baber/WOPTO huggingface dataset:
Patent EP-0428978-B1 (EP)
Title: Extruding apparatus
IPC: A23P30/34
Filed: 1990-11-13
Granted: 1993-05-12
Abstract: An apparatus for forming shaped material from a raw material employs a substantially cylindrical housing 3 with a screw shaft 2 arranged in it. A frontal end surface of the housing, located at the downstream end is closed by a counter-pressure member 9 which, together with the housing 3, limits a discharge opening. The counter-pressure member is held against conveyed material by a force of predetermined magnitude acting opposite the conveying direction. Surprisingly, this results in a high compactness and a good stability of shape of the shaped material, and also facilitates a starting of such an apparatus. Removable teeth define an orifice.
Patent EP-0428157-B1 (EP)
Inventor: SEKIGUCHI SHIZUO
IPC: C09K23/00
Filed: 1990-11-14
Granted: 1995-02-08
Abstract: An emulsified composition comprises an oily substance and an emulsifying agent which emulsifies said oily substance in water, characterized in that at least one selected from glucose fatty acid monoesters and alkyl glucoside fatty acid monoesters having 1 to 6 carbon atoms in the alkyl group is used as the emulsifying agent.
Patent EP-0395167-B1 (EP)
Inventor: SMET NIK
IPC: E21B4/20
Filed: 1990-04-24
Granted: 1995-04-19
Abstract: The present invention relates to a device for making a borehole in the ground by the use of a pipe which is equipped at one end with a drilling head, comprising a drum (1) on which said pipe is wound, means for rotating the drum in one direction or the other and a straightening appliance (12) for bending the pipe (10) at the desired angle or straightening it, said straightening appliance ensuring the necessary longitudinal displacements of the pipe (10), and to a process for making a borehole in the ground. <IMAGE>
Patent EP-0426208-B1 (EP)
Inventor: FEDERICI VINCENZO
IPC: E03D9/02
Filed: 1990-06-06
Granted: 1996-05-15
Abstract: A deodorant holder, typically for water closet pans, comprises a perforated container (10) for containing a block (2) of deodorant material and including at least one mouth (11) for insertion of said block, the mouth begin provided with a perimetral series of blades (12) which projectingly converge towards the centre of said mouth in such a manner as to at least partially close them, and to deflect elastically on insertion of said block (2) into said container (10).
Patent EP-0392729-B1 (EP)
Title: A cutting insert for a milling cutting tool
Inventor: SATRAN AMIR
IPC: B23C5/22
Filed: 1990-04-04
Granted: 1995-10-18
Abstract: A cutting insert (11) for use in a peripheral rotary milling cutter having a cylindrical holder (1) and at least one replaceable, peripherally disposed cutting inserts (11), the cutting insert (11) being formed with at least one cutting edge (12) defined between a cutting rake surface (15) and a relief flank surface (14) of the insert. The cutting rake and relief flank surfaces are continuously curved so that the insert rake ( beta ) and relief angles ( gamma ) as defined with respect to the cylindrical holder remain substantially invariant along the length of the cutting edge.
Patent EP-0421579-B1 (EP)
Title: Plastic encapsulated integrated circuit die packages and method of making same
Inventor: NEWMAN ROBERT A
IPC: H01L23/31
Filed: 1990-07-24
Granted: 1995-10-18
Abstract: A plastic encapsulated integrated circuit package is disclosed which comprises a multilayer ground plane assembly bonded to a lead frame with an integrated circuit die bonded to the composite assembly. The multilayer ground plane assembly is first formed by bonding together a copper sheet and a thermally conductive polyimide material insulating layer to which is also bonded a layer of a b-stage epoxy resin. The ground plane assembly is then bonded to the lead frame by placing the b-stage epoxy layer of the ground plane assembly against the lead frame and heating the ground plane assembly and lead frame to a temperature of from about 120 DEG C to just under 200 DEG C for a time period not exceeding about 10 seconds to bond the b-stage epoxy resin to the lead frame without oxidizing it. An integrated circuit die is then attached to the composite assembly with an epoxy adhesive and the die attached assembly is then cured in a non-oxidizing atmosphere in an oven at approximately 150 DEG C for about 90 minutes to cure the adhesive and the b-stage epoxy layer. The die is then electrically connected to the lead frame. The bonded together ground plane/lead frame/die composite assembly is then placed in a mold and encapsulated in plastic.
