baber/WOPTO huggingface dataset:
Patent EP-0205583-B1 (EP)
Title: Diisopropylamide de lithium stable et son procede de preparation
IPC: C07C209/90
Filed: 1985-12-17
Granted: 1991-01-30
Abstract: Une forme non-pyrophorique et thermiquement stable de diisopropylamide de lithium est utile comme réactif lors de la préparation de substances pharmaceutiques et notament de substances chimiques. La composition préférée comprend de la diisoproylamide de lithium, une quantité limitée de tétrahydrofuranne ne dépassant pas un mole par mole de diisopropylamide de lithium, et au moins une amine C2 à C18.
Patent EP-0233192-B1 (EP)
IPC: C08G65/40
Filed: 1986-05-01
Granted: 1990-10-31
Abstract: Novel crystalline chain extended polymers containing segments of crystalline poly (aryl ether ketones). The novel materials are easy to prepare and display excellent toughness, fabricability and very good high temperature and solvent resistance.
Patent EP-0216923-B1 (EP)
IPC: G01N21/55
Filed: 1986-03-14
Granted: 1993-06-09
Abstract: Electro-optical sensing of form, type and other defects on surfaces such as sheet metal or plastic panels. Method and apparatus are disclosed for detection and quantification if defects such as dents, creases, low spots, flat spots, etc. which are a result of the manufacturing, material handling and assembly process. In one embodiment (Fig. 2) the sensing apparatus includes a light source (10) for illuminating an area of the surface (11) to be inspected. A retroreflective screen (15) is positioned relative to the surface (11) so that light reflected from the surface (11) is retroreflected back to the surface (11) to be reflected therefrom. A lens (21) images the returning light onto a detector (22).
Patent EP-0256206-B1 (EP)
IPC: E02F9/02
Filed: 1987-03-24
Granted: 1991-03-20
Abstract: The excavator of the present invention has wheels which are suspended or respectively attached in a special way. When the excavator moves or is transported, the wheels are in their vertical normal position and for excavating purposes preferably all wheels are tilted sideways. This measure increases the seating surface of the excavator and therefore its stability on the ground. For this purpose, the wheels are tiltingly attached to axle extensions which can be moved in the direction of the axle. The said axle extensions are pulled in when the excavator moves, and for excavating tasks are pushed out towards the side whereby the tilting of the wheels takes place. Pistons inside the axle effect the moving of the axle extensions.
Patent EP-0273330-B1 (EP)
IPC: G11B5/71
Filed: 1987-12-19
Granted: 1990-03-14
Abstract: 1. A magnetic recording medium consisting of a flexible disk-shaped nonmagnetic base, a cobalt/chromium alloy layer applied thereto snd suitable for vertical recording, and a friction-reducing layer present on this alloy layer, wherein the friction-reducing layer is a 5-100 nm thick amorphous carbon layer produced by sputtering.
Patent EP-0251449-B1 (EP)
Inventor: SCHILLING JAMES W
IPC: C12N15/85
Filed: 1987-04-30
Granted: 1995-02-01
Abstract: The complete coding sequence and amino acid sequences for both canine and human 10K alveolar surfactant proteins (ASP) are disclosed; clones encoding variants of the SP-18 and SP-5 forms of human protein are disclosed. Methods and vectors for obtaining these proteins in recombinant form are also described. An improved method for purification of the 32K protein takes advantage of its carbohydrate affinity.Pharmaceutical compositions in the treatment of respiratory deficiency syndromes use the 10K proteins with or without the 32K form.
Patent EP-0258009-B1 (EP)
IPC: C07D213/30
Filed: 1987-08-21
Granted: 1992-11-11
Abstract: This invention relates to 2,6-bis(chloromethyloxycarbonyloxymethyl)pyridine of the formula (I) <CHEM> as well as to a process for the preparation of this compound, which is a useful intermediate in the preparation of the anti-atherosclerotic 2,6-bis(hydroxymethyl)pyridine bis(N-methylcarbamate) (pyridinolcarbamate) and other drugs.
Patent EP-0268362-B1 (EP)
IPC: H01Q1/02
Filed: 1987-09-29
Granted: 1992-08-12
Abstract: A dish antenna (12) for receiving or transmitting signals, eg. via a satellite, is heated by means of radiant heat from electrical heater (2-5) located behind the antenna and spaced apart therefrom. This keeps the antenna free from ice and snow and minimizes distortion. The heater is preferably a self-regulating sheet heater comprising a PTC conductive polymer.
