baber/WOPTO huggingface dataset:
Patent DE-3168458-D1 (DE)
Title: Cracking catalyst
Inventor: OTTERSTEDT JAN-ERIC ANDERS
IPC: B01J29/08
Filed: 1981-06-24
Granted: 1985-03-07
Abstract: A cracking catalyst having good resistance to metal poisoning has at least two particle fractions of different particle sizes, the cracking catalyzing zeolite material being concentrated to the coarser particle size fractions, and the finer particle size fractions being formed from material having relatively lower or no or insignificant cracking catalyzing activity. The particles of the finer particle size fractions have a matrix of kaolin and amorphous alumina-silica and may contain for example, an SOx eliminating additive such as Al2O3, CaO and/or MgO. The coarser particle size fractions having cracking catalyzing effect have a mean particle size of from 80 to 125  mu m and the finer particle size fractions a mean particle size of from 30 to 75  mu m. The coarser particle size fractions have a zeolite content of at least 20 weight % and may have a zeolite content of up to 100 weight %, the remainder consisting essentially of material which has relatively lower or no or insignificant cracking-catalyzing activity and which consists of kaolin and amorphous alumina-silica. The catalyst mass as a whole may have a zeolite content of up to 50 weight %.
Patent DE-3168682-D1 (DE)
Title: Process and apparatus for the impregnation of porous materials, especially of carbon products, in the manufacturing of carbon electrodes
Inventor: SCHOEN CHRISTIAN O
IPC: C04B41/47
Filed: 1981-10-29
Granted: 1985-03-14
Abstract: Carbon electrodes are impregnated with pitch during transport in mobile vessels which first travel to a heating station where the electrodes are heated in several stages by gases which are hotter from stage to stage. The vessels next travels to a station where the sealed vessels are connected with a suction pump to evacuate the fluid from their interiors and from the pores of the electrodes therein and where the vessels are substantially filled with pitch which is caused to penetrate into the empty pores. The vessels then travel to a station where the contents of the vessels are pressurized to ensure complete permeation of electrodes with pitch. The vessels subsequently travel an optional station where the electrodes in the vessels are baked to convert the pitch into coke, and to one or more cooling stations where the electrodes are heated by air, water and/or nitrogen. Fumes which develop during heating, evacuation of fluid from the pores, baking and cooling are filtered to avoid contamination of the surrounding area.
Patent DE-3171440-D1 (DE)
Title: Container closure cap
Inventor: BURTON GEORGE WILLIAM
IPC: B65D55/02
Filed: 1981-01-23
Granted: 1985-08-29
Abstract: The cap has a plug forming an inner member (4), and an outer member (5) with a depending skirt. When the closure cap is in operative position on a container (1) the inner member (4) is arranged coaxially within the upper part of the outer member (5) with the plug in position to close the mouth of the container (1). When in this position the upper part of the outer member (5) is positioned above the mouth of the container (1) and the skirt of the outer member (5) embraces and engages with the outer surface of the container (1) around the mouth.
Patent DE-3172431-D1 (DE)
Title: High-molecular weight water-soluble polymers, their preparation and their use
Inventor: ENGELHARDT FRIEDRICH DR
IPC: C08F20/00
Filed: 1981-07-14
Granted: 1985-10-31
Abstract: Sand or rock masses containing mineral oil are deoiled with a deoiling agent containing an aqueous solution of a water-soluble copolymer which is a random distribution of 5 to 60% of weight of units of the formula   <IMAGE>   2 to 40% by weight of units of the formula   <IMAGE>  38 to 93% by weight of units of the formula <IMAGE>  and partial hydrolysates thereof, wherein when R1 is hydrogen, R2 is hydrogen, methyl or ethyl, Y is -CO-NH-C(CH3)2-CH2- or a direct bond, and X(+) is a cation; when R1 and R2 are identical or different, each is hydrogen, methyl, ethyl or, together are trimethylene, Y is -CO-NH-C(CH3)2-CH2- and X(+) is a cation.
Patent DE-3261466-D1 (DE)
Title: Built liquid detergent compositions
Inventor: TAI HO TAN
IPC: C11D3/065
Filed: 1982-08-17
Granted: 1985-01-17
Abstract: A stable, low viscosity, bleaching, built liquid detergent composition contains 22 to 32% by weight of sodium triphosphate; 6 to 15% by weight of an active detergent mixture of anionic sulphonate or sulphate, soap and nonionic detergent in a weight ratio of (4.5-8.5):(0-3):(1.5-4); 2-10% by weight of an alkali metal sulphite and 0.2 to 2.0% by weight of a non-detergent short-chain alkyl-substituted benzene sulphonate having 1-4 carbon atoms in the alkyl chain. Preferred alkali metal sulphite is sodium sulphite and preferred short-chain alkyl-substituted benzene sulphonate is sodium toluene-, xylene- or cumene-sulphonate. The bleaching liquid detergent composition is a structured liquid having a viscosity measured at 20 DEG  C. and at 21 seconds1 shear rate of desirably not more than 0.7 Pa s.
