baber/WOPTO huggingface dataset:
Patent EP-0208702-B1 (EP)
IPC: B22D31/00
Filed: 1985-12-14
Granted: 1988-04-06
Abstract: PCT No. PCT/DE85/00523 Sec. 371 Date Jun. 23, 1986 Sec. 102(e) Date Jun. 23, 1986 PCT Filed Dec. 14, 1985 PCT Pub. No. WO86/04276 PCT Pub. Date Jul. 31, 1986.A mixing block (40) for mixing a combustible gas mixture, consisting of at least two components, for processing materials by means of temperature and pressure concussions, particularly for thermal deburring apparatuses, is suggested, having a gas feed borehole (43 and 44) for each gas component, opening into a mixing and ignition duct (61, 68, 69, 73, 74, 75), wherein a main valve (48, 49, 50, 51 and 52, 53) for admitting the gas components into the mixing and ignition duct (61, 68, 69, 73, 74, 75) and for closing the gas feed boreholes (43 and 44) so as to be gas-tight during the combustion process is arranged in each gas feed borehole (43 and 44). In order to protect the main valves (48, 49, 50, 51 and 52, 53) from the high pressures and temperatures occurring during the combustion process, an auxiliary valve (60, 64, 65, 66, 67), which is controlled synchronously with the main valves, is arranged between an ignition point (76) for the gas mixture and the gas feed boreholes (43 and 44) in the mixing and ignition duct (61, 68, 69, 73, 74, 75).
Patent EP-0219522-B1 (EP)
Title: Pansements pour blessures
IPC: A61L15/46
Filed: 1986-04-18
Granted: 1990-09-26
Abstract: Pansement anti-bactérien intégral pour blessures comprenant quatre couches, soit, dans l'ordre, (1) une première couche d'un matériau perméable; (2) une couche d'un matériau semi-perméable; (3) une couche de tissu à charbon; et (4) une seconde couche d'un matériau perméable; les couches 1, 2 et 4 sont essentiellement extensibles, entourent le tissu à charbon (3) et sont liées entre elles dans la région environnante.
Patent EP-0289599-B1 (EP)
IPC: H01F41/02
Filed: 1986-06-27
Granted: 1992-04-01
Abstract: A process for heat-treating of rare earth permanent magnets chiefly of the Nd-Fe-B system. In the permanent magnet easily oxidized in the open air, an alloy thereof is pulverized, orientated compression-molded in a magnetic field or compression-molded in a non-magnetic field, and sintered at 900° to 1200°C, then ground and polished into a practical shape, subjected to solution heat treatment at 900° to 1200°C in an atmosphere of oxygen and/or nitrogen, or aged at 300° to 900°C, so that an oxide and/or a nitride film of 0.001 to 10 mum in thickness is formed on the surface of the magnet in order to prevent the oxidation and to remove work strain.
Patent EP-0235248-B1 (EP)
Title: Diode detectrice/melangeuse fonctionnant avec une tension de polarisation zero et son procede de fabrication
Inventor: ZURAKOWSKI MARK P
IPC: H01L29/86
Filed: 1986-07-10
Granted: 1995-03-01
Abstract: Structure diode du type NPIN ( ou PNIP) (10) et procédé épitaxial pour fabriquer une telle diode, selon lequel l'épaisseur et les niveaux de dopage des couches intermédiaires (16, 18) de la structure sont tels que ces couches sont sensiblement démunies de porteurs majoritaires, permettant ainsi à la structure de fonctionner avec une polarisation à courant continu de zéro volts. Cette structure peut être utilisée soit comme une diode de détection efficace soit comme une diode mélangeuse sensiblement exempte de produits de mélange d'harmoniques d'ordre impair. Les deux dispositifs peuvent être fabriqués en appliquant un procédé de déposition épitaxiale à faisceau moléculaire unique avec l'avantage de pouvoir contrôler de manière précise l'épaisseur de la couche épitaxiale et la concentration d'impuretés.
Patent EP-0287711-B1 (EP)
Title: Drilling and milling tool
IPC: B23B51/04
Filed: 1987-12-10
Granted: 1992-04-15
Abstract: A boring and milling tool for machining of metal workpieces includes an essentially cylindrical, elongated basic milling body, with at least one chip removal groove machined into its circumference, penetrating the face end of the boring and milling tool. A pocket is provided in this chip removal groove for an indexable cutter bit insert (16) retained therein. One cutting edge (24, 26) of the insert operates circumferentially, and another cutting edge (25, 27) operates at the face end with respect to the boring and milling tool. To prevent the production of long chips at the end cutting edge (25, 27) of the insert (16) during boring operations with the boring and milling tool, the insert (16) here has a different cutting edge geometry than at the cutting edge (24, 26) that is effective during milling.
