baber/WOPTO huggingface dataset:
Patent EP-0033817-B1 (EP)
IPC: H01H50/04
Filed: 1980-12-12
Granted: 1983-03-16
Abstract: An electromagnetic relay mounted within a casing comprises a coil provided with an axial core forming a magnetic circuit with a yoke and two L-shaped armatures. A first arm of each armature consists of a magnetic plate while a second arm serves to actuate movable contacts. The ends of the second arms cooperate with each other by interengagement of lugs so as to ensure synchronous operation of the armatures.
Patent EP-0035239-B1 (EP)
IPC: C07C279/02
Filed: 1981-02-25
Granted: 1983-03-09
Abstract: Guanidine hydrochloride is produced from cyanogen chloride in a new manner. The cyanogen chloride is reacted with ammonia in the absence of a solvent at a temperature of about 140 DEG  to 220 DEG  C. It is advantageous to add an ammonium salt at the beginning of the reaction and to use ammonia in at least stoichiometrical amounts.
Patent EP-0046963-B1 (EP)
IPC: G06F11/10
Filed: 1981-08-24
Granted: 1985-02-20
Abstract: 1. A circuit arrangement for recognising and correcting error bursts in data words which are supplemented by redundancy bits, using a Fire-Code which is defined by the generator polynomial : G(x) = (1 + x**c ) p(x), where the conditions that apply are given by c = r - m ; with r = the number of redundancy bits ; m = the order of the irreducible polynomial p(x) and m >= bo >= bc ; where bo = the length or bit-count of a maximum error-correctable individual burst and bc = the implemented correctability of an error burst, and a shift register with feedback being used, characterised in that the shift register with feedback possesses an overall length of r bit storage positions, and is subdivided into four subregisters (REG1, 2, 3, 4), that the first and fourth sub-registers (REG1, REG4) each possess m bit storage positions and a respective modulo-2-adder with assigned feedback path is provided prior to bit storage positions assigned to the individual polynomial coefficients, in accordance with the polynomial pattern wich is used, that the second sub-register (REG2) consists of bc bit storage positions and the third sub-register (REG3) consists of c - m - bc bit storage positions, that the outputs of the first and fourth subregisters (REG1, REG4) lead to the inputs of a comparator stage (VG) whose output is conjunctively logic-linked via an AND-gate (UG) to the output of a NOR-gate (NOR) fed by the third subregister (REG3), and that when the register contents of all the sub-registers (REG1, 2, 3, 4) are not at zero but the input signals to the comparator stage (VG) are identical and when all the bit storage positions of the third subregister (REG3) are at zero, at the output of this AND-gate (UG) there occurs an error signal (ET) which indicates that the second sub-register (REG2) contains an error pattern.
Patent EP-0051329-B1 (EP)
IPC: B32B17/04
Filed: 1981-10-19
Granted: 1984-11-28
Abstract: The present invention relates to a photopolymerizable composition comprising a polymerizable, polyethylenically unsaturated compound, benzil and/or fluorenone, a specific biphenyl ketone such as para-phenyl benzophenone, and a reducing agent such as a tertiary amine. The present composition permits rapid and complete curing. Moreover, in the photopolymerization of compounds sensitive to air inhibition non-tacky surfaces are obtained. The effect observed is based on a synergism between the present photoinitiators. The advantages of the invention are most manifest in curing relatively thick layers of materials.
Patent EP-0041772-B1 (EP)
Title: Fat emulsion containing a steroid
IPC: A61K31/704
Filed: 1981-05-01
Granted: 1984-10-17
Abstract: A steroid having an anti-inflammatory activity can be administered as a fat emulsion thereof. The emulsion may comprise an effective quantity of the steroid having an anti-inflammatory activity, 5 to 50% (W/V) of soybean oil, a phospholipid in a weight ratio of 1-50 to 100 of said soybean oil, and a proper quantity of water. This fat emulsion exhibits a long-lasting activity in the region of inflammation and is especially useful in the therapeutic or prophylactic treatment of rheumatism, immunological hemolytic anemia, idopathic thrombocytopenic purpura, and Paget's disease, or in conjunction with kidney transplantation.
