baber/WOPTO huggingface dataset:
Patent EP-0424540-A1 (EP)
Title: Appareil de culture vegetale
Inventor: KANEKO AIJIRO - NISHI -CHOME
IPC: A01G27/00
Filed: 1990-04-20
Abstract: L'invention concerne un appareil de culture végétale permettant l'apport dosé d'une solution de culture à une pluralité de pots de culture (7). Cet appareil de culture végétale comporte un réservoir de stockage allongé en forme d'auge (1) pour le stockage de la solution de culture, une table de support (3) des pots de culture pour supporter la pluralité des pots de culture (7) agencés dans le sens longitudinal du réservoir (1) en une position supérieure au niveau de la solution stockée à l'intérieur du réservoir (1), ainsi qu'un moyen de réglage de niveau pour régler le niveau de la solution de culture à l'intérieur du réservoir (1). Ce moyen de réglage de niveau comprend un trajet de communication (6) permettant à la face de la partie inférieure à l'intérieur de la table de support (3) des pots de culture de communiquer avec la face de la partie inférieure à l'intérieur du réservoir (1), une chambre d'air (3a) formée et scellée sur la face de la partie supérieure à l'intérieur de la table de support (3) des pots de culture et des moyens d'amenée d'air (15, 18, 11, 9) pour amener de l'air dans ladite chambre. Le moyen de réglage de niveau peut comporter un tube à air (30) disposé de manière expansible et contractible dans le réservoir ainsi que des moyens d'amenée d'air (15, 18, 11, 9) pour amener de l'air dans ce tube à air (30).
Patent EP-0467954-A1 (EP)
Title: Preparation of liposome and lipid complex compositions.
Inventor: SZOKA FRANCIS C JR
IPC: A61K49/00
Filed: 1990-03-28
Abstract: Liposome and lipidic particle formulations of compounds are prepared by dissolving in a solution of liposome-forming lipids in an aprotic solvent such as DMSO, optionally containing a lipid-solubilizing amount of a lower alkanol, and injecting the resulting solution into an aqueous solution. The resulting liposome or lipidic particle suspension may then be dialyzed or otherwise concentrated. This method is particularly useful for compounds which are poorly-soluble in aqueous solution, but is generally useful for any compound or combination of compounds which can be dissolved in the aprotic solvent or aprotic solvent/lower alkanol mixture.
Patent EP-0490910-A1 (EP)
Title: Procede et appareillage pour reacteur biologique destine a purifier l'eau
Inventor: HELM GLENN J
IPC: C02F3/00
Filed: 1990-08-17
Abstract: Système et méthode pour retirer les organismes pathogènes et autres agents de contamination en suspension ou dissous dans les eaux d'égout ou dans tout autre eau contaminée, au moyen d'un appareil peu cher et pratiquement exempt d'entretien. L'opération de nettoyage comprend de nouvelles méthodes efficaces qui allient les actions d'un réacteur biologique à couche fixe et en suspension, celles d'une chambre de fixation, d'un filtre physique et d'une technologie de compostage pour réaliser un traitement tertiaire des eaux usées et un traitement équivalent des eaux contaminées. L'eau contaminée circule dans l'apex ou au centre (13) d'une chambre conique ou à coins (12) d'un grand diamètre, traverse ensuite radialement des couches de substrats de forme précise (15-20) qui réalisent un traitement progressif au moyen de porosités de taille réduite et d'une surface spécifique accrue au fur et à mesure de l'avancée du flux vers la périphérie. L'oxygène peut être diffusé au cours de l'étape finale du traitement par une plus grande exposition à l'air ambiant. L'eau résiduaire peut être utilisée comme eau normale d'écoulement de surface (22) destinée à l'irrigation ou à l'arrosage des jardins ou encore elle peut être utilisée pour l'infiltration des sols sans risque d'engorgement.
Patent EP-0489112-A1 (EP)
Title: Record holder for a magneto-optical recording and/or playback device.
Inventor: SUZUKI TSUNEO
IPC: G11B17/04
Filed: 1990-08-16
Abstract: A holding device for holding a record (CD) in a magneto-optical recording/playback device includes a first wheel (R1) pressing against one side of the record. A first pivotable arm (AR1) supports a second wheel (R2), motion of the first arm moves the second wheel against the other side of the record and also centers the record in the holding device. A second pivotable arm (AR2) supports a magnet (M). A lever includes a third pivotable arm (AR3) mounted on an axis (A3) supported by the first pivotable arm and is in contact with the second arm. A fourth pivotable (AR4) arm pivots in a direction opposite from that of the third pivotable arm. A stop (AS) is in the proximity of the fourth pivotable arm. Accordingly, motion of the first arm (AR1) away from the record causes the third arm (AR3) to force the second arm (AR2) away from the record and also causes the fourth arm (AR4) to hit the stop (AS) and cause the third arm to move the second arm further and the magnetic head (M) away from the record.
