baber/WOPTO huggingface dataset:
Patent EP-0580691-A1 (EP)
Title: Process and devices for producing sand moulds bound with synthetic resin for metal casting.
Inventor: KULLIK WOLFGANG
IPC: B22C9/12
Filed: 1992-04-20
Abstract: A sand core bound with a synthetic resin for metal casting and formed in a core box is hardened by passing a hardener gas through the core. If the hardener gas is a component of a two-component resin, large quantities of hardener gas reactant are required to harden the resin binder. Conventionally, a very large excess of such a hardener gas in a mixture of hardener gas and carrier gas is passed through the sand core in a single pass and must then be removed, at considerable expense, from the waste gas, to prevent environmental pollution. In the invention, on the other hand, only a slight stoichiometric excess of hardener gas is used and therefore the waste gases can be vented directly to atmosphere. To this end, the hardener gas is pumped (12) in several passes through the core boxes (1) in a highly evacuated, closed-circuit line system (1, 11, 15). Before gassing is begun, a vacuum container (15) is evacuated by the pump (12). When air spontaneously enters the vacuum container (15), the core box (1) is evacuated and sucks in the hardener gas as a mixture of hardener gas and air or, preferably, the liquid hardener substance sprayed into an evaporator. In practical series operation of a core shooter for producing sand cores weighing 5 to 22 kg using resol as the resin binder and methyl formate as the hardener, the quantity of excess hardener used was 0 to 70 %.
Patent EP-0576618-A1 (EP)
Inventor: MYERS GENE E
IPC: A61M29/02
Filed: 1992-03-19
Abstract: L'invention concerne un procédé chirurgical permettant d'élargir une lumière artérielle complètement bouchée par une lésion sténosée, ainsi que le cathéter à ballonnet d'un type unique utilisé pendant cette opération. Le cathéter à ballonnet (70) a, en général, la forme d'une tige et il comprend un élément tubulaire (76) allongé pourvu d'une double lumière centrale ayant une extrémité proximale et une extrémité distale, ainsi que d'une partie à ballonnet (74) ayant une pointe distale (121) concave dont le diamètre est plus petit que celui de la pointe proximale (126). Le procédé tire avantage de la conception du cathéter et comprend l'étape de positionnement du cathéter à proximité immédiate de la plaque créant l'occlusion totale, et de façon stable par rapport à celle-ci, et l'opération de gonflage du ballonnet pour former une ouverture dans la plaque créant l'occlusion.
Patent EP-0579763-A1 (EP)
Inventor: MALOY W LEE
IPC: A61K38/00
Filed: 1992-03-27
Abstract: Nouveaux peptides amphiphiles biologiquement actifs et/ou leurs analogues ou dérivés, utilisés comme agents pharmaceutiques. De tels peptides ont une activité antibiotique et/ou anti-virale et/ou anti-tumorale et/ou anti-parasite et/ou spermicide.
Patent EP-0591434-A1 (EP)
Inventor: YOUNG JAMES W
IPC: A61K31/4178
Filed: 1992-06-25
Abstract: Méthodes et compositions faisant appel à l'isomère R(+) d'ondansetron optiquement pur. Ce composé est un médicament puissant utilisé pour le traitement de la nausée et des vomissements associés à la chimiothérapie et à la thérapie par rayonnement, et permet d'éviter les risques d'effets secondaires liés aux mélanges racémiques de l'ondansetron. L'isomère R(+) d'ondansetron est également utile pour le traitement des troubles du comportement tels que l'anxiété, la schizophrénie, et d'autres troubles qui peuvent être liés à l'activité de l'ondansetron R(+) comme antagoniste de compétition du sous-type 5-HT3 du récepteur de la sérotonine tels que les troubles de transit gastro-intéstinal, la dépression, la migraine, et comme adjuvant pour traiter le syndrome d'abstinence lors de l'arrêt de la consommation d'alcool, de nicotine et des médicaments (benzodiazépine etc.) sans le risque d'effets secondaires associés au mélange racémique d'ondansetron. L'isomère R(+) permet également de traiter les troubles de la cognition tels que la démence ou les troubles de mémoire liés à l'âge, en évitant les risques d'effets secondaires liés au mélange racémique d'ondansetron.
Patent EP-0562059-A1 (EP)
Inventor: WELLWOOD GRANT ASHLEY
IPC: C01F7/441
Filed: 1992-08-07
Abstract: Procédé d'épuration à sec de gaz brûlés contenant des fluorures. Il consiste à mettre les gaz contenant des fluorures en contact avec des particules d'une matière sélectionnée parmi l'hydroxyde d'aluminium, l'alumine réhydratée de fonderie et/ou la gibbsite en partie calcinée, de manière à faire réagir par voie chimique le constituant fluorure des gaz brûlés et les particules, et à former du fluorure d'aluminium; ainsi qu'à recueillir les particules de fluorure d'aluminium pour en permettre un usage ultérieur.
