baber/WOPTO huggingface dataset:
Patent EP-0362541-A1 (EP)
Inventor: OHLSSON INGEMAR
IPC: B65D21/02
Filed: 1989-08-25
Abstract: The invention relates to a liquid package for pressurized contents manufactured from thin metal foil laminated with plastic material and in the shape of a truncated cone where the ratio of the bottom radius R of the cone to the top radius r of the cone is r ≈ 0.4 R.
Patent EP-0362788-A1 (EP)
Inventor: OHNO EISHI
IPC: F02M69/08
Filed: 1989-10-03
Abstract: A fuel supply device comprising an air compressor (19) for supplying pressurized air to an air blast valve (21) via a pressurized air passage (20), an oil supply (25,26,27,28) device for supplying oil in an engine crankcase (10) to the compressor (19), and an oil separator (22) arranged in the pressurized air supply passage (20) to separate oil from pressurized air discharged from the air compressor (19) and return the thus-separated oil to the engine crankcase (10).
Patent EP-0334403-A1 (EP)
Inventor: ATELLO MARC FRANCIS
IPC: H01S3/139
Filed: 1989-02-10
Abstract: A single frequency adapter for a gas laser comprises a jacket (11) for engaging and being secured to the casing (10) surrounding the gas laser (15), an induction coil (20) fixed within said jacket and positioned to surround the hollow mirror mount (18) at one end of the laser tube while being outwardly spaced from the hollow mount, a means (Vb) for applying an alternating current to the induction coil, and means (Q1) for modulating the current in the induction coil.
Patent EP-0359323-A1 (EP)
Inventor: MARINUS ANTONIUS ADRIANUS MARI
IPC: H02M3/335
Filed: 1989-09-11
Abstract: A switched-mode power supply circuit comprising a transformer and a first controllable switch on the primary side of the transformer. A first section is in the form of a flyback d.c. converter comprising a first secondary winding of the transformer for generating a first d.c. output voltage which is stabilized, by means of a control, against d.c. input voltage variations of the circuit and of a first load. A second section comprising a second secondary winding of the transformer constitutes a forward d.c. converter having a second controllable switch for generating a second d.c. output voltage. The ratio between the period of conductance of the second switch and the period of the control signal of the first switch is independent of the frequency of this signal.
Patent EP-0344926-A1 (EP)
Inventor: PRESTON CHRISTOPHEN J
IPC: G01B7/16
Filed: 1989-05-08
Abstract: A sensor unit is disclosed for use in monitoring in situ changes in dynamic and static stress properties of any material to be monitored, such as monolithic concrete or underground rock structures. The sensor unit includes a hollow, water-proof tubular body (20) to be inserted into a cylindrical borehole (8) in the material to be monitored. A transducer (44) is mounted within the body (20), which by means of strain gauges (49), provides an output signal responsive to deflection of the sidewall of the borehole (8). The transducer (44) is coupled to the sidewall by means of pressure buttons (56). A monitor is also disclosed, which comprises the sensor unit (2), a data collection unit (130) and a data analysing unit (132). A method for sensing dynamic and static changes in material stresses is also disclosed.
Patent EP-0353937-A1 (EP)
Inventor: ATTRIDGE JOHN WORTHINGTON
IPC: G01N21/78
Filed: 1989-07-25
Abstract: The invention relates to an improved assay technique which provides an enhanced signal-to-noise ratio and enhances sensitivity. Also described are means for carrying out such assays.
Patent EP-0357301-A1 (EP)
Inventor: DAVIES JOHN IDWAL
IPC: B29C48/49
Filed: 1989-08-17
Abstract: A method of forming a fibre reinforced product from a polymer and fibrous reinforcement is described. The method involves the use of a device operable to melt a portion of polymer and then to heat the molten polymer portion to high temperature and inject it at high pressure into a cavity of a die. The fibrous reinforcement is positioned in the die cavity and the operation of the device is controlled so that molten polymer is injected into the cavity when the reinforcement is positioned therein so that the reinforcement is impregnated with the molten polymer. The method allows the production of fibre reinforced polymers with good fibre length and good wetting of the fibres with the polymer. The die may be arranged with an entrance and exit passageway leading to and from the die cavity so that a continuous length of fibrous reinforcement can be passed through the die cavity. When a continuous length of fibrous reinforcement is to be impregnated, a plurality of melt and injection devices may be employed, their operation portion being controlled so that a continuous stream of molten polymer is injected into the die cavity so that a fully continuous process can be carried out.
