baber/WOPTO huggingface dataset:
Patent EP-0074591-B1 (EP)
IPC: C07C43/23
Filed: 1982-09-04
Granted: 1986-01-29
Abstract: A process for the isolation of a dihydroxybenzenemonoether from a reaction mixture containing solvent, ether and unreacted dihydroxybenzene, comprising contacting the reaction mixture with at least one hydrocarbon which is not miscible or only partially miscible with the reaction mixture, the ether selectively entering the hydrocarbon. Advantageously the reaction for the preparation of the monoether is carried out in an alcohol, a ketone, a dipolar aprotic solvent or a polyhydroxyalkyl ether, or a mixture thereof with water, the hydrocarbon used as extracting agent has a boiling point between about 80 DEG  and 300 DEG  C., and the extraction is carried out in the presence of water whereby there is an increase in the selectivity of the extraction.
Patent EP-0088836-B1 (EP)
IPC: B25B21/00
Filed: 1982-03-11
Granted: 1986-09-24
Abstract: An electrically driven screw is disclosed in which a ratchet device is mounted to a portion of a chucking shaft provided with a removable driver bit, said chucking shaft (32) being connected to an output shaft (34) of an electric motor (18) through a planetary reduction system (22) and in which a torque controlling mechanism having a clutch function is mounted to the planetary reduction system. In accordance with the electrically driven screw-driver combination of the ratchet device and the torque controlling mechanism permits the screw-driver to be operated in such a way that only the prefastening, or screwing step may be carried out mechanically and electrically while the finishing step of strong fastening may be performed manually, resulting in a very compact and light screw-driver which is very convenient in portability.
Patent EP-0065864-B1 (EP)
IPC: C07D498/10
Filed: 1982-05-17
Granted: 1985-08-28
Abstract: Novel compounds of the formula:   <IMAGE> (I)  and the pharmaceutically acceptable acid addition salts thereof, wherein R1, R2, R3 and R4 are each independently hydrogen, hydroxy, lower alkyl, lower alkoxy or halo; R is hydrogen or lower alkyl; and A is selected from the group consisting of: 2-(benzodioxan-2-yl)-2-hydroxyethyl; omega -(benzodioxan-2-yl)-alkyl (1-4); 3-(aryloxy)-2-hydroxypropyl, wherein aryloxy is phenyloxy optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -arylalkyl (1-4), wherein aryl is phenyl optionally substituted by 1-3 moieties selected from the group consisting of lower alkyl, lower alkoxy, halo, alkylsulfamido, lower alkoxycarbonyl, cyano and trifluoromethyl;  omega -aryl- omega -oxoalkyl (1-4), wherein aryl is as herein defined;  omega -aryl- omega -hydroxyalkyl (1-4), wherein aryl is as herein defined; and omega -arylalkyl (1-4), wherein aryl is as herein defined, are useful as antihypertensives.
Patent EP-0071451-B1 (EP)
Title: Display console tilt mechanism
IPC: G12B5/00
Filed: 1982-07-26
Granted: 1987-12-16
Abstract: A display console (10) with a CRT screen (11) in a frame (12) can tilt about a hinge (15) between a substantially vertical screen orientation and a tilted back orientation. A bracket (22) pivoted to the frame (12) at (24) carries an arcuate cam surface (27) in frictional engagement with a fixed abutment (28). A spring (29) tensioned between a fixed point (31) and a mounting point (30) on the bracket (32) urges the cam surface (27) against the abutment (28) and, as the screen is tilted back, the spring is stretched more and more to increase the restraint on the console.
Patent EP-0083320-B1 (EP)
IPC: D04B1/24
Filed: 1982-11-26
Granted: 1986-06-11
Abstract: This invention concerns a procedure for forming a pantyhose product (50) with a continuous processing motion on knitting machines with two needle beds and with at least two feeds, one for each needle bed, said procedure envisaging the formation of two knitted tubes (57A-57B), one within the other, on two needle beds, whereby the two tubular fabrics are connected together along a lengthwise connecting zone (52) having a length which corresponds substantially to the panty portion (51) of the product (50), and a lengthwise separating cut is made substantially on the centre line of said connecting zone (52), and whereby said procedure envisages that, so as to form the zone (52) connecting the two knitted tubes (57A-57B) with at least one feed (56), the yarn (55) is knitted by a given portion of needles (54) selected at substantially regular intervals on one needle bed (A) and also by some needles (154) of the opposed needle bed (B), and whereby said selected needles (54) pass with their own hooks at the same level as the respective sinkers so as not to take the yarn, whereas the corresponding needles (154) of the opposed needle bed which are aligned with said needles (54) are set to work and knit the yarn with the stitch of the tubular fabric processed by said needles (54) and thus form a connecting bridge (59), said selection being performed in such a way that said needles (54) pass in one course at the same level as the sinkers without taking the yarn but take the yarn in the next course and make stitches. This invention also concerns a machine with opposed needle beds to carry out said procedure and also concerns the pantyhose product thus obtained.
