baber/WOPTO huggingface dataset:
Patent EP-0395702-A1 (EP)
Title: Reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases.
Inventor: INOVIUS ALLAN
IPC: F23J15/00
Filed: 1988-12-09
Abstract: PCT No. PCT/SE88/00670 Sec. 371 Date Aug. 7, 1990 Sec. 102(e) Date Aug. 7, 1990 PCT Filed Dec. 9, 1988 PCT Pub. No. WO89/05422 PCT Pub. Date Jun. 15, 1989.A reactor for reducing the contents of nitrogen oxides and sulphur oxides in combustion gases. The reactor is in the form of a post-combustion chamber to be connected after a combustion chamber. The reactor has a casing including a generally cylindrical main part transforming at its top into a dome-shaped outlet part with an outlet opening. Around the casing of the reactor, there is provided a heat-insulated wall whose inner side has substantially the same shape as the casing and which is eccentrically disposed in relation to the casing. The casing of the reactor accommodates a partition which is conical and has its apex directed towards the outlet opening. A gap is formed between the shell and the partition. At the inlet end of the shell, an inlet funnel is provided at a certain distance from the inlet end as so to form a gap. A heat exchanger is provided for preheating secondary air supplied through a secondary air intake into the gap between the casing and the wall at a certain distance from the opening. At the bottom, the gap is connected to a collecting box and an outlet pipe.
Patent EP-0362340-A1 (EP)
Inventor: FELLERHOFF THEODOR
IPC: C05F11/00
Filed: 1989-03-23
Abstract: Afin de traiter des dommages du sol, notamment de sols de culture, et de plantes dus à des influences de l'environnement, on décrit un procédé et un agent de traitement de plantes endommagées, l'agent contenant au moins un sel de magnésium, au moins un hydrate de carbone, au moins un sel d'un acide polyhydroxymonocarboxylique ou dicarboxylique et au moins un extrait végétal. L'agent répandu sur le sol ou sur les feuilles des plantes régénère le sol, le transformant en un isotope idéal, et remédie à l'approvisionnement perturbé des plantes en substances nutritives.
Patent EP-0412089-A1 (EP)
Inventor: EDEBO LARS
IPC: C10M173/00
Filed: 1989-03-29
Abstract: Est décrit un fluide à base d'eau, neutre ou basique pour le travail des métaux, renfermant un inhibiteur de corrosion, un lubrifiant et une quantité active au plan microbien d'au moins un composé d'alcanolamine de formule générale (I) où R est un groupe hydrocarbure acyclique ayant de 8 à 14 atomes de carbone, A est un groupe hydroxyalkyle ayant de 2 à 4 atomes de carbone et X est hydrogène ou le groupe A, dans lequel A a la notation précitée. Est également décrit un procédé de travail des métaux au moyen dudit fluide.
Patent EP-0364558-A1 (EP)
Inventor: MORITA SADAO
IPC: H04L12/403
Filed: 1989-03-13
Abstract: Un système de communication de données utilise un circuit à deux fils et comporte un terminal central (16), un terminal de réserve (18), un fichier central (12) et un fichier de réserve (14) qui comporte des dispositifs de contrôle de liaison respectif (20-26) accouplés par l'intermédiaire d'une ligne de communication (30) à une pluralité de terminaux satellites (28). Chaque dispositif de contrôle de liaison (20-26) fonctionne à la fois comme moniteur et comme unité de contrôle de communications, en priorité entre les dispositifs de contrôle de liaison (20-26) des fichiers (12, 14) et les terminaux (16, 18), afin d'assurer l'exploitation du système, au cas où le dispositif de contrôlant en réalité la transmission de données sur la ligne (30) tomberait en panne, en remplaçant le dispositif en panne (20-26) par le dispositif de contrôle de liaison restant (20-26) de plus haute priorité.
