baber/WOPTO huggingface dataset:
Patent EP-0398954-B1 (EP)
Title: Procédé de préparation d'aldehydes par hydroformylation
Inventor: BUTLER GERALD EUGENE
IPC: C01B32/40
Filed: 1989-01-19
Granted: 1993-10-27
Abstract: Procédé de purification de courants gazeux contenant du monoxyde de carbone et/ou de l'hydrogène utilisés pour des réactions de conversion chimique. Le procédé consiste à mettre en contact ces courants de gaz avec les produits de réaction organiques oxygénés obtenus dans la réaction de conversion chimique.
Patent EP-0420865-B1 (EP)
Inventor: BLANKENSHIP ROBERT J
IPC: F23D3/24
Filed: 1989-05-19
Granted: 1996-10-02
Abstract: PCT No. PCT/US89/02189 Sec. 371 Date Sep. 21, 1992 Sec. 102(e) Date Sep. 21, 1992 PCT Filed May 10, 1989 PCT Pub. No. WO89/11620 PCT Pub. Date Nov. 30, 1989A disposable fuel burner 10 is disclosed which comprises a container 11 having a closed bottom wall 12, an enclosing sidewall 13 and an open top 14, and at least partially filled with a liquid fuel 15. A support member 16 is supported adjacent the open top 14 above the fuel 15, and having a centrally located opening 17 of various diameters for receiving one end of an elongated wick 18 of a fibrous material. The support member 16 may be a cardboard or plastic disk supported on legs 21a, a cylinder 21, or may be a cup-shaped member 30. A first layer of fibrous material 22 substantially fills the open top 14 and overlies the support member and the end of the wick supported thereon and acts as an interface between the fuel 15 and the atmosphere. A second layer of a plastic 23, e.g., polyurethane, foam material overlies the first layer. A top cover 27 is secured on the container 11 closing the open top 14 and is at least partially removable, e.g., removable cover or pull-tab opening cover, to expose the plastic foam layer 23, whereby the burner may be ignited with the flame extending substantially uniformly from said entire top opening 26 and continuing to burn until extinguished or said fuel 15 is exhausted. The plastic foam layer 23 is combustible and burns off in use with the flame being subsequently emitted from the surface of said fibrous layer 22. A flat disc or ring member 124 with an opening 125 smaller than the lid 27a is provided to control the size of the flame and rate of burning.
Patent EP-0428568-B1 (EP)
Inventor: LUSIGNEA RICHARD W
IPC: B29C48/10
Filed: 1989-06-13
Granted: 1996-10-09
Abstract: This invention relates in general to the formation of multiaxially (e.g., biaxially) oriented films from high molecular weight liquid crystalline thermotropic polymers (homopolymers, copolymers, and the like), wherein due to the processing conditions employed, the films have a controlled molecular orientation. The novel multiaxially oriented films of the present invention are preferably prepared from two commercially available thermotropic polymers, Datrco Manufacturing, Incorporated's XYDAR TM  LCP and Hoechst Celanese's VECTRA TM  LCP.
Patent EP-0390913-B1 (EP)
IPC: F02M7/10
Filed: 1989-10-13
Granted: 1992-08-12
Abstract: Buse comprenant une paroi (16) en matériau poreux à travers laquelle un liquide qui doit s'évaporer passe dans un flux de gaz se trouvant de l'autre côté de la paroi, et un dispositif thermoélectrique (30) situé à proximité de la paroi en matériau poreux pour en régler la température. Un ordinateur, pourvu d'une mémoire morte (ROM) ou d'une mémoire équivalente contenant une 'carte' des rapports de référence air/combustible pour les valeurs données des divers paramètres, compare les valeurs détectées avec la carte en mémoire et envoie un signal correspondant à l'unité commandant le dispositif thermoélectrique qui envoie à son tour au dispositif se trouvant à proximité de la paroi un courant de l'intensité et de la polarité appropriée pour chauffer ou refroidir la surface de la paroi à la température voulue, afin de régler le débit de combustible passant au travers de la paroi.
