baber/WOPTO huggingface dataset:
Patent EP-0246575-B1 (EP)
IPC: A01C17/00
Filed: 1987-05-15
Granted: 1992-03-04
Abstract: The centrifugal fertiliser spreader with two hoppers (8) for different types of fertiliser, supported behind a tractor uses two dispensing systems (10) each with a discharge opening (23). The size of the opening is adjusted by a sliding plate (22) swung across it, operates by an electronic control device (11) under the hopper . This device controls a stepping motor which regulates the -position of the plate according to the quantity to be discharged.
Patent EP-0255686-B1 (EP)
IPC: G02B6/44
Filed: 1987-07-28
Granted: 1993-02-24
Abstract: A method and apparatus for the manufacture of optical transmission elements comprising a bundle of at least one light waveguide lead having a coating of filling material and receiving an outer envelope, characterized by the method, including applying a first coating of filling material to the bundle, stripping a portion of the material from the coated bundle, applying a second coating and then, subsequently applying the envelope. By stripping a portion of the first coating of filling compound or material, air or gas bubbles in the filling compound will be stripped from the coated bundle and reduce the chance of damage to the light waveguide leads.
Patent EP-0260469-B1 (EP)
IPC: H01J49/04
Filed: 1987-08-20
Granted: 1993-01-07
Abstract: An apparatus for analytically determining organic substances which are present in concentrations up to the ppm and ppt range by mass analysis, in which the substances are to be transferred from a stock container to a mass analyzer, the stock container can be connected directly to the mass analyzer via a metering apparatus and the mass analyzer is a quadrupole mass spectrometer having a channeltron electron multiplier and a mass correction diaphragm. The object of the invention is to design the above apparatus in such a way that substances which are present in the ppm to ppt range can be detected directly by mass analysis. The solution provided by the invention is characterised in that the passage opening of the mass correction diaphragm can be  designed to be variably adjustable.
Patent EP-0267576-B1 (EP)
IPC: C08F4/64
Filed: 1987-11-10
Granted: 1992-05-27
Abstract: 1) Components of catalysts suitable for the (co)polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distribution, obtained by reaction of a solid catalyst - forming component comprising a Ti compound having at least a Ti-halogen bond and optionally an electron donor compound supported on a Mg halide in active form, with a compound (AH) containing at least an active hydrogen atom, used in controlled amounts and made to react in a liquid medium not reactive towards the solid component and having a dielectric constant higher than 2, measured at 20 DEG C. 2) Catalysts comprising the product of reaction of a solid catalyst component as above described, with an Al-alkyl compound and an electron donor compound. 3) Process for the (co)polymerization of alpha-olefins to stereoregular polymers having a narrow molecular weight distribution in the presence of the above stated catalyst. c
Patent EP-0269040-B1 (EP)
IPC: A45D29/00
Filed: 1987-11-21
Granted: 1992-04-15
Abstract: The rasp has a handle 1 and a top part 2 having a rasp surface 3. In order to improve the rasp ergonomically, the top part 2 with the rasp surface 3 is bent in relation to the handle 1. In this case, the bent top part 2 can be arranged rotatably on the handle 1. The rasp surface 3 is a curved abrasive sheet with punctiform embossing from the rear. <IMAGE>
Patent EP-0248599-B1 (EP)
IPC: B01D69/14
Filed: 1987-05-28
Granted: 1993-01-20
Abstract: A method of preparing a semi-permeable membrane 79 suitable for reverse osmosis includes contacting a porous artifact 78 with an hydrated metal oxide, to form an hydrated metal oxide coated artifact. Thereafter the hydrated metal oxide coated artifact is contacted with at least one polyelectrolyte selected from the group listed in Claim 1, thereby to form a polyelectrolyte layer in or on the hydrated metal oxide layer.
Patent EP-0269256-B1 (EP)
IPC: A61F2/30
Filed: 1987-10-27
Granted: 1991-05-15
Abstract: A method of producing a site for tissue ingrowth on a surgical implant (20) by embedding a space occupier (10) possessing a desired pattern (14) in the surface (24) of the implant (20) at the desired location (22) for ingrowth and then solubilizing the embedded space occupier (10) to leave the pattern (14) on the implant surface (24). Preferably, the implant (20) is fabricated from a composite comprising a semi-crystalline thermoplastic resin such as polyetheretherketone or polyphenylene sulfide, and the space occupier (10) is an acid-soluble metal plate machined to produce the desired pattern (14) and removed by aqueous acid solution.
