Kuehner, DE
Andreas Kuehner, Darmstadt DE
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20100120256 | METHOD FOR REMOVING ETCHING RESIDUES FROM SEMICONDUCTOR COMPONENTS - A method for cleaning structured surfaces of semiconductor components to remove photoresist and etching residues after the etching of the surface, comprising: a) removal of the photoresist, b) treatment of the surface with an acidic aqueous solution comprising one or more acids and one or more oxidizing agents, c) treatment of the surface with an alkaline aqueous solution and d) washing of the surface with demineralized water, the steps a), b) and c) being effected before step d). | 05-13-2010 |
20100136794 | METHOD FOR REMOVING ETCHING RESIDUES FROM SEMICONDUCTOR COMPONENTS - A method for cleaning structured surfaces of semiconductor components to remove photoresist and etching residues after the etching of the surface, comprising: a) treatment of the surface with an acidic aqueous solution comprising one or more acids and one or more oxidizing agents, b) removal of the photoresist and c) washing with demineralized water in the stated sequence. | 06-03-2010 |
Jochen Kuehner, Backnang DE
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20100202089 | METHOD FOR SHUTTING DOWN AN ELECTRIC MACHINE IN THE EVENT OF A MALFUNCTION - A method for shutting down an electric machine having a pulse-controlled inverter in the event of a malfunction. Undesirable side effects during shut-down of the electric machine may be minimized and the regular machine operation may be maximized when the electric machine is first switched to a disconnect mode in which all switches of the pulse-controlled inverter are open and subsequently is switched to a short-circuit mode in which the switches connected to the high potential are open and the switches connected to the low potential are closed. | 08-12-2010 |
20110057627 | Discharge circuit for high-voltage networks - A device for discharging an electric network or a capacitive component includes a switchable resistor. The discharge circuit has a particularly low power loss and operates reliably when the switchable resistor includes a PTC resistor and a switch whose control terminal is powered by the network voltage. | 03-10-2011 |
20110093148 | METHOD AND DEVICE FOR DISCHARGING A HIGH-VOLTAGE SYSTEM - The invention relates to a method for discharging a high voltage network ( | 04-21-2011 |
20110249478 | POWER OUTPUT STAGE FOR A PULSE-CONTROLLED INVERTER - A power output stage for a pulse-controlled inverter includes a half-bridge. The half-bridge has a control terminal and power terminals. The power terminals include a terminal for a positive supply voltage, a terminal for a negative supply voltage and a phase voltage terminal. In particular, the power output stage has two half-controlled half-bridges, whose power terminals are connected in parallel, and whose control terminals are not connected to one another. | 10-13-2011 |
20130093528 | METHOD FOR OPERATING CONTROL EQUIPMENT OF A RESONANCE CIRCUIT AND CONTROL EQUIPMENT - The invention relates to a method for operating control equipment ( | 04-18-2013 |
Juergen Kuehner, Zella-Mehlis DE
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20110195375 | INTERNAL BROACHING TOOL - An internal broaching tool for broaching profiles delimited by a root and flanks in one aspect arranges a relief part between the toothed part and the calibration part. The calibrating broaching teeth in adjacent rows on the calibration part have a guiding flank (without a clearance angle or with a maximum negative clearance angle of 0.1°) and a cutting flank (with a positive clearance angle). The guiding flanks and the cutting flanks on the calibrating broaching teeth located behind each other in the direction opposite the broaching direction are alternately offset relative to each other in adjacent rows. The position, shape, and size of each guiding flank located downstream in relation to the direction opposite the broaching direction are associated with the position, shape, and size of the associated cutting flank (or the flank of the broaching tooth) in the preceding row. | 08-11-2011 |
Karl-Friedrich Kuehner, Llsfeld DE
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20130278050 | Holding Element and Control Module with a Holding Element of this Type - A holding element, in particular for a hydraulic unit of a slip-controllable block vehicle braking system, includes at least one side wall which, at one end, has a receptacle for holding the hydraulic unit. The holding element further includes at least one fastening element for fastening the holding element to a support part, wherein the holding element is at least substantially designed as a single piece. The holding element is manufactured at least substantially from plastic and the side wall is provided with at least one stiffening rib which runs in a radial or radiated manner with respect to the receptacle. | 10-24-2013 |
Konstantin Kuehner, Stuttgart DE
