baber/WOPTO huggingface dataset:
Patent EP-0214428-B1 (EP)
Title: Method and carding machine for producing a fibrous web
IPC: D01G15/02
Filed: 1986-07-23
Granted: 1993-03-31
Abstract: Method for the manufacture of formed fabric from fibrous material by means of a carder or the like, whereby the fibrous material is carded upon employment of at least two working rollers of the same diameter running in the same direction as one another, characterized in that the fibrous material is conducted over at least three working rollers residing in mutually adjustable engagement with one another, being conducted thereover under adjustable, partial return storing; also a carder for the implementation thereof.
Patent EP-0213425-B1 (EP)
IPC: H01L27/06
Filed: 1986-08-04
Granted: 1992-05-06
Abstract: An integrated circuit in complementary circuit technology comprising a substrate bias voltage generator which applies a negative (positive) substrate bias voltage to the p(n) substrate in which n(p) tubs are inserted. The source regions of the n(p)-channel FETs arranged in the substrate lie at ground potential. In order to avoid "latch-up" effects, an output of the substrate bias voltage generator is connected via a Schottky diode to a circuit point that lies at ground potential.
Patent EP-0229285-B1 (EP)
Inventor: POEHLER MANFRED DR RER NAT
IPC: H01S3/11
Filed: 1986-12-01
Granted: 1996-08-21
Abstract: An arrangement for the generation of CO2 laser pulses of high power. In a first step, the laser medium is brought by an electrical pumping pulse into a state of extremely high population inversion and, in a second step, this inversion is decayed suddenly by a Q-switching effect in such a manner, that radiation pulses of extreme power magnification arise. The power is supplied to the laser-gas discharge by a power-supply unit which permits the pulsed supply of pumping energy. The associated laser resonator is formed from a first resonator mirror with a fixed reflectivity R1, frequency-selective element, a special, highly angle-selective gas discharge tube, and a special component material transparent to the laser radiation that functions as a second resonator mirror with a variable reflectivity R2. The second unit is comprised of a modulator with a high cutoff frequency in the form of a Fabry-Perot interferometer arrangement with a rapidly changeable optical wavelength.
Patent EP-0216546-B1 (EP)
Title: Improvements in business forms assemblies
IPC: B65D27/00
Filed: 1986-09-04
Granted: 1988-07-27
Abstract: This invention is concerned with business forms assemblies (1) sometimes known as freight forms and which includes a file copy sheet and an envelope assembly in which the envelope assembly has a first outer transparent sheet (6) of protective film material and a second outer sheet (10) having an adhesive coating on its outer face and with a barrier coating thereon with an intermediate copy sheet or sheets between the outer transparent sheet and the outer adhesive coating sheet in which the transparent sheet is of tack material (preferably tack polyethylene) and the second outer sheet is of material to which the tack material adheres by the application of pressure.
Patent EP-0224379-B1 (EP)
Title: Compensation method to correct thermally induced off-track errors in disc drives
Inventor: KRAUSE JAMES N
IPC: G11B5/55
Filed: 1986-11-19
Granted: 1994-02-16
Abstract: A thermal test track (- 3) is provided outside the user-accessible area on the disc. A track complete of a known frequency is then written on either side of this thermal test track, preferably half the usual track separate distance away. To develop a thermal compensation constant, the transducer (10) is moved to the thermal test track with no compensation applied. This way, any thermally induced off-track error, which would affect seeks to user-accessible data tracks, will be reflected in the off-track from the nominal position of the thermal test track. The transducer is now moved in a series of defined increments (e.g. 5) smaller than normal track-to-track steps, or "micro-steps", away from the uncompensated position of the thermal track toward one of the tracks written with the known frequency. When the data on the written track to the side of the thermal test track is detected, a note is made of the number of micro-steps the transducer has been moved. The transducer (10) is then micro-stepped incrementally in the opposite direction until the data written on the other side of the thermal test track is detected. A simple comparison of these two micro-step counts will yield the existing thermal shift, which can be converted into a thermal compensation constant for the transducer positioning mechanism by means of a simple look-up table.
Patent EP-0209409-B1 (EP)
IPC: A47J36/26
Filed: 1986-06-05
Granted: 1989-09-13
Abstract: An electrical apparatus for warming and sterilizing a baby's bottle includes an open container or well provided with a first electrical heating device controlled by a thermostat adapted to warm the bottle. A lid having a valve is hermetically fixed on the well by a rapid-fixing device to form a closed compartment for sterilizing the bottle. A second electrical heating device is provided to generate a temperature higher than 100 DEG  C. in the closed compartment. A shunting arrangement controls the second electrical heating device. A temperature limiter disconnects the second electrical heating device when sterilization has been accomplished.
