baber/WOPTO huggingface dataset:
Patent EP-0245599-B1 (EP)
IPC: F16L33/20
Filed: 1987-03-02
Granted: 1991-06-19
Abstract: The invention relates to a metallic clamping connector for plastic tubes and hoses. It has a connecting piece (1), which is designed as a tubular sleeve and has a plug-in region (11) which can be inserted in the end (21) of the tube. A sliding sleeve (3) is moreover provided which can move axially with respect to the tube axis and can be pushed over the end (21) of the tube with the inserted plug-in region (11), in a manner to produce the clamped connection. In this arrangement, the essential point of the invention is seen in that the overall plug-in region (11) has outwardly flattened ribs (12,13,14,15) running around the outer circumference and with slot-shaped depressions (16,17,18,19) arranged in each case between two adjacent ribs. The end (21) of the tube is expanded up to the circumference of the ribs (12,13,14,15) and the internal diameter of the sliding sleeve (3) is smaller than the external diameter of the expanded end (21) of the tube. <IMAGE>
Patent EP-0245633-B1 (EP)
IPC: C08G16/02
Filed: 1987-03-30
Granted: 1992-10-21
Abstract: The condensation of sulphonated phenylindane derivatives with formaldehyde or formaldehyde donors is described as well as the use of the salts of the thus obtained condensation products as stabilizing and viscosity controlling agents for aqueous suspensions, including coal-water slurries.
Patent EP-0257386-B1 (EP)
IPC: A23L33/00
Filed: 1987-08-05
Granted: 1991-10-30
Abstract: Gelatin capsules of the type having an outer shell comprising gelatin and, optionally, a plasticizer, and a capsule filling, the filling containing at least one active substance and/or a dietetic agent or foodstuff as well as a solvent mixture, the solvent mixture containing about 5-50% by weight, preferably 10-30% by weight of ethanol and about 20-95% by weight, preferably 40-90% by weight of one or more of partial glycerides of fatty acids havig from 6 to 18 carbon atoms. The capsules are prepared by dissolving the active ingredients in the solvent mixture and filling the resulting mixture into the gelatin capsules.
Patent EP-0253722-B1 (EP)
IPC: G07F7/10
Filed: 1987-07-09
Granted: 1992-12-23
Abstract: PCT No. PCT/FR87/00273 Sec. 371 Date Mar. 10, 1988 Sec. 102(e) Date Mar. 10, 1988 PCT Filed Jul. 9, 1987 PCT Pub. No. WO88/00744 PCT Pub. Date Jan. 28, 1988.The subject of the invention is a method for diversification of a basic key and for authentication of a thus-diversified key as having been fashioned on the basis of a predetermined basic key, and a system for performing the method. An initializing system calculates a diversified key (Sd) on the basis of a basic key (Sb) processed by a biunique combination transformation (T). The key (Sd) recorded in the memory (M3) of a user card (CU3) is authenticated by an exploitation system (4), which calculates a certificate on the basis of the basic key (Sb), while the card (CU3) calculates a certificate on the basis of its key (Sd). These certificates must be identical, taken into account the properties of the transformation (T). The invention is applicable in particular to the secret keys recorded in memory cards.
Patent EP-0274975-B1 (EP)
IPC: E05B13/00
Filed: 1987-12-04
Granted: 1992-03-04
Abstract: A locking device for doors, windows or the like includes a fixed element in which a movable element is slidably mounted. The movable element is configured for locking against rotation the square-section spindle or handle-bar to which the handle controlling the opening and closing of the door or window is fitted. Mechanism are provided to immobilize the movable element relative to the fixed element in both the locked position and the unlocked position of the locking device. The movable element includes catches or lugs adapted to engage openings formed in the fixed element. This locking device is adapted to be fastened to the jamb of the movable frame of a door or window, and more particularly between the movable frame and the square-section spindle of handle-bar.
Patent EP-0333752-B1 (EP)
IPC: B27B13/08
Filed: 1987-11-19
Granted: 1992-04-15
Abstract: Un agencement tendeur, servant à tendre les lames de scies à ruban et d'autres machines similaires, comprend un vérin hydraulique (6), dans lequel est disposé en vue de son mouvement un piston (7) destiné à actionner un organe de commande (2) de la tension de la lame de scie. La tension de la lame dépend ainsi de la pression hydraulique du vérin. Ledit agencement comprend des moyens qui servent à réguler pneumatiquement la pression hydraulique et qui comportent un surpresseur pneumatique (10) et des organes (19, 20, 35) permettant d'actionner le surpresseur à la fin d'une course de travail du piston hydraulique, ce qui permet de conférer à la lame de scie la tension de travail désirée, laquelle est déterminée entre autres par la largeur de la lame.
