baber/WOPTO huggingface dataset:
Patent EP-0213911-B1 (EP)
IPC: H04N7/00
Filed: 1986-08-26
Granted: 1992-06-24
Abstract: A wide aspect ratio television system includes memories (40,42,44) for storing and recovering a video input signal in response to read and write clock pulses, respectively. Write clock pulses are deleted (410, Figure 4) to compress edge regions of a wide aspect ratio input signal and read clock pulses are deleted (Figure 8) to restore the signal to its original aspect ratio. The pattern of deleted pulses is preferably altered (404) on a line-by-line basis to reduce visible artifacts of signal decimation. In dual mode receivers which may include provisions for controlling edge blanking or effecting edge interpolation, the pattern of deleted clock pulses may be selected as a function of the type of received signals.
Patent EP-0224378-B1 (EP)
Title: Means for parking read/write heads in a disc drive using the  back-emf of the spindle motor to operate a stepper motor
IPC: G11B20/10
Filed: 1986-11-19
Granted: 1991-10-23
Abstract: Electronic circuitry is provided to position the read/write heads (10) in a designated landing zone when the electrical power is removed from the drive (27). when power is removed from the drive, the stored energy of the rotating spindle motor (27) is used as a source of electrical power and timing pulses to the stepper motor (30) which drives the actuator of the disc drive. The power generated by the spindle motor as it spins down is referred to as "back EMF". A sequencer circuit (50) is provided to couple the power and clock pulses to selected windings of the stepper motor (30) in an order that will cause the stepper motor to rotate in the direction necessary to move the transducer heads (10) to a predetermined park position at the inner diameter of the disc whenever power is removed from the disc drive. Since the location of the heads at power down may not be known, the timing of the pulses in such that a sufficient number of steps will be taken to move the transducer heads to the parking zone within the time allotted even if power down occurred when the heads were at the outermost track. Step pulses will continue to be generated until the back EMF of the spindle motor is insufficient to generate such pulses. After the transducer heads are at the predetermined parking location, any additional steps will cause the actuator to contact a mechanical "inner crash stop" designed to prevent damage to the transducer heads from contact with the clamp which retains the discs.
Patent EP-0195729-B1 (EP)
IPC: A63C11/08
Filed: 1986-02-27
Granted: 1988-04-27
Abstract: A process and device are provided for waxing skis by spraying. The skis are held vertically in a support. A spraying device, mounted on vertical guides, sprays on the surface to be waxed a mixture of wax and volatile solvent. The spraying device comprises a reservoir and a vane pump forcing the liquid mixture into a spraying nozzle.
Patent EP-0230846-B1 (EP)
Title: Counter angle head for an endodontic instrument to hold a perforator, file or other tool
IPC: A61C1/07
Filed: 1986-12-02
Granted: 1991-11-13
Abstract: A counter-angle head for endodontic instruments comprises a body (1) in which is slidably mounted a cylindrical slide (3) clamp holder (4) tool (5) assembly. The slide is provided with at least one peripheral slot (6) in which is engaged a bearing (8) carried eccentrically by a shaft (7) rotatably mounted in a cylindrical housing (9A) of a radial extension (9) of the body (1). The head is notable particularly in that the slide may be disengaged by retracting the bearing (8).
Patent EP-0205561-B1 (EP)
IPC: G01N21/59
Filed: 1985-12-05
Granted: 1990-11-07
Abstract: A system detecting the presence of successive drops of fluid in a fluid path, and has a system input for connection to a photoelectric transducer (D1) so situated as to have a change in electrical output on the presence of a drop in the fluid drop path. The system includes an arrangement for storing a quantity related to the value of the photoelectric transducer output in the absence of a drop. The quantity stored can then be compared with the present value of the output of the photoelectric transducer, and in the event of a sufficient difference, an output may be provided. In a preferred embodiment, the output signal itself may be used to disconnect the storage system from receiving input information that pertains to the presence rather than the absence of a drop.
