baber/WOPTO huggingface dataset:
Patent EP-0092163-B1 (EP)
IPC: C12P21/00
Filed: 1983-04-14
Granted: 1988-09-28
Abstract: Interleukin 2 (IL 2; T-cell growth factor), produced with and without costimulation by Burkitt's lymphoma line Daudi, is purified approximately 37,000-fold to apparent homogeneity from lymphocyte-conditioned medium by (NH4)2SO4- precipitation, ion-exchange chromatography, gel filtration and hydrophobic chromatography. Native IL 2 produced in the absence of Daudi cells has a molecular weight of about 26,000 daltons as measured by gel filtration and yields IL 2 having two molecular weights of about 16,000 and 17,000 daltons after denaturation as measured by sodium dodecyl sulfate-polyacrylamide gel electrophoresis. IL 2 produced in the presence of Daudi cells shows a molecular weight of approximately 14,500 daltons as measured by both gel filtration and sodium dodecyl sulfate-polyacrylamide gel electrophoresis.
Patent EP-0125346-B1 (EP)
IPC: C08G18/18
Filed: 1983-12-24
Granted: 1987-11-11
Abstract: Disclosed is a synergistic catalytic combination of 1,2-dimethylimidazole with tris(3-dimethylaminopropyl)amine and a salt of 1,8-diazabicyclo(5,4,0)undecene-7. The combination catalyst is useful in polyurethane systems such as elastomers, microcellular, rigid, semirigid, and flexible foams, such as integral skin semiflexible foams used in the manufacture of steering wheels.
Patent EP-0093627-B1 (EP)
IPC: C07C51/41
Filed: 1983-03-25
Granted: 1985-07-10
Abstract: 1. Process for the preparation of ceric carboxylates, characterised in that, in a first step, oxidation of a cerous carboxylate is carried out with hydrogen peroxide, in a two-phase system consisting, on the one hand, of an aqueous hydrogen peroxide phase, whose pH value is at least 6 and, on the other hand, an organic phase consisting of a solution of cerous carboxylate in a hydrocarbon solvent, the oxidation converts the cerous ion to ceric ion and results in the formation of a solution of ceric carboxylate in the hydrocarbon solvent ; in a second step the reaction mixture is heated to a temperature at which ceric hydrogen peroxide complexes which may be present are decomposed and, in a third step, the organic phase containing the ceric carboxylate is separated from the aqueous phase of the reaction mixture.
Patent EP-0099908-B1 (EP)
IPC: B23K20/00
Filed: 1983-01-21
Granted: 1986-04-23
Abstract: Method of welding together metal elements by means of explosion-welding. It has proved possible to considerably limit the quantity of charge required, by giving it cylindrical shape and enclosing it in an inert medium serving as blasting medium and medium for transmitting shock waves. This shape eliminates the dependence on detonation speed and high-precision explosive charges can be selected, which can be detonated at small cross-sections. The cylindrical shape of the splicing material increases the tolerance limits for irregularity of the metal elements. The invention also permits splicing from both sides of the elements, thus eliminating the need for supports to impede deformation.
Patent EP-0103613-B1 (EP)
Title: Fast fluidized bed boiler
IPC: F22B31/00
Filed: 1983-03-15
Granted: 1986-12-10
Abstract: A completely cooled fast fluidized bed boiler comprises a reactor (4) having a bottom section (3), an integrated primary non-centrifugal mechanical particle separator (5), a gas pass (7) containing convective heat exchangers (10), and means (6,8,9) for controllably recirculating separated particles into the reactor bottom section (3). Reactor (4), separator (5) and gas pass (7) are built as an integrated unit within one and the same cooling system. The boiler is controlled by maintaining the bed temperature substantially constant or within a relatively narrow temperature interval by regulating the recirculation rate dependent on boiler load. For regulating the recirculation rate a non-mechanical valve, preferably a so-called L-valve (8), is used.
Patent EP-0117986-B1 (EP)
Title: Process and apparatus for the concentration and purification of sulfuric acid containing organic impurities
IPC: B01D1/00
Filed: 1984-01-20
Granted: 1988-04-13
Abstract: 1. Circulatory process for concentrating and purifying sulphuric acid containing organic impurities, in which the sulphuric acid to be prepared is continuously fed to an evaporation process with the input of heat and brought to a higher concentration with continuous separation of the vapours, characterised in that the sulphuric acid to be prepared is fed to part of the acid leaving the evaporation process in concentrated form, at a distance from the point of separation of the vapours and gases from the liquid phase corresponding to the required heating path, forming a reaction line, and is led therewith to the said separation point, an oxidising agent being added in equidirectional flow to the acid to be prepared prior to its introduction into the liquid phase of the acid present in the vapourisation process.