Patent EP-0294548-B1 (EP)
IPC: A61C1/07
Filed: 1988-03-28
Granted: 1993-04-07
Abstract: A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the housing, and a number of inserts that react with the electromagnetic or electrostrictive field and can be used with the housing to complete the handpiece. A switching system used with the handpiece, which electrically recognizes the particular insert used with the housing provide for automatically controlling circuitry that determines which of a number of materials and medicaments are to be delivered to the handpiece for use with a particular insert. Circuitry which provides better control of the ultrasonic insert in the handpiece is also provided.
Patent EP-0291682-B1 (EP)
IPC: B29L1/00
Filed: 1988-04-06
Granted: 1992-09-02
Abstract: An extrusion die useful for forming helical extrudate particles of inorganic oxide materials, is made by molding the die around pins (34) having helical outer surface (35) to form extrusion holes in the die. Helical walls of the extrusion holes are formed by the helical shape of the pins (34). When the molded die is formed, the helical pins (34) are unscrewed out of the helical holes in the die to avoid damage to the die.
Patent EP-0287082-B1 (EP)
Inventor: NARANDJA AMALIJA
IPC: A61P31/04
Filed: 1988-04-13
Granted: 1994-03-23
Abstract: Derivatives of tylosin and 10,11,12,13-tetrahydro tylosin of the general formula <CHEM>  wherein  R stands for CHO, CH2OH CH=NOH or CH(OCH3)2,  R<1> stands for H,  R<2> stands for OH or  R<1> + R<2> stand for =O or =NOH,  R<3> stands for a mycarosyl group or a hydrogen atom, and  @ @@ stands for a single or a double bond; methods for the manufacture thereof; their use as antimicrobial agents and processes for the preparation of the latter.
Patent EP-0303037-B1 (EP)
Title: System to feed and discharge materials continuously in operations to rehabilitate railway road beds and the like
IPC: E01B27/02
Filed: 1988-06-29
Granted: 1992-10-07
Abstract: System cooperating with operational machines (21) coupled to a plurality of waggons (10) storing such materials, in which system each storage waggon (10) comprises: - hoppers (11) to contain materials, with lower movable shutters (12) to open and close the hoppers (11), - a lower conveyor (13) cooperating with the hoppers (11) and extending substantially along the whole length of the waggon (10) in a horizontal plane, - an upper conveyor (14) extending substantially along the whole length of the waggon (10) in a horizontal plane, and - an almost vertical conveyor (16) cooperating with the lower conveyor (13) in the transfer of materials.
Patent EP-0305947-B1 (EP)
Title: Hydantoin derivatives, process for their preparation and pharmaceutical compositions containing the same as well as their use
IPC: C07D401/12
Filed: 1988-08-29
Granted: 1992-07-29
Abstract: The present invention relates to novel hydantoin derivatives, processes for producing said hydantoin derivatives, pharmaceutical compositions containing at least one of said hydantoin derivatives as aldose reductase inhibitors and novel intermediate compounds in the synthesis of said hydantoin derivatives. The present invention is based on the selection of a hydantoin which is bonded by a sulfonyl group to various substituents at the 1-position of the hydantoin skeleton. The compounds of the present invention have a strong inhibitory activity against aldose reductase. These compounds are extremely useful for the treatment and/or prevention of various forms of diabetic complications based on the accumulation of polyol metabolites.
Patent EP-0309892-B1 (EP)
Title: Switching power supply
IPC: H02M3/338
Filed: 1988-09-22
Granted: 1993-08-18
Abstract: The power supply circuit has a bridge rectifier (1) at its input connected to a primary winding (2) of a transformer (Tr). Connected to the other end of this winding is a switching transistor (T1) which is alternately blocked and rendered conductive by an oscillator (o). Voltage pulses from the transformer are passed to a rectifier (12) to obtain a control voltage (Ur) applied to an input connection (f) of the oscillator so that its operating frequency is lowered as the control voltage is reduced. This control voltage also controls the switching on time of the switching transistor, stabilising its operating voltage.