Patent EP-0502064-A1 (EP)
Title: Moyen de fixation d'elements arriere de cadre
Inventor: BRUNNHAGEN BJOERN
IPC: A47G1/06
Filed: 1990-11-21
Abstract: Dispositif de fixation d'une pièce arrière (2) en forme de feuille, dans un cadre de photo ou un cadre analogue (1) présentant un élément en verre (11), dans lequel la pièce arrière est destinée à être placée dans le cadre à partir de l'arrière de ce dernier, et est pressé en aboutement avec le verre du cadre, au moyen du dispositif de l'invention. A cette fin, le dispositif comprend un moyen de blocage (7) ainsi qu'un dispositif exerçant une pression (6), lequel est doté de deux pattes angulaires (4, 5). Une patte (4) du dispositif exerçant une pression, vient au contact du côté arrière du cadre (1), tandis que l'autre patte (5) s'étend le long de la pièce arrière (2). Le moyen de blocage (7) est destiné à agir mutuellement avec une ouverture (3) ménagée dans la pièce arrière, de manière à bloquer l'autre patte angulaire (5) fermement dans ladite ouverture.
Patent EP-0446834-A1 (EP)
Inventor: BYERS GARY WAYNE C O EASTMAN K
IPC: B41M5/26
Filed: 1991-03-11
Abstract: A receiving element for thermal transfer comprising a support having thereon a polymeric image-receiving layer which also contains a monodentate or bidentate ligand capable of reacting with a 6-coordinate europium(III) complex, transferred from a donor element, to form a higher coordinate complex in situ having the formula:
     
     wherein:   D is a substituted or unsubstituted, aromatic, 5- or 6-membered carbocyclic or heterocyclic moiety; 
J is -CF₃, -CH₃, -CH₂F or -CHF₂; and 
B represents at least one monodentate ligand with an electron-donating oxygen or nitrogen atom or at least one bidentate ligand with two electron-donating oxygen, nitrogen or sulfur atoms atoms capable of forming a 5-or 6-membered ring with the europium atom.
Patent EP-0462582-A1 (EP)
Inventor: ASHIHARA HIDEYUKI
IPC: F41B15/02
Filed: 1991-06-19
Abstract: A police baton with crosshandle comprises a baton main body (1) and a crosshandle (2) branched in perpendicular from the baton main at a position longitudinally localized from the center to one end of the baton main body, in which a hand guard (3) rotable relative to the baton main body around the crosshandle as the center of rotation thereof is disposed to the axial center of the crosshandle. The hand of a baton user gripping the crosshandle can always be protected by the hand guard.
Patent EP-0486979-A1 (EP)
Inventor: MAIER HANS-OTTO DR
IPC: A61M25/01
Filed: 1991-11-16
Abstract: A guiding probe which consists of an electrically conductive wire (32) having a straight, projection-free end (31) remote from the patient, via which a flexible catheter can be pushed in to the vena cava, is characterised according to the invention in that a clamp (12) of an electrical contact element (10) can be pushed in a clamping manner onto the end (31) of the wire (32) which is remote from the patient and is provided with a connector (13) for an ECG line (27). In this manner, secure placing and positional correction of guiding probes under ECG control are made possible.
Patent EP-0487017-A1 (EP)
Inventor: MACCHIARULO VINCENZO
IPC: B65G65/00
Filed: 1991-11-19
Abstract: A plurality of driving belts (2) disposed close to each other and hanging from a horizontal supporting bar (4) carried by a handling support (3) provided in a loading station (10) are laterally engaged, from opposite sides, between two first dragging elements (26) adapted to be simultaneous moved close to each other from opposite sides relative to the belts (2). 
     The belts (2) are elastically deformed thereby taking a configuration having two vertically aligned loops (38, 39) widening away from the dragging elements (26). The dragging elements (26) are trained around respective idler pulleys (27, 28, 31) operable in rotation for causing the displacement of the belts (2) and the selective transferring of the same to second dragging elements (42) that will convey them to different work stations (5, 5a) according to a predetermined sequence.
