baber/WOPTO huggingface dataset:
Patent EP-0309495-B1 (EP)
Title: Box with tear-open tongue and sprinkling device
IPC: B65D5/70
Filed: 1988-03-04
Granted: 1992-06-03
Abstract: A box (1) for substances in granular of powder form has a tear-open tongue (5) and a sprinkling device (2) which are formed from or mounted on the package. A tear-open tongue (5, 5d) is provided in a region of the box (1) which has a cover composed of several layers of cardboard and/or laminate (1a, 1b, 1c, 1d), and which is stamped out (2, 4, 5e), embossed (3b, 5c, 5b), and provided with breaking lines (5a, 3a). The tear-open tongue (5, 5d) may, if necessary, be covered by a safety tongue (3) which is torn together with the tear-open tongue (5) in order to release the contents through a sprinkling device (2) under the tear-open tongue (5).
Patent EP-0316375-B1 (EP)
Title: Automatic process for validation of the measurements of a chromatograph and system for its implementation
IPC: G01N30/88
Filed: 1988-04-06
Granted: 1992-07-08
Abstract: The invention concerns a process for evaluation and self-validation of the measurements of a chromatographic system and the chromatographic system. The process for evaluation and validation of the measurements of a chromatograph by detailed analysis of the chromatographic signal and of the self-monitoring products in order to verify the performance of the apparatus and to correct any deviations in the chromatographic parameters is characterized in that it comprises the following steps: analysis of the signal supplied by the detector without injection of any product; validation of the apparatus by injection of a self-monitoring product the chromatographic parameters of which have been previously calibrated; analysis of the sample, by calculating the concentrations of the products present in the sample.
Patent EP-0329756-B1 (EP)
Inventor: WILBURN BRUCE E
IPC: C10M157/00
Filed: 1988-08-18
Granted: 1994-05-11
Abstract: Un additif abaissant le point d'écoulement d'huiles de lubrification comprend un polymère de poly(méthacrylate) ayant l'unité de répétition (I) dans laquelle R est un groupe alkyle ayant une longueur de chaîne moyenne dans le polymère comprise entre 12,6 et 13,50, et n est un nombre entier indiquant le nombre d'unités répétitrices, la valeur de n étant suffisante pour donner au polymère un poids moléculaire compris entre 10,000 et 300,000, l'additif d'abaissement du point d'écoulement ayant la capacité de réduire le point d'écoulement stable jusqu'à -35°C, tout en étant compatible avec d'autres additifs tels que des agents d'amélioration de l'indice de viscosité et des détergents.
Patent EP-0329135-B1 (EP)
IPC: D21F3/08
Filed: 1989-02-16
Granted: 1992-05-06
Abstract: The invention relates to a method for lining a roll or the like, particularly a press roll of a paper or pulp machine, where a metal shell, prestressed to a controlled degree, is fitted round and against a metal body. The length of a shell plate (3) is dimensioned depending on the diameter of a roll body (1) in the way that a gap (5) will be left in the longitudinal joint (4) of a shell (2) at the initial stage of the lining. When the shell plate (3) is being heated by a heating element (6), thermal expansion of the shell plate occurs while at the same time it is tightened in such a way that the gap (5) is diminished. After this the longitudinal joint (4) is welded. Finally the shell plate (3) is allowed to cool down, whereby it contracts and tightens to the desired tightness round and against the roll body (1).
Patent EP-0339394-B1 (EP)
Title: Process for the preparation of disulfides
IPC: C07C319/24
Filed: 1989-04-14
Granted: 1991-12-27
Abstract: Diorganodisulphides are prepared by oxidation of thiols, in which the thiol is reacted in the presence of a base and, if desired, of a phase-transfer catalyst at temperatures of 0 to 100 DEG C with a halogen compound which is capable of donating at least one halogen atom and in return accepting a hydrogen atom.
Patent EP-0326392-B1 (EP)
Inventor: MONNIER JOHN ROBERT C O EASTMA
IPC: C07D301/10
Filed: 1989-01-27
Granted: 1994-03-09
Abstract: Process is disclosed for the selective epoxidation of olefins having no allylic hydrogens. Such olefins are contacted with an oxygen-containing gas in the presence of a silver catalyst and an organic halide under defined reaction conditions, thereby selectively producing epoxides in good yield.
