baber/WOPTO huggingface dataset:
Patent EP-0274443-A1 (EP)
Inventor: DORIA GIANFEDERICO
IPC: A61K31/415
Filed: 1988-01-08
Abstract: The invention relates to compounds having the general formu­la (I)
      wherein 
X represents an oxygen atom or a -S(O) n -group, wherein n is zero, 1 or 2; 
R₁ represents C₁-C₆ alkyl, benzyl, pyridyl, or phenyl, the phenyl being unsubstituted or substituted by one or two substituents chosen independently from halogen, trifluoro­methyl, C₁-C₆ alkyl, C₁-C₆ alkoxy, nitro, amino, formylamino and C₂-C₈ alkanoylamino; 
each of R₂ and R₃ is independently:
     a) hydrogen, halogen or C₁-C₆ alkyl;   b) hydrogen, C₁-C₆ alkoxy or C₃-C₄ alkenyloxy; or   c) nitro, amino, formylamino or C₂-C₈ alkanoylamino;    R₄ represents hydrogen or C₁-C₆ alkyl; and 
Q represents hydrogen, carboxy, CONH₂, C₂-C₇ alkoxycarbonyl  
      wherein R a  represents hydrogen or C₁-C₂₀ alkyl and R b  represents C₁-C₂₀ alkyl or a -(CH₂) m -R₅ group, wherein m is zero, 1 or 2 and R₅ is: 
aʹ) C₅-C₈ cycloalkyl; 
bʹ) pyridyl, unsubstituted or substituted by one or two substituents chosen independently from halogen, C₁-C₆ alkyl and C₁-C₆ alkoxy; or 
cʹ) phenyl, unsubstituted or substituted by one or two sub­stituents independently chosen from halogen, CF₃, C₁-C₆ alkyl, C₁-C₆ alkoxy, amino, nitro, formylamino, C₂-C₈ alkanoylamino, di (C₁-C₆ alkyl) amino, hydroxy, formyloxy and C₂-C₈ alkanoyloxy, and the pharmaceutically acceptable salts thereof, which possess immunodulating activity and are useful e.g. in the treatment of neoplastic diseases and acute and chronic infections of both bacterial and viral origin in mammals.
Patent EP-0300763-A1 (EP)
Inventor: GILL DAVID CHARLES
IPC: B05B11/00
Filed: 1988-07-20
Abstract: Two components, such as a support tube (4) and handset (2) of a herbicide delivery lance, are interconnected in a manner which provides an electrical connection between leads (56, 38) in the tube (4) and the handset (2) respectively. Fluid communication is also provided between a flexible tube (44) in the tube (4) and a passage (26) of the handset (2). The leads (56) on the tube (4) are connected to two terminal plates (58) situated on the outer surface of the tube (4). These terminal plates (58) move into positions opposite bosses (32) on a sleeve (28) provided on the handset when the tube (4) is pushed into the sleeve (28). Screws (40), engaging bushes (36) accommodated in the bosses (32), are then screwed into contact with the terminal plates (58) to secure the tube (4) in position. The screws (40) also complete the electrical circuit between the leads (56, 38). 
     One of the components includes a valve (16, Figure 5) which includes an operating member (110). Displacement of the operating member against the action of a spring (122) not only opens the valve, but also actuates an electrical switch (140).
Patent EP-0323083-A1 (EP)
Inventor: NAKATSUMA TAKUJI
IPC: H04Q11/04
Filed: 1988-12-16
Abstract: Disclosed is a communication terminal apparatus for use in a communication system in which at least one line having a plurality of channels is used by a plurality of commnicaiton apparatuses (4, 5, 6, 7, 8, 9, 10), wherein when all the information channels are engaged, the not-in-use condition thereof is automatically monitored, and a call is originated when the not-in-use condition is detected, thereby eliminating the wastefulness of operation and improving the efficiency of the line. In particular, when the communicaiton terminal apparatus in connected to a subscriber's line (3) of an ISDN system, communication is effected by using B channels, and if all the B channels are found to be busy upon origination of a call, the not-in-use condition of one of the B channels is monitored from the contents of a D channel, a call being originated again when a B channel becomes idle.
