baber/WOPTO huggingface dataset:
Patent EP-0051090-B1 (EP)
IPC: A24B3/04
Filed: 1980-11-05
Granted: 1985-04-17
Abstract: The present invention relates to a method and apparatus for moistening tobacco leaves (31) by passing bundles of leaves (31) through a space (7) containing atomized water which bundles according to the invention are passed through said space (7) while being suspended from the base thereof with the leaves hanging downwardly which bundles to this end are clamped with the base of the bundle in spaced apart clamping means (8) which are freely rotatably connected to an endless conveyor chain (2) said clamping means (8) during their passage through the said moisture containing space (7) are rotated by frictional engagement with one or more endless belts (11,11 min ) whilst the nozzles (21,22) which atomize the water create turbulence in said space (7).
Patent EP-0027805-B1 (EP)
Title: Procede ameliore de prelevement et de recuperation de monomere de chlorure de vinyle a partir d'un courant de gaz d'event dans des installations de production de chlorure de polyvinyle
IPC: B01D53/70
Filed: 1980-11-17
Granted: 1983-06-15
Abstract: Dans des usines de production de chlorure de polyvinyle de l'air entre au cours du procede pendant les operations de production et doit etre evacue vers l'atmosphere. L'air se melange au monomere de chlorure de vinyle gazeux pendant le procede et tout le monomere de chlorure de vinyle ne peut se condenser sous forme liquide dans la recuperation normale du monomere. En consequence, le courant gazeux d'event contient des proportions appreciables de monomere de chlorure de vinyle melangees a de l'air, et dans de nombreux cas il est sature avec de la vapeur d'eau. De maniere a prelever et recuperer le monomere de chlorure de vinyle des gaz d'event avant qu'ils ne se degagent dans l'atmosphere, le courant gazeux d'event est traite en contre-courant avec un courant de solvant liquide qui absorbe le monomere de chlorure de vinyle et ce dernier est separe du solvant par application de chaleur et il est condense sous forme de chlorure de vinyle liquide, le solvant simple etant recycle vers la phase d'absorption. Le solvant utilise comme absorbant est une chaine ramifiee d'hydrocarbure aliphatique sature contenant huit atomes de carbone et compose essentiellement de 2,2,4-trimethyle pentane. Ce solvant permet de reduire la teneur de chlorure de vinyle des gaz evacues vers l'atmosphere jusqu'a moins de cinq et meme moins de une partie par millions en volume. Son utilisation permet de controler les emissions de vapeur du solvant avec les gaz d'event de maniere telle qu'ils ne soient pas nocifs pour l'environnement. Son utilisation assure egalement que l'alimentation normale de vapeur dans l'usine fournit la chaleur necessaire pour separer du solvant le monomere de chlorure de vinyle absorbe.
Patent EP-0047245-B1 (EP)
Title: Dispositif de montage d'un moteur pivotant
IPC: E02F3/358
Filed: 1980-03-13
Granted: 1985-08-21
Abstract: Les moteurs pivotants utilises sur des houes et des vehicules de construction similaire sont assujettis entre un chassis de tracteur et une structure d'un mat pour tourner selectivement la structure du mat par rapport au chassis tracteur. En plus des problemes de montage et de demontage, les dispositifs de montage conventionnels pour des moteurs pivotants de ce type soumettent tres souvent des connexions clavetees, des goujons et des paliers a une usure indesirable. Le dispositif de montage de moteurs pivotants (10) de cette invention resoud les problemes ci-dessus en prevoyant une paire de premieres consoles (20) pour le montage pivotant d'une structure de mat (15) sur un chassis tracteur (16) et une paire de secondes consoles (26) pour fixer des extremites opposees (14) d'un arbre (13) d'un moteur pivotant (11) sur la structure du mat (15). Un logement du moteur pivotant (11) est relie au chassis tracteur (16) de maniere telle que la pressurisation du moteur fasse tourner l'arbre (13) par rapport au logement (12) pour faire pivoter selectivement la structure de mat (15) par rapport au chassis tracteur (16).
Patent EP-0039002-B1 (EP)
IPC: D06L4/12
Filed: 1981-04-15
Granted: 1983-12-21
Abstract: A process for the bleaching of cellulose in an alkaline peroxide bleaching bath in the presence of a compound of the formula   <IMAGE> wherein R is C6-C22-alkyl, C6-C22-alkenyl or C6-C22-alkylaryl, n is a number of from 5 to 50, and X is ethylene or propylene; the ether chain (X-O)n consisting entirely of ethoxy units or contains n/5 isopropoxy units at most.
