baber/WOPTO huggingface dataset:
Patent EP-0214941-B1 (EP)
IPC: C07K1/12
Filed: 1986-09-05
Granted: 1992-06-24
Abstract: A method for the removal of the formyl group from an ester of an N-formyl peptide or N-formyl aminoacid, in which the ester is reacted with urea in the presence of a polar solvent and a strong acid.
Patent EP-0229093-B1 (EP)
IPC: C10G9/00
Filed: 1986-06-20
Granted: 1989-10-04
Abstract: Improved process for the vapocracking of hydrocarbons, intended to produce more particularly ethylen and propylen. The process is based on the utilisation of a multichannel system made of ceramic material wherein the channels or the range of channels are alternatingly circulated by the charge (1) and by the heat-conveying fluids (2) or coolants (6), forming a continuous assembly comprising a pyrolise zone (A) followed by a tempering zone (B). The process of the invention is applicable to charges which may vary from ethane to vacuum gasoils.
Patent EP-0245671-B1 (EP)
IPC: F23D11/34
Filed: 1987-04-16
Granted: 1992-01-02
Abstract: An ultrasonic atomizing transducer assembly (11) includes cylindrical front atomizing and rear dummy sections (14) clamped to a sandwich of an annular electrode (16) between two annular piezoelectric disks (17, 18) by a central tubular bolt (29). Liquid to be atomized enters the rear of the transducer assembly (11) through a feed tube (30) forming a rearward extension of the central bolt (29) and flows through an axial passage to exit onto an atomizing surface (27) on the tip of an amplifying probe (25) extending from the front end of the front cylindrical section. An annular sealing member (33) disposed between a sealing surface (34) at the front end of the bolt (29) and the passage prevents liquid flowing through the passage from contacting the inner surfaces of the piezoelectric disks (17, 18). To protect the outer surfaces of the piezoelectric disks (17, 18), an enclosed shell surrounds and supports the transducer via O-rings loaded purely in radial compression.
Patent EP-0268815-B1 (EP)
Title: Assembly for fixing a window pane to a flange of a vehicle body
IPC: B60J1/10
Filed: 1987-10-17
Granted: 1991-03-06
Abstract: A device for securing an automotive glass pane in an automotive body makes use a molded frame secured to the periphery of the glass pane and provided with a rearwardly projecting U-shaped recess internally formed with saw-teeth which can engage saw-teeth on a ledge or projection of a strip for a U-shaped receptacle body flange of the vehicle extending parallel to the pane. The sealing strip is affixed at least to a web of the frame and bears upon the body.
Patent EP-0271727-B1 (EP)
IPC: E04D5/10
Filed: 1987-11-17
Granted: 1989-10-11
Abstract: 1. Bituminous roofing sheet with a supporting inlay (1) coated on both sides with bitumen (2, 3) and with a synthetic fleece (5) applied on the upper side, characterized in that the bitumen coating (3) is structured on the upper side to form beaded or burl-shaped projections (4), and that the applied synthetic fleece (5) in the region of the projections (4) is embedded in the bitumen coating (3), whilst in the region between the projections (4) it lies substantially on the bitumen coating (3).
Patent EP-0277376-B1 (EP)
IPC: C07C233/64
Filed: 1987-11-23
Granted: 1991-02-27
Abstract: There is provided a new class of diamines of the formula <CHEM> wherein X = NH or O, and R represents a divalent, substituted or unsubstituted organic group having at the most 20 carbon atoms. The diamines, wherein X has the meaning of an O-atom, may be converted with diacids, diacid dichlorides, aromatic carboxylic acid anhydrides or diisocyanates into poly(esteraramid) amides, poly(esteraramid) imides, or poly(esteraramid) urea or, when X stands for an -NH-group, into poly(amidaramid) amides, poly(amidaramid) imides, or poly(amidaramid) urea. The wholly or largely aromatic polyamides, polyurea or polyimides are of an iterative structure. They can be melt-processed into shaped objects displaying a very good resistance to high temperatures, particularly when use is made of diamines having meta-substituted amide groups or diamines of a non-aromatic structure for the -XRX- group, or of a non-aromatic structure of the diacids, diacid dichlorides, aromatic carboxylic acid anhydrides or diisocyanates to be linked to the diamines. By altering the chemical structure of the diamines on the one hand and the diamine-linkable bifunctional compounds on the other, both the melting performance and the level of crystallinity of the end product may be influenced.
