111results about How to "Technically simple" patented technology

Sheaths of fabric material are compressed on either side of a separator by manipulating internal and external catheters to form disks which sandwich the neck of an aneurysm to obliterate the aneurysm.

Disclosed are cooking devices having inspection systems including: a distance sensor and a digital optical recognition device. The distance sensor detects the position of the food product placed in the cooking device and the digital optical recognition device captures a series of images for the purpose of food product recognition. Once the food product is recognized, the operator is provided with the correct cooking cycle / program for the position and type of food product placed in the cooking device. The inspection systems also ensure that the food product has been properly cooked at the end of the cooking cycle / program. The inspection systems ensure: (1) the food product is correctly recognized; (2) the cooking cycle / program is correctly selected; (3) the correct cooking cycle / program is followed to completion and (4) the quality of the cooked food product meets expected standards.

A computed tomography apparatus has a gantry with a measuring opening, with an x-ray source movable around the measuring opening for irradiating an examination area from different directions, a detector for registering corresponding sets of projection data, and at least one support table having a support plate. The gantry can be moved into a use position independently of the support table and the support table is fashioned such that the support plate extends through the measuring opening when the gantry assumes a use position.

A semiconductor component has a plurality of GaN-based layers, which are preferably used to generate radiation, produced in a fabrication process. In the process, the plurality of GaN-based layers are applied to a composite substrate that includes a substrate body and an interlayer. A coefficient of thermal expansion of the substrate body is similar to or preferably greater than the coefficient of thermal expansion of the GaN-based layers, and the GaN-based layers are deposited on the interlayer. The interlayer and the substrate body are preferably joined by a wafer bonding process.

A ceramic drill bit comprising a cylindrical shank and a shaped portion extending axially in line with the shank and having a free end forming the tip of the bit, a relief face extending from each main cutting edge with a relief angle lying in the range 4° to 10° approximately relative to a plane perpendicular to the axis of rotation of the bit, and two notches forming two secondary cutting faces extending from the central edge with positive cutting angles lying in the range 10 to 70 approximately relative to the axis of rotation of the bit.

An indexable milling insert, including an upperside, an underside parallel to an imaginary reference plane, and two cutting edges. Each cutting edge includes a cutting edge line and is formed between a chip surface included in the upperside and a first clearance surface extending between the upperside and the underside, the first clearance surface forming an acute, nominal first clearance angle (α) with a normal to the reference plane. Each cutting edge includes a main edge, which is at least partly convexly curved as viewed in plane elevation from above, and which extends from an initial end, which determines the maximal cutting depth of the milling insert, to a corner edge having a radius of curvature that is smaller than the radius of curvature of the main edge, the main edge rising in the direction from the initial end toward the corner edge such that the distance thereof to the underside successively increases in the direction. A second clearance surface is formed between the cutting edge line and the first clearance surface, the second clearance surface having a width of at most 0.3 mm and a nominal second clearance angle (λ) that is smaller than the first clearance angle. The second clearance surface is of uniform width and the second clearance angle decreases successively in the direction from the initial end toward the corner edge.

A method for detecting objects in the surroundings of a vehicle. The method includes reading in a first image, of a vehicle camera, which represents the surroundings taken using a first exposure time and reading in a second image of the vehicle camera, which was taken after the first image and using a second exposure time, the second exposure time differing from the first exposure time, and extracting an image detail from the second image, the image detail representing a smaller area of the surroundings than the first image. During the extracting, a position of the image detail in the second image is determined based on at least one parameter which represents information on travel of the vehicle and / or a position of an infrastructure measure in front of the vehicle and / or which is independent of a moving object that was detected in a preceding step in the image detail.

A device which is suitable for integration into a timepiece, in particular in the form of a timepiece module, another type of watch module or a basic watch movement. The device includes at least one opening, in each of which an associated image guide is mounted, and for each of these image guides the device including means for fastening the image guide in the associated opening, such that the image guide allows display information displayed on a representation plane to be reproduced on a display plane.

