baber/WOPTO huggingface dataset:
Patent EP-0177573-B1 (EP)
IPC: A61L15/42
Filed: 1985-03-27
Granted: 1992-01-02
Abstract: Processes for preparaing biodegradable collagen-based matrices in sponge or sheet form wherein in one embodiment a collagen-based material including a collagen selected from the group consisting of types I, II and III collagens is freeze dried to form a collagen-based sponge which is contacted with a crosslinking agent selected from the group consisting of a carbodiimide or a succinimidyl active ester to form an intermediate collagen-based matrix which is subsequently subjected to conditions of severe dehydration to form the collagen-based matrix in sponge or sheet form. In another embodiment, a collagen-based sponge or sheet is first subjected to conditions of severe dehydration followed by contacting the thus formed intermediate collagen-based matrix with a carbodiimide crosslinking compound to form the collagen-based matrix in sponge or sheet form. In still another embodiment of the present invention the cross-linking agent is admixed with the collagen-based material prior to formation of the collagen-based sponge or sheet followed by processing steps of severe dehydration. In a paticularly preferred form of the invention, a carrier compound is incorporated during processing to form a collagen-based matrix in sponge or sheet form impregnated with a carrier compound wherein the carrier compound is selected from the group consisting of types IV and V collagen, fibronecting, laminin, hyaluronate, proteoglycan, epidermal growth factor, platelet derived growth factor, angiogenesis factor, antibiotic, antifungal agent, spermacidal agent, enzyme and enzyme inhibitor.
Patent EP-0225145-B1 (EP)
IPC: E21B33/126
Filed: 1986-11-24
Granted: 1991-01-23
Abstract: A plug for use in wellbore operations comprises a first contoured wiper surface (15) and a second contoured wiper surface (16) which is inverted with respect to the first contoured surface (15).
Patent EP-0190954-B1 (EP)
IPC: F24C7/00
Filed: 1986-01-15
Granted: 1988-11-02
Abstract: The device for generating steam within a cooking oven includes a heating element (1) and a water reservoir (2). The heating element is placed above the water (3) contained in the reservoir (11). Two sheet-metal members (4, 5) located in closely spaced relation so as to define a capillary space are placed in contact with the heating element (1) and immersed in the water (3) of the reservoir, one of the sheet-metal members being provided with at least one opening (7) placed in proximity to the heating element (1).
Patent EP-0199607-B1 (EP)
IPC: G01T1/164
Filed: 1986-02-19
Granted: 1990-09-05
Abstract: Elementary detectors constituted by juxtaposed crystals are scanned by two groups of photomultipliers: photomultipliers of energy each scanning an elementary detector and photomultipliers of rank each one scanning a crystal of predetermined rank in each of the elementary detectors. All the photomultipliers are connected to the primary computer.
Patent EP-0228474-B1 (EP)
IPC: B60B31/02
Filed: 1986-07-10
Granted: 1991-05-22
Abstract: In the first step of the method, the spokes (21, 22, 23, 24) mounted on a hub (H) are put in order in radial arrangement as the hub (H) is turned and, during this time, space retaining means are inserted among the spokes (21, 22, 23, 24) so as to space the spokes at regular intervals. In the second step, the relative inner and outer spokes (21, 22, 23, 24) are arranged so that they cross each other. In the third step, a hub-spoke assembly in which the spokes have finished being cross-arranged is transferred to a temporary setting machine. In the fourth step, nipples (N) are inserted into spoke holes in a rim (R) to temporarily set the spokes (21, 22, 23, 24). In the fifth step, the temporarily set spokes (21, 22, 23, 24) of the temporarily set wheel are tightened by a driver unit.
Patent EP-0235296-B1 (EP)
IPC: B41M5/42
Filed: 1986-08-09
Granted: 1992-02-05
Abstract: A heat-sensitive melt-transfer recording medium comprising a support having provided on one side thereof a heat-sensitive melt-transfer ink layer (2) is disclosed. This layer (2) comprises a colored ink layer (3) and a layer (4) which is formed on the layer (3) and which mainly contains microcrystalline wax, for preventing scumming of a receiving material and for obtaining a good print with a low printing energy. This medium is used for a heat-sensitive melt-transfer recording system using a thermal head.
Patent EP-0235799-B1 (EP)
Title: Disk drive arrangement
IPC: G11B5/55
Filed: 1987-03-03
Granted: 1991-07-24
Abstract: Disclosed are reciprocating carriage arms carried on roll bearings engaged on guide rails, where the arms are independently driven, having common <<shared>> magnet means. The coil-mounting portion of each arm is <<twisted>> 90 degrees so the set of coil units align along a common <<magnet-plane>> spanned by common drive magnet means. Also, the arms each mount three load-beams (heads) in <<staggered>> array to thus shorten the arm-stroke.
