Patent application number | Description | Published |
20120135506 | PROCESS FOR PRODUCING MICROFIBRILLATED CELLULOSE - A process for treating cellulosic fibres comprising pre-treating the fibres with an enzyme in a first enzymatic treatment followed by mechanical pre-treating the fibres in a first mechanical treatment and a second enzymatic treatment followed by a second mechanical treatment of the fibres to form micofibrillated cellulose. In this way it is possible to produce mircofibrillated cellulose (MFC) in an improved and energy efficient way. | 05-31-2012 |
20120136146 | PROCESS FOR THE PRODUCTION OF MICROFIBRILLATED CELLULOSE AND PRODUCED MICROFIBRILLATED CELLULOSE - A process for producing microfibrillated cellulose comprises providing a slurry comprising cellulosic fibers, treating the slurry with an enzyme, mechanically treating the slurry so that the fibers are disintegrated wherein the mechanical treatment and the treatment with the enzyme is performed simultaneously in a single treatment step. In this way it is possible to produce microfibrillated cellulose (MFC) in an improved and energy efficient way. A microfibrillated cellulose is produced according to the process. | 05-31-2012 |
20120214979 | PROCESS FOR THE PRODUCTION OF MICROFIBRILLATED CELLULOSE IN AN EXTRUDER AND MICROFIBRILLATED CELLULOSE PRODUCED ACCORDING TO THE PROCESS - The present invention relates to a process for the production of microfibrillated cellulose wherein the process comprises the steps of, providing a slurry comprising fibers, adding the slurry to an extruder, treating the slurry in the extruder so that the fibers are defibrillated and microfibrillated cellulose is formed. The invention further relates to a microfibrillated cellulose produced. | 08-23-2012 |
20120251818 | PAPER OR PAPERBOARD SUBSTRATE, A PROCESS FOR PRODUCTION OF THE SUBSTRATE AND A PACKAGE FORMED OF THE SUBSTRATE - The present invention relates to a paper or paperboard substrate having barrier properties which substrate comprises a first fiber based layer, a second layer comprising microfibrillated cellulose and a third layer comprising a polymer. The invention further relates to a process for the production of said substrate and a package formed of said substrate. | 10-04-2012 |
20120308790 | SURFACE TREATMENT COMPOSITION - The invention relates to a surface treatment composition for paper, board or other fibrous webs. The composition of the invention comprises particles which comprise an active material and a supporting material. The active material comprises a salt or a multivalent metal, such as a divalent or trivalent metal. In accordance with the invention, the supporting material is adapted to release the active material from the particles when subjected to heat and/or pressure and/or a change in pH. Consequently, the active material's adverse effects on the rheology of the composition are avoided while its desired effects on the surface characteristics are retained or enhanced. | 12-06-2012 |
20130004748 | METHOD FOR PROVIDING A SUBSTRATE WITH A BARRIER AND A SUBSTRATE COMPRISING A BARRIER - The invention relates to a method for providing a surface of a fiber based substrate with a barrier layer wherein the barrier layer is formed by depositing nanofibers on the surface by the use of electrospinning or meltspinning and wherein the film is formed by post treatment of the substrate. The invention further relates to a substrate comprising such a carrier layer. | 01-03-2013 |
20130017349 | COATED SUBSTRATE, A PROCESS FOR PRODUCTION OF A COATED SUBSTRATE, A PACKAGE AND A DISPERSION COATINGAANM Heiskanen; IstoAACI ImatraAACO FIAAGP Heiskanen; Isto Imatra FIAANM Backfolk; KajAACI LappeenrantaAACO FIAAGP Backfolk; Kaj Lappeenranta FIAANM Axrup; LarsAACI HammaroAACO SEAAGP Axrup; Lars Hammaro SE - The present invention relates to a coated fiber based substrate comprising a dispersion coating wherein said dispersion coating comprises microfibrillated cellulose and colloidal particles of a polymer. The invention further relates to a package formed from said substrate, a dispersion coating and process for the production of mentioned substrate. | 01-17-2013 |
20130047893 | COMPOSITION COMPRISING MICROFIBRILLATED CELLULOSE AND A PROCESS FOR THE PRODUCTION OF A COMPOSITION - The present invention relates to a composition comprising microfibrillated cellulose, mono-, di- or oligo-saccharides and a pigment in order to achieve a composition with improved rheological properties such as a low viscosity even at high dry content. The present invention further relates to process for the production of said composition. The microfibrillated cellulose is produced by at least partly enzymatic treatment of cellulosic fibers such that even mono-, di- or oligo-saccharide is formed. | 02-28-2013 |
