baber/WOPTO huggingface dataset:
Patent EP-0436910-A1 (EP)
Title: Verfahren zum Kaltverformen von unlegiertem Titan
Inventor: KRAMER KARL-HEINZ DR-ING
IPC: C22F1/18
Filed: 1990-12-21
Abstract: Bei einem Verfahren zum Kaltverformen von unlegiertem Titan ergibt sich eine hohe Festigkeit und Duktilität, insbesondere eine hohe Biegefähigkeit, wenn der Werkstoff bei einer Temperatur bis 500°C zwischengeglüht wird. <IMAGE>
Patent EP-0384505-A1 (EP)
Inventor: LIENERT KLAUS-WILHELM
IPC: C09D5/25
Filed: 1990-01-27
Abstract: Process for coating wires with an insulating lacquer based on polyesterimide, polyester or polyurethane. The lacquer may be 1) a polyesterimide or polyester wire lacquer containing a) 2 to 20 parts by weight of electrically conductive soot or b) 50 to 110 parts by weight of graphite or c) 1 to 12 parts by weight of soot and 50 to 110 parts by weight of graphite, or 2) a polyurethane wire lacquer containing a) 5 to 50 parts by weight of electrically conductive soot or b) 2 to 40 parts by weight of graphite or c) 1 to 35 parts by weight of soot and 2 to 115 parts by weight of graphite, or 3) a polyamide-imide wire lacquer containing a) 1 to 10 parts by weight of electrically conductive soot or b) 60 to 110 parts by weight of graphite or c) 1 to 10 parts by weight of soot and 60 to 110 parts by weight of graphite, all quantities being referred to 100 parts by weight of binder.
Patent EP-0417828-A1 (EP)
Inventor: BUSSINK JAN PROF DRS
IPC: C08L23/04
Filed: 1990-08-28
Abstract: A composition is provided containing a polymer of unsaturated hydrocar­bon , a C₁₋₄ alkyl or hydroxyalkyl ether of starch having a degree of substitution of at least 0.25 for improving the biodegradability, and a vinyl or acryl copolymer as compatibility inducing agent. Preferably, the composition also contains a lubricant or plasticizer of the carboxy­lic acid type for the polymer.
Patent EP-0399672-A1 (EP)
Inventor: BRIDLE RONALD JARMAN
IPC: E02D7/12
Filed: 1990-04-27
Abstract: Soil nails (33) are placed in the ground by driving a first elongate tubular member (2) into the ground, driving a second member (18) into the ground through a bore (17) defined by the first member such that the second member is guided by the first member into a position in which it forms an extended soil nail, the second member being fired from a launcher (1) with sufficient momentum to enter the bore and travel to its extending position. The second member may also be tubular to extend the bore so that further members (40) can be driven to form a telescopic nail. The first member is fired from a launcher using a sabot (7,23) which also serves to arrest penetration of the member.
Patent EP-0423938-A1 (EP)
Inventor: HAASE FERDINAND CARL
IPC: B01D15/08
Filed: 1990-09-17
Abstract: Improved ligand-containing media, a method for preparing the media, and use of the media in the production of peptides, proteins, and the like, by chromatograptuc separation, are provided. More specifically, the media have permanently attached, via a covalent bond to an inert solid substrate, an avidin polypeptide ligand in the dissociated renatured form which reversibly binds to certain molecules such as proteins, peptide, nucleotides, oligonucleotides, and the like, and to other molecules which bind to avidin via biotinylation or by way of their secondary/tertiary micromolecular structures.
Patent EP-0427428-A1 (EP)
Inventor: BUBULA THOMAS J
IPC: B26D5/10
Filed: 1990-10-24
Abstract: An apparatus is disclosed for cutting an end of a belt and for clinching belt fasteners to the cut belt end. The apparatus includes a clamp (14) for clamping the belt and a knife carriage (566) driven across the belt to cut the belt end with a knife on Io the carriage. A line of belt fasteners (17) mounted in a comb are then pressed against the belt by rollers (44, 46) which are mounted on a roller carriage (12) for travel across the line of belt fasteners. Preferably, a single, detachable, manual driver or handle (590) is used to drive the knife carriage via drive ends (604) and the roller carriage via drive shaft (42).
