Per-Olof
Per Olof Hedekvist, Molndal SE
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20120213529 | METHOD AND SYSTEM FOR ONE-WAY TIME TRANSMISSION - A method of controlling a timing state of a local oscillator ( | 08-23-2012 |
Per Olof Hiselius, Lund SE
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20090112589 | ELECTRONIC APPARATUS AND SYSTEM WITH MULTI-PARTY COMMUNICATION ENHANCER AND METHOD - A multi-party communication enhancer includes an audio data input adapted to receive voice data associated with a plurality of communication participants. A participant identifier included in the multi-party communication enhancer is adapted to distinguish the voice of a number of communication participants as represented within the received voice data. A cue generator, also included in the multi-party communication enhancer, is operable to generate a cue for each distinguished voice, with the generated cue being outputted in association with the corresponding distinguished voice. | 04-30-2009 |
Per Olof Johansson, Sollentuna SE
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20140307923 | DETERMINING IMAGES HAVING UNIDENTIFIABLE LICENSE PLATES - An approach for processing an image is presented. A category specifying characteristics of a shape of a license plate of a vehicle is determined. Based on the category, characteristics of objects in the image are determined to not match the characteristics of the shape of the license plate. Based on the characteristics of the objects in the image not matching the characteristics of the shape of the license plate, the image is determined to not include an identifiable license plate. In response to determining the image does not include the identifiable license plate, the image is determined to be invalid and a manual character recognition process for determining identifiers in license plates is bypassed. | 10-16-2014 |
Per Olof Leike, Billdal SE
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20100105006 | ATTACHMENT SYSTEM FOR ATTACHING A DENTAL SUPERSTRUCTURE TO AN IMPLANT, AN ATTACHMENT DEVICE AND AN ANCHORING ELEMENT - An attachment system for removably securing a dental superstructure to a dental implant is provided. This attachment system has a first part, connected to, or arranged at, said dental superstructure, and a second part, connected to, or arranged at, said dental implant. These parts are removably securable to each other. An attachment device and an anchoring element that may be comprised in such a system are also provided. | 04-29-2010 |
20100167240 | SCREWDRIVER AND SCREW MEMBER ADAPTED THEREFORE - A screwdriver is provided herein, comprising a handle portion ( | 07-01-2010 |
20100297583 | DENTAL SUPERSTRUCTURE, AND A METHOD OF MANUFACTURING THEREOF - A dental superstructure, and a manufacturing method thereof, comprising a screw-channel ( | 11-25-2010 |
20150072311 | DENTAL SUPERSTRUCTURE, AND A METHOD OF MANUFACTURING THEREOF - A dental superstructure, and a manufacturing method thereof, comprising a screw-channel ( | 03-12-2015 |
Per-Olof Hedblad, Ludvika SE
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20100014338 | COOLING AND SHIELDING OF A HIGH VOLTAGE CONVERTER - A converter for converting alternating voltage into direct voltage and vice versa in a converter station of a high voltage transmission system. A series connection of converter valves includes power semiconductor devices connected in series and arranged in superimposed layers. The valves are arranged on top of each other in a column. Coolant liquid conducting tubes are in an extension over at least one part of the circumference of the column having no connections to cooling blocks for cooling the devices made of metal. Such metal tubes are arranged in the part for over this part of the column circumference forming an electric field shielding screen. The coolant liquid conducting tubes are when extending over parts of a circumference of the column where connections are made to cooling blocks made of an electrically insulating material. An electric field shield is arranged outside the column over these parts. | 01-21-2010 |
20110310523 | ELECTRICAL APPARATUS WITH ELECTROSTATIC SHIELD - An electrical apparatus, which is preferrably operated at voltages above 1 kV, comprises an electrostatic shield to reduce the electrical field strength outside of the apparatus. Advantageoulsy, the electrostatic shield is at least in part formed by a dielectric enclosure containing water. | 12-22-2011 |
20120099273 | COOLING OF ELECTRICAL COMPONENTS - The invention concerns a converter as well as a cooling device and a method for cooling at least a first and a second group of electrically interconnected electrical components (SWA | 04-26-2012 |
20130021830 | INSULATION IN A POWER TRANSMISSION SYSTEM - A substation has a converter comprising a first set (S | 01-24-2013 |
Per-Olof Ihrefors, Hyssna SE
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20150021147 | GUIDE RAIL PART FOR A CONVEYOR AND A CONVEYOR COMPRISING SUCH A GUIDE RAIL PART - Guide rail part for a conveyor adapted to convey product carriers in a hanging manner, where the guide rail part is adapted to be positioned centrally in a main rail of the conveyor, where the guide rail part comprises a body, wherein the guide rail part comprises an actuator pivotably suspended to the body, where the actuator is movable from a first upper position to a second lower position, and a stop member pivotably connected to the actuator such that the stop member is in a raised stop position when the actuator is in the second lower position and that the stop member is in a lowered bypass position when the actuator is in the first upper position. The advantage of the guide rail part is that a queue with product carriers can be realised, where the spacing between the product carriers is obtained with the guide rail parts in an easy and cost-effective way. | 01-22-2015 |
