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| 20110124835 | METHOD FOR MANUFACTURING HIGH MOLECULAR WEIGHT POLYETHYLENE FIBERS - A process for manufacturing high molecular weight polyethylene fibers, including subjecting a polyethylene tape with a weight average molecular weight of at least 500,000 grams/mole, a Mw/Mn ratio of at most 6, and a 200/110 uniplanar orientation parameter of at least 3 to a force in the direction of the thickness of the tape over the entire width of the tape. A polyethylene fiber having a Mw of at least 500 000 gram/mole, a Mw/Mn ratio of at most 6, and a 020 uniplanar orientation value of at most 55°. | 05-26-2011 |
| 20110268951 | POLYETHYLENE FILM AND METHOD FOR THE MANUFACTURE THEREOF - The present invention pertains to a polyethylene film and a process for manufacturing such film. The polyethylene film may have a ratio between the strength in a first direction in the film plane and the strength in a second direction in the film plane perpendicular to the first direction in the range of 0.1-10:1, the strength in at least one direction being at least 0.2 Gpa. The process for manufacturing a polyethylene film may have a starting UHMWPE polymer with an average molecular weight of at least 500,000 grams/mole, an elastic shear modulus determined directly after melting at 160° C. of at most 1.4 MPa, and a Mw/Mn ratio of at most 6 to a solvent-free compacting process and a stretching process under such conditions that at no point during the process the temperature of the intermediate polymer film is raised to a value above its melting point. | 11-03-2011 |
| 20110268952 | POLYETHYLENE FILM WITH HIGH TENSILE STRENGTH AND HIGH TENSILE ENERGY TO BREAK - An UHMWPE film having a tensile strength of at least 2.0 GPa, a tensile energy to break of at least 30 J/g, an Mw of at least 500 000 gram/mole, and a Mw/Mn ratio of at most 6, and a film width of at least 5 mm. The film may be manufactured via a process which comprises subjecting a starting UHMWPE with a weight average molecular weight of at least 500 000 gram/mole, an elastic shear modulus determined directly after melting at 160° C. of at most 1.4 MPa, and a Mw/Mn ratio of at most 6 to a compacting step and a stretching step under such conditions that at no point during the processing of the polymer its temperature is raised to a value above its melting point. The film may be used as starting material in any applications where high tensile strength and high energy to break are important. Suitable applications include ballistic applications, ropes, cables, nets, fabrics, and protective applications. | 11-03-2011 |
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| 20090138183 | Adaptive Positioning Method for an Actuator - In an adaptive positioning method for an actuator, in particular, for a throttle butterfly on an internal combustion engine, during the adaptive positioning method, after a request for a set position and selection of a pilot value a corresponding pilot position for the actuator is adopted. The pilot position is adjusted until said position corresponds to the requested set position. The control value actually required or this set position is subsequently measured and recorded as corrected pilot value for the corresponding set position. | 05-28-2009 |
| 20100064664 | METHOD FOR CHECKING THE SEAL OF A REAGENT INJECTOR - In a method for checking the seal of a reducing agent injector of an SCR exhaust gas aftertreatment system of an internal combustion engine comprising at least one reducing agent tank, a reducing agent pump, a reducing agent injector and an NOx sensor connected downstream from the SCR catalytic converter, the following steps are carried out: a) Generation and/or detection of a release state of the SCR system in which no reducing agent is stored in the SCR catalytic converter; b) Determining a setpoint NOx value in the exhaust gas; c) Starting the seal check with a closed reducing agent injector by increasing the reducing agent pressure; d) Detecting the NOx signal at the NOx sensor, and a) Evaluating the NOx signal. | 03-18-2010 |
| 20100218484 | METHOD AND DEVICE FOR CONTROLLING AN SCR-EXHAUST GAS AFTER-TREATMENT SYSTEM OF AN INTERNAL COMBUSTION ENGINE - A method for controlling an SCR-exhaust gas after-treatment system ( | 09-02-2010 |
| 20100257842 | METHOD FOR DETECTING THE MINIMUM OPENING TIME OF A REDUCING AGENT FEED DEVICE IN AN EXHAUST GAS AFTERTREATMENT SYSTEM COMPRISING AN SCR CATALYST - In a method for adapting the reducing agent feed in an exhaust gas aftertreatment system having an SCR catalyst for removing nitrogen oxides from the exhaust gas of an internal combustion engine and at least one reducing agent feed device, the minimum opening time of the reducing agent feed device is determined during operation and while suspending nitrogen emission, carrying out the following steps: a) the opening time of the reducing agent feed device is gradually prolonged until b) a reducing agent-sensitive sensor in the exhaust gas aftertreatment system detects a reducing agent signal. An exhaust gas aftertreatment system is designed accordingly for carrying out the method and a device is designed for controlling an exhaust gas aftertreatment system. | 10-14-2010 |
| 20110239625 | METHOD AND DEVICE FOR ADAPTING THE INJECTION AGENT SUPPLY IN AN INJECTION SYSTEM, AND EXHAUST GAS AFTERTREATMENT SYSTEM - In a method and a device for adapting the injection agent supply for an emission control system, the following steps are carried out: a) setting of a agent pressure target value in the line upstream of the pump in relation to the ambient pressure; b) opening of the pressure relief valve for a predetermined time t; c) determining the pressure difference between the target and the injection agent pressure, caused in step b), immediately after step b); d) setting a target value for the agent pressure in the line downstream of the pump in relation to the exhaust gas pressure in the system; e) opening of the injector for a predetermined time t; f) determining the pressure difference between the target and the agent pressure, caused in step e), immediately after step e); g) comparing the pressure differences from steps c) and f); and h) optional adaptation of the injector opening time. | 10-06-2011 |
