Staffan
Staffan Abrahamson, Linkoping SE
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20120262326 | DEVICE AND METHOD FOR DETECTION OF WATER FLOW IN GROUND - The invention relates to a device and a method to determine whether a water leakage has occurred in ground by means of Doppler radar. The device comprises a radar emitting unit for emitting electromagnetic waves into the ground, a receiver unit for receiving signals reflected from a fluctuating water surface, a signal processing unit which band pass filters the received signal to obtain a signal that only comprises the Doppler shifted frequencies, creates a measure of the derivative of the reflected signal and, in a decision processor, compares this measure with a threshold value corresponding to the signal value of the background. If the measure of the derivative exceeds said threshold value a leakage is considered to have occurred. | 10-18-2012 |
20130335257 | METHOD AND DEVICE FOR SEARCHING THROUGH COLLAPSED GROUND - The invention relates to a device and a method for determining whether a living person has been buried in collapsed ground. The device consists of a rod provided with a receiver unit and a signal processing unit. The receiver unit is intended to receive reflected radar signals transmitted form a radar transmitting antenna and transfer these signals to the signal processing unit. The signal processing unit which is provided with specific detection units determines whether the received signal have been Doppler shifted. By determining that the device can decide whether the Doppler shift depends on the moving chest of a breathing person buried alive. | 12-19-2013 |
Staffan Bjorklid, Linkoping SE
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20080198644 | Data Storage Device - In a non-volatile electric memory system a memory unit ( | 08-21-2008 |
Staffan Bogg, Vikingstad SE
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20100282912 | POSITIONING SYSTEM FOR AERIAL REFUELING - A positioning system for aerial refueling of an aircraft provided with a first element for connection with a second element arranged on a tanker plane. The first and second elements are adapted to feed fuel from the tanker plane to the aircraft. A receiver on the aircraft is arranged to receive signals from the second element. A control unit on the aircraft controls the aircraft depending on the signals to steer the aircraft to a position for connecting the first and second elements. | 11-11-2010 |
Staffan Bowald, Fjardhundra SE
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20090216239 | Positioning Device for a Prosthesis Device and System Therefore - A positioning device ( | 08-27-2009 |
20090222095 | Disc implant device - A device in a disc implant ( | 09-03-2009 |
20090266420 | Mixing system and mixing method for medical purposes - A system and a method for making an injectable mixture using at least one first pulverulent component and a second liquid component with a first piston/cylinder arrangement with a cylinder with an axial extension and a piston, wherein the cylinder includes a measured amount of the pulverulent component, a separate reservoir including a corresponding measured amount of the liquid component, and a transfer device for sealed transfer of said amount of the liquid component to the cylinder for subsequent mixing and injection of the completed mixture. The first piston/cylinder arrangement is an injection syringe. A mixing element being manoeuvrable by a user is positioned inside the cylinder. At least one gas transferring channel means leading to the cylinder is arranged at the cylinder. Engagement means are arranged for connecting the first injection syringe to the separate reservoir during transfer of the liquid component. | 10-29-2009 |
Staffan Darnolf, Durban ZA
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20140207694 | ELECTORAL INTEGRITY ASSESSMENT METHOD, AND SYSTEM - A method of electoral integrity assessment, and system. The method and system includes a qualitative assessment and quantitative assessment. | 07-24-2014 |
Staffan Ellqvist, Vasteras SE
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20090050411 | Industrial Robot Lubricated with a polyglycol-Based Lubricant - An industrial robot including a plurality of power transmission units. At least one of the power transmission units is a compact transmission unit including a rotary vector gear reducer arranged to be lubricated with a polyglycol-based lubricant. | 02-26-2009 |
Staffan Gestrelius, Hjarup SE
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20130246438 | REFLECTIVE LOGIC UNLOCKS KNOWLEDGE IN DATASETS - A method of providing an index structure in a database comprising a plurality of types of objects, each type of objects comprising at least one object. It comprises the steps setting one position of an identity index bit vector of each object in said database to one and all other positions to zero, said position being different for each object, and forming, for each object in said database, a relation index bit vector by combining all identity index bit vectors of objects that said each object is related to, wherein each bit vector has a length equal to the number of objects. | 09-19-2013 |
Staffan Grebius, Lund SE
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20110270260 | DEVICE FOR MIXING AND APPLYING A PASTE, SUCH AS BONE CEMENT - A device for mixing, dispensing and applying a paste, such as bone cement, has a housing ( | 11-03-2011 |
20160038209 | Method and Assembly for Preparing and Dispensing a Paste - An assembly for preparing and dispensing a paste, preferably bone cement, includes a cylinder containing a powder and a receptacle containing a liquid. A piercing device is configured to open the receptacle to allow liquid to flow into the cylinder to be mixed with the powder. The receptacle is collapsed by a differential pressure between the cylinder and the receptacle. | 02-11-2016 |
Staffan Gribel, Goteburg SE
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20120293823 | SYSTEM AND METHOD FOR PRINTER EMULATION - A system and method are provided for accurately emulating a printer on a computing device that is not connected to the printer. The computing device is provided with firmware and programming code that interfaces with the firmware for a customized printing operation. The firmware is provided with the printer and the computing device. The programming code is provided with the computing device, and the computing device runs the programming code. The programming code interfaces with the firmware provided with the computing device and causes the computing device to emulate the printer, when the printer runs the programming code. The computing device and the printer are not connected. | 11-22-2012 |
Staffan Gribel, Goteborg SE
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20120137314 | SYSTEM AND METHOD FOR INJECTING RUN-TIME PROGRAMMING CODE IN A PRINTING DEVICE - A method and system for modifying functionality of a printer. The printer is provided with firmware and programming code that interfaces with the firmware for controlling printing operations. The programming code includes at least one place holder. Second programming code is provided that, when executed on a processor readable medium, programming code is executed as a function of the at least one placeholder. | 05-31-2012 |
