Patent application number | Description | Published |
20130298726 | LINK ELEMENT WITH OVERLOAD PROTECTION MEANS - A link element for coupling two assemblies with one another. The link has rod-shaped sections that are connected by an overload protection but are able to move axially relative to one another if subjected to an overload. The overload protection comprises a shear element which rigidly connects the link sections, in a form locking manner, and has a stop for limiting relative axial movement of the link sections, if subjected to an overload. The link element provides a defined deformation path, in the event of failure, and remains functional to a limited extent even once an overload occurs. The link element, when used on a chassis of a vehicle, signals to the driver damage or overload in the chassis, without further components or devices. | 11-14-2013 |
20150337892 | BALL JOINT - A ball joint, in particular, an axial joint, having a ball stud, which is enclosed in a ball socket. The ball socket is enclosed in a joint housing and is integrally formed having at least one spring element in a region of the ball socket that faces away from the opening of the joint housing. The spring element has discontinuities, in particular in the form of slots, so that wear compensation is created by the spring element within the ball joint. | 11-26-2015 |
Patent application number | Description | Published |
20110308238 | EXHAUST MANIFOLD WITH BAFFLE PLATE - An exhaust manifold includes a housing formed of a thin-walled sheet metal part which is shaped in the form of a shell construction and has an upper housing shell and a lower housing shell to define an interior space. Received in the housing in an area proximate to a cylinder head of an internal combustion engine is a baffle plate which separates the interior space of the housing from a motor flange to secure the exhaust manifold to the cylinder head. | 12-22-2011 |
20120023902 | EXHAUST SYSTEM - An exhaust system for a motor vehicle includes a housing having an inflow funnel defined by an expanding cross sectional area. Received in the housing is an exhaust-gas treatment device which includes a tubular guide element arranged in the inflow funnel and having a curvature with an outer side formed with at least one embossment. The embossment causes a deflection of the exhaust-gas flow and thereby increases a contact time of the exhaust-gas flow with an insert of the exhaust-gas treatment device. | 02-02-2012 |
20130206116 | METHOD FOR ADJUSTING A CHARGE PRESSURE IN AN INTERNAL COMBUSTION ENGINE HAVING A PRESSURE-WAVE SUPERCHARGER - A method for adjusting charge pressure of a combustion engine is disclosed, wherein the charge pressure is built up by a pressure-wave supercharger to which a channel | 08-15-2013 |
20130319647 | METHOD FOR PRODUCING AN EXHAUST-GAS HEAT EXCHANGER - In a method of producing an exhaust-gas heat exchanger of a motor vehicle, at least one component of the exhaust-gas heat exchanger, e.g. an outer jacket or ducts arranged in the outer jacket or metal sheets, is subjected to an electrochemical machining process to produce a homogenous and smooth surface. The electrochemical machining process may involve plasma-polishing or electro-polishing. | 12-05-2013 |
20150330719 | EXHAUST-GAS HEAT EXCHANGER MADE OF DUPLEX STEEL - The present invention relates to an exhaust-gas heat exchanger for a motor vehicle, having an outer casing and plates arranged therein lying one above another in layers, wherein a fin plate made of austenitic steel material is arranged in an inner cassette made of ferritic steel material or made of duplex steel and at least two inner cassettes are arranged one above another like plates and the outer casing is formed from duplex steel and engages around the inner cassettes. | 11-19-2015 |
Patent application number | Description | Published |
20100130828 | SURGICAL RETRACTOR FIXING DEVICE - The invention relates to a surgical retractor fixing device, comprising: (a) a clamp body ( | 05-27-2010 |
20100178100 | LOCKABLE JOINT - A lockable joint such as a lockable ball-and-socket joint comprising a first arm ( | 07-15-2010 |
20120238828 | SURGICAL RETRACTOR MECHANISM - Surgical retractor fixing device having a clamp body arranged for removably fixing the surgical retractor fixing device to a frameset arranged to be mounted on an operating table; a rotating body attached to the clamp body, the rotating body pivotable around an axis of rotation and having a fixing element arranged for fixing a surgical retractor; the clamp body having a mouth to at least partially encompass the frameset and the clamp body comprising a locking device, the locking device having a locking rod arranged for engaging with the frameset thus fixing the clamp body to the frameset and a locking lever arranged for actuating the locking rod, the locking lever being pivotable around a locking lever swivel axis, the locking rod being arranged to exert a rotating body clamping force on the rotating body so that the rotating body is clamped when the locking lever actuates the locking rod. | 09-20-2012 |
