Patent application number | Description | Published |
20090219590 | METHOD AND APPARATUS FOR THE PRODUCTION OF POLARIZATION HOLOGRAMS - The present invention relates to a method for the production of polarization holograms, an apparatus for the production of polarization holograms and the use of the polarization holograms according to the invention as data stores, security features or diffractive optical elements for performing conventional optical functions. | 09-03-2009 |
20150032054 | PISTON PUMP AND DEVICE FOR FEEDING AND METERING A FLUID FOR MEDICAL PURPOSES BY MEANS OF A PISTON PUMP - A piston pump is described for pumping a fluid, comprising at least two cylinders each having a piston which is movable inside the associated cylinder along the longitudinal axis of the cylinder by means of a drive, wherein cylinders are attached to a common pump flange. In each cylinder a chamber is formed having a volume that changes when the associated piston is moved in the cylinder. The pump flange extends along the direction of motion of the pistons, and at least one inlet port and one outlet port are attached to the pump flange, whose longitudinal axes run along the pump flange. A central valve plate is attached to the side of the pump flange facing away from the cylinders that bear on the pump flange and continuously rotates transversely to the pump flange during pumping operation of the piston pump. Respective passages are introduced to the pump flange in the region of each inlet and outlet port, and cylinder openings are introduced to the pump flange in the region of each cylinder. The valve plate has at least two cavities on the flange side, of which a first cavity coincides, upon rotation of the valve plate to a first angular position, with a cylinder opening of a first cylinder and a passage of the outlet port, while the second cavity coincides in this first angular position with the passage of the inlet port and a cylinder opening in the second cylinder. The first cavity then coincides, upon rotation of the valve plate to a second angular position, with the passage in the outlet port and a cylinder opening in the second cylinder, while the second cavity coincides in this second angular position with the passage in the inlet port and a cylinder opening in the first cylinder. | 01-29-2015 |
20150032055 | DEVICE FOR SUPPLYING AND METERING A FLUID FOR MEDICINAL PURPOSES - A device is described for supplying and metering a fluid for medical purposes, at least comprising one pump for pumping the fluid and at least one element through which the fluid is conveyed. At least one recess is provided in the element, which is tightly covered by a sensor component composed of a pressure sensitive material, wherein the material of the element is harder than that of the sensor component. The apparatus also has a force sensor with which pressure-induced changes of the sensor component in the region of the recess can be measured. | 01-29-2015 |
20150064036 | PISTON PUMP - A piston pump is described for pumping a fluid. The pump includes at least one cylinder having a piston movable inside the cylinder along the longitudinal axis of the cylinder by a drive, each cylinder having at an end face a mounting flange having at least one cylinder opening, and a chamber having a volume that changes when the associated piston is moved in the cylinder. The piston pump has an inlet port for supplying and an outlet port for draining the fluid. A rotatable valve plate is arranged on the other side of the mounting flange. The mounting flange has at least one passage in the region of the inlet port and the outlet port, respectively, through which the fluid can flow between the inlet port and/or the outlet port and the other side of the mounting flange. The valve plate has fluid-transporting means by which, upon rotation of the valve plate at least one cylinder opening can be connected to a passage of the inlet and/or the outlet port. | 03-05-2015 |
20150297850 | SMALL, LOW-NOISE SIDE CHANNEL COMPRESSOR, IN PARTICULAR FOR DEVICES IN VENTILATION THERAPY - The invention relates to a small, low-noise side channel compressor for producing a defined volumetric flow, such as is needed in particular for devices for ventilation therapy. This is achieved by means of a new type of shape of the blade chambers ( | 10-22-2015 |
Patent application number | Description | Published |
20090238808 | Process for the identification of novel enzyme interacting compounds - The present invention relates to methods for the characterization of enzymes or of enzyme-compound complexes, wherein the enzyme is obtained from a protein preparation with the help of at least one broad spectrum ligand immobilized on a solid support and wherein the enzyme is characterized by mass spectrometry. These methods are useful for the screening of non-immobilized compound libraries, selectivity profiling of lead compounds and mechanism of action studies in living cells. | 09-24-2009 |