20130128292 | AREA BASED TEXT FORMATTING FOR PRINTERS - A system and method for providing formatted content in a user-defined print area. In one or more embodiments, a database is stored on one or more processor readable media that are operatively coupled to one or more processors. A computing device associated with the one or more processors provides a user interface for defining at least one user-defined print area. The computing device provides one or more prompts for one or more parameters associated with the at least one user-defined print area. The one or more processors stores at least one of the one or more parameters received in response to at least one of the one or more prompts, and the one or more processors formats content provided in the user-defined print area in accordance with the at least one parameter of the one or more parameters. The formatted content is output by at least one printing device. | 05-23-2013 |
Staffan Hansen, Lund SE
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20160131769 | SEMICONDUCTOR SCINTILLATION DETECTOR - The present invention relates to a radiation detection device for detecting gamma or x-ray radiation quanta with improved timing accuracy and improved energy resolution. The radiation detection device finds application in the detection of gamma and x-ray radiation and may be used in the field of PET imaging, and in spectral CT. The radiation detection device includes a semiconductor scintillator element and a photodetector. The photodetector is in optical communication with the scintillator element. The scintillator element has two mutually opposing faces; a cathode is in electrical communication with one of the two faces and an anode is in electrical communication with the other of the two faces. | 05-12-2016 |
Staffan Holmin, Stockholm SE
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20110034828 | ENDOLUMINAL MEDICAL ACCESS DEVICE - An endoluminal medical access device ( | 02-10-2011 |
Staffan Jaktling, Vastra Frolunda SE
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20140312653 | BONNET ARRANGEMENT - The present disclosure relates to a bonnet arrangement for a vehicle, the bonnet arrangement including a bonnet and a hinge arrangement, which is adapted to be attached to the bonnet. The hinge arrangement is arranged to permit pivotal displacement of the bonnet relative to the vehicle around a first pivot axis located in the hinge arrangement. The bonnet arrangement further includes a passive energy absorbing member positioned and arranged so as to absorb impact energy from an impact occurring at the bonnet in a region above the hinge arrangement. The energy absorbing member may be adapted to be attached to the bonnet and/or to the hinge arrangement. | 10-23-2014 |
20150232058 | ARRANGEMENT COMPRISING A PYROTECHNICAL DEVICE AND A FIRST MECHANICAL STRUCTURE - The present disclosure relates to an arrangement comprising a pyrotechnical device and a first mechanical structure. The pyrotechnical device is adapted to, directly, or indirectly, influence the first mechanical structure at a first location, such that the first mechanical structure is exposed to a deformation and/or a displacement. The deformation and/or displacement of the first mechanical structure at the first location is adapted to at a second location, being different from the first location, change a functional mode of the first mechanical structure and/or of a second mechanical structure connected to the first mechanical structure by means of direct mechanical influence. The disclosure further relates to a vehicle comprising such an arrangement. | 08-20-2015 |
Staffan Joensson, Wohlen CH
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20130160857 | METHOD AND SYSTEM FOR TREATING AN EFFLUENT STREAM GENERATED BY A CARBON CAPTURE SYSTEM - A system for treating an effluent stream including a carbon capture system utilizing an amine-containing solution to remove carbon dioxide from a flue gas stream, the carbon capture system generating an effluent stream comprising degradation products generated by the amine-containing solution; storage means for storing at least a portion of the effluent stream, the storage means being fluidly coupled to the carbon capture system. The system also including at least one nozzle connected to a combustion zone of a boiler, the at least one nozzle being fluidly coupled to the storage means for providing at least a portion of the effluent stream present in the storage means to the combustion zone of the boiler through the at least one nozzle, wherein the effluent stream provided to the combustion zone is co-incinerated with a fuel in the combustion zone. | 06-27-2013 |
20140208782 | SYSTEM AND METHOD FOR WASTE HEAT UTILIZATION IN CARBON DIOXIDE CAPTURE SYSTEMS IN POWER PLANTS - Disclosed herein is a system comprising an absorber; the absorber permitting contact between a flue gas stream that comprises carbon dioxide and a solvent to produce a carbon dioxide rich solvent; a regenerator disposed downstream of the absorber; the regenerator being operative to dissociate the carbon dioxide from the solvent; and a compression system disposed downstream of the regenerator comprising a plurality of compression stages; where each compression stage comprises a compressor that is operative to pressurize the carbon dioxide that is dissociated from the solvent; and where at least some of the compression stages comprise a knockout tank disposed upstream of the compressor and an intercooling heat exchanger disposed downstream of the compressor; where the knockout tank is operative to remove liquid present in the carbon dioxide and where the intercooling heat exchanger is operative to remove heat generated during the pressurizing of the carbon. | 07-31-2014 |
Staffan Johansson, Bro SE
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20140207014 | MICROMACHINED FLUID FLOW REGULATING DEVICE - A micromachined fluid flow regulating device is disclosed comprising a fluid flow channel, at least one flow orifice formed in the channel, defining an inlet portion of the channel upstream of the flow orifice, an outlet portion of the channel downstream of the flow orifice, the fluid having a flow direction from the inlet portion to the outlet portion of the channel. At least one piston is arranged upstream of the flow orifice, movably suspended in the channel by a spring means such that the piston is movable by the fluid in the flow direction of the fluid, towards the flow orifice, to regulate a fluid flow through the flow orifice. The disclosure further relates to the use of a micromachined flow regulating device in a breath analysis device and to a method of fabricating a flow regulating device. | 07-24-2014 |
20150217095 | CEREBROSPINAL FLUID SHUNT FOR TREATMENT OF HYDROCEPHALUS - The disclosure relates to a cerebrospinal fluid (CSF) shunt for treatment of hydrocephalus, comprising a valve having an inlet port and an outlet port, which ports are for draining CSF, and a control port for regulating the drainage of CSF through the valve according to a hydrostatic pressure provided to the control port, which hydrostatic pressure is dependent on the body position of the patient. The disclosure further relates to a method for treatment of hydrocephalus comprising regulating drainage of CSF based on a hydrostatic pressure that is dependent on the body position of the patient. | 08-06-2015 |
