baber/WOPTO huggingface dataset:
Patent EP-0370557-A1 (EP)
Inventor: KRAMER ALBERT
IPC: G01F1/36
Filed: 1989-11-10
Abstract: Method and device for measuring a quantity of gas flowing through a pipe (1) provided with an adjustable restriction (3) having a number of selectable different restriction areas (A), each having associated therewith a pair of an upper limit pressure difference and a lower limit pressure difference said pair of limits providing a range of measurable values of pressure difference, comprising measurement of the pressure difference (dP) over the restriction (3), selecting a larger or smaller restriction area (A) when the measured pressure difference is greater or smaller respectively than the upper limit pressure difference or lower limit pressure difference respectively of the presently selected restriction area, and determining the quantity (Q) of gas by computing the product of the actual pressure difference (dP) and a factor depending on the presently selected restriction area (A).
Patent EP-0339982-A1 (EP)
Inventor: ATHALYE MEDHA BEECHAM PHARMACE
IPC: C12N1/20
Filed: 1989-04-26
Abstract: Glycopeptide antibiotics MM 47766, MM 47767, MM 55256 and MM 55260 are produced by  Amycolatopsis orientalis  strain NCIB 40011. Two of them (MM 47767 and MM 55256) are represented by the formula:
      wherein R¹ is hydrogen and R² is methylamino (MM 47767) or R¹ is methylamino and R² is hydrogen (MM 55256) and wherein one of R³, R⁴ and R⁵ is the group:
      and the other two of R³, R⁴ and R⁵ are hydrogen. The other two antibiotic (MM 47766 and MM 55269) are characterised through their physicochemical parameters. The aglycone MT 55261 and pseudoaglycone MT 55262 of MM 47767 also exhibit useful antibiotic activity.
Patent EP-0343823-A1 (EP)
Inventor: PEREGRIM THEODORE J
IPC: H01Q3/26
Filed: 1989-05-15
Abstract: A monopulse antenna (14) on an aircraft (10) is electronically steered in a fixed direction (18) despite angular motion (roll, pitch, and yaw) of the aircraft (10) in relation to that direction (18). Compensated azimuthal and elevation difference signals are formed by appropriately weighting and adding the uncompensated azimuthal and elevation difference signals formed by the monopulse antenna (14). An internal navigation system (22) measures roll, pitch, and yaw, and supplies signals for a matrix C of elements relating the ground coordinates to the aircraft coordinates. The desired aircraft angles a, b for the steering direction (18) are computed from this matrix C and the desired ground angles g, h of the steering direction. A further matrix G is computed from matrix C and g, h, and compensated azimuth and elevation difference signals Da and Db computed from C, g, h and the incompensated difference signals Da and Db.
Patent EP-0342959-A1 (EP)
Inventor: FOLEY PETER NEVILLE
IPC: F28D7/02
Filed: 1989-05-17
Abstract: A heat exchanger unit comprises a plurality of heat exchangers (3) of a construction in which a number of tubes (9) are mounted on mounting plates (29), which additionally serve as manifolds, in a manner such that the tubes (9) maintained in spaced relation while being twisted such that their axes conform to parts of helices.
Patent EP-0346109-A1 (EP)
Inventor: CAMPBELL KEIR CHARLES
IPC: C02F3/22
Filed: 1989-06-08
Abstract: A gas injection or aeration device, adapted to be immersed in a liquid and supplied with gas under pressure so that the gas emerges through diffusion nozzles of the device as a large quantity of small bubbles to form a liquid-gas mixture. The device includes a substantially vertically disposed riser tube which can be an open-ended conduit or can be defined, in use of the device, by a curtain of the rising bubbles. A sleeve, in which the nozzles are formed as apertures, expands under pressure of the gas supplied to admit the gas into the liquid and then contracts to partially or wholly close the nozzles when the gas supply is subsequently turned off. The nozzle aperture may comprise an elongate slit of generally corrugative form. An undertube may extend, in use of the device, below the nozzles to entrain liquid to rise towards the nozzles.