Patent EP-0274970-B1 (EP)
IPC: D02G3/02
Filed: 1987-12-16
Granted: 1991-10-30
Abstract: A process is provided for producing carbon fiber yarns which comprise an intimate association of carbon fibers having an average length of between 100 and 120 mm. The process comprises transforming tows of multifilaments whose count is between 0.5 and 1 dtex by cracking, by drawing, and controlled breaking to obtain long fibers having an average length of between 100 and 120 mm. These fibers are then transformed on standard spinning equipment for long fibers into a range of yarns which have counts ranging from Mn 1 to Mn 100. The yarns of the present invention can be used for making prepreg fabrics for composites, fabrics for dry and wet filtration, fabrics for making Faraday shields, fabrics for carbonization for carbon/carbon pieces and high-performance seals.
Patent EP-0254672-B1 (EP)
IPC: B02C18/20
Filed: 1987-04-06
Granted: 1990-11-28
Abstract: The device has a hub body (4) which is screwed into the end face of the knife shaft (1) and on which there is seated an annular piston (8) which acts axially on the knives (20). A piston (6) is screwed into the hub body (4). A drive part (31) having an external hexagon (32) designed to take a spanner is connected via a torque-limiting system (41) to the piston (6). During assembly, the hub body (4) is screwed in until the annular piston (8) rests on the knives (20). When the drive part (31) rotates, the piston (6) displaces oil into the cylinder chamber (10) of the annular piston (8) so that the knives (20) are securely clamped. If a predetermined torque is exceeded, the drive part (31) continues to rotate with respect to the piston (6) by means of a torque-limiting system (41). The optimum contact-pressure force of the annular piston (8) can consequently be precisely adhered to during assembly. <IMAGE>
Patent EP-0259292-B1 (EP)
IPC: B65D43/02
Filed: 1987-09-01
Granted: 1991-07-24
Abstract: An airtight closing cover is produced which can be reused many times, is not deformable, is corrosion-resistant and is easily accessible to the point of a screwdriver, by covering a metal ring 7 with a sheath 15 in a resilient synthetic material and a peripheral shoulder 16 which, in the closed position, is crushed by the cover (9) against a folded back rim (13) of the ring (7) and therefore comprises a barrier to possible corrosive vapors. (FIG. 1).
Patent EP-0250509-B1 (EP)
Title: Procede de fabrication d'engrais azotes
IPC: C05G3/90
Filed: 1986-12-16
Granted: 1989-11-08
Abstract: Procédé ci-décrit basé sur l'utilisation de sels d'ammoniac contenant de la dicyandiamide, dans lequel la surface des granules d'engrais d'ammoniac est enrobée par projection d'un glycol de polyéthylène fondu à une température de 50o à 90oC, après quoi on leur applique la dicyandiamide; les granulés sont ensuite refroidis jusqu'à durcissement du glycol de polyéthylène. Les granulés ainsi produits ont une légère tendance à s'agglomérer et à provoquer l'enlèvement par attrition de la dicyandiamide.
Patent EP-0283706-B1 (EP)
Title: Hip prosthesis
IPC: A61F2/36
Filed: 1988-02-12
Granted: 1991-08-07
Abstract: The hip prosthesis has a shaft (2, 4) which is anchored in the femur and has a transverse surface for bearing on a subtrochanteric bone surface. This transverse surface consists of a plurality of support parts (16) engaging in the bone with an intermediate space (18) from one another. 
<IMAGE>
Patent EP-0310841-B1 (EP)
Title: 3-way armature
IPC: F16K11/065
Filed: 1988-09-17
Granted: 1991-01-16
Abstract: Our invention is a three-way valve including a pressure-tight housing, a valve seat, a closing member mounted movable in the valve seat and an operating member guided through a shaft seal. The housing is formed with three connecting channels and the valve seat with associated connecting passages. The closing member has a metering passage by which two of the connecting channels are connectable alternately with a third channel with connecting passages intervening. In an additional controlling position the closing member seals the connecting channels. Our invention is characterized by a closing member formed like a sliding plate and the valve seat has two sealing disks between which the sliding plate is positioned moveable up and down. The sealing disks are equipped with the connecting passages and at least one of the sealing disks has its connecting passages in a controlling spacing which is larger than the diameter of the metering passage in the sliding plate.
