baber/WOPTO huggingface dataset:
Patent EP-0018860-B1 (EP)
Title: Water-developable photopolymerisable film-forming compositions and lithographic plate
IPC: G03F7/021
Filed: 1980-03-26
Granted: 1984-05-02
Abstract: A film-forming oleophilic photopolymerizable composition is formed from a fluid epoxy resin having an epoxy equivalent of less than 350 and a photosensitive reaction product of a water-soluble, photosensitive condensation product of a diazonium compound and an organic condensation agent with an organic coupling agent. The organic coupling agent is selected such that the photosensitive reaction product is soluble in organic solvents but only slightly soluble in water. The photopolymerizable compositions can be used as the photosensitive layer of water-developable negative lithographic plates, such as printing plates. Water-developable negative lighographic plates are also provided in which the photosensitive layer is formed from a layer of the film-forming oleophilic photopolymerizable composition which is deposited on a hydrophilic support from an organic solvent solution. In addition to being water-developable the negative lithographic printing plates of the present invention have high mechanical resistance, long shelf-life and can be used in large production runs to make a great number of copies.
Patent EP-0034328-B1 (EP)
IPC: C01B31/36
Filed: 1981-02-11
Granted: 1984-08-01
Abstract: Refractory parts or articles, even of very large dimensions, are made with a starting material of carbon particles mixed with silicon particles in a predetermined ratio which is suspended in a solution of a binder, after which the suspension is squirted into a precipitating liquid to coat the particles with the binder, the solids then being separated and dried, molded under slight pressure, and coked (at 800 DEG -1,000 DEG  C.), and then rapidly raised in temperature (to 1,400 DEG -1,600 DEG  C.) for formation of silicon carbide throughout the article. It is useful to add powdered silicon carbide and mix it in before the coking step and, also, to hold the heated body at a temperature somewhat below 1,400 DEG  C. long enough to remove temperature gradients within it, followed by rapid heating up to a carbide-forming temperature. The porous bodies thus formed can be heated to reduce porosity after the coking step by impregnation with a suspension of silicon powder in a resin, after which the body is again coked, or impregnation may be carried out on the completely fired body, with a liquid resin or a molten metal, after evacuation of the porous body and the application of pressure to the impregnating fluid.
Patent EP-0050807-B1 (EP)
Title: Arc welding apparatus
IPC: B23K9/09
Filed: 1981-10-16
Granted: 1984-07-18
Abstract: A welding rectifier is connected to an a.c. power supply. The rectifier delivers a pulsating voltage which during a part of a period is too low to maintain the arc established between a welding electrode and a work. A main winding of an ironcored inductor is connected in series with the rectifier, the welding electrode and the work. An auxiliary winding is wound onto the iron core and connected in series with a capacitor. The auxiliary winding is connected to the main winding so that the two windings, when passed by a current, supply ampere-turns in the same direction. The auxiliary winding and the capacitor are connected in parallel with the main winding and the arc. The capacitor is also connected in series with a charging rectifier connected to the a.c. supply. The capacitor is discharged through the auxiliary winding and the main winding into the arc, when the voltage delivered by the welding rectifier is too low to maintain the arc.
Patent EP-0053408-B1 (EP)
IPC: C07D333/24
Filed: 1981-10-29
Granted: 1984-10-17
Abstract: A process for preparing substituted glyoxylic acid derivatives by oxidizing with a molecular oxygen containing gas an amide or ester of a hydroxy acid in the presence of a catalytic amount of a cobalt compound.
Patent EP-0048726-B1 (EP)
IPC: B05B15/06
Filed: 1981-04-01
Granted: 1984-07-11
Abstract: PCT No. PCT/FR81/00046 Sec. 371 Date Dec. 1, 1981 Sec. 102(e) Date Dec. 1, 1981 PCT Filed Apr. 1, 1981 PCT Pub. No. WO81/02825 PCT Pub. Date Oct. 15, 1981.A spraying member mounted on a platform able to be oriented in all directions, both in vertical and horizontal planes. The member may be carried by any moving machine having hydraulic pressure installation and preferably a telescopic hinged arm which allows the spraying member to approach the surface to be sprayed or treated. The spraying member can spray areas above, on, or below the ground level since it is pivoted about three orthogonal axes. The spraying device is appropriate for insecticidal and herbicidal treatments, or for the spreading of fertilizers.