Patent EP-0560967-A1 (EP)
Title: Utilisation de composes de aica ribosides pour le traitement et la prevention de dommages de tissus dus a une diminution de l'ecoulement sanguin
Inventor: GRUBER HARRY EDWARD
IPC: C07H19/052
Filed: 1992-09-28
Abstract: Procédé de prévention de dommages de tissus associés à un écoulement sanguin réduit chez un être humain, et consistant à administrer un riboside de AICA ou un pro-médicament de ce riboside en une quantité assurant une concentration de plasma sanguin comprise entre 1 mug/ml et 20 mug/ml de riboside AICA pendant un temps suffisant pour réduire le risque des dommages de tissus chez cet être humain. Des procédés de prévention d'accidents cliniques, tels qu'un problème cardiovasculaire et/ou cérébrovasculaire chez un patient à risques consistent à administrer un riboside AICA ou un pro-médicament de celui-ci en une quantité assurant une concentration de plasma sanguin comprise entre 1 mug/ml et 20 mug/ml de riboside AICA pendant un temps suffisant pour réduire le risque chez ce patient.
Patent EP-0553649-A1 (EP)
Inventor: MARZOLINI FAUSTO
IPC: D21C1/00
Filed: 1993-01-14
Abstract: A process for delignifying raw cellulose which comprises a preliminary treatment for impregnating raw cellulose with a monopersulphuric acid solution, a successive filtration without washing with recycle of the filtered liquid to the first step, and a treatment, at low temperature and in alkaline solution at a pH higher than 9, of the previously impregnated raw cellulose in order to permit the reaction of the monopersulphuric acid with the lignin contained in the raw cellulose.
Patent EP-0607490-A1 (EP)
Inventor: TEI CHUWA
IPC: A61B8/00
Filed: 1993-01-22
Abstract: An ultrasonic probe apparatus suitable for use in stress echocardiography testing is disclosed. This ultrasonic probe apparatus comprises, an ultrasonic probe (12) provided with a phased array transducer (10) for transmitting and receiving ultrasonic waves; a supporting member (18, 20, 22) for supporting the ultrasonic probe (12) rotationally and pivotally; and a plurality of deformable holding legs (24a, 24b, 24c, 24d) provided on the supporting member (18) and formed of a copper plate (23) coated with plastic (25) so as to be able to be easily deformed by hand and further maintain its deformed state for a long time. Therefore, the ultrasonic probe apparatus can hold the ultrasonic probe (12) stably onto a body surface of a person to be examined for a long time by appropriately deforming or bending any of the holding legs (24a, 24b, 24c, 24d) and then attaching the legs on the body surface in such a manner that the probe (12) is in contact with the body surface, even if the body surface has various shape and unevenness. Further, the apparatus comprises a first motor (36) for rotating the probe (12) and a plurality of second motors (40a, 40b, 40c) for pivotally inclining the probe (12), so that the contact angle and direction of the probe (12) with respect to the body surface of the examined person in exercise can be adjustably corrected or changed by remote control when the probe (12) is dislocated or a scanning plane is required to be changed during the stress echocardiography testing.
Patent EP-0579060-A1 (EP)
Inventor: SHINJO RYOICHI
IPC: C01B13/11
Filed: 1993-07-02
Abstract: In an electric discharge type ozonizer using highly pure oxygen gas having a purity of not lower than 99.99% as a raw material gas, the pressure of a gas in the discharge space of a discharger is raised to a level higher than atmospheric pressure by at least 1.1 kgf/cm² and/or in which a liquid-cooled discharger is used, and the temperature of the cooling liquid is set at a level not lower than 15°C, whereby the ozonizer is capable of stably producing ozone gas at a high ozone concentration without causing lowering of the ozone concentration with time.
Patent EP-0587160-A1 (EP)
Inventor: AWAZU TOMOYUKI
IPC: B28B1/26
Filed: 1993-09-09
Abstract: A process for molding ceramic slurry, which uses mold made wholly or partially of porous metal or ceramics, and a mold made wholly or partially of porous metal or ceramics for carrying out the above-mentioned molding process. Porous metal or ceramics 6 and/or 7 are placed between molds 2 and 3. Then the liquid is discharged through the porous materials by pressure slipcast molding and therefore the molding is carried out under the higher pressure compared with conventional art. Molded ceramic articles with high density and smoothed surface, could be surely made in a relatively short time.