Patent EP-0255170-B1 (EP)
Title: Silylated derivatives of isobutene crosslinkable under ambient conditions, and process for preparing them
IPC: C08F210/10
Filed: 1987-07-17
Granted: 1990-10-31
Abstract: Isobutene is copolymerized with an unsaturated comonomer containing the chlorosilanic function, and the chlorosilanic function is subsequently transformed into an alkoxysilanic function by means of a reaction of alcoholysis, thus silylated copolymers of isobutene being obtained, which are crosslinkable under ambient conditions, suitable for use in sealants and paints.
Patent EP-0233060-B1 (EP)
IPC: F16K5/20
Filed: 1987-02-05
Granted: 1990-09-12
Abstract: In a ball valve in which a mass of resilient packing material (48) surrounds the ball member (28), adjustable means are provided for applying a compressive load to the packing material to cause it to sealingly engage the inner walls of the valve chamber (18) and the exterior of the ball member. The adjustable means include a rigid circular gland member (62) closely received in the bore (14) and extending transversely thereof in engagement with the packing material (48). A circular opening (64) in the gland member (62) closely surrounds the operating stem (32) and disk spring means (68) are positioned on the gland member (62). Closely received in the bore outwardly of the disk spring means (68) is a packing nut (80) having an inner surface engaging the disk spring means (68). Screwthreads (84) are associated with the packing nut (80) and the bore (14) for adjustably moving the packing nut member towards the packing gland (62) to compress the disk spring means (68) and apply a biasing force to the packing material (48).
Patent EP-0234995-B1 (EP)
IPC: C07D215/56
Filed: 1987-01-23
Granted: 1990-04-18
Abstract: The present invention concerns new derivatives of 4-oxo-1,4-dihydro-quinoline 3-carboxamide, answering to the following general formula:   <IMAGE>   in which: R1 represents a linear or branched lower alkyl radical, containing from 1 to 5 carbon atoms; an alkenyl or alkynyl radical containing from 2 to 5 carbon atoms; or a cycloalkyl radical containing from 3 to 5 carbon atoms, R2 represents an alkyl radical containing from 1 to 4 carbon atoms, n is equal to 1 or 2, X represents a hydrogen, a halogen, a lower alkoxy or alkyl group. The invention also concerns their application as medicaments and the compositions containing them.
Patent EP-0251967-B1 (EP)
IPC: G01B11/27
Filed: 1987-06-09
Granted: 1990-08-01
Abstract: This method for axially aligning an assembly for implanting a parietal probe through an orifice provided in the wall of a reducing-smelting furnace is applicable to an assembly comprising a tightness device equipped with a sealing off member and a tightness member, a chassis fixed to the furnace and supporting the tightness device and a frame equipped with a probe-holding carriage. The assembly further comprises means for adjusting the position of the frame and means for temporarily fixing coaxially to the tightness device first a telescope directed towards the orifice in order to align the axis of the tightness device with the axis of said orifice, and then a light beam source directed onto a target carried by the carriage in order to align the axis of the probe with the axis of the tightness device.
Patent EP-0317557-B1 (EP)
IPC: G01N7/00
Filed: 1987-07-17
Granted: 1991-02-27
Abstract: Le liquide est introduit en plusieurs portions dans une cellule de mesure et la pression totale qui y règne est mesurée après l'introduction de chaque portion et après que l'équilibre de la pression de vapeur saturante s'est installée dans la cellule. A partir d'au moins deux valeurs mesurées à la même température, on calcule, en utilisant la relation p.v. = R.T., la pression des gaz dissous dans le liquide. La pression de vapeur du liquide est déterminée en soustrayant cette pression des gaz de la pression totale mesurée. Dans le dispositif selon l'invention, l'installation (6) de mesure de la pression est reliée à la cellule de mesure (1) par un tuyau (4) qui s'étend jusqu'au-dessous du niveau de liquide dans la cellule. De préférence, la paroi extérieure (14) de la cellule est de forme conique et est placée dans un perçage (15) conique d'un bloc de métal (10) d'un thermostat à corps solide.
Patent EP-0289750-B1 (EP)
IPC: B29C33/40
Filed: 1988-03-14
Granted: 1991-07-24
Abstract: A method and apparatus for manufacturing an otoplastic. An otoplastic is manufactured directly in the ear of a hearing-impaired person in that a deformable envelope is pulled over a die or over a shell or over an overlayed over-shell. This apparatus is then supplied with flowing otoplastic material between the die and the envelope, being supplied therewith in the ear. The envelope expands and assumes the shape of the auditory canal. After hardening or curing of the otoplastic material in the ear of the hearing-impaired person, the envelope and the die are removed and a module of either an in-the-ear or of a behind-the-ear hearing aid is integrated therewith.
