baber/WOPTO huggingface dataset:
Patent EP-0398672-A1 (EP)
Inventor: BOYER CHARLES E III C O MINNES
IPC: B32B7/025
Filed: 1990-05-16
Abstract: A layered microwave radiation absorber comprises an absorbing layer bound to one side of a conductive layer (such as a metallic plate or foil), and an adhesive layer bound on the other side of the conductive layer. The combination may be applied directly to the surface of any object, but especially to an existing conductive object coated with an nonconductive coating (such as paint) without removing the nonconductive coating from the surface. Several types of absorbing materials may be used, and other layers may be included. The absorber has superior resistance to delamination.
Patent EP-0415521-A1 (EP)
Inventor: BREMBILLA SANDRO
IPC: B65B31/02
Filed: 1990-06-21
Abstract: A packaging method and apparatus employ (i) a thermoforming station 6 through which a support film web 4 is advanced by means of an endless chain carrying clamps 16, followed by (ii) a loading station (A) in which product articles are inserted into the trays formed by the thermoforming station, and (iii) a film-combining station B at which a covering film 3 is stretched longitudinally and then applied in its stretched configuration to the support web 4 (with or without the above-mentioned thermoformed trays) and is clamped thereto for subsequent vacuum skin packaging of the product articles (at C) between the support web 4 and the upper film 3 by a process similar to that disclosed in EP-A-0270208. 
     The resulting vacuum skin packs from such a process and apparatus are wrinkle free whereas the conventional vacuum skin packs exhibit longitudinal wrinkling in the covering film.
Patent EP-0424073-A1 (EP)
Inventor: JONES ANTHONY EDWIN
IPC: B60P3/12
Filed: 1990-10-16
Abstract: The mechanism comprises power means comprising an hydraulic piston/cylinder device [8] secured to the underside of the vehicle which is connected to linkage mechanism [12, 20, 21, 22] of the four-bar type, one of the links of which is provided by part of a supporting device [16] on which a pair of wheels of a vehicle to be recovered may be mounted. In a first mode of movement, the linkage mechanism operates as a four-bar linkage, producing on operation of the piston/cylinder device [8] primarily tralational movement alone of the supporting device [16], as the wheels of a vehicle to be recovered are lifted primarily only vertically. However on movement of the supporting device from the second to a third, retracted position, the linkage mechanism operates as a fixed member producing primarily only pivotal movement of the supporting device [16] about a fixed pivot [A]. In this manner movement of the supporting device as will be required during a recovery operation thereof will be relatively stable vertical translational movement with a high mechanical advantage, whilst movement to the retracted position may be effected relatively speedily.
Patent EP-0382623-A1 (EP)
Inventor: DESBAT BERNARD
IPC: G02F1/15
Filed: 1990-02-06
Abstract: Novel ion-conducting materials capable of being employed as electrolytes especially in electrochrome systems, consisting:
 - of an ionomer (i) obtained by neutralising a polyacid, in the Brönsted sense, with an alkali metal hydroxide MOH, the degree of neutralisation  alpha  being such that 0 <  alpha  <  alpha m,  alpha m being the degree of neutralisation beyond which a phase separation takes place, the said ionomer (i) carrying anionic groups attached to the polymer chain and in combination with alkali metal cations M<+>
 - of a polar solvent (ii) capable of dissolving or plasticising the ionomer (i) and of ensuring a partial dissociation of the ions and ion pairs and the transport of the M<+> ions.
