baber/WOPTO huggingface dataset:
Patent EP-0337411-B1 (EP)
Inventor: KLOS KLAUS-PETER
IPC: C23C22/34
Filed: 1989-04-11
Granted: 1993-11-24
Abstract: An acidic chromium(III)-containing and fluoride-containing passivating bath for surfaces of zinc, zinc alloys and cadmium is prepared by mixing 20-200 g/l of a soluble chromium(III) compound, 20 to 600 g/l of a soluble nitrate, 5 to 100 g/l of a fluoride and of a sulphate, phosphate, chloride, bromide, fluoride or iodide anion, adding hydrochloric or nitric acid to a pH of 1.8 to 2.2 and heating to above 60 DEG C or adding a catalyst, the amount of nitrate being greater than the chromium(III) concentration. It contains one or more complex(es) of the formula (1): <IMAGE> (x = 1 to 3, n = valency of A and A = nitrate, sulphate, phosphate, chloride, bromide, fluoride or iodide).
Patent EP-0395777-B1 (EP)
Title: Apparatus to avoid going under the dew point near window flashings
IPC: E06B1/00
Filed: 1989-05-03
Granted: 1992-09-09
Abstract: In known constructions and, in particular, in the renovation of old buildings, the problem arises that in the region of the flashings of windows and doors,  the dew-point isotherm is not located in the window frame (7) but appears at the materials in the region of the interior, thereby resulting in a discontinuity in the curve of the dew-point isotherm. In order to avoid this disadvantage, the invention proposes that the curve of the dew-point isotherm of the room climate running through the heat-insulating zone (2) in the region of the static layer zone (1) or the monolithic wall passes without discontinuity or interruption into the window frame (7). <IMAGE>
Patent EP-0358118-B1 (EP)
Inventor: VON DER SAAL WOLFGANG DR RER N
IPC: C07C233/80
Filed: 1989-09-01
Granted: 1994-03-16
Abstract: Drugs of the formula I 
<IMAGE>
 in which
 R1, R2 and R3 can be identical or different and each can be a hydrogen atom, an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, halogen, nitro, amino, formyl, hydroxyl, mercapto, cyano group, a hydroxyl group substituted by an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, phenyl, benzyl, pyridinyl, alkylsulphonyl, trifluoromethylsulphonyl, alkylcarbonyl, cyanoalkyl, hydroxyalkyl, dialkylaminoalkyl, aminocarbonylalkyl, dialkylaminocarbonylalkyl, N-cycloalkyl-N-alkylaminocarbonylalkyl, carboxyalkyl, alkoxycarbonylalkyl or alkoxyalkyl group, an amino group substituted by one or two alkylsulphonyl, trifluoromethylsulphonyl, alkylcarbonyl, formyl, aminocarbonyl, alkylaminocarbonyl or alkyl groups, a carbonyl group substituted by a hydroxyl, alkyl, alkoxy, amino, alkylamino or dialkylamino group, a sulphonyl group substituted by an amino, alkylamino, piperidino, morpholino or thiomorpholino group, or an alkylthio, alkylsulphinyl or alkylsulphonyl group, or in which two ortho substituents R2 and R3 form, together with the C atoms to which they are bonded, a five- or six-membered ring, X can be a bond, an alkylene group or, in the case where A is the carbonyl group -CO-, also the alkenylene group, and
 A and B are different and are the carbonyl group -CO- or the imino group -NH-, and
 R4 is a methyl, cyano, aminocarbonyl or aminomethyl group,
 R5 is a hydrogen atom or an alkyl group,
 R6 is an alkyl or cycloalkyl group,
 or R5 and R6 are, together with the C atom to which they are bonded, a cycloalkyl ring, the optically active forms thereof, the tautomers thereof and the physiologically tolerated salts thereof with inorganic and organic acids. The present invention also relates to phenylamides, process for the preparation of these compounds and the use thereof for preparing drugs, especially drugs acting to inhibit erythrocyte aggregation.
