baber/WOPTO huggingface dataset:
Patent EP-0448826-B1 (EP)
Inventor: ROSSI MARKKU
IPC: H03K17/968
Filed: 1990-12-21
Granted: 1996-03-27
Abstract: The invention relates to a keyboard mounted in connection with a circuit board (2) with a light source (3). A key (1) of the keyboard comprises a key cap (4) and between the key cap (4) and the circuit board (2) a body part (5) diffusively transmitting light. The light source (3) is arranged to conduct light into the body part (5) and to illuminate the key (1). A photoelectric member (6) is mounted on the circuit board (2) under the key (1) at a distance from the light source (3), and there is further arranged a light barrier (7) in connection with the circuit board (2) or with the key (1), the barrier being arranged to shield the photoelectric member (6) from the light of the light source (3) coming from the body part (5) and to produce an electric change (1) in the photoelectric member (6) indicating a depression of the key. <IMAGE>
Patent EP-0395126-B1 (EP)
Title: Mass-flow meter with temperature sensors
Inventor: VAN DER GRAAF FREDERIK
IPC: G01F1/684
Filed: 1990-02-22
Granted: 1994-01-12
Abstract: Mass-flow meter with temperature sensors, designed for measuring mass flow rates of liquids or gases, containing a heat conductive tube (1), through which the mass flow to be measured occurs and of which the beginning (3) and the end (4) are kept at the same temperature, as well as one or more means (56) to raise the temperature in the tube and means to measure the temperature of the mass in the tube in different places. In or on the tube one or more facilities are applied with which the zero-offset of the means to measure the temperature can be eliminated in a physical instead of an electronic way.
Patent EP-0429103-B1 (EP)
Title: Soft flexible polyurethane foams, a process for preparing the same, and a polyol composition useful in said process
IPC: C08J9/02
Filed: 1990-04-19
Granted: 1993-09-01
Abstract: A process for preparing a soft flexible poly­urethane foam by reacting (a) one or more organic polyisocyanates with (b) one or more polyols having a molecular weight in the range of from 400 to 12,000, in the presence of (c) a catalyst, (d) a blowing agent, and (e) if required, auxiliaries and/or additives, wherein the blowing agent (d) comprises water in admixture with 0.01 to 1 pbw, per 100 pbw polyol (b), of one or more non-crosslinked organic polyelectrolytes having a molecular weight in the range of 1000 to 20,000,000.
Patent EP-0415743-B1 (EP)
Inventor: WILLIAMS JOHN JULIAN AUBREY
IPC: D06F34/18
Filed: 1990-08-29
Granted: 1995-10-18
Abstract: A method of providing a desired water level in a laundry machine by energising the motor(10) of the machine intermittently to produce changes in velocity of the spin tub(3), agitator(4) and load of clothes in the spin tub(3). The changes in velocity are measured and from the measurements the mass of the load of clothes is determined by control means (15, 16, 17). A desired volume of water necessary for an optimum wash of the load of clothes is then determined and this volume of water is admitted to the washing container(2) of the laundry machine(1). <IMAGE>
Patent EP-0427604-B1 (EP)
Title: Azeotropic mixture with a low boiling point based on fluoroalcanes and its uses
IPC: A62D1/08
Filed: 1990-11-05
Granted: 1993-04-21
Abstract: An azeotrope of minimum boiling point, capable of being employed as refrigerating fluid replacing chlorofluorocarbons or as an extinguishing agent replacing bromofluorocarbons and chlorobromofluorocarbons. The azeotrope according to the invention is a mixture of 1,1,1,2-tetrafluoroethane and perfluoropropane. At normal boiling point (approximately -41.1 DEG C at 1.013 bar) its perfluoropropane content is approximately 76 mass% and that of 1,1,1,2-tetrafluoroethane is 24 %. This azeotrope can also be employed as an aerosol propellant or as a blowing agent for plastic foams.
