Patents by Inventor Rainer Neumann
Rainer Neumann 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: 10336244Abstract: An arrangement for producing a glare-free high-beam for vehicles is disclosed with headlights, which have a plurality of LEDs controllable by an ADB control and regulating unit and that a front camera is provided which is connected with the ADB control and regulating unit and which is designed to transmit information about oncoming and/or preceding vehicles to the ADB control unit, the arrangement being characterized in that the headlights are designed to generate an ADB illumination area asymmetrically only for an area of the own lane and that the headlights are designed to generate for an area of the oncoming lane only a low-beam area and a high-beam area. A method for producing an asymmetrical, glare-free high-beam is also disclosed.Type: GrantFiled: September 18, 2018Date of Patent: July 2, 2019Assignee: Varroc Lighting Systems, s.r.o.Inventors: Rainer Neumann, Vladimír Kub{hacek over (e)}na
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Publication number: 20190084471Abstract: An arrangement for producing a glare-free high-beam for vehicles is disclosed with headlights, which have a plurality of LEDs controllable by an ADB control and regulating unit and that a front camera is provided which is connected with the ADB control and regulating unit and which is designed to transmit information about oncoming and/or preceding vehicles to the ADB control unit, the arrangement being characterized in that the headlights are designed to generate an ADB illumination area asymmetrically only for an area of the own lane and that the headlights are designed to generate for an area of the oncoming lane only a low-beam area and a high-beam area. A method for producing an asymmetrical, glare-free high-beam is also disclosed.Type: ApplicationFiled: September 18, 2018Publication date: March 21, 2019Applicant: Varroc Lighting Systems, s.r.o.Inventors: Rainer NEUMANN, Vladimír KUBENA
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Patent number: 9010221Abstract: Hand pliers for assembly purposes includes an assembly limb and a handle limb rotatably connected to one another via a first link joint. The handle limb is divided into an off-handle lever and a handle-near lever and these two levers are rotatably connected to one another by a bolt via a second link joint, wherein a tension wheel and a ratchet wheel with external toothing connected torsionally proof to it are pivotably arranged on the bolt side by side in axial direction, and the tension wheel engages into a tension device that connects both handle limbs to one another, and a spring-loaded dog ratchet is arranged at the handle-near lever, engaging into the ratchet wheel in such a manner that when the handle-near lever makes a latching movement it permits a rotation of the ratchet wheel on closing the pliers, but prevents its rotation in the opposite direction.Type: GrantFiled: October 22, 2010Date of Patent: April 21, 2015Assignee: Vulkan Lokring-Rohrverbindungen GmbH & Co. KGInventor: Rainer Neumann
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Patent number: 8550678Abstract: A headlight for a motor vehicle with light unit for daytime and nighttime front navigation light and a supplemental distance light unit, in addition to an at least one optical module (3), with light source (2). The light sources (61, 62) of the supplemental unit (7) are supplied with alternating electric current, for creation of the front nighttime navigation light when supplied with low electric current, or the front daytime navigation light when supplied with medium electric current, and when supplied with the highest electric current, a supplemental distance beam in addition to the distance light beam emerging from the optical module (3).Type: GrantFiled: February 25, 2011Date of Patent: October 8, 2013Assignees: Varroccorp Holding BV, Varroc Engineering Private Limited, Varroc Lighting Systems S.R.O.Inventors: Milan Cejnek, Rainer Neumann, Zdenek Geryk
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Patent number: 8369925Abstract: A method to derive anatomical structures from non-invasive imaging technologies is provided. Non-invasive imaging technologies are computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET), surface scans and others. Imaging data obtained by a non-invasive technology is used to create a surface contour. The imaging data is transmitted to a rapid prototyping apparatus as readable data. With this readable data the rapid prototyping apparatus establishes a positive or negative surface model, such as a fixation device, a mask, or a prosthesis, or other instruments for medical purposes.Type: GrantFiled: October 13, 2010Date of Patent: February 5, 2013Assignees: DKFZ Deutsches Krebforschungszentrum Stiftung des oeffentlichen Rechts, Ruprecht-Karls-Universitaet HeidelbergInventors: Frederik Giesel, Christian Zechmann, Hendrik Von Tengg-Kobligk, Marc Muenter, Juergen Debus, Rainer Neumann, Ulrike Ute Neumann née Pitsch
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Publication number: 20120247283Abstract: The invention relates to a hand pliers for assembly purposes, more particularly for the assembly of pipe connections at pipe systems, the pliers comprised of two limbs which are rotatably connected to one another via a first link joint (1) and which by means of this link joint (1) are divided into an assembly limb and a handle limb (2,3), wherein the first handle limb (3) is divided into an off-handle lever (14) and into a handle-near lever (15) and wherein these two levers (14, 15) are rotatably connected to one another by means of a bolt (16) via a second link joint, wherein a tension wheel (17) and a ratchet wheel (18) with external toothing (27) connected torsionally proof to it are pivotably arranged on the bolt side by side (16) in axial direction, and wherein the tension wheel (17) engages into a tension means (20) that connects both handle limbs (2,3) to one another, and wherein a spring-loaded dog ratchet (25) is arranged at the handle-near lever (15), the dog ratchet engaging into the ratchet wheelType: ApplicationFiled: October 22, 2010Publication date: October 4, 2012Applicant: VULKAN LOKRING-ROHRVERBINDUNGEN GMBH & CO. KGInventor: Rainer Neumann
