baber/WOPTO huggingface dataset:
Patent EP-0285826-B1 (EP)
IPC: A61K6/06
Filed: 1988-03-31
Granted: 1992-04-15
Abstract: A process for the production of a layer of hydroxyapatite (HA) on metallic and non-metallic bodies for implants is disclosed, wherein a layer of  alpha - or  beta -tricalcium phosphate (TCP) is applied and this is then completely converted into pure HA by reaction with water at an elevated temperature.
Patent EP-0302227-B1 (EP)
Title: 5-halo-6-amino-nicotinic acid halides, their preparation and their use
IPC: C07D213/78
Filed: 1988-06-30
Granted: 1993-01-13
Abstract: 5-Halo-6-aminonicotinyl halides of the formula (I) 
<IMAGE>
 in which
 R represents hydrogen or alkyl,
 R<1> represents hydrogen, alkyl or acyl,
 R and R<1> together with the nitrogen atom to which they are bound represent a substituted or unsubstituted heterocyclic radical,
 R<2> represents halogen,
 Hal represents halogen,
 are prepared by halogenating 5-halo-6-aminonicotinic acids of the formula (II) 
<IMAGE>
 in which
 R, R<1>, R<2> have the abovementioned meanings,
 and are used for preparing the corresponding substituted 3-pyridyl alkyl ketones.
Patent EP-0311765-B1 (EP)
Title: Apparatus for destruction of foam
IPC: B01D19/02
Filed: 1988-08-05
Granted: 1993-05-26
Abstract: An arrangement for the destruction of foam building up on a sewage surface in form of activated sludge, in which a reaction vessel holds the suspended foam. The reaction vessel has perforated plates which may be raised and lowered. The reaction vessel is furthermore provided with an inlet pipe connection for untreated sewage, and a discharge pipe for the treated suspension. The reaction vessel is closed off at its upper side by a plate member which has at least one flow-through opening. A nozzle located within an enclosure, is connected to this flow-through opening. The nozzle has a lower wall and an upper wall disposed at an acute angle relative to one another. The lower wall and the upper wall of nozzle, furthermore, have adjacent edges forming an outlet opening of the nozzles. One of the walls of the nozzle is pivotably movable relative to the other wall.
Patent EP-0299586-B1 (EP)
Inventor: GROSVENOR PETER RONALD
IPC: C07D333/28
Filed: 1988-07-12
Granted: 1994-04-13
Abstract: A process for the preparation of a thiophene derivative which is substituted at the beta-position by a bromine atom, which comprises reacting the corresponding beta-unsubstituted thiophene with an aromatic compound which is substituted with a bromine atom, in the presence of an alkali metal amide and a catalyst which is capable of forming a complex with the cation of the alkali metal amide.
Patent EP-0315611-B1 (EP)
Title: Method and arrangement for validating coupons
IPC: G07D7/00
Filed: 1988-10-11
Granted: 1992-07-15
Abstract: The Invention relates to a method and machine for use in coupon verification. At least two juxtaposed coupons, each having a bar code printed or formed thereon, are passed substantially simultaneously through or relative to bar code reader means provided in a machine for verifying coupons. The machine additionally includes holding and dispensing means and a programmed processor. In use, at least two juxtaposed coupons are passed substantially simultaneously, into and through the bar code reader means of the machine. On the juxtaposed coupons being accepted and verified by the bar code reader means, matter is caused to be dispensed from the holding and dispensing means of the machine.
Patent EP-0357648-B1 (EP)
IPC: B25D17/08
Filed: 1988-05-03
Granted: 1991-07-31
Abstract: A device on hand-held power tools for transmitting torque to percussion drilling tools has at least two rotary entrainment grooves, opening out at the end of the tool shaft, into which engage ridge-shaped rotary drivers on the tool holder, each having corresponding, at least aproximately plane flanks, and with locking elements arranged in the tool holder and co-operating with two diametrically opposed recesses in the tool shaft, said recesses being closed on both sides. To prevent incorrect insertion of tools with badly worn grooves, the grooves are distributed over the periphery of the tool shaft (5, 13, 17, 22, 28) in such a way that two rotary entrainment grooves (9, 14, 15, 16, 18-21, 23-27, 29-31, 49, 59) can never be located diametrically opposite each other.
