41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Teaching in the area of crowd forecasting (physical); teaching in the area of crowd forecasting (online). Platform for crowd forecasting (PaaS); support related to platform for crowd forecasting; maintenance of platform for crowd forecasting; design of platform for crowd forecasting; development of platform for crowd forecasting; research on crowd forecasting; consultation regarding crowd forecasting.
The invention concerns a method for making ammonium dinitramide from guanylurea dinitramide in one single process step. Guanylurea dinitramide is reacted with an ammonium sulfate in a reaction solution comprising water and acetone and an ion exchange gives ammonium dinitramide. By using acetone the yield is increased compared to known processes as formed guanylurea sulfate is poorly soluable in a water-acetone solution and precipitates, while guanylurea dinitramide has higher solubility in the solution than in only water. The guanylurea sulfate precipitate formed in the reaction solution that contains acetone is less sticky than if formed in water or in a water-alcohol solution and therefore easier to filter off. The use of acetone also allows lower process temperatures to be used than in previously known methods for producing guanylurea dinitramide. Conclusively, the method gives a higher yield, demands considerable smaller amounts of solvent and allows lower process temperatures to be used than in any formerly known process.
The invention concerns a method for making ammonium dinitramide from guanylurea dinitramide in one single process step. Guanylurea dinitramide is reacted with an ammonium sulfate in a reaction solution comprising water and optionally acetone and an ion exchange gives ammonium dinitramide. By using acetone the yield is increased compared to known processes as formed guanylurea sulfate is poorly soluable in a water-acetone solution and precipitates, while guanylurea dinitramide has higher soluhility in the solution than in only water. The guanylurea sulfate precipitate formed in the reaction solution that contains acetone is less sticky than if formed in water or in a water-alcohol solution and therefore easier to filter off. The use of acetone also allows lower process temperatures to be used than in previously known methods for producing guanylurea dinitramide. Conclusively, the method gives a higher yield, demands considerable smaller amounts of solvent and allows lower process temperatures to be used than in any formerly known process.
C07C 279/00 - Dérivés de la guanidine, c.-à-d. composés contenant le groupe les atomes d'azote liés par des liaisons simples ne faisant pas partie de groupes nitro ou nitroso
C06B 31/00 - Compositions contenant un sel inorganique d'un composé d'azote et d'oxygène
4.
METHOD, SYSTEM AND COMPUTER PROGRAM FOR SYNCHRONIZING DATA STREAMS WITH UNKNOWN DELAY
The invention solves the problems of delay between signals intended for parallel / simultaneous reproduction, between a certain point until the signals have been sampled and have got a common clock domain. The delays are caused, for example, by different length of wires, by heat generation or due to the design of internal circuits. The solution consists of a system, method and computer program where a flip-flop (v1, v2) for each receiver (m1, m2) has been added in between each receiver and a second device. The flip-flops input is a trigger signal (t) from the second device and the data dock (d1) from the receiver (m1). The flip output is used to tag each data stream (d1, d2) sent from a receiver (m1, m2) to a second device, so that they are stored in the correct order in a buffer (b2) for each data stream in the second device. Upon receipt of the data streams of the second device, a clock transition to the second devices 's clock domain (i_k) occurs in a first buffer (b1) per receiver. To solve the problem of different data streams being delayed, the marking made by the flip-flops is used. Data samples that are not properly marked will be thrown while marked data samples are added to a second buffer (b2) per receiver. When all of the data streams' other buffers (b2) contain information, they are read in parallel and signals are synchronized.
H04N 21/43 - Traitement de contenu ou données additionnelles, p. ex. démultiplexage de données additionnelles d'un flux vidéo numériqueOpérations élémentaires de client, p. ex. surveillance du réseau domestique ou synchronisation de l'horloge du décodeurIntergiciel de client
G06F 5/06 - Procédés ou dispositions pour la conversion de données, sans modification de l'ordre ou du contenu des données maniées pour modifier la vitesse de débit des données, c.-à-d. régularisation de la vitesse
5.
Optical measuring system based on Raman scattering
A stand-off optical measuring system based on Raman scattering for detecting and identifying chemical threat substances includes a spectrometer having a dispersive device in front of a 2-dimensional detector, with the entrance of the spectrometer being a coded aperture. The measuring system is configured to be able to quickly adapt to different measuring conditions by the coded aperture being a programmable coded aperture.
