baber/WOPTO huggingface dataset:
Patent EP-0028848-B1 (EP)
IPC: C01B17/765
Filed: 1980-10-10
Granted: 1982-07-28
Abstract: SO2-containing, hot gases are catalytically converted in part in a first contacting stage. The water and the SO3 formed is removed from the reaction gas. The remaining gas is heated and then supplied to the second contacting stage. The water vapor content in the reaction gas delivered by a first contacting stage corresponds to an H2O/SO3 mole ratio below 1. The reaction gas delivered by the first contacting stage is precooled by an indirect heat exchange to such a temperature that the wall temperatures of the heat exchanger are above the dew point temperature of the reaction gas. The precooled reaction gas entering a condensing stage is contacted in a venturi with cocurrent sulfuric acid of 98.0 to 100% concentration and a temperature of at least 95 DEG  C. The exit temperature of the gas from the condensing stage is maintained at least at 120 DEG  C. The gas rises in a succeeding absorption stage through a packing layer, which is contacted with trickling sulfuric acid having a concentration of 98 to 100% and a temperature of 70 DEG  to 120 DEG C. The dry gas which leaves the absorption stage and has been freed from SO3 is maintained at a temperature which is as high as or slightly higher than the temperature of the acid as it initially contacts the packing in the absorption stage. The sulfuric acid concentration is controlled by a supply of water into the sulfuric acid in the condensing and/or absorption stage.
Patent EP-0035620-B1 (EP)
IPC: A47J41/02
Filed: 1980-03-10
Granted: 1984-04-18
Abstract: Insulation members having spaced apart walls, and at least a partial vacuum in the chamber defined by the walls are filled with activated carbon. The filling is accomplished under vacuum conditions, and activated carbon, degassed and having a density of greater than 0.3 grams/cm<3> is employed to at least partially fill the chamber.
Patent EP-0047466-B1 (EP)
IPC: G03B23/04
Filed: 1981-09-01
Granted: 1985-01-23
Abstract: The invention relates to a parallelepipedic tray intended to accommodate slides (7) which are to be viewed. The tray mainly comprises an upper wall (1) and a lower wall (2) each of which has grooves (6). The slides can be inserted in or removed from the tray via either of two open side surfaces, and to prevent the slides from dropping out when the tray is being handled, the tray has two flaps (8 and 9). Such a tray can be used on a slides viewer which has two carriages (22 and 23) to support and guide the trays, which carriages are disposed symmetrically on either side of optical system (28).
Patent EP-0082886-B1 (EP)
Title: Process for calcining limestone, dolomite or similar material, and ringshaft furnace for carrying out the process
IPC: C04B2/12
Filed: 1981-12-25
Granted: 1985-07-03
Abstract: A method and improved kiln for calcining and sintering of lumpy materials which includes an arrangement for creating a cavity in the material being processed adjacent each burner units so that a solid fuel can be applied on a cavity surface of the material at each burner.
Patent EP-0059984-B1 (EP)
IPC: B65G47/34
Filed: 1982-03-10
Granted: 1985-06-19
Abstract: 1. Delivery device to a conveyer track for the transportation of piece goods consisting of a carrying means of transportation (7) support between lateral longitudinal profiles and having at least one discharging trap (9) provided with a means of conveyance (10) installed inside the conveyer track (2) and swivelling around an horizontal axle (8) that can be positioned from a plain level of the conveyer track (2) into an inclined discharging position in the conveying direction. The special feature is that it moreover comprises a driving equipment (16, 17) for both the means of transportation and the discharging trap being supported by one of the longitudinal profiles (14) and of open design on the side of the means of transportation (7, 10).
Patent EP-0060594-B1 (EP)
IPC: E05C9/02
Filed: 1982-03-04
Granted: 1985-07-03
Abstract: The closure comprises a main lock (1) with a day bolt (10), a latch device (11) for operating the day bolt (10), a tumbling night bolt (3) and a key controlled operating device (12) for operating the nicht bolt (3), and comprisestwo auxiliary locks (2 and 2 min ), each of which comprising a tumbling night bolt (24 or 24 min ) and a mechanical transmission (31-37 or 31 min -37 min ) which connects this night bolt (24 or 24 min ) to the night bolt (3) of the main lock (1) which transmission comprises a bar (31 or 31 min ) hingedly connected to the night bolt (24 or 24 min ) of an auxiliary lock (2 or 2 min ) and an end plate (32 or 32 min ) hingedly connected to the bar (31 or 31 min ) and provided with a groove (36 or 36 min ) through which projects a gudgeon (37 or 37 min ) which stands on the night bolt (3) of the main lock (1).