Staffan Jönsson, Wohlen CH
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20120247104 | SYSTEM AND METHOD FOR CONTROLLING WASTE HEAT FOR CO2 CAPTURE - The present invention relates to systems and methods for providing steam to a gas recovery unit | 10-04-2012 |
Staffan Jönsson, Baden CH
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20130133326 | POWER PLANT WITH CO2 CAPTURE AND METHOD TO OPERATE SUCH POWER PLANT - A fossil fuel fired power plant for the generation of electrical energy comprises a water steam cycle and a plant ( | 05-30-2013 |
Staffan Jönsson, Baden CH
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20130133326 | POWER PLANT WITH CO2 CAPTURE AND METHOD TO OPERATE SUCH POWER PLANT - A fossil fuel fired power plant for the generation of electrical energy comprises a water steam cycle and a plant ( | 05-30-2013 |
Staffan JÖnsson, Woheln CH
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20130319303 | METHOD AND SYSTEM FOR MILLING A FUEL FOR AN OXY-FUEL COMBUSTION BURNER - The present disclosure relates to a method of milling a fuel for an oxy-fuel combustion burner, the method includes: separating air into a hot nitrogen gas stream, having a temperature of at least 150° C. and a purity of at least 98 mol-% nitrogen, and an oxygen gas stream; leading at least a part of the nitrogen gas stream to a fuel mill; milling the fuel by means of the fuel mill in a nitrogen rich atmosphere formed by means of the nitrogen gas stream; leading the at least a part of the nitrogen gas stream away from the milled fuel; leading the oxygen gas stream to the oxy-fuel combustion burner; conveying the milled fuel to the oxy-fuel combustion burner; and burning the fuel, by means of the oxy-fuel combustion burner, in an oxygen rich atmosphere formed by means of the oxygen gas stream. The present disclosure further relates to a system for milling a fuel for an oxy-fuel combustion burner as well as to a power plant comprising such a system. | 12-05-2013 |
Staffan Kjelleberg, New South Wales AU
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20140221331 | REGULATION OF NITRIC OXIDE RELEASE AND BIOFILM DEVELOPMENT - The present invention relates generally to methods and compounds for regulating the release of nitric oxide in the vicinity of biofilm-forming microorganisms to regulate programmed cell death in the microorganisms and thereby promote dispersal of microorganism from biofilms and/or inhibit biofilm formation or development. More particularly, the invention relates to the use of compounds to provide spatial and temporal control over nitric oxide release. | 08-07-2014 |
Staffan Kjelleberg, La Perouse AU
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20100028378 | TOXIN-ANTITOXIN SYSTEM AND APPLICATIONS THEREOF - The present invention relates to the discovery of a toxin-antitoxin system in opportunistic human pathogen | 02-04-2010 |
20130230606 | METHODS AND COMPOSITIONS FOR REGULATING BIOFILM DEVELOPMENT - The present disclosure relates to methods for promoting dispersal of, or preventing formation of microbial biofilms, including: exposing a biofilm to an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent; treating a surface or medium susceptible to biofilm formation with an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent; incorporating an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent in a surface or medium susceptible to biofilm formation; or inducing the accumulation of one or more reactive oxygen or nitrogen species within microorganisms within said biofilm or capable of forming a biofilm. The disclosure also relates to methods for maintaining or enhancing or maintaining and enhancing the functioning of a biofilm, comprising exposing a biofilm to at least one nitric oxide scavenger, at least one antioxidant or at least one nitric oxide scavenger and at least one antioxidant. The disclosure also relates to compositions for promoting dispersal of, or preventing formation of microbial biofilms, or for maintaining or enhancing or maintaining and enhancing the functioning of microbial biofilms. | 09-05-2013 |
20160089396 | METHODS AND COMPOSITIONS FOR REGULATING BIOFILM DEVELOPMENT - The present invention relates to methods for promoting dispersal of, or preventing formation of microbial biofilms, comprising: exposing a biofilm to an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent; treating a surface or medium susceptible to biofilm formation with an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent; incorporating an effective amount of nitric oxide or at least one nitric oxide generating or releasing agent in a surface or medium susceptible to biofilm formation; or inducing the accumulation of one or more reactive oxygen or nitrogen species within microorganisms within said biofilm or capable of forming a biofilm. The invention also relates to methods for maintaining or enhancing or maintaining and enhancing the functioning of a biofilm, comprising exposing a biofilm to at least one nitric oxide scavenger, at least one antioxidant or at least one nitric oxide scavenger and at least one antioxidant. The invention also relates to compositions for promoting dispersal of, or preventing formation of microbial biofilms, or for maintaining or enhancing or maintaining and enhancing the functioning of microbial biofilms. | 03-31-2016 |
Staffan Klensmeden, Uppsala SE
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20090204250 | SYSTEM AND METHOD FOR INTEGRATING RFID SENSORS IN MANUFACTURING SYSTEM COMPRISING SINGLE USE COMPONENTS - The present invention provides a system and method for measuring physical, chemical and biological properties of a manufacturing system comprising embedding a plurality of RFID sensors in a plurality of corresponding single use components wherein each of the plurality of RFID sensors is configured to provide multi-parameter measurements for at least one single use component from the plurality of single use components, and each of the plurality of RFID sensors is further configured to provide simultaneous digital identification for the single use component and for its respective RFID sensor and further comprises reading the multi-parameter measurements and the digital identification for the plurality of single use components using at least one RFID writer/reader, processing the measurements using a processor, and controlling subsequent process steps by comparing the measurements of at least one parameter to a predetermined value. | 08-13-2009 |
Staffan Königsson, Tumba SE
