baber/WOPTO huggingface dataset:
Patent EP-0368225-A1 (EP)
Inventor: WILD JOCHEN DR
IPC: C07D209/48
Filed: 1989-11-07
Abstract: Hydroxylaminderivate der allgemeinen Formel I Aryl-A-O-B      I worin Aryl-, A und B die Bedeutung haben: Aryl: unsubstituierter oder substituierter, ein- oder zweikerniger, isocyclischer Rest; A: 1,4-Butenylengruppe der allgemeinen Formeln IIa oder IIb, <IMAGE> worin die Reste R¹, R², R³, R<4> und R<5> Wasserstoff, Halogen, C1- bis C6-Alkyl und/oder C1- bis C6-Alkenyl sind; B: NH2-Gruppe oder Dicarbonsäureimidgruppe der allgemeinen Formel III, <IMAGE> worin Z einen unsubstituierten oder substituierten Phenylen-, Naphthylen-, Pyridinylen-, Cyclopentylen-, Cyclohexylen-, Cyclohexenylen-, C2- bis C4-Alkenylen- oder C2- bis C4-Alkylenrest bedeutet; sowie Verfahren zur Herstellung dieser Hydroxylaminderivate.
Patent EP-0393246-A1 (EP)
Title: Gearbox for a motor vehicle
Inventor: BARDOLL MEINRAD DIPL-ING FH
IPC: F16H57/02
Filed: 1989-12-14
Abstract: A gearbox for a motor vehicle has a gearbox casing (1) which is composed of an axle casing (2), an intermediate plate (3) and a casing bell (4). The input shaft (5) and the output shaft (7) of the gearbox are provided with three-bearing support, in a front bearing plate (8) of the axle casing (2), in the intermediate plate (3) and in a rear bearing plate (9) of the casing bell (4). The reverse gear (R) and the lower forward gears (G1-G3) are arranged in the axle casing (2) while the higher forward gears (G4-G7) are arranged in the casing bell (4). 
<IMAGE>
Patent EP-0399107-A1 (EP)
Inventor: NISHIOKA TAKAO C O ITAMI WORKS
IPC: C04B35/597
Filed: 1989-12-28
Abstract: A high-strength silicon nitride sintered body having a flexural strength of 100 kg/mm² or higher and a process for producing the same are disclosed, the sintered body comprising not less than 90% by weight of a single crystalline phase of silicon aluminum oxynitride (Si 6-z Al₂O z N 8-z , wherein z is a number of from 0 to 4.2) having an average longer diameter of not more than 5 µm and an aspect ratio of not less than 5, the crystal phase constituting a network structure in the sintered body, the balance being a crystalline or amorphous (glassy) phase comprising one or more of oxides or oxynitrides of a rare earth metal, a group 3A metal, a group 2A metal or Si, and the process comprising mixing silicon nitride powder, an organic metal salt as a first sintering aid, and at least one of a metal oxide, a metal nitride, and a metal oxynitride as a second sintering aid, either separately or as a mixture of two or more thereof, with a solvent and a surface active agent, subjecting the mixture or mixtures to ultrasonic dispersion, mixing the mixtures together followed by drying to obtain a mixed powder, molding the mixed powder, and sintering the molded article at a temperature of from 1,600 to 2,200°C in a non-oxidative atmosphere.
Patent EP-0350093-A1 (EP)
Inventor: PEETERS DIRK
IPC: G03C3/02
Filed: 1989-06-23
Abstract: A web of light sensitive material is wound onto an open-ended core 2. Packaging comprises light tight wrapping material 6, 7 which protects the rolled web while leaving a leader 3 of the rolled web exposed. The light tight wrapping material 6, 7 is tearable by pulling on the leader 3 to cause the web to commence unwinding from the core. The material wrapping the rolled web comprises a circumferential portion 6 and two end flange portions 7 which latter have margins 11 tucked within the ends of the core 2 and sealed thereto.
