baber/WOPTO huggingface dataset:
Patent EP-0120734-B1 (EP)
IPC: C08F10/00
Filed: 1984-02-20
Granted: 1988-12-28
Abstract: A process is provided for the polymerization of olefins in the gas phase wherein olefins are contacted with a catalyst system consisting of an active solid hydrocarbon having been prepared by forming a pulverulent composition by mixing a transition metal component, a porous organic or inorganic solid support and an organometallic compound of the organo-Al, organo-Mg or organo-Zn type, and polymerizing a controlled amount of one or more C2 to C12 olefins in the gas phase in contact with the pulverulent composition with a specific hourly conversion of the olefins to produce the active solid hydrocarbon.
Patent EP-0145515-B1 (EP)
IPC: F24D3/00
Filed: 1984-09-11
Granted: 1987-06-03
Abstract: The invention pertains to improvements brought to a heating facility which includes an associated absorbing heat pump cycle. The facility is designed for direct thermosiphon heating of the absorption solution to be regenerated upon contact with a panelling (15) which surrounds the combustion chamber (9). The separation of the solution to be regenerated is performed inside a separation column (14) which is connected to a dephlegmator (16) which improves the yield of the separation, the yield of the absorbing cycle and the recovery yield of heat supplied by the burner. Furthermore a heat exchanger (8) enables the operation of the facility with a de-activation of the absorbing cycle. The invention applies especially to central heating and to the heating of hygienic water.
Patent EP-0145746-B1 (EP)
IPC: A63C5/00
Filed: 1984-06-04
Granted: 1991-03-06
Abstract: The ski has a width which substantially doubles that of a ski for downhill or excursion skiing, and is comprised between 12 and 15 centimeters, and its length is five to six time its width. The ski comprises a cambered portion (3) forming a concave bottom surface and separated from the spatula (1) by a substantially planar portion (4). The rear part (5) of the cambered portion is planar and goes down under the plane (6) defined by the planar portion (4). A removable retainer plate is inserted under the sole of the ski and comprises retainer clips enabling to ski uphill.
Patent EP-0168679-B1 (EP)
IPC: G01J1/04
Filed: 1985-06-22
Granted: 1989-02-01
Abstract: 1. Equipment for the measurement of the electromagnetic radiation coming from the half-space (corresponding to a solid angle of 2 pi) with the aid of a highly sensitive detector of low inertia arranged under a radiation-permeable dome (K), characterised thereby, that above the radiation-permeable dome (K), under which at least the one highly sensitive detector (D) of low inertia is housed, there are provided two identically or differently constructed modulators (M1, M2), which are of dome segment shape, are arranged one inside the other and which rotate at different speed in like or opposite direction about the common vertical axis (A) of both the modulators (M1, M2).
Patent EP-0173341-B1 (EP)
IPC: G01N33/76
Filed: 1985-08-29
Granted: 1990-04-04
Abstract: Described is an immunoassay method which makes it possible to determine the amounts of thyroid-stimulating hormone, follicle-stimulating hormone, luteinizing hormone and human choriogonadotropin with the substantially same degrees of sensitivities for all the hormones, in which there is used a monoclonal antibody derived from a hybridoma obtained using the spleen cells of an animal immunized with only one of the hormones or its  alpha -subunit.
Patent EP-0176846-B1 (EP)
IPC: C07C255/28
Filed: 1985-09-16
Granted: 1989-08-16
Abstract: Novel 3-amino-2-benzoyl-acrylic acid derivatives of the formula <IMAGE>   in which R1 represents the nitrile group, an ester group -COOR4 or carboxamide group   <IMAGE>  R4 denoting C1-C6-alkyl, and R5 and R6 representing hydrogen or C1-C3-alkyl or phenyl, R2 and R3, which can be identical or different, represent a C1-C6-alkyl radical and, furthermore, can form, together with the nitrogen atom to which they are bonded, a 5- or 6-membered heterocyclic ring which can additionally contain as ring member the atoms or groups -O-, -S-, -SO- or -SO2-, X represents halogen, X1 denotes hydrogen, methyl, nitro or halogen, X2 denotes halogen or methyl, and X3 denotes hydrogen or halogen, are prepared by reacting    <IMAGE>  The products can be converted into known antibacterials.
