baber/WOPTO huggingface dataset:
Patent EP-0339310-B1 (EP)
Title: Aqueous gypsum dispersion and its use as a filler and coating pigment in the production of paper and cardboard
IPC: D21H19/44
Filed: 1989-04-05
Granted: 1992-12-02
Abstract: The invention relates to an aqueous gypsum dispersion which contains a surfactant anionic compound and optionally further auxiliaries, in which the surfactant compound is an acidic phosphoric ester of the general formula I and/or II 
<IMAGE>
 in which R1 and R2 are identical or different and are alkylpoly(oxyethylene) or alkylpoly(oxypropylene), alkylphenoxyalkyl or alkylphenylpolyoxyalkyl groups or monophosphoric esters of mono- or dihydroxyalkylureas or are monophosphoric esters of polyalkoxylated amines, where several hydroxyl groups may be esterified with phosphoric acid, and their use as fillers and coating pigments in the production of paper and cardboard.
Patent EP-0346659-B1 (EP)
Title: Papermaking machine in which the paper web is supported in the draw between the press and dryer sections
IPC: D21F5/04
Filed: 1989-05-24
Granted: 1993-08-11
Abstract: The invention is directed to a papermaking machine in which the wet paper web (5) is supported by the press section felt (6) as it is transferred from the press section (1) to the dryer section (2) of the machine, thereby preventing sagging and possible breakage of the web. According to the invention, the felt (6) is mounted for endless travel and passing around at least a first (9) of said dryer rolls, said felt being unsupported over a substantial distance extending between said press rolls (3, 4) and said first dryer roll (9) and said web being carried on the upper surface of the felt as said felt travels through said distance. As the wet paper web is supported in the draw, sagging and possible breaking of the web is prevented in this area. As thee tendency for breakage is minimized, product loss is minimized and downtime of the machine is correspondingly decreased.
Patent EP-0354440-B1 (EP)
Inventor: DE VILLIERS ETHEL-MICHELE
IPC: C12N7/00
Filed: 1989-08-01
Granted: 1995-07-12
Abstract: The invention describes the isolation for the first time of human papilloma virus (HPV) 57, the partial characterization of its genome and its cloning in pUC 19. This opens up a way of diagnosing those tumors (oral, genital and cutaneous tumors) which are associated with HPV 57.
Patent EP-0334460-B1 (EP)
Inventor: RUTTE-HOEKSTRA JETSKE
IPC: B65G25/06
Filed: 1989-03-23
Granted: 1994-07-13
Abstract: A conveyor floor for moving loads comprising longitudinal beams (1, 2, 3) which are subsequently mutually slidable by reciprocatable drive means (4), so-called walking floors. According to the invention the beams (1, 2, 3) are supported by rolls (7, 13) so as to reduce the resistance to sliding. Such conveyor floor may be advantageously used in the conversion of organic waste to compost by aerating the waste through the beams (1, 2, 3), while it is conveyed thereby from a supply point to a delivery point.
Patent EP-0324661-B1 (EP)
Inventor: HERMANN ALLEN M
IPC: C04B35/45
Filed: 1989-01-16
Granted: 1995-03-15
Abstract: Novel high temperature superconducting system compounds have the general composition Tl-R-X-Y, wherein: R represents a Group 2A element; X represents a Group 1B element; and Y represents a Group 6B element. Preferably, the compounds have the general formula Tl-Ba-Cu-O. The high temperature superconductor compounds may have transition temperatures of about 90 K with the probability of one phase superconducting at a temperature perhaps as high as 270 K. Processes for making these high temperature superconductor compounds are also disclosed.
Patent EP-0351193-B1 (EP)
Inventor: MAHIL MAHINDER SINGH
IPC: C09J103/02
Filed: 1989-07-11
Granted: 1996-01-03
Abstract: An adhesive composition is derived from an acrylate ester polymer, dextrin, a surfactant and optionally a tackifier.