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Publication number: 20110228546Abstract: A headlight for a motor vehicle with light unit for daytime and nighttime front navigation light and a supplemental distance light unit, in addition to an at least one optical module (3), with light source (2). The light sources (61, 62) of the supplemental unit (7) are supplied with alternating electric current, for creation of the front nighttime navigation light when supplied with low electric current, or the front daytime navigation light when supplied with medium electric current, and when supplied with the highest electric current, a supplemental distance beam in addition to the distance light beam emerging from the optical module (3).Type: ApplicationFiled: February 25, 2011Publication date: September 22, 2011Applicant: Visteon Global Technologies, Inc.Inventors: Milan Cejnek, Rainer Neumann, Zdenek Geryk
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Publication number: 20110118527Abstract: A method to derive anatomical and/or pathological structures from non-invasive imaging technologies is provided. Non-invasive imaging technologies are computed tomography (CT), magnetic resonance imaging (MRI), positron emission tomography (PET), surface scans and others. Imaging data obtained by non-invasive technology is used to create a surface contour. The imaging data is transmitted to rapid prototyping apparatus readable data. At hand of this readable data the rapid prototyping apparatus establishes a positive or negative surface model, such as a fixation device, a mask or a prosthesis or other instruments for medical purposes.Type: ApplicationFiled: October 13, 2010Publication date: May 19, 2011Inventors: Frederik Giesel, Christian Zechmann, Hendrik Von Tengg-Kobligk, Marc Muenter, Juergen Debus, Rainer Neumann, Ulrike Ute Neumann née Pitsch
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Publication number: 20100308523Abstract: A tool for installation of a pipe connection that has a pipe connection sleeve and two pinch collets that can be pressed onto it. The tool has two clamping jaws oriented parallel to one another, which can move relative to one another. Each jaw has at least one gripping section configured in U shape. The tool has a threaded spindle that connects the clamping jaws with one another, by means of which the clamping jaws can be moved towards one another during installation of the pipe connection.Type: ApplicationFiled: June 4, 2009Publication date: December 9, 2010Inventor: Rainer Neumann
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Patent number: 7188984Abstract: An LED headlamp array having discrete LED light source modules, where each light source module has an LED light source, optics dedicated to each LED light source, and a faceted reflector.Type: GrantFiled: April 17, 2003Date of Patent: March 13, 2007Assignee: Visteon Global Technologies, Inc.Inventors: Edwin Mitchell Sayers, Jeffrey Erion, Rainer Neumann, Jeyachandrabose Chinniah, Leonard Livschitz, Scott West
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Patent number: 7140278Abstract: A pair of manual tongs comprising two limbs which are rotatably connected in a common first rotational axis. The first limb is separated into two levers in its lever section, the two levers being rotatably connected in a first articulation, in a second rotational axis parallel to the common first rotational axis. A means of traction connects the second limb to the lever of the first limb, which is situated at a distance from the handle. The means of traction can be shortened by means of a pivotal movement of the lever of the first limb, which is situated close to the handle, above the second rotational axis. The areas of use of the manual tongs are often difficult to access. According to the invention, the second limb of the inventive manual tongs is thus separated into a lever situated at a distance from the handle and a lever situated close to the handle and the two levers are rotatably connected in a second articulation, in a third rotational axis which is parallel to the common first rotational axis.Type: GrantFiled: February 26, 2002Date of Patent: November 28, 2006Assignee: Vulkan Lokring GmbH & Co. KGInventors: Rainer Neumann, Thomas Böker, Rolf Nuyken
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Patent number: 7112703Abstract: A process for the production of bisphenol-A having low concentration of sulphur is disclosed. The process comprise a) reacting phenol with acetone in the presence of a sulfonic acid ion exchanger to form a product mixture containing water, bisphenol-A/phenol adduct, phenol and sulfurous particles, and b) filtering the product mixture to separate the sulfurous particles to obtain a purified product mixture that contains water, phenol and bisphenol-A/phenol adduct. In one embodiment of the process further comprise distilling the purified product mixture to remove the water to obtain a first material system that contains said adduct and phenol, crystallizing the adduct, and removing the phenol by filtration using a filtering apparatus to obtain crystalline adduct.Type: GrantFiled: January 26, 2005Date of Patent: September 26, 2006Assignee: Bayer MaterialScience AGInventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Patent number: 7078573Abstract: A process for producing bisphenol A is disclosed. The process entails a) reacting phenol with acetone in the presence of an acidic catalyst to form a reaction mixture that includes