Laukkanen, FI
Antti Laukkanen, Helsinki FI
Patent application number | Description | Published |
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20120227633 | MATERIAL TO BE USED AS A CONCRETE ADDITIVE - The invention relates to an admixture for a cementitious composition comprising microfibrillar cellulose and/or a derivative thereof. The invention also relates to a method of manufacturing said admixture and to the use of the microfibrillar cellulose and/or a derivative thereof in the concrete admixture. The invention further relates to a cementitious composition comprising said admixture and methods of manufacture and use thereof. | 09-13-2012 |
20130000855 | METHOD FOR MANUFACTURING NANOFIBRILLATED CELLULOSE PULP AND USE OF THE PULP IN PAPER MANUFACTURING OR IN NANOFIBRILLATED CELLULOSE COMPOSITES - A method for manufacturing pulp. The manufactured pulp includes at least 30 w-% nanofibrillated cellulose material measured from the dried pulp. A raw material is introduced to a system. The raw material includes cellulose. At least one type of an optical brightening agent is dosed as a refining additive to the system. The raw material is refined in the presence of the dosed optical brightening agent in at least one pre-refining stage or fibrillation stage to form fibrillar cellulose material. | 01-03-2013 |
20130035263 | AGENT AND COMPOSITION FOR OILFIELD APPLICATIONS - An agent for oilfield applications capable of being dispersed in water is nanofibrillar cellulose. The nanofibrillar cellulose mixed in water gives shear-thinning behavior to the composition, which is pumped to a subterranean oil-containing formation to aid in oil recovery. | 02-07-2013 |
20130065026 | METHOD FOR PREPARING COMPOSITE MATERIALS - A method for preparing composite structure self-assemblies. Structural segments are formed, which connect to each other through binder material. The structural segments are combined with the binder material to produce structural segments having the binder adhered thereto. The structural segments are combined to a form a composite structure through self-assembly, where the structural segments join to each other through said binder. | 03-14-2013 |
20130108373 | METHOD FOR TREATING SOIL MATERIAL | 05-02-2013 |
20130330379 | DRUG DELIVERY COMPOSITIONS - The present invention relates material that is useful in drug delivery compositions. The material comprises cellulose nanofibers and/or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof. | 12-12-2013 |
20130344036 | PLANT DERIVED CELL CULTURE MATERIAL - The present invention relates material that is useful in culturing and transferring cells as well as delivering cells. The material comprises plant derived cellulose nanofibers or derivatives thereof, wherein the cellulose nanofibers are in a form of a hydrogel or membrane. The invention also provides methods for producing these materials and compositions and uses thereof. | 12-26-2013 |
20130345416 | METHOD FOR PROCESSING NANOFIBRILLAR CELLULOSE AND PRODUCT OBTAINED BY THE METHOD - The invention relates to a method for processing an aqueous gel of nanofibrillar cellulose by removing water from the aqueous gel by means of an organic solvent miscible with water. In the method: aqueous gel is introduced into a volume of organic solvent miscible with water in a controlled manner so that the aqueous gel is kept as a separate phase and forms discrete physical entities containing the nanofibrillar cellulose within the phase; water is changed with the organic solvent in said discrete physical entities of nanofibrillar cellulose; and the physical entities are separated from the volume of organic solvent. | 12-26-2013 |
20140058077 | METHOD FOR FABRICATING FIBER PRODUCTS AND COMPOSITES - Method for fabricating fiber and film products and composites includes: introducing an aqueous gel of nanofibrillar cellulose into a volume of organic extraction agent miscible with water so that the aqueous gel is kept as a separate phase and forms one or several discrete physical entities containing the nanofibrillar cellulose within the phase; changing water with the organic extraction agent in said one or several discrete physical entities of nanofibrillar cellulose; and drying the nanofibrillar cellulose by removing the organic extraction agent from the one or several discrete physical entities of nanofibrillar cellulose. In the method the aqueous gel of nanofibrillar cellulose is introduced into the volume of organic extraction agent in the form of one or several elongated elements which form a fiber-like or ribbon-like or film-like product after drying. | 02-27-2014 |
