Patents by Inventor Joerg Peter
Joerg Peter 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).
-
Patent number: 8678397Abstract: In a U-cup based seal of a rod, the basic body of the U-cup 3 is recessed relative to a square cross-sectional shape in the region of a radially inner outer edge 18 on the low pressure side in order to obtain a space 17 between the U-cup 3 and the opening, i.e. the passage opening 16 of a sealing gap 15, leading into a rectangular groove 4 guiding the U-cup 3. This space 17 remains at least partially also upon pressurization such that the U-cup 3 complete remains in the groove 4 upon pressurization and is not extruded into the sealing gap 15. This considerably reduces wear of the U-cup 3. An inner surface 24 of the U-cup shows liquid dragging bore reliefs formed as recesses 25 in the inner surface 24 of the U-cup 3 for transferring hydraulic liquid, disposed on a surface of the translatory movable machine part 1, from a low-pressure side N of the U-cup to a high-pressure side H of the U-cup 3 upon translatory movement of the movable machine part 1.Type: GrantFiled: March 26, 2010Date of Patent: March 25, 2014Assignee: Trelleborg Sealing Solutions Germany GmbHInventors: Joerg Peter, Jean-Jacques Adolf, Holger Jordan
-
Publication number: 20140060619Abstract: An optical system (3) for transferring light energy from a light source (1), in particular a moving light source, to a common aperture independent of the location of the light source within a field of view, wherein the light energy distribution is preferably substantially uniform over the area of the common aperture. A detection system comprises a light source 1 for irradiating a spot on a moving object 0, an optical probe assembly 3 for collecting light energy from the irradiated spot on the subject 0 when within a field of view of the probe assembly 3, and a photodetector 4.Type: ApplicationFiled: October 11, 2011Publication date: March 6, 2014Inventors: Joerg Peter Feist, Sijiong Zhang
-
Patent number: 8653464Abstract: The invention relates to an imaging method for simultaneously determining in vivo distributions of bioluminescent and/or fluorescent markers and radioactive markers at identical projection angles, the distribution of the bioluminescent and/or fluorescent markers being determined by separate detection of photons having a first average energy, which are emitted by the bioluminescent and/or fluorescent markers, by means of at least one first detector and the distribution of the radioactive markers being determined by simultaneous separate detection of photons having a second average energy, which are emitted by the radioactive markers, by means of at least one second detector. Furthermore, it also relates to an apparatus for carrying out the imaging method, containing at least one micro lens array optical tomographic imaging system as first detector, at least one single photon emission computer tomography (SPECT) detector as second detector.Type: GrantFiled: October 10, 2008Date of Patent: February 18, 2014Assignee: Deutsches Krebsforschungszentrum Stiftung des Oeffentlichen RechtsInventor: Joerg Peter
-
Publication number: 20130245314Abstract: The present invention is an aliphatic or cycloaliphatic isocyanate obtained form a process comprising the steps of reacting an aliphatic or cycloaliphatic primary amine, with phosgene in the presence of an inert solvent, wherein the initial reaction temperature is between 100 and 130° C. and the temperature is subsequently ramped to 150 to 180° C. during the course of the reaction, the solvent to amine weight ratio is 95:5 to 80:20, the total reaction pressure is maintained between 50 and 350 psig and the amine is rapidly dispersed in the phosgene through injection in a region of high efficiency mixing.Type: ApplicationFiled: May 6, 2013Publication date: September 19, 2013Applicant: Dow Global Technologies LLCInventors: Rory D. Daussin, Paula A. Cameron, Lao-Jer Chen, Jorge Jimenez, Joerg-Peter Gehrke
-
Patent number: 8483565Abstract: A data transport card comprising an interface to receive high speed data streams from at least one client, and a pluggable conversion module which converts said data streams into optical data signals and couples these optical data signals into at least one wavelength division multiplexing channel for transport of said optical data signals via an optical fiber.Type: GrantFiled: August 6, 2010Date of Patent: July 9, 2013Assignee: ADVA Optical Networking SEInventors: Joerg-Peter Elbers, Klaus Grobe
-