Patent EP-0252126-B1 (EP)
Title: Procede permettant de maintenir uniformes les proprietes optiques de fenetres
IPC: H05B3/26
Filed: 1986-12-16
Granted: 1991-07-10
Abstract: Le chauffage électrique uniforme d'une fenêtre (18) circulaire en germanium monocristalin utilise sa résistance de volume et des paires d'électrodes (20) disposées à intervalles égaux sur la périphérie de la fenêtre. Les paires d'électrodes sont commutées séquentiellement à une cadence suffisament élevée pour éviter des transitoires thermiques de commutation.
Patent EP-0309457-B1 (EP)
Title: Coupling for coupling tubular members
IPC: F16L21/00
Filed: 1987-04-15
Granted: 1990-09-05
Abstract: A coupling for forming a sealed engagement with a tubular member, the coupling comprising an annular housing (14) having an engagement zone (16) for receiving a tubular member (12) to be engaged by the coupling, and comprising an engagement assembly positioned within the engagement zone. The engagement assembly comprises an annular gasket (22) for sealing engagement with a tubular member upon axial compression of the engagement assembly. The annular gasket has a plurality of circumferentially spaced bores (26). A plurality of bolts (28) for axial compression of the engagement assembly, are positioned to extend through the bores. The engagement assembly includes at least one washer (30.1) (32.1) for applying axial pressure to the annular gasket during axial compression of the engagement assembly. The engagement assembly further includes a gripping ring (40.1) to be radially compressed upon axial compression of the engagement assembly to grip a tubular member when positioned in the engagement zone. The engagement assembly further includes wedge surfaces (50) to cooperate with the gripping ring to resiliently compress the gripping ring into engagement with a tubular member. An axial compression limiting member (14.1) is provided in the form of a shoulder or flange, or separate spacing ring to limit the axial compression of the engagement assembly and thereby determine the ultimate degree of radial displacement of the gripping ring.
Patent EP-0313585-B1 (EP)
Title: Separateur centrifuge
IPC: B04B5/00
Filed: 1987-09-07
Granted: 1991-08-14
Abstract: Dans un séparateur centrifuge pourvu d'un rotor (15), un élément flexible (28), tel qu'un tuyau souple, s'étend sur une certaine distance le long de la périphérie du rotor. Ledit tuyau souple définit deux canaux parallèles (29, 30) formant une chambre de séparation dans le rotor et s'étendant depuis la périphérie du rotor en direction du centre du rotor; de là, ils s'éloignent du rotor (15) dans un sens axial depuis l'un de ses côtés dirigé axialement, en passant autour du rotor, vers le côté opposé jusqu'à un point (27) aligné sur l'axe (C) du rotor. Durant le fonctionnement du rotor, le tuyau souple peut tourner par intermittence autour de son axe longitudinal par rapport au corps du rotor, permettant ainsi aux parois radialement internes et externes de la chambre de séparation de changer de place.
Patent EP-0281967-B1 (EP)
Title: Smoking  article with double wrapper
IPC: A24F42/60
Filed: 1988-03-04
Granted: 1993-06-23
Abstract: A wrapper particularly useful for smoking articles of the type containing a burn fuel element and ceramic jacket. The wrapper includes an inner layer (4) for surrounding the burn fuel element (2) and jacket (3) and an outer layer (5) with the combination imparting controlled throttling properties. The inner layer (4) may be a conventional cigarette wrapper material of cellulosic construction and having biased burned properties. The outer layer (5) surrounds the inner sheet (4) and preferably comprises cellulose fibers, titanium dioxide, attapulgite clay, high temperature resistant microfibers, and a burn enhancer. The outer wrapper (5) also maintains permeability and pressure drop properties at temperatures in excess of 400 DEG C while the inner wrapper (4) burns out resulting in generally infinite permeability after burning. The combination in use possesses sufficient mechanical strength to support the assembly of components in specialty smoking articles and has burned properties that produce an ash appearance (9) similar to conventional cigarette ash and has a high degree of ash integrity.
Patent EP-0290776-B1 (EP)
IPC: D06F75/26
Filed: 1988-04-02
Granted: 1991-05-15
Abstract: The safety switching means comprises a source of radiation (21) which is switched on and off periodically. Only in the event that radiation (22) was detected by the detector (6) when the source of radiation (21) is switched on, it will be checked-with the source of radiation (5) switched off-whether the detector (6) is applied by radiation (22) nonetheless, and, in the event of no radiation being found by the detector (6), the current consumer will be switched on automatically by the switching means, since it is certain that the hand of a user covers the window (4).