20150010341 | LOCKABLE JOINT - A lockable joint such as a lockable ball-and-socket joint comprising a first arm having a swivel head and a socket, the swivel head being pivotably mounted to the socket, and a locking device arranged for locking the swivel head with respect to the socket, the locking device having a piston, a pressure gas source, and an actuating device arranged for reversibly disconnecting the piston from the pressure gas source where in the pressure gas source is a gas cartridge. A seal suitable at a wide range of temperatures and pressures can be used with at least the pressure gas source. | 01-08-2015 |
Patent application number | Description | Published |
20140172794 | Replication Mechanisms for Database Environments - Data replication in a database includes identifying a source database system. The source database includes a main index file and a delta log file. To create a replica, one or more symbolic links to the source database system are generated. The symbolic links identify a path to a physical location of the source database. A replica of the source database is generated based on the symbolic links. The replica includes a copy of the main index file and delta log file. Information associated with the replica and the symbolic links is stored in a recovery log. Replica are provided transparently to most database engine components by re-using partitioning infrastructure. Components “see” replica as tables with a single partition; that partition is a local replica. | 06-19-2014 |
20140258300 | Independent Table Nodes In Parallelized Database Environments - A recipient node of a multi-node data partitioning landscape can receive, directly from a requesting machine without being handled by a master node, a first data request related to a table. A target node of a plurality of processing nodes can be identified to handle the data request. The determining can include the recipient node applying partitioning information to determine a target data partition of the plurality of data partitions to which the data request should be directed and mapping information associating each data partition of the plurality of data partitions with an assigned node of the plurality of processing nodes. The recipient node can redirect the data request to the target node so that the target node can act on the target data partition in response to the data request. | 09-11-2014 |
20140351254 | Unique Value Calculation in Partitioned Table - An estimation algorithm can generate a uniqueness metric representative of data in a database table column that is split across a plurality of data partitions. The column can be classified as categorical if the uniqueness metric is below a threshold and as non-categorical if the uniqueness metric is above the threshold. A first estimation factor can be assigned to the column if the column is classified as categorical or a larger second estimation factor can be assigned if the column is non-categorical. A cost estimate for system resources required to perform a database operation on the database table can be calculated. The cost estimate can include an estimated total number of distinct values in the column across all of the plurality of data partitions determined using the assigned first estimation factor or second estimation factor and a number of rows in the table as inputs to an estimation function. | 11-27-2014 |
20140351291 | Table Creation for Partitioned Tables - A table creation request pertaining to a table in a database maintained on a multi-node data partitioning landscape that comprises a plurality of processing nodes can specify a number of partitions to be generated. At run time, a currently available number of processing nodes in the multi-node data partitioning landscape can be queried, and this currently available number of processing nodes can be compared with the specified number of partitions to be generated for the created table. The table can be generated with the specified number of partitions such that the generated partitions are located across the plurality of partitions according to a load balancing approach if the number of processing nodes equals the number of partitions to be generated or according to other information in the table request if the number of processing nodes does not equal the specified number of partitions. | 11-27-2014 |
20150039588 | SPLIT PROCESSING PATHS FOR A DATABASE CALCULATION ENGINE - A dynamic split node defined within a calculation model can receive data being operated on by a calculation plan generated based on the calculation model. A partition specification can be applied to one or more reference columns in a table containing at least some of the received data. The applying can cause the table to be split such that a plurality of records in the table are partitioned according to the partition specification. A separate processing path can be set for each partition, and execution of the calculation plan can continue using the separate processing paths, each of which can be assigned to a processing node of a plurality of available processing nodes. | 02-05-2015 |