Per-Olof Källen, Vastra Frolunda SE
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20130186067 | METHOD FOR CONTROLLING THE REDUCTANT BUFFER LEVEL IN AN EXHAUST GAS AFTERTREATMENT DEVICE - A method for controlling a reductant buffer level in an exhaust gas after treatment device connectable downstream of an internal combustion engine includes performing a first reductant injection of a first amount upstream the exhaust gas after treatment device, performing a second reductant injection of a second amount upstream the exhaust gas after treatment device, which second amount is different to the first amount, evaluating the NOx conversion resulting from the first and second reductant injections downstream the exhaust gas after treatment device to obtain a first and second result, controlling a further reductant injection in dependence of the first and second results from the first and second NOx conversion evaluations. | 07-25-2013 |
Per-Olof Källen, Vastra Frolunda SE
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20130186067 | METHOD FOR CONTROLLING THE REDUCTANT BUFFER LEVEL IN AN EXHAUST GAS AFTERTREATMENT DEVICE - A method for controlling a reductant buffer level in an exhaust gas after treatment device connectable downstream of an internal combustion engine includes performing a first reductant injection of a first amount upstream the exhaust gas after treatment device, performing a second reductant injection of a second amount upstream the exhaust gas after treatment device, which second amount is different to the first amount, evaluating the NOx conversion resulting from the first and second reductant injections downstream the exhaust gas after treatment device to obtain a first and second result, controlling a further reductant injection in dependence of the first and second results from the first and second NOx conversion evaluations. | 07-25-2013 |
Per-Olof Karlsson, Alingsas SE
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20100075273 | DENTAL IMPRESSION TRAY FOR USE IN OBTAINING AN IMPRESSION OF A DENTAL STRUCTURE - A dental impression tray, a kit, and method of using the same are provided for taking an impression of at least a portion of a dental structure of a patient. The tray can comprise a tray portion, fiduciary markers, and can also have a holding section with two opposing sides and fasteners disposed thereon. The kit can comprise the tray and a handle portion. The handle can be removably secured to the holding section of the tray. In some embodiments, the handle can comprise a pair of handle portions. In other embodiments, a part of the handle can be aligned with a facial feature of a patient from whom a dental impression is to be obtained. | 03-25-2010 |
20100105002 | DENTAL MODEL, ARTICULATOR AND METHODS FOR PRODUCTION THEREOF - A model of at least a part of a dental structure, an articulator, and methods of manufacturing such devices are provided. The model and the articulator can be used to approximate the natural movements of a jaw of a patient to facilitate preparation of a dental restoration. The model can comprise the dental structure, an interface, and at least one void extending from a reference surface of the interface inwardly toward the void. The articulator can comprise upper and lower portions on which models of upper and lower dental structures can be held. The upper and lower portions of the articulator can be configured to generally maintain a vertical alignment while at least one gap formed between respective first and second alignment components thereof allows horizontal movability of the upper and lower portions relative to each other to test the interfit of the models therebetween. | 04-29-2010 |
20100106275 | METHOD AND APPARATUS FOR OBTAINING DATA FOR A DENTAL COMPONENT AND A PHYSICAL DENTAL MODEL - Methods for obtaining data and for manufacturing a dental component and a physical dental model of at least a part of a dental structure are provided which can improve processing times and provide sufficient manufacturing accuracy. An embodiment of the method can comprise obtaining a first data record for manufacturing the dental component and a second data record for manufacturing the physical dental model. The first data record can comprise data based on a portion of a digital dental model. The second data record can comprise data based on at least the portion of the digital dental model. In this regard, the data upon which the first and second data records are based can be obtained using first and second scanning resolutions in order to improve processing times and provide sufficient accuracy. | 04-29-2010 |
