baber/WOPTO huggingface dataset:
Patent EP-0364972-B1 (EP)
Inventor: SUDANI KIYOSHI
IPC: C04B35/532
Filed: 1989-10-17
Granted: 1996-03-13
Abstract: An improved carbon/metal composite is disclosed which comprises a carbon matrix and metal fibers distributed in the carbon matrix. The improvement is that the metal fibers comprising at least two different types of metal fibers which differ with respect to their dimensions and/or material, thereby imparting to the composite improved properties with respect to at least one of mechanical strength, impact resistance, wear resistance, and electric conductivity.
Patent EP-0375013-B1 (EP)
Title: Solid-state sensor for determining hydrogen and/or nox concentration, and the method for its preparation
IPC: G01N27/12
Filed: 1989-12-07
Granted: 1993-09-22
Abstract: A solid-state sensor is described for determining hydrogen and/or NOx concentration and the method for its preparation, it comprising a support on which a thin film of thickness between 80 and 200 nm is deposited consisting of tin and bismuth oxides, the quantity of bismuth in the thin film being between 5 and 7% in terms of atomic weight.
Patent EP-0368626-B1 (EP)
Inventor: LYNCH JAMES PAUL
IPC: E04H15/00
Filed: 1989-11-07
Granted: 1994-09-21
Abstract: A tensioned tent structure (10) includes a flexible covering (20) having a vertex portion (22) and spaced corner portions (24) and which has a selected geometrical shape in the erect position. The tent structure further includes an anchor (70) for securing each corner portion (24) to the support surface (12) and a pole assembly (100) that supports the covering (20) in an erect state with the vertex (22) above the support surface (12). The pole assembly has an extension and contraction mechanism (102) to vary its effective length to apply upward force to the vertex portion thus tensioning the covering to draw it taut. The broad method of the present invention thus contemplates the broad steps of providing such a flexible covering (20) having a vertex (22) and corner portions (24), securing the corner portions (24) to the support surface (12), positioning a pole assembly (100) in an upright position between the support surface (12) and the vertex portion (22) and forcibly expanding the pole assembly to tension the flexible covering in a taut condition. Preferably, the tent structure has a base perimeter in the shape of a regular polygon with the structure shaped generally as a pyramid. The covering (20) is formed of fabric panels (36),(38) cut to enhance the effect of tensioning forces. The invention also contemplates tent structures having a plurality of center pole assemblies.
Patent EP-0340186-B1 (EP)
Title: Brake cylinder with brake fluid container
IPC: B60T11/26
Filed: 1989-04-06
Granted: 1992-03-18
Abstract: Main brake cylinder (1) with brake fluid container (6). A valve (10) is arranged in the connection between the container and the interior of the cylinder. If the container becomes detached from the cylinder, the valve is closed automatically and prevents brake fluid from running out.
Patent EP-0388440-B1 (EP)
Title: Hydraulic power-assisted steering
IPC: B62D5/06
Filed: 1989-02-01
Granted: 1991-07-24
Abstract: Device for pressure cut-off in the terminal positions of the angle of deflection of a power-assisted steering system. In steering gears in which a working piston (2) slides in a steering system, this cut-off device is lodged in a through bore (17) of the working piston (2). A cut-off valve (20, 22 or 21, 23) actuated by a tappet (24 or 25) against a wall (30 and 31) is provided for each steering direction. To avoid time-consuming adjustments to the cut off valves (20, 22; 21, 23), the walls (30 and 31) contain sockets (32 and 33) opposite the tappets (24 and 25) which can be automatically inserted in terminal positions corresponding to the angle of the steering wheel, after the power-assisted steering has been mounted in the vehicle. For this purpose, the sockets (32, 33) are premounted in their respective bores (26, 27) and the steering is then actuated, at first without assistance, against the wheel stops, the front axle being previously mounted on a trestle. The sockets (32 and 33) are inserted by the working piston (2) for a predetermined distance (a) at which the hydraulic force is cut off. As the lengths of the tappets (24 and 25) of the cut-off valves (20, 22: 21, 23) exceed the depth(s) of the bore of the sockets (32 or 33) by a quantity (x), the hydraulic force is cut off just before the wheel stops are reached.