20150149513 | TABLE REDISTRIBUTION IN DISTRIBUTED DATABASES - Tables in a distributed database can require redistribution, for example to provide improved collocation of tables or table partitions that require joining at a node of multiple nodes across which the distributed database is distributed. Based at least in part on a set of table redistribution parameters, a table redistribution plan can be generated to include redistribution of a table from a first node to a second node. The set of table redistribution parameters can include a grouping parameter indicating at least one other table with which the table should be collocated. The table redistribution plan can be executed to cause the moving of the table from the first node to the second node. | 05-28-2015 |
20150242400 | Database Table Re-Partitioning Using Trigger-Based Capture and Replay - Partitioning of a source table of a database to a target table is initiated. Thereafter, a replay table is generated that is populated with triggers for database operations performed on the source table for subsequent replay for the target partitions. Data is later moved (e.g., asynchronously moved, etc.) from the source table to the target table. The database operations are replayed on the target table T subsequent to the moving of the data using the replay table. In addition, the source table is dropped when all of the data has been moved to the target table and there are no operations requiring replay. Related apparatus, systems, techniques and articles are also described. | 08-27-2015 |
20150242451 | Database Table Re-Partitioning Using Two Active Partition Specifications - Partitioning of source partitions of a table of a database to target partitions is initiated. Thereafter, a transition partition specification is specified that identifies the source partitions and the target partitions. Data is then moved (e.g., asynchronously moved, etc.) from the source partitions to the target partitions. Concurrently with the moving of the data, operates are handled using the transition partition specification. Subsequently, the source partitions are dropped when all of the data has been moved to the target partitions and there are no open transactions accessing the source partitions. Related apparatus, systems, techniques and articles are also described. | 08-27-2015 |
Patent application number | Description | Published |
20120011133 | Interdistinct Operator - A computer-implemented system and method for performing distinct operations on multiple tables of shared memory of parallel computing environments are disclosed. A distinct operation is executed on each table of a plurality of tables, each distinct operation eliminating duplicate data from each table, the executing creating a hierarchy of table pairs and distinct results, the distinct results comprising a reduced row set for each table. Duplicates on each reduced row set are detected to complete the distinct operation on the plurality of tables. | 01-12-2012 |
20130159265 | Parallel Uniqueness Checks for Partitioned Tables - An insertion of a record into a table that includes a primary key column and a second column that includes a global uniqueness constraint across all of a plurality of data partitions across which the table is split is initiated without checking that a value of the record in the second column is globally unique by contacting other partitions the one partition to which the record is to be added to. The insertion can be processed, at least in part by implementing a write lock on the one partition but without implementing a read lock on the other partitions. The write lock on the one partition can be released after the insertion is completed, after which the validity of the insertion can be verified, for example by examining the other parts and a delta partition corresponding to the table. The insertion can be undone if the insertion was not valid. | 06-20-2013 |
20130159659 | MULTI-LEVEL DATA PARTITIONING - Based on one or more first columns of a table partitioned at a first level over multiple first level partitions, a first partition criteria is evaluated for a data record. Each of the at least first level partitions is further partitioned into a same number of second-level partitions using a same second partitioning method for all first level partitions. One first level partition is identified for storage of the data record, for example by determining the one of the at least two data server processes using the first partition criteria and a first partitioning method that differs from the second partitioning method. Based on one or more second columns of the table, a second partition criteria is evaluated for the data record, and the data record is stored in one of the second-level partitions of the at least two first level partitions. | 06-20-2013 |
