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| 20100158831 | Viscosity Regulator, Method For The Production Thereof, And Use Thereof - The present invention relates to a method for the production of a viscosity regulator by introducing hydrophobic and hydrophilic groups into a starch molecule. The invention also relates to viscosity regulators produced in this manner and the use thereof. The viscosity regulators according to the invention can be used as emulsifiers or as thickening agents of surfactant-containing systems, e.g. in cosmetic or pharmaceutical preparations. | 06-24-2010 |
| 20140194603 | METHOD FOR THE PRODUCTION OF LIGNIN-CONTAINING PRECURSOR FIBRES AND ALSO CARBON FIBRES - The invention relates to a method for the production of a precursor for the production of carbon- and activated carbon fibres according to the wet- or air-gap spinning method, in which a solution of lignin and a fibre-forming polymer in a suitable solvent is extruded through the holes of a spinning nozzle into a coagulation bath, the formed thread is stretched and subsequently treated, dried at an elevated temperature and then wound up. The lignin-containing thread is an economical starting material for the production of carbon- and activated carbon fibres. | 07-10-2014 |
| 20150037241 | METHOD FOR THE PRODUCTION OF LIGNIN-CONTAINING PRECURSOR FIBRES AND ALSO CARBON FIBRES - The invention relates to a method for the production of a precursor for the production of carbon- and activated carbon fibres according to the wet- or air-gap spinning method, in which a solution of lignin and a fibre-forming polymer in a suitable solvent is extruded through the holes of a spinning nozzle into a coagulation bath, the formed thread is stretched and subsequently treated, dried at an elevated temperature and then wound up. The lignin-containing thread is an economical starting material for the production of carbon- and activated carbon fibres. | 02-05-2015 |
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| 20080303279 | Generating Unit and Method For Producing a Current With a Predetermined Network Frequency - According to the invention, a drive is embodied to drive a rotor at a variable rotational frequency; the rotor has a winding that is embodied to produce a rotary field magnetomotive force of a generator, with a rotor rotary field frequency which is variable in relation to the rotor; the frequency converter is electrically connected to the rotor winding; a regulating device comprises a recording element for measuring values of the generator, a calculating unit for a generator simulation, and a transmitter for transmitting a control signal to the frequency converter; and, on the basis of the control signal, an electrical excitation of the rotor winding can be triggered by the frequency converter in such a way that a pre-determined stator rotary field frequency is present in the event of a variable rotational frequency of the rotor and a variable rotor rotary field frequency | 12-11-2008 |
| 20090254308 | Method for Automatic Monitoring of Generator Operation - The invention relate to a method for automatic monitoring of generator operation, which method has the following steps: recording of generator input variables, calculation of set generator output variables based on the recorded generator input variables, recording of the actual generator output variables, comparison of the recorded actual generator output variables with the calculated set generator output variables, and evaluation of the comparison results. | 10-08-2009 |
| 20090295252 | Arrangement With Generator Bars for a Stator of an Electrical Generator - An arrangement having at least two generator bars for a stator of an electrical generator which are electrically connected to one another via a respective bar end is characterized, according to the invention, by the fact that the respective bar ends, which are electrically connected to one another, of the at least two generator bars are braced with respect to one another by means of a tape. | 12-03-2009 |
| 20090302696 | Oscillation Damping System for a Stator of an Electrical Machine - An oscillation damping system for stator windings is provided which includes a supporting component of an end winding. The supporting component is equipped with damping elements, which are arranged asymmetrically in the circumferential direction in order to suppress excited natural oscillations. Masses or springs and screw-type restraints which connect the supporting component to the stator housing are suitable as damping elements. | 12-10-2009 |
| 20120119603 | ROTOR FOR A TURBO GENERATOR, AND TURBO GENERATOR COMPRISING A ROTOR - A rotor for a turbo generator is provided. The rotor includes a cylindrical rotor shaft that expands in the center to form a rotor body, grooves introduced into the cylindrical surface of the rotor body, an excitation winding accommodated in the grooves, a feeding duct through which a cooling gas flows, and cooling ducts which penetrate the excitation winding substantially in the radial direction and connect the feeding duct to respective outlets in the cylindrical surface of the rotor body A distribution duct extending in the longitudinal direction of the shaft is arranged in the area of the central longitudinal axis. The feeding ducts are connected to the distribution duct via junction ducts. An admission duct for feeding the cooling gas is provided for each distribution duct. | 05-17-2012 |
| 20120187923 | METHOD AND ASSEMBLY FOR THE TURNING GEAR OPERATION OF A TURBO SET - An assembly including an electric generator and a steam turbine and an excitation device is provided. The excitation device is designed such that during nominal operation the auxiliary excitation machine is designed as permanently excited synchronous machine and the auxiliary excitation machine is designed as a synchronous motor or turning gear motor in a turning gear operation. | 07-26-2012 |
| 20120299248 | Shaft sealing ring for a barrier oil sealing system of a hydrogen-cooled generator - A shaft sealing ring for a barrier oil sealing system of a hydrogen-cooled generator is designed, in the installed state, to bear radially against a generator shaft by way of its running surface arranged on the inner side and to interact with the generator shaft, under the action of a barrier oil, with hydrogen sealing, wherein the shaft sealing ring is produced from a lead bronze material. | 11-29-2012 |