20140130710 | HYDROPHOBIC COATING AND A METHOD FOR PRODUCING HYDROPHOBIC SURFACE - A method for producing a superhydrophobic surface, which includes cellulosic material. The cellulosic material includes nanocellulose particles and the method includes adding the nanocellulose particles to a surface and hydrophobizing the nanocellulose particles with a modifier before, during and/or after the addition of the particles. The invention further relates to a hydrophobic coating. | 05-15-2014 |
20140322327 | DRUG DELIVERY SYSTEM FOR SUSTAINED DELIVERY OF BIOACTIVE AGENTS - A drug delivery system for sustained delivery of bioactive agents, the system includes a matrix including nanofibrillated cellulose derived from plant based material and at least one bioactive agent, and at least one support selected from synthetic polymers, bio compounds and natural polymers. Also, methods for the manufacture of the system and methods of using it. | 10-30-2014 |
20140349377 | MATRIX AND COMPOSITION FOR MICROBIAL CULTURE OF GRAM-POSITIVE BACTERIA - A composition for fermentation or microbial culture of gram-positive bacteria, includes fibril cellulose and at least one nutrient source including at least one carbon source, at least one nitrogen source, at least one phosphorus source, at least one mineral source and at least one trace element source. | 11-27-2014 |
20140374254 | USE OF STATIONARY PHASE COMPRISING FIBRIL CELLULOSE IN SEPARATION METHODS - Separation methods based on electrophoresis or chromatography that use a stationary phase including fibril cellulose. | 12-25-2014 |
20140378676 | NANOFIBRILLAR CELLULOSE AS A PHASE SEPARATION AGENT - Disclosed is the use of a separation agent including fibril cellulose for phase separation, as well as to a method for the separation of at least one liquid phase from at least one phase selected from a second liquid phase, solid phase and semi-solid phase, where the method includes the steps of incorporating a separation agent including fibril cellulose to a mixture where separation of the phases is desired, followed by formation of phases and removing the phases. | 12-25-2014 |
20150045549 | METHOD AND APPARATUS FOR PROCESSING FIBRIL CELLULOSE AND FIBRIL CELLULOSE PRODUCT - A method for processing fibril cellulose which is in the form of aqueous fibril cellulose gel includes lowering the pH of the aqueous fibril cellulose gel to provide aqueous fibril cellulose gel of reduced water retention capacity, and dewatering the aqueous fibril cellulose gel of reduced water retention capacity to provide dewatered fibril cellulose. The dewatering is performed by pressure filtration. | 02-12-2015 |
20150068973 | METHOD FOR PREPARING A MEMBRANE FROM FIBRIL CELLULOSE AND FIBRIL CELLULOSE MEMBRANE - Method for preparing a membrane from fibril cellulose includes supplying fibril cellulose dispersion on a filter layer, draining liquid from a fibril cellulose dispersion by the effect of reduced pressure through the filter layer that is impermeable to fibrils of the fibril cellulose but permeable to the liquid to form a membrane sheet on the filter fabric, applying heat on the opposite side of the membrane sheet to the membrane sheet while continuing draining of the liquid through the filter layer by pressure difference over the filter layer, and removing the membrane sheet from the filter layer as a freestanding membrane. | 03-12-2015 |
Ari Laukkanen, Espoo FI
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20150119032 | HANDLING TRACKING AREA UPDATE REJECT WITHOUT EXTENDED DELAY - A method, apparatus and computer program product are described for reducing delay when making a network connection between user equipment (UE) and a network node when a tracking area update (TAU) request has been deniedduring LTE reselection. Following a revised signaling protocol, a UE can avoid activation of a NAS Attach Retry timer and move directly to establishing a connection to the network, reducing the UE communications delay from about eleven seconds to less than one second. | 04-30-2015 |
20150156813 | METHOD AND APPARATUS FOR MANAGEMENT OF CELLULAR CONNECTIONS - In accordance with an example embodiment of the present invention, there is provided an apparatus configured to receive a location update reject message and to determine whether a radio resource connection release message is issued in connection with the location update reject message. The apparatus is further configured to, responsive to a determination that a radio resource connection release message is issued in connection with the location update reject message, initiate an attach procedure using a new radio resource connection, and responsive to a determination that no radio resource connection release message is issued in connection with the location update reject message, to initiate an attach procedure using an existing radio resource connection. | 06-04-2015 |
