baber/WOPTO huggingface dataset:
Patent EP-0080408-B1 (EP)
IPC: B27L7/00
Filed: 1982-11-17
Granted: 1986-09-10
Abstract: 1. Device for splitting pieces of wood (9) in order to form laths by means of a blade (1) which is mounted on a support (2) and moved mechanically in a reciprocating manner, the said blade being also pivotable about an axis (3) which is adjacent to the cutting edge and substantially parallel to the latter, characterised in that the said blade (1), which is mounted pivotably on the support about the axis adjacent to and substantially parallel to its cutting edge, has an axis of articulation (3) which merges with the line of intersection between the plane of the flat surface (5) having the smaller width and that plane (15) of the blade face which is adjacent to this flat surface, in that the said blade has a substantially parallelepipedic rectangular flattenend form, its cutting edge being in the form of a dihedron situated along one of the long sides of the rectangle, in that the bisecting plane of the dihedron forming the cutting edge combines with the centre plane (7) to form such an angle that one of the flat surfaces (6) of the dihedron has a width distinctly greater than that of the other flat surface (5).
Patent EP-0095706-B1 (EP)
IPC: G01R31/28
Filed: 1983-05-24
Granted: 1986-10-01
Abstract: A programmable logic array, constructed in emitter coupled logic technology, may be tested in its non-programmed condition. Diodes are located between all product terminal lines and first test terminals on the semiconductor chip as they are disposed between all sum term lines and a second test terminal. Furthermore, each input line of the sum matrix is respectively connected by way of a diode to the inverting output of a respective different input amplifier. When the sum matrix exhibits more input lines than there are input amplifiers, the connection is repeated cyclically. In this case, the sum matrix is divided into sub-matrices whose mutually corresponding sum term lines are linked by way of logic elements.
Patent EP-0100001-B1 (EP)
Title: Method of forming a light-transmitting solid fire-screening layer from an intumescent material
IPC: E04B1/94
Filed: 1983-07-05
Granted: 1985-08-28
Abstract: A nonflammable layer is made by drying an aqueous alkali metal silicate composition on a substrate in the presence of a drying atmosphere containing at least 30% free oxygen by volume so that the resulting layer remains bubble-free on aging even under intense ultraviolet radiation.
Patent EP-0110053-B1 (EP)
IPC: C04B35/56
Filed: 1983-09-28
Granted: 1986-11-20
Abstract: 1. A process for the manufacture of a dense polycrystalline shaped body of SiC with a density of at least 98% of the theoretical density of the SiC and a bending strength > 500 N/mm**2 with a Weibull modulus m > 15 by sintering SiC with the addition of compounds containing C and compounds containing B and/or Al, characterised by the following process steps : a) Purification of a pulverised, contaminated alpha- and/or beta- SiC mixed with organic material containing C, by pyrolysis under a protective gas or vacuum for the liberation of adhering SiO2 impurities, b) Cleansing from possible C residues by heating to incandescence in a CO2 atmosphere, c) Addition of a temporary binding agent and shaping of the purified alpha- and/or beta- SiC, free of B, Al and C, by a conventional ceramic shaping process to form a shaped body, d) Impregnation of the shaped body, in the green or presintered state with carbonizable, organic materials containing C dissolved in organic solvents and with organic B and/or organic Al compounds possibly dissolved in organic solvents, wherein the material containing C, B and/or Al may be a single substance, e) Pyrolysis of the impregnated shaped body and f) Sintering at temperatures > 1800 degrees C in a reducing atmosphere containing CO and containing Si- and N-.
Patent EP-0092386-B1 (EP)
IPC: C07D491/107
Filed: 1983-04-14
Granted: 1988-08-10
Abstract: 6-methythio and 6-methylsulfinyl spiro-chromanimidazolidine diones useful in the treatment of complications arising from diabetes mellitus.
Patent EP-0115771-B1 (EP)
Inventor: TOMALIA DONALD A
IPC: A61K47/48
Filed: 1984-01-05
Granted: 1995-03-01
Abstract: This invention is directed to dense star polymers and to a process for producing dense star polymers. The star polymers of this invention have at least one core branch eminating from a core, each core branch having at least one terminal group provided that (1) the ratio of terminal groups to the core branches is greater than 1 : 1, (2) the density of terminal groups per unit volume in the polymer is at least 1.5 times that of conventional star polymer having similar core and monomeric moieties and a comparable molecular weight and number of core branches, each of such branches of the conventional star polymer bearing only one terminal group and (3) a molecular volume that is no more than 60 percent of the molecular volume of said conventional star polymer. Such star polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper and agents for modifying viscosity in aqueous formulations such as paints.