Patent EP-0416788-B1 (EP)
Inventor: SCHULTZ GARY RICHARD
IPC: F16K1/38
Filed: 1990-08-24
Granted: 1994-08-10
Abstract: A solenoid (30) controlled, pilot air actuated valve assembly (10) includes a poppet valve cartridge (20) which is either of the normally open type or normally closed type by reversing assembly of identical component parts.
Patent EP-0433085-B1 (EP)
Inventor: KINDT-LARSEN TURE
IPC: B29D11/00
Filed: 1990-12-14
Granted: 1997-06-11
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, an alkyl (meth)acrylate wherein the alkyl group contains at least four carbon atoms, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar (wp) and Hansen hydrogen bonding (wh) cohesion parameters falling within the area of a circle defined as having a center at wh = 20.5, wp = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent EP-0427591-B1 (EP)
Inventor: LABROT MAXIME
IPC: H05H1/34
Filed: 1990-10-29
Granted: 1994-11-30
Abstract: The present invention relates to a plasma torch of the type comprising:   - two tubular and coaxial electrodes (5 and 6), one a continuation of the other, each of them being arranged in a holder (3 and 4) in which there is provision for a cooling circuit (8 and 9) for the corresponding electrode; - means (12) for producing an initiating of an electric arc between the two electrodes, and, - means (16) for injecting a plasma-forming gas between said electrodes, comprising a component of revolution (17) coaxial with the said electrodes and defining with the latter and their holders a chamber (18) in which, by virtue of transverse orifices (17B) made in the component, the plasma-forming gas is injected.   According to the invention, the said component of revolution (17) is devoid of internal means of cooling. <IMAGE>
Patent EP-0409751-B1 (EP)
Inventor: PERA JEAN
IPC: C04B20/00
Filed: 1990-07-18
Granted: 1994-12-07
Abstract: A granulate and/or a dry construction material for obtaining mortars or concretes and prefabricated elements, incorporating especially reinforcing fibres. According to the invention a siliceous filler is employed, whose particle size distribution, expressed in the form y = f( 2ROOT d), y being the weight percentage of the particles which have a diameter smaller than d, has substantially the appearance of a straight line.
Patent EP-0428491-B1 (EP)
Inventor: WESTERGREN KENNETH
IPC: C22C1/05
Filed: 1990-11-14
Granted: 1996-09-18
Abstract: According to the present invention there is now available a cutting insert of sintered carbonitride alloy and with complicated geometry, said insert having improved efficiency. This is obtained by giving the powder non-uniform compaction at the pressing so that the future working edges will have a higher relative density than surrounding, more "supporting" material in the pressbody. By these means are often obtained surface defects in the form of cracks because of dissolved strains during the sintering.
Patent EP-0404930-B1 (EP)
IPC: B65B3/08
Filed: 1990-01-12
Granted: 1993-07-14
Abstract: Un remplissage répété et précis à un niveau sélectionné d'une rangée de récipients (13) en déplacement rapide est obtenu en utilisant une seule vis d'alimentation (31) au travers d'au moins une partie finale d'une région de remplissage et une zone de sortie d'alimentation qui suit la région de remplissage. Les récipients sont inclinés à un angle prédéterminé, en fonction du niveau de l'espace libre sélectionné, pendant leur avancement au travers de la région de remplissage puis reviennent doucement vers une position verticale dans la zone de transition de sortie d'alimentation, sans éclaboussure du liquide contenu. L'appareil de remplissage des récipients comprend une structure de support (54, 55) de récipient dans la région de remplissage qui peut être réglée sur toute une plage d'angles d'inclinaison dans un arc centré sur l'axe longitudinal de la vis d'alimentation. L'appareil comprend également un entonnoir allongé (77) d'approvisionnement de liquide aux récipients et pouvant pivoter vers l'avant pour permettre l'accès à la région de remplissage.
Patent EP-0461203-B1 (EP)
Inventor: LAING BRIAN S
IPC: B23K9/12
Filed: 1990-01-04
Granted: 1996-08-28
Abstract: Une machine à souder automatique est utilisée dans un groupe de soudage interne (30) passant le long de l'intérieur d'une conduite et effectuant les passes de soudure intérieure à la jonction de l'embranchement des conduites (32, 33). Le groupe de soudage interne (30) possède un système de commande électronique comprenant plusieurs ensembles de commande par microprocesseurs (92, 94, 96, 98), chacun d'entre eux effectuant des opérations spécifiques fonctionnelles pour le groupe de soudage interne (30). Le système de commande dirige le fonctionnement de soudeuses internes orbitales (140) pour leur appliquer une vitesse d'avance lente ou nulle au point de départ afin que l'amorçage de l'arc soit très fiable. Après l'amorçage de l'arc, la vitesse d'avance des soudeuses internes (140) s'accélère pour atteindre une cadence élevée pendant la plus grande partie de la passe de soudure. Quand la passe se termine, la vitesse d'avance des soudeuses (140) et la vitesse d'amenée du fil sont réduites brusquement à zéro pour terminer la soudure.
