baber/WOPTO huggingface dataset:
Patent EP-0359096-A1 (EP)
Inventor: MORRISON SHERIE L
IPC: C12P21/08
Filed: 1989-09-05
Abstract: This invention provides a method of altering the affinity of an antibody for the antigen to which it is directed which comprises introducing into the variable region of the antibody a carbohydrate recognition site under conditions such that a carbohydrate binds to the site and thus attaches to the antibody. This invention also provides a method of modifying the carbohydrate content of an antibody which comprises deleting from a constant region of the antibody a carbohydrate recognition site which naturally occurs in such constant region of such antibody. Antibodies, e.g., monoclonal antibodies and human monoclonal antibodies, diagnostic test kits, DNA encoding antibodies, therapeutic agents, and methods for detecting the presence of a substance in a sample, and for recovering and purifying a substance from a sample are also provided.
Patent EP-0358237-A1 (EP)
Inventor: MILLER ROBERT BRUCE
IPC: G01N23/221
Filed: 1989-09-08
Abstract: A beam of energy in a first form, such as electrons, is provided in a first direction. The beam may be pulsed or continuous. The beam is intercepted by a member, such as a converter target (12), to produce energy in a second form such as x-rays. The converter target may be formed from a heavy material such as tungsten or tantalum. The interaction of the electron beam with the converter target will produce energetic bremsstrahlung x-rays in an energy range including 10.6 Mev to approximately 13.0 Mev. This range is sufficient to excite the abundant nitrogen atoms in common explosives to induce the production of annihilation photons but is not sufficient to substantially excite atoms of the most abundant elements of the earth's crust (e.g. oxygen, silicon, iron, aluminum, carbon, hydrogen, etc.), which comprise most common fabricated articles and soils. The converter target is disposed relative to an object (18) (e.g. a suitcase in an airport) to obtain the production of energy in a third form, such as photons, from the object. The photons pass to a detector such as a scintillation counter (20) which determines the concentration of the nitrogen in the object. The detector may be gated so as to be activated only when the photons are passing from the object to the detector. When the object is a suitcase (Fig. 5) which is moved along a conveyor, the detector (66 Fig.5) may be downstream from the source in the direction of movement of the conveyor (64 Fig.5).
Patent EP-0368270-A1 (EP)
Inventor: REBERS GUNTER DIPL-ING
IPC: C08G18/00
Filed: 1989-11-08
Abstract: Process for admixing free-flowing additives, such as a liquid crosslinking agent and/or a dye solution, to polyol, in particular before manufacturing articles from PUR foam, and device for implementing the process. The polyol (2) and each free-flowing additive (4) are transferred, in discrete portions and in predetermined relative ratios, from a tank (1) with a capacity of several cubic metres or from one or more supply drums (3) to a mixing device (7), by means of an individual dosing pump (5) for each substance. The mixing device (7) prepares from these portions a limited refill quantity of polyol for the service tank (9) of a device for processing the prepared polyol. The limited refill quantity then passes through a heat exchanger (8) connected downstream of the mixing device (7) and which adjusts the temperature of the limited refill quantity to essentially that - usually higher - of the service tank (9). The tempered, limited refill quantity is then fed continuously from the heat exchanger (8) to the service tank (9) connected downstream whenever the liquid level exceeds a predetermined minimum level.
Patent EP-0328181-A1 (EP)
Inventor: GEERTS JOHANNES GERHARDUS CHRI
IPC: B65G19/02
Filed: 1989-01-30
Abstract: A conveyor system for pivotally suspended carrier containers (4) travelling through a closed path composed of interconnected straight portions each lying at a right angle to the previous and to the next portion. The subsequent portions of the path through which travel the carrier containers are each composed of a sub-conveyor (6-8) comprising two parallel straight flights inter­connected by 180° bends. The suspension system of the containers together with a guiding rail render it possible for each container to pass from one sub-conveyor to the next one at a right angle crossing point.
Patent EP-0335430-A1 (EP)
Inventor: VAN DEN HOUT JAN SIMON
IPC: H02G15/00
Filed: 1989-02-22
Abstract: The invention relates to a method for protecting elements enclosed substantially immovably in a housing against the influences of moisture, for example parts intended for electrical purposes such as the ends of and coupling means for cables and other electrical and electronic components which are enclosed by a cable socket coupling, said method comprising the following steps:
     (1) the provision of the housing;   (2) the arrangement in that housing of the elements;   (3) the optional closure of the housing;   (4) the leaving free of an access opening to the space enclosed by the housing;   (5) the filling of the housing via the access open­ing with a liquid filling mass that may be viscous; and   (6) the closure of the access opening.   
