Abstract: A method for implementing control signal linearization for an electric motor is disclosed. In an exemplary embodiment, the method includes receiving a desired voltage command to be applied to the motor and determining whether the magnitude of the desired voltage command falls between a first value and a second value. If the magnitude of the desired voltage command falls between the first value and the second value, then modulating a voltage command between the first and the second value over a determined sample period, thereby resulting in the application of a modulated voltage command to the motor.

Abstract: A method for treating a cellulose-containing substrate is provided in the present invention, the method comprising contacting a silicone composition comprising at least one polysiloxane or silicone resin containing at least one functional group comprising at least one dialkylacetal group, at least one anhydride group, at least one reactive group, or combinations thereof with the cellulose-containing substrate; and curing the silicone composition on the cellulose-containing substrate at a temperature in a range between about 25° C. and about 200° C. A further embodiment of the present invention includes a formulation containing the aforementioned silicone composition.

Abstract: Pyrimidone compounds of formula (I): are inhibitors of the enzyme Lp-PLA2 and are of use in treating atheroscelerosis.

Abstract: A multi-rotor screw compressor includes a compressor housing defining at least three parallel rotor housing sections, each rotor housing section containing a rotor, and adjacent rotors defining at least two compressor pairs, the housing further including a suction port and a discharge port for each of the compressor pairs, and further including at least two additional ports selected from the group consisting of first closed lobe ports, last closed lobe ports, and economizer ports, wherein at least one of the additional ports is communicated with a first pair of the at least two pairs, and another of the additional ports is communicated with a second pair of the at least two pairs whereby interaction between the additional ports is reduced.

Abstract: A method of filtering an input optical signal, the method including the step of: (a) utilising the phase response of a Gires-Tournois resonator to produce a corresponding spatial separation in a predetermined wavelength range of the input optical signal. The method further preferably can include the step of: (b) projecting substantially orthogonal beams onto the surface of a Gires-Tournois resonator at slightly different angles of incidence and utilising the phase difference in the phase response of the orthogonal beams to spatially separate the predetermined wavelength range. A birefringent wedge can be utilised to separate a polarised input beam into the substantially orthogonal beams for projection onto the surface of the Gires-Tournois resonator.

Abstract: An electronic system which facilitates active signs for car park management systems. There is a light sensitive sensor in each car space allowing a very simple circuit to distinguish whether a group of car spaces is full or has one or more vacant spaces available. There is not necessarily a need for a computer or even a microprocessor to ascertain the vacant or full state of a group of car spaces. This electronic system may directly switch devices accordingly.

Abstract: A screw compressor includes a compressor housing defining parallel rotor housing sections, each rotor housing section containing a rotor, and adjacent rotors defining compressor pairs, the housing further including a suction port and a discharge port for each of the compressor pairs, and further including additional ports selected from first closed lobe ports, last closed lobe ports, and economizer ports, wherein at least one of the additional ports is communicated with a first pair of the at least two pairs, and another of the additional ports is communicated with a second pair of the at least two pairs whereby interaction between the additional ports is reduced. In accordance with a further aspect of the invention, configurations are provided so that the first discharge port has a lower volume index ratio (Vi) than the second discharge port.

Abstract: The present invention relates to the use of PDGF receptor tyrosine kinase inhibitors, especially of N-phenyl-2-pyrim-idine-amine derivatives of formula (I), in which the symbols and substituents have the meaning as defined herein in free form or in pharmaceutically acceptable salt form, in the manufacture of a pharmaceutical composition for the treatment of diabetic nephropathy; to a method of treatment of warm-blooded animals, including humans, suffering from diabetic nephropathy; and to the use of a PDGF receptor tyrosine kinase inhibitor of the formula (I), wherein R1 is pyridyl bonded at a carbon atom, R2, R3, R5, R6 and R8 are each hydrogen, R4 is lower alkyl, R7 a radical of formula (II): —N(R9)—C(═X)—(Y)n—R10, wherein R9 hydrogen, X is oxo, n is 0 and R10 is 4-methyl-piperazinyl-methyl, or a pharmaceutically acceptable salt thereof for the manufacture of a medicament for treating glomerulonephritis, chronic pyelonephritis or IgA nephropathy.

Abstract: A winder for winding a web to produce a rolled product is provided. The winder includes a web transport apparatus that is used for conveying the web. Also included in one exemplary embodiment is a plurality of independent winding modules. The winding modules are independently positioned to independently engage the web as the web is conveyed by the web transport apparatus. The winding modules may be configured to wind the web to form a rolled product by center winding, surface winding, and combinations of center and surface winding. The winding modules are structurally and operationally independent of one another where if one module is disabled, another may still operate to produce the rolled product without shutting down the winder.

Abstract: An orthopaedic implant having a porous metal surface in a preferred embodiment, the implant comprises three layers including a biocompatible metal core of desired shape, a polymer intermediary layer, and a surface layer comprising a porous biocompatible metal, shaped appropriately to act as the surface of an orthopaedic implant is provided. The core and the pad are placed in an injection molding device wherein a polymer intermediary layer is injection molded between the pad and the metal core, thereby bonding the pad to the metal core.

