baber/WOPTO huggingface dataset:
Patent CS-236202-B1 (CS)
Title: Compound for grinding tolls making especially for grinding wheels,segments,stones and files
Inventor: KIEFMAN JOSEF
IPC: B24D3/34
Filed: 1982-08-10
Abstract: The tools are produced by pressing and then firing or heating the abradant mixture. Before pressing, from 2.5 to 5.5% by weight, based on the weight of the abradant mixture, of a solidifying agent comprising from 80 to 95 parts by weight of sulphite resin and from 5 to 20 parts by weight of an 8 to 15% aqueous solution of an acrylate-type polymer are added to the abradant mixture. This polymer is preferably polyacrylamide. The sulphite resin is preferably prepared at from 80 to 120 DEG C by condensation of from 70 to 95 parts by weight of sulphite waste liquors thickened to a concentration of from 50 to 60%, and from 5 to 30 parts by weight of urea are added thereto.
Patent CS-221229-B1 (CS)
Inventor: PEKAREK LADISLAV
IPC: H01L21/00
Filed: 1981-10-21
Abstract: Příprava stechiometrických tavenin polovodičových
sloučenin podle vynálezu se týká
vyrovnávání ztrát těkavé složky a tím
zlepšování stechiometrie tavehiny přímo v
aparatuře pro růst monokrystalů metodou
Czochralského. Po roztavení polykrystálu se
vsune do kelímku této aparatury pod vrstvu
inertní taveniny zvláštní malý rezervoár těkavé
složky ve formě kousků nebo prášku.
Jejím odpařením a pohlcením polovodičovou
taveninou se vyrovnají předem odhadnuté
úbytky této složky a zlepší se stechiometrické
složení taveniny. Tímto způsobem je však
možné připravit i tavéninu s mírným přebytkem
těkavé složky oproti stechiometriíckémU
složení.
Patent CS-251554-B1 (CS)
Inventor: DOSTAL OLDRICH
IPC: E21C29/08
Filed: 1982-11-08
Abstract: Kotva je určena zejména pro důlní účely.
Má vodicí tyč (10) a několik dutých rozpěrek
(30) na ní nasunutých. Vždy mezi dvěma dutými
rozpěrkami (30) je rozpěrný kroužek (50)
zhotovený z pružného materiálu o vysoké tvrdosti.
Tento rozpěrný kroužek (50) má na
svém obvodu rozpěrné ozuby (51), jejichž
vnější hrany jsou ohraničeny kružnicí o větším
průměru než je průměr (Q) vrtu určeného
pro kotvu. Její dutá rozpěrka (30) je na
jednom svém konci rozšířena do opěrné plochy
(41). Vodicí tyč (10) kotvy může mít průběžné
osové vrtání (13) . Podstata vynálezu spočívá
v použití rozpěrných pružných kroužků (50),
jejichž rozpěrné ozuby (51) se vzepřou do
stěny vrtu (Q)‘. Kotva je určena především
pro důlní účely, může však být použita i ve
stavebnictví apod.
Patent CS-252125-B1 (CS)
Inventor: PEK ALEXANDER
IPC: H05B3/16
Filed: 1985-11-07
Abstract: Určený je zejména pro elektrické
sporáky a vařiče. Po rozměrové úpravě je
využitelný i pro topná panely elektrická
trouby. „
Odstraňuje některá nevýhody dosud
známých topných systémů, např. nedokonalý
kontakt a vařidlovou deskou u kontaktních
trubkových těles nebo použití drahých
vzácných kovů do slitin topných
elementů.
Topný element podle vynálezu je nav
nesen ne spodní stranu vařidlová desky
ze skelně krystalická hmoty ve formě
odporově vodivého povleku. Je tvořen
slitinou, obsahující v % hmot. 60 ež 90
niklu a 5 až 25 boru, a dále případně
nejvýěe do 10 chrómu a nejvýše do 2 křemíku.
Přívodní konce topného elementu
jsou opatřeny přívodními kontakty ze
slitiny, obsahující nejméně 70 % hmot.
stříbra. Topný element může být pokryt
ochranným povlakem ne bázi skelně krystalická
hmoty.