Patent EP-0360167-B1 (EP)
Inventor: ROSENBERG ARMAND
IPC: B60Q1/44
Filed: 1989-09-15
Granted: 1994-04-20
Abstract: A vehicle deceleration warning apparatus for use in a vehicle having brake lights, a floorboard and an accelerator pedal, the system including a piezoelectric sensor element (150) connected to one of the accelerator pedal or the floorboard for outputting a first signal when subjected to appropriate stress conditions, a contact element connected to the other of the accelerator pedal or the floorboard for contacting the piezoelectric sensor means (150) in a manner which is dependent upon the rate of release of the accelerator pedal and causing the sensor means (150) to output the first signal in response thereto, and a circuit element connected to the brake lights and to the piezoelectric sensor means (150) for analyzing the first signal produced by the piezoelectric sensor means (150) and for actuating the brake lights (70) in response to the analysis when the first signal is above a predetermined threshold.
Patent EP-0362834-B1 (EP)
Inventor: VOLK PETER G DR-ING C O KEIL S
IPC: B60T1/08
Filed: 1989-10-04
Granted: 1993-12-22
Abstract: The invention relates to an additional brake device for vehicles, in particular load vehicles, with a hydrodynamic brake (a retarder). In order to improve the braking effect of a retarder (R) of this kind in combination with low mechanical stress, the invention proposes that the retarder (R) have two rotors (P1, P2) in its housing (G), which rotors can be driven in opposite directions by adjacent vehicle axles (A1, A2). <IMAGE>
Patent EP-0343863-B1 (EP)
Inventor: SAKAI HIDEKI C O MITSUI PETROC
IPC: C08K5/56
Filed: 1989-05-18
Granted: 1994-08-10
Abstract: The ultra-high-molecular-weight polyolefin compositions of the present invention contain an ultra-high-molecular-weight polyolefin, a diluent and a phenolic stabilizer in a specific ratio. The compositions may further contain at least one compound selected from the group consisting of an organic phosphite stabilizer, an organic thioether stabilizer, a hindered amine stabilizer and a metal salt of a higher fatty acid. The compositions are excellent in heat stability during molding as well as in long-term heat stability so that they are suitable for use in producing molded articles having molecular orientation, which have high tensile strength and high tensile modulus. Among them, the compositions containing the hindered amine stabilizer are excellent in weather resistance in particular.
Patent EP-0375351-B1 (EP)
Inventor: HOLT DENNIS ALAN
IPC: C07J63/00
Filed: 1989-12-19
Granted: 1994-08-31
Abstract: Compounds of structure (I) <CHEM> in which the dotted lines indicate the optional presence of double bonds and inter alia Z is (CH2)n where n is 0-2, R is H, hydroxy or acetoxy, R<1> is H or absent and R<2> is absent, H or CH3; processes for their preparation, compositions containing them and their use in medicine as inhibitors of 5- alpha -reductase.
Patent EP-0368950-B1 (EP)
Title: Lock arrangement
IPC: E05B19/16
Filed: 1989-03-31
Granted: 1992-09-02
Abstract: A mechanical card-serviced lock comprises a housing (1), a locking member (2) which is displaceably arranged in the housing, blocking pins (12, 13) which by means of a key card (4) are mechanically movable between positions where they prevent and permit, respectively, relative movement between the locking member and the housing, and means (3, 18) for selectably changing the total length of the blocking pins in order to set the combination of the lock in correspondence with a key card (4) introduced in the lock.
Patent EP-0423232-B1 (EP)
IPC: G01G3/16
Filed: 1989-06-01
Granted: 1993-02-10
Abstract: On a mis au point des éléments en verre (14, 16, 18, 20) de forme améliorée ayant des coefficients thermiques de module d'élasticités très faibles, utilisés comme moyen de mesure dans des balances afin de déterminer la masse d'objets avec un degré de résolution élevé. Un mode de réalisation préféré de l'invention consiste à la réaliser à partir d'un verre composé de 60,98 % SiO2, 14,7 % B2O3, 8,94 % Al2O3, 4,72 % Na2O and 10,9 % BaO, en poids.
