baber/WOPTO huggingface dataset:
Patent EP-0633619-A1 (EP)
Inventor: KAWASAKI SHINJI
IPC: H01M8/12
Filed: 1993-07-09
Abstract: An air electrode body for a solid oxide fuel cell, which is composed of a perovskite-type structure having a chemical composition of (La 1-x A x ) 1-y MnO₃ wherein 0 < x ≦ .5, 0 < y ≦ 0.2, and A is at least one kind of metals selected from strontium, calcium, manganese, barium, yttrium, cerium and ytterbium. The air electrode body has a porosity of 15 to 40 % and an average pore diameter of 1-5 µm. A process for producing the air electrode body, comprises the steps of: mixing lanthanum or a lanthanum compound, manganese or a manganese compound, a metal A or a compound of the metal A wherein A is at least one kind of metals selected from the group of strontium, calcium, manganese, barium, yttrium, cerium and ytterbium; calcining the resulting mixture at a temperature from 1,300°C to 1600°C to synthesize (La 1-x A x ) 1-y MnO₃; grinding the synthesized material to a powder having the average particle diameter of 3 to 15 µm; adding at least an organic binder, water and 2 to 12 parts by weight of a pore-forming agent to 100 parts by weight of the resulting powder and kneading the resulting mixture; molding the kneaded material; and drying the molding and then firing the molding at a temperature not higher than the calcining temperature. A process for producing a solid oxide fuel with the above air electrode body is also disclosed.
Patent EP-0580408-A1 (EP)
Inventor: YAMAGISHI YASUO
IPC: B23K26/066
Filed: 1993-07-20
Abstract: An excimer laser ablation processing for forming via holes in a resin film by irradiation of an excimer laser wherein, the emission of light caused during the decomposition of the resin during the processing is detected, its intensity is measured, and the endpoint of the processing is judged or a comparison is made of the positions of light emission and the design positions for processing to examine for the presence of defects. Provision is made of a means for measuring the intensity and a means for judging the endpoint of the processing from the changes in the intensity of light emission during the processing.
Patent EP-0583971-A1 (EP)
Inventor: TODA TOSHIMASA C O SANKYO COMP
IPC: C08K5/3435
Filed: 1993-08-17
Abstract: Compounds of formula (I):
       
 wherein: 
   R represents H or a mono- or poly- carboxylic acyl group; 
   R¹ represents H or a carboxylic ester moiety; 
   R² represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or an aralkyl group, said groups being optionally substituted, or R² represents a carboxylic ester moiety; 
   n = 1 - 4; 
   Y is O or S; 
   and esters thereof, 
   are useful as heat and photo- stabilisers for polymeric materials.
Patent EP-0565390-A1 (EP)
Inventor: FOURREY FRANCOIS
IPC: B60N2/32
Filed: 1993-02-25
Abstract: The seat with frameworks (11, 21) for the seat part (10) and the backrest (20), an underframe (30) and a mechanism (40) interposed between the frameworks, is noteworthy in that the underframe (30) comprises at least one front leg (31), the lower end (311) of which is intended to be fixed to the floor by an articulation (3110) and the other end (312) of which is connected to the reinforcement (21) of the backrest (20) by the interposition of this mechanism (40), and at least one lateral front connecting rod (33), the lower end (331) of which is mounted, for example on the articulation (3110) of the lower end (311) of the front leg (31) and the upper end (332) of which is connected to the reinforcement (11) of the seat part (10) approximately in its middle zone via an articulation (3320), and in that the mechanism (40) comprises two parallel shafts connected by a small connecting rod and two toothed sectors each one mounted on one of these shafts and meshing on one another, which shafts are secured, one of them to the framework (11) of the seat part (10), and the other one to the framework (21) of the backrest (20), the shaft carrying the toothed sector secured to the framework (21) of the backrest (20) being fixed close to the upper end (312) of the front leg (31). Application to motor vehicles. <IMAGE>
Patent EP-0632639-A1 (EP)
Inventor: AUFFRAY JEAN-PAUL