Patent EP-0286500-A1 (EP)
Inventor: CENDRE ANDRE
IPC: E21B7/06
Filed: 1988-03-23
Abstract: Le dispositif de forage comporte au moins deux stabilisateurs (7a, 7b, 7c) espacés suivant la direction longitudinale du train de tiges. Les pistons (17a, 17b, 17c) de ces stabilisateurs sont solidaires les uns des autres et comportent des moyens (35, 37) communs de création d'une perte de charge dans le fluide de forage. Des surfaces d'actionnement (19a, 19b, 19c) comportant des rampes (40) et des parties complémentaires joignant ces rampes coopèrent avec des doigts (20) pour réaliser l'extraction de lames d'appui (21). Les rampes (40) et les parties complémentaires des surfaces d'actionnement des stabilisateurs (7a, 7b, 7c) sont alignées dans la direction longitudinale et sont telles que pour chaque position successive stable des pistons (17a, 17b, 17c), les lames d'appui (21) sont dans des positions d'extraction constituant une combinaison différente de la précédente.
Patent EP-0279761-A1 (EP)
Inventor: MICHEL MARCEL
IPC: A01B13/08
Filed: 1988-01-29
Abstract: The tine comprises an elastic elongate core (2), by one of the ends of which it is intended to be fastened to the frame of an agricultural implement, and a coulter (3) fastened to the other end of the core (2). This core has a longitudinal soil-engaging edge (4) and a longitudinal trailing edge (5). This tine is notable in that the coulter has a limited freedom of pivoting about at least the trailing edge (5) of the tine. <IMAGE>
Patent EP-0307450-A1 (EP)
Inventor: GUILLERME MICHEL
IPC: C02F1/54
Filed: 1988-03-24
Abstract: Procédé de traitement des effluents de forage contenant des ligno-sulfonates dans lequel, successivement, on injecte de l'acide sulfurique pour provoquer une coagulation, on injecte un poly-électrolyte cationique pour provoquer une floculation et on sépare par centrifugation ou égouttage-compactage les parties solides du liquide.
Patent EP-0316414-A1 (EP)
Inventor: RAZEGHI MANIJEH
IPC: H01L29/267
Filed: 1988-05-27
Abstract: L'invention concerne un dispositif tel qu'un composant (C) en matériau semiconducteur réalisé sur un substrat (1) de paramètre de maille différent. Le substrat (1) est recouvert d'une couche (2) en silicium recouverte elle-même d'un super-réseau d'adaptation (3) sur lequel est réalisé le composant (C). L'invention est plus particulièrement applicable à un composant réalisé sur diamant.
Patent EP-0328621-A1 (EP)
Title: Dispositif de poursuite video a deux modes de fonctionnement
Inventor: CHODOS STEVEN L
IPC: G01S3/786
Filed: 1988-07-18
Abstract: Un dispositif de poursuite vidéo à deux modes de fonctionnement met en oeuvre une poursuite de cible par points et par régions et comporte un processeur de corrélation (30) ainsi qu'un processeur de point central (32) pour traiter les signaux vidéo entrants représentant la scène-cible (20) et pour générer des signaux de défaut d'alignement sur une image vidéo entière. Un microordinateur (26) commande le fonctionnement des processeurs de corrélation et de point central, tandis qu'un préprocesseur (28) préconditionne les signaux vidéo entrants. Le dispositif de poursuite fonctionne dans l'un quelconque de plusieurs modes dans lesquels les processeurs de corrélation et de point central fonctionnent soit indépendamment soit en coopération l'un avec l'autre. Le processeur de corrélation génère une projection de référence en format pixel qui est utilisée pour produire des valeurs de pondération optimales d'azimut et d'élévation pour chaque pixel dans le champ optique. Cette projection de référence est mise à jour de manière récurrente. La porte de poursuite destinée au processeur de corrélation est automatiquement calibrée au moyen d'une fonction à gradient dérivée des valeurs optimales de pondération. On utilise également cette fonction à gradient conjointement avec un mode vidéo différentiel pour déterminer l'état de poursuite de corrélation. Les défauts d'alignement de corrélation et de point central peuvent être conjugués pour former un signal composite définissant une fonction complémentaire vraie.
