baber/WOPTO huggingface dataset:
Patent EP-0109822-B1 (EP)
IPC: B01D9/00
Filed: 1983-11-15
Granted: 1988-07-13
Abstract: A method and apparatus for the crystallization of solids from liquids includes a vessel (8) having an elongate vertical spray chamber (10) which overlies and is in flow communication with a collection basin (22) for collecting slurry from the spray chamber. The collection basin has a cross-section larger than the cross-section of the spray chamber and preferably includes a side wall (24) which extends upwardly beyond the lower end (18) of the spray chamber (10) to define an opening between the wall of the basin and the spray chamber which communicates with the atmosphere. A blower (14) is located in the top of the spray chamber to draw air at substantially ambient atmospheric conditions through the opening between upper end of the basin and lower end of the spray chamber and upwardly through the chamber (10). The slurry solution which is to be concentrated and crystallized is sprayed into the chamber and directly contacts the air flowing through the chamber thereby resulting in evaporation and concentration of the sprayed slurry and and crystallization of solids therefrom. The slurry collected in the collection basin is recirculated and returned as a spray at the upper end of the chamber. If desired, the recirculated slurry may be heated prior to being returned as a spray at the upper end of the chamber and the heating may be achieved in a heat exchanger (36) so as to utilize waste heat in its operation; this may also be employed to condense the otherwise wasted vapour from a series of vacuum evaporators and further concentrate the product.
Patent EP-0085608-B1 (EP)
IPC: E04B5/02
Filed: 1983-01-25
Granted: 1985-08-14
Abstract: This invention relates to a production of a structure by means of arch stones. The arch stones comprise series of mixed steel-concrete arch stones (VM), each comprising a metal frame of steel integral with an upper concrete slab, these series being separated by interposed concrete arch stones or sections, (VB), the assembly of the arch stones being reinforced longitudinally by prestress cables which penetrate the metal frames and are attached at their ends to the concrete arch stones. This invention may be applied to bridge floors and similar structures.
Patent EP-0099406-B1 (EP)
IPC: H04N13/239
Filed: 1983-01-25
Granted: 1988-08-10
Abstract: In a stereoscopic television system, the system generates a plurality of frames of stereoscopic images. When viewed on an unmodified conventional television receiver, each frame of stereoscopic image is formed of a first subfield (3) within the upper half of the display and a second subfield (4) within the lower half of the display with the subfields (3 and 4) being separated by a blanking area (1) and/or a vertical sync pulse. When the receiver is modified by doubling the vertical sync frequency, each subfield (3 or 4) would be displayed over the entire display. For stereoscopic viewing, the subfields are preferably of the left image and the right image.
Patent EP-0122380-B1 (EP)
IPC: B42F21/06
Filed: 1984-02-10
Granted: 1988-01-27
Abstract: 1. Scale strip (1), in particular an appointment strip, fastened on border areas (4') of a wall (4) of letter folders, file cards of the like, for riders (2) which can be displaced on said scale strip and are equipped with U-shape bent retaining lugs (2'), which run in rear engagement spaces (3) extending on either side of the central scale strip fastening zone (Z), characterized in that scale strip (SK) and fastening border area (4') create in the region of the central fastening zone (Z) several longitudinally running, identically shaped embossed ribs (7) and indentations (8), which interlock.
Patent EP-0121122-B1 (EP)
Title: Cable tape clip
IPC: F16L3/14
Filed: 1984-03-03
Granted: 1987-05-20
Abstract: 1. Cable tie of plastics material (1) provided with a flexible metallic core (2), which has at its one end an eye (3) through which the other end of the tie can be passed, particularly for the suspended fastening of cables, conductors, pipes and the like to tensile wire, characterized in that the tie is of round wire (2) sheathed by plastics material, bent into a U-shape forming the eye (3) at its vertex with inturned limbs (4, 4') positioned close together and fixedly connected together.
Patent EP-0133290-B1 (EP)
IPC: H01G4/38
Filed: 1984-07-25
Granted: 1988-07-06
Abstract: A dielectric strip (10; 22) provided on opposite faces with at least one first and one second metal layer (11; 24; and 12, 13; 23) partially superimposed upon on another is folded onto itself with alternating folds. One of the metal layers (11, 24) may be formed with a plurality of transversely extending interruptions (15). The folds of the strip are located in such a manner that the interruptions (15) of the superimposed metal layers (11, 24) are aligned with one another in laterally adjacent groups. The thus folded strip is cut along planes passing through the aligned interruptions of selected groups, so as to separate from one another a plurality of individual one-piece capacitive circuits.
