baber/WOPTO huggingface dataset:
Patent CN-100537044-C (CN)
IPC: B05B1/26
Filed: 2007-09-28
Granted: 2009-09-09
Abstract: 本发明涉及一种流体喷射装置，其包括：喷嘴，其具有用于向基板吐出流体的吐出口；导向装置，其设在所述喷嘴的吐出口两侧端部，用于引导从所述吐出口喷射出的流体，使其能够均匀地喷射在基板的整个表面上。所述流体喷射装置通过改良的喷嘴结构，以垂直方向喷射流体，从而提高对基板的处理效率。
Patent CN-100501091-C (CN)
Inventor: ZEYOU QIU
IPC: E04B5/36
Filed: 2003-12-15
Granted: 2009-06-17
Abstract: 一种模壳构件，包括上板(1)、周围侧壁(2)，上板(1)、周围侧壁(2)围成敞口的盆状构件，其特征在于所述的盆状构件上设置有横向倒角(3)，周围侧壁(2)盆口向外伸出有挑边(7)。这样，模壳构件应用于现浇砼楼盖后，由于在模壳构件上设置有横向倒角，在倒角部位形成了现浇砼的加强筋，因而能有效地消除楼盖中现浇砼上板与现浇砼暗肋相交的拐角部位的应力集中现象，防止裂缝的产生，改善楼盖的力学性能；或者在倒角部位形成了现浇砼暗肋下部的加强筋或翼缘，因而也大大改善了楼盖的力学性能；从而达到了本发明的目的，适用于现浇钢筋砼或预应力钢筋砼的空心楼盖、屋盖、墙体、基础底板以及空腹桥梁使用，尤其适用于空心无梁楼盖使用。
Patent CN-100556858-C (CN)
Title: 钢筋混凝土表面防腐剂
Inventor: WEIMIN QIN
IPC: C04B41/62
Filed: 2008-04-17
Granted: 2009-11-04
Abstract: 本发明涉及一种钢筋混凝土表面防腐剂，它含有活性聚氧硅烷2.2～3.2份，异丁基三乙氧基硅烷1.6～2.4份，六甲基硅烷0.6～1.3份，活性扩散剂0.7～1.2份，油性溶剂2.5～3.5份，以该钢筋混凝土表面防腐剂总重量为基准。本发明的钢筋混凝土防腐剂对混凝土性质无任何负面影响，成本低廉，且具有高效、长久的防腐性能，可广泛适用于沿海及内陆地区建筑，如海港码头、跨海大桥、水库、电厂水塔，高架桥，地下管道，人防工程、石材表面、污水处理池等大气恶劣区混凝土建筑物的防腐工作。
Patent CN-100575234-C (CN)
Inventor: YONGMIN ZUO
IPC: B66B5/04
Filed: 2008-04-08
Granted: 2009-12-30
Abstract: 一种电梯限速器，适用于电梯上行超速或下行超速或上下行双向超速的保护。包括机架、绳轮、绳轮轴；还包括超速开关和滚柱式超越离合器；所述的滚柱式超越离合器是由一组与绳轮同轴安装的内、外摩擦轮和内、外摩擦轮间的摩擦滚柱组成的摩擦副和离心四边形构件组构成；所说的离心四边形构件组由两片离心片、两根平衡弹簧和两根连杆组成。本发明采用滚柱式超越离合器，而不用传统的离心棘轮式离合结构，解决了限速器动作的不连续性、不稳定性及电气开关动作的延时性，使电梯限速器超速时瞬时动作，实现限速器速度连续捕捉，使钢丝绳与绳轮的拉拔力稳定，电梯运行更为安全可靠。
Patent SE-519262-E (SE)
Inventor: GUSTAVSSON LENNART
IPC: D21C7/06
Filed: 2002-03-15
Abstract: The method is for feeding a chips-slurry from a low-pressure to a high-pressure system during the continuous cooking of chemical cellulose pulp. The feed takes place through a sluice feeder 53 ' between these systems. The sluice feeder is provided with a rotor with through-pockets 1 , 2 that are alternately connected with the low-or the high-pressure system. A recirculation line 54 ', that has a high-pressure pump 57 ', extends from the first outlet 53 b' of the sluice feeder to the second inlet 53 c' of the sluice feeder for transporting the fluid that has been expelled from the pockets of the sluice feeder when these are located in their first position. The fluid expels the chips mixture from the pockets of the sluice feeder in their second position and is essentially exclusively constituted by the fluid that has been expelled from the pockets in their first position.