Patent EP-0389755-B1 (EP)
Title: Process for preparing a foodstuff from cereals and its use
IPC: A23L7/20
Filed: 1990-02-01
Granted: 1993-05-05
Abstract: Cereal is softened in water. Subsequently it is allowed to germinate, that is for 3 to 7 days, preferably 5 to 6 days, in particular 5 days for rye and 6 days for wheat, inclusive of the softening time. After the germination process the moist, fully enzymically active, germinated cereal is heated to 40 to 70 DEG C, preferably 50 to 60 DEG C, in particular about 55 DEG C and subjected to  heat treatment at this temperature over a time period of 8 to 24 hours, preferably 10 to 14 hours, without the moisture content being reduced. Subsequently, the cereal thus treated is if desired dried under mild conditions. The grains thus obtained have good swelling properties and, as an additive in the production of bread or baked goods, improve their flavour, moistness and freshness retention capacity. Moreover the product can also be used as a flavour intensifier.
Patent EP-0448765-B1 (EP)
Inventor: MICHEL MARTIN C DR
IPC: A61P43/00
Filed: 1990-03-30
Granted: 1994-08-17
Abstract: The use of guanidine derivatives with the basic framework <IMAGE> for the manufacture of a medicament with NPY-antagonistic activity and, in particular, for the manufacture of a medicament for the treatment of high blood pressure is described.
Patent EP-0421092-B1 (EP)
Inventor: BRIGHTMAN THOMAS B
IPC: G06F7/544
Filed: 1990-08-10
Granted: 1999-01-13
Abstract: A method for approximating mathematical functions using polynomial expansions is disclosed. The method is implemented in a numeric processing system (10) which comprises a control and timing circuit (18), a microprogram store (20) and a multiplier circuit (34). The multiplier circuit (34) may comprise a rectangular aspect ratio multiplier circuit (40) having an additional ADDER INPUT to enable the repeated evaluation of first order polynomials to evaluate polynomial expansions associated with each mathematical function. A constant store (28) is used to store predetermined coefficients for the polynomial expansion associated with each mathematical functions. The microprogram store (20) is used to store argument transformation routines, polynomial expansions and result transformation routines associated with each mathematical function.
Patent EP-0392626-B1 (EP)
Inventor: CECCARANI FRANCO
IPC: A61N2/04
Filed: 1990-04-10
Granted: 1994-12-14
Abstract: The apparatus essentially comprises a container body (1), preferably of parallelepipedal shape, in which a plurality of windings (4) are housed, which substantially are of ring shape, and are positioned spaced apart from one another, with their axes being substantially perpendicular to the top plane of the container body (1), which defines a treatment plane. The windings (4) are windings in air and are connected, either individually or as groups, with respective electrical sources (5) capable of supplying low-frequency, pulsating currents adjustable in intensity. The windings (4) can be positioned either fixed or capable of being adjusted in position inside the interior of the container body (1), and they can be distributed according to different intensity patterns, as a function of the treatment requirements. The parallelepipedal body (1) can be provided with supporting legs, and be given the shape of a bed.
Patent EP-0399580-B1 (EP)
Inventor: CAIN FREDERICK WILLIAM
IPC: A23C15/16
Filed: 1990-04-19
Granted: 1994-01-12
Abstract: It is an object of the present invention to provide a reduced fat butter which is butter-like without being cheese-spread like. In particular, the invention aims to provide a 55-65% butter-fat based spread with a butter-like texture using a simple process of low shear inversion. The additional problems faced include avoiding the high levels of caseinate previously found necessary for inversion and avoiding the costly 16 hr ripening step previously required. A reduced fat butter which has a good butter-like texture by inversion of a concentrated cream in the form of a partially crystallised viscous paste. In particular, by phase inversion under conditions of low shear of a cream comprising from 55-65%wt butterfat and 35-45%wt of a gelled or thickened aqueous phase, wherein the cream is in the form of a partially crystallised viscous paste and wherein the C value of said paste at 20 DEG C lies between 50 and 1500. Suitable aqueous phase thickeners are gelatine and caseinates. The viscosity of the aqueous phase should be such that at 20 DEG C less than 20 ml of a 100 ml sample of the paste is discharged from a Ford viscosity cup type FB 11 having a fixed stainless steel nozzle (no 4.) in 2.5 minutes.