Patent EP-0491355-A1 (EP)
Inventor: JOHNSON JOHN ALLEN
IPC: D02G1/02
Filed: 1991-12-17
Abstract: A compaction preheat system consists of an air heater (1) placed just prior to the compaction roller (6) of the fiber placement head. The amount of heat supplied to the composite is determined by a control computer. The controlling computer adjusts the amount of heat being put into the composite by scrutinizing the entire fiber placement process. The amount of preheat needed is determined by the speed of the fiber delivery, type of fiber being used, amount of consolidation desired, and actual temperature of fiber as measured, e.g., by infrared thermometry (4).
Patent EP-0476768-A1 (EP)
Title: A soil working member
Inventor: BOM CORNELIS JOHANNES GERARDUS
IPC: A01B33/14
Filed: 1991-09-13
Abstract: A soil working member, particularly for a soil working machine such as a rotary harrow, is provided with a holder (10) having at least a first bore (12) and at least one soil working tool (11) capable of being fixed in the first bore (13). The holder also has a second bore (13) for the installation of a fastening member (14) by means of which the soil working tool (11) is capable of being fixed in the holder (10). The fastening member (14) exerts a force acting in the longitudinal direction of the first bore (12) on the soil working tool (11).
Patent EP-0507014-A1 (EP)
Inventor: FORD VERNON J G JR
IPC: B25B7/16
Filed: 1991-04-04
Abstract: The locking tool of this invention comprises in one embodiment three or more pieces (2, 3, 4). All three pieces are connected together with an axle pin (15). A first handle piece (2) has one or more arc-like slots (7) which criss-cross with one or more slots in a second handle piece (3). A third piece (4) called a jaw piece has a generally radial slot (10) that is coextensive with the other two slots. A locking pin (8) is movably positioned in and through the three slots. When pressure is exerted upon the handles (12, 13) of the two handle pieces, this locking pin (8) is tilted against the walls of the slots to lock the jaws of the tool in position. When pressure is exerted on the handles, the slots can leverage the pin both rotationally and radially. Resistance to the pin movement either radial or rotational causes the pin to be tilted against the walls of the slot in such positions as to preclude natural reversed movement of the pin as in a one-way valve.
Patent EP-0453135-A1 (EP)
Inventor: HARPER JAMES H C C O MINNESOTA
IPC: E01F9/08
Filed: 1991-04-05
Abstract: A pavement marking material comprises a flexible base sheet that is conformable to an irregular pavement surface. A durable, wear-resistant, polymeric top layer is adhered to one surface of the base sheet. The top layer is capable of undergoing brittle fracture at a temperature from 0°C to 45°C such that when the base sheet conforms an irregular surface, the top layer readily forms ruptures to relieve stress build-up in the top layer as the regions of the top layer defined by the ruptures remain adhered to, and follow the conformance of, the base sheet. A plurality of particles are embedded in and protrude from the top layer. In a preferred embodiment, the top layer is characterized by a Young's modulus of from about 50,000 psi to about 300,000 psi, and a percent elongation at break of from about 4% to about 35%.
Patent EP-0455382-A1 (EP)
Inventor: FAPIANO DONALD JOHN
IPC: B21B37/16
Filed: 1991-04-18
Abstract: A method for controlling metal strip thickness in a multi-stand rolling mill is provided which employs feed forward control to adjust the main drive armature current at the upstream mill stand (1) when strip thickness data arrives at the downstream mill stand (2), establishes a control signal representing the desired speed of the first stand as a function of the second stand's measured speed, the strip thickness measurements, and the scheduled speeds of the first and second stands, develops an armature current reference modifier which is added to the current reference developed by the conventional speed regulator and thereby improves gage control by reducing the response time for upstream stand speed changes and by correcting upstream stand speed for unplanned changes in downstream stand speed.
Patent EP-0461898-A1 (EP)
Inventor: GASPARRINI CHARLES R C O BALDW
IPC: B41F35/02
Filed: 1991-06-13
Abstract: A rotating brush cleaning system (20) is provided for removing debris, lint and ink from components (28) of printing devices. Operation is effected by an air cylinder (38) which periodically urges a rotating spiral brush cleaner (20) against the component (28) of the printing device and retracts the cleaner (20) from the component (28) of the printing device. The action of the cleaner (20) in combination with rotation of the component (28) of the printing device is such as to loosen dust and lint from the component (28), which dust and lint is then drawn into a vacuum system (40-41-56-58) that surrounds the cleaner (20).
Patent EP-0471569-A1 (EP)
Inventor: FLAUGH MICHAEL EDWARD
IPC: A61K31/40
Filed: 1991-08-14
Abstract: The present invention provides 4-amino-6-substituted-hexahydrobenz[cd]indoles which are useful in treating disease states which can be benefited by an alteration of 5-HT 1A  receptors.
