baber/WOPTO huggingface dataset:
Patent EP-0473824-A1 (EP)
Inventor: YAMAMOTO NAOKI
IPC: C09D133/14
Filed: 1990-09-05
Abstract: Disclosed is a synthetic resin molded article having a good antistatic property, which is comprised of a synthetic resin substrate and a film of an antistatic polymer formed on the surface of the substrate. The antistatic polymer is prepared by polymerizing an anionic monomer represented by the formula (I) or a mixture of the anionic monomer and a monomer copolymerizable therewith:
     wherein R 1  is H or -CH 3  , A 1  is
     
     or phenylene, X is N or P, R 2  , R 3  , R 4  and R 5  independently represent an alkyl, aryl or aralkyl group which may have a substituent, n is 0, 1 or 2, B is an alkylene, arylene or aralkylene group which may have an ester bond, and R 6  is H or an alkyl group.
Patent EP-0473825-A1 (EP)
Inventor: KONSTANTINOVA RUMYANA GEORGIEV
IPC: A61K31/495
Filed: 1990-09-05
Abstract: The non-solvated crystalline form "A" of 3-(-4-cinnamyl-1-piperazinyl)-iminomethylrifamycin SV of the formula I is used in therapeutical practice. Its properties are rapid absorption, high serum concentrations, as well as good stability and chemical resistance. It represents a crystalline substance whose IR spectrum has absorption maxima at 1644, 1585, 1340, 1350, 1295 and 1290 (doublet), 1238, 1213 and triplet with weak intensity at 726, 735 and 760 cm<-1>, and also with characteristic diffraction maxima at 9.25 and 9.50  theta , the most intensive one at 12.22, and doublet at 13.10 and 13.33  theta  in the X-ray diffractogram. The non-solvated crystal form "A" is prepared by recrystallising the crude product, which contains a 3-(-4-cinnamyl-1-piperazinyl)-iminomethylrifamycin SV, in a medium of indifferent solvents, in particular tetrahydrofuran or chloroform, dissolving the product in isopropanol or acetone or in a mixture of isopropanol and acetone at 30 DEG C to the boiling point of the solvent in question, and cooling the mixture.
Patent EP-0423840-A1 (EP)
Inventor: MASKASKY JOE EDWARD
IPC: G03C1/035
Filed: 1986-12-18
Abstract: The present invention is directed to a high aspect ratio tabular grain emulsion for use in photography employing a dispersing medium containing a gelatino-peptizer containing less than 30 micromoles of methionine per gram and at least a 0.5 molar concentration of chloride ion. A wide range of chloride ion concentrations in the tabular grains can be achieved while avoiding the use of tabular grain thickening ripening agents and synthetic peptizers.
Patent EP-0432637-A1 (EP)
Inventor: SEEBURGER HELMUT DIPL-ING
IPC: B28D5/02
Filed: 1990-12-06
Abstract: The device indicated can be used particularly in the sawing of internal holes in semiconductor bars. It contains a dressing system which consists of at least one elongated dressing stone whose end face faces the cutting edge, can be moved laterally relative to the saw blade and, at the end, has two mutually opposite working faces which, during dressing, can be brought into contact laterally with that surface of the cutting edge which faces them. The device is distinguished by a low susceptibility to malfunctioning and permits dressing operations during the sawing operations.
Patent EP-0382294-A1 (EP)
Inventor: BUSETTO CARLO
IPC: C08K5/544
Filed: 1990-02-01
Abstract: A photochromatic composition, endowed with a high light fatigue resistance contains a photochromatic compound belonging to the class of spirooxazines and an U.V.-stabilizer consisting of a sterically hindered amine to be defined by means of formula (I):
      wherein: 
R is either hydrogen or a methyl group, 
x is either oxygen or nitrogen, 
 m  is a number comprised within the range of from 2 to 10, and 
 n  is a number coprised within the range of from 1 to 100. 
     A photochromatic article made from a thermoplastic material, endowed with a high light fatigue resistance, contains a thermoplastic material and the hereinabove disclosed phtochromatic composition.
