baber/WOPTO huggingface dataset:
Patent EP-0462319-A1 (EP)
Inventor: CHAMBERLIN WILLIAM B III
IPC: C10M135/10
Filed: 1990-12-27
Abstract: Lubricant compositions are disclosed which comprise (A) at least one neutral or basic metal salt of at least one acidic organic compound, wherein the metal in the salt is magnesium, barium or a mixture thereof, and (B) optionally at least one hydrocarbyl-substituted ashless dispersant in which each hydrocarbyl substituent has a number average molecular weight up to about 1500, provided that the compositions contain no more than 0.06 weight percent calcium, not more than 0.5 weight-percent hydrocarbyl-substituted ashless dispersant in which a hydrocarbyl substituent has a number average molecular weight greater than about 1,500, and optionally not more than 0.5 weight-percent of polymeric viscosity improvers such as olefin copolymer, styrene-diene, and/or polymethacrylate viscosity improvers. Additive concentrate formulations for making such lubricant formulations are also disclosed. Methods for lubricating sump-lubricated fuel-injected alcohol-powered internal combustion engines are described which utilize these lubricant compositions to help prevent the formation of deposits in fuel injectors and provide advantageous rust and corrosion inhibition properties. These formulations can also be useful for lubricating combustion engines powered by petroleum- and coal-derived fuels.
Patent EP-0392590-A1 (EP)
Inventor: MAXWELL IAN ERNEST
IPC: B01J29/65
Filed: 1990-03-30
Abstract: A process for the conversion of a hydrocarbon­aceous feedstock comprises contacting the feedstock with a solid cracking catalyst at a temperature of at least 400 °C for less than 10 seconds and subsequently contacting at least part of a lower olefin rich fraction of the effluent therefrom to oligomerization in the presence of a suitable catalyst and recycling at least a portion of the oligomerized product.
Patent EP-0403004-A1 (EP)
Title: Teletext decoders
Inventor: DAVIES ANDREW KENNETH
IPC: H04N7/03
Filed: 1990-06-11
Abstract: A teletext decoder comprises a main memory (M2) which includes a raw data buffer (RDB) in rows RD0 to RDn of which teletext data packets and non-teletext "junk" data packets are stored in the order in which they are received, and a reformatting buffer (RB) to rows R0 to R31 of which the data packets stored in the RDB memory are transferred, the data packets in the RB memory being stored in a given numerical sequence. Each of the rows R0 to R31 of the buffer (RB) has a status buffer (SB) byte B0 to B31 respectively, associated with it for indicating whether the corresponding data packet has been received out of its correct given numerical sequence, and thereby being a possible non-teletext "junk" data packet which may be subsequently overwritten by a valid data packet.
Patent EP-0417866-A1 (EP)
Inventor: FUKUI HIROSHI C O SHISEIDO LAB
IPC: A61K8/11
Filed: 1986-06-18
Abstract: A modified powder or particulate material having a silicone polymer film coated on substantially the entire surface thereof, this powder or particulate material being produced by bringing at least one silicone com­pound, in the form of a vapor, having the general formula (I): 
(R¹HSiO) a (R²R³SiO) b (R⁴R⁵R⁶SiO ½ ) c       (I) 
wherein R¹, R², and R³ represent, independently, hydrogen or a hydrocarbon residue having 1 to 10 carbon atoms, which may be substituted with at least one halogen atom, provided that R¹, R², and R³ are not hydrogen at the same time, R⁴, R⁵, and R⁶ represent, independently, hydrogen or a hydrocarbon residue having 1 to 10 carbon atoms, which may be substituted with at least one halogen atom,  a  is zero or an integer of 1 or more,  b  is zero or an integer of 1 or more, and  c  is zero or 2, provided that  c  is 2 when  a  and  b  are simul­taneously zero and  a + b  is an integer of 3 or more when  c  is zero, into contact with a powder or particulate material having an active site on the surface thereof, whereby the silicone compound is polymerized on sub­stantially the entire surface of the powder or particulate material.