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| 20090105436 | RADICALLY COUPLED PTFE POLYMER COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF - Radically coupled PTFE polymer compounds useful, for example, as tribo materials, and a method for the production thereof. Radically coupled PTFE polymer compounds are provided which exhibit improved wear resistances with comparable gliding properties, and furthermore there is provided a simple and efficient method for the production of such compounds. Radically coupled PTFE polymer compounds are provided comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. There is also provided a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfluoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers. | 04-23-2009 |
| 20100021098 | Rolling-Bearing Cage - The present invention relates to a cage for a rolling bearing, in particular for a ball bearing, to a rolling bearing with a cage and to the use of a cage in a high-speed rolling bearing with a characteristic speed value n×dm>1,000,000 mm/min, in particular for industrial spindle-bearing applications and in the medical sector, in particular in dental technology. | 01-28-2010 |
| 20100222495 | LONG-TERM STABLE OIL PTFE DISPERSION AND METHOD FOR ITS PRODUCTION - The invention relates to the field of chemistry and relates to long-term stable oil PTFE dispersions, such as can be used, for example, in transmissions or bearings, and a method for the production thereof. The object of the present invention is therefore to disclose a long-term stable oil PTFE dispersion as well as a simple and cost-effective method for the production thereof. The object is attained with an oil PTFE dispersion comprising PTFE particles and a monoolefinically or polyolefinically unsaturated oil, wherein molecules of the olefinically unsaturated oil are covalently/chemically coupled to PTFE (primary) particle surfaces via radical reactions, and wherein a permanent charge separation between the PTFE particle surfaces and the coupled oil molecules is present and a fine dispersion of the PTFE particles in the oil or oil mixture is present. The object is furthermore attained through a method in which the modified PTFE (emulsion) polymers are mixed with persistent perfluoro (peroxy) radicals jointly with an olefinically unsaturated oil and subsequently the modified PTFE (emulsion) polymers are subjected to a mechanical stress. | 09-02-2010 |
| 20100239875 | COATING FOR WOOD MATERIALS AND METHOD FOR THE PRODUCTION THEROF - The invention relates to the field of chemistry and relates to a coating for wood materials, which serves as a basis for subsequent coatings. The object of the present invention is to disclose a coating, with the aid of which the conductivity of the wood materials is improved. The object is attained by a coating, in which the outer and/or inner surface of a wood material is provided with polyelectrolytes which were dissolved or are or were dispersed in water and/or an organic solvent at least up to processing, with a largely uniform distribution and wherein at least 10 g polyelectrolyte is present per square meter. The object is further attained through a method in which an aqueous solution and/or dispersion of polyelectrolytes is applied on the outer and/or inner surface of wood materials, wherein at least 10 g cationized polyelectrolyte solid is applied per square meter coated outer and/or inner surface of the wood material. | 09-23-2010 |
| 20100249333 | RADICALLY COUPLED PTFE POLYMER COMPOUNDS AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to the field of chemistry and relates to radically coupled PTFE polymer compounds that can be used, for example, as tribo materials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer compounds which exhibit improved wear resistances with comparable gliding properties, and furthermore a simple and efficient method for the production of such compounds. The object is attained through radically coupled PTFE polymer compounds comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. The object is further attained through a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfiuoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers. | 09-30-2010 |
| 20100298461 | Radically Coupled PTFE Polymer Powder and Method for the Production Thereof - The invention relates to the field of chemistry and relates to radically coupled PTFE polymer powders that can be used, for example, as tribomaterials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer powders which, when incorporated into a matrix as PTFE polymer compound, exhibit improved wear resistances, and furthermore a simple and efficient method for the production thereof. The object is attained through radically coupled PTFE polymer powders comprising radiation-chemically and/or plasma-chemically modified PTFE powders, onto the particle surface of which homopolymers, copolymers or terpolymers are radically coupled via a reaction in dispersion or in substance. The object is further attained through a method in which PTFE powders with reactive perfluoroalkykperoxy) radical centers after a radiation-chemical and/or plasma-chemical modification are reacted in dispersion or in substance with the addition of polymerizable, olefinically unsaturated monomers, whereby during the reaction a polymer-forming reaction is. | 11-25-2010 |
| 20110040017 | POLYPHENYLENE SULFIDE (PER)FLUOROPOLYMER MATERIALS AND PROCESS FOR PREPARATION AND USE THEROF - The invention relates to polyphenylene sulfide (per)fluoropolymer materials, which can be used, for example, as tribomaterials. In particular, the present invention relates to polyphenylene sulfide (per)fluoropolymer materials that have an improved tribological behavior. The polyphenylene sulfide (per)fluoropolymer materials comprise a polyphenylene sulfide polymer matrix (PPS polymer matrix) with modified (per)fluoropolymer particles distributed therein in a (poly) disperse manner, which are present bonded to the PPS polymer matrix via chemical couplings. The present invention also relates to a method in which polyphenylene sulfide (PPS) with thiol groups and/or thiolate groups is reactively compounded in a melt with one or more modified (per)fluoropolymer (micro/nano) powders in a single-step or multi-step manner. | 02-17-2011 |