Patent EP-0131828-B1 (EP)
IPC: H04B5/00
Filed: 1984-06-30
Granted: 1987-04-29
Abstract: 1. Radio transmission system for the transmission of like or different local information data on equal or nearly equal carrier frequency for each information channel within a path portion consisting of several path portions between a respective locally fixed station (1) with a reception-transmission unit (1a, 1b) erected in each partial path portion (I) and one or more mobile stations (3), which are equipped with a receiver and disposed in a bounded zone (2) in the partial path portion, wherein the receiving aerial of the locally fixed station (1) is formed by a radiating leaky cable (3), which is laid along the bounded zone and the inner and outer conductors of which are at the one end coupled to the transmitting unit of the locally fixed station and at the other end terminated by means of an ohmic resistance, characterised thereby, that the ohmic resistance is replaced by at least one directional aerial (5), the principal direction of radiation of which extends oppositely to the direction of the signal (6) transmitted in the leaky cable.
Patent EP-0181951-B1 (EP)
IPC: H03F1/30
Filed: 1984-11-16
Granted: 1991-02-27
Abstract: In a high-frequency power amplifier (1) having power transistors exhibiting at least one heat sink (3) and a control system for compensating temperature-dependent changes in gain, the temperature distribution of the heat sink (3) is kept constant. As a result, the high-frequency power and the intermodulation ratio of the amplifier output signal is constant independently of changes in the environmental temperature, in a simple manner and within a large temperature range. A particularly suitable embodiment of this high-frequency power amplifier (1) provides a ventilator (4) with electronically commutated direct-current motor, the supply voltage of which is controlled in dependence on the output voltage of a comparator circuit which compares a voltage corresponding to the heat sink temperature by means of an NTC resistor (5) at the location of the power transistor with a temperature-independent reference voltage. <IMAGE>
Patent EP-0125759-B1 (EP)
IPC: A61K9/06
Filed: 1984-03-16
Granted: 1991-09-25
Abstract: A pharmacologically acceptable aqueous composition for topical application to the skin and the mucosa contains an antibiotic and a hydrocolloid polymer comprising sulphated polygalactoside having a molecular weight of from 10,000 to 20,000 as a fixative agent for the antibiotic.
Patent EP-0126553-B1 (EP)
IPC: B65G47/28
Filed: 1984-04-19
Granted: 1990-08-08
Abstract: A spacer and conveyor mechanism for a packaging machine in which articles can be conveyed along a feed path and grouped together for subsequent packaging of each group into a discrete unit. The mechanism has a series of spacer and conveyor elements (94) constrained cyclically to execute a working and return motion such that the elements move along a working path in the feed direction of the articles during which the elements interfere with the articles in the feed path so as to form and convey said groups along the feed path and move along a return path opposite to the feed direction of the articles during which said elements are remote from said articles. The working and return paths are substantially parallel to the feed path, and the spacer and conveyor elements each have an operative face adapted to convey said articles in spaced relationship. The elements are mounted so that they are held throughout their cyclic movement with their operative faces facing towards the feed path.
Patent EP-0140769-B1 (EP)
IPC: B04C9/00
Filed: 1984-10-08
Granted: 1988-01-07
Abstract: 1. Installation for processing material in a fluidized bed, comprising a elongated fluidization chamber (5) with a vertical axis, supplied with material to be treated in the form of particles and provided at its base with means (53) for the formation of a rising current of fluidization gas at a speed which can entrain at least part of the particles towards the upper part of the fluidization chamber (5), the latter being connected to a device for separation by centrifugal effect placed above and centred on the axis of the fluidization chamber comprising an outlet for the purified gases and an outlet for the recovered particles, characterized by the fact that the separation device is constituted by two coaxial cylindrical chambers placed above and centered on the axis of the fluidization chamber, respectively a central separation chamber (1) bounded by a cylindrical side wall (11) provided in its middle part and over its whole periphery with a circular aperture (16) for removing the particles and an annular recovery chamber (3) surrounding said circular aperture (16), closed at its upper part and provided at its lower part with means (35), fluid tight to gases, for evacuating the recovered particles, the lower part of the separation chamber (1) forming a supply chamber (2) provided with means (23, 26) for tangential injection of gases coming from the fluidization chamber (5), in the form of at least one thin and flat jet which can form a vortex current in a thin layer (41) reascending whilst remaining adherent along the side wall (11) as far as the circular aperture (16) without entering the annular chamber (3), then, after purification up to an axial aspiration duct (14) placed at the upper part of the separation chamber (1).
