baber/WOPTO huggingface dataset:
Patent EP-0377160-B1 (EP)
Inventor: KAULE WITTICH
IPC: G07D7/023
Filed: 1989-12-15
Granted: 1994-08-03
Abstract: A security document is equipped with a security element in the form of a thread or strip that is characterized by, among other things, the property of electrical conductivity. The security element is provided for this purpose with a metal coating associated with a second layer that is also electrically conductive but made of a material that maintains its electrical conductivity in spite of mechanical stress such as bending, stretching, etc. Breaks in the metal layer which might occur when the thread is being embedded in the security document or during daily use thus do not result in a complete interruption in the electrical connection, but are bridged by the second, electrically conductive layer.
Patent EP-0331395-B1 (EP)
Title: Process for preparing 2-alpha-methyl-2-beta-(1,2,3-triazol-1-yl)methyl-penam-3-alpha-carboxylic acid derivatives
IPC: C07D499/00
Filed: 1989-02-27
Granted: 1992-11-11
Abstract: 2 alpha -Methyl-2 beta -(1,2,3-triazol-1-yl)methylpenam-3 alpha -carboxylic acid derivatives are prepared by reacting a penicillanic acid sulfoxide derivative of the formula <CHEM> wherein R is a penicillin carboxyl protecting group, and R1 is hydrogen or halogen, R2 is hydrogen, lower alkyl or the like with a triazole derivative of the formula <CHEM> wherein R3 and R4 are hydrogen, trialkylsilyl, lower alkyl, lower alkoxy or the like and R5 is hydrogen or silyl substituted with 3 groups selected from the class consisting of lower alkyl, benzyl and phenyl in a solvent.
Patent EP-0371614-B1 (EP)
Title: Catalyst and catalyst precursor containing vanadium and antimony
IPC: B01J35/08
Filed: 1989-10-26
Granted: 1992-07-08
Abstract: Disclosed is a method of making a catalyst precursor by aging an aqueous solution containing the monoperoxovanadium ion, VO(O2)<+>, until a vanadium-containing sol or gel is formed, and reacting said vanadium while in said aqueous sol or gel form, with an antimony compound that contains Sb having a valence of 3. In one embodiment, the VO(O2)<+> ion is made by reacting H2O2 with a vanadium compound. Also disclosed is making a catalyst by drying and calcining such precursor. When the drying is effected by spray drying a microspheroidal catalyst is produced. The catalysts useful for ammoxidation of propane are more attrition resistant than catalysts of the same empirical formula made by prior art methods.
Patent EP-0325497-B1 (EP)
Inventor: COLLEY ROBERT
IPC: F16G5/16
Filed: 1989-01-03
Granted: 1994-05-18
Abstract: Transmission element (1) composed of at least one endless carrier (2) and transverse blocks (3), each comprising at least one groove (4) into which the endless carrier (2) engages, the said transmission element (1) being characterised in that the coefficient of friction between the endless carrier (2) and the transverse blocks (3) is at most equal to 0.4 and in that the said transverse blocks (3), perfectly symmetrical, have, on each of their faces, a device for guiding the transverse blocks between them. 
<??>Application to power transmission on machines or on vehicles. 
<IMAGE>
Patent EP-0364320-B1 (EP)
Title: Heat exchanger for heating a low-pressure catalytic-reforming feed
IPC: C10G35/04
Filed: 1989-09-27
Granted: 1991-12-27
Abstract: The invention relates to a means for heating the charge of a catalytic reforming unit operating under low pressure. The invention more particularly relates to an apparatus having in combination a first heat exchanger (6), in which the gaseous recycling-liquid charge mixture introduced by pipe (5) is completely vaporized and a second exchanger (9) in which the charge is heated to an adequate temperature by indirect contact with the reforming effluent arriving by pipe (17), which successively passes through the two heat exchangers.
