baber/WOPTO huggingface dataset:
Patent EP-0453265-A1 (EP)
Inventor: MORIGUCHI HIDEKI C O ITAMI WOR
IPC: C04B35/58
Filed: 1991-04-17
Abstract: A tool having a silicon nitride sintered body excellent in toughness as well as wear resistance can be provided in economical manner. The feature of the tool consists in that the silicon nitride crystal grains comprise 50 to 90% by volume of hexagonal pillar crystals having a minor axis of at most 1.0 µm and 5 to 30% by volume of hexagonal pillar or columnar crystals having a minor axis of at least 1.5 µm. As the silicon nitride starting powder, there is preferably used a mixture of at least two silicon nitride powders prepared by the imide decomposition method, direct metallic silicon nitriding method and silica reducing method.
Patent EP-0456441-A1 (EP)
Inventor: CHUNG C I
IPC: C04B35/638
Filed: 1991-05-07
Abstract: A new class of binders is provided for admixture with metallic or ceramic powders for sintering into shaped objects of uniform density by utilizing injection molding, extrusion, or other mechanical shaping techniques. The novel binders are solid polymer solutions containing a major fraction of a low molecular weight solid chemical as solvent and a minor fraction of at least one high molecular weight solid polymer as solute substantially dissolved there-in. The solid polymer solution binders when molten can be uniformly mixed with known metallic or ceramic powders into a readily flowable mixture which when solidified, can retain a given shape. Then, the binder can be eliminated by an advantageous two-stage "debinding" procedure involving selective extraction of the solid chemical while the solid chemical stays rigid and the polymer fraction undisturbed, e.g. by solvent leaching or sublimation, followed by thermal removal of the polymer to obtain a shaped part ready for sintering. A coupling agent, a plasticizer or other additive may be included.
Patent EP-0466437-A1 (EP)
Inventor: FLEISCHHACKER JOSEPH F JR
IPC: A61B6/00
Filed: 1991-07-08
Abstract: A steerable guide wire (10) for use in a medical procedure, such as coronary angioplasty, which requires positioning a catheter or other device at a remote location within the body by way of the cardiovascular system or other passage way. The guide wire has a solid core wire (12) which runs the entire length. The distal end of the core wire is tapered to an intermediate diameter to permit insertion into a short flexible coil (24), or a combination of a flat wire coil and round wire coil attach to each other at a brazed joint. The flexible coil has an outside diameter approximately equal to the outside diameter of the core wire proximal to the taper. The proximal end of the flexible coil is fixedly attached to the taper. The distal tip of the core wire is further tapered and optionally flattened to enhance the handling characteristics as well as flexibility. The distal tip (34) of the core wire and a flexible round wire coil are coextensive, and attached distally to form a smooth tip for the guide wire. The entire guide wire can be coated with a polymer (42) or other suitable material to control, and reduce friction over the length of the guide wire.
Patent EP-0470804-A1 (EP)
Inventor: VON BURG GREGORY FRANCIS
IPC: C07H19/01
Filed: 1991-08-06
Abstract: This invention provides an oxidized derivative of rapamycin in which the hydroxyl at the 42-position has been oxidized to the corresponding ketone or a pharmaceutically acceptable salt thereof, which by virtue of its immunosuppressive and antifungal activity is useful in treating transplantation rejection, host vs. graft disease, autoimmune diseases, diseases of inflammation, and fungal infections and a process for the preparation of this oxidized derivative of rapamycin.
Patent EP-0442807-A1 (EP)
Inventor: OLIVIER STEPHANE
IPC: A61N1/375
Filed: 1991-02-13
Abstract: The invention proposes a universal connector for a monopolar cardiac stimulation probe satisfying the current standards. The connector is made up of two parts (3, 4) which can be joined to one another and whose dimensions and shapes are intended to provide the zones recommended by the standard. <IMAGE>
Patent EP-0463909-A1 (EP)
Inventor: SOURLIER PASCAL
IPC: B22C9/20
Filed: 1991-06-11
Abstract: In this mould, the sum of the areas of the cross-sections of the runners (30) in service is, at at least one casting instant, greater than the area of the cross-section of the casting pool (28), or at least of the same order as this area. This makes it possible to slow down the metal during its passage in the runners and thus to obtain non-turbulent filling of the impressions. 
<??>Application to the multi-stage moulding of thin-wall castings. 