Patent EP-0397140-B1 (EP)
Inventor: BAYDAR ERTUGUL
IPC: H04Q11/04
Filed: 1990-05-09
Granted: 1996-04-17
Abstract: The four signaling bits contained in the eight-bit SONET signaling bytes are read from the SONET signaling row and are converted to four parallel signaling bits for storage in a RAM (10) in quasi-SONET format with sets of four A, four B, four C and four D bits for four consecutive channels being stored for an even and an odd tributary in one RAM memory row. Storing sets of four of the same bit for four consecutive channels simplifies the RAM write operation. A read-modify-write system (16) is used for updating the RAM storage, wherein a row of the RAM (10) is read, modified by eight new signaling bits from two consecutive SONET signaling bytes and is rewritten into the RAM (10). New signaling bits are stored to accumulate eight new signaling bits for two tributaries prior to updating the RAM (10) with the new bits for both tributaries. The 32 signaling bits output during a RAM (10) read operation are selectively multiplexed to output only for bits associated with a particular channel. <IMAGE>
Patent EP-0403943-B1 (EP)
Title: Thermal insulation for pipe-line compensators
IPC: F16L59/05
Filed: 1990-06-13
Granted: 1992-07-15
Abstract: The insulating body (1) for the thermal insulation of pipeline compensators consists of two half shells (2, 3) which in each case have a crumple zone, constructed as a bellows (5) in the centre in the outer sleeve (4) which consists of fibre-glass fabric with a vapour- deposited aluminium foil. Adjacent to this bellows, the outer sleeve (4) is also reinforced on the ends with wire mesh. A damping layer (9), consisting of rockwool mats, is arranged between this outer sleeve (4) and the inner sleeve (8), which consists of spun-glass fabric with a vapour-deposited aluminium foil and V4A wire reinforcement. Like the outer sleeve, the inner sleeve (8) also has a crumple zone, constructed as a bellows (11), in the centre, but reinforced with V4A wire mesh. Plate-shaped half rings (7), consisting of material of stable shape, are inserted on the ends. The two half shells (2, 3) are connected to one another with the aid of temperature-resistant sliding fasteners (10) which are arranged on the longitudinal edges of the shells, with the exception of the crumple zone (5). This insulating body ensures easy assembly and dismantling and flexible matching to irregular shapes of the compensator which is to be insulated, has good shape stability and a long useful life as a result of the wire mesh which is used for reinforcement. <IMAGE>
Patent EP-0405298-B1 (EP)
Inventor: BINDER DIETER DR
IPC: A61K31/38
Filed: 1990-06-19
Granted: 1994-05-11
Abstract: Thienopyran derivatives of the general formula   <IMAGE> I  in which the radial  <IMAGE>  denotes one of the formulae  <IMAGE>  R denotes hydrogen or a radical -CN, -CHO, -CH=NOH, -CONH2 or -COOR1, R1 denotes the radical (C1-C4)-alkyl and n denotes an integer 3, 4 or 5, and a process for their preparation, pharmaceutical preparation and their use for the treatment of diseases which can be cured by activation of membrane K+ channels, such as high blood pressure and asthma.
Patent EP-0428114-B1 (EP)
Inventor: KREUZER JOERG DIPL-VOLKSWIRT
IPC: B65D90/24
Filed: 1990-11-12
Granted: 1994-05-04
Abstract: Vehicle for taking up, setting down and transporting containers, in which materials which damage the ground area are contained, the vehicle having a frame with swivellable lifting arms. Inside the frame (1) and in an extension of the frame (6), in the swivel area of the lifting arms (2) remote from the vehicle, an interception device (4) and an interception flap (8) for intercepting the materials emerging from the container are provided. <IMAGE>
Patent EP-0410749-B1 (EP)
Inventor: MAGISTRETTI MARIA JOSE
IPC: A61K31/352
Filed: 1990-07-26
Granted: 1994-10-19
Abstract: The anthocyanidins pelargonidin and delphidin, have been found to possess novel and unexpected activity in the ophthalmic field, specifically that they are active in reducing the permeability of ciliary body vessels. According to one aspect of the present invention there is provided a method of reducing the hyperpermeability of the ciliary body ocular vessels in a subject which comprises administering to the subject an effective dose of pelargonidin or delphidin. The invention further provides the use of pelargonidin or delphidin in the manufacture of pharmaceutical compositions for carrying out the method of treatment referred to above.
