Hildebrandt, DE
Alexander Hildebrandt, Unterensingen DE
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20120210818 | Fluid-Operated Manipulator - The invention concerns a fluidically operable manipulator made up of several manipulator segments stacked along an extension curve, each comprising at least one connecting plate and at least two fluidically separated fluid chambers spaced apart on the connecting plate at right-angles to the extension curve, wherein each of the fluid chambers has at least one elastically deformable wall section which is designed to make possible, on pressurisation of the respective fluid chamber with a fluid, a change in volume of the fluid chamber for a linear movement substantially parallel to the extension curve, and wherein a main extension surface of the connecting plate is provided for an arrangement at least substantially at right-angles to the extension curve, wherein the two or more fluid chambers are made integral with the connecting plate or plates. | 08-23-2012 |
Alexander Hildebrandt, Bochum DE
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20160001790 | AIR-CONDITIONING ASSEMBLY FOR A RAIL VEHICLE - An air-conditioning assembly for a rail vehicle includes an air distribution box, which has an air inlet and at least two air outlets for connecting to outgoing air ducts. A throttling device is associated with each air outlet. The throttling device is arranged between the air outlet and an air division chamber inside the air distribution box. In the air division chamber the air flow coming from the air inlet is divided into at least two partial air flows. Pressure loss factors of the at least two throttling devices are chosen in such a way that a specified value results for a ratio of volumetric air flows at the at least two air outlets. | 01-07-2016 |
Andre Hildebrandt, Heidelberg DE
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20140074968 | MANAGING A SERVER NODE INFRASTRUCTURE - Techniques for managing nodes include receiving a message from a particular tenant of a plurality of tenants; identifying a particular node of a plurality of nodes that is based on the message and that is mapped to the particular tenant, each node providing one or more functionalities and each tenant mapped to one or more nodes; identifying a particular version, of one or more versions, of the particular node that is based on the message, the particular tenant mapped to each version of the particular node; and providing the message to the particular version of the particular node. | 03-13-2014 |
André Hildebrandt, Oberhausen DE
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20100272564 | MULTI STAGE RADIAL COMPRESSOR - A multistage radial compressor ( | 10-28-2010 |
André Hildebrandt, Oberhausen DE
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20100272564 | MULTI STAGE RADIAL COMPRESSOR - A multistage radial compressor ( | 10-28-2010 |
20150118061 | Radial Compressor - A radial compressor has at least one compressor stage. The compressor stage includes: an impeller having moving blades on a rotor side arranged in a flow channel of the compressor stage. The flow channel is bounded by a hub contour and a housing contour or cover disc contour. Each moving blade has a flow inlet edge and a flow outlet edge. In the region of the compressor stage on the hub contour of the flow channel, initially a curvature change from a first concave curvature into a convex curvature and following this a curvature change from the convex curvature into a second concave curvature is formed; and/or on the housing contour or cover disc contour of the flow channel, initially a curvature change from a first convex curvature into a concave curvature and following this a curvature change from the concave curvature into a second convex curvature is formed. | 04-30-2015 |
Bernhard Hildebrandt, Bad Wildbad DE
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20140188229 | Implantable biological joint replacement - The present invention concerns the problem of solving issues of common mechanical endoprostheses and limitations of current cartilage replacement methods by manufacturing a complete implantable biological joint replacement. Devices which provide for the shaping, diffusion activation and particularly fulling of the joint replacement which is being produced—i.e. compression with alternating pressure and possibly a gliding motion of the fulling device on the surface of the joint replacement—are used in order to produce a weight bearing biological joint replacement with hyaline cartilage. Substances and processes which activate the formation of hyaline cartilage tissues are also provided. At the present time, the biological joint replacement is preferably suitable for implantation into the shoulder and hip, but can also be used for other joints by applying multidimensional grinding techniques. | 07-03-2014 |
Bernhardt Hildebrandt, Bad Wildbad DE