Patent EP-0384525-A1 (EP)
Inventor: DONS FRANCISCUS ALPHONSUS
IPC: G11B33/04
Filed: 1990-02-19
Abstract: The invention relates to a holder for receiving an information disc, in particular a CD-single. The holder comprises a holder body (1) comprising a supporting surface (3) and a plurality of, for example three, retaining elements (13, 14, 15) at the periphery of the supporting surface. At least one of the retaining elements (13) is arranged on a sliding member (17) which is slidable in the holder body (1) and which cooperates with a resilient element (29). The other retaining elements (14, 15) are fixed projections on the holder body (1).
Patent EP-0399609-A1 (EP)
Inventor: BOLS WILLY JOANNES PAULA
IPC: G02B23/12
Filed: 1990-05-22
Abstract: In a brightness intensifier tube (1) there is provided, preferably in the exit screen (10) or, in the case of a brightness intensifier comprising a channel plate intensifier, on an input electrode (12) thereof, a fixed alignment marker (20), for example by local burning in of screen material by photo-electrons from the entrance screen which are liberated therefrom by irradiation by a laser beam. For tubes comprising a fixed entrance optical system the alignment marker is preferably provided by focused application of light via said optical system.
Patent EP-0416674-A1 (EP)
Inventor: DOUMAUX ARTHUR ROY JR
IPC: C07B61/00
Filed: 1990-08-07
Abstract: This invention relates to a process for making amines by condensing an amino compound in the presence of a metallic polyphosphate condensation catalyst having a condensed structrue. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA).
Patent EP-0423888-A1 (EP)
Inventor: BRANDANI PAOLO
IPC: D04B15/78
Filed: 1990-10-12
Abstract: A method is described for determining the stitch loop size in stocking production machines by means of a control unit, comprising the following stages: 
- storing in the control unit information which for every typology and kind of yarn with which a stocking zone is to be produced represents two pairs of values, each pair of values consisting of a height of the stitch forming cylinder or height of the stitch forming triangles, and the corresponding stocking width; 
- selecting the width and the typology and kind of yarn for each stocking zone, to consequently determine for each stocking zone, by means of the control unit, the height of the stitch forming cylinder or the height of the stitch forming triangles on the basis of the following straight-line equation:      where l is the selected width, (h₁, l₁) and (h₂, l₂) are the two pairs of values, and h is the cylinder height; 
  - measuring the rotational speed and the angular position of the cylinder and feeding this information to the control unit; 
- then feeding the commands to the stepper motor by means of the control unit.
Patent EP-0397384-A1 (EP)
Inventor: FISHER DAVID ANTHONY
IPC: H04L12/56
Filed: 1990-05-02
Abstract: A first (receiver), for example, pseudo random binary sequence (PRBS) generator (6) is synchronised with a second identical PRBS generator (2) at a tramsitter by adding a PRBS (u(x)) to a data stream (w(x)). The data stream includes a known value at periodic intervals. The received data is framed (5) and thus the position of the known data values determined. The received data is sampled at these positions to produce a sequence of samples (s(x)) comprising a sampled version of the transmitter PRBS. The phase of the transmitter generator (2) is determined for the samples and the phase of the receiver generator (6) adjusted to correspond. (Fig. 1). Implementation with sequence generators other than binary sequence generators are also discussed.