Patent EP-0214240-B1 (EP)
Title: Conversion d'un alcane inferieur
IPC: C07C2/00
Filed: 1986-02-26
Granted: 1989-12-13
Abstract: Procédé de conversion d'au moins un alcane de départ contenant de 1 à 3 atomes de carbone en des hydrocarbures de poids moléculaire plus élevé, consistant a) à remettre l'alcane contenant de 1 à 3 atomes de carbone en contact avec un gaz contenant de l'oxygène dans un réacteur en présence d'un catalyseur de couplage par oxydation à une température comprise entre 600o C environ et 1000o C environ, de manière à produire un mélange gazeux comprenant toute alcane restante n'ayant pas réagi et de l'oxygène et des produits d'hydrocarbures aliphatiques saturés et insaturés possédant des poids moléculaires plus élevés que l'alcane dont ils sont issus; b) à mettre le mélange gazeux résultant en contact avec un catalyseur d'oligomérisation dans des conditions d'aromatisation pour produire un mélange gazeux comprenant tout alcane restante n'ayant pas réagi et de l'oxygène, un produit aromatique et un produit d'hydrocarbures aliphatiques saturés possédant un poids moléculaire plus élevé que l'alcane dont il est issu.
Patent EP-0218670-B1 (EP)
Title: Procede de fabrication de materiaux granules
IPC: C08J3/00
Filed: 1986-04-23
Granted: 1990-07-04
Abstract: Procédé permettant de fabriquer un matériau granulé et en particulier un matériau de construction de revêtement de piste pour course de chevaux et consistant à mélanger du matériau plastique granulé brut, tel que du PVC provenant de déchets de câble électrique, avec une émulsion de bitume mélangée à de l'eau, de telle sorte que les grains soient enduits sans qu'ils ne s'agglomèrent. L'émulsion de bitume est de préférence cationique à 40%. L'eau peut être ajoutée en grande quantité à une pression basse et en plus petite quantité à une pression élevée, cette dernière suivant un mouvement circulaire pour faciliter le mélange.
Patent EP-0302051-B1 (EP)
Title: A blow box for a dryer
IPC: D21F5/04
Filed: 1986-04-08
Granted: 1990-02-07
Abstract: PCT No. PCT/US86/00745 Sec. 371 Date Apr. 8, 1986 Sec. 102(e) Date Apr. 8, 1986 PCT Filed Apr. 8, 1986.A blow box (40) is disclosed which is disposed within a pocket (26) defined by a web (W) and felt (F) travelling together from a first dryer (12) to and around a second dryer (14) and onto and around a third dryer (16). The blow box (40) includes a wedge-shaped box extending from between the first and third dryers (12 and 16) to adjacent the second dryer (14), the box (40) being connected to a source of pressurized air (42) for maintaining the web (W) in close conformity with the felt (F) when the web and felt diverge relative to the first dryer (12). The box (40) defines an orifice (44) which is disposed adjacent to the first dryer (12) for directing pressurized air against the felt and then redirecting the air in a direction opposite to the direction of rotation of the first dryer (12) such that the web is urged against the felt for inhibiting the tendency of the web to adhere to the first dryer (12) when the felt diverges relative to the first dryer (12).
Patent EP-0259328-B1 (EP)
IPC: F01C1/073
Filed: 1986-05-09
Granted: 1991-01-23
Abstract: Rotary piston machine comprising two rotary support discs independent from each other and provided with pistons, wherein respectively alternatingly a piston of the first disc and a piston of the second disc project into the same cavity with revolution symmetry of a housing co-axially arranged with respect to the longitudinal axis. In order to provide a rotary piston machine of the simplest design and having a space accessible to the working medium relatively large with respect to the total volume of the housing of the pistons, the working space receiving the pistons extends from the primary shafts up to the housing wall, and the pistons and/or the support discs control the passage ports provided in the housing walls for the admission and exhaust of the working media. An internal combustion engine of this type may be similarly used with a two- or four-stroke cycle and may be operated by a controlled ignition or self-ignition.
Patent EP-0229849-B1 (EP)
Inventor: KUBOTA YASUO
IPC: G06T19/00
Filed: 1986-07-05
Granted: 1996-03-06
Abstract: Selon un procédé de conception, la forme d'un conteneur tridimensionnel est déterminée en tenant compte de la quantité de matières contenues dans le conteneur et de la quantité de matériau nécessaire pour produire le conteneur, et une image bidimensionnelle est préparée pour représenter et évaluer les conditions d'étiquettage des conteneurs ayant une forme déterminée. La conception est assistée par un ordinateur et différents dispositifs d'entrée/sortie. Ce procédé de conception convient particulièrement pour déterminer la forme d'un récipient ayant la forme d'un solide de révolution. La forme est déterminée par un dispositif d'entrée de coordonnées. En outre, un dispositif permet de représenter en deux dimensions un objet tridimensionnel, en particulier un conteneur tridimensionnel étiquetté. Un algorythme particulier est utilisé pour représenter la texture du matériau du conteneur représenté en deux dimensions. Un procédé permet de générer des données vectorielles d'un assortiment complet de caractères particuliers, utilisées pendant l'application du procédé pour pourvoir le conteneur tridimensionnel d'une étiquette contenant des caractères.
