baber/WOPTO huggingface dataset:
Patent EP-0212246-B1 (EP)
IPC: B65H29/58
Filed: 1986-07-14
Granted: 1989-01-25
Abstract: 1. System for reversing the conveying direction of paper sheets along a conveying route between an input station (11) and a processing or handling station (12), comprising a feeder system (14) whose delivery side terminates on a delivery table (16) comprising a system of driven conveyor rollers (15) whose apeces are positioned approximately in the table plane, as well as comprising a swivel guide bar (18) to guide the paper sheet edges which are leading in relation to the conveying direction of the feeder system, laterally in the reversing direction, the axes of said conveyor rollers being inclined with respect to the reversing direction in a manner that the roller conveying direction includes a component directed towards the swivel guide bar, and wherein balls (3) are supported in said swivel guide bar which are respectively associated with said conveyor roller and bear against the apeces of said rollers, characterized in that said feeder system (14) is adjustable in parallel to its conveying direction such that the position of its delivery side can be displaced, in accordance with the format of the paper sheets to be handled, relatively to the swivel guide bar stationary at said delivery table, while a continuous guide flange (21) of the profile of said swivel guide bar extends along the leading edges of the guide rollers, which are facing the swivel guide bar, and below the level of the apeces of said rollers.
Patent EP-0242433-B1 (EP)
IPC: A47C3/021
Filed: 1986-10-04
Granted: 1991-01-23
Abstract: Chair having seat and back parts capable of springy tilting relative to each other. The seat and back parts are provided in the region where they join each other with a reduced width to intensify the relative tilting thereof. Longitudinal slots are also provided in the seat and extend from the region of reduced width to further intensify this relative tilting. The chair frame is provided with fastening elements in the region of the front edge of the seat for tilting attachment of seat and back.
Patent EP-0231717-B1 (EP)
IPC: G07C9/00
Filed: 1986-12-01
Granted: 1992-04-01
Abstract: The device consists mainly of a dialogue and code-controlled unit (1) installed in the premises to be protected. The unit is connected to an electronic cabinet (2) for processing the signals emerging from the control unit (1). Electric catches or locks (3 and 4) are fitted to the doors (5 and 6) of the lobby (7). Calling and display units (8 and 9) are fixed to the door jambs (5 and 6). The arrangement also includes a loudspeaker (10) and a microphone (11) in the lobby. <IMAGE>
Patent EP-0217725-B1 (EP)
IPC: H01M2/12
Filed: 1986-09-29
Granted: 1990-05-16
Abstract: A method of making a safety vent in a cover for a hermetically sealed container and a product comprising a unique container cover for a hermetically sealed container including printing a material strip with a masking resist pattern having an uncovered channel area corresponding to a safety vent area for the container cover and etching the uncovered area to a preselected material thickness to provide a safety vent membrane in the cover capable of withstanding a preselected pressure before rupture.
Patent EP-0201599-B1 (EP)
Title: The fabrication of grooved semiconductor devices
IPC: H01L21/306
Filed: 1985-05-16
Granted: 1989-09-20
Abstract: Manufacture of semiconductor devices using etch masks and processing for forming grooves in semiconductor material. V-grooves are etched in Group III-V compound semiconductors using a composite mask comprising a thin native oxide layer (e.g. 23) on the semiconductor (e.g. 20) and a dielectric etch mask (e.g. 25) on the native oxide. Described in detail is the application of this technique to etching V-grooves in InP for the fabrication of CSBH InP/InGaAsP lasers.
Patent EP-0218674-B1 (EP)
IPC: D21H17/37
Filed: 1986-04-02
Granted: 1989-02-15
Abstract: In a process for making paper from an aqueous paper pulp, especially a pulp containing bleached/unbleached mechanical pulps or unbleached chemical pulps, a combination of chemicals is added for improving drainage and retention. As drainage-and retention-improving aids are added a cationic polyacrylamide and a sol of colloidal inorganic particles having at least one surface layer of aluminium silicate or aluminum-modified silicic acid.
Patent EP-0244854-B1 (EP)
IPC: A61B17/10
Filed: 1987-05-07
Granted: 1993-07-28
Abstract: Suture clip tongs include a main portion and a handle portion pivotably connected to the main portion. A magazine for suture clips is removably attached to the main portion. The magazine is formed by two sectional members which define a guide duct for the suture clips. When the magazine is being filled with the suture clips, the sectional members can be successively slid one into the other. This substantially facilitates filling and assembly of the magazine. The main portion of the tongs includes a bending mechanism for the suture clips. The magazine as well as the bending mechanism are reusable.
