baber/WOPTO huggingface dataset:
Patent EP-0446369-B1 (EP)
Inventor: FUNAKUBO TSUTOMU
IPC: F04D29/04
Filed: 1990-09-21
Granted: 1994-06-01
Abstract: Turbosoufflante pour un oscillateur laser à gaz utilisé pour l'usinage tel que la coupe. La turbosoufflante est constituée d'un arbre (2) comportant à son extrémité des pales de turbine (1), d'une paire de paliers (5, 6) qui supportent l'arbre (2), et de moteurs (3, 4) faisant tourner l'arbre. Ce dernier présente des ailettes thermoradiantes (11) assurant le refroidissement. Les ailettes thermoradiantes (11) dispersent la chaleur produite dans le rotor (3) du moteur et empêchent le transfert de chaleur aux paliers (5, 6). La capacité thermoradiante peut être améliorée considérablement si l'on procède au refroidissement forcé des ailettes thermoradiantes en utilisant une partie du gaz de laser, ce qui permet de rallonger de manière importante la durée de vie du lubrifiant et des paliers. L'entretien tel que le graissage et le remplacement des paliers peut être effectué avec une fréquence beaucoup moins grande, et la fiabilité est améliorée.
Patent EP-0479937-B1 (EP)
Title: A device in gas purifying installations for preventing discharge of unpurified gas upon changes of the gas-flow direction
IPC: F23G7/06
Filed: 1990-06-25
Granted: 1993-09-01
Abstract: The invention relates primarily to gas purifying installations operating with reversal of the flow direction and having a double-purpose channel system, i.e. one which upon operation in one through-flow direction forms the inlet channel feeding polluted gas into the installation and upon operation in the opposite flow direction forms the purified gas discharging channel. In accordance with the invention polluted gas is prevented from being discharged into the atmosphere during and immediately after reversal of the flow direction by flushing the purifying installation with fresh air or other clean gas for a predetermined period of time.
Patent EP-0442348-B1 (EP)
Inventor: GRAEVE ROLF DR
IPC: C07D233/84
Filed: 1991-02-05
Granted: 1996-07-17
Abstract: Imidazole derivs. of formula (I) and their salts are new. R1 = 1-6C alkyl. R2, R3 = independently H, F, Cl, Br, I or 1-3C alkyl. X = OH or -NR4R5. R4 = H or 1-7(1-4)C alkyl, opt. substd. by CN, NH2 or CO2H. R5 = 1-8 (1-5)C alkyl, opt. interrupted by phenyl and opt. substd. by not less than 1 OH, 1-3C alkoxy, (un)substd. phenyl, CO2H, CO2-(1-3C alkyl), -CONH2, CN, 2-5C alkynyl, NH2, NHR6, N(R6)2, N+(R6)3, NH-CO-(1-6C alkyl), a gp. of formula (i), a monocyclic 5-7 membered (un)saturated opt. substd. heterocycle with one N heteroatom, and opt. an extra N, O or S heteroatom, where the S atom can be oxidised to SO or SO2. Alternatively, R4 and R5 together form a 5-7 membered opt. substd. heterocycle which may contain, in addn. to the amide N atom, a further N, O or S heteroatom. The heterocycle is not morpholine. R6 = independently 1-4C alkyl, 2-6C alkoxyalkyl or phenyl-(1-3C alkyl). N-(2-morpholinoethyl)-1-methyl -2-imidazolsulphonic acid amide and N-(2-morpholinopropyl) -1-methyl-4-imidazolsulphonic acid amide are specifically claimed. Also claimed.are methods for preparing (I), e.g. by sulphonation of the corresponding mono-, di- or trisubstituted imidazole cpd.