Patent EP-0055351-B1 (EP)
IPC: G05D3/00
Filed: 1981-10-22
Granted: 1986-03-26
Abstract: 1. Electrohydraulic adjusting drive for turbine valves, in particular for regulating valves of steam turbines, with a) a hydraulic adjusting cylinder (1), whose servo piston (2) controls the extent to which the turbine valve is opened and is loaded in the closing direction of the turbine valve by a spring (6), b) a regulating member (8), which compares an actual value signal (I) derived from the position of the servo piston (2) with a desired value signal (S) and produces a proportional error signal (F) to correspond to the deviation (x), and c) an electrohydraulic converter (10, 100) which converts the error signal (F) into a proportional fluid flow (mF1 ) to position the servo piston (2), characterised in that d) the proportionality of the fluid flow (mF1 ) consists in a small signal area with the threshold values +- xK ; in that d1) there is at least one binary through-flow switch (11, 110) hydraulically connected in parallel with the electrohydraulic converter (10, 100) and hydraulically connected with both servo piston sides, which throughflow switch is triggered by the error signal (F) via a first threshold value switch (12) which responds to the deviation when a first threshould value (+- xS1 ) is reached, when ¦xS1 ¦ > ¦xK ¦, and releases a further flow of fluid (mF2 ) for the rapid rough positioning of the servo piston (21) ; and in that d2) for rapid closing of the turbine valve there is at least one binary drainage switch (13, 130, 131, 132) which is hydraulically connected with that side of the piston which is subjected to pressure for operation for the purpose of opening the valve, which drainage switch is triggered by the error signal (F) via a second threshold value switch (14) which responds to the deviation when a second negative threshold valve (xS2 ) is reached, when - xS2 < - xS1 , and releases a further flow of fluid (mF3 ) in order to relieve the servo piston (2).
Patent EP-0081613-B1 (EP)
IPC: B62D13/04
Filed: 1981-12-15
Granted: 1986-02-26
Abstract: In a trailer having steerable wheels, there is provided a restraining mass which, in response to the lateral acceleration of a turn, applies a steering force to the wheels such that the tyres generate a side force toward the centre of the turn which is equal and opposite to that of the trailer resulting from the acceleration. As a consequence, no net force is exerted on the tow vehicle by the trailer, preserving its handlung characteristics. The steering force is derived from a mass (48) on the trailer acting on a connecting tie-rod (24) through an arm (40) pivoted on the axle (10), or through use of the mass of the trailer itself.
Patent EP-0044254-B1 (EP)
IPC: A44C17/04
Filed: 1981-07-09
Granted: 1984-06-13
Abstract: A setting comprising a mounting, a stone and fastening elements, said mounting containing at least two smooth bore holes spaced apart a distance to receive between them the stone and said fastening elements each comprising a head of larger diameter than the holes, each having an underside corresponding substantially in slope to the slope of the table of the stone and a shank of smaller diameter than the hole having at least one radial protrusion of larger diameter than the hole, said fastening elements being forced into the holes to a position such that the undersides of the heads have engagement with the table of the stone and the protrusions are wedged into the sides of the hole and a method of assembling and securing the stones to the mounting.
Patent EP-0075649-B1 (EP)
IPC: F16H1/14
Filed: 1982-05-19
Granted: 1987-03-04
Abstract: 1. Toothed-wheel angle transmission having a housing (1) in which an input shaft (9) and an output shaft (4) are rotatably mounted, the axes (7, 8) of which extend at right angles to one another, with a first transmission stage (28) through which the input shaft (9) is coupled with a bevel wheel stage (12), and with a second transmission stage (25) through which the bevel wheel stage (12) is coupled with the output shaft (4), while the intersecting shaft axes (15, 16) of the bevel wheel stage (12) and the axis (8) of the output shaft (4) lie in two different planes (32, 33), with formation of a torque transmission path following a three-dimensional curve (Figure 1), characterised in that the first gear stage (28) is a transmission stage stepping up the rotation rate of the input shaft (9).