Patent EP-0247480-B1 (EP)
IPC: B29C48/30
Filed: 1987-05-18
Granted: 1993-06-23
Abstract: The branched thermoplastic polycarbonates contain hydroxybenzotriazoles of the formula I 
<IMAGE>
Patent EP-0256428-B1 (EP)
IPC: H05K3/10
Filed: 1987-08-05
Granted: 1992-11-11
Abstract: Molded, one piece articles having selected surfaces suitable for adherent metallization, molded metallized one-piece articles, and processes for making the said articles are disclosed. The molded one-piece articles may be formed by molding into a first mold cavity a first portion of the article using a first electrically insulating material which is an amorphous polymer resin capable of being adhesion promoted by an adhesion pro miting process and is catalytic for adherent metallization, or is capable of being rendered catalytic for adherent metallization by an activating process; inserting the first portion into a second mold cavity and molding into the second mold cavity a second portion of the article using a second electrically insulating material, leaving selected surface areas of the first portion exposed. The second material is a crystalline polymer resin resistant to the adhesion promotion process employed for the first material, non-catalytic for and incapable of being rendered catalytic for adherent metallization by the activating process employed for the first material. The exposed surface areas of the first portion of the article may then be metallized, e. g., by electroless metal deposition to form the metallized, one piece article.
Patent EP-0258751-B1 (EP)
IPC: H01S3/08
Filed: 1987-08-20
Granted: 1993-04-21
Abstract: A dye laser system especially useful for generating short pulses in response to excitation laser pulses directed to an appropriate dye contained between opposing mirrors (2, 3) that form a short cavity within a small, easily replaceable cell (1). The spacing (4) of the mirrors (2, 3) is adjustable by application of a force from outside of the cell, thereby allowing control of the frequency of the laser output. The cell is self-contained, including a dye reservoir (101) maintained in continuous liquid communication with the cavity for providing fresh dye to it.
Patent EP-0265698-B1 (EP)
Inventor: BEKHIET FAUZI
IPC: H01R12/18
Filed: 1987-09-30
Granted: 1994-03-30
Abstract: Starting from an earlier proposal for a connection device, in order to extend the system specified there it is proposed that a circuit housing (X) be provided which holds a board (11) with electrical and/or electronic components (35-38), the board (11) being arranged for the connection of connector housing parts (Vi, 10) of the connector according to the main patent, the parts being arranged separately in the circuit housing, and the board permitting the connection of a plurality of connecting elements (Ki). Connector housing parts (Vi) of a plurality of such connectors can be provided in one circuit housing (X). By suitable circuit measures on the board (11), interface and signal code-recoding circuits can be produced for data processing apparatuses. Furthermore, the connecting element (Ki) can have fields for marking which additionally or on their own contribute to the extension of the range of applications. Protection against incorrect connection, with virtually universal applicability, is produced by a suitable arrangement of guide and coding ribs or slots. An optional coding and programming is possible by means of plug-in modules, whose plug-in elements are based on the same basic principle. 
<IMAGE>
Patent EP-0275601-B1 (EP)
Inventor: VRIENS LEENDERT
IPC: G02F1/133
Filed: 1987-12-18
Granted: 1993-11-24
Abstract: Radiation from a radiation source (2) is converted into light of a desired spectral character by causing the radiation from tne source (2) to excite luminescent material (18) which is present between two interference filters (22, 23). In combination with opto-electronic elements monochrome pictures are obtained which are suitable for use in projection television. The sandwich of luminescent material (18) and interference filters (22, 23) may form part of a display device (3), for example an LCD, but it may alternatively be integrated, together with the radiation source, to form a separate illumination source.
Patent EP-0249309-B1 (EP)
Title: Improvements in wage envelope assemblies
IPC: B65D27/10
Filed: 1987-03-23
Granted: 1991-05-15
Abstract: A continuous wage envelope assembly (1) comprising a plurality of webs (2,7,8) capable of being divided into envelope lengths and so that the assembly (1) may be processed in a print unit of for example a computer to have details of the employees' wages recorded but so that details of such wages are hidden.