Patent EP-0443630-B1 (EP)
Inventor: HAINDL HANS DR
IPC: A61M5/158
Filed: 1988-06-25
Granted: 1993-12-29
Abstract: One side wall of a rigid needle tube is provided at its front end with a curved bending directed towards the opposite, axial side wall and has a lumen opening formed therein. The lumen opening is provided with a rear inner cutting edge and a front punctuating portion which comprises a lancet-shaped tip having a facet grinding. The tip is arranged in a zone defined by two imaginary lines extending respectively from the inner surface and the outer surface of the axial side wall beyond the rear cutting edge of the lumen opening. When using the needle, no material is punched out of the material to be perforated.
Patent EP-0476388-B1 (EP)
Inventor: BEDERKE KLAUS DR DIPL-CHEM
IPC: C09D163/00
Filed: 1991-08-29
Granted: 1996-11-20
Abstract: 2.1. A binder composition is described for solvent-containing or aqueous coatings, which binder composition cures at low temperature to give non-yellowing and solvent-resistant coatings. 2.2. The binder composition contains binder components based on polyethers, polyesters, polyether/polyesters and/or (meth)acrylic copolymers having at least one acryloyl group and at least one epoxide group in the molecule, the acryloyl groups and epoxide groups being present in the number ratio 20:80 to 80:20, and also one or more polyamines as curing agent in the ratio of equivalent weights of 2:0.5 to 1:1.5. 2.3. Binders for pigmented and unpigmented surface coatings (paints).
Patent EP-0478031-B1 (EP)
Inventor: FIASSE PAUL
IPC: C08F4/64
Filed: 1991-08-24
Granted: 1996-05-08
Abstract: Cocatalytic composition resulting from bringing an organoaluminium halide (A) into contact with an electron-donating organic compound (ED) selected from esters, amides and ketones, the organoaluminium halide (A) possessing an atomic ratio halogen (X)/aluminium (Al) of greater than 1 and less than 1.3, the halide (A) and the compound (ED) being employed in a mole ratio halide (A)/compound (ED) of greater than 20. Catalytic systems which are usable for the polymerization of alpha-olefins, comprising such a cocatalytic composition and a solid based on titanium trichloride complexed with an electron-donating compound.
Patent EP-0479409-B1 (EP)
Inventor: TAHARA MASAAKI
IPC: C23C8/34
Filed: 1991-04-22
Granted: 1994-07-27
Abstract: An austenitic stainless steel screw has a surface formed into a hard nitrided layer, and a part such as a screw head which is in contact with outside air has its ultra hard surface layer of the hard nitrided layer removed by scouring or the like, to be rust resistant. Even when the ultra hard surface layer is thus removed, an inner hard layer of the hard nitrided layer which was present beneath the surface layer remains to maintain the hardness of the screw surface. A method for manufacturing the austenitic stainless steel screw includes, upon forming the hard nitrided layer on the screw surface by nitriding, cleaning the austenitic stainless steel screw surface with a fluorine- or fluoride-containing gas prior to nitriding. Thereby, any remaining foreign matter or oxidized layer or the like on the screw surface is removed and at the same time the screw surface is activated so N atoms easily penetrate and diffuse during nitriding to form a uniform nitrided layer.
Patent EP-0500792-B1 (EP)
Inventor: HOGAN JIM S
IPC: C10B1/10
Filed: 1990-11-02
Granted: 1997-01-22
Abstract: A heat exchanger (100) including one or more rotating coaxial drums (102, 134) with freely rotating helixes (166, 168) inside the drums to move material to be heated or cooled longitudinally through the drums, as well as to help clean the surface of the drums, together with carriers (180) to assist in heat transfer and cleaning of the drum surfaces, and a scoop (172) to recycle the carriers through an inner coaxial drum (134). The outer drum (102) has a sealed inlet (124) and outlet (128) disposed so that the seals (112, 122) are not exposed to excessive temperatures. An arrangement is provided for disposing of vapors produced during use of the drums so that they will not leak to the atmosphere.
