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Astrom, SE
Anders Astrom, Alingsas SE
| Patent application number | Description | Published |
|---|---|---|
| 20080238059 | Airbag Module for Protection of a Vehicle Occupant - An airbag module for protecting a vehicle occupant is provided. The airbag module comprises at least one airbag. A gas generator is in fluid communication with the airbag to inflate the airbag with a gas. A deformable ribbon interfaces with the fluid communication between the gas generator and the airbag. The deformable ribbon has a spiral form with a first radial end covering a second radial end when the gas generator is deactivated. | 10-02-2008 |
Gunnar Astrom, Huddinge SE
| Patent application number | Description | Published |
|---|---|---|
| 20090137377 | METHOD FOR SUPERVISING A CENTRIFUGAL SEPARATOR - Method for supervising a centrifugal separator with a separating chamber, a radially inner outlet connected to the separating chamber and to an outlet conduit, with a flow detector disposed in the outlet conduit and adapted to detecting a flow in the outlet conduit, and an intermittently openable radially outer outlet connected to the separating chamber. In order reliably and easily to supervise the intermittent discharge of the centrifugal separator, the pressure is measured by a sensor disposed in a portion of the centrifugal separator which is pressure-transmittingly connected to a central portion of the interior of the rotor. If the supervision unit does not detect a pressure drop pulse from the sensor within a predetermined period of time from when an intermittent discharge is initiated, an alarm signal is emitted. | 05-28-2009 |
Jonas Astrom, Uppsala SE
| Patent application number | Description | Published |
|---|---|---|
| 20100143895 | METHODS AND SYSTEMS FOR ADDING A REAGENT TO AN ANALYTE IN A GEL - The present invention relates to methods and systems for adding a reagent to an analyte in a gel. The invention further provides methods and systems for transferring liquid analyte reagent mixtures from a gel to a second vessel, such as a microtitre plate. The invention is useful in the manipulation of biological molecules such as nucleic acids, carbohydrates, proteins and peptides. In particular, the invention has utility for manipulating proteins and peptides in isoelectric focusing gels. | 06-10-2010 |
| 20100213065 | METHOD AND DEVICES FOR FORMING A PLURALITY OF WELLS ON A GEL - The present invention relates to methods and devices for forming a plurality of wells on a gel containing an analyte. The invention further provides a system for eluting a liquid analyte reagent mixture from a gel. The invention is useful in the separation of biological molecules such as nucleic acids, carbohydrates, proteins and peptides. In particular, the invention has utility for separating and eluting peptides from isoelectric focusing gels. | 08-26-2010 |
Magnus Astrom, Lund SE
| Patent application number | Description | Published |
|---|---|---|
| 20090147886 | Adaptive IQ Alignment Apparatus - A method and apparatus for aligning I- and Q-signals in a quadrature receiver based on an squared signal. A correction is evaluated in an iterative manner by finding an average of the squared signal. The average squared signal may be the received signal, in which case the iterations are applied in a feed forward manner. Alternatively, the average squared signal is the aligned signal in which case the iterations are applied in a feed back manner. The correction may include the evaluation of an normalisation or, in the feed back case, this can be implicitly included in the manner in which the iteration is applied. Various parameters to the iteration can be set to accommodate the operating environment of the receiver and characteristics of the received signal. | 06-11-2009 |
| 20100309774 | METHOD AND APPARATUS FOR CROSS-TALK CANCELLATION - The present invention addresses the problem of a second (or higher) order representation of a transmit signal which is transmitted by a transceiver being mixed into the region of the frequency spectrum of interest to the transceiver receiver, such that it can not then be spectrally filtered out. At its most straightforward, in one embodiment of the invention this is achieved by providing a cross-talk cancellation unit which takes the transmit signal, and obtains the second (or higher) order representation thereof. This representation is then subtracted from the received signal before the signal is passed to the radio control receiver signal processing elements. However, in a more preferred arrangement a filter is also provided, to filter the second or higher order version of the transmit signal, prior to its being subtracted from the received signal. The filter basically takes out the effects of any other filtering or processing which has happened to the transmit signal in the receiver signal chain. This would be, for example, the filtering effects provided by the anti-aliasing filter in the receiver. | 12-09-2010 |
Magnus Astrom, Taftea SE
| Patent application number | Description | Published |
|---|---|---|