bisphenol A and water, and b) removing water from the reaction mixture by distillation in a column to obtain a bottom product, and c) separating bisphenol-A/phenol adduct from the reaction mixture by crystallization and filtration. The bottom temperature of the column is 100 to 150° C., the overhead temperature of the column is 20 to 80° C., the absolute pressure is 50 to 300 mbar at the head of the column and 100 to 300 mbar at the bottom of the column, and wherein said (c) is carried out before or after said (b).Type: GrantFiled: January 26, 2005Date of Patent: July 18, 2006Assignee: Bayer Materialscience AGInventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Publication number: 20060063906Abstract: A process for the preparation of polycarbonate by the phase interface process is disclosed. The process includes (a) preparing a sodium hydroxide solution by chloralkali electrolysis, the solution containing not more than 30 ppm sodium chlorate relative to the weight of sodium hydroxide, and (b) reacting an aqueous solution of said sodium hydroxide with at least one dihydoxydiarylalkane to obtain a solution of disodium salt and (c) reacting said solution of disodium salt with phosgene in the presence of at least one organic solvent, a chain terminator and optionally a branching agent to obtain an oligocarbonate, and (d) condensing the oligocarbonate in the presence of at least one catalyst to obtain a material system containing polycarbonate and organic solvent and (e) separating off of the organic phase from said material system. The polycarbonate prepared by the inventive process is characterized by its low yellowness index.Type: ApplicationFiled: September 14, 2005Publication date: March 23, 2006Inventors: Ulrich Blaschke, Stefan Westernacher, Wolfgang Ebert, Rainer Neumann
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Publication number: 20050215833Abstract: A process for the production of bisphenol-A having low concentration of sulphur is disclosed. The process comprise a) reacting phenol with acetone in the presence of a sulfonic acid ion exchanger to form a product mixture containing water, bisphenol-A/phenol adduct, phenol and sulfurous particles, and b) filtering the product mixture to separate the sulfurous particles to obtain a purified product mixture that contains water, phenol and bisphenol-A/phenol adduct. In one embodiment of the process further comprise distilling the purified product mixture to remove the water to obtain a first material system that contains said adduct and phenol, crystallizing the adduct, and removing the phenol by filtration using a filtering apparatus to obtain crystalline adduct.Type: ApplicationFiled: January 26, 2005Publication date: September 29, 2005Inventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Publication number: 20050177007Abstract: A process for producing bisphenol A is disclosed. The process entails a) reacting phenol with acetone in the presence of an acidic catalyst to form a reaction mixture that includes bisphenol A and water, and b) removing water from the reaction mixture by distillation in a column to obtain a bottom product, and c) separating bisphenol-A/phenol adduct from the reaction mixture by crystallization and filtration. The bottom temperature of the column is 100 to 150° C., the overhead temperature of the column is 20 to 80° C., the absolute pressure is 50 to 300 mbar at the head of the column and 100 to 300 mbar at the bottom of the column, and wherein said (c) is carried out before or after said (b).Type: ApplicationFiled: January 26, 2005Publication date: August 11, 2005Inventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Publication number: 20050177006Abstract: The present invention relates to a process for preparing bisphenol A in which the phenol and acetone are reacted to give bisphenol A in the presence of a sulfonic acid ion-exchanger in at least one reactor, and in which the reactor, at the time when it is started up, is filled with sulfonic acid ion-exchanger with a bulk volume of 30 to 70 vol. % of the total reactor volume.Type: ApplicationFiled: January 26, 2005Publication date: August 11, 2005Inventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Publication number: 20050176918Abstract: A process for the production of bisphenol A is disclosed. The process entails a) mixing phenol and acetone to form a mixture, and b) bringing the mixture to a temperature of 48 to 54° C. to form a warm mixture, and c) commencing a reaction between phenol and acetone upon contacting the warm mixture with an acid ion exchange catalyst to form a product mixture that contains bisphenol A. The bisphenol A may be extracted from the product mixture by crystallization and filtration.Type: ApplicationFiled: January 26, 2005Publication date: August 11, 2005Inventors: Rainer Neumann, Ulrich Blaschke, Stefan Westernacher
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Patent number: 6919487Abstract: The present application relates to a process for producing high-purity bis(4-hydroxyaryl)alkanes from adducts of bis(4-hydroxyaryl)alkanes and aromatic hydroxy compounds, which are obtained by acid-catalysed reaction of the aromatic hydroxy compounds with ketones.Type: GrantFiled: December 7, 2000Date of Patent: July 19, 2005Assignee: Bayer AktiengesellschaftInventors: Rainer Neumann, Rolf Lanze, Frieder Heydenreich, Michael Bödiger, Michael Prein
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Patent number: 6906227Abstract: The application relates to a process for producing high-purity bis(4-hydroxyaryl)alkanes from adducts of bis(4-hydroxyaryl)alkanes and aromatic hydroxy compounds, which are obtained by acid-catalysed reaction of the aromatic hydroxy compounds with ketones.Type: GrantFiled: December 7, 2000Date of Patent: June 14, 2005Assignee: Bayer AktiengesellschaftInventors: Rainer Neumann, Rolf Lanze, Frieder Heydenreich, Michael Bödiger, Michael Prein