| 20110172317 | SULFONATED POLYARYLENE COMPOUNDS, MEMBRANE MATERIAL MADE THEREFROM, METHOD FOR THE PRODUCTION THEREOF AND USE - The invention relates to the field of polymer chemistry and relates to sulfonated polyarylene compounds such as can be used for example in ion exchange membranes in fuel cells, as well as a method for the production thereof and the use thereof. The object of the present invention is to disclose hydrolytically and thermally resistant sulfonated polyarylene compounds with a defined degree and position of sulfonation, from which membrane materials with an improved resistance to hydrolysis can be produced. The object is attained through sulfonated polyarylene compounds according to at least one of the general formulas (I)-(IV). | 07-14-2011 |
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| 20100037809 | Rudder arrangement for ships having higher speeds comprising a cavitation-reducing twisted, in particular balanced rudder - The rudder arrangement for ships comprises a twisted balanced rudder blade having a slender profile and having a low profile thickness and comprising a propeller facing the rudder blade and a rudder pipe located in the upper region of the rudder blade with rudder post located therein, wherein the rudder blade comprises two superposed rudder blade sections having different heights whose front nose strips facing the propeller are offset in such a manner that one nose strip is offset to port or starboard and the other nose strip is offset to starboard or port, wherein the two side wall surfaces of the rudder blade converge into an end strip facing away from the propeller and have different arc profiles. | 02-18-2010 |
| 20110112707 | ARRANGEMENT FOR DETERMINING A FORCE ACTING ON A RUDDER - In order to reduce the switching hysteresis in a dynamic positioning system and/or an autopilot system for watercraft, an arrangement is provided for determining a force acting on a rudder for watercraft. This arrangement includes a processing unit, at least one measuring device for determining values of a physical quantity of a rudder, and means for transmitting the determined values of the physical quantity to the processing unit. The processing unit is configured to determine the force acting on the rudder on the basis of the determined values of the physical quantity. | 05-12-2011 |
| 20140136032 | ARRANGEMENT FOR DETERMINING A FORCE ACTING ON A RUDDER - In order to reduce the switching hysteresis in a dynamic positioning system and/or an autopilot system for watercraft, an arrangement is provided for determining a force acting on a rudder for watercraft. This arrangement includes a processing unit, at least one measuring device for determining values of a physical quantity of a rudder, and means for transmitting the determined values of the physical quantity to the processing unit. The processing unit is configured to determine the force acting on the rudder on the basis of the determined values of the physical quantity. | 05-15-2014 |
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| 20100317045 | COMPOUNDS USED AS DYES COMPERABLE TO ALEXA FLUOR 350 DYES - Compounds used as dyes comperable to Alexa Fluor 350 dyes. The inventive compounds have high fluorescence quantum yield and high photostability. The dyes facilitate analysis of biological structures with enhanced sensitivity and selectivity. | 12-16-2010 |
| 20120156140 | FLUORESCENT COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 06-21-2012 |
| 20120294807 | FLUORESCENT COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 11-22-2012 |
| 20130045488 | BENZOCYANINE COMPOUNDS - Compounds useful as labels with properties comparable to known fluorescent compounds. The compounds are conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 02-21-2013 |
| 20130230465 | BENZOCYANINE COMPOUNDS - Compounds useful as labels with properties comparable to known fluorescent compounds. The compounds are conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 09-05-2013 |
| 20130230466 | CYANINE COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 09-05-2013 |
| 20130251637 | FLUORESCENT COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 09-26-2013 |
| 20140072515 | CYANINE COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 03-13-2014 |
| 20140255312 | CYANINE COMPOUNDS - Compounds used as labels with properties comparable to known fluorescent compounds. The compounds can be conjugated to proteins and nucleic acids for biological imaging and analysis. Synthesis of the compounds, formation and use of the conjugated compounds, and specific non-limiting examples of each are provided. | 09-11-2014 |
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| 20080212356 | Random Access Memory Featuring Reduced Leakage Current, and Method for Writing the Same - The invention relates to a ROM memory cell comprising a first terminal connected to a word line, comprising a second terminal and comprising a third terminal, the second terminal being connected to a bit line and/or the third terminal being connected to a supply line for precharging the third terminal. The ROM memory cell according to the invention is distinguished by the fact that the same reference potential is in each case applied to the first terminal, the second terminal and/or the third terminal in a standby operating mode. The invention furthermore relates to a ROM memory component comprising such ROM memory cells, and to a method for reading from the ROM memory cell. | 09-04-2008 |
| 20090206446 | Electrical Device and Fabrication Method - An electrical device with a fin structure, a first section of the fin structure having a first width and a first height, a second section of the fin structure having a second width and a second height, wherein the first width is smaller than the second width and the first height is lower than the second height. | 08-20-2009 |
| 20090294900 | Fuse Device - Implementations are presented herein that relate to a fuse device, an integrated circuit including a fuse device, a method of implementing a fuse device and a method of programming a fuse device. | 12-03-2009 |
| 20120146710 | Fuse Device - Implementations are presented herein that relate to a fuse device, an integrated circuit including a fuse device, a method of implementing a fuse device and a method of programming a fuse device. | 06-14-2012 |
| 20130009254 | Electrical Device and Fabrication Method - An electrical device with a fin structure, a first section of the fin structure having a first width and a first height, a second section of the fin structure having a second width and a second height, wherein the first width is smaller than the second width and the first height is lower than the second height. | 01-10-2013 |
