baber/WOPTO huggingface dataset:
Patent EP-0347773-B1 (EP)
Title: Condensed pyrazole 3-oxo-propanenitrile derivatives and process for their preparation
IPC: C07D231/54
Filed: 1989-06-16
Granted: 1993-04-28
Abstract: Condensed pyrazole 3-oxo-propanenitrile derivatives of formula (I)   <CHEM> wherein X represents a - CH(R4)-group, an oxygen atom or a - S(O)n- group where n is 0, 1 or 2; R1 represents C1-C6 alkyl, pyridyl or unsubstituted or substituted phenyl; R2, R3 and R4 are as defined herein; and Q represents hydrogen, carboxy, C2-C7 alkoxycarbonyl or a - CON(Ra)Rb group, Ra and Rb being as defined herein; and their pharmaceutically acceptable salts have immunomodulating activity and can be used in particular as immunostimulating agents, e.g. in the treatment of acute and chronic infections of both bacterial and viral origin, alone or in association with antibiotic agents, and in the treatment of neoplastic diseases, alone or in association with antitumoral agents, in mammals.
Patent EP-0353668-B1 (EP)
Inventor: BAADER EKKEHARD DR
IPC: C07D213/81
Filed: 1989-07-29
Granted: 1994-10-19
Abstract: The invention relates to a process for the preparation of N,N'-bis(alkoxyalkyl)diamides of pyridine-2,4-dicarboxylic acid, and to the use of these compounds for preparing drugs for oral administration. The process according to the invention yields the compounds of the formula I <IMAGE> in which R<1> is C1-C4-alkyl which is monosubstituted with C1-C4-alkoxy, by initially A) reacting pyridine-2,4-dicarboxylic acid in toluene with a 2-3-fold excess of SOCl2 at temperatures of 90-110 DEG C, dissolving the resulting intermediate in dioxane and B) mixing 4 times the molar amount of alkoxyalkylamine of the formula II H2N-(R<2>)-OR<3>     (II) in which R<2> is C1-C4-alkylene and R<3> is C1-C4-alkyl with dioxane, and subsequently, at a temperature of -5 to +5 DEG C, either adding the solution prepared as in A) dropwise to the solution prepared as in B), or adding the solution prepared as in B) dropwise to the solution prepared as in A), and then allowing reaction to continue at room temperature.
Patent EP-0359079-B1 (EP)
Title: Contact lens inpecting device
IPC: A45C11/04
Filed: 1989-09-02
Granted: 1993-02-03
Abstract: PCT No. PCT/CH89/00159 Sec. 371 Date May 7, 1990 Sec. 102(e) Date May 7, 1990 PCT Filed Sep. 1, 1989 PCT Pub. No. WO90/02535 PCT Pub. Date Mar. 22, 1990.The device is useful for detecting deposts on the surface of contact lenses and changes in the material of the contact lenses. It consists of an optically transparent rod-shaped body (1) with two end faces. One end face (2), in which the contact lens is placed, has a smooth surface and can be spherical, aspherical or toroidal, with a curvature in the range of that of the contact lens to be examined. The other end face (3) has a smooth or mat surface and can be flat, convex or concave. The rod-shaped body (1) may also be assembled from elements (4, 8, 11). The device is cheap to manufacture and simple for occulists, opticians and wearers of contact lenses to use.
Patent EP-0359157-B1 (EP)
Inventor: MEISER HANS-PETER DIPL-PHYS
IPC: G01B9/02
Filed: 1989-09-09
Granted: 1993-12-08
Abstract: A symmetric two-way device to measure lengths exhibits a measurement stage receiving the test sample, a measurement sensor and an interferometer. The interferometer possesses a laser beam source (1), an interferometer splitter (6), a double measurement reflector (14) which is disposed in the measurement space and is associated with the measurement space, two reference reflectors (16, 17) in symmetric arrangement and an evaluation unit (18), in order to observe the Abbe principle two deflecting elements being provided for the parallel alignment of the measurement beams relative to one another in the measurement space and the measurement sensor being disposed displaceably in the measurement line centrally between the measurement beams and parallel to these. The interferometer splitter (6) exhibits at least one polarising beam splitter (7), two retarder plates (9, 10) disposed as a rule symmetrically thereto and a retroreflector (12). The interferometer splitter (6) also exhibits a third retarder plate (11). The reference reflectors (16, 17) are disposed in the measurement space (13) and thus outside the interferometer splitter (6), and there form a reference point. <IMAGE>
Patent EP-0361301-B1 (EP)
Title: Microbicidal compositions for the disinfection of dental impression materials
IPC: A01N47/44
Filed: 1989-09-20
Granted: 1993-03-03
Abstract: Use of aqueous microbicidal compositions containing quaternary ammonium salts of the general formulae <IMAGE> in which R1 is an alkyl radical with 8-18 carbon atoms, R2 is an alkyl radical with an even-numbered hydrocarbon chain of 8 to 16 C atoms, n is a number from 1 to 5 inclusive, and X<-> is the anion of an inorganic and/or an organic acid, and a diguanidine compound of the general formula <IMAGE> in which R3 is an alkyl radical of 8 to 18 C atoms, m is an integer from 2 to 6 and HX is an inorganic and/or organic acid, in a ratio of components I, II and III of 5:1:1 to 1:1:5 for the disinfection of dental impression materials and for the auto-disinfection of plaster and alginate impression materials by addition in place of water on preparation of these materials.
