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491 results about "Bound property" patented technology

A bound property of an object is a property which transmits notification of any changes to an adapter or event handler. A simple example is the text property of a textbox control. Changes made by an end user can be monitored, and perhaps corrected by a verification routine. There is still a fair amount of semantic ambiguity in regards to fundamental concepts in object and component orientation, so when discussing the concept of properties we must be clear whether the definition is a general one, or, a specific notion unique to a given language or methodology. In general, we speak of object properties in context of component orientation, or libraries of reusable objects, since the specification of an objects properties and object property access methods is fundamentally concerned with addressing contractual specification related to the 'uniform' and 'standard' use and interaction semantics of components. An object's property, in contrast to its member fields, is a conceptual construct which does not necessarily have a corresponding data-type member element in the object itself. Also note that an object can expose a member field as a property.

Method for reducing the immunogenicity of antibody variable domains

A unique method is disclosed for identifying and replacing immunoglobulin surface amino acid residues which converts the antigenicity of a first mammalian species to that of a second mammalian species. The method will simultaneously change immunogenicity and strictly preserve ligind binding properties. The judicious replacement of exterior amino acid residues has no effect on the ligind binding properties but greatly alters immunogenicity.
Owner:DEPT OF HEALTH & HUMAN SERVICES US SEC THE +1

Single-molecule selection methods and compositions therefrom

InactiveUS20020034757A1Highly specific controlImprove complianceNanotechSugar derivativesNucleotideAdhesive
Single-molecule selection methods are provided for identifying target-binding molecules from diverse sequence and shape libraries. Complexes and imprints of selected target-binding molecules are also provided. The subject selection methods are used to identify oligonucleotide and nonnucleotide molecules with desirable properties for use in pharmaceuticals, drug discovery, drug delivery, diagnostics, medical devices, cosmetics, agriculture, environmental remediation, smart materials, packaging, microelectronics and nanofabrication. Single oligonucleotide molecules with desirable binding properties are selected from diverse sequence libraries and identified by amplification and sequencing. Alternatively, selected oligonucleotide molecules are identified by sequencing without amplification. Nonnucleotide molecules with desirable properties are identified by single-molecule selection from libraries of conjugated molecules or nucleotide-encoded nonnucleotide molecules. Alternatively, target-specific nonnucleotide molecules are prepared by imprinting selected oligonucleotide molecules into nonnucleotide molecular media. Complexes and imprints of molecules identified by single-molecule selection are shown to have broad utility as drugs, prodrugs, drug delivery systems, willfully reversible cosmetics, diagnostic reagents, sensors, transducers, actuators, adhesives, adherents and novel multimolecular devices.
Owner:MOLECULAR MACHINES

Functional surface coating

Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer. Surface coatings are also described having both non-specific protein binding properties combined with functional groups for specific binding activity thereby providing surface coating that specifically recognize target proteins but limit binding to non-specific protein.
Owner:ACCELERATED MEDICAL DIAGNOSTICS INC

Method for reducing the immunogenicity of antibody variable domains

A unique method is disclosed for identifying and replacing immunoglobulin surface amino acid residues which converts the antigenicity of a first mammalian species to that of a second mammalian species. The method will simultaneously change immunogenicity and strictly preserve ligind binding properties. The judicious replacement of exterior amino acid residues has no effect on the ligind binding properties but greatly alters immunogenicity.
Owner:DEPT OF HEALTH & HUMAN SERVICES US SEC THE +1

ANTI-PCSK9 ANTIBODIES WITH pH-DEPENDENT BINDING CHARACTERISTICS

ActiveUS20140044730A1High affinityReduced binding affinityMetabolism disorderAntibody ingredientsDiseaseKexin
The present invention provides antibodies and antigen-binding fragments thereof that specifically bind proprotein convertase subtilisin / kexin-9 (PCSK9) with greater affinity at neutral pH than at acidic pH. The antibodies of the invention may possess one or more amino acid changes as compared to antibodies that do not exhibit pH-dependent binding properties. For example, the present invention includes anti-PCSK9 antibodies which possess one or more histidine substitutions in one or more complementarity determining regions. The antibodies of the invention, with pH-dependent binding properties, remain in circulation and exhibit cholesterol lowering activity for prolonged periods of time in animal subjects as compared to anti-PCSK9 antibodies that do not exhibit pH-dependent binding properties. The antibodies of the invention are therefore useful for treating diseases and disorders related to elevated HDL cholesterol, wherein the antibodies of the invention can be administered to a patient at a lower dose and / or with less frequent dosing as compared to antibodies that do not exhibit pH-dependent binding properties.
Owner:REGENERON PHARM INC

