baber/WOPTO huggingface dataset:
Patent EP-0383868-A1 (EP)
Inventor: RZESZOTARSKI WACLAW JANUSZ
IPC: C07D473/08
Filed: 1989-06-30
Abstract: Des 8-phénylxanthines substituées en positions 1 et 3 avec alkyle ont des substituants alkyle à chaîne linéaire différents; sels pharmaceutiquement admissibles de ces composés. Les composés préférentiels comprennent en tant que substituants 1-n-propyle-3-méthyle et 1-méthyle-3-n-propyle. Ces composés sont de puissants bronchodilatateurs.
Patent EP-0433366-A1 (EP)
Title: Synchronization system for an extended definition widescreen television signal.
Inventor: ALTMAN TED NORMAN
IPC: H04N11/20
Filed: 1989-08-25
Abstract: Apparatus and method of synchronizing the component signals of a multi-component augmented television signal between its generation reception are disclosed. The disclosed apparatus includes circuitry which generates a training signal that indicates the position of the first pixel in each horizontal line interval of the video signal. This training signal is inserted into one horizontal line interval of the active video signal for transmission. The receiver includes circuitry which separates the training signal and derives a timing signal from it. The timing signal is used to define the pixel positions of various decoded components of the received video signal to facilitate their combination. The timing signal is also used to align the color subcarrier signal and to generate other carrier and subcarrier signals used in the decoding process. Two training signals are disclosed: a pseudo-random noise sequence and a time-reversed, all-pass filtered, raised-cosine 2T pulse.
Patent EP-0440706-A1 (EP)
Title: Atomization of metals.
Inventor: COOMBS STUART JEFFREY
IPC: B22F9/08
Filed: 1989-10-20
Abstract: A device for gas atomizing a liquid stream (41), such as a stream of molten metal or metal alloy, has an atomizing device (43) including, for example, an annular opening for receiving the stream. The atomizing device is arranged for applying atomizing gas to the stream so as to form a spray (50) of atomized particles. The atomizing device includes at least one atomizing rotor (45) which produces an atomizing gas flow field which is asymmetric with respect to the axis of the stream whereby, by varying the positional relationship of the symmetric gas flow field with respect to the stream, movement is imparted to the spray. The atomizer itself may also be tilted to and fro, the movements in combination enabling more flexibility with improved uniformity and control of deposition.
Patent EP-0382064-A1 (EP)
Inventor: NAKANO AKIKAZU
IPC: C08K5/09
Filed: 1990-01-31
Abstract: Disclosed is a styrene-based resin composition which comprises (a) 100 parts by weight of styrene-based polymer having a high degree of syndiotactic configuration (b) 0.01 to 15 parts by weight of at least one nucleating agent selected from an organophosphorus compound and a metal salt of an organic acid, and (c) 0.01 to 15 parts by weight of at least one component selected from a polyoxyalkylene compound, a fatty acid and a derivative thereof. 
     The composition can produce various molding products with excellent mold-releasing property, sarface gloss, bending strength, bending modulus and heat resistance.
Patent EP-0384318-A1 (EP)
Inventor: HORITA YOSHIYUKI
IPC: B44C3/08
Filed: 1990-02-16
Abstract: A slide fastener (10) comprising a pair of stringer tapes (11, 12) carrying rows of discrete coupling elements (E) along their respective longitudinal inner edges (13, 14) and a slider (15) reciprocably movable along the rows of elements (E) to open and close the fastener (10). A decorative coating (16) is deposited with heat and pressure upon the coupling element (E) and specifically extends at least partially into a rear end region (E₉) of the coupling element (E) to ensure freedom of separation of the coating (16) from the skin of the coupling element (E).
Patent EP-0409037-A1 (EP)
Inventor: TRATZ HERBERT DR
IPC: F23M5/00
Filed: 1990-07-09
Abstract: A combustion chamber for combusting a substance includes a burner and at least three successively disposed parts including a primary chamber, a secondary chamber and an ash discharge chamber. The burner is associated with and conducts a first air flow to the primary chamber. The primary chamber has an inlet for conducting a second air flow for substoichiometric combustion of a substance to be combusted at a temperature below an ash softening point and without clinker flow. The secondary chamber has an inlet for conducting a third air flow for brief, intensive, complete combustion of the substance discharged from the primary chamber with clinker flow, and the secondary chamber has walls and a material lining the walls being resistant to fluid clinker. A process for combusting a substance being at least partially formed of combustible material includes feeding an air flow to the substance for substoichiometrically combusting the substance at a temperature below an ash softening point without clinker flow but with formation of a residue, and subsequently admixing a further air flow with the residue of the substoichiometric combustion for completely combusting the residue and forming flue gas and flowing ash. Prepared pyrolysis residue and incompletely burned gas may be discharged from a pyrolysis reactor as the at least partially combustible material made by low-temperature carbonization of trash in a system for thermal trash disposal.