Patent EP-0327200-B1 (EP)
IPC: A61K31/7052
Filed: 1989-01-06
Granted: 1992-12-16
Abstract: A reverse transcriptase inhibitor such as 3 min - azido - 3 min  - deoxythymidine is used for the treatment or prophylaxis of a retrovivus-associated carcinoma such as breast cancer in a human.
Patent EP-0377411-B1 (EP)
Title: Method and apparatus for fresh water demineralisation by electrolysis
IPC: C02F1/46
Filed: 1989-12-22
Granted: 1992-09-09
Abstract: A container (1) is subdivided into three chambers (8, 9, 10) by semipermeable walls (13, 14). The walls (13, 14) are mounted on support frames (11, 12), which at the same time form the anode and the cathode of a direct current field. Migration of ions produces electrolytes of differing acidity in the individual chambers. At the same time lime crystals are held back at one of the walls, then sink to the container bottom (3). <IMAGE>
Patent EP-0372018-B1 (EP)
Inventor: SATO ROBERT N
IPC: H03F3/347
Filed: 1988-12-27
Granted: 1994-08-31
Abstract: An integrating transimpedance amplifier (10) comprises a differential amplifier constructed of GaAs, MESFET, HEMT, SDHT or MODFET transistors has an input coupled to the output of a radiation detector (12) and an output expressive of the detector signal integrated over a predetermined interval of time. The amplifier has a transistor (Q0) coupled to the input for coupling the input periodically to a predetermined voltage potential and a transistor (Q9) coupled to the output of the amplifier for simultaneously periodically coupling the output to a predetermined voltage reference, thereby initializing the amplifier at the beginning of an integration period. A buffer transistor (Q4) couples the output of the amplifier to a GaAs MISFET switch (Q8) which is periodically activated to couple the buffered amplifier output to a storage capacitor (Csmp). The buffer transistor also couples the output of the amplifier to a feedback capacitor (Cf) which is connected between the output of the buffer amplifier and the input of the amplifier for minimizing an effect associated with the radiation detector parasitic capacitance. The magnitude of the buffered amplifier output is stored on the capacitor at the beginning and end of the integration period. The sample signal is read out by a multiplexer twice during the integration period, the difference between the initial and final value of the buffer amplifier output being indicative of the radiation impinging on the detector minus one or more noise components.
Patent EP-0362401-B1 (EP)
IPC: G05D16/00
Filed: 1989-02-28
Granted: 1993-06-02
Abstract: Dispositif de soupape d'actionnement, présentant une pluralité de soupapes pour la commande du fonctionnement d'un organe hydraulique tel qu'un cylindre hydraulique. Dans ce dispositif de dimensions réduites, un ensemble de soupapes sont montées dans un espace de montage réduit sans qu'elles interfèrent l'une avec l'autre. Le dispositif de soupape d'actionnement peut être modifié aisément pour correspondre à une pluralité de dispositifs hydrauliques. Ce dispositif de soupape comprend une chambre de soupape cuboïde (10), un premier orifice et un deuxième orifice de pompe (11, 12) s'étendant en parallèle dans des parties supérieures à proximité des côtés opposés dans la chambre de soupape, un orifice de réservoir (13) ménagé dans la partie centrale inférieure de la chambre de soupape, un premier orifice et un deuxième orifice (14, 15) formés à différents endroits de la surface supérieure de la chambre de soupape pour communiquer avec les chambres de pression du dispositif hydraulique et s'étendant verticalement vers le bas dans la chambre de soupape, et un ensemble de soupapes (19, 20, 23, 24) introduites dans un ensemble de trous de soupape formés dans la chambre de soupape pour ouvrir ou fermer ces orifices.
