baber/WOPTO huggingface dataset:
Patent EP-0459603-B1 (EP)
Inventor: WIEDMANN UWE DR
IPC: F26B23/02
Filed: 1991-05-15
Granted: 1993-11-10
Abstract: The process according to the invention, in which the heat from flue gases generated in a combustion chamber is utilised in a drier charged with the material to be dried, is characterised in that the flue gas-free vapours leaving the drier are recirculated to the drier and, upstream of the drier, heated indirectly by the flue gases leaving the combustion chamber to the temperature required for drying the material to be dried, a vapour part-stream being branched off from this circulation and taken to the combustion chamber. 
<??>The apparatus for carrying out the process provides that, from the cyclone or cyclones (12) used in such processes for precipitating the dry material, a pipe (13) for the vapours leads back to the drier (8), that a heat exchanger (7) for the indirect heating of the vapours by the flue gases leaving the combustion chamber (1) is arranged in the pipe (13), and that a line (6), branching off from the pipe (13) upstream of the heat exchanger (7) in the direction of flow and leading to the combustion chamber (1), is provided. This invention makes it possible, at low cost, to maintain lower pollutant emission limits than those hitherto prescribed, to improve the efficiency and at the same time to reduce the explosion risk. 
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Patent EP-0467831-B1 (EP)
Inventor: GRAF ANTON
IPC: B01D61/16
Filed: 1991-07-05
Granted: 1994-04-13
Abstract: The process is characterised by the use of a membrane filter known per se, which operates without a filter bed and, compared to previous filters, permits an increased filtration rate at reduced pressure loss. Electrodes releasing heavy metal ions are installed in the water circuit prior to or in the interior of the filter, said electrodes being attached to a direct current source and releasing in particular copper ions, by means of which impurity particles are precipitated. The purified water is optically pure. The process is used in particular for keeping swimming pool water clean. <IMAGE>
Patent EP-0456813-B1 (EP)
Inventor: SWOPE CHARLES HERMAS
IPC: G01N21/13
Filed: 1990-11-30
Granted: 1997-05-02
Abstract: A multichannel optical monitoring system for monitoring the spectral transmission of a plurality of samples. A plurality of light beams are generated and a plurality of optical monitoring stations are arranged along a pathway, each station having an optical path formed by one of the light beams transverse to the pathway and along which optical characteristics are monitored. A drive mechanism moves a plurality of reaction wells, each containing a reaction volume, along the pathway from station to station so that respective reaction volumes dwell periodically in each optical path for transmitting a respective one of the light beams. A diffraction grating is arranged for diffracting the beams transmitted by respective ones of the reaction volumes. The diffracted beams are focussed and at least one array of photodetectors is positioned for receiving the diffracted and focussed beams for producing electrical signals representing the spectral content of the diffracted beams. An electronic circuit detects the electrical signals of the array, which signals may be stored for further processing and evaluation.
Patent EP-0510062-B1 (EP)
Inventor: AYER ATUL DEVDATT
IPC: A61K9/00
Filed: 1990-12-21
Granted: 1994-07-27
Abstract: PCT No. PCT/US90/07598 Sec. 371 Date Jun. 2, 1992 Sec. 102(e) Date Jun. 2, 1992 PCT Filed Dec. 21, 1990 PCT Pub. No. WO91/10423 PCT Pub. Date Jul. 10, 1991The invention provides a dispensing device (10) comprising a loading dose (32) (first agent delivery device) for short-term and continuous delivery of agent, retained together with a long-term dispensing device (12) (second agent delivery device) capable of long-term and continuous delivery of agent. The combination of first and second agent delivery device provides a device in which a substantially constant dose of beneficial agent is delivered to the environment of use over time. A rapid delivery of beneficial agent is followed by continuous and prolonged delivery of agent. In a preferred embodiment the device includes (A) a loading dose chamber (30) and retaining device (16) retaining a loading dose (32) (short-term delivery device) for rapid and continuous delivery of agent to the environment of use; and (B) a long-term dispensing device (12) (long-term delivery device) comprising a semipermeable wall (14) which surrounds and defines an internal lumen (20), a driving source (22) (expansion device) in the lumen for expanding and occupying an increased volume of the lumen, a beneficial agent (24) in the lumen that provides a dispensable formulation to the environment of use, and an exit (28) in the device for delivery of the beneficial agent to the environment of use over time. A densifier (26) and/or a moveable barrier device (34) may also be included in the lumen of the long-term dispensing device.
