baber/WOPTO huggingface dataset:
Patent EP-0494388-A1 (EP)
Inventor: KINTAICHI YOSHIAKI
IPC: B01J27/053
Filed: 1991-12-10
Abstract: A process for removing nitrogen oxides from an exhaust gas by bringing the exhaust gas containing nitrogen oxides into contact with at least one catalyst selected from a polyvalent metal phosphate, a polyvalent metal sulfate or an aluminate of a transition metal of the 4th period of the Periodic Table in an oxidizing atmosphere containing excess oxygen and in the presence of a hydrocarbon or an oxygen containing organic compound. There is also disclosed a process for removing nitrogen oxides from an exhaust gas which comprises bringing the exhaust gas into contact with the above catalyst and then with an oxidation catalyst.
Patent EP-0468549-A1 (EP)
Inventor: BORRE RONALD JOSEPH JR
IPC: F16N7/32
Filed: 1991-04-12
Abstract: 5 n7 A secondary oil system (10) for a gas turbine engine includes a reservoir (12) in a bearing sump of the engine and a mist tube (20) extending across the top of the reservoir (20) and connected at one end to a compressed air source and at the other end to a nozzle in a bearing sump. A shut-off valve (40) responsive to primary system oil pressure normally blocks the mist tube (20) but unblocks the latter when primary system pressure is low. The compressed air pressurizes the reservoir (12) through an orifice (36) in the mist tube (20) when the shut-off valve (40) is open and forces oil through a pick-up tube (30) to another orifice (26) in the mist tube (20) located at a venturi passage (24). Oil issuing into the mist tube (20) mixes with high velocity air in the venturi passage (24) to form an oil mist which is conducted by the mist tube (20) to the nozzle from which it is directed at a rotor shaft bearing. The orifice (26) at the venturi passage (24) is at a lower elevation than the pressurizing orifice (36) relative to the bottom (14) of the reservoir (12) and defines the normally-filled oil level in the reservoir (12).
Patent EP-0492757-A1 (EP)
Inventor: POELLING LUDGER DIPL ING
IPC: B65G17/34
Filed: 1991-12-14
Abstract: The invention relates to a (tipping) conveyor element for a continuous article conveyor whose driven conveying strand essentially comprises a multiplicity of jointedly interconnected conveyor elements (2), each of which have in their upper end portion a dish-shaped supporting plate (3) whose edge portions (= first supporting plate portions (6)) running in the conveying direction (1) are preferably in each case angled or curved upwards relative to the portion (= second supporting plate portions (7)) adjoining the latter to the inside, a third supporting plate portion (8) in each case adjoining a second supporting plate portion (7) to the inside and being inclined or curved downwards relative to the adjacent second supporting plate portion (7). <IMAGE>
Patent EP-0438251-A1 (EP)
Inventor: MACFARLANE WALTER PRESTON
IPC: F25B43/02
Filed: 1991-01-14
Abstract: A separator for separating oil from recirculating refrigerant gas in a refrigeration system, wherein the oil is in the form of liquid streams and entrained droplets and constitutes up to 10% by volume of the flow, comprises a chamber (12) having a deflector baffle (10) which is V-shaped in transverse section so as to efficiently collect the liquid stream, followed by an axial flow cyclone separator (2) for removal of any residual entrained liquid droplets.
Patent EP-0465037-A1 (EP)
Inventor: AUDENAERT FRANS
IPC: B01D12/00
Filed: 1991-06-14
Abstract: Homogeneous, organic, liquid solvent compositions are described which include (a) a fluorine-free organic liquid, (b) a perfluorinated organic liquid, and (c) a co-solvent which is miscible with components (a) and (b). The compositions have utility in diverse applications, such as cleaning and degreasing, aerosol compositions, fixing of toner powder, heat transfer media, thermal and electrical insulation, etc. The solvent compositions have low ozone depletion potentials. This makes them attractive as replacement solvents for conventional chlorofluorocarbonss.
Patent EP-0468771-A1 (EP)
Inventor: KISHI MITSUHIRO
IPC: E02F3/32
Filed: 1991-07-24
Abstract: A construction machine having a mobile chassis (101), a bom (103) mounted on the mobile chassis (101) and capable of swinging vertically, and an arm (105) pivotally connected to the bom (103). An accessory detachable mechanism connects to a tip end of the arm (105). An accessory (114) is releasably held by the detachable mechanism. The mechanism includes a pivotal four-bar linkage (109) defined in part by the arm (105). First and second attaching arrangements (112, 113) are associated with the mechanism and releasably engage respective first and second attachment parts (116,117) provided on the accessory. The first attachment arrangement includes hooks (112,113) which engage the first attaching part as defined by a connecting pin (116, 117) on the accessory. A pressure cylinder (111) is associated with the mechanism to effect relative engaging or releasing motion between the first (112) and second (113) attaching arrangements.