Patent EP-0349289-A1 (EP)
Inventor: DE VLAM RONALD
IPC: G01B3/10
Filed: 1989-06-27
Abstract: A measuring device has means (14) to determine distances and a visual display (32) arranged to display lines representing the distances. Preferably these are displayed so as to form a pictorial representation of the distances which have been determined. The directions of distances may be input through manually operable keys (64,66).
Patent EP-0336842-A1 (EP)
Inventor: COMBETTE PHILIPPE
IPC: D21B1/30
Filed: 1989-04-05
Abstract: Process for the manufacture of a paper pulp for fiduciary use from a raw material consisting of textile fibres is characterised in that the operations of laundering, bleaching, shredding, unstringing, cutting and washing of the textile fibres are carried out in at least one processing machine (10, 40) of the type with two screws rotating together, in a number of stages following each other continuously. To this end the operations comprise a stage of feeding and mixing the raw material and water, at least one compression stage, at least one stage of shearing the textile fibres, at least one processing stage with the introduction of the laundering and bleaching reactants, at least one stage of washing of the bleached pulp with introduction of the washing water, and a stage of transfer and removal of the bleached and washed pulp. 
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Patent EP-0336893-A1 (EP)
Inventor: MULLER EDUARD
IPC: F04B39/04
Filed: 1989-03-21
Abstract: The plunger (6) of the plunger compressor has a lubricated guiding part (6a) and a working part (6b) designed as a dry-running gas-seal part. The cylinder portions (7a and 7b) allocated to the guiding part (6a) and the working part (6b) are separated by a leakage discharge space (21). In a portion (A) of its length which enters the region of the leakage discharge space (21) in the top dead centre position of the plunger (6), the guiding part (6a) is provided with recesses (25, 25a, 25b), similar to ring grooves, for collecting any oil film creeping along the surface of the guiding part (6a). According to one embodiment, the recesses (25, 25a, 25b) are provided with inserts (28) composed, for example, of steel wool, by means of which collected oil particles can be gathered into extractable oil droplets. According to another embodiment, the recesses (25, 25a, 25b) are each designed with such a small width that the oil particles are retained by capillary action until oil droplets have formed. The oil droplets are flung off into the leakage discharge space (21) in the top dead centre position of the plunger (6) and into the lubricated cylinder portion (7a) in the bottom dead centre position (6') and are thus kept reliably away from the working part (6b) and the cylinder portion (7b) allocated to it. <IMAGE>
Patent EP-0347379-A1 (EP)
Inventor: REINHERZ BARRY P
IPC: C03C3/064
Filed: 1989-06-05
Abstract: The compositions for use as glass coatings essentially comprise SiO2, Bi2O3, B2O3, alkali metal oxide and ZrO2 and/or TiO2 in the following ratio:… SiO2 28-31 % by weight… Bi2O3 38-43 % by weight… B2O3 12-18 % by weight… alkali metal oxide 5.5-7.5 % by weight… ZrO2 + TiO2 0.3-8 % by weight.
Patent EP-0344141-A1 (EP)
Inventor: PAYNJON ROGER
IPC: C08L95/00
Filed: 1989-05-08
Abstract: The present invention relates to a process for the manufacture of a permeable bituminous composition with an open structure, characterised in that the bituminous composition with an open structure, according to the invention, is obtained in a first stage by mixing together dry sand, weak filler and cellulose fibres, in a second stage by converting these aggregates into an asphalt mastic by adding liquid bitumen with heating and, in a third stage, by mixing this asphalt mastic with size-graded gravel.