Patent EP-0294061-B1 (EP)
IPC: G02F1/35
Filed: 1988-05-19
Granted: 1993-09-08
Abstract: This invention relates to a device for electrooptic modulation of an optical beam. The device is a laminate comprising a coherent film (2) of a conjugated polymer having semi-conducting properties as the active component laminated with two or more layers (1, 3) of electrically conducting, insulating or semi-conducting materials. At least the active component (2) in the laminate is capable of interacting with the optical beam when under the influence of an electric signal and thereby result in a modulated beam. Means are provided for (i) establishing electrical contact with one or more layers (1, 3) of the laminate so as to enable an electrical signal to be applied across the active component (2) and (ii) detection of the extent of modulation of the modulated beam emerging from the active component layer (2).
Patent EP-0299871-B1 (EP)
IPC: E02F5/02
Filed: 1988-07-13
Granted: 1991-09-04
Abstract: A milling machine for digging trenches in the earth, of the type comprising at least one substantially vertical support plate on both sides of which two milling drums are mounted for rotation about an axis substantially perpendicular to the plate, each of the drums carrying, on the one of its edges which is adjacent to the support plate, at least one tool which projects laterally with respect to this edge, and the support plate including opposite the trajectory of said tools, circular channels coaxial with the drums, through which the ends of these tools pass when the drums turn. The projecting tools of one of the drums redisposed at a distance from the axis which is different from the distance to the axis from the projecting tools of the other drum, the channels having, correspondingly, different radii.
Patent EP-0286548-B1 (EP)
Title: Device for marking the back of a photographic print
IPC: G03B27/52
Filed: 1988-03-18
Granted: 1991-11-27
Abstract: An apparatus for marking the back of a photographic proof with data corresponding to data on the corresponding negatives in a system where the negatives are on a film strip having at each negative an edge notch and the proofs are on a print strip having spaced cutouts comprises a film drive for advancing same from the upstream to the downstream drive roll past a read location. A sensor detects the film-advance speed and generates an output corresponding thereto. A print drive advances this strip past a write location. Another sensor detects the paper-advance speed and generates an output corresponding thereto. A controller is connected to at least one of the drives and to the sensors for synchronizing displacement of the strips past the respective locations such that each proof is at the write location generally when the respective negative is at the read location. Another detector generates an output each time a notch is in a predetermined position at the read location. Another read head at the read location triggered through the controller by the notch detector each time the exposure data of the respective negative is in the read location reads this data. Another detector generates an output each time a cutout is in a predetermined position at the write location. A write head at the write location triggered through the controller by the cutout detector each time the print is aligned with the write head marks the back of the print strip with the exposure data read by the read head on the respective negative.
Patent EP-0309427-B1 (EP)
Title: Continuous speed variator with expanding pulleys
IPC: F16H9/18
Filed: 1988-09-20
Granted: 1991-07-03
Abstract: A continuous speed variator including two sets of hydraulically-controlled expandable driving-driven pulleys (6, 7, 8, 9) with respective driving belts (4, 5) arranged in parallel.
Patent EP-0293465-B1 (EP)
IPC: A61K9/66
Filed: 1987-11-25
Granted: 1992-03-18
Abstract: A composition having equal to or greater than about 97 percent by weight phosphatidylcholine and about equal to or less than about 3 percent by weight to about 0.5 % sphingomylin and equal to or less than about 0.5 % lysophosphatidylcholine (undetectable by UV at 205 nm) has been found to result in liposomes having improved stability and being useful for delivering bioactive drugs to mammals, including humans. Methods for preparing the composition are disclosed whereby the phospholipids are extracted and then purified using silica chromatography and eluting with a gradient of a hexane-ethanol-water mixture.
Patent EP-0300027-B1 (EP)
Inventor: GURUSWAMY VINODHINI
IPC: G01N27/28
Filed: 1988-01-29
Granted: 1995-08-09
Abstract: A cartridge for accurate reproduceful analytical solution evaluation is described. The cartridge includes sensors in an array within a test chamber. The number of sensors is one more than the number of substances to be measured. The cartridge is miniaturised and receivable within a compact instrument adapted for field use.
Patent EP-0317645-B1 (EP)
Title: 4h-3,1-benzoxazin-4-one compounds and serine protease-inhibiting medicinal composition containing same
IPC: C07D265/22
Filed: 1988-06-09
Granted: 1993-09-15
Abstract: 4H-3,1-Benzoxazin-4-one compounds represented by general formula (I) (wherein R represents a hydrogen atom or an alkyl group, A represents an amino acid residue or a peptide containing 2 to 3 amino acid residues (provided that side chains of these amino acid residues may be protected by protective groups), X represents an alkyl group, a fluoroalkyl group, OR1 or NHR1 (wherein R1 represents an alkyl group) and Y represents an amino group-protective group) and their salts are disclosed. They show an excellent inhibitory action on serine protease, particularly human leukocyte elastase, thus being useful as the component of elastase-inhibiting drugs.
