Stefan Roth
Stefan Roth, Hamburg DE
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20080318280 | COVER FOR AN ARRAY OF REACTION VESSELS FOR ONE-STEP OPERATION MODUS - The present invention relates to means for covering one or more sample(s) that are suitable to avoid or minimize evaporation and/or condensation of any vaporizable substance that may be present in the sample(s) or reaction mixture(s), in particular evaporation of substance at the fringes of a vessel or an array of vessels or condensation of said substance on the lid of a reaction vessel or a plate/block containing the sample(s) and/or the means for covering. This is achieved by providing a device comprising, among others, a means for positioning a covering means and a means for guiding at least one lid of the covering means. | 12-25-2008 |
20100150203 | Tempering apparatus with testing device and method for testing a tempering apparatus - The invention relates to a tempering apparatus for the execution of a tempering program for at least one sample, in particular PCR-sample, comprising: at least one tempering block, which is configured for the reception of at least one sample, at least one tempering device, which is arranged for tempering said at least one tempering block, at least one temperature measurement device, which is assigned to said tempering device, at least one control loop for the regulation of a temperature, to which at least one tempering device and at least one temperature measurement device, which is assigned to said at least one tempering device, are assigned to, at least one control device, which is configured for the control of the tempering of the at least one tempering block, wherein the tempering apparatus comprises at least two temperature measurement devices, which are assigned to at least one control loop, and that to the tempering apparatus a testing device for performing a test method is assigned to, wherein said testing device comprises a signal-connection to at least one of said at least two temperature measurement devices, such that by means of said signal-connection at least one testing quantity of the tempering apparatus is detectable, which characterizes the operational status of the tempering apparatus. The invention further relates to a method for testing of a tempering apparatus, wherein the method comprises the following steps: starting of the method; operation of at least said first tempering device for the duration of at least one first period from at least one first time; detection of at least one measurement temperature from said at least one first temperature measurement device, which is assigned to said first tempering device, at least at a second time; determining at least one first testing quantity of the tempering apparatus by using said at least one measurement temperature; and comparison of said first testing quantity with one reference quantity. | 06-17-2010 |
20120270308 | Pressing Arrangement for a Cover, in Particular in a Laboratory Apparatus, and Method for Pressuring by Using a Pressing Arrangement - The invention relates to a pressing arrangement for a cover, in particular in a laboratory thermostat, having at least: a first component disposed to exert an excitation force, a second component, in particular a plate component disposed to exert a pressing force Fz in at least one target position, a transmission device disposed for transmitting force from the first component to the second component, characterized in that the transmission device comprises a transmission component disposed to be driven by the first component and to drive the second component, and the transmission device comprises at least one elastic tensioning member disposed to be driven by the first component so as to change its tension and to drive the transmission component, and the transmission device or the transmission component causes the setting of the pressing force Fz in dependence on the target position. The invention further relates to a corresponding method for pressuring. | 10-25-2012 |
20130114639 | Tempering Apparatus with Testing Device and Method for Testing a Tempering Apparatus - The invention relates to a tempering apparatus for tempering sample comprising: at least one tempering block configured for receiving at least one sample, at least one tempering device arranged for tempering the tempering block, at least one temperature measurement device assigned to the tempering device, at least one control loop to which the tempering device and temperature measurement device are assigned to, at least one control device configured for control of the tempering of the tempering block, wherein the tempering apparatus comprises at least two temperature measurement devices assigned to the control loop, and that to the tempering apparatus a testing device for performing a test method is assigned to, wherein the testing device comprises a signal-connection to at least one of the at least two temperature measurement devices, such that at least one testing quantity of the tempering apparatus is detectable, which characterizes the operational status of the tempering apparatus. the invention further relates to a method for testing of a tempering apparatus. | 05-09-2013 |
Stefan Roth, Stuttgart DE
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20090155855 | COVER FOR SAMPLE WITH HOMOGENOUS PRESSURE APPLICATION - The present invention relates to means for covering one or more sample(s) that are suitable to avoid or minimize evaporation and/or condensation of any vaporizable substance that may be present in the sample(s) or reaction mixture(s), in particular evaporation of substance at the fringes of a vessel or an array of vessels or condensation of said substance on the lid of a reaction vessel or a plate/block containing the sample(s) and/or the means for covering. This is achieved by providing a device comprising, among others, a force distribution unit that comprises at least one medium or material that is unable to withstand a static shear stress and deforms continuously under the action of a shear force. In a preferred embodiment, this medium or material is a gas, a shear force. | 06-18-2009 |
Stefan Roth, Dresden DE