Patent CS-243299-B1 (CS)
Inventor: LASTOVICA MILAN
IPC: H02K5/14
Filed: 1984-11-14
Abstract: Úsporná lišta kartáčových držáků točivého
elektrického stroje sestává z ocelové nebo
litinové lišty (1) ukončené zdrsněným
válcovým nebo kuželovým čepem. Lišta má
na jedné ploše podélné rýhování (4) a otvory
(5) pro upevňovací šrouby. Na zdrsněném
čepu (2) je olisováním nebo natmelením
upevněno izolační pouzdro (6) uzavřené
dnem (7) a opatřeném nákružkem (8)
na způsob izolátoru.
Patent CS-262579-B1 (CS)
Inventor: MORAVEC RADOSLAV ING
IPC: C14B17/10
Filed: 1987-12-09
Abstract: Řešení se týká oboru koželužských
strojů a zařízení pro koželužny. Řeší se
problém pohonu zavíracího mechanismu
u mechanických válcových ždímacích strojů
tak,·1· aby bylo možno stroj otevřít v kterémkoliv
okamžiku za pomocí bezpečnostní
lišty. Podstata řešeni spočívá v tom, že
stroj je poháněn motorem přes převodovou
skříň, ve které jsou uloženy zavírací
elektromagnetická spojka a otevírací
elektromagnetická spojka s ozubenými koly
tak, že ozubené kolo na zavírací elektromagnetické
spojce je uspořádáno s ozubeným
kolem na hřídeli s elektromagnetickou
brzdou. Pomocí ozubených kol a hřídele
je spojeno s výstupním hřídelem a tím
klikou, která je uložena v táhle zavíracího
mechanismu. Přitom otevírací elektromagnetická
spojka s ozubeným kolem je
uspořádána s ozubeným kolem na hřídeli
s elektromagnetickou brzdou pomocí vloženého
ozubeného kola.
Patent CS-220190-B1 (CS)
Inventor: KARNY ZDENEK
IPC: G06F9/04
Filed: 1981-12-16
Abstract: Pro generování inicializační sekvence se
využívá pevné paměti. K provedení inicializace
postačí jediný ovládací prvek.
Inicializační vodič je připojen k mikroprocesoru
a modifikačnímu obvodu. Výstup
modífikačního· obvodu je připojen na vstup
budiče výstupní sběrnice mikropočítače, která
je připojena na vstup pevné paměti. Výstup
pevné paměti je připojen na výstupní
sběrnici mikroprocesoru. Modifikační obvod
je připojen k mikroprocesoru vodičem
pro zrušení činnosti modífikačního obvodu.
Patent CS-219670-B1 (CS)
Inventor: MIKULAS JAN
IPC: B25B27/14
Filed: 1980-12-29
Abstract: Vynález spadá do odboru jednoúčelových prípravkov
a je určený na vzájomné približovanie
ručným priklepávaním čelných styčných ploch !
šikmo střihaných pod uhlom 45° transformátorových
plechov, zložených s preplátovaním do mag- ;
netického obvodu. Plechy sú bez orezania ostrých
koncov a tieto prečnievajú cez čelné plochy spojok
a jadier.
Prípravok pozostáva z připevněného o rukováť,
hranolovitého telesa, ktoré má páť príklepových
ploch a oproti strednej príklepovej ploché je do
hranolovitého telesa vyhotovená priebežná drážka
s dvojicou rovnoběžných stien u jej dna, ktoré je
tvořené priebežným klinovitým výčnelkom. Na
rovnoběžné steny drážky navázujú u jej ústia
navázujúce plochy, ktoré navzájom zvierajú ostrý
uhol. Na každú navázujúcu plochu navazuje vonkajšia
plocha, ktoré navzájom zvierajú uhol 90°.
Patent CS-246884-B1 (CS)
Inventor: BENC GABRIEL
IPC: B29D7/00
Filed: 1984-12-07
Abstract: Účelom·. riešenia je folia na’ báze etylénvinylacetátového’
kopolyméru určená pre
progresívnu technológiu odlievania kovov
tzv. V-procesom. Podstatou: riešenia je skutočnosť,
že kondenzáty alkanolamínov typu
mono-, di- a trietanolamínu alebo izopropanolamínu
s nasýtenými kyselinami s párnym
počtom uhlíkov v molekule v rozsahu
Cs &z Cia alebo nenasýtenými mastnými! kyselinami
s párnyím počtom uhlíkov v molekule
v rozsahu Ci6 až C21 a jednou alebo
dvorná vazbami —C=C— v molekule, alebo
oxyetylované mastné alkoholy typu
R—O— (CH-2—GH!2—OO χ—H
kde' R je nasýtený alkyl: s· počtom uhlíkov
Cs až Cis v molekule1 alebcr nenasýtený alkyl
s počtom uhlíkov Cs až C20 s jednou alebo
dvorná vazbami —C=C— a x = 1 až 50 alebo
ich zmesi sú povrchovo-aktívne látky,
ktoré vzhladom na dobrá dispergovatelnosť
v polyméri posobia ako vnútorné mazadlá,
čím zlepšujú tažnost a tvarovacie vlastnosti
fólie pri zvýšenej teplote.
