baber/WOPTO huggingface dataset:
Patent EP-0469001-A1 (EP)
Inventor: ANDROS ANDREW A
IPC: H04B1/26
Filed: 1990-03-26
Abstract: Une unité de poche HF pouvant être syntonisée sur des canaux, afin de recevoir des télé-appels, lesdits télé-appels étant transmis sur une pluralité de bandes de fréquences autorisées, chaque bande contenant une pluralité de canaux FM dans lesquels l'intensité des signaux de télé-appels émis sur des canaux reçus dans lesdites bandes, varient en fonction du gain continu de l'antenne, selon l'invention, comprend une antenne (12, 14) pouvant être syntonisée dont la largeur de bande de réception couvre les bandes de fréquences, ladite antenne étant syntonisée en réponse à un signal de syntonisation d'antenne, afin d'obtenir un gain maximum d'antenne pour un canal reçu dans n'importe quelle bande de ladite pluralité de bandes de fréquences autorisées. Ledit récepteur de poche comprend également un syntonisateur HF (16) couplé à l'antenne pouvant être syntonisée, afin de recevoir des canaux individuels provenant des bandes, en réponse à la variation d'une réception de spécification de signaux de syntonisation du récepteur, d'un des canaux se trouvant dans ladite pluralité de bandes de fréquences, ledit syntonisateur HF comprenant une pluralité d'amplificateurs HF (102, 104 et 106), avec chaque amplificateur HF.
Patent EP-0470124-A1 (EP)
Title: Arrangement in a television communication system.
Inventor: GYSLER TOM
IPC: H04N7/16
Filed: 1990-04-23
Abstract: The present invention relates to an arrangement in a television communication system, comprising a central control unit (25) communicating with a plurality of identifiable user apparatus (TV1, TV2, etc.), and in order to provide communication of sound, text and video signals which are passed on through any existing high frequency analogue signal medium, it is according to the invention suggested that the television communication system comprises a further system providing digital one-way and/or two-way communication signals, independently of standardized analogue high frequency or television signals, and providing conversion of said digital signals to audio and/or video signals in a special module means (2) included in each user apparatus (1). This special module means (2) for communication of sound, text and video signals independently of the analogue (HF/TV) video signals may appropriately be made as an integrated module of a user apparatus (1), and by appropriate storage means, the special module means (2) may communicate with the central unit (25) for the immediate execution, further execution or logging of information received therefrom, at any appropriate time and independently of whether the television apparatus in question is switched on or off. Further, by appropriate software included in the special module means (2) any information may be presented to the user in his own language, whether this is any European language, Chinese or Japanese.
Patent EP-0485434-A1 (EP)
Inventor: CHAVKIN LEONARD
IPC: A61K9/12
Filed: 1990-07-05
Abstract: La présente invention décrit une solution d'aspirine stable à la conservation libérée des fragments qui réagissent à l'aspirine, et applicable localement sur la peau. Cette solution se compose d'aspirine, de N,N-diéthyl-m-toluamide USP(DEET), de glycéryl triacétate USP(GTA) et d'anhydride acétique, à condition que là où GTA est présent au moins 20 parties de DEET le soient aussi et que, une fois tous les composants mélangés, la solution obtenue contienne une quantité initiale variant entre environ 1 et environ 0,2 parties d'anhydride acétique. La solution est produite en préparant un composant solvant contenant au moins du N,N-diéthyl-m-toluamide USP (DEET) et, si nécessaire, du triacétate de glycéryl USP (GTA), à condition toutefois que là où GTA est présent, au moins 20 parties de DEET le soient aussi. On analyse ensuite ledit mélange solvant pour en déterminer la teneur en hydroxyle, une quantité suffisante d'anhydride acétique pour obtenir entre 1 et environ 0,2 parties d'anhydride acétique non réactif est ajoutée à la solution après dissolution dans celle-ci de l'aspirine, et on dissout l'aspirine dans ce mélange.
Patent EP-0610498-A1 (EP)
Inventor: HIGASHIKAWA KATSUTOSHI
IPC: B24B33/08
Filed: 1990-08-04
Abstract: L'invention se rapporte à un outil de polissage à la pierre, servant à soumettre des pièces travaillées à une opération de finissage par pierrage avec une précision élevée ainsi qu'à un procédé de superfinition haute précision qui utilise un tel outil. L'outil de polissage à la pierre se compose essentiellement d'une partie pilote (5), d'une partie abrasive de dégrossissage (7), d'une partie abrasive de finissage (10), et d'une partie correctrice (13). L'outil de polissage à la pierre est appliqué à vitesse élevée avec un mouvement de va-et-vient sur une courte distance à chaque course, de façon à procéder à des opérations de finissage par abrasion et de finissage de correction de la rectitude pour compléter le polissage à la pierre. Cette invention permet d'augmenter l'efficacité du travail de polissage, d'améliorer la précision du finissage et de procéder à un finissage par pierrage avec un degré de rectitude élevé.