Patent EP-0248544-B1 (EP)
IPC: A61F2/48
Filed: 1987-05-07
Granted: 1991-04-17
Abstract: A prosthetic device (10) suitable for use in the treatment of stress incontinence in women by location as a cuff around the urethra, to elevate the bladder following prolapse, comprises a body (11) composed predominantly of a cross-linked synthetic polymer hydrogel having a water content of the order of 90%, and preferably about 95%, by weight. The hydrogel can be homogeneous through the body but in this event the body suitably has a local reinforcement (12), such as by embedded plastics material mesh, in at least one relatively small edge portion to enhance its tear resistance in relation to sutures (13) passed therethrough. The body is suitably of kidney shape having dimensional proportions of approximately 5 x 3 x 1 cms.
Patent EP-0260038-B1 (EP)
Inventor: SENEZ ALAIN
IPC: C08J5/18
Filed: 1987-08-27
Granted: 1994-02-02
Abstract: A polymer composition comprising (a) 99 to 75 weight percent of LLDPE and (b) 1 to 25 weight percent of a copolymer of propylene (CP) with 7 to 40 weight % of one or more C4 to C12 alpha-olefins and 0 to 10 weight % of ethylene. The propylene copolymer (CP) has a fusion enthalpy not more than 75 J/g. The composition is readily converted into uniform thickness film by extrusion blowing, and exhibits good hot tack strength during heat-sealing operations.
Patent EP-0275796-B1 (EP)
Title: Preparation process for disperse colloidal systems from a substance in the shape of nanoparticles
IPC: D21H19/10
Filed: 1987-12-28
Granted: 1992-03-25
Abstract: The process according to the invention comprises: (1) the preparation of a liquid phase consisting essentially of a solution of the substance in a solvent or in a mixture of solvents to which may be added one or more surfactants, (2) the preparation of a second liquid phase consisting essentially of a non-solvent or a mixture of non-solvents for the substance and to which may be added one or more surfactants, the non-solvent or the mixture of non-solvents for the substance being miscible in all proportions with the solvent or the mixture of solvents for the substance, (3) the addition of one of the liquid phases prepared in (1) or (2) to the other with moderate stirring so as to produce a colloidal suspension of nanoparticles of the substance, and (4) is desired, the removal of all or part of the solvent or the mixture of solvents for the substance and of the non-solvent or the mixture of non-solvents for the substance so as to produce a colloidal suspension of nanoparticles of the desired concentration or to produce a powder of nanoparticles.
Patent EP-0316332-B1 (EP)
IPC: A63B69/06
Filed: 1987-07-22
Granted: 1990-12-19
Abstract: Dispositif pour ramer, notamment dispositif pour ramer destiné à être fixé sur une planche à voile, et comprenant un bâti (1), un siège fixe (7) fixé au bâti (1) et un ensemble repose-pied (2) mobile dans le cadre (1) longitudinalement par rapport au siège (7), ainsi que des repose-pieds (6). L'ensemble repose-pied est pourvu de porte-rames. L'inconvénient de tels dispositifs pour ramer est qu'ils ne peuvent être utilisés que pendant les périodes où il est possible de ramer en plein air. L'invention a pour objet d'éliminer cet inconvénient et propose un dispositif à ramer pouvant s'utiliser également comme un exerciseur indépendant pour ramer. Ledit dispositif comporte en outre des moyens de fixation (4a, 14, 15) pour un vérin de pompe (10) et un levier d'aviron (9b) combinés.
Patent EP-0283651-B1 (EP)
Title: Method of making coating layers and films
IPC: B05D3/06
Filed: 1988-01-21
Granted: 1991-01-02
Abstract: A process and an apparatus for the production of printed coated films in which at least one plastic-containing, prepolymer- and/or precondensate-containing, non-heat-sealable outer layer (3) having a total thickness (measured after curing or drying) of from 2 to 40  mu m and containing free reactive chemical groups and coloured pigments and/or dyes and containing at least one solvent and/or diluent of more than 35 % by weight and/or liquid monomers and/or liquid prepolymers or precondensates is applied to a plastic release film (1) at temperatures between 10 DEG C and 90 DEG C, preferably from 20 DEG C to 60 DEG C, and a 10 to 95  mu m thick, transparent or translucent coating (5) having a coloured pigment content of less than 3 % by weight and made from a coating material which can be cured by means of electron beams is applied immediately on top of the outer layer or on top of an intermediate layer arranged above the outer layer, and the coating is cured with exposure to electron beams, and the coated film formed on the release plastic film after curing is peeled off the release plastic film. <IMAGE>
Patent EP-0336010-B1 (EP)
Title: Percussion drill with interchangeable downhole or sideways discharging cutting or drilling head
IPC: E21B17/07
Filed: 1988-11-07
Granted: 1992-05-13
Abstract: This invention covers a percussion drill with downhole discharging (4) and sideways discharging cutting heads (16) interchangeable with the downhole cutting head (4). The sideways discharging cutting head has a central duct (17) terminating at its upper end with a pipe section (18) so as to be functionally compatible with the percussion device (9), provided with a central duct (10). One single drill may therefore be fitted with these interchangeable heads (4, 16) so as to permit drilling in any and all conditions and in any soil type.
