baber/WOPTO huggingface dataset:
Patent EP-0089419-A1 (EP)
Inventor: BOLIJN MAARTEN-ADRIANUS-DIRK
IPC: G01N9/20
Filed: 1982-03-23
Abstract: The invention relates to a measuring device for measuring the specific weight of liquids, provided with an oblong housing (1) to be immersed in the liquid, a cavity (8) being present lengthways in said housing, which cavity can admit the liquid through openings (4) in the base of the housing, a body (5) provided with a ferromagnetic core (6) and which is freely movable lengthways of said cavity being present within the cavity (8) and a lift-up coil (2) being present in said housing (1) about the cavity (8). The invention particularly relates to the fact that an inductive displacement recorder (3) is placed in the housing (1) about the cavity practically on a level with the ferromagnetic core (6) in the case of a currentless lift-up coil (2), which recorder (3) only emits a signal after placement of the housing (1) in a liquid, if such an increasing direct current is periodically passed through the lift-up coil (2) so that the body (5) with the ferromagnetic core (6) moves lengthways from the raised position from a mechanical stop (7) after initially having raised itself within the liquid lengthways of the cavity (8), the direct current throught the lift-up coil (2) being a measure for the specific weight of the liquid at the moment when the displacement recorder (3) emits a signal.
Patent EP-0057530-A1 (EP)
Inventor: DAVIES KEVIN GRAHAM
IPC: B41F27/12
Filed: 1982-01-19
Abstract: Apparatus for securing a flexible printing plate (4) to a printing cylinder (1) comprises holding means (5) for holding one edge (9) of the plate (4) on the cylinder (1). Locking means (12) include a pivotally mounted body (14) defining a retaining groove with a mouth (21) through which the opposite edge (13) of the printing plate (4) can be inserted into or removed from the retaining groove. The body (14) is pivotal in use between a locking position in which the printing plate (4) is locked under tension on the cylinder (1) and a release position in which the printing plate (4) can be fitted or removed.
Patent EP-0076085-A1 (EP)
Inventor: WILLIAMS DAVID LEE
IPC: A23L27/20
Filed: 1982-09-21
Abstract: This invention provides a process for preparing monoacylpyrazines which involves coreacting an aldehyde (R-CHO) and a pyrazine compound corresponding to the formula:
     where R 1 , R 2  and R 3  are substituents selected from hydrogen and alkyl groups, and R 1  and R when taken together with connecting elements may form an alicyclic or aromatic structure, and R in the aldehyde compound is selected from aliphatic, alicyclic and aromatic groups under free radical conditions in a heterogeneous reaction medium consisting of an organic phase and an aqueous phase. The compounds prepared have the formula:
     where R, R', R 2  and R 3  are as previously defined, which is then recovered.
Patent EP-0072712-A1 (EP)
Inventor: KERVAGORET GILBERT
IPC: B62D5/083
Filed: 1982-02-04
Abstract: 1. A rotary hydraulic distributor for a servo mechanism, in particular for a servo steering system in an automotive vehicle, comprising two distributor elements having coaxial cylindrical portions, i. e. an external distributor element (11) and an internal distributor element (13) rotatably mounted in an axial bore (14) of the external distributor element and adapted to perform a limited relative rotation with respect to the latter in opposite directions from a relative neutral position, the distributor elements comprising openings and cavities defining at least one fluid circuit connectable between a fluid pressure source and a fluid reservoir, the circuit comprising passages of variable section defined in the cylindrical contacting surfaces of said distributor elements and comprised of longitudinal grooves (40a, 40b) circumferentially spaced around the external surface of the internal distributor element (13), pairs of first (44) and second (45) recesses opposed two-by-two and formed in the external distributor element (11) to register in said neutral position with lands (46) of the internal distributor element between the adjacent edges of two adjacent grooves of the latter, the first recesses (44) communicating with a fluid feeding circuit communicating with the fluid source, and discharging bores (47) communicating with an internal channel (24) for connection to the reservoir, formed in the internal distributor element and opening on the lands corresponding to the second recesses (45), characterized in that the first (44) and second (45) recesses are radially bored into the external distributor element (11) in order to provide there opposite pairs of traversing orifices (44) and cavities (45) opening into said axial bore (14).
