baber/WOPTO huggingface dataset:
Patent EP-0487650-A1 (EP)
Inventor: KAUVAR LAWRENCE M
IPC: G01N33/561
Filed: 1990-08-22
Abstract: Une technique permettant de faire passer du liquide à travers une membrane contenant putativement, dans ses interstices, au moins une substance que l'on veut détecter, consiste à positionner des matrices absorbantes donneuses et accepteuses sur n'importe quelle surface de la membrane et à soumettre à une pression le sandwich ainsi obtenu. Cette technique permet l'application de faibles volumes de réactifs ou d'un lavage aux membranes, et la récupération facile du déchet. On obtient les membranes de l'invention, par exemple, par transfert de gels d'électrophorèse développés, ou directement par leur emploi en tant que supports pour des analyses de liaisons spécifiques.
Patent EP-0441312-A1 (EP)
Inventor: HASHIBA HIDETO
IPC: C07C57/055
Filed: 1991-02-05
Abstract: A process for producing methacrylic acid, which comprises 
   filling a plurality of catalysts of different activities into a plurality of reaction zones which have been formed in each of the reaction tubes of a fixed bed multi-tubular reactor by dividing said reaction tube into two or more portions in the direction of tubular axis, so that the activity of catalyst is higher as the reaction zone is closer to the outlet of the reaction tube, and 
   introducing into the reaction zones containing the catalysts at least one compound selected from methacrolein, isobutyl aldehyde and isobutyric acid to oxidize the at least one compound with molecular oxygen or a molecular oxygen-containing gas.
Patent EP-0446669-A1 (EP)
Inventor: MANNATO PIETRO
IPC: A45C13/36
Filed: 1991-02-20
Abstract: The bag is fitted at its top end portion with a substantially semi-cylindrical framework (A), with its arcuate part being turned upwards, and with a shoulder strap or a handle (3) being attached to the rigid end sides (G1, G2) thereof. The bag body is fastened to the four lower side edges of the said framework. The arcuate upper part of the framework is defined and closed by one or by two flexible pieces (P1, P2) which by means of rods (17, 117) and slat-like members (18, 118) are associated with the said framework, and are guidedly stretchable and foldable in a bellows-like manner, and are lockable in bag-closing position with the aid of suitable means (C1, C2) for clamping together the said pieces. To open the bag, the unclamped flexible pieces need only to be drawn away from each other and bellows-like folded at the lower outward side ends of said framework.
Patent EP-0452964-A1 (EP)
Inventor: TAKATO TAKASHI
IPC: B01D45/08
Filed: 1991-04-19
Abstract: A grease extractor includes a fan for forcibly flowing grease laden air in order to remove grease therefrom in cooperation with a membrane filter and a trap member. The grease extractor comprises a vessel with an inlet for introduction of the grease laden air and an outlet for discharging clear air removed of the grease. The membrane filter is disposed in a flow path between an inlet and an outlet of the extractor to seize the grease while passing the grease laden air therethrough. The trap member is disposed downstream of the membrane filter to deflect the air in order to cause collision of the grease laden air against the trap member to thereby deposit the grease thereon. The trap member is formed with a recovery line for collecting and draining the deposit grease out of the vessel. The membrane filter is thin enough such that relatively small grease particles once seized in the membrane filter are allowed to move by the action of the forced flow to the downstream surface of the membrane filter and coagulate thereat into greater grease particles. Such greater grease particles are then caused to leave from the membrane filter by the force air flow so as to be again carried on the air flowing toward the trap member. The air carrying the greater grease particles is brought into collision with the trap member to efficiently deposit the grease on the trap member for recovery thereof, while leaving clean air to be discharged out of the vessel.