IPC: H04M11/06
Filed: 1993-07-01
Abstract: Fax machine (1) configured to be linked to a data transmission line (2) which it shares with a terminal (3), comprising a transformer (4) configured in order, at the primary (5), to be linked to the line (2), at the secondary (8) to a data processing interface (9), and a circuit (7) for looping the line (2) configured to allow a loop current to pass when the line (2) is linked to the interface (9), the fax machine being characterised in that it includes control means (10) configured to be linked at high impedance to the secondary (8) of the transformer (4) and, depending on the nature of the data transmitted on the line (2), either to link the interface (9) to the transformer (4), or to isolate it therefrom and to inhibit the current from passing in the line looping circuit (7). Application to fax machines. <IMAGE>
Patent EP-0577575-A1 (EP)
Inventor: JACOBSSON ROLF ALEXIS
IPC: B24B23/02
Filed: 1993-06-24
Abstract: A portable power grinder comprises a housing (11), a rotation motor (10) with a rotor (13) having a rear end portion (27) extending out of the motor (10), an output shaft (22) which is drivingly coupled via a reduction gearing (23) to the rotor shaft (13) and intended to carry a grinding tool, and a speed governor (18) for providing a constant motor speed. The reduction gearing (23) comprises a gear (24) integral with the rotor shaft (13) and another gear (25) integral with the output shaft (22). Alternative rotor shafts (13) with gears (24) of different sizes may replace each other for obtaining different gear ratios and different output speed levels, and the length of the rear end portion (27) of the rotor shafts (13) varies with the size of the integral gear (24). The housing (11) has a detachable lid (15) carrying the speed marking (21) of the tool and having an internal projection (28) of a size directly related to the speed level readable on the speed marking (21). The rear rotor shaft end portion (27) has a shape directly related to the maximum speed level provided by the actually fitted rotor shaft (13), and the lid projection (28) matches such rotor shaft end portions (27) only that correspond to gear ratios providing output speeds equal to or lower than the speed marking level.
Patent EP-0581754-A1 (EP)
Inventor: EWEN JOHN A
IPC: C08F4/639
Filed: 1993-07-09
Abstract: This invention is for a metallocene catalyst component comprising a bridged metallocene in which the two substituted indenyl rings are complexed to a metal hydrocarbyl or metal halide. This metallocene catalyst component is useful for polymerizing olefins having three or more carbon atoms to produce a polymer with a isotactic stereochemical configuration. The catalyst component is a stereorigid metallocene described by the formula :  
R"(CpR 2 C 4 R 4 )(CpR' 2 C 4 R' 4 )MeQ k   
wherein (CpR 2 C 4 R 4 ) and (CpR' 2 C 4 R' 4 ) are substituted indenyl rings; each R and R' is a hydrogen or a hydrocarbyl radical having 1-20 carbon atoms ; R" is a structural bridge between the two indenyl rings imparting stereorigidity to the indenyl rings; Me is a transition metal ; and each is a hydrocarbyl radical or is a halogen. Further, one R and R' is a hydrocarbyl radical having 1-20 carbon atoms in a proximal position adjacent to the bridgehead carbon of the indenyl rings. The invention also includes a process of preparing isotactic polyolefins that comprises the use of one or more of the disclosed catalyst components and also a process for preparing the catalyst components.
Patent EP-0626936-A1 (EP)
Title: Method of purifying perfluorocarbons, and use of the perfluorocarbons thus purified.
Inventor: MEINERT HASSO
IPC: C07C17/395
Filed: 1993-01-21
Abstract: PCT No. PCT/DE93/00061 Sec. 371 Date Nov. 3, 1994 Sec. 102(e) Date Nov. 3, 1994 PCT Filed Jan. 21, 1993 PCT Pub. No. WO93/16974 PCT Pub. Date Sep. 2, 1993Described is a method for the purification of perfluorocarbons, or mixtures of perfluorocarbons, having impurities containing hydrogen and/or carbon-carbon double bonds. The impure perfluorocarbons or perfluorocarbon mixtures are reacted with strong aqueous bases in the presence of Ca2+ or Ba2+ ions and alcoholate ions together with secondary amines.
