Chilcott
Arthur George Chilcott, Market Rasen GB
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20130152750 | KNIFE HOLDER - A web slitting machine knife holder configured to be mounted on a rail for linear movement of the knife holder along a first axis, the knife holder comprising: a frame; a knife carrier connected to the frame by a movement mechanism; and a plurality of electric motors connected to the movement mechanism, wherein the knife carrier is moveable relative to the frame through three independent degrees of freedom by operation of the movement mechanism through actuation of a respective one of the plurality of electric motors. | 06-20-2013 |
Christopher Norman Chilcott, Andersons Bay NZ
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20100266515 | TREATMENT OF MALODOUR - This invention relates to methods for inhibiting growth of anaerobic bacteria, particularly halitosis causing bacteria. The methods use BLIS-producing | 10-21-2010 |
Christopher Norman Chilcott, Dunedin NZ
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20110189133 | SKIN TREATMENT COMPOSITIONS - This invention relates to | 08-04-2011 |
Dan W. Chilcott, Greentown, IN US
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20080230909 | Method for forming anti-stiction bumps on a micro-electro mechanical structure - A technique for forming anti-stiction bumps on a bottom surface of a micro-electro mechanical (MEM) structure includes a number of process steps. The MEM structure is fabricated from an assembly that includes a support substrate bonded to a single-crystal semiconductor layer, via an insulator layer. A plurality of holes are formed through the single-crystal semiconductor layer to the insulator layer on an interior portion of a defined movable structure. A portion of the insulator layer underneath the holes is removed. The holes are then filled with a conformal film that extends below a lower surface of the defined movable structure to provide a plurality of anti-stiction bumps. A trench is then formed through the single-crystal semiconductor layer to the insulator layer to form the defined movable structure. Finally, a remainder of the insulator layer underneath the defined movable structure is removed to free the defined movable structure. | 09-25-2008 |
20080248604 | Post-logic isolation of silicon regions for an integrated sensor - In producing an integrated sensor, regions of silicon between compensating electronics and a sensor are electrically isolated, while the sensor is delineating and released. The described process can be performed at the end of a fabrication process after electronics processing (i.e., CMOS processing) and compensating electronics are formed. In an aspect, the sensor and a conductive bridge are simultaneously developed from a silicon-on-insulator (SOI) substrate. In an aspect, the sensor is undercut from a silicon substrate utilizing a lateral etch. A cavity is concurrently defined by the same lateral etch in the silicon layer, forming the conductive bridge connecting the sensor to a logic component. An isolation trench is defined in the silicon layer between the sensor components and the logic component. A polymer masks vertical surfaces from the lateral etch, and an insulator layer and photosensitive film mask horizontal surfaces from the lateral etch. | 10-09-2008 |
20090104485 | AUXILIARY POWER UNIT FOR GENERATING ELECTRICAL POWER - An auxiliary power unit for generating electrical power. The auxiliary power unit includes a fuel cell system for combining hydrogen and oxygen to provide electrical power, and a system for storing and retrieving elemental hydrogen for supplying hydrogen to the fuel cell system. The storing and retrieving system contains at least one hydrogen storage member formed by a mass of porous silicon having interior and exterior surfaces, in which at least the interior surfaces have dangling bond sites at which reversible chemisorption of hydrogen atoms occurs. The storing and retrieving system further includes a control system for liberating the chemisorbed hydrogen atoms from the dangling bond sites and releasing the liberated hydrogen atoms as hydrogen gas for use by the fuel cell system. | 04-23-2009 |
20090188318 | Silicon integrated angular rate sensor - A motion sensor in the form of an angular rate sensor and a method of making a sensor are provided and includes a support substrate and a silicon sensing ring supported by the substrate and having a flexive resonance. Drive electrodes apply electrostatic force on the ring to cause the ring to resonate. Sensing electrodes sense a change in capacitance indicative of vibration modes of resonance of the ring so as to sense motion. A plurality of silicon support rings connect the substrate to the ring. The support rings are located at an angle to substantially match a modulus of elasticity of the silicon, such as about 22.5 degrees and 67.5 degrees, with respect to the crystalline orientation of the silicon. | 07-30-2009 |
20090191660 | Method for manufacturing a sensor device - A motion sensor in the form of an angular rate sensor and a method of making a sensor are provided and includes a support substrate and a silicon sensing ring supported by the substrate and having a flexive resonance. Drive electrodes apply electrostatic force on the ring to cause the ring to resonate. Sensing electrodes sense a change in capacitance indicative of vibration modes of resonance of the ring so as to sense motion. A plurality of silicon support rings connect the substrate to the ring. The support rings are located at an angle to substantially match a modulus of elasticity of the silicon, such as about 22.5 degrees and 67.5 degrees, with respect to the crystalline orientation of the silicon. | 07-30-2009 |
Dan Wesley Chilcott, Buchanan, VA US
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20120012958 | CHARGED PARTICLE COLLECTOR FOR A CMOS IMAGER - Charged particle sensing devices and methods of forming charged particle sensing devices are provided. The charged particle sensing device includes a source of charged particles, a plurality of collector electrodes for receiving a first portion of the charged particles and a grid formed around and spaced apart from the plurality of collector electrodes. The grid receives a second portion of the charged particles and directs backscattered charged particles, generated responsive to the second portion, to adjacent collector electrodes. | 01-19-2012 |
Robert Chilcott, Hertfordshire GB
