baber/WOPTO huggingface dataset:
Patent EP-0363257-A1 (EP)
Inventor: GARNIER MICHEL
IPC: B60K17/344
Filed: 1989-09-28
Abstract: The invention relates to a kit for converting a two-wheel drive vehicle into a four-wheel drive vehicle, for a vehicle having a transverse engine/gearbox assembly, characterised in that it comprises a housing (26) intended to be mounted in place of a gearbox end cover, the said housing carrying an input pinion (34) fixed in terms of rotation to the shaft of the loose pinions of the gearbox, at least one spur-toothed relay pinion (52) in engagement with the input pinion (34), and a deflection assembly (58) with bevel pinions (66, 72) having an input half-shaft (60) driven by the relay pinion (52) and an output half-shaft (68) oriented in the longitudinal direction of the vehicle and driving a longitudinal shaft (28) for transmission towards a rear-wheel bridge (30). <IMAGE>
Patent EP-0348314-A1 (EP)
Inventor: BORROD GUY
IPC: A01N43/50
Filed: 1989-06-19
Abstract: Herbicidal mixture with a synergistic effect resulting from the combination (a) of a selective herbicide for cereals and (b) of bifenox, characterised in that the selective herbicide for cereals is chosen from benzoic acids containing an imidazolinyl group corresponding to the general formula: <IMAGE> -X is the hydrogen atom or a C1-C3 alkyl radical or a halogen atom, -R1 is a C1-C3 alkyl radical, -R2 is a C1-C3 alkyl or cyclohexyl radical or R1 and R2 taken together with the carbon atom to which they are attached denote a cyclohexyl or methyl cyclohexyl group -R3 is the hydrogen atom, a C1-C12 alkyl radical optionally substituted by a C1-C3 alkoxy radical or a cycloalkyl group or a phenyl group or a furyl group or by one to three halogen atoms, especially chlorine, an alkali metal cation or a quaternary ammonium ion.
Patent EP-0416190-A1 (EP)
Inventor: GASSER MARCEL
IPC: H01S5/042
Filed: 1989-09-07
Abstract: A method for mirror passivation in the fabrication of semiconductor laser diodes. Key of the method are two basic steps : (1) providing a contamination-free mirror facet, followed by (2) in-situ application of a continuous, insulating or low conductive passivation layer which consists of a material that acts as a diffusion barrier for species capable of reacting with the semiconductor and that does not itself react with the mirror surface. 
     The contamination-free mirror surface is obtained by either cleaving in an environment where no initial contamination takes place, or by cleaving in air or mirror etching, with subsequent mirror surface cleaning. The passivation layer consists of Si, Ge or Sb.
Patent EP-0387473-A1 (EP)
Inventor: DORIZI EMILIO
IPC: F16L55/027
Filed: 1989-03-29
Abstract: The invention relates to a noise filter for fitting to eccentric couplings (12), pipes, or devices intended for the passage of a fluid in order to cut noise and vibrations. It consists of a component (11) made of an elastomer and provided with a plurality of longitudinal holes or channels (13) to break up the path of the fluid passing through it into a great number of fine fluid streams, and with external securing means for peripheral mounting on the system. <IMAGE>
Patent EP-0371929-A1 (EP)
Inventor: SCARNERA MICHELE
IPC: F02P3/00
Filed: 1989-11-21
Abstract: The system comprises 
sensors (D₁-D n ) for providing electrical signals indicative of operating conditions of the engine, 
a direct-current supply (1), 
at least one spark plug (SP), 
an ignition coil (IC) with a primary winding (L₁) connected to the supply (1) and a secondary winding (L₂) connected to the at least one plug (SP), 
a first electronic switch (S₁) between the primary winding (L₁) of the coil (IC) and the supply (1), 
an inductor (L) between the supply (1) and the primary winding (L₁) of the coil (IC), 
a capacitor (C) in parallel with the circuit branch including the primary winding (L₁) of the coil (IC) and the first electronic switch (S₁), 
a second electronic switch (S₂) between the inductor (L) and the supply (1), and 
an electronic control and operating unit (ECU) arranged to pilot the first and second electronic switches (S₁, S₂) in a first or in a second operative mode in dependence on the signals provided by the sensors (D₁-D n ). 