Patent EP-0078040-B1 (EP)
IPC: C08J5/18
Filed: 1982-10-22
Granted: 1989-07-12
Abstract: A moisture vapor permeable sheet material is comprised of a homogeneous admixture of a synthetic polymer material and a protein derivative. The sheet material is moisture vapor permeable and nonpenetrable by liquid water. The sheet material additionally can have coated thereon a pressure sensitive adhesive which is comprised of a synthetic organic polymer adhesive and a soluble derivative in solid solution. Sheet material is formed by providing a homogeneous fluid solution of a soluble protein derivative and a synthetic organic polymer in a solvent. The protein derivative has a pH level compatible with the pH level of the organic polymer. Film is formed from the homogenous fluid solution and the solvent is removed from the film to form the sheet material which is moisture vapor permeable. When the sheet material includes an adhesive, the adhesive is coated as a fluid solution in a solvent on one side of the sheet material.
Patent EP-0084292-B1 (EP)
IPC: A61K31/445
Filed: 1982-12-09
Granted: 1985-02-13
Abstract: Alkenamides and phenylalkenamides having the formula I <CHEM>  wherein  n represents 0 or 1  R represents C1-4alkyl or the group <CHEM>  wherein R2 and R3 represent independently C1-4alkyl or together with the nitrogen atom to which they are attached pyrrolidino, piperidino, hexamethyleneimino or morpholino R1 and R4 represent independently halogen C1-4alkyl or C1-4alkoxy and  R5 represents hydrogen or C1-6alkyl, and acid addition salts thereof. The compounds are useful as pharmaceuticals particularly as agents for treating diabetes.
Patent EP-0088100-B1 (EP)
IPC: B29C45/17
Filed: 1982-09-09
Granted: 1985-07-24
Abstract: In a device for clamping forming dyes (3) to form supports (1) of an injection press, the forming dyes (3) are provided with bolts (6). The supports (1) have side recesses (17) containing stop devices (9) which fix the bolts (6) inside the supports (1). Furthermore, there are provided means for positioning the forming dyes (3) in the closure plane.
Patent EP-0087018-B1 (EP)
IPC: A61B17/04
Filed: 1983-02-02
Granted: 1986-12-30
Abstract: The relief suture set comprises two composite plates (10) which each consist of a relatively firm support plate (12) and a relatively flexible cushion plate (11). These two plates are firmly and flatly joined together. They have slits into which a wire (21) may be laterally inserted. The slits open into holes (17) which are located along the longitudinal centre axis of the composite plate (10) and the slits of a pair of slits run towards each other under an acute angle, so that they open into the same opening region on the side edge (13) of the composite plate. Each end of the wire may be clamped in a respective needle. <IMAGE>
Patent EP-0089519-B1 (EP)
IPC: B65D88/16
Filed: 1983-03-01
Granted: 1985-06-26
Abstract: A sack comprises an inner container and a double-ply outer container which latter comprises a tubular or essentially tubular section of which the opposed severed edges are interconnected by a seam. Alternatively, the outer container comprises two such sections having their severed edges interconnected by respective seams.
Patent EP-0111923-B1 (EP)
IPC: C01B3/00
Filed: 1983-12-20
Granted: 1989-02-08
Abstract: A method of separating hydrogen from mixture with at least one gas selected from the group consisting of methane and its higher homologs, nitrogen, noble gases, CO, CO2, O2, NH3, H2O, and H2S, comprising contacting the mixture with active magnesium thereby selectively to absorb the hydrogen by forming magnesium hydride, separating the unabsorbed gas from the magnesium hydride, heating the magnesium hydride thereby to desorb the hydrogen in purified form and regenerate active magnesium from the hydride, and recovering the desorbed hydrogen.
Patent EP-0086143-B1 (EP)
IPC: G01N21/90
Filed: 1983-01-31
Granted: 1986-06-04
Abstract: The invention relates to a process and device for detecting foreign bodies in a liquid, wherein the image of the apparent surface of the liquid in rotation in the immobilized recipients is formed, by reflection, diffraction, refraction or attenuation of the light coming from a source, on a matrix of reception and read cells. In the matrix each cell is perfectly delimited and its position is identified by numerization. A series of images is produced, of which a certain number are taken as reference and memorized. Each image is digitized and those images following the last memorized image is compared therewith cell by cell by a subtractor. The results of such a subtraction are compared with a threshold and results overstepping the threshold involve delivering a signal to a processor which controls a sort device arranged to eliminate undesirable units.
Patent EP-0104197-B1 (EP)
IPC: C07C67/08
Filed: 1983-03-22
Granted: 1986-05-28
Abstract: Ethanol is produced by carbonylation of methanol by reaction with carbon monoxide in the presence of a carbonylation catalyst to form acetic acid which is then converted to an acetate ester followed by hydrogenolysis of the acetate ester formed to give ethanol or a mixture of ethanol and another alcohol which can be separated by distillation. Preferably the other alcohol or part of the ethanol recovered from the hydrogenolysis step is recycled for further esterification. Carbonylation can be effected using a CO/H2 mixture and hydrogenolysis can similarly be conducted in the presence of carbon monoxide, leading to the possibility of circulating gas between the carbonylation and hydrogenolysis zones with synthesis gas, preferably a 2:1 H2:CO molar mixture being used as make up gas.
