baber/WOPTO huggingface dataset:
Patent EP-0199719-B1 (EP)
IPC: B22C15/10
Filed: 1984-10-30
Granted: 1990-11-28
Abstract: A sand distribution structure (20) is interposed between a sand supply hopper (16) and a flask (48) having an associated pattern (70). The sand distribution structure comprises juxtaposed, apertured plates (82, 84), which are adjustable relative to each other to variably register the apertures (122, 222) in the separate plates. It is possible with variations in the dimensions and locations of the apertures in the plates to choose a desired flow rate and/or selectively disperse the sand over the pattern.
Patent EP-0153564-B1 (EP)
IPC: F16L5/02
Filed: 1985-01-16
Granted: 1990-01-10
Abstract: 1. Arrangement for sealing, to be effective in the event of fire, openings in building components, such as gaps, cavities and interspaces or the like, consisting of masses, which in the event of fire, are expandable or foamable by a multiple of their volume at different expansion temperatures, characterized in that, in the opening which is to be protected, there are both a thermally expandable mass (3) having an expansion temperature of at least 100 degrees C, an expansion pressure of more than 2 bar and a low flowability (component A), and a mass (4) foamable in the event of fire and having an expansion temperature of at least 150 degrees C, with the proviso that this is in every case higher than that of component A, and an expansion pressure of less than 2 bar (component B), spatially one above the other or side by side.
Patent EP-0160258-B1 (EP)
IPC: C07D313/12
Filed: 1985-04-20
Granted: 1989-09-27
Abstract: Novel (6, 11-dihydro-11-oxodibenz[b, e]oxepinyl) pentanols and derivatives thereof, intermediates and processes for the preparation thereof, and their use for suppressing arthritis-type inflammation are disclosed.
Patent EP-0176697-B1 (EP)
IPC: A47L11/34
Filed: 1985-08-02
Granted: 1990-05-16
Abstract: 1. Cleaning apparatus for dry suction, wet suction and/or for rinse extraction cleaning comprising a suction unit (5), a dirt collecting tank (21) communicating with the suction side of said unit via a drain line (15), a suction line (38) opening into said tank, and a feed pump (6) communicating on its suction side with a cleaning fluid tank (20) via a feed line (35) and on its delivery side with a spray line (10), said suction unit (5) and said feed pump (6) being arranged in a housing (3) having in a side wall (13) connections with openings (14, 12, 16) for said suction line, for said drain line and for said feed line, the removable dirt collecting tank (21) and the likewise removable cleaning fluid tank (20) being arranged next to the housing (3) such that openings (34, 36, 37) at connections of said tanks (20, 21), to which continuations of said suction line, said drain line and said feed line, respectively, are joined, are aligned with the corresponding openings (14, 12, 16) of said housing (3), and said tanks (20, 21) are braced against said connections of said housing (3) such that the respectively corresponding openings of said housing (3) and said tanks (20, 21) are sealed against one another, characterized in that said openings (34, 36, 37) and the connecting line portions (35, 38, 40) of said tanks (20, 21) joined to said openings are arranged on a slide-in unit (31, 32) insertable from above into a recess (30) in a side wall (27, 29) of said tank (20, 21).
Patent EP-0175990-B1 (EP)
IPC: G01N33/546
Filed: 1985-09-09
Granted: 1991-06-19
Abstract: In a reagent strip for the dry-chemical detection of a component of an aqueous sample solution comprising a detection reagent in a membrane, the improvement wherein the membrane is an essentially anhydrous, but water-absorbing, membrane for a reagent substrate in an analytical agent for the dry-chemical detection of a component of an aqueous sample solution, comprising at least one hydrophobic film-forming, water insoluble organic polymer in which at least one hydrophilic organic polymer is dispersed as discrete particles. The reagent can be incorporated into the membrane when produced or can later be applied as by impregnation. The membrane performs as well as or better than multi-layer strips.