Patent EP-0397563-A1 (EP)
Inventor: CALLIER BERNARD CABINET BALLOT
IPC: H02M3/315
Filed: 1990-05-09
Abstract: A layout is produced which makes it possible to pass from a full- bridge use to the half-bridge use of an invertor (7) of a high-voltage generator by replacing a circuit (20) for connecting a centre point of a first rectifier (1) of this generator to a centre point (21) of the invertor, via a circuit (T5, T6) frequency-controlled (8) at the rate at which the invertor itself is controlled. This solution makes it possible to render the two layouts compatible and to pass automatically from one to the other as a function of either a significant power to be provided, or of a ripple of a residual voltage rectified by a second rectifier not to be tolerated. <IMAGE>
Patent EP-0421832-A1 (EP)
Inventor: RICHARD DENIS
IPC: B60G17/005
Filed: 1990-08-31
Abstract: Suspension comprising a main accumulator (4) fed by a pressure regulated by a high pressure pump (1), a suspension cylinder (16 or 18) acting in concert with a hydropneumatic accumulator (17 or 19) for each of the wheels of the vehicle, a height adjuster (14a or 14b) for each of the axles and capable of connecting the corresponding suspension cylinders either to the main accumulator or to the outlet according to the axle load, each axle being fitted with an anti-settling valve (15a or 15b) inserted between the suspension cylinders of that axle and the corresponding height adjuster, together with elements sensitive to the pressure of the main accumulator (4) and acting in concert with a counterspring (25) in order to open and close this valve. The anti-settling valve (15a or 15b) comprises on the one hand a thruster (22) subject to the action of the spring (25) and capable of trapping the liquid in the suspension cylinders and accumulators, and on the other hand a piston (28) with a larger cross-section which can return the thruster and acted upon by the pressure of the main accumulator (4) against a second spring (32). <IMAGE>
Patent EP-0478863-A1 (EP)
Inventor: ERENO BELAUSTEGUI INAKI
IPC: E02D27/50
Filed: 1990-10-02
Abstract: The invention involves prestressing the foundations subjected to the load of the structures in general, ensuring that the tensions under each foundation are maintained at the assumed load for the purpose of dissipating or restoring the tension in proportion as the load varies, whilst at the same time keeping the force of each load zone constant by a dynamometric control of the foundations and of the footing on which it bears, compressing the ground as a result of the expansion of the blast components of forked bulbs (13) which are the extension of tensors (12) passing axially through the foundations (13) and extended by heads (7), on which the load footings (1) bear, with interposition of means (10) for raising or lowering the footing in relation to the foundation on which it bears, said foundation being subjected to forces by the tensors (12) on which action and control is taken selectively, whilst keeping the assembly as a whole in equilibrium. <IMAGE>
Patent EP-0401178-A1 (EP)
Inventor: GIANI BRUNO
IPC: F01N3/38
Filed: 1990-05-25
Abstract: The eshaust head (3) is apt to reduce or even eliminate unburnt or, anyhow, polluting combustion residues and comprises, in a portion of the gas path having oversized cross-section and thus in which the gases have reduced speed, electrical resistances (12) which are kept at a temperature suitable for triggering the combustion of the combustible residues in order to eliminate the unburnt residues.
Patent EP-0401204-A1 (EP)
Inventor: KURZ FRIEDRICH
IPC: D01D10/06
Filed: 1990-05-31
Abstract: In subsequent treatment of freshly spun fibres (6) in cable form using a washing pipe, a double injector consisting of an upper and a lower injector unit (2, 3) is used for the guiding and transport. The advantage is that in first step, namely in the upper injector unit (2), the fibre cable (6) is immersed under slight pressure in the moving medium and only in the lower injector unit (3) does the necessary quantity of fluid grip the fibre cable (6) and entrain it under higher pressure. This prevents damage to the fibres.
Patent EP-0401335-A1 (EP)
Inventor: WILSON ROBERT WILLIAM
IPC: C08J9/42
Filed: 1989-12-11
Abstract: Matériau auto-lubrifiant, dans lequel un porteur microporeux regorgeant de la substance lubrifiante (telle que de l'huile ou de la cire) est incorporé dans un matériau de base. Le mélange ainsi obtenu peut servir à mouler, couler ou extruder directement dans sa forme finale un objet ou composant voulu, sans devoir recourir par exemple à la finition par machine pour lui donner une dimension donnée. Le porteur peut être fait de matières plastiques, de métal ou d'un alliage métallique, et est, de préférence, fait du même matériau que le matériau de base.
