baber/WOPTO huggingface dataset:
Patent EP-0398738-A1 (EP)
Inventor: SYRINEK ALLEN R
IPC: C08F6/24
Filed: 1990-05-18
Abstract: The present invention is a method for dewatering a wet, particulate polymer mass. The method of the present invention includes several steps, one of which is adding a surface active macromolecule to a wet, particulate polymer mass. The polymer mass is thereafter subjected to a mechanical dewatering procedure. Typically, these mechanical dewatering procedures include filtration, centrifugation, coagulation, and thermal drying. The surface active macromolecules of the present invention have been useful in reducing the moisture content of various wet, particulate polymer masses. The surface active macromolecules of the present invention alter the water function characteristics of the wet, particulate polymer mass, and thereby facilitate the dewatering of the polymer mass. The compounds of the present invention are effective at low concentrations of from about 7.5 to 300 ppm.
Patent EP-0411859-A1 (EP)
Inventor: WOODSIDE ERIC
IPC: H01R4/58
Filed: 1990-07-30
Abstract: There is disclosed festoon lighting of the kind referred to whose lampholder fittings comprise a lampholder base including a cylindrical shroud extending from a channel in which a cable may be laid, pins projecting into said channel and a cap having a plurality of angularly spaced depending lugs each with a radially directed tooth on its free end, the cap and base being interengageable by axial pressure to cause the pins to penetrate the cores of a cable laid in said channel and to force the lugs through apertures in a part integral with said shroud whereby the teeth engage with shoulders on the underside of said apertures, the lugs being a close fit within the apertures such that passage of the teeth through the apertures involve elastic deformation of the parts.
Patent EP-0428304-A1 (EP)
Inventor: RIPOLL JAVIER GARCIA MANSILLA
IPC: E04C5/12
Filed: 1990-11-02
Abstract: A stressed strand (3) of a reinforcing tendon is anchored in a bore (2) of an anchoring plate (1) by a combination of a split conical wedge (5) and a body (8) of hardened injected filling material which is substantially confined in extent to the bore and entirely fills the spaces in said bore. The wedge (5) transfers the dead load to the plate (1), while the filling material (8) transfers dynamic load.
Patent EP-0387128-A1 (EP)
Inventor: CHRETIEN DENIS
IPC: C10G5/06
Filed: 1990-02-28
Abstract: Une partie de l'hydrogène du gaz traité, qui est notamment un gaz résiduaire de raffinerie de pétrole, est tout d'abord éliminée (en 2). Le mélange restant est introduit à un niveau intermédiaire d'une colonne de distillation (6) qui comporte un condenseur de tête (8) fonctionnant à une température TF de l'ordre de -40°C ou plus. La teneur en hydrogène dudit mélange restant est choisie de manière que le point de rosée du gaz résiduaire évacué en tête de colonne soit légèrement supérieur à la température TF. Les hydrocarbures lourds sont recueillis en cuve de la colonne (6).
Patent EP-0434480-A1 (EP)
Inventor: DEMOURGUES ALAIN
IPC: C04B35/45
Filed: 1990-11-16
Abstract: Treatment of a material in oxide form with a view to varying its anionic stoichiometry and the products obtained thereby. The treatment can be applied to superconductors, to materials with semiconductive or metallic behaviour or to precursors of such materials. The said treatment consists in employing the material in the form of an electrode during an electrolysis in a liquid, especially in a neutral or basic medium.
Patent EP-0380431-A1 (EP)
Inventor: MANGIERI DOMINIQUE
IPC: A47F5/08
Filed: 1990-01-23
Abstract: This device is formed from a set of pins (1) which can be fixed to a support rod (6), each pin (1) comprising a section (1a) carrying a means of reversible fixing (2, 3, 4, 5) to the support rod (6) and a section (1b) capable of supporting the packages (10). <IMAGE>
Patent EP-0388373-A1 (EP)
Inventor: BONARDELLI GIOVANNI
IPC: B29C48/92
Filed: 1990-03-13
Abstract: In a process featuring the discontinuous extrusion of a parison (4) with or without the assistance of an accumulation chamber and accomplished in a time shorter than that required to complete the moulding cycle, valves (6,8) are used to check the flow of molten material and thus generate pressure internally of the extruding head; when the valves (6,8) are opened to release the material for extrusion, the sharp drop in pressure occurring on its emergence from the extruder orifice (9) induces a partial cooling, the effect being to hold the mechanical properties of the parison (4) stable until safely taken up between the halves (5a,5b) of a mould, internally of which it is inflated and invested with the shape of a bottle, container, etc.