Patent EP-0210879-B1 (EP)
IPC: B62K25/04
Filed: 1986-06-06
Granted: 1989-09-27
Abstract: A suspension device of a rotary support arm of a vehicle wheel, in particular of a motorcycle, cooperating with a compression springs and front-rear coupling system of the suspension, wherein a bearing end of the compression spring is hinged at the free end of a long arm of a lever having two arms and three points of pivoting and free end of the short arm is connected to the end of a reaction rod, the device being applied to the design of a motorcycle suspension with linear characteristics and where the front-rear suspension coupling is simple to carry out.
Patent EP-0213096-B1 (EP)
Title: Ride-on mower
IPC: A01D34/64
Filed: 1986-07-16
Granted: 1991-05-08
Abstract: The invention relates to a mower comprising a chassis which is provided with an engine. The chassis consists of a front and a rear section each section being provided with a pair of wheels and the front section supports a cutting attachment. The front and at least a part of the rear section are pivotally connected to each other so that they can be turned mainly about a vertical steering axis and about a mainly horizontal swinging axis. The steering axis (29) and the swinging axis (42) is placed considerably closer to the wheel axis of the rear section (13) than the wheel axis of the front section (12) preferably so that the distance (a) between the steering axis (29) and the wheel axis of the rear section (13) is less than ⅓ of the distance (b) between the two wheel axis.
Patent EP-0201601-B1 (EP)
IPC: A61K51/12
Filed: 1985-11-07
Granted: 1992-05-27
Abstract: A radioactive microsphere for radiation therapy of a mammal comprising a biologically compatible glass material containing a beta or gamma emitting radioisotope distributed substantially uniformly throughout the glass. Advantageously, the radioisotope is produced by irradiation of the microsphere.
Patent EP-0221185-B1 (EP)
Title: Relais electronique a maximum
IPC: H02H3/093
Filed: 1986-01-21
Granted: 1990-04-11
Abstract: Un relais électronique à maximum présente des fonctions d'interruption de surintensité de courant, d'affichage de surintensité de courant et d'interruption de mise hors tension. L'utilisation des élements semi-conducteurs permet de régler avec précision les valeurs opérationnelles et les limites temporelles de l'opération. En cas de court-circuit, une unité (A) de réglage instantané des éléments débranche instantanément un transistor (Q4) et un relais auxiliaire (RY), en coupant ainsi le courant de charge. En cas de surcharge, une diode électroluminescente (DEL) s'allume, le transistor (Q4) et le relais auxiliaire (RY) étant débranchés après qu'une période prédéterminée de temps s'est écoulée. Si les bornes (1, 2) d'un commutateur (SW3) sont connectées ensemble, on obtient des caractéristiques de retard non constant. Si les bornes (1, 3) sont connectées ensemble, on obtient des caractéristiques de retard constant. Le relais auxilaire (RY) est également débranché en cas de panne de courant.
Patent EP-0220206-B1 (EP)
IPC: G01P3/42
Filed: 1986-03-14
Granted: 1991-10-16
Abstract: In this process, the speed transmitter exit signal is verified not only with respect to its presence, but also with respect to its plausibility. An embodiment is presented that can be carried out in particular with the assistance of a suitably programmed computer, whereby the change in the speed transmitter signal is verified to determine whether it is within predetermined limits. In addition, the possibility is offered to prevent with its help a continued switching back and forth between faulty and non-faulty speed transmitter signals.
Patent EP-0221139-B1 (EP)
IPC: H04N1/48
Filed: 1986-04-28
Granted: 1990-11-07
Abstract: In automatic photographic printers, it is a problem to accurately detect and skip blank (unexposed or completely exposed) film frames automatically. The problem is solved by scanning film frames in three colors to generate a digital color image signal, compiling histograms of the color samples of the digital image signals, computing the standard deviations of the color histograms, comparing the standard deviations with predetermined constant values, and generating a signal indicating a blank exposure when all the standard deviations are less than their respective predetermined constants. The method is particularly useful in a scanning type color photographic printer employing histogram modification to effect tone-scale and color balance adjustments.
