baber/WOPTO huggingface dataset:
Patent EP-0008798-B1 (EP)
IPC: B27G13/04
Filed: 1979-09-05
Granted: 1982-04-21
Abstract: Cutterhead for a portable power planner including a cylindrical body (11) having a substantially cylindrical surface and defining a rotational axis about which the cylindrical body (11) rotates during normal operation of the power planer. A solid elongated cutting member (14) is provided and has a channel (16) formed therein to define at least two cutting edges (17). The cylindrical body (11) has an elongated recess (13) formed therein for holding the cutting member (14). The recess (13) extends in a direction parallel to the rotational axis of the cutterhead and defines a longitudinal aperture (a) in the surface for accommodating one of the cutting edges (17). The recess has a recess wall (24) extending inwardly away from the aperture (a) to surround and hold the cutting member (14) against the centrifugal forces acting thereupon during the rotation of the cylindrical body (11). Positioning pins (18) arranged in the cylindrical body (11) engage the cutting bar (14) to angularly fix the cutting member (14) so that the one cutting edge penetrates the aperture (a) at a predetermined angle of elevation with respect to the surface of the cylindrical body (11). A screw (20) mounted in the cylindrical body (11) directly engages the cutting member (14) to tightly seat the latter against the recess wall (24).
Patent EP-0013330-B1 (EP)
IPC: C08L21/00
Filed: 1979-11-30
Granted: 1983-11-02
Abstract: A process for the preparation of reinforced vulcanizates which process comprises vulcanizing a mixture comprising rubber, a novolak and at least one reactive melamine resin obtained by reaction of one mol of melamine with 0.5 to 6 mols of aldehyde, said melamine resin being present in an amount of from 0.5 to 120% by weight, based on the weight of the novolak resin, and the phenolic component of said novolak resin being selected from the group consisting of phenol, polynuclear polyphenols, alkylphenols, a combination of alkylphenols with phenol, and a combination of at least one of said phenols with a further phenol selected from the group consisting of resorcinol, phenylphenol and polyalkylphenols. The invention also includes rubber articles prepared from a product of such a process.
Patent EP-0009830-B1 (EP)
IPC: B01J25/00
Filed: 1979-06-11
Granted: 1981-11-04
Abstract: In the manufacture of sheet metal elements or strip having a catalytic surface structure, a mixture of skeleton material powder, and of Raney alloy powder is rolled onto the starting sheet metal element or strip substrate, sintered in a reducing atmosphere, whereafter the soluble component of the Raney alloy is dissolved out. To ensure an adequate adherence of the catalytic surface structure, the operation in which the above-mentioned mixture is rolled onto the substrate is accompanied by a simultaneous cold-working of the substrate with a deformation of 20 to 60% within each cold-forming step. The coated sheet metal element or strip substrates or any spherical bodies made therefrom serve as electrodes in electrolytic processes.
Patent EP-0005399-B1 (EP)
Title: Pneumatic safety tyre
IPC: B60C17/00
Filed: 1979-04-27
Granted: 1982-05-12
Abstract: Safety tire comprising a tread (11) reinforced by an inextensible belt (23), spaced beads (12), and side walls (14) connecting the beads to the sides of the tread, defining below the latter a central inflatable chamber (15), each side wall at least being reinforced by a carcass (21), and comprising on the inside of the carcass a supporting shaped part or support member (20) of lenticular section, made of an elastomer and extending from the vicinity of the beads (12) to below the edges of the belt, said tire being characterized in that the said shaped supporting parts (20) are constituted by two parts with different flexibility, whereof one (201) disposed near the inner face of the carcass (21) is of a more flexible elastomer while the other (202) disposed inside the tire is of less flexible elastomer.
Patent EP-0022870-B1 (EP)
IPC: H01L21/822
Filed: 1980-05-20
Granted: 1983-06-08
Abstract: Semiconductor circuit including a dynamic circuit and a bias voltage generating circuit. The bias voltage generating circuit comprises first and second bias voltage generating circuits (30) and (30'). The former circuit (30) absorbs variable substrate current having a value which is in proportion to an operating frequency of the dynamic circuit while the latter circuit (30') absorbs the substrate current having values which are not in proportion to the operating frequency of the dynamic circuit.