Foliu na báze etylénvinylacetátového kopolyméru
je možno využit pri progresívnej
technolgóii odlievania kovov tzv. V-procesom.
Patent CS-259082-B1 (CS)
Inventor: VONASEK FRANTISEK
IPC: A23L2/00
Filed: 1986-12-19
Abstract: Šešenx se týká nápoje sestávajícího
a-vody, cukru, popřípadě ethylalkoholu,
ovocné ětávy a aromatických látek, syceného
oxidem uhličitým, jehož hlavní aromatickou
komponentou jsou vodné aromatické
destiláty získané jako vedlejší produkt
při zahušťování ovocných štáv. Tyto
destiláty pro které dosud nebylo naleaeno
ekonomické využití dojávají nápojům vyšší
organqleptickou úroveň qež běžné používaná
aromata. Základní aroma nápoje dané
vodnými aromatickými destiláty lze úspěšně
modifikovat již malými dávkami dalších
-aromatických látek, které by samotné k
ochucení nápoje nestačily.
Patent CS-273018-B1 (CS)
Title: Guy element for interconnection of silicate elements
Inventor: HRUBY MICHAL ING
IPC: E04B1/41
Filed: 1986-12-22
Abstract: The anchor element is suggested for mutual fixation of silicate panels when mounting and it consists of a dowel body (1), connected by at least one double-sided anchor (2), which is equipped with the anchor element (3) at its end. The dowel body (1) can be a ring, which connects with the central part of the anchor (2) in the form of a rod, which is equipped at its end with at least one transverse right-angular bend.<IMAGE>
Patent DK-170869-B1 (DK)
Inventor: SCHMIDT WERNER
IPC: H04B7/26
Filed: 1986-05-01
Granted: 1996-02-19
Abstract: In a two-way radio transmission system, a fixed base station transmits and receives over at least one communication channel a plurality of messages for different types of receivers (TGAx) used in different services (DY). The base station transmits an organization data flow identifying the message type (TGAx) and services (DY). A plurality of different subscriber transmitter receiver sets receive each message type (TGAx) and transmits messages to the base station. The receiver sets decode the organizational data flow, and process only those messages and services which are associated with a given message and service type. In this way, different classes of communication services may be offered, using a common base station.
Patent DK-175182-B1 (DK)
Inventor: DOERSCHUG MICHAEL
IPC: C12R1/19
Filed: 1989-06-22
Granted: 2004-06-28
Abstract: A mini-proinsulin in which the A and B chains are linked by the amino acid Arg in place of the C chain has insulin activity and is suitable for producing medicaments for the treatment of diabetes mellitus. It can also be converted straightforwardly with trypsin into an insulin derivative whose B chain is extended by Arg. The latter can be converted with carboxypeptidase B into insulin. However, it is also possible and advantageous to convert the mini-proinsulin directly into insulin in a one-pot process.
Patent DK-169464-B1 (DK)
Inventor: BLOWER ANDREW WILLIAM
IPC: A61M15/00
Filed: 1989-10-20
Granted: 1994-11-07
Abstract: An aerosol inhalation device (1) suitable for use in association with a pressurised medicament container (3) having a valve stem (4) has a spray head (5) adapted to receive the valve stem (4). The spray head (5) has an outlet orifice which is provided with a spout (12). The device is especially useful in the administration of hygroscopic medicaments, for example sodium cromoglycate or nedocromil sodium.