Patent EP-0289895-B1 (EP)
IPC: C11D3/37
Filed: 1988-04-23
Granted: 1993-07-21
Abstract: Copolymers of unsaturated carboxylic acids with alkaline solutions of monosaccharides which are capable of forming enolates give polycarboxylates which are highly suitable as sequestrants, complexing agents and cobuilders in detergents.
Patent EP-0296391-B1 (EP)
IPC: C08F2/44
Filed: 1988-06-01
Granted: 1993-07-07
Abstract: The polymer microparticles, which contain at least one light stabiliser and free epoxide groups, are prepared by polymerising suitable monomers, at least one of these monomers being an epoxide which contains at least one further reactive group, and at least part of the polymerisation being carried out in the presence of at least one light stabiliser. The polymer microparticles can be used in coating compositions which contain a disperse phase containing these particles and a liquid continuous phase. 
<??>Coatings and paints based on the compositions according to the invention have increased weathering resistance, in particular high light stability.
Patent EP-0306854-B1 (EP)
Title: Apparatus for cooling and granulating strands of thermoplastics
IPC: B29B9/06
Filed: 1988-09-02
Granted: 1991-07-17
Abstract: PCT No. PCT/EP88/00802 Sec. 371 Date Apr. 26, 1989 Sec. 102(e) Date Apr. 26, 1989 PCT Filed Sep. 2, 1988 PCT Pub. No. WO89/01858 PCT Pub. Date Mar. 9, 1989.Apparatus for cooling and granulating extrusions of thermoplastic issuing from extrusion dies is provided with a pair of mirror image symmetric channels formed of guide plates arranged back to back. The upper ends of the channels are exposed to a cooling medium and the lower ends are directed to the entrance of a granulator having draw-in rollers. The guide plates are laterally separable from one another to provide increased tension in the extrusion being fed to the granulator.
Patent EP-0316917-B1 (EP)
Inventor: MAENISHI KOZO C O OMRON TATEIS
IPC: H05K5/02
Filed: 1988-11-17
Granted: 1995-03-29
Abstract: A solid state relay comprises a radiator (203), a control circuit block (210) and a power circuit cartridge (202). The radiator (203) has a base portion (203b) and fins (203a) extending from this base portion. The control circuit block (210) includes a printed circuit board (227) having a pair of input terminals (5), a pair of load terminals (6), and a control circuit (9). The control circuit block is attached to a front surface of the base portion of the radiator. The power circuit cartridge (202) includes therein a power semiconductor element (11) which is turned on or off by the control circuit (9) in the control circuit block, an absorber (12) which is connected between the pair of load terminals (6), and a heat radiating plate (266) to radiate a heat of the power semiconductor element (11). The power circuit cartridge (202) is detachably attached to the radiator so as to be electrically connected to the control circuit block. The control circuit block has a box-shaped enclosing portion (221c) to enclose the printed circuit board. At least two groove portions (296) are formed on the front surface of the base portion of the radiator. The box-shaped enclosing portion (221c) is inserted into one of said groove portions and in this inserting state, the printed circuit board is vertical for the base portion front surface. The power circuit cartridge is inserted into the other groove portion. <IMAGE>
Patent EP-0285213-B1 (EP)
Title: Latent heat storing medium and its use
IPC: C09K5/06
Filed: 1988-03-23
Granted: 1992-06-03
Abstract: The regeneration of cold stores packed with a latent heat storing medium based on water and potassium chloride together with an addition of ammonium chloride takes a lot of time in the deep freeze compartment of customary refrigerators. This time is shortened when the latent heat storing medium comprises from 78 to 82 % by weight of water, from 18 to 22 % by weight of potassium chloride, from 0.2 to 1 % by weight of ammonium chloride and an addition of from 2 to 6 % by volume of glycerol.
Patent EP-0292031-B1 (EP)
IPC: B65D90/62
Filed: 1988-04-13
Granted: 1991-08-21
Abstract: The invention relates to a vehicle for transport of material. To allow for the pellet-like material, such as cattle feed, to be unloaded without disturbance, the height adjustable closing member (19) of the discharge funnel (8) is provided with a cutting edge (33) for destruction of pellet-like material.