<IMAGE>
Patent EP-0467772-A1 (EP)
Inventor: LE TROUHER GUY
IPC: F16H63/30
Filed: 1991-07-16
Abstract: Integrated double-acting cylinder, characterised in that the piston of each of the two cylinders (10) and (30) making up said double- acting cylinder has its piston (4, 5) that acts as a bearing for the elastic member during operation of the other cylinder, this elastic member being the only one and being arranged in a chamber (2) defined by the two pistons (4) and (5). <IMAGE>
Patent EP-0475831-A1 (EP)
Inventor: CREDOZ JEAN-PAUL
IPC: C04B14/30
Filed: 1991-09-09
Abstract: The concrete according to the invention contains (per 1 m<3>):     - 250 to 400 kg of cement   - 120 to 140 kg of water   - 1000 to 1300 kg of 0/1 mm haematite   - 900 to 1000 kg of 0/5 mm haematite   - 1700 to 1800 kg of 8/25 mm haematite, and, if appropriate, adjuvants up to 2% by weight of the cement, the relative density of this concrete being higher than 4.
Patent EP-0480827-A1 (EP)
Inventor: BAUDU PIERRE ANDRE MARCEL
IPC: B64D29/08
Filed: 1991-10-09
Abstract: The invention relates to a mechanical safety system for an aircraft, designed to prevent the closure of a cover (5) until a structural element (8) has been returned to its position. The system therefore comprises not only a blocking finger (1) attached via a cable (2) to an operating lever (4), but also means for maintaining the released position which interact with the lever (4), these means consisting of a spring (60) and of a link (50), it being impossible for the system to be operated except by the return to position of the structural element (8). 
<??>Application to aircraft. 
<IMAGE>
Patent EP-0461067-A1 (EP)
Title: Einteiliger Schnappscharnierverschluss aus Kunststoff
Inventor: DUBACH WERNER FRITZ
IPC: B65D47/08
Filed: 1991-05-10
Abstract: Der Verschluss besteht aus einem Unterteil (1) und einer Kappe (2), die miteinander über mindestens ein Filmscharnier (3) miteinander in Verbindung stehen. Beidseits des Filmscharnieres (3) sind Federelemente (4) angeordnet, die integral aus den Mantelwänden der beiden Verschlussteile geformt sind. Die Federelemente (4) variieren ihre Dicke zwischen den Ansatzstellen (5). Im Bereich der Ansatzstellen ist die Dicke etwa gleich der Wandstärke der Mantelwände und in der Mitte, das heisst, im Bereich der über die Trennebene (T) sich erstreckt, erheblich dünner. Die Aenderung der Wandstärke erlaubt eine kundenspezifische Anpassung der Schnappwirkung des Verschlusses ohne diesen jedesmal vollständig neu zu konstruieren. <IMAGE>
Patent EP-0506963-A1 (EP)
Title: Production d'une muteine du facteur de croissance fibroblastique basique de l'homme
Inventor: KITANO KAZUAKI
IPC: A61K38/00
Filed: 1990-12-18
Abstract: On décrit (1) un vecteur comprenant une séquence nucléotidique codant pour une mutéine dans laquelle au moins un constituant aminoacide du facteur mûr de croissance fibroblastique basique de l'homme (hbFGF) est remplacé par un autre aminoacide, ainsi qu'un promoteur T7 situé en amont de ladite séquence; (2) un transformant transformé par le vecteur de (1); (3) le transformant de (2), dans lequel un hôte est E. coli ayant un gène de polymérase d'ARN T7 en aval d'un promoteur de laque; (4) un procédé de production de la mutéine dans laquelle au moins un constituant aminoacide du hbFGF mûr est remplacé par un autre aminoacide, consistant à cultiver le transformant de (2) dans un milieu de culture; (5) le procédé de (4), selon lequel l'on ajoute au milieu de culture de 3 à 500 mum d'isopropylthiogalactopyranoside dans une phase exponentielle de croissance du transformant de (3), puis on effectue la culture; et (6) le procédé de (5), selon lequel l'on purifie par chromatographie une solution résultante contenant de la mutéine à l'aide d'un sulfate de polysaccharide réticulé, d'un polymère synthétique possédant un groupe d'acide sulfonique en tant que groupe échangeur et/ou d'un polymère synthétique de filtration par gel servant de porteur, la mutéine de hbFGF à activité biologique pouvant ainsi être efficacement obtenue.
Patent EP-0458949-A1 (EP)
Title: Stabilization of k1k2p pro.
