baber/WOPTO huggingface dataset:
Patent NL-8006030-A (NL)
Title: Thermoplastic, aromatic polycarbonate moulding compsn. - prepd. by inclusion of polyester fibres during processing of the polycarbonate
IPC: C08G64/14
Filed: 1980-11-04
Abstract: Thermoplastic, high-mol., aromatic polycarbonate moulding compsns. with oxygen index greater than 0.30 are prepd. by inclusion of 0.5-5.
Patent NL-8201266-A (NL)
Title: Perfumes with castoreum-like aroma - contg. o-hydroxybenzyl ethyl ether and 8-allyl-8-hydroxy-tricyclo (5,2,1,0) decane
IPC: C07C67/00
Filed: 1982-03-26
Abstract: Perfume compsns. and perfumed materials or articles are produced by adding o-hydroxybenzyl ethyl ether (I) and/or 8-allyl-8-hydroxytricyclo 5,2,1,02,6 decane (II). Cpds. (I) and (II) are useful as substitutes for natural petroleum, which is in short supply from its natural source the beaver (Castor fibre). Cpd. (II) is a new cpd.
Patent NL-8202921-A (NL)
Title: Stereo photographic camera unit - has light paths from side-by-side objective lenses separated by lateral baffles, to simultaneously produce slide pictures
IPC: G03B21/64
Filed: 1982-07-20
Abstract: The camera has two objective lenses (1,2) which by means of holders (3,4) are fixed to a housing (5). In the housing are fitted a wind-up roll (6) and an unwinding roll (7). The register gaps of the film (8) are used to move film from one roll to the other. In the camera housing are fitted lateral baffles (9,10), near each roll. The baffles ensure that the required frame of the film is exposed to light. Between the lateral baffles in the housing is a light dividing partition (11) separating the left and right beams from the objective lenses. On exposure, two separate images (12,13) are produced, reversed on the film.
Patent NL-8302819-A (NL)
Title: Mfg. fibre-reinforced thermosetting plastic tube section - on thermoplastic formed heated to cause deformation permitting withdrawal
IPC: B29C53/82
Filed: 1983-08-11
Abstract: The method is intended for producing a fibre-reinforced tube section (1) in thermo-setting plastic by winding the plastic-soaked fibres on to a former (2) in thermo-plastic material which is removed after the wound tube has set, removal being made possible by deformation at raised temp. This heating is to at least a temp. at which plastic deformation occurs whilst the initial shape of the former is substantially maintained as the former is withdrawn. The former may be supported on a metal (steel) tube (3) and pref. consists of a poly-alkene, partic. polythene in which case heating is to 150 deg.C. Alternatively, the former consists of an elastomer on a rigid tubular core (3).
Patent NL-8602580-A (NL)
Title: Rotating hollow mandrel e.g. for winding FRP tube - has more rigid non-rotating, opt. pre-bent, internal carrier to counteract bending underweight
IPC: F16C13/00
Filed: 1986-10-14
Abstract: The rotating hollow mandrel is carried in end bearings and contains a non-rotating internal carrier with greater rigidity in at least one direction transversely to the mandrel axis such that it counteracts bending of the mandrel e.g. under the action of gravity. The carrier may have a pre-determined curvature such that gravity causes the assembly with mandrel to be straight. The carrier may consist of a I-section with vertical web and the section may consist of e.g. titanium or material reinforced with carbon or other fibres.
Patent NL-8702525-A (NL)
Title: Resin-removal process from textile strip - by passing with cold water through strand-dyeing nozzle
IPC: D06P5/12
Filed: 1987-10-22
Abstract: Resin is removed from a strip of textile after application to a pattern during a dyeing operation, to allow further processing of the strip. The strip is passed with cold water through the dyeing nozzle of a strand-dyeing machine. Where the material is boiled with soap, it can be subjected to a second cold-dyeing process after the one above.
