baber/WOPTO huggingface dataset:
Patent EP-0071945-B1 (EP)
IPC: H02M1/08
Filed: 1982-08-02
Granted: 1985-02-13
Abstract: A firing circuit for two antiparallel-connected power thyristors. Each of the power thyristors has a gate terminal; the gate terminals being connected by a series combination of auxiliary thyristors. Each of the auxiliary thyristors is of the type which can withstand firing resulting from excessive anode cathode potential; the sum total of the anode cathode potentials of the series-connected auxiliary thyristors being less than the anode-cathode breakdown voltages of the power thyristors. This, while a power thyristor is in a nonconductive state, an anode-cathode voltage is impressed thereacross in the forward conduction direction. At an anode-cathode voltage which is less than the breakdown voltage of the power thyristor, the auxiliary thyristors are fired so as to form a conductive path which includes the cathode-gate path of the other power thyristor, the auxiliary thyristors, and the gate-cathode path of the protected thyristor. Normal firing of the power thyristor is achieved via the auxiliary thyristors, which may be fired by light pulses or current pulses. Thus, the auxiliary thyristors perform protective and normal firing operations.
Patent EP-0081088-B1 (EP)
IPC: H01R9/26
Filed: 1982-11-06
Granted: 1986-09-24
Abstract: A clamp with a housing, a contact rail and a slide having clamping jaws flanking the contact rail and an interconnecting fastener, for effecting electrical connections between spaced-apart conductors, has a guide member interposed between the housing and slide. The guide member is mounted to one of the clamping jaws and has an elongated surface in slidable engagement with a surface of the housing, a leg contacting the clamping jaws for force transmission and prevention of relative rotation of the clamping jaws, a shoulder contacting said one clamping jaw also for force transmission, a recess for receiving said one clamping jaw defined by the leg and shoulder, and releasable locking engagement means for securing the slide in a neutral position independent of the action of the fastener.
Patent EP-0057074-B1 (EP)
Title: Time code signal generators
IPC: G11B27/02
Filed: 1982-01-18
Granted: 1984-12-27
Abstract: A time code generator having a time code generating circuit for generating a first time code signal in response to a vertical synchronizing signal, a memory for storing a second time code signal reproduced from a VTR, a circuit for comparing the first time code signal with the second time code signal to produce an inconformity signal, a counter for counting the inconformity signal and a circuit for loading the second time code signal to the time code generating circuit according to an output of the counter.
Patent EP-0085335-B1 (EP)
IPC: C09K19/60
Filed: 1983-01-17
Granted: 1986-04-02
Abstract: A new liquid crystal dielectric contains at least one dyestuff of formula I    <IMAGE>  I  wherein R1 and R2 are identical or different and each is alkyl or alkoxy each of 3 to 8 C atoms or a group Z-Y-, or one of R1 and R2 can also be hydrogen, methyl, ethyl, methoxy or ethoxy; Z is R-Ph+13, R-Ph-Ph-, R-Cy-, R-Cy-Cy-, R-Cy-Ph- or R-Ph-Cy-; Ph is 1,4-phenylene; Cy is 1,4-cyclohexylene; Y is -CH2-, -O-, -S-, -NH-, -CH2CH2-, -CH2-O-, -CH2-S-, -CH2-NH-, or a direct bond; and R is hydrogen or alkyl or alkoxy, each of 1-8 C atoms.
Patent EP-0114364-B1 (EP)
IPC: C02F1/46
Filed: 1983-12-21
Granted: 1987-05-27
Abstract: An electrolytic water sterilization system comprises a rate detecting cell, an oxidation cell and a silvering cell through which the water flows. The rate detecting cell is fitted with two electrodes and is partly filled with non-conducting particles whose density is greater than water. The upwards flow of water expands the bed of particles providing greater free area between the electrodes. The electrical resistance between the electrodes is reduced accordingly. The current to the electrodes of the oxidation cell and the silvering cell is controlled by the detected flow rate. Preferably, the rate detecting cell, the oxidation cell and the silvering cell with their corresponding electrodes are combined in one single cell.
