baber/WOPTO huggingface dataset:
Patent EP-0349830-B1 (EP)
Title: Bett curve for conveyor band installations
IPC: B65G15/02
Filed: 1989-06-21
Granted: 1992-10-21
Abstract: The radially outermost marginal portion of a flat washer-like or disc-shaped belt in a belt conveyor is confined in an arcuate slot of a reinforcing member which has (a) a bead surrounding the peripheral surface of the marginal portion, and (b) two lips each of which extends radially inwardly of the bead and overlies one of the two lateral surfaces of the marginal portion. The lips are fastened to the belt, and the bead has a convex external surface which is guided by pairs of rolling elements at locations radially outwardly of fasteners which secure the lips to the belt. This reduces the likelihood of spreading of the open inner end of the slot and resulting rapid destruction of the reinforcing member.
Patent EP-0362742-B1 (EP)
Inventor: NEUMANN CLAUS DR
IPC: C09J5/04
Filed: 1989-09-30
Granted: 1994-12-21
Abstract: The present invention relates to a process for the separate application of a liquid two-component adhesive system to the surface of wooden parts, in which one of the two components is applied as a cast film and the other as a strip.
Patent EP-0377809-B1 (EP)
Title: Process for the preparation of 3-methyl-2-pentyl-cyclopent-2-en-1-one
IPC: C07C45/59
Filed: 1989-11-17
Granted: 1992-07-08
Abstract: Known processes starting from 5-hexyl-5-methyldihydro-2(3H)furanone (gamma-methyl-gamma-decalactone) and the cyclodehydration thereof, employ, in principle, solid phosphoric acid as the cyclodehydration reagent. The disadvantages of these processes are the large amount of substance to be reacted, long reaction times, the occurrence of corrosion, and the pollution of effluents with organic compounds. 
<??>It has been found that the disadvantages of known processes can be eliminated when the catalyst used in the process is a mixture of 5 to 20 % by weight of phosphoric acid and a high-boiling mineral oil, and the product which forms is continuously distilled off together with the reaction water which forms. 
<??>Use as odoriferous substance.
Patent EP-0331573-B1 (EP)
Inventor: SALEEBY ROBERT W
IPC: H04Q9/14
Filed: 1989-02-28
Granted: 1994-08-31
Abstract: The transmitter is essentially characterised in that, as the duration of each pulse does not exceed a maximum value, it includes a receiver (1) having an input (2) able to pick up the pulses from a burst and an output (3) able to deliver a signal dependent upon each pulse picked up, a transmitter (4) having a first transmission feed input (5), a second transmission control input (6) and a transmission output (7), first means (8) for connecting the output of the receiver to the transmission feed input of the transmitter, and second means (9) able to deliver, following reception of a pulse by the receiver, a control signal (143) having a duration (144) equal to at least the maximum duration of the pulses of the burst, these second means connecting the output of the receiver to the transmission control input of the transmitter. 
<??>Application to the step-by-step transmission of pulse bursts, without interference with stray pulses. 
<IMAGE>
Patent EP-0386136-B1 (EP)
Title: Immuno-analyse enzymatique pour la detection d'antigenes hiv dans des serums humains
Inventor: KORTRIGHT KENNETH H
IPC: G01N33/569
Filed: 1988-10-24
Granted: 1995-03-22
Abstract: Immuno-analyse en phase solide pour la détermination d'antigènes HIV dans un fluide physiologique d'une personne. L'immuno-analyse se caractérise par le revêtement d'un substrat solide avec un anticorps monoclonal unique qui reconnaît un déterminant antigénique commun d'un groupe d'antigènes à noyau HIV et aucun antigène d'enveloppe HIV du HIV. L'échantillon du test est de préférence soumis à un réactif de lyse avant l'incubation pour disperser uniformément les antigènes qui peuvent être présents dans l'échantillon du test.