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20100298834 | DEVICE AND APPARATUS FOR PERFORMING AN ENDOPROSTHESIS IMPLANTATION - Through the devices and apparatuses that are provided for performance of an implantation of endoprostheses, the previously unavoidable soft tissue damage and bone loss are largely reduced by carrying out the implantation via a narrow joint gap and a hole through the bone and through the rotational center point of the joint head. A fixation device and an extension arm of an extension device guarantee a bore true to angle, the system bore, through the proximal femur and femur head or humerus and humerus head. These must be extended with an extension device only by 2.0 to 2.7 cm in the bent position from the joint socket and are pivoted into the extension position. A narrow soft tissue access is therefore sufficient in order to introduce milling cutters and prostheses into the joint by means of a gripping tool. Through the system bore the drive shafts of the milling cutters as well as the press-in rods of the socket shell and the head prosthesis are guided true to angle and the latter pressed in by the press-in method and fixed by a fixation rod and counter plate. The devices are suitable for endoprosthesis implantations of the shoulder and hip. | 11-25-2010 |
Christian Hildebrandt, Hamburg DE
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20160089871 | ASSEMBLING JIG FOR MOUNTING PANEL STRUCTURE ELEMENTS ONTO A SURFACE OF A CFRP PANEL - Assembling jig for mounting panel structure elements onto a surface of a CFRP-panel, comprising a base frame on which several positioning boards are transversely attached, which are parallel arranged one to another for supporting the CFRP-panel on an upper mounting surface, wherein the base frame comprises at least one metal bar for coupling the positioning boards consisting of a material having a thermal expansion coefficient which corresponds to the thermal expansion coefficient of the CFRP-material of the panel in order to provide a tolerance compensation system in at least longitudinal direction of the base frame. | 03-31-2016 |
Christina Hildebrandt, Freiburg DE
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20090208761 | RADIATION-SELECTIVE ABSORBER COATING, ABSOBER TUBE AND PROCESS FOR PRODUCTION THEREOF - The radiation-selective absorber coating ( | 08-20-2009 |
20140261390 | HIGH TEMPERATURE RADIATION-SELECTIVE COATING AND RELATED APPARATUS - A solar receiver includes a wavelength selective coating comprising a first diffusion barrier layer, a metallic IR reflective layer, a solar absorptive layer, an anti-reflective layer, and/or a hard coat protective layer. Selective absorber coatings, which are characterized by a high solar absorption coefficient and low thermal emission, can be used to convert captured solar radiation into usable heat. In embodiments, more efficient selective coatings are provided that combine relatively high solar absorbance (e.g., greater than about 0.96) with relatively low thermal emittance (e.g., less than about 0.07 at 700° C.), and that are thermally stable above 600° C., for example, in outdoor conditions. The use of such coatings in a solar field may allow for an increase in the operating efficiencies thereof at operating temperatures of about 600° C. or greater. | 09-18-2014 |
Dietmar Hildebrandt, Trier DE
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20080217871 | Implement Clamping System, a Base Jaw and Top Jaw for It - A base jaw and a top jaw of an implement clamping system, which can be plugged into each other and which comprise engaging surfaces configured together into cuneal manner and limiting the depth of penetration between the two jaws. The wedge angle is at least 85° or more, but at most 140°, thereby substantially avoiding jamming the engaging surfaces while nevertheless the top jaws are held in place in all directions by the base jaws. | 09-11-2008 |
Dirk Hildebrandt, Neu-Ulm DE
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20130167930 | EVAPORABLE ORGANIC SEMICONDUCTIVE MATERIAL AND USE THEREOF IN AN OPTOELECTRONIC COMPONENT - The invention relates to compounds of general formula IIIa and their use in optoelectronic components. | 07-04-2013 |
20130167931 | OPTOELECTRONIC COMPONENT WITH ORGANIC LAYERS - The present disclosure relates to an optoelectronic component having an electrode ( | 07-04-2013 |
Eric Hildebrandt, Frankfurt DE
Eugen Hildebrandt, Lemgo DE
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20150300611 | LIGHTING UNIT WITH A LIGHTING UNIT HOUSING WHICH COMPRISES A PROFILED ELEMENT - A lighting unit which has a lighting unit housing with a profiled element and which has a retaining element arranged on the profiled element for retaining another lighting unit component, for example a lighting unit top sleeve and/or an operating device. The lighting unit is designed such that the retaining element is held on the profiled element solely via a latching connection. The design allows the retaining element to be connected to the profiled element in a particularly simple manner. Additionally, no special fixing elements are required in order to attach the retaining element to the profiled element. | 10-22-2015 |
Georg Hildebrandt, Derenburg DE