Patent EP-0444145-A1 (EP)
Inventor: ZUCKER FRIEDHELM
IPC: G11B7/00
Filed: 1989-11-17
Abstract: Pour pouvoir identifier automatiquement le type d'un support d'enregistrement optique à lire, on dirige le signal de données (HF), contenant les données enregistrées au moyen de trous, vers la première entrée d'un premier comparateur (V1), en passant par un passe-haut (H) et un redresseur (G) connecté en série avec le précédent, et vers la seconde entrée de ce comparateur, en passant par un passe-bas (T). On applique à la seconde entrée d'un second comparateur (V2) une tension de référence (UR) tandis que sa première entrée est reliée à la sortie du redresseur (G) ou du passe-bas (T). Les sorties des comparateurs (V1, V2) sont reliées à un processeur de commande (SP) qui reconnaît, sur la base des signaux de sortie des deux comparateurs (V1, V2), le type de support d'enregistrement optique qui a été installé dans l'appareil. Application: appareils d'enregistrement et de reproduction optiques et magnéto-optiques.
Patent EP-0446304-A1 (EP)
Inventor: GERO EVA J
IPC: G01N33/536
Filed: 1989-11-29
Abstract: Analyse immunométrique de dépistage du facteur alpha nécrosique tumoral dans un échantillon biologique, consistant à former un complexe composé d'un premier anticorps monoclonal marqué, TNF biologiquement actif, et d'un deuxième anticorps monoclonal pouvant être lié à un substrat insoluble, et à détecter la quantité de marqueur associée au complexe. L'analyse se caractérise en ce que l'on emploie un premier et un deuxième anticorps monoclonaux qui réagissent avec le même site épitopique sur un monomère de TNF alpha. On décrit également un procédé de blocage de la dégradation accélérée du TNF dans un échantillon biologique non préservé, tel que du sang, ce procédé consistent à mettre l'échantillon biologique en contact avec un anticorps.
Patent EP-0452387-A1 (EP)
Inventor: HUNT ROLF
IPC: B03C3/155
Filed: 1990-01-02
Abstract: Le filtre décrit (1), qui sert à séparer des particules à partir de gaz par criblage, comprend des éléments de filtrage en forme de sacs (7) qui sont fabriqués à partir d'un matériau de filtre et qui comportent chacun au moins une ouverture pour la décharge des gaz s'écoulant à travers le matériau de filtre des organes de filtrage. Le filtre (1) comprend en outre des organes raidisseurs perméables disposés à l'intérieur des éléments de filtrage. Les faces extérieures des éléments de filtrage (7) sont pourvues de fibres (13) suspendues flottantes au matériau de filtrage ainsi que des organes électroconducteurs (8) disposés à l'intérieur et/ou à l'extérieur des éléments de filtrage et servant à charger lesdites fibres.
Patent EP-0519912-A1 (EP)
Title: Machine for tedding, turning and gathering of hay, straw and similar material.
Inventor: FRANSGAARD THORKILD BOERGE
IPC: A01D78/12
Filed: 1990-01-19
Abstract: PCT No. PCT/DK90/00021 Sec. 371 Date Sep. 20, 1991 Sec. 102(e) Date Sep. 20, 1991 PCT Filed Jan. 19, 1990 PCT Pub. No. WO90/07868 PCT Pub. Date Jul. 26, 1990.A machine for spreading, turning and raking together hay, straw and similar materials. The machine has rotors (65, 84) which are rotatable around substantially vertical axles and are provided with rake arms (67) which extend radially and substantially horizontally from the rotation axles (58) of the rotors (65, 84). A number of parallel rods (68) are connected to the outermost ends of the rake arms (67) which rods constitute a rake. The rotors (65, 84) have a guide device (79, 85) so the rake arms (67) may be turned a previously determined angle around their longitudinal axis so that the rods (68) may interact with or go free of straw crops laid out in a field area. The guide devices (79, 85) are adapted to be turned around the axles (58) of the rotors (65, 84), and the guide device of one rotor (84) may be turned into the opposite direction of work so that it is possible to guide the laying down of the material into single swathes (105 ), double swathes (102, 104) or into a middle tract (106). The machine has a threepoint suspension and is telescopingly adjustable with regard to the working width; and the angle between the direction of travel of the machine and a line between the rotational axles (58) of the rotors (65, 84) is adjustable to obtain the exactness of the deposition of the crops.
