baber/WOPTO huggingface dataset:
Patent EP-0372154-A1 (EP)
Inventor: SPURNY DIETER
IPC: F04B39/10
Filed: 1989-05-05
Abstract: In a piston compressor regulated by a pressure regulator, it is desirable for the purpose of the optimum saving of input power to switch the suction valve to an inactive position in the idling phase. For this purpose, the suction plate (7) of the suction valve is displaced out of the pumping position into the shut-off position or idling position on the underside of the valve support (3) by means of an actuating piston (27) acting upon it via a transmission lever (45) in such a way that the suction ports (9) of the piston compressor are at least partially open, i.e. are not completely covered by the suction plate (7). In the idling phase, the suction plate (7) furthermore at least partially covers the outlet ports (11) of the outlet valve of the piston compressor in order to prevent further delivery in the direction of the consuming unit in the idling phase. A nonreturn valve (53), preferably in the form of a nonreturn plate-type valve, which opens in the direction of the suction space (67) and blocks in the direction of the suction line connected to the suction connection (55; 71) is furthermore arranged within the cylinder head (5), between the suction connection (71) of the piston compressor and the valve support plate of the piston compressor, said valve support plate supporting the suction valve and the outlet valve. <IMAGE>
Patent EP-0350642-A1 (EP)
Inventor: BODEWEIN JAKOB
IPC: B65H33/04
Filed: 1989-06-15
Abstract: In a device for piling sheets (1), particularly cardboard sheets, having an apparatus (3) for continuously feeding the sheets (1) to a lowerable stacking stage (9), having an auxiliary stacking platform (13) which can be driven horizontally into the stacking region (7) and having an apparatus (15-18) for the insertion of marker strips (29) between the rear edges of the sheets, during deposition, the auxiliary stacking platform (13) is vertically unmovable and the delivery end (18) of the marking apparatus (15) is displaceable vertically in the region between the feed apparatus (3) and the auxiliary stacking platform (13). This makes it possible to provide the entire stack (2) with marker strips (29), even when the height of fall onto an auxiliary stacking platform (13), which is fixed in terms of height, is greater than the height of the ream to be marked. 
<IMAGE>
Patent EP-0349066-A1 (EP)
Inventor: VAN IERSEL JACOBUS THEODORUS M
IPC: C07D295/088
Filed: 1989-06-22
Abstract: The invention relates to a process for the preparation of enantiomers of dropropizine by coupling 1-phenylpiperazine with a gly­cidol containing an excess of one of the enantiomers and purifying the dropropizine by recrystallization.
Patent EP-0331495-A1 (EP)
Inventor: BURNSIDE KERMIT RAY
IPC: A01N43/70
Filed: 1989-03-02
Abstract: The present invention is directed to an improved herbicide, comprising a combination of three individual herbicides, 5-cyano-1-(1,1-dimethylethyl)-N-­methyl-1H-pyrazole-4-carboxamide; atrazine or cyanazine; and alachlor or metolachlor.
Patent EP-0365253-A1 (EP)
Inventor: KAWASE HIROYUKI
IPC: B23K20/00
Filed: 1989-10-16
Abstract: A ceramic-metal composite body comprises a ceramic member (1) having a projection (2) and a metallic member (3) having a recess (4) formed therein. The projection (1) of the ceramic member is fitted into the recess of the metallic member, and a corner (5) of a bottom of the recess has a rounded dimension such that R/D≧0.04 in which R is the rounded dimension of the corner (5) of the bottom of the recess and D is the outer diameter of the projection.
Patent EP-0373829-A1 (EP)
Inventor: COOK STEPHEN JAMES
IPC: C10M133/56
Filed: 1989-12-07
Abstract: A process for the production of a dispersant additive for use in lubricating oil compositions comprises reacting at elevated temperature,
     (a) the product (A) of a reaction between a polyamine and a polyalkenyl succinic anhydride of the general formula (I) or the corresponding succinic acid
      where R represents an alkyl or alkenyl group, and   (b) a polycarboxylic acid containing between 30 and 500 carbon atoms. Products of said process can be used in lubricating oil compositions and in additive concentrates for use in lubricating oil compositions.