Patent EP-0425084-B1 (EP)
Inventor: MIKOSHIBA NOBUO
IPC: H01L21/285
Filed: 1990-09-07
Granted: 1996-01-03
Abstract: A process for forming an Al film of good quality according to the CVD method utilizing the reaction between alkyl aluminum hydride and hydrogen, which is an excellent deposited film formation process also capable of selective deposition of Al.
Patent EP-0434390-B1 (EP)
Inventor: VAN DEN BERG HENDRIKUS J
IPC: C07C67/08
Filed: 1990-12-19
Granted: 1994-04-27
Abstract: The invention provides a process for the esterification of a C2-C24 monocarboxylic acid with a C1-C5 monoalcohol in a reactor at an increased reaction temperature and increased pressure which is carried out in the absence of any esterification catalyst whilst continuously feeding in the alcohol during the reaction and removing a gaseous alcohol/water mixture. Preferably the process is carried out in countercurrent in column reactor which is packed or contains plates. The reaction temperature is usually between 200 and 260 DEG C at a pressure between 0.5 and 1.5 MPa. There is a C6-C20 monocarboxylic acid and monoalcohol a C1-C3 monoalcohol. More preferably the process is carried in two steps with a first step as described above and a second step in which further reaction to a conversion of at least 99% is carried out in the presence of an esterification catalyst at a temperature below 100 DEG C.
Patent EP-0415856-B1 (EP)
Inventor: GAUTHIER MICHEL
IPC: H01M4/60
Filed: 1990-07-27
Granted: 2000-07-12
Abstract: Electrochemical generator capable of being recharged in the solid state, employing polymeric electrolytes and a cathode, consisting of organic materials consisting essentially of polymers containing -S-S- bonds capable of being reduced by chain scission and reoxidised in the solid state by a mechanism of duplicative oxidation of the dianions derived from the thiols to re-form the polysulphide chains. The good kinetics and the electrochemical reversibility of this electrode are imparted by the presence of a conjugation mechanism which makes it possible to delocalise the charges carried by the sulphur atoms onto the neighbouring nitrogen atoms. <IMAGE>
Patent EP-0439981-B1 (EP)
Title: Process and device for manufacturing metallic thixotropic products by continuous casting and electromagnetic stirring
Inventor: MEYER JEAN-LUC
IPC: B22D11/059
Filed: 1990-12-28
Granted: 1994-08-31
Abstract: The invention relates to a continuous casting method for producing thixotropic metallic alloys containing degenerated dendrites. It consists of casting the liquid metal in a movable occluded mould consisting of a hot upstream zone produced from insulating material and a cooled downstream zone in which the metal solidifies, while carrying out by means of a sliding magnetic field, obtained by a series of polyphase inductors, an electromagnetic agitation which causes the dendrites formed in the cold zone to pass into the hot zone where they change to nodules by superficial refusion. This invention is particularly applicable to the production of aluminum plates or bars having thixotropic properties.
Patent EP-0414847-B1 (EP)
Title: Use of omeprazole as an antimicrobial agent
IPC: A61P31/04
Filed: 1990-02-02
Granted: 1993-09-08
Abstract: PCT No. PCT/SE90/00070 Sec. 371 Date Sep. 12, 1990 Sec. 102(e) Date Sep. 12, 1990 PCT Filed Feb. 2, 1990 PCT Pub. No. WO90/09175 PCT Pub. Date Aug. 23, 1990.Use of 5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-sulfinyl]-1H- benzimidazole or a pharmaceutically acceptable salt thereof in the treatment of infectious diseases, especially such caused by Campylobacter pylori.