Patent EP-0494142-A1 (EP)
Inventor: POLLAK GERD
IPC: F28F27/00
Filed: 1990-04-23
Abstract: Dans le cas d'un échangeur thermique à faisceau tubulaire comportant un récipient, une chambre d'arrivée pour le flux de surface chauffante entrant dans les tubes d'échange, un tube de flux partiel traversant l'échangeur thermique de manière sensiblement centrée et parallèlement aux tubes d'échange, une chambre de sortie pour le flux de surface chauffante sortant des tubes d'échange, une chambre d'évacuation reliée par l'intermédiaire d'au moins une ouverture de raccordement à la chambre de sortie, une chambre de réglage attribuée au bout de sortie du tube de flux partiel avec au moins un élément régulateur disposé dans ladite chambre de réglage et réglable de l'extérieur, il est prévu pour simplifier l'effort d'étanchéisation que l'élément régulateur (9; 34, 35, 36) puisse pivoter autour d'un axe perpendiculaire à l'axe du tube de flux partiel au moyen d'un arbre (14; 37) guidé radialement vers l'extérieur à travers la paroi du récipient (1a).
Patent EP-0469025-A1 (EP)
Title: Improvements in or relating to enhancers.
Inventor: NEUBERGER MICHAEL SAMUEL
IPC: C12R1/91
Filed: 1990-04-20
Abstract: PCT No. PCT/GB90/00604 Sec. 371 Date Sep. 25, 1991 Sec. 102(e) Date Sep. 25, 1991 PCT Filed Apr. 20, 1990 PCT Pub. No. WO90/12878 PCT Pub. Date Nov. 1, 1990.A novel enhancer, known as the K3'-enhancer, has been identified in the mouse immunoglobulin K locus, downstream of CK. The K3'-enhancer is B cell specific, is some sevenfold stronger than the K-intron enhancer and the region of the enhancer shows striking sequence homologies to the lymphotopic papovavirus, IgH and K-intron enhancers. The novel enhancer allows high level expression both in transfected cell lines and in transgenic mice, and may thus be used to enhance expression of genes in host cells, in vivo and in vitro. The novel enhancer is also found to increase somatic mutation of antibody genes in transgenic mice. The novel enhancer can also be use in gene therapy. Functionally equivalent enhancers are to be expected to occur downstream of CK of the immunoglobulin K locus of other species.
Patent EP-0485393-A1 (EP)
Inventor: PEINEMANN KLAUS-VICTOR
IPC: B01D69/14
Filed: 1990-06-29
Abstract: On propose une membrane servant à l'extraction d'hydrocarbures non saturés à partir de mélanges gazeux ou liquides, en particulier des mélanges d'hydrocarbures, ainsi qu'un procédé pour la fabrication de cette membrane. La membrane se caractérise par une première couche contenant un sel organique dans un polymère organique et servant de couche de séparation ou d'arrêt, ainsi qu'une deuxième couche microporeuse, dont les pores et/ou au moins leurs orifices sont recouverts par la première couche. Pour la fabrication, on mélange en premier lieu une solution aqueuse d'un polymère organique avec une solution aqueuse d'un sel métallique et le mélange ainsi obtenu est ensuite déposé, en tant que première couche, sur une deuxième couche existante microporeuse, et pour finir, dans un processus de séchage, la partie aqueuse du mélange de la première couche déposée selon l'opération a. est éliminée.
