baber/WOPTO huggingface dataset:
Patent EP-0283484-B1 (EP)
IPC: B21C1/28
Filed: 1987-09-05
Granted: 1990-11-22
Abstract: Ce mandrin extensible permet de saisir les tubes (1) non formés en amont de la matrice d'étirage (2) en vue de leur étirage par cette dernière. Un timon de traction composé de deux barres de traction (37) est inséré, en position non écartée, dans l'extrémité du tube en passant par la matrice d'étirage. Les barres de traction sont ensuite écartées jusqu'à ce que des mâchoires d'écartement (38) à l'intérieur adhèrent à la paroi du tube par liaison de force. L'écartement s'effectue à l'aide de doubles coins (35) qui sont poussés entre les barres de traction au moyen d'une tige axiale (34). Lesdites barres sont montées interchangeables et pivotantes dans un logement au moyen de boulons axiaux (40). Elles sont prolongées côté logement par des plaques (39) sur lesquelles sont fixés des vérins (41) en regard desdites barres. Dans la position arrière de la tige, donc lorsque les doubles coins sont sortis, des coins (42) appuient côté tige contre les vérins, ce qui provoque le mouvement de rappel des éléments d'écartement. Pour le supportage côté extérieur du tube à étirer dans la région d'écartement, il est prévu une bague (43) déplaçable axialement et comportant une surface de support conique.
Patent EP-0283523-B1 (EP)
Title: Device for control of feeding the electrode tool in electro-erosion machine tools
IPC: B23H1/02
Filed: 1987-09-17
Granted: 1992-01-29
Abstract: A device for control of feeding the electrode-tool in electro-erosion machine tools comprises a power source (1) with accumulating condensers, one output of which is connected to the workpiece (2) and the other to the electrode tool (3), to a threshold circuit (4) and to one of the inputs of a switch (5). The output of the threshold circuit (4) is connected to an electronic switch (6) and to the second input of the switch (5), the output of which is connected to an amplifier (7). The output of the amplifier (7) is connected to one (8) of the diode bridges of a transformer unit (9) connected in series with a primary winding (10) of the transformer (11) of the transformer unit (9) and with an alternating current power circuit (12). The output of the electronic switch (6) is connected to another diode bridge (13) of the transformer unit (9) and to the second primary winding (14) of the transformer (11) of the transformer unit (9). The secondary winding (15) of the transformer (11) is connected to one (16) of the windings of a controlled reversible alternating current electromotor (17), the other (18) winding of which is connected to the alternating current power circuit (12).
Patent EP-0281763-B1 (EP)
Title: Accessory instrument for positioning implantation holes of attachment nails
IPC: A61B17/56
Filed: 1988-02-05
Granted: 1992-12-30
Abstract: The accessory instrument has an elongate shaft with a hand grip at one end and an aiming device at the other end, the aiming device consisting of a guide member which is made of a material permeable to X-radiation and which has a bore for the slidable guiding of a wire-like marking tool. The guide member has aim sections which are impermeable to X-radiation and which are spaced in the axial direction of the guide bore and, with the radiation direction aligned with the guide bore, are imaged approximately congruently. <IMAGE>
Patent EP-0281887-B1 (EP)
Inventor: GAEMMERLER HAGEN
IPC: B65H29/66
Filed: 1988-02-29
Granted: 1994-01-05
Abstract: In a deflection device for a paper product stream in overlapping formation, in which the inserted paper products are bent about an axis running transversely with respect to the product stream, there are provided on one side of a plate-shaped holder guide rollers or drums of a pair of conveyor bands, and also at least three deflection rollers or drums of a rider band. <IMAGE>
Patent EP-0283841-B1 (EP)
Title: Traversing bridge for loading ramps
IPC: B65G69/28
Filed: 1988-03-08
Granted: 1990-10-31
Abstract: A transfer bridge that is pivotably mounted on a dock. The free end of the bridge plate is provided with an extension that can be retracted and extended. One or more tongues are displaceably supported by the extension. A pressure member provides a frictional force that holds the tongues against the extension and that must be overcome when the tongues are pushed in and when the tongues encounter a stop member of the bridge plate.