Arto Laukkanen, Kotka FI
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20130199746 | APPARATUS FOR MIXING A SUBSTANCE INTO A MEDIUM - The invention relates to an apparatus for mixing a gaseous or liquid substance into fiber suspension. The apparatus includes a tubular body, which defines a space that forms a flow channel for the suspension, in which body an inlet and an outlet for the suspension are arranged so that the suspension flows through the flow channel mainly in the axial direction. Further the apparatus comprises a feed member that extends into the flow channel transversely against the flow direction of the suspension and has a cylindrical wall provided with openings for leading the substance from the feed member into the flow channel. At least one protrusion is arranged on the inner surface of the tubular body in the region the feed member. A throttling member is arranged in the flow channel downstream of the feed member in the flow direction of the suspension, and a mixing chamber is formed in the flow channel between the feed member and the throttling member. | 08-08-2013 |
Johanna Laukkanen, Rajamaki FI
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20080316777 | Method for thermal protection of frequency converter and a frequency converter - A method for thermal protection of a frequency converter and a frequency converter that comprises means for controlling the output current of the frequency converter. The method comprises the steps of determining beforehand two or more data points which define a thermal current limit for a semiconductor component of the frequency converter at specific temperatures at two or more switching frequencies, determining beforehand two or more data points which define a thermal current limit for the semiconductor component at specific temperatures at a zero converter output frequency, measuring the temperature of the semiconductor component, determining the switching frequency of the frequency converter, determining the output frequency of the frequency converter, determining the highest allowable thermal current as a function of measured temperature, determined switching frequency and determined output frequency on the basis of the defined data points, and limiting the output current of the frequency converter to the determined highest allowable thermal current. | 12-25-2008 |
Joona Laukkanen, Tampere FI
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20140282074 | SYSTEM AND METHOD FOR COOPERATIVE SHARING OF RESOURCES OF AN ENVIRONMENT - A computer program product for providing a graphical user interface for displaying of and enabling cooperative use of resources on a display of a computing device includes computer readable code means, the computer readable code means when executed by a processor device, being configured to provide an environment, the environment being configured to represent the resources on the display of the computing device, provide a first viewport to at least a portion of the environment on the display of the computing device, enable a resource to be added to the environment and be viewed within the first viewport and enable the resource to be acted upon within the first viewport. | 09-18-2014 |
20140282229 | SYSTEM AND METHOD FOR COOPERATIVE SHARING OF RESOURCES OF AN ENVIRONMENT - A computer program product for providing a graphical user interface for displaying of and enabling cooperative use of resources on a display of a computing device includes computer readable code means, the computer readable code means when executed by a processor device, being configured to provide an environment, the environment being configured to represent the resources on the display of the computing device, provide a first viewport to at least a portion of the environment on the display of the computing device, enable a resource to be added to the environment and be viewed within the first viewport and enable the resource to be acted upon within the first viewport. | 09-18-2014 |
Juha Laukkanen, Kempele FI
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20150237199 | TESTING APPARATUS FOR COMMUNICATION SYSTEM AND METHOD THEREFOR - Testing apparatuses and methods are provided. The solution comprises establishing a digital connection with an external controller, receiving from the external controller on the digital connection test parameters and a command to establish a wireless connection to a given subscriber address, establishing a wireless phone call connection to the given subscriber address, receiving sample audio data on the connection, and transmitting information related to the received sample audio data to the external controller using the digital connection. | 08-20-2015 |