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20100293708 | METHOD FOR PRODUCING A JOINTLESS SHOWER TRAY AND JOINTLESS SHOWER TRAY - Disclosed is a method for producing a jointless shower tray, which is installed in baths, or as a separate shower stall, with or without supporting bodies, which is advantageously level with the adjoining floor, and to a jointless shower tray. The drainage surface that collects water and guides it to the drainage opening of the shower tray is created from a material block having at least one plane-parallel surface by way of a material removal machining method. The drainage surface is produced in one operation using a program-controlled three-dimensional machining method, wherein the edge region of the shower tray transitions continuously into the drainage surface at least in the entrance and exit region thereof. This very convenient machining method can be used to configure the surface of the shower bottom, in one uninterrupted operation, in various shapes and without any shoulder whatsoever. In this way, custom-produced shower trays can be produced relatively inexpensively, in any shape desired by the customer, and without edges that would be detrimental to slip-free conditions. | 11-25-2010 |
Hinrich Hildebrandt, Armstorf DE
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20130035271 | ESTERS FROM SOLID POLYOLS AND UNSATURATED CARBOXYLIC ACIDS - The present invention relates to a process for the preparation of an ester from a polyol which is solid at 25° C. and a carboxylic acid component which contains at least 50 wt. % of at least one mono- or polyunsaturated aliphatic carboxylic acid, based on the total weight of the carboxylic acid component, in a reactor under reduced pressure. The invention also provides a device, a process for the preparation of a thermoplastic composition comprising the ester prepared according to the invention, a process for the production of a shaped article comprising the ester according to the invention or the thermoplastic composition according to the invention, a process for the production of a packed product, a process for the production of an at least partly coated object, and uses of the esters according to the invention as an additive in various compositions. | 02-07-2013 |
20130036713 | HEAT EXCHANGER IN A PROCESS AND DEVICE FOR THE PREPARATION OF AN ESTER - The present invention relates to a process for the preparation of an ester in a reactor, wherein at least a portion of the process components is led in a delivery stream outside the reactor over a heat transfer surface as a film, the ratio of the delivery stream to the heat transfer surface being in a range of from 0.25 to 3 m/h, a device, a process for the preparation of a thermoplastic composition comprising the ester prepared according to the invention, a process for the production of a shaped article comprising the ester according to the invention or the thermoplastic composition according to the invention, a process for the production of a packed product, a process for the production of an at least partly coated object, and uses of the esters according to the invention as an additive in various compositions. | 02-14-2013 |
20130039872 | ESTER PREPARATION WITH AFTER-TREATMENT - The present invention relates to a process for the preparation of an ester in a reactor, a device, a process for the preparation of a thermoplastic composition comprising the ester prepared according to the invention, a process for the production of a shaped article comprising the ester according to the invention or the thermoplastic composition according to the invention, a process for the production of a packed product, a process for the production of an at least partly coated object, and uses of the esters according to the invention as an additive in various compositions. | 02-14-2013 |
20140105843 | PROCESS AND DEVICE FOR THE PREPARATION OF AN ESTER IN GRANULE FORM - The present invention relates to a process for the preparation of an ester comprising an after-treatment of the ester to give an ester in granule form of defined particle size distribution, a device for carrying out this process, a process for the preparation of a thermoplastic composition comprising the ester prepared according to the invention, a process for the production of a shaped article comprising the ester according to the invention or the thermoplastic composition according to the invention, a process for the production of a packed product, a process for the production of an at least partly coated object, and uses of the esters according to the invention as an additive in various compositions. | 04-17-2014 |
Holger Hildebrandt, Karlsruhe DE
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20150036532 | VERIFICATION OF CONNECTION OF METERS TO NETWORK - To determine network coverage of a device within a network a user may send an instruction to the device using a mobile configuration tool of a mobile device. Upon receiving the instruction, the device of which the network coverage is to be determined may broadcast a message using a standard protocol, and listen to one or more responses from other devices in the network. In response to receiving the one or more responses, the device at issue may relay the one or more responses, or a processing result of the network coverage (determined based on the one or more responses) to the mobile configuration tool for display to the user. The user may determine whether the network coverage of that device meets one or more network coverage criteria and, if not, may take some corrective action. | 02-05-2015 |