Patent EP-0431819-A1 (EP)
Inventor: TAMAURA YUTAKA
IPC: B01J23/745
Filed: 1990-11-28
Abstract: A method and catalyst used for decomposition of gaseous oxides, in which gases such as CO₂, NOx, SOx, other oxides and air pollution gases thereof, can be decomposed by activated iron oxide having an oxygen lattice defect on a solid crystal of iron oxide. The activated iron oxide operates as a catalyst.
Patent EP-0424353-A1 (EP)
Inventor: APPL HERBERT
IPC: B62K19/36
Filed: 1990-10-09
Abstract: Bicycle frame joint for receiving the saddle pillar (9), the bicycle frame joint (1) having at least one bore (10) which is located in an approximately perpendicular position with respect to the longitudinal axis of the saddle pillar receiving element (2) and with its imagined outer surface projecting into the saddle pillar receiving element (2), and clamping parts (11, 12) which at least one screw bolt (13) draws towards one another being arranged in this bore. <IMAGE>
Patent EP-0406396-A1 (EP)
Title: Device for combustion and/or thermal decomposition of combustible material, in particular solid fuels.
Inventor: TUNSTROEMER NILS ERIK
IPC: F23H1/04
Filed: 1990-01-25
Abstract: PCT No. PCT/EP90/00142 Sec. 371 Date Sep. 18, 1990 Sec. 102(e) Date Sep. 18, 1990 PCT Filed Jan. 25, 1990 PCT Pub. No. WO90/08918 PCT Pub. Date Aug. 9, 1990.An apparatus for the combustion and/or decomposition of fuel by heat, especially of solid fuels such as peat, coal, wood, straw or garbage, comprising a fuel supply and air supply to a bar grate which is used as combustion site and cooperates with material loosening means in the form of disks, prongs or the like which extend through the grate interstices and are mounted on a support member which extends transversely to the grate bars, in which the disks are reciprocable relative to the grate bars in the direction towards the same. The material loosening disks are fitted onto support members each in the form of a support rod of substantially rectangular cross-section such that the disks are individually displaceable in the direction of the support rod.
Patent EP-0422230-A1 (EP)
Inventor: TAKAGI NOBUYA
IPC: G06K19/073
Filed: 1990-01-24
Abstract: Support de données tel qu'une carte à circuits intégrés et appareil de communication de données l'utilisant, dans lesquels on prévoit un dispositif empêchant la détection clandestine des données à partir du câble de communication. A cet effet, une clé de séance (r1) générée par un générateur de nombres aléatoires (15) est chiffrée par un organe de chiffrement (16) utilisant une clé principale (km) et est envoyée à une unité externe. En outre, un cryptogramme provenant d'une unité externe est décodé par un organe décodeur (17) utilisant une clé de séance (r1) générée par le générateur de nombres aléatoires (15).
Patent EP-0461183-A1 (EP)
Inventor: ODELL DANIEL MACKENZIE CAMPBEL
IPC: H02K1/12
Filed: 1990-02-20
Abstract: L'assemblage de stator (12) destiné à un moteur à courant continu sans balais, non statique et denté comprend un élément formant une bobine creuse (10) en un matériau non conducteur et non magnétique ayant une rangée de dents (20) s'étendant radialement. Chaque dent (20) possède une paire de parois latérales s'étendant radialement (22A, 22B) qui s'étendent sensiblement sur toute la longueur axiale de l'élément formant bobine (10). Plusieurs bobines (30) sont enroulées sur les dents (20) de l'élément formant bobine (10) de sorte que les bobines (30 entourent les parois latérales s'étendant radialement (22A, 22B) des dents (20). Les dents (20) sur l'élément formant bobine (10) peuvent s'étendre soit radialement vers l'intérieur soit radialement vers l'extérieur.
