baber/WOPTO huggingface dataset:
Patent EP-0332488-A1 (EP)
Inventor: RICHAUD FRANCOIS
IPC: C12N15/90
Filed: 1989-02-20
Abstract: The invention relates to a method for the integration of a chosen gene or a specified DNA sequence into a DNA sequence such as a bacterial chromosome or episome, wherein: a) the chosen gene or chosen DNA sequence is cloned inside a transposon, stripped of its arms, outside the essential portions of the transposon, b) the transposon is integrated into the DNA sequence, such as the chromosome or episome of the bacterium, as well as to the bacterial strains obtained by carrying out this method. <IMAGE>
Patent EP-0373066-A1 (EP)
Title: Dispositif semiconducteur de puissance symétrique et son procédé de fabrication
Inventor: ROSETTI PIERRE
IPC: H01L21/332
Filed: 1989-12-05
Abstract: L'invention concerne un dispositif semiconducteur de puissance symétrique muni de caissons périphériques, ainsi qu'un procédé de fabrication d'un tel dispositif. Une couche épitaxiale P(N) 23 essentiellement polycristalline affleure une face principale S1 du dispositif au moyen de sillons 21 obtenus par gravure et coiffés d'une zone périphérique P(N) 25. Une couche P(N) 22 est diffusée entre la couche 23 et une couche monocristalline N(P) 20 pour déterminer une jonction J2 que les sillons 21 et la zone 25 permettent de ramener à la face S1. Application aux dispositifs bipolaires symétriques, en particulier aux thyristors ouvrables par la gâchette.
Patent EP-0359694-A1 (EP)
Inventor: SCRIVER RICHARD MARTIN
IPC: C08L9/00
Filed: 1989-09-08
Abstract: The subject invention discloses a pneumatic rubber tire comprised of a toroidal shaped fabric-reinforced rubber carcass and an outer circumferential rubber tread, two spaced substantially inextensible beads and two sidewalls extending radially from and connecting said tread to said beads, said tire characterized by having a circumferential fabric reinforced rubber belt positioned between said tread and supporting carcass where the rubber of said belt is comprised of (A) from about 25 to about 75 weight percent of a highly dispersed blend of syndiotactic 1,2-polybutadiene in synthetic polyisoprene, (B) from about 25 to about 75 weight percent natural rubber, and (C) from 0 to about 40 weight percent polydiene rubbers other than natural rubber. The present invention also reveals the utilization of syndiotactic 1,2-polybutadiene containing rubber compounds in and around the edges of the belt plies as a gum layer and in undertread gum layers. In the practice of the subject invention, it is important for the syndiotactic 1,2-polybutadiene to be highly dispersed throughout the rubber compound. For this reason, syndiotactic 1,2-polybutadiene which is made by inverse phase polymerization is highly preferred.
Patent EP-0399130-A1 (EP)
Inventor: MAZZOCCO ANTONIO
IPC: E06B7/086
Filed: 1989-05-22
Abstract: A shutter, with tiltable louver boards (11), comprising modular elements inserted into the upright sides (2) of a frame made of standard sections each of said modular elements comprising a pair of racks (12) parallel to one another with which a plurality of toothed wheels or pinions (20) engages which are engaged with a corresponding number of end supports of the shutter louver boards; each of said rack modular elements being provided with a longitudinal slot (15), which extends for a large portion of the same modular length and is intended for allowing the transverse sliding connection between the two racks and the passage of a rod for controlling the tilting of the louver boards, which rack is keyed on a worm screw (32) which acts on one of said pinions whereby a self-locking control is formed of the louver board tilt, which control can be mounted at any spot of the side struts of the frame.
Patent EP-0349629-A1 (EP)
Title: Side-chains containing vinylic mono-and copolymers.