Abstract: A method to design a bi-center drill bit designed to drill out the cement and other material in the casing and then proceed to drill out the full gauge drilling diameter borehole with a diameter greater than the inside of the casing. The bi-center drill bit has a pilot section on the end of the bit body, an eccentric reamer section and a plurality of cutting elements on the pilot section. The design method comprises the steps of: defining a first center of rotation of the pilot section about the longitudinal axis, defining a radius of rotation R1 of the drill bit about the first center of rotation, defining a second center of rotation of the pilot section spaced apart from the first center of rotation by a distance D, defining a radius of rotation R2 of the drill bit about the second center of rotation, and setting the relationship between D, R1 and R2 such that R1 is less than the sum of R2 and D.

Abstract: A catheter and method of using same for support or exchange of a guidewire during a percutaneous procedure which has at least one lumen in an elongate shaft with a proximal port and a distal port in fluid communication via an inner lumen. The catheter has a longitudinal slit in the inner lumen beginning at the proximal end of the elongate shaft and extends distally. An elongate support member is secured to the elongate shaft to provide axial rigidity to the catheter. Optionally, a second inner lumen is disposed within the elongate shaft adjacent the aforementioned inner lumen which has an intermediate port disposed distally of the proximal end of the elongate shaft.

Abstract: A transportation device including a frame element with a first and second end. A first wheel element is rotatably connected to the frame element first end and contacts a supporting surface, and a second wheel element is rotatably connected to the frame element second end and also contacts the supporting surface. A crank axle is rotatably attached to the frame element and includes crank elements attached thereto and extending radially outward therefrom in opposite directions. The crank axle is in rotational communication with the second wheel element and serves to rotate the second wheel element. First and second pedal elements are rotatably attached to the crank elements and, in operation, move in a substantially elliptical path.

Abstract: A bottom hole assembly is rotatably adapted for drilling directional boreholes into an earthen formation. It has an upper stabilizer mounted to a collar, and a rotary steerable system. The rotary steerable system has integral drilling motor, an upper section connected to the collar, a steering section, and a drill bit arranged for drilling the borehole attached to the steering section. The steering section is joined at a swivel with the upper section. The steering section is actively tilted about the swivel. A lower stabilizer is mounted upon one of the upper section or the steering section such that the swivel is intermediate the drill bit and the lower stabilizer.

Abstract: The invention provides fuel assemblies and reactor cores assembled from them which offer improved reactor performance and/or burnup rates and/or ease of manufacture. In particular, the invention provides a mixed oxide fuel assembly for a nuclear reactor in which the fuel assembly comprises a plurality of fuel rods, a largest diameter fuel rod type, a smallest diameter fuel rod type, and one or more intermediate size fuel rod types being provided, between 25% and 100% of the peripheral fuel rods being provided of the intermediate size or sizes fuel rod type, the corner rods of the fuel assembly being of the smallest size fuel rod type.

Abstract: A bottom hole assembly is rotatably adapted for drilling directional boreholes into an earthen formation. It has an upper stabilizer mounted to a collar, and a rotary steerable system. The rotary steerable system has an upper section connected to the collar, a steering section, and a drill bit arranged for drilling the borehole attached to the steering section. The steering section is joined at a swivel with the upper section. The steering section is actively tilted about the swivel. A lower stabilizer is mounted upon the steering section such that the swivel is intermediate the drill bit and the lower stabilizer.

Abstract: The present invention relates to methods for self renewal of stem cells. In particular the invention relates to stem cells of increased transplant potential or enhanced self renewal, stem cell cultures derived therefrom and uses of the stem cell cultures for treatment and particularly for transplantation and gene therapy protocols.

Abstract: The present invention relates to muscarinic receptor modulators, specifically, 7-oxo-2-azabicyclo[2.2.1]heptanes of formula (I) which are useful for the treatment of various diseases and conditions, for example, Alzheimer's disease, glaucoma, psychosis, particularly schizophrenia or schizophreniform conditions, mania, pain, bipolar disorder, depression, sleeping disorders, epilepsy, gastrointestinal motility disorders, urinary incontinence, and cognition enhancement.

Abstract: A silicone composition is provided which comprises at least one polysiloxane or silicone resin, and at least one molecular hook wherein the molecular hook comprises a hexafluorophosphate counterion, a tetrafluoroborate counterion, a triflate counterion, or combinations thereof. Further embodiments of the present invention include a method for substantially increasing the thermal stability of a silicone composition and a method for making the silicone composition.

Abstract: A process for the removal of organic impurities in a Bayer process liquor in which wet and dry oxidation processes are linked together in a complementary way, such that the weaknesses of each individual organic removal process become a strength of the combined process. An organics-rich liquor stream is fed to a wet oxidation process to produce a first processed liquor which is depleted in organic compounds, but enriched in sodium carbonate and/or sodium oxalate. A feed slurry is fed to the dry oxidation process, typically including a liquor burner, where sodium compounds react to produce a discharge product. The first processed liquor and discharge product are directed into a leach tank, resulting in the formation of precipitated products including sodium carbonate and/or sodium oxalate. The precipitated products are separated from the leach tank and recycled in a mix tank providing the feed slurry to the liquor burner.