Patent EP-0356165-A1 (EP)
Inventor: MCLACHLAN CORRAN NORMAN STUART
IPC: A23L13/70
Filed: 1989-08-18
Abstract: A process for the removal of sterols and/or lipid components (eg, cholesterol and fats) from lipid containing food (eg, meat) using sub or super-critical fluids (eg, CO₂) in­volves initial processing of the food to produce an intermediate moisture product in which substantially al of the "free water" but not all of the "bound water" is removed. Different moisture removal techniques may be used. When freeze drying of food flakes is adopted the moisture level is preferably reduced to 30-55% w/w. The intermediate moisture product is treated with supercritical CO₂ to remove the lipids therefrom. Optionally the cholesterol can be separated from the fat component by use of an adsorb­ent to selectively remove the cholesterol from the supercritical CO₂. The product can be reconstituted with water and fat to provide a reconstituted meat product suitable for hamburgers.
Patent EP-0369770-A1 (EP)
Inventor: TAKENAKA SHIGEO INTELLECTUAL P
IPC: H01J31/20
Filed: 1989-11-15
Abstract: A colour cathode ray tube includes an evacuated envelope including a panel having a faceplate, a rear metal plate hermetically connected to the faceplate through first connecting means, a plurality of funnel-shaped members connected to the rear plate through second connecting means, and a plurality of necks, respectively, extending from the funnels. A plurality of electron gun assemblies are received in the necks for emitting a plurality of electron beams and a phosphor screen formed on the inner surface of the faceplate emits visible light by excitation by the electron beams.
Patent EP-0357514-A1 (EP)
Inventor: DENIS JEAN-FRANCOIS
IPC: F42B12/58
Filed: 1989-09-01
Abstract: The invention relates to a protective envelope for sub-munitions comprising means allowing it to be broken up, this being an operation necessary to ensure that, in the following phase, the ejection of the sub-munitions can be carried out without any difficulty in breaking up and ejection. 
<??>The breakable lines are obtained by means of wefts (2) of fibres resistant to high temperature and arranged in a plane perpendicular to the inner and outer surfaces of the envelope (1). The latter is a piece obtained, for example, by fusion and moulding, this weft (2) being incorporated so that, during the casting of the metal, the latter bonds to one another all the fibres forming the weft. 
<??>The invention is used on protective envelopes, especially for rockets and ammunition carriers. 
<IMAGE>
Patent EP-0365421-A1 (EP)
Inventor: ZEICHER MARC
IPC: C07J1/00
Filed: 1989-10-17
Abstract: The present invention relates to specific ligands for estrogen or progestagen steroid hormone receptors which have the formula <IMAGE> (I)  in which X denotes a vinyl group substituted by a radioactive or nonradioactive halogen on the double bond according to a Z isomerism, and Y denotes either a hydroxyl group, in which case the ring to which it is attached is an aromatic ring, or a ketone functional group, in which case it is conjugated with a double bond at C4-C5. An application of the ligands according to the invention is the targeted therapy and/or medical imagery, especially of cancer. However, these ligands can also be employed in the quantitative determination of said hormone receptors. However, the labeled ligands according to the invention are of very particular interest in the case of the targeted radiotherapy of cancer.
Patent EP-0362086-A1 (EP)
Inventor: FAURE JEAN FRANCOIS
IPC: C22C21/02
Filed: 1989-09-21
Abstract: The invention relates to a process for the production of aluminum alloy components retaining a good fatigue strength when used hot. This process consists of producing an alloy containing by weight 11 to 26% silicon, 2 to 5% iron, 0.5 to 5% copper, 0.1 to 2% magnesium, 0.1 to 0.4% zirconium and 0.5 to 1.5% manganese, subjecting the alloy in the molten state to a fast solidification means, bringing it into the form of parts or components and optionally subjecting the latter to a heat treatment at between 490 DEG  and 520 DEG  C., followed by water hardening and annealing at between 170 DEG  and 210 DEG  C. These components are used more particularly as rods, piston rods and pistons.