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| 20080200576 | Polymeric Nanocomposite Materials Obtained by Controlled Nucleation Of Dendritic Polymers - The invention provides a process for producing a polymer mixture, which process is characterized in that nanoscale agglomerates of dendritic polymers having a molar mass of between 400 and 100 000 g/mol are formed by lowering the temperature to below the upper critical solution temperature or raising the temperature to above the lower critical solution temperature of the system in a polymer matrix, and the system is converted into the solid aggregate state by polymerization, temperature change, UV curing, pressure lowering, heat treatment or evaporation of volatile components of the system. | 08-21-2008 |
| 20100184913 | PROCESS FOR MODIFYING SURFACES - Use of one or more mixed curable hydroxyl-containing silyl polyethers as a constituent of compositions, as modifiers for surfaces, the silyl polyethers being prepared by DMC-catalysed alkoxylation of epoxy-functional alkoxysilanes. | 07-22-2010 |
| 20130203918 | WEATHERING-RESISTANT, COLORED MOLDINGS WITH IMPROVED GLOSS AND WIPE RESISTANCE - The present invention relates to weathering-resistant, colored moldings made of poly(alkyl) (meth)acrylate with improved gloss and resistance to mechanical influences acting on the surface of the molding, in particular with improved wipe resistance and improved scratch resistance, and also to molding compositions for producing the same. | 08-08-2013 |
| 20130214211 | COMPOSITION MADE OF POLYMERS AND ELECTRICALLY CONDUCTIVE CARBON - Polymer compositions which are antistatic or have been made conductive and the production thereof. | 08-22-2013 |
| 20130217907 | BRANCHED POLYSILOXANES AND USE OF THESE - Branched polysiloxanes of formula (I) | 08-22-2013 |
| 20130299750 | COMPOSITION OF POLYAMIDES WITH LOW CONCENTRATION OF CARBOXAMIDE GROUPS AND ELECTRICALLY CONDUCTIVE CARBON - A polyamide composition comprising the following components: a) at least 40 parts by weight of a polyamide whose monomer units contain an arithmetic average of at least 7.5 carbon atoms, b) 0.1 to 15 parts by weight of at least one salt with a non-metallic cation, c) 0.1 to 25 parts by weight of at least one dispersant based on esters or amides and d) an electrically conductive carbon selected from the group of carbon black, graphite powder, carbon fibres, carbon nanotubes and/or graphene, in an amount which results in a specific surface resistance of the polymer composition to IEC 60167 of 10 | 11-14-2013 |
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| 20110069943 | Apparatus for Heating Fluids - The invention relates to an apparatus for heating fluids, comprising a housing in which a duct runs, through which the fluid to be heated can flow and which leads from a housing opening for fluid to enter to a housing opening for fluid to exit. According to the invention, the duct extends in several convolutions along a housing wall carrying at least one heater housing, in which at least one electric heating element is arranged. | 03-24-2011 |
| 20120261403 | Electric Heating Device - The invention relates to a heating device comprising at least one tube housing in which at least one PTC heating element is arranged, and heat exchangers which are secured on the tube housing. According to the invention, it is provided that the heat exchangers are secured on the tube housing by stamping. | 10-18-2012 |
| 20140034634 | HEATING ROD - The invention relates to a heating rod comprising a tube housing, at least one ceramic heating element, which is arranged in the tube housing, a first contact plate, which in the tube housing bears against the heating element or the heating elements, and an insulating frame, which surrounds the longitudinal edges of the first contact plate. In accordance with this disclosure, a second contact plate is provided, which carries a second insulating frame, wherein the at least one heating element is arranged between the two contact plates and the two frames are plugged into one another. | 02-06-2014 |
| 20140050466 | ELECTRIC HEATING DEVICE FOR HEATING FLUIDS - The invention relates to a electric heating device for heating fluids, comprising at least one heating resistor, a screw, which defines a helical flow channel, and a tube housing, which surrounds the screw. In accordance with this disclosure, the screw has a core in which the at least one heating resistor is arranged. | 02-20-2014 |
| 20140061174 | HEATING ROD AND METHOD FOR PRODUCTION THEREOF - This disclosure relates to a method for producing a heating rod for a vehicle heating apparatus, said method comprising the following steps: arranging at least one PTC element and at least one contact element in a tube, which is formed from sheet metal and is open along a longitudinal side; welding portions of the sheet metal that bear against one another by means of a weld seam running in the longitudinal direction of the tube. This disclosure also relates to such a heating rod. | 03-06-2014 |
| 20140086566 | Electric Heating Device for Heating Fluids - The invention relates to an electric heating device for heating fluids, comprising at least one heating rod, which has at least one heating element, a housing, which encloses the heating rod and has an inlet opening and an outlet opening, wherein the inlet opening and the outlet opening are interconnected by a winding flow channel. According to the invention, the flow channel forms a helix that has a longitudinal axis, wherein the heating rod is disposed next to the longitudinal axis of the helix and extends through a helically winding wall of the flow channel at a plurality of points. | 03-27-2014 |
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| 20090274709 | Lipocalin-2 As A Prognostic and Diagnostic Marker For Heart And Stroke Risks - Methods and apparatus are disclosed for the measurement of lipocalin-2 in body fluids (including but not limited to blood, serum, plasma, urine, saliva, tear, etc.) by an assay such as an immunoassay or an immunotest for (1) the prediction of risk of future cardiovascular diseases; and (2) the determination of the likelihood that certain individuals will benefit to a greater or lesser extent from the use of certain treatments designed to prevent and/or treat cardiovascular diseases. | 11-05-2009 |
