baber/WOPTO huggingface dataset:
Patent EP-0053421-B1 (EP)
IPC: F41B3/04
Filed: 1981-11-24
Granted: 1984-08-29
Abstract: A projectile for a gun-vane centrifugal launching device is disclosed, of the type with an ogival head, a body and a tail of decreasing section. The body is cylindrical and the weight of the tail is chosen in such a way that the center of gravity of the projectile lays in the plane where the body joins the tail or in the immediate vicinity of this plane. The shape of the said tail is such that no point of the surface of the latter touches the wall of the gun-vane, particularly during the ejection of the projectile.
Patent EP-0055003-B1 (EP)
IPC: F16L47/00
Filed: 1981-12-17
Granted: 1985-07-31
Abstract: A branch pipe part is provided with a collar and a downwardly extending skirt, the free end of the branch pipe part comprising a first outwardly extending projection and the lower portion of said pipe part being provided with longitudinal incisions allowing deformation of said lower portion. The outer wall of the space formed by collar and skirt may have apertures for passing a lip of a sealing member. In order to avoid further deformation of the lower portion with incisions after connection with a main conduit, a deformation-preventing bush is pushed into the lower portion and locked by means of a cam. For decreasing the distance between the outer side of a main conduit connected with the branch pipe part, the skirt may be provided with a removable adapting ring, an intermediate part thereof decreasing the distance between the outer side of the main conduit and the free lower end of the skirt. The lower free end or the bottom side of the intermediate part and the outer side of the main conduit tightly engage a part of the sealing member, said sealing member comprising four legs.
Patent EP-0033607-B1 (EP)
IPC: H04N11/16
Filed: 1981-01-20
Granted: 1984-05-02
Abstract: A decoder-recoder arrangement (1) for decoding a composite digital television signal for recording on a digital video recorder (8) and for subsequently recoding the reproduced signal, the arrangement comprising a decoder (6) including filters (11, 15 and 16) for separating two chrominance components from the composite digital television signal, demodulators (17 and 18) for demodulating the chrominance components, sample rate reducers (19 and 24) for reducing the sample rates of the demodulated chrominance components, interpolators (21 and 26) for interpolating samples into the sample-reduced demodulated chrominance components to restore the sample rate to the original value,modulators (22 and 27) for remodulating the interpolated chrominance components an adder (23) for adding together the modulated interpolated chrominance components, and a subtractor (13) for subtracting the output of the adder (23) from the input composite digital television signal; and a recoder (7) including interpolators (32 and 35) for interpolating samples into said sample-reduced demodulated chrominance components to restore the sample rate to the original sample value, modulators (33 and 36) for modulating the interpolated chrominance components obtained from the interpolators (32 and 35), an adder (34) for adding together the outputs of the modulators (33 and 36), and an adder (30) for adding the output of the adder (34) to the output of the subtractor (13) to derive the original composite digital television signal.
Patent EP-0035856-B1 (EP)
IPC: A61K31/585
Filed: 1981-03-03
Granted: 1984-07-04
Abstract: A pharmaceutical composition comprises  gamma -linolenic acid and/or dihomo- gamma -linolenic acid together with a compound influencing the 1-series/2-series PG balance in the body in favour of 1-series PGs and selected from spironolactone and other modified steroid having its action, alone or in an acceptable pharmaceutical vehicle.
Patent EP-0039149-B1 (EP)
IPC: A44C11/02
Filed: 1981-04-07
Granted: 1984-07-25
Abstract: A link for jewellery comprises first and second components. The first component is in one piece and comprises a leaf spring (1) the ends of which are formed as semi-rings (2), from which extend respective semi-leaf springs (3). The free ends of the springs (3) are spaced apart by a small gap, through which links (9) at the ends of an article of jewellery can be passed to engage with or be disengaged from the semi-rings. 
<??>The second component is a catch which engages over the first component and which can be pivoted manually so as selectively to open or close said small gap. The catch has a central part (5), which in a rest position of the catch, closes said small gap, and a pair of legs (6,7) depending therefrom and having holes (8) therein through which said first component is received. The ends of the legs are juxtaposed and pivotally engaged in a notch (4) in a thickened central portion of the leaf spring (1). 
<??>The catch can be pivoted manually from its rest position towards a chosen one of the semi-rings, to allow a link (9) to be engaged with the other semi-ring, the catch thereafter being returned to its rest position to prevent the links (9) from disengaging from said first component of the link for the jewellery article.