Patent EP-0065445-A1 (EP)
Title: Procédé et dispositif de sélection de circuits intégrés à haute fiabilité
Inventor: CHARRUAU STEPHANE
IPC: G06F11/24
Filed: 1982-04-30
Abstract: Dispositif permettant notamment d'exciter de manière successive et séquentielle les différents types de circuits intégrés réunis par groupes. Il comporte selon une réalisation préférentielle une seule batterie d'amplificateurs A1 à A26, chaque voie amplificatrice étant validée l'une après l'autre au moyen d'un circuit démultiplexeur DMX2 commandé à partir d'une unité de traitement et de programmation UTP. Les alimentations comportent une alimentation ALP programmable adressée également par l'UTP et dont la sortie est appliquée à une matrice de commutation MC1, également adressée par l'UTP et connectée par P sorties respectivement au P groupes CI1 à CIP de circuits intégrés. La transmission des signaux d'excitation vers le groupe de circuits intégrés intéressé par ces signaux s'effectue au moyen d'une deuxième matrice de commutation MC2 adressée par l'UTP. La mémoire de masse M1 associée à l'UTP tel un micro-processeur pourra comporter un programme de test fonctionel électrique pour programmer les signaux d'excitation désirés pour la sélection. L'invention s'applique aux dispositifs de sélection de circuits intégrés à haute fiabilité opérant la sélection en fonction de contraintes climatiques et dynamiques prédéterminées.
Patent EP-0070244-A1 (EP)
Inventor: ROTH MARIO
IPC: C03B35/18
Filed: 1982-07-15
Abstract: A roll (4) for conveying sheets of glass at a heat-tempering temperature horizontally through a heat-tempering furnace enclosure includes a core (10) of refractory metal and a shell (20). The shell (20) is formed of a refractory material composed of a calcium silicate base agglomerate having a specific mass of from 200 to 800 kg/m3.
Patent EP-0080396-A1 (EP)
Title: Circuit téléphonique, géré par microprocesseur à circuit intégré de transmission 2 fils-4 fils, et alimentation de sauvegarde par courant de ligne
Inventor: LE CREFF MICHEL
IPC: H04M19/08
Filed: 1982-11-09
Abstract: Le circuit téléphonique de l'invention comporte un circuit de transmission (3) courtcircuité en numérotation décimale par un circuit (16A) actif au décrochage du combiné ou pendant l'émission de chaque chiffre de numérotation décimale, le courant de ligne alimentant, à travers un circuit de stabilisation de tension (18) et un circuit de régulation de tension (19), le microprocesseur (12) de gestion du circuit téléphonique. Application: terminaux télématiques et téléphoniques.
Patent EP-0103569-A1 (EP)
Title: Machine flottante pour la transformation d'energie hydraulique
Inventor: GIRERD MARC
IPC: F03B17/06
Filed: 1982-02-05
Abstract: La machine pour la transformation de l'énergie d'un courant hydraulique en énergie utile comprend un bâti (201) porté par une roue flottante (202) munie de pales (203). La roue (202) qui baigne dans le courant (C), est destinée à entraîner un récepteur mécanique tel qu'une génératrice (211). La machine est liée à la rive par un câble autorisant sa dérive par rapport au courant (C). Le crochet (343) peut prendre diverses positions pour lesquelles l'axe (XX) de la roue (202) tend à se placer obliquement par rapport au courant (C). Utilisation en particulier pour fabriquer de l'électricité en procédant à des aménagements réduits du cours d'eau.
Patent EP-0073211-A1 (EP)
Inventor: SCHWAB BERNARD
IPC: B25B1/20
Filed: 1982-03-04
Abstract: Les elements du cadre, tels que (A, B, C) sont maintenus en place par les quatre cornieres (1) disposees aux angles du cadre et par les serre-joints (5, 6, 7, 8) montes sur chaque corniere. D'autre part, chaque corniere comporte un bossage plat en demi-cercle (1e) entourant son sommet a angle droit. La tranche de ce bossage est munie d'une rainure (4) dans laquelle passe le cable 13). Le tendeur 12) comporte une pince (13) serree par une vis (16) permettant de pincer entre son corps et sa piece de serrage les deux brins du cable (3). L'ecrou (23) s'appuyant sur le cote extreme du cadre (10) agit sur la tige filetee (22) et exerce un effort de traction sur la pince (13) par l'intermediaire de laquelle le cable est tendu et les elements du cadre sont serres les uns contre les autres.