Inventor: DANNER BERNARD
IPC: C08F8/32
Filed: 1989-01-05
Abstract: Water-dilutable side-chain-containing vinylic copolymers comprising groups ( gamma ) of the formula -X-Alk-Y-(I), wherein Alk signifies alkylene with 2-6 carbon atoms or hydroxysubstituted alkylene with 3-6 carbon atoms or alkylene with 4-6 carbon atoms, interrupted by -O-, X signifies a basic amino group or an ammonium group and Y signifies a basic -NH-group or an acid adduct thereof, one of X and Y being further bound to an optionally substituted aliphatic or heteroaromatic hydrocarbon radical and the other to hydrogen or an optionally substituted aliphatic hydrocarbon radical, as a constituent of a least some of the side-chains and at least one mole % of the comonomer units constituting the copolymer bearing such ( gamma )-containing side-chains - which are obtainable by copolymerization of corresponding comonomers or by amino-alkylation of corresponding starting polymers - are particularly suitable as precipitating and/or flocculating agents, e.g. for water and back-water clarification and above all for the production of paper.
Patent EP-0363494-A1 (EP)
Inventor: SUZUKI RYOICHI DAIICHI GIJUTSU
IPC: F24V30/00
Filed: 1989-03-17
Abstract: Elément thermogénérateur composé d'une partie thermogénératrice (1), d'une partie d'ignition (2) et d'une partie d'allumage de feu (3). La partie thermogénératrice se compose d'un mélange d'au moins une poudre sélectionnée dans le groupe formé par les poudres d'oxyde ferrique, d'oxyde de cuivre et de tétraoxyde de tri-plomb, avec une poudre de silicium et/ou un alliage de silicium et de fer. On prépare la partie d'ignition en mélangeant de la poudre de bore et/ou d'aluminium avec au moins un membre du groupe composé d'oxyde ferrique, d'oxyde de cuivre, de peroxyde de baryum et de peroxyde de strontium. La partie d'allumage de feu comprend soit un agent d'allumage de feu consistant en un mélange de phosphore rouge et de chlorate de potassium, ou un silex. Cette partie produit du feu en cas de friction. L'élément thermogénérateur peut être allumé aisément et rapidement et dégage immédiatement de la chaleur, ce qui permet de l'utiliser comme élément thermogénérateur portatif de faibles dimensions dans un réchaud de substances liquides ou solides.
Patent EP-0389642-A1 (EP)
Inventor: TAKAHASHI TATSUMI DAI NIPPON I
IPC: B29C48/58
Filed: 1989-09-26
Abstract: Pièce coulissante en résine synthétique contenant du polyéthylène en tant que composant principal, caractérisée en ce qu'elle consiste en un produit à base de polyéthylène moulé par injection possédant un poids moléculaire moyen entre 500 000 et 6 000 000 par rapport à la viscosité. Cette pièce coulissante présente un faible coefficient de friction ainsi que d'excellentes caractéristiques de résistance à l'abrasion et de protection d'un autre matériau contre l'usure.
Patent EP-0380658-A1 (EP)
Inventor: LO THOMAS K
IPC: G01S3/786
Filed: 1989-07-03
Abstract: On a mis au point un procédé et un appareil permettant la détection d'objets mobiles à silhouette définie par rapport à un écho parasite de fond. On utilise un sous-système (12) de corrélation afin d'enregistrer le fond d'une image actuelle (mémoire d'images 1) avec une image prise deux périodes de temps plus tôt (mémoire d'images 3). On crée une première image de différence par soustraction des images enregistrées, la première image de différence étant filtrée par un filtre (34) passe-bas et son seuil établi par un segmenteur (36) à trois niveaux. On crée une seconde image de différence de la même manière entre l'image actuelle et une autre image prise à une période de temps ultérieure différente. On filtre et on établit le seuil de cette seconde image de différence de la même manière. Les deux images de différence sont combinées de manière logique par la porte ET (39) dont la sortie est reliée à un formateur, à une trieuse et à un extracteur (40) de caractéristiques. On crée des fichiers de suivi dans une UC (16) afin de comparer les caractéristiques d'images extraites ultérieurement avec des caractéristiques extraites stockées antérieurement.