Patent EP-0471117-A1 (EP)
Inventor: KOROS ROBERT MARTIN
IPC: B01J19/00
Filed: 1990-08-13
Abstract: 5 n7 A quench box assembly having improved mixing efficiency comprises a series of mixing zones: quench fluid inlet zone; quench box mixing zone; a jet stirred mixing zone; and a distributor zone. In the quench fluid inlet zone, quench fluid is introduced to fluid from the catalytic bed (12) above. The quench fluid is introduced through holes in a quench pipe (17), creating jets of quench fluid which entrain and mix the reactant fluid, typically partially reacted, from the bed above. This mixing zone is separated from the quench mixing zone by means of a horizontally disposed plate (16) having a central opening therein. The reaction fluid and quench fluid enter the quench mixing zone through the central opening in the plate (16) separating the two zones and impinge on a bottom quench mixing zone plate (29), where the gases are turned radially outward and passed over and around a series of mixing baffles (24). A plurality of pipes (22) is located in an annular ring near the periphery of the bottom plate (29) of the quench mixing zone for introduction of the quench gas and process fluid into a jet stirred mixing zone. Thus, the flow of fluids coming out of the quench mixing zone is introduced in a swirling direction into the jet stirred annular mixing zone, where the fluids are further mixed by mutual entrainment. Next, the fluid is turned downwardly through a central opening in a plate (26) separating the jet stirred one from the distributor zone. The distributor zone is provided with a distributor tray (28) for distributing the fluid to the catalyst bed (13) below.
Patent EP-0427538-A1 (EP)
Inventor: CHO HYUN JE
IPC: B08B9/04
Filed: 1990-11-07
Abstract: An elastomeric disc (20,22) for use on a pipeline pig (16) of the type having a longitudinal body (18) supported centrally within a pipeline (10) for movement by fluid flow therethrough, the disc (20,22) being in the form of a unitary elastomeric member (20,22) having an outer peripheral surface (40) concentric with the pipeline pig body longitudinal axis (14) and having an inner portion (42) of selected thickness with means for attachment (28,30) to the pipeline pig body (18) whereby the disc (20,22) is supported in a plane perpendicular the pipeline line axis (14), the disc member (20,22) having an integrally formed circumferential outer portion (40), the outer portion (40) being of increased thickness in relation to the spacing thereof from the disc center (38), the outer peripheral (40) surface being defined by first and second intersecting frustraconical surfaces (48,50), one of the surfaces (48,50) being parallel to the inner wall (12) of the pipeline (10) through which the disc (20,22) is moved in a first direction and the other of the surfaces (48,50) being parallel to the inner wall (12) of the pipeline (20) when the disc (20,22) is moved in a second direction.
Patent EP-0447716-A1 (EP)
Inventor: PASTORE MICHAEL J JR
IPC: F04C29/04
Filed: 1990-12-14
Abstract: In a gas pumping system including a first stage rotary lobe pump for pumping gas to a second stage liquid ring pump, cooling liquid is injected into the compression zone of the rotary lobe pump so that the liquid mixes intimately with the gas being compressed in that zone and reduces the temperature rise of the gas in that zone in order to reduce heat transfer from that gas to the lobes of the rotary lobe pump.
Patent EP-0380444-A1 (EP)
Title: Ski boot
Inventor: BALBINOT RENZO
IPC: A43B5/04
Filed: 1990-01-17
Abstract: The boot comprises a lower part (1), encasing the foot and the heel, and an upper (2), in the form of a collar articulated on this lower part, and an oblique band (10) in synthetic material, on at least one side of the boot, the lower edge of which bears on a rim (12) of the upper such that the band elastically opposes a forward rotation of the upper. The flexibility of the band (10), that is to say of the boot, can be adjusted by adjustment means (15, 16). <IMAGE>
Patent EP-0385937-A1 (EP)
Inventor: KRAMER ANDREAS DR
IPC: C08F20/52
Filed: 1990-02-20
Abstract: The curable mixtures contain
 a) an aromatic bismaleimide of the formula I 
<IMAGE>
 in which R<1> and R<2> are identical or different and are each C1-C4-alkyl, and R<3> and R<4>, independently of one another, are each a hydrogen or halogen atom, or a mixture of an aromatic bismaleimide of the formula I and N,N'-4,4'-methylenebis(phenylmaleimide) and
 b) an alkenylphenol, an alkenylphenol ether or a mixture thereof where the alkenyl group contains at least three carbon atoms,
 and are distinguished by favourable processing properties and are highly suitable for the production of prepregs or fibre-reinforced composites and give moulded materials of high fracture toughness.