Patent EP-0293562-B1 (EP)
Inventor: GRUENHOFF ULRICH DIPL-ING
IPC: C12G1/02
Filed: 1988-03-09
Granted: 1993-10-27
Abstract: A process for preparing wine of improved quality is described, in which the preparation of the grape mash is carried out under the action of carbon dioxide.
Patent EP-0288764-B1 (EP)
IPC: C07C215/30
Filed: 1988-03-29
Granted: 1990-10-24
Abstract: 1. Optically active alpha-amino aldehydes of the formulae   see diagramm : EP0288764,P16,F7     see diagramm : EP0288764,P16,F8   in which R1 represents an optionally substituted alkyl, alkenyl, aralkyl or aryl radical, and R2 and R3 , independently of one another, denote an optionally substituted benzyl group, together form an optionally substituted phenylene-(1,2)-bismethylene radical, or R2 is an optionally substituted benzyl radical, and R3 forms together with R1 a 1,3-propylene radical.
Patent EP-0297620-B1 (EP)
Inventor: URBACH HANSJOERG DR
IPC: C07D209/52
Filed: 1988-07-02
Granted: 1994-11-30
Abstract: Compounds of the formula I 
<IMAGE>
 in which n is 1, 2 or 3, R denotes acyl and R<1> denotes alkyl, cycloalkyl, aralkyl or another carboxyl protecting group are prepared by free-radical cyclisation of compounds of the formula II 
<IMAGE>
 in which n, R and R<1> are as defined above and Hal denotes chlorine, bromine or iodine. Intermediates of this process and their use are also described.
Patent EP-0307788-B1 (EP)
Title: Taurine derivative, its preparation and pharmaceutical compositions containing it
IPC: C07D333/38
Filed: 1988-09-08
Granted: 1990-12-12
Abstract: The taurinamide with 2-thenoic acid of formula <CHEM> prepared by reaction of taurine with an acylating derivative of 2-thenoic acid, is useful in human and veterinary medicine.
Patent EP-0312073-B1 (EP)
Title: Connector with a valve
IPC: A61M39/00
Filed: 1988-10-14
Granted: 1992-03-04
Abstract: The invention relates to a connector for medical lines, such as a plastic capillary piece for an indwelling vein cannula or a catheter tube, which connector has a housing (10) which can be bent in the region of an internal coaxial tube section (15). The bending of the housing (10) effects a squeezing of the tube section (15) until its passage is closed off. Such a connector can be manufactured in a cost-effective manner and handled without problems; also, after a relatively long storage period, it can be used reliably with an inserted steel cannula. <IMAGE>
Patent EP-0316729-B1 (EP)
Title: Process for the enrichment of tocopherols in natural springs
IPC: C07D311/72
Filed: 1988-11-09
Granted: 1992-07-29
Abstract: A novel process for the concentration of natural tocopherols and/or steroids in materials derived from natural sources by treating this material with calcium hydroxide in the presence of water in an inert water-miscible organic solvent and subsequently separating from this material the thus-formed calcium salts.
Patent EP-0369062-B1 (EP)
Inventor: BEHRENS WOLFGANG
IPC: E04D11/00
Filed: 1988-12-01
Granted: 1996-08-28
Abstract: In order to form vegetation soil on roof surfaces, a pulpy projection material (38) is sprayed with pressure onto a structural layer (12) which is arranged on the surface of the roof (40). The projection material (38) comprises a biomass, a binder and a lubricant to enable projection by means of a pump (22). <IMAGE>
Patent EP-0280470-B1 (EP)
Title: Method of purifying recombinant pres-1/s-2/s hepatitis b antigen from yeast
IPC: C12P21/02
Filed: 1988-02-18
Granted: 1993-07-07
Abstract: Recombinant hepatitis B antigen bound to yeast membranes in yeast expression systems is rapidly purified by subjecting the membrane bound protein to agents that release undesired proteins, followed by agents that release the recombinant hepatitis B antigen.