Patent EP-0323982-B1 (EP)
Title: Device to facilitate donning articles of clothing
IPC: A47G25/90
Filed: 1988-05-28
Granted: 1993-04-21
Abstract: PCT No. PCT/DE88/00317 Sec. 371 Date Jan. 23, 1989 Sec. 102(e) Date Jan. 23, 1989 PCT Filed May 28, 1988 PCT Pub. No. WO88/09637 PCT Pub. Date Dec. 15, 1988.The present invention relates to a device for making it easier to put on articles of clothing, such as coats, jackets or the like, with a holding device mounted so as to be of adjustable height on a vertical guide (1). The holding device has two half-hangers (3, 4) articulated by means of hinges (5, 6) with oblique axial directions (1, II). These half-hangers (3, 4) are tiltable forwards and obliquely downwards out of the horizontally aligned first end position into a second end position. Furthermore, a drive (7-10) actuable by the person putting on the particular article of clothing while he is putting it on is provided for varying the height h) of the holding device on the vertical guide (1). The device according to the invention affords in full and in the same way the assistance otherwise normally given by a helper in order to put on an article of clothing.
Patent EP-0383764-B1 (EP)
Inventor: BAKER PAUL E
IPC: C07K14/53
Filed: 1988-05-09
Granted: 1995-04-12
Abstract: Cloning and expression of DNA segments encoding bovine GM-CSF, and processes for producing recombinant bovine GM-CSF as a product of recombinant cell culture, are disclosed.
Patent EP-0366684-B1 (EP)
Inventor: AZAD AHMED ABDULLAH
IPC: C07K14/08
Filed: 1988-06-24
Granted: 1994-01-26
Abstract: A recombinant DNA molecule comprising a nucleotide sequence coding for a conformational epitope of the VP2 polypeptide of IBDV. In particular, a DNA molecule comprising a sequence which substantially corresponds to the AccI-SpeI fragment, and optionally the ScaI-XhoI fragment, of the IBDV genome segment coding for the VP2 polypeptide. Synthetic peptides or polypeptides, including fused polypeptides, prepared by expression of host cells containing these DNA molecules are also disclosed, as well as compositions for stimulating an immune response against IBDV comprising at least one such synthetic peptide or polypeptides.
Patent EP-0376974-B1 (EP)
Title: Apparatus for and method of providing improved gas separation
IPC: B01D53/22
Filed: 1988-09-01
Granted: 1992-08-19
Abstract: PCT No. PCT/GB88/00719 Sec. 371 Date Apr. 2, 1990 Sec. 102(e) Date Apr. 2, 1990 PCT Filed Sep. 1, 1988 PCT Pub. No. WO89/01819 PCT Pub. Date Mar. 9, 1989.A method of, and apparatus for, providing improved separation of gases in a gas mixture using particularly, but not exclusively, permeable membranes (28). In passing over a membrane (28), a portion of a gas mixture in intimate contact with the membrane wall experiences a change in density as components of the gas selectively diffuse through the membrane (28). In particular, the present invention uses gravity or other force to act on the density difference created by diffusion to assist in a) "peeling" (away from the wall) the gas which has already undergone substantial diffusion: b) keeping this gas away from the diffusion surface, once it has left; c) removing the gas from the membrane (28) more quickly; and d) slowing gas which has had less exposure to the diffusion process and moving it towards the membrane wall. Embodiments of the invention are described.
Patent EP-0377634-B1 (EP)
IPC: C07C321/24
Filed: 1988-08-15
Granted: 1992-12-02
Abstract: Procédé de préparation de sulfures d'aryle par chauffage d'un composé iodoaromatique avec du soufre élémentaire à une température supérieure à 150°C.