Patent EP-0123845-B1 (EP)
IPC: D05B39/00
Filed: 1984-03-15
Granted: 1986-07-30
Abstract: An apparatus for holding tubular goods for stitching at the station of a sewing machine has a support adjacent the sewing station, a drive for rotating the support about a horizontal support axis, and at least three arcuate segment plates displaceable radially of the support axis on the support and together forming a segmented drum centered on the axis. The plates are displaceable between inner positions defining a circumference smaller than that of the smallest tubular goods to be sewn and outer positions defining a circumference larger than that of the largest tubular goods to be sewn. The plates can be radially spread on the support to change the diameter of the drum. Thus when a tubular workpiece is fitted over the drum it is tensioned thereover. The support can also be displaced vertically adjacent the station to align the uppermost segment plate generally with the stitch plate. The support is a disk formed with respective radial guides and the plates have radially extending elements received in the respective guides. The radial elements have radially outer ends pivoted on the respective plates and radially inner ends.
Patent EP-0162144-B1 (EP)
IPC: H01G4/18
Filed: 1984-12-17
Granted: 1988-07-20
Abstract: An electric capacitor formed of dielectric layers provided on at least one side with metal layers with coatings, and wherein the layers are formed of partially crystallized and pre-shrunk polyethylene terephthalate. The coatings are alternately electrically conductively connected to metal layers applied by the Schoop process with opposing polarity to end faces of the capacitor body. The dielectric layers are arranged to form a stack or are deformed to form a flat-pressed winding. The polyethylene terephthalate dielectric layers have a degree of crystallization of at least 50%, in particular at least 55%, measured by differential thermo-analysis in order to determine the melting point enthalpy. In a method for production of such a capacitor, the capacitor bodies provided with the metal layers are subjected to an additional heat treatment in which the temperature is increased from room temperature to a final temperature of 200 DEG  to 250 DEG  C. for 1 to 5 hours. This final temperature is held for a period of 1 to 65 hours, where the length of this holding time is inversely proportional to the final temperature.
Patent EP-0151319-B1 (EP)
IPC: A61K31/473
Filed: 1982-03-23
Granted: 1988-04-20
Abstract: 8-dimethylaminomethylene compounds of the formula <CHEM>  wherein R is H, benzyl, (C1-C3)alkyl or allyol; and R<4> and R<5> are independently H or (C1-C3)alkoxy; and  7-oxo-hexahydrobenzo[de]quinolines of the formula <CHEM>  wherein  R<7> is (C1-C3)alkyl, ally, or benzyl; R<4> and R<5> are independently (C1-C3)alkoxy, or H, with the limitation that when R<4> and R<5> are both (C1-C3)alkoxy, then R<7> can not be methyl; are intermediates useful in the preparation of 6-substituted hexahydroindazolo or hexahydroisoindolo isoquinolines, having dopamine agonist and dopamine antagonist activity.
Patent EP-0138434-B1 (EP)
IPC: H04L7/00
Filed: 1984-09-20
Granted: 1987-06-16
Abstract: @ The node of a point to multipoint data telecommunications system needs a receive clock to regenerate the data. The conventional method of regenerating the clock from received signals is difficult because there are gaps when no outstation is active. The invention reduces these problems by synchronising the receive clock with the master send clock when there is no reception.
Patent EP-0116496-B1 (EP)
IPC: B22D11/16
Filed: 1984-01-25
Granted: 1987-06-03
Abstract: In regulating the flow of cooling water sprayed upon a metallurgical product such as a steel slab in a machine for the continuous casting of such products which then undergo a straightening operation, the present, past and future speeds of the product are taken into account so as to compensate a projected change in the temperature of the product in the straightening stage, due to a planned or expected modification of the cooling conditions. These conditions are established by a regulating system responsive to changes in the speed of the product; the anticipated temperature change is compensated by substituting for the true speed, as a controlling parameter, a fictitious speed lying between the true speed and an advance image of an anticipated speed change whose effects upon the temperature are to be neutralized.
Patent EP-0139570-B1 (EP)
IPC: A23L21/10
Filed: 1984-09-25
Granted: 1987-12-16
Abstract: The present invention relates to a thickening composition for a coating or topping intended for food products, said composition comprising a mixture of carrageenans and xanthan gum. The invention also relates to a coating composition comprising a thickening composition in combination with a coating base comprising fruit pulps, chocolate, coffee or mocha, in the form of pieces, powder, paste, suspension or solution, the thickening composition being present in the coating composition in a proportion of 0.4 to 1.5% by weight.