     The invention now proposes to change the method referred to in the preamble with the following step: 
the selection for performing of the step (5) of a filling mass which hardens on contact with water. Such a filling mass can for example be a silicon-containing mass. 
     Underlying the invention is the insight that it is advantageous under normal, undisturbed conditions to keep a cable socket coupling for example filled with a liquid. A liquid has the advantage that it displays no shrinkage cavi­ties while moreover air bubbles which may be present in the liquid rise and can accumulate in a harmless position. This latter is in contrast to a solid material such as a cured plastic in which cavities such as air bubbles can be found which could have the undesired effect in an electrical field of causing very high field intensities, break-through, burning of material etc., which can lead to situations difficult to control.
Patent EP-0329303-A1 (EP)
Inventor: PALL DAVID BORIS DR
IPC: B01D39/16
Filed: 1989-02-01
Abstract: A device for the depletion of the leukocyte content in a platelet concentrate, preferably comprising a modified porous, fibrous medium with a critical wetting surface tension of at least about 90 dynes/cm and a method for the depletion of the leukocyte content and platelet concentrate comprising passing the platelet concentrate through the porous medium.
Patent EP-0347192-A1 (EP)
Inventor: TAKAHASI YOSITERU
IPC: F02B3/06
Filed: 1989-06-14
Abstract: This invention involved apparatus for injecting LP gas into the diesel engine. A solenoid valve (2) and a pressure controller (3) are provided in a line between an LP gas cylinder (4) and a gas injector (1) mounted on the air inlet (12) of the diesel engine (10). The solenoid valve is activated only when the engine temperature has risen above a predetermined level and only after the vehicle speed has exceeded a predetermined level. This arrangement increases the output of the diesel engine, saves fuel and eliminates black smoke emissions.
Patent EP-0359369-A1 (EP)
Inventor: BYARS JOE BROOKS
IPC: B32B17/10
Filed: 1989-07-13
Abstract: An electrically heated vision unit, such as a windshield, has bus bars (26,28) extending in line contact with the upper and lower edges of an electrically conductive layer (24) provided on a surface of a transparent substrate (22). The upper bus bar (28) makes electrical contact at each end with a corresponding one of a pair of electrically isolated conductive paths (33,35), each spaced laterally outward of a corresponding side edge of the conductive layer.
Patent EP-0352990-A1 (EP)
Title: Cabinet
Inventor: ATKINS DAVID
IPC: E05B65/46
Filed: 1989-07-21
Abstract: A cabinet (10) is disclosed which is suitable for storing files, stationery and the like. Known cabinets include a plurality of drawers arranged in a vertical array, one above the other. When the drawers are full, they may have a substantial mass such that when more than one drawer is open, the possibility exists that the cabinet may overturn. 
     Thus the present invention is directed towards a cabinet (10) which only enables one drawer (14) to be open at a time and which enables all the drawers (14) to be locked or unlocked simultaneously. Hence, the cabinet (10) comprises a frame (12), a shaft (24) attached to the frame (12) and a catch (30) coupled to each resepective drawer (14) and also coupled to the shaft (24) for enabling only one drawer to be open at any one time.
Patent EP-0373746-A1 (EP)
Inventor: TOINET JEAN-MICHEL
IPC: B65D5/72
Filed: 1989-08-24
Abstract: A display and dispensing carton 10 formed of a cut and erected blank comprises front 12, rear, side 16 and end 18 panels. A removable portion 24 at the lower end of the front panel is delimited from the rest of the front panel by a line of perforations 26, and is attached on either side to respective side tabs 28 formed of the side panels and similarly delimited therefrom by a line of weakness 26, 30. The side tabs end in outs 32, facilitating severance of the side tabs. 
     The removable portion is removed from the carton to give access to the contents. The outside surface of the carton may carry advertising or other indicia.
Patent EP-0359624-A1 (EP)
Inventor: AUBRY JACQUES ANTOINE
IPC: B64C27/72
Filed: 1989-09-05
Abstract: The invention relates to an individual blade (7) pitch control device for a rotorcraft rotor, using rotating linear jacks (29), which are fitted in a rotating support (25), which is driven in rotation together with the rotor. The rods (31) of the jacks (29) actuate the pitch control levers (24) by rockers (33). The jacks (29) are linear, electrohydraulic, double acting and have at least one body, and are fed by servo control valves (36), which are likewise mounted in a rotating reference system. These servo valves (36) are fed from a hydraulic circuit in a fixed reference system on the aerodyne by means of at least one at least partially rotating hydraulic collector (27). …<IMAGE>…
Patent EP-0360659-A1 (EP)
Inventor: TAKITA MASATOSHI
IPC: C03B20/00
Filed: 1989-09-11
Abstract: The invention provides a method for the preparation of syn­thetic fused silica glass containing a very small amount of hydrox­yl groups and has a high viscosity at high temperatures suitable for use as a material of articles for semiconductor processing at high temperatures, such as a crucible for Czochralski single crys­tal growing of semiconductor silicon. The method comprises hy­drolyzing methyl silicate in a medium containing a specified amount of ammonia as a hydrolysis catalyst to form silica particles which are heat-treated in several successive steps.