Patent EP-0421031-B1 (EP)
Title: Prostate balloon dilator
IPC: A61F2/958
Filed: 1989-10-03
Granted: 1993-06-09
Abstract: An apparatus for dilation of the prostate urethra comprises a urinary catheter 10 for insertion in the prostate urethra, dilation means 18 mounted on the proximal section of the catheter and in communication with the interior of the catheter, location means 20 mounted axially on the catheter at a distance from the dilation means such that the location means is at the bulbous urethra when the dilation means is at the prostate urethra, and activating means for activating said dilation means and said location means. A method for the treatment of benign prostatic hyperplasia comprises inserting a catheter having dilation means and location means and removing the catheter after dilation.
Patent EP-0375371-B1 (EP)
Inventor: SMITH MARTIN LESLIE
IPC: F23D14/58
Filed: 1989-12-19
Granted: 1995-02-08
Abstract: The present specification relates to a ceramic plaque burner (1) and to its method of construction. The plaque burner (1) is formed as a generally planar plate with a number of parallel, narrow slit burner apertures (13; 43) extending therethrough. A known burner of this type is produced by moulding and heating. However, production is relatively long and expensive, and due to the effects of heat, the end regions of the slits (13; 43) tend to crack, thus reducing the life of the burner. The present invention provides a ceramic plaque burner comprising a number of elongate ceramic members (3; 39) which are arranged parallel to each other with spacers (19; 31) located therebetween, a bezel (21) engaging around the elongate ceramic members (3; 39) and said spacers (19; 31) to hold the assembly together. This construction is relatively simple and inexpensive to manufacture and avoids the problem of thermal stress cracking at the end regions of the burner slits (13; 43).
Patent EP-0358600-B1 (EP)
Title: Artificial acetabular cup
IPC: A61F2/34
Filed: 1989-07-13
Granted: 1992-04-15
Abstract: The turns of the self-tapping screwthread formed on the outside surface of the metal hemispherical shell have front portions of constant thickness which extend over one third of the cross sectional length of the thread turn. The remainder of the thread turns is wedge-shaped. The shape of the thread turns facilitates the cutting in of the screw thread when the hemispherical shell is being implanted.
Patent EP-0438592-B1 (EP)
Title: Production method of unidirectional electromagnetic steel sheet having excellent iron loss and high flux density
Inventor: NAKASHIMA S
IPC: C21D9/46
Filed: 1989-08-15
Granted: 1996-05-08
Abstract: This invention provides a unidirectional electromagnetic steel sheet having a high flux density and an extremely low iron loss by winding a steel sheet in a coil form, applying a high temperature finish annealing, adjusting a mean grain size of secondary recrystallized grains inside a roll surface to 11 ∩ 50 m/m and applying tension coating and artificial magnetic domain control treatment to a unidirectional electromagnetic steel sheet having a flux density Ba of at least 1.88 to provide it with a tension of at least 0.7 kg/mm2.
Patent EP-0432209-B1 (EP)
Inventor: THAL CLAUDE
IPC: A61K31/40
Filed: 1989-09-04
Granted: 1994-02-02
Abstract: L'invention concerne des composés de phénylpyrroles répondant à la formule générale (I) dans laquelle: R1, R2 et R3 indépendamment l'un de l'autre, sont représentés par H ou alcoyle C1-6, R' situé en position 2' ou 3' est représenté par H, NO2 ou (a) dans lequel A1 et A2 indépendamment l'un de l'autre, représentent H, alcoyle C1-4, alcoylène en C1-6 ou alcénylène en C1-6 qui se cyclise sur l'atome de C en position 5 du cycle pyrrole, ou (b) dans lequel B représente phénylalcoxy C1-4, N-benzyloxycarbonylaminoalcoyle C1-4, alcoylène en C1-6 ou alcénylène en C1-6 qui se cyclise sur l'atome de C en position 5 du cycle pyrrole, R4 est représenté par hétérocycloalcoyl- (alcoyle C1-4) contenant 5 ou 6 chaînons , ou (c) dans lequel Y représente alcoxy C1-4, NN'-cycloalcoyl-(uréido) contenant 5 ou 6 chaînons, ou amino cyclisable en position R'. L'invention concerne également leur préparation et leur application en tant que médicaments.