Patent EP-0401398-A1 (EP)
Title: Igloo tent
Inventor: DROESCHEL HELMUT
IPC: E04H15/40
Filed: 1989-06-06
Abstract: Collapsible igloo tent, of which the frame (19) consists of at least three flexible poles (3, 4, 5). Two poles (3, 4) are arranged diagonally. They are connected to the front pole (5) by (V or Y) connecting pieces (1, 2). The tent has the approximate shape of a house tent with an almost vertical front wall and ridge-like upper part, despite having the constructional form of an igloo. The latter is stretched due to the tensile force, existing in the longitudinal direction, between the front pole (5) and the diagonal poles (3, 4) since the latter are firmly connected to one another by the connecting pieces (1, 2) and braced relative to one another. <IMAGE>
Patent EP-0355469-A1 (EP)
Inventor: RETTIG PHILIPP
IPC: B30B9/24
Filed: 1989-07-28
Abstract: A plate belt for a continuously operating grape press possesses a gap seal (12) of flexible material in the gap (13) between adjacent plates (5). The gap seal (12) is attached to the respective adjacent plates (5) by its two edges, which are constructed as edge beads (12a). For this purpose, downward-angled edges (7) of cover plates (6) positioned on the plates (5) engage over the edge beads (12a) of the gap seal (12). <IMAGE>
Patent EP-0354425-A1 (EP)
Inventor: BLEIBTREU ALEXANDER
IPC: H01F29/02
Filed: 1989-07-28
Abstract: A step selector for a stepped transformer has an electrically insulating cylindrical wall provided with fixed contacts, e.g. at different levels and, for each contact level, a radial arm composed wholly of electrically insulating material is affixed to a cylindrical shaft rotatable about the axis of the cylinder and within the latter. The radial arm has a flange lying against the shaft and extending over substantially 120 DEG  of an arc thereof. An inward projection on the flange engages a recess in the shaft and the flange is held against the shaft by at least one band of fibrous material impregnated with a self-hardening synthetic resin. The outer end of the arm carries a contact bridge slidable on a contact ring which nonrotatably surrounds the shaft and lies in the plane of the respective fixed contact which is engageable by the bridge.
Patent EP-0358998-A1 (EP)
Inventor: WARBINEK KURT DR-ING
IPC: D01H1/36
Filed: 1989-08-24
Abstract: The invention relates to a lifting device for at least one ring rail, movable up and down, of a ring-spinning or ring-twisting machine, with a switching unit which is designed as a stepping motor 15 and on which at least one ring rail 3 hangs by its own weight via a tension element 4, 4'. According to the invention, the lifting device 20 is connected to a releasable blocking device 16. <IMAGE>
Patent EP-0367962-A1 (EP)
Inventor: STALL EUGEN DR
IPC: B60K23/04
Filed: 1989-09-22
Abstract: Process for continuously controlling the locking degree of open differential gears in a driven axle of multi-axle vehicles, in which a speed-difference desired value   DELTA v des for the wheels HL, HR driven via the differential gear 1 is determined as a function of the vehicle speed vf determined on the non-driven wheels VL, VR, and the wheel- speed difference  DELTA v act between the wheels HL, HR driven via the differential gear 1 is detected and as a result of variation of the locking effect is regulated to the speed-difference desired value  DELTA v des always differing from zero. 
<IMAGE>
Patent EP-0365873-A1 (EP)
Inventor: BOSISIO CLAUDIO
IPC: H01B9/06
Filed: 1989-10-03
Abstract: Cable provided with a layered insulation (5) impregnated with an insulating fluid and formed by turns of tapes (6) of a laminate comprising at least a thin layer of paper (11) and a film (9) of polymeric material. In the laminate forming the layered insulation (5) of the cable (12), a plurality of fibrils of the cellulose fibers (13) existing on the surface (10) of the thin layer of paper (11) turned toward the film (9) of plastic material, project from said surface (10) and are embedded in the film (9) of polymeric material.