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20130037493 | EXHAUST GAS AND GAS SCRUBBER FLUID CLEANING EQUIPMENT AND METHOD - Exhaust gas cleaning equipment including a gas scrubber and a scrubber fluid cleaning equipment for cleaning polluted scrubber fluid. The scrubber fluid cleaning equipment includes a centrifugal separator for separating at least a pollutant phase and a cleaned scrubber fluid from said polluted scrubber fluid. The centrifugal separator has a rotor enclosing a separation space with a stack of separating discs, a separator inlet for polluted scrubber fluid extending into said separation space, a first separator outlet for cleaned scrubber fluid extending from said separation space, and a second separator outlet for the pollutant phase extending from said separation space. | 02-14-2013 |
20130157833 | CLEANING APPARATUS FOR GAS SCRUBBER FLUID - A cleaning apparatus for polluted scrubber fluid from an exhaust gas scrubber fluid loop includes means for bleeding off part of the polluted scrubber fluid from the scrubber fluid loop, a disc stack centrifugal separator for separating a pollutant phase and a cleaned scrubber fluid from said part. The separator includes a rotor enclosing a separation space with a stack of separating discs, a separator inlet extends into the separating space, a first separator outlet for cleaned scrubber fluid extending from said separating space, and a second separator outlet for the pollutant phase extending from the separating space. The cleaning apparatus includes means for conducting the part to the separator inlet, and means for discharging the cleaned scrubber fluid from the first separator outlet, and means for collecting the pollutant phase from the second separator outlet. | 06-20-2013 |
20150231558 | COMBINED CLEANING SYSTEM AND METHOD FOR REDUCTION OF SOX AND NOX IN EXHAUST GASES FROM A COMBUSTION ENGINE - A combined cleaning system to be used in a wet scrubber process for reducing SO | 08-20-2015 |
20150283558 | CENTRIFUGAL SEPARATOR - A centrifugal separator for separating a fluid mixture into components includes a rotor which forms within itself a separation space delimited by a rotor wall, and includes a set of separation plates defining separation passages there between. An inlet is arranged for supply of a fluid mixture to be separated and a first outlet is arranged for a separated lighter first component of the fluid mixture. A sludge space is being defined as an annular portion of the separation space radially outside the separation plates. A second outlet is arranged for discharge of a separated denser second component of the fluid mixture extending from the radially outer portion of the sludge space. A plurality of sludge space plates, which sludge space plates are separate components from the separation plates, is arranged in the sludge space, extending outwardly and in an annular direction with respect to the rotational axis, while forming a gap between the sludge space plates and the rotor wall. | 10-08-2015 |
Staffan Königsson, Tumba SE
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20130037493 | EXHAUST GAS AND GAS SCRUBBER FLUID CLEANING EQUIPMENT AND METHOD - Exhaust gas cleaning equipment including a gas scrubber and a scrubber fluid cleaning equipment for cleaning polluted scrubber fluid. The scrubber fluid cleaning equipment includes a centrifugal separator for separating at least a pollutant phase and a cleaned scrubber fluid from said polluted scrubber fluid. The centrifugal separator has a rotor enclosing a separation space with a stack of separating discs, a separator inlet for polluted scrubber fluid extending into said separation space, a first separator outlet for cleaned scrubber fluid extending from said separation space, and a second separator outlet for the pollutant phase extending from said separation space. | 02-14-2013 |
20130157833 | CLEANING APPARATUS FOR GAS SCRUBBER FLUID - A cleaning apparatus for polluted scrubber fluid from an exhaust gas scrubber fluid loop includes means for bleeding off part of the polluted scrubber fluid from the scrubber fluid loop, a disc stack centrifugal separator for separating a pollutant phase and a cleaned scrubber fluid from said part. The separator includes a rotor enclosing a separation space with a stack of separating discs, a separator inlet extends into the separating space, a first separator outlet for cleaned scrubber fluid extending from said separating space, and a second separator outlet for the pollutant phase extending from the separating space. The cleaning apparatus includes means for conducting the part to the separator inlet, and means for discharging the cleaned scrubber fluid from the first separator outlet, and means for collecting the pollutant phase from the second separator outlet. | 06-20-2013 |
Staffan Lorentzon, Stockholm SE
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20100004022 | Method Relating To Radio Communication - A method for expansion of communication capacity in a radio communication system ( | 01-07-2010 |
Staffan Lyberg, Gotebor SE
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20110264339 | ACCUMULATOR WORKING VOLUME MANAGEMENT AND ADAPTATION - A dual clutch transmission (DCT) control module includes a pressure determination module that determines a measured pre-charge pressure of an accumulator. A motor control module determines an actual pre-charge pressure based on the measured pre-charge pressure, stored previous pre-charge pressures, and ambient temperature, and controls a pump motor based on the actual pre-charge pressure. | 10-27-2011 |
Staffan Månsson, Akarp SE
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20100017578 | Storing Compressed Data - A method of processing data for storage in a storage medium coupled to a processing unit adapted to access data stored in the storage medium as one or more pages of data, each page having a predetermined page size and a corresponding virtual memory address, the method comprising: obtaining a compressed data item including compressed data corresponding to a first memory page of uncompressed data; dividing the compressed data item into an initial part and a supplementary part, the initial part having an initial part size; determining respective second memory locations for the supplementary parts so as to reduce the number of sectors occupied by the supplementary parts; allocating the initial part together with an index data item at a first memory location associated with the first memory page, the index data item being indicative of a second memory location; allocating the supplementary part at the second memory location. | 01-21-2010 |
Staffan Nilsson, Helsingborg SE
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20150065283 | ELECTRIC DRIVE AXLE ARRANGEMENT FOR A ROAD VEHICLE - An electric drive axle arrangement for a road vehicle comprises an electric drive motor ( | 03-05-2015 |
Staffan Nilsson, Alvsjo SE
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20100186678 | CUBICLE, ARRANGEMENT IN A CUBICLE AND A METHOD FOR MOUNTING SAID ARRANGEMENT - A cubicle ( | 07-29-2010 |
Staffan Norrga, Stockholm SE