Patent EP-0138919-B1 (EP)
IPC: B60Q3/02
Filed: 1984-03-14
Granted: 1986-12-10
Abstract: Dans un dispositif de commutation pour l'éclairage intérieur (L) d'un véhicule à moteur, possédant un relais de temporisation R1 C1 qui est commandé par un commutateur de contact de porte (TK) que l'on ouvre en fermant une porte du véhicule et qui enclenche l'éclairage intérieur pendant un certain laps de temps après fermeture de la porte, un second relais de temporisation R2 C2 est prévu pour être commandé par la fermeture du commutateur de contact de porte (TK) et pour déconnecter l'éclairage intérieur (L) après un intervalle de temps déterminé, lorsque le contacteur d'allumage (ZS) est ouvert. On empêche ainsi la batterie du véhicule de se décharger en raison de l'éclairage intérieur (L) lorsqu'une porte reste ouverte par inadvertance; mais, dans le cas où l'allumage est enclenché, l'éclairage intérieur (L) reste pourtant enclenché si une porte est ouverte.
Patent EP-0163657-B1 (EP)
Title: Coffret de stockage
IPC: A47B53/00
Filed: 1984-10-05
Granted: 1988-08-03
Abstract: Coffret de stockage divisé, comme on le voit depuis le haut verticalement et parallèlement à la paroi arrière (1) du coffret, en trois blocs (2, 3 et 5) placés côte à côte. Le bloc arrière (2) est un coffret de cadre stationnaire. Le bloc médiant (3) et le bloc frontal ou bloc couvercle (5) sont articulés à leurs coins opposés (4, 6) si bien qu'ils peuvent pivoter alternativement vers l'extérieur. Après ouverture de l'armoire par deux mouvements de la main, il est possible de voir et d'utiliser dans leur ensemble et simultanément les plans d'étagères horizontaux placés dans chacun des trois blocs (2, 3 et 5). Dans les blocs (2, 3 et 5), des plans d'étagères horizontaux séparés d'une largeur égale à la largeur du bloc peuvent être installés pour divers petits articles, ce qui permet d'utiliser efficacement toute la capacité du coffret.
Patent EP-0150011-B1 (EP)
IPC: B01J31/14
Filed: 1985-01-08
Granted: 1991-10-30
Abstract: The process, which uses starting materials known per se, is characterised in that boric esters serve as the reaction medium and/or the energy transfer agent and as the catalyst and in that a) the reaction medium acting as the catalyst and serving as the thermal energy transfer agent is a boric ester which is thermostable at a temperature of at least 150 DEG C b) this boric ester is brought by itself, before introducing the reactants for the amide formation, to a higher thermal energy level than the reactants for the amide formation and c) after the catalytic reaction, the reaction product is rapidly transferred from the high thermal energy level to a lower level.
Patent EP-0159599-B1 (EP)
IPC: C07C67/343
Filed: 1985-04-04
Granted: 1989-08-02
Abstract: Disclosed is a method for preparation of alkoxymethylene compounds, especially methoxymethylene compounds, from substituted or unsubstituted acetic acid alkyl esters, especially methyl esters, from the corresponding hydroxymethylene compounds or their alkali salts, by reaction with excess alkanol, especially methanol, in the presence of HCl and a water-binding agent. Preferred are water-binding agents which form stable reaction products with water.
Patent EP-0152169-B1 (EP)
Title: Multi-purpose tool
IPC: B25F1/04
Filed: 1985-01-09
Granted: 1988-01-07
Abstract: A multi-purpose tool has a handle (12) with a shaft (14) affixed thereto and a cylinder assembly (16) disposed to longitudinally slide on the shaft between positions in which the shaft is fully extended to a working position or fully retracted to a loading position. While in the loading position, a cylinder having a plurality of chambers housing different tips (18) may be rotated about its axis, which is offset from the shaft, until the desired tip aligns with and engages the shaft in coupling engagement. The shaft is then extended to the working position thus extending the tip and permitting free rotation of the working tip for use in performing work on a workpiece. Changing the tip requires retracting the shaft, rotating the cylinder to engage the next desired tip, and extending the shaft back to its fully extended position. The multi-purpose tool may be attached to a power tool for power driven rotation.