Patent EP-0178612-B1 (EP)
IPC: C08K5/09
Filed: 1985-10-12
Granted: 1987-12-09
Abstract: 1. A light-weight building board which is based on mineral fibers and a thermoplastic binder, may furthermore contain fillers, fireproofing agents and water repellents and contains, as the binder, from 4 to 20 %, based on the weight of the mineral fibers, of a polymer having a glass transition temperature fo from 60 to 1108C and consisting of from 60 to 100 % by weight, based on the copolymer, of (meth) acrylates of alcohols of 1 to 4 carbon atoms and from 0 to 40 % by weight of (meth) acrylonitrile and/or styrene, which board additionally contains a salt of a carboxylic acid of 12 to 36 carbon atoms with a polyvalent metal.
Patent EP-0171345-B1 (EP)
IPC: B65H26/06
Filed: 1985-08-01
Granted: 1989-05-10
Abstract: A control system provides automatic control of winder deceleration and stopping to a preset sheet length, or preset roll diameter. The system utilizes a closed loop control of drive deceleration and automatic compensation for layers slabbed off following a sheetbreak.
Patent EP-0230405-B1 (EP)
IPC: F02P1/08
Filed: 1985-07-31
Granted: 1989-02-08
Abstract: The ignition device with magnetic generator (4) internal combustion engines comprises a step adjustment for advancing the ignition when a high number of revolutions is reached. The ignition switch comprises for the low revolution range a first switching branch with a first control element (20) which triggers the ignition by blocking at the time of ignition the switching element (16) in relation to the primary voltage. To modify by step the ignition advance so that the ignition occurs earlier for the high revolution range, there is provided a second switching branch with a second control element (24) which blocks the switching element (16) in relation to the primary voltage at the time of ignition. The second branch includes in series with the switching element (16) a current measuring resistance (18) which is connected in parallel to a voltage divider (26, 27) of which a branch is a resistance (26) of which the value depends upon the number of revolutions and of which the active end (25) is connected to the control input of the second control element (24). The ignition unit is particularly intended to be used in small engines without additional control.
Patent EP-0196455-B1 (EP)
IPC: A44C17/04
Filed: 1986-02-26
Granted: 1989-11-23
Abstract: A precious stone setting, especially for diamonds, is achieved without adversely affecting the value of the stones, and in an essentially invisible way, by forming slight notches at the angles of the culet in such a way that the depth of the notches is small and the distance separating the bottom of two opposite notches is very much greater than the width of the table of the stone. A metal matrix is used to hold the stone, the metal penetrating into the notches.
Patent EP-0193212-B1 (EP)
IPC: H02P27/02
Filed: 1986-03-01
Granted: 1992-06-10
Abstract: Method for processing a measured value which is presented as a frequency and varies between mid values by forming a first electrical signal which is variable with the ratio of said frequency to a reference frequency, the signal in turn being in the same ratio to a specifiable electrical reference value. An essential feature of the invention is the use of the method in a speed regulation system for an asynchronous motor, in particular for an exhaust gas fan. The circuit for carrying out the method contains two operational amplifiers 51 and 55 connected to its various inputs, the two input pairs each being connected to a capacitor (47, 38) one of which is connected to chassis and the other to a voltage source which exhibits two extreme values for each cycle of the frequency of the actual-value sensor and is clocked between the two extreme values at the frequency of the actual-value sensor, the voltage range between the extreme values being settable but constant.
Patent EP-0198322-B1 (EP)
IPC: C12Q1/56
Filed: 1986-04-02
Granted: 1991-04-10
Abstract: A method for the determination of urokinase (UK) or tissue plasminogen activator (t-PA) is described, in which the activator is incubated with plasminogen, with a polysulfuric ester of a saccharide or with a sulfated sugar and, where appropriate, fibrin or fibrin degradation products, and the conversion of plasminogen into plasmin is determined, and agents suitable for this method are described.
Patent EP-0210639-B1 (EP)
IPC: C07H19/048
Filed: 1986-07-29
Granted: 1989-04-19
Abstract: Compounds having the structural formula I 
<CHEM>
 where R is selected from IIIa, IVa or Va 
<CHEM>
 wherein X is chlorine, fluorine, or bromine and A is hydrogen, H2PO4, benzoyl, 4-methylbenzoyl, or straight or branched-chain alkanoyl and B is hydrogen, benzoyl, 4-methylbenzoyl, or straight or branched alkanoyl and the pharmaceutically acceptable salts thereof are useful as antiviral agents and possess in vivo activity against the L1210 murine leukemia cell line.