Patent EP-0462555-A1 (EP)
IPC: B26D3/28
Filed: 1991-06-18
Abstract: The subject of the invention is an apparatus for cutting elongated steel cords from a cuttable, preferably large-area, matrix of rubber or plastic. The apparatus possesses a supporting frame (1) which is movable in the longitudinal direction of the steel cords (7) by means of a drive, and in the lower part (9) of which a lower cutter (21) is arranged and in the upper part (8) of which an upper cutter (16) is arranged, being offset relative to one another in the longitudinal and transverse direction. Each cutter (16, 21) is assigned a respective counterstay (25, 27) in the form of a pressure roller. …<IMAGE>…
Patent EP-0464464-A1 (EP)
Inventor: KUYZIN GREGG S
IPC: C08G18/48
Filed: 1991-06-19
Abstract: Low and high density structural RIM compositions are disclosed which have low viscosities. These compositions contain a resin "B-side" component which comprises a hydroxyl-functional tertiary amine polyol.
Patent EP-0476400-A1 (EP)
Inventor: FISCHER ROLF DR
IPC: C07C69/04
Filed: 1991-08-31
Abstract: A method of separating cyclohexene from mixtures thereof with benzene and cyclohexane by conversion into cyclohexanol and cyclohexylcarboxylic acid ester, characterised in that mixtures of cyclohexene, benzene and cyclohexane are reacted with carboxylic acids and water at elevated temperature in the liquid phase and in the presence of solid strongly acidic catalysts.
Patent EP-0479194-A1 (EP)
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1991-09-30
Abstract: A rotary-anode type X-ray tube wherein bubbles produced in the gap of a sliding bearing are securely and easily replaced with liquid metal lubricant and the lubricant is prevented from leaking because a rotary anode 11 is secured to a cylindrical rotary structure 12 and a columnar fixed structure 15 is fitted to the rotary structure 12, a gap is formed between the rotary structure 12 and fixed structure 15 and filled with liquid metal lubricant, spiral grooves 20 and 21 are formed on a part of the outer surface of the fixed structure 15 and the sliding bearing is installed between the fixed structure 15 and the rotary structure 12, the rotary structure 12 and fixed structure 15 are housed in a vacuum envelope 18, the gap of the sliding bearing is connected to the space inside the vacuum envelope through an annular hollow space 25 and gap formed between a ring block 16 for blocking the opening of the rotary structure 12 and the fixed structure 15, a spiral groove to return the lubricant to the hollow space 25 is formed on the outer surface of the ring block 16 facing the gap, and the hollow space 25 is coated with a film repelling the liquid metal lubricant.
Patent EP-0487112-A1 (EP)
Inventor: KUME TAKETSUGU
IPC: F01N3/30
Filed: 1991-11-22
Abstract: A secondary air supply system of a vehicle, including an engine unit (7) having a crank chamber (8) and being operatively connected to an air cleaner (11) and an exhaust system including an exhaust pipe (14), comprises a diaphragm pump device (1) provided with an inner chamber (4a,4b,4c) and having an air inlet port (9) and an air outlet port (12) both being communicated with the inner chamber, a diaphragm (2) disposed in the inner chamber to divide it into a diaphragm chamber (3) and a pump chamber (4a,4b,4c), a first hose (10) connecting the air inlet port (9) and the air cleaner (11) to introduce a secondary air from the air cleaner (11) into the pump chamber (4a), a second hose (13) connecting the air outlet port (12) and the exhaust pipe (14) to supply the secondary air into the exhaust pipe (14) through the outlet port (12), and a third hose (6) connecting the diaphragm chamber (3) of the diaphragm pump device (1) and the crank chamber (8) of the engine unit (7). The secondary air is supplied into the exhaust pipe (14) through the diaphragm pump (1) by an amount in proportion to a magnitude of an oscillation of the diaphragm (2) caused in accordance with a pressure variation in the crank chamber (8) caused in proportion to an engine revolution speed. A valve assembly (5a,5b) is further disposed in the pump chamber (4a,4b,4c) for allowing the secondary air introduced into the pump chamber (4a,4b,4c) to flow uni-directionaly from the inlet port (9) to the outlet port (12).