| 20100112599 | METHOD FOR THE COUPLED ENZYME IMMUNOCHEMICAL ASSAY OF ANALYTES BY MEANS OF ENDOGENOUS CALIBRATORS - The invention relates to a method for assaying a plurality of analytes such as e.g. metabolites and antigens in biological and other liquid samples by means of analytical elements, especially lateral-flow test strips, flow-through membrane systems (flow-through tests), wells/cavities of microtitre plates or test tubes, the method according to the invention being based on coupled enzyme and affinity reactions and being carried out by means of endogenous calibrators, i.e. endogenously produced substances, by means of which dilutions of sample matrices can be corrected (e.g. creatinine, glucose, glucose-6-phosphate, lactate, glutamate, aspartate, cholesterol, pyruvate, urea and triglycerides). | 05-06-2010 |
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| 20080318715 | DRIVE WHEEL OF AN AUXILIARY UNIT BELT DRIVE OF AN INTERNAL COMBUSTION ENGINE - The invention relates to a drive wheel ( | 12-25-2008 |
| 20090121401 | Vibration damping assembly for a pulley that drives an auxiliary unit of a motor vehicle - Disclosed is an assembly for damping vibrations on a wheel that is used for driving a secondary unit of a vehicle. Said assembly comprises a damping device on the driving wheel that is mounted on a hub which is connected to a drive shaft of the secondary unit. A torsional vibration damper that is combined with a friction clutch is provided as a damping device. The friction clutch is fitted with at least one friction surface facing the hub and at least one second friction surface facing the friction ring in order to non-positively and/or positively couple the driving wheel to the hub via the damper cage of the torsional vibration damper such that torque is transmitted in a vibration damping manner from the driving wheel to the hub via the damper cage. The second friction surface is located between a plate spring and a support disk. The plate spring is connected to the damper cage while the support disk is connected to the hub. Also disclosed is an assembly encompassing several combined torsional vibration dampers. In addition, an assembly with fixed stops can be provided for transmitting high starting torques. Finally, an additional friction damping device is supplied on an assembly. | 05-14-2009 |
| 20140182993 | CENTRIFUGAL PENDULUM AND CLUTCH DISC HAVING THE LATTER - A centrifugal pendulum and a clutch disk with a pendulum flange provided thereon, rotational about an axis of rotation, and several pendulum weights distributed over the circumference and received on the pendulum flange in a pivotal fashion. In order to at least reduce noise development due to mass momentum of inertia acting here caused by the centrifugal pendulum, the pendulum flange is received on a rotational part, rotating on an axis of rotation, and a friction clutch is effectively arranged between the pendulum flange and said part. | 07-03-2014 |
| 20140329641 | DRIVE TRAIN HAVING A SPUR GEARING AND A CENTRIFUGAL PENDULUM - A drive train including an internal combustion engine with a crankshaft, and having a spur gear arrangement with at least one transmission input shaft that is coupled to the crankshaft by a friction clutch. A clutch plate within a housing of the friction clutch is connected in a rotationally locked manner to the at least one transmission input shaft and includes a centrifugal force pendulum. To accommodate the centrifugal force pendulum in the drive train in a space saving manner, the centrifugal force pendulum is situated on the at least one transmission input shaft at an axial distance from the clutch plate. | 11-06-2014 |
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| 20090065915 | SINGULATED SEMICONDUCTOR PACKAGE - A semiconductor device includes a singulated semiconductor package having a leadframe, a chip electrically coupled to the leadframe, encapsulating material covering the chip and a portion of the leadframe, and a material layer disposed over opposing ends of the leadframe. The leadframe includes a first face and an opposing second face, the first and second faces extending between opposing ends of the leadframe, where the second face configured to electrically couple with a circuit board. The chip is electrically coupled to the first face. The encapsulating material covers the chip and the first face of the leadframe. The material layer is configured to improve solderability of the singulated semiconductor package to the circuit board. | 03-12-2009 |
| 20090105405 | USE OF POLYVINYL ACETALS AS A LOW-PROFILE ADDITIVE - Polyvinyl acetals prepared by acetalizing a hydrolyzed polyvinyl acetate homo- or copolymer with at least one of formaldehyde, acetaldehyde, propionaldehyde, or butyraldehyde are low profile additives in unsaturated polyester molding resins which still provide a uniform pigment distribution in molded parts. | 04-23-2009 |
| 20150059454 | Sensor arrangement - A sensor arrangement for sensing an environmental property of an environment of the sensor arrangement, the sensor arrangement comprising:
| 03-05-2015 |
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| 20100201038 | METHOD FOR THE TRANSFER OF STRUCTURAL DATA, AND DEVICE THEREFOR - The invention relates to a method for transferring structural information into a functional layer, the functional layer being provided on a support layer in a first step. In a second step, energy is transferred locally through the support layer into the functional layer, so as to cause a modification of the physical and/or chemical properties of the functional layer in the region of this zone. The invention furthermore relates to a device for carrying out the method. | 08-12-2010 |
| 20100202804 | PRINTING MACHINE AND PRINTING METHOD THEREFOR - A printing machine having a colorant support, a transfer device, a delivery apparatus, and a colorant stripper. The transfer device is arranged to transfer colorant from a reservoir onto the colorant support such that during operation of the printing machine, a colorant is transferred from the transfer device onto the colorant support. The delivery apparatus is arranged to deliver at least part of the colorant from the colorant support onto a printing medium or a transfer means. The colorant support and the colorant stripper are arranged so that during operation of the printing machine, non-consumed colorant is transferred from the colorant support onto the colorant stripper. The invention is also a method for printing using such an apparatus. | 08-12-2010 |