Patent EP-0238050-B1 (EP)
IPC: A61L15/00
Filed: 1987-03-17
Granted: 1989-10-04
Abstract: Crosslinked, finely divided, water-absorbing polymers are prepared in a batchwise process by copolymerization of 100 parts by weight of a monomer mixture of acrylic acid or methacrylic acid, each of which is neutralized with from 0 to 100 mol% of an alkali metal or ammonium base,or acrylamide, methacrylamide or N-vinylpyrrolidone with, as a crosslinking agent, from 0.01 to 5 parts by weight of a monomer containing two or more ethylenically unsaturated double bonds in 20-80% by weight aqueous solution in the presence of an initiator in a multistage procedure in a batchwise mixing apparatus wih constant thorough mixing in all stages, in the first stage the aqueous monomer solution being copolymerized at from 45 DEG  to 95 DEG  C. and under from 0.1 to 0.8 bar with removal of some of the water by distillation, in the second stage the copolymerization being completed at from 100 DEG  to 170 DEG  C. under a pressure of up to 8 bar, and in the third stage the water content of the resulting finely divided copolymer being decreased to 0.5-10% by weight under reduced pressure.
Patent EP-0240904-B1 (EP)
IPC: A61J3/06
Filed: 1987-03-31
Granted: 1992-07-01
Abstract: Process for the preparation of solid pharmaceutical forms by mixing one or more pharmaceutical active compounds with one or more fusible, pharmacologically tolerated binders and, if required, other conventional pharmaceutical auxiliaries, at from 50 DEG  to 180 DEG C., and subjecting the mixture to injection molding or extrusion and shaping, wherein the fusible binder used is a NVP polymer which contains not less than 20% by weight of NVP as copolymerized units, and, where they are present, all of whose comonomers contain nitrogen and/or oxygen.
Patent EP-0250915-B1 (EP)
IPC: B05D3/00
Filed: 1987-06-04
Granted: 1989-10-04
Abstract: 1. Method for removing coats of paint (2), present on workpieces (1), by embrittlement by means of a lowboiling cryogenic refrigerant and the action of a needle gun (3), characterized in that the refrigerant is supplied at the same time as the mechanical action of the needle gun only in the working zone thereof.
Patent EP-0253147-B1 (EP)
IPC: A47G1/14
Filed: 1987-06-16
Granted: 1990-04-04
Abstract: 1. Stand-up picture holder, comprising a stay (4), which is hinged to the back panel (3) of the picture holder (1) by means of a four-joint support (6) and can be swung out of a swung-back rest position into a deployed position, in which the stay (4) is held by a stay holder (5), the four-joint support (6) comprising a base (7), which is arranged on the back panel (3) of the picture holder (1), a turnover flap (10), the stay holder (5) and at least part of the actual stay (4), characterised in that the stay (4) projects beyond the joint (8) which connects it to the stay holder (5) and comprises in the projecting part a recess (13) in which the stay holder (5) is arranged when the stay is in the rest position, and that when in the support position, as compared with the rest position, the projecting part of the stay (4), together with the stay, is in a swung-out state following a longitudinal movement towards the lower edge (2) of the picture holder (1).
Patent EP-0274579-B1 (EP)
IPC: F42B10/48
Filed: 1987-10-10
Granted: 1990-05-09
Abstract: A projectile comprising a projectile body having a rear end; and a deceleration element composed of a sheet of material at the rear end, the deceleration element having an edge region and being deployable from a folded condition to an expanded condition with the aid of rotation of the projectile, the deceleration element, when in the expanded condition, having the general form of a disk with a periphery defined by the edge region and being effective for decelerating the projectile, and wherein the deceleration element is constructed such that the edge region has a higher mass density than the remainder thereof.