Patent EP-0055889-B1 (EP)
IPC: G07C1/14
Filed: 1981-10-27
Granted: 1987-03-11
Abstract: This disclosure is concerned with presequencing machine-readable time card identifications in the printing of decks of time cards, automatically using the time-recording clock to fill in corresponding human-readable identification, and with a correspondence map memory between machine-and-human readable identifications, enabling repetitive assignment of the machine-readable identification of subsequent decks of time cards to provide complete use of the decks by changing such assignment correspondence.
Patent EP-0055902-B1 (EP)
IPC: H04M11/06
Filed: 1981-12-11
Granted: 1985-03-13
Abstract: A method of and apparatus for the simultaneous transmission of voice and data information over the same PCM transmission channel. During periods when only voice information is to be transmitted, the analog voice information is sampled at a first sampling rate, thus providing a digitized voice rate equal to the transmission rate capability of the transmission channel. During periods when both voice and data are to be transmitted, the analog voice information is sampled at a second sampling rate less than the first sampling rate, thus allowing the merged voice and data information to have a total digitized transmission rate equal to the transmission rate capability of the transmission channel.
Patent EP-0076256-B1 (EP)
IPC: F01D11/08
Filed: 1981-04-10
Granted: 1986-07-09
Abstract: A floating expansion control ring (20) having a plurality of radially extending positioning lugs (18) is free to move eccentric to the axis of an enclosing engine (24) and within the confines of a spacer ring (14) rigidly mounted within said engine (24). This eccentric movement in a turbine engine permits slight eccentricities of a turbine rotor (11) in a turbine engine. This eccentric movement eliminates the need for abradable shrouds and abradable turbine blades.
Patent EP-0066888-B1 (EP)
Title: Distance measurement method and device for carrying out the method
IPC: G01S7/481
Filed: 1982-06-08
Granted: 1989-09-27
Abstract: The distance of a target object is determined from the time of travel of a measuring light pulse which is emitted by a transmitter toward the target object, reflected thereby and received by a receiver. In timed relation with the instant of generation of the measuring light pulse, a start signal for beginning a measuring signal transit time measurement is generated, and, on receipt of the reflected measuring light pulse, a stop signal is generated for terminating this time measurement. A completely independent reference light pulse is generated and forwarded along a reference light path establishing a predetermined time of travel from the transmitter to the receiver, and the respective reference signal transit time is measured which contains the same undesirable additional time spans contained in the measured transit time of the measuring signal. The reference signal transit time measurement value is subtracted from the measuring signal transit time value to eliminate the additional time spans and to obtain a high precision measurement value difference to which the predetermined time of travel of the reference light pulse is added to obtain the genuine time of travel of the measuring light pulse.
Patent EP-0069393-B1 (EP)
IPC: G08B17/10
Filed: 1982-07-07
Granted: 1985-11-06
Abstract: For the early detection of fires smouldering in containers containing lignite dust, the presence of gas containing hydrogen and/or hydrocarbons is measured within the containers, respectively around the containers, those gases not being normally present in lignite dust or being present in very small amounts which are hardly detectable and appearing only with the formation of smouldering fires.
Patent EP-0067080-B1 (EP)
IPC: C07D223/10
Filed: 1982-05-03
Granted: 1984-11-21
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE N-Benzylfluorinated amides of the formula (I) (X)n -Ar-CH2 -NR1 -COR2 in which : X represents a radical chosen from among the group comprising F, CF3 , OCF3 and SCF3 , Ar represents the phenylene radical or a phenylene radical substituted by a radical chosen from among the group comprising Cl, Br, CN, NO2 , NH2 , CHO, COOH, COR and COOR, where R is an alkyl radical having from 1 to 6 carbon atoms, the alkyl and alkoxy radicals having from 1 to 6 carbon atoms, the phenyl radical and the phenoxy radical, R1 and R2 , which may be identical or different, each represent hydrogen or an alkyl radical having from 1 to 6 carbon atoms or a phenyl radical, it being possible for R1 and R2 to be linked to form a ring, and n is 1, 2 or 3. 1. Claims for the contracting state : AT Process for the preparation of an amide, characterised in that a compound of the formula (II) (X)n -ArH in which X represents a radical chosen from among the group comprising F, CF3 , OCF3 and SCF3 , n is 1, 2 or 3 and Ar represents a phenylene radical or a phenylene radical substituted by a radical chosen from among the group comprising Cl, Br, CN, NO2 , NH2 , CHO, COOH, COR and COOR, where R is an alkyl radical having from 1 to 6 carbon atoms, the alkyl and alkoxy radicals having from 1 to 6 carbon atoms, the phenyl radical and the phenoxy radical, is reacted, in the presence of hydrofluoric acid, with a compound of the formula (III) OH-CH2 -NR1 -COR2 in which R1 and R2 , which may be identical or different, represent hydrogen, an alkyl radical having from 1 to 6 carbon atoms or a phenyl radical, it being possible for R1 and R2 to be linked to form a ring.