Patent EP-0019762-B1 (EP)
IPC: A01N43/64
Filed: 1980-05-07
Granted: 1982-03-24
Abstract: Triazolyl derivatives of the formula    <IMAGE>  I  where R1 and R2 are identical or different and each denotes alkyl of from 1 to 6 carbon atoms, naphthyl, unsubstituted phenyl or phenyl substituted by fluoro, chloro, bromo, alkyl or alkoxy of from 1 to 4 carbon atoms, R3 denotes alkyl of from 1 to 4 carbon atoms, unsubstituted benzyl, benzyl substituted by fluoro, chloro, bromo or alkyl of from 1 to 4 carbon atoms, R3 further denotes unsubstituted phenyl, or phenyl substituted by fluoro, chloro, bromo or alkyl of from 1 to 4 carbon atoms, and X denotes C=O or H-C-OR4, R4 denoting hydrogen, alkyl of from 1 to 4 carbon atoms, alkenyl of from 1 to 4 carbon atoms, unsubstituted or chloro- or bromo-substituted benzyl, CO-R5 or CO-NHR5, R5 denoting alkyl of from 1 to 4 carbon atoms, unsubstituted phenyl or phenyl substituted by chloro, bromo or alkyl of from 1 to 4 carbon atoms, the salts and metal complexes thereof, processes for their manufacture, and their use for influencing plant growth.
Patent EP-0039498-B1 (EP)
IPC: G02C7/02
Filed: 1981-05-02
Granted: 1984-07-25
Abstract: The invention contemplates an astigmatic-power lens having at least one lens surface which differs from spherical or toric shape and which is characterized by the fact that, for each elemental region of said lens surface, the principal curvatures and the principal curvature-directions are so selected that the astigmatism of the spectacle lens and of the eye to be corrected are optimally adapted as to direction and extent.
Patent EP-0039504-B1 (EP)
IPC: B01D53/04
Filed: 1981-05-04
Granted: 1985-08-14
Abstract: A method and apparatus are provided for adsorbing water vapor from a mixture thereof with a second gas to reduce the water vapor concentration n the mixture to below a permissible maximum concentration. The advance of the moisture front in a sorbent bed during either adsorption or regeneration or both is detected by determining the change in the moisture content of the sorbent as a function of the capacitance of a capacitor in which the sorbent is the dielectric. During adsorption, capacitance must be observed by way of a capacitor at least at a point in the bed sufficiently far from the end of the bed to prevent effluent having a limiting maximum moisture content from leaving the bed. When the capacitance at that point has reached a predetermined value corresponding to a selected moisture content on the sorbent, the adsorption or regeneration cycle is discontinued.
Patent EP-0042509-B1 (EP)
IPC: C22B43/00
Filed: 1981-06-02
Granted: 1984-11-14
Abstract: Disclosed herein is an apparatus and process for recovering mercury from a sludge which is discharged, for example, from a mercury-cell process for producing chlorine. In accordance with the invention the sludge is applied to a filter which washes away salt residue and provides an output constituting about 50% solid material. The filtrate is then applied to a dryer for further reduction of the water content, so that the output from the dryer constitutes about 95% solids. A muffle-type oven receives the output from the dryer and roasts the dried material while it is conveyed through the oven in a continuous process. The oven heats the dried sludge material to a temperature of about 1000 DEG  F. to vaporize the mercury, such vapor being carried away to a quench tower for further processing.
Patent EP-0047411-B1 (EP)
IPC: B41K3/60
Filed: 1981-08-19
Granted: 1984-04-11
Abstract: A device for mounting an ink roller made up of a cylindrical ink carrier body and having on its ends, end-disks. The diameter of these end-disks is larger than the ink roller body. Such ink rollers are used in printing devices in order that the printing types characters are inked prior to the actual printing process. To simplify the handling of such ink rollers, especially when exchanging a used ink roller for a new ink roller while at the same time avoiding the smudging of fingers or clothing of service personnel, the device is provided with two U-shaped cups that are interconnected and whose widths-at the open ends-are equal to the width of the new ink roller. The depth of these cups is equal to the diameter of the end disks of the new ink roller, and the cups are provided on both their sides with areas which act as clamps for the end disks and whereby the width of one cup-in its entire dept-is constant; while the width of the other cup increases from the open end in the direction of the closed-off end.
Patent EP-0039610-B1 (EP)
IPC: B60B33/00
Filed: 1981-05-05
Granted: 1985-09-11
Abstract: A castor comprises separately formed plastics fork halves 53 and 54 with inwardly extending bosses 76 and 77 formed for detachable bayonet interconnection and providing a hub for the castor wheel 50. The upper parts of the fork halves define with the upper and lower ball races 58 and 67 and securing cap 55 inner end outer ball bearing tracks for the swivelling movement of the castor.