20130166556 | Independent Table Nodes In Parallelized Database Environments - A recipient node of a multi-node data partitioning landscape can receive, directly from a requesting machine without being handled by a master node, a first data request related to a table. A target node of a plurality of processing nodes can be identified to handle the data request. The determining can include the recipient node applying partitioning information to determine a target data partition of the plurality of data partitions to which the data request should be directed and mapping information associating each data partition of the plurality of data partitions with an assigned node of the plurality of processing nodes. The recipient node can redirect the data request to the target node so that the target node can act on the target data partition in response to the data request. | 06-27-2013 |
20130166557 | UNIQUE VALUE CALCULATION IN PARTITIONED TABLES - An estimation algorithm can generate a uniqueness metric representative of data in a database table column that is split across a plurality of data partitions. The column can be classified as categorical if the uniqueness metric is below a threshold and as non-categorical if the uniqueness metric is above the threshold. A first estimation factor can be assigned to the column if the column is classified as categorical or a larger second estimation factor can be assigned if the column is non-categorical. A cost estimate for system resources required to perform a database operation on the database table can be calculated. The cost estimate can include an estimated total number of distinct values in the column across all of the plurality of data partitions determined using the assigned first estimation factor or second estimation factor and a number of rows in the table as inputs to an estimation function. | 06-27-2013 |
20130166589 | SPLIT PROCESSING PATHS FOR A DATABASE CALCULATION ENGINE - A dynamic split node defined within a calculation model can receive data being operated on by a calculation plan generated based on the calculation model. A partition specification can be applied to one or more reference columns in a table containing at least some of the received data. The applying can cause the table to be split such that a plurality of records in the table are partitioned according to the partition specification. A separate processing path can be set for each partition, and execution of the calculation plan can continue using the separate processing paths, each of which can be assigned to a processing node of a plurality of available processing nodes. | 06-27-2013 |
20130166606 | TABLE CREATION FOR PARTITIONED TABLES - A table creation request pertaining to a table in a database maintained on a multi-node data partitioning landscape that comprises a plurality of processing nodes can specify a number of partitions to be generated. At run time, a currently available number of processing nodes in the multi-node data partitioning landscape can be queried, and this currently available number of processing nodes can be compared with the specified number of partitions to be generated for the created table. The table can be generated with the specified number of partitions such that the generated partitions are located across the plurality of partitions according to a load balancing approach if the number of processing nodes equals the number of partitions to be generated or according to other information in the table request if the number of processing nodes does not equal the specified number of partitions. | 06-27-2013 |
Patent application number | Description | Published |
20110263742 | PROCESS FOR PREPARING POLYETHER ALCOHOLS - The invention relates to a process for preparing polyether alcohols by reacting a) aromatic amines with b) alkylene oxides in the presence of c) a catalyst, wherein the alkylene oxide b) comprises at least 90% by weight, based on the weight of the component b), of propylene oxide and an amine is used as catalyst c). | 10-27-2011 |
20120022179 | PROCESS FOR PRODUCING RIGID POLYURETHANE FOAMS - The invention relates to a process for producing rigid polyurethane foams by reacting
| 01-26-2012 |
20120111228 | POROUS GELS BASED ON AROMATIC POLYUREA - The invention relates to a porous gel comprising the following components, in reacted form:
| 05-10-2012 |
20120115969 | PROCESS FOR PRODUCING AEROGELS OR XEROGELS - The present invention relates to a process for producing porous materials in the form of aerogels or xerogels, which comprises reaction of at least one polyfunctional isocyanate with an amine component comprising at least one polyfunctional substituted aromatic amine and also water in the presence of a solvent and a catalyst, with the reaction being carried out in the absence of water. | 05-10-2012 |