     In the first operative mode, the control unit (ECU) first causes energy to be stored by the inductor (L) and then connects the inductor (L) to the capacitor (C) so as to form a resonance circuit whose energy is discharged into the primary winding (L₁) of the coil (IC) in order to generate a spark. In a second operative mode, the unit (ECU) causes a plurality of cycles to be effected to charge the capacitor (C) so as to increase the voltage across its terminals at each cycle and the capacitor (C) is then discharged into the   primary winding (L₁) of the ignition coil (IC) in order to generate the spark.
Patent EP-0356511-A1 (EP)
Inventor: ZHANG XIAONAN
IPC: H01L27/02
Filed: 1989-01-09
Abstract: Le circuit de protection contre les décharges électrostatiques comprend un canal à dopage P- (11) et un canal à dopage N- (13) qui forment un chemin sériel entre un plot à signaux (20) et un transistor (21). Le canal à dopage P- subit un appauvrissement en trous suite à une décharge électrostatique positive sur le plot à signaux d'entrée (20) et le canal à dopage N- est appauvri en électrons suite à une décharge électrostatique négative sur le plot à signaux d'entrée (20), et le chemin entre le plot à signaux (20) et le transistor (21) est mis en circuit ouvert, le transistor (21) étant ainsi protégé. Inversement, lorsqu'aucune charge électrostatique n'existe sur le plot à signaux (20), le chemin traversant le canal à dopage P- (11) et le canal à dopage N- (13) est hautement conducteur, et donc des signaux passent entre le plot (20) et le transistor (21) très rapidement.
Patent EP-0383875-A1 (EP)
Inventor: TAYLOR GEOFFREY RICHARD
IPC: B29C70/66
Filed: 1989-07-14
Abstract: Procédé de production d'un matériau polymère (2) présentant des cavités internes (3), consistant à incorporer dans ledit matériau (2) un ensemble de capsules creuses (1) définissant chacune une cavité individuelle, et à disperser ensuite ces capsules creuses (1) de sorte que le matériau polymère (2) forme une interface directe avec les cavités (3). Les capsules (1) se composent d'une substance qui est absorbée ou dissoute par le matériau polymère (2). Dans une variante, les capsules (1) ne sont pas dispersées, mais se composent d'une substance qui possède la même densité que le matériau polymère (2) et dans laquelle le son se propage à la même vitesse que dans ledit matériau.
Patent EP-0381144-A1 (EP)
Inventor: BAUER DAVID J
IPC: B60R21/2165
Filed: 1990-01-30
Abstract: A method and apparatus are disclosed for instantly forming an air bag deployment opening in an auto interior trim panel structure such as an instrument panel or steering wheel cover just prior to inflation of the air bag. A delineated pattern of concentrated energy is instantaneously applied to the inside of the trim structure (14) as by ignition of a segment of detonating cord (38) to fracture a section of the trim panel (14) in a required door shape (30) just before the air bag is inflated. The air bag, stored behind the trim panel (14), engages and pushes open the door (30) so formed in the trim panel (14) when activated, and is able to be deployed through the resulting opening. The trim panel (14) may therefor be free from any exteriorly visible markings defining a deployment door until deployment actually occurs.
Patent EP-0439661-A1 (EP)
Inventor: ROGERS HOWARD H
IPC: H01M10/42
Filed: 1990-02-02
Abstract: A sodium sulfur electrical storage cell (10) includes means for avoiding bubbles in the sulfur cathode (36) during operation in a weightless environment. Formation of bubbles of sulfur or other gas in the cathode (36) is prevented by pressurizing the sulfur cathode (36) to a pressure greater than the vapor pressure of the sulfur at the operating temperature, typically about 350°C. The applied pressure is preferably supplied by a chemical compound (40), such as sodium azide, that is placed into the chamber (26) holding the sulfur. At the operating temperature of the cell (10), the compound (40) decomposes to produce a gas, nitrogen in the case of the sodium azide, that is substantially insoluble in the sulfur yet produces a sufficiently high pressure over the liquid sulfur that bubbles of gaseous sulfur or other gases cannot form in the sulfur. If bubbles were permitted to form in a weightless environment, they would migrate to a location where they would interfere with the operation of the cell (10) (Fig. 1).