Patent EP-0410970-B1 (EP)
Inventor: KAZMIERCZAK ROBERT T
IPC: C07D407/06
Filed: 1989-02-13
Granted: 1996-08-14
Abstract: N-(2,2,6,6-tetraalkyl-4-piperidinyl)amine-hydrazides of dicarboxylic acids contain a light stabilizing group, a heat stabilizing group, and a reactive hydrazide functionality in the same molecule. The reactive stabilizers are prepared by reacting 4-amino-2,2,6,6-tetraalkylpiperidines with diesters (or mono ester acid chlorides) of dicarboxylic acids or dialkyl itaconates followed by hydrazinolysis of the ester group of the intermediate mono ester-amide. The compounds are useful for introducing permanent heat and light stability to coreactive polymers or copolymers. They are also useful in the stabilization of inert polymeric systems against the degradative effects of heat and light when merely mixed with, rather than reacted with, the polymers for which stabilization is sought.
Patent EP-0430953-B1 (EP)
Inventor: BERRY GAYLORD
IPC: A61M1/16
Filed: 1989-05-01
Granted: 1994-09-07
Abstract: An in vivo extrapulmonary blood gas exchange device having a bundle comprised of a plurality of elongated gas permeable tubes being bound at each end and enclosed within a respective air tight proximal and distal chamber. A dual lumen tube having an outer lumen and an inner lumen is situated relative to the gas permeable tubes such that the outer lumen terminates within the proximal chamber and such that the inner lumen terminates within the distal chamber. The apparatus includes means for selectively adjusting the overall, outside diameter of the bundle of gas permeable tubes to provide either a furled, small insertion diameter when inserting the apparatus into the venae cavae of a patient or an unfurled, expanded oxygenation diameter after the apparatus is in place within the venae cavae and the bundle of gas permeable tubes is deployed therein. The apparatus is inserted into the patient through a single incision at one of the right external iliac, common femoral or internal jugular veins. A plurality of crimps along the length of the gas permeable tubes maintain the tubes in a spaced relation one from another such that blood surface contact with the gas permeable tubes is maximized, disturbed flow of blood over the tubes is achieved and laminar blood flow between and around the gas permeable tubes is inhibited.
Patent EP-0394401-B1 (EP)
IPC: E01C11/02
Filed: 1989-09-27
Granted: 1992-07-22
Abstract: Le dispositif de raccordement entre deux parties de chaussée (1a, 1b), séparées par un joint de dilatation (3), est constitué par une pluralité de couvre-joints (2) disposés bout à bout et dans lequel chaque couvre-joint (2) comprend au moins une zone déformable (4) s'étendant parallèlement au joint (3), comprise entre deux éléments de fixation (5a et 5b) liés respectivement aux deux parties de chaussées (1a, 1b). La zone déformable (4) est constituée par une alternance d'éléments porteurs déformables (6) et de soufflets (7). De part et d'autre de chaque soufflet (7), sont situés deux éléments porteurs indéformables (18) appartenant respectivement aux éléments de fixation (5a, 5b). Chacun des éléments porteurs déformables (6) comporte une plaque métallique horizontale située à la partie supérieure du couvre-joint (2), portée par deux blocs d'élastomère déformables par cisaillement horizontal, disposés symétriquement par rapport à un plan vertical parallèle au joint (3). Chacun des soufflets (6) est constitué par une paroi en élastomère, continue, relativement mince, non plane. Utilisation pour améliorer la circulation des véhicules sur les joints de chaussée.