Patent EP-0237539-B1 (EP)
IPC: G02F1/133
Filed: 1986-09-15
Granted: 1990-11-28
Abstract: Ce dispositif de commande d'un imageur matriciel comprenant une première famille de n conducteurs lignes (Li) et une deuxième famille de m conducteurs colonnes (Cj) véhiculant des signaux appropriés à l'excitation d'un matériau d'affichage électrooptique aux points images (7) formant la mémoire intégrée de l'imageur (9), comprend un premier circuit de sélection (13) connecté à n' lignes d'adresses (14) et aux n conducteurs lignes (Li) avec n <= 2n', m circuits de lecture/écriture (15) connectés chacun à un conducteur colonne (Cj) et regroupés en k paquets, chaque paquet comportant au plus l circuits de lecture/écriture, avec m, l et k entiers tels que 1 <= l <= m et 1 <= k <= m, chaque piéme circuit de lecture/écriture d'un paquet étant connecté à la pième ligne d'un bus (21) de données bidirectionnel de l lignes, avec p entier tel que 1 <= p <= l, et k circuits de traitement (17) connectés chacun d'une part à un paquet de circuits de lecture/écriture (15) et, d'autre part à un deuxième circuit de sélection (19) connecté lui-même à k' lignes d'adresses (18) avec K <= 2k'. Application aux dispositifs d'affichage à cristaux liquides.
Patent EP-0241127-B1 (EP)
IPC: D04H1/64
Filed: 1987-03-03
Granted: 1993-10-13
Abstract: Textile materials having improved physical properties comprise woven and/or non-woven fiber assemblies, the fibers of which are bound to a polymer composition containing polymerized carboxylic acid ester monomers and pendant functional groups attached to a polymer backbone and having the formula:   - R1 -@-CH2-X      (1) in which R1 is a divalent organic radical at least 3 atoms in length, and X is organoacyl or cyano. Such polymers markedly increase wet and dry strengths and shape retention of textile materials, and they improve other physical properties without the necessity of employing formaldehyde-releasing monomers, such as the N-methylolamides, or cross-linking agents. Methods for producing such textile materials by applying solutions or dispersions of the described polymers to fiber assemblies are also provided. Aqueous dispersions of these polymers are particularly useful for the manufacture of loose-weaves, knits and non-wovens.
Patent EP-0237435-B1 (EP)
IPC: C07C233/01
Filed: 1987-03-11
Granted: 1990-01-31
Abstract: Novel substituted derivatives of N-ethyl(meth)acrylamide complying with the general formula (I):    <IMAGE>  (I)  wherein R=H or -CH3, R1=C1-C8 alkyl and R2=H or C1-C8 alkyl. They may be obtained by a method in which (meth)acrylamide is reacted with a dialkoxy-2,2 ethanal of the formula (II):    <IMAGE> (II)  wherein R1 has the meaning indicated above to provide a product of formula (I), in which R2=H, and, if desired, by carrying out an etherification with a C1-C8 alkanol.
Patent EP-0247907-B1 (EP)
IPC: C01B21/072
Filed: 1987-03-25
Granted: 1993-09-15
Abstract: Nitride and carbide powders by a carbothermal reduction route and, if appropriate, nitration of metal oxides capable of being employed especially for the manufacture of ceramics and having a specific surface of between 30 and 250 m<2>/g. Process for the manufacture of powders comprising the following stages: a) from metal oxide or oxides with a particle size of less than 10 mu m, a binder generating carbon, not later than during the carbothermal reduction reaction and, if appropriate, additional carbon, manufacture of granules with a controlled pore volume, b) carbothermal reduction reaction of the granules obtained under a, if appropriate in the presence of an atmosphere containing nitrogen,  c) decarbonisation, d) obtaining powders. s
Patent EP-0243244-B1 (EP)
IPC: E04H12/34
Filed: 1987-04-15
Granted: 1989-09-06
Abstract: The invention relates to multi-element masts and a method of raising a multi-element mast by adding successive elements wherein a direction of traction (15) to be exerted by at least one operator on the free portion (16) of a tieline (8) emerging from a support plate (7) that enables raising the mast elements by the ascending movement of the plate (7) is defined and on a locking device (18) is fixed with respect to a mast guide shaft (4) and allows the portion of the tieline (8) emerging from the support plate (7) to unwind when the support plate is engaged and the tieline is pulled in the defined direction of traction (15). The locking device also permits locking of the tieline (8) against translation in the direction opposite the direction of traction previously defined, substantially at the end of any traction action. A traction device (20) is provided which includes at least one handle element (21) enabling it to be grasped by at least one operator and at least one locking device (22), which, symmetrically to the locking device fixed to the mast guide shaft (4), first, enables locking the traction device (20) via the bias of the locking means against translation on the tieline when the operator(s) urges the tieline in the predefined traction direction (15), and, second, enables free sliding of the traction device on the tieline (8) when the operator(s) suitably holding the free end (11) of the tieline (8) tends to displace the traction device on the tieline (8) in the opposite direction from the defined traction direction (15).