Patent EP-0411234-A1 (EP)
Inventor: MOUSSET ANDRE
IPC: G08B29/04
Filed: 1989-07-31
Abstract: A pulsed signal (200) modulates the signal from the transmitter (22) of an electronic detector so that the detection signal is constituted by a signal (201) having the frequency of the pulse signal (200) when no obstacle is found in the field of detection and that it is constituted by a signal (202) having the frequency of the receiver (23) when an obstacle is found in the field of detection. The pulsed signal thus transits the whole of the detection chain and permanently surveys the operational state of the detection chain, automatically detecting any breakdown which comes to affect the operation and making it possible for the detector to react immediately in an appropriate and reliable way. <IMAGE>
Patent EP-0349628-A1 (EP)
Inventor: NG YEE S
IPC: H04N1/387
Filed: 1988-12-22
Abstract: Un appareil de reproduction comprend une pluralité d'éléments d'enregistrement (20), par exemple des diodes électro-luminescentes agencées dans une rangée sur la longueur de la tête d'impression et avec une densité de N éléments par mm. Un lecteur d'image (81, 83) lit une feuille d'un document original pour générer des signaux de données relatifs à l'information se trouvant sur la feuille. En tramant les données pour reproduction par la tête d'impression sur un photo-récepteur, des moyens sont prévus pour localiser une portion d'image sur la feuille du document qui aura besoin d'un criblage lors du procédé de reproduction. Des informations d'image comprenant du texte et des tableaux ne se trouvant pas dans la zone déterminée pour inclure les informations d'image sont reproduites à une résolution de N x M points par mm carré. Des informations d'image comprenant du texte, etc, dans la zone déterminée pour inclure les informations d'image sont reproduites à une résolution plus élevée de N x (L x M) points par mm carré, L x M étant supérieur à N. L'appareil comprend également des moyens (54, 55) pour former des émissions supplémentaires des diodes électro-luminescentes, en réponse au déplacement du photo-récepteur (12), pour corriger les défauts d'uniformité dans les émissions des diodes électro-luminescentes. Des impulsions stroboscopiques respectives pour le fonctionnement des diodes électro-luminescentes sont sélectionnées selon le type d'exposition.
Patent EP-0357788-A1 (EP)
Inventor: KUSASE YOU ODAWARA RESEARCH CE
IPC: C07D491/04
Filed: 1989-02-09
Abstract: Composé de formule (I) présentant une excellente action cardiotonique. Dans ladite formule, Y représente un alkylène C1-4 pouvant être substitué par un alkylke C1-18, un alcoxy C1-5, un alkyle C1-5 alkylthio C1-5, un alcoxycarbonyle C1-5 ou un benzyle, ou (a) où chaque r1 et r2 représente hydrogène, un alkyle C1-18, un alcoxy C1-5, un alkyle C1-5 alkylthio C1-5, un alcoxycarbonyle C1-5 ou un benzyle; et R1 représente hydrogène, un alkyle C1-5 pouvant être substitué par un alcoxy C1-5, un acétyle ou un alcényle C2-5; R2 représente hydrogène ou un méthyle; chaque R3 et R4 représente hydrogène, un halogène, un hydroxy, un alkyle C1-5 ou un alcoxy C1-5; R5 représente hydrogène ou un alkyle C1-5 pouvant être substitué par un hydroxy; R4 et R5 peuvent former un noyau en s'unissant, et -- représente une liaison simple ou double.
Patent EP-0364568-A1 (EP)
Title: PROCEDE ET COMPOSITION D 'ELIMINATION DE LA POLLUTION PAR SOx/NOx ET DE LA COLORATION BRUNE DANS LES FUMEES EMISES LORS DE L'UTILISATION DE DISPOSITIFS ELECTROSTATIQUES DE PRECIPITATION ( ESP )
Inventor: HOOPER RICHARD G NATEC MINES L
IPC: B01D53/60
Filed: 1989-03-20
Abstract: Une composition de réactifs permettant d'éliminer la pollution par SOx/NOx comprend entre 0,1 et 25 % d'urée intimement mélangée avec de la nahcolite, un bicarbonate de sodium, à l'état sect et finement moulue. Les SOx/NOx sont éliminés des gaz de fumée par injection à sec de la composition dans un conduit de gaz de fumée, en amont d'un dispositif collecteur, de façon à assurer un temps de contact supérieur à 0,25 secondes environ, à des températures situées dans une plage supérieure à 200°F environ, puis par leur collection. La nahcolite réagit avec le SO2, formant du sulfate de sodium, et élimine le NOx sous forme de NO. L'urée limite la conversion de NO en NO2 dans les gaz de fumée effluents au-dessous du seuil de visibilité qui est de 50 parts par million et améliore l'efficacité de l'élimination du SOx et l'utilisation de la nahcolite jusqu'à un niveau proche du niveau théorique.