Patent EP-0599042-A1 (EP)
Inventor: SAKAI TAKAKO
IPC: A01H1/02
Filed: 1993-10-14
Abstract: A method for introducing a fertility restorer gene of a  Raphanus  plant into a  Brassica  plant by means of cell fusion or intergeneric cross and a  Brassica  plant produced thereby. Also provided is a method for producing an F₁ hybrid of a rapeseed plant utilizing Kosena-radish-derived CMS gene and a fertility restorer gene derived from any of radish plants and an F₁ hybrid of a rapeseed plant produced thereby.
Patent EP-0595137-A1 (EP)
Inventor: SCHAUHOFF STEPHANIE DR
IPC: C08K5/3492
Filed: 1993-10-16
Abstract: 2.1. Polyoxymethylene (polyacetal) is an excellent material from which, in particular, rigid articles can be produced in high accuracy. However, since polyoxymethylene is acid-sensitive, the object of the present invention is to provide a polyoxymethylene which has been stabilised towards acids and from which, in particular, fine or filigree mouldings can be injection-moulded. 2.2. By addition of melamine cyanurate, polyoxymethylene is stabilised against acid attack, where, in particular, as little as 3 parts of MCA per 100 parts of POM are effective. The weight loss of a stabilised POM can be less than 3% compared with an unstabilised POM on exposure to acid. 2.3. Areas of application in which the products are exposed to acidic agents, such as irrigation equipment, dishwashers and to the sanitary sector.
Patent EP-0596399-A1 (EP)
Inventor: ETTELBRUECK RUEDIGER
IPC: C25D17/08
Filed: 1993-10-27
Abstract: The invention is directed to a clamping device for gravure printing cylinders to be processed in an electroplating plant. The clamping device for gravure printing cylinders to be processed in an electroplating plant is equipped, in accordance with a first basic solution, with an interchange holder (1) for a plurality of cone sleeves (2) which have an inside diameter adapted to different spindle ends of various gravure printing cylinders, so that adaptation to a respective identical receiving cone quill (8) is made possible and in the same electroplating plant a plurality of different printing cylinders can be continuously successively processed without the complicated fitting and removal of different collet chucks. According to a second basic solution the interchange holder and the different cone sleeves are not required for the clamping device. Instead, a hardened cone sleeve (21) is used as essential clamping element and clamping is effected with very high contact pressure. Because of the practically gastight connection between the cylinder spindle end and the wall of the hollow cone, very high currents can surprisingly be transmitted.
Patent EP-0601369-A1 (EP)
Inventor: ROSENBERG UWE DIPL-ING
IPC: H01P7/10
Filed: 1993-11-22
Abstract: The resonator has a dielectric cylinder (2) arranged in a housing (1) and a dielectric body (5) which can be inserted into a recess (4) of the cylinder (2), the insertion depth of the dielectric body (5), on which the resonant frequency of the resonator depends, being adjustable by means of a support (6) which is fastened on the dielectric body (5) and extends outside the housing (1). The recess (4) is arranged off-centre in the dielectric cylinder (2), to be precise at a location where the electric field strength is as high as possible. Under these conditions, a support (6) made of metal can be used, without the quality of the resonator being thereby detrimentally affected. <IMAGE>
Patent EP-0654431-A1 (EP)
Inventor: HOBBS JOHN N
IPC: B65H1/06
Filed: 1993-11-24
Abstract: An existing sheet material feeder has a feed tray (14) which holds sheet material in an on-edge orientation in which side surfaces of the sheet material are generally vertical. An apparatus is provided to convert the sheet material feeder to one having a feed tray (44) which holds sheet material in a lying-down orientation in which side surfaces of the sheet material are generally horizontal. The apparatus for converting the on-edge sheet material feeder to the lying-down sheet material feeders includes a frame having a pair of parallel side sections (102). A single sheet material feed drum (66) is disposed between and is connected with the side sections. The side sections are connected with side sections of the existing collator conveyor sheet material feeder.
Patent EP-0569073-A1 (EP)
Inventor: VAN DEN GOOR JAKOBUS MARIE
IPC: B65G47/54
Filed: 1993-04-16
Abstract: The invention relates to a conveyor provided with a frame and with two rollers journalled in said frame and being supported near their ends, which are rotatable about axes of rotation extending at least substantially parallel to each other. Pulleys provided near the ends of said rollers are connected to a common driving shaft for the rollers via a belt transmission. The belt transmission comprises an endless belt, which is passed over the pulleys mounted on the ends of said rollers and also over two further pulleys, one of said further pulleys being mounted on the driving shaft and the other being freely rotatable about the central axis of the driving shaft, whilst the end of each roller provided with a pulley is supported by a supporting member, which is located at the side of the pulley secured to the roller remote from the roller in question, said supporting member being secured to the frame by means of an arm, which extends between the belt parts that extend from the pulley in question in the direction of the driving shaft.
