baber/WOPTO huggingface dataset:
Patent EP-0059107-B1 (EP)
IPC: A63H19/30
Filed: 1982-02-23
Granted: 1986-07-09
Abstract: A small-gauge model railway track comprises a sleeper base (2) moulded of a piastics material with sleeper portions (3) to which metal rails (1), each having a section including a bottom base portion, defined by flanges or enlargements (5) along opposite sides of the bottom of a rail, embedded in the plastics material and an intermediate base portion defined by flanges or enlargements (6) projecting from and along opposite sides of the rail between the bottom base and the top running surfaces (7) of the rail, the rails (1) being secured to the sleeper base (2) with the undersurfaces of the flanges or enlargements (6) of the intermediate base portion substantially level with the upper surfaces of the sleeper portions (3).
Patent EP-0063491-B1 (EP)
Title: Ruminant lactation improvement
IPC: C12P21/00
Filed: 1982-04-19
Granted: 1986-01-15
Abstract: Glycopeptide antibiotics improve milk production in lactating ruminants when administered orally to the ruminants in a propionate-increasing amount.
Patent EP-0065895-B1 (EP)
Title: Method for producing microorganisms
IPC: C12M1/12
Filed: 1982-04-29
Granted: 1984-09-19
Abstract: This invention relates to the production of the microorganisms. The operation is conducted in two stages. The first stage is conducted in the absence of ultrafiltration while the pH of the growth medium is maintained within the range of 6-7 by the addition of a neutralizing agent. Nutrient substratum and dilution water are added during the first stage to maintain the growth rate at a constant level, and the volume of growth medium is permitted to increase. When the amount of growth inhibiting agent produced in the fermentation reaches a predetermined maximum level, the second stage is initiated and the growth rate is maintained in a range of 0.10 to 0.50/hr, which is less than the growth rate in the first stage. By increasing the amount of dilution water the concentration of the growth inhibiting agent is maintained so as to achieve the desired moderate growth rate. The growth inhibiting agent is also continuously removed from the growth medium during the second stage and the volume of the growth medium is maintained substantially constant. The invention may be applied to the production of lactic bacteria, in particular for example in the cheese and wine making industries.
Patent EP-0087540-B1 (EP)
IPC: C09K5/04
Filed: 1982-12-02
Granted: 1986-08-27
Abstract: A process for cold and/or heat production using carbon dioxide, a solvent for carbon dioxide and a condensable fluid (F), comprising conducting an absorption/condensation step wherein carbon dioxide is absorbed in the solvent and the gaseous fluid (F) is condensed, a step of separation of the resultant liquid phases, a desorption step for the CO2 solution, a mixing step and an evaporation step for the condensed fluid (F).
Patent EP-0080992-B1 (EP)
IPC: C07D/
Filed: 1982-11-30
Granted: 1987-07-15
Abstract: Diphenylbutyl-1-piperazinocarboxylates of the formulawherein R is alkyl straight or branch chained having from 1 to 10 carbon atoms, cycloalkyl having from 3 to 8 carbon atoms, aralkyl having from 7 to 9 carbon atoms or phenyl unsubstituted or substituted by one to three F, Cl, Br, lower alkyl having from 1 to 5 carbon atoms, lower alkoxy having from 1 to 5 carbon atoms, alkylenedioxy having from 1 to 3 carbon atoms, -CF<sub>3</sub> or -CN substituents, R,-R<sub>4</sub> are independently H, CH<sub>3</sub>, C<sub>2</sub>H<sub>5</sub> with cis or trans configuration provided that only two of them are other than hydrogen, and pharmaceutically acceptable salts thereof are described. Processes for their preparation are also described.The compounds are useful for treatment of mental disorders, such as aggression and psychosis in mammals.
Patent EP-0074956-B1 (EP)
IPC: F23Q2/16
Filed: 1982-03-18
Granted: 1986-02-12
Abstract: The lighter comprises a valve connected with a burner head and arranged at the outlet of a drilling (11) of the valve and a fuel container. A non adjustable dimensioning device for the height of the flame is located between the container and said drilling. This device is provided with a metering disc of porous material, pervious to the fuel, this disc being pressed to the side of the fuel container by a piece having a flow opening for the fuel, on the other side, and on its edge, the disc is sealingly pressed against an annular surface, having preferably the shape of a circular crown. The annular surface (13) contains a hollow (16) which, with the metering disc (14), forms a metering volume (16) which communicates exclusively with the head of the burner (4) by the drilling (11) of the valve. The face (2') of the hollow (16) is provided, partially or completely, with a structure formed by prints, optionally bossings, thereby communicating the metering volume (16) with the drilling of the valve. On this face (2') of the hollow the valve is arranged in an open position, the metering disc with its microscopic pores consists of a microporous lamella so as to close more and more the pores, as the pressure differential increases in relation to the temperature.