Patent EP-0466773-A1 (EP)
Inventor: SABA DON
IPC: C07H17/075
Filed: 1990-03-23
Abstract: L'invention concerne un nucléoside à photoactivation, comprenant une fraction de coumarine liée par son anneau de phényle à la position 1 d'une fraction de sucre de ribose ou de désoxyribose. L'analogue de nucléoside ainsi obtenu est habituellement utilisé comme groupe de photoréticulation, lorsqu'il est inséré dans un polynucléotide servant d'élément de remplacement d'une ou de plusieurs bases de nucléosides complémentaires, présentes dans une sonde utilisée dans une analyse d'hybridation.
Patent EP-0436686-A1 (EP)
Inventor: LUTZ FRIEDRICH
IPC: D03C7/06
Filed: 1990-07-27
Abstract: Un dispositif de formation d'une lisière dans un métier automatique à tisser, appelé également dispositif de tour, présente deux organes de formation de pas (4a, 4b) permettant de commander un fil de tour (3) et deux fils fixes (21, 22). Tandis que les fils fixes (21, 22) sont passés dans les oeillets (42a, 42b) des organes de formation du pas (4a, 4b), le fil de tour (3) est placé dans la position du pas supérieur par l'action d'un entraîneur (47a, 47b), disposé sur chacun des organes de formation du pas (4a, 4b) après que le fil de tour (3) a été déplacé latéralement par rapport aux fils fixes (21, 22) par une rampe (43a, 43b). Le dispositif ne comporte que deux parties mobiles, sa réalisation est peu onéreuse et il est en particulier très accessible pour la mise en place des fils.
Patent EP-0483221-A1 (EP)
Title: Tapis et procede de fixation
Inventor: SANBORN KENNETH R
IPC: B29C65/02
Filed: 1990-07-13
Abstract: L'invention se rapporte à un tapis amélioré, à un procédé amélioré de fabrication d'un tel tapis, ainsi qu'à un procédé amélioré de fixation d'un tapis contre un panneau de chassîs de porte d'un véhicule à moteur. Le tapis amélioré (20) comprend une couche veloutée externe en polypropylène tissée (22), une couche interne en polypropylène non tissée (24) et une couche intermédiaire en caoutchouc recyclé centrale (26). On forme le tapis en extrudant un mélange en fusion de particules de caoutchouc et de polypropylène, pour former une feuille centrale chaude (26), puis en faisant adhérer une couche en polypropylène tissée contre la face supérieure de la feuille chaude et une couche en polypropylène non tissée contre la face inférieure de la feuille chaude. On fixe le tapis à la partie inférieure d'un panneau de chassîs de porte (18) d'un véhicule à moteur en chauffant la partie inférieure du panneau du chassîs de porte en utilisant de l'air chaud, jusqu'à ce que le panneau soit collant, puis en pressant le tapis vers le bas contre la surface collante du panneau de chassîs de porte, afin d'obtenir une jointure soudée ferme entre le tapis et le panneau. Dans une variante, la jointure du tapis et du panneau peut être obtenue par une énergie ultrasonore appliquée à travers le panneau de chassîs de porte au niveau de l'interface entre le panneau de chassîs de porte et le tapis.
Patent EP-0440767-A1 (EP)
Inventor: ACHTERHOLT RAINER
IPC: F41A9/37
Filed: 1990-08-20
Abstract: Un magasin pour arme à feu comprend un corps annulaire (1) consistué essentiellement d'une première bague (10) et d'une deuxième bague (20). Le diamètre extérieur de la deuxième bague est inférieur à celui de la première bague (10), de sorte qu'un gradin circonférentiel (5) est présent à la périphérie du corps annulaire (1). Un certain nombre de premières chambres (15) équidistantes sont ménagées axialement dans la première bague et abritent des corps de charge propulsive (4). Des deuxièmes chambres (25) équidistantes s'étendent axialement dans la seconde bague et abritent des corps de projectile (3). Dans une position de chargement donnée, un corps de projectile (3) peut être transféré radialement et un corps de charge propulsive (4) peut être transféré axialement depuis le corps annulaire (1) simultanément, pour aboutir dans des alésages correspondants d'une chambre de cartouche dans le carter, prévu à cet effet, d'une arme à feu.