Patent EP-0418257-B1 (EP)
Inventor: FUJII SHIGEKI
IPC: F16L55/165
Filed: 1989-05-01
Granted: 1994-03-30
Abstract: A method of rehabilitating underground pipes which comprises the steps of: (a) forming a liner pipe (5) by winding a strip (4) made of a synthetic resin into a helical shape so that the side edges of the convolutions of the wound strip (4) are interengaged with each other; (b) continuously introducing the liner pipe (5) into an underground pipe (1) while the liner pipe (5) is being advanced inside the underground pipe (1); (c) fixing the leading end of the liner pipe (5) to the underground pipe when a required length has been advanced; (d) further advancing the liner pipe (5) inside the underground pipe (1) with its leading end fixed to the underground pipe (1), so that the wound strip (4) is allowed to slide with its side edges still being engaged with each other, resulting in the gradual increase in the diameter of the helical liner pipe; and (e) injecting a backfilling material into the space between the outer surface of the liner pipe (5) and the inner surface of the underground pipe (1) by moving an injector (18) having a nozzle for supplying the backfilling material in the direction of the axis of the liner pipe (5) as the portion of the liner pipe (5) with the increasing diameter is moved in the same direction.
Patent EP-0370096-B1 (EP)
Title: Tunnel finisher
IPC: D06F73/02
Filed: 1989-05-30
Granted: 1993-09-08
Abstract: A tunnel finisher, with an inlet (2) and an outlet (3) each associated with a pair of air rollers (4-7), has a conveying device wiht grippers for guiding garments to be pressed through the tunnel finisher, a steam feed device (10) on the inner side of the input-side pair of air rollers (4, 5) and, near the latter, a circulating device for the atmosphere (12) and an air feed (20, 21, 31, 32) inside the air rollers (4-7). To ensure that garments being conveyed through the outlet-side air rollers (6, 7) are pressed as lightly as possible, a control (28) reduces the air feed inside the outlet-side pair of air rollers (6, 7) during the passage of a garment through said rollers.
Patent EP-0380625-B1 (EP)
IPC: B65D19/20
Filed: 1989-07-06
Granted: 1992-12-02
Abstract: L'invention concerne une caisse-palette pliable comprenant un corps d'emballage (C) en forme de prisme droit à section octogonale et un fond (F) solidaire de ce corps de manière à l'obturer à une extrémité, et, d'une palette de manutention. Ledit fond (F) comprend deux premiers volets (9, 10) attenants chacun, d'une part, par une ligne de pliage, à la base de deux parois parallèles (IV-VIII) du corps d'emballage disposées symétriquement par rapport au plan de symétrie, d'autre part, par l'intermédiaire d'une languette triangulaire (16, 17) articulée par une ligne de pliage sur lesdits premiers volets, à la base des deux parois adjacentes (III, V, VII, I) de chacune desdites parois parallèles, ladite languette triangulaire (16, 17) étant elle-même articulée par une ligne de pliage sur lesdites parois adjacentes et étant telle qu'en position montée du corps d'emballage, elle vient s'appliquer contre le volet attenant, perpendiculairement aux parois dudit corps, en faisant saillie à l'extérieur de celui-ci. Les dernières parois (II, VI) perpendiculaires au plan de symétrie sont divisées suivant ce plan par une ligne de pliage parallèle aux arêtes du corps (C) et se prolongeant dans le même plan suivant toute la longueur desdits seconds volets.
Patent EP-0413369-B1 (EP)
Inventor: GASKILL GAROLD B
IPC: G04G5/00
Filed: 1985-12-03
Granted: 1997-04-02
Abstract: A portable pager for receiving a transmitted signal containing paging and timing data during a short time slot (604) assigned to the pager (20) comprises: timing means (720) for generating a time indicating signal; power up means (722) responsive to the timing means (720) for providing power only during the pager's assigned time slot (604); receiving means (840) coupled to the timing means (720) for detecting the transmitted signal powered by the power up means (720); decoding means (840) powered by the power up means (722) and connected to the receiving means for extracting the paging and timing data from the transmitted signal; first synchronisation means (701) powered by the power up means and responsive to the timing data for synchronizing the timing means; and indicating means (750) powered by the power up means (722) and responsive to the paging data for indicating when a page is detected.