Patent EP-0462119-A1 (EP)
Inventor: MINKKINEN RISTO
IPC: F16L3/01
Filed: 1990-02-22
Abstract: L'invention concerne un dispositif (1) de transport de matières fluides, ledit dispositif se composant d'un cadre (2) supportant une structure (3) de flèche télescopique, ainsi qu'un tuyau (4) monté dans ladite structure (3) de flèche télescopique, lesdites matières passant dans ledit tuyau. L'invention se caractérise en ce que l'élément le plus à l'extérieur (3a) de ladite structure (3) de flèche télescopique se compose d'un tube rigide monté de manière coulissante dans l'élément précédent (3b) de ladite structure , l'extrémité (4a) du tuyau (4) située à l'intérieur de cet élément étant raccordée à l'extrémité d'alimentation (3a') dudit tube rigide (3a).
Patent EP-0414872-A1 (EP)
Title: Electrically conductive feedthrough and process for manufacturing it.
Inventor: HEGNER FRANK
IPC: H05K3/34
Filed: 1990-03-15
Abstract: A mechanically heavily loadable and high-vacuum-tight feedthrough connection through a hole (2) of a high-temperature-resistant and vacuum-proof insulating part (1), particularly of ceramic, glass, or a single crystal, is disclosed which can be produced in a single high-temperature step and is thus inexpensive. It is designed as a terminal lead (4) covered with active solder and soldered into the hole, the terminal lead having a coefficient of thermal expansion less than that of the insulating part (1). The feedthrough connection is preferably used in a capacitive pressure sensor (10) having a diaphragm (11) and a substrate (12) which have spaced-apart, flat inner surfaces which are provided with at least one conductive layer (14, 15) for forming at least one capacitor and are electrically connected to the respective rear side via the feedthrough connection.
Patent EP-0466724-A1 (EP)
Inventor: MUELLER HEINZ
IPC: C09K8/34
Filed: 1990-03-29
Abstract: Described in the use of water-insoluble ethers, with a flash point above 80 DEG C, of monohydric alcohols, of natural and/or synthetic origin, with at least 4 C-atoms, preferably at least 6 C-atoms in the alcohol residues, as the oil phase or component of the oil phase in invert drilling-oil muds which are in the form of water/oil emulsions, which include in the closed oil phase, that can flow and be pumped in the temperature range 0 to 5 DEG C, a disperse aqueous phase plus, optionally, other commonly used additives, and which are suitable for use in prospecting for, for instance, oil and natural-gas deposits without polluting the environment. Also described are other drilling-oil muds of the kind described above, characterized by the fact that they have added to them as a closed oil phase, or dissolved in environmentally compatible water-insoluble oils, substantially water-insoluble ethers of monohydric alcohols, the oil phase being capable of flowing and being pumped in the temperature range 0 to 5 DEG C and having a flash point over 80 DEG C.
Patent EP-0484411-A1 (EP)
Title: Prevention d'un commencement de translation interne
Inventor: GENBAUFFE FRANK
IPC: C12N15/09
Filed: 1990-07-20
Abstract: Procédé de prévention d'un commencement indésiré de translation au niveau d'un codon initiateur interne dans une séquence d'ADN codant un polypeptide, consistant à placer une séquence Shine-Dalgarno en amont du codon initiateur interne. Le procédé consiste à modifier soit le codon initiateur interne soit la séquence Shine-Dalgarno, ou les deux, de sorte que l'on peut empêcher le commencement inapproprié de la translation et/ou de la liaison des ribosomes.
Patent EP-0497860-A1 (EP)
Inventor: BODIN JAN-OLOF
IPC: B62D1/18
Filed: 1990-10-31
Abstract: Volant réglable, de préférence pour camions. La colonne de direction (4) se situe sur un bras de support supérieur (3), lequel pivote dans un bras de support inférieur (2) lequel à son tour est monté pivotant sur une poutre du pare-brise, par exemple, dans la cabine. Le dispositif de verrouillage se présentant sous la forme d'un premier et un second ensemble (10, 11) de plaques de frottement, doté d'un ensemble (30) de rondelles de ressort conique intermédiaire, bloque les bras de support l'un par rapport à l'autre et par rapport à la cabine. Grâce à une paire de leviers (32, 33), un câble (36) de commande et à une pédale, l'ensemble de ressort peut être comprimé afin de supprimer l'effet bloquant des ensembles de plaques.