Patent EP-0250994-B1 (EP)
IPC: A61K47/14
Filed: 1987-06-12
Granted: 1992-07-22
Abstract: The invention relates to the use of free flowing to solid oligomeric esters of lactic acid and/or glycollic acid and their dermatologically tolerated derivatives as absorbable excipient and/or film former in products for covering healthy and/or damaged areas of the human or animal skin.
Patent EP-0276475-B1 (EP)
IPC: F24H1/18
Filed: 1987-12-24
Granted: 1991-09-18
Abstract: In the device, the water to be heated can be heated and stored in a water tank (5) which has a cold water supply and a hot water delivery. 
<??>In such hot water boilers, a thermal expansion of the water takes place during the heating period. In a closed water tank, this renders volume compensation necessary to avoid a harmful rise in pressure. 
<??>For the purpose of volume compensation and in order to avoid expansion water emerging in drip form at the consumer tapping point, there is connected fluidically to the water tank (5) a bellows (11) which can be extended via a pressure-controlled or temperature- controlled lifting device (13, 13') according to the temperature- conditioned change in volume of the heated tank water. 
<??>The volume-compensating device is suitable in particular for so- called open hot water boilers. 
<IMAGE>
Patent EP-0239189-B1 (EP)
Title: Gas water heater/boiler and burner therefor
IPC: F24H9/18
Filed: 1987-01-22
Granted: 1990-03-14
Abstract: A gas-fired water heater/boiler (10) apparatus and a burner assembly (14) therefor that provides high rates of heat input making it suitable for commercial installations. The gas burner (14) includes a pair of superimposed tubes (86, 92), each having evenly distributed perforations (88, 90) of a different uniform size, that are rolled flush together and provide a thick walled burner with greatly increased strength and resistance to premature failure while furnishing an optimum flame pattern. The gas burner (14) projects into the interior of a vertical, cylindrical array of finned heat exchanger tubes (28) through which the fluid to be heated is circulated. The water heater/boiler apparatus (10) is compact and thermally insulated by a pressurized forehearth and may be installed on combustible floors or in closets with zero clearance.
Patent EP-0239303-B1 (EP)
IPC: F01P3/08
Filed: 1987-03-17
Granted: 1991-05-15
Abstract: A reciprocating internal combustion engine comprises a cylinder block (ll) having at least one bore formed therein and a cylinder liner (l8) fitted into the or each bore. The cylinder liner defines a cylinder in which a piston (l4) is slideable, with a combustion chamber being disposed to one side of the piston and a crank mechanism (l5,l6,l7) to the other side. An annular groove (l9) is provided at the mating surfaces of the cylinder liner and the cylinder block, for example in the outer surface of the liner, and at least one lubricant discharge nozzle (26) is provided in the cylinder liner in communication with the annular groove and opening on the crank side of the piston (l4A) when the piston is at the combustion chamber end of its stroke. The nozzle (26) is angled towards the combustion chamber such as to discharge lubricant onto the crank side of the piston.
Patent EP-0278148-B1 (EP)
Inventor: WANG CHANG YI
IPC: C07K16/00
Filed: 1987-06-15
Granted: 1994-11-30
Abstract: A method for the detection and diagnosis of AIDS (acquired immune deficiency syndrome), ARC (AIDS related complex) and pre-AIDS conditions in body fluids by the use of a chemically synthesized peptide composition is disclosed. The detection method may include an enzyme linked immunosorbent assay (ELISA), which is preferred, an immunoradiometric asay (IRMA), or other forms of immunoassay procedures, such as enzyme immuno-blotting assay on nitrocellulose paper and hemagglutination assay using the peptide composition as the antigen. Inter alia, the present invention also relates to a vaccine and to a method for generating antibodies to HTLV-III in healthy mammals, including humans, by the use of the chemically synthesized peptide composition.
Patent EP-0255285-B1 (EP)
Inventor: ASGHAR SAFDAR M
IPC: G06F15/78
Filed: 1987-07-22
Granted: 1994-01-12
Abstract: Method and apparatus for processing digital signals represented as binary words, employing a portion of each word (a "slice") to afford appropriate accuracy. Particularly suited to medium- to high-speed telecommunications applications. In an exemplary transversal filtering operation application, only the high-order slice of the updated coefficient need be used to perform the filtering and yet provide adequate precision. Description of an architecture of a word-slice digital signal processor and applications to adaptive equalization and automatic gain control are provided.