Patent EP-0337900-A1 (EP)
Inventor: BONNIAU MICHEL
IPC: H01H71/32
Filed: 1989-03-23
Abstract: The casing of a very-high-sensitivity electromagnetic tripper consists of a support base (26) on which a cap (28) snap-fits. The elements of the tripper are fixed to the base (26) by snap-fitting the frame (18) for the coil (20), this snap-fitting applying the armature (10) to the base (26). Bosses (52) of the cap (28) lock the frame (18) when the cap is positioned. Adjustment of the return force of the vane (12) is carried out with a screw (60) engaging with the turns of the spiral return spring (24). <IMAGE>
Patent EP-0398942-A1 (EP)
Title: Apparatus to measure the bending length and bending rigidity of fabrics.
Inventor: LY NHAN GIA
IPC: G01N33/36
Filed: 1989-01-31
Abstract: PCT No. PCT/AU89/00031 Sec. 371 Date Aug. 15, 1990 Sec. 102(e) Date Aug. 15, 1990 PCT Filed Jan. 31, 1989 PCT Pub. No. WO89/07267 PCT Pub. Date Aug. 10, 1989.An apparatus to measure the bending length and bending rigidity of a piece of fabric comprising a generally planar surface upon which the plate of fabric is moved. The surface terminates at one end with an edge over which a leading end of the fabric passes. An optical device defines a plane extending downwardly from the surface edge at approximately 41.5 degrees. The optical device detects when the plane is intersected by the leading end of the fabric when, after a sufficient length of the piece of fabric has passed beyond the surface edge to cause bending of the fabric piece, the leading edge of the fabric intersects the plane.
Patent EP-0418265-A1 (EP)
Inventor: BUCK WALTER
IPC: H04B7/08
Filed: 1989-05-03
Abstract: In said reception process and antenna system for mobile reception according to the antenna-selection diversity method, sample signals are taken from individual antenna signals, sequentially subjected to a modulation and added to an antenna signal initially selected at random in order to obtain a cumulative signal which is sent into a reception circuit. The cumulative signal, amplified and selected in the reception circuit, is demodulated and the corresponding most powerful sample signal is thus determined and then used as a criterion for selecting the corresponding most powerful antenna or linear-combination signal. Alternatively or additionally, the interference signal proportion is determined and used as an individual or additional criterion for signal selection.
Patent EP-0418314-A1 (EP)
Inventor: SIEMSSEN SIEMS OTTO
IPC: A61H23/04
Filed: 1989-06-06
Abstract: L'élément de jambière contractile (10), qui est destiné à former conjointement avec d'autres éléments de jambières du même type un manchon de compression pour le traitement péristaltique des extrémités inférieures d'un patient, se compose d'un tuyau souple destiné à être disposé autour du membre du patient et qui est à base d'un matériau flexible, le tuyau souple étant sensiblement plus flexible dans son sens longitudinal que dans son sens transversal. Le tuyau souple porte une bande de tissu (12) comportant un organe d'attache du type Velcro (13) aux extrémités de la bande et est destiné à enserrer le membre du patient par création d'un vide partiel à l'intérieur du tuyau souple. Les éléments de jambières individuels du manchon de compression sont activés séquentiellement par un agencement de commande ayant un circuit de commande de séquence.
Patent EP-0411059-A1 (EP)
Inventor: AMANI MAHMOOD
IPC: E21B34/10
Filed: 1989-07-17
Abstract: Sont décrits un procédé et un appareil pour détecter périodiquement la présence dans le puits de charges dues à la production de fluides secondaires accumulés, et pour éliminer en conséquence les fluides secondaires néfastes de la colonne du puits de production d'hydrocarbures. Ce procédé met en oeuvre un système de commande depuis la surface (108) qui commande le fonctionnement du cycle d'élimination des fluides, et le cycle de production. Périodiquement, le puits est "arrêté" et des vannes supérieure (70) et inférieure (120) de commande d'écoulement sont actionnées vers une position fermée afin de former une chambre d'accumulation (104B) à l'intérieur de la colonne de production. Une canalisation d'alimentation (107) sert à injecter du gaz sous pression dans la chambre d'accumulation (104B) pour chasser les fluides secondaires dans l'espace annulaire (130) du puits et ainsi éliminer de la colonne les fluides secondaires néfastes. On ouvre ensuite les vannes de commande d'écoulement (70, 120) et on rétablit la production du puits. Une vanne de commande spécifique (70) est également décrite.