Patent EP-0241306-B1 (EP)
IPC: C08G61/00
Filed: 1987-04-10
Granted: 1992-10-14
Abstract: Polyaryletherketones are synthesised by Friedel-Crafts chemistry using a catalytic quantity of a strong acid (e.g. trifluoromethanesulphonic acid) in a solvent of lower acidity preferably comprising a second acid of strength at least equal to chloroacetic acid. Suitable second acids can be recovered for reuse, and only a small (catalytic) amount of the expensive strong acid is required.
Patent EP-0245086-B1 (EP)
IPC: B25C5/04
Filed: 1987-05-05
Granted: 1993-08-25
Abstract: A low-current demand motor-driven stapling machine (10) comprises a base (11) and a staple drive mechanism (17) including a staple driving blade (32) and a drive unit (31) of which movement is controlled by a blade-drive-control unit (50) pivotally supported on the base (11) by frame members (52, 53) and eccentric follower arms (56, 57). An electric motor (68) transmits drive through reduction gears to a driven wheel (63) of the drive control unit (50). Driven wheel (63) drives a shaft (62) eccentrically mounting discs (59, 61) which cooperate with follower arms (56, 57) to cause the blade-drive-control unit (50) to rock back and forth in an arcuate path above the base (11) in order to operate the drive unit (31) through engagement between an actuating channel member (71) and a plunger head (38) of the drive unit (31).
Patent EP-0274250-B1 (EP)
Inventor: ADAMS MICHAEL JOHN
IPC: G02F3/00
Filed: 1987-12-14
Granted: 1994-03-23
Abstract: Using a semi-conductor laser amplifier 1 in reflection, an optical switch is achieved which can be applied as either an AND/OR, or a NAND/NOR, logic gate. The amplifier 1 responds to an optical input switching signal and the logical characteristics of its response can be controlled by selection of the drive current to the amplifier 1. The switch finds application in optical logic or communication systems.
Patent EP-0229740-B1 (EP)
IPC: E04C1/39
Filed: 1987-01-14
Granted: 1991-09-11
Abstract: One or more projecting parts (15) are produced in a single piece with the masonry block over at least one of its faces and comprising a cell (16) which opens outwards in order to permit the attachment of a fixing means (19) of an attached cladding element. The projecting parts (15) preferably extend over the entire height of the block and are disposed so as to be staggered, with access to the cells (16) open at the top when the masonry blocks (10) are assembled, with offsetting of one half element from one row to the next.
Patent EP-0239459-B1 (EP)
Title: Sheathed thermometer device
IPC: G01K7/22
Filed: 1987-03-09
Granted: 1990-05-16
Abstract: 1. A temperature sensor provided with a tubular sheath (3) closed at one of its ends, open at the other end and enclosing in the closed bottom (4) of its longitudinal bore (6) a thermistor (2), characterized in that in this tubular sheath (3) it comprises on the one hand on the opposite lateral sides of the bore (6) two contact blades (10 and 11) producing an electrical connection between said thermistor (2) and the outside, and on the other hand a piston (5) located in the bore (6) of the sheath (3) between these two contact blades (10 and 11), keeping the thermistor (2) in place in the bottom of the sheath (3) and shutting off this sheath by its base (8) applied and held immobile against the open end of the sheath, and in that the tubular sheath (3) and the piston (5) are made of a material with a good thermal conductivity and which is electrically insulating.