Patent EP-0267724-B1 (EP)
IPC: G01N33/52
Filed: 1987-11-02
Granted: 1992-03-04
Abstract: A test device for carrying out a microchemical test, comprises a container for contacting a reaction liquid during performance of said test, said container having deposited on a surface thereof which in use is to contact said reaction liquid, an adherent layer applied in an amount in the range 1 to 40 mg/sq cm comprising a chemically or electrochemically active material which has been deposited in the form of a composition comprising solid particles having a particle size in the range 0.5 to 25, e.g. 1 to 20, microns, together with a polymeric binder. A corresponding printable composition for printing a layer of a chemically or electrochemically active material on to a surface of a substrate to form such a device comprises (a) a chemically or electrochemically active substance to be deposited, dissolved in (b) a (e.g. aqueous) solvent for said substance (a), (c) a polymeric binder or thickener dissolved or dispersed in solvent (b), (c) from 1 to 15 percent by weight of a dispersed finely- divided inert particulate material with a particle size in the range 1 to 50 microns, and has a viscosity in the range 1 to 250 poise at 25 deg.C.
Patent EP-0269561-B1 (EP)
IPC: G01N1/14
Filed: 1987-09-18
Granted: 1991-08-28
Abstract: In order to take samples from a sample tube (4) closed with a stopper (5) using a hollow needle, a collection tube (9.1, 9.2) is first inserted into the stopper (5). This is done by means of a solid pin (11) whose outside diameter is only less than the inside diameter of the tube (9.1, 9.2) to such an extent that the tube (9.1, 9.2) can be pushed onto the pin (11) and can be pulled off it. The diameter of tube (9.1, 9.2) and pin (11) must only be so large that, on being thrust into the stopper (5), the material of said stopper (5) is only displaced and not sheared off. When the pin is pulled out, the tube remains in the stopper and makes it possible to introduce a hollow needle for taking samples without difficulty. <IMAGE>
Patent EP-0242345-B1 (EP)
IPC: F16C13/02
Filed: 1987-04-07
Granted: 1990-01-31
Abstract: Glide shoe arrangement for a variable-crown roll (10). The said roll (10) comprises a non-revolving massive central axle (12), on which a cylindrical roll mantle (11) is journalled (13a,13b) as revolving, between which said axle (12) and the inside face (11') of the said roll mantle (11) piston-glide-shoe-combinations (201...20N) loaded by means of hydraulic pressure fluid are fitted. Their glide shoes (22) can be loaded by the intermediate of pistons (15) by means of pressures against the inside face (11') of the roll mantle (11) for the purpose of controlling the distribution of the nip pressure in the nip (N). The piston-glide-shoe combinations (201...20N) include bores (16) made into the axle (12), in which said bores there are loading pistons (15). Bearings (31,32) provided with spherical bearing faces (33) are fitted between the loading pistons (15) and their glide shoes (22), the center of rotation (0) of the said bearings being located at the side of the glide shoe (22). A pin-shaped projection part (25) is fitted in the said loading pistons (15), which said projection part extends through the spherical bearing (31,32,33). Between the said projection part (25) and the glide shoe (22) or a projection part (36) attached to the glide shoe (22), there is a sealed articulation arrangement (30). The pressure fluid is passed from the loading space (16p) of the pistons (15) through the said pin-shaped projection part (25) into the hydrostatic lubrication spaces (23a,23b) on the glide shoes (22).
Patent EP-0280738-B1 (EP)
Title: Systeme de changement d'outil pour machines-outils
IPC: B23Q3/157
Filed: 1987-08-21
Granted: 1991-11-21
Abstract: Dans un système de changement d'outil, où la sélection d'un outil (8) supporté dans un magasin (9) est effectuée par la rotation d'un arbre principal (5) via une paire d'engrenages (20, 21), un organe élastique (71) permet de retenir le magasin (9) dans une position d'usinage (position d'attente) qui n'interfère pas avec une opération d'usinage. Sont également prévus un premier organe à came (11) servant à déplacer le magasin (9) entre une position de changement d'outil et la position d'usinage en fonction des mouvements verticaux d'un coulisseau dans l'axe Z (3) se déplaçant le long d'une colonne (1), et un deuxième organe à came (12) destiné à actionner un organe (6) de mise en place et d'extraction d'outils.