The invention relates to a system for driving a fuel pump in a turbine engine, said system comprising an electric motor and fluid flow assistance means controlled by a control valve. In said system, the control valve is a regulator valve the opening of which is controlled as a function of information representative of the speed of the pump, and / or the speed of the turbine engine, and / or the flow rate of fuel delivered to the turbine engine. As a result, operating safety of the turbine engine can be increased in the event of the electric motor failing or of its electricity generator failing, and the weight / size / cost ratios of the drive system are improved.

The present invention relates to diarylphenoxyaluminum compounds which are obtainable by reacting a bis(diarylphenol) ligand of the formula (I)with an alkylaluminum compound and / or a complex aluminum hydride.The invention moreover relates to the use of such diarylphenoxyaluminum compounds as catalysts.Moreover, the invention relates to a method of producing isopulegol by cyclization of citronellal in the presence of diarylphenoxyaluminum compounds as catalysts.The invention also relates to a method of producing menthol by cyclization of citronellal in the presence of diarylphenoxyaluminum compounds as catalysts and subsequent hydrogenation.

Disclosed are cooking devices having inspection systems including: a distance sensor and a digital optical recognition device. The distance sensor detects the position of the food product placed in the cooking device and the digital optical recognition device captures a series of images for the purpose of food product recognition. Once the food product is recognized, the operator is provided with the correct cooking cycle / program for the position and type of food product placed in the cooking device. The inspection systems also ensure that the food product has been properly cooked at the end of the cooking cycle / program. The inspection systems ensure: (1) the food product is correctly recognized; (2) the cooking cycle / program is correctly selected; (3) the correct cooking cycle / program is followed to completion and (4) the quality of the cooked food product meets expected standards.

The invention provides methods and compositions for hybridizing at least one molecule to a target. The invention may, for example, eliminate the use of or reduce the dependence on formamide in hybridization. Compositions for use in the invention include an aqueous composition comprising at least one nucleic acid sequence and at least one polar aprotic solvent in an amount effective to denature double-stranded nucleotide sequences.

Ladder, in particular for a swimming pool, comprising two uprights (1) and at least one rung (2) fastened to the uprights, the rung (2) comprising, at its ends, a tubular sleeve (3) coaxially surrounding the corresponding upright (1), and a tubular locking insert ring (4) being engaged between the upright (1) and the sleeve (3) in order to lock the rung (2) axially on the upright (1); the insert ring (4) possesses, at each rung end (2), an outer cross section decreasing continuously from the bottom upwards and has a longitudinal slot (5) on at least most of its height; the tubular sleeve (3) has an inner shape complementary to the outer shape of the ring (4), with an inner cross section decreasing continuously from the bottom upwards; a longitudinal groove (15) / key (16) assembly fixes the sleeve and the insert ring together in terms of rotation in order to stabilize the ladder.

A combined fluid-air evaporator having at least two separate duct systems is described, through which separate material flows may be conducted, at least one of the two duct systems having a free surface which may be brought into thermal contact with an air flow, and the at least two duct systems being at least partially in thermal contact with one another. Furthermore, a ventilation arrangement for a building is described using the combined fluid-air evaporator, in which a used air flow directed out of the building, which is in thermal contact with an outside air flow via an air-air heat exchanger, comes into thermal contact with the combined fluid-air evaporator, through which a refrigerant and an exothermic fluid pass, the refrigerant circulating in the loop of a heat pump, whose condenser is connected downstream in the flow direction from the air-air heat exchanger in the heated outside air flow, and the exothermic fluid circulates in the loop of a heat accumulator system.

A radiator module for commercial motor vehicles, in particular for agricultural tractors, has a support plate fixed to the chassis and at least one coolant radiator fixed to the support plate. The radiator has a radiator block and two coolant tanks oriented at opposite ends of the block with one tank adjacent the support plate and one spaced away form the support plate. In order to increase the cooling performance of the radiator module despite keeping the installation space above the support plate constant it is proposed that the coolant tank near the plate is constructed from two mutually complementing tank parts. The first tank part is assigned to the radiator block and has an encircling flange for pressure sealed attachment of the coolant radiator on the support plate. A second tank part is assigned to the support plate. By dividing the coolant tank into two parts, one on the radiator block and one on the support plate the effective heat sink area of the coolant radiator can be substantially increased. On the one hand the enlargement is due to the fact that the flange encircling the first tank part also serves to attach the coolant radiator on the support plate and in this region an assembly gap is therefore left between these components. On the other hand the enlargement is due to the fact that by moving part of the coolant tank under the surface of the support plate, the overall height of the coolant radiator is increased accordingly.