Patent NL-8800566-A (NL)
Title: Carrier case for office equipment - has arched recesses for positioning on knees of user
IPC: A45C5/00
Filed: 1988-03-07
Abstract: A case, e.g. used for carrying a small computer, has two hinged sections, each with a peripheral rim (5). One section has two recesses (7), arched to accommodate the parallel positioned knees of the user. The sections have a recessed strip area in which a length of flexible material (9) is positioned, thus covering the arched recesses (7). The ends of the flexible material form two loops (11) in which a carrier bar (12) fits. Additional lock (6) may be fitted, either side of the loop sections. Flexible material, e.g. textile may have a printed pattern.
Patent NL-8901117-A (NL)
Title: Wedge for building wall construction - is of plastics with recesses for easy breaking off protruding part
IPC: E04G25/00
Filed: 1989-05-02
Abstract: The plastics wedge is driven between layers of building blocks, e.g. when lining up erection of cavity wall construction. Wedge has recesses, enabling easy breaking off, using a hammer blow. The tapered wedge has two rectangular surfaces (1,2) forming a sharp angle, e.g. at knife shaped end (7). Wedge has two identical parallel positioned recesses (8) providing a protruded part when lining up building blocks. Protruding part breaks off, when hammer blow is applied.
Patent NL-8902045-A (NL)
IPC: B67D7/04
Filed: 1989-08-11
Abstract: A vapour exhaust system has a volumeter 5 and an air pump 7 mechanically coupled therewith, to let the volume of the amount of fluid pumped over correspond with the amount of air pumped out of a fuel tank. A translating and rotating movement provides the signal to maintain the correspondence, in which cases the crankshaft 10 of the volumeter 5, is coupled to the air pump possibly being formed as a gear-wheel pump. At wish coupling can take place via a gear transmission.
Patent NL-8902481-A (NL)
IPC: B03D1/24
Filed: 1989-10-05
Abstract: The invention relates to a method for separating at least one liquid, for example water, and a second substance, for instance oil and/or pollutants, from a liquid fluid, for example a suspension or dispersion, by flotation by means of air. According to the invention, a calm flotation zone [55], in which small air bubbles are present, is separated by means of a bell-jar periphery from a rise zone for large air bubbles [52]. Large air bubbles would disturb the separation because they have a strong tendency to rise, whereby they create agitation more than they carry second substance upwards. The large air bubbles enter the bell-jar. The small air bubbles which adhere to particles of second substance result in an adequate flotation of these particles in a calm zone.
Patent NL-9000242-A (NL)
Title: Ceramic comb for blanket insertion - has ceramic strip with protruding parts on two sides
IPC: F27D1/00
Filed: 1990-01-31
Abstract: The comb has protrusions (1) which at one side are pointed for easy insertion into ceramic blanket material. Protrusions (2) on the one side are used for mounting resistance elements. Cylinder shaped protrusions (2) have on one side a hook to prevent sliding of elements (4).
Patent NL-9400850-A (NL)
Title: Tool for a handicapped person, fixing system, for cleaning dentures under the tap
Inventor: SMIT OOSTEN VAN MAJA MARGJE
IPC: F16M13/02
Filed: 1994-05-25
Abstract: The unit is an accessory which allows a handicapped person with one hand available to clean his false teeth himself. It is suitable for use both domestically and in institutions. The accessory is attached to the tap or somewhere else. The material may be stainless steel or plastic.
Patent OA-10944-A (OA)
Title: Indoline derivatives useful as 5-ht-2c receptor antagonists
Inventor: BROMIDGE STEVEN MARK
IPC: A61P43/00
Filed: 1998-12-18
Abstract: The invention relates to heterocyclic compounds of formula (I) or a salt thereof wherein X is CH or N; R<1> is hydrogen or C1-6 alkyl; R<2> and R<3> groups are independently halogen, C1-6 alkyl, or trifluoromethyl, having pharmacological activity, processes for their preparation, to compositions containing them and to their use in the treatment of CNS disorders such as anxiety.