Patent EP-0376711-A1 (EP)
Inventor: YAMAMOTO TAIZO
IPC: A61J3/07
Filed: 1989-12-28
Abstract: A capsule charging apparatus for charging a hard gelatin capsule with a filling of powder, granule, or liquid continuously at every constant amount, in which operation processes such as receiving, holding, separating, charging with the filling, recoupling, and ejecting of the capsule are performed in order during one rotation of a turntable (21) at plural positions defined by a predetermined rotation angle by which the turntable intermittently rotates, the turntable (21) comprising a pair of rotary members (212 and 215) disposed opposite to each other with a fixed space therebetween in the vertical direction of a vertical shaft (211), and between the upper and lower rotary members (212 and 215) being interposed capsule guide members (27) for connecting cap containing pockets (213) with corresponding body containing pockets (216) of the rotary members in order to separate the capsule into the cap and body and recouple them.
Patent EP-0370933-A1 (EP)
Inventor: QUIRIN MICHEL
IPC: F16D3/18
Filed: 1989-11-17
Abstract: The present invention relates to an agricultural machine, especially for hay-making, possessing a frame in the form of a plurality of sections (2 to 6) articulated on one another and carrying rotors (12) driven in rotation by means of drive shafts (18, 19) seated in the said sections. The drive shafts (18, 19) are connected to one another by means of couplings (20) consisting of two sets (21, 22) of fingers (23) arranged in the form of circles, each set being connected rigidly to the end of a drive shaft (18, 19) in such a way that the fingers (23) of two adjacent sets intermesh. The geometrical axes (29) of the pivot axles (10) between the sections (2 to 6) of the frame (1) are substantially tangential to the circumference of the said circles. <IMAGE>
Patent EP-0323947-A1 (EP)
Inventor: PUPPEL ALFRED
IPC: B65G17/42
Filed: 1989-01-04
Abstract: In a multi-strand chain conveyor having conveying members (1) which are connected via coupling elements (2) to connecting links (9) of identical orientation of adjacent chain strands (17, 18, 19), projections (5) of the coupling elements (2) engage into the clear inner spaces (14) of connecting links (9) of the outer chain strands (17, 18) in a manner such that their ends point in different directions. As a result of the different direction of engagement of the ends of the projections (5) into the connecting links (9), undesired twisting of the outer chain strands (17, 18) are countered and in this manner the security of the connection between the conveying members (1) and the chain strands (17, 18, 19) is increased.
Patent EP-0335847-A1 (EP)
Inventor: FRESTAD ARNE
IPC: B01J23/46
Filed: 1989-02-08
Abstract: The invention concerns a catalyst for oxidation of hydrocarbons and carbon monoxide and/or reduction of nitrogen oxides. The catalyst consists of a carrier body and on this a catalytical coating, which consists of a washcoat layer containing a support material with a high specific surface area, one or more metal oxides with a promoting effect and at least two catalytically active noble metals within the washcoat or on the washcoat. The catalytical coating consists of at least two washcoat layers containing different amounts of at least one noble metal, in such a way that at least one noble metal is concentrated to more than 50 % by weight of its total amount to at least one of the layers and that at least two noble metals are contained together in at least one of the layers. 
     The invention also concerns a process for the prepa­ration of said catalyst in order to obtain said layers with different composition of noble metals. The invention also concerns the use of said catalyst for purification of exhaust gases from internal combustion engines.
Patent EP-0398907-A1 (EP)
Title: Improved apparatus for repair of shatterproof glass.
Inventor: MATLES WILLIAM B
IPC: B29C31/04
Filed: 1988-06-29
Abstract: The present invention provided improved apparatus and method of repairing conical cracks in shatterproof glass which are located close to the edge of the glass. Employing known vacuum repair apparatus, the invention uses a second, smaller, vacuum cup which is placed in fluid communication with the known apparatus. The invention utilizes all the full-sized advantages of existing apparatus while permitting repair of cracks located quite near the edge of the glass.
Patent EP-0414790-A1 (EP)
Title: Decorations illuminees pour ameublement et structures analogues
Inventor: KRENT EDWARD D
IPC: A47B13/12
Filed: 1989-05-05
Abstract: L'invention concerne un meuble (20) ou une structure analogue sur au moins une surface (21) duquel on a formé un ornement illuminé décoratif. L'ornement décoratif est créé par une plaque (12) ou une tige d'un matériau contenant une substance fluorescente transparente légère, dont un bord (26) s'étend à travers la surface (21) du meuble (20) avec laquelle il est de niveau. Cette plaque (12) ou cette tige est illuminée le long de sa partie inférieure (28), laquelle s'étend en dessous de la surface (21) du meuble (20). La partie inférieure (28) de la tige ou plaque et la source de lumière (14) sont protégées par un logement (18), de sorte qu'aucune lumière n'est visible, excepté le long du bord illuminé (26) situé sur la surface (21) du meuble (20). On peut prévoir un ventilateur (16) ou un autre dispositif de refroidissement afin d'éliminer la chaleur provenant de la source de lumière (14) tout en empêchant la fuite de lumière.