Patent EP-0504164-A1 (EP)
Inventor: STEER JOHN EVAN
IPC: B60T11/16
Filed: 1990-11-01
Abstract: Le maître-cylindre (10) comprend une première partie de logement (12) ou partie avant, laquelle a une forme de U, ainsi qu'une seconde partie de logement (14) ou partie arrière, laquelle a également la forme d'un U, ladite seconde partie de logement (14) étant reçue à l'intérieur d'un orifice terminal de la première partie de logement (12). Ladite seconde partie de logement (14) présente un orifice terminal (16) opposé à la première partie de logement (12) dans laquelle un premier piston (18) est reçu. Ledit premier piston (18) ainsi qu'un second piston (22) sont sollicités par des mécanismes résilients respectifs (20, 24) disposés à l'intérieur d'un alésage (26) défini par les parties (12, 14). Les première et seconde partie de logement (12, 14) prennent entre elles des premier et second éléments d'interface (80, 90), sur lesquels sont moulés des inserts de joint d'étanchéité. Les première et seconde parties de logement (12, 14) sont maintenues ensemble par des vis (100) à vissage automatique, de sorte qu'une charge de serrage prédéterminée est exercée sur les éléments d'interface (80, 90). Ledit maître-cylindre (10) comporte des sorties (34, 36) toutes orientées longitudinalement vers l'avant du maître-cylindre. Un réservoir (4) est situé entre un élément de paroi (50) et les éléments d'interface (80, 90) et une partie de logement avant (12) de sorte que ledit réservoir (40) reste en place. Ledit maître-cylindre (10) peut être fixé par un mécanisme à vis et à écrou (17) à l'élément de paroi (50).
Patent EP-0450501-A1 (EP)
Inventor: NEUMEISTER WALTER
IPC: F15B15/24
Filed: 1991-03-28
Abstract: To limit the extension of its displaceable parts, in particular the telescopic tubes (14, 15) and the piston (16), the actuator has conventional stop rings (23, 28) of round spring steel. Intermediate stop rings (35) lying between them in the stop position are provided in order to reduce the radial forces. <IMAGE>
Patent EP-0469294-A1 (EP)
Inventor: STAFFEL THOMAS DR
IPC: B01D53/58
Filed: 1991-06-26
Abstract: To eliminate ammonia from steam-containing gases, in particular exhaust gases, the gases are brought into intimate contact with heated polyphosphoric acid, the polyphosphoric acid advantageously having a P2O5 content of 70 to 84% by weight and a temperature of 120 to 170 DEG C. 
<IMAGE>
Patent EP-0469582-A1 (EP)
Inventor: KONRADT KAI
IPC: C02F9/00
Filed: 1991-07-31
Abstract: In a process and device for treating polluted liquids, in particular effluent pollutant-containing, gas bubbles are produced by an electrolytic treatment in the liquid, and pollutant particles adhere to these gas bubbles and thus collect at the liquid surface being skimmed off. The device comprises a container (2) for the liquid and an electrolysis apparatus (38) through which the liquid flows, said electrolysis apparatus having an anode/cathode arrangement (54) and the electrolysis apparatus (38) being arranged inside the container (2) in such a manner that the liquid flowing into the electrolysis apparatus (38) through an inlet port (18) flows through vertically from bottom to top, that is in the upthrust direction of the gas bubbles formed. By this means, a particularly high efficiency is achieved during treatment. <IMAGE>
Patent EP-0476420-A1 (EP)
Inventor: SCHILDKRAUT JAY STUART
IPC: G02F1/361
Filed: 1991-09-03
Abstract: A quasi-phase matching optical waveguide (100) for producing a second harmonic of an internally propagated polarized laser beam having a wavelength in the range of from 700 to 1300 nm disclosed. The waveguide (100) is comprised of at least one array of laterally spaced transparent electrodes (105) in direct contact with a transmission medium (107) containing similarly polar aligned organic molecular dipoles in overlying areas (109). The transparent electrodes (105) and overlying areas (109) of the transmission medium (107) are each of the same width and spacing.
Patent EP-0486782-A1 (EP)
Inventor: DUSZA JOHN P
IPC: C07D333/22
Filed: 1991-09-11
Abstract: A novel process for producing a-[(dialkylamino)substituted-methylene]b-oxo-(substituted) propanenitriles of the formula:
       
 where R, R₁ and R₂ are defined in the specification by reacting a substituted isoxazole with a diaklylamide dimethylacetal is provided.