Patent EP-0412376-A1 (EP)
Inventor: GRESENS HARRY
IPC: D06C3/06
Filed: 1990-07-27
Abstract: The invention relates to an apparatus for correcting textile-web distortions, and it contains at least one straightening roller (1), subdivided into individually drivable roller parts (1a to 1d), and a stationary supporting body which rotatably supports the roller parts. An especially space-saving design affording a plurality of subdivision possibilities is obtained if there is arranged within each roller part a separate toothed gear (2, 3) which is connected in drive terms, via a driving shaft (4a to 4d), to an external gear arranged outside a roller end face.
Patent EP-0421455-A1 (EP)
Inventor: TERADA MASAAKI
IPC: C07K14/50
Filed: 1990-10-05
Abstract: A deletion type mutein of heparin-binding secretory transforming factor (hst-1) possesses excellent cell growth promoting activity and is stable. The present mutein can therefore be used as a therapeutic medicine such as a healing promoter for burns, wounds, surgical injuries etc.
Patent EP-0423673-A1 (EP)
Inventor: ZIMMERMANN BERNWARD DR
IPC: H02K11/21
Filed: 1990-10-15
Abstract: A speed regulator for electric tools is proposed, in which contact-free sensors of a wide variety of types are used instead of the otherwise normal potentiometer in order to prevent wear and erosion. <IMAGE>
Patent EP-0424932-A1 (EP)
Title: Transfer gear for motor vehicles
Inventor: REIF JOHANN PETER DR DIPL-ING
IPC: B60K23/04
Filed: 1990-10-25
Abstract: A transfer gear (1) for motor vehicles has a lockable differential gear (6) or an engageable drive train (4), a servodrive (7) being provided for operating the shut-off or engaging device and a control device (8) connected to sensors (9) for registering the torque loading of at least two of the transmission drive and output shafts (2, 4) and other running and operating variables of the vehicle controlling the servodrive (7) as a function of the comparison of the actual characteristics resulting from the variables read in with storable reference characteristics. In order to efficiently ensure automatic actuation of a shut-off or engaging device designed as a positively engaging clutch, the ratio of the torques occurring on two of the transmission shafts (2, 4) serves as characteristic for switching off this clutch (7), and, when the constantly determined torque ratio serving as actual characteristic coincides with a torque ratio determined by the gear transmission serving as reference characteristic, the control device (8) actuates a further servo device (11) in addition to the servodrive (7) operating the clutch (5) in the opening direction in order to vary the torque loading of the drive and/or output train as a function of the difference between a ratio, calculated from the torque on the transmission drive shaft (2) and the moment of distortion occurring in the drive system when the vehicle is run with locked differential gear (6) or engaged drive train (4), serving as the actual characteristic, and a material and design-specific constant serving as reference characteristic.
Patent EP-0433743-A1 (EP)
Title: Plastic casing for electronic components
Inventor: SCHOEBERL WERNER
IPC: H01L31/0203
Filed: 1990-12-03
Abstract: The invention relates to a plastic casing for electronic components, assemblies or circuits. In order to be able to use this casing as a casing which is screened against external electrical interference, it is provided according to the invention that the plastic consists of an electrically conductive material, for screening. <IMAGE>
Patent EP-0443120-A1 (EP)
Inventor: SCHMID JOHANN JAKOB
IPC: A61B5/04
Filed: 1990-12-03
Abstract: In those methods in which measurements are used to determine vectors (2, 3) and vector loops (1), which for example represent the heart action, in order better to determine changes in the loops, which are caused by changes in the heart, it is proposed to determine from vectors, which are determined at successive times, a vector product (4) and to follow the course of such vector products over a period. …<IMAGE>…
Patent EP-0436167-A1 (EP)
Inventor: GUARDIOLA AGUSTIN DAUDER
IPC: B65B35/18
Filed: 1990-12-13
Abstract: A method for filling receptacles with products in accordance with a predetermined pattern comprises the steps of: conveying the products in two or more separate files (4,6), transferring the products one by one to two supports (7,8), picking the individual products up by a suction effect (13) for transferring them to associated receptacles, positioning cros-barriers (22) in said receptacles in aid of the formation of rows of the products in each receptacle by transverse displacement of the latter, retaining the last completed row of the products as the receptacles are advanced, and repeating this cycle with transverse displacement in the opposite direction in successive cycles until completion of the layer or layers of the products.