Patent EP-0335564-A1 (EP)
Inventor: KERNS MARY ELLEN
IPC: A61F5/453
Filed: 1989-03-21
Abstract: A male external catheter (10) having an insert (20) of flexible plastic secured within the funnel-shaped end portion (12) of the catheter. The insert reinforces the catheter's end portion and carries an antimicrobial agent to reduce risks of urinary tract infection for the wearer.
Patent EP-0332504-A1 (EP)
Inventor: JUTAND FRANCIS
IPC: G06F7/53
Filed: 1989-03-01
Abstract: This multiplier made up of standing carry adders is capable of calculating the summation of the operands corresponding to partial products of two binary numbers. According to the invention a reduction unit (R3) is defined as a pair of adders, this reduction unit comprising four inputs and being capable of reducing four operands received on these four inputs respectively into two operands provided on two outputs respectively. The p<th> root tree (AR3) of order n is then made up by connecting the four inputs of a reduction unit (R3) to the two outputs of a p<th> root tree (AR2) of order n-1 and to the two outputs of a (p-1)<th> root tree of order n-1. If the adders which make up the tree are placed in line, the number of connections required to route an operand through this tree is termed transparency. The method of the invention makes it possible to define the maximum transparency number of a p<th> root tree. Application to the design of cellular multipliers. <IMAGE>
Patent EP-0376830-A1 (EP)
Inventor: SANGOUARD PATRICK
IPC: G09F9/30
Filed: 1989-12-22
Abstract: The process according to the invention comprises the following operations: - a stack is formed of a first material which is an oxidising conductor and of a second material which is an oxidisable conductor and preferably a semiconductor, - this stack is brought to a temperature able to engender a redox reaction between the two materials, this forming an insulating insert layer, - the whole is brought back to ambient temperature. 
<??>Application in electronics, in the production of active matrix liquid crystal display screens, or of dynamic RAM memory. 
<IMAGE>
Patent EP-0412982-A1 (EP)
Inventor: DONNO LUIGI
IPC: A61P33/02
Filed: 1989-04-26
Abstract: La présente invention se rapporte à un composé, qui est représenté par la formule (I), où R1 représente un groupe hydroxy ou un groupe amino, éventuellement substitués par un groupe C1-C4 alkyle ou phényl-(C1-C4)alkyle, R2 représente l'hydrogène ou un groupe hydroxy, R3 représente l'hydrogène ou le chlore, R4 représente l'hydrogène ou un groupe hydroxy ou amino, R5 représente l'hydrogène ou un groupe hydroxy et R6 représente l'hydrogène ou un groupe hydroxy; ainsi qu'à un sel d'addition d'acide non toxique dudit composé. Ledit composé et son sel sont utiles dans le traitement parentéral de la leishmaniose viscérale ou de la malaria; une composition synergique comprenant un composé de la formule (I) ou un sel d'addition d'acide non toxique dudit composé et du stibogluconate de sodium est utile dans le traitement de la leishmaniose viscérale.
Patent EP-0414805-A1 (EP)
Title: Particules superparamagnetiques encapsulees
Inventor: YUDELSON JOSEPH SAMUEL
IPC: H01F1/00
Filed: 1989-05-05
Abstract: Des particules de magnétite superparamagnétiques encapsulées stables ayant une plage étroite de dimensions, avec des diamètres moyens de particules de l'ordre de 50 Å à 350 Å, sont préparées en formant une dispersion aqueuse de particules de magnétite dont les caractéristiques de dimensions sont celles décrites ci-dessus en présence d'un agent tensioactif, en coacervant un mélange de gélatine et d'un polymère hydrophile contenant un carboxyle tel que de la gomme arabique pour former un revêtement mince de coacervat sur les particules de magnétite, et en réticulant le revêtement de coacervat avec un durcisseur de gélatine tel que la glutaraldehyde.
Patent EP-0416016-A1 (EP)
Title: Gas-phase fluorination process.
Inventor: MANZER LEO E
IPC: C07C17/08
Filed: 1989-05-23
Abstract: An improved gas-phase process for the manufacture of 1,1,1-trifluorodichloroethane and/or 1,1,1,2-tetrafluorochloroethane by contacting a suitable tetrahaloethylene with hydrogen fluoride in the presence of a selected metal in combination with a high fluorine content aluminum-containing compound, the reaction being conducted under controlled conditions whereby the production of pentafluoroethane is minimized.