Patent EP-0438488-A1 (EP)
Inventor: STEWART KEITH
IPC: B63B1/12
Filed: 1989-10-13
Abstract: Voilier (10) comprenant deux coques (11, 12) qui sont reliées par des éléments (tels que des tubes gonflables (13)) capables de modifier la position longitudinale d'une coque par rapport à l'autre (11, 12) en cours d'utilisation, et, éventuellement, de varier la distance séparant les deux coques (11, 12). Le voilier (10) est muni d'un ensemble mât se composant d'un mât proprement dit et d'un volet (15), le mât (14) pouvant pivoter et ou se déplacer vers les côtés et/ou d'avant en arrière pendant son utilisation pour modifier ses caractéristiques de navigation. Les différents éléments du bateau (10) comme les coques (11, 12), les tubes (13) et le mât (14) se composent de chambres à air indépendantes ou de groupes de chambres gonflables.
Patent EP-0388467-A1 (EP)
Inventor: TEURLINGS LUCAS GERARDUS CHRIS
IPC: C03B37/16
Filed: 1989-08-16
Abstract: Appareil pour rompre une fibre optique comprenant des dispositifs de serrage de la fibre (2 et 4) ayant chacun un bloc rigide (6 ou 6') muni d'une bande adhérante (8 ou 8') de matériau élastique, par exemple un feutre synthétique, les blocs (6 et 6') étant mutuellement mobiles entre une position ouverte pour recevoir une fibre optique (FO) entre les bandes élastiques (8 et 8') et une position fermée pour serrer la fibre (FO) entre les bandes (8 et 8'). Un porte-fibre (9) exerce une force de traction (F1) sur la fibre (FO) pour la faire glisser entre les bandes élastiques (8 et 8') lorsque les blocs sont en position fermée (6 et 6'). Avant d'insérer la fibre entre les bandes (8 et 8'), on fait une entaille en forme de V (E) à l'endroit où la fibre doit être rompue. Les bandes (8 et 8') sont conçues pour plier la fibre (FO) à l'endroit de l'entaille (E) pendant qu'elle glisse entre les bandes (8 et 8'), puis pour plier la fibre (FO) dans l'autre sens, de sorte que la fibre (FO) se rompt ensuite à l'endroit de l'entaille (E) sous la force de traction (F1) exercée par le porte-fibre (9). Le porte-fibre (9) sépare alors les deux extrémités sectionnées de la fibre (FO).
Patent EP-0442019-A1 (EP)
Title: Verfahren zum Betreiben einer elektrostatischen Druckluft-Farbspritzpistole
Inventor: GEBAUER GERHARD DIPL-ING FH
IPC: B05B5/03
Filed: 1990-02-16
Abstract: Bei einer elektrostatischen Druckluft-Farbspritzpistole werden die Gesamt-Austrittsfläche der Druckluftaustrittsöffnung sowie der Druck und die Menge der zugeführten Druckluft so bemessen und aufeinander abgestimmt, daß einerseits das Verhältnis (VL) des unmittelbar stromabwärts der Druckluft-Austrittsöffnung herrschenden Luftdrucks (p1) zum stromabwärts der Druckluft-Austrittsöffnung herrschenden Luftdruck (p2) kleiner 2 : 1 ist und andererseits Menge und Strömungsgeschwindigkeit der aus der Druckluftaustrittsöffnung austretenden Druckluft und Höhe der angelegten Hochspannung bei gegebenem Farbdurchsatz und gegebener Farbviskosität eine ausreichende Zerstäubung der Farbe sowie einen Transport der zerstäubten Farbpartikel zum Werkstück gewährleisten. Damit werden ein hoher Niederschlagswirkungsgrad und ein guter Farbumgriff erreicht.
Patent EP-0391185-A1 (EP)
Inventor: HUEBSCH WALTER DR
IPC: A61K31/435
Filed: 1990-03-24
Abstract: The substituted 1,8-naphthyridines can be prepared by reduction of appropriate ketones, and, if appropriate, subsequent hydrolysis, cyclisation, hydrogenation and isomer separation. The substituted 1,8-naphthyridines can be used as active substances in medicaments.