Thermoplastic resin-based carbon fiber composite and preparation method thereof

The invention discloses a thermoplastic resin-based carbon fiber composite and a preparation method thereof. The thermoplastic resin-based carbon fiber composite comprises the following components in percentage by volume: 50 to 70 percent of carbon fibers and 30 to 50 percent of thermoplastic resin. In the preparation method, according to rheological properties of the thermoplastic resin, the thermoplastic resin-based carbon fiber composite with good interface binding property is prepared by utilizing hot-roller hot-pressing continuous equipment and adjusting process conditions such as machining temperature, machining pressure, machining time and the like. Compared with the prior art, the thermoplastic resin-based carbon fiber composite has the advantages of simple structure, good interface binding property, high impact resistance and recycling property; and the preparation method can realize the uniform distribution of the carbon fibers and the thermoplastic resin and ensure the carbon fibers are immersed by the thermoplastic resin completely, so that the defect of the conventional method is overcome.
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Polymer-assisted deposition of films

A polymer assisted deposition process for deposition of metal oxide films is presented. The process includes solutions of one or more metal precursor and soluble polymers having binding properties for the one or more metal precursor. After a coating operation, the resultant coating is heated at high temperatures to yield metal oxide films. Such films can be epitaxial in structure and can be of optical quality. The process can be organic solvent-free.
Owner:LOS ALAMOS NATIONAL SECURITY

Continuous fiber reinforced composite materials, its production method and special equipment therefor

The invention relates to a glass fiberreinforced thermoplastic composite and a continuous fiber-reinforced composite, which are prepared with the following raw materials percentagewise by weight: 35-60 % of resin, 35-60 % of dip treated glass fiber and 0.5-5 % of auxiliary agent. The invention adopts resin and dip treated glass fiber as main raw materials, mixtures of antioxidant, ultraviolet absorbent and light-stability agent as main auxiliary agents, with logical formulations, eliminates the damage to glass fibrous surface caused by twin-screw with continuous fiber-reinforced composite producted by this manufacturing technique, improves product lustrous surface, binding properties between fiberglass and resins by a treatment for glass fibrous surface and mechanical properties of products, protects the materials for long periods from destruction because of addition of various stabilizing agents, and solves the limitation that general materials can not be used for a long time in extreme conditions such as high temperature, high humidity, radiation and so on.
Owner:JIANGSU QIYI TECH

Disinfecting air filter

Disclosed is an air purification filter with novel active media that attracts, migrates, binds, and destroys pathogens, including sub-micron pathogens, that are suspended in the air passing through the filter. These properties are incorporated in the micro-fibers comprising the active filter media by several novel methods. One embodiment uses polymers or solgel bound monomers of quaternary ammonium compounds as a biocide with both chemotactic and pathogen membrane lysing properties. Another embodiment uses biocide chemicals blended into the melt before filter fibers are extruded and electret dipole charged. The attracting-binding properties of the embodiments may be enhanced by including electropositive Boehmite nano-fiber strands in the active media, by coating a reversible voltage charged electro-conductive polymer, by the use of supplemental fusing and lysing chemicals, and by optional ion field charging of incoming pathogens.
Owner:EDWARDS JOHN

Bi-component condensed type organic silicon pouring sealant as well as preparation method and application thereof

The invention discloses a bi-component condensed type organic silicon pouring sealant as well as a preparation method and an application thereof. The bi-component condensed type organic silicon pouring sealant consists of a component A and a component B, wherein the component A comprises the following raw materials in parts by weight: 350-500 parts of linear hydroxyl-terminated polydimethylsiloxane, 300-600 parts of filler, 50-150 parts of base gum and 0.1-5 parts of a deep curing agent; the component B comprises the following raw materials in parts by weight: 200-500 parts of a cross linker, 300-800 parts of a plasticizer, 50-100 parts of a coupling agent and 0.5-2 parts of a catalyst; and the weight ratio of the component A to the component B is (100:5) to (100:20). Under an airtight condition, the sealant, which is aged for 30d at 150 DEG C, is free from the abnormal phenomenons of peeling off, pores, failure, reduction and the like, and the sealant can completely meet the requirements of an LED driving power supply or a waterproof power supply on waterproofing and binding properties.
Owner:深圳广恒威科技有限公司

Process for producing bacteria cellulose fibre with high degree of polymerization