Patent EP-0093060-B1 (EP)
Title: Rotary hearth furnace for thermic, thermochemical or electrothermic treatment of metals in a diluted atmosphere
IPC: F27B9/16
Filed: 1983-04-25
Granted: 1986-09-03
Abstract: 1. A rotary hearth furnace for thermic, thermochemical or electrothermic treatment of metal parts in a diluted atmosphere characterized in that it comprises : - a sealed metal enclosure (1), which may include a double wall, with an interposed cooling layer, this enclosure (1) comprising a side wall (2) preferably having a circular horizontal section, a cover (3) and a bottom (4) - means for creating, within the enclosure, an atmosphere for treatment under reduced pressure ; - a circular rolling path provided inside the enclosure on said bottom, in a peripheral region substantially adjacent the cylindrical wall ; - an annular tunnel (12) made of a heat isolating material, situated above the rolling track, this tunnel being open on its lower surface opposite the rolling track, this tunnel including means (13) for thermic, thermochemical or electrothermic treatment ; - a rotary hearth (22) consisting of a ring made of a heat isolating material, this hearth being movable on the rolling track and arranged so as to close the aperture of the lower part of the tunnel and thus provide continuity of the thermic isolation of the tunnel (12) as far as its lower surface is concerned ; - means for rotating the rotary hearth (22) by a motor (24) preferably lodged outside the enclosure ; - elements for supporting the parts (S) evenly distributed on the rotary hearth (22) ; - a hardening cell, comprising, on the one hand, a chamber forming a lock (6), also serving for charging and discharging the parts to be treated, this chamber being mounted against the side wall (2), inside the enclosure and communicating with the inner volume of the tunnel (12) by a first door and, if need be, a movable separating wall, and with the outside by a second door so as to allow the introduction and discharge of the parts to be treated inside the tunnel, and, on the other hand, a hardening a hardening vat (9) lodged below said chamber (6), this hardening cell comprising handling means (10) for depositing the parts on or taking them away from the rotary hearth, and for plunging them, at the end of treatment, into the hardening vat (9).
Patent EP-0112915-B1 (EP)
Title: Pastilles resistant au milieu du rumen
IPC: A23K1/18
Filed: 1983-07-06
Granted: 1986-10-15
Abstract: Composition destinée à être utilisée pour le revêtement de pastilles pouvant être administrées oralement à des ruminants, qui protège le matériau du noyau dans le rumen et le libère dans l'abomasum, cette composition comprenant un matériau polymère formant une pellicule, un matériau hydrophobe dispersé dans le matériau polymère, et un matériau en écaille physiologiquement acceptable dispersé dans le matériau polymère, le matériau en écaille ayant été traité en mettant les particules en contact par frottement avec le matériau hydrophobe de sorte que la surface des particules du matériau en écaille devient hydrophobe.
Patent EP-0124619-B1 (EP)
IPC: H02P23/00
Filed: 1983-11-02
Granted: 1988-01-27
Abstract: Un contrôleur pour un moteur à courant alternatif comprend: un premier organe arithmétique (3) qui calcule une commande d'amplitude en fonction de la différence entre une vitesse rotative de commande et la vitesse rotative effective d'un moteur à courant alternatif (1) et produit une commande d'amplitude et une commande de courant pour au moins une phase; un deuxième organe arithmétique (10) qui calcule une commande de largeur d'impulsion pour chaque phase à partir de la commande d'amplitude et de la commande de courant pour le premier organe arithmétique (3) et le courant de phase effectif à partir du moteur à courant alternatif (1); un cadenceur (11) qui produit un signal de modulation à largeur d'impulsion pour chaque phase en fonction de la commande de largeur d'impulsion produite par le deuxième organe arithmétique (10); un onduleur (8) qui commande le moteur à courant alternatif (1) à l'aide du signal de modulation à largeur d'impulsion produit par le cadenceur (11).
Patent EP-0136473-B1 (EP)
IPC: G05D7/06
Filed: 1984-08-06
Granted: 1988-11-30
Abstract: A solenoid-operated control valve has a main orifice and a valve member for controlling fluid flow therethrough. A leakage orifice extends through the valve member. A check valve seals the leakage orifice when the main orifice is blocked and moves to open the leakage orifice before the main orifice is opened.