Patent EP-0122940-B1 (EP)
Title: Systeme d'etablissement des conditions d'usinage par decharge electrique a fil de coupe
IPC: G05B19/409
Filed: 1983-10-12
Granted: 1988-06-08
Abstract: Un système d'établissement des conditions d'usinage par décharge électrique à fil de coupe comprend une machine à érosion par étincelle à fil de coupe pourvue de commutateurs (6, 7) permettant de déplacer un curseur (C) pour sélectionner chaque condition d'usinage affichée à l'écran d'un dispositif d'affichage à tube cathodique (5), des commutateurs numériques à boutons-poussoirs (K0, K1..., K9) permettant l'établissement d'une valeur pour chaque condition d'usinage et des commutateurs à boutons-poussoirs à incréments et décréments (8, 9) permettant de modifier par incréments et décréments consécutifs les valeurs déterminées pour les différentes conditions d'usinage, respectivement. Une valeur pour une condition d'usinage sélectionnée en utilisant le curseur (C) est déterminée au moyen des commutateurs numériques à boutons-poussoirs (K0, K1..., K9) et l'un ou l'autre des commutateurs à boutons-poussoirs de modification de la valeur par incréments et décréments (8, 9).
Patent EP-0144104-B1 (EP)
Title: Container for a liquid or powdery toilet cleanser
IPC: B65D47/12
Filed: 1984-11-13
Granted: 1987-03-25
Abstract: The top wall of the container opposite the bottom slopes upward slightly at one side where a curved neck adjoins it. At the far end of the neck, there is a threaded cylindrical mouthpiece holding an insert, which may have a drip-disk at the outer end if the container is used for a liquid cleanser. The center line of the cylindrical mouthpiece is slightly inclined downward relative to the horizontal. A depression in the top wall catches drops of liquid falling from the drip-disk, if any. In the area of transition from the top wall to the neck, the latter is partially encircled by a groove leading into the depression. Any drops of liquid clinging to the neck are guided by this groove into the depression. Thus the part of the container intended to be grasped always remains dry.
Patent EP-0143492-B1 (EP)
IPC: C10B21/20
Filed: 1984-11-20
Granted: 1990-09-19
Abstract: In a method of making coke in coke-ovens of a coke oven battery, the coke temperature is measured using at least one infra-red sensor after pushing of the coke from a coke-oven and before quenching of the coke. A value corresponding to the difference between measured value of the coke temperature and a predetermined reference value is determined for each of a plurality of coke loads pushed from a series of coke-ovens. The mean of said difference values is determined and the combustion gas supply to at least a plurality of coke-ovens of the battery is adjusted in dependence on said mean of the difference values. In this way, better control of the temperature of the coke at the end of the coking time can be achieved, with less deviation of the coke temperature from the reference value.
Patent EP-0117171-B1 (EP)
IPC: C07D409/04
Filed: 1984-01-18
Granted: 1987-07-01
Abstract: The present invention relates to aminated derivatives of pyridazine of formula:    <IMAGE>  (I)  in which: . R1 designates a 2-thienyl, 3-thienyl or cyclohexyl group; . R2 represents a lower alkyl group (1 to 4 atoms of carbon), or an atom of hydrogen as well as the salts of said derivatives with the acids; which compounds effect the central nervous system and may be used in human medicine to treat depression. It also relates to a process for preparing said derivatives and the drugs containing them.
Patent EP-0129451-B1 (EP)
IPC: A61B6/14
Filed: 1984-05-02
Granted: 1987-12-02
Abstract: An apparatus for providing a dental radiological image on the monitor of a display system is provided by the present invention. Said apparatus comprises: an extraoral X-ray source; an intraoral sensor for the X-rays passing through a radiated tooth, said sensor being coaxial to the X-ray beam emerging from said tooth; and an extraoral electronic data processing unit connected to said sensor,  said sensor comprising a charge-coupled device and a screen, said screen being located between the charge-coupled device and the radiated tooth, and being provided on entry with a scintillator which converts the X-rays which have passed through the tooth into visible radiation, said screen being made of a layer of translucid material permeable to visible radiation, said translucid material being loaded with particles intended for preventing the passage of X-rays passing through said scintillator and which have not been converted into visible radiation by the scintillator, the diameter of each elemental part opposite the various constituents of the optical system organized according to the transmission of the dental image, i.e. scintillator, screen, charge-coupled device, being progressively increased for an optimization of the capacity of resolution of pixels (picture elements) in the charge-coupled device, and of the reduction of the moiré effect; said screen comprising reducing optical fibers loaded with metallic oxide particles intended to absorb the X-ray energy which has not been converted by the scintillator; and said intraoral sensor comprising a microelectronic means for monitoring the charge-coupled device and for amplifying the output signal of the charge-coupled device.