Patent EP-0396180-A1 (EP)
Inventor: STRAALEN MICHAEL ANGELO VAN
IPC: E06B1/00
Filed: 1990-04-25
Abstract: An adjusting frame (12) intended for placing in an opening provided or to be provided in a wall (1) is made up of interconnected lengths of a plastic section with a substantially rectangular cross-section, the same section always being used over the periphery of the frame. The section is flat and tubular with inner reinforcement walls and is substantially of foamed plastic. The section has at the side to be placed against the reveal of the opening in the wall at least one groove for taking a sealing strip.
Patent EP-0396215-A1 (EP)
Title: 5-Substituierte 3-Arylisoxazol-Derivate, deren Herstellung und Verwendung als Schädlingsbekämpfungsmittel.
Inventor: HUEBL DIETER DR
IPC: A01N43/80
Filed: 1990-04-27
Abstract: Es werden neue 5-Substituierte 3-Arylisoxazol-Derivate der allgemeinen Formel I <IMAGE> worin R¹ und R² die in der Beschreibung angegebene Bedeutung haben, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel, insbesondere gegen Nematoden beschrieben.
Patent EP-0431773-A1 (EP)
Inventor: FOWELL IAN GORDON GEORGE
IPC: A63B22/02
Filed: 1990-11-14
Abstract: A step type exerciser (Figure 3) comprises an endless loop of steps in which each step has an associated pair of pulleys, one (14) at each end, and these run on fixed "inside out" Vee belts (10). This provides a particularly inexpensive guide means which is quiet in running. Drive is transmitted by toothed pinion blocks (18, 22) carried adjacent to each roller but angularly fixed whereas the rollers are rotatable, and the blocks engage a second belt (40) which is driven by a motor (26).
Patent EP-0389352-A1 (EP)
Title: Dérivés fluoro-4 benzoiques, leurs procédés de préparation et les compositions pharmaceutiques qui les contiennent
Inventor: LAVIELLE GILBERT
IPC: C07D403/12
Filed: 1990-03-20
Abstract: L'invention concerne les composés de formule générale I:dans laquelle:- m représente un nombre entier de 2 à 4,- n et p identiques ou différents représentent chacun un nombre entier de 1 à 3,- q représente 0 ou 1R représente :. ou bien un groupement de formule (A):. ou bien un radical de formule (B) :. ou bien un radical dioxo-2,4 tétrahydro-1,2,3,4 quinazolinyle à la condition toutefois que, dans ce cas, n et p ne représentent pas simultanément le. nombre 2,. ou bien un groupement benzhydryloxy,. ou bien un radical oxo-1 phtalazinyle,. ou bien un radical oxo-5 thiazolo [3,2-a] pyrimidinyle,. ou bien un groupement de formule C :leurs stéréoisomères possibles, et leurs sels d'addition à un acide minéral ou organique, pharmaceutiquement acceptable.Les composés de formule I sont des médicaments.
Patent EP-0413641-A1 (EP)
Inventor: JULLIEN PASCAL
IPC: H04M9/08
Filed: 1990-08-20
Abstract: The device comprises an echo cancelling circuit (3) which receives a first signal (RECEIVED) and a second signal (PM), and a real echo (ECR) between routes for producing a third signal (RESIDUE) including the second signal (PM) and a difference between the real echo and an estimated echo (ECES). Sensors (2R, 2E, 41) sense in the third signal (RESIDUE) the difference between echoes (ECR-ECES) and the second signal (PM) when the level of the third signal passes a predetermined threshold. Circuits (42, 43) gain control (GADAPT) the matching in the adaptive filtering of the echo cancelling circuit (3) in order to alter the matching gain when the second signal (PM) is not sensed and to prevent any alteration of the filtering while the second signal is being sensed. For example, for an acoustic echo in a telephone set, the echo is not processed when the third signal contains a local speech signal as the third signal.
Patent EP-0487807-A1 (EP)
Inventor: SCHEIWILLER RENE
IPC: E04F15/08
Filed: 1990-11-30
Abstract: All elements are constructed modularly on the basis of a unit length (a). Among them are elements (1, 2, 4 - 8, 11, 12) which have more than one square with side length (a) and slanting edge (b) at 45 DEG . With such elements, which can be produced as paving stones or thin ceramic plates and laid as floor or wall coverings, it is possible to lay all letters, figures or usual signs as well as a great number of other figures and to provide them with straight borders without having to break, grind or otherwise alter a single element. Elements can of course be coloured differently in order to emphasise them. <IMAGE>
Patent EP-0430897-A1 (EP)
Inventor: BARUFFATO ROBERTO
IPC: B65B3/28
Filed: 1990-10-30
Abstract: The method provides the weighing in a first weighing station (3) of the tare of a container (2), the filling in a supply station (4) of such a container with a product (14), particularly a liquid and/or gelatinous, or corrosive, or sticky product, or an abrasive suspension, etc., the weighing in a second weighing station (5) of the weight of the filled container (2a), the processing of data coming from said weighing stations (3,5) as well as of data concerning the pressure and temperature of the product supplied, in order to determine the time of supply required for filling the subsequent container with a rated net weight of the product within predetermined tolerances.