20110196524 | METHOD FOR PLANNING A DENTAL COMPONENT - Presented herein are methods and devices for designing dental components, such as physical models of a patient's anatomy, crowns and bridges. An operator of a prosthetic designing system can receive information, such as from a scanner, which provides information on the topology of the patient's dentition. The operator can use this information to design a custom prosthetic to fit the patient. Part of the designing process involves using a finish line defined for a preparation as a segmentation line for a physical die corresponding to the preparation, and using a path of draw line as an insertion axis line for a dental prosthetic. | 08-11-2011 |
20120171635 | ASSEMBLY OF A DENTAL PRODUCT AND A HOLDING SYSTEM FOR TRANSPORT OF THE DENTAL PRODUCT - Certain embodiments relate to an assembly of a dental product and a holding system for temporarily holding the dental product. The holding system can include a first and a second part for sandwiching the dental product therein between. The first part can be provided with a shape which is substantially complementary to the shape of one side of the dental product and the second part can be arranged for releasably bonding another side of the dental product against the second part. Certain embodiments also relate to a method of improving the aesthetics of a tooth. The method can include placing a dental product onto a tooth by re-placing the dental product from an assembly directly onto the tooth. A part of the assembly can be used as a tool for placing the dental product onto the tooth. | 07-05-2012 |
20120175799 | METHOD OF PRODUCING AN INDIVIDUALIZED TOOTH VENEER AND A HOLDER - A method of producing at least one individualized tooth veneer and a holder for holding the at least one individualized tooth veneer is described. Each of the at least one individualized tooth veneer is tailor-made for a predetermined tooth of a person. Computer-readable tooth data which represents a tooth geometry of at least a part of the predetermined tooth is provided. Computer-readable veneer data which represent the geometry of the individualized tooth veneer is provided on the basis of the computer-readable tooth data. The individualized tooth veneer is produced on the basis of the computer-readable veneer data and an individualized holder for holding the individualized tooth veneer is produced on the basis of the computer-readable tooth data. A method of improving the aesthetics of the at least one predetermined tooth is also described. | 07-12-2012 |
20120183921 | DENTAL PRODUCT COMPRISING AT LEAST ONE VENEER - Certain embodiments relate to an individualized dental product ready for application. The dental product can include at least one tooth veneer which is of a ceramic material, is plate-like and has a plate thickness of at least about 0.08 mm. In some embodiments, the thickness is less than 0.2 mm, less than 0.14 mm or less than 0.1 mm. Certain embodiments also relate to a method of improving the aesthetics of a tooth. The method can include placing a dental product onto a tooth surface. | 07-19-2012 |
20120290116 | METHOD AND APPARATUS FOR OBTAINING DATA FOR A DENTAL COMPONENT AND A PHYSICAL DENTAL MODEL - Methods for obtaining data and for manufacturing a dental component and a physical dental model of at least a part of a dental structure are provided which can improve processing times and provide sufficient manufacturing accuracy. An embodiment of the method can comprise obtaining a first data record for manufacturing the dental component and a second data record for manufacturing the physical dental model. The first data record can comprise data based on a portion of a digital dental model. The second data record can comprise data based on at least the portion of the digital dental model. In this regard, the data upon which the first and second data records are based can be obtained using first and second scanning resolutions in order to improve processing times and provide sufficient accuracy. | 11-15-2012 |
Per-Olof Larsson, Helsingborg SE
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20080302209 | Metallurgical Powder Composition - A metallurgical composition is provided for making compacted parts, comprising: (a) at least about 80 percent by weight of an iron or iron-based powder; (b) up to about 20 percent by weight of at least one alloying powder; (c) from about 0.05 to about 2 percent by weight of a binding agent comprising a C | 12-11-2008 |
20090107292 | Lubricant for Powder Metallurgical Compositions - An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided. | 04-30-2009 |
20110027136 | PARTICULATE FILTRATION DEVICE - A particulate filtration device includes a filter with a feed inlet side for a feed gas and an filtrate outlet for a filtrate, feed gas channels and filtrate channels, and one or more diaphragms between the feed inlet side and the filtrate outlet. Opposite to the feed inlet side a particulate outlet is arranged with a collector compartment attached to the particulate outlet for collecting particulates retained in the feed gas channels. | 02-03-2011 |
Per-Olof Liljebrand, Sandviken SE