Patent EP-0133318-B1 (EP)
IPC: C07C67/00
Filed: 1984-07-27
Granted: 1987-01-07
Abstract: New aminosulfonic acids of the general formula I    <IMAGE>  (I) wherein n represents the figures 4, 5, or 6, prepared according to previously known processes and characterized by very good tolerance and valuable cardiovascular properties, serve for the therapy of dysrhythmia and are superior to procaine.
Patent EP-0144679-B1 (EP)
IPC: D06F37/00
Filed: 1984-10-24
Granted: 1989-05-17
Abstract: In conventional laundry washing machines of the top-loading type, the mounting elements of a rotatable drum housed in the washing tub are accessible only from the interior of the drum, rendering repair and maintenance operations rather cumbersome. In a drum for a laundry washing machine of the above described type, provided with journals for its support in the tub, each journal being mounted on one side in a bearing housed in a corresponding seat of a first support releasably secured to the respective lateral wall of the tub with at least one sealing element being interposed therebetween, and connected, on the other side, to a second support secured to the respective lateral wall of said drum and cooperating with at least one further resilient sealing element concentric therewith, the invention overcomes the above noted drawbacks by providing that between said first and second supports there is disposed a further rigid support element of annular shape, provided with at least two separate cylindrical seats concentric with one another for mounting the resilient sealing elements thereon, said further support elements being further provided with respective cylindrical rim portions adapted to cooperate with said bearings for preventing axial displacement thereof.
Patent EP-0147888-B1 (EP)
IPC: B65G53/52
Filed: 1984-12-11
Granted: 1988-10-19
Abstract: A method for controlling substantially equal distribution of particulates from a multi-outlet distributor in a conveying system conveying a supply of particulates to at least a first receiver is disclosed wherein a relationship between the velocity of the moving particles and the internal diameter and the heighth above a cone in the distributor is utilized to control distributor deviation.
Patent EP-0134096-B1 (EP)
IPC: C07D405/12
Filed: 1984-07-25
Granted: 1989-02-01
Abstract: Compounds of the formula (I): <CHEM> and their salts are histamine H2-antagonists, wherein: R<0> is 2-guanidinothiazol-4-yl or a group R<1>R<2>N(CH2)nZ- wherein R<1> and R<2> are hydrogen or various substituted alkyl groups or are joined together to form a ring; n ist 1 to 6; Z is 2,5-furanyl, 2,5-thienyl, 2,4-pyridyl (wherein R<1>R<2>N(CH2)n- is at position 4), 2,4-thiazolyl (wherein R<1>R<2>N(CH2)n is at position 2) or 1,3-or 1,4-phenylene; m is zero or one; Y is a bond, oxygen, sulphur or methylene; p is 2 to 4; q is zero or one; R<3> is hydrogen or C1-6 @alkyl@; and R<4> is hydrogen or C1-6alkanoyl. Pharmaceutical compositions containing them are described as are processes for their preparation and intermediates therefor.
Patent EP-0156877-B1 (EP)
IPC: G01N21/27
Filed: 1984-09-19
Granted: 1989-05-31
Abstract: Procédé et appareil d'analyse quantitative de composants multiples, permettant d'obtenir une pluralité de spectres d'étalonnage, de transformer ces spectres d'étalonnage en utilisant une transformée avec des vecteurs de base orthogonale, d'obtenir une matrice d'étalonnage mettant en relation les spectres de transformée avec les concentrations d'analytes dans les échantillons d'étalonnage, d'obtenir le spectre d'un échantillon inconnu, de le transformer et de mettre en relation le spectre d'échantillon inconnu transformé avec la matrice d'étalonnage pour déterminer la concentration des analytes dans l'échantillon inconnu.
Patent EP-0156910-B1 (EP)
IPC: H04N5/74
Filed: 1984-08-15
Granted: 1987-11-11
Abstract: A compact, full color, light projection system (10) using a liquid crystal light valve (LCLV) (16) and a unique combination of optical devices. The LCLV (16) operates to modulate a light beam which has been polarized by one of the optical devices (18). The modulated light beam is converged and registered by other optical devices (175) to form the output image.