Patent EP-0271420-B1 (EP)
IPC: E05D7/085
Filed: 1987-12-08
Granted: 1990-10-10
Abstract: 1. Pivot for a tilting or oscillating roof window and that comprises : - one fixed element (2) fitted solidly to the casing and linked to one of the ends (21) of a tilting lever (4) through a first hinged spindle (18) ; - one mobile element (3) fitted solidly to the tilting or oscillating wing and linked to the other end (33) of the tilting lever (4) through a second hinged spindle (36), with these two hinged spindles (18, 36) being offset, in the open position of the tilting or oscillating wing, outwards in relation to the plane of the wing, following a first rotation around the second hinged spindle (36) followed by a second rotation around the first hinged spindle (18) ; - locking means for the purpose of preventing the rotation of the tilting lever (4) around the first hinged spindle (18) ; - and blocking means that are fitted, following a rotation of the aforesead mobile element (3) around the second hinged spindle (36), for cancelling the effects of the locking means in view of permitting the second rotation of the tilting lever (4) around the first hinged spindle (18), with this pivot characterized in that : - the blocking means are fitted on the second hinged spindle (36) and consist, on one hand, of a blocking element (39) slipped onto the latter and fitted solidly in rotation to the mobile element (3), through the intermediate of a catch (44) that projects in relation to one of the faces (37) of this mobile element (3) and, on the other hand, of a catch (74) located on the rear face (38) of the parallel flange (34) of the tilting lever (4) and that co-operates with two stope (72), (73) of the mobile element (3) for the purpose of determining the previous rotation of the latter in relation to the flange (34) of the tilting lever (4) ; - and in that the locking means consist of a return spring (59) fitted on the parallel flange (34) of the tilting lever (4) and that pivots around an axis (55), and of a striker (8) fitted solidly to the fixed element 2 and located at the level of the transverse wall that links the two parallel flanges (22, 34) of the tilting lever (4).
Patent EP-0299968-B1 (EP)
Title: Dispositif pour regler le rotor d'un commutateur rotatif
IPC: H01H5/02
Filed: 1987-03-25
Granted: 1991-06-05
Abstract: Dispositif pour régler le rotor (1) d'un commutateur rotatif dans trois positions possibles de réglage (positions 1 à 3). De tels commutateurs rotatifs peuvent être par exemple des commutateurs de guide d'ondes ou des commutateurs coaxiaux. L'excitation des enroulements de ce dispositif pour un sens rotatif s'effectue par l'intermédiaire d'une paire de conducteurs (I) avec une impulsion de courant. Cette impulsion de courant, via un premier système d'entraînement et au moyen d'un couple d'entraînement (5) produit par ce dernier, déplace le rotor (1) depuis une première position d'extrémité (position 1) dans la direction de la position médiane (position 3). Après interruption de l'impulsion de courant, un couple d'enclenchement (4) imprimé à demeure assure la poursuite de rotation du rotor (1) jusqu'à la position 3 où le rotor (1) est centré par l'allure du couple d'enclenchement (4). Avec une autre impulsion de courant sur la même paire de conducteurs (I), un second système d'entraînement, lequel produit un couple d'entraînement selon (5b), déplace le rotor (1) de la position médiane (position 3) à la position d'extrémité (positions 2).
Patent EP-0268670-B1 (EP)
Title: Procede de mise en oeuvre d'un laser en fonctionnement continu
IPC: H01S3/16
Filed: 1987-05-01
Granted: 1992-08-12
Abstract: Le procédé de mise en oeuvre d'une opération au laser au moins quasi continu entre des états de laser initial et terminal comprend les étapes de sélection d'un milieu laser et d'une configuration de cavité (fréquence du laser), le milieu laser contenant un matériau de conversion incrémentielle permettant l'échange d'énergie entre un nombre suffisant d'électrons au niveau de l'état laser terminal (connecteur) de manière à maintenir une inversion de population entre les états laser initial et terminal pendant l'opération au laser, et d'application d'une énergie excitatrice d'une intensité appropriée au milieu laser pendant au moins une période de temps quasi continue.
