baber/WOPTO huggingface dataset:
Patent EP-0410214-B1 (EP)
Title: Process for the preparation of n,n-disubstituted mono- and oligourethanes
IPC: C07C271/08
Filed: 1990-07-12
Granted: 1993-08-18
Abstract: The invention relates to a process for the preparation of N,N-disubstituted mono- and oligourethanes, in which N-substituted mono- and oligourethanes are reacted with dialkyl carbonates in the presence of at least equivalent amounts of alkali metal carbonates and/or alkaline earth metal carbonates and in the presence of 1-10 mol% - relative to the urethane groups, of a phase transfer catalyst in the presence of excess dialkyl carbonate and/or an aprotic solvent.
Patent EP-0466961-B1 (EP)
Inventor: BUETTNER GERHARD
IPC: H04R25/00
Filed: 1990-07-19
Granted: 1994-10-12
Abstract: To suppress interfering sound, it is proposed in a hearing aid which is to be worn behind the ear (1) and has shell-shaped housing that, moulded into a first housing shell (2) is a separating wall (15) which forms a peripheral closed side wall of a housing chamber (16) for accommodating an electro-acoustic transducer (13), that the first housing shell forms the bottom (18) of the housing chamber (16), that the housing chamber can be closed by a cover (17) which can be placed onto the free upper end edge of the separating wall and that a second housing shell (3), which can be placed onto the first housing shell for closing the housing, covers the cover (17) of the housing chamber (16) with a slight spacing. <IMAGE>
Patent EP-0419895-B1 (EP)
Inventor: SARKOEZI IMRE DIPL-ING
IPC: H04J3/06
Filed: 1990-09-04
Granted: 1995-11-29
Abstract: A clock supply for multiplex systems for distributing at least one system clock signal (TS) and at least one frame clock signal (TR), in which a marking circuit (MC) is provided to which both clock signals (TS, TR) are supplied and which generates a combined system/frame clock signal (SR) by marking the system clock signal (TS) which is transmitted on a single clock line (TL) and is separated again into the system clock signal (TS) and the frame clock signal (TR) by means of a separation circuit (SE). <IMAGE>
Patent EP-0384723-B1 (EP)
Inventor: BECKMAN RALPH A
IPC: A61C19/04
Filed: 1990-02-21
Granted: 1993-11-10
Abstract: A periodontal probe (10) includes sequentially disposed, normally connected sensor (12), shaft (14) and tip portions (16), and a longitudinally extending fiber element (18) in the tip (16) and shaft portions (14). The fiber element (18) is retractable into the tip portion (16) to measure the depths of periodontal pockets in the mouth of a patient, and the sensor portion (12) is operative for generating electrical signals which cumulatively provide indications of the relative positions of the tip portion (16) and the fiber element (18). The shaft portion (14) , the tip portion (16) and the fiber element (18) are preferably disposable and detachably connected to the sensor portion (12) so that they can be discarded after a single periodontal examination. The shaft portion (14) and the tip portion (16) preferably have a combined length of at least approximately 4 1/2 inches so that only the disposable portions of the probe normally come into contact with the hands of a dentist or the mouth of a patient during a periodontal examination. The terminal end portion (66) of the fiber element (18) perferably has a series of different colored annular bands thereon so that a dentist can visually observe the position of the fiber element (18) relative to the gingival margin during a periodontal exmaination.
