Patents by Inventor Bernhard Glaser
Bernhard Glaser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9787883Abstract: A testing device for carrying out investigations on a test body, which testing device comprises a rail guide with a slide unit coupled to a drive unit for acceleration, on which slide unit the test body is arranged, wherein the drive unit is connected to a control unit and at least one image capturing unit is provided for capturing image data of the test body. The at least one image capturing unit is arranged on a further slide unit, which is arranged on a further rail guide running parallel to the rail guide of the slide unit of the test body, wherein the further slide unit of the at least one image capturing unit comprises a separate drive unit for accelerating the further slide unit, which drive unit is connected to the control unit. Further, embodiments of the invention relate to a use of such a testing device.Type: GrantFiled: May 7, 2014Date of Patent: October 10, 2017Assignee: Frontone GmbHInventors: Klaus Matlschweiger, Michael Roller, Bernhard Glaser, Helmut Ruoff
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Publication number: 20160119511Abstract: A testing device for carrying out investigations on a test body, which testing device comprises a rail guide with a slide unit coupled to a drive unit for acceleration, on which slide unit the test body is arranged, wherein the drive unit is connected to a control unit and at least one image capturing unit is provided for capturing image data of the test body. The at least one image capturing unit is arranged on a further slide unit, which is arranged on a further rail guide running parallel to the rail guide of the slide unit of the test body, wherein the further slide unit of the at least one image capturing unit comprises a separate drive unit for accelerating the further slide unit, which drive unit is connected to the control unit. Further, embodiments of the invention relate to a use of such a testing device.Type: ApplicationFiled: May 7, 2014Publication date: April 28, 2016Inventors: Klaus Matlschweiger, Michael Roller, Bernhard Glaser, Helmut Ruoff
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Patent number: 9146101Abstract: The invention relates to a device for determining the position of a first shaft (10) and of a second shaft (12) that is joined to the first shaft by means of a coupling (14), with respect to each other, having a first measurement unit being placed on a circumferential surface of the first shaft and a second measurement unit being placed on a circumferential surface of the second shaft, wherein at least one of the two measurement units has means (20) for producing at least one light beam bundle (22) and at least one of the two measurement units has detection means (24, 25, 26) in order to detect the impingement position of the light beam bundle on at least one detection area (24, 25, 26).Type: GrantFiled: November 14, 2013Date of Patent: September 29, 2015Assignee: PRUFTCHNIK DIETER BUSCH AGInventors: Gianluca Canu, Bernhard Glaser, Volker Konetschny, Martin Wegener
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Publication number: 20140139823Abstract: The invention relates to a device for determining the position of a first shaft (10) and of a second shaft (12) that is joined to the first shaft by means of a coupling (14), with respect to each other, having a first measurement unit being placed on a circumferential surface of the first shaft and a second measurement unit being placed on a circumferential surface of the second shaft, wherein at least one of the two measurement units has means (20) for producing at least one light beam bundle (22) and at least one of the two measurement units has detection means (24, 25, 26) in order to detect the impingement position of the light beam bundle on at least one detection area (24, 25, 26).Type: ApplicationFiled: November 14, 2013Publication date: May 22, 2014Applicant: Pruftechnik Dieter Busch AGInventors: Gianluca Canu, Bernhard Glaser, Volker Konetschny, Martin Wegener
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Patent number: 7498391Abstract: Cationic polyvinyl acetals are prepared by copolymerizing one or more cationic N-alkyldiallylammonium salt monomers with one or more vinyl esters of branched or unbranched carboxylic acids having 1 to 15 carbon atoms, hydrolyzing the resulting copolymers to copolymers containing ?50 mol % vinyl alcohol units, and acetalizating the vinyl alcohol units with one or more aliphatic aldehydes having 1 to 15 carbon atoms, their acetals, and/or hemiacetals, wherein the copolymerization takes place in a mixture of water and monovalent aliphatic alcohol having a water content of 2% to 35% by weight.Type: GrantFiled: May 9, 2006Date of Patent: March 3, 2009Assignee: Kuraray Europe GmbHInventors: Abdulmajid Hashemzadeh, Bernhard Glaser
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Publication number: 20060264572Abstract: Cationic polyvinyl acetals are prepared by copolymerizing one or more cationic N-alkyldiallylammonium salt monomers with one or more vinyl esters of branched or unbranched carboxylic acids having 1 to 15 carbon atoms, hydrolyzing the resulting copolymers to copolymers containing >50 mol % vinyl alcohol units, and acetalizating the vinyl alcohol units with one or more aliphatic aldehydes having 1 to 15 carbon atoms, their acetals, and/or hemiacetals, wherein the copolymerization takes place in a mixture of water and monovalent aliphatic alcohol having a water content of 2% to 35% by weight.Type: ApplicationFiled: May 9, 2006Publication date: November 23, 2006Applicant: Wacker Polymer Systems GmbH & Co. KGInventors: Abdulmajid Hashemzadeh, Bernhard Glaser