Patent EP-0081546-A1 (EP)
Inventor: WELLFELT OVE YNGVE LEONARD
IPC: F02M17/22
Filed: 1982-06-15
Abstract: Procede et dispositif permettant d'introduire un liquide (2) ameliorant la combustion dans la conduite d'alimentation d'un moteur a combustion interne sous l'influence de l'aspiration cree par le moteur. Dans un reservoir (1) destine au liquide (2) est disposee une cloison de separation (12) isolant une chambre (1A) dont la partie inferieure contient un diffuseur (5), ce diffuseur etant en communication avec l'environnement par l'intermediaire d'une connexion (6). Une conduite (7), dont l'autre extremite se termine dans la ligne d'alimentation (8) d'un moteur a combustion interne, debouche dans la partie superieure de la chambre (1A). Des micro-bulles se produisent dans le volume de liquide dans la chambre (1A), depuis laquelle la suspension air/liquide est aspiree vers le moteur a combustion interne. Ceci permet de maintenir la concentration en additif dans la suspension air/liquide extraite sensiblement constante ou dans des limites acceptables, quelles que soient les dimensions du reservoir contenant l'additif. Selon une variante du dispositif selon l'invention, la cloison de separation (12) est concue comme un cylindre sensiblement vertical (12A) qui est assujetti a sa partie superieure au couvercle de remplissage (4A) du reservoir et forme, avec ce couvercle, une 'unite de production de bulles' complete qui peut etre separee du reservoir et comprenant le diffuseur (5) avec les moyens de raccordement a l'aspiration du moteur.
Patent EP-0114906-A1 (EP)
Inventor: STAMOS CHRYSOSTOMOS APOST
IPC: B63C9/06
Filed: 1983-01-27
Abstract: The float (1) is designed in such a way that it can if need be serve as a lifeboat. For this purpose, an inner sphere (3a, 3b) is movably mounted in an outer sphere (2a, 2b) via rolling-contact bearings (4, 5) and has a weight arrangement which preferably comprises at least one seat (22) which shifts the centre of gravity downwards relative to the centre point of the sphere (3a, 3b). In this way, the outer sphere (2a, 2b), which can be closed tight by a lid (16), can also be exposed to rough seas, the inner sphere (3a, 3b) always maintaining its upright position. Installation of the inner sphere (3a, 3b) is facilitated if the outer sphere (2a, 2b) is constructed of at least two parts (2a and 2b respectively) which can be tightly connected to one another via a connecting device (9a, 9b, 10).
Patent EP-0115554-A1 (EP)
Inventor: WASSNER LEO
IPC: E06B1/34
Filed: 1983-02-08
Abstract: 1. A lining for a door frame, comprising two spaced apart bars, the ends of which extend around the edge of the door frame (2, 3, 3'), wherein the ends (4a, 4a') at least partly overlap the reveal (2) and are formed with confronting open first pockets, grooves or the like (5, 5') for receiving a plate (6) for covering the reveal, and second pockets for receiving means for fastening the bars (4, 4') to the door frame, and each bar has openings (18, 18') for the fastening means (19, 19'), characterized in that those portions of the bars (4, 4') which overlap the reveal (2) are provided each with a substantially T-shaped extension (8, 10), which has a crosspiece (10), which constitutes the bottoms of the first and second pockets, the bores (18) for receiving the fastening means (19) for the bars provided at the bottom of the crosspiece (10), the openings (18) have an axis which is inclined towards the center of the door frame, the crosspiece (10) is provided with bores (11) for additional fastening means (12, 12') for holding the covering plate (6) in position relative to the bars (4, 4'), and covering or sealing bars (14' 15) for closing the second pocket are provided.
Patent EP-0093453-A1 (EP)
Inventor: RAUSCH PETER
IPC: E01F8/02
Filed: 1983-05-03
Abstract: A cribbing element (1) consists essentially of a U-shaped cross- section, and has heads (2) of essentially rectangular cross-section at its ends. The heads can be provided with recesses (3) which penetrate the heads. Rods (7), which are preferably anchored in foundation blocks (8) and tensioned by means of screws (9), can be arranged in the recesses. <IMAGE>
Patent EP-0099461-A1 (EP)
Inventor: ZIMMERL LUDWIG ING
IPC: H02H3/38
Filed: 1983-06-01
Abstract: 1. A selective earth protection circuit arrangement for a high-voltage cable section (HKS) having at each end a power circuit breaker (LS, LS') with tripping means (S, S') and current transformers (Iw , Uw , Iw' , Uw' ) detecting the neutral current and the neutral voltage, characterised in that each power circuit breaker (LS, LS') has associated with it a signal-processing facility (ESV, ESV') in the form of a logic gating circuit arrangement having two inputs connected to the outputs of an earth fault direction relay (OER, OER') energized from the current transformers (Iw , Uw , Iw' , Uw' ), while a third input of the logic gating circuit arrangement is connected, by way of means (UST, UST') for detecting the measured value of the voltage transformer, to the current transformer (UW, UW') detecting the neutral voltage, and two connections are provided for an information channel (HAV) common to the two signal-processing facilities (ESV, ESV').