Patent EP-0396765-B1 (EP)
Inventor: TOHYAMA SYUNROKU
IPC: D06M11/79
Filed: 1989-10-02
Granted: 1994-07-06
Abstract: A coated polyester fibre fabric has attached to the fibre surface porous inorganic fine particles having pores of average diameter smaller than 150A, pref. 10-100A, the particles being included in a resin coating membrane. The inorganic particles are SiO2, TiO2, ZrO2, Al2O3 or activated charcoal; the particles have a surface area of at least 200 m2/g and an average size of 10-50 micron pref. less than 15 micron m. The resin is a polyurethane. Amt. of inorganic particles is 1.5-10 wt.% w.r.t. fibres.
Patent EP-0386661-B1 (EP)
Title: Extension crown for a skylight or the like
IPC: E04D13/03
Filed: 1990-03-03
Granted: 1992-05-13
Abstract: An extension crown for a skylight or the like is disclosed, having a connecting flange (2) to which is applied, embedded in an adhesive compound (4), a frame (5) for fastening, for connecting a roof foil, for improving the statics and for preventing the penetration of rain through a gap formed when bending moments occur. This frame (5) is constructed as a flat profile with a projection (6) on the side of the extension crown, this projection (6) being constructed preferably so that it is tapering and provided with an enlargement (6a) as end seal. <IMAGE>
Patent EP-0392320-B1 (EP)
Title: Shampoo composition
Inventor: YAMASHINA SAHOKO
IPC: A61Q5/12
Filed: 1990-04-03
Granted: 1995-07-05
Abstract: A shampoo composition is disclosed. The composition comprises an amidoamine-type amphoteric surface active agent, a specific type of modified silicone polymeric compound, and a specific type of polymer. It gives an excellent soft and smooth feeling during washing and rinsing, a superb natural hair-set effect without oily stickiness and roughness, and easy passage of comb through the hair. It is also mild to the skin, the mucous of the eyes, and the like.
Patent EP-0435364-B1 (EP)
Inventor: BARMENTLO BART
IPC: A23L33/20
Filed: 1990-12-07
Granted: 1995-04-05
Abstract: The present invention pertains to a process for refining organic-solvent containing crude polyol fatty-acid polyester reaction product, comprising the steps of distilling the crude reaction product to substantially remove the organic solvent, and subsequently subjecting the distilled reaction product to a bleaching treatment. The process allows an economic use of bleaching agents while achieving good colour and colour stability of the refined product.
Patent EP-0404331-B1 (EP)
Inventor: CHENEY MICHAEL CHARLES
IPC: A61K8/19
Filed: 1990-05-15
Granted: 1994-01-12
Abstract: An aqueous cosmetic emulsion is provided that includes an isoparaffin and an alkyl phosphate salt wherein the relative ratio of isoparaffin to alkyl phosphate salt ranges from about 40:1 to 1:1 The combination of isoparaffin with alkyl phosphate salt provides an unexpected thickening effect and results in a non-greasy product relative to a mineral oil bearing formula.
Patent EP-0476203-B1 (EP)
Inventor: GRIEVES RICHARD
IPC: C09J5/02
Filed: 1990-11-29
Granted: 1996-05-08
Abstract: A primer for the promotion of bonding of a first plastic substrate to a second plastic substrate, which plastic substrates may either be made of a plastics material which conventionally is difficult to bond or of a plastics material which conventionally is not difficult to bond, with an adhesive such as a cyanoacrylate, consists of a compound of the formula I: <CHEM> wherein -(CH2)n - is a straight or branched chain alkyl group of 1 to 6 carbon atoms inclusive; p, q, r and s are each independently 1 to 6 inclusive; and each R is independently -CH3 or -OH.