| 20110292159 | PRINTING MACHINE AND METHOD FOR PRINTING A SUBSTRATE - The invention relates to a printing machine, comprising a flexible carrier ( | 12-01-2011 |
| 20110310205 | PRINTING MACHINE AND METHOD FOR PRINTING A SUBSTRATE - The invention relates to a method for printing a substrate ( | 12-22-2011 |
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| 20080203784 | Fitting for a vehicle seat - The present invention relates to a fitting ( | 08-28-2008 |
| 20090021062 | TRANSMISSION DEVICE FOR A VEHICLE SEAT - In the case of a transmission device ( | 01-22-2009 |
| 20090085391 | Fitting for a vehicle seat - A fitting has a first fitting part, a second fitting part which is rotatable about an axis relative to the first fitting part, a drivable eccentric mounted rotatably about the axis, locking elements moved radially outward by the eccentric to interact with the second fitting part to lock the fitting, a disc cam which pulls the locking elements radially inwards to unlock the fitting, and a free-pivoting control element which, in a certain free-pivoting angular range corresponding to a relative angular range of the fitting parts, prevents the fitting from locking. The free-pivoting control element has at least one first stop track, and at least one second stop track which is offset axially and/or radially with respect to the first stop track. The locking elements comprise first locking elements which interact with the first stop track, and second locking elements which interact with the second stop track. | 04-02-2009 |
| 20090102265 | Fitting for a vehicle seat - A compound fitting ( | 04-23-2009 |
| 20110215626 | FITTING SYSTEM FOR A VEHICLE SEAT - A fitting system ( | 09-08-2011 |
| 20120169104 | FITTING FOR A VEHICLE SEAT - A fitting ( | 07-05-2012 |
| 20130009439 | METHOD FOR PRODUCING A VEHICLE SEAT FITTING - A method for producing a vehicle seat fitting involves a sliding bearing bushing ( | 01-10-2013 |
| 20130207433 | FITTING FOR A VEHICLE SEAT - For a fitting for a vehicle seat, in particular for a motor vehicle seat, comprising a first fitting part and a second fitting part, which are in a transmission connection with each other by means of a spur gear and a ring gear, which mesh with each other, and comprising a rotating eccentric driven by a carrier for driving a relative rolling motion of the spur gear and the ring gear, wherein the first fitting part accommodates the eccentric, which is supported on the second fitting part, the fitting is associated with one of at least two load classes and comprises components that are parameterized in regard to the associated load class and components that are carry-over parts for all load classes, wherein the fitting parts are parameterized components and the eccentric is one of the carry-over parts. | 08-15-2013 |
| 20130214579 | FITTING FOR A VEHICLE SEAT - A fitting for a vehicle seat has a first fitting part and a second fitting part in geared connection via a toothed wheel and a toothed ring, a circumferential eccentric, driven by a driver, for driving movement of the toothed wheel and the toothed ring, wherein the first fitting part receives the eccentric, which is supported on the second fitting part, wherein two wedge segments upon which a spring acts, define the eccentric, a retaining element which retains the eccentric in the non-driven state of the fitting by cooperating with at least one retaining lug of the retaining element via a toothing configured on the first fitting part, and which releases the eccentric, when it is driven by the driver, wherein the retaining element has at least one opening which is penetrated by the spring, the spring penetrates the retaining element at exactly one opening. | 08-22-2013 |
| 20130234489 | FITTING FOR A VEHICLE SEAT - With a fitting for a vehicle seat, in particular for a motor vehicle seat, having a first fitting part and a second fitting part, which are rotatable relative to one another and are in geared connection with each other, an enclosing ring, which axially holds together the first fitting part and the second fitting part, forming a disc-shaped unit, and which is fixed to the first fitting part and engages over the second fitting part radially outside, and a third fitting part which is pivotably mounted relative to the first fitting part and which can be locked by means of a toothed pawl with a latching element which is provided on the first fitting part, the toothed latching element is formed on the first fitting part. | 09-12-2013 |
| 20140110984 | RECLINER SYSTEM FOR A VEHICLE SEAT - For a recliner system for a vehicle seat, in particular a motor vehicle seat, comprising at least one recliner, which has a first recliner part and a second recliner part, which can be locked to each other and can be rotated relative to each other about an axis, a transfer rod, the rotation of which unlocks the recliner, and a hand lever, the operation of which rotates the transfer rod in order to unlock the recliner, a stop module is provided, which is operatively connected to the hand lever and to the transfer rod and which stops the hand lever and one of the recliner parts relative to each other in at least one rotational direction. | 04-24-2014 |
| 20140210242 | FITTING SYSTEM FOR A VEHICLE SEAT - In a fitting system for a vehicle seat having at least one fitting by which a rest can be pivoted relative to a seat part from at least one use position to a non-use position, the fitting has a first fitting part with a toothed rim, a second fitting part, having at least one moving bolt which locks the fitting in the use position by interacting with the toothed rim, a prestressed eccentric which moves the bolt radially outward to interact with the toothed rim, and a control cam which moves the bolt radially inward in the event of rotation in the opening direction, to terminate interaction with the toothed rim. The control cam can be rotated in the closing direction in a manner uncoupled from the eccentric, to lock the fitting in the non-use position by interaction between the one bolt and the toothed rim. | 07-31-2014 |
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| 20090043008 | Dental adhesive - A one-part self-etching, self-priming dental adhesive having a pH of at most 2, which comprises an aqueous mixture containing
| 02-12-2009 |