Patent PT-1082974-E (PT)
Inventor: COOK CHRISTOPHER KEITH LEWIS
IPC: B31F1/07
Filed: 2000-09-04
Abstract: A lubricator (1) is provided which comprises a body (2) closed at opposing ends (4 and 6) so as to define a chamber (8) filled with a lubricant. Apertures (10 and 12) are provided through opposing end walls such that the guide wire can be passed through the lubricator thereby being wetted and lubricated by a motion of the lubricator with respect to the guide wire.  <IMAGE>
Patent PT-1200243-E (PT)
Inventor: LINGLET STEPHANE
IPC: B29C49/48
Filed: 2000-07-03
Abstract: A rotary machine for blowing thermoplastic containers starting with a previously injected preform, comprising several blowing stations (10) each of which can bear a double cavity mould (16), wherein each station includes a blowing unit (26) which is fixed on a mount frame element (22) and provided with two blow nozzles (24). The machine can be transposed into a single cavity configuration wherein each station bears a single cavity mould (36), and the blowing unit (26) includes a second position for being fixed on the mount frame element wherein one of the nozzels (24) is arranged to correspond with the main axis (A4) of the single moulding cavity (38) of the single cavity mound (36).
Patent PT-1195045-E (PT)
Title: Automatic authentification of documents protected with security features
Inventor: FRANZ THOMAS
IPC: G07D7/20
Filed: 2001-01-30
Abstract: Entire document is scanned with multi-spectral beam so that security features (2-6) on the document react with different spectral responses which are detected by sensors. Complete document is scanned with multi-spectral light to detect position of security features relative to coordinate system of the document. Position of markings is detected due to brightness, contrast, color and pattern differences relative to the rest of the document background. Then the security feature is checked only in the image areas corresponding to the position detected. Security features are machine readable text (2) with a line which does not reflect in selected scan of near infrared light, a two-dimensional bar code (3), diffractive element (4) which reflects diffraction pattern in coherent light of specific wavelength and picture (5) containing steganographically hidden information.
Patent PT-1407629-E (PT)
Title: Method for telecommunication, identification module and computerised service unit
Inventor: HEUTSCHI WALTER
IPC: H04W4/60
Filed: 2001-07-18
Abstract: A subscriber, who logs into a visited communication network (VPMN), in particular a mobile network, by means of his communication terminal (2) and his identification module (SIM) connected thereto, is transmitted, automatically or upon request, (S1) a subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) (S2). The received subscriber identification (IMSI-P) from the number range of the visited communication network (VPMN) is stored and activated in the identification module (SIM) of the subscriber. The subscriber can afterwards log into the visited communication network (VPMN) as a local subscriber.
Patent PT-1345620-E (PT)
Title: Stable enzymatic wound debrider
Inventor: HOBSON DAVID W
IPC: A61K47/34
Filed: 2001-08-06
Abstract: This invention relates to an enzymatic anhydrous hydrophilic wound debrider that uses in combination a proteolytic enzyme and an anhydrous hydrophilic poloxamer carrier.
Patent PT-1297237-E (PT)
Title: Fixing device for a laminated wall element
Inventor: HERMENS ULRICH
IPC: E04F13/14
Filed: 2001-07-05
Abstract: The fixing, comprising a threaded rod (8) and a plain shank (7) with an anchoring groove (9), has the shank inserted through a hole (4) in the inner layer (1) of a laminated glass panel and its end anchored in a cavity (5) in the outer layer (2), using a self-hardening material (10). The shank is fitted with a centering ring (11), and the threaded rod has a nut (14) to hold in place a plate (13) fastened to the inner layer of glass by adhesive (12).
Patent PT-1318126-E (PT)
Inventor: WEIGELT WOLFGANG
IPC: C05C13/00
Filed: 2002-12-05
Abstract: A slow-release nitrogen-containing fertilizer (I) comprises a mixture of: <??>(a) acetylene-diurea; and <??>(b) at least one other nitrogen-containing organic fertilizer. <??>An Independent claim is included for the production of (I), by mixing powder or granules of the starting components and optionally granulating.