Patent EP-0398939-A1 (EP)
Inventor: BRIDGES MARK EDWARD
IPC: H05B39/04
Filed: 1988-12-27
Abstract: Une unité de montage pour une ampoule comprend un circuit d'allumage en douceur ainsi qu'un convertisseur courant continu/courant alternatif de manière à prolonger la vie de l'ampoule. De plus, l'unité de montage comprend une douille amovible pour faciliter le changement de l'ampoule. Lorsque l'on fait tourner la douille d'une position ''engagée'' pour des montages, un inter-verrouillage provoque l'interruption du courant en un point éloigné de l'unité de montage. De plus, des parties conductrices de l'unité de montage sont situées à distance pour réduire les risques de contact accidentels pendant l'installation et le démontage.
Patent EP-0415999-A1 (EP)
Title: Compositions having use as treatment of psoriasis and neuropsychiatric deficits
Inventor: BRIDGE PETER
IPC: A61P25/28
Filed: 1989-05-25
Abstract: Peptides which inhibit binding of human immunodeficiency virus (HIV) to receptor sites on the cell surface have now been shown to be useful as agents for treatment of psoriasis and neuropsychiatric disorders, including memory deficit and mood disorders. Compositions formulated for administration by sublingual and nasal route have proven particularly useful.
Patent EP-0383854-A1 (EP)
Inventor: TA TU
IPC: A01G27/06
Filed: 1989-06-07
Abstract: La présente invention se rapporte à deux pots séparés qui sont placés l'un dans l'autre au moyen d'un couvercle de liaison (1) qui relie les deux pots au niveau du côté supérieur et ferme en même temps complètement l'ouverture comprise entre le pot intérieur circulaire (6) et le pot extérieur carré (5), tel qu'il est utilisé dans la présente construction. Le couvercle de liaison (1) comporte deux ou trois trous, un trou pour le pot intérieur (6), un trou (2) pour fixer le tube (13) destiné à recevoir la jauge (11) fonctionnnant selon le principe de flottaison, et - dans le cas où le remplissage de l'eau s'effectue par le haut - un trou de remplissage (3) pour amener le liquide de culture dans la terre végétale (12) ou dans tout autre milieu (12) dans lequel la plante est plantée. La conduite du liquide de culture vers la plante depuis l'extérieur du réservoir (14) qui se situe dans l'espace ouvert compris entre le pot extérieur (5) et le pot intérieur s'effectue au moyen d'une ou plusieurs mèches (7). Ces mèches passent par un ou plusieurs trous (15) ménagés dans la paroi verticale (4) du pot intérieur (6), de sorte qu'une extrémité de la mèche atteigne le fond du réservoir (14), qui n'est pas nécessairement plat, alors que l'autre extrémité atteint le fond du pot intérieur (6), qui n'est pas nécessairement plat non plus. Les trous (15) destinés à laisser passer la mèche (7) sont ménagés en un point aussi haut que possible dans la paroi verticale (4) du pot intérieur (6), pour permettre au réservoir de contenir un maximum d'eau. Le raccord entre les deux ou trois composants du pot est de préférence conçu de sorte que le réservoir (14) reste accessible à des fins de réparation par exemple, notamment au moyen d'un raccord à pince, d'un raccord à cliquet ou de tout autre raccord qui fixe les composants entre eux de sorte que, lorsqu'on soulève ou déplace le pot, celui ne se sépare pas.
Patent EP-0433309-A1 (EP)
Title: Utilisation d'acetylacetonates metalliques comme catalyseurs pour l'ethoxylation ou la propoxylation
Inventor: PLOOG UWE
IPC: C07C41/03
Filed: 1989-08-23
Abstract: L'emploi d'acétylacétonates métalliques de formule générale M(ACAC)n, dans laquelle M est un cation métal du groupe composé de Al3+, Cr3+, Fe3+, Mn2+, Sn2+, Ti4+, Zn2+ et Zr4+, ACAC est un anion de l'acétylacétonate et n est un nombre correspondant au nombre des covalences de charges du cation métal, comme catalyseurs pour l'éthoxylation ou la propoxylation de composés avec des atomes actifs de H permet d'obtenir une répartition serrée des homologues des produits d'alkoxylation.