Patent EP-0278988-B1 (EP)
IPC: B66B5/02
Filed: 1987-08-21
Granted: 1993-08-04
Abstract: Dispositif de commande d'un moteur à courant alternatif à vitesse réglable couplé de manière à entraîner une cabine d'ascenseur. Le dispositif comprend un convertisseur relié à une source de courant alternatif et convertissant le courant alternatif en courant continu, un inverseur relié par des conducteurs relativement positifs et négatifs au convertisseur, servant à inverser l'alimentation à courant continu en une alimentation à courant alternatif dont la fréquence, l'amplitude de la tension et l'intensité du courant sont réglables pour alimenter le moteur, et un circuit de commande d'un inverseur permettant à un moteur de tourner à une vitesse réglable. En cas de panne de l'alimentation, le circuit de commande empêche le passage d'énergie à travers le convertisseur jusqu'à la source d'alimentation et réduit l'intensité du courant sortant de l'inverseur à une valeur limite minimum prédéterminée suffisante pour maintenir une relation synchrone entre l'inverseur et le moteur. Si la panne d'alimentation se poursuit pendant une période prédéterminée, une résistance électrique est connectée entre les conducteurs relativement positifs et négatifs pour obtenir un freinage dynamique du moteur.
Patent EP-0285992-B1 (EP)
Title: Crystalline quinapril and a process for producing the same
IPC: C07D217/26
Filed: 1988-03-29
Granted: 1991-04-03
Abstract: A novel crystalline form of quinapril and a novel process for the large scale preparation of the ACE inhibitor, quinapril, in a highly pure state. The substance is of high bulk density suitable for formulation in capsules and tablets. This inexpensive process uses HCl gas in glacial acetic acid for rapid and clean de-t-butylation at room temperature.
Patent EP-0296393-B1 (EP)
IPC: B41F7/26
Filed: 1988-06-03
Granted: 1992-03-04
Abstract: In order to achieve a clear printed image which is, in particular, free from so-called "gear marks", the metering roller in a damping mechanism for an offset printing machine having a pair of rollers comprising an applicator roller and a metering roller driven is driven by a  gear wheel which engages with a driving gear in a gear train, the applicator roller being driven exclusively by friction and braking moments acting on the applicator roller being compensated to such an extent by such a high circumferential speed of the metering roller relative to an associated plate cylinder that the applicator roller, in a continuous printing position of the damping mechanism, rotates with a circumferential speed which is in the order of 0.5 to 2.0% lower than the circumferential speed of the plate cylinder.
Patent EP-0299430-B1 (EP)
IPC: C07C251/42
Filed: 1988-07-12
Granted: 1991-06-12
Abstract: The present invention relates to a process for preparing a catalyst for the ammoximation of carbonylic compounds, comprising a synthetic, crystalline and porous material based on silicon and titanium oxides, characterized in that a preformed matrix of amorphous silica is impregnated with an aqueous solution containing a titanium compound and an organic nitrogen compound and that the thus impregnated material is provided with a zeolitic structure by means of a usual hydrothermal synthesis, shape and size of the matrix being maintained substantially unchanged thereby.
Patent EP-0304878-B1 (EP)
Title: Recessed light fitting
IPC: F21V21/04
Filed: 1988-08-23
Granted: 1992-03-11
Abstract: An improved built-in ceiling light. The dimensions of openings provided in false ceilings for the installation of built-in ceiling lights result in light housing dimensions which do not always provide the necessary storage space for the electrical components, in particular the ballast. It is known to obtain this necessary storage space by means of a projection from a side wall on the side of the housing base. However, this impedes the installation assembly. To avoid this difficulty the improved ceiling light has a projection which is a lid pivotally mounted to a housing base and to which the electrical components are attached. Then, during the insertion of the light housing, the lid, together with the electrical components, can be pivoted sufficiently far through a rectangular opening in a longitudinal side wall into the light housing.
Patent EP-0313011-B1 (EP)
Title: Picking mechanism for a shuttle of a weaving machine
IPC: D03D49/32
Filed: 1988-10-19
Granted: 1992-07-08
Abstract: There is described a picking mechanism for the weft insertion element of a weaving machine, comprising a pivot lever (1) which receives the energy for the insertion of the weft from a tension element (2) which is tensionable via a cam mechanism (3). The tension element (2) can in principle be any elongate element, for example a tension bar made of steel or a rope made of high strength aramid fibres. The cam mechanism (3) consists preferably of a toggle lever (4), which is extended and pressed somewhat beyond dead centre by a first cam disc (6) and which is forced back over dead centre by a second cam disc (7) to initiate the picking movement. A braking element (8) makes it possible to brake the picking movement of the pivot lever (1) at the end of the picking movement. 