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20150157887 | DECONTAMINANT PRODUCT AND METHOD - There is provided a decontaminant product for decontaminating a surface or object that is contaminated, or suspected to be contaminated, with a hazardous chemical agent, wherein the decontaminant product comprises polymeric material comprising a polymer of: (i) itaconic acid, or a derivative thereof such as an itaconic ester or an itaconic acid isomer; (ii) an acrylate monomer, such as 2-trifluoromethyl acrylic acid (TFMAA), methacrylic acid (MA), N,N-methylene bisacrylamide (MBA) 2-hydroxyethyl methacrylate, N,N-diethylamino ethyl methacrylate (DEAEM), acrylamido-2-methyl-1-propanesulfonic acid (AMPSA), ethylene glycol dimethacrylate (EGDMA), acrylic acid, acrylamide, acrylonitrile and acrolein, or a derivative thereof; (iii) urocanic acid, or a derivative thereof such as an ester thereof such as urocanic acid ethyl ester; (iv) a vinyl monomer, such as 1-Vinylimidazole, p-divinylbenzene, m-divinylbenzene, 2-Vinylpyridine and 4-Vinylpyridine; or (v) an amine monomer such as allylamine. | 06-11-2015 |
Robert Chilcott, Didcot GB
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20120324984 | ASSAY METHOD AND APPARATUS - A skin sample is mounted in a diffusion cell between a receptor and a donor chamber. A substance to be tested is provided to the skin sample via the donor chamber. The diffusion cell has a driver for applying pressure variations to fluid in the receptor chamber in order to cause repeated flexing of the skin sample to simulate the behaviour of living (moving) skin. | 12-27-2012 |
Terry Calvin Chilcott, Camperdown AU
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20130026088 | MEMBRANE AND MEMBRANE SEPARATION SYSTEM - Described herein is a method for altering the characteristics of a membrane comprising a dielectric material. The method comprises heating the membrane and applying an electric field in a direction out of the plane of the membrane to at least a portion of the dielectric material. At least a portion of the dielectric material becomes aligned with the applied electric field. In some embodiments, the membrane is piezoelectric and application of an electric signal to the membrane causes out of plane movement of the membrane. Also disclosed are membranes and systems and apparatuses comprising such membranes. | 01-31-2013 |
Terry Calvin Chilcott, Sans Souci AU
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20080246489 | Measuring Device For Impedance Spectroscopy and Associated Measuring Method - The invention relates to a measuring device and a measuring method for investigating particles which are suspended in a carrier liquid, including several measuring electrodes for carrying out electrical measuring of the particles. It is proposed that during electrical measuring, the particles be fixed in a field cage ( | 10-09-2008 |
20140076030 | In SItu Membrane Monitoring - A method for in situ monitoring of a membrane of a membrane separation system comprises measuring a complex impedance of the membrane at a plurality of frequencies to provide an indication of the electrical conduction and electrical polarization properties of the membrane. The membrane based separation system for removing or reducing the concentration of materials carried in a fluid including a separation membrane has a first pair of electrodes separated by the membrane and arranged for measurement of the complex impedance of the membrane at a plurality of frequencies to provide the indication of the membrane properties. There may also be a second pair of electrodes separated by the membrane for injecting the stimulus current such that the injecting and monitoring functions are separated. | 03-20-2014 |
Terry Calvin Chilcott, New South Wales AU
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20100237851 | SYSTEM FOR COMPLEX IMPEDANCE MEASUREMENT - A measurement system is provided for measuring a complex transfer function of a system under test. The measurement system comprises a signal source for generating an input signal to be applied to the system under test, a signal detection device for detecting a response signal of the system under test in response to the input signal; and a signal analysing system for determining the gain and phase shift of the system under test by comparing the response signal to the input signal. The signal analysing system includes phase adjustment means to adjust a relative phase difference of the detected response signal and input signal; and curve fitting means to identify a phase difference adjustment of the phase adjustment means which gives the best fit of the response signal to the input signal. The phase measurement of the response signal is determined from the best fit phase difference adjustment. | 09-23-2010 |
20100308842 | IN SITU MEMBRANE MONITORING - A method for in situ monitoring of a membrane of a membrane separation system comprises measuring a complex impedance of the membrane at a plurality of frequencies to provide an indication of the electrical conduction and electrical polarization properties of the membrane. The membrane based separation system for removing or reducing the concentration of materials carried in a fluid including a separation membrane has a first pair of electrodes separated by the membrane and arranged for measurement of the complex impedance of the membrane at a plurality of frequencies to provide the indication of the membrane properties. There may also be a second pair of electrodes separated by the membrane for injecting the stimulus current such that the injecting and monitoring functions are separated. | 12-09-2010 |
20100320087 | MEASUREMENT CELL - A measurement cell provides electrochemical characterisation of a sample. The cell includes a container in which a sample is located, the container having walls and a base defining an interior region for containing a conductive media. A base electrode is located adjacent a base of the container, a counter electrode is spaced from the base electrode and a reference electrode is located between the base and counter electrodes. Samples that may be characterised include the conductive media, an element forming the base electrode or a surface of the base electrode, an element in contact with the conductive media, or any two or more of these. The reference electrode contacts the conductive media between the base electrode and the counter electrode such that electrical paths are is established through the sample between the base electrode and the counter electrode and between the base electrode and the reference electrode. | 12-23-2010 |