Patent EP-0422200-B1 (EP)
IPC: E02F9/20
Filed: 1990-04-26
Granted: 1993-08-04
Abstract: A control lever assembly e.g. for controlling hydraulic valves in an excavating and/or loading vehicle (10) includes first and second control levers (34, 35) the first control lever (34) being mounted for movement about first and second transverse axes, (45, 47) movement of the first lever (34) about the first axis (45) operating a first function, and movement of the first lever (34) about the second axis (47) operating a second function, and a second control lever (35) mounted for movement about a third axis (56) generally coincident with or parallel to the first axis (45) movement of the second lever (35) about the third axis (56) operating a third function, the first lever (34) being generally rigid with a mounting member (37) and the second lever (35) being movably mounted on the mounting member (37) whereby upon movement of the first lever (34) about the second axis (47) the second lever (35) is carried by the mounting member (37) so that the third axis (56) remains generally coincident with or parallel to the first axis.
Patent EP-0479867-B1 (EP)
Inventor: COHEN MICHAEL
IPC: A61K31/40
Filed: 1990-06-26
Granted: 1996-05-15
Abstract: A method of effecting contraception in human males comprises administering a combination of melatonin and an androgenic hormone in a contraceptively effective amount. Optionally, the melatonin and androgenic hormone can be further combined with a progesterone. The administration of melatonin and androgenic hormone also provides a method of preventing prostate cancer in men.
Patent EP-0480982-B1 (EP)
Inventor: BRANCQ BERNARD
IPC: A61K39/00
Filed: 1990-06-29
Granted: 1993-10-20
Abstract: PCT No. PCT/FR90/00485 Sec. 371 Date Feb. 28, 1992 Sec. 102(e) Date Feb. 28, 1992 PCT Filed Jun. 29, 1990 PCT Pub. No. WO91/00107 PCT Pub. Date Jan. 10, 1991.The present invention relates to an injectable emulsion, usable as a vaccine or active principle vehicle, which has an oily continuous phase with a good tolerance under normal conditions of injection into a human or an animal, said emulsion being characterized by a viscosity of less than 800 mPas at 20 DEG  C. and consisting of at least 20 to 90% of an oily adjuvant which is liquid at 4 DEG  C. and contains at least one or more appropriate and pharmaceutically acceptable emulsifiers and a mixture, in any proportions, of one or more metabolizable oils with one or more non-metabolizable oils, and 10 to 80% of a hydrophilic phase containing the active principles or antigens.
Patent EP-0489808-B1 (EP)
Inventor: HECKEL KARL
IPC: C22B1/24
Filed: 1990-08-29
Granted: 1994-11-09
Abstract: A process for making foundry dusts, especially converter-steel dust, into briquettes under high pressure and with the addition of a basic additive is described in which the dust is converted into transportable dust-free briquettes at pressures of over 10,000 bar at normal temperature together with limestone, dolomite, magnesite, dunite, olivine or bauxite, in burnt or unburnt form and alone or in mixtures. The transportable briquettes thus obtained may be fed back in environment-friendly form into the steel smelting process and provide a method of disposing of the dust without harming the environment.
Patent EP-0496782-B1 (EP)
Inventor: CHANG HOU-MIN
IPC: D21C9/14
Filed: 1990-10-17
Granted: 1996-03-20
Abstract: A high-efficiency wood pulp bleaching process to produce wood pulps with higher brightness at equal chlorine dioxide usage or of equal brightness at significantly reduced chlorine dioxide usage. The process comprises reacting the chlorine dioxide with wood pulp at a pH of about 5-10 for about 5-40 minutes and then acidifying the mixture to a pH of about 1.9-4.2. The mixture is then allowed to react for about 2 or more hours to complete the two-step high/low pH bleaching process.