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20110044082 | VOLTAGE SOURCE CONVERTER - A Voltage Source Converter having at least one phase leg connected to opposite poles of a direct voltage side of the converter and comprising a series connection of switching cells has an arrangement configured to apply a pressure to opposite ends of stacks of semiconductor assemblies for pressing the assemblies towards each other so as to obtain electric contact between semiconductor assemblies in said stack while ensuring that the semiconductor assemblies of a first path of each switching cell of the converter go into a permanently closed circuit state in case of a failure of the respective switching cell. A second path of each switching cell has means configured to keep said second path including an energy storing capacitor non-conducting upon occurrence of a said failure. | 02-24-2011 |
20120025751 | PHOTOVOLTAIC SYSTEM - A photovoltaic system for generating an output voltage that is uninfluenced by varying irradiation, includes a photovoltaic source having an input terminal and an output terminal. The photovoltaic system includes a voltage adding arrangement having a first input terminal and an output terminal. The voltage adding arrangement is connected in series with the photovoltaic source, and includes a first route having a voltage source and a second route as a voltage source bypass. The first and second routes extend between the first input terminal and the output terminal of the voltage adding arrangement. The first and second routes being alternately activateable. | 02-02-2012 |
20120063181 | Modular Voltage Source Converter - Voltage source converter based on a chain-link cell topology including one or more phases, each of the phases having one or more series-connected chain-link cell modules connected to each other. The output voltage of the voltage source converter is controlled by control signals applied to the series-connected chain-link cell modules. In case of failure of a chain-link cell module, that module is controlled, by the control signals, such that zero output voltage is provided at its output voltage AC terminal. | 03-15-2012 |
20120086412 | Arrangement For Exchanging Power - Power exchanging arrangement, in shunt connection, with a three-phase electric power network including on one hand for each said phase a reactive impedance element and a Voltage Source Converter connected in series with said element, and on the other hand a control unit configured to control semiconductor devices of turn-off type of said converter for generating a voltage with a fundamental frequency being equal to the fundamental frequency of the voltage of the respective said phase and by that control a flow of reactive power between said arrangement and the respective phase of said electric power network. Each Voltage Source Converter includes a series connection of switching cells in the form of so-called H-bridges including two switching elements connected in parallel and each having at least two semiconductor assemblies connected in series. Each switching cell further comprises at least one energy storing capacitor connected in parallel with said switching elements. | 04-12-2012 |
20120195084 | MODIFIED VOLTAGE SOURCE CONVERTER STRUCTURE - The invention concerns a voltage source converter ( | 08-02-2012 |
20120201059 | FAULT CURRENT LIMITATION IN DC POWER TRANSMISSION SYSTEMS - A method, voltage source converter and computer program product for limiting the current in a DC power transmission system are disclosed. The voltage source converter has an AC side and a DC side and a fault current path between these sides. It furthermore includes a control unit and at least one switching unit of a first type provided in the fault current path and that includes a primary switching element together with an anti-parallel secondary controllable rectifying element. Based on a fault being detected in the DC power system when the primary switching elements of the converter are blocked, the control unit changes the control of the controllable rectifying element from acting as a non-controllable rectifying to acting as a controllable rectifying element. | 08-09-2012 |
20130016541 | AC/DC CONVERTER STATION AND A METHOD OF OPERATING AN AC/DC CONVERTER STATIONAANM Norrga; StaffanAACI StockholmAACO SEAAGP Norrga; Staffan Stockholm SEAANM Jonsson; Tomas UAACI VasterasAACO SEAAGP Jonsson; Tomas U Vasteras SEAANM Shukla; AnshumanAACI VasterasAACO SEAAGP Shukla; Anshuman Vasteras SE - The present invention relates to an AC/DC converter station for interconnection of a DC transmission line and an AC network, the AC/DC converter station including an AC/DC converter and a control system configured to control the AC/DC converter. The AC/DC converter station comprises a capacitor connected in series between the AC/DC converter and the AC network, and a voltage measurement device arranged to measure the voltage across the capacitor. The AC/DC converter further comprises a control system connected to the voltage measurement device and arranged to receive, from the voltage measurement device, a signal indicative of a measured voltage. The control system is arranged to perform the control of the AC/DC converter in dependence of the signal received from the voltage measurement device. The invention further relates to a method of operating an AC/DC converter station. | 01-17-2013 |
20130027995 | MODULAR MULTI-LEVEL POWER CONVERTER WITH SECOND AND THIRD ORDER HARMONICS REDUCTION FILTER - A device for converting a DC voltage into an AC voltage includes a passive electronic filter having a first and second energy storage element, a third energy storage element placed between the first and second energy storage elements, a fourth energy storage element connected between a junction of the first energy storage element and the third energy storage element and an AC terminal and a fifth energy storage element connected between a junction of the second energy storage element and the third energy storage element and the AC terminal. The energy storage elements are of two different types, capacitive and inductive, with values selected to provide reduction of frequency components at two times the fundamental frequency of the AC voltage and at three times the fundamental frequency of the AC voltage. | 01-31-2013 |
20130063995 | Converter Cell For Cascaded Converters And A Control System And Method For Operating A Converter Cell - A cascaded electric power converter and a method of operating a cascaded electric power converter are disclosed. The cascaded converter includes: a converter cell including a cell capacitor and at least one phase leg having at least two electric valves, the at least one phase leg being connected in parallel to the cell capacitor; and a control system for controlling the switching of the electric valves of the at least one phase leg. The control system is configured to, upon detection of a need to by-pass the converter cell, control the switching of the electric valves in a manner so that the cell capacitor is short circuited via a phase leg, so as to obtain a current surge through the phase leg, thereby creating a permanent current path through the converter cell. | 03-14-2013 |
