baber/WOPTO huggingface dataset:
Patent EP-0027624-B1 (EP)
IPC: A01N37/22
Filed: 1980-10-13
Granted: 1983-03-16
Abstract: 1. A preparation for controlling cannibalism in pigs, characterised by the following composition : 0.2 to 3.5% by weight of benzyldiethyl-(2,6-xylylcarbamoylmethyl)-ammonium benzoate 5.0 to 25.0% by weight of o-sulfobenzoic acid imide (saccharin) 0.8 to 5.5% by weight of a cellulose ether as thickener 0.02 to 2.5% by weight of glyoxal (40%) 0.03 to 1.2% by weight of a water-soluble dye remainder water.
Patent EP-0021711-B1 (EP)
IPC: F16C17/12
Filed: 1980-06-10
Granted: 1983-05-18
Abstract: In a fluid-lubricated foil bearing, the foils (16) are retained in place on one of the bearing members (14) by having an end portion (17) of the foil, which end portion is rolled into a part-cylindrical shape, received in a slot (15) of part-circular cross-section formed in the bearing member (14). The slot (15) is sufficiently deep that its mouth is narrower than its widest part, so that the end portion (17) of the foil (16) cannot escape from the slot (15).
Patent EP-0033887-B1 (EP)
IPC: C03B33/09
Filed: 1981-01-27
Granted: 1983-07-27
Abstract: 1. A method of dividing solid objects (1) of breakable material, for example glass, of which the geometry has (at least) one plane of symmetry by bisection along the plane of symmetry forming the dividing plane (2) by means of heat-induced stresses, the material first being weakened by a score line (3) applied to the surface of the objects (1) at the proposed dividing plane (2), after which the objects (1) are cooled symmetrically to the dividing plane (2) so that, starting from the score line (3) or a part thereof, they are split in the dividing plane (2) - apart from a residual area (4) - under the effect of the thermal stresses generated, characterized in that, after this partial splitting operation, the objects (1) are split along the residual area (4) in the proposed dividing plane (2) by the application during the cooling process or during an interruption therein of two oppositely directed compressive forces (5) of equal intensity acting along the same line to the outside of the objects (1) perpendicularly od the dividing plane (2) at such places that their effect in the dividing plane (2) is largely concentrated on an area outside the intact residual area (4).
Patent EP-0034837-B1 (EP)
IPC: C07C45/43
Filed: 1979-11-13
Granted: 1982-12-15
Abstract: p-tert.Butylbenzaldehyde and the derivatives thereof which are halogen-substituted at the nucleus are prepared by bromination of p-tert.butyltoluene and the derivatives thereof which are correspondingly halogen-substituted at the nucleus under side-chain halogenation conditions until the benzal bromide is obtained which is then saponified. Practically no undesired bromination at the nucleus or the tert.butyl group takes place. The products obtained are valuable intermediates for the manufacture of pharmaceutical agents, plant protecting agents and dyestuffs.
Patent EP-0039812-B1 (EP)
IPC: C07C51/367
Filed: 1981-04-27
Granted: 1983-07-20
Abstract: A process for the preparation of an alkali metal salt of 3-hydroxybenzoic acid and the preparation of 3-hydroxybenzoic acid therefrom is disclosed wherein sulphophthalic acid or a salt thereof is reacted with an alkali metal hydroxide at a temperature in the range of 200 DEG  to 300 DEG  C. at a pressure of 10 to 30 bars.
Patent EP-0040418-B1 (EP)
Title: Process for preparing an 1h-indazol-3-ylacetic acid derivative
IPC: C07D231/56
Filed: 1979-08-27
Granted: 1985-07-03
Abstract: A process for preparing an 1H-indazol-3-ylacetic acid derivative of the formula: <CHEM>  by reacting a propionic acid derivative of the formula: <CHEM> with a N-nitrosating agent, and cyclization. a
Patent EP-0040019-B1 (EP)
IPC: G07F9/04
Filed: 1981-04-28
Granted: 1984-08-15
Abstract: A coin accepting device includes a coin runway extending from a coin entry to a cash box and to a reject coin outlet. The coin runway includes a coin validation chamber (1) in which the coins are received and held in a fixed reference position whilst they are checked for validity, and a pivoted portion (5) which is divided into two channels, a reject channel (6) and an accept channel (7). The pivoted portion (5) is biased into a first position in which a part of it blocks an outlet (4) from the coin validation chamber (1) to define the fixed reference position for the coin in the validation chamber (1) but is pivotable into a second position in which the reject channel (6) is aligned with the outlet (4) of the validation chamber (1) to receive rejected coins and channel them towards the reject outlet, and is pivotable into a third position in which the accept channel (7) is aligned with the outlet (4) of the validation chamber (1) to allow accepted coins to pass into the accept channel (7). The device also includes a first gate (9,10) located at the downstream end of the accept channel (7) and operable to allow accepted coins to move towards the coin box, and a second gate (23) at the downstream end of the accept channel (7) operable to allow coins to pass out of the accept channel (7) towards the reject outlet.