Patent EP-0394154-B1 (EP)
Title: Apparatus for the continuous production of a multivalent metal by electrolysis of a halide thereof dissolved in a molten bath
IPC: C25C3/00
Filed: 1990-04-19
Granted: 1993-06-16
Abstract: Apparatus for continuous production of a polyvalent metal by electrolysis of a halide in a bath (2) of at least one molten salt. 
<??>It consists
 - of an electrodisproportionation cell (a) in the bath of which there are immersed at least one deposition cathode (4) and at least two anodes (5) connected to a source of at least partially direct electrical current;
 - of a prereduction cell (b) in the bath of which there are immersed at least one anode (6) and a cathode (3) which are separated from each other by a diaphragm (7) and are connected to a source of at least partially direct electrical current;
 - the cells (a) and (b) being adjoining and their common wall consisting of a grid insulated electrically from the walls of the cell and negatively polarised and forming the cathode (3) through which the bath travels by means of forced convection. 
<??>This apparatus makes it possible to dispense with variations in the composition and valency of the bath in the metal deposition zone and to prevent the formation of halogen near this zone. 
<IMAGE>
Patent EP-0409789-B1 (EP)
Inventor: SILBIGER JAKOB
IPC: C08L67/00
Filed: 1990-07-16
Granted: 1994-06-15
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one compound selected from the group consisting of styrene sulfonic acid polymers, styrene sulfonic acid copolymers, and salts thereof; said compound being present in an amount effective to enhance the physical properties of said articles.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent EP-0417061-B1 (EP)
Inventor: SCHEUERMANN HERBERT DIPL-ING
IPC: G01M3/18
Filed: 1990-07-26
Granted: 1994-03-02
Abstract: A procedure for locating the true leakage point in a pipeline (1) carrying a wet medium uses an electrically conductive sensor line (3), laid along the pipeline (1), to which an electrical supply source of a measurement apparatus (10) can be connected. Electrical measurement parameters, which correspond to RL and I, are measured at at least two different times, RL being the parallel circuit of the leakage resistance corresponding to the leakage point and all the other additional leakage resistances, and I being the leakage location corresponding to this value RL. The pairs of values of RL, I thus obtained are plotted as points in a cartesian coordinate system having the axes RL and I. At least one straight line is then determined from these points, whose point of intersection I0 with the I axis of the coordinate system indicates the true leakage location. If there are several points of intersection, averaging takes place, preferably in accordance with statistical viewpoints or using the Gaussian least-squares method. <IMAGE>
Patent EP-0467951-B1 (EP)
Inventor: TERRY JOHN CHARLES OVERDOWN RO
IPC: B26B21/24
Filed: 1990-04-04
Granted: 1994-06-22
Abstract: L'invention concerne un système de rasage comprenant un manche (72), un récipient (2) ainsi qu'une pluralité de cartouches de lames (C1 à C5) logées dans ledit récipient. On peut sélectivement engager ledit manche dans lesdites cartouches et le désengager de ces dernières. On a prévu un guide (18) permettant audit manche de passer sur une pluralité de cartouches se trouvant dans une rangée dans ledit récipient, et de ne s'engager que dans la dernière cartouche se trouvant dans la rangée.
Patent EP-0473724-B1 (EP)
Inventor: YANG YU-CHUNG
IPC: C07K16/00
Filed: 1990-05-18
Granted: 1997-01-08
Abstract: The invention involves DNA molecules which encode a human protein of 144 amino acids, referred to as interleukin-9, or IL-9. The protein is an erythropoietic growth factor. Also disclosed are processes for producing the IL-9 protein via genetic engineering techniques.