Patent EP-0478537-A1 (EP)
Inventor: BEDNARZ THOMAS K
IPC: B08B1/04
Filed: 1989-05-15
Abstract: L'invention concerne un procédé d'élimination à partir d'une surface diélectrique (16) d'électrode cible électrostatique, de dépôts d'encrassement (50) se présentant sous la forme de minuscules particules de polymère solidifiées au cours du "flash-spinning" de structures en bandes fibreuses. Les particules sont attirées et déposées sur la surface diélectrique (16) de l'électrode cible (14) utilisée pour la charge à effet de couronne de ladite structure en bande fibreuse, le dépôt d'encrassement résultant (50) augmentant la vitesse de perte d'efficacité de charge de structures fibreuses. Ledit procédé consiste à éliminer par brossage les dépôts d'encrassement à l'aide d'un agencement (45) de brosses rotatives autonettoyantes, afin d'empêcher l'accumulation des dépôts (50) sur la surface (16) de l'électrode cible électrostatique (14), et ainsi d'augmenter de manière significative l'efficacité de charge et la durée de vie de surfaces diélectriques d'électrodes cibles.
Patent EP-0437475-A1 (EP)
Inventor: LOVRENICH RODGER T
IPC: G05B15/02
Filed: 1989-09-14
Abstract: On décrit une chaîne de transfert ou de montage (20) utilisant un ensemble de postes (21-23) et comportant un ordinateur (24-26) à chaque poste. Chaque ordinateur présente un enregistrement de traitement de pièces (68) pour toutes les pièces présentes dans la chaîne. A mesure qu'une pièce à usiner défile le long de la chaîne, un indice (67) de traitement de pièces, contenu dans chacun des ordinateurs de poste, est mis à jour pour indiquer quel enregistrement de traitement de pièces est associé avec la pièce à usiner à chaque poste. Les informations contenues dans l'enregistrement de traitement de pièces sont utilisées par l'ordinateur de poste pour empêcher le poste d'effectuer un cycle de traitement lorsque l'enregistrement indique qu'une condition nécessaire n'a pas été remplie.
Patent EP-0436646-A1 (EP)
Title: Guarded winged needle assembly.
Inventor: UTTERBERG DAVID S
IPC: A61M5/31
Filed: 1989-09-29
Abstract: The needle assembly has a hub (3) with a needle (5) attached at one end and a tube (7) attached at the opposite end. The hub (3) has a pair of wings (3a), which can be taped to a patient to hold the needle in place. The needle and hub (5,3) are slidably enclosed in a guard (1) with the wings (3a) engaged in slots (1c) in the guard to facilitate extension or retraction of the needle. The guard has a locking member (1i,1h), which engages the wings to lock the needle in the fully retracted position. <IMAGE>
Patent EP-0385078-A1 (EP)
Inventor: THANISCH KLAUS
IPC: E05D1/02
Filed: 1990-01-17
Abstract: A one-piece plastic closure comprises a lower part (1), a lid (3) and a snap hinge (6). In order to connect the lower part directly to the lid (3), the snap hinge comprises one or more film hinges (8) aligned in the main axis of rotation (10). The snap hinge comprises at least one elastic element (14) which, in the closed position, does not project beyond the external profile of the adjacent sections of the lower part and of the lid, but is as flush as possible with them. The elastic element is connected to the lid and the lower part by linear articulations (16) parallel to the main axis of rotation, at a certain distance from the latter. At least one film hinge is located with the necessary play on the outer faces of the lower part and of the lid. The sections of the lower part and of the lid immediately adjacent to the film hinge have marginal surfaces (22, 24) inclined to their outer face (bevelled edges) which in the closed position are adjacent and in the open position swivel apart. In the closed position of such a closure, the film hinges do not project outward. Instead, they are located in the outer wall of the lower part and in one edge or outer wall of the lid. The lid and the lower part can also be connected by a small strip (30) or several aligned small strips. In this case, the small strip is fully retracted inside the outer profile when the closure is closed.