Patent EP-0287379-B1 (EP)
IPC: H04B10/12
Filed: 1988-04-14
Granted: 1993-09-22
Abstract: A two way transmission system having a source (2) at one terminal (A) and a fibre loop at the other terminal (B). Conventional modulation techniques are used at the terminal with the source (2) whereas at the other terminal (B) modulation is achieved by modulation of the birefringence of the loop.
Patent EP-0298655-B1 (EP)
IPC: A61K33/06
Filed: 1988-06-30
Granted: 1992-04-22
Abstract: An aqueous cathartic solution and method for bowel cleansing is provided. The solution is isotonic, has a minimum buffering effect on human blood and is substantially inorganic. The aqueous solution includes about 3.5 grams/liter of sodium sulfate; about 4.82 grams/liter of magnesium sulfate; about 1.9 grams/liter of sodium bicarbonate; about 3.85 grams/liter of sodium chloride: about 0.746 grams/liter of potassium chloride. To cleanse the bowel between 3.0 and 4.0 liters of the solution are usually administered to a patient.
Patent EP-0372136-B1 (EP)
Title: Magnetic rotary encoder system
IPC: G01D5/16
Filed: 1988-12-07
Granted: 1992-09-16
Abstract: A magnetic rotary encoder system includes a magnetoresistive sensor (10) having a magnetoresistive element array (R1-R6) which is selectively connected to accommodate a number of different diameter encoder wheels (12) each wheel of which contains a different number of pieces of magnetic information recorded at corresponding different wavelengths. A sensing and conditioning circuit (30) is coupled to the magnetoresistive sensor and detects changes in resistance of the magnetoresistive elements when a magnetic field produced by a magnetic pole causes the magnetoresistive resistance to drop. Ouput signals are provided in quadrature to increase the resolution of the system.
Patent EP-0358650-B1 (EP)
IPC: F02M3/07
Filed: 1988-04-20
Granted: 1990-12-19
Abstract: Un inconvénient des dispositifs connus de commande du ralenti de moteurs à combustion interne est le fait qu'une ouverture totale de la section transversale de commande n'est atteinte que lorsque le trajet maximum d'ajustement n'a été traversé, ce qui permet d'obtenir une ouverture totale de la section transversale d'étranglement même avec une faible énergie d'alimentation fournie par la batterie du véhicule. Un organe d'étranglement (7) susceptible d'être mis en rotation par un moteur électrique comprend une ouverture (31) triangulaire d'étranglement qui à l'état non-excité du moteur électrique (15) ouvre une ouverture (29) de commande ayant la forme d'un parallélogramme et ménagée dans le dispositif et forme partiellement une section transversale d'urgence (36). Lorsque le moteur électrique (15) est excité, l'organe d'étranglement (7) et premièrement mis en rotation jusqu'à une position dans laquelle l'ouverture d'étranglement (31) ouvre complètement l'ouverture de commande (29) et ce n'est que par la suite, en ajustant effectivement la section transversale d'étranglement par une mise ultérieure en rotation, que l'on peut ouvrir dans une plus grande ou moindre mesure l'ouverture de commande (29) au moyen de l'ouverture d'étranglement (31). Le dispositif est utilisé pour régler le ralenti dans des moteurs à combustion interne.
Patent EP-0395691-B1 (EP)
Inventor: MCNEELY DAVID LOWELL
IPC: H04N5/45
Filed: 1988-09-09
Granted: 1993-11-18
Abstract: A secondary video signal (24) is sampled, digitized and combined with an in-memory switching signal (SS). The combined digital signal is stored in a random access video memory (900). The stored signal is read out in synchronism with the synchronizing signal components of a primary video signal. The switching signal is recovered from the output of the memory, and compared with a content code signal (CSS) to develop a fast switching signal (FSS). A video output switch (80), coupled to receive the primary video signal and the stored secondary video signal and responsive to the fast switching signal, applies an appropriate one of the two input signals to the kinescope (94) to define a secondary inset picture within a large primary picture.