Patent EP-0503190-A1 (EP)
Inventor: DURANTE VINCENT A
IPC: C07C2/82
Filed: 1991-08-13
Abstract: The invention relates to a process for preparing branched-chain paraffins which comprises contacting a C₃ or C₄ hydrocarbon with a barium peroxide oxidizer in a reaction zone at a temperature of 200-450°C, sufficient to oxidatively dimerize said hydrocarbon, recovering a branched-chain dimer of said hydrocarbon and barium oxide from the reaction zone, and regenerating said oxidizer by oxidizing said barium oxide to barium peroxide.
Patent EP-0462882-A1 (EP)
Inventor: BLANC JEAN-PHILIPP
IPC: H01L27/06
Filed: 1991-06-17
Abstract: This circuit comprises in particular a JFET transistor including an insulated source and insulated drain (42, 44), of one type of conductivity in the upper part 16 of a semiconductor island (18), an upper gate (35) between the source and the drain, a buried insulating layer (4) supporting the island, a gate (12) buried in the island and in contact with the insulating layer, this electrode having a second type of conductivity different to the first, a zone (36) diffused into at least one side (18a) of the island from a conductive material (29) covering the said side, this conductive material being doped with impurities of the second type of conductivity, the diffused zone of the second type of conductivity being insulated electrically from the source and drain and ensuring the take-up of electrical contact of the electrode and the conductive material constituting the electrical contact of the electrode, and of the source, drain (50) and gate (31) contacts which are electrically insulated from one another and from the contact of the electrode. …<IMAGE>…
Patent EP-0481871-A1 (EP)
Inventor: MARTINS CARLOS
IPC: F25B41/00
Filed: 1991-10-15
Abstract: Flange (18) for the simultaneous connection of an inlet tube (6) and of an outlet tube (7) of an evaporator (1), the tubes being arranged more or less horizontally with one more or less above the other, to a pressure-reducing valve (16) in an air-conditioning system, particularly for a motor vehicle, the flange being designed to be pressed onto collars (19, 20) on said tubes in order to compress the ring seals (21, 22) between the collars and the receiving surfaces (23, 24) of the pressure-reducing valve, under the action of fastening screws (25) stressing the flange towards the valve. The flange is in the form of an elongate plate through the thickness of which two notches (29, 30) are formed so that their respective open ends emerge at its opposing extremities (31, 32). These notches are respectively able to accommodate the two tubes (6, 7), their semi-circular closed ends (33, 38) are adapted to the circumferences of the tubes, and each forms, between the extremity of the flange and the semi-circular closed end, a slot whose sides (34, 35, 42, 43) are parallel and more or less tangential to said closed end, these sides being inclined from the plane (41) containing the axes (37, 39) of the semi-circular closed ends so as to hold the flange in place on the tubes when it is removed from the pressure-reducing valve. 
<IMAGE>
Patent EP-0466625-A1 (EP)
Inventor: GERAUD PIERRE
IPC: E04F15/22
Filed: 1991-05-24
Abstract: The invention relates to a support for a sprung parquet floor comprising two beds overlaid with crossed joists at the intersection of which resilient stoppers are inserted; according to the invention, these stoppers (4) are retained between two overlaid joists (1, 2) by means of dowels (3) which pass through them and the ends of which dowels are fitted into holes (20, 10) drilled into each of these joists. Laying of parquet floors, especially for the production of sports floors. <IMAGE>
Patent EP-0514416-A1 (EP)
Title: Bacterial peptide fraction with an immunostimulatory effect, process for making it and its use.
Inventor: PULVERER GERHARD
IPC: C07K1/14
Filed: 1991-02-05
Abstract: The bacterial peptide fraction with immunostimulatory effect may be obtained from commensalic or symbiotic micro-organisms belonging to the physiological microflora of the digestive tract, the skin or the respiratory tract of humans and animals by breeding in customary nutrient media, separating the water-soluble peptides with a molecular weight of under 10 000 D from the biomass and separating in a Sephadex G-25 column with water as the elutrient.
Patent EP-0523141-A1 (EP)
Inventor: ALLEN ERIC E
IPC: C07D261/12
Filed: 1991-03-27
Abstract: Des isoxazoles, des isothiazoles et des pyrazoles substitués ayant la formule (I) sont des antagonistes d'angiotensine II, et sont utiles au traitement de l'hypertension, l'hypertension oculaire et certains troubles du système nerveux central.