Patent EP-0388328-B1 (EP)
Title: Process for preparation of copoly (arylene sulfide)
Inventor: FAGERBURG DAVID RICHARD C O EA
IPC: C08G75/02
Filed: 1990-03-09
Granted: 1993-12-08
Abstract: A process for preparing a copoly(arylene sulfide) corresponding to the structure  [ (-A-S-)1-x(-A-S-S-)x ] n wherein x is in the range of 0.5 to 0.001 by reacting a mixture of a diiodoaromatic compound and elemental sulfur which contains less than 0.05 weight percent carbon.
Patent EP-0411075-B1 (EP)
Inventor: DENTELLA ALESSANDRO
IPC: G03B21/64
Filed: 1990-01-17
Granted: 1996-01-17
Abstract: Un accessoire photographique permet de distribuer aisément des diapositives sur un écran transparent et de les regrouper par la suite en une pile, dans le même ordre original, sans qu'il soit nécessaire de manipuler individuellement les diapositives; il permet également de visionner plusieurs diapositives en même temps, sur une surface aussi réduite que possible. Le système comprend un écran de forme appropriée et une boîte de dimensions réduites de distribution de diapositives, utilisées avec l'écran.
Patent EP-0477217-B1 (EP)
Inventor: KUBIAK TERESA M
IPC: C07K14/60
Filed: 1990-05-30
Granted: 1994-11-09
Abstract: Novel GRF peptides with enhanced stability in plasma and aqueous environments at neutral pH.
Patent EP-0485490-B1 (EP)
Inventor: HEALEY PETER
IPC: H04B10/00
Filed: 1990-07-30
Granted: 1996-02-21
Abstract: A monitor unit (1) for detecting physical interference of a communications fibre (4) in a transmission system (2) comprises a monitor circuit (9) coupled to the communications fibre (4). A portion of a signal being transmitted along the communications fibre (4) is coupled out of the fibre (4) and into the monitor unit (1). A filter (8) allows only one of two orthogonal polarisation field components to pass through it to the monitor circuit (9). By detecting fluctuations in the polarisation state of the filtered optical signal, the monitor circuit (9) allows the detection of external influences to be determined.
Patent EP-0449024-B1 (EP)
Inventor: ROBU JOHANN
IPC: B65G9/00
Filed: 1991-03-11
Granted: 1994-01-12
Abstract: A conveying unit for a suspension conveying system having an elevated rail which unit includes two roller supports for rolling on a rail and a supporting element connected to the roller supports, on which the object to be conveyed are to be disposed. A coupling is provided in order to be able to couple the conveying unit to other conveying unit. In order to be able to better adapt the conveying unit to special operating conditions the coupling is arranged directly on the roller support.
Patent EP-0462376-B1 (EP)
Inventor: CHING SHANFUN
IPC: G01N33/558
Filed: 1991-04-24
Granted: 1996-07-24
Abstract: The novel analytical devices and methods of the present invention involve a solid phase material, such as a test strip, through which a test sample and a conjugate travel and sequentially contact at least two defined sites for the comparative display of immobilized conjugate. The two defined sites of the present invention include a capture site to which is attached a capture reagent and a conjugate recovery site to which is attached a conjugate recovery reagent. The immobilization of conjugate in these sites is relative to the amount of analyte in the test sample. As the amount of analyte in the sample increases, there is a decrease in the detectable conjugate at the capture site and a corresponding increase in detectable conjugate at the conjugate recovery site. The devices and methods can be used for detecting the presence or amount of an analyte in a test sample containing or suspected of containing the analyte of interest. Optionally, a polyvalent conjugate can be used.
Patent EP-0458331-B1 (EP)
Inventor: EFFLAND RICHARD C
IPC: C07D498/14
Filed: 1991-05-23
Granted: 1999-08-25
Abstract: There are disclosed various compounds of the formula below, <CHEM>  where   X   is hydrogen, halogen or loweralkyl; Y   is hydrogen, halogen, loweralkyl, loweralkoxy or trifluoromethyl;   R1   is hydrogen, loweralkyl, aryl, arylloweralkyl, diloweralkylaminoloweralkyl or <CHEM>  R3 being hydrogen, loweralkyl or arylloweralkyl; and R2   is hydrogen, loweralkyl or arylloweralkyl; which compounds are useful as analgesic agents, and a process for their preparation.