Patent EP-0355149-B1 (EP)
Title: Herbal tea composition and process for producing it
IPC: A23F3/34
Filed: 1989-01-31
Granted: 1991-12-11
Abstract: A new type of herbal tea contains 10 to 30 % by weight of parsley fern flowers (Tanaceti flos), 10 to 30 % by weight of hawthorn tips (Crataegi flos cum foliis), 5 to 15 % by weight of citronella (Melissa oficinalis folium), and 25 to 75 % by weight of tonics, drugs, stimulants and vitamins. This new type of herbal tea stimulates sexual desire and is particularly effective in averting sexual impotence. Also described is a process for producing said tea.
Patent EP-0373211-B1 (EP)
Title: Convertisseur analogique/numerique travaillant dans une plage de frequences inferieure et avec possibilite d'etalonnage
Inventor: MYERS TERRENCE L
IPC: H03M1/10
Filed: 1989-05-05
Granted: 1994-08-10
Abstract: Le circuit convertisseur analogique/numérique à plage de fréquences inférieure (11) contient une correction adaptative des erreurs pour une numérisation très précise de signaux d'entrée analogiques. Dans un convertisseur analogique/numérique travaillant dans une plage de fréquences inférieure est prévu un circuit de test (41) servant à produire une série de signaux de test numériques. Dans le circuit de test est inclus un convertisseur numérique/analogique (CNA) très précis (43) servant à convertir les signaux de test numériques en une série correspondante de signaux de test analogiques précis en vue de leur introduction dans le convertisseur à plage de fréquences inférieure. Les signaux de test numériques sont comparés (47) avec les sorties respectives du quantificateur à bit de poids faible du convertisseur A/N à plage de fréquences inférieure et les signaux de correction pour chaque plage de fréquences inférieure sont stockés dans un organe de stockage à mémoire (49). L'organe de stockage à mémoire (49) est soumis à un adressage pour assurer la correction respective signal par signal depuis le quantificateur à bit de poids fort (17). Dans un mode de réalisation, au moins un signal de test, situé de préférence dans une plage de fréquences intermédiaire, est utilisé pour chaque plage de fréquences inférieure. Dans un autre mode de réalisation, de nombreux signaux de test pour chaque plage de fréquences inférieure sont utilisés.
Patent EP-0386201-B1 (EP)
Title: Stufenlos regelbarer antrieb
Inventor: FREY HEINZ
IPC: F16H37/08
Filed: 1989-09-07
Granted: 1993-11-03
Abstract: Der Antrieb umfasst einen Antriebsmotor (1), zwei Differentialgetriebe (2, 2'), zwei Schneckengetriebe (6, 6'), zwei Servomotoren (10, 10') sowie zwei Regler (9, 9'). Der Antriebsmotor (1) ist mit je einer Eingangswelle (3, 3'), die Schneckenräder (8, 8') sind mit je einer weiteren Eingangswelle (4, 4') der Differentialgetriebe (2, 2') und die Schnecken (7, 7') mit Ausgangswellen (19, 19') der Servomotoren (10, 10') verbunden. Die Abtriebswellen (5, 5') der Differentialgetriebe (2, 2') sind derart miteinander gekoppelt, dass sie gegenläufig drehen. Die Regler (9, 9') steuern die Servomotoren (10, 10') derart, dass bei konstanter Drehzahl des Antriebsmotors (1) die Summe der Drehzahlen der Ausgangswellen (19, 19') konstant ist. Durch diese Ausbildung kann bei gleichbleibender Drehrichtung und gleichbleibendem Drehsinn des Antriebsdrehmomentes auf den Antriebsmotor die Abtriebswelle (5) in beiden Drehrichtungen drehen und das Abtriebsdrehmoment in beiden Richtungen wirken. Der zweite Servomotor (10') und allenfalls das zweite Schneckengetriebe (6') kann auch durch ein zusätzliches Differentialgetriebe ersetzt werden.