Patent EP-0488269-A1 (EP)
Inventor: TOMIOKA TOSHIKAZU
IPC: A01N59/02
Filed: 1991-11-28
Abstract: An antibacterial and antifungal composition which comprises an antibacterial and antifungal material carried on a porous particle carrier is provided. Preferably, the porous particle carrier is a silica gel particle. 
     For the antibacterial and antifungal material used in this invention, at least one substance selected from the group consisting of metal complex salts, plant extracts, quarternary ammonium salts and chlorhexidine or its derivatives is used. 
     At least a portion of the surface of the above-mentioned carrier having the antibacterial and antifungal composition can be coated with a coating material. 
     It is possible to use the antibacterial and antifungal composition obtained as described above by being contained  in a resin, and also, in a caulking base material.
Patent EP-0445906-A1 (EP)
Inventor: HIRAYAMA TOMOSHI C O PATENT DI
IPC: G06F3/038
Filed: 1991-01-15
Abstract: A hand-written information input apparatus comprises a display section (1) for displaying predetermined video image data and a cursor (4) at a position corresponding to coordinates of a pen (3), an input section (2) arranged upon the display section (1) for inputting coordinate information, the pen (3) for instructing coordinates on the input section (2), a first cursor display control device (21) for displaying the cursor (4) at a corresponding position on the display section (1) when the pen (3) is located within a first predetermined distance from the input section (2), and a second cursor display control device (21) for erasing the cursor (4) on the display section (1) when the pen (3) is located with a second predetermined distance from the input section (2), the second predetermined distance being less than the first predetermined distance.
Patent EP-0444889-A1 (EP)
Inventor: RANO THOMAS A
IPC: A61P31/04
Filed: 1991-02-26
Abstract: Carbapenems having the formula:
       
 are prepared by a novel reaction of a readily accessible carbapenem intermediate and an organostannane. The reaction, which is mediated by a palladium compound and, optionally, a phosphine ligand, proceeds at remarkably mild temperatures in reproducibly good yields.
Patent EP-0530418-A1 (EP)
Inventor: KRINSKI THOMAS L
IPC: C11D3/384
Filed: 1991-10-31
Abstract: A detergent composition may have its soil anti-redeposition properties significantly and unexpectedly improved by incorporating into it an effective amount of an anti-redeposition agent which is a casein material which has been modified with an ionic monomer. Ionic monomers which have been found to be especially effective at improving the anti-redeposition properties of washing detergent compositions are cationic epoxide monomers, cationic acrylate monomers and cationic chlorohydrin monomers. Anionic or carboxylated casein derivatives have also been shown to be effective anti-redeposition agents.
Patent EP-0461009-A1 (EP)
Inventor: L HENORET LOUIS HERVE YVON
IPC: A61B5/336
Filed: 1991-05-30
Abstract: The method is intended for the recording and reading of signals, in particular electrocardiograms. It is characterised in that all the signals emitted are recorded continuously, in at least one solid memory, in that the said signals are transferred periodically onto a recording medium after they have been subjected to a modulation, in that a reference frequency is recorded on the said recording medium, the said frequency serving for the demodulation of the signals, in that the signals are treated in real time during the recording, in that the data obtained are stored in a part of the solid memory which is not affected during the periodical transfers, so as to be able to read these data without calling upon the recording medium comprising a complete tracing of the detected signals. <IMAGE>
Patent EP-0462883-A1 (EP)
Inventor: COTTERET JEAN
IPC: A61K8/39
Filed: 1991-06-17
Abstract: Process for dyeing keratinous fibres, which consists in applying on the fibres, in a first stage, a dyeing composition having a pH not exceeding 7 and containing an indole derivative of formula: <IMAGE>  in which:     R1 denotes hydrogen, alkyl or COOH;   R2 denotes hydrogen or alkyl;   R denotes hydrogen, Si(CH3)3, COalkyl; X denotes hydrogen, OH, OSi(CH3)3: it also being possible for X at position 4 or 5 to denote an Oalkyl group, with the proviso that   - when X is at position 5 with the meanings stated above, and when OR denotes OH at position 4 or 6, then only one of the groups R1 and R2 is other than hydrogen; - when X denotes hydrogen, OR must be at position 7 and R2 must denote hydrogen; - when R denotes hydrogen and X denotes OH, then OR and X are at positions 5 and 6 and R1 denotes COOH,   and, in a second stage, after a period of exposure followed by a rinse and towel-drying, in applying an alkaline oxidising solution.