Patent EP-0323393-B1 (EP)
Title: Device for regulating the flow of a fluid from a container
IPC: E03F5/10
Filed: 1988-12-22
Granted: 1993-05-05
Abstract: The invention relates to a device for regulating the flow of a fluid from a container (2), having a run-off duct (4), consisting of a throttle member (17) which is mounted to be pivotable about an axis (18) of rotation, masks the opening cross-section of the run-off duct in a regulating manner, and is connected for movement purposes to a pressure absorber (9) which is subjected to fluid pressure and which, as a function of the increasing fluid pressure, guides the throttle member into the opening cross-section of the run-off duct. Such a regulating device is characterised, according to the invention, by a pressure absorber (9) which can be subjected on two sides to the fluid pressure, whose space (11) formed on the one pressure side is directly connected to the run-off duct (4), and whose space (13) formed on the other pressure side is connected via a suction duct (7) to the run-off duct. Such a design of the regulating device permits an optimum regulating behaviour, it being unnecessary to seal the two pressure spaces of the pressure absorber from one another. <IMAGE>
Patent EP-0360815-B1 (EP)
Title: Procede de purification de diethoxymethane a partir d'un melange d'ethanol et d'eau
IPC: C07C41/58
Filed: 1988-04-07
Granted: 1992-07-22
Abstract: Procédé de purification de diéthoxyméthane à partir d'un mélange contenant de l'éthanol et, éventuellement, de l'eau. Le procédé consiste à ajouter une quantité d'eau, de diéthoxyméthane, ou un mélange approprié comprenant deux ou trois des éléments tels que l'eau, le diéthoxyméthane et l'éthanol, efficace pour déplacer le mélange vers la région de phase à deux liquides sur une ligne de liaison d'équilibre qui traverse la frontière de distillation critique sans avoir recours à des agents supplémentaires de formation d'azéotrope tel que le cyclohexane.
Patent EP-0383765-B1 (EP)
Title: Sewage treatment plant
IPC: B63B17/00
Filed: 1988-06-02
Granted: 1992-12-23
Abstract: PCT No. PCT/GB88/00434 Sec. 371 Date Jan. 22, 1990 Sec. 102(e) Date Jan. 22, 1990 PCT Filed Jun. 2, 1988 PCT Pub. No. WO88/09740 PCT Pub. Date Dec. 15, 1988.A sewage treatment plant for use aboard ship comprises a vacuum assisted fresh water flush system delivering sewage to a collection tank. Sewage is collected from the collection tank in batches for treatment. The sewage first enters a settlement tank and is then transferred to an aeration tank. After aeration, treated sewage is then transferred out in batches. The batch processing overcomes the difficulties of operating a continuous flow arrangement on a moving platform where liquid can move back and forth, which presents difficulties in controlling the level of biological activity. A controlled amount of sewage transferred to the aeration tank is diluted with grey water. A sludge storage tank is provided and suspended solids probes are provided in the aeration and settlement tanks such that sludge is automatically withdrawn from these tanks to the storage tank to maintain the level of suspended solids within predetermined limits. The sludge storage tank is provided with aerators and its temperature is controlled such that aerobic digestion renders the sludge inert. Small batches of aerated liquid are drawn from the aeration tank into a chlorination tank via a separation system at controlled intervals between successive sewage batch transfers from the collection tank to the aeration tank via the settling tank prior to discharge from the plant.