Patent EP-0271482-B1 (EP)
IPC: E04F19/08
Filed: 1987-12-09
Granted: 1991-12-04
Abstract: Arranged in a tiled wall 1 is an orifice 2 which can be closed by means of a cover 3. The cover 3 consists of a plastic plate 4, to which tiles 5 are adhesively bonded. On the top side of the cover 3, a conventional catch 7 is screwed to the plate 4, with a small plate 6 interposed, and has a roller 8 mounted on arms 9 which can be displaced inwards counter to the force of a spring. Opposite the catch 7, a gutter-shaped section 10 is glued to the plate 4 and extends essentially over the entire width of the plate 4. Glued to the underside of the orifice 2 is a strip 11 which engages into the gutter 12 of the section 10. For interaction with the roller 8 of the catch 7, a T-shaped section 15 is glued to the upper edge of the orifice 2, its web 16 being cut out in the region of the catch 7. The arrangement shown provides a cover which is especially simple to handle. <IMAGE>
Patent EP-0257083-B1 (EP)
Title: Bitumen - polyolefin compositions
IPC: C08L23/00
Filed: 1987-03-04
Granted: 1991-08-21
Abstract: Bitumen-polyolefin compositions, e.g. for use as binders in paving compositions, are stabilized by an emulsifier system comprising a polyethylene wax terminally functionalized with acidic groups and having a polymeric main chain structure which is compatible with the polyolefin of the dispersed phase of the binder. In a preferred embodiment, the emulsifier system also includes an inorganic metal compound which will react chemically with the terminal functional groups of the polyethylene wax. Especially preferred is maleated polyethylene wax (as the polyethylene wax) and ferric oxide (as the inorganic metal compound). The emulsifier system forms a sheath of inorganic material around the dispersed polyolefin droplets, to stabilize them and to hinder their floatation to the surface of the binder composition.
Patent EP-0269684-B1 (EP)
Title: Alarm clock with an alarm signal device and an adjustable contact for actuating the latter
IPC: G04C23/16
Filed: 1987-06-17
Granted: 1990-05-02
Abstract: Projecting through an opening (2) in a dial (1) is a hub (3) of an entrainment disc (4). Inserted over the end of the hub (3) is an alarm setting hand (6) indicating the alarm time set. One hub (3) is penetrated by an hour tube (7) which is provided with two levelled-off sides (23) for rotationally-secure connection with a sliding wheel (12). A printed circuit (14) is located near to the hour-wheel (8) and has an opening (15) through which extends the hour tube (7). Applied to the printed circuit (14) are two annularly-shaped conductor tracks (17, 18) arranged concentrically to the hour tube (7). Movably located between the sliding wheel (12) and the printed circuit (14) is an alarm setting wheel (13). The sliding wheel (12) is provided with a recess (24) in which is arranged a contact strip (26). The alarm setting wheel (13) is provided with a window (38) arranged over said conductor tracks (17, 18), recesses (35), into each of which projects a protrusion (5) on the entrainment disc (4), and external teeth (34), with which engages a pinion (36) for setting the alarm time. In order to set the alarm time, the free ends of the contact strip (26) pass through the window (38) to impinge on the conductor tracks (17, 18) in order to connect electrically the latter so as to trigger an alarm signal. This enables a simple embodiment to be used for a contact strip, which can be inserted in a fully automatic manner into the alarm clock, and renders subsequent adjustment unnecessary.
Patent EP-0285663-B1 (EP)
Title: Pump
Inventor: MITSUI CO LTD
IPC: F04D29/70
Filed: 1987-09-11
Granted: 1994-03-23
Abstract: A rotary pump constructed so that the abrasion dust formed in a sliding portion does not contaminate a liquid to be deliver. In a pump consisting of a vane wheel, a casing having a suction port and a discharge port for a primary liquid to be delivered and housing the vane wheel therein, and a shaft casing communicating with this casing, a shielding flow of the primary liquid is formed between the casing and the sliding portion of the shaft casing so as to shield the sliding portion of the shaft casing against the casing, and the shielding flow advancing along the sliding portion and containing abrasion dust is discharged to the outside of the pump, thereby preventing the abrasion dust formed in the sliding portion from contaminating the primary liquid being delivered.