Patent EP-0256189-B1 (EP)
IPC: E04F13/08
Filed: 1986-08-20
Granted: 1991-10-09
Abstract: A system of parquet flooring or flooring or wall covering utilising moulded frames (1) with shaped edges (2, 3, 4) to allow any form of floor or wall covering to be attached to the frames (1) and secured thereto, and with interlocking edges (2, 3, 4) to allow each frame and floor or wall covering to interlock with the surrounding frames and floor or wall covering to produce one complete unit, the base of each frame being covered with adhesive (5) which, when moistened, will secure the frames and floor or wall coverings to a foam underlay.
Patent EP-0222504-B1 (EP)
Title: Solution process for the preparation of polymers of alpha-olefins
IPC: C08F4/68
Filed: 1986-10-07
Granted: 1990-02-07
Abstract: A solution process, and a catalyst therefor, for the preparation of high molecular weight polymers of alpha-olefins viz. homopolymers of ethylene and copolymers of ethylene and C<sub>3</sub>-C<sub>12</sub> alpha-olefins, is disclosed. The process is operated under solution polymerization conditions at 105-320°. The catalyst is obtained from titanium tetrahalides, vanadium oxytrihalides and organoaluminium compounds, in which the admixture of catalyst components is heat-treated at 150-320°C, and activated with an aluminoxane. The catalyst has good activity and the polymer obtained has improved colour.
Patent EP-0221133-B1 (EP)
IPC: G03B27/80
Filed: 1986-04-24
Granted: 1990-09-05
Abstract: In automatic color printing, there is a need to identify scenes that have been exposed with a very narrow band illuminant and to apply no color correction to such scenes. Narrow band illuminant scenes are identified according to the present invention by scanning the original image in three primary colors, to generate three color value distributions. The statistics of the three color value distributions are computed, and if the ratio of the standard deviations for any two of the color value distributions is greater than a first predetermined constant (e.g. 4.0) or less than a second predetermined constant (e.g. .25), no color correction is employed. The method is particularly useful in a scanning color photographic printer employing histogram modification to effect tone-scale and color balance adjustments.
Patent EP-0227837-B1 (EP)
IPC: B22D11/06
Filed: 1986-06-24
Granted: 1990-11-14
Abstract: A method of and apparatus for taking up a thin wire, which is obtained by spinning in a rotating liquid, while continuing the spinning operation. A layer of a cooling liquid (14) is formed on the inner circumferential surface of a rotary drum (13) by the centrifugal force. A take-up reel (19) having a rotating take-up circumferential surface (18) is disposed in the interior of the rotary drum (13), and a presser member (20) which can be attracted by the magnetic force of the take-up circumferential surface (18) is arranged on the inner circumferential surface of the rotary drum (13). A molten material ejected from a nozzle (16) is quenched and coagulated in the cooling liquid (14) to turn into a wire-like coagulated product (17), which lies on the presser member (20). When the presser member (20) with the coagulated product (17) lying thereon has advanced to a position near the take-up circumferential surface (18), the presser member (20) is attracted by the take-up circumferential surface (18) together with the coagulated product (17), so that one portion of the respective wire-like coagulated product (17) is fixed to the take-up circumferential surface (18). The wire-like coagulated product (17) is taken up around the take-up circumferential surface (18) starting with the wind-starting end portion thereof which is fixed by the presser member (20).
Patent EP-0255622-B1 (EP)
IPC: B32B27/32
Filed: 1987-07-10
Granted: 1989-10-04
Abstract: Heat-sealable, at least monoaxially orientated multi-layer film of a base layer of a polypropylene and at least one heat-sealable layer of 1. 35 to 70% by weight, preferably 38 to 60% by weight, of olefin polymers of (A) at least one terpolymer consisting of (a) 65 to 82% by weight of propylene, (b) 25 to 14% by weight of butene-1, (c) 10 to 4% by weight of ethylene, and (B) 0 to 7% by weight of a copolymer of ethylene and butene-1, wherein the sum of (A) and (B) or of (a) to (c) must always give 100% by weight and the monomer content of components (A) and (B) must always give 65 to 82% by weight of propylene, 25 to 14% by weight of butene-1 and 10 to 4% by weight of ethylene, 2. 65 to 30% by weight, preferably 62 to 40% by weight, of a propylene/ethylene copolymer with 2 to 6% by weight of ethylene, wherein the sum of 1. and 2. must always give 100% by weight, and 3. if appropriate customary auxiliaries and additives.