Patent EP-0603930-A1 (EP)
Inventor: VAN DEN DOEL CORNELIS CHRISTIA
IPC: B65D5/74
Filed: 1993-12-07
Abstract: Cardboard box provided with a spout, which box is formed from a flat sheet which in the unfolded state is divided by four parallel first folds (7) into five panels or faces, and has two second folds (8) which run at right angles to the first fold lines and divide at least four panels into three partial faces. The fifth face serves as an adhesive flap. The spout (14) is formed by two spout faces (13-19) separated by a first fold line. The first spout face is bounded by the first fold line, a third fold line (15) and a cutting line (16). The second spout face (19) is cut out of the adjacent adhesive flap and is bounded by a curved cutting line and at the other side by the first fold line. The second spout face lies partially confined between the folded-over adhesive flap part and the first wall of the box.
Patent EP-0559316-A1 (EP)
Inventor: TOMITA MAMORU
IPC: A23G9/32
Filed: 1993-01-20
Abstract: An ice cream having a property of excellent meltdown in the mouth, a fat content of 5 to 18 % by weight and an overrun of 10 to 150 % by weight, containing air cells of 60 µm or more in diameter at a ratio of at least 80 % of the total air cells, is disclosed. Further, a process for producing an ice cream having a property of excellent softness even at a freezing temperature, which comprises incorporating air into an ice cream mix in a first cylinder of the cylinders of two linked continuous freezers to give an overrun, transferring the said mix to a second cylinder at a specific temperature, and then mixing and kneading the said mix in the second cylinder without giving any additional overrun. In the process for production, an apparatus characterized by having a pipeline linking an apparatus for supplying the rest of an ice cream mix to a pipeline linking the first cylinder and the second cylinder of the cylinders of 2 linked continuous freezers is used.
Patent EP-0594279-A1 (EP)
Inventor: WIRTZ PAUL C
IPC: A61B3/08
Filed: 1993-05-26
Abstract: A method for prescribing a prism factor for eyeglasses for substantially correcting vertical and/or horizontal diplopia or double vision problems, which includes having a patient positioned for gazing at a target image while holding their head in a substantially fixed position, and then closing their affected eye for a period of time, whereafter they are instructed to open the affected eye and immediately report upon where a double image occurs upon a measurement grid associated with the target image continuing to be observed by their other eye, for permitting a prism factor to be prescribed relative to the measured distance between the target and double image created by the defective eye. The minimum necessary prism factor for correcting the vision of the defective eye to provide for merger of the target image observed by the other eye with that of the defective eye upon opening, permits maximization of the involvement of the eye muscles of the defective eye in combination with the prescribed prism for substantially extending the range of correction of the diplopia problem.
Patent EP-0585040-A1 (EP)
Inventor: AZOZ NAZAR ESSA NAOM
IPC: C11D1/68
Filed: 1993-08-18
Abstract: Use as a cotton fibre damage inhibitor or fibre protector of a fabric softening composition comprising at least 1% by weight of a quaternary ammonium material having two C₁₂₋₂₈ alkyl or alkenyl groups connected via an ester link to a hydrocarbon chain which is connected to the quaternary nitrogen atom.
Patent EP-0602961-A1 (EP)
Inventor: HAGAN RESHEDA
IPC: A61K31/56
Filed: 1993-12-15
Abstract: A skin treatment composition contains from about 10 to about 90 parts by weight of lanolin and from about 90 to 10 parts by weight of at least one ester of a lanolin acid. Preferably, a lower alkyl ester of lanolin fatty acids is utilized, e.g., isopropyl lanolate. The composition finds particular utility in the prevention or treatment of adverse skin reactions in radiation therapy.