Patent EP-0492032-A1 (EP)
Inventor: CANCLINI ATHOS
IPC: H01L27/02
Filed: 1990-12-21
Abstract: A circuit for protection from overvoltages of an external electrical connection pad of a circuit integrated in an n type conductivity epitaxial layer formed on a monocrystal semiconductor substrate, comprises a lateral integrated transistor having an emitter connected to said pad, a collector connected to ground and a base connected to said pad across a resistor, and an integrated Zener diode functionally connected between the base and the collector of said transistor.
Patent EP-0449949-A1 (EP)
Inventor: BLACK HUGH E
IPC: A61P3/06
Filed: 1989-12-18
Abstract: L'invention concerne un procédé permettant d'abaisser les niveaux de cholestérol dans le sérum sanguin chez les mammifères, consistant à administrer de l'IL-4, ainsi que l'emploi d'IL-4 pour la fabrication d'un médicament utilisé pour abaisser les niveaux de cholestérol dans le sérum sanguin.
Patent EP-0425679-A1 (EP)
Title: Tete a jet d'encre dotee d'une resistance thermogene composee d'une substance non monocristalline contenant de l'iridium et du tantale, et dispositif a jet d'encre equipe de ladite tete
Inventor: HASEGAWA KENJI
IPC: C22C27/02
Filed: 1990-02-28
Abstract: L'invention concerne une tête à jet d'encre équipée d'un transducteur électrothermique doté d'une résistance thermogène qui, lorsqu'elle est activée, produit une énergie thermique utilisée pour chauffer directement une encre présente sur un plan d'action thermique destiné à projeter l'encre, ladite tête à jet d'encre étant caractérisée en ce que la résistance thermogène est constituée d'une substance non monocristalline composée essentiellement d'iridium et de tantale dont les proportions sont les suivantes: 35 at.% Ir 77 at.%, 23 at.% Ta 65 at.%.
Patent EP-0463085-A1 (EP)
Inventor: MITCHELL JAMES L
IPC: F02B75/22
Filed: 1989-11-15
Abstract: Système tendeur de courroie comprenant un élément de support (36), une transmission de courroie continue (29), un bras (37) monté de manière pivotante sur l'élément de support, une poulie (38) tournante montée sur ledit bras, et un dispositif de commande (40) fixé sur l'élément de support (36) et comportant des extrémités opposées (70, 72). Ledit dispositif de commande comprend un piston mobile (61), se prolongeant hors d'une (72) des extrémités opposées, qui, lorsqu'il sort en extension de l'extrémité (72), s'engage avec le bras (37) pour le faire tourner dans une certaine direction et pousser la poulie (38) dans la transmission de courroie (29), tandis que l'autre extrémité (70) opposée du dispositif de commande (40), qui est fixée de manière pivotante à l'élément de support (36), fait pivoter ledit dispositif (40) par rapport à l'élément de support au gré des mouvements d'extension et de rétraction du piston (61) se trouvant à l'autre extrémité (72).
Patent EP-0466737-A1 (EP)
Title: Continuous feed thermoforming method and apparatus.
Inventor: WATTERS ANDREW JAMES
IPC: B29C51/26
Filed: 1990-04-03
Abstract: PCT No. PCT/AU90/00125 Sec. 371 Date Nov. 15, 1991 Sec. 102(e) Date Nov. 15, 1991 PCT Filed Apr. 3, 1990 PCT Pub. No. WO90/11881 PCT Pub. Date Oct. 18, 1990.A method for the operation of a thermoforming machine in which successive sections of a thermoforming web are formed includes the steps of continuously feeding a thermoformable web of plastics material into the entry of the thermoforming machine from an exit support roll of a substantially horizontal run portion of a conveyor, the exit support roll being movable forwardly in the direction of movement of the web and rearwardly in the opposite direction so as to respectively extend and retract the length of the horizontal run portion of the conveyor with the web flow speed at which the web is deposited initially on the conveyor and with the movement of vertically opposed male and female forming tools which are part of the thermoforming machine and which are able to advance and retract horizontally respectively in and against the web movement direction and to move vertically perpendicular to their horizontal movement.