Patent EP-0275359-B1 (EP)
IPC: E05D15/10
Filed: 1987-09-04
Granted: 1990-11-14
Abstract: A disengaging device which is constructionally simple and operationally reliable for a wing of a window, door or the like which is required to take up a configuration parallel and disengaged from a stationary frame in order to be slidable horizontally for opening and closing. The wing is connected to the frame with upper and lower swingout arms in pairs. The lower swingout arms are each pivotally mounted at the lower transverse wing bar at one end and to a traveling carriage at the other end. A releasable blocking device is provided for the lower swing out arms which is activated when they are in the disengaged and stable parallel position. The blocking device is activated through a control arm associated with the lower traveling carriages. The control arm can be brought into and out of operative connection with a thrust bearing located on the stationary frame. The control arm is mounted on the traveling carriage and limited to basically horizontal planar motion in a limitedly swivelable manner. It is configured as a two armed lever. At the free end of the first lever arm, which runs and extends in the direction in which the wing is closed, a locking link is provided. At the free end of the other lever arm, a connection lashing is articulated. An additional arm is pivoted to the swingout arm at one end and at the other end engages by means of a pinion in a swivelable and movable manner in a guide slot formed in a bearing surface in the wing. At the end of the guide slot, an uptake notch is provided which accepts the pinion of the additional arm when the device is in the parallel stop position. This connection lashing is connected in a swivelable manner to the additional arm, the connection being made between its joint with the swingout arm and the pinion end, thereby coupling its motion with that of the control arm 23.
Patent EP-0279937-B1 (EP)
IPC: C07K5/06
Filed: 1987-12-14
Granted: 1991-10-09
Abstract: Compounds are provided of the following general structure: <CHEM> wherein B is hydrogen, lower alkyl (C1-C4) or methoxycarbonyl; R1 is hydrogen or methyl and where W and Q are independently selected from phenyl or 4-fluorophenyl. They are useful for providing sedative and antiepileptic activity.
Patent EP-0276512-B1 (EP)
IPC: C08L77/00
Filed: 1987-12-16
Granted: 1992-03-04
Abstract: New polymer composition based on a copolymer of styrene and/or  alpha -methylstyrene and maleic anhydride and a copolymer based on a vinylaromatic compound and acrylonitrile, together with a polyamide. The styrene-maleic anhydride copolymer is high-molecular (Mv 50,000-500,000). The polymer composition yields a good dimensional stability under heat in combination with good processabilitiy and good impact resistance.
Patent EP-0239237-B1 (EP)
IPC: A47B88/14
Filed: 1987-02-23
Granted: 1991-12-04
Abstract: The drawer mounting and guiding system includes only two metal tracks, one located on each side of the drawer and secured to the cabinet in the space between the side of the drawer and the cabinet wall. Rollers are secured to the rear of the drawer using a universal bracket design which will fit on both the left and the right-hand rear corners of the drawer, and either at the top or the bottom of the drawer. Two more rollers are mounted on the cabinet adjacent the front face of the cabinet and under the edges of the drawer. These last mentioned rollers are normally of relatively small vertical extent so that extra height is not required between adjacent drawers.
Patent EP-0245996-B1 (EP)
IPC: H04L12/58
Filed: 1987-04-28
Granted: 1993-06-23
Abstract: Data to be switched is preceded by a header containing routeing information for establishing a connection via a switch, and is accompanied by additional information which indicates the start of the header, in response to which a connection is established, and the end of the data, in response to which the connection is terminated. The switch is a non-saturating, non-blocking, full matrix time switch which uses the routeing information to establish a connection within one tdm frame, whereby connections for data of any type (including switch control information) and of arbitrary duration can be handled efficiently. An incoming channel can be connected to any free channel or to a specified outgoing channel of any output port, and contention resolution is provided for simultaneous requests for connection to a single outgoing channel. Interconnections among crosspoint nodes are reduced and simplified using token ring and systolic interconnection techniques.
Patent EP-0287967-B1 (EP)
IPC: A22C13/00
Filed: 1988-04-15
Granted: 1992-05-13
Abstract: The tube-shaped packaging casing, especially an artificial sausage casing, is composed of fibre-reinforced cellulose in which at least the exterior of the fibre reinforcement is coated with a cellulose layer, and of a surface layer on the cellulose layer. The surface layer comprises a water-insoluble cationic resin and, in addition, plastic or cellulose particles or fibres, in particular plastic particles made of vinyl chloride homopolymers or vinyl chloride copolymers.
Patent EP-0309902-B1 (EP)
Inventor: HENERY VERN ALLAN
IPC: C03C17/245
Filed: 1988-09-22
Granted: 1997-11-12
Abstract: A method and apparatus are disclosed for producing a low emissivity metal oxide film on a glass surface within a nonoxidizing atmosphere inside a float bath.