Patent EP-0330935-B1 (EP)
Inventor: SEILSTORFER HELMUT DIPL-ING C
IPC: B21B27/02
Filed: 1989-02-17
Granted: 1994-01-05
Abstract: The invention relates to a composite roll with a basic roll body (1) made of a steel and with at least one roll ring (3) which forms a working surface of the composite roll, is made of a work material and is accommodated in a seat which is formed in the basic roll body (1), determines the position of the roll ring (3) in one axial direction of the roll and is open in the other axial direction of the roll, and with an end part (4) which is firmly connected to the basic roll body (1) and, together with the seat, fixes the roll ring (3) axially with respect to the roll. The end part (4) is connected to the basic roll body (1) and the roll ring (3) by hot isostatic pressing. <IMAGE>
Patent EP-0337479-B1 (EP)
Title: Method for preparation of zeolites
IPC: C01B33/32
Filed: 1989-04-14
Granted: 1992-07-15
Abstract: The zeolites are prepared from glass in the presence of hydrogen fluoride.
Patent EP-0347592-B1 (EP)
Title: Door latch device for electric apparatuses
IPC: D06F37/42
Filed: 1989-05-20
Granted: 1991-09-04
Abstract: The invention relates to a door latch device for electrical apparatuses with an insulating housing (1), with a plate-shaped blocking slide (11) guided longitudinally displaceably in its flat plane on the insulating housing (1) between a release position and a blocking position and intended for fixing a detent hook (9) of the door of the electrical apparatus, with a locking slide (33) guided longitudinally displaceably in the insulating housing (1) and intended for locking the blocking slide (11) in its blocking position, with at least one bimetal (36, 37), if appropriate heated externally, for the displacement drive of the locking slide (33) and activating further switch contacts (contact springs 42, 43) of the door latch device, and with a driver (19) guided longitudinally displaceably in the insulating housing (1), motionally coupled to the blocking slide (11) and intended for actuating a control contact (contact bridge 15, counter contacts 22). The blocking slide (11) can be locked in its blocking position indirectly as a result of the engagement of the locking slide (33) into the path of movement of the driver (19). The driver (19), for its motional coupling to the blocking slide (11), has a pin (18) which engages in a recess (cut-out 16) in the blocking slide (11) and which has a predetermined breaking point (51). <IMAGE>
Patent EP-0343555-B1 (EP)
Title: Sauna heater
IPC: A61H33/06
Filed: 1989-05-20
Granted: 1993-08-04
Abstract: A sauna heater (1) consists of a casing (3) made of heat-resistant material and held in a frame (2). Mounted on the upper side of the frame (2) is a basket (4) with stones (5). Arranged under the basket (4) is a heating facility (7) for warming the sauna room (33). For carrying out different sauna operations, such as dry sauna, steam sauna or bio-steam sauna, which are in each case characterised by a different ratio of sauna temperature and air humidity, an evaporator bath (10) for liquid is arranged under the heater (1) at a distance from its base (9). A heating device (14) is installed inside said evaporator bath (10). For running the different types of sauna operation, the heating device (14) can be switched at predetermined temperature values of the adjustable heating facility (7) of the heater (1). The oxygen-containing mixture flows from the evaporator bath (10) via one or more steam conduits (18) through the heater and emerges into the sauna room (33) at the upper side of the heater (1).
Patent EP-0382994-B1 (EP)
Title: Oscillating frame for the printing elements of a matrix line printer
IPC: B41J2/245
Filed: 1989-02-14
Granted: 1993-01-13
Abstract: In an oscillating frame (1) for the printing elements (2) of a matrix line printer, the printing elements (2) are of the clapper-type armature design, said elements forming in or on a profile bar (7) in the line direction (3) adjacent constructional units which consist in each case of a magnetic yoke (8), an electromagnetic coil (9), a clapper-type armature (10), a clapper-type armature pivot bearing (11) a restoring spring (12) and printing elements (2) mounted on the clapper-type armature (10). 