Patent EP-0544667-B1 (EP)
Inventor: BREEDEN ROBERT L
IPC: H04M1/724
Filed: 1991-02-06
Granted: 2001-09-26
Abstract: In a radio telephone (100, 200) having a keypad (206) for receiving the first information (302), a memory (112) for storing the second information (313), control circuitry for appending (314) the second information (313) after the first information (302) to form a complete phone number (315), and transmit circuitry transmitting (102, 104, 105, 106) the complete phone number (315). The method of transmitting information representing the complete phone number comprises the steps of receiving first information (302) from a keypad (206) representing at least one digit of the phone number, appending (314) second information (313) representing additional digits stored in a memory (112) to the first information (302), and transmitting the first and second information (308).
Patent EP-0469125-B1 (EP)
Inventor: COZZI PAOLO
IPC: A61P15/00
Filed: 1991-02-26
Granted: 1995-02-01
Abstract: PCT No. PCT/EP91/00351 Sec. 371 Date Oct. 25, 1991 Sec. 102(e) Date Oct. 25, 1991 PCT Filed Feb. 26, 1991 PCT Pub. No. WO91/13062 PCT Pub. Date Sep. 5, 1991.1-(Alkoxy-iminoalkyl)imidazole derivatives of formula  (* CHEMICAL STRUCTURE *) (I) wherein R is hydrogen or C1-C4 alkyl; A is C1-C4 alkylene optionally substituted by phenyl optionally substituted by halogen or trifluoromethyl; R is (a) hydrogen or a C1-C10 hydrocarbon radical; (b) an aryl or aryl-C1-C4 alkyl group wherein the said aryl is optionally substituted either by halogen, trihalo-methyl, C1-C4 alkyl, C2-C3 alkenyl, C2-C6 alkynyl, C1-C4 alkoxy, C1-C4 alkylthio or C1-C4 alkylsulfonyl or by C5-C8 alkyl, C4-C8 alkenyl, C5-C8 alkoxy, C5-C8 alkylthio or phenyl optionally substituted by halogen, trihalomethyl or C1-C4 alkyl; or (c) a C5-C8 cycloalkyl or C5-C8 cycloalkyl-C1-C4 alkyl group, wherein the said cycloalkyl is optionally substituted by C1-C4 alkyl; T is a C1-C6 hydrocarbon chain or phenylene; X is a bond, -O-CH2-, -C(R' R")-, Si(R' R")-, vinylene or isopropenylene, each R' and R" being hydrogen, fluorine or C1-C4 alkyl; and R2 is -OR3 or -N(R3R4), each R3 and R4 being hydrogen, C1-C6 alkyl, phenyl or benzyl; and the pharmaceutically acceptable salts thereof; are useful in the treatment of a disease state related to enhancement of thromboxane A2 (TxA2) synthesis.
Patent EP-0518920-B1 (EP)
Inventor: BARLOW YVONNE MARGARET SAINFOI
IPC: C12N5/071
Filed: 1991-03-04
Granted: 1996-06-26
Abstract: A method for the in vitro cultivation of anchorage dependent mammalian cells which comprises containing a substrate with a culture medium comprising anchorage dependent mammalian cells wherein said substrate comprises a film of synthetic polymer material and which is hydrophobic, non-inhibitory to cell growth and non-cytotoxic. <IMAGE>
Patent EP-0540551-B1 (EP)
Inventor: THOMPSON CRAIG E
IPC: F02C7/052
Filed: 1991-06-24
Granted: 1995-08-16
Abstract: Séparateur (40) de particules à entrée d'air radiale comprenant deux parois (42, 44) curvilignes espacées radialement et axialement, définissant concurremment un passage d'écoulement (16) circonférentiel conduisant radialement vers l'intérieur et axialement à un moteur. De préférence, le séparateur (40) de particules est employé avec un turbomoteur (10) fonctionnant parfois dans un environnement chargé de poussières et de matières particulaires. En général, c'est à un tel environnement que doit faire face un turbomoteur (10) d'hélicoptère, ou de véhicule tout terrain. Le séparateur (40) de particules possède des caractéristiques de guidage des particules et de la poussière, notamment une trajectoire de particules aéro-inertielle, un rebond-limite de particules et un flux de balayage spécialement adapté, permettant d'atteindre une efficacité de séparation des particules et de la poussière égale ou supérieure à celle des meilleurs séparateurs de particules à flux axial classiques. Cette efficacité de séparation des particules est obtenue avec un séparateur (40) de particules à entrée radiale qui est plus petit et plus léger que les dispositifs à écoulement axial et s'incorpore avantageusement dans les structures essentielles d'un turbomoteur.