Patent EP-0329793-B1 (EP)
Inventor: HAMANO HIROSHI MIYOSHI-SO
IPC: H03K19/018
Filed: 1988-07-28
Granted: 1995-10-25
Abstract: Le circuit électronique à haute vitesse décrit présente une configuration de circuit cascode et est pourvu d'une source de courant de polarisation (CS0) placée entre un émetteur et une base d'un transistor de charge (Q) dans la configuration de circuit cascode, de façon à compenser une tension base-émetteur (VBE) du transistor, éliminant ainsi tout effet néfaste d'un chargement et d'un déchargement au niveau d'un condensateur parasite (C) qui peut être connecté entre la base et l'émetteur du transistor. Un circuit d'interface, un circuit à décalage de niveau, un circuit de discrimination à décalage de niveau, un circuit de distribution de signaux, un circuit de synthèse de signaux et un circuit de commande de bande de fréquences, qui sont utilisés par le circuit électronique à haute vitesse sont également décrits.
Patent EP-0354483-B1 (EP)
Inventor: EVYAN JOHN JOSEPH
IPC: A22C13/02
Filed: 1989-08-03
Granted: 1994-10-05
Abstract: A shirred stick of cellulosic casing having an open end formed to a desired profile by burnishing. A portion of the surface of the stick bore adjacent the open end is part of the desired profile. The burnishing action forms the stick end to a surface of revolution which is symmetrical about the longitudinal axis of the stick
Patent EP-0355808-B1 (EP)
Inventor: SCHLUMPF HANS-PETER DR
IPC: C08K9/04
Filed: 1989-08-23
Granted: 1994-02-23
Abstract: Surface-coating agents for mineral fillers or mineral flame retardants show the problem that the surface tension of the surface coating agent for the mineral additives is not suited to the surface tension of the polymers into which the minerals are to be incorporated. The invention discloses coated mineral fillers and coated mineral flame retardants which consist of 97.0 - 99.9% by weight of mineral filler or flame retardant and 3.0 - 0.1% by weight of coating agent, composed of a mixture of 10 - 90% by weight of a fatty acid salt of the alkaline earth metals and/or of the heavy metals, in particular of zinc, and 90 - 10% by weight of a fatty acid amide.
Patent EP-0377858-B1 (EP)
Inventor: LALEZARI FARZIN
IPC: H01Q13/26
Filed: 1989-12-15
Granted: 1995-05-17
Abstract: An embedded surface wave antenna comprising two spaced apart conductive planar elements (12, 13), one element (12) being a transition from a narrow portion to a wider portion according to a continuous function, said one element (12) having an upward inclination away from the other of said conductive planar elements and ending in a termination at the wider portion, a tapered lens material (11) having a downward inclination from said termination toward said other of said conductive planar elements to define a sloping surface therebetween for launching and receiving electromagnetic waves.
Patent EP-0349074-B1 (EP)
IPC: G01C9/34
Filed: 1989-06-23
Granted: 1992-02-26
Abstract: Inclination gauge having a reservoir filled with liquid and containing a gas bubble. The position of the gas bubble is detected by light detecting means in that light going through the completely filled tube gives another convergent nature than light going through tube partially filled with liquid and partially filled with gas. On the centerline light emitting - light detecting means between the reservoir and the light detecting means a shield is provided.
Patent EP-0369528-B1 (EP)
Title: Catalyst compositions
IPC: C08G67/02
Filed: 1989-11-07
Granted: 1992-01-02
Abstract: Catalyst compositions comprising a Group VIII metal and a compound of the general formula <CHEM> wherein X<1> and X<2> are the same or different elements chosen from sulphur and selenium, Y is a bivalent bridging group containing at least one carbon or nitrogen atom in the bridge, and R<1>, R<2>, R<3> and R<4> are the same or different, optionally polar substituted, hydrocarbyl groups, are useful for the preparation of copolymers of carbon monoxide and one or more olefinically unsaturated compounds.
Patent EP-0372007-B1 (EP)
Inventor: QUINN ROBERT E
IPC: C09D161/28
Filed: 1988-11-01
Granted: 1995-01-11
Abstract: Aminoplast compositions are cured using a sulfur and phosphorus containing catalyst.
