baber/WOPTO huggingface dataset:
Patent EP-0475293-A1 (EP)
Inventor: OGAWA TAKAHISA
IPC: B64C31/02
Filed: 1991-09-06
Abstract: A canopy for a paraglider or a parachute. The canopy including upper and lower sides and a plurality of ribs extending between the sides and made of a mesh cloth. The upper and lower sides and the ribs define a plurality of cells which are arranged adjacent one another. Each of the cells has an opening at a front end thereof for introducing air into the canopy. The mesh cloth of the ribs includes large and small apertures disposed therein. According to one embodiment, either the large or the small apertures are arranged in matrix-like groups which are separated from one another by the other of the large and small apertures. According to another embodiment, the large and small apertures are disposed in groups which are arranged parallel to one another in the vertical direction.
Patent EP-0476550-A1 (EP)
Inventor: SOMMER KARL PROF DR
IPC: C05G3/60
Filed: 1991-09-14
Abstract: Soil additive pellet for supplying plants with nitrogen. The soil additive pellet is composed of a mixture of, on the one hand, a nitrogen source based on ammonium and/or urea and, on the other hand, a matrix former composed of a substance from the group comprising gypsum, clay, magnesium sulphate or mixtures of these substances. The mixture is shaped into soil additive pellets which are sufficiently stable in the soil. There are also specified processes for the preparation of the soil additive pellets.
Patent EP-0546216-A1 (EP)
Inventor: YABUKI YOUICHI
IPC: C03B7/10
Filed: 1991-12-12
Abstract: At least a pair of shear blades (1,2) cuts a stream of viscous molten glass (30) descending from a glass feeder. The paired shear blades (1,2) continuously move, while retaining a substantially horizontal position, vertically along looped paths symmetrical to each other on opposite sides of the descending stream of molten glass. When viewed in a plane, each loop contains the forward motion of each blade toward the center of the descending stream of molten glass, the crossing of the cutting edges (1 a, 2a) provided on the two facing blades, and the retreat of each blade away from the center of the glass stream. The cutting of glass stream begins at the end of the forward motion of the shear blades and ends when the cutting edges provided on them have crossed each other. This permits minimizing the area and time of contact between the shear blades and the descending stream of molten glass.
Patent EP-0521197-A1 (EP)
Inventor: VAN DER PLAS GERT
IPC: H04B10/272
Filed: 1991-06-04
Abstract: To determine the equalisation delay of a substation (S3), the main station (C) of a transmission system measures, during an initial coarse measurement, the time interval between the sending of a first ranging signal to the substation and the receipt of a reply signal. This reply signal has a frequency and amplitude substantially lower than the information signals sent by other substations (S1, S2) of the system to avoid interference therewith. During a subsequent fine measurement the main station measures the time interval between the sending of a second ranging signal and the receipt of a second reply signal having the same characteristics as the information signals. The other substations have to stop transmission of signals during an interval equal to the uncertainty time interval with which the equalisation delay was measured during the coarse measurement. To be able to apply this method, the receiver at the main station includes means to isolate (AZ) the first reply signal from the information signals and to recognize (COR) them, and a processing unit (PU) to determine the equalisation delay.
Patent EP-0529155-A1 (EP)
Inventor: DOBSON JOHN VINCENT
IPC: G01N27/42
Filed: 1991-08-22
Abstract: A continuous flow anodic or cathodic stripping voltammeter which automatically takes account of the effects of interfering species during analysis for a species. The voltammeter comprises:
     a) a flow through sample cell;   b) a working electrode and counter electrode within the cell;   c) means for cycling the working potential repetitively to produce successive deposition/dissolution cycles; and   d) means for detecting the dissolution current over a potential range characteristic of a particular ionic or molecular species of interest characterised in that the voltammeter further comprises;    a second flow through sample cell comprising (a) - (d) wherein there is provided means prior to the sample entering the second flow through sample cell to remove the ionic or molecular species of interest; and electrical means to compare the signals measured by the two cells.
     Uses include the analysis of sea water for contaminants.
Patent EP-0447223-A1 (EP)
Inventor: OHNO KENYU C O MITSUBISHI PETR
IPC: B32B38/08
Filed: 1991-03-14
Abstract: The problem of a poor surface of molded articles of fiber-reinforced thermoplastic resin due to the fiber reinforcement used which has come up to the surface of the molded articles has been solved by the use of netting of openings of no larger than 3 mm during the molding process so that the netting is embedded on the surface of the molded article.