Patent EP-0432935-B1 (EP)
Inventor: KLEID DENNIS GORDON
IPC: C22B11/08
Filed: 1990-11-27
Granted: 1996-01-24
Abstract: Processes for recovering gold from gold ore are disclosed, comprising the steps of:   a. culturing at least one microorganism species capable of degrading cyanide ion under conditions wherein said species degrades cyanide ion, thus forming a cyanide ion degrading culture; b. contacting said cyanide ion degrading culture with an aqueous suspension of cyanide ion treated carbonaceous gold ore, said suspension containing gold ion-cyanide ion complexes, thereby causing bioabsorption of said complexes from said suspension to said culture;   c. recovering gold from said culture. ld
Patent EP-0431968-B1 (EP)
Inventor: TAKESHIBA HIDEO
IPC: C07D521/00
Filed: 1990-12-07
Granted: 1995-03-15
Abstract: Compounds of formula (I): <CHEM> [in which: R<1> and R<2> are hydrogen or alkyl, or together are cycloalkyl; R<3> and R<4> are hydrogen, alkyl or phenyl, or together are cycloalkyl; or R<1> and R<3> together are cycloalkyl fused to the oxetane ring; Ar is phenyl optionally substituted by hydrogen, halogen, alkyl, alkoxy, halogenated alkyl or halogenated alkoxy; and R<8> and R<9> are hydrogen or alkyl] and salts thereof have valuable agricultural and pharmaceutical anti-fungal or fungicidal activity. They may be prepared by a variety of processes.
Patent EP-0387177-B1 (EP)
Title: Furan derivatives and a process for the preparation thereof
IPC: C07F3/06
Filed: 1990-02-14
Granted: 1993-08-04
Abstract: Furan derivatives of the general formula I <IMAGE>  where:  X is an anion of pharmaceutically acceptable acids;  a is an integer from 1 to 5;  b is an integer from 1 to 7;  c is zero or an integer from 1 to 4; and  d is 2a-c, for anions of monovalent acids,  is a-c, for anions of divalent acids, and  is zero or 2, when c is zero,  are described as having notable antiulcer properties. A process for the preparation of said furan derivatives based on reacting N,N-dimethyl-5-(2-(1-methylamino-2-nitrovinylamino)ethylthiomethyl )furfurylamine and an X anion-containing zinc compound or an organozinc is also disclosed.
Patent EP-0412152-B1 (EP)
Inventor: LEE IVAN SOU PHONG
IPC: C08F299/08
Filed: 1990-02-20
Granted: 1995-11-02
Abstract: There is provided inherently tacky pressure-sensitive adhesive polymers prepared by emulsion polymerization and containing an interpolymerized amount of a reactive silicone acrylate polymer, an unsaturated carboxylic acid one or more alkyl acrylates, preferably a mixture of butyl acrylate and 2-ethylhexyl acrylate. Methyl acrylate and vinyl acetate are optionally present. The polymers have initial repositionability, long term permanence and excellent water resistance.
Patent EP-0466832-B1 (EP)
Inventor: RICARD HUBERT
IPC: F16B21/04
Filed: 1990-04-06
Granted: 1993-12-01
Abstract: Fixture device with a captive axle comprising a fork (1) with two parallel side-pieces (2, 3) which have aligned holes (4, 5), and a locking pin (10) which fits into said holes, characterised by the fact that one (2) at least of the fork side-pieces is bent in such a way that its free section (2a) with the hole (4) is outside the plane (p-p) in which the remaining section (2b) attached to the base (b) of said fork is located; said device is also characterised by the fact that the axle or locking pin (10) has two radial stops (12, 13a-13b) set apart, the space between them (e) essentially corresponding to the distance (d) between the external faces (2', 3') of the sections (2, 3) of the fork (1) with holes (4, 5) into which said axle or locking pin can slide; the external side of at least one (4) of the holes is ramp or cam-shaped (8a-8b), while a cut-out (9) is provided in the side of the hole (5) into which the non-operating end part of said axle can slide, for insertion of the top (12) with which said end part is fitted.
Patent EP-0417271-B1 (EP)
Inventor: COHEN IRUN R
IPC: A61K35/14
Filed: 1990-03-14
Granted: 1998-12-16
Abstract: A 65 KD heat shock protein, proteins cross-reactive therewith, or antibodies thereto can be used for detecting in humans the existence of, a tendency to develop, or the initiation of a process leading to insulin dependent diabetes mellitus. Antibodies to hsp65 can be used to detect the hsp65 molecule in blood or urine. The hsp65 molecule of any species, or any other substance immunologically cross-reactive therewith, when administered with a tolerogenic carrier, can be used for the prevention or treatment of IDDM prior to development of clinical symptoms thereof.
