baber/WOPTO huggingface dataset:
Patent DE-3581436-D1 (DE)
Inventor: LUNDBERG KNUT BJOERN LENNART
IPC: D06F95/00
Filed: 1985-06-14
Granted: 1991-02-28
Abstract: The present invention relates to a method for preventing contact with contaminated textiles and/or spreading of contaminants therein during transport and cleaning of said textiles (5). In order to ensure that personnel neither can come in contact with the contaminated textiles (5) nor is exposed to liquid or gaseous contaminants emanating from the textiles, said method is characterised by the fact that the textiles (5) are collected in a hermetically sealable, transportable and to a cleaning device (6) connectable transport container (1), which in hermetically sealed condition is transported to the cleaning device and connected thereto for admission of medium for driving out contaminants from the textiles (5) before the container is opened for removing said textiles. This method is performed preferably by means of a simple container which is characterised by consisting of a transport container (1) having a sealing means (2) for hermetically sealing the transport container during storage transport and cleaning of textiles (5) therein and having at least one connecting device (3 and/or 4) for connection of a device (8) forming part of the cleaning device (6) and generating medium for driving out contaminants from the textiles (5).
Patent DE-3583945-D1 (DE)
Inventor: GEISSLER ULRICH
IPC: C08F2/54
Filed: 1985-07-17
Granted: 1991-10-02
Abstract: Radiation-polymerisable mixt. is based on: (a) a cpd. with at least 2 terminal ethylenically unsatd. gps. and a b.pt. above 100 deg.C at normal pressure, which can be polymerised by free radicals, (b) a cpd. which can initiate polymerisation of cpd. (a) when exposed to actinic radiation, and (c) a copolymer, which is insol. in water and sol. in aq. alkaline solns., derived from: (c1) an alpha,beta-unsatd. aliphatic carboxylic acid, (c2) an alkyl methacrylate with at least 4C in the alkyl gp. and opt. (c3) an ethylenically unsatd. comonomer, the homopolymer of which has a Tg of at least 80 deg.C. The novelty is that the copolymer (c) has a mol. wt. of 50,000-200,000.
Patent DE-3664485-D1 (DE)
Title: Gas-flushing installation for melt containers
Inventor: WINKELMANN MANFRED
IPC: B22D41/00
Filed: 1986-08-27
Granted: 1989-08-24
Abstract: A gas scavenging apparatus for a metallurgical vessel containing molten metal includes a frusto-conical refractory inner scavenging block inserted in the refractory lining of the vessel and having a smaller end surface facing the molten metal and a larger base end directed away from the molten metal. A frusto-conical refractory outer scavenging block is embedded within a mounting brick positioned outwardly of the inner scavenging block. The outer scavenging block has a smaller end surface smaller than and facing the larger base end of the inner scavenging block and a larger base end directed away from the inner scavenging block. The larger base end of the inner scavenging block has an annular end surface extending generally radially outwardly away from the smaller end surface of the outer scavenging block and resting on the mounting brick. Scavenging gas is passed through the outer scavenging block and then through the inner scavenging block to the molten metal. The inner scavenging block does not load the outer scavenging block. The inner scavenging block may be replaced when necessary due to erosion by the molten metal, but the outer scavenging block does not require replacement.
Patent DE-3666241-D1 (DE)
Title: Holding a railway rail down on a support member
Inventor: BRINDLEY PETER WILLIAM
IPC: E01B9/48
Filed: 1986-06-09
Granted: 1989-11-16
Abstract: A conventional base plate has openings (4) in ribs (1) between which the rail stands, the openings (4) being wider at the bottom than at the top. An anchoring device (12) for a rail clip (7-9) has a portion (13) formed with a passageway (11), into which is driven a straight leg (7) of the clip, the leg pressing upwardly on the roof of the passageway (11). A portion (14) projects in one direction from one side of the portion (13) and a part (9) of the clip bears downwardly on it. A portion (15X) projects in the opposite direction from the opposite side of the portion 13 and it is part of a securing region (15) which is wider at the bottom than at the top and lies in the opening (4) and is passed upwardly against surfaces (5) of the base plate defining the opening (4). The part (8) of the clip bears downwardly on the upper surface of the rail flange (20B).