Patent EP-0317873-B1 (EP)
Title: Radioiodinated benzamides and method of their use as radioimaging agents
IPC: C07D207/09
Filed: 1988-11-14
Granted: 1993-05-12
Abstract: Substituted benzamides of formula I <CHEM> wherein R<1> is <1><2><3>I, <1><2><5>I, <1><3><1>I, R<2> is a hydrogen atom or a hydroxyl group, R<3> is a hydrogen atom, a halogen atom, a hydroxyl group, or a methoxy group, R<4> is an alkyl group of 1 to 4 carbon atoms, an alkenyl group of 2 to 4 carbon atoms, an alkynyl group of 2 to 4 carbon atoms, a cycloalkyl group of 3 to 6 carbon atoms, or a halogen-substituted phenyl group, or an enantiomer thereof, useful in radiopharmaceutical compositions in nuclear medicine as imaging agents to detect, vizualize, and analyse the distribution and function of the dopamine D-2 receptor in the mammalian brain.
Patent EP-0320732-B1 (EP)
Title: Analyser for determining a component in a liquid
IPC: G01N35/00
Filed: 1988-12-03
Granted: 1992-05-13
Abstract: The system is particularly used for the determination of blood or urine, and consists of test elements, each having at least one test field, and an evaluation device for measuring a characteristic change in the test field. 
<??>To attain rapid and specific heating of individual test fields, particularly for test elements in the form of multiple test strips 1, the corresponding test field 2 has a metallically conductive layer 12 which extends parallel to the test field and is in thermal contact with it. The evaluation device has an induction heater 13, 14, 15, and the test element guide in the evaluation device is so designed that the metallically conductive layer 12 is located, at least prior to the measurement, within the effective range of the alternating magnetic field emanating from the induction heater. 
<IMAGE>
Patent EP-0373230-B1 (EP)
Title: Process for the microbiological preparation of 1,3-propane-diol from glycerol
IPC: C12R1/01
Filed: 1988-12-12
Granted: 1993-02-17
Abstract: A process of the microbiological preparation of 1,3 propane diol from glycerol in growth media of suitable bacterial strains is described, accompanied by the addition of a cosubstrate in the form of a H-donor and the separation of the propane diol formed. It is characterized in that a) biomass is formed in a growth phase from the selected bacterial strain and accompanied by feeding with glycerol and, if necessary, whilst substantially excluding the H-donor until a stationary growth phase occurs and b) further glycerol and H-donor matched to the biomass are added to the resulting stationary cell suspension for increased 1,3-propane diol formation. This process makes it possible to produce 1,3-propane diol in a high yield from glycerol with a small amount of unobjectionable by-products in a batchwise manner or in continuous form, following immobilization.
Patent EP-0323762-B1 (EP)
Title: Antitussive compositions and their preparation
IPC: A61K31/485
Filed: 1988-01-06
Granted: 1993-07-14
Abstract: The invention relates to new antitussive pharmaceutical compositions based on dextromethorphan or one of its salts. It relates more specifically to compositions containing as active principle dextromethorphan or one of its salts dissolved or suspended in an aqueous solvent suited to permucosal, and in particular pernasal, administration. The invention also relates to the preparation of the above mentioned pharmaceutical compositions.
Patent EP-0286522-B1 (EP)
Title: Highly pure alditol diacetals free from traces of organic solvents, and processes for their preparation
IPC: C07D493/04
Filed: 1988-04-01
Granted: 1992-11-11
Abstract: Diacetals resulting from the dehydrocondensation of an alditol containing 5 or 6 carbon atoms and of a benzaldehyde such as especially DBS, BEBS, BMBS or DBX, which are at least 95 % pure and free from traces of organic solvents, and a process for preparing them in an aqueous medium in the presence of an acidic catalyst, according to which the acetalisation is carried out by mixing the reactants by stirring, the reaction mixture is then neutralised with a base, and the solid phase is then separated from the liquid phase and washed with hot water, according to which: the initial molar ratio of the benzaldehyde to the alditol is lower that 2/1, the acidic catalyst is an arylsulphonic acid, the initial molar ratio of the arylsulphonic acid to the benzaldehyde is higher than 0.6 and the reaction temperature is lower than approximately 45 DEG C. 