| 20100022682 | Dental adhesive composition - Dental composition comprising an aqueous mixture containing
| 01-28-2010 |
| 20100130637 | Self-dental adhesive composition - Self-adhesive dental restorative composition comprising (i) 10 to 40 percent by weight based on the total weight of the composition of a mixture of hydrolysis-stable polymerizable monomers of the following formula (I): wherein R is a m+n valent organic group having 1 to 20 carbon atoms and optionally 1 to 5 atoms selected from the group of nitrogen, oxygen and sulfur atoms; A independently represents a moiety of the following formula (II): wherein L is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group or a group of the following formula (III) wherein R′ is a hydrogen atom, a C1-6 alkyl group, a C3-8 cycloalkyl group, or a C6-14 aryl group; X is O, S, NH or NR″ wherein R″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; a is 0 or 1; M is a group of the following formula (IV) wherein Y is O, S, NH or NR′″ wherein R′″ is a C1-6 alkyl group, a C3-8 cycloalkyl group, a C6-14 aryl group; b is an integer of from O to 3; c is O or 1; d is an integer of from O to 3; provided that when b is O, then Y cannot be O; x is 0 or 1; y is 0 or 1; provided that x and y cannot be both 1, and provided that x cannot be 1 when L or a group of formula (III) is a hydrogen atom, and provided that when x is 0 then a is also 0, and provided that when y is 0 then b is greater than 0 or c is 0; B independently represents an acidic group; m is an integer of from 1 to 5; n is an integer of 0 to 3; and m+n is at least 2; (ii) 60 to 90 percent by weight based on the total weight of the composition of a filler; and (iii) an initiator system; wherein the portion of monomers of formula (I) wherein n is greater than 0 is at least 1 percent by weight based on the total weight of the mixture. | 05-27-2010 |
| 20100179244 | Total etch dental adhesive composition - Dental adhesive composition having a pH of at least 5, which comprises an aqueous solution containing
| 07-15-2010 |
| 20110306697 | Dental adhesive - Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) | 12-15-2011 |
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| 20090120910 | Interrupter Unit of an Electrical Switching Device - An interrupter unit of an electrical switching device has a flow-conducting body. Gases which are flowing away are guided by way of the flow-conducting body. The flow-conducting body is formed at least from a first and a second element, wherein a joint gap is formed between the two elements. The joint gap has a section, which is formed with a complementary shape between the two elements so as to form a labyrinth structure. | 05-14-2009 |
| 20110297647 | SWITCHGEAR ASSEMBLY WITH A CONTACT GAP - A switchgear assembly has a contact gap and an insulating material nozzle. The insulating material nozzle at least partly encloses the contact gap. A nozzle channel for the insulating material nozzle opens with a outlet opening in a hot gas space. A deflector element is disposed within the hot gas space which defines a deflector channel. The deflector channel has a segment which has an expanding cross-section in the stream direction of a switching gas in the hot gas space. | 12-08-2011 |
| 20110297648 | HIGH-VOLTAGE POWER SWITCH HAVING A CONTACT GAP EQUIPPED WITH SWITCHING GAS DEFLECTION ELEMENTS - A switching device assembly with a contact gap has a nozzle made of insulating material. The nozzle made of insulating material is formed with a nozzle channel that ends in a hot gas space. A deflector element is arranged within the hot gas space. The deflector element is supported inside the deflector channel. | 12-08-2011 |
| 20120292291 | ARC CHAMBER FOR A CIRCUIT BREAKER AND CIRCUIT BREAKER HAVING AN ARC CHAMBER - An arc chamber for a circuit breaker has first and second mounting bodies. The mounting bodies are disposed at the ends of an electrically insulating insulation section of the arc chamber. The insulation section is formed of at least two shell-shaped partial sections. The partial sections are curved concavely relative to a longitudinal axis of the arc chamber. A gap is formed between the edges of the bodies of the partial sections. | 11-22-2012 |
| 20140209568 | CIRCUIT BREAKER UNIT - A power circuit breaker unit has first and second arcing contact pieces. A contact gap is formed between the arcing contact pieces. A switch gas channel of the circuit breaker unit joins the contact gap to the surrounding area of the circuit breaker unit for removing a switch gas from the contact gap. Several barriers that increase a flow resistance are arranged successively, spaced from one another, in the switch gas channel. At least one of the barriers is arranged between a first pipe section, which is surrounded by a second pipe section, and the second pipe section. | 07-31-2014 |
| 20140251957 | ARRANGEMENT COMPRISING A CIRCUIT BREAKER UNIT - A circuit breaker unit has first and second arcing contact pieces. A breaker gap is formed between the two arcing contact pieces. A switching gas channel leads to the breaker gap and guides the switching gas to a switching gas outlet opening of the circuit breaker unit. The switching gas channel is formed with first and second pipe sections that overlap each other at least in sections and have discharge openings in their cover surfaces. Continuous discharge openings in the first and in the second pipe sections are axially offset in relation to each other. | 09-11-2014 |
| 20150014131 | ELECTRICAL SWITCHING DEVICE - An electric switching device includes first and second switch contact pieces. The first switch contact piece has a guide portion. The first switch contact piece is connected to an actuating unit or drive device by a kinematic chain. The guide portion of the first switch contact piece is guided on a guide path. The guide portion and the guide path each have a contact or bearing surface and at least one of the contact or bearing surfaces is convexly curved. | 01-15-2015 |
| 20150014280 | SWITCHGEAR ARRANGEMENT - A switchgear includes an interrupter unit. The interrupter unit is provided with first and second switching contact pieces that are movable relative to one another. A switching-gas duct that runs through the interrupter unit originates at an arc gap in which an electric arc can burn. The duct connects the arc gap to the surroundings of the interrupter unit. At least some sections of the switching-gas duct are delimited by mutually encompassing elements similar to an annular duct. One of the elements is a first member which is braced at the end similar to a pipe joint and which has a free end that projects in the direction of the arc gap. | 01-15-2015 |