Patent EP-0040946-B1 (EP)
Title: Ozonization system for drinking water disinfection
IPC: C02F1/78
Filed: 1981-05-19
Granted: 1985-07-31
Abstract: Ozone is generated from an oxygen-rich gas [10] preferably containing at least 70% O2 and the generated gas stream [12] employed in a process such as the ozonation of drinking water. The off gas [20] from the water treatment is split into a major fraction [21] which is dried and recycled to the ozone generation. A minor purge fraction [22] of the off gas [20] is employed in stripping nitrogen and carbon dioxide from the influent water subjected to disinfection by the generated ozone-containing gas.
Patent EP-0061140-B1 (EP)
IPC: A61K39/395
Filed: 1982-03-17
Granted: 1986-01-22
Abstract: The invention relates to new chemorecruitins of leukocytes and inflamed tissue which have the biological and physico-chemical properties stated in the patent claims. The compounds selectively induce a leukocytosis reaction and/or a leftward shift reaction in vivo. The invention also relates to a biotechnical process for preparing and isolating the chemorecruitins and to pharmaceutical compositions containing them.
Patent EP-0070588-B1 (EP)
IPC: C07D487/04
Filed: 1982-07-05
Granted: 1986-05-07
Abstract: The invention relates to a method of preparing 1  alpha -hydroxyvitamin D or 1  alpha -hydroxy-previtamin D compounds by hydroxylating the 1  alpha -position of an adduct of a previtamin D compound with a suitable dienophile, in which adduct optionally present hydroxy group or hydroxy groups is or are protected, if desired, and after removal of the protecting group or groups, isolating the 1  alpha -hydroxyvitamin D or 1  alpha -hydroxy-previtamin D compound. The invention also relates to 1 alpha -hydroxy-previtamin D compounds. The invention further relates to an adduct of a previtamin D or tachysterol compound with a dienophile of the general formula  <IMAGE>  in which A' and B' are equal and represent methoxy groups or ethoxy groups, or in which A' and B' together constitute a phenylimino or o-phenylene group.
Patent EP-0057542-B1 (EP)
IPC: G01N33/72
Filed: 1982-01-22
Granted: 1985-01-02
Abstract: The present invention provides a specimen test slide comprising a specimen-receiving sheet (1) carrying guiac sandwiched between a front and rear panel (2) and (3) in which the slide can be opened to the front (4, 5, 6) to expose a guaiac-carrying part of the sheet and to the rear (11), to expose the rear of that part of the sheet exposed to the front, and having 2,6-di-tert-butyl-p-cresol (7) on at least part of the inner surface of that part of the slide overlying to the front or to the rear of the part of the sheet which is exposed.
Patent EP-0080485-B1 (EP)
IPC: A61J7/00
Filed: 1982-04-26
Granted: 1988-02-10
Abstract: A connector valve (11) for selectively permitting the transfer of fluids therethrough. Multiple-way valve means communicates with a plurality of conduits and selectively permits and prevents flow between the conduits. The multiple-way valve means comprises outer walls (23) made of a substantially ultraviolet-transmissive material, with the outer walls of the multiple-way valve means preferably enclosing an elastomeric seal member (44) defining rotatable channel means (50) for communication with differing conduits (20, 24, 26) at differing rotational positions, and also providing a rotatable seal against inner surface of the outer walls to maintain an antimicrobial seal of said conduits. The channel means is exposed along its entire length to an inner surface of an outer wall, to facilitate the antimicrobial effect of ultraviolet radiation. Also, a novel method of practicing continuous ambulatory peritoneal dialysis, tube connection means and an ultaviolet light applicator, are disclosed.
Patent EP-0118433-B1 (EP)
IPC: B62D51/00
Filed: 1982-09-14
Granted: 1987-12-23
Abstract: A mounting (12) for the throttle lever (13) and the dead-man control lever (22) to the handle (11) of an appliance such as a lawn mover, and including a locking bolt (30) carried by a leaf spring (27) to interfere with the movement of the dead-man control lever (22) so as to insure against accidental or unintentional movement of the dead-man control from one position to another.
