baber/WOPTO huggingface dataset:
Patent EP-0173538-A2 (EP)
Inventor: UCHIUMI SATOSHI
IPC: G11B5/008
Filed: 1985-08-20
Abstract: 57 A method for recording and reproducing information signals with a magnetic tape which is helically scanned with a rotary recording and reproducing head in which, upon reproducing, it can readily be determined whether the content of the tape is recorded in the ATR mode or the VTR mode. A series of information signals and an identification signal are recorded in a plurality of respective areas formed by dividing the tape in a crosswise direction thereof. For reproduction, the series of signals recorded at each of these areas is reproduced only when the identification signal is detected.
Patent EP-0176282-A2 (EP)
Inventor: LESCRENIER CHARLES
IPC: G21K5/00
Filed: 1985-09-11
Abstract: An x-ray beam from a source 10 has dimensions determined by a collimator 26 comprising plates (28a, 28b, 30a and 30b) adjusted by electric motors (32 and 34) respectively. An indicator (60) for indicating the dimensions of the x-ray beam is located on the other side of the patient from the collimator (26) and comprises two pairs of light sources, one pair of which (62 and 64) are movably mounted on a bar (66). These light sources are mounted for both linear and angular movement and are controlled to move with the collimator plates so that as the plates are moved toward and away from each other, the light sources are correspondingly moved and rotated. The light planes (76 and 78) from the respective light sources (62 and 64) and corresponding planes from the other two sources lie on the extension of the x-ray beam (12) formed by collimator (26) and converge at the source (10) of the x-rays so as to provide an outline on the patient of the x-ray beam which is visible to the operator. The control system for the light sources includes sources (42, 46) providing signals indicative of the desired and actual positions of the collimator plates (28), and sources (50, 52) providing signals indicative of the desired and actual positions of the x-ray source (10). These signals control the rotation of a motor (96) driving a drum (94) controlling the movement of a cable (90) having portions connected to control the light sources (62, 64).
Patent EP-0181216-A2 (EP)
Inventor: FLINCHBAUGH BRUCE E
IPC: G01V1/30
Filed: 1985-11-07
Abstract: An electronic system automatically produces representations of three-dimensional recommended horizons (50a-50e) from processed seismic data (40), Significant events, in the form of turnings, are identified in all of the digitized traces that make up the processed seismic data. Pairs of significant events in adjacent traces are determined. The system determines these pairs through a mutual nearest neighbor technique, together with a technique for detecting similar signs. The system measures the curvature of the path formed by the paired turnings in successive digital traces and terminates the path at any point where the curvature exceeds a predetermined limit. The system then looks for three-dimensional continuity by looking for a closed loop of at least four turnings making up four pairs of turnings. These techniques yield at least one horizon represented in a first format. The recommended horizon (50a-50e), represented in a second format, is essentially extracted by the system through a recursive "walking" procedure for identifying all of the turnings in the recommended horizon and designating those turnings in the second format. At the same time, vertical uniqueness of each of the turnings in the recommended horizon is examined and if a subsequent turning is found to be on the same digital trace as a prior detected turning, the subsequent turning is not permitted. The second format is used for storage of the horizon and subsequent display.
Patent EP-0152348-A2 (EP)
Inventor: BELLEC GERARD
IPC: G01G19/10
Filed: 1985-02-06
Abstract: 1. Weighing apparatus for road trailers determining, when the vehicle is stopped, the load of the trailer (5) at the position of its coupling (7) to the tractor (1) of the vehicle, characterized in that it comprising means to place in contact at least one bearing pad (120, 121, 221) with the fifth wheel (20) fixed in the tractor (1), means to raise the chassis (8) of the trailer (5) with respect to the tractor (1) for raising the coupling pin (7) by a small amount with respect to the platform (2) of the tractor (1), means (131, 132, 231) for detecting the position of the bearing pad (120, 121, 221) with respect to the fifth wheel (20) of the tractor, and at least one hydraulic jack (110, 210, 112, 212) connected to the said bearing pad (120, 121, 221) and associated with a pressure sensor (115, 215) outputting a signal representative of the load exerted by the trailer (5) on the fifth wheel (20), through the said bearing pad (120, 121, 221), when the chassis (8) of the trailer (5) is raised a small predetermined amount with respect to the platform (2) of the tractor (1).
Patent EP-0202388-A2 (EP)
Inventor: TOUKAN SAMEEH SAID
IPC: C07D285/125
Filed: 1986-01-08
Abstract: Novel dimercapto thiadiazoles and cyanodithioimidocarbonate polymers and oil soluble lubricating additives thereof.