Patent EP-0640208-A1 (EP)
Title: Systeme pour effectuer automatiquement une analyse d'echantillons et procede pour construire un tel systeme
Inventor: JOHNSEN ERIK
IPC: G01N21/3563
Filed: 1993-05-14
Abstract: Pour effectuer automatiquement des analyses par infrarouge proche succesives d'échantillons de matières, un procédé connu consiste à introduire les échantillons dans une chambre de test ayant une fenêtre placée à proximité adjacente de la tête optique de l'analyseur à infrarouge proche, cette fenêtre étant maintenue propre par un film qui la recouvre et qu'on fait avancer jusqu'à un arrêt complet avant chaque nouveau remplissage de la chambre par un échantillon. Selon la présente invention, on utilise une technique simplifiée dans laquelle la fenêtre est constituée par le verre frontal (68) de la tête optique, laquelle est montée dans une boîte (6) pouvant être déplacée jusqu'à une unité de nettoyage simple (86, 88). Ainsi, il est possible d'adapter un équipement de laboratoire existant (2, 10) pour une exploitation en ligne.
Patent EP-0603419-A1 (EP)
Inventor: SHIBATA SAIZO PHAR RES LAB JAP
IPC: C07D263/32
Filed: 1993-07-13
Abstract: Nouveau composé de thiazolidinedione représenté par la formule générale (I), sel pharmaceutiquement acceptable de ce composé et composition pharmaceutique le contenant: formule dans laquelle R représente un groupe hydrocarbure aromatique, cycloaliphatique ou hetéroaromatique qui peut être substitué; R1 et R2 représentent chacun indépendamment hydrogène, alkyle inférieur ou un groupe hydrocarbure aromatique ou hetéroaromatique qui peut être substitué par alkyle inférieur, acyle, alcoxy inférieur, cyano, nitro, alcoxycarbonyle inférieur ou sulfonyle; R3 représente hydrogène, hydroxy, alkyle inférieur, acyle, alcoxy inférieur, cyano, nitro, alcoxycarbonyle inférieur ou sulfonyle; R4 représente alkyle inférieur; X représente oxygène, soufre ou amino secondaire, A représente (CH2)m, (m valant un entier choisi entre 0, 1 et 2) et B représente (CH2)n, (n valant un entier choisi entre 0, 1 et 2). Le composé produit d'excellents effets hypoglycémiques et hypolipémiques, de sorte qu'il puisse être utilisé pour traiter le diabète, pour prévenir et traiter les complications associées au diabète et pour traiter l'hyperlipémie.
Patent EP-0650472-A1 (EP)
Inventor: SWISCHER ROBERT G
IPC: C03C25/26
Filed: 1993-06-29
Abstract: On produit des polyamines à chaîne allongée comportant au moins une fraction d'acide gras. On fait réagir un ou plusieurs composés de polyorganoamine possédant des groupes alkyle, aryle et/ou alkylaryle avec un agent d'allongement de chaîne présentant une double fonctionnalité dans le but d'effectuer une réaction avec les groupes amine de la polyamine. Le nombre d'atomes de carbone de l'agent d'allongement de chaîne et la quantité de fonctionnalité amine sur la polyamine sont équilibrés, de façon à obtenir au moins une polyamine à chaîne allongée se dispersant dans l'eau. On poursuit la réaction de la polyamine à chaîne allongée ou on fait reagir simultanément la polyamine et l'agent d'allongement de chaîne avec un ou plusieurs acides gras à prédominance monovalente dans le but d'effectuer une réaction avec la polyamine à chaîne allongée, afin d'obtenir une polyamine à chaîne allongée possédant au moins une fraction d'acide gras pouvant au moins se disperser dans l'eau. Ces matériaux peuvent êtres présents avec ou sans eau sur différents substrats, y compris des fibres, des fils et des substrats en verre, tels que des plaques ou des perles.