Patent DE-3263781-D1 (DE)
Title: Method and apparatus for coating recoverable sheets
Inventor: WILLE MARC
IPC: B29C63/02
Filed: 1982-10-21
Granted: 1985-06-27
Abstract: A heat-recoverable polymeric sheet 1 is coated with a solid sheet of heat-activatable sealant 5 by heating 3 the sheet 1 preferably to a temperature above the crystalline melt point of the polymer, applying, preferably by means of a roller 6, the sealant sheet to the heated polymer sheet while the polymer sheet is at a temperature capable of activating the sealant 5 so as to adhere it to the polymer sheet 1. The polymer sheet 1 may be flame-brushed 4 after heating and before application of the sheet of sealant. The technique is particularly useful for sheets 1 intended as wrap-around sleeves for use as enclosures, and which thus have closure rails 2 adjacent opposing longitudinal edges thereof.
Patent DE-3264652-D1 (DE)
Inventor: ROGIER EDGAR ROBERT
IPC: C08L75/04
Filed: 1982-04-26
Granted: 1985-08-14
Abstract: Polyhydroxymethyl cpds. of formula (I) and their mixts. are new. (X is H or CH2OH but mixts. thereof provided that there are at least 2 CH2OH gps. in (I); n, q and s are 0 or 1 and n+q+s = 1-3; m, p, r and t are integers such that m+p+r+s= 11-19). (I) are useful for wetting pigments in polyurethane coatings and paints; they are esp. useful for forming urethanes with polyisocyanates. The polar gps. present in (I) enhance miscibility of the respective urethane forming components. The wetting ability of these polar gps. also allows for the introduction of pigments including TiO2, chrome yellow, calcium or barium lithol, phthalocyanins and oxide pigments thereby providing urethane coating with a high pigment carrying capability.
Patent DE-3279101-D1 (DE)
Title: Trailer for motor vehicles
Inventor: BRAUN DIETER
IPC: B62D33/00
Filed: 1982-11-06
Granted: 1988-11-17
Abstract: The trailer, with either one or two axles consists of a platform and four side walls joined together by a metal frame, built from U-shaped sections. One of these sections fits over the edge of the floor panel (4), with the section legs (5,6) gripping the lower and upper surfaces and the section base (7) abutting against the panel edge (8). The side panels (3) have the sections attached in a similar manner, but with a space between the panel edge and section base. This space accommodates a nut (10) which is welded to the section base and receives a floor fixing bolt.
Patent DE-3364588-D1 (DE)
Title: Fungicidal agent
Inventor: BRANDES WILHELM DR
IPC: A01N43/64
Filed: 1983-02-16
Granted: 1986-08-28
Abstract: This invention involves methods and composition for treating fungi comprising a fungicidally effective amount of a mixture of (I) a 1,2,4-triazole derivative of a phenoxyether-ketone or phenoxyether-alkanol selected from the group consisting of   <IMAGE> <IMAGE>   <IMAGE>   and (II) the compound of the formula   <IMAGE> the weight ratio of I:II ranging from 0.02-50:1.
Patent DE-3373650-D1 (DE)
Title: Process for the production of ethylene glycol
Inventor: GRIGGS COLIN GEORGE
IPC: C07C29/38
Filed: 1983-11-23
Granted: 1987-10-22
Abstract: Ethylene glycol is produced by reacting at elevated temperature methanol, a polymeric source of formaldehyde and an organic peroxide having the formula R-O-O-R<sup>1</sup> wherein R and R<sup>1</sup> are independently either alkyl or aralkyl groups containing from 3 to 12 carbon atoms. The polymeric source of formaldehyde is preferably paraformaldehyde.
Patent DE-3378047-D1 (DE)
Title: (2-((nitropyridinyl)amino)phenyl)arylmethanones and salts, their use in medicine, pharmaceutical compositions containing them and their use in the preparation of (2-((aminopyridinyl)amino)phenyl)arylmethanones and pyrido(1,4)benzodiazepines
Inventor: LO YOUNG SEK
IPC: A61K31/55
Filed: 1983-01-07
Granted: 1988-10-27
Abstract: [2-[(Nitropyridinyl)amino]phenyl]arylmethanones as chemical intermediates and/or having antidepressant activity having the formula:wherein;B is carbonyl, thioxomethyl, ketal orthioketal,R is hydrogen or-alk<sup>1</sup>-Q,Q is hydrogen, -NR<sup>1</sup>R<sup>2</sup> or halogenare disclosed in a process for preparing pyrido[1, 4]benzodiazepines.