Patent EP-0465753-A1 (EP)
Inventor: DE KONINCK ALFONS
IPC: B26D5/12
Filed: 1990-07-10
Abstract: The present invention relates to an apparatus for cutting materials in the form of a ribbon and/or yarn, characterised in that it comprises a pair of scissors consisting of two blades, one (14) of which executes a translational movement in relation to the other (12) which is fixed to a housing (11) which can execute a rotational displacement about a first stationary point of articulation (3) located at one of its ends and integral with the frame (1) and in which a support (13) of the movable blade (14) slides between two end positions, said support (13) being connected by means of a toggle joint (6) to the rod (23) of the piston (22) of a jack (21), itself connected by means of its cover (24) to a second stationary point of articulation (4) likewise integral with the frame (1). <IMAGE>
Patent EP-0407519-A1 (EP)
Inventor: CERUTTI-MAORI GUY
IPC: G01J3/28
Filed: 1989-12-22
Abstract: Un dispositif interférométrique (5) pour imagerie par spectrométrie par transformée de Fourier multiplexe, destiné à être mis en défilement relatif par rapport à une zone-objet (2) selon une direction de défilement (D) constituant pour ce dispositif interférométrique une direction de référence, comporte un bloc prismatique en matériau transparent présentant de première (25) et seconde (26) faces d'entrée/sortie se rejoignant en une arête du bloc (11A), une lame semi-transparente (11) dans ce bloc, et de première et seconde surfaces réfléchissantes en toit (22, 19) disposées respectivement en regard de ces première et seconde faces d'entrée/sortie au travers de la lame semi-transparente; au moins une surface inclinée de séparation dioptrique (17) d'angle de dioptre alpha est prévue entre l'une des faces d'entrée/sortie et la surface réfléchissante associée, et les première et seconde surfaces réfléchissantes (22, 19) en toit présentant, par rapport aux faces d'entrée/sortie associées, des angles d'inclinaison (beta, beta') dont l'écart est non nul.
Patent EP-0481996-A1 (EP)
Title: Dish for sales packaging of foodstuffs.
Inventor: PIETREK REINHOLD
IPC: B65D81/26
Filed: 1990-02-26
Abstract: Described is a dish for use in the sales packaging of food such as uncooked meat or fruit. The dish has a bottom with a side-wall extending round the edge plus, on the bottom, an absorbent layer of hygienic cellulose tissue. The dish is made up of three layers (20, 24, 26), an underneath layer (20), made of fibrous material, in particular wood pulp, paper material or half stuff and preferably cardboard, which forms the outside surface and defines the shape of the dish, a minimum-thickness intermediate layer (24) made of greaseproof water-repellent material, e.g. a film of polyethylene or varnish, and an absorbent uppermost layer (26) made of cellulose tissue which forms the inside surface of the dish.
Patent EP-0473652-A1 (EP)
Inventor: MATICH FRANK ANTHONY
IPC: A42B3/06
Filed: 1990-05-22
Abstract: Le casque du type porté par les cyclistes ou autres est formé à partir d'un stratifié comprenant une membrane (4) résistant à la pénétration, une couche (6) amortissant les déformations et éventuellement une couche d'amortissement élastique (5). La couche amortissant les déformations est de préférence constituée par une mousse de polystyrène d'une masse volumique supérieure à 57 g/l, de préférence à 85 g/l.
Patent EP-0486540-A1 (EP)
Inventor: JACOBS BARRY
IPC: E04F21/10
Filed: 1990-08-02
Abstract: Appareil portatif manuel ou motorisé du type tyrolien, servant à projeter du ciment ou un autre matériau de recouvrement de surfaces, utilisé dans la construction et/ou la décoration. Cet appareil, qui comprend un mécanisme à papillotement (8) permettant de projeter le matériau à travers une ouverture (2) d'un récipient que l'on tient dans la main (7), est pourvu d'un obturateur (1) permettant de fermer sélectivement l'ouverture (2) afin de permettre le mélange du matériau retenu dans le récipient (7) avant la projection. L'obturateur (1), qui est situé à l'intérieur du récipient (7), coulisse pour permettre d'ouvrir l'ouverture (2) en fonction des matériaux et de la quantité de projection requise.