Patent EP-0392001-A1 (EP)
Title: Swiveling infant car seat.
Inventor: YOUNG QUENTIN
IPC: B60N2/26
Filed: 1989-10-06
Abstract: A swiveling infant car seat with an infant restraint device comprises a pedestal formed with a circular opening bordered by a lip to which a base is connected for distribution loads therebetween. A substantially circular base for a seat is formed with a groove around the periphery of an annulus which receives the inner periphery of the anchor plate therein to the seat to the pedestal. The base includes a pivot plate, an anchor plate, and a retainer plate for holding the pivot plate in swiveling relationship with the anchor plate. The seat is reclinably attached to the base for orientation at select inclinations, and a latch mounted on the pedestal is engageable with the base to selectively hold the seat in either a forward facing or a rearward facing orientation. A rearward member is also mounted to the rear of the pedestal and a pair of diametrically opposite, grooved receptacles are provided on the base for receiving a tongue of the rearward member to maintain the integrity of the seat in the event the automobile in which the seat is mounted is involved in a collision.
Patent EP-0446224-A1 (EP)
Title: Vehicles and vehicle lifts.
Inventor: FRETWELL PERCY
IPC: B60P1/44
Filed: 1989-11-03
Abstract: A vehicle lift for stowing beneath the floor of a vehicle includes rails (83, 84) in which can move structure (11). A platform (27) is pivoted to the outer pivots (23a, 24a) of two parallelogram arrangements (20) whose inner pivots (23, 24) are with structure (11). A ram (34) is pivoted between the structure (11) and structure including plates (30, 31) pivoted at (32, 33) on axis (34) to the structure (11). The pivots (32, 33) are coaxial with pivots (23) and the ram is pivoted to plates (30, 31) at a location spaced from axis (34). The platform can be raised and lowered when the lift is not stowed. Arrangements are described in which the lift is stowed in an inclined position; in which the platform can form a step; in which the parallelograms are modified to alter the inclination of the platform. <IMAGE>
Patent EP-0392142-A1 (EP)
Title: Construction element for buildings or similar and method for their manufacture
Inventor: STUBER KARL FRIEDRICH
IPC: E04C3/20
Filed: 1990-01-29
Abstract: To manufacture building parts of flat construction, a construction element (10, 10') constructed as a lightweight building component of I-shaped or box-like profile cross-section, and an installation (60) for manufacturing the construction elements are proposed. The individual construction element (10, 10' or 110, 110') is, on the one hand, constructed by means of tongue-and-groove connections, arranged correspondingly in flanges (2, 3 or 102, 103), for connection next to one another and, on the other hand, by means of coupling members (9 or 109) for frontal connection to other construction elements (10, 10'), the coupling members (9 or 109) being insertable into apertures (5 or 105, 105') provided correspondingly in the web (4 or 104, 104'). The composition of the building material for the construction element (10, 10') to be produced in the installation (60) consists essentially of 70% to 90% of wood parts (chips, fibres or the like) and the remainder consists of mineral substances, such as binders or the like. To increase the static properties, further reinforcing elements such as, for example, glass fibre elements, plastic elements or the like can also be added to the building material. <IMAGE>
Patent EP-0382093-A1 (EP)
Inventor: SELEN FAIZE
IPC: D06P1/62
Filed: 1990-02-01
Abstract: Es werden Färbereihilfsmittel, die ein Tensid und ein sulfatiertes Hydroxyalkylalkylpolyalkylenglycolether neben einem Alkylalkohol enthalten, sowie ein Verfahren zum einbadigen, einstufigen Färben von Textilfasermaterialien beschrieben.
Patent EP-0390207-A1 (EP)
Inventor: YAGI TOSHIHARU
IPC: C08F259/08
Filed: 1990-03-30
Abstract: The present invention provides a vibration-proof damping polymer material characterized in that the material is prepared from a polymer substance obtained by dissolving an amorphous fluorine-containing polymer in an acrylic monomer, and polymerizing the monomer with or without permitting the resulting polymer to form an interpenetrating polymer network, and a vibration-proof damping polymer material characterized in that the material is prepared from a blend of (a) and (b), (a) being an amorphous fluorine-containing polymer or crystalline polymer containing vinylidene fluoride, and (b) being an acrylic polymer.