Patent EP-0681494-A1 (EP)
Inventor: SOUKUP THOMAS M
IPC: A61N1/05
Filed: 1993-06-16
Abstract: L'invention concerne une électrode implantable se présentant sous la forme d'un conducteur enroulé en hélice ayant une couche de polymère électriquement conducteur qui entoure coaxialement le conducteur enroulé en hélice et est en contact avec celui-ci. La couche de polymère électriquement conducteur est électriquement conductrice à l'état sec, avant l'implantation. De préférence, l'électrode présente deux parties conductrices, la seconde partie conductrice additionnelle se trouvant de préférence à l'extrémité distale. L'électrode implantable comporte de préférence une partie isolante, dans laquelle une longueur additionnelle du conducteur enroulé en hélice est continue avec la longueur restante de conducteur enroulé en hélice couverte coaxialement par la couche de polymère électriquement conducteur. La partie isolante présente un revêtement coaxial de matériau polymère imperméable et électriquement isolant qui est de préférence un tube en silicone. De préférence, le revêtement coaxial en matériau imperméable polymère électriquement isolant présente un revêtement additionnel externe coaxial couvrant le PTFE poreux, pour améliorer la biocompatibilité et la flexibilité. Le PTFE poreux est de préférence un PTFE expansé poreux ayant une longueur de fibrilles inférieure à 10 microns, pour empêcher sensiblement la pénétration et la fixation de tissus. La couche polymère électriquement conductrice de l'électrode est réalisée de préférence en un PTFE expansé poreux contenant une charge électriquement conductrice, le PTFE expansé poreux ayant aussi une longueur de fibrilles inférieure à 10 microns.
Patent EP-0672169-A1 (EP)
Inventor: TUSAROV IVANA
IPC: C12Q1/46
Filed: 1993-09-01
Abstract: L'invention concerne un biocapteur des inhibiteurs de cholinestérases présents dans l'air, l'eau, les denrées alimentaires, le sol, sur certaines surfaces et dans des échantillons. Il comprend un textile à base de cellulose porteur d'une cholinestérase immobilisée et stabilisée par bioaffinité, un étalon de couleur et un agent chromogène disposés sur un substrat. Il permet de détecter et distinguer ces inhibiteurs de cholinestérases. Pour qu'un biocapteur à cholinestérase, immobilisé sur un textile à base de cellulose après inhibition par un inhibiteur organo-phosphoré ou carbamate, puisse distinguer des inhibiteurs, une activité hydrolytique doit rétablir cette des agents nucléophiles. Selon le niveau d'activité hydrolytique rétablie pour la cholinestérase immobilisée, par rapport à la durée d'exposition aux agents de réactivation - par exemple de aldoximes quaternaires ou de l'eau - et selon le changement d'activité de la cholinestérase immobilisée exposée à la solution d'inhibiteurs contenant des ions - par exemple des ions sodium, calcium ou ammonium, on peut déterminer le type d'inhibiteur organosphosphoré ou carbamate en cause.
Patent EP-0662869-A1 (EP)
Inventor: BAX HARALD
IPC: B21B37/52
Filed: 1993-09-08
Abstract: PCT No. PCT/DE93/00826 Sec. 371 Date Mar. 29, 1995 Sec. 102(e) Date Mar. 29, 1995 PCT Filed Sep. 8, 1993 PCT Pub. No. WO94/07618 PCT Pub. Date Apr. 14, 1994The rotational speed of the rolls of a rolling mill is controlled such that the loops of rolled material between two roll stands have a constant height. The last roll stand in the direction of rolling preferably acts as a guide roller stand, whose speed is controlled. The loop height is controlled by adjusting the rotational speed of the roll stand ahead of the loop.
Patent EP-0669027-A1 (EP)
Title: Arrangement for the addressing of peripheral units.