The present invention relates to a stand-off optical measuring system based on Raman scattering for detecting and identifying chemical threat substances. The system comprises a spectrometer that comprises a dispersive device (104) in front of a 2-dimensional detector (105), the entrance of the spectrometer being a coded aperture (106-109). The measuring system is designed to be able to quickly adapt to different measuring conditions by the coded aperture being a programmable coded aperture.
The invention concerns a method for making ADN from GUDN in one single process step. GUDN is reacted with an ammonium source (ammonium-sulfamate, ammonium-sulfate, ammonia) and an ion-change gives ADN from GUDN in one process stage. The advantages are that the process gives pure ADN without potassium contaminants and that a smaller amount of solvent is necessary.
C01B 21/087 - Composés contenant de l'azote et des non-métaux contenant un ou plusieurs atomes d'hydrogène
B01D 15/20 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives au conditionnement de la matière adsorbante ou absorbante
B01D 15/22 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives à la structure de la colonne
B01J 20/20 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone libreCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant du carbone obtenu par des procédés de carbonisation
8.
Vector sensor for measuring particle movement in a medium
The present invention relates to a vector sensor for measuring particle movement in a medium. The vector sensor comprises a magnetic body that is held at a certain distance from a magnetometer in such a way that the magnetic body can move in time with a passing particle movement, wherein the magnetometer is arranged to detect the oscillations in the magnetic field that the movements in the medium produce.
G01H 11/02 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens magnétiques, p. ex. la réluctance
G01S 7/534 - Détails de systèmes non impulsionnels
G01S 15/58 - Systèmes de détermination de la trajectoire ou de la vitesseSystèmes de détermination du sens d'un mouvement
G01R 33/02 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
G01P 5/02 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides en mesurant les forces exercées par le fluide sur des corps solides, p. ex. anémomètre
G01V 1/18 - Éléments récepteurs, p. ex. sismomètre, géophone
9.
AN IMAGING SYSTEM PARALLELIZING COMPRESSIVE SENSING IMAGING
The invention relates to an imaging system parallelizing compressive sensing (CS). The system comprises a linear detector array (109,211 ) resolving image information along its extent with the help of focusing the incoming radiation on the detector pixels using astigmatic optics (108,212) and in that the image direction perpendicular to the extent of the detector array is resolved by the use of a number of spatial patterns on the spatial light modulator together with compressive sensing processing.
H04N 5/53 - Réglage automatique et verrouillé du gain
H04N 5/335 - Transformation d'informations lumineuses ou analogues en informations électriques utilisant des capteurs d'images à l'état solide [capteurs SSIS]
The invention concerns a method for making ADN from GUDN in one single process step. GUDN is reacted with an ammonium source (ammonium- sulfamate, ammonium-sulfate) and an ion-change gives ADN from GUDN in one process stage. The advantages are that the process gives pure ADN without potassium contaminants and that a smaller amount of solvent is necessary. GUDN and the ammonium source are heated together with water until everything is solved into a solution. Thereafter, an alcohol is added and the precipitate formed is filtered off. The filtrate is concentrated and the residue is suspended in an alcohol. The precipitate is filtered off and ADN is obtained by concentrating the filtrate. An alternative is to, after adding the alcohol, partially concentrate the then formed mixture. The filtering off of the particles from this mixture yields a solution of ADN in alcohol. Evaporation of this solution yields clean ADN after only one filtering stage. Ammonia can also be used as a source of ammonium. GUDN is then dissolved in ammonia where after then formed ammonium-dinitramide and guanylurea are separated through separation on a column filled with active carbon. The eluted solution is concentrated until dry which yields ADN. GUDN can also be reacted with ammonium-sulfate in alcohol creating a precipitate which is filtered off. The filtrate is concentrated and the remainder is suspended in alcohol. The un-soluted particles are filtered off and ADN is obtained through concentrating
The present invention relates to a vector sensor for measuring particle movement in a medium. The vector sensor comprises a magnetic body (1, 2) that is held at a certain distance from a magnetometer (3) in such a way that the magnetic body can move in time with a passing particle movement, wherein the magnetometer is arranged to detect the oscillations in the magnetic field that the movements in the medium produce.