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Patent number: 6870009Abstract: Low molecular weight polyvinyl acetals have a solution viscosity of from 2 to 12 mPas and a degree of polymerization Pw less than 200, and are obtained by hydrolyzing a vinyl ester polymer having a solution viscosity of from 1.0 to 1.6 mPas until the content of vinyl alcohol units is ?50 mol %, to produce a polyvinyl alcohol whose solution viscosity is from 1.0 to 2.0 mPas, and then acetalizing the resultant polyvinyl alcohol. The products may be used as binders and films of increased adhesion to substrates.Type: GrantFiled: August 13, 2002Date of Patent: March 22, 2005Assignee: Wacker Polmer Systems GmbH & Co. KGInventors: Kurt Stark, Bernhard Glaser, Werner Bauer, Peter Tschirner
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Patent number: 6794477Abstract: Silane-modified polyvinyl acetals are obtained by copolymerizing a) vinyl esters of C1-15 alkylcarboxylic acids having from 1 to 15 carbon atoms, and optionally (meth)acrylates C1-15 of alcohols, olefins, dienes, vinylaromatics, or vinyl halides, with b) from 0.02 to 20.0 % by weight of an ethylenically unsaturated, hydrolyzable silicon compounds or hydrolyzable mercaptosilanes; hydrolyzing the resulting vinyl ester copolymers to 50 mol % or more of vinyl alcohol units; and acetalizing vinyl alcohol units with a C1-15 aliphatic or aromatic aldehydes, wherein from 5 to 50 % by weight of a mixture of comonomers a) and silane comonomers b), based on the total weight of comonomers a) and b), is used as an initial charge, and the remainder is metered in during polymerization, such that the ratio between the comonomers a) and silane comonomers b) remains constant throughout the polymerization, resulting in a homogeneous polymer.Type: GrantFiled: August 13, 2002Date of Patent: September 21, 2004Assignee: Wacker Polymer Systems GmbH & Co. KGInventors: Kurt Stark, Bernhard Glaser, Christian Hoegl, Karl-Heinz Eichel
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Patent number: 6756442Abstract: The invention relates to silane-modified polyvinyl acetals obtained by acetalizing partially hydrolyzed or fully hydrolyzed vinyl ester polymers having at least 50 mol % of vinyl alcohol units with one or more aldehydes, optionally in the form of their hemiacetals or their acetals, where at least one aldehyde contains hydrolyzable silane groups.Type: GrantFiled: August 13, 2002Date of Patent: June 29, 2004Assignee: Wacker Polymer Systems GmbH & Co. KGInventors: Kurt Stark, Thomas Kornek, Bernhard Glaser, Karl-Heinz Eichel
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Publication number: 20030045633Abstract: The invention relates to silane-modified polyvinyl acetals obtained by acetalizing partially hydrolyzed or fully hydrolyzed vinyl ester polymers having at least 50 mol % of vinyl alcohol units with one or more aldehydes, optionally in the form of their hemiacetals or their acetals, where at least one aldehyde contains hydrolyzable silane groups.Type: ApplicationFiled: August 13, 2002Publication date: March 6, 2003Inventors: Kurt Stark, Thomas Kornek, Bernhard Glaser, Karl-Heinz Eichel
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Publication number: 20030044611Abstract: Silane-modified polyvinyl acetals are obtained by copolymerizing a) vinyl esters of C1-15 alkylcarboxylic acids having from 1 to 15 carbon atoms, and optionally (meth)acrylates C1-15 of alcohols, olefins, dienes, vinylaromatics, or vinyl halides, with b) from 0.02 to 20.0% by weight of an ethylenically unsaturated, hydrolyzable silicon compounds or hydrolyzable mercaptosilanes; hydrolyzing the resulting vinyl ester copolymers to 50 mol % or more of vinyl alcohol units; and acetalizing vinyl alcohol units with a C1-15 aliphatic or aromatic aldehydes, wherein from 5 to 50% by weight of a mixture of comonomers a) and silane comonomers b), based on the total weight of comonomers a) and b), is used as an initial charge, and the remainder is metered in during polymerization, such that the ratio between the comonomers a) and silane comonomers b) remains constant throughout the polymerization, resulting in a homogeneous polymer.Type: ApplicationFiled: August 13, 2002Publication date: March 6, 2003Inventors: Kurt Stark, Bernhard Glaser, Christian Hoegl, Karl-Heinz Eichel
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Publication number: 20030040575Abstract: Low molecular weight polyvinyl acetals have a solution viscosity of from 2 to 12 mPas and a degree of polymerization Pw less than 200, and are obtained by hydrolyzing a vinyl ester polymer having a solution viscosity of from 1.0 to 1.6 mPas until the content of vinyl alcohol units is ≧50 mol %, to produce a polyvinyl alcohol whose solution viscosity is from 1.0 to 2.0 mPas, and then acetalizing the resultant polyvinyl alcohol. The products may be used as binders and films of increased adhesion to substrates.Type: ApplicationFiled: August 13, 2002Publication date: February 27, 2003Applicant: Wacker Polymer Systems GmbH & Co. KGInventors: Kurt Stark, Bernhard Glaser, Werner Bauer, Peter Tschirner
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Patent number: 5281202Abstract: A device is disclosed for draining flexible fluid containers, in particular blood bags which form part of an extracorporeal system in a single needle-type arrangement, having a movable plate (4b) and a fixed plate (4a) in which both plates are configured to confront a flexible fluid container. A force member (14), and a force transfer means (8, 18), are arranged in such a way that the force acting upon the movable plate (4b) increases as the container is drained.Type: GrantFiled: September 3, 1992Date of Patent: January 25, 1994Assignee: Fresenius AGInventors: Wolfram Weber, Hans J. Neumann, Thomas Scherer, Bernhard Glaser