<??>In order to provide a secure, space-saving lateral guidance for the clapper-type armature (10), it is proposed that the clapper-type armature be laterally guided in each case by means of at least one tongue (15) arranged transversely to its longitudinal extension, engaging in a recess (16), and pivotably movable, and that the restoring spring (12) be designed as a leg spring (17) which forms a second lateral guidance for the clapper-type armature (10) with a leg end (18). 
<IMAGE>
Patent EP-0397760-B1 (EP)
Title: Method and apparatus for recovery of refrigerant
IPC: F25B45/00
Filed: 1989-01-27
Granted: 1993-03-24
Abstract: PCT No. PCT/SE89/00029 Sec. 371 Date Jul. 24, 1990 Sec. 102(e) Date Jul. 24, 1990 PCT Filed Jan. 27, 1989 PCT Pub. No. WO89/07227 PCT Pub. Date Aug. 10, 1989.A method and apparatus for enabling refrigerants, preferably freons, to be emptied from refrigeration systems or heat pump systems with the aid of piston compressor pumps when repairing or scrapping such systems. The compressor suction line is connected to one chamber of a heat exchanger and a pressure reduction valve is connected in the suction line upstream of the heat exchanger. The pressure line extending from the compressor passes to an oil separator and then to the other chamber of the heat exchanger. The fall in pressure in the reduction valve and heating of the refrigerant in the heat exchanger causes the refrigerant to be in a gaseous state when reaching the compressor, which is a prerequisite for safe operation of the compressor. The pressure increase achieved in the compressor pump and cooling of the refrigerant in the heat exchanger enables the refrigerant to be delivered to a container, preferably in a liquid state.
Patent EP-0420882-B1 (EP)
Inventor: ORTWEIN ELISABETH
IPC: E01B9/62
Filed: 1989-05-30
Granted: 1993-11-10
Abstract: Un rail (1) élastiquement monté pour véhicules sur rails comprend des surfaces latérales de délimitation (2) situées au-dessous du champignon de rail (3) qui s'appuient contre les surfaces latérales internes de délimitation (5) d'un cadre (6). Dans la zone de support, les surfaces latérales de délimitation (2) du rail (1) et/ou les surfaces latérales internes de délimitation (5) du cadre (6) sont subdivisées en deux sections: une section supérieure et une section inférieure qui rétrécissent vers le bas. Dans la section supérieure, les surfaces latérales de délimitation (2.0) du rail (1) forment un angle (W1.0) compris entre 0° et 10° par rapport à la verticale (S). Dans la section inférieure, les surfaces latérales de délimitation (2.U) du rail (1) forment un angle (W1.U) compris entre 15° et 30° par rapport à la verticale (S) alors que les surfaces latérales internes de délimitation (5) du cadre (6) forment un angle (W6) compris entre 5° et 30° par rapport à la verticale (S).
Patent EP-0436559-B1 (EP)
Title: Reseau de traitement de donnees
Inventor: VAUGHTON MATTHEW KELVIN
IPC: H04L29/08
Filed: 1989-08-03
Granted: 1996-04-24
Abstract: Dans un réseau de traitement de données comprenant une première unité centrale (par exemple, un poste de travail programmable), une deuxième unité centrale, par exemple, un ordinateur serveur) et un système de communication reliant ladite première unité centrale et ladite seconde unité centrale, le logiciel de commande associé à la première unité centrale est conçu pour gérer le flux de données entre les première et seconde unités centrales pour le compte d'un ou plusieurs programmes d'application fonctionnant sur ladite première unité centrale. Le logiciel de commande répond à des appels émis par, ou en faveur d'une application adressée par un utilisateur, au niveau de la première unité centrale de façon à déterminer si un fichier, ou une série de fichiers, associé(s) à l'application d'appel est la version du fichier ou de la série de fichiers la plus récente. Les versions les plus récentes sont toujours sauvegardées dans la seconde unité centrale (c'est-à-dire l'ordinateur serveur). Une comparaison est faite entre les fichiers et leurs niveaux disponibles du moment dans la première unité centrale (poste de travail) et les fichiers récents sauvegardés dans la seconde unité centrale (l'ordinateur serveur). L'on établit ensuite une compilation de la liste d'actions à effectuer et l'on transfère des fichiers vers la première unité centrale afin de remplacer les fichiers qui ne sont pas à jour, d'ajouter ou de créer des fichiers de manière à compléter ceux qui se trouvent déjà là, et d'effacer tous les fichiers obsolètes qui ne sont plus nécessaire à l'application.