Patent EP-0393521-A1 (EP)
Inventor: SARSTEDT WALTER
IPC: A61B5/15
Filed: 1990-04-12
Abstract: A blood-sampling device has a sampling tube (11) which is open at one side and can be evacuated, on which a closure cap (12) can be detachably placed, this cap bearing a cannula cone (14) projecting forwards parallel to the axis (13) of the tube and extending concentrically into a cylindrical attachment (15) which has a smaller diameter than the sampling tube (11), is designed as a tube which is open at the bottom, and consists of a rigid sleeve (20) which is open towards the read and closed towards the front except for a needle passage aperture (19), and a counterpiece (21) which can be placed on the cannula cone (14) and possesses a duct (22). A guide sleeve (17) which is complementary to the attachment (15), is open at the rear and carries a double-tipped cannula (16) at the front, can be pushed axially from the front onto the attachment (15), as a result of which the end (16a) of the cannula which extends into the interior of the guide sleeve pierces a resilient plate (18) arranged close to the needle passage aperture (19), axially aligned with the latter and forming an integral part of the attachment (15), thus producing a flow connection between the interior of the cannula (16) and the interior of the cannula cone (14). According to the invention, the counterpiece is a soft resilient plug (21) inserted into the rigid sleeve (20) and having a duct (22) which is open towards the screw cap (12) and can be brought into a clamping position with the cannula cone (14) which holds the attachment (15) firmly but releasably on the screw cap, this duct (22) being closed at the front by the resilient plate (18) which is integral with the plug (21). …<IMAGE>…
Patent EP-0401648-A1 (EP)
Inventor: COLOMBO BRUNO
IPC: G01N31/12
Filed: 1990-05-29
Abstract: The determination of organic carbon in complex matrixes such as soils, geological samples, cements and the like is carried out by weighing a predetermined amount of a sample of said matrices in a capsule of Ag, Cu or their alloys, extra-acidifying said sample, bringing to dryness the thus acidified sample at a temperature below 100 degrees C and by submitting the dried sample to an elemental analysis by combustion and mesurement of produced CO₂.
Patent EP-0411289-A1 (EP)
Inventor: BENZEL MARTIN DIPL-ING
IPC: B01D53/04
Filed: 1990-06-19
Abstract: To ensure that a bed filter has a simple structure and a reliable mode of action and in particular that foreign bodies in the absorbent do not endanger or impair its precisely controllable extraction, a backup means consisting of a flat plate (6) is proposed. Because of the chosen distance between the plate (6) and the lower edges of angular profiles (5) and because of the chosen distance between adjacent passage orifices (8) in the plate (5) and because of the staggered arrangement of the passage orifices (7) defined by the angular profiles (5), relative to the passage orifices (8) provided in the plate (6), adsorbent accumulates on the upper surface of the plate (6). By means of pushers (9) moving horizontally to and fro, the adsorbent accumulated on the plate (6) is displaced and enters the region of the plate (6) which is provided with the passage orifices (8). <IMAGE>
Patent EP-0411549-A1 (EP)
Inventor: NAKANISHI MICHIO
IPC: C07D211/90
Filed: 1990-07-31
Abstract: A 1,4-dihydropyridine derivative having the formula (I):
     wherein X is oxygen atom or nitrogen atom; when X is oxygen atom, R 1  is hydrogen atom, a lower alkyl group, a lower cycloalkyl group, a lower alkenyl group or magnesium atom, when X is nitrogen atom, X-R 1  group is NH 2 , NHR 1  NR 1' R 1"  or
     in which R 1'  is a lower alkyl group or a lower alkoxyalkyl group, Rl" is a lower alkyl group and n is an integer of 2 to 6; R 2  is a lower alkyl group, a lower cycloalkyl group or a lower alkoxyalkyl group and R 3  is a lower alkyl group, formyl group, dimethoxymethyl group, cyano group or amino group, when X is oxygen atom and R 1  is hydrogen atom or magnesium atom, R 3  is methyl group, when X is nitrogen atom, R 3  is methyl group, or a pharmaceutically acceptable salt thereof, some processes for preparing the same and a pharmaceutical composition containing the same. According to the present invention, a superior cerebral function improver can be provided.
