baber/WOPTO huggingface dataset:
Patent EP-0024128-A2 (EP)
Inventor: COZENS ROSS JAMES
IPC: C07F9/52
Filed: 1980-07-23
Abstract: A process for the preparation of an aromatic phosphonous dihalide which comprises reacting an aromatic compound with a phosphorus trihalide in the presence of a superacid, said superacid being an acid having an Hammett acidity function, Ho, which is more negative than -12. The aromatic phosphonous dihalides are useful as precursors for the preparation of phosphonites and phosphinites useful as catalysts for the dimerisation of acrylonitrile.
Patent EP-0042060-A2 (EP)
Inventor: LAPP OTTO DR
IPC: G03C1/005
Filed: 1981-05-11
Abstract: Silberhalogenidemulsionen werden durch Umlösung einer leichter löslichen auf eine schwerer lösliche Emulsion in Gegenwart eines Lösungsmittels umgelöst, wobei die leichter lösliche Emulsion in Gegenwart einer das Kornwachstum hemmenden Verbindung hergestellt wird.
Patent EP-0033572-A2 (EP)
Inventor: KENYON BRUCE A
IPC: F21S2/00
Filed: 1981-01-28
Abstract: Methods and apparatus are disclosed for shaping illuminating beams from continuous duty searchlights or the like so as to minimize the effect of backscattered illumination and, to thereby increase the brightness contrast between illuminated target objects and background so as to improve visibility. More specifically, a continuous duty illumination system comprising an optical system in which the distribution of the light beam entering the entrance pupil of the optical system comprises a collimated beam of high radiant intensity which is thereafter split along an axis bisecting the distributional pattern, or image, with light from the respective halves of the distribution image being directed first in opposite directions and then being redirected in substantially parallel directions; and, wherein light from each half of the split distribution is imaged into respective ones of a pair of collimating lenses with each lens receiving light only from the upper half of its focal plane so that the parallel beams leaving the exit pupils of the optical system contain light only in the space below a generally horizontal plane passing through and containing the optical axes of the system.
Patent EP-0056897-A2 (EP)
Inventor: PEARSON MARK
IPC: A47G23/03
Filed: 1981-11-04
Abstract: The present invention provides a coaster for a drink container characterized in that the coaster incorporates a microporous structure capable of absorbing liquids which fall upon the surface thereof. Such a coaster, provided it is of appropriate dimensions and porosity, can prevent any spillage or condensation from reaching the table surface, yet will remain externally dry.
Patent EP-0063321-A2 (EP)
Inventor: FABIAN WOLFGANG DR
IPC: C09B67/10
Filed: 1982-04-08
Abstract: Verfahren zum Reinigen von rohen organischen Pigmenten, bei dem das Pigment in einem Gemisch aus zwei miteinander nicht vollständig bis miteinander nicht mischbaren organischen Flüssigkeiten suspendiert wird, die Suspension bei 50 bis 180°C gemischt wird, bis sich das Gleichgewicht eingestellt hat, nach dem Trennen der Phasen wird die die Verunreinigungen enthaltende Phase (erste Flüssigkeit) abgetrennt und aus der anderen Phase (zweite Flüssigkeit) das gereinigte Rohpigment isoliert. Feinteilige Rohpigmente können in der zweiten Flüssigkeit direkt nach der Reinigung in Pigmentformen überführt werden. Nach dem Verfahren erhält man Rohpigmente mit hohem Reingehalt, die nach dem Überführen in Pigmentformen farbstarke und brillante Färbungen geben.
Patent EP-0092430-A2 (EP)
Inventor: HARRIS FRANK JOHN TURNER
IPC: H01M50/491
Filed: 1983-04-19
Abstract: A separator suitable for electrochemical cells of the lead-acid recombinant type comprises a sheet of entangled glass fibres. It has been found that significant improvements in performance can be obtained when 5 to 35% by weight of the fibres have a diameter of less than 1 µm. It has also been found surprisingly advantageous if the overall solubility of the glass fibres is greater than 3% and preferably at least 4%, by weight in 5 hours at 85°C in sulphuric acid of specific gravity 1.200. It has been found that further benefits can accrue if all or a major proportion of the fibres cover a continuous range of fibre diameters and fibre lengths, and preferably a minor proportion of the fibres being over 5 mm in length.