Patent EP-0092548-B1 (EP)
IPC: H01B3/08
Filed: 1981-11-04
Granted: 1985-10-30
Abstract: The connection insulator, made of plastic material, particularly for overhead high-voltage lines, is comprised of a plastic web (7) reinforced by glass fibers arranged in parallel to the longitudinal axis of the insulator. The fibers are made of glass, with a low content of boron or preferably free of boron. The reinforced web is surrounded with plastic insulating elements (8) and is provided with armatures (9) at its ends.
Patent EP-0062143-B1 (EP)
IPC: F02F1/42
Filed: 1982-02-06
Granted: 1985-07-31
Abstract: A cylinder head for an air-compressing, self-igniting injection internal combustion engine is disclosed. The cylinder head comprises a substantially plate-shaped cylinder head bottom with adjoining walls of gas exchange ducts and of a secondary combustion chamber separated from each other on the coolant side and exhibiting on the combustion chamber side sealing seats for valves, arranged approximately in a common plane, in the orifices of the gas exchange ducts, and wherein the secondary combustion chamber comprises a combustion port of a cross section smaller as compared with the chamber cross section and the combustion port is oriented approximately centrally toward a relatively wide main web extending between two inlet valves in the cylinder head bottom, characterized in that an outlet valve is arranged in the cylinder head bottom essentially diametrically opposite to an orifice of a single combustion port of the secondary combustion chamber. The improved cylinder head results in a more relatively uniform temperature distribution in the cylinder head bottom.
Patent EP-0069834-B1 (EP)
IPC: B41F7/40
Filed: 1982-04-24
Granted: 1985-09-11
Abstract: A fluid supply system for a lithographic printing press in which a fountain roller journalled in the frame of the press and driven at a slow speed is partially submerged so that a film of fluid is formed on its surface. A distributor roller is journalled in the frame parallel to the fountain roller and spaced therefrom to form a gap. A ductor roller movable broadwise in the gap is supported by a pair of arms which are, in turn, rigidly supported by a shaft journalled in the frame. A driving arm having a thrust rod connected thereto is rigidly secured to the shaft. The driving arm is coupled to a cam follower which engages a rotary cam so that upon rotation of the cam the shaft oscillates to swing the ductor roller back and forth for successive engagement of the fountain roller and the distributor roller to convey fluid therebetween. Opposed way surfaces are provided at the ends of the arms oriented generally perpendicular to the plane of the arms. Mounting blocks carrying the ends of the ductor roller are slidable on the way surfaces. Paired springs are provided on opposite sides of each of the mounting blocks in working opposition to one another so as to define a normal position of the ductor roller with respect to the arms. Upon engagement of the ductor roller with either the distributor roller or fountain roller, any relative overtravel of the cam follower is yieldingly accommodated by the deformation of the springs. A set screw in each arm prestresses the springs and adjusts the normal position of the ductor roller.
Patent EP-0073443-B1 (EP)
IPC: A01N43/72
Filed: 1982-08-23
Granted: 1986-11-05
Abstract: 2H-1,2,4,6-thiatriazine-1,1-dioxides of the formula I   <IMAGE> where R1, R2 and Hal have the meanings given in the description, are used for controlling undesirable plant growth.
Patent EP-0079870-B1 (EP)
IPC: F15B13/02
Filed: 1982-09-27
Granted: 1988-10-26
Abstract: The disclosure is directed to a seat valve arrangement (C4) for controlling a hydraulic oil flow to e.g. a linear or rotary hydraulic motor. The valve could be connected to a pump which acts as a pressure medium source. The arrangement of the present invention includes at least one seat valve (C4) located in a main flow connection, e.g. between the pump and the motor. Each seat valve (C4) would adjust the flow in the main flow connection via a pilot flow adjustable by a pilot valve (E4). The pilot flow originates from the main flow through the seat valve (C4).