Patent EP-0486051-A1 (EP)
Inventor: LEVIN LIZA
IPC: B65D81/34
Filed: 1991-11-15
Abstract: An apparatus to provide more uniform heating of a food product in a microwave oven is disclosed. The invention employs a susceptor (10) in combination with a conductive sheet (13) forming a border around the edge of the susceptor and having an opening in the center exposing the susceptor.
Patent EP-0487004-A1 (EP)
Inventor: LUDWIG JOSEF
IPC: F16J15/12
Filed: 1991-11-18
Abstract: A cylinder head gasket with a flat main body (1) of soft material, in which at least one combustion chamber (6) is formed, the edge of which is enclosed by a metal border. According to the invention, the cavity (3) which remains between the end wall of the enclosed edge of the main body and the inner wall of the nose (5) of the metal border due to the method of manufacture is filled with a special material (4). The stiffness of this material (4) and its relative density are chosen so that resonance of the metal border and fluttering of the nose (5) of the border under dynamic loading in practical operation are prevented. In addition, this material (4) is high-temperature-resistant and thermally conductive, the formation of cracks in the material of the metal border due to thermal stresses between the highly heated nose (5) of the border and the enclosing legs (2) of the border thus being prevented, as is the formation of cracks due to dynamic stresses on the cylinder head gasket in the region of the metal border. <IMAGE>
Patent EP-0454233-A1 (EP)
Inventor: ATHERTON DAVID
IPC: G03G5/02
Filed: 1991-04-19
Abstract: A multilayer polymeric film composite for use in the electrostatic recording process is disclosed. The film composite comprises an image receptive layer having a surface abrasivity of about 0.015 inch to about 0.085 inch and a surface roughness of about 30 to about 180 cc of air/minute, an electronically conductive layer and a supporting layer. A transport assisting layer can be coated on the side opposite to the imaging side to give a four layer film composite which provides the required friction and surface roughness to allow the film to be driven smoothly through the printing equipment. Control of the abrasivity and surface roughness of the image receptive layer is used to obtain excellent image quality. The film composite provides high image quality over a wide range of humidities and archival properties.
Patent EP-0465190-A1 (EP)
Inventor: YOKOGAWA MASAO
IPC: B60C15/06
Filed: 1991-07-01
Abstract: A pneumatic radial tyre formed by a tyre vulcanising process and comprising a pair of bead cores (2) disposed one in each bead portion (3), at least one carcass ply (7A) of radially arranged cords extending between the bead portions (3) and turned up around the bead cores (2) from the axially inside to the outside thereof to form two carcass turned up portions (7B) and one carcass main portion (7A) therebetween, a bead apex (8) disposed between the carcass main portion (7A) and each turned up portion (7B) and extending radially outwardly from the bead core (2), characterised by a reinforcing layer (10) having cords disposed between the bead apex (8) and the carcass turned up portion (7B) and laid substantially radially at an inclination angle (alpha), the radially outer edge (10B) of said reinforcing layer being located at a height between the height (H) of the tyre maximum width point (Q1) and half of said height (H), each height measured from the bead base line, and the radially inner edge (10A) of the reinforcing layer being located between a normal line (M) drawn normally to the carcass main portion (7A) from the radially outer edge of a flange (RF) of its regular rim and a stress neutral line (N) lying between a radially outer region (P2) and a radially inner region (P1) of the carcass turned up portion (7B), wherein, in the radially outer region (P2) and the radially inner region (P1) a tensile stress and a compressive stress respectively are generated during tyre vulcanising.
Patent EP-0443945-A1 (EP)
Inventor: FUJITA TADAO
IPC: H04N7/01
Filed: 1991-02-19
Abstract: The apparatus converts a sampling frequency of digital signals sampled at a first sampling frequency into a second sampling frequency. It produces output clocks (CK D2 ) corresponding to the second sampling frequency, which are counted in a cyclic fashion from an initial value to a maximum value based on periodicity of the first and second sampling frequencies. Coefficient addresses (D COE1  ) are generated in accordance to the resulting count value (D CNT1 ). A coefficient correction value (D HC ) is generated in accordance with a number of counts of the maximum value (S CO ) and the periodicity of the first and second sampling frequencies, and the number of the maximum value, which is a number of times of counting to the maximum value. The sampling frequency of digital signals sampled at the first sampling frequency is thus converted into the second sampling frequency with a simple circuit based on counting to the maximum value in accordance to the periodicity of the sampling frequencies.