Patent EP-0137847-B1 (EP)
Title: Chiffrage de signaux de television
IPC: H04N7/169
Filed: 1984-03-28
Granted: 1988-12-21
Abstract: Procédé de chiffrage d'un signal de télévision ayant dans chaque ligne de balayage de trame une section numérique d'informations et des sections de chrominance et de luminance d'informations, consistant à couper chacune des sections de chrominance et de luminance ou les deux et à faire tourner les sections coupées dans une période de ligne normale. Si l'une des sections n'est pas coupée, elle peut subir un mouvement de translation dans le temps par rapport à la période de ligne en plaçant l'une des sections coupée que l'on a fait tourner avant la section non coupée et une autre après la section non coupée. Le point ou les points de coupe sont déterminés par un générateur de nombres pseudo-aléatoires. Un appareil récepteur recevant un tel signal chiffré est également décrit, et dans lequel on utilise un générateur de nombres pseudo-aléatoires complémentaire sensible à la réception d'une clef de chiffrage pour commander l'adressage d'une mémoire de débrouillage de manière à reconstituer le signal original.
Patent EP-0184678-B1 (EP)
IPC: H02G11/00
Filed: 1985-11-12
Granted: 1990-01-17
Abstract: A flexible tube or hose, particularly to carry cables, tubes and the like between a fixed and a removable end position. The tube or hose is of rectangular cross-section, and has separate, ring-shaped links that intermesh at a joint or separating line by means of locking-and-closing elements, arranged to bend only in one direction. The tube links have the joint or separating line on the internal or external side of the bend. The axially parallel portions of the links are connected by interengagement, or by material engagement, e.g. soldering, welding or adhesion. At least every second locking-and-closing element is of such a width that, starting from extended or buckled position of the tube, it blocks the mutual movement of neighboring or adjoining tube links.
Patent EP-0176181-B1 (EP)
IPC: D04H1/58
Filed: 1985-07-18
Granted: 1993-01-07
Abstract: A composite sheet comprising a fibre base and an binder, wherein said binder is broken into small fragments and adheres to the fibers.Said composite sheet is produced by a method comprising the step of (a) applying a binder to a fibre base and (b) directing a fluid jet stream to the fibre base during or after coagulation of the binder applied thereto.The composite sheet of this invention is very soft and has considerable strength, because the fluid jet breaks week portions of the binder only to divide the binder into small fragments, without breaking the tougher portions of the binder which mainly contribute to the strength of the leather.
Patent EP-0172694-B1 (EP)
IPC: H04B10/43
Filed: 1985-08-02
Granted: 1989-09-06
Abstract: An optical receiver has a pre-amplifier stage (12) comprising an FET-FET cascode circuit (10). 
<??>For coherent detection, an electrical oscillator signal is applied to the gate of one of the FETs, (10, 10 min ) the frequency of which is chosen to provide either homodyne demodulation, or a second IF signal. 
<??>For direct detection the cascode consists of a dualgate FET, (10) which is also the preferred form of cascode for coherent detection.
Patent EP-0216971-B1 (EP)
IPC: A23F5/48
Filed: 1985-09-27
Granted: 1989-05-17
Abstract: A method of simultaneously hydrolyzing spent coffee grounds and extracting the coffee oil therefrom is disclosed. Spent coffee grounds are slurried in water and the pH is adjusted by the addition of an acid to the slurry. A water-immiscible oil solvent is combined with and dispersed as fine droplets in the slurry. The dispersion is then passed through a reactor, preferably a plug flow reactor, so as to hydrolyze the spent coffee grounds and extract the coffee oil into the oil solvent droplets. The then coffee oil-containing oil solvent is separated from the aqueous hydrolysate and the spent grounds are also separated from the hydrolysate. The coffee oil is optionally recovered from the oil solvent and the aqueous hydrolysate is optionally neutralized and combined with a soluble coffee extract.