20130070495 | AC/DC CONVERTER - The present invention relates to an AC/DC converter comprising at least two phase legs connected in series between first and second DC connection terminals of the AC/DC converter, wherein each phase leg comprises: an AC connection having first and second terminals arranged to connect the phase leg to a phase of an AC system; a phase branch comprising at least one converter cell and having first and second branch end terminals; and a capacitor. The capacitor is connected the between the first branch end terminal and the first AC connection terminal, so that the capacitor forms a DC blocking capacitor. The second AC terminal is connected to the second branch end terminal. The series connection of the phase legs between first and second DC connection terminal is such that a first series connection point in a phase leg is located between the first branch end terminal and the capacitor, while a second series connection point is located between the second branch end terminal and the second AC connection. The invention further relates to a method of operating such AC/DC converter. | 03-21-2013 |
20130099572 | Cell Based DC/DC Converter - A DC/DC converter including a first conversion branch stretching between a first and a second DC terminal, a first controllable voltage source in a first half of the first conversion branch, a second controllable voltage source in a second half of the first conversion branch, a conversion unit converting between AC and DC and at one end connected to a third and a fourth DC terminal, and a transformer with a primary winding connected in a first interconnecting branch stretching between a first junction at which the first and second controllable voltage sources are connected to each other and a first potential that lies in the middle between the potentials of the first and second DC terminal, and a secondary winding connected to another end of the conversion unit. | 04-25-2013 |
20130277438 | Converter Building - A converter building including at least one room having a solid room wall enclosing an interior space and an electrical active part contained in the interior space, the room wall having at least one opening, which is designed such that it allows a human to enter the interior space. The opening is sealable, the room wall encloses the interior space in a gas-tight manner when the opening is sealed, and the interior space contains a dielectric insulation medium including a dielectric insulation component other than air. | 10-24-2013 |
20140028358 | Gate Control Circuit, Power Module And Associated Method - A gate control circuit including: a gate input arranged to receive an input gate feed signal; a gate output arranged to be connected, during normal operation, to at least one switching module for controlling current through a main circuit, the gate output being connected to the gate input; a power supply; and a switch connected between the power supply and the gate output, the switch being arranged to close as a response to a failure. A corresponding power module and method are also presented. | 01-30-2014 |
20140140104 | HIGH VOLTAGE DC/DC CONVERTER - It is presented a high voltage DC/DC converter for converting between a first DC connection and a second DC connection. The high voltage DC/DC converter comprises: a first set of DC terminals; a second set of DC terminals); a multiphase transformer device comprising a plurality of primary windings and a corresponding plurality of secondary windings; a first converter arranged to convert DC to AC, comprising a plurality of phase legs serially connected between the first set of DC terminals, wherein each phase leg is connected to an AC connection of a respective primary winding; and a second converter arranged to convert AC from the secondary windings to DC on the second set of DC terminals. | 05-22-2014 |
20140160812 | BIDIRECTIONAL UNISOLATED DC-DC CONVERTER BASED ON CASCADED CELLS - A DC-DC converter ( | 06-12-2014 |
20150115721 | POWER SYSTEM AND METHOD OF OPERATING A POWER SYSTEM - A power system includes a power generating plant including a plurality of power generators, and an AC collection grid adapted to interconnect the power generating plant and an HVDC converter station. The AC collection grid is adapted to operate outside network regulations, whereby advantages such as simplified control and electronics are achieved. A method of operating a power system is also provided. | 04-30-2015 |
Staffan Olsson, Furulund SE
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20150269257 | FINDING SERVICES IN A SERVICE-ORIENTED ARCHITECTURE (SOA) NETWORK - A method and system for finding services in a service-oriented architecture network may include receiving, in a local service registry from a client, a search query for a particular service. The local service registry may include a local database listing registered services. The network may include querying the local database to determine a first list of services that satisfy the search query and determining a neighboring service registry, in a network of service registries, based on a property other than a property of the particular service being searched for. The method may include sending the search query to the neighboring service registry and receiving, from the neighboring service registry, a second list of services, registered with the neighboring service registry, that satisfy the search query. The method may include returning, to the client, the first list of services and the second list of services that satisfy the search query. | 09-24-2015 |
20150271270 | TUNNEL BROKER IN A SERVICE ORIENTED ARCHITECTURE - A computer device includes logic configured to implement a tunnel broker. The tunnel broker is configured to receive a request from a client device for a service in a system, the service having a requested service property; select a first node in the system that hosts a first service instance having the requested service property; and establish a communication tunnel with a first end at the client device and a second end at the selected first node. The tunnel broker is further configured to determine that the first node no longer hosts the first service instance having the requested service property or that the first node has become unreachable; select a second node in the system that hosts a second service instance having the requested service property; and move the second end of the communication tunnel from the first node to the second node. | 09-24-2015 |
20150271276 | CAPABILITY MONITORING IN A SERVICE ORIENTED ARCHITECTURE - A system includes a first service registry that includes a first list of services available in a first one or more nodes of the system and a second service registry that includes a second list of services available in a second one or more nodes of the system, wherein the second service registry is connected to the first service registry. The system further includes a service manager configured to manage a capability of the system, which is realized through a set of one or more services; connect to the first service registry; receive a notification, from the first service registry, indicating a change in the second list of services included in the second service registry; and initiate deployment of a new service for the capability, or locate a deployed instance of the new service in the system, in response to receiving the notification. | 09-24-2015 |
Staffan Ovesson, Hisings Backa SE