Patent EP-0202554-A2 (EP)
Inventor: LUNDSAGER CHRISTIAN BENT
IPC: D06M101/16
Filed: 1986-05-09
Abstract: A hollow fiber suitable for ultrafiltration formed from a microporous polyolefinic composition comprising from 8 to 93 volume percent polyolefin, from 7 to 92 volume percent of filler and from 0 to 10 volume percent of a plasticizer for the polyolefin to provide hollow fiber walls having pores at least 70 percent of which have a diameter of 0.3 micron or less.
Patent EP-0202571-A2 (EP)
Inventor: TAKAGI YUJI
IPC: H03M13/27
Filed: 1986-05-12
Abstract: In the interleaving circuit, writing and reading are executed on the two dimensions array memory according to a first address sequence and a second address sequence, and product codes errors occurred on the same column are propagated to the columns which are different with each other thereby to scatter the errors to minimize the decrease of the error correction capability of the product codes.
Patent EP-0205020-A2 (EP)
Inventor: FUJII HIROSHI
IPC: G06F21/62
Filed: 1986-05-26
Abstract: A portable electronic memorandum device is placed in the password set mode (Z-1) by operating switch S1. In this mode, if the correct password is set, the secret mode (Y) is set up and the secret data is displayed. If user forgets the password, switch Sc is operated in the error display mode (Z-3). By this operation, the password and the secret data are both cleared, so that secrecy of the secret data can be protected.
Patent EP-0220655-A2 (EP)
Inventor: ALBRECHT KONRAD DR
IPC: A01N25/04
Filed: 1986-10-21
Abstract: The dispersions are characterised by a content of 40-75 % by weight of sulphur, 0.5 to 5 % by weight of the sodium salt of a polymerised alkylnaphthalenesulphonic acid and 0.5 to 5 % by weight of an ethoxylated alkylphenol novolak. These formulations have good stabilities and excellent miscibility properties with other active substance concentrates.
Patent EP-0219906-A2 (EP)
Inventor: DRENT EIT
IPC: C07C51/14
Filed: 1986-10-13
Abstract: Process for the preparation of an alkylidene diester by reacting an ethylenically unsaturated compound with carbon monoxide, a carboxylic acid and an aldehyde in the presence of a catalytic system prepared by combining palladium or a palladium compound, at least 5 mol of a phosphine having three aryl groups, per gram atom of palladium, and with an acid with a pK. < 2 (at 18 'C in aqueous solution), except hydrohalogenic and carboxylic acids, as promoter.
Patent EP-0197718-A2 (EP)
Inventor: DELLA VALLE FRANCESCO
IPC: A61P31/04
Filed: 1986-03-27
Abstract: Pharmaceutical preparations for topical administration containing a pharmacologically active substance together with hyaluronic acid or a molecular weight fraction thereof. The hyaluronic acid may be in the form of the free acid or may be a salt with an alkali or alkaline earth metal, magnesium, aluminum or ammonium, or in the form of a salt with one or more pharmacologically active substances.
Patent EP-0204457-A2 (EP)
Inventor: MENOWN HUGH
IPC: H01J17/56
Filed: 1986-05-19
Abstract: 0 A thyratron which enables reverse current conduction has an anode 7 and an adjacent anode grid 9 which together enclose a volume 11. A potential difference is applied between the anode 7 and anode grid 9 such that on forward conduction of the thyratron the charge density of plasma in the volume 11 is increased and when forward conduction of the thyratron stops, persists for some time in that space. On reverse conduction, the plasma contained within the volume 11 acts as a cathodic medium. 
     ; In another mode plasma may be created in volume 11 prior to the thyratron becoming conduct- j ing.
Patent EP-0209363-A2 (EP)
Inventor: LUENGO JOSE MARIA C O ANTIBIOT
IPC: C12P37/00
Filed: 1986-07-15
Abstract: Penicillin G and analogous penicillins with arylacylamido side chains can be produced by the action of cyclase on PCV, POCV, or appropriate analogue thereof.
Patent EP-0216606-A2 (EP)
Inventor: MOORE MICHAEL LEE
IPC: A61K38/095
Filed: 1986-09-18
Abstract: Vasopressin derivatives having unexpected VSP site binding activity whose structures are characterized by a Mpr unit at position 1 and a Pen unit at position 6 are prepared by standard peptide synthetic methods also using an oxidative cyclization of a linear peptide dimercaptan. A representative species is [1-β-mercaptopropionic acid-2-(O-ethyl)-D-tyrosine-4-valine-6-penicillamine-8-arginine]vasopressin.