Patent EP-0387492-B1 (EP)
Inventor: DILLENBURG HELMUT DR
IPC: C01F7/04
Filed: 1990-01-16
Granted: 1993-12-01
Abstract: Sodium aluminate of the general formula NaAlO2, NaAlO2 x 1.5 H2O and/or NaAlO2 x XH2O is prepared by reaction of hydrated aluminum and/or aluminium hydride with an excess of sodium hydroxide. In this process, first a suspension of the reactants is prepared in a mixing vessel at temperatures of 20 to 120 DEG C and this suspension is passed under pressure through at least one heatable reaction tube connected to the mixing vessel and the sodium aluminate solution obtained is subjected to spray-drying, in which gas outlet temperature of the gas used for the spray-drying is brought to 130 to 190 DEG C.
Patent EP-0384269-B1 (EP)
Inventor: MUELLER UDO
IPC: G06F3/047
Filed: 1990-02-13
Granted: 1995-05-10
Abstract: A digitization tray possesses an extremely thin, i.e., 0.5 to 3 mm thick, plate (1) and is provided on one corner with a housing (2) containing drive and measurement circuits. As a result of their asymmetrical arrangement, the electronic elements are less obtrusive when operations are being performed on the tray.
Patent EP-0386667-B1 (EP)
Inventor: KISHIMOTO SHOJI
IPC: A61K31/335
Filed: 1990-03-03
Granted: 1993-11-18
Abstract: The present invention relates to a compound of the formula: <CHEM> wherein R<1> is 2-methyl-1-propenyl group or isobutyl group; R<2> and R<3> are each hydrogen atom, an optionally substituted hydrocarbon residue or an optionally substituted acyl group or R<2> and R<3> may form a ring together with the adjacent nitrogen atom; and the bonding mark < SIMILAR > means  alpha -linkage or  beta -linkage, or a salt thereof. The compound (I) of the present invention has, among others, angiogenesis inhibiting activity, cell-growth inhibiting activity and immune reaction inhibiting activity, thus being useful as medicines, etc.
Patent EP-0387764-B1 (EP)
Inventor: RHO ANGELO
IPC: A47D1/00
Filed: 1990-03-12
Granted: 1994-06-15
Abstract: A foldable baby high chair comprises a base stand (1) with two mutually foldable arms (2,3), and a chair like body (10) slidably supported on one of the arms (2,3) and having a back (12) which is rigidly associated with guides for sliding on the related arm. The seat (15) is hinged to the back (12) of the chair, and in turn is hinged to the foot rest (20), which can be folded together with the seat towards the back. Releasable locking elements hold the chair body (10) on to the related arm, and allow sliding on the arm (2,3) to raise or lower the chair by discrete steps.
Patent EP-0401627-B1 (EP)
Inventor: BLUM HARALD DR
IPC: C09D11/106
Filed: 1990-05-26
Granted: 1994-06-22
Abstract: Hydroxy-functional copolymers having a molecular weight Mn of from 2000 to 30,000 are prepared by reacting anhydride-functional copolymers with aminoalcohols, observing an equivalent ratio of amino groups to acid anhydride groups of from 1.0 to 2.0 : 1, at from 100 to 200 DEG C and simultaneously or subsequently removing the water of reaction by azeotropic distillation, and, if desired, subsequently further modifying the resultant hydroxyl-functional copolymer by reaction with from 0.05 to 5 mol of lactones per mole of hydroxyl groups present in the copolymers. The hydroxyl-functional copolymers are used as binders or binder components for paints, coatings, sealants, adhesives or printing inks.
Patent EP-0456917-B1 (EP)
IPC: C08G18/10
Filed: 1990-12-13
Granted: 1993-09-01
Abstract: An orthopaedic dressing material which contains a sheet-like textile structure which is coated or impregnated with a mixture of a polyisocyanate prepolymer and of an effective anti-adhesive amount of one or more hydrophilic bisurethanes is disclosed. In a preferred embodiment, the hydrophilic bisurethane is derived from the reaction of a polyethylene glycol with a molecular weight of about 4000 and methylene-4,4'-bis(phenyl isocyanate) to form a prepolymer terminating in isocyanate, which is then reacted with ethanol.