Patent EP-0082029-B1 (EP)
Title: Device for the correction of the alternating voltage supplied by a frequency converter feeding an asynchronous or synchronous motor
IPC: H02M7/5387
Filed: 1982-11-03
Granted: 1985-09-25
Abstract: 1. A device for correcting the alternating voltage supplied by a frequency converter feeding an asynchronous or synchronous motor, said converter comprising a controlled electronic switch bridge (101 to 106) effecting at least the switching of the motor (M) phases, said converter being controlled by a regulating device (3) receiving a reference voltage so as to provide the motor with an alternating current according to a known law, and comprising means (9) for applying at one input of said regulator (3) a signal adapted to roughly compensate the resistive drop in the windings of the motor for operation under charge and means (2, 6, 7) for detecting the operating mode of the motor without load under supercharging, characterized in that the compensation signal is formed by a biasing (P) which is either fixed or variable as a function of the current absorbed by the motor and in that the detecting means (2, 6, 7) of the operating mode without load under supercharging are sensitive to the derivative of the stator current and adapted to generate a correction signal subtracted from said biasing (P).
Patent EP-0089024-B1 (EP)
IPC: F03G1/04
Filed: 1983-03-10
Granted: 1986-11-05
Abstract: A mechanical starter is formed by two disc-shaped elements coaxial with each other and rotatable with respect to each other to which at least two strips of elastomeric material, coplanar with each other, are fixed through their ends. One of the two disc-shaped elements is secured to an envelope of the internal combustion engine while the other disc-shaped element rotates with respect to the first. Apparatus is provided for deforming the strips of elastomeric material to thereby store energy in the strips and for delivering the stored energy to the shaft of the engine.
Patent EP-0132453-B1 (EP)
IPC: H04N1/405
Filed: 1983-07-29
Granted: 1987-05-27
Abstract: A method and apparatus for minimizing errors in digital processing of electrical signals whereby a digital input signal is divided into a digital useful signal having a lower resolution than the input signal and into a digital error signal having lower resolution than the input signal. A deviation of the useful signal is reproduced from the input signal and a check is performed to see whether the sum error of a plurality of successive useful signal values crosses a prescribed upper or lower threshold. When a threshold is crossed, an error value of the useful signal which comes closest to this threshold is identified and the useful signal and the error signal of this signal value are corrected such that the sum error no longer crosses the threshold.
Patent EP-0111218-B1 (EP)
IPC: H01F6/00
Filed: 1983-11-24
Granted: 1988-02-10
Abstract: An electromagnet for generating the constant magnetic field required in NMR tomography includes a superconductive coil system consisting of at least one circular cylindrical field coil (1) and at least one correction coil (2, 3) concentric with the field coil. The coil system is enclosed in a ferromagnetic cylindrical shell (13) whose influence on the homogeneity of the magnetic field is compensated by the particular dimensioning of the field and correction coils. The magnetic field is produced by the coil system (1, 2, 3) in the interior space defined by it, which space is accessible and suitable to receive the body presented for examination. The cylindrical shell (13) may be closed at its ends by ring-shaped ferromagnetic plates (14). The cylindrical shell (13), complete with plates (14), may directly form the exterior wall of the Dewar.
Patent EP-0094320-B1 (EP)
IPC: B41F31/04
Filed: 1983-05-10
Granted: 1988-01-13
Abstract: PCT No. PCT/FR83/00090 Sec. 371 Date Jan. 10, 1984 Sec. 102(e) Date Jan. 10, 1984 PCT Filed May 10, 1983 PCT Pub. No. WO83/04003 PCT Pub. Date Nov. 24, 1983.Method for applying a thin film of a high viscosity liquid to a moving surface by means of an inking roller having a flexible outer cover and that is in contact with other rollers. A layer of predetermined thickness of the liquid is deposited on a supply roller having a tangential speed relatively slower than that of the inking roller. The supply roller supplies liquid over a contact area of the contacting rollers and the liquid product is transferred and spread into a thinner layer on the inking roller, either directly or indirectly.