Inventor: KOHNERT ULRICH
IPC: B65G53/58
Filed: 1990-12-19
Abstract: The invention relates to a pharmaceutical preparation of a non-glycosylized t-PA derivative, K1K2P pro, with an enzymatic activity of at least 0.4 MU/ml and a pH of 4.5 to 6, containing citrate and at least one compound from the following group: a) ascorbic acid, b) EDTA, c) amino compounds of formula R?1R?2N -R - X, where X = SO3?H, CH(NH2?)-CO2?H, CO2?H, H, NH2? or OH, R = C1?-C9? alkylene, C3?-C6? cycloalkylene or benzylidene and R?1 and R?2, independently of each other, are H or C1?-C3? alkyl, d) guianidinobutyric acid, e) dimethylbiguanide, f) arginine, g) glucosamine, fructose, h) pyrimidine nucleosides and pyrimidine nucleotides, i) carboxylic acids substituted with one or more hydroxyl, keto and/or further carboxyl groups. The invention also relates to a drug containing the t-PA derivative K1K2P pro as the active ingredient and a process for producing it.
Patent EP-0476146-A1 (EP)
Inventor: OOKA SATOSHI
IPC: G11B15/675
Filed: 1991-03-29
Abstract: A device for loading a cabinet with a cassette in which a lever (72) for releasing the locking of a cover locking part of the cassette (200) is provided in tray assembly (59). By detecting the existence of the operation of the lever (72) interlocking with the slot-in of the tray assembly (59), the slot-in of the tray assembly (59) is checked when the lever (72) is in an unoperated state.
Patent EP-0525107-A1 (EP)
Inventor: HARJUNMAA HANNU
IPC: A61B10/00
Filed: 1991-04-17
Abstract: Système non invasif permettant de mesurer la concentration d'un analyte dans une matrice absorbante. Le système oriente un faisceau de rayonnement sur la matrice. Le faisceau se compose d'une série de pulsations alternées successives de rayonnement électromagnétique, dont une est fortement absorbée par l'analyte et l'autre n'est pas absorbée. Le faisceau transmis ou réfléchi est détecté optiquement et on utilise un signal électrique proportionnel à l'intensité du faisceau afin de régler l'intensité de ce dernier et de permettre la mesure de concentration d'analyte.
Patent EP-0532601-A1 (EP)
Title: Unite d'isolation reflechissante autonome
Inventor: HAFERS LOUIS
IPC: E04B1/76
Filed: 1991-05-13
Abstract: Unité d'isolation réfléchissante ayant un cadre rigide (2) formé par une structure de carton ondulé quadrangulaire de section généralement rectangulaire, la partie supérieure (4) et la partie inférieure (6) étant dimensionnées pour pouvoir s'adapter facilement à une ouverture de construction. Des couches multiples de papier et de feuilles métalliques (16, 18) sont fixées aux surfaces intérieures (12, 14) des côtés de sorte que les couches sont parallèles à la partie supérieure et à la partie inférieure du cadre et l'une par rapport à l'autre, avec un espacement fixe. Pour le transport et le stockage, le cadre peut être plié aux coins et aplati de façon que les côtés soient placés en position parallèle avec les parties supérieure et inférieure et avec les couches. Lors de l'installation, les côtés étant à angle droit avec les parties supérieure et inférieure, les pièces terminales en carton ondulé de la même dimension que la section du cadre avec des pattes ou des rabats (23, 24, 25) pliés aux bords de ce cadre sont insérées dans les extrémités ouvertes du cadre et forment le cinquième et le sixième côtés d'une boîte, et créent une unité d'isolation ayant un cadre autonome. L'unité d'isolation finie peut être mise en place entre les poutres de la structure sans aucun moyen de fixation sur la poutre, mais simplement à l'aide d'un appui qui empêche l'unité de tomber.
Patent EP-0493564-A1 (EP)
Title: Additifs thermoplastiques peu contractibles et utilisation de ces additifs dans des compositions de resines de polyester insature
Inventor: ROSS LOUIS RALPH
IPC: C08L67/06
Filed: 1991-07-02
Abstract: L'invention se rapporte à une composition pour additifs à faible inégalité de surface, qui contient de l'éthylène-glycol, au moins un diol non polaire, de l'acide adipique et de l'anhydride trimellitique. Lorsqu'il est incorporé dans des systèmes de résines de polyester insaturé destinés à être utilisés dans la fabrication de mats imprégnés de résine, un tel additif peu contractible permet d'améliorer les caractéristiques de traitement de ces produits, notamment du point de vue des paliers dans les graphiques représentant leur épaississement en fonction de la viscosité, du point de vue de la viscosité de leur pâte et du point de vue de la séparation de phase pendant leur maturation, par comparaison avec les caractéristiques obtenues lorsqu'on utilise le polyester insaturé seul.