Patent EP-0035006-B1 (EP)
IPC: C03B37/05
Filed: 1981-02-12
Granted: 1983-10-05
Abstract: A method and an apparatus for catching a partly fibrated mineral bloom which is thrown out from rotating fibrating wheels (1, 2), which are supplied with a mineral bloom. The catching of the partly fibrated mineral is made by one or several jets or flows of a liquid medium, especially water, which are directed to the fibres at an angle to the outflow direction of the fibres from the fibrating wheel or wheels (1, 2). The liquid flow or flows can be provided in one or several sets completely or partly extending round the periphery of the fibrating wheels (1, 2). The liquid flows can be flat or bowformed jets which are provided so as to completely surround the periphery of the fibrating wheels. By means of the liquid flows the partly fibrated mineral is brought away for further treatment, especially for separating fibres from non-fibrated particles, so called pearls.
Patent EP-0050125-B1 (EP)
IPC: A61M16/00
Filed: 1981-03-20
Granted: 1985-07-31
Abstract: Un ventilateur medical permet la commutation et le melange d'oxygene avec de l'air dans des moyens d'entrainement et de melange d'oxygene (2) pour envoyer le melange vers un appareil de commande de debit de gaz (3) s'appliquant directement sur un appareil de respiration d'un patient (5) ou pour le stockage dans un reservoir a soufflet (81) d'un appareil a pression continue positive de passage d'air (4). Le ventilateur est equipe d'un module de commande (1) ayant des reglages de commande directe (6-9, 105-112) pour determiner la vitesse respiratoire, le rapport inspiration/expiration, la concentration en oxygene et le volume precis prescrit du melange d'oxygene qui doit amene au patient. Le circuit de commande de reglage effectue les calculs, les operations logiques et d'entrainement pour la commutation et le melange d'oxygene dans plusieurs chambres (14, 18, 29, 30) du module (2), la commutation du melange au travers du module (3), et la detection des besoins de remplissage du reservoir (81). Le module (4) comprend un appareil (83, 84) pour exercer une pression positive sur l'oxygene dans le reservoir (81).
Patent EP-0080029-B1 (EP)
IPC: H01H13/12
Filed: 1982-08-20
Granted: 1985-12-04
Abstract: 1. A switch contact arrangement consisting of two stripshaped contacts (5, 26) which are movable relatively to one another in their longitudinal direction and act on one another, and one of which is substantially rigid and the other is resiliently initially stressed in the contact-making direction, the rigid contact (5) comprising at least one longitudinal slot (8) and a web (51; 52; 53) of insulating material which projects beyond the contact plane and is provided with inclined approach and run-off surfaces and which is situated opposite the resilient contact (26) in the off position, characterised in that the web (51; 52; 53) of insulating material is a fixed component of a contact holding means (50) which supports the rigid contact (5) at its back, the longitudinal slot (8) being completely filled with an insulating compound which does not, however, project into the closing region of the contact surfaces.
Patent EP-0069410-B1 (EP)
IPC: A47C1/024
Filed: 1982-06-11
Granted: 1985-02-13
Abstract: A chair (1) comprising a supporting element (8) adapted to tilt about a horizontal axis (2) can be constructed in an ergometrically acceptable way when the supporting element (8) is coupled with the frame (3) through both a torsional spring (13) and a gas spring (14). In this manner the supporting element can be simply set in the correct position.
Patent EP-0059543-B1 (EP)
IPC: H04Q5/00
Filed: 1982-02-11
Granted: 1985-06-19
Abstract: Disclosed is a digital station apparatus, such as a digital telephone set, capable of being operated in parallel on a subscriber's digital loop (e.g. in an extension mode) without the need to route all the PCM signals to common equipment. Only one of the parallel sets is active at a time; all the others are passive. In the passive state the telephone set receives only, and does not transmit. It monitors its own signal magnitude relative to the signal magnitude produced by the active "extension" on the same digital loop. When its own signal magnitude has satisfied a comparison criterion, then that passive set becomes active and both transmits and receives, while all other sets on the loop are passive.
Patent EP-0070237-B1 (EP)
IPC: B66D3/02
Filed: 1982-07-08
Granted: 1985-10-16
Abstract: Each half-case of the apparatus comprises a main half-case of pressed steel sheet provided with two chimneys on which is mounted a reinforcement piece, also of pressed steel sheet, having openings corresponding to the chimneys. The main half-case and the reinforcement piece separately each receive an anti-corrosion coating. Two symmetrical half-cases are finally fitted together along a longitudinal plane.
Patent EP-0069749-B1 (EP)
IPC: F01L9/10
Filed: 1982-01-20
Granted: 1985-12-27
Abstract: A mechanism for varying the lift and duration of lift of the valves (1) of an internal combustion engine comprises a primary hydraulic cam follower (4) actuated by a primary cam (5), a secondary hydraulic cam follower (8) actuated by a secondary cam (7), a housing (18) for the secondary cam follower (8) adjustable about the axis of the secondary cam (7) so that the timing operation of the secondary cam follower (8) can be varied, characterised in that the bleed of hydraulic oil from the primary hydraulic cam follower (4) is controlled through the secondary cam follower (8) and thereby the rate and timing of lift of the primary cam follower (4) to thus give a variation of the time and rate of opening and duration of opening of the valves (1).