Patent EP-0382225-A1 (EP)
Inventor: SHUTTLEWORTH LESLIE C O EASTMA
IPC: C09B23/00
Filed: 1990-02-08
Abstract: Photographic elements comprising filter dyes of the formula:
      wherein 
R, R′, L, L′, L˝, X, and n are as defined herein are disclosed.
Patent EP-0385379-A1 (EP)
Inventor: DOBLER WALTER DR
IPC: C07F9/6558
Filed: 1990-02-26
Abstract: In a process for separating thiamine monophosphate from a solution of thiamine phosphates, the solution of thiamine phosphates, which contains the thiamine monophosphate and cocarboxylase is used at a pH of 2 to 7 and a cationic exchanger resin is used having a pKa of 1.0 to 4.5.
Patent EP-0396978-A1 (EP)
Inventor: BRAUNSCHWEILER HANS GEORG
IPC: F16H3/76
Filed: 1990-04-27
Abstract: In order to be able to vary, in comparatively wide limits, the radius of the arc which describes the toothed segment (10), individual toothed elements (11) are provided, which are arranged successively and carry at least one tooth (12). Said toothed elements (11) are held together by at least one clamped, tension-proof, flexible coupling element, describing an arc, which is anchored with its ends in each case in one end piece (28, 29). Means (22, 30, 31, 34-37) are provided in order to vary the distance of the end pieces (28, 29) from the centre point (Z) of the arc and hence its radius. 
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Patent EP-0457929-A1 (EP)
Inventor: GUENTHER ANDREAS DIPL-ING
IPC: C04B35/653
Filed: 1990-04-27
Abstract: The invention relates to a process for making a high-temperature superconductive device in which an oxide suitable for forming a high-temperature superconductor (2, 12) is processed. A suitable oxide is, for example, Bi/Sr/Ca/Cu/oxide or Y/Ba/Cu oxide or rare earth-Ba/Cu oxide or Tl-Ba-Ca-Cu oxide. The processed oxide is brought into contact with a carrier body and the carrier body provided with the processed oxide is placed in an elongated three-dimensional mould. The plan is to convert the oxide into a glass melt, apply the glass melt to the carrier body where it solidifies to form a glass, to transfer the carrier body provided with the glass at elevated temperature to an elongated three-dimensional mould and to convert the glass into a high-temperature conductive form on cooling. In a high-temperature superconductive device made by such a process, a glass in high-temperature superconductive form is supported by the carrier body. The finished device may, for example, be a wire or a strip. It may be used to construct electrical supply lines or to produce coils.   <IMAGE>
Patent EP-0398327-A1 (EP)
Inventor: WALLACH DAVID
IPC: C07K14/435
Filed: 1990-05-17
Abstract: Tumor Necrosis Factor (TNF) Binding Protein is isolated and substantially purified. It has the ability to inhibit the cytotoxic effect of TNF and/or to maintain its prolonged beneficial effects. 
     TNF Binding Protein II and salts, functional derivatives, precursors and active fractions thereof can be used to antagonize the deleterious effects of TNP and to prolong its beneficial effects 
     Polyclonal and monoclonal antibodies to the TNF Binding Protein II are produced. They be used as pharmaceutical agents and in diagnostic assays.
Patent EP-0415191-A1 (EP)
Inventor: POZZETTI VITTORIO
IPC: C23C16/458
Filed: 1990-08-21
Abstract: System is disclosed for controlling the epitaxial growth rate in reactors (110) provided with a belljar (112) containing a frustum pyramid susceptor (132). To obtain a uniform flow of reactive gas across the lateral faces of the susceptor, protrusions or ridges (147a-g) extend from the edges separating the lateral faces (146a-g) of the susceptor (132).