Patent EP-0312594-B1 (EP)
Inventor: RAND STEPHEN C
IPC: G02B6/024
Filed: 1988-03-14
Granted: 1994-05-04
Abstract: An improved polarization preserving birefringent fiber optic member is provided having cross-sectional circular cladding and core members of soft glasses. A metallic coating of an approximately circular configuration, that is offset from the axis of the core and cladding members, is provided with sufficient thickness to provide an anisotropic variation in compressional strain on the core member to create the anisotropy of the refracted index of the core member for preserving polarization characteristics. The optical fiber can be formed by heating a mechanical composite of a core rod and cladding tube, drawing the core and cladding to form a fused fiber and transporting the drawn fiber through a coating bath to provide the variation in thickness.
Patent EP-0393078-B1 (EP)
Title: Device for producing a homogeneous flow of a refrigerant
IPC: F25D17/00
Filed: 1988-10-25
Granted: 1992-12-16
Abstract: PCT No. PCT/SE88/00565 Sec. 371 Date Apr. 16, 1990 Sec. 102(e) Date Apr. 16, 1990 PCT Filed Oct. 25, 1988 PCT Pub. No. WO89/03964 PCT Pub. Date May 5, 1989.The inventive device comprises a channel defined by a bottom and side walls having an inlet end and an outlet end for the flow of a refrigerant. Underneath the bottom there is provided transversely between the side walls an elongate first space. Substantially underneath the bottom and in association with the inlet end of the channel, an elongate second space is provided parallel to the first space. Between the first and the second space, at least one opening is so provided that a component of a flow rotating in the first space is guided substantially tangentially out of the first space and into the second space. The refrigerant therein is caused to rotate about the longitudinal axis of the second space, the second space being so connected to the inlet end of the channel that a component of the flow rotating in the second space is guided substantially tangentially out of the second space and in over the bottom so as to form a homogeneous flow of refrigerant in the channel.
Patent EP-0339348-B1 (EP)
IPC: B61G5/10
Filed: 1989-04-10
Granted: 1991-10-16
Abstract: In order to be able to actuate fully automatically an electrical vehicle coupling with a contact bushing (6), a drive (1) is provided which always rotates in the same direction and which both advances the contact bushing (6) (for coupling) and pulls it back (for decoupling) by means of an eccentric cam. 
<??>The eccentric cam comprises a disc wheel (4.1) with an eccentrically attached roller wheel (4.3) and a sliding rail (5.1) into which the rolling wheel (4.3) engages. The eccentric cam has an eccentricity of ( DELTA x +  epsilon )/2,  DELTA  x designating a desired advance and epsilon designating a compression advance. 
<IMAGE>
Patent EP-0339485-B1 (EP)
IPC: A61K31/47
Filed: 1989-04-20
Granted: 1993-03-31
Abstract: 4-Quinolinecarboxylic acids and derivatives thereof, such as 2-(2 min -fluoro-1,1 min -biphenyl-4-yl)-6-fluoro-3-methyl-4-quinolinecarboxylic acid, are useful as immunomodulatory and anti-inflammatory agents. Pharmaceutical formulations containing such compounds are useful for the treatment of autoimmune diseases, transplantation rejection, graft vs. host disease, and chronic inflammatory disease such as rheumatoid arthritis.
Patent EP-0350151-B1 (EP)
Inventor: CARTER WILLIAM A
IPC: C12Q1/68
Filed: 1989-04-26
Granted: 1994-03-30
Abstract: Chronic Fatigue Syndrome is diagnosed and distinguished from other conditions presenting a similar clinical appearance by assessing the 2 min -5 min A oligonucleotide levels in the patient's circulating peripheral leucocytes and comparing the result obtained to that of healthy individuals. Double-stranded RNAs, notably mismatched dsRNAs, when administered in appropriate amounts, increase the 2 min -5 min A in patients with Chronic Fatigue Syndrome to normal levels and improve the clinical symptoms.