Jukka Laukkanen, Teralahti FI
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20100009669 | MANAGEMENT OF MOBILE STATION MEMORY CONTENT - The invention relates to a method for an at least partial erasure of the memory content of a mobile station in a mobile communication system. The starting of the erasure of the mobile station memory content is arranged to be responsive to the checking of a unique equipment identity of the mobile station performed in the mobile communication network on the basis of the unique equipment identities included in an equipment register. If a network element providing mobile communication services receives from an equipment register element the information, according to which the mobile station that has contacted the mobile communication network is defined as barred in the equipment register, a message to be sent from the mobile communication network to the mobile station is formed for erasing the memory content of the mobile station. This message is transmitted from the mobile communication network to the mobile station, and the mobile station detects a need for an at least partial erasure of the memory content in response to the reception of said message. | 01-14-2010 |
Jussi Laukkanen, Helskink FI
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20100064045 | HANDING A REQUEST RELATING TO A SERVICE - In a multi-service communication environment, when a communication establishment request is received ( | 03-11-2010 |
Kari Laukkanen, Espoo FI
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20080246230 | Seal for Measuring Device - The invention relates to a seal intended for sealing an axis pair, whereby the axes rotate in the same direction, the inner one of the axes is inside the outer axis and the phase difference of the axes is arranged to remain within prede-fined limits. The seal ( | 10-09-2008 |
Marja-Leena Laukkanen, Espoo FI
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20100086552 | ALLERGEN-BINDING IGE MONOCLONAL ANTIBODIES AND METHOD FOR PREPARING HYPOALLERGENS - The present invention relates to human IgE antibodies and derivatives thereof, which bind non-continuous planar allergenic epitope, such as in β-lactoglobulin, with high affinity and specificity. The present invention also relates to processes for making and engineering such allergen binding monoclonal antibodies and to methods for using these antibodies and derivatives thereof in the field of immunodiagnostics and immunotherapy. | 04-08-2010 |
20100292095 | HUMAN MONOCLONAL ANTIBODIES DIRECTED TO SIALYL LEWIS C, SIALYL TN AND N GLYCOLYLNEURAMINIC ACID EPITOPES AND A METHOD OF ANALYSIS OF STEM CELLS COMPRISING SAID EPITOPES - This invention relates to antibody engineering technology. More particularly, the present invention relates to human IgM antibodies and derivatives thereof, which have novel binding specificity with regard to several oligosaccharide sequences and/or xenoantigenic sialic acid residue. The present invention also relates to processes for making and engineering such novel saccharide and/or NeuGc-binding monoclonal antibodies and to methods for using these antibodies and derivatives thereof in the field of immunodiagnostics, enabling qualitative and quantitative determination of xenoantigenic NeuGc in biological and raw material samples, as well as in immunotherapy, enabling blocking of xenoantigenic NeuGc in patients. | 11-18-2010 |
20110104190 | MODIFIED BETA-LACTOGLOBULINS FOR IMMUNOTHERAPY OF MILK ALLERGY - The present invention is related to field of allergic (hypersensitivity) diseases and provides a method for producing modified allergenic polypeptides for use in immunotherapies. In the method of the invention, said allergenic polypeptides are modified so that they are not capable to form transient dimers. The invention also provides modified β-lactoglobulins for use in immunotherapy of milk allergy. | 05-05-2011 |
20140037663 | HYPOALLERGEN - The present invention provides mutant polypeptides useful as hypoallergens. More specifically the present invention provides mutant Bet v 1 proteins and the use of such polypeptides as hypoallergens for desensitizing against birch pollen allergies. Furthermore, the invention provides vaccine formulations comprising such polypeptides; the use of such formulations; and to methods of vaccination against birch pollen allergy. | 02-06-2014 |
