baber/WOPTO huggingface dataset:
Patent EP-0357468-A1 (EP)
Inventor: ARQUES MARC
IPC: H04N5/374
Filed: 1989-06-27
Abstract: Chaque point photosensible de cette matrice est constitué par une capacité (CS) et deux diodes (DP, DL). La capacité (CS) est connectée entre un conducteur de ligne (Li) et un noeud commun flottant (A). Une photodiode (DP) est connectée entre le noeud flottant (A) et une source de tension de référence (VR) qui la polarise en inverse. Une diode de lecture (DL) de petites dimensions donc de faible capacité est connectée entre le noeud flottant (A) et un conducteur de colonne. Cette structure permet de réaliser une matrice ayant une capacité de colonne réduite; elle permet donc un meilleur transfert de charges des photodiodes vers le circuit de lecture (CL) connecté en bout de colonne.
Patent EP-0370940-A1 (EP)
Inventor: NEWKIRK MARC STEVENS
IPC: B22D19/16
Filed: 1989-09-28
Abstract: The present invention relates to modifying the properties of a metal matrix composite body by a post formation process treatment and/or a substantially contiguous modification treatment. The post formation process treatment may be applicable to a variety of metal matrix composite bodies produced by various techniques, and is particularly applicable to modifying the properties of a metal matrix composite body produced by a spontaneous infiltration technique. The substantially contiguous modification process may also be used primarily in conjunction with metal matrix composite bodies produced according to a spontaneous infiltration technique. Particularly, at least a portion of the matrix metal of the metal matrix composite body and/or the filler material of the metal matrix composite body is modified or altered during and/or after the formation process.
Patent EP-0342174-A1 (EP)
Inventor: THORESON TORSTEN
IPC: B60K20/04
Filed: 1989-05-09
Abstract: A gear shift mechanism for tilt cab trucks comprises a lever receiving mounting (6) on the engine/transmission and has a ball joint (5) in the ball of which the shift lever (3) is removably received. When the cab is tilted, the lever becomes detached from the ball joint and is centred in its through-hole (2) in the cab floor or engine hood (1) by bands or wires (17) and tensile springs (15), which are fixed or tensioned between the lever and the edges of the through-hole.
Patent EP-0372083-A1 (EP)
Inventor: TAKAHASHI YUICHI
IPC: B01D33/21
Filed: 1989-03-15
Abstract: In a slurry filtering apparatus having valves and valve seats of abrasion-resistant metal, a pump pressurizes and ejects a slurry containing hard particles at a high concentration. The flow of slurry is forced upon a filter surface in a direction oblique to it. Since the ejection of slurry causes cavitation and abrupt changes in velocity in the flow, shearing forces are created to scatter larger particles. This prevents filter-cake deposition while permitting parallel-flow filtration.
Patent EP-0400151-A1 (EP)
Inventor: BUTEEV ALEXANDR IVANOVICH
IPC: B05B7/20
Filed: 1988-11-25
Abstract: The installation comprises, consecutively interconnected, a barrel (1), a damping chamber (2), a mixing chamber (3) with valves (6, 7, 8, 9) for feeding into it the explosive mixture components and an inert gas, as well as a device (4) for initiating the detonation in the barrel (1) and a device (5) for feeding to the barrel (1) the powder to be applied. The damping chamber (2) is provided with a system of valves (10, 11, 12) through which it is connected, respectively, to the barrel (1), to the mixing chamber (2) and to the atmosphere. The valves (6, 7, 8, 9, 10, 11, 12) and the device (4, 5) for initiating the detonation and for feeding to the barrel (1) the powder to be applied are connected to a synchronizer (20).
Patent EP-0473575-A1 (EP)
Title: Improved composition for isolating and purifying nucleic acid and improved method using same.
Inventor: DEBONVILLE DAVID A
IPC: C12N1/08
Filed: 1989-05-22
Abstract: A composition for isolating and purifying nucleic acid from cell culture medium and a method for isolating and purifying nucleic acid from cell culture medium employing the composition, in which the reagent includes about 1 to 3.5M acetate salt solution, about 4 to 11.2M acetic acid, about 1 to 40% by volume phenol, and about 1 to 40% by volume chloroform.