Patent EP-0449999-A1 (EP)
Inventor: DUELLO CHARLES L
IPC: F16H57/04
Filed: 1990-06-25
Abstract: The shroud for a gear train (12) includes a number of meshing gears (14), each gear having sides (14a,14b), teeth (16) and an outer diameter (14c). The shroud (10) includes a curvilinear enclosure (20) for encircling the outer dia. (14c) of each gear the gear train and for enclosing the sides adacent to the outer dia. of each gear within the gear train. The enclosure includes a pair of side walls (20a,20b) and an end wall (20c). The end wall (20c) includes first (36) and second (38) ports associated with onee of the : gears in the gear train (12), such that the first port allows for cooling fluid to be injected into the enclosure and the associated second port (38) allowsm for cooling fluid to be ejected from the enclosure. The enclosure side walls further include a port (30) adjacent to the area where one0 of the gears mesh for allowing intake and discharge of cooling fluid and air from the enclosure.
Patent EP-0497774-A1 (EP)
Inventor: LESKINEN SEPPO JUHANI
IPC: F24F1/0059
Filed: 1990-08-20
Abstract: Procédé et agencement destinés à refroidir un bâtiment par la distribution d'air refroidi. L'air d'entrée (A) est d'abord refroidi par un refroidisseur (2) à évaporation directe ou indirecte. L'air d'entrée est soumis à un refroidissement ultérieur par le passage dans un échangeur thermique (3) relié au système distributeur d'eau du bâtiment.
Patent EP-0572378-A1 (EP)
Title: An ostomy coupling.
Inventor: OLSEN HANS
IPC: A61L26/00
Filed: 1990-07-20
Abstract: PCT No. PCT/DK90/00193 Sec. 371 Date Mar. 19, 1992 Sec. 102(e) Date Mar. 19, 1992 PCT Filed Jul. 20, 1990 PCT Pub. No. WO91/01119 PCT Pub. Date Feb. 7, 1991.For an ostomy coupling comprising a patient part and a bag part a locking ring for mutually retaining these parts is disclosed. The locking ring has a first locking mechanism with two positions of the locking ring, in which the coupled parts are mutually loosely connected and mutually locked, respectively. The locking ring furthermore has a second locking mechanism being independent of the first locking mechanism and adapted for retaining and releasing, respectively, the locking ring relatively to one of the parts.
Patent EP-0439156-A1 (EP)
Inventor: CROWLEY CARMEL
IPC: A61K38/46
Filed: 1991-01-23
Abstract: A process for the production of a liquid thrombin preparation comprises reacting each unit of prothrombin with less than 50% of the conventional thromboplastin input in the presence of calcium, contacting the resultant thrombin with a phosphate buffer, and diluting and filtering the suspension. The filtrate is then applied sequentially to an anion-exchange agarose column and a cation-exchange agarose column and the thrombin fraction is step-wise eluted from the latter column with phosphate buffered saline. Liquid thrombin preparations thereby obtained have specific activities greater than 1,600 U/mg and can be used in haemostasis.
Patent EP-0439189-A1 (EP)
Inventor: HAMAI TSUNEO
IPC: G11C29/12
Filed: 1991-01-25
Abstract: A device for testing multi-port memory circuits, comprising a writing port selecting circuit for selecting a writing port from writing ports in a multi-port memory circuit, and outputting a writing data written in the selected writing port, a register for temporarily keeping the writing data outputted from the writing port selecting circuit, and a comparing circuit for comparing the writing data kept in the register with data outputted from all the reading ports in the multi-port memory circuit, judging accordance or discordance between these data, and outputting information on the judgement result.