| 20080304924 | Indexable end-milling insert - An indexable end-milling insert including an underside, an upperside and a plurality of cutting edges that are formed between the upperside and a number of clearance sides and that include a chip-removing main edge as well as a surface-wiping wiper edge. The cutting insert has a square basic shape and includes four main edges and four wiper edges that are countersunk to a lower level than the main edges. The wiper edge is included in a lip projecting in relation to a secondary clearance surface and has a tertiary clearance surface, which laterally transforms into a primary clearance surface. The primary clearance surface has a width that decreases from the two opposite ends thereof toward a section having a smallest width therebetween. | 12-11-2008 |
| 20080304928 | Tool for chip removing machining as well as a basic body and an indexable cutting insert therefor - A tool for chip removing machining, including a basic body having a connecting surface included in an insert seat, and an indexable cutting insert mounted in the basic body and having a connecting surface in mechanical engagement with the connecting surface of the basic body, and fixed by a tightening element. The connecting surface of the basic body includes a solitary, polygonal elevation that protrudes from a bottom surrounding the elevation from all sides. The elevation includes two external side support surfaces orientated at an angle to each other. The connecting surface of the cutting insert includes a solitary depression that is wider and deeper than the elevation. The depression is surrounded by a frame in which there are included at least three banks running at an angle to each other and including internal shoulder surfaces, two of which are pressed against the two side support surfaces of the elevation, and lower base surfaces, which are situated in a common plane, three of which rest against the bottom. In addition, the invention relates to a basic body and a cutting insert as such. | 12-11-2008 |
Magnus Astrom, Sandviken SE
| Patent application number | Description | Published |
|---|---|---|
| 20080273930 | Milling Tool, a Cutting Insert for Milling Tool as Well as a Solid Milling Tool - The invention relates to a milling tool intended for chip-removing machining, comprising a basic body rotatable around a geometrical centre axis and a plurality of peripherically spaced-apart, detachable cutting inserts, which separately are securable in insert pockets adjacent to chip channels formed in the basic body, the individual cutting insert having at least one edge formed between a chip surface on the top side of the cutting insert and a clearance surface along the periphery side of the cutting insert, the tool geometry being markedly positive so far that the individual insert pocket is arranged to secure the individual cutting insert in a position in which the chip surface is inclined in relation to the centre axis while forming a positive angle of inclination. Characteristics of the invention is the combination that the angle of inclination between the chip surface and the centre axis is within the range of 25-28°, that the cutting edge cross section-wise has an arc-shape having a radius of curvature (ER) within the range of 5-20 μm, that the clearance surface of the cutting insert is formed with a clearance bevel, which extends from the cutting edge in the direction of the bottom side of the cutting insert and transforms into a main clearance portion, that the clearance angle (γ) of the clearance bevel is larger than 0°, but smaller than 3°, that the clearance angle (γ) of the main clearance portion is larger than the clearance angle (γ) of the clearance bevel, that the extension of the clearance bevel from the cutting edge to the main clearance portion is within the range of 0.05-0.30 mm, that the chip surface is formed with a reinforcement bevel, which extends from the cutting edge in the direction of the centre of the cutting insert and transforms into a main chip portion, the angle of inclination of the reinforcement bevel in relation to the centre axis being larger than −5°, but smaller than +5°, and that the extension of the reinforcement bevel from the cutting edge to the main chip portion is within range of 0.05-0.15 mm. The invention also separately relates to a milling insert as well as a solid milling tool. | 11-06-2008 |
Michael Astrom, Ronninge SE
| Patent application number | Description | Published |
|---|---|---|
| 20100325691 | Systems and Methods for Enabling a Service Provider to Obtain and Use User Information - In one aspect, the present invention provides a method for providing user information to a service provider. The method may include receiving a message including a communication device identifier; storing the communication device identifier with an identifier associated with a user of the communication device so that the communication device identifier is associated with the user identifier; transmitting a consent request message to the user; receiving a response to the consent request message, which response indicates that the user has provided the requested consent; and in response to receiving the response to the consent request message, transmitting a consent confirmation message to the service provider. | 12-23-2010 |
Simon Astrom, Linkoping SE
| Patent application number | Description | Published |
|---|---|---|
| 20110033784 | ELECTRODE WITH A COATING, METHOD IN PRODUCTION THEREOF AND USE OF A MATERIAL - An element being an electrode ( | 02-10-2011 |