Patent EP-0414153-A1 (EP)
Inventor: TSUBATA KENJI
IPC: C07D295/12
Filed: 1990-08-17
Abstract: Compound of the general formula (I), which is useful as an agricultural and horticultural fungicide, an agricultural and horticultural fungicidal composition containing said compound, use of said composition for controlling plant disease, and process for the production of said compound:
     
     shows a case in which R 3  and R 4  together form a cyclic substituent, and R 1  to R 4  are substituents disclosed in 
    
     the specification.
Patent EP-0426978-A1 (EP)
Inventor: REYNOLDS THOMAS DR-ING
IPC: C10L1/10
Filed: 1990-09-14
Abstract: In this process for selective non-catalytic reduction of the pollutant emission from oil-fired boiler plants, chemical compounds affecting the combustion process are added to the liquid fuel or to the combustion air, including salts of organic acids, such as naphthenates, octoates and tallates, sulphonic acid salts, salts of saturated or unsaturated fatty acids, oleic acids, tall oil with metals from the group comprising K, Ba, Mg, Ca, Ce, Mn, Fe and rare earth metals, organometal compounds such as carbonyl compounds, mixed cyclopentadienyl-carbonyl compounds or aromatics complexes of the transition metals Fe or Mn in solutions miscible with the liquid fuel. To minimise the NOx values in the waste gas and the dust loading, coupled with economical chemicals consumption, a reducing agent is added to the firing chamber (burner chamber) via a boiler-dosing system, using a liquid or also gaseous carrier stream, as an aqueous solution of urea or also urea precursors such as ammonia or ammonium carbonate, which can also contain further constituents such as alkanols, alkanecarboxylic acids, alkanals or alkanones. <IMAGE>
Patent EP-0428985-A1 (EP)
Inventor: FRIGG ROBERT
IPC: A61B17/72
Filed: 1990-11-14
Abstract: An intramedullary nail (13) for use in osteosynthesis is provided with means for forming and then tightening a loop of wire (16) extending from its distal end. In the method of its use, a locking bolt (17) which prevents rotation and longitudinal movement of the nail is inserted through the loop more easily than through the bolt holes at the distal end of a conventional nail.
Patent EP-0432597-A1 (EP)
Inventor: HAHN ERWIN DR
IPC: D06P1/642
Filed: 1990-12-01
Abstract: Process for dyeing polyamide substrates from aqueous baths with suitable dyes and also with copper complexes as light stabilisers for the dyed polyamide by using as copper complexes those of organic N-nitrosohydroxylamines.
Patent EP-0436827-A1 (EP)
Inventor: SCHULZ KLAUS-PETER
IPC: H01M10/615
Filed: 1990-12-03
Abstract: In heat insulating devices, which consist of a moulded part of heat insulating material and a metal housing surrounding it, evacuation of the heat insulation device with the aid of a vacuum pump requires a relatively long pumping duration. The invention proposes that, in order to reduce the suction resistance in the moulded part (1, 11), groove-shaped depressions (5, 55) be provided which, together with the wall of the metal housing (2, 22) form suction channels (6, 66). Such vacuum heat insulating devices are used, for example, for the heat insulation of high-temperature batteries. 
<??>Significant figure: Figure 1 in conjunction with Figure 2.
Patent EP-0438780-A1 (EP)
Inventor: OHMORY AKIO
IPC: D01D5/06
Filed: 1990-12-27
Abstract: Provided is a process for producing high-strength polyvinyl alcohol fiber which comprises extruding a polyvinyl alcohol dope solution through a spinneret (1) into a coagulating bath (4), the spinneret being located such that substantially only its dope-extruding surface contacts with the coagulating bath. This process can produce stably and at a low cost polyvinyl alcohol fibers with excellent strength. 
     Also provided is a polyvinyl alcohol fiber having a primary roughened surface structure comprising a plurality of comparatively flat projections continuously extending along the fiber axis and having a large width and a comparatively small height and a plurality of recessions continuously extending along the fiber axis and having a comparatively small depth, said projections and recessions being arranged alternately, and a secondary roughened surface structure comprising super-fine projections and recessions that are present on the primary roughened surface. This fiber has excellent reinforcement effect for cement and like materials.