Patent EP-0405630-B1 (EP)
Inventor: VAN ZANTEN ALBERTUS
IPC: H01R43/00
Filed: 1990-06-05
Granted: 1994-09-14
Abstract: A contact element having a cutting section for insulation displacement connection of an insulated electrical conductor. The contact element being folded from a flat sheet of electrical conducting material, having a generally rectangular part which bears a lip projecting from one of its sides provided with a cutting slit in the end face and an angular piece having a part connected to said rectangular part and extending essentially parallel to said lip, and having a part which is at right angles thereto and faces away from said lip. The last mentioned part being provided with a further cutting slit in the end face. By appropriate folding of said flat sheet, a contact element being provided having a cutting section for side-piercing of an electrical conductor
Patent EP-0404353-B1 (EP)
Inventor: GENISE THOMAS ALAN
IPC: F16H63/44
Filed: 1990-05-23
Granted: 1994-08-03
Abstract: A control system (104)/method for semi-automatically executing manually selected upshifts and downshifts of a mechanical transmission system (10) is provided. The control system includes a central processing unit (106) for receving input signals indicative of transmission input shaft (16) and output shaft (90) speeds and from a driver control console (108) indicative of manual selection of upshifts or downshifts from a currently engaged gear ratio and processing the same in accordance with predetermined logic rule to issue command output signals to a transmission actuator (112, 70, 96) to implement the selected shifts upon a manual caused torque reversal of the transmission and manual substantial synchronization of the transmission thereafter.
Patent EP-0435470-B1 (EP)
Inventor: BAHL CHANDER
IPC: C12Q1/68
Filed: 1990-11-29
Granted: 1997-01-15
Abstract: Methods of immobilizing nucleic acid on a solid surface for us in nucleic acid hybridization assays is disclosed. The methods of the invention comprise reacting a modified nucleic acid strand comprising a variable portion and an anchor portion wherein the variable portion comprises a nucleotide sequence having a selected base sequence and the anchor portion comprises at least one nucleotide base modified with a primary amine function or nucleotide base equivalent having a primary amine function and reacting the modified nucleic acid strand with a free aldehyde group of the solid surface in the presence of a reducing agent to form complexes of the modified nucleic acid strand and at least a portion of the free aldehyde groups on the solid surface.