Patent EP-0554181-A1 (EP)
Inventor: DE LAFORCADE VINCENT
IPC: B65D47/20
Filed: 1993-01-28
Abstract: The invention relates to a dispensing device comprising an automatic closure for a container containing a viscous liquid product to be dispensed. The device comprises a membrane (M) in the shape of a dome which is convex outwards, overlapping an outlet end of the container, and at least one slot (8) provided towards the top of the dome (5) of the membrane (M). A support means (S), with at least one passage for the product, is disposed inside the dome of the membrane (M). The support means (S) consists of a grille (21). <IMAGE>
Patent EP-0557146-A1 (EP)
Inventor: KOHLER NORBERT
IPC: C09K8/12
Filed: 1993-01-28
Abstract: The gelled compositions include at least one watersoluble complex of a polyvalent metal cation chosen from Ti, Zr and Hf and of at least complexing agent chosen from the group made up of alpha-hydroxylated monocarboxylic acids, aliphatic amines, optionally alkylated aminoalcohols and the alkylated ammonium ion capable of crosslinking a copolymer which has the following composition: <IMAGE>  where     R = H, alkyl, cycloalkyl or aralkyl,   S = SO3M, CO NH C(CH3)2 CH SO3 M, CH2 SO3 M or phenyl-SO3M   M = alkali or alkaline-earth metal ion.   The aqueous gels obtained are employed preferentially for the selective reduction of the water permeability in warm and salted reservoirs.
Patent EP-0578565-A1 (EP)
Inventor: POTIER MICHEL
IPC: F28D1/053
Filed: 1993-07-06
Abstract: The invention relates to a heat exchanger comprising a manifold plate (10) provided with holes (26), in which each hole receives the respective ends (58) of several adjacent tubes belonging to different rows of a bundle, with interposition of a sealing gasket. …<??>The ends (58) and the hole (26) have cross-sections of matching shapes, which together define annular gaps (60) having a substantially constant thickness (E1), these annular gaps (60) joining in pairs in a crossover region (62) having a substantially constant thickness (E2). …<??>Application especially to heat exchangers for motor vehicles. … <IMAGE> …
Patent EP-0604339-A1 (EP)
Inventor: BOITEAUX CHRISTOPHE
IPC: B23Q3/02
Filed: 1993-12-20
Abstract: The invention relates to an articulated wedging element (1) for use on a workbench, a machine bed, a suction table or the like, characterised in that it is composed of a flexible joint (2) including, in order to raise a workpiece up to a predetermined height H, rigid raiser pieces (3) distributed on at least one of the flanks of the joint (2) and separated from one another by functional clearances allowing the wedging element (1) to be bent. <IMAGE>
Patent EP-0575596-A1 (EP)
Title: Dendritic macromolecule and the preparation thereof.
Inventor: DE BRABANDER-VAN DEN BERG ELLE
IPC: C08G69/00
Filed: 1993-01-11
Abstract: The invention relates to a dendritic macromolecule, comprising a core and branches emanating from the core, characterised in that the branches are prepared from vinyl cyanide units. The invention also relates to a process with which the dendritic macromolecule according to the invention can be prepared. The dendritic macromolecules according to the invention are not sensitive to degradation through hydrolysis reactions and are also very stable at a high temperature. The process is very suitable for use on a large scale and the synthesized intermediates do not have to be isolated.
Patent EP-0638560-A1 (EP)
Inventor: TAHARA TETSUYA
IPC: C07D487/04
Filed: 1992-10-12
Abstract: A remedy for osteoporosis containing a diazepine compound represented by general formula (I) or a pharmaceutically acceptable salt thereof as the active ingredient; a method of treating osteoporosis by administering the above compound; and the use of the compound for preparing a remedy for osteoporosis in formula (I) Ar represents aryl or heteroaryl; X represents oxygen or sulfur; W represents -N(R³⁶)-, -O- or -S-; Q represents a ring selected among (a), (b), (c) and (d), X and Y may be combined together to form =N-N=C(R⁶)-, =N-C(R⁵)=C(R⁶)-, =C(R⁵)-N=C(R⁶)-, =N-O-CO- or =N-N(R⁵)-CO-.
Patent EP-0631593-A1 (EP)
Inventor: SMITH CURTIS PAGE
IPC: C08G18/10
Filed: 1993-03-01
Abstract: L'invention concerne un procédé de fabrication d'élastomères thermoplastiques qui comprend les étapes suivantes: a) fabrication d'un polyol présentant une masse moléculaire comprise entre environ 2000 et 8000 ainsi qu'un niveau d'insaturation du groupe de terminaison d'au plus 0,02 milliéquivalents de polyol par gramme, ledit polyol étant fabriqué en présence d'un catalyseur de cyanure métallique double; b) mise en réaction dudit polyol avec un diisocyanate afin de produire un prépolymère à terminaison isocyanate; c) mise en réaction dudit prépolymère à terminaison isocyanate avec un extendeur de chaîne isocyanato-réactif bifonctionnel dans un moule ou une extrudeuse afin de produire un élastomère se caractérisant par une dureté comprise entre 50 Shore A et 65 Shore D. Est également décrit l'élastomère produit par la technique de moussage en une phase, selon le procédé décrit ci-dessus.