Patent EP-0329327-B1 (EP)
IPC: A23D7/00
Filed: 1989-02-08
Granted: 1991-10-30
Abstract: A frying fat having improved anti-spattering behaviour due to the presence of a specific phosphatide composition, which phosphatide composition, however, induces only very limited browning on frying. The phosphatide composition is added at a very low concentration level of about 0.01 wt.%. The phosphatide composition used is enriched in PC and PI, at the cost of PE and sugars.
Patent EP-0333373-B1 (EP)
Inventor: ROWLAND RICHARD R
IPC: C07C69/24
Filed: 1989-03-08
Granted: 1995-01-04
Abstract: A method for synthesizing an acyloxycarboxylic acid by providing a reaction chamber, establishing sources of an  alpha -hydroxycarboxylic acid and an acid chloride, and repeatedly contacting substantially equal molar amounts of the  alpha -hydroxycarboxylic acid and the acid chloride within the reaction chamber. The acyloxycarboxylic acid so synthesized is useful as a starting material for conversion to various esters which, when placed in aqueous solution with a source of hydrogen peroxide, result in a peracid and are useful for bleaching applications.
Patent EP-0365419-B1 (EP)
IPC: B65C9/18
Filed: 1989-10-17
Granted: 1993-01-07
Abstract: The labelling machine comprises a bobbin (3) for the supply of a support band (1) for labels (2), a bobbin (12) for reception of said band after application of the labels, a distribution plate (6) positioned close to two deflection rods (5, 7) and a traction system (8, 9) for the band, which is situated after the second deflection rod. 
<??>The machine also comprises: 
<??>a. an arm (16), at one end of which the first deflection rod (5) is fixed, said arm being pivotable about a first shaft (17), 
<??>b. a piece (18), on which are mounted on the one hand a stop (20) and on the other hand the first shaft (17), 
<??>c. a first return means which is integral with the pivotable piece (18) and with the frame (15) of the machine and capable of making the piece (18) pivot about a second shaft (21), 
<??>d. and a second return means which is integral with the pivotable piece (18) and with the arm (16) and capable of making the arm (16) pivot about the first shaft (17). 
<IMAGE>
Patent EP-0343115-B1 (EP)
Inventor: BERETTA PIER GIUSEPPE
IPC: F41A3/68
Filed: 1989-01-13
Granted: 1994-06-08
Abstract: Disclosed is a safety means for the bolt (11) of semiautomatic and automatic pistols (10), which comprises, on at least one side of the bolt (11), a throat (14), complete with striking step (15) and arresting element (16) provided and coupled therewith, for the prevention of dangerous rearward projections of the bolt (11) against the user, when the rear portion of the bolt (11) has suffered a breakage due to improper or accidental causes.
Patent EP-0393555-B1 (EP)
Inventor: HENNIG BRUNO EMANUEL
IPC: H04N7/088
Filed: 1990-04-14
Granted: 1995-09-20
Abstract: Methods of and apparatus for processing television signals wherein the television signals include image-representative information and a plurality of segments of accompanying supplementary information including VPS program identification information and a teletext listing including program title information and program source information encoded during vertical blanking intervals wherein the VPS program identification information is decoded and the teletext listing and included program identification information are also decoded, the decoded teletext listings are processed such that a predetermined set of pages of the listing having page numbers ending in a first predetermined set of digits are stored in memory during a time interval until subsequently received pages having page numbers ending in the first predetermined set of digits are overwritten into corresponding memory spaces, the program identification information from VPS and teletext are compared during the tinie interval recited above and thereafter at least program title information is displayed upon identifying matching information.
Patent EP-0402677-B1 (EP)
Inventor: CORRIGAN FRANCIS RAYMOND
IPC: C04B35/5831
Filed: 1990-05-23
Granted: 1995-12-13
Abstract: Abrasive particles and articles made from cubic boron nitride derived from coated hexagonal boron nitride which is substantially free of oxides and volatile contaminants. Polycrystalline CBN is prepared from HBN by removing oxide from the surface of HBN particles to form HBN particles having a substantially oxide-free surface. The HBN particles having a substantially oxide-free surface are coated with an agent which is capable of preventing re-oxidation of the surface of the HBN particles to form coated HBN particles in a substantially oxide-free state. The coated HBN particles in a substantially oxide-free state are then converted to a polycrystalline CBN by direct conversion of HBN to CBN. Coating agents include metals, metal carbides, metal nitrides and metal borides. A preferred coating agent is titanium carbide.