Patent EP-0486563-A1 (EP)
Inventor: ANDERSEN CARSTEN
IPC: A23G4/00
Filed: 1990-07-18
Abstract: Une composition de chewing-gum à libération réglée et accélérée des agents actifs comportant un ou plusieurs agents actifs, une base de chewing-gum et éventuellement des agents et des additifs auxiliaires traditionnels. Le chewing-gum est préparé à partir d'une base de chewing-gum qui possède un constituant en résine contenant au moins 25 % en poids d'une résine spéciale. La libération réglée et accélérée des agents actifs est réalisée par l'addition d'au moins un agent de solubilisation représentant 0,1 à 30 % en poids de la composition de chewing-gum.
Patent EP-0487609-A1 (EP)
Inventor: FURCSIK SUSAN L
IPC: C08B31/02
Filed: 1990-08-13
Abstract: On estérifie de l'amidon de pâte à frire afin d'obtenir un degré de substitution compris entre 0,02 et 0,1, et une teneur en protéines supérieure ou égale à 1,0 %. On obtient l'amidon à partir d'une plante porteuse d'amidon du génotype d'homozygote duh. Le maïs est la source préférée d'amidon, et le glutène constitue la source de protéines préférée. L'agent d'estérification préféré est l'anhydride acétique.
Patent EP-0505376-A1 (EP)
Title: Muscarinic receptor antagonists.
Inventor: MACKENZIE ALEXANDER RODERICK
IPC: A61K31/40
Filed: 1990-11-28
Abstract: PCT No. PCT/EP90/02043 Sec. 371 Date Jun. 12, 1992 Sec. 102(e) Date Jun. 12, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09013 PCT Pub. Date Jun. 21, 1991.Muscarinic receptor antagonists of formula (I), and their pharmaceutically acceptable salts, wherein Y is -CH2-, -(CH2)2-, -CH2O-, -(CH2)2O- or -CH2S-; R is -CH or -CONH2; and R1 is a group of formula (a), where R2 and R3 are each independently H, C1-C4 alkyl, C1-C4 alkoxy, -(CH2)nOH, halo, trifluoromethyl, cyano, -(CH2)nNR4R5, -CO(C1-C4 alkyl), -OCO(C1-C4 alkyl), -CH(OH)(C1-C4 alkyl), -C(OH)(C1-C4 alkyl2, -SO2NH2, -(CH2)nCONR6R7 or -(CH2)nCOO(C1-C4 alkyl); R4 is H or C1-C4 alkyl; R5 is H, C1-C4 alkyl or C1 -C4 alkysulphonyl; R6 and R7 are each independently H or C1-C4 alkyl; and n is 0, 1 or 2. The compounds are particularly useful in treating irritable bowel syndrome.
Patent EP-0456791-A1 (EP)
Inventor: MORRIS NEIL
IPC: C23C18/18
Filed: 1990-11-30
Abstract: Lors du plaquage d'articles, en particulier pour le remplissage de trous transversaux (16) dans la fabrication de dispositifs à semi-conducteurs, on incorpore un catalyseur, par exemple du palladium, dans toute l'épaisseur du corps du matériau (12) sur lequel le plaquage doit être effectué, à la différence d'une activation uniquement de la surface du corps.
Patent EP-0444414-A1 (EP)
Inventor: HOCHSTRASSER FERDINAND
IPC: E03C1/10
Filed: 1991-01-21
Abstract: A first automatic valve of a safeguard is connected in the flow path of a sanitary fitting. The diaphragm, acting as the valve body of a second valve, interacts with the valve seat and the first valve is arranged on said diaphragm. Under normal operating conditions, the second valve is closed and the first valve is opened. Under conditions allowing backflow counter to the direction of the arrow S, the first valve closes automatically, by which action the diaphragm is deformed counter to the direction of the arrow S due to the suction on the input side, which results in the second valve being inevitably opened. By this construction, water is prevented from flowing back into the feedline and the outlet is connected to the ambient air through the opened second valve and the aeration path.