Patent EP-0428565-A1 (EP)
Title: Procede pour preparer un feutre rigide constitue de barbes de mullite
Inventor: TALMY INNA G
IPC: C04B35/80
Filed: 1989-07-26
Abstract: Est décrit un procédé dans lequel (1) on forme des poudres de AlF3 et SiO2 ou de Al2O3 pour obtenir un corps cru de configuration et de dimensions désirées; (2) on chauffe le corps cru à une température comprise entre 700°C et 950°C dans une atmosphère anhydre de SiF4 pour former des cristaux de topaze en forme de barre; et ensuite (3) on chauffe le corps cru dans une atmosphère anhydre de SiF4 à une température comprise entre environ 1150°C et 1700°C pour convertir des cristaux de topaze en forme de barre en des barbes de mullite monocristallines aciculaires qui forment une structure feutrée rigide et poreuse. Le feutre présente la même configuration que le corps cru avec une modification de ses dimensions linéaires de l'ordre de 1,5 pour cent maximum. Ce feutre s'utilise comme préforme pour des composites à matrice céramique ou à matrice métallique, ou bien seul comme isolant thermique.
Patent EP-0431072-A1 (EP)
Title: Recombinant fowlpox virus.
Inventor: COHEN LAWRENCE KENNETH
IPC: A61K39/00
Filed: 1989-08-25
Abstract: Recombinant fowlpox virus (FPV) capable of expressing immunogenic proteins of fowl pathogens are described. The FPV express DNA of the pathogen under the direction of FPV promoters. The recombinant FPV provide live vaccines for poultry and other animals.
Patent EP-0448572-A1 (EP)
Inventor: DREYER KLAUS
IPC: C22C29/00
Filed: 1989-11-27
Abstract: Corps composite de métal dur consistant en une substance dure, un liant et un matériau de renforcement intercalé, et procédé pour produire un corps composite de métal dur par métallurgie des poudres. Pour obtenir un corps composite de métal dur, qui supporte de fortes contraintes d'endurance en étant à la fois très dur et peu sujet à la rupture, on y intercale des matériaux de renforcement monocristallins cristallisés en aiguilles et/ou en lamelles, dotés de préférence d'un revêtement inerte par rapport à la phase de métal liant, et composés de borures et/ou carbures et/ou nitrures et/ou carbonitrures, éléments de la colonne IVa ou Va, ou de mélanges de ces derniers, et/ou un matériau de renforcement monocristallin en SiC, Si3N4, Si2N2O, Al2O3, ZrO2, AlN et/ou BN. Ce corps composite de métal dur est obtenu par des procédés de métallurgie des poudres, le matériau de renforcement, doté par dépôt en phase gazeuse par procédé chimique ou physique (CVD ou PVD) d'un revêtement inerte par rapport à la phase de métal liant, étant mélangé, sous forme désagglomérée et classifiée, avec le mélange broyé de substances dures et de liants, puis séché, granulé, pressé par compression uniaxiale et isostatique à basse température, et soumis à une opération de frittage ou à un procédé combiné ou séparé de frittage/compression isostatique à température élevée ou à une compression axiale à chaud. On optera de préférence pour la compression axiale à chaud lorsque la teneur en matériau de renforcement est supérieure à 20 % en volume, sinon il est préférable de recourir aux autres modes de traitement.