Patent EP-0090402-B1 (EP)
IPC: H04B17/40
Filed: 1983-03-28
Granted: 1986-02-12
Abstract: A circuit for automatically closing a backup remote feed loop upon interruption of the remote feed loop of a remote feed device for supplying electrical users by means of DC series feed has a holding winding and a response winding disposed in a longitudinal arm of a switching relay, the contact of the switching relay being disposed in a cross-arm in series with a choke coil. The relay operates with a very low voltage drop at the holding winding and occupies a relatively small volume. The circuit can be utilized as an auxiliary relay controlled by means of a delay circuit for selectively cutting in and cutting out the response winding of the relay, particularly in remote feed repeaters or regenerators.
Patent EP-0102448-B1 (EP)
IPC: E01C23/09
Filed: 1983-04-21
Granted: 1986-07-23
Abstract: 1. Apparatus for the insertion of an elastic sealing strip with an at least substantially round cross-section into a joint, in particular a joint of a structure, characterized in that at least one roll-on disc (5, 5') is rotatably mounted in a stand (21, 25, 26) and has a blade-like edge (6), which dips into the joint (1) which is to be sealed and thereby rests with one side surface as reference surface against a wall of the joint (1) which is to be sealed and rests with the other side surface against the sealing strip (4) to be inserted, from the direction of the blade-like edge, and inserts this strip by unrolling it on the opposite wall of the joint (1), and that at least one ratchet wheel (11) is provided for the inserted sealing strip (4), which wheel is arranged on the side (8) of the roll-in disc (5, 5') facing away from the reference surface, and at least partially overlaps the edge region of the rollin disc (5, 5') rotating out of the joint (1).
Patent EP-0108455-B1 (EP)
IPC: C07D239/54
Filed: 1983-10-31
Granted: 1987-04-22
Abstract: The invention concerns novel sparsomycin (Sc-Rs) derivatives having superior cytostatic activity compared to sparsomycin itself. Said derivatives contain a lipophilic group R2, selected from C2-C20-alkyl, aryl, aralkyl and alkaryl, which is preferably n-octyl or benzyl.
Patent EP-0104787-B1 (EP)
IPC: F16K31/06
Filed: 1983-08-31
Granted: 1987-02-25
Abstract: An electromagnetic valve comprising a housing (10) having fluid containing region (14,16) and first (18) and second ports (20) in communication with the region, an electromagnet (70) carried by the housing located external to the fluid containing region of the housing, and a barrier in the form of a thin diaphragm (80) of fluid impermeable material which hermetically isolates the electromagnet from tha fluid chamber. An armature (110) in the housing is movable within a body (90) of magnetically permeable material and has a pole portion (114) located for magnetic attraction by the electromagnet and has a valve portion (140) located for opening and closing one of the ports (18) to place the ports (18,20) in fluid communication through the housing region (14,16) in one control state of the valve and to block fluid communication between the ports through the housing region in another control state of the valve. The armature is Inoved from a rest position through a forward stroke when attracted by the electromagnet to change the control state of the valve, and the armature is moved by a biasing spring (130) in an opposite direction through a return stroke back to the rest position. A magnetic circuit is defined including the electromagnet (70), a portion of the fluid-impermeable barrier (80), the body (90), the armature pole portion (114) and a gap defined between the pole portion and the electromagnetic and located in the fluid containing region (16) of the housing and external to the electromagnet which gap is closed during movement of the armature toward the electromagnet during energization thereof. The valve is made electrically and magnetically efficient by minimizing the total gap within the magnetic circuit, by having the pole face area (116) relatively large on the armature pole portion (114), and by having the electromagnet include a coil (74) or a core (72) of relatively small diameter.
Patent EP-0095402-B1 (EP)
IPC: C23C2/06
Filed: 1983-05-05
Granted: 1987-04-01
Abstract: Disclosed herein is an alloy for galvanizing objects of steel which have a concentration of silicon lower than 0.45% by weight. The alloy consists essentially of 0.5 to 1.5% by weight of lead, 0.005 to 0.2% by weight of germanium and the balance zinc. The alloy may further contain 0.001 to 0.05% by weight aluminum.