Patent EP-0330615-B1 (EP)
Inventor: SU KAI CHIANG
IPC: C08L71/02
Filed: 1989-02-16
Granted: 1995-03-15
Abstract: This invention relates to ophthalmic devices, such as contact lenses and intraocular implants, and particularly contact lenses of a polymer containing a backbone containing polyoxyalkylene units possessing a unique blend of properties including a) high oxygen permeability, b) good wettability, c) flexibility and d) optical clarity, in the ocular environment of use. Even the preparation thereof and methods of treating vision defects therewith are disclosed as well as the polymers which are suitable for the respective ophthalmic devices.
Patent EP-0380604-B1 (EP)
Inventor: SAGLIO CLAUDE
IPC: G07F7/00
Filed: 1989-05-30
Granted: 1994-07-20
Abstract: Credit card device for parking facilities, comprising a credit card (1) having an area (2) susceptible of displaying a signal showing that the card is in operation, a meter of which the value decreases from a nominal value to tend towards zero as the parking time passes, and a device which actuates the metering device at a speed proportional to the value of the hourly rate, a support (1a) to receive the card, a power supply source, at least one contact (10) for connecting the above-mentioned devices to the electric source, and means (8, 9) allowing the user to continuously vary the value of the hourly rate of the card.
Patent EP-0423196-B1 (EP)
Inventor: ELLSWORTH PHILLIP G
IPC: F16L47/16
Filed: 1989-06-28
Granted: 1994-06-22
Abstract: Un raccord (10) pour tubes en fibre de verre (12, 14) comporte des filetages mâle et femelle s'appariant égrisés ou trusquinés dans les extrémités des tubes (12, 14) à raccorder. Au moins une des surfaces filetées, égrisées comporte un contact à filetage (16) à pâte moulé dans celle-ci, de sorte que la racine ou la base du filetage à pâte soit en-dessous de la crête du filetage égrisé. Lors de l'appariage des extrémités des tubes accouplés, la surface (16) du filetage à pâte assure une finition lisse et un couple d'engrènement et de désengrènement stable relativement bas. Les saillies chevauchées des filetages mâle et femelle égrisés assurent un verrouillage mécanique et par voie de conséquence une résistance à la traction améliorée dans le raccord.
Patent EP-0378146-B1 (EP)
Inventor: STEMERICK DAVID M
IPC: C07C211/14
Filed: 1990-01-08
Granted: 1995-03-29
Abstract: This invention relates to compounds of formula I  RHN-Z-NH-(CH2)m-NH-Z-NHR      (I). These compounds are particularly useful for treating a patient suffering from a neoplastic disease state. The compounds of formula I, may also be administered in a conjunctive therapy with a polyamine oxidase inhibitor.
Patent EP-0389932-B1 (EP)
Title: Support structure for grandstands
IPC: E04H3/12
Filed: 1990-03-21
Granted: 1993-01-13
Abstract: The grandstand has side pieces (30), which possess a front tubular piece (40.1) and a rear tubular piece (40.2), which are connected by a horizontally extending rectangular tube as horizontal support (41). In the centre, a seat support tube (46) projects upwards. The latter is connected at the appropriate height via a horizontal support (42) to the rear tubular piece (40.2) by means of welding. Upwardly open U- sections (44.1, 44.2) for suspending gangways are formed at a distance corresponding to the rise 36. The seat supports may possess eyes (50) for securing against lifting off. Special side pieces, which also possess on the rear tubular piece a seat support and additional arms for railing fixtures, can be provided for the last row. The front rows of seats can be supported by special seat support elements so that the feet of the users of the front row reach the ground. <IMAGE>
Patent EP-0418480-B1 (EP)
Title: Get-in help at street-cars for wheel chair users
IPC: B60P1/00
Filed: 1990-06-22
Granted: 1993-08-18
Abstract: The invention relates to an aid (2) for helping wheelchair users enter street vehicles, the aid comprising a ramp (1) which can be moved in and out and which, on the underside, is articulated on the vehicle floor in the area of the door. The guide and the displacement drive (10, 11) for the ramp (1) is surrounded by a casing (3) for protecting it from dirt, this casing having on the outside a horizontal, dirt-proof outlet slot (14) for allowing the plate-shaped ramp (1) to pass through. In addition, a heating device is arranged in the area of the outlet slot (14). <IMAGE>
Patent EP-0410254-B1 (EP)
Inventor: SONDERGELD WERNER
IPC: B41F31/02
Filed: 1990-07-16
Granted: 1993-12-29
Abstract: To obviate local differences in heat expansion in the ink duct, ink metering means and ductor roller, and to temper the printing ink, stabilize the ink-damping agent emulsion and protect the ductor roller from corrosion, the ink duct includes a heat insulating material secured to underside of the duct body and a mid-section portion of the duct body side facing the ductor roller is supplied with a warm air flow from the printing press, boosted by a plurality of fans.