Patent PT-67337-A (PT)
Title: Inhibiting polymer encrustation - during suspension polymerisation of halogenated vinyl cpds. using anions of arylsulphonic acids
Inventor: NOEEL S
IPC: C08F2/18
Filed: 1977-11-29
Abstract: The occurrence of polymer encrustations during the suspension polymerisation of halogenated vinyl monomers is inhibited by carrying out the polymerisation in presence of anions derived from arylsulphonic acids. The monomer is pref. a fluorinated or chlorinated deriv. of ethylene, esp. vinyl chloride. The anions are pref. derived from aryl mono- or di-sulphonic acids such as those in which the aryl gp. is substd. by (cyclo)alkyl, thiol, amino or anilino gps. esp. prefd. sources of the anions are p-xylene sulphonic acid, 2-(p-amino)-anilino-5-aminobenzene sulphonic acid and alpha-naphthalene sulphonic, acid. Encrustations on the polymerisation equipment (and the resulting occurrence of 'fish-eyes' in the polymer prod.) can be effectively reduced using as little as 1 ppm of anion based on the water in the polymerisation medium. The anions may be added to the polymerisation medium or they may be present in a coating on the walls of the polymerisation equipment.
Patent PT-77231-A (PT)
Title: Process for the preparation of 2-nitro-1,1-ethenediamines having a hypotensive effect and their use for the preparation of pharmaceutical compositions with a hypotensive effect
IPC: C07D213/36
Filed: 1983-08-22
Abstract: Compounds of the formula   <IMAGE>   in which R1 is an optionally substituted aryl or heteroaryl radical, R2 is an alkyl or alkenyl radical which is optionally substituted by alkoxy or cycloalkyl, or an optionally substituted aryl or heteroaryl radical, and X is an optionally aklyl-substituted methylene radical or a direct bond, but if X is a direct bond R2 is not aryl, or physiologically acceptable acid addition salts thereof, exhibit activity on the circulation system particularly as hypotensive agents.
Patent PT-83772-A (PT)
Title: Aromatic compounds
IPC: A61K31/135
Filed: 1986-11-19
Abstract: There are described compounds of formula I, in which X represents a C2 to 8 alkylene chain optionally interrupted by a double bond or by S(O)<sub>n</sub>, wherein n is 0, 1 or 2;Y represents O or NH,l and m each independently represent 2, 3 or 4,R₁₀ represents phenyl substituted by one or more substituents R₂₃, which may be the same or different; or R₁₀ represents pyridyl, a saturated carbocyclic group, alkyl C 1 to 6 or hydrogen,R₁₅ represents hydrogen or together with R₂₃ forms a (CH₂)<sub>p</sub> chain, wherein p represents 0, 1 or 2;R₂₀, R₂₁, R₂₂ and R₂₃, which may be the same or different, independently represent hydrogen, alkyl C 1 to 6, NHR₂₅, SH, NO₂, halogen, CF₃, SO₂R₃₀, CH₂OH or OH, wherein R₂₅, represents hydrogen, alkyl C 1 to 6, alkanoyl C 1 to 6 or SO₂ alkyl C 1 to 6, and R₃₀ represents alkyl C 1 to 6 or NH₂,provided that when X represents an uninterrupted C4 alkylene chain, Y represents NH, m represents 2, l represents 2, R₁₀ represents phenyl, R₁₅ represents hydrogen, and R₂₁, R₂₂ and R₂₃ represent hydrogen, then R₂₀ does not represent hydrogen or 4-OH,and pharmaceutically acceptable salts and solvates thereof.There are also described processes for the preparation of the compounds of formula I and pharmaceutical compositions containing them. The compounds of the invention may be used in the treatment or prophylaxis of renal failure or cardiovascular disorders.
Patent PT-87762-A (PT)
Inventor: ROHRER PAUL
IPC: C09J5/06
Filed: 1988-06-17
Abstract: The process for stiffening sheet metals, moulded plastic items or the like is effected with the aid of a single- or multi-layered, sheetlike stiffening body in which at least one layer consists of a thermosetting synthetic resin. This stiffening body is subjected to a first heat treatment until at least one of its surfaces has become tacky. Then the stiffening body is applied with the tacky surface face down to the element to be stiffened. Finally, the stiffening body is subjected to a second heat treatment until all the layers of the stiffening body which consist of a thermosetting plastic resin have cured. This eliminates the need, prior to application of the stiffening body, to peel the hitherto customary protective paper off the tacky surface of the stiffening body, and permits fully automated attachment of stiffening bodies to the elements to be stiffened.