Patent EP-0423236-A1 (EP)
Title: Peptides caracterises par une selectivite exceptionnelle vis-a-vis des recepteurs opioides
Inventor: HRUBY VICTOR JOSEPH
IPC: C07K14/575
Filed: 1989-07-06
Abstract: Polypeptide de formule (I) ayant une activité agoniste ou antagoniste vis-à-vis des récepteurs opioïdes delta. Ces composés peuvent être employés pour produire des effets pharmacologiques ou thérapeutiques, y compris une analgésie, chez l'enfant.
Patent EP-0425579-A1 (EP)
Inventor: LE CAER GERARD
IPC: C01B31/30
Filed: 1989-07-21
Abstract: L'invention concerne un procédé permettant de préparer des carbures et des siliciures de métaux de transition et/ou d'éléments de la colonne IIIA et/ou d'éléments de la colonne IVA du tableau périodique. Le procédé consiste à mélanger une poudre de carbone ou de silicium avec une poudre d'un ou plusieurs éléments choisis parmi les métaux de transition et/ou les éléments de la colonne IIIA et/ou les éléments de la colonne IVA du tableau périodique, les proportions étant choisies de manière à combiner la totalité de l'élément ou des éléments, et à faire subir au mélange de poudres un broyage mécanique pendant une durée suffisante pour obtenir le carbure ou le siliciure, le broyage étant effectué avec un broyeur à haute énergie. Le procédé permet d'obtenir des produits connus de manière plus simple, et des produits nouveaux.
Patent EP-0433399-A1 (EP)
Title: Procede et dispositif pour chariot de brancard extensible
Inventor: FORSBERG TORSTEN
IPC: A61G3/00
Filed: 1989-10-26
Abstract: La présente invention se rapporte à un procédé et à un agencement pour chariots de brancard extensibles (3) de véhicules du type ambulance (1). Le chariot (3) peut être déplacé manuellement entre une position terminale intérieure (Fig. 1) et une position terminale extérieure (Fig. 2), dans laquelle le chariot (3) dépasse de l'arrière du véhicule (1). Avant la prise en charge d'un patient, le chariot (3) est placé dans une position proche de sa position intérieure bloquée et la porte arrière (12) du véhicule (1) est placée dans une position quasi-fermée ou dans une position fermée. Lorsque le patient est ramené sur le brancard, un dispositif de mise en marche (13) est actionné, ce qui produit l'ouverture automatique de la porte arrière (2) et la mise en mouvement automatique du chariot (3) dans sa position terminale extérieure/position bloquée. L'agencement comprend une crémaillère à engrenage (10) montée sur le chariot (3), un moteur électrique (12) et une roue à pignon (11) portée par le moteur, afin de permettre l'ouverture automatique de la porte-arrière (2) et la mise en mouvement automatique du chariot (3) dans sa position extérieure.
Patent EP-0449849-A1 (EP)
Title: Machines de coupe de carton, de planche et de materiaux analogues
Inventor: LOCKWOOD ROBIN CHRISTOPHER KEY
IPC: B26D7/00
Filed: 1989-11-20
Abstract: Une lame de découpage de planche dure par guidage à la main, comprend une lame guidée. Ladite lame comporte deux roues de découpage jumelées reliées par une plaque de montage à fentes de sorte qu'un chevauchement minimum des roues est nécessaire et par conséquent une déflexion minimum de la planche dure, ainsi qu'une distorsion et un brisement minimum des bords coupants. Le chariot de la lame est guidé par des surfaces de support de glissement cylindriques sur une face, et des surfaces planes de guidage face à face sur l'autre face de sorte que le grippage du chariot sous l'effet des charges de torsion lors de l'utilisation est réduit.