Patent EP-0302898-B1 (EP)
IPC: B23Q7/04
Filed: 1987-10-09
Granted: 1992-03-25
Abstract: Process and multi-spindle automatic lathe (10) in which, in order to increase the number of spindle positions (S1-S6) available for machining both sides of workpieces, the spindle drum (20) is advanced in single steps, the supply of raw workpieces, the removal of finished workpieces and the exchange of semi-finished workpieces are carried out in a single spindle position (S6) of the spindle drum (20). The supply of raw workpieces and the removal of finished workpieces alternate each time the drum is advanced.
Patent EP-0289611-B1 (EP)
Title: Procede de developpement de programmes de pieces d'usinage laser
IPC: B23K26/00
Filed: 1987-10-15
Granted: 1993-05-26
Abstract: On développe comme suit des programmes de CN à méthode PERT d'usinage laser. On développe en utilisant un langage de programmation automatique une section de modification d'état d'usinage au coin d'une pièce et une phrase de définition (11b) de modification d'état d'usinage pour spéficier l'état d'usinage dans ladite section. On développe en outre une phrase de définition graphique (11a) et une phrase de définition de mouvement (11c) en fonction de la forme de la pièce, indépendamment de la section de modification d'état d'usinage et de l'état d'usinage. Au moment où ces phrases de définition sont converties en programmes de CN à méthode PERT d'usinage laser à exécuter par un appareil à commande numérique, le coin de la pièce est divisé en au moins deux sections de modification d'état d'usinage, selon la phrase de définition (11b) de modification d'état d'usinage, de façon à obtenir l'état d'usinage déterminé dans chaque section.
Patent EP-0294781-B1 (EP)
IPC: B65D41/62
Filed: 1988-06-08
Granted: 1992-03-11
Abstract: The intention of the device is to allow simple handling of a can lid with great operational reliability and small space requirement. To fulfil this object, it is constructed as a cap-type holding-down device (1). <IMAGE>
Patent EP-0309931-B1 (EP)
Inventor: SCHULZ PAUL DR
IPC: B01D19/04
Filed: 1988-09-23
Granted: 1993-11-10
Abstract: The antifoam consists of a mixture, applied to a granular carrier material, of (a) 5 to 60 % of a paraffin wax and (b) 70 to 90 % of a microcrystalline paraffin which shows a defined melting behaviour as a function of temperature, and (c) 5 % to 20 % of a diamide derived from C2-7-diamines and C12-22-fatty acids, which is extremely finely dispersed in the paraffin mixture. The mixtures are preferably prepared by reacting the diamines with the fatty acids in the molten mixture of components (a) and (b) in the presence of acid catalysts.
Patent EP-0286278-B1 (EP)
Title: Indanamine derivatives useful as antiarrhythmic agents
IPC: C07C211/14
Filed: 1988-03-24
Granted: 1991-01-09
Abstract: Compounds of the formula:- <CHEM>  and their salts, wherein each R, which is the same, is -NHSO2(C1-C4 alkyl),-NH2 or -NO2;  X is 0 or a direct link;  R<1> is H, C1-C4 alkyl, C1-C4 alkoxy or halo;  and n is 1 or 2, with the proviso that when X is 0, n is 2. The compounds of the formula (A) in which each R is -NHSO2(C1-C4 alkyl) are antiarrhythmic agents. The compounds in which R is -NH2 or -NO2 are synthetic intermediates.
Patent EP-0320233-B1 (EP)
Title: Multivalve cylinder head
IPC: F01L1/26
Filed: 1988-12-07
Granted: 1993-08-25
Abstract: An internal combustion engine in which each cylinder has a plurality of inlet ports (17,19) and a plurality of outlet ports (14), each port being openable and closeable by means of a respective valve (12,13,11). The inlet and outlet valves ( 12,13,11) are disposed with their centre lines substantially on opposite sides of a cylinder centre plane (16) and angled generally towards said centre plane (16). There are three, or possibly more, valves on at least one of said sides, arranged with two outer valves (12) separated by one, or possibly more, inner valve (13). The angle of inclination with respect to said centre plane (16) for the outer valves (12) is less than or equal to the angle of inclination for the inner valve (13). The valves are preferably operated directly with a separate camshaft (18,20,15) being provided for each one or more valves inclined at the same angle.