Patent EP-0395290-B1 (EP)
Inventor: LUPARINI LEONE
IPC: E04D1/34
Filed: 1990-04-18
Granted: 1996-07-17
Abstract: A roof structure comprises a roof-supporting framework 1 over which a layer of corrugated waterproof sheeting 12 is placed to cover the entire roof structure in a waterproof manner. Tiles or slates are placed over the corrugated sheeting. The sheeting is formed from fibres impregnated with bitumen
Patent EP-0396419-B1 (EP)
Inventor: BROWN STEVEN L
IPC: B03B1/04
Filed: 1990-05-03
Granted: 1997-03-05
Abstract: A method of wet processing mineral ore (e.g. kaolin crude) to recover negatively charged finely divided mineral, which method includes dispersing an aqueous pulp of the ore with wate-soluble organic cationic dispersant prior to said recovery - for example, a method for recovering a fine particle size fraction of a negatively charged mineral from an ore, such as a kaolin clay crude, which comprises forming an aqueous pulp of the ore, dispersing the pulp by adding thereto sufficient water-soluble organic cationic dispersant to a positive zeta potential to said particles, and preferably an acidic pH to said pulp removing coarse particles from said dispersed pulp and fractionating the dispersed pulp to separate a fine particle size fraction of mineral particles from coarser particles. Bleach may be added before or after fractionation. The fine fraction may be pulverised, calcined and repulverised to give low abrasion pigment.
Patent EP-0412883-B1 (EP)
Inventor: COHEN DANIEL
IPC: C12Q1/6869
Filed: 1990-08-02
Granted: 1996-11-13
Abstract: The feature of this process is that: (1) the sequence on which the base to be identified is located is made hybrid with a nucleotide of adequate length; (2) the synthesis of the complementary strand of the hybrid obtained in (1) is started, said nucleotide acting as a trigger, in the presence of: a polymerase without 3'5' exonucleasis action; and at least one modified nucleotide base; (3) the incorporated blocking nucleotide base is detected by any suitable means. Application: diagnosis of genetic diseases.
Patent EP-0489211-B1 (EP)
Inventor: RAE JOHN M
IPC: B01F5/06
Filed: 1990-12-05
Granted: 1996-02-28
Abstract: An apparatus to allow reaction in the liquid phase. The apparatus is a vessel (2) having a baffle (4). There are openings (6) in the baffle (4) through each of which a liquid (8) passes as a jet (10). Neighboring openings (6) are sufficiently close to allow impingement of the jets (10) thereby allowing for reaction of the liquids. The invention finds application in reactions where the reactants are immiscible and is particularly suitable in the nitration of aromatic hydrocarbons using mixed acids in aqueous solution. A method of conducting a reaction between at least two reactants in the liquid phase is also provided comprising passing a liquid containing the reactants through a plurality of adjacent spaced openings to create a series of impinging jets. <IMAGE>
Patent EP-0452358-B1 (EP)
Inventor: HOWES RONALD B JR
IPC: B41K3/36
Filed: 1989-11-15
Granted: 1996-06-26
Abstract: L'invention concerne un procédé et un appareil pour un système d'estampage à solénoïde à double impulsion, mettant en ÷uvre un circuit de retour d'intensité, c'est à dire un moniteur de courant (48) assurant une commande précise de l'intensité et de la synchronisation des deux impulsions de courant (4, 5), et assurant une précision du positionnement et de la vitesse des éléments (64a, 64b) d'impression dudit système d'estampage. Afin de maintenir l'intensité du courant pendant la seconde impulsion (5) de courant, le procédé et l'appareil mettent les bobines à solénoïde (55) sous tension et hors tension de manière alternée, avec une fréquence assurant le maintien d'une intensité de courant sensiblement constante dans les bobines à solénoïdes (55). Ledit système d'estampage prévoit un ensemble (61) de corps à solénoïde amélioré, comprenant une première pile de feuilles d'acier (93), un bloc central (82) ainsi qu'une seconde pile de feuilles d'acier (81). Un plongeur (62) est relié de manière coulissante à l'ensemble (61) de corps à solénoïde par l'axe (63). Des cavités(79) reçoivent des goupilles de serrage (71) fixées au plongeur (62). L'agencement de cavité et de goupille de serrage (79, 71) empêche la rotation dudit plongeur (62).