Inventor: ABERT MICHAEL
IPC: G06F13/42
Filed: 1993-11-04
Abstract: The invention relates to an arrangement for transmitting data via a bus with a central unit and a plurality of peripheral units connected to the bus, to each of which a physical address field of predetermined size is allocated via plug point addressing. A programmable conversion unit (1) allocates to logic addresses used in the central unit the corresponding physical addresses. Thus gaps in the physical address field caused by the geographical addressing process has no effect on the addresses of the user program and the process data can be given sequential logic addresses. The invention is applicable in bus systems.
Patent EP-0666939-A1 (EP)
Title: Sliding joint system for railway tracks, allowing a wide longitudinal excursion, particularly for suspension bridges.
Inventor: BROWN WILLIAM
IPC: E01B11/42
Filed: 1993-10-27
Abstract: PCT No. PCT/EP93/02984 Sec. 371 Date May 26, 1995 Sec. 102(e) Date May 26, 1995 PCT Filed Oct. 27, 1993 PCT Pub. No. WO94/10383 PCT Pub. Date May 11, 1994Sliding joint system in a railway track allowing a great longitudinal excursion-particularly for suspension bridges-comprising, for each rail of the track, a first fixed rail (1) having an end tapered on the outwardly facing sides of the track, and a second rail (2) positioned next to the tapered surface of the first rail (1) and sliding along the same, while continuously extending beyond the tapered surface in an oblique direction, outwardly of the track, at an acute angle. The base flange of the second rail (2) is preferably of reduced width, equal to that of its head, so as to be more flexible. The deviation and sliding of the second rail (2) in respect of the first rail (1) are ensured by guides comprising: a first set of three guide rollers (3, 4, 5) meant to align the second rail (2) parallel to the main longitudinal axis of the track; a plurality of secondary rollers (6) with fixed vertical axes, positioned so as to face the tapered surface of the first rail (1); and pairs of coupled guide rollers (7), positioned at regular intervals along a first guide channel (8) of the second rail (2). The second rail (2) thus bends into and out of alignment with the first rail (1), upon thermal extension or contraction of the bridge, thereby to accommodate great variations in the length of the bridge whilst maintaining continuous tracks.
Patent EP-0638133-A1 (EP)
Title: Anode-cathode arrangement for aluminum production cells.
Inventor: DE NORA VITTORIO
IPC: C25C3/08
Filed: 1993-04-27
Abstract: An anode-cathode arrangement (14) of new configuration for the electrowinning of aluminum from alumina dissolved in molten salts, consisting of an anode-cathode double-polar electrode assembly unit or a continuous double polar assembly in which the anode (16) and cathode (18) are bound together and their interelectrode gap is maintained substantially constant by means of connections (15) made of materials of high electrical, chemical, and mechanical resistance. Novel, multi-double-polar cells for the electrowinning of aluminum contain two or more of such anode-cathode double-polar electrode assembly units (14). This arrangement permits the removal of any of the anode-cathode double-polar electrode assembly units during operation of the multi-double-polar cell whenever the anode and or the cathode or any part of the electrode unit needs reconditioning for efficient cell operation, and then reimmersion into the cell to continue normal operation.
Patent EP-0631047-A1 (EP)
Inventor: TEDSEN KAI
IPC: F02M59/44
Filed: 1994-06-01
Abstract: 2.1 In known internal combustion engines with a charge pressure-dependent full-load stop and a starting excess fuel solenoid, a inadmissibly high fuel delivery quantity can also be set during normal operation of the internal combustion engine if the solenoid is energised. 2.2 According to the invention, this is prevented by a spring steel lever (13), which can be drawn out of a recess (14) in the control rod (2) of the internal combustion engine only for setting the starting excess fuel quantity. <IMAGE>
Patent EP-0686600-A1 (EP)
Inventor: WATANABE YOSHITANE C O NISSAN
IPC: C09K21/02
Filed: 1994-06-10
Abstract: The object of the invention is to provide a zinc antimonate anhydride and a production method thereof. The invention relates to a particle having a ZnO/Sb₂O₅ molar ratio in a range of from 0.8 to 1.2, a crystal structure of zinc antimonate anhydride (Znsb₂O₆), and a primary particle size in a range of from 5 to 500 nm. The production method of these particles comprises the steps of mixing a zinc compound with a colloidal antimony oxide at a ZnO/Sb₂O₅ molar rate in a range of from 0.8 to 1.2, followed by calcining the mixture within a temperature range of from 500 to 1100°C. The particles of this invention are applicable as a flame retardant for plastics, a smoke suppressant, antistatic agent for plastics and glasses, and resistor.
