baber/WOPTO huggingface dataset:
Patent EP-0440968-A1 (EP)
Inventor: BOSSEL ULF DR
IPC: H01M8/2425
Filed: 1990-12-21
Abstract: Element for obtaining as uniform as possible a temperature distribution on the surface of a fuel cell (1; 2; 3) by controlling the streams of gaseous media (O2; CH4) fed to the cell by means of a distribution device (5; 9) which is disposed between one electrode (2; 3) and the separating partition (4) and which ensures that the entire electrode surface (2; 3) is fed with injected substreams (7; 11) of the gaseous media (O2; CH4) having as equal a temperature as possible. Special design having distribution device, partition and current collector made from a single metal sheet. <IMAGE>
Patent EP-0393744-A1 (EP)
Inventor: BURDICK BRENT ARTHUR C O EASTM
IPC: C12Q1/68
Filed: 1990-04-09
Abstract: A nucleic acid is rapidly extracted from whole blood or a peripheral blood mononuclear cell (PBMC) fraction thereof. Extraction from the PBMC fraction is accomplished by heating the fraction at or near the boiling point of water for a few minutes and recovering the extracted nucleic acid. This rapid method is particularly useful for extracting DNA for the detection of genetic diseases or infectious agents, such as HIV-I. Whole blood can likewise be heated after it is mixed with a salt solution containing a polysaccharide, such as dextran. The extracted nucleic acid is then recovered from the heated mixture. Nucleic acids extracted in this way are available for amplification using a polymerase chain reaction. Where the presence of a specific gene is to be determined for diagnostic purposes, it can be extracted as described above and subjected to suitable amplification and detection steps.
Patent EP-0428194-A1 (EP)
Inventor: VON ROEPENACK ADOLF DR
IPC: C22B3/08
Filed: 1990-10-02
Abstract: To work up jarosite-containing residues to give usable products, the jarosite-containing residues and zinc sulphide-containing concentrates are stirred in dilute sulphuric acid having a content of 40 to 100 g/l of free sulphuric acid in an autoclave at an oxygen partial pressure of at least 1000 kPa and a temperature of 130 to 170 DEG C, the iron and zinc content of the residue and of the zinc sulphide-containing concentrate are substantially brought into solution, separation into solution and solid is effected after the pressure has been let down, the solution is passed into the bleaching circulation of a zinc electrolysis with precipitation of the iron in the form of haematite, the elemental sulphur is separated off from the solid and the residue is transported for further use.
Patent EP-0452571-A1 (EP)
Inventor: FREY ALBERT JUN
IPC: B65D5/36
Filed: 1990-04-10
Abstract: A collapsible carton is described, with end walls (8, 9) and side walls (4, 5) which are connected to a bottom (1) by folds (6, 7, 2, 3). Connected laterally via folds (12) to the end walls are connection tabs (10) which are in each case divided by a diagonal fold (11) and the part (10.2) of which connected via the diagonal fold is in each case fastened to the outside of the side wall. Connected via folds (13) to the end walls are inwardly foldable stacking tabs (14) which are provided via a fold (15) in each case with lateral extension tabs (16) which are in each case fastened to the part (10.1) of a connection tab lying inside the diagonal fold. Arranged in each case in the end regions of the stacking tabs is an inclined fold (14.1) which ends in the corner where the end wall, the connection tab and the stacking tab come together. The part of a connection tab connected via the diagonal fold is in each case bent back to the associated end wall in such a manner that both parts of the connection tab lie opposite one another spreadably in relation to one another. The part of the connection tab connected via the diagonal fold and the side wall fastened thereto thus lie in the region of the inclined fold directly below the stacking tab and prevent bowing of the stacking tab downwards in this region. <IMAGE>
Patent EP-0384599-A1 (EP)
Inventor: COLE HERBERT STANLEY
IPC: H01L21/60
Filed: 1990-02-02
Abstract: For fully testing and burning-in an integrated circuit chip (20) before it is incorporated into a high density interconnect or other standard hybrid bare chip circuit, a temporary test substrate (10) having pins (16) extending therethrough holds the chip (20) within a cavity (12). Chip pads (30) are electrically connected (18) with the pins (16) to create a package that can be tested using commercially available testing and burn-in devices. After testing, the chip is retrieved from the test structure undamaged. In one embodiment using HDI techniques to interconnect the chip with the pins, metal-filled vias (32) in a polymer layer (28) overlying the temporary test substrate (10) electrically connect the chip to the pins through a metal interconnect pattern (18) on the polymer layer. In another embodiment, the chip (120) is interconnected with the pins (122) through wire bonds (118). Metal-filled vias (132) pass through an insulative coating (124) on the chip and make electrical contact with the chip pads (130). A temporary buffer pad (133) connected to a respective via (132) and offset from the chip pad (130) connected to that via forms a wire-bonding site.