Patent EP-0223531-A2 (EP)
Inventor: LANCASTER GERALD M
IPC: B32B27/30
Filed: 1986-11-10
Abstract: Containers for food products, particularly fruit juices and beverages containing essential oils or flavorings are comprised of a laminate structure in which the inner surface of the container, in contact with the food product is a halopolymer, such as a vinylidene chloride polymer, which functions as a barrier layer to substantially restrict the passage or migration of the essential oils or flavorings.
Patent EP-0233565-A2 (EP)
Title: Spreads having a good microbilogical stability and a fresh dairy taste
Inventor: BODOR JANOS
IPC: A23C19/076
Filed: 1987-02-07
Abstract: Spreads having a good microbiological stability and a fresh dairy taste are produced from dimineralized, deacidified milk of pH 2.5 to 6.0. The demineralized, deacidified milk is preferably obtained by electrodialysis of fermented milk.
Patent EP-0251187-A2 (EP)
Inventor: SUGIMOTO SADAO
IPC: C08G8/00
Filed: 1987-06-24
Abstract: A method of purifying novolak resins useful as a material for coating on a semiconductor substrate, which comprises dissolving a novolak resin in a solvent having a solubility in water at 20°C of not more than l00, and extracting the resulting solution with an acidic aqueous solution thereby to reduce the metal content of the resin. If desired, the solution may be subjected to both the extraction step and a centrifugal separation step in a desired sequence instead of the extraction step alone.
Patent EP-0269940-A2 (EP)
Inventor: SOTOYA KOHSHIRO
IPC: C09K23/38
Filed: 1987-11-16
Abstract: A surface active agent comprising a specific type of secondary amidoamino acid or ammonium ion or triethanolammonium salt thereof, as a major component, and not more than 0.2 mole of an inorganic salt per 100 gm of said secondary amidoamino acid or 100 gm of a salt thereof as converted to the acid type secondary amidoamino acid. The surface active agent can be prepared by subjecting the alkali metal salt of secondary amidoamino acid, usually containing a great amount of impurities such as sodium chloride, to electrodialysis. It has excellent compatibility with various additives such as water-soluble polymer due to its low ionic strength and yet exhibits a good low-­temperature stability when made into an aqueous solution owing to its low Krafft point.
Patent EP-0264973-A2 (EP)
Inventor: ITO LEONARD N
IPC: F16J15/46
Filed: 1983-03-03
Abstract: An inflatable packer is described comprising an elastomeric tubular core (18), an outer cover (20), an annular reinforcement sheath (22) sandwiched between the core and cover comprising a strength zone (24) composed of strain-resisting elements of high modulus (25) extending helically at alternate lay angles of less than 40° with respect to the packer axis, and sleeve means (28) to which the reinforcement is securely attached at each end of the packer. In one embodiment a transition reinforcement zone (26) is interposed between the tubular core and strength zone to improve the flex properties and increase the life of the packer. In another embodiment an improved anchor means formed of a frustro-conical matrix (32) encapsulates embedded reinforcement members.
Patent EP-0235907-A2 (EP)
Inventor: SULLIVAN THOMAS P
IPC: G01R31/02
Filed: 1987-01-23
Abstract: A method and apparatus for determining the conductive integrity of lines which transmit electromagnetic radiation.
Patent EP-0232097-A2 (EP)
Title: Process for preparation of unsaturated long-chain aliphatic secondary amine
Inventor: INAGAKI TAKEO
IPC: C07C209/48
Filed: 1987-01-23
Abstract: A process for selectively preparing an unsaturated long-chain aliphatic secondary amine at a high yield comprising reducing an unsaturated aliphatic nitrile having 8 to 22 carbon atoms or a nitrile mixture containing said nitrile with hydrogen in the presence of a Ni hydrogenation catalyst and a carboxylic acid amide at a reaction temperature of 160°C to 200°C.
Patent EP-0232121-A2 (EP)
Inventor: BURROW THOMAS RICHARD
IPC: D01F9/00
Filed: 1987-01-28
Abstract: An absorbent material comprises cross-linked poly­saccharide fibres having covalent chemical cross-links between hydroxyl groups. The polysaccharide is water-­soluble in its non-cross-linked state, for example dextran. The fibres are water-insoluble but are capable of absorbing at least twice their weight of water to form a swollen gel. 
     The fibres can be produced by dissolving a carboxy­late ester of the polysaccharide in an organic solvent, preferably with a latent cross-linking agent for the polysaccharide, extruding the solution through a jet into an aqueous medium to form fibres and subjecting the fibres to conditions which cause hydrolysis of the ester groups in the polysaccharide and cross-linking of the hydroxyl groups so formed by the latent cross-­linking agent.