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20080295991 | Process for Producing Metal-Containing Castings, and Associated Apparatus - The invention relates to the field of materials sciences and relates to a method such as can be used, for example, for producing molded articles from metallic glasses. The object of the present invention lies in disclosing a method and an apparatus in which a good mold filling during casting is achieved in addition to high cooling rates. The object is attained by a method in which a metal-containing melt is introduced into an electrically conducting casting mold, the metal-containing melt and the mold being connected in an electrically conducting manner to the outputs of the same voltage source during the introduction into a casting mold, so that a preset current flows through the boundary interface between the melt and the mold. The object is furthermore attained through an apparatus in which there is an electrically conducting connection to a voltage source between a metal-containing melt and an electrically conducting mold for the melt. | 12-04-2008 |
Stefan Roth, Margetshochheim DE
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20110117308 | VACUUM INSULATION BOARD AND METHOD FOR PRODUCING THE SAME - A vacuum insulated panel, comprising a filler and a vacuum-tight high-barrier film envelope, with an air-permeable sheet element serving as a filter material for dust, wherein the sheet element consists of the same material as the sealing layer of the high-barrier film enveloping the vacuum insulated panel and passes through at least two of the sealing seams of the high-barrier film, and to a method for producing such a vacuum insulated panel, wherein the sheet element, in the form of a strip is folded along a central axis, is placed between two sealing films, and is bonded to the inwardly disposed sealing layers of the sealing films such that a joint is formed between the two sealing films, and the two sealing films are sealed together by means of a respective seam on each of the perpendicular sides, the strip-shaped sheet element being co-sealed into these seams. | 05-19-2011 |
Stefan Roth, Aichhalden DE
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20110290389 | ANTI-SKID SPIKE - An anti-skid spike which may be applied to an embedded opening on a running surface of, for example, a tire, having an insert piece and a base body with a molded flange and a recess for housing the insert piece. According to this invention, material and shape combinations not previously applied or possible can be achieved, whereby a housing selection is formed on the base body, at least partly enclosed by at least one sleeve piece and, in an assembled state, the sleeve piece is arranged at least partly in the region around the recess. | 12-01-2011 |
20120205018 | SPIKE HOLDER AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a spike arrangement that comprises a holding element ( | 08-16-2012 |
20120227880 | ANTI-SKID SPIKE - The invention relates to an anti-skid stud for a tire having a supporting part ( | 09-13-2012 |
Stefan Roth, Eisenbrechtshofen DE
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20120262156 | Machine With Relative Rotatable Members - The invention relates to a machine (R) comprising a first member ( | 10-18-2012 |
20130144436 | Manipulator Arrangement And Method For Operating The Manipulator Arrangement - A manipulator configuration according to the invention comprises at least one manipulator and at least one control device and features a mechanical energy storage device, which is configured for storing mechanical energy of at least one manipulator. | 06-06-2013 |
20140165771 | ROBOT ARM - The invention is concerning a robotic arm that features several consecutive mobile links and motors associated with axes relative to one another for the moving of the links. At least one of the links is selectively mountable in at least two configurations relative to its adjacent links. | 06-19-2014 |
Stefan Roth, Darmstadt DE
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20130142390 | MONOCULAR 3D POSE ESTIMATION AND TRACKING BY DETECTION - Methods and apparatus are described for monocular 3D human pose estimation and tracking, which are able to recover poses of people in realistic street conditions captured using a monocular, potentially moving camera. Embodiments of the present invention provide a three-stage process involving estimating ( | 06-06-2013 |
Stefan Roth, Margetschochheim DE
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20130149481 | EVACUATED SHEET MATERIAL FOR THERMAL INSULATION - A sheet material for thermal insulation, comprising a flat core of an open-pored material having two parallel extending surfaces, and a circumferential region inter-connecting the surfaces; a first barrier film in contact with a first surface of the core and comprising a sealing layer, and a fully circumferential protrusion of the first barrier film; a flat filter material in contact with a second surface of the open-pored core and disposed oppositely first barrier film and providing a fully circumferential protrusion a second barrier film in contact with the outer face of the flat filter material and comprising at least one sealing layer facing the flat filter material, and a fully circumferential protrusion of said second barrier film; a sealing seam extending circumferentially along the protrusion of the two films and fixing the two films to each other; wherein the filter material is welded circumferentially into the sealing seam, and wherein the volume between the two barrier films and the sealing seam is sealed and evacuated; and method for producing the insulation sheet. | 06-13-2013 |
Stefan Roth, Schluchtern DE
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20140002910 | MODIFIED RETROFOCUS-TYPE WIDE-ANGLE LENS | 01-02-2014 |
Stefan Roth, Hambrug DE
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20140094971 | Laboratory Machine and Method for the Automatic Treatment of Laboratory Samples - The invention relates to a program-controlled laboratory machine and to a method for the automatic program-controlled treatment of laboratory samples. The laboratory machine has a display having a first display area, via which program parameters that are required by the user are input, and has a second display area in which these input program parameters are shown. The performance of the treatment is effected automatically using the program parameters that are required by the user. | 04-03-2014 |
Stefan Roth, Melsungen DE
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20140336613 | INFUSION-TUBE CLAMP FOR AN INFUSION PUMP, AND A METHOD FOR USING SAID INFUSION-TUBE CLAMP - The invention relates to an infusion tube clamp for being inserted in an infusion pump comprising a base member having an infusion pump receiving area, a first clamping leg, and a second clamping leg for squeezing an infusion tube, wherein the two clamping legs are swivel-connected to each other at a first infusion tube clamp end. The infusion tube clamp also includes a click device for safely positioning the two clamping legs in more than one position relative to each other. | 11-13-2014 |