Patent EP-0434593-A1 (EP)
Inventor: SAKURAI TOSHIHIDE
IPC: E06C9/04
Filed: 1990-12-14
Abstract: A concrete pipe with a step is provided wherein a step member in the form of a straight bar can be supported directly, readily and with certainty on a cylindrical face of a concrete pipe without provision of any swollen portion on an inner wall face of the concrete pipe. 
     An inner wall face (2) of a concrete pipe (1) is formed as a cylindrical face having no projection thereon but having a pair of left and right blind holes (3, 4) formed in an opposing relationship thereon, and at least one groove (5) is formed horizontally along the cylindrical inner wall face (2) contiguously at a rear end thereof to the hole (4). A step member (7) is in the form of a straight bar having a length corresponding to the length of a straight line interconnecting the left and right holes (3, 4) and has a projection (8) formed at least at one end thereof such that it extends in a direction intersecting an axial line of the step member (7) and can be removably fitted into the groove (5) when it is directed horizontally but can be fitted into the hole (4) at the rear end of the groove (5) only by way of the groove (5) when it is turned around the axial line of the step member (7). The step member (7) has a locking member (9) attached thereto for removably fitting in the groove (5).
Patent EP-0408528-A1 (EP)
Inventor: FURUYA NAGAKAZU
IPC: B01D53/86
Filed: 1990-07-11
Abstract: An oxidation catalyst for decomposing chemical compounds, in which tin covers at least one precious metal of platinum, palladium, iridium and rhodium, and a surface covering rate of the tin is approximately 10 to 90% with respect to the precious metal.
Patent EP-0397855-A1 (EP)
Inventor: MORAN PAUL WILLIAM THOMAS
IPC: F16C29/02
Filed: 1990-06-22
Abstract: Appareil de découpage au poinçon et à la matrice de haute précision se composant d'un cadre stationnaire (40), d'un poinçon (10) mobile par rapport au cadre (40), ledit poinçon (10) comportant des surfaces de support pneumostatiques intégrales (16, 18, 20, 22 et al.) et au moins une arête coupante (14), d'une matrice (26) montée de manière réglable sur le cadre (40) et au travers duquel passe le poinçon (10), ladite matrice (26) comportant au moins une arête tranchante (28a, b, c) qui coopère avec l'(les) arête(s) tranchante(s) (14) du poinçon (10). Une paire de supports pneumostatiques (30 et 34) permet d'appliquer une contrainte et de guider le mouvement du poinçon (10) à travers la matrice (26), chaque support (30, 34) ayant un tourillon segmenté comprenant plusieurs segments de tourillon (30a, b, c, d et 34a, b, c, d) formés avec une surface de support pneumostatique (32a, b, c, d et 36a, b, c, d), les segments de tourillon (30a, b, c, d et 34a, b, c, d) étant montés de manière réglable par rapport au cadre (40) pour recevoir le poinçon (10) entre eux de telle manière que la surface de support (32a, b, c, d et 36a, b, c, d) sur chaque segment de tourillon (30a, b, c, d et 34a, b, c, d) soit en rapport étroit avec l'une des surfaces de support (16, 18, 20, 22 et al.) du poinçon (10) lui faisant face. On décrit également un dispositif permettant de fournir de manière réglable un gaz sous pression (G) aux surfaces de support (32a, b, c, d et 36a, b, c, d) de chaque segment de tourillon (30a, b, c, d et 34a, b, c, d), afin de faciliter la contrainte et le guidage du poinçon (10) à travers la matrice (26), ainsi qu'un dispositif (P) permettant de produire un tel mouvement du poinçon (10) à travers la matrice (26), de sorte que l'(les) arête(s) tranchante(s) (14 et 28a, b, c) du poinçon (10) et de la matrice (26) coïncident.