Patent EP-0390390-A1 (EP)
Inventor: SKOTHEIM TERJE A
IPC: G01N27/416
Filed: 1990-03-19
Abstract: The present invention relates to an electrochemical enzyme biosensor for use in liquid mixtures of components for detecting the presence of, or measuring the amount of, one or more select components. The enzyme electrode of the present invention is comprised of an enzyme, an artificial redox compound covalently bound to a flexible polymer backbone and an electron collector.
Patent EP-0430512-A1 (EP)
Inventor: BAKX MARTINUS
IPC: B65D1/24
Filed: 1990-11-16
Abstract: A cover panel (10) for insertion into the top of a bottle crate so that the panel overlies the tops of the bottles or other articles accommodated in the crate, said panel having a main sheet (12) sized so as to substantially close the crate and having in a portion (16, 18; 24, 26) of the main sheet an aperture (A) through which the top of a bottle is received. The main sheet has frangible portions (20, 22; 32, 36; 38, 40) adjacent the aperture and the aperture is so formed as to provide sufficient resistance to the removal of the cover panel that the adjacent frangible portions are broken thereby allowing an incomplete cover panel to be removed.
Patent EP-0392881-A1 (EP)
Inventor: FLORET MICHEL
IPC: G01N29/24
Filed: 1990-01-31
Abstract: In order to monitor work pieces of any shape, such as panels made of a composite material, use is made of a test head (10) comprising a strip (12) made of an elastic material into which ultrasonic transducers (18) are introduced. These transducers are aligned and operate by reflection. The strip carries contact studs (22, 24) which are brought to bear on the surface of the work piece to be monitored. This deforms the strip and orients each of the transducers perpendicular to the surface. For work pieces with non-uniform shape, this ensures uniform quality control at the same time as a reduction in testing time. Precise monitoring of the variation in the structure of work pieces in process of manufacture is also made possible. The transducers are advantageously mounted on the strip in such a way that they can be removed. Such mounting is achieved with fixing devices such as screws and clips made of metal wire.
Patent EP-0415814-A1 (EP)
Inventor: LAVIRON CHARLES
IPC: C07C19/08
Filed: 1990-08-13
Abstract: The catalysts according to the invention are mixtures of an antimony trihalide and of a titanium tetrahalide. These catalysts can be used for liquid phase fluorination of halogenated aliphatic hydrocarbons, especially that of the chlorinated derivatives of ethane and ethylene.
