baber/WOPTO huggingface dataset:
Patent EP-0139840-B1 (EP)
IPC: H01Q1/10
Filed: 1984-06-22
Granted: 1992-05-13
Abstract: To simplify the construction of a telescopic antenna which is projected and retracted, respectively, by a flexible wire, a rotatable wind-up drum (10) is formed with an inner space (17) to provide for wind-up of the flexible wire, the inner space, likewise, retaining a gear ring (20) in which gear projections (41) of the wire are engaged. The wire, preferably, is an elastic plastic wire element, coupled to the projecting telescoping element (A2) of a telescoping antenna (A), the drum (10) being driven by a motor (35) which receives rotation coupled thereto by a worm drive (29-34).
Patent EP-0137948-B1 (EP)
IPC: G11B20/14
Filed: 1984-08-09
Granted: 1988-03-02
Abstract: As a function of the occurrence of first square-wave signals the circuit arrangement generates a time window and monitors the appearance of second square-wave signals during the time span defined by the time window. If the second square-wave signals appear during the time window, appropriate output signals are generated. The circuit arrangement contains an integrator which is reset by the first square-wave signals and released subsequently. A comparator compares the voltage at the integrator with two threshold values. If the first threshold valve is exceeded, the time window is opened, and it is reclosed if the second threshold value is exceeded. The threshold values are generated by means of a switchable voltage divider. This voltage divider is switched by means of a flip-flop if the voltage at the integrator exceeds the first or second threshold value, respectively.
Patent EP-0137284-B1 (EP)
Title: Roller shutter
IPC: E06B9/17
Filed: 1984-08-30
Granted: 1987-11-04
Abstract: 1. Roller shutter consisting of two lateral bearing shells (1), a roller shutter roll (3) composed of roller shutter bars (3') and a roller shutter box (2), wherein the roller shutter roll is borne at the bearing shells and provided within the roller shutter box, wherein furthermore a lower portion (5) of the cutside wall (6) of the respective bearing shell forms a funnel shape guiding the unrolling roller shutter bars to the exit opening, wherein the exit opening (7) is provided in a middle region of the cross-section of the shell and the vertical centre line (8) of the exit opening is displaced from the vertical central axis (9) of the reeling space (10) of the respective lateral bearing shell towards the inside of the bearing shell, wherein furthermore the outside wall portion forming the funnel shape is bowed inwardly and a respective guide (13), preferably a guide rail, which with the funnel-shaped portion of the outside wall of the bearing shell forms a guide for the respective side edge (3") of the roller shutter roll or its roller shutter bars, is arranged near the end of the respective bearing shell at a spacing (a), which corresponds to the thickness of a roller shutter bar plus a clearance, from the funnel-shaped portion of the outside wall, characterised thereby, that the respective bearing shell (1) displays no inside wall opposite the funnel-shaped portion (5) of the outside wall.
Patent EP-0141426-B1 (EP)
IPC: F16K11/052
Filed: 1984-11-07
Granted: 1988-05-18
Abstract: The invention relates to a rotary slide valve, the cylindrical valve member of which is mounted with its axis of rotation transverse to the flow and rests within a fixed coaxial cylinder of approximately the same size, of which the orifices allowing the flow medium to pass through are controlled by orifices and wall parts of the valve member. The valve member is surrounded coaxially by an outer cylinder which has a larger diameter and which possesses on each of its sides located opposite one another respectively an inlet and an outlet and first and second conduits, so that, in the normal position of the valve member, the inlet on the one side is connected to the second conduit on the other side and the outlet on the one side is connected to the first conduit on the other side and, in the deflected position, the inlet and first conduit are connected to one another and the outlet and second conduit are connected to one another. In the latter position, a first stream flows through a first inner chamber of the valve member, and a second stream flows through a pair of second inner chambers of the valve member, which flanks the first chamber in the axial direction and a partition wall formed in an axial plane in the first chamber. The valve member does not touch the outer cylinder, and in the rotary positions the streams flow through the inner spaces of the slide valve.