Patent EP-0087710-B1 (EP)
IPC: H01R12/89
Filed: 1983-02-21
Granted: 1986-10-08
Abstract: The instant connector for a multi-conductor circuit according to the invention comprises:
 - a parallelepipedic base (1) provided with a longitudinal cavity divided into a plurality of seats (2) of which the distance between centres is equal to the distance between the centres of the conductors of the multi-conductor circuit (5),
 - a pair of springs (6, 6 min ) for each seat (2), and connected to a rheophore (8) emerging from said base (2), at least one (6 min ) of said springs being elastically approachable to the other (6),
 - a cover (9) snap-insertable into the longitudinal cavity of the base (1) and provided, for the introduction of the multi-conductor circuit (5), with a central longitudinal slot bounded by two elastically yieldable ledges (11, 11 min ) which approach each other on inserting the cover (9) into the base (1) and are arranged to retain the sheath of the multi-conductor circuit (5) in the manner of a clamp, at least one (11 min ) of said ledges being provided with means (12 min ) for causing the corresponding set of springs (6 min ) to approach the facing set of springs (6).
Patent EP-0113150-B1 (EP)
IPC: C08G63/48
Filed: 1983-12-22
Granted: 1988-04-20
Abstract: This invention pertains to a process for coating wood or a wood fibres-containing substrate using an oxidatively drying coating composition based on an alkyd resin built up of an ethylenically unsaturated monocarboxylic acid, a saturated di- or polyvalent hydroxyl compound and a specific benzotriazole or benzophenone compound. The coating exhibits improved durability and ensures good protection of the substrate against the effects of ultraviolet radiation.
Patent EP-0099280-B1 (EP)
IPC: B65G1/06
Filed: 1983-06-10
Granted: 1986-11-05
Abstract: 1. Enclosure for the storage and rapid handling of unit loads, having a parallelepiped shape, and more especially a loading cabin (S) of a road vehicle which is accessible from the rear, which comprises at least one floor composed of adjacent panels (P) resting on a pair of rails (R1), means for keeping a reserve (15-20) being provided in order to remove the first panel and also each succeeding panel when it occupies the position of the first and also to carry out the reverse movement, whilst a conveyor chain (7-10) is provided in order to place each panel in succession by a translating movement on the rails in the position of the first one, when the preceding one has been removed, and also to carry out the reverse movement, the enclosure being characterised in that it is accessible only through one of its faces of smaller dimension, that the floor is an intermediate floor between the floor of the enclosure and its cover, and that the means of keeping in reserve comprises a lift (20) which moves by a vertical translating movement the panel which is placed in the first position between this position and a reserve position against the cover of the enclosure, the lift being completed by second translating means (7-10) and a second pair of rails (R2) arranged below the cover of the enclosure, having the same structure as the translating means (7-10) and the rails (RI) arranged on level with the intermediate floor.
Patent EP-0112779-B1 (EP)
IPC: B60P3/12
Filed: 1983-12-22
Granted: 1987-04-08
Abstract: 1. A hooking rod intended to tow vehicles, comprising a pipe (1) provided with a shackle (4) at each of its ends (2), each of the pipe ends having means for maintaining the corresponding shackle (4) in the extension of the pipe (1), characterized by the fact that said means are in the shape of a thrust (9) which projects on both sides of the pipe (1) and whose the direction is inclined with respect to the articulation axis (8) of the shackle (4).
Patent EP-0113754-B1 (EP)
Title: Procédé de nettoyage des surfaces chauffantes dans la production de pulpe
IPC: D21C11/04
Filed: 1983-07-11
Granted: 1986-06-25
Abstract: Procédé permettant de maintenir propres les surfaces chauffantes de l'épaississant final (VI), qui est divisé en plusieurs sections (A, B, C), lors de l'évaporation des liqueurs usées dans des procédés de pulpage pour la récupération des substances chimiques de cuisson. Des solutions de substances chimiques, par exemple des produits résiduels provenant d'autres processus tels que la séparation de résine liquide et la production de dioxyde de chlore, sont ajoutées pour compenser les pertes de substances chimiques. Selon l'invention les solutions de substances chimiques sont amenées aux sections de l'épaississant final qui ne sont pas en train d'être lavées avec de la liqueur usée épaisse provenant de l'évaporateur précédent (II).
Patent EP-0134931-B1 (EP)
IPC: C08L83/04
Filed: 1984-06-25
Granted: 1988-03-09
Abstract: A silicone composition which is stable in the absence of moisture but which in the presence of water will cure at room temperature to an elastomer, comprising a polyorganosiloxane having reactive end groups, a polyester and a thickening filler.