Patent EP-0050054-B1 (EP)
IPC: F24F13/00
Filed: 1981-09-08
Granted: 1984-08-22
Abstract: The present invention relates to a device for absorbing moisture in a closed space, adapted for receiving and supporting a perforated bag (2) of oblong shape containing the hydrophilic product. The device according to the invention comprises a tank (1) and an easel (4) disposed in the tank and capable of supporting the perforated sachet (2) containing the hydrophilic product substantially over the upper edge of the tank. The device improves the access of the outer air to the perforated sachet, the liquefied product flowing into the tank (1).
Patent EP-0045801-B1 (EP)
Title: Detecteur de tonalite numerique pseudo continu
IPC: G06F17/15
Filed: 1981-01-08
Granted: 1986-07-23
Abstract: Procede et dispositif d'echantillonnage de signaux d'entree (20) de differentes frequences et produisant un signal de detection lorsque la frequence du signal d'entree a une valeur predeterminee, convenant a l'utilisation en tant que decodeur de tonalite pour des systemes de blocage automatique continu commandes par la tonalite. Ce procede utilise un dispositif digital pseudo-continu de detection de tonalite de correlation, et comprend un limiteur matriciel d'echantillons (26 et 28) permettant un blocage rapide de la salve inversee ainsi qu'une detection de l'arriere plan de maniere a eviter toute inexactitude dans le blocage de la salve inversee d'un canal adjacent.
Patent EP-0055751-B1 (EP)
IPC: G01N33/532
Filed: 1981-07-08
Granted: 1984-10-31
Abstract: The method consists in: 1) immobilizing a substance having a fixation affinity for the biological substance to be metered; 2) incubating the substance with the liquid medium containing the biological substance to be metered; 3) incubating, after washing the resulting reaction medium with the coupling product of a specific ligand and a ligand capable of reacting with the erythrocytes. 4) adding erythrocytes, and 5) determining erythroadsorption.
Patent EP-0074471-B1 (EP)
IPC: F28F21/04
Filed: 1982-07-02
Granted: 1985-02-06
Abstract: Process and apparatus for manufacturing heat exchangers from ceramic sheets, wherein different flow channels are stamped from or pressed into the sheets, and the formed sheets are joined together with a laminating agent. The stacking of the individual sheets is effected using apparatus in which the sheets are transported to the forming means, applicator means and laminating means by horizontally and vertically displaceable, rotatable and pivotable suction plates. The organic component of the ceramic sheets is expelled from the heat exchanger block obtained in two heating steps with an intermediate forming operation to bring the heat exchanger block to its final dimensions, and the block then fired between 1,200 DEG  to 1,700 DEG C. The actual sintering temperature depends on the particular ceramic used, which may comprise Si3N4, SiC, cordierite and/or semiconductive barium titanate compounds.
Patent EP-0070301-B1 (EP)
Title: Reactance measurement circuit
IPC: G01L9/12
Filed: 1982-01-18
Granted: 1986-12-17
Abstract: Circuit for measuring the reactance of an AC reactance sensor (12, 14, 16) which varies responsive to a condition to be sensed, such as pressure. The circuit comprises an oscillator (34) coupled to the sensor (12) for providing a time varying oscillator signal having a variable frequency and a substantially constant peak to peak voltage to the sensor, and a plurality of rectifiers (22, 24, 26, 28, 30 and 32) coupled to the oscillator and to the sensor for providing the oscillator signal as a charging signal to the sensor and for providing discharging signals from the sensor, the discharging signals being a function of the reactance of the sensor, and an amplifier (70) coupled to the rectifiers and to the oscillator for providing an input control signal to the oscillator to control the frequency of the oscillator signal as a function of the reactance of the sensor.
Patent EP-0101928-B1 (EP)
Title: Process for the reaction of carbon monoxide with steam, with formation of carbon dioxide and hydrogen and use of a catalyst for this purpose
IPC: C01B3/16
Filed: 1983-07-26
Granted: 1987-04-15
Abstract: Process for the reaction of carbon monoxide with steam, with formation of carbon dioxide and hydrogen at elevated temperature in the presence of iron-containing catalysts (shift reaction), in which a catalyst is used, which contains finely divided iron oxide on an inert, thermostable carrier having a high specific surface.
Patent EP-0113812-B1 (EP)
IPC: C07J63/00
Filed: 1983-09-29
Granted: 1988-10-26
Abstract: A process for preparing bromine- or iodine-unlabeled or radioactively labeled 17 alpha -bromoethynyl- and 17 alpha -iodoethynyl-17 beta -hydroxy steroids of the androstane and estrane series of the partial formula   <IMAGE>   wherein    is a single bond or a double bond, V is a carbon-carbon bond or a methylene group, R is hydrogen or methyl, and X is bromine or iodine, from corresponding 17 alpha -ethynyl-17 beta -hydroxy steroids, comprises treating the starting steroid in an inert solvent with a brominating agent or an iodinating agent in the presence of a silver salt. The process enables production of old and new compounds having value as pharmacologically active compounds and also as diagnostic agents when the iodine or bromine is radioactive.