Patent EP-0506101-A1 (EP)
Inventor: MASU MINORU
IPC: G06F3/12
Filed: 1992-03-27
Abstract: A character resource management system manages character resources to be down loaded into an output device (2). The character resource management system includes a first management unit (15) for managing character styles of the character resources which may be loaded down into the output device, a second management unit (16) for managing character pattern sets used for the character styles managed by the first management unit (15), each of the character pattern sets corresponding to one of characteristics of output devices which may be coupled to the character resource management system, a third management unit (17) for managing information regarding character patterns identified by the character pattern sets and code systems which may be used for the character pattern sets, and for managing character code pattern information corresponding to each code in each code system without duplication of the character code pattern information, and a fourth management (18) unit for managing sharing relationships between a plurality of code systems, each of the sharing relationships representing codes in the plurality of code systems sharing the same character code pattern information. A character resource formed of information managed by the above first to fourth management units (15) - (18) is loaded down into the output device (2).
Patent EP-0514941-A1 (EP)
Inventor: SCHOUBYE PETER
IPC: C01B17/79
Filed: 1992-05-22
Abstract: Process for the separation of sulphur oxides from offgases, comprising the steps of 
   passing at a temperature from 250°C to 400°C the sulphur oxides containing offgas through a fixed bed of a sulphur oxide adsorbent, having catalytic activity in the oxidation of sulphur oxides to sulphur trioxide and comprising supported on a porous carrier a mixture of vanadium pentoxide and pyrosulphates of one or more alkalimetals; 
   adsorbing and converting on the adsorbent sulphur oxides to sulphur trioxide; 
   regenerating the sulphur trioxide loaded adsorbent with air at a temperature from 500°C to 650°C; 
   recirculating a part of the regeneration air to the fixed bed of the adsorbent; and finally 
   removing desorbed sulphur trioxide in the regeneration air by hydration of the desorbed sulphur trioxide to sulphuric acid and condensing the sulphuric acid in a sulphuric acid condenser.
Patent EP-0522275-A1 (EP)
Inventor: THOMA PETER
IPC: B65H11/00
Filed: 1992-05-29
Abstract: Method for producing and modifying passage apertures in the table top (2) of a feed table (1) for a sheet-fed printing press, especially a sheet-fed offset printing press, in which the positions of table top elements (5) are altered using adjusting means, and a feed table for implementing the method. 
<IMAGE>
Patent EP-0524402-A1 (EP)
Inventor: WEIDER WOLFGANG
IPC: B66C23/74
Filed: 1992-05-29
Abstract: The invention relates to a crane truck with a drivable undercarriage and a superstructure supported on the undercarriage to be rotatable by means of a slewing rim, the superstructure having a counterweight, which is movable by an elevating mechanism consisting of two piston-cylinder drives between an elevated operation position and a driving position when it rests lowered onto a support on the undercarriage. The piston rods of the piston-cylinder drives are drivable to rotate between a locking and unlocking position referred to the counterweight. The desired positions of the piston rods in their positions of crane operation and release as well as their locking and unlocking position are displayable by means of proximity switches on the piston-cylinder drives, so as to eliminate operation errors and disturbances in the hydraulic system of the piston-cylinder drives by way of various control units.
Patent EP-0518355-A1 (EP)
Inventor: SHUTTLEWORTH LESLIE
IPC: B41M5/035
Filed: 1992-06-12
Abstract: A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye having the formula:
       
 wherein: 
   R represents hydrogen; a substituted or unsubstituted alkyl group having from 1 to 8 carbon atoms; a cycloalkyl group having from 5 to 8 carbon atoms; or a substituted or unsubstituted alkenyl group having from 2 to 8 carbon atoms; 
   each Y independently represents hydrogen; a substituted or unsubstituted alkyl group having from 1 to 8 carbon atoms; an alkoxy group OR; or halogen; 
   n is 0 to 3; 
   Z is O or C(CN)₂; and 
   X is R; a substituted or unsubstituted acyl group having from 2 to 9 carbon atoms; a substituted or unsubstituted aroyl group having from 7 to 18 carbon atoms; or a substituted or unsubstituted heteroaroyl group having from 2 to 10 carbon atoms.
