| Patent application number | Description | Published |
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| 20090036854 | Absorbent Article Comprising a Liquid-Permeable Material Layer - The invention concerns an absorbent article comprising at least one liquid-permeable layer material ( | 02-05-2009 |
| 20090212468 | APPARATUS AND METHOD FOR FORMING AIR-LAID ABSORBENT CORES - An apparatus for forming air-laid absorbent cores, having a first and second mat-forming wheel, means for transferring a core element on the first mat-forming wheel onto a core element on the second mat-forming wheel while the latter core element still is maintained in its mould. The apparatus has means for applying a protective layer to the bottom of each mould of the second mat-forming wheel, means for applying a web of casing material on the peripheral surface of the first mat-forming wheel, means for guiding said web of casing material onto the periphery of the second mat-forming wheel, and means for changing the synchronization of the mat-forming wheels in order to control the time at which the leading edge of a mould on one of the mat-forming wheels passes the nip. A method of producing cores with different sizes without change of moulds. | 08-27-2009 |
| 20090255621 | APPARATUS AND METHOD FOR FORMING AIR-LAID ABSORBENT CORES - An apparatus for forming air-laid absorbent cores, having a first and second mat-forming wheel. Means are also provided for applying a first and second web of casing material onto the peripheral surface of the first and second mat-forming wheel, respectively, for providing a third web of casing material into the nip between the first and second mat-forming wheel, for applying an adhesive coating on both sides of the third web, the mat-forming wheels being so positioned that the formed core elements on the respective first and second mat-forming wheels will abut the third web when passing the nip between the first and second mat-forming wheel, and for pressing together the portions of the three webs located outside the contour of the core element, containing the first and second core element, whereby the air-laid core elements will encapsulated in casing material. Also, a method for forming air-laid absorbent cores. | 10-15-2009 |
| 20100001426 | APPARATUS AND METHOD FOR FORMING AIR-LAID ABSORBENT CORES - An apparatus for forming air-laid absorbent cores, having a first and second mat-forming wheel, each of the mat-forming wheels having a series of moulds along its peripheral surface, air-laying means for supplying air-entrained fibrous material to the moulds, suction means maintaining the formed core elements in their moulds during a part of the path of the moulds on the respective mat-forming wheel and means for transferring a core element on the second mat-forming wheel onto a core element on the first mat-forming wheel while the latter core element still is maintained in its mould, at least the air-laying means associated with the second mat-forming wheel having means for supplying a mixture of air-entrained fibrous material and discrete particles. The two mat-forming wheels form a nip between each other that the second core element will abut the first core element before transfer. | 01-07-2010 |
| 20100013118 | MAT-FORMING WHEEL - A mat-forming wheel for forming air-laid absorbent cores for sanitary absorbent articles, such as diapers, sanitary napkins, incontinence protectors and the like, said wheel having a series of moulds along its peripheral surface, each mould having up-standing walls and a bottom. The up-standing walls of the mould are formed in an element of a flexible material, which element is releasably attached to a foraminous substrate of rigid material, which runs along the whole circumference of the mat-forming wheel. | 01-21-2010 |
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| 20100101213 | ON-BOARD-DIAGNOSIS METHOD FOR AN EXHAUST AFTERTREATMENT SYSTEM AND ON-BOARD-DIAGNOSIS SYSTEM FOR AN EXHAUST AFTERTREATMENT SYSTEM - A system and an on-board-diagnosis method is provided for an exhaust aftertreatment system of an engine including a diesel particulate filter unit which encompasses a particulate filter in which soot can be oxidized by NO | 04-29-2010 |
| 20100126151 | EXHAUST GAS AFTER TREATMENT SYSTEM (EATS) - An exhaust gas after treatment system includes a diesel particulate filter unit arranged downstream of a diesel engine, a NO2 reduction catalyst arranged downstream of said diesel particulate filter, a selective catalytic reduction (SCR) arrangement arranged downstream of said NO2 reduction catalyst, a first injector for feeding reducing agent into the exhaust gas arranged downstream said particulate filter and upstream said NO2 reduction catalyst, a second injector for feeding reducing agent into the exhaust gas arranged downstream said NO2 reduction catalyst and upstream said selective catalytic reduction (SCR) arrangement. An exhaust gas after treatment method is also provided. | 05-27-2010 |
| 20100139250 | METHOD FOR OPERATING AN EXHAUST AFTERTREATMENT SYSTEM AND EXHAUST AFTERTREATMENT SYSTEM - A system and a method are provided for operating an exhaust aftertreatment system of an engine in which one or more constituents of the exhaust gas are oxidized in an oxidation catalyst and one or more constituents of the exhaust gas are deoxidized by means of a group of possible chemical reactions of different type between the one or more constituents of the exhaust gas and catalytic material arranged in a selective-catalytic-reduction catalyst, wherein the exhaust gas flows from the oxidation catalyst to the selective-catalytic-reduction catalyst, wherein the steps are performed: (a) adjusting at least one desired ratio among one or more pairs of the one or more constituents by varying a space velocity of the exhaust gas in at least the oxidation catalyst; (b) varying the space velocity of the exhaust gas by varying one or more operation parameters of the engine; and (c) establishing the ratio to a value at least approaching the desired ratio among the one or more pairs of the one or more constituents at the inlet of the selective-catalytic-reduction catalyst. | 06-10-2010 |
| 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 |
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| 20090141700 | TECHNIQUE FOR PERFORMING A RANDOM ACCESS PROCEDURE OVER A RADIO INTERFACE - The invention relates to a technique for performing a random access procedure over a radio interface, for example between a mobile terminal and a radio base station of a mobile network, A method aspect of the invention comprises the steps of transmitting a synchronization request for synchronization information; receiving synchronization information in response to the synchronization request; and transmitting, based on at least one transmission parameter adjusted in accordance with the synchronization information, a resource request for data transmission resources. | 06-04-2009 |
| 20090215450 | Technique for Performing a Random Access Procedure Over a Radio Interface - The invention relates to a technique of performing a random access procedure over a radio interface ( | 08-27-2009 |