Patent EP-0390072-A1 (EP)
Inventor: OISHI KONOSUKE
IPC: G01N21/31
Filed: 1990-03-27
Abstract: An atomic absorption spectrophotometer includes a sample-atomizing portion (8) for ashing and atomizing a sample (29), a power source (7) operable to supply electric current to the sample-atomizing portion, a controller (6) for controlling the operation of the power source, a pair of pressure regulators (3a, 3b) for setting a flow rate of an inert gas according to an ashing step and an atomization step in the sample-­atomizing portion, a pair of movable valves (4a, 4b) respectively provided downstream of and connected to the pair of pressure regulators, and a filter device (1) provided between the pair of movable valves and the sample-atomizing portion. Either of the pair of movable valves is activated into open or closed condition in synchronism with the operation of the power source so as to select the flow rate of the inert gas into the sample-atomizing portion. An electromagnetic shut-off valve (4a, 4b) for use in the atomic absorption spectro­photometer includes a valve housing having a valve chamber, and a movable valve body housed in the valve chamber. The movable valve body is movable between open and closed positions so as to open and close a gas flow line. The valve chamber is coated at its wall with a non-metallic material.
Patent EP-0393459-A1 (EP)
Inventor: WUEST EBERHARD
IPC: G01N33/04
Filed: 1990-04-09
Abstract: A method serves for producing calibrations of milk products, for example raw milk, market milk, skimmed milk, cream, coffee cream, "quark" (soft curd cheese), low fat quark, fruit quark, evaporated milk, whole milk powder, chocolate beverage powder, whey, whey-like products, vat milk, buttermilk and the like. An advantageous method for producing such calibrations is characterised in that a plurality of samples of each milk product is analysed spectroscopically and the spectra are subjected to an averaging process.
Patent EP-0423636-A1 (EP)
Inventor: TUCKEY CHARLES HENRY
IPC: F02D41/30
Filed: 1990-10-12
Abstract: A fuel delivery system for an internal combustion engine that includes a fuel supply with a fuel pump (14) responsive to application of electrical power for supplying fuel under pressure to fuel injectors (24, 26, 28, 30) mounted on the engine. A pressure sensor (102) is coupled to the pump/injector fuel delivery line (18) for measuring fuel delivery pressure. A second sensor (108) is positioned within the fuel tank (16) and is responsive to fuel alcohol concentration. The pump motor (12) is energized by a pulsed d.c. signal having a duty cycle that varies as a combined function of the pressure and alcohol-concentration sensor output signals so as to maintain constant fuel pressure at the injectors while automatically compensating quantity of fuel delivered by the injectors for differing fuel alcohol concentrations.
Patent EP-0433669-A1 (EP)
Inventor: HOEFER FRIEDRICH-WILHELM DIPL-
IPC: A01B63/111
Filed: 1990-11-16
Abstract: A tractor (10) with an implement (11) coupled to it is proposed, in which the electrohydraulic lifting mechanism control device (19) additionally operates during transporting journeys as an active system for damping pitching oscillations of the tractor (10). In order to avoid negative effects of the oscillation damping on normal working processes and operating states of the lifting mechanism control, its effectiveness is restricted as a function of different switch-on conditions, this taking place in a particularly simple manner if, as a result of a suitable design of the controller (34, 18), the oscillation damping system operates as a function of the switch-on conditions, transport position and travel speed.
Patent EP-0434977-A1 (EP)
Inventor: KOHLMANN HANS-ALBRECHT
IPC: F23D14/70
Filed: 1990-11-22
Abstract: Sectional boiler with two end sections (5) and at least one central section (6) with a number of burner pipes (1). With more than two burner pipes (1), a separate T-shaped central section (6) is provided, which projects with its leg into the space between two burner pipes (1). <IMAGE>
Patent EP-0378290-A1 (EP)
Inventor: LONGROD SCOTT J
IPC: B41J19/20
Filed: 1990-01-02
Abstract: An improved carriage moving mechanism on a frame for a typewriter or printer.