Patent EP-0502013-A1 (EP)
Inventor: DUNG BERNHARD
IPC: C11D3/39
Filed: 1990-11-13
Abstract: Des composés hétérocycliques de formule (I), où X représente O, S ou le groupement N-R3 dans lequel R3 est hydrogène, alkyle en C1-C25, acyle en C1-C25 ou bien un groupe aryle avec jusqu'à 12 atomes de carbone, Y est CH ou N, R1 représente X = S ou N-R3, hydrogène, un groupe alkyle en C1-C25 ou alkényle en C2-C25 ou bien un résidu phényle qui peut en outre être substitué par un ou deux groupes alkyle en C1-C4, alkoxy en C1-C4, hydroxyle, carboxyle, sulpho, amino, acylamino en C1-C4, nitro ou cyano ou bien par des atomes de chlore ou de brome, ceux-ci pouvant, pour deux substituants, être identiques ou différents, R1 représente X = O, phényle, o-, m- ou p-tolyle, p-chlorphényle, m-nitrophényle, m-méthoxyphényle ou m-méthylsulphonylphényle, R2 représente X = S ou bien NR3, hydrogène, un groupe alkyle en C1-C4, alkoxy en C1-C4, hydroxyle, carboxyle, sulpho, amino ou acylamino en C1-C4 ou encore un atome de chlore ou de brome, et R2 représente X = O ou hydrogène, s'utilisent comme activateurs de blanchiment ou agents d'azurage optique dans des agents de lavage et de nettoyage.
Patent EP-0445499-A1 (EP)
Inventor: SMITH EUGENE P
IPC: F16H25/20
Filed: 1991-01-02
Abstract: A half-nut block containing a threaded bore and a larger, overlapping, unthreaded bore is engaged with a lead screw. The larger bore overlaps the threaded bore so that effectively a half-nut results. The half-nut comprises a face having an acute angle in relation to the lead screw and this angled face contacts the inside of a bearing block within which the half-nut is mounted. The bearing block is slidably mounted on a C-tube which is mounted around and extends along a predetermined length of the lead screw. Also mounted on the C-tube is an arm for transmitting the linear motion of the bearing block to a remote point such as the plunger of a syringe. The arm is coupled to the bearing block at points selected so that transmission to the arm of any wobbling of the bearing block is reduced. The arm includes a lever which engages a cam formed on the half-nut to force the half nut to disengage from the lead screw when the arm is to be moved to a new location on the lead screw. A spring bias is coupled to the half-nut block opposite the cam for urging the half-nut block back into contact with the lead screw after disengagement. A stop mechanism prevents undesired disengagement of the half-nut block from the lead screw when force is applied other than by the cam block.
Patent EP-0442388-A1 (EP)
Inventor: DIAMANTIDIS GEORG
IPC: H04S7/00
Filed: 1991-02-08
Abstract: A circuit arrangement which may, as desired, be integrated into an electro-acoustic device or connected between the output terminals of said device and the relevant electro-acoustic transformer modifies the plurality of output signals allocated to the various channels in a manner in which their phase relationship is assessed. All terminals of the electro-acoustic transformer with the same name of one polarity are connected in the way known per se to the corresponding output amplifiers of the electro-acoustic device. The terminals with the same name of the other polarity, however, are brought together and earthed via a potentiometer. It is possible by altering the resistance of this potentiometer amazingly to alter the spatial impression produced during reproduction via the electro-acoustic transformer.
Patent EP-0445636-A1 (EP)
Inventor: MUETSCHELE ULRICH DIPL-ING
IPC: B25D17/04
Filed: 1991-02-28
Abstract: In an electrically driven hammer, in particular drill hammer, the outlay for assembly, in particular of the electrical components, is to be reduced. For this purpose, the on/off switch (37), which is conventionally located in the handle (7), is moved to the housing (2) opposite the handle and is connected via a linkage (34) to a pawl (26) in the handle (7). This has the advantage that there are no longer any electrical components accommodated inside the handle (7). The pawl (26) is inserted, ready assembled together with a frame (18), into the handle (7), which is then screwed to the housing (2) of the hammer (1). All electrical and electronic components, such as motor (3), switch (37) and mains cable (38), are accommodated in the housing (2). As a result, the electrical components are better protected in the event of an impact of the hammer. <IMAGE>
Patent EP-0484627-A1 (EP)
Inventor: LANGE HANS-WILLI DIPL-ING
IPC: B60B33/00
Filed: 1991-06-22
Abstract: The castor which has a device for fixing on the one hand the swivel movement of the wheel fork (2) and on the other hand the rotational movement of the running wheel (16) is provided with a non-rotatable locking bolt (17) which is axially displaceable in the mounting pin (10) connected to the swivel bearing (11) and is guided counter to the force of a return spring element (45). This locking bolt (17) engages on a brake rocker (24) which is mounted in the wheel fork cavity with a bearing pin (26) and can be pressed against the running wheel (16) and can be vertically adjusted by means of a switching device (43). 