Patent EP-0466366-A1 (EP)
Inventor: YUKITAKE TAKESHI
IPC: H04N19/61
Filed: 1991-06-27
Abstract: The coding apparatus for video signal is intended to control a quantizing step width finely depending on the quality of a inputted image. The coding apparatus is designed to obtain an average value of prediction errors at blocks, each block on which the orthogonal transform is carried out and to define the upper limit of a quantizing step width output from the quantizing step width control circuit (330) depending on the average value. It results in making it possible to finely control the quantizing step width particularly based on each part of the image from a background to a dynamic area.
Patent EP-0470871-A1 (EP)
Title: Additive for paper and its use
Inventor: RHA CHOKYUN
IPC: D21H17/24
Filed: 1991-08-12
Abstract: A mixture of polymers derived from degradation of a polysaccharide derivative is used during the paper-making process as a means of strengthening the paper and as a dewatering agent. 
     Paper is either coated or impregnated with a mixture of the polymers.
Patent EP-0472362-A1 (EP)
Inventor: ITOH KIICHI
IPC: C08F2/32
Filed: 1991-08-14
Abstract: A process for producing a highly water absorptive polymer by polymerizing a water-soluble, ethylenically unsaturated monomer in a water-in-oil type of dispersion consisting of the dispersion phase of an aqueous monomer solution comprising the water-soluble, ethylenically unsaturated monomer, water, a water-soluble polymerization initiator and an optional water-soluble crosslinking agent and the continuous phase of an organic solvent containing a dispersant, characterized in that the aqueous monomer solution is added to the organic solvent at such a temperature as to form an oil-in-water type of dispersion, and the oil-in-water type of dispersion is then heated at least to a phase reversal temperature at which it is transformed into the water-in-oil type of dispersion.
Patent EP-0461998-A1 (EP)
Inventor: POULAIN EDGARD
IPC: A23L7/109
Filed: 1991-06-12
Abstract: The present invention relates to a method of producing a stuffed pastry triangle with at least a double thickness of pastry on each of its faces. It comprises the preparation of a semi-finished product (2) by triangular crimping and cutting (3, 4) of two parallel strips of pasta, between which the stuffing (5) has been deposited, the deposition of this semi-finished product on a precut blank (7) having at least two triangular surfaces (6, 8) and the folding of this blank in order to form the second thickness of the triangle of stuffed pastry. This method is suitable for automatic machines with a high rate of production. <IMAGE>
Patent EP-0473489-A1 (EP)
Inventor: DE SEROUX NICOLAS
IPC: G21C19/20
Filed: 1991-08-09
Abstract: The stationary structure (10) comprises a bearing surface (10a) on which a corresponding bearing surface (8a) of the transportable member (8) comes to rest, with interposition, between the bearing surfaces (8a, 10a), of at least two seals (13a, 13b) which have a closed profile and are arranged inside each other. The pressure in the space (18) included between the seals (13a, 13b) and bounded by the bearing surfaces (8a, 10a) is measured during the placing of the transportable member (8) in position to perform a check on its sealing. The maximum pressure measured and/or the change in the measured pressure with time are compared with predetermined values corresponding to a correct placing of the transportable member (8) in position. 
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Patent EP-0488852-A1 (EP)
Inventor: MOURIER GEORGES
IPC: H01J1/13
Filed: 1991-11-19
Abstract: A cathode for an ultra-high frequency electron tube having a surface, this surface having an emissive part (1) having edges and located inside these edges, the said surface also having at least one electrically conductive non-emissive part (3) located outside and in the immediate vicinity of the said edges. The non-emissive part (3) adjacent to the emissive part (1) ensures the continuity of the electric fields over the surface of the cathode in the vicinity of the edges of the emissive part (1), and thus the electron trajectories are not disturbed by non-homogeneous fields which may exist at the edges of the cathodes of the prior art. Application to ultra-high frequency tubes, and particularly to gyrotrons. <IMAGE>
Patent EP-0490726-A1 (EP)
Inventor: LALLIER JEAN-PIERRE
IPC: C09D9/00
Filed: 1991-11-28
Abstract: Stripping composition comprising, by volume: 
 
  a) 1 to 20 % of an aprotic polar solvent chosen from the group consisting of: dimethyl sulphoxide, dimethylformamide, N-methylpyrrolidone, N-methylmorpholine,  gamma -butyrolactone, acetonitrile and mixtures thereof; and 
  b) 99 to 80 % of an ether chosen from the group consisting of: methyl tert-butyl ether, diethyl ether, tert-amyl methyl ether, tetrahydrofuran, dioxane and mixtures thereof. 