Patent EP-0454731-A1 (EP)
Title: Process and catalyst for the preparation of 2,2'-bipyridyls.
Inventor: GOE GERALD L
IPC: B01J23/755
Filed: 1990-01-16
Abstract: A process for the preparation of 2,2'-bipyridyls by reacting a pyridine base in the presence of a nickel catalyst which comprises a significant amount of elemental nickel bound on a suitable support. The coupling reaction takes place in several reactor designs at a temperature of about 200 DEG -240 DEG  C. and a pressure sufficient to maintain at least some of the base in a liquid state during the reaction.
Patent EP-0487578-A1 (EP)
Inventor: GUBEROVIC ZELJKO
IPC: C07D213/06
Filed: 1990-07-06
Abstract: Dans le procédé décrit, qui sert à produire des complexes amine tertiaire/anhydride sulfurique, représentés par la formule générale: R3N:SO3, où R représente un groupe méthyle, éthyle ou propyle ou une fraction d'une chaîne fermée hétérocyclique renfermée dans de la pyridine, de l'acide chlorosulfonique est ajouté pour dissoudre une amine tertiaire dans un solvant organique chloré. Pour extraire l'amine de l'hydrochlorure d'amine s'étant préalablement formé comme sous-produit, de l'ammoniac gazeux est acheminé dans le mélange de réaction. Cette mesure permet d'augmenter considérablement les rendements du procédé. Du chlorure d'amonium se forme comme sous-produit.
Patent EP-0446377-A1 (EP)
Title: Fil elastique composite et procede de preparation d'un tel fil
Inventor: MURAMOTO YASUO
IPC: D01F8/16
Filed: 1990-10-02
Abstract: On produit un fil élastique composite ayant d'excellentes caractéristiques de résistance thermique en effectuant le filage d'un composite, dans un agencement âme-enveloppe, de préférence un agencement âme-enveloppe concentrique, comportant, comme composant d'âme, un polyuréthane réticulé par un polyisocyanate selon une densité de réticulation (Y) de 15 mumol/g ou davantage, pour en améliorer la résistance thermique, et, comme composant d'enveloppe, un élastomère thermoplastique non polyuréthane, tel que notamment un élastomère de polyester, un élastomère de polyamide ou un élastomère de polystyrène, dans des condition telles que le rapport âme/enveloppe du composite (X) est compris entre 3/1 et 100/1 et telles que la relation Y - X + 35 est satisfaite. Ce fil élastique ne colle pas et peut être enroulé à haute vitesse. Ce fil est en outre facile à déméler et son aptitude à être travaillé est excellente. Ce fil élastique est approprié pour être utilisé dans la fabrication de divers articles, tels que chaussettes, tricots, bas collants, maillots de bain et sous-vêtements de maintien.
Patent EP-0493514-A1 (EP)
Inventor: VOGT HANS
IPC: B62D27/02
Filed: 1990-09-26
Abstract: Méthode pour joindre deux composants, par exemple des modules de carrosserie d'un véhicule à moteur, comprenant les étapes suivantes: a) la fourniture des pièces à insérer (18, 19) dans la surface de jonction entre les deux composants (1, 5), les pièces étant placées l'une en face de l'autre lorsque les composants sont dans la position dans laquelle ils seront reliés; chaque paire de pièces opposées comprend une première pièce (19) en forme de manchon ouvert à une seule de ses extrémités et une deuxième pièce (18) en forme de gaine ouverte aux deux extrémités; b) le maintien des composants (1, 5) ensemble dans la position dans laquelle ils seront reliés; c) l'introduction dans chaque paire de pièces alignées (18, 19) d'une cheville creuse (22) qui s'adapte dans les pièces (18, 19) tout en laissant un jeu; et d) l'injection d'une matière plastique durcissable au travers de la cheville creuse (22) dans l'espace ménagé entre elle et les deux pièces (18, 19). Le plastique sera injecté à partir du même côté des modules à mesure que la cheville est introduite dans les pièces alignées.