Patent EP-0146161-B1 (EP)
IPC: A61M16/08
Filed: 1984-11-19
Granted: 1990-01-31
Abstract: The controllable valve is intended for connecting a breathing apparatus with a gas mask filter (18) to an air supply. A first member (2) has a cup to receive the filter and a second member (4) a tubular air inlet end (37) axially slidable in the tubular element (23) of the first part, with lateral openings (7) near its closed other end. A tubular third member (8) is axially slidable against a spring (15) by inserting the filter and fixed to the end (38) via a transverse apertured partition (39). This slide movement uncovers the valve openings (7). A further member (26) has tubular connecting portions (27,28) and a transverse partition (29) with openings for registering to vary the cross-sectional flow area. FL
Patent EP-0132355-B1 (EP)
IPC: F16D1/10
Filed: 1984-07-16
Granted: 1988-03-16
Abstract: 0 An internally splined rotary anti-backlash component (42) is adapted to engage an externally splined injection- pump shaft end (46). Fixing pins 74 extend radially through the component (42) and have wedge-shaped ends which protrude into gaps between the splines of the shaft end (46). This inhibits backlash between the component (42) and the shaft end (46) for a predetermined sense of rotation of the component (46) relative to itself. The component (42) can be disengaged from the shaft end (46), turned around back-to-front, and re-engaged, to allow the sense of drive to be reversed.
Patent EP-0144154-B1 (EP)
IPC: G01N33/535
Filed: 1984-11-01
Granted: 1989-07-12
Abstract: Conjugates of penicilloic acid derivatives and certain poly(amino acids), which are either antigenic or enzymatic, are provided. Antibodies raised against the antigenic poly(amino acids) and the enzyme conjugates are used as reagents in immunoassays. In particular, the compounds of the present invention can be used for measuring the presence of a  beta -lactamase in a patient serum sample by adding a known amount of penicillin to the sample and observing the production of penicilloic acid over a fixed period of time.
Patent EP-0157995-B1 (EP)
IPC: G06K7/08
Filed: 1984-10-18
Granted: 1990-02-07
Abstract: Device for reading and cancelling thin film areolae of material having uniaxial, magnetic anisotropy and deposited on credit cards or the like, comprising: (i) at least one head including a reading probe formed by a support member (14) carrying at least an assembly formed by an excitation winding (1) associated to a detection winding (2), said windings (1, 2) being wound in orthogonal relationship to each other around said support member (14); and at least a pair of cancellation electrodes (3, 4) assembled at the intersection area of said windings (1,2) and adapted to provide an electric arc therebetween and to be faced to the areolae (5) of the material to be examined and (ii) circuit means for producing the excitation current and for receiving the response signal representative of the characteristics of the material in the areola (5) under examination, and for effecting a comparison of the phase and the amplitude of said signal with reference signals as well as for detecting eventually the rotation by 180° of the magnetic moment vector by applying to said areola (5) orthogonal magnetic fields having intensities correlated to the characteristics of the material preselected for the areolae (5).
Patent EP-0137795-B1 (EP)
IPC: B29K105/04
Filed: 1984-02-13
Granted: 1987-12-23
Abstract: A method for the continuous production of foam materials, wherein the foaming and/or foamed synthetic starting material is passed through the pressure zone (4) of a continuously operating press (1), and in which method at least a part of the heat required for foaming is produced in the synthetic starting material itself as dielectric heat of an electromagnetic high-frequency condenser field, wherein production of this heat in the starting material takes place at least to its greatest part within a high-frequency condenser field which is arranged in the direction of passage (8) of the material through the press (1) in front of the pressure zone (4), and that in order to supply additional heat into the foaming and/or foamed starting material or in order to prevent or delay its surface cooling, at least one of the electrodes (10, 11) between which prevails the high-frequency field and/or at least one of the pressure surfaces of the press may be heated.
Patent EP-0149628-B1 (EP)
Title: Procede et dispositif pour reglage de temperature de liquides
IPC: F24H1/00
Filed: 1984-06-12
Granted: 1988-08-17
Abstract: Procédé pour tempérer un liquide et installation pour réaliser ledit procédé, où le réchauffage du liquide est effectué par des ondes acoustiques (ultra-sons) et où la mesure de température est faite par une sonde plongeant dans le liquide ou en mesurant sans mise en contact le rayonnement infrarouge libéré par le liquide, avant de comparer la valeur de température instantanée mesurée à une valeur de température seuil dans un appareil de commande électrique; après quoi, la régulation de l'ultra-son est effectuée en conséquence, ce qui permet la régulation de la température du liquide. Pour commander l'ultra-son, on peut utiliser une commande ouvert/fermé, ainsi qu'une commande d'affaiblissement de l'ultra-son.