Patent EP-0424392-B1 (EP)
IPC: B62D59/02
Filed: 1989-04-11
Granted: 1992-07-22
Abstract: Le procédé consiste essentiellement à définir la relation existant dans le circuit hydraulique (15), entre la pression du fluide et la variation du rapport, ou glissement, entre la vitesse des roues du tracteur (1) et de celles de la semi-remorque (2), à déterminer ce glissement et à agir sur la cylindrée de la pompe (14) et/ou du moteur hydraulique (16), avec un signal de correction proportionnel au glissement, lorsque la pression du fluide sort d'un intervalle prédéterminé, entre une pression supérieure et une pression inférieure.
Patent EP-0434752-B1 (EP)
Title: Alginate lyase thermophile du bacillus stearothermophilus nrrl b-18394
IPC: C12N9/88
Filed: 1989-09-15
Granted: 1993-08-04
Abstract: Le procédé décrit, qui sert à produire une enzyme de dégradation de parois de cellules d'algues, consiste à cultiver une souche bactérienne thermophile de Bacillus stéarothermophilus atypiques telle que le W36-7-4 (NRRL B-18394) producteur de l'alginate-lyase dans un milieu aqueux contenant alginate de sodium et tryptone, à laisser la croissance se développer pour permettre l'accumulation d'alginate lyase, puis à récupérer l'enzyme du bouillon de fermentation. L'alginate-lyase est utile comme agent de traitement pour eaux de refroidissement.
Patent EP-0446248-B1 (EP)
Inventor: DELUCA MICHAEL JOSEPH
IPC: G08B5/22
Filed: 1989-11-20
Granted: 1996-09-11
Abstract: A receiver receives a transmitted digital signal having a synchronization signal and information signals. The receiver synchronizes to the synchronization signal and detects predetermined signals within the information signals. When it is determined that an information signal is substantially different from the predetermined signals, power is conserved for the remainder of the information signal.
Patent EP-0385249-B1 (EP)
Title: Beige-brown mixed-phase pigments and process for manufacturing them
IPC: C09C1/00
Filed: 1990-02-21
Granted: 1993-01-20
Abstract: Beige-brown encapsulated pigments are obtained by means of the encapsulation of iron titanates of the formula Fe2TiO5 in zirconium silicate crystals. The production takes place by calcining a mixture of zirconium oxide with a particle size distribution of </=5  mu m and specific surfaces of >/=4 m2/g, silicon dioxide and iron oxides and titanium oxides or oxide-forming Fe compounds and Ti compounds in the presence of mineralizers under oxidizing conditions at 800 DEG to 1300 DEG  C.
Patent EP-0385291-B1 (EP)
Title: Spring suspension device for a bicycle saddle
IPC: B62K19/36
Filed: 1990-02-23
Granted: 1993-04-21
Abstract: Spring suspension device for a bicycle saddle in which the saddle support (50) bearing the saddle is longitudinally displaceably guided in a frame-side component (40) in the form of a U-shaped hoop with longitudinally running plate-shaped main part (41) and upper and lower flanges (42, 43) projecting away therefrom, the saddle support having a box-like guide body (54) whose side walls (54) guide between them the upper flange (42) of the frame-side component (40) in a longitudinally displaceable manner, but fixed in terms of rotation, a compression spring (60) being arranged between the lower flange (43) of the frame-side component and the lower end of the saddle support and a central guide rod (70) running along the displacement axis of the saddle support running through axially flush bores of the upper and lower flange and of the guide body and being attached to one of the two components on the frame side. 
<IMAGE>
Patent EP-0388944-B1 (EP)
Inventor: DANHAUSER THOMAS
IPC: A61N5/06
Filed: 1990-03-22
Granted: 1994-02-02
Abstract: A tanning device has the shape of a chair with a back rest (3), seat (2) and foot rest (4). The shape of the upper part (8) is designed to correspond to the shape of the lower part (1) and to extend substantially parallel thereto. In the region of the seat, the chair has a base (5) which contains the control and ventilation. A lifting and pivoting device (15, 16; 19, 20) for the upper part (8) is fixedly connected to the base (5) at the side. The distance between the upper and lower parts (8, 1) is adjusted in accordance with the shape of the body. The entire tanning chair is pivotably mounted on a rocker. <IMAGE>
Patent EP-0433687-B1 (EP)
Inventor: KAYS RUEDIGER DR GRUNDIG E M V
IPC: H04N9/79
Filed: 1990-11-22
Granted: 1995-04-12
Abstract: According to the invention, the additional signals for the recording and replaying process, transmitted in the blacker-than-black range in the edge lines in the letterbox method are converted into an amplitude range between the black value and the white value. This leads to improved resolution for the additional signals and avoids unnecessary deterioration in their signal/noise ratio. <IMAGE>