Patent DK-174961-B1 (DK)
Inventor: KENNETH A THOMAS JR
IPC: C07K14/00
Filed: 1988-10-21
Granted: 2004-03-29
Abstract: Novel genes coding for mutant bovine and human aFGF are constructed. The unique genes are derived from genes encoding recombinant bovine and human aFGF by specific point mutations. Each gene construct is inserted into an expression vector which is used to transform an appropriate host. The transformed host cells produce unique mutant recobinant aFGF, human or bovine, which is purified and has enhanced or improved biological activity in the absence of heparin compared to the unmutated forms.
Patent DK-174856-B1 (DK)
Inventor: HUTT JEAN
IPC: C07D249/08
Filed: 1989-12-28
Granted: 2003-12-29
Abstract: Azolylmethylcycloalkane or alkene benzylidene of formula <IMAGE>  in which:  A and A1 are hydrocarbon chains containing 1 to 3 carbon atoms,  R1, R2, R3, R4 and R5 are hydrocarbon radicals  X is halogen  Y is H or halogen  n = 1, 2, 3  W is -CH= or -N Use as fungicide.
Patent FI-102552-B1 (FI)
Title: Calender
Inventor: NYKAENEN ILKKA
IPC: D21G1/00
Filed: 1997-05-23
Granted: 1998-12-31
Abstract: The invention concerns a calender with four rolls 12, 13, 14, 15 in which the two uppermost rolls or a first and second roll 12, 13 between them form a first calendering nip N1 and the two lowermost rolls or a third and fourth roll 14, 15 between them form a second calendering nip N2. The calendering nips N1, N2 can be opened in an opened position for final guiding of the web. The center calender rolls in calender 10 or the second and third rolls 13, 14 are hard calender rolls and they are mounted in a calender body 11 to be moved into a nip plane P between an actual calendering position in which the calendering nips N1, N2 are closed and a final guiding position in which the corresponding nips N1, N2 are opened. When the calender 10 is in the end of the guiding position nip Nk between the central calendering rolls 13, 14 is closed to guide the web W through the corresponding center nip Nk without a significant reduction in calendering rate, in which the center nip Nk can be opened when end guiding occurs and the central calendering rolls 13, 14 can be returned to the calendering position. <IMAGE>
Patent IE-61462-B1 (IE)
Title: A gradient oven for oriented solidification
Inventor: VALENTIAN DOMINIQUE
IPC: C30B11/00
Filed: 1988-04-12
Abstract: The gradient oven for oriented solidification, in particular by the Bridgman method, comprises an enclosure (4) successively defining along a cartridge (7): a heating zone (1), an adiabatic zone (2), and a heat sink (3). Means (8) are provided for displacing the cartridge (7) at a predetermined speed relative to the enclosure (4). The adiabatic zone (2) of the gradient oven includes an outer fixed annular portion (21) mounted in fixed manner inside the enclosure (4), and a removable annular portion (22) which is coaxial with said fixed annular portion and which is mounted inside it, with the removable annular portion (22) being constituted by an assembly of components (221 to 224) having different thermal conductivities, thereby adapting the characteristics of the adiabatic zone (2) to the characteristics of the sample contained in the cartridge (7).
Patent IE-36895-B1 (IE)
Title: Irradiation cure processing of elastomeric components
IPC: B29C67/00
Filed: 1972-08-28
Abstract: 1392218 Elastomeric laminates FIRESTONE TIRE & RUBBER CO 27 Sept 1972 [27 Sept 1971] 44711/72 Heading B5N [Also in Division B7] A process for the manufacture of an article containing elastomeric components, e.g. a radial or bias ply tyre comprises the steps of compound a layer of elastomeric material, placing it contact with another elastomeric component or components, shaping the layer of elastomeric material and the other elastomeric component(s) to substantially the configuration of the desired article, and curing the elastomeric layer and the other elastomeric component(s), the process being characterized by the step o partially curing said layer of elastomeric material by exposing it to irradiation by any high energy waves or particles imparting an adsorbed dose of 0 1 to 20 M rads before or after placing it in contact with said other elastomeric component(s). The layer of elastomeric material may be a non-discolouring non-black tyre sidewall strip, a thin gum strip to be placed under a non-black sidewall, a chafer strip, a veneer strip of reduced gauge to cover the non- black tyre sidewall during construction and curing of a tyre and which is removed by buffing or a tyre interliner. The elastomeric material may comprise a skim coating of natural or synthetic rubber, e.g. polybutadiene, a butadiene-styrene copolymer, polyisoprene, a butadiene-isoprene copolymer, a styrene-isoprene copolymer, a styrene-butadiene-isoprene copolymer or polyisoprene on a tyre cord fabric, specified cords being of cotton, polyester, rayon, nylon, glass fibre or steel. The irradiation may be effected by X-rays, gamma-rays or betarays.