Patent PT-1373647-E (PT)
Title: Water jet aerator (jet controller)
Inventor: SCHORN FRANZ
IPC: B05B7/04
Filed: 2002-03-26
Abstract: A water jet aerator (jet controller) for a water outlet of a sanitary fitting has a substantially cup-shaped, plastic housing in which is located a device for mixing air with water made from a stable dimensionally rigid thermoplastic. The housing has a housing base molded in one piece therewith and which is constructed as a jet stabilizing device and is provided with water outlets between jet limiting walls parallel to the flow direction and which at the water outlet end have an elastic plastic surface. In the invention the jet limiting walls, at least in the vicinity of the water outlet, are solidly constructed from the elastic plastic over their entire wall thickness and are molded in one piece with the housing.
Patent PT-1425700-E (PT)
Title: A card reader
Inventor: SKYGEBJERG PER
IPC: G06K7/00
Filed: 2002-06-26
Abstract: The present invention relates to a portable card reader for communication with card provided with a chip, such as so called smart cards. The reader comprises processing means, a card holder for holding the card in contact with connection means to form a connection between said chip and said processing means, a display and entering means for manually entering information into the reader. The entering means comprises a roller for scrolling a predetermined set of input items, simultaneously being displayed on the display, and an entry key for selecting a presently chosen one of said input item.
Patent PT-1438053-E (PT)
Title: Pyrimidine derivatives, pharmaceutical agent containing said compounds, use and method for making same
Inventor: HIMMELSBACH FRANK
IPC: A61P31/04
Filed: 2002-10-14
Abstract: 5-Substituted 2,4-diamino-pyrimidine derivatives (I) are new. Pyrimidines of formula (I) (including tautomers, racemates, enantiomers, diastereomers and their mixtures) and their acid addition salts are new. [Image] R aH or T; T : 1-4C alkyl; R b-T-Ar (optionally substituted (os)) or substituted phenyl; R a + R 1 (in the o-position to the N substituted by R a) : 2-4C n-alkylene (os by 1 or 2 T); R 5H, T (os by halo), Ar or -T-Ar; m, n : 1 - 3; or m : 0; and n : 2 - 4; NR cR doptionally substituted alkylene imino group, substituted 3-thiazolidino, optionally substituted pyrrolidino, optionally substituted piperidino, optionally substituted homopiperidino, azetidino (os by T) or an optionally substituted heterobicyclic group; or R cH, 1-8C alkyl, optionally substituted cycloalkyl, optionally substituted -T-(3-7C) cycloalkyl, optionally substituted -T-Ar, 3-5C alkenyl (os by Ar) or 3-5C alkynyl (os by Ar); and R dsubstituted 1-16C alkyl, substituted 4-7C cycloalkyl, dihaloaryl-(1-6C) alkyl (ring-substituted by OH or NH 2), 2- or 3-quinuclidinyl or -T-(2, 3 or 4)-quinuclidinyl; or R cH or T; and R dOH or OT; R ehalo, CN, NO 2, T, OT, NHT, NT 2, COT, ST, SOT, SO 2T, -T-OY, -T-N(T)COT, -T-NHCOT, -T-NHSO 2T, CONH 2, CONHT, CONT 2, -T-NH 2, -T-NHT or -T-NT 2; Me, OMe or SMe substituted by 1-3 F; T', OT' or ST' substituted by 1-5 F; (3-6C) cycloalkyl-(1-3) alkyl (os by 1-6 F); 2-5C alkenyl, 3-5C alkenyloxy, 2-6C alkynyl or 3-6C alkynyloxy (provided unsaturated carbons are not bonded to O); or 4-7 membered alkylene imino group or -T-(4-7 membered alkylene imino group) (os by 1-4 T), where in 6-7 membered AIM the CH 2 in the 4-position is optionally replaced by O, S, SO, SO 2, NH, NT, N-COT, N-SO 2T, NAr or N-T-Ar; T' : 2-4C alkyl; Ar : phenyl (optionally having 1 or 2 C replaced by N and os by up to 5 substituents); Provided that C-atoms of alkyl, alkylene or cycloalkylene moieties bonded to O, S or N are not bonded to a further halo, O, N or S (unless specifically stated otherwise). An independent claim is included for the preparation of (I). ACTIVITY : Virucide; Anti-HIV; Antibacterial; Fungicide; Antiparasitic; Dermatological; Antipsoriatic; Osteopathic; Cardiant; Vasotropic; Cytostatic; Immunosuppressive; Antiinflammatory; Antiarthritic; Neuroprotective; Nootropic; Nephrotropic; Vulnerary. MECHANISM OF ACTION : Protein-Kinase-Inhibitor; SRC-Kinase-Inhibitor; PLK-Kinase-Inhibitor; Aurora-Inhibitor-A; Cyclin-Dependent-Kinase-Inhibitor. 2-(2-Naphthylamino)-4-(3-(2-oxo-pyrrolidin-1-yl)-propylamino)-5-trifluoromethyl-pyrimidine (Ia) had an IC 5 0 value of below 100 nM for inhibition of CDK1/cyclin B1.