Patent EP-0389767-A1 (EP)
Inventor: STODT EBERHARD
IPC: B03C1/23
Filed: 1990-02-12
Abstract: In a device for separating non-magnetisable metals, in particular non-ferrous metals, from a mixture of solids with an alternating magnetic field generator (6) and with a dividing plate (25) which projects between the trajectory parabolas (15, 19) of the ejected non-ferrous metal flow on the one hand and of the flow of other solid mixture on the other, the separation of particularly small and/or lightweight, planar components out of the mixture is improved if the dividing plate (25) ends with its upper edge (17) near to the material ejection area (13) in the ejection sector (11). <IMAGE>
Patent EP-0401571-A1 (EP)
Inventor: GHIANI FRANCO
IPC: F28F9/00
Filed: 1990-05-17
Abstract: In a heat exchanger for cooling the cooling water and charging air of an internal combustion engine, having an air-to-water cooler (1) for the cooling water and an air-to-air cooler (2) for the cooling of the compressed charging air, the air-to-air cooler (2) being arranged in the direction of air throughflow, preferably upstream of the air-to-water cooler (1), and the air-to-water cooler (1) having lateral mounting projections (3) and/or cutouts for mounting on a support frame, especially of a vehicle, it is proposed for the purpose of time-saving fitting and maintenance by means of only a few manipulations and, especially, without tools that the air-to-water cooler (1) has additional mounting means (5, 5', 5'') for the air-to-air cooler (2), in which the latter is suspended and retained by means of assigned projections (15, 15'). …<IMAGE>…
Patent EP-0402770-A1 (EP)
Inventor: FRISCH GERHARD DR
IPC: A01N25/04
Filed: 1990-06-07
Abstract: Herbicidal compsns. contain (a) 1-50wt% monolinuron (I); (b) 1-60wt.% of a water-soluble salt of a phenoxyacetic or phenoxypropionic acid, glufosinate, glyphosate, dimethylphosphinoyl- hydroxyacetic acid, 3-isopropyl-(IH)benzo -2,1,3-benzothiazin-4 -one 2,2-dioxide and/or 1,1'-dimethyl-4,4' -bipyridinium chloride; (c) 0.1-20wt.% of a lignosulphonate; (d) 0.1-18wt.% of an opt. sulphated ethoxylated 12-26C alcohol contg. 10-50 ethylene oxide units; (e) 0-25wt.% of additives selected from wetting agents, foam inhibitors, thickeners, preservatives, antifreezes and humectants; and (f) 20-80wt.% water. (I) is 3-(4-chlorophenyl)-1 -methoxy-1-methylurea.
Patent EP-0403986-A1 (EP)
Inventor: DEGUCHI MASAHIRO
IPC: C01B31/06
Filed: 1990-06-16
Abstract: A method for manufacturing substrates for depositing diamond thin films is disclosed. 
     In the method, a hydrogen carbide gas is discharge-decomposed, products generated by the discharge decomposition are accelerated to implant them in a surface layer of a substrate made of a material other than diamond and, thereby, the surface layer having bondings of carbon atoms and atoms compositing the substrate. Desirably, the substrate thus manufactured is subjected to a heat treatment at a temperature ranging from 800 to 1,200 °C.
Patent EP-0413157-A1 (EP)
Inventor: LUCZAK STANISLAW
IPC: H01R43/055
Filed: 1990-07-18
Abstract: The invention relates to a terminal positioning device for a crimp machine which crimps terminals in the form of a strip formed of sheet-metal stampings to insulated electric leads and, in the process of crimping, separates the crimped terminal from the terminal strip, the crimp machine having a transport finger means for feeding the terminal strip and a braking device for braking the feed motion of the terminal strip, characterised by a hooking device for stopping the feed motion of the terminal strip, which device engages behind an edge of a terminal. <IMAGE>
Patent EP-0426989-A1 (EP)
Inventor: HAAS JURGEN DR
IPC: G01N27/22
Filed: 1990-10-01
Abstract: Selective chemical sensor for gases comprising a component acting as a capacitor and a gas-permeable layer present in the dielectric, the layer present in the dielectric having an ordered structure of primary pores whose diameter is in the order of magnitude of the gas-kinetic diameter of the gas molecules to be detected. …<IMAGE>…
Patent EP-0434935-A1 (EP)
Inventor: DYER JOHN C O HOKE INCORPORATE
IPC: F15B15/08
Filed: 1990-11-02
Abstract: A geared air actuator comprising a piston 30 mounted for movement within a housing 3. The piston 30 has a front wall 31 and a hollow body portion 33 which extends rearwardly from the front wall 31. A spring 40 is mounted within the hollow body portion 33 of said piston 31. When pneumatic fluid is introduced into the housing 3 and against the front of the piston 30, it moves the piston 30 back against the action of the spring 40. When the introduction of pneumatic fluid is terminated the spring 40 will move the piston 30 back to its original position. The front wall 31 of the piston 30 is substantially thinner than the length of the body portion.