Patent EP-0469377-B1 (EP)
Inventor: KNOLL WOLFGANG
IPC: G01N21/552
Filed: 1991-07-16
Granted: 1996-04-24
Abstract: Analysis system for determining an analyte in a liquid sample, in particular a body fluid, by means of a specific binding reaction between two bioaffinic binding partners, one of which is substrate-immobilised and the other is free. The system comprises analysis elements (10) in whose test region (13) the substrate-immobilised binding partner is immobilised and an evaluation instrument (1) embodying an optical reflection measuring device for detecting the change in layer thickness resulting from the binding of the free binding partner to the substrate-immobilised binding partner. An increase in the measurement accuracy is achieved if the test region (13) has spatially separated subregions (14, 15) having varying binding activities of the substrate-immobilised binding partner and the optical reflection measuring device detects the subregions (14, 15) in a spatially differentiated manner, the measured values obtained from the subregions (14, 15) being compared with one another. <IMAGE>
Patent EP-0477726-B1 (EP)
Inventor: FISCHER JENS-DIETER DR
IPC: C08L69/00
Filed: 1991-09-17
Granted: 1997-03-12
Abstract: Ternary alloys (PL) or thermoplastics contg. (in wt.%) (A) 0.1-99.9 mixt. of (a1) 0.1-99.9 polyester and (a2) 99.9-0.1 polycarbonate and (B) 99.9-0.1 poly(meth)acrylate ester (PA) contg. 20-100 pts. wt. monomer(s) of formula (I); where R1 = H or Me; R2 - 1-6C alkyl or -(CH2)n-QR3 (with n = 0 or 2-6; Q = O or NR4- (with R3, R4 = H or 1-4C alkyl); A = 1-4C alkylidene of -(CH2)mO- (with m = 2-6); q = 0 or 1. - Pref., (a1) is PET or PBT, (a2) is Bisphenol A-based polycarbonate, and (I) is phenyl or methoxyphenyl methacrylate.
Patent EP-0494438-B1 (EP)
Inventor: THOERNER WOLFGANG B
IPC: H01R24/28
Filed: 1991-12-23
Granted: 1996-03-06
Abstract: The invention relates to a device for connecting a cable end which has been cut off at right angles to its longitudinal axis to a plug body, a socket body or an electrical apparatus, having at least one terminal contact (18) which penetrates from the end into the conductor braid (40) of the cable end and is sharpened at the front, and having tension relief which consists of a sleeve (16) which can be pushed over the cable end and can be pressed against the external insulation (41) of the cable end, by radial deformation. In order to be able to assemble such a device on a cable end, with secure retention and a terminal contact which cannot become loose, without special tools, the invention proposes that the sleeve (16) together with the cable end located in it is able to be pushed over the electrical terminal contact (18) axially, by means of the screw thread (22, 23) of a screw cap (9), and in this case be supported by means of its external surface on an external supporting ring (20), the support of the sleeve (16) on the supporting ring (20) being constructed in such a manner that the sleeve (16) is radially compressed during its axial displacement. <IMAGE>
Patent EP-0454427-B1 (EP)
Inventor: HOLY ANTONIN
IPC: A61P31/18
Filed: 1991-04-24
Granted: 1995-12-06
Abstract: The present invention relates to N-(3-fluoro-2-phosphonylmethoxypropyl) derivatives of purine and pyrimidine heterocyclic bases, useful against retroviruses.
Patent EP-0521917-B1 (EP)
Inventor: UNDERWOOD DANIEL CHARLES
IPC: E04G21/32
Filed: 1991-03-22
Granted: 1996-07-24
Abstract: PCT No. PCT/AU91/00110 Sec. 371 Date Sep. 22, 1992 Sec. 102(e) Date Sep. 22, 1992 PCT Filed Mar. 22, 1991 PCT Pub. No. WO91/14839 PCT Pub. Date Oct. 3, 1991.A reinforcement bar end cap (15) comprising a hollow body which can be placed over the free end of an exposed reinforcing bar (12), the body having an impact member receiving slot or aperture (17) so that an impact member (16 ) can be adjustably located in the receiving slot or aperture adjacent the free end of the bar, in order for the impact member to take the brunt of impact from a falling person, so as to prevent impalement of a person on the bar.