Patent number: 8455695Abstract: The present invention is a process for aliphatic or cycloaliphatic isocyanate. The process comprises reacting an aliphatic or cycloaliphatic primary amine, with phosgene in the presence of an inert solvent wherein the initial reaction temperature is between 100 and 130° C. and the temperature is subsequently ramped to 150 to 180° C. during the course of the reaction, the solvent to amine weight ratio is 95:5 to 80:20, the total reaction pressure is maintained between 50 and 350 psig and the amine is rapidly dispersed in the phosgene through injection in a region of high efficiency mixing.Type: GrantFiled: May 7, 2010Date of Patent: June 4, 2013Assignee: Dow Global Technologies LLCInventors: Rory D. Daussin, Paula A. Cameron, Lao-Jer Chen, Jorge Jimenez, Joerg-Peter Gehrke
-
Publication number: 20130094221Abstract: A light integrator having four parallelepipedal glass plates which have an identical width. Each plate has an inner side and an outer side with a length, as well as a first and a second longitudinal side and two end faces with a height, the plates are arranged relative to one another such that they enclose a parallelepipedal open cavity extending over the length, the glass plates being bonded to one another. The inner sides of the plates are subdivided into, in each case, a mirror-coated, optically active surface and an adhesive surface, and the inner side bearing with its adhesive surface of in each case one glass plate indirectly via adhesive against the first longitudinal side of another glass plate. The inner side of said glass plates have a groove running in a longitudinal direction and acting as an adhesive trap adjoining the optically active surface.Type: ApplicationFiled: May 24, 2011Publication date: April 18, 2013Inventors: Torsten Goletz, Joerg-Peter Schmidt, Jan Werschnik
-
Publication number: 20120328239Abstract: A method for automatic confirmation of an optical network element optical modules each having multiple fibres; a fibre shuffle interconnector having ports to which said optical modules are connected; and a configuration unit which performs an automatic configuration of said optical network element by controlling all optical modules connected to said fibre shuffle interconnector to transmit a fibre identifier associated with a fibre of the respective optical module to the respective port of said fibre shuffle interconnector to which said optical module is connected, wherein said fibre shuffle interconnector forwards the received fibre identifier via another port of said fibre shuffle interconnector to another optical module of said optical network element which detects said forwarded fibre identifier being monitored by said configuration unit to generate a connectivity matrix indicating the connection of said optical modules to said fibre shuffle interconnector on the basis of the detected fibre identifiers.Type: ApplicationFiled: December 14, 2011Publication date: December 27, 2012Applicant: ADVA AG Optical NetworkingInventors: Cornelius FUERST, Joerg-Peter ELBERS, Andreas FAERBERT
-
Patent number: 8228974Abstract: A device that detects an effect which distorts a communication signal in a serial communication channel comprises an input, a detector connected to the input, a demultiplexer having a data input connected to the output of the detector, and an evaluator at each output of the demultiplexer. The input receives the distorted communication signal from the communication channel. The detector detects a feature in a symbol of the distorted communication signal and outputs the detected feature. The demultiplexer outputs the detected feature and has a plurality of control inputs. A differently delayed symbol (i?1, 1, i+1) of the communication signal is applied to each input to switch the detected feature present at the input of the demultiplexer to an output of the demultiplexer specified by the symbols present at the control inputs.Type: GrantFiled: October 11, 2005Date of Patent: July 24, 2012Assignee: Ericsson ABInventors: Julien Nicholas Vincent Poirrier, Stefan Herbst, Joerg-Peter Elbers, Helmut Griesser
-
Publication number: 20110293265Abstract: An optical access network has a first and a second network-side termination node, the first including a first transceiver arrangement connected to a first optical link, configured to send a first signal to a customer side termination node including a transceiver for receiving the first signal, and the second including a second transceiver arrangement connected to a second optical link and configured for sending a second signal to a transceiver of a customer-side termination node via the second link. The transceiver of the customer side termination node has a loopback element emitting a monitoring signal back to the network side termination nodes. Both network-side termination nodes have a link failure detector receiving the monitoring signal.Type: ApplicationFiled: May 11, 2011Publication date: December 1, 2011Inventors: Klaus Grobe, Joerg-Peter Elbers