 
<??>This composition is useful for stripping paints, especially paints in the building sector.
Patent EP-0443963-A1 (EP)
Inventor: CHEVALLET JACQUES
IPC: A61M1/14
Filed: 1991-02-01
Abstract: The detector comprises means for detecting (3) blood arranged in a tubing (1) for medical liquid in the vicinity of its connection to a tubing (2) for an extracorporeal blood circulation circuit; when an interruption in the flow of medical liquid takes place, the blood settles in the tube (1), where it is detected. 
<??>This detector makes it possible to monitor the effective flow of the medical liquid in the blood. 
<??>It finds an application in a number of blood treatment techniques employing an extracorporeal blood circulation circuit (haemofiltration, haemodialysis, plasmapheresis and the like). 
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Patent EP-0462092-A1 (EP)
Inventor: VALLIUS OIVA
IPC: D21F3/04
Filed: 1991-06-14
Abstract: Method and device in a compact press section of a paper machine for balancing of it static and dynamic properties as well as for replacing of the press rolls and fabrics. The press rolls form a compact combination of rolls, the space (T) in and above said combination of rolls, placed between the front and rear frame parts (50a,50c), being opened and closed. By means of this space (T) at least the upper fabrics ( 10, 20) and the upper press rolls ( 15, 16, 17, 18) in the press section are replaced by means of a crane mounted on the ceiling or equivalent, preferably substantially by direct raising and lowering. The front and rear frame part (50a,50c) are interconnected rigidly at and above the press roll combination by means of a rigid intermediate frame part (60). The intermediate frame part (60) operates as the frame part of the tensioning device of the first upper fabric ( 10), and the intermediate frame part (60), together with the upper-fabric (10) tensioning device and the tensioning roll (34), is pivoted around horizontal articulated joint (61), which connect it to the front frame part (50a), or is shifted to the side substantially linearly, so that at and above the press roll combination ( 14, 15, 16, 17, 18) a free open space (T) is opened. This space (T) can be utilized in replacement both of the upper press rolls (15,16,17,18) and of the upper fabrics (10,20).
Patent EP-0487472-A1 (EP)
Inventor: CALSSON STAFFAN
IPC: C06B33/10
Filed: 1991-11-01
Abstract: The present invention relates to a method for increasing the energy conversion from detonating, high-energy, metal-containing explosives mixtures with the aid of exothermic intermetallic alloying reactions between metal components incorporated in the explosives mixture. 
     The invention also concerns explosives mixtures formulated in accordance with the method.
Patent EP-0500771-A1 (EP)
Title: Dispositif et procede d'absorption des forces de choc
Inventor: ROSENZWEIG NACHUM
IPC: B64D25/04
Filed: 1990-11-06
Abstract: L'invention se rapporte à un dispositif amortissant les forces de choc, qui comprend: un corps allongé (103) disposé le long d'un axe longitudinal et destiné à recevoir une force de choc axiale à une première extrémité; un appareil disposé adjacent à une seconde extrémité du corps pour permettre sa déformation; un appareil de frappe (104) servant à produire la déformation du corps; ainsi qu'un anneau fixé à l'appareil de frappe (104) et entourant le corps. Est également décrit un dispositif amortissant les chocs répétés, qui comprend un appareil d'écrasement comportant un appareil fileté sur sa surface externe. Lorsqu'elle reçoit le choc axail, la première extrémité du corps se déplace d'une première position distante de l'appareil d'écrasement vers une seconde position plus proche de l'appareil d'écrasement. Le dispositif comprend en outre un appareil à manchon fileté (106) comportant une première extrémité qui sert à soutenir l'appareil d'écrasement et à déplacer l'appareil d'écrasement vers le première extrémité, après le choc axial, pour ramener la première extrémité du corps dans sa première position.
Patent EP-0518907-A1 (EP)
Title: Process for monitoring the quality of milk during milking of animals.
Inventor: WAGNER GEORG F
IPC: G01N27/06
Filed: 1991-02-27
Abstract: Milk from the inflamed teat of a cow is identified by an on-line conductivity measurement carried out on the milk from the teat. The signal from the conductivity measurement cell (23) is fed in digital form to a digital signal processor which carries out low-pass filtering and an amplitude filtering. The milking operation is divided into numerous intervals and the signal processor (30) determines a characteristic conductivity value for each interval. The characteristic conductivity values of the entire milking operation are stored in a memory (31) for later comparison with other milking operations. The conductivity values of the milk from the four teats are compared with each other during the current milking operation. An abnormally high conductivity is taken as the symptom of a diseased teat. Long-term comparisons are also carried out to ascertain the trend of the normal conductivity value.