Patent PT-1479767-E (PT)
Title: Method of differentiating/inducing bone marrow stromal cells into nerve cells by transferring notch gene
Inventor: KANNO HIROSHI
IPC: C12N5/077
Filed: 2003-02-06
Abstract: There is provided a method of inducing differentiation of bone marrow stromal cells to neural cells or skeletal muscle cells by introduction of a Notch gene. Specifically, the invention provides a method of inducing differentiation of bone marrow stromal cells to neural cells or skeletal muscle cells in vitro, which method comprises introducing a Notch gene and/or a Notch signaling related gene into the cells, wherein the finally obtained differentiated cells are the result of cell division of the bone marrow stromal cells into which the Notch gene and/or Notch signaling related gene have been introduced. The invention also provides a method of inducing further differentiation of the differentiation-induced neural cells to dopaminergic neurons or acetylcholinergic neurons. The invention yet further provides a treatment method for neurodegenerative and skeletal muscle degenerative diseases which employs neural precursor cells, neural cells or skeletal muscle cells produced by the method of the invention.
Patent PT-1565410-E (PT)
Title: Installation for the production of glass stoppers used for sealing bottles
Inventor: LINDNER WALTER
IPC: C03B29/06
Filed: 2003-11-10
Abstract: Installation for producing glass stoppers has a mold consisting of a base part (1) with a recess (7) corresponding to a first partial length of the stopper, a central part (2) having partial mold elements (8) which can be displaced relative to each other and perpendicular to the longitudinal axis of the mold and which can be coupled in a self-centering manner, and an upper part (3) which closes the hollow space of the head portion and has a central stamp (5) axially moving relative to the upper part to form a recess (12) compensating tolerances in the head part (11) of the stopper (10). Independent claims are also included for the following: (1) Process for the production of glass stoppers; and (2) Glass stopper produced by the above process.
Patent PT-1524454-E (PT)
Inventor: STOLZER PAUL
IPC: F16G13/18
Filed: 2004-06-05
Abstract: Chain drive comprises a chain (1) with a section reinforced with a reinforcing part (2) having recesses for receiving the links of the chain parts of the chain. The contour of the recesses corresponds to the outer contour of the links. An independent claim is also included for an operating device for driving components, such as platforms, lifting platforms, cranes, gates and crane trolleys, containing the above chain drive. Preferred Features: The reinforcing part interacts with the links of the chain parts of the chain. The reinforcing part has a linear extension unit.
Patent PT-1694318-E (PT)
Title: (s)-2-n-propylamino-5-hydroxytetralin as a d3-agonist
Inventor: SCHELLER DIETER
IPC: A61K31/135
Filed: 2004-12-13
Abstract: The invention relates to a medicament containing (S)-2-N-propylamino-5-hydroxytetralin, the salts or prodrugs thereof. As a D3 agonist, (S)-2-N-propylamino-5-hydroxytetralin is suitable particularly for the treatment of dopa-sensitive movement disorders.
Patent PT-1827705-E (PT)
Title: Shower head for a sanitary shower
Inventor: SCHORN FRANZ
IPC: B05B1/18
Filed: 2005-11-30
Abstract: A shower head for a hand-held shower attachment contains, in the center of its jet disc, an insert with three individual nozzle bodies. Each individual nozzle body is designed for discharging an individual jet. To this end, it has a continuous jet opening. Each of these in individual nozzle bodies is mounted in a manner that enables it to move relative to the shower head and to the jet disc, and is placed in rotation by a water-driven rotor. Said continuous jet opening extends at an angle to the rotation axis of the individual nozzle body. When the individual nozzle body rotates, the jet exiting there from moves on an envelope of a cone. Each individual nozzle body, contains an aerating device that aspirates the air immediately next to the outlet opening and, inside the individual nozzle body, mixes the air with the water entering this individual nozzle body. As a result, the individual nozzle body discharges an aerated jet.