20130053454 | PROCESS FOR THE PRODUCTION OF A COMPOSITION COMPRISING FIBRILLATED CELLULOSE AND A COMPOSITION - The present invention relates to a process for the production of a composition wherein the process comprises pre-treating cellulosic fibers by mechanical, chemical and/or enzymatic treatment, mixing the pre-treated cellulosic fibers with pigments forming a dispersion and dispersing the dispersion of pre-treated cellulosic fibers and pigments whereby a composition comprising microfibrillated cellulose is formed. The invention further relates to a composition produced according to the process. | 02-28-2013 |
20140073774 | PROCESS FOR TREATING CELLULOSE AND CELLULOSE TREATED ACCORDING TO THE PROCESS - The present invention relates to a process for purifying a slurry comprising cellulose, such as microfibrillated cellulose, wherein the process comprises the following steps: —providing a slurry comprising cellulose and liquid, —subjecting the slurry to an electric field inducing the liquid of the slurry to flow, —separating the liquid from the cellulose thus obtaining a liquid depleted slurry, —adding a washing liquid, such as an organic solvent, to the liquid depleted slurry—subjecting the liquid depleted slurry to an electric field inducing the washing liquid of the slurry to flow and—separating the washing liquid from the cellulose, thus obtaining a purified cellulose. The invention also relates to cellulose such as microfibrillated cellulose obtainable from said process. | 03-13-2014 |
20140088301 | PROCESS FOR TREATING MICROFIBRILLATED CELLULOSE AND MICROFIBRILLATED CELLULOSE TREATED ACCORDING TO THE PROCESS - The present invention relates to a process for dewatering a slurry comprising microfibrillated cellulose wherein the process comprises the following steps of, providing a slurry comprising microfibrillated cellulose and liquid, subjecting the slurry to an electric field inducing the liquid of the slurry to flow and separating the liquid from the microfibrillated cellulose. The invention also relates to microfibrillated cellulose dewatered according to the process. | 03-27-2014 |
20150299959 | METHOD FOR FORMING A SUBSEQUENTLY DRYING A COMPOSITE COMPRISING A NANOFIBRILLATED POLYSACCHARIDE - A method for the production of a composite material comprising nanofibrillated polysaccharide, the method comprising the following steps:
| 10-22-2015 |
20150308017 | MIXING DRYING OF NANOFIBRILLATED POLYSACCHARIDE - A method for drying nanofibrillated polysaccharide to obtain a substantially dry nanofibrillated polysaccharide product, comprising the following steps: (i) providing an aqueous suspension of nanofibrillated polysaccharide; (ii) increasing the solid content of said suspension, thereby forming a high solid content microfibrillated cellulose suspension; and (iii) drying said high solid content microfibrillated cellulose suspension, through a simultaneous heating and mixing operation. | 10-29-2015 |
20160060815 | PROCESS FOR TREATING CELLULOSE FIBRES IN ORDER TO PRODUCE A COMPOSITION COMPRISING MICROFIBRILLATED CELLULOSE AND A COMPOSITION PRODUCED ACCORDING TO THE PROCESS - The invention relates to a process for treating cellulose fibres which process comprises the steps of providing a slurry comprising cellulose fibers, adding anionic polyacrylamide (A-PAM) with high molar mass to the slurry in a first step and subjecting the slurry comprising fibers and A-PAM to a mechanical treatment in a second step thereby forming a composition comprising microfibrillated cellulose. The invention further relates to a composition produced according to the process. | 03-03-2016 |
Patent application number | Description | Published |
20130270782 | DUAL SLIDERS WITH FLEXIBLE HINGE - A sliding device for riding in snow includes dual sliding boards, each with bodies that have horizontal and vertical axes. A flexible hinge is located between the boards and along vertical axes of the boards. | 10-17-2013 |
20130270783 | STEERABLE FOAM SLIDER - A snow gliding device includes a flexible bottom layer formed as a bellows, and plural chassis, each being coupled to the body, wherein the interaction of the chassis and the bottom layer facilitates steering of the device by a rider. The bottom layer is formed with an arc shape. | 10-17-2013 |
20130292922 | LEVER ACTION SNOWBOARD - A lever action snowboard includes a snowboard body, and lever substructure coupled to a central region of the body. The lever substructure is constructed with a lever that can be actuated by a rider of the snowboard while riding the snowboard, and it may include a handle that can be grasped by the user. The snowboard also includes dual foot pads, each coupled to opposing ends of the snowboard body and constructed to locate the feet of the rider while riding the snowboard. | 11-07-2013 |