Patent EP-0403333-B1 (EP)
Inventor: MONCANY MAURICE
IPC: A61P31/18
Filed: 1990-06-05
Granted: 1999-10-06
Abstract: Oligonucleotide (I), comprising a specific sequence (A) of the gene gag or gene pol, and susceptible to hybridize at 60[deg]C+-1[deg]C with the genomes of viruses HIV-1 Bru, HIV-1 Mal, HIV-1 Eli, HIV-2 Rod or SIV Mac; or a sequence complementary to a sequence (A), is new. Independent claims are also included for: (1) couple of oligonucleotide primers (II), for carrying out a gene amplification of the gene gag or gene pol of the virus of the type HIV-1 Bru, HIV-1 Mal, HIV-1 Eli, HIV-2 Rod or SIV Ma, where the primers consists each one of: a specific sequence of the gene gag or gene pol, and susceptible to hybridize at 60[deg]C+-1[deg]C with the genomes of viruses HIV-1 Bru, HIV-1 Mal, HIV-1 Eli, HIV-2 Rod or SIV Mac; or a sequence complementary to the sequence (A); (2) a process of gene amplification of nucleic sequences of the gene gag or the gene pol of virus of type (HIV-1 and/or HIV-2, and/or SIV, from a biological sample, comprising: (a) a stage of extraction of the nucleic acid to be detected belonging to the genome of the virus of the HIV-1 type, HIV-2 or SIV, optionally present in the biological sample, and optionally a stage of treatment using a reverse transcriptase of the nucleic acid if the latter is in the form of RNA; (b) a cycle comprising: denaturation of the double stranded nucleic acid to be detected, which leads to the formation of a single strand nucleic acid, hybridization of each strand of nucleic acid, obtained at the stage of denaturation, with at least a primer or a couple of primers of (II), by setting in contact the strands with at least a couple of the primers, formation from primers, of complementary DNA strands on which they are hybridized in the presence of a DNA polymerase and four different nucleosides triphosphate (NTP), which leads to the formation of a greater number of double strand nucleic acid to be detected at the stage of preceding denaturation, and repetition of the cycle for a determined number of times to obtain the nucleic sequence to be detected optionally present in the biological sample in a proportion sufficient to allow its detection; and (c) a stage of detection of the optional presence of the nucleic acid belonging to the genome of the virus in the biological sample; and (3) a kit for carrying out the process of gene amplification of nucleic sequences of the gene gag or the gene pol of virus of type (HIV-1 and/or HIV-2, and/or SIV, from a biological sample, comprising: at least a primer or a couple of oligonucleotidic primers of (II); reagents appropriate to be used in cycle of amplification, in particular DNA polymerase, four different nucleotide triphosphate, and buffer 10X; and one (or several) probe, can be marked, capable of hybridizing with the amplified sequence of nucleic acid to be detected.
Patent EP-0381604-B1 (EP)
Title: Process for enhancing the ketane number of gas oils from visbreaking
IPC: F02B47/00
Filed: 1990-02-01
Granted: 1993-05-12
Abstract: Improvement in the cetane number of gas oils from visbreaking by bringing the said gas oils into contact either with hydrogen peroxide in the presence of a carboxylic acid or with a percarboxylic acid in the presence or absence of hydrogen peroxide.
Patent EP-0458809-B1 (EP)
Inventor: FAILLA CHARLES C
IPC: F02F3/26
Filed: 1990-01-23
Granted: 1994-10-26
Abstract: A piston for a reciprocating piston internal combustion engine is provided with a reaction chamber (44, 144) communicating with a recessed area (42, 142) of the piston through a restricted continuous slot orifice (46, 146) that is configured to create a choked fluid flow condition between the combustion chamber (30, 130) and the reaction chamber at all engine operating speeds. Fuel is supplied to the reaction chamber and undergoes a controlled, cold frame reaction process while in intimate contact with the crown portion (54) of the piston (14). The reaction produces fuel radicals in sufficient quantity to seed subsequent fuel charges to properly condition the charge for predetermined desired ignition and combustion characteristics. The choking orifice (46, 146) ensures that outward flow of radicals from the reaction chamber is controlled to the extent that they will be maintained in the combustion chamber following an exhaust event of the combustion cycle so they will be available during a subsequent compression stroke of the piston for seeding the subsequent charge. The radical population in the subsequent charge conditions the charge to obtain dependable and predictable ignition in a compression ignition engine as well as knock free combustion at relatively lean air to fuel ratios in a spark ignited engine.
Patent EP-0487529-B1 (EP)
Inventor: WILLIAMS DAVID ALLEN
IPC: B62D137/00
Filed: 1990-05-08
Granted: 1994-08-31
Abstract: A wheeled vehicle steering system comprises adjustable steering input means (15); means (17) for generating first electrical control signals proportional to demanded input of the steering means; means (19) for steering a vehicle wheel in reponse to said control signals; sensing means (20) for detecting the response of the vehicle; means for producing second electrical signals proportional to said detected response; comparator means (18) for comparing said first and second electrical signals and producing a difference signal from the comparison; and means for steering a vehicle wheel in response to said difference signal. Using a closed loop control strategy can provide increased vehicle response, consistent vehicle handling characteristics over a wide speed range, improved vehicle stability and control.