Patent EP-0185556-B1 (EP)
IPC: G11B20/14
Filed: 1985-12-20
Granted: 1991-04-17
Abstract: A method for rapidly recovering the clock from Manchester-encoded signals using simple digital techniques is provided for use in an inexpensive Manchester-encoding receiver. The received Manchester-encoded signal is monitored to determine the zero-voltage crossing. At each such crossing the frequency of the recovered clock is adjusted by comparing the occurrence of the zero-crossing with respect to the midpoint of the period of the presently-generated recovered clock. Shortern, center or lengthen adjustment signals are generated as a result of this comparison which are used to shorten or lengthen, by 1/16 increments of the inter-bit period of the received data signal, the period of the next-generated recovered-clock. The method is readily implemented as a sixteen-state programmable counter providing a phase-locked loop.
Patent EP-0178228-B1 (EP)
IPC: A61L9/12
Filed: 1985-10-07
Granted: 1989-08-02
Abstract: This invention relates to a diffusing device for volatile liquids to affect the immediate environment, or perfume or deodorize a room; such device comprising a bottle (1) containing the liquid for diffusion (2), in which a wick (M) is partially immersed; a cover cap (3) fitted to the said bottle by means of a snap-on system (3a), capable of being rotated but not moved in a vertical direction, and provided with slits or ports (F) for the passage of the air; a wick-holder (11-13) fitted to the neck (6) of the said bottle by means of a snap-on system and prevented from rotating, and taking the form of a sleeve provided with slits or ports (V) for the passage of air and with an external screw thread; and an internal cap (10) consisting of an internally-threaded skirt (15) designed to engage with external thread (16) of the said wick holder, and having in addition vertical grooves on the outside (14) designed slidably to engage with a vertical sleeve (9) which forms an integral part of the upper portion of the aforesaid cap (3), and of an internal sleeve (12) forming a sealing-cap for aforesaid wick.
Patent EP-0156762-B1 (EP)
IPC: B28D1/14
Filed: 1985-01-25
Granted: 1988-05-18
Abstract: 1. A hollow drill bit comprising a metallic hollow cylindrical supporting body (2) having an open end in the direction of drilling with positively secured equally shaped support segments (5, 11, 21, 31) spaced apart from each other around the circumference in which cutting teeth of diamond grain are embeded where the support segments protrude beyond the end face of the supporting body (2) in the direction of drilling, characterized in that the end section of the supporting segments (5, 11, 21, 31) at the drilling end tapers over at least a part of its length in the direction of drilling and the free end face forms a line (8, 13, 23, 33) running in the direction of the circumference over at least a part of the tapered end section of the support segments.
Patent EP-0176531-B1 (EP)
IPC: G01N21/35
Filed: 1985-03-22
Granted: 1990-11-07
Abstract: The liquid to be measured is conducted to a transparent measuring cuvette or equivalent (17) and the measuring cuvette (17) is irradiated with infrared radiation from a radiation source (16), and the hydrocarbon content present in the liquid is determined on the basis of the difference in absorption between the liquid together with the hydrocarbon in it and the liquid itself. In the procedure is measured the infrared absorption spectrum of the liquid containing hydrocarbons in a preselected, comparatively wide wavelength range (lambdabeginning, lambdaend) having a width exceeding that on which the absorption of the hydrocarbon being examined has an effect. The proper absorption of the liquid in the hydrocarbon's absorption range is determined by calculation with the aid of a spectral part outside said range, whereby the absorption of the hydrocarbon contained in the liquid is obtained on the basis of the difference between said absorptions.
Patent EP-0202896-B1 (EP)
IPC: H05B3/34
Filed: 1986-05-16
Granted: 1991-09-04
Abstract: An electrical heater which comprises a fabric prepared from the electrodes and an elongate resistive heating element which is composed of a conductive polymer, preferably a PTC conductive polymer, to render the heater self-regulating. The fabric is laminated to, and preferably embedded in, a sheet of an insulating polymer, particularly a non-tracking insulating polymer.