Patent EP-0410351-A1 (EP)
Inventor: CHIODINI GRAZIELLA
IPC: C08L27/10
Filed: 1990-07-23
Abstract: There are described mixtures which are curable by using radical intermediates, are based on fluoroelastomers con­taining bromine and/or iodine, exhibit, during curing, a low emission of toxic vapors of methyl bromide or iodide and are characterized in that they contain, as crosslinking agents, peroxides having the following formulae:
      wherein the groups R₁ to R₁₇ have the meanings given in claim 1.
Patent EP-0417443-A1 (EP)
Title: Vorrichtung zur Vermeidung des Blockierens der Räder eines Fahrzeugs
Inventor: SIEGEL HEINZ
IPC: B60T8/42
Filed: 1990-07-26
Abstract: Die Bremsanlage (10) hat wenigstens eine zwischen einem Hauptbremszylinder (12) und wenigstens einer Radbremse (27) angeordnete Ventilanordnung (38) zum Steuern des Bremsdruckes während des Blockierschutzbetriebes. Außerdem ist eine Pumpe (35) zum Fördern von während einer Druckabbauphase aus der Radbremse (27) entnommenem Druckmittel zum Hauptbremszylinder (12) vorgesehen. Zwischen dem Hauptbremszylinder (12) und der Drucksteuerventilanordnung (38) ist eine Ventilanordnung (16) aus zwei parallel geschalteten 2/2-Wegeventilen (17, 18) vorgesehen. Während des Blockierschutzbetriebes ist das erste 2/2-Wegeventil (17) in seine den Durchfluß von Druckmittel von der Pumpe (35) zum Hauptbremszylinder (12) sowie von diesem zur Radbremse (27) drosselnden Stellung (b) schaltbar. Hierdurch werden Pulsationen am Bremspedal (11) des Hauptbremszylinders (12) weitgehend vermieden. Das vom Druck in der Hauptbremsleitung (14) in seine den Durchflußweg sperrenden Schaltstellung (b) schaltbare zweite 2/2-Wegeventil (18) ist bei Beendigung des Bremsvorganges in seine Schaltstellung (a) umschaltbar, in welcher sein Durchflußweg frei ist und einen schnellen Bremsdruckabbau ermöglichst. Das zweite 2/2-Wegeventil (18) ist ebenfalls in seine Schaltstellung (a) umschaltbar, wenn unzulässig hohe Pumpendrücke wirken.
Patent EP-0422502-A1 (EP)
Inventor: NOMURA YURIO
IPC: F02B29/08
Filed: 1990-10-04
Abstract: An internal combustion engine has a plurality of cylinders and intake passages leading to the cylinders respectively. A plurality of intake control valves block and unblock the intake passages respectively. Drive devices open and close the intake control valves mutually-independently. A detecting device serves to detect a predetermined condition of the engine under which a speed of the engine is required to vary. A control device performs a control of closing the intake control valves mutually-independently by use of the drive devices after the detecting device detects the predetermined condition of the engine.
Patent EP-0446450-A1 (EP)
Inventor: ALCHAS PAUL G
IPC: A61F2/06
Filed: 1990-12-13
Abstract: The invention is an endothelial cell procurement and deposition kit for collecting fat from a patient, processing said fat to produce an endothelial cell deposition product, and depositing said product on the surface of a graft, all under sterile conditions established and maintained within the components of said kit comprised of: fat collection means for collecting subcutaneous fat from a patient; digestion means connectable to said fat collection means to maintain sterility during reception of said fat and for retaining said fat under sterile conditions during rinsing and digestion to produce a digested product; endothelial cell isolation means connectable to said digestion means for maintaining sterile conditions during reception of said digested product and for separating and isolating microvessel endothelial cells from said digested product to produce an endothelial cell product; cell deposition means connectable to said isolation means for maintaining sterile conditions during reception of said endothelial cell product and for depositing said cells on the surface of a graft to be implanted in a patient and facilitating implantation of said endothelial graft into a patient. A single device for collecting and processing tissue to produce endothelial cell product is provided.