Patent EP-0421454-B1 (EP)
Inventor: HOFFMANN HANS-RAINER DR
IPC: A61L15/16
Filed: 1990-10-05
Granted: 1995-08-09
Abstract: The invention relates to a drug plaster for the controlled delivery of drugs to the skin, which consists of a backing layer and of a water-insoluble adhesive film which is attached thereto and is composed of an adhesive which contains polymers which are swellable in water and in which the drug is at least partially soluble, and of a protective layer which covers the adhesive film and can be detached again, which is characterised in that the adhesive is based on homo- and/or copolymers with at least one derivative of acrylic or methacrylic acid and contains, as drugs partially or completely dissolved in the adhesive, in a concentration of 0.5 to 10.0% by weight, oestrogens and their pharmaceutically acceptable derivatives alone or in combination with gestagens.
Patent EP-0432412-B1 (EP)
Inventor: HENN MANFRED
IPC: B65H31/32
Filed: 1990-10-16
Granted: 1994-12-21
Abstract: A catching device for the front edge of sheets in the sheet delivery apparatus of a sheet printing machine is described, in which apparatus stacking stops (4), which can be folded away, for the front edge of the sheets which can be conveyed onto a sheet stack (3) and catching fingers (10) which can be inserted at the same time in parallel with the plane of the sheets from the front edge of the sheets over the sheet stack in order to form an auxiliary stack and additionally corresponding drive elements are provided, which bring about the folding away and folding back of the stack stops (4) about a pivot shaft (5) aligned parallel to the plane of the sheets, as a function of the insertion movement in relation to the return movement of the catching fingers (10). Separate motor drives, preferably pneumatic cylinders (8, 18) are provided for this movement, for the movement of the stack stops (4) and of the catching fingers (10) in each case on one of the two machine sides of the delivery apparatus and act on drive shafts mounted coaxially with respect to one another transversely to the conveying direction of the sheet, elements (6) for transmitting the rotational movement of the one driveshaft (7) onto the pivot shaft (5) of the stacking stops being arranged on one side of the machine and elements (17) for transmitting the rotational movement of the other driveshaft (13) onto catching fingers (10) which are guided in a linearly movable manner being arranged on the other side of the machine and switching elements for the individual drive of both driveshafts and for the corresponding drive as a function of one another being provided. 
<IMAGE>
Patent EP-0430266-B1 (EP)
Inventor: FEDERICI FRANCO
IPC: C04B41/48
Filed: 1990-11-29
Granted: 1995-06-21
Abstract: Described are water-dilutable fluorinated polyurethanes obtainable by reacting a diisocyanate with hydroxy-capped (per)fluoropolyether and subsequently with a polyol having a hydroxy functionality of at least 2 and carrying at least one ionizable group and finally with a hydroxy compound having a functionality of at least 1. Said polyurethanes may be used in the treatment of lithoidal materials.
Patent EP-0396463-B1 (EP)
Title: High-intensity magnetic separator
IPC: B03C1/12
Filed: 1990-04-27
Granted: 1993-08-04
Abstract: High-intensity magnetic separator comprising a rotor consisting of a stack of polar pieces (22) and permanent magnets (20), which are ring-shaped and arranged alternately on a shaft. 