Patent EP-0370474-A1 (EP)
Inventor: OHTA MOTOMI
IPC: D01H9/18
Filed: 1989-11-21
Abstract: A cop sorting and transporting system for a transporting step from spinning machines (S) to winders (W) in a spinning mill. A tab code representative of a type of a yarn of a cop is set arbitrarily to a tab device (TB) provided for each of cop magazines (M) which are provided for accommodating cops therein in order to selectively determine a destination of the cop magazine. The tab code of the tab device (20) can be changed or reset to allow repetitive use of the tab device, which allows common use of the cop magazines to cope with production of many types of spun yarn by small quantities.
Patent EP-0327325-A1 (EP)
Inventor: SKEIE EINAR
IPC: A61L31/00
Filed: 1989-02-01
Abstract: A prosthesis for use in joining hollow, e.g. tubular, organ parts or systems, said prosthesis comprising a fragmentable body defining outer organ-supporting surface parts thereon adapted to be arranged in abutting relationship with inner surface parts of the organs to be joined, said body having a compressive strength sufficiently low to allow fragmentation of the body by application of a pressure to the outer surface of the tubular organs subsequently to the joining of the same, said pressure being below a pressure causing any sub­stantial lesion of the tissue of the tubular organ parts. The material of the prosthesis is preferably one or more degradable and/or erodable and/or water-soluble, essentially non-toxic materials which are solid at a temperature of 40°C or higher, in particular 60°C or higher, the material preferably being a polyether, more preferably a polyglycol, in particular polyethylene glycol such as polyethylene glycol with an average molecular weight of from 10,000 to 35,000, especially about 20,000. 
     As shown in Fig. 3, the prosthesis (1) may have tapered outer ends (3) as well as an intermediary portion (4) between the organ-­supporting parts and having a smaller diameter. In another embodiment as shown in Fig. 9 or Fig. 13, the end portions may consist of longitudinally and inwardly radially extending fins (11) to give the prosthesis tapering end portions. In a further embodiment, the prosthesis may be a section of tubing with ends cut at an oblique or right angle.
Patent EP-0337594-A1 (EP)
Inventor: SPAULDING GEORGE EDGAR
IPC: F16B2/08
Filed: 1989-02-08
Abstract: A circular spring clamp (10) comprises a spring steel band (15) having a reentrantly folded latch hook (20) at one end and a radially outwardly extending latch (18) at the opposite end with a concave latching surface (21) thereon. The band has radially outwardly extending flanges (40,42) on opposite edges thereof for guidance and retention of the latch hook.
Patent EP-0341998-A1 (EP)
Inventor: ACE RONALD STEPHEN
IPC: B29D11/00
Filed: 1989-05-10
Abstract: A method of producing multifocal ophthalmic lenses having a near vision minor lens element (52) adhesively secured to the ocular surface (12) of a major lens (10) is disclosed. The ocular surface of the major lens (10) is finished to provide an ophthalmic prescription lens. The minor lens (52) has a predetermined "add power", to provide a near vision segment on the major lens, and is flexible, or is made flexible as by heating, so that it can conform to the shape of the curve on the ocular surface of the major lens without distortion or change in its add power. An adhesive material (54) is placed on the major lens, and the minor lens (52) is carefully positioned and gently pressed against it so that it conforms to the curvature of the major lens.
Patent EP-0360411-A1 (EP)
Inventor: SKOTTNER-LUNDIN ANNA DR
IPC: A61P3/08
Filed: 1989-08-17
Abstract: An O-glycosylated analogue of human IGF-1 which may be expressed, together with unglycosylated IGF-1, by yeast cells. A pharmaceutical composition containing glycosylated IGF-1, and a method of obtaining O-­glycosylated IGF-1.