The present invention relates to diarylphenoxyaluminum compounds which are obtainable by reacting a bis(diarylphenol) ligand of the formula (I)with an alkylaluminum compound and / or a complex aluminum hydride.The invention moreover relates to the use of such diarylphenoxyaluminum compounds as catalysts.Moreover, the invention relates to a method of producing isopulegol by cyclization of citronellal in the presence of diarylphenoxyaluminum compounds as catalysts.The invention also relates to a method of producing menthol by cyclization of citronellal in the presence of diarylphenoxyaluminum compounds as catalysts and subsequent hydrogenation.

There is described a method and a system for cleaning an ink chamber (1) of a printing unit. The system includes a storage tank (10) which via a high-pressure pump (9) is connected with a hydrophore (2). In the hydrophore a high pressure is built up, and the hydrophore is connected with cleaning nozzles (40) via a valve (5). Thus it becomes possible to inject a shot of cleaning liquid into the chamber by switching the valves (5). The cleaning nozzles are preferably designed as a mushroom-shaped plug (40) with a stem (41) which is mounted in the chamber wall and which has a circular domed top (43) of elastic, resilient material. When injecting cleaning liquid, the elastic plug will spray cleaning liquid out into the chamber, and after shutting off the pressure, there will be a self-closing effect.

A semiconductor component has a plurality of GaN-based layers, which are preferably used to generate radiation, produced in a fabrication process. In the process, the plurality of GaN-based layers are applied to a composite substrate that includes a substrate body and an interlayer. A coefficient of thermal expansion of the substrate body is similar to or preferably greater than the coefficient of thermal expansion of the GaN-based layers, and the GaN-based layers are deposited on the interlayer. The interlayer and the substrate body are preferably joined by a wafer bonding process.

A device for operating a parking facility, including a database in which one or multiple vehicle property / properties is / are stored for different vehicle types, and a processor which is designed to ascertain a type of a vehicle based on the recorded image of the vehicle and to read the vehicle property / properties corresponding to the ascertained vehicle type out of the database, the processor being further designed to ascertain a parking position for the vehicle in the parking facility based on the one or multiple read-out vehicle property / properties. A method for operating a parking facility, a parking system for vehicles, and a computer program are also described.

A positioning device includes a housing and a shaft that is able to be swiveled about a centrical position relative to the housing, at whose one end an element that is to be positioned is attachable. Furthermore, the positioning device has a swivel drive and a position measuring device. A cable, for the electrical connection of swivelable parts in the positioning device to a stationary unit, has a spiral-shaped course leading radially outwardly, starting from the shaft that is located in the centrical position.

The invention provides methods and compositions for hybridizing at least one molecule to a target. The composition comprises at least one nucleic acid sequence, formamide, and a hybridization solution, wherein the concentration of formamide is less than or equal to 25%.

A positioning device includes a swiveling shaft, at one end of which an element to be positioned may be attached, a swivel drive, made up of a rotor, which is movable relative to a stator, a position measuring device, made up of two parts movable relative to each other, and a roller bearing, which includes several rolling elements. The rotor of the swivel drive and a first part of the position measuring device are connected to the shaft in a rotatably fixed manner. The rolling elements are made of a ceramic material.

The present invention provides improved methods for assessing the level of MGMT activity in a variety of biological preparations. MGMT, a DNA repair enzyme, can reduce the chemotherapeutic efficacy of alkylating agents by repairing the damage that alkylating agents do to tumor cell DNA. The methods of the present invention can be used, inter alia, to measure MGMT levels and to thereby predict the clinical response to alkylating agents. The present invention includes three preferred assays for assessment of MGMT activity: (1) the immunoassay technique, (2) the labeled O6—BG technique, and (3) the fluorescence polarization technique. Kits useful for the performance of such assays are also provided.