Patent EP-0519920-B1 (EP)
Inventor: PAGE ROBERT E
IPC: D21F2/00
Filed: 1990-05-22
Granted: 1994-04-20
Abstract: Apparatus for transferring a newly formed paper web (W) from the forming fabric (16) over a couch roll (38) in a papermaking machine includes a transfer roll (60) which guides a pick-up felt (F-P) into nipping engagement with the paper web (W) over the couch roll (38). The nip (N-P) is located intermediate the circumferentially spaced ends of a vacuum zone (68) on the surface of the couch roll (38). The web (W) with the forming fabric (16) on one side and the pick-up felt (F-P) on the other side is guided onto the transfer roll surface by the forming fabric (16) downstream of the nip (N-P) and is transferred onto the pick-up felt (F-P). The transfer roll (60) has a vacuum zone (68) located downstream of where it is wrapped by the forming fabric (16). The application of pressure on the web (W) over the couch roll (38) prior to, and in conjunction with, the nip (N-P) operates to further dewater the web (W) as well as to facilitate its transfer to the pick-up felt (F-P).
Patent EP-0490939-B1 (EP)
Inventor: BERNHARDT BODO
IPC: F16D23/06
Filed: 1990-08-10
Granted: 1994-09-14
Abstract: Un mécanisme synchronisateur de transmission comprend un moyeu fixé sur un arbre ainsi que des roues de transmission adjacentes au moyeu tournant sur l'arbre. Un manchon, monté coulissant sur les dents cannelées extérieures se trouvant sur le moyeu, peut être déplacé sélectivement afin de s'engrener dans des dents d'accouplement se trouvant sur les roues de transmission. Les dents d'accouplement présentent des faces coniques dotées d'anneaux synchronisateurs de blocage, lesquels sont pressés contre des faces coniques complémentaires par le mouvement du manchon vers une roue de transmission sélectionnée, premièrement à l'aide d'éléments de blocage et ensuite à l'aide de surfaces inclinées se trouvant sur les dents intérieures du manchon. Ces surfaces percutent des surfaces inclinées sur les dents de blocage de l'anneau, de sorte que le manchon est poussé en engagement après compensation des différences de vitesse. Des dents d'accouplement radiales, suivant les faces coniques de synchronisation, sont formées sur la roue de transmission. Des éléments de blocage mobiles radialement, situés sur les anneaux de synchronisation de blocage, s'étendent au-delà des dents d'accouplement. Les dents radiales engrènent les dents d'accouplement par l'intermédiaire de surfaces inclinées situées sur ledit manchon.
Patent EP-0495841-B1 (EP)
Inventor: BOWERS RODERICK WILLIAM JONATH
IPC: G02C7/04
Filed: 1990-10-15
Granted: 1995-10-18
Abstract: PCT No. PCT/GB90/01586 Sec. 371 Date Apr. 13, 1992 Sec. 102(e) Date Apr. 13, 1992 PCT Filed Oct. 15, 1990 PCT Pub. No. WO91/06019 PCT Pub. Date May 2, 1991.A process for treating polymeric contact lenses comprising the steps of: (a) where necessary, activating the polymeric surface to be treated and (b) treating the surface with a compound of formula (I), wherein X is a group which reacts with the polymer surface; Y is straight or branched C1-6 alkylene; the groups R are the same or different and each is straight or branched C1-4 alkyl, and A- is a counterion. X-Y-CH2N(+)R3 A(-)(I)
Patent EP-0456120-B1 (EP)
Inventor: HAERLE ANTON DR
IPC: A61B17/58
Filed: 1991-05-03
Granted: 1995-03-29
Abstract: The invention relates to a power transmission device (1) or a fixation device for permitting angular corrections in several planes, a fastening means engaging on the main body of the power transmission device (1) for example, this fastening means permitting pivoting movements of the power transmission device (1) in two planes without difficulties. 
