baber/WOPTO huggingface dataset:
Patent EP-0654124-A1 (EP)
Title: Ejector pump
Inventor: VOLKMANN THILO
IPC: F04F5/16
Filed: 1993-08-05
Abstract: The efficacy of a multistage ejector pump is considerably improved by flow guiding profiles (1, 2, 3; 4) inserted into the flow channel (17, 17', 17'). The flow guiding profiles consist of one or several adjacent and/or successive profiles which on the one hand reduce the turbulence resulting from the mixture of the substance to be conveyed with the pump fluid and consequent damages to subsequent pump stages, and on the other hand help to reduce the residual energy of the pump fluid. The flow guiding profiles are designed in such a way that they can be used both in so-called flat channel pumps and in radial ejector pumps. The flow guiding profiles can further be assembled with corresponding segments of the ejector pump housing and profiles into ejector pump modules capable of being produced in a single piece and of being assembled with other similar modules into pumps having the desired capacity.
Patent EP-0658119-A1 (EP)
Inventor: DIETRICH URSULA
IPC: G01N33/569
Filed: 1993-08-25
Abstract: Three new HIV-1 isolates HIV-1 D747(ECACC V92082718), HIV-1 D757(ECACC V92082719) and HIV-1 D760(ECACC V92082720) are disclosed, which represent a further independent subtype of the HIV-1 family and have been recovered from Indian patients which at the time when the virus was isolated showed no typical AIDS symptoms. Also disclosed are vaccines against HIV-1 infections by this subtype and a process for producing the same, as well as the use of the HIV-1 infection, as well as for differential diagnosis.
Patent EP-0671875-A1 (EP)
Title: Milk pipe valve.
Inventor: BUECKER HEINRICH
IPC: A01J7/00
Filed: 1993-08-28
Abstract: PCT No. PCT/EP93/02328 Sec. 371 Date Apr. 25, 1995 Sec. 102(e) Date Apr. 25, 1995 PCT Filed Aug. 28, 1993 PCT Pub. No. WO94/12017 PCT Pub. Date Jun. 9, 1994A milk line valve comprises a slide, a connector and a saddle. A port in the saddle opens into the milk line through an annular seal and the slide obstructs the seal. When the connector is inserted, it moves the slide into a position in which it unblocks the port and allows it to communicate with an opening in the connector. The slide and connector can be forced against the seal by connector guides and springs which force the guides against the seal with a prescribed force.
Patent EP-0614987-A1 (EP)
Inventor: JURGENSEN STEWART RUSSELL
IPC: C12Q1/6834
Filed: 1994-02-10
Abstract: A flow-through nucleic acid hybridization assay method employing a porous membrane of nylon activated for covalent attachment of proteins. The choice of materials and methods obviates the need for incubation of the membrane with the hybridization solution prior to initiating flow-through, resulting in a simpler and more rapid assay method.
Patent EP-0630940-A1 (EP)
Inventor: LANGSTEIN GERHARD DR
IPC: C08L51/08
Filed: 1994-06-09
Abstract: The invention relates to a crosslinkable mixture of   a) from 98 to 35 parts by weight of a free-radical-vulcanisable fluororubber (fluorinated rubber) and b) from 2 to 65 parts byw eight of a silicone/acrylate core/shell rubber having a silicone content b1) of 50 to 95 parts by weight and an acrylate content b2) of from 5 to 50 parts by weight.