Patent EP-0451323-B1 (EP)
Inventor: SANCINELLI ROBERTO
IPC: F27B7/42
Filed: 1990-09-06
Granted: 1996-06-05
Abstract: This method of preheating scrap iron mixed with plastic, rubber and resinous, ie organic, materials and intended for electric furnaces, in particular electric arc furnaces, is characterised by transforming the plastic, rubbery or resinous and like materials of organic nature present in the scrap iron, to advantageously eliminate them by a path able to produce thermal energy usable for preheating the scrap to be melted, said path consisting of pyrolysis in an environment fed both with the the scrap to be melted and with said organic materials, the whole being previously shredded. <IMAGE>
Patent EP-0418770-B1 (EP)
Inventor: LEE THOMAS BING KIN DR
IPC: C07B57/00
Filed: 1990-09-15
Granted: 1995-07-19
Abstract: A process for chemically resolving a mixture of enantiomers of primary amines, such as enantiomers of 1,3-dimethyl-5-methoxyoxindolylethylamine, provides one of the enantiomers in the form of a tartaric acid salt. In carrying out the process, an enantiomeric mixture is contacted with a chiral acid in an amount sufficient to preferentially precipitate a salt of the chiral acid and one of the enantiomers. The resulting precipitate can then be recovered. The chiral acid is selected from the group consisting of dibenzoyl-D-tartaric acid, dibenzoyl-L-tartaric acid, ditoluoyl-D-tartaric acid, and ditoluoyl-L-tartaric acid. The precipitates can be used in the synthesis of stereospecific forms of physostigmine.
Patent EP-0434940-B1 (EP)
Inventor: VENKATARAMAN KAMESWARAN
IPC: A01N47/24
Filed: 1990-11-05
Granted: 1996-05-29
Abstract: Novel N-oxygenated arylpyrrole compounds which are effective for the control of insects, acarids and nematodes are described. A method for the insecticidal, acaricidal and nematicidal use of said compounds and a method for the preparation of said compounds are presented.
Patent EP-0385543-B1 (EP)
Title: Process for preparing products containing polyalkene fibres
IPC: B29C35/02
Filed: 1990-02-23
Granted: 1993-06-09
Abstract: An improved process for preparing articles containing polyalkene fibres with a modulus of at least 60 GPa and a tensile strength of at least 2 GPa and a thermoplastic matrix consists in preheating the fibres and the matrix polymer to a temperature above the melting point or softening point of the matrix polymer and below the melting point of the fibres and subsequently effecting the moulding step using a device the temperature of which is below the melting point or softening point of the matrix polymer.
Patent EP-0395149-B1 (EP)
Inventor: STALS LAMBERT MATHIAS MARIA
IPC: H05B3/00
Filed: 1990-04-19
Granted: 1995-06-28
Abstract: A method for determining the impedance change of an electromagnetic ageing parameter on one or more elements having such a parameter, wherein the element is placed in an oven at a predetermined temperature and wherein a measurement of the resistance at this temperature is performed.
Patent EP-0378391-B1 (EP)
Inventor: BUECHLER KENNETH FRANCIS
IPC: G01N33/74
Filed: 1990-01-10
Granted: 1995-09-13
Abstract: This invention is directed to a ligand-receptor assay for determining the presence or amount of at least one target ligand, capable of competing with a ligand analogue conjugate for binding sites available on a ligand receptor, said ligand analogue conjugate comprising at least one ligand analogue coupled to a signal development element capable of emitting a detectable signal, in a fluid sample suspected of containing said target ligand, comprising the steps of:   a. contacting said fluid sample with ligand analogue conjugate and ligand receptor to form a reaction mixture, the relative amounts of ligand analogue conjugate and ligand receptor being such that in the absence of target ligand, and subsequent to substantially equilibrium binding, substantially all of the ligand analogue conjugate is bound to ligand receptor;   b. detecting the unbound ligand analogue conjugate; c. relating the detectable signal to the presence or amount of target ligand in the fluid sample. In one embodiment an optional means also is employed for removing receptor from the reaction mixture. In related claimed assay formats the analyte of interest may be either ligand receptor or ligand.
Patent EP-0393817-B1 (EP)
Inventor: JURIC DRAGO D
IPC: C25C3/06
Filed: 1990-02-19
Granted: 1994-05-04
Abstract: An method of operating an aluminium smelting cell during the start-up phase of the cell comprising forming a layer of boron oxide on the exposed surface of the cathode of the cell, forming a layer of aluminium on the boron oxide layer, said boron oxide layer forming a barrier impervious to oxygen at temperature from 400 DEG C to about 650 DEG C, and said aluminium layer forming a barrier to oxygen at temperatures above about 600 DEG C up to temperatures of about 1000 DEG C thereby reducing the development of oxidation products in the cathode during cell start-up.
