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WO/2003/061844A1 |
The present invention relates to a method of dispensing a liquid suspension from a reservoir of a liquid suspension held in a delivery system, wherein the reservoir (21) of liquid suspension is of the type which is normally isolated from...
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WO/2003/061453A2 |
A system (100) and method are provided for identifying up to ten analytes within body fluids, such as saliva. The system (100) includes an analyte tester (102) such as a flow immunoassay tester, an oral aspirator (402), a conduit (410) i...
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WO/2003/059499A1 |
Robust microfluidic mixing devices (440, 500) mix at least two fluid streams passively, without the use of moving parts. A first undivided microfluidic channel (450, 519) is defined in a first device layer (442, 503), a second microfluid...
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WO/2003/059498A1 |
Robust microfluidic mixing devices mix multiple fluid streams passively, without the use of moving parts. In one embodiment, these devices contain microfluidic channels that are formed in various layers of a three-dimensional structure. ...
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WO/2003/057737A1 |
A process for production of carboxylic acid polymers which comprises the first polymerization step (A) of introducing an aqueous monomer solution containing an &agr −unsaturated carboxylic acid or a salt thereof, an aqueous solution co...
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WO/2003/057368A1 |
An apparatus for driving small volumes of fluid. The apparatus comprises a substrate and a first array of electrically conductive electrodes formed on the substrate. A second array of electrically conductive electrodes formed on the subs...
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WO/2003/055531A2 |
A hemostatic kit to be used as a medical device provides for a containment unit and a hemostatic agent in said containment unit, said hemostatic agent occupying less than 90% of the volume of the containment unit. This allows for facile ...
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WO/2003/056324A2 |
The invention relates to a titration method for small quantities of liquid. According the invention, a drop of an analyte which is maintained by means of the surface tension thereof is disposed on the essentially level surface of a solid...
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WO/2003/056492A1 |
The invention relates to arranging a nutrition and medication information service so that a database arrangement is generated, which comprises at least one probability weighting coefficient for at least one gene influencing at least one ...
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WO2002081067B1 |
The water carbonation method and apparatus of the present invention consists of a square mixer within a carbonated chamber. The mixer is partially filled with water. Carbon dioxide is then added above the level of water. A rotating membe...
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WO/2003/056493A1 |
The invention relates to the nutrition dispenser (100). More specifically, the invention relates to the nutrition dispenser (100) producing doses of nutrition and/or medication and to the method for producing the doses with the help of t...
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WO/2003/056334A2 |
The invention relates to a method for the characterisation of a functionalised analysis surface for analysing a sample liquid. According to the invention, a partial area of the surface of a solid body, preferably a solid body chip, is br...
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WO/2003/053562A1 |
The invention relates to a device and a method for tempering microstreams. Static microstructure mixers known in prior art are based on the principle of separating the stream of substances into small microstreams, and mixing the microstr...
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WO/2003/051269A1 |
The invention relates to means for injecting gas into liquid, in particular to devices for gas baths, i.e. the baths filled with water or other liquid supersaturated with gas in which said gas is contained in the form of bubbles. The inv...
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WO/2003/052381A2 |
Method for controlled application of a composition gradient to a surface in a microfluidic scale via controlled targeting of droplets of different solutions to a surface region, are disclosed. The methods are especially useful for delive...
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WO/2003/052427A1 |
A sample measuring device capable of allowing not only one but more than one kind of samples to react with a reagent, and enhancing a reliability in photometric analysis accuracy by positively mixing and agitating the sample and the reag...
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WO/2003/052428A1 |
A three-dimensional microfluidic device (100) formed from a plurality of substantially planar layers (101, 102, 103) sealed together is disclosed.
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WO/2003/049845A1 |
There is provided a high strength, custom-sizable magnetic stir bar useful in, $i(inter alia), processes for reducing particle size of a drug. The stir bar comprises a substantially inert case having a longitudinal axis and a magnetic as...
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WO/2003/050034A1 |
An improved micro-electromechanical system has a mixing channel which expands in the direction of flow of the fluids being mixed.
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WO/2003/047736A1 |
The invention relates to a microemulsifier, especially for a high mass flow of fluids to be mixed. Said microemulsifier comprises a plurality of microstructured plates (6, 7, 8), disposed one on top of the other, with at least two flow c...
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WO/2003/048295A1 |
A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include...
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WO/2003/045707A1 |
The invention concerns a paint stirring machine of the type driven by stirrer lids, on each of which is mounted a paint can, the stirrer lids being suspended by supports with lateral slide-rails on shelves (3) of the machine and individu...
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WO/2003/045559A2 |
Microfluidic devices having a plurality of functional features for performing one or more fluidic operations in parallel are provided. Reagents, samples or other fluids common to multiple functional features ('common fluids') may be inpu...
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WO/2003/045541A2 |
The invention relates to a method and a device for producing foam. According to the invention, a fluid (Fl1) passes through a channel-shaped feeding chamber. Said fluid (Fl1) exits via an opening on one end of said chamber and arrives in...
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WO/2003/043730A1 |
Stacked plate chemical reactor (1) with simple plates (7A−7J) stacked together forming a reactor. With properly aligned openings in adjacent plates (7A−7J), fluid pathways and processing volumes are defined for chemical reactants, he...
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WO/2003/043723A1 |
The invention relates to a method and apparatus for mixing pulverous material with liquid in a mixing chamber (3), wherein the liquid is set in rotatory motion within the substantially vertical mixing chamber (3), the liquid being suppli...