Patent EP-0485473-B1 (EP)
Inventor: DLUGOKECKI ANDREW N
IPC: F04C2/10
Filed: 1990-08-06
Granted: 1997-03-05
Abstract: An improved commutator for a gerotor-type hydraulic pump or motor of the type having an orbiting outer or inner gear. Such pumps or motors require a commutator having a circular array of alternating inlet and outlet openings adjacent to a rotating valve plate which regulates flow to the gerotor gears. The commutator of the present invention has a chambers section and a fluid pathways section. The chambers section has a radially inner and a radially outer chamber disposed therein radially beneath the inlet port and outlet port of the pump or motor, also disposed in the chambers section. The radially outer chamber and radially inner chamber are each connected to one of the inlet and outlet ports. The pathways sections has the circular array of alternating inlet and outlet openings therein and includes fluid pathways which connect these inlet and outlet openings, respectively, to one of the radially inner and radially outer chambers of the chambers section.
Patent EP-0448944-B1 (EP)
Inventor: HEUSSER WILLI
IPC: B05B15/00
Filed: 1991-02-11
Granted: 1994-09-14
Abstract: A lubricant suspension is sprayed intermittently under high pressure by spray nozzle (4). Spray nozzle (4) operates like an excess pressure valve, by it opening automatically with the input pressure of the suspension exceeding a threshold value pressure and closing automatically in the case of the input pressure falling short of the threshold value pressure. The suspension is conveyed, without the interposition of a shutoff device, directly by pneumatically driven pump (2) to spray nozzle (4). The pump output pressure is maintained at a pause pressure in the pauses between the spraying intervals, is increased to the spraying pressure to spray the liquid, and is again lowered to the pause pressure at the end of the spraying interval. The pause pressure in this case is calculated so that it is just insufficient in value to open spray nozzle (4). The shutoff element subject to abrasion, previously necessary, between the pump and the spray nozzle becomes unnecessary by the pump pressure control according to the invention. The operating safety is significantly increased and the spraying starts immediately without delay when the pump pressure is increased.
Patent EP-0460376-B1 (EP)
Inventor: FELDMANN JOACHIM
IPC: B60T17/22
Filed: 1991-04-08
Granted: 1994-09-07
Abstract: The brake adjustment rotates the brake operating shaft about its axis relative to the cooperating brake lever and comprises a worm gear with a worm wheel fitted to the brake operating shaft. - The adjustment is effected via a setting element (14) operated in dependence on the movement of the brake lever (1) for overcoming play, the setting path detected via a displacement sensor (17).
Patent EP-0462559-B1 (EP)
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L19/038
Filed: 1991-06-18
Granted: 1997-05-14
Abstract: A speech coding and decoding system, the system is operated under a known code-excited linear prediction (CELP) coding method. The CELP coding is achieved by selecting an optimum pitch vector P from an adaptive codebook and the corresponding first gain, and at the same time, selecting an optimum code vector from a stochastic codebook and the corresponding second gain. The system of the present invention is featured by a weighted orthogonalization transforming unit introduced therein. The perceptually weighted code vector AC is not used as is, as usual, but after the transformation thereof into a perceptually weighted code vector AC' by the above unit; the vector AC' being made orthogonal to the optimum perceptually weighted pitch vector AP. <IMAGE>
Patent EP-0486822-B1 (EP)
Inventor: LEE ELDON CHEN-HSIUNG
IPC: A23L5/49
Filed: 1991-10-21
Granted: 1993-12-29
Abstract: A process for preparing a process flavourant which comprises heating at an elevated temperature an aqueous mixture of a phospholipid and a sulphur-containing compound optionally in the presence of a lipid material, a source of amino acids and a reducing sugar.