Patent EP-0103691-B1 (EP)
IPC: B60C15/02
Filed: 1983-07-12
Granted: 1986-04-16
Abstract: A vehicle wheel having a one-piece rim and being provided for a pneumatic belted tire. The seats for the tire beads are located on the radially inner surface of the rim. In order to assure trouble-free emergency operation of the tire in the event of damage or a defect, on the rim and/or on the tire, structures are provided which, at least in the region of the support surface of the tire, effect a disengagement of the tire beads from the rim seats during a loss of air pressure, and which prevent an only periodic return of the tire beads to the seats while driving.
Patent EP-0103172-B1 (EP)
Title: Device for determining the viscosity of liquids, especially of blood plasma
IPC: G01N11/06
Filed: 1983-08-10
Granted: 1987-07-15
Abstract: An apparatus for determining the viscosity of fluids, particularly blood plasma, includes an outer housing including a front surface having a groove therein; a disposable capillary tube removably mounted in the groove and including at least one loop, each of the loops having two substantially horizontal branches including an upper branch and a lower branch for flowing the fluid under the influence of gravity through a predetermined path, and a device for measuring the rate of flow of the fluid along the path in one of the horizontal branches. Also disclosed is a flexible disposable capillary tube for the fluid viscosity measuring apparatus.
Patent EP-0115235-B1 (EP)
IPC: B30B9/30
Filed: 1983-12-22
Granted: 1988-05-18
Abstract: An improved apparatus for collecting and stacking insulation batts or other similar articles and transferring these collections into one of a plurality of packing or compression chambers. The apparatus has a batt-transfer device that operates in a horizontal reciprocating motion, moving a first collection of batts from a collecting surface to a position in a packing chamber located on either side of the collection surface, and cycling back for another collection. Lifting members in each chamber raise the stack up to a predetermined height and holding fingers are inserted underneath this collection to hold them in place. The lifting members then cycle back down to the floor or bottom of the chamber for successive loads with the holding fingers being alternately extended and retracted in sequence to retain the successively larger collection of batts. When one chamber is completely full and a compression plate begins to force all the batts into a smaller unit, the reciprocating batt-transfer device starts transferring insulation batts into another packing chamber on the opposite side of the collection surface. After the compression plate forces the batts into a smaller, more compact unit, a ram pushes this unit through a snout and into a waiting container.
Patent EP-0114025-B1 (EP)
IPC: A61F2/24
Filed: 1983-12-13
Granted: 1987-03-25
Abstract: A heart valve is to remain with a homogenic and smooth configuration whereby particularly unevennesses tending to form loci for depositions are to be avoided. The method is basically comprised of separately forming the flap vanes through multiple coatings and the valve case is separately made but combined with the flap vane through a common coating procedure to obtain smooth transition surfaces.
Patent EP-0126145-B1 (EP)
IPC: A01N37/44
Filed: 1983-11-17
Granted: 1992-01-29
Abstract: Methods and products for overcoming bacterial resistance to tetracycline-type antibiotics by inhibiting the plasmid-mediated active efflux system for tetracycline in the resistant bacterial cell by administering with tetracycline efflux system blocking agents, thereby increasing the sensitivity of the resistant cell to tetracycline-type antibiotics.