Patent EP-0548155-B1 (EP)
Inventor: RICHMAN JACK E
IPC: C25B3/28
Filed: 1991-09-06
Granted: 1994-11-23
Abstract: Procédé de préparation de perfluoroamines tertiaires. Le procédé consiste à fluorurer électrochimiquement un précurseur de thioamide tertiaire, ledit précurseur de thioamide ayant au moins une fraction thioamide, cf formule (I), ainsi que des parties terminales pouvant être alkyles ou cycloalkyles contenant 1 à 2 atomes de carbone, aryle contenant 6 à 12 atomes de carbone ou des combinaisons de ceux-ci, à condition que lorsque plus d'une fraction thioamide est présente, les fractions thioamide soient liées ensemble par des groupes alkylène, cycloalkylène ou arylène. L'invention concerne également des thioamides tertiaires ainsi que des perfluoroamines tertiaires.
Patent EP-0553370-B1 (EP)
Inventor: TROENDLE HANS-PETER DR-ING
IPC: H02P21/14
Filed: 1992-01-27
Granted: 1995-08-02
Abstract: In the case of an asynchronous machine (AM) which is controlled in a field-oriented manner, the instantaneous stator power factor ( epsilon @) is derived from the real power (PW) and the reactive power (PB) and, together with the required stator power factor ( epsilon *), is fed to a field vector-angle controller (FR) which, together with a slip signal (fs), determines the required frequency (f*), whose output signal (f) is, however, also used as a measure of the actual rotation speed (n@) of the machine. It is thus possible to dispense with a position sensor on the machine (AM). <IMAGE>
Patent EP-0504899-B1 (EP)
Inventor: VISCARDI ETTORE
IPC: D03D47/23
Filed: 1992-03-19
Granted: 1996-06-12
Abstract: A drawing gripper for shuttleless looms, particularly designed to safely retain synthetic yarns and particularly parallel-filament o flat-section yarns, having a poor delamination resistance along the axis of the yarn. The clamping means of the gripper comprises, on one hand, a fixed gripping hook (2), having a first metallic clamping surface (3) and, on the other hand, a wedge fixedly connected to a movable slider (4) and having a second metallic clamping surface (8), consisting of a flexible metallic lamina (5), whose flat clamping zone (8) bears onto an elastic pad (6). <IMAGE>
Patent EP-0528110-B1 (EP)
Inventor: STOCKHAMMER STEFAN
IPC: B01D53/38
Filed: 1992-05-08
Granted: 1995-06-28
Abstract: The invention relates to a process for the purification of exhaust air, in which pollutant- and oxygen-containing gases are contacted with an aqueous microorganism suspension which was withdrawn from the biological stage of a waste water purification plant. <IMAGE>
Patent EP-0537439-B1 (EP)
Inventor: ANTES GREGOR
IPC: B42D25/328
Filed: 1992-08-08
Granted: 1995-12-06
Abstract: A security element for authenticating a substrate (1) has a pattern consisting of optical diffraction elements (4) embossed in a support material of plastic and of unembossed neutral areas (5). On the embossing side of the support material, a reflecting layer covers only areas with relief structures of the diffraction elements (4), whereas the neutral areas (5) lying between them are free of the reflecting layer and hence are non-reflecting. If the security element is bonded to the substrate (1) as a stamp (3) and if the support material is transparent, partial images (6) of a feature (2) on the substrate (1), masked by the stamp (3), are identifiable through the neutral areas (5). <IMAGE>
Patent EP-0600105-B1 (EP)
Inventor: LAHMANN ERNST
IPC: E05F15/12
Filed: 1992-10-29
Granted: 1994-08-03
Abstract: The invention provides a chain drive for open-out bottom-hinged or top-hinged sashes, having an elongate, box-shaped housing (5) which is fastened on the frame (1) and exhibits a chain guide (32), having an overall length which is at least equal to three times the length of the housing, and the necessary motor drive (22-25, 29) for the opening-out chain (30), accommodated in the chain guide. <IMAGE>
Patent EP-0543477-B1 (EP)
Inventor: GUTTMANN HANSJUERGEN
IPC: C10L10/00
Filed: 1992-11-23
Granted: 1996-01-17
Abstract: In this process for the addition of ferrocene to fuels or to petrols, improved metering of the ferrocene additive into the combustion chamber of an internal combustion engine or combustion installation is to be made possible. For this purpose, the sublimation properties of ferrocene are exploited by transferring the latter by means of sublimation into a stream of the combustion gas or a part stream thereof and feeding it together with the fuel or petrol present in fine distribution as solid or liquid particles or in the vaporised form to the chemical conversion by combustion. A preferred application is the charging of the combustion chamber of a diesel engine fitted with a diesel particle filter by means of a carrier gas stream enriched with ferrocene vapour in a sublimator.