Patent EP-0495930-B1 (EP)
Inventor: BRELJE TODD CLARK
IPC: G02B21/00
Filed: 1991-01-28
Granted: 1999-04-28
Abstract: A true multi-color laser scanning confocal imaging system for use with a microscope is described in which a single laser having a multi-line output is used to simultaneously or individually excite a plurality of dyes. The images may be simultaneously viewed by a plurality of photomultiplier tubes to reconstruct an image showing distinct features of a specimen strained with different dyes. The images may also be constructed using a single detector in a time-multiplex fashion and using a computer to construct the image.
Patent EP-0491055-B1 (EP)
Inventor: BANDO SHIGERU - JYOTOCHO -CHOM
IPC: B26F3/00
Filed: 1991-07-03
Granted: 1996-01-10
Abstract: L'invention se rapporte à un dispositif à découper des plaques de verre, qui est capable même de couper des plaques de verre épaisses résistant à la fissuration (formation de fentes), le long d'une ligne de découpage. Un tel dispositif comprend: une unité à disque ventouse (21) qui soulève la plaque de verre (1); une table de support (39) qui maintient la plaque de verre à plat; des mécanismes de découpage (9, 10); une première unité de transfert qui transfère ces mécanismes de découpage sur le plan des coordonnées polaires de la surface de la plaque de verre; un corps (37) recevant la plaque de verre, qui maintient la plaque de verre dans une position opposée à celle des mécanismes de découpage et qui porte une unité de fendage (38) qui fend la plaque à l'endroit voulu; une seconde unité de transfert qui transfère le corps recevant la plaque de verre et l'unité de fendage sur le plan des coordonnées polaires de la surface de la plaque de verre; ainsi qu'une unité de commande qui commande les opérations de découpage des mécanismes de découpage, le fonctionnement des première et seconde unités de transfert et les opérations de fendage de l'unité de fendage.
Patent EP-0550553-B1 (EP)
Inventor: INGLIS STEPHEN CHARLES
IPC: A61K39/00
Filed: 1991-09-23
Granted: 2000-07-12
Abstract: A mutant virus for use as a vaccine, wherein the genome of the virus is defective in respect of a gene essential for the production of infectious virus. In one aspect the mutant virus is capable of protecting a susceptible species immunized therewith against infection by the corresponding wild-type virus. In another aspect, the mutant virus acts as a vector for an immunogenic protein derived from a pathogen and which is encoded by foreign DNA incorporated in the mutant virus. The mutant virus can be produced in a recombinant host cell which expresses a gene complementing the defect. The mutant virus is preferably infectious for the host to be protected, but the defective gene allows expression in the infected host of at least some of the viral genes, which can provoke a cell-mediated immune response.
Patent EP-0530643-B1 (EP)
Inventor: KRONWITTER CHRISTOPH
IPC: B65D5/74
Filed: 1992-08-25
Granted: 1995-10-11
Abstract: To prevent the powdery contents of the package from pouring out of the interior of the box when the spout is closed, a folding box is provided, having a pouring opening (8) and a hinged spout (9) which can be pushed into the interior of the box in the rest position and pulled out of the interior in the pouring position, the spout (9) having two triangular wings (10 and 11), one of which is connected to the box body so as to be pivotable via its one longitudinal edge (12) and the other wing (11) is guided displaceably in a guide recess (19) between a double wall (5) of the box body, said guide recess (19) being surrounded by a membrane (21). <IMAGE>
Patent EP-0600106-B1 (EP)
Title: Mat forming process and apparatus
Inventor: BUCKLEY DANIEL T
IPC: B29C35/10
Filed: 1992-11-19
Granted: 1996-07-24
Abstract: A mat of reinforcement material (50), such as glass fiber reinforcement material, is manufactured by forming a layer of continuous strand or chopped fibers (26) on a conveyor belt (12) and conveying the layer along a defined path. At a location (20) downstream of the application of the layer, the layer of fibers is coated with a binder in the range of 2.0---10.0 weight percent, either a microwave-sensitive binder or an ultraviolet-sensitive, binder and the binder-coated layer is fed into a radiation tunnel which includes a compression stage and a curing stage. In this radiation tunnel, the binder-coated layer is compressed to a desired density/thickness ratio and cured, the compression and curing occurring in stages, and the resulting mat is taken from the conveyor belt and wound up for storage. The curing energy is supplied as the selected microwave or ultraviolet radiation and the radiation is applied between sets of compression rollers (34,36,38,40) or through compression rollers or webs (58) which are transparent to the specific electromagnetic energy. <IMAGE>