Patent EP-0073687-B1 (EP)
Title: Automatic tool changing apparatus for machine tools
IPC: B23Q3/157
Filed: 1982-06-30
Granted: 1985-04-10
Abstract: 1. Device for automatic change of the tool-holder (15) for a machine-tool comprising a tool-holding head mounted on a first horizontally slidable carriage (2) and having a vertical spindle position of the type in which the release from the spindle (12) and the transfer of the tool-holder (15) is made by means of a rotation of tongs-carrying members about a horizontal axis (13) and of a translation of the axis between the spindle (12) and the magazine (17), the introduction and/or the extraction of the tool-holder (15) into the spindle on one part and into the magazine on the other part being made by means of rotations in opposite directions, characterized in that this device comprises a single arm (9) carrying tongs (10), the rotation axis (13) of said arm being mounted on a second carriage (14) slidable on a stationary support (26) along a horizontal direction perpendicular to the axis (13) so that all the movements of the tongs take place in a single vertical plane (11).
Patent EP-0071593-B1 (EP)
Title: Modular constructions for storage heaters
IPC: F24H7/04
Filed: 1982-07-29
Granted: 1986-04-16
Abstract: 1. Storage heater comprising a storage core (60) resting on a base (1) by means of a heat insulating means (42, 42'), heating elements (61) inserted in the storage core (60), a heat exchanger (13) connected by a deflecting cone (14) to a ventilation volute (15) of a motor fan (33-36) extracting the air through a distribution chimney (46), the ducts of the storage core (60) and a collecting chimney (47) ; the heat exchanger (13) the deflecting cone (14) the motor fan (33-36) and the ventilation volute (15) forming a closed unit (18) ; the base (1) provided with apertures for communication with the distribution chimney (46) and the collection chimney (47), characterised in that the closed unit (18) is provided with non-metallic sealing elements (23, 24, 64) preventing returns of air into the negative pressure zones in such a manner that this closed unit (18) thus made sealing-tight can be inserted without special precautions in the base (1), and in that the base (1), which is of robust construction, comprises a forebase (5) and an afterbase (9) of lighter construction which are rendered fast with the base (1) to form a casing (12) the bottom of which has over the extent of the base (1) a projection possibly constituted by an insulating element (3) in a protective container (4), on which the weight of the heater rests.
Patent EP-0119200-B1 (EP)
IPC: G11B5/588
Filed: 1982-10-27
Granted: 1990-03-21
Abstract: A method and apparatus for controlling the capstan servo of a magnetic video tape recording and reproducing machine. The invention provides almost instantaneous color framing and synchronous control track lock when accelerating from a very slow tape speed up to normal speed. An embodiment of the apparatus also stops the tape at a predetermined position relative to control track transitions when stopping the machine from a noncontrol track lock operating mode, such as shuttle, variable speed reproducing and jog.
Patent EP-0093898-B1 (EP)
IPC: B65C11/02
Filed: 1983-04-18
Granted: 1986-07-23
Abstract: The invention relates to a hand labeling apparatus for printing and applying adhesive labels on articles. The apparatus comprises a printer (21) held by a printer carrier (20) which is pivotable between an inoperative and an operative position. In the inoperative position the printer carrier (20) holds the printer (21) lifted off an adhesive label (11) lying on a printing platen (14), while in operative position it holds the printer (21) in contact with the adhesive label (11). By drive means (3, 30, 5) the printer carrier (20) can be moved from the inoperative into the operative position and can be automatically returned to the inoperative position under the influence of a resetting force. In order to prevent double imprints on the adhesive label the device includes retaining means (46, 60) which hold the printer carrier (20) in the operative position with a retaining force that is less strong than the resetting force.
Patent EP-0093355-B1 (EP)
IPC: B01L3/02
Filed: 1983-04-23
Granted: 1987-07-15
Abstract: The liquid transfer device includes a hand-held housing having a plunger mounted for sliding movement therein with a plurality of rods on one end thereof. The plunger is located within a recess in the housing with the rods normally protruding outside the recess when the plunger is located fully within the recess. A barrel assembly is detachably connected to the housing and is provided with a plurality of through passages that are in equal number to the number of rods. An elastic diaphragm or membrane is secured between the housing and the barrel assembly over the rods so that the membrane is stretched into the individual through passages by means of the rod so that the ends of the through passages adjacent the housing are sealed by the membrane. Upon depression of the plunger, the rods extend further into the through passages by stretching the elastic membrane and upon releasing the plunger the elastic membranes act as a return spring for the plunger and rods to draw fluid into the passages from a suitable source for a subsequent deposit in individual test receptacles.