Patent EP-0433300-A1 (EP)
Title: Detecteur de vitesse
Inventor: FISHER JAMES ROBERT
IPC: G08G1/02
Filed: 1989-08-16
Abstract: Le système décrit, qui est utilisé pour contrôler le flux et la vitesse du trafic, comprend un élément en forme de bande (1) comportant des contacts électriques (3, 7) sur des couches distinctes (2, 6) séparées par une couche d'espacement diélectrique (4). Ainsi, lors du passage d'un véhicule sur la bande, le poids du véhicule sur la bande ferme les contacts par l'intermédiaire de trous (5) ménagés dans la couche d'espacement diélectrique, produisant ainsi la mise en fonctionnement et l'arrêt ultérieur d'un organe de contrôle et/ou de synchronisation. L'organe de contrôle et/ou de synchronisation est programmable pour différencier les types de véhicules et pour établir une distinction entre plusieurs véhicules passant sur la bande en même temps.
Patent EP-0383943-A1 (EP)
Inventor: IWANO HIDEAKI
IPC: H01S5/026
Filed: 1989-08-22
Abstract: A light-generating device comprises a laminated laser light- emitting portion for emitting laser light formed on a semiconductor substrate and an optical waveguide optically coupled to the laser light-emitting portion to receive laser light emitted by the laser light-emitting portion and for producing light at the second harmonic of the light emitted by the laser light-emitting portion. The waveguide is formed on the substrate,comprising a ridged stripe composed of a thin laminated film. The laser light-emitting portion and the waveguide are flush with each other. The laser light-emitting portion is a thin film of a crystal of a semiconductor consisting of Group III-V compounds. The optical waveguide for second-harmonic generation is a thin film of a crystal of a semiconductor consisting of Group II-VI compounds @(31pp Dwg.No. 1/11)@.
Patent EP-0408678-A1 (EP)
Inventor: HOMEYER MANFRED
IPC: G01N27/406
Filed: 1989-10-06
Abstract: Dans un procédé de détermination de la température de gaz d'échappement, la résistance interne d'une sonde lambda est mesurée et l'on détermine si l'on se trouve en présence d'un mélange pauvre ou d'un mélange riche. Abstraction faite du type de mélange existant, on relève la température de gaz d'échappement correspondant à la valeur de la résistance interne mesurée, à partir de l'une des deux caractéristiques résistance interne-température de la sonde à partir de la résistance interne. La température des gaz d'échappement détectée comme précédemment n'est fournie avec précision que pour des cas stationnaires. Pour obtenir des valeurs satisfaisantes également dans des cas non stationnaires, la température est évaluée en moyenne mobile. La température actuelle des gaz d'échappement est calculée à partir de la valeur moyenne actuelle et de la pente actuelle de la courbe température des gaz d'échappement-temps. Les procédés précités permettent de parvenir à déterminer la température des gaz d'échappement sans utiliser un élément de mesure de température particulier. En effectuant une seule mesure, à savoir celle de la résistance interne, la température de la sonde et la température des gaz d'échappement peuvent être mesurées avec une grande précision.
Patent EP-0384212-A1 (EP)
Inventor: HASSELBACH HANS-JOACHIM DR
IPC: B01D15/04
Filed: 1990-02-07
Abstract: These aqueous solutions are obtained by using two exchanger columns of equal size which are filled with a strongly acidic cation exchanges in the H<+> form, connecting the outlet from the first column with the top of the second column, feeding first the solution of alkali metal salt to the top of the first column, then displacing of the residual solution diminished by the alkali metal cations adsorbed on the exchanger by feeding water into the second column, first separating off a product-free forerun at the outlet of the second column and, when free  alpha -aminocarboxylic acid starts coming off in the run off from the second column, changing the receiving flask and continuing feeding water to the top of the first column until in the receiving flask a mixed pH of between 5 and 7 is reached, disconnecting and regenerating the hitherto first column, connecting the hitherto second column as from now on first column to a freshly regenerated column as the second column and repeating the entire procedure as often as desired.
Patent EP-0394882-A1 (EP)
Inventor: HOLZEM ASTRID
IPC: F03D7/02
Filed: 1990-04-21
Abstract: Blade (1) with aerodynamic brake for wind turbines, with a flexible folded strip extending radially along the suction side of the blade and acting as turbulence element (6), which is clamped forming a seal on its longitudinal sides and has close gaps between it and the end plates on the transverse sides. If the pressure in a duct (5) covered by the folded strip serving as turbulence element (6) increases, the folded strip bends, thereby producing a turbulence threshold which causes a break in the flow. A supporting pressure source is provided by the column of air under centrifugal acceleration inside the duct (5) into which air is fed in from the blade root. The pressure in the duct is increased, for example, by enlarging the through-flow cross section of an internal restrictor (4) arranged on the duct inlet compared to that in an external restrictor (7) via which the duct (5) is connected to a vacuum source. The internal restrictor (4) is opened when the admissible number of revolutions and/or the admissible torque is exceeded. …<IMAGE>…
Patent EP-0394967-A1 (EP)
Inventor: DOMBEK BERNARD DUANE
IPC: B01J25/00
Filed: 1990-04-24
Abstract: Carbonylnitriles and iminonitriles are subjected to reductive amination in two steps, the first of which is at a temperature sufficient to produce the aminonitrile and the second of which is at a higher temperature and/or uses hydrogenation catalyst more reactive toward nitrile groups sufficient to produce the hydrogenated compound. The processes may be conducted under lower pressures, e.g., under about 700 psig, while maintaining desirable selectivity to the aminated product.