20120142800 | POROUS GELS BASED ON AROMATIC AND CYCLOALIPHATIC AMINES - The invention relates to a porous gel comprising the following components, in reacted form:
| 06-07-2012 |
20120193286 | METHOD FOR PRODUCING A NANOPOROUS POLYURETHANE-BASED COATING - The present invention relates to a process for producing a nanoporous foam, said process comprising providing a monomeric component (A) comprising a polyfunctional isocyanate (A1) and a solvent (C), and contacting said monomeric component (A) with water vapor. The present invention further comprises a nanoporous foam obtainable by such a process and also a nanofoam composite obtainable by applying said monomeric component (A) to a carrier (B) before the step of contacting with water vapor. The nanofoam composite is useful as insulant for thermal or acoustical insulation, as filtering material or as catalyst carrier. | 08-02-2012 |
20120220679 | PROCESS FOR PRODUCING PULVERULENT POROUS MATERIALS - The present invention relates to a process for producing pulverulent organic porous materials, comprising (i) the provision of an organic xerogel or organic aerogel and then (ii) the comminution of the material provided in step (i). | 08-30-2012 |
20120232180 | PROCESS FOR THE PRODUCTION OF POLYURETHANE RIGID FOAMS - The present invention relates to a process for the production of polyurethane rigid foams by reaction of polyisocyanates with compounds with at least two hydrogen atoms reactive with isocyanate groups in the presence of propellants. | 09-13-2012 |
20120235070 | PROCESS FOR PRODUCING FLAME-RETARDANT POROUS MATERIALS BASED ON POLYUREA - The present invention relates to a process for producing flame-retardant porous materials comprising the following steps:
| 09-20-2012 |
20120248125 | DYNAMICALLY EVACUABLE DEVICES COMPRISING ORGANIC AEROGELS OR XEROGELS - The present invention relates to a dynamically evacuable, electrically operated device comprising a coherently evacuable region and a temperature-controllable useful region, which is thermally insulated from the ambient temperature by the coherently evacuable region, and also a means for actively maintaining a vacuum, such that the pressure in the coherently evacuable region of the device is constantly within a defined pressure range, said coherently evacuable region making up at least 20% by volume of the total volume which is occupied by a porous and/or cellular insulating material in the device, and said coherently evacuable region comprising at least one organic aerogel and/or organic xerogel. | 10-04-2012 |
20120259030 | PRODUCING PU RIGID FOAMS - The present invention relates to a process for producing polyurethane (PU) rigid foams by reaction of polyisocyanates with compounds having two or more isocyanate-reactive hydrogen atoms in the presence of blowing agents. | 10-11-2012 |
20120305827 | POROUS MATERIALS BASED ON AROMATIC AMINES - The invention relates to a porous material comprising at least one polyfunctional isocyanate (a1) and at least one polyfunctional substituted aromatic amine (a2-s) of the general formula I | 12-06-2012 |
20130217797 | MICROEMULSIONS - The invention provides microemulsions comprising
| 08-22-2013 |
20130231413 | POLYETHERESTER POLYOLS AND THE USE THEREOF FOR PRODUCING RIGID POLYURETHANE FOAMS - The invention relates to a polyetherester polyol comprising the reaction product of
| 09-05-2013 |
20140088215 | PROCESS FOR PRODUCING POROUS MATERIALS BASED ON ISOCYANATE - The present invention relates to a process for producing porous materials, which comprises reaction of at least one polyfunctional isocyanate with at least one polyfunctional aromatic amine in the presence of at least one catalyst and a solvent. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as insulation material, in particular for applications in the building sector and in vacuum insulation panels. | 03-27-2014 |
20140127495 | PROCESS FOR PRODUCING PROFILED ELEMENTS - The present invention relates to composite elements comprising a profile and an insulating core enclosed at least to some extent by the profile, where the insulating core is composed of an organic porous material which has a thermal conductivity in the range from 13 to 30 mW/m*K, determined in accordance with DIN 12667, and a compressive strength of more than 0.20 N/mm | 05-08-2014 |
20140171526 | POROUS BRANCHED/HIGHLY BRANCHED POLYIMIDES - The present invention relates to a process for the preparation of porous particles comprising at least one polyimide by reacting (A) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (B) at least one polycarboxylic acid having at least two COOH groups per molecule or anhydride thereof, in the presence of at least one solvent, optionally at least one catalyst and optionally at least one further additive, to cause precipitation of a polyimide in the solvent to form the porous particles, to porous particles, obtained with this process, to parts, bodies, foams and/or material comprising these porous particles, and to the use of the porous particles or of the parts, bodies, foams and/or material as insulation material and in vacuum insulation. | 06-19-2014 |