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20120110989 | EXHAUST-GAS AFTERTREATMENT DEVICE - An exhaust-gas aftertreatment device for an internal combustion engine is contemplated. The device may comprises a catalytic converter, wherein the catalytic converter comprises a tubular member which defines a volume within which a catalytic converter substrate is located, and wherein the volume with the catalytic converter substrate communicates with an inlet portion for receiving exhaust gas emissions from the internal combustion engine and with an outlet portion for discharging the exhaust gas emissions after catalytic conversion thereof in the volume. | 05-10-2012 |
Staffan Paulie, Nacka Strand SE
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20110244477 | ANTIBODY-SECRETING CELL ASSAY - An improved assay is described where a surface is provided with immobilized anti-Ig antibodies rather than antigen and where specific antibody-secreting cells (ASC) are detected using soluble antigen probes containing one of several possible labels. The method gives improved sensitivity with less background and is also more representative because antigen binding does not employ immobilized antigen. The assay is particularly effective for measuring antibody secreting cells against HIV, for determining whether an infection is acute as opposed to old or latent, for mapping epitopes and for measuring for ASCs against different antigens in the same reaction. | 10-06-2011 |
Staffan Persson, Tumba SE
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20100154715 | AUTOMATIC MONITORING OF MILKING PLANT VALVE MEANS - The invention relates to a solution for cleaning a milking plant, which includes a milk line system (MLS), connectable to a collecting means, and is adapted to deliver milk that has been withdrawn from animals to a milk storage means ( | 06-24-2010 |
20100193037 | METHOD AND ARRANGEMENT FOR ELIMINATING THE RISK OF LEAKAGE FROM A FIRST ONE TO A SECOND ONE OF TWO FLUID SYSTEMS - A method is provided for eliminating the risk of leakage from a first one to a second one of two fluid systems ( | 08-05-2010 |
20100326359 | MILKING STATION ARRANGEMENT FOR AND METHOD OF OBTAINING A REPRESENTATIVE MILKING SAMPLE - An arrangement for and method of providing a representative sample of milk from one animal, after stirring the milk, includes a receiver, milk extracting parts, a pump transferring milk from the receiver to a sample unit, a circulation line extending from the receiver via the pump and back to the receiver, for stirring the milk in the receiver. The arrangement stirs the extracted milk without injecting air into the milk, before a sample part of the milk is transferred from the receiver to the milk-sampling unit, thereby ensuring that the sampled part is representative of the milk from one animal. | 12-30-2010 |
20110051547 | ARRANGEMENT AND METHOD AT A MILKING STATION FOR ACHIEVING A REPRESENTATIVE MILK SAMPLE - A method and arrangement for providing a representative milk sample from one animal, includes milk extracting parts, a receiver, a milk transferring part to transfer the milk from the receiver to a sampling unit, milk stirring parts adapted to stir the milk before transferring a sample part of the milk to the sample unit, a milk yield determining part, a stirring time determining part, the arrangement adapted to terminate the stirring of the milk when the time period ends so that a satisfactorily stirring can be accomplished without subjecting the milk to excessive stirring. | 03-03-2011 |
20110297188 | INDEPENDENT CLEANING OF INTERFACES BETWEEN SEPARABLE FLUID SYSTEMS - A milking installation includes first and second fluid systems (S | 12-08-2011 |
20130213304 | MILKING SYSTEM, AND A METHOD FOR OPERATING A MILKING SYSTEM - A milking system includes a milking member for extracting milk from an animal, a transport line, a milk tank, a milk filter unit for filtering the milk with a first filter device and a second filter device, each including a filter container and a filter element, and a valve arrangement to convey milk through the devices, where the valve arrangement communicates with a control unit. The milking system further includes an indication device generating an indication to a user when any one of the filter elements needs to be replaced, which filter of the first and second filter device needs to be replaced, and when the filter element indicated to need to be replaced is accessible for replacement. A method for operating and cleaning the milking system is also provided. | 08-22-2013 |
Staffan Renlund, Uppsala SE
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20090242750 | PROTEIN PURIFICATION AND IDENTIFICATION - The present invention relates to a method for protein purification and identification. More closely the invention relates to a method for protein pre-fractionation and identification resulting in improved yield of identified proteins. The method for pre-fractionation of protein samples, includes the following steps: a) reducing disulphide bridges (S-S bridges) or protecting cysteines in the proteins in the sample; b) loading the sample onto an ion exchange column; c) eluting the sample; d) collecting each fraction from the column separately in air sealed containers devoid of chromatographic media; e) desalting each fraction on a single RPC (reversed phase chromatography) trap column; f) separating each fraction in a second dimension RPC step to obtain further separated proteins which are collected in fractions; and g) identifying the further separated proteins by MS. | 10-01-2009 |
Staffan Schager, Copenhagen DK
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20080216438 | Building Construction Element of Wood - A building element of wood intended to be stacked on top of each other in order to form a wall of a building. The invention is characterised in that the element ( | 09-11-2008 |
Staffan Skogvall, Lund SE
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20100266573 | METHOD AND MEANS FOR OBTAINING BRONCHORELAXATION - A method for producing bronchorelaxation in a human or an animal affected by airway obstruction comprises administration of a pharmacologically effective amount of elemental iodine on activated charcoal (iodinated activated charcoal) to the intestine of said human or animal. A pharmaceutical composition comprising elemental iodine on activated charcoal and uses thereof is also disclosed. | 10-21-2010 |
20100272814 | METHOD AND MEANS FOR PRODUCING BRONCHORELAXATION - A method of producing bronchorelaxation in the lungs of a human or animal affected by airway obstruction comprises administration of a pharmacologically effective amount to the body or to the intestine of said human or animal of an agent capable of binding mercury in elemental, ionic and/or organic form present in the body or in the intestinal lumen to enhance its excretion via the feces and/or the urine. A corresponding use of the agent and its use for the manufacture of a medicament are also disclosed. | 10-28-2010 |
20130209581 | IODINATED ACTIVATED CHARCOAL FOR TREATING SYMPTOMS OF DEPRESSION - The present invention relates to the use of iodinated activated charcoal, optionally in combination with a bromide salt, in treatment of one or more symptom(s) caused by depression, wherein said symptom(s) is/are selected from the group consisting depressive mood, emotional fatigue, mental fatigue which can be chronic, burnout, withdrawal from social situations, anxiety, concentration problems, unpleasant heart palpitations, irregular heart beats, a feeling of pressure in the chest, irritable bowel syndrome and sexual dysfunction. | 08-15-2013 |