Patent EP-0460360-A1 (EP)
Inventor: SCHUNKE KURT
IPC: F16B37/04
Filed: 1991-03-13
Abstract: <SDO ABE.     2.1. Devices are known which connect profiled bars, a first of which rests at the end side on a longitudinal side of the second profiled bar. In this case, a sliding block is guided in a longitudinal groove of the second profiled bar, and engages behind it, which sliding block is connected to a flange which is screwed to the end side of the first profiled bar. The disadvantage of these known devices is that they consist of a multiplicity of individual parts, which result in considerable production costs. Simplicity of assembly, which is also desirable, is likewise not possible using these devices. It is intended to achieve a more cost-effective production and assembly with the aid of the invention. 
<??>2.2. To this end, it is provided that the flange (3) be capable of being screwed on using two screws (6) which can be screwed into internal chambers (7) of the first profiled bar (1). Furthermore, the flange (3) has in each case one projection (11) in the mutually opposite end regions on its side facing the end side of the first profiled bar (1), each projection (11) protruding in to an end-side opening of the first profiled bar (1). 
<??>2.3. Since the flange is produced from commercially available bar material, and commercially available parts are likewise used as the screws, the production of the device is now highly cost-effective. As a result of the small number of parts which the device now consists of, very simple, and hence cost-effective, assembly is also possible. 
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Patent EP-0450608-A1 (EP)
Inventor: FALK ERNST
IPC: A61B90/00
Filed: 1991-04-04
Abstract: Medical forceps are described, comprising a fixed jaw part (3) and a swivellable jaw part (2), which are assigned a fixed grip part (6) and a swivellable grip part (5). For the purpose of delimiting the pressure force which may be produced at the jaw parts (2,3), the swivellable grip part (5) is divided into two parts (9,10) which, in alignment with one another, are connected in a non-releasable manner to each other by means of a spiral spring element (11). In order to fix the gripping position of the jaw parts (2,3), there are provided on the grip parts locking elements (7,8) which engage releasably with one another. <IMAGE>
Patent EP-0457338-A1 (EP)
Inventor: HAYASHI YOSHIMITSU
IPC: H05K3/28
Filed: 1991-05-16
Abstract: An IC card comprises a circuit board (1) on which a plurality of electronic elements (B1 - B4) are mounted and which is sealed inside of a frame (5) and external panels. The electronic elements are arranged to have an empty space with predetermined intervals between the individual elements. A pre-manufactured means (9) of a designated shape is mounted in said empty space between the circuit board (1) and an external panel to provide a reliable and inexpensive way of filling space between the circuit board and the external panel and to protect the electronic elements on the circuit board against forces applied to the IC card. The problem of an insufficient resin filling as it occurs with the prior art is thus avoided.
Patent EP-0490390-A1 (EP)
Inventor: KIMURA KOICHI
IPC: E21B7/20
Filed: 1991-12-12
Abstract: A propulsion method of a pipe to be buried without soil discharge comprising the steps of drilling the ground with the tip (30) of an excavator propelling in the ground, taking the drilled soil into the excavator, discharging the taken soil to the ground side (22) by compacting the soil on the outer circumference of the excavator, and burying the pipe progressively in the hole formed behind the excavator; being characterized in using an excavator equipped with a tip part (32) having a diameter larger than the outside diameter of the pipe to be buried and a rear part (24) having nearly the same diameter as the outside diameter of the pipe to be buried.
Patent EP-0439266-A1 (EP)
Inventor: BRYANT STEPHEN DENNIS
IPC: A01N59/14
Filed: 1991-01-14
Abstract: A mixture of an ionene polymer and a borate that is useful for the control of fungi. This microbicidal mixture is especially effective on the surfaces of wood, leather, plastics, paint, paper and paperboard, and textiles.