Patent EP-0328524-B1 (EP)
Inventor: CHIEN YIE W
IPC: A61K31/565
Filed: 1987-08-28
Granted: 1993-11-18
Abstract: Transdermal fertility-controlling absorption polymer matrix dosage units have been developed which comprise a backing layer, an adjoining layer of a solid polymer matrix in which minimum effective daily doses of an estrogen and a progestin are microdispersed and released for transdermal absorption. Presently preferred is use of the natural estrogen, 17-beta-estradiol, and of the progestin, levonorgestrel. The units have a biologically acceptable adhesive polymer layer. The polymer matrix as well as the adhesive layer can have dispersed one or more skin permeation enhancers. Dosage units are provided which transdermally deliver at least minimum daily doses of the estrogen and progestin for multiple days, such as for one week. The invention also provides a process of fertility control using the novel polymer matrix dosage units for the first three weeks of consecutive menstrual cycles of the subject desiring fertility control.
Patent EP-0414666-B1 (EP)
Title: Fiber metal object and a method for its manufacturing
IPC: C09K3/10
Filed: 1987-10-06
Granted: 1993-03-03
Abstract: An object of fibre metal and a method for manufacturing of the same, at which metal fibres (5) are separated from e.g. a material, which can be constituted by a wire (2), in a cutting-machine (1), showing one or several cutting edges (4), at which a liquid containing oxide-forming additives in solution, emulsion or suspension are added to the wire (2) before the cutting, or to the metal fibres (5) directly at the cutting before the temperature of the metal fibres (5) is lowered below a critical oxidation temperature for the additives, at which the liquid is vaporized and the additives are oxidized upon the surface of the fibres (5). The fibres (5) coated with the additives are compressed into a on forehand given shape, e.g. a semi-finished product (13). The additives is containing at least some of the elements Cu, S, Sr, Mo, F, Mn and Ni.
Patent EP-0279280-B1 (EP)
IPC: A41G5/02
Filed: 1988-02-03
Granted: 1991-11-21
Abstract: The present invention relates to an eyebrow-cover element (1), comprising a body (2) which has an elongated configuration and is provided on one side with a concavity (3) so as to define a containment region adapted to at least partially accommodate an eyebrow; the body (2) can be applied on an eyebrow through adhesion means.
Patent EP-0278383-B1 (EP)
Inventor: OZAKI SHINYA
IPC: H03M13/29
Filed: 1988-02-03
Granted: 1995-12-20
Abstract: In an error correction method using Reed-Solomon code when the error correction is performed by using the result of the multiplication of a syndrome and an error location, another syndrome is added to thereby form a new syndrome. By repetitively executing this procedure, the error vector is obtained by a small number of arithmetic operations relative to a known procedure, thereby performing error correction by the so-called erasure correction technique. Then, by calculating another error vector using the first calculated error vector, the number of arithmetic operation times can be even further reduced.
Patent EP-0283005-B1 (EP)
Title: Method and interval switch with switching arrangement for controlling wiper delay of windscreen wipers in vehicles
IPC: B60S1/08
Filed: 1988-03-17
Granted: 1991-12-27
Abstract: PCT No. PCT/EP88/00215 Sec. 371 Date Nov. 16, 1988 Sec. 102(e) Date Nov. 16, 1988 PCT Filed Mar. 17, 1988 PCT Pub. No. WO88/06989 PCT Pub. Date Sep. 22, 1988.In the method of controlling the wiping interval, the interval of time between two consecutive wiping movements, of which at least the second wiping movement was started arbitrarily, is measured, the measured value is stored and is subsequently used as interval time unless a different interval time becomes stored due to another arbitrary starting of wiping movements, or unless the interval operation of the wiper is interrupted or unless the control circuit is deenergized.
Patent EP-0318660-B1 (EP)
IPC: B66B1/30
Filed: 1988-09-27
Granted: 1992-04-01
Abstract: A method and an apparatus for improving the command performance of distance controlled positioning drives, as well as the positioning performance in the region of the destination, responds to different interferences, such as changing load and friction conditions, which act from travel to travel on the positioning drive. A distance control is periodically optimized to a constant set of standardized operating parameters and the position errors caused by interferences are eliminated during every travel. The control is a cascade control with fourfold forward correction by direct bias of the generated desired values of the jerk, the acceleration, and the velocity. A distinction is made between predictable deterministic interferences and not predictable stochastic interferences. Deterministic interferences are detected quantitatively by a start up test during the first phase of jerk in a measuring means. A compensation signal is in a function generator which completely compensates the corresponding position error until the end of the travel. Stochastic position errors are equalized in an integrating amplifier until the end of the travel. For a range of destinations, the remaining residual distance control error is increased for a short time in a distance control error multiplier.