20150163756 | SYNCHRONIZATION METHODS AND APPARATUS - Synchronization methods, apparatus and systems are disclosed. An example method includes storing, in memory of a device, schedule information indicating times at which the device is to listen for a sequential series of data frames, the schedule information further indicating a reference time at which transmission of the sequential series of data frames to the device is to be initiated; initiating a listening session at a first time of the schedule information according to a native clock of the device; identifying which of the data frames of the sequential series is received first during the listening session; and adjusting the native clock of the device based on the identified data frame. | 06-11-2015 |
Jan Frederik Hildebrandt, Lippstadt DE
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20140166235 | DEVICE FOR GENERATING AN AIRFLOW FOR COOLING A HEAT DISSIPATING ELECTRONIC ELEMENT SUCH AS AN LED - The device for generating an air flow for cooling a heat dissipating electronic element such as an LED comprises a channel ( | 06-19-2014 |
Jörn Hildebrandt, Jena DE
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20130201374 | CAMERA FOR RECORDING AERIAL IMAGES FROM AIRCRAFT - A camera, more particularly for recording aerial images from aircraft, comprising a lens and at least one digital, areal image sensor fixed on a carrier element and having a predetermined pixel size, which image sensor has a curvature, more particularly caused by the fixing on the carrier element within a specific tolerance range. The lens at least partly brings about optical compensation of the curvature of the digital areal image sensor. | 08-08-2013 |
Jörn Hildebrandt, Jena DE
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20130201374 | CAMERA FOR RECORDING AERIAL IMAGES FROM AIRCRAFT - A camera, more particularly for recording aerial images from aircraft, comprising a lens and at least one digital, areal image sensor fixed on a carrier element and having a predetermined pixel size, which image sensor has a curvature, more particularly caused by the fixing on the carrier element within a specific tolerance range. The lens at least partly brings about optical compensation of the curvature of the digital areal image sensor. | 08-08-2013 |
Juergen Hildebrandt, Weilheim DE
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20090140913 | Evaluation method, particularly for a driver assistance system of a motor vehicle, for object detection using a radar sensor - An evaluation method, e.g., for a driver assistance system of a motor vehicle, is provided for object detection using a radar sensor, which synchronously emits at least two separate radar beam lobes, that cover an angular range to be scanned, and which receives respective target responses as measured values. At least two target responses of the at least two separate radar beam lobes of the radar sensor are arithmetically superposed in such a way that a synthetic radar beam lobe is created having at least one predetermined zero value in the scanned angular range. | 06-04-2009 |
20110267217 | ANTENNA RADAR SYSTEM AND METHOD FOR ITS OPERATION - In an antenna radar system including a short-range function and a long-range function which is situated separately from the short-range function, the short-range function and the long-range function having different antenna apertures, means are provided for mutual cross-polarization of the signals emitted and received using the short-range function and the long-range function, through which the most efficient possible signal-technology decoupling between the short-range function and the long-range function is achieved. | 11-03-2011 |
20130021196 | FMCW RADAR SYSTEM AND INTERFERENCE RECOGNITION METHOD FOR FMCW RADAR SYSTEMS - An FMCW radar system is provided having a transceiver unit which is designed to transmit radar signals, which are modulated with the aid of at least one modulation parameter, and to receive radar signals, which are reflected from objects, and having an interference detector for detecting interferences in the received radar signals based on at least one frequency-dependent reception power threshold value corresponding to the particular modulation parameters, one of the modulation parameters being a modulation slope of the transmitted radar signal. An interference recognition method is also provided. | 01-24-2013 |
K.-Ulrich Hildebrandt, Gernrode DE
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20090267806 | Electrical Circuit - An electrical circuit for controlling at least one electrical load and at least one function thereof by providing, in the active line of an AC circuit, a modulation switching circuit and a plurality of function keys series-connected with at least with the at least one electrical load and a demodulation unit upstream thereof. | 10-29-2009 |
Maik Hildebrandt, Gelsenkirchen DE