G01P 5/00 - Mesure de la vitesse des fluides, p. ex. d'un courant atmosphériqueMesure de la vitesse de corps, p. ex. navires, aéronefs, par rapport à des fluides
G01P 13/00 - Indication ou enregistrement de l'existence ou de l'absence d'un mouvementIndication ou enregistrement de la direction d'un mouvement
G01R 33/24 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
G01S 15/58 - Systèmes de détermination de la trajectoire ou de la vitesseSystèmes de détermination du sens d'un mouvement
12.
METHOD AND DEVICE FOR SEARCHING THROUGH COLLAPSED GROUND
The invention relates to a device and a method for determining whether a living person has been buried in collapsed ground. The device consists of a rod provided with a receiver unit and a signal processing unit. The receiver unit is intended to receive reflected radar signals transmitted form a radar transmitting antenna and transfer these signals to the signal processing unit. The signal processing unit which is provided with specific detection units determines whether the received signal have been Doppler shifted. By determining this the device can decide whether the Doppler shift depends on the moving chest of a breathing person buried alive.
G01S 13/50 - Systèmes de mesure basés sur le mouvement relatif à la cible
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/04 - Systèmes déterminant la présence d'une cible
G01S 13/56 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses pour la détection de présence
13.
METHOD FOR VIDEO SURVEILLANCE OF AN AREA WITH BEHAVIOURAL ANALYSIS AND COMPUTER SYSTEM FOR CARRYING OUT THE METHOD
This invention relates to a method and a computer system for video surveillance of an area with behavioural analysis of individuals and groups of individuals and for the generation of a situational picture of the whole area. The analysis is performed in three steps. Firstly, individuals are each analysed separately. One important feature is that this individual analysis is performed in two parts. Firstly, features required to allow an association with an individual known from a previous image to be made are extracted and the attempt at association is carried out. If this is not successful, the individual is identified as a new individual. Then, further relevant features to allow for the analysis of possible membership of a group, etc. are extracted. When the individual analysis is complete, groups of individuals are analysed on the basis of the result of the individual analysis. Finally, the whole area is analysed, resulting in a situational picture based on the result of the individual and group analysis and on features extracted to characterise the situation in the whole area.
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
G08B 13/196 - Déclenchement influencé par la chaleur, la lumière, ou les radiations de longueur d'onde plus courteDéclenchement par introduction de sources de chaleur, de lumière, ou de radiations de longueur d'onde plus courte utilisant des systèmes détecteurs de radiations passifs utilisant des systèmes de balayage et de comparaison d'image utilisant des caméras de télévision
H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c.-à-d. systèmes dans lesquels le signal vidéo n'est pas diffusé
The present invention concerns a solid transparent OPL-material, (OPL; Optical Power Limiting). It comprises a solid polymer material that constitutes a matrix with therein dispersed particles. The particles are either nickel-ferrite( NiFe2O4), carbon black (C ) or fullerene (C6o)- The diameter of the particles is preferably in the sizes about 5-50% of the wavelength of the laser light that protection against is wanted. Those polymers as matrix materials yield OPL materials that both reveal good OPL-properties and good durability and stability during exposure to laser light irradiation of high intensity together with the said particles.
The present invention relates to a coaxial vircator where the cathode is arranged relative the anode in such a way that it is allowed to rotate around its own and the anodes cylindrical axis. In further embodiments are only parts of the cathode surface covered with an emitting material which leads to an angular dependence between the emitting cover and the anode. Alternatively, or as a complement, the anode and the cathode could be given asymmetrically arranged symmetry axes. This leads to a varying distance between the anodes midpoint and the cathodes midpoint.
H01J 25/02 - Tubes à faisceau électronique modulé en vitesse ou en densité dans une zone modulatrice et cédant ensuite de l'énergie dans une zone inductrice, les zones étant associées à un ou plusieurs résonateurs
A shaped charge (1, 11) comprising at least one explosive (5, 16, 17) and a first (3, 13) and a second (4, 15) jet-forming part. The shaped charge produces two jets upon detonation of the explosive, the first part producing a powder jet and the second part producing a conventional shaped charge jet formed from a metal selected to provide the appropriate penetration capability.