<??>In order to increase the lifetime of the rotor without substantially reducing its performance, the magnets (20) are coated on the periphery with a layer of a ceramic material whose thickness is less than 50  mu m. 
<IMAGE>
Patent EP-0404672-B1 (EP)
Title: Terpene derivatives, their preparation and use
IPC: C07C69/025
Filed: 1990-06-20
Granted: 1993-09-01
Abstract: New terpene derivatives of general formula (I), their preparation and their use. In the general formula (I) R denotes a hydrogen atom or an alkanoyl radical and R' denotes a hydrogen atom or an aliphatic hydrocarbon radical optionally containing one or more double bonds. <IMAGE>
Patent EP-0387191-B1 (EP)
Inventor: KRUSE WERNER
IPC: G08C15/12
Filed: 1990-02-26
Granted: 1995-02-01
Abstract: A memory-programmable control device (2) is connected via serial data lines (8a, 8b) to an allocated operating and display device (9). The parallel output lines (25) of the memory device (2) are connected to a register (24), from which the data records intended to control the display elements (12) are read out in series and forwarded to the display device (9b). The control signals supplied from the operating elements (11) are fed as serial data records to an input shift register (16), the memory contents of which are entered cyclically and in parallel via connections into a result register (21), the output lines (23) of which are connected in parallel to the inputs of the control device (2). <IMAGE>
Patent EP-0451429-B1 (EP)
Inventor: GHEZZI PAOLO
IPC: A61M1/34
Filed: 1990-12-18
Granted: 1996-01-24
Abstract: The blood is passed through a haemofiltration element (2) and a haemodialysis element (3) in cascade and the ultrafiltrate (7) output from the haemofiltration element (2) is passed through a filter (11) such as an activated carbon filter, preferably with uncoated activated carbon. The ultrafiltrate thus purified can then be used as a reinfusion solution (8) to be readministered to the patient. <IMAGE>
Patent EP-0382697-B1 (EP)
Inventor: KUISMA ERKKI
IPC: H03F1/32
Filed: 1990-02-05
Granted: 1995-05-24
Abstract: Control voltage generator in a transmitter arrangement for e.g. QAM signals comprising a class C output amplifier (AMP). The control voltage generator (CVG) comprises a memory with a look-up table (ROM), whereby the I,Q-signals (I,Q) of the modulating signal (DM) address a cell in the look-up table (ROM), the information of which is used as a control signal (CS) to control the amplifier output level (RF). The information is modified to compensate for temperature variations and other non-linearities.
Patent EP-0395626-B1 (EP)
Title: Preformed part for manufacture of tubular parts with longitudinal seam and tube made therefrom
IPC: B21C37/10
Filed: 1990-04-09
Granted: 1992-09-23
Abstract: A preformed part (20) used for the production of tubular parts with a longitudinal seam is bent parallel to the direction of the axis of the tube to be produced from the preformed part (20), the two seam-forming longitudinal edges (2, 3) of the preformed part (20) being at a distance from one another which permits the accommodation of a further preformed part (20). The preformed part (20) can be closed to form a tube piece. In order to take account of the different bending moments and the forces arising from the seaming operation, the preformed part (1) is prebent or edged to a lesser extent between the longitudinal edges (2, 3) than in the region of its longitudinal edges (2, 3). <IMAGE>
Patent EP-0401330-B1 (EP)
Inventor: HILSCHER REINHARD
IPC: H05B3/06
Filed: 1989-12-18
Granted: 1995-03-01
Abstract: Radiateur à rayons infrarouges à quartz doté d'un boîtier (1), à l'intérieur duquel se trouve au moins un élément de chauffage (2), de raccords électriques (3), de connecteurs à fiche (4, 5), agencés sur la face arrière du boîtier, et d'un support (6) isolant résistant aux températures élevées pour l'élément de chauffage. On obtient un radiateur à rayons infrarouges à quartz plus simple et plus économique de la manière suivante: le support (6) isolant résistant aux températures élevées comporte un espace (7), où est agencé au moins une partie d'un connecteur à fiche (5), ainsi qu'au moins une ouverture, par laquelle passe une partie d'un connecteur à fiche (5) qui n'est pas agencée dans cet espace (7) et qui dépasse du boîtier (1).