Patent EP-0239248-A2 (EP)
Inventor: COLLINS MALCOLM GEORGE
IPC: B29C57/00
Filed: 1987-02-25
Abstract: An end component (3) is spin-welded into the cut end of an extruded tube (1) with the application of axial pressure but without the application of radial pressure to the weld area. The radial forces required to create a weld are provided by hoop stresses which are formed in the tube by shock-cooling the tube as it emerges from the extrusion die. When the tube is cut, the hoop stresses cause the cut end of the tube to contract radially prior to insertion of the end component. To assist in insertion of the end component, a cylindrical skirt thereof (4) is provided with a chamfered end (9).
Patent EP-0274177-A2 (EP)
Inventor: INOUE TADASHI
IPC: C01B25/226
Filed: 1987-03-12
Abstract: In the production of highly concentrated phosphoric acid by digesting phosphate rock with a mixed acid consisting essentially of sulfuric acid and phosphoric acid to obtain a slurry comprising phosphoric acid and hemihydrate (CaSO₄·1/2H₂O), then filtering the slurry taking out highly concentrated phosphoric acid as product acid and subsequently hydrating the hemihydrate to obtain gypsum (dihydrate: CaSO₄·2H₂O), the improvement which comprises: 
    mixing phosphate rock into a portion of the slurry comprising highly concentrated phosphoric acid and hemihydrate after completion of the digestion to obtain a premixed slurry; 
    forming a recycle acid using substantially the bulk of washed filtrate obtained by washing hemihydrate cake from a hemihydrate filter and also using a portion of the highly concentrated, phosphoric acid as product acid; 
    adding concentrated sulfuric acid to the recycle acid to obtain a mixed acid consisting essentially of sulfuric acid and phosphoric acid and having a sulfuric acid concentration in this mixed acid adjusted to less than 60% by weight; 
      adding this mixed acid to the premixed slurry and allowing digestion to take place at a temperature in the range of 70° to 85°C to obtain a slurry comprising highly concentrated phosphoric acid having a concentration of at least 40% P₂O₅ by weight and including a concentratoin of at least 0.5% excess H₂SO₄ by weight and hemihydrate; 
    recycling a portion of this slurry just obtained as a premixing slurry to a premixer, while filtering another portion thereof by the hemihydrate filter to separate it into the highly concentrated phosphoric acid as product acid and hemihydrate; 
    using a portion of the product acid just obtained for the formation of the recycle acid; 
    while washing the hemihydrate cake on the hemihydrate filter with mother filtrate provided from a dihydrate filter; 
    using substantially the bulk of the resulting washing filtrate from a hemihydrate filter for the formation of the recycle acid; 
    while slurrying the washed hemihydrate cake using washed filtrate obtained by water-washing dihydrate cake from dihydrate filter and also using   a two- to five-fold amount of the same slurry, based on the amount of dihydrate slurry obtained after the completion of hydration; 
    additing concentrated sulfuric acid to the resulting slurry and allowing hydration of the hemihydrate to take place under strong agitation to obtain a dihydrate slurry; 
    filtering this dihydrate slurry by the dihydrate filter followed by water-washing; and 
    using the resulting mother filtrate for washing hemihydrate cake on the hemihydrate filter.
Patent EP-0242985-A2 (EP)
Inventor: BANNING ROBERT DEAN
IPC: A61M25/00
Filed: 1987-03-19
Abstract: A stylet for a catheter comprises a malleable wire having a plastics cover. The cover increases the effective diameter of the stylet without substantially altering the malleability thereof. A catheter assembly incorporating the stylet is also disclosed. The catheter and stylet may have releasable latching means therebetween.
Patent EP-0244080-A2 (EP)
Inventor: HOLLOWAY BRIAN ROY
IPC: A61P3/04
Filed: 1987-03-24
Abstract: The invention concerns the use of an  N -substituted isobutyramide as a therapeutic agent in the treatment of obesity and related conditions and in the manufacture of novel medicaments for use in such treatments.
Patent EP-0243165-A2 (EP)
Inventor: GARVEY MICHAEL JOSEPH
IPC: C01B33/18
Filed: 1987-04-22
Abstract: This invention discloses novel, porous silica structures prepared from silica platelets. The structures are preferably prepared by spray-drying.
Patent EP-0255225-A2 (EP)
Inventor: BROWN OLIVER RAYMOND
IPC: C25B1/24
Filed: 1987-06-23
Abstract: A carbon anode for a fluorine-producing cell is doped with a very fine dispersion of one or more transition metals, preferably nickel, vanadium and/or cobalt. The transition metal may be dispersed within the particles and/or the binder and is conveniently introduced in the form of an organic complex of the transition metal which decomposes during heat treatment of the consolidated mass of particles and binder.