Patent DE-3671629-D1 (DE)
Inventor: KANNER BERNARD
IPC: C07F7/18
Filed: 1986-01-23
Granted: 1990-07-05
Abstract: A process for preparing vinyl-tri-t-oxysilanes by reacting a tri-1-alkoxysilane with an alkyne in the presence of a platinum hydrosilation catalyst at a reaction temperature greater than 150°C forms a vinyl-tri-t-alkoxysilane in high yields and of high quatity.
Patent DE-3672950-D1 (DE)
Inventor: JAEGER KARL-HEINZ DR
IPC: A61P31/12
Filed: 1986-10-03
Granted: 1990-08-30
Abstract: A pharmaceutical composition is described, which contains a fraction consisting of low molecular proteins and/or oligo peptides, and a yellow fraction containing riboflavine, which is associated with organ specific oligo peptides, which fractions are obtainable by fractionation of thymus extract. This composition has a significant immuno stimulating activity, and can be used for the treatment of immuno deficiency diseases, as for example, for T-cell-deficiencies.
Patent DE-3673186-D1 (DE)
Inventor: PAIONI ROMEO DR
IPC: C07D207/273
Filed: 1986-02-19
Granted: 1990-09-13
Abstract: Novel Substituted tetrahydro-, hexahydro- and octahydro-[3,4'-bi-2H-pyrrolel]-2,2'-diones of the formula    <IMAGE> (I)  in which each of R1 and R2 represents a carboxy-lower alkyl radical, or an unsubstituted carbamoyl-lower alkyl radical or a carbamoyl-lower alkyl radical which is N-mono- or N,N-di-substituted by lower alkyl, hydroxy-lower alkyl, lower alkoxy-lower alkyl, amino-lower alkyl, N-mono- or N,N-di-lower alkylamino-lower alkyl, or by N,N-alkyleneamino-lower alkyl optionally substituted (in the alkyleneamino radical) by lower alkoxycarbonyl and by oxo or hydroxy, or N,N-alkenylene-amino-lower alkyl optionally substituted (in the alkenyleneamino radical) by lower alkoxycarbonyl and optionally additionally by hydroxy, or N,N-(aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia)alkyleneamino-lower alkyl, each of which has from 4 to 8 ring members, carbamoyl-lower alkyl, N-mono- or N,N-di-lower alkylcarbamoyl-lower alkyl, 3- to 8-membered cycloalkyl, dicycloalkyl or tricycloalkyl, or by phenyl-lower alkyl which is unsubstituted or substituted in the phenyl moiety by lower alkyl, lower alkoxy, halogen and/or trifluoromethyl, or represents a carbomoyl-lower alkyl radical which is disubstituted by alkylene optionally substituted by lower alkoxycarbonyl and by oxo or hydroxy, or by alkenylene optionally substituted by lower alkoxycarbonyl and optionally additionally by hydroxy, or by aza-, N'-lower alkylaza- or N'-lower alkanoylaza-, oxa- or thia-alkylene, each of which has from 3 to 7 chain members, each of R3, R4, R5 and R6 represents hydrogen or lower alkyl, or R3 and R4 together and/or R5 and R6 together represent a 4- to 8-membered alkylene radical, and each of R7, R8, R9 and R10 represents hydrogen, or R7 together with R8 and/or R9 together with R10 represent in each case an additional bond, and their salts, have nootropic activity and can be used as active ingredients in medicaments. They are manufactured, for example, as follows: in a compound of the formula    <IMAGE> (IV)  in which R'1 represents a group that can be converted into a radical R1 and R'2 represents a radical R2 or a group that can be converted into the radical R2, or in a salt thereof, R'1 is converted into a group R1 and, optionally, a radical R'2 that can be converted into R2 is converted into a group R2.