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20150139423 | PROTECTION FOR A MEANS OF TRANSPORTATION AGAINST UNAUTHORISED USAGE OR THEFT - The present invention relates to a method for protection of a means of transportation against unauthorised usage or theft using a lock and an end device that can be operated in a cellular network. Subject of the invention are further a lock for protection of a means of transportation against unauthorised usage or theft as well as a end device that can be operated in a cellular network, that are particularly designed to carry out process steps of the inventive method which need to be carried out by the lock respectively the end device. | 05-21-2015 |
Nicole Hildebrandt, Bermersheim DE
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20110003189 | POROUS FILM MATERIAL COMPRISING AT LEAST ONE CARBONACEOUS SEMIMETAL OXIDE PHASE, AND USE THEREOF AS A SEPARATOR MATERIAL FOR ELECTROCHEMICAL CELLS - The present invention relates to a novel porous film material which comprises at least one carbonaceous semimetal oxide phase, and to a process for production thereof. The invention also relates to the use of these porous film materials as a separator layer or for production of such separator layers in electrochemical cells, particularly in lithium cells and especially in lithium secondary cells. | 01-06-2011 |
20110230621 | TRANSPARENT SEMI-INTERPENETRATING NETWORK COMPRISING A PHASE OF A LINEAR, NON-CROSSLINKED ISOBUTENE POLYMER - A transparent, semi-interpenetrating network comprises a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer. The crosslinked polymer is obtained through copolymerization of a first ethylenically unsaturated monomer and of a second ethylenically unsaturated monomer, wherein the first ethylenically unsaturated monomer is a cycloalkyl(meth)acrylate and the second ethylenically unsaturated monomer is selected from linear and branched C | 09-22-2011 |
Nicole Hildebrandt, Mannheim DE
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20100170636 | SEMI-INTERPENETRATING NETWORK HAVING A PHASE OF A LINEAR NONCROSSLINKED ISOBUTENE POLYMER - A description is given of a semi-interpenetrating network having a first phase of a linear noncrosslinked isobutene polymer and a second phase of a crosslinked polymer, wherein the crosslinked polymer is obtained by crosslinking molecular enlargement reaction in the presence of the isobutene polymer. The crosslinked polymer is preferably obtained by free-radical polymerization of ethylenically unsaturated monomers comprising at least one polyethylenically unsaturated monomer. The networks are suitable as molding compounds having gas and moisture barrier effect or as adhesives. | 07-08-2010 |
Oliver Hildebrandt, Hornberg DE
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20100003903 | DEVICE FOR PROCESSING THE SURFACE OF SPHERICAL SHELLS - This disclosure concerns a device for machining surfaces, e.g., superfinishing, polishing, grinding or lapping spherical shells or flattened domes of a workpiece, or, for example, a ball joint, using a tool having a machining stone with a workpiece receiver, a first drive for an oscillating motion about a first axis of the workpiece, a tool holder and a second drive for an oscillating motion about a second axis of the tool holder, whereby the axes are an angle to one another. | 01-07-2010 |
20110306281 | FINISHING APPARATUS - The disclosure relates to a finishing apparatus for finish machining of rotationally symmetric workpiece surfaces having a finish belt guide which has a guiding body for guiding the finish belt, wherein the guiding body comprises a shell-like guiding surface along which the finish belt can be guided or is guided between an insertion end of the finish belt and a withdrawal end of the finish belt, wherein the guiding surface is mounted in a resiliently elastic manner in the radial direction, wherein, when seen in the circumferential direction, the guiding surface extends in a continuous manner between the insertion end of the finish belt and the withdrawal end of the finish belt over at least a part of the width of said guiding surface and is mounted in a resiliently elastic manner. | 12-15-2011 |
20130189909 | DEVICE FOR FINE-MACHINING A PERIPHERAL WORKPIECE SURFACE LOCATED ECCENTRICALLY IN RELATION TO A WORKPIECE AXIS OF A WORKPIECE - A device for fine-machining a peripheral workpiece surface which is arranged eccentrically in relation to a workpiece axis of a workpiece, in particular of a pin bearing of a crankshaft, includes a rotary drive device for rotatably driving the workpiece about the workpiece axis, a pressing device for pressing a fine-machining tool against the peripheral workpiece surface, and a bearing device for supporting the pressing device on a frame. The device further includes a force application device which applies deceleration and/or acceleration forces on a bearing member of the bearing device, with the bearing member moving back and forth between two reversal positions when the workpiece rotates. | 07-25-2013 |
20130189910 | FINISHING DEVICE FOR FINISH-MACHINING OF A WORKPIECE - A finishing device for finish-machining of a workpiece includes a force-generating device for generating a driving force, a force-transmitting arm and a pressing device for applying a working force to a finishing tool, and further a measuring device for measuring a deformation of a segment of the force-transmitting arm arranged in the force flux between the driving force and working force and/or for measuring a deformation force applied in the segment. | 07-25-2013 |