Patent EP-0486396-A1 (EP)
Title: Method for soldering an element transversely to a wall, splice assembly for carrying out this method, electronic casing
Inventor: CATHELINE MARC RESIDENCE DES A
IPC: B23K1/18
Filed: 1991-11-14
Abstract: The present invention relates to a method for soldering an element transversely to a wall (1). It consists in providing in the said wall (1), in the vicinity of an opening (2) for receiving the said element (3), a container (8) intended to receive a solid-solder preform (9) which emerges into the said orifice (2); in positioning the said element (3), with clearance (7), in the said passage orifice (2); in placing a solid-solder preform (9) in the said container (8); and in causing the solder to melt and to diffuse by capillary action into the said clearance (7). 
<IMAGE>
Patent EP-0494023-A1 (EP)
Inventor: PEAUGER PHILIPPE
IPC: B31B3/26
Filed: 1991-12-30
Abstract: The machine comprises four folding assemblies such as (86) and a movable piston comprising four internal templates such as (118). The folding assembly (86) comprises a folding plate (130) which can pivot about a shaft (134). By combining the movement of the folding assembly (86) with the pivoting of the folding plate (130), the formation of a reinforcement corner (wedge) of the cardboard box is obtained. <IMAGE>
Patent EP-0481927-A1 (EP)
Inventor: TIRELLI LAMBERTO
IPC: F04B9/06
Filed: 1991-10-04
Abstract: The invention relates to a variable flow-rate water jet cleaner, of the volumetric type, and preferably of the piston type, with a command shaft (5) and an eccentric pivot (6), in its turn drawn in rotation by a drive shaft (7). The command shaft (5) is rotatably coupled on the driveshaft (7) with a prefixed eccentricity, and said command shaft (5) is mechanically solid in rotation with said drive shaft (7) by means of the interpositioning of a junction element (a cylindrical helical spring (8)) able to create between the two a torque whose intensity grows as the relative rotation between the command shaft (5) and the drive shaft (7) increases.
Patent EP-0463173-A1 (EP)
Inventor: OGITA ZENICHI
IPC: A61K8/49
Filed: 1990-12-26
Abstract: A hair tonic and dressing composition containing as the active ingredient a carbostyril derivative of general formula (I) or its salt, which is useful for prevention of hair falling, stimulation of hair growth, treatment of baldness and leukoma, retention of moisture, improvement in luster, and so forth, wherein A represents lower alkylene, R represents cycloalkyl, and the bond between the 3- and 4- positions of the carbostyril skeleton is either a single or a double bond.
Patent EP-0461269-A1 (EP)
Inventor: YOSHINO KOJI - TAKANOHARAEKINI
IPC: H05K1/16
Filed: 1990-12-26
Abstract: A high-frequency heating device in which both an antenna (6) for receiving part of electromagnetic waves radiated from a radio wave radiating part (3) into a heating room and a detector for detecting a electric power received by the antenna are provided together on a printed circuit hoard (11), and operation of the device is controlled by a controller (8) based on the output of the detector to cook a food optimally.