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20080304904 | Thread Joint - A thread joint for transmitting percussive forces includes a male thread on a male member and a female thread on a female member. The male member includes a first portion including an outer surface having a maximum first outer cross section, a second portion having a second maximum outer dimension, and a third portion having the male thread formed thereon. The second portion is disposed axially between the first and third portions. The male thread includes a thread start and a thread end. The third portion terminates in an axially facing first end surface. The female member has a recess in which the female thread is formed, the female thread having a mouth defined by a ring-shaped second end surface. The recess includes a cylindrical inner surface disposed between the second end surface and the female thread. The inner surface faces the cylindrical center portion of the male member. The inner surface has a diameter at least as large as the second maximum outer cross-sectional dimension, and smaller than the first maximum cross section. A first imaginary cylinder constituting an axial extension of the inner surface intersects the first portion of the male member, and a second imaginary cylinder constituting an axial extension of an outermost surface of the female member extends outside of the first portion of the male member. | 12-11-2008 |
Per-Olof Lindroth, Jarfalla SE
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20110136649 | SEPARATION DISC AND SEPARATOR - The invention relates to a separation disc and a milk separator comprising a rotor, which separation disc together with other separation discs forms a stack of separation discs rotatable together with the rotor. The separation disc comprises a truncated substantially conical portion and an annular flange element connected to the conical portion at the smallest radius and extends therefrom radially inwards substantially perpendicular to the axis of rotation. The flange element has a radial extent corresponding to at least 10% of the radial extent of the conical portion. The inner radial edge of the flange element includes recesses distributed along the edge and adapted to protrusions on a column connected to the rotor, extending coaxially through the separation discs. The recesses are substantially filled by the protrusions. The radial extent of the recesses corresponds to at least 20% of the radial extent of the flange element. | 06-09-2011 |
Per-Olof Nerbrant, Osterskar SE
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20090307748 | METHOD AND ARRANGEMENT FOR USER FRIENDLY DEVICE AUTHENTICATION - The present invention relates to fraud prevention and authentication of a device to a user. The method of authenticating a personal device according to the invention comprises a set up sequence, wherein at least a first preferred output format is selected by the user, and a device configuration verification sequence. In the device configuration verification sequence a checksum is calculated and converted to a user friendly output format based on the user selected preferred output format. In addition the checksum may be calculated based on variable, and user selectable, keying material. The personal device, after being authenticated according to the above, may be used to authenticate a second device. | 12-10-2009 |
20120059897 | CHALLENGING A FIRST TERMINAL INTENDING TO COMMUNICATE WITH A SECOND TERMINAL - The invention relates to a method, party challenging device ( | 03-08-2012 |
20130046751 | Method and Arrangement for Control of Web Resources - A method and arrangement in a server ( | 02-21-2013 |
20130104241 | Devices for Controlling Rendering Protected Content and Related Methods - Devices for providing flexible control of rendering of protected media comprising first and second content objects are provided. An instruction database combines with traditional use of digital rights objects for determining, at rights parsing and instruction handler, conditions for rendering of first content object. Conditions may force the user to render second content objects or to input requested data and may adapt to environmental conditions exemplary relating to user profile, location, or time of day. A set of second content objects may be pre-determined and specified in provided instructions. User selection, from a list of second content objects, of a specified number of second content objects, provides for generation of a key enabling successful rendering of first content object. | 04-25-2013 |
Per-Olof Nilsson, Vasteras SE
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20140010340 | FILTER FOR A NUCLEAR REACTOR CONTAINMENT VENTILATION SYSTEM - A wet filter for a nuclear reactor primary containment vent that employs an inclined manifold having a plurality of outlets that communicate through a first set of metal fiber filters submerged in a pool of water enclosed within a pressure vessel. A demister suspended above the pool of water to remove any entrained moisture in the filtered effluent before being passed through a second stage of higher density, dry, metal fiber filters connected to a second manifold that communicates with an outlet on the pressure vessel that is connected to an exhaust passage to the atmosphere. | 01-09-2014 |
Per-Olof Wahlund, Skurup SE
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20100120660 | HIGHLY CONCENTRATED INSULIN SOLUTIONS AND COMPOSITIONS - Highly concentrated insulin solutions and pharmaceutical compositions are described as are methods of their preparation and uses thereof. | 05-13-2010 |
20110144010 | Spontaneously Dispersible Preconcentrates Including a Peptide Drug in a Solid or Semisolid Carrier - The present invention relates to a solid or semi-solid pharmaceutical composition that includes a polypeptide drug, at least one polar organic solvent, at least one surfactant, at least one hydrophilic component and which composition is spontaneously dispersible. | 06-16-2011 |