<??>In order to obtain uninterrupted viewing faces and a favourable design, the bearing pin (26) of the brake rocker (24) is held in a bearing holder of the wheel fork (12), arranged covered with respect to the visible sides by a support element (30) which can be locked on the underside of the wheel fork (12). 
<IMAGE>
Patent EP-0502263-A1 (EP)
Inventor: GUNSING JOHANNES THEODORUS GER
IPC: F16H9/00
Filed: 1991-04-25
Abstract: A continuously variable transmission provided with a primary pulley (2, 3) mounted on a primary (1) shaft and a secondary pulley (8, 9) mounted on a secondary shaft (7). A transmission means (14) is passed over said pulleys (2, 3, 8, 9). Both the primary pulley (2, 3) and the secondary pulley (8, 9) comprise a pair of discs. At least one of said discs is axially movable by means of a hydraulic cylinder (4, 11), so as to adjust the position of the transmission means around the pulleys and thus the transmission ratio of the transmission means. The pump (20) for providing fluid to said hydraulic cylinders (4, 11) has a variable delivery, so as to enhance the transmission efficiency.
Patent EP-0466218-A1 (EP)
Inventor: WARE D
IPC: F16L37/098
Filed: 1991-05-15
Abstract: A locking device comprising a plurality of finger elements (2) extending from a toroid-shaped body (1). Displacement of the finger elements (2) during the locking process is accommodated by rotational displacement of the toroid-shaped body (2) which forms an elastic rotational root constraint. This movement of the toroid minimises the bending stresses on the fingers thereby giving good fatigue capability to each finger. The device is particularly useful for locking together telescopically moveable members.
Patent EP-0463658-A1 (EP)
Inventor: SUN KAI
IPC: B65D35/12
Filed: 1991-05-29
Abstract: A self-closing membrane closure (19) that is an integral part of the shoulder (15) of a tube container (10) provides for an efficient method for packaging and dispensing paste-like products. The self-closing membrane is formed at the same time as the supporting shoulder by compression molding or a related technique. This negates the need for any assembly and the potential for leakage. In addition to the self-closing membrane closure, there can also be cap fitted over the membrane closure.
Patent EP-0496133-A1 (EP)
Inventor: ARIA PIERO
IPC: D04B15/82
Filed: 1991-12-12
Abstract: A device for needle selection in a circular knitting machine consisting of springs (13) lying below the elastic jacks (4) and rotating with them, to be deformed axially and be retained in their deformed position or to be released therefrom by electromagnetic selectors (17), in order, respectively, not to retain the elastic jack (4) and thus allow it to rise and activate its respective needle (3), or to retain the elastic jack (4) flexed within its trick (2) and thus not allow it to activate its needle (3).
Patent EP-0458649-A1 (EP)
Inventor: MAKITA KOHZOH
IPC: A61B19/00
Filed: 1991-05-24
Abstract: A detachable balloon (1) with two self-sealing valves (61, 62) mounted at the opposite ends thereof. A guide wire (7) and catheter (8) can be inserted through one end of the balloon, and the guide wire (7) extends all the way through the balloon and beyond the balloon out the other end of the balloon, so as to provide easy guidance of the balloon to any desired location in a blood vessel by use of the guide wire (7).
Patent EP-0463824-A1 (EP)
Inventor: MCGAVIN DAVD KING
IPC: H01R4/24
Filed: 1991-06-21
Abstract: The connector (22) comprises a two part connector housing (24, 26) which receives and holds a cable portion (10). A contact assembly (44) movably mounted within the housing (24) comprises a hollow outer body (48) of non-conductive material and a conductive contact (52) mounted within the hollow outer body (48) and movable lengthwise within it. The hollow outer body (48) has a tapered penetrable end portion (60) which, when the hollow outer body (48) is moved relative to the housing (24), penetrates at least the outer covering of a received cable portion (10). Following penetration of the cable by the penetrable end portion (60), the contact (52) is advanced to break through the end portion (60) and establish electrical contact with the cable central conductor. Where the cable portion is a coaxial cable, conductive knife blades (36) may be provided to penetrate the outer casing of the cable and establish electrical contact with the outer conductor thereof.
Patent EP-0470726-A1 (EP)
Inventor: TUCHOLSKI GARY RONALD
IPC: H01M50/574
Filed: 1991-07-23
Abstract: The present invention relates to electrochemical cells having a cell circuit cut-off switch comprising a deformable membrane (10) sealing off the pressure-generating components of the cell, with the membrane (10) acting on a switch member (24) to break the circuit in the cell, thereby circumventing the problems associated with pressure build-up within the cell.