Patent EP-0104365-B1 (EP)
IPC: B22C9/00
Filed: 1983-08-01
Granted: 1986-10-29
Abstract: 1. Device for intermittently unwinding and cutting film sections from a film roll (10), in particular for supply thereof to a vacuum casting apparatus, comprising a frame (1) which is provided with suction openings (13) and which is movable from a position adjacent the roller in which it engages a film section by suction away from the roller into a position offering the film section to a cutting means (12), characterized in that a plurality of rectangular suction frames (1) are assembled to form a basket (2) which is of polygonal cross-section and which is mounted rotatably intermittently about its centre axis adjacent the film roll (10) and that the subjection of each suction frame (1) to partial vacuum is controlled in dependance upon the rotation of the basket (2) in such a manner that each suction frame during a portion of the rotating of the basket is subjected to partial vacuum and during the remaining portion of the rotation is pressureless.
Patent EP-0106113-B1 (EP)
IPC: C21D1/74
Filed: 1983-09-07
Granted: 1986-10-29
Abstract: Metallic work pieces are annealed under protective gas in bright annealing furnaces with subsequent cooling line. Exogas or nitrogen is used as protective gas. In the latter case, liquid nitrogen is evaporated and introduced at several locations in the bright annealing furnace and the cooling line. For the purpose of decreasing the installation costs, increasing the performance and improving the quality, the liquid nitrogen is sprayed without prior evaporation onto the material to be annealed, namely in the end zone of the cooling line.
Patent EP-0114938-B1 (EP)
IPC: H03M13/15
Filed: 1983-10-21
Granted: 1993-03-03
Abstract: In the multibyte error correcting system, up to t errors are correctable by processing 2t syndrome bytes. Syndrome bytes are converted into t+1 coefficients of the error locator polynomial by predetermined product operations and exclusive-OR operations involving selected syndrome bytes to produce cofactors that correspond to the desired coefficients when less then t errors occurred in the codeword. The cofactors are combined to produce coefficients when t errors occur and the correct set of coefficients are selected in accordance with the number of errors that are detected. Up to t erroneous bytes in one codeword and corrected during its transfer from the system while the next codeword is entered in the system, so that correction is on-the-fly.
Patent EP-0143144-B1 (EP)
IPC: H05B6/08
Filed: 1984-03-16
Granted: 1988-07-13
Abstract: 1. Arrangement for heating workpieces (W), especially tubes or rods, by induction, using a plurality of inductors (L1 , L2 , Ln ) which with capacitors (C1 , C2 , C3 ) form a plurality of individual resonant circuits (L1 , C1 ; L2 , C2 , Ln , Cn ) powered by a common a.c. source, the current supply to said resonant circuits being adapted to be connected and disconnected individually and/or in groups by a controlling system (V, E) in response to a deviation in the temperature of the workpiece, said controlling system (V, E) only connecting the supply of current to one or more individual resonant circuits if the voltage from the a.c. source disappears at least for the switching instant, characterised in that the a.c. source is a controlled anti-resonant circuit converter (U) the rectifier valves of which can be moved into the blocking state by the controlling system (V, E) containing a device (GW) for setting the delay angle of the rectifier valves whenever an individual resonant circuit (L1 , C1 ; L2 , C2 ; Ln , Cn ) is to be connected or the last individual resonant circuit in operation is to be disconnected, but which, however, can only be operated to give a reduced output voltage from the a.c. source if one of the connected individual resonant circuits is to be disconnected, said reduced output voltage corresponding roughly to the reduced power output of the a.c. source expected after the individual resonant circuit is disconnected.
Patent EP-0156929-B1 (EP)
IPC: A47L13/14
Filed: 1984-03-27
Granted: 1987-03-04
Abstract: 1. Mop having a handle (1) on which a mop element is fixed, and also having a press device (3) for the mop element, with the press device (3) consisting of a press plate (13), acting via a multiple lever system, a counterpress plate (8), with accommodation for the guided-through parts of a pull device, and an arrangement for the guidance of the mop element in the press space (11) formed between the press plate and the counterpress plate, with catch mountings (14) which are made in one piece both in a housing (7), formed a U-shaped part and a cover part, and on the press plate (13) being provided for rotatably accommodating swinging levers (12) of the multiple lever system, and with the counterpress plate (8) being a part of the housing (7).