     (a) The carriage movably mounted on a guide rail for longitudinal movement on the frame;   (b) The traveling motor fixedly mounted on the carriage including a pinion attached to a rotary shaft of the motor;   (c) The rack is attached for the frame extending longitudinally substantially in parallel to the guide rail;   (d) The rack being rigid longitudinally thereof and being flexible in a flex direction perpendicular to the longitudinal direction, the rack including a tooth side adapted to engage with said pinion, the suface of the rack including the line of teeth and its surface opposite the pinion being substantially parallel to the guide rail; and   (e) A spring loaded slider assembly is mounted as a part of carriage and adapted to make continuous sliding contact with the surface of the rack in opposition to the tooth surface of the rack in the area of the pinion rotation.
Patent EP-0398734-A1 (EP)
Inventor: HOPE PHILIP STEPHEN
IPC: C08J5/12
Filed: 1990-05-17
Abstract: A polyolefin-containing adhesive blend comprising (A) 2 to 30 parts by weight of a graft copolymer of a polypropylene backbone grafted with 0.001 to 30% by weight of at least one polymerisable ethylenically unsaturated carboxylic acid or derivative thereof, (B) 10 to 50 parts by weight of a very low density polyethylene and (C) 20 to 80 parts by weight of a polypropylene, the sum of (A), (B) and (C)) being 100 parts by weight. The adhesive blend is suitable for bonding polypropylene to polar materials such as ethylene-vinyl alcohol copolymers and nylon. The invention includes multi-layer structures produced using the polyolefin-containing adhesive blend.
Patent EP-0416793-A1 (EP)
Inventor: ISNER JEFFREY M
IPC: A61B18/00
Filed: 1990-08-28
Abstract: Apparatus for use in the treatment of diseases of the human heart comprises:
     a. a medical laser;   b. an optical fiber (52) operatively connected to the medical laser;   c. advancing means (30, 42) for percutaneously advancing the optical fiber to a position adjacent a human heart; and   d. means for locating and/or maintaining the optical fiber in said position adjacent a human heart.
Patent EP-0380379-A1 (EP)
Inventor: BOUTILLIER JACQUES
IPC: C09J175/00
Filed: 1990-01-08
Abstract: Crosslinkable hot-melt adhesive composition based on ethylene-vinyl acetate copolymer containing hydroxyl and polyisocyanate functional groups, characterised in that it is in the form of a prepolymer containing free isocyanate functional groups resulting from the reaction of the ethylene-vinyl acetate copolymer containing hydroxyl functional groups and of polyisocyanate in excess. 
<??>This composition is obtained by reaction in the molten state of a mixture of an ethylene-vinyl acetate copolymer containing hydroxyl functional groups with a polyisocyanate in excess, an adhesive (tackifying) resin being optionally added to the reaction mixture.
Patent EP-0404627-A1 (EP)
Inventor: FROUMAJOU ARMAND
IPC: B60G3/14
Filed: 1990-06-06
Abstract: The rigid cradle (6) on which the guide arms (3) of the rear wheels (1) are articulated is connected to the body of the vehicle on the one hand by two rear flexible attachments (10) having a steering effect and situated approximately at right angles to the axis of the wheels and on the other by two front flexible attachments (9) having no steering effect. The rear attachments provide an understeering micro- lock when cornering and the front attachments, which are highly flexible in all horizontal directions, absorb the tilting forces when braking. <IMAGE>
Patent EP-0432029-A1 (EP)
Inventor: BASTART JEAN-PIERRE
IPC: C07D498/14
Filed: 1990-12-04
Abstract: Process for the preparation of synergistin derivatives of general formula (I) in which Y is hydrogen or dimethylamino from pristinamycin IA or from virginiamycin, via a Mannich base, and then elimination of the introduced amine. <IMAGE>
Patent EP-0403463-A1 (EP)
Inventor: BRUGGEMAN FRANS
IPC: E04H17/06
Filed: 1990-05-23
Abstract: This invention relates to a stopper (1) for sealing an end of a hollow post, such as a fencing post, comprising a cover part (3) that can rest with a stop against the post end and a neck part (2) that can seal very tightly against the inside of the post, whereby the neck part (2) of the stopper (1) consists of two parts, the end part (4) with the smallest external dimension being provided with ribs (5) that extend longitudinally of the neck part (2) and the thickness of which increases in the direc­tion of the cover part (3).