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Patent EP-0465938-B1 (EP)
Inventor: HAERLE HANS A DIPL-ING
IPC: F02B3/06
Filed: 1991-06-27
Granted: 1993-12-01
Abstract: An exhaust gas filter, such as a soot filter for a diesel engine, is provided with a filter body disposed in a housing. The exhaust gases flow through the filter body to be cleaned. The filter also has an inlet duct and an outlet duct. Between the inlet duct and the outlet duct, there is disposed one or several lateral lines for passing gases along the outside of the filter body. Both ends of the lateral lines are connected via apertures to the inlet duct and the outlet duct, respectively. The cross sections of the inlet duct, outlet duct and the lateral lines are selected so that in the unloaded condition of the filter body a return flow in the lateral lines is produced, while a bypass flow is produced when a preselected loading condition of the filter body is reached.
Patent EP-0471172-B1 (EP)
Inventor: SINGER LOTHAR
IPC: E05C17/32
Filed: 1991-06-29
Granted: 1994-02-23
Abstract: A security linkage 10 of a tilting skylight wing 1 is described. The linkage 10 is arranged in the vertical rebate space and has two links 11, 12. It serves for security against a crashing down of the wing 1 actuable via an opening linkage 4, in the event that the opening linkage 4 is removed for cleaning purposes or the opening linkage 4 breaks. The new security linkage, whilst being of compact small design, is also to be used for heavy wings. For this purpose, the security linkage 10 has at least one elastically deformable link 11. For this, the link 11 has a portion 15 formed in the manner of a corrugated sheet and can thus absorb an impact in the open position. <IMAGE>
Patent EP-0474012-B1 (EP)
Inventor: WETTLAUFER DAVID GORDON
IPC: A61K31/425
Filed: 1991-08-19
Granted: 1996-11-27
Abstract: This invention relates to 6,7-dihydro-3-phenyl-1,2-benzisoxazol-4(5H)-ones and -ols of the formula <CHEM>  wherein X is <CHEM> or loweralkyl; Y is hydrogen, halogen, loweralkyl, loweralkoxy, trifluoromethyl, nitro or amino; R is H when the bond between the oxygen atom and the carbon atom in question is a single bond; otherwise the dotted line signifies part of a double bond to the oxygen atom; R1 is hydrogen, loweralkyl or arylloweralkyl; R2 and R3 are independently hydrogen, loweralkyl or arylloweralkyl, or R2 and R3 taken together with the nitrogen atom form an optionally substituted heterocycle selected from the group consisting of piperidinyl, pyrrolidinyl, morpholinyl, imidazol-1-yl, 1-piperazinyl, said substituents being hydrogen or loweralkyl; 4-substituted-1-piperazinyl of the formula <CHEM>  where R6 is loweralkyl, aryl, arylloweralkyl, <CHEM>  2-pyrimidyl, <CHEM>  2-pyridinyl of the formula <CHEM>  or 4-pyridinyl of the formula <CHEM>  4-substituted-1-piperidinyl of the formula <CHEM> wherein R7 is hydrogen, loweralkyl, aryl, arylloweralkyl, 2-pyridinyl of the formula <CHEM>  4-pyridinyl of the formula <CHEM>  2-pyrimidinyl of the formula <CHEM>  arylcarbonyl, <CHEM> R8 is hydrogen or -OH; R4 is hydrogen, loweralkoxycarbonyl or aryloxycarbonyl; Z is chlorine, bromine or fluorine; m is an integer of 1 to 4; n is an integer of 1 to 4 or a pharmaceutically acceptable acid addition salt thereof and where applicable the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as antipsychotic agents and analgesic agents.
Patent EP-0492541-B1 (EP)
Inventor: MARTIN WALTER J DIPL-ING
IPC: B01D43/00
Filed: 1991-12-20
Granted: 1994-06-01
Abstract: Slag dewatering as ejected from a water bath by a pusher. The pusher chute (6) should be oscillated, pref., using a fitted disbalancing generator (13) on the chute base, pref. at the dividing line between water-filled (17) and water-free (18) parts if the chute (6).