Patent EP-0495788-A1 (EP)
Title: Coating compositions.
Inventor: D ASCANIO VINCENZO MARIA
IPC: C10N40/20
Filed: 1990-08-29
Abstract: Thixotropic basic calcium sulphonate comprising carbonating a mixture of C1 to C4 alcohol, a volatile organic hydrocarbon solvent, calcium oxide or calcium hydroxide, optionally water and a mixture of alkyl aryl sulphonic acids in which the distinction of the alkyl groups in the sulphonic acids span at least from C12 to C24. Use of the mixture of alkyl aryl sulphonic acids enables production of improved thixotropic calcium sulphonate without the need for additional reaction promoter, the product is useful in anticorrosion coatings.
Patent EP-0489086-A1 (EP)
Inventor: TRICE DENIS VICTOR PAUL
IPC: B60J11/00
Filed: 1990-08-23
Abstract: Un pare-soleil pour véhicule comprend un support (10) de montage s'adaptant sur le bord supérieur d'une fenêtre ouverte du véhicule, ainsi qu'un pare-soleil destiné à être monté sur ledit support (10). Ledit pare-soleil (20) comprend une tige (22) ainsi qu'une marquise (23) pliante, ledit support (10) comportant un moyen de serrage permettant de monter solidement ledit pare-soleil (20) en place.
Patent EP-0444175-A1 (EP)
Inventor: BAZENET PIERRE
IPC: G01D5/245
Filed: 1990-09-12
Abstract: Dispositif de mesure de déplacement et de position de deux objets mobiles en translation l'un par rapport à l'autre, comprenant une règle graduée (1) reliée à l'un des objets et un détecteur (2) relié à l'autre objet et explorant la graduation de la règle lors du déplacement des deux objets l'un par rapport à l'autre, la règle étant constituée par un ruban métallique (4) muni d'une rangée longitudinale d'ajours (5) équidistants, le détecteur étant un détecteur magnétique. Les ajours (5) du ruban sont obturés par un matériau amagnétique ou isolant (7).
Patent EP-0444208-A1 (EP)
Inventor: HASEGAWA AKIRA
IPC: C07F9/655
Filed: 1990-09-20
Abstract: A lipid A monosaccharide analog of general formula (I), wherein R₁ represents hydrogen or hydroxyl; ℓ is an integer of 8 to 14; m is an integer of 11 to 17; and n is an integer of 8 to 14.
Patent EP-0494933-A1 (EP)
Title: Procede de production de tetrathiocarbonate
Inventor: HATTER MARJORIE M
IPC: C01D13/00
Filed: 1990-10-01
Abstract: On produit des sels d'acide tétrathiocarbonique selon un procédé consistant à faire réagir de manière séquentielle ou continue un hydroxyde (16), un sulfure d'hydrogène (22), du soufre (12) et du disulfure de carbone (18). Les sels produits se présentent sous la forme de solutions aqueuses ayant des concentrations d'environ 15 à environ 55 pour cent en poids.
Patent EP-0496767-A1 (EP)
Title: Improvements in and relating to snack products.