Patent EP-0487563-B1 (EP)
Inventor: VAN HOUTEN ROBERT J
IPC: F04D29/66
Filed: 1990-08-10
Granted: 1995-09-27
Abstract: Soufflante (10, 20) à flux axial comprenant: un moyeu central (12) rotatif sur un axe; ainsi qu'une pluralité de pales (16, 17, 18, 19) s'étendant à partir dudit moyeu, chacune des pales comprenant une partie de racine adjacente audit moyeu, et terminant dans une partie de bout, lesdites parties de racine desdites pales étant espacées approximativement régulièrement autour dudit moyeu; chacune des pales présente une courbure de la partie de racine de la pale jusqu'à la partie de bout de cette dernière, la courbure étant dans un plan perpendiculaire à l'axe sur lequel la soufflante est en rotation; la courbure diffère entre au moins deux des pales, de manière que la distance entre les parties de bout d'au moins deux ensembles de pales adjacentes est inégale. Par conséquent, l'invention présente l'avantage de comporter un espacement de pales irrégulier à proximité des bouts tout en maintenant une solidité élevée à proximité du moyeu, où l'espacement des pales est régulier.
Patent EP-0495006-B1 (EP)
Inventor: LABEDZ GERALD PAUL
IPC: H04L27/00
Filed: 1990-09-24
Granted: 1996-12-04
Abstract: Dans un réseau de communications comportant des signaux à dispersion temporelle, on a prévu un mécanisme de décodage de décision programmable. Il comprend: la réception radio d'un signal à dispersion temporelle, l'égalisation au moins partielle des effets de dispersion temporelle, la récupération d'informations contenues dans le signal, la multiplication à l'aide de ces informations récupérées de la valeur absolue de ce signal au moins paritellement égalisé (établi à l'échelle par un nombre dérivé des états du canal sur une durée pendant laquelle au moins une partie des informations à récupérer est répartie), et la correction des erreurs des informations multipliées à l'aide d'un plan de décodage de canal à algorithme Viterbi de correction d'erreurs. Par conséquent, des informations de décisions programmables sont produites à partir du procédé même d'égalisation.
Patent EP-0476272-B1 (EP)
Inventor: WATANABE NOBORU C O SHOKEN IND
IPC: B24D9/08
Filed: 1991-07-26
Granted: 1994-11-30
Abstract: A rotary polishing tool (1) comprises a disk-shaped polishing portion (3) corresponding to a workpiece (2) and a disk-shaped substrate (4) which is positioned on the rotary center (3a) of the polishing portion (3) for supporting the polishing portion (3). The substrate (4) is provided with a mounting hole (8) through which a driving shaft (10) is passed on the rotary center (3a). The substrate (4) is made of metal and is provided with a lot of holes (5), and there is provided a rubber layer (6) which is interposed between the polishing portion (3) and the substrate (4) and vulcanized and bonded to the polishing portion (3) and the substrate (4) to fix the polishing portion (3) and the substrate (4) to each other. <IMAGE>
Patent EP-0490086-B1 (EP)
Inventor: RIXEN WOLFGANG DIPL-ING
IPC: F16B12/32
Filed: 1991-11-09
Granted: 1995-01-18
Abstract: The screw connection for at least two detachably connected parts (7, 2) has one connecting member designed as a tension body (7) supporting a tension screw (9) which is mounted across the connecting screw (6). A tension jaw (8) engages wedge-like beneath the head (6'') of the connecting screw (6) and which is to be adjusted thereby. The tension body (7) can have a substantially U-section side profile.
Patent EP-0491332-B1 (EP)
Inventor: KNUDSEN JERRY A
IPC: B29C45/26
Filed: 1991-12-16
Granted: 1996-03-27
Abstract: An injection molding manifold for distributing pressurized melt from a common inlet to thirty two outlets. The steel manifold has rear and forward plate portions which are integrally brazed together. The rear portion is drilled and plugged along a first transverse plane to provide the melt passage with branches from a common inlet portion to four intermediate portions. Four sets of matching grooves are machined in the joining faces of the rear and forward portions whereby each intermediate portion of the melt passage in turn branches along a second transverse plane to eight outlet portions, each leading to a cavity. The combination of the melt passage branching in several different directions in two different transverse planes with the second plane having different sets of curved portions allows the melt passage to have a large number of outlets while still having smoothly curved bends without having a leakage problem. <IMAGE>
Patent EP-0469673-B1 (EP)
Inventor: GELISSEN FRANCISCUS WILHELMUS
IPC: B29C48/05
Filed: 1991-07-23
Granted: 1994-06-22
Abstract: Process for the production of a continuous object of a thermosetting polymer by polymerizing in a sheath the corresponding monomer, the monomer being injected in liquid form into the sheath in the plane of the die opening or immediately beyond it during the extrusion in continuous form of the sheath.
