baber/WOPTO huggingface dataset:
Patent EP-0035753-B1 (EP)
IPC: C07C17/18
Filed: 1981-03-05
Granted: 1983-06-22
Abstract: A process for the preparation of a 1,1-dichloroalkene of the formula <IMAGE>   in which R1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, and R2 is an optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, aralkyl, aralkenyl or aryl radical, or R1 and R2 together form an optionally branched and/or optionally benzo-fused hydrocarbon chain, comprising reacting a carbonyl compound of the formula <IMAGE>  with a trichloromethanephosphonic acid ester of the formula <IMAGE>  in which R3 each individually is an alkyl or phenyl radical, or the two radicals R3 together are alkanediyl, in the presence of at least an equimolar amount of a phosphorous acid triamide of the formula P(NR42)3 in which R4 each independently is an alkyl radical, or the two radicals R4 together are alkanediyl. Advantageously, R1 is hydrogen, R2 a C2 to C5 alkenyl radical, or a radical of the formula <IMAGE>  Z is a cyano, acetyl, carboxyl or C1 to C4 alkoxycarbonyl radical, or a radical of the formula -COOM, M is sodium or potassium, and R3 each individually is a C1 to C4 alkyl or phenyl radical, or the two radicals R3 together are C2 to C5 alkandiyl, the phosphorous acid triamide is phosphorous acid tris-dimethylamide or tris-diethylamide, about 0.94 to 1.1 moles of each of trichloromethanephosphonic acid ester and of the phosphorous acid triamide are employed per mole of the carbonyl compound, and the reaction is effected at about 10 DEG  to 100 DEG  C. in a polar aprotic solvent.
Patent EP-0048427-B1 (EP)
IPC: E03F9/00
Filed: 1981-09-15
Granted: 1984-03-07
Abstract: 1. A sludge suction vehicle, in which the sludge reception tank has a sludge inlet, a water pumping outlet leading via filter means to a service water compartment used to supply a high-pressure flushing means, and a coarse filter in the region of the water pumping outlet for the purpose of separating solids and water, characterised in that the coarse filter is provided with a chain curtain (18).
Patent EP-0044736-B1 (EP)
IPC: C12P35/06
Filed: 1981-07-20
Granted: 1985-04-24
Abstract: Deacetylcephalosporin C is prepared by contacting cephalosporin C with an acetylesterase produced by a strain belonging to the genus Auresbasideum or a mutant thereof. Deacetylcephalosporin C is known as a valuable intermediate in syntheses of therapeutically-useful cephalosporin compounds.
Patent EP-0080549-B1 (EP)
IPC: C10B27/00
Filed: 1982-04-22
Granted: 1986-01-29
Abstract: 1. Apparatus for thermical treatment of combustible materials supplied in comminuted form to a directly or indirectly heated carbonization reactor (10, 112) provided above a heating means (20, 126) wherein the developing carbonization gases are removed at the upper part of the carbonization reactor and supplied to a cracking means (30, 130) which is heated by the heating means (20, 126), characterized in that with a directly heated carbonization reactor (112) the cracking unit is incorporated in the heating zone thereof and serves simultaneously as a furnace grating (130), whilst with an indirectly heated carbonization reactor (10) it is incorporated in the combustion zone of the heating means (20) attached to the carbonization reactor, and then the carbonization gases are extracted from the carbonization reactor by a means of the type of a cyclone and supplied to the cracking means.
Patent EP-0077464-B1 (EP)
IPC: G03H1/08
Filed: 1982-09-15
Granted: 1985-10-09
Abstract: 1. A method of producing a kinoform wherein the amplitude distribution function of a plurality of discrete picture elements of an image which is to be reproduced by the kinoform upon coherent irradiation, is established, recorded and converted by computer means into the associated phase distribution function which is required at the location of the kinoform characterised in that for the purposes of producing a kinoform of a code word comprising M discrete light/dark picture elements with 2 =< M =< 50, when establishing the amplitude distribution function of the image to be reproduced, each of the picture elements is replaced by a picture spot which in turn comprises N discrete picture elements which all have approximately the same intensity of radiation, wherein N is so selected that the product of M and N amounts to several hundreds.