Patent EP-0186063-B1 (EP)
IPC: A01F29/14
Filed: 1985-12-12
Granted: 1991-08-07
Abstract: The chopper has a blade disc which is fastened on a blade disc shaft and is mounted in a rotatably driven manner in a chopper housing with an inlet opening in its front end wall and an outlet opening in its outer wall, has fixed to its front side blades which interact with a counter-blade at the inlet opening and has a discharge device, which is arranged at its periphery and rotates in the space between blade disc and outer wall and at least one of the end walls of the chopper housing. A coaxially arranged scoop wheel, bearing the discharge device and behind the blade disc in relation to the inlet opening, is driven to rotate in the same direction as the blade disk at half or a third the speed thereof and, for carrying out a subsequent communition, if necessary is provided with the moving parts of an after-communition device, the fixed parts of which are fitted on the outer wall of the chopper housing. <IMAGE>
Patent EP-0150937-B1 (EP)
Inventor: SLATER ROBERT A
IPC: C07C279/28
Filed: 1985-01-11
Granted: 1988-09-14
Abstract: Compounds of the formula (I): 
<CHEM>
 and pharmaceutically acceptable salts are described, wherein R<1> is hydrogon or methyl and R<2> is hydrogen or C1-4alkyl. These compounds have inotropic, vasodilator, bronchodilating and platelet aggregation inhibiting properties. Pharmaceutical compositions are described as are methods of use. Intermediates and processes for the preparation of the compounds of the formula (I) are described.
Patent EP-0171944-B1 (EP)
Title: Improvements relating to bulk containers
IPC: B65D88/16
Filed: 1985-07-22
Granted: 1989-05-03
Abstract: A flexible bulk container has a side wall structure 1 formed from a length of tubular woven fabric comprising a base fabric and a plurality of parallel reinforcing bands such as 2 to 5 integrally woven with the base fabric and extending parallel to the tube axis. A bottom 26 is stitched to the side wall structure at one end of the fabric length and a top wall structure 24 may be secured at the other end of the fabric length. The container has a plurality of lifting loops 20 to 23 at the top end of the fabric length, each lifting loop being formed by cutting back a portion of the base fabric alongside each of two adjacent reinforcing bands (e.g. 3 and 4) to leave- parts of the bands projecting from the base fabric, and securing together the free ends of the projecting parts to form the loop (e.g. 20). One of the projecting parts may be twisted through 180° before the free ends are joined together.
Patent EP-0170553-B1 (EP)
IPC: B23B5/16
Filed: 1985-06-19
Granted: 1990-11-07
Abstract: The invention concerns a process for machining a joint element for steel tubes, intended in particular for the petroleum industry, containing a truncated surface (2) and at least one screw stop. One first carries out final machining of a truncated surface (2) that contains the element (1) and premachining of the screw stop or stops of this element; one applies on said truncated surface (2) a collar (11) of the same conicity as that of this surface, installed so as to rotate and move axially relative to the spindle (3) that carries the machining tool or tools (5) of the screw stop or stops; at the same time as one imparts to the joint element (1) a rotary movement relative to said spindle (3), one causes relative axial movement of the tool holder spindle (3) and the joint element so as to carry out final machining of the screw stop or stops of the joint element until the conical collar (11) applied on said truncated surface (2) represents a stop that opposes final relative axial movement of the tool holder spindle relative to the machined element.
Patent EP-0179041-B1 (EP)
IPC: D21D1/30
Filed: 1985-10-18
Granted: 1990-12-19
Abstract: A cutter segment for a disc grinder or the like, said grinder consisting of two oppositely placed cutters made up of several segments attached to each other, at least one of the cutters being rotable, said cutter segments being provided with a rough surface or with teeth (5) and grooves (6) for the grinding of material such as wood chips. With prior-art grinders of this kind, exhaustion of the steam produced in the grinding process has proved to be a difficult problem. The cutter segment of the invention solves this problem in that the segments of at least one of the cutters are provided with one or more exhaust channels (7) having a sectional area essentially larger than that of the grooves (6).
Patent EP-0208696-B1 (EP)
Title: Procede de dissolution de gaz dans un liquide
IPC: B01F5/00
Filed: 1985-10-03
Granted: 1989-01-25
Abstract: Procédé et dispositif pour mélanger et dissoudre un gaz (G) dans un liquide (F), ce dernier étant chargé sous pression à travers une plaque à injecteurs (12) dans une chambre de réaction (1), de laquelle s'écoule dans un réservoir de dissolution (2) par des orifices de sortie situés en bas sur le côté (10) un mélange de gaz (G) et de solution (L). Le gaz (G) entre par recirculation par l'intermédiaire d'orifices d'entrée (11) situés en haut à proximité de la plaque à injecteurs (12). Le réservoir de dissolution (2) est rempli à une pression moyenne jusqu'à un niveau (N1) entre les orifices d'entrée et de sortie (11, 10); la quantité de gaz (G) dissout est délivrée en suite par l'intermédiaire d'un régulateur de flux gazeux (5) et la solution (L) est évacuée du réservoir de dissolution (2) par l'intermédiaire d'une vanne de régulation (24) en tant que solution sursaturée (UL) à un faible niveau de pression. Un mode de réalisation de la plaque à injecteurs (12) avec des buses d'injection périphériques et des buses mélangeuses situées à l'intérieur est décrit. Un mode de réalisation du dispositif pour la ventilation des eaux est illustré.