20140206783 | PROCESS FOR PRODUCING FLAME-RETARDANT POROUS MATERIALS BASED ON POLYUREA - The present invention relates to a process for producing flame-retardant porous materials comprising the following steps:
| 07-24-2014 |
20160090463 | PROCESS FOR PRODUCING POROUS MATERIALS - The present invention relates to a process for producing porous materials, which comprises providing a mixture comprising a composition (A) comprising components suitable to form an organic gel and a solvent mixture (B), reacting the components in the composition (A) in the presence of the solvent mixture (B) to form a gel and drying of the gel, wherein the solvent mixture (B) is a mixture of at least two solvents and the solvent mixture has a Hansen solubility parameter δ | 03-31-2016 |
Patent application number | Description | Published |
20100252056 | APPARATUS AND METHOD FOR METERING ORAL TOBACCO IN PORTIONS SUITABLE FOR CONSUMPTION - An apparatus for metering oral tobacco into portions suitable for consumption including a delivery device to hold and deliver the tobacco and a metering device to receive the tobacco from the delivery device. The metering device includes a shaping component operative to shape and press the tobacco into at least one endless tobacco rod and a slicing component operative to slice the endless tobacco rod into pre-defined tobacco portions with respect to shape and weight and to discharge the tobacco portions for subsequent processing. Further, a method for metering oral tobacco in portions suitable for consumption, includes the steps of delivering the tobacco, continuous shaping and pressing the tobacco into at least one endless tobacco rod, slicing the endless tobacco rod into pre-defined tobacco portions with respect to shape and weight, and conveying the tobacco portions to a subsequent processing station. | 10-07-2010 |
20110239591 | DEVICE AND METHOD FOR METERING TOBACCO IN PORTIONS SUITABLE FOR PACKAGING - An apparatus and method for metering tobacco in portions suitable for packaging. The apparatus includes a feeding element for the tobacco and a device for forming and discharging at least one tobacco portion suitable for packaging. The device comprises a wiping element for wiping tobacco into a portioning chamber. The portioning chamber is variable in volume for compressing the tobacco and releasing the compressed tobacco portion. The portioning chamber is also displaceable relative to the wiping element for displacing from a filling position into a dispensing position and vice versa. An element for discharging the compressed tobacco portion is disposed in the area of the dispensing position. | 10-06-2011 |
20140243178 | APPARATUS, METHOD AND MACHINE FOR PRODUCING AN ENDLESS FILTER ROD OF THE TOBACCO PROCESSING INDUSTRY - Apparatuses and methods for producing an endless filter rod of the tobacco processing industry. An embodiment of the apparatus includes a transport nozzle loadable with compressed air, a guide tube, an elongated rod, which is arranged in the guide tube, having a rod projection, and an infeed roller, which is non-driven and freely rotatable, positioned immediately at an end of the transport nozzle and at a distance to the rod, and has a bearing surface that defines in sections a conveying path of a filter material web. The apparatus also includes a guide element positioned between the infeed roller and the rod by which a cross-section of the filter material web is reduced between the rod and the guide element in a region of the rod projection. | 08-28-2014 |
Patent application number | Description | Published |
20090117183 | ORAL CONTRACEPTIVE CONTAINING A GESTAGEN AND AN ESTROGEN COMBINED WITH PHARMACEUTICALLY ACCEPTABLE AUXILIARY AGENTS AND/OR EXCIPIENTS, BUT NOT CONTAINING LACTOSE, AND METHOD OF MAKING SAME - The method produces a lactose-free oral contraceptive composition containing a combination of a gestagen and an estrogen together with one or more pharmaceutically acceptable auxiliary agents and/or excipients. The contraceptive composition is a tablet, powder, or capsule that contains the gestagen and estrogen, filler material such as microcrystalline cellulose and a binder such as hydroxypropylcellulose, but no lactose. Preferably the gestagen is dienogest, chlormadinone acetate, or levonorgestrel and the estrogen is ethinylestradiol, 17β-estradiol, or estradiol valerate. A method is provided for improving the prophylaxis of lactose intolerance in women taking oral contraceptives. The oral contraceptive preparations for a standard 28-day cycle or for long-term use contain at least 21 daily dose units of the gestagen and the estrogen in a low-dosage but without lactose and at most 7 daily dose units containing no active ingredient or a placebo. | 05-07-2009 |