Patent EP-0419353-A1 (EP)
Inventor: BERNARD PHILIPPE
IPC: H04N7/015
Filed: 1990-09-19
Abstract: The device for decoding high-definition television programmes is provided in order to process samples distributed in accordance with at least two spatially and/or temporally non-superimposable analysis structures, the image being divided into sample blocks which can be distributed in accordance with different structures. It comprises, at least for the luminance samples, means (MEMT1, MEMT2, MEMT3) of storing three successive transmission frames, making it possible to have available four transmission frames (tr1, tr2, tr3, tr4); means of conversion (CSE1) for providing each of the sample blocks of the image in sub-sampled form in each of the analysis structures (S1, S2, S3) of the source image; first interpolation means (30) for reconstructing by interpolation the high-definition frames of the blocks represented according to a structure having no injectivity with the other structure or the other structures; second interpolation means (32, 34) for reconstructing by interpolation the blocks processed according to the other structure, or the other structures which exhibit a mutual injectivity. <IMAGE>
Patent EP-0433140-A1 (EP)
Inventor: CHIBRET HENRI
IPC: A61K47/38
Filed: 1990-12-06
Abstract: Pharmaceutical composition for the local treatment of disorders of allergic origin. It is in the form of a gel or a cream containing N-acetyl-(alpha and/or beta)-aspartylglutamic acid in acidic or salt form in the presence of a thickening and/or emulsifying agent. It is intended in the form of a nasal gel for the treatment of rhinitis of allergic origin, in the form of an ophthalmic gel for the treatment of allergic conjunctivitis, and in the form of a skin gel or cream for the treatment of dermatitis of allergic origin.
Patent EP-0467002-A1 (EP)
Inventor: FUJIO MASAAKI
IPC: B29C49/24
Filed: 1990-07-20
Abstract: The invention relates to a method of manufacturing a labeled container synthetic resin having a label affixed to its outer periphery. A heat-stretchable tubular label is inserted into a forming die, and a thermoplastic resin sheet which has been heated and softened is positioned within a space defined by the label. When the resin sheet is expanded radially of the tubular label, the resin sheet is expanded radially under heat simultaneously with the resin sheet, so that both the resin and the label are formed into a shape conforming to the internal surface configuration of the forming die.
Patent EP-0406364-A1 (EP)
Inventor: S RKOEZY PETER
IPC: A61K47/10
Filed: 1989-12-20
Abstract: La présente invention se rapporte à une composition pulvérulente mouillable à action anti-microbienne et anti-protozoaire, qui comprend comme ingrédient actif 50 à 90 % en poids de 5-nitrofurfurylidène-3-amino-2-oxazolidone ainsi que 5 à 30 % en poids d'un ou de plusieurs agents tensio-actifs ayant plus de 7 atomes de carbone, 0,1 à 3 % en poids d'un polymère ayant une valeur a caractéristique du degré d'enroulement et de la perméabilité à un milieu, qui est supérieure à 0,6, et éventuellement d'autres additifs bien connus appropriés pour leur usage en thérapie vétérinaire, tels que des agents de glissement et des agents colorants.
Patent EP-0454710-A1 (EP)
Title: Process for electrolytic deposition of metals on one or both sides of strips.
Inventor: MAY HANS JOSEF
IPC: C25D7/06
Filed: 1990-01-20
Abstract: PCT No. PCT/DE90/00035 Sec. 371 Date Aug. 6, 1991 Sec. 102(e) Date Aug. 6, 1991 PCT Filed Jan. 20, 1990 PCT Pub. No. WO90/08209 PCT Pub. Date Jul. 26, 1990.In a process for the electrolytic deposition of metal on one side of a strip, preferably a steel strip which forms the cathode, the section (7) of the strip to be coated is guided through a gap between two parallel anodes (3,4) which are insoluble in the electrolyte (6). A voltage can be applied to the anodes (3,4) independently of each other. One of the two anodes is subdivided perpendicular to the direction of motion of the strip into several sections (41, 42, 43, 44) electrically insulated from each other. Voltages are selectively and independently applied to the anode sections to prevent the side of the strip facing the anode sections from being permanently coated and to prevent passivation of the anode sections.