Patent EP-0163067-B1 (EP)
IPC: C23C26/00
Filed: 1985-04-03
Granted: 1991-08-28
Abstract: A rotary wire brush is used to transfer nickel, copper or brazing filler metal, like gold and silver from a slab of metal to the surface of a workpiece. The brush cleans the metal workpiece to expose a metal surface freshly and rubs metal of the metal slab for quick transfer for the freshly exposed metal surface of the workpiece where it sticks to build up a layer between one and one hundred microns thick in somewhere between one and two minutes. Metal slab and workpiece are both pressed against the brush, but the workpiece is not pressed enough to score the workpiece. The surface of the workpiece coated in this way can then be joined to another workpiece surface thus coated in a fluxless brazing or soldering process in which the temperature does not need to be higher than 1000 DEG  C.
Patent EP-0171577-B1 (EP)
IPC: F27B9/38
Filed: 1985-07-04
Granted: 1990-09-12
Abstract: There is described a loading apparatus for conveying charging grates in heat treatment furnaces has one or more chain strands which run in guide rails which also extend into the heat treatment furnace; at the end of the chain strands facing toward the furnace, the chain links have pivoting rocker arms on which there are secured support segments; the raising and lowering of the support segments is carried out by means of support blocks and retaining cams.
Patent EP-0178109-B1 (EP)
IPC: H04B10/29
Filed: 1985-10-03
Granted: 1990-05-02
Abstract: In an optical transmission system, particularly a submerged system, a line finding system is provided which, in the event of a fault somewhere along the system, enables the remaining operative lines or paths to take over the traffic and thus "steer around" the fault. The laser sources of the submerged repeaters and switched by electrical selection at their input using failed clock or a supervisory signal to achieve the switching.
Patent EP-0181288-B1 (EP)
IPC: B26B19/06
Filed: 1985-11-01
Granted: 1992-03-04
Abstract: The hair clipper for use of removal of body hair prior to medical treatment or surgical intervention has a disposable cutter head (20). The cutter head comprises a base member (68), a stationary cutter member (60), a movable cutter member (62), a resilient member (64), a cover (66), and a drive coupling member (54). The base member (68) has teeth (110) to guide hair to the cutter teeth (76, 82). These teeth are configured to avoid the contacting, engaging and nicking of body skin. The simple and cheap cutter head is discarded after one use. This is facilitated by the clip segments (123, 127) for mounting the cutter head (20). The bird-like configuration of the hair clipper and the particular design of the cutter head (20) permits trimming of hair with a forward pushing stroke or a rearward drawing stroke.
Patent EP-0184567-B1 (EP)
IPC: G03F7/26
Filed: 1985-10-24
Granted: 1989-12-13
Abstract: 1. Process for the formation of negative patterns in a photoresist layer, characterised in that it comprises the following steps : (a) coating of a substrate with a layer of photosensitive resin comprising a polymer having functional groups capable of reacting with a silicon compound, said polymer being mixed or bound by a chemical bound to a diazoquinone, said layer having the property of enabling a silicon compound to diffuse selectively into its irradiated portions when it has been exposed to a visible or ultraviolet radiation in said portions ; (b) exposure of the layer of photosensitive resin to ultraviolet or visible light through a mask to expose only selected portions of the layer ; (c) treatment of the layer of photosensitive resin with a silicon compound, so that this compound is selectively absorbed into the irradiated portions of the layer and reacts with the said functional groups of the photosensitive resin in said irradiated portions, said silicon compound being a silylating agent ; and (d) dry development by plasma etching of the thus treated layer of photosensitive resin to remove selectively the non-irradiated portions thereof in order to obtain the desired negative pattern.
Patent EP-0200750-B1 (EP)
Title: Agents de contraste paramagnetique-diester-dtpa pour formation d'images par resonance magnetique, appareil et procedes
IPC: C07F15/06
Filed: 1985-10-02
Granted: 1993-01-07
Abstract: Des homologues de composés paramagnétiques de diester-acide pentaacétique triamine de diéthylène (DTPA) (tels que l'acide triacétique triamine de diméthyle acétyle diéthylène) sont d'excellents agents de contraste pour la formation d'images par résonance magnétique (MRI). Le dipôle magnétique généré par l'électron isolé dans l'atome paramagnétique (PM) cause une réduction locale du champ magnétique global du système MRI. La réduction du temps de relaxation spin-réseau T1 dans les protons d'hydrogène de la zone d'intérêt provoque un intense "signal d'induction libre" et une modulation correspondante dans les données d'analyse recueillies. Le tissu de l'organe étudié apparaît en blanc sur l'écran du MRI. Le tissu à l'arrière-plan apparaît en gris plus foncé d'intensité inférieure. Les homologues d'ester remplacent deux acides carboxyliques pour former des groupes esters fonctionnels de l'agent de chélation DTPA. Les homologues facilitent la solution des agents de contraste PM-diester-DTPA, et augmentent la sélectivité par rapport aux organes.