Patent EP-0264844-B1 (EP)
IPC: C09K23/18
Filed: 1987-10-16
Granted: 1992-08-26
Abstract: Cosmetic emulsions of the oil-in-water type which are pourable at 20 DEG  C. contain as an oil component dialkyl ethers corresponding to the formula R1-O-R2, in which R1 and R2 independently of one another represent a linear or single-branch C6-22 alkyl. Even a content of only 0.5 to 5% by weight of dialkyl ethers can considerably reduce the viscosity of the emulsions. Preferred emulsions contain from 1 to 30% by weight of discontinuous lipophilic phase and from 70 to 99% by weight of continuous aqueous phase.
Patent EP-0305588-B1 (EP)
IPC: E05B19/02
Filed: 1987-10-30
Granted: 1993-06-30
Abstract: A molded plastic key (10) having a handle (11), a shank (12) and a bit (13) has the shank (12) reinforced to withstand extraordinary torque applied through the head when resistance to turning is encountered after the key (10) is inserted into a lock. The reinforcement may comprise integrally molded thickening throughout the length of the shank (12) and extending at least partially on to the handle (11), and the thickening termination short of the adjacent end of the bit (13) of the key (10). If preferred, the reinforcement may comprise a metallic reinforcing insert having an extension from the handle (11) into the shank (12).
Patent EP-0237121-B1 (EP)
IPC: A63C19/12
Filed: 1987-03-04
Granted: 1991-06-19
Abstract: Means for keeping down the energy consumption for cooling spaces open at their sides like indoor artificial skating-rinks and outdoor artificial skating-rinks. The means is a wind/heat barrier surrounding the space or the ground, consisting of a system of tubes arranged at a distance from one another through which a refrigerant flows and which acts as a heat exchanger.The barrier at its top preferably contains a device dispersing moist over the tube situated underneath. The tubes are preferably provided with a coating with a high emission coefficient for longwave heat radiation.
Patent EP-0241329-B1 (EP)
IPC: C01G25/02
Filed: 1987-03-11
Granted: 1990-07-04
Abstract: Submicronic zirconia particulates containing stabilizing amounts of yttrium or cerium, well adapted for ceramics applications, are produced by (i) admixing an aqueous suspension of zirconium fluosulfate particles having a pH of from about 0 to 3 with an aqueous solution of a salt of yttrium or cerium, (ii) neutralizing the resulting mixture at a pH of at least 7, (iii) separating a mixture of zirconium/yttrium or zirconium/cerium hydroxides from the medium of neutralization, (iv) washing said mixture of hydroxides to eliminate sulfate and fluoride ions therefrom, and then (v) calcining said mixture of hydroxides.
Patent EP-0302065-B1 (EP)
Inventor: CHO YOUNG W
IPC: A61K38/00
Filed: 1987-03-12
Granted: 1994-08-10
Abstract: A composition adapted to administer a pharmacologically effective amount of a pharmaceutical agent when ingested orally comprising (a) a pharmaceutical agent; (b) a lipid coating materials; and (c) an enteric coating materials and optionally comprising water soluble coating materials; emulsifying and solubilizing agents; binding agents; stabilizing and enzyme inhibiting agents surfactants and antimicrobial agents. The composition can also include a low density lipoprotein composition and lipolytic enzymes.
Patent EP-0284792-B1 (EP)
Title: Self-loading forage box
IPC: A01D90/04
Filed: 1988-03-01
Granted: 1991-09-11
Abstract: To make it easier to carry out the maintenance and grinding work on knives (3) in the loading channel (2) of agricultural forage boxes (1), the cutting frame (5) carrying the knives is made laterally displaceable on supporting elements (6), such as supporting wheels or sliding guides, and can be moved out of the largely inaccessible region under the forage box into an easily accessible grinding position next to the forage box. This allows the attendant to adopt a comfortable working posture during the regrinding operation, and if appropriate the entire cutting frame can be moved into a workshop for maintenance work. <IMAGE>
Patent EP-0281108-B1 (EP)
Title: Dispensing unit for notes of value
IPC: G07G1/00
Filed: 1988-03-02
Granted: 1992-11-04
Abstract: A dispensing unit for paper currency includes a box-shaped currency container (14) with a circuit that stores an identification code and with a frame-like receptacle module (12) into which the currency container (14) can be inserted, and a contact arrangement (146) of the currency container (14) can be connected by a mating contact arrangement (148) mounted on the receptacle module (12) to a polling and control circuit that controls the opening or locking of the currency container (14). In order to permit polling of the circuit in the currency container (14) during the insertion movement, the mating contact arrangement (148) is adjustable in the direction of insertion (A) of the currency container (14). An adjustable locking element (166) which is mounted on receptacle module (12) or on the currency container (14) and can be controlled by the control system, engages a catch element (196) on the other part such that in the engaged position of the locking element (166) and the catch element (196), the currency container (14) is some distance away from a draw-off and single feed mechanism (22, 26) of the receptacle module such that opening of its closure (42) is possible.