Patent EP-0387013-A1 (EP)
Inventor: KIRK RICHARD ANTHONY
IPC: H04N1/41
Filed: 1990-03-07
Abstract: Apparatus for encoding an N-dimensional array of data values representing the colour content of pixels of an image. The apparatus comprises a set of stores (3-5); and a processor (1). The processor is adapted to apply an invertable difference operator to an N-dimensional array of data values in one store in each of the N-dimensions starting from respective first positions in each dimension to generate an N-dimensional array of encoded data which is stored in another store. For at least one of the dimensions, the processor (1) generates and stores an additional data set to enable the original data values in that dimension to be reconstituted by applying the inverted difference operator to the encoded data in the store starting from a second position different from the corresponding first position.
Patent EP-0388101-A1 (EP)
Inventor: CRAWFORD STUART
IPC: B63B29/00
Filed: 1990-03-09
Abstract: A freighter or coaster is temporarily converted for cable laying by an accommodation and power module, a stern side thruster and control and deployment equipment, all of which is removable after completion of the lay for the vessel to return to its normal operation.
Patent EP-0400783-A1 (EP)
Inventor: MOREN LOUIS S C O MINNESOTA MI
IPC: C08J5/14
Filed: 1990-03-22
Abstract: A molded abrasive article comprising abrasive particles dispersed throughout and adhered within a crosslinked polyurethane binder matrix having a glass transition temperature greater than about 10°C and a glass transition temperature range of greater than about 70°C. The novel binder matrix is derived from a polymerizable mixture comprising: (a) short-chain, active hydrogen functional monomer, (b) long-chain, active hydrogen functional diene prepolymer, (c) polyisocyanate and (d) crosslinking initiator.
Patent EP-0395249-A1 (EP)
Inventor: AMENDOLA ANGEL
IPC: B65D75/66
Filed: 1990-04-09
Abstract: An outer wrapper 2 for a container 1 which includes and integral tear tape 12. The tear tape is formed by cutting two sets 14, 15 of score lines extending partially through the thickness of the wrapper material. The tear tape can be patterned to conform to the parting line 8, 10 along which the container opens, including oblique segments, thus allowing the container to be opened without interference from the parts of the wrapper which remain in contact with the container subsequent to removal of the tear tape.
Patent EP-0404531-A1 (EP)
Inventor: DAINES JOHN WALKER
IPC: B23K20/12
Filed: 1990-06-20
Abstract: A delicate or awkward to grip component (2) which is to be friction bonded to another has formed on it a flange (8) or like formation which can be gripped firmly by a wedging action. The component is loaded into a shuttle (4), provided with a releasable wedge clamp (26), which is carried by the output drive member of a friction bonding machine. Machine forces for the necessary friction heating and bonding phases of the operation are transmitted to component through faces (24) on the shuttle which abut the component flange (8).
Patent EP-0430616-A1 (EP)
Inventor: LAMBERT DEREK
IPC: B22D17/20
Filed: 1990-11-26
Abstract: A casting apparatus for low melting point alloys comprises a dispensing cylinder 5 and a piston 7 driven by a rotary driven linear actuator 31. A rotary motor 42 drives the actuator and the cylinder is connected to a die 26 during a dispensing stroke of the piston. Control means 52 controls the speed of the motor to thereby control the speed of the piston and the rate at which molten metal is dispensed into the die. A data storage means 56 holds data defining a characteristic of piston speed as a function of time during the dispensing stroke and enables the rate at which metal rises in the die to be controlled in a manner which takes account of variation in die cross-section.