Patent EP-0120846-B1 (EP)
Title: Procede de fabrication d'articles ceramiques comprimes a chaud
IPC: C04B35/593
Filed: 1982-09-30
Granted: 1987-05-20
Abstract: Procédé de fabrication d'une pluralité de corps céramiques comprimés à chaud et ayant des dimensions précises. Une pluralité de billettes de Si3N4, possédant un rapport épaisseur/largeur compris entre 1:3 et 1:40 sont empilées dans un assemblage de pressage à chaud (40-41-42-43). Les billettes sont arrangées en groupes comportant des nombres progressivement dégressifs de sorte que (a) pour un groupe de billettes (10-11-12-13-14) situées dans une zone de compression (15) qui accomplit le mouvement le plus limité dans la direction de pressage, le nombre de billettes empilées est le plus élevé dans ce groupe, et (b) pour un groupe de billettes situées dans une zone de compression (22) qui accomplit le mouvement le plus important dans la direction de pressage, le nombre de billettes empilées (21) dans ce groupe est le plus bas, chaque groupe étant séparé des groupes adjacents par une entretoise rigide inerte.
Patent EP-0092174-B1 (EP)
IPC: C07J1/00
Filed: 1983-04-14
Granted: 1986-03-05
Abstract: 11 beta -Chloro- DELTA 15-steroids of Formula I    <IMAGE>  (I) wherein R1 is hydrogen or acyl and R2 is ethynyl, chloroethynyl, or propynyl have strong progestational activity.
Patent EP-0107837-B1 (EP)
IPC: A62C35/02
Filed: 1983-10-15
Granted: 1986-12-17
Abstract: The disclosure herein describes a system for extinguishing fires which consists in first maintaining a supply of liquid fire extinguishing medium in a tank under a pressure cushion of expellant material; the medium is delivered upon detection of a hazard by opening a normally closed valve in a delivery line connected to the tank; this operation triggers a sequential operation of a plurality of groups of expellant containers which causes additional expellant material to be delivered to the tank to maintain therein a given pressure so as to effect quick and total evacuation of the fire extinguishing medium from the tank to the hazard.
Patent EP-0111143-B1 (EP)
IPC: E21D9/10
Filed: 1983-10-29
Granted: 1988-07-27
Abstract: A rotary excavating head is provided with a plurality of peripherally spaced tool holders supporting respective picks, each pick having a shank which is rotatable about its own axis and limitedly shiftable within a socket formed by the respective tool holder. A space of variable volume, formed between the shank end and the bottom of the socket, communicates via a check valve with a source of water whose supply pressure urges the pick outward, this space opening onto a restricted passage that terminates at a nozzle through which the water is sprinkled onto a mine face or tunnel wall attacked by the head when the respective pick is forced back against the water pressure by its encounter with the mineral matter to be fragmented. The restricted passage may include a pressure-relief valve; the nozzle may be constituted by a narrow annular clearance separating the shank of the pick from the cylindrical wall of the socket.
Patent EP-0140972-B1 (EP)
Title: Dispositif de mesure de distance dans les trois dimensions
IPC: G01C3/08
Filed: 1983-04-16
Granted: 1992-07-22
Abstract: Dispositif de mesure de distance permettant d'obtenir des informations tridimensionnelles sur des positions dans l'espace en des points d'un objet à l'intérieur d'un champ externe. Dans ce dispositif, le procédé suivant est utilisé pour obtenir les positions dans l'espace des points d'un objet avec précision et rapidement, indépendamment de l'état de l'objet étant mis en image, en utilisant des informations visuelles relatives à une image de l'objet (5) étant mis en image et focalisées sur un dispositif de prise d'image (3). Afin de faciliter la description, les signaux d'image individuels (6) produits à partir des positions ultrafines formant l'image sont appelés "signaux d'éléments d'image (20)", et les petites parties des images de focalisation de l'objet dans les positions ultrafines sont appelées "points de l'objet (21) étant mis en image". Au commencement, les signaux d'éléments d'image produits par les positions où l'image de l'objet est focalisée à l'intérieur d'une plage focalisée par chacun des points temporels sont détectés tout en modifiant un objectif (2) formant un système optique, la position du dispositif de mise en image (3) ou la distance focale d'un objectif (3). On considère ensuite si l'image du même objet (21) est focalisée en des positions produisant les mêmes signaux d'éléments d'image (20) qui sont différents de chacun des signaux d'éléments d'image (20) produits par des positions adjacentes ou proches, à partir des signaux d'éléments d'image formant l'image focalisée dans les dispositifs de prise d'image du système optique qui présente des axes optiques différents. Les positions produisant des signaux d'éléments d'image (20) qui coïncident de la manière ci-décrite sont détectées tout en en variant au moins une; les positions dans les dispositifs de prise d'image correspondants (3) produisant la distance jusqu'à un point prédéterminé sur l'axe optique (7) de chaque système optique, ou l'angle formé par une ligne de référence prédéterminée avec l'axe optique (7), ou les positions produisant des signaux d'éléments d'image (20) étant comparées, en obtenant ainsi la distance jusqu'à l'objet (21) focalisé avec son image aux positions à partir des trois valeurs numériques déterminées aux positions correspondantes. La position peut être retenue à partir des distances ainsi obtenues, ainsi que la direction de l'objet (21) indiquée par les positions dans les dispositifs de prise d'image (3) produisant chacun des signaux d'éléments d'image (20). Le dispositif est donc utile en tant que facteur visuel pour détecter la distance et la position d'un objet dans un champ externe, et il est également possible de détecter sans contact les dimensions, les angles, la forme, la surface, le volume etc. de l'article.