Patent EP-0453475-A1 (EP)
Inventor: BOURGEOIS ALAIN
IPC: A47G19/24
Filed: 1990-01-12
Abstract: La présente invention a pour objet un emballage ovoïde pour condiments. Il est constitué par la combinaison de deux éléments concaves (1, 2) pouvant s'assembler de manière à former un récipient en forme d'oeuf, réalisés préférentiellement en matière plastique mince éventuellement transparente, ou en matériau comestible. L'un de ces éléments, formant couvercle (1) comporte une rainure annulaire (3) s'emboîtant à force sur un renflement également annulaire (4) de l'autre élément (2) de façon à assurer au récipient ainsi obtenu l'étanchéité nécessaire à la conservation de condiments, ces derniers pouvant être contenus dans des sachets empêchant l'évaporation de l'arôme et la pénétration d'humidité. Chacun des deux éléments concaves peut comporter un opercule étache (5, 6) et contenir un condiment différent, l'opercule de l'élément formant couvercle étant disposé en retrait pour permettre l'assemblage des deux éléments. Un moyen permet de solidariser les fonds des deux susdits éléments pour former un coquetier, le couvercle jouant le rôle de socle, ledit moyen d'assemblage pouvant être constitué par au moins un téton (7) s'emboîtant à force dans au moins une dépression, ou encore par l'association d'une gorge circulaire se clipsant sur un renflement prévu sur le fond de l'autre élément. Il est distiné à contenir des condiments pour des plats à base d'oeuf ou de tout autres aliments et présente la particularité d'être transformable en coquetier. Ses formes et dimensions identiques à celles des oeufs de poules courant lui permettent éventuellement de prendre place dans un emballage prévu pour ces derniers.
Patent EP-0464092-A1 (EP)
Title: Imperforate groove trigger.
Inventor: KAPRALIS GUNTARS U
IPC: F24V30/00
Filed: 1990-03-19
Abstract: An economically fabricated trigger for initiating crystallization of supercooled solutions in flexible plastic containers, the trigger comprising a thin substantially imperforate metallic strip having a perimeter bounding a generally dish-shaped or concave portion, the strip further having a plurality of spaced, generally parallel, generally V-shaped elongated grooves formed inwardly from the perimeter, the strip being imperforate at the groove, with the centermost portion substantially free of grooves, the strip having two configurations between which it is distortable or bendable with snap-displacement causing the initiation of progressive exothermic crystallization of said salt in the solution, the strip metal being typically impacted during fabrication to impact orient the molecular structure so as to aid the functioning of the disc or strip to produce or initiate crystallization.
Patent EP-0466742-A1 (EP)
Inventor: MANN EGON
IPC: F16H3/54
Filed: 1990-03-31
Abstract: Un dispositif d'entraînement à transmission, destiné en particulier aux pelles excavatrices mobiles, aux chargeuses sur roues et aux machines de chantier du même type, comporte une transmission (4) à couplage sous charge consistant en une boîte planétaire entraînée par un moteur hydraulique (3). Cette transmission (4) a de préférence deux vitesses qui peuvent être engagées et désengagées à tour de rôle via des embrayages à friction à commutation hydraulique (12, 13). Ces derniers (12, 13) consistent en des embrayages à ressorts qui montent sous l'effet de la pression générée par une pompe à huile (21) et dirigée vers les deux embrayages à friction (12, 13) via une soupape de changement de vitesse (23). L'un des deux embrayages à friction (13) consiste en un frein dont l'arrivée d'huile est statique et sans fuites. Lorsque la pression générée par la pompe à huile (21) descend en dessous d'une valeur donnée, la soupape de changement de vitesse (23) passe en position de seconde vitesse, où seul le frein est mis sous pression par l'huile de pression. Grâce à ce dispositif, le véhicule continue en marche pendant un certain temps même en cas d'urgence, où seul un volume limité d'huile de pression est disponible, puisque seul un embrayage fonctionnant pratiquement sans fuites est mis sous pression avec de l'huile sous pression.