Patent EP-0457955-A1 (EP)
Inventor: DEMOORE HOWARD W
IPC: B41F22/00
Filed: 1990-08-02
Abstract: A method and apparatus for use with a grooved perfecting cylinder (10) in a sheet-fed rotary printing press of the type capable of one sided or two sided sheet printing, the apparatus including a substantially rigid covering (62) having a friction reducing coating (76) thereon and which can be quickly and easily installed and removed over the sheet supporting surface of the perfecting cylinder when the press is operated in the one sided printing mode to permit an anti-marking fabric net to be installed and used over the sheet supporting surface of the perfecting cylinder.
Patent EP-0478835-A1 (EP)
Inventor: KITAGAWA TOSHIYUKI
IPC: B65D81/05
Filed: 1990-10-04
Abstract: Electrolytic capacitors 14 having terminals 15, 16 on one base face and a fixing frame at the other end part are inserted in bags made of air-bubble plastic sheet of tubular shape whose one end is welded to form an end and further having a terminal-protection part 13 made by folding the end part of the bag and welded to the welded part 12, and the bags 11 containing the electrolytic capacitor 14 are compactly packed in a box 18 of corrugated cardboard in alternating direction and flaps 191, 191, 192, 192 are closed and sealed; the electrolytic capacitors 14 having delicate terminals 15, 16 are safely and compactly packed in the box 18, and the terminals 15, 16 and the bent part of the fixing frames 17, 17, ··· are safely isolated by the bag.
Patent EP-0390441-A1 (EP)
Title: Roller-reefing boom apparatus
Inventor: HOOD RICHARD B
IPC: B63H9/10
Filed: 1990-03-23
Abstract: A roller-reefing boom apparatus includes a mast having a track which receives a bead along an edge of a sail, and a boom that is supported by the mast. The boom includes a member rotatably supported at one end adjacent the mast. This member is adapted for attachment of the bottom of the sail thereto. The member increases in diameter from its said one end to its other end.
Patent EP-0408394-A1 (EP)
Inventor: HEALEY PETER
IPC: H01S3/07
Filed: 1990-07-13
Abstract: An optical communications network in which optical signals from a transmitter (T) are distributed to receivers (Ri) via an optical waveguide (2) and couplers (C i ) are amplified as they propagate along the waveguide (2). The amplifiers A i  are all pumped by a single optical pump source (4) coupled to the optical fibre (2) by a dichroic coupler (6). By using the optical waveguide (2) to distribute the pump power to the amplifiers A i  multiple optical pump sources are avoided.
Patent EP-0426467-A1 (EP)
Inventor: ELFARRA ADNAN
IPC: A61K31/52
Filed: 1990-11-01
Abstract: Prodrugs for the treatment of kidney tumors are disclosed. The prodrugs are conjugates that can require the cooperation of multiple enzymes in the kidney to release 6-­mercaptopurine or 6-thioguanine, or can selectively release 6-thioguanine. The prodrugs have the formula:
      wherein R₁ is H or NH₂, x is 1 or 2 and R₂ represents various carboxylic acid or ester groupings, generally containing an animo and/or amido group.