Patent EP-0474710-B1 (EP)
Inventor: HANSEN JENS
IPC: H04L25/48
Filed: 1990-06-04
Granted: 1994-04-13
Abstract: Selon un procédé de transmission ou de mémorisation analogique d'informations numériques, les informations numériques sont superposées à un train complet d'oscillations formé par la superposition cumulative de plusieurs trains partiels d'oscillations à bande étroite. Les informations numériques sont décomposées en informations partielles contenant chacune plusieurs bits de données, et une valeur d'amplitude tirée d'une réserve de valeurs d'amplitude contenant une pluralité de degrés d'amplitude est superposée à chaque train partiel d'oscillations en fonction des bits de données des informations partielles. L'invention concerne également un circuit de mise en ÷uvre de ce procédé.
Patent EP-0436728-B1 (EP)
Inventor: ARAKI OSAMU INAX CORPORATION -
IPC: G05D23/13
Filed: 1990-07-27
Granted: 1995-02-22
Abstract: This invention relates to a tap used for hot-cold mixed water and set on the wash basin, which tap can be composed in one body when an operating handle part is directly connected to the tap proper or can be composed separately to be remotely operated by means of an operating cable, and to a structure for fixing such a tap as above, the structure being such that: a tap proper (15) incorporating an adjusting part (30) for temperature and water flow quantity is prepared separately from an operating handle part (16) and they are directly connected to each other through meshing of screws (29a, 26b) to be an integrated hot-cold mixed water tap; or the operating handle part (16) is prepared separately from the tap proper (15) and the ends (17a, 17b) of a detachable operating cable (17) are connected to the handle part (16) and the tap so that the operating handle part (16) may be set on the wash basin (9) and the tap proper (15) in another place.
Patent EP-0444207-B1 (EP)
Inventor: AMEMIYA KAMINOMIY
IPC: H04L12/403
Filed: 1990-09-17
Granted: 1996-12-27
Abstract: A multiple access system for a communication network in which a master station (M) is connected to a plurality of sub-stations (S1 to Sn) via transmission lines. Each of the sub-stations (S1 to Sn) consists of a data buffer (1) that stores data (DATA-TE) to be transmitted and a request information producing unit (2) that sends a transmission request information (REQ) including reserved information found based on data quantity (IN) stored in the data buffer to the master station (M). The master station (M) makes a time table (3) of data transmission reservation time based on reservation information included in the transmission request information from the sub-stations, and comprises a control unit (5) that gives data transmission right by sending data transmission permission signal (TENO) to the sub-stations according to data transmission reservation time of the time table.
Patent EP-0495805-B1 (EP)
Inventor: GREBE GERHARD
IPC: E04D1/30
Filed: 1990-10-06
Granted: 1999-06-23
Abstract: A roof ventilation arrangement with a roof ventilation valve (1) fitted beneath the ridge tile (4) has a gap (7) in the longitudinal edges in which are fitted inserts which cause the air flowing into the gap to eddy or divert it. The roof ventilation valve (1) may have devices by means of which the gap (7) can be completely closed so that there is a gap on the leeward side only. The suction effect thus achieved can be used to take off exhaust air from the inner roof space through the ventilation gaps to the outside on the leeward side.
Patent EP-0456101-B1 (EP)
Inventor: BRECKWOLDT JOERN DR
IPC: C09D11/03
Filed: 1991-05-01
Granted: 1996-03-27
Abstract: The novel thermoplastic methylhydroxypropylcellulose ethers have a mean degree of substitution by methyl groups of from 1.5 to 2.9 and a molar degree of substitution by hydroxypropyl groups of from 1.4 to 1.9.