Patent EP-0482596-B1 (EP)
Inventor: MASCIA FRANCESCO
IPC: C08L101/00
Filed: 1991-10-23
Granted: 1997-07-30
Abstract: Oil-repellent polymeric compositions prepared by a process which comprises:   a) adding at least a radical starter and at least a perfluoropolyether to at least a molten thermoplastic polymer; b) intimately mixing the resulting composition for a time which is sufficient to obtain macroradicals from the polymer; and   c) cooling the final composition to room temperature. c
Patent EP-0480583-B1 (EP)
Inventor: VERHELST GABRIEL
IPC: C08G18/65
Filed: 1991-09-10
Granted: 1996-03-06
Abstract: A method for preparing a polyurethane/polyurea flexible foam which comprises reacting :     A. an organic prepolymer-containing polyisocyanate composition of NCO content of from 2 to 15% by weight; B. an isocyanate reactive component in which the isocyanate-reactive species comprises at least 40% by weight of water and at least one chain extender of molecular weight below 1000 which is selected from those having at least two amine groups of which at least one is directly attached to a cyclic hydrocarbon residue and from diamino polyols. r
Patent EP-0479462-B1 (EP)
Inventor: STEWART NEVIN JOHN
IPC: C02F5/14
Filed: 1991-09-23
Granted: 1995-11-08
Abstract: A method for inhibiting the formation of scale in waters having a high barium content and low pH comprises the addition of an aqueous solution of a phosphonate of formula: <CHEM>  wherein   Z   = - CHR<1>PO3R2 R   = H, CH3, C2H5 or M R<1>   = H, CH3, CR3, C6H5,SO3H2 M   = alkali metal or ammonium ion n   = 2 - 6, preferably 2-4 m   = 2 - 6, preferably 2-4 a   = 2 - 10, preferably 2-4 b   = 2 - 10, preferably 2-6 x   = 0 - 6, preferably 0-3 y   = 0 - 6, preferably 0-2  provided that when y=o at least one of n or m is greater than 2. The phosphonates may be present in the form of a fully or partially neutralised salt and may be injected into production fluids obtained from an underground reservoir or injected into the reservoir via a wellbore as part of a squeeze technique.
Patent EP-0498111-B1 (EP)
Inventor: HAYES STEPHEN
IPC: A47C20/08
Filed: 1991-11-13
Granted: 1994-08-10
Abstract: A bed comprises a profiling mattress frame (40). Backrest (42) is arranged to be lifted by actuator (58) via a crank (56), and thighrest (46) similarly by actuator (60). Legrest (48) is freely pivoted to the thighrest (46). The angles of the parts are sensed and maintained in proportion by control means, so that as if for example the backrest angle (42) is steepened, the thighrest (46) is also raised in proportion but to less extent, taking the legrest (48) with it.
Patent EP-0469953-B1 (EP)
Inventor: KNIPPER MAGALI
IPC: C02F1/52
Filed: 1991-07-19
Granted: 1995-09-20
Abstract: A composition comprising a polysaccharide obtained by microbial fermentation of the succinoglycan type and a natural polysaccharide or one of its derivatives, and processes for using this composition, especially a process for precipitating particles dispersed in an aqueous medium.
Patent EP-0478446-B1 (EP)
Inventor: TAVERNE THIERRY
IPC: A61K31/538
Filed: 1991-09-25
Granted: 1997-11-19
Abstract: Compounds of general formula (I):  (* CHEMICAL STRUCTURE *) (I) wherein R1, R2, R3, n, X and A are defined in the description. Medicinal products containing the same are useful as antidepressives or anxiolytics due to their 5-HT1A receptor agonist activity.
Patent EP-0507784-B1 (EP)
Inventor: HERKENBERG WOLF
IPC: E02B15/04
Filed: 1990-12-05
Granted: 1994-10-19
Abstract: Des substrats oléophiles hydrophobes en feuilles souples, relativement minces, tels qu'un film de polyéthylène, sont utilisés comme base d'un nouvel agent sorbant en cas de défense contre des nappes de pétrole. Associant une haute densité de stockage à une forte affinité pour le pétrole, les substrats présentés dans cette invention sont destinés à être déployés sur des zones sensibles au large ou près des côtes en tant que première ligne de défense contre des nappes de pétrole qui s'approchent ou pour une intervention rapide afin de contenir le pétrole à proximité de la source d'écoulement. L'efficacité et l'économie pour des applications spécifiques sont obtenues en se basant sur le principe selon lequel l'absorption du pétrole par masse unitaire de substrats sous forme de film augmente si l'on réduit l'épaisseur du substrat. Selon cette invention, le dispositif sorbant spécifique comprend deux films souples (28a, 28b) placés en couches et scellés, qui présentent au niveau de l'un des deux films au moins une pluralité de bulles aplatissables (29) comportant de petites ouvertures (25a, 25b) situées à l'opposé les unes des autres de manière à ce que les bulles aplaties cèdent du volume et se dilatent lorsque le pétrole y pénètre, formant ainsi des poches (23) capables de contenir un volume considérable de pétrole. On peut avantageusement incorporer des additifs décomposant le pétrole au film à partir duquel, selon cette invention, sont fabriqués les dispositifs sorbants.