Patent EP-0513168-A1 (EP)
Inventor: TROMBETTA THOMAS L
IPC: B25F1/00
Filed: 1991-01-23
Abstract: Outil à main comprenant un premier et un deuxième éléments (2, 4)reliés l'un à l'autre par un pivot (16). Le premier et le deuxième élément comprennent une première et une deuxième partie en forme de poignée (8, 10) située chacune respectivement sur un côté du pivot et une première et une deuxième partie en forme de mâchoire (12, 14) située chacune respectivement sur l'autre côté du pivot. Les première et deuxième parties en forme de mâchoire peuvent se déplacer entre une position fermée et une position ouverte quand les parties en forme de poignée sont respectivement rapprochées ou séparées. Une première et une deuxième lame solidaires l'une de l'autre (16, 18) se trouvent sur la première et la deuxième mâchoire respectivement pour couper lorsque la première et la deuxième mâchoire sont fermées. La première et la deuxième lame comprennent une première et une deuxième partie périphérique coupante de forme droite (20, 22) respectivement et, au moins, une première et une deuxième partie périphérique (24, 26) en forme d'arc respectivement. Les parties périphériques en forme d'arc forment unelame circulaire quand la première et la deuxième mâchoire sont fermées. L'une des première et deuxième parties en forme de mâchoire comprend un prolongement extérieur transversal (42) se terminant en tête de marteau (44) se prolongeant latéralement vers l'extérieur des poignées quand celles-ci sont rapprochées. L'autre des deux première et deuxième parties en forme de mâchoire comprend un prolongement extérieur transversal (43) se terminant en lame de couteau rotative (46) possédant une première position fermée et une deuxième position ouverte.
Patent EP-0516727-A1 (EP)
Title: Interconnecting rotary and reciprocating motion.
Inventor: DOWNTON CHRISTOPHER M
IPC: F02B75/32
Filed: 1991-02-21
Abstract: PCT No. PCT/GB91/00274 Sec. 371 Date Sep. 10, 1992 Sec. 102(e) Date Sep. 10, 1992 PCT Filed Feb. 21, 1991 PCT Pub. No. WO91/13244 PCT Pub. Date Sep. 5, 1991.An apparatus for converting reciprocating motion to rotary motion and vice-versa. The apparatus includes a reciprocatory assembly guided for reciprocation in a first direction. The reciprocatory assembly includes first and second reciprocating members each terminating in a planar guide surface transverse to the direction of reciprocation; spacing tie means interconnecting the two reciprocatory members at opposite ends of the guide surfaces to maintain the guide surfaces parallel, spaced apart and facing each other; a drive block having opposed guide faces each slidably engaged with a respective one of the guide surfaces of the reciprocatory members; and a rotary member mounted for rotation about an axis transverse to the direction of reciprocation and having an eccentric portion rotatably engaged in the drive block.
Patent EP-0516731-A1 (EP)
Title: Disc filter.
Inventor: NILSSON HARRY
IPC: B01D33/21
Filed: 1991-02-26
Abstract: PCT No. PCT/SE91/00153 Sec. 371 Date Aug. 26, 1992 Sec. 102(e) Date Aug. 26, 1992 PCT Filed Feb. 26, 1991 PCT Pub. No. WO91/12872 PCT Pub. Date Sep. 5, 1991.A disc filter including at least one filter disc (3) partly submerged in a vessel (1) for liquid or suspension to be filtered, said filter disc including a plurality of substantially annularly disposed filter sectors (4) and being rotatable about a collecting through (6) for solid substance deposited on the outside of the filter sectors (4) and falling down therefrom. Each filter sector has a filtrate outlet (16) by means of which the interior of the filter sector communicates with an axial channel (8) for discharge of filtrate. The filtrate outlet (16) is arranged at the edge (22) of the filter sector (4) trailing upon rotation of the filter disc and being connected to the side (12) of the axial channel (8) leading in the direction of rotation. Hereby the filter sectors (4) may be arranged to extend radially outside as well as radially inside the axial channels (8).