Patent EP-0095145-B1 (EP)
IPC: B01J19/02
Filed: 1983-05-19
Granted: 1986-03-12
Abstract: 1. A device for feeding and spraying molten caustic soda which substantially consists of lye pump and spray head, wherein those parts of the device being in direct contact with the molten caustic soda are coated with glassy carbon.
Patent EP-0095749-B1 (EP)
IPC: C07J21/00
Filed: 1983-05-27
Granted: 1986-09-17
Abstract: Topical antiinflammatory activity is exhibited by steroids having the formulaand the 1,2-dehydro and 15,16-dehydro derivatives thereof, whereinR<sub>1</sub> is hydrogen, alkyl, carboxyl, oralkoxycarbonyl;R<sub>2</sub> is hydrogen, chlorine, bromine, fluorine, methyl, hydroxyl or a conventional hydrolyzable ester thereof, methoxy, or oxo (=O);R<sub>3 </sub>is carbonyl or β-hydroxymethylene;R<sub>4 </sub>is hydrogen or fluorine;R<sub>5 </sub>is hydrogen, methyl of fluorine;X and Y are the same or different, and each is S, O, NH, N-CH<sub>3</sub>, SO or S0<sub>2</sub>; andnis1,2,3,4or5.
Patent EP-0099475-B1 (EP)
IPC: C22B13/06
Filed: 1983-06-20
Granted: 1986-05-21
Abstract: The invention relates to the separation of elemental lead from blast furnace bullion containing a substantial amount of PbS in which sodium is introduced into lead bullion followed by control solidification which results in higher recovery of lead from the matte and speiss, and elimination of the prior art expensive undesirable dross reverberatory practice.
Patent EP-0107163-B1 (EP)
IPC: C07F9/24
Filed: 1983-10-17
Granted: 1986-07-30
Abstract: Dihalovinylphenyl phosphates of the formula I    <IMAGE>  (I)  where A and B are each halogen or trihaloalkyl, X is oxygen or sulfur, Y and Z are each oxygen, sulfur or -NH-, R1 is alkyl, R2 is alkyl, haloalkyl, alkoxyalkyl or alkylthioalkyl, and R3, R4 and R5 independently of one another are each hydrogen, halogen, nitro, alkyl, cyano, alkoxy, alkoxyalkoxy, alkylthioalkylthio, alkoxyalkyl, alkylthioalkyl, alkylthio, trihaloalkyl or trihaloalkoxy, and pesticides containing these compounds.
Patent EP-0084387-B1 (EP)
IPC: F27D15/02
Filed: 1983-01-05
Granted: 1985-09-18
Abstract: 1. A circular cooler or heater for treating lump material in direct contact with gases, characterized by the following features : a) a stationary, central column b) a carrying frame, which rotates about the central column, and c) radially extending segments secured to the carrying frame, wherein d) each segment consists of radially extending side walls, which define between them à segment chamber that opens into the interior chamber and is open at the rear, a cell for the lump material is disposed in front of the open rear and of the segment chamber and is defined by tangential inner and outer gas-permeable walls and a bottom structure, and an outer tangential gastight wall is spaced from the cell-defining outer gas-permeable wall and is connected at its bottom by a sheet metal element to the side walls and the outer wall defining the cell, e) a circular stationary sealing channel, into which the lower edges of the outer walls of the segments extend, f) a circular outer sealing channel provided at the top edges of the outer walls of the segments and a circular inner sealing channel at the top of the chambers in front of the cell-defining inner gas-permeable walls, g) a stationary circular gas duct, which is open-bottomed and extends over the cells and has two legs, which extend into the outer and inner sealing channels, respectively h) an interruption of the gas duct at the charging and discharging station, which interruption is effected by vertical blocking walls disposed in front of and behind said station, and a horizontal covering, which is disposed at said station and has a charging opening, i) means for discharging the cells at their bottom adjacent to the discharging station, j) stationary shutters for closing the openings in the chambers of those segments which are adjacent to the charging and discharging station, k) supply and discharge ducts for conducting the gases to the gas duct and to the openings in the segment chambers.