Patent EP-0096559-A2 (EP)
Inventor: SCHREUDER JAN
IPC: G01S13/84
Filed: 1983-06-03
Abstract: In a continuous wave electromagnetic positioning or distance measuring system of the Wadley type (see US patent 2 907 999) a number of secondary phase measurements are obtained from a number of successively produced primary phase measurements in such a manner that any instrumental errors incorporated in the primary phase measurements are eliminated. Each secondary phase measurement represents the fractional part of the phase delay that would be experienced by a signal of accurately known measuring frequency when propagated electromagnetically along a propagation path corresponding in length to the distance to be measured. The measuring frequency is determined by the frequencies of pattern and auxiliary pattern signals used in obtaining the primary phase measurements. By suitable choice of the measuring frequencies, the distance can then be derived from the phase measurements, the result being unambiguous to the wavelength of the lowest measuring frequency and being accurate to a fraction of the wavelength of the highest measuring frequency. The system is ideal under static conditions where the distance does not change during the measuring sequence. Under dynamic conditions, where the distance changes during the measuring sequence, problems arise. Heretofore, the multiplying factor which relates one measuring frequency to the next higher measuring frequency was chosen to be as small as possible with what were considered to be reasonable averaging times for the individual primary phase measurements, and the problems arising under dynamic conditions were dealt with by decreasing the highest measuring frequency. The resultant loss in accuracy was accepted as inevitable. In the present invention the factor is increased so as to be in the range 1 > > 1 8. This reduces the accuracy requirement for the phase measurements, permitting a reduction in the averaging times, and consequently reducing the effect of distance changes during the measuring operation. The superiority of this approach stems from the quadratic relationship between the reduction in averaging times and the loss in accuracy, noise conditions beina eaual.
Patent EP-0099717-A2 (EP)
Inventor: CRISP RUSSELL IAN
IPC: C08K3/04
Filed: 1983-07-12
Abstract: The present invention relates to conducting unsaturated polyester resin compositions. Composition comprises an unsaturated polyester, a copolymerisable monomer and from 0.1% to 8% by weight of an electrically conducting grade of carbon black, uniformly dispersed throughout the composition by high shear mixing. The resin composition of the present invention can be converted to cured products having an electrical conductivity of at least 1 x 10- 8  reciprocal ohms per cm. The resins may be used to coat pipes which enables them to be electrically heated, if desired.
Patent EP-0103428-A2 (EP)
Inventor: HAJIMU KISHI
IPC: B23Q15/00
Filed: 1983-08-23
Abstract: In creating an NC program for machining a workpiece by each of a plurality of tools (TL1, TL2) in respective quadrants, the paths traversed by each of the tools are displayed in one and the same quadrant on the basis of NC data in the process of being created, or on the basis of already existing NC data. By displaying the paths in the same quadrant it becomes easy to visualise the overall contour of the piece to be machined by the tools and whether NC programming is proceeding correctly.
Patent EP-0104021-A2 (EP)
Inventor: AGARWAL SURESH C
IPC: C05C9/00
Filed: 1983-09-07
Abstract: Apparatus for controlling the moisture content of prilled products, which are produced by air drying a spray of the liquid product, comprises a vessel (10) for receiving a flow of air and a flow of the liquid product, a supply line (14) for supplying air to the vessel and a supply line (16) for supplying liquid product to the vessel. The product is advantageously a solution of urea. Moisture content is measured or inferred for the product flow, the input air and the air coming out of the vessel. An air flow controller (FIC-11) is connected for controlling the flow of air into the vessel, which controller is itself controlled by a circuit that calculates a desired air input flow rate for a selected moisture concentration in the prilled urea product.