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| 20100152115 | DETECTION OF PHYSIOLOGICALLY ACCEPTABLE POLYMER MOLECULES USING NEAR INFRARED SPECTROSCOPY - The present invention relates, in general, to methods for detecting the amount of a polymer on a protein using near-infrared spectroscopy. Measurement of the number of polymer moieties per protein molecule allows for production of molecules having a uniform number of polymer moieties, which is useful in the production of pharmaceutical compositions. | 06-17-2010 |
| 20100318048 | HEMOSTATIC SPONGE - The present invention provides a hemostatic porous sponge comprising a matrix of a fibrous biomaterial and particles of a fluid absorbing, particulate material adhered to said matrix material, a method of producing these sponges and their use for wound healing. | 12-16-2010 |
| 20110202026 | HEMOSTATIC SPONGE - The present invention provides a hemostatic composite sponge comprising a porous matrix of a biomaterial and a material enhancing the adherence of said sponge to the applied tissue stably associated with at least one surface of said sponge, a method of producing these sponges and their use in hemostasis. | 08-18-2011 |
| 20110251574 | HEMOSTATIC SPONGE - The present invention provides a hemostatic porous composite sponge comprising
| 10-13-2011 |
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| 20100038736 | SUSPENDED GERMANIUM PHOTODETECTOR FOR SILICON WAVEGUIDE - A vertical stack of a first silicon germanium alloy layer, a second epitaxial silicon layer, a second silicon germanium layer, and a germanium layer are formed epitaxially on a top surface of a first epitaxial silicon layer. The second epitaxial silicon layer, the second silicon germanium layer, and the germanium layer are patterned and encapsulated by a dielectric cap portion, a dielectric spacer, and the first silicon germanium layer. The silicon germanium layer is removed between the first and second silicon layers to form a silicon germanium mesa structure that structurally support an overhanging structure comprising a stack of a silicon portion, a silicon germanium alloy portion, a germanium photodetector, and a dielectric cap portion. The germanium photodetector is suspended by the silicon germanium mesa structure and does not abut a silicon waveguide. Germanium diffusion into the silicon waveguide and defect density in the germanium detector are minimized. | 02-18-2010 |
| 20100111470 | LOW-LOSS LOW-CROSSTALK INTEGRATED DIGITAL OPTICAL SWITCH - An optical switch includes a plurality of optical interferometric structures is serially connected between at least one optical input node and two optical output nodes. A primary waveguide directly connects an optical input node and a first optical output node. A complementary waveguide, which is directly connected to a second optical output node, is evanescently coupled with the primary waveguide in a pair of optically coupled sections provided in each optical interferometric structure. Each optical interferometric structure also includes a pair of decoupled sections, which includes a primary decoupled section embedding a portion of the primary waveguide and a complementary decoupled section which includes a portion of the complementary waveguide. The complementary decoupled section is embedded in a phase tuning structure that allows modulation of the phase of the optical signal passing through. The optical switch provides less insertion loss, less crosstalk, and wider bandwidth than prior art optical switches. | 05-06-2010 |
| 20110143482 | SUSPENDED GERMANIUM PHOTODETECTOR FOR SILICON WAVEGUIDE - A vertical stack of a first silicon germanium alloy layer, a second epitaxial silicon layer, a second silicon germanium layer, and a germanium layer are formed epitaxially on a top surface of a first epitaxial silicon layer. The second epitaxial silicon layer, the second silicon germanium layer, and the germanium layer are patterned and encapsulated by a dielectric cap portion, a dielectric spacer, and the first silicon germanium layer. The silicon germanium layer is removed between the first and second silicon layers to form a silicon germanium mesa structure that structurally support an overhanging structure comprising a stack of a silicon portion, a silicon germanium alloy portion, a germanium photodetector, and a dielectric cap portion. The germanium photodetector is suspended by the silicon germanium mesa structure and does not abut a silicon waveguide. Germanium diffusion into the silicon waveguide and defect density in the germanium detector are minimized. | 06-16-2011 |
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| 20120014964 | ALPHA SYNUCLEIN TOXICITY - Present inventions demonstrates that alpha synuclein toxicity such as α-synuclein mediated cell death, alpha synuclein induced reactive oxygen species (ROS) in a cell requires the proapoptotic endonuclease G and that the deletion of the endonuclease G or suppressing of the endonuclease G apoptotic pathway attenuates or counteracts such alpha synuclein toxicity. The present invention compositions and methods for inhibition of α-synuclein toxicity. The inhibiting α-synuclein toxicity can be used in methods of treatment of synucleinopathies, such as Parkinson's disease (PD), dementia with Lewy bodies (DLB), pure autonomic failure (PAF), and multiple system atrophy (MSA) and the manufacture of medicaments for such treatment. In particular The subject matter provided in herein relates to a pharmaceutical compositions containing inhibitors of endonuclease G, and their use in the treatment of synucleinopathies, such as Parkinson's disease, dementia with Lewy bodies, pure autonomic failure, and multiple system atrophy and the manufacture of medicaments for such treatment. Furthermore the present invention relates to a method for the identification of compounds attenuating the synuclein toxicity, said method comprising evaluating the inhibitory action of said compound on the endonuclease G dependent apoptosis. | 01-19-2012 |
| 20120015901 | METHODS AND PREPARATIONS FOR PROTECTING CRITICALLY ILL PATIENTS - The present invention relates to a method of treating a life threatening condition in a critically ill human patient with a non-infectuous disorder, wherein the critically ill patient is a patient receiving enteral or parenteral nutrition, the method comprising the step of administering to said patient an autophagy inducing agent. | 01-19-2012 |