Patent EP-0383274-A1 (EP)
Inventor: NENEZU YOSHIICHI
IPC: G11B20/00
Filed: 1990-02-13
Abstract: A recording and/or reproducing method and corresponding apparatus are provided, in which phase monaural audio signals are separately mixed with a clock signal (D) and a data signal (E), which are opposite in phase to each other, and the mixed signals are recorded (6) in separate channels on a recording medium. Upon reproduction (31) and recombination (33-35) of the signals recorded in the two channels, the clock signal and the data signal cancel each other out so that the listener hears only the combined monaural audio signals but the clock signal and the data signal can be separated from the repro­duced two channel recorded signals prior to their recom­bination and be used to generate visual display data concern­ing the recorded signals.
Patent EP-0432348-A1 (EP)
Inventor: CASTON HOITE C
IPC: G09F11/06
Filed: 1990-05-09
Abstract: A hand grip for a sequential card pack display device (10) formed of a pair of elements structured to hold one end of the card pack, and including a plurality of contoured depressions (20) on the upper surface (18) to accommodate the fingers of a user to facilitate sequencing of the pictures (12) to provide an illusion of motion.
Patent EP-0460272-A1 (EP)
Inventor: MEYER RONALD A
IPC: B64F1/22
Filed: 1990-06-08
Abstract: A novel approach is employed for attaching an aircraft tug to the nosewheel tire assembly of an airplane. A tire capturing mechanism comprising a pivoting capture arm and a transversally adjustable crossbar opens to allow positioning of the capturing mechanism around and beneath the portion of said tire that is not in contact with the runway surface. After tire capture is accomplished, said capturing mechanism is elevated off the runway surface by a lifting mechanism, so that the entire portion of the weight of said airplane supported by said tire is born by said aircraft tug. A universal tire clamping mechanism is employed to secures said tire firmly to said capturing mechanism.
Patent EP-0407969-A1 (EP)
Inventor: BABEL WERNER
IPC: B23K26/14
Filed: 1990-07-10
Abstract: The subject-matter of the invention is a process and a device for manufacturing relatively deep hollow spaces in solid workpieces using a laser beam, in which the material is removed by reciprocating feed movements in guide paths of the laser beam (7) which lie close beside one another. According to the invention, the laser beam (7) deflected in the vertical is pivoted about a predetermined angle during each linear stock-removal operation, and the workpiece (12) is simultaneously reciprocated in synchronism on a circular arc (14) about the pivot axis (4) of the laser beam (7). After the removal of a layer of material, these linear stock-removal operations are repeated until the predetermined depth of the hollow space is reached. With the process according to the invention, pocket-shaped or chamber-shaped hollow spaces (13) with vertical or undercut walls can be made with high stock-removal capacity in materials which are often unsuitable for machining, such as ceramics, titanium or the like. 
<IMAGE>
Patent EP-0418544-A1 (EP)
Inventor: LAILACH GUENTER DR
IPC: C01B17/90
Filed: 1990-08-10
Abstract: Schwefelsäure wird aus metallsulfathaltigen Dünnsäuren (17) durch Eindampfen in Vakuumverdampfern (1, 4, 7) und Abtrennen der Metallsulfate aus der beim Eindampfen erhaltenen Suspen­sionen (32) rückgewonnen. Dabei wirden die aus den Verdampfern (1, 4, 7) austretenden, metallsulfathaltige Schwefelsäure und feste Metallsulfate enthaltenden, Brüden (34) durch direkt Kontakt mit Schwefelsäure und gelöste Metallsulfate enthaltendem Brüdenkondensat kondensiert (10). Die Kühlung dieses als Kühlmedium in Kreislauf geführeten Brüdenkondensats (37) erfolgt durch Wasserverdampfung in einem Flash-Verdampfer (12) unter gleichzeitiger Konzentrierung der Schwefelsäure und Metallsulfate Vorzugsweise wird die konzentrierte Brüden (37) mit ein Schwefelsäurekonzentration von 1 bis 30 Gew.% aus dem Kühlkreislauf abgeleitet und in die Umlaufverdampfer (1, 4, 7) zurückgeführt.
Patent EP-0422600-A1 (EP)
Inventor: WENIGER HEINZ
IPC: B65G57/03
Filed: 1990-10-10
Abstract: Transporting device for plane workpieces, in which a movable, raisable and lowerable rake (1) is provided, on which, in assocation with computer (2), roller conveyor (3), stop (4), rotary conveyor (5) and angle conveyor (6), both complete stack pictures (7) consisting of one, and part stack pictures (8) consisting of a number of production batches (9) are formed, irrespective of the proportions in terms of size or quantity of workpieces (10), also using a number of rakes (1) for a stack picture (7), and, for stacking the stack pictures (7) and the stack pictures (7) resulting from part stack pictures (8) on the lifting units (11), all available rakes (1) are provided to be used as required with their strippers (22). <IMAGE>