Patent EP-0481438-B1 (EP)
Inventor: HYPPAENEN TIMO
IPC: B01J8/18
Filed: 1991-10-15
Granted: 1997-01-08
Abstract: The invention relates to a circulating fluidized bed reactor comprising a centrifugal separator and a method for separating particles from gases. The centrifugal separator (12) is a vortex chamber composed of cooling planar plates or panels (32, 34, 36) (i.e. they are distinctly non-cylindrical), having at least one gas inlet (40), at least one gas outlet (52) and at least one outlet (46) for the separated particles. The cross section of the side walls (32, 34, 36) of the vortex chamber forms a distinctly non-circular gas space (31) (e.g. a polygonal cross section), have a circularity of greater than 1, e.g. > 1.1, and preferably > 1.15. One or more vertical, parallel gas vortices may be created in the vortex chamber, the gas introduced into vertical narrow slots. The outlets (46) for separated particles are not one the same symmetrical axes as the outlets for purified gas (52). Two adjacent vortices may be provided in a common rectangular chamber. The separator (12) is preferably in conjunction with a circulating fluidized bed reactor (10).
Patent EP-0495166-B1 (EP)
Inventor: MERTENS ARMIN
IPC: B66C23/78
Filed: 1991-11-07
Granted: 1994-10-19
Abstract: Fig. 1 shows a system frame 16 as can be erected on the body frame of a truck. The system frame 16, not described in detail, has at its ends telescopic boxes 3 in which telescopic supports 1, 2 are arranged in a longitudinally displaceable manner. Firmly attached to the ends of the telescopic supports 1, 2 are jacks 17 which can be lowered onto the ground when the telescopic supports are extended so that the military units fastened to the system supports, such as rocket launchers or signal devices, can also project far out to the side without putting the stability of the truck at risk. 
<IMAGE>
Patent EP-0441541-B1 (EP)
Inventor: KAIFU NORIYUKI
IPC: H04N1/193
Filed: 1991-01-31
Granted: 1996-09-25
Abstract: A photoelectric converting device comprises; a photoelectric converting section in which a plurality of photoelectric conversion elements, switching elements, matrix signal wirings, and gate drive wires are arranged on a same substrate and which generates parallel signals; a drive switching section for applying drive signals to the gate drive wirings; and a read switching section for converting the parallel signals which are transferred from the matrix signals wirings into a serial signal and reading out to an outside. The read switching section is constructed by transfer switches connected to the matrix signal wirings, read capacitors, and read switches for reading out the parallel signals as a serial signal from the read capacitors by being sequentially switched. <IMAGE>
Patent EP-0547050-B1 (EP)
Inventor: GRAZE RUSSELL R JR
IPC: G01N1/28
Filed: 1990-11-09
Granted: 1995-01-11
Abstract: A gas sampling device (10) includes a dilution tunnel (12) of particularly effective construction that reduces contamination or soiling of the ducting leading to a filter assembly (66) and improves the accuracy of the results. The gas sampling device (10) has a sampling probe (56) disposable in the gas stream (64) of an engine (95) or the like, and a controlled source of clean and pressurized diluent air (36). The dilution tunnel (12) includes an air distribution tube (14) defining a plurality of distribution holes (18) therethrough, a collar (30) defining a first annular chamber (28) about the air distribution tube (14) that is connected to the air source (36), and a porous center tube (48) having a plurality of micron-sized pores (50) connected between the sampling probe (56) and the filter assembly (66). A second annular chamber (47) is defined between both tubes (14, 48), and the diluent air supplied thereto is uniformly passed through the porous center tube (48) to effect good mixing of the exhaust gas and diluent air while providing a boundary layer of diluent air that keeps the center tube (48) clean. An alternate embodiment gas sampling device (10') employing master and slave mass flow controllers (80, 82) is also disclosed.