Patent EP-0635847-A1 (EP)
Inventor: HALLER HANS
IPC: G21F3/00
Filed: 1994-07-15
Abstract: Shielding devices of this type are difficult to handle in the case of multiple assembly and disassembly. To remove this disadvantage, the shielding device has a flange (6) which is fastened to the vessel and leaves the opening cross-section of the vessel (1) free. The flange carries a rod (9) projecting parallel to the axis of the opening. Between the rod and the shielding body (4) there is arranged a connecting piece (11), by means of which the shielding body can be moved with its axis parallel to the rod or in a curve shape around the rod. <IMAGE>
Patent EP-0648725-A1 (EP)
Inventor: SWIDERSKY HANS-WALTER DR
IPC: C07C17/20
Filed: 1994-10-07
Abstract: There is described a process for the preparation of R113a from R113 and of R123 from R123a or R123b by rearrangement by means of AlCl3. On heating the reaction mixtures, great evolution of heat and running away of the reaction often occurs as a result of sudden starting of the reaction. According to the invention, a specially activated AlCl3, which has been activated by means of a metal halide selected from the group consisting of NaF.nHF where 0 < n </= 2, AgCl and FeCl3, is now employed. In addition to clearly facilitating the control of the reaction conditions, shorter reaction times are to be observed for the rearrangement with formation of a smaller amount of by-products.
Patent EP-0661110-A1 (EP)
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/311
Filed: 1994-11-28
Abstract: An oxidation process for an article (9) to be treated in which by generating ozone with a high concentration, a high treatment rate is achieved. In particular, an oxygen-containing fluid is irradiated with a vacuum ultraviolet ray which is emitted from a dielectric barrier discharge lamp (100) in which xenon gas is encapsulated, producing a photochemical reaction from which ozone and an activated oxygen result. By causing this ozone and activated oxygen to contact the surface of an article (9) to be treated, the surface of the article (9) is oxidized. An even higher treatment rate can be achieved, furthermore, by generating the activated oxygen with the simultaneous use of a far ultraviolet ray source, thereby increasing the activity of the activated oxygen.
Patent EP-0631176-A1 (EP)
Inventor: KIRK MARK P
IPC: G03C1/498
Filed: 1994-06-07
Abstract: A compound having a nucleus of the formula:
       
 The compounds are suitable for use as image stabilisers and antifoggants in photothermographic materials and exhibit acceptably low sensitization of human skin.
Patent EP-0628439-A1 (EP)
Inventor: DUPUY RONALD E
IPC: B60J10/04
Filed: 1994-06-09
Abstract: A seal assembly (10) for a movable window pane (46) which is raisable or lowerable in a vehicle window opening includes a one-piece, closed-loop construction which is formed from two molded sealing elements (28,30) secured together to form a sealing member adapted to be secured along the periphery of a window opening and to provide continuous sealing engagement with the interior and exterior periphery of the movable window pane. The one-piece seal assembly replaces a plurality of individual sealing components which are conventionally used to provide the weather seal between a vehicle window opening and a movable window pane which slides up or down to open or close the window opening. 
     A method for forming a one-piece, closed-loop seal assembly includes the steps of molding an inner sealing element (28) having a continuous, closed-loop structure, molding an outer sealing element (30) having a continuous, closed-loop structure, and then securing the sealing elements together to form a one-piece, closed-loop sealing member adapted to seal between a vehicle window opening and a window pane which can be raised or lowered within the opening.
Patent EP-0643040-A1 (EP)
Inventor: JACOBSON RICHARD MARTIN
IPC: C07C327/56
Filed: 1994-09-02
Abstract: The present invention is concerned with amidrazones, insecticidal amidrazone compositions, and methods of using such compositions.
Patent EP-0610122-A1 (EP)
Inventor: D HERBECOURT BRUNO
IPC: C08J7/046
Filed: 1994-01-31
Abstract: The invention relates to a coating composition for PVC profiles, based on a binder, a crosslinker and a thermoplastic powder. It is particularly useful for coating PVC profiles for windows, shutters and doors. The PVC window/door frames thus coated have exceptional impact, abrasion, friction and weather resistance.
Patent EP-0614957-A1 (EP)
Inventor: VANEECKHOUTTE PHILIPPE
IPC: B29D11/00
Filed: 1994-03-07
Abstract: Curable composition for antiabrasion coating, including the constituents     A - a hydrolysate of an epoxytrialkoxysilane,   B - a hydrolysate of a silane of formula (I) <IMAGE> in which each of T<1> and T<2> produces an OH group by hydrolytic treatment and Z<1> and Z<2> are unreactive organic groups,   C - colloidal silica,   D - a specific aluminium catalyst, E - optionally, an organic solvent whose boiling point is between 70@C and 140@C, and the corresponding coated articles, optionally treated against reflections.