Patent EP-0522439-A1 (EP)
Inventor: SCHUWERK FRITZ
IPC: F24F3/12
Filed: 1992-07-02
Abstract: The invention relates to a curative air conditioner which can be used for curing and alleviating health problems by producing a strengthening and health-promoting marine atmosphere. For simulation of the climatic conditions in the surf region a sea water supply (7), a spraying device (11) for generation of a spray mist of this sea water, an irradiation device (19) for generation of UV rays acting upon the air stream with the UV spectrum of sunlight and with inclusion of UV-A, UV-B and UV-C radiation, and a blower (8) for generation of a pure air stream passing through the spray mist and taking this along into the outer space are arranged in a housing (1, 2) having an insertion opening (14) for ambient air. In addition, an additional radiation source (18) for generation of UV-C radiation acting upon the sea water supplied to the spraying device (11) is inserted in a riser pipe (10) connecting the sea water supply (7) with the spraying device (11). In the preferred operation of the device, a temporal advance relative to the blower (8) and the spraying device (11) is provided for the radiation device (19) and for the additional radiation source (18), in order to guarantee sufficient sterility of the mist passed to the outside even after a fairly long service life of the conditioner in the charged state. <IMAGE>
Patent EP-0577867-A1 (EP)
Inventor: CAMPS AN JOSEPHA MARIA
IPC: B65D5/74
Filed: 1992-07-06
Abstract: The invention relates to laminate material containers having a push-in opening in the form of a flap door (40). The flap door (40) is formed in the laminate material by removing the structural stability layer (36) from the laminate material on three sides of the flap door (40) and keeping the fourth side intact as a hinge (42). Outer barrier layers (32,34) on each side of the structural stability layer (36) are joined to each other (44) where the stability layer has been removed. The flap door (40) is pushed-in by a lever (20) which is cantilevered on one side in a pouring aperture of a reclosable opening member (10). The push-in lever (20) has a recess (22) along its side into which the flap door (40) engages upon initial opening and thereby remains permanently open. Due to the barrier layers (32,34) being laminated across the removed structural stability layer (36), the structural stability layer (36) is not exposed to liquid or humidity preventing it from softening and obstructing the opening aperture.
Patent EP-0529290-A1 (EP)
Inventor: KOENEMANN BERND KARL FERDINAND
IPC: G01R31/28
Filed: 1992-07-18
Abstract: A hybrid random pattern self-test approach is employed in an on-chip fashion to provide desired test signals to circuits on the chip. A simplified weighting circuit is shown to be effective even when only a single bit from a linear feedback shift register is employed for random signal generation. The reduction in linear feedback shift register size and associated weighting circuitry enables the apparatus to be much more readily usable in an on-product configuration thus resulting in significant initial and subsequent test circuit advantages.
Patent EP-0528354-A1 (EP)
Inventor: SCHULZ HARALD
IPC: B32B17/10
Filed: 1992-08-12
Abstract: A bullet-proof insulating glazing unit, in particular for facade or wall constructions consisting of a number of such elements, is proposed, in which there are present, for forming an insulating glass plane, at least two individual panes 12, 14 separated from one another by distance pieces 10, and, adjoining at least one of these individual panes 12, 14, further interconnected individual panes 16 for forming a bullet-proof glass plane, in which at least a number of the further individual panes 16 have bullet-proof planking arranged on at least one of its free borders along the corresponding edges, the distance piece 10 itself being kept free from the planking 18 in order to avoid cold bridges and in particular to avoid vapour diffusion in the region of the distance pieces 10, the required bullet-proofness nevertheless being intended to be present, however, even in the case of an angled shot. <IMAGE>
Patent EP-0530725-A1 (EP)
Inventor: KATO TAKAHIKO
IPC: C22C38/50
Filed: 1992-08-31
Abstract: There is provided an austenitic stainless steel which is corrosion-resistant in an environment of neutron irradiation, and can suppress stress corrosion cracking and embrittlement. At least one kind of additive selected from Ti more than 0.2 % by weight up to 0.6 %, Zr more than 0.2 % up to 1.14%, Hf more than 0.2% up to 2.24 %, V more than 0.2 % up to 0.64 %, Nb more than 0.5 % up to 1.17 % and Ta more than 0.5 % up to 2.27 % is added to austenitic stainless steel containing Cr, Ni and so on, and said at least one additive exists in a solid-solution state. Further, the steel has a wholly austenitic structure substantially free of carbide. In order to maintain the irradiation-induced segregation prevention effected by the addition element, the C content is limited to 0.01 to 0.008 %, and the N content is limited to 0.001 to 0.1 %. The irradiation-induced segregation of the constituent elements, such as Cr and Ni, occurring in a grain boundary under irradiation, and the deterioration of the corrosion resistance of the material, as well as the embrittlement, can be prevented.