Patent EP-0446781-A1 (EP)
Inventor: BRUCHMANN BERND DR
IPC: C07C209/84
Filed: 1991-03-07
Abstract: Process for improving the quality of crude diaminodiphenylmethanes by treating them with hydrogen in the presence of a hydrogenation catalyst.
Patent EP-0455017-A1 (EP)
Inventor: FAAS JUERG
IPC: D01G9/04
Filed: 1991-04-11
Abstract: In a cleaning machine of the state of the art (Figure 1), the beating elements 3 are replaced by beating elements 3.1 according to the invention (Figure 5). Such beating elements have a hook-shaped construction and a substantially smaller diameter than the beating elements 3 which are beating pins of relatively large diameter. …<??>The advantage of the hook-like beating element is a better pick-up and conveyance of the fibre flakes supplied. …<IMAGE>…
Patent EP-0459351-A1 (EP)
Inventor: YAMAMASU YOSHIKAZU
IPC: C22C1/04
Filed: 1991-05-27
Abstract: A method of manufacturing a porous electrode (4) for a molten carbonate fuel cell comprises the steps of: pulverizing an Al-base intermetallic compound (1) (step I); mixing Ni powders (2) with the pulverized intermetallic compound (1) to form a slurry (3) which contains Ni powders (2) and the pulverized intermetallic compound (1), the pulverised intermetallic compound (1) serving as a reinforcement (step II); shaping the slurry (3) like a sheet or a tape; and sintering the sheet or tape-like slurry (3) to form the porous electrode (4).
Patent EP-0461474-A1 (EP)
Inventor: KALTENBACH MARTIN PROF DR MED
IPC: A61M29/02
Filed: 1991-05-29
Abstract: In the area of its distal operational end, and in the area of a balloon (2) which is present there and which can be dilated to provide as uniform as possible a treatment of stenoses (3), which can also contain hard areas or structures (5), the catheter (1) has a sleeve (6) or film made of hard, resilient material, which sleeve (6) can be pressed against the stenosis (3) and the vessel wall by means of the dilation of the balloon (2). The hard material of the sleeve (6) prevents the balloon from missing the hard structures (5) by yielding to them, and prevents the hard structures (5) from remaining in place. By means of the protective covering (15) or the use of a resilient material for the sleeve (6), or the combination of these measures, it is possible to ensure that, when the balloon (2) returns to its initial shape, the sleeve (6) also returns automatically and independently to its initial position and to its initial size, so that it can again be removed easily, together with the catheter (1), from the vessel (4) or a hollow organ. 
<IMAGE>
Patent EP-0465823-A1 (EP)
Title: Spacer grid assembly fixture
Inventor: PERROTTI PATRICK ANDREW
IPC: G21C3/34
Filed: 1991-06-04
Abstract: A method and apparatus for assembling an egg- crate type grid (10) by orthogonally interengaging slots (30,32) cut transversely into one longitudinal edge of each of a plurality of metal strips (12,14). A first plurality of strips (14) is supported on their lower unslotted edges in north-south orientation so that the strips are uniformly spaced apart in parallel in the east-west direction with all the slots (32) oriented upwardly on the upper edge. The slotted upper edges (26) of adjacent north-south strips are then spread farther apart in the east west direction while maintaining the lower edges (28) at said uniform spacing. The lower, slotted edges (24) of a second plurality of east-west oriented strips are interengaged with the north-south strips while the selected portions of the upper edges of the north-south strips are spread. The upper edges of the first plurality of strips are then returned to the unspread orientation.
Patent EP-0523259-A1 (EP)
Inventor: MORGAN SARAH ELIZABETH
IPC: C08L69/00
Filed: 1991-06-19
Abstract: The invention relates to polymer compositions comprising an aromatic polycarbonate and a styrene based polymer. 
     By further incorporating in the polymer composition an aromatic polycarbonate with reactive groups and a styrene based polymer with groups coreactive with the first mentioned reactive group one obtains polymeric compositions suitable for molding objects with a mat surface appearance.