Patent DE-3380597-D1 (DE)
Title: Microorganisms, especially e. coli, transformed with a dna sequence originating from c. thermocellum, compositions having a cellulolytic activity issued from these microorganisms and process to obtain them
Inventor: CORNET PHILIPPE
IPC: C12N9/42
Filed: 1983-07-04
Granted: 1989-10-26
Abstract: Distinct micro-organism of C. thermocellum, strict or optional aerobe, preferably comprised of E. coli transformed by a DNA sequence coding for a cellulolytic enzyme, issued from the genetic complement of thermophilic strains of the C. thermocellum type and capable of producing the expression thereof. Said micro-organisms may, after breaking their walls, provide compositions having a cellulolytic activity, more particularly of the endo- beta -1,4-glucanase type, applicable to the treatment of cellulolytic materials at a temperature comprised approximately between 50 and 70<o>C.
Patent DE-3464259-D1 (DE)
Title: Bleach compositions
Inventor: SANDERSON WILLIAM RONALD
IPC: C11D3/39
Filed: 1984-04-09
Granted: 1987-07-23
Abstract: It would be desirable to improve upon the washing or disinfection capability of hydrogen peroxide-generating compositions at ambient to low operating conditions. The instant invention provides bleach compositions in which an activator is adsorbed into sodium perborate monohydrate, often in an amount of 20-40% w/w thereof. The invention permits liquid and consequently often low molecular weight activators to be readily employed in solid formulations. Preferred activators are selected from enol esters or gem- diesters, including vinyl benzoate, ethylidene benzoate acetate and divinyl adipate. The invention can also render N-acyl activators such as TAED more storage-stable.
Patent DE-3464420-D1 (DE)
Title: Method for rerunning a tool against a contour of a workpiece
Inventor: SCHWEFEL ERNST DIPL PHYS
IPC: G05B19/4067
Filed: 1984-01-24
Granted: 1987-07-30
Abstract: A method for restarting a tool on a workpiece contour in a numerically controlled processing machine of the type having a display unit for alphanumerical and/or graphical representation of processing information. After a program interruption, the program is executed anew in a control mode without machine movement from a predetermined starting point, and the resulting workpiece contour is continuously, graphically represented on the display unit. The operator utilizes this graphic display to determine an end point of the control mode program execution. The machine is then transferred into its axial positions and its function state to the program state of the end point, and the processing program with machine movements is continued from this end point, thereby starting the tool onto the desired tool path.
Patent DE-3466739-D1 (DE)
Title: Wavelength multiplexer-demultiplexer and method of producing such an assembly
Inventor: LAUDE JEAN-PIERRE
IPC: G02B6/34
Filed: 1984-03-30
Granted: 1987-11-12
Abstract: A multiplexer-demultiplexer for different wavelengths carried by optical fibers (10) the ends of which are disposed in the immediate vicinity of the focus of a concave mirror (18) associated with a plane diffraction grating (15) is disclosed. The multiplexer-demultiplexer consists of four elements that are adhesively attached to one another, namely, a fiber-carrying element (1); a grating-carrying element (15); an intermediary element (3) of the same index as the element (2); and a mirror element (4) having an index of refraction different from that of element (3) and selected to compensate for longitudinal spherical aberration of the mirror (18) for at least one of the wavelengths being utilized.
Patent DE-3470290-D1 (DE)
Title: Arrangement for protecting a capillar part serving to weld wires in a semiconductor element against sparking
Inventor: GLUTZ PETER
IPC: H01L21/603
Filed: 1984-01-03
Granted: 1988-05-11
Abstract: A wire bonding capillary of a hard, normally electrically non-conductive material wherein surfaces of the capillary are coated with a thin electrically conductive material for protecting the capillary bonding face from spark erosion damage and reduction in carbon-like material build-up inside the inner taper of the capillary bore by conduction of current from an electronic flame-off (EFO) torch through a low resistance path to ground.