Patent EP-0478540-A1 (EP)
Inventor: DONAT ALBRECHT
IPC: G01B7/30
Filed: 1989-06-19
Abstract: Selon un procédé de génération d'une tension (uDK) proportionnelle au régime, on utilise un résolveur (2) dont les sorties fournissent deux tensions sinusoïdales (S1, S2) électriquement déphasées de 90°, à modulation d'amplitude en fonction du déplacement linéaire ou angulaire et dont les amplitudes peuvent être modulées en fonction de la position du rotor ou de l'angle de rotation (alpha). Un circuit est décrit pour mettre en oeuvre le procédé. Un signal sinusoïdal d'amplitude (RL1, RL2) dépendant de la position du rotor ou de l'angle de rotation (alpha) est dérivé de chaque tension sinusoïdale (S1, S2) à modulation d'amplitude. Ces signaux sinusoïdaux d'amplitude (RL1, RL2) sont convertis en un signal sinusoïdal approximatif (RL1A, RL2A) qui est linéaire dans une plage comprise entre U 45°, de part et d'autre du passage à zéro. Chaque signal sinusoïdal approximatif (RL1A, RL2A) est différencié, puis inversé. Une tension analogique (uDK) proportionnelle au régime est formée à partir des deux signaux différenciés (R'L1A, R'L2A) et des deux signaux différenciés inversés (R(Boolean not)'L1A, R(Boolean not)'L2A), en fonction de la position détectée du rotor (alpha). On obtient ainsi un procédé économique de détection de régimes réduits, que l'on mesure au moyen d'un résolveur (2).
Patent EP-0411058-A1 (EP)
Inventor: ARABIA F GENE
IPC: G01L9/00
Filed: 1989-03-23
Abstract: Un capteur de pression (10) comporte une paire de condensateurs (C1, C2), dont au moins un est variable en fonction de l'application d'une pression de fluide (DELTAP), afin de faire varier de manière prévisible la valeur de capacitance. Un circuit oscillateur accordé (14) possédant une impédance inductive comprend le condensateur variable et simule un circuit capacitif inductif à résonance ne comportant pas d'inducteur. Le circuit accordé (14) oscille afin de produire un signal dont la période est fonction de la valeur de capacitance variable, et de la pression de fluide appliquée. Des éléments supplémentaires permettent la mesure précise du signal variable, la correction des effets de température, la correction des aberrations de mesure, et la production d'un signal de sortie dans un format préféré.
Patent EP-0386186-A1 (EP)
Inventor: RIESEN HEINZ
IPC: C02F1/48
Filed: 1989-07-28
Abstract: Un dispositif magnétique de traitement d'eau à montage rapide sur une tuyauterie (6) déjà en place et sans entraîner des modifications de l'installation existante comprend un sac (1) subdivisé en trois sections (2, 3, 4). Deux aimants permanents sont soudés ou cousus dans chaque section extérieure (2, 4).
Patent EP-0435890-A1 (EP)
Title: Renal tubule function test.
Inventor: ZIMMERHACKL LOTHAR B
IPC: C12N5/12
Filed: 1989-09-14
Abstract: PCT No. PCT/EP89/01070 Sec. 371 Date Mar. 22, 1991 Sec. 102(e) Date Mar. 22, 1991 PCT Filed Sep. 14, 1989 PCT Pub. No. WO90/03578 PCT Pub. Date Apr. 5, 1990.In the case of a process for the detection of the functionability of the kidney tubules, one specifically determines the content of THP in the urine as measure of the function of the kidney tubules. One uses this process for the control of the transplant rejection after a kidney transplantation, for the detection of blood supply disturbances of the kidney and of kidney damages produced by prior oxygen deficiency supply. Processes for determining kidney function by measuring Tamm-Horsfall protein (THP) using a specific monoclonal antibody are disclosed.
Patent EP-0381934-A1 (EP)
Inventor: ERNI MARKUS
IPC: D01H9/00
Filed: 1990-01-10
Abstract: A method and a device for effecting the replacement of a set of bobbins in a ring spinning machine, in which sets of flyer bobbins (11) feeding a respective associated spinning station are jointly replaced during the run-out of the rovings (12) wound on the flyer bobbins, are characterised in that the flyer bobbins used to form a set are combined according to the criterion that they all have at least essentially the same wound length of roving, in that the end of the roving is determined on at least one of the flyer bobbins of the set before this runs through the associated drawing unit (17), and in that the set replacement is initiated at a moment when the end of the roving has not yet run through the drawing unit. …<IMAGE>…
Patent EP-0388828-A1 (EP)
Inventor: SANTAGIULIANA EVANS
IPC: B65D51/16
Filed: 1990-03-19
Abstract: The invention discloses a unidirectional valve for fluids, particularly suited to be installed on containers. 
     The valve includes a valve-body (2,42) substantially in the shape of a cylidrical cap, preferably made of plastic material and provided with holes (15, 45) on the bottom (16) and with a flexible plastic disk with a central hole (10). 