Patent EP-0473675-A1 (EP)
Inventor: BAUMANN FELIX
IPC: F26B13/18
Filed: 1990-05-21
Abstract: Le dispositif d'extraction des condensats, à l'intérieur de la cavité interne (4) du cylindre, consiste en une cloison (10) disposée devant le fond (12) de la cavité interne. Un orifice (9) entre la paroi cylindrique interne (8) et la périphérie de la cloison (10) permet le passage des condensats et leur atomisation derrière la cloison (10) où ils sont évacués au niveau de l'axe du cylindre. La section de l'ouverture (9) entre la cloison (10) et le cylindre, est fonction du diamètre du cylindre. Pour des cylindres de grand diamètre, la bordure périphérique de la cloison (10) peut comporter des crénelures qui, en même temps, servent au centrage de ladite cloison dans le cylindre.
Patent EP-0436681-A1 (EP)
Title: Process and device for obtaining a compressible area in at least one edge region of a heat-insulating, soundproofing and/or fireproofing mineral fibre panel or strip and mineral fibre panels so obtained.
Inventor: ZOGG HANS
IPC: B29C67/00
Filed: 1990-07-12
Abstract: PCT No. PCT/CH90/00169 Sec. 371 Date Mar. 4, 1991 Sec. 102(e) Date Mar. 4, 1991 PCT Filed Jul. 12, 1990 PCT Pub. No. WO91/02128 PCT Pub. Date Feb. 21, 1991.For fulling, the mineral fiber sheets (11) are moved in the direction of the arrow by means of two endless studded belts, only the lower one (15) of which is visible in the drawing. By means of the first fulling tool (29), pre-fulling to a depth of about 8 cm is effected. With the second fulling tool (30), fulling to a depth of about 11 cm is effected. During the fulling process, the region of the mineral fiber sheet (11) not belonging to the fulling zone is supported on the bottom and top, so that a change in the fibrous structure of the material takes place only in the peripheral region that subsequently forms a compressible zone (23). The fulling is done from the side, or in other words in the same direction as the later compression upon installation of the mineral fiber sheet between two rafters. To prevent sagging of the mineral fiber sheet (11) during the fulling process, guides, only the lower guide (27) of which is visible, are disposed in the region of the fulling zone above and below the mineral fiber sheet. Each fulling tool (29, 30) comprises a plunger (32) with a cylindrically curved surface (31), over which an endless belt (37) is guided. The belt travels at practically twice the speed of the mineral fiber sheet (11). During the passage of the mineral fiber sheet (11), the plunger (32), driven by the crank drive mechanism (43), executes a number of pivoting motions about the pivot shaft (41).
Patent EP-0445303-A1 (EP)
Inventor: OKANO TOMOKO CORPORATE RESEARC
IPC: C08F10/00
Filed: 1990-09-21
Abstract: A process for producing a poly-α-olefin with high melt flowability in a high yield by using a catalyst containing an organo-silicon compound which is good in the effect of hydrogen on the melt flow rate, i.e. hydrogen response, and causes only a little reduction in the stereoregularity of the obtained polymer, said process comprising polymerizing an α-olefin in the presence of a catalyst composed of: (A) a solid catalytic component containing a metal oxide, magnesium, titanium, halogen, and an electron-donating compound as the essential ingredients, (B) an organometallic compound, and (C) an ethoxysilane compound of general formula: RnSi(OC₂H₅) 4-n , wherein R is C₃ to C₁₀ aliphatic hydrocarbyl and n is 1 or 2, having a volume of 200 to 500 Å³ as calculated based on quantum chemical theory and an electron density of the oxygen atom of the ethoxy group of 0.680 to 0.800 atomic unit.