Patent EP-0319840-B1 (EP)
IPC: F41J3/00
Filed: 1988-11-30
Granted: 1993-02-10
Abstract: A dart game target having a base (11) on which is assembled a plurality of individual, relatively movable target members (3, 4, 5, 6) separated from one another by a frame (2) having thin ribs (13-17, 19) interposed between adjacent members. The target members are yieldably biased in a direction away from the base. Movement of the members in a direction away from the base is limited by laterally extending projections (33, 34, 41, 56) carried by the target members which underlie the inner surfaces of the ribs. The arrangement is such that no part of any rib overlies any exposed part of any target member. Warping of the frame or of the base is compensated for by protrusions (87) on selected ones of the ribs which extend in a direction toward the base.
Patent EP-0278776-B1 (EP)
Inventor: LAWN RICHARD MARK
IPC: C12N15/12
Filed: 1988-02-12
Granted: 1997-05-28
Abstract: DNA isolates coding for tissue factor protein and derivatives thereof and methods of obtaining such DNA and producing tissue factor protein and derivatives thereof using recombinant expression systems for use in therapeutic compositions for the treatment of coagulation disorders. <IMAGE>   <IMAGE>
Patent EP-0277847-B1 (EP)
IPC: F25D3/00
Filed: 1988-01-06
Granted: 1992-08-26
Abstract: A recipient which is filled with a storage medium which expands during phase transformation wherein the recipient is a flexible structure having a geometrical shape such that only the flexibility of the structure is required to increase its volume to compensate for the expansion of the stored medium without creating stress or stretching the walls of the structure.
Patent EP-0341319-B1 (EP)
Inventor: SHIMADA HIROMICHI
IPC: G11B15/087
Filed: 1988-11-24
Granted: 1994-09-14
Abstract: When the content of start ID changes from 0 to 1, the start ID recorded in a subcode area on a tape indicates a starting point of the program. The invention is provided with storage means (55, 66, 75) that stores the tape position for starting the re-recording of start ID=1, and start ID discrimination means (54, 65, 74) for discriminating whether the start ID=1 is recorded or not just before the tape position at which the re-recording of start ID=1 is started. When it is discriminated by the start ID discrimination means that the start ID=1 is recorded, the tape is rewound up to the position where the start ID=0 is recorded, and the start ID=0 is recorded through up to the tape position stored in the storage means. Thereafter, the start ID=1 is recorded for a predetermined period of time. When it is discriminated that the start ID=0 is recorded, the start ID=1 is immediately recorded for a predetermined period of time from the tape position stored in the storage means to obviate cumbersome operation.
Patent EP-0325167-B1 (EP)
IPC: D21F1/00
Filed: 1989-01-13
Granted: 1992-02-12
Abstract: In a double-layered wire-forming fabric for the sheet-forming area of a paper-making machine, having an upper layer of cross strands (1) and a lower layer of cross strands (2, 3) and having a single system of longitudinal strands (4) which are interwoven with both layers of cross strands (1; 2, 3), the cross strands (2, 3) of the lower layer are woven-in in parallel and in pairs and the cross strands (1) of the upper layer are arranged over a pair of cross strands and, if desired, between them. 
<IMAGE>
Patent EP-0344551-B1 (EP)
Title: Liquid polyisocyanate mixtures, process for their preparation and their use in the preparation of flexible polyurethane foams
IPC: C08G18/48
Filed: 1989-05-20
Granted: 1992-11-25
Abstract: Novel, liquid polyisocyanate mixtures containing urethane groups and having an NCO content of from 15 to 30 % by weight are obtained by reacting
 a1) polyisocyanates or polyisocyanate mixtures from the diphenylmethane series with
 b) substoichiometric amounts of at least one polyether-polyol having a (mean) hydroxyl equivalent weight of from 500 to 3000 and a (mean) hydroxyl functionality of greater than 4,
 and, if desired, subsequently blending the reaction product with
 a2) urethane group-free polyisocyanates or polyisocyanate mixtures from the diphenylmethane series, the diisocyanatodiphenylmethane isomer content in components a1) and a2) totalling from 50 to 95 % by weight,
 and are used in the production of soft polyurethane foams.
Patent EP-0359499-B1 (EP)
Inventor: SCHUMACHER DORIS P
IPC: A61P43/00
Filed: 1989-09-11
Granted: 1997-01-22
Abstract: Certain benzocycloheptapyridine compounds with flourine substitution across the exocyclic double bond are prepared and they are useful as antihistaminic agents.
Patent EP-0371598-B1 (EP)
IPC: A61K31/54
Filed: 1989-10-12
Granted: 1992-06-03
Abstract: Antidotes to the rat poison flupropadine and substances acting in the same way include compounds which modulate (e.g. inhibit) aminergic systems in the gut or adrenal tissues. Such compounds include tricyclic anti-depressants (e.g. chlorpromazine) and many others.