20140094099 | BELT FINISHING DEVICE, BELT FINISHING SYSTEM AND METHOD FOR PRODUCING A BELT FINISHING DEVICE - A belt finishing device includes a finishing belt, two bearing surfaces that are spaced-apart in a running direction of the finishing belt, and a pressing device for pressing the finishing belt against a workpiece surface. The pressing device has a pressure belt that is supported on the two spaced-apart bearing surfaces. At least one of a bearing surface and the pressure belt have a profile that deviates in a width direction of the finishing belt from a straight course. | 04-03-2014 |
20140134925 | METHOD AND DEVICE FOR FINISHING A WORKPIECE SURFACE - A method for finish-machining a workpiece surface includes moving the workpiece surface relative to an active area of the finishing tool in a rotation direction about a workpiece axis, and superimposing on the relative movement of the workpiece surface and the active area an additional oscillatory movement with an oscillation frequency lower than 20 kHz in a direction perpendicular to the workpiece surface. | 05-15-2014 |
20150013510 | DEVICE FOR THE FINE MACHINING OF A CIRCUMFERENTIAL WORKPIECE SURFACE AND METHOD FOR OPERATING THE DEVICE - A device for the fine machining of a circumferential workpiece surface arranged eccentrically relative to an axis of a workpiece. The device comprises a pressure mechanism configured to press a fine-machining tool against the circumferential workpiece surface. The device also includes a drive unit configured to drive an active section of the pressure mechanism via a first drive and a second drive. The first drive drives the active section in a movement plane that runs crosswise to the workpiece axis along a first movement trajectory. The second drive drives the active section along a second movement trajectory that is at an angle to the first movement trajectory. | 01-15-2015 |
20160031060 | DEVICE AND SYSTEM FOR FINISH-MACHINING A WORKPIECE IN THE FORM OF A CRANKSHAFT OR A CAMSHAFT - A device for finish-machining a workpiece in the form of a crankshaft or a camshaft includes a workpiece holder and a rotational drive configured to rotate the workpiece about a workpiece axis. A first finishing tool is configured to machine a main bearing which is concentric with the workpiece axis. A second finishing tool is configured to machine an additional bearing which is radially offset from the workpiece axis. A first tool drive is configured to generate an oscillating movement of the first finishing tool in a direction parallel to the workpiece axis. A second tool drive is configured to generate an oscillating movement of the second finishing tool which is independent of the movement of the first finishing tool in a direction parallel to the workpiece axis. | 02-04-2016 |
20160101496 | DEVICE FOR BAND FINISHING A WORKPIECE - A device for finishing a workpiece includes two pressing elements and a holding apparatus for holding the pressing elements. A finishing band is pressable against a workpiece surface to be finished. A flexurally resilient intermediate element is disposed so as to transmit a pressing force to the finishing band by means of a force-receiving surface and by means of a force-transmitting surface. The intermediate element or a plurality of them is configured to transmit pressing forces, which are offset relative to one another in a circumferential direction of the workpiece surface, to the finishing band. The force-transmitting surfaces of the intermediate element or the plurality of them are oriented in a substantially V-shaped manner relative to one another, and are substantially planar in an undeformed initial state and have a curvature in a same direction as the workpiece surface when there is a pressing force. | 04-14-2016 |
Peter Hildebrandt, Nurnberg DE
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20100049328 | GASTROENTEROLOGICAL MEDICAL DEVICE, IN PARTICULAR STENT FOR THE GALL OR PANCREATIC DUCT - A gastroenterological medical device, particularly a stent for the gall or pancreatic duct, has a substantially tubular, intrinsically stable carrier that is provided with a spacer layer that is attached to the carrier surface, and a layer of an electronegative glycosaminoglycan that is attached to the spacer layer. | 02-25-2010 |
Petra Hildebrandt, Ratingen DE
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20150008110 | PRESSURE SWITCH FOR A MOTOR VEHICLE - An actuating device for actuating a function on a motor vehicle includes a touch surface actuated by a user. The touch surface is arranged in such a way that it can be moved under pressure from a first end position to a second end position. An elastic reset urges the touch surface into the first end position. A contact switch is arranged between the touch surface and a support surface. A guide sleeve and a guide pin guide the touch surface when actuated. When moving the touch surface, the guide pin is moved in an axial direction into the sleeve and is secured against lateral movement in a small diameter section of the pin. However, the guide pin can be tipped in the sleeve about a pivot point in the small diameter section, thus preventing the touch surface from being jammed in the event of a decentralized impact. | 01-08-2015 |