Patent EP-0414826-B1 (EP)
Title: Load piston reset control mechanism
IPC: F16H61/06
Filed: 1989-05-09
Granted: 1993-09-15
Abstract: Fluid systems for controlling clutch engagement of a vehicle drive train normally have modulating pressure relief valves to aid in smooth clutch engagement. It is desired in such systems to ensure that the system pressure is reduced during a shift so that the load piston of the modulating pressure relief valve is fully reset prior to engagement of the vehicle drive train. In this arrangement, a fluid system (10) is provided which has a plurality of clutches (12, 14, 16). In order to ensure that the load system is fully reset, a load piston reset control mechanism (110) is provided which establishes a path to vent the pressurized fluid from a load piston pressure chamber (80) of a modulating pressure relief valve (54) in response to the pressure of the fluid in one of the clutches (16) being below a predetermined pressure level.
Patent EP-0389815-B1 (EP)
IPC: B65D41/18
Filed: 1990-02-28
Granted: 1992-08-26
Abstract: The present invention is a seal for a container closure which is characterized by the fact that associated with the sealing lip (3) is an actuating arm (5) by which the sealing lip can be swiveled. The seal is part of a container closure (1) with a side wall (11) and a bottom (15). When the closure is screwed onto a container, the actuating arm is swiveled counterclockwise, this swivelling movement being facilitated by a deliberate attenuation (17) in the region of the bottom (15) of the closure (1). A counterclockwise swiveling movement of the actuating arm (5) also causes the sealing lip (3) to swivel counterclockwise and thus to lie against the outer wall of the container. A sealing surface is created not only between the container and the actuating arm (5), but also between the outside of the container and the sealing lip (3).
Patent EP-0413932-B1 (EP)
Title: Gear change device for a vehicle transmission
IPC: B60K20/02
Filed: 1990-06-28
Granted: 1993-05-12
Abstract: A gear change device for an automatic transmission of a motor vehicle controlled by an electronic control instrument has a selector lever (1), by the pivoting of which into a first channel (2) the various gears to be shifted automatically can be preselected. If the selector lever (1) is switched over via a transverse channel (6) into a second channel (7) parallel to the first channel (2), the gears can be shifted manually using the selector lever (1) by swivelling it into the second channel (7). In order to ensure stable and vibration-free supporting of the gear change device it is supported in a hollow frame (17) which is composed of a pot-shaped bottom section (14) of light alloy casting and a cover plate (13) screwed onto the top of it. <IMAGE>
Patent EP-0415288-B1 (EP)
Inventor: HIRUTA YOSHIKI
IPC: G01N33/487
Filed: 1990-08-24
Granted: 1996-03-06
Abstract: A toilet device with a system for inspecting the health condition of the toilet user includes a toilet having a bowl surface with a urine reservoir for holding a urine sample, a box having at least a water tank disposed rearwardly and upwardly of the toilet, the box having an outlet opening in a bottom thereof, a slider for holding a urine test paper piece, the slider being movable from within the box toward the urine reservoir to immerse the urine test paper piece in the urine sample in the urine reservoir, a urine analyzing device disposed in the box, for analyzing constituents of the urine sample attached to the urine test paper piece, a lifting and lowering mechanism for reciprocally lifting and lowering the slider through the outlet opening along a substantially vertical inclined path between the urine analyzing device and the urine reservoir, and a display panel for controlling the lifting and lowering mechanism and the urine analyzing device and for displaying results of a urine analysis effected by the urine analyzing device.
Patent EP-0405817-B1 (EP)
Inventor: WEBB JOHN CHRISTOPHER
IPC: F21S8/02
Filed: 1990-06-19
Granted: 1994-05-11
Abstract: A mounting arrangement is provided for mounting a lamp fitting on a planar support, it comprises: a plurality of carrier means (9) secured to the lamp fitting, each carrier means (9) having at least one linear series of parallel tooth members (19); and a plurality of support members (13), each support member including means (29a, 29b or 35a, 35b) for locating the support member on a respective carrier means and at least one engagement surface (30a, 30b or 38a, 38b) for engagement with a chosen tooth member such that in use of the mounting arrangement, the engagement surface is maintained in engagement with the tooth member by the weight of the fitting acting on the engagement surface.