Patent EP-0093549-B1 (EP)
IPC: H04B3/52
Filed: 1983-04-21
Granted: 1987-06-24
Abstract: A decentralized communication arrangement is provided for a two way cable television (CATV) network wherein a node originating a message (a source node) and a node receiving a message (a destination node) can be located at any respective points in the CATV system. In one aspect, a source node transmits a message towards the headend of the upstream portion of the cable spectrum. The headend selectively rebroadcasts the upstream message in the downstream portion of the cable spectrum, thus providing an arrangement whereby a source node is able to transmit a message to a destination node, wherever located. Since, the CATV communication network is deployed to the general public, another aspect of the present system includes a mechanism by which the access to CATV communication resources is controlled so that unauthorized users are denied access and authorized users are granted access. In accordance with this aspect, a source node further transmits a verification message, referred to herein as a frame verifier (FV) code, as part of the upstream message. The invention further provides for the headend apparatus to examine the frame verifier code and rebroadcast the received upstream message in the downstream portion of the cable spectrum only if the frame verifier code indicates that the source node is an authorized user, thereby granting the user access to the CATV resources. Conversely, the headend apparatus does not rebroadcast the upstream message if the frame verifier message indicates that the source node is not an authorized user thereby denying the user access to the CATV resources.
Patent EP-0099632-B1 (EP)
Title: Optical transmission
IPC: H04B10/2507
Filed: 1983-06-03
Granted: 1986-04-23
Abstract: Stimulated Brillouin Scattering, which occurs when light of narrow linewidth and above a threshold power is launched into a low loss optical fiber, is suppressed by time-varying the phase angle of the transmitted light waves.
Patent EP-0104015-B1 (EP)
IPC: C10L1/14
Filed: 1983-09-01
Granted: 1986-05-07
Abstract: An additive concentrate for incorporation into wax containing petroleum fuel oil compositions to improve low temperature flow properties comprising an oil solution containing:(a) 3% to 90 wt. % of a C<sub>30</sub>-C<sub>300</sub> oil-soluble nitrogen compound wax crystal growth inhibitor having at least one straight C8-C40 alkyl chain and partial esters, and(b) at least one mole per mole of (a) of an organic acid capable of nitrogen bonding with (a) to improve the solubility of (a) in the oil.
Patent EP-0102986-B1 (EP)
IPC: C09G1/04
Filed: 1983-03-08
Granted: 1985-08-28
Abstract: A non-abrasive metal polish or cleaning agent for objects, particularly household objects and ornaments, having surfaces of copper, silver, or chromium or of any alloy which is comprised of these metals either separately or together. The polish is characterized in that it comprises an aqueous solution containing 1-3 % by weight nitric acid and 5-10 % by weight thiourea or a derivative thereof.
Patent EP-0116614-B1 (EP)
Title: Compositions de revetement contenant une resine epoxyde novolac hydrolysee
IPC: C08G59/08
Filed: 1983-08-04
Granted: 1987-02-04
Abstract: Les propriétés de revêtements d'entretien, et en particulier la résistance aux solvants, peuvent être améliorées en utilisant une résine époxyde novolac partiellement hydrolysée. Une composition de revêtement polymérisable à des températures inférieures à 35oC comprend 1) au moins une résine époxyde novolac hydrolysée dans laquelle de 3 à 50% des groupes époxydes ont été hydrolysée, 2) un agent de polymérisation sélectionné parmi des polyamides, des composés d'amines primaires ou d'amines secondaires ou des mélanges de celles-ci, et 3) un système solvant approprié.
Patent EP-0120958-B1 (EP)
IPC: C07K16/00
Filed: 1983-09-29
Granted: 1990-12-27
Abstract: A method is described for indicating carcinogenesis in humans based on immunoassay analysis. The analysis involves the detection of a protein encoded by a mutant allele or oncogene as indicative of carcinogenesis. The method is used specifically for the detection of a human ras oncogene protein.
Patent EP-0133711-B1 (EP)
IPC: C07C45/67
Filed: 1984-08-13
Granted: 1988-02-17
Abstract: A process for the manufacture of 3-hydroxy-2,6,6,-trimethyl-2-cyclohexen-2-one, an intermediate in canthaxanthin synthesis, by isomerizing 1,1,3-trimethyl-7-oxabicyclo[4.1.0]heptan-2-one in the presence of a palladium(O) complex of an acetone derivative of the formula <IMAGE>  III  wherein R1 and R2 are aryl and R3 and R4 are hydrogen or monovalent hydrocarbon groups optionally carrying a carbonyl function, a bis-(diphenylphosphino) derivative of the formula (R5)2P-R6-P(R5)2 wherein R5 is phenyl or tolyl and R6 is a C2-C4-alkylene group optionally substituted with one or more inert organic groups, and a triarylphosphine of the formula P(R7)3 wherein R7 is an optionally alkyl-substituted phenyl group.
Patent EP-0135817-B1 (EP)
IPC: A23G1/00
Filed: 1984-08-24
Granted: 1991-03-20
Abstract: The flavour of cocoa-containing powders for beverages can be improved substantially by adding 0.05 to 0.5 % by weight of peppermint oil or 0.1 to 5 parts by weight of peppermint extract. The cold drinks prepared from this powder have a much more refreshing taste than customary cocoa-containing powders for beverages.