[GB1392218A]
Patent IE-32402-B1 (IE)
Title: Method of draining cheese curds and of forming cheese
IPC: A01J25/11
Filed: 1968-10-01
Abstract: 1,203,670. Cheese curds. H. KOOPMANS. 3 Oct., 1968 [4 Oct., 1967], No. 46972/68. Heading A2B. A method of draining cheese curds to form cheese comprises the steps of providing a vessel having at least one vertical perforated pipe disposed therein, and a venting duct filling the vessel with whey so as to vent any air present, supplying the contents of a cheese vat or and container into the pipe or pipes such that the curds are deposited therein, the whey being expelled via the perforations and flowing through the venting duct so that no air can enter, draining the remaining whey through an outlet duct, and removing the drained curd from the pipe or pipes by opening the lower end thereof to allow the curd to sink out and into an associated mould provided therebelow. The curds may be compressed in the pipe after removal of whey from the vessel by a piston.
[GB1203670A]
Patent IE-41834-B1 (IE)
Title: Cyclopentane derivatives
IPC: A61K31/21
Filed: 1975-06-03
Abstract: The present invention relates to new cyclopentane derivatives having the formula  I and to a process for their manufacture. The compounds can be used as medicaments due to their antiprostaglandin effect.
Patent IE-40286-B1 (IE)
Title: Writing implement or analogous object
IPC: F21L4/00
Filed: 1974-06-26
Abstract: Writing instrument carries clasp which is spring biased from a projecting position toward a retracted position. The clasp has an axially elongated head the sides of which are guided as the clasp is retracted. Push-button means act axially on a ramp which engages said head to project the clasp.
[US3882572A]
Patent IE-40134-B1 (IE)
Title: Net and method of producing same
IPC: B29C48/305
Filed: 1973-08-10
Abstract: The invention relates to a net composed of a regular array of longitudinal ribbon-formed continuous filaments of a polymer substance, and a regular array of transverse stems of different polymer matter, said filaments being embedded in said stems, as well as to a process of producing such net from a sheet consisting of a regular array of longitudinal ribbon-like polymer filaments embedded in a polymer matrix, the filament polymer having a higher melting point than the matrix polymer, by transversely impressing said sheet at a temperature where siad matrix is at least semi-molten and the filaments are solid, then splitting the structure.
[US4636419A]
Patent IE-48800-B1 (IE)
Title: Novel(1,2)-fused 7-phenyl-1,4-benzodiazepine derivatives and their salts;processes for their preparation and medicaments containing these compounds
IPC: C07D513/04
Filed: 1979-08-10
Abstract: Compounds of [1,2]anellated-7-phenyl-1,4-benzodiazepines having the formula I   <IMAGE>    wherein X is oxygen, sulfur or NR; R is H, C1-C5 alkyl, C1-C5 alkyl, substituted with a terminal phenyl group, which is unsubstituted or substituted by one or 2 methoxy groups, a 3,4-methylene dioxy or 3,4-ethylenedioxy group, C2-C5 alkyl, substituted with terminal halogen, hydroxy or methoxy or, C3-C5 alkenyl R1, R2, R3, R4 and R5 are the same or different and are H, halogen, trifluoromethyl, nitro, alkyl, alkoxy, or alkylthio wherein alkyl is C1-C4 alkyl or two neighboring groups represent a methylenedioxy or ethylenedioxy group and the acid addition salts thereof, ulcer treating pharmaceutical compositions containing these compounds and a method of medical treatment using same.
