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Patent Searching and Data


Matches 501 - 550 out of 2,385

Document Document Title
WO/2001/057515A2
This invention relates to a method and apparatus of determining the concentration of analytes in sample using an extraction device whereby the concentration of analytes of interest can be determined from the diffusion coefficient for sai...  
WO/2001/053798A1
A method of measuring the surface configuration of a liquid surface, e.g. to measure surface tension. Liquid samples are confined in wells, e.g. of a multi-well microtitle plate, and a light beam is passed through the sample offset from ...  
WO2000046597A9
A dissolution test sample holder (10) for testing topical formulations for dermal and/or transdermal drug delivery is disclosed. The holder (10) has a cylindrical tubular body (12) with an end cap (22) removably attached to one end (14)....  
WO/2001/051919A2
The invention concerns arrays of solid-forms of substances, such as compounds and rapid-screening methods therefor to identify solid-forms, particularly of pharmaceuticals, with enhanced properties. Such properties include improved bioav...  
WO/2001/046493A1
The present invention relates to diamond microstructures that are suitable for use in biochemical synthesis and analysis. The microstructures have a surface that is modified by oxidising to be hydrophilic.  
WO/2001/044785A1
The method for measuring viscosity is based on observation of the relaxation of a drop of a sample (A) which is initially compressed between two plates (7,8) normally without any contact therewith due to a gaseous layer which is blown th...  
WO/2001/044789A1
The invention provides apparatus and methods for formulation mixing and measurement to produce rank orders of solubility of chemicals. A control sample (14) is passed through a capillary electrochromatography tube (26) to separate the ch...  
WO/2001/038850A2
For intrinsic dissolution testing, a drug pellet (i.e., the dissolution test sample) is retained within a cylindrical recess in a sample holder that is placed at the bottom of a dissolution vessel containing an appropriate dissolution me...  
WO/2001/036908A2
A measurement equipment monitoring system (30) includes a shaft centerline offset measurement device (40) and a shaft height measurment device (50) connected by electrical conduits (EC) to a control/display console (60). Console (60) inc...  
WO/2001/033226A1
Sensor system (70) for detecting a target substance in a reference liquid, comprising a measurement cantilever (71) being functionalized by application of a first coating to one of the measurement cantilever's surfaces, whereby this firs...  
WO/2001/025002A1
Freestanding particles comprising a plurality of segments, wherein the particle length is from 10 nm to 50 $g(m)m and the particle width is from 5 nm to 50 $g(m)m.  
WO/2001/026038A1
Methods for imaging colloidal rod particles as nanobar codes is described in which imaging or reading free-standing particles comprising a plurality of segments of length from 10 nm to 50 $g(m)m and width from 5 nm to 50 $g(m)m is perfor...  
WO/2001/022058A1
An apparatus for measuring contact angle, surface tensions, and surface energy uses shadows to determine a baseline between a droplet (1) and a specimen surface (2). This allows for measurements to accurately be made when recording data ...  
WO/2001/020352A1
A near-field scanning microwave microscope images the permittivity and dielectric tunability of bulk and thin film dielectric samples on a length scale of about 1 micron or less. The microscope is sensitive to the linear permittivity, as...  
WO2000070324A3
The invention relates to an appliance for determining the contact angle ( gamma ) of a drop (2) applied to a base (1). The inventive appliance comprises a dosing device (3) for applying the drop (2) in a defined manner and has a camera (...  
WO/2001/014823A1
An apparatus to measure micro-forces includes a cantilever palette with a set of cantilever array blocks. Each cantilever array block includes a set of cantilevers, with each cantilever including a set of cantilever fingers surrounded by...  
WO/2001/010900A2
The invention provides amyloid beta-derived dementing ligands (ADDLs) that comprise amyloid $g(b) protein assembled into globular non-fibrillar oligomeric structures capable of activating specific cellular processes. The invention also p...  
WO/2001/002834A1
The invention relates to a micro-fabricated device for the measurement of the solubility or the rate of dissolution of a sample. Specifically the invention relates to an automated device for the determination of these parameters on large...  
WO/2000/075626A1
The invention concerns a platform for chemical or biological analysis (102) comprising at least a fixed support (110) and at least a first mobile support (104a) capable of being lined with reagent, the mobile support being linked to the ...  
WO/2000/070324A2
The invention relates to an appliance for determining the contact angle ($g(g)) of a drop (2) applied to a base (1). The inventive appliance comprises a dosing device (3) for applying the drop (2) in a defined manner and has a camera (4)...  
WO2000020879A9
A method of, and an apparatus for, creating an image of currents flowing through current paths in a microelectronic circuit such that the image of the currents has improved spatial resolution using filter. The filters (40) increase the s...  
WO2000031527A3
A method and system for cleaning the silicon microlenses (100) in an electron-beam microcolumn in situ. The microlenses individually are heated by passing a current (I) through each microlens. The current is utilized to heat the microlen...  
WO/2000/053840A1
A hydrophilic fiber which has a composition such that a polyolefin constitutes 30 % or more of a circumference of the cross section of a fiber, characterized in that it has a hydrophilicity of 30 seconds or less as measured according to ...  
WO2000036608A3
A molecular memory media having a media surface (2300) and a platform with an electromagnetic radiation generating source (2310) and an electromagnetic radiation receptor (2320). The platform and media are moved to allow one of addition,...  
WO/2000/046597A1
A dissolution test sample holder (10) for testing topical formulations for dermal and/or transdermal drug delivery is disclosed. The holder (10) has a cylindrical tubular body (12) with an end cap (22) removably attached to one end (14)....  