Patent EP-0479987-B1 (EP)
Inventor: VAN ESDONK JOHANNES
IPC: F24S10/40
Filed: 1991-04-12
Granted: 1994-10-26
Abstract: The invention relates to a vacuum tube collector with a glass tube which is hermetically sealed at at least one end by the thermo-compression process. In the glass tube (1) is a metal sleeve (2) containing a hydride material (3).
Patent EP-0542909-B1 (EP)
Title: Cycle de condensation pour systeme de commande de conditionnement de l'air ambiant.
Inventor: WARNER JOHN L
IPC: F25B9/00
Filed: 1991-05-20
Granted: 1994-09-28
Abstract: Dans un système de commande du cycle de l'air ambiant, un condenseur (46) élimine la vapeur d'eau d'une alimentation en air (9) ambiant, comprimé avant que l'air se dilate dans une première turbine (24). L'air sortant refroidi (49) provenant de la première turbine (24) sert ensuite de refroidisseur dans le condenseur (46), où il absorbe la chaleur issue de l'évaporation de la vapeur d'eau condensée. Après être passé dans le condenseur (46), le refroidisseur chauffé se dilate dans une deuxième turbine (26). Au cas où la pression de l'alimentation en air tombe en dessous de seuils prédéterminés, des parties du cycle qui altèrent les performances ou qui sont inutiles sont alors évitées.
Patent EP-0543943-B1 (EP)
Inventor: YESAIR DAVID W
IPC: A61K47/24
Filed: 1991-08-12
Granted: 1995-04-26
Abstract: A composition is disclosed containing non-esterified fatty acids having 14-18 carbon atoms, monoglycerides which are monoesters of glycerol and fatty acids having 14-18 carbon atoms, lysophosphatidylcholine in which the fatty acid moiety has 14-18 carbon atoms and bicarbonate. The compositions can optionally also contain bile salts. These compositions form submicron size colloidal particles and can act as vehicles for transporting orally administered drugs, sources of calories in the form of readily absorbable fats and as particles for topical application to the skin. A method of making these particles is also described.
Patent EP-0555306-B1 (EP)
Inventor: HAUGS AUDUN
IPC: B66F19/00
Filed: 1991-11-05
Granted: 1994-09-21
Abstract: PCT No. PCT/NO91/00137 Sec. 371 Date Apr. 27, 1993 Sec. 102(e) Date Apr. 27, 1993 PCT Filed Nov. 5, 1991 PCT Pub. No. WO92/07789 PCT Pub. Date May 14, 1992.The lifting apparatus employs a plurality of stacked annular discs, each of which is secured at the inner and outer periphery to an adjacent disc to define a hollow space. Circular discs are secured at the opposite ends of the stacked annular discs to enclose the hollow space. The lifting apparatus is collapsible from an extended elongated position to a collapsed position. A nipple is provided to permit the entry of compressed air into the hollow space when the lifting apparatus is in the elongated extended position to allow the hollow space to be radially expanded while being longitudinally contracted in order to effect lifting of an object secured to the lower end of the listing apparatus.
Patent EP-0511407-B1 (EP)
Inventor: MACHIDA SHUJI
IPC: C08F4/64
Filed: 1991-11-19
Granted: 1996-05-29
Abstract: A styrenic copolymer having at least one structural unit represented by general formula (I) and either a structural unit represented by general formula (II) or a structural unit represented by general formula (IX), the content of the unit (II) or the unit (IX) being 0.01 to 99.9 mole %. In these formulae each symbol is as defined in the specification. This copolymer is highly syndiotactic in the stereoregularity of the chain composed of the structural units (I) and is excellent in the adhesion and compatibility with other resins.   <CHEM>   <IMAGE>
Patent EP-0558581-B1 (EP)
Inventor: AOKI TOMOYUKI - - HIGASHIKAIGA
IPC: C09D125/00
Filed: 1991-11-14
Granted: 1995-01-04
Abstract: PCT No. PCT/US91/08405 Sec. 371 Date May 21, 1993 Sec. 102(e) Date May 21, 1993 PCT Filed Nov. 14, 1991.A superior protective prepainting treatment for tin plated steel surfaces, particularly DI cans, may be achieved by contacting the surface with an aqueous liquid composition containing from 1 to 30 g/L of phosphate ions, from 0.1 to 5 g/L of condensed phosphate ions, from 0.5 to 5 g/L of reducing agent, and from 0.1 to 20 g/L of dissolved solids of a water soluble aminated poly{vinyl phenol} resin.