Patent EP-0132701-B1 (EP)
IPC: C03B23/025
Filed: 1984-07-11
Granted: 1988-10-19
Abstract: A method of and a furnace assembly for bending glass sheets. Glass sheets (6) are conveyed in bending moulds (5) supported by cars (4) along an upper transport run (2) periodically from one heating section (10) to another. In the final heating section, temperature is risen so high that a glass sheet bends by the action of heat and gravity to conform with the surface of the mould. Thereafter, a car (4) together with a bent glass sheet is lowered onto a lower run (3) and returned to the outset of a furnace (1). On cooling, the glass sheets on said lower run emit heat to the glass sheets on said upper run through the open bottom structures of cars (4). The weight and heat capacity of the cars have been made as low as possible by removing the side and back walls thereof, whereby only the front or leading walls (8) provide locking walls between sections (10) successive in the longitudinal direction of the furnace.
Patent EP-0142014-B1 (EP)
IPC: C08F2/24
Filed: 1984-10-08
Granted: 1987-01-21
Abstract: Surface-active tertiary alkylamines comprising ethoxylated adducts of the reaction product of long-chain olefin oxides with ammonia or amines are useful in the emulsion polymerization of ethylenically unsaturated monomers.
Patent EP-0146901-B1 (EP)
IPC: C12N15/00
Filed: 1984-12-15
Granted: 1989-09-20
Abstract: A novel recombinant DNA containing the base sequence shown in Figure 1 or a portion thereof which exhibits a promoter activity. The base sequence exhibiting a potent promoter activity is obtained from the chromosomal DNA of strain Bacillus by, for example, cloning with a cloning vector. By growing a transformant of Bacillus transformed with the recombinant DNA carrying a peptide encoding nucleotide, the desired peptide may be produced.
Patent EP-0124264-B1 (EP)
IPC: H01R13/719
Filed: 1984-03-29
Granted: 1987-11-19
Abstract: A filter connector (8) for attenuating frequencies up to 1000 MHz having a conductive housing (10) enclosing a filter element (16) with a ground plane (24, 26) on each side of the filter element (16). Conductive pins (18) are mounted on the filter element. The pins pass through holes (30) in each ground plane without touching the ground planes.
Patent EP-0125131-B1 (EP)
IPC: F16B25/00
Filed: 1984-05-08
Granted: 1988-03-02
Abstract: A drilling device, e.g. a drill screw (10), having primary and secondary cutting edges (34, 44) on opposite sides of its longitudinal axis (32), with the primary cutting edge (34) offset so that it contacts the work-piece first, at a position displaced laterally from the screw axis (32), and produces initial very rapid drilling of an opening through the work-piece, followed by a period of drilling by both cutting edges (34, 44). A conical portion (50) is also preferably provided on the screw which extends divergingly from the cutting edges (34, 44) toward the head end (12) of the screw until its diameter matches the root diameter of the screw.
Patent EP-0136255-B1 (EP)
IPC: C10B53/00
Filed: 1984-09-10
Granted: 1988-03-30
Abstract: 1. Reactor apparatus for producing lean gas or generator gas from biomass or other low-temperature carbonisable waste products of all kinds, for example lubricating oils or the like, using a dual gasifier, comprising a primary gasifier with vertically adjustable level sieve and a discharging unit for the residues of combustion, the primary fuel and the pre-heated primary air being fed to the primary gasifier via the reactor bottom, and also comprising a downstream secondary gasifier in the style of a co-currently disposed coke generator with separate secondary air supply, characterised in that between the primary gasifier (2) and the secondary gasifier (20) there is provided a flue-current gas converter (14) into which passes a mixture of the secondary air for the secondary gasifier (20) and the low temperature carbonisable gas from the primary gasifier (2), along with the carbon particles exiting from the latter as a result of the centrifugal motion produced, the mixture and the carbon particles being channelled, with a high sojourn time under reducing conditions, by means of a radially symmetrical ring tuyere (19) to the secondary gasifier (20), and that in addition to the tuyeres (18) for supplying secondary air the flue-current gas converter (14) exhibits at least one foreign gas admission (30), said foreign gas admission (30) adapted to be connected, if required, to a bypass assembly to which at least a component current of the generator gas can be fed.