Sebastian Hildebrandt, Berlin DE
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20130272039 | Procedures for the Operation of an Electrical Circuit - A method for operating an electrical circuit is described herein. The circuit includes a power converter having a plurality of switches and two capacitors that are parallel to the switches. The plurality of switches and the two capacitors are connected in series. The power converter has two AC voltage-sided connections and a measuring resistor is connected to the ground. A ground fault is detected by measuring a voltage drop in a measuring resistor. | 10-17-2013 |
Sven Hildebrandt, Laussnitz DE
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20130017762 | Method and Apparatus for Determining a Measure of a Thickness of a Polishing Pad of a Polishing MachineAANM Thaldorf; ChristianAACI Ottendorf-OkkrillaAACO DEAAGP Thaldorf; Christian Ottendorf-Okkrilla DEAANM Hildebrandt; SvenAACI LaussnitzAACO DEAAGP Hildebrandt; Sven Laussnitz DE - An apparatus for determining a measure of a thickness of a polishing pad of a polishing machine includes a detector and a determiner. The detector is configured to detect a position of a carrier of an element to be polished in a pressing direction while the element is pressed by the carrier in the pressing direction against the polishing pad with a defined pressure. The detector is further configured to output a signal indicative of the position of the carrier. The determiner is configured to determine the measure of the thickness of the polishing pad based on the signal indicative of the position of the carrier. | 01-17-2013 |
Thomas Hildebrandt, Pliening DE
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20110211202 | DEVICE AND METHOD FOR PRINTING A WRAPPER STRIP - An apparatus for printing a banding strip for documents of value, which is preferably moved relative to the apparatus, having a print head by means of which, upon an activation, more than nine dots can be printed, a circuit actuatable by print signals, which, in response to print signals, activates the print head in accordance with the print signals, in order to print patterns specified by the print signals, and a current supply unit for providing current for the circuit and by means thereof for the print head. | 09-01-2011 |
20150179013 | Method and Apparatus for Processing Value Documents - The present invention relates to the automatic removal of value document stacks from a container with the aid of a gripper. For separating different value document stacks, the container is subdivided into several storage regions by separator elements. Since the separator element positions of different value document containers may be different, for the container to be respectively processed it is ascertained at which positions along the container the separator elements are arranged. Ascertaining the separator element positions is effected independently of the gripper at a time before the gripper is moved toward the container. The ascertained information items about the separator element positions belonging to the container are then transferred to a gripper control device of the gripper, which is configured for controlling the motion of the gripper in order to remove value documents from the container. | 06-25-2015 |
20150274467 | Device and Method for Controlling the Tracking of a Value Document Stack - For continuously singling value documents from a value document stack, the value document stack is lifted and fed toward the singler. For controlling the feed of the value document stack, an image of a side of the value document stack is recorded and evaluated, in order to recognize the edges of the individual value documents. The feed of the value document stack is controlled in dependence on the number of value document edges which are ascertained in the recorded image. If the number of value document edges cannot, or not sufficiently, be ascertained, additionally a brightness of the image in this image portion is ascertained. Upon the singling of the value documents imaged in this image portion the feed of the value document stack is controlled in dependence on the brightness ascertained in this image portion. | 10-01-2015 |
Tomas Hildebrandt, Darmstadt DE
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20080270361 | Hierarchical metadata generator for retrieval systems - A computer-implemented method of locating information in a database of electronic documents includes defining fragments of the documents, associating the fragments with the document from which the fragments originated, and associating metadata with the fragments, where the metadata associated with a fragment includes metadata related to one or more topics of the fragment. A query for one or more documents containing information about a topic is received, and a document is located from the database based on a comparison of the query with the metadata associated with a fragment of the document. | 10-30-2008 |