Patent EP-0088253-B1 (EP)
IPC: F27B1/20
Filed: 1983-02-12
Granted: 1986-01-15
Abstract: A feeding mechanism for a shaft furnace is presented wherein the feeding mechanism is mounted axially on the furnace and employs a vertically adjustable frustoconical dosing element for vertical flow of charging material to a distributing spout.
Patent EP-0111062-B1 (EP)
IPC: B65D75/58
Filed: 1983-09-08
Granted: 1986-11-12
Abstract: 1. A sterilizable double packing for an endoprosthesis, the same having more particularly a rod-like anchorage stem, the double packing comprising two trough-like receptacles (1, 2) stacked one in another with a lateral spacing, the receptacles each being closed by a tear-off cover (8, 9), the inner receptacle having supports (3, 4) for a hollow mounting of the endoprosthesis (5, 12), characterized in that a pull strip (13) which is offset lengthwise of the receptacles (1, 2) to one side from the centre is provided in the outer receptacle (1),  extends around the outside of the inner receptacle (2) and has one end secured to the outer receptacle (1).
Patent EP-0115570-B1 (EP)
IPC: B62D55/20
Filed: 1983-10-13
Granted: 1986-07-30
Abstract: 1. Caterpillar track for land vehicles, in particular armoured vehicles, the track links (1) of which are connected with one another by two end connectors (2) and a middle connector (3), wherein the track links (1) are provided on the underside (contact side) at both sides of the vertical middle plane of the track with at least two projecting contact ribs (11) of wear-resistant steel, having grooves for the securement of two running pads (7) supported on the underside of the track links, and wherein the upper side (1.0) of the track links (1) has a roll-over region (Ü) for the running rollers on both sides of the track-guiding teeth (5), characterized in that the breadth (B) of each middle connector (3) is such that both of its ends (3.1, 3.2) overlie at least a quarter of each roll-over region (Ü) of the track links (1) ; that the upper side (3.0) of each middle connector (3) is aligned with the upper side (1.0) of the track links and that the underside of each middle connector (3) is so formed, at least in the sections extending over the two roll-over regions (Ü), that the running pads (7) can be freely introduced.
Patent EP-0085551-B1 (EP)
Title: Method of fabricating an mos memory array having electrically-programmable and electrically-erasable storage devices incorporated therein
IPC: G11C11/34
Filed: 1983-01-28
Granted: 1990-10-24
Abstract: A method for fabricating an MOS memory array is disclosed, which includes steps for constructing electrically-programmable and electrically-erasable memory cells (2, 198,200) in combination with assorted peripheral devices (202, 204, 206) on a semiconductor substrate (8, 71). Tunnelling regions (20, 78) are formed in the substrate (8,71) and thin tunnel dielectrics (22, 84) comprised of silicon dioxide/oxynitride material are grown over the tunnelling regions (20, 78) to facilitate transport of charge carriers between the tunnelling regions (20, 78) and subsequently- fashioned floating gate structures (14R, 14L, 156) in the memory cells (2, 198, 200). A first layer of doped polycrystalline silicon is deposited over the substrate and etched to define large polysilicon areas. An oxide layer is grown over the large polysilicon areas in a manner such that out-diffusion of the impurity present in the large polysilicon areas is prevented. Thereafter, a second layer of doped polycrystalline silicon is deposited over the substrate and etched together with the large polysilicon areas to define the memory cell floating gate structures (14R, 14L, 156) as well as various memory cell programme and control gates (16R, 16L. 40R, 40L, 128, 132) and peripheral device control gates (136, 138). Source and drain regions (34, 36, 58, 60, 64, 66, 168-179) for the memory cells (2,198,200) and the peripheral devices (202, 204, 206) are established by implanting an impurity in the semiconductor substrate (8, 71), using the memory cell programme and control gates (16R, 16L, 40R, 40L, 128, 132) and the peripheral device control gates (136, 138) for alignment. Protective coverings of refill oxide (188) and VapOx (190) are formed over the substrate to complete the fabrication process.