Patent EP-0473348-A1 (EP)
Inventor: SODERQUIST CHARLES ELMER
IPC: A61M5/142
Filed: 1991-08-19
Abstract: The disclosure relates to a peristaltic pump having a base (18), a rotor (14) supported on said base having a support structure (68) and a pluraltiy of rollers (22) mounted thereon. A pump head (17) providing an occlusion bed (16) is supported on said base so as to be movable by a turnshaft assembly (28) between an open position in which said occlusion bed is spaced from said rotor by a relatively large distance to enable loading and unloading of tubing, and a closed position in which said occlusion bed is spaced from said rotor by a relatively small distance to enable effectuation of peristaltic pumping in the tubing. The camshaft assembly includes a camshaft (30) having a cam (32) fixed thereto and an arm (34) extending outward from said camshaft to facilitate manual rotation thereof. Means on said base and pump head bed engage said camshaft and cam such that rotation of said camshaft effects displacement of said pump head between said open position and said closed position said means including adjustable bearing means (42) on the base for effecting fine adjustments in the position of the occlusion bed in the closed position so as to vary the occlusion of the tubing.
Patent EP-0481796-A1 (EP)
Inventor: HICKMAN PAUL JEREMY DAVID
IPC: F16B13/12
Filed: 1991-10-17
Abstract: A fixing assembly includes a threaded fixing device including a threaded portion (3) and an unthreaded shank portion (2) whose diameter is greater than that of the threaded portion and a hollow plug (6) of expansible type. The diameter of the shank portion (2) is the same as that of the expansible plug (6) and that of the hole (5) in the workpiece (4). This permits the hole in the object piece (7) to be formed through the hole (5) in the workpiece and the expansible plug (6) subsequently to be inserted into the hole in the object piece through the hole (5) in the workpiece.
Patent EP-0494543-A1 (EP)
Inventor: JERMAN ROBERT EDWARD
IPC: C08L33/00
Filed: 1991-12-27
Abstract: Polyglutarimides exhibit improved optical properties, as well as lowered content of non-aqueous volatiles, when the molten polyglutarimide is mixed with water, methanol and/or ethanol which is then removed prior to isolation and processing of the polyglutarimide.
Patent EP-0451031-A1 (EP)
Inventor: POMMIER JEAN-CLAUDE
IPC: C02F3/34
Filed: 1991-03-29
Abstract: Process for treating recycled water used to dilute a paper pulp intended to be drained with a view to improving its drainability. According to the process the recycled water is treated with an enzyme preparation containing cellulases and/or hemicellulases and/or other enzymes which have an action on all or part of the constituents of cellulose fibres. Application of the process for the treatment of recycled water employed especially for diluting a paper pulp based on waste paper.
Patent EP-0458678-A1 (EP)
Inventor: GUIGA ANGELO
IPC: G01R31/26
Filed: 1991-05-15
Abstract: This device incorporates a selection unit (20) to which the components are connected and which selects one of the components. A measurement unit (28) determines the noise from the selected component and consists of means (32, 34) which bias the selected component and process the signals supplied by the selected component so biased. The unit (28) also includes means of analysis (36) which determine the noise from the signals supplied by the processing means. A means (10) of controlling the selection unit (20) and the measurement unit (28), is electrically decoupled from the selection unit (20) and the biasing and processing means (32, 34). …<??>Application to the sorting of electronic components after their manufacture. …<IMAGE>…
Patent EP-0479633-A1 (EP)
Inventor: MOLOZAY MAURICE
IPC: G01N33/00
Filed: 1991-09-13
Abstract: The analysis gas (I), "zero" gas (II) and calibration gas (III) lines are each provided with a restrictor (4, 15, 23), operating in sonic mode, which supplies a constant nominal flow rate (Q1, Q0, Qc) and downstream with a discharge pipe (8, 16, 24) provided with a flow-rate regulator (9, 17, 25), the nominal flow rates (Q0, Q1) in the first and second lines being greater than the specified flow rate (Qa) supplied to the analyser (2) such that, in each of the analysis and calibration phases, the integrity of the circuit portions of the apparatus is continuously swept by the nominal gas of the line and/or a recirculated gas flow portion (q) coming from another line. …<IMAGE>…
Patent EP-0478430-A1 (EP)
Inventor: DELATTRE JACQUES
IPC: B64C13/50
Filed: 1991-09-23
Abstract: Jack comprising a motor (100) with direct current supply (110), an irreversible reducing gear (120), and reduction kinematics (140) driving an output shaft (170). 