Patent EP-0447549-B1 (EP)
Inventor: UENO NOBORU
IPC: D02G1/02
Filed: 1989-10-09
Granted: 1995-12-27
Abstract: L'invention se rapporte à un procédé et à un appareil de fausse torsion à grande vitesse, notamment à un procédé de fausse torsion à grande vitesse permettant de tordre des fils sans à-coups à une vitesse d'au moins 1000 m/min, et à un appareil de fausse torsion à grande vitesse permettant l'application du procédé sans à-coups. Lorsqu'on effectue la fausse torsion de fils à filaments multiples thermoplastiques, on exécute un grand nombre de fausses torsions selon la formule T » 0,24/∑A afin d'obtenir des fils de grande qualité, on exécute ensuite la fausse torsion à une vitesse de fil correspondant à la formule V » 1,30 x 10-3/∑A afin d'obtenir une plus grande productivité, et on exécute enfin la fausse torsion avec une courte longueur de manipulation du fil, selon la formule L « 90/V, afin d'obtenir une grande stabilité torsionnelle. Dans lesdites formules, T représente le nombre de fausses torsions introduites par mètre de fil (n fois/m; n est le nombre de torsions); V représente la vitesse de fausse rotation du fil (m/sec); L représente la longueur de manipulation du fil depuis le rouleau d'alimentation en fil de la zone de fausse torsion jusqu'au retordoir où la fausse torsion est introduite (m). Le symbole A représente la surface de section (m2) du fil, que l'on obtient en divisant la taille du fil (poids par unité de longueur) par la densité du fil (poids par unité de volume). La moulineuse de fausse torsion permettant d'utiliser le procédé de fausse torsion ci-décrit comprend une installation composée d'un rouleau d'alimentation qui fait avancer les fils au moins jusqu'à la zone de fausse torsion, d'un élément chauffant qui amène de la vapeur en contact direct avec les fils, d'un élément refroidisseur qui amène de l'eau en contact direct avec les fils, d'un dispositif de fausse torsion et d'un rouleau de débitage, disposés dans cet ordre.
Patent EP-0396854-B1 (EP)
IPC: B22F3/02
Filed: 1990-02-05
Granted: 1993-10-06
Abstract: Power pulse generator for machines with pulse action, used for pressing metals, ceramic, metalloceramic and other materials. With the generator, power pulses are generated with high values for power and for the amplitude of the displacement of the pulse body are generated with small external dimensions, a high degree of efficiency, an increased service life and neutralised side forces. The generator consists of a non-moving body to which a box-shaped pulse body is movably connected, moving by means of columns. In the hollow space between them, two identical crank mechanisms are arranged, each of which consists of a lower joint segment, a lower segment arm, an intermediate joint segment, an upper segment arm and an upper joint segment, which are driven from a common crankshaft by means of connecting rods, as a result of which the pulse body is moved backwards and forwards and generates a power pulse. <IMAGE>
Patent EP-0401493-B1 (EP)
Inventor: BROOKS WAYNE EDWARD
IPC: B01J19/12
Filed: 1990-04-12
Granted: 1994-10-19
Abstract: Liquid 1,1-dichloro-1-fluoroethane containing contaminating unsaturated carbon compounds is treated with chlorine and ultraviolet light to convert the unsaturated contaminants to photochlorination products. The photochlorination products are thereafter separated from 1,1-dichloro-1-fluoroethane, such as by distillation. The process is particularly useful in separating vinylidene chloride from 1,1-dichloro-1-fluoroethane.