Patent application number | Description | Published |
20090160612 | Measurement System, Measurement Method and New Use of Antenna - The invention relates to a measuring system for detecting radio-frequency tags, a measuring method, and a new use for a leaky waveguide. The measuring system comprises a reading device and an antenna, which is connected to reading device for connecting to the tags. According to the invention, the antenna is a microstrip-type leaky waveguide having a length which is several times the operating wavelength of the tags. The invention permits reliable and precise RFID detection, for example, for a results service for sports events. | 06-25-2009 |
20110304513 | RADIO-FREQUENCY TRANSPONDER FOR MARKING WOOD PRODUCTS AND METHOD OF MANUFACTURING THEREOF - The invention relates to a transponder for marking wood material and a method of manufacturing thereof. The method comprises embedding an RFID microchip and antenna into a casing essentially consisting of one or more biodegradable materials. According to the invention the embedding step comprises forming the antenna by layering conductive material directly on biodegradable material, and covering the antenna by biodegradable material. By means of the invention, environmentally friendly and pulping-compatible transponders can be manufactured, for example, for aiding the logistics of forest industry. | 12-15-2011 |
20110315777 | TRANSPONDER, TRANSPONDER KIT, METHOD OF APPLYING THE TRANSPONDER AND PRODUCT COMPRISING THE TRANSPONDER - The invention concerns a transponder ( | 12-29-2011 |
20120306683 | Method and System for Object Localization - This document describes a method and system for object localization. In accordance with the method an object ( | 12-06-2012 |
20130265139 | METHODS FOR ENHANCING THE ACCURACY OF ENVIRONMENT MEASUREMENTS USING A REMOTE-ACCESS APPARATUS - A method for determining a value of an environment variable using raw data from an energetically essentially passive remote-access apparatus. A value of a first measurable quantity indicative of the environment variable is obtained from the raw data. The value of the environment variable is determined using calibration data and the value of the first measurable quantity. The accuracy is enhanced by measuring the value of the measurable quantity with a measuring signal of which strength is regulated or by obtaining a value of a second measurable quantity. The second measurable quantity is indicative of the environment variable or measurement conditions of the first measurable quantity. A method for forming calibration data for the measurements. RFID reader devices arranged to carry out the methods and energetically essentially passive remote-access apparatuses for the methods. A database that may be used with the method and a computer product including the database. | 10-10-2013 |
20150341088 | Near-field UHF identification system and a method for identifying an object or the kind of an object that is or contains electrically conductive material using near-field identification - A near-field identification system comprises:
| 11-26-2015 |
Patent application number | Description | Published |
20100314096 | Routing an electrical signal past a downhole connection used for semi stiff wellbore intervention rod - An electrically-enabled semi-stiff wellbore rod and guide nose system is provided, the system including at least one electrical cable disposed in a semi stiff wellbore intervention rod, a termination housing having one end connected to the end of the rod, the termination housing containing fiber optic sensors and the at least one electrical cable, a crossover connected to the other end of the termination housing, a ported coupling connected to the end of the crossover on one end of the ported coupling and having a lower termination for connection to devices on the other end of the ported coupling, where the at least one electrical cable extends through the interior of the crossover from the termination housing and to the ported coupling, one or several pressure-tight tubing(s) surrounding the at least one electrical cable in the interior of the crossover, where the at least one electrical cable is not in pressure communication with the interior of the interior of the crossover, the at least one electrical cable terminating for electrically connectable reception by devices at the lower termination. | 12-16-2010 |