Patent EP-0313700-A2 (EP)
Inventor: KRASNOFF EUGENE L
IPC: B24C1/04
Filed: 1987-10-29
Abstract: The novel system discloses both a batch operation and a continuous operation for supplying pressured liquid and a pressured slurry to an abrasive-jet cutting nozzle (22). In the batch operation, a single vessel (24) for receiving and pressuring slurry is provided and this vessel (24) goes off line, to be recharged with slurry, when it has disgorged its contents to the nozzle (22). In the continuous operation, a pair of such vessels (24, 24a) are provided, and one supplies the nozzle (22) with slurry while the other, having been emptied, is recharged with slurry; valves (32a, 40a) switch therebetween, to put a re-charged vessel on line, and an emptied one re-charging, to maintain a continuous slurry input for the nozzle.
Patent EP-0267007-A2 (EP)
Inventor: KAWANA FUJIO
IPC: B41F13/02
Filed: 1987-11-03
Abstract: A form printing machine having a printing section provided with a printing unit comprising a plate cylinder (6), a blanket cylinder (7) and an impression cylinder (8), a change speed means (23,50) for changing the rotation speed of the impression cylinder independently of the plate cylinder and the blanket cylinder being provided.
Patent EP-0249540-A2 (EP)
Inventor: MOREL SIMONE
IPC: A45D40/02
Filed: 1987-06-04
Abstract: Holder comprising a body (1) delimiting a base (2) forming the bottom (3), the base (2) being extended by a casing (5) forming a guide for a sleeve (9) which delimits a projection (10) inserted in a slot (6) in the casing, the said sleeve, whose length is less than that of the casing, forming an inner ring against which abuts a lipstick (13) or similar articles. <IMAGE>
Patent EP-0287752-A2 (EP)
Title: Electromagnetic switchgear with electromagnetic drive
Inventor: AULMANN MANFRED DIPL-ING
IPC: H01H71/00
Filed: 1988-01-20
Abstract: In known electromagnetic switchgear, the electromagnetic instantaneous release operates either via an intermediate lever or via a pretensioned latching mechanism on the contact link support, as a result of which the instantaneous release is delayed, so that the required safety against contact welding is not achieved. The invention therefore relates to producing a particularly compact structural arrangement of the electromagnetic drive and instantaneous release of such electromagnetic switchgear which, on the one hand, ensures that the contacts are opened without delay when the instantaneous release is operated, it also being necessary, however, to move only small masses to open the contact link without operating the instantaneous release. This is achieved by the electromagnetic instantaneous release (3) acting directly and without delay, without an intermediate member, on the contact link carrier (8) in the event of a high overload current (short-circuit current) and opening the contacts. <IMAGE>
Patent EP-0281960-A2 (EP)
Inventor: VON RYBINSKI WOLFGANG DR
IPC: C09K23/50
Filed: 1988-03-04
Abstract: Dispergiermittel für wäßrige Kohlesuspensionen enthalten (a) Ligninsulfonsäure und/oder deren Alkalimetall-, Erdalkalimetall- und/oder Ammoniumsalze, (b) ein oder mehrere Alkyletherphosphate der allgemeinen Formeln (I) und/oder (II) <IMAGE> in denen       R für einen geradkettigen oder verzweigten Alkyl- oder Alkenylrest mit 8 bis 22 C-Atomen,       M für Wasserstoff, Alkalimetall, Ammonium oder Erdalkalimetall und       m und n für Zahlen im Bereich von 1 bis 15 stehen, und (c) gegebenenfalls weitere, in derartigen Dispergiermitteln übliche Hilfsstoffe.
Patent EP-0282968-A2 (EP)
Inventor: MALLOY-DESORMEAUX STEPHEN GIRA
IPC: G03B17/00
Filed: 1988-03-15
Abstract: Normally in a camera, when a release button (39) is manually depressed, a shutter (40) is actuated to expose a section of film (F). Then, a motorized drive (83) is actuated to re-set the shutter and advance the film for the next exposure. Conversely, when a cartridge (C) of fresh film is loaded in the camera, the release button is manually depressed to actuate the motorized drive to position the film for the first exposure. However, according to the invention, the shutter is prevented from being actuated in order to avoid the need for the motorized drive to have to re-set the shutter. This allows the motorized drive to dedicate its full torque to overcoming the break-away load needed to advance the film from the cartridge for the first time.