Patent EP-0387935-A1 (EP)
Inventor: MAZZALI STEFANO
IPC: H01L27/115
Filed: 1990-03-05
Abstract: The table cloth matrix of EPROM memory cells (16) comprises a semiconductor substrate (1), parallel source lines (2) and drain lines (3), floating gate areas (6) interposed in a checkerboard pattern between the source lines (2) and the drain lines (3) and control gate lines (15), parallel to one another and perpendicular to the source lines (2) and to the drain lines (3). There are obtained in the semiconductor substrate (1) extensive oxide areas (4), with which the floating gates (6) are in contact by means of their asymmetrical lateral fin (7).
Patent EP-0409351-A1 (EP)
Inventor: GUNDERSEN HELGE GUTTORM
IPC: A61K49/00
Filed: 1990-07-19
Abstract: There is provided a contrast medium composition comprising magnetically responsive particles and a physiologically tolerable, incompletely hydrated viscosity enhancing agent.
Patent EP-0434141-A1 (EP)
Inventor: AKYLAS VICTOR
IPC: H01L21/68
Filed: 1990-12-13
Abstract: A method is disclosed whereby identification information can be encoded onto a plurality of circuit dice on a wafer to enable each of them to be distinguished from one another. An array of electrically readable identification elements, such as resistors, is disposed on each of the circuit dice during the circuit fabrication process. A first mask is then positioned over the each of the dice which completely covers all but the identification elements. A step and repeat mask is then selectively positioned over a particular element or elements in the array which identify a circuit die by its location on the wafer. The die is then exposed using a conventional step and repeat photolithographic process so that only the selected identification element or elements in the array will remain. The second mask is then stepped over the next circuit die on the wafer but is positioned over a different identification element or elements in the array. This process is repeated for all of the circuit dice on the wafer so that different identification elements remain for each circuit die to distinguish them from one another. Using the step and repeat process in this manner eliminates the necessity for individually coding the identification information into each of the circuit dice.
Patent EP-0383529-A1 (EP)
Inventor: AMEMIYA NAOMI C O PIONEER ELEC
IPC: G11B27/10
Filed: 1990-02-13
Abstract: When information to be registered is produced with respect to a new group of recording mediums, such new information is shifted and stored successively in old storage areas of a memory. Therefore, the information can be stored in the memory on a time-series bases. The times at which the information is registered can easily be determined without relying on any counter or the like. When the registered information of the recording mediums which is stored in the memory is to be used again, registered information which is newer than the registered information to be used again is shifted successively into the old storage areas, and the registered information to be used again is transferred to a newest storage area. The registered information can be stored in the order of frequency of use, and registered information which is of higher frequency of use can be stored in a newer storage area. The remaining storage capacity of the storing means is determined, and if the remaining storage capacity is not sufficient, registered information to be erased, of the entire registered information, is determined. Registered information which is less required to be registered can be determined, and can be erased when the storage capacity is not sufficient.
Patent EP-0405707-A1 (EP)
Inventor: DATTA RATHIN
IPC: C12P7/46
Filed: 1990-02-20
Abstract: A process for economically producing highly purified succinic acid comprises growing a succinate-producing microorganism on a low cost carbohydrate substrate; simultaneously neutralizing the fermentation broth and precipitating the succinate as calcium succinate by adding a calcium ion source to form calcium succinate; isolating the calcium succinate; slurrying the calcium succinate in water and treating it with sulfuric acid to form calcium sulfate and succinic acid; and then treating the succinic acid with first a strongly acidic ion exchanger and then a weakly basic ion exchanger to remove impurities and obtain a highly purified succinic acid product.