Patent EP-0470747-A1 (EP)
Inventor: BOSTER CLARK S
IPC: F04D7/06
Filed: 1991-07-29
Abstract: A pump assembly which overcomes a shaft (14) and cover (16) cracking problem comprising a means for heating the seal purge water (33) flowing along the shaft (14) before it exits into an annulus 38 (mixing region) thus reducing the temperature difference between the cooler seal purge water (33) and the hotter product water (23) prior to the mixing of the two waters. Three embodiments of the invention include 1) a cover sleeve (61) surrounding the pump shaft (14) which extends into the hydrostatic bearing (22) (mixing region) 38 so as to be heated by the product water 23 and thereby heating the seal purge water (33) before mixing with the product water 23, 2) a rotating shaft sleeve (75) surrounding the pump shaft (14) which extends into the hydrostatic bearing (22) (mixing region) 38 to heat the seal purge water (33) by circulating product water (23) before mixing with the product water (23) and 3) a rotating baffle type heat exchanger (91) extending into the hydrostatic bearing (22) (mixing region) (38) to heat the seal purge water (33) flowing in a bi-directional path by product water (23) also flowing in a bi-directional path before mixing with the product water (23).
Patent EP-0484016-A1 (EP)
Inventor: IQBAL MOHAMMAD
IPC: C08L33/04
Filed: 1991-10-18
Abstract: This invention relates to transparent materials that are capable of absorbing liquids, and, more particularly, to materials that can be used as ink-receptive layers for transparent imageable materials. Transparent materials that are capable of absorbing significant quantities of liquid, while maintaining some degree of durability and transparency, are useful in contact lenses, priming layers for coatings coated out of aqueous solutions, fog-resistant coatings, and transparent imageable materials for use with mechanized ink depositing devices, such as pen plotters and ink-jet printers. Compositions useful as transparent liquid absorbent materials have been formed by blending a liquid-insoluble polymeric material with a liquid-soluble polymeric material. A problem that frequently arises in the formulation of polymer blends is the incompatibility of the polymers being blended. When attempts are made to blend polymers that are incompatible, phase separation occurs, resulting in haze, lack of transparency, and other forms of inhomogeneity. This invention provides semi-interpenetrating polymeric networks comprising a blend of hydrophilic and hydrophobic polymers wherein at least one of the polymeric components is crosslinked after blending to form a continuous network throughout the bulk of the material, and through which the uncrosslinked polymeric components are intertwined in such a way as to form a macroscopically homogeneous composition. The integrity of such networks persists even after absorption of solvent. These materials can be used to form durable, non-tacky, ink-absorbent, transparent coatings for graphical materials.
Patent EP-0462870-A1 (EP)
Inventor: CARON FABRICE
IPC: F16D23/14
Filed: 1991-06-11
Abstract: Clutch release bearing comprising a rolling bearing (1) mounted on a guide sleeve (2) provided with a tubular part (3) and with a radial collar (4) upon which collar there presses a release-bearing actuating member (18) and snap-fitting means for axially attaching the actuating member to the guide sleeve, characterised in that the snap-fitting means have two metal retaining elements (24) capable of being inserted and snap-fitted into place in a housing (20) provided in the guide sleeve (2), each retaining element (24) comprising a hook (26) which interacts with the actuating member (18). 
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Patent EP-0488973-A1 (EP)
Inventor: CIRRI GIANFRANCO
IPC: B64G1/66
Filed: 1991-11-29
Abstract: The cathode of an electron gun is connected to the body of a space vehicle, performing an automatic limitation (or neutralization) of the negative potential (measured with respect to the physical entity toward which the electron beam is directed, i.e. the anode (A) of the gun, whether this be the environment in which the gun is immersed or a particular object such as a second space vehicle) which the body may assume in the absence of the connection referred to. The aforementioned negative potential is limited or neutralized by means of the extraction of negative charges emitted from the gun (K-E) in the form of an electron beam under appropriate conditions of vacuum. The gun comprises a cathode (K) to be connected to the body (C), at least one accelerating electrode (E), an accelerating voltage generator (G) and a generator (R) for heating the cathode.