Patent EP-0622666-A1 (EP)
Inventor: SAKIZADEH KUMARS C O MINNESOTA
IPC: C07C317/02
Filed: 1994-04-29
Abstract: Post-processing stabilizers for photothermographic, silver imaging media are disclosed. The stabilizers are represented by the following general formulae:
       
 wherein: R¹, R², and R³ are independently H, halogen, an alkyl group, an alkoxy group, a thioalkyl group, a cycloalkyl group, a perhalogenated alkyl group, or taken together form a cycloaliphatic group. 
     Compounds of formula (I) may be used as stabilizer precursors in photothermographic silver imaging media to provide post-processing stability without significantly adversely affecting desired properties of the photothermographic material.
Patent EP-0631079-A1 (EP)
Inventor: GOURDOL GUY
IPC: F16K31/56
Filed: 1994-06-16
Abstract: The pilot valve with bistable effect is characterised in that it consists of a body (31) in which an inlet orifice (33) communicates with a shut-off piston assembly (C1) located within the cylindrical body of the pilot valve and moves in a sleeve (liner) (35, 39) provided at least at one end of a seat (354, 355, 390), the shut-off piston (C1) placing the inlet orifice (33) in communication with a chamber (M) which communicates on the one hand with an inlet-outlet orifice (34) and, on the other, with a mechanical circuit-breaking pilot valve (C2) with bistable effect which, in its second stable position, places the chamber (M) in communication with another outlet (36). <IMAGE>
Patent EP-0642189-A1 (EP)
Inventor: LOURDOU JACQUES
IPC: H01Q9/42
Filed: 1994-07-26
Abstract: The antenna includes a microstrip circuit board carrying a conducting strip, along one edge (23), this strip constituting a linear conductor (3) configured so as to be linked to a radio circuit (13) of the apparatus. The antenna may thus be arranged in operating position within the apparatus. The invention is well suited to radiotelephony terminals. <IMAGE>
Patent EP-0643134-A1 (EP)
Inventor: PREVOTS FABIEN
IPC: C12N1/21
Filed: 1994-08-05
Abstract: The subject of the invention is a DNA sequence of about 1.9 kb comprising at least one mechanism for resistance to phages, obtained from the 3.3 kb HindIII-HindIII DNA sequence, contained in the Lactococcus lactis ssp lactis strain deposited at C.N.C.M under No.1-945, by the PCR method.
Patent EP-0648731-A1 (EP)
Inventor: DENIS PHILIPPE
IPC: C07B61/00
Filed: 1994-09-28
Abstract: The present invention relates to the hydroxycarbonylation of butadiene and/or of its derivatives to pentenoic acids, by reaction with carbon monoxide and water. More precisely, it consists of a process for the hydroxycarbonylation of butadiene and of its derivatives by carbon monoxide and water, at a pressure greater than atmospheric pressure and in the presence of a palladium catalyst which is soluble in the reaction mixture, characterised in that:   - the reaction is carried out in the presence of crotyl chloride, in a proportion of at least two mol per mole of palladium,   - the palladium is found in  pi -crotyl complex form, - the water present in the reaction mixture represents an amount less than or equal to 20 % by weight with respect to the weight of the reaction mixture.   The pentenoic acids lead by hydroxycarbonylation to adipic acid which is one of the base compounds in the preparation of polyamides-6,6.