Patent EP-0135691-B1 (EP)
IPC: B01J31/02
Filed: 1984-07-17
Granted: 1989-10-04
Abstract: A cyanohydrination catalyst for the preparation of al- phahydroxynitriles from aldehydes and ketones comprises a solid cyclo-(D-phenylalanyl-D-histidine) or cyclo-(L-phenylalanyl-L-histidine)-dipeptide having a non-crystalline or amorphous component.
Patent EP-0135239-B1 (EP)
IPC: B61B12/06
Filed: 1984-09-03
Granted: 1990-04-04
Abstract: A hauling device (10) for ski-lifts, equipped with a winding drum (15) for a rope (12), subjected to the recall action by a recall spring and with a centrifugal brake, comprises as the centrifugal brake at least a shoe (21) swingingly assembled on the drum (15), and intended for cooperating with the inside cylindrical surface (26) of a casing (11) which encloses the drum, the centrifugal brake, and the recall spring. The shoe (21) consists of a body moulded from plastic material, incorporating a metal mass (27), and is provided with a gasket (32) of self lubricating plastic material. The gasket (32) can be clutched on the body of shoe (21), and, in order to avoiding hydrodynamic lubrication effects in the presence of liquid inside the casing (11), the gasket (32) is positioned by engaging a tooth (35) protruding from the shoe (21) inside a groove formed between ribs (33) protruding from the gasket (32), its swinging being allowed around an axis parallel to the rotary axis of the shoe (21).
Patent EP-0118989-B1 (EP)
IPC: G03G15/02
Filed: 1984-02-01
Granted: 1987-09-23
Abstract: A support member in the form of a glass rod carried four axially aligned corona electrodes 86 and a conductive foil 102 with a conductive biasing member in the form of a wire 98 wrapped around both the support member, the electrodes and the foil to form a coil. The foil 102 ensures continuity should the wire 98 fail locally. The rod 60 has a handle 70 which is rotatable in a mounting block 64 so as to bring any selected one of the electrodes into an operational position in which it is connected to an electrical source.
Patent EP-0120706-B1 (EP)
IPC: B32B27/12
Filed: 1984-03-28
Granted: 1989-05-31
Abstract: A lightweight composite interlining material having sufficient bulk to be used as, for example, a chest piece for a suit front or the like comprises outside layers of non-woven fabric adhesively secured to opposite sides of a middle layer of foam material, and has a weight of from 3 to 7 ounces per square yard (101 to 237 g/m<2>).
Patent EP-0136321-B1 (EP)
IPC: G21F9/30
Filed: 1984-03-01
Granted: 1989-05-24
Abstract: To break up a thick wall steel container, particularly a reactor pressure casing, the container wall (2) is cooled down to or under the transition temperature ductile-brittle. The explosive charges (1) arranged linearly in the wall area of the container are fired. Similarly, the breaking up enables the pre-notching (4) by the explosion technique of the container wall (2).
Patent EP-0143832-B1 (EP)
Title: Hemoglobine tetramere exempte de stroma reticulee modifiee
IPC: A61K38/00
Filed: 1984-05-04
Granted: 1989-02-15
Abstract: Une désoxyhémoglobine tétramère de mammifère exempte de stroma est réticulée avec certains esters de bis-diaspirine et modifiée avec du pyridoxal-5'-phosphate, avant de subir une réduction pour donner une hémoglobine tétramère à modification covalente par pyridoxal-5'-phosphate et à réticulation covalente de bis-diamide où les liaisons de réticulation et de modification se passent dans la poche béta. L'hémoglobine tétramère exempte de stroma réticulée modifiée de la présente invention est une espèce moléculaire isolée transportant de l'oxygène et exempte d'affection, exempte d'antigènes de surface cellulaire, trouvant une utilisation comme substitut pour la transfusion d'érythrocytes. La présente hémoglobine exempte de stroma réticulée modifiée est une protéine stable porteuse d'oxygène, capable de délivrer de l'oxygène à un tissu en perfusion et restant avantageusement dans l'espace intravasculaire.