The invention relates to a method for preparing a high polymerization degree bacterial cellulose fiber. The method comprises the following steps: (1) dissolving the bacterial cellulose in solvent to prepare bacterial cellulose solution with mass fraction of 1-30 percent, filtering and standing the solution for deaeration, thus obtaining spinning solution; (2) forming the spinning solution in the step (1) by solidifying after the solution is sprayed through a spinneret orifice, and preparing a finished product after several conventional processes, such as stretching, washing, shaping and drying. The preparation method is simple and is applicable to industrial production; compared with other cellulose fibers, the bacterial cellulose fiber has high rupture strength and module reaching the level of high-tensile industrial yarn, and has the advantages of good biocompatibility, odegradability, hydrophilicity and binding property with rubber.
Owner:JIANGSU SHENGFENG DENGTAI BIOTECH

Tire apex composition for improving bond system and its preparation method and application

The invention relates to the tire manufacture field, especially to a tire apex composition for improving a bond system and its preparation method and application. The tire apex composition for improving the bond system is formed by the mixing of the following ingredients of: by weight, 70-100 parts of natural rubber, 0-30 parts of styrene-butadiene rubber, 55-75 parts of carbon black, 1.0-4.0 parts of resorcinol, 0.2-3.0 parts of cobalt decanoate, 3-8 parts of a methylene donator adhesive, 0-20 parts of white carbon black, 3-8 parts of a vulcanizing agent and a sulfuration promoter and other processing auxiliary agents. The tire apex composition for improving a bond system obviously raises modulus and binding property, decreases heat generation, minimizes modulus loss at high temperature,and simultaneously reduces formula cost. By employing BTR tires under the precondition of unchanged structure, the hard apex strength and hardness can be guaranteed not to be decreased, the modulus is substantially increased, the bond performance between the apex and steel wires / steel wire cords is remarkably improved, and the anti-destroy performance of tire bead positions is raised.
Owner:ZHONGCE RUBBER GRP CO LTD

Single-chain antibodies and other heteromultimers

The invention provides engineered heteromultimeric protein complexes constructed using one, two, or three tethers and methods for making, using, and purifying such complexes, such as antibodies with different binding properties.
Owner:GENENTECH INC

Hydroxyl functional surface coating

Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound to or passively adsorbed to various solid substrates. The specified functional group provides specified activity for the thin film modified solid surfaces and non-specific binding repellant components significantly reduce the non-specific binding to the thin film modified solid surfaces. Non-specific binding repellant components do not affect specified functional group's activity in the thin films. In these methods, specified functional groups are anchored to the solid substrates through a spacer. Surface coatings are also described having both non-specific protein binding properties combined with functional groups for specific binding activity thereby providing surface coating that specifically recognize target proteins but limit binding to non-specific protein.
Owner:ACCELR8 TECH

Micro-arc oxidation-electrodeposition preparation method of magnesium-based bioactive coating

InactiveCN101709496AMatch mechanical propertiesAvoid degradation difficultiesAnodisationElectrolytic inorganic material coatingMicro arc oxidationPlasma electrolytic oxidation
The invention discloses a micro-arc oxidation-electrodeposition preparation method of a magnesium-based bioactive coating. The preparation method comprises the following steps: putting a magnesium-based base material in micro-arc oxidation electrolyte after pretreatment to perform micro-arc oxidation reaction to obtain a micro-arc oxidation coating sample; then, putting the micro-arc oxidation coating sample in electrodeposition electrolyte to perform electrodeposition reaction; and after electrodeposition, taking the sample out, and washing and drying the sample. The micro-arc oxidation-electrodeposition preparation method has the advantages that a biologic coating prepared by the method has high binding property with a base material; and the entire biologic coating has excellent corrosion resistance, bioactivity and compatibility; moreover, the formed bioactive coating is a composite coating (comprising HA, OCP, Mg3(PO3)2 and MgO); and because the composite coating comprises OCP, problems that the degradation of pure HA is difficult are avoided and only an HA crust is left after the degradation of formed magnesium alloy can be avoided.
Owner:ZHENGZHOU UNIV

All-section rock tunneling machine cutter layout design optimization method

The invention relates to a disk cutter layout design optimization method of development machine, concerning not micro and multi-modal disk cutter layout design optimization problems, especially applicable to full-face rock tunnel boring machine tool optimized layout design. A full-face rock tunnel boring machine knife tool layout design method, first determine disc hob position on the knife set and knife set overall technical performance parameters, in accordance with the actual knife tool layout technical requirements of the full-face rock tunnel boring machine, establishment of the binding properties of complex nonlinear multi-objective optimization model for knife tool layout; layout tool to establish grading optimization design model of knife tool layout polar pathway and angle calculation; putting the knife tool polar pathway and disc cutter knife polar angle as a design variable, adoption the genetic algorithm. The invention fast and effective in the determination of the knife tool optimized layout on the knife disc, made the knife disc having a small outside force and outside torque, thereby prolonging knife disc, knife tool and knife disc axletree life of the development machine, shorten the design cycle and improve design efficiency .
Owner:XCMG KAIGONG HEAVY IND NANJING