Patent DE-3474305-D1 (DE)
Title: Probe containing a modified nucleic acid recognizable by specific antibodies and the use to detect and characterize a homologous dna sequence
Inventor: TCHEN PAUL
IPC: C07H21/00
Filed: 1984-12-28
Granted: 1988-11-03
Abstract: 1. Kit for the detection of predetermined nucleotide sequences or more generally particular DNAs in a biological sample liable to contain it, characterized in that it comprises : - a probe containing a sequence complementary to the nucleic acid which is sought, said probe comprising at least one 7-iodo-N-acetylaminofluorene group (AAIF group) covalently fixed at one at least of its bases and - antibodies which can react with either N-2-(guanosine-8-yl)-acetylaminofluorene or with antibodies previously prepared against a nucleotidic acid sequence modified by a N-2-acetylaminofluorene group (antibodies AAF).
Patent DE-3474563-D1 (DE)
Title: Polishing composition based on cerium, and process for making the same
Inventor: MELARD PIERRE
IPC: C03C1/00
Filed: 1984-05-04
Granted: 1988-11-17
Abstract: Glass polishing compositions, advantageously recycled into glassmaking formulations, are comprised of suspension of particulate ceric oxide and at least one colorless oxide of a lanthanide or yttrium rare earth, preferably an oxide of lanthanum, samarium, europium, gadolinium, dysprosium, thulium, ytterbium, lutecium, yttrium, or mixtures thereof.
Patent DE-3476398-D1 (DE)
Title: An anthracycline compound, a process for the production thereof, a pharmaceutical composition containing the same and its use as a medicament
Inventor: UMEZAWA HAMAO PROF
IPC: C07H15/24
Filed: 1984-02-03
Granted: 1989-03-02
Abstract: The present invention relates to the novel anthracycline compound serirubicine and a process for preparing the same by means of a microorganism. The compound according to the invention exhibits antitumor and antmicrobial axtivities and can, therefore, be used as medicament.
Patent DE-3477535-D1 (DE)
Title: Method and device to convert a sampled input signal sequence into a sampled output signal sequence
Inventor: LAGADEC ROGER DR DIPL ING
IPC: H03H17/06
Filed: 1984-09-10
Granted: 1989-05-03
Abstract: Method and apparatus for converting an input scanning sequence into an output scanning sequence, where scan values of an input scanning sequence occurring with an input scanning frequency are converted into an output scanning sequence whose scan values occur with an output scanning frequency. To process scanning sequences with alternating scanning frequencies with limited computing and storage capacities, a single one-stage digital filter is provided for processing the input scanning sequence using a limited number of filter coefficients, further filter coefficients supplied thereto by calculation from existing filter coefficients.
Patent DE-3484321-D1 (DE)
Inventor: BIELFELDT DIPL-CHEM DR
IPC: C01F7/144
Filed: 1984-01-23
Granted: 1991-05-02
Abstract: Disclosed is a process for producing finely divided dispersions of metal oxides and/or metal hydroxides. A supersaturated sodium aluminate liquor containing dissolved aluminum hydroxide is seeded with particles of at least one metal oxide and/or metal hydroxide. The liquor is subjected to predetermined crystallization conditions to form a crystallized solid. The crystallized solid is then separated from the liquor and dried.
Patent DE-3569268-D1 (DE)
Title: Electroplating device for locally applying a metal deposit to an elongate metal tape or the like
Inventor: LOERMANS PETER JACOBUS GERARDU
IPC: C25D5/02
Filed: 1985-01-31
Granted: 1989-05-11
Abstract: An electroplating device for locally applying a metal deposit to an elongate metal tape or to metal objects united in an elongate tape or the like in which the tape is guided along a roller adapted to rotate about a rotary axis in operation and being dipped at least partly in an electrolyte solution and in which the tape is transported parallel to the rotary axis of the roller in a manner such that the parts of the tape to be provided with the metal layer come into contact with the roller whereby the device comprises a guide surface which is stationary during operation in the direction of transport of the tape, along which surface the tape is displaced during operation, and a guide rim extending parallel to the rotary axis of the roller and protruding out of the guide surface for the edge of the elongate tape remote from the roller, against which rim the edge of the elongate tape is pressed with the aid of wheels pressing the tape against the guide surface and having their rotary axes at an acute angle to the direction of displacement of the tape.
Patent DE-3570658-D1 (DE)
Title: Quinoline derivatives, process for their preparation and pharmaceutical compositions containing them
Inventor: REGNIER GILBERT
IPC: C07F9/60
Filed: 1985-01-04
Granted: 1989-07-06
Abstract: Quinoline compounds of the formula:   <IMAGE>   in which:   <IMAGE> represents a group of the formula:   <IMAGE>  in which: R' is hydrogen or methyl, R and R'' which are the same or different, each represents: hydrogen, (C1-C5) alkyl, (C1-C5) acyl haloacyl or aminoacyl, (C1-C3) alkylsulfonyl, or diethylphosphonyl; n is an integer form 1 to 4 inclusive; T is phenyl, halophenyl, trifluoromethylphenyl [(C1-C5) alkyl] phenyl, [(C1-C5) alkoxy] phenyl, or a five or six-membered heterocyclic radical containing one or two atoms selected from nitrogen and sulfur atoms optionally substituted by one or more (C1-C5) alkyl or (C1-C5) alkoxy. These compounds and physiologically tolerable acid addition salts thereof may be used a medicines especially in the treatment of disorders connected with hypoxemia and energetic metabolic insufficiency especially during cerebral aging.