Patent EP-0095830-B1 (EP)
IPC: C22C38/00
Filed: 1983-03-28
Granted: 1986-07-30
Abstract: An amorphous Fe-B-Si alloy and article made therefrom is provided having improved castability while maintaining good magnetic properties, ductility and improved thermal stability. Fe-B-Si alloys containing 0.1-4.0% Cr, in atomic percent, have improved castability and amorphousness. An alloy is provided generally consisting of 6-10% B, 14-17% Si, 0.1-4.0% Cr, and the balance iron, and no more than incidental impurities. An article made from the alloy and a method of casting an amorphous strip material from the alloy is also provided.
Patent EP-0134215-B1 (EP)
IPC: G01N33/74
Filed: 1983-08-26
Granted: 1989-10-25
Abstract: The concentration of an analyte, such as a hormone or other biologically active material, in a fluid, especially a body fluid, is measured by contacting the fluid with a trace amount of a binding agent, such as an antibody, specific for the analyte, determining a figure representative of the proportional occupancy of binding sites on the binding agent and estimating from that figure the analyte concentration. Provided that the amount of binding agent is sufficiently small that its introduction has no significant effect on the total free analyte concentration, the proportional occupancy of binding sites is independent of the volume of the fluid and hence it is not necessary to measure accurately beforehand the volume of the fluid or fluid sample being tested. It is therefore possible to design a concentration-measuring device for insertion into a body fluid of a living creature for in situ measurement of concentration.
Patent EP-0141424-B1 (EP)
IPC: G11B20/24
Filed: 1984-11-07
Granted: 1989-02-01
Abstract: An audio signal transmission system having a noise reduction circuit (6), which includes a transmission medium (101) such as a magnetic tape to be used to transmit a digital signal converted from an input audio signal and thereafter to output the audio signal reproduced from the digital signal, a digital signal transmitter having a pulse-code modulator and demodulator (MODEM) (9). The noise reduction circuit (6) includes a compressor (20) for compressing the dynamic range of the input audio signal according to the detection level obtained by detecting at least the high-frequency components thereof in order to supply the output from the compression to the digital signal transmitter and an expan- ,der (21) for expanding the dynamic range of the demod-I ulated signal from the transmitter according to the detection level of at least the high-frequency components thereof. The transmission system has a low-pass filter which limits the frequency band of the input signal to be supplied to the dynamic-range compressor (20) to at most half the sampling frequency of the MODEM (9) and thus permits the noise reduction circuit (6) to compress and expand signals supplied thereto in the same frequency band without causing any erroneous operation.
Patent EP-0120740-B1 (EP)
Title: Ski brake
IPC: A63C7/10
Filed: 1984-02-23
Granted: 1986-07-30
Abstract: The braking arms of the ski brake are carried solely by an operating pedal which is pivoted to the ski about a transverse axis. The corresponding control ends of the braking arms are elbowed so as to form a V, the point of which is directed away from the braking shoes and/or away from the top face of the ski. The control ends are rotatably mounted within bores having the same angular orientation and formed in the operating pedal. By means of an elastic plug applied against a flat face formed in each control end, the braking arms are caused to rotate upon completion of an upward displacement and the active ends of the arms are automatically restored to their inwardly withdrawn position above the ski.
Patent EP-0139738-B1 (EP)
IPC: B25H1/16
Filed: 1984-04-24
Granted: 1987-03-04
Abstract: An actuator for variable adjustment of the pistons in hydraulic slave cylinders for regulation of for example the elevation adjustment of work stations. The pistons are actuated by way of a pusher which is non-rotatable but axially displaceable in the actuator housing (10). In the housing (10) there are provided one or more oblong openings (22) for drivers (27) attachable to the pusher and arranged for cooperation with the corresponding pusher in one or several further actuators placeable close to the actuator and that in at least one of the connected actuators there is arranged a threaded spindle for cooperation with a pusher designed as a nut.
Patent EP-0172171-B1 (EP)
IPC: B21J15/00
Filed: 1984-05-24
Granted: 1989-09-27
Abstract: Un dispositif d'alimentation pour éléments de fixation à tête tels que des rivets (43) enfoncés à intervalles réguliers au travers d'une bande (44) s'applique à une machine à riveter (10) et comprend un plongeur (25) qui est avancé et rétracté au travers d'un manchon de guidage (29) et un poinçon (37) à son extrémité d'attaque. Lorsque le plongeur (25) avance, le poinçon (37) est entraîné au travers d'un passage de distribution dans la tête (39) du manchon de guidage. Un tube de guidage (45) conduit la bande (44) pour amener les éléments de fixation (43) en séquence dans le passage de distribution (52) de rivets. Un dispositif d'actionnement (56) pouvant osciller dans le manchon de guidage (29) est déplacé vers une position de rétraction par le plongeur d'avancement (25) et il reprend automatiquement sa position avancée lorsque le plongeur (25) se rétracte. Des moyens d'engagement (64) des éléments d'attache sur le dispositif d'actionnement (56) agissent avec chaque mouvement de rétraction et d'avancement du dispositif d'actionnement (56) pour engager un élément de fixation (43) et le déplacer vers le passage de distribution d'où l'élément de fixation en tête (43) est entraîné par le poinçon d'avancement (37) qui, en pénétrant dans la bande (44) maintient cette dernière en l'empêchant de bouger tandis que le dispositif d'actionnement (56) est déplacé vers sa position rétractée.