<IMAGE>
Patent EP-0316741-B1 (EP)
IPC: H01L39/12
Filed: 1988-11-09
Granted: 1992-09-02
Abstract: Superior homogeneity in ceramic materials is achieved by forming an aqueous solution of trichloroacetates of certain metals, heating the solution to decompose the trichloroacetates to form carbonate precipitates, and recovering the carbonate precipitates. The latter can be calcined to form superconductors. For example, oxides, or carbonates of Y, Ba, and Cu are dissolved in aqueous trichloroacetic acid and the solution is heated to decompose trichloroacetate ions and to form mixed carbonates, which precipitate. The precipitate is recovered and calcined to form a superconducting material.
Patent EP-0315992-B1 (EP)
Title: Sulfur-containing aromatic tetracarboxylic acids and their derivatives
Inventor: GREBER GERD PROF DR ING
IPC: C07C317/14
Filed: 1988-11-10
Granted: 1993-08-11
Abstract: PCT No. PCT/EP88/01017 Sec. 371 Date Jun. 12, 1990 Sec. 102(e) Date Jun. 12, 1990 PCT Filed Nov. 10, 1988 PCT Pub. No. WO89/04298 PCT Pub. Date May 18, 1989.Aromatic tetracarboxylic acids or derivatives thereof of the general formula I   <IMAGE> I  in which R denotes a divalent radical of the formula II   <IMAGE> II  Ar denotes tri- or tetravalent aromatic radicals or mixtures thereof, X, if Ar is trivalent, denotes an amide radical, and if Ar is tetravalent denotes an imide radical, and Y and Z either together denote the anhydride radical -CO-O-CO- or by themselves and independently of one another denote the radicals -COOH, -COCL or -COOR1, and a process for their preparation.
Patent EP-0293220-B1 (EP)
Inventor: MURRAY WILLIAM V
IPC: A61K31/4433
Filed: 1988-05-27
Granted: 1994-08-31
Abstract: 2- and 3-substituted (1 min ,5 min -diaryl-3 min -pyrazolyl)-N-hydroxypropanamides, a method for their preparation, compositions containing the same and methods of their use are disclosed. The N-hydroxypropanamides are useful in alleviating inflammatory and cardiovascular disorders in mammals.
Patent EP-0303357-B1 (EP)
IPC: A61K31/47
Filed: 1988-07-13
Granted: 1992-03-04
Abstract: 4-Amino-6,7-dimethoxy-2-[6,7-dimethoxy-1,2,3,4-tetrahydroisoquinol-2-y l]quin o line, in addition to its action as a hypertensive agent, also has utility in the treatment of cardiac arrhythmias at much lower dose levels.
Patent EP-0342200-B1 (EP)
Title: Systeme de regulation anti-blocage
IPC: B60T8/32
Filed: 1988-02-23
Granted: 1991-08-28
Abstract: Système anti-blocage reconnaissant des conditions de marche pour lesquelles le véhicule ne peut être suffisamment freiné. On améliore l'aptitude au freinage en coupant le circuit ABS pour les roues avant et/ou en effectuant au moins une réduction du couple d'entraînement agissant sur les roues motrices.
Patent EP-0349546-B1 (EP)
IPC: H02K29/12
Filed: 1988-02-18
Granted: 1993-08-18
Abstract: Le moteur électrique décrit comprend un rotor (1), un stator (2) et au moins deux paires de pôles. Le moteur électrique décrit dans la présente invention trouve une application particulièrement préférée dans le domaine des servomoteurs de précision de petites tailles et de capacité élevée. Dans l'état actuel des choses, les informations de retour requises par les servomoteurs sont généralement obtenues à partir d'organes au moins partiellement séparés soumis à une transduction et fixés au servomoteur, tel qu'un codeur optique ou magnétique, un générateur de vitesse ou un séparateur. Un inconvénient de ces solutions de l'art antérieur est constitué essentiellement par le fait que le volume et le poids des moteurs sont élevés. On élimine ce problème dans le moteur décrit dans la présente invention en l'équipant d'un séparateur solidaire de sorte que les enroulements primaires (4a, 4b) du séparateur sont disposés dans le rotor (1) du moteur et de sorte que les enroulements secondaires (11a, 11b) du séparateur sont enroulés autour du stator (2) du moteur, de telle manière que le câble d'enroulement entre dans le stator et sort du stator alternativement.
Patent EP-0362254-B1 (EP)
IPC: A23L33/20
Filed: 1988-05-19
Granted: 1992-02-19
Abstract: Sont décrits de nouveaux produits diététiques contenant de grandes quantités de gluten de froment. La formulation est basée sur le principe de la faible activité hydrolytique de la pepsine et de la tripsine contenues dans du gluten cuit. Un procédé de désagglutination de gluten naturel est également décrit.