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WO/2004/085976A1 |
Mass measurement is accurately carried out. A mass measuring instrument (10) has an exciting circuit (14) for forcedly exciting a piezoelectric vibratory piece (12). The exciting circuit (14) has a PLL circuit (20). The PLL circuit (20) ...
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WO/2004/081542A1 |
A simple circuit is used to make a measuring apparatus that detects a change in frequency of a piezoelectric vibrator. A phase comparator (22), a loop filter (24) and a voltage-controlled oscillator (26) are used to constitute a phase sy...
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WO/2004/081477A2 |
An analytical furnace (12) includes a predictive temperature control which is trained to model crucible (24) temperature during analysis by employing a pair of temperature sensors, with one sensor (130) being mounted in the furnace in fi...
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WO/2004/074781A2 |
A method and apparatus for measuring dry density and gravimetric water content of soil includes the steps of providing a plurality of spikes adapted to be driven into the soil and driving the spikes into the soil in spaced relationship. ...
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WO/2004/068102A2 |
The invention relates to a method for thermogravimetrically testing the behavior of a solid material in the presence of a controlled gaseous atmosphere, characterized in that a plurality of samples (10) are placed in the presence of said...
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WO/2004/061451A1 |
A novel reactive chip for detecting a wide range of target substances with highly accuracy while shortening the reaction time and preventing mismatch bond effectively. The reactive chip has capture probes (60) bonding to the target subst...
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WO/2004/051236A1 |
A TGA based on a microelectromechanical system (MEMS) architecture and employing a flexural plate wave (FPW) mass sensor provides substantially improved mass sensitivity at a significantly reduced cost in comparison to traditional TGAs. ...
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WO/2004/042366A2 |
The invention provides a device for selective molecular recognition, the device comprising a sensing portion, wherein said sensing portion includes a substrate having coated thereon a layer comprising a hyperbranched compound having:(1) ...
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WO/2004/042370A1 |
The invention relates to a method for determining physical or chemical parameters of a thin material layer on a piezoelectric resonator. The inventive method consists in measuring resonance frequency and/or resonator attenuation, at leas...
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WO2002024146A9 |
Methods of providing pain relief by administering a water-soluble derivative of spicamycin. Methods of using pain mediation agents are also provided.
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WO/2004/038354A2 |
The disclosed sensor chip (120) includes a substrate (126) and a moving member (132) coupled to the substrate and disposed for movement relative to the substrate. The moving member (132) moves relative to the substrate in a first directi...
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WO/2004/031737A1 |
A small-sized trace-sensing device (10) for easily observing a trace substance even at a remote place from the measurement site. The sensing device comprises a sensor (12) including a quartz oscillator (18) on which a substance to be sen...
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WO/2004/027383A2 |
A system to stress test aerosol inhalation devices comprising a waterbath and a carriage system for immersing the aerosol devices in the waterbath. In a preferred embodiment of the invention, the waterbath includes a tank portion adapted...
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WO/2004/025274A1 |
A small-sized crystal oscillator mass sensor comprises a highly-sensitive, highly-precise, highly-stable, and small-sized inverted mesa crystal oscillator. The inverted mesa crystal oscillator is obtained by subjecting the center portion...
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WO/2004/023108A1 |
A crystal oscillator nanochannel sensor comprises a nanochannel structure thin film arranged on an electrode surface of a crystal oscillator and having an oxide layer which contains a surfactant micelle. The sensor senses the existence o...
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WO/2004/017063A2 |
The invention relates to a device (1) for detecting at least one substance of a fluid (9). The device comprises at least one piezo-acoustic resonator (2) with at least one piezo layer (4), an electrode (5) arranged on the piezo-electric ...
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WO/2004/015376A2 |
A measurement system including a staging unit including a substrate having piezoelectric properties and a conductive electrode formed on the substrate, the conductive electrode including an area adapted to receive a sample, and an oscill...
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WO/2004/001392A1 |
A system, device and method for detection of several individual analytes in a test solution aliquot (83) with an array of individually operated piezoelectric crystal microbalances are described. The system comprises a connecting station ...
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WO/2004/001417A1 |
A coated metal surface on a solid support, wherein the coating consists of a self-assembled monolayer (SAM) of oligo(ethylene glycol)-terminated amide group-containing alkyl thiols firmly attached to the metal surface via the thiol-end a...
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WO/2003/106975A1 |
A gas detection device capable of accurately measuring specific components (odor, etc.) contained in measured ambient gas, and easily formable in a mobile type due to a compactness or allowed to be reduced in size with low noise, wherein...
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WO/2003/100386A1 |
A measuring method, characterized in that it comprises providing a quartz resonator having, fixed thereon, a recognition element having the specific binding ability for a given material to be measured and a stabilizing agent comprising a...
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WO/2003/100390A2 |
A method and apparatus for measurement of mass of small sample sizes. The method and apparatus is particularly adapted for providing microbalance measurement of solid materials as part of a combinatorial research program. The method and ...
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WO/2003/091679A1 |
A remote sensor system (60) and method for passively sensing environmental conditions, such as temperature and humidity, uses a magnetic impulse from an AC interrogation coil (68) to stimulate a magnetoelastic sensor (62) to generate an ...
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WO/2003/089920A1 |
A method and apparatus for measuring the deposit forming propensity of a continuously flowing fluid having a bulk pH of about 1 to about 12 comprising measuring the rate at which deposit forms on a quartz crystal microbalance (1) having ...