Patent EP-0437555-B1 (EP)
Inventor: PETZOLDT KARL
IPC: C07D207/00
Filed: 1990-06-14
Granted: 1995-08-30
Abstract: An enzymatic process employing pancreatin or choelsterol esterase for resolution of racemates of 4-aryl-2-oxo-pyrrolidine-3-carboxylic acid esters of general formula I    <IMAGE>  (I)  in which X represents a carbon-carbon bond or an oxygen atom, R1 means a hydrocarbon radical optionally substituted by hydroxy groups, oxo groups and/or halogen atoms and/or interrupted by nitrogen atoms with at most 16 carbon atoms, R2 symbolizes an alkyl group with up to 4 carbon atoms and R3 represents an alkyl group with at most 6 carbon atoms is described.
Patent EP-0443020-B1 (EP)
Inventor: MOORE LESLIE G
IPC: H04N9/11
Filed: 1990-09-11
Granted: 1995-01-11
Abstract: Un analyseur de film interpose un négatif de film ou une pellicule (10) se trouvant dans un chemin de lumière optique, entre une source (14) de lumière et un étage (16) de détecteurs, développant une pluralité de signaux (R, V, B) de sortie en couleur séparés. Le fait d'équilibrer l'analyseur de sorte que l'étage de détecteurs produisent des niveaux de sortie sensiblement équivalents dans les couleurs respectives, afin de permettre des transmissions de couleurs sensiblement équivalentes à des transmissions analogues par l'intermédiaire de la densité de base d'un film négatif, permet de réaliser une représentation signal-bruit substantielle pendant l'analyse d'images négatives. La densité de base est assurée pendant un mode de calibrage par un filtre optique (44), lequel est inséré dans le chemin de lumière, la pellicule étant retirée. De plus ledit filtre optique (44) est maintenu dans le chemin (12) de lumière pendant l'analyse des images, sans aucune perte dans la représentation signal-bruit.
Patent EP-0502904-B1 (EP)
Inventor: KASHYAP RAMAN
IPC: G02F1/383
Filed: 1990-12-07
Granted: 1996-06-26
Abstract: PCT No. PCT/GB90/01917 Sec. 371 Date Jun. 24, 1992 Sec. 102(e) Date Jun. 24, 1992 PCT Filed Dec. 7, 1990 PCT Pub. No. WO91/09338 PCT Pub. Date Jun. 27, 1991.An optical waveguide in which the rate of change with wavelength of the reciprocal of the difference between the effective refractive indices of a fundamental wavelength mode and a second harmonic wavelength mode is zero at a first wavelength, and there is an internal periodic grating providing phase matching in the wavelength region of the first wavelength.
Patent EP-0451261-B1 (EP)
IPC: A61K8/33
Filed: 1990-10-26
Granted: 1993-09-15
Abstract: Selon un procédé de décoloration des cheveux, les cheveux sont traités avec un agent qui contient un photosensibilisateur optique, puis sont irradiés avec de la lumière ayant une longueur d'onde ou une gamme de longueurs d'onde capable d'activer le photosensibilisateur optique et une intensité suffisante pour décolorer les cheveux. L'invention concerne également l'agent de décoloration des cheveux sous l'effet de la lumière. Ce procédé de décoloration des cheveux traite les cheveux avec ménagement, étant donné qu'il n'utilise pas l'excès usuel d'eau oxygénée.
Patent EP-0441339-B1 (EP)
Inventor: PEET NORTON P
IPC: A61K31/50
Filed: 1991-02-06
Granted: 1997-08-20
Abstract: This invention is directed to a group of compounds which are acyl derivatives of amino substituted triazolopyridazines. They are prepared by the reaction of an aminotriazolopyridazine or an aminotriazolophthalazine with an appropriate acid chloride. These compounds possess bronchodilating and antiallergenic activity.