<??>According to the invention, the said jack further comprises a friction device (130) placed between the said irreversible reducing gear (120) and the said reduction kinematics (140) and a device (150) for detection of an excess value of the said friction intended to cut off the supply (110) to the motor. 
<??>Application to the control, in automatic piloting, of the anti-couple rotor of a helicopter. 
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Patent EP-0457701-A1 (EP)
Inventor: CHAUVEAU JACQUES
IPC: C07K16/00
Filed: 1991-05-13
Abstract: Dérivés de molécules biologiquement actives comportant une fonction amine primaire et un noyau hydroxylé ainsi que leurs sels d'addition avec les acides minéraux ou organiques, caractérisés en ce qu'ils répondent à la formule générale I :         [R′R˝N-A-B-O-CH₂-CO]<sub>n</sub>R₁   (I)dans laquelle   n représente un nombre entier de 1 à 10;   A représente une chaîne alcoylène linéaire ou ramifiée renfermant de 1 à 5 atomes de carbone;   B représente un noyau aromatique comportant de 6 à 10 atomes de carbone, le cas échéant substitués et éventuellement un hétéroatome, ou un groupement -B₁-X-B₂-, dans lequel B₁ et B₂ ont la signification de B ci-dessus et X représente un atome d'oxygène ou une chaîne alcoylène renfermant de 1 à 4 atomes de carbone,   -R₁ représente un reste aminé ou un reste d'un alcool, et   R′et R˝ représentent un radical alcoyle renferment de 1 à 5 atomes de carbone, un atome d'hydrogène ou un radical hydrophobe, ainsi que leurs sels d'addition avec les acides minéraux ou organiques, étant entendu que R′ et R˝ ne peuvent pas représenter un radical dérivé du 2-hydroxy-3-phénoxypropyle ou du 2-hydroxy-2-phényléthyle.   ainsi que leurs sels d'addition avec les acides minéraux ou organiques ; procédé de préparation et applications notamment à l'imagerie, à la purification, à la préparation d'anticorps, au dosage de l'hormone totale et à titre de médicaments, compositions les renfermant et kits d'analyse.
Patent EP-0465394-A1 (EP)
Inventor: TAVOSCHI FULVIO
IPC: E04F21/00
Filed: 1991-07-04
Abstract: Double wedge for laying tiles for a wall or floor tiling, characterised in that it consists of a body whose overall shape is in the form of a single or double arch (1, 26) each of whose legs comprising it has a thickness which decreases towards each end of the wedge. This invention is principally of interest to tilers. <IMAGE>
Patent EP-0509182-A1 (EP)
Inventor: DE LA FUENTE DE LA FUENTE ROGE
IPC: H04M3/56
Filed: 1991-07-22
Abstract: The system of this invention, which purpose is to allow the simultaneous realization of a number of conferences with a minimum presence of transmitted signals into the corresponding reception channel, is constituted by a functional association of a series of digital hybrids (1) that serve as a bond between a switching matrix (2) with the remote control units (3). 
The controlling function is carried out by a micro-controller unit (4) through a control bus (13) and through an interface (5) for hybrids (1), a switching matrix and the remote control units (3).
Patent EP-0486426-A1 (EP)
Inventor: SCHWELLINGER PIUS
IPC: C22F1/053
Filed: 1991-10-30
Abstract: The workpieces of a workable aluminium alloy are fabricated, after continuous casting and homogenising, in accordance with two embodiments:   - From one format, superplastic preforms of a shape similar to that of the workpieces are fabricated by cold-working (without rolling) and superplastically deformed to give the workpiece. - A format is deformed by hot-working to give a prematerial of large cross-section, and superplastic preforms of a shape similar to that of the workpieces are fabricated by cold-working (without rolling) and superplastically deformed to give the workpiece. b
Patent EP-0490825-A1 (EP)
Inventor: GROB JAKOB
IPC: D21H19/80
Filed: 1991-12-12
Abstract: The security paper (1) for bank notes or the like has a superficial ink coating which contains iridescent pigments and changes its colour when the viewing angle is changed. To improve the detectability of the colour change effect, it is proposed to provide at least two surface regions, in particular surface regions which are adjacent and designed in the form of strips (2, 3, 4) with ink coatings which contain different iridescent pigments and which exhibit a different colour when viewed from at least one oblique viewing angle range. Methods particularly suitable for manufacturing such a security paper are also described. <IMAGE>