Patent EP-0400805-A1 (EP)
Inventor: ISHIMARU TOSHIYASU
IPC: C07D501/20
Filed: 1990-04-25
Abstract: A cephalosporin compound of the formula (I):
      wherein X and Y may be the same or different and are a hydrogen or halogen atom; Z is a hydrogen or halogen atom, -CH=CH₂, -CH=CH-CH₃, -OR¹, -SR² or -CH₂W in which R¹ and R² are a lower alkyl group and W is a hydrogen atom or a nucleophilic residue, its pharmaceutically acceptable salt, a process for preparing the same and their antibacterial composition.
Patent EP-0410672-A1 (EP)
Inventor: GLOTZBACH KLAUS-DIETER
IPC: B60B21/10
Filed: 1990-07-23
Abstract: A wheel rim for pneumatic tyres comprising a central part having a well and bead receiving regions disposed on both sides of the central part which are bounded towards the outside by rim flanges and merge in the direction towards the well rim into inclined ramp surfaces, wherein a ring like projection or hump which is at least regionally formed in a circumferential direction is provided at least in the transition region between one bead seat and the ramp surface associated with the latter, characterised in that the hump diameter (D H ) at least at the shorter rim side (1) is the same as or larger than the corner diameter (D) of the bead seat surface (3) measured at the base point (5) of the rim flange (4) and in that a ramp surface (7,8) is associated with the hump (6) which, starting from the rim well side, extends at a first steep angle and then subsequently at an   angle which is substantially shallower in comparison thereto.
Patent EP-0410714-A1 (EP)
Inventor: YANO NORIYOSHI
IPC: C08L75/04
Filed: 1990-07-25
Abstract: A non-tacky composite resin composition comprises a polyvinyl chloride and a polyurethane containing in the molecule a group of the general formula (I)
     in which Me is a methyl group, n is an integer defined by 1 ≦ n ≦ 100, each of X an Y is an integer defined by 1 ≦ X ≦ 3, 0 ≦ Y ≦ 2, and X + Y = 3, and R is an alkylene group or alkylene groups which may be linked by one or more alkyleneoxy groups.
Patent EP-0421755-A1 (EP)
Inventor: SPAMER WILLIAM S
IPC: A47B87/02
Filed: 1990-10-03
Abstract: For organizing and displaying articles for purchase by consumers primarily and which may be of different sizes and having different characteristics, an article organizer display unit is provided and affords support for at least two vertically spaced shelves (18) either in level or gravity feed disposition the shelves having sockets (26) disposed about their peripheries for cooperating with vertically disposed tubular posts (22), the sockets each including a mounting bracket and a tubular cavity (40), the mounting brackets of the sockets being secured to the shelves about their peripheries and the tubular cavities of the sockets being either perpendicularly disposed to the plane of the associated shelf or may be disposed at an acute angle to the plane of the associated shelf so as to provide for gravity feed operation.
Patent EP-0430527-A1 (EP)
Inventor: YUK-LUN LAM WILLIAM
IPC: C10M135/02
Filed: 1990-11-19
Abstract: A sulfurized, phenolic antioxidant which has a low chlorine content and good copper corrosion properties is prepared by reacting a partially sulfurized mixture of reactive, hindered phenols with formaldehyde.
Patent EP-0433065-A1 (EP)
Inventor: MARUYAMA MASAO
IPC: F16H7/08
Filed: 1990-12-13
Abstract: In a fluid tensioner for a camshaft drive belt, a piston rod (21) is sealed by a flexible diaphragm (11) having an enlarged inner end (12) clamped in a conforming groove (22) in the piston rod by a coil spring (40). This maintains the inner end of the diaphragm at a fixed position on the piston rod, and provides a labyrinthine seal preventing leakage of fluid. A flattened portion (15) of the piston rod fits a D-shaped opening in a cap (14) to prevent rotation of the piston rod and premature failure of the seal. A dust seal (18) located on the cap also has a D-shaped hole, aligned with the D-shaped hole in the cap, and conforming to the flattened part of the piston rod.