Patent DE-3752178-D1 (DE)
Inventor: SNINSKY JOHN JOSEPH
IPC: C12Q1/70
Filed: 1987-11-26
Granted: 1998-04-23
Abstract: The presence or absence of a nucleic acid sequence of an isolate of HTLVI and/or HTLVII in a sample containing one or more nucleic acids and suspected of containing such sequence can be detected by amplifying the sequence using primers to form extension products as templates and detecting the amplified product if it is present. This may be accomplished by adding a labeled hybridization probe to the amplified product, either free in solution or after immobilization on a solid support.
Patent DE-3768565-D1 (DE)
Inventor: KROEHLING ERICH
IPC: B62D5/07
Filed: 1987-06-30
Granted: 1991-04-18
Abstract: In the case of a fork-lift truck having a steering device (5 to 9) and operating device (13 to 18) which are actuated hydraulically, and having downstream of the hydraulic pump (1) a priority valve (3) to the preferred output (4) of which the hydraulic steering device (5 to 9) is connected, it is proposed for the purpose of reducing the number of parts susceptible to faults and of reducing the production costs to drive the travelling gear and the operating device (13 to 18) by electric battery, the aim being to drive the hydraulic pump (1) for the operating device (13 to 18) via an electric motor (24) controlled by a pulsed control (25). The arbitrarily controllable pulsed control (25) is additionally intended to be controlled as a function of a signal which is emitted from the steering device (5 to 9) and depends, for its part, on the pressure downstream of the steering valve (9).
Patent DE-3776979-D1 (DE)
Inventor: MCCOY SHERILYN S
IPC: A61F13/15
Filed: 1987-06-15
Granted: 1992-04-09
Abstract: An improved sanitary napkin (10) is provided which protects the user's undergarment from wetting. The napkin is provided with two flaps (26) each affixed to the garment facing side of the napkin (10) and each extending in a direction tranverse to the longitudinal edge of the napkin and adapted to encircle the crotch portion of the undergarment. The flaps (26) are affixed to the garment facing side of the napkin (10) at an affixation point (28) inward from the longitudinal edge of the napkin (10) so that when encircling the crotch portion, the edges of the crotch portion of the undergarment are gathered under the napkin (10) and the napkin (10) acts as a shield to prevent wetting.
Patent DE-3778165-D1 (DE)
IPC: A61K9/22
Filed: 1987-12-10
Granted: 1992-05-14
Abstract: The invention relates to the use of L-tryptophane and a peripheral degradation inhibitor for L-tryptophan for the preparation of an analgesic drug for humans, the ratio by weight of L-tryptophan to the peripheral degradation inhibitor being from 3:1 to 10:1.
Patent DE-3784923-D1 (DE)
Inventor: SAWAMURA NORIO
IPC: C12N9/96
Filed: 1987-06-08
Granted: 1993-04-22
Abstract: Fatty acid derivative used is fatty acid, its lower alcohol ester, surfactant and triglyceride, but it is desirable to use water soluble fatty acid deriv. or the fatty acid deriv. which is liquid at normal temp. to cntacting it with enzyme compsn. easily and uniformly. Practically the ester obtd. from monohydric lower alcohol and below 12C satd. fatty acid or below 22C unsatd. fatty acid, can be used favourably. Fatty acid deriv. is used 0.02-10 w/w% (dry basis) on enzyme or enzyme compsn.. It is assumed that fatty acid deriv. acts on a part of enzyme and serves to keep the cubic arrangement of enzyme or enzyme compsn. by drying facourable for ester-exchange. It is important to dry hydrated substance at first slowly and the enzyme compsn. is dried to moisture content below 10% to below 5%.