Patent EP-0216982-B1 (EP)
Title: Spring-loaded safety valve
IPC: F16K17/04
Filed: 1986-02-22
Granted: 1989-05-03
Abstract: 1. Safety valve having a spring-loaded valve closure element (3), which is guided in a valve housing (1), performs a complete stroke upon acutation and is seated with its sealing surface on an outlet opening of a nozzle (2) in connection with a reservoir, having a gas outlet space (7), which surrounds the sealing surface of the valve closure element and the outlet opening of the nozzle, the conical spiral spring (4) being arranged in a control pressure space (8), which has a plurality of connections (11, 13) to the gas outlet space, one of which connections has, as a control pressure line (11) arranged in the valve housing (1), an adjustable flow cross-section, and another of which is fitted, at least as a control pressure bore (13), in the valve closure element (3) and opens out on the underside of the latter outside the seal seat, characterized by an additional connection (10) between the control pressure space (8) and the gas outlet space (7), which connection has a flow cross-section which increases with decreasing temperature.
Patent EP-0195333-B1 (EP)
IPC: C08F4/14
Filed: 1986-03-08
Granted: 1991-12-18
Abstract: Isobutylene polymers are prepared by polymerizing the monomers at from 0.2 to 20 bar and from -130 DEG  and +60 DEG  C. in the presence of from 0.01 to 20 mmol of a boron halide catalyst system which contains as cocatalyst a carboxylic anhydride or carbonyl halide, preferably an aliphatic or aromatic, unsubstituted or halogen-substituted C4-C18-carboxylic anhydride of C2-C12-carbonyl halide and where appropriate also a customary polymerization accelerant in customary amounts, in the presence or absence of an inert solvent with dissipation of the heat of reaction.
Patent EP-0253006-B1 (EP)
IPC: B01D33/11
Filed: 1986-07-15
Granted: 1989-05-31
Abstract: 1. Pressure separator with a housing, in which a screen (32) comprising a screen wall is mounted to rotate about a vertical axis of rotation, whereof the screen wall (34) has a shape which is rotationally symmetrical with respect to the axis of rotation and within the housing separates a first chamber (50 or 52) for a suspension to be separated from a second chamber (52 or 50) for the accepts let through by the screen wall (34), these two chambers (50, 52) being arranged concentrically to each other with respect to the axis of rotation, and with first cleaning blades (60) arranged in a stationary manner in the first chamber (50 or 52), which follow the contour of the screen wall (34) at a short distance therefrom, and with a housing inlet (72 ; 70) for the suspension to be separated, a first housing outlet (70 ; 72) for the accepts and a second housing outlet (74 ; 38a) for the rejects not let through by the screen wall, characterized in that stationary second cleaning blades (60 or 62) are also located in the second chamber (50 or 52), which follow the contour of the screen wall (34) at a short distance therefrom and that the screen (32) is closed in the axial direction at one end apart from an axial channel (42a or 26a), which is connected to one of the housing outlets (70 or 80) and whereof the cross-section amounts to a fraction of the cross-section of the screen.