Patent EP-0363017-B1 (EP)
Inventor: NISHIYAMA TAMOTSU
IPC: G06F17/50
Filed: 1989-09-07
Granted: 1996-11-06
Abstract: A method of automatically and sequentially routing connection lines between nodes of a graph representing a technical system, said diagram comprising a plurality of regions each of which comprises a row or column of nodes, whereby parts of each connection line are routed according to predetermined routing sequences corresponding to routing patterns, each pattern being determined based on the start and end position of the said part. <IMAGE>
Patent EP-0361888-B1 (EP)
Inventor: HAYASHI MASATOSHI
IPC: C07D461/00
Filed: 1989-09-27
Granted: 1994-05-04
Abstract: Apovincaminic acid derivatives useful in the treatment of cerebrovascular injuries, peripheral vessel injuries, angina pectoris, hypertension and senile dementia, are those of the formula:   <CHEM> wherein R is a C2-C11 alkylene group) and pharmaceutically acceptable salts thereof.
Patent EP-0393277-B1 (EP)
Inventor: SUSSICH MARINO ROBERT
IPC: B01D35/20
Filed: 1989-11-10
Granted: 1994-06-22
Abstract: A filter assembly for filtering contaminants from liquid. A housing has a filtering chamber and an inlet port and an outlet port communicating with the chamber for flow of liquid therethrough. Filter media is located in the filtering chamber for filtering contaminants from liquid flowing through the chamber. A sump region is provided in the filtering chamber for collection of contaminants from the liquid, and a separator member is located in the filtering chamber and substantially separating the filter media and sump region. The separator member provides for communication of the contaminants into the sump region but tends to trap contaminants from the liquid received in the sump region.
Patent EP-0377949-B1 (EP)
Title: Process and apparatus for c2 recovery
IPC: C07C7/04
Filed: 1989-11-13
Granted: 1992-03-25
Abstract: An improved process for separating a hydrocarbon bearing feed gas containing methane and lighter, C2 (ethylene & ethane) and heavier components into a fraction containing predominantly methane and lighter components and a fraction containing predominantly C2 and heavier hydrocarbon components including the steps of cooling and partially condensing and delivering the feed stream to a separator (44) to provide a first residue vapor and a C2-containing liquid, directing a portion of the C2-containing liquid into a heavy ends fractionation column (56) wherein the liquid is separated into a second hydrocarbon bearing vapor residue and a C2 containing product, conducting a portion of the first residue vapors with at least part of the partially condensed second residue into a light ends fractionating column (52) to thereby obtain third residue vapors and liquids, supplying the liquids recovered from the light ends fractionating column to the heavy ends fractionation column as the liquid feed thereto and directing part of the C2 containing liquid from the first step into intimate contact with the second residue, which liquid provides additional liquefied methane which acts with the partially condensed second residue as a direct contact refrigerant to thereby condense C2 and heavier components while the methane itself is evaporated in the light ends fractionation column.
Patent EP-0364329-B1 (EP)
Title: Ventilating device for incubators
IPC: F04D25/12
Filed: 1989-10-02
Granted: 1993-03-03
Abstract: a) The invention relates to a ventilating device for incubators and hatcheries, b) characterised in that it comprises a main shaft (4) equipped with blades (5), which is capable of moving, on the one hand, by rotation about itself and, on the other hand, by rotation in a plane (2) about its centre (C). <IMAGE>
Patent EP-0358738-B1 (EP)
Inventor: FREYWISS ERIC
IPC: B25J19/06
Filed: 1989-01-30
Granted: 1994-04-13
Abstract: PCT No. PCT/FR89/00031 Sec. 371 Date Oct. 17, 1989 Sec. 102(e) Date Oct. 17, 1989 PCT Filed Jan. 30, 1989 PCT Pub. No. WO89/08012 PCT Pub. Date Sep. 8, 1989.In a multi-axis mechanical manipulator with adjustable travel and protection against overloading. The movement is transmitted to the indexing mechanism (10) by the combination of a sliding rotor motor (2) of a reducing gear with wheel and endless screw (30) and an adjustable torque limiter (40). The law of motion of the indexing mechanism (10) is determined in this way so as to obtain constant speed over a wide range, possibly with stopping points. The rotating frame (56) is linked to the indexing mechanism (10) by a spring bushing (50). The movement is transmitted to the cylindrical cam (6) by an adjustable torque limiter (28). The manipulating arm (7) is displaced by a spring plate which permits a momentary angular retraction of the arm (7) when it encounters an obstacle. The present invention may be used for the handling of loads or parts.