Patent EP-0422415-B1 (EP)
Inventor: ULICH BOBBY LEE
IPC: G01S17/18
Filed: 1990-09-18
Granted: 1995-11-02
Abstract: A novel timing control method is utilized in conjunction with an imaging lidar system of the type disclosed in U.S. Patent 4,862,257. This novel timing control is employed in applications wherein the lidar system is mounted on an airborne platform. The timing control method of this invention completely eliminates the glint detector with associated signal conditioner used in the system of U.S. Patent 4,862,257, and instead, relies upon a signal derived from the aircraft altimeter to continually provide platform altitude status. Since the entire system is under the control of a computer, the altimeter signal can be interpreted and used to adjust total delay so as to automatically track changing platform altitude. It is now possible to initiate all timing from the occurence of the laser "lamp fire" signal. The total delay to camera "gate on" is now the "lamp-to-laser" delay, plus round trip platform altitude delay (computed from the altimeter signal), plus desired water depth delay, less system delays.
Patent EP-0411690-B1 (EP)
Inventor: MAZE ETIENNE GEORGES
IPC: C09D163/00
Filed: 1990-07-23
Granted: 1994-12-21
Abstract: The present invention relates to preprimed metal substrates suitable for use in formed metal applications. The preprimed metal substrate is coated with, as primer layer, (1) a first coating layer applied onto the metal substrate, the first coating layer being based upon a particular hydroxyl groups-containing block copolymer, and (2) at least one flexible subsequent coating layer applied onto the first coating layer. The preprimed metal substrates are especially useful in automtovie applications.
Patent EP-0405995-B1 (EP)
Inventor: HUSTAD GERALD O
IPC: B65D55/02
Filed: 1990-06-29
Granted: 1994-03-02
Abstract: A reclosable, hermetically-sealed flexible package (1) which has an inner, hermetic peelable seal (16) and a reclosure seal, typically including interlocking closure strips (17, 18), is provided with one or more of various tamper-evident features (21;31;31a;31b;41;51;61;62;63) which provides an easily visible and noticeable indication of disruption thereof of the type that would gain access to the reclosure seal (17, 18).
Patent EP-0420798-B1 (EP)
Inventor: KIS GYOERGY LAJOS DR
IPC: A61K31/4164
Filed: 1990-09-12
Granted: 1994-03-23
Abstract: Antimicrobial ophthalmic compositions containing compounds of the formula I <IMAGE> in which Ar, Alk, alk1, alk2, alk3 and X<(-)> are as defined in the description, and the use of these compounds of the formula I for preserving ophthalmic medicinal agents and for the treatment of contact lenses are disclosed.
Patent EP-0458901-B1 (EP)
Inventor: KADDURAH-DAOUK RIMA
IPC: A61K38/55
Filed: 1990-02-14
Granted: 1997-12-17
Abstract: A method of inhibiting growth rate, transformation or metastasis of mammalian cells, particularly epithelial cells, in which activity of at least one enzyme which participates in purine metabolism and regulations of nucleotide levels is elevated. In particular, a method of inhibiting transformation of mammalian cells by a DNA tumor virus, a DNA tumor virus factor or other factor which has an equivalent effect on cells.
Patent EP-0422154-B1 (EP)
Inventor: AZCONA ALBERTO
IPC: C07D451/04
Filed: 1990-04-06
Granted: 1993-12-01
Abstract: 5-HT3 Receptor antagonists are useful in treating panic disorders and/or agoraphobia or obsessive compulsive disorders.
Patent EP-0446616-B1 (EP)
Inventor: LARSEN ARTHUR LEE
IPC: E21B41/02
Filed: 1991-02-08
Granted: 1994-12-07
Abstract: Corrosion in liquids in oil fields is prevented by adding an effective amount of a betaine or ampholyte of formula (I) or (II) to the liquids: where R1 = 10-20C alkyl or alkenyl pref. 14-18C alkyl or alkenyl; R2 and R3 = 1-4C alkyl pref. methyl.