Patent IE-41581-B1 (IE)
Title: Gas discharge display panel device and method of manufacturing same
IPC: H01J9/26
Filed: 1975-07-15
Abstract: 1524831 Sealing gas discharge display panels PANEL TECHNOLOGY Inc 29 July 1975 [30 July 1974(4)] 31600/75 Heading C1M [Also in Division H1] The substrate plate 50 on which cathode electrode segments are printed and the anode plate 51 of a gas discharge display panel are sealed together in spaced apart relation by a sealing member 55 which extends around the periphery of the opposed substrates except for an opening 65 therein through which the panel is evacuated and filled with gas as necessary prior to the seal being completed by sealing the opening 65 with a fusible glass plug 66, Figs. 7 and 8 wherein the plug 66 overlies the spaced terminal ends 56, 57 of the sealing member 55 and is completely confined between the plates 50, 51 and is spaced inwardly of the edges thereof. The sealing member 55 is shaped from a cane of bubble-free fibre-optic type glass having a softening temperature of 450‹ C. which during assembly is temporarily held in position on one of the substrates by unfused dielectric. Hard glass spacer rods 58, 59, similarly tacked on to a substrate, define the desired discharge gap between the cathode and anode elements on the substrate. The fusible plug 66 is formed of glass having a fibre softening point below that of the sealing member 55. After the element 55 has been sealed in position with the help of externally applied heat and pressure, one or more of the panels are disposed in a chamber which is first evacuated and then filled at ambient room temperature to 120 torr with the filling gas of 99À5% neon and 0À5% argon, to which radioactive krypton may be added, the devices then being heated so that the glass plug 66 fuses to the sealing member 55 to seal the gas chamber. Also incorporated into the panel is a filamentary glass mercury giver 60 which is disposed opposite a window in the envelope. After sealing a laser beam is projected on to this giver 60 to crack the capsule and release mercury into the envelope.
Patent IE-65566-B1 (IE)
Title: Foam for improving sweep efficiency in subterranean oil-bearing formations
Inventor: SYDANSK ROBERT D
IPC: C09K8/94
Filed: 1991-05-09
Abstract: A foam is provided having utility for improving sweep efficiency in subterranean oil-bearing formations and having specific utility for conformance improvement treatments and mobility control in such formations. The foam is a gel medium having a gas dispersed therein. The gel medium is made up of a crosslinkable polymer, a crosslinking agent, a surfactant and a liquid solvant.
Patent IE-59881-B1 (IE)
Title: Hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds
IPC: C07D311/58
Filed: 1987-06-25
Abstract: Novel hydrogenated 1-benzooxacycloalkylpyridinecarboxylic acid compounds of the formula <IMAGE> in which either R1 denotes carboxyl, lower alkoxycarbonyl, carbamyl, N-lower alkylcarbamyl, N,N-dilower alkylcarbamyl or optionally acylated hydroxymethyl and R2 denotes hydrogen, an optionally etherified or acylated hydroxyl group or an optionally acylated amino group or R1 denotes hydrogen and R2 represents carboxyl, lower alkoxycarbonyl, carbamyl, N-lower alkylcarbamyl, N,N-dilower alkylcarbamyl or optionally acylated hydroxymethyl, R3 denotes hydrogen or lower alkyl, alk denotes lower alkylene or lower alkylidene, the ring A is unsubstituted or mono- or polysubstituted by hydroxyl, lower alkoxy, lower alkanoyloxy, halogen, lower alkyl and/or trifluoromethyl, the dashed line is intended to express that a single bond or a double bond is present and either X and Y in each case denotes an oxygen atom and n represents 1 or X represents a methylene group, Y denotes an oxygen atom and n represents 1 or X represents an oxygen atom, Y denotes a methylene group and n represents 1 or X represents a direct bond, Y represents an oxygen atom and n represents 2, and their tautomers and/or salts are described. These compounds can be used as pharmaceutical active substances and can be prepared in a manner known per se.
Patent IE-55366-B1 (IE)
Title: Improved analgesic and anti-inflammatory compositions comprising ibuprofen
IPC: A61P29/00
Filed: 1983-07-21
Abstract: Novel analgesic and anti-inflammatory compositions of matter for use in eliciting an analgesic or anti-inflammatory response, said compositions comprising ibuprofen and caffeine, are disclosed. When used in combination with ibuprofen, caffeine enhances the analgesic or anti-inflammatory response and also hastens its onset.
[US4420483A]
Patent IE-56380-B1 (IE)
Title: Reactive polymers for dermal and transdermal therapy
IPC: A61K9/22
Filed: 1983-12-16
Abstract: Reactive polymers are described for the cure of skin affections, consisting of cross-linkable polyuretanes having film building properties and suitable to be applied to skin wounds of any nature. The described formulations are generally constituted by two components to be mixed at the use-moment, so that the cross-linkage mostly happens by interaction with the proteic components of the treated skin-parts. These formulations are also good carriers for transdermal action drugs.