Patent EP-0138113-B1 (EP)
Title: Process for the preparation of optically uniform azetidinones
IPC: C07D317/00
Filed: 1984-09-26
Granted: 1988-04-27
Abstract: 1. A process for the manufacture of optically uniform azetidinones of the general formula  see diagramm : EP0138113,P5,F1  wherein R signifies benzyl, beta-(trimethylsilyl)-lower alkyl or beta-halo-lower alkyl, R**1 signifies a readily cleavable protecting group from the group consisting of benzyl, 2,4- or 3,4-di(lower alkoxy)benzyl, di[4-(lower alkoxy)phenyl]methyl, 4-(lower alkoxy)phenyl, lower 2-alkenyl and the group of the formula -CH2 -CH(OR**5)2 (a) or  see diagramm : EP0138113,P5,F2  in which R**5 signifies lower alkyl and n signifies the number 0 or 1, R**2 signifies lower alkyl, phenyl-lower alkyl or lower alkoxyalkyl and R**3 signifies lower alkyl or phenyl-lower alkyl or R**2 and R**3 together with the centre of chirality and the oxygen atom signify a 5 or 6-membered 0-heterocycle which optionally contains a further oxygen atom not directly linked with the centre of chirality and which is optionally substituted by lower alkyl, lower alkoxy, oxo or spirocyclo-lower alkyl, and the residues denoted by lower have up to eight carbon atoms, characterized by reacting an alkali metal salt of a carboxylic acid of the general formula ROCONHCH2 COOH wherein R has the above significance, with an optically uniform compound of the general formula  see diagramm : EP0138113,P6,F3  wherein R**1, R**2 and R**3 have the above significance, in the presence of a base and a sulphonic acid chloride of the general formula R**4-SO2 -Cl wherein R**4 signifies phenyl, lower alkylphenyl, halophenyl, lower alkyl or halo-lower alkyl, whereby the reaction is carried out in an anhydrous inert organic solvent at a temperature in the range of about -30 degrees C to about 50 degrees C.
Patent EP-0151768-B1 (EP)
IPC: F02D41/14
Filed: 1984-12-18
Granted: 1988-11-02
Abstract: The invention is directed to an apparatus for metering an air-fuel mixture to an internal combustion engine. The apparatus includes a characteristic field set up with operating quantities of the internal combustion engine for anticipatorily controlling engine variables that influence the air-fuel mixture and a control arrangement, responsive to at least one engine variable, for correctively influencing the characteristic field values. The characteristic field values are stored in the characteristic field and selected in dependence on operating quantities of the internal combustion engine. The characteristic field values are modified by means of different control methods to correctively influence the same. More specifically, the control methods include a control to a minimal specific fuel consumption in the lower and part-load ranges as well as a control to maximum power in the upper load range as may be necessary. This control arrangement can be realized, on the one hand, with an extreme-value control which is superposed either on the air or quantity of fuel delivered to the motor or, on the other hand, with a direct control of the air ratio  lambda  with an exhaust gas probe, for example. With the apparatus of the invention, a minimal specific fuel consumption with reduced exhaust gas emissions are realized while at the same time ensuring a satisfying driving behavior of the vehicle.
Patent EP-0120694-B1 (EP)
IPC: C12N15/63
Filed: 1984-03-23
Granted: 1993-07-21
Abstract: This invention relates to multichain polypeptides or proteins and processes for their production in cells of host organisms which have been transformed by recombinant DNA techniques. According to a first aspect of the present invention, there is provided a process for producing a heterologous multichain polypeptide or protein in a single host cell, which comprises transforming the host cell with DNA sequences coding for each of the polypeptide chains and expressing said polypeptide chains in said transformed host cell. According to another aspect of the present invention there is provided as a product of recombinant DNA technology an Ig heavy or light chain or fragment thereof having an intact variable domain. The invention also provides a process for increasing the level of protein expression in a transformed host cell and vectors and transformed host cells for use in the processes. <IMAGE>
Patent EP-0135400-B1 (EP)
IPC: G01N33/74
Filed: 1984-06-13
Granted: 1988-06-01
Abstract: Novel radioactive estradienes labelled with tritium of the formula <IMAGE>  I  wherein 3H is tritium and R is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms and acyl of an organic carboxylic acid of 1 to 10 carbon atoms and the study and radioimmunological determination of non-radioactive 11 beta -(4-dimethylaminophenyl)-17 alpha -(prop-1-ynyl)- DELTA 4,9-estradiene-17 beta -ol-3-one and its metabolites in biological fluids and novel intermediates.
Patent EP-0140811-B1 (EP)
IPC: C10B53/00
Filed: 1984-09-12
Granted: 1989-11-23
Abstract: There is disclosed a new process for the conversion of the organic components of sludge, particularly sewage sludge, to produce useful, storable, energy-containing oil products, apparatus for carrying out the process and a control process for optimisation of the process temperature. The sludge preferably is mechanically dewatered to about 20-25% solids by weight and thermally dried to about 90% solids by weight. The resultant material is comminuted and heated in the apparatus of the invention to at least 250°C in a heating zone in the absence of oxygen to generate a gaseous atmosphere containing volatiles; this atmosphere is then removed, scrubbed of H<sub>2</sub>S and NH<sub>3</sub> if required, and passed preferably in countercurrent flow in a heated reaction zone in intimate contact with the «devolatilized» sludge solids from the heating zone, again in the absence of oxygen, at a temperature of at least 280°C, resulting in catalysed vapour phase oii-producing reactions. The oil vapours are carried out by the gas flow and condensed. The preferred apparatus moves the sludge solids cocurrent with the heating zone atmosphere and countercurrent with the reaction zone atmosphere. In the reaction zone the conveyor not only moves the comminuted sludge along but lifts it and drops it through the gaseous atmosphere for the preferred intimate contact. Preferably the sludge is examined repeatedly by differential scanning calorimetry to generate a thermogram which has been found to reveal immediately the optimum temperature for operation of the reaction zone, and also the anticipated oil yield from the sludge.