Patent EP-0315000-B1 (EP)
Title: Soldering device
IPC: B23K1/00
Filed: 1988-10-22
Granted: 1991-12-27
Abstract: The soldering arrangement has a lengthwise extending tunnel arrangement (1) with a soldering tunnel (3) through which a conveyor arrangement (10) for the work pieces extends. A soldering tunnel (3) which is inclined upwardly in the conveying direction is provided with a floor opening which is surrounded by a downwardly protruding sealing skirt (18) which is immersed in the molten liquid solder material (20) in a tub (19) below the soldering tunnel (3). The soldering nozzles (24, 25) arranged within the soldering tunnel (3) are supplied through riser channels within the sealing skirt (18). A protective gas conduit (41) for supplying nitrogen opens into the soldering tunnel (3). The soldering tunnel (3) and the conveyor path of the conveyor arrangement (10) extending within the soldering tunnel (3), are tiltable about a horizontal crosswise axis (47), whereby the inclination of the soldering tunnel (3) is adjustable.
Patent EP-0315209-B1 (EP)
Inventor: IIJIMA YASUO
IPC: G06F11/00
Filed: 1988-11-04
Granted: 1996-05-15
Abstract: A microcomputer (18) of this invention includes an internal memory (3, 4). These memories are connected to internal buses (21, 22, 23, 41, 43, 45) and external buses (31, 32, 33, 34) through bi-directional buffers (7, 8, 9). This microcomputer also includes a buffer controller (10) for determining whether an access by a control section (2) is made to the internal memory (3, 4) or the access is made to an external memory (40). When the control section (2) accesses the internal memories (3, 4), the buffer controller (10) controls the directions of the bi-directional buffers (7, 8, 9) to enable data transfer from the external to the internal bus side. When the controller accesses the external memory, bi-directional buffers (7, 8, 9) are controlled to enable data transfer from the internal to the external bus side.
Patent EP-0304987-B1 (EP)
Title: Novel calcium supplements
IPC: A23L33/00
Filed: 1988-08-15
Granted: 1992-11-11
Abstract: A calcium citrate malate complex or mixture having a molar composition of calcium:citrate:malate of about 6:2:3. The calcium citrate malate is preferably administered in an oral dosage form, containing pharmaceutically-acceptable carriers and excipients.
Patent EP-0302621-B1 (EP)
Inventor: LOHKAMP DWIGHT THEODORE
IPC: B29C48/345
Filed: 1988-07-19
Granted: 1993-11-03
Abstract: High melt flow rate polymers are pelletized with greater uniformity and less malformed pellets from underwater extrusion processes by die orifices having a narrow preland sufficient to evenly distribute the polymer followed by a wide final hole that forms a polymer strand sufficient to avoid deformation by water currents during pelletization.
Patent EP-0310354-B1 (EP)
Title: Composite materials comprising a reinforcing material and a silicate matrix
IPC: C04B28/24
Filed: 1988-09-28
Granted: 1993-08-04
Abstract: A composite material which has a high structural rigidity is fire resistant, has good non-conductive properties, and can be manipulated into various techniques or produced as a laminate, and due to its properties can be used in a variety of specialist fields, ranging from bolistics, car body parts and building boards to use as insulating boards in sound proofing materials, heat resistant and water resistant materials. The composite comprises a reinforcing material and a silicate matrix, the silicate matrix being formed from a soluble alkali silicate or alkyl silicate in admixture with a hardening agent thereof.
Patent EP-0313662-B1 (EP)
Inventor: SAKAMOTO KEIJI
IPC: G05B13/00
Filed: 1988-04-26
Granted: 1994-08-24
Abstract: Le circuit de servocommande décrit permet de supprimer un terme incomplètement intégré contenu dans le gain intégré présent dans une boucle de réaction de vitesse d'un bloc de commande de vitesse (5) au moment où une déviation entre un signal de superposition provenant d'un système mécanique et une instruction de mouvement dépasse une valeur de référence prédéterminée. On peut ainsi commander l'instruction de couple donnée au bloc de commande de courant (6) afin de réduire au minimum le couple qui développe un dépassement en fonction de caractéristiques de friction statique du système. Un fonctionnement équivalent à celui obtenu dans le servosystème analogique par mise en application non linéaire des coefficient d'un circuit à constante de temps CR durant la charge et la décharge électrique est obtenu dans le système de servocommande numérique assisté par ordinateur.