Patent EP-0144448-B1 (EP)
IPC: H02K1/27
Filed: 1984-06-11
Granted: 1988-05-25
Abstract: A permanent magnetic field rotor (10) has a plurality of radially-arranged permanent magnets (18) and a yoke (19) constituted by a large number of sheet elements (20) which are inserted between adjacent permanent magnets (18) and are laminated. The method of manufacturing the permanent magnetic field rotor includes a step of laminating a large number of thin plate members (25) of the same shape which each have a plurality of radially-arranged yoke element portions (26) of a substantially fan shape and connection portions (27) connecting together the outer peripheral edge portions of adjacent yoke element portions (26), so as to define a permanent magnet receiving groove (29) between adjacent yoke element portions (26). When the permanent magnets (18) are each received in a permanent magnet receiving groove (29) of the laminated thin plate members (25), the laminated thin plate members (25) are firmly secured to each other. Therefore, each of the connection portions (27) of the laminated thin plate members (25) is cut off, in the lamination direction of the thin plate members (25), over a width which is smaller than the corresponding permanent magnet (18). Thus, the yoke (19) is constituted by sheet elements (20) which are separated from each other on either side of each permanent magnet (18).
Patent EP-0181337-B1 (EP)
Title: Agents d'encapsulation d'amine aromatique de polyglicidyles thermopolymerisables
IPC: C08G59/32
Filed: 1984-08-30
Granted: 1988-11-17
Abstract: Une résine thermopolymérisable sans solvants, hautement fluide, se compose d'un mélange comprenant une amine aromatique de polyglycidiles, d'un agent de polymérisation d'anhydride d'acide polycarboxydique et d'un accélérateur de polymérisation. La composition thermopolymérisable présente une faible viscosité et est utile comme agent d'encapsulation et comme isolation pour des organes électriques exposés à des contraintes électriques élevées. Des bobines magnétiques encapsulées avec la composition thermopolymérisée résistent à une décharge par effet de couronne à des contraintes électriques supérieures à 2.100 volts/mil.
Patent EP-0150069-B1 (EP)
IPC: C03B37/012
Filed: 1985-01-22
Granted: 1988-11-09
Abstract: 1. A method for the manufacture of optical fibres based upon quartz glass doped with germanium by reacting a gas which is oxidisable to silicon dioxide with oxygen or gases capable of releasing oxygen under the reaction conditions, in the presence of germanium tetrachloride, characterised in that silicon chlorides of the formula Sin Cl2n+2 , wherein n is 2-6, are employed as the gas which can be oxidised to silicon dioxide.
Patent EP-0155587-B1 (EP)
IPC: C07D215/58
Filed: 1985-03-05
Granted: 1988-06-08
Abstract: Antibacterially effective 1,7-diamino-1,4-dihydro-4-oxo-3-(aza)quinolinecarboxylic acids of the formula   <IMAGE>   in which A is nitrogen or C-R1, R1 is nitro or halogen, R2 and R3 each independently is C1-C3-alkyl, or together with the nitrogen atom to which they are bonded, form a 5-membered or 6-membered heterocyclic ring, which can additionally contain the atoms or groups -O-, -S-, -SO-, -SO2- or =N-R4 as a ring member and can optionally be mono-, di- or tri-substituted on the carbon atoms by C1-C3-alkyl, hydroxyl, alkoxy with 1-3 carbon atoms, amino, methylamino or ethylamino, it being possible for a carbon atom in each case to carry only one substituent, R4 is hydrogen, an alkyl or alkenyl group which has 1 to 4 carbon atoms and is optionally substituted by a hydroxyl, alkoxy, alkylmercapto, alkylamino or dialkylamino group with 1 to 3 carbon atoms per alkyl radical, the cyano group or an alkoxycarbonyl group with 1 to 4 carbon atoms in the alcohol part, or a benzyloxycarbonyl group.