Patent EP-0495388-B1 (EP)
Inventor: HARSANI PETER
IPC: H01H47/00
Filed: 1992-01-09
Granted: 1995-11-15
Abstract: A safety switch unit (3) which can be operated in a plurality of modes is provided with a socket strip (2). The mode is selected by inserting plug-in modules (29, 30) into the socket strip (2). In order reliably to prevent incorrect operation of the safety switch unit (3) in the event of inadvertent connection of adjacent contacts (28) of the socket strip (2) or connections covering a plurality of contacts (28), the contacts (28) along the socket strip (2) are connected alternately, in a low-resistance manner, to different potentials. The safety switch unit (3) is connected by means of a fuse element (4) to a supply voltage. When adjacent contacts (28) are connected, the safety switch unit (3) is in the off state. <IMAGE>
Patent EP-0561006-B1 (EP)
Inventor: NEUBERT MIKE DIPL-ING
IPC: B29C53/80
Filed: 1992-02-26
Granted: 1995-09-06
Abstract: The invention relates to an apparatus for tensioning a fibre strip in a system for winding articles of fibre-reinforced plastic, the fibre strip to be tensioned running over a plurality of rolls, at least one of which can be braked. The novelty of this apparatus is that it has at least two belt pulleys (1, 2), mounted axially parallel at a distance from one another, with a belt (5) circulating round them, a counter-roll (4) round which the belt (5) circulates and which holds the fibre strip to be tensioned against the belt (5) being mounted between the belt pulleys (1, 2) with its axis in a position such that the belt (5) is freely movable from the output-side belt pulley (2), past the counter-roll (4) with the part, circulating round it, of the belt (5), to the intake-side belt pulley (1) and, apart from the output-side belt pulley (2), at least one belt pulley being brakeable. <IMAGE>
Patent EP-0514930-B1 (EP)
Inventor: SCHWANK BERND
IPC: F23D14/66
Filed: 1992-05-22
Granted: 1994-12-07
Abstract: In order to improve the overall construction of a radiant burner in such a manner that the manufacturing costs are reduced considerably and that also great stability is achieved and moreover that an increased effective gas pressure is obtained on the inlet side of the burner ceramic plates and the infra-red radiation is intensified, a combination of the following features is proposed:   a) a cross-sectionally roughly trapezoidal double-walled housing (1) with reflector inner walls (3, 4), which is open on the underside (2), b) a mixture chamber (5) arranged in the upper part of the housing (1) for preparation of the gaseous fuel/air mixture, c) at least one burner ceramic plate (6), which is connected to the open underside of the mixture chamber (5) and has numerous combustion ducts, with its main radiation direction downwards, d) at least one unperforated glass ceramic plate (7) which is placed in front with as small as possible a spacing from the radiation side of the burner ceramic plate (6) in such a manner that the combustion waste gases can flow at least in one edge region, e) a device for supplying fuel and air consisting of an injector nozzle connected to a fuel pipe and of a mixing pipe (13) which at one front end is designed open towards the injector nozzle and subsequently as a Venturi pipe, extends at least over a part of the length inside an obliquely running double wall (3, 9) of the housing (1) as close as possible to the housing lower edge (14, 16) but rising at an acute angle and has an opening for the free passage of the fuel/air mixture.   <IMAGE>