Patent EP-0463283-B1 (EP)
Inventor: REGAZZONI CARLO
IPC: B61D47/00
Filed: 1990-10-23
Granted: 1995-06-28
Abstract: In a railway transport car for road vehicles which has two bogies (1, 2), one at each end, and a fixed frame (6) that consists in a pair of parallel beams (6a, 6b) interconnecting two flat car bodies (6c, 6d) mounted each by way of a spherical bearing (40) to a relative bogie, the road vehicle (5) is loaded onto a rigid cradle structure (4) resting on the flat car bodies (6c, 6d) at either end, which can be elevated by a platform (7) positioned centrally beneath and permanently associated with the deck of the cradle, and rotated thus between an inboard position and an outboard position, supported during the manoeuvre by a single slewing mechanism (9) coinciding axially with its centre of gravity (X) when loaded; in addition, the platform (7) and the beams (6a, 6b) are connected through a mechanical interlock (60), in such a way that the elevating movement of the cradle causes the beams to lift and flex, distancing the flat cars (6c, 6d) from each other longitudinally to gain increased clearance. <IMAGE>
Patent EP-0407542-B1 (EP)
Inventor: GRABBE DIMITRY G
IPC: H01R24/50
Filed: 1989-12-11
Granted: 1995-03-01
Abstract: A connector (28) for use with a printed circuit board (26) and adaptable for single or double sided use as a signal launcher or feed-through, respectively. The connector includes an outer sleeve element (58) and a center contact element (46) which has a support portion (54) extending through an aperture (40) in the printed circuit board. The distal end (68) of the contact element (46) is secured by interference fit with a locking ring (72) on the other side of the circuit board.
Patent EP-0458807-B1 (EP)
Inventor: SEPPANEN TAUNO
IPC: G09F3/12
Filed: 1990-02-07
Granted: 1995-06-21
Abstract: A baseplate to which a label may be attached for name tags, signs, and the like which fits in a frame for group identification, and which has an interlocking U-shaped pin for fastening the baseplate to garments. The baseplate has a recess with a step, longitudinal openings, and a stop member in order to fix the pin in place, and a second stop member with a notch in order to close the pin. The baseplate including the recess, openings, step, and stops may be formed from a single piece of plastic during one working stage.
Patent EP-0411100-B1 (EP)
Inventor: NGUYEN CHARLES C
IPC: C09D151/02
Filed: 1990-02-08
Granted: 1995-12-20
Abstract: A stable aqueous polymeric dispersion comprising a graft copolymer of thinned, gelatinized starch and one or more vinyl grafting monomers, the vinyl monomers including at least 10% by weight 1,3-butadiene is disclosed. Also disclosed are paper coating color compositions comprising the polymeric dispersions and pigments and improved high gloss papers coated with the coating color compositions.
Patent EP-0468240-B1 (EP)
Inventor: MEYER WERNER
IPC: A45D20/30
Filed: 1991-07-04
Granted: 1994-08-31
Abstract: An electric dryer, in particular a hairdryer having an electric heater 10 and a blower motor 20, is proposed, the heater 10 having a plurality of resistors 12, 14 connected in parallel, and it being possible to vary the heating power by means of electrical switchgear in accordance with a settable desired value 40 by means of multi-cycle control. In this arrangement, the at least two resistors 12, 14 are in each case assigned a controllable semiconductor component 28, 30, in particular a triac, and means are provided which prevent simultaneously switching of the semiconductor components 28, 30. It is thus possible to carry out practical temperature regulation even for high heating powers. <IMAGE>
Patent EP-0494437-B1 (EP)
Inventor: SCHEEK BERNHARD
IPC: F16C13/00
Filed: 1991-12-23
Granted: 1995-09-27
Abstract: The spreader roll bearing seal is designed such that return of the centrifuged oil into the oil sump is guaranteed when the spreader roll is stationary, with simple production and assembly. To this end, the O-ring or rings is or are inserted into a sealing ring resting directly on the roll bearing, whose inner surface is provided with a circumferential, undercut profile. The undercut profile may have any desired shape seen in cross-section, advantageously an arc or step shape. As a result of the undercut profile, the oil flow is interrupted and the oil which has been centrifuged out of the lubricating grease is prevented from flowing out when the spreader roll is stationary. The oil which has been centrifuged out is, rather, returned to the oil sump. <IMAGE>
Patent EP-0450723-B1 (EP)
Inventor: BALLESTRAZZI ARIS
IPC: B07C3/06
Filed: 1991-03-29
Granted: 1996-03-13