Patent EP-0427517-A1 (EP)
Inventor: JONES RONALD L
IPC: A01N43/50
Filed: 1990-11-06
Abstract: A disinfectant composition comprises trichloro-s-­triazinetriane and potassium bromide. A blue pigmented oxidizer composition comprises:-
     (a) from 99.5-99.99% by weight of one of the following:-
   (i) 1,3 dichloro-5,5-dimethylhydantoin;   (ii) a mixture of the 1-Bromo-3-chloro 5,5-­dimethylhydantoin and 1,3-dichloro 5,5-dimethylhydantoin and 1,3-dichloro-5, ethyl-5-methylhydantoin;   (iii) trichloro- s -triazinetrione;   (iv) sodium dichloro- s -triazinetrione;   (v) a mixture of trichloro- s -triazinetrione and sodium bromide;   (iv) a mixture of sodium dichloro- s -triazinetrione and sodium bromide;   (vii) 1-bromo-3-chloro-5,5-dimethylhydantoin;     (viii) a mixture of 1,3-dichloro-5,5-dimethylhydantoin and potassium bromide;   (ix) calcium hypochorite;   (x) lithium hypochlororite; and   (xi) a mixture of trichloro-s-triazinetrione and potassium bromide; and       (b) and from 0.01-.5% by weight of lazurite.
Patent EP-0384797-A1 (EP)
Inventor: ROBOREL DE CLIMENS JACQUES YER
IPC: G07B15/00
Filed: 1990-02-02
Abstract: Self-service weigh-bridge comprising an apparatus which shows the weight of the vehicle weighed and the price to pay, a coin machine for payment of the price shown and a dispenser which after payment delivers a ticket or card giving the vehicle weight and optionally any other information. To prevent fraud, the weigh-bridge is equipped with a video camera (14) making it possible to take a picture of the vehicle (12) on the bridge (10) and with a video printer (24) connected, on the one hand, to the weighing gear, and, on the other hand, to the camera, to print a card showing the picture of the vehicle and of the bridge table, in addition to the vehicle weight and the date and time of weighing.
Patent EP-0384813-A1 (EP)
Inventor: FAILLON GEORGES
IPC: H01J25/04
Filed: 1990-02-16
Abstract: Le dispositif selon l'invention comprend une photocathode (1) illuminée par une source d'éclairage (11) modulée à une haute fréquence F par un dispositif optique (15) commandé à la fréquence F, ce modulateur optique (15) étant interposé entre la source d'éclairage et la photocathode. Selon une caractéristique de l'invention, le modulateur optique (15) est commandé par un champ électromagnétique ambiant à haute fréquence F, dans lequel baigne le modulateur. Le dispositif de canon à électrons selon une autre caractéristique de l'invention peut être associé à une ligne hyperfréquence pour réaliser des tubes hyperfréquence oscillateurs ou amplificateurs. Selon une autre caractéristique, le dispositif selon l'invention fournit un faisceau électronique pulsé pour injection dans un accélérateur de particules.
Patent EP-0430921-A1 (EP)
Inventor: FALK FRIEDRICH
IPC: E04B1/61
Filed: 1990-10-09
Abstract: Wall made of box-like panels (1, 1') having V- or U-shaped grooves (5, 5') along the edges, connecting strips (6, 7) which end in a manner known per se flush with the surface of the panels (1, 1') and have, on their sides facing the panel (1, 1'), projections (10, 10') which are adapted in shape to the grooves (5, 5') arranged at the edges of the panels (1, 1'), and which positively engage in the grooves (5, 5') with said projections (10, 10'), being provided on both sides. <IMAGE>
Patent EP-0399027-A1 (EP)
Title: Albumine biologiquement competente, capable d'inactiver un virus
Inventor: SHANBROM EDWARD
IPC: A01N37/08
Filed: 1989-11-08
Abstract: On décrit une albumine non pasteurisée et biologiquement compétente, où le virus présent dans le fluide d'origine a été inactivé au moyen d'une ou de plusieurs classes de composés, telles que la glycyrrhizine, l'acide glycyrrhizinique ou le glycoside d'acide glycyrrhétinique, et des triterpènes analogues, comme le carbénoxolone, le cicloxolone et leurs dérivés, ainsi que des substituts de sang comprenant une telle albumine et hémoglobine.
Patent EP-0460113-A1 (EP)
Inventor: BARRETT JOSEPH J
IPC: G01J5/48
Filed: 1990-02-20
Abstract: On peut détecter de la turbulence dans l'air (turbulence due au cisaillement du vent et turbulence en air limpide) dans un espace aérien navigable par télédétection de changements du profil de la température dans l'espace d'une colonne d'air devant un avion en détectant de manière répétée l'intensité du rayonnement thermique provenant de la colonne d'air de l'atmosphère en au moins deux pointes du spectre dans la région de la bande d'émission spectrale de CO2 comprise entre 4,17 et 4,2 mum, et en comparant l'intensité relative des pointes du spectre sur la durée. Un appareil comprenant un étalon interférentiel de Pérot-Fabry accordable sert à mettre en oeuvre ce procédé.