Patent EP-0400322-A1 (EP)
Inventor: ST PIERRE PHILIPPE DOUGLAS
IPC: B24D3/06
Filed: 1990-04-24
Abstract: There are provided abrasive particles having a refractory metal oxide coating, a non-metallic precursor to a refractory metal oxide coating, or an elemental metal coating of at least about 20 weight percent of the abrasive particles. In addition abrasive tools such as grinding wheels, especially vitreous bonded grinding wheels, utilizing the coated abrasive particles are provided.
Patent EP-0395098-A1 (EP)
Inventor: YAMAUCHI KIYOSHI C O TOKIN COR
IPC: A61L31/02
Filed: 1990-04-27
Abstract: A catheter guide wire (10) comprises a solid core wire (11) of a Ti-Ni shape memory alloy and an outer jacket (12) covering the core wire. In order to provide a plasticity to one end portion of the core wire, at least one end portion is made of a 45.0-51.0 at% Ni-0.5-5.0 at% Fe-Ti shape memory alloy and is heat treated at 400-500  o C. The end portion is provided with a pseudo elasticity at a temperature about 37  o  and a plasticity at a temperature below 80  o C. Alternatively, the end portion may be made of a 50.3-52.0 at% Ni-Ti alloy and is heat treated at a temperature of 700  o C. In order to improve operability of the catheter guide wire, the remaining portion other than the end portion is made of provided with a comparatively high rigidity by a usual Ti-Ni shape memory alloy which is not heat treated. Alternatively, the remaining portion is covered with an inorganic layer.
Patent EP-0403798-A1 (EP)
Inventor: BORGERS HANS PETER DIPL-ING
IPC: D21H17/68
Filed: 1990-05-17
Abstract: The invention concerns a process for treating the surface of an uncoated paper. The printing properties of the uncoated paper are to be significantly improved without losing the characteristics of the uncoated paper. The colour of the uncoated paper should be preserved in the same way as the surface thereof. This is achieved by filling the pores of the paper surface with a silica-containing size formulation of adequate viscosity by application of the latter to the paper surface. This size formulation should contain 5-10% by volume of sizing agent (25% anionic styrene/acrylate dispersion> 15-20% by volume of silica (15% anionic silica dispersion> 70-80% by volume of water.
Patent EP-0401769-A1 (EP)
Inventor: CHRISTOFFERSSON BJOERN
IPC: B26F1/38
Filed: 1990-06-05
Abstract: The invention relates to an apparatus for the removal of areas of material punched out from a material in sheet form by projecting, closed punching edges on the circumferential surface of at least one rotating punching cylinder by means of compressed air, which is fed into the punching cylinder and led out from the punching cylinder through outlet openings lying within the closed punching edges, wherein the compressed air from an opening in a side face of a member at least partially embracing the punching cylinder in a guided manner is fed to inlet openings assigned to the outlet openings, which inlet openings are located in a side face of the punching cylinder closely adjacent to the side face of the member.
Patent EP-0419858-A1 (EP)
Inventor: MAEDA HIROAKI
IPC: C12N15/13
Filed: 1990-08-24
Abstract: A gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of canine im­munoglobulin lambda chain; a gene fragment which comprises a DNA sequence coding for an amino acid sequence of a constant region of canine immunoglobulin kappa chain; a gene fragment which com­prises a DNA sequence coding for the constant region of canine immunoglobulin gamma chain; a recombinant DNA molecule coding for an amino acid sequence of a mouse-dog chimeric antibody which comprises a gene fragment coding for an amino acid sequence of a variable region of a mouse immunoglobulin and a gene fragment coding for an amino acid sequence of a constant region of a canine immunoglobulin wherein the latter gene fragment; a polypeptide of a mouse-dog chimeric antibody which is expressed from a cell transformed with an expression vector for cells wherein said recombinant DNA molecule cording for an amino acid sequence of the mouse-dog chimeric antibody is incorporated; a dog-mouse heterohybridoma which produces canine immunoglobulin; and a process for preparing a canine im­munoglobulin gene.