Patent EP-0312611-B1 (EP)
Inventor: TANAKA KUNIO
IPC: G05B19/414
Filed: 1988-04-27
Granted: 1994-09-07
Abstract: Une unité de commande programmable possède une mémoire (P) pour enregistrer une quelconque instruction de fonctionnement et envoie de manière itérative à une machine-outil sa propre instruction de fonctionnement (Func) sur la base de l'instruction de fonctionnement mémorisée. Lorsque la forme de l'instruction de fonctionnement a varié par suite d'une différence dans les états d'entrée, l'unité de commande programmable prépare des données dans des états d'entrée (B, C) sous forme de chaîne, et sollicite l'adresse en haut d'une région mémoire en vue d'y trouver une instruction de fonctionnement particulière pour l'exécution dans un état unique fixe (A) afin de sortir le contenu correspondant. Ainsi, l'instruction de fonctionnement de forme uniformalisée est exécutée.
Patent EP-0376944-B1 (EP)
Title: A tool for a prosthetic part
IPC: A61C/
Filed: 1988-04-22
Granted: 1992-07-01
Abstract: PCT No. PCT/SE88/00206 Sec. 371 Date Oct. 20, 1989 Sec. 102(e) Date Oct. 20, 1989 PCT Filed Apr. 22, 1988 PCT Pub. No. WO88/08283 PCT Pub. Date Nov. 3, 1988.A tool is described, which is intended for screwing into place a threaded prosthetic part (6). The tool comprises a turning bolt (1) which has an elongated cylindrical core (2) having at one end thereof a head (3) for turning the tool, and having at its opposite end a portion (4) first threads (5) for fitting into threads in the prosthetic part, and is characterized in that the core has second threads (11), on a portion (10) thereof between the ends thereof, said second threads having a pitch direction opposite to the pitch direction fo the first threads, and a sleeve (13) arranged around the core, said sleeve having threads engaging said second threads, whereby the sleeve may be screwed into contact with the prosthetic part (6) locking the tool in the prosthetic part.
Patent EP-0324490-B1 (EP)
Title: Large surface irradiation device
IPC: A61N5/06
Filed: 1989-01-13
Granted: 1993-08-25
Abstract: The invention relates to a device for large-surface irradiation of the human body or parts thereof, with an arrangement of different lamps and/or lamp groups which emit IR radiation, light and UV radiation, with means for guided emission and filtering of the radiation, and with a programmable computer. The lamps and/or lamp groups are designed in such a way that they can be actuated and controlled by a common computer-controlled control facility for generating combinations of different spectra, radiation times and intensities during the whole radiation period in one area of the optical radiation. Each lamp or lamp group has a sensor for continuous or intermittent measurement of the emitted radiation power of the associated lamp or lamp group, which sensor is electrically connected to the control facility and whose output signals can be fed in digitised form to the computer. The computer can be fed with data specific to the individual and is designed in such a way that it calculates, from these data and the measured lamp-specific variables for each lamp or lamp group, control values which are used for actuating the control facility and emitting a radiation dose related to the individual. <IMAGE>
Patent EP-0336413-B1 (EP)
Inventor: GROSS ROY
IPC: C12N1/21
Filed: 1989-04-06
Granted: 1994-06-15
Abstract: The description relates to a novel system of inducible positive regulation of use in the construction of vectors reproducible by expression in host microorganisms for controlled production of heterologous proteins in high yields. More particularly the system comprises the vir EcoRI-XhoI region of about 4.5 kb contained in the chromosomal DNA of Bordetella which codes for one or more regulating factors, and a terminal 5 min  region situated in front of the promotor of the chromosomal Bordetella genes capable of being activated or repressed in trans by the aforementioned factors. The description also relates to vectors which can be replicated by expression and contain the regulating system and microorganisms transformed by the vectors.
Patent EP-0341019-B1 (EP)
Title: Polyether antibiotic
IPC: A23K20/195
Filed: 1989-05-02
Granted: 1993-01-13
Abstract: New polyether antibiotic A82810, its acyl and alkyl ester, acyl ester and urethane derivatives, and salts thereof, are useful antibacterial and anticoccidial agents and increase feed-utilization efficiency in animals. Methods of making A82810 by culture of Actinomodura fibrosa sp. nov. NRRL 18348 and synergistic compositions of the A82810 compounds with nicarbazin, 4,4 min -dinitrocarbanilide, certain napthalenamine and benzenamine compounds and metichlorpindol are also provided.