Patent EP-0360696-B1 (EP)
Title: Locking device for a double-wing door
IPC: E05C7/04
Filed: 1989-09-21
Granted: 1993-05-26
Abstract: The invention relates to a locking/unlocking device for a double- wing door, the door comprising a semi-fixed wing (15) carrying a keeper (3) and a movable wing (14) carrying a lock (1), at least one bolt (1a, 1b) of which is capable of being engaged in the keeper (3).   It is characterised in that it comprises an essentially vertical rod (13) which is mounted slidably on the semi-fixed wing (15) and of which one end is capable of engaging into a fixed hole (17) and the other end carries an actuating element (5), in that the keeper (3) is capable of sliding substantially horizontally on the semi-fixed wing (15) and has an essentially oblique slot (4) in which the said actuating element (5) is received, and in that there is a means (10; 11) for the vertical operation of the rod (13) in order selectively to engage the keeper (3) on the bolt or bolts (1a, 1b) of the lock or to disengage it and at the same time engage the said first end of the rod (13) into the hole (17) and disengage it from this. <IMAGE>
Patent EP-0404804-B1 (EP)
Inventor: FRONHEISER DENNIS R
IPC: B05D7/24
Filed: 1989-02-27
Granted: 1995-05-03
Abstract: Une peinture latex (13) contenant de l'eau et un ou plusieurs solvants organiques à point d'ébullition élevé est étendue sur un film de support (11) et séchée par un procédé permettant d'obtenir une couche de peinture séchée ne présentant pas de bulles. On fait passer le film (32) en continu à travers une série d'au moins trois étages de séchage (33, 34, 35, 48) en contact avec de l'air chaud modérément humide, et plus de la moitié de la chaleur requise pour l'évaporation est appliquée sur le côté inférieur du film. Les conditions de séchage dans au moins chacun des trois premiers étages (33, 34, 35) sont régulées pour maintenir un profil de température de film provoquant l'évaporation de l'eau à une vitesse modérée mais plus rapide que celle des solvants organiques. On obtient ainsi la coalescence de la peinture et on évite le piégeage de liquides dans une couche de peinture durcie en surface.
Patent EP-0409891-B1 (EP)
Title: System for measuring the dimensions of a workpiece
IPC: G01S15/88
Filed: 1989-04-05
Granted: 1992-07-08
Abstract: One or more dimensions of a workpiece, such as sheet material, are determined by passing the material between opposing linear arrays of ultrasonic transmitting and receiving transducers. The dimension of the sheet material is a function of the number of receiving transducers which receive a transmitted signal as compared to the number of receiving transducers which no longer receive a transmitted signal due to blockage of the signal by the sheet material. The strength of the signal is a function of the amount of the receiving transducers is blocked by the workpiece, which in turn is a function of the position of an edge of the workpiece relative to the receiving transducer. A more accurate determination of the workpiece dimensions is obtained by establishing various threshold levels of signal strength and by comparing the receiver signal to these threshold levels. In order to compensate for differences in receiver output due to differences between individual transducers, a correction offset for each receiver signal output is measured when the workpiece is not present, and the correction offsets are later added to the corresponding receiver outputs which are generated when the workpiece is present.
Patent EP-0414768-B1 (EP)
Inventor: MARTIN LESLIE PHILLIP
IPC: C09J7/10
Filed: 1989-05-17
Granted: 1994-02-16
Abstract: On a mis au point des colles sensibles à la pression que l'on peut réticuler, ayant une résistance thermique particulièrement bonne, et contenant des copolymères en bloc de styrène ABA à greffe de silane.
Patent EP-0432180-B1 (EP)
Inventor: CHATWIN IAN MALCOLM
IPC: G07C1/22
Filed: 1989-08-08
Granted: 1994-06-29
Abstract: L'appareil de chronométrage électronique décrit, qui sert à déterminer avec précision le moment où des véhicules franchissent une ligne particulière sur une route, telle que notamment une piste de vitesse (20), comprend une série d'antennes à cadres séparées (26), disposées à proximité étroitement adjacente les unes des autres sur la largeur de la piste. Chaque véhicule (81, 82) est équipé d'un émetteur (28) émettant un signal d'identification unique, lequel est reçu par une antenne à cadres lorsque le véhicule franchit la ligne. La largeur (x) des cadres des antennes par rapport à la largeur des véhicules est telle qu'un seul émetteur (28) à la fois peut passer sur un cadre particulier. Ainsi, lorsque deux véhicules ou plus franchissent la ligne simultanément, les signaux émis par les émetteurs correspondants sont reçus dans des antennes différentes. Un module récepteur correspondant (27) est connecté à chaque cadre d'antenne et traite le signal d'identification, lequel est ensuite acheminé vers un micro-contrôleur qui détermine par calcul le moment où le véhicule particulier a franchi la ligne. Un ordinateur superviseur (24) compile et établit une base de données contenant les informations chronométriques.