Patent EP-0513981-B1 (EP)
Inventor: BAXTER MICHAEL ROBERT
IPC: A01K1/02
Filed: 1992-03-27
Granted: 1995-07-12
Abstract: A farrowing pen has vertical side wall members (13 and 14) and a rear wall member (15) inclined to the vertical. The lower edge (18) of the wall member (15) is spaced from the floor (17) by a distance sufficient for a piglet to move under the edge (18) to a protected area (19) to escape crushing when a sow lies down on the floor by leaning against the inclined wall member (15) and sliding to the floor. A heated area (12) for the piglets contains a first heating means (34) of relatively high intensity, mounted in an upstanding wall component (33), and a second heating means (35) of relatively low intensity output mounted in a base component (32). The high intensity heating means (34) attracts piglets into the heating area (12), where they can lie comfortably on the floor to be heated by the second heating means (35). <IMAGE>
Patent EP-0531116-B1 (EP)
Inventor: ROGNON JACQUES
IPC: A01N47/30
Filed: 1992-09-03
Granted: 1995-05-31
Abstract: Compositions comprising flurtamone and diflufenican and their use in controlling the growth of weeds are described.
Patent EP-0502786-B1 (EP)
Inventor: MERCE-VIDAL RAMON
IPC: C07D231/16
Filed: 1992-03-04
Granted: 1996-04-24
Abstract: The present invention relates to a process for the preparation of aryl (or heteroaryl) piperazinyl-butylazole derivatives corresponding to the general formula I   <IMAGE> (I)  in which Ar denotes a nitrogenous or other aromatic radical chosen from differently substituted aryls, differently substituted 2-pyrimidine, 2-N-methyl-imidazole and 3-(1,2-benzisothiazole) Z1 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R1 Z2 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R2 Z4 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R4 and R1, R2, R3 and R4, which are identical or different and may also form a part of another ring, aromatic or otherwise, denote a hydrogen atom, a halogen, a lower alkyl radical, a nitro radical, a hydroxyl radical, an alkoxy radical, a cyano radical, a carboxylic radical, a carboxamido radical, an alkylcarboxylate radical, an aryl or substituted aryl radical, a sulfonic radical, a sulfonamido radical optionally substituted on the amino group or an amino or substituted amino radical wherein <IMAGE> (IX)  in which Ar has the meanings referred to above and X denotes a halogen atom, is reacted with a compound of general formula III   <IMAGE> (III)  in which Z1, Z2, Z4 and R3 have the meanings referred to above.
Patent EP-0572751-B1 (EP)
Inventor: GYSIN HANSJOERG
IPC: A61F2/36
Filed: 1992-06-04
Granted: 1996-12-27
Abstract: The endoprosthesis having a preferential direction consists of a dense thermoplastic composite with industrial continuous filaments. It is built up from several long elements (2) which are oriented in the preferential direction (10) and are thermoplastically connected to each other over their entire length. Each long element comprises an inner core (3) with filaments oriented in the longitudinal direction and a surrounding jacket (6) with mutually crossing filaments. This simple structure provides prostheses which are stable for a long period of time and have no weak points. <IMAGE>
Patent EP-0539327-B1 (EP)
Inventor: SHIOBARA TOSHIO
IPC: C08J5/24
Filed: 1992-10-13
Granted: 1995-06-28
Abstract: Compositions comprising     a) an epoxidised novolak resin and b) from 0.1 to 100 parts by weight, based on 100 parts by weight of component a), of at least one compound of the formula I <IMAGE>  in which     X1 is chlorine or bromine,   X2 is chlorine, bromine or hydrogen,   Y is O or S,   R1 and R2, independently of one another, are C1-C4-alkyl, and R3 and R4 are identical or different substituted groups of the formula II <IMAGE> in which R1, R2, X1 and X2 are as defined above, or   R3 and R4 together form a group of the formula III <IMAGE> in which R1 and R2 are as defined above,   are highly suitable as flame inhibitors in epoxidised novolak systems.