Patent EP-0428921-A1 (EP)
Inventor: ZAGO FRANCO
IPC: E04B7/18
Filed: 1990-11-02
Abstract: This unit comprises a roof window 4 and a wall window 5, especially of the same type, which are combined in order to force an angled roof glazing. The two windows are joined together by a connection device comprising an apron flashing piece (splashboard) 20 supported by an upturn 82 of the lower connecting element 8 of the roof window and joined to the upper connecting element 9' of the wall window 5, preferably by a seal hinge 21. The upturn 82 is continued laterally along the continuations 76 of the lateral connecting elements 7 in order to channel (arrows 32) rainwater beyond retainers 75 towards the gutters 3. <IMAGE>
Patent EP-0427125-A1 (EP)
Inventor: EVERS MICHEL DR
IPC: C07D263/12
Filed: 1990-11-02
Abstract: The present invention relates to novel benzylselenobenzamides of anilines and benzylamines of the general formula I 
<IMAGE>
 processes for their preparation and pharmaceutical compositions containing them.
Patent EP-0433809-A1 (EP)
Inventor: HAUG MICHAEL DR
IPC: A01N47/30
Filed: 1990-12-08
Abstract: The invention relates to novel difluorophenylureas of the formula (I)   <IMAGE>  in which R is in each case straight-chain or branched alkyl, alkenyl or alkynyl, each of which has up to 6 carbon atoms, or in each case alkyl-substituted cycloalkyl or cycloalkylalkyl having up to 6 carbon atoms in the cycloalkyl moiety and, if appropriate, up to 4 carbon atoms in the alkyl moiety, or in each case straight-chain or branched alkoxy or alkenyloxy, each of which has up to 6 carbon atoms, to a process for their preparation, and to their use as herbicides.
Patent EP-0389072-A1 (EP)
Inventor: BERND ALFRED
IPC: H02K7/102
Filed: 1990-03-08
Abstract: The invention relates to a sliding rotor motor having a stator and a sliding rotor which is connected to a shaft and can slide axially relatively with respect to the stator against the force of a braking spring, the shaft being borne in bearing plates of a motor housing and the sliding rotor being supported in a rotationally fixed manner on the shaft by means of a deformation element which is attached on the shaft and transmits the torque, the deformation element having a frame with attachment points located on its edge, in each case two of which attachment points are connected to an extension of the sliding rotor or to driver arms of a supporting ring. In order to design a sliding rotor motor such that the deformation element permits a relatively large axial sliding movement of the sliding rotor with precision requirements which are not stringent it is proposed that the deformation element consist of two frames (17, 17a), one (17a) of which is connected with two of its attachment points (17b) to a connecting plate (19) (which is connected to the extension (31) of the sliding rotor), the other frame (17) being connected with two of its attachment points to the driver arms (15a) of the supporting ring (15), and both frames being connected to one another, via a transmission element (18), with their respectively remaining attachment points (17c). 
<IMAGE>
Patent EP-0435480-A1 (EP)
Title: Method of assembling a structural member
Inventor: POTTER MICHAEL STEWART
IPC: E04C3/32
Filed: 1990-12-03
Abstract: A structural member is assembled from a plurality of elongate elements (10, 13) each of which has one or more slots (11, 12) on at least one of its faces. The slotted faces are held in close proximity so that the slots (11, 12) therein are aligned and the aligned slots are filled with a hardenable material.
Patent EP-0434363-A1 (EP)
Inventor: SINGH HARJIT
IPC: G05D1/00
Filed: 1990-12-18
Abstract: An autopilot system for a vessel such as a boat has an autopilot unit (15) connected via a drive (14) to the rudder (10) or other direction determining means of the vessel. When the autopilot unit (15) is operating normally, direction information from e.g. a heading sensor is processed by the autopilot unit (15) and the drive (14) iscontrolled by the autopilot unit (15) to determine the appropriate position of the rudder (10). The rudder (10) is also linked to a steering wheel (12) or other manual steering arrangement. When the steering wheel is moved during normal operation of the autopilot unit (15), this causes an interference with the control of the rudder (10) by the drive (14) and, if this interference has sufficient magnitude and duration, this triggers override of the autopilot unit (15), returning the vessel to manual control via the steering wheel (12). The override may alternatively be triggered by detection of rudder movement by a sensor (18).
Patent EP-0377527-A1 (EP)
Inventor: MITZ VLADIMIR
IPC: A61K8/65
Filed: 1990-01-02
Abstract: Process for preparing collagen fibres obtained from human skin fragments. The starting material is treated by reaction with a solution of magnesium chloride to obtain a suspension of collagen fibrils; the collagen fibrils are reformed in vitro by the action of a fibrillogenesis promoter consisting of an acid salt of glucosamine and/or of N-acetylneuraminic acid; the fibres obtained are checked using microscopy and, if need be, are washed with a sorbitan solution; the fibres are rinsed and are employed in a buffered composition for dermic injections into the individual who has supplied the skin fragments used as starting material.