Patent EP-0291152-B1 (EP)
IPC: A61F13/00
Filed: 1988-03-17
Granted: 1991-03-06
Abstract: A method of forming a waterproof seal about the cast (10) or dressing on a patient comprises the steps of placing an air- and water-impervious flexible membrane (12) over the cast or dressing to a position where the membrane's edge margins (14) overlie the patient's skin (16) along the perimeter of the cast or dressing. A vacuum is created between the membrane and skin by evacuating air through a suction tube (22) or valve (28). The vacuum creates a close, snug fit of the membrane over the entirely of the cast or dressing and over a relatively large surface area of skin to provide a waterproof seal.
Patent EP-0304284-B1 (EP)
Title: Aluminum alloys and a method of production
IPC: C22C21/00
Filed: 1988-08-17
Granted: 1993-03-31
Abstract: A new family of medium and high strength, thermally stable aluminum based alloys are described having the following composition: 0.4 to 1.2% by weight chromium, 0.3 to 0.8% by weight zirconium, 1.5 to 2.5% by weight manganese, 0 to 2.0% by weight magnesium and the balance essentially aluminum. These alloys can be produced on a twin-roll caster preferably at a thickness of no more than 4 mm and a casting temperature of at least 820 DEG C.
Patent EP-0306427-B1 (EP)
IPC: E05B9/00
Filed: 1988-07-26
Granted: 1991-09-11
Abstract: A locking fitting (1), such as a lock, espagnolette, espagnolette lock or the like, comprising one or a plurality of cases (2) fixed to a face plate (3) and containing a mechanism for controlling one or more locking elements (4, 5), the face plate (3) of this locking fitting (1) possessing, on its inner face (11) surface-mounted, for example, on the front edge of a leaf of a door, window or the like, riveting means consisting of studs (13) projecting in relation to the inner face (11) of said face plate (3). <IMAGE>
Patent EP-0317483-B1 (EP)
Title: Method for determining the reliability of male contraceptives
IPC: A61F6/04
Filed: 1988-10-26
Granted: 1992-04-29
Abstract: Method for determining the reliability of men's contraceptives, characterized by submerging the contraceptive in a liquid, injecting a liquid in impulses into the contraceptive, and generating shock waves.
Patent EP-0306511-B1 (EP)
Title: Process for converting calcium sulphate dihydrate into alpha-hemihydrate
IPC: C04B11/024
Filed: 1988-03-18
Granted: 1992-11-25
Abstract: Process for converting calcium sulphate dihydrate from smoke gas desulphurization plants into a curable alpha-hemihydrate in a saline solution serving as a calcination medium, by which chloride-containing washing liquid from the smoke gas desulphurization plant is used as the saline solution. Concentrated washing liquid with a calcium chloride content of between 10 and 70% by weight is used as the calcination medium.
Patent EP-0393051-B1 (EP)
Inventor: DE BURGH BRADLEY BENJAMIN ARTH
IPC: C12N15/02
Filed: 1988-09-16
Granted: 1995-11-08
Abstract: The present invention provides human monoclonal antibodies having the following essential characteristics: (a) binding to Rh(D) antigen, but not C, c, E or e antigens of the Rh blood group system; (b) being IgGl proteins; (c) having kappa light chains; (d) being Glm(3) or Glm(1,17) allotype; (e) binding to Du cells by an indirect antiglobulin test; (f) binding to DIV, DV and DVII variant antigens; and (g) not binding to DVI or DB variant antigens, which may be employed for Rh-typing of red blood cells and passive immunization to prevent hemolytic disease of the newborn. Such a monoclonal antibody is exemplified by the monoclonal antibodies of cell lines ECACC 87091605 and 87091604 deposited at the European Collection of Animal Cell Cultures, Public Health Laboratory Service Center for Applied Microbiology and Research, Porton Down, Salisbury, Wiltshire, SP4, OJG, England on 16th September 1987.