Patent EP-0113987-A2 (EP)
Inventor: HERITAGE ROBERT CHARLES
IPC: E04B9/34
Filed: 1983-12-19
Abstract: In order to provide a pleasing aesthetic appearance, and also in order to enable concealed, directional lighting 21 or 23 to be used, an openwork grid-like suspended ceiling system has outer squares 5 which contain four inner blades 7,7' forming an inner square 6 surrounded by four rectangles 8. The light fittings 21 or 23 are associated with the rectangles 8 so that the axis of the light fitting 21, 23 can be inclined. In order to enable the ceiling system to be packaged at low packing density, the four inner blades 7, 7' are hinged to each other and collapse so as to lie parallel to each other. After opening out, they can be hooked into the sides of the outer squares 5.
Patent EP-0114668-A2 (EP)
Inventor: TABER ROBERT L
IPC: C07K14/255
Filed: 1984-01-19
Abstract: Method of detecting the presence of Salmonella in a food sample including providing at least one DNA probe which is capable of selectively hybridizing to Salmonella DNA to form detectable complexes, contacting the DNA probes with the bacteria in the food sample under conditions which allow the probe to hybridize to Salmonella DNA present in the food sample to form hybrid DNA complexes, and detecting the hybrid DNA complexes as an indication of the presence of Salmonella in the food sample.
Patent EP-0125409-A2 (EP)
Inventor: BUEHMANN ULRICH DR
IPC: C07D521/00
Filed: 1984-03-06
Abstract: Novel 4-azolyl-pentanonitriles of the formula <IMAGE>  in which   R1represents an aromatic hydrocarbon radical which is optionally monosubstituted or polysubstituted by identical or different substituents from the series comprising halogen, (C1-C4)alkyl, (C1-C4)alkoxy, (C1-C4)alkylthio, trifluoromethyl, cyano and/or the nitro group,    Y    represents an N atom or the CH group,    Z    represents the carbonyl or the CH(OH) group and   R2 and R3 are identical or different and each represent a (C1-C6)alkyl radical which is optionally substituted by halogen or (C1-C4)alkoxy, a (C3-C6)cycloalkyl radical, a (C3-C6)alkenyl or a (C3-C6)alkynyl radical, or represent a phenyl-(C1-C4)alkyl radical which is optionally substituted by halogen, or together represent an alkylene radical -(CH2)n-, representing the numbers 2,3,4,5 and 6, and their acid addition salts with inorganic and organic acids, the preparation of these compounds, and biocides containing them.
Patent EP-0132745-A2 (EP)
Inventor: ERMISCH JOCHEN DR
IPC: G01R19/20
Filed: 1984-07-16
Abstract: 1. Device for measuring direct currents comprising a measuring coil (1), which carries the direct current to be measured, a magnetic circuit (2) with an isthmus (3), a compensation coil (4), which carries the current reflecting the current to be measured, an indicator coil (5), which leads to an amplifier (6, 22) driving the current in the compensation coil (4), and a magnetisation coil (7), which is supplied with an alternating current, characterised in that the magnetic circuit (2) is composed of a parallel circuit of magnetic conductors in the region of the isthmus (3), wherein one of those (8) carries the magnetisation coil (7) as well as the indicator coil (5).
Patent EP-0135124-A2 (EP)
Inventor: ABOLINS VISVALDIS
IPC: C08K5/02
Filed: 1984-08-10
Abstract: Flame retardant mixtures of a polyphenylene ether resin, an alkenyl aromatic elastomer, an organic phosphate flame retardant agent and a crosslinking agent are described. They are curable by heating or by exposure to high energy radiation. Articles such as electrical wires and cables comprising insulation made of the composition, and a method of their production, are also disclosed.