Patent EP-0470125-A1 (EP)
Inventor: JOSEFSSON LEIF E B
IPC: B05B15/12
Filed: 1990-04-13
Abstract: Une enceinte (10) de cabine de peinture au pistolet comprend des parois externes fixes (14) et des parois internes mobiles (12). On peut placer plusieurs parois internes (12) distribuées sur toute la longueur de l'enceinte (10) de la cabine de peinture au pistolet de sorte que le volume total d'air en déplacement à travers les stations de travail situées à l'intérieur de l'enceinte (10) de la cabine de peinture au pistolet soit minimisé, ce qui permet de réduire la consommation d'énergie et les investissements en équipements associés.
Patent EP-0479885-A1 (EP)
Inventor: RICKNERT RUNE
IPC: A61C17/22
Filed: 1990-06-11
Abstract: Un agencement d'étanchéité et de palier dans des brosses à dent électriques se caractérise par une bague d'étanchéité (9) destinée à empêcher de la matière étrangère de pénétrer dans un espace de palier, ladite bague étant agencée autour d'une tige en pointe (1) située dans l'extrémité (7) d'un logement (5), lequel entoure coaxialement la tige en pointe (1), et est immobile lorsque cette dernière (1) tourne; une plaque de support annulaire (10) laquelle est agencée à proximité et du côté intérieur de ladite bague d'étanchéité (9), et est immobile lorsque ladite tige en pointe tourne; ainsi que des billes de palier (11) disposées sur deux voies, une de chaque côté d'une partie épaissie (4) de l'élément central de ladite tige en pointe (1), destinées à absorber les forces dans tous les sens.
Patent EP-0485440-A1 (EP)
Inventor: WILSON CHARLES L
IPC: A01N63/32
Filed: 1990-07-31
Abstract: L'invention concerne la maîtrise biologique de maladies affectant les plantes (par exemple des maladies soit de pré-récolte soit de post-récolte) dans le domaine des denrées agricoles telles que les fruits. L'invention concerne plus particulièrement: (1) des procédés de maîtrise biologique de maladies affectant les plantes (tels que les rots de post-récolte) sur des denrées agricoles en utilisant soit (a) au moins un sel de calcium et au moins un micro-organisme lequel est un antagoniste contre des germes pathogènes affectant des plantes, soit (b) au moins un micro-organisme lequel est un antagoniste contre des germes pathogènes affectant des plantes mais n'est pas un antibiotique; (2) des compositions utiles dans lesdits procédés, et; (3) des produits obtenus à l'aide desdits procédés.
Patent EP-0494877-A1 (EP)
Inventor: CRESPO PEDRO MICHAEL
IPC: H03H21/00
Filed: 1990-08-07
Abstract: L'égaliseur numérique de rétroaction de décision permet de diviser la compensation des post-curseurs de la réponse à impulsion du canal de transmission en deux régions. Une première région (70) englobe la réponse transitoire imprévisible initiale changeant rapidement, éventuellement oscillatoire, du canal de transmission. Un filtre linéaire à action rapide et à suivi de près (37) est utilisé pour compenser cette réponse transitoire initiale imprévisible. La seconde région (72) de la réponse d'impulsion est la queue asymptotique changeant lentement et facilement prévisible de la réponse d'impulsion. Cette seconde région peut être compensée par un filtre à simple pôle-zéro à action relativement lente (36). Un filtre (37) à réponse d'impulsion finie (FIR) est utilisé pour compenser la portion transitoire initiale imprévisible et rapidement changeante de la réponse d'impulsion, tandis qu'un filtre (36) à réponse d'impulsion infinie (IIR) est utilisé pour compenser la portion de queue d'action plus lente de la réponse d'impulsion.