Patent EP-0150008-B1 (EP)
IPC: A63B9/00
Filed: 1985-01-08
Granted: 1989-08-16
Abstract: The structural member, such as a pipe has a pipe wall, whose inner and outer surfaces are formed by plastic surface layers. Between the surface layers is provided a space, which is filled with a material differing from that of the surface layers. If the structural member is used as a foundation part of a structure, the space is filled with a material or a non-porous plastic for increasing the strength and stability of the pipe, while for other, that is overlying structural members, the space is filled with a lower density material, such as PUR (Polyurethane) foam, or is in the form of a cavity. Thus, the foundation parts are not subject to unnecessarily high loading and material is saved. Playing and gymnastic structures with a random spatial arrangement can be formed from the structural members.
Patent EP-0152833-B1 (EP)
IPC: C08G63/68
Filed: 1985-01-31
Granted: 1990-01-24
Abstract: A new series of oligomeric or polymeric compounds having a poly(ester) structure, wherein the monomeric starting materials are 1,10-bis(2-hydroxyethy(thio)decane, poly(oxy- ethyleneglycol)s or poly(oxypropyleneglycol)s and carboxylic acids, the process for the preparation thereof and the therapeutic use thereof.
Patent EP-0157197-B1 (EP)
IPC: G01N33/543
Filed: 1985-03-05
Granted: 1991-09-11
Abstract: Method for carrying out immunoassays, in which method an antibody (or antigen) marked with a tracer so as to be fluorescent is attached onto an antigen (or antibody, respectively) present at the inside wall of the measurement vessel, a liquid denser than the sample is added to the measurement vessel, which said denser liquid displaces the liquid from underneath, and both the excitation radiation is passed into the sample and the fluorescent radiation is collected to the detector through the wall or the bottom of the measurement vessel.
Patent EP-0157251-B1 (EP)
IPC: F24C15/20
Filed: 1985-03-14
Granted: 1988-06-08
Abstract: 1. Extraction hood (1) comprising a box-shaped casing (2) provided with a front plate (4) which can be swung upwards at its front upper edge and from the rear of which side pieces (6), which are at least approximately in the shape of a circular segment, extend parallel with the casing side walls (5) into the casing, the approximately curved lower edge (7) of which side pieces is guided with a braking action in a sliding bearing element (8) secured to the side walls (5) of the casing (2) by means of a screw element, with the braking action of the sliding bearing element (8) being adjustable by means of an adjusting component (9), characterized in that a guide seat (11) is formed in the plastic sliding bearing element (8) for the sliding edge (7) of the side piece (6), a guide wall (12), disposed opposite the adjusting screw component (9), of which guide seat is connected in a resilient manner to the sliding bearing element (8) by a weakened material part (14) acting as a spring hinge (13), and that the position of the resilient guide wall (12) in relation to the sliding edge (7) of the side piece (6) can be adjusted by the screw component (9).
Patent EP-0159527-B1 (EP)
Title: Light fixture
IPC: H05F3/02
Filed: 1985-03-16
Granted: 1988-01-27
Abstract: 1. Light with a housing (10) accommodating electric components (23, 32, 53, 54), on which housing a support plate (22) for the holding of a reflector (26) and a lamp (24) is fixed, and with a protective shroud (11) of clearly transparent material for the covering of lamp and reflector, which protective shroud is detachably connected to the housing and has a light-conductive profiling, the housing being detachably connected to the protective shroud, characterized in that the housing (10) is made of plastic and is provided with so many ribs (38) on its outer surface, for the subdivision of the same that sections are formed, the area dimensions of which prevent an electrostatic charge leading to an ignitable discharge.
Patent EP-0164073-B1 (EP)
IPC: C01B33/32
Filed: 1985-05-30
Granted: 1990-10-31
Abstract: A process for the hydrothermal production of clear sodium silicate solutions by reacting sand and aqueous NaOH solution wherein an excess of 5 to 10% by weight of sand is used and the reaction is conducted in a rotating pressure vessel until 90 to 95% complete, after which it is transferred and completes in a blow-off vessel.