20120178180 | METHODS FOR THE IDENTIFICATION OF ZAP-70 INTERACTING MOLECULES AND FOR THE PURIFICATION OF ZAP-70 - The invention provides in a first aspect a method for the identification of an ZAP-70 interacting compound, comprising the steps of a) providing a protein preparation containing phosphorylated ZAP-70, b) contacting the protein preparation with aminopyrido-pyrimidine ligand 24 immobilized on a solid support under conditions allowing the formation of an aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex, c) incubating the aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex with a given compound, and d) determining whether the compound is able to separate phosphorylated ZAP-70 from the immobilized aminopyrido-pyrimidine ligand 24. In a second aspect, the present invention relates to A method for the identification of an ZAP-70 interacting compound, comprising the steps of a) providing a protein preparation containing phosphorylated ZAP-70, b) contacting the protein preparation with ligand aminopyrido-pyrimidine ligand 24 immobilized on a solid support and with a given compound under conditions allowing the formation of an aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex, and c) detecting the aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex formed in step b). In a third aspect, the invention provides a method for the identification of an ZAP-70 interacting compound, comprising the steps of: a) providing two aliquots of a protein preparation containing phosphorylated ZAP-70, b) contacting one aliquot with aminopyrido-pyrimidine ligand 24 immobilized on a solid support under conditions allowing the formation of an aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex, c) contacting the other aliquot with aminopyrido-pyrimidine ligand 24 immobilized on a solid support and with a given compound under conditions allowing the formation of an aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex, and d) determining the amount of aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex formed in steps b) and c). In a forth aspect, the invention relates to a method for the identification of an ZAP-70 interacting compound, comprising the steps of: a) providing two aliquots comprising each at least one cell containing phosphorylated ZAP-70, b) incubating one aliquot with a given compound, c) harvesting the cells of each aliquot, d) lysing the cells in order to obtain protein preparations, e) contacting the protein preparations with aminopyrido-pyrimidine ligand 24 immobilized on a solid support under conditions allowing the formation of an aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex, and f) determining the amount of aminopyrido-pyrimidine ligand 24—phosphorylated ZAP-70 complex formed in each aliquot in step e). | 07-12-2012 |
Patent application number | Description | Published |
20080212632 | Integrated tapered diode laser arrangement and method for producing it - An integrated tapered diode laser arrangement comprises an injector region ( | 09-04-2008 |
20090212307 | Light-emitting diode chip comprising a contact structure - In a luminescence diode chip having a radiation exit area ( | 08-27-2009 |
20090257466 | Optoelectronic Semiconductor Component and Method for the Production of an Optoelectronic Semiconductor Device - In at least one embodiment, the optoelectronic semiconductor component includes an optically active area that is formed with a crystalline semiconductor material that contains at least one of the substances gallium or aluminum. Furthermore, the semiconductor component contains at least one facet on the optically active area. Furthermore, the semiconductor component contains at least one boundary layer, containing sulfur or selenium, with a thickness of up to five monolayers, wherein the boundary layer is located on the facet. Such a semiconductor component has a high destruction threshold relative to the optical powers that occur during operation of the semiconductor component. | 10-15-2009 |
20110198639 | Radiation Emitting Body and Method for Producing a Radiation-Emitting Body - A radiation-emitting body comprising a layer sequence, having an active layer ( | 08-18-2011 |
20120248494 | Optoelectronic Semiconductor Chip and Method for Fabricating an Optoelectronic Semiconductor Chip - An optoelectronic semiconductor chip, comprising: a radiation out-coupling side ( | 10-04-2012 |
20130292736 | THIN-FILM ENCAPSULATION, OPTOELECTRONIC SEMICONDUCTOR BODY COMPRISING A THIN-FILM ENCAPSULATION AND METHOD FOR PRODUCING A THIN-FILM ENCAPSULATION - A thin-film encapsulation for an optoelectronic semiconductor body includes a PVD layer deposited by a PVD method, and a CVD layer deposited by a CVD method, wherein the CVD layer is applied directly on the PVD layer, and the CVD layer is etched back such that the CVD layer only fills weak points in the PVD layer. | 11-07-2013 |