Patent EP-0513927-B1 (EP)
Inventor: STEWART STEVEN LEE
IPC: D01D4/02
Filed: 1992-05-13
Granted: 1995-12-06
Abstract: Two co-reactive resin streams are mixed immediately adjacent the entrance (54) of an impregnation die (52) used to make products by the pultrusion process. The mixing occurs immediately adjacent the fibers as they are pulled into the central duct opening (58) of the die. The resin streams are delivered to the entrance of the impregnation die by use of a resin feed head (72) positioned at the inlet of the impregnation die. An ultrasonic driver (116) coupled to the resin feed head vibrates and agitates the resin streams impinging the fibers so as to thoroughly wet the fiber bundle prior to its passage through the die. <IMAGE>
Patent EP-0501858-B1 (EP)
Inventor: WAGGAMON DENNIS W
IPC: E06B9/80
Filed: 1992-02-21
Granted: 1996-11-13
Abstract: The light beam in an obstruction detector is coded into packets of pulses by a transmitter. When the light beam is received, the receiver recovers the code signal and supplies it to a code detection circuit. To detect the code, the circuit supplies the code signal and a delayed version of the code signal to an "exclusive or" gate. If the code is present, the gate produces a pulsed output resulting in a "safe" signal being sent to a door opener control circuit. If no code is present, the gate produces a relatively constant output resulting in an "unsafe" signal being sent to the door opener circuit. The "unsafe" signal is produced not only in response to obstructions, but also, in response to errors and malfunctions in the wiring to the transmitter and receiver and in the transmitter and receiver themselves. <IMAGE>
Patent EP-0541466-B1 (EP)
Inventor: ODET PHILIPPE
IPC: B65D41/34
Filed: 1992-11-05
Granted: 1995-09-27
Abstract: Cap of the type comprising an internally threaded belt (5), whose free end is connected, through breakable bars (7) to an anti-tamper ring (3), itself extended at its free end by a plurality of jointed tabs (10), which are evenly distributed, folded against the lower face of the ring in the used position of the cap, and each comprise a surface intended to bear against a bead or "backing ring" (9) on the neck of the receptacle to be equipped. According to the invention, the anti-tamper ring (3) comprises, at least opposite some tabs (10), and in its zone extending from near the bars for connection with the belt, holes (19), each used for the passage of one end (17) of a tab, the latter comprising a rim (16) intended to bear against the edge (20) of the hole (19) situated on the side of the ring opposite its end for attachment to the cap. <IMAGE>
Patent EP-0570469-B1 (EP)
Inventor: KAABER HENNING
IPC: C01F7/30
Filed: 1992-02-04
Granted: 1998-01-07
Abstract: Aluminium and fluorine are recovered from fluorine containing waste materials from the production of aluminium metal (FCWM) as AlF2OH hydrate by a process comprising: leaching FCWM with dilute sulphuric acid at a pH value within the range 0-3, if needed adding aluminium in an acid soluble form; adjusting the pH value of the aqueous phase to a value within the range 3.7-4.1 at the end of the leaching period by addition of a caustic aqueous solution; precipitating silica at a temperture not exceeding 60  DEG C; separating the reaction mixture into a solid phase containing precipitated silica and non-soluble residues of the FCWM and a purified solution; and precipitating AlF2OH hydrate from the purified solution at a temperature within the range 90-100  DEG C and at a pH value not exceeding about 4.1 by controlled continuous addition of an aqueous caustic solution. Reducing and/or non-oxidizing operating conditions are maintained during all these process steps. The precipitated AlF2OH may be calcined at a temperature within the range 500-600  DEG C to produce AlF3, Al2O3, which is expedient for use in processes for the production of aluminium metal by electrolytic production of alumina.