Patent EP-0135844-A2 (EP)
Inventor: TOORU SHONAI
IPC: G06F9/42
Filed: 1984-08-31
Abstract: In order to allow fast execution of branch instructions even with the possibility of branching to different target instructions from the same branch instruction, a target instruction storage (102) provides the target instruction in response to the branch instruction address and address data associated with a target instruction address.
Patent EP-0142885-A2 (EP)
Inventor: FASSLER FRIEDBERT
IPC: B29C45/14
Filed: 1984-11-05
Abstract: A process for manufacturing a brush having an integral bristle retention feature. One end of each bristle tuft to be inserted into a molded brush body is fused into a ball-shaped mass. The body is molded around the mass, thereby anchoring the tufts in the body.
Patent EP-0147914-A2 (EP)
Inventor: SIU-LEUNG LEE
IPC: C12N11/12
Filed: 1984-08-22
Abstract: An immobilized enzyme composite comprising a suitable carrier such as controlled pore glass or paper coupled to an enzyme by derivatizing the carrier with an organotitanate. Such a composite is particularly suited for enzymatic reactions for which a non-aqueous, hydrophobic environment is preferable.
Patent EP-0140673-A2 (EP)
Inventor: COOK JOHN
IPC: C07C51/00
Filed: 1984-10-23
Abstract: Carboxylic acids having two or more carbon atoms than formic acid. or esters of such carboxylic acids are prepared by reacting either formic acid or an ester of formic acid with an olefin at elevated temperature in the presence of a Group VIB metal catalyst. The Group VIB metal which is chromium, molybdenum or tungsten is suitably added as a carbonyl or carbonyl halide. In addition to the catalyst a halide promoter and a phosphorus containing copromoter may optionally be added. The process can be used, for example, to prepare propionic acid or a propionic acid ester from ethylene and either formic acid of an ester of formic acid.
Patent EP-0147126-A2 (EP)
Inventor: KUMASAKA NORIYUKI
IPC: H01F10/13
Filed: 1984-12-11
Abstract: A multilayered ferromagnetic amorphous alloy film is constituted by a plurality of main ferromagnetic material alloy films of a ferromagnetic amorphous alloy laminated one upon another with a spacer ferromagnetic material layer interposed therebetween, the spacer ferromagnetic material layer being of a ferromagnetic material different from the ferromagnetic alloy. The multilayered film has excellent magnetic characteristics and is easily patterned and can be used in at least a portion of a core of a magnetic head.
Patent EP-0154299-A2 (EP)
Inventor: LAVENE BERNARD
IPC: H05K3/34
Filed: 1985-02-28
Abstract: A planar terminated capacitor (10) and a method for fabricating planar terminated capacitors is disclosed wherein a capacitor element (12) is inserted in a nonconductive tubular sleeve (14). The sleeve extends outwardly beyond the ends of the capacitor element forming cavities at each end of the sleeve. These cavities are filled with a conductive substance and metal end caps (18) are positioned at the ends of the sleeve substantially enclosing the cavities. The conductive substance electrically couples the end caps to the ends of the capacitor element (12).
Patent EP-0159690-A2 (EP)
Inventor: HERRON LESTER WYNN
IPC: H05K1/09
Filed: 1985-04-23
Abstract: in the formation of a glass-ceramic substrate containing multi-layer, interconnected thick-film pattern of metal-based conductors by subjecting glass-ceramic and metal particles to a sintering cycle, sintering of the metal particles at their normal sintering temperature is inhibited by coating the metal particles with an organic material such as polyvinyl butyral, polyvinyl formvar, polyvinyl alcohol, polyacrylonitrile epoxies, urethanes and cross-linked polyvinyl butyral. The organic coating serves as a barrier preventing physical contact between metal particles during the initial phase of the sintering cycle and degrades into a carbonaceous coating followed by volatilization during the intermediate phase of the cycle permitting coalescence of the metal particles into a dense mass along with the coalescence of the glass-ceramic particles. Co-sintering of the metal particles and the glass-ceramic particles with the aid of the organic coating results in a hermectic multi-layer glass ceramic substrate free of dimensional stability problems without deleteriously affecting the electrical conductivity of the metal conductor pattern.