Patent EP-0449162-B1 (EP)
Inventor: THOMAS WILLIAM R
IPC: B01D46/10
Filed: 1991-03-23
Granted: 1994-08-17
Abstract: A ventilated caging system of the type having ducted shelves with lower planar surfaces for box-like animal enclosures, the shelves (20) having duct openings (28) for powered supply and exhaust of air to the animal cages (40), has valved filter covers (50) operable to isolate the animal enclosure from ingress and egress of airborne particles. The filter cover (50) has a frame (56) sealingly engaging a perimeter of the cage (40), the frame (56) carrying a filter membrane (60) with at least one opening. A support web (70) integral with the frame (56) extends inwardly of the perimeter within the frame (56) to support a valve. A movable valve body (74) in the form of a leaf spring is mounted on the support web (70), the valve body (74) including a blocking portion resiliently urged to block said opening in the filter membrane (60), and a contact portion (88) protruding through the opening by an opening displacement of the valve body (74), the blocking portion being displaced by the contact portion (88) when the cage (40) is fitted in the ventilating rack, wehreupon the valve is opened, and the blocking portion being resiliently released to cover the opening when the cage (40) is removed from contact with the ventilating rack, whereupon the valve is closed.
Patent EP-0464325-B1 (EP)
Inventor: MAKRYALEAS KYRIAKOS DR
IPC: B01D61/14
Filed: 1991-04-12
Granted: 1995-08-23
Abstract: Salts of L-ornithine are prepared by enzymatic conversion of arginine into L-ornithine in the presence of the enzyme L-arginase in an aqueous medium in such a way that the acid whose salt is to be prepared is used for adjusting the pH for the enzymatic conversion and for the subsequent neutralisation of the reaction mixture, and the formed salt is isolated directly from the reaction mixture.
Patent EP-0467040-B1 (EP)
Inventor: KRAUSE EDWARD A
IPC: H04N7/50
Filed: 1991-05-18
Granted: 1999-07-14
Abstract: A method and apparatus are provided for processing digital video signals for transmission in a compressed form. A set of pixel data is compressed without motion compensation to provide a first compressed video signal. The pixel data is compressed using motion compensation to provide a second compressed video signal. The data in the first and second compressed video signals is quantified. A comparison is made to determine which of the signals contains the least data. Successive sets of pixel data are sequentially compressed and quantified and the compressed video signal having the least data for each particular set is selected. The selected signals are encoded to identify them as motion compensated or non-motion compensated signals, and combined to provide a compressed video signal data stream for transmission. Apparatus for receiving and decoding the signals is also disclosed. <IMAGE>
Patent EP-0492705-B1 (EP)
Inventor: VOLLMANN NORBERT CHRISTIAN
IPC: G11B23/087
Filed: 1991-12-13
Granted: 1995-10-04
Abstract: A system comprises an apparatus (20) and a cassette (1) adapted to cooperate with each other. The apparatus comprises a magnetic-head unit (32) with a magnetic head (38), further tape guides (42, 44) and projections (48, 52). The cassette comprises a magnetic tape (3) and a resilient element (100) with tape guides (101, 102). During cooperation of the apparatus with the cassette the tape guides (101, 102) are situated between the magnetic head (38) and the further tape guides (42, 44), and the tape guides (101, 102) are in contact with the projections (48, 52). This provides an additional guidance for the magnetic tape at the location of the magnetic-head unit, which improves the contact between the magnetic tape (3) and the magnetic head (38) and the further tape guides (42, 44). <IMAGE>
Patent EP-0439250-B1 (EP)
Inventor: ARROYO NESTER A
IPC: A61L24/00
Filed: 1991-01-04
Granted: 1994-11-02
Abstract: There is disclosed a bone cement composition comprising (a) a liquid component comprising a monomer of an acrylic ester and (b) a powdered component comprising a terpolymer of methyl methacrylate, butyl methacrylate, and styrene. A prepared terpolymer, based on the weight of the powdered component, has between 55 to 89.5% methyl methacrylate, 10 to 40% butyl methacrylate and 0.5 to 5% styrene.