Patent EP-0113739-B1 (EP)
Title: Polyester containing filament material
IPC: D01F6/92
Filed: 1983-07-15
Granted: 1987-05-06
Abstract: A process for the manufacture of filament material by dry- or wet- spinning a spinning mixture comprising a polyester material and an additive, particularly a polyurethane material.
Patent EP-0121649-B1 (EP)
Title: Amorphous antipilferage marker
IPC: G08B13/24
Filed: 1984-01-13
Granted: 1989-03-29
Abstract: A magnetic theft detection system marker is adapted to generate magnetic fields at frequencies that (1) are harmonically related to an incident magnetic field applied within an interrogation zone and (2) have selected tones that provide the marker with signal identity. The marker is an elongated, ductile strip of amorphous ferromagnetic material having a value of magnetostriction near zero that retains its signal identity under stress.
Patent EP-0115804-B1 (EP)
IPC: B29C59/06
Filed: 1984-01-21
Granted: 1987-03-25
Abstract: A process is disclosed for the continuous manufacture of a perforated plastic film, where the plastic film is extruded directly from the extrusion unit either onto one roller of a pair of rollers or directly into the gap between a pair of rollers (a perforating/texturing roller and a back-up roller). The hot plastic film is perforated on a roller under the influence of a vacuum and shock cooling by the flow of cold air and the coolness of the back-up roller is carried out during the perforating step, and immediately thereafter. The film is preferably textured at the same time that it is perforated, the immediate cooling setting the texture in the film.
Patent EP-0185102-B1 (EP)
IPC: B60B7/08
Filed: 1984-12-11
Granted: 1989-01-25
Abstract: 1. Motor vehicle wheel having a spoke disc and a wheel cap with the following known features : a) the spoke disc has a somewhat dish-shaped configuration and is produced from light metal, in its centre a central bore is opened which is oriented coaxially with an axis of rotation, several through-passing bores for the passage of threaded bolts for the securing of the spoke disc to a motor vehicle axle are provided on a circle of holes which is coaxial with the axis of rotation, with the inner side of the spoke disc facing the vehicle axle in the assembled condition, in the spoke disc a securing bore is arranged coaxially with the axis of rotation and accessibly from the exterior, the diameter of which bore is greater than 5 cm. And in the inner wall of which bore retaining flanks are formed which are oriented at a wedge angle in relation to the axis of rotation ; b) a wheel cap which covers at least the central zone with the through-passing bores is fittable on the outside of the spoke disc ; c) the wheel cap consists of a cover disc with a central bore and a securing part passing through this bore ; d) the securing part is fixable with its shank in the securing bore of the spoke disc and applicable with its head externally against the cover disc in order to hold the latter fast on the spoke disc ; e) the securing bore (19) has a coaxial annular face (23) which extends somewhat radially and points towards the inner side of the spoke disc (11) ; f) the securing part (28) consists of an inner shank (38) connected fast in rotation with the head (34) and penetrating the central bore (33) of the cover disc (27) and an outer shank (39) mounted limitedly rotatably and axially arrestably thereon, which outer shank is internally applicable to the cover disc (27) with the end zone (46) facing the head (34) ; g) the end region of the outer shank (39), which is insertable into the securing bore (39), has at least three radially resilient tongues (47) distributed on the circumference, in the exterior of which there are formed coaxial annular surface segments (51) corresponding to the annular surface (23) in the securing bore, having a radially protruding course and pointing towards the cover disc (27), while radially inwardly directed cam tracks (52) are formed on the inside of the tongues (47) ; h) the inner shank (38) has in the end region a number, corresponding  to the number of the resilient tongues (47), of radially outwardly protruding cams (41) which are bringable into and out of engagement with the cam trachs (52) of the tongues (47) in a relative rotation of inner shank (38) and outer shank (39) ; i) in the connected condition the cams (41) of the inner shank (38) lie against the pertinent cam tracks (52) of the outer shank (39), while the annular surface segments (51) of the resilient tongues (47) grasp in hook manner over the oppositely directed annular surface (23) in the securing bore (19) of the spoke disc (11) and regions of the tongues are pressed with frictional engagement on regions of the securing bore.