Patent EP-0632329-A1 (EP)
Inventor: CHABRECEK PETER DR
IPC: C08J7/12
Filed: 1994-06-24
Abstract: Compounds of the formulae I or Ia <IMAGE> in which X is O; Y is O, NH or NR6; Y1 is O; Y2 is -O-, -O-(O)C-, -C(O)-O- or -O-C(O)-O-; the indices n, independently of one another are 0 or 1; R is H, C1-C12-alkyl, C1-C12-alkoxy or C1-C12-alkylNH-; R 1 and R2, independently of one another, are H, linear or branched C1-C8-alkyl, C1-C8-hydroxyalkyl, or C6-C10-aryl, or two groups R1 -(Y1)n- together are -(CH2)x-, or the groups R1-(Y1)n- and R2-(Y1)n - together form a radical of the formula <IMAGE> R3 is a direct bond or linear or branched C1-C8-alkylene, which is unsubstituted or substituted by -OH and/or is optionally interrupted by one or more -O-, -O-C(O)- or -O-C(O)-O- groups; R4 is branched C3-C18-alkylene, C6-C10-arylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, or C7-C18-aralkylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, C3-C8-cycloalkylene which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, C3-C8-cycloalkylene-CyH2y- which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy, or -CyH2y-(C3-C8- cycloalkylene)-CyH2y- which is unsubstituted or substituted by C1-C4-alkyl or C1-C4-alkoxy; each R5, independently of the others, is as defined for R4 or is linear C3-C18-alkylene; R6 is linear or branched C1-C6-alkyl; x is an integer from 3 to 5; y is an integer from 1 to 6; Ra and Rb, independently of one another, are H, C1-C8-alkyl, C3-C8-cycloalkyl, benzyl or phenyl; with the provisos that n in the groups -(Y1)n-R1 is 0 if R2 is H; at most two Y1 radicals in the -(Y1)n- groups in the formula I are O, and n in the other -(Y1)n- groups is 0; at most one Y1 radical in the -(Y1)n- groups in the formula Ia is O and n in the other -(Y1)n- group is 0; and n in the -(Y2)n- group is 0 if R3 is a direct bond. The compounds are photoinitiators which can be functionalised by means of ethylenic groups or can be bonded to H-active substances in order, for example, to modify surfaces by means of photopolymerisable substances.
Patent EP-0616060-A1 (EP)
Inventor: PETRACCHI IDA
IPC: D02G1/06
Filed: 1994-03-17
Abstract: One of the two rotors (7, 12), rotating coaxially and independently at different speeds, is provided with a through-hole (22) and with a roller or small cylinder (20) mounted so as to rotate idly about an axis which is parallel and offset with respect to the common axis of the two rotors (7, 12); a rigid internal circular track (14) is mounted on the other rotor (12) with, in between, a ring (16) having high elastic flexibility. Solidly fastened to the first rotor (7) is a profiled appendage (107) for partially surrounding the roller or small cylinder (20) and for forming a yarn-guide casing (FIG. 1). <IMAGE>
Patent EP-0675857-A1 (EP)
Title: Procede d'oxydation biochimique d'eaux usees ultratoxiques effectue dans un bioracteur a lit tasse
Inventor: LODAYA MAYUR PADAMSHI
IPC: C02F3/06
Filed: 1993-12-15
Abstract: L'oxydation biochimique de deux flux d'eau usée, l'un contenant au moins dix fois plus d'azote ammoniacal, et l'autre au moins dix fois plus d'hydrocarbures chlorurés qu'il n'y en a dans un courant d'eaux usées municipal habituel, a été effectuée dans un bioréacteur à lit tassé aéré inoculé avec des microorganismes ('cellules') notamment mis en culture et acclimatés à la tâche. On a recherché des pièces façonnées arbitraitement de nombreux matériaux résineux, synthétiques, microporeux (familièrement appelés 'plastiques poreux') pour produire non seulement un excellent tassement dasn le bioréacteur mais aussi une fonction catalytique particulière qui n'est pas associée normalement à un biosupport. Le polytétrafluoroéthylène microporeux (mousse PTFE) apparaît trop inerte pour augmenter fortement le niveau de l'activité microbienne dans les deux flux qui ont été testés, alors que le polyéthylène microporeux semble être exactement ce que les cellules ont ordonné. Une telle activité ne peut raisonnablement pas être mise en corrélation avec la taille globale des micropores seuls, du fait qu'une dolomité calcinée, présentant pratiquement le même ordre de grosseurs de pores moyennes, a une vitesse de déplacement, mesurée en mg/min/m2 de la surface, qui est généralement environ dix fois inférieure à la vitesse obtenue avec le biosupport en plastique, toutes les autres conditions de traitement étant identiques.