Patent EP-0101379-B1 (EP)
IPC: C07D405/12
Filed: 1983-08-10
Granted: 1986-05-28
Abstract: Benzamides having histamine H2 receptor blocking activity of formula <IMAGE>   wherein A represents O, S, N-CN or CH-NO2 and R represents an alkyl group or an optionally substituted phenyl, pyridyl or pyridyl 1-oxide group; their salts; a process for their preparation; and pharmaceutical compositions containing them as active ingredients.
Patent EP-0185120-B1 (EP)
IPC: H04L27/10
Filed: 1984-11-13
Granted: 1989-12-20
Abstract: In an underwater digital communication system using acoustic signals, e.g. between a transducer station 12 and an underwater weapon system 10, successive digits of a message in serial form are sent using, for each digit, a selected sonic or ultrasonic frequency which differs from the frequency used for the preceding digit. Preferably three or four channels, the frequency selected for each digit being chosen according to whether the digit is a 0 or 1 and also differing from the frequency used for the preceding digit. By this technique, checking may readily be carried out to determine possible errors due to refraction effects in propagation through the water.
Patent EP-0180863-B1 (EP)
IPC: C08J5/10
Filed: 1985-10-24
Granted: 1990-12-12
Abstract: An improved aqueous slurry process for preparing fiber reinforced polymeric composites in the absence of a flocculant comprising the steps of forming an alkaline aqueous slurry comprising a fiber reinforcing material, a heat fusible organic polymer and a binder comprising a salt of an ethylene acrylic acid copolymer having an acrylic acid content from 12 to 30 percent by weight copolymer solids and adjusting the pH value of the slurry such that the binder is destabilized to coagulate the slurry. A product formed by the Improved process is also provided.
Patent EP-0168862-B1 (EP)
IPC: D01D5/24
Filed: 1985-06-14
Granted: 1992-03-18
Abstract: 57 Biodegradable hollow fibres with an asymmetric wall, the cavity of which containing an active substance like a drug, hormone etc. or a dilute form of the latter and both ends of the hollow fibre being closed for the controlled release of the active substance as well as a process for the manufacturing of such hollow fibres.
Patent EP-0154499-B1 (EP)
IPC: G01N33/50
Filed: 1985-02-26
Granted: 1989-08-02
Abstract: A novel method for the diagnosis of Acquired Immune Deficiency Syndrome (A.I.D.S.) is disclosed, involving the use of immunocytoadherence (rosette inhibition) techniques. The method is based on the discovery that the lymphocytes of A.I.D.S. patients are unusually resistant to antithymocyte serum, and that the plasma of A.I.D.S. patients is capable of conferring this resistance to normal lymphocytes. Accordingly, the diagnostic method involves performing rosette inhibition tests on the patient's lymphocytes or on lymphocytes from a healthy donor after treatment with the patient's plasma. Any observable lessening of inhibition in comparison with a control is related to the presence of A.I.D.S.
Patent EP-0221216-B1 (EP)
IPC: C07C233/16
Filed: 1985-11-01
Granted: 1988-11-02
Abstract: An improved process for the preparation of N-acetylp-aminophenol. p-Aminophenol is acetylated in an aqueous medium to produce a crude aqueous reaction mixture and N-acetyl-p-aminophenol product is recovered by crystallization from an aqueous system comprising the reaction mixture. Crystals are separated from the crude mother liquor which contains residual N-acetyl-p-aminophenol and unreacted acetic acid. According to the improvement, residual N-acetyl-paminophenol and acetic acid are recovered from the crude mother liquor by liquid-liquid extraction with a water-immiscible organic solvent to produce an extract containing N-acetyl-p-aminophenol and acetic acid. The extract is distilled to strip off the solvent and acetic acid.
Patent EP-0178981-B1 (EP)
IPC: H05B7/06
Filed: 1985-09-23
Granted: 1988-11-17
Abstract: The electrode structure, embedded in a refractory lining (1) covering the wall (2) of a vessel containing the bath (5) of metal, flush at one (4) of its ends with the inner surface of the refractory lining and projecting at its other end (6) out of the vessel, is of the type comprising an electrically conductive central core (3) extending through the wall (3) of the vessel and a cooling jacket (11) disposed around the central core (3) and in close contact therewith. The feature of the electrode structure is that the central core (3) is connected by its end (6) outside the vessel to an electric supply terminal (7), the zone of the central core (3) adjacent to the outer end (6) and in facing relation to the cooling jacket (11) being electrically insulated from the cooling jacket.