Patent EP-0410923-A1 (EP)
Inventor: FRANDSEN AKSEL SONDERGARD
IPC: F04F1/06
Filed: 1990-07-17
Abstract: The pump arrangement has a pump chamber (1) with an inlet opening (2) and a discharge opening (3) to which is connected a discharge pipe (4). The inlet opening (2) is placed at a higher level than the discharge opening (3). To the inlet opening (2) is connected an inlet pipe (9) which is taken down to a level in the liquid where the pressure head (H) is higher than the pressure head (h) of the pump arrangement. When the pump chamber (1) is filled with liquid, air is supplied through a pipe (6) from a blower (7), whereby the liquid is forced out through the discharge pipe (4). Then the pump arrangement is aired when a valve (8) opens, thus supplying new liquid to the pump arrangement. 
     The pump arrangement has no valves and has therefore free throughput in the whole of its length. It can therefore pump liquid containing larger impurities such as plastics bags, rope ends, etc. without choking. 
     The pump can also be used for cleaning waste water of sludge. The effect consumption is lower than in known pumps.
Patent EP-0389430-A1 (EP)
Inventor: GALBO JAMES P
IPC: C07F9/6574
Filed: 1990-03-13
Abstract: N-Hydrocarbyloxy derivatives of phosphorus substituted 4-amino- and 4-hydroxy-2,2,6,6-tetramethylpiperidine are effective light stabilizers for polymer compositions. These phosphorus compounds include phosphites and cyclic phosphites such as 1,3,2-dioxaphospholanes, 1,3,2-dioxa­phosphorinanes, 1,3,2-oxazaphospholidines, 1,3,2-diaza­phospholidines, 1,3,2-dioxaphosphocins, 1,3,2-dioxaphosphe­pins and 2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]­undecanes.
Patent EP-0402314-A1 (EP)
Inventor: STEINER PAUL-MARTIN
IPC: E04F13/08
Filed: 1990-05-29
Abstract: Carrying profiles (5) are fastened by means of spacers (2) and wall anchors to a building structure (9). Sliding supports (7), attached to which is in each case a plate support (6), are inserted into the carrying profiles (5). Formed on the end faces of the facade-cladding plates (8) are grooves (8a) or holes, into which engages a T-shaped leg (6a). The carrying profiles (5) can be pre-equipped with the corresponding number of plate supports (6) and the latter can be adjusted to any desired height before being fastened definitively. <IMAGE>
Patent EP-0384905-A1 (EP)
Inventor: BENGTSSON ERIK
IPC: C01B15/023
Filed: 1990-02-02
Abstract: The invention relates to a process in the continuous catalytic hydrogenation step during production of hydrogen peroxide according to the anthraquinone process by alter­nate reduction and oxidation of a working solution of al­kylated anthraquinones, said working solution being sup­plied at the upper end of the hydrogenation reactor and uniformly distributed across the surface of the monolithic catalyst bed, while simultaneously introducing hydrogen gas or hydrogen gas-containing gas, the flow of said work­ing solution through the catalyst bed being adjusted such that the liquid flow is lower than the falling rate of the liquid through the bed, whereby gas bubbles are formed which have a diameter close to the diameter of the catalyst channels, and whereby such gas plugs and corresponding liquid plugs alternately and automatically flow downwardly through said channels and a so-called plug flow is obtained.
Patent EP-0447460-A1 (EP)
Inventor: KENNY PHILIP
IPC: G11B5/584
Filed: 1989-11-13
Abstract: L'invention concerne un procédé et un appareil permettant d'effectuer un étalonnage adaptatif d'une unité de disques, et de déterminer une valeur de décalage afin de compenser les différences de distance de la servotête (28) à la tête de données (29) par rapport à une valeur nominale. L'invention trouve une application particulière dans un servosystème de comptage relatif de pistes dans lequel on ne peut déduire la position absolue des pistes à partir d'une valeur pour la servopiste (15). Dans le mode de réalisation préféré, on utilise une seule unité de têtes (27) dotée à la fois d'une tête de données et d'une servotête. Il faut connaître la distance entre le centre de la tête de données et le centre de la servotête pour pouvoir lire un disque (10) enregistré dans une autre unité de disques. Cette distance est une valeur nominale mais peut varier du fait des tolérances de fabrication. Dans la présente invention, on utilise à la fois la tête de données et la servotête pour établir une servopiste de référence d'ancrage, et pour déterminer une valeur de correction de décalage pour compenser les variations dans l'espacement entre la servotête et la tête de données. On emploie une architecture à double piste de référence sur la surface du disque. La tête de données est positionnée sur la première piste de référence (11) et centrée avec la précision désirée.