Multicomponent assemblies having enhanced binding properties for diagnosis and therapy

An organized mobile multicomponent conjugate (OMMC) and method of using to enhance binding of weakly binding compounds to a target. A lamellar structure containing at least two binding compounds is assembled under conditions in which the binding compounds self-regulate in or on the lamellar structure, forming a cooperative ensemble that is capable of binding with enhanced affinity to a complementary affinity site on a target. Each binding compound is bound to the lamellar surface, and may be connected by a linker. The OMMC may contain an effector molecule, such as a diagnostic or therapeutic agent, for administration to a patent who is then diagnosed or treated using the effector molecule.
Owner:LIEBEL FLARSHEIM CO

Direct forming manufacturing method of metal-based multilayer/gradient composite board and process unit of direct forming manufacturing method

The invention discloses a direct forming manufacturing method of a metal-based multilayer / gradient composite board and a process unit of the direct forming manufacturing method. Scale, corrosion materials and other impurities on the joint surface of a base board are removed through chemical cleaning, the cleaned surface is subjected to gradient power electromagnetic induction heating or laser bombardment surface treatment, all phases near the joint surface are fully dissolved, a solid solution is enhanced, toughness and corrosion resistance are improved, the surface stress of the board is eliminated, and surface laser treatment is conducted to improve the binding property of a composite layer; raw materials of the composite layer are added and injected through powder laying, a high-energy heat source is adopted for irradiation or induction heating to melt powder, metallurgical bonding is formed between the composite layer and a base, and control over the final shape of a cold / hot-rolled board is conducted. The obtained multilayer / gradient composite board is compact in surface structure, bonding between the composite layer and the base and between layers is good, and the interlayer bonding performance of the composite board is remarkably improved. The process is high in flexibility, and the production period of the metal-based composite board can be greatly shortened after the process is combined with an existing continuous casting technology.
Owner:SHANGHAI UNIV

Method of identifying molecules that bind to the large ribosomal subunit

The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.
Owner:YALE UNIV +1

Filtration media comprising granules of binder-agglomerated active component

Granules comprise binder-agglomerated active particles for liquid treatment or filtration. Each granule has a center core of a material that itself has binding properties without the addition of other binders or sprays or adhesives, or, alternatively, each granule comprises a matrix of active materials stuck together with the binder. The binder structure preferably ranges from a non-uniform matrix of binder formed by heat-deformed binder particles, to a clump of binder particles generally retaining the original shape or the binder particles, to non-continuous connectors of binder between active particles. The invented two-part media has high surface area per volume of media, which, because the outer surface and inner void surfaces of the particles are preferably substantially covered with active particles, translates to high activity for the preferred treatment process. Therefore, while a mixture of active particles may be used and a mixture of binders may be use, each media granule preferably consists only of a matrix, clump, or plurality of connectors of binder coated with active particles, with preferably no support for the active component other than the binder material.
Owner:OMNIPURE FILTER CO INC

Modulators of ribosomal function and identification thereof

The invention provides methods for producing high resolution crystals of ribosomes and ribosomal subunits as well as crystals produced by such methods. The invention also provides high resolution structures of ribosomal subunits either alone or in combination with protein synthesis inhibitors. The invention provides methods for identifying ribosome-related ligands and methods for designing ligands with specific ribosome-binding properties as well as ligands that may act as protein synthesis inhibitors. Thus, the methods and compositions of the invention may be used to produce ligands that are designed to specifically kill or inhibit the growth of any target organism.
Owner:YALE UNIV

Preparation method of hard alloy with clad structure

The invention relates to a preparation method of a hard alloy with a clad structure, comprising the following steps of: selecting a WC-Co-based hard alloy as a base material; selecting a multicomponent alloy to which TiN, TiC and Al2O3 or TiC and TiN are added from WC-Co-based hard alloys as a cladding material; respectively obtaining a base material feed and a cladding material feed by mixing and granulating; sequentially injecting the cladding material feed and the base material feed into a mold cavity by coinjection molding to obtain a product billet; and performing solvent degreasing and hot degreasing processes on the product billet, and sintering after removing a binder to obtain the hard alloy product with the clad structure. The method provided by the invention has a simple process, simplicity of operation, short consumed time and good binding property between the shell and the base matrix, can flexibly adjust the shell thickness by selecting different shell materials and controlling the coinjection process parameters, effectively improves the mechanical and physical properties of the surface of a mechanical part, and is suitable for preparation of a hard alloy workpiece with a clad structure.
Owner:CENT SOUTH UNIV