Patent EP-0455760-A1 (EP)
Inventor: REMBOLD HELMUT
IPC: F01L9/14
Filed: 1990-10-25
Abstract: Dispositif de commande hydraulique de soupape pour moteur avec un accumulateur hydraulique associé à la chambre de pression (18) du poussoir magnétique, comportant un piston accumulateur (21), une chambre d'accumulation (25) et un ressort accumulateur (22), la chambre de pression (18) étant disposée entre un piston de came (13) actionné par la came de commande (4) et un piston de soupape (17) coopérant avec la soupape du moteur, le piston de came (13) se présentant sous la forme d'un piston creux à l'intérieur duquel est disposé l'accumulateur hydraulique.
Patent EP-0491007-A1 (EP)
Title: Structural alterations of the egf receptor gene in human gliomas.
Inventor: VOGELSTEIN BERT
IPC: A61K47/48
Filed: 1990-08-15
Abstract: The epidermal growth factor receptor (EGFR) gene is amplified in 40% of malignant gliomas and the amplified genes are frequently rearranged. The genetic alterations associated with these rearrangements are characterized in five malignant gliomas. In one tumor, the rearrangement resulted in the deletion of most of the extracytoplasmic domain of the receptor, resulting in a hybrid mRNA between new sequences and the truncated EGFR. The predicted amino acid sequence of the protein from this tumor was remarkably similar to that described for several viral erb-B oncogenes. Four other tumors were noted to have internal deletions of the EGF receptor gene. These rearrangements brought about in-frame deletions affecting either of two cysteine-rich domains in the extracytoplasmic portion of the molecule. The clonal nature of these alterations, and the fact that identical alterations were seen in more than one tumor, suggests a role for these mutant receptor proteins in tumorigenesis. Furthermore, these studies document the existence of tumor specific cell molecules resulting from somatic mutation.
Patent EP-0427708-A1 (EP)
Inventor: KUROZUMI SEIZI
IPC: C07F7/18
Filed: 1986-09-12
Abstract: The invention relates to compounds of the following formula (A):
       
 wherein R⁷² is a carboxyl group or a salt or ester thereof; R² is H; R³ is H; R⁴ is H, a methyl group or a vinyl group; R⁵ is an unsubstituted linear or branched C₃-C₈ alkyl group or a C₃-C₁₀ cycloalkyl group; n is 1 and m is an integer of 1 to 6. Pharmaceutically acceptable salts thereof are also disclosed.
Patent EP-0455941-A1 (EP)
Inventor: BUCHHOLZ RAINER
IPC: B65C9/22
Filed: 1991-02-14
Abstract: The invention relates to a labelling machine for containers, in particular bottles (1), to be closed by screw closures. For closure security, in the labelling machine a label is glued on, which is glued on with hot adhesive in the region of the closure (19) and with cold adhesive in the container region lying below. The application of the cold adhesive takes place in a conventional labelling station (12), leaving free the region provided for the hot adhesive, while the application of hot adhesive takes place directly onto the closure (19). Before hot adhesive is applied to the closure, it is checked on the transport path of the containers before the application location whether a container to be labelled is properly provided with a closure and whether a label removed properly from a label storage station (16) is available for transfer to the container. Only when at least one, but preferably both, conditions are satisfied, does the transfer of hot adhesive to the closure take place. …<IMAGE>…
Patent EP-0499665-A1 (EP)
Inventor: FOEHL ARTUR
IPC: B60R22/195
Filed: 1991-02-20
Abstract: In a pre-tensioning device for safety belt systems in vehicles, a mechanical pre-tensioning drive is provided with a prestressed spring (30). The spring (30) is held in its prestressed state by means of a trigger mechanism (38). In order to release a pre-tensioning process, the spring (30) is released by the release mechanism. The vehicle-sensitive sensor mass of this trigger mechanism is essentially provided by the mass of the spring (30) itself, that of a piston (32), of a locking lever (38) and the smaller mass of a guide tube (28) which receives the spring (30) and is guided so as to be translation-displaceable in relation to a common support structure (18, 26, 58) of the pre-tensioning drive and of a fitting component (10) of the safety belt system. …<IMAGE>…