Patent EP-0573505-B1 (EP)
Inventor: FREDRIKSEN ARNFINN
IPC: E02D5/52
Filed: 1992-02-20
Granted: 1995-12-13
Abstract: Moyen d'autoverrouillage servant à jointer bout à bout des éléments allongés en béton, particulièrement des piles en béton et comprenant deux plaques d'extrémité (1) et des barres coulissantes sensiblement droites (10) qu'on introduit dans des rainures de blocage légèrement incurvées (2), situées dans lesdites plaques d'extrémité et s'étendant entre l'un des côtés périphériques (4) de la plaque d'extrémité et le côté périphérique opposé (5) de ladite plaque, lesdites rainures étant ouvertes sur les deux desdits côtés. Quant on a effectué l'assemblage bout à bout de deux éléments allongés en béton, on fixe une plaque d'extrémité (1) à chacune des deux extrémités à jointer. On rapproche les plaques d'extrémité (1) pour les amener en butée, afin que les rainures de blocage (2) de l'une des plaques d'extrémité (1) soient exactement en face des rainures de blocage correspondantes (2) de l'autre plaque d'extrémité (1) et on introduit les barres coulissantes (10) dans les ouvertures latérales constituées par chaque paire de rainures de blocage (2) situées exactement les unes en face des autres, la position de butée de deux plaques d'extrémité (1) créant l'autoverrouillage.
Patent EP-0583410-B1 (EP)
Inventor: DEAC RADU
IPC: A61F2/24
Filed: 1992-05-15
Granted: 2001-07-25
Abstract: A cardiac valve comprises a plurality of flexible trapezoidal membranes, each having an edge joined to an edge of another of the membranes to form an unsupported frusto-conical body. The body has an oval end portion and a plurality of flexible flap portions integral with and extending from the end portions, the flap portions being formed by substantially parabolic scallops. The membranes are so sized, and the scallops are so positioned as to form flap portions of unequal size. The flexible membranes may be provided to the surgeon as separate membranes for construction of the artificial valve, or the valve may be provided to the surgeon as a complete unit. Alternatively, the surgeon may construct a valve using pericardium mapped and sized in accordance with the present invention.
Patent EP-0591349-B1 (EP)
Inventor: BIGNELL NOEL
IPC: G01F1/66
Filed: 1992-06-25
Granted: 1998-03-04
Abstract: PCT No. PCT/AU92/00314 Sec. 371 Date Mar. 15, 1994 Sec. 102(e) Date Mar. 15, 1994 PCT Filed Jun. 25, 1992 PCT Pub. No. WO93/00569 PCT Pub. Date Jan. 7, 1993An electronic fluid flowmeter includes an LSI digital device and an LSI analog device. The digital device drives a pair of acoustic transducers to transmit acoustic waves within a fluid, the flow of which is being measured. The acoustic waves are received within the analogue device, the moment of arrival being determined by envelope detection associated with the phase of the received signal. The reception of a signal stops a counter within the digital device, the value in the counter representing the time of flight of the acoustic signals within the fluid. Fluid flow data can be stored on an EEPROM from which meter data can be read using a liquid crystal display or via an interface port to an external device.