Patent EP-0552312-B1 (EP)
Inventor: RODINO VINCENT D
IPC: G02B6/12
Filed: 1991-10-08
Granted: 1995-08-23
Abstract: Plaquette d'optique intégrée IO comprenant un trajet de signal optique ménagé sur un plan principal d'une plaquette cristalline dont on connaît l'épaisseur, les caractéristiques thermiques anisotropes et l'orientation cristallographique. Ladite plaquette d'optique intégrée est montée sur une première surface d'un substrat de matériau cristallin similaire thermiquement anisotrope. Une deuxième surface du substrat, espacée de la première surface par une épaisseur de substrat voisine de l'épaisseur de plaquette connue, est collée sur une surface de montage par une colle acrylique en feuille sensible à la pression. Grâce à cette colle, il est possible de réduire considérablement l'épaisseur du substrat par rapport à l'épaisseur de la plaquette IO, tout en permettant à la structure d'absorber les vibrations et les chocs à G élevé, sans que les propriétés électro-optiques de la plaquette IO n'en soient affectées.
Patent EP-0535194-B1 (EP)
Inventor: KOSSILA PEKKA
IPC: B60P1/64
Filed: 1992-04-16
Granted: 1995-10-04
Abstract: PCT No. PCT/FI92/00113 Sec. 371 Date Dec. 17, 1992 Sec. 102(e) Date Dec. 17, 1992 PCT Filed Jun. 19, 1991 PCT Pub. No. WO92/18350 PCT Pub. Date Oct. 29, 1992.A method for providing the lifting effect of a lifting transport trailer, wherein the lifting transport trailer comprises as main parts a frame (u) which has essentially a horizontal carrying planar surface (KT) or the like, a rotating wheel (PE) and a lever mechanism. According to the method, the factors on the quantity of the moments applying at the pivot point (P) between second frame lever (N) and the frame (u) are so selected that during shifting of the lifting transport trailer, the lifting transport trailer functions as a stiff body at least in two positions. In the first position, the sum of moments applying at the pivot point (P) applies in the first direction so that the lever mechanism formed by the lever frames (M, N) and at least one power transmission element (VE) is supported against the first limiter means (R1) in the frame (u), the carrying surface (KT) being in the lower position. Further according to the method, the factor on the quantity of the moments applying at the pivot point (P) between the second lever frame (N) and the frame (u) is so changed that the sum of moments applying at the pivot point (P) of the second lever frame (N) applies in a second direction, opposite to the first direction, wherein during shifting of the lifting transport trailer, the lifting transport trailer functions as a stiff body in the second position so that the lever mechanism formed by the frame levers (M, N) and the transmission element (VE) is supported against the second limiter means (R2) or the like, the carrying plane (KT) being in the upper position. The invention relates also to a lifting transport trailer.
Patent EP-0529057-B1 (EP)
Inventor: BAHL CHANDER P
IPC: G01N33/531
Filed: 1992-03-05
Granted: 1997-07-16
Abstract: The present invention pertains to enzyme linked immunoassay methods using a fusion protein as a specific binding pair member of the binding counterpart to be measured. The fusion protein contains a specific binding component and a vehicular component. Non-specific interaction between the specific binding pair partner in the sample to be determined (analysandum) and the vehicular protein is minimized by combining denatured vehicular protein with the analysandum. Various assay methods are taught using the invention.
Patent EP-0577768-B1 (EP)
Inventor: PEDGINSKI JAMES J
IPC: C09J7/22
Filed: 1992-02-20
Granted: 1997-05-21
Abstract: This invention relates to a pressure-sensitive adhesive tape, more particularly, a tape having a biaxially-oriented backing, and a process for preparing pressure-sensitive adhesive tapes. This invention provides a tape (10) comprising a biaxially-oriented backing (12) made from a polymeric film bearing on one major surface thereof a layer of pressure-sensitive adhesive (16) and on the other major surface thereof a layer of low-adhesion backsize composition (14). The backing and the layer of pressure-sensitive adhesive intermix so as to form a commingled layer (18) between them. This invention also provides a process of preparing a pressure-sensitive adhesive tape.
Patent EP-0549773-B1 (EP)
Inventor: WILSON JOHN CHARLES
IPC: G03G9/08
Filed: 1992-07-16
Granted: 1995-07-05
Abstract: L'invention décrit de nouveaux sels d'ammonium quaternaires à base d'éther présentant une efficacité en tant qu'agents de régulation de charge dans des toners et des révélateurs électrostatographiques. Les sels possèdent la structure (I) dans laquelle R1 repréente alkyle ou aryle, R2 et R3, pouvant être similaires ou différents, représentent alkyle ou aryle, R4 représente alkyle, aryle ou aralkyle, X représente (a), Z- représente un anion et n est un entier situé entre 2 et 6. Ces sels d'ammonium quaternaires à base d'éther permettent également aux particules de toner qui les contiennent de présenter des températures de fusion plus basses ainsi que des indices d'adhésion améliorés.