Inventor: CLARK DAVID NIGEL
IPC: A23L1/164
Filed: 1990-10-16
Abstract: In a process for the manufacture of a snack food product a flat sheet of dough 4 is formed and fed to a pair 7 of embossed rollers arranged both to decrease the piece weight of the sheet of dough and to impart a three-dimensional patterned configuration to the sheet of dough. Individual portions are cut out from the patterned sheet so obtained and fried to form a snack food product having an attractive appearance. <IMAGE>
Patent EP-0513416-A1 (EP)
Inventor: HOEFNER KARL
IPC: H01R11/01
Filed: 1991-05-16
Abstract: It consists of a connecting tube (1) having a tube insert (30) which is supported coaxially therein via insulating means (46...49) and has connecting rails (31). Connecting means (4...6) for the parts (7) of the operating means are fitted on the outer surface of the connecting tube (1) for the first potential, on the end (2) on the installation side, and connecting bolts (14...21) for the partial cables, which are arranged to have a low stray field, of a cable harness which carries DC current is fitted on the end (3) on the cable side, said items being fitted in an annular shape. Connecting means (32...34) for the parts (9) of the operating means are fitted on the connecting rails (31) for the second potential, on the end on the installation side, and connecting bolts (37...44) for the partial cables are fitted on the end on the cable side, said items being fitted radially in the form of a star. A number of connecting bolts (37...40) on the connecting rail (31) are preferably constructed in the form of a column and are led out as far as the outer surface via segment-like cut-outs (22...25) on the end (3) on the cable side of the connecting tube (1). <IMAGE>
Patent EP-0472102-A1 (EP)
Inventor: OSTERMEIER HEINRICH
IPC: A01B45/02
Filed: 1991-08-14
Abstract: The invention relates to a verticuor having a rotating knife shaft, on which knife discs 6 are mounted at a distance from one another. To improve the cutting properties and the service life, a head face 23 is present between the cutting flank 21 located at the front in the direction of rotation and the back 22 of the disc equipped with a plurality of circumferentially distributed teeth 20. To improve the controlled ejection over the entire effective range of the knife discs 6, a convex shape of the cutting flanks 21 from the cutting edge 25 towards the tooth bottom 24 is provided. <IMAGE>
Patent EP-0539612-A1 (EP)
Inventor: WOYDIG SIEGHARD
IPC: G01N23/223
Filed: 1991-10-26
Abstract: Process for continuously measuring the distance between a coated support material and an apparatus measuring the strength of the material coating, the coated support material being excited by means of an americium emitter to material-characteristic fluorescence, and the portion of the radiation that is dependent on the atomic number of the coated support material being absorbed by means of a filter, so that the compton radiation of the support material, which represents a measure of the distance, can be measured by means of an ionisation chamber filled with krypton or xenon.
Patent EP-0483809-A1 (EP)
Inventor: MATSUSHITA TETUNORI
IPC: G03C1/06
Filed: 1991-10-30
Abstract: A novel silver halide photographic material is provided comprising on a support at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloidal layers comprise at least one compound represented by ty the general formula (I):
       
 wherein R₁ and R₂ each represents a hydrogen atom or a substituent; W represents a carbon atom or a nitrogen atom; Z represents -Y₁(̵R₃) n0  or R₃ (in which R₃ represents a hydrogen atom or a substituent); n₀ and n₁ each represents an integer 0 or 1; 1 represents an integer 1 or 2; R₁, R₂ and R₃ may be connected to each other to form a carbon ring or a heterocyclic group; Y₁ represents
     
       
 (in which R₄, R₅, R₆, R₇ and R₈ each represents a hydrogen atom or a substituent) when n₁ is 1 or represents a cyano group or a nitro group when n₁ is 0; X represents -SO₂- or -SO₃-; and D represents a photographic dye portion.
Patent EP-0493724-A1 (EP)
Inventor: MENGES WILHELM
IPC: D21B1/02
Filed: 1991-12-11
Abstract: A novel process for treating unsorted waste paper is described which, in place of a conventional pulper as dissolver, uses essentially two comminution steps, the waste paper being, after a preceding separation of heavy dirt and moistening, made uniform in the first comminution step to flat parts of about 5 cm diameter and thus being converted into a mass which can be conveyed in suspension. In a second comminution step, the waste paper is brought to particle sizes of about 8-12 mm diameter and at the same time largely disintegrated. In a first separation stage, the major part of the fibrous material content is separated off as a short fibre fraction, while the remainder is redisintegrated and then divided into a long-fibre component and a residual component which essentially contains plastic and from which thermoplastic material can be recovered.