| 20150034601 | SWITCHGEAR ARRANGEMENT - A switchgear has an interrupter unit that includes an arc gap. A first and a second switching contact piece are movable relative to one another. A switching-gas duct originates in the arc gap and connects the arc gap to the surroundings of the interrupter unit. A hollow vessel arrangement delimits at least some sections of the switching-gas duct and is connected to one of the contact pieces. The hollow vessel arrangement includes an external outlet opening for the switching-gas duct. | 02-05-2015 |
| Patent application number | Description | Published |
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| 20090277223 | Method and apparatus for producing a crucible of quartz glass - The invention starts from a method for producing a crucible of quartz glass in that SiO | 11-12-2009 |
| 20090320521 | Method of producing a quartz glass crucible - A method of producing a quartz glass crucible for pulling a single crystal comprising: providing a melting mold comprising a wall having passages between outside and inside; providing an outer layer granulation consisting of first coarser SiO | 12-31-2009 |
| 20110120189 | Method for producing a component with a layer of transparent quartz glass - In a known method for producing a component with a layer of transparent quartz glass, comprising: applying particles of synthetically produced quartz glass to a base body made of quartz glass and sintering the particles so as to form the quartz glass layer. Starting therefrom, in order to permit a comparatively inexpensive and reproducible production of a component with at least one layer of transparent quartz glass that is distinguished by ultrahigh purity and the absence of bubbles, it is suggested according to the invention that at least part of the SiO | 05-26-2011 |
| 20110123738 | METHOD OF MAKING A SILICA CRUCIBLE IN A CONTROLLED ATMOSPHERE - A silica crucible is made in a mold cavity of the type in which ambient atmosphere can be drawn through silica grain in the cavity. In one embodiment, a silica grain layer is formed in the mold cavity and gas, which may comprise helium, nitrogen, hydrogen, or a mixture thereof, is introduced into the mold cavity. The silica grain layer is heated while substantially no ambient atmosphere is drawn through the silica grain. Thereafter, at least a portion of the silica grain layer is fused while drawing ambient atmosphere through the silica grain. The gas displaces air in the mold cavity thereby reducing nitrogen oxides and ozone. | 05-26-2011 |
| 20130219963 | METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS GRANULES - The production of synthetic quartz glass granules by vitrifying a free-flowing SiO | 08-29-2013 |
| 20150052948 | METHOD FOR PRODUCING A MOLDED BODY FROM AN ELECTRICALLY MELTED SYNTHETIC QUARTZ GLASS - In a known method for producing a mold body from synthetic quartz glass, quartz glass granules ( | 02-26-2015 |
| 20150059407 | METHOD FOR PRODUCING SYNTHETIC QUARTZ GLASS GRANULES - The production of quartz glass granules comprises the granulation of pyrogenically produced silicic acid and the formation of a SiO | 03-05-2015 |
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| 20100015609 | Method for Determining the Ratio of Two Distinct Peptides or Polynucleic Acids - The invention relates to a method for determining the ratio of two distinct target-peptides or polynucleic acids comprising: a) obtaining a sample containing said two distinct target-peptides or polynucleic acids, b) providing a precursor-peptide or precursor-polynucleic acid, comprising the two distinct target-peptides or -polynucleic acids in a known ratio, wherein the two distinct target-peptides or -polynucleic acids are connected by a cleavage site, c) cleaving the precursor-peptide or precursor-polynucleic acid at the cleavage site to obtain a standard with the known ratio of the two distinct target-peptides or -polynucleic acids, d) detecting a signal of each distinct target-peptide or -polynucleic acid of the standard in an analyzer, comparing the signals with the known ratio and determining a correction factor, e) detecting the signal of each distinct target-peptide or -polynucleic acid of the sample in the analyzer and f) determining the ratio of the two distinct target-peptides or -polynucleic acids by means of the correction factor or by double ratio calculation (calculation of the ratio of two intensity ratios—namely of the peptide and isoform-peptide with their corresponding labelled standards) to eliminate the compound-specific correction factors. | 01-21-2010 |
| 20100276585 | METHOD FOR DETERMINING THE CONCENTRATION OF A MOLECULE - The present invention relates to a method for determining the concentration of a first molecule having a chemical structure, which contains a first peptide sequence comprising: (a) obtaining a sample containing the first molecule, (b) providing a reference sample which contains a second molecule having a certain concentration and chemical structure, which contains a second peptide sequence, wherein the chemical structure of the second molecule only differs from the structure of the first molecule in one or more permutations in the first peptide sequence, (c) combining the reference sample and the sample containing the first molecule, (d) identifying at least one fragment peak in a mass spectrum (MS) of the first molecule and the second molecule, wherein the mass difference of the fragment peaks is only caused by the permutation of the at least two different amino acids, and (e) determining the concentration of the first molecule relative to the certain concentration of the second molecule by comparing of the identified peaks. | 11-04-2010 |
| 20120003680 | ASSEMBLY OF ABSOLUTELY QUANTIFIED PEPTIDE AND PHOSPHOPEPTIDE SOLUTIONS VIA ELEMENT MASS SPECTROMETRY - The present invention relates generally to the fields of analytics of proteins and peptides. More particularly, the invention concerns generation of an absolutely quantified reference peptide or protein solution via element mass spectrometry. Furthermore, the invention relates to the absolute quantification of phosphopeptides and peptides by the use of an absolutely quantified peptide solution. | 01-05-2012 |