Patent DE-3850477-D1 (DE)
Inventor: LABOUREUR PIERRE FRANCOIS
IPC: C12P19/04
Filed: 1988-05-26
Granted: 1994-08-04
Abstract: The invention concerns a process for producing bacterial cellulose from material of plant origin containing carbohydrates in an immersed culture bioreactor, characterized in that at least one cellulose-producing bacterial strain is cultivated in the production medium containing the carbohydrates and in that the said bioreactor is equipped with means which permit the attachment of the microorganisms and the development of the cellulose fibres and that during the cellulose production stage aeration is slight and stirring is maintained with minimal shear in order to promote the growth of the cellulose fibres.
Patent DE-3850795-D1 (DE)
Inventor: OTSUJI KAZUYA
IPC: C09K23/56
Filed: 1988-03-07
Granted: 1994-09-01
Abstract: A novel acidic heteropolysaccharide which comprises as its structural units arabinose, mannose, galactose, glucuronic acid, and xylose, at a specific ratio. The polysaccharide can be prepared by culturing a callus induced from a plant belonging to the genus Polianthes L. in a culture medium containing plant hormones. The polysaccharide can be used as a compoinent of agents for external application and detergents, and provides good moisturizing effects and a smooth, satisfying feeling upon use. When formulated in detergents, they produce remarkable improvement in a clean, rich feeling upon use.
Patent DE-3852068-D1 (DE)
Inventor: EPPERLY WILLIAM
IPC: B01D53/56
Filed: 1988-02-11
Granted: 1994-12-15
Abstract: A process for the reduction of nitrogen oxides from an effluent from the combustion of a carbonaceous fuel is presented. More particularly, this process comprises injecting into the effluent droplets of a mixture comprising ammonia and an enhancer selected from the group consisting of hexamethylenetetraamine, a lower carbon alcohol, sugar, furfural, furfural derivatives, a hydroxyl amino hydrocarbon, an amino acid, a protein-containing composition, mixtures of ortho-, meta-, and para-methyl phenols, guanidine, guanidine carbonate, biguanidine, guanylurea sulfate, melamine, dicyandiamide, calcium cyanamide, biuret, 1,1'-azobisformamide, methylol urea, methylol urea-urea condensation product, dimethylol urea, methyl urea, dimethyl urea, and mixtures thereof, under conditions effective to reduce the concentration of nitrogen oxides in the effluent.
Patent DE-3853283-D1 (DE)
Inventor: ERAMO LINCOLN
IPC: G03C1/00
Filed: 1988-12-05
Granted: 1995-04-13
Abstract: A photoimageable composition includes a polymeric binder which is soluble in aqueous solution; a cross-linking agent for the polymeric binder; a polymerizable acrylic substance; a chemical, photosensitive, free radical-generating initiating system; and a liquid epoxy resin composition and an epoxy cure catalyst. In one method of using the photoimageable composition of the present invention, the composition is applied as a film to a substrate, heated to make the film non-tacky but still aqueous-soluble, exposed to actinic radiation, developed in aqueous solutions to wash away non-exposed portions of the film and heat-cured to harden the film.
Patent DE-3854188-D1 (DE)
Inventor: MEIER KURT DR
IPC: H05K1/03
Filed: 1988-12-12
Granted: 1995-08-24
Abstract: The process comprises the steps
 i) production of one layer by bringing a fibrous support material into contact with a curable mixture containing an epoxy resin having an average of at least two 1,2-epoxide groups per molecule or a mixture of these epoxy resins and a compound of the formula I or a mixture of these compounds 
<IMAGE>
 in which a and b, independently of one another, are 1 or 2, R<1> is a  pi -arene, R<2> is a  pi -arene or an indenyl or cyclopentadienyl anion, X<-> is an anion [LQm]<-> or an anion of a partially or perfluorinated aliphatic or aromatic sulphonic acid, L is P, As or Sb, Q is fluorine, or some of the radicals Q may alternatively be hydroxyl groups, and m corresponds to the valency of L increased by one,
 ii) production of a layer sequence comprising at least two layer-form materials to be bonded to one another, of which at least one is a layer obtainable in accordance with step i) in which the curable material is essentially in unchanged form, and
 iii) pressing said layer sequence at elevated temperature, the pressure and temperature being selected in such a manner that a liquid matrix resin is present at the beginning of this step, a drop in viscosity takes place initially so that virtually all included gases can escape from the layer sequence, and the increase in viscosity during the subsequent crosslinking reaction takes place so rapidly that the resin flowing out does not stick the compression mould together. 