| 20090268692 | METHOD AND DEVICE FOR COMMUNICATING A SIGNAL - A communication unit and a method for communicating at least one signal over a channel of a first channel type and at least one signal over a channel of a second channel type, which is different from the first channel type. The apparatus comprises a timer adapted to schedule a predetermined time period, during which interference due to simultaneous communication of signals over the channel of the first channel type and the channel of the second channel type is anticipated. Also, the apparatus comprises a processing unit adapted to apply, during the predetermined time period, an interference counteracting process for counteracting interference between any signal communicated over the channel of the first channel type and any signal communicated over the channel of the second channel type. The interference counteracting process comprises changing, during the predetermined time period, from a first to a second format for representing information transmitted over the channel of the first channel type, the second format being more robust than the first format. | 10-29-2009 |
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| 20090085794 | RADAR LEVEL GAUGE SYSTEM - A radar level gauge system, for determining a filling level of a product contained in a tank, comprising a transceiver configured to transmit and receive electromagnetic signals, a probe arranged to extend towards and into the product inside the tank and configured to guide transmitted signals towards a surface of the product, where signals are reflected, and reflected signals back from the surface of the product. The probe has a mechanical and direct electrical connection to a conductive tank structure. The radar level gauge system further comprises processing circuitry connected to the transceiver and configured to determine the filling level based on the transmitted and reflected signals, and a probe coupling device connected to the transceiver. The probe coupling device includes a first coupling segment configured to couple electromagnetic signals between the transceiver and the probe with a first coupling efficiency and a second coupling segment configured to couple electromagnetic signals between the transceiver and the probe with a second coupling efficiency, the second coupling efficiency being different from the first coupling efficiency. | 04-02-2009 |
| 20090121917 | SYSTEM AND METHOD FOR FILLING LEVEL DETERMINATION - A method for determining a filling level of a product contained in a tank, by means of a radar level gauge system comprising a transceiver for generating, transmitting and receiving electromagnetic signals; a probe connected to the transceiver and arranged to guide a transmitted electromagnetic signal from the transceiver towards and into the product inside the tank, and to return a reflected electromagnetic signal resulting from reflection of the transmitted electromagnetic signal by a surface of the product back towards the transceiver; and a plurality of reference reflectors each being arranged at a respective known position along the probe and being configured to reflect a portion of the transmitted electromagnetic signal back towards the transceiver. The method comprises the steps of identifying, based on received electromagnetic signals reflected by the reference reflectors, a set of reference reflectors located above the surface of the product; selecting first and second reference reflectors comprised in the set of reference reflectors; determining a propagation velocity compensation factor based on a known distance between the first and second reference reflectors and a distance therebetween determined using received electromagnetic signals reflected by the first and second reference reflector, respectively; and determining the filling level based on a received electromagnetic signal reflected by the surface of the product, and the propagation velocity compensation factor. | 05-14-2009 |
| 20090289835 | MULTI-CHANNEL RADAR LEVEL GAUGE SYSTEM - A radar level gauging system for determining a filling level of a product contained in a tank by transmitting and receiving microwave signals over at least two functionally independent channels. Each channel has an electronics unit with transceiver circuitry arranged on a printed circuit board and processing circuitry connected to the transceiver circuitry for determining the filling level based on a relation between transmitted signals and received signals, and each electronics unit is electronically and galvanically separated from other electronics units. The system further comprises a single antenna for emitting microwave signals into the tank, and a hollow waveguide for guiding microwave signals between each transceiver circuitry and the antenna. Each electronics unit further comprises feeding circuitry arranged on the printed circuit board, the feeding circuitry comprising at least one feeding probe protruding into the waveguide for feeding the microwave signals into the waveguide. | 11-26-2009 |
| 20090303106 | IMPEDANCE MATCHED GUIDED WAVE RADAR LEVEL GAUGE SYSTEM - A radar level gauge system, for determining a filling level of a product contained in a tank, the radar level gauge system comprising: a transceiver for generating, transmitting and receiving electromagnetic signals; a probe electrically connected to the transceiver at a probe-transceiver connection and arranged to extend towards and into the product contained in the tank, for guiding a transmitted signal from the transceiver towards a surface of the product, and for returning a surface echo signal resulting from reflection of the transmitted signal at the surface back towards the transceiver; an impedance matching device arranged to extend along a portion of the probe inside the tank, an extension of the impedance matching device, in a direction perpendicular to the probe, decreasing along the portion of the probe with increasing distance from the probe-transceiver connection, to thereby provide impedance matching between an impedance of the probe-transceiver connection and an impedance of the probe; and processing circuitry connected to the transceiver for determining the filling level based on the surface echo signal. | 12-10-2009 |
| 20100156702 | SYSTEM AND METHOD FOR FILLING LEVEL DETERMINATION - A radar level gauge system using microwaves for measuring a level of a surface of a product in a container, comprising a waveguide arranged to extend into the product contained in the container, wherein a plurality of reference impedance transitions are arranged at known position along the waveguide and being configured to reflect a portion of transmitted electromagnetic signals back towards the transceiver. Preferably, each of the reference impedance transitions has a first reflection coefficient for the electromagnetic signals when the level of the surface is above the reference impedance transition and a second reflection coefficient for the electromagnetic signal when the level of the surface is below the reference reflector, the first reflection coefficient being substantially lower than the second reflection coefficient. According to this design, a higher accuracy of filling level measurements can be achieved. | 06-24-2010 |