Patent EP-0506893-A1 (EP)
Inventor: URBAN JAMES L
IPC: C12Q1/68
Filed: 1990-12-31
Abstract: Procédés de diagnostic du début d'une maladie ou de contrôle du déroulement de celle-ci, consistant à prélever sur un animal un échantillon de test d'acides nucléiques ou de polypeptides de lymphocytes T, et à détecter dans ledit échantillon de test un premier acide nucléique ou une première séquence polypeptidique cible en corrélation avec la maladie. Le premier acide nucléique ou la première séquence cible correspond à une séquence d'ADN codant la région variable d'une chaîne d'un récepteur de lymphocytes T. La première séquence polypeptidique cible correspond à une région variable d'une chaîne d'un récepteur d'antigènes de lymphocytes T. L'invention concerne également des procédés de traitement d'un animal souffrant d'une maladie liée à un clone de lymphocytes T contenant une région variable spécifique. Le procédé consiste à traiter l'animal à l'aide d'au moins un anticorps réagissant avec la région variable spécifique du clone de lymphocytes T. En outre, l'invention concerne des anticorps de détection et de traitement d'une maladie liée à au moins un clone de lymphocytes T contenant une région variable spécifique, ledit anticorps étant spécifique à ladite région variable.
Patent EP-0544695-A1 (EP)
Inventor: ROSEN GOERAN
IPC: B62D33/037
Filed: 1991-07-09
Abstract: Dispositif d'étançons (10) pour plates-formes de chargement de véhicules comportant une couverture et un support de couverture, les étançons étant étendus à leur extrémité supérieure, au moyen d'un support de couverture amovible (31), par l'intermédiaire d'un assemblage articulé ouvert (58) et s'ouvrant de façon limitée jusqu'à la position d'extension axiale de l'étançon (10) et du support de couverture (31), dans laquelle le bâti (11) de l'étançon peut se fixer au support de couverture (31) au moyen d'un mécanisme de blocage (32). Le bâti de l'étançon est constitué par un profilé creux (12) à section transversale fermée dont l'intérieur est divisé en au moins deux passages longitudinaux (13, 14). L'un des passages (13) du bâti (11) situé à la partie supérieure de l'étançon (10) est pourvu d'une ouverture longitudinale (53) dans la partie de l'étançon formant sa paroi arrière; cette ouverture s'étend sur une longueur importante depuis l'extrémité supérieure du bâti de l'étançon pour loger la partie de base (54) du support de couverture (31), l'extrémité inférieure de la partie de base et l'intérieur de l'ouverture étant conçus pour former un assemblage articulé ouvert. Dans l'autre/les autres passage(s) (14) du bâti de l'étançon (11), se trouve au moins une unité de blocage (50) pouvant se déplacer dans le passage et intégrée au mécanisme de blocage (32), qui est conçue pour coopérer avec un manchon de blocage (52) situé dans le support de couverture (31).
Patent EP-0545957-A1 (EP)
Title: Lightweight metal with isolated pores and its production.
Inventor: SANG HARRY FAIRCREST BLVD
IPC: C22C1/08
Filed: 1991-08-26
Abstract: A novel lightweight gas-metal composite is produced having isolated particle-stabilized pores. A composite of a metal matrix, e.g. aluminum, and finely divided solid stabilizer particles, e.g. silicon carbide, is heated above the liquidus temperature of the metal matrix and this is mixed such that a vortex (39) is formed. The molten composite is blanketed with a gas and during the vortex mixing, this gas is drawn into the melt to produce an expanded, viscous molten composite material containing pores which are very small, spherical-shaped and quite evenly distributed. The viscous molten composite material can be directly formed into a solid shaped product and is also capable of being remelted and formed by forming processes without destroying the integrity of the pores. The result is a lightweight expanded metal product capable of being formed into shapes to close dimensional tolerances.