Patent EP-0522163-B1 (EP)
Inventor: UEKI TORU
IPC: C08F8/30
Filed: 1991-03-27
Granted: 1996-06-05
Abstract: A modified polyolefin resin obtained by the reaction of a polyolefin resin with an epoxidized acrylamide monomer of general formula (I), wherein Ar represents a C6 to C24 aromatic hydrocarbon group substituted with at least one glycidyloxy group, and R represents hydrogen or methyl. A thermoplastic resin composition comprising 5 to 95 wt.% of the above modified polyolefin resin and 95 to 5 wt.% of another thermoplastic resin. A filler-reinforced polyolefin resin composition comprising 100 parts by weight of the above modified polyolefin resin and 3 to 300 parts by weight of an inorganic or organic filler. <CHEM>
Patent EP-0639082-B1 (EP)
Inventor: VERBRUGGEN ALFONS
IPC: C07B59/00
Filed: 1991-04-10
Granted: 1998-09-09
Abstract: PCT No. PCT/US91/02450 Sec. 371 Date Aug. 21, 1992 Sec. 102(e) Date Aug. 21, 1992 PCT Filed Apr. 10, 1991.The invention relates to a method of preparing a radiolabelled technetium complex by bringing Tc-99m in the form of a pertechnetate solution in a complex-forming reaction with a compound of the general formula   <IMAGE> (I) wherein R1-R12 each independently represents a hydrogen atom, a C1-C4 alkyl group, a carboxy group, or a carboxy(C1-C4)alkyl group; or wherein R1+R2, R3+R4, R5+R6, R7+R8, R9+R10 and R11+R12 each independently represent an oxo or imino function; and wherein furthermore: R13 is a hydrogen atom, a C1-C4 alkyl group or a carboxy(C1-C4)alkyl group; R14 is a hydrogen atom or an amino group; n is 0, 1 or 2; A represents an amino group or a mercapto group; and B represents a mercapto group, or a group of the general formula NH-Z-CO-NH-mZ-COOH, wherein: Z is an optionally substituted C1-C4 alkylene, cycloalkylene or alkylidene group, and m is an integer from 0 to 20; with the provisos: (i) that at least one substituent selected from the group consisting of R1-R13 and B is or comprise a carboxy group; and (ii) that R3+R4 or R7+R8 represents an oxo function or both R3+R4 and R7+R8 or both R5+R6 and R7+R8 represent oxo functions, if A is an amino group and B is a group of the formula NH-Z-CO-NH-mZ-COOH;  by performing said reaction in the presence of Sn(II) as a reducing agent, in the absence of a transfer agent, in an at least substantially aqueous solvent system having a pH of at least 10, and at ambient temperature. The invention further relates to a kit for performing said method.
Patent EP-0531331-B1 (EP)
Inventor: WEIMEL ERICH
IPC: H02J7/34
Filed: 1991-05-21
Granted: 1994-10-26
Abstract: Described is a laser system comprising a laser (10), which can be switched between at least two power levels, and a power supply (1 + 2) for the laser which is connected up to the mains supply which applies the input voltage. The invention is characterized by the fact that the laser power supply has a distributing unit (1) the input terminal of which is connected to the mains voltage and which is connected to a laser power supply unit (2) and to a charging unit (4) for an accumulator unit (5) in such a way that, while the laser is being operated at low power, the charging unit is also powered, in addition to the laser power supply unit, from the mains, and that, while laser is being operated at high power, the output terminal of the accumulator unit is connected to the laser power supply unit.
Patent EP-0537284-B1 (EP)
Inventor: CHANDLER DONALD GORDON
IPC: G06K19/06
Filed: 1991-07-01
Granted: 1999-02-24
Abstract: A label and a process are provided for encoding target acquisition information and data information on an optically readable label at different resolutions. A multiplicity of cells is arranged in a regular pattern wherein each cell in the pattern may have one of at least two different optical properties to permit acquisition information encoding of the cells. Target acquisition information is encoded in the cells at a low resolution by assigning one of the plurality of optical properties to the cells in the pattern. The information-encoded cells are divided into a plurality of subcells. Data information is encoded at a high resolution in the subcells of the information-encoded cells.