20110127035 | METHOD OF ABANDONING A PETROLEUM WELL - The present invention relates to a method of abandoning a petroleum well ( | 06-02-2011 |
20110299933 | Method to Stop Wellbore Fluid Leakage from a Spoolable Wellbore Intervention Rod - A method for sealing a conduit in a spoolable wellbore intervention rod includes exposing an interior of the conduit at a location proximate the earth's surface while the spoolable rod is deployed in a wellbore. A curable sealing compound is introduced into the exposed interior of the conduit and the compound is allowed to cure. | 12-08-2011 |
20130269954 | Rod Suitable for Being Inserted Into a Deviated Wellbore and a Method of Manufacturing the Same - This application is directed toward a rod ( | 10-17-2013 |
Patent application number | Description | Published |
20090310798 | Method for reducing a disturbance in an input signal caused by an output signal in a multi-port connector, multi-port connector, and mobile device - A method for reducing a disturbance in an input signal caused by an output signal in a multi-port connector, a multi-port connector circuit for reducing a disturbance in an input signal caused by an output signal, and a mobile device are described. | 12-17-2009 |
20090325633 | Method for reducing a disturbance in an output signal caused by a disturbing signal in a multiport connector, multiport connector circuit, and mobile device - A method for reducing a disturbance in an output signal caused by a disturbing signal in a multiport connector, a multiport connector circuit and a mobile device are described. | 12-31-2009 |
20100007407 | CIRCUIT FOR GENERATING A NEGATIVE VOLTAGE SUPPLY SIGNAL, AND ASSOCIATED POWER SUPPLY DEVICE AND PORTABLE ELECTRONIC APPARATUS - A circuit for generating a negative voltage supply signal is disclosed. The circuit has a first capacitive element coupled to receive a switched input signal which switches at least between a first state with a positive first voltage and a second state with a second voltage, different from the first voltage. A second capacitive element is coupled to provide the negative voltage supply signal. Control circuitry is coupled to the first capacitive element and the second capacitive element. The control circuitry is arranged, in the first state of the switched input signal, to enable charging of the first capacitive element by the switched input signal, and, in the second state of the switched input signal, to enable charging of the second capacitive element by the first capacitive element to generate the negative voltage supply signal. | 01-14-2010 |
20100073072 | BIASING ARRANGEMENT, ELECTRONIC APPARATUS, BIASING METHOD, AND COMPUTER PROGRAM - A biasing arrangement for an electronic apparatus having an input device connected by wires is disclosed. The biasing arrangement comprises a bias signal generator arranged to provide a bias voltage and a reference voltage; a flying capacitor circuitry having a first set of switches connected to said bias signal generator to selectively connecting and disconnecting the bias voltage and reference voltage, respectively, over a capacitor of the flying capacitor circuitry, and the flying capacitor circuitry further having a second set of switches to selectively connecting and disconnecting the voltage over the capacitor to an output of the flying capacitor circuitry, wherein the first and second sets of switches are not both in a connecting state at any time; and a wired connection between output of the flying capacitor circuitry and the input device of the apparatus. An electronic apparatus, a biasing method, and a computer program are also disclosed. | 03-25-2010 |
20100073079 | BIAS ARRANGEMENT AND APPARATUS - A biasing arrangement for an electronic apparatus having an input device is disclosed. The biasing arrangement comprises a bias voltage generator arranged to provide a bias voltage; a bias resistor connected between the bias voltage generator and the input device; and a reference voltage point of the input device, wherein a voltage of the reference voltage point of the input device is provided to the bias voltage generator for controlling the bias voltage in relation to the voltage of the reference voltage point of the input device. An electronic apparatus is also disclosed. | 03-25-2010 |
20100073091 | CIRCUIT ARRANGEMENT FOR PROVIDING AN ANALOG SIGNAL, AND ELECTRONIC APPARATUS - A circuit arrangement for providing an analog signal is disclosed. The circuit arrangement comprises a biasing resistor; an analog input arrangement; and a signal output, wherein the biasing resistor and the analog input arrangement are connected in series between a supply voltage and a reference voltage, and the signal output is connected such that the alternating voltage over the biasing resistor is provided as an output signal. An electronic apparatus comprising such a circuit arrangement is also disclosed. | 03-25-2010 |