20090117184 | Use of a gestagen in combination with an estrogen and one or more pharmaceutically acceptable auxiliary agents/excipients for lactose-free oral contraception - Gestagens, preferably dienogest, chlormadinone acetate or levonorgestrel, in combination with estrogens, for example ethinylestradiol, 17β-estradiol or estradiol valerate, and one or more pharmaceutically acceptable auxiliary agents/excipients provide lactose-free oral contraception. | 05-07-2009 |
20090156564 | METHODS AND PHARMACEUTICAL COMPOSITIONS FOR RELIABLE ACHIEVEMENT OF ACCEPTABLE SERUM TESTOSTERONE LEVELS - Described are methods for providing prolonged physiologically acceptable steady state serum testosterone levels in a patient deficient in endogenous testosterone levels, methods for male contraception and methods for treating a disease or symptom associated with deficient endogenous levels of testosterone in a man, by intramuscularly administering testosterone esters in a vehicle. | 06-18-2009 |
Patent application number | Description | Published |
20140103907 | CALIBRATION MODULE FOR A TESTER AND TESTER - A calibration module for a tester, for testing a device under test, includes a pair of RF-channel terminals, a calibration device, a pair of measurement terminals and a mode selector. The pair of RF-channel terminals is configured to send or receive measurement signals to or from an RF-channel of the tester. The calibration device is configured to perform a calibration of the RF-channel based on the measurement signals sent to, or received from, the RF-channel. The pair of measurement terminals is configured to send or receive measurement signals to or from the device under test. The mode selector is configured to connect, in a calibration phase, the pair or RF-channel terminals to the calibration device for calibrating the RF-channel and to connect, in a measurement phase, the pair of RF-channel terminals to the pair of measurement terminals for routing measurement signals from the RF-channel to the device under test or vice versa. | 04-17-2014 |
20150285892 | CALIBRATION MODULE FOR A TESTER AND TESTER - A calibration module for a tester, for testing a device under test, includes a pair of RF-channel terminals, a calibration device, a pair of measurement terminals and a mode selector. The pair of RF-channels terminals is configured to send or receive measurement signals to or from an RF-channel of the tester. The calibration device is configured to perform a calibration of the RF-channel based on the measurement signals sent to, or received from, the RF-channel. The pair of measurement terminals is configured to send or receive measurement signals to or from the device under test. The mode selector is configured to connect, in a calibration phase, the pair or RF-channel terminals to the calibration device for calibrating the RF-channel and to connect, in a measurement phase, the pair of RF-channel terminals to the pair of measurement, terminals for routing measurement signals from the RF-channel to the device under test or vice versa. | 10-08-2015 |
Patent application number | Description | Published |
20090183573 | High Temperature Pressure Sensor Element, Particularly for Measuring Pressures Inside Jet Engines, Method for the Production Thereof and Component for Jet Engines - A high-temperature pressure sensor element for power units includes a substrate, in which an interior space is developed, a deformable membrane, which separates the interior space from the exterior space in order to deform when the exterior pressure changes, and a strain measuring element, which is arranged on the membrane, for measuring the deformation of the membrane. The substrate, the membrane, and the strain measuring element are manufactured from the same high-temperature-stable material, such as an alloy. By way of example a nickel base alloy may be used. A component for a power unit, such as a turbine blade for an airplane or rocket engine, includes an integrated high-temperature pressure sensor element of this type. | 07-23-2009 |
20090323895 | Method and Apparatus for Treating Workpieces - An electron beam is used to generate x-ray radiation in a workpiece, which radiation emerges on the workpiece back at sufficiently thin points of the workpiece and is detected by means of an x-ray radiation detector. Based on the x-ray radiation intensity and the momentary beaming-in position of the electron beam, the surface structure on both sides as well as the local material thickness can be determined. Based on such values, workpieces and/or workpiece treating systems can be adjusted, and vertical material removal in a material-removing workpiece treating system can be controlled. | 12-31-2009 |