Patent EP-0455397-B1 (EP)
Inventor: BUSIGIN ANTHONY
IPC: B01D59/28
Filed: 1991-04-23
Granted: 1996-03-06
Abstract: The invention provides a new high temperature isotopic exchange fuel processing loop for tritium recovery in which tritium is exchanged out of impurities such as tritiated ammonia, methane and water by swamping with H2 and isotopically equilibrating the mixture in a high temperature reactor. Downstream of the reactor is a Pd/Ag permeator for separation of the hydrogen from the impurities, the separated hydrogen being sent to an isotope separation system for tritium recovery and the residual impurities being recycled. The process eliminates the need for impurity oxidation and electrolysis of DTO and does not rely on complicated catalytic decomposition reactions. <IMAGE>
Patent EP-0478184-B1 (EP)
Inventor: ATTFIELD MICHAEL JAMES ADIBIS
IPC: C10M133/08
Filed: 1991-09-13
Granted: 1997-11-19
Abstract: Novel compounds of the formula (I) <CHEM> are prepared by oxidising compounds of the formula II X[CH2CHR<1>O]mCH2CHR<2>(OH)   (II) where X a group derived from a nucleophile; R<1> is H alkyl or aryl; R<2> is alkyl or aryl; m is a number from 1 to 40. Oxidation can be effected by chemical oxidation (e.g. dichromate treatment), catalytic dehydrogenation or treatment with molecular oxygen. Additive suitable for use in lubricating oils or fuels, can be prepared by reaction of compounds of formula (I) with polyamines. These additives are preferably further subjected to hydrogenation before use. Fuel composition comprising these additives are described.
Patent EP-0491501-B1 (EP)
Inventor: DERBYSHIRE RONALD LEE
IPC: A01N43/80
Filed: 1991-12-04
Granted: 1996-07-10
Abstract: Composition comprising (A) 3-isothiazolone antimicrobial compound, (B) an amount of a hydrazide-containing compound to stabilize said 3-isothiazolone, and method of stabilizing 3-isothiazolone antimicrobial compound, and method of use to inhibit growth of bacteria, fungi, algae, and yeast at a locus.
Patent EP-0462293-B1 (EP)
Inventor: KOZUKA HAJIME
IPC: F16L33/207
Filed: 1991-01-09
Granted: 1996-09-11
Abstract: Raccord métallique pour tuyaux souples, présentant à une extrémité une partie permettant de le raccrocher à un autre composant quelconque, tel qu'un équipement, et à l'autre extrémité un manchon et un mamelon, un tuyaux souple étant introduit entre le mamelon et le manchon, qui est maté pour fixer solidement le tuyau. Ce raccord se caractérise par le fait que des rainures annulaires, formées autour de la périphérie externe du mamelon, présentent des dimensions telles que lorsque le manchon est maté le caoutchouc interne du tuyau pénètre dans les rainures en laissant un interstice entre une partie dilatée pénétrée dans la rainure et la surface du fond de cette dernière. Ces rainures permettent de soulager le serrage du caoutchouc vers la pointe du mamelon, ce qui empêche la formation d'un renflement au niveau de la pointe du mamelon lors du matage du manchon.
Patent EP-0513096-B1 (EP)
Inventor: DUEDDER ULRICH
IPC: F21V7/22
Filed: 1991-01-29
Granted: 1994-04-06
Abstract: Pour obtenir une répartition désirée de la lumière au moyen d'un réflecteur spéculaire composé de plusieurs panneaux réfléchissants plans (15), le coefficient de réflexion est gradué sur chacun des panneaux. A cet effet, les panneaux (4) sont conçus non réfléchissants dans des zones sélectionnées, de préférence selon une structure de trame (17).