Patent EP-0161289-B1 (EP)
Title: Procede de traitement thermique de liquides respectivement de melanges de liquide et de matiere solide pour la concentration des composants du liquide et installation pour realiser ce procede
IPC: F22D1/32
Filed: 1984-11-02
Granted: 1988-05-25
Abstract: Pour concentrer les composants d'un liquide, le liquide à traiter est amené à un cycle thermique (42) dont le niveau de température est la température d'ébullition. Dans le cycle thermique se trouve un séparateur de vapeur (2) à partir duquel la vapeur séparée est comprimée (6) à un niveau de température supérieur et amenée à un ou plusieurs autres échangeurs thermiques (3, 4) où l'énergie thermique préalablement transférée est utilisée en partie pour augmenter la température de l'état d'alimentation à l'état de température dans le cycle, et en partie pour l'évaporation du liquide. L'installation comporte un récipient (1) pour le liquide à amener à ébullition, qui peut être adjoint au cycle chaud. Dans le séparateur de vapeur, le liquide peut être amené après chauffage au moyen d'un dispositif de répartition (15) à la chambre de vapeur dont la sortie est reliée du côté de la vapeur à un ou plusieurs compresseurs à jet de vapeur (6). Ces derniers sont reliés, du côté de la sortie, par une conduite et un échangeur thermique à un purgeur de condensat. Le liquide traversant du côté primaire l'échangeur thermique peut être chauffé, sous évaporation partielle, à la température d'ébullition et le liquide concentré du cycle chaud sortant du séparateur de vapeur par une conduite et une pompe (7) peut être amené dans son ensemble ou en partie au récipient pour concentré de fluide.
Patent EP-0161423-B1 (EP)
IPC: G10L25/87
Filed: 1985-03-20
Granted: 1989-01-18
Abstract: 1. Method for determining the boundaries of signals mixed with background noise, particularly of signal boundaries for speech processing of words spoken against a background noise, the criterion used for distinguishing between a signal of interest and the background signal or background noise being their amplitude characteristics, characterized in that - in a first step, a signal or noise recorded and subsequently preprocessed, namely an input variable (E), is observed with respect to its mean amplitude (A) and its first transmission frequency (N), referred to a reference variable (R), and its range of fluctuation (dN) within a predetermined time interval, the transmission frequency (N) being averaged from individual transmission frequencies and the range of fluctuation being determined by the maximum deviation of the individual transmission frequencies, - auxiliary variables (S1, S2, N2) are derived from the relevant variables obtained, which auxiliary variables are defined as follows : S1 = a*A+c S2 = b*A+c N2 = N/d, the variables a, b, c, d being constants which are determined by empirical values or by the type of the signal of interest, - in a second step, the current transmission frequency (N1), referred to a reference variable (R), is determined within a time pattern needed for adequate resolution, - one of the previously derived auxiliary variables (S1 or S2) is allocated to a weighting variable (S) in dependence on the observed derived transmission frequency (N2) with its range of fluctuation (dN) and the current transmission frequency (N1), - the current input variable (E) is measured by means of this weighting variable (S), - an operating (O1) dependent on the position of the input variable (E) relative to the weighting variable (S) is performed, - two boundary values (UG, OG1) are determined on the basis of the type of the signal of interest, - the result of the operation (O1) is limited towards the bottom by the first limit value (UG), - the existence of a signal of interest is detected when the second upper limit value (OG1) is reached, - the precise beginning of the signal (SB) is in front of the relevant detection time (ZE1) by a defined time interval, - in a third step, the position of the input variable (E) relative to the weighting variable (S) is evaluated by a further operation (O2) in such a manner that the non-existence of the signal of interest detected in the second step is established using a second limid value (OG2) which has been previously determined on the basis of the type of the signal of interest, the further operation being defined as follows : O2 = 02+1 for ¦E¦ < S O2 = O in all other cases or OG2 in all other cases or O2 - 1 for ¦E¦ < S, - and the precise signal end (SE) is in front of the relevant detection time (ZE2) by a defined time interval.
Patent EP-0160314-B1 (EP)
IPC: B01F23/10
Filed: 1985-05-02
Granted: 1992-02-05
Abstract: Disclosed is a vapor generator for generating a supply of a gas bearing vapors of a compound at a desired concentration. The supply of gas bearing vapors can be generated on demand at a desired constant delivery pressure. The generator comprises a gas line for conveying pressurized gas from a source thereof through first pressure regulating means to a vessel; said vessel for retaining a reservoir of said compound in its liquid phase and having headspace thereabove, said vessel being insulated and having heating means to maintain said liquid and said headspace at a desired temperature. The gas line extends into the vessel to a position within the reservoir of liquid and there is terminated with gas distributor means. The vessel is provided with a product vaporous outlet from the headspace from which a gas outlet line connects to a second pressure regulator means. The first pressure regulator means independently controls the pressure in the vessel while the second pressure regulator means independently controls the delivery pressure of the gas bearing said vapors. The concentration of vapors in the supply of outlet gas is determined by the vessel pressure and vessel temperature. Advantageously, the generator may be portable and may be used to generate vaporous amine carried by air or an inert gas.