Patent EP-0165534-A2 (EP)
Title: S-(Carbamoyl-phenylselenyl)-Derivate des Glutathions und von Aminomercaptocarbonsäuren, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
Inventor: DEREU NORBERT DR
IPC: A61K31/165
Filed: 1985-06-08
Abstract: Die vorliegende Erfindung betrifft neue S-(Carbamoylphenylselenyl)-Derivate des Glutathions und von α-Aminomercaptocarbonsäuren der allgemeinen Formel I <IMAGE> Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate.
Patent EP-0165538-A2 (EP)
Inventor: HOVEL HAROLD JOHN
IPC: H01L21/02
Filed: 1985-06-11
Abstract: A resistor (6) formed in a Group III-V intermetallic compound semiconductor integrated circuit (1, 2, 3) is comprised by a region of doped Group IV semiconductor material, eg silicon or germanium doped with tin. The resistor region can be formed by co-depositing a Group IV semiconductor material and a resistivity controlling dopant or a region of the Group IV semiconductor material may be implanted or diffused with the dopant.
Patent EP-0164742-A2 (EP)
Inventor: HORIKAWA KAZUO FUJI PHOTO FILM
IPC: H02K29/00
Filed: 1985-06-12
Abstract: A brushless motor includes a plurality of stator armature windings having winding frames with spaces defined therein, respectively, a rotor mounted on a rotatable shaft and having field poles rotatable with respect to the armature windings, and a plurality of rotor position detectors such as Hall-effect devices disposed in the spaces, respectively, and having output terminals connected respectively to the input terminals of other armature windings, for continuously varying the currents flowing through the other armature windings dependent on signals indicative of the magnetic fluxes from the field poles as detected by the rotor position detectors.
Patent EP-0153151-A2 (EP)
Inventor: ADES EDWIN WOLFF
IPC: A61K38/00
Filed: 1985-02-14
Abstract: Call-targeting cytotoxic compositions comprising trans- terrin covalently coupled to a vinca alkaloid are provided.
Patent EP-0175583-A2 (EP)
Inventor: MCDONALD HAMISH
IPC: A61M5/32
Filed: 1985-09-20
Abstract: 57 The invention relates to a sanitant arrangement for the application of matter and/or one or more articles to an animal. The arrangement includes a member (3, 22, 121, 131), which pierces the skin or hide of an animal. The arrangement further includes a thixotropic sanitant gel (8) into or through which such a member (3, 22, 121, 131) passes before and/or after each use. The arrangement includes a vaccinator (1), for applying matter such as by injection, through a needle (3). The arrangement also includes a veterinary appliance (11, 130) for applying identification means (25) to animals. The thixotropic gel (8) is preferably a non-aqueous, thixotropic, sanitant gel (8) which includes an oil base; from about 5% to about 9% (W/W) colloidal silicon dioxide and from about 1 % to about 10% (W/W) sanitant substance.
Patent EP-0181773-A2 (EP)
Inventor: GROTE MARK BERNARD
IPC: A61K8/39
Filed: 1985-11-08
Abstract: Shampoos are disclosed which comprise a synthetic surfactant, an insoluble, non-volatile silicone, a suspending agent and water.
Patent EP-0184357-A2 (EP)
Inventor: HELBLING LUIS F
IPC: G01S3/48
Filed: 1985-11-21
Abstract: An apparatus for tracking phase discontinuities introduced into a received signal at known instants is disclosed. The phase discontinuities are introduced into the received signal by command signals derived from a system timing reference. A controlled oscillator generates an output signal at the same frequency as the received signal. The controlled oscillator introduces into the output signal a phase jump having a magnitude and timing determined by a control signal applied to its input. A synchronous detector responsive to phase jumps in the received signal generates the control signal so as to introduce a phase jump into the output signal at the known instants equal in magnitude and sign to the detected phase jumps. The controlled oscillator and synchronous detector constitute a delta phase tracking loop which is capable of tracking the discontinuities in phase. The apparatus can be used to derive orientational information from a radio signal transmitted from a source whose position is known or can be determined.