Patent EP-0446244-B1 (EP)
Title: Dispositif de commande pour l'embrayage de pontage a entrainement par friction d'un convertisseur de couple hydrodynamique
Inventor: GIERER GEORG
IPC: F16H61/14
Filed: 1989-11-15
Granted: 1994-04-20
Abstract: Dans ce dispositif, un élément d'embrayage (8) servant à enclencher et déclencher l'embrayage de pontage (7) est axialement décalé, des espaces de man÷uvre (10, 11) frontaux étant soumis à une pression correspondante par l'intermédiaire de soupapes de commande (15, 16). Une conduite de lubrifiant (28) mène via un refroidisseur (39) vers des points de graissage (40) d'un inverseur à engrenage (6) monté en aval du convertisseur de couple (3), cette conduite de lubrifiant (28) étant raccordée à un retour commandé de l'espace de man÷uvre (11). Afin de garantir une amenée suffisante de lubrifiant vers les points de graissage (40) et pour que le lubrifiant ou moyen de pression soit suffisamment refroidi par le refroidisseur (39) dans tous les modes de commutation de l'embrayage de pontage (7), une branche (34) de la conduite de pression principale (13), qui amène la quantité manquante de lubrifiant dans la conduite de lubrifiant (28), est raccordée à la conduite de lubrifiant (28) avant le refroidisseur (39).
Patent EP-0380951-B1 (EP)
Inventor: BIRLMEIER JOSEF
IPC: H04Q11/04
Filed: 1990-01-15
Granted: 1995-06-21
Abstract: A concentrator having two mutually independent control devices scanning all relevant subscriber stations and having two channel systems allocated to them for connection to a higher-lever exchange. Both control devices call up switching data and temporarily store these, but only a first one of them also calls up operating status data and these can only be temporarily stored by this control device. The latter makes available to these data a central processor which interrogates the control devices at time intervals. The first control device continuously supplies the operating status data temporarily stored in it to the second control device. If the processor detects a disturbance of a general type or of the relevant channel system during the interrogating, occurring at time intervals, of the first control device for switching data or operating status data, it immediately selects the second control device and receives via it the operating status data, supplied without temporary storage, which are continuously output as a precautionary measure from the first control device to the second control device and are passed via the second control device to the processor without temporary storage. <IMAGE>
Patent EP-0432610-B1 (EP)
Inventor: MATITYAJU BANIEL AVRAHAM
IPC: C01F11/18
Filed: 1990-12-03
Granted: 1995-03-22
Abstract: The known liming sulfuric acid process for the recovery of crystalline citric acid from a fermentation broth is modified by subjecting the mother liquor from the crystallization to extraction with a water-immiscible organic extraction that contains an amine. The resulting extract is neutralized with a recycled brine with alkali citrate and alkali citrate is crystallized from the concentrated brine obtained this way. <IMAGE>
Patent EP-0460297-B1 (EP)
Inventor: ENGEL HEINZ-ECKHARD DR-ING
IPC: E05B3/06
Filed: 1990-12-21
Granted: 1994-08-10
Abstract: An actuating handle designed especially as a window grip (10) has a coupling (K) surrounding the grip neck (14) and possessing positive-locking elements, such as lugs (29), noses (52) or the like, located diametrically opposite one another. The coupling parts (46, 50) are guided so as to be axially slidable on one another. One coupling part is a locking ring (50) fastened to a shank (22) of a spring-loaded axially displaceable locking unit (20), whilst a locking sleeve (46) held fixedly in terms of rotation in the fastening body (30) forms the other coupling part. It can sit by means of bearing faces (48) in a holding member (33) which is connected rigidly to a fastening member (30) or which is in one piece with or set in the latter. The locking ring (50) is axially guided by means of circumferential extensions (58) in a lower recess (15) of the grip head (12) and is loaded upwards by a compression spring (26). For actuation, the locking unit (20) has a push-knob which, for example in the locked state, projects beyond the grip head (12); it can be replaced by a lock unit lockable and releasable by means of a key or be combined with this. <IMAGE>