20100277348 | MOBILE PHONE WITH IMPROVED KEYBOARD SCANNING AND COMPONENT REDUCTION AND METHOD - Apparatus and method to detect one or more keys of a mobile wireless electronic device that have received an activating input, e.g., have been pressed, interrogates simultaneously several keys of a group of keys to reduce time required to detect which of the keys is pushed to provide inputs to the electronic device. The keys are arranged in a two dimensional matrix that facilitates organized interrogation of the keys. Resistors are used in providing a decoupling effect with respect to the antenna function of the wireless electronic device. | 11-04-2010 |
20120308041 | CIRCUIT ASSEMBLY FOR PROCESSING AN ELECTRICAL SIGNAL OF A MICROPHONE - A circuit assembly for processing an electrical signal of a microphone is provided. The microphone has an inherent impedance. The circuit assembly comprises an impedance circuit, a signal processing unit, a first electrical signal path, and a second electrical signal path. The first electrical signal path is coupleable to a first electrical output of the microphone and is furthermore coupled to a first input of the signal processing unit. The second electrical signal path is coupleable to a second electrical output of the microphone and is furthermore coupled to a second input of the signal processing unit via the impedance circuit. An impedance value of the impedance circuit is selected based on an impedance value of the inherent impedance of the microphone. | 12-06-2012 |
20140098977 | REDUCING A DISTURBANCE ON A SIGNAL PATH OF A SEMICONDUCTOR SWITCH - A method for reducing a disturbance on a signal path is provided. The disturbance is caused by a capacitance of a semiconductor switch ( | 04-10-2014 |
Patent application number | Description | Published |
20090284269 | Apparatus for ascertaining and/or monitoring a process variable - The invention relates to an apparatus for ascertaining and/or monitoring a process variable. The apparatus includes a sensor element ( | 11-19-2009 |
20090312846 | Apparatus for Detemining and/or Monitoring a Process Variable - An apparatus for determining and/or monitoring at least one process variable of a medium. The apparatus includes: at least one sensor unit for registering the process variable, wherein the sensor unit produces measurement signals; at least one electronics unit for controlling the sensor unit, wherein the electronics unit has at least one microprocessor; and at least one memory unit, which is associated with the sensor unit, and in which control data are storable. The control data specifically relate to the sensor unit and can be read out by the electronics unit. The microprocessor of the electronics unit is embodied in such a manner, that the microprocessor executes in an inactive state only basic functionalities, and that the microprocessor in an active state controls the sensor unit. The microprocessor transfers from the inactive state into the active state transfers by loading control data from the memory unit. | 12-17-2009 |
20100005880 | Apparatus for determining and/or monitoring a process variable - An apparatus for determining and/or monitoring a process variable of a medium in a container. including: a probe unit, which has a sensor electrode and a guard electrode; and an electronics unit, which supplies the sensor electrode with an activating signal and which supplies the guard electrode with a guard signal; An amplifying unit; and a limiting element arranged in series between the guard electrode and the output of the amplifying unit. The amplifying unit supplies via the limiting element the guard electrode with the guard signal; and the amplifying unit supplies via the limiting element the sensor electrode with the activating signal. The evaluating unit is provided, which determines and/or monitors the process variable based on an electrical current signal measurable at the sensor electrode, and the activating signal and/or the guard signal. | 01-14-2010 |
Patent application number | Description | Published |