20140044744 | NOVEL HYPOALLERGENS - The present invention provides mutant polypeptides useful as hypoallergens. More specifically the present invention provides mutant Bet v 1 proteins and the use of such polypeptides as hypoallergens for desensitizing against birch pollen allergies. Furthermore, the invention provides vaccine formulations comprising such polypeptides; the use of such formulations; and to methods of vaccination against birch pollen allergy. | 02-13-2014 |
Pekka Laukkanen, Turku FI
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20130214331 | METHOD FOR TREATING A SUBSTRATE AND A SUBSTRATE - A method for treating a compound semiconductor substrate, in which method in vacuum conditions a surface of an In-containing III-As, III-Sb or III-P substrate is cleaned from amorphous native oxides and after that the cleaned substrate is heated to a temperature of about 250-550° C. and oxidized by introducing oxygen gas onto the surface of the substrate. The invention relates also to a compound semiconductor substrate, and the use of the substrate in a structure of a transistor such as MOSFET. | 08-22-2013 |
Petri Laukkanen, Salo FI
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20140022794 | LENS ARRANGEMENT AND ILLUMINATOR HOUSING - A novel lens arrangement features a first lens which is configured to be fixed to a light source and features an aspherical convex exit surface for transmitting light which received from the light source. A second lens is arranged to the optical axis of the first lens and features an aspherical concave entry surface which is arranged to receive light which transmitted by the first lens and which has substantially the same shape as that of the exit convex surface of the first lens. The first and second lens are configured to be moved along the optical axis in respect to each other between a minimum extended position, wherein the exit surface of the first lens is nested into the matching concave entry surface of the second lens, and maximum extended position, wherein second lens lies at the focal point of the first lens. | 01-23-2014 |
Risto Laukkanen, Savonlinna FI
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20100071189 | METHOD FOR PLACING HEADERS AND DEVICE FOR IMPLEMENTING METHOD - A method for placing headers in connection with the packing of paper, cardboard, pulp or equivalent web material reels, in which method, one multiaxis industrial robot ( | 03-25-2010 |
Tapio Laukkanen, Espoo FI
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20130039456 | MEDICAL X-RAY IMAGING APPARATUS - The invention relates to a medical x-ray imaging apparatus which includes a support construction ( | 02-14-2013 |
20130039467 | MEDICAL X-RAY IMAGING APPARATUS WITH AN EXAMINATION BORE - The invention relates to a medical x-ray imaging apparatus which includes a support construction ( | 02-14-2013 |
20130039479 | MEDICAL X-RAY IMAGING APPARATUS WITH A HANDLEBAR FOR PATIENT SUPPORT - The invention relates to a medical x-ray imaging apparatus which includes a support construction ( | 02-14-2013 |
20130044855 | MEDICAL COMPUTED TOMOGRAPHY IMAGING APPARATUS FOR IMAGING EXTREMITIES - The invention relates to a medical computed tomography imaging apparatus for imaging extremities, which apparatus includes a support construction ( | 02-21-2013 |
20130051518 | MEDICAL COMPUTED TOMOGRAPHY IMAGING APPARATUS - The invention relates to a medical computed tomography imaging apparatus which includes a support construction ( | 02-28-2013 |
20130064347 | MEDICAL X-RAY IMAGING APPARATUS - The invention relates to a medical x-ray imaging apparatus which is specifically designed for enabling three-dimensional imaging of relatively small volumes from the area of extremities of a patient. The apparatus includes a support construction ( | 03-14-2013 |
Ville Laukkanen, Espoo FI
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20130219986 | METHOD AND APPARATUS FOR CALIBRATING A FLOW METER - In the method for calibrating a flow meter, at least two acoustic sensors are arranged at a distance to each other on a straight measuring portion, and a tracer is fed into the fluid flowing in the process pipe at a set mixing distance from the first measuring point. The momentary reference value of the flow velocity of the flowing fluid is measured by determining the travel time of the acoustic tracer between at least two sensors on the same straight measuring portion, by using the acoustic sensors to detect the relative content response of the tracer. This measured value can be compared with the value displayed by the flow meter. The mixing distance of the tracer is arranged to be at least long enough for the tracer to have effectively mixed at the first measuring point over the entire cross-section of the flow path of the fluid. | 08-29-2013 |