Patent DE-3574449-D1 (DE)
Inventor: BOKROS JACK CHESTER
IPC: A61F2/24
Filed: 1985-09-23
Granted: 1990-01-04
Abstract: A heart valve prostheses (121) comprising a generally annular body (123) which has an interior surface (127) that defines a central passageway for blood flow therethrough, occluder means (125) supported on said body for alternately blocking and then allowing the flow of blood through said passageway in a predetermined direction, said occluder means (125) being formed with means at opposite locations in the periphery thereof that cooperate with complementary means interior of said annular body, and a pair of opposed seat means (161,163) provided on the interior surface (127) of an annular body (123), each of said seat means (161,163) having a surface which is generally that of a portion of a frustum of a cone so that when the periphery of the occluder (125) engages said pair of seat means (161,163) in the closed position a good seal is achieved therealong.
Patent DE-3670456-D1 (DE)
Inventor: SCHUETZ EWALD
IPC: B05B5/053
Filed: 1986-06-07
Granted: 1990-05-23
Abstract: 1. Device for the electrostatic application of liquids and solid materials on objects by means of a high-voltage electrode (1) being connected with a high-voltage generator which is fed by a direct current source, with the high-voltage electrode (1) being located in a cup-shaped applicator (2) which contains the material to be applied, characterized in that the high-voltage electrode (1) is designed as spheroid, that it is connected through an electrically conductive component with both the bottom (3) of the applicator (2) the material to be applied is lying on, and the high-voltage generator and that there is a distance between the high-voltage electrode (1) and the side wall (s) and the bottom (3) of the applicator (2).
Patent DE-3683454-D1 (DE)
Inventor: HOUGHTON DAWN I
IPC: A61F5/44
Filed: 1986-11-04
Granted: 1992-02-27
Abstract: The present invention provides a disposable absorbent article such as an incontinent pad (20) that is both comfortable and suitable for absorbing and containing large volumes of body liquids rapidly without leakage, especially a subsequent gush of liquid. Such an absorbent article comprises a liquid pervious topsheet (22), a liquid impervious backsheet (24), a layered expandable absorbent core (26) positioned between the topsheet (22) and the backsheet (24), at least two resilient shaping members (28), an acquisition channel (30), a liquid acquisition zone (50) and at least two liquid impervious shelves (58, 60). The present invention also relates to an absorbent article provided with an expandable overwrap (21) having an expansion means for allowing the overwrap to expand when the absorbent core (26) swells when wetted. The resilient shaping members (28) of the present invention provide an improved absorbent article design having raised side edges and an acquisition channel (30). The resilient shaping members (28) are a compressible, conformable, resilient, and moisture insensitive batt of fibers so that the resilient shaping members (28) will retain their shape even when wetted.
Patent DE-3684605-D1 (DE)
Inventor: WITTOCX GUIDO RENE
IPC: G03B33/00
Filed: 1986-11-27
Granted: 1992-04-30
Abstract: The recording material is additionally subjected to at least one white light exposure being modulated by the information of at least one of the colour separations. The full colour image is separated into red (R), green (G) and blue (B) primary colour separations. The colour separation information is represented by a set of three video signals, one for each colour separation image. Next, at least one additional white light exposure is performed, the while light exposure(s) being modulated by the information of at least one colour separation record. The colour information is recorded through monitor photography on a dye diffusion transfer material.
Patent DE-3760906-D1 (DE)
Title: Lid for closing a container, e.g. a yoghurt pot, provided at its opening with a peripheral rim
Inventor: KRETZ LAURENT
IPC: B65D77/20
Filed: 1987-03-18
Granted: 1989-12-07
Abstract: 1. A lid for closing a container (1) with a peripheral rim (2) at its inlet said lit comprising at least one sheet element (3) bearing at least one plastic layer (4) to be attached to the rim of the container, with the sheet element and plastic layer thereof having deformations preventing its bending, and being characterized in that the deformations (7-9; 7a-9a; 7b-9b) are defined by closed lines having no intersection point.