Patent EP-0414971-A1 (EP)
Inventor: DALLAVIA ANTHONY J JR
IPC: C08K9/08
Filed: 1989-08-31
Abstract: An improved mineral filler fire retardant composition and method are provided wherein the filler is surface treated with a polyfunctional isocyanate. This surface treatment reacts to form a polymeric coating thereby reducing both the free moisture and soluble soda level. This improved filler results in superior physical properties in polymer resins and improved processing characteristics in urethane foams.
Patent EP-0426913-A1 (EP)
Inventor: SAINT-REMY JEAN-MARIE
IPC: A61K38/37
Filed: 1989-11-07
Abstract: A pharmaceutical composition suitable for administration to human beings for suppressing the production of factor VIII inhibitor includes: 
 
     an immune complex of factor VIII antigen component and factor VIII inhibitor component, the components being present in a ratio such that the inhibitor blocks essentially all relevant binding sites of the antigen; and 
a pharmacologically acceptable carrier or diluent. 
     The invention also provides a method of ad­ministering the compositions to suppress the production of inhibitor to factor VIII.
Patent EP-0362029-A1 (EP)
Inventor: BERTRAND GERARD
IPC: G01B11/24
Filed: 1989-09-21
Abstract: The present invention relates to a process for the determination of the shape of the side of a curved object (1) and for the control of said shape by comparison with the shape of the side of a standard curved object. The object to be controlled (1) is disposed opposite the master (2) - a substantive representation on an orthogonal projection plane of the standard object - and the sides of said masters and objects are illuminated by the plane pencil beam (4) of a laser. Based on the traces (5) (6) thus generated and using reference marks (8), adequate measurements are made. …<??>The present invention also relates to a device for carrying out said process. …<IMAGE>…
Patent EP-0362084-A1 (EP)
Inventor: BOUILLARD GERARD
IPC: C04B41/49
Filed: 1989-09-15
Abstract: The present invention relates to a process for waterproofing materials extracted from a quarry and obtained by sawing, such as ashlar, blocks of marble, slate, according to which process the materials are cut with the introduction of water into the cutting zone, characterised in that the water comprises an effective quantity of a waterproofing silicone emulsion.
Patent EP-0340133-A1 (EP)
Inventor: EBERHARDT ROGER
IPC: E04B9/14
Filed: 1989-04-24
Abstract: The ceiling is essentially constituted by sandwich ceiling panels (1) held apart by means of junction fasteners (2) and by hangers (3) for supporting and locking in position the panels (1). <IMAGE>
Patent EP-0357746-A1 (EP)
Inventor: CRABB CLARENCE R
IPC: C01F7/784
Filed: 1989-03-03
Abstract: Une composition aqueuse comprenant un ciment et un hydroxyde à couche métallique mélangée présente des propriétés thixotropiques. L'hydroxyde à couche métallique mélangée est essentiellement monocouche. Un exemple d'un tel hydroxyde à couche utile dans cette composition est l'hydroxychlorure de magnésium aluminium. Ces compositions de ciment sont thixotropiques et réduisent l'effet gras, durcissent sans décantation et ne se déshydratent pas lorsqu'elles sont conservées.
Patent EP-0406310-A1 (EP)
Inventor: STEINMETZ GUY RALPH
IPC: C07C51/10
Filed: 1989-03-06
Abstract: Un procédé de production d'acides carboxyliques aromatiques consiste à procéder au carbonylage de composés iodoaromatiques substitués en présence de monoxyde de carbone, d'une quantité catalytique d'un catalyseur de métal de transition, et d'une base de Bronsted dans un mélange d'un acide carboxylique et d'eau, dans des conditions de température et de pression permettant la formation d'acide carboxylique aromatique.