20140080286 | METHOD FOR PRODUCING A SEMICONDUCTOR BODY - A method of producing a semiconductor body includes providing a semiconductor wafer having at least two chip regions and at least one separating region arranged between the chip regions, wherein the semiconductor wafer includes a layer sequence, an outermost layer of which has, at least within the separating region a transmissive layer transmissive to electromagnetic radiation, carrying out at least one of: removing the transmissive layer within the separating region, applying an absorbent layer within the separating region, increasing the absorption coefficient of the transmissive layer within the separating region, and separating the chip regions along the separating regions by a laser. | 03-20-2014 |
Patent application number | Description | Published |
20120182119 | APPARATUS FOR SERVICING A FIELD DEVICE FROM A REMOTE TERMINAL - An apparatus for servicing a field device from a remote terminal, wherein the field device has an onsite display/servicing capability and is connected to a fieldbus of process automation technology. The remote terminal and the field device communicate with one another via at least one defined transmission protocol. A web server is integrated in the field device, in a Plant Access Point or in the remote terminal; the web server provides all requested device information, which is the so called firmware, of the field device in the form of dynamically produced contents to the remote terminal. A communication driver specific to the applied transmission protocol and a browser are integrated in the remote terminal. The communication driver emulates the protocol of the onsite display/servicing capability of the field device on the remote terminal and the dynamically produced contents are displayed on a display of the remote terminal via the web browser, so that the onsite display/servicing capability at the field device and the display/servicing capability at the remote terminal are identical. | 07-19-2012 |
20130031285 | APPARATUS FOR DETERMINING AND/OR MONITORING A CHEMICAL OR PHYSICAL PROCESS VARIABLE IN AUTOMATION TECHNOLOGY - An apparatus for determining and/or monitoring a chemical or physical, process variable in automation technology, comprising: a superordinated control unit; and a transmitter electronics having a first interface, a second interface and a third interface. The transmitter electronics communicates with the superordinated control unit by means of the first interface via a bus protocol. The transmitter electronics can be connected with a service unit via the second interface; and the third interface has a plurality of data channels for corresponding data source components; and wherein individual data channels are addressable and tunable via the service unit as a function of the connected data source components, so that data selected from the data for the connected data source components can be transmitted at the same time in at least one telegram to the superordinated control unit. | 01-31-2013 |
20150180972 | Method for Transferring Data from a Field Device to a Web Browser - A method for transferring static data and dynamic data from a measuring point at least comprising a field device of process automation technology containing a Web server to a Web browser having tabbed navigation. The static data comprises at least an identification of the measuring point, characterized in that the identification of the measuring point is displayed in the title of a tab of the Web browser having tabbed navigation. Also contemplated is a field device for performing the method. | 06-25-2015 |
Patent application number | Description | Published |
20130247354 | Method for Manufacturing a Trough Mirror for Solar Through - The invention relates to a method for manufacturing a trough mirror for a solar trough, in particular longitudinal solar trough mirrors for solar power stations. One object is to provide a method for manufacturing a trough mirror for a solar trough mirror power station which reduces the costs for installing the solar power station. | 09-26-2013 |
20140096375 | CHEMICALLY TREATED CURRENT COLLECTOR FOIL MADE OF ALUMINIUM OR AN ALUMINIUM ALLOY - The invention relates to a current collector foil made of aluminium or an aluminium alloy, to the use of the current collector foil for batteries or accumulators, in particular lithium-ion accumulators, and to a method for producing the current collector foil. The object of providing a current collector foil, which has very good properties with regard to conductivity and tensile strength, and which can also be produced economically, is achieved in that the current collector foil has an acid-pickled or alkali-pickled surface. | 04-10-2014 |