Patent EP-0525116-A1 (EP)
Title: Chromite de lanthane reactif au frittage et procede de production
Inventor: LI BEILI
IPC: C01G37/00
Filed: 1991-04-18
Abstract: Une poudre de chromite de lanthane réactive au frittage est préparée à partir du précurseur de chromite de lanthane LaCr1-xMxO3 (Adsorbat). La poudre est cristalline, est représentée par la formule LaCr1-xMxO3, où M représente le magnésium et le calcium et x va d'environ 0,03 à 0,3, et s'agglomère par frittage jusqu'à des densités plus élevées qu'environ 95% de la densité théorique à une température aussi basse que 1.600 °C dans des atmosphères inertes ou réductrices. L'agglomération par frittage jusqu'à une densité si élevée à des températures avoisinant 1.600 °C rend cette poudre particulièrement adaptée à l'utilisation comme matériau intercalaire pour des piles à combustible à oxyde solide.
Patent EP-0481066-A1 (EP)
Title: Method and apparatus for conducting the cytotoxicity assays on tumor cells.
Inventor: YEN-MAGUIRE YU PING
IPC: C12M3/00
Filed: 1991-05-02
Abstract: A method and apparatus for assaying the sensitivity of biopsied tumor cells to chemotherapeutic agents using a predetermined amount of chemotherapeutic agent in an easily deliverable form is disclosed and claimed.
Patent EP-0539490-A1 (EP)
Title: Library screening method.
Inventor: MILLER ALLAN M
IPC: C12Q1/68
Filed: 1991-07-12
Abstract: Materials and methods for homologous-recombination screening of r-DNA libraries constructed in a yeast host and methods for homologous-recombination chromosome walking for isolating overlapping DNA sequences for building an extended physical map of a chromosomal region.
Patent EP-0556182-A1 (EP)
Inventor: JACOBS WILLIAM R
IPC: A61P31/04
Filed: 1991-07-09
Abstract: Type d'ADN permettant d'intégrer de l'ADN dans une partie de chromosome de mycobactérie, comprenant une première séquence d'ADN qui est une partie d'ADN phage codant l'intégration bactériophage dans un chromosome de mycobactérie, et une deuxième séquence d'ADN codant une protéine ou un polypeptide hétérologue pour la mycobactérie dans laquelle l'ADN doit être intégré. De l'ADN de ce type peut être intégré dans des mycobactéries, qui peuvent ensuite être administrées comme vaccin et/ou comme agent thérapeutique.
Patent EP-0503088-A1 (EP)
Inventor: EGASHIRA MASAKI
IPC: F02D29/00
Filed: 1991-09-27
Abstract: A rotary speed control system for controlling the rotary speed of an engine (1) through remote control of the turning of a governor lever (3). This rotary speed control system comprises: a stepping motor (6) for turning the governor lever (3); lever position detecting switches (11), (12) for detecting the abutting of the governor lever (3) against stoppers (4),(5); a pulse counter (14); and a controller (13). And, the controller (13) stores a count value of the pulse counter (14), when the position detecting switches (11), (12) are turned on, as an updatable reference value and performs rotary speed control and initial adjustment of the engine (1) on the basis of the reference value.
Patent EP-0604421-A1 (EP)
Title: Composites de beryllium - oxyde de beryllium
Inventor: GRENSING FRITZ CARL
IPC: C22C29/12
Filed: 1991-08-02
Abstract: Cette invention concerne une phase matricielle métallique de béryllium renfermant jusqu'à 70 % en volume de monocristaux d'oxyde de béryllium en dispersion. On peut utiliser ces composites pour des applications en électronique en raison de leur légèreté, de leur grande résistance et de leurs propriétés thermiques efficaces.
Patent EP-0552222-A1 (EP)
Title: Novel proteases.
Inventor: OUTTRUP HELLE
IPC: C12N9/54
Filed: 1991-10-11
Abstract: PCT No. PCT/DK91/00309 Sec. 371 Date Feb. 22, 1993 Sec. 102(e) Date Feb. 22, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/07067 PCT Pub. Date Apr. 30, 1992.An alkaline protease isolated from a strain of Bacillus sp. J 20 is disclosed. The protease has a mass of about 29 kD, a pI of about 8.8, a pH optimum above 10, and a temperature optimum of about 45 DEG  to 65 DEG  C. The use of the protease as a detergent enzyme, as well as detergent compositions and detergent additives comprising the protease is also disclosed.