Patent EP-0100928-A1 (EP)
Inventor: NAKA HIROMITSU C O TOKYO KENKY
IPC: E04B9/18
Filed: 1983-07-19
Abstract: A ceiling construction (10) for buildings comprises a plurality of flanged main beams (11) disposed in a predetermined spaced relationship to each other and bridging wall mouldings opposed and spaced to each other; a plurality of flanged cross beams (12) connected to the main beams (11) in a predetermined spaced relationship to each other at right angles to the main beams (11) so as to form a ceiling framework; a ceiling wall (13) mounted to the ceiling framework so as to form an access opening (19) in a predetermined position; a pair of auxiliary beams (14); an access door (15); and a plurality of mounting means (16) for the access door (15). The pair of auxiliary beams (14) each is bridged in a predetermined relationship the opposite main beams (11) of the main beams (11) adjacent to and spaced to each other or the opposite cross beams (12) of the cross beams (12) adjacent to and spaced to each other on the inner side of the ceiling wall (13) in relation to the access opening (19). Further, the access door (15) is positioned in the access opening (19), and is secured to the ceiling framework by the use of the auxiliary beams (14) and mounting means (16).
Patent EP-0110279-A1 (EP)
Inventor: RINALDI RINALDO
IPC: E04F10/06
Filed: 1983-11-21
Abstract: A projecting structure (1) with at least two articulated stretching arms (17, 18) which can be adjustably tilted, for wind up tents, particularly sunshade tents, comprising an attachment or supporting bar (2) secured to the wall through adjustable brackets (3), a roller (13) for winding up the tent sheet (T), with a respective control winch (14), said roller being supported on the bar (2) parallel thereto between end supports (15) keyed and secured to the ends of said bar, said bar having slidably mounted thereon squareshaped support and articulation hubs (16), one for each of said articulated arms which stretch the tent sheet (T). The structure is characterized in that each of said square-shaped hubs (16) comprises an attachment hinge body (22) which is hinged, on one hand, to said hub co-axially with the square-shaped bar mounted therein and, on the other hand, to the carrier arm (17) of the respective pivoted stretching arm (17, 18) around an associated pivot (25). Between the body of the square-shaped hub (16) and the attachment hinge body (22), adjustment means (26, 27, 29, 30, 33) are provided to adjust within a pre-established adjustment range the angular position of said hinge attachment member around the longitudinal axis of said attachment bar of the extendable device for the wind up tent.
Patent EP-0116183-A1 (EP)
Inventor: GELLEKINK BERNARD
IPC: G01S13/66
Filed: 1983-12-21
Abstract: A pulse radar apparatus (2) for target (14) tracking is designed to provide angular error data about the deviations of gun-fired (3) projectiles prevailing at the target with respect to the target position line. The l.f.-signal processor of said radar apparatus comprises:
     a. a signal analyser (17) with a filter bank for determining Doppler spectral components of echo signals received from the fired projectiles within the target range gate (23) and l.f. detected;   b. selection means (18) for selecting the projectile Doppler spectral components from the signal analyser (17) and filter bank; and   c. an angular error generator (24) for generating angular error data with the Doppler spectral components selected by the selection means (18) to correct gun aiming values calculated by a fire control computer (9).
Patent EP-0093491-A1 (EP)
Inventor: BERTOZZI EUGENE R
IPC: C08K5/00
Filed: 1983-03-10
Abstract: Formulations comprising two or more reactants in which each reactant is blocked to render it unreactive at temperatures below 100 DEG  C. are disclosed. These formulations have utility in the fields of one package insulating glass sealant compositions, high solids coatings, and reaction injection molding.
Patent EP-0091238-A1 (EP)
Inventor: BROWN DAVID JOHN
IPC: H01M4/24
Filed: 1983-03-24
Abstract: A secondary zinc electrode, for example, for a nickel/zinc cell has an electrically conductive support (10) onto each major surface of which is pressed an active zinc material (11). A grid structure (12) defining a plurality of compartments (15) is pressed into the material (11 on each major surface of the support (10) so as to separate the active material (11) into a plurality of physically separate areas. Such an arrangement mitigating the shape change problem to which secondary zinc electrodes are prone in service.