Patent EP-0433869-A1 (EP)
Inventor: CAPILLI SERGIO
IPC: F24D3/14
Filed: 1990-12-12
Abstract: A prefabricated wall is constructed of pre-cast concrete in such a way as to have embedded therein (1) a plurality of heat-accumulator elements and (2) channels adapted to receive, after installation of the prefabricated wall element, suitable pipes and plumbing connectors for the conveyance of heated water. Each heat-accumulator element is substantially filled with water prior to being embedded in the concrete of the wall element. Each heat accumulator element is positioned so that at least one channel passes close thereto, so that heat flows from the heated water to the water in the heat accumulator element through membranes which separate the heated water from the water in the heat accumulator element.
Patent EP-0446495-A1 (EP)
Inventor: SANCHIS ALMARCHE JOSE LUIS
IPC: A46B15/00
Filed: 1990-05-10
Abstract: Exhauster for hair pellicles and nits, essentially characterized in that it comprises a streamlined body (1) easy to manipulate and comprising internally an electric micro-motor (2) on the shaft of which is coupled the hub (3) of a centrifugal turbine (4), determining an axial vertical exhaustion mouth (5) and a radial outlet conduct (6) to which a filtering cartridge (7) is adapted as a collector of the exhausted particles, and interchangeable thanks to a cover which defines a housing (8) with end openings (9) for the discharge of air, this exhauster presenting the particularity that the exhaustion mouth (5-10) forms the coupling casing for an interchangeable series of brushes and combs (12) which present grooves between their points for passing of the particles located between the hair, so forming an effective treating means for cleanliness of hair with a double function of brush or comb, and of exhaustion or collection of pellicles, dust, pollution or nits, by using the brush or comb appropriate according to each case.
Patent EP-0400716-A1 (EP)
Inventor: BOEREKAMP JACOBUS GERARDUS
IPC: C04B35/38
Filed: 1990-05-22
Abstract: A novel MgMnZn-ferrite material is described which is particularly suitable for deflection rings which are mounted in the deflection coil of a cathode-ray tube. The material corresponds to the formula (Li0.5Fe0.5)pMgqZnxMnyFezO3/2(y+z)+1, wherein  0.03 </= p </= p 0.25  0.30 </= q </= g 0.60  0.35 </= x </= 0.50  0.03 </= y </= 0.18  1.70 </= z </= 1.90  y+z < 2.0  and,  p+q+x = 1.00 The said material exhibits extremely low power losses and a relatively high initial permeability.
Patent EP-0413393-A1 (EP)
Inventor: PIEPERS HARRY CHRISTIAAN
IPC: B66B9/02
Filed: 1990-08-13
Abstract: 1. The invention relates to a lift installation provided with an up and down movable lift cage having at least one entrance, said lift cage being rotatably connected about a vertical axis of rotation to a support means, as well as with a helical rail and with wheel-shaped means co-operating with said helical rail. Either the helical rail forms part of a stationary construction and the wheel-shaped means are connected to the support means, or the helical rail is secured to the support means and the wheel-shaped means are supported by a stationary construction. Means are provided by which the lift cage can be rotated about its axis of rotation with respect to the support means in order to turn the entrance of the lift cage through an angle with respect to the stationary construction.
Patent EP-0380332-A1 (EP)
Inventor: KONITZER FRANCIS LEE
IPC: A01K15/04
Filed: 1990-01-25
Abstract: Anti-kicking apparatus for mounting on the hips of a cow, effectively discourages a cow from kicking by holding the root of the tail in an upwardly disposed attitude. The apparatus has a tail holding means (34) which includes a tail holder (50) that is mounted at one end of a length-adjustable beam (40); the other end of the beam (40) has a rotatable and slidable mounting (36) supported on a connector piece (20) interposed between two jaws (16) which can be drawn toward one another to clamp to the hip or pelvic girdle region of the cow.