-
Publication number: 20110275854Abstract: The present invention is a process for aliphatic or cycloaliphatic isocyanate. The process comprises reacting an aliphatic or cycloaliphatic primary amine, with phosgene in the presence of an inert solvent wherein the initial reaction temperature is between 100 and 130° C. and the temperature is subsequently ramped to 150 to 180° C. during the course of the reaction, the solvent to amine weight ratio is 95:5 to 80:20, the total reaction pressure is maintained between 50 and 350 psig and the amine is rapidly dispersed in the phosgene through injection in a region of high efficiency mixing.Type: ApplicationFiled: May 7, 2010Publication date: November 10, 2011Applicant: Dow Global Technologies Inc.Inventors: Rory D. Daussin, Paula A. Cameron, Lao-Jer Chen, Jorge Jimenez, Joerg-Peter Gehrke
-
Patent number: 8041414Abstract: The invention relates to a dual-modality imaging system and a method for dual-modality imaging of an imaged object, wherein a magnetic resonance imaging (MRI) apparatus for acquiring MRI data and at least one optical imaging detector for acquiring optical imaging data are arranged to acquire the MRI data and the optical imaging data of the imaged object (10) simultaneously, the at least one optical imaging detector being a non-contact optical imaging detector.Type: GrantFiled: September 4, 2007Date of Patent: October 18, 2011Assignee: DKFZ Deutsches Krebsforschungszentrum Stiftung Des Offentlichen RechtsInventors: Joerg Peter, Michael Bock, Reiner Umathum
-
Publication number: 20110242930Abstract: This disclosure relates to a static phosgene mixer, and more generally, to an apparatus for mixing of fluid components such as phosgene and amine during an highly reactive, chemical reaction that is vulnerable to the creation of undesired by-products, and equipment fouling. A guide element is disposed in the static mixer to divert the incoming flow of phosgene around the guide element and create an annular mixing passage in the static mixer. This allows for the use of an increased external radius of the effective phosgene flow while maintaining phosgene velocity by creating a blockage of the flow. The same flow, when transformed from a circular configuration to an annular configuration has an increased external radius, and a greater quantity of MDA jets can be placed along the increased radius, thus increasing the overall homogeneity of the mixture.Type: ApplicationFiled: June 17, 2011Publication date: October 6, 2011Applicant: Dow Global Technologies LLCInventors: Paul A. Gillis, Joerg-Peter Gehrke, Artur Klinger
-
Publication number: 20110228630Abstract: Excessive residence time in the conduits located between the outlet of a static mixer and a reactor/separator reservoir can lead to undesired by-products, formation of solids, and conduit fouling. This disclosure relates to an improved configuration for a static mixer with reduced transitory time to help reduce the creation of undesired by-products and fouling during the process of mixing, and more particularly to a phosgene reactor comprising a short or very short conduit for reducing the transit time from the static mixer to a reactor/separator reservoir to one second or less.Type: ApplicationFiled: March 16, 2010Publication date: September 22, 2011Applicant: DOW GLOBAL TECHNOLOGIES, INC.Inventors: Paul A. Gillis, Joerg-Peter Gehrke, Artur Klinger, Hua Bai
-
Publication number: 20110230679Abstract: This disclosure relates to a static phosgene mixer, and more generally, to an apparatus for mixing of fluid components such as phosgene and amine during an highly reactive, chemical reaction that is vulnerable to the creation of undesired by-products, and equipment fouling. A guide element is disposed in the static mixer to divert the incoming flow of phosgene around the guide element and create an annular mixing passage in the static mixer. This allows for the use of an increased external radius of the effective phosgene flow while maintaining phosgene velocity by creating a blockage of the flow. The same flow, when transformed from a circular configuration to an annular configuration has an increased external radius, and a greater quantity of MDA jets can be placed along the increased radius, thus increasing the overall homogeneity of the mixture.Type: ApplicationFiled: March 16, 2010Publication date: September 22, 2011Applicant: DOW GLOBAL TECHNOLOGIES, INC.Inventors: Paul A. Gillis, Joerg-Peter Gehrke, Artur Klinger
-