Patent EP-0427727-A1 (EP)
Inventor: ERIKSSON JAN
IPC: B62D55/02
Filed: 1989-04-12
Abstract: Un dispositif d'entraînement comprend au moins une chaîne (16) ayant la forme d'une boucle fermée. La chaîne est reliée à au moins un élément d'entraînement agencé de manière à faire tourner la chaîne. En outre, la chaîne est posée sur des éléments de déviation qui, en combinaison avec l'élément d'entraînement, déterminent la forme de la boucle. Un élément en caoutchouc (17) est disposé sur la face de la chaîne située à l'extérieur de la boucle et forme une configuration qui entoure sensiblement la boucle de la chaîne. La chaîne (16) transmet à l'élément de caoutchouc (17) sa force d'entraînement et le fait ainsi tourner. L'élément en caoutchouc (17) sert par exemple à retenir des troncs d'arbre sur une large surface.
Patent EP-0423133-A1 (EP)
Title: Enzymatic resolution systems and compounds useful in the systems and their reparations.
Inventor: MATSON STEPHEN L
IPC: C12P41/00
Filed: 1989-04-06
Abstract: This invention relates to novel compositions of matter and their methods of preparation, which compositions are esters with enhanced water solubility, for use in aqueous enzymatic resolution reactions of racemic mixtures of these esters. The importance of the production of the separate chiral isomers of the racemic mixtures resides in the isolation of the isomers which frequently have different biological activities. Of particular significance regarding the water soluble esters of this invention is that they are derivatized with groups which enhance their aqueous solubility and their reactivity with this invention's novel enzymatic resolving methods which are mediated in an aqueous environment.
Patent EP-0394379-A1 (EP)
Inventor: LEVINE STEPHEN R
IPC: G06Q10/10
Filed: 1989-05-18
Abstract: A data processing system provides a folder icon for holding representations of sheets of information in user desired order. The folder has a closed position in which a user generated label is viewable. The label is designed through a processor window activated through a tab portion of the closed folder icon. The folder also has an open position for viewing the sheets held in the folder. The folder is changed between its open and closed positions by activation of a main body portion of the closed icon and the tab portion of the open folder icon. The open folder icon provides addition or removal of representations of sheets of information from and to an area outside of the folder in a screen view.
Patent EP-0483134-A1 (EP)
Inventor: ELSBETT LUDWIG
IPC: F01P3/08
Filed: 1989-07-28
Abstract: Un moteur à combustion interne de haute puissance volumique comprend un dispositif de réfrigération en circuit fermé de la tête (10) du cylindre et du cylindre au niveau du point mort supérieur du piston et, au niveau inférieur du cylindre exclusivement, un dispositif de réfrigération de l'intérieur du piston par injection d'huile. Plutôt que par des canaux incorporés de refroidissement, la réfrigération en circuit fermé est constituée par une gaine (2) qui est une pièce séparée et qui crée avec le cylindre, et éventuellement avec la tête (10) du cylindre, les chambres de refroidissement correspondantes. Afin d'uniformer les caractéristiques thermiques du cylindre, un revêtement calorifuge (16), qui peut servir en même temps d'isolation acoustique, est agencé dans la partie inférieure du cylindre.
Patent EP-0437476-A1 (EP)
Inventor: CLEMENTS DAVID J
IPC: G01L1/10
Filed: 1989-09-27
Abstract: Dans le transducteur à bande vibrante, une bande vibrante (54) montée entre un élément de montage fixe (52) et un élément de montage mobile (51) et sous une charge (53) répond directement à un changement de force appliquée à la bande par un changement de l'intensité de la contrainte dans la bande. Le changement de l'intensité de la contrainte produit un changement correspondant dans la fréquence de résonance de la bande vibrante (54) qui est détectée par un assemblage à bobine (55) pour sortir un signal basé sur la fréquence et en rapport direct avec la force appliquée. Des modes de réalisation de détection de la flottaison et du niveau du fluide sont également décrits.
Patent EP-0441832-A1 (EP)
Title: Composition and treatment with biologically active peptides and certain anions.
Inventor: ZASLOFF MICHAEL
IPC: A61P31/04
Filed: 1989-10-18
Abstract: An amphiphilic ion-channel forming peptide and a toxic anion are employed as a pharmaceutical.