Patent EP-0637366-A1 (EP)
Inventor: JORDAN PETER ARTHUR
IPC: F16L1/225
Filed: 1994-02-23
Abstract: L'invention se rapporte à un appareil servant à poser et/ou à remplacer des éléments flexibles allongés, tels que des tuyaux et des câbles comportant des accessoires à des intervalles espacés, et qui est monté sur un bateau tel qu'une barge (12), et comprend deux convoyeurs (2, 3) automoteurs, reliés pivotants par une charnière (19), mais pouvant se bloquer l'un par rapport à l'autre en utilisation. Un chariot (4) pourvu de roues (8) avance sur des rails (5) situés de chaque côté du système de convoyeurs et possède une surface supérieure comportant un autre convoyeur (6) à moteur. Les côtés du convoyeur (3) s'étendent de façon à former une goulotte (7) au niveau de l'extrémité extérieure. Lors d'un fonctionnement normal, le chariot (4) est stocké et le tuyau ou câble est transporté par les convoyeurs (2, 3) et amené vers la déclivité qui l'entraîne dans l'eau. La forme de la goulotte (7) permet au tuyau/câble de quitter la barge au niveau d'un angle allant jusqu'à 45° de chaque côté de l'axe longitudinal du convoyeur. Lorsqu'un accessoire situé sur le tuyau/câble s'approche, le chariot (4) se soulève pour supporter le tuyau/câble derrière l'accessoire portant le tuyau, l'accessoire se trouvant au-dessus des convoyeurs (2, 3) sans être en contact avec ceux-ci jusqu'à ce qu'il pénètre dans l'eau. Le chariot (4) est ensuite récupéré.
Patent EP-0683804-A1 (EP)
Inventor: PERMAN CRAIG A
IPC: A61L31/16
Filed: 1994-02-10
Abstract: Procédés d'imprégnation de divers substrats polymères à l'aide d'un additif d'imprégnation, consistant à soumettre le substrat polymère simultanément à une imprégnation d'additif, de liquide vecteur et de fluide supercritique. L'additif d'imprégnation est essentiellement insoluble dans le fluide supercritique tandis que le liquide porteur est de préférence essentiellement insoluble dans le fluide supercritique.
Patent EP-0705195-A1 (EP)
Inventor: NELSON PAUL DAMIAN
IPC: B62J1/00
Filed: 1994-05-27
Abstract: A cycle seat such as a bicycle seat which comprises an abutment section which is inclined with respect to the horizontal. The abutment section is formed from two abutment segments which are connected together. The segments are dimensioned to support the gluteus maximus muscles adjacent the ischial bones so that the majority of the gluteus maximus muscles are not in contact with the seat and wherein the segments do not allow the rider to permanently sit in a vertical position without other support so that the rider is permanently supported in a generally standing position on the bicycle pedals so as to be in a position to deliver substantially maximum pedal power.
Patent EP-0703964-A1 (EP)
Title: Procede pour humecter des lentilles de contact, avec une solution contenant un glycoside cationique
Inventor: ELLIS EDWARD J
IPC: C11D3/00
Filed: 1994-06-15
Abstract: L'invention concerne des compositions pour le traitement des lentilles de contact, particulièrement des lentilles de contact rigides perméables aux gaz, qui contiennent un alkylglucoside éthoxylé renfermant un azote quaternaire.
Patent EP-0706416-A1 (EP)
Title: Distillative method of recovering glycols from used antifreeze agents
Inventor: SCHNEIDER KURT
IPC: C07C29/80
Filed: 1994-06-27
Abstract: The method proposed calls for the used antifreeze agents to be treated, before and/or during distillation, with an effective amount of sulfamic acid.