Patent PT-1798194-E (PT)
Title: A method for producing a beverage dispenser
Inventor: RASMUSSEN JAN NOERAGER
IPC: B67D1/04
Filed: 2004-05-06
Abstract: A method for producing a beverage dispenser comprising providing a beverage container (2), providing a base unit (3), said base unit being provided with a dispensing tube (10) with a dispensing valve (30) provided at a free end of the dispensing tube, said dispensing valve (30) being adapted for placement in a dispensing tap (4) adapted to open and close the dispensing valve, filling the container (2) with beverage, and connecting the base unit (3) and the container such that once the base unit has been secured to the container it cannot be removed without damaging the container (2) and/or the base unit (3).
Patent PT-2066631-E (PT)
Title: Pyridine borane complexes
Inventor: BURKHARDT ELIZABETH
IPC: C01B6/13
Filed: 2007-09-20
Abstract: The present invention relates to new borane complexes with substituted pyridines, a process for the synthesis of new borane complexes with substituted pyridines, solutions comprising new borane complexes with substituted pyridines and a method of using new borane complexes with substituted pyridines for organic reactions.
Patent PT-2059518-E (PT)
Title: Salts of benzimidazolyl pyridyl ethers and formulations thereof
Inventor: HASHASH AHMAD
IPC: A61P35/00
Filed: 2007-08-30
Abstract: Salts of benzimidazolyl pyridyl ethers are provided, particularly salts of {1-methyl-5-[2-(5-trifluoromethyl-1H-imidazol-2-yl)-pyridin-4-yloxy]-1H-benzoimidazol-2-yl}-(4-trifluoromethyl-phenyl)amine. Compositions and formulations including such salts and surfactants as well as methods of preparing such compositions and formulations are provided.
Patent PT-1980683-E (PT)
Title: Panel, in particular floor panel
Inventor: AG KRONOTEC
IPC: E04F15/04
Filed: 2008-04-10
Abstract: The panel has a core made of wood material or wood material-synthetic mixture. An upper side (16) and a lower side (17) have a spring at a lateral edge and a groove corresponding to the spring with a lower lip at the opposite lateral edge. The two identically formed panels (1a) are connected and locked with each other by a horizontal joining movement in horizontal direction and vertical direction. The spring element (5a) is formed one piece from the core.
Patent PT-2096761-E (PT)
Title: Puncturing of ldpc codes in dependence on the modulation scheme
Inventor: KWON HWAN-JOON
IPC: H03M13/11
Filed: 2009-02-26
Abstract: The invention relates to a method and apparatus for a channel decoding using a Low-Density Parity-Check (LDPC) code, the method comprising: 
demodulating a signal transmitted from a transmitter; 
determining position of the punctured parity bits by estimating information about a predetermined order of parity bit sets to be punctured and the number of parity bit sets ; and 
decoding data using the positions of the punctured parity bits, 
wherein determining position of punctured parity bits comprises, 
determining a number of parity bits to be punctured; 
determining a number of parity bit sets to be punctured based on the determined number of parity bits to be punctured; and 
acquiring a predetermined order of parity bit sets, 
wherein the predetermined order of parity bit sets to be punctured is determined as 6, 4, 13,9,18,8,15,20,5,17,2,22,24,7,12,1,16,23,14,0,21,10,19,11,3, when a codeword length is 16200 and an information length is 7200.
Patent PT-2291312-E (PT)
Title: Use of a capsule treatment apparatus
Inventor: BOUSSEMART CHRISTOPHE S
IPC: B65B69/00
Filed: 2009-06-18
Abstract: A capsule-treatment machine is arranged for separating a packaging of a capsule, in particular made of metal such as aluminum or plastic, from a capsule food or beverage ingredient contained therein. The machine includes a mechanism for opening the capsule packaging that is fed to the machine and for removing the capsule ingredient from the opened capsule packaging; a parting mechanism for parting the opened capsule packaging from the capsule ingredient; a collector for collecting the opened capsule packaging; and means a collector for collecting the capsule ingredient.