Patent EP-0423349-B1 (EP)
Inventor: KANDA YASUSHI - NAKAZATO -CHOM
IPC: B60N2/75
Filed: 1990-02-14
Granted: 1994-10-26
Abstract: A support mechanism (9) is formed at the upper part of the front end of a recess (2) formed at the front part of an arm rest (1) of the seat of an airplane, vehicle, etc. and is pivotally supported so that it can freely come into and out of the recess (2) with a hinge mechanism (6) formed at its fixed end as the center of rotation, and a television receiver (4) is fitted to the tip of this mechanism (9) freely rotatably back and forth and to the right and left. A hole (13) is bored in the rotary shaft (8) of the hinge mechanism (6) so as to penetrate through it in the circumferential direction and to expand from the center towards the open end, and the tip of a lock pin (14) is removably fitted into the hole (13) in such a manner that the hole (13) meshes with the tip of the lock pin (14) at a rotating position of about 180 DEG  relative to the opening of the recess (2). An impact absorption mechanism (19) is added to the hinge mechanism (6). A semi-spherical ball bearing (11) through which an axial side guide groove (28) facing in a predetermined direction passes is formed at the upper part of a support pole (27) of the support mechanism (9) and a ball shaft (10a) is idly fitted from below into the ball bearing (11) to cause the support shaft (10) to project above the upper part of the axial side guide groove (28). At least one boss (10b) which is formed to project in the circumferential direction of the ball shaft (10a) is fitted into a boss side guide groove (29) formed on the inner surface of the support pole (27) and a holder (31) is internally fixed so as to push up the ball shaft (10a) fitted idly into the ball bearing (11) from inside and below the support shaft (27).
Patent EP-0467949-B1 (EP)
IPC: B43K23/00
Filed: 1990-04-06
Granted: 1993-07-07
Abstract: En conférant à la partie de tenue (5) d'un instrument d'écriture une forme incurvée ou angulaire, on obtient, lors de l'utilisation de l'instrument d'écriture, une correspondance améliorée avec l'anatomie de la main et avec le mouvement de l'index. Lors de l'emploi dudit instrument d'écriture pourvu de la partie de tenue (5) incurvée ou angulaire, il sera possible de placer la partie de préhension et la partie pointe (7) pratiquement parallèlement à l'index, la partie de tenue incurvée (5) reposant contre le côté de la main, supportant et stabilisant ainsi l'écriture.
Patent EP-0450084-B1 (EP)
Inventor: IWASHITA YASUSUKE FANUC DAI- V
IPC: G05B19/19
Filed: 1990-09-17
Granted: 1995-08-09
Abstract: Procédé de commande de servomoteur à boucle fermée présentant d'excellentes caractéristiques de stabilité de commande et de réaction. Dans la partie de régulation de vitesse (10) d'un servosystème, le produit de la valeur intégrale d'une erreur de vitesse (ε), que l'on obtient en soustrayant la valeur de sortie (Vf(m)) d'un détecteur de vitesse d'une commande de vitesse et d'un gain d'intégration (k1), est ajouté au produit d'une commande de vitesse (Vc) et d'un gain proportionnel (k2). Le produit de la valeur de sortie (Vf(m)) d'un détectuer de vitesse et d'une valeur (1 - α) est additionné au produit d'une vitesse réelle (Vf(s)) d'une pièce mobile de la machine, par la différentiation de la valeur de sortie (Pf) d'un transducteur de position et d'une valeur paramétrique (α). Une valeur de commande de couple (Tc), que l'on obtient en soustrayant le produit de cette valeur d'addition et le gain proportionnel (k2) de la valeur d'addition (k2Vc + εk1/S) qui est obtenue d'abord, est incrémentée ou décrémentée en fonction de la différence (Vf(m) - Vf(s)) entre les vitesses du servomoteur et la pièce mobile de la machine, ce qui augmente ou diminue le couple de sortie du moteur de manière à éliminer la différence de vitesse. Cet agencement permet d'empêcher la mise en vibration du système mécanique sans réduire le gain de l'asservissement et garantit la stabilité et les caractéristiques de réaction du servosystème.