20090211356 | Apparatus for Capacitive Ascertaining and/or Monitoring of Fill Level - An apparatus for capacitive ascertaining and/or monitoring of the fill level of a medium in a container. The apparatus includes at least one probe unit, which is electrically insulated relative to the medium, and at least one electronics unit, which supplies the probe unit with at least one electrical, actuating signal, receives an electrical measurement signal from the probe unit, and evaluates the measurement signal as regards the fill level The actuating signal is an electrical alternating voltage signal. The electronics unit is embodied in such a manner that it supplies the probe unit with the actuating signal in a measuring phase, and supplies the probe unit with a test signal in a test phase, and that it receives a test measurement signal in the test phase from the probe unit, wherein the test signal is selected in such a manner that it has at least one section with an essentially constant voltage value. | 08-27-2009 |
20130241530 | Measuring Device for Determining and/or Monitoring at Least One Process Variable - A measuring device for determining and/or monitoring at least one process variable, comprising: a sensor unit; a first electronics unit which has a first microcontroller, and a second electronics unit which has a second microcontroller, and which is connected with the first electronics unit via a galvanically isolated transmission unit for energy- and data transmission. The first microcontroller produces at least one signal, which can vary in at least one characteristic, and supplies the signal to the transmission unit, that the signal controls the energy- and data transmission, that the first microcontroller and/or the second microcontroller determines at least one current operating parameter, and that the first microcontroller sets at least one characteristic of the signal as a function of the operating parameter. | 09-19-2013 |
20130298667 | Apparatus and Method for Capacitive Fill Level Measurement - The invention relates to an apparatus for capacitive determining and/or monitoring at least of fill level of a medium in a container, comprising a probe unit having at least one probe electrode, and an electronics unit, which supplies at least the probe electrode with an electrical, transmitted signal, and receives and evaluates an electrical, response signal from the probe unit. Besides relating to an apparatus, the invention also relates to a corresponding method. The invention is distinguished by features including that an electronics unit supplies the probe electrode at least at times by means of a frequency sweep with a transmitted signal, which has a plurality of discrete frequencies following one another within a predeterminable frequency band, that the electronics unit, based on the frequency sweep, ascertains a measuring frequency optimal for present application parameters, and that the electronics unit determines fill level from the response signal belonging to the optimal measuring frequency. | 11-14-2013 |
20150312020 | Apparatus for Synchronizing Clock Frequencies - An apparatus for synchronizing the clock frequencies of a first electronics unit arranged on the primary side, and a second electronics unit arranged on the secondary side. Associated with the first electronics unit is a clock signal producer, which produces a clock signal having a reference clock frequency, wherein a transmission unit is provided between the first electronics unit and the second electronics unit. A first control unit is provided, which operates the transmission unit with a clock frequency, which amounts to a fraction of the reference clock frequency of the first electronics unit, wherein a second control unit is provided, which couples the clock frequency out to the secondary side and, based on the out-coupled clock frequency, produces for the second electronics unit a clock frequency, which is synchronous with the reference clock frequency of the first electronics unit. | 10-29-2015 |
20150323957 | Method for Stabilizing the Clock Frequency of a Microcontroller - A method for stabilizing the clock frequency of a microcontroller associated with a field device of automation technology. The field device as a function of application is exposed to different process conditions, wherein the clock frequency of the microcontroller is ascertained at at least two different temperature values, and/or at at least two different voltage values. Based on the ascertained values, the dependence of the clock frequency of the microcontroller on temperature over a predetermined temperature- and/or frequency range and/or the dependence of the clock frequency of the microcontroller on voltage over a predetermined voltage- and/or frequency range is ascertained. The ascertained values are stored, and the influence of temperature and/or voltage on the clock frequency of the microcontroller is at least approximately compensated taking into considerating the ascertained temperature dependence and/or the ascertained voltage dependence. | 11-12-2015 |