Patent EP-0313921-B1 (EP)
Title: Process for careful decaffeination of green coffee
IPC: A23F5/22
Filed: 1988-10-13
Granted: 1993-03-10
Abstract: The process comprises the following operations:  a) pre-swelling of the green coffee;  b) extraction of the caffeine using an aqueous solution;  c) adsorption of the caffeine onto a pretreated adsorbent; d) drying of the decaffeinated beans, at least some of the process steps being carried out in the absence of oxygen.
Patent EP-0325000-B1 (EP)
Title: Process for the preparation of dihydropyrans
IPC: C07D309/18
Filed: 1988-12-20
Granted: 1992-05-13
Abstract: The invention provides a process for the preparation of 5,6-dihydro-2H-pyran derivatives, wherein an aldehyde of formula I: <CHEM> wherein R1 represents an alkyl, cycloalkyl, aralkyl, alkaryl or aryl group having at most 15 carbon atoms and a diene of formula II: <CHEM> wherein R2 and R3 represents a hydrogen atom or an alkyl group having 1-6 carbon atoms are reacted in a Diels-Alder-type reaction under the influence of an inorganic Lewis acid catalyst, producing a compound of formula III wherein R1-R3 have the meaning given above. <CHEM>   Preferably R1 represents a 1-6 carbon atom alkyl group, a phenyl group or an o-, m- p-tolyl group. Isoprene or 2-methyl-1,3-pentadiene is preferably used as the diene. The preferred catalyst is AlCl3 or SnCl4 and an organic nitro compound may be used as the co-catalyst.
Patent EP-0307215-B1 (EP)
Inventor: GRUBER MARK BRIAN
IPC: B29C53/84
Filed: 1988-09-09
Granted: 1994-01-12
Abstract: A consolidated structure with less than 6 percent void content is formed from a plurality of thermoplastic impregnated yarns traverse wound on a rotating mandrel by feeding the yarns under tension simultaneously from a source of supply to a traversing carriage as adjoining flat tapes. The tapes then move successively through a preheating section, a heated circular guide and a contact point heating source, all on the carriage, before being laid down in a predetermined path on the mandrel.
Patent EP-0346383-B1 (EP)
Inventor: DOLFINI JOSEPH E
IPC: C07C45/67
Filed: 1988-02-01
Granted: 1994-09-14
Abstract: Ketones or aldehydes containing one or more carbon-carbon double bonds and a carbonyl group conjugated with at least one double bond are hydrolyzed by the action of heat and pressure in the presence of water by a batch or continuous process. The ketone or aldehyde cleaves at the double bond conjugated with the carbonyl group to produce additional carbonyl-containing compounds.
Patent EP-0315659-B1 (EP)
Title: Process for cleansing of buildings by rendering noxious dust-forming solids suitable for pollution-free disposal
IPC: B09B3/00
Filed: 1988-05-27
Granted: 1991-12-04
Abstract: A process including devices for cleansing of buildings by rendering noxious dust-forming solids suitable for pollution-free disposal. In particular, this covers all old insulating materials, sprayed renderings and other coating used in the building industry made from asbestos, glass, stone and/or other mineral fibres and asbestos cement products. The devices are equipped with air filters (5) for size reduction (2) and mixing (12) with a hardening binder. In addition to cement mortar, the binder is preferably a reactive synthetic resin which on curing yields a fibre-filled reaction product which is not dust forming and is resistant to hydrolysis under the conditions of deposition.
Patent EP-0314754-B1 (EP)
Title: Procede et appareil de protection contre la survitesse pour des centrifugeuses a haute vitesse
IPC: B04B9/10
Filed: 1988-05-02
Granted: 1991-09-18
Abstract: Appareil et procédé de protection d'une centrifugeuse contre la survitesse du rotor et les pannes qui s'en découlent en calculant le moment d'inertie du rotor. Dans le mode préférentiel de réalisation, une centrifugeuse est entraînée par un rotor (10) monté sur un arbre (14) qui, à son tour, est entraîné par un moteur à courant constant (16). Un tachymètre (20) permettant de détecter la vitesse angulaire de l'arbre d'entraînement est utilisé. Une vitesse de fonctionnement maximum désirée de la centrifugeuse est sélectionnée par l'opérateur. Les temps de passage du rotor par des vitesses discrètes sont enregistrées, et le moment d'inertie est calculé à partir de la différence des temps. Le moment d'inertie peut ensuite être utilisé pour identifier individuellement les rotors et éliminer certains rotors dans des protocoles particuliers de centrifugeuse et établir des limites supérieures de vitesse de fonctionnement de centrifugeuse.