Patent EP-0355283-B1 (EP)
Title: Cutter bar
IPC: A01F25/20
Filed: 1989-06-05
Granted: 1993-05-19
Abstract: The object of the invention, to design cutter bars in oppositely rotating double cutting tools of silage cutting appliances in such a way that a uniform pressure transmission from the supporting frame to the cutter bars becomes possible, is achieved, according to the invention, in that the cutter bar (1), on its inner wall directed towards the counter-cutter bar (1), has a step (3) arranged above the cutter (2), the upper inner cutter-bar wall (4) being offset at the step edge (3) by the amount of the step width in the direction of the outer cutter-bar wall (5). <IMAGE>
Patent EP-0401412-B1 (EP)
Inventor: CIELKER WERNER
IPC: B66F3/24
Filed: 1989-06-09
Granted: 1994-08-31
Abstract: A lifting device for a cable drum (1) is proposed which consists of two stands (7, 8) at the two end faces of the cable drum (1) to be lifted. Each stand (7, 8) has a foot (9, 10) and columns (11, 12, 13) attached thereto, to which two cross pieces (15, 19) are attached in a vertically displaceable manner. The upper crosspiece (15) is provided with a pin (61) engaging into a hollow spindle of the cable drum (1), and the lower crosspiece (19) is provided with an adjustment and locking device (20). A hydraulic jack (21) is arranged between the two crosspieces (15, 19), so that when the hydraulic jacks (21) on each side are actuated, the cable drum (1) can be lifted far enough for the cable or another material in rope form to be wound on or off. 
<IMAGE>
Patent EP-0363029-B1 (EP)
Inventor: KIOKA MAMORU MITSUI PETROCHEMI
IPC: C08F10/00
Filed: 1989-09-13
Granted: 1994-08-03
Abstract: In accordance with the present invention, there are provided olefin polymerization catalyst components comprising an organoaluminum oxy-compound having less than 10 % in terms of Al atom of Al component dissolving in benzene kept at 60  DEG C, and olefin polymerization catalyst containing said olefin polymerization catalyst components. The olefin polymerization catalysts have excellent polymerization activities, and are capable of giving olefin (co)polymers having a narrow molecular weight distribution and a narrow composition distribution.
Patent EP-0366381-B1 (EP)
Inventor: BEST STUART JOHN
IPC: G11B20/00
Filed: 1989-10-23
Granted: 1995-03-15
Abstract: A signal identification system, suitable for producing an identification code on a sound track recording is described. The system includes an encoder 209 effective to eliminate a variable sequence of frequency bands from an audio signal and insert a sequence of code signals into the frequency bands. As the sequence of frequency bands varies throughout the sound track recording, the presence of the code is difficult to detect.
Patent EP-0329512-B1 (EP)
Title: Quaternisation method
IPC: C07C237/50
Filed: 1989-02-02
Granted: 1992-05-06
Abstract: Process for preparing aqueous solutions of unsaturated quaternary ammonium salts in accordance with formula H2C=C(R3)-C(O)-A-R4-N<+>(R1)(R2)(R), X<-> from at least one (meth)acrylic monomer (II) having the formula H2C=C(R3)-C(O)-A-R4-N(R1)(R2) and from at least one quaternizing agent (III) having formula RX, in the presence of at least one polymerization inhibitor. Said process is characterized in that the reaction is performed at a temperature between 10 DEG C and 80 DEG C, in that (a) in a first stage all or part of the quaternizing agent (3) required for the reaction is introduced in the reactor, said agent (2) being in a liquid state in the reaction conditions, (b) at least one (meth)acrylic monomer (II) is added, and (c) as soon as between 0 and 30 % of the stoichiometry of the (meth)acrylic monomer(s) has been introduced in the reactor, the remainder of the quaternizing agent (III) is added continuously and simultaneously, the remainder of the (meth)acrylic monomers and water until the desired concentration of unsaturated quaternary ammonium salts (I) is obtained, (d) and in the event that the quaternizing agent (III) is in the gaseous state at the reaction temperature, the reaction is effected in the presence of oxygen and a pressure is imposed so that the quaternizing agent is in the liquid state, and at the end of the reaction, the pressure is progressively reduced to atmospheric pressure, and simultaneously a ratio is established between the total gas volume flow at the output of the reactor and the volume flow of the oxygen introduced in the reactor, said ratio being less than 100.
Patent EP-0342082-B1 (EP)
Title: Method for cooling a metallic continuous casting product
IPC: B22D11/124
Filed: 1989-04-21
Granted: 1993-07-21
Abstract: The method according to the invention is characterised in that an intense cooling of the product in the process of being continuously cast is carried out when the latter is, at its core, in the pasty solidification phase (8), as a result of which the differential thermal contraction between the pasty core and the outer shell which is already completely solidified produces a squeezing effect of the core by the shell (9). To this end, means for cooling the product are arranged on the casting machine in the region of the terminal portion of the metallurgical length. 
<??>The invention makes it possible to reduce, and even prevent the formation of internal cracks during the cooling of the cast product, which would lead to the presence of segregated areas in the axial region. It is applied advantageously to the casting of steels which are well known to be difficult to cast by continuous casting, such as steels with a wide solidification range, the carbon content of which is from 0.25 to 1.5%. 
<IMAGE>