20150297637 | ACTIVATED CARBON COMPRISING AN ADSORBED IODIDE SALT IN A METHOD FOR TREATING CHRONIC BRONCHITIS - The present invention provides activated carbon comprising an adsorbed iodide salt selected from the group of alkali metal iodides and earth alkali iodides, for use in a method for treating chronic bronchitis. | 10-22-2015 |
Staffan Straat, Enebyberg SE
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20080198224 | NIGHT VISION DEVICE FOR A VEHICLE - In a night vision arrangement for a motor vehicle in which a camera captures an infra-red image of the roadway in front of the vehicle, a video signal generated by the camera is processed by a signal processor so that the field of view of the image displayed by a display unit is selected in accordance with a control signal. The control signal is generated by a signal generator which is responsive to one or more parameters of the movement of the vehicle. The width of the field of view may be decreased with increasing speed. The axial direction of the field of view may be adjusted depending upon the nature of a turning movement of the vehicle. | 08-21-2008 |
Staffan Thuresson, Gullbrandstorp SE
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20100210785 | MATERIAL COMPOSITION AND METHOD FOR ITS MANUFACTURE - A material composition for play or modelling purposes includes a particulate material and a binder which is disposed as thin layers on the particles. The binder includes a hydroxy-terminated polymer cross-linked by a boron compound, in particular a silicon oil. The concentration of particles is 90-98 vol % of the finished composition: A method for producing the material composition includes placing the particles in a mixer, adding the hydroxyl-terminated polymer, in particular silicon oil, and distributing it as thin layers on the surfaces of the particles and, thereafter, adding a boron-containing cross-linking agent in solution and mixing so that a cross-linking of the polymer takes place and the viscosity increases. | 08-19-2010 |
Staffan Thuresson, Halmstad SE
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20160130405 | CROSSLINKED SILOXANYL POLYMER COMPOSITIONS - A polymeric composition comprising at least one covalently cross-linked siloxanyl polymer cluster which is further cross-linked by a boron compound, wherein the concentration of boron is in the range 0.005-0.160 wt. %. | 05-12-2016 |
Staffan Torssell, Huddinge SE
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20150175648 | HCV POLYMERASE INHIBITORS - The invention provides compounds of the formula: | 06-25-2015 |
Staffan Torssell, Bromma SE
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20120309705 | NOVEL 3'-DEOXY-3'-METHYLIDENE-BETA-L-NUCLEOSIDES - The present invention includes novel 3′-deoxy-3′-methylidene-β-L-nucleosides, pharmaceutical composition comprising such compounds, as well as the methods to treat or to prevent viral infections and in particular HBV and/or HIV infections. In accordance with the present invention, there are provided compounds represented by Formula (I), wherein B is selected from A1 and A2; | 12-06-2012 |
Staffan Truvé, Cambridge, MA US
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20140013233 | INTERACTIVE EVENT-BASED INFORMATION SYSTEM - In one general aspect, an interactive event-based information system is disclosed that includes an event-based data store for storing information about events selectively extracted from a plurality of machine-readable information sources. A live feed extraction interface is responsive to the event-based data store and has a feed publication output operative to publish a live feed of selected information about events. A live event feed user interface includes a live feed display interface operative to present a succession of visual information elements corresponding to events covered in the live event feed, and a drill-down interface responsive to user interaction to provide access to further information about the information elements from the data store. | 01-09-2014 |
Staffan Truvé, Alingsas SE
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20100299324 | INFORMATION SERVICE FOR FACTS EXTRACTED FROM DIFFERING SOURCES ON A WIDE AREA NETWORK - In one general aspect, a wide area network fact information service method is disclosed. This method includes storing a plurality of canonical fact entries, storing one or more fact descriptor entries for each of the canonical fact entries, and ranking the canonical fact entries relative to each other based on the descriptor entries. | 11-25-2010 |
Staffan Truvé, Alingsas SE
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20100299324 | INFORMATION SERVICE FOR FACTS EXTRACTED FROM DIFFERING SOURCES ON A WIDE AREA NETWORK - In one general aspect, a wide area network fact information service method is disclosed. This method includes storing a plurality of canonical fact entries, storing one or more fact descriptor entries for each of the canonical fact entries, and ranking the canonical fact entries relative to each other based on the descriptor entries. | 11-25-2010 |
20150019544 | INFORMATION SERVICE FOR FACTS EXTRACTED FROM DIFFERING SOURCES ON A WIDE AREA NETWORK - In one general aspect, a wide area network fact information service method is disclosed. This method includes storing a plurality of canonical fact entries, storing one or more fact descriptor entries for each of the canonical fact entries, and ranking the canonical fact entries relative to each other based on the descriptor entries. | 01-15-2015 |
Staffan Winell, Askim SE
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20080316980 | Arrangement and a Method in Communication Networks - The present invention relates to an arrangement comprising a functional server node forming part of a conglomerate, or pool, of functional server nodes in common controlling a number of radio network control means, each functional server node being able to control any, or a number of, radio network control means, to which mobile stations are connected. The functional server nodes support transfer/redistribution of mobile stations between each other without interrupting the connection of the mobile stations, a target functional server node, to which it has been decided that a mobile station is to be transferred from a current functional server node, generates an area update or transfer acceptance message comprising an identification of the current functional server node, an identification of the target functional server node and a transfer indications. The invention also relates to a method of redistributing or transferring mobile station contexts. | 12-25-2008 |
20100054255 | Home Network Server in an Operator Network - The invention discloses a Home Virtual Private Network server ( | 03-04-2010 |
20110138046 | Arrangement And Method Relating To Load Distribution - The present invention relates to an arrangement adapted to be provided in a server node ( | 06-09-2011 |