Patent EP-0157873-B1 (EP)
Title: Dietetic frozen desserts containing aspartame
IPC: A23L27/30
Filed: 1984-10-03
Granted: 1992-08-26
Abstract: Dietetic desserts containing as the sweetener and bulking agents therein in place of all or part of the sweeteners and bulking agents in similar non-dietetic frozen desserts, a sufficient amount of aspartame alone or in mixtures with a synergistic sweetener, and polydextrose, microcrystalline cellulose, fermented whey, tofu or sucrose polyester or mixtures thereof, or additionally containing sugar alcohols, sugars or enzymes such as rennet and/or lactase to provide a dessert with satisfactory taste and structure and methods of making them. The fat normally in such desserts can be replaced by sucrose polyesters. Sucrose polyesters can also be used as a replacement for fats in all fat-containing foods.
Patent EP-0168554-B1 (EP)
IPC: D21F1/00
Filed: 1985-03-18
Granted: 1988-08-03
Abstract: 1. Spiral fabric of one or multi-layered design comprising a multiplicity of spirals of plastic material arranged behind one another, the windings of which are engaging one another, characterized in that at least part of the spirals in at least one layer of the multi-layered fabric is structured as double spirals consisting of two adjacently located, helically wound wires, one of that wires of the double spiral consists of polyester and the other wire of polyamide.
Patent EP-0160820-B1 (EP)
IPC: B23K9/02
Filed: 1985-03-25
Granted: 1989-02-22
Abstract: A burner for WIG-welding for a welding seam having a rod-shaped tungsten electrode with an electrode tip facing the welding seam, a welding wire guide and a protective-gas feed includes a coolant line connected to the electrode and formed of two adjacent channels extending as feed and discharge lines on mutually opposite sides of the electrode, the electrode tip projecting through a heat-resistant insulating cap overlapping ends of the coolant channels which face towards the electrode tip, and the protective-gas feed including protective-gas feed lines insulatedly fastened to a side of the coolant channels facing away from the electrode, the protective-gas feed lines having a region extending out of the insulating cap and formed with outlet openings directed towards the welding seam.
Patent EP-0165432-B1 (EP)
Title: Furnace, especially for the combustion of refuse, coal, wood and industrial waste
IPC: F23H7/00
Filed: 1985-05-08
Granted: 1989-05-10
Abstract: 1. Furnace with a sliding grate (7) consisting of grate rods (8) which forms a closure which forms a seal with the combustion chamber (1) on at least one side, which closure consists of a fixed sealing rail (5 or 5 and 6) and a sealing profile (13) which is attached to the sliding grate (7), parallel surfaces on the combustion chamber side and on the grate side defining a sealing gap (14), so that free lateral expansion and contraction of the sliding grate (7) due to the influence of temperature is possible, characterised in that the seeing profile (13) is connected directly to the sliding grate (7) by an anchoring rod (11).
Patent EP-0168586-B1 (EP)
IPC: F02D1/18
Filed: 1985-05-15
Granted: 1989-03-15
Abstract: A fuel injection pump having a hydraulic injection onset adjuster, an rpm governor with at least one member operating in accordance with load, and a full-load stop of the governor which limits the maximum injection quantity is proposed, in which between the full-load stop and the governor member adjustable in accordance with load a switch is provided, which switch upon a change from full load to partial load triggers a magnetic valve, to thereby effect a shift of the injection onset toward "late". The magnetic valve, to this end, engages the hydraulic control of the injection adjuster.