Patent EP-0172224-B1 (EP)
IPC: F02C3/30
Filed: 1985-01-30
Granted: 1990-06-06
Abstract: Afin d'éviter d'avoir à réétudier le compresseur/turbine interne (22), l'arbre (24) de la turbine interne est modifié pour fournir une sortie de charge supplémentaire. A mesure que la vapeur est injectée dans le système, la puissance excédentaire résultante de la turbine interne est extraite du système en couplant l'arbre de sortie du compresseur (160) à une charge. La turbine interne fonctionne par conséquent comme une turbine à arbre simple en plus de la turbine de puissance existante. Une commande (90) assure une régulation de la sortie de charge des deux arbres de turbine, de sorte que le compresseur/turbine demeure dans le domaine de fonctionnement adapté.
Patent EP-0198029-B1 (EP)
Title: Traitement dans la gamme delta d'un systeme de positionnement global ameliore
IPC: G01S19/39
Filed: 1985-10-03
Granted: 1992-05-13
Abstract: Un circuit (10) utilise des signaux transmis par des satellites d'un système de positionnement global et reçus par une antenne (12) pour créer des variations dans des signaux de phase. Les variations dans les signaux de phase sont reçues par le récepteur (16) du sytème de positionnment global (GPS) connectées à l'antenne (12) et sont mesurées sur un intervalle de temps prédéterminé, une seconde, puis sont mémorisées dans des unités de mémorisation (18). Les signaux mémorisés sont appliqués à un filtre Kalman (20) et sont renvoyés aux unités de mémorisation (18), de sorte que chaque intervalle de temps d'une seconde comprend les informations provenant de tous les intervalles de temps antérieurs. Ces informations accumulées sont désignées sous le nom d'informations accumulées de gamme Delta (DR) et permettent une détermination plus rapide de la position par le circuit.
Patent EP-0204845-B1 (EP)
Title: Procede de commande de couteau rotatif
IPC: B23D36/00
Filed: 1985-11-15
Granted: 1991-03-20
Abstract: Procédé de commande d'un couteau rotatif destiné à couper un matériau allongé (15), tel qu'une plaque d'acier et un carton ondulé, qui est transféré entre une paire de ciseaux rotatifs (13) possédant une lame de ciseau sur leurs surfaces circonférentielles respectives, sur une longueur déterminée tout en commandant un moteur d'entraînement de ciseaux (9). Dans ce procédé de commande une position optimale de cisaillement utilisant un minimum d'énergie est déterminée en fonction d'une quantité de mouvement ($(1,5)$) d'un matériau, et une vitesse optimale de cisaillement utilisant un minimum d'énergie ainsi qu'un niveau optimale de courant dans le moteur sont déterminés en fonction de la quantité de mouvement ($(1,5)$) du matériau et de la vitesse ($(1,3)$) du matériau, respectivement. Les ciseaux sont entraînés de manière à satisfaire aux conditions ainsi déterminées.
Patent EP-0208244-B1 (EP)
IPC: B26D1/24
Filed: 1986-07-02
Granted: 1991-12-27
Abstract: The invention relates to an apparatus for continuously trimming a feed of overlapping printed products. To save erection space in the printing room in in-line production, the cutting process is not carried out on a table-like cutting device, but the products are guided round the drum-shaped counterknife device, so that the exit of the cutting device is located on the same side as the entrance. The upper band line resting on the products ensures an improved pressure on the products during cutting as a result of the looping which occurs in this mode of operation. The two circular knives necessary for making a severing cut or cut-out are arranged offset on the circumference of the counterknife device. <IMAGE>
Patent EP-0212239-B1 (EP)
IPC: E05D3/14
Filed: 1986-07-14
Granted: 1989-06-07
Abstract: 1. Roof light hinge having a hinge member (6), which is to be secured to the window frame (3), a hinge member (7), which is displaceable with the glass retaining frame (4), and a hinge pin (8), which is mounted in the fixed hinge member (6), the hinge pin (8) having at least one rod (9), which protrudes radially therefrom and is connected to an additional hinge pin (10), which is mounted in the displaceable hinge member (7), characterised in that the additional hinge pin (10) is guided on a guide path (11), which is formed by the outside edge of the fixed hinge member (6).