Patent EP-0411278-A1 (EP)
Inventor: KOYANO NOBUYUKI
IPC: E02F5/10
Filed: 1990-06-06
Abstract: In pipe reconstruction by trenchless destruction of an underground pipe (4) by means of a driving body (14) provided with wrecking tools (8, 9; 53; 59; 62), the pipe fragments (36) do not have a damaging effect if they are removed centripetally. A sleeve (11) connected to the driving body (14) and provided with the wrecking tools (8, 9; 53; 59; 62) brings about the directed disposal of the pipe fragments (36). <IMAGE>
Patent EP-0405357-A1 (EP)
Inventor: MICHEL PHILIPPE
IPC: G07B17/00
Filed: 1990-06-22
Abstract: In the franking machine the source of data defines a stamp, a motif of the relevant office and a publicity slogan the head (10) has a row of printing elements of length less than each of the dimensions of the printing area for the data and moves in one direction or the other transversely to its row of elements the article advances by a step equal to the length of the row and a control circuit defines a printing cycle during which the head and the article are driven and in the course of which are implemented a phase of advance under the head, a phase of printing and a phase of ejection of the article. Application: despatch of small volumes of mail. <IMAGE>
Patent EP-0410392-A1 (EP)
Inventor: MUKAI KANZI
IPC: H01L29/74
Filed: 1990-07-24
Abstract: In a semiconductor device which includes a high breakdown voltage lateral pnp bipolar transistor formed in a dielectrically isolated single crystal silicon island (101c), a channel stopper electrode of a second level wiring (115) is formed above the gap portion between a collector diffusion region (106) and an emitter diffusion region (107), and is connected to a base diffusion region (108). With this arrangement, generation of a parasitic channel in the gap portion can be prevented so that it it possible to avoid an increase in the leakage current even when this semiconductor is mounted on a resin sealed package.
Patent EP-0412472-A1 (EP)
Inventor: MATT KONRAD DR DIPL-CHEM
IPC: A01C23/02
Filed: 1990-08-04
Abstract: The invention relates to a method and an apparatus for providing soils with oxygen. To provide ground water, soil moisture and soil air simultaneously, it is proposed to introduce, into the soil, an aqueous solution which is supersaturated with oxygen. <IMAGE>
Patent EP-0427144-A1 (EP)
Inventor: FRIESINGER ALBERT
IPC: B60Q1/26
Filed: 1990-11-02
Abstract: In known embodiments, the warning devices - visual or acoustic - are integrated in an elevation of the vehicle roofs or mounted on the roofs. The external sun visors are screwed onto the roof. According to the invention, an arrangement (1) of signal devices is proposed which extends over the entire width of the vehicle above a front or rear viewing window (3), the upper side (4) of the arrangement being located approximately at the height of the vehicle roof (5). In particular a downwardly adjustable single-component or multi-component external sun visor (6) is attached in an integrated manner to the front lower edge. <IMAGE>
Patent EP-0435253-A1 (EP)
Inventor: HASEGAWA HIROSHI C O NIPPON OI
IPC: C10M169/04
Filed: 1990-12-27
Abstract: A refrigerator oil for use with a hydrogen-containing halogenocarbon refrigerant, comprising at least one kind of an ester selected from the group consisting of a specific pentaerythritol ester such as an ester of pentaerythritol with a mono- or dicarboxylic acid, a specific polyol ester such as an ester of trimethylolethane with a mono- or dicarboxylic acid, a specific ester such as an ester of ethylene glycol and a dicarboxylic acid, and a specific polyol ester synthesized from a neopentyl type polyhydric alcohol, a monocarboxylic acid and a dicarboxylic acid.
Patent EP-0399700-A1 (EP)
Inventor: TOMPKINS THOMAS M
IPC: A61B17/072
Filed: 1990-05-10
Abstract: An improved surgical stapling apparatus containing a locking mechanism to prevent reactuation of the apparatus, the locking mechanism comprising a resilient clip (128) having a hook (129) which is engagable with a locking notch (111) on the cam bar retainer (110). The resilient clip is initially held in a non-engagable position by means of a movable chock (130). When the stapler is actuated for the first time, the cam bar retainer pushes the chock into a subsequent position where the chock no longer blocks the resilient clip. The resilient clip then moves to a position where the hook is engagable with the locking notch. Once the cam bar retainer is retracted it can no longer be reactuated.