Patent EP-0421774-B1 (EP)
Inventor: KUMOBAYASHI HIDENORI
IPC: C07D498/06
Filed: 1990-10-04
Granted: 1994-06-15
Abstract: An optically active isomer( (R) or (S) in the 2-position) of a 1-acyloxy-2-propanol of formula <CHEM> wherein R is an aryl group, e.g. phenyl, which may have 1 or 2 substituents, preferably a p-nitrophenyl or p-bromphenyl group, is reacted with 3,4-dihydro-2H-pyran, optionally in an organic solvent, in the presence of an acidic catalyst and at a temperature of -10 to 25 DEG C, to provide a novel optically active isomer of 2-(tetrahydropyan-2-yloxy)-1-propanol of formula <CHEM> and hydrolysed, e.g. in a mixture of methanol and potassium hydroxide or in aqueous potassium hydroxide, at 0-25 DEG C, to produce optically active 2-(tetrahydropyran-2-yloxy)-1-propanol <CHEM>  which can be isolated by extraction with an organic solvent. Starting material (II) is obtainable by reacting optically active 1,2-propanediol with an acid halide RCOHal, in an organic solvent in presence of a tertiary amine, adding water after the reaction and separating the organic oily layer containing compound (II), which can be recrystallized from organic solvent to increase its optical purity and thus the purity of (I). Product (I) is obtained in optical purity of over 99%ee and is useful in synthesis of pyrido-benzoxazine antibacterial derivatives.
Patent EP-0382660-B1 (EP)
Title: Dioxaphosphorinane compounds and polyolefin compositions stabilized therewith
IPC: C08K5/52
Filed: 1990-02-06
Granted: 1993-05-05
Abstract: Disclosed are novel cyclic phosphite compounds having the formula   <CHEM> wherein R<1> is hydrogen, alkyl or aralkyl; R<2> is hydrogen or alkyl; R<3> is alkyl or aryl; and R<4> and R<5> each is alkyl. Also disclosed are polyolefin compositions stabilized with one or more of the above compounds.
Patent EP-0378512-B1 (EP)
Inventor: JANSSEN ROBERT A
IPC: C08J7/04
Filed: 1990-01-04
Granted: 1995-02-15
Abstract: A process for encapsulating a preformed polymeric substrate comprises peroxidizing and hydroperoxidizing the surface of said preformed substrate using ozone and then carrying out a crosslinked graft copolymerization of selected ethylenically unsaturated monomers both on and surrounding (encapsulating) said substrate. Such encapsulation of substrates provides protective coatings, ablative coatings and, particularly, soft skirts for hard contact lenses.
Patent EP-0461125-B1 (EP)
Inventor: RIX CLIFFORD
IPC: H01Q15/23
Filed: 1990-02-09
Granted: 1994-12-14
Abstract: A lightweight radar reflector comprising two converging lenses (21 and 22) with a reflecting surface (26) applied to the outer convex surface of one of the lenses. The lenses are preferably meniscus lenses provided with peripheral mating flanges (24 and 25) for assembly. In one form the lenses are moulded from a mixture of silica powder and polyester resin to give a dielectric constant of 3.414 for each lens. In one arrangement there may be provided means to allow the lenses to be set to a predetermined separation so that the radar reflectance of the combination can be adjusted. In a further form the lenses may comprise thin shells of polycarbonate filled with silica powder to produce the desired dielectric constant.
Patent EP-0548070-B1 (EP)
Inventor: SAMUEL JOHN
IPC: C07K16/00
Filed: 1990-04-20
Granted: 1997-08-06
Abstract: The invention is a monoclonal antibody (MAb 174H.64) which selectively recognizes antigens associated with squamous cell carcinoma and stem cell populations of stratified epithelium. In well differentiated squamous cell carcinoma tumors, the antibody preferentially binds with the peripheral proliferative compartment of the tumor. The antigens recognized by MAb 174H.64 include cytoskeletal proteins with molecular weight of approximately 48 to 50kD and 57kD. The method of use of the antibody includes diagnosis of squamous cell carcinoma tumours by immunohistology, non-invasive diagnostic imaging in vivo, treatment of squamous cell carcinoma tumours using MAb conjugates of radionuclide or cytotoxic drugs, all immunopurification of SCC antigens.