Patent EP-0634424-A1 (EP)
Inventor: EVANS RANDALL KEITH
IPC: C08L71/00
Filed: 1994-06-16
Abstract: A compound comprising a blend of polypropylene with the reaction product of a functionalized polypropylene and polyether amine in which the polyether amine is grafted onto the functionalized polypropylene in a customary mixing apparatus is disclosed. A process for producing the reaction product of the functionalized polypropylene and the polyether amine by melting with polypropylene in a customary mixing apparatus is also disclosed.
Patent EP-0632522-A1 (EP)
Inventor: YAMAMOTO KEIZO C O MURATA MANU
IPC: B29K105/04
Filed: 1994-06-29
Abstract: A dielectric lens which consists of a radome (1) which is a dome shell, a lid (5), and a foamy body (10) produced by fusion-molding of preexpanded beads. The foamy body is mounted in the radome, and the radome is closed with the lid.
Patent EP-0638510-A1 (EP)
Inventor: BENDER WOLFGANG DIPL
IPC: B66C13/06
Filed: 1994-08-02
Abstract: A damping and positioning arrangement for actively damping the oscillations of suspended loads during traversing movements of the suspension point, having guide ropes, running between a crane or suspension-rail conveying system and the load, for damping the oscillating movement of the load. According to the invention, it is proposed that at least two guide ropes (6a-6h) be provided for each pendular oscillation plane, and that the guide-rope drums (5) be arranged on a frame (3, 14) hung on the crane or the suspension-rail conveying system and that they be subjected to a tensile force which always acts against the oscillation of the load. The tensile force is produced via a drive unit, the output force or moment of which is controlled independently of the rotational speed of the guide-rope drums. The length of the guide ropes (6a-6h) can be varied independently of one another and also during the operation of the crane or the suspension-rail conveying system. <IMAGE>
Patent EP-0641732-A1 (EP)
Inventor: ALTEN KURT
IPC: B65G69/00
Filed: 1994-08-05
Abstract: The invention relates to a seal in the gap between the border of a building opening (1) and the rear of a vehicle, having two vertical strips (4) located on both sides of the building opening (1), and having a transverse part (3) before the upper ends of the two strips (4), the transverse part (3) being suspended on a transverse load-bearing member (5), from which a roof tarpaulin (7) extends to the building, and the two strips (4) being fastened at the front on a load-bearing body (10) which produces a connection between the lateral borders of the vertical strips (4) and the building (2), and, finally, the roof tarpaulin (7) being provided at both ends with an overhang (8) which hangs down freely and covers over the upper end of the load-bearing body (10). In order to ensure sealing in the upper part of the seal (3', 13) and to simplify the task of mounting the seal, the invention makes provision for the releasable connection (15) of the overhangs (8) to the laterally outwardly located borders of the transverse part (3). <IMAGE>
Patent EP-0649797-A1 (EP)
Inventor: FOCKE HEINZ
IPC: B65D85/10
Filed: 1994-10-06
Abstract: Soft packs for cigarettes, in particular soft tub packs, are given an additional reinforcement in the region of a bottom wall (20) by means of a two-ply or multi-ply design of a tub blank (21, 22) in the region of the bottom wall (20). The two-ply or multi-ply reinforcement of the tub blank (22) can also extend right into the region of adjacent pack walls. <IMAGE>