Patent EP-0442545-A1 (EP)
Inventor: ZOELTZER KLAUS DR
IPC: C22C1/05
Filed: 1991-01-15
Abstract: In a process for producing heat-treated profiles and mouldings from oxide dispersion-hardened nickel-based superalloys having a coarse structure formed from columnar grains, the profiles or mouldings are, to produce the coarse grain structure in a short time, subjected to a heat pretreatment, lasting 5 to 90 minutes, at a temperature from 950 to 1180 DEG C and then to an isothermal heat treatment at a temperature of > 1180 to 1300 DEG C for a period of 5 to 120 minutes.
Patent EP-0524350-A1 (EP)
Inventor: VERHILLE HENRI ALBERT JULIA
IPC: H04L12/56
Filed: 1991-07-22
Abstract: A telecommunication system for transmitting cells through switching nodes (N1-3) interconnected by groups (LG12, LG23) of transmission links, each node including an asynchronous switching network (SN1-3) which comprises several switch elements. At least one of these switch elements posseses a routing group possiblity whereby the cells are distributed over its outlets and so further over the different transmission links of the link group to which the switching network is connected. This distribution is performed in function of a self-routing tag which is derived from external routing data associated with the cell. At the input ports of either each or only the first switching network (SN1) of the system, the external routing data is translated in a self-routing tag which is for instance added to the header of the cell, whilst at the output ports of each or of only the last switching network (SN3) of the system respectively, the self-routing tag is removed from this header. 
     Some switch elements possesse a multicast possibility whereby the cells are transferred to several outlets thereof and thereby to several link groups to which the switching network is connected.
Patent EP-0482692-A1 (EP)
Inventor: MOTAMEDI NADER
IPC: G01D3/08
Filed: 1991-10-05
Abstract: A throttle valve diagnostic apparatus (34) monitors the accuracy of a throttle valve position sensor (36) in an internal combustion engine (20) using an engine parameter indirectly related to the valve position. If the absolute pressure (MAP) of the air in the intake manifold (28) associated with the throttle valve (30) is less than a predetermined pressure for a predetermined amount of time while the position sensor (36) indicates a valve position greater than a predetermined position, the valve position sensor (30) is assumed to be faulty.
Patent EP-0490488-A1 (EP)
Inventor: WINTERBORN K
IPC: A01G9/10
Filed: 1991-11-13
Abstract: A carrier for articles, especially plants in pots, formed from a cut and creased blank of foldable sheet material comprising a top (3,61,63) with openings (5) for insertion of the articles, a base (17,19,71,73), a first pair of opposite side walls (9) extending between the top (3,61,63) and the base (17,19,71,73) and additional panels (7) transverse to the first side walls (9) and also extending between the top and the base. The carrier is characterized by an internal panel (11) extending between the top (3,61,63) and the base (17,19,71,73) intermediately between the said first side walls (9).
Patent EP-0493994-A1 (EP)
Inventor: DIEULOUFET JEAN-CLAUDE
IPC: F27B21/06
Filed: 1991-12-10
Abstract: The invention relates to an apparatus (10) for igniting a mixing bed (12) driven in motion, particularly for a mixture comprising iron ore and coke, the combustion of which produces sintering (briquetting) of the ore. This apparatus, comprising a hood (14), beneath which burners (16) are arranged and which is traversed by the mixing bed (12), is characterised in that the burners (16) have axes oriented substantially perpendicularly to the surface of the mixing bed (12), each burner (16) having a gas flow and an air flow which can be adjusted individually, the burners being of the rapid gas ejection velocity type. 
<IMAGE>
Patent EP-0467793-A1 (EP)
Inventor: BUFFARD LAURENT
IPC: C22C19/03
Filed: 1991-07-02
Abstract: This device comprises:
 - a thermally insulated enclosure (3) connected to a source of gaseous heat-transfer fluid which is successively hot and cold,
 - a support (14) capable of being introduced into the enclosure (3), carrying a number of superposed trays (19) between which the components made of alloy with shape memory are arranged, the trays being arranged so as to permit the flow of the gaseous fluid,
 - a stressing device (32) acting on the trays, perpendicularly to the latter and
 - a device for controlling the operating cycle. 
<??>Application to the education of components made of alloys with shape memory. 
<IMAGE>