Patent EP-0446790-A1 (EP)
Inventor: LEIBLING UDO
IPC: B65G67/06
Filed: 1991-03-07
Abstract: In a loading device for loose loading of dustlike bulk materials, the closure cone (7) is moved from a closing position into the opening position and back again by means of a motor drive (8), the motor drive (8) being arranged inside the charging pipe (1) and surrounded by a sealing protective sleeve (12). <IMAGE>
Patent EP-0463444-A1 (EP)
Inventor: MAYWALD VOLKER DR
IPC: C07D498/04
Filed: 1991-06-08
Abstract: Dicarboxylic acid imides of the formulae Ia, Ib and Ic 
<IMAGE>
 in which the substituents have the following meaning:
 X is oxygen or sulphur;
 R<1> is hydrogen; halogen; cyano; alkyl; cycloalkyl; alkenyl; alkynyl; alkoxy; alkenyloxy; alkynyloxy; alkylthio; halogenoalkoxy; halogenoalkylthio; alkylsulphonyl; halogenoalkylsulphonyl; phenyl; phenylalkyl; phenoxy or phenylthio, a 5- to 6-membered saturated or aromatic heterocyclic radical containing one or two hetero atoms selected from the group comprising oxygen, sulphur and nitrogen; it being possible for the said organic radicals to be further substituted;
 R<2> is hydrogen; hydroxyl; alkoxy; alkyl; cycloalkyl; alkenyl; alkynyl; di-C1-C4-alkylamino; a 5- to 6-membered heterocyclic saturated or aromatic radical with one or two hetero atoms selected from the group comprising oxygen, sulphur or nitrogen; phenyl; naphthyl; it being possible for the said organic radicals to be further substituted,
 and plant-compatible salts of the dicarboxylic acid imides I excepting 3-methylisoxazole-4,5-dicarboximide and thiazole-4,5-dicarboximides in which R<2> is phenyl when R<1> is methyl or 2-thiazolyl, and herbicidal compositions containing these compounds.
Patent EP-0466086-A1 (EP)
Inventor: GROMELLE RAYMOND
IPC: F16L37/58
Filed: 1991-07-08
Abstract: A fluid conduit coupling that basically comprises a male part (1) and a female part (2) is designed to allow automatic coupling even if the axis of the male part is in misalignment with that of the female part. The female part comprises a mechanism to allow this misalignment to be compensated for. The female part comprises a connecting part (10) and a system of housing parts (6, 7, 8) that holds a coupling sleeve (5) in such a way that this coupling sleeve (5) can be pivoted inside the system of housing parts and the latter can be moved in a direction perpendicular to the axis of the coupling with respect to the connecting part. <IMAGE>
Patent EP-0468319-A1 (EP)
Inventor: KANEDA YUSHI
IPC: H01S5/00
Filed: 1991-07-12
Abstract: A laser light source (21A - 21N) in which a couple of light beams (LA, LB) whose shapes are re- formed and whose polarizing planes are made perpendicular to each other are synthesized by a beam splitter (32) and then the synthesized light is incident on an optical guide through a predetermined optical system, thereby generating the synthesized light (LL) having a short spot diameter and an improved power density.
Patent EP-0476410-A1 (EP)
Inventor: SACKS NORMAN
IPC: H01R4/34
Filed: 1991-09-02
Abstract: A service connector includes unitary extruded connector having a crown portion (14, 34) and depending cooperating spring elements (18, 38, 42) for forming a connection in which the conductor groove provides resilient contact pressure between connector elements.
Patent EP-0490134-A1 (EP)
Inventor: REMPEL GARRY LLEWELLYN
IPC: C08F8/04
Filed: 1991-11-21
Abstract: An improved process is provided for the hydrogenation of nitrile rubber wherein the molecular weight increase during the hydrogenation process is minimized and controlled, the improvement being that the hydrogenation is undertaken in the presence in the solution of an NH₂-containing compound selected from ammonia and a C₁ to C₂₀ primary amine.