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20110268313 | SYSTEM AND METHOD FOR TESTING ROPES - A computer-aided method, system and computer program product are provided for optical testing of a rope. Such method includes: providing an image data set for at least one portion of the rope; providing target values of a pictorial longitudinal extension of the representation of wires relative to a pictorial longitudinal extension of the rope in the image data set; determining a pictorial longitudinal extension of the wires in the image data set, including adapting an estimated longitudinal extension to the image data set; determining at least one quality value using a quality norm as a function of the determined pictorial longitudinal extension of the wires and the target values of the pictorial longitudinal extension of the wires; discriminating pictorial positions within the image data set of the rope, where at least one quality value exceeds or falls below a predetermined, assigned quality threshold value; and providing the discriminated pictorial positions. | 11-03-2011 |
Manuel Kuehner, Ingolstadt DE
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20150301591 | METHOD FOR INPUTTING A CONTROL COMMAND FOR A COMPONENT OF A MOTOR VEHICLE - A method inputs a control command for a component of a motor vehicle. The method involves generating an image sequence of an input object guided by a user in a specified detection region using an imaging device, detecting a change in position of the input object on the basis of the image sequence, and generating a control command for the component of the motor vehicle on the basis of the detected change in position. The imaging device employs at least one infrared-sensitive camera, and the detection region is illuminated using at least one infrared source. | 10-22-2015 |
Martin Kuehner, Bad Klosterlausnitz DE
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20120310337 | METHOD AND ARRANGEMENT FOR SELECTING AN IOL AND/OR THE SURGICAL PARAMETERS WITHIN THE FRAMEWORK OF THE IOL IMPLANTATION ON THE EYE - Selection of an appropriate intraocular lens (IOL) and/or the applicable surgical parameters for optimizing the results of refractive procedures on the eye. Features of the IOL are crucial for the selection and/or adjustment of the optimal IOL, but so is the IOL selection method (and parameters) from a surgical perspective. For the method, corresponding output parameters are determined from predetermined, estimated, or measured input parameters and/or their mean values, wherein at least two input parameters are varied with one another and which have at least one input parameter as a distribution function. The resulting function is optimized by means of corresponding target values and the determined distribution function of one or more output parameters is used as a decision aid. The present solution is used for selecting an appropriate IOL and/or the applicable surgical parameters and is applicable in the field of eye surgery for implanting IOLs. | 12-06-2012 |
20150057989 | METHOD AND APPARATUS FOR SELECTING AN INTRAOCULAR LENS (IOL) AND/OR SURGICAL PARAMETERS WITHIN THE FRAMEWORK OF IOL IMPLANTATIONS - Selection of an appropriate intraocular lens (IOL) and/or the applicable surgical parameters for optimizing the results of refractive procedures on the eye. Features of the IOL are crucial for the selection and/or adjustment of the optimal IOL, but so is the IOL selection method (and parameters) from a surgical perspective. For the method, corresponding output parameters are determined from predetermined, estimated, or measured input parameters and/or their mean values, wherein at least two input parameters are varied with one another and which have at least one input parameter as a distribution function. The resulting function is optimized by means of corresponding target values and the determined distribution function of one or more output parameters is used as a decision aid. The present solution is used for selecting an appropriate IOL and/or the applicable surgical parameters and is applicable in the field of eye surgery for implanting IOLs. | 02-26-2015 |
Michael Kuehner, Kleinkarlbach DE
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20130065425 | ELECTRICAL CONNECTOR ASSEMBLY WITH FIELD TERMINABLE INSULATION DISPLACEMENT CONTACT - The electrical connector assembly for field terminable connections includes a housing, switch assembly, at least one open channel, at least one insulated wire, and removable cover. Switch assembly is arranged and disposed within housing and includes at least one contact. At least one open channel is disposed within housing and aligned with at least one contact. At least one insulated wire includes insulation layer and conductive core and is arranged and disposed within at least one open channel and is adjacent to at least one contact. Removable cover for housing includes at least one protrusion arranged and disposed to cooperate with at least one open channel, at least one contact and at least one insulated wire. Securing removable cover with housing causes protrusion to penetrate insulation layer on at least one insulated wire to form electrical contact between the respective conductive core and the respective contact. | 03-14-2013 |
Ralf Kuehner, Otterberg DE