F42B 12/16 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché du type perforant à charge creuse ou profilée comportant un projectile ou une charge additionnels, agissant en succession sur la cible
F42B 1/032 - Charges creuses ou profilées caractérisées par le matériau du revêtement
F42B 1/028 - Charges creuses ou profilées caractérisées par la forme du revêtement
An energetic fuel comprising particles with a base of metal or semimetal selected among Al, Mg, B, Ti, Zr, Hf, Si, Be, Ca and alloys of two or more of the same and a coating applied to the base particles and containing an oxide, hydroxide, oxide hydroxide or carbonate of another, more noble metal than the base and which coating reacts exothermally with the base particle in ignition of the energetic fuel. The invention also relates to a method of improving the burn rate, ignitability and chemical stability of an energetic fuel based on particles of metal or semimetal by applying said coating to the particles.
C06B 45/30 - Compositions ou produits définis par une structure ou des dispositions particulières des composants ou du produit comportant un composant revêtu le composant de base contenant un composant inorganique explosif ou thermique
The present invention relates to a tandem battle part comprising a first battle part designed to penetrate the protective shielding for a target and a second battle part intended to perform an electromagnetic attack against the targets electronic circuitry.
F42B 12/16 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché du type perforant à charge creuse ou profilée comportant un projectile ou une charge additionnels, agissant en succession sur la cible
F42B 12/00 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau
F42D 3/00 - Applications particulières de techniques de sautage
H04K 3/00 - Brouillage de la communicationContre-mesures
The present invention relates to a device to disturb or destroy a targets electronical system. The device comprises a pulse generating organ, firing organs and contact organs. During use the contact organs will be fired with by means of the firing organs to create a galvanic contact with the target whereby disturbance pulses will be delivered from the pulse generating organ to the target through the wires that connects the contact organs with the pulse generating organs. The invention also relates to a method for delivering of disturbance pulses to the electronical system of the target.
F42B 12/02 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché
F42D 3/00 - Applications particulières de techniques de sautage
The invention relates to a piezochrome composite comprising a matrix of a piezoelectric material with particles of a spin transition compound. The invention also relates to a device that beside said composite also comprises a voltage supply connected to electrodes provided on said matrix. I one embodiment is this device provided with a temperature stabilising device.
The present invention relates to a vircator that provides for a electromagnetic field coupling between the two resonance areas in the vircator. This is achieved by designing the anode of the vircator in such a way that electromagnetic radiation with certain polarization directions are allowed to pass through the anode.
H01J 25/02 - Tubes à faisceau électronique modulé en vitesse ou en densité dans une zone modulatrice et cédant ensuite de l'énergie dans une zone inductrice, les zones étant associées à un ou plusieurs résonateurs
The present invention relates to a microwave absorber, especially for high temperature applications, which comprises at least one resistive sheet and at least one dielectric layer. What especially characterises the invention is that the resistive sheet is made of a MAX phase material.
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
B32B 18/00 - Produits stratifiés composés essentiellement de céramiques, p. ex. de produits réfractaires
23.
METHOD FOR TELEOPERATING AN UNMANNED GROUND VEHICLE WITH A PAN CAMERA AND SUCH A GROUND VEHICLE
The invention relates to a method of teleoperating an unmanned ground vehicle (10) comprising a first drive unit (1), a second drive unit (2) and a pan camera (4), arranged in front of or behind the nominal centre of rotation (z) of the vehicle. In the method, the operator (8) controls the translation and rotation of the camera, and thus his field of vision, relative to a camera-fixed coordinate system, and the movement of the vehicle is calculated to perform this camera movement. Consequently, the operator can in most cases ignore the vehicle dynamics and experience the feeling of controlling a floating camera. The invention also concerns an unmanned ground vehicle with a control unit which performs the method.
The present invention concerns a low-emissive paint comprising metal particles, a binder and a solvent. The metal particles consist of a metal with lower electro- negativity than 1.9 but higher than 1.1 or a mixture of such metals, and the binder consists of polyaniline - PANI - or a polymer where a thiophene group is included in the chain.
The present invention relates to a laser source for the infrared wavelength range which comprises a pump laser (1) which emits radiation (PP) which is input radiation to a first optical parametric oscillator (3, 4, 5), whose output radiation (SP) is input radiation to a second step in the form of a second optical parametric oscillator (7, 8, 9) or an optical parametric generator. At least one of the reflective devices of the first optical parametric oscillator consist of a Bragg grating (5) in a bulk material.