Patent EP-0186493-A2 (EP)
Inventor: NAKANISHI MOTOYASU
IPC: F16F15/02
Filed: 1985-12-23
Abstract: A composite silicone rubber material comprising a silicone rubber (having a penetration of approximately 50 to 200 as measured in accordance with JIS K2530,1976, using a 50g load) having cellular or hollow particulate material included therein.
Patent EP-0167491-A2 (EP)
Inventor: KUEHNE MANFRED DR
IPC: C07D401/12
Filed: 1985-07-01
Abstract: Neue 5-Phenylcarbamoylthiobarbitursäurederivate der allgemeinen Formel <IMAGE> worin R1 und R2 unabhängig voneinander C1-C5-Alkyl oder Methoxy, R3 unsubstituiertes Phenyl, unsubstituiertes Pyridyl, oder ein- bis dreifach durch C1-C5-Alkyl, Halogen, Nitro, C1-C5-Halogenalkyl mit 1 bis 5 Halogenatomen oder Cyano-C1-C4-Alkyl substituiertes Phenyl oder ein- bis dreifach durch C1-C5-Alkyl, Halogen, Nitro oder C1-C5-Halogenalkyl mit 1 bis 5 Halogenatomen substituiertes Pyridyl und R4 und R5 unabhängig voneinander Wasserstoff, Halogen, C1-C5-Alkyl, C1-C2-Halogenalkyl mit 1 bis 5 Halogenatomen oder Nitro bedeuten, einschliesslich ihrer tautomeren Formen und Salze, als anthelmintische Wirkstoffe. Die Wirkstoffe lassen sich als solche oder in Verbindung mit geeigneten Träger- und weiteren Hilfsstoffen zur Bekämpfung von tier-parasitären Helminthen einsetzen.
Patent EP-0188220-A2 (EP)
Inventor: VIGNON LOUIS
IPC: D02G3/36
Filed: 1986-01-08
Abstract: The apparatus comprises a stretching unit (S) delivering two stretched fiber rovings (4, 5). One fiber roving (4) serves as the core for the wrapped yarn to be produced and runs to a twist-imparting device (6, 7). The fibers of the other fiber roving (5) are transferred to a moving fiber feeding and holding surface (9) constituted by a perforated peripheral surface of a hollow disk (10). This surface (9) comes into contact with the core (4) at a point (C) in front of the twist-imparting device (6, 7). At this contact point (C), the fibers fed on the surface (9) are seized by the rotating core (4) and wound up. At the contact point (C), a fiber catching device (12) is likewise arranged, having an air-permeable surface (11) behind which a vacuum is maintained. Fibers fed along the fiber feeding and holding surface (9) which separate from this surface (9) before they have been wound up completely on the core (4) are sucked against the air-permeable surface (11) of the fiber catching device (12) and retained until they have been completely wound up. In this way, all fibers are wrapped onto the core (4) in stretched condition even at high operating velocities.
Patent EP-0188228-A2 (EP)
Inventor: BARTON OLIVER A
IPC: G03F3/10
Filed: 1986-01-09
Abstract: 1. Colour test foil for the overlay method consisting of an essentially transparent backing foil made from a polyester of a dicarboxylic acid with a diol, which carries on at least one side a photosensitive layer comprising a resinous binder, a photosensitive substance and a dye or a coloured pigment, characterized in that the polyester foil carries on at least one side a nonphotosensitive under layer made from a crosslinked copolymer of methyl methacrylate and methacrylic acid with a refractive index less than that of the polyester foil and less than 1.6.