Patent EP-0504221-A1 (EP)
Inventor: JAKOBSEN EINAR
IPC: B63H1/36
Filed: 1990-11-30
Abstract: Dispositif de propulsion pour structure flottante, et notamment pour embarcation (5). Il comprend une aile placée quasiment à l'horizontale (1) reliée à l'embarcation de manière à pouvoir pivoter et conçue pour créer un mouvement de bascule et permettre à l'embarcation de se propulser grâce au mouvement vertical relatif entre elle (1) et l'eau environnante. Ladite aile (1) est installé de façon à pivoter de 360° autour de son axe de pivotement (2). Ce dernier se situe légèrement en avant du point d'équilibre de soulèvement de l'aile (1), vu dans le sens de la propulsion. Un système permet de retourner l'aile (1) lorsqu'elle s'est déplacée angulairement par rapport à la position neutre. Il comprend un dispositif de commande (10) qui, en réaction à un signal émis par un système de référence de position (9), met en marche un moteur (11) qui exerce un effet de torsion sur l'aile (1) en direction de la position neutre.
Patent EP-0505501-A1 (EP)
Title: Systeme de commande de chariot de golf
Inventor: DIX THOMAS S JR
IPC: B60R25/10
Filed: 1990-12-20
Abstract: On présente un système et une méthode permettant de commander le mouvement d'un chariot de golf (30) par rapport à une zone interdite sélectionnée (20) sur un parcours de golf, telle qu'un green. Un émetteur de signaux (10) possédant une antenne de transmission (15) est positionné à proximité de la zone interdite sélectionnée (20). Un signal de transmission est produit par l'antenne de transmission (15) dans la zone interdite sélectionnée (20). Un récepteur de signaux (35) muni d'une antenne de réception (33) est fixé sur le chariot de golf (30) ce qui permet de recevoir le signal de transmission lorsque le chariot de golf se déplace à proximité de l'antenne de transmission (15). Une alarme (48) sur le chariot de golf est activée lorsque le signal de transmission reçu par l'antenne de réception (33) atteint un niveau prédéterminé ce qui permet d'indiquer à un utilisateur du chariot de golf (30) que le chariot s'est déplacé vers une zone interdite (20) du parcours. La période d'activation de la première alarme (48) est réglée de telle sorte qu'une deuxième alarme (49) sur le chariot de golf peut être activée suite à l'expiration d'une période de temps prédéterminée d'activation de la première alarme (48). La deuxième alarme (49) avertit l'utilisateur que le chariot de golf (30) est resté dans la zone interdite (20) durant la période de temps prédéterminée. Le chariot de golf (30) peut également être empêché de se déplacer vers l'avant suite à une période de temps prédéterminée d'activation de la première alarme (48) dans le but d'empêcher le chariot (30) de pénétrer davantage dans la zone interdite.
Patent EP-0542748-A1 (EP)
Inventor: LEULIER PIERRE
IPC: G05B19/18
Filed: 1991-02-27
Abstract: Procédé de commande de machines à commande numérique pour l'usinage automatique de pièces mécaniques, caractérisé par: l'automatisation de l'usinage sans intervention de l'opérateur d'où, dissociation de l'homme et de la machime; prise en compte dans l'usinage de la cote et de la tolérance de chaque cote décrite au maximum de matière; prise en compte pour le calcul de la valeur de la cote à usiner d'un positionnement automatique dans l'intervalle de tolérance et du comportement et/ou de l'usure de l'outil coupant; usinage en simultané de pièces différentes du fait que le programme commande numérique contient des macros instructions pouvant appartenir à des pièces différentes.