Patent EP-0554372-A1 (EP)
Inventor: DRAPATSKY LEONID
IPC: B41F33/14
Filed: 1991-10-21
Abstract: Machine à imprimer améliorée, dans laquelle les feuilles de papier sont transportées depuis une pile de papier (6) le long d'une bande sans fin (13) jusqu'à un cylindre d'impression (12) avec un mouvement continu évitant les arrêts et les redémarrages. La position angulaire instantanée du cylindre d'impression (12) et la position instantanée du papier le long de la bande sans fin (13) sont détectées et un signal d'erreur est produit si les positions relatives sont telles que le papier n'arrive pas au dispositif d'accrochage (15) du cylindre d'impression à l'instant approprié. Le signal d'erreur provoque la mise en service et hors service d'une source de vide reliée à un organe de prélèvement de papier (4) à des instants variables, afin de faire varier l'instant de prélèvement de chaque feuille de papier qui est déposée sur la bande sans fin (13), ce qui permet de réguler la position de chaque feuille sur la bande. L'invention assure une importante augmentation de la vitesse d'impression par rapport à la technique antérieure, dès lors que les feuilles de papier sont déplacées entre les piles de papier (6) et le cylindre d'impression (12) de manière ininterrompue.
Patent EP-0504842-A1 (EP)
Inventor: HURUNO TAKAYOSHI MITSUBISHI DE
IPC: H01Q13/08
Filed: 1992-03-18
Abstract: A radiowave receiving array antenna comprises a lower earthing conductor (1), an upper earthing conductor (3), supporting plates (4) for supporting a feeder circuit board (2) therebetween, radiation elements (7) and low noise amplifiers (5), wherein the low noise amplifiers are mounted on the feeder circuit board at spaces formed by thinning out a part of the radiation elements.
Patent EP-0519168-A1 (EP)
Inventor: FROHN ERIC
IPC: B65D51/16
Filed: 1992-03-30
Abstract: Vent valve in the closure of a stackable transport container for dangerous liquids, the closure cap 1 of which has a bore 2 and a valve sleeve 3 on its inner side, into which valve sleeve a sintered plug 4 made of fine-pored ultrahigh molecular weight polyethylene is pressed. The valve sleeve 3 is sealed by a splashproof cap 5 of elastomeric material, in the base 11 of which cap a cut inclined to the plane thereof or two fine continuous cuts perpendicular to the plane thereof are provided. <IMAGE>
Patent EP-0524404-A1 (EP)
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1992-05-29
Abstract: A resin composition comprising a thermoplastic resin, at least one of a lubricant, an antioxidant and an organic nucleating agent, and a dripproofing agent which inhibits and equalizes the bleeding out of the lubricant, antioxidant and organic nucleating agent contained therein, a packaging material for photosensitive materials molded of the above resin composition by injection molding or inflation process, and a container for a photographic film which is made of a polyolefin resin composition comprising a dripproofing substance having antifog action or dripproof action, a lubricant, an antioxidant, and more than 50 wt. % of a polyolefin resin. They inhibit and equalize the bleeding out of the lubricant, etc, and prevent the formation of water drops on the surface.
Patent EP-0576717-A1 (EP)
Inventor: KELLER JAKOB PROF DR
IPC: F23R3/00
Filed: 1992-07-03
Abstract: In a gas turbine combustion chamber, the flame tube is exposed on its side averted from the combustion chamber (15) to an air flow supplied from the compressor of the gas turbine. The flame tube is assembled essentially from wall parts (18, 19), and the other wall parts (18) facing the combustion chamber respectively have a plurality of inlet openings (20) which are distributed over the circumference and via which the cooling air is introduced into an interspace (21) arranged in the flame tube. The cooling air is introduced into the combustion chamber from the interspace via exit bores (22) in the inner wall parts (19) facing the combustion chamber. The interspace (21) between the wall parts (18, 19) is coupled to a large, sealed additional volume (23) in order to form a Helmholtz resonator. The inlet openings (20) are constructed in the outer wall parts (19) as feed tubes, and the outlet bores (22) are constructed in the inner wall parts (18) as damping (attenuator) tubes of the Helmholtz resonator. <IMAGE>
Patent EP-0541950-A1 (EP)
Inventor: ESPOSITO FELIX F
IPC: A61B17/064
Filed: 1992-10-05
Abstract: A malleable, bioabsorbable polymeric staple (10') includes a back span (12') with two legs (14') depending perpendicularly therefrom that are deformed toward each other initially and then upwardly toward the back span such that end points on each leg extends to the side and past the back span. The staple has a noncircular cross-sectional shape. A surgical staple-deforming anvil (7) for deforming the staples has a staple-receiving face formed (28) with a pair of elongated, non-collinear pocket-like depressions (30) each having an entry end (38) lying on a longitudinal axis parallel to the back span of the staple, and an exit end (90). The respective exit ends of the pocket depressions are located on opposite sides of the longitudinal axis. Accordingly, the legs of a staple driven toward the anvil and received in the pocket depressions are initially bent toward each other and then steered upwardly toward opposite sides of the back span.