WO2000009988A9
Workable set-ups for rapidly measuring permeability of micro-perforated films have been developed, using both static and flow-thru methods. The static method simulates normal package conditions and thus the data obtained is useful for de...  
WO/2000/040946A1
The invention relates to a method for the location-resolved, simultaneous detection of adhesion and friction and optionally of other material properties of a sample surface (30) to be examined. To this end a raster probe (1) is used whic...  
WO/2000/040923A1
The object of the invention is a measuring device for measuring small forces and displacements having in a body (1) of the device a detector means comprising a light source (4) and a position-sensitive detector (5), and a sensing means c...  
WO/2000/037935A1
A matric potential responder which includes a liquid absorbing swellable non-liquid material (115) held within a housing (114) of a ceramic material which provides for transfer of matric potential from an outside material environ such as...  
WO/2000/036608A2
A molecular memory media having a media surface (2300) and a platform with an electromagnetic radiation generating source (2310) and an electromagnetic radiation receptor (2320). The platform and media are moved to allow one of addition,...  
WO/2000/033052A1
A surface signal control probe high in resolution, rigidity, and bending elasticity which can be used for a scanning probe microscope and a highly accurate surface signal control probe for inputting and outputting signals which can be us...  
WO/2000/031527A2
A method and system for cleaning the silicon microlenses (100) in an electron-beam microcolumn in situ. The microlenses individually are heated by passing a current (I) through each microlens. The current is utilized to heat the microlen...  
WO2000009988A3
Workable set-ups for rapidly measuring permeability of micro-perforated films have been developed, using both static and flow-thru methods. The static method simulates normal package conditions and thus the data obtained is useful for de...  
WO2000003252A3
An object of the present invention is to provide a novel testing probe allowing the testing of electronic circuits of a smaller dimension as compared to the prior art testing technique. A particular advantage of the present invention is ...  
WO/2000/020879A1
A method of, and an apparatus for, creating an image of currents flowing through current paths in a microelectronic circuit such that the image of the currents has improved spatial resolution using filter. The filters (40) increase the s...  
WO/2000/014476A1
Apparatus for use in measuring and/or monitoring the relative position or displacement of two elements, includes a pair of elongate electrical conductors (10, 11) adapted to be associated with the respective elements, and means (12, 13, ...  
WO/2000/012997A1
The present invention relates to a device and a method for determining the composition of a fluid (37) in which a sample of the fluid (37) being tested is drawn by capillary action between two sides (27', 27'') of a hollow cavity (25) wh...  
WO/2000/013012A1
Disclosed is a device for in vitro active substance release from a solid medicament form, consisting of a mini-basket with a bottom and a top part, wherein the bottom part (mini-basket) and the top part (lid) of the mini-basket are made ...  
WO/2000/009988A2
Workable set-ups for rapidly measuring permeability of micro-perforated films have been developed, using both static and flow-thru methods. The static method simulates normal package conditions and thus the data obtained is useful for de...  
WO/2000/005564A1
The present invention relates to an imbibition measuring apparatus for determining the wettability of powders from different materials, comprising a bulk material receptacle, a receptacle for a measuring liquid and a device for determini...  
WO/2000/003252A2
An object of the present invention is to provide a novel testing probe allowing the testing of electronic circuits of a smaller dimension as compared to the prior art testing technique. A particular advantage of the present invention is ...  
WO/2000/000814A1
Apparatus for measuring the angle of contact between a drop of liquid (16) and the surface of a specimen (16) has a light source (10) in the form of a high intensity LED which projects light on to the drop (16) and identifying means in t...  
WO/2000/000815A1
The present invention provides a practical, reliable, quick, accurate method and system for determining a surface tension-related characteristic of a liquid-containing composition, wherein the surface tension-related characteristic is de...  
WO/1999/061896A1
The adsorption speed of proteins from solutions on surfaces in the area of boundary layers is frequently so high that a depletion of the proteins results in the boundary layer. As a result, the entire reaction is transfer-dependent thus ...  
WO/1999/057539A1
A method for determining ink receptivity on surfaces is disclosed. The method may be used to predictably and reliably screen suitable substrate coating compositions (and/or substrates) or alternately suitable ink compositions in printing...  
WO/1999/056105A1
An $i(in vitro) skin irritation test uses biomembranes made of one or more layers formed from proteins (12) and/or lipid (10) and optionally including cholesterol (14). The layers are formed by passing a substrate (22) through a Langmuir...  
WO/1999/051778A1
Compositions and methods for electrochemical detection and localization of genetic point mutations and other base-stacking perturbations within oligonucleotide duplexes adsorbed onto electrodes and their use in biosensing technologies ar...  
WO/1999/051981A1
The invention relates to a method for automatically testing and controlling the surface-active contents in aqueous solutions used in a process. According to said method, the following operations are carried out under control of a program...  
WO/1999/047911A1
A calorimetric sensor and method of detecting a reaction based on the heat evolved. A cantilever spring element (3) having a first surface (5) having a first thermal expansion coefficient and a second surface (9) having a second thermal ...  
WO/1999/047908A1
A microcantilever potentiometric sensor (1) utilized for detecting and measuring physical and chemical parameters in a sample of media is described. The microcantilevered spring element (3) includes at least one chemical coating (7) on a...  

Matches 501 - 550 out of 2,385