Patent EP-0151626-B1 (EP)
Title: Procede de construction de fondations pour une structure et piece intermediaire utilisee dans ce procede
IPC: E02D27/01
Filed: 1984-07-27
Granted: 1988-09-28
Abstract: L'invention concerne un procédé de construction de fondations pour des structures telles que des halles, des maisons, des ponts ayant leur fondation sur le sol, utilisant comme fondation une dalle de fondation prête en béton appropriée pour servir de moule pour couler du béton et ayant également les renforcements nécessaires. L'invention concerne en outre un élément de dalle de fondation utilisé dans le procédé de l'invention, qui non seulement est approprié pour servir de moule de coulée du béton et contient les renforcements nécessaires pour la coulée du béton, mais est également approprié pour être utilisé conjointement avec des éléments tubulaires et autres éléments de jonction utilisés régulièrement de nos jours dans la technologie du béton. Selon l'invention, on applique sur un sol porteur (5) ou sur un sol renforcé par des piliers (4) un élément de dalle de fondation (1) préfabriqué en béton armé qui constitue un moule dans lequel ont été disposés un treillis en barres d'acier (2) sensiblement horizontalement et de préférence à une certaine distance du fond (7) des parois (6) de l'élément (1), de sorte que la dalle de fondation constitue à la fois le moule et le renforcement ou armature, sur laquelle on peut disposer un élément-manchon connu en soi dans l'art, ou autre éléments équivalents. L'élément de dalle de fondation de l'invention comprend un mur continu d'encerclement (6) et, à l'intérieur, une armature sensiblement horizontale (2) située dans le plan du fond de la paroi d'encerclement ou avantageusement à une certaine distance par rapport au fond de la paroi d'encerclement (6).
Patent EP-0182175-B1 (EP)
IPC: F23D11/12
Filed: 1985-11-02
Granted: 1990-05-30
Abstract: 1. An atomizer including two mixing chambers and a puton distributor-cap having directed bores, with which in the first mixing chamber for atomizing medium and fuel at least one fuel jet is directed under an angle preferably under a right angle, on to at least one jet of the atomizing medium and with which the second mixing chamber is delimited on the outflow side by the distributor-cap having preferably the form of a rotational body, characterized in that the first mixing chamber (3) is delimited on the outflow side thereof by a nozzle having preferably like bores (7) and in that the bores (14) of the distributor-cap (9) are such that on the outflow side of the distributor-cap there is with respect to the axis of the distributor-cap an asymmetric distribution of the outlet cross section for the mixture of fuel (5) and atomizing medium (2) generated in the second mixing chamber (8).
Patent EP-0167351-B1 (EP)
IPC: H04M11/06
Filed: 1985-06-26
Granted: 1991-01-09
Abstract: Bidirectional communication of voice analog and data message signals over a two wire telephone line (16) that inter-connects several electronic key telephone station sets (18) with a digital access circuit (13) of a central data and voice communication facility (19) is achieved by a multiplexing circuit that functions either as a set interface (17) for a telephone or as a line card interface (11) for the access circuit (13). Data messages originating at a key pad (52) of any set or which are input to an interface bus of the multiplexing circuit are stored in a shift register (23) for subsequent modulation of a high band carrier signal, but only one interface (11) (17) may enter a transmission mode at one time. Transmission priority is therefore assigned by a controller (25) to the interface (11) (17) that first attempts transmission on an inactive line (16), i.e., in the absence of the carrier signal. With transmission initiated, all other interfaces (11) (17) enter a monitor mode to listen but not act on the transmitted message. Errors in transmissions caused by line noise, or collision transmissions between two or more interfaces (11) (17) are resolved via message transactions between the interfaces. Retransmission priority based on the unique addresses of the calling interfaces (11) (17) resolves collision issues with priority going to the lowest address. Controllable transmit and receive equalizers (36') (37') define analog signal paths in the line card interface (11) and are always in an operational mode. Corresponding equalizers (36) (37) in the set interface (17) are normally quiescent and become fully operational only after a correct address match between calling and called interfaces (11) (17) occurs and the called interface responds with a line signal acknowledging receipt of a valid message. A codec (20) may then be enabled and bidirectional communication between a set (18) and the facility (19) is established with voice and signalling being frequency division multiplexed on the line (16).