), and an inorganic binder; and sealing material layers 14 jointing the porous honeycomb units 11 at outer surfaces 13 where the through-holes are not open. The cross-sectional area perpendicular to the through-holes is about 5 to about 50 cm2. The ratio of the total cross-sectional area of the porous honeycomb units 11 to the cross-sectional area of the honeycomb structure 10 is not less than about 85%. The honeycomb structure 10 reduces thermal stress or vibration applied to each porous honeycomb unit 11, by the sealing material layers 14, and allows for amore effective use of surface on which catalyst components are dispersed.
Owner:IBIDEN CO LTD
Involuted endovascular valve and method of construction
Owner:EDWARDS LIFESCIENCES CORP
Spherical attapulgite flower ceramsite
ActiveCN102503539AReduce manufacturing costHigh strengthCeramic materials productionCeramicwareMetallurgyBentonite powder
The invention discloses spherical attapulgite flower ceramsite. The key points of the technical scheme are that the spherical attapulgite flower ceramsite consists of high-adhesion attapulgite clay powder, attapulgite clay tailing powder, red bentonite powder, sludge, diatomite tailing powder and rice husk powder. The spherical attapulgite flower ceramsite is produced by the following steps of mixing the ingredients, pelleting, roasting, cooling, screening and packaging. The spherical attapulgite flower ceramsite has a rough and porous surface, is light in weight, high in strength and water absorption rate, can be immersed in water throughout the year without cracking and can continuously and slowly release nutrition required by flowers. Moreover, the spherical attapulgite flower ceramsite is produced by comprehensively utilizing the sludge and tailings, so that the resource utilization rate is improved, waste is turned into wealth, and environment is protected. Besides, the cylindrical attapulgite flower ceramsite is applicable to cultivation of various flowers and vegetables.
Owner:江苏世澳非金属应用科技有限公司
Surface modified particulate and sintered or injection molded products
ActiveUS20150080495A1Simple technologyWeaken energyConductive materialCeramic shaping apparatusParticulatesPolymer science
Disclosed are interfacially modified particulate and polymer composite material for use in injection molding processes, such as metal injection molding and additive process such as 3D printing. The composite material is uniquely adapted for powder metallurgy processes. Improved products are provided under process conditions through surface modified powders that are produced by extrusion, injection molding, additive processes such as 3D printing, Press and Sinter, or rapid prototyping.
Owner:TUNDRA COMPOSITES LLC
Lightweight proppant and method of making same
InactiveUS20060016598A1Manufactured usingSuitable viscosityFluid removalDrilling compositionPrillHigh intensity
A lightweight, high-strength proppant is disclosed, comprising the formation of finely dispersed ceramic precursors and sintering at low temperatures, causing the formation and retention of mesopores and micropores in pelletized ceramic. A method of manufacturing such a proppant is also disclosed, comprising the steps of manufacturing finely divided ceramic precursors and additives using grinding, milling, and preferably sol-gel processes, and dispersing the finely divided ceramic precursors and additives in a liquid, preferably water. The dispersion has a viscosity profile, which permits the shaping of spheres using conventional pelletizing techniques. Drying of the pellets and sintering at temperatures below 1,400.degrees. C. forms and retains mesopores and micropores in the ceramic. Preferred total pore volumes range from 0.05 to 0.7 cm.sup.3 / g. The pelletized and porous ceramic is useful as lightweight and high-strength proppants.
Owner:URBANEK THOMAS WILHELM
Signing and validating Session Initiation Protocol routing headers
ActiveUS20050220095A1Devices for pressing relfex pointsUser identity/authority verificationSession Initiation ProtocolData structure
A method, computer readable medium having computer executable instructions, and a computer readable medium having stored thereon a data structure for signing and validating Session Initiation Protocol (“SIP”) routing headers are disclosed. A SIP node may receive a SIP request including a message header. A signature based upon at least a portion of the message header and a SIP node header entry may be generated. The signature may then be inserted into the SIP node header entry.
Owner:MICROSOFT TECH LICENSING LLC
Porous SiC-bodies with micro-channels and process for their fabrication
InactiveUS20060121266A1Large effective internal surface areaImprove filtering effectInternal combustion piston enginesLayered productsParticulatesCellulose
Process for the fabrication of porous bodies mainly constituted by SiC containing ceramic with a microstructure which is interfused with micro-channels which consists of the process steps a) Provision of a pre-body made from cellulose or pulp b) Fabrication of an infiltration solution or a slurry consisting of (A) solvent, polysilazane, polysilane and / or polycarbosilane or (B) solvent, polysilazane and / or polysilane as well as active metallic fillers and / or passive ceramic fillers. c) Infiltrating the body with infiltration solution or slurry d) Cross-linking of the polysilazane, polycarbosilane and / or polysilane while generating a solid green body e) Ceramization through pyrolysis of the green body in an inert-gas atmosphere. f) Removal of residual carbon with an oxidizing thermal process, thereof producible catalyst carriers or carbon particulate filters as well as Porous ceramic which is made from at least 80% SiC in which the porous ceramic features a microstructure with micro-channels consisting mainly of SiC coated micro-channels featuring an average diameter between 1 and 25 μm and webs of SiC located between the micro-channels as well as additional ceramic materials with a content below 20 wt %.
Owner:DAIMLER AG
Method for manufacturing honeycomb structure and material composition for honeycomb fired body
InactiveUS20080067725A1Other chemical processesCeramic shaping apparatusChemical compositionHigh intensity
A method for manufacturing a honeycomb structure having a low pressure loss and a high strength includes preparing a material composition containing a silicon carbide powder, a binder and an additive; molding the material composition to manufacture a pillar-shaped honeycomb body molded having cells disposed in parallel with one another and in a longitudinal direction; carrying out a degreasing treatment on the honeycomb molded; and carrying out a firing treatment on the honeycomb degreased body to manufacture a honeycomb fired body. The silicon carbide powder of the material composition contains a silicon carbide coarse powder and a silicon carbide fine powder having an average particle diameter (D50) smaller than that of the silicon carbide coarse powder, and the additive contains a metal oxide power. An amount of the metal oxide powder in the material composition is in the range of about 0.8 to about 4.0% by weight.
Owner:IBIDEN CO LTD
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