Patent EP-0090487-B1 (EP)
IPC: B60P3/38
Filed: 1983-02-10
Granted: 1986-08-27
Abstract: The top of the van includes a perimetrical wall defining an opening (20) with a hinged cover panel (16) which opens to a horizontal position on one side of the van. A tent or enclosure (26) is secured by the edges, around the perimetrical wall of the opening and around the free edges of the cover panel. A plurality of hoop braces (34, 35, 35A) are hinged to the wall and to the cover panel and the flexible enclosure is secured to these hoops so that the hoops are erected when the cover panel is opened. The cover panel is supported horizontally in the opened position by means of tension cables (45) extending from the other edge of the opening, to the hoop braces to thwich it is secured, and is then secured to the distal edge (18) of the cover panel by the other end thereof thus eliminating any need for vertical supports. If desired, a flexible porch (57) can be detachably secured around the three edges of the cover panel when open, and can depend therefrom to the ground. Access to the upper tent portion is from the interior of the van through the opening in the roof thereof uncovered when the cover panel is open.
Patent EP-0101162-B1 (EP)
IPC: C07D491/153
Filed: 1983-06-21
Granted: 1987-01-28
Abstract: Anticholinergic 3-[2-(azabicyclo)ethyl)-1,2,3,4-tetra- hydro-5H-[1]benzopyrano[3,4-c]pyridin-5-ones, useful for treating broncho-spastic diseases in mammals, are disclosed. Also disclosed are methods for preparing such novel compounds, and pharmaceutical compositions containing them. The novel compounds have the formula I:wherein R<sub>1</sub> is a hydrogen atom, an alkyl radical having from 1 to 6 carbon atoms, an alkoxy radical having from 1 to 6 carbon atoms, or a hydroxy, nitro, halo, amino or acylamino radical; R<sub>2</sub> is a hydrogen atom, a hydroxy radical, an alkyl radical having from 1 to 6 carbon atoms, an alkoxy radical having from 1 to 6 carbon atoms or a phenyl radical; R<sub>3</sub> is a hydrogen atom or an alkoxy radical having from 1 to 6 carbon atoms; or R<sub>1</sub> and R<sub>2</sub> taken together are -OCH<sub>2</sub>0-; or R<sub>2</sub> and R<sub>3</sub> taken together are -CH=CH-CH=CH-; andor a pharmaceutically acceptable salt thereof, provided that R<sub>1</sub> is not hydroxy when R<sub>2</sub> is -OC<sub>2</sub>H<sub>5</sub> and X is
Patent EP-0104849-B1 (EP)
IPC: H05K5/02
Filed: 1983-09-16
Granted: 1986-12-30
Abstract: Apparatus for preventing the formation of condensation within a cabinet. A light reflective surface is mounted within the cabinet and thermally linked to the exterior of the cabinet so that the reflective surface temperature responds more rapidly to changes in the external ambient temperature than the cabinet itself. The formation of condensation on the reflective surface is detected by monitoring a light beam reflected from the reflective surface. When the formation of condensation on the reflective surface is detected a heater inside the cabinet is turned on to cause the condensation to evaporate.
Patent EP-0107687-B1 (EP)
Title: Affichage pour un ordinateur
IPC: G09G5/02
Filed: 1983-04-22
Granted: 1988-07-06
Abstract: Un affichage en couleur pour un ordinateur est obtenu en utilisant un premier ensemble de mots numériques représentant des emplacements dans une matrice de "pixels" pour le motif à afficher et un deuxième ensemble de mots numériques représentant les couleurs de premier plan et d'arrière plan pour le motif sur la base d'un affichage de caractère conventionnel afin de réduire la quantité de mémoire requise pour les informations couleurs tout en permettant des graphiques de haute définition. Des circuits permettent de convertir des signaux numériques RVB en des signaux analogiques (Y, U, V) et chacun de ces circuits comprend un transistor de commande dont le circuit collecteur est relié à la base d'un transistor de sortie et dont le circuit émetteur comprend des commutateurs et des résistances connectées en parallèle, les commutateurs étant commandés par des signaux dérivés des signaux numériques RVB de manière à modifier la polarisation de la base du transistor de sortie.