Patent EP-0135578-B1 (EP)
Title: Amelioration de la resolution et zoom
IPC: G06T5/00
Filed: 1984-01-25
Granted: 1987-09-02
Abstract: La résolution est améliorée en diminuant tout d'abord l'angle de balayage sous-tendu entre des échantillons adjacents sensiblement en dessous de celui de la limite de Rayleigh de manière à obtenir une image rendue floue par la fonction de diffusion de points (ou motif de diffraction) de l'ouverture. L'étape suivante consiste à traiter cette image floue au moins pour enlever partiellement le flou. Le procédé d'élimination du flou consiste à établir une corrélation entre chaque petit segment de l'image floue et des images floues de primitifs d'images préconstruites et à synthétiser ensuite une nouvelle image comprenant une mosaïque de primitifs originaux (non flous) entre lesquels subsistent des corrélations spatiales. Les images floues des primitifs sont obtenues à partir d'un ensemble complet de primitifs d'images comprenant, idéalement, toutes les formes possibles de primitifs non flous. Ces primitifs sont ensuite rendus flous par convolution avec la fonction de diffusion de points de l'ouverture du dispositif de mise en image.
Patent EP-0146561-B1 (EP)
IPC: E04D13/04
Filed: 1984-04-13
Granted: 1988-01-07
Abstract: A waste screen for roof drainage outlet, which is located substantially in the plane of the roof and consists of an outlet opening in the roof and a plate covering said opening, of which plate the circumference and vertical distance from the roof plane are such that at least at dimensioning flow amount air is prevented from being sucked in beneath the plate edge and, thus, the gap between the plate and roof plane constitutes the outlet port. One object is now to ensure that the water on its passage from the pitch to the outlet opening always passes the outlet port, which ensures that in dimensioning cases the filling degree for the outlet opening, and thus the outlet, is one, i.e. the outlet opening and subsequent pipe are entirely filled with water. For achieving this object, the screen extends about the circumference of the plate (4) and comprises a screen wall (7), which extends from the roof plane (1) to a plane above said plane through the circumference (circumferential edge) of the plate (4). A through-flow wall (11) is provided which extends from here to the upper surface of the plate (4), which walls (7 and 11) are joined along their upper surfaces which, thus, constitute an overflow edge inward to the upper surface of the plate (4).
Patent EP-0174525-B1 (EP)
IPC: C07H21/00
Filed: 1985-08-20
Granted: 1990-08-08
Abstract: 1. Process for the purification of synthetic oligonucleotides, characterised in that - the oligonucleotides, optionally cleaved from a carrier and still provided with a lipophilic protecting group, are, without concentration of the cleavage solution, - adsorbed onto a carrier having reverse-phase properties and optionally ion-exchanger properties, and the oligonucleotides without a lipophilic protecting group are removed, - the protecting group is removed from the adsorbed oligonucleotides, - the adsorbed oligonucleotides are washed again, - the adsorbed oligonucleotides are eluted from the carrier and - the eluted oligonucleotides are then purified further in a manner known per se.
Patent EP-0176940-B1 (EP)
IPC: E21B43/25
Filed: 1985-09-25
Granted: 1991-01-16
Abstract: Water-soluble polysaccharides, including cellulose ethers, containg pendent vicinal dihydroxy structure capable of cis geometry, which upon crosslinking with a polyvalent metal have shear-thermal stability characteristics of at least about 30 at 250°F., are useful in oilfield applications.