Patent EP-0513349-A1 (EP)
Inventor: ALYABIN GERMAN MIKHAILOVICH
IPC: H02M5/293
Filed: 1990-01-30
Abstract: A method for radio-navigational determinations using artificial Earth-satellites for generation on satellites (1) of a radio-navigational signal by means of modulation of the carrier frequency (f c ) by a combination of signals comprising a pseudorandom sequence, navigational data and a synchrocode, and the object/users (2) receiving and processing the radio-navigational signals to determine their co-ordinates, speed and correction to the time scale of the object. According to the invention, an individual carrier frequency (f cj , f ck ) is used for each satellite or for each pair of satellites (1) mutually opposite in the orbit plane; a common pseudorandom M-sequence with a lower number of elements is used for all the satellites (1) and a bi-binary coding of the navigation data symbols is used as well as a synchrocode with a decreased repetition period and with an increased number of symbols. According to the invention, a satellite radio-navigational system on each satellite (1) in a subsystem for generating and transmitting the radio-navigational signal, and on an object/user for (2) in a subsystem for receiving and processing the radio-navigational signal, implements fully the claimed method, thus increasing the probability of high precision navigational determinations at any moment of time due to practically complete exclusion of intrasystem interference, and essentially decreasing the time needed for the navigational determination.
Patent EP-0480949-A1 (EP)
Title: Production of virus and purification of viral envelope proteins for vaccine use.
Inventor: EWASYSHYN MARY ELIZABETH
IPC: C12P21/00
Filed: 1990-06-28
Abstract: Immunogenic envelope glycoproteins are produced from enveloped virus, such as of the paramyxoviridae family, particularly PIV-3 and RSV, by culturing the virus in the substantial absence of exogenous serum proteins, isolating the virus from the tissue culture, solubilizing the envelope glycoproteins and isolating the solubilized envelope glycoproteins by chromatography.
Patent EP-0476226-A1 (EP)
Inventor: NISHIMURA SHINJI
IPC: C12R1/91
Filed: 1991-04-24
Abstract: The present invention provides novel monoclonal antibodies HE-22A, HE-35A, HE-39E, and HE-69B against human IgE, a mixture thereof, hybridomas producing the antibodies, and immunoassays of human IgE employing the antibodies, which are useful for clinical diagnosis of allergic diseases or parasitic infections.
Patent EP-0468160-A1 (EP)
Inventor: HEIDJANN FRANZ DIPL-ING
IPC: A01F12/28
Filed: 1991-05-25
Abstract: The invention relates to a self-propelled combine harvester having two threshing units (2, 8) arranged one immediately behind the other transversely relative to the direction of travel, each consisting of a drum (4, 9) and a basket (3, 10) and working by tangential flow, the two drums (4, 9) being driveable in the same direction, the outlet gap of the first threshing unit (2) being adjustable jointly with the inlet gaps of the second threshing unit (8), although the inlet gap of the first threshing unit (2) and the outlet gap of the second threshing unit (8) can be adjusted separately. It is thereby possible to allow the two threshing units to be adjusted in an optimum manner to the material to be harvested and to the prevailing harvesting conditions. …<IMAGE>…
Patent EP-0485746-A1 (EP)
Inventor: URLBERGER KARL
IPC: E01F15/08
Filed: 1991-10-14
Abstract: In a support for the assembly units of a sliding or protecting barrier device for traffic routes, comprising at least one support beam, a support plate, a cross-member, sliding feet or the like, the support is provided with a friction-promoting underside which grips the traffic route, for example by being at least partially covered with teeth. <IMAGE>