Patent EP-0469147-B1 (EP)
Inventor: JUD WILFRIED
IPC: B65D33/16
Filed: 1991-02-22
Granted: 1994-07-13
Abstract: At a point (2) where the packaging material is doubled and forms the tubular package flaps where there is one of the two transverse sealing seams, a tubular package has a tab to aid in opening this transverse sealing seam. This tab may be formed by the end (7) of a fold (6) in the package material projecting from the package casing surface, the edge of a layer of the package material in the doubled region itself or an adhesive label (15) secured to this layer, whereby this doubled region (2) in the transverse sealing seam is advantageously wrapped with the label (15) over the end (18) of the package and the label (15) is secured to a region of the outer casing lying outside the doubled region (2) by a releasable adhesive or other seal within the area where it projects beyond the free edge of the doubled region (2) of the transverse sealing seam.
Patent EP-0526508-B1 (EP)
Inventor: WESCH JOHANN G
IPC: B05B1/16
Filed: 1991-04-15
Granted: 1995-08-09
Abstract: PCT No. PCT/EP91/00714 Sec. 371 Date Oct. 26, 1992 Sec. 102(e) Date Oct. 26, 1992 PCT Filed Apr. 15, 1991 PCT Pub. No. WO91/16989 PCT Pub. Date Nov. 14, 1991.In order to reduce the undesired rotation of the nozzle body about its own longitudinal axis in a rotor nozzle for a high-pressure cleaning device comprising a casing having in a front wall a pot-shaped recess with a central opening therein, a nozzle body with a bore extending through it, the nozzle body being supported at a spherical end in the pot-shaped recess, extending in the longitudinal direction over part of the casing and having an outside diameter which is smaller than the inside diameter of the casing, and an inlet for a liquid opening tangentially into the casing and causing the liquid to rotate about the longitudinal axis in the casing so that the nozzle body rotates together with the rotating liquid and when doing so bears with a bearing surface at its circumference on the inside wall of the casing with the longitudinal axis of the nozzle body at an incline to the longitudinal axis of the casing, it is proposed that the bearing surface of the nozzle body consist of a material with a coefficient of friction in relation to the material of the inside wall of the casing of > 0.25.
Patent EP-0543909-B1 (EP)
Inventor: NAPPA MARIO JOSEPH
IPC: C07B35/08
Filed: 1991-08-09
Granted: 1996-10-23
Abstract: Procédé de production d'un pentafluorure de niobium et de tantale anhydre consistant à faire réagir le pentoxyde ou l'oxyhalogénure correspondant avec un excédent de fluorure d'hydrogène anhydre en présence d'un agent déshydratant suffisant (par exemple, COCl2, SOCl2 ou SO2Cl2) pour réagir avec l'eau formée. Ledit procédé est utile pour produire un pentafluorure de niobium ou de tantale anhydre catalytiquement actif en une seule étape de réaction en phase liquide.
Patent EP-0500927-B1 (EP)
Inventor: TIMMERMANS JOZEF MARIA KAREL
IPC: H04N9/80
Filed: 1991-09-18
Granted: 2001-05-02
Abstract: A picture retrieval system is disclosed which comprises a record carrier (184) and a read device (11). A coded picture (8 TV, 16 TV, 64 TV, 256 TV) composed of consecutive coded picture lines is recorded in a continuous track (20) of the recorded carrier (184). The read device comprises means which scan the track by means of a read head (280) to read coded picture lines recorded in the track and means for moving the read head (280) to a track portion having a selected address with a certain search accuracy. Together with the coded picture lines (APDB) a line number (LN) and a line synchronization are recorded in the track (20). The line number specifies the sequence number of the relevant picture line in the coded picture. The line synchronization specifies the beginning of the relevant picture line. Moreover, addresses (ADLN#1,..., ADLN#1009) for a number of coded picture lines of the coded picture are recorded in a portion (IIDB) of the track, to specify the positions where the relevant picture lines have been recorded in the track (20). The device further comprises means (140) for searching a coded picture line on the basis of the addresses read from the track portion (IIDB).