Patent EP-0092998-A1 (EP)
Inventor: KRUSE WALTER MAX
IPC: C07C43/10
Filed: 1983-04-22
Abstract: A high yield process for the polyalkylation of hexitols and hexitol inner ethers is presented wherein aqueous dispersions of monoalkali metal alkoxides thereof in organic solvent are reacted with alkyl monohalides to first form the monoalkylated hexitols or hexitol inner ether and thereafter further alkylated by addition of reactants to form the completely alkylated derivative.
Patent EP-0098045-A1 (EP)
Inventor: SHEVLIN CRAIG MARTIN
IPC: G11B7/243
Filed: 1983-05-24
Abstract: An optical data storage system is contemplated, one employing a data-modulated writing laser beam and a non-erasing reading laser beam (L) of predetermined wavelength. Improved optical media for such systems are described, these characterized by multiple layers whose optical characteristics and thickness are chosen to accommodate a prescribed writing and reading energy and wavelength and so provide an anti-reflection condition for unrecorded portions of the medium and a relatively higher reflectivity for recorded portions. A preferred optical medium includes a highly reflective aluminum layer (3), a relatively transparent polymer spacer layer (4) overlying the reflective layer, and an absorber layer (5) overlying the nucleation layer, the absorber layer (5) being rendered in an island configuration, adapted to be so affected by the contemplated write beam as to "agglomerate" and better transmit the read beam.
Patent EP-0088024-A1 (EP)
Title: Pyrido(3,4-c)-psoralènes, obtention, applications en cosmétologie et à titre de médicament, et compositions cosmétiques et pharmaceutiques les contenant
Inventor: BISAGNI EMILE
IPC: A61K31/44
Filed: 1983-02-25
Abstract: Les nouveaux dérivés du psoralène répondent à la formule générale I <IMAGE> formule dans laquelle le radical R représente un atome d'hydrogène, un groupe alkyle inférieur en C1-C4, de préférence un radical méthyle ou un groupe alcoxy inférieur en C1-C4, de préférence le radical méthoxy. Ce sont des agents photobiologiquement actifs.
Patent EP-0094288-A1 (EP)
Inventor: LATOURRETTE BERTRAND
IPC: C01B39/20
Filed: 1983-04-28
Abstract: Process for the manufacture of zeolites from a source of silica, a source of alumina, a source of cation M and water, characterised in that the source of silica consists at least partially of a fluosilicic compound. The zeolites obtained can be of any type; they can be employed in all the known applications for each of these types.
Patent EP-0113284-A1 (EP)
Title: Procédé de traitement d'une huile lourde ou d'une fraction d'huile lourde pour les convertir en fractions plus légères
Inventor: BILLON ALAIN
IPC: C10G45/04
Filed: 1983-12-21
Abstract: Conversion d'un pétrole lourd ou d'une fraction lourde de pétrole, contenant des asphaltènes, en fractions plus légères. Le procédé comprend trois étapes : une hydroviscoréduction (2), une hydrodémétallation catalytique (4) et un hydrotraitement catalytique (6). On obtient (9) une huile d'hydrocarbures plus légère, purifiée, stabilisée et aisément transportable.
Patent EP-0099844-A1 (EP)
Inventor: FOSSAT GUY
IPC: A63C5/06
Filed: 1983-07-11
Abstract: 1. Wheeled skis, simulating snow skis, comprising a frame (C) maintained by a front axle (2) with a pair of wheels (7) and a rear axle (4) and wheels (7A) in which a rocking motion on the part of the skier against the frame (C) causes the rear wheels to change direction, as follows : - The front axle (2) has fixed off-set wheels (7) and is fixed to the frame such that change in direction is not possible whereas the rear axle (4) and wheels (7A) are articulated about a vertical axis on the frame, - The central part (3) of the frame (C) has two pedals, one is a brake (F), the other for steering (D), the latter holding the skiers' foot and itself being held by the brake pedal (F), and able to pivot laterally. The brake pedal is mounted on a horizontal, transversal axle (28) fixed to the frame (C). These pedals operate, according to their function, on the rear axle (4) and wheels (7A), using appropriate mechanisms.
Patent EP-0118651-A1 (EP)
Inventor: SEILER MARTIN
IPC: A44B11/25
Filed: 1983-04-12
Abstract: Inside the body (1) of the buckle is disposed a set of plates (9, 13, 17) whose complementary shapes permit not only their preliminary assembly and holding in position before their final fastening together by means of a rivet (30), but also the mounting between them of a movable plate (22) provided with a projecting part (23) intended to interact with an opening (5) of the tab (3) of the buckle. A push button (36) permits opening of the buckle. <IMAGE>