Patent EP-0463916-A1 (EP)
Inventor: DE GELIS ALAIN
IPC: A47C31/12
Filed: 1991-06-14
Abstract: A slatted bed base comprising a series of units (13) each of which includes an upper slat (3) on a lower support (5) mounted on a rigid, central and longitudinal beam (7) which is fixed in relation to the floor. The lower support (5) and the upper slat (3) are connected by a flexible linking element (14) allowing relative movement between the support (5) and the slat (3). The units (13) are spaced apart so that they can move independently of each other.
Patent EP-0463931-A1 (EP)
Inventor: LE BARNY PIERRE
IPC: G02F1/35
Filed: 1991-06-18
Abstract: A class of amorphous copolymers which are transparent in the visible range, for applications in nonlinear optics, obtained by copolymerising an alkyl methacrylate or an alkyl acrylate or an alkyl  gamma -haloacrylate or an alkyl phenylacrylate or a  gamma -trifluoromethyl acrylate with a monomer bearing the unit which generates nonlinear effects of the second order. 
<IMAGE>
Patent EP-0467836-A1 (EP)
Inventor: MATHIS HERBERT
IPC: B65F3/14
Filed: 1991-07-09
Abstract: The refuse-collecting vehicle has a removable collecting container (1) and a loading unit (7) which can be swivelled away from the latter. The loading unit (7) has a refuse-receiving chamber (6) and a loading shovel (11) which can be moved through said chamber to the container-filling orifice (2), the blade (23) of this shovel being detachable from the loading unit (7) in order to close the container- filling orifice (2) and being holdable on the collecting container (1). The refuse-collecting vehicle, together with its swung-away loading unit (7), can be moved a short distance. As a result, it is possible for the collecting container (1) to be satisfactorily offloaded onto a railway wagon. The refuse-collecting method described herein permits the full collecting containers (1) to be set down at a depot or offloaded onto railway wagons, in which case, when sufficient collecting containers (1) have been loaded thereon, these wagons are transported to a dump or to an incinerator. This makes it possible to exploit the refuse- collecting vehicles to a high degree, since they are now only used for the collection of refuse and not for the long-distance transportation thereof, which can be carried out using significantly less expensive vehicles (railway, articulated lorries, etc). <IMAGE>
Patent EP-0520123-A1 (EP)
Inventor: VARINELLI ANTONIO
IPC: B23D41/02
Filed: 1991-06-25
Abstract: A vertical broaching machine with multiple broaches, particularly for forming tube plates for steam generators, includes a support (1) for supporting a perforated plate (P) in a horizontal position, a broach-holder (2) disposed above the support (1) and movable vertically relative thereto, a pulling unit (3) for the broaches which is disposed below the support (1) and movable vertically relative thereto in alignment with the broach-holder (2), and means for causing relative movements of the plate (P) and the broaches (20) along two mutually perpendicular horizontal axes (X, Y) in order to align the broaches (20) vertically with successive holes (F) in the plate (P). The support (1) for the plate (P) is movable along only one (X) of the perpendicular axes and the broach-holder (2) and the pulling unit (3) are movable along the other horizontal axis (Y).
Patent EP-0506734-A1 (EP)
Inventor: BERTOLI FRANCO
IPC: A47K4/00
Filed: 1990-12-18
Abstract: L'ensemble baignoire/cabine de douche est constitué d'un bloc (1, 2) à profil plan rectangulaire ou carré comprenant une baignoire (3) dont l'axe longitudinal est sensiblement parallèle à une diagonale dudit profil plan, une cuve (8) destinée à la cabine de douche (9) et située dans un coin (7) entrecoupé par l'autre diagonale du bloc, et une surface (4) conçue pour porter les robinets et située dans le coin opposé à celui dans lequel se trouve ladite cuve.
Patent EP-0504302-A1 (EP)
Inventor: RIEHL FRED
IPC: F23D14/06
Filed: 1990-11-30
Abstract: On décrit une structure de brûleur et une méthode de réalisation. La structure de brûleur (20) comprend un corps de brûleur (23) possédant une chambre (24) interne et des extrémités opposées (25, 26) dont l'une s'ouvre sur la chambre et l'autre possède une structure (27) permettant de relier une source (28) de combustible à la chambre (24), et un bouchon amovible (29) fermant la première extrémité (25) du corps (23). Le montage de brûleur (20) possède également des orifices (30) reliant la chambre (24) à l'extérieur du montage de brûleur et à travers lesquels le combustible peut s'échapper pour brûler à l'extérieur dudit montage de brûleur, celui-ci possèdant une section venturi amovible (61) située dans la chambre (24) et pouvant être démontée par l'extrémité ouverte (25) du corps (23) lorsque le bouchon (29) en a été retiré.