Patent EP-0466795-A1 (EP)
Title: Display.
Inventor: BELCHER BARRY J
IPC: G09F13/34
Filed: 1990-04-12
Abstract: PCT No. PCT/GB90/00564 Sec. 371 Date Oct. 15, 1991 Sec. 102(e) Date Oct. 15, 1991 PCT Filed Apr. 12, 1990 PCT Pub. No. WO90/12354 PCT Pub. Date Oct. 18, 1990.A display comprises a static unit (8) on which is mounted a rotating unit (7) driven by a motor (12). The rotating unit carries light emitting diodes (6) arranged as vertical columns which sweep around a cylindrical surface. The light emitting diodes (6) are controlled by a control circuit (6) in accordance with data stored in a memory (61) so as to provide a cylindrical display. The control circuit (60) and memory (61) are located in the rotating unit 97) and the memory (612) has a capacity for storing several different images for display.
Patent EP-0474648-A1 (EP)
Title: Process for the synthesis of aromatic alkylated hydrocarbons.
Inventor: GANHY JEAN-PIERRE
IPC: B01J31/12
Filed: 1990-05-25
Abstract: PCT No. PCT/BE90/00022 Sec. 371 Date Jan. 24, 1992 Sec. 102(e) Date Jan. 24, 1992 PCT Filed May 25, 1990 PCT Pub. No. WO90/14323 PCT Pub. Date Nov. 29, 1990.Process for the synthesis of aromatic alkylated hydrocarbons with a saturated alkyl chain including at least four carbon atoms, according to which an aromatic hydrocarbon, replaced by an alkyl group with a short saturated chain comprising one to three carbon atoms, is made to react with an olefin in the presence of a catalyst made up of at least one alkaline metal or a alkaline metal hydride impregnated on an alumina support. The process is characterised by the fact that the catalyst is prepared in the reaction medium in the presence of the aromatic hydrocarbon with a short alkyl chain by mixing anhydrous alumina with the alkaline metal hydride or with the alkaline metal, and then the olefin is introduced in order to start the reaction.
Patent EP-0491697-A1 (EP)
Inventor: PATEL BHIKOO J
IPC: G06F12/08
Filed: 1990-03-28
Abstract: ntémémoire (14) à double écriture dans laquelle pour des opérations d'écriture de moins d'un mot de longueur, les données d'écriture stockées dans un dispositif (18) de mémoire premier entré, premier sorti, associé à un premier agent de bus, reflètent le résultat d'un type d'accès lecture/modification/écriture, dans lequel un octet d'un demi mot a été fusionné par un processeur (12) local avec un mot de l'antémémoire. Des lignes de commande de mémoire reliées à un bus (20) du système, indiquent à un contrôleur (22) de mémoire qu'une opération d'écriture doit être accomplie comme une écriture de mot, ce qui élimine ainsi le temps supplémentaire nécessaire pour achever un cycle de contrôleur de mémoire de lecture/modification/écriture. Afin d'empêcher l'apparition d'un problème dans lequel un autre agent de bus, tel qu'une autre unité centrale ou un dispositif E/S, écrit dans une mémoire (24) du système pendant que le mot de données est temporairement tamponné à l'intérieur du système premier entré, premier sorti, on a prévu un circuit détectant une écriture extérieure effectuée dans la mémoire du système. On a également prévu un circuit destiné à détecter que le système premier entré, premier sorti, renferme des données stockées, et destiné à changer les lignes d'instructions de la mémoire afin d'indiquer, à la place d'une écriture de mot, une écriture d'octet d'une opération d'écriture de demi-mot.
Patent EP-0475972-A1 (EP)
Inventor: NAHAPETIAN ARA TOONNAZ
IPC: A61K39/00
Filed: 1990-05-11
Abstract: L'invention concerne un procédé de développement et d'entretien améliorés de lymphocytes d'infiltration de tumeurs (LIT). Ledit procédé consiste à placer un échantillon de tumeur humaine dans un récipient de culture primaire, et à entretenir ledit échantillon dans ledit récipient de culture primaire pendant une période de temps donnée avant de transférer une quantité substantielle de ladite culture primaire dans un récipient de culture volumique. Les cellules de culture primaire et/ou le milieu conditionné maintenus dans le récipient de culture primaire sont utilisés périodiquement afin de compléter la culture volumique. Les cultures à la fois primaire et volumique sont entretenues et développées par l'addition périodique d'un milieu de culture adapté, en fonction des besoins.