A method and apparatus for producing very pure carbon dioxide containing gas and thermal energy and the use of such apparatus and method are described. The production apparatus (PA) includes at least one catalytic combustion unit (2) with at least one catalytic burner (NCB) for catalytic combustion of fuel, for burning the fuel efficiently at a temperature of 350 to 850° C. in a retention time of 0.01 to 0.1 s, and at least one heat exchanger (RHE, THE) for at least partial transfer of heat from the gas (CO2G) formed in the combustion to the combustion air (AIR) and the fuel (PG) to be supplied into the catalytic burner (NCB). The production apparatus (PA) also includes at least one catalytic after burner (ACB) for at least partial after purification of the gas (CO2G) formed in the combustion.

A system for driving a fuel pump in a turbine engine is disclosed. The system includes an electric motor and a fluid flow assistance unit controlled by a control valve. In the system, the control valve is a regulator valve the opening of which is controlled as a function of information representative of the speed of the pump, and / or the speed of the turbine engine, and / or the flow rate of fuel delivered to the turbine engine. As a result, operating safety of the turbine engine can be increased in the event of the electric motor failing or of its electricity generator failing, and the weight / size / cost ratios of the drive system are improved.

A tilted multi effect distillation module comprising a plurality of distillation stages, each stage defined by a first and a second sheet member arranged in parallel to each other, the second sheet member above the first sheet member, and by one or more frame members (5) enclosing the space between the sheet members; each stage comprising an inlet (21), at least one first outlet (31) at the other end of the first sheet member, and at least one second outlet. The sheet members are plane, unin-terrupted plates of tempered glass. Separator members arranged between the sheet members may include inlets (21) and outlets (31) to / from the stages. The invention also relates to a system, where such a distillation module cooled by means of the feed liquid is combined with a solar collector of the thermo siphon type.

Described is an electroactive elastomer actuator having at least one first band-shaped electroactive elastomer coating and at least one first and one second surface electrode, which are separated by the at least one first electroactive elastomer coating. At least one second electroactive elastomer coating is applied to a surface of the second surface electrode facing away from the electroactive elastomer coating, which forms a band-shaped coating material jointly with the first and second surface electrodes and the first elastomer coating located between the two surface electrodes. The band-shaped coating material is wound around a flat coil form while forming at least two coating material layers. A surface of the first surface electrode facing away from the first elastomer coating makes surface contact with the second electroactive elastomer coating.

A radiator module for commercial motor vehicles, in particular for agricultural tractors, has a support plate (7) fixed to the chassis and at least one coolant radiator (10) fixed to the support plate. The radiator has a radiator block (17) and two coolant tanks (19, 20) oriented at opposite ends of the block with one tank (20) adjacent the support plate (7) and one (19) spaced away form the support plate. In order to increase the cooling performance of the radiator module (6) despite keeping the installation space above the support plate (7) constant it is proposed that the coolant tank near the plate (20) is constructed from two mutually complementing tank parts (26, 28). The first tank part (26) is assigned to the radiator block (17) and has an encircling flange (25) for pressure sealed attachment of the coolant radiator (10) on the support plate (7). A second tank part (28) is assigned to the support plate (7). By dividing the coolant tank (20) into two parts, one on the radiator block (17) and one on the support plate (7) the effective heat sink area of the coolant radiator (10) can be substantially increased. On the one hand the enlargement is due to the fact that the flange (25) encircling the first tank part also serves to attach the coolant radiator on the support plate and in this region an assembly gap is therefore left between these components. On the other hand the enlargement is due to the fact that by moving part of the coolant tank under the surface of the support plate, the overall height of the coolant radiator is increased accordingly.

A coder (36) for mapping a digital signal (10) into a transmission signal (12) and a decoder (44) for mapping a reception signal (13) into a digital signal (10) for transmission by and reception from a real channel (42), respectively. The coder (36) allocates code symbols (16) of a code space (40) to data symbols (14) of the digital signal (12) and generates the transmission signal (12) The decoder (44) detects the code symbols (16) on the basis of the reception signal (13) and allocates data symbols (14) of the digital signal (10) to the code symbols (16) of the code space (40). The data symbols (12) each have at least two bits (18) of the digital signal (10), and the code space (40) comprises code symbols (16) of two groups (38, 39).