Patent EP-0298202-B1 (EP)
Inventor: PAGELLA PIER GIUSEPPE
IPC: A61K31/40
Filed: 1988-03-28
Granted: 1994-08-31
Abstract: Organic salts of physostigmine derivatives, having the following general formula: <CHEM> in which R is a linear or branched C2-C12 alkyl or a cycloalkyl or an aryl, and X<-> is the anion of an organic acid, the process for their preparation and their pharmaceutical use for acetylcholinesterase inhibition purposes.
Patent EP-0286143-B1 (EP)
Title: Removal of salts from aqueous alkanolamine using an electrodialysis cell with an ion exchange membrane
IPC: B01D61/42
Filed: 1988-04-11
Granted: 1993-09-08
Abstract: Method which includes passing a gas stream containing carbon dioxide, hydrogen sulfide, sulfur dioxide, mercaptans and other acid gases through an aqueous alkanolamine solution to remove the carbon dioxide, hydrogen sulfide, sulfur dioxide, mercaptans, etc., from the gaseous stream. Heat-stable alkanolamine salts form in the aqueous alkanolamine solution due to the acid contaminants (other than hydrogen sulfide or carbon dioxide) removed from the gas stream. A base is added to the aqueous alkanolamine solution to convert all or part of the heat-stable alkanolamine salts into alkanolamine and simple salts. The base-treated aqueous alkanolamine solution is electrodialyzed in an electrodialysis cell containing ion exchange membranes. The purified aqueous alkanolamine solution can be used again to remove carbon dioxide, etc., from the gas stream.
Patent EP-0289952-B1 (EP)
IPC: C07C303/00
Filed: 1988-04-29
Granted: 1992-07-01
Abstract: Propanone-1,3-disulfonic acid (acetone disulfonic acid) may be prepared by reacting chlorosulfonic acid with acetone preferably in the presence of a solvent for the reactants, such as methylene chloride, although a neat reaction is possible. The reactants and reaction conditions prior to separation should be substantially anhydrous, but water may be added after reaction to separate the product as an aqueous solution.
Patent EP-0299307-B1 (EP)
Inventor: MELZER DETLEF DR
IPC: C09K23/14
Filed: 1988-07-02
Granted: 1994-07-20
Abstract: Agents for suppressing foam in baths, mordants and electrolyte solutions contain, inter alia, surfactants to reduce the surface tension.
Patent EP-0303068-B1 (EP)
Title: Flange connection with a multi-layer seal
IPC: F16J15/08
Filed: 1988-07-15
Granted: 1992-01-15
Abstract: A flange connection which is particularly suitable for sealing between cylinder head and exhaust manifold because it retains its sealing effect even during hot-cold cycles and under distortions and relative shear movements of the two metal flanges assuming differing temperatures during operation, arranged between which is a multilayer seal. The seal contains a first outer layer of a fluoroelastomer in contact with the cylinder head flange (1) having the lower temperature, an outer layer of mica in contact with the exhaust manifold flange (2) having the higher temperature and a middle layer of sheet steel provided with an aluminium coating on the side facing the exhaust manifold flange (2). Several seals of this type are each joined together by single-piece webs, formed on and projecting laterally over the flanges (1, 2), and a heat-shielding surface. <IMAGE>
Patent EP-0301394-B1 (EP)
Title: Stable oxapenem-3-carboxylic acids
IPC: C07D498/04
Filed: 1988-07-20
Granted: 1993-10-06
Abstract: Compounds of the structural formulae  <IMAGE>  and their pharmaceutically acceptable salts, esters and amide derivatives, in which R1 and R2, independently of one another, denote hydrogen or pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, and in which R3, R4 and R5, independently of one another, denote pharmaceutically acceptable groups which have 1 to 10 carbon atoms and are bonded to the remaining part of the molecule via carbon-carbon single bonds, are useful antibiotics. The trisubstitution by three groups R3, R4 and R5, which are bonded via carbon-carbon single bonds, results in a noticeable increase in the hydrolysis stability and thus also in the antibacterial action of axapenemcarboxylic acids.