Patent EP-0221263-B1 (EP)
IPC: B01J23/63
Filed: 1986-08-12
Granted: 1989-02-22
Abstract: A carrier-supported catalyst is prepared by applying a noble metal on to a ceramic honeycomb structure coated with an aluminum oxide layer. To this end, the ceramic honeycomb structure is impregnated with an aqueous solution containing nitrilotriacetic acid or ethylenediaminotetraacetic acid, ammonia and at least one noble metal compound.
Patent EP-0213578-B1 (EP)
IPC: B41F13/00
Filed: 1986-08-22
Granted: 1990-10-31
Abstract: In a rotary multicolor printing press for printing on a continuous web and comprising a plurality of printing units, each of which includes a plate cylinder driven by way of a main drive mechanism common to all of the printing units, there is disposed between the plate cylinder of each printing unit and the main drive mechanism, an adjustable parallel crank coupling which has no play in the direction of rotation thereof. The adjustable parallel crank coupling adjusts to various positionings of the plate cylinder to account for changing plate cylinder diameter and couples the variably positioned plate cylinders with a fixedly positioned first drive train connected with the main drive mechanism. Each printing unit further includes a separate impression cylinder driven from a shaft supporting the plate cylinder and coupled with the adjustable parallel crank coupling.
Patent EP-0229943-B1 (EP)
IPC: C12Q1/68
Filed: 1986-12-01
Granted: 1991-09-04
Abstract: Fluorescent stokes shift probes for polynucleotide hybridization assays are designed to provide predetermined nucleotide base unit spacings between the donor and acceptor fluorophores. When the probes are hybridized to the target polynucleotide the fluorophores paired for non-radiative energy transfer are separated by 2 to 7 nucleotide base units. The fluorophores are attached to the DNA or RNA probes by linker arms having lengths of 4 to 30 Angstroms. Fluorescein is a preferred donor for use with a Texas Red acceptor.
Patent EP-0211483-B1 (EP)
IPC: F23C10/02
Filed: 1986-06-03
Granted: 1991-09-11
Abstract: A process for the operation of a circulating, fluidized bed reactor is described, by which a solid particle material comprising a solid reactant material, in particular carbonaceous fuel, is introduced into the lower part of the reactor and is formed to a fast bed by means of a fluidization gas containing a gaseous reactant material, in particular oxygen, introduced into the reactor bottom, while nonreacted particles are removed from the reactor top and recirculated to the bed. 
<??>By removing a predetermined fraction of the solid particle material being present in the reactor from at least one site positioned below the reactor top, subjecting it to thermal treatment and recirculating it to at least one other, lower positioned site of the bed, enhanced possibilities for process optimalization are achieved. 
<??>Furthermore a fluidized bed reactor is described comprising a vertical reactor chamber (1), a first inlet (9) in the lower part (2) of the reactor chamber for introduction of solid particle material, and a second inlet (22) in the bottom of the reactor chamber for introduction of fluidization gas, and an outlet conduit (28) in the upper part (4) of the reactor chamber for removal of reactor material. 
<??>Such a reactor may be used for performing the described process, when at least one further outlet conduit (5, 3a, 3b, 4) for solid particle material is provided between the first inlet (9) for solid particle material and the outlet (28) for reactor material, which outlet conduit (5, 3a, 3b, 4) via cooling or heating members (21) leads back to the reactor as at least one further inlet for solid particle material.
Patent EP-0234086-B1 (EP)
IPC: F16L37/32
Filed: 1986-08-12
Granted: 1989-05-31
Abstract: A coupling device has a male section (12) selectively insertable into a female section (11). At least one of the sections has a ball valve (15) rotatably mounted with a housing (13). When one section is inserted into the other, the ball valve (15) is constrained to rotate about an axis eccentric to the center (C) of the ball from a flow-preventing position to a flow-permitting position.
Patent EP-0262293-B1 (EP)
IPC: H01F38/30
Filed: 1987-05-04
Granted: 1990-12-27
Abstract: A transformer system for measuring electrical current includes an electrical conductor having first and second conductor portions. The first conductor portion conducts electrical current in one direction and the second conductor portion conducts the electrical current in an opposite direction. The first conductor portion produces a magnetic field Ha and the second conductor portion produces a magnetic field Hb. A coil having a non-ferromagnetic core is positioned between the first and second conductor portions so that the axis of the coil is substantially parallel to the magnetic fields Ha and Hb. The separation between the outer circumferential surface of the coil and the first and second conductor portions is the minimum distance for avoiding a voltage breakdown therebetween for a predetermined maximum electrical current in the conductor portions. At least one ferromagnetic shield surrounds the first and second conductor portions for shielding the coil from external magnetic fields.