Patent EP-0674157-A1 (EP)
Inventor: ALTENKIRCH MANFRED DIPL-ING
IPC: G01F23/24
Filed: 1995-01-14
Abstract: The method involves using a temperature dependent resistor (2) and two power sources (1,10). A microprocessor (4) is also provided and is used to control a switch (9) which opens and closes the circuit for one of the power sources (10). Power at a first value is switched to the resistor for a set time and the value obtained by a decay time control circuit relates to the value of the resistance, permitting temp. determination. Power at a different value is switched to the resistor for another set time and the value obtained is stored by the microprocessor which then evaluates the level of the liquid from the change with time of the electrical value. The temperature and level of the oil are displayed via temp. (6) and level (5) indicators.
Patent EP-0672881-A1 (EP)
Inventor: AO NORIO C O INTELLECTUAL PROP
IPC: F27B3/08
Filed: 1995-03-17
Abstract: Melting furnace having preheating vessel comprises : preheating vessels(25a, 25b) for preheating raw material; a melting furnace body (21a) having a tilting device and a heating device; a furnace roof (22) for covering a upper part of the melting furnace body; a combustion chamber (23) for burning a gas generated in the melting furnace body; feed openings (24a, 24b) arranged at side faces of the combustion chamber to feed the preheated material into the melting furnace body, said side faces of the combustion chamber being positioned at right angle to a tilting direction; supply openings (26a, 26b) arranged at lower ends of the preheating vessel to supply the preheated material through the feed openings to the melting furnace body; a connecting mechanism for connectinsg movably the supply openings with the feed openings in the case of tilting the melting furnace.
Patent EP-0677264-A1 (EP)
Title: Pot-shaped baking and/or cooking vessel
Inventor: FISSLER HARALD DIPL-ING
IPC: A47J27/022
Filed: 1995-03-23
Abstract: The cooking pot has a plate (5)-covering (6) with a covering base (7) having circular segments shaped and a number of holes 10 to 20 millimetres wide distributed over the periphery and into which fit filler pieces (9). The covering base is made of ferromagnetic steel plate, and the filler pieces made of austenitic steel, or the base made of austenitic steel and the filler pieces of ferromagnetic steel plate. The covering base and the filler pieces are connected to the plate which is joined to the container's base (4). The container with base is 0.7 to 1 millimetre thick; the plate cover is 0.7 millimetres thick or less, and the plate is 5 to 9 millimetres thick. <IMAGE>
Patent EP-0678513-A1 (EP)
Inventor: WETTLING THOMAS DR
IPC: C08G59/14
Filed: 1995-04-15
Abstract: A process for the selective hydrogenation of compounds containing at least one aromatic group and epoxy group with hydrogen in the presence of a ruthenium-containing catalyst. The catalyst is a homogeneous ruthenium catalyst prepared by reduction of a ruthenium compound using a metal having a redox potential of -0.75 to -2.5 volts, a borohydride, aluminium hydride, aluminium alkyl compound, lithium alkyl or aryl-compound in the presence of an ether.
Patent EP-0684076-A1 (EP)
Inventor: POS JACOBUS
IPC: B01D21/00
Filed: 1995-04-28
Abstract: The cleaning device for sand has a container with an inlet for a water-sand suspension, a pure water outlet and slats in the container, which have wave like concave and convex regions. Inside the container there is a screw conveyor (12). The struts stretch from the inlet to the outlet in the water flow direction, effectively along the entire distance in the container between the inlet and outlet.
Patent EP-0687408-A1 (EP)
Inventor: SCHURIG DIETMAR
IPC: A01D85/00
Filed: 1995-06-14
Abstract: The bales come out of the harvester and are caught on a rolling track, aligned and transported to an accumulator. During the transportation of a new bale, those in the accumulator are raised by a height greater then that of the new bale. The bales are moved in the accumulator as far as an end stop. After the new bale has reached the end stop, the other bales are lowered onto it and the same steps are repeated until a predetermined number of bales is reached. The resulting standing stack is the unloaded by lowering onto the ground. <IMAGE>