Patent EP-0164746-B1 (EP)
Title: Optical information recording and reproducing apparatus and optical disc
IPC: G11B20/12
Filed: 1985-06-12
Granted: 1992-04-01
Abstract: An information recording and reproducing apparatus records and reproduces information in and from a recording medium including an information recording region divided into a plurality of sectors. In recording and reproducing information in and from the recording medium, each sector includes a sector address part formatted and a data recording part for recording data. A predetermined signal is overwritten in the address of a sector thereby making reproduction of the address impossible to prevent data from being recorded again by error in the sector containing data, while at the same time protecting the writing in the sectors. In data recording, on the other hand, the address signal from the recording medium is binary-coded at a different level to detect a sector of unstable address reproduction, so that a predetermined signal is overwritten in the address of this sector to make subsequent reproduction of the address impossible, thus permitting recording only in the sectors of stable address reproduction for stable data reproduction. Further, an optical disc having sectors of stable address reproduction alone detects a sector of unstable reproduction at the time of inspection, and overwrites a predetermined signal in the address part of the particular sector to make subsequent reproduction of the address impossible.
Patent EP-0168831-B1 (EP)
IPC: A61K38/00
Filed: 1985-07-18
Granted: 1991-09-18
Abstract: This invention relates to a fluorescent mono, di- or polyamide of an aminodicarboxylic acid and a tetrapyrrole containing at least three carboxy groups of the structure:wherein Z is the amino acid residue and X is the tetrapyrrole residue and «n» an integer from 1 to 4 inclusive. Disclosed is also a process for the preparation of the new tetrapyrrole compounds. The new compounds are active and can be used in the preparation of pharmaceutical compositions for the treatment of tumors and cancerous tissues in the human or animal body.
Patent EP-0174376-B1 (EP)
Title: Feuille ou pellicule resistant a la chaleur
IPC: G11B5/73
Filed: 1985-03-06
Granted: 1991-06-26
Abstract: Une feuille ou pellicule indéformée obtenue par extrusion d'un matériau en fusion d'une cétone de polyéther ayant une viscosité propre supérieure à 0,4 dl/g (i) est traitée thermiquement jusqu'à ce que le degré de cristallinité devienne plus petit que 60% de manière à obtenir une feuille ou pellicule résistant à la chaleur, ou (ii) est étirée mono-axialement ou bi-axialement dans des conditions prédéterminées pour obtenir une pellicule ou feuille résistant à la chaleur et ayant une contrainte à une élongation de 5% supérieure à 13 kg/mm2 dans le sens d'étirement, ayant un module initial d'élasticité supérieur à 600 kg/mm2 dans au moins une direction, et ayant un pourcentage de rétrécissement à la chaleur inférieur à 4 % à 180o C dans le sens de la longueur et dans une direction à angle droit par rapport à la longeur. La feuille ou pellicule de l'invention possède une excellente résistance à la chaleur et d'excellentes propriétés mécaniques, et peut être utilisée avantageusement comme organe de base pour l'enregistrement magnétique et l'isolation électrique.
Patent EP-0177579-B1 (EP)
IPC: A61L27/00
Filed: 1985-03-29
Granted: 1991-09-18
Abstract: An orthopedic device (10), especially a hip joint prosthesis (10) comprising a stem and a spherical head, is formed from a composite material (42, 44) which is reinforced with continuous filament or carbon fibers (26) to provide the material with high flexural strength, hydrolytic stability and a medical grade quality. The stem and spherical head can be formed from a composite block (54). In the alternative, the stem alone can be formed from the block and a head of another material attached to one end of the stem. Sheets of carbon fibers held together by a polymer are rolled in a spiral configuration about an axial direction to form the stem and then molded under heat and pressure. The resulting composite is then machined to form the orthopedic device. <IMAGE>
Patent EP-0187870-B1 (EP)
IPC: H01L21/30
Filed: 1985-07-22
Granted: 1990-05-23
Abstract: A method for forming a fine pattern suited for production of semiconductor integrated circuits, light integrated circuits, Josephson elements, etc., which comprises using a positive resist composition prepared by adding an oxide, halide or organic acid salt of a divalent metal to a polymer having carboxyl groups in the side chain, and heating the composition to form an ionomer and cause thermal crosslinking. Its development is conducted in a developer of an organic solvent containing a carboxylic acid. This process enables to form super-fine, accurate patterns.