20140320992 | Edge-sealed mirror and a method for its manufacture - The invention relates to a mirror comprising a reflective surface formed from a composite of a reflective film and a substrate, wherein the reflective film is disposed on the substrate and comprises at least one polymer layer and a metal layer disposed underneath the at least one polymer layer. It is the requirement of the invention to propose a mirror which can be manufactured in a simple way and at the same time comprises an improved corrosion behaviour. According to a first teaching of the present invention the stated requirement is met in that a sealing seam is provided for corrosion protection at least in certain areas, the sealing seam being formed by bonding the polymer layer to the substrate in a material-locking manner, wherein the metal layer is interrupted in the area of the sealing seam. | 10-30-2014 |
Patent application number | Description | Published |
20100125397 | DRIVE LINE OPERATION METHOD - The invention concerns a method for operating a vehicle drive train, whereby the drive train comprises a drive unit, a transmission, and an all-wheel splitter having an automatically operating clutch, positioned between the transmission and the output, whereby the clutch of the all-wheel splitter is operated in a continuous slip mode and in a way that it is splits a transmission output torque in the sense of a variable torque distribution to driven axles of the output, whereby the split of the transmission output torque to the driven axles, is performed by a control unit, being implemented into the all-wheel drive strategy in a way that the transmission output torque, less a predetermined nominal torque being set by the all-wheel drive strategy, is transferred to a first axle, and the nominal torque is transferred to a second axle. In this invention, when defined operating conditions are met, a clutch monitoring function is activated and the nominal torque, set by the all-wheel strategy, is replaced by a torque definition of the clutch monitoring function in a way that, first, the torque which is transferred by clutch to the second driven axle, is increased, then being kept constant, and thereafter again reduced. | 05-20-2010 |
20100130328 | DRIVE LINE OPERATION METHOD - A method of operating a vehicle drive train, whereby the drive train comprises a drive unit, a transmission, and an all-wheel splitter having an automatically operating clutch, positioned between the transmission and the output. The clutch is operated in a continuous slip mode and in such a way that the all-wheel splitter splits the transmission output torque for variable torque distribution to driven axles. The splitting of the output torque to the driven axles is performed by a control unit, implemented into the all-wheel drive strategy, so that the output torque, less a predetermined nominal torque, is transferred to a first axle, and the nominal torque is transferred to a second axle. When defined operating conditions are met, a limiting of the torque, set by the drive unit, and/or the nominal torque, set by the all-wheel strategy, occurs to avoid a thermal overloading of the clutch of the all-wheel splitter. | 05-27-2010 |
20120041652 | DETERMINATION METHOD FOR ACTUATION TOUCH POINT PRESSURE VALUE OF A FRICTION SHIFT ELEMENT - A method of determining an applied actuation touch point pressure value of a frictionally engaged shift element of a transmission at which transmission, via the shift element, is approximately zero, and an increase in pressure relates to an increase of the power transmission via the shift element. The method includes supplying a predefined pressure to the shift element at which power transmission is zero. Increasing the target pressure by an offset pressure to transfer the shift element into a predefined operating state which initiates time monitoring. Determining a characteristic of the actual pressure. After a testing time, a monitoring period is compared with a reference period. When the monitoring period is less than or equal to the reference period, the applied pressure is set to be equivalent with the target pressure. | 02-16-2012 |
20120041656 | OPERATION METHOD OF A TRANSMISSION DEVICE - A method of operating a transmission device comprising at least one input shaft and at least two output shafts. Torque that is present at the input shaft can be distributed between the two output shafts with a variable degree of distribution which can be changed according to the operating state depending on a transmission capability of at least one shift element. When a request to set a predefined degree of distribution is received, a mechanical self-locking torque of the transmission device—which influences the degree of distribution between the output shafts and is dependent upon the torque present at the input shaft—is determined, and a difference between the mechanical self-locking torque and a target overall locking torque of the transmission device that is equivalent to the required degree of distribution is determined. The transmission capability of the at least one shift element is set depending on this difference. | 02-16-2012 |
20120247611 | METHOD FOR QUICKLY FILLING A HYDRAULICALLY ACTUATED MULTIPLE DISC SHIFTING ELEMENT OF A MOTOR VEHICLE TRANSMISSION - A method of the rapid filling of a hydraulically actuated multiple-disk shifting element ( | 10-04-2012 |