Patent EP-0416878-A1 (EP)
Inventor: OYAMA KENSHU
IPC: H05K13/04
Filed: 1990-09-04
Abstract: An apparatus and method is disclosed for mounting electronic components for instance in a printed circuit board (6). This invention allows the mounting of various types of components using a single apparatus which take into account the fact that different types of component have different mounting tolerances. 
     The apparatus of this invention has means for holing (4) electronic components and transporting (1) them from a delivery unit (2) to the printed circuit board. Between these two positions there is means (5) for detecting the approximate position of the component. This measurement is sufficient to allow the mounting of components which have a low mounting accuracy such as resistor or capacitor chips. The printed circuit board is moved in relation to the component to allow for the translational and rotational position of the component. 
     There is also provided means (40) for very accurately detecting the position of the component in the case where the component is for instance a quad flat package (QFP) which has lead extending in four directions and requires a high degree of accuracy for mounting.
Patent EP-0429207-A1 (EP)
Inventor: FRAZZA MARK STEPHEN
IPC: B05D7/24
Filed: 1990-11-02
Abstract: An aqueous composition, comprising an aqueous dispersion of copolymer particles which have at least two mutually incompatible phases and where the particles have an average particle size of from about 20 to about 70 nanometers, is useful in treating or coating substrates.
Patent EP-0391834-A1 (EP)
Title: Tire bead setter apparatus and method
Inventor: RING RALPH DAMON
IPC: B60C25/12
Filed: 1990-03-20
Abstract: A bead setter applier assembly (10) for positioning a tire bead (50) around a tire casing on a tire building drum wherein the assembly (10) has an annular frame member (12), a plurality of clamp segments (16) and a plurality of magnetic segments (34) pivotally mounted on the frame member (12). The bead ring (50) is placed on the magnetic segments (34) which have been rotated radially inward. The clamp segments (16) are rotated radially inward into engagement with the bead ring (50) to position the bead ring (50) in a location concentric with the central axis (A-A) of the assembly (10) and hold the bead ring (50). The magnetic segments (34) are then rotated radially outward out of engagement with the bead ring (50). After the tire casing is expanded into contact with the bead ring (50), the clamp segments (16) are retracted so that the assembly (10) can be moved away from the drum.
Patent EP-0419403-A1 (EP)
Inventor: LAYDEN GEORGE K
IPC: C04B35/80
Filed: 1990-09-20
Abstract: A method for molding fiber reinforced articles with superior mechanical properties by injection molding. The method comprises heating a mixture of molding compound and chopped fiber to produce highly viscous substance. Pressure is applied to force the substance through an elongated injection slot oriented perpendicular to the major axial dimension of the finished article, causing the fiber planes to become oriented in a unique whorled, accordion like manner. The unusual fiber plane orientation reinforces the article such that it is resistant to crack propagation.
Patent EP-0408493-A1 (EP)
Inventor: FORSTER DIDIER
IPC: H02P25/04
Filed: 1990-06-26
Abstract: The device is intended for stopping a single-phase asynchronous motor (1) including a phase-shifting capacitor (C1), when the load on the motor reaches a specified value. The stopping device includes a circuit (2) delivering a d.c. voltage, homothetic to the voltage across the terminals of the phase-shifting capacitor (C1), a circuit (4) delivering at least one constant reference voltage, and a comparator circuit (3) comparing these two voltages and delivering a stop signal when the homothetic d.c. voltage becomes equal to or less than the reference voltage. <IMAGE>
Patent EP-0497758-A1 (EP)
Title: Functionalized copolymers of para-alkylstyrene/isoolefin prepared by nucleophilic substitution.
Inventor: POWERS KENNETH WILLIAM
IPC: C08F210/14
Filed: 1989-11-22
Abstract: A functionalized polymer of an isoolefin having about 4 to about 7 carbon atoms and a para-alkylstyrene, wherein at least one type of a functional group is attached to the para-alkyl group of the para-alkyl styrene, said polymer having a substantially homogeneous compositional distribution.