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WO/2003/041605A1 |
The invention relates to a device comprising a mixer tube (2), whose diameter diminishes toward one end, a mixer helix (5), which is located inside the mixer tube (2), and comprising a plunger (6, 7). According to the invention, the mixe...
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WO/2003/041848A2 |
The invention relates to improvements in and relating to a mixing apparatus used for production of a pharmaceutical compositions, e.g. emulsions, suspensions or dispersions, and to the process for preparation of such compositions, partic...
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WO/2003/037491A2 |
A mixing apparatus (100) is provided comprising: first driving means for driving a plurality of reagent samples from a plurality of respective source wells (110) into a first fluid flow stream; second driving means for introducing a sepa...
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WO/2003/037504A1 |
A vibratory stirrer (16) comprising vibration blades (16f) fixed to a vibration transmitting rod (16e) vibrating while being linked with a vibrating motor (16d) wherein each vibration blade (16f) has a surface made of anatase−type TiO2...
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WO/2003/035386A1 |
The invention relates to the application of PCB fabrication technology for producing micro fluidic devices with micro fluidic channels (16) useful for performing chemical or biological tests. In addition, optical and electronic devices a...
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WO/2003/035538A1 |
A method for dispensing droplets of a liquid to a microsystem in the form of a disc comprising a discrete target area (TA?1¿) in its surface. The method is characterized by comprising the steps of: i) providing A) said disc on which sai...
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WO/2003/034035A1 |
A vial-based system and method for handling and processing specimens of particulate matter-containing liquid directly in the vial. A processing assembly, which includes a stirrer and a particulate matter separation chamber, is releasably...
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WO/2003/031101A1 |
Highly filled composite materials, e.g. comprising approximately 60 volume% or greater of finely powdered particles of filler in a polymer matrix, are made by dissolving polymer in a volatilisable solvent, adding filler and forming a hom...
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WO/2003/031042A1 |
By providing a fluid transfer assembly (20,23), two components (26,27) forming bone cement are maintained separately from each other until actual intermixing thereof for use is desired, with the liquid monomer component (27) being comple...
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WO/2003/028892A1 |
A self−propelled recycling machine accepting recycled material and processing the material to produce a recycled product, comprising running devices (2) disposed parallel with each other, a base frame (29) installed between the running...
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WO/2003/028871A1 |
The invention relates to a mixing capsule for a two-constituent mixture, said capsule comprising a preferably cylindrical container element (13) having a jet nozzle (19) which is formed on the front side. A piston (15) is guided in the c...
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WO/2003/026458A2 |
Improved custom cosmetic formulation dispensing apparatus (10) including ingredients reservoirs (22) for syringe dispensing. The ingredients reservoirs are carried by a translatable carrier (24) to bring the respective reservoirs into di...
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WO/2003/026790A2 |
Method and apparatus for mixing small volumes of reaction components. In one application, a plurality of removable vessels (5) are placed in a parallel reactor, and reaction components are delivered to each vessel. An impeller (3) is rot...
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WO/2003/025547A1 |
The present invention relates to a method and device for screening analytes using surface plasmon resonance. In the present invention, a disposable flow cell unit to be adapted to a miniaturized SPR sensor is provided. The flow cell inco...
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WO/2003/024597A1 |
Multilayer microscale fluid handling device that comprises at least one polymer substrate (30) with a microscale fluidic structure formed in a first surface of the substrate, and a microscale through-hole that extends from the microscale...
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WO/2003/022961A1 |
A process and apparatus for producing biofuel by esterifying waste oil, such as vegetable oils and animal fat, with alcohols producing alcohol esters and the by-products. Static pressure and continuous flow-through reaction vessels and s...
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WO/2003/020414A1 |
The invention relates to methods and devices for the process-attendant cleaning of micro- and mini-reactors for controlled process management and for avoiding blockages on carrying out chemical reactions and physical processes. The inven...
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WO/2003/020418A1 |
A method of forming liquid−drops of mixed liquid is a method that applies a pulse voltage between a raw liquid stored in each of a plurality of capillaries (1, 2, 3) and a base plate (30) disposed in opposed relation to the front end o...
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WO/2003/018287A2 |
The invention relates to methods and devices for the fast production of homogenous mixtures made up to multi-component systems, e.g. synthetic material mixtures, and for producing and testing moulded bodies. The inventive device for prod...
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WO/2003/018198A1 |
A microfluidic device that comprises several microchannel structures in which there are an inlet port, an outlet port an there between a structural unit comprising a fluidic function. The structural unit can be selected amongst units ena...
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WO/2003/018275A1 |
An apparatus is provided for the production of a batch type double mixed cold asphalt mixture by the treatment of virgin material alone or adding recycled asphalt pavement. The apparatus includes a plurality of hoppers, each of the hoppe...
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WO/2003/018181A1 |
The invention relates to a motion element for generating motion in small quantities of liquid. Said element comprises a plate-type body with two principal surfaces, at least one electrically-driven motion device being located on a first ...
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WO/2003/018196A2 |
A cup-like broth container (242) comprising four mutually opposed pairs of connected sidewalls (250) with a protruding rib (248) formed on each of four perpendicularly opposed single sidewalls and four Y-shaped clamping ridges (252) atta...
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WO/2003/016547A2 |
A system is provided for improved microarray biomolecular analysis. A microarray is placed in a shallow chamber, and an induced motion of test fluid through the chamber is achieved by a sequential series of pulses directed to a plurality...
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