Patent EP-0641774-B1 (EP)
Inventor: YOSHIKAWA KENSEI
IPC: C07C311/08
Filed: 1992-08-07
Granted: 1996-05-08
Abstract: A 5-aminosulfonanilide compound represented by general formula (I), having such potent antiinflammatory, antipyretic, analgesic and antiallergic activities that it is useful as antiinflammatory, antipyretic, analgesic and antiallergic agents, wherein R represents hydrogen, formyl, acetyl, propionyl, n-butyryl, n-valeryl, ethoxyoxalyl, n-propoxyoxalyl, methoxycarbonylacetyl or 3-ethoxycarbonylpropionyl. <CHEM>
Patent EP-0556362-B1 (EP)
Inventor: DUVEAU JEAN
IPC: B01D39/04
Filed: 1992-08-19
Granted: 1997-01-08
Abstract: L'invention concerne un procédé et un dispositif de filtration d'un milieu liquide, notamment d'eau usée, contenant des particules et matières en suspension. On fait traverser au milieu liquide un agent filtrant comprenant des fragments d'une matière plastique expansée, déformable élastiquement, à cellules ouvertes ou semi-ouvertes, d'une dimension comprise entre 0,1 et 2,5 mm, les fragments de matière plastique ayant un volume maximum d'environ 8 cm3 à l'état non comprimé.
Patent EP-0679398-B1 (EP)
Inventor: ARAKI SEIICHI
IPC: A61K31/66
Filed: 1992-09-09
Granted: 2001-07-11
Abstract: An immunopotentiating and infection protective agent comprising riboflavin and/or a riboflavin derivative, which is safe for the human, animals or the like, an immunopotentiating and infection protective agent comprising riboflavin and/or a riboflavin derivative and (1) proline and/or glutamine, (2) an antibiotic, or (3) a water-soluble polymer or lecithin, which is safe for the human, animals or the like, and a process for the production thereof.
Patent EP-0558728-B1 (EP)
Inventor: STUTZLE HUGO
IPC: C05F17/02
Filed: 1992-09-21
Granted: 1996-02-21
Abstract: PCT No. PCT/DE92/00809 Sec. 371 Date May 17, 1993 Sec. 102(e) Date May 17, 1993 PCT Filed Sep. 21, 1992 PCT Pub. No. WO93/05863 PCT Pub. Date Apr. 1, 1993.The device has a base plate (3) equipped to receive bulk material, composed by one or more gas distribution plates, which has gas outlet openings (10) distributed over the plate surface, further it has gas distribution chambers (6) provided on the bottom side of the gas distribution plates and in contact with the gas outlet openings (10), which are connected to a gas supply line (9) and water-fed spray nozzles (spray cones 12) for moistening the gas, which are distributed over the plate surface underneath the gas distribution plates (6) and abut directly in the gas distribution chambers (6). As a result the gas is moistened only immediately before it flows into the gas outlet openings.
Patent EP-0613562-B1 (EP)
Inventor: RABITO CARLOS A
IPC: A61B5/00
Filed: 1992-11-18
Granted: 1997-01-15
Abstract: Accurate and continuous monitoring of clearance function is obtained by determining the depletion of a labelled substance from the extracellular body fluid using an external monitor which detects from within the defined tissue volume. The detector of the external monitor is contained within a barrier which functions to both exclude external influences and to functionally isolate the volume of extracellular fluid to be monitored.
Patent EP-0630035-B1 (EP)
Inventor: SEUBERT BERND DIPL-ING FH
IPC: H01H71/46
Filed: 1993-06-15
Granted: 1997-05-21
Abstract: In order to equip an auxiliary or signal switch (which is structurally combined with the line protection circuit breaker or residual current device and is coupled to the same for operation and release) with a switching mechanism which can be influenced indirectly thereby, said switching mechanism is based on a switching lever (1) which latches over a knuckle joint on the operating side within the built-on housing (4) having the same contour, acts on the rocker contact arrangements (2, 2') and can be unlatched by an unlatching lever (8) which is operated from the side of the protective switching device, it being possible to select the auxiliary function or signal function of the built-on switch using its manually adjustable deflection with respect to the switching lever (1). <IMAGE>