Patent EP-0473688-B1 (EP)
Inventor: AGREDA VICTOR HUGO
IPC: C07B61/00
Filed: 1990-05-22
Granted: 1994-02-16
Abstract: In a process for the production of methyl acetate from methanol and glacial acetic acid involving countercurrently flowing acetic acid and methanol through a single reactive distillation column having an extractive distillation section and a methyl acetate/acetic acid rectification section to obtain methyl acetate in the presence of an acidic catalyst, the improvement which comprises producing ultra high purity methyl acetate by the additional step of introducing acetic anhydride and a salt-free acid catalyst into the reactive distillation column between the extractive distillation section and the methyl acetate/acetic acid rectification section.
Patent EP-0441958-B1 (EP)
Inventor: MCCLURE RICHARD JOHN
IPC: G21K4/00
Filed: 1990-08-29
Granted: 1996-04-03
Abstract: On utilise une surface (44) de cube à coin à réseau plan très condensé, dans la fabrication d'un écran d'intensification de radiographie. La surface du cube à coin est produite à partir d'un seul cristal de silicium cubique, à l'aide d'un modèle (42) de photoréserve d'un réseau d'orifices (40) triangulaires alignés avec les sens < 110 > du cube dans une surface faciale plane {111} de la tranche (44). Les cellules du cube à coin sont gravées dans la surface de la tranche à l'aide d'un agent de gravure anisotrope, gravant de préférence les plans {100} du réseau cubique. On décrit un procédé de production d'une surface rétroréfléchissante à partir de la tranche (44) de silicium gravée permettant de réaliser l'écran de radiographie au phosphore.
Patent EP-0456826-B1 (EP)
Inventor: ISHIMITSU KEIICHI
IPC: C07D409/12
Filed: 1990-10-04
Granted: 1999-01-07
Abstract: The present invention relates to a compound having formula (I) which has an excellent insecticidal activity, wherein R1 represents an optionally substituted 5-6 membered aromatic hetero ring containing nitrogen atom, except a non-substituted 2-pyridyl; X represents an optionally substituted C1-3 alkylene or alkylidene; R2 represents a hydrogen, a carbamoyl, a mono or di C1-5 alkyl carbamoyl, a thiocarbamoyl, a mono or di C1-5 alkylthiocarbamoyl, a sulfamoyl, a mono or di C1-5 alkylsulfamoyl, an optionally substituted C1-5 alkyl, an optionally substituted C2-5 alkenyl, an optionally substituted C2-5 alkynyl, an optionally substituted C3-8 cycloalkyl, an optionally substituted C3-8 cycloalkenyl, an optionally substituted aryl or -Y-R5; Y represents O, S(O)n, CO, CS or CO2; n represents 0, 1 or 2; R5 represents a hydrogen, an optionally substituted C1-5 alkyl, an optionally substituted C2-5 alkenyl, an optionally substituted C2-5 alkynyl, an optionally substituted C3-8 cycloalkyl, an optionally substituted C3-8 cycloalkenyl or an optionally substituted aryl; R3 represents a hydrogen, an optionally substituted C1-5 alkyl, an optionally substituted C2-5 alkenyl, an optionally substituted C2-5 alkynyl, an optionally substituted C3-8 cycloalkyl or an optionally substituted C3-8 cycloalkenyl; R4 represents a cyano or a nitro; and Z represents CH or N; or its salt.