Patent EP-0453085-B1 (EP)
Inventor: TETSUO TOJO
IPC: C08J9/10
Filed: 1991-03-13
Granted: 1997-01-08
Abstract: A semiconductive rubber foam having a volume resistivity that can be controlled to a practical level and retaining an initial softness even after the lapse of time, is obtained by foaming and curing a rubber composition comprising 100 parts by weight of a chlorinated ethylene/ alpha -olefin copolymer rubber and 10 to 50 parts by weight of carbon black. The volume resistivity of this semiconductive rubber foam is in the range of from 10<5> to 10<1><1>  OMEGA -cm.
Patent EP-0463862-B1 (EP)
Inventor: KLEMARCZYK PHILIP T
IPC: C08F16/32
Filed: 1991-06-25
Granted: 1995-08-09
Abstract: An aromatic vinyl ether of the formula: <CHEM>  wherein: R1, R2, R4 , R5, R6, R8, R9 , and R10 are independently selected from hydrogen, halogen, and C1-C8 alkyl radicals; R3 and R7 are independently selected from C1-C8 alkylene radicals; and     R11 and R12 are independently selected from allyl and methallyl. Also disclosed are various other aromatic vinyl ether compounds, chain-extended derivatives thereof, and liquid vinyl ether blends, and a method of making the aromatic vinyl ether compounds at high yield. The aromatic vinyl ether compounds, chain-extended vinyl derivatives, and/or liquid vinyl ether blends of the invention may be employed as vinyl ether components together with cationic photoinitiators, to provide cationically polymerizable vinyl ether compositions having utility in applications such as coatings, adhesives, and sealants.
Patent EP-0474470-B1 (EP)
Inventor: DION ANDREW N
IPC: B32B7/02
Filed: 1991-09-04
Granted: 1998-02-04
Abstract: A decorative laminate, and a process for making same, featuring a protective outer layer which provides superior scratch, wear, and chemical resistance, and which is tightly bound to the layer immediately beneath so as to reduce the tendency of the protective layer to delaminate from the layer immediately below. The laminate uses radiation-polymerizable urethane acrylate coated surfaces and utilizes a photoinitiator, a thermal catalyst and a coupling agent. The coupling agent serves to more securely bond the protective layer to the surface onto which the protective surface is coated. The protective layer is created by first applying the reactants to finish paper, then partly curing by UV radiation. The partly cured material is then applied to the surface to be protected, and the laminate is consolidated and the outer layer is completely cured by thermopressing.
Patent EP-0465294-B1 (EP)
Inventor: DECAUDIN ROBERT
IPC: C07C22/04
Filed: 1991-06-21
Granted: 1994-10-26
Abstract: Process for the preparation of unsaturated bromides by reaction of hydrobromic acid with unsaturated alcohols, characterised in that the reaction is carried out in the presence of a metal or of a metal salt as catalyst. It is particularly useful for the production of allyl bromide.
Patent EP-0446178-B1 (EP)
Inventor: HOFMANN EUGEN
IPC: A61B18/24
Filed: 1991-03-04
Granted: 1994-11-02
Abstract: The angioplasty light guide catheter has a dilatation balloon (1) which is to be introduced into the vessel to be treated. The inside of the balloon is connected via a shaft to a suction and forcing pump and can therefore be regulated precisely in diameter. Light guides (6) extend over the entire length of the shaft and are coupled to a laser device via a connection piece at the proximal end of the catheter. At the distal end the light guides are embedded in the wall of the dilatation balloon (1). For stenosis ablation using laser light energy, the outlet points of the light guides can be moved radially outwards and inwards by changing the pressure in the dilatation balloon. The distance of the outlet points (6a) from the centre line of the balloon is thus a function of the pressure of the balloon fluid. This distance can thus be altered and controlled in a simple manner. 
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