Patent PT-88980-A (PT)
Inventor: LUDLOW IAN KEITH
IPC: G01N15/14
Filed: 1988-11-10
Abstract: An apparatus and method which provides a measure of the asymmetry as well as the size of individual fluid borne particles. Laser-light scattering techniques are employed to obtain data on the particles, which is then compared to data on known particle shapes to ascribe an asymmetry factor to the particles.
Patent PT-90009-A (PT)
Title: Cyclic ester prepn. at atmos. pressure - by passing inert gas through heated mixt. of alpha-hydroxy acid polymer or copolymer and polyether
Inventor: BHATIA KAMLESH KUMAR
IPC: C07D319/12
Filed: 1989-03-15
Abstract: Very pure cyclic esters are made by heating a polymer or co-polymer of the corresp. alpha-hydroxy acid or its ester, with a thermally-stable polyether in presence of an inert gas at atmos. pressure. The cyclic ester is carried from the reaction by the inert gas passing through a solvent system.
Patent PT-90414-A (PT)
Inventor: TORRI GIANGIACOMO
IPC: C08B37/10
Filed: 1989-04-28
Abstract: Novel derivatives are disclosed as obtained from chondroitin sulfate, dermatan sulfate and hyaluronic acid, having a molar ratio between sulfate groups and carboxylic groups like that of heparin and furthermore characterized by possessing, as the heparin, the sulfoamino group at the carbon atom at the 6 position hexosamine. The novel compounds show a very remarkable clearing activity in comparison with the starting mucopolysaccharides, this activity being similar and for some derivatives comparable with that of heparin. Moreover, differently from what normally happens upon sulfating the sulfomucopolysaccharides, the anticoagulating activity of the novel compounds is negligible or anyhow very reduced. the compound of the present invention find use in the therapy of arteriosclerosis.
Patent PT-90624-A (PT)
Inventor: POWELL JAMES EDWARD
IPC: A01N43/90
Filed: 1989-05-22
Abstract: The present invention relates to novel bicyclo ether derivatives, to compositions containing them, and to their method of use especially to control the growth of undesired vegetation in rice.
Patent PT-92221-A (PT)
Inventor: STACEY ANDREW GORDON
IPC: E01F15/02
Filed: 1989-11-07
Abstract: A tensioned wire cable safety fence in which two lower cables (17,18) are interwoven through a row of posts (6,7,8), one cable (17) passing the posts on the opposite sides to the other cable (18). The lower cables are tensioned after interweaving. Upper cables (15,16) are positioned in slots formed in the top of each post (6.7,8) and tensioned.
Patent PT-92669-A (PT)
Inventor: STEMP GEOFFREY
IPC: A61P9/12
Filed: 1989-12-21
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof: <CHEM>  wherein a and b together form an -O- linkage or a bond or (when R2 is hydrogen), CH2;  either Y is N and R2 is hydrogen; or  Y is C-R1  wherein either one of R1 and R2 is hydrogen and the other is nitro, cyano, halo, CF3, C2F5, formyl, aldoxime, CF3O, NO2-CH=CH-, NC-CH=CH-; a group RxX- wherein Rx is C1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C1-4 alkyl, C1-4 alkoxy, nitro, halo, CF3 and cyano; and X is C=O, O.C=O C=O.O, CHOH, SO, SO2, O.SO, O.SO2, CONH, O.CONH, O.SO2NH, CO-CH=CH, C=NHOH, C=NNH2; or a group RyRzNZ- wherein Ry and Rz are independently hydrogen or C1-6 alkyl and Z is C=O, SO or SO2; or a group (RwO)2P(O)W wherein Rw is hydrogen or C1-6 alkyl and W is O or a bond; or R1 is a C3-8 cycloalkyl group or a C1-6 alkyl group optionally substituted by a group which is hydroxy, C1-6 alkoxy, amino optionally substituted by one or two C1-6 alkyl groups, C1-7 alkanoylamino, C3-8 cycloalkyloxy or C3-8 cycloalkylamino; and R2 is hydrogen; or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is a different group selected from nitro, cyano, halo, C1-3 alkylcarbonyl, methoxy or amino optionally substituted by one or two C1-6 alkyl or by C2-7 alkanoyl; or R1 and R2 together with the carbon atoms to which they are attached, form 2,1,3-oxadiazole; either one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl; or R5 is hydrogen, hydroxy, amino, C1-6 alkoxy or C1-7 acyloxy; and  E is hydrogen; or  R5 and E together form a bond;  either R6 is hydrogen or C1-6 alkyl; and R7 is