Patent EP-0142687-B1 (EP)
IPC: B65G45/02
Filed: 1984-10-04
Granted: 1989-08-02
Abstract: In the periodic lubrication of a circulating link chain conducted around chain guide wheels, irrespective of the chain speed a predetermined constant quantity of lubricant is supplied to each lubrication point on the chain in a time which continually changes with the chain speed. The lubricant is supplied by a series of lubricating piston pumps which are operated successively during each lubrication period in synchronism with the speed of the chain. The working stroke of each pump is the same and is effected by the displacement of a member having an inclined surface arranged to be engaged by one or more rotating governing cams carried by a driving shaft which is coupled to a shaft driven by one of the chain wheels. The driving shaft is coupled and uncoupled at the beginning and end of each lubrication period by means which counts the lubrication points of the chain passing a sensor and is thus also dependent on chain speed.
Patent EP-0180649-B1 (EP)
IPC: C08G73/06
Filed: 1984-10-11
Granted: 1988-11-30
Abstract: This invention is a process for the preparation of polytriazines comprising contacting aromatic polycanates in the presence of a catalytic amount of a cobalt salt of a C6-20 carboxylic acid at a temperature between about 20 DEG C and about 200 DEG C.
Patent EP-0143953-B1 (EP)
IPC: C08L67/02
Filed: 1984-10-12
Granted: 1989-02-15
Abstract: The impact resistance and crystallization velocity of polyalkylene terephthalates (polyethylene and polybutylene terephthalates in particular) are improved significantly by blending said polyesters with a minor amount of a segmented polyesteramide.
Patent EP-0140765-B1 (EP)
IPC: B62D33/06
Filed: 1984-10-04
Granted: 1986-07-30
Abstract: A bedding installation with two superposed bunks (6, 7) in which the upper bunk (7) has, along its lengthwise side (8b) opposite to the lengthwise side (8a) contiguous with the back wall (1) of the cab, a padded rim (9) and a median lengthwise folding axis (D) allowing the lengthwise sides (8a, 8b) of the bunk (7) to be brought together to its storage position in which the padded rim (9) constitutes a headrest which extends upward from a raisable lengthwise side (6a) of the lower bunk (6).
Patent EP-0160810-B1 (EP)
IPC: B05B15/12
Filed: 1985-03-13
Granted: 1988-04-20
Abstract: A powder coating booth has a bottom surface on which powder is collected and from which the powder should be removed. Two scrapers are supported on a transport device which move them together. Each scraper is movable from its respective end of the booth toward a central collection region. Since the scrapers are moved simultaneously, one is moving toward the collection region while the other is moving away. As a scraper moves toward the central collection region, it scrapes powder from the surface and delivers it to the collection region. Each scraper swings into an operating, surface scraping position as it moves from its respective end of the booth toward the collection region, and swings into an upraised, non-scraping position, as each moves from the collection region back to the end region. A cable with scraper engaging flights on it is movable for engaging the scrapers and for moving and for swinging them. The scraper moving cable exits from the booth through a wall and a gas nozzle external to the wall blows powder off the cable and back into the booth.
Patent EP-0169350-B1 (EP)
IPC: B26D7/26
Filed: 1985-06-03
Granted: 1990-11-14
Abstract: Clearance adjusting means for rotating cutters, the cutter drums of which, firmly seated on a pair of supporting shafts having helical driving gears, possess longitudinal openings for receiving cutter bars, in which openings the latter can be clamped with the aid of fastening elements acting on clamping wedges and capable of being subjected to pressure, are to be improved such that the disadvantages of the known complex means for displacement of a driving gear on the supporting shaft and its locking are avoided, and the axial position of both cutter blocks relative to one another remains unchanged during the clearance adjusting process. For this purpose, retaining stops are proposed, which are arranged in the supporting frame of the rotating cutters and fix the cutter bars, during an axial displacement of one of the supporting shafts with cutter drum and driving gear relative to the other, in their position in the longitudinal openings of this cutter drum. <IMAGE>
Patent EP-0174594-B1 (EP)
IPC: A23L2/08
Filed: 1985-09-03
Granted: 1991-01-02
Abstract: Ultrafiltration is employed to preferentially pass an ultrafiltration (UF) permeate containing flavor and aroma components while retaining spoilage microorganisms in a UF retentate. The UF retentate is then treated to inactivate a sufficient number of spoilage microorganisms to inhibit spoilage of the juice under storage conditions. A UF permeate containing flavor and aroma components is then recombined with the UF retentate to provide a food juice suitable for storage while avoiding the loss or alteration of the desirable flavor and aroma components of fresh juice encountered in conventional juice processing. If desired, spoilage enzymes can be retained in the UF retentate and inactivated to inhibit deterioration of desirable juice qualities. Further, the UF permeate can be further treated by reverse osmosis to concentrate flavor and aroma components in an RO retentate. If desired, the acid content of juice can be reduced by passing a portion of the RO retentate or UF permeate through an ion-exchange column.