Patent EP-0223682-B1 (EP)
IPC: G01H3/12
Filed: 1986-10-28
Granted: 1989-12-06
Abstract: 1. Sound mapping device comprising means for detecting the sound level in digitized form, the said device moreover comprising : - means (1) for displaying, by an operator, coordinates representing each point in the area where the sound level is sampled, the coordinates being generated in digitized form, - means (2) for displaying the sound level at the said point in the area where the sound level is sampled, - means (3) for the conditional recording of the said sound level and of the said coordinates, the said coordinates and the corresponding sound level constituting for each sampling point the sound mapping variable and the sound mapping variables as a whole constituting the stored sound information, the said conditional recording means (3) having : - an interface (31) capable of connecting the circuits supplying the said mapping variable and the recording circuits proper, - a central processing unit (32) for managing the said mapping variables, receiving the said mapping variables by way of the said interface, - a register (35) for storing the said mapping variables constituting the recording circuits proper, recording of the said mapping variable being conditional on a validation order from the operator, the said validation order triggering the managing central processing unit (32), the validation order having been given by the operator, the said central processing unit (32), before the recording command proper, carrying out a comparison with the preceding recording.
Patent EP-0253045-B1 (EP)
IPC: A63H17/32
Filed: 1986-07-14
Granted: 1990-05-02
Abstract: A disguisable toy car is disclosed, which includes a car body (10) at its portion provided with an opening (12) for mounting a rotatable disguising mechanism which is preferably formed with a rotatable element (14) having two disguising faces, one of which (16) is flat and normally exposed to the outside while the other face (24) is provided with a patrol-lighting fixture (20) and may be selectively exposed to the outside for the disguise.
Patent EP-0217831-B1 (EP)
IPC: D06M13/02
Filed: 1986-03-06
Granted: 1991-09-25
Abstract: PCT No. PCT/AU86/00054 Sec. 371 Date Nov. 17, 1986 Sec. 102(e) Date Nov. 17, 1986 PCT Filed Mar. 6, 1986 PCT Pub. No. WO86/05707 PCT Pub. Date Oct. 9, 1986.A reversed phase analogue of at least part of a first membrane having substantially interconnected pores is formed by first filling at least some of the pores of the first membrane with a fluid that will form the analogue membrane and then forming the analogue membrane in the pores of the first membrane. The first membrane is then removed from the analogue membrane. The structure of the analogue membrane is of different morphology from that of the first membrane and the reversed phase nature arises because it is the pores of the first membrane which lead to the formation of the walls of the reversed phase membrane and it is the walls of the pores of the first membrane which lead to the formation of the pores of the reverse phase membrane.
Patent EP-0253814-B1 (EP)
Title: Dispositif de filtration du plastique
IPC: B29C48/03
Filed: 1986-03-03
Granted: 1990-06-27
Abstract: Dispositif de filtration dans lequel une structure de guidage (11) fixe peut recevoir un élément coulissant (12) comprenant des moyens de filtration (21) placés l'un après l'autre dans l'écoulement du plastique. Les orifices d'entrée (22) et de sortie (23) du plastique sont considérablement réduits par rapport au diamètre des moyens de filtration (21). Entre lesdits orifices (22, et 23) et les moyens de filtration (21), un cône d'entrée (26) et un cône de sortie (27), possédant un angle d'ouverture alpha compris entre 60o et 89o, de préférence 80o, sont prévus. L'élément coulissant (12) est constitué de deux demi-coquilles (18, 19) en regard l'une de l'autre entre lesquelles sont insérés la plaque support (20) de filtre et les moyens de filtration (21). Ces derniers peuvent être munis d'un rebord périphérique en plomb ou autre matériau ayant un coefficient de dilatation thermique supérieur à celui de l'acier. Entre les deux demi-coquilles, peut également être prévu un joint (29) (par ex. en acier) reposant sur un matériau dont le coefficient de dilatation thermique est supérieur à celui de l'acier.
Patent EP-0229185-B1 (EP)
Title: Robot industriel
IPC: B25J17/00
Filed: 1986-06-24
Granted: 1992-04-15
Abstract: Un robot industriel comprend un corps de robot pourvu d'une unité opérationnelle (13), un moteur d'actionnement (19) de l'unité opérationnelle (13) et un manche (29). Le carter (21) du moteur d'actionnement (19) est fixé par des boulons (25) à la paroi extérieure du corps du robot et un arbre secondaire (26) du moteur d'actionnement (19) est couplé à l'unité opérationnnelle. Un dispositif interne de serrage du moteur d'actionnement (19) agit en fixant l'arbre secondaire (26) au carter (21) lorsque le moteur (19) s'arrête. Au cas où le moteur (19) s'arrête à cause de conditions anormales, les boulons (25) sont enlevés et un manche (29) est adapté sur le carter (21) du moteur (19). En actionnant le manche, l'arbre secondaire (26) du moteur (19) est mis en rotation avec le carter (21) et l'unité opérationnelle (13) du robot est mise en mouvement.