Patent EP-0218211-B1 (EP)
IPC: F21V5/06
Filed: 1986-10-03
Granted: 1990-07-11
Abstract: A chandelier pendant consisting of a carrier element which is flat at least on one side, a plurality of decorative elements being cemented in an ornamental arrangement to its flat surface.
Patent EP-0200505-B1 (EP)
Inventor: WEI LEE-FANG
IPC: H04L27/38
Filed: 1986-04-25
Granted: 1994-03-23
Abstract: Embodiments of apparatus are described for transmitting a stream of information bits by sending corresponding signals over a channel in a plurality of signalling slots. 
<??>A family of multi-dimensional convolutionally coded modulation systems achieves enlarged minimum distance between possible sequences of signal points, reduced number of error events with the minimum distance, acceptable peak-to-average power ratio, reduced number of signal points in each constituent two-dimensional constellation, immunity to rapid carrier phase changes, and reduced complexity, resulting in a reduced error probability when maximum likelihood decoding is used. 
<??>These advantages are achieved by the construction and by the partitioning into subsets of the multi-dimensional constellation, by the design of convolutional codes using those multi-dimensional subsets, by using a bit converter and a block encoder to convert a multi-dimensional constellation mapping into multiple two-dimensional constellation mappings, and by a simplified decoding technique.
Patent EP-0228864-B1 (EP)
IPC: B22F3/10
Filed: 1986-12-16
Granted: 1991-03-13
Abstract: An improved process for sintering extruded powder shapes comprising drying or calcining an extruded shape in a microwave furnace and rapid sintering the shape in a plasma fired furnace. Alternatively, calcining or drying may take place within a furnace heated by the plasma furnace's exhaust. The process of the invention is especially useful for silicon carbide extruded materials and for tubular shapes. This process significantly reduces sintering times and costs. Use of the process yields a high strength sintered product.
Patent EP-0228347-B1 (EP)
Title: Process for controlling the application of colours in a printing machine, printing device equipped therewith and measuring device for such a printing device
IPC: G01J3/46
Filed: 1986-12-04
Granted: 1989-10-25
Abstract: 1. Process for controlling the application of ink by a printing machine, wherein a printed sheet printed by the machine is measured photoelectrically in a plurality of test areas, measured data obtained in this manner are processed into control data in combination with set values, and the inking process of the printing machine is controlled automatically using said control data, characterised in that the test areas are measured colorimetrically, and their colour positions relative to a selected colour coordinate system are determined, that for the test areas measured the colour deviations between associated set colour positions related to the same colour coordinate system are determined, and that the formation of control data and control of the inking process take place on the basis of said colour deviations.
Patent EP-0268583-B1 (EP)
IPC: B01D1/22
Filed: 1986-06-12
Granted: 1990-02-07
Abstract: A still comprises a housing, a hollow rotor rotatably mounted in the housing and having one or more outlets (8; 151, 154; 233; 314) for liquid at the periphery thereof, means for rotating the rotor about its axis, a plurality of concentric lamellar bodies (2, 3; 103, 104; 205, 206; 305) of thermally conductive material mounted in the hollow interior of said rotor so as to provide a labyrinthine path within the rotor for liquid moving radially outwardly under centrifugal force and for vapour moving radially inwardly with respect to the rotor, vaporizing means (20; 112; 208) for vaporizing liquid to be distilled, liquid inlet inlet means (14; 118; 230; 307) for introducing liquid to a radially inner part of the hollow interior of said rotor, vapour outlet means (13; 116; 232; 318) communicating with a radially inner part of the hollow interior of said rotor, and liquid outlet means (11; 113; 234; 312) for removal of liquid from the housing, whereby in use vapour is constrained to move radially inwardly and liquid to move radially outwardly under centrifugal force within said rotor, fractionation occurring at least in part by condensation of vapour on the radially outer surfaces of said lamellar bodies and by evaporation from liquid on the radially inner surfaces of said lamellar bodies, the heat of condensation being conducted through said lamellar bodies from the outer surfaces thereof to provide heat of evaporation at the inner surfaces thereof.