Patent EP-0159764-B1 (EP)
IPC: E04F13/04
Filed: 1985-01-14
Granted: 1989-05-10
Abstract: A fastener for use in attaching an expanded metal lath (30) to a support (28) includes a screw (19) and a spacing element (16). The spacing element (16) is arranged to screw into the lath (30) and abut the support (28). The lath (30) is clamped between the spacing element (16) and a head (12) of the screw (10) and is thereby held away from the support (28) to allow plaster to extrude through openings in the lath (39) and key to the lath (39). The spacing element may be formed integrally with the screw (56 Figure 6) but preferably it is formed as a coil (16) having at least one turn (20) engaging the screw (10) and an outwardly helically spiralling portion (18) which engages the lath (30). The fastener may be driven by a nosepiece (80 Figure 7) which is attachable to a driving tool (90) and has rigid prongs (86) which reach through openings in the lath (30). Travel of a bit of the driving tool (90) is thereby limited so that automatic disengagement occurs to prevent over-driving of the screw and the prongs (86) ensure that the lath (30) is held at a predetermined distance from the support (28).
Patent EP-0170639-B1 (EP)
IPC: B01F11/00
Filed: 1985-06-05
Granted: 1989-03-08
Abstract: A method and an apparatus for displacing of particles on and into a loose layer of material, for instance a mineral wool layer (2) by means of an apparatus comprising means, for instance one or more conveyors (4, 10) for continuously advancing the layer of material and means for subjecting the layer of material to a constant force and concurrently therewith an oscillation energy within the acoustic area. The constant force may be applied in that the conveyor is mounted sloping downwards in the advancing direction whereby the gravety force is the constant force, or it may be a flow of air which is blowing against and which is allowed to pass through the layer of material. The oscillation energy may be provided by means of one or more sound emitting means (9, 14) mounted above the layer of material and preferably co-operating with a collection means (7, 12) mounted underneath the layer of material. By the method and the apparatus particles may be expelled from the layer of material or particles supplied to the surface of the layer of material may be forced into and distributed in the interior of the layer of material or both operations may be carried through concurrently.
Patent EP-0207092-B1 (EP)
Title: Dispositif d'alimentation en acier liquide d'une machine de coulee continue
IPC: B22D11/10
Filed: 1985-11-22
Granted: 1988-04-27
Abstract: Perfectionnement à l'alimentation en acier liquide de la lingotière ou des lingotières d'une machine de coulée continue à une ou plusieurs lignes. Le bac distributeur (4), est équipé d'au moins un couple d'électrodes (AA', BB') reliées respectivement aux deux bornes (- et +) d'au moins une source (V, V') de puissance électrique en courant continu, une des électrodes (A', B') étant placée dans le fond du bac-distributeur (4) et l'autre (A, B) en haut de celui-ci.
Patent EP-0204769-B1 (EP)
Title: Dispositif d'occlusion de tuyau
IPC: F16K7/06
Filed: 1985-11-22
Granted: 1989-12-27
Abstract: Un dispositif d'occlusion (10) de tuyaux flexibles ferme de façon libérable des tuyaux flexibles (16). Le dispositif d'occlusion (10) de tuyaux comprend un support (14) qui reçoit le tuyau (16) et définit une surface d'occlusion du tuyau contre laquelle est poussée et comprimée transversalement une section transversale du tuyau lorsqu'il est en position fermée. Une languette en coin (12) pousse la section transversale du tuyau (16) contre la surface d'occlusion du tuyau. La géométrie de la surface d'occlusion du tuyau et de la languette en coin (12) coopèrent pour distribuer une quantité de force relativement réduite sur la partie centrale du tuyau fermé (16) et une force relativement élevée sur les extrémités distales du tuyau fermé, en utilisant l'avantage mécanique de la languette en coin. La surface d'occlusion du tuyau est conçue pour que la moitié inférieure du tuyau fermé garde sa forme originelle et pour que la grande partie de l'énergie de tension emmagasinée dans le tuyau fermé soit utilisée pour permettre à la moitié supérieure du tuyau fermé de reprendre la position ouverte lorsque le tuyau est libéré de la position fermée.
Patent EP-0206128-B1 (EP)
IPC: A61K47/00
Filed: 1986-06-11
Granted: 1991-11-13
Abstract: Oil-in-water emulsions show improved viscosity behavior, more especially an increased viscosity under shear stress, when the continuous aqueous phase contains a combinations of hydrocolloids comprising: (a) at least one water-soluble nonionic cellulose ether; and (b) a cross-linked acrylic acid polymer or copolymer having a weight average molecular weight of from 1,000,000 to 5,000,000; in the form of a water-soluble salt in a quantitative ratio a:b of from 9:1 to 1:9. Cosmetic O/W-creams according to the invention show more "body" when applied to and spread over the skin.