Patent EP-0143476-B1 (EP)
IPC: C11D17/04
Filed: 1984-09-26
Granted: 1987-09-09
Abstract: Dosing unit comprising a detergent and/or a bleaching agent contained in a sachet which entirely or partly consists of a sealable substrate and is provided with one or more seams that are sealed with a water-sensitive coating composition.The moment at which the sachet opens is to a great extent independent of the agitation and heating up behaviour of the (dish)washing machine. This is attained by using a coating composition comprisinga. an anionic and/or a nonionic water binding polymer andb. a cationic polymeric adhesive.
Patent EP-0117605-B1 (EP)
IPC: B41M5/00
Filed: 1984-01-13
Granted: 1986-08-27
Abstract: A mixture of polyacrylic acid and polystyrene sulphonic acid or a salt thereof are used in a process for manufacturing minute capsules by in situ polymerisation of a urea or melamine formaldehyde polymeric material in an aqueous manufacturing vehicle. The resulting capsules may be used in pressure-sensitive copying materials.
Patent EP-0125911-B1 (EP)
Title: Process for production of olefin polymer or copolymer
IPC: C08F4/64
Filed: 1984-05-11
Granted: 1989-09-20
Abstract: Polymerization or copolymerization of at least one olefin with or without up to about 5 mole % of a diolefin in the presence of a catalyust composed of (a) a solid titanium catalyst component containing magnesium, titanium, halogen and an electron donor, which is a reaction product of (iv) a titanium compound in the liquid state and a magnesium-containing solid carrier, said magnesium-containing solid carrier being formed by contacting (i) a magnesium compound in the liquid state not containing a titanium compound with (ii) a precipitant other than a titanium compound in the presence of or absence of (iii) an electron donor, said reaction product being formed by contacting the titanium compound (iv) in the liquid state and the magnesium-containing solid carrier, pro-treated or not pre-treated with the electron donor (iii), in the presence or absence of the electron donor (iii), the electron donor (iii) being used at least once throughout the period of formation of the magnesium-containing solid carrier and the formation of the reaction product, and (b) an organometallic compound of a metal selected from the group consisting of metals of Groups I to III of the periodic table; the improvement wherein said catalyst is composed of (A) a solid titanium catalyst component of (a) in which the electron donor (iii) is an ester selected from the group consisting of polycarboxylic acid esters and polyhydroxy compound esters.  (B) the organometallic compound (b), and (C) an organosilicon compound having an Si-O-C or Si-N-C bond in its molecule.
Patent EP-0116515-B1 (EP)
IPC: A01N43/82
Filed: 1984-01-13
Granted: 1988-09-21
Abstract: for all contracting states except AT 1. The use of a compound of the formula I   see diagramm : EP0116515,P15,F1   wherein R1  is   see diagramm : EP0116515,P15,F2   and R2  and R3  are hydrogen or C1 -C4  alkyl, or of a composition containing such a compound, for controlling representatives of the order Acarina and insects that attack plants and animals. for the contracting state : AT 1. The use of a compound of the formula I   see diagramm : EP0116515,P18,F1   wherein R1  is   see diagramm : EP0116515,P15,F2   and R2  and R3  are hydrogen or C1 -C4 -alkyl, or of a composition containing such a compound, for controlling representatives of the order Acarina and insects that attack plants and animals.
Patent EP-0137042-B1 (EP)
Title: Cannelure a bille
IPC: F16C29/06
Filed: 1983-12-26
Granted: 1987-08-19
Abstract: Une cannelure à bille comprend: une piste externe (10) dont la paroi cylindrique interne est pourvue de rainures (11, 11', 12, 12'), possédant chacune une section transversale sensiblement semi-circulaire; un organe de retenue (20) pourvu à ses deux extrémités de rainures de retour des billes (24, 24') permettant de modifier le sens de mouvement des billes entre des rainures portant une charge et des rainures ne portant pas de charge; un chapeau de retour (40) monté au-dessus de chaque extrémité de la piste extérieure (10) et pourvu de rainures de retour de billes (41, 41'), les rainures de retour de billes (41, 41') et les rainures de retour de bille (24, 24') de l'organe de retenue formant ensemble des cheminements de recirculation de billes.