Patent EP-0219883-B1 (EP)
IPC: E04G1/34
Filed: 1986-10-24
Granted: 1989-09-27
Abstract: 1. Erecting scaffolding including an infinitely variable lifting platform (3) which is adapted for height adjustment by means of hoisting cables in longitudinal direction on a frame, especially an undercarriage (1) composed of upright supports (2), wherein stabilizing cables for stabilizing the lifting platform (3) are disposed between lifting platform (3) and undercarriage (1) at an inclination relative to each other and to the plane of the undercarriage (1), said stabilizing cables adapted to be reeled and unreeled by means of cable reeling means mounted at the lifting platform (3), characterised in that the hoisting and stabilizing cables are respectively combined to form a joint cable (7 and 12, respectively) and can be reeled and unreeled in synchronism by means of a common cable drum (10) which forms part of the cable reeling means, said cables being furthermore trained, while respectively starting from the cable drum (10), over a first deflection pulley (14) mounted on the lifting platform (3), a second deflection pulley (16) mounted on the top end of the associated support (2), thence over at least one further or third deflection pulley (18) mounted on the lifting platform (3) and back over a fourth deflection pulley (20) also mounted in the upper portion of the allocated support (2) and thence finally over a fifth deflection pulley (22) disposed in the bottom portion of the support (2) or on the undercarriage (1) and back to the lifting platform (3) where the cables are fixed, so that all of the cable sections extending from the fifth deflection pulley (22) to the lifting platform (3) extend as body diagonals between lifting platform (3) and undercarriage (1).
Patent EP-0211919-B1 (EP)
Title: Marquage de lignes non ensemencees formees par une machine a semer en ligne
IPC: A01B37/00
Filed: 1986-02-12
Granted: 1989-10-04
Abstract: Machine à semer en ligne ayant des socs d'ornière (13), des coutres (1) qui sèment des lignes de graines le long des ornières formées par le tracteur (T), et des moyens de traçage de voie (4,5) qui servent à arrêter la distribution des graines au niveau des coutres (1) de façon à simplement effectuer un traçage de voie sur les portions de terrain choisies; lesdits socs d'ornière (13) sont levés en position de repos lorsque l'on sème sur une portion de terrain ayant un traçage de voie de sorte que les ornières formées par le tracteur (T) restent et forment une marque le long des lignes non ensemencées. Lesdits coutres (1) sont, de préférence, également levés en position de repos avec les socs d'ornière (13) pour éviter de défaire à tort les ornières formées par les roues du tracteur.
Patent EP-0217962-B1 (EP)
Title: Procede de traitement d'une boue active dans de l'eau usee
IPC: C02F11/04
Filed: 1986-03-28
Granted: 1991-05-08
Abstract: Procédé de traitement d'une boue active dans de l'eau usée, consistant à introduire l'eau usée contenant la substance organique dans une cuve de réaction de boue active, à partir de laquelle cuve la boue en excès est introduite dans une cuve de digestion de boue, ce qui permet d'effectuer une opération de traitement de l'eau usée, caractérisé par le fait que pendant l'opération de traitement de l'eau usée, de l'air est introduit par intermittence dans la cuve de digestion et entre en contact avec la boue, et qu'une partie de la liqueur dans la cuve de digestion est introduite dans une unité de filtre possédant un ultra-filtre. Le filtrat obtenu à travers le filtre est extrait du système, et le reste circule dans la cuve de digestion pour maintenir la quantité de la liqueur à un niveau sensiblement constant. Si la liqueur dans la cuve de réaction est introduite dans la cuve de digestion avec un débit de W1, la liqueur dans la cuve de digestion revient à la cuve de réaction avec un débit de (0,2-0,8) W1. Ce procédé permet de réduire à un niveau faible ou égal à zéro la boue excédentaire destinée à être traitée à l'extérieur du système.
Patent EP-0252504-B1 (EP)
IPC: C07F9/40
Filed: 1987-07-09
Granted: 1990-06-20
Abstract: The present invention provides disphosphonates of the general formula:   <IMAGE> (I)  wherein R1 is a straight-chain or branched, saturated or unsaturated aliphatic hydrocarbon radical of 1-9 carbon atoms which is optionally substituted by phenyl or cyclohexyl, R2 is cyclohexyl or cyclohexylmethyl, benzyl or a straight-chained or branched, saturated or unsaturated aliphatic hydrocarbon of 4 to 18 carbon atoms which is optionally substituted by phenyl or oxygen wherein the oxygen can be esterified or etherified, R3 is hydrogen or a straight-chain or branched alkyl of 1-4 carbon atoms, X is a straight-chain or branched alkylene chain of 1-6 carbon atoms and Y is hydrogen, hydroxyl or an amino group optionally substituted by alkyl radicals of 1-6 carbon atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these diphosphonic acid derivatives and pharmaceutical compositions containing them for the prophyllaxis treatment of diseases or disturbances of calcium metabolism such as osteoporsis, Pagets disease, Bechterew's disease, bone metastases, urolithiasis, heterotropic ossifications, rheumatoid arthritis, osteoarthritis and degenerative arthrosis.