<??>The laminates obtainable in accordance with the invention are suitable for the production of circuit boards and insulation materials.
Patent DE-3855253-D1 (DE)
Inventor: SCHAEFER SUZANNE E
IPC: B32B15/08
Filed: 1988-12-12
Granted: 1996-06-05
Abstract: Sheet materials and packages made therefrom, and capable of holding hard-to-hold products such as methyl salicylate and other volatile components, in one form include a foil layer (12) and a layer (14) of EVOH between foil layer (12) and the enclosed product. A carboxy-modified adhesive layer (18) is disposed between the EVOH layer (14) and the product. Additional layers (28, 30, 32, 34, 36, 38, 40) are used in the sheet material for purposes of adhesion, appearance, protection, body, and the like. A coextruded film structure comprises an EVOH layer (514), a surface layer (516), an intervening adhesive layer (518), and a fourth covering layer (519) for covering and protecting the EVOH layer (514), especially from physical abuse. Packages made from the sheet materials and coextruded film can be in the form of sachets, pouches and bags, or in the form of dispensing tubes.
Patent DE-3855280-D1 (DE)
Inventor: POMATO NICHOLAS
IPC: C12N5/02
Filed: 1988-07-01
Granted: 1996-06-13
Abstract: The present invention comprises the epitope recognized by the human monoclonal antibody 16-88, the human tumor antigen containing this epitope, which we have identified, isolated and characterized, and anti-idiotypic antibodies to human MCA 16-88, which comprise the same epitope. The invention also relates to the use of antibodies to the antigen containing this epitope for diagnosis and monitoring of treatment of cancer and to the use of this antigen in the preparation of vaccines to elicit an immune response similar to that obtained against tumor cells containing this epitope.
Patent DE-3856574-D1 (DE)
Inventor: TURNER HOWARD WILLIAM
IPC: C08F4/603
Filed: 1988-01-27
Abstract: A catalyst is prepared by combining a first compound consisting of a bis(cyclopentadienyl)zirconium compound having one of the following general formulae:Wherein:(A-Cp) is either (Cp)(Cp*) or Cp-A'-Cp* and Cp and Cp* are the same or different substituted or unsubstituted cyclopentadienyl radicals;A' is a covalent bridging group;L is an olefin, diolefin or aryne ligand;Zr is zirconium;X<sub>1</sub> and X<sub>2</sub> are, independently, selected from the group consisting of hydride radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like;X'<sub>1</sub> and X'<sub>2</sub> are joined and bound to the zirconium atom to form a metallacycle, in which the zirconium, X'<sub>1</sub> and X'<sub>2</sub> form a hydrocarbocyclic ring containing from about 3 to about 20 carbon atoms; andR is a substituent on one of the cyclopentadienyl radicals which is also bound to the zirconium atom. With a second compound comprising a cation capable of donating a proton and a bulky, labile anion containing a single boron atom, and a plurality of aromatic radicals capable of stabilizing the zirconium cation formally having a coordination number of 3 and a valence of +4 which is formed as a result of the combination, said second compound having the general formula:         [L'-H]<sup>+</sup>[BAr<sub>1</sub>Ar<sub>2</sub>X<sub>3</sub>X<sub>4</sub>]<sup>-</sup>Wherein:L' is a neutral Lewis base;H is a hydrogen atom;[L'-H]<sup>+</sup> is a Bronsted acid;B is boron in a valence state of 3;Ar<sub>1</sub> and Ar<sub>2</sub> are the same or different aromatic or substituted-aromatic hydrocarbon radicals which may be linked to each other through a stable bridging group; andX<sub>3</sub> and X<sub>4</sub> are, independently, selected from the group consisting of hydride radicals, halide radicals, hydrocarbyl radicals, substituted-hydrocarbyl radicals, organometalloid radicals and the like. Many of the catalysts thus formed are stable and isolable and may be recovered and stored. The catalysts may be preformed and then used to polymerize olefins, diolefins and/or acetylenically unsaturated compounds either alone or in combination with each other or with other monomers or the catalysts may be formed in situ during polymerization by adding the separate components to the polymerization reaction. The catalyst will be formed when the two components are combined in a suitable solvent or diluent at a temperature within the range from about -100°C to about 300°C. The catalysts thus prepared afford better control of polymer molecular weight and are not subject to equilibrium reversal. The catalysts thus produced are also less pyrophoric than the more conventional Ziegler-Natta olefin polymerization catalysts.