Patent EP-0500596-B1 (EP)
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: F16H15/38
Filed: 1990-11-02
Granted: 1996-01-10
Abstract: A continuously-variable ratio transmission of the toroidal-race rolling-traction type, especially in and for an automobile vehicle. The ratio transmitted by the rollers (10) is determined by the position of a double-ended piston (15), the ends of which move in cylinders (17, 16) respectively connected to further cylinders (31, 36) the pistons (33, 38) of which are movable by the opposite limbs of a rocking pedal (42) controlled by the operator. Rocking of the pedal in one direction depresses one such piston (e.g. 33) and releases the other, thereby moving the double-ended piston (15) in one direction and so inducing ratio change in one sense, while rocking the pedal in the opposite direction has the opposite effect. The cylinders (31, 36) of the pedal-controlled pistons may be mounted in a fluid reservoir (34), and formed with ports through which the fluid lines are topped-up from the reservoir each time the pistons (33, 38) rise close to the tops of their strokes.
Patent EP-0500741-B1 (EP)
Inventor: GILANO MICHAEL
IPC: B43L1/00
Filed: 1990-10-17
Granted: 1996-04-17
Abstract: An apparatus and method for providing a magnetic display in which a magnetic field produces visual patterns upon exposure to the apparatus. The apparatus comprises an enclosure which contains magnetically active flakes held within a dispersion medium which holds the magnetically active flakes in suspension, yet allows alignment of the flakes along the flux lines of the magnetic field when the flakes are exposed to the locus of the magnetic field.
Patent EP-0464367-B1 (EP)
Title: Construction units set for the realization of a ceiling bearing structure
IPC: E04B9/12
Filed: 1991-05-28
Granted: 1993-07-21
Abstract: A construction units set for the realisation of a ceiling bearing structure for clean rooms comprises bearing profiles 1 of U-shaped cross-section. On the outer sides of the longitudinal sides, external longitudinal slots are provided and on the inner sides, internal longitudinal slots of T-shaped cross-section are provided. A connecting head 2 which is adapted to the contour of the inner space of the bearing profile 1 and can be screwed completely into the latter serves as connecting element. Detachable screw connections between connecting head 2 and the bearing profiles 1, serving both as longitudinal and as transverse supports, are produced by means of screws 3 bearing nuts 4 and hammer heads 5. For this purpose, the hammer heads 5 engage in the internal and external longitudinal slots of the bearing profiles 1. The construction units set is completed by a bearing rod 6 which can be inserted in a top slot of the bearing profile 1, and also by a covering rail 7 which can be clamped on. <IMAGE>
Patent EP-0486058-B1 (EP)
Inventor: GARNWEIDNER PETER
IPC: B60R19/34
Filed: 1991-11-15
Granted: 1996-10-23
Abstract: The subject of the invention is a shock-absorber for motor vehicles, having pipes which can be pushed one into the other, the inner pipe having an area whose outer contour is greater than the original inner contour of the outer pipe in an adjacent area, the outer pipe (2) in the shock-absorber having at least two bores (9, 9') which penetrate said pipe perpendicularly with respect to its longitudinal axis, at least one (9') of which bores is provided in an area in which the outer pipe (2) and inner pipe (3) lie one inside the other, the inner pipe (3) also having longitudinal slots (7) which cover at least one bore (9') and extend from the cover area at least to the side from which the inner pipe (3) is pushed into the outer pipe (2), and screws (5, 5') are provided which extend through the bores (9, 9') and at the point where a bore (9') is covered by the longitudinal slots (7) also extend through these longitudinal slots (7) and which can also be moved through holes (10, 10') which can be aligned on the vehicle superstructure with the bores (9, 9'). 
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Patent EP-0493846-B1 (EP)
Inventor: GAMBINI PAOLA
IPC: C10N30/04
Filed: 1991-12-03
Granted: 1994-02-23
Abstract: A lubricating oil viscosity index improvement additive with dispersant and antioxidant properties of general formula: <CHEM> where R' is hydrogen or an alkyl, Ra and Rb are alkyl radicals, Rc is a nitrogenated alkyl radical and x, y and z represent relative quantities. The invention also relates to the process for preparing said additive and lubricating oil compositions which contain it.