Patent EP-0537602-A1 (EP)
Inventor: HOFFMANN GERHARD DR
IPC: C08G18/76
Filed: 1992-10-06
Abstract: The present invention relates to a heat-curable coating composition, in particular for cathodic electrodeposition coating, containing,   (A) from 50 to 95% by weight of a polymerisation, polycondensation or polyaddition product containing functional groups, and (B) from 50 to 5% by weight of a mixture of polymethylenepolyphenyl isocyanates which contains less than 25% of diphenylmethane diisocyanates. n
Patent EP-0540982-A1 (EP)
Inventor: HOECKER EITEL-FR DIPL-ING
IPC: E04B1/00
Filed: 1992-10-27
Abstract: The corner joint consists of two legs (4) which are designed as extruded profile sections with identical cross-section and are cut out of an extruded profile at an angle to the longitudinal axis of the profile. The extruded profile sections are "on turning over" inserted into one another and connected positively. The aim of the invention is to design the extruded profile in such a manner that production of the profile sections, which engage positively in one another and form the corner joint legs, can be carried out with normal tolerances. This aim is achieved in that there is provided, exclusively on one narrow side of the extruded profile running parallel to the longitudinal axis of the profile, a profiling forming the connecting surfaces, and the two extruded profile sections forming the legs of the corner joint can be assembled positively with the profiled narrow sides. The area of application is the building industry. <IMAGE>
Patent EP-0602276-A1 (EP)
Inventor: MOEHRING HERMAN DIPL-ING FH
IPC: G06F11/10
Filed: 1992-12-18
Abstract: A device for converting input signals into predefined output signals in computer systems is proposed, and enables the hardware of a computer system to be matched to the software and not vice versa. The core of the invention is a readable and writable memory unit (LBSP), which can be freely programmed, and contains all the information which is necessary, for instance, to activate functional units (FK) and partial memory modules of working memories of a computer system, and to assign attributes to them. Also, linear addressing, without gaps, of a working memory which consists of several partial memory modules is assured, independently of which partial memory modules are used in which assembly positions. The device can be reconfigured dynamically. <IMAGE>
Patent EP-0506170-A1 (EP)
Inventor: FRISINA FERRUCCIO
IPC: H01L21/331
Filed: 1992-03-17
Abstract: The structure consists of a single chip (1) of semiconductor material, which comprises an area (32) having a high lifetime of the minority carriers, which constitutes a bipolar power device with high current density, and at least one area (20, 21; 20', 21') with a reduced lifetime of the minority carriers, which constitutes a fast diode.
Patent EP-0550086-A1 (EP)
Inventor: HSU FENG-LUNG GORDON
IPC: C11D3/10
Filed: 1992-12-08
Abstract: A process is provided for the manufacture of a granular detergent composition comprising the steps of:
     (i) mixing a carrier component comprising from 5% to 95% by weight of a non-soap surfactant, with a solid component to form a sprayable slurry; and   (ii) solidifying the slurry into granules by spray-cooling.
Patent EP-0532139-A1 (EP)
Inventor: LAU JOHN WING-KEUNG
IPC: C04B35/622
Filed: 1992-09-04
Abstract: Green ceramic formulations comprising polymethacrylate binders are suitable for tape casting and can be effectively removed during thermal processing in reducing atmospheres. Preferred binders are polyalkylmethacrylates. The binder may be removed in substantially dry reducing atmosphere. The tapes may be used for forming ceramic substrates and metallized ceramics such as those used in electronic packaging.
Patent EP-0551685-A1 (EP)
Inventor: BORMAN WILLEM FREDERIK HENDRI
IPC: B29C48/395
Filed: 1992-01-08
Abstract: Copolyester compositions are provided which comprise the reaction product of at least one straight chain, branched, or cycloaliphatic C₂-C₁₀ alkane diol or a chemical equivalent thereof, a mixture of at least two cycloaliphatic diacids or chemical equivalents thereof, the mixture comprising predominantly a trans-enantiomer, and at least one aromatic diacid or a chemical equivalent thereof. These copolyesters have superior ductility to the homopolymers of the diol component and either of the diacid components. 
     Further provided are blends with other thermoplastic resins, impact modifiers or various additives.