hydrogen, C3-8 cycloalkyl, C2-6 alkenyl, C1-6 alkyl optionally substituted by hydroxy, C1-6 alkoxy, C1-6 alkoxycarbonyl, carboxy, halogen or amino optionally substituted by one or two C1-6 alkyl groups; aryl or heteroaryl either being optionally substituted by one or more groups or atoms selected from the class of C1-6 alkyl, C1-6 alkoxy, hydroxy, halogen, trifluoromethyl, nitro, cyano, C1-12 carboxylic acyl, or R7 is amino or aminocarbonyl optionally substituted by one or two C1-6 alkyl groups or substituted by C3-8 cycloalkyl, or a group OR9 wherein R9 is C1-6 alkyl or benzyl optionally substituted as defined for R7; or R6 and R7 are joined together to form C3-4 polymethylene optionally substituted by one or two C1-6 alkyl groups and optionally containing one or, (when C4 polymethylene), two, C=C double bond(s); and  X is oxygen or sulphur; which are potassium channel activators, useful in the treatment of disorders associated with smooth muscle contraction, a process for their preparation and their use as pharmaceuticals.
Patent PT-94398-A (PT)
Inventor: ENSSLE KARLHEINZ
IPC: C07K16/30
Filed: 1990-06-18
Abstract: The invention relates to magnetic protein conjugates of the formula I M-NH-CO-(CH2)n-S-P'I with n=1-6, preferably with a n=1 or 2 and particularly preferably with n=1, in which M is a dispersible, magnetically reacting material or particle which carries amino groups, and P' is a protein, to a process for the preparation thereof and to the use thereof for the specific removal of cells or soluble antigens, receptors, substrates, cofactors or carbohydrate determinants from aqueous salt solutions or body fluids or as part of a diagnostic method or as a diagnostic aid, preferably for the removal of cells, preferably for bone marrow depletion or for HLA typing.
Patent PT-98062-A (PT)
Inventor: PASCUAL ENRIQUE VIVO
IPC: E02D17/08
Filed: 1991-06-21
Abstract: Said system consists of a set of modular parts (1) which comprises a series of basic modular parts consisting of two longitudinal members (2, 3) connected by ties (4) equipped with means of longitudinal connection (6) at its ends, allowing the butt-joining of contiguous parts to form a longitudinal shoring, and with lateral joining means (8) allowing the connection of at least two longitudinal shorings laterally by means of modular ties, if appropriate in combination with adjustment means (22) comprising an adjustment part and an additional part making it possible for the shoring to assume the exact length, pivot means for the longitudinal shorings which centre the load along the axis of the shoring, and/or additional means (12) of a height corresponding to that of the basic modular parts and of a width corresponding to the separation of two laterally contiguous longitudinal shorings. <IMAGE>
Patent SE-8505572-A (SE)
Inventor: BRUN P
IPC: H01Q11/04
Filed: 1985-11-25
Abstract: The subject of the invention is a two-wire antenna to which phase-shifter elements (3) are added on one of the two conducting lines (2) so that radiation from the line is created and that this radiation is a maximum at points which lie at a distance such that the currents are in phase at the end of a step difference of less than  lambda /2. Application to radar aerials. <IMAGE>
Patent SE-8902679-A (SE)
IPC: E05F15/00
Filed: 1989-08-04
Abstract: A safety system in overhead sliding doors comprising hingedly interconnected door panels which by means of rollers (5) are guided in guide tracks (6, 7, 8), is fitted with devices (14) which are hingedly interconnected to the lowermost panel (4) of the door and which comprise signalling means (15) projecting below the lower edge (12) of the door. The devices (14) are guided at a distance from their respective articulation point (21) in the neighbouring vertical section (6) of the track sections (6, 7, 8), whereby during the opening and closing movements of the door the devices are controlled in a manner eliminating any risk that the downwardly projecting means (15) will hit the door frame or any other obstacle when the rollers (5) of the lowermost door panel enters or leave, respectively, the curved sections (8) of the guide tracks (6, 7, 8) and the lowermost panel (4) reverses.