Patent EP-0404496-A1 (EP)
Inventor: FRANKS ROBERT
IPC: C22F1/02
Filed: 1990-06-19
Abstract: A metal less readily oxidisable than iron is annealed in an atmosphere that is formed by separating (in for example a pressure swing adsorption apparatus 2) nitrogen from air to form a gas mixture comprising at least 95% by volume of nitrogen and a minor proportion of oxygen impurity, and then reacting the oxygen impurity with hydrogen in a catalytic reactor 4. The resulting atmosphere, which is admitted to an annealing furnace 6, comprises nitrogen, hydrogen and water vapour.
Patent EP-0415520-A1 (EP)
Inventor: BONGIANA ANDREA P
IPC: B65D75/30
Filed: 1990-06-21
Abstract: An easy-open pack comprises a tray 5 supporting a product on one side and having its reverse side covered by a multi-layer first film 1 The product is held on the tray 5 by a second film 6. The first film 1 is bonded to the second film 6 over a portion of the films projecting laterally outwardly beyond the rim of the tray 5. The multi-layer structure of the first film 1 has a bond 4 of low bond strength between a thin upper part 3 and a relatively thicker lower part 2 thereof. Thus the second film 6 and the upper portion 3 of the first film 1 can be delaminated from the remainder of the first film 1 and can be ruptured by penetration of the upper portion 3 by the corner of the rim of the tray 5. This delamination is assisted by a cut 7 in the bottom film extending diagonally across a corner of the pack.
Patent EP-0408433-A1 (EP)
Inventor: MALLO PAUL
IPC: C08F6/12
Filed: 1990-07-06
Abstract: Water-swellable, water-insoluble, ampholytic, hydrophilic polymers containing, in the polymerised state, in molar proportions, from 0.001 to 0.1 % of a water-soluble diethylenic crosslinking monomer and from 99.999 to 99.9 % of a mixture of 1 to 99% of N,N-dimethylaminoethyl acrylate in salt or quaternised form and from 99 to 1 % of a mixture, denoted M, of 1 to 99 % of acrylic acid and of 99 to 1 % of sodium acrylate or potassium acrylate, process for preparation and use as absorbent agent for aqueous fluids containing inorganic salts.
Patent EP-0389385-A1 (EP)
Inventor: MORRIS JOHN CRAFT C O EASTMAN
IPC: C08G63/181
Filed: 1990-02-22
Abstract: Disclosed are polyesters comprised primarily of residues of 4,4′-biphenyldicarboxylic acid, ethylene glycol and 1,4-butanediol. Articles injection-molded from the polyesters exhibit a unique combination of properties including unusually high tensile strength and excellent heat resistance, flexural modulus and resistance to chemicals and solvents.
Patent EP-0402279-A1 (EP)
Inventor: BLAKELY DALE MILTON C O EASTMA
IPC: C08L67/02
Filed: 1990-05-30
Abstract: Disclosed is a polymer blend having improved low-­temperature impact strength comprising a copolyester of terephthalic acid, ethylene glycol and 1,4-cyclohexane­dimethanol, and a styrene-butadiene block copolymer.
Patent EP-0424333-A1 (EP)
Inventor: ELLENBERG MARTIN
IPC: B65D39/04
Filed: 1990-10-09
Abstract: The art field is that embracing aseptic containers for packaging liquid food products, typically fruit juices, puree and pulp, which are stoppered by a plug (1) inserted into the relative mouth or filler neck (6); the plug is shaped and moulded in such a way as will enable a faultless seal, to the end of ensuring a genuinely aseptic batching process.