Patent EP-0177191-B1 (EP)
IPC: G01N33/74
Filed: 1985-09-04
Granted: 1990-11-22
Abstract: The present invention provides a method of assay of a ligand in a sample, which comprises incubating, simultaneously or in sequence,  (a) the sample (containing the analyte ligand),  (b) a directly labelled specific binding partner to the ligand, (c) a ligand analogue as herein defined, conjugated with a reagent X (the said reagent not being present as a free reagent in the mixture); separating, after a suitable incubation period, the portion containing component (c) from the mixture by means of a solid phase carrying a binding partner specific for reagent X; and determining the extent of complexing between components (b) and (c) by measurement of the label.
Patent EP-0174248-B1 (EP)
IPC: B01F15/02
Filed: 1985-08-22
Granted: 1988-06-01
Abstract: 1. Installation for the preparation, preferably discontinuously, of starch glues, particularly for the manufacture of corrugated cardboard comprising essentially a vessel (1) with substantially vertical axis (X, Y) equipped with stirring means (2) acting at a lower level of the vessel as well as means for supplying the latter with all constituents of the glue to be manufactured and particularly with starch employed in the dry state in the form of powder led in a direction substantially parallel to the vertical axis of the vessel to the level of the stirring means by pneumatic means by a piping (12) which, at a level above the vessel, is cranked to the bottom which installation is characterized by the fact that the piping (12) through which the starch arrives, passes through the wall of the vessel from the outside to the inside of the latter at a level close to the lower part of the vessel (1) and in the vicinity of stirring means (2) included by the latter.
Patent EP-0184485-B1 (EP)
IPC: B65B9/14
Filed: 1985-11-12
Granted: 1989-01-04
Abstract: 1. Process for slipping a length of concertinaed tubular sheathing, initially folded flat, onto a load from the top, in which the two parts of each sheathing concertina are parted by parting means ; the sheathing is opened positively ; the open sheathing is drawn downwards so as to surround the load ; the sheath folded flat is cut transversely to obtain a length of sheathing corresponding to the height of the load ; and the sheathing is welded transversely in the immediate vicinity of the transverse cut in order to cover the upper horizontal face of the load, characterized in that partial transverse welding of the sheathing (1) is carried out in such a way that the two parts (5) of each concertina (3) are not fixed to one another, at least from their outer free edge (7), in order to provide, from this outer free edge, continuous access (13) to the interior of the concertina (3), including in line with the transverse weld, and the two parts of each concertina (3) are parted permanently immediately before the sheathing is opened.
Patent EP-0161199-B1 (EP)
IPC: A21B3/02
Filed: 1985-03-21
Granted: 1988-10-26
Abstract: PCT No. PCT/FR85/00056 Sec. 371 Date Nov. 13, 1985 Sec. 102(e) Date Nov. 13, 1985 PCT Filed Mar. 21, 1985 PCT Pub. No. WO85/04308 PCT Pub. Date Oct. 10, 1985.An oven especially-but not exclusively-for baking French bread has a single loading opening which is closed by a principal door having a fill opening therein which, in turn, is closed by a series of small longitudinal, superimposed folding doors. One edge of each folding door covers the adjacent edge of the folding door immediately next to it. The small doors either pivot over an arc 180 DEG  or slide laterally. The back of the oven may be equipped with a set of doors, such as the small doors. A gap separates the front edge of plates for supporting the bread and the plane of the interior side of the small doors. The plates are relatively thin, movable perforated sheets. The ends of a latch or hook-up bar may slide into supports on the stiles of the loading opening or be held in struts provided on each side of the small doors.