Patent EP-0521115-A1 (EP)
Inventor: WEBB ANDREW ROBERT
IPC: G06N3/02
Filed: 1991-10-30
Abstract: Appareil radar (1) servant à localiser les sources ponctuelles. Un réseau neuronal (8) artificiel à alimentation avant adaptative sert à calculer un vecteur de position (11) à partir d'informations d'image sorties par des éléments récepteurs de radar (9). Lorsqu'un objet est détecté à l'intérieur d'un champ de perception d'un radar à sorties multiplies, les sorties des éléments récepteurs de radar (9) sont traitées en tant que vecteurs d'image (10) destinés aux noeuds d'entrée d'une couche de noeuds d'entrée du réseau neuronal artificiel (8). De manière caractéristique, le réseau neuronal possède autant de noeuds d'entrée que les éléments récepteurs possèdent de sorties, lesdits noeuds étant disposés en rangs à l'intérieur du récepteur de radar. On peut obtenir une plus grande précision de localisation des sources ponctuelles en augmentant le nombre de couches cachées et/ou en augmentant le nombre de noeuds à l'intérieur de chaque couche cachée. On décrit l'apprentissage du réseau neuronal artificiel pour (5x1), (1x5) et (4x4) réseaux de réception radar, ainsi que pour les données idéalisées et bruitées.
Patent EP-0559693-A1 (EP)
Inventor: HALL SEAN GEOFFREY GROVE HILL
IPC: C11D1/14
Filed: 1991-11-26
Abstract: Composition détergente liquide comportant une phase liquide organique sensiblement anhydre dans laquelle sont réparties de manière uniforme (i) un sel aminé d'un acide tensio-actif anionique renfermant un ou plusieurs groupes d'acide sulfonique; et (ii) un adjuvant particulaire finement divisé.
Patent EP-0499066-A1 (EP)
Inventor: PFEIFFER THOMAS
IPC: H04B10/29
Filed: 1992-01-23
Abstract: In order to increase the pumping efficiency, in an optical fibre amplifier the pump coupler (2) is produced from a fibre whose mode spot size the pump light is matched to the mode spot size of the active fibre piece (7). 
<??>In an alternative solution, the branch of the pump coupler (2) which is coupled to the pump light source (1), on the one hand, and is connected to the active fibre piece (7), on the other hand, consists of a fibre matched to the mode spot size of the active fibre piece (7) and the branch of the pump coupler (2) serving to connect the incoming transmission line (8) consists of a fibre corresponding to the optical fibre of the transmission line (8). 
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Patent EP-0512327-A1 (EP)
Inventor: KRANITZKY WALTER DIPL-PHYS DR
IPC: G01D5/245
Filed: 1992-04-23
Abstract: In a coded rotational transmitter (1) according to Figure 1, scanning signal pairs (A and C and B and D) are generated by means of two incremental divisions (4 and 5) having division periods deviating slightly from one another. The signal pairs (A and C and B and D) are logically combined with one another in accordance with trigonometric rules to form new signal pairs (E and H and F and G) in an evaluating circuit (8), and the amplitudes of said new pairs are compared with one another. The signal pair having the greater amplitude is used for determining the absolute angular value. <IMAGE>
Patent EP-0576715-A1 (EP)
Inventor: PIERINI GIANCARLO
IPC: B01D53/22
Filed: 1992-07-03
Abstract: The invention relates to a method for purifying a stream of hydrogen isotopes from impurities by gas-solid exchange reactions, especially for treating the exhaust gases from a fusion reactor by means of adsorbent traps (3, 4) susceptible to adsorb said impurities at low temperature and to release these impurities at higher temperature. According to the invention, between the adsorption phase at low temperature and the release phase at higher temperature, an intermediate phase is installed, also at low temperature, during which an inert gas is fed to the trap for the complete recovery of the hydrogen isotopes adsorbed in the previous adsorption phase.
Patent EP-0539684-A1 (EP)
Inventor: JACKSON SPENCE H
IPC: H03H11/04
Filed: 1992-08-24
Abstract: A tuning circuit (30) provides selection signals to a passive component array (80) in a continuous-time filter (70) to compensate for wide variations in values encountered in integrated circuit processing. The tuning circuit (30) includes at least one capacitor (46) and at least one resistor (31), and a plurality of either capacitors or resistors. A largest component is enabled and an integration of a reference current during a predetermined period is performed. If the integration provides a voltage greater than a reference voltage, then a corresponding selection signal is set and the component is selected. Successive integrations are performed to determine which components are enabled by corresponding selection signals to enable a combination of components which most closely integrates the reference current to the reference voltage. When selection signals corresponding to all components have been determined, the selection signals are applied to corresponding components in the filter (70).