Patent EP-0264553-B1 (EP)
IPC: H04N7/16
Filed: 1987-08-05
Granted: 1992-10-28
Abstract: A multiplicity of remote control devices is connected via a common data line or over a connection-individual data channel of a digital telephone system to a central acquisition and control device which can be reached by telephone subscribers by dialling a corresponding discriminating code. The remote control device is provided, for example, in a patient's room in which there are several patients and one television set. By sending out corresponding messages based on identity codes of the relevant subscriber connection and on the basis of post-dialling information items, the relevant remote control device switches on the television set, selects the channels and connects the headphone connection of the set to the headphones of the relevant patient. <IMAGE>
Patent EP-0262386-B1 (EP)
IPC: C08G12/32
Filed: 1987-08-25
Granted: 1993-03-17
Abstract: A process for the preparation of storage-stable, liquid adhesives of urea-formaldehyde resins having a urea : formaldehyde molar ratio of between 1:0.8 and 1:2.1 and a solids content of 58-75 % by weight, based on the total weight of the adhesive resin, wherein a condensate solution is prepared in a known manner from formaldehyde and urea, and optionally melamine and/or phenol, the solution is evaporated, if desired under reduced pressure, and urea optionally added, characterised in that a condensate solution having a solids content of 38-55 % by weight, based on the total weight of the solution, is evaporated by thin-film evaporation, preferably in a falling film evaporator, giving a solids content of 58-75 % by weight, optionally with addition of aqueous urea solution, where 10-60 % by weight of the resultant product solution is recycled into the thin-film evaporator. <IMAGE>
Patent EP-0260556-B1 (EP)
Title: Assembly of reinforcing wires comprising a core for plastic or rubber material; articles reinforced with such an assembly
IPC: D07B1/06
Filed: 1987-09-05
Granted: 1990-07-18
Abstract: A reinforcement assembly to be impregnated with a plastic or rubber material for reinforcing an article, such as a pneumatic tire, the assembly having three layers of cords: a core layer, an intermediate layer and an outer layer. The intermediate layer and the outer layer have the same direction of winding and the same pitch. When the core layer is wound in the same direction as the intermediate layer, the pitches of these layers differ in such a manner that the ratio between the difference in the values of these two pitches and the larger value of these two pitches is at least equal to 0.30. In the intermediate layer the axis of each cord is arranged along a helix such that the ratio between the radius of curvature of said helix and the diameter of said cord is less than 75.
Patent EP-0264863-B1 (EP)
Inventor: LINDER KLAUS
IPC: G09B29/10
Filed: 1987-10-17
Granted: 1994-01-26
Abstract: The device facilitates the quick location of a wanted detail depicted on information material, which is divided into at least two grid squares by a large-scale grid of lines at an angle to each other. At least one of these grid squares contains the wanted detail. A fine division is provided on at least one of these lines and an indicator unit, which extends crosswise to the line across at least one grid square of the large-scale grid, is movably disposed along the finely divided line. The indicator unit is disposed as at least one thread-like line. At least two of the thread-like lines intersect at the same angle as the lines defining a grid square. Two of the intersecting thread-like lines are movably disposed independently of each other on each of a line associated to each of a line.
Patent EP-0312646-B1 (EP)
Title: Middle beam for window frames
IPC: E06B1/36
Filed: 1987-11-09
Granted: 1992-02-26
Abstract: The invention relates to a middle beam for a window frame having an inner metal profile insert and a facing spar which covers the latter on at least three outer sides, the profile insert being connected by means of screw connections in the region of its two front ends to frame elements of the window frame. According to the invention, such a middle beam is to be designed in such a way that it can be manufactured in a more cost-effective manner and be simpler to assemble and offer the possibility of subjecting the middle beam to substantially greater loading without altering the cross-section of said beam. This is achieved according to the invention in that the profile insert (1) consists of two identical profile halves (2, 3) but which are arranged in mirror image fashion to one another, these halves having the basic form of a "U" and being arranged relative to each other by the base limb, each base limb 2 having beads (4, 5) running parallel at a distance to one another in the longitudinal direction, which beads together form two screw channels (6, 7). 
<IMAGE>