Patent EP-0096631-B1 (EP)
Title: Process and plant for obtaining a fat product entirely comparable to butter
IPC: A23D7/02
Filed: 1983-06-01
Granted: 1986-08-13
Abstract: 1. Process for obtaining a fatty product entirely comparable to butter, from a mixture of cream of milk and at least one plant fatty substance, the said process comprising mixing, homogenization and pasteurization stages before crystallization, the crystallized mixture being subsequently converted by butyrification to the required fatty product, the said process being characterized in that the cream and the plant fatty substance are first mixed hat at a temperature which permits the mixing but is lower than the pasteurization temperature, in that the mixture heated to the said temperature is homogenized by being subjected to a pressure of 10 to 20 bars capable of reducing the fatty globules of the components of the mixture to a size of the order of 3 to 20 mu m while ensuring an intimate coupling of the globules of each of the components, in that the mixture is pasteurized, in that it is then continuously crystallized and inthat the crystallized mixture is converted to the required fatty product by churning or known and usual conditions for the manufacture of butter.
Patent EP-0123277-B1 (EP)
IPC: B05B17/06
Filed: 1984-04-18
Granted: 1989-04-05
Abstract: 1. Method of driving an ultrasonic oscillator (1) for atomisation of liquid, the oscillator (1) being supplied by excitation electronics (11) having an electrical alternating voltage, the frequency (F2 ) of which can be tuned to the optiomum oscillatory power of the oscillator (1), characterized in that the electrical power (N) supplied is timed to occur in repeated cycles, the power (N1 ) supplied for a first time interval (DELTA t1 ) being rated so high that the starting threshold (E) for actually occuring atomisation of liquid (5) is sufficiently hyghly exceeded even when the condition of operational oscillation build-up is unfavourable, the power (N2 ) supplied for a second time interval (DELTA t2 ) being rated lower by comparison with the time interval (DELTA t1 ), and mean of the power see diagramm : EP0123277,P7,F1  supplied, as averaged over the two time intervals (DELTA t1 , DELTA t2 ) taken together, being matched to the quantitity of liquid (7) which is fed per unit time and is to be atomised.
Patent EP-0147547-B1 (EP)
IPC: C07C261/02
Filed: 1984-10-11
Granted: 1989-11-15
Abstract: A process for the preparation of an aromatic cyanate which comprises (a) preparing in situ a cyanogen chloride by contacting a solution of chlorine in a chlorinated hydrocarbon with an aqueous solution of an alkali metal cyanide at a temperature of 0°C or below under conditions such that a cyanogen chloride is prepared; (b) physically separating the chlorinated hydrocarbon in which the cyanogen chloride is dissolved from the aqueous layer in which an alkali metal chloride salt is dissolved; and (c) contacting the cyanogen chloride dissolved in the chlorinated hydrocarbon with a hydroxy-substituted aromatic compound dissolved in a chlorinated hydrocarbon, a secondary alcohol or a tertiary alcohol, in the presence of a tertiary amine at a temperature of about 0°C or less under conditions such that a polyaromatic cyanate is prepared.
Patent EP-0157990-B1 (EP)
IPC: H02K5/00
Filed: 1984-12-20
Granted: 1987-12-02
Abstract: 1. An electrical machine with a horizontal shaft, in which a rectangular plate (5) with two horizontal supporting plates (6, 7), is provided between the machine housing (1) and the base (3) on each side of the machine to support it on the base (3), each plate (5) standing vertically and extending parallel to the longitudinal axis of the machine, characterised in that in addition, in at least two radial planes (9) situated at a distance from each other, respective hydraulic elements (10, 20, 21) are positioned on each side of the machine, symmetrical to the longitudinal axis of the machine, forming in each case two chambers (13, 14) on each side of the machine, of which in each case the innermost chamber (13) on one side of the machine is connected with the radially outer chamber (14) on the other side of the machine via lines (15), whereby the walls of the chambers (13, 14) are connected either with the machine housing (1) or with the base (3), and that on each side of the machine stops (16) are provided on the machine housing (1) and on the base (3), lying parallel to at least one hydraulic element (10, 21), with mutually opposed stop faces (17, 18) standing normal thereto, at a distance (19) from each other which corresponds approximately with the maximum thermal expansion and is smaller than the machine's air gap.