Patent EP-0511280-A1 (EP)
Inventor: LARSSON BENGT
IPC: C05F17/02
Filed: 1990-12-27
Abstract: Cette invention concerne un procédé et un appareil pour faire du compost avec des déchets renfermant des déchets domestiques d'origine animale, en n'utilisant que la chaleur produite au cours du processus de décomposition. L'appareil comprend une enceinte à isolation thermique et étanche aux gaz (22, 24, 26). En outre, il est prévu une zone de drainage et de condensation (16) à travers laquelle l'oxygène est transporté jusqu'aux déchets, sous l'effet d'une différence de pression produite entre l'intérieur de l'enceinte et l'atmosphère ambiante, et vers laquelle sont conduits les liquides et le gaz issus de la réaction, produits pendant le processus de décomposition.
Patent EP-0551513-A1 (EP)
Inventor: AOYAGI YUKIO
IPC: E02F9/22
Filed: 1991-02-27
Abstract: A hydraulic drive system in a construction machine, comprising: a variable capacity type hydraulic pump (1); a hydraulic actuator (6) driven by pressure oil discharged from this hydraulic pump; flow rate control means (2; 8, 10) for controlling a flow rate of pressure oil fed to this actuator; and pump control means (2, 40, 42) for controlling the discharge flow rate of the hydraulic pump in such a manner that a pump discharge flow rate is decreased with the increase of the load on the actuator and a pump discharge flow rate is increased with the decrease of the load; wherein, for the purpose of preventing a sharp increase in the velocity of the actuator due to a sharp decrease in load which is not expected to occur during the normal operation, the said drive system further comprises a first detecting means (24) for detecting the magnitude of a load applied to the actuator (6), and a flow rate restricting means (43) for monitoring an abrupt decrease in the load on the actuator in response to a signal from the first detecting means and for controlling the flow rate control means (2; 8, 10) in such a manner that the increase in velocity of the flow rate of the pressure oil fed to the actuator is restricted when it is concluded that the actuator has reached a given state indicating an abrupt decrease in the load.
Patent EP-0476119-A1 (EP)
Title: Catalyst based on a faujasite and its application.
Inventor: DES COURIERES THIERRY
IPC: C07C5/22
Filed: 1991-04-08
Abstract: PCT No. PCT/FR91/00287 Sec. 371 Date Jan. 17, 1992 Sec. 102(e) Date Jan. 17, 1992 PCT Filed Apr. 8, 1991 PCT Pub. No. WO91/15293 PCT Pub. Date Oct. 17, 1991.A catalyst is provided which contains 1 to 99 wt. % of an inorganic binder and 99 to 1% of a zeolite consisting of a faujasite having an Si:Al synthesis ratio at least equal to 3 and 30 and the compensation cations of this zeolite consist partly or wholly of cations of one or more elements chosen from H, B, Al, Ga, In, rare earth metals and transition metals. The catalyst can also contain up to 15%, referred to the total weight of the binder and zeolite, of a catalytically active metal of the noble, non-noble transition or other type which is not already present in the compensation cations of the zeolite. The catalyst can be used in acid catalysis reactions carried out on hydrocarbon feedstock, in particular in fluidized bed catalytic cracking.
Patent EP-0497925-A1 (EP)
Inventor: WHEWELL CHRISTOPHER J
IPC: H05K3/10
Filed: 1991-03-26
Abstract: La présente invention se rapporte à un procédé servant à fabriquer des plaquettes de circuits électroniques de haute densité (10) qui consiste à déposer une couche d'un premier métal (26) sur une couche de feuille métallique (20) pour produire un composite (29), puis à fixer le composite (29) à un support isolant (12) pour produire un laminé (31). La couche de feuille métallique (20) est ensuite enlevée de la couche composée du premier métal (26). Un matériau photorésistant est ensuite appliqué à la couche composée du premier métal (26), exposé puis développé. Au cours du développement du matériau photorésistant, des parties de celui-ci (44) sont enlevées de la couche de premier métal (26). Une couche composée d'un troisième métal (54) est ensuite plaquée sur les parties de la couche de premier métal (26) non couvertes par le matériau photorésistant (44). Tout le matériau photorésistant restant (44), et les parties de la couche du premier métal (26) non couvertes par le troisième métal (54) sont alors enlevées, ce qui produit une configuration finie à lignes fines (60) comportant des zones isolantes (61) et conductrices (61). La configuration finie à lignes fines (60) peut alors être utilisée pour fabriquer une plaquette de circuits imprimés.