Patent EP-0448598-A1 (EP)
Inventor: KERVEFORS STIG
IPC: B67D1/04
Filed: 1989-10-27
Abstract: L'invention concerne un dispositif de distribution et de mélange d'une pluralité de boissons comportant séparément pour chaque boisson une unité de stockage (a), une unité de pompage (b) ainsi qu'une unité de distribution (c), lesdites unités pour chaque boisson étant reliées en séries par des conduits. Chaque unité de stockage comporte une unité de stockage intermédiaire (20) située entre un récipient de stockage respectif (50) et une unité de pompage respectif. Ladite unité de stockage intermédiaire est agencée pour recevoir un volume de boisson supérieur au volume distribuable lors de chaque mise en fonction par ladite unité de pompage via ladite unité de distribution. Les unités de distribution sont combinées au niveau d'un faisceau distribuant et mélangeant les boissons dans des quantités et des combinaisons sélectionnés jusque dans un réceptacle tel qu'un verre. Afin d'empêcher la pénétration d'air dans les unités de stockage, et afin d'empêcher des erreurs de distribution, selon l'invention, l'unité de stockage intermédiaire (20) comprend un premier espace de stockage ventilé (24) destiné à être raccordé à un récipient de stockage (50), ainsi qu'un second espace de stockage ventilé (170) en communication avec le premier espace de stockage et destiné à être raccordé à l'unité de pompage respective (b), l'unité de distribution (c) comprenant un ajutage de distribution (120) en matière souple.
Patent EP-0474641-A1 (EP)
Inventor: VAN DEN HEUVEL ANTHONY PATRICK
IPC: H04W48/10
Filed: 1990-03-20
Abstract: Un équipement de transmission à panneau d'affichage (206) délivre à des unités de transmission (104) un message concernant les systèmes de transmission existant (101, 102, et 103) dans une région géographique donnée. Cet équipement à panneau d'affichage facilite également la concordance de l'unité de transmission avec un ou plusieurs de ces systèmes tels que sélectionnés par celle-ci.
Patent EP-0428664-A1 (EP)
Title: Fastening element for securing insulating strips and/or insulating boards to a solid substructure.
Inventor: KLUSER REMO
IPC: E04D3/36
Filed: 1990-05-28
Abstract: PCT No. PCT/EP90/00854 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed May 28, 1990 PCT Pub. No. WO90/15206 PCT Pub. Date Dec. 13, 1990.A fastening assembly for securing insulating sheetings or boards to a solid base has a tubular extension secured to a large surface washer at the top end thereof, a nut securely held against rotation in the interior of the tubular extension and an elongated fastener inserted at its top end in to the tubular extension and locked by the nut and which is engaged at its lower end which has a bulge, in the solid base.
Patent EP-0540513-A1 (EP)
Inventor: PEZZI ALFREDO
IPC: A23J1/00
Filed: 1990-07-25
Abstract: Procédé de récupération des protéines et des graisses contenues dans des morceaux de viande et autres, ledit procédé se caractérisant par les étapes suivantes: on hache le produit et on le traite avec un métasulfite d'hydrogène alcalin pour éviter qu'il pourrisse et pour oxyder les éventuels sulfures; on laisse maturer le produit dans un réservoir d'accumulation; on fait se désagréger le produit en le mélangeant avec de l'acide sulfurique concentré, et on sépare ainsi les protéines et les graisses de l'eau, on aspire ensuite le dioxyde de soufre éventuellement émis; on dilue le composé liquide formé de protéines, des graisses et de l'eau, avec de l'eau chaude à 50-70 °C, cette dilution ayant pour effet de fluidifier un peu plus les graisses, en même temps qu'on neutralise le composé avec de la chaux; on soumet le composé neutralisé à un pressage continu pour séparer les protéines solides de l'eau et des graisses, et on sépare, par décantation, les graisses de l'eau.
Patent EP-0482277-A1 (EP)
Inventor: JAERVENKYLAE JONI
IPC: F16L47/08
Filed: 1991-01-26
Abstract: The invention concerns a method of manufacturing a pipe section (1), at least a part of the outer surface of which is ribbed, by extruding plastic or another thermoplastic material and a pipe section (1) manufactured in this manner as well as a joint between two pipe sections. To provide a thin-walled pipe section (1) the material is extruded into a mould by using as extrusion point the mould point corresponding to a rib (15) situated in the middle area of the pipe section (1).
Patent EP-0451599-A1 (EP)
Inventor: RUCKES ANDREAS DR
IPC: C07C273/18
Filed: 1991-03-26
Abstract: The present invention relates to a process for the preparation of N,N'-bis(3-aminophenyl)ureas, in which the corresponding phenylenediamines are reacted with urea in a molar ratio of > 2:1 in water as the solvent.
Patent EP-0442538-A1 (EP)
Inventor: KATO KOICHI
IPC: C07G99/00
Filed: 1984-11-23
Abstract: A substantially pure non-glycosylated human interleukin-2 protein having a specific activity of not less than 10⁴ U/mg is obtained by growing a transformant carrying a DNA having a base sequence coding for human interleukin-2 to cause production and accumulation of human interleukin-2 in the culture broth, and subjecting the thus obtained human interleukin-2-containing liquid to a purification process comprising a hydropholic column chromatography.