Patent EP-0156957-B1 (EP)
IPC: C08J9/00
Filed: 1981-10-29
Granted: 1990-10-24
Abstract: A method for making closures resembling natural cork for sealing liquid product containers is described. A strand of expandable plastic material is injected into each mold cavity and is permitted to collect in that cavity in randomly oriented groups of coils which expand to fill the cavity and coalesce to create randomly oriented grain lines on the surface of the closure resembling the appearance of natural cork. Also described are methods of molding the closures which preclude the formation of leakage channels on the closure surface and preferred blends of plastic resins and pigment particles used to achieve the cork-like appearance.
Patent EP-0150294-B1 (EP)
IPC: E05D15/52
Filed: 1984-11-15
Granted: 1988-03-23
Abstract: 1. Hinge arrangement, in particular a scissor-type mounting, on window-frame hollow sections (1), with a base plate (5) which has holes for fixing screws (9) to pass through and mounting lugs (6) between which the hinge pivot extends for mounting the scissor-type arm plunging through an opening (3) into the hollow section, characterized in that the fixing screws (9) penetrate through an abutment plate (12) which is arranged on the inside of the hollow section, is inserted at an angle through the opening (3) and forms a shoe (14, 15) extending right into the opening (3).
Patent EP-0150312-B1 (EP)
IPC: C08G18/24
Filed: 1984-11-26
Granted: 1990-01-31
Abstract: A catalyst composition for improving the reaction-cure rate of polyurethane compositions derived from poly aliphatic isocyanate compounds and poly-hydroxyl bearing compounds is disclosed. The catalyst composition consists essentially of (a) from about 25 to about 75 parts by weight of lead naphthenate; and (b) from about 75 to about 25 parts by weight of at least one dialkyltin dicarboxylate compound of the formula; <CHEM> wherein R is selected from C1 to C8 alkyl und R min  is selected from C1 to C18 alkyl, based upon 100 parts by weight of said catalyst composition. The catalyst compositions promote sufficiently rapid cure rates such that injection moldable poly aliphatic-isocyanate-based polyurethane compositions may be provided. In a preferred embodiment, new and improved integral skin foam polyurethane compositions are disclosed which may be reaction injection molded to form integral skin foam shaped articles exhibiting ultraviolet light resistance and improved colorability.
Patent EP-0122727-B1 (EP)
IPC: A23J7/00
Filed: 1984-03-16
Granted: 1987-05-20
Abstract: The present process for removing impurities from a triglyceride oil includes admixing a hydrolyzed phosphatide and water with the oil, separating the oil into an oil portion and a sludge portion and separating the sludge portion into an aqueous phase and an oil phase. The presence of the hydrolyzed phosphatides can aid the two separation steps. Recovery of oil from the sludge is thus possible.
Patent EP-0159707-B1 (EP)
IPC: C07D285/08
Filed: 1985-04-24
Granted: 1990-01-24
Abstract: Novel triazolopyrimidine compounds represented by the formula (I) and physiologically acceptable salts thereof are disclosed. These compounds have an excellent antial- lergic activity in oral administration and are useful for treatment and prophylaxis of allergic diseases such as bronchial asthma, allergic gastro-intestinal disorders, allergic rhinitis, hay fever, urticaria and the like.
Patent EP-0168813-B1 (EP)
Inventor: BEIGHT DOUGLAS W
IPC: A61K31/496
Filed: 1985-07-16
Granted: 1993-11-10
Abstract: Sparsomycin derivatives of the formula   <IMAGE>   wherein X and y are each independently an oxo or an imino group; n is O or the integer 1 or 2; R1 is a hydrogen or 1 to 4 carbon alkyl group; R2 is a hydrogen, a 1 to 4 carbon alkyl, a 2 to 5 carbon acyl or a benzoyl group; and R is a 1 to 6 carbon alkyl, 3 to 8 carbon alkenyl, cyanomethyl carboxymethyl, carbalkoxymethyl wherein the alkoxy moiety is a 1 to 4 carbon alkoxy group, nitromethyl, alkylcarbonylmethyl wherein the alkyl moiety is a 1 to 4 carbon alkyl group, pyridyl, furanyl, or furfuryl group or a phenyl or benzyl group optionally substituted by a methylenedioxy or one to two halogen, 1 to 4 carbon alkyl, 1 to 4 carbon alkoxy, 1 to 4 carbon alkylthio, hydroxy, nitro or cyano groups or a pharmaceutically acceptable acid addition salt thereof. Also described are their use as antiprotozoals and antibacterials.