Patent EP-0155301-B1 (EP)
IPC: B21B37/18
Filed: 1984-09-07
Granted: 1989-09-20
Abstract: PCT No. PCT/AU84/00172 Sec. 371 Date Apr. 11, 1985 Sec. 102(e) Date Apr. 11, 1985 PCT Filed Sep. 7, 1984 PCT Pub. No. WO85/00998 PCT Pub. Date Mar. 14, 1985.A method for automatically controlling the thickness of product emerging from a rolling mill. Signals indicative of total roll force (F), rollgap position (S), angular position of one mill roll (v) and downstream product thickness (h) are utilized to obtain an output signal indicative of roll eccentricity affecting the true instantaneous rollgap position as a function of the measured mill roll angular position. The output signal may be use to compensate an estimate of instantaneous thickness of the product for the purpose of controlling the gap between work rolls. If preferred the output signal may be further processed to obtain an output signal indicative of the periodic roll eccentricity of a set of rolls having a common period of rotation or of a plurality of such sets.
Patent EP-0173218-B1 (EP)
IPC: B21J1/06
Filed: 1985-08-20
Granted: 1988-10-19
Abstract: 1. Removal roller table of a forging ingot heating unit, in particular of an inductive forging ingot heating unit, at least the first roller of which has a cam profile, characterized in that the rollers (11, 20, 24) with cam profile are driven at an increased speed in comparison with the other, following rollers (10).
Patent EP-0164219-B1 (EP)
IPC: C07D263/12
Filed: 1985-05-08
Granted: 1989-08-16
Abstract: This invention relates to a process for preparing 2-oxazolines which comprises cyclodehydrating a hydroxyalkyl- amide in the presence of a stannous salt of a carboxylic acid. The 2-oxazolines have a variety of uses such as pharmaceutical intermediates, pharmaceuticals and as stabilisers for resins.
Patent EP-0186267-B1 (EP)
IPC: A61M29/02
Filed: 1985-10-04
Granted: 1990-09-19
Abstract: A balloon catheter (10) having an expandable and collapsible elastic balloon (12) is shown, wherein the balloon (12) is reinforced by knitted fabric (23) such that the balloon (12) can not expand beyond a predetermined diameter regardless of the internal pressure applied to the balloon (12). The knitted construction (23) permits the balloon (12) to expand in diameter without shortening in length, and permits the balloon (12) to collapse smoothly without folds and wrinkles.
Patent EP-0216269-B1 (EP)
IPC: B32B27/42
Filed: 1986-09-11
Granted: 1992-04-29
Abstract: A decorative panel and method therefor. The decorative panel includes a core layer and layers which are decorated on one or both sides of the core layer. At least the outermost layer of the panel on at least one of the two surfaces of the panel is predominantly composed of a synthetic resin which can be one or more components polymerized by radiation and includes unsaturated acrylates and methacrylates. This layer is scratch-resistant at a scratch loading of at least 1.5N, preferably 2-7N (DIN 53,799, part 10) and has a low gloss corresponding to a reflectometer value of not more than 50 at an angle of incidence of 85 DEG  (DIN 67,350).
Patent EP-0220641-B1 (EP)
IPC: C08G18/38
Filed: 1986-10-20
Granted: 1990-02-28
Abstract: 1. 4,4'-Methylene-bis-(m-chloro-2,6-dialkyl anilines) of formula   see diagramm : EP0220641,P13,F4   wherein R1 is alkyl, the same or different, straight-chained or branched, having 1 to 4 carbon atoms, and R2 is chlorine or alkyl, the same or different, straight-chained or branched, having 1 to 4 carbon atoms.
Patent EP-0192409-B1 (EP)
Title: Fastener splitter device
IPC: B23D29/00
Filed: 1986-02-12
Granted: 1989-01-18
Abstract: A splitter device for splitting a nut or other fastener comprises a frame (20) guiding a cutter (30) for movement against a nut held by an abutment end portion (24) of the frame. The cutter has two spaced parallel blade edges (35) so that the fastener is split into two parts, from the same side.
Patent EP-0223503-B1 (EP)
IPC: F24C15/10
Filed: 1986-11-05
Granted: 1992-05-13
Abstract: A control circuit, for a heating unit including two or three lamps (11,12,13) emissive of infra-red radiation, includes a microprocessor (20) for selectively effecting phase and burst-fire control of power supplied to the lamps (11,12,13), to generate a desired heat output set by user-operable controls (21). The circuit also includes switching means (30) to achieve series and/or parallel arrangements of the lamps (11,12,13) to generate different power outputs. The microprocessor (20) is also arranged to provide phase control of power to the lamps (11,12,13) intermediate periods of energisation of the lamps during burst-fire control or to alternate between two different power outputs generated by series and/or parallel arrangements of the lamps (11,12,13) to achieve an average output.