Patent EP-0166427-B1 (EP)
IPC: C12N9/92
Filed: 1985-06-25
Granted: 1992-05-13
Abstract: The invention concerns a stable glucose isomerase concentrate, in which the glucose isomerase is present as dissolved in a concentrated polyhydroxy compound containing water solution. The invention also concerns a process for the preparation of such a glucose isomerase concentrate, wherebya) a suitable salt is added to a partially purified glucose isomerase solution obtained from fermentation, so as to crystallize the glucose isomerase,b) the solution is cooled so as to promote crystallization of the glucose isomerase, and the crystal mass formed is separated, whereupon, if desired, one or several recrystallizations are performed, andc) a carbohydrate or a concentrated water solution of same is added to the crystal mass obtained, which said mass is dissolved, whereby a stable glucose isomerase concentrate is obtained. The glucose isomerase concentrate in accordance with the invention is used for immobilizing the glucose isomerase on a carrier material.
Patent EP-0173263-B1 (EP)
IPC: B23Q1/28
Filed: 1985-08-23
Granted: 1989-05-24
Abstract: We are dealing with a mechanism for clamping a second machine part 4 which is supported movably with respect to a first machine part 2. A clamping bar 28, which extends in the direction of movement is arranged on the second machine part 4, on which clamping bar can be clamped a clamping member 32 which is supported freely movably in directions transverse to the direction of movement of the first machine part, but otherwise clearance free. Since the clamping member 22 is as a whole freely movable in directions transverse to the direction of movement, no reactive forces whatsoever are created in the direction of movement during the clamping operation. The inventive clamping mechanism is preferably used in feed-movable spindle sleeves (tail spindles) in order to assure a secure clamping in an axial direction and in a peripheral direction, without producing forces which act transversely to the spindle axis.
Patent EP-0186049-B1 (EP)
IPC: C07D213/85
Filed: 1985-12-11
Granted: 1990-07-04
Abstract: The present invention is concerned with N- substituted aziridine-2-carboxylic acid derivatives, with pharmaceutical compositions containing these compounds and their immuno-stimulating and immuno-modulating activities.
Patent EP-0165980-B1 (EP)
IPC: G03B42/04
Filed: 1984-12-18
Granted: 1988-01-20
Abstract: X-ray film package for dental use comprising a flat, flexible and light-impermeable container (12) housing an X-ray film (14) which can be exposed upon exposure of the container to the X-rays. The package comprises an intensifying screen (46) which can be introduced and taken out at full light through an opening (24) of the container and protecting means (32, 62, 64, 66, 68, 72, 74, 76, 78, 80, 82, 100) to protect the X-ray film against light penetration through the opening and auxiliary means (34) to facilitate the introduction of the intensifying screen.
Patent EP-0194656-B1 (EP)
IPC: B22D11/128
Filed: 1986-03-11
Granted: 1988-10-19
Abstract: 1. A continuous metal casting device, particularly for cast steel strands, with a guide frame following the continuous casting mould in the casting direction, which frame consists of individual segments, each segment having one upper and one lower support frame, several support roller being mounted on each support frame so as to pivot and at least individual support rollers being driven and opposing support frames being adjustable to a support roller distance corresponding to the thickness of the cast strand by means of hydraulic main displacement drives, provided in pairs and connecting lower and upper frames, which can be doubly acted on, to which secondary adjustment drives with the ability to be adjusted mechanically for fine adjustment are allocated, the thickness distance being able to be fixed by means of stops arranged on the guide frame, characterised in that the contact force on the stops (11) can be regulated on the one hand by the hydraulic main displacement drive (9), and on the other hand by the secondary adjustment drive (10) mounted on one of the support frames (5a, 5b), the support means (17) of which rest against the stops (11) in all thickness adjustments and with the support means (17) of which the thickness distance (8) can be finely adjusted in both positioning directions (18a and 18b).
Patent EP-0214476-B1 (EP)
IPC: H04L12/42
Filed: 1986-08-07
Granted: 1991-06-26
Abstract: A method and apparatus for transmitting data signals between two control devices connected to a loop transmission system are disclosed wherein data signals are transmitted in the form of signal blocks. In addition to the data signal, each signal block includes a receiver address having a block start identifier which precedes the data signals, and a sender address with a block end identifier following the data signals. In response to the appearance of the block start identifier and the receiver address, the signal block received by a control device is copied in the control device identified by the receiver address. The copying is undertaken for possible further processing. The signal block is then forwarded to the next control device via the loop, with the block start identifier cancelled. Before forwarding, an acknowledgement signal is attached to the sender address. The acknowledgement signal is recognized by the control device which sent the date signals. Such recognition occurs in response to the appearance of both a block end identifier and the sender address. The sending control device then accepts the returned acknowledgement signal for evaluation thereof.