Patent EP-0412867-B1 (EP)
Title: Process for the continuous antiadhesive treatment of an adhesive band, especially of a thermoplastic, extruded adhesive, and also the device for its processing and the corresponding product
IPC: B29C37/00
Filed: 1990-07-20
Granted: 1993-09-22
Abstract: The invention relates to a method for the continuous anti-blocking treatment of a strip of permanent adhesive material, more particularly of a hot-melt adhesive exiting from an extruder-mixer or from a die at a temperature greater than its softening temperature, which method is characterised in that there is applied to at least a portion of the surface of the strip a coating of a anti-blocking agent compatible with the constituent material of the adhesive and which does not lead to any physico-chemical change in this material, the strip thus coated is cooled down, then it is cut up into the desired length and the fragments thus obtained are packaged directly, without additional precaution. The invention also relates to an apparatus for implementing this method.
Patent EP-0378499-B1 (EP)
Inventor: CLAAR TERRY DENNIS
IPC: C22C29/00
Filed: 1990-01-11
Granted: 1994-10-12
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into a boron carbide material (12) which may contain one or both of a boron donor material and a carbon donor material. The reactive infiltration typically results in a composite comprising a boron-containing compound, a carbon-containing compound and residual metal, if desired. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide material (12), boron-containing compound and/or carbon-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal, ratios of one ceramic to another and porosity.
Patent EP-0444381-B1 (EP)
Title: Metal hip socket which can be fitted without cement
IPC: A61F2/34
Filed: 1990-12-05
Granted: 1993-07-21
Abstract: A hip socket which can be fitted without cement consists of a metallic outer shell (1) and a metallic inner shell (2). A threaded journal (3) made of plastic is screwed from the inside to the pole of the outer shell (1) and has a mushroom-shaped head (4) facing the inner shell. The outer edge of this mushroom (4) is elastic and engages as a snap connection with a press fit in a conically undercut bore (6) in the inner shell (2). Upon insertion of the inner shell (2) a rough centring first takes place on the conical shell walls. With the insertion of a shoulder (12) of the inner shell (2) into the outer shell (1), a preliminary centring of a bevelled counter-surface (11) on a cylindrical centring surface (8), into which a slightly projecting plastic ring (9) is embedded, is carried out. Before the shoulder (12) of the inner shell (2) reaches the depth stop (10), a catching has already taken place since the greatest diameter of the edge (5) of the mushroom (4) and the undersized smallest diameter of the bore (6) have already crossed. <IMAGE>
Patent EP-0434641-B1 (EP)
Inventor: BARISONI MARIO
IPC: C22C/
Filed: 1990-12-13
Granted: 1995-11-29
Abstract: The present invenzion concerns a process for the production of semiprocessed non oriented grain electrical steel. More precisely it provides a solution to the technical problem of obtaining non oriented grain sheet or strip characterized by high magnetic permeability and low magnetic losses. According to the invention, starting from a steel with a low S, N and C content, through appropriate selection of hot-rolling variables and high-temperature annealing prior to cold rolling, a big improvement is achieved in the magnetic characteristics of the product, thanks to a better compromise between grain size and crystal orientation.
Patent EP-0394211-B1 (EP)
Title: Improved formulations having enhanced water dissolution
IPC: A01N/
Filed: 1990-04-13
Granted: 1993-06-09
Abstract: This invention relates to dry, water soluble, pesticidally acceptable particulate compositions, to a method of use thereof for killing or controlling pests including weeds and to a process for preparing such compositions. This invention also relates to dry, water soluble and/or water dispersible, pesticidally acceptable particulate herbicidal compositions ccntaining one or more herbicides, a herbicidal method of use thereof and to a process for preparing such compositions. The dissolution or dispersible rates of particulate pesticidal compositions in water are enhanced by the presence of a small but effective amount of an organosilicone block copolymer wetting agent or a fluorocarbon wetting agent.
Patent EP-0447439-B1 (EP)
Inventor: KEEBLE PETER JOHN
IPC: G01M11/00
Filed: 1989-12-05
Granted: 1993-11-10
Abstract: Est décrit un procédé pour détecter des pertes dans un réseau de fibres optiques ramifiées comprenant une première fibre optique (1) et une pluralité de deuxièmes fibres optiques (3) dont chacune est couplée à la première fibre optique. La première fibre optique (1) constitue une ligne principale et les deuxièmes fibres optiques (3) constituent des dérivations. Un réflecteur respectif (5) est associé à chacune des dérivations (3). Le procédé consiste à émettre une impulsion dans la ligne principale (1) et à observer dans cette dernière les variations d'atténuation des signaux réfléchis renvoyés par les réflecteurs (5).