Patent EP-0227661-B1 (EP)
Title: Procede et dispositif de detection de roues avec des bandes de roulement deformees dans des vehicules de chemin de fer
IPC: B61K9/12
Filed: 1985-08-14
Granted: 1989-05-17
Abstract: Un dispositif détecte des déformations des roues d'un véhicule de chemin de fer (1) qui se déplace sur une voie ferrée. Au moins deux détecteurs (3, 4) d'ondulations sont placés le long de la voie ferrée. Les ondulations créées dans les rails par la pression axiale du véhicule sont filtrées et éliminées de deux détecteurs d'ondulations écartés l'un de l'autre sur les rails d'une distance L1, et la vitesse du véhicule est déterminée, de même que le moment où chaque axe de véhicule passe sur au moins un des détecteurs. Les fractions de fréquence du signal de vibration qui résulte de déformations éventuelles des roues sont filtrées et éliminées d'un ou des deux détecteurs. Une unité d'analyse (9) analyse le type de déformation de la roue, et détermine en même temps quelle roue du véhicule est défectueuse. Un signal est donné à un circuit d'alarme (11) lorsque l'unité d'analyse indique que le signal ou les signaux du filtrage de haute fréquence dévie(nt) par rapport à des configurations acceptables prédéterminées.
Patent EP-0197389-B1 (EP)
IPC: C07D209/16
Filed: 1984-04-26
Granted: 1988-11-09
Abstract: A process for the preparation of N-acetyl serotonine characterised in that serotonine is acetylated to form N, O-diacetyl serotonine which is then treated with an alkaline mixture of water and a lower alcohol to selectively hydrolyse the O-acetyl group of the N, O-diacetyl serotonine to give N-acetyl serotonine. The melatonine is prepared by methylating the N-acetyl serotonine in the 5-position.
Patent EP-0241570-B1 (EP)
IPC: F01C11/00
Filed: 1986-04-16
Granted: 1990-03-07
Abstract: This machine can serve as a compressor or motor and, more specifically combines a compressor and a motor to constitute an internal combustion engine with compressed air injection. A toothed rotor (12 or 54) is rotatable in a fluid displacement chamber and in sealing contact with a sealing rotor (8 or 52) having peripheral cavities for receiving the teeth (14 or 57) of the toothed rotor. Both rotors are axially curved, so as to better resist differential axial thrust exerted on the same and, therefore, maintaining better sealing contact. The teeth of the toothed rotor are generally of a hemispherical shape to facilitate the provision of effective sealing segments. When used as an internal combustion engine, a combined fuel injection and ignition device (27, 28, 29) is provided enclosed within a sleeve (35) rotatable within the engine housing (4), the sleeve having a lateral opening (41) which can be made to selectively register with one of two housing passages (43) opening in two adjacent fluid displacement chambers (17), with the result that the engine can be reversed by the simple rotation of the ignition device enclosing sleeve.
Patent EP-0222314-B1 (EP)
IPC: F16K5/06
Filed: 1986-11-05
Granted: 1990-12-27
Abstract: The invention relates to a tube array having at least one tubular housing end part into which is inserted a connecting piece (6, 10). In order to produce a tube array for lower operating conditions, whose housing can be simply constructed from elements, it is provided that the connecting piece (6, 10) is pressed into the housing end part, which is designed with thin walls and is preferably separately sealed, the wall of the housing end part being plastically deformed in the insertion region, over the complete circumference.
Patent EP-0224272-B1 (EP)
Title: Pyrrolidinylamide ester derivative having anti-prolyl endopeptidase activity, its synthesis and use and a pharmaceutical composition containing it
IPC: C07D295/18
Filed: 1986-11-28
Granted: 1991-02-06
Abstract: A novel pyrrolidinylamide ester derivative that exhibits inhibitory activity against prolyl endopeptidase, methods for synthesis thereof and its use in a pharmaceutical composition as an inhibitor against said enzyme are disclosed. The pyrrolidinylamide ester of the invention has the following general formula: wherein n is 0 or an integer of l to 7 and R is hydrogen atom or a straight or branched alkyl having l to 8 carbon atoms.
Patent EP-0190832-B1 (EP)
IPC: G01C9/06
Filed: 1986-01-16
Granted: 1992-06-03
Abstract: An inclinometer includes two coplanar electrodes (22, 23) positioned within a container (14) of a metallic housing (12, 13) containing a high relative dielectric constant fluid (15) and a gas. With the inclinometer positioned on a level surface, equal areas of the two electrodes (22, 23) are immersed in the dielectric fluid creating two equal capacitors formed by the electrodes and the metallic housing. When the inclinometer is rotated through an inclination angle, unequal areas of the electrodes (22, 23) are immersed in the fluid (15) causing a capacitance differential that is a measure of the inclination angle.