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WO/2003/087826A1 |
A method of analyzing a molecule aiming at facilitating the procedure of analyzing the structure, etc. of a target molecule having been captured by a biosensor and elevating the analysis accuracy, at least involving the molecular transfe...
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WO/2003/078984A1 |
The present invention relates to a method for determining a qualitative characteristic of an interferometric component (eg a planar waveguide structure) or a process for determining a qualitative characteristic of a stimulus of interest ...
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WO/2003/060511A1 |
A chemical detection system performs controlled exposures to diagnose the pneumatic components and chemical sensors prior to measuring a chemical emission. A control module provides the system control and data processing to perform the d...
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WO/2003/054246A1 |
The invention concerns a method applicable to a process such as infiltration or chemical vapour deposition or cementation used in a furnace comprising setting operating parameters of the furnace, introducing in the furnace a reactive gas...
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WO/2003/046571A2 |
The instant invention involves the use of a combination of preparatory steps in conjunction with mass spectroscopy and time-of-flight detection procedures to maximize the diversity of biopolymers which are verifiable within a particular ...
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WO/2003/036268A1 |
The invention relates to the field of human organ transplantation and to measuring the weight and volume of an organ or tissue. More specifically, the invention can be easily used to obtain information relating to the degree of steatosis...
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WO/2003/034039A1 |
A method of measuring an elastic force of fluid capable of stably measuring the elastic force even in the case of a jet with high pressure and low flow velocity by discharging the fluid into a liquid to eliminate the effect of a surface ...
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WO/2003/031985A2 |
The invention relates to a method for identification of a compound which modulates pre-adipocyte differentiation comprising testing whether the compound modulates the activity and/or amount of O/E-1 and/or O/E-2 and/or O/E-3. The inventi...
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WO/2003/029828A2 |
The invention relates to a method for discovering pharmaceutically active substances using BPNI and/or DNPI, or bio-molecules derived therefrom and to the use of compounds identified in this manner, of active substances that bond to BNPI...
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WO/2003/027679A1 |
In a method for analysis biomolecules (3) attached to a solid surface of a substrate (1) are used for detecting the presence of analytes (4) in a sample by binding of the analytes to the biomolecules. The biomolecules (3) are attached di...
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WO2002025630A9 |
Apparatus and methods are provided for microfabricated sensors for use as resonant sensors. In one embodiment, an array of sensors is formed by having an electrically common membrane, an insulative spacer and a base including a driving e...
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WO/2003/014732A1 |
The invention provides methods, apparatus, and systems for performing high-throughput preparation and screening of salts and polymporphs of drug candidates. The invention is directed towards enhancing the pre-formulation discovery proces...
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WO/2003/014601A1 |
An encoder−equipped sealing device (1) characterized in that two seal members (5, 15) having reinforcing rings (4, 14) of L−shaped cross section composed of cylindrical portions (2, 12) and flanges (3, 13) extending from the end of o...
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WO/2003/002410A1 |
The present invention pertains to an ice detector (5) particularly adapted to detect the present of water droplets capable of forming supercooled large droplet ('SLD') icing on aircraft surfaces. The invention takes advantage of boundary...
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WO/2003/002981A1 |
The invention provides apparatus for measuring a property of air for two different particle sizes over a measurement period. The apparatus includes a first size selective inlet, a second size selective inlet with a cut-off size different...
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WO2001067103A9 |
A method of screening biologically active agent based on the analysis of complex biological responses in culture. Methods for selecting cells and culture conditions for such screens are provided, as well as the identification of an optim...
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WO/2002/097984A1 |
The invention relates to a piezoelectric resonator element of crystallographic point group 32, which can be operated as a thickness shear oscillator contacting a carrier medium. According to the invention, the resonator element (1) is a ...
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WO/2002/095365A2 |
The present invention relates to a method for determining a mass changing event in a very small amount of a material of interest (eg a chemical or biological material of interest). The mass changing event may be for example specific bind...
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WO/2002/095380A2 |
The present invention relates to a method for determining crystallization in a very small amount of a material of interest (eg a chemical or biological material of interest).
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WO2001034291A9 |
Workstation, apparatuses and methods for the high-throughput synthesis, screening and/or characterization of combinatorial libraries. The invention relates to an array, which permits various high-throughput methods for synthesis, screeni...
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WO/2002/093113A2 |
An on-line moisture analyzer and method of analyzing the moisture content of an ore concentrate. A sample conveyor (92) moves a sample of the concentrate to be analyzed to an aluminum pan that received and holds the sample of the concent...
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WO/2002/086149A2 |
A state, particularly a disease state, associated with the production of volatiles is detected by passing a sample containing the volatiles to a single sensor. This may be a semiconductor gas sensor element or a surface acoustic wave dev...
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WO/2002/086479A1 |
The invention concerns a biosensor matrix comprising a substrate made of semiconductor material. It has a planar main surface (4) and cavities (8), arranged from the surface (10) opposite said planar surface (4), defining between the bas...
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WO/2002/075296A1 |
The invention relates to a micromechanic sensor element comprising a substrate and an oscillatable element which is coupled to at least one electrical connection in such a way that the electrical connection provides an electrical variabl...
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WO/2002/071851A1 |
Means being useful in keeping the freshness of plants (fruits, vegetables, flowers, etc.) or fresh foods, or preventing maturation and safe to the human body. An ethylene gas adsorbent characterized by containing an alcoholic extract of ...
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WO/2002/068953A1 |
The invention relates to a method and to a device for detecting fumigants in air samples. The devices can for example be configured as a portable analyzer (10) that has a sound (11) for taking air samples from the soil. Detection means (...
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