     The disk (6) is locked in the interior of the valve-body (2) through a groove (8) obtained around the internal perimeter of the cap itself, while the edge of the hole (10) contrasts against the surface of the central core of the valve-body. 
     When the pressure outside the container (4,43) is higher than the internal pressure, the edge of the central hole (10) of the disk (6) or a crown around this hole, adheres to a corresponding edge, or surface belonging to the central core of the valve-body, thus creating the seal, while if the internal pressure is higher than the external pressure, the middle of the disk (6) rises and forms an annular opening for the passage of the fluid towards the outside.
Patent EP-0399443-A1 (EP)
Title: Flapper check valve
Inventor: KARDOS PETER
IPC: F16K15/10
Filed: 1990-05-21
Abstract: This invention relates to a flapper check valve (11) having a valve housing (12) which has at least one outlet opening (13). A valve backer plate (20) having a plurality of arcuate backer through holes (21) is positioned generally parallel to a valve port plate (30) having a plurality of arcuate port through holes (31). The valve port plate (30) and valve backer plate (20) are sealably secured with respect to the valve housing (12). In an open position of the flapper check valve (11), the backer through holes (21) are in communication with the port through holes (31). At least one peripheral spacer/hermetic seal (40) is positioned at a generally peripheral location relative to the valve port plate (30). Upon combustion within the combustion chamber, the flapper check valve (11) prevents fluid/gas backflow in a direction from the valve backer plate (20) to the valve port plate. At least one flat central spacer (45) is positioned at a generally central location relative to the valve port plate (30) and the valve backer plate (20). A plurality of inner spacer/guide pins (49) are positioned on an interior surface of the valve port plate (30).
Patent EP-0407743-A1 (EP)
Inventor: JERG HELMUT DIPL-ING
IPC: G05D23/02
Filed: 1990-06-12
Abstract: The invention relates to a thermoelectric multiple valve. The invention is intended to permit the design of a simpler and easier means of controlling a water junction, in which a plurality of outlet openings of a valve chamber can be opened simultaneously or alternately and can also be closed simultaneously without further control means. This object is achieved in that a valve plunger (5, 6) with a valve body is arranged in the valve chamber (1) for each outlet (3, 4), the opening and closing movement of which valve body is controlled by a respectively allocated actuator (7). <IMAGE>
Patent EP-0405611-A1 (EP)
Inventor: TANAKA TERUYA
IPC: H05B6/06
Filed: 1990-07-02
Abstract: An induction heating cooker comprises an inverter circuit (9). The inverter circuit has a heating coil (19) and a resonance capacitor that resonates with the heating coil (21) to generate high-frequency electric power with which an object to be heated is inductively heated. The cooker further comprises a phase comparator (23) for comparing the phase of a first signal that correlates to the phase of an output voltage of the inverter circuit with the phase of a second signal that correlates to the phase of a current flowing to the resonance capacitor; a phase difference setter (27) for setting the phase difference of the first and second signals; and a frequency controller (29) for controlling an oscillation frequency of the inverter circuit according to a signal from the phase difference comparator to establish the phase difference set by the phase difference setter.
Patent EP-0464240-A1 (EP)
Inventor: PAULIK ERNST
IPC: H02M1/42
Filed: 1990-07-03
Abstract: In order to permit a current consumption of the switching power supply which is as sinusoidal as possible, an AC voltage, which is rectified by a bridge rectifier (V1, V2, V3, V4) and is unsmoothed is applied in a pulsed manner via a semiconductor switching element (V11) to the primary winding (np) of a transformer (T1). The semiconductor switching element (V11) is triggered by a control device (IC) in accordance with at least one primary current signal which is to be applied to a first input terminal (2) of the control device (IC). In this case, the primary current signal is made available via a half-wave rectifier arrangement (EG), connected to the bridge rectifier (V1, V2, V3, V4), with an RC element (R3, C4) connected downstream. <IMAGE>
Patent EP-0425028-A1 (EP)
Inventor: RIJKHOF EVERT JAN
IPC: B01D29/62
Filed: 1990-10-19
Abstract: A filtration apparatus for filtering water has a filter cloth (9) which is supported on one side by support means (8) against the pressure applied by water being filtered. During cleaning by reverse flow of water the cloth (9) billows away from said support (8), and cleaning means (4) contact the billowed out filter cloth to clean it. To improve the cleaning effect, the cleaning means comprise a movable plate (4) which is contacted by a region of said billowed out filter cloth during the reverse flow. The plate (4) has at least one aperture at which said reverse flow occurs, and the aperture is moved relative to the filter cloth by movement of the plate.