Patent EP-0386414-B1 (EP)
Inventor: KEMPF GEORG-ULRICH
IPC: G03B27/50
Filed: 1990-01-16
Granted: 1994-03-30
Abstract: Image processing device for transparent source documents, particularly transparencies, negatives and the like, comprising an opto-electrical receiving device the output image signals of which are used for producing an electrostatic copy or for a different image processing step, an enlarging device being arranged above the receiving device in such a manner that its optical axis is aligned largely perpendicularly to the opto-electrical receiving plane and such that a matted light-transparent disc or film is provided between the enlarging device and the scanning device.
Patent EP-0386644-B1 (EP)
Inventor: SALAMONE SALVATORE JOSEPH
IPC: G01N33/531
Filed: 1990-03-02
Granted: 1997-06-04
Abstract: Novel reagents for the detection by immunoassay of drugs in body fluids, their preparation and use are disclosed. The reagents of the present invention correspond to the formula  P-[A-D]n  where: D is a drug derivative suitably selective for the determination of the presence of the target drug or drug metabolite, A is an activating linker-spacer group having an N-hydroxysuccinimide or isothiocyanate derived linking moiety, P is a poly(amino acid) or polymer capable of covalently bonding with A, and n is less than 1.
Patent EP-0405524-B1 (EP)
Inventor: KONO YOSHITSUGU
IPC: C12P13/22
Filed: 1990-06-27
Granted: 1993-11-03
Abstract: A process for purifying tryptophan is disclosed. In the process of the present invention, tryptophan is recrystallized in water-containing acetic acid. By the process of the present invention, tryptophan with high purity may be obtained with high yield without condensation or neutralization.
Patent EP-0416415-B1 (EP)
Title: Process for upgrading of antimony halide catalyst solutions
IPC: C12N15/00
Filed: 1990-08-27
Granted: 1993-07-21
Abstract: A process for upgrading antimony halide catalysts containing inactivating high-boiling organic impurities is described, wherein anhydrous antimony trichloride can be isolated in a technically simple manner. The antimony pentachloride obtainable from this by chlorination can be re-used as catalyst in the fluorination process.
Patent EP-0398699-B1 (EP)
Inventor: WILLIAMS JOHN KENNETH
IPC: C03B37/08
Filed: 1990-05-16
Granted: 1994-01-26
Abstract: A process for the treatment of a continuous or perturbated stream of liquid material, which process comprises passing the said stream of liquid material through a zone in which at least two plasma arcs are coupled at the surface of the liquid stream in order to raise both the bulk temperature of the stream and the temperature of the outer surface of the stream of material, thereby to effect thermal and/or chemical treatment of the stream.
Patent EP-0390715-B1 (EP)
Title: Multiple fluidic connection
IPC: E02F3/627
Filed: 1990-03-26
Granted: 1993-01-20
Abstract: This connection comprises three superposed plates (1, 2, 3) respectively carrying the female members (5), locking sleeves (6) and the male members (7); it comprises a manually controlled cam device (4) adapted so as to effect, sequentially, on the one hand, the relative displacement of the first and second plates (1, 2) so as to actuate the locking sleeves (6) and, on the other hand, the relative displacement of the first and third plates (1, 3) so as to cause the engagement or disengagement of the male and female members (7, 5), these first and third plates (1, 3) having edges (11-11'; 31-31'), bent back at right angles, which give them the shape of boxes which can be engaged in each other so as to ensure their mutual guidance and to insulate the connection members (5, 7) from the outside environment. <IMAGE>