Patent number: 8014683Abstract: A transmitter for an optical RZ-DPSK communication signal comprises a source for an optical carrier, an electro-optical modulator which comprises at least one element having an optical path length adapted to be varied by an electrical driver signal for intensity modulating the optical carrier based on the driver signal, and a driver circuit for generating the driver signal from an electrical communication signal. The driver signal is an impulse-type signal having two types of impulses spaced in time by a neutral signal state, wherein in the presence of the neutral state of the driver signal at the modulator, the transmission of the modulator becomes zero, and the two types of impulses each cause a transmission different from zero and a phase which is specific for the type of the impulses in the modulator.Type: GrantFiled: July 1, 2004Date of Patent: September 6, 2011Assignee: Ericsson ABInventors: Horst Wernz, Joerg-Peter Elbers, Helmut Griesser
-
Publication number: 20110190419Abstract: The present invention provides a blend comprising one or more epoxy resins and a mixture which comprises 0.3 to 0.9 amine equivalent, per equivalent of epoxide of the epoxy resin used, of a hardener component a) and as hardener component b) a compound of the formula I, a process for preparing this blend, the use of the blend of the invention for producing cured epoxy resin, and an epoxy resin cured with the blend of the invention.Type: ApplicationFiled: July 17, 2009Publication date: August 4, 2011Applicant: BASF SEInventors: Lars Wittenbecher, Michael Henningsen, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies, Erhard Jacobi
-
Publication number: 20110180970Abstract: The present invention provides a process for producing moldings, the curing of the mold being carried out using a blend comprising one or more epoxy resins and a mixture, the curing component a) being used within the mixture in the range from 0.3 to 0.9 amine equivalent per equivalent of epoxide of the epoxy resin used, and the hardener component b) being a compound of the formula I.Type: ApplicationFiled: July 17, 2009Publication date: July 28, 2011Applicant: BASF SEInventors: Lars Wittenbecher, Michael Henningsen, Gregor Daun, Dieter Flick, Joerg-Peter Geisler, Juergen Schillgalies, Erhard Jacobi
-
Publication number: 20110178328Abstract: The present disclosure relates, according to some embodiments, to apparatus, systems, and/or methods for fractionating a feed mixture comprising, for example, one or more isocyanates, light components, solvents and/or heavier components. In some embodiments, fractionating an isocyanate feed mixture may comprise distilling the feed mixture in a non-adiabatic fractionating apparatus comprising a prefractionating section and/or column and a main section and/or column, which comprises a rectification section, a side section, and a stripping section. For example, isocyanates may be separated from light component(s), solvent(s) and/or heavier component(s). A fractionating apparatus may be configured and arranged, in some embodiments, as a dividing wall column. According to some embodiments of the disclosure, apparatus, systems, and/or methods may be energy efficient and/or may have a broad operating range.Type: ApplicationFiled: October 1, 2009Publication date: July 21, 2011Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Andrei S. Merenov, Luca Balbo, Douglas A. Stallard, John G. Pendergast, Joerg-Peter Gehrke, Amilcar R. Collado, David D. Hibbitts
-
Publication number: 20110172458Abstract: The present disclosure relates, according to some embodiments, to apparatus, systems, and/or methods for fractionating a feed mixture comprising, for example, one or more isocyanates, light components, solvents and/or heavier components. In some embodiments, fractionating an isocyanate feed mixture may comprise distilling the feed mixture in a non-adiabatic fractionating apparatus comprising a prefractionating section and/or column and a main section and/or column, which comprises a rectification section, a side section, and a stripping section. For example, isocyanates may be separated from light component(s), solvent(s) and/or heavier component(s). A fractionating apparatus may be configured and arranged, in some embodiments, as a dividing wall column. According to some embodiments of the disclosure, apparatus, systems, and/or methods may be energy efficient and/or may have a broad operating range.Type: ApplicationFiled: October 1, 2009Publication date: July 14, 2011Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: Andrei S. Merenov, Luca Balbo, Douglas A. Stallard, John G. Pendergast, JR., Joerg-Peter Gehrke, Amilcar R. Collado, David D. Hibbitts