Patent EP-0559666-B1 (EP)
Title: Noyau polaire
Inventor: WUERTH HANS
IPC: H02K1/08
Filed: 1991-11-13
Granted: 1995-02-01
Abstract: Il est proposé un noyau polaire (7) comportant des lobes polaires (11), lequel sert à la fixation d'un enroulement d'excitation (5) dans la carcasse polaire (1) d'un moteur à courant continu. Il est caractérisé en ce que les lobes polaires (11) sont reliés élastiquement au corps de base (9) du noyau polaire (7), de sorte que la bobine d'excitation (5) puisse être pressée contre la paroi de la carcasse (1) du moteur à courant continu sans endommagement de sa couche d'isolation.
Patent EP-0566737-B1 (EP)
Inventor: VAINERMAN EFIM SEMENOVICH
IPC: A23L17/30
Filed: 1991-10-10
Granted: 1996-04-17
Abstract: The food product proposed according to the invention contains granules which have an outer layer of denatured protein and an inner layer of a viscous emulsion in a stable physical state, having the following ratio of granule-forming components (% by mass):     Protein 13-30   Egg yolk 45-71   Oil material 9.0-30   Food colouring 1.0-3.0   The process includes heating the protein to a temperature not below 35 DEG C and introducing egg yolk, oil material and food colouring in the ratios mentioned up to the formation of a viscous emulsion which is fed dropwise to an edible vegetable oil heated to a temperature of 80 to 95 DEG C.
Patent EP-0509209-B1 (EP)
Inventor: QUINTING RENE
IPC: B65D90/24
Filed: 1992-02-20
Granted: 1994-07-27
Abstract: The invention relates to a process for making a transportable prefabricated concrete collecting vessel (1) for water-polluting liquids, the collecting vessel (1) being produced in a negative formwork (3). The novel process is characterised by the following process steps:   - a surrounding sheet-metal strip (21) is arranged inside the negative formwork (3) as a lateral sealing layer lying in the sidewall plane, without contact with the formwork (3), - the negative formwork (3) is filled with setting-retarded fresh concrete, while undergoing compaction, up to the upper edge of the sheet-metal strip (21), - a sheet-metal plate (20) is placed on the surface of the course of fresh concrete and welded along its edge (20') to the sheet-metal strip (21) to form a sheet-metal vessel (2), - the formwork (3) is filled with fresh concrete, while undergoing compaction and embedding of the sheet-metal vessel (2), the setting retardation of the setting-retarded fresh concrete being adjusted in such a way that it sets at the same time as the fresh concrete last placed.   <IMAGE>
Patent EP-0523447-B1 (EP)
Inventor: SCHRAG HANS-JUERGEN DR-ING
IPC: C10J3/46
Filed: 1992-07-01
Granted: 1998-09-23
Abstract: For gasifying carbon-containing materials, in particular wastes, by reacting the wastes with a sub-stoichiometric amount of air and/or oxygen or by reaction with steam and a sub-stoichiometric amount of air and/or oxygen in a temperature range from 1000 to 1800 DEG C and a pressure range of 1 bar to 60 bar, the materials are - at least partially - fed to the gasification reactor in such a way that a flow characteristic of a cyclone forms in the reactor and the non-gasifiable constituents of the waste are discharged as a melt.