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20130159149 | INTEGRATING PARTNER ERP SYSTEM INTO A HOST FINANCIAL SYSTEM USING GENERIC COST OBJECTS - Systems and methods to provide integration of partner ERP systems into a host financial system using generic cost objects. In example embodiments, an accounting system having a generic cost object is maintained. A user interface for creating a configured cost object that represents a specialized business item is provided. Data that mirrors the configured cost object is received, which results in a mirror cost object. Accounting operations are performed in the accounting system based on the mirror cost object and a corresponding business control set by replacing the generic cost object with the mirror cost object. Output based on performance of the accounting operations based on the mirror cost object and corresponding business configuration set are provided. | 06-20-2013 |
Ralf Kuehner, Kaiserslautern DE
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20110040715 | SYSTEMS AND METHODS FOR CALCULATING A DISTRIBUTION - Systems and methods are provided for calculating a distribution of a quantity over a number of receiver objects. In one implementation, a data processing system is provided that comprises a number of application programs, each of the application programs being adapted to generate a distribution request, storage means for storing a number of rules, each rule being adapted for distribution of at least a portion of the quantity over the receiver objects and for storing an assignment of a sub-set of the rules to each application program, each rule within one of the sub-sets of rules having an assigned priority of execution and each sub-set of rules having an assigned identifier. The data processing system may also comprise distribution calculation means for receiving the distribution request from one of the application programs, the distribution request comprising the identifier of the sub-set of rules assigned to the one of the application programs, the quantity to be distributed, and the identifiers of receiver objects over which the quantity is to be distributed, the distribution calculation means being adapted to access the storage means for execution of the sub-set of rules assigned to the one of the application programs in the order of the priorities assigned to the rules within the sub-set of rules. | 02-17-2011 |
20120116564 | SYSTEMS AND METHODS FOR CALCULATING A DISTRIBUTION - Systems and methods are provided for calculating a distribution of a quantity over receiver objects. In one implementation, a data processing system is provided that comprises application programs adapted to generate a distribution request, storage means for storing rules adapted for distribution of the quantity and storing an assignment of a sub-set of the rules to each application program, each rule having an assigned priority of execution and each sub-set of rules having an assigned identifier. The system may also comprise means for receiving the request comprising the identifier of the sub-set of rules assigned to the one of the application programs, the quantity to be distributed, and the identifiers of receiver objects, the distribution calculation means adapted to access the storage means for execution of the sub-set of rules assigned to the one of the application programs. | 05-10-2012 |
Ralf Kuehner, Stuttgart DE
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20080221602 | Appliance for Water-Jet Surgery - An appliance for water-jet surgery is provided that includes a plurality of supply cylinder and piston arrangements in each of which is stored a working fluid that can be expelled, by means of the piston, through an outlet into a pressure conduit. At least one actuation device is provided to actuate the piston of each supply cylinder. By means of a change-over device to change the actuation from the piston of one supply cylinder to the piston of another supply cylinder, it is ensured that the working fluid can be expelled into the pressure conduit from consecutively emptying supply cylinders. As a result, an apparatus with a small structure that is achieved by simple means is disclosed. | 09-11-2008 |
20090060764 | Medical Pump - Medical pumps for water jet surgery are known. The invention relates to a pump comprising at least two pistons provided with piston rods for displacing the pistons in cylinders and for coupling to a pump actuation device, a cylinder head for closing the cylinders, and valve means for respectively connecting a pressure chamber in the cylinder to at least one fluid inlet and at least one fluid outlet. Said fluid outlet is connected to the fluid inlet in a communicating manner by means of an adjustable pressure regulating valve, in such a way that the pressure in the fluid outlet can be limited to a predetermined maximum value so that operation of the pump can be. | 03-05-2009 |
20090205937 | Foot switch for electromedical apparatus and method of manufacturing such a foot switch - An actuating device for an electromedical apparatus and in particular a foot switch. The foot switch includes a floor part, at least one pedal part that is tiltably connected to the floor part, and at least one switch element that is actuated by the pedal part. Further, at least the floor part is manufactured by one of an extrusion-coating method or a casting method such that at least a portion of the floor part is fully coated by a coating material. | 08-20-2009 |