<??>Application especially to the clarification and stabilisation of polyolefins.
Patent EP-0296963-B1 (EP)
IPC: A23L13/40
Filed: 1988-06-21
Granted: 1993-08-25
Abstract: Wheat gluten of high viscous texture possessing a viscosity of above 70,000 cps and a fibrous structure is described. The method for its manufacture involves: (a) agitating gluten with ascorbic acid in the presence of a solution of an edible acid at a pH in the range of between 4.0 and 8.0, preferably 5.0 and 7.0 and at a temperature below 70 DEG C to produce a relaxed gluten in the form of a viscous liquid-like structure, and (b) generating a stable fibrous structure by incorporating a textured vegetable protein. The wheat gluten is most useful to be incorporated in meat-like products.
Patent EP-0313472-B1 (EP)
Title: Process for the preparation of n-(chloro-2-benzyl)(thienyl-2)-2-ethyl amine, and intermediate products in this preparation
IPC: C07D333/20
Filed: 1988-10-21
Granted: 1992-03-18
Abstract: Process for the preparation of the product of formula <IMAGE>  characterised in that an imine of formula  Ar<1>-CH<2>-N = CH-Ar<2> II in which Ar<1> and Ar<2> are different and denote a 2-thienyl or 2-chlorophenyl group is reduced by a chemical or electrochemical route or by catalytic hydrogenation.
Patent EP-0294422-B1 (EP)
Title: Entretoise
IPC: B63B15/02
Filed: 1987-11-27
Granted: 1990-01-10
Abstract: Entretoise (1) destinée à être adaptée sur une manoeuvre (2) d'un voilier, de préférence un support de câble ou de cordage, un hauban ou une rampe de bastingage par exemple, pour empêcher le contact directe entre une voile ou toute autre élément et la manoeuvre et aussi, le cas échéant, avec d'autres manoeuvres, cette entretoise ayant pratiquement la forme d'une roue pourvue dans son centre d'un trou (13) dans le sens de l'axe de ladite roue destiné à recevoir la manoeuvre. L'entretoise est principalement caractérisée par le fait qu'elle consiste de préférence en une structure d'une seule pièce dans laquelle une encoche (4) est ménagée pour introduire la manoeuvre dans le trou (3) entre ledit trou et le bord de l'entretoise ainsi que par le fait que l'encoche est conçue de telle manière qu'elle s'écarte pratiquement de l'entretoise, sur toute sa circonférence, par un effet de ressort lui permettant de retourner à sa position normale.
Patent EP-0298131-B1 (EP)
IPC: C09K5/08
Filed: 1988-01-16
Granted: 1993-10-06
Abstract: A low-temperature insulating material which comprises polyvinyl chloride, a plasticizer, a water-containing or absorbing gel or an aqueous solution of a water-soluble polymer and an emulsifier and another low-temperature insulating material which comprises polyvinyl chloride gelled by mixing with a plasticizer and a surface-covered, water-containing hydrogel. The insulating materials are inexpensive and show excellent heat-insulating properties and excellent flexibility at low temperatures.
Patent EP-0313636-B1 (EP)
IPC: H01Q25/02
Filed: 1988-04-19
Granted: 1993-05-26
Abstract: Un système de réseau d'antennes actives avec stabilisation électronique du roulis des images différentielles et avec une répartition arbitraire de l'ouverture balayée en phase sans modifications du logiciel comprend un grand nombre d'éléments rayonnants qui forment le réseau, couplés individuellement avec des modules actifs de transmission/réception. Dans chaque module actif, le signal reçu est amplifié, puis divisé (164) en trois composantes du signal, dont deux sont transmises à travers un déphaseur à double état (166, 168) afin de déphaser sélectivement le signal d'environ 0 à 180 degrés. Les signaux de réception sélectivement déphasés sont alors couplés aux canaux différentiels respectifs d'azimuth et d'élévation (92, 93). La troisième composante de signal est couplée au réseau du canal totaliseur (91). Les canaux totaliseurs et différentiels respectifs effectuent tous des opérations de totalisation sur les signaux totaliseurs et différentiels respectifs de chaque module. Les déphaseurs fournissent un signal de sortie avec un signe négatif ou positif, de sorte que les signaux des modules sont effectivement d'abord ''différenciés'' puis totalisés.