20110093462 | HIERARCHICAL METADATA GENERATOR FOR RETRIEVAL SYSTEMS - A computer-implemented method of locating information in a database of electronic documents includes defining fragments of the documents, associating the fragments with the document from which the fragments originated, and associating metadata with the fragments, where the metadata associated with a fragment includes metadata related to one or more topics of the fragment. A query for one or more documents containing information about a topic is received, and a document is located from the database based on a comparison of the query with the metadata associated with a fragment of the document. | 04-21-2011 |
Victor Hildebrandt, Kirchen DE
Patent application number | Description | Published |
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20110310443 | DEVICE AND METHOD FOR SCANNING LARGE-FORMAT DOCUMENTS - A method for scanning large-format documents by way of a large-format scanner, which is connected to a PC ( | 12-22-2011 |
20140139888 | METHOD AND APPARATUS FOR SCANNING LARGE-FORMAT DOCUMENTS - A large-format scanner having an imaging element and connected to a PC by a standard interface of predetermined maximum bandwidth is provided with a variable-speed document feeder and with a device upstream of the imaging element for detecting the width transverse to the feed direction of a document being moved through the apparatus by the feeder. As soon as the document width is detected and before the document reaches the imaging element, any sensors of the imaging element that will not confront the document are turned off and the document speed is adjusted so that the sensors left on produce a data output of a bandwidth close to but below the maximum bandwidth of the interface, with wide documents being fed faster than narrow documents. | 05-22-2014 |
Wolfgang Hildebrandt, Siegburg DE
Patent application number | Description | Published |
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20130316838 | COUNTER TRACK JOINT WITH AXIAL DISPLACEMENT RANGE - A joint in the form of a counter track joint is disclosed that comprises a joint outer part with first outer ball tracks and second outer ball tracks; a joint inner part with first inner ball tracks and second inner ball tracks; wherein first aperture angles are respectively formed between tangents to contact points of a ball with the first outer ball track and with the first inner ball track, and second aperture angles are respectively formed between tangents to contact points between a ball with the second outer ball track and with the second inner ball track. The first aperture angles of the first track pairs open towards a first side of the joint, and the second aperture angles of the second track pairs open towards a second side of the joint., Outer axial play is provided between the joint outer part and the ball cage. Inner axial play is provided between the ball cage and the joint inner part. Axial play permits relative axial displacement of the joint inner part with respect to the joint outer part. | 11-28-2013 |
20150072795 | CONSTANT VELOCITY JOINT - A constant velocity joint comprises an outer joint part with a longitudinal axis and outer ball tracks, wherein the outer joint part comprises an attachment side and an aperture side; an inner joint part with a longitudinal axis and inner ball tracks; a torque transmitting ball in each pair of tracks; a ball cage with cage windows in which the balls are held, wherein in each angular position of the constant velocity joint there is enclosed an opening angle δ between an outer tangent T and an inner tangent T′ at the ball, wherein at least one of the pairs of tracks is designed such that, inside a small articulation angle range, which comprises at least the joint central plane EM, in at least one joint articulation angle β, an opening angle δ amounts to zero, and that inside a larger articulation angle range, an aperture side opening angle δ of a ball moving towards the aperture side of the outer joint part and an attachment side opening angle δ of a ball moving at the same joint articulation angle β towards the attachment side of the outer joint part do not equal zero and open in the same axial direction. | 03-12-2015 |
20150119152 | ROLLING BOOT WITH TRANSITION REGION - A rolling boot comprises a first fastening region for fastening the boot to a joint casing, a second fastening region for fastening the boot to a shaft, and a fold region between the first and the second fastening region with a first fold near to the first fastening region and a second fold near to the second fastening region. The boot further comprises, between the first fastening region and the first fold, a first transition region comprising a first flange neighbouring the first fastening region with a bottom. A ratio between a first minimal diameter D | 04-30-2015 |
20160053817 | CONSTANT VELOCITY JOINT IN THE FORM OF A COUNTER TRACK JOINT - A constant velocity joint comprises an outer joint part with a longitudinal axis and first and second outer ball tracks. The outer joint part comprises an attachment side and an aperture side. An inner joint part has a longitudinal axis and first and second inner ball tracks. with a torque transmitting ball | 02-25-2016 |