20100049228 | MEDICAL PUMP - A medical pump for use in water jet surgery which provides ease of connection between a pump unit and a pump actuating device. The medical pump includes a pump unit and a pump actuating device. The pump unit has at least one piston. The pump actuating device includes a holding device and at least one coupling device, the combination of which is configured to connect the pump unit and pistons to the pump actuating device. The pump actuating device includes a drive device controlled by a control system to actuate the pump unit, to open/close the holding device, and to open/close the at least one coupling device. The pump actuating device includes a detection device in communication with the control system that detects a relative position between the pump unit and the pump actuating device and transmits detection signals to the control system. | 02-25-2010 |
20110004232 | SURGICAL DEVICE USING WATER JET AND METHOD FOR OPERATING SAID DEVICE - A water jet surgical device comprises a fluid feed device, which is controllable by control signals from a control device, for delivering a fluid into a connecting line of a surgical instrument with an outlet nozzle. The fluid feed device includes at least one measuring device, which is configured such that following the connection of the surgical instrument to the fluid feed device, the measuring device generates measuring signals to represent a quantity of fluid delivered. The quantity of fluid delivered may be displayed on a display or recorded in a recording unit. This enables improved monitoring of surgical operations. | 01-06-2011 |
20130035687 | INSTRUMENT FOR THE FUSION AND CUTTING OF BLOOD VESSELS - An instrument suitable for minimal invasive surgery. The instrument can be introduced into a body, for example, through a trocar, and has two arms and a centrally guided knife for clamping vessels. The central guidance of the knife in at least one of the arms avoids disadvantages that could otherwise develop as a result of the off-center severing of coagulated tissue. Moreover, the clean central guidance of the knife results in lower wear on the knife. Thus, a better cut quality and a longer service life of the knife can be achieved. | 02-07-2013 |
20130226176 | Electrode Device of an Electrosurgical Instrument - An electrode device of an electrosurgical instrument is known, comprising at least one electrically conductive electrode section and an electrically insulating carrier section, wherein both the electrode section and the carrier section are made from a ceramic material. In order to improve the mechanical and electrical properties and in order to simplify the production, a green body of the carrier section and a green body of the electrode section are connected to each other, in particular materially, to form a single composite green body and are jointly sintered. | 08-29-2013 |
20150073451 | INSTRUMENT WITH IMPROVED TOOL - An instrument ( | 03-12-2015 |
20150230819 | SURGICAL DEVICE USING WATER JET AND METHOD FOR OPERATING SAID DEVICE - A water jet surgical device comprises a fluid feed device, which is controllable by control signals from a control device, for delivering a fluid into a connecting line of a surgical instrument with an outlet nozzle. The fluid feed device includes at least one measuring device, which is configured such that following the connection of the surgical instrument to the fluid feed device, the measuring device generates measuring signals to represent a quantity of fluid delivered. The quantity of fluid delivered may be displayed on a display or recorded in a recording unit. This enables improved monitoring of surgical operations. | 08-20-2015 |
Robert Kuehner, Engelsbrand DE
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20130233282 | METHOD FOR OPERATING AN INJECTION SYSTEM - In a method for operating an injection system for a combustion engine, in an operating situation in which fuel is not requested by combustion engine, a valve is operated during at least one time interval in such a way that no fuel injection takes place, a valve element being moved in relation to at least one valve body by operating the valve. | 09-12-2013 |
Uwe Dietrich Kuehner, Hamburg DE
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20100197854 | METHOD FOR THE REMOVAL OF ALKALINE OR ACIDIC COMPOUNDS FROM A SOLVENT-CONTAINING METAL OXIDE DISPERSION, IN PARTICULAR SILICIC ACID - The subject matter of the invention is a method for the removal of alkaline or acidic compounds from a solvent-containing metal oxide dispersion, having the following steps: a. conversion of the solvent into gas phase; b. condensation of the solvent; c. bringing the condensed solvent into contact with a neutralizing agent; d. Return of the condensed solvent into the metal oxide dispersion. | 08-05-2010 |
20110039983 | SURFACE MODIFIED SILICON DIOXIDE PARTICLES - Surface-modified silicon dioxide particles or silica sol preparable by reacting aqueous silica sol with at least one first modifier comprising at least one alkoxysilane and with at least one second modifier selected from the group consisting of halosilane, siloxane, and mixtures thereof, with water being removed before the reaction with the first or second modifier. | 02-17-2011 |