Ultrasonic sealing paint used for preparing insulated bag of inner wall of plane casing and preparation method thereof

The invention relates to ultrasonic sealing paint used for preparing the insulated bag of the inner wall of a plane casing and a preparation method thereof. The ultrasonic sealing paint comprises main agglomerant, cross-linking agent, catalyzer, surfactant and solvent with the mass percentages: 25% to 75% of the agglomerant, 0.1% to 15% of the cross-linking agent, 0.1% to 10% of the catalyzer, 0.2% to 10% of the surfactant and 10% to 70% of the solvent, and total weight is 100. The pH value of the prepared ultrasonic sealing paint is 6 to 12, and the solid content of the ultrasonic sealing paint ranges from 10% to 65%; and the viscosity of the ultrasonic sealing paint ranges from 100 to 2000 cps. The paint disclosed by the invention has fine binding property and fine consistency with an insulation film, and has excellent thermostability, moisture protection, impact resistance and high strength after being solidified by ultrasonic sealing, therefore the multifunctional insulated sealing bag material of the inner wall of the plane casing is provided.
Owner:JIANGSU SIDIKE NEW MATERIALS SCI & TECH CO LTD

Special compound additive for pebble-type permeable concrete

The invention discloses a special compound additive for pebble-type permeable concrete, which comprises the following materials in parts by mass: 80-90 parts of ultrafine microbead, 10-15 parts of silicon ash, 20-30 parts of lithium slag powder and 0.0005-0.001 part of polyoxyethylene. The raw materials are measured according to the formula, and added into a mixer to be evenly mixed, thereby obtaining the product disclosed by the invention. The compound additive can obviously enhance the viscosity and water retention property of the cement mortar, and improve the coating property of the cement mortar on the pebble surface and the binding property with the pebble surface, so that the pebble-type permeable concrete mixture has favorable cohesiveness, water retention property and uniformity, solves the problem of poor surface mortar coating property of the pebble-type pervious concrete coarse aggregate, ensures the permeability and mechanical properties of the concrete as well as the engineering construction quality, and has favorable comprehensive benefits.
Owner:广西中建西部建设有限公司

Phenyloboricacid-modified cationic polymer and composite method and application thereof

The invention discloses a phenyloboricacid-modified cationic polymer, the structural formula is that (see lower right): wherein R is H or alkyl group containing one to ten carbons or substitution alkyl group containing nitrogen, oxygen, sulfur, chlorine, bromine or iodine; P is cationic polymer, the molecular weight Mw of P is from 400 to 500000, and n is more than or equal to 1 and less than or equal to 20. The preparation method is that: the phenyloboricacid with active groups and the cationic polymer are dissolved in methyl alcohol in N, N-dimethyl fomamide, and are reacted for 2-48 hours at the temperature of 20-60 DEG C for obtaining the phenyloboricacid-modified cationic polymer. The cationic polymer utilizes functional groups such as hydroxide radical and amino-group and the like in biomacromolecules such as phenyloboricacid group energy, protein, amylase, nucleic acid and the like to form reversible covalent-binding property, and improves the capacity of gene combination and cell carrying of carrier materials, so as to realize high-efficiency transfection of genes.
Owner:常熟紫金知识产权服务有限公司

Method for electrochemically modifying surface of ultrasonic-enhanced carbon fiber

The invention provides a method for electrochemically modifying surface of ultrasonic-enhanced carbon fiber. The method comprises the following steps of: firstly, pretreating the surface of the carbon fiber material, secondarily, soaking the pretreated carbon fiber material into an electrolytic bath filled with strong electrolyte solution; and by taking the carbon fiber material as an electrochemically oxidized anode and graphite as an electrochemically oxidized cathode, guiding in current through control of a voltage-stabilizing power supply, wherein the current intensity is 1A / g-2A / g; and under the conditions of ultrasonic power of 200W-2000W, ultrasonic frequency of 20kHz-100kHz, and water bath temperature of 20 DEG C-70 DEG C, carrying out ultrasonic oscillation for three minutes to 15 minutes to produce surface modification, and finally washing and drying to obtain surface-modified carbon fiber. With the method, the surface roughness of the carbon fiber can be increased, the wetting property of the carbon fiber can also be improved due to introduction of polar group into the surface of the fiber, the binding property between the carbon fiber and a resin matrix can be enhanced, and the interface property of binding the carbon fiber with other materials can be increased.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
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