Patent EP-0229106-B1 (EP)
IPC: C08L77/00
Filed: 1986-05-29
Granted: 1991-01-16
Abstract: A medical prosthesis for use in bone fracture fixation comprises a bone plate, a bone plate spacer comprising a blend or mixture of a nonabsorbable polymer and a bioabsorbable polymer, and a means for fastening both the bone plate and the bone plate spacer to the bone.
Patent EP-0233908-B1 (EP)
Title: Enzyme specifique du collagene avec proprietes d'inhibition de l'agregation des plaquettes
IPC: A61P7/02
Filed: 1986-08-11
Granted: 1991-06-12
Abstract: La collagénase est comme les collagénases tissulaires dans la mesure où elle effectue le clivage du collagène en un seul site. La collagénase, qui possède un poids moléculaire d'environ 50k daltons, inhibe de manière spécifique l'agrégation des plaquettes induites par le collagène, avec pratiquement aucun effet sur le comptage ou les dimensions des plaquettes, et elle peut être utilisée seule ou avec un autre inhibiteur de l'agrégation des plaquettes. Ce dernier peut être aussi un agent biochimique dérivé des sangsues, tel qu'une apyrase, ou un inhibiteur de la libération du facteur d'agrégation des plaquettes par des leucocytes.
Patent EP-0274556-B1 (EP)
IPC: E04F13/14
Filed: 1987-01-16
Granted: 1991-11-06
Abstract: A multilayer tile (10), wherein the tile-materials of the first (11) and third (13) layers are substantially equal to each other in shrinkage during drying and firing and in thermal expansion coefficient after firing.
Patent EP-0243576-B1 (EP)
IPC: C09K21/14
Filed: 1987-01-19
Granted: 1992-06-10
Abstract: The present invention relates to intumescent polysiloxane molding compositions containing expandable graphite compounds and, if appropriate, additionally nitrogen-containing phosphates.
Patent EP-0241805-B1 (EP)
IPC: C09K23/52
Filed: 1987-03-31
Granted: 1991-01-09
Abstract: Disclosed are surface-active polycarbodiimides containing a hydrophilic portion and a hydrophobic portion joined through the reaction of a carbodiimide group with a reactive functional group. The surface-active polycarbodiimides may be linear or branched, monodisperse or polydisperse, but preferably are of the branched, monodispers type. The surface-active polycarbodiimides are useful as surfactants, and are particularly useful as emulsifiers in cross-linkable, carboxyl-containing resin systems, such as aqueous latexes.
Patent EP-0249748-B1 (EP)
IPC: C10G1/08
Filed: 1987-05-15
Granted: 1990-09-05
Abstract: 1. A process for the production of hydrocarbons from carbonbearing wastes by the hydrogenating separation of the carbon-bearing wastes with hydrogen and/or hydrogen-bearing gases and/or compounds which give off hydrogen, characterised in that the hydrogenating separation operation is effected at 250 to 900 degrees C and 5 to 280 bars in a fluidised bed.
Patent EP-0254033-B1 (EP)
IPC: B63B21/22
Filed: 1987-06-18
Granted: 1991-02-06
Abstract: A SYSTEM FOR RELEASING AN ANCHOR MOORED TO THE BOTTOM OF THE SEA, based on a mechanical device being inserted between the lower end of the anchor suspension chain or cable (57) and the upper part of the arm of the anchor (56). Said mechanical device basically comprises two in-between articulated parts (1, 2), which, in their normal position,are blocked in order to form a single body for attaching the above-mentioned lower end of the anchor suspension cable (57) to the upper end of said anchor arm. By means of an additional and independent accessory or piece which is made to slide along the very anchor suspension cable, both parts (1, 2) of the device are unblocked, by tractioning said additional and independent piece. Said unblocking implies that one (1) the parts of the device will be only attached to the lower end of the suspension cable (57), whilst the other part (2) will be attached to the upper end of the anchor arm, all that so that the tractioning force for raising the anchor will be exerted from the lower part thereof, i.e., in a sense practically opposite to the axle of the plane formed by the claws or bills of said anchor. Said way of tractioning the anchor is achieved by virtue of the fact that between said lower base of the anchor and the part being attached when unblocking to the lower end of the suspension cable (57), a small chain (37) is fixed.