Abstract: A machine for sorting graphic and/or printing products in which the products are fed one after the other, comprising a framework, a conveyor for receiving individual products one after the other, sensors for identifying each of the individual products on the receiving conveyor, a central computer, a control console for the entry of predetermined data, selectively actuated elements for unloading the products from the receiving conveyor and at least one conveyor for discharging the unloaded products, wherein the receiving conveyor consists of a sliding surface and is disposed on the framework inclined at an angle of between 10<o> and 90<o> with respect to the horizontal plane, the sliding surface having a lower end edge for containing the products and being provided with at least one longitudinal channel in which pusher elements are slidably guided, and wherein, moreover, an intermediate belt conveyor is associated with an end portion of the receiving conveyor, said intermediate belt conveyor being inclined and aligned with the receiving conveyor at one end and at the other end being horizontal and aligned with the discharge conveyor, wherein at least two collecting conveyors are moreover associated with the discharge conveyor and can be operatively and selectively connected thereto by means of deflector elements, also actuated selectively in accordance with a predetermined sequence controlled by the computer. <IMAGE>
Patent EP-0459593-B1 (EP)
Inventor: PAUL PAULUS
IPC: H02B13/02
Filed: 1991-05-30
Granted: 1994-10-26
Abstract: Compartment module for a metal-enclosed, modular medium-voltage distribution system, which module is essentially of box-type construction. Comprising   a first set of mutually oppositely situated, completely closed walls (1;2), a second set of mutually oppositely situated walls (3;4) which has identical large openings bounded by a narrow flange (5;6), and a third set of mutually oppositely situated walls (7;8) which has small openings bounded by a wide flange (9;10). All these features being such that, when assembled, the modules can be arranged to face one another with similar walls and the remaining openings can be closed off by a cover. The modules can be mechanically coupled to each other by means of bolt joints, or clamped joints, to obtain a good mechanical and electromagnetic seal. Furthermore, there are provided a method for manufacturing a module from sheet metal and a medium voltage distribution system constructed from standard modules, using isolators (19) and busbar systems (16, 17). <IMAGE>
Patent EP-0442788-B1 (EP)
Inventor: CORDONNIER ALAIN
IPC: B01D45/14
Filed: 1991-02-08
Granted: 1994-09-21
Abstract: A pneumatic centrifugal separator comprises guide vanes disposed along the generatrices of a fictitious cylinder having a vertical axis, the guide vanes being adapted to impart to a gas stream entering the fictitious cylinder a rotary motion about the vertical cylinder axis, and a rotor coaxially positioned in the interior of the fictitious cylinder, the rotor being equipped with a first set of vertical blades distributed uniformly along the periphery of the fictitious cylinder and a second set of blades disposed between the blades of the first set and the cylinder axis. A gas stream and particulate material to be sorted is introduced between the guide vanes and the rotor, and the gas stream charged with particles of dimensions smaller than predetermined dimensions and sorted out of the particulate material is drawn out of a central outlet. The second set of blades is arranged to guide the streams of gas coming through channels between adjacent vertical blades of the first set to the central outlet.
Patent EP-0489702-B1 (EP)
Inventor: PANTZAR GOERAN
IPC: B23C5/22
Filed: 1991-12-02
Granted: 1995-10-25
Abstract: An insert for a milling cutter has a chip face and a bottom face which are interconnected by side surfaces. The intersection of side surfaces with the chip face forms four cutting edges. Each side surface is beveled at its intersection with a cutting edge to form a planar clearance face, the width of which increases toward one of the cutting corners. Each cutting edge includes a main edge portion, a corner edge portion, and a secondary edge portion. Each secondary edge portion extends inwardly from an associated secondary edge at an angle no greater than four degrees. At each corner, a secondary edge portion of one cutting edge forms an actual angle with a main edge portion of another cutting edge greater than ninety degrees. The insert is mounted at a negative radial rake and a positive axial rake such that such actual angle presents to a workpiece an effective angle of ninety degrees to cut a ninety degree shoulder in the workpiece.
Patent EP-0525119-B1 (EP)
Inventor: ROSENBLUM MICHAEL G
IPC: A61K47/48
Filed: 1991-04-19
Granted: 1998-03-18
Abstract: Immunoconjugates of an antibody to a 240 kD melanoma tumor associated antigen were prepared. Cytotoxic immunoconjugates such as ZME-018 antibody conjugate are useful for treating proliferative cell diseases such as melanoma as well as other tumors which bear the ZME-018 antigen. Detectably labeled compositions for diagnosis of such diseases are also disclosed.