Patent EP-0224049-B1 (EP)
IPC: H02P6/16
Filed: 1986-10-24
Granted: 1989-12-13
Abstract: The invention concerns a speed-control system, method and circuit for carrying out the system, for a brushless direct-current motor using a digital servo loop, specifically an economical and simple means of generating precise information relating to speed of rotation that can also be converted into digital words that can be processed by a microprocessor or by wired components in normal digital switching circuits like counters, gates, adders and subtractors, flip-flops, multipliers, memories, etc. The motor has a permanent-magnet rotor. The voltage at at least one of the stator windings is employed to generate speed information. This is converted by means of a threshold detector into a rectangular wave that can be further processed by the circuit.
Patent EP-0225469-B1 (EP)
IPC: E02D3/026
Filed: 1986-10-29
Granted: 1989-10-18
Abstract: 1. Refuse compaction vehicle, the wheels of which have radially protruding, dimensionally stable protuberances (3), which are arranged distributed around the circumference and at a distance from one another, are intended for the compaction of the refuse and consist in each case of a supporting part (4), arranged fixedly on the wheel, and a shoe (5), releasably and unrotatably fitted onto the latter, the supporting parts and the shoes complementing each other to form an essentially frustopyramidal body, the supporting parts having in each case a radially protruding, polygonal pog, taporing towards its free end, but the shoes having in each case an insert opening, adapted to the peg, and plugconnection safeguards being provided, which each consist of a bolt (9) directed transversely to the fitting-on direction of the shoe and passing detachably through bores of the shoe and of the supporting part peg, characterized in that the bolt (9) is designed as a tension pin, in that the bores (10, 11) in the supporting part (4) and in the shoe (5) for receiving the tension pin are arranged offset parallel to each other in such a way that the driven-in tension pin exerts tension forces on the shoe (5) in fitting-on direction of the same, in that the shoe side walls (12) passed through by the tension pins and bounding the insert opening (7) of the shoes (59) are extended with respect to the bore-free side walls (13) beyond their free edges, in that recesses (14), designed to correspond to the side wall extensions, are arranged in the supporting parts (4), and in that the depth of the insert opening (7) of the shoe (5) is greater than the insert length of the peg (6).
Patent EP-0203642-B1 (EP)
IPC: E01B27/10
Filed: 1986-05-02
Granted: 1989-08-16
Abstract: Railway ballast machine (10) for tunnels which is able to renew the railway road bed (27) in tunnels and comprises a scarifier (24), a riddle (19) and means (20) to spread the material retained, such machine (10) including a work unit (14) together with a scoop casing (35) unit (16) to remove metalling and a unit (15) to grip the rails, the metalling (27) being removed by being lifted through empty spaces in the railway line.
Patent EP-0265569-B1 (EP)
IPC: F16L37/32
Filed: 1986-10-27
Granted: 1989-04-12
Abstract: 1. A decompression valve coupling, of the type having an external tubular body (2) equipped, at one of its ends (2"), with means (3) for rigid connection to a source of fluid under pressure and at the other end of which is formed the female end portion (7') of the coupling, this female end portion (7'), which contains the valve (14) located on the supply circuit side and its return spring (15), being arranged to permit the engagement and locking in its bore, of the male end portion (11) of this coupling which itself contains the valve (13) located on the fluid pressure working side, the head of the valve (14), located on the supply side, having a bore (14a) supporting an auxiliary valve (22) arranged so that opening thereof places in communication the spaces (28) and (31) located to either side of the seat (18) of the main valve (14), the valve (14) being constantly urged by the action of a return spring (25) into the closed position, characterized in that the return spring (25) of the auxiliary valve (22) is weaker than that of the main valve (14) with a view to permitting it to be pushed back into the open position by the valve (13) of the male end portion (11) as soon as the latter exerts a pressure against it and, as a result, before the main valve (14) opens.