Patent EP-0373763-B1 (EP)
Inventor: MURPHY JOHN P
IPC: G11B23/00
Filed: 1989-11-09
Granted: 1996-01-03
Abstract: The playback of a compact disc is enhanced by adhering to the compact disc an annular ring to increase the frictional engagement between the disc and the spindle upon which it turns. The playback is further enhanced by adhering a layer of soft, flexible material to dampen vibrations caused by the variations in speed by which the compact disc turns.
Patent EP-0375560-B1 (EP)
Title: Aryloxypropanolaminotetralines, process for their preparation and pharmaceutical compositions containing same
IPC: A61K31/40
Filed: 1989-12-22
Granted: 1993-05-12
Abstract: The present invention relates to  aryloxypropanolaminotetralins possessing beta-antagonist activity, of the formula <IMAGE> in which R represents hydrogen, a hydroxyl group or a methoxy group and Ar represents an optionally substituted aromatic or heteroaromatic group, in an optically active or inactive form, as well as their salts with inorganic or organic acids. It also relates to a process for the preparation of these compounds and to the pharmaceutical compositions in which they are present.
Patent EP-0354939-B1 (EP)
Inventor: WIESINGER GERTRUD
IPC: G09B15/02
Filed: 1989-01-13
Granted: 1994-03-23
Abstract: The construction of the ladder makes it possible to differentiate visually between semitone and whole tone intervals, and facilitates understanding of scales, triads, and intervals. The ladder is particularly suited for teaching music at the preschool and school-age levels, because it combines both ludic and teaching functions.
Patent EP-0365629-B1 (EP)
IPC: B60T8/44
Filed: 1989-03-31
Granted: 1993-09-01
Abstract: Un antidérapeur automatique comprend une unité composée d'un amplificateur à dépression de la force de freinage et d'un cylindre principal en tandem. Un régulateur électronique commande les soupapes d'admission et de blocage du modulateur de la pression des cylindres des roues. Le piston de la barre de compression et la pédale du frein, reliée de manière fonctionnelle à la barre de compression, doivent être positionnés, pendant le processus de réglage de l'antidérapeur, en avant de la position de départ, ce que l'on obtient en faisant varier le volume déplacé par une pompe auxiliaire. A cet effet, le moteur d'entraînement de la pompe est connecté et déconnecté par un commutateur et par le régulateur électronique. Le commutateur est actionné par un agencement à came à câble sous gaine. L'âme (53) du câble sous gaine (54) est reliée au disque de diaphragme (52) de l'amplificateur à dépression de la force de freinage. L'âme (53) met en mouvement la came de commutation (64) et ce mouvement actionne le commutateur (18). Ainsi, la longueur totale de l'unité n'est pas supérieure à celle des dispositifs connus, malgré l'introduction d'un commutateur.
Patent EP-0412107-B1 (EP)
Title: Hazardous waste incinerator using cyclotron resonance plasma
IPC: A62D3/00
Filed: 1989-04-19
Granted: 1992-06-24
Abstract: A hazardous waste incinerator which utilizes a cyclotron resonance plasma. The plasma is generated by introducing vaporized hazardous material and a feed gas into a vacuum chamber. The chamber has a magnetic field source and an electromagnetic radiation source. The cyclotron resonance plasma is produced by the resonance that occurs when the frequency of the electromagnetic radiation is set equal to that of the gyration of electrons or other charged particles in the magnetic field according to the formula: Fres = (1/2) (qB/m) hertz, where q is the charge of the electron or ion, B is the strength of the magnetic field and m is the mass of the electron or ion. The strength of the electromagnetic radiation is adjusted so that the flowing gases are ionized, forming a plasma. During the reaction, the charged particles collide with neutral particles, providing both ionization and fragmentation (the breaking up of high-mass molecules into lower mass fragments). When electromagnetic radiation is applied at the ion cyclotron resonance frequency for a particular charge-to-mass ratio, ions of this ratio are accelerated outward and collide with other particles in the plasma. This can result in further fragmenting of these ions or other particles or the ions will be selectively expelled or collected at the outer boundaries of the reactor.