Patent DE-3860130-D1 (DE)
Inventor: COLLIENNE FRANZ-JOSEPH
IPC: B61F5/32
Filed: 1988-02-06
Granted: 1990-06-13
Abstract: 1. Springing for the running gear of rail vehicles, the springing comprising two series-connected springs and a load-dependent friction damper, characterised in that both springs (4a, 4b; 9a, 9b) are preloaded transversely to the main springing direction with stressing of their springing properties effective transversely to the latter direction and this preloading force is used to produce friction forces providing load-dependent damping of only one spring (4b, 9b).
Patent DE-3860348-D1 (DE)
Inventor: PIETSCH GUENTHER
IPC: B01J13/18
Filed: 1988-02-17
Granted: 1990-08-30
Abstract: 1. Process for microencapsulating hydrophobic oils with colour reactants of colour reaction systems dissolved therein, a cationized melamine/formaldehyde precondensate being precipitated in ultra-fine suspension from its acid aqueous solution, accompanied by vigorous stirring and by modifying the solubility conditions, said suspension is mixed under vigorous stirring with a hydrophobic oil containing the colour reactants in dissolved form, the oil-in-water dispersion obtained is acid-adjusted and an aqueous solution of a water-soluble, non-ionic melamine/formaldehyde precondensate is added, accompanied by stirring, for forming the microcapsule envelope, characterized in that, for stabilizing the oil-in-water dispersion, the pH-value of the acid aqueous solution of a cationized melamine/formaldehyde precondensate which, in the weak acid, neutral and alkaline aqueous use range is present in insoluble cationizable form, is raised in the absence of water-soluble organic polymers by the addition of Bronsted bases and accompanied by vigorous stirring to such an extent that the cationizable melamine/formaldehyde precondensate is precipitated in ultra-fine suspension as a result of the modified solubility conditions.
Patent DE-3861784-D1 (DE)
Inventor: SCREMIN GERARD
IPC: B65D83/14
Filed: 1988-06-28
Granted: 1991-03-28
Abstract: The present invention relates to a valve and container provided with such a valve, which can be used with portable apparatus using fuel gas, normally operating with piercable cartridges. The valve according to the invention is characterized by the presence of a concave surface on the top of the axial boss of the cup. The corresponding transverse seal assumes the same concave shape as the top of the boss.
Patent DE-3865660-D1 (DE)
Inventor: BROSIUS PETER
IPC: B66F3/08
Filed: 1988-12-24
Granted: 1991-11-21
Abstract: A jack for lifting a motor vehicle has a leg (1) which forms a guide for a sliding arm (2). The arm fits under the vehicle bodywork and is raised by means of a screwed spindle which is driven from a rotating handle (4). A foot (7) extends horizontally from the lower end of the leg. This foot has a rib formed by a round bar (12) welded to its under surface. This rib engages holes in the side flanges of a base plate (3) and rests on the upper surface of this base plate (3) to form a pivot of the leg (1) and foot (7).