Patent EP-0404922-B1 (EP)
Title: Process for the preparation of cypermethrine isomers
IPC: A01N53/00
Filed: 1990-01-17
Granted: 1993-06-09
Abstract: PCT No. PCT/HU90/00006 Sec. 371 Date Oct. 19, 1990 Sec. 102(e) Date Oct. 19, 1990 PCT Filed Jan. 17, 1990 PCT Pub. No. WO90/08132 PCT Pub. Date Jul. 26, 1990.The invention relates to a process for the preparation of such isomer mixtures of cypermethrine of the Formula (I)   <IMAGE> (I)  wherein carbon atoms indicated by 1, 3 and  alpha stand for a chiral carbon atom and the wavy line indicates cis or trans configuration related to the cyclopropane ring-which contains out of the theoretically possible 8-isomers of cypermethrine at least 95% of 1RtransS and 1StransR (Ib) isomer pair or only a mixture of 1RcisC and 1ScisR (Ia) and the isomer pair (Ib) of the ratio (Ia):(Ib)=55:45-25:75 by asymmetric transformation of second order performed in the presence of an amine base and solvent from a starting cypermethrine isomer mixture which contains next to the isomer pair (Ib) cis and other trans isomers or the isomer pair Ia+Ib at an undesired ratio.
Patent EP-0473629-B1 (EP)
IPC: H01F27/32
Filed: 1990-05-18
Granted: 1993-08-04
Abstract: A coil for a transformer, in particular a high-voltage transformer, comprises a winding body on which a wire winding with a winding beginning and a winding end is arranged. The winding body is a bushing of nonmagnetic metal slit axially from side to side. The winding beginning is connected to the bushing in an electrically conductive manner.
Patent EP-0429603-B1 (EP)
Inventor: PUGACH JOSEPH
IPC: C07C49/794
Filed: 1990-05-21
Granted: 1996-10-09
Abstract: Unsaturated ketones are produced from ketones and paraformaldehyde under mild reaction conditions utilizing a catalyst comprising a halogen acid salt of a secondary amine and a small amount of a carboxylic acid. Temperatures of 120 DEG -150 DEG  C. and pressures of 775-1135 kilopascals are preferred. Di-unsaturated ketones such as divinyl ketone may also be produced; if the starting ketone already has an unsaturated group, a second unsaturated group will be produced.
Patent EP-0494186-B1 (EP)
Inventor: RUSSO GAETANO
IPC: C10M175/00
Filed: 1990-09-25
Granted: 1995-08-23
Abstract: PCT No. PCT/AU90/00446 Sec. 371 Date May 18, 1992 Sec. 102(e) Date May 18, 1992 PCT Filed Sep. 25, 1990 PCT Pub. No. WO91/04309 PCT Pub. Date Apr. 4, 1991.A process and apparatus for the decontamination of oil includes providing a jet compressor having a converging section in which high velocity liquid oil compresses a source of atmospheric pressure gas, a central mixing section that intimately mixes the liquid oil with the gas for providing a large gas and oil surface area for the mass transfer of water from the liquid oil, and a diverging section in which the liquid oil and gas are further mixed during pressure recovery. A tubular member is connected to the diverging section to provide a residence time chamber immediately downstream of the diverging section to increase the efficiency of the rate of transfer of water from the liquid oil to the gas.
Patent EP-0442505-B1 (EP)
Inventor: BRAUN FRANZ-JOSEF
IPC: H02G3/06
Filed: 1991-02-14
Granted: 1995-01-11
Abstract: A pipe junction fitting consisting of plastic, for corrugated pipes, can be swung open in the axial direction, has two half fittings, which are connected via a film hinge and are provided with latching means for mutual latching of the half fittings, and has at least one section, matched to the holder of a corrugated pipe, whose internal space is constructed corresponding to the external circumference of the corrugated pipe. The pipe junction fitting is provided with a connecting piece which has a thread, and a stop fitting is provided, whose external diameter is greater than the external diameter of the connecting piece. 
<??>A pipe connection fitting consisting of plastic, for corrugated pipes of different external diameter, is furthermore proposed and a plastic nut, which can be split, for such pipe connection fittings is used for attaching the connecting piece which is provided with a thread. 
<IMAGE>