Patent EP-0450015-B1 (EP)
Inventor: SZABO JANOS
IPC: A61K35/74
Filed: 1990-10-05
Granted: 1995-06-07
Abstract: The present invention relates to pharmaceutical compositions for the treatment of skin diseases, especially pyogenous and atopic dermatitis as well as a process for preparing the same. The compositions according to the invention comprise at least three of the lysates of the following bacteria: Haemophilus influenzae, Diplococcus pneumoniae, Klebsiella pneumoniae, K. ozaeneae, Staphylococcus aureus, Streptococcus pyogenes, Str. faecalis, Str. viridans, Escherichia coli and Neisseria catarrhalis. Another aspect of the invention is the use of at least three of the above lysates in the treatment of pyogenous an atopic dermatitis.
Patent EP-0500624-B1 (EP)
Title: Agents de transfert de chaines de peroxydes allyliques
Inventor: VERTOMMEN LUC LOUIS THEOPHILE
IPC: C08F2/38
Filed: 1990-10-16
Granted: 1994-12-07
Abstract: De nouveaux peroxydes insaturés utiles en tant que régulateurs de masse moléculaire dans des réactions de polymérisation, sont décrits. Sont également décrits un procédé de polymérisation employant ces nouveaux peroxydes insaturés en tant que régulateurs de masse moléculaire, des polymères ainsi que des oligomères obtenus selon ce procédé, et des articles de fabrication comprenant un ou plusieurs polymères ou oligomères obtenus selon ce procédé. Ces peroxydes régulateurs de masse moléculaire permettent d'introduire une fonctionnalité époxy dans l'oligomère ou le polymère, ainsi qu'une fonctionnalité supplémentaire. De plus, on peut synthétiser des polymères à substitution ou disubstitution oméga, ou à disubstitution alpha, oméga, à l'aide des peroxydes insaturés de l'invention.
Patent EP-0502009-B1 (EP)
Inventor: KOSTIAINEN ARJA
IPC: C08F10/00
Filed: 1990-11-20
Granted: 1996-01-31
Abstract: PCT No. PCT/FI90/00279 Sec. 371 Date Jun. 16, 1992 Sec. 102(e) Date Jun. 16, 1992 PCT Filed Nov. 20, 1990 PCT Pub. No. WO91/07443 PCT Pub. Date May 30, 1991.The invention relates to a method for the preparation of a solid procatalyst composition for a catalyst system intended for the polymerization of olefins, wherein a magnesium halide, such as magnesium chloride, is dissolved and/or slurried in a mono-carboxylic acid alkyl ester, such as ethyl acetate, is impregnated into a support material, dried, treated with an organometallic compound or a silicon compound and thereafter with a transition metal compound. The invention also relates to such a procatalyst composition and its use together with a cocatalyst for the polymerization of olefins. According to the invention it has been possible to increase the activity of the catalyst composition by using a silanated support material, such as silanated silica, which is then treated with an organometallic or silicon compound before treatment with a transition metal compound. The silanated silica is preferably a silicon dioxide which has been heat-treated at 1000 DEG -200 DEG  and thereafter treated with hexamethyldisilazane and contains 3-6% carbon. The organometallic compound is preferably an aluminum alkyl compound, such as triethylaluminum, and the transition metal compound is preferably titanium tetrachloride.