Patent PT-2314321-E (PT)
Title: Formulations comprising antisense nucleotides to connexins
Inventor: BECKER DAVID LAURENCE
IPC: A61K31/70
Filed: 2000-01-27
Abstract: A therapeutic and/or cosmetic formulation comprising at least one anti-sense polynucleotide to a connexin together with a pharmaceutically acceptable carrier or vehicle is useful in site specific down regulation of connexin protein expression, particularly in reduction of neuronal cells death, wound healing, reduction of inflammation, decreases of scar formation and skin rejuvenation and thickening.
Patent PT-2260875-E (PT)
Title: Folate-receptor targeted imaging agents
Inventor: LEAMON CHRISTOPHER PAUL
IPC: A61K49/00
Filed: 2003-05-06
Abstract: The invention provides a use of a compound of the formula  Lyophilisates and formulates with the compound at also provided.
Patent PT-673007-E (PT)
Inventor: PINCHEN STEPHEN PAUL
IPC: B65C9/42
Filed: 1995-03-09
Abstract: A tagging material (100) comprises a pressure sensitive adhesive tape (101,104) incorporating electromagnetic sensor material (105) whose presence can be detected. Tags (400) are cut from the tagging material as the tagging material (100) and articles (29) are conveyed along converging paths (14,51) and are adhered to the articles by the adhesive of the tape by means of apparatus comprising a tagging material feeding means (200) and an applicator head (19).
Patent PT-716012-E (PT)
Inventor: ALINO PARQUE INDUSTRIAL EUROPO
IPC: B63G8/08
Filed: 1995-07-05
Abstract: Submersible boat is capable of navigating both on the water surface and submerged, the diving taking place by dynamic effect when the operator requires it, the boat having a catamaran type structure, comprising two side floats (1-1') which are maintained partially under the water-line (2), while its cabin (3) is kept totally above said water-line when the boat navigates at the water surface. Fins (4) situated between the floats (1) provide for the steerability of the boat, both submerged and at the water surface, while the thrust is generated by a pair of propellers situated at the lower end of the floats (1) and actuated by diesel engines (9) when the boat navigates on top of the water or is submerged in shallow waters, but in deep waters the engines (9) are substituted by electric motors (12) supplied by batteries (13). <IMAGE>
Patent PT-806941-E (PT)
Inventor: LAGACE JACQUELINE
IPC: C07H15/23
Filed: 1995-12-22
Abstract: The invention relates to a liposomal formulation containing a therapeutic agent. The formulation of the invention when administered to animals, allows a substantial increase in antibacterial activity of the agent, through an enhanced penetration of the agent inside the bacterial cell. More specifically, the invention relates to a liposomal formulation containing at least one therapeutic agent such as an antibiotic and to a method of treatment of bacterial infections through the administration of such a formulation.
Patent PT-812352-E (PT)
Inventor: BRIAN SEED
IPC: C07K14/735
Filed: 1996-01-24
Abstract: Disclosed is a method of directing a cellular response in a mammal by expressing in a cell of the mammal a chimeric receptor which causes the cells to specifically recognize and destroy an infective agent, a cell infected with an infective agent, a tumor or cancerous cell, or an autoimmune-generated cell. The chimeric receptor includes an extracellular portion which is capable of specifically recognizing and binding the target cell or target infective agent, and (b) an intracellular portion of a protein-tyrosine kinase which is capable of signalling the therapeutic cell to destroy a receptor-bound target cell or a receptor-bound target infective agent. Also disclosed are cells which express the chimeric receptors and DNA encoding the chimeric receptors.
Patent PT-897402-E (PT)
Inventor: VOLKERT OTTO
IPC: C08G18/10
Filed: 1997-04-24
Abstract: Elastic polyurethane moldings having a compact surface and a cellular core are produced by reactinga) modified organic polyisocyanates withb) at least one relatively high molecular weight compound containing at least two reactive hydrogen atoms and, if desired,c) low molecular weight chain extenders in the presence ofd) blowing agents,e) catalysts and, if desired,f) customary auxiliaries and/or additivesin a closed mold with compaction, wherein the modified organic polyisocyanate used is at least one reaction product of pure MDI and at least one polyether alcohol (polyoxyalkylene polyol), the modified organic polyisocyanate having an NCO content of <15% by weight.