Patent EP-0518475-B1 (EP)
Inventor: CHEN FU-TAI ALBERT
IPC: G01N33/66
Filed: 1992-05-01
Granted: 1997-04-09
Abstract: Method and electrolyte buffer useful in the analysis of samples comprising glycoproteins by capillary zone electrophoresis. The buffer comprises at least one agent capable of complexing with sugar moieties of glycoproteins. The buffer preferably further comprises at least one pH modifier. An embodiment of the buffer comprises boric acid as the complexing agent and sodium hydroxide as the pH modifier.   <IMAGE>
Patent EP-0498712-B1 (EP)
Inventor: DAUBY DIDIER
IPC: C21C7/06
Filed: 1992-02-04
Granted: 1996-08-21
Abstract: Metal additive intended to be introduced into a molten metal bath. The additive consists of a spiral of calibrated wire cut to a length corresponding to the weight required. <IMAGE>
Patent EP-0563223-B1 (EP)
Inventor: SCHMAL PETER
IPC: F02M21/02
Filed: 1991-12-19
Granted: 1994-06-01
Abstract: PCT No. PCT/NL91/00267 Sec. 371 Date Aug. 12, 1993 Sec. 102(e) Date Aug. 12, 1993 PCT Filed Dec. 19, 1991 PCT Pub. No. WO92/11448 PCT Pub. Date Jul. 9, 1992.Device for injecting a gaseous fuel into an internal combustion engine with several cylinders is provided with a vaporizer pressure regulator and metering elements for supplying the fuel from the vaporizer/pressure regulator to the inlet of the cylinders. In order to ensure a uniform supply to each cylinder, the metering elements have separate metering apertures, each of which belongs to its own cylinder, and which are connected by separate respective pipes to the cylinder. A pressure regulating valve is also provided in each pipe near the inlet of the cylinder, for the purpose of maintaining a constant pressure between the metering elements and the inlet.
Patent EP-0568556-B1 (EP)
Inventor: KORESKA PETER
IPC: B43L19/00
Filed: 1992-01-19
Granted: 1995-07-19
Abstract: The invention concerns a device for correcting errors in written matter, the device comprising a container (1), designed to hold corrector fluid (2) and fitted with a closure cap (3), and an applicator rod (4), made preferably of plastic, fixed inside the cap (3). When not in use, the applicator rod is kept inside the container (1), at least partly covered by the corrector fluid (2). The free end of the applicator rod (4) has a fluid application zone(5) over which a layer (11) of, in particular bristle-shaped, fluff is fixed. The applicator rod (4) is made of material which does not swell on contact with the corrector fluid. The agent used to fix the layer (11) to the fluid-application zone (5) has substantially constant adhesive power, even when the applicator is used or stored for a long period.
Patent EP-0588807-B1 (EP)
Inventor: STOERZEL KARL
IPC: F16D65/097
Filed: 1992-04-29
Granted: 1996-02-28
Abstract: Dans des freins à disque à étrier flottant agissant de l'intérieur, l'espace disponible dans le sens axial pour monter et démonter les plaquettes (1) du frein est souvent minime. Il est en outre souhaitable de relier la plaquette (1) du frein au piston (17), afin d'assurer un rappel fiable de la plaquette (1) du frein à la fin du freinage. A cet effet, une branche de ressort (5) est assujettie à la plaque dorsale (2) de la plaquette (1) du frein et une piste appropriée de guidage (11, 12) est ménagée sur le piston (17), de sorte que l'introduction radiale de la plaquette (1) du frein assure en même temps la précontrainte axiale de la plaquette (1) du frein par rapport au piston (17) et la fixation élastique de la plaquette par rapport au piston. Des développements avantageux de l'invention concernent des mesures pour faciliter le démontage de la plaquette (1) du frein, ainsi que des moyens pour éviter que la plaquette du frein dans sa position de montage ne puisse tourner ou se déplacer accidentellement dans le sens axial par rapport au piston (17).
Patent EP-0591232-B1 (EP)
Inventor: DEEBA MICHEL
IPC: B01D53/86
Filed: 1992-03-24
Granted: 1997-06-11
Abstract: A sulfur-resistant CO, hydrocarbon and SOx oxidation catalyst is provided comprising silica particles which have been coated with titania or zirconia or precursors thereof and which have deposited thereon a precious metal such as platinum. The coated silica catalyst can be included in a washcoat for application to a ceramic honeycomb carrier.