Patent EP-0537394-A1 (EP)
Inventor: YANG TAI-HER
IPC: H05B41/16
Filed: 1991-10-17
Abstract: This invention relates to provide a means of periodic change and alternating tube power reception DC polarity for driving fluorescent light or lighting device in order to provide a high-steady lighting effect, and solve the defects of currently periodical pulse of illumination formed by AC power being harmful to the eyes and negative pole unilateral loss of tube formed by fixed DC power.
Patent EP-0491549-A1 (EP)
Inventor: ZSADON BELA
IPC: C07D471/20
Filed: 1991-12-17
Abstract: The invention relates to novel 15-nitro-2β,3β-dihydro- and 15-nitro-2β,3β,6,7-tetrahydrotabersonine derivatives of the formula (I),
       
 wherein 
R¹ stands for hydrogen; 
R² stands for hydrogen or a C₁₋₆alkyl group; and the symbol 
  represents a single or double bond as well as their salts. 
     The invention further relates to pharmaceutical compositions containing the above compounds as well as a process for the preparation of the above compounds of formula (I) and of the pharmaceutical compositions. 
     The compounds of formula (I) exert a reducing or inhibitory effect on cerebral edema and show antihypoxic properties. Thus, they are useful for the prevention or treatment of brain injuries of various origin induced by hypoxia of the brain.
Patent EP-0443933-A1 (EP)
Inventor: DESMEDT FRANCIS
IPC: H04H20/28
Filed: 1991-02-19
Abstract: At a central site (20) sound messages which are to be inserted at a specified instant into a programme broadcast by a local broadcasting station (30) are formulated, converted into digital form, stored, and transmitted in digital form using a digital network (40) between the central site and the local broadcasting centre. In the latter, the messages are stored in digital form and then converted into analogue form and inserted at predetermined instants into the locally broadcast programme. The invention is in particular applicable to the insertion of advertising or local information messages into a general radio-broadcast programme which is retransmitted locally by a retransmitter. <IMAGE>
Patent EP-0472472-A1 (EP)
Inventor: MICHEL PHILIPPE
IPC: G01S13/74
Filed: 1991-08-22
Abstract: Inside a range of action (DP) delimited by the station, the latter is able to generate therein an interrogation message (40) followed by a silent zone (42), and then selectively to analyse the respective contents of a plurality of disjoint time intervals of this silent zone, and in the event that in one of these time intervals, chosen randomly by a single portable object, a content is obtained identified as a predetermined response message associated with this portable object, to generate a selection message (45) addressed to this portable object, which, on receiving this selection message in turn generates a clearance message (47). There is subsequently provision for a phase of transactional communication between the selected portable object and the station. <IMAGE>
Patent EP-0477109-A1 (EP)
Inventor: BAIKOFF GEORGES
IPC: A61F2/16
Filed: 1991-09-02
Abstract: Intraocular implant (1) comprising an optic part (2) consisting of a diverging central lens (4) of negative optic power, whose thickness increases radially from its optical centre (8), and a peripheral edge (5) shaped in the manner of a converging lens, and comprising a haptic part (3) for supporting the said optic part, on each side of the latter. The implant has the function of correcting myopia and is designed to the arranged in the anterior chamber of the eye, without ablation of the crystalline lens. The diverging centre lens (4) is a corrective lens, and the converging peripheral lens (5) is a lens for focusing the peripheral light in front of the retina. 
<IMAGE>
Patent EP-0463138-A1 (EP)
Inventor: HEIDEN STEFAN
IPC: A61K39/395
Filed: 1991-01-04
Abstract: Le médicament servant à améliorer les réactions ovariennes et la production d'ovules et d'embryons chez les mammifères domestiques en association avec une transplantation embryonnaire par biotechnologie est caractérisé en ce qu'il est constitué d'anticorps neutralisateurs de l'inhibine ou d'anticorps associés à des hormones favorisant les superovulations, lesquels sont dirigés contre l'inhibine animale ou humaine, naturelle ou recombinante, ou les sous-unités, fragments ou dérivés de celle-ci et peuvent supprimer l'activité biologique de l'inhibine formée dans les gonades et provoquer, de ce fait, à l'intérieur d'un cycle de reproduction, de multiples phénomènes de croissance et de maturation de la folliculine jusqu'à une ovulation multiple par immunisation passive, et caractérisé également par sa variante et par un procédé pour son application.