Patent SI-8910430-A (SI)
Title: Primary wrappage for surface-stabilised dressing
Inventor: BARTH PETER
IPC: A61F15/00
Filed: 1989-02-28
Abstract: A primary packaging for a surface-stabilized surgical dressing (3) comprises a carrier layer (4), a contact surface with adhesive regions on the side nearer the skin which is protected, before the surgical dressing is used, by a detachable covering layer (6), and a supporting film (7) which comprises at least one layer detachably applied to the surface of the carrier layer (4) farther from the skin and which can be removed from the surgical dressing (3) after application. The supporting film (7) forms part of the protective packaging of the surgical dressing (3).
Patent SI-9012022-A (SI)
Inventor: RADIC MOMCILO
IPC: F16H25/08
Filed: 1990-10-25
Abstract: Izum se nanaša na napravo za spreminjanje
vrtilnega v premočrtno izmenično gibanje, obsegajočo
v obojestransko tesno zaprtem podolgovatem cilindru
(1) z ohlapnim ujemom in v vzdolžni smeri drsno
pomično razporejen iz paramagnetnega materiala
zasnovan dvostransko delujoč bat (25). Slednji je v
bistvu na polovici svoje vzdolžne dimenzije zasnovan
s podolgovatim, glede na svojo prečno, simetrijsko os
simetričnim izrezom (26), katerega skrajna, nasproti
ležeča si konca (27, 28), gledano v vzdolžni smeri
cilindra (1), sta zasnovana polkrožno. Pri tem je na
vsaj eni čelni ploskvi bata (25) centrično razporejen
valjast nastanek (33). Cilinder (1) je pri tem v bistvu v
svoji prečni simetrični osi zasnovan s parom dimetralno
nasproti ležečih skoznjih lukenj (13, 14), v
katerih sta razporejena kotalna ležaja (15, 16). V
slednjih je uležiščena pogonska gred (36), na kateri je
v območju izreza (26) bata (25) centrično fiksiran rotor
(38). V prostorih cilindra (1), ki ju tvorijo stena
slednjega, vsakokratna čelna ploskev bata (25) in
vsakokraten pokrov (8, 9), sta razporejeni kot vzmet
delujoči blazini (34, 35) stisnjenega plina; v danem
primeru zraka. Rotor (38) nadalje obsega par enakih,
medsebojno razmaknjenih in v bistvu kot prisekan
stožec iz nemagnetljivega materiala zasnovanih pest
(39, 40). Med pestoma (39, 40) in v območju njune
radialno največje dimenzije je trdno vpet iz nemagnetljivega
materiala zasnovan rotorski obroč (41),
obsegajoč iz feromagnetnega materiala zasnovan
vzbujevalni odsek (42).
Patent SI-9200188-A (SI)
Inventor: BRATINA JOZE
IPC: F42B7/06
Filed: 1992-08-24
Abstract: Predmet izuma je tulec naboja za lovsko orožje
ter postopek za njegovo izdelavo, pri čemerje tulec po
izumu v celoti izdelan iz plastične mase v enem kosu
brez kovinske obloge na spodnjem delu tulca. Tulec
naboja za lovsko orožje po izumu je po varianti I in II v
celoti brizgan iz plastične mase, po varianti III je na
ekstrudiran tulec ultrazvočno zavarjen spodnji del,
medtem ko je po varianti IV na spodnjem delu
ekstrudiranega tulca izveden dobrizgani vložek.