Patent EP-0167560-B1 (EP)
Title: Procede et appareil de separation
IPC: E02B8/02
Filed: 1984-12-19
Granted: 1988-05-04
Abstract: Procédé et appareil pour séparer d'un écoulement liquide (60) des particules solides entraînées dans ledit écoulement. Un tamis à grille (10) est disposé dans l'écoulement liquide et est doté de barres espacées piégeant les particules, formant ainsi les produits de criblage. Un premier élément de racloir inférieur (40) est disposé pour effectuer un mouvement vertical de va-et-vient le long de la grille du tamis et bute, pendant sa course vers le haut, contre la grille, les produits de criblage recueillis contre la grille du crible étant amenés à une partie (22) similaire à un épaulement pour le stockage temporaire des produits de criblage. Un autre élément de racloir supérieur (50) amène les produits de criblage en direction d'un réceptacle (70). Les produits de criblage sont déshydratés lorsqu'ils se trouvent dans la partie similaire à un épaulement et, en principe, également à la suite de leur déplacement en direction du réceptacle le long d'une plaque de glissement (21). La construction comprenant plus d'un éléments de criblage réduit l'encombrement vertical et permet l'adaptation individuelle des éléments de racloir aux exigences fonctionnelles qui prévalent.
Patent EP-0201664-B1 (EP)
Title: Display rack for selling shoe-laces, packages of shoe-laces or similar haberdashery
IPC: A47F1/18
Filed: 1986-01-31
Granted: 1989-05-03
Abstract: 1. Sales display rack for shoe-laces, packages of shoe-laces or similar haberdashery articles, with at least one upwardly-open lace box (11), which is pivotable from a selection position about a horizontal pivot axis (17) into a storage position located inside the frame and defined by a frame abutment (34) characterized in that the selection opening (13), of the lace box (11) is covered over in its storage position with a wall section (40) of the rear wall (34) of the frame, which also forms the frame abutment.
Patent EP-0233972-B1 (EP)
IPC: B65D45/34
Filed: 1986-02-25
Granted: 1989-10-11
Abstract: 1. Thermoplastic tensioning ring intended for holding covers tensioned on barrels, having a U-shaped cross-section, having a tensioning lever (14) arranged pivotally at one end of the thermoplastic tensioning ring (1) and having a tensioning clip (7) which is held pivotally at the other end of the thermoplastic tensioning ring and is also held pivotally in the cheeks (15) of the tensioning lever, characterized in that numerous stiffening ribs (3) arranged parallel to the axis of the thermoplastic tensioning ring (1) are provided distributed over the periphery on the outside of the thermoplastic tensioning ring and, moreover, annular beads (4) are provided on the edges, with which annular beads (4) the stiffening ribs (3) merge, in that at the ends of the thermoplastic tensioning ring (1) hook-shaped joint eyes (10, 11) receive a respective hinge pin (20, 17) of the tensioning clip (7) and of the tensioning lever (14) respectively, and in that the tensioning clip (7) and the tensioning lever (14) laterally overlap the joint eyes (10, 11) by means of their cheeks (8 and 15 respectively).
Patent EP-0199184-B1 (EP)
IPC: E05D1/02
Filed: 1986-04-09
Granted: 1988-12-07
Abstract: 1. A bordering frame of plastics material which can be placed on the edge of an opening and which has a hinge attached thereto, characterized in that the bordering frame (10) consists of polypropylene and is formed integrally with the hinge (11).
Patent EP-0202483-B1 (EP)
Title: Assembly for a communication passage device for articulated vehicles, especially railway vehicles
IPC: B61D17/20
Filed: 1986-04-21
Granted: 1990-08-08
Abstract: 1. A device for protecting the passage between two rail vehicles (6, 7) so coupled together as to be pivotable relatively to one another around a horizontal longitudinal axis and to be displaceable vertically and horizontally relatively to one another and so that the distance between them can vary, the device extending around a gangway floor plate (8), being disposed in the zone between the same and the outer contour of the two vehicles and being in two parts each secured by way of its rear end (2) to one of the vehicles and engaging the other part by way of its front end (1) with a force determined by springs (3) disposed between the front end and rear end of each of the two parts of the device, characterised in that the rear end of each part of the device takes the form of a plate (2) which is adapted to be secured to one of the two vehicles (6 or 7) and which terminates in its vertical part with its outside edge on the outside edge of one vehicle side wall, and the front end of each part of the device is in the form of a plate (1) which has an outer abrasion-resistant covering and which in its vertical part terminates with its outside edge considerably behind the corresponding outside edge of one vehicle side wall, the plates (1, 2) of a pair so terminating that the edges near the floor plate (8) are equidistant therefrom, a number of springs (3) being disposed between the outside edges and the outside edges of the plates of the plate pair of each vehicle being interconnected by a yielding but not springy covering (4).