Patent EP-0551265-A1 (EP)
Inventor: ERIKSSON PETER
IPC: B62D53/02
Filed: 1991-03-13
Abstract: Un véhicule porte-charge possède un châssis (7) constitué d'un élément de châssis avant (48) et d'un élément de châssis arrière (49). Ces deux éléments de châssis sont reliés l'un à l'autre par pivotement par l'intermédiaire d'une articulation (51) formant un axe de pivotement sensiblement vertical. Un ensemble porte-charge est disposé sur l'élément de châssis arrière (49), lequel comporte deux éléments de châssis (61, 62) reliés l'un à l'autre par pivotement par l'intermédiaire d'une articulation (63) formant un axe de pivotement sensiblement vertical. Chacun de ces éléments de châssis (61, 62) possède des roues ou analogues (respectivement 3, 4 et 5, 6).
Patent EP-0482213-A1 (EP)
Inventor: KAWAI KAZUYOSHI HAITSU-SOREIYU
IPC: A61K47/18
Filed: 1991-05-02
Abstract: L'invention se rapporte à un agent antinéoplastie contenant comme ingrédients actifs du gamma-interféron et de l'interleukine-1, ainsi qu'à un procédé de traitement des néoplasmes à l'aide d'un tel agent.
Patent EP-0539409-A1 (EP)
Title: Dispositif d'affichage a cristaux liquides a base de polyester
Inventor: HARADA TAKAMASA
IPC: G02F1/1337
Filed: 1991-07-17
Abstract: Un dispositif d'affichage à cristaux liquides possédant une couche de cristaux liquides maintenue entre une paire de substrats dont chacun comporte une électrode transparente et une pellicule d'alignement formées successivement sur la surface intérieure, caractérisé par le fait que le matériau de la pellicule d'alignement située sur au moins l'une des faces opposées entre lesdits substrats est un polymère comportant des ensembles récurrents (I, II et III), l'ensemble récurrent (I) étant représenté par la formule (A), l'ensemble récurrent (II) étant une partie dioxyaryle représentée par la formule -O-Ar-O- (dans laquelle Ar représente un groupe divalent comportant au moins un noyau aromatique qui peut contenir au moins un substituant sélectionné dans le groupe constitué par un groupe alkyle C1-4, un groupe alcoxy C1-4, un halogène, un phényle et un phényle substitué); et l'ensemble récurrent (III) étant une partie dicarboxyaryle représentée par la formule (B) (dans laquelle Ar' peut être identique ou différent de Ar et a la même notation que Ar).
Patent EP-0540549-A1 (EP)
Title: Formation de materiaux poreux
Inventor: PASHLEY RICHARD MARK
IPC: B01D69/12
Filed: 1991-07-02
Abstract: Matériau poreux asymétrique ou double-face qui comprend au moins une couche poreuse d'un polymère sur une surface porteuse ou un support poreux, dans lequel le polymère est formé à partir d'un liquide microstructuré à formation automatique. Un procédé de fabrication dudit matériau, comprenant le placement du support ou de la surface porteuse contre une surface inerte, ou en position contiguë à celle-ci, l'apport d'un excédent de liquide polymérisable pour humidifier complètement la surface porteuse et former une pellicule par capillarité entre la surface porteuse et la surface inerte, la pénétration de la surface porteuse par le liquide et la polymérisation du liquide.
Patent EP-0552207-A1 (EP)
Inventor: BIRD COLIN ROGER
IPC: C07K14/415
Filed: 1991-10-04
Abstract: Constructions d'ADN comprenant une séquence d'ADN homologue à l'ensemble ou une partie du gène de maturation du fruit encodé par le clone pTOM99 précédé d'une région d'initiation de transcription opérant dans les plantes, de sorte que ladite construction peut produire l'ARN dans les cellules végétales. La séquence peut être inversée afin de produire un ARN antisens. L'invention concerne également des cellules végétales contenant lesdites constructions; des plantes (par ex. des tomates) dérivées de celle-ci et présentant des propriétés de maturation modifiées; et des fruits et grains de telles plantes.