Patent EP-0151208-B1 (EP)
IPC: B62D11/04
Filed: 1984-02-09
Granted: 1988-05-11
Abstract: 1. A control device for controlling the direction of travel and speed of a vehicle on the basis of a steering lock and of a speed signal UA , more particularly for a tracked vehicle (1), comprising at least two hydraulic pumps (8, 9) driven by a motor (6), with drive units (2, 4 ; 3, 5), which are connected to hydraulic pumps (8, 9) in respect of flow, and with adjusting means (10, 11) which control the hydraulic rate of flow of the hydraulic pumps (8, 9) in dependence on signals received by the control device, characterized in that in order to control the respective drive speeds of the drive units the control device generates at least two signals proportional to one another for each drive unit (2, 4 ; 3, 5), each of the signals depends both on the steering lock and on the speed signal UA , and the adjustment means (10, 11) and/or the hydraulic pumps (8, 9) are so constructed that the drive speed of a drive unit in the absence of one of the at least two signals controlling said drive unit (2, 4 ; 3, 5) is proportional to the drive speed that the said drive unit (2, 4 ; 3, 5) has when the signals are supplied without any malfunction.
Patent EP-0123185-B1 (EP)
IPC: F16K1/12
Filed: 1984-04-06
Granted: 1987-05-27
Abstract: 1. An instrument which can be built into a fluid conducting pipeline, consisting of a housing (1, 15, 31, 110) of larger diameter than the pipeline and measuring, throttling or shutting-off members accommodated in the housing, characterised by the combination of the following features : a) the housing (1, 15, 31, 110) is formed in one-piece and without welding by an external non-cutting production process with cylindrical end portions (1', 15', 35, 124) matching the pipeline diameter, intermediate sections (1", 15", 34, 123) extending from these end portions and widening conically, and a centre section (1"', 15"', 30, 111) of larger diameter than the pipeline connecting the intermediate sections, b) a support (5, 14, 36, 112) fixed between the inner conical surfaces of the intermediate sections is associated with the measuring, throttling or shutting-off member.
Patent EP-0132147-B1 (EP)
IPC: H01B13/24
Filed: 1984-07-17
Granted: 1987-03-04
Abstract: A method of making insulated wires or cables in which a tube of crystallizable polymeric material is first extruded over size on the wire, cooled until it can be gripped and then reheated and stretched to produce crystalline orientation and to collapse it into contact with the wire is distinguished by first holding the tube at a temperature between its glass transition temperature and its crystalline melting point long enough for the degree of crystallinity to be significantly increased. Physical properties after orientation are considerably improved.
Patent EP-0139571-B1 (EP)
Title: Elastomer surface support having a sectional tread area, in particular a shoe sole called "marine"
IPC: A43B5/08
Filed: 1984-09-25
Granted: 1987-04-22
Abstract: The present invention relates to an elastomeric support surface having a network of sculptures. According to the invention, the support surface is formed with a transverse network of narrow channels (2) having periodical widened portions (3) in each channel, a tong (4) of a width less than the width of the walls defining the channel and of a height equal to the depth of the channel being provided axially in each widened portion (3). Such a support surface is notably designed for forming the treading surface of so-called marine shoes in order to drain-off the water which can accumulate inside the sculptures.
Patent EP-0141761-B1 (EP)
IPC: C21D9/573
Filed: 1984-09-27
Granted: 1987-07-22
Abstract: The invention concerns a method for minimizing deformation during rapid cooling of flat metallurigcal products such as sheets, strips, flattened portions, wide sections and the like. The method comprises rapidly cooling the product by means of a fluid (or mixtures of fluids) at temperature TF, comprising at least one vaporizable liquid, with modulation in a direction perpendicular to the direction of advance of the product, so as to impart different cooling speeds to the edges and the axis (case I) or to one edge and the other (case II). The technique may be completed by careful masking of the cooling in the zone for the rapid cooling action, or by controlled precooling prior to said rapid cooling. The method makes it possible to obtain the rapid cooling which is necessary e.g. in quenching operations, while at the same time minimizing the deformations or the internal stress level of flat products.
Patent EP-0129584-B1 (EP)
IPC: A23L27/00
Filed: 1983-12-13
Granted: 1987-10-14
Abstract: The application of thaumatin or monellin to the surface of a chewing gum composition comprising gum base, sweetener and flavoring provides flavor and sweetness potentiation. The thaumatin or monellin is present in an amount within the range of from about 0.5 to about 100 ppm by weight of the chewing gum composition and is conveniently applied as a rolling compound to the surface of the gum.