Patent EP-0178325-B1 (EP)
IPC: C07F5/02
Filed: 1984-04-03
Granted: 1992-04-22
Abstract: A process for preparing an optically active alcohol derivative of formula (I) (wherein R1 represents a substituted or unsubstituted hydrocarbyl group, and R2 represents an imidazol-l-yl group or a 1, 2, 4-triazol-l-yl group), which comprises asymmetrically reducing a keto compound of formula (II) with a boron hydride reducing agent modified with an optically active amino alcohol of formula (III) (wherein R3 represents a hydrocarbyl group, R4 represents a hydrogen atom or a hydrocarbyl group, and R5 represents a hydrogen atom or a substituted or unsubstituted hydrocarbyl group). The obtained optically active alcohol derivatives are useful as fungicides, herbicides or plant growth regulators.
Patent EP-0148193-B1 (EP)
IPC: C12Q1/37
Filed: 1984-04-28
Granted: 1987-08-12
Abstract: A sample containing an angiotensin-converting enzyme (ACE) is mixed with hippuryl-glycyl-glycine or hippuryl-L-histidyl-L-leucine as substrates, and is deproteinized and the released amount of glycil-glycine, respectively L-histidyl-L-leucine, is determined. Such determination is preferably carried out by arylation by means of nitrobenzin derivatives such as for example trinitrobenzinsulfonic acid or 1-fluoro-2, 4-dinitrobenzin and the arylated products are determined by photometry. A reagent for implementing such process and containing as ACE substrates hippuryl-glycil-glycine or hippuryl-L-histidyl-L-leucine is also disclosed.
Patent EP-0144445-B1 (EP)
IPC: G11B7/22
Filed: 1984-05-29
Granted: 1988-03-09
Abstract: Une base (17) et un support (9) d'une lentille d'objectif (1) sont reliés entre eux par quatre organes linéaires (13) ou davantage, les organes étant flexibles et parallèles entre eux. Pendant que les organes linéaires (13) sont courbés, le support (9) est entraîné aussi bien dans une direction de mise au point que dans une direction de suivi de piste, ces directions étant perpendiculaires entre elles. L'utilisation de ces organes linéaires (13) retenant le support (9) permet de réaliser un dispositif d'entraînement d'objectif présentant une résonance partielle réduite.
Patent EP-0211965-B1 (EP)
IPC: B65D88/32
Filed: 1985-07-26
Granted: 1989-01-11
Abstract: 1. A method of manufacturing a storage tank (B), made of thermoplastic material, for liquids, in particular fuel oil, wherein at least two constituent tanks (E1 , E2 ) are moulded simultaneously in a blow mould (F1 , F2 ) or a rotational mould and can be connected to one another at least by a lower and an upper connecting passage (1, 2), wherein the constituent tanks (E1 , E2 ) and the connecting passages (1, 2) may at the same time be moulded as one piece, characterised in that the substantially cuboid constituent tanks (E1 , E2 ) are moulded in a position relative to one another in which the constituent tanks (E1 , E2 ) are only close together at one edge or in the vicinity of one edge and the connecting passages (1, 2) are formed on these edges, and, following removal of the part from the hollow mould (F1 , F2 ), in order to bring the constituent tanks (E1 , E2 ) into the final form, they are pivoted together about said tank edges or about a bending axis in the vicinity thereof, wherein the connecting passages (1, 2) are deformed and the constituent tanks (E1 , E2 ) approach one another, preferably into a relative position in which the side walls (3, 4) of the cube are parallel to one another.
Patent EP-0178053-B1 (EP)
Title: Pouring tubes
IPC: B22D11/10
Filed: 1985-08-19
Granted: 1987-12-23
Abstract: The pouring tube comprises a tubular structure (1, 6) formed from refractory, heat-insulating material encased by a sheet metal casing (2, 7). The metal casing (2, 7) is protected from attack by molten